baber/WOPTO huggingface dataset:
Patent EP-0371319-A2 (EP)
Inventor: KIMURA TADASHI
IPC: H01G7/00
Filed: 1989-11-15
Abstract: A film capacitor which comprises a plurality of electrodes (1a); at least one layer of dielectric member (1b) made of organic material and interposed between each neighboring electrodes; impregnated members (4) made of organic material and disposed in a gap between the electrode and the dielectric layer or between the dielectric layers; and end electrodes (5) applied respectively to opposite electrode draw-­out end faces and connected alternately with the electrodes. The dielectric layers (1b) and the impregnated members (4) alternat­ing with each other and have respective end faces. The end faces of one of the dielectric layers and impregnated members and the end faces of the other of the dielectric layers and impregnated members are indented to provide a respective indented end face.
Patent EP-0362909-A2 (EP)
Inventor: HELLINGS JAN ALBERT
IPC: G01N33/569
Filed: 1989-08-17
Abstract: The invention concerns synthetic polypeptides which react immunochemically with antibodies directed against HIV. A method for the detection of HIV or anti-HIV in a test fluid, an immunochemical reagent and a testkit to be used when applying said detection methods belong to the invention.
Patent EP-0329479-A2 (EP)
Inventor: OBAMA MASAO C O PATENT DIVISIO
IPC: G01L1/12
Filed: 1989-02-17
Abstract: A strain gage (1) includes a pair of coils (16-1, 16-2) printed on one face of a substrate (11) and an amorphous magnetic metallic plate (13) arranged on the other face of said substrate (11) and having magneto­strictive effect. Magnetic flux generated by one (16-1) of the paired coils passes through the amorphous magne­tic metallic plate (13) and links with the other (16-2) of the coils. When load is added to an object to be measured and strain of the object is caused by the load added, therefore, the magnetic permeability of the amorphous magnetic metallic plate (13) is changed, due to the magnetostrictive effect, in response to the load added. The density of the magnetic flux passing through the magnetic metallic plate (13) is also changed re­sponsive to this changing magnetic permeability and composite inductance of the paired coils (16-1, 16-2) is then changed responsive to the changing density of the magnetic flux. The strain gage (1) outputs detec­tion signal, which represents the changing density of the magnetic flux, thereby measuring the load added or strain of the object caused by the load added. The detecting sensitivity of the strain gage is more remarkably enhanced as compared with that of the con­ventional one. Further, the strain gage has a higher reliability and can be handled with more easiness.
Patent EP-0354033-A2 (EP)
Inventor: MACHIDA KOICHI
IPC: C08G59/00
Filed: 1989-08-03
Abstract: A resin composition for sealing semiconductors which comprises (a) an epoxy resin, (b) a hardening agent, (c) an inorganic filler and (d) a polymaleimide having a specific structure is herein provided. Preferably, the resin composi­tion comprises, as all of or a part of the epoxy resin, a modified epoxy resin composed of (i) a graft polymer of an epoxy resin and a vinyl polymer and (ii) a silicone polymer in an oily state or as particles having an average particle size of not more than 1.0 micron, which are uniformly dis­persed in the graft polymer. The resin composition for sealing semiconductors exhibits a low thermal expansion coefficient and a low elastic modulus, generates low stress when thermal shock is applied thereto and exhibits high heat resistance during soldering even after moisture absorption. Therefore, if the composition is used to seal semiconductor devices on a large scale having degree of integration or small-sized, thin semiconductors such as flat packages, these semiconductors provide high reliability.
Patent EP-0364095-A2 (EP)
Inventor: PALANISAMY PONNUSAMY
IPC: H05K1/16
Filed: 1989-09-04
Abstract: A printed circuit board (10) includes both high and low resistive value thick film resistors interconnected by a copper film (18). To lower the contact resistance to the thick film resistors (12) of high value, each is provided at its ends with a termination (16A,16B) of a composition similar to that used for the low value resistors (16). This provides a relatively low-resistance contact region which overcomes the difficulty that a copper thick film conductor has in making electrical connections to compositions generally used for making high value thick film resistors. The compositions of high and low resistivities are adapted to permit firing of both compositions in a single firing step.
Patent EP-0384354-A2 (EP)
Inventor: YANAI NORIYUKI
IPC: G03G21/00
Filed: 1990-02-19
Abstract: A cleaning blade comprises a blade of an elastomeric material. At least the top of said blade of an elastomeric material comprises powder of a graphite fluoride.
Patent EP-0413084-A2 (EP)
Inventor: LANGENOHL ROLF
IPC: F42B30/08
Filed: 1990-03-27
Abstract: Die Erfindung betrifft ein Geschoß (40). mit einem Innenraum (42) in welchem Nutzlasten (46) oder elektronische Bauteile (48, 64) angeordnet sind. Derartige Geschosse mit empfindlichen inneren Bauteilen müssen nach einer Lagerhaltung bis zu 20 Jahren immer noch voll funktionsfähig sein. Zum Korrosionsschutz der inneren Bauteile (48, 64) ist der Innenraum (42) des Geschosses (40) erfindungsgemäß mit einem Schutzgas ausgefüllt. Das Schutzgas, z. B. Argon (Ar), Stickstoff (N2), Wasserstoff (H2) oder ein entsprechendes Gasgemisch ist mit einem Überdruck von z. B. 3 bar im Innenraum (42) des Geschosses (40) vorhanden.
Patent EP-0405089-A2 (EP)
Inventor: EGUCHI YOSHITSUGU
IPC: H01B5/14
Filed: 1990-04-26
Abstract: An improvement is proposed in the preparation of a coverlay film, which is a laminate of a polyimide film and a releasing film with an interposed layer of a semi-cured thermosetting adhesive and used for the protection of a flexible printed circuit board, rela­tive to the dimensional stability thereof. The improvement com­prises (a) decreasing the thermal shrinkability of the polyimide base film not to exceed ± 0.05% in each direction by a low tempera­ture plasma treatment and/or heat treatment prior to coating with the adhesive, (b) keeping the tension in the polyimide base film fed to a pair of laminating rollers not to exceed 250 g/mm², and (c) keeping the temperature of the laminating roller in contact with the running polyimide film not to exceed 100 °C.
Patent EP-0396114-A2 (EP)
Inventor: RUSSSELL MORGAN M
IPC: B32B18/00
Filed: 1990-05-01
Abstract: The invention relates to a liquid transfer article, such as a printing roll, having a laser-engraved coated surface comprised of wells adapted to receive a liquid and land areas adapted to be wiped free of any liquid prior to contacting a receiving surface so that only the liquid in the wells are transferred. The land areas of the coated surface have a density of greater than 95% theoretical and a roughness of less than 6 micro-inches R a  to insure that any unwanted liquid on the land areas can be wiped clean prior to contacting a receiving surface. The invention also relates to a method for producing the liquid transfer article.
Patent EP-0398263-A2 (EP)
Inventor: FUJIMURA NAOTA
IPC: G03G21/00
Filed: 1990-05-15
Abstract: An electrophotographic apapratus of the type in which a photosensitive member is charged by atmospheric discharge, is equipped with an air filter including a substrate and a catalyst layer formed on the substrate comprising at least three components of CuO, MnO₂ and a water-soluble polymer. The catalyst layer shows a reactivity with NOx and the water-soluble polymer traps the resultant HNO₃ while retaining a high ozone removing efficiency, whereby the apparatus can show excellent electrophotographic performances even after successive use while preventing deterioration due to ozone, NOx and HNO₃ produced by the atmospheric discharge.
Patent EP-0431253-A2 (EP)
Title: Kathodenzerstäubungsvorrichtung
Inventor: HARTIG KLAUS DR
IPC: C23C14/35
Filed: 1990-07-18
Abstract: Bei einer Katodenzerstäubungsvorrichtung mit einer Katode (3), die das zu zerstäubende und auf einem Substrat abzulagernde Material (11) aufweist, mit einer derart angeordneten Magneteinrichtung (2, 2', 2"), daß von der Zerstäubungsfläche (13) ausgehende und zu ihr zurückkehrende Magnetfeldlinien (6) einen Entladungsbereich (9) bilden und mit einer außerhalb der Bahnen des zerstäubten und sich von der Zerstäubungsfläche (13) zum Substrat (12) bewegenden Materials angeordneten Anode (10), wobei an der Katode (3) eine Trägerplatte (7) fest angeordnet ist, deren der Katode (3) zugewandte Seitenfläche (15) von nutenförmigen Kanälen (8) durchzogen ist, in die vom Kühlmittel durchflossene Rohre (14) eingelegt sind, deren Querschnittsprofile den Querschnittsprofilen der Kühlkanäle (8) entsprechen, so daß die Rohre (14) mit ihren Außenwänden Kontakt mit den Innenwänden der Kühlkanäle (8) bzw. der Außenfläche der Katode (3) haben, wodurch ein guter Wärmeübergang und eine hohe Betriebssicherheit erzielt wird.
Patent EP-0421216-A2 (EP)
Inventor: KISSENER WOLFRAM DR
IPC: C07C209/74
Filed: 1990-09-22
Abstract: 2,4- or 2,6-Dihaloaniline can be prepared by reacting an aminobenzoate of the formula <IMAGE>  in which R<1>, R<2> and R<3> have the meanings given in the description, with 2-2.5 moles of a chlorinating or brominating agent in an inert reaction medium at a temperature of 40-160 DEG C, and subsequently hydrolysing and decarboxylating the dihalogenated aminobenzoate.
Patent EP-0431284-A2 (EP)
Inventor: DAWSON WILLIAM J DR
IPC: C01G30/02
Filed: 1990-10-16
Abstract: The process is used for the preparation of a starting powder used in the production of a metal oxide varistor and containing doping substances. The doping substances of this starting powder are distributed during production of the varistor in a ceramic process in and between particles of a further starting powder containing zinc oxide. 
<??>This process is intended to provide extremely fine-grained starting powder having predominantly uniform particles in a reproducible manner. 
<??>This is substantially achieved by first preparing an aqueous disperse solution of metal oxides and/or metal hydroxides having the same metal ion stoichiometry as the doping substances used and then subjecting this disperse solution to a hydrothermal treatment in a pressure reactor at temperatures of between 200 and 350 DEG C. 
<IMAGE>
Patent EP-0427130-A2 (EP)
Inventor: KREUZER FRIEDHELM
IPC: F16M11/20
Filed: 1990-11-02
Abstract: A support for an apparatus is created, as is used in particular in stands which are used in hospital intensive therapy units. In order that as many apparatuses as possible, such as pumps and the like, can be fitted to the stand and can be moved relative to the stand, a supporting arm 2 for holding supporting elements for apparatuses and having supply lines to operate said apparatuses has at least one groove 18, extending in its longitudinal direction, for holding a retaining element which can be pushed into the groove and can be pivoted about an axis relative to the supporting arm. …<IMAGE>…
Patent EP-0477433-A2 (EP)
Inventor: REISSER WOLFGANG DR DIPL-CHEM
IPC: C09D5/03
Filed: 1990-12-10
Abstract: The invention describes novel metallic pigments coated with synthetic resin, which contain a siloxane coating, covalently bonded to the surface of the powder particles to which a three-dimensional cross-linked synthetic resin coat is covalently bonded. Such pigments can be obtained by production of an organosilicon coating of the pigment surface, subsequent conversion of this coating into a siloxane coating and subsequent reaction with a low molecular weight compound forming the synthetic resin coat. The metal pigments according to the invention are particularly suitable for the production of water-based lacquer, dye and paint compositions and in wet lacquers and powder lacquers for electrostatic lacquering and the colouring of plastics.
Patent EP-0390406-A2 (EP)
Inventor: DOUGLAS ROBERT J
IPC: C03B9/34
Filed: 1990-03-20
Abstract: A neckring plunger assembly for forming parisons in a glassware forming machine comprises a neck ring (56) and a guide ring (58) which defines part of the mould cavity for the neck portion of the parison. The guide ring (58) is urged into engagement with the neck ring (56) by spring means (30) of the plunger mechanism even when wear of the guide ring (58) occurs. Flanged finishes of the parison are thereby avoided.
Patent EP-0414488-A2 (EP)
Inventor: SCHLUGE GREGORY
IPC: H03L7/193
Filed: 1990-08-21
Abstract: A global positioning system (GPS) receiver includes a phase locked loop that locks to the carrier signal from the GPS satellite at an offset frequency in order to recover the GPS data. The loop includes a phase shifter (60) driven by a system clock (13) through a synchronous clock inversion circuit (50). The phase of the system clock (13) is periodically inverted synchronously with respect to the clock in order to compensate for the offset loop frequency so that the loop does not lose lock because of the offset error.
Patent EP-0403415-A2 (EP)
Inventor: COBB PAUL RAYMOND
IPC: G06F11/36
Filed: 1990-05-29
Abstract: A process for detecting errors in a computer program and automatically gathering diagnostic data limited to the error to be resolved. Error detection code is placed within the program during program development. When an error or failure is detected, this process is called and captures only the data required to debug the error. The error detection code notifies the process of which data to capture by selecting entries from a table within the process. This table, known as an Application Data Table (ADT), contains the. layout and format of all data areas used by the calling problem program and information re­quired to build a generic alert and send the generic alert to a computer network monitor program. This process is only called conditionally when an error is detected. It is completely idle until such a condition occurs.
Patent EP-0439163-A2 (EP)
Inventor: NODA NOBURO C O INTELLECTUAL P
IPC: H01L29/423
Filed: 1991-01-24
Abstract: In a high-frequency transistor a base electrode extends (16a) from at lease two portions of a transistor region (19) toward the outside, and the extension portions are connected to each other. Thus, a margin of a current density of a base electrode is not decreased. Moreover, the base electrode extends from at lease two portions of the transistor region, and at least one of the two extension portions extends on a resistor layer (18) connected to an emitter electrode (17a, 17b) and is connected to the other extension portion. For this reason, a collector electrode (14a), the emitter electrode (17a, 17b), and the base electrode (16a) can be formed at the same time, and a pattern for the base electrode (16) can be easily obtained.
Patent EP-0452690-A2 (EP)
Inventor: HELLMAN ROBERT RICHARD JR C O
IPC: G01N27/447
Filed: 1991-03-21
Abstract: Electrophoresis gel plate assemblies conventionally comprise a glass-like support positioned on either side of a gel slab in which the electrophoresis takes place. However, damage to the supports may confuse the readings obtained or interfere with the movement of bands through the gel. Described herein is an improved gel plate assembly which comprises a pair of insulative sheet supports (10, 20, 22, 40) between which is placed the gel (30). At least one support comprises a thermally conductive plate (22) which is sandwiched between two insulative sheets (20, 40). This arrangement allows insulative sheet (40) to serve as a replacement sheet support, if the first insulative sheet (20) is scratched.
Patent EP-0450602-A2 (EP)
Inventor: HIEDA TERUO C O TAMAGAWA JIGYO
IPC: H04N5/272
Filed: 1991-04-03
Abstract: The video system is constructed of an auxiliary unit (8) and a primary unit (1). The auxiliary unit (8) includes a memory (9) for storing a plurality of image data corresponding to an area occupying a portion of one picture, a plurality of location data indicative of the respective locations of the plurality of image data in the one picture and a plurality of color data indicative of respective colors relative to the plurality of image data. The primary unit (1) includes an inputting circuit (4) for inputting a first color video signal, a forming circuit (15) for forming a second color video signal according to the plurality of image data, the plurality of location data and the plurality of color data which are supplied from the auxiliary unit (8) and a combining circuit (5) for combining the first video signal with the second video signal. The video system is capable of producing a variety of combined images with a relatively small memory capacity.
Patent EP-0469360-A2 (EP)
Inventor: FERRERO FRANCESCO
IPC: B03B5/28
Filed: 1991-07-12
Abstract: This separator is consisting of two concentric, cylinder shaped chambers or tanks, one for discrimination (1) and the other for dispersion, with open truncated cone-shaped bottom, both lodged in a settling basin (21). The dispersion tank (2) is filled from above with the mixture to be discriminated, whereas the discrimination tank (1) is provided at the top with an overflow (4) with channel (5) for drainage of the light fractions and with an outlet opening (7) at its lower end through which the heavier fractions are discharged. A a spiral chamber (8) fitted with guide blades (9) is located near the lower outlet (7) of the discrimination tank (1) and a chinese hat shaped impeller (13) fitted with blading at its upper and lower end generate flows having a prefixed velocity and direction so as to facilitate separation of the mixture to be discriminated.
Patent EP-0470523-A2 (EP)
Inventor: TOMITA YASUO
IPC: G02F1/095
Filed: 1991-08-02
Abstract: In a polarization-state converting apparatus for use as an optical isolator, an optical modulator and the like there are provided a waveguide comprising a magnetic semiconductor, a device- for applying a magnetic field to the waveguide in a first predetermined direction, a device for applying an electric field to the waveguide in a second predetermined direction, and a mode conversion is caused via electrooptic and magnetooptic effects due to the electric and magnetic fields to change the polarization state of light propagating through the waveguide. When used as an optical isolator, the optical isolation is performed compensating for degradation of the mode conversion rate due to a phase mismatch between light incident upon the waveguide and light emerging from the waveguide. When used as an optical modulator, the optical modulation of light emerging from the waveguide is performed by varying the electric field and an optical isolation function is effected while compensating for degradation of the mode conversion rate due to a phase mismatch between light incident upon the waveguide and light emerging from the waveguide.
Patent EP-0479201-A2 (EP)
Inventor: NOMURA HIROSHI
IPC: H03J3/10
Filed: 1991-09-30
Abstract: A variable band-pass filter circuit includes a variable band-pass filter (12) which filters an input signal such as a chrominance signal. An output of the variable band-pass filter is phase-compared with a reference signal in a phase comparator (22). An output of the phase comparator is applied to the variable band-pass filter as a control signal. The output of the variable band-pass filter is level-limited by a limiter (24) and then applied to an adder (18) which further receives the reference signal. One of the input signal and an output of the adder is selected by a switch (14) to be applied to an input of the variable band-pass filter. A reference signal component is removed by a sample hold circuit to be prevented from being outputted from an output of the variable band-pass filter.
Patent EP-0490114-A2 (EP)
Inventor: LINTNER KURT
IPC: F24C7/00
Filed: 1991-11-14
Abstract: The invention relates to a door safety switch for a microwave- driven oven, with an electric switching element which can be actuated by a switching plunger connected to the door. This aim is achieved by arranging on an element receptacle made of plastic the switching element, a plunger with switching cam formed on, a spindle and a slide guide. <IMAGE>
Patent EP-0445896-A2 (EP)
Inventor: KILBANE II JOHN J
IPC: C10L9/00
Filed: 1991-01-05
Abstract: An extract of membrane fragments, an enzyme, and a composition of enzymes associated with cell membranes of  Rhodococcus rhodochrous  strain ATCC No. 53968 and  Bacillus sphaericus  strain ATCC No. 53969 which have the ability to selectively react with organic sulfur of sulfur-containing organic carbonaceous material by cleavage or organic C-S bonds.
Patent EP-0440321-A2 (EP)
Inventor: IVELL RICHARD
IPC: C07K16/18
Filed: 1991-01-29
Abstract: Epididymis-specific polypeptides of humans, and the nucleotide sequences coding for these polypeptides are described. The polypeptides according to the invention are closely connected with sperm maturation. They are accordingly suitable for the diagnosis and treatment of male infertility. The invention furthermore relates to antibodies against the polypeptides according to the invention, and to the use thereof in the diagnosis and treatment of male fertility.
Patent EP-0460913-A2 (EP)
Inventor: WATANABE TSUTOMU
IPC: F21V13/08
Filed: 1991-06-04
Abstract: The lighting unit of the present invention is composed of a lamp (11) having a first interference multi-layer filter as the first film (25) and a reflector (31) having a second interference multi-layer filter as the second film (35). The first interference multi-layer filter forms a visible light transparency/ infrared-ray reflecting film and the second interference multi-layer filter forms a infrared-ray transmitting/ visible light reflecting film. 
     Both the first interference multi-layer filter and the second interference multi-layer filter are likely to cause the range of wavelength of light transmitting and light reflecting to vary from the specific range. Therefore both the first film (25) and the second film (35) have means for preventing the above described variation (thickness varying according to the position of the films (25) and (35)).
Patent EP-0481653-A2 (EP)
Inventor: MONTGOMERY ROBERT WALTER
IPC: G01J5/60
Filed: 1991-10-08
Abstract: For the measurement of the temperature of a body (e.g. a melt) whose temperature is such that radiation is emitted from the body surface, a camera sighted on the body surface produces a real image from a selected area of which electronic signals are derived representative of the magnitude of a plurality (preferably three) of colour components of radiation. These derived signals are subsequently processed to provide a measure of body temperature.
Patent EP-0482825-A2 (EP)
Inventor: PAWLENKO IVAN
IPC: H01R43/01
Filed: 1991-10-17
Abstract: An apparatus (40) for attaching successive pairs of wires (25) to successive pairs of opposed contacts (20) includes a pair of opposed ram assemblies (54), each provided with a knife blade (56) for ramming a wire against the contact for attachment thereto. Advantageously, the knife blade (56) is provided with a contact protector assembly (64) which serves to straddle the contact during wire attachment to protect the contact against deformation. The attachment apparatus (40) is also provided with a mechanism (88) for attaching each of a pair of strain reliefs (26,28) to the connector following attachment of the wires to the contacts to avoid the need to handle the connector between these two operations and to prevent any stress to the connection between the wire and contact.