baber/WOPTO huggingface dataset:
Patent EP-0346621-A2 (EP)
Inventor: BENZSCHAWEL TERRY LEE
IPC: G09G3/20
Filed: 1989-05-16
Abstract: A method of displaying a high resolution multicolor image on a lower resolution display. The image (40) comprises a plurality of image pixels containing at least first and second image subpixels having first and second colors. The image is displayed on a display having display pixels (44) comprising at least first and second spatially offset display subpixels (R,G,B) capable of displaying the first and second colors, respectively. In the method, the first display subpixel (R) is displayed with an intensity which is a function of the intensities of at least two first image subpixels having positions extending over a first region (48) having an area greater than the area of the first display subpixel. The first region is approximately centered on the position of the first display subpixel. A second display subpixel is displayed with an intensity which is a function of the intensities of at least two second image subpixels having positions extending over a second region having an area greater than the area of the second display subpixel. The second region is approximately centered on the position of the second display subpixel. By using a different centered region for each separate subpixel of a composite RGB (red, green, blue) display picture element in transforming a high resolution multicolor image to a lower resolution display, higher quality images are produced as compared to using a single region for each composite RGB display picture element.
Patent EP-0347902-A2 (EP)
Inventor: TANIGUCHI MASAO
IPC: C07D207/34
Filed: 1989-06-22
Abstract: Novel pyrrolecarboxylic acid derivatives represented by the following formula:
      where R¹ is a hydrogen atom, an alkyl group of 5 to 25 carbon atoms or an alkenyl group of 5 to 25 carbon atoms, R² is a hydrogen atom, a phenyl group or an optionally substituted alkyl group of 1 to 10 carbon atoms, and R³ is a hydrogen atom, an alkyl group of 5 to 25 carbon atoms or an alkenyl group of 5 to 25 carbon atoms, or pharmaceutically acceptable salts thereof are provided. 
     The compounds are highly effective in reducing the level of triglyceride or cholesterol in serum, and useful as an active ingredient of a pharmaceutical composition for treating hyperlipemia and arteriosclerosis.
Patent EP-0353720-A2 (EP)
Inventor: RONCETTI LUCIA DR
IPC: C08F4/00
Filed: 1989-08-01
Abstract: Maleic anhydride is grafted onto unsaturated elastomeric poly­mers comprising units derived from at least two different mo­nomers of general formula R-CH = CH₂ (R = hydrogen or an alkyl group containing from 1 to 6 carbon atoms) and from conjugated or non-conjugated dienes by reaction in mass, carried out by heating a mixture of said anhydride with the polymer in the presence of a catalyst of formula: 
M n X z       (I) 
wherein: 
M = a metal of group VIII of the periodic system, in particu­lar Rh and Ru; 
X = a counterion; 
n = valence of the counterion; 
z = valence of the metal.
Patent EP-0358918-A2 (EP)
Inventor: NISHIOKA KIYOKAZU
IPC: G06F3/153
Filed: 1989-08-02
Abstract: A display system comprises a color look-up table for storing therein color data which specify a color or a gray scale of data to be displayed, and a display unit having a number of displayable colors or gray scales smaller than the number of colors or gray scales which can be specified by color data stored in the color look-up table. The color look-up table (8) includes a color look-up table (81) for CPU for storing therein first color data supplied from a central processing unit (CPU) (6), a color data conversion circuit (85) for converting the first color data into second color data having a number of colors or gray scales equal to the number of displayable colors or gray scales of the display unit (7), and another color look-­up table (82) for display for storing therein the second color data supplied from the color data conversion circuit (85). The display unit (7) displays thereon data in a color or a gray scale specified by the second color data read out from the color look-up table (82) for display. The CPU (6) reads out first color data necessary for data processing from the color look-up table (81) for CPU.
Patent EP-0356814-A2 (EP)
Title: Verfahren zur Herstellung von Polyetherpolyolen auf Basis aromatischer Di- und/oder Polyamine und deren Verwendung für Polyurethan- und Polyisocyanurat-Kunststoffe
Inventor: DIETRICH MANFRED DR
IPC: C08G18/50
Filed: 1989-08-17
Abstract: Die vorliegende Erfindung betrifft verbesserte basische Polyetherpolyole einer OH-Zahl von 300 bis 630, vorzugsweise 400 bis 560, auf Basis von 2,4- und/oder 2,6-Toluylendiamin oder deren Gemische mit o-Toluylendiamin, Diphenylmethandi- und/oder -polyamine und/oder Methyldiphenylmethandi- und/oder -polyamine.
Patent EP-0363941-A2 (EP)
Inventor: MILLER GEORGE T
IPC: C08J7/046
Filed: 1989-10-11
Abstract: Plastic molded articles having low friction and excellent wear resistance are produced by treating the surface of the plastic article with an aqueous solution of an inorganic fluoride such as hydrogen fluoride. Plastic articles which can be made in accord­ance with the invention include plastic brake pistons, bearings, motors and drives, commutators, slip ring alternators for DC drive motors, thrust washers, spacers and reactors, clutch plates, elec­trical switching equipment with sliding parts, gears, pulleys for belt drives, such as cog belt pulleys, V-belt pulleys and poly V-belt pulleys, gas meter discs, and the like. In addition to the treatment step, the plastic articles are neutralized, washed and dried.
Patent EP-0369173-A2 (EP)
Inventor: PHILPOT RUSSELL
IPC: B21F3/00
Filed: 1989-10-16
Abstract: A system for controlling the feeding of wire to a workstation for the formation of a coil spring by means of at least one moveable work tool that is disposed at the workstation and that is selectively operated to move to different positions in the formation of a particular spring. The system includes a feed mechanism for feeding wire to the workstation and computer control means for controlling the feed mechanism to optimize the rate of spring making. The computer control means includes an entry means for setting predetermined characteristics regarding wire feed and work tool motion in constructing the particular spring. Work tool motion intervals are defined and the velocity of wire feed is maintained in a predetermined velocity range during the work tool motion interval, increasing in the velocity feed to a velocity greater than the predetermined velocity range outside of this work tool motion interval.
Patent EP-0366068-A2 (EP)
Inventor: SUGIMORI MASAHIRO C O MITSUBIS
IPC: C08G59/56
Filed: 1989-10-24
Abstract: An epoxy resin composition is disclosed, which comprises the following components:
     (A) a bifunctional epoxy resin;   (B) at least one of a trifunctional epoxy resin and a tetrafunctional epoxy resin;   (C) a dihydroxybiphenyl compound represented by the following general formula:
      wherein R₁, R₂, R₃ and R₄, which may be the same or different, each represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; and   (D) an aromatic amine,    wherein said components (A), (B), (C) and (D) are used in amounts satisfying the following conditions: 
1/0.1 ≧ a/b ≧ 1/1.2 
10/1 ≧ (a + b)/c ≧ 1/1 
1/0.8 ≧ (a + b - c)/d ≧ 1/1.5 
wherein a represents the molar number of epoxy groups in component (A), b represents the molar number of epoxy groups in component (B), c represents the molar number of   phenolic OH groups in component (C) and d represents the molar number of NH groups in component (D).
     The epoxy resin composition is improved not only in storage stability, handling property and heat resestance but also in mechanical properties.
Patent EP-0358281-A2 (EP)
Inventor: DE VREE JOHANNES
IPC: A01C23/02
Filed: 1988-12-01
Abstract: Device for the injecting of liquid manure into the ground. A very narrow cut is made in the ground of for example grassland by vertically disposed pairs of blades (7). Directly at the contact point between the blades debouches a nozzle (13) that is connected to a reservoir (2) for liquid manure. Thus achieved is that the liquid manure is introduced directly into the narrow cut in the ground, after which the cut is closed up again by a following furrow closer. This prevents environmentally damaging ammonia escaping from the liquid manure into the surrounding air. To prevent the nozzles to become clogged filter means (22, 40, 46) are provided.
Patent EP-0323902-A2 (EP)
Inventor: MEARS ERIC LORING
IPC: C23C14/50
Filed: 1989-01-05
Abstract: Thermal transfer between a semiconductor wafer and a platen during vacuum processing is provided through a soft, thermally-conductive polymer layer having a thin, hard surface film. The soft polymer layer, which is preferably silicone rubber containing thermally-conductive particles, conforms to surface irregularities on the wafer and has low thermal resistance. The surface film is preferably silicon dioxide in the form of a multiplicity of flat plates integrally formed on the silicone rubber. Adherence of the wafer and of foreign matter to the polymer layer is prevented by the surface film. In addition, the underlying polymer layer is protected by the surface film. A high purity polymer layer is fabricated by evacuating the mold cavity and the resin container prior to injection of resin. The mold for the polymer layer utilizes a hard, smooth mold release surface and a resilient gasket between the platen and the mold release surface. The gasket establishes the dimensions of the polymer layer and seals the mold cavity. The surface film is formed by oxygen plasma treatment of the silicone rubber layer.
Patent EP-0326347-A2 (EP)
Inventor: TAKANASHI ITSUO
IPC: H04N5/30
Filed: 1989-01-25
Abstract: There is provided an image pickup device having a high resolution used for a movie camera, a still camera (shutter camera) and the like. This image pickup device includes a photo-to-photo conversion element (PPCE) comprising at least a photoconductive layer member (PCL), a dielectric mirror (DML) and an optical modulation layer member disposed between two transparent electrodes (Et₁, Et₂), a first image formation elements (1, 2, 3) for forming an optical image of an object on said photo-to-­photo conversion element, a second image formation elements (5, 7, Pdef₁, 6, 4, Pdef₂, 9, 13, 8) for scanning, in two directions substantially perpendicular to each other, optical image information corresponding to said optical image of said object using a light from said photo-to-photo conversion element to read it out, and for changing the light beam reading out said optical image information to a scanning light beam, a scanning locus of which on a plane becomes a line, and recording medium transportation mechanism (RMA) for allowing a recording surface of a recording medium to be located on said plane where a linear image of said optical information is formed, and for continuously moving said recording medium in a direction having an angle with respect to said line of the scanning locus.
Patent EP-0332384-A2 (EP)
Inventor: BREIT HENRY F
IPC: C22C9/00
Filed: 1989-03-06
Abstract: A circuit system has a semiconductor device mounted on a substrate which includes a composite metal material comprising a plurality of discrete elements of ferrous metal material such as an alloy of 36 percent nickel and the balance iron having a relatively low coefficient of thermal expansion, the discrete elements being copper-coated by electroless copper plating or the like and being pressed together and heated for sintering or diffusion-bonding the copper coatings together to form a continuous copper matrix having the discrete elements secured in dispersed relation therein for providing the composite metal material with a coefficient of thermal expansion relatively much lower than that of the copper material, the heating of the coated particles for diffusion bonding thereof being regulated for forming the continuous copper matrix while leaving the copper material of the matrix substantially free of nickel, ferrous or other constituents diffused therein from the discrete elements for providing the composite material with improved thermal conductivity.
Patent EP-0357175-A2 (EP)
Inventor: NEILSON PETER J
IPC: H04N1/23
Filed: 1989-04-27
Abstract: A dot generator system is provided wherein an LED microchip array having staggered rows of LED's imaged onto the surface of a rotating exposure drum is controlled to create a multiple exposure beam microdot image on the drum surface in a microdot line by microdot line and scanline by scanline exposure scan. Picture values are compared to microdot density values recalled from a dot density profile array using address values incremented with microdot, flyback and scanline increment values in order to produce exposure data bits indicating whether each active LED on the array is to be turned on. Exposure data bits are accumulated into an exposure data word equal in length to the number of active LED's on the LED array and stagger compensation time delays are applied to exposure bits corresponding to the second and subsequent staggered LED rows to create a timed microdot line exposure on the drum surface.
Patent EP-0353105-A2 (EP)
Inventor: TOMIZAWA TAKASHI BROTHER KOGYO
IPC: G03F7/00
Filed: 1989-07-31
Abstract: An image recording apparatus having an exposure unit, a pressure developing unit and a thermal fixing unit. The apparatus employs a separate type image recording mediums including a microcapsule sheet and a separate developer sheet. The thermal fixing unit applies heat to the developer sheet carrying an output image thereon. A heat application means of the thermal fixing unit is positioned spaced away from the imaging surface of the developer sheet for avoiding direct contact therewith.
Patent EP-0368532-A2 (EP)
Inventor: CARDER TIMOTHY JOHN
IPC: G05F1/10
Filed: 1989-10-31
Abstract: Electrosurgery apparatus includes an r.f. power amplifier (10) with an output to a patient electrode (20) and a control unit (3). Power output voltage and current signals are supplied to A/D converters (34) and (35) to provide two digital signals that are used to address a look-up table in an EPROM (140) providing a digital output representative of impedance. Switches (44, 45) are set by the user to the desired mode/power curve and this provides a digital signal which together with the impedance signal (141) is used to address a second look-up table in an EPROM (142) which contains digital representations of the required output voltage of the amplifier (10) on line (53) to produce the desired power level. An adder (52) compares the required digital voltage (53) with the digital feedback of the actual voltage on line (51) to produce an error signal on line (54) that after being converted to analogue form is supplied to the amplifier (10) to control its output.
Patent EP-0369750-A2 (EP)
Inventor: MAKINO REIJI C O NAGOYA OILCHE
IPC: B05B15/04
Filed: 1989-11-15
Abstract: A new masking member consisting essentially of a molded foamed closed cell polystyrene base having a density from about 12.5 to about 50 g/l and an adhesive layer formed on a surface of said polystyrene base by coating said surface of said base with a composition consisting essentially of an emultion-type adhesive in which a water-soluble polymer is mixed in an amount in the range from about 0.1 to about 20% by weight of the weight of said emulsion-type adhesive, is provided in the instant invention. Said masking member is used to protect a surface of an article from a surface treatment, and is attached to a part of the surface of the article by its adhesive layer. Said adhesive layer of the masking member has a suitable stickiness, an excellent weatherability, an excellent heat resistance and a large cohesive force which prevents the adhesive layer from transferring from the masking member to the part of the surface of the article.
Patent EP-0376649-A2 (EP)
Inventor: LANCASTER ADRIAN
IPC: A61M16/18
Filed: 1989-12-22
Abstract: An anaesthetic apparatus (10) having a plurality of vaporizers (12) is provided which utilizes an interlocking device (80) which prevents more than one vaporizer from being activated at one time. The interlock device (80) can be used with any number of vaporizers mounted side-by-side. The interlock device comprises a cam follower (26) which is adapted to be received in a rotating cam (22) which is used to activate the vaporizer. The cam follower is connected to a pair of cranks (32,34) which activate pins (40,42) which interact with pins on adjacent interlocking devices, when one of the interlocking devices is activated, thereby locking all the other vaporizers in a closed position. Also provided is a safety lock connector (49) which is used for connecting hose (76) to an anaesthesia apparatus (10).
Patent EP-0378007-A2 (EP)
Inventor: MATSUHISA YOJI
IPC: D01F9/22
Filed: 1989-12-27
Abstract: Disclosed is a carbon fiber made from an acrylic fiber, the carbon crystal of which has a crystal size Lc of 15 to 65 Å as determined by the wide angle X-ray diffractometry. This carbon fiber has regions with a lower crystallinity in the surface layer portion thereof than that of the central portion thereof, and the compressive strength σ cf  (GPa) of the single filament thereof determined by the loop method satisfies formula (I): 
σ cf  ≧ 10.78 - 0.1176 x Lc      (I). 
The carbon fiber is produced by ionizing in vacuo an atom or molecule which is solid or gaseous at normal temperature, accelerating the ionized atom or molecule by an electric field, and implanting the accelerated ionized atom or molecule in a bundle of carbon fibers.
Patent EP-0387847-A2 (EP)
Inventor: SATOH TAKATERU
IPC: G11B23/087
Filed: 1990-03-14
Abstract: A hub (1) for winding a tape thereabout for a tape cassette consisting of a hub body (2) and a tape clamp (3) fit in a recess of the periphery of hub. At least the hub body (2) has a coefficient of linear expansion below 6 x 10⁻⁵ cm/cm °C at ambient temperatures of minus 10 - 90°C.
Patent EP-0390126-A2 (EP)
Inventor: KITAHARA MAKOTO C O CANON KABU
IPC: B42C9/00
Filed: 1990-03-28
Abstract: A sheet material binding apparatus (1) for binding sheet materials (33-105) with a cover material (32-106) by a heat-adhesive bonding agent (63-113) includes a heating plate (20-52-103) on which a bottom of the covering material (32-105) having the bonding agent (63-113) is placed, the heating plate (20-52-103) heats the bonding agent (63-113); a guide (5-6-53-55-101-102) for supporting the covering material (32-106) and the sheet materials (33-105) vertically on the heating plate (20-52-103); a guide driver for moving the guide (5-6-53-55-101-102) in a direction of a thickness of a set of the sheet materials (33-105) to facilitate setting and removing of the covering material (32-106) and the sheet materials (33-105); and a controller (29) for controlling the guide driver.
Patent EP-0409103-A2 (EP)
Inventor: PFAFF MARTIN
IPC: B29C63/18
Filed: 1990-07-13
Abstract: Es wird ein Verfahren zum Umkleiden einer definierten Länge eines Steigungskabels (1) mit einer Kunststoffschicht beschrieben, bei dem zunächst die definierte Länge (A) in ihrem Außendurchmesser auf einen geringeren Durchmesser reduziert und auf diese Länge geringeren Durchmessers ein Kunststoffrohr (3) gezogen wird, das dann unter Verringerung seines Außendurchmessers durch eine äußere Krafteinwirkung derart auf dem Steigungskabel (1) festgelegt wird, daß mindestens ein Teil der Kunststoffrohrinnenwand zwischen die Gänge des Steigungswendels (2) tritt. Das erfundene Verfahren zeichnet sich dadurch aus, daß die Verringerung des Außendurchmessers der definierten Länge (A) des Steigungswendels (2) durch spitzenloses Abschleifen dieses Außendurchmessers geschieht, so daß durch diese Durchmesserverringerung keinerlei Materialverdichtung des Steigungswendels (2) bzw. des Trägerkabels erfolgt.
Patent EP-0413294-A2 (EP)
Inventor: WALTHER BRIAN W
IPC: C08F297/04
Filed: 1990-08-14
Abstract: Extremely narrow molecular weight distribution block copolymers comprising isoprene are prepared utilizing multifunctional lithium based initiators and an initial diene block forming amount of butadiene.
Patent EP-0431278-A2 (EP)
Inventor: ZERVER HERMANN J
IPC: B25B13/46
Filed: 1990-10-05
Abstract: The invention relates to a ratchet wrench having a ratchet wheel (3) which is rotatably mounted in the head end of the tool shank (1), can be arrested in either direction of rotation by a spring-loaded locking piece (4) and is provided with a central opening for the passage of a workpiece, on the wrench faces of which a socket (9) connected to the ratchet wheel (3) via coupling faces can be mounted. To obtain large coupling faces while retaining a low space requirement and the largest possible passage opening, the central opening of the ratchet wheel (3) is constructed as a polygonal aperture (7) for directly receiving a corresponding outer polygon (8) which is arranged on the sockets (9) in each case having one passage opening (10). <IMAGE>
Patent EP-0447612-A2 (EP)
Inventor: KEILBERTH RICHARD
IPC: B21F19/00
Filed: 1990-10-11
Abstract: Die Erfindung offenbart die Herstellung eines metallischen Verbunddrahtes mit einem Kern aus hartem Werkstoff und einem Mantel aus weichem Werkstoff. Ein Stab aus hartem Werkstoff wird in ein Rohr aus weichem Werkstoff gesteckt. Durch Warmwalzen und Ziehen wird ein Zweierverbund hergestellt, der ein Zwischenmaß besitzt. Die Querschnittsverminderung beträgt während dieser Schritte wenigstens 50 %. Danach wird auf den Zweierverbund erneut ein Rohr aus weichem Werkstoff aufgezogen und der so gewonnene Dreierverbund durch Warm- oder Kaltwalzen und anschließendes Kaltziehen auf Endmaß gebracht.
Patent EP-0432439-A2 (EP)
Inventor: BOETTGER WOLFGANG
IPC: D02G3/16
Filed: 1990-11-03
Abstract: The invention concerns a yarn for producing an industrial woven fabric, knitted fabric or the like on the basis of carbon, glass, aramid, ceramic fibres or the like, and proposes, for the purpose of achieving improved formability in respect of a woven fabric formed from said fibres without incurring weaving or strength disadvantages, that the fibres are staple fibres (2) grouped together by a releasable wrapping thread (3). <IMAGE>
Patent EP-0432752-A2 (EP)
Inventor: TANIKAWA HIROHIDE
IPC: G03G13/08
Filed: 1990-12-12
Abstract: An image forming method and an apparatus therefor are provided by using a negatively chargeable magnetic toner which comprises a binder resin and magnetic powder and is in the form of particles providing a volume-average particle size of 4 microns or above and below 7 microns and having a number-bias distribution and a triboelectric chargeability satisfying the relation of: 
     -0.1(µc/g) x A - 20(µc/g) ≦αµρ¨ Q(µc/g) 
     ≦αµρ¨ -0.1(µc/g) x A - 2(µc/g), 
wherein  A  is a real number in the range of 20 - 35 denoting a coefficient of variation of number-basis distribution of particle sizes of the magnetic toner defined by S/ D ₁ x 100 wherein S denotes a standard deviation of number-basis particle size distribution of the magnetic toner and  D ₁ denotes a number-average particle size of the magnetic toner, and Q denotes a triboelectric charge (µc/g) of the magnetic toner with iron powder.