baber/WOPTO huggingface dataset:
Patent EP-0556778-A2 (EP)
Inventor: SUZUKI FUMIO
IPC: A61P25/28
Filed: 1993-02-16
Abstract: A xanthine derivative of the formula (I):
       
wherein R 1  represents substituted or unsubstituted lower alkyl, lower alkenyl, lower alkynyl, substituted or unsubstituted alicyclic alkyl, substituted or unsubstituted phenyl, or substituted or unsubstituted benzyl;
     R 2  represents -(CH2)m-X, wherein m is 2 or 3, and X is
       
wherein a is NH, O or S, b and d are the same or different and are CH or N, and R 3  is lower alkyl, substituted or unsubstituted alicyclic alkyl, or substituted or unsubstituted phenyl, or
         wherein e, g and h are the same or different and are CH or N, and R 3  is the same as defined above; Q represents substituted or unsubstituted alicyclic alkyl,
         wherein R 4  and R 5  are the same or different and are substituted or unsubstituted alicyclic alkyl,
         wherein Y is single bond or alkylene; and n is 0 or 1,
         wherein K-M is -CH 2 -CH 2 - or -CH = CH-, and Y is the same as defined above, or
         wherein Y is the same as defined above;   or a pharmacologically acceptable salt thereof is disclosed. This derivative has anti-dementia activity.
Patent EP-0567152-A2 (EP)
Inventor: SOGA MAMORU
IPC: G01N27/12
Filed: 1993-04-23
Abstract: A humidity sensor with an excellent water-repelling property is presented by covalently bonding a monomolecular film containing fluoroalkyl groups to the surface of a humidity sensing element, used for the sensor, via siloxane bonding. A chemically adsorbed monomolecular film containing fluoroalkyl groups is formed on the surface of a humidity sensing element via siloxane bonding after dipping and holding the element in a surface active solution such as heptadecafluorotridecyl trichlorosilane, and removing the unreacted material.
Patent EP-0584919-A2 (EP)
Inventor: WAYNE THOMAS R
IPC: A63B69/00
Filed: 1993-07-12
Abstract: Pacing goggles (10) are provided which include a pacing device (20) that conveys a rhythmic or periodic visual signal (at 22) to the swimmer. The intermittent signal provides a metronome-like reference for use in pacing the swimmers strokes. The frequency of the intermittent signal can be adjusted to correspond with the swimmer's preferred pace. In a preferred embodiment, the pacing device (20) is contained in a waterproof hydrodynamic housing (24) that is mounted to the corner contour of the eye shield (12) of the swim goggles (10), and the frequency of the intermittent signal (22) is adjustable by means of a potentiometer-controlled astable multivibrator circuit (Fig. 4).
Patent EP-0588575-A2 (EP)
Inventor: KOYAMA OSAMU C O CANON KABUSHI
IPC: G11B7/125
Filed: 1993-09-10
Abstract: An optical recording/reproducing apparatus comprises a semiconductor laser having a plurality of radiative portions formed at different heights on a same substrate and a spot forming system for arranging beams from the plurality of radiative portions in the semiconductor laser to form a plurality of light spots on an information record medium for information record and reproduction. In the apparatus the spot forming system forms a first recording light spot and a first reproducing light spot on a first information track on the information record medium and forms a second recording light spot and a second reproducing light spot on a second information track different from the first information track on the information record medium.
Patent EP-0605195-A2 (EP)
Inventor: MORIOKA MASATAKA
IPC: C08K5/10
Filed: 1993-12-22
Abstract: Resin compositions of (A) 1-100 wt. parts poly(phenylene ether) resins, and (B) 99-0 wt. parts polystyrene resins, characterized in that they contain (C) 0.05-5 wt. parts, per 100 wt. parts of (A) and (B), compounds having the structure represented by the following formula
       
 (where R¹ represents -0R², -SR² or -N(R²)₂, each R² being independently a hydrogen atom, a linear or branched alkyl group having 1-7 carbons, or a substituted or unsubstituted phenyl group), have excellent melt flow and are suitable for the production of large moldings with thin sections.
Patent EP-0613316-A2 (EP)
Inventor: DERBY JEFFREY HASKELL
IPC: H04L12/56
Filed: 1993-12-15
Abstract: Method and apparatus for making limited internal-node communication facilities externally visible in a packet switching network. Internal- node communication facilities are called intranode links, can include any cable, channel, bus, etc. over which data passes, and are used to connect the multiple subnodes within a given node. Each subnode contains a switching mechanism and routes packets to other nodes, subnodes, or user applications. Each node provides network control functions such as topology, directory, path selection, and bandwidth management which can manage intranode links in the same manner that internode links are currently managed.
Patent EP-0621730-A2 (EP)
Inventor: KOUDMANI RABEE
IPC: G11C11/401
Filed: 1994-04-13
Abstract: Successive frames of data (10) are processed to provide a plurality of data streams (27, 29) containing the data in different orders. In an illustrated embodiment, two different data streams (27, 29) are output for incoming frames of video data. Pixels are grouped from an incoming current video frame to provide successive pairs thereof for storage in a first memory bank (16) at a first clock rate φ . Stored pixel pairs are read from a second memory bank (18) containing a previous video frame at a second clock rate 2 φ while the pairs of pixels from the current video frame are being stored in the first memory bank (16) at rate φ . 
This provides two pairs of pixels from the previous video frame for each one pair of pixels stored from a current video frame. The pixel pairs from the previous video frame output from the second memory bank are combined into two data streams, each providing the pixels in a different order. The memory banks are alternated (14, 20) to process successive frames.
Patent EP-0631205-A2 (EP)
Inventor: YAMAMOTO TAKAFUMI C O TOKAI RU
IPC: G03G21/00
Filed: 1994-06-23
Abstract: An electrically conductive roll is disclosed, which includes: a center shaft (10); a base layer (12) formed on an outer circumferential surface of the center shaft and including an elastic material as a major component and an ion-conductive material, the base layer having a volume resistivity of 10⁶-10⁹ Ωcm; an electrode layer (14) formed on an outer surface of the base layer and including a synthetic resin material as a major component and an electron-conductive material, the electrode layer having a volume resistivity of not more than 10³ Ωcm; a resistance adjusting layer (16) formed on an outer surface of the electrode layer; and a protective layer (18) formed on an outer surface of the resistance adjusting layer.
Patent EP-0642261-A2 (EP)
Inventor: GEORGE JOHN BARRETT
IPC: H02M3/28
Filed: 1994-08-24
Abstract: In a horizontal deflection circuit output stage, a retrace pulse voltage is developed in a primary winding (X1) of a flyback transformer (T1) and transformer-coupled to a secondary winding and rectified for developing a high voltage (U). A portion (HV/3) of the transformer-coupled rectified voltage is combined in a voltage divider (200) with a second rectified voltage (VOUT). The second rectified voltage is produced in a peak rectifier (D2) from the retrace pulse voltage in the primary winding (X1) in a manner that bypasses the secondary winding. A screen grid voltage (VS) is developed at a terminal (200b) of the voltage divider. A change in beam current loading (iBEAM) produces variations in opposite sense in the combined rectified voltages in a manner to regulate the screen grid voltage.
Patent EP-0623875-A2 (EP)
Inventor: CHASTAIN DAVID M
IPC: G06F9/44
Filed: 1989-01-25
Abstract: A computer system having a plurality of independent processors which can either execute a separate process for each processor, or execute parallel process operations across multiple processors for one process. The computer system includes a set of communication registers divided into a group of frames and a set of semaphores which correspond respectively to the registers. Typical processors having both serial and parallel code segments. During serial execution, a process is executed by a single processors, but when a parallelization instruction is encountered, which indicates that code can be executed in parallel, a semaphore is posted to invite other processors to join in parallel execution of the process. If any other processors in the system are idle, those processors detect the semaphore and accept a thread of process operation. Two or more processors may join in parallel operation if sufficient operations are available. However, if all processors are busy, then the processor conducting the serial operation will also execute all of the parallel operations. Thus, the processors are self-allocated, rather than being used on a demand or master-servant basis. This permits a greater throughput for the system because processors are not held idle when there is available process work to be done.
Patent EP-0633459-A2 (EP)
Inventor: KANKKUNEN TARJA
IPC: G01L9/00
Filed: 1994-06-29
Abstract: The invention concerns a capacitive pressure transducer structure and a method for manufacturing the same. The transducer structure comprises a contiguous diaphragm structure (2), which at least in some parts is conducting to the end of forming a first electrode (4) of a transducing capacitor, a substrate (3) which is permanently bonded to a first surface of said diaphragm structure (2) and comprises a second electrode (5) of said transducing capacitor, spaced at a distance from and aligned essentially at said first electrode (4), and a silicon structure (1), which is permanently bonded to a second surface of said diaphragm structure (2), incorporating a space (21) suited to accommodate the deflection of said first electrode (4). According to the invention, the angle α formed between vertical walls (11) of said space (21) and said first electrode (4) is smaller than or equal to 90°, and the material surrounding said space (21) is silicon or doped silicon.
Patent EP-0657763-A2 (EP)
Inventor: YAMAHARA MOTOHIRO
IPC: G02F1/1337
Filed: 1994-11-25
Abstract: A liquid crystal display device (12) according to the present invention includes: a pair of substrates (16, 17) opposing each other, a plurality of display device pixels being provided in a matrix shape on each of the pair of substrates; a liquid crystal layer (22) interposed between the pair of substrates (16, 17); and an orientation layer (21) for controlling an orientation state of liquid crystal molecules in the liquid crystal layer (22), the orientation layer (21) being formed on a surface of at least one of the substrates (16, 17) that opposes the liquid crystal layer (22). The orientation layer (21) is composed essentially of a polymer alloy. Since the polymer alloy in the orientation layer (21) has a phase separation structure, it becomes possible to obtain regularly-formed portions of liquid crystal, liquid crystal molecules in the portions being aligned either radially, bi-axially, or multi-axially, and it also becomes possible to control the sizes of such portions. As a result, such problems as contrast changes, coloration phenomena, and reversal phenomena of displayed images, which would occur due to the viewing angle dependence of the contrast with respect to the vertical and horizontal directions, are eliminated, thereby achieving high contrast and substantially no display unevenness.
Patent EP-0692686-A2 (EP)
Inventor: SCHULZ HARALD DR
IPC: F24J2/04
Filed: 1995-06-30
Abstract: The structure comprises an inner facade (1) and outer facade (4) with interspace (5) inbetween the two. The inner facade can be metal, a tiled wall with window openings, or a fixed glazing and the interspace can be filled with air or have air flowing through. The outer facade in turn has at least two shells and sun screen devices (6) are set between the shells of this outer facade. The outer facade can be formed by glass panels (7,8) which hold the sun screens inbetween. The outer pane can be made of clear glass and the inner pane also of clear glass or heat protective glass. The glass panes can be insulating glass with sealed in air. <IMAGE>
Patent EP-0704197-A2 (EP)
Inventor: SIEBERS BRUCE MICHAEL
IPC: A44B18/00
Filed: 1991-12-17
Abstract: An absorbent (2) or other article including a tensioning system for joining portions of the article together. The system includes a plurality of hook members (42) attached on one portion of the article, and a plurality of loop members (44) attached to a loop panel (22) wherein the loop panel may be intermittently attached to the article (2).
Patent EP-0715209-A2 (EP)
Inventor: SAWADA SATORU
IPC: G03C8/40
Filed: 1995-11-24
Abstract: Described is a heat developable color light-sensitive material comprising a support having provided thereon at least two layers having a spectral sensitivity peak in a different wavelength range of 700 nm or more, in which the at least two layers are each combined with a compound which provides a dye having a different hue, wherein the layer having a spectral sensitivity peak in the longest wavelength and/or a light-insensitive interlayer adjusted thereto comprises (a) a high silver chloride emulsion of fine grains having a silver chloride content of 80 mol% or more and an average size of 0.15 µm or less or (b) an easily soluble silver salt compound.
Patent EP-0719746-A2 (EP)
Inventor: UPADHYA KAMLESHWAR
IPC: C04B35/52
Filed: 1995-11-23
Abstract: A porous article is densified by creating a plasma adjacent to the surface of the artlcle and introducing a source of a denslfylng species into the plasma. The article is electrically biased with respect to the plasma to a polarization opposite in sign to the energized densifying species and to a first voltage sufficient to deposit the densifying species to the first depth below the surface of the article. The species is deposited for a time sufficient to densify the article at the first depth. If the artlcle has poroslty over a range of depths, as is often the case, the voltage is first set to denslfy the artlcle at the greatest depth, and thereafter the voltage is gradually decreased to reduce the depth of densification until the artlcle is densified over the entire range.
Patent EP-0706218-A2 (EP)
Inventor: ETTER PETER
IPC: H01L23/62
Filed: 1995-09-20
Abstract: The method for fault repair in a current switching circuit (1) containing switches (2) consisting of multiple in-and-out switchable circuit modules (14) consisting of multiple parallel-connected switching chips (4) connected by connecting wires (3). In the event of a chip (4) being faulty, the connecting wires are destroyed by applying a fusing current. A power rectifier circuit containing multiphase d.c. supplied bridge has two switches per phase. In a first step all switches on each phase are turned on. In a second step in each phase the module (14) connected to the positive supply is energised, then the module connected to the negative supply is energised to test for defective modules.
Patent EP-0746029-A2 (EP)
Inventor: WILLIAMS RICHARD K
IPC: H01L29/78
Filed: 1996-05-31
Abstract: An accumulation-mode power MOSFET includes a trenched gate that formed in a semiconductor material of a first conductivity type. A region of second conductivity type is formed in the substrate (which may include an epitaxial layer) and a PN junction formed by the region of second conductivity type is connected in parallel with the current path through the accumulation-mode MOSFET. The diode is designed to have a breakdown voltage was causes the diode to break down before the oxide layer surrounding the gate can be ruptured or otherwise damaged when the MOSFET is in an off condition.
Patent EP-0749856-A2 (EP)
Inventor: ITOH SATOSHI
IPC: B60S1/54
Filed: 1996-06-21
Abstract: When a defroster switch (55) is input in a heating operation mode, an opening degree of an electric type of a heating expansion valve (24) is controlled to be smaller when temperature of refrigerant discharged from a compressor (21) is less than a predetermined temperature. Therefore, the supercooling degree of the liquid refrigerant of an indoor heating heat exchanger (12) becomes large, the temperature of the heat exchanger becomes high, so that the temperature of air which is blown from a defroster outlet (14) becomes high. Thus, the defrosting effect of a front windshield glass can be increased. Accordingly, when the defrosting of the front windshield is needed, the defrosting effect is increased as compared with when the defrosting is not needed.
Patent EP-0751636-A2 (EP)
Inventor: SASAKI GORO
IPC: H04B10/69
Filed: 1992-07-31
Abstract: By this invention an optoelectronic integrated circuit comprising a plurality of channels each including an optical receiving device (PD 1 ; ... PD n ) for converting a received optical signal to an electrical signal and an amplifier for amplifying an output signal of the optical receiving device (PD 1 ; ... PD n ) is disclosed, wherein the channels are integrated on the same semiconductor substrate, the preamplifier at least includes an amplification stage (Q 11 , R 12 ; ... Q n1 , R n2 ) for amplifying an output signal of the optical receiving device. An emitter follower stage is for lowering an output impedance of the channels. A first electric power source wiring for supplying an electric power source (V C2 ) to the respective amplification stages (Q 11 , R 12 ; ... Q n1 , R n2 ) is electrically separated from a second electric power source wiring for supplying an electric power (V C1 ) on the other stages including the emitter follower (Q 13 , R 14 ; ... Q n3 , R n4 ).
Patent EP-0763941-A2 (EP)
Inventor: CZERWIEC RICHARD MARION
IPC: H04N7/16
Filed: 1996-09-07
Abstract: A high-integrity video distribution signal is provided unidirectionally from one network node to another network node according to a standard digital communications format (ATM; SONET; DS3) that defines digital signal communications in a bidirectional manner with equal bandwidth in each direction. The one network node providing the video distribution signal simultaneously monitors the video distribution signal, e.g. by a modified loopback (in conjunction with optical power monitoring) for providing a performance monitoring function indicative only of performance of the one network node that provides the video distribution signal, wherein the another network node receiving the video distribution signal performs its own performance monitoring and communicates its performance in the network in a manner other than in the bidirectional manner defined in the standard, wherein the end result is providing the same level of performance monitoring and fault isolation that presently exists in a bidirectional system.
Patent EP-0768715-A2 (EP)
Inventor: DAVIES ROBERT B
IPC: H01L21/336
Filed: 1996-10-04
Abstract: A graded-channel semiconductor device (10) includes a substrate region (11) having a major surface (12). A source region (13) and a drain region (14) are formed in the substrate region (11) and are spaced apart to form a channel region (16). A doped region (18) is formed in the channel region (16) and is spaced apart from the source region (13), the drain region (14), and the major surface (12). The doped region (18) has the same conductivity type as the channel region (16), but has a higher dopant concentration. The device (10) exhibits an enhanced punch-through resistance and improved performance compared to prior art short channel structures.
Patent EP-0788956-A2 (EP)
Inventor: SHIMIZU SHUICHI
IPC: B60T8/36
Filed: 1996-10-14
Abstract: In a brake hydraulic controller (15) for controlling a hydraulic pressure from a master cylinder (M) operative to a wheel brake (B FL , B RR , B FR , B RL ), the controller (15) includes a base (34), a normally open electromagnetic valve (V OFL , V ORR , V OFR , V ORL ) mounted on the base (34) for connecting the master cylinder (M) and the wheel brake, a reservoir (19 1 , 19 2 ) mounted on the base (34), a normally closed electromagnetic valve (V CFL , V CRR , V CFR , V CRL ) mounted on the base 34 for connecting the wheel brake and the reservoir (19 1 , 19 2 ), a return pump (20 1 , 20 2 ) mounted on the base (34) for returning hydraulic fluid received from the reservoir to the master cylinder (M), a damper (24 1 , 24 2 ) mounted on the base (34) and connected to the master cylinder (M) and the return pump (20 1 , 20 2 ), and a cover (47) attached to the base (34) for covering the normally open and closed electromagnetic valves, the reservoir, and the damper (24 1 , 24 2 ) with a surface of the cover (47). The cover (47) includes a seal groove (48 1 ) and a sealing member (52 1 ) fitted to the seal groove (48 1 ) for elastically contacting the surface. The brake hydraulic controller (15) can minimize the number of parts required for waterproofing and reduce the number of manhours required for assembling.
Patent EP-0771546-A2 (EP)
Inventor: OTT LUTZ
IPC: A61B5/00
Filed: 1996-11-04
Abstract: An apparatus for non-invasive detection of the flow of blood or intra- or extra-corporeal fluid in human, animal or biological tissues, uses a coherent monochrome light source (14), and especially a laser, and a number of detectors. The light source transmits photons into the tissue (12) through a locally defined zone (16) of the tissue, or the skin (18) covering the tissue (12). The detectors (20) to register the emergence of photons at surface zones (22) of the skin (18) of the tissue (12). The detection zones (22) are offset from the point (16) by various gaps. Also claimed is an evaluation system using a system as above, where the photons emerging from the tissue (12) through the skin (18) are detected for frequency, count and intensity. The detection and/or the detection points are processed by a program and/or an algorithm feedback to give the relative changes in the flow vol. and/or speed and/or location of the blood flow and/or intra-corporeal and/or extra-corporeal fluid flows in the tissue (12).
Patent EP-0741063-A2 (EP)
Title: Air bag module
Inventor: STUKENBORG STEVEN WILLIAM
IPC: B60R21/20
Filed: 1996-04-04
Abstract: An air bag module (50) includes axially elongated first mounting members (110) each having an upper portion (111) mounted to an air bag retainer (60) and a rearwardly extending portion (113) extending through an air bag (80) and an inflator flange (96). In addition, the module (50) includes axially elongated second mounting members (120) each having an internal axial bore (126) therethrough for securely engaging the rearwardly extending portion (113) of the first mounting members (110) therein. The second mounting members (120) securely trap the air bag (80) and inflator flange (96) when the second mounting members (120) are fully engaged with the first mounting members (110). The second mounting members (120) are preferably adapted for mounting the module (50) to a support portion (30) of the vehicle.
Patent EP-0768212-A2 (EP)
Inventor: LAHIER GILBERT
IPC: B60R16/023
Filed: 1996-09-19
Abstract: A control module (10) for a radiator fan comprising a housing (12); a thick film circuit (20) at least partially covered by the housing and having at least one resistor formed thereon; a number of relays (24) covered by the housing; electrical circuitry means (22) covered by the housing and electrically interconnecting the resistors and the relays; heat dissipating means (30); and electrical connectors (26) for providing input power to the electrical circuitry means and for providing control signals to the radiator fan. Reduces wiring complexity.