baber/WOPTO huggingface dataset:
Patent EP-0358621-A2 (EP)
Inventor: BROWN JAMES ARTHUR
IPC: G06F9/46
Filed: 1989-08-09
Abstract: An APL environment includes the usual workspaces plus so-called packaged workspaces. The disclosed packaged workspaces are load modules created from saved work­spaces. An active APL workspace can access a loaded copy of the packaged workspaces using external names of named objects in a packaged workspace rather than internal names of its own named objects. Program execution associated with the packaged workspaces is controlled through a copy of the packaged workspace name table stored in the active workspace accessing the read only packaged workspace. Access to packaged workspaces not only can be concatenated from other packaged workspaces, but also can be shared among a plurality of active workspaces.
Patent EP-0378156-A2 (EP)
Inventor: YAMAOKA TSUGUO
IPC: G03F7/039
Filed: 1990-01-08
Abstract: A positively photosensitive polyimide composition is disclosed, which composition comprises polyimide having a repeating unit represented by formula (I):
       
 wherein Ar¹ represents a tetravalent aromatic hydrocarbon group; Ar² represents a divalent aromatic hydrocarbon group having an acyloxy group at the ortho-position and/or the meta-position of the aromatic ring; Ar³ represents a divalent aromatic hydrocarbon group; and the subunit having an amount ratio of m in the repeating unit is present in an amount of at least 20% by weight based on the polyimide. The composition exhibits high photosensitivity in reproduction of a fine pattern and excellent dimensional stability.
Patent EP-0392475-A2 (EP)
Inventor: YAMAJI KAZUTAKA C O IDEMITSU P
IPC: G01N1/28
Filed: 1990-04-10
Abstract: Disclosed is an analysis apparatus for testing blood and other samples by a quantative analysis and a qualitative analysis, in which samples are developed on sample development surfaces (5) of a rotatable disk (1) by a centrifugal force due to a rotation of the disk, the developed samples are scanned by an optical measuring head (14), and a sample test is carried out by a sample analysis unit (26).
Patent EP-0397037-A2 (EP)
Inventor: KAWAGUCHI YASUHIRO C O IDEMITS
IPC: C10M107/34
Filed: 1990-05-04
Abstract: Disclosed is a lubricating oil for compression-type refrigerators comprising, as a main component, a polyoxyalkylene glycol derivative which has at least one constitutional unit represented by the general formula:
      wherein R¹ to R⁴ are as defined in the specification. 
     Said lubricating oil for compression-type refrigerators has good miscibility with refrigerants including R-134a.
Patent EP-0423767-A2 (EP)
Inventor: SAKAZUME SUEHIRO
IPC: C08L81/02
Filed: 1990-10-17
Abstract: A thermoplastic resin composition is here disclosed which contains
     (I) 99 to 1% by weight of a polyamide resin,   (II) 1 to 99% by weight of a polyarylene sulfide resin and,   (III) 0.1 to 100 parts by weight, based on 100 parts by weight of the aforesaid resins (I) + (II), of a multi-phase structure thermoplastic resin which is composed of 5 to 95% by weight of an epoxy group-containing olefin copolymer and 95 to 5% by weight of a vinyl polymer or copolymer obtained from at least one kind of vinyl monomer, either of both the components being in the state of a dispersion phase having a particle diameter of 0.001 to 10 µm.   
     Furthermore, a method for preparing the above resin composition is also disclosed herein.
Patent EP-0388161-A2 (EP)
Inventor: MAKIUCHI MASAO
IPC: H01L31/105
Filed: 1990-03-14
Abstract: A semiconductor device comprises a substrate (1, 46, 102, 152), at least first and second semiconductor light receiving elements (D1, D2, 36, 38, 132, 134) monolithically integrated on the substrate, a first flip-chip bonding pad (FP3) which is formed on a surface of the semiconductor device and is electrically coupled to a node which connects the first and second semiconductor light receiving elements, and second and third flip-chip bonding pads (FP1, FP2) which are formed on the surface of the semiconductor device and are electrically coupled to terminals of the first and second semiconductor light receiving elements. A first distance (L3) between centers of the first and second flip-chip bonding pads (FP3, FP1) is set approximately the same as a second distance (L4) between centers of the first and third flip-chip bonding pads (FP3, FP2).
Patent EP-0394052-A2 (EP)
Inventor: BJORK JON A C O MINNESOTA MINI
IPC: B41M5/32
Filed: 1990-04-20
Abstract: The present invention provides an intensely colored thermographic medium useful for bar-coding applications which utilize near infrared scanning systems. The medium is formed of a substrate having on at least one surface thereof a coating comprising: a transparent film-forming binder, an organic solvent soluble catechol, a metal salt and colorant.
Patent EP-0398679-A2 (EP)
Inventor: ROBERTSON KELVIN TAYLOR
IPC: B65G17/08
Filed: 1990-05-16
Abstract: A conveyor is made up from a plurality of module bodies 11. The body 11 includes a restraining member 18 having a portion 20 which extends downwardly from the middle of the body 11 under portion 19 which extends outwardly to either side from the lower end of the portion 20. The restraining member 18 co-operates with a sleeve 23 of a fixed guide member 22 to resist movement to the left (when seen in the Figure) or upwards movement of the conveyor portion when the portion undergoes a left hand turn as illustrated schematically by the arrow B.
Patent EP-0423920-A2 (EP)
Inventor: HUBER JAMES V
IPC: F21V29/02
Filed: 1990-06-04
Abstract: A lamp cooling system is provided in which a liquid-cooled lamp (10) is connected to a flow circuit conduit for cooling liquid circulating through the lamp (10). A liquid/air heat exchanger (20) is positioned in the flow circuit conduit to cool liquid flowing in the flow circuit conduit by heat exchange with air, which provides significant advantages over a liquid/liquid heat exchanger.
Patent EP-0405922-A2 (EP)
Inventor: NICHOLAS DAVID C
IPC: H04L27/18
Filed: 1990-06-26
Abstract: For demodulating binary differential phase shift keyed signals in the presence of carrier frequency uncertainties, where a data signal is impressed on a carrier frequency to produce a modulated signal, the modulated signal and a corresponding quadrature signal are input to a split delay line (24, 26), wherein each half of the delay line provides a delay of one-half the data signal bit period. The modulated and the delayed signals are input to a summing junction (30) to provide a combined output independent of the carrier frequency. Thus, the method of demodulation is insensitive to Doppler shifts and other carrier frequency offsets.
Patent EP-0413551-A2 (EP)
Inventor: ELMASRY MOHAMED A C O MINNESOT
IPC: C08F265/04
Filed: 1990-08-14
Abstract: Stable latices of polymer particles insoluble in non-polar organic solvents are prepared by the attachment of the insoluble polymer particles to a stabilizer soluble in the non-polar organic solvent. The stabilizer comprises the adduct of a polymer bearing pendant azlactone groups which is soluble in non-polar organic solvents and an ethylenically unsaturated nucleophile bearing an azlactone reactive nucleophilic moiety.
Patent EP-0474982-A2 (EP)
Inventor: SUN TONG
IPC: B29C55/06
Filed: 1991-06-17
Abstract: A two-stage process and drawing apparatus for treating a composite melt of LCP (liquid crystalline polymer) and a separate polymer matrix to produce a composite polymeric material having drops of LCP in the melt having an average diameter of at least 5 microns, the drawn final product showing LCF fibrils with molecular orientation.
Patent EP-0475058-A2 (EP)
Inventor: MCCORMACK BRIAN C
IPC: G09B19/02
Filed: 1991-07-31
Abstract: An electronic teaching device (10) provides several mathematical activities including Place Value (30), Trade (32), Target (34), Solve It (36), Word Problems (38), Estimate (40), Select (42) and Calculator (44). The Place Value activity enhances the understanding of numbers by pictorially displaying the place values. The Trade activity enhances the understanding of addition and subtraction by allowing the user to trade between the ones' place value and the tens' place value to properly perform a mathematical operation. The Target activity emphasizes logical reasoning and problem solving. The Solve It activity uses the place-value system to develop logical reasoning. 
     The Word Problems activity tests the user's knowledge of basic mathematical terms and facts. The Estimate activity develops the ability to estimate answers to problems. The Select activity allows the user to recognize basic math operations.
Patent EP-0473164-A2 (EP)
Inventor: DOBASHI YOSHITOMI
IPC: H01J61/067
Filed: 1991-08-29
Abstract: A cold cathode type of mercury vapor discharge lamp has a bulb (1, 21) to which a fluorescent substance is applied to the inner wall, and an internal electrode sealed inside an end portion of the bulb (1, 21). The internal electrode is configured from inner wells (2, 22) that are fixed to an end portion of the bulb (1, 21), and so as to protrude to an inner portion of the bulb (1, 21), and a plural number of plate-shaped electrodes (8, 9, 18, 19, 32, 33) fixed to the inner wells (2, 22), with adjacent plate-shaped electrodes having a constant distance between them, and with outer surface of each plate being inclined at a constant angle with respect to a bulb axis and a surface of an inner wall of the bulb. A configuration such as this enables the surface area of the entire internal electrode to be greatly enlarged and thus ensure sable light output and also control blackening phenomena.
Patent EP-0474200-A2 (EP)
Inventor: MEUL THOMAS DR
IPC: C07C51/487
Filed: 1991-09-03
Abstract: The enantiomers of 2,2-dimethylcyclopropanecarboxylic acid are separated by salt formation with optically active 1-(3-methoxyphenyl)-ethylamine, fractional crystallization of the diastereomeric salts and subsequent decomposition of the salts with a strong acid.
Patent EP-0477685-A2 (EP)
Inventor: KATSUHIKO KOJO
IPC: C22C29/00
Filed: 1991-09-12
Abstract: The invention relates to novel cermets having a structure comprising a hard phase and a bonding phase, said hard phase comprising (1) at least one of MC, MN and MCN, wherein M is at least one element selected from Ti, Zr, Hf, V, Nb, Ta, Cr, Mo and W, and (2) at least one W-Co-B compound, said bonding phase comprising Co, and to methods for their production. The cermets have superior toughness and hardness, and can be worked by conventional sintering methods.
Patent EP-0479058-A2 (EP)
Inventor: TOKUDA MASAMORI
IPC: G06K19/077
Filed: 1991-09-19
Abstract: A transponder used in a remote identification system requiring an interrogator (1) and a transponder (3a, 3b) includes: a transmit/receive antenna (301) for receiving an interrogating signal (1a) and a rewrite signal (1c) emitted from the interrogator (1), and for emitting a response signal (1b) towards the interrogator (1); a modulator/demodulator (302A, 302B) for modulating a signal according to a code inherent in the transponder (3a, 3b) to emit the same from the antenna (301) as the response signal (1b) without newly applying energy to the interrogating signal, and for demodulating the rewrite signal (1c); a controller (303a, 303b) for applying a modulating signal generated according to the inherent code to the modulator/demodulator (302A, 302B), and for storing a signal demodulated by the modulator/demodulator (302A, 302B); and a display (304) for displaying various data according to an instruction of the controller (303a, 303b).
Patent EP-0477876-A2 (EP)
Inventor: MIYAKE ATSUSHI
IPC: G11B20/10
Filed: 1991-09-24
Abstract: A CPU (1) edits audio data stored in a hard disk (12) by referring to an event address table (3). The event address table (3) serves to store the ID information of each event and the storage position of each event on the hard disk (12). Pieces of ID information corresponding to the order of reproduction of the events are arranged and stored in a control track. In the reproduction mode, the storage position of each event on the hard disk (12) is detected from the ID information arranged/stored in the control track, and audio data is read out from the hard disk (12) in a desired order of the events.
Patent EP-0484697-A2 (EP)
Inventor: WANNER MICHAEL DIPL-ING
IPC: F16F9/19
Filed: 1991-10-15
Abstract: In the case of a semi-active control method for a chassis, in particular for the damping of sprung wheel suspension systems on vehicles, with a piston displaceable in a cylinder and dividing this into two working chambers, cylinder and piston are each connected to a vehicle body and/or a wheel axle. At least one valve is assigned to the working chambers, which controls the flow of pressure medium into and out of the working chamber. The valve is controlled as a function of an absolute vertical velocity of the body and a zero relative velocity of the relative movement between axle or wheel and body and/or of a zero damping force and/or a zero differential pressure on the damper piston. <IMAGE>
Patent EP-0481525-A2 (EP)
Inventor: KANAMORI KATSUHIRO
IPC: G03F3/00
Filed: 1991-10-21
Abstract: A color conversion apparatus is described whereby color within at least one specific region of a color picture (101) can be converted to a different color in a reproduced picture, while enabling gradations of color and lightness within that region to be left substantially unchanged. The conversion is based upon setting of pre-calculated output values in a table memory within a color conversion section (109), by an initialization operation, and conversion can be a change in one color attribute or in a combination of attributes of respective color values within the selected region. The table memory subsequently responds to successive input color values (104) supplied thereto by producing color-converted output values which can be supplied for example to a color printer apparatus, with resultant degrees of color change being determined in accordance with degrees of closeness of one attribute or a combination of attributes of each input color value to the corresponding attribute or combination of attributes of a predetermined color value.
Patent EP-0485807-A2 (EP)
Inventor: GUNKEL LOUIS T
IPC: C07F9/12
Filed: 1991-10-30
Abstract: A process is provided for preparing an aryl diphosphate ester containing less than 5% by weight of triarylphosphate. The process reacts a solution of a dihydroxy aromatic compound and an excess of phosphorus oxychloride in a nonaqueous solvent having a boiling point greater than 110 o C. The excess phosphorus oxychloride and part of the solvent are distilled from the solution at atmospheric pressure and the intermediate, a diphosphotetrachloridate solution, is reacted with a monohydric aryl compound. After extracting with an aqueous, alkaline solution the product is recovered by distilling off the remaining solvent.
Patent EP-0493831-A2 (EP)
Inventor: ANDERSON CHARLES H
IPC: G06K15/12
Filed: 1991-12-30
Abstract: An optical system (26) is described for combining separate deformable mirror device images into a single image (31). The resulting image is a single continuous image comprising left (30) and right (32) halves corresponding to the original individual images. The system is particularly useful for presenting DMD images to the printing drum (28) of a xerographic process for letter quality documents. The combined image width allows a substantially greater printing width than was previously possible.
Patent EP-0452049-A2 (EP)
Title: Thyristor switch gate pulse generator
Inventor: OGIWARA HIDESHI C O INTELLECTU
IPC: H03K17/0812
Filed: 1991-04-05
Abstract: A gate pulse generator for a reactive power compensation device in which a capacitor (2) is connected in series with antiparallel connected thyristors (3U,3X) and which is so constructed that triggering pulses (GP(U), GP(X)) are produced and current (Ic) is passed into said capacitor (2) when both a signal of forward voltage (FV(X), FV(U)) imposed on said thyristors (3U, 3X) and a thyristor conduction period signal that is reset by a phase control signal (PHS(U),PHS(X)) are present. The gate pulse generator (6) includes a means by which conduction period signals associated with thyristors of one polarity are reset during conduction if both a triggering pulse (GP(U), GP(X)) of thyristors of the opposite polarity and a delayed (12U,12X) phase control signal (PHS(U),PHS(V)) associated with the opposite polarity thyristor is present.
Patent EP-0450983-A2 (EP)
Inventor: AOKI NOBUO
IPC: C08L19/00
Filed: 1991-04-05
Abstract: Compositions of high lubrication and light coloration are disclosed in which a selected class of resins and rubbers is blended with a specified cured polybutadiene product. The cured product results from crosslinking more than 10% of vinyl bonds in a butadiene polymer having a vinyl bond content of not less 20% by mol in terms of its monomer unit. Also diclosed are solid lubricants comprising a specified fluorinated cured polybutadiene and compositions containing the solid lubricant.
Patent EP-0467678-A2 (EP)
Inventor: DACHIKU KENSHI
IPC: H03M7/42
Filed: 1991-07-18
Abstract: A variable length coding apparatus comprises a register (14) for holding a current condition, a ROM (15) for outputting the to-be-transited next state and one data in accordance with a predetermined state transition, a selector (13) for inputting the state corresponding to the information signal value to the register (14) every time the to-be-coded information signal is inputted, and a circuit to feed back the state outputted from the ROM (15) to the register, and the ROM outputs the variable length codes corresponding to the information signal as the above-mentioned data every time the state transits.
Patent EP-0475660-A2 (EP)
Inventor: FURRER FREDERICK J
IPC: F16F9/46
Filed: 1991-09-03
Abstract: A monoflow shock absorber (30) is provided with a blow off valve (104) which provides the principal flow restriction during both extension and compression of the shock absorber (30). The force biasing the blow off valve (104) closed is controlled by a control piston (124) which is connected to the blow off valve plate (104) by a rigid, solid rod (108). The piston (124) responds to a pressurized control fluid, the pressure of which is selected by a high speed pressure regulating device such as a servo valve (20). This system provides high speed adjustment of the damping force of the shock absorber (30), substantially independently of the stroking speed of the shock absorber (30). The shock absorber (30) includes a cylinder (40) in which a working piston (58) moves, and the cylinder (40) is closed at one end with an inner cylinder head assembly (44) made up of a body (46) and a cap (48), which define a manifold (56) therebetween. An external heat exchanger (160) is coupled to the base of the shock absorber (30) to receive working hydraulic fluid which is passed through the blow off valve (104), and to return the working hydraulic fluid to the shock absorber (30) after passage through the heat exchanger (160).
Patent EP-0474483-A2 (EP)
Inventor: OZAKI TOHRU
IPC: H04N5/225
Filed: 1991-09-04
Abstract: A high frequency image processing system comprising: TV cameras (31 to 34) each picking up an image at a relatively low frequency, and each having an electronic shutter, and an external terminal; a circuit (6) for generating synchronization signals having the phases different to each other, the synchronization signals being supplied to the external terminals of the TV cameras (31 to 34); and an image processing unit (4) for processing the signals output from the TV cameras (31 to 34); the electronic shutters in the TV cameras (31 to 34) being released, at different times in response to the synchronization signals, to pick up the image; and the image processing unit (4) processing, at different times in response to the synchronization signals, the pickup image signals; whereby, after processing the pickup image signals, the processed pickup image signals as a whole are substantially the same as a signal processed at a relatively high frequency higher than the relatively low frequency.
Patent EP-0474497-A2 (EP)
Inventor: TAKEHARA SHIN - -HA- NAKASHIMA
IPC: B62D7/15
Filed: 1991-09-05
Abstract: A rear wheel steering apparatus for a vehicle, comprising a hydraulic cylinder (30) for displacing a steering rod connected to left and right rear wheels axially, a centering spring (61) for biasing the steering rod toward a neutral position, and a centering spring cancelling mechanism for preventing a biasing force of the centering spring from acting on the steering rod and wherein a partition wall of the hydraulic cylinder defining an oil chamber in the cylinder is formed as a cup shape having a central concave portion which constitutes a pressure chamber of the centering spring cancelling mechanism.
Patent EP-0485117-A2 (EP)
Inventor: FISHEL DUANE D
IPC: E04B2/74
Filed: 1991-10-31
Abstract: A panel frame (18) and an acoustical insert frame assembly (60) therefor for office furniture space divider systems, which, as assembled, can be utilized in work stations (10) for both sound attenuation and data and communication cable and wire equipment connection masking and pass-through purposes as well as masking of slack purposes, in which the panel frame (18) is formed by rigid top, bottom, and side rails (30,32,34,36) to define an open centre structure therebetween of quadrilateral configuration that forms the panel frame, and has the usual front and rear sides (56,58); the insert frame assembly (60) is mounted on the panel frame to complete the panel, as by being mounted on the front side of the frame, or by having a separate but similar insert frame assembly mounted on the rear side of the frame; each insert frame assembly comprises a supplemental frame (70) that seats within the panel frame open centre (38) and mounts within the supplemental frame composite material (63) that both effects sound attenuation and, within the metes and bounds of the supplemental frame, presents an area of and through the insert frame assembly that is cutable, and in "the field" if desired after installation, to form aperturing for local accommodation of data and communications cabling and wiring, as for slack take up of same within the panel, or for pass through purposes through the panel, or both, with the location or locations of such aperturing thus being at the option of the panel user.
Patent EP-0487254-A2 (EP)
Inventor: CERUTTI WALTER
IPC: G06F12/02
Filed: 1991-11-14
Abstract: A memory addressing device for data processing apparatus addresses in sequence and in a burst a series of memory locations in a single addressing period of a central processing unit. The device (46) comprises enabling circuits (52, 53) to set a central processing unit (CPU 21) to a burst transfer cycle and to keep a memory control unit (MCU 23) in a waiting state during the burst transfer. An address generator circuit (48) is capable of generating in sequence a series of memory address codes (BMA7, BMA8) to address a series of locations in the memory (RAM 22) during the burst transfer cycle. A multiplexer circuit (49) sends to the memory either the address code of the address generator or that of the memory control unit during the burst cycles and the normal cycles respectively. The device is particularly suitable for use in personal computers with high data transfer rates.