baber/WOPTO huggingface dataset:
Patent EP-0347531-A2 (EP)
Inventor: NAKAZAWA HITOSHI
IPC: A61K31/385
Filed: 1989-03-23
Abstract: A therapeutic agent for hepatic diseases comprising a 1,3-dithiole-2-thione derivative is disclosed. The agent may be formed into tablets, granules, powders, capsules, suspensions, injections, and suppositories. Normal dose is from 0.1 to 100 mmg/kg/day for oral administration, and 0.02 to 20 mg/kg/day for injection or other forms of administration. The compounds decrease GOT and GPT values in serum dose dependently and are safer than Malotilate which is a known hepatic desease medicine.
Patent EP-0346922-A2 (EP)
Inventor: OGATA AKIMITSU OMRON TATEISI E
IPC: G01S13/82
Filed: 1989-06-16
Abstract: A data transmission system includes a data carrier (20) which has a memory (29) for storing therein data including an identification code and which is attached to an object and a main apparatus (10) having a microwave oscillator (13) so as to conduct communications with the data carrier by use of a microwave, thereby writing data in or reading data from the memory of the data carrier. 
     The main apparatus transmits a microwave modulated by a command or data and thereafter transmits a nonmodulated carrier for a predetermined period of time. On receiving a command, the data carrier executes a read/write operation on the memory and then generates a response. The data carrier receives the nonmodulated carrier sent from the main apparatus so as to conduct a modulation of quadrature phase-shift keying thereon by use of response data, thereby reflectively transmitting the modulated carrier with a plane of polarization shifted from a plane of polarization of the received wave by 90° .
Patent EP-0351728-A2 (EP)
Inventor: SCHEFFLER INGOLF DR
IPC: B29C48/30
Filed: 1989-07-14
Abstract: A process for producing a sealant and adhesive extrudate, in particular for direct glazing of motor vehicles, using a moisture-curing one-component polyurethane composition based on telechelic isocyanate prepolymers made from aromatic diisocyanates in a stoichiometric excess and polyols comprises using a composition containing a catalyst for moisture curing and a blocked, activated crosslinking agent, and, during extrusion of the extrudate, continuously injecting into its interior a solvent or solvent mixture which liberates the blocked crosslinking agent. 
<??>The process is carried out using an extrusion die for the sealant and adhesive extrudate having an injection needle for the solvent which merges with the die and has an outlet aperture pointing in the extrusion direction and is arranged in the region of the central axis of the extrusion aperture forming the extrudate. 
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Patent EP-0358007-A2 (EP)
Inventor: MUDGE PAUL R
IPC: D04H1/64
Filed: 1989-08-16
Abstract: Heat resistance binders for flexible polyester webs may be prepared using an emulsion polymer, the polymer being prepared by a two-stage polymerization procedure wherein a first stage is prepared based on a relatively low Tg ethylene vinyl acetate polymer and a second stage higher Tg polymer thereby combining the advantageous flexibility and film forming properties of the ethylene vinyl acetate copolymer with the stiffness and heat resistance of the higher Tg copolymer.
Patent EP-0369131-A2 (EP)
Inventor: VOGT ROLF
IPC: F16J15/3244
Filed: 1989-09-12
Abstract: A rotary shaft seal, in which a first and a second conical surface (4, 5) converge in the direction of the sealing edge (3). The second conical surface (5) facing the outside air is bounded on the side facing away from the sealing edge (3) by a third conical surface (7) which has a smaller cone angle (A) than the second conical surface (5). Provided in the region of the second and third conical surfaces (5, 7) are return elements (8) for leaking fluid which project radially inwards, are distributed evenly in the circumferential direction, operate hydrodynamically and extend up to the sealing edge (3). Provided between the first conical surface (4) and the sealing edge (3) is an intermediate surface (9) of essentially circular form. The intermediate surface (9) has a width (C) in the radial direction which essentially corresponds to the largest radial extension (D) of the second conical surface (5). <IMAGE>
Patent EP-0368405-A2 (EP)
Inventor: HUYER JOHANNES NICOLAAS
IPC: B60J7/057
Filed: 1989-11-06
Abstract: An electrically operated open roof construction for a vehicle having an opening (2) in its fixed roof (1) comprises a stationary frame (3) and an adjustable panel (4) supported by the frame. The panel is movable between a closed position, in which the roof opening (2) is closed, and a completely or partially opened position, in which the roof opening (2) is completely or partially released. An adjusting element (8) for the panel (4) is provided on either longitudinal side of the roof opening (2). Two high speed electric drive motors (9) are fixed to the stationary frame (3) and are operatively connected to both adjusting elements (8) by means of a transmission (10, 11). Each electric drive motor (9) is connected to the respective adjusting element (8) by its own transmission (10, 11) and is synchronized by a torsional stiff synchronizing cable (12).
Patent EP-0340018-A2 (EP)
Inventor: YAFUSO MASAO
IPC: G01N21/64
Filed: 1989-04-27
Abstract: A composition of matter useful for sensing the concentration of an ionic component in a medium comprising a cationic or anionic matrix material and a sensing component chemically bonded to the matrix material and being effective to provide a signal in response to the presence of the ionic component in the medium.
Patent EP-0359513-A2 (EP)
Inventor: SUZUKI HIDEO
IPC: H01L23/64
Filed: 1989-09-12
Abstract: A semiconductor chip carrier for carrying a single chip (15) and having a built-in capacitor, comprises a ceramic insulator body (2) having first and second opposite main faces, and a plurality of conductor lines (6,7) comprising power lines, ground lines and signal lines for forming connections to said chip extending through said ceramic body (2) from one main face to the other. A layer (3) of ceramic dielectric material is embedded in said ceramic body remote from said main faces, and electrode layers embedded in the ceramic body (2) contact the capacitor layer (3), to form the built-in capacitor. The power and ground lines (16) pass through and contact the capacitor layer (3) and are connected to said electrodes so that said capacitor provides capacitance between the power lines and the ground lines. To minimize noise generation and improve signal processing speed, the signal lines (7) do not contact said capacitor layer (3) and extend past it at locations spaced laterally from it.
Patent EP-0363087-A2 (EP)
Inventor: DUJARI VINEET
IPC: G06F13/12
Filed: 1989-09-29
Abstract: A system for transferring the status information between a peripheral controller and central processing unit (CPU) is disclosed. The system utilizes three registers and an interrupt pin for determination of the presence of a STATUS VALID bit. If the STATUS VALID bit is set, then a STATUS OVERFLOW bit is set by the peripheral controller. If the STATUS VALID bit is not set, the peripheral controller updates the status information and sets the STATUS VALID bit. Through the use of this transfer system much of the complexity associated with known systems is eliminated without the concomitant loss in processing speed.
Patent EP-0348353-A2 (EP)
Inventor: KONISHI JIN-EMON INSTITUTE OF
IPC: A61K35/12
Filed: 1989-06-16
Abstract: Physiologically active substances extracted from infected tissue have an NGF-like nerve growth stimulating effect and are used for the manufacture of drugs for the treatment of cerebral and neuronal diseases. These substances are useful as drugs for the treatment of various cerebral and neuronal diseases such as dementia, post-herpetic neuralgia, brain edema and spino-cerebellar degeneration.
Patent EP-0357545-A2 (EP)
Title: Kationische Verbindungen, deren Herstellung und deren Anwendung zur fotochemischen Stabilisierung basisch anfärbbarer Polyamid-, Polyacrylnitril-und Polyesterfasermaterialien
Inventor: HOHENER ALFRED DR
IPC: D06M101/16
Filed: 1989-07-12
Abstract: Neue kationische Verbindungen der Formel <IMAGE> worin X, Y1, Y2, Y3, A, Ro und R2-R7 die in Anspruch 1 angegebene Bedeutung haben, werden zur fotochemischen Stabilisierung von basisch anfärbbaren Polyamid-, Polyacrylnitril- und Polyesterfasermaterialien verwendet. Die Herstellung der neuen Verbindungen sowie der neuen Ausgangsstoffe wird beschrieben.
Patent EP-0351372-A2 (EP)
Inventor: COLOMBI GIUSEPPE
IPC: F04D23/00
Filed: 1989-04-21
Abstract: A displacement type rotary air blower which, as a single-stage unit, comprises a single impeller (1) encased between a first half-shell (2) and a second half-shell (3), and in a two-stage version, two such impellers (1, 1a) in a casing formed from two outer half-shells (2) separated by an intermediate half-shell (10) positioned between the impellers; the second half-shell has a raised rim, creating a half-chamber (7) that coincides with the position of inlet and outlet ports incorporated into the first half-shell, the intermediate half-shell in the two-stage unit consisting in two such second half-shells matched symmetrically with their two rims combining to create a sealed chamber (8) the opposite bases of which are pierced to provide an outlet from the first stage and an inlet into the second, internally of the casing.
Patent EP-0359733-A2 (EP)
Inventor: HESLING JOHANNES RINGER
IPC: B60S1/08
Filed: 1989-09-13
Abstract: The assembly, comprises a frame (11) and a driving device (21) supported by the frame and including an electric motor (22) assembled with a worm gear unit (23). Via a motion transmission mechanism (25,26,27;28,29) at least one rotatably journalled wiper shaft (14,15) is connected to the driving device to drive, via a wiper arm, a wiper blade in a reciprocating wiping action across the pane. The motor (22) and the gear unit (23) are enclosed in a motor housing (31) and so disposed within said housing that a plane of symmetry (43) for the driving device (21) is formed which mainly coincides with the axial line of symmetry of the motor shaft. In addition, the driving device is disposed in a recess (20) in the frame such that its plane of symmetry (43) essentially coincides with the plane of symmetry of the frame in the area of the recess.
Patent EP-0382175-A2 (EP)
Inventor: MURAYAMA SADAMITSU
IPC: D06M101/16
Filed: 1990-02-07
Abstract: A coated fiber structure having a high abrasion, flexural fatigue, and flame stardant resistance comprises a number of individual fibers having a thermal decomposition point of 230°C or more, and coating layers covering and fixed to the surfaces of the individual fibers at a surface covering percentage of 35% or more and comprising a fluorine-containing polymer in the form of individual particles provided by heat-treating the polymer on the individual fibers at a temperature of from 60°C below to 60°C above the melting point of the polymer.
Patent EP-0387561-A2 (EP)
Inventor: BROSIG STEFAN DR
IPC: C09K19/58
Filed: 1990-02-22
Abstract: A complexing agent for metal ions, in particular for sodium ions, is added to a liquid-crystal mixture. This complexing agent ensures that sodium ions which diffuse into the liquid-crystal layer from the glass of the cell plates on use of the liquid-crystal mixture in a liquid-crystal cell are complexed, so that they cannot result in an increase in the conductivity of the liquid-crystal mixture. It is consequently no longer necessary to use cell plates having diffusion-barrier layers or even cell plates made from special glass; instead, any desired glass can be employed. <IMAGE>
Patent EP-0399517-A2 (EP)
Inventor: KAWAI HIROSHI
IPC: G11B33/12
Filed: 1990-05-23
Abstract: Described herein is a rotary head cylinder assembly including a fixed lower cylinder for guiding travel of a magnetic tape, an upper cylinder rotatably mounted on the lower cylinder and provided with a number of magnetic heads, and a circuit board fixedly mounted on the upper cylinder and supporting thereon amplifiers in positions in close proximity to the respective magnetic heads. The circuit board is provided with notched portions at the outer periphery to permit direct access to screws for adjusting the height of the magnetic heads as well as to holes for adjusting the position of the magnetic heads from above the top side of the cylinder, while preventing interference by undesirable signals.
Patent EP-0422564-A2 (EP)
Inventor: ZIBOLD ARMIN DIPL-ING
IPC: F24C3/08
Filed: 1990-10-08
Abstract: A cooker with gas burners is covered with a ceramic, or similar, flat cover. The cover (5) above the burner (2) is left open so that the burner can be raised from a rest position beneath the cover level to a position above it where it can be used. When stowed away at its lower level, the burner is covered by a disc (7). A mechanism including cams operates to raise or lower the burner.
Patent EP-0424723-A2 (EP)
Inventor: EBSER WILLI
IPC: A46D3/04
Filed: 1990-10-09
Abstract: A bristle stapler for inserting and attaching bristles by small anchor plates (14) has a stapler head (16), in which two guide jaws (28, 29) are provided for guiding the small anchor plates (14) which can be advanced by a ram (7). The guide jaws (28, 29) can be moved back and forth along the axis of movement (3) of the ram (7) in relation to the stapler head (16). The stapler head (16) is connected to a body (2) of the bristle stapler (1) by a guide with a spring (21) so that the stapler head (16) can be moved back and forth in relation to the body (2) in the direction of the axis of movement (3) of the ram (7). The guide jaws (28 and 29) are coupled to each other via lever means (60, 61, 62, 63, 64) in such a way that a forward movement of one guide jaw (28 or 29) in the direction of the axis of movement (3) is coupled with a reverse movement of the other guide jaw (29 or 28). Provided in the body (4) of the bristle stapler (1) is a movable slide (32), with which the movable stapler head (16) and the guide jaws (28 and 29), which are movable in the latter, can be brought into contact with the body (4) when the attachment means (14) passes into the guide jaws (28, 29). Due to the movable stapler head (16), it is also possible to staple brush heads with a fluctuating thickness. <IMAGE>
Patent EP-0430377-A2 (EP)
Inventor: PITHOUSE KENNETH BRIAN
IPC: B29K105/08
Filed: 1984-01-05
Abstract: A recoverable article comprising a composite structure is produced from a recoverable fabric and a polymeric matrix material. The structure is used for environmental protection of cables, pipes and other substrates.
Patent EP-0427359-A2 (EP)
Inventor: GEIB ERWIN
IPC: B21B45/02
Filed: 1990-10-22
Abstract: The invention relates to a method of accelerated cooling of a heated cylindrical shaped body made of metal rotating about its horizontal longitudinal axis, in particular a steel tube, in which a liquid coolant, in particular water, strikes the shaped body from above in the form of a laminar curtain parallel to the longitudinal axis, approximately in the region of the uppermost generatrix of the said shaped body. In order to provide a method and a device for carrying out the method which permits an increase in the cooling rate beyond that hitherto thought possible or makes possible the same cooling rate with a reduced specific coolant consumption, it is proposed that, to intensify the cooling effect during the first cooling phase, in which the surface temperature of the shaped body is still above the Leidenfrost temperature, the coolant splashing away sideways after striking the surface of the shaped body is intercepted on at least one side of the shaped body, along its entire length, deflected downwards and guided back in an uninterrupted flow onto the surface of the shaped body at the side of the latter. <IMAGE>
Patent EP-0394074-A2 (EP)
Inventor: JOHNSON ROBERT M
IPC: H02J7/00
Filed: 1990-04-23
Abstract: A battery type detector (125) for battery-using and battery­charging equipment is disclosed. Operational characteristics of the using and charging equipment are modified in accordance with the battery type detected.
Patent EP-0409570-A2 (EP)
Inventor: TOHYAMA NOBORU
IPC: B41F31/02
Filed: 1990-07-17
Abstract: A method for supplying a viscous substance, comprising: providing a viscous substance capable of changing its adhesiveness corresponding to the polarity of a voltage to be applied thereto; supplying the viscous substance between a pair of electrodes; and applying a pulse voltage between the pair of electrodes thereby to attach to at lease one of the pair of electrodes the viscous substance of which amount corresponds to the effective duration factor of the pulse voltage.
Patent EP-0419097-A2 (EP)
Inventor: KUME HIDEHIRO C O PATENTS DIVI
IPC: G11B7/12
Filed: 1990-09-07
Abstract: An objective lens driving device for an optical pick-up comprises a supporting member (12) to which an objective lens (11) is attached, the supporting member (12) being freely translated in the direction parallel to the optical axis direction of the objective lens (11) and in the plane direction perpendicular to the optical axis direction, a stationary portion (14) to which the supporting member (12) is attached, a magnetic circuit (15) provided on the supporting member (12) to form a closed magnetic path, a focusing coil (20) for driving the objective lens (11) in cooperation with the magnetic circuit (15) so that the objective lens (11) is translated parallel to the optical axis direction of the objective lens (11) and perpendicular to the optical axis direction and a plurality of tracking coils (21) attached to the focusing coil (20), wherein the focusing coil (20) and the tracking coils (21) are mounted on the stationary portion (14) so as to oppose the magnetic circuit (15) with a predetermined spacing therebetween.
Patent EP-0419211-A2 (EP)
Inventor: OSUGI YUKIHISA NGK INSULATORS
IPC: G02F1/03
Filed: 1990-09-18
Abstract: A spatial light modulating element (12) including an electrooptic and photoconductive single crystal plate (2), a light-transmitting insulating layer (4) provided on at least one of opposite surfaces of the electrooptic and photoconductive single crystal plate, and a pair of electrodes (6, 6, 16) provided for applying an electric field to the insulating layer and the single crystal plate. The insulating layer (4) is formed from a uniaxial single oxide crystal which is crystallographically oriented such that the insulating layer exhibits neither birefringence, nor an electrooptic effect in a direction of the electric field. The insulating layer may be a LiNbO₃, LiTaO₃ or TiO₂ (rutile) single crystal plate normal to the (001)-axis.
Patent EP-0422897-A2 (EP)
Inventor: SHUM WILFRED PO-SUM
IPC: B01D3/10
Filed: 1990-10-09
Abstract: Water-insoluble crystallizable epoxy alcohols such as phenyl glycidol are recovered from epoxidation reaction mixtures by washing the mixture with water, concentrating the mixture by distillation under vacuum to remove unreacted hydroperoxide and alcohol co-product, and crystallizing the epoxy alcohol from solution. Minimal decomposition of the epoxy alcohol is observed.
Patent EP-0435550-A2 (EP)
Inventor: KISHI SHUJI
IPC: H01L21/763
Filed: 1990-12-19
Abstract: A dielectric isolation region of a bipolar semiconductor device having a U-groove which is covered over the inner surface thereof with an insulating film, and is filled with polysilicon. The surface of the U-groove polysilicon is covered with a silicon nitride film deposited by CVD technique. This structure permits the earlier steps of forming the dielectric isolation region and also the later steps of forming semiconductor elements to be carried out without causing the surface of the U-groove polysilicon to suffer thermal oxidation.
Patent EP-0437102-A2 (EP)
Inventor: KIMATA MASAFUMI MITSUBISHI DEN
IPC: H01L27/14
Filed: 1990-12-27
Abstract: An infrared image sensor includes a plurality of Schottky type infrared detecting elements (8) arranged in array formed on one main surface of a semiconductor substrate (1) or in a vicinity of the one main surface to allow incident infrared rays from the other main surface of the semiconductor substrate (1). In this infrared image sensor (1), a high concentration impurity layer (12) is provided between one main surface and the other main surface of the semiconductor substrate (1a), which layer being provided with an infrared ray transparent aperture for the corresponding predetermined unit of the grouped infrared detecting elements (8). According to the infrared image sensor (1), by making the aperture of the high concentration impurity layer (12) into a predetermined configuration at a predetermined position determined by the positional relation between an optical system irradiated by the infrared rays and each detecting element, it is possible to allow only the infrared rays in the desired field to irradiate each infrared detecting element (8) and prevent undesired incident light, thereby improving the efficiency in removing the undesired light and reducing noise.
Patent EP-0450668-A2 (EP)
Inventor: BOTEZ DAN
IPC: H01S3/06
Filed: 1989-09-28
Abstract: A practically uniform near-field intensity distribution is obtained from a laser array by utilizing a resonance condition that occurs in an array of antiguides structured to fall within or near a narrow range of parameters that favor the condition. More specifically, for a give operating wavelength, the width, interelement spacing, and refractive indices of the antiguides are selected to produce an operating point at or close to the resonance condition, in which there is coupling not just between adjacent waveguides, but between all of the waveguides, i.e. coupling from each waveguide element to all other elements in the array. With this complete of parallel coupling, device coherence is maximized and a practically uniform near-field distribution is obtained.
Patent EP-0472039-A2 (EP)
Inventor: INOUE MASAO
IPC: G01S17/10
Filed: 1991-08-05
Abstract: A fire is detected by emitting laser pulses (RF) into a surveilled space and measuring the return time of these radiation pulses reflected in said space by walls or other objects. The return time which is corresponding to the distance to the reflecting surface is stored and compared with return times measured afterwards during fire surveillance operation. It was noted that a fire generating white smoke is decreasing the measured return time or distance, while a fire with black smoke increases the return time, while flames cause changes and fluctuation of the measured return time. Thereby, fires of different kinds may be detected by the same device reliably, and distinguished from each other. By directing the extremely parallel laser beam (RF) to a plurality of positions and storing plural reference values of the return time or distance together with the respective position values and scanning the various positions periodically, a wide space extending to some hundred meters may be surveilled with a single device.
Patent EP-0474250-A2 (EP)
Inventor: BIANCHI DANIELE
IPC: C12P11/00
Filed: 1991-09-06
Abstract: The optical isomers of racemic 1,2-diols are separated by an essentially enzymatic process involving the following operations
     reaction of the racemic mixture of the 1,2-diols with an organic anhydride in the presence of an enzyme belonging to the class of lipases;   separation of the enzyme;   removal of the excess anhydride;   separation of the esters produced in optically pure form by column chromatography;   recovery of the 1,2-diols as optically pure enantiomers.