baber/WOPTO huggingface dataset:
Patent EP-0279516-A2 (EP)
Inventor: ATKINS RICHARD P
IPC: C08G59/68
Filed: 1988-01-20
Abstract: A tough, durable, high temperature epoxy resin tooling composition for making cast-to-size forming tools. The composition comprises a bisphenol-A epoxy resin, a tri-functional aromatic epoxy resin, an anhydride catalyst, and an imidazole catalyst. The composition may optionally contain a filler system comprising filler particles having different diameters that are interstitially-matched.
Patent EP-0284333-A2 (EP)
Inventor: IKOMA MUNEHISA
IPC: H01M4/38
Filed: 1988-03-22
Abstract: A sealed type nickel-hydride battery comprising a positive electrode made of nickel oxides as an active material, a negative electrode made of hydrogen storage alloys as main materials which may absorb and desorb hydrogen as an active material electrochemically, an alkaline electrolyte, and a separator, and prior to a sealing the electrode in a battery case, a positive electrode contains Co and/or cobalt oxides having a oxidation potential lower than that of nickel hydroxide and a negative electrode is not subjected to a suffi­cient precharge as required for the substantial battery capacity to be limited by the capacity of the positive electrode. And a battery is sealed at this state, and at an initial charge, said cobalt and/or cobalt oxides are charged and a precharged section absorbed hydrogen is formed in a negative electrode corresponding to the charge capacity of said cobalt and/or cobalt oxides.
Patent EP-0286432-A2 (EP)
Inventor: DARLOW BRIAN STANLEY
IPC: H01H50/04
Filed: 1988-04-08
Abstract: An electric relay which comprises the assembly of a bobbin assembly (21, 24) of electrically insulating and non-­magnetic material which includes a central passage for a magnetic core (22) and an integral mounting for fixed contacts (25) and coil tags (26), coil carried by the assembly (21, 24) coaxially with the central passage, a unitary core and field piece assembly (22, 23) which is secured to the bobbin assembly by spring washer (37) with the core (22) extending through the central passage, and an armature (27) carrying the moving contacts (31) and which is pivotally supported on the field piece of the core and field piece assembly.
Patent EP-0302628-A2 (EP)
Inventor: GREGORY PETER
IPC: B41M5/39
Filed: 1988-07-20
Abstract: A thermal transfer printing sheet, suitable for use in a thermal transfer printing process, comprising a substrate having a coating comprising a water-insoluble dye of the formula:
      wherein 
R represents the residue of an active methylene compound; 
X represents hydrogen, halogen or an optionally substituted alkyl, aryl or heteroaryl radical; 
Y represents cyano, nitro, alkanoyl, aroyl, alklsulphonyl, arylsulphonyl or a group of the formula -COOR¹ or -CONR²R³ wherein R¹ represents a hydrocarbyl radical and each of R² and R³, independently, represents hydrogen or a hydrocarbyl radical; and 
E represents the residue of a coupling component.
Patent EP-0305062-A2 (EP)
Inventor: HUFNAGEL FRED M
IPC: B60N2/882
Filed: 1988-08-01
Abstract: A speaker headrest is composed of a frame (12) and a concave front surface to support the user's head through a cushion and members (15, 16) flanking the frame (12) and rotatably attached thereto. Speakers contained in these flanking members (15, 16) are pressed against the user's ears when the user's head is moved backward to rest against the frame (12), thereby pushing lever plates (31, 32) attached to the flanking members backwards and causing the flanking members to rotate around their supporting axes of rotation.
Patent EP-0313378-A2 (EP)
Title: Methods and compositions for transient elimination of humoral immune antibodies
Inventor: BALINT JOSEPH P JR
IPC: A61M1/36
Filed: 1988-10-21
Abstract: Antibody is removed from the blood of patients who are being treated or diagnosed with exogenous macromolecules, such as immunotoxins. As the immunotoxins are foreign antigens, the patient will develop an immune response. The antibodies produced by the immune response upon subsequent immunization with the immunotoxins will interfere with the desired function of the immunotoxins by preventing them from binding with their specific target site. By extracorporeally removing the antibodies, the activity of the immunotoxins can be enhanced.
Patent EP-0321091-A2 (EP)
Inventor: BRADFIELD MALCOLM GEORGE
IPC: C08J7/043
Filed: 1988-11-11
Abstract: Most fluorocarbon polymer surfaces (especially PTFE and FEP) have hitherto been considered unsuitable for marking by laser printing, which would have obvious attractions for marking such materials in high performance electric cables. It has now been found that such surfaces can be made receptive to laser printed markings. A reflective surface is first formed, preferably by incorporating white pigment into a fluorocarbon base, and a light-transmitting (preferably translucent) fluorocarbon layer is applied over it. The clear layer comprises ETFE or ECTFE, and when the reflective layer is based on PTFE or FEP a primer layer formed from a mixed dispersion of PTFE and ETFE or PTFE and ECTFE is preferably applied before the underlying PTFE composition is sintered.
Patent EP-0297996-A2 (EP)
Title: Lubricating oil compositions and fuel compositions containing substantially straight chain alkylphenyl poly(oxypropylene) aminocarbamates
Inventor: BUCKLEY III THOMAS F
IPC: C10N30/06
Filed: 1988-07-01
Abstract: Disclosed are alkylphenyl poly(oxypropylene) aminocarbamates having at least one basic nitrogen and an average molecular weight of about 600 to 6,000 and wherein the alkyl group is substantially straight-chain of at least 15 carbon atoms. Also disclosed are fuel composi­tions and concentrates as well as lubricating oil composi­tions and concentrates containing said alkylphenyl poly(oxypropylene) aminocarbamates.
Patent EP-0314648-A2 (EP)
Inventor: PALICKA JADWIGA
IPC: C11D1/88
Filed: 1988-10-05
Abstract: Detergent compositions containing a combination of certain amphoteric compounds and zeolites. The amphoteric compounds function as co-builders and the combination gives a very good sequestering ability and thus a low ash content which means good detergency.
Patent EP-0336230-A2 (EP)
Inventor: KINO TOHRU
IPC: C07K14/41
Filed: 1989-03-23
Abstract: A compound of the formula
     wherein the symbols define certain groups or atoms, processes for their preparation and pharmaceutical compositions comprising them as an active ingredient in association with a pharmaceutically acceptable, substantially non-toxic carrier or excipient. The invention also comprises a biologically pure culture of the microorganism Streptomyces violaceoniger No. 9326 (FERM BP-1667).
Patent EP-0355387-A2 (EP)
Inventor: ZERTANI RUDOLF DR
IPC: G03F7/027
Filed: 1989-07-15
Abstract: Es wird ein photopolymerisierbares Gemisch beschrieben, das als wesentliche Bestandteile a) ein polymeres Bindemittel, b) einen Acryl- oder Alkacrylsäureester eines mehrwertigen Alkohols mit einer oder mehreren Harnstoffgruppen und einer oder mehreren Urethangruppen, c) einen photoreduzierbaren Farbstoff als Photoinitiator, d) eine durch Strahlung spaltbare Trihalogenmethylverbindung und e) eine als Photoinitiator wirksame Acridin- oder Phenazinverbindung enthält. Das Gemisch ist zur Herstellung von Druckplatten und Photoresists geeignet und zeichnet sich durch eine hohe Lichtempfindlichkeit und verbesserte Lagerfähigkeit aus.
Patent EP-0365844-A2 (EP)
Inventor: BUDDE KLAUS DR
IPC: C08G59/16
Filed: 1989-09-25
Abstract: A radiation-crosslinkable resist which is based on an epoxy resin containing furanacrylic acid radicals and contains a low-molecular weight alcohol which is, at least partly, esterified by furanacrylic acid, a thermolabile initiator which is suitable as a free-radical initiator, and, if desired, further additives and fillers which are customary for photoresists. The novel resist combines the advantages of resists which can be crosslinked thermally and by irradiation and opens up new areas of application through the combination of the two curing methods. In particular in combination with fillers, the novel resist can be used as a covering or sealing resist for electronic components.
Patent EP-0364887-A2 (EP)
Inventor: MORAWSKY NATALIE
IPC: A61K8/41
Filed: 1989-10-12
Abstract: This invention presents novel hair fixing compositions comprising copolymers of acrylates or methacrylates, N-­substituted acrylamides and acrylic acid. Such materials, when neutralized by an appropriate neutralizing agent exhibit an enhanced tolerance of non-halogenated hydrocarbons, yet also exhibit a high degree of shampoo removability, making them particularly useful in aerosol formulations using non-halogenated hydrocarbon propellants.
Patent EP-0375084-A2 (EP)
Inventor: ERLBRUCH PETER
IPC: F16H37/04
Filed: 1989-11-29
Abstract: The underlying object of the invention is to provide a compact gearing which can be actuated precisely using simple means and in which, in the direct actuation stage, stressing of the stepping-down members due to high centrifugal forces is avoided. The essential features to achieve this object are an output shaft (20) and an input shaft (10) arranged on the same axle, the output shaft having an outer toothing (21) which is in engagement with an actuation muff (30), the input shaft furthermore being axially displaceable by an actuation device (50) and, finally, a planetary wheel arrangement being provided for the gear, having the planetary wheels (42), the sun wheel ring (60) and the central wheel (12). 
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Patent EP-0347138-A2 (EP)
Inventor: SNYDER BRIAN ANTHONY C O EASTM
IPC: G01N33/536
Filed: 1989-06-12
Abstract: A specific binding composition comprises a specific binding species and one or more water-­soluble proteins or carbohydrates, substantially none of which has a pI greater than 5. This composition provides improved sensitivity with lower background in diagnostic tests. Preferably, the species is labeled for detection, for example, with an enzyme. The composition can be included with a dye-providing composition in a diagnostic test kit for use in diagnostic methods.
Patent EP-0352921-A2 (EP)
Inventor: WALKER JAMES MAURICE
IPC: B60C23/00
Filed: 1989-07-06
Abstract: A method for controlling the inflation pressure of a plurality of inflatable tires, said method comprising the steps of:
     a. providing a central tire inflation system including a connection to a source of pressurized fluid, an exhaust means, a pressure transducer remote from the inflatable tires and means for selecting a desired pressure of said inflatable tire;   b. sensing the selected desired inflation pressure of the inflatable tires;   c. exposing the pressure transducer to a fluid pressure substantially equal to the inflation pressure of one of said tires to measure and store an initial inflation pressure value;   d. comparing the initial inflation pressure value to the desired pressure value;   e. if said initial inflation pressure value exceeds said desired pressure value, calculating a target pressure value having a value less than said desired pressure value;   f. then causing the interior pressure chambers of said inflatable tires to be connected to the exhaust until the measured inflation pressure value is substantially equal to said target pressure value, and   g. then causing the interiors of said tires to be connected to the source of pressurized fluid until the measured inflation pressure value substantially equals said selected desired pressure value.   
     A system for carrying out the method is also disclosed.
Patent EP-0356017-A2 (EP)
Inventor: AKIBA JUJI
IPC: G01N27/06
Filed: 1989-07-27
Abstract: Liquid leakage detection apparatus comprises an elongate detector component (1) including first, second and third conductors bundled together side by side, the first conductor (31) being convered by insulation (32) and having its trailing end (31b) connected to the trailing end (4b) of the second conductor (4), detector means (6) connected to the leading ends (31a,4a) of the first and second conductors (31,4) for detecting and indicating a potential difference between the first and second conductors, and power supply means (9) having one of its terminals connected to the leading ends of the first and second conductors through respective, known resistances (7,8), the second conductor (4) being bare, and the third conductor (51) being covered by a porous insulation material (52) and being connected to the other terminal of the power supply (9) such that a Wheatstone Bridge circuit is formed when the second conductor (4) and the third conductor (51) are short circuited by a leaking liquid.
Patent EP-0375146-A2 (EP)
Inventor: GOLICZ ROMAN M
IPC: B65H3/52
Filed: 1989-11-15
Abstract: High speed sheet feeders receive blocks or bricks of paper sheets, cards or folders stacked edgewise on a downsloping supply ramp, and singulate these for edgewise feeding in rapid succession. The frontmost sheets (44) ready for feeding are buckled and fanned at their upper edges (31), and their lower edges are arched forward to form a dimple or ridge-­shaped pocket (56) by an underlying central traction singulator (51). A pair of ganged or synchronized feed belts (34) engage the frontmost sheet and propel it rapidly downward edgewise, and a slanting discharge belt (59) receives and diverts the sheet at even higher speed between the discharge belt (59) and a tractive pinch roller (62). A transfer assembly beneath the discharge belt may receive sheets from an adjacent feeder and interleave them upon command with sheets delivered by the discharge belt.
Patent EP-0375354-A2 (EP)
Title: Process for preparation of aluminium borate whisker
Inventor: HATA HAJIME
IPC: C30B29/62
Filed: 1989-12-19
Abstract: An aluminum borate whisker is prepared by heating and reacting aluminum sulfate and an oxide of boron, an oxyacid of boron or an alkali metal salt thereof in the presence of an alkali metal sulfate and an alkali metal carbonate. In this process, the reaction is advanced apparently in the solid phase, and this process is advantageous over the conventional processes in that the yield is high and the withdrawal of the reaction product is facilitated.
Patent EP-0340136-A2 (EP)
Inventor: GORDON MICHAEL O
IPC: G06N5/02
Filed: 1989-02-28
Abstract: The system provides an expert system's equivalent consultation without containing either the original knowledge base or the inferencing and logic shell of an expert system. The implementation provides a transformation and capture of an original expert system's knowledge base which has been exercised through a full series of all possible consultations utilizing the expert system's shell and knowledge base. The resulting transformation of a knowledge base is captured in the form of tabular histories and made available to a user via a table driver access mechanism (13). Results identical to those produced on original expert system are obtained in a system containing neither the knowledge base nor the inferencing and logic mechanisms. The system provides an identical dialog of interaction with a human user and produces the same conclusions as the original expert system but requires only a small fraction of the computational and memory resources needed for running the original expert system.
Patent EP-0323943-A2 (EP)
Inventor: CASTELLANO ALDAVE JESUS CARLOS
IPC: H01C10/38
Filed: 1989-01-04
Abstract: The calibrated variable electrical resistance is made using a printed circuit board as the base plate (1). A first layer of a good electrically conducting material is deposited on the base, forming a number of parallel contacts. A second layer (5) of conducting material having a chosen resistivity is then deposited over part of these parallel contacts. A layer of insulating material is then used to cover and protect the resistive layer. Finally a layer of dielectric material is applied to fill the gaps between the conductors, in order to provide a smooth surface for a cursor to slide over.
Patent EP-0336881-A2 (EP)
Inventor: OELKERS DIETER
IPC: B60R25/02
Filed: 1989-03-31
Abstract: Device for locking the steering of a motor vehicle having a steering lock arranged between the steering wheel shaft connected to the steering wheel and the steering column and actuable by means of a steering lock device. The steering column is connected to a steering column sleeve 2 which surrounds the steering wheel shaft 1 at least partially and is axially slidable on the latter. The steering wheel shaft 1 and the steering column sleeve 2 can be connected to one another in a positively engaging manner by means of a coupling 12, 22 and a catch device 8; 13 to 16; 23 to 25 is arranged between the steering column sleeve 2 and the steering wheel shaft 1, said catch device being actuable by a switching sleeve 3 which is connected to the steering lock device, partially surrounds the steering column sleeve 2 and is axially slidable on the steering column sleeve 2, for the detachable locking of the steering column sleeve 2 to the steering wheel shaft 1 in a driving position and at least one parking position. <IMAGE>
Patent EP-0411232-A2 (EP)
Inventor: CHEVION DAN SHMUEL DR
IPC: G06T9/00
Filed: 1989-10-10
Abstract: The invention relates to a method for the compression and decompression of binary text images. The method distinguishes between large low-frequency areas and small high-frequency areas in the original frame. For the low-frequency areas, a scheme for lossy compression is used, whereas for the high-frequency areas, a scheme permitting lossless compression is applied. The compression/ decompression process involves five stages:
     1. Prefiltering to remove all black patches (e.g. by removing all black pixels, except where they belong to a large black segment.   2. Fast Evaluation of Compressibility by partitioning the images into mutually exclusive segments and applying different compression modes to each segment.   3. Connectivity-Oriented Subsampling to reduce the resolution in horizontal and vertical directions. The image is segmented into blocks, and a 1-pixel representation for each block is determined.   4. Lossless Compression and Decompression where the reduced file is compressed by conventional techniques.   5. Reconstruction by sequence reversal. Lossless decompression will retrieve the subsampled file, expansion of the subsampled file through replacement of each pixel by a block having equal value, postfiltering.
Patent EP-0330628-A2 (EP)
Inventor: CHIELI DAVIDE
IPC: H03K19/0185
Filed: 1989-02-17
Abstract: A MOS high side driver circuit switching a supply volt­age by means of a power switching transistor (M1) driven by a driving circuit in function of a drive switching signal (C), utilizes a flip-flop (F) for driving the gate of the power switching transistor (M1). The inputs SET and RESET of the flip-flop (F) are respectively connected to the drain node of two, grounded source, input transistors (M2R, M2S) supplied from a (V GG ) rail maintained at a constant potential difference from the source (ouput) node of the power switching transistor (M1). Two pulse signals, respectively C R  and C S  and corre­sponding to a rising and to a falling edge of the drive switching signal (C) from which they are derived by suitable circuit means, are respectively applied to the gates of the two input transistors (M2R, M2S). The driving circuit dissipates only during transitions in contrast to the driving circuits of the prior art.
Patent EP-0378063-A2 (EP)
Inventor: MORIN HANS
IPC: A61H1/02
Filed: 1989-12-29
Abstract: The invention relates to a treatment bench comprising a stand (1) which has mounted thereon a bench-section (2) which can be swung relative to the stand about a horizontal pivot shaft (6). The pivotal bench-section carries a foot-rest (4) at its one end and a patient-­reclining surface (3) substantially at its other end. The patient-reclining surface (3) is connected by means of suspension links (8) to a frame-part (9) attached to the pivotal bench-section (2), and the suspension links (8) are pivotally connected to the frame-part (9) and to the reclining surface (3).
Patent EP-0436767-A2 (EP)
Inventor: OHI NAKAO
IPC: G03B17/30
Filed: 1990-01-12
Abstract: In a film cassette, a spool having a film roll wound on it is rotatably contained within a cassette body and a film leader of this film roll is not protruded from the cassette body. Since the film roll is held between a pair of flanges of the spool or the film roll is pressed by a projecting member and an elastic member disposed on the inner wall of the cassette body, the film roll, when the spool is rotated, is also rotated together with it. As a result, the film leader is fed outside the cassette. In order to prevent light from entering into the cassette from a film withdrawing mouth, the film withdrawing mouth is closed by a cover member and a shading sheet. Also, by virtue of a provision of a film passage extending within the cassette in a curved state or by mounting a projecting portion on the film leader, the interior of the cassette is shaded.
Patent EP-0383038-A2 (EP)
Inventor: KYOGOKU YOSHIAKI
IPC: G01M1/02
Filed: 1990-01-18
Abstract: In a control device for the indexing of a rotor on a dynamic balancing machine, a pulse is outputted from said device every time a rotor to be examined for unbalance has rotated by a very small prescribed angle. The minimum number of pulses is found by adding the number of pulses which is correlated with the angular position of unbalance of said rotor to the number of pulses which are outputted during the period between the moment when the revolution speed of said rotor begins to decrease from the measurement speed and the moment when the revolution of said rotor is stopped. The stop control over said rotor is effected with the aid of said minimum number of pulses.
Patent EP-0381218-A2 (EP)
Inventor: GHEBRE-SELLASSIE ISAAC
IPC: A61P3/06
Filed: 1990-02-01
Abstract: A disintegratable gemfibrozil tablet providing both immediate and enteric release is compressed from a mixture of a first granulation of gemfibrozil with at least one acid-disintegratable binder and a second granulation formed from the first granulation but regranulated or coated with an alkali-disintegratable formulation of at least one substantially alkali-solu­ble and substantially acid-insoluble polymer.
Patent EP-0385395-A2 (EP)
Inventor: LOEHR KLAUS
IPC: F24F11/00
Filed: 1990-02-27
Abstract: The invention relates to a method for controlling the adjustment angle  phi  of lamellae or flaps of an air guide device of a decentralised apparatus or installation for heating air, cooling air or ventilation, which has a fan, in particular according to the difference between room temperature TR and blow-out temperature TZ, the speed n being taken for a fan motor which is variable in its speed and the adjustment angle  phi  being controlled in accordance with this speed n alone or in addition with respect to the temperature difference and/or other measured quantities.
Patent EP-0419761-A2 (EP)
Inventor: KERKMAN RUSSEL J
IPC: H02P21/06
Filed: 1990-05-17
Abstract: A frequency control method is incorporated in a motor drive to prevent overcurrent trips when an induction motor (10) is subjected to impact loads or reconnection under load. The drive includes a current regulator loop (16) to control stator current and a voltage regulator loop (30a, 30b, 30C) to control the command (I* qs , I* ds ) to the current regulator (16). Motor voltage (V as , V bs , V cs ) is sensed and a voltage error (V E ) is developed. This voltage error is processed through a proportional-integral control loop (30d) which controls an operating frequency signal (ω e ) to the current regulator (16). The drive responds during current limit conditions to reduce operating frequency (ω e ) and speed until the current limit conditions subside. The motor (10) can then be re-accelerated up to the desired operating speed.