baber/WOPTO huggingface dataset:
Patent EP-0387308-A1 (EP)
Inventor: ALBREKTSSON BJOERN
IPC: A61F2/38
Filed: 1989-04-11
Abstract: La prothèse d'articulation du genou décrite, qui est destinée à être ancrée de façon permanente dans le tissu osseux d'une articulation du genou du corps humain, comprend une partie de tibia à surface d'articulation concave (38) destinée à coopérer avec une surface d'articulation convexe d'une partie de fémur de la prothèse d'articulation du genou, ainsi que deux éléments d'ancrage (37) destinés à être introduits dans un canal évidé (61) ménagé dans le tissu osseux et à permettre l'ancrage de la partie de tibia dans le tibia (48). L'élément charnière (36) du tibia comporte une ou plusieurs bases de blocage (47) formant saillies à partir d'une surface d'appui destinée à reposer contre une surface du tissu osseux. Chaque base de blocage est destinée, lorsque la prothèse de l'articulation est montée, à être bloquée sur l'un des éléments d'ancrage, lesquels se composent d'éléments séparés.
Patent EP-0442878-A1 (EP)
Inventor: KERWIN JAMES F JR
IPC: A61P25/00
Filed: 1989-04-04
Abstract: L'invention concerne un composé de la formule (I), dans laquelle R1 et R2 sont sélectionnés indépendamment parmi l'hydrogène, un alkyle inférieur, un cycloalkyle, un alkényle inférieur, un adamantyle, un aryle, un aryle substitué, un groupe hétérocyclique, un alkyle substitué, un amide substitué, un carbonyle fonctionnalisé et un cycle contenant de l'azote dans lequel R1, R2 et l'atome d'azote adjacent forment un cycle; R11 représente un hydrogène, un alkyle inférieur ou un alkényle inférieur; R20 représente un hydrogène, un alkyle inférieur ou un alkényle inférieur; B représente -(CH2)m-, un alkénylène substitué, -QCH2- où Q représente O, S, NH ou un amino substitué, -CH2Q- où Q est tel qu'il est défini ci-dessus ou B représente NH; Z représente C=O, S(O)2, ou C=S; Ar est un groupe hétérocyclique, un aryle ou un aryle substitué; D est un oxindol-3-yl, indolin-3-yl ou indol-3-yl substitué ou non-substitué; et m est compris entre 0 et 4; ou un sel pharmaceutiquement acceptable de ce composé.
Patent EP-0387325-A1 (EP)
Title: 2-HYDROXY-N,N,N-TRIMETHYLETHANAMINIUM SALTS OF 5-g(b)-CHOLANE-24-ACID DERIVATES.
Inventor: MESSERSCHMITT THILO
IPC: A61K31/575
Filed: 1989-09-01
Abstract: 2-Hydroxy-N,N,N-trimethylethanaminium salts of 5 beta -cholane-24-acid derivatives of general formula (I), wherein R1 and R2 as well as R3 and R4 jointly denote an oxo group, or denote two hydrogen atoms, or one hydrogen atom and one hydroxy group, and X denotes a C-O bond or a group of formula -NH-(CH2-CO- or -NH-CH2)2-SO2-, are compounds with useful pharmacological and cosmetic activity.
Patent EP-0379079-A1 (EP)
Inventor: ZUMBRUNN ROLAND
IPC: G01B11/25
Filed: 1990-01-12
Abstract: In order to survey an object surface (1), a plurality of linear index gratings (13, 14, 15) of different period length which are located on a common carrier (8) are consecutively projected onto the object surface (1). Fringe patterns deformed on the object surface (1) are recorded by a television camera (4) and evaluated by an electronic circuit (18, 19). In this process, the residual phases of the object points within the pattern fringes are used to determine in a simple way the absolute heights of these points with reference to a common reference plane. 
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Patent EP-0388678-A1 (EP)
Inventor: NADLER GERHARD
IPC: F21V19/04
Filed: 1990-03-01
Abstract: The axially displaceable holding parts (4) of a lighting fixture for a bar-shaped fluorescent lamp are connected to the support section via a two-stage latching closure. The disconnectable latching spring element (15) is equipped with a ramp-like web (19) which extends in the axial direction and has at its end averted from the centre of the lighting fixture a counter-ramp (21) with a joining angle  alpha  of approx. 65 DEG . Moreover, the ramp-like web (19) has an extension piece (22) in the direction of the end of the lighting fixture, which carries a feeder grip (11). <IMAGE>
Patent EP-0415007-A1 (EP)
Inventor: FRIES ROMUALD DIPL-ING
IPC: G01N27/416
Filed: 1990-06-01
Abstract: A gas sensor is proposed which can be used to determine gas components, for example to determine the oxygen content of exhaust gases of internal combustion engines. Said gas sensor has a metal housing (11) in whose longitudinal bore (18) a plate-type sensor element substrate (23) is disposed in the axial direction. At its end section on the test gas side, the sensor element substrate (23) has at least one sensor element and is optionally provided with at least one heating element. Sensor elements and heating elements deposited on the sensor element substrate (23) are provided with contact pads (31), which are in this case of the layer type, which are connected via conductor tracks to the end section of the sensor element substrate (23) remote from the test gas. Situated on said contact pads (31) are electrical connecting elements (42) which are mechanically prestressed. The connecting elements (42) and the cable connecting sleeves (40) connected thereto remotely from the test gas are supported in an insulating part (37). The insulating part (37) is disposed inside a closure sleeve (15) remote from the test gas and fixed to the metal housing (11) in order to prevent the layer-type contact pads (31) on the sensor element substrate (23) being chafed through as a result of shaking, there is mounted on an end face (44', 48) of the insulating part (37) an annular base part (50) of a holding element (49) which is equipped with spring elements (51) which project into the annular gap (38) between insulating part (37) and metal housing (11) or closure sleeve (15); the spring elements (51) are mechanically prestressed as a result of deflections (52). <IMAGE>
Patent EP-0404163-A1 (EP)
Inventor: BUHEITEL HORST
IPC: A45D2/18
Filed: 1990-06-21
Abstract: Hair curlers (1, 1e) for curling strands of hair for the purpose of setting or perming, consist of a first bar-shaped curling portion (2) with a first diameter and of a second bar-shaped curling portion (4) with a second smaller diameter, provision being made according to the first invention for a bending part (6, 6a, 6b, 6c) or joint part (15) connecting the two curling portions (2, 4) to be arranged between said portions for permanent positioning of the first curling portion (2) (Figure 2). According to the second invention, provision is made for a bending part (6a) or joint part (15') connecting the two curling portions (2, 4) to be arranged between said portions, and for the two curling portions (2, 4) to be connectable to a connecting part (21, 21') in a bent position at the free ends (18, 19) (Figure 10).
Patent EP-0469171-A1 (EP)
Inventor: DEUTSCHMANN HERBERT DR
IPC: F01N3/04
Filed: 1990-08-02
Abstract: A water-cooled exhaust conduit (13) assembled from essentially cylindrical components and having an exhaust-carrying inner conduit, is secured on the cylinder heads (11, 12) of the internal combustion engine by means of saddle-shaped connection pieces (30). This design permits assembly without welds and a selection of materials which is appropriate to the function of all components, without regard to suitability for welding.
Patent EP-0431285-A1 (EP)
Inventor: HASSE GUENTER
IPC: E06B3/68
Filed: 1990-10-16
Abstract: A cross-bar window comprises a casement, a pane of glass (20, 22) taking up the entire surface area of the casement and a cross-bar grid placed onto at least one side of the pane of glass. The strips (10) of the cross-bar grid are formed by extruded plastic hollow profiles with coextruded soft sealing lips (14, 16) on both of the edges facing the pane of glass. <IMAGE>
Patent EP-0426051-A1 (EP)
Inventor: SUZUKI HIDEO
IPC: F16B12/14
Filed: 1990-10-27
Abstract: A built-up furniture unit formed by joining a plurality of housing panels to one another, at least one of each joined pair of the housing panels being formed into a hollw double-­walled construction by blow molding a thermoplastic resin. The housing panels are joined to one another by the inter­position of a plurality of reinforcing members and a plurality of bolts threadingly engages with the reinforcing members, respectively, and/or by the interposition of plural pairs of interposing members and a plurality of connector members both being connected to one another by means of bolts.
Patent EP-0380229-A1 (EP)
Inventor: LEWIS LIONEL MAURICE
IPC: A61B18/14
Filed: 1990-01-17
Abstract: A depilation needle comprising an elongate conductive body (1) the surface of which is covered with insulating material (2), the body (1) having at one end a conductive tip (4) suitable for depilation purposes and at the other end a conductive surface portion (5) which communicates electrically with the tip (4) via the body (1), the needle being such that during depilation the conductive tip (4) and the insulating material (2) adjacent the conductive tip (4) are able to contact a person's skin whereby the insulating material (2) prevents the person's skin receiving an electrical depilation current except from the conductive tip (4), and the insulating material (2) comprising a non-toxic polyamide/polyimide resin.
Patent EP-0383522-A1 (EP)
Inventor: BOCK JAN
IPC: C02F11/12
Filed: 1990-02-12
Abstract: The present invention relates to a method for separating water and oil from a sludge which contains water, oil and solids which method com­prises 1) contacting the sludge with an effective amount of 1 or more surfactants chosen and balanced to form certain types of microemulsions with equal volumes of decane and 3% aqueous NaCl, 2) mixing said surfactants and sludge with sufficient agita­tion to obtain a uniform mixture, 3) allowing said mixture to stand under gravitational settling or centrifugation to obtain the separation from the bottom sediment of an aqueous phase which may contain solubilized oil with or without an addi­tional floating oil phase, 4) decanting separately the oil and aqueous phases and 5) further treating the aqueous phase with heat and/or NaCl to separate the solubilized oil or further treating the bottom sediment with selected surfactants to release adhering oil.
Patent EP-0421805-A1 (EP)
Inventor: GOULD COLIN ANTHONY
IPC: F16J15/14
Filed: 1990-10-04
Abstract: A gland seal comprises a plurality of sealing plates (24,28,30) sealingly received in a bore (12). Each pair of adjacent plates define between them a sealing channel (42). The channels are linked by elongate slots (41) in the plates to define a generally helical path. The channels are filled with a sealant through a filling hole (54) at one end of its respective channel.
Patent EP-0442200-A1 (EP)
Inventor: JONES GARLAND W
IPC: B65G23/18
Filed: 1990-11-21
Abstract: A spiral conveyor system utilizing an endless flat belt (12) is disclosed. The belt (12) travels in an endless path which includes a spiral portion. The belt is primarily driven in the spiral portion by a frictional engagement between the belt (12) and a rotating driving element (14). The frictional engagement results from a combination of a tension induced in the belt (12) by a secondary drive and a magnetic force between the rotating driving element (14) and the belt (12).
Patent EP-0406052-A1 (EP)
Inventor: MAURICE FRANCOIS
IPC: G11B5/31
Filed: 1990-06-15
Abstract: The method of the invention consists in forming a first network of slots (2) in a ferrite slab (1), in filling the slots with glass (6), in flattening the surface thereof, in forming a second network of slots (8) in a second ferrite slab (7), in adhesively bonding these two slabs, in grinding the base (12) of the first slab, in depositing poles (13), and in passing the coiling wires (L, C) through. 
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Patent EP-0424278-A1 (EP)
Inventor: HIRAIWA KATSURO
IPC: H01L23/10
Filed: 1990-10-19
Abstract: A process for hermetically sealing a cap (7) to a package base (1), on which a semiconductor chip (2) is mounted, by an adhesive resin. First, the base (1) is coated with a thermosetting silicon resin (10) along a frame-shaped abutting portion, then the silicon resin is completely hardened and becomes a silicon rubber, and thereafter, the silicon rubber is coated with a thermosetting sealing resin (11) having a good adhesion with the silicon rubber. The cap is then abutted against the base, and the base and cap are heated while a pressure is exerted thereon to press the base and the cap toward each other.
Patent EP-0432062-A1 (EP)
Inventor: FIARD JEAN-FRANCOIS
IPC: C09K23/42
Filed: 1990-11-30
Abstract: Concentrated microemulsions of organic materials which are insoluble in water, containing an organic material in the liquid state which is insoluble in water, a surfactant system consisting of an anionic surface-active agent, a non-ionic surface-active agent and a cosurfactant (alcohol or alcohol ether), and water.
Patent EP-0433208-A1 (EP)
Inventor: BERTOMEU MARTINEZ FRANCISCO
IPC: F24C3/06
Filed: 1990-12-10
Abstract: Improvements in burners for glass-ceramic gas cooker tops, whose burners use a perforated ceramic hot plate. These improvements consist of a set defined by two burner units (2 and 3), different and independent, one (2) with a circular-shaped ceramic plate (6) and the other (3) with an annulus-shaped ceramic plate (7). The first of said burner units (2) is situated in the internal space defined by the annulus which delimits the second burner unit (3). The perforated ceramic plates (6 and 7) used in both burner units (2 and 3) are arranged on the same plane or can be arranged in different planes.
Patent EP-0593421-A1 (EP)
Inventor: WALLACH DONALD F H
IPC: A61F13/15
Filed: 1990-03-08
Abstract: On a mis au point un nouveau superabsorbant formant un gel et se réticulant lorsqu'il est hydraté. Ledit superabsorbant contient un glucide polyanionique ramifié à chaîne tel que la carboxyméthylcellulose, un agent de réticulation, ainsi qu'un acide carboxylique hydrophobe. La superabsorbant est biodégradable et est non toxique.
Patent EP-0478562-A1 (EP)
Title: Snap fit contact assembly.
Inventor: MENNONA VINCENT J JR
IPC: H01R13/432
Filed: 1990-04-09
Abstract: A snap fit contact (10) is provided for attachment to a housing wall (23). The contact (10) includes a contact surface (11) having a depending wall (12). Snap features (13) are formed in the wall. A flange or lip (14) is carried by the wall (12) for attachment to a flex circuit (2). The contact (10) is received in an opening (24, 25 and 26) in the housing (23). The opening includes a shoulder (27), with the snap feature (13) engaging the shoulder (27).
Patent EP-0489814-A1 (EP)
Inventor: MALONE DAVID G
IPC: A61B18/14
Filed: 1990-08-24
Abstract: On décrit un ensemble de cathéter (3) à embout chauffé qui résout in vivo l'accumulation de la plaque athéroscléreuse. Le cathéter possède un dispositif de chauffage (12), un bouchon (14), un couple thermo-électrique, des amenées de courant (22a, 22b), des amenées pour couple thermo-électrique (20), et une lumière (17) distale et centrale qui sert à placer le cathéter à l'intérieur de l'artère. L'embout du cathéter possède un revêtement (25) mince et non adhésif en matériau dur et conducteur de la chaleur. Le couple thermo-électrique sert à évaluer en permanence la température à l'extrémité du cathéter, et la température est ensuite réglée par un système à retour d'information commandé par ordinateur. Le cathéter peut entièrement fondre l'accumulation sans endommager l'artère, au moyen d'un contact direct avec la plaque et sans recours à l'angioplastie à cathéter à extrémité gonflable.
Patent EP-0500715-A1 (EP)
Title: Aluminium alloys suitable for lithographic printing plates.
Inventor: LIMBACH PETER KARL FERDINAND
IPC: B41N1/08
Filed: 1990-11-22
Abstract: PCT No. PCT/GB90/01804 Sec. 371 Date Jul. 15, 1992 Sec. 102(e) Date Jul. 15, 1992 PCT Filed Nov. 22, 1990 PCT Pub. No. WO91/07514 PCT Pub. Date May 30, 1991.Aluminium alloys are described which after suitable processing can be used to produce lithographic printing plates of improved stoving resistance. The alloys consist es",Vially of at least 99.00% by weight of aluminium, from 0.02 to 0.15% by weight in total of zirconium and/or hafnium and from 0.05 to 0.25% by weight of manganese, with the remainder being incidental impurities. Improved stoving resistance is particularly shown with 0.02 to 0.08% zirconium and from 0.05 to 0.15% manganese, especially when stoving takes place at 240 DEG  C. or above.
Patent EP-0445509-A1 (EP)
Inventor: LENGER ERNST
IPC: D21H17/24
Filed: 1991-01-22
Abstract: Because of its high degree of beating and its highly burnished finish, multipurpose domestic paper with a wide variety of uses which consists essentially of unbleached cellulose as starting material and water-soluble polysaccharides as additives has a surface finish with anti-sticking action during baking, an adequate air permeability and moisture absorption capability for use as covering material in the microwave field and an adequate open-pored nature for use as food preservative paper. Owing to the absence of chemical additives, the domestic paper is suitable for direct contact with foodstuffs and decomposes without residue when composted.
Patent EP-0440159-A1 (EP)
Inventor: PAHL BERND
IPC: E01B21/00
Filed: 1991-01-29
Abstract: The invention relates to a sealing profile made of elastomeric material, which profile is fitted with clamping ribs (13, 14) and profiled feet (15, 16), for sealing the gap (area A) between the rail wheel rim side (5) and the rail transition plate (9) at the same level, the sealing profile (11) in the wheel rim area B having an open or closed track gap. The essence of the invention is that   a) a stability support (17), which runs continuously in the longitudinal direction of the rail, is arranged between the profiled feet (15, 16), b) the profiled feet (15, 16) and the stability support (17) being seated on a filling profile (18) made of elastomeric material, which profile is situated in some regions between the rail fastenings (6, 7).   <IMAGE>
Patent EP-0455997-A1 (EP)
Inventor: SCHROEDER VOLKER DIPL-ING
IPC: B41F31/02
Filed: 1991-04-09
Abstract: The invention relates to an inking unit with a printing cylinder (14) and a spreading roller (12). To achieve the aim of improving such an inking unit in such a manner that the printing quality is improved, the spreading roller (12) has a smooth outer surface (16), preferably made of rubber or plastic. The spreading roller (12) can be thrown onto the printing cylinder (14) during ink spreading without a gap and preferably under pressure. The peripheral speed of the spreading roller (12) is variable in relation to that of the printing cylinder (14).
Patent EP-0463432-A1 (EP)
Inventor: FUJII NORIKI
IPC: G11B5/702
Filed: 1991-06-07
Abstract: A binder for a magnetic recording medium comprising
     (a) from 59 to 98% by weight of vinyl chloride,   (b) from 1 to 30% by weight of or vinyl monomers with hydroxy groups or vinyl monomers with epoxy groups, and   (c) from 1 to 40% by weight of N-substituted maleimide, and a binder for a magnetic recording medium comprising   (a) from 59 to 97% by weight of vinyl chloride,   (b) from 1 to 30% by weight of vinyl monomers with hydroxy groups or vinyl monomers with epoxy groups,   (c) from 1 to 40% by weight of N-substituted maleimide, and   (d) from 0.05 to 5% by weight of at least one kind of polymerizable monomer having a carboxyl group, a sulfonic acid group, a sulfonate group, a phosphoric acid group, a quaternary ammonium salt group or an amino group.
Patent EP-0477539-A1 (EP)
Inventor: OKADA KOJI
IPC: C07D409/14
Filed: 1991-08-23
Abstract: Tetracarboxylic acid anhydrides represented by the following formulae [I A] and [I B] are provided:
     
     where n is an integer of 1 to 3. 
     The tetracarboxylic acid anhydrides give polyimides having low thermal expansion, low dielectric constant and low hygroscopicity.
Patent EP-0483843-A1 (EP)
Inventor: INABA MASAKI
IPC: B41J2/16
Filed: 1991-10-31
Abstract: An ink-jet head assembling apparatus (10) assembles a nozzle head of an ink-jet head for discharging an ink in a predetermined pattern from a heater board (102) having a plurality of heaters for heating the ink, and a top plate member (104) having a plurality of discharge orifices for discharging the ink heated by the corresponding heaters in a jet-like manner. The apparatus is provided with a first position detection mechanism (40) for measuring forming positions of the discharge orifices of said top plate member (104), a second position detection mechanism (42) for detecting arranging positions of the heaters on said heater board (102), a position adjustment mechanism for comparing a first detection result detected by said first position detection mechanism (40) with a second detection result detected by said second position detection mechanism (42), and moving said top plate member relative to said heater board by a shift amount between the two detection results so as to align the positions of the heaters with the positions of the corresponding discharge orfices, and an adhesion mechanism for adhering said top plate member and said heater board aligned by said position adjustment mechanism to each other.
Patent EP-0490159-A1 (EP)
Inventor: MOSER HANS
IPC: A61F2/00
Filed: 1991-11-26
Abstract: This device consists of an adaptor 1 which is to be arranged between two endoprosthesis parts, and of a pump 9 which can be actuated manually and is provided with or connected to a liquid reservoir 8. The adaptor 1 consists of two interlocking, displaceably mounted sleeves 3, 4, which are closed at the head end and one of which has in its interior a piston 11 which can be moved longitudinally in the interior of the other sleeve 4, and enclose together with the inner head end of the other sleeve 4 a liquid-tight and liquid-filled pressure chamber 7. The pressure chamber 7 is connected via a pressure line 10 to the pump 9. Pump, pressure line and pressure chamber form a self-contained hydraulic system. Liquid is pumped into the pressure chamber 7 by actuating the pump, after which the outer sleeve executes a movement in the expansion direction X. It is possible to provide as securing system toothed strips 12 and 13 on the inner sleeve 4, which cooperate with toothed strips of locking jaws 18 and 17, respectively, in such a way that the toothed strips are locked when there is no pressure in the pressure chamber 7. The locking can be abolished when pressure is applied to the pressure chamber 7 so that the movement in the expansion direction X of the sleeve 3 is possible. The device can be implanted as a unit. Expansion of the adaptor to be performed postoperatively is possible without invasive intervention. <IMAGE>
Patent EP-0491520-A1 (EP)
Inventor: VAUGHAN DAVID EVAN WILLIAM
IPC: B01J29/04
Filed: 1991-12-12
Abstract: This invention includes compositions of matter made up of a kandite clay which has been treated with large molecules containing multi-atom metallic or semi-metallic species and heated to produce pillars within the clay which are located generally between the clay's layers. The pillared kandite composition is useful as a catalyst support, sorbent, or ion exchanger. 
     The invention also includes a process for producing the pillared kandite composition comprises mixing the finely divided clay in an aqueous solution with the pillaring medium and heating the resulting composition at a temperature high enough to decompose the added compound.
Patent EP-0444007-A1 (EP)
Title: Electromagnetic actuated valve
Inventor: KLEINHAPPL ERICH ING
IPC: F16K31/06
Filed: 1991-01-28
Abstract: An electromagnetically operable valve, consisting of an operating device (6), a moving piston (8) and a valve chamber (2), which can be closed by the piston (8) and has an opening (9) for the flowing medium, which can be closed by the piston (8). In order to ensure reliable operation of the valve, with small closing forces, it is provided that the valve chamber (2) is completely sealed by a flexible membrane (7) against the operating device (6) and the moving piston (8), the membrane (7) being clamped firmly to the housing on its circumference and being able to be pressed by the moving piston (8) against the edge of the opening (9). 
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