baber/WOPTO huggingface dataset:
Patent EP-0230941-A2 (EP)
Title: Photopolymerisierbares Gemisch und dieses enthaltendes photopolymerisierbares Aufzeichnungsmaterial
Inventor: FROMMELD HANS-DIETER DR
IPC: G03F7/00
Filed: 1987-01-17
Abstract: Es wird ein photopolymerisierbares Gemisch beschrieben, das
     a) ein polymeres Bindemittel   b) eine Verbindung mit mindestens einer end­ständigen ethylenischen Doppelbindung und einem Siedepunkt bei Normaldruck oberhalb 100° C, die durch radikalisch initiierte Polymerisation ein Polymeres zu bilden vermag,   c) einen Photoinitiator,   d) die Leukobase eines Triarylmethanfarbstoffs und   e) ein photochromes Spiro-indolino-benzopyran der allgemeinen Formel I
        enthält, worin 
 
R ein Wasserstoffatom oder einen Alkylrest mit 1 bis 16 C-Atomen, 
R¹, R², R³ und R⁴ gleich oder verschieden sind und Wasser­stoff- oder Halogenatome, Alkyl- oder Alkoxygruppen mit 1 bis 4 C-Atomen oder Nitrogruppen, 
R⁵, R⁶, R⁷ und R⁸ gleich oder verschieden sind und Wasser­stoff- oder Halogenatome, Nitro-, Amino-­gruppen, Alkyl- oder Alkoxygruppen mit 1 bis 5-C-Atomen oder Arylgruppen mit 6 bis 10 C-Atomen 
bedeuten.   
     Die Gemische ergeben bei der Bildbelichtung einen starken Farbkontrast, der auch bei längerer Lagerung erhalten bleibt.
Patent EP-0236690-A2 (EP)
Inventor: IVANICS LASZLO DIPL-ING EI
IPC: H02K17/16
Filed: 1987-01-19
Abstract: Electrical rotating machine, whose stator (2) and rotor (inner, outer or intermediate rotor) are produced without scrap, in that the iron core of the stator (2) and of the rotor are constructed of helically or spirally wound iron strip or of solid iron, without teeth or slots, and the winding system (4) of the machine is embedded in a tooth and slot system (3/1) which is open or closed with respect to the air gap, the tooth and slot system consisting of elastic slot sleeves and main teeth, together with auxiliary teeth pushed between them, mounted on an iron strip or on a disc. <IMAGE>
Patent EP-0234492-A2 (EP)
Inventor: HATJE GUENTER H
IPC: G01N33/46
Filed: 1987-02-18
Abstract: In a timber testing apparatus, use is made of an optical process, in which there is a linewise scanning of the timber surface at right angles to the longitudinal direction of the timber. If an optical detection apparatus (18) indicates a fault, the particular piece of timber is stored as being faulty at this point, so that continuous operation and detection of faults is possible in piece-related and position-related manner, so that suitable parts of the timber with a given, desired fault-free length can be rapidly determined.
Patent EP-0246487-A2 (EP)
Title: Security fence system
Inventor: DANK ZVI
IPC: G08B13/12
Filed: 1987-05-05
Abstract: A taut wire protective fence system, including a plurality of taut wires and a sensor, the sensor comprising apparatus for bending of an optical fiber in response to displacement of a taut wire, thereby producing sensible attenuation of light passing through the optical fiber.
Patent EP-0252406-A2 (EP)
Inventor: FURSTENWERTH HAUKE DR
IPC: C07D487/04
Filed: 1987-06-30
Abstract: Dyes of the formula I <IMAGE>  where  A and B are each O, S or N-alkyl,  X1 and X2 are each H, halogen or hydrocarbon radicals, and  Y1 and Y2 are each preferably aryl, are obtained in a simple manner by condensing  alpha -keto acid derivatives with compounds of the formula <IMAGE> The method is particularly economical if the compounds I and II are prepared in a one-pot process.
Patent EP-0253248-A2 (EP)
Inventor: SCHNELL JOSEF
IPC: A63B21/22
Filed: 1987-07-06
Abstract: Die Erfindung bezieht sich auf ein Trainingsgerät (1), das im wesentlichen aus einem am Boden ruhenden Gestell (2), einem vom Gestell (2) getragenen Widerlager für den Trainierenden und einer Trainingskurbel (11) besteht, wobei letztere über ihre Welle (9) mittelbar, z.B. über ein Getriebe (8), oder unmittelbar mit einem mit Wechselgewichten (15) ausgestatteten, der Kurbel (11) gegenüberliegenden Arm (13) in Triebverbindung steht und diese Verbindung zwecks Änderung der Winkelstellung zwischen Kurbel (11) und Arm (13) lösbar ist. Ein solches Gerät (1) soll eine Vielzahl von Trainingsmöglichkeiten bieten, ohne daß dazu große Räume und/oder ein untragbarer finanzieller Aufwand erforderlich sind. Dies wird bei einem Gerät (1) erreicht, das durch die Ausführung als Vielzweckgerät (vgl. 18 bis 21 und 23) gekennzeichnet ist, indem das Widerlager für den Trainierenden an oder in einem aufrechten und wandartigen Teil (5) des Gestells (2) oder an letzterem selbst lageveränderbar angeordnet und/oder umgestaltbar ausgeführt ist und der mit Wechselgewichten (15) ausgestattete Arm (13) mit einem ebenfalls am Teil (5) lageveränderbaren Anschlag (25) zusammenwirkt.
Patent EP-0254128-A2 (EP)
Inventor: PLIES ERICH DR
IPC: H01J37/28
Filed: 1987-07-07
Abstract: Scanning microscopes are being used with increasing frequency to inspect and measure very fine structures in microelectronics and integrated optics. To ensure undistorted and high-resolution images of the samples, which generally consist of different material components, it is essential to avoid charges on non-conducting or poorly conducting surfaces due to the scanning primary beam. It is therefore proposed to scan the sample with corpuscles whose energy is above the highest neutral point energy of all the surface materials. The negative charges induced by the primary beam are reduced by irradiating the sample with UV light or are completely removed if the radiation intensity is high enough. <IMAGE>
Patent EP-0260552-A2 (EP)
Inventor: SASAKI ISAO
IPC: C08L83/04
Filed: 1987-09-04
Abstract: A polyphenylene ether resin composition comprising
     (A) a polyphenylene ether resin,   (B) a polystyrene resin, and   (C) a graft copolymer prepared by graft-­polymerizing one or more vinyl monomers onto a compound rubber having an average particle diameter of 0.08 to 0.6 µm and a structure wherein l0 to 90% by weight of a polyorganosiloxane rubber component and 90 to l0% by weight of a polyalkyl (meth)acrylate rubber component are tangled with each other so as not to separate, the total amount of the polyorganosiloxane rubber component and the polyalkyl (meth)acrylate rubber component being l00% by weight of the compound rubber. This resin composition provides molded products superior in impact resistance, heat resistance, mechanical strength, and surface appearance and is superior in moldability and flow properties.
Patent EP-0271862-A2 (EP)
Inventor: HUDSPETH JAMES PERRY
IPC: C07D401/12
Filed: 1987-12-14
Abstract: The invention concerns novel renin-inhibitory peptides of the formula
     which are useful for the manufacture of pharmaceuticals for treating renin associated hypertension, hyperaldosteronism, and congestive heart failure. Processes for preparing the peptides and compositions containing them are included. Also described is a diagnostic test using the compounds to determine the presence of renin-associated hypertension or hyperaldosteronism.
Patent EP-0244948-A2 (EP)
Inventor: GREEN DAVID ERIC
IPC: C07D249/12
Filed: 1987-04-03
Abstract: The invention provides herbicidal triazolesulphonamides, processes for their preparation and compositions containing them, the compounds being of the formula:
      and the salts thereof, where R a  represents hydrogen and R b  represents a group R³CONHCR²=CR¹-, or R a  and R b  together represent a chain of formula 
-C(R³)=N-C(R²)=C(R¹)- or 
-C(=Y)-N(R⁶)-C(R²)=C(R¹)-, where R¹, R² and R³, which may be the same or different, each represent hydrogen, hydroxy, mercapto, halo, cyano, amino, alkylamino, dialkylamino, or substituted or unsubstituted alkyl, aryl, aralkyl, alkoxy or alkylthio, Y is oxygen or sulphur, and R⁶ is hydrogen or a substituted or unsubstituted alkyl or aryl group; or R¹ and R² together represent -CH=CH-CH=CH- or -(CH₂) n - where n is 3, 4 or 5; R⁴ represents substituted phenyl or a substituted or unsubstituted aralkyl or heteroaryl group; and R⁵ represents hydrogen, acyl, carboxy, lkoxycarbonyl, alkylsulphonyl, or a substituted or unsubstituted alkyl, alkenyl, alkynyl, aryl or aralkyl group, or a group of the formula:
      where R a  and R b  are as defined hereinbefore.
Patent EP-0248669-A2 (EP)
Inventor: GURWICZ DAVID
IPC: H05B6/66
Filed: 1987-06-04
Abstract: This invention relates to power supply circuits for example, for driving a magnetron employed in a microwave cooker. In more detail the power supply circuit of the invention comprises an inductor, a high frequency switch connected in series with the inductor the series arrangement of the inductor and switch being adapted for connection to a pulsating d.c. supply derived from a rectified a.c. supply without addition of smoothing means, and a path in which is disposed a load and which provides a unifirectional conductive path for energy in the inductor during periods when, in operation, the inductor is disconnected from the d.c. supply, the high frequency switch being adapted to connect the inductor to the d.c. supply when the current in the inductor falls to zero so that the power supply takes from the a.c. supply at any given constant frequency of switching a current ave from which is in phase with and of the same harmonic content as the corresponding part of the a.c. voltage supply wave form.
Patent EP-0261944-A2 (EP)
Inventor: NAKAMURA ITSURO
IPC: G11B5/714
Filed: 1987-09-22
Abstract: A magnetic recording medium comprises a base film and a magnetic film having magnetic particles, formed on the base film. The magnetic film has a coercive force ranging from 750 Oe to 980 Oe and a residual magnetic flux density of 1,250 Gauss or over. In addition, the magnetic particles has a length of 0.2 µm or below.
Patent EP-0272089-A2 (EP)
Inventor: KEEFER RICHARD MACKAY
IPC: G01K3/04
Filed: 1987-12-15
Abstract: For determining the attainment of a desired heated condition, referred to as "doneness", of a body of food or other material heated in a microwave oven, there is provided a device including an indicator that changes appearance at a predetermined temperature, mounted on an outwardly-facing major surface of a thin-­gauge metal element (22) which is disposed in the oven so as to receive heat from the body. The metal element may be mounted on the lid (18) or other wall of a container (10) holding the body (11) in the oven (not shown); the lid may be microwave-transmissive and may hold the metal element (22) spaced above the body (11). The indicator may include a multilayer structure (28) which has the property of undergoing an observable change of appearance upon attaining a predetermined elevated temperature. In use, the device is placed in a microwave oven together with the body (11) and is observed visually, for detection of the change of appearance, which occurs when the indicator reaches a temperature corresponding to adequate doneness of the body (11).
Patent EP-0250325-A2 (EP)
Inventor: HESS RAYMOND
IPC: C07C231/00
Filed: 1987-06-18
Abstract: For the preparation of an aqueous solution of unsaturated quaternary ammonium salts of the formula (I): H2C=C-(R3)C(O)-A-R4-N(+)(R1)(R2)(R).X(-), e.g., methacryloyloxyethyltrimethylammonium chloride the steps of: (a) reacting a (meth)acrylic monomer, e.g., dimethylaminoethyl methacrylate in a closed reactor, in the presence of a polymerization inhibitor, e.g., 3,5-ditert-butyl-4-hydroxytoluene, with 5 to 20% of the weight quantity of quaternizing agent, e.g., methylchloride, required for the reaction, wherein the latter agent is introduced into the reactor continuously, (b) adding water and the remainder of the quaternizing agent continuously until the required concentration of quaternary ammonium salt in water is obtained, (c) maintaining the temperature at a value of between 30 DEG  and 60 DEG  C. during the stages (a) and (b), and (d) maintaining a stream of gas containing oxygen in the reaction mixture during the stages (a) and (b) and especially as the end of the reaction approaches, such that the volume ratio of gas at the reactor outlet to the oxygen introduced at the inlet of this same reactor is less than 100/l.
Patent EP-0284057-A2 (EP)
Inventor: RAYNER BRUCE L
IPC: G05B24/02
Filed: 1988-03-23
Abstract: A touch pad machine control system uses a touch pad having an overlay to define control strip surface areas which perform different functions. The contact of an operator's finger along one of the defined control strips selects a desired function and produces the desired machine motion from the rate, distance or duration of finger contact according to the desired function. The result is equivalent control motion without the need for moving parts.
Patent EP-0289861-A2 (EP)
Inventor: SMITH ROGER E
IPC: G01N21/25
Filed: 1988-04-20
Abstract: A detector assembly for use with an analyzer instrument comprises a light source for providing a light beam for analyzing one or more substances in a sample. A detector is included for detecting light associated with the sample under analysis. An analysis station permits the light beam to enter the sample and shields the sample from extraneous light. The analysis station further permits light to pass from the sample to the light detector. A plurality of filters is selectively positionable in the light beam between the light source and the sample. These filters permit different wavelengths of light to pass therethrough so that selective light analysis of the sample may be performed.
Patent EP-0289933-A2 (EP)
Inventor: MORIYA YASUO
IPC: C08L33/20
Filed: 1988-04-27
Abstract: Resin compositions obtained by causing copolymerization of particular radical (co-and/or polymerizable organic peroxide and vinyl monomer in particular propylene polymers and that it is a best way to use a aqueous suspension in the manufacture.
Patent EP-0296535-A2 (EP)
Inventor: FOHL TIMOTHY
IPC: H01J61/32
Filed: 1988-06-21
Abstract: An arc discharge lamp having a sealed envelope including a major body portion and at least one minor transverse end portion. A phosphor layer within the sealed envelope subtends the major body portion of the envelope. The surface brightness of the phosphor layer as viewed through the minor transverse end portion of the envelope is greater than the intensity of the external surface brightness of the phosphor layer on the major body portion of the envelope during operation of the lamp. A lamp array for use as an element in a picture display is also disclosed including a plurality of sealed envelopes. In the case of a color presentation of information, one picture element is composed of three sealed envelopes phosphor coated with the primary colors red, green and blue.
Patent EP-0298466-A2 (EP)
Inventor: GUTHRIE ROBERT WILLIAM
IPC: A61P9/00
Filed: 1988-07-06
Abstract: There are described compounds of the general formula
      wherein Y and Y′ are hydrogen or taken together are O or S, *A is paraphenylene or *-(CH₂) n -(X) s -(CH₂) r -, X is O, S or -CH=CH-, n and r, independently are integers from 0 to 3, m is the integer 0 or 1, s is the integer 0 or 1, provided that when s is 1, n+m is at least 2, t is an integer from 0 to 10, R₁ and R₂, independently, are lower alkyl, lower alkenyl or aryl, or one of R₁ and R₂ is hydrogen and the other is
      W is -CX₃=CX₄-, -CH₂-CH₂-, -CH₂-, O, S or -NX₅-, X₁ is lower alkyl, phenyl or phenyl with up to 3 substituents selected from lower alkoxy, lower alkyl and halogen, X₂, X₃ and X₄, independently, are hydrogen, lower alkyl, lower alkoxy or halogen, X₅ is lower alkyl, R₃ is hydrogen, lower alkyl or aryl, R₄ is hydrogen, lower alkyl, aryl, aryl-lower alkyl or acyl, R₅ is hydrogen or lower alkyl, R₆ is hydrogen, 
      lower alkyl, lower cycloalkyl, Het-lower alkyl or aryl, Het is a monocyclic 6-membered heteroaromatic radical containing one or two nitrogen atoms, which radical may be substituted by lower alkyl, halogen or aryl, and the asterisk denotes the point of attachment, 
when R₅ and R₆ are different, enantiomers and racemic mixtures thereof, when R₁ and R₂ are different, geometric isomers thereof, and pharmaceutically acceptable acid addition salts thereof. 
     These compounds exhibit activity as platelet activating factor (PAF) antagonists and are, therefore, useful in disease states characterized by excess platelet activating factor or for the prevention and treatment of cardiovascular diseases, pulmonary diseases, immunological disorders, inflammatory diseases, dermatological disorders, shocks or transplant rejections.
Patent EP-0319647-A2 (EP)
Inventor: KISHIGAMI HIDECHICA
IPC: G06F9/38
Filed: 1988-07-14
Abstract: A microprocessor with on-cache memory and an address translation buffer (5) in which it further comprises first and second flip-flop circuits (15,17) for storing hit or miss in the tag field (7) of the cache memory and for storing which of the X and Y sections of the tag field (7) a target data exists in, and access to the tag field (7) is carried out prior to that of the data field (9) of the cache memory, thereby preventing access to the data field (9) when a miss occurs in the tag field (7), and thus decreases power consumption.
Patent EP-0276932-A2 (EP)
Inventor: FILMER DONALD DOUGLAS
IPC: H04B7/185
Filed: 1988-01-15
Abstract: This invention relates to a novel satellite receiver module which is useful for receiving signals from a satellite, using a computer for control of the signal. The receiver module has a circuit which is adapted to process signals from the satellite and to cooperate with a computer, and a power adapter for enabling the circuit to be powered by power received from the computer.
Patent EP-0278718-A2 (EP)
Inventor: ENGLISH JAMES D
IPC: G01R23/14
Filed: 1988-02-08
Abstract: A time variant frequency correction technique uses a frequency conversion circuit to obtain an intermediate frequency and an adjusted local oscillator frequency from an input signal frequency, a local oscillator frequency and a reference oscillator frequency. The intermediate frequency and adjusted local oscillator frequency are simultaneously counted during a period determined by the reference frequency. The resulting counts are used to calculate the input frequency independent of time variations in the local oscillator frequency for display on a display device.
Patent EP-0299807-A2 (EP)
Inventor: YOSHIDA LOUIS T
IPC: H02J7/16
Filed: 1988-07-18
Abstract: The improved engine load management system of the present invention includes an apparatus that will de-excite the field coils of an alternator that is driven by an internal combustion engine when the battery that the alternator charges is above a required minimum voltage and when the engine is operating under high load conditions such as acceleration or climbing. When the battery charge falls below the required minimum, the apparatus excites the alternator field coils and permits the alternator to charge the battery despite a high engine load condition. When the battery charge is above the minimum required voltage, but below the voltage at which charging is discontinued, and the engine is under high load, the alternator field coils are energized and de-energized in a cycle that reduces alternator drag on the engine, but permits   limited battery charging to occur. The limited charging rate is greater as the battery voltage is lower, and the change from lesser battery charging to greater battery charging is linear and inversely related to the charge of the battery. When the engine is operating at normal load conditions, such as cruise, battery charging is accomplished on demand under normal circumstances. Deferring battery charging by limiting alternator field coil excitation, reducing alternator drag on the engine during heavy load conditions (an inherently inefficient operating regime for internal combustion engines) increases fuel economy and decreases atmospheric pollutants from automobiles equipped with the apparatus of the current invention.
Patent EP-0315466-A2 (EP)
Inventor: HALLWORTH GERALD
IPC: D06N7/00
Filed: 1988-11-04
Abstract: A flexible laminate, such as backed tufted carpeting, is formed by bonding a fabric or polymeric backing layer to a pre-coated textile substrate. The substrate is pre-coated by advancing it past a perforated hollow transfer roller (3) containing an internal doctor member (4). Fluent settable coating material is fed to the substrate (1) so that it forms a well (6) between the substrate (1) and the doctor member (4) through the perforations of the roller (3). Coating material is deposited on the fabric (1) and is then set, for example by passing through an oven, to form the pre-coat. The spacing of the roller (3) and the substrate (1) and the pressure of the doctor member (4) on the perforated wall of the roller (3) are adjusted so that a pre-coate of desired thickness of density is obtained.
Patent EP-0319344-A2 (EP)
Inventor: NAKAYAMA KIYOSHI
IPC: C12P13/00
Filed: 1988-12-05
Abstract: This invention relates to a method for producing carnitine comprising contacting, in a reaction medium, carnitinenitrile with (A) a nitrilase capable of hydrolyzing carnitinenitrile to form carnitine or (B) a microorganism containing said nitrilase.
Patent EP-0324418-A2 (EP)
Inventor: NAITO KENZO
IPC: C07D501/36
Filed: 1989-01-10
Abstract: An advantageous method of industrial production of tert-butyl 3-oxobutylate, which is an useful intermediate for synthesis, characterized by reacting tert-butyl alcohol with diketene in the presence of 4-(tertiary amino) pyridine, and an industrially advantageous method of producing cephalosporin compounds or pharmaceutically acceptable salts thereof, using tert-butyl 3-oxobutylate as an intermediate.
Patent EP-0325248-A2 (EP)
Inventor: CAMPBELL WILLIAM HENRY
IPC: C07F7/12
Filed: 1989-01-19
Abstract: A process for the chlorodephenylation of a phenyl-­containing disilane to produce alkylhalodisilanes is described. The process comprises (A) adding an aluminum halide, AlX₃, to a phenyl-containing disilane, having the formula, R 3-a (C₆H₅) a SiSiR 3-b (C₆H₅) b , wherein the phenyl-­containing disilane has a melting point lower than about 50°C.; and the aluminum halide is added to a concentration greater than about 1 mole percent relative to the phenyl-­containing disilane; (B) contacting the phenyl-containing disilane and the aluminum halide, in the absence of a solvent, with excess anhydrous hydrogen halide gas at a temperature less than about 50°C.; (C) facilitating conversion of the phenyl-containing disilane to the alkyl­halodisilane; and (D) isolating and recovering the alkyl­halodisilane.
Patent EP-0343520-A2 (EP)
Inventor: SCHNEPP-PESCH WOLFRAM
IPC: A61M25/00
Filed: 1989-05-19
Abstract: A urethral catheter set with at least one urethral catheter is proposed, which has an extension adaptor (6, 16) with an adaptor part (7, 17) which can be inserted with frictional engagement into the catheter (1) and which has an external diameter corresponding to the internal diameter of the catheter (1), and also an extension catheter (9).
Patent EP-0348741-A2 (EP)
Inventor: COHEN RICHMOND R
IPC: A24F13/06
Filed: 1989-06-14
Abstract: A tobacco-smoke filter comprising a compacted poly­olefin-fiber-containing filtering substrate, and a modifying additive that enhances filtering efficiency, a method for making such filters, and the use of the filter as the filter-­tip part of a tobacco cigarette are disclosed; the modifying additive is one or more additive salts consisting of zinc chloride, ferrous bromide, calcium bromide, zinc thiocyanate, sarcosine hydrochloride, manganese sulfate, manganese ace­tate, magnesium chloride, magnesium sulfate, or magnesium acetate, and it optionally contains glyceryl triacetate.