baber/WOPTO huggingface dataset:
Patent EP-0328854-B1 (EP)
IPC: G06F15/16
Filed: 1988-12-28
Granted: 1993-05-19
Abstract: This invention discloses a new class of NxN multistage interconnection networks which is called class of Parallel Delta Networks (PDN). For such a class of networks the non-blocking conditions are given, i.e. those conditions which guarantee the capability of establishing any connection request between an inlet link and an outlet link, both supposed free whichever the state of the network may be. In particular, by means of the graph colouring technique it has been proved that the minimum number of Delta subnetworks necessary to provide the non-blocking property in a PDN is n < &boxdr& S/2 &boxdl&  -1>, where S and n are the number of stages in a NxN Delta network and the number of inlet and outlet links of a single switching element, which Delta network consists of, respectively, and  &boxdr& x &boxdl&  indicates the littlest whole number greater than x. For the establishment of the inlet-outlet connection request, a routing method has been defined. Such a method operates for switching elements of any size and in case of the set-up of a single connection request this method assures a complexity of the order of  2ROOT N. In case of a whole set of inlet-outlet point-to-point connection requests (inlet-outlet permutation), this method has a polynomial complexity of the order N<3/2>. As the complexity relevant to the establishment of a single connection request is extremely low, this method is particularly suitable to an application in an environment in which the connection requests are asynchronous, i.e. a telecommunication environment. Therefore, this network can be used as connection network within an automatic exchange. It is also disclosed a variant of this method applicable in case the size of the single switching element is 2<q>x2<q>, where q is a whole number. Such a variant has a complexity of the order of N.log2N and is suitable to a synchronous environment, in which the set of connection requests constitutes an inlet-outlet permutation.
Patent EP-0362241-B1 (EP)
Inventor: EDWARDS WILLIAM JOHN
IPC: F16N7/40
Filed: 1988-05-24
Granted: 1994-06-22
Abstract: Le procédé et l'appareil décrits servent à réguler la température d'une machine-outil (tels que les cylindres de laminage (7, 8)). Un agent réfrigérant ou un lubrifiant sont acheminés depuis un collecteur d'alimentation (22) vers l'entrée primaire (21) d'un élément fluidique (20) telle qu'une soupape à tourbillons. La sortie (23) de l'élément fluidique (20) est dirigée vers la machine-outil (7, 8) ou à proximité. Un second courant (36) d'agent réfrigérant ou de lubrifiant en provenance du réservoir (25) est acheminé vers l'entrée de régulation (30) de l'élément fluidique (20), ce second courant (36) étant régulé par l'intermédiaire d'un signal de renvoi (27) et d'une soupape (26) de façon à varier en réponse à la forme ou à la température de la pièce à usiner, ce qui permet de faire varier le courant de sortie total provenant du point de sortie (23) de l'agent réfrigérant ou du lubrifiant. Le second courant (36) peut avoir une température qui diffère de la température du premier courant, de sorte que, au fur et à mesure qu'augmente le débit du courant allant de la sortie (23) à la pièce à usiner, la température de l'agent réfrigérant ou du lubrifiant diminue.
Patent EP-0323503-B1 (EP)
IPC: B04B5/00
Filed: 1988-06-10
Granted: 1992-08-12
Abstract: Dans un rotor centrifuge se trouve une chambre de séparation (4) ayant une arrivée (24) destinée à un mélange de constituants à séparer, ainsi que deux sorties (21, 23) destinées aux constituants séparés respectifs. Un moyen de cloisonnement (7) est agencé pour diviser la chambre de séparation (4) en deux compartiments allongés (29, 30), situés à des distances différentes de l'axe du rotor. Un moyen est agencé pour déplacer les constituants lourds séparés, dans la direction circonférentielle du rotor à travers le compartiment radialement extérieur desdits compartiments, vers et hors de la sortie (23) destinée aux constituants lourds, à travers celle-ci.
Patent EP-0335231-B1 (EP)
Title: Plaster, in particular for epicutaneous test, and its method of fabrication
IPC: A61F13/02
Filed: 1989-03-21
Granted: 1993-07-14
Abstract: The invention relates to plasters, particularly epicutaneous test plasters with at least one active substance absorbing or receiving device (14) arranged on a carrier film (32). The carrier film (12) is made from a highly elastic polymer material, which is impermeable for liquid water, but permeable for water vapour. On the surface remote from the skin, it is detachably connected in whole-area or partial area manner with a support film (11) at least covering the surface of the carrier film. The invention also relates to processes for the production thereof and the use thereof.
Patent EP-0338462-B1 (EP)
Title: Connection between a scaffolding platform border and a scaffolding post
IPC: E04G7/28
Filed: 1989-04-15
Granted: 1993-06-30
Abstract: The edge-board construction exhibits tabs (25.11; 25.12) which project beyond the ends (21.1, 21.2) of the edge boards (20) and are fastened on the same side of the vertical centre of the edge board (20.1, 20.2). By the alternate insertion of the edge boards, the holding parts engage on one and the same pole (11), one lying below and the other, from the other edge board (20.2), lying above. Corresponding hooks, which engage around the outside of the pole, secure the edge boards (20.1; 20.2) against axial displacement and lateral tilting. <IMAGE>
Patent EP-0347616-B1 (EP)
Inventor: NEBE WILLIAM JOHN
IPC: G03F7/004
Filed: 1989-05-30
Granted: 1994-01-12
Abstract: A photosensitive ceramic coating composition which is fireable in a substantially nonoxidizing atmosphere comprising an admixture of:   (a) finely divided particles of ceramic solids having a surface area-to-weight ratio of no more than 10 m<2>/g and at least 80 wt. % of the particles having a size of 1-10  mu m, and (b) finely divided particles of an inorganic binder having a glass transition temperature in the range from of 550 to 825 DEG C, a surface area-to-weight ratio of no more than 10 m<2>/g and at least 90 wt. % of the particles having a size of 1-10  mu m, the weight ratio of (b) to (a) being in a range from 0.6 to 2, dispersed in an organic medium comprising   (c) an organic polymeric binder, and   (d) a photoinitiation system, dissolved in   (e) photohardenable monomer, and   (f) an organic medium wherein the improvement comprises an organic polymeric binder containing a copolymer or interpolymer of a C1-C10 alkyl acrylate, C1-C10 methacrylate, styrene, substituted styrene or combinations thereof and an ethylenically unsaturated carboxylic acid, wherein a moiety in the binder derived from the unsaturated carboxylic acid comprises at least 15 weight percent of the polymer and wherein the binder has a molecular weight not greater than 50,000 and wherein the composition upon imagewise exposure to actinic radiation is developable in an aqueous solution containing 1 percent by weight sodium carbonate.
Patent EP-0345616-B1 (EP)
Inventor: CRAUSE PETER
IPC: A61K47/48
Filed: 1989-05-30
Granted: 1995-11-15
Abstract: The present invention relates to hirudin derivatives which are formed from hirudin or its physiologically acceptable salt and of a carrier, to a process for the preparation thereof and to the use thereof as thrombin inhibitor.
Patent EP-0396814-B1 (EP)
Title: Device for manufacturing reinforced water-resistant strips
IPC: B23P19/04
Filed: 1989-06-30
Granted: 1993-02-10
Abstract: In a device for manufacturing reinforced water-resistant strips (2) from a profiled plastic strip (4) and from steel wires (11) with an extended centre part and prebent ends (13, 14) for the transverse stiffening of the plastic strip (4), in which device the plastic strip (4) is shortened in stages by arching in the transverse direction and is inserted into the prebent ends (13, 14) of the steel wires (11) by laying it flat, whereupon the ends (13, 14) are finish-bent one after the other into the thickened longitudinal edges (7) of the plastic strip (4), provision is made according to the invention for the cyclically controlled interaction of a strip-arching means, which consists of a pair of grips (32, 35) movable in the transverse direction for seizing, arching and clamping the plastic strip (4) and provided with jaws (35, 36) which can be opened and closed, with a wire-bending means (17) which has a pair of fixed dies (54) with jaws (46) acting from below for seizing the prebent wire ends (13, 14), and with a strip drive (18) which is provided with a pair of strip tighteners (71, 72; 65, 73) which can be alternately opened and closed, of which one strip tightener (71, 72) is in a stationary position behind the strip-arching means (16) and the other is movable in a reciprocating manner in the longitudinal direction of the strip over a strip section corresponding to the spacing of the reinforcing wires (11) on the water-resistant strip (2). <IMAGE>
Patent EP-0371293-B1 (EP)
Inventor: BARTSCH KLAUS E
IPC: A46B15/00
Filed: 1989-11-09
Granted: 1996-01-31
Abstract: The invention relates to a toothbrush with a deflecting part (4) which has a deflection profile and is positioned between brush head (1) and stem (5) for deflecting the brush head (1) when a certain contact pressure is reached. According to the invention the deflecting part (4) is a link (7), similar to a leaf spring, which connects the brush head (1) to the stem (5) and is covered at least on its front and back by a jacket (8) made of an elastomer. The elastomer is a natural or synthetic rubber, such as styrene-butadiene rubber, butyl rubber, ethylene rubber, propylene rubber, silicone rubber, or an ethylene vinyl acetate copolymer or plasticized PVC.
Patent EP-0358517-B1 (EP)
Inventor: LIANG RONG-CHANG
IPC: G03F7/039
Filed: 1989-09-08
Granted: 1995-11-22
Abstract: A composition is described which comprises a phenolic resin and a sensitizer effective, when exposed to actinic radiation, to provide alkali solubility to said composition. The resin is represented by the formula (I) or (II): <CHEM> wherein R is a hydrogen atom, a halogen atom, an alkyl group, an alkoxyl group, an alkaryl group or an aryl group, and R may be the same or different within the polymer; R min  is a silyl group; and n and n min +m are greater than 3. The composition may be used as a photoresist and exhibits high thermal and plasmal resistance and good dissolution characteristics.
Patent EP-0365422-B1 (EP)
Title: Process for bringing together a liquid basic product and a hardener in order to obtain a rapid curing product, means for carrying out this process and apparatus provided with this means
IPC: B05B15/02
Filed: 1989-10-17
Granted: 1993-01-07
Abstract: The invention relates to a method and apparatus for bringing together a mixture comprising a basic liquid product and a hardener with a view to attaining a fast-hardening product for spraying a surface characterized in that upon the interruption of the spraying, a circuit for adjusted delay is activated for a period of time between a zero value and a value at least slightly less than the hardening time of the hardener when air-sealed. At the end of the predetermined period of time delay, with the aid of this delay circuit, a signal is emitted, the signal is operatively applied to circuits to cause the feeding of the base and hardener (2) to the mixer to be interrupted while an evacuation and cleaning cycle is triggered. This cycle includes, in particular, alternating phases of washing, using at least one solvent, and rinsing. During the cleaning cycle, the hardener is returned to its reservoir by way of a recirculation circuit. The invention is applicable to the engineering industry, and in particular to equipment for marking roadways.
Patent EP-0354189-B1 (EP)
Title: A transverse suspension for railway vehicles
IPC: B61F5/24
Filed: 1989-06-20
Granted: 1992-11-25
Abstract: A transverse suspension for railway vehicles a torsion bar (4) mounted on the body (1) or on the bogie and connected to the bogie (2) or to the body (1) respectively by means of a shaft (8) which acts on a lever (7) keyed to the torsion bar (4).
Patent EP-0417156-B1 (EP)
Title: A pressure gauge
IPC: G01L9/00
Filed: 1989-05-17
Granted: 1993-09-08
Abstract: According to the invention a pressure gauge is provided comprising a sensor housing (1) closed by a cover (7). The sensor housing (1) is connected to a tube (3) containing the pressure to be measured. The space defined by the sensor housing (1) and the cover (7) is hermetically divided by a sensor housing cover (9) in such a way that inside a front measurement volume (11) a pressure sensor means (15) is placed. This pressure sensor means has a substantially flat shape. It is connected to the interior walls of the front volume by means of tubes (23) which are slender or slim, that is have a small section in relation to the area of the pressure sensor means (15). The carrying means (23) are preferably realized as metal tubes and in their interior the electrical connections (31) for the pressure sensor means pass. By this construction the exterior surface of the whole of the pressure sensor means (15) will be subjected to the measuring pressure. Further an attachment to the pressure sensor housing is provided only allowing a slight convection of heat and in addition the measuring volume does not contain any chemically unstable materials. The electrical connections are also well protected against corrosion by the measurement medium and obtain an electrical shielding.
Patent EP-0377706-B1 (EP)
Inventor: COONEY HENRY GORDON
IPC: G06Q20/38
Filed: 1989-05-24
Granted: 1997-02-05
Abstract: Dans un système et un procédé de stockage de clés chiffrement de manière sûre afin d'empêcher un ''débogueur'' ou un utilisateur non autorisé d'une application de compromettre les clés, on utilise une mémoire RAM statique (60) à batterie auxilaire (62) afin de stocker les clés après leur installation dans ladite mémoire au moyen d'un processeur (16) compris dans le système. A mesure qu'on l'utilise, la mémoire RAM (10) devient une mémoire RAM morte en ce qui concerne le processeur (16). Ainsi lorsqu'une clé d'annulation de texte apparaît dans un bus (98) connectant la mémoire RAM (60) avec une puce de chiffrement (64) utilisée dans le système, on utilise une interface (100) entre le bus (98) et le processeur (16) afin de désaccoupler le bus (98) du processeur (16).
Patent EP-0380637-B1 (EP)
Inventor: AGUIRRE CARLOS E
IPC: C22B9/22
Filed: 1989-07-07
Granted: 1993-11-24
Abstract: Dans la forme d'exécution particulière d'un four à rayons cathodiques décrite dans la présente invention, un canon électronique (20) est supporté sur des rails (23) permettant son mouvement entredeux unités de sole et de coulée (11, 12), chacune possédant un couvercle (24) destiné à sceller l'unité lorsque le canon électronique (20) n'est pas en place. Des revêtements hermétiques (25, 28, 29) sont également prévus pour les moules (14, 26, 27) associés aux unités de coulée. Un groupe commun de pompe, préchauffage et refroidissement de sole communique avec chacune des unités de sole et de coulée (11, 12) de sorte que, lorsque l'une des unités de sole et de coulée est en service, l'autre unité peut être nettoyée et entretenue puis dégazée et préchauffée en préparation au transfert du canon électronique (20) depuis l'autre unité de sole et de coulée.
Patent EP-0436058-B1 (EP)
Inventor: LUEGHAMER ALBERT
IPC: B29C48/07
Filed: 1990-01-05
Granted: 1993-10-20
Abstract: An extruding and calendering process is described, by which it is possible to produce a plastic sheet (16), in particular for lining concrete tanks, having greatly undercut anchoring elements (10). These attachments preferably comprise wings (13) of sheet-like form which are arranged in something of a V shape, forming an angle and offset from each other with respect to their width. The leading wing in the production operation has a smaller angle with respect to the normal line through the sheet base. As a departure from the rectangular cross-sectional shape described, the wings may also have a round, oval, elliptical or else square cross-section. 
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Patent EP-0384214-B1 (EP)
Title: Sliding door for showers
IPC: A47K3/34
Filed: 1990-02-07
Granted: 1993-05-19
Abstract: The subject matter of the present invention is a sliding door (10) for showers, having a plurality of sliding door leaves (11-13). The sliding door leaves (11-13) are guided at their lower ends in a slide rail (15). Said slide rail (15) has a profiled bar (17) which has on its frontal ends axially extending bearing recesses and, at least on one end, an opening which opens out radially into the bearing recess. Mouldings, which are provided with bearing pins and engage in the bearing recesses of the profiled bar (17), are attached in the frontal end region of the slide rail (5). Due to the at least one opening which opens out radially into the bearing recess, the profiled bar (17) can also be removed from the slide rail (15) quickly and conveniently or attached to the latter again. <IMAGE>
Patent EP-0413095-B1 (EP)
IPC: D21H23/58
Filed: 1990-05-19
Granted: 1993-09-15
Abstract: A roller squeegee consists of two different annular plates 2 which are clamped tightly on a cylindrical support rod 3 or fastened in some other way. In this arrangement, annular plates 2 of a smaller diameter and made of elastic material alternate with annular plates of a larger diameter made of very hard-wearing material, in particular made of ceramic. The difference in the outer diameters results in a halving of the groove depth of the circumferential grooves, of the roller squeegee, formed between the different annular plates. 
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Patent EP-0403906-B1 (EP)
Title: Device for shrinking a shrinkable hood drawn over a stack of goods
IPC: B65B53/06
Filed: 1990-06-09
Granted: 1992-12-16
Abstract: The invention relates to a device for shrinking a shrinkable hood drawn over a stack of goods, with a conveyor for the stack of goods and a shrinking frame that can be moved up and down, it being possible for the shrinking frame to be moved upwards in particular from a lower position of rest in order to pre-warm the shrinkable hood, and the shrinkable hood then to be shrunk during a downward movement of the shrinking frame. In order to avoid idle strokes of the shrinking frame and to increase the efficiency of the device, the conveyor is to be interrupted and recesses (7) for corresponding sections of the shrinking frame are to be formed between adjacent conveyor sections (1, 2), the shrinking frame being below the conveying level in the position of rest. 
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Patent EP-0414167-B1 (EP)
Inventor: NEBE WILLIAM JOHN
IPC: H05K3/12
Filed: 1990-08-18
Granted: 1995-04-19
Abstract: A photosensitive aqueous developable photosensitive copper conductive composition is disclosed which is fireable in a nonoxidizing atmosphere is developable in an aqueous solution containing 0.8 percent by weight sodium carbonate.
Patent EP-0421475-B1 (EP)
Inventor: MARTIN SHIRLEY JEAN
IPC: C08F110/02
Filed: 1990-10-05
Granted: 1997-02-12
Abstract: Olefins are polymerized with a catalyst composition which forms on mixing a supported chromium oxide catalyst system and a silane compound. This composition allows the production of one or more comonomers in-situ. The resultant polymer has a lower density, a higher melt index, and a higher high load melt index than polyers produced with a similar catalyst system in the absence of a silane compound.
Patent EP-0442047-B1 (EP)
Inventor: SETZER MANFRED
IPC: E05B15/02
Filed: 1990-11-16
Granted: 1994-05-18
Abstract: The invention relates to a fitting for doors equipped with mortice locks and profiled lock cylinders (23), having a door outer plate (1) which has, in an orifice (17), a plate (19) covering the end face of the profiled lock cylinder (23), with a key-insertion orifice left free, the cylinder core which carries the key channel being arranged offset relative to the transverse mid-plane of the plate (19), in which a chamber (22) is provided for receiving the lock-cylinder core region (24) and its flange (28) projecting radially thereto, and proposes, for the purpose of achieving the best possible practical form, that the plate (19) be assigned to the orifice (17) of the door outer plate (1) so as to be reversible in its plane in order to vary the spacing between the handle spindle (11) and the axis of rotation (D) of the cylinder core, and that there be provided, starting from the chamber space (25) surrounding the lock-cylinder core region (24), two chamber free spaces (26, 27), either one of which receives the profiled-cylinder flange (28). <IMAGE>
Patent EP-0389024-B1 (EP)
IPC: B23P15/14
Filed: 1990-03-08
Granted: 1993-05-12
Abstract: The invention relates to a method of making a gear-change sleeve for manual motor vehicle transmissions. According to the invention, the sleeve is produced in the form of two approximately symmetrical individual parts (1, 2) and is subsequently further-processed, by means of customary joining methods, to form a complete sleeve. In consequence, complete sleeves can be made by pressing and sintering for the first time, by means of comparatively cost-effective powder- metallurgy methods. 
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Patent EP-0431706-B1 (EP)
Inventor: WILLIS CARL LESLEY
IPC: C10N30/04
Filed: 1990-12-04
Granted: 1995-06-28
Abstract: Novel, selectively hydrogenated block copolymers, which copolymers comprise at least one block of polymerized alkyl methacrylate and one block of polymerized conjugated alkadiene, provide improved dispersant properties and viscosity index improvement to hydrocarbon lubricating oils.
Patent EP-0431764-B1 (EP)
Inventor: RODAL ERIC B
IPC: H01Q5/10
Filed: 1990-11-12
Granted: 1997-03-19
Abstract: An antenna comprises a base plate (20) forming a ground plane, a coaxial feed serving as a mast (22) connected to the base plate (20) and extending along an axis that is normal to the ground plane, and two orthogonal dipoles (24, 26) each formed of two elements. Each dipole element has a first end connected to and supported by the mast at a first location spaced apart from the ground plane by a predetermined distance and a second end closer to the ground plane and exhibits a curvature in a plane containing the mast. <IMAGE>
Patent EP-0394113-B1 (EP)
Inventor: HERT MARIUS
IPC: C08L23/00
Filed: 1990-04-13
Granted: 1994-06-29
Abstract: PCT No. PCT/FR90/00269 Sec. 371 Date Feb. 13, 1991 Sec. 102(e) Date Feb. 13, 1991 PCT Filed Apr. 12, 1990 PCT Pub. No. WO90/12844 PCT Pub. Date Nov. 1, 1990.Compositions comprising a mixture of 20 to 30 parts by weight of polynorbornane, 80 to 30 parts by weight of a crystalline olefin-based polymer and a quantity of plasticizer for polynorbornane sufficient to lower its glass transition temperature to the range of rubbers. The crystalline olefin-based polymer is a polymer or mixture of polymers comprising 5 to 100 weight percent of a copolymer of ethylene and at least one alkyl acrylate the group of which contains 1 to 8 carbon atoms, said copolymer having a melt flow rate between 0.1 and 20 dg/min. and 0 to 95 weight percent of a copolymer of ethylene and at least one  alpha -olefin containing at least 3 to 10 carbon atoms, said copolymer having a density between 0.89 and 0.93, a crystallinity between 15 and 50% and a melt flow rate between 0.5 and 15 dg/min. The composition of the invention is prepared by mixing a mixture of polynorbornane, plasticizer, ethylene/acrylate copolymer, crosslinking system and, if necessary, ethylene/ alpha -olefin copolymer, at a sufficient temperature and for a sufficient length of time to crosslink the polynorbornane.