baber/WOPTO huggingface dataset:
Patent EP-0207032-A2 (EP)
Inventor: APPELGREN CURT HENRY
IPC: A23L29/238
Filed: 1986-06-17
Abstract: The present invention relates to a process for preparing a product comprising guar-gum present in the form of particles, and possessing a sustained swelling in an aqueous suspension, whereby pulverulent guar-gum flour is provided with a solution consisting of water:solvent in the relationship 60:40 to 0:100, and comprising a compound of the group consisting of film forming fatty acids, film forming polymers, and ethyl cellulose, and whereby the solvent is an organic solvent having ability in dissolving said organic film forming compounds, while creating a particle agglomerate having a size of less than 3 mm, but substantially above 0.5 mm.
Patent EP-0237780-A2 (EP)
Inventor: CREMER WILHELM DIPL-ING
IPC: C23C4/02
Filed: 1987-02-11
Abstract: The method described is suitable in particular for coating graphite electrodes which are used in the electric furnace melting of metals and metal alloys. The method is characterised by a multiplicity of method features whose combination is essential to the invention in achieving perfect silicon coatings on the electrode surface.
Patent EP-0240694-A2 (EP)
Title: Vorrichtung zum Herstellen von mit Flüssigkeit gefüllten Beutelpackungen
Inventor: ROOVERS GIJSBERTUS CORNELIUS F
IPC: B65B9/20
Filed: 1987-02-26
Abstract: Eine Vorrichtung zum Herstellen von mit Flüssigkeit gefüllten Beu­telpackungen hat einen Schlauchformer (10) zum Formen eines Schlauches (2) aus einem Packstoffstreifen (1). Zum Einbringen von Flüssigkeitsmengen in das Ende des Schlauches (2) erstreckt sich in diesem Füllrohr (40) dessen Auslaßende ein Dosierventil (41) trägt. Zum Zuleiten der Flüssigkeit in das Füllrohr hat dieses an seinem in Höhe der Eintrittsöffnung des Schlauchformers (10) liegenden Ende einen quer verlaufenden Zuführstutzen (46), dessen Stirnseite mit einer flexiblen Membran (52) verschlossen ist. Zum Betätigen des Ventils (41) ist eine im Füllrohr sich erstreckende Stange in Höhe des Zuführstutzens gelenkig mit einem Hebel (50) verbunden, der an einen Stellzylinder (51) angelenkt ist. Zum Verschwenken des Hebels (50) hat dieser zwei Querarme (56, 57), die an Lenkern (58, 59) an­gelehnt sind, deren Längsachsen einander in der Mitte der Membran (52) schneiden.
Patent EP-0255096-A2 (EP)
Inventor: CONWAY JOHN W
IPC: H04L12/56
Filed: 1987-07-27
Abstract: A local area network (LAN) system is provided that is capable of accommodating a variety of computer subsystem types, and having a LAN controller which can control at substantially the same time a plurality of LANs of the same type or a plurality of different types of LANs.
Patent EP-0258793-A2 (EP)
Inventor: TSURUMARU HIDEKAZU
IPC: C08K7/02
Filed: 1987-08-25
Abstract: The noise insulating material comprises a binder resin, sound barrier filler, liquid rubber and fire-­resistant fiber. The incorporation of fire-resistant fiber in the binder resin reinforces the resin matrix to prevent melting and shedding of the binder resin upon exposure to a flame. Being qualified as a quasi-­incombustible material, this noise insulating material can be used in a broad range of applications.
Patent EP-0264712-A2 (EP)
Inventor: POZZOBON ALESSANDRO
IPC: A43C11/16
Filed: 1987-10-07
Abstract: Winder safety device (1) comprising a knob (2) which is provided with a stem (3) rotatably associated with a supporting element (5), provided on a portion (6) of a ski boot, and whereto is pivoted a winder (9) of traction elements (13) cooperating with locking and unlocking elements (17). A drive wheel (7) is keyed to the knob (2) and oscillates axially with respect to the stem (3), and is provided with a first gear (10) which meshes unidirectionally with a facing second gear (14) rigidly associated with the winder (9). The configuration of the first gear (10) and of the second gear (14) is such that the two gears (10,14) engage without meshing upon a rotation opposite to the one for the winding of the traction elements (9).
Patent EP-0241988-A2 (EP)
Inventor: RALPH HUGH IVOR
IPC: H01L29/778
Filed: 1987-04-06
Abstract: A high mobility  p  channel semiconductor device (such as a field-effect transistor) is formed suitable for operation at room temperature, for example in a circuit with an  n  channel device. Whereas hole modulation doping both in single heterojunction and in heterostructure quantum well devices provides a significant increase in hole mobility only at cryogenic temperatures, the present invention employs less than 5nm wide and very deep quantum wells 1 (about 0.4 eV and deeper) to reduce the effective mass of "heavy" conduction holes for motion in the plane of the quantum well 1. Hole mobilities at 300 degrees K are obtained in excess of 2.5 times those in bulk material of the same narrow bandgap semiconductor as used for the quantum well 1. In a particular example such a quantum well 1 is formed of GaAs (or GaInAs) between AlAs barrier layers 2.
Patent EP-0252570-A2 (EP)
Inventor: RON SHIMON
IPC: B62D7/15
Filed: 1987-07-09
Abstract: A steering system for vehicles operative in a number of modes, requiring a narrow wheelbase for travelling on highways, and a wide wheelbase for performing tasks, typically agricultural. The steering system enables each of the wheels connected with such a vehicle to be steered independently, thus enabling movement in any direction, and full turns, to include turning about its geometrical center. 
     Additional computerized systems are provided for the regulation of steering and for the regulation of a power transfer system conventionally used to transfer power to agricultural machinery.
Patent EP-0229714-A2 (EP)
Inventor: HODGE JAMES DWIGHT
IPC: C08G69/32
Filed: 1987-01-14
Abstract: A process and its product are disclosed whereby poly-p-phenylene terephthalamide is prepared in a polymerization solvent comprising an N-alkyl-substituted amide, preferably N-methyl-2-pyrrolidone, and a quaternary ammonium chloride, preferably methyl-tri-n-butylammonium chloride.
Patent EP-0244142-A2 (EP)
Inventor: LEE SAM H
IPC: G11C19/00
Filed: 1987-04-21
Abstract: A CMOS data register includes a master stage and a slave stage. The master stage is formed of first transfer gates and first storage devices. The slave stage is formed of second transfer gates, second storage devices and third transfer gates. The transfer gates and storage devices are formed of MOS transistors of one conductivity which decreases layout complexity and reduces the amount of chip area required. The data register is formed of a fewer number of transistor components, thereby reducing the loading on the clock signals.
Patent EP-0246833-A2 (EP)
Inventor: COOMBS DOUGLAS LEONARD
IPC: F16B4/00
Filed: 1987-05-18
Abstract: A joint for interconnecting two components (11, 12) of a tubular assembly such as a piece of furniture or a space frame, usually made from rigid plastics mouldings. A substantially cylindrical spigot part (13) fits coaxially in a socket part (14), the outer surfaces of the two components (11, 12) preferably being flush with one another. To avoid the need for accurate moulding or machining of both parts, the inner surface of the socket or the outer surface of the spigot (preferably the former) is formed with axially extending splines (16) or other lands, the relative diameters of the engaging parts being such as to form an interference fit.
Patent EP-0253652-A2 (EP)
Inventor: KAWAKAMI YASUSHI
IPC: G06F3/12
Filed: 1987-07-15
Abstract: In a word processor, provided are means for setting format of a text, format control means for controlling newly set format to be effective from the beginning of a character data group to which the position where the format setting operation is carried out belongs, and reforming means for reforming at least the character data group based upon newly set format.
Patent EP-0276687-A2 (EP)
Inventor: REMBOLD HEINZ PROF DR
IPC: C07D493/18
Filed: 1988-01-13
Abstract: A novel insecticide contains as active ingredient at least one compound which contains as a structural component an azadirachtin structure of the formula 
<IMAGE>
 in which
 R1 denotes OH or an acyl radical of a straight-chain or branched saturated or, if R2 is an acyl group other than acetyl, and/or R3 and R4 are in each case C with H or an alkoxy group as a ligand, unsaturated monocarboxylic acid having up to 10 C atoms,
 R2 denotes OH or an acyl radical of a straight-chain or branched saturated or, if R1 is an acyl group and/or R3 and R4 are in each case C with H or an alkoxy group as a ligand, unsaturated monocarboxylic acid having up to 10 C atoms,
 R3 and R4 in each case denote C with H or an alkoxy group having up to 6 C atoms as ligands or an additional bond to R4 or R3. 
<??>The active ingredients are mostly novel. To prepare the composition, an extract of kernels of nuts of the neem tree is hydrolysed in weakly basic solution at room temperature.
Patent EP-0279228-A2 (EP)
Inventor: GUPTA SATISH
IPC: G06F3/153
Filed: 1988-01-26
Abstract: A frame buffer is capable of accessing a pixel aligned M by N array of contiguous pixels on the screen from a frame buffer memory constructed of an M by N array of memory chips by driving a common address bus to all the memory chips, and by driving N RAS wires horizontally across the memory chip array and M CAS wires vertically down the memory chip array. :p. The writing of individual pixels in this array is enabled by energising the write enable pins to each memory chip directly. 
     The data wires in the memory organisation are tied together such that M horizontal pixels in a single row can be read or written simultaneously. Additionally, all M and N pixels may be written simultaneously if the data in all vertical columns is the same. :p.The frame buffer includes a selectively energisable plane mask for disabling desired planes of accessed pixels. 
     By sequentially controlling the output enables to the different rows of the addressed M by N array, the frame buffer can provide rapid access to N-1 rows after normally accessing the first one.
Patent EP-0285015-A2 (EP)
Inventor: VU THO T
IPC: H03K19/177
Filed: 1988-03-25
Abstract: Exclusive diode-FET logic circuitry (300, 380, 412) capable of providing functional programmable logic array output logic signals within one-gate delay from an initial input logic signal. and functional read-only memory output data signals within two- or three-gate delay from an initial input address signal. The OR and AND functions of the circuit are performed by diode configurations thus resulting in high packing density, easy logic array programming, low power dissipation, and high speed operations. The use of Schottky diodes and metal semiconductor FETS allows the implementation of high speed gallium aresenide integrated circuit technology.
Patent EP-0289802-A2 (EP)
Inventor: CONNOLLY MARK STEPHEN
IPC: C08G63/60
Filed: 1988-04-08
Abstract: Novel copolyesters derived from (a) aromatic diols, (b) dicarboxylic acids and (c) aromatic hydroxycarboyxlic acids, in which the aromatic hydroxycarboyxlic acid component (c) comprises 15 to 60 mole % the copolyester and in which t-butyl-­4-hydroxybenzoic acid constitutes 25 to 100 mole % of the aromatic hydroxycarboxylic acid component (c), are disclosed. These copolyesters are anisotropic and fabricable in the melt. They generally can be processed using conventional thermoplastic shaping techniques at temperatures below 350 degrees C. into moldings, fibers and films which have outstanding mechanical properties.
Patent EP-0292809-A2 (EP)
Inventor: KAPMEYER WOLFGANG DR
IPC: G01N33/543
Filed: 1988-05-13
Abstract: A method for the determination of a partner in an immunochemical reaction, in which one of the partners, which is dissolved in an aqueous fluid, is allowed to react with the other partner, which is covalently bonded to a solid phase, which comprises allowing the reaction to take place in the presence of 0.1 to 3 g/100 g of the aqueous fluid of a surfactant of the formula I CH3-(CH2)m-R-(CH2-CH2-O)n-HI in which R is O, NH or CH=CH-(CH2)p-O with m being 3-26, n being 7-40 and p being 5-15, and an agent suitable for this purpose, are described.
Patent EP-0297557-A2 (EP)
Inventor: KANEKO KIYOSHI CANON DAISAN FU
IPC: G06F3/043
Filed: 1988-06-29
Abstract: There is provided a coordinates input apparatus to decide input coordinates from the propagating times of the ultrasonic vibrations on the vibration propagating plate made of a transparent glass plate input tablet. This apparatus comprises: a vibration pen to generate a vibration; an input tablet to which the vibration pen touches and which propagates the vibration generated; vibration sensors, attached to the input tablet, for detecting the vibration generated by the vibration pen and propagated by the input tablet; a measuring device to respectively measure two periods of time from the vibration input by the contact with the input tablet by the vibration pen until the leading and trailing zero-­cross timings of the peak wave among the vibration waves detected by the vibration sensors; a calculating circuit for calculating the vibration propagating distances from the vibration input point on the input tablet to the vibration sensors on the basis of the two periods of time until the leading and trailing edges of the peak wave among the vibration waves measured by the measuring device and the vibrating velocity; and a controller to obtain the position coordinate values of the vibration input point on the input tablet by the vibration propagating distances from the vibration input point to the vibration sensors.
Patent EP-0307933-A2 (EP)
Inventor: FRIHART CHARLES R
IPC: C08G69/34
Filed: 1988-09-16
Abstract: An ink composition is provided having the properties of stability and uniformity of performance under ink jet printing conditions and desired printing properties can be obtained with hot melt ink compositions consisted of a resinous binder comprised of the compound of the formula
      wherein R₁ represents a polymerized fatty acid residue with two carboxylic acid groups removed R₂ and R₃ are the same or different and each represent an alkylene with up to 12 carbon atoms, a cycloalkylene with 6 to 12 carbon atoms, an arylene with 6 to 12 carbon atoms or an alkarylene with 7 to 12 carbon atoms and R₄ and R₅ are the same or different and each represents an alkyl having up to 36 carbon atoms, a cycloalkyl having up to 36 carbon atoms and aryl having up to 36 carbon atoms or an alkaryl having up to 36 carbon atoms said resinous binder having a melt viscosity of less than 250 CPS at 50 degrees C and a colorant distributed through the resinous binder in an effective amount sufficient to impart a predetermined color to the resulting hot melt ink composition.
Patent EP-0315973-A2 (EP)
Inventor: YOSHIMURA SHOJI
IPC: C07H15/04
Filed: 1988-11-09
Abstract: Sialocylglycerolipids represented by the following general formula:
       wherein R 1  represents a hydrogen atom or a group CH 3 CO-; R 2  represents an alkali metal, a hydrogen atom or a lower alkyl group; R 3  represents a hydrogen atom or a group C n H 2n+1 - (n is an integer ranging from 1 to 30); and R 4  represents a group C m H 2m+1 - (m is an integer ranging from 1 to 30) are herein disclosed. They are prepared by treating a corresponding compound in an alkaline aqueous solvent. The method makes it possible to provide these compounds in a high yield by a simple processes.
Patent EP-0321954-A2 (EP)
Inventor: LINK EDMAR
IPC: B05B7/04
Filed: 1988-12-21
Abstract: A cooling and lubrifying device which is particularly suitable for cooling and lubrifying metal-cutting tools in tool machines and in which a gas/liquid stream is sprayed onto the point of cutting via an outlet opening, is characterised in that a compressed gas source communicates with a gas space (23) via the liquid level (24) of the reservoir (18), in that a mixing chamber (7) in which there is an overpressure is connected upstream of the outlet opening (5), and in that the liquid line (11) and a gas line (16) connected to the gas space (23) lead into the mixing chamber (7). <IMAGE>
Patent EP-0325804-A2 (EP)
Inventor: PERKO JACK E
IPC: G09F3/02
Filed: 1988-12-30
Abstract: A sign (10, 40, 50, 60, 70) is made by a pultrusion process by printing separate sign panels (36, 46, 53, 66) and attaching them to a fibrous component (32, 43, 54, 62) of the sign (10, 40, 50, 60, 70) to make a longitudinally continuous sign panel subassembly (32/36, 43/46, 54/53, 62/66) which is beneath the surface of the sign (10, 40, 50, 60, 70). The sign panels (36, 46, 53, 66) are spaced apart in the subassembly (32/36, 43/46, 54/53, 62/66) by about the length of the sign (10, 40, 50, 60, 70) and are fixed to the fibrous component (32, 43, 54, 62) prior to being pulled through a forming die (17). In the forming die, the subassembly (32/36, 43/46, 54/53, 62/66) is formed together with rovings (31, 41), scrim (30), resin and any other components of the sign (10, 40, 50, 60, 70) into the cross-section of the sign (10, 40, 50, 60, 70). The sign panel subassembly (32/36, 43/46, 54/53, 62/66) saturates with the resin so that it blends in with the rest of the sign (10, 40, 50, 60, 70) except for identification matter (12) printed on it and is permeable to allow gases to escape as the resin cures in the die (17). The sign (10, 40, 50, 60, 70) takes on its desired cross-sectional shape in the die (17) and is cut off at its desired length after it exits the die (17). The sign panel (36, 46, 53, 66) may be on either side of the subassembly (32/36, 43/46, 54/53, 62/66), and the subassembly (32/36, 43/46, 54/53, 62/66) may be beneath a surface layer (42). The fibrous component   (32, 43, 54, 62) of the subassembly (32/36, 43/46, 54/53, 62/66) may be continuous, or may be in sections spaced apart and affixed to the sign panels (36, 46, 53, 66). A double sided sign (50) may be made by attaching pairs of sign panels (53) side by side to a fibrous component (54) which can be folded to display the sign panels (53) on both sides of the sign (50).
Patent EP-0302544-A2 (EP)
Inventor: HODGE RICHARD MYERS
IPC: C09K8/68
Filed: 1988-07-13
Abstract: A fracturing fluid based on guar gum exhibiting good viscosity and stability at temperatures from about 80°C to at least about 120°C. The fracturing fluid includes a guar gum, a zirconium or hafnium cross-­linking agent, and a bicarbonate salt in an aqueous solution at a pH from about 8 to about 10.
Patent EP-0322026-A2 (EP)
Inventor: VERBIEST WILLEM JULES ANTOINE
IPC: H04J3/16
Filed: 1988-12-13
Abstract: Conditional multiplexer wherein an input bitstream having a variable bitrate is allowed as part of a multiplexed output bitstream of input bitstreams or not depending on the result of an operation performed by processing means (TPR1) and which consists in calculating an estimated output bandwidth (B2) of said output bitstream from the mean values (mi) and variances (vi) of the probability distribution functions of the bitrates of said input bitstreams and in the subsequent comparison of said estimated output bandwidth (B2) with the maximum allowable output bandwidth (B). Further processing means (RPR1) continuously measure the mean and variance parameters and continuously verify if the sources of the bitstreams operate within the assigned bandwidths.
Patent EP-0282220-A2 (EP)
Inventor: TOKITA SUGURU
IPC: C08J5/06
Filed: 1988-03-01
Abstract: Disclosed is a highly orientated polyolefin molded body having an improved adhesiveness to a polar material, which has a smooth surface and has at least 4 oxygen atoms added to the surface per 100 carbon atoms.
Patent EP-0305153-A2 (EP)
Inventor: MAUD JOHN RICHARD
IPC: G07B1/00
Filed: 1988-08-24
Abstract: An automatic ticket dispenser (1) of the type which prints onto a ticket (7) as or before it is dispensed, information including that as to time and date is provided. The ticket dispenser employs an electronic time clock (24) advantageously with a battery back-up power supply and an electronic print head such as a dot matrix print head (19) in the path of movement of tickets being dispensed. The ticket dispenser is of a type which is particularly suitable for use at entrances to parking areas and the like.
Patent EP-0310307-A2 (EP)
Inventor: YAMAMURO MIKIO PATENT DIV TOSH
IPC: G11B7/13
Filed: 1988-09-23
Abstract: A current-voltage converter circuit includes a current source (PD₁) producing an output current having a low-pass signal component and a high-pass signal component, a band splitting circuit (R₁, R₂, C) a first converter (A₁, R₃) and a second converter (A₂, R₄). The band splitter splits the current output from the current source into the low-pass signal component and the high-pass signal component. The first converter converts the low-pass signal component into a first output signal having a first prescribed voltage (V₁). The second converter combines the output signal from the first converter, and the high-pass component, into a second output signal having a second prescribed voltage (V₂).
Patent EP-0325137-A2 (EP)
Inventor: BAYER THOMAS DR
IPC: C12P17/02
Filed: 1989-01-10
Abstract: The process entails cultivation of a microorganism of the genus Monascus in a water-depleted, sterilisable fluidised bed fermenter as has been proposed in German Patent Application P 36 25 698.6. The microorganism itself - in pellet form or grown on carriers - is used as fluidisable particle and can be supplied with nutrients by spraying substrate solutions in. The dyes and/or active substances are isolated by extraction with organic solvents.
Patent EP-0332179-A2 (EP)
Inventor: TOYOSHIMA NOBUYUKI
IPC: G02B1/04
Filed: 1989-03-08
Abstract: A highly water-absorptive ocular lens material obtained by saponification for hydrophilic treatment of a copolymer composed essentially of:
     (A) from 2 to 30 parts by weight of a (meth)acrylate polymer having at least one polymerizable group per molecule on an average obtained by copolymerizing (a) an alkyl (meth)acrylate monomer and (b) a monomer having at least two polymerizable groups per molecule, as the main components;   (B) from 70 to 98% by weight of a fatty acid vinyl ester; and   (C) from 0.02 to 3.0 parts by weight of a cross linking agent,     
provided that the total amount of polymer (A) and monomer (B) is 100 parts by weight.
Patent EP-0359180-A2 (EP)
Inventor: SHINADA YASUYUKI
IPC: H04N1/10
Filed: 1989-09-11
Abstract: An image reading apparatus includes a carrying unit for carrying a sheet original and a book original to a reading position, an original urging member including a reference member, closed when a sheet original is carried by the carrying unit and opened when a book original is carried by the carrying member, a reading unit for reading an image of an original carried to the reading position and the reference member of the original urging member in a closed state, and a correcting unit for correcting nonuniformity of an image signal obtained by reading an original image on the basis of a reference signal obtained by reading the reference member. When the original urging member is open, the correcting unit corrects nonuniformity of an image signal on the basis of the reference signal used upon reading of a previous original image.
Patent EP-0377797-A2 (EP)
Title: Heizgerät, insbesondere Fahrzeugheizgerät
Inventor: KOCH PETER DR
IPC: F23C7/00
Filed: 1989-10-25
Abstract: Es wird ein Heizgerät (1) angegeben, bei dem ein Mantelteil (14) um ein Brennerbauteil (10) des Heizgeräts derart vorgesehen ist, daß man zwischen dem Brennerbauteil und dem Mantelteil einen Brennluftraum (15) erhält, der ein vorbestimmtes Volumen hat, das auf die jeweils vorhandene Bauform des Brenners abgestimmt ist. Das Mantelteil kann in radialer Richtung in zwei Teile (14a,14b) unterteilt sein, die zur Abdichtung gegeneinander verspannt sind. Stirnseitig ist der Brennluftraum durch einen Deckel (16) begrenzt, in dem eine gegenüber der Umgebung abgedichtete Eintrittsöffnung (17) für Brennluft vorgesehen ist, die mit dem Ausgang eines Brennluftgebläses in Verbindung steht. Das Mantelteil kann aus einem Leichtmetall oder einer Leichtmetallegierung, wie Aluminium oder einer Aluminiumlegierung, hergestellt sein.