baber/WOPTO huggingface dataset:
Patent EP-0450405-A1 (EP)
Inventor: STRETCH DALE ARDEN
IPC: F16F15/121
Filed: 1991-03-20
Abstract: Torsion damping isolator assemblies (19 or 100 or 200) are disposed for damping torsionals in a vehicle driveline. The assemblies include spiral springs (62 or 202,204) and a vane damper assembly (22 or 206) disposed in parallel and immersed in automatic transmission fluid of a torque converter housing (24). Damper assemblies (22 or 206) include first and second relatively rotatable housing members (66,68 or 208,210). Housing members (66 or 208) are connected to radially inner ends (62b or 202b,204b) of the springs, and members (68 or 210) are connected to radially outer ends (62a or 202a,204a) of the springs. The housing members define chambers which vary inversely in volume in response to flexing of the spring assemblies by driveline torsionals. The chambers communication with the fluid in the torque converter housing via restricted passages (86,88 or 220f,220g). As the chambers vary in volume, energy from the torsionals is converted to fluid pressure in the chambers decreasing in volume. Assemblies (19 and 100) include lugs (77a) drivingly connecting the second member (68) to the torque housing. The lugs define valving members (77c,77d) which close or partially close the passages associated with the chamber decreasing in volume. Assembly 200 includes improved mounting (228,230) of the spring outer ends (202a,204a) and improved mounting (238) of the spring inner ends (202b,204b). Damper assembly (206) includes independent pistons (220) circumferentially held in position by drive lugs (226) which also function as valving members in a manner analogous to lugs (77a).
Patent EP-0460483-A1 (EP)
Inventor: CZECH BRONISLAW P
IPC: C09B67/54
Filed: 1991-05-25
Abstract: The present invention relates to a large scale, non-chromatographic purification of chromogenic cryptahemispherands or lithium cryptahemisperaplexes which incorporate diaza-12-crown-4, diaza-14-crown-4 and diaza-15-crown-5 subunits and which are highly selective in binding of sodium ion in aqueous media.
Patent EP-0463430-A1 (EP)
Inventor: HATTORI TAKAMASA
IPC: A62C37/14
Filed: 1991-06-06
Abstract: A sprinkler head comprises an elastic retainer (11) which is mounted between a couple of clamps (12, 13) and can absorb and reduce a tightening power which is added to a heat sensitive part (21) by the insertion of a screw (22). Water can be sprayed according to circumstances due to an improvement in the sensitivity of the heat sensitive part.
Patent EP-0469372-A1 (EP)
Inventor: HOELLE HANS-JOACHIM DR
IPC: C08F220/14
Filed: 1991-07-16
Abstract: In the suspension polymerization of (meth)acrylic acid esters or of vinyl aromatics or of mixtures of such monomers, the formation of undesired, very fine "emulsion polymer", which reduces the yield, is reduced if the polymerization is carried out in the presence of polyvalent phosphonic acids or their alkali metal salts or ammonium salts or of alkali metal salts or ammonium salts of condensed inorganic phosphates, e.g. of Graham's salt.
Patent EP-0470546-A1 (EP)
Inventor: OHNUKI SATORU
IPC: G11B11/105
Filed: 1991-08-05
Abstract: There is provided a magneto-optical recording medium having a thin film with a suitable thermal conductivity laminated on a magneto-optical film and excellent durability to repeated recording, reproducing and erasing. 
     In a magneto-optical recording medium comprising one layer or multi-layer of a thin film containing at least a magneto-optical recording film (4) and carried on a transparent substrate (1), a ferromagnetic reflection film (5) having a reflectance to a reproduction beam of 70% or higher and a thermal conductivity at a normal temperature from 0.05 to 2.0 W/cm deg was laminated on the backside of the magneto-optical recording film (4) viewed from the transparent substrate (1) side. In a similar magneto-optical medium, a heat control layer (8) having a thermal conductivity at a normal temperature of 0.1 to 2.0 W/cm deg may be laminated on the backside of the magneto-optical film (4).
Patent EP-0474041-A1 (EP)
Inventor: MEIXNER JUERGEN DR
IPC: C08G18/73
Filed: 1991-08-22
Abstract: Polyurethanes which contain acryloyl groups, but no ether groups, and, as an 80% strength solution in butyl acetate, have a viscosity of from 1,000 to 300,000 mPa.s at 23 DEG C and have been prepared by reacting a) a polyisocyanate component with b) an alcohol component containing acryloyl groups and having a molecular weight in the range from 116 to 300, and c) a polyol component having a molecular weight in the range from 62 to 2,000, while observing an NCO/OH equivalent ratio of from 0.5:1 to 1:1, a process for the preparation of these polyurethanes from said starting materials, and the use of these polyurethanes as binders for coating compositions.
Patent EP-0483749-A1 (EP)
Inventor: WIRTZ-ODENTHAL BERNHARD
IPC: A47K10/36
Filed: 1991-10-29
Abstract: Der Spender hat ein Gehäuse (42), das einen Rollenhalter für die Abgaberolle (38) und eine Ausgabeöffnung (55) aufweist. Aus der Ausgabeöffnung (55) ragt ein feststehendes Messer (12) heraus. Im Gehäuse (42) ist auf dem Weg der Materialbahn (39) von der Abgaberolle (38) zur Ausgabeöffnung (55) eine Portionierwalze (1) gelagert, die schrittweise drehbar und durch einen Steuerhebel (15) in einer bestimmten Winkelstellung stillsetzbar ist, um eine Abschnittlänge der Materialbahn (39) zu definieren. Das Messer (12) ist normalerweise durch eine Abdeckleiste (10) abgedeckt, die durch auf die Materialbahn (39) ausgeübten Zug vom Messer (12) wegbewegbar ist. Die Abdeckleiste (10) ist derart mit dem Steuerhebel (15) verbunden, daß dieser die Portionierwalze (1) jeweils nach dem Abtrennen der Materialbahn (39) freigibt. <IMAGE>
Patent EP-0490101-A1 (EP)
Inventor: BLESER VICTOR
IPC: C21C5/46
Filed: 1991-11-13
Abstract: Blowing lance (1) for refining liquid metals contained in a receptacle by blowing a gas onto the metal bath comprising a rotary separator device (18) for dividing the flow of the refining gas into two substantially identical separate jets. The jets leave the head (3) of the lance at substantially equal angles in relation to the lengthwise axis of the lance (1) but in diametrically opposed directions in relation to the latter. 
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Patent EP-0445855-A1 (EP)
Inventor: CASARO FAUSTO
IPC: F04D19/04
Filed: 1991-02-13
Abstract: A turbomolecular pump comprising, in addition to usual axial flow pumping stages consisting of alternated rotors (1,1a) and stators (2,2a), one or more tangential flow pumping stages (10;30) arranged at the exhaust side of the pump, to raise up the compression ratio. Each axial flow stage consists of a plane disk rotor (12;35) encompassed to a coplanar annular stator (13;36), spaced apart from the rotor disk, so that a free annular channel is formed in-between (14;38), in which channel the pumped gases move along a tangential flow. Such channel is closed by a baffle (15;39), and communicates with a suction port (17;40) and a discharge port (18;41). The plane disk rotor may be provided of vanes (37,37a,37b). It is possible to combine tangential flow stages (10) having rotor without vanes (12) and tangential flow stages (30) having rotor with vanes (35); in such a way it is possible to raise the exhaust pressure up to the atmospheric pressure, and to discharge directly in the atmosphere.
Patent EP-0487130-A1 (EP)
Inventor: SAJI YOSHIRO KOATSU GAS KOGYO
IPC: F25B21/00
Filed: 1991-11-06
Abstract: A magnetic refrigerator comprising a magnet (1) generating a high-intensity magnetic field, a tube-shaped superconducting magnetic shield (3), a magnetic working material (2) and a reciprocating means for reciprocatively moving the superconducting magnetic shield (3) or the magnetic working material (2), the magnetic refrigerator being arranged such that a magnetization process wherein the magnetic working material (2) is magnetized in the high-intensity magnetic field and a demagnetization process wherein the magnetic working material (2) is demagnetized by being accommodated in the hollow section of the magnetic shield (3) are repeated by the reciprocating means so that the magnetic working material (2) generates coldness. 
     By using the property of a tube-shaped superconductor which can shield the magnetism of an external magnetic field passing through the hollow section of the tube and can generate a zero-intensity magnetic field in the hollow section, the magnetic working material (2) magnetized in the high-intensity magnetic field generated by the magnet (1) is inserted into the hollow section of the tube-shaped superconducting shield (3) and is demagnetized in an adiabatic condition to generate coldness. This coldness is used to cool the target cold bath.
Patent EP-0440361-A1 (EP)
Inventor: KUSZ MAXIMILLIAN
IPC: B65D41/04
Filed: 1991-01-22
Abstract: A child resistant closure comprising outer (11) and inner (12) nested closure members each of which has a base wall (19,21) on a peripheral skirt with sets of lugs (18,17) on the inner surface of the outer closure member and on the outer surface of the inner closure member which are adapted to be engaged when the members are moved axially toward one another. The outer surface of the base wall of the inner closure member is provided with a plurality of ramps (20) and depressions (23) and the inner surface of the base wall of the outer closure member is formed with a plurality of integral spring fingers (22). When the closure is applied, the springs fingers (22) engage the depressions (23) and orient the outer closure member and inner closure member preventing inadvertent engagement of the lugs (17,18) by any top load. When the outer closure member (11) is rotated relative to the inner closure member (12) without bringing the lugs thereof into engagement, the spring fingers slip over the ramps allowing the outer closure member to rotate with respect to the inner closure member.
Patent EP-0462710-A1 (EP)
Inventor: NASH-STEVENSON SHELIA K
IPC: G02B6/38
Filed: 1991-05-29
Abstract: An optical fiber holder 10 has a base 20 which has at least one groove 24 for retaining a fiber 13, which groove 24 is optimally slightly smaller than the cross-sectional area of the optical fiber 13. The top of the groove 24 is slightly larger than the diameter of the fiber 13. A strand retaining plate 30 is spring biased to additionally secure the fiber 13 when the plate 30 is placed over the fiber 13. The base 20 may be securely fixed in place. To fuse two fibers 13, two optical fiber holders 10 may be placed facing each other with the end of a fiber 13 extending from each. When fusing is to be performed by laser, the pair of apparatus may be securely placed at the proper distance from the laser beam as well as at the proper distance with respect to one another.
Patent EP-0482884-A1 (EP)
Inventor: KIKUCHI TOSHIHIRO
IPC: G03G5/06
Filed: 1991-10-22
Abstract: An electrophotographic photosensitive member, comprising: an electroconductive support and a photosensitive layer disposed on the electroconductive support, wherein the photosensitive layer comprises (i) oxytitanium phthalocyanine having a crystal form characterized by main peaks specified by Bragg angles (2ϑ ± 0.2 degree) of 9.0 degrees, 14.2 degrees, 23.9 degrees and 27.1 degrees in X-ray diffraction pattern based on CuKα characteristic X-rays, and (ii) a fluorene compound represented by the following formula (I):
       
 wherein Ar¹ and Ar² independently denote aryl group optionally having a substituent; R¹ and R² independently denote alkyl group optionally having a substituent, aralkyl group optionally having a substituent or aryl group optionally having a substituent; and R³ denotes hydrogen atom, alkyl group optionally having a substituent, alkoxy group optionally having a substituent, hydroxyl group or halogen atom.
Patent EP-0488609-A1 (EP)
Inventor: REED DAVID
IPC: A61M15/00
Filed: 1991-11-25
Abstract: A powder inhaler comprising a housing defining a storage chamber for holding powder, a dispensing chamber from which powder can be drawn by inhalation, and means for transferring a measured dose of powder from the storage chamber to the dispensing chamber characterised in that the means for transferring a measured dose of powder from the storage chamber to the dispensing chamber comprises a metering member (20) having a recess (44) of predetermined volume and being reciprocally movable between a first position in which powder from the storage chamber (14) can enter the recess and a second position in which powder in the recess is transferred to the dispensing chamber and wherein the metering member is movable by means of a plunger (16) movable at right angles to the metering member and having a cam surface (72) engaging the metering member so that depression of the plunger causes the metering member to move from its first to its second position, the metering member being spring biased to return to its first position on release of the plunger.
Patent EP-0490686-A1 (EP)
Inventor: ZOLTNER JOHN D
IPC: B43M3/04
Filed: 1991-12-12
Abstract: A gravity fed, "load-while-run" envelope feeder (10) has a high capacity envelope storage bin's (13) long dimension for placement against a printer (100) which creates a small footprint. The feeder (10) transfers the envelopes (30) from the storage bin (13) to a horizontal transportation area with the rotation of a motor driven blade (20) to within access of the printers' feed rollers (110). The blade (20) catches an envelope's flap to feed it and rotates it by 90° into the transportation area.
Patent EP-0470018-A1 (EP)
Inventor: PLICHTA FREDERIC
IPC: H01H3/58
Filed: 1991-07-26
Abstract: Means of friction, in the form of an elastic spring clip (3), are interposed between two rotatable elements, such as a disc (6) which is integral with a control axis and a wheel (2). The spring clip (3) has a part immobilised in rotation on one of the elements (6). This spring clip (3) is applied internally against a peripheral edge (7) of the wheel (2) constituting the other element. Application to devices with wheels, such as timers and programmers. <IMAGE>
Patent EP-0522223-A1 (EP)
Inventor: LIU MING-ZEN
IPC: A63F9/12
Filed: 1991-07-10
Abstract: A puzzle device has a spherical body (10) including intersecting endless runways (11) formed around its external surface and a plurality of intersecting points (12) formed in the intersecting runways (11); and a plurality of game pieces (20) slidably retained in the runways (11). The game pieces (20) are moved from one runway (11) to the other runway (11) via the intersecting points (12) so as to position the game pieces (20) in a desired arrangement.
Patent EP-0495926-A1 (EP)
Title: Flexible looping tool.
Inventor: PRAHL ERNST
IPC: B24D11/00
Filed: 1990-10-09
Abstract: PCT No. PCT/EP90/01689 Sec. 371 Date Apr. 9, 1992 Sec. 102(e) Date Apr. 9, 1992 PCT Filed Oct. 9, 1990 PCT Pub. No. WO91/05896 PCT Pub. Date May 2, 1991.Flexible abrasive means having an underlay, which comprises a knitted fabric, which consists of a base knitted fabric (1) and at least one layer of warp threads (6) and at least one layer, separated from the latter, of weft threads (5) and includes a strengthening size. In each case a plurality of warp threads (6) per needle space (3) are held next to one another by different binding into the pattern in such a way that they run partly under and partly over the cross threads (4) of the base knitted fabric (1). All of the warp threads of a group of warp threads can be separated from one another by cross threads of this base knitted fabric alternating from the upper side to the underside of this warp thread group. A high dimensional stability of the abrasive means in the directions other than the directions of the warp and weft threads is obtained.
Patent EP-0505411-A1 (EP)
Title: Above ground pool.
Inventor: DALLAIRE MICHEL
IPC: E04H4/00
Filed: 1990-12-17
Abstract: A molded plastics framework for an above-ground swimming pool which includes an endless molded base member having post sockets and a continuous cove integral therewith. The base member is made up of a plurality of identical molded modules which are connected together end to end to make up the endless base member. Molded plastics posts are secured in the base socket and extend upwardly in a spaced apart manner and receive an endless ledge made up of molded ledge segments connected end to end above the posts.
Patent EP-0519973-A1 (EP)
Title: Appareil permettant de recueillir un condensat volatil et de separer les gaz non condensables contenus dans le condensat
Inventor: GRAMKOW ASGER
IPC: B01D5/00
Filed: 1991-03-18
Abstract: Dans les systèmes ou unités servant à recueillir les liquides volatils, par exemple les réfrigérants contenus dans les circuits de réfrigération mis au rebut, les liquides peuvent être stockés dans une cuve close (12), dans la mesure où la vapeur des liquides dans la partie supérieure de la cuve se condense pour retomber dans le liquide au fur et à mesure que le niveau de ce dernier monte. Il se trouve toutefois une certaine quantité de gaz non condensable, de l'air atmosphérique, par exemple, qui va exercer une pression régulièrement croissante à l'intérieur de la cuve, de telle sorte qu'il est nécessaire d'assurer une mise à l'air libre de la cuve, c'est-à-dire une libération de gaz, à intervalles réguliers en veillant au bon fonctionnement d'une soupape de surpression (20) dans la partie supérieure de la cuve. Toutefois, selon la température à laquelle s'opère cette mise à l'air libre, il peut se produire une libération plus au moins prononcée de gaz condensable. C'est cette dernière que l'invention permet de réduire au minimum, grâce à une soupape de décharge (20) commandée par un pressiomètre différentiel (P), qui réagit en partie à la pression interne de la cuve et en partie à la pression de vapeur d'un volume confiné (26) du liquide à l'état pur. Ainsi, la part de pression qu'apporte le gaz condensable à l'intérieur de la cuve est compensée, quelle que soit la température, ce qui permet de mieux contrôler la décharge et réduire au minimum le rejet indésirable de produit hors de la cuve.
Patent EP-0522001-A1 (EP)
Title: Supportive use.
Inventor: NILSSON BO
IPC: C07D215/56
Filed: 1991-03-20
Abstract: The present invention concerns the use of Linomide, i.e. N-phenyl-N-methyl-1,2-dihydro-4-hydroxy-1-methyl-2-oxo-quinoline-3-car boxamide for the treatment of humans subjected to BMT, cytostatic treatment irradiations or combinations thereof.
Patent EP-0523172-A1 (EP)
Title: Osmotic dosage system for liquid drug delivery.
Inventor: WONG PATRICK S-L
IPC: A61K9/00
Filed: 1991-03-28
Abstract: An osmotic system is disclosed for delivering a beneficial agent formulation to an environment of use. The osmotic system comprises (a) an outside semipermeable wall, (b) a middle osmotically active layer, (c) a capsule comprising a beneficial agent, and (d) a passageway for dispensing the beneficial agent from the osmotic system.
Patent EP-0485588-A1 (EP)
Title: Electrodeposited copper foil and process for making same using electrolyte solutions having low chloride ion concentrations.
Inventor: CLOUSER SIDNEY J
IPC: H05K3/38
Filed: 1991-05-24
Abstract: This invention relates to electrodeposited copper foil having an elongation measured at 180 DEG  C. in excess of about 5.5%, an ultimate tensile strength measured at 23 DEG  C. in excess of about 60,000 psi, and a matte-side Rtm in the range of about 4.5 to about 18  mu m. This invention also relates to a process for making electrodeposited copper foil which comprises: preparing a copper deposition bath comprising water, copper ions and sulfate ions, said bath containing less than about 20 ppm chloride ions; and applying electric current to said bath to electrodeposit copper from said bath using a current density in the range of about 200 to about 3000 amps per square foot.
Patent EP-0541709-A1 (EP)
Inventor: ROSENBLOOD KENNETH L
IPC: A43C7/08
Filed: 1991-07-18
Abstract: Dispositif de blocage (10) comportant deux ensembles (34, 36) de paires de dents de serrage alignées (60, 62), chaque ensemble retnant une extrémité d'un lacet élastique (66). Chaque paire de dents de serrage alignées (60, 62) est pourvue d'une partie destinée à l'introduction du lacet (40) afin que l'on puisse accrocher latéralement un lacet élastique (66) à travers cette partie et vers une partie de retenue de lacet (38). Les dernières paires de dents de serrage alignées (60, 62) sont profilées de manière à retenir le lacet (50) plus étroitement que les autres paires. Une paire de barrettes (84) peut être utilisée pour agripper un lacet de chaussure (66) à la sortie d'un oeillet, de sorte que toute tension additionnelle appliquée au lacet (66) n'affectera pas l'ajustement de la chaussure (88). Un crochet à chaussure (100) peut aussi être placé à l'arrière du dispositif de blocage (10).
Patent EP-0548142-A1 (EP)
Title: Security device.
Inventor: EZRA DAVID
IPC: G03H1/28
Filed: 1991-09-06
Abstract: PCT No. PCT/GB91/01525 Sec. 371 Date Jul. 15, 1993 Sec. 102(e) Date Jul. 15, 1993 PCT Filed Sep. 6, 1991 PCT Pub. No. WO92/04692 PCT Pub. Date Mar. 19, 1992.A security device includes first and second diffractive structures contained within a surface relief structure. The structures are such that the device responds to illumination at a first, visible wavelength to generate a first, visible pattern while any pattern generated by the second structure is not substantially visible at that wavelength, and the device responds to illumination at a second wavelength substantially different from the first wavelength to generate a second pattern suitable for machine reading while any pattern generated by the first structure is substantially suppressed relative to the machine readable pattern at that wavelength.
Patent EP-0563382-A1 (EP)
Title: Dispositif de commande de bras destine a un robot industriel
Inventor: TOHNAI SHUICHI KABUSHIKI KAISH
IPC: B25J9/04
Filed: 1991-10-17
Abstract: Un dispositif de commande de bras destiné à un robot industriel comporte une extrémité d'un premier bras (2) fixée à un premier arbre rotatif (21) monté sur une base de manière à pouvoir tourner, une extrémité d'un second bras (3) fixée à un second arbre rotatif (31) monté sur l'autre extrémité du premier bras (2) de manière à pouvoir tourner, des arbres rotatifs (44, 54) à liaisons parallèles, montés pour tourner concentriquement avec le premier (21) et le deuxième (21) arbres rotatifs et connectés entre eux par les liaisons parallèles (4, 5) et où les barres suiveuses (41, 51) des deux liaisons parallèles (4, 5) sont respectivement fixées aux extrémités opposées du deuxième arbre rotatif (31) et encadrent le premier bras (2). Il comporte aussi deux barres de liaison (42, 52) connectant les barres de commande (43, 53), fixées aux arbres rotatifs (44, 54) à liaisons parallèles, aux barres suiveuses (41, 51). Elles sont décalées vers l'extérieur des barres de commande (43, 53) et des barres suiveuses (41, 51). Avec une telle disposition, on empêche les liaisons parallèles (4, 5) de se heurter et l'on peut fortement agrandir l'espace de fonctionnement réservé aux bras (2, 3).
Patent EP-0611316-A1 (EP)
Inventor: VEUX JEAN-LUC
IPC: A63B53/10
Filed: 1991-10-17
Abstract: L'invention concerne un club de golf, de préférence un driver, comprenant un manche (1) à l'extrémité inférieure (10) duquel est montée une tête (2) et à l'extrémité supérieure (11) duquel est montée une poignée (3). Le club est léger et présente une masse inférieure à 340 grammes et le rapport (Longueur de Pendule Equivalent)/(Longueur du Club) est inférieur à 0,87, de préférence compris entre 0,87 et 0,85.