baber/WOPTO huggingface dataset:
Patent EP-0404540-A1 (EP)
Inventor: MORIYA NAOYUKI C O SHIN CATERP
IPC: F04B1/32
Filed: 1990-06-20
Abstract: A torque control system for variable delivery pumps (2a)(2b) receiving torque from an engine employs a signal related to an engine torque available at each engine speed setting to control the torque, and thus the amount of engine power that is absorbed by the variable delivery pumps (2a)(2b). In a low-power regime, wherein the fuel injected into the engine is less than maximum, torque control is effected by comparing the available torque with an amount of torque that would be available at maximum fuel injection. In a high-power regime, wherein the fuel injected is at least a predetermined value, torque control is effected by comparing the available torque with an amount of torque that is available at a combination of a set engine speed (10) and an actual engine speed (11). A bias circuit biases the stable speed operating point a small amount below the maximum speed, whereby improve fuel economy is attained. In a system with more than one variable delivery pump, when less than the full number of pumps (2a)(2b) is employed, control is effected in the low-power regime, even though all pumps in service are receiving maximum fuel.
Patent EP-0406008-A1 (EP)
Inventor: MERCURI ROBERT ANGELO
IPC: C01B31/04
Filed: 1990-06-29
Abstract: A process for producing pinhole free graphite sheet having a thickness of less than 0.203mm (8 mils) which comprises:
     (a) providing natural graphite particles having a purity of at least 97% pure natural graphite;   (b) treating the natural graphite particles with an oxidizing agent to intercalate the graphite;   (c) washing the intercalated graphite particles to minimize agglomeration;   (d) drying the washed particles;   (e) inducting the dried particles into a preheated furnance at a preselected temperature of at least about 1093 o C (2000 o F) to cause the graphite particles to undergo extremely rapid expansion until the particles expand to a specific volume of at least about 450 cc/gm; and   (f) compressing the voluminously expanded graphite in the absence of a binder to a sheet like material below 0.203mm (8 mils) in thickness.
Patent EP-0419025-A1 (EP)
Inventor: AUSTIN RICHARD F
IPC: H01L31/0296
Filed: 1990-08-09
Abstract: In this invention, there is disclosed a new photodiode which comprises a semimetal/semiconductor junction. Distortion of the bands associated with this type of junction result in current flow when an electron hole pair is formed by, for example, a photon impinging upon the junction. The photodiode operates in the photovoltaic mode. However, rather than relying on impurity doping to fabricate a p-n junction, the semimetallic nature of HgTe and its large conduction band offsets with Hg 1-x Cd x  Te are used to create a rectifying Schottky like structure.
Patent EP-0420617-A1 (EP)
Inventor: DUPUY RONALD E
IPC: B60J10/00
Filed: 1990-09-26
Abstract: An automobile door glass cassette (20) contains a frame and seal assembly (22) and a glass regulator means (24) which is pre-assembled and fitted into an automobile door. The seal assembly has a peripheral elastomeric gasket (110) secured around the outer periphery of the cassette frame structure (22) and assures a tight sealing fit in the door structure. The frame has a window opening defined by upright side channels (36), a top channel (38) and spaced inner and outer lateral guides (40,42) extending between the side channels (36) at the bottom of the opening. Each of these elements carries interior and exterior seals (44,50,60,70) for forming a weatherseal against the window pane.
Patent EP-0437918-A1 (EP)
Inventor: AUGURT THOMAS A
IPC: G01M99/00
Filed: 1990-10-08
Abstract: A Bowie and Dick type prevacuum steam sterilization test pack (10) for insertion into a sterilization chamber for indicating the presence of unacceptable levels of uncondensable gas, comprises a housing (12), a heat sink (30) and an indicator (40). The housing (12) defines a single chamber (14) having a large open end (16), a relatively small closed end (20) opposite the open end (16), and sidewalls (22) smoothly tapering from the open end (16) to the closed end (20). The heat sink (30) is disposed in the chamber (14) and extends substantially from the open end (16) to the closed end (20) to define a path through which the steam travels from the open end (16) toward the closed end (20), the path providing sufficient exposure of the steam to the heat sink so that the steam condenses within the path, releasing any noncondensable gas associated with the steam, and forcing the noncondensable gas so released toward and concentrating such noncondensable gas within the closed end (20). The indicator (40) which may comprise a heat- and humidity-sensitive strip, is disposed in the chamber (14) adjacent the closed end, for indicating the presence of noncondensable gas concentrated therein.
Patent EP-0404919-A1 (EP)
Inventor: HOLZER WALTER
IPC: B60K15/06
Filed: 1990-01-17
Abstract: Un indicateur de niveau, notamment pour réservoirs (1) de carburant de véhicules, comprend un capteur (26) électrique de mesure agencé dans le réservoir de carburant et un dispositif d'affichage (22). Afin de compenser des différences de pression lors de la mesure du niveau de remplissage du réservoir de carburant et de pouvoir ainsi en reconnaître le niveau de remplissage par une mesure directe de la pression hydrostatique, un capteur de mesure pourvu d'une sonde (21) de mesure de la pression différentielle qui sert à mesurer la pression hydrostatique du carburant est agencé au fond ou dans la zone postérieure du réservoir de carburant, la prise (32) de pression de référence de la sonde étant reliée au réservoir de carburant au-dessus du niveau de carburant. En outre, un réservoir d'air (5) est agencé dans le réservoir de carburant afin de séparer la zone contenant du liquide de la zone contenant de l'air, la prise de pression de référence de la sonde de mesure de la pression différentielle étant reliée à la zone contenant de l'air.
Patent EP-0455668-A1 (EP)
Inventor: BRIDGES IAN GEORGE
IPC: C12N15/29
Filed: 1990-01-26
Abstract: Three similar gene sequences are provided, the sequences being shown in the drawings, which are recovered from male flower parts of maize, specifically anther tissue. When one or more of these sequences are included in a gene construct, expression of an encoded protein is restricted to male parts of the plant. The sequences have utility in any application where expression in male flower parts is indicated, a specific application is in the control of expression of a disrupter protein which imparts male sterility when incorporated in a plant genome.
Patent EP-0453498-A1 (EP)
Inventor: KNIGHTON DAVID R
IPC: A61K35/16
Filed: 1990-01-08
Abstract: Du plasma enrichi en plaquettes est produit à partir de sang. Ces plaquettes sont activées par la thrombine qui provoque la libération de facteurs de croissance et d'angiogénèse dérivés des plaquettes. Un porteur tel qu'un collagène microcristallin est ajouté pour produire un baume cicatrisant. La composition s'applique directement sur les lésions et déclenche la cicatrisation dans des plaies non cicatrisées ainsi que l'accélération de la cicatrisation normale en augmentant la vascularisation, en stimulant la mitose et la migration des fibroblastes, et en augmentant la synthèse du collagène par les fibroblastes. Cette composition s'applique également sur les tissus en vue de faciliter la pousse des cheveux.
Patent EP-0419671-A1 (EP)
Inventor: ARAI T
IPC: B23K26/00
Filed: 1990-03-02
Abstract: A laser output control system for an NC laser in which a numerical control apparatus (CNC) and a gas laser oscillator are coupled together. There are provided a lint output control mode and a second output control mode. In the first output control mode, a shutter is closed (S2) prior to starting the machining, and the laser is pre-oscillated to raise the temperature of a laser gas in order to maintain constant the temperature of the inner wall of the discharge tube (S3 to S6). When a machining instruction is input, the base discharge condition is once established (S8), the shutter is opened (S9), and the output instruction value is increased to produce laser beams. This makes it possible to realize the output control by taking advantages of a conventional shutter control system and a beam control system. In the second output control mode, the base discharge condition is established (S11) and the shutter is opened (S12) to effect the machining. The second output control mode is featured by energy saving, reduced heat generation and long life. This first and second output control modes can be selected by an operator depending upon the type of machining.
Patent EP-0490895-A1 (EP)
Title: Primer valve for chop-check pump.
Inventor: VONALT KERRY G
IPC: F04B15/02
Filed: 1990-02-09
Abstract: A chop-check pump for viscous material having cylinder means defining an axis, a drive rod axially movable within the cylinder means, a primer valve attached at one end of the drive rod and movable with the drive rod, and a floating check valve mechanism associated with the cylinder means at an outlet from the cylinder means through which the drive rod extends into the cylinder means. The primer valve includes a distal valve plate secured to the drive rod and a slidable valve plate on the drive rod slidable between a position against the distal valve plate and a position spaced from the distal valve plate. There are flow passages in both valve plates. Preferably, the flow passages in the slidable valve plate and the distal valve plate have a cross sectional area slightly less than the cross sectional area of the respective plates. In one embodiment, the slidable valve plate has a radial extent greater than that of the distal valve plate. The bottom of the distal valve plate is configured with a sharp leading edge for facilitating movement of the primer valve into the viscous material to be pumped.
Patent EP-0427830-A1 (EP)
Inventor: PULKKINEN ERKKI
IPC: C08F110/02
Filed: 1990-05-23
Abstract: L'invention concerne un procédé d'ajustage de la répartition de la masse moléculaire, et de la masse moléculaire de produits d'oligomérisation/polymérisation d'éthylène, consistant à utiliser un ylure de nickel lié à un polystyrène réticulé, ou à utiliser avec un activeur, en tant que catalyseur dans le processus d'oligomérisation/polymérisation d'éthylène. Selon le procédé, l'on ajuste la répartition et/ou la masse moléculaire du produit, en modifiant le système de catalyseur par variation du degré de réticulation du polystyrène servant de support de catalyseur, et/ou de la qualité et/ou de la quantité de l'activeur.
Patent EP-0561776-A1 (EP)
Inventor: CARR PETER
IPC: B60H1/32
Filed: 1990-05-07
Abstract: Un appareil d'accumulation d'énergie thermique est conçu pour être utilisé dans des véhicules à moteur pour provoquer un refroidissement immédiat, ou dans des immeubles afin de produire un refroidissement local ou une réduction dans la consommation d'énergie pendant les périodes de pointe. L'appareil comprend un réservoir (12) composé d'une multiplicité de logements séparés (14), dont chacun contient de l'eau et un gaz capable de former un hydrate de gaz avec l'eau à une température de transition supérieure à 32 °F. De plus, au moins un élément mobile (20) est placé dans chaque logement, et sert à rendre plus aisée la formation de l'hydrate de gaz à la température de transition ou au-dessous de celle-ci.
Patent EP-0493499-A1 (EP)
Title: Filter sector.
Inventor: STRID KENT
IPC: B01D33/21
Filed: 1990-09-24
Abstract: PCT No. PCT/SE90/00609 Sec. 371 Date Feb. 28, 1992 Sec. 102(e) Date Feb. 28, 1992 PCT Filed Sep. 24, 1990 PCT Pub. No. WO91/04090 PCT Pub. Date Apr. 4, 1991.A filter sector for a filter disk of a rotating filter, including folded or currugated means having ridges and valleys extending in a longitudinal direction of said means to form filtrate channels, and a filtering medium covering said means. Said means includes at least two elements (9, 10), each having parallel riges (12, 11') and valleys (11, 12') and said at least two elements are located in an at least partly overlapping relationship, such that filtrate channels (13) of one element (9) intersect with filtrate channels (14) of the other element (10). Preferably, the filter sector includes two at least substantially equally shaped elements and said elements are disposed such that there is communication between filtrate channels (13, 14) of said elements (9, 10) in zones of said partly overlapping relationship.
Patent EP-0473730-A1 (EP)
Title: Hub-cap of a magwheel with a fitting base.
Inventor: IOANNIS KARRAS
IPC: F16B35/04
Filed: 1990-11-09
Abstract: It's about a hub-cap for the magwheel of the car wheels, with special screw-tubes (3a, 3b) according to the empty space between the cap and the magwheel which fit the hub-cap on a fitting base (2). The base (2) has two screw-tubes (7a) which can be used independently straight to the cap (1).
Patent EP-0496018-A1 (EP)
Inventor: SAVAGNAC DOMINIQUE DR
IPC: H03K17/22
Filed: 1991-01-23
Abstract: The circuit contains between connections for supply potentials VDDx,VSS a serial RC network RC comprising a first circuit node VA and in parallel therewith an initialisation circuit Init having a second circuit node VB. Between the first circuit node VA and the connection for the supply potential VSS an inverter circuit I1 is arranged, the input of which is connected to the second circuit node VB and the output of which forms a third circuit node VC. Between the second circuit node VB and the connection for the supply potential VSS, a transistor T3 is arranged, the gate of which is connected to the third circuit node VC. An inverter I2 which is connected to the connections for the supply potentials VDDx,VSS with respect to supply voltage is connected at its input to the third circuit node VC. Its output forms a fourth circuit node VD, at which the reset signal is produced when the supply potentials VDDx,VSS are applied to the overall circuit. <IMAGE>
Patent EP-0460361-A1 (EP)
Inventor: KOIZUMI YUKIO
IPC: B66C23/70
Filed: 1991-03-14
Abstract: A device for stretching and folding a strut type jib for a crane, including a jib supporting mechanism for supporting the jib (2) along one side surface of a boom (1) under a vertically disposed condition of the jib where a forward end portion of the jib is directed to a forward end portion of the boom, and opposite flat planes of the jib are oriented horizontally in such a manner that the jib is slidable along the side surface of the boom in a range between a folded position of the jib where a base end portion of the jib is disposed aside a base end portion of the boom and an advance position of the jib where the base end portion of the jib is disposed aside the forward end portion of the boom; a pair of jib supporting shafts (14,15) projecting outwardly from opposite side surfaces of the forward end portion (13) of the boom (1); a pair of connecting portions (24,25) provided at the base end portion of the jib (2) and adapted to be connected to the jib supporting shafts (14,15) upon stretching of the jib (2); and an engaging member (3) provided at a lower end portion of the base end portion of the jib (2) under the vertically disposed condition of the jib in such a manner that the jib is rotatable about a longitudinal axis of the jib. The engaging member (3) is brought into engagement with one (14) of the jib supporting shafts (14,15) projecting from one of the opposite side surfaces of the forward end portion of the boom (1) on the same side as the one side surface of the boom, at the advance position of the jib.
Patent EP-0451628-A1 (EP)
Inventor: HARTMANN UWE ING GRAD
IPC: H01F37/00
Filed: 1991-03-27
Abstract: An inductor/transformer combination for operating high-pressure metal-vapour lamps in vehicle electrical systems is described, which has only a single magnetic core 6.
Patent EP-0455110-A1 (EP)
Inventor: BIRNER GUENTHER DIPL-ING
IPC: B05B5/16
Filed: 1991-04-23
Abstract: In a plant for electrostatically coating workpieces with electrically conductive coating material, an earthed supply system (36) and a spray device to which high voltage is constantly applied are insulated from one another by means of a filling piston (10) which can be moved up and down pneumatically in an insulating pipe (1), which piston empties the coating material into a reservoir (3) which is located in the lower part of the pipe (1) and connected to the coating device. <IMAGE>
Patent EP-0454146-A1 (EP)
Inventor: KADOW JOHN F
IPC: C07F7/18
Filed: 1991-04-26
Abstract: The present invention relates to a novel and efficient process for the preparation of 8-hydroxy-bicyclo[7.3.1]-tridec-4-ene-2,6-diyne ring system which is part of the aglycone of esperemicin and to novel cytotoxic agents having said bicyclic ring system. The present invention also provides a method for treating animal malignant tumors by administering to an animal in need of such treatment an antitumor effective amount of a compound having the formula
Patent EP-0461412-A1 (EP)
Inventor: SCHUMACHER CLEMENS
IPC: B65D47/20
Filed: 1991-05-16
Abstract: The invention relates to a toggle-action closure for a container (1) having a cap (2), which can be fitted onto the opening (4) of the container, and having a hinged lid (7) which is mounted on runners (5) in a receiving chamber (3) of the cap (2) so as to be swivellable about a swivel axis (6) and has a lateral outlet opening (9) which forms the end of an outlet channel (12). To achieve a particularly simple and secure solution, it is proposed to provide two engagement cams (16) which are snapped into window recesses (15) in the side walls (10) in the direction of extension of the axis (6) and are moulded onto an edge surface (8) of the hinged lid (7). <IMAGE>
Patent EP-0467339-A1 (EP)
Inventor: ITO TSUYOSHI
IPC: C07K1/18
Filed: 1991-07-17
Abstract: A hydrolyzate of a crosslinked copolymer of glycidyl methacrylate with a crosslinking agent of the formula (1 ):
       
wherein R is a C 2 - 4  alkylene group, and n is an integer of from 1 to 4, which has an apparent volume in a dried state of from 2.0 to 3.0 mR/g and an apparent volume in a state swelled with water of from 6.0 to 13.0 me/g.
Patent EP-0476341-A1 (EP)
Inventor: HUEHNE KARL JACKSON
IPC: H03K19/08
Filed: 1991-08-22
Abstract: A logic circuit (30) for receiving both CMOS- and CML-level input voltages in one embodiment performs a logical OR function. A reference bipolar transistor (37) is coupled to a first power supply voltage terminal through a first resistor (32). A second bipolar transistor (36) for receiving a CML-level input signal is coupled to the first power supply voltage terminal through a second resistor (31). Emitters of the bipolar transistors (36, 37) are connected together. A MOS transistor (34) for receiving a CMOS-level input signal has a drain connected to a collector of the second bipolar transistor (36), and a voltage dropping portion (39) separates the source of the MOS transistor (34) from the emitters of the reference transistor (37) and the bipolar (36) transistor. The input voltages control a constant current conducted from a current source (43) connected to the source of the MOS transistor (34).
Patent EP-0485993-A1 (EP)
Inventor: OKAYAMA HIDEAKI
IPC: G02F1/035
Filed: 1991-11-13
Abstract: A waveguide-type optical device of the invention has a dielectric substrate (34), wave-guiding paths (36,38) formed in the dielectric substrate, a buffer layer (46) provided on the substrate (34), a semiconducting layer (48) formed on the buffer layer (46) and electrodes (40,42) arranged on the semiconducting layer (48) to produce an operation-controlling electric field for the wave-guiding paths (36,38). Carrier capture layers (44,50) having traps are formed in the buffer layer (46) in the proximity of the electrodes (40,42), respectively.
Patent EP-0472257-A1 (EP)
Inventor: DETLEFSEN WILLIAM DAVID
IPC: C08G12/04
Filed: 1991-02-13
Abstract: This invention relates to ethyleneurea-glutaraldehyde resins, urea-ethyleneurea-glutaraldehyde resins, their synthesis, as well as their application as an adhesive for wood panel manufacture. Molar ratio of ethyleneurea to glutaraldehyde can range from 0.3 to 3.5. Urea incorporated into ethyleneurea-glutaraldehyde resin can be as high as two times the moles of glutaraldehyde used in the formulation and can be introduced at any stage during the reaction course, simply post added, or any combination of the above.
Patent EP-0463778-A1 (EP)
Inventor: COOK HAROLD T JR
IPC: A01K97/04
Filed: 1991-06-12
Abstract: An artificial bait comprises short lengths of randomly dispersed fibers, preferably rayon, a gellable binder, and an attractant, all dispersed in a water matrix.
Patent EP-0481651-A1 (EP)
Inventor: SAKUMA HARUHIKO KONICA CORPORA
IPC: G03C1/00
Filed: 1991-10-08
Abstract: Light sensitive silver halide photographic material for X-ray exposure produces developed images of improved distinguishability when Db (the density of a non-exposed portion of an image through blue light) is not more than 0.09, and Dr (the density through red light) minus Db is from 0.02 to 0.10. Advantageously at least 50% by weight of the silver halide grains are flat plate-shaped grains having an aspect ratio of not more than 4.
Patent EP-0455523-A1 (EP)
Inventor: PEYROUX JEAN-DANIEL
IPC: F15B13/00
Filed: 1991-03-26
Abstract: Device permitting the holding and/or the automatic assembling of pieces, having tool bearing arms (40), fluidic power circuits actuating these tools and circuits for the control of these power circuits, characterised in that it comprises a support block (10) on which are mechanically fixed the arms (40), at least one fluidic distributor (30) mounted on the support block, part of the power and control circuits for the arms being integrated into the support block, the other part being extended inside the arms. 
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Patent EP-0456562-A1 (EP)
Inventor: BAUJAT JACQUES
IPC: G21C5/02
Filed: 1991-05-03
Abstract: The internal equipment, which can be employed especially in a pressurised water reactor, comprises a lower plate (24) pierced with outlet openings for the coolant leaving the core, an upper plate (26), supporting columns (28) connecting the plates, and guides intended for control clusters (16), capable of moving vertically, each of these guides having an upper section (30) fastened to the upper plate (26) and a lower section (32) extending between the upper (26) and lower (24) plates. The lower section (32) comprises a base for support on a seat with a frustoconical bearing forming an integral part of the lower plate (24) and is subjected to the action of elastic means applying a thrust force of the base on the seat. 
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Patent EP-0467774-A1 (EP)
Inventor: NICOLAS JACQUES
IPC: F42B12/44
Filed: 1991-07-16
Abstract: The invention relates to a projectile comprising a shell body containing an explosive charge and a ballistic nose cone in which a trigger system is disposed. The ballistic nose cone is organized as two distinct parts which are connected together in axial alignment, comprising a bottom portion that is essentially rigid and a top portion that is essentially deformable on impact on a target. Each of the portions is charged with a compressed incendiary composition, and together they form a closed functional cavity whose shape is maintained on firing and during the trajectory of the projectile. The bottom portion also receives a layer of mechanically strong pyrophoric material, said material being set off by the charge in the ballistic nose cone which is itself set off on impact by the sudden increase in the pressure of the air contained in the closed functional cavity. The invention is applicable to making destructive effect projectiles capable of penetrating multiple structures or lightly armored structures with a major incendiary effect and spraying particles of molten metal.