baber/WOPTO huggingface dataset:
Patent EP-0262452-A2 (EP)
Inventor: LEWIS STEVEN DEAN
IPC: G06F12/16
Filed: 1987-09-04
Abstract: A memory device for storing data and providing address and data line error detection is disclosed. A memory (12) holds two copies of data, each copy of data having opposite parity dependent on its address. An address sequencer (13) provides addresses to the memory. The addresses are modified to select the copy of data in the memory having a predetermined first parity. A parity checker (22) checks the parity of data provided by the memory and provides an error indication if the parity is incorrect, said error indication being indicative of address and data line errors and memory cell errors. When an error is indicated by an error latch (26), the error causes a retry of the memory in the location where the desired data is stored with parity opposite the first parity.
Patent EP-0260673-A2 (EP)
Inventor: KOBAYASHI HIROSHI
IPC: G02F1/1365
Filed: 1987-09-16
Abstract: Disclosed are an active matrix element and a method of manufacturing the same, wherein two first electrode layers (1,2) are formed on a substrate, semiconductor thin films (3,4) are formed on regions including the two first electrode layers, respectively, a second electrode layer (5) is formed on the semiconductor thin layers and constituting Schottky barriers between the semiconductor layers and the second electrode layer.
Patent EP-0291570-A2 (EP)
Inventor: GERHARD PETER
IPC: B23Q3/155
Filed: 1987-10-01
Abstract: Gegenstand der Anmeldung ist eine Werkzeugmaschine mit einer vertikalen Arbeitsspindel (4) oberhalb eines Werkstücktisches (1). Die Spindel (4) ist an einem an einem Ständer (9) vertikal geführten Spindelkasten (7) höhenverfahrbar angeordnet und besitzt an ihrem Unterende eine Werkzeugaufnahme (5) zum Einspannen von rotatorischen Schneidwerkzeugen (6) unterschiedlicher Länge koaxial mit der Spindel (4). An dem Spindelkasten (7) ist mitfahrend ein Werkzeugmagazin (10) angeordnet, zwischen dem und der Werkzeugaufnahme (5) der Spindel (4) eine Werkzeugwechselvorrichtung vorgesehen ist. Eine solche Werkzeugmaschine soll nun dadurch verbessert werden, daß das Werkzeugmagazin (10) nicht im Kollisionsbereich mit dem Werkstück (2) oder anderen Aufbauten auf dem Werkstücktisch (1) liegt und trotzdem der Verfahrweg der Arbeitsspindel (4) für den Werkzeugwechsel auf ein Minimum begrenzt ist. Dazu ist das Werkzeugmagazin (10) relativ zur Werkzeugaufnahme (5) der Spindel (4) nach oben hin versetzt. Ferner weist die Werkzeugwechselvorrichtung einen in einer Querebene zur Achse der Spindel (4) um 180° schwenkbaren Doppelgreifer (12) mit zwei zur Schwenkachse diametralen Greiferzangen (13) auf, die an einer in Richtung der Schwenkachse des Doppelgreifers (12) sich im wesentlichen über die Höhendifferenz zwischen der Werkzeugaufnahme (5) der Spindel (4) und dem Magazin (10) erstreckenden, mit dem Schwenkantrieb (15) des Doppelgreifers (12) verbundenen Führungsvorrichtung (14) getrennt voneinander höhenverfahrbar sowie drehfest gelagert sind.
Patent EP-0272583-A2 (EP)
Inventor: TANAKA SEIICHI
IPC: C07C239/00
Filed: 1987-12-15
Abstract: A 5-substituted amino-4-hydroxy-pentenoic acid or its salt represented by the formula:
      wherein each of R¹ and R² which may be the same or different is a hydrogen atom, a lower alkyl group, an aralkyl group, a lower alkoxycarbonyl group, an aryloxycarbonyl group, an aralkyloxycarbonyl group or a lower alkanoyl group which may be substituted by from one to three substituents selected from the group consisting of an amino group, a hydroxyl group, a carboxyl group, an aryloxy group, an aralkyloxycarbonylamino group, a lower alkoxycarbonylamino group and a
      group (wherein each of X¹ and X² which may be the same or different is a hydrogen atom, a lower alkyl group, an aryl group or an aralkyl group, or X¹ and X² form together with the adjacent nitrogen atom a 5- or 6-membered heterocyclic group which may further contain a hetero atom selected from the group consisting of a nitrogen atom, an oxygen atom and a sulfur atom) and which may further contain a double bond in its carbon chain, each of R³, R⁴ and R⁶ which may be the same or different is a hydrogen atom, a lower alkyl group, a cycloalkyl group, a cycloalkylalkyl group, an aryl group, an aralkyl group or a residue of   an acidic, neutral or basic amino acid, R⁵ is a hydrogen atom or a lower alkyl group, R⁷ is a hydrogen atom, a lower alkyl, cycloalkyl, cycloalkylalkyl or aralkyl group which may be substituted by one or two hydroxyl groups or a residue of an acidic, neutral or basic amino acid, R⁸ is a hydroxyl group, a -OY group (wherein Y is a lower alkyl group, an aryl group, an aralkyl group, a lower alkoxyalkyl group, a lower alkanoyloxyalkyl group, a lower alkoxycarbonyloxyalkyl group, or a 1-phthalidyl group) or a
      group (wherein each of Y¹ and Y² which may be the same or different is a hydrogen atom, a lower alkyl group, an aryl group, an aralkyl group or a cycloalkyl group, or Y¹ and Y² form together with the adjacent nitrogen atom a 5- or 6-membered heterocyclic group which may further contain a hetero atom selected from the group consisting of a nitrogen atom, an oxygen atom and a sulfur atom), and each of n and m which may be the same or different is 0 or 1.
Patent EP-0236065-A2 (EP)
Inventor: KURAMITSU YUJI C O NEC CORPORA
IPC: H01L23/40
Filed: 1987-02-25
Abstract: A cooling system for an electronic system comprises a connector (6) mounted on a panel (7) and an integrated circuit package (3, 2) removably connected to the connector by a mounting frame (10). A layer of heat conductive bonding material (17) is provided between the package and a heat conductive member (8) which is removably secured to a water-cooling heat exchanger(11). A plurality of guide posts (12) are secured to the panel (7) for holding the heat exchanger. Each guide post is formed with an externally threaded portion (12a) on to which a thumb nut (13) is screwed. A coil spring (14) is provided between each thumb nut and the heat exchanger to exert a predetermined amount of contact pressure between the connector (6) and package (3, 2) and take the weight of the heat exchanger (11).
Patent EP-0243104-A2 (EP)
Inventor: DOWN RAYMOND LAWRENCE
IPC: B01F23/10
Filed: 1987-04-16
Abstract: The present invention relates to a fluid injection system comprising a tubular member (12) arranged to form part of a fluid line through which, in use, fluid flows under pressure, a venturi (14) contained within the tubular member (12), first and second volumes arranged to contain first and second fluids respectively, said first and second volumes being separated by a pressure responsive means such as a bladder (30), the tubular member (12) on a high pressure side of the venturi (14) being in fluid communication with said first volume, and a metering line (40) extending from the tubular member on a low pressure side of the venturi and being in fluid communication with said second volume, the arrangement being such that, in use a pressure differential is created across the venturi (14) so that the first volume is increased by fluid passing from the fluid line (12) into the first volume and by movement of the pressure responsive means, the second volume is correspondingly decreased by fluid passing therefrom through the conduit into the fluid flowing through the fluid line, wherein bypass conduit means (50) is provided between the high pressure side of the venturi and the line (12) on the low pressure side of the venturi (14) so as to provide an alternate flow of fluid in the line and modify through volumetric displacement the rate of flow of the second fluid.
Patent EP-0267663-A2 (EP)
Inventor: KONO KATSUAKI
IPC: G01G13/16
Filed: 1987-05-15
Abstract: A weighing system includes a weighing device and a computer which follows an operating system program, reading out a processing program from a memory device, storing it in a read-write memory and running the program from the read-write memory to control the weighing device.
Patent EP-0265108-A2 (EP)
Inventor: TAYLOR MICHAEL D
IPC: G06F9/38
Filed: 1987-10-05
Abstract: A data processing machine includes an instruction unit that decodes and organizes a flow of instructions for processing data. In response to certain instructions, the instruction unit generates requests for storage unit resources. In addition, results generated in the instruction unit in response to certain instructions are supplied for storage in the storage unit. The storage unit selects in response to priority logic from competing requests for storage unit resources, including a high speed cache storing data, and a plurality of storage ports for transferring data from the result register to the high speed cache. Each of the storage ports generates requests for access to the high speed cache to transfer the data stored in the respective store ports to the cache. Storage unit priority is determined in part by predicting the fullness of the storage ports.
Patent EP-0272121-A2 (EP)
Inventor: YANG TAI-HER
IPC: B25B1/24
Filed: 1987-12-17
Abstract: A vice has a second pair of jaws (110,210) attached one to the body (1) and the other to the slide (2). The two pairs of jaws may differ in opening width or shape. The inner jaw (11,110) of each pair may be attached to a swivel, so that they can be exchanged, and with means (17,115) for locking then in positions. Alternatively, the second pair of jaws may be formed by toothed edges (18,28) of cut-away part of the slide and body.
Patent EP-0272937-A2 (EP)
Inventor: MATSUDA HIROSHI
IPC: H01L49/02
Filed: 1987-12-23
Abstract: A switching device is provided which comprises a pair of electrodes, and an insulating zone and a conductive or semiconductive zone that are provided between said electrodes. Another switching device is also provided which comprises a pair of electrodes, and a laminated structural body in which an insulating thin film and a conductive or semiconductive thin film are alternately laminated between said electrodes in the direction vertical to the surfaces of said electrodes. This device may be used for a switching process in which an electric circuit is switched from the switched off state to the switched-on state by irradiation of electromagnetic radiation.
Patent EP-0273824-A2 (EP)
Inventor: BRUERE-DAWSON ROGER
IPC: G06K11/06
Filed: 1987-12-18
Abstract: Electrodes are placed at the periphery of a resistive surface to pick up a current generated at a point on the resistive surface. Each electrode is connected to at least three summing lines via respective resistors each having a fixed resistance value which is predetermined as a function of the summing line and of the electrode in such a manner as to obtain analog signals from at least two of the summing lines which are linear functions of respective co-ordinates (with respect to a predetermined co-ordinate system) of a point on the resistive surface at which current is generated.
Patent EP-0279207-A2 (EP)
Inventor: VAN HORN ROY L
IPC: A01N57/16
Filed: 1988-01-21
Abstract: Compositions containing an O-halopyridyl­phosphate insecticide and wood flour and methods for protecting stored grains and plants from insect damage.
Patent EP-0278370-A2 (EP)
Inventor: SUZUE SHIGETOSHI
IPC: C09K23/00
Filed: 1988-02-02
Abstract: Lactic acid esters of an α-branched fatty acid possessing an excellent hair conditioning effect are disclosed. Typical example is sodium 2-heptylundecanoyl acid lactate prepared by the reaction of 2-heptylundecanoic acid and lactic acid in the presence of an alkali such as sodium hydroxide. This compound gives a shampoo composition in conjunction with an anionic surface active agent, and a hair rinse composition when a quaternary ammonium salt is formulated. The compositions have excellent conditioning effects on use such as good slipperiness and hair curling formation or retention performance.
Patent EP-0281134-A2 (EP)
Inventor: WEIGL JOSEF
IPC: D21H17/44
Filed: 1988-03-03
Abstract: A cationic pigment dispersion which is suitable in particular for preparing paper-coating compositions contains  (a) a pigment component; (b) a cationised polymer which surrounds the pigment particles as a protective colloid and has been obtained from hydrophilic polyacrylates or polymethacrylates, degraded starches or degraded modified starches, methylcelluloses, hydroxymethylcelluloses, carboxymethylcelluloses, degraded alginates, proteins and/or polyvinyl alcohol and which raises the zeta potential of the dispersion containing the enrobed pigment particles to the isoelectric point or into the cationic range; (c) and optionally a cationic polymer or a quaternary ammonium compound as a dispersing agent for the colloid-enrobed and -cationised pigment particles.
Patent EP-0287027-A2 (EP)
Inventor: MANO TAKASHI
IPC: G06V30/10
Filed: 1988-04-12
Abstract: A document is scanned by an image scanner and image data representing the image of the document is stored in an image storage means. Rectangles contacting and surrounding outer boundaries of each image of plural character rows in the image storage means are generated, and the positions of four edges of the rectangle in XY coordinates of the image storage means are detected. A size of a rectangle is calculated based upon the detected positions of the edges, and the size of each rectangle is compared with a expected size range for the characters and symbols to be recognized. The positions of the rectangles falling into the size range are stored in a first table as the position data wherein the position data of the rectangles of the characters and symbols over the plural character rows are arranged in the first list in the order from a rectangle at one end to a rectangle at the other end along the direction of the X axis of the XY coordinates. 
     The position data of the rectangles in the first list are sequentially fetched in the arranged order to detect a size of each rectangles to determine an average size of all rectangles stored in the first list. Again, the position data of the rectangles in the first list are sequentially fetched in the arranged order to find out a first rectangle falling into a size range settled based upon the average size. The fetch operations are continued to find out a second rectangle having a bottom left corner located within predetermined distances in the X and Y directions from a bottom left corner of the first rectangle. The fetch operations are continued to find out a third rectangle having a bottom left corner located within the predetermined distances in the X and Y directions from the bottom left corner of the second rectangle. The operations continues to find out a predetermined number of rectangles in one character row satisfying the condition. When the predetermined number of the rectangles have been found, a skew of the character row in the XY coordinates is calculated based upon the positions of the bottom left corners of these rectangles, and this detected skew is treated as the skew of the document.
Patent EP-0296495-A2 (EP)
Inventor: HESSE MICHAEL DR
IPC: C07C211/09
Filed: 1988-06-16
Abstract: Die Anmeldung betrifft ein Verfahren zur Herstellung von Diaminen der Formel <IMAGE> in der R¹, R² und R³ für Wasserstoff oder eine Alkyl-, Aryl-, Alkoxy-, Aralkyl- oder Cycloalkylgruppe stehen kann und X eine Gruppierung der Formel,     (CR<4>R<5>)m      (II) beschreibt, wobei R<4> und R<5> obige Bedeutung wie R¹, und m die Werte zwischen 1 und 12 annehmen kann, indem man Diamine der Formel <IMAGE> wobei R¹, R² und X obige Gruppen wie oben erläutert bedeuten, mit Olefinen der Formel <IMAGE> in der die Reste R<6> bis R<9> Wasserstoff oder einen in α-Stellung unverzweigten Alkylrest darstellen, in Gegenwart von Zeolithen als Katalysatoren umsetzt.
Patent EP-0297387-A2 (EP)
Inventor: ROBINSON JACK B JR
IPC: C12Q1/44
Filed: 1988-06-21
Abstract: A reagent system for determining serum lipase which comprises lipid particles having a diameter of less than 0.5 microns. The reagent system has improved stability against sedimentation and coalescence. A turbidimetric method for the determination of serum lipase is also disclosed wherein a serum sample is added to a suspension of lipid particles having a diameter of less than 0.5 microns and the amount of lipase present in the serum sample is determined by measuring a change in the turbidity of the suspension.
Patent EP-0299518-A2 (EP)
Inventor: NAITO NORINAO
IPC: B32B29/08
Filed: 1988-07-15
Abstract: A corrugated board takes double layer structure in corrugated medium for duplicate the strength. Each corrugated medium component (12a, 14a) is preliminarily bonded on linerboard (12b, 14b) at one side and mate with the other corrugated medium. A thermoplastic film or layer (16, 20) is interposed between opposing corrugated medium for bonding the corrugated mediums during thermal press process. In utilizing the corrugated board of the present invention, it is possible to form a liner material which is at least partially reinforced. Partial reinforcement may be advantagously introduced for achieving both of light weight and satisfactory strength.
Patent EP-0302405-A2 (EP)
Inventor: KOZA YUKIHIKO
IPC: F27D3/14
Filed: 1988-07-29
Abstract: Molten metal contained in a vessel (1) such as a Bessemer type converter is tapped or poured out or stoppered by a pouring device comprising a tubular refractory structure forming a fixed lining (2) of a hole through the bottom of the vessel and having therethrough a pouring orifice (12) having an upper opening (12a) open to the vessel interior and a lower opening (12b) openable to the outside, a cooling device (13) for cooling the upper opening (12a) and the neighboring region with a cooling medium, and a stopper mechanism (17) mounted on the outer side of the vessel (1) for opening and closing the lower opening (12b) of the pouring orifice (12) thereby to pour out molten metal and to stopper the same.
Patent EP-0314889-A2 (EP)
Inventor: KORTHAUER MANFRED
IPC: G01G19/413
Filed: 1988-08-23
Abstract: Set of scales for self-service intended for commodities introduced into a container, especially a foil bag, with a load carrier which is coupled to a weighing device and on which the container filled with commodities is suspended, with a printing unit for printing out a self-adhesive label containing information derived from the weighing operation and the basic price of the commodity, and with a label dispenser for applying the printed label to the container, characterised in that the load carrier is articulated pivotably on the weighing device and can pivot between a first position, in which the weighing of the commodity, the printing-out of the label and the transport of the label to the label dispenser take place, and a second position, in which the container is located in the region of the label dispenser for the purpose of sticking on the label.
Patent EP-0313998-A2 (EP)
Inventor: FELDHUES MICHAEL DR
IPC: C25B3/23
Filed: 1988-10-21
Abstract: In conventional electrically conducting polymers in the oxidised (doped) form, the anions can be replaced as desired if the polymer in solution is combined with a salt which contains the proposed anion and the solution equilibrium is adjusted taking into account the solubility products of the salts present. In this way, the properties of the electrically conducting polymers can be tailored to various applications.
Patent EP-0305143-A2 (EP)
Inventor: OHBA TAKAYUKI
IPC: H01L21/768
Filed: 1988-08-23
Abstract: A method of selectively forming (growing or depositing) a conductor layer (7) on an exposed surface of a semiconductor substrate (2) or a conductor by using a metal halide gas and a silicon hydride gas at a ratio of a flow rate of the latter gas to that of the former gas (e.g., Si n H 2n+2 /WF₆) of 2 or less, and setting a growth temperature at 200°C or less. When a Si₃H₈ gas and a WF₆ gas, in particular, are used at the ratio of the flow rates (Si₃H₈/WF₆) of 1.0 or less, and the deposition temperature is set at 100°C to room temperature, a silicon-containing tungsten layer is selectively deposited (formed).
Patent EP-0307202-A2 (EP)
Inventor: HANGAI TOSHIMASA C O PIONEER T
IPC: G11B27/30
Filed: 1988-09-08
Abstract: A high-speed search method for searching a target address and for use in a disc player system having a slider (3) for positioning a pickup (2) for reading an information signal recorded on a disc (1) as tracks, in a disc radius, and a tracking servo system (8) for causing an information detecting point of the pickup (2) to follow the track. An accelerating-and-decelerating move control mode in which the slider (3) is accelerated and subsequently decelerated with the tracking servo loop open, and a constant speed move control mode in which the slider (3) is moved at a constant speed by using address data obtained from a signal from the pickup (2) are prepared, and a distance from a present position of the pickup (2) to the target address is detected. Operations of the accelerating-and-decelerating move control mode and subsequently the constant speed move control mode are executed and the tracking servo loop is closed when the distance is equal to or greater than a predetermined value, whereas the operation of the constant speed move control mode is executed without executing the operation of the accelerating-and-decelerating move control mode and the tracking servo loop is closed when the distance is smaller than the predetermined value.
Patent EP-0319151-A2 (EP)
Inventor: WILKINSON STANLEY BRUCE
IPC: H02H3/34
Filed: 1988-11-11
Abstract: An out-of-step blocking unit of a protective relay for detecting faults in a three phase alternating current electrical power distribution system utilizes restraint signals in conjunction with an operating signal to generate a net operate signal as a restraint to the relay in order to prevent operation of circuit breakers associated with the relay as a result of load swings in the power distribution system. The restraint signals include a signal related to a negative sequence component of current flowing in the distribution system; a signal related to a zero sequence component of current flowing in the power distribution system; and a signal related to a Δ (IZ-V) quantity which is the difference between fault and prefault values of the quantity (IZ-V).
Patent EP-0323340-A2 (EP)
Inventor: SAITO YUKIO
IPC: H01R4/24
Filed: 1988-12-23
Abstract: An insulation-piercing connector includes a connector body made of an insulating material, and a plurality of contacts made of a resilient conductive metal. Each of the contacts consists of a contact element to be connected to a contact of a mating connector, a fixing element carried by the connector body and a U-shaped piercing terminal element extending from a surface of the connector body and embracing a wire between legs of the U-shaped element. The contacts are arranged staggered in at least two rows. A cover is made of an insulating material and formed with terminal element receiving grooves for receiving the U-shaped elements of the contacts. When the cover is covered onto the connector body, the cover forces wire into the U-shaped elements and embraces the wires between the cover and the connector body. Surfaces of the connector body for embracing the wires in conjunction with the cover are raising inclination surfaces from a side of the U-shaped piercing elements in one row toward above the U-shaped piercing elements in the other row to form alternately reversely inclined surfaces, and surfaces of the cover for embracing the   wires are inclination surfaces auxiliary with said alternately inclined surfaces of the connector body.