baber/WOPTO huggingface dataset:
Patent EP-0622853-A1 (EP)
Inventor: OKABE NAOTO
IPC: H01L29/78
Filed: 1994-03-31
Abstract: The insulated gate bipolar transistor (IGBT) integrates an anti-excess voltage protection function and a drain voltage fixing function. When a voltage is applied across the drain electrode and the source electrode of the IGBT to propagate a depletion zone from a p-n junction between a p base layer and a n⁻ drain layer toward inside of the n⁻ drain layer, a critical electric field is established that causes generation of a great number of electron-hole pairs due to impact ionization of carriers in or near the n⁻ drain layer, thereby causing conduction between the drain electrode and the source electrode, at an applied voltage lower than a drain-source voltage at which said depletion region reaches a p⁺ drain layer through the n⁻ drain layer, the applied voltage being equal to or lower than a critical voltage that causes generation of a great number of electron-hole pairs due to impact ionization of carriers in or near the n⁻ drain layer below a p-n junction between a p-type guard ring and the n⁻ drain layer.
Patent EP-0630900-A1 (EP)
Inventor: GEERTS ROLF L
IPC: C07F5/06
Filed: 1994-06-21
Abstract: In accordance with the present invention, there is provided a new solid aluminoxy composition prepared by reacting an organoaluminoxane with a compound having borane functionality. Still further, there is provided olefin polymerization catalyst systems incorporating the inventive solid aluminoxy composition. Still further, there is provided processes for the polymerization of olefins using the inventive solid aluminoxy composition.
Patent EP-0636498-A1 (EP)
Inventor: OHTA HIROSHI C O CANON K K
IPC: B42C1/12
Filed: 1994-07-28
Abstract: A book binding apparatus comprises sheet storing means for temporarily storing a sheet, binding means for binding sheets as a sheet bundle, transfer means for conveying the bound sheet bundle, a discharge opening for discharging the sheet bundle conveyed by the transfer means out of the apparatus, and a stacker for storing the sheet and arranged in a confronting relation to the discharge opening with the interposition of the transfer means.
Patent EP-0647455-A1 (EP)
Inventor: RENIRIE WILHELMUS C M
IPC: A61N1/378
Filed: 1994-10-05
Abstract: A pacemaker is provided having an improved circuit for obtaining a measure of battery end-of-life. The EOL detector includes an input stage with a current mirror output providing a current which is proportional to the current being consumed by the pacemaker circuitry, and thus being expended by the battery. The proportional current is directed to charge a capacitor, which is periodically discharged at a constant current, following which the battery goes through repeated cycles of charging and discharging. A measuring circuit measures the time of capacitor discharge, thereby providing a measure of battery energy discharge during the interval that the capacitor was charging. The interval counts are accumulated to provide an overall count representative of battery expenditure, and thus of pacemaker EOL.
Patent EP-0653388-A1 (EP)
Inventor: KRUMWIEDE JOHN FRANKLIN
IPC: C03C4/02
Filed: 1994-11-10
Abstract: The present invention provides a glass composition having a neutral gray color and a luminous (visible) transmittance within a range that allows the glass to be used as privacy glazing in a vehicle. The base glass is a soda-lime-silica composition and iron, cobalt, selenium and/or are added as colorants. In one particular embodiment of the invention, a neutral gray colored glass with a luminous transmittance (C.I.E. illuminant A) ranging from 20% to 50% at a thickness of 3.9 millimeters may be attained by using as colorants: 0.15 to 1.2 wt. % of the total glass Fe₂O₃ (total iron), no greater than 0.30 wt. % FeO, 60-180 PPM CoO, 0-30 PPM Se, and 0-550 PPM NiO.
Patent EP-0629611-A1 (EP)
Inventor: GRANELLI FRANCO
IPC: C07C273/16
Filed: 1994-06-03
Abstract: A process for neutralizing the ammonia present in the molten urea originating from the concentration section of a plant for its production, comprising adding to the molten urea a small quantity of an acid.
Patent EP-0633555-A1 (EP)
Inventor: PEDROLI JOHN L
IPC: G09F3/02
Filed: 1994-05-26
Abstract: A label (10) for packaged products ( P ) about which information is to be provided with the package includes a bottom layer (11) of imprintable material having an adhesive coating (12) on one surface thereof and indicia (13) pre-printed on the other surface thereof, and an upper layer (15) of clear plastic film laminated to the bottom layer (11) at opposite end portions (16,17) thereof and substantially covering the printed surface of said bottom layer (11), the upper layer (15) having a window (30) die cut therein to expose a portion (14) of the surface of the bottom layer (11) through the plastic film (15) for the imprinting of additional indicia at the time of the label application.
Patent EP-0618470-A1 (EP)
Inventor: ISE KOICHI
IPC: G02B15/16
Filed: 1994-03-30
Abstract: An image pickup optical system having an image pickup lens system (5) having in turn a plurality of lenses arranged in multiple stages for forming an image of an object on an image plane of an image pickup device is disclosed. The image pickup optical system includes a double refraction plate (6) arranged downstream of the image pickup lens system (5), a diaphragm unit (3), as a first optical unit, for determining the F-number of the image pickup lens system by a diaphragm aperture (A), and a second optical unit (r12,r13,r16). When the F number is equal to a pre-set value Fd or less, the second optical unit (r12,r13,r16) operates in conjunction with the double refraction plate (6) for lowering the modulation transfer function (MTF) by the aberration due to an aspherical surface for a range of the spatial frequency not less than the cut-off frequency rc. Sufficient spurious signal suppressive effects may be obtained even if the optical low-pass filter is constituted by a sole double refraction plate, such as a quartz plate.
Patent EP-0646522-A1 (EP)
Inventor: PAVIC JEAN CLAUDE
IPC: B63C3/12
Filed: 1994-09-22
Abstract: The support structure according to the invention is a modular system which makes it possible to make support assemblies (EM) for all sorts of ships, both monohull and multihull, and also makes it possible to displace the ships with these assemblies. It comprises a plurality of identical modules (1). Each is an elongate bearing structure, the base of which can be provided with means which make possible its displacement on a plane surface, and the top of which comprises means for positioning and fixing blocks at any points of the length. It also comprises means of connection between modules making it possible to fix together a number of modules at a distance from one another and also making it possible to fix them end to end. <IMAGE>
Patent EP-0654607-A1 (EP)
Inventor: LATTY CYRIL XAVIER
IPC: F16J15/34
Filed: 1994-11-23
Abstract: The sealing box especially for a pump for pumping liquid at high temperature and high pressure, the pump being made of a body and of a shaft, is characterised in that its pumping device (50) comprises a male driving element (51) which is designed to be rendered rotationally integral about an axis ( DELTA ) with the shaft and which has a continuous cylindrical external wall (510) and a female volute chamber element (52) which is designed to be fastened rigidly to the body and which has a cylindrical internal wall (520) locally bearing a ring of projecting ribs (521) which have an overall direction not orthogonal to the axis ( DELTA ) and which together with the external wall (510) of the male element (51) delimit a gap (522) of determined radial magnitude. Application in particular to nuclear electric power stations. <IMAGE>
Patent EP-0666810-A1 (EP)
Title: An internal combustion engine for propelling a ship and a flexible coupling for use therewith.
Inventor: JAKOBSEN STIG BAUNGAARD
IPC: B63H21/14
Filed: 1993-11-02
Abstract: An internal combustion engine for propelling a ship includes a flexible coupling (1) mounted between the thrust bearing of the engine and a shaft segment (3) connected with the propeller. An oblong rod (10) interconnects two hollow shaft segments (4, 5) of the coupling so that the axial thrust forces in the shaft system are transferred through the rod (10) whereas the torque of the engine is transferred by a flexible member (15). Neither the rod (10) nor the flexible member (15) can transfer the torsional vibrations generated by the engine. The flexible coupling allows the shaft system to have an approppriately large flexibility in spite of a short length.
Patent EP-0634805-A1 (EP)
Inventor: OMARU ATSUO SONY ENERGYTEC INC
IPC: H01M4/58
Filed: 1993-12-06
Abstract: This secondary cell uses carbonous material whose true density and crystal structure parameters satisfy specific conditions as the material of the negative electrode, a transition metal compound oxide which has a specific ion supplying ability as the material of the positive electrode, and ethylene carbonate as the nonaqueous solvant. For the carbon material, the true density is 2.1 g/cm³ or more; the interval between the 002 faces is less than 0.34 nm; the thickness of crystallite in the direction of the C axis of the 002 face is more than 16.0 nm; and the G value of the Raman spectrum is 2.5 or more. The transition metal compound oxide is an oxide which contains lithium equivalent to the charge and discharge capacity of 250 mAh or more for unit weight of the carbonous material. The particle size of the carbonous material is preferably one µm or more. The nonaqueous solvent may be a solvent of a mixture of ethylene carbonate and chain carbonic ester. As the chain carbonic ester, diethyl carbonate, dimethyl carbonate, methyl ethyl carbonate, and others can be used.
Patent EP-0673346-A1 (EP)
Inventor: GRANT CHRIS J WHITESTILE ROAD
IPC: B65D47/08
Filed: 1993-12-17
Abstract: Un conteneur à double bouchon moulé (50) faisant partie intégrante du conteneur est produit par un procédé de moulage par injection consistant à former une paraison (126) par un procédé de moulage par injection, la paraison ayant des composants solides comprenant un bouchon d'orifice (52), un bouchon d'étanchéité (54), et une partie de finition (60), la paraison et les composants solides intégrés étant transférés sous forme d'unité vers un appareil de moulage par soufflage (104, 105) pour l'expansion de la paraison afin de former le corps du conteneur. Le corps à moulage intégral comprend un système indicateur de violation qui est moulé de manière intégrante avec la fermeture du conteneur, le système indicateur de violation (57) ayant une languette de sécurité (66) adaptée pour être assujettie de manière permanente au conteneur après que celui-ci ait été rempli et fermé pour fixer le bouchon d'étanchéité sur le conteneur et empêcher de retirer ce bouchon d'étanchéité sauf si la connexion entre le bouchon d'étanchéité et la languette de sécurité est cassée, ce qui constitue une preuve visuelle évidente que le conteneur a été déjà ouvert, altéré ou spolié.
Patent EP-0695316-A1 (EP)
Inventor: UCHIDA HIROSHI
IPC: C08G59/26
Filed: 1994-02-11
Abstract: Composition de résine époxy comportant (A) une résine époxy renfermant un cycle oxazolidone et (B) de 0,01 à 50 p.p.m. d'un sel de métal alcalin et/ou sel de métal alcalino-terreux et/ou d'un hydroxyde de métal alcalin et/ou de métal alcalino-terreux à base de ladite résine époxy. Ladite composition présente une résistance thermique et des propriétés de durcissement excellentes, et peut avantageusement s'utiliser comme matériaux de génie civil et de construction, matériaux de revêtement de métaux préenduits, matériaux stratifiés, matériaux d'étanchéité, matériaux de coulée, adhésifs et matériaux composites.
Patent EP-0689699-A1 (EP)
Inventor: CHACO JOHN
IPC: G06F19/00
Filed: 1994-02-28
Abstract: The present invention relates to a patient care and communication system which utilizes a central processing system and a plurality of remote stations electrically connected to the central processing system to facilitate audio, visual and data communications. The central processing system facilitates the audio, visual and data communications between the plurality of remote stations, and includes a system for determining which of the plurality of remote stations are transmitting the audio, visual and data communications and which of the plurality of remote stations are to receive the audio, visual and data communications. The central processing system also includes a system which establishes a communication link between the transmitting stations and the receiving stations. The remote stations include a processing system which also facilitates the audio, visual and data communications and a display for displaying the visual communications.
Patent EP-0702534-A1 (EP)
Inventor: FLEISHER LARRY D
IPC: A61K6/90
Filed: 1994-04-19
Abstract: Cartouche de distribution de matériaux dentaires en plusieurs parties comprenant: a) un corps de cartouche fabriqué dans un matériau moulable par injection constitué d'un homopolymère d'oxyde de polyalkylène ou d'un copolymère d'oxyde de polyalkylène, ledit homopolymère ou copolymère renfermant une unité répétitive telle que (I), où R représente H ou une fraction aliphatique. Le corps de cartouche se caracterise par une pression d'éclatement qui est supérieure à celle d'une autre cartouche identique entièrement fabriquée en polypropylène et un module d'élasticité en flexion qui est supérieur à 1,3 X 103 MPa dans des conditions d'humidité relative de 50 % et à une température de 23 °C; et b) un matériau dentaire en plusieurs parties. Cette cartouche est tout particulièrement adapté pour être montée dans un pistolet éjecteur manuel.
Patent EP-0651698-A1 (EP)
Inventor: FRIESE KARL-HERMANN
IPC: B32B18/00
Filed: 1994-05-06
Abstract: The invention concerns composites with at least two layers which consist of different inorganic ceramic compounds and are produced by sintering together different finely particulate inorganic materials disposed in layers. The composites are characterized in that at least two adjacent layers consist of a dense compound largely free of macropores. The layers are bonded together permanently at the compound interface(s) by virtue of the fact that particles of the different materials are sintered together. The composites and the methods of producing them are suitable for use, for example, in the manufacture of gas sensors.
Patent EP-0703846-A1 (EP)
Title: A method of brazing
Inventor: PRIGMORE ROBERT MARSHALL
IPC: C23C24/10
Filed: 1994-06-10
Abstract: A method of brazing is described, the method comprising the steps of applying a layer of particles of an aluminium alloy filler material, said particles having a coating of a flux-type material selected from the group comprising a compound of potassium fluoride and aluminium fluoride together, or other inorganic flux-type material, to at least one of said articles such that said particles are retained at or adjacent at least a part of the joint between said articles; heating to cause the flux-type material and said aluminium alloy filler material to melt and form a brazed joint.
Patent EP-0716766-A1 (EP)
Inventor: LEBIHAN ANDRE
IPC: G02B6/036
Filed: 1994-09-02
Abstract: Ce dispositif comprend un guide d'onde optique (18) qui transmet un faisceau laser, au moins un élément (30, 34, 46, 48) de conversion du faisceau laser en lumière visible et incohérente en regard du guide d'onde optique, et au moins un élément de sécurité (40, 50) placé en regard de cet élément de conversion, transparent à la lumière visible et incohérente et apte à arrêter le faisceau laser résiduel susceptible d'émerger de l'élément de conversion, la lumière visible et incohérente étant ainsi observable à travers l'élément de sécurité. Application aux enseignes et marquages lumineux.
Patent EP-0675762-A1 (EP)
Title: Method and plant for grinding old brasques and similar products
Inventor: DESRUMAUX FRANCIS
IPC: C25C3/08
Filed: 1994-09-27
Abstract: The invention relates to aluminium production plants where processing of old brasques (carbonated products resulting from the demolition of alumina electrolytic cell wall and bottom linings) calls for preliminary reduction of the brasques to small pieces of only a few milimetres in size. The grinding process disclosed involves a crushing operation (12) to reduce the old brasques to pieces no bigger than 50 mm, screening (16) for separating out particles a few milimetres in size and constituting the finished product, and grinding (14) for reducing oversize material to finished product dimensions.
Patent EP-0671973-A1 (EP)
Inventor: OLSCHWESKI BRIGITTE
IPC: C09K23/00
Filed: 1994-10-01
Abstract: Die Erfindung betrifft eine Mischung grenzflächenchemisch aktiver Verbindungen, die aus mikrobiellen Biomassen sowie natürlichen Fetten und/oder Ölen einerseits und die Kettenlänge sowie den HLB-Wert der Einzelbestandteile der Mischung regulierender niedermolekularer organischer Verbindungen andererseits erhalten werden, wobei die Reaktion im wässrigen Medium und in Anwesenheit eines katalytisch wirksamen Mittels durchgeführt wird. Diese Mischungen sind als im wesentlichen nichtionische Tenside mit anionischem Anteil beispielsweise als Reinigungs- oder Schäumungsmittel sowie als Emulgatoren für die unterschiedlichsten organischen Stoffe in Wasser, d.h. für Öl-in-Wasser-Emulsionen und darüber hinaus im weitesten Sinne als Netzmittel einsetzbar.
Patent EP-0668348-A1 (EP)
Inventor: SAITO HIROSHI C O FACULTY OF P
IPC: C12N5/0793
Filed: 1995-02-13
Abstract: Disclosed is a synthetic medium with PDGF, vitronectin, IL-1β and BSA added to Eagle's minimum essential medium or medium with transferrin, insulin, progesterone and putrescine further added thereto. When cultivating the postnatal central neurons using the inventive medium, there are effects such that good attachment to substrate, extension of neuritic processes and maintenance of survival are achieved, that more stable sure cultivation becomes possible as well over the astrocyte-conditioned medium used hitherto, and the like.
Patent EP-0676732-A1 (EP)
Inventor: NIEDERMANN THOMAS
IPC: H04W88/02
Filed: 1995-03-09
Abstract: The paging receiver (3) incorporates a conventional demodulator (5) whose output is analysed by a control unit (6). Different types of message are distinguished and stored in separate buffer memories (7a-7c) for display (8). The receiver has four sub-addresses for numerical or alphanumeric message portions to be combined with the contents of the respective buffer memories. The numerical symbols are converted into a format for transmission which gives a smaller number of bits per symbol than an alphanumeric transmission format.
Patent EP-0675555-A1 (EP)
Inventor: TAKAMI NORIO
IPC: H01M4/58
Filed: 1995-03-31
Abstract: A negative electrode for use in a secondary battery which comprises milled graphite fibers derived from mesophase pitch each having circumferential, upper end and lower end faces, said milled graphite fibers each being composed of graphite layers having therebetween voids as inlets and outlets for lithium ions, all of said circumferential, upper end and lower end faces having openings of said voids between the graphite layers, which serve as inlets or outlets for lithium ions. This negative electrode for use in a secondary battery can be utilized to provide a lithium secondary battery of nonaqueous electrolyte which has large charge and discharge capacities and which permits setting the current density at charge or discharge high.
Patent EP-0685861-A1 (EP)
Inventor: SYMONTSCHYK WALTER DIPL-ING FH
IPC: H01H23/04
Filed: 1995-05-19
Abstract: The main operating member (1) is surrounded by a covering frame (3) and an array of cooperative smaller members (2) which may be connected to the main member eg. by foil conductors under the frame, or by contact elements protruding through it. The smaller members may be equipped with locking devices which can be released by operation of the main member. They may have a preprogrammed function activated by the main member and deactivated by a timer. Some of them may be equipped for wireless reception or transmission. <IMAGE>
Patent EP-0685622-A1 (EP)
Inventor: BRATKE DIETER N ING
IPC: B62D65/00
Filed: 1995-05-26
Abstract: At least two double-winged hinges (6) are held on the car door (3) or door frame (4) with coaxially aligned hinge axles (7) and with each hinge wing (8) being welded, screwed or rivetted. The door (3) is brought by a suitable device into the desired ideal position relative to the frame (4) and held there. A first part (11) of the second hinge wing (9) is then screwed to the door frame or door and then a second part (18) of the second hinge wing is screwed to the first part (11) with this wing adapting automatically to the spatial tolerances between door and door frame. The first wing part (11) has two screw faces (12,13) at right angles to each other to stand in and across the travel direction in an assembly end position. A second hinge wing part (18) is connectable with the first (8) by a hinge bolt (10). <IMAGE>
Patent EP-0670328-A1 (EP)
Inventor: BURNS CHARLENE LOUISE
IPC: A61K31/7072
Filed: 1988-11-03
Abstract: Certain 3'-fluoro pyrimidine and purine nucleosides have been found to have potent antiviral activity particularly against Human Immunodeficiency Virus (HIV).
Patent EP-0756831-A1 (EP)
Inventor: DRZYMALLA UWE
IPC: A42C1/00
Filed: 1995-08-02
Abstract: A web (10) of felt is drawn off from a supply roll (7) and a section (10a) of predetermined length is wetted with water and/or steam at a wetting station (2). This section is then deep-drawn and dried using two heatable complementary hat moulds (21,22). The shaped felt section is then tensioned along a predetermined perimeter line at a cutting station so that an edge protrudes outwards which is then removed. After one of the above steps the felt section is separated from the remaining web of felt (10). The felt web/section are moved automatically with the process being carried out rhythmically in cycles.
Patent EP-0667438-A1 (EP)
Inventor: KOENE JACOB
IPC: E06B5/11
Filed: 1995-02-02
Abstract: A security system for preventing undesirable opening of a window (2) or a door or the like element being movably mounted in a frame (1). The system comprises two strips (4,6) whose cross-sectional configurations are designed such that the strips form at least partially interlocking sections. The first strip (4) is secured with screws to the frame (1) in which the element is mounted, and the second strip (6) is secured to the element (2). The part of each of the strips in which holes for the screws are provided is free from other parts of the strips on both sides, in such a manner that the holes are freely accessible for fitting the screws. In the closed condition of the element the part of each of the strips in which the holes are provided is furthermore covered by parts of the other strip, of the element or of the frame.
Patent EP-0747752-A1 (EP)
Inventor: BOEVE GERARD
IPC: G03B42/04
Filed: 1995-06-06
Abstract: Scanning apparatus with transport means conveying a cassette past a scanning and erasing station, which transport means comprises a scanning carriage (31), carriage carrier means (63) on the top surface of the carriage near its leading end, an endless belt (26) which has an upper stretch which runs through a groove in the top surface of the carriage, belt carrier means (60) on said endless belt, coupling means (64) for coupling the upper stretch of the belt to the carriage, and control means (68, 78) for controlling the operation of said coupling means.