baber/WOPTO huggingface dataset:
Patent EP-0072273-A2 (EP)
Inventor: PHY WILLIAM S
IPC: H01L21/60
Filed: 1982-07-12
Abstract: A method of attaching an integrated circuit die to an underlying substrate includes the steps of coating the back surface of the integrated circuit with silver, coating the surface of the substrate with at least one of gold, silver, platinum and palladium and attaching the surface of the integrated circuit to the surface of the substrate with a melted composition of gold and tin. The gold/tin is typically 80% gold and 20% tin by weight.
Patent EP-0092770-A2 (EP)
Inventor: FABIAN RAINER DIPL-ING
IPC: C01B32/40
Filed: 1983-04-19
Abstract: Aus einem mit Stickstoff verunreinigten, Wasserstoff, Kohlendioxid und Methan enthaltenden Gasstrom wird bei tiefer Temperatur eine mit Stickstoff verunreinigte Kohlenmonoxidfraktion gewonnen. Diese Fraktion wird durch Rektifikation in Kohlenmonoxid und eine kohlenmonoxidhaltige Stickstoff-Fraktion zerlegt. Dabei wird der Sumpf einer Rektifiziersäule durch im Kreislauf geführtes Kohlenmonoxid beheizt und das im Sumpf anfallende Kohlenmonoxid nach Entspannung zur Kopfkühlung verwendet.
Patent EP-0099540-A2 (EP)
Inventor: SCHWARTEN HANS-JOACHIM
IPC: A47F5/03
Filed: 1983-07-11
Abstract: 1. A floor-stand (1) of cardboard or similar material, which is made to be able to hinge or fold from a position of use into a position of non-use and vice versa, and exhibits a receptable (3) for goods on ofter, which is arranged upon an essentially polyhedral foot portion (2) which exhibits preferably two sidewalls (6, 7), one front wall (4) and one rear wall (5), and the sidewalls (6, 7) of which are provided each with one longitudinal fold (26, 27) and the front wall (4) and rear wall (5) of which are connected by a cover area (40) which is hinged onto the top edge of each of them by means of a hinge fold (41, 42) and which is subdivided by a flexing fold (43) parallel with the hinge folds (41, 42) into one first part-area (44) and one second part-area (45) and is fastened by the first part-area (44) onto one portion of the underside of the receptacle (3), characterized in that the receptacle (3) is made essentially in the shape of a wedge or pyramid and by two oblique areas (28, 29) which lie opposite one another and run at an angle up to an apex (30) or narrow side and which form at least one part of the underside of the receptacle (3), is associated with the front wall (4) and rear wall (5) of the foot portion (2), where the apex (30) of the receptacle (3) in the position of use is arranged below a plane defined by the hinge folds (41, 42), and that the second part-area (45) for shortening its length for the purpose of passing through the space available between the receptacle (3) and the front or rear wall (4, 5) respectively of the foot portion (2) during hingeing of the receptacle (3) in or out towards the inside or outside of the foot portion (2), is made as a flat-link articulated chain of at least three flat links (47, 48, 49) separated by altogether two flexing folds (50, 51).
Patent EP-0103237-A2 (EP)
Inventor: ALTMANN GERHARD DIPL-ING
IPC: H01F41/12
Filed: 1983-08-31
Abstract: Method of manufacturing a transformer winding embedded in casting resin by winding coils respectively by themselves and independently of one another for disposition thereof in tandem in axial direction of the winding includes placing the wound coils in a substantially annular casting mold having an inner and an outer jacket, with respective impregnated corrugated mats of insulating material as spacers disposed between the inner jacket and the coils as well as between the coils and the outer jacket, the inner and the outer jackets being fixed between mold end walls at respective ends of the casting mold; and disposing the casting mold containing the wound coils in an evacuated chamber and pouring casting resin into the casting mold through an axially parallel slot formed in the outer jacket thereof. Additionally included are spreading the inner jacket in radial direction so as to permanently deform the inner spacer to a dimension at which the radial extent of the inner spacer is reduced, the inner jacket being formed with axially parallel edges at ends thereof overlapping in circumferential direction and slidable on one another during the deformation so as to spread the inner jacket in radial direction; fixing the coils of the winding on the inner spacer against movement in axial direction; and surrounding respective edges at the ends of the inner and the outer jackets with an elastic layer at the inner face of the respective mold end walls.
Patent EP-0095815-A2 (EP)
Inventor: KOMMOSS KLAUS
IPC: G11B15/66
Filed: 1983-05-31
Abstract: Steuervorrichtung für das Laufwerk eines Magnetbandkassettengerätes zum Steuern der Laufwerksfunktionen zwischen dem Einziehen der Kassette in das Laufwerk und dem Auswerten der Kassette aus dem Laufwerk, wobei ein Servoantrieb (9, 11) das Laufwerk in die einzelnen Funktionen überführt. Es ist eine in Einschubrichtung (5) verstellbare Steuerstange (3) vorgesehen, mittels der eine bei ihrem von Hand Einlegen erfasste Kassette (27) über einen Servoantrieb (9) mit Servomotor (11) in dem Laufwerk in eine Spielposition und wieder zurückführbar ist. Mit der Steuerstange (3) wirkt ein Schaltgeber (31, 33) zusammen, der den Steuerstangenstellungen zugeordnete Schaltbefehle einer Steuerschaltung zuleitet, die ihrerseits vom Servomotor ausgeführte, zugehörige Laufwerksbewegungen steuert.
Patent EP-0109275-A2 (EP)
Inventor: ARNOLD NANCY LYNN
IPC: A61L9/01
Filed: 1983-11-11
Abstract: Solid absorbent materials, having adsorbed thereto from about 25 ppm to about 500 ppm of a halogenated aromatic hydrocarbon bacteriostat, when used as animal litter products, effectively prevent the development of urine odours. 
     Absorbent pads having adsorbed thereto from about 5000 ppm to about 30,000 ppm of the bacteriostat when used as liners in litter boxes likewise effectively control odour development.
Patent EP-0112119-A2 (EP)
Inventor: JENKINS JAMES OLIVER MICHAEL
IPC: H02M7/217
Filed: 1983-12-06
Abstract: A bridge rectifier circuit comprises a bridge of switching transistors 1 to 4 having their control terminals connected to switch the transistors to provide either full wave rectification of an a.c. input voltage or polarity correction of a d.c. input voltage of either polarity appearing at terminals A and B. The switching transistors are all of the same polarity type and at least two floating drivers 6 and 7 are connectd to generate and supply control potentials to the control terminals respectively of a pair of the switching transistors. 
     In a preferred embodiment the switching transistors comprise field effect transistors. The floating drivers can comprise at least one respective bridge rectifier 12 capacitively linked to a source of vol ie pulses 10 when the input voltage has a predetermined poiarity, to generate the control potentials. Alternatively the floating drivers can comprise a voltage doubler or quadrupler capacitively linked to the source of voltage pulses. Such bridge rectifier circuits can be employed in a telephone instrument.
Patent EP-0117541-A2 (EP)
Inventor: FUKUTA KENJI
IPC: H01J37/32
Filed: 1984-02-23
Abstract: An apparatus for plasma treatment, capable of plasma-treating works of resin material by irradiating the surfaces of the works with a microwave discharge plasma within a vacuum reaction chamber. A plasma introducing port is formed in the wall of the reaction chamber. A plasma-irradiating pipe is connected to the plasma introducing port for injecting the plasma into the reaction chamber to irradiate the surfaces of the works. A discharge port is formed in the wall of the reaction chamber to reduce the internal pressure of the reaction chamber. A plasma diffuser includes a rotatable vane for diffusing the flow of plasma to distribute uniform density of plasma in the reaction chamber. A plurality of deflecting plates projecting from the inner wall of the reaction chamber toward the interior thereof may also be provided to diffuse the flow of plasma in the reaction chamber. In a method, a plurality of the works are rotated in relation to each other about a common axis, and also individual works are rotated independently from each other about their own axes.
Patent EP-0121833-A2 (EP)
Inventor: MCGEE JAMES NEWTON JR
IPC: D04H1/64
Filed: 1984-03-21
Abstract: A seamless non-woven fabric containing chopped fibers for reinforcing and stabilizing V-belts is produced by impregnating the fabric with first and second solvent solutions and expanding the width of the non-woven fabric to reorient the chopped fibers during their solvated state such that a high percentage remain perpendicular to the length of the fabric.
Patent EP-0129005-A2 (EP)
Inventor: BARNES JOHNNY GENNIE
IPC: G06F17/24
Filed: 1984-03-30
Abstract: The present terminal, which is particularly suitable for word processing is provided with the capability of affecting mid-line pitch changes. It includes a printer (10) having means for receiving a selected one of a plurality of type or character font elements. The pitch of character font elements are different from each other. The printer includes means for selectively impacting selected characters form selected fonts along lines in a document. The terminal further includes control apparatus (13) forcontrolling and determining the selection of font elements to be used and in the case of printing with a particular font element, the characters to be printed in respective positions along the lines of the document to provide the desired document format. The control apparatus includes means for controlling the printing with at least two different font elements having different pitch along a single line.
Patent EP-0128433-A2 (EP)
Inventor: TROST DAVID
IPC: H01L21/027
Filed: 1984-05-25
Abstract: This invention is directed to electro-magnetic alignment apparatus, which is particularly adapted, among many other possible uses, for use in aligning the wafers in a microlithography system, said apparatus comprising in combination three or more spaced magnets, three or more coil assemblies mounted to pass through the magnetic fields of the magnets respectively, means for controlling the flow of current through the coil assemblies respectively, said coil assemblies being joined together to form a structure movable with respect to the magnets and adapted to carry an object thereon, the coil assemblies being wound with respect to each other so that by controlling the supply of current to the coils the structure can be moved selectively in three degrees of freedom.
Patent EP-0136612-A2 (EP)
Title: Wärmeaustauscher aus Kunststoff
Inventor: DUERST FELIX
IPC: F24S10/50
Filed: 1984-09-15
Abstract: Die doppelwandige Wärmetauschplatte (1) ist durch Querstege (1b) in eine Vielzahl von Längskanälen (1c) unterteilt. An beiden Stirnenden der Platte (1) ist ein Verteil-bzw. Sammelelement (2) mit U-förmigem Querschnitt stumpf angeschweisst. Die Längskanäle (1c) der Wärmetauschplatte (1) stehen so an jedem Ende mit dem schlitzförmigen, der lichten Weite dieser Kanäle angepassten Verteilbzw. Sammelkanal (2a) des einstückig mit einem Zu- bzw. Wegfuhrstutzen (2b) versehenen Verteil- bzw. Sammelelements in Verbindung. Der aus den Teilen 1, 2 bestehende Kunststoff-Wärmeaustauscher bildet eine vorfabrizierte Einheit, die sowohl als Wärmekollektor als auch als Absorber verwendbar ist. Mehrere solche Einheiten lassen sich z.B. zu Fussbodenheizungen oder zu Sonnenkollektoranlagen zusammenbauen.
Patent EP-0146130-A2 (EP)
Inventor: TOMITA HARUO
IPC: C08G65/26
Filed: 1984-12-14
Abstract: A glycidyl compound having the formula (I):wherein Ar is a C<sub>6</sub> to C<sub>20</sub> aromatic hydrocarbon group having at least one glycidyloxy group, R is a hydrogen atom or a methyl group, and n is an integer of 1 to 4. The glycidyl compound is prepared with good yield by addition-reacting a compound having the formula (II):wherein Ar' is a C<sub>6</sub> to C<sub>20</sub> aromatic hydrocarbon group having at least one hydroxyl group, R is a hydrogen atom or a methyl group, and n is an integer of 1 to 4 with an epihalohydrine, and then dehydrohalogenating the addition product with an alkali without substantial hydrolysis reaction of the amide groups.
Patent EP-0120609-A2 (EP)
Inventor: DALZIEL JOHN
IPC: C07F9/6518
Filed: 1984-02-24
Abstract: Compounds of formula:and stereoisomers thereof, wherein R<sup>1</sup> and R<sup>2</sup> are each hydrogen, a cation, alkyl, cycloalkyl, aryl or aralkyl optionally substituted with halogen, nitro, alkyl, haloalkyl, alkoxy, haloalkoxy, phenyl, phenoxy, halophenyl, or halophenoxy, or together form a ring; R<sup>3</sup> and R<sup>4</sup> are each hydrogen, alkyl, cycloalkyl, heterocyclyl, aryl or aralkyl optionally substituted with halogen, nitro, alkyl, haloalkyl, alkoxy, haloalkoxy, phenyl, phenoxy, halophenyl, or halophenoxy; W is N or CH; X is oxygen or sulphur; ester and ether derivatives of the alcohol; and their acid addition salts and metal complexes.
Patent EP-0132283-A2 (EP)
Inventor: SUGAVANAM BALASUBRAMANYAN
IPC: C07D249/08
Filed: 1984-06-11
Abstract: The minus enantiomer of the compound of formula:
     and esters, ethers, salts and metal complexes thereof, are useful as plant fungicides.
Patent EP-0145568-A2 (EP)
Title: Dispostif amplificateur-limiteur à large bande
Inventor: CORLIEU PATRICK
IPC: H03G11/06
Filed: 1984-11-20
Abstract: Le dispositif amplificateur-limiteur est destiné à amplifier, jusqu'à une valeur prédéterminée, un signal reçu. Il comporte 2n circuits intégrés, montés en série, du type récepteurs de ligne de la famille à couplage par les émetteurs (appelés dans la littérature anglo-saxonne, emitter coupled logic ou E.C.L.); ces circuits intégres forment n paires successives (1-2, 3-4) et à chaque paire est associé un circuit de compensation (L1 -L2 - C1 - C2 - L1' - L2' - C1' - C2') pour compenser la distorsion linéaire amenée par les circuits intégrés de la paire. Application, en particulier, dans les récepteurs à large bande des faisceaux hertziens.
Patent EP-0160322-A2 (EP)
Inventor: RELENYI ATTILA G
IPC: C07C49/813
Filed: 1985-05-03
Abstract: The present invention discloses an antimicrobial utility ; for certain iodonium ylide compounds. Said compounds are useful in applications such as antimicrobial additives to plaster, ink, wallboard, cutting fluids and the like.
Patent EP-0167803-A2 (EP)
Inventor: HEIDE JOHANN VON DER
IPC: H02K21/22
Filed: 1985-06-03
Abstract: Kollektorloser Dreiphasen-Gleichstrommotor mit einer Permanentmagnetanordnung und dreisträngiger Wicklung, die gegeneinander bewegbar sind, sowie mit drei mit Bezug auf die Wicklung feststehenden, von der Permanentmagnetenordnung gesteuerten Positionssensoren. Die Wicklungsspulen sind in Stern geschaltet und werden in Abhängigkeit von den um 120°el gegeneinander versetzten Sensorausgangssignalen in zyklischer Folge mit Strom beaufschlagt. In den Wicklungsspulen werden, gegenüber dem Sternpunkt gemessen, um 120°el versetzte Spulenspannungen induziert, die unter Durchlaufen von Nulldurchgängen wechselweise in einem Bereich von maximal 180°el positiv und in einem Bereich von maximal 180°el negativ sind und deren Summe in jeder Relativstellung zwischen der Magnetanordnung und der Wicklung gleich Null ist. Die Positionssensoren sind mit Bezug auf die Wicklungsspulen derart angeordnet, daß die Änderungen der Sensorschaltzustände mit den Nulldurchgängen der zugeordneten Spulenspannungen im wesentlichen zusammenfallen. Die Wicklungsspulen sind über Wicklungstreiberstufen mit den Sensorausgangssignalen unmittelbar entsprechenden Treiberspannungen beaufschlagt.
Patent EP-0170247-A2 (EP)
Inventor: SUZUKI KAZUHIKO
IPC: A61K38/16
Filed: 1985-07-29
Abstract: 57 There are provided hemoglobin-containing liposomes encapsulating within liposomes having membranes comprising a lipid material hemoglobin and a methemoglobin formation-inhibiting agent. 
     The liposomes are used as artificial blood with high oxygen-carrying capacity. As the lipid material of the liposomes are used phospholipid materials such as, for example, lecithin, phosphatidylethanolamine, phosphatidic acid, sphingomyelin and hydrogenation products thereof. As the methemoglobin formation-inhibiting agent are used salts of ascorbic acid, glutathion and the like. 
     The liposomes are prepared by dissolving a liposome membrane-forming lipid material and a surface-active agent, removing the solvent from said solution, adding to the residue a hemoglobin solution to which a methemoglobin formation-inhibiting agent has beer added and subjecting the starting solution thus obtained to dialysis with a physiological saline solution containing the same methemoglobin formation-inhibiting agent to remove the surface-active agent from the starting solution.
Patent EP-0185267-A2 (EP)
Inventor: KOSTERS BERNHARD DR DIPL-CHEM
IPC: C08K5/00
Filed: 1985-12-06
Abstract: 1. Sprayable plastisol composition having a viscosity of less than 50 dPa.s at 350 rpm, measured by the rotational viscometer (Rheomat 15), and based on powders of organic polymers and on plasticizers and also 2 to 40% by weight (relative to the composition) of inert fillers, which composition may additionally contain, if desired, customary auxiliaries and, if desired, up to 10% by weight of inert diluents, characterized in that the polymers and plasticizers which it contains are a mixture of a) 32 to 72% by weight of vinyl chloride homopolymers and/or vinyl chloride/vinyl acetate copolymers having a vinyl acetate content of up to 20% by weight, b) 28 to 60% by weight of a plasticizer or of a plasticizer mixture composed of b1) 0 to 30% by weight (relative to the vinyl chloride homo- and/or co-polymer) of customary plasticizers for vinyl chloride polymers which are incompatible with the polymer c) (if it is present), and b2) polymer c)-compatible organic plasticizers which are incompatible with the polymer a), and also c) if the system (a+b1+b2) the amount of b2)>=57-a/2% by weight, at least 15% by weight (relative to the plasticizer b2) of a methyl methacrylate homopolymer, or copolymer with copolymerizable monomers, the homopolymer or copolymer having a glass transition temperature Tg >=65 degrees C, the sum of the components a), b) and c) being 100%.
Patent EP-0177073-A2 (EP)
Inventor: ALLEN RONALD
IPC: G11B5/85
Filed: 1985-08-20
Abstract: 57 A carrier is provided to hold a disk while magnetic material is plated simultaneously on the two surfaces of the disk. The carrier contains a first opening substantially the same diameter as the disk and a second opening formed about a center line offset from the center line of the first opening so as to form a recess around a portion of the edge of the first opening. The recess allows the disk to be mounted into the carrier by placing the disk in a portion of the first opening and in a portion of the recess without having the surface of the disk touching the surface of the recess. The disk is then lowered into the first opening while leaving the remainder of the carrier material adjacent the recess to block the flow of plasma and impurities from one side of the disk to the other during the coating of the surfaces of the disk with magnetic media. A plug is provided for placement in the center hole of the disk. The plug is in two portions, one of which contains a spring means for flexibly holding the two halves together during the coating of the disk with magnetic media so that thermal expansion of the disk during coating does not result in the plug rattling or coming loose from the disk. The plug also serves as a knob or handle by which the disk can be handled, carrier or mounted. A plurality of openings are provided in one carrier to allow both surfaces of a corresponding plurality of disks to be coated simul- i taneousty with magnetic media.
Patent EP-0148757-A2 (EP)
Inventor: OXLEY ANDREW NICHOLAS
IPC: B60R22/19
Filed: 1985-01-02
Abstract: A member 10 across which a seat belt 40 passes carries a movable member 11 which moves between first and second positions in which the seat belt is respectively gripped to inhibit rewinding and released to permit rewinding. The member 10 is attachable to a seat belt guide 13 in a vehicle by means of a screwed rod 22 which is pivotally connected to a guide engageable hook 32. The rod 22 permits the member 10 to follow twisting movement of the seat belt.
Patent EP-0164862-A2 (EP)
Inventor: NISHIYAMA YOSHIHISA
IPC: G01L1/22
Filed: 1985-04-30
Abstract: A load cell wherein strain gauges are produced by a thin film process on a pattern forming surface of a strain- • inducible element in such a manner that the resistances of the strain gauges are varied in accordance with deformations caused in thin portions of the strain-inducible element, and adjustable resistors are deposited by the thin film process for an electric circuit assembly including a differential amplifier, a potential divider, a signal amplifier and a zero-point setter. And each of the resistors is adjusted by trimming simultaneously with trimming adjustment of the strain gauges.
Patent EP-0174167-A2 (EP)
Inventor: KAWACUHI MASAMI
IPC: G10K11/35
Filed: 1985-08-30
Abstract: An ultrasonic probe for mechanical scan-type is disclosed which comprises one or a plurality of ultrasonic transducers mounted on a supporting member. One or more of the transducers are devided electrically or mechanically. The supporting member is located in a container with ultrasonic wave propagating medium. The supporting member rotates or swing in the container and ultrasonic beam emanated therefrom scans object in sector form. The divided transducers are selectively driven in commonly or separately in accordance with display mode. 
     Another embodiment which includes a plurality of ultrasonic transducers each having different focal length is also disclosed.
Patent EP-0181132-A2 (EP)
Inventor: HILLIER MALCOLM EDWIN
IPC: B21H3/06
Filed: 1985-10-25
Abstract: 57 The invention relates to apparatus (1) for holding a tool of a machine (2) for pressure forming surface configurations on a rotary workpiece comprising an elongate support 3 (of L-shape) on which a tool (4) is mountable, first automatic (5) means for shifting the support (3) longitudinally for adjusting the position of the tool (4). and second automatic means (6) for securing the support (3) in a shifted position.
Patent EP-0153271-A2 (EP)
Inventor: YAMAGUCHI SHOGO
IPC: B01F5/04
Filed: 1985-01-28
Abstract: The present invention relates to a method and apparatus for mixing two kinds of liquid in a predetermined ratio and more particularly to a method and apparatus for mixing liquid by using a constant volume pump. A first liquid and a second liquid are stored in tanks and maintained to a predetermined pressure, respectively. The first and second liquids are supplied to a suction side or an inlet of the constant volume pump and the second liquid supplied to the pump is measured by a measuring means to adjust it to a predetermined amount so that the first and second liquids are mixed in the predetermined ratio. 
     The method is suitable for mixture of beverages and for this purpose includes a method of evacuating the tank for the first liquid to eliminate oxygen contained in the first liquid. Further, the method includes a method of supplying absorption gas to the first tank with pressure in order to simultaneously perform the evacuation of oxygen from the first liquid and the absorption of gas.