baber/WOPTO huggingface dataset:
Patent EP-0368625-A2 (EP)
Inventor: OHE RYOICHI
IPC: H01L21/822
Filed: 1989-11-07
Abstract: A method and an apparatus is provided for forming a layout pattern of a semiconductor integrated circuit comprising a step or a means for automatically reforming a layout pattern by only carrying out a routing process, when a required layout pattern is the same as an existing layout pattern at the transistor-­constitution level. Further, a method or an apparatus is provided for forming a layout pattern of a semiconductor integrated circuit comprising a step or a means for automatically reforming a layout pattern without analyzing the logical information down to the transistor-constitution level, when a required layout pattern is not the same as an existing layout pattern in the transistor-constitution level. Therefore, processing can be simplified and operation speed can be increased.
Patent EP-0371696-A2 (EP)
Inventor: OKAHASHI TATSUO
IPC: H01L23/498
Filed: 1989-11-23
Abstract: An electronic system has a first (24) and a second semiconductor device (25) acting as a microprocessor and a coprocessor, respectively, disposed linearly on a mounting board (20). The external pins (24D, 25D) of the first and the second semiconductor device (24,25) are connected by wiring means installed linearly on the mounting board.
Patent EP-0376565-A2 (EP)
Inventor: GOSCINIAK DONALD JOHN
IPC: C07C255/45
Filed: 1989-12-18
Abstract: Sunscreen compositions are described which contain certain cyclohexenylidene cyanoacetate esters and amides which act as UV filters when incorporated in a carrier in amounts ranging from 0.1-50% by weight.
Patent EP-0369864-A2 (EP)
Inventor: NOMURA KOTOHIRO
IPC: C07C209/32
Filed: 1989-11-09
Abstract: A process for producing an aromatic amine under moderate conditions is provided where a catalyst higher in activity than conventional catalysts is used. Reduction of an aromatic nitro compound under a CO/H₂O system is conducted using a rhodium compound catalyst in the presence of an aqueous alkali solution such as aqueous sodium hydroxide solution. Alternatively, an aromatic nitro compound is reduced under a CO/H₂O system using a rhodium compound or a ruthenium compound catalyst in the presence of the aqueous alkali solution and additionally at least one compound of amine compounds, diamine compounds, phosphine compounds, phosphite compounds, and diphosphine compounds.
Patent EP-0365456-A2 (EP)
Inventor: LASCELLES MARTIN CHRISTOPHER
IPC: G06F17/50
Filed: 1989-09-12
Abstract: Macroinstructions for computer-aided design systems can be designed by the user without special language or syntax using the systems' menu-driven instruction set. Macroin­structions can be nested. 
     The designer constructs patterns and the steps are re­corded. Parameters can be selectively included in the macroinstructions or can be supplied at the time the macroinstructions is played. 
     The designer can also create geometrics by storing a routine that will automatically draw dependent figures by supplying the dependent parameters to maintain given relationships between the dependent and independent fig­ures according to the parameters supplied for the indepen­dent figure.
Patent EP-0359696-A2 (EP)
Inventor: CRONIN DENNIS CALLAHAN
IPC: D21F9/00
Filed: 1989-09-08
Abstract: An apparatus is disclosed for making a paper web from stock. The apparatus includes a first and a second forming wire (12, 14) which cooperate together to define therebetween a web-forming section (16) having a first and a second end (18, 20). A headbox (22) is disposed adjacent to the first end of the forming section for ejecting the stock between the wires such that the web is formed from the stock during passage of the stock from the first towards the second end of the forming section. A first felt (24) is disposed downstream relative to the forming section with the first felt (24) running contiguously relative to the second wire (14) such that the second wire is disposed between the first felt and the web. A second felt (26) is disposed downstream relative to the forming section and on the opposite side of the web (w) relative to the first felt (24). An open roll (30) is looped by the first felt (24) and a suction roll (32) is looped by the second felt (26) with the suction roll cooperating with the open roll for defining therebetween a first press nip (N1) for pressing a first portion of water from the formed web. A backing roll (34) is disposed downstream relative to the first nip (N1) and an extended nip press shoe (36) cooperates with the backing roll (34) for defining therebetween an extended nip (N2) such that the second felt (26) and the web (w) extend through the extended nip for removing a second portion of water from the web.
Patent EP-0333692-A2 (EP)
Inventor: LUKATSCH JOHANN
IPC: B60B19/00
Filed: 1989-01-04
Abstract: A variable-diameter wheel (1) has two mutually opposite discs (2, 3) which can move with respect to one another in the direction of their axis of rotation (6), in which discs plates (9) which can move essentially radially are guided. The plates (9) taper, measured in the circumferential direction, from one disc (2 or 3) to the other disc (3 or 2) and are movably connected to one another along their side surfaces (20). On each plate (9) there is arranged at least one sliding piece (15) which can move along a sliding track (19), on the one hand, in the direction of the axis of rotation (6) of the wheel (1) and, on the other hand, in the circumferential direction against the force of springs (18), this sliding piece (15) carrying at least one driver (16) for engaging in a load-transmitting means (22). 
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Patent EP-0354204-A2 (EP)
Inventor: LEINER MARCO JEAN-PIERRE DR
IPC: G01N31/22
Filed: 1989-07-31
Abstract: Zur Verbesserung des Ansprechverhaltens eines optischen Sensors zur Bestimmung zumindest eines Parameters in einer flüssigen oder gasförmigen Probe, mit einer Trägerschicht, welche Trägerpartikel mit einem daran immobilisierten Fluoreszenzindikator aufweist, wird vorgeschlagen, daß die Trägerschicht aus einer für die Anregungs- und Emissionsstrahlung durchlässigen Polymerfolie (1) besteht, daß die einzelnen Trägerpartikel (3;9) mit dem daran immobilisierten Fluoreszenzindikator lediglich mit einem Teil (4) ihrer Oberfläche in einer auf der Polymerfolie (1) haftenden Schicht (2) eines thermoplastisch verformbaren Materials fixiert sind, welches nach dem Eindrücken der Trägerpartikel (3;9) duroplastische Eigenschaften annimmt und mit dem anderen Teil (5) ihrer Oberfläche in eine die haftende Schicht (2) bedeckende, optisch durchlässige Hydrogelschicht (6) eintauchen, welche durch Verkrallung an den Trägerpartikeln (3;9) haftet. Diese Sensoren können leicht am Ende eines Lichtleiters angebracht werden und sind durch Stanzen in beliebigen Größen herstellbar.
Patent EP-0379917-A2 (EP)
Inventor: LANGE WALTER DR
IPC: G01N30/88
Filed: 1990-01-13
Abstract: The invention relates to novel optically active (meth)acrylic acid derivatives, a process for their preparation, their polymerisation to give optically active polymers and the use of these optically active polymers as adsorbents for the chromatographic resolution of racemates into their enantiomers. The novel optically active (meth)acrylic acid derivatives correspond to the formula <IMAGE> in which R is hydrogen or methyl, R1 stands for an optionally substituted alkyl, cycloalkyl, aralkyl, aryl or heteroaryl radical, X denotes an NH group or oxygen and R2 denotes a highly space-filling hydrocarbon radical.
Patent EP-0385363-A2 (EP)
Inventor: KISHI HIROSHI
IPC: C04B35/49
Filed: 1990-02-26
Abstract: A monolithic capacitor having a dielectric ceramic body cosintered with at least two base metal electrodes. The ceramic body is composed of a major ingredient expressed by the formula, 
(1-α){(Ba k-x M x )0 k Ti0₂} + αCaZr0₃ 
where M is either or both of calcium and strontium, and α,  k  and  y  are numerals in specified ranges. To this major ingredient is added a minor proportion of a mixture of boric oxide, silicon dioxide and at least one metal oxide selected from among barium oxide, strontium oxide, calcium oxide, magnesium oxide and zinc oxide. For the fabrication of capacitors the mixture of the above major ingredient and additives in finely divided form are formed into moldings of desired shape and size, each with at least two electrodes buried therein. The moldings and electrodes are cosintered in a reductive or neutral atmosphere at temperatures of less than 1200° C. and then are reheated at a lower temperature in an oxida­tive atmosphere.
Patent EP-0394680-A2 (EP)
Inventor: PERRY ROBERT JR
IPC: G06F40/143
Filed: 1990-03-24
Abstract: A method is disclosed for deleting a marked portion of a structured document so as to prevent damaging the structure of the document. The method examines the contents of a marked portion of a structured document and determines which begin and end tags are unmatched. A begin tag whose end tag has not been marked or vice versa, is flagged so that it is not deleted when the contents of the mark are deleted. This allows the Structured Delete function to delete a marked portion of the structured document without damaging the document's structure.
Patent EP-0408948-A2 (EP)
Inventor: DE GRAVE ISIDOOR DR
IPC: C08J9/22
Filed: 1990-06-29
Abstract: Schaumstoffpartikel aus Propylenpolymeren, die auf 40 bis 95 % ihres ursprünglichen Volumens geschrumpft sind und eine Schüttdichte von 10 bis 30 g/l aufweisen, können expandiert werden, wenn man sie mit Luft oder Stickstoff unter Druck behandelt, anschließend entspannt, gegebenenfalls durch Erhitzen nachschäumt und nach dem Altern erneut mit Luft oder Stickstoff unter Druck behandelt, anschließend entspannt und unter Atmosphärendruck bis zum Druckabbau in den Zellen altert.
Patent EP-0417702-A2 (EP)
Inventor: TSUTSUMI YASUHIRO
IPC: B60G17/019
Filed: 1990-09-10
Abstract: A suspension control system for controlling a suspension having a shock absorber (M1) provided for a wheel of a vehicle includes a damping force detector (M2) which generates a damping force detection signal which indicates a change of a damping force of the shock absorber based on a condition of a road surface on which the vehicle is running. The system also includes a sprung resonance component extraction unit (M3, M3a) which extracts a sprung resonance component signal (PR, P, Psp) from the damping force detection signal. The sprung resonance component signal includes components having frequencies around a sprung resonance frequency of the shock absorber. Further, the system includes a determining part (M4, M4a, M4b, M4c) which determines whether or not the sprung resonance component signal exceeds a first level range provided for detecting a sign of the occurrence of a long-term vehicle vibration and which outputs a determination result. Moreover, the system includes a damping force controller (M4, M4a, M4b, M4c) which controls the shock absorber so that when the determining part determines that the sprung resonance component signal exceeds the first level range, the damping force of the shock absorber is altered to and maintained at an increased level and thus the suspension is maintained at a state which corresponds to the increased level and which is harder than before.
Patent EP-0421204-A2 (EP)
Inventor: ISHI KAZUHIRO
IPC: H02H3/087
Filed: 1990-09-20
Abstract: A current in an alternating current electric line (1) is detected by a current transformer (4). The output of the current transformer (4) is rectified by a rectifier (5) and a switching means and a resistor are connected in series across the output terminals of the rectifier (5). A control circuit comprising a capacitor (12), a comparator (14) and a reference voltage generator (13) is coupled in parallel with the switching means (15) through a diode(11). When the DC output voltage exceeds a predetermined voltage based on the reference voltage (VR) of the reference voltage generator (13), the comparator (14) outputs a signal for closing the switching means (15) and the voltage which is applied to the control circuit is limited to a predetermined value.
Patent EP-0424702-A2 (EP)
Inventor: STUBBS SCOTT F
IPC: G01M11/08
Filed: 1990-10-04
Abstract: A fiber optic canister (14) is tested by drawing an optical fiber (12) from a generally cylindrical bobbin (16) upon which it is wound, in a direction parallel to the longitudinal axis (18) of the bobbin (16). The optical fiber (12) is directed toward the drawing location (30) of the payout drive (20), and transverse vibrations in the optical fiber (12) are damped, by a guide (40) formed as a series of spaced-apart guide rings (42) having their centers aligned along a common axis (50) that is preferably coincident with the axis (18) of the bobbin (16). The guide rings (42) have central apertures (44) that decrease in diameter from the guide rings (42) nearest the canister (14) toward the payout drive (20), defining a converging locus (36) for the optical fiber (12) as it travels from the bobbin (16) to the payout drive ( 20).
Patent EP-0450148-A2 (EP)
Inventor: IWANE YASUSHI C O MITSUBISHI D
IPC: H04L27/00
Filed: 1990-10-20
Abstract: A decoding circuit in the invention receives signals encoded in differential logical conversion, and decodes it into an original signals. During the decoding, a bit position of known data included in the original signals in the received signal is detected, and also the known data is forcedly set to the bit position of the decoded signal, thereby spread of bit error is suppressed up to the position of the known data.
Patent EP-0428015-A2 (EP)
Inventor: ROBINSON ELMO C
IPC: C05F11/00
Filed: 1990-10-31
Abstract: A method and apparatus for making organic based fertilizer, the method including mixing organic material (12) with phosphate, (14) potash (16) or other inorganics (16) and water if necessary. Acid (26) is mixed (20) with the organic and inorganic material mixture and the resulting mixture is permitted to cure for a sufficient period of time (31) to allow the acid to chemically break down the material of the mixture. A first quantity of ammonia (46) is then added to the mixture, and a second quantity of ammonia (56) is added to the mixture to produce the finished fertilizer product. Quantities of the various ingredients are adjusted to provide a fertilizer that has a desired percentage make-up of the major fertilizer elements for a specific crop.
Patent EP-0432500-A2 (EP)
Inventor: YONEDA MASAHIRO C O NICHIA KAG
IPC: C09K11/02
Filed: 1990-11-14
Abstract: In a cathode-ray tube phosphor, a layer consisting of a substantially uniform SiO₂ film or an organic film consisting essentially of at least one type of a polymer selected from the group consisting of an acrylic resin, gelatin, alginic acid, chitosan, and a urea resin is formed as a first layer on the surface of a phosphor particle, and a layer containing at least one type of a metal selected from the group consisting of Zn, Aℓ, and an alkali earth metal and at least one member selected from the group consisting of a colloidal silica, an alu­mina sol, and a titania sol each having a particle size of 50 nm or less is formed as a second layer on the first layer. This phosphor is excellent in oxidation resistance and dispersibility.
Patent EP-0430226-A2 (EP)
Inventor: RAPSDELL BILL JOE
IPC: G08B13/187
Filed: 1990-11-29
Abstract: Es wird ein Verfahren und eine Vorrichtung zur Erfassung von in einen zu überwachenden Bereich eindringenden Objekten vorgeschlagen, bei dem periodisch Sendesignale in den Bereich ausgesendet werden. Die Echosignale, die durch in dem Bereich befindliche Objekte reflektiert werden, werden aufgefangen und ausgewertet. Um eine hohe Betriebssicherheit zu gewährleisten, wird zunächst ein Signatur-Datenfeld durch kumulative Bearbeitung anfänglicher Signatur-Echosignale, die nicht durch eindringende Objekte reflektiert wurden, erzeugt. Nachfolgend werden aus Nichtsignatur-Echosignalen, die gegebenenfalls durch eindringende Objekte reflektiert wurden, abgeleitete Nichtsignatur-Daten mit entsprechenden Daten des Signatur-Datenfeldes verglichen, und es wird ein Alarmsignal erzeugt, wenn die Nichtsignatur-Daten von den Signaturdaten des Signatur-Datenfeldes abweichen. Bei der Auswertung werden jedoch die Signatur-Daten und/oder Nichtsignatur-Daten übergangen, die einen zugehörigen Signatur-Schwellwert bzw. Nichtsignatur-Schwellwert nicht überschreiten. <IMAGE>
Patent EP-0387027-A2 (EP)
Inventor: TENG NELSON N H
IPC: G01N33/543
Filed: 1990-03-07
Abstract: A method for determining the presence of endometriosis in a patient comprises contacting a sample from the patient with an anti-(endometriosis) antibody, antigen, or endometriosis antiidiotype antibody, and determining binding of antibody or antigen with a component of the sample. The patient sample can be a fluid sample such as a blood serum sample, or it can be a tissue sample or cell smear. Reagents and immunoassay kits for determining endometriosis are described.
Patent EP-0390488-A2 (EP)
Inventor: REALE LOUIS
IPC: G03G15/02
Filed: 1990-03-27
Abstract: A corona generating device for depositing negative charge on the imaging surface carried on a conductive substrate comprises at least one elongated conductive corona discharge electrode (12), means to connect the electrode to a corona generating potential source (18), at least one element (20) adjacent the corona discharge electrode capable of adsorbing nitrogen oxide species generated when the electrode is energized and capable of desorbing nitrogen oxide species once that electrode is not energized, the element being coated with a substantially continuous thin conductive dry film (28) of aluminum hydroxide containing graphite and powdered nickel. In a preferred embodiment, the conductive corona discharge electrode comprises a scorotron with at least one linear array of pin coronodes where the corona control grid is coated with the film.
Patent EP-0397394-A2 (EP)
Inventor: HISATANI KUNIO
IPC: C08F20/44
Filed: 1990-05-03
Abstract: Disclosed is a linear acrylonitrile polymer having a viscosity average molecular weight of at least 50,000, which has a stereoregularity such that the polymer satisfies requirements of I > 0.4 and (I + 3S) > 0.95, wherein I represents the fraction of the isotactic triad and S represents the fraction of the syndiotactic triad. A shaped article is made from a composition comprised of the linear acrylonitrile polymer and a solvent or plasticizer which is selected from a protonic acid and an aqueous solution thereof, an aqueous inorganic salt solution, and a mixture of an organic solvent and an inorganic salt. The fiber made therefrom has an enhanced drawability.
Patent EP-0410688-A2 (EP)
Inventor: IWASAKI SHUJI
IPC: G01N35/00
Filed: 1990-07-24
Abstract: An automated analyzer for automatically assaying a specific component in a sample by utilizing a top-opened reaction vessel (12) containing a reagent (14) capable of reacting with the specific component, and which is sealed with a seal foil (16) on which a symbol for the reagent is shown: said analyzer comprising means (4) for breaking the seal foil, means (5) for dispensing the sample to the vessel, and means (8) for detecting a reaction signal caused by a reaction with the specific component and the reagent; means (1) for transferring the reaction vessel and means (3) for discriminating the symbol shown on the seal foil, which is placed at a position on a transfer route of the reaction vessels transferred by the transferring means (1) and at a position before the seal-foil breaking means (4).
Patent EP-0426317-A2 (EP)
Inventor: JOHNSON CARL F
IPC: B29C61/00
Filed: 1990-10-11
Abstract: A resin transfer moulding preform is disclosed comprising a formation of fibre reinforcement material and a web in direct contact with the formation and encapsulating at least a portion thereof, i.e., the web secured or fixed to the fibre reinforcement material mechanically or by adhesion, etc. A method of making certain of the resin transfer moulding preforms of the invention comprises spraying random chopped fibre reinforcement material (22) onto a forming member (26) while drawing a vacuum through the forming member (26), applying a web (38) over at least a portion of the fibre formation while it remains on the forming member (26), and compressing the fibre reinforcement material (22) under the web (38) to reduce the loft thereof.
Patent EP-0476210-A2 (EP)
Inventor: HADUONG TUAN
IPC: H04J3/24
Filed: 1990-12-18
Abstract: The invention relates to an asynchronous multiplexer with N inputs and one output, N being a power of 2. The proposed multiplexer comprises in particular a synchronisation and header-insertion loop (SIE) composed of N synchronisation and insertion blocks (SI1-SIN), to the inputs of which are respectively connected N incoming lines (L1-LN), a switching network (RCX) with N inputs (R1-RN) and N outputs (X1-XN), whose inputs (R1-RN) are respectively connected to the outputs of the synchronisation and insertion blocks (SI1-SIN), and a logic queue (FAL) consisting of N physical queues (FA1-FAN) connected into a loop, and read successively in circular sequential order, whose inputs are respectively connected to the outputs (X1-XN) of the switching network (RCX) and whose outputs are connected to the output (S0) of the multiplexer. The invention is applicable in asynchronous mode data transmission systems. <IMAGE>
Patent EP-0429411-A2 (EP)
Inventor: HENDRY RONALD G
IPC: F16K27/00
Filed: 1990-11-14
Abstract: An ultra-high purity valved reducing tee with applications in the semiconductor industry is machined from a unitary block of metal. Portions of the block define the inlet and outlet ports of the valve. A main feed bore extends straight through the block. A passage within the block connects the main feed bore to the inlet port of the valve. A branch bore extends into the block to an outlet port of the valve. The cross sectional area of the main feed bore is at least 1.5 times the cross sectional area of the branch bore. The branch bore lies in a plane that is perpendicular to the axis of the main feed bore. Two such valved reducing tees may be formed in a block with a common main feed bore to provide a valved reducing cross. In another embodiment, a single block with a common main feed is provided with a number of valved branches, resulting in a valved manifold distribution system.
Patent EP-0449247-A2 (EP)
Title: Pharmaceutical composition containing  Galanthamine for treating alcoholism
Inventor: OPITZ K PROF DR
IPC: C07D491/06
Filed: 1991-03-27
Abstract: Galantamine and its pharmaceutically suitable acid addition salts can be used for the treatment of alcoholism, and these compounds are released in a continuous and controlled manner from appropriate pharmaceutical preparations which can be administered, for example, orally, transdermally or by other parenteral routes.
Patent EP-0459287-A2 (EP)
Inventor: TOMONO SHIGEKI
IPC: D01F11/14
Filed: 1991-05-22
Abstract: A carbon fiber having its surface coated with a copolymer composed of a diamine compound, a dicarboxylic acid compound and a glycidyl polyalkylene oxide derivative of the following formula (I), wherein the copolymer contains said polyalkylene oxide derivative in an amount of from 10 to 50% by weight as in the monomer composition:
       
 wherein R¹ is H or an alkyl group having not more than 20 carbon atoms, R² is H or CH₃, and n is an integer of from 1 to 40. Also disclosed is a carbon fiber-reinforced resin composition having such a carbon fiber incorporated therein.