baber/WOPTO huggingface dataset:
Patent EP-0451523-A2 (EP)
Inventor: GITZEN BERND DIPL-ING
IPC: G06F13/38
Filed: 1991-03-13
Abstract: The circuit arrangement is used for connecting a computer, exhibiting its own power supply device, to a digital telephone terminal with an internal bus system which exhibits an interface for the basic access, with two useful-signal channels and one data-signalling channel for connection to a digital telecommunication exchange and, among others, a channel switch for distributing or combining the useful-channel information items to/from a codec/filter or to/from an interface for connecting external devices, the computer being provided with a corresponding access interface. The computer (PC) is connected to a pair of wires for transmitting the useful-channel information items and to the internal bus system (IB) of the telecommunication terminal (F). Due to this measure, the computer (PC) can be used not only for data applications but also for dealing with voice signals which are transmitted via the useful channel. <IMAGE>
Patent EP-0450547-A2 (EP)
Inventor: WATANABE YOSHIO
IPC: H01J1/14
Filed: 1991-04-02
Abstract: A gas discharge-type display panel which comprises a front side glass substrate having a pattern of an anode on one side thereof and a rear side glass substrate having a pattern of a cathode in face-to-face and spaced relation with the anode. The substrates are assembled to seal off so that discharge spaces are created between the substrates. The cathode is made of a conductive composite oxide having a perovskite structure or a K₂NiF₄-type structure with significantly improved discharge characteristics and a prolonged life.
Patent EP-0455989-A2 (EP)
Inventor: GRECKSCH HANS
IPC: D01H9/18
Filed: 1991-04-05
Abstract: The aim of the invention is to improve such a device in such a manner that its transport capacity is increased, its space requirement is reduced and construction is simplified. 
<??>This aim is achieved according to the invention in that a transport means revolving between the different transport planes is equipped with drivers which are spaced apart and come into positive engagement with the independent supports. The means for tilting are formed by the drivers and guide surfaces for the independent supports. The transfer point of the independent supports to the drivers is arranged on the upwardly directed section of the revolving transport means supporting the drivers. The delivery point of the independent supports from the drivers is arranged on the downwardly directed section of the revolving transport means. 
<IMAGE>
Patent EP-0455053-A2 (EP)
Inventor: PRICE RONALD L
IPC: C08L83/04
Filed: 1991-04-18
Abstract: The invention relates to thermoplastic molding compositions and to articles molded therefrom, which comprise a siloxane copolycarbonate and an additive amount of an ultra high molecular weight polyethylene. The compositions are useful in the preparation of molded articles having an exceptionally high resistance to friction induced wear.
Patent EP-0462570-A2 (EP)
Inventor: SHIMASAKI YUKIHIRO
IPC: C09D7/12
Filed: 1991-06-18
Abstract: In a magnetic recording medium spherical particles (5) are added in a surface magnetic layer (3) of a magnetic film (6) having multilayer configuration (structure). The spherical particles (5) have a diameter in the range of from 0.5 to 1.5 times as large as the thickness of the surface magnetic layer (3), and the amount of the spherical particles (5) is in the range of from 0.1 parts to 1 part per 100 parts by weight of magnetic powder included in the surface magnetic layer (3). Fine studs are formed by the spherical particles (5) on the surface of the surface magnetic layer (3), and it results in both small surface roughness and low coefficient of friction.
Patent EP-0472896-A2 (EP)
Inventor: HETTEL HANS DR
IPC: A47C27/14
Filed: 1991-07-20
Abstract: Soft polyurethane foams are produced by reacting 
 
  a) polyisocyanates with 
  b) polyethers having a molecular weight of 400 to 10,000 and containing at least two hydrogen atoms which are active toward isocyanates, in the presence of 
  c) an aqueous solution of an alkanolamine and an amine-free polyol, and optionally in the presence of 
  d) organic blowing agents, catalysts, surface-active and flame-inhibiting additives and further aids known per se, 
 and are used as a cushioning material.
Patent EP-0477723-A2 (EP)
Inventor: FISHER LESLIE GEORGE
IPC: F16D3/33
Filed: 1991-09-17
Abstract: The invention relates to the centring (14) of a double universal joint with two outer joint yokes (7, 9) and two inner interconnected joint yokes (8). The two outer joint yokes (7, 9) are connected to one another via the centring means (14). The centring means (14) comprise a ball element (23) which is fixed on one of the outer joint yokes (9). They furthermore comprise a socket arrangement guided with axial mobility in a bore of an extension (20) and having individual socket segments (25) and a ring (26), which are held together by a cage-like basic part (27). Attached to the basic part (27) and the ring (26) are respective seals (31, 32) which close off the space between the ball element (23), the socket arrangement (25, 26), the basic part (27) and the cylindrical inner surface (21) of the bore of the extension (20) so that no change in the volume of the sealed space occurs. This ensures that the lubricant stored in the sealed cavity is not forced out by the bending movements of the joint but can be used for long-term lubrication. <IMAGE>
Patent EP-0439341-A2 (EP)
Inventor: HAYES RAYMOND R
IPC: G06F11/32
Filed: 1991-01-23
Abstract: A graphical display particularly adapted for indicating relationships between rules and variables in an expert system provides a static display of such relationships prior to execution of the expert system and, during execution, symbols representing the rules and variables of the expert system are animated to indicate the progress of the inferencing process. Such animation allows a user to determine visually the course of execution of the expert system.
Patent EP-0455422-A2 (EP)
Inventor: MELLIN THEODORE M
IPC: A61P17/00
Filed: 1991-04-25
Abstract: A method of retarding or reversing baldness which comprises the topical application of compositions containing as at least one of its active in-ingredients fibroblast growth factor (FGF). The FGF may be acidic FGF (aFGF), basic FGF (bFGF), int-2, hst/KS3, FGF-5, FGF-6 or KGF or a combination thereof. The compositions may also include other protein growth factors or hair growth promoting agents combined with FGF.
Patent EP-0471457-A2 (EP)
Inventor: DIMARCHI RICHARD DENNIS
IPC: C12N15/42
Filed: 1991-07-22
Abstract: The present invention relates to a herpesvirus-based viral vector which expresses a foot and mouth disease epitope on the surface of virus-infected cells and on the surface of the virus particles. The viral vector of the present invention is useful,  inter   alia , as either a live or killed viral vaccine against foot and mouth disease.
Patent EP-0470845-A2 (EP)
Inventor: GLOVER GARY HAROLD
IPC: G01R33/485
Filed: 1991-08-08
Abstract: A method of separating fat and water proton NMR images in the presence of local magnetic field inhomogeneities uses three images acquired with π, 0, and -π phase shift between the water and fat signals. A switch function is developed from the argument of the combined images to unambiguously identify the predominant chemical species of each pixel. Wrap arounds in the argument resulting from the limited range of trigonometric functions are treated first by subtracting a low order polynomial, fit to the phase image, to accentuate and remove wrap around discontinuities, and second by using trend analysis to detect and remove discontinuities caused by the wrap arounds.
Patent EP-0473333-A2 (EP)
Inventor: GUZEK DONALD BRIAN
IPC: A23L27/30
Filed: 1991-08-13
Abstract: An improved, water-soluble polydextrose containing less than 0.01 mol % of bound citric acid, a process for preparing an improved, water-soluble polydextrose containing 0.3 mol % or less of bound citric acid, and foods containing same.
Patent EP-0484127-A2 (EP)
Inventor: HASEGAWA AKIRA
IPC: B01J13/02
Filed: 1991-10-30
Abstract: A light-sensitive element which comprises a substrate having provided thereon a light-sensitive layer which comprises microcapsules containing at least an ethylenically unsaturated compound and a photopolymerization initiator as active substances, wherein the active substances diffused from the microcapsules are present on and around the surface of the microcapsules. 
     The light-sensitive element, when imagewise exposed to light, forms a continuous strong film in exposed areas, and unexposed areas can be easily washed off with water to give a printing plate which produces prints having no background contamination.
Patent EP-0487490-A2 (EP)
Inventor: LACHER JOHANN
IPC: B65D47/06
Filed: 1991-11-13
Abstract: A closure (1) for a sample vessel (2) has an axially extending outlet channel (8) and an air channel (9) for connection to a diluter. The inlet opening (13) of this air channel is offset relative to its outlet opening (14), preferably by 180 DEG , the two channels starting from these openings being connected by a ring channel (11). Preferably, the closure (1) consists of two parts (5, 6) which enclose the ring channel (11) between them (Figure 1). <IMAGE>
Patent EP-0495514-A2 (EP)
Inventor: ISHIKAWA YOUHEI
IPC: H03J7/02
Filed: 1992-01-17
Abstract: An auto-tuned apparatus for a band-pass filter (30), wherein, the generated reference signals having a frequency to be set are mixed in a mixer (60) with the output of the band-pass filter (30). These reference signals are also input to the band-pass filter. The direct current component of the output signal of mixer (60) are filtered in a low pass filter (61) and via A/D converter applied to  the controll circuit (50). 
     This control circuit (50) controls via a motor driver (32) the motor (33) for tuning the band pass filter (30) in such a way that the center frequencies of the band-pass filter (30) agrees with the frequency of the reference signal in accordance with the said direct current component. The center frequency of the band-pass filter (30) can thus be adjusted automatically to the desired set value using a simple circuit construction and with a better precision than in the conventional embodiment.
Patent EP-0538951-A2 (EP)
Inventor: EBERT RAY FRANCIS
IPC: C12N5/071
Filed: 1992-10-20
Abstract: A method for preparing a thromboplastin reagent from cultured human cells comprising the steps of washing the cells with isotonic aqueous salt solution, lysing the cells by hypotonic shock, and resuspending the cell lysate in a diluent compatible with a one-stage prothrombin time determination to reach a concentration of about 0.5 to 3.0 mg/mL thromboplastin, whereby said cell lysate thromboplastin suspension produces a clot in a one stage prothrombin time test in about 10 to 15 seconds, with a mean normal prothrombin time of about 11-13 seconds, when added to citrated normal plasma in a volume ratio of about 2:1, such thromboplastin being stable for at least 8 hours at 37°C and for at least 5 days at 4°C.
Patent EP-0520739-A2 (EP)
Inventor: KLIMPEL RICHARD R
IPC: B03B5/62
Filed: 1992-06-23
Abstract: The separation of silica or siliceous gangue from one or more desired minerals in an aqueous slurry via mechanic means is improved by the addition of a small amount of an alkanol amine to the slurry. Examples of separation techniques benefiting from this technology include using cyclones, tables and spiral separators.
Patent EP-0527014-A2 (EP)
Inventor: SEEFELDT ROGER LEE
IPC: H05K13/00
Filed: 1992-07-29
Abstract: A carton for use in shipping circuit boards. The carton has a pair of side members (10,11) separated by top (16) and bottom (13,14) members configured to surround a circuit board with a closed end opposite an open end for receiving the circuit board (2). The closed end consists of three panels (120,121,122) with one panel positioned perpendicular to the side members and a middle panel inserted into the carton cavity parallel to one side member with the remaining panel formed at an acute angle with respect to the middle panel inside the carton cavity to engage and position a circuit board within the carton to prevent movement thereof. A segment formed (15) at the open end across the top member to extend partially down each side member is formed such that one side section rotates with respect to a side member so that a top section may be positioned parallel to the side member with the other side section positioned across the open end to retain the circuit board within the carton.
Patent EP-0560121-A2 (EP)
Inventor: MUYLLE JOOST R L
IPC: B01D17/038
Filed: 1993-02-24
Abstract: The present invention relates to a process for refining glyceride oil comprising a neutralization treatment in which alkali is mixed into crude or water degummed glyceride oil and a separation treatment in which the soapstock formed is separated from the glyceride oil by subjecting the oil to two centrifugal separators in series, in which at least 1 wt.% of the oil passes through both separators twice.
Patent EP-0560123-A2 (EP)
Title: Leistungstransistor mit Multifingerkontakten
Inventor: SCHAPER ULRICH DR
IPC: H01L23/48
Filed: 1993-02-24
Abstract: Leistungstransistor mit einer Mehrzahl kontaktierter Einzeltransistoren, bei dem die Kontakte dieser Einzeltransistoren in solchen Abständen untereinander angeordnet sind, daß eine für den vorgesehenen Leistungsbereich des Transistors ausreichend gleichmäßige Temperaturverteilung im Betrieb resultiert. <IMAGE>
Patent EP-0575722-A2 (EP)
Inventor: SCHIKARSKI HORST J
IPC: B32B27/04
Filed: 1993-04-21
Abstract: A decorative high-pressure laminate which is intended in particular for use as floor covering has a core (1) of a plurality of layers of phenol resin-impregnated core papers (2). The core bears a decorative cover layer (3) of melamine resin-impregnated decorative paper (4) which has continuous colour zones (5) through the entire paper thickness. The colour zones (5) are offset in colour from the rest of the paper material of the decorative paper (4) and form the colour pattern of the decorative paper (4). This colour pattern is still retained, even if wear has advanced into the cover layer (3). <IMAGE>
Patent EP-0626592-A2 (EP)
Inventor: LEE DENNY LAP YEN
IPC: G01T1/00
Filed: 1993-05-06
Abstract: The present invention relates to an X-ray image capturing element comprising a panel having a layered structure, including a conductive layer comprising a plurality of discreet microplates having dimensions coextensive with an image pixel and a plurality of access electrodes and electronic components built on the panel, which allow access to the microplates for capturing and reading out a latent radiographic image captured in the panel in the form of trapped electrical charges.
Patent EP-0571845-A2 (EP)
Inventor: MUELLER HANNS PETER DR
IPC: C07C263/18
Filed: 1993-05-14
Abstract: The invention relates to a novel process for the standardisation and stabilisation of organic polyisocyanates with a simultaneous increase in reactivity, by mixing the polyisocyanates with certain compounds containing at least one epoxide group, optionally subsequently warming the mixture, and stabilising the resultant mixtures using particular silylating agents and/or alkylating agents, and to the use of these polyisocyanates.
Patent EP-0579204-A2 (EP)
Inventor: OGAWA MASAHIKO C O KAO CORPORA
IPC: D06P3/08
Filed: 1993-07-14
Abstract: A dye composition for a keratinous fiber comprising a developer and a coupler, wherein the coupler is a 2- substituted amino-5-alkylphenol derivative represented by the following formula (1):
     wherein the all symbols are defined in the disclosure, is disclosed. The dye composition imparts a color tone of a high chroma and is excellent in coloring power and fastness.
Patent EP-0600326-A2 (EP)
Inventor: SEIDEL CHRISTOPHE DR
IPC: A61P31/04
Filed: 1993-11-20
Abstract: Es werden SLO Peptidantigene beschrieben. Diese Peptidantigene sind zur Bestimmung von SLO-Antikörpern, als Immunogene zur Herstellung von Antikörpern gegen SLO und als Vakzine zur Herstellung von Impfstoffen gegen SLO geeignet.
Patent EP-0603887-A2 (EP)
Inventor: TAKEMURA MAKOTO C O DAIICHI PH
IPC: A61K31/435
Filed: 1993-12-23
Abstract: A compound represented by formula (I):
       
wherein X 1  and X 2  each represent a halogen atom; R 1  represents a hydrogen atom or a substituent; R 2  represents a substituted or unsubstituted bicyclic heterocyclic substituent; A represents a nitrogen atom or a substituted carbon atom; and R represents a hydrogen atom or a substituent, or a salt thereof is disclosed. The compound exhibits potent antimicrobial activity and also high safety due to reduced lipophilicity.
Patent EP-0567437-A2 (EP)
Inventor: GONELLA FEDERICO
IPC: A01K1/03
Filed: 1993-04-07
Abstract: A dismountable cabin for pets, or bed, consisting of a frame made up of asseblable elements, a base (7) and a flexible covering (8) provided with one opening at least. In this way, the transport and cleaning operations of the bed are easier, said bed, moreover, being particularly comfortable for the animal thanks to the interchangeability of the flexible covering according to the weather conditions.
Patent EP-0617218-A2 (EP)
Inventor: HIKL DIETER
IPC: F16L5/14
Filed: 1994-03-08
Abstract: A line connection (1) exhibits, on a knob-like temperature sensor (3), a single connection flange (10) for two connection portions (7, 8), inserted in parallel, of a capillary tube (5) and of a filling tube (6). The flange casing (15) is pressed into the gap between the connection portions (7, 8) in the manner of a tongue and groove joint, with the result that it forms connection sleeves, which are separated in the manner of goggles, but are configured in one part, and a spacer member (18) therebetween. The connection flange (10) bears a securing means (30) which is located at a distance from it and is intended for protecting the capillary tube (5) from buckling and securing it in a self-reinforcing manner against being pulled. A high degree of functional safety is thus obtained, along with compact and simple production. <IMAGE>
Patent EP-0615282-A2 (EP)
Inventor: JEONGUK HAN
IPC: H01L29/423
Filed: 1994-03-09
Abstract: A method for making a gooved-gate metal oxide semiconductor field effect transistor (MOSFET) with its drain separated from channel regions (DSC structure) is proposed for the purpose of meeting all the requirements of device reliability and performance that are introduced in the deep submicron technique. 
     According to the present invention, channel regions and field areas are defined simultaneously and a MOSFET with concave-shaped channel regions separated from a drain region is formed by using LOCOS, such that surface damage produced by etching the silicon substrate may be prevented. The impurity for controlling a threshold voltage is implanted all over the channel regions to prevent reduction of the mobility of carrier and transconductance that may be generated in the region where the channel regions are separated from the drain region.
Patent EP-0618611-A2 (EP)
Inventor: TOMITA MANABU C O SONY CORPORA
IPC: G03F1/82
Filed: 1994-03-30
Abstract: A method and apparatus for washing a photomask substrate or a semiconductor wafer. The mixing heat generated on mixing H₂SO₄ and H₂O₂ is effectively utilized for promoting the reaction. H₂SO₄ and H₂O₂ are discharged from separate nozzles and mixed at a mixing point directly below and proximate to the nozzles to give a H₂SO₄ - H₂O₂ liquid mixture. The liquid mixture is caused to descend onto near the center of the photomask kept in rotation so that the liquid mixture is spread over the substrate surface under a centrifugal force. The H₂SO₄ - H₂O₂ flow ratios, the height of the mixing point and the number of revolutions of the substrate are controlled for providing the uniform temperature distribution of the liquid mixture on the substrate surface and for achieving uniform washing. In this manner, the chloromethylstyrene resist materials, which are employed in electron lithography, and which are only hardly soluble, may be exfoliated by a wet exfoliation technique.
Patent EP-0621723-A2 (EP)
Inventor: SHIMAZAKI OSAMU C O FUJI PHOTO
IPC: H04N1/407
Filed: 1994-04-19
Abstract: A halftone dot area percentage is determined under desired output conditions as to a recording medium, an exposure condition, a printing condition, a screen ruling, a screen angle, and the like. Continuous tone correction data are generated from the halftone dot area percentage, and stored in a continuous tone correction data memory. A halftone dot corrector corrects desired continuous tone image data based on the continuous tone correction data. Then, the corrected continuous tone image data are converted into halftone dot image data by halftone dot image data binary processor. A high-quality halftone dot image free of tone jump is generated from the halftone dot image data.
Patent EP-0646949-A2 (EP)
Inventor: SANDERS PAUL W
IPC: H01L21/027
Filed: 1994-09-08
Abstract: The present invention provides a method of forming a semiconductor device (10). A layer of photoresist (21) is applied to a semiconductor wafer (11). A first mask (30) is used to protect a first portion of the photoresist (21) while a second portion of the photoresist (21) is exposed. A second mask (31) is used to expose a third portion of the photoresist (21) wherein the third portion of the photoresist (21) includes part of the first portion of the photoresist (21). The photoresist (21) is developed to form a photoresist mask (22,23,24,26).
Patent EP-0655279-A2 (EP)
Inventor: NAKAMURA MASAYOSHI C O SHOWA S
IPC: C09C1/00
Filed: 1994-11-30
Abstract: A method for dispersing a pigment is disclosed, wherein the pigment is dispersed in a medium solution by using sintered zirconia beads having an average particle diameter of 40 to 192 µm, a density of 5.9 g/cm³ or more, and a sphericity of 1.07 or smaller. The method is particularly useful for providing an excellent coating gloss when the medium solution is a binder for forming a paint or a coating composition or a binder for forming an ink composition.
Patent EP-0662337-A2 (EP)
Inventor: JANIK LEON P
IPC: B01D29/21
Filed: 1994-12-09
Abstract: A fuel filter assembly (10) employs a base (12) which mounts a disposable filter cartridge (14). A pair of axial conduits (24,26) in the base provide fluid communication between the base (12) and the cartridge (14). An axial conduit and at least one baffle positioned on the axial conduit outer surface within the cartridge (14) provide a flow path through the cartridge (14). An orifice (120) located in the cartridge axial conduit provides a bleed vent which controls the size and flow rate of air bubbles in filtered fuel exiting the fuel filter.
Patent EP-0716367-A2 (EP)
Inventor: KAI KAZUYUKI
IPC: G05D23/13
Filed: 1994-12-30
Abstract: The present disclosure concerns an improved thermally controlled valve, to be installed in a cooling water system of internal combustion engines, etc., designed to eliminate thermal hunting by flowing the cooling water slightly at the initial stage of an increase in the cooling water temperature and flow more cooling water with further increase in the temperature by opening or closing passageways of the cooling water, comprising a valve element fastened to a moving unit of a thermo-element which works by detecting a change in the cooling water temperature and a valve seat which the valve element contacts with and separates from. The valve seat has a horizontal portion and a vertical portion which the valve element contacts with and separates from. The valve element is formed with a side in a convex shape and has a horizontal portion which contacts with and separates from the horizontal portion of the valve seat and a vertical portion which contacts with and separates from the vertical portion of the valve seat. A ring lip is formed on the vertical portion of the valve element, and the cooling water passageways are provided on the ring lip in a direction vertical to the ring lip.