baber/WOPTO huggingface dataset:
Patent EP-0398834-A2 (EP)
Inventor: KU SAN-MEI
IPC: H01L21/285
Filed: 1990-03-27
Abstract: A method of forming semiconductor device contacts includes the steps of: providing a semiconductor substrate (26) having at least two features e.g. a polysilicon land (36), another polysilicon land (48), and substrate (26),thereon whereat it is desired to make electrical connections; forming a layer (54) of etch stop material having a first etch characteristic over each of the features; forming a layer (56) of dielectric material having a second etch characteristic over each of the features; simultaneously etching at least two vias (58, 66, 60) through the layer of dielectric material using an etchant selective to the layer of dielectric material so as to substantially stop on the layer of etch stop material, the at least two vias including a via over each of the features; and extending the vias through the layer of etch stop material so as to expose the features for subsequent electrical connections (76, 74, 78).
Patent EP-0464605-A2 (EP)
Inventor: KAKUMA KENJI
IPC: H01G9/02
Filed: 1991-06-25
Abstract: Disclosed herein is a solid electrolytic capacitor with organic semiconductor which comprises a capacitor element (1), a solid electrolyte layer formed by heating and melting TCNQ complex salt (6), impregnating the TCNQ salt into the capacitor element (1) and thereafter cooling and solidifying the same, a powder coating layer (9) formed to cover an upper portion of the capacitor element (1) through a clearance, and a sealing resin layer (1) covering the powder coating layer (9) for sealing the capacitor element (1).
Patent EP-0475368-A2 (EP)
Inventor: CIPOLLI ROBERTO DR
IPC: C08K5/3477
Filed: 1991-09-10
Abstract: 57 Described are self-extinguishing polymeric compositions comprising:
     a) from 91 to 40 parts by weight of thermoplastic polymer or of polymer having elastomeric properties;   b) from 6 to 33 parts by weight of one or more ammonium and/or amine phosphates and/or phosphonates;   c) from 3 to 27 parts by weight of one or more 2,4-diamino-6-hydroxy-1,3,5-triazine derivatives of general formula (I):
     wherein R, R 1 , R 2 , R 3  and R 4  are defined as stated in claim 1.
Patent EP-0472392-A2 (EP)
Inventor: MURAKAMI KIMIHIRO
IPC: C07D303/14
Filed: 1991-08-19
Abstract: The compound (+)-2-(2,4-difluorophenyl)-1-[3-[(E)-4-(2,2,3,3-tetrafluoropropoxy)styryl]-1H-1,2,4-triazol-1-yl]-3-(1H-1,2,4-triazol-1-yl)propan-2-ol, which has antifungal activity, and is valuable in treatment of fungal infections in man and in other animals, pharmacologically acceptable salts thereof, solvates thereof and solvates of salts thereof, and also methods for its preparation, and medicinal compositions characterised in that they contain it as active ingredient. The invention also concerns intermediates for the preparation of the compound shown by the formula ((+)-I) and also methods for their preparation.
Patent EP-0482844-A2 (EP)
Inventor: ARAMORI ICHIRO
IPC: C12N15/55
Filed: 1991-10-18
Abstract: A GL-7ACA acylase having the following characteristics:
     (a) has ability to catalyze the enzymatic conversion of glutaryl 7-ACA, adipyl 7-ACA, and succinyl 7-ACA, into 7-aminocephalosporanic acid,   (b) has a molecular weight of 70,000 dalton (SDS-PAGE) and   (c) has N-terminal amino acid sequence thereof : 
Gln-Ser-Glu-Gln-Glu-Lys-Ala-Glu-Glu-.   
     A process for producing GL-7ACA acylase is also provided.
Patent EP-0509175-A2 (EP)
Inventor: KOBAYASHI HIROSHI
IPC: H03J1/00
Filed: 1991-10-23
Abstract: A preset tuner includes a memory (14) having storage positions for storing a plurality of frequency data for a number of preset channels. In the tuner, one of a plurality of preset keys (17) is operated. The number of times of operating that key after operating another preset key is detected in the case where the operation on the one preset key is finished within a predetermined time period, and one storage position corresponding to the detected number of times of operating the one preset key is designated among a plurality of storage positions in the memory corresponding to a channel designated by operating the one preset key. If the operation on the one preset key is not finished within the predetermined time period, frequency data supplied to a front end (2) is written into the designated storage position, while if the operation on the one preset key is finished within the predetermined time period, frequency data is read from the designated storage position and supplied to the front end, thereby performing the preset channel selection.
Patent EP-0488830-A2 (EP)
Inventor: DARIANO MICHAEL A
IPC: G09B9/00
Filed: 1991-02-28
Abstract: A portable self-contained T-carrier network simulating device including multiple modules which are removably mounted and connected and include a first customer premise simulation which includes an actual network smart jack and a repeater, a first T-carrier link simulation which provides conductive isolation between the ends thereof, bipolar violation removal and signal level change control to simulate a fiber link, a switching office simulation including an actual network digital signal cross-connect frame (DSX) and repeater, a second T-carrier link simulation which comprises wire T-carrier link simulation including an actual manhole repeater and line reversal device and also includes a simulation of bridge tap which is accessible from the front panel to simulate variation in the effect of positioning of the bridge tap, and a second customer premise simulation which includes an actual network smart jack and CPE jack.
Patent EP-0439430-A2 (EP)
Inventor: MAZZENGA GERARD CESIDIO
IPC: A61K45/00
Filed: 1991-01-17
Abstract: Transdermal therapeutic systems containing zwitterionic drugs and methods of administering zwitterions transdermally are disclosed. The systems comprise a zwitterionic drug in a salt form and a solvent therefor.
Patent EP-0501500-A2 (EP)
Inventor: MOMOI SHOJI
IPC: B23Q39/00
Filed: 1992-02-28
Abstract: On a frame, a headstock (5) and a tool rest (6) are provided being free to relatively move so as to perform machining operations. The headstock (5) is rotatably provided with spindle (6). The spindle (6) is provided with a workpiece gripping means (6a). One or more than one bar supporting means (27) for movably supporting a bar stock (50) in a predetermined feeding direction are provided at a predetermined position with respect to the spindle (6). A cutting means (40), for cutting the bar stock (50) supported by the bar stock supporting means (27) at a cutting position on the feeding direction side to the bar supporting means (27), is provided. A workpiece carrying means (7) is provided being free to move relative to the headstock (5) so as to deliver the workpiece (50a) produced by cutting of the bar stock (50) with the cutting means (40) to the workpiece gripping means (6b) of the spindle (6) from the workpiece gripping means side to the spindle.
Patent EP-0504795-A2 (EP)
Inventor: OGUCHI TAKURO
IPC: H04W84/16
Filed: 1992-03-17
Abstract: A communication system includes a portable telephone system (100A) including at least a radio base station (12a-j), at least a first portable station (13a) which communicates with the radio base station, a switching system (10a) which is coupled to each radio base station, and a line control unit (11a) which is coupled to the switching system to control an operation of the switching system, a cordless telephone (15, 13k) including at least a parent station (15) and at least a second portable station (13k) which communicates with the parent station, and a public switched telephone network (104) which couples the switching system of the Portable telephone system to the parent station of the cordless telephone. The parent station (15) uses with respect to the second portable station (13k) a common air interface (CAI) which is identical to a predetermined common air interface (CAI) employed by each radio base station (12a-j) of the portable telephone system (100A), so that the parent station (15) is usable as a radio base station and the first portable station (13a) is compatible with the parent station.
Patent EP-0519260-A2 (EP)
Inventor: KLOCKE HELMUT DR
IPC: G02B26/08
Filed: 1992-06-02
Abstract: A device for generating an image, rotated by a prescribed angle, of an original on a projection surface, having a lens and a rotatably arranged rotating prism, the centre of the image of the original and/or of the projection surface not being situated on the optical axis of the lens, is constructed such that a positioning device is provided which displaces the original in the X-direction and/or Y-direction as a function of the rotation of the rotating prism. <IMAGE>
Patent EP-0524427-A2 (EP)
Inventor: GALLEGUILLOS RAMIRO
IPC: A61K8/39
Filed: 1992-06-17
Abstract: An aqueous aerosol or non-aerosol hair styling aid or mousse composition, and method, including a water-soluble or water-dispersable fixative resin in an amount of about 2% to about 40% by weight of the composition, particularly about 2% to about 15% by weight of the composition; an electrolyte; water in an amount of about 30% to about 90% by weight of the composition; alcohol in an amount of 0% to about 30% by weight; and, with the aerosol compositions, a liquified propellant gas, such as dimethyl ether, in an amount of about 5% to about 50% based on the total weight of the aerosol composition.
Patent EP-0509558-A2 (EP)
Inventor: WHIPPLE DAVID L
IPC: G06F12/08
Filed: 1986-05-06
Abstract: An information processing system including a system memory and a processor. A cache for storing a copy of a subset of the information stored in the system memory and providing information therefrom to the processor. The cache includes a cache memory connected from the system memory and to the processor for storing and providing the copies of the information contained in the subset and a write-merge for writing information from the processor to the system memory. The write merge is responsive to a memory write address referring to information contained in the copy of the subset residing in the cache memory for reading the corresponding information from the cache memory, merging the information to be written to the system memory and the corresponding information read from the cache memory, writing the merged information into the cache memory, and providing the merged information to the system memory. The processor includes a microinstruction control means, including microinstruction memory, first microinstruction address means for providing the initial addresses of microinstruction sequences and second microinstruction address means for the sequential selection of microinstructions.
Patent EP-0522576-A2 (EP)
Inventor: LANG HANS-JOCHEN DR
IPC: A61P43/00
Filed: 1992-07-10
Abstract: The invention relates to compounds of the formula I <IMAGE> where R<1>, R<2>, R<3>, R<4> or R<5> represent a hydrogen atom or (C1-C5)-alkyl, n represents an integer from 3 to 10, m represents the integer 0 or 1, X represents (C1-C10)-alkyl, mono- or polysubstituted, a 5- or 6-membered ring having 1 N atom and optionally a further N or O atom, aryl having 6 or 10 carbon atoms, which can be substituted, or cycloalkyl, a process for the preparation of the compounds of the formula I, medicaments, and to their use for the treatment of osteoporosis and/or degenerative joint diseases.
Patent EP-0537688-A2 (EP)
Inventor: KEELEY JAMES W
IPC: G06F11/22
Filed: 1992-10-13
Abstract: A processing unit couples to a system bus in common with a peer processor, a main memory, in addition to other units, and includes a microprocessor which tightly couples to a local memory also accessible from such bus. The processing unit also includes an addressable electrically erasable programmable read only memory (EEPROM) unit which is coupled to the microprocessor and the system bus. The EEPROM unit stores in first and second separate regions, both of which occupy the same address space normally allocated for storing the microprocessor's boot code, on-board diagnostic (OBD) routines and operating system boot routines, respectively. EEPROM control circuits at power-up, condition the EEPROM unit to address the first region for executing OBD routines to verify that the processing unit is operating properly, including the ability to properly issue commands to units connected to the system bus. Following loading of the peer processor operating system, the EEPROM control circuits, in response to commands from the system bus, enable the microprocessor to address the second region for executing boot routines for loading its operating system.
Patent EP-0551597-A2 (EP)
Title: Motor assembly for chain-drive garage door operator
Inventor: WILLIAMS GREGORY E
IPC: H02K5/24
Filed: 1992-11-26
Abstract: A door operator for a reversibly operable door, such as a garage door, includes a frame and a carriage movably mounted on the frame and attached to a door for moving the door between open and closed positions. A flexible drive member, such as an endless chain, extends on the frame and is capable of moving the carriage. A drive train is on the frame connected for moving the flexible drive member. A motor housing is mounted on the frame within the motor housing and connected to the drive train. The motor has a shaft extending from the motor housing and engaging the drive train. A bearing assembly that includes metal thrust bearings is on the shaft adjacent to the motor. The metal thrust bearing assembly increases the performance of the electric motor, and thus provides a more powerful motor without changing to a larger motor or otherwise modifying the motor design. The motor is mounted on the frame so as to allow the shaft freely to move axially relative to the motor to permit the shaft to self-align. The rotor thus seeks its position of least resistance and maintains this position without manual adjustment, providing an improvement in motor performance.
Patent EP-0509613-A2 (EP)
Inventor: RANKIN RUSSEL JAMES CSIRO MEAT
IPC: A22B5/00
Filed: 1988-12-22
Abstract: An apparatus for automatically processing an animal carcass, the apparatus being characterised by carcass locating means (186) for locating and holding the rib cage and brisket (20) of a carcass (183) against substantial movement, brisket shearing means (21) for cutting the brisket (20) with a shearing action, the shearing means (21) comprising a shearing blade (189) and a reaction member (188) which cooperates with the shearing blade (189) to create the shearing action as the shearing blade (189) is moved relatively towards and away from the reaction member (188), drive means for advancing the shearing means (21) relative to the carcass (183) so that the shearing blade (189) and the reaction member (188) are located on opposite sides of the brisket (20), the drive means further advancing the shearing means (21) in use along the brisket (20) in the general longitudinal direction of the carcass (183) and moving the shearing blade (189) relatively towards and away from the reaction member (188) to shear the brisket (20) and the covering tissues.
Patent EP-0500351-A2 (EP)
Inventor: NISHIKAWA YUKIE
IPC: H01S5/00
Filed: 1992-02-19
Abstract: According to this invention, in a semiconductor laser, an n-type InGaAfP cladding layer (11), an InGaP active layer (12), and a p-type InGaAf P cladding layer (13) are sequentially grown on an n-type GaAs substrate (10) to form a double hetero structure. The active layer (12) is constituted by an ordered structure having regularity in the <111> directions, and the p-type cladding layer (13) is constituted by a disordered structure. Band discontinuity in conduction band between the active layer (12) and the p-type cladding layer (13) is increased to improve the temperature characteristics of the laser.
Patent EP-0508606-A2 (EP)
Inventor: SUGIYAMA KAZUHIRO
IPC: G11B20/10
Filed: 1992-03-12
Abstract: A video-audio digital recording and reproducing apparatus, in which the recording system has an interleave RAM for storing the blocked video signal in a unit of a block, and an encoding circuit for compressing and encoding the video signal read out from the interleave RAM, and the reproducing system has a decoding circuit for expanding and decoding the compressed video data, and a deinterleave RAM for storing video data outputted from the decoding circuit. The reading of blocks from the interleave RAM is randomly conducted. The sequence of writing blocks into the deinterleave RAM is the same as that of reading blocks from the interleave RAM. In this recording and reproducing apparatus, blocks having a large amount of compressed data are scattered and errors in the decoding process due to burst errors are also scattered, thereby enabling compressed video data to be recorded on a recording medium with an improved efficiency.
Patent EP-0541313-A2 (EP)
Inventor: MATSUTA TOYOHIKO
IPC: H04N19/42
Filed: 1992-11-02
Abstract: In digital video signals differing in the number of pixels, such as a standard video signal with the screen aspect ratio of 4:3 and a wide video signal with the aspect ratio of 16:9, the data quantity after encoding is equalized without increasing the compression ratio of the video signal greater in the number of pixels. An encoding apparatus performs intraframe encoding of the standard video signal so that the coded data quantity is constant in every frame, and interframe encoding of the wide video signal in each two frames so that the coded data quantity is constant in every two frames.
Patent EP-0585778-A2 (EP)
Inventor: WITTMANN DIETER DR
IPC: C08L51/04
Filed: 1993-08-24
Abstract: Thermoplastic moulding compositions containing   A. from 10 to 99 parts by weight of polycarbonate or polyester carbonate, B. from 0 to 90 parts by weight of a rubber-free resin which is compatible or partially compatible with component A., C. from 0 to 90 parts by weight of a rubber-modified resin which is compatible or partially compatible with component A., D. from 0.5 to 10 parts by weight, based on 100 parts by weight of A + B + C, of a rubber component having a glass transition temperature of below 0 DEG C which is incompatible with component A, characterised in that component D is employed in the form of a powder mixture D<*> prepared from   a. from 1 to 50 parts by weight of an ungrafted, particulate rubber component as in D having a glass transition temperature of < 0 DEG C and a mean particle diameter d50 of from 0.05 to 5  mu m in latex form, and b. from 50 to 99 parts by weight of component B, component C or a mixture of component B and C in latex form, where the components mentioned under a. and b. are first mixed with one another as latices, and are then worked up together to give a powder mixture D<*>, and the total content of the amounts of rubber component D. introduced into the moulding compositions via D<*> must be between 0.5 and 10 parts by weight, based on 100 parts by weight of A + B + C, and the total content of component B, C or a mixture of component B and C, including the amounts introduced into the moulding compositions via D<*>, must not exceed 90 parts by weight, based on 100 parts by weight of A + B + C.
Patent EP-0584835-A2 (EP)
Inventor: BAKAL ABRAHAM I
IPC: A23C15/16
Filed: 1993-08-27
Abstract: A spread is provided which is butter-like in its consistency (and of course therefore margarine-like) but which is low in fat and is either low in or substantially free of cholesterol, so that the spread can be used for spreading on bread and the like. In addition, the spread is suitable for frying. The spread comprises a combination of low fat and natural starches in particular combination and proportions.
Patent EP-0558119-A2 (EP)
Inventor: BOUT BERTHUS
IPC: C07J15/00
Filed: 1993-02-16
Abstract: The invention relates to a method of preparing a 9beta,10alpha-5,7-diene steroid by irradiating the corresponding 9alpha,10beta-5,7-diene steroid with filtered ultraviolet light from an indium lamp.
Patent EP-0585086-A2 (EP)
Inventor: AADSEN DUANE RODNEY
IPC: G01R31/30
Filed: 1993-08-20
Abstract: A method is provided for enabling a digital circuit (12), clocked by a series of pulses, to test itself for delay faults. The method uses delay cells (16,24,36,30,32) to detect delay faults within the digital circuit. A pattern generator (14) supplies a test pattern to the digital circuit. Delay cells (16) within the pattern generator are used to detect delay faults associated with two or more inputs. The circuit response is captured and evaluated for correctness. The delay cells are used to capture the response at the correct time to detect delay faults between input(s) and output(s). Two methods are shown - one that depends on the clock period and one that does not.
Patent EP-0605148-A2 (EP)
Inventor: MORRIS LIVINGSTON B
IPC: A61M1/02
Filed: 1993-12-15
Abstract: An improved apparatus for automatically retaining a removable chamber (10) during operation, in a system for separating and irradiating multi-component fluids. A clamp arm (26) that having two ends is provided: the first acts as a securing means (34), the second contains the clamp arm center of mass (36). The clamp arm (26) is pivoted (28) on the rotating chuck near the interface of the rotating chuck interior and the removable chamber exterior. The pivot (28) allows for rotation of the clamp arm (26) about the pivot, the pivot (28) being located between the first end with the securing means (34) and the second end containing the center of mass (36). When the chuck is rotating, the end of the clamp arm containing the center of mass (36) rotates outward, causing the clamp arm securing means (34) to pivot above the removable chamber thereby securing it in place.
Patent EP-0605242-A2 (EP)
Inventor: KOBAYASHI TATSUYA C O CANON KA
IPC: G03G15/01
Filed: 1993-12-24
Abstract: An image forming apparatus includes image bearing member or members for bearing an image; charging member for sequentially charging a surface of the image bearing member or members to form an image thereon; a voltage source for applying an oscillating voltage to the charging member, the oscillating voltage including a first frequency arid a second frequency which is different from the first frequency during charging by the charging member.
Patent EP-0608853-A2 (EP)
Inventor: KUGO TAKAHIRO
IPC: A61M25/01
Filed: 1994-01-26
Abstract: A vascular dilatation instrument 1 includes an outer tube 2, an inner tube 5 extending through the outer tube 2, and an inflatable member 3 having one end attached to the inner tube 5 and another end attached to the outer tube 2. The outer tube 2 includes a superelastic or pseudoelastic metal tube 2b and a synthetic resin tube 2a covering the metal tube, the metal tube 2b having a distal zone provided with a slit or perforations 2e so that the distal zone is more flexible and deformable than the remainder of the metal tube. Also provided is a catheter 100 comprising a main body section which includes a superelastic metal tube 101 and a synthetic resin layer 104 covering the metal tube, the metal tube 101 having a distal zone provided with a slit or perforations 106 so that the distal zone is more flexible and deformable than the remainder of the metal tube.
Patent EP-0614726-A2 (EP)
Inventor: KRAUS DIETER
IPC: B24D7/16
Filed: 1994-03-01
Abstract: The invention relates to a grinding device, in particular for working off concrete and natural stones, having a milling ring equipped with grinding elements, and recommends that the grinding elements (2) be rigidly fixed in the axial direction on the heads of screws (3) and that the screws (3) be screwed into the milling ring (1) in the axial direction and be accessible from the side of the grinding elements.