WO2001075558A1 - Systeme permettant d'identifier des informations relatives a un utilisateur et d'acceder a ces informations - Google Patents

Systeme permettant d'identifier des informations relatives a un utilisateur et d'acceder a ces informations Download PDF

Info

Publication number
WO2001075558A1
WO2001075558A1 PCT/SE2000/000641 SE0000641W WO0175558A1 WO 2001075558 A1 WO2001075558 A1 WO 2001075558A1 SE 0000641 W SE0000641 W SE 0000641W WO 0175558 A1 WO0175558 A1 WO 0175558A1
Authority
WO
WIPO (PCT)
Prior art keywords
product
mold
parts
wall
wall structure
Prior art date
Application number
PCT/SE2000/000641
Other languages
English (en)
Other versions
WO2001075558A9 (fr
Inventor
Thomas Broquist
Lars Eriksson
Original Assignee
Targian Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Targian Ab filed Critical Targian Ab
Priority to US09/673,719 priority Critical patent/US6944668B1/en
Priority to PCT/SE2000/000641 priority patent/WO2001075558A1/fr
Priority to AU49617/00A priority patent/AU4961700A/en
Priority to PCT/SE2001/000736 priority patent/WO2001075560A1/fr
Priority to EP01920040A priority patent/EP1410130A1/fr
Priority to AU2001246985A priority patent/AU2001246985A1/en
Publication of WO2001075558A1 publication Critical patent/WO2001075558A1/fr
Publication of WO2001075558A9 publication Critical patent/WO2001075558A9/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/953—Querying, e.g. by the use of web search engines
    • G06F16/9535—Search customisation based on user profiles and personalisation

Definitions

  • the invention relates to a method for manufacturing plastic products.
  • the invention relates in particular to a method for manufacturing plastic products by injection molding, with different wall parts of the product having different properties. 5
  • the wall structure is substantially determined by the
  • the small wall thicknesses have the disadvantage that they are often constructionally undesirable and moreover do not lead to the desired properties, such as thermally insulating action.
  • the combination of relatively thick and relatively thin parts with a massive wall structure has the disadvantage of giving rise to stresses and
  • the object of the invention is to provide a method for manufacturing products, in particular by injection molding, whereby the above-mentioned disadvantages of the known method are avoided while the advantages thereof are maintained.
  • a method according to the invention is characterized by the features of claim 1.
  • a plastic mass is injected into an injection mold and allowed at least partially to cool in the mold, so as to obtain a form-stable product.
  • a propellant in at least a portion of the product, there is provided for gas evolution in the form of a propellant, while, or in that, the volume of the respective mold cavity during cooling is at least partly enlarged.
  • the propellant gas will provide for foam formation in the respective part of the wall of the product, so that a wall portion is obtained which has a foamy wall structure. This results in a wall portion having a greater thickness and approximately the same weight as a wall portion formed from the same amount of plastic with a massive wall structure.
  • thermally insulating products such as containers for food products, beverages, medicines, biological products, chemical products and the like can be obtained.
  • plastic products of a different kind can be manufactured, such as construction elements, shell parts, consumer products, packages and the like.
  • At least those parts of the product are formed with a relatively massive wall structure, by which the product is to be connected with other artifacts, such as, for instance, clamping edges of cooperating containers and covers, assembly elements for construction parts such as screw and clamp joints and the like.
  • those parts of products are injection molded with a relatively massive wall structure, that are substantially determinative of the outward appearance of the product, such as transitions between different wall parts, free longitudinal edges and the like.
  • relatively large wall parts of products can be designed with a foamed wall structure, to raise the insulating value, optionally to enhance the stiffness and to adapt the appearance of the product.
  • a method according to the present invention in the injected plastic mass, there may be included chemical components which upon pressure and/or temperature change in the mold lead to gas formation.
  • the propellant for instance, particularly suitably, use can be made of water vapor, C0 2 or a CO2 containing gas such as air.
  • Chemical components suitable for producing a propellant as a result of a chemical reaction are sufficiently known from practice and are used, for instance, for pressurizing beer in containers and as foaming agent in injection molding.
  • material stress reducing means can be included in the mold in or adjacent at least a portion of the mold walls, such that upon enlarging the space for the mass, the propellant will expand substantially at the location of said stress reducing means and will induce foaming. In this way, the site and extent of formation of the foamy wall structure can be determined and controlled still better.
  • said space for expansion can be obtained by slightly opening the mold during cooling of a product formed therein.
  • simple wall parts can be formed with a foamed structure, which have a thickness 1.5 times the thickness of a wall with a massive wall structure injection molded from the same amount of plastic.
  • the parts with foamed wall structure are formed with a thickness of twice, more in particular 2.5 times or more, the thickness of a wall with a massive wall structure injection molded from the same amount of plastic.
  • An increasing thickness will in particular have an increasing insulating action, while moreover the mechanical properties will be increasingly changed, in particular improved.
  • a wall part foamed to a high degree will become slightly elastically compressible, so that a proper shock resistance and form memory are obtained.
  • a high percentage of the product has a foamed wall structure, in particular when a high volume with respect to the weight is desired, such as, for instance, in construction panels, covering panels and thermally insulating products such as containers and panels.
  • the invention further relates to a plastic product, characterized by the features of claim 16.
  • Such a plastic product which can for instance be manufactured with a method according to the present invention, offers the above-mentioned advantages.
  • an optimum wall structure can be obtained, so that a constructionally advantageous, economically favorable and particularly useful product is obtained.
  • a product according to the invention is characterized in that at least a number of the portions of the product with a foamed structure is a shell part.
  • the respective parts have a wall thickness which is relatively small with respect to the further dimensions of the respective shell part, although the wall thickness mentioned is naturally greater than a wall thickness with a massive wall structure formed from the same amount of plastic.
  • a product according to the invention is characterized in that it is substantially container-shaped, provided with a bottom and an upright longitudinal wall.
  • a free longitudinal edge of the container is designed with a substantially massive wall structure, so that it is form-retaining and moreover provides a good possibility for forming fastening means, for instance a clamping edge or screw thread for a cover, while in particular the longitudinal wall and the bottom have a foamed wall structure, so that a good thermally insulating action is obtained.
  • the transition between the longitudinal wall and the bottom, as well as the free longitudinal edge have a substantially massive wall structure, so that dimensional stability and form retention of the container are improved still further, for instance for the purpose of stackability.
  • a cover can be provided with a closing edge having a substantially massive wall structure and a closing face, located within the edge, having a substantially foamed wall structure.
  • the closing edge is then preferably designed such that it can cooperate through clamping or screws with corresponding fastening means on the longitudinal edge of the longitudinal wall of the container.
  • a product according to the present invention is characterized in that springing parts are provided having a substantially massive wall structure, on or to which springing parts clamping parts are provided having a substantially foamed wall structure.
  • the clamping parts are then preferably slightly elastically compressible.
  • Such a product can be suitably employed, for instance, for clamping artifacts, with a clamping force being substantially provided by a spring action of the or each springing part, while the or each clamping part abuts against said artifact.
  • the slightly elastic compressibility of the clamping parts then affords protection against damage of the artifact, while moreover the springing means, if desired, can thereby be kept at a distance from the artifact.
  • the invention further relates to injection molds, suitable for use in a method or for the manufacture of a product according to the invention.
  • injection molds suitable for use in a method or for the manufacture of a product according to the invention.
  • Fig. 1 shows, in sectional side elevation, a portion of a container with cover
  • Fig. 2 schematically shows, on an enlarged scale, a corner portion of a container according to Fig. 1;
  • Fig. 3 shows, in sectional side elevation, a portion of a CD box, in particular the clamping means thereof, with a portion of a clamped CD
  • Fig. 4 shows, in sectional side elevation, an alternative embodiment of a CD box with clamping means and enclosed CD;
  • Fig. 5 shows, in sectional side elevation, a portion of a shell part with insert for attachment thereof
  • Fig. 6 schematically shows, in sectional side elevation, a portion of a mold with mold cavity, in a first embodiment
  • Fig. 7 schematically shows, in sectional side elevation, a portion of a mold with mold cavity, in a second embodiment
  • Fig. 8 schematically shows, in sectional side elevation, a portion of a mold with mold cavity, in a third embodiment.
  • the same or corresponding parts have the same or corresponding reference numerals.
  • the products shown are always at least substantially manufactured from plastic by injection molding or a like mold forming technique, whereby in a conventional manner use is made of plastic which is introduced into a mold cavity under elevated temperature and is cooled therein.
  • product parts are shown having partly massive and partly foamed wall structures.
  • 'massive wall structure' is to be understood to include at least a wall structure which, with the respective plastic, is normally achieved, at least can be achieved, by injection molding
  • 'foamed wall structure' is to be understood to include at least a wall structure whose density is reduced with respect to the massive wall structure mentioned, in particular in that gas bubbles have been obtained therein.
  • different wall structures may also be obtained through compaction of parts of the wall structure starting from the wall structure as initially obtained upon injection molding.
  • the wall parts having a less massive structure, in particular having a foamed wall structure are represented with cells therein, filled with a gas. These cells are drawn as being relatively large. It will be clear, however, that in practice they will typically be smaller, while moreover the density of the foamed parts can also be smaller without recognizable gas bubbles being necessarily included therein.
  • the cells mentioned can be both open and closed.
  • a (left-hand) part of a container 1 is shown, in particular an ice box, with cover 2.
  • the container 1 has a bottom 4 and a continuous longitudinal wall 6 extending from the bottom 4, by which an inner space 8 is enclosed.
  • the bottom 4 is connected with the longitudinal wall 6 by a corner part 10.
  • the upper free longitudinal edge 12 of the longitudinal wall 6 is provided with an outwardly bent clamping edge 14.
  • This edge 14 can cooperate with a closing edge 16 of the cover 2, in a manner know per se, so that the cover 2 can be sealingly secured onto the container 1.
  • the cover 2 comprises a closing face 18 within the continuous circumferential closing edge 16.
  • the longitudinal edge 12, at least the clamping edge 14, the closing edge 16 and the corner part 10 are injection molded with a massive wall structure.
  • the other parts (such as bottom 4, longitudinal wall 6 and closing face 18) have a less dense structure, in particular a foamed structure.
  • the relatively massive parts are represented with a relatively dense hatching; the parts having a less massive, more particularly having a foamed wall structure, are indicated with a less dense hatching and any cells 20 drawn therein.
  • Fig. 2 by way of example, a magnified corner part 10 is shown, with an adjoining portion of the bottom 4 and of the longitudinal wall 6.
  • the bottom 4 and the longitudinal wall 6 have a wall structure with enclosed gas filled cells 20, while the corner part 10 is massive.
  • the parts 4, 6, 18 having a less massive, preferably foamed, wall structure with enclosed gas bubbles, at least cells 20, have a relatively high insulating action, in particular thermally insulating action. These parts account for the greater part of container 1 and cover 2, for instance for more than 85% thereof, based on the external surface.
  • the relatively massive parts 10, 14, 16 then provide, on the one hand, for dimensional stability of the product and, on the other, for a proper clamping possibility of the cooperating clamping edge 14 and closing edge 16.
  • the massive corner part 10 provides for good stackability.
  • a container 1 according to Fig. 1 can be manufactured by injection molding it in a mold, with a mold cavity initially defined by the closed mold, the mold cavity being shaped such that therein a container 1 can be molded with a completely massive wall structure. That is to say that, initially, the bottom 4 and the longitudinal wall 6 too are formed with a massive wall structure. Subsequently, during cooling of the container 1, the volume of the mold cavity is at least locally enlarged, such that at least adjacent the bottom 4 and the longitudinal wall 6 the distance between the relevant wall parts of the mold cavity is increased.
  • the plastic mass from which the container 1 is manufactured is selected such that an internal pressure is built up therein, preferably in that a propellant under pressure is included therein, or is formed therein, in particular as a result of a change in the temperature and/or the pressure in the mold, at least in the mass, for instance through the use of a conventional foaming agent.
  • the volume of the respective parts 4, 6 of the container will increase as a result of the internal pressure mentioned, so that the wall thickness D in situ can increase by, for instance, a factor of 1.5, 2, 3, or more, depending inter alia on the internal pressure, the additional space being presented, the plastic used, the closing pressures used, any propellant used, and the extent of cooling of the plastic before the above-mentioned extra space is presented.
  • the greater wall thickness and any enclosed gases enhance the insulating action (K value) considerably.
  • FIG. 3 schematically shows, in sectional side elevation, a portion of a storage device for plate-shaped information carriers, in particular a CD box as described in more detail in European patent application 0 886 863, which publication is understood to be incorporated herein by reference.
  • This storage box comprises a central part 22 to which a cover part 26 is pivotally connected on opposite sides through an integral injection molded hinge 24 (living hinge).
  • On the central part 22 a number of pairs of clamping fingers 28 are provided, two clamping fingers 28 being shown on opposite sides of a groove 30. Clamped between the clamping fingers 28 is a CD 32, such that it extends approximately at right angles to the plane of the central part 22 and can be held in this position.
  • Each clamping finger 28 comprises a first springing part 34 connected with the central part 22 and having a substantially massive wall structure, and a clamping part 36 extending from the free end of the springing part 34 and having a less massive, in particular foamed, wall structure.
  • the clamping part 36 has primarily been injection molded with a wall thickness D approximately equal to the wall thickness D of the springing part 34, viewed in the plane of the drawing, whereafter the space of the injection mold adjacent the clamping part 36 has been enlarged on the side facing the opposite clamping finger 28, such that expansion of the clamping part 36 has occurred, thereby reducing the density, in particular through the formation of gas bubbles, at least cells 20.
  • the clamping force for retaining the CD 32 is substantially supplied by elastic bending of the springing parts 34, with the slightly convex heads 38 of the clamping parts 36 abutting against the CD 32.
  • these can, if desired, be made of slightly compressible design, so that roughnesses can be compensated and damage of the CD can be prevented still better.
  • products according to the invention can be injection molded with relatively uniform, relatively small wall thicknesses, cycle times, which are substantially determined by cooling times, are relatively short, while through reducing the density of parts of the product, the wall thickness can be locally raised considerably.
  • Injection molding wall parts of a comparable thickness and a massive wall structure would lead to much longer cycle times and moreover to undesired stress and deformations in the products.
  • this is simply prevented, the more so since relatively low shot weights can be used for relatively voluminous products. It will be clear, incidentally, that such a method can also be used for enlarging the volume of walls of at least substantially a complete product.
  • a portion of a CD box of the jewelbox type is shown, with springing clamping fingers 40, shown in cross section, with a CD 32 fixed thereon.
  • the clamping fingers 40 are arranged as radials of a circle, as known per se from a jewelbox, mounted on a cover part 26.
  • a clamping finger 40 is shown in cross section, in the condition in which it is initially molded in a mold cavity, with a massive wall structure. Subsequently, adjacent the corner 42 in the clamping finger 40 the space of the mold cavity is slightly enlarged, in the direction away from the arm 44, such that the material of the corner 42 can expand, thereby reducing the density, to the foamed corner 42 shown in Fig. 4.
  • the corner 42 forms a clamping projection 46, under which the CD 32 can be locked, against the respective cover part 26.
  • the CD can be released by depressing the arms 44, whereafter the CD 32 can be pulled up over the clamping projections 46 swung clear to some extent.
  • wall parts such as the cover parts 26 can have a less dense wall structure than the springing parts 34, for instance to lower the weight.
  • a shell part 50 such as a mudguard or facade plate, provided with a fastening means 52 in the form of an insert 54 with internal screw thread 56.
  • Injection molded around the insert 54 is a plastic part 58 having a massive wall structure, while around the fastening means 52 extend wall faces 60 having a less dense, preferably foamed, wall structure, which wall faces 60 are substantially determinative of the outward form of appearance of the respective shell part 50.
  • the 'shell part' should herein be understood to comprise at least faces and singly or doubly curved sheet parts of a wall thickness which is relatively small with respect to the other dimensions, although that wall thickness as shown in Fig.
  • the wall thickness of the massive parts can be greater than the wall thickness of the massive parts. It will be clear, incidentally, that it is also possible to initially injection mold the sheet parts with a smaller wall thickness and thereupon to cause the thickness thereof to be reduced, in particular by foaming, so that the wall thickness is increased, so that still lighter shell parts 50 can be obtained with desired mechanical properties, such as stiffness and strength, impact resistance and the like. It will further be clear that the stiffness of the shell parts 50 can increase by increasing the wall thickness, even when gas inclusions such as cells 20 occur therein, as a result of an increase of the distance to the neutral line.
  • Figs. 1-5 a number of examples of products are shown, which products can be formed with a method according to the present invention. It will be clear that these are shown by way of example only, and that many products of a different kind can be formed in the same or a comparable manner. Thus, for instance, thermally insulating drinking cups, containers, plant pots, furniture parts, interior parts of vehicles, serving trays and many products of a different kind can be formed in a comparable manner.
  • foaming can be obtained by enlarging the space of the mold cavity, at least locally, such that as a result of internal pressure in the mass from which the product is being injection molded a local increase of the wall thickness is obtained, without additional material having to be added. In principle, this can be obtained with an injection mold known per se.
  • Figs. 6-8 show three alternative embodiments of portions of molds particularly suitable for that purpose, in partly sectional side elevation. These mold forms will be described by way of example.
  • Fig. 6 shows, in sectional side elevation, a portion of a first mold half 62 and a second mold half 64, which can close against each other on a closing face 66 and thereby enclose a mold cavity 68.
  • the mold walls 70 comprise small lowered portions or undercuts 72A, 72B.
  • the undercut 72A in the first mold half 62 has been provided in the respective mold wall 70 by milling. In such a manner, for instance, an existing mold can be simply adapted for the practice of a method according to the present invention.
  • the undercut 72A in itself may be small, for instance one-tenth or a few tenths of a millimeter, but can also be deeper.
  • the lowered portion or undercut 72B is has been formed as an integral part.
  • the lowered portions or undercuts 72A, 72B can serve as material stress reducing means, which can lead to the surprising effect that upon opening of the mold, when in the product to be formed at least between the lowered portions 72A, 72B a relatively high internal pressure has been built up, for instance by a propellant, the wall parts of the product that abutted against the lowered portions 72A, 72B will be urged outwards, thereby increasing the wall thickness of the respective part.
  • the product will foam and increase in volume considerably, in a way comparable to popcorn.
  • a lowered portion 72 can also be provided on just one side or that several lowered portions can be provided, for instance for obtaining a ribbed structure. Without wishing to be bound to any theory, this seems to be the consequence of the greater mass between the lowered portions, and lower material stress.
  • the propellant, at least the pressure increasing agents, will find the path of least resistance and thereby push the respective parts away to reduce pressure.
  • Fig. 7 shows, in cross section, a portion of an alternative mold, again with first and second mold halves 62, 64 closing on a closing face 66.
  • a movable part 74 for instance in the form of a slide, which can be moved in a direction P into and out of the mold cavity 68.
  • a product can be formed by filling the mold cavity 68 with plastic, with the slide 74 brought in the condition shown in Fig. 7, whereupon, after partial cooling of the product, the slide 74 can be pulled away, such that an end face 76 thereof is, for instance, approximately flush with the mold wall 70, so that local enlargement of the wall thickness can be obtained, while reducing the density thereof as a result of foaming.
  • such a mold can also be employed in a converse manner, whereby the mold cavity 68 is filled with the slide 74 in the retracted position mentioned, whereafter during cooling of the product, the slide is moved to the position shown in Fig. 7, so that the density of the material between the end face 76 and the opposite mold wall 70 is increased and hence the wall structure thereof is compacted.
  • Such a method is advantageous, for instance, when the starting material is plastic which in itself leads to a product having a relatively low density of the wall structure.
  • a further alternative embodiment of a mold for use in a method according to the invention is shown, in which a springing wall part 78 is provided in the wall 70 of the second mold part 64, which springing wall part 78 is moved by springs 80 at least partly into the mold cavity 68 enclosed between the first mold part 62 and the second mold part 64.
  • the springs 80 are then preferably designed to have a spring characteristic such that at the normal filling pressure during filling of the mold cavity 68 the springing wall part 78 will continue to extend in the condition shown in Fig. 8 but upon increase of the internal pressure, for instance through gas evolution in the plastic mass, will be pushed outwards in the direction P so as to enlarge the space available in the mold cavity 68. Then an increase of the respective part of the wall thickness will occur, thereby reducing the density of that part and forming cells therein.
  • foaming agent as known from the injection molding art. Conventionally, such agents are used to obtain additional filling pressure in an injection mold.
  • foaming agents are commercially available in a wide variety, for use with different plastics. Dosage, that is, the amount of added foaming agent per amount of plastic can be simply chosen depending on the desired extent of foaming. This will be immediately clear to those skilled in the art.
  • a container according to Fig. 1 was injection molded from Polypropylene (PP) , using a foaming agent of type MJ 2015, supplied by the firm M. J. Additive GmbH, Germany.
  • This foaming agent is applicable with plastics having a melting temperature above 180° C, such as PP, ABS and PS.
  • To the plastic mass 1.2% of foaming agent was added, based on the polymer.
  • the container was injection molded with an initial wall thickness of approximately 0.3 mm, with a massive wall structure, in a mold as shown in Fig. 6.
  • the undercuts in the mold walls were provided on opposite sides, adjacent the places where foaming was desired, such that the wall thickness in situ was slightly thicker (approximately 2/10 mm in the embodiment described) than the parts situated immediately adjacent thereto.
  • the plastic was allowed to cool to some extent. This gave rise to gas evolution, at least foaming, in the wall of the container, so that a pressure increase was obtained. Thereafter the mold was opened at least partly.
  • the parts of the wall having the slightly greater wall thickness there arose, as a result of the greater mass present, the higher local pressure and the lower material stress, at least adjacent the skin of the wall, further foaming as a result of the sudden pressure drop on the outside of the respective wall parts.
  • the skin of the respective parts having a slightly greater wall thickness was integrally pushed outwards relative to the adjacent parts, which substantially retained a massive wall structure.
  • the skin of the wall parts that is, the outer side of the product, remained substantially smooth, at least substantially retained the texture which it had obtained in the substantially massive form. It will be clear that the extent of massiveness of the parts not (further) foamed depends to a considerable extent on inter alia the filling pressure and the amount of foaming agent in the mass, the after- pressure used and the moment and the extent of opening the mold.
  • a surface tension reducing agent is added or material stress reducing means are provided, for instance notch effect enhancing ridges or the like. Such means too can further enhance foaming and hence the extent of foaming.
  • fastening means for, for instance, covers and the like can be used, for instance integrally injection molded screw thread, in particular in those parts of products that have a substantially massive wall structure.
  • products can be manufactured having different wall parts with a slightly foamed, at least less massive wall structure, whilst these different parts can have mutually different densities.

Abstract

Système permettant d'identifier des informations relatives à un utilisateur (109) d'un système de communication réparti et d'accéder à ces informations. Ledit système comporte au moins un dispositif de service (108) et au moins un dispositif d'accès (105a) permettant l'accès au système de communication réparti. Il comporte également au moins un moyen de commande (101; 103) connecté au dispositif d'accès (105a) au moins et au dispositif de service (108) au moins, et un dispositif d'identification (113) connecté au dispositif d'accès (105a) au moins, permettant d'identifier une adresse d'un utilisateur spécifique (109). Ledit système comporte encore au moins un dispositif de stockage (102; 104) connecté au moyen de commande (101; 103) au moins et un dispositif cache (111) connecté au moyen de commande (102; 103) au moins, permettant la mise en mémoire des applications de correspondance desdites adresses et des identifications relatives aux utilisateurs (109).
PCT/SE2000/000641 2000-04-03 2000-04-03 Systeme permettant d'identifier des informations relatives a un utilisateur et d'acceder a ces informations WO2001075558A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US09/673,719 US6944668B1 (en) 2000-04-03 2000-04-03 System operable to identify and access information about a user
PCT/SE2000/000641 WO2001075558A1 (fr) 2000-04-03 2000-04-03 Systeme permettant d'identifier des informations relatives a un utilisateur et d'acceder a ces informations
AU49617/00A AU4961700A (en) 2000-04-03 2000-04-03 A system operable to identify and access information about user
PCT/SE2001/000736 WO2001075560A1 (fr) 2000-04-03 2001-04-03 Systeme d'extraction de donnees d'un utilisateur
EP01920040A EP1410130A1 (fr) 2000-04-03 2001-04-03 Systeme d'extraction de donnees d'un utilisateur
AU2001246985A AU2001246985A1 (en) 2000-04-03 2001-04-03 User information retrieving system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2000/000641 WO2001075558A1 (fr) 2000-04-03 2000-04-03 Systeme permettant d'identifier des informations relatives a un utilisateur et d'acceder a ces informations

Publications (2)

Publication Number Publication Date
WO2001075558A1 true WO2001075558A1 (fr) 2001-10-11
WO2001075558A9 WO2001075558A9 (fr) 2001-12-06

Family

ID=20278612

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2000/000641 WO2001075558A1 (fr) 2000-04-03 2000-04-03 Systeme permettant d'identifier des informations relatives a un utilisateur et d'acceder a ces informations

Country Status (3)

Country Link
EP (1) EP1410130A1 (fr)
AU (1) AU4961700A (fr)
WO (1) WO2001075558A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0717339A2 (fr) * 1994-12-13 1996-06-19 Microsoft Corporation Accès aux ressources indépendantes de réseau
EP0718784A1 (fr) * 1994-12-20 1996-06-26 Sun Microsystems, Inc. Recouvrement d'information personalisé
US5717923A (en) * 1994-11-03 1998-02-10 Intel Corporation Method and apparatus for dynamically customizing electronic information to individual end users
WO1999063416A2 (fr) * 1998-05-29 1999-12-09 Alma Media Oyj Services combines dans un reseau de type internet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5717923A (en) * 1994-11-03 1998-02-10 Intel Corporation Method and apparatus for dynamically customizing electronic information to individual end users
EP0717339A2 (fr) * 1994-12-13 1996-06-19 Microsoft Corporation Accès aux ressources indépendantes de réseau
EP0718784A1 (fr) * 1994-12-20 1996-06-26 Sun Microsystems, Inc. Recouvrement d'information personalisé
WO1999063416A2 (fr) * 1998-05-29 1999-12-09 Alma Media Oyj Services combines dans un reseau de type internet

Also Published As

Publication number Publication date
WO2001075558A9 (fr) 2001-12-06
AU4961700A (en) 2001-10-15
EP1410130A1 (fr) 2004-04-21

Similar Documents

Publication Publication Date Title
CN101472809B (zh) 压力增强的塑料容器和处理塑料容器的相关方法
KR100295719B1 (ko) 성형장치및이를이용한성형공정
US3688384A (en) Method of producing a synthetic resin box with double wall structure
EP0934148A2 (fr) Procede de moulage par injection d'un article mousse
KR100608869B1 (ko) 냉장고 캐비넷의 제조 방법
US3802591A (en) A synthetic resin box with double wall structure
US5985191A (en) Method of forming an article via injection moulding, an article formed by the improved injection moulding method, and a mould tool for carrying out the improved injection moulding method
JPH10180825A (ja) 部分発泡射出成形用金型装置及びこれを用いた部分発泡射出成形方法
EP1250994B1 (fr) Méthode de fabrication d'un produit moussé
WO2001074558A1 (fr) Procede et appareil de fabrication de produits en mousse plastique a structures de parois differentes
WO2001075558A1 (fr) Systeme permettant d'identifier des informations relatives a un utilisateur et d'acceder a ces informations
JPS6355954B2 (fr)
JPH0577253A (ja) 繊維強化熱可塑性樹脂の成形品及び成形方法
EP0839084B1 (fr) Article en mousse moule a sections de paroi epaisses et minces
JP3689160B2 (ja) 断熱構造部材の製造方法およびそれにより得られる部材
JP3554437B2 (ja) 薄肉発泡成形体の製造方法及び金型
JP3800716B2 (ja) ブロー成形方法
KR950000176B1 (ko) 수지 성형품 및 그의 제조방법
JP5099827B2 (ja) 発泡樹脂成形品およびその成形金型
JPH01200184A (ja) 冷蔵庫等の断熱扉
KR100356540B1 (ko) 진공단열판넬
JP4146303B2 (ja) 発泡合成樹脂製容器、その蓋、その製造方法及びその成形用金型
JP2010012613A (ja) 射出発泡樹脂成形品
JP2795994B2 (ja) 断熱キャビネット用箱体の製造方法
JPH09155961A (ja) 成形用金型、及び成形方法

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 09673719

Country of ref document: US

AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ CZ DE DE DK DK DM DZ EE EE ES FI FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: C2

Designated state(s): AE AG AL AM AT AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ CZ DE DE DK DK DM DZ EE EE ES FI FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: C2

Designated state(s): GH GM KE LS MW SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

COP Corrected version of pamphlet

Free format text: DUE TO A SCANNING ERROR DURING THE TECHNICAL PREPARATIONS FOR INTERNATIONAL PUBLICATION, REPLACE ALL PAGES (INCLUDING FRONT PAGE) BY CORRECT PAGES (32 PAGES)

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP