baber/WOPTO huggingface dataset:
Patent EP-0075079-A1 (EP)
Inventor: IANNUCCI ROBERT ALAN
IPC: G01R31/04
Filed: 1982-06-29
Abstract: A system for checking the integrity of interconnections (21) between monolithic circuit structures (19, 23) such as circuit chips or modules. A reference voltage source (37) is provided on each circuit structure, and comparator means (33), one for each interconnection, are also provided. The comparator means compares the voltage on the interconnection with the reference voltage. if the interconnection voltage differs from the reference voltage by more than a predetermined value, an error signal is generated.
Patent EP-0081220-A1 (EP)
Inventor: SCHRODER DIETER
IPC: B60B9/10
Filed: 1982-12-04
Abstract: A roller for moving equipment such as furniture has a wheel whose wheel disk is provided with a rim having a pair of outwardly extending flanges. The tire mounted on this rim has an inner portion wholely received between the flanges and an outwardly portion lying wholely outwardly of the flanges. The inner portion is provided with such bores in angularly equi-spaced relationship and wholely within the circumference of the flanges so as to be closed therebetween. The outer portion is flush with the outer surfaces of the flanges.
Patent EP-0083136-A1 (EP)
Inventor: VERSTEEG FRITS JOHAN
IPC: G02B17/08
Filed: 1982-12-21
Abstract: The invention relates to a compact, high-aperture, catadioptric objective. Such an objective comprises a negative lens, a main mirror disposed on the peripheral area of a surface of this lens, a positive front lens, a counter mirror facing the main mirror and disposed on the central area of a surface of the front lens, and a field lens adjacent to the negative lens. 
     It is an object of the invention to provide a light-weight, low-cost structure for an objective of the above kind, without detoriating the advantageous optical characteristics. This object is achieved by disposing the field lens in spaced relation to the negative lens, while dimensioning the composite objective in such a manner that
     and
     wherein n 1 , n 2  and n 3  are the refractive indices of the front lens, the negative lens and the field lens respectively; and r 8  and r 3  are the radii of curvature of the adjacent surfaces of the field lens and the negative lens respectively.
Patent EP-0059529-A1 (EP)
Inventor: DEICHERT WILLIAM GEORGE
IPC: G02C7/04
Filed: 1982-01-21
Abstract: Monomeric polysiloxanes endcapped with activated unsaturated groups are copolymerized with a modulus modifier and tear film stabilizers to form hard, gas permeable, polysiloxane contact lenses and other biomedical devices.
Patent EP-0072151-A1 (EP)
Inventor: RICHARDSON ROBERT
IPC: H01F27/36
Filed: 1982-07-29
Abstract: A pulse transformer (3) is used in a radar transmitter to transform a high current pulse at relatively low voltage into a very high voltage pulse which can be used to directly drive a magnetron oscillator (4). The potential of the output pulse can be of the order of 30 kV and since the transformer is required to operate at very high peak powers of the order of two megawatts, it must be very carefully designed to avoid excessive electrical losses and voltage breakdown. The core material of the transformer consists of a closely wound reel of magnetic material in the form of an elongate tape, which is mechanically fragile. The magnetic core (31) is loosely mounted within a sealed container so that the primary (25, 26, 27, 28, 29) and secondary (35) windings surround it. A conductive shield (36) is placed around the magnetic material so as to protect it from the very large electric fields generated within the transformer. This prevents the ionisation of gases which could lead to the rapid deterioration of the magnetic core material.
Patent EP-0078680-A1 (EP)
Inventor: BUDDENDECK MARK H
IPC: G03B27/62
Filed: 1982-10-29
Abstract: A recirculating document handler and method for plurally recirculating duplex original document sheets to and from a stack thereof (13) and to and from the imaging station (18) of a copier for providing duplex document precollation copying, providing selected ones of different, compact. partially shared document recirculation looped paths (38, 40) depending on the copying mode selected with movable path selector means (58, 62) for, in an immediate duplex mode, returning a document sheet in a selected loop path (42, 40, 44) directly but Inverted to said copying station for copying the opposite side thereof after copying one side thereof and before returning the document sheet to said stack, and alternatively, in another, common side duplex coping mode, returning a document sheet to said stack inverted after copying one side thereof, using common paths (42, 46).
Patent EP-0067081-A1 (EP)
Inventor: BACH LLOYD GENE
IPC: B60T8/26
Filed: 1982-05-04
Abstract: A fluid pressure proportioning valve of the kind wherein a differential-area piston (50) divides a bore into two chambers (72, 68) communicated with an inlet and an outlet, respectively, and moves in response to the pressure level in said chambers to close a passage (88) interconnecting them via a spring-loaded valve member (116). 
     According to this invention, the bore is closed by a plug (28) which itself defines a portion (38) of said bore and receives a portion (52) of the piston (50), said plug forming an abutment surface (42) for defining the rest position of the piston, and the valve member (116) is received in a bore (90) of the piston including a valve seat (94). 
     For use principally in hydraulic braking systems for automotive vehicles.
Patent EP-0074966-A1 (EP)
Inventor: FUX KAMIL
IPC: B01D29/01
Filed: 1982-03-24
Abstract: Le dispositif de filtrage construit selon un systeme modulaire comprend des plaques filtres (3) s'assemblant entre elles, ces plaques pouvant etre utilisees soit pour former une gouttiere en forme de U, soit comme simple plaque pour un petit filtre, soit comme remplacement d'une rigole de separation ou comme filtre horizontal. Le nettoyage des plaques filtres se fait des deux cotes au moyen de conduits mobiles aspergeant (7) et recoltant les boues (8). La surface superieure du filtre est divisee en petites cases (14) etanches de tous cotes par une grille de support (2) de maniere que le flux de nettoyage s'ecoule obligatoirement a travers la zone correspondante du filtre. La recolte des boues se fait dans un conduit recoltant les boues (8) situe en face du conduit aspergeant.
Patent EP-0085099-A1 (EP)
Inventor: OLAH GEORGE ANDREW
IPC: C10G1/00
Filed: 1982-08-03
Abstract: Procédé de liquéfaction de charbons et d'autres matériaux en majorité hydrocarbonés en les traitant avec un système catalyseur superacide se composant de fluorure d'hydrogène anhydre et de trifluorure de bore en présence d'hydrogène superatmosphérique.
Patent EP-0089455-A1 (EP)
Inventor: MULLER DIETER JURGEN DR
IPC: C23C22/03
Filed: 1983-01-18
Abstract: A process for phosphating metallic surfaces in nonaqueous phosphating baths comprising low-boiling halogenated hydrocarbons, aqueous phosphoric acid as the phosphating agent, alcohols as the solubilizer, and, optionally, further known components, e.g., stabilizers, inhibitors, or accelerators, comprising dipping the workpieces to be phosphated at least twice for at least 10 seconds into the boiling phosphating bath and, in the interval, leaving them for at least 20 seconds in the gaseous phase.
Patent EP-0086982-A1 (EP)
Inventor: SCHMIDT GUENTHER DR DIPL-CHEM
IPC: C07D495/04
Filed: 1983-01-26
Abstract: Beschrieben werden neue substituierte Thienobenzodiazepinone der allgemeinen Formel <IMAGE> worin R1 ein Wasserstoffatom oder einen Alkylrest mit 1 bis 4 Kohlenstoffatomen bedeutet, R2 ein Halogenatom darstellt oder eine der Bedeutungen von R1 hat und R einen - im heterocyclischen Sechsring gegebenenfalls durch eine weitere Methylgruppe substituierten - (1-Methyl-4-piperidinyl)methyl-, (1-Methyl-1,2,5,6-tetrahydro-4-pyridinyl) methyl-, 1-Methyl-1,2,5,6-tetrahydro-4-pyridinyl-, (1-Methyl-4-piperidinyliden)methyl- oder (8-Methyl-8-azabicyclo[3,2,1]oct-3-yl)methyl-Rest bedeutet, sowie ihre Säureadditionssalze und Verfahren zur Herstellung dieser Verbindungen, des weiteren Arzneimittel, die die Verbindungen der allgemenen Formel I enthalten. Die neuen Verbindungen zeigen eine sehr gute antiulcerogene magensäuresekretionshemmende Wirkung, wobei unerwünschte Nebenwirkungen weitgehend reduziert sind.
Patent EP-0087783-A1 (EP)
Inventor: IDENO EIZO C O SHIMADZU CORPOR
IPC: B65H54/86
Filed: 1983-02-25
Abstract: An apparatus for winding strands (2b) of glass fiber filaments (2) is disclosed. The apparatus comprises at least one primary winding means e.g. a takeup collet (6) on which a strand (2b) of glass fiber filaments is wound, a guiding mechanism (15) for guiding and end portion of the strand which has started being drawn off from a spinning bushing (1) to a predetermined position below the spinning bushing preferably on a stream of fluid e.g. water, and an auxiliary winder mechanism (7, 8) rotatable for catching and winding the guided end portion of the strand. The auxiliary winder (7, 8) is moved toward said takeup collet (6) when the end portion of the strand is under a condition capable of being transferred onto the takeup collet (6) for bringing the strand into contact with the takeup collet within a winding zone thereof. An associated method therefor is also disclosed.
Patent EP-0089594-A1 (EP)
Inventor: PAPENMEIER FRIEDRICH HORST
IPC: B01F15/00
Filed: 1983-03-14
Abstract: The machine, which is intended in particular for the hot-mixing of PVC powder, has a driven, rotatable tool (14) in a stationary, approximately cylindrical mixing material container with a base plate (2), with a cylinder barrel (1) and with a cover plate (16); the outlet opening (5) is designed as an axially parallel gap in the cylinder barrel (1) and, starting from the base plate (2), reaches to at least 2/3 of the container height, so that, when the outlet opening (5) is opened, the centrifugal forces generated by the mixing tool (14) cause the rotating material to be thrown out from the mixing material container. No reduction in the speed of the mixing tool is required for this. <IMAGE>
Patent EP-0090973-A1 (EP)
Inventor: SHIMANUKI SENJI C O TOKYO SHIB
IPC: B22D11/00
Filed: 1980-04-21
Abstract: A process for producing a multi-layered amorphous alloy containing at least one amorphous alloy layer, which involves the step of ejecting a first molten metal roll onto rotating at high speed to thereby cause the molten metal to revolve along the roll surface in a layer state for quenching, and the step of ejecting a second molten metal different from said first metal onto the first metal on said roll to quench and form a two-layered metal layer on the rotating roll. This process can be widely utilized for the production of multi-layered alloys for use as various kinds of composite alloy materials such as a highly sensitive bimetal, superconductive wires, a contact spring composite alloy, a latching relay having two-stage magnetic hysteresis, a magnetic head with high performance, etc.
Patent EP-0093401-A1 (EP)
Inventor: FUJISHIMA TETSURO
IPC: C12P19/38
Filed: 1983-04-27
Abstract: There is disclosed a process for producing ribavirin from 1,2,4-triazole-carboxamide and a ribose donor by the enzymatic action of a microorganism belonging to specific genera. The specific feature of the invention is, above all, utilization of said microorganism under non-proliferatating conditions.
Patent EP-0107754-A1 (EP)
Inventor: OJIMA MASAHIRO
IPC: G11B11/10
Filed: 1983-07-22
Abstract: An optical information storage apparatus wherein information is read from a magnetooptical storage medium (31) by exploiting the self-coupling effect of a semiconductor laser (10); characterized in that a Faraday rotator (9) is disposed in an optical path along which reflected light from the magnetooptical storage medium (31) returns to the semiconductor laser (10), the polarization rotating angle of the Faraday rotator (9) being selected so that the oscillating polarization plane of the semiconductor laser (10) may change depending upon the perpendicular magnetization direction of the magnetooptical storage medium (31), and that a linear polarizer (7) is interposed between the semiconductor laser (10) and a photodetector (4), to detect a polarization component parallel or vertical to the junction plane of the semiconductor laser (10) device by means of the photodetector (4).
Patent EP-0134283-A1 (EP)
Inventor: HACKL FRANZ DIPL-ING
IPC: G05B19/416
Filed: 1983-08-30
Abstract: 1. A process for controlling a drive (2) of a main spindle of a machine tool into a target position (20), where the drive (2) is regulated by comparing input speed theoretical values (5) with speed actual values (13), obtained from an impulse transmitter, by means of an analysis logic unit, on the arrival of a positioning command in a full braking range (15) and a positioning range (18) a speed theoretical value (5) which is smaller than that still occurring is selected and a switch-over takes place thereto, and where, when speed actual value (13) and speed theoretical value (5) are identical, the main spindle is brought by the drive (2) into a specified run-in position (19) which is dependent upon the target position (20) which thus marks the start of a run-in range (22) in which a reducing speed theoretical value (5), proportional to the angular deviation, is imposed and the main spindle is brought to halt in the target position (20), characterised in that during the full braking range (15) the speed theoretical value (5) of zero is preset, and in the positioning range (18) a constant speed theoretical value (5) is imposed until the run-in range is reached, when the speed actual value (13) has attained a limit speed (16) of approximately double the magnitude of a base speed (17) from which the main spindle is maintained within the angle between the run-in position (19) and the target position (20).
Patent EP-0105404-A1 (EP)
Inventor: FIRESTONE RAYMOND A
IPC: C07J41/00
Filed: 1983-09-20
Abstract: The present application is concerned with compounds useful as carriers of cytotoxic agents. More particularly it deals with derivatives of steroid compounds having a 5-androstene carbon skeleton and having an oleyl ester at the 3-position and having a 17-carbamyl alkyl substituent which linked to cytotoxic agents for delivery to cancer cells exclusively via the low-density lipoprotein (LDL) pathway.
Patent EP-0116128-A1 (EP)
Inventor: PIOTROWSKI BERND DR
IPC: C08J9/36
Filed: 1983-11-12
Abstract: The treatment of freshly produced open-cell phenolic resin foams in a high-frequency field enables very rapid removal of the blowing agent remaining in the pores and of the retained formaldehyde to be carried out. The treatment replaces the time-consuming airing of the phenolic resin foam which was necessary hitherto in order to achieve a good water absorption rate and water absorption capacity. Directly after their treatment, the phenolic foams treated according to the invention have these good properties which are important for use as foams for holding flowers.
Patent EP-0111763-A1 (EP)
Inventor: GROLL HARTMUT
IPC: F24D3/00
Filed: 1983-11-18
Abstract: 1. Tile, as a wall or floor slab, preferably with a flat surface, with a substructure connected to the surface and traversed by passages and with tongue-and-groove-like strips in the lateral zone of the wall or floor slab, characterized in that all four side walls of the substructure are provided with matching tongue-and-groove-like strips (1, 2) and in that there are in the substructure, initially closes at the time of delivery and capable of being broken open by means of intended breakage points, passages (3, 4, 7, 11) which extends transversely to the lateral edges of the tile, the passages being capable of being broken open as required when the tile is laid.
Patent EP-0096985-A1 (EP)
Inventor: JAYARAMAN GOWRI S
IPC: F27B14/10
Filed: 1983-05-24
Abstract: An improved crucible liner maintains a relatively thick reaction layer (34) on the inside of the crucible during pouring of a molten nickel chrome alloy. By maintaining a thick reaction layer inside the liner, the transfer of impurities from the crucible to a cast article is minimized. The liner is formed by impregnating the inside of the refractory liner (32) with an alkaline earth oxide such as calcium or magnesium. When a nickel chrome alloy is melted in the crucible liner, the alloy reacts with the liner and the alkaline earth oxide. The reaction products are deposited on the surface of the liner (11) and adhere to the surface of the liner during pouring.
Patent EP-0097440-A1 (EP)
Inventor: SATOH PAUL SHIGEMI
IPC: G01N33/564
Filed: 1983-06-01
Abstract: A method for assaying or removing complement fragment C 3 a, C 4 a or C 5 a or a des-Arg derivative thereof uses buffered acrinol, incubation, recovery from the supernatant and labelled complement/antibody incubation. A suitable kit comprises three containers, respectively containing buffered acrinol, labelled complement fraction and antibody.
Patent EP-0131664-A1 (EP)
Inventor: GOLD RAYMOND DAVID
IPC: B65G67/60
Filed: 1983-07-15
Abstract: A boom (11) which is pivotally mounted for swinging movement about a horizontal axis (X) has a pivotally connected depending leg (15) at one end. The boom is constructed in the form of a parallelogram linkage having a counterbalance weight (16) on the side of the axis opposite the leg such that changes in balance from swinging of the leg in the plane of the boom are compensated by corresponding swinging movements of the counterbalance weight.
Patent EP-0093651-A1 (EP)
Title: Récepteur de signaux multiporteuses protégé des signaux perturbateurs
Inventor: CARPE MICHEL
IPC: H03G3/20
Filed: 1983-04-26
Abstract: L'invention se rapporte à un récepteur de signaux multiporteuses protégé des perturbations. Il comporte, entre le circuit à haute fréquence (1) et le circuit à fréquence intermédiaire (2), un circuit de présélection et d'atténuation sélectif en fréquence (5), un circuit de détection (6) des voies perturbées étant couplé au circuit de démodulation (3) et délivrant des signaux de commande (Ci) caractéristiques de l'apparition et de la disparition de signaux perturbateurs. Le récepteur comporte en outre un circuit de commande (7, 8, 9, 10) éliminant la voie perturbée pour le traitement des signaux démodulés et pour la commande automatique du circuit amplificateur à fréquence intermédiaire, et commandant l'atténuation de la voie perturbée dans le circuit d'atténuation sélectif (5). Application aux équipements de transmission de type multiporteuses, notamment au radiocommunications par satellites ou à partir de véhicules mobiles, ou encore aux radiocommunications troposphériques ou ionosphériques en diversité de fréquences.
Patent EP-0113273-A1 (EP)
Title: Boîtier d'encapsulation pour semiconducteur de puissance, à isolement entrée-sortie amélioré
Inventor: BESSONNEAU GUY
IPC: H01L23/04
Filed: 1983-12-16
Abstract: L'invention concerne un boîtier d'encapsulation pour un semiconducteur fonctionnant dans la gamme 2-20 GHz. A ces fréquences, les boîtiers existants comportent une embase (1) métallique, un cadre (2) isolant et un couvercle (3). Deux connexions d'entrée-sortie (5,6) traversent le cadre (2): il se forme un ligne de fuite entre l'entrée et la sortie par couplage capacitif parasite des connexions (5,6) avec les métallisations (7,8) de soudure du couvercle (3). L'invention s'oppose à ce couplage entrée-sortie par métallisation (11) du boîtier, avec réserves (12) autour des passages de connexions. La métallisation (11), réunissant les métallisations de soudure (7,8) à la masse électrique de l'embase (1) réfléchit la puissance prélevée par couplage capacitif sur les connexions. Isolement obtenu -30 db à 15 GHz. Application aux composants hyperfréquences.
Patent EP-0089903-A1 (EP)
Inventor: BONNIAU MICHEL
IPC: H01R13/713
Filed: 1983-03-07
Abstract: 1. Socket with an internal insulating housing (32) comprising an external front wall (12) with openings that can receive the pins of an electric plug engaged in the socket and an opening for the passage of a manual control device (28) of a differential protection device arranged in the housing (32), the current incoming terminals carried by said housing (32) being connected in the inside of the housing with holes (30) of the socket, located in face of the openings receiving the pins, by means of said differential protection device comprising a differential transformer (38) the primary windings (66, 68) of which are constituted by the conductors connecting the terminals (48, 50) with the holes (30), and the secondary winding (72) of which feeds a polarized relay (44) to actuate the control mechanism (42) of the contacts (54-64) inserted in said conductors in order to interrupt the connection between the current incoming terminals and the holes (30) of the socket being located in the lower part of the housing (32), whereas said control mechanism (42) and said contacts are located in the upper part of the housing (32), characterized in that the differential transformer (38) is located in the middle part of the housing (32) inserted between the holes (30) and the mechanism (42) on the passage of the conductors connecting the contacts with the holes, and in that said incoming terminals (48, 50) are located outside the housing.
Patent EP-0084517-A1 (EP)
Inventor: MEIER KURT DR
IPC: C22B25/06
Filed: 1983-01-10
Abstract: Kupfer, Blei, Quecksilber, Zinn, Gold, Silber, Palladium, Osmium und/oder Cadmium können mittels Photoredoxreaktion dadurch auf Halbleiterpulvern abgeschieden werden, dass man eine Halbleiterpulver-Suspension in Gegenwart von Sauerstoff und gegebenenfalls CO2, eines oxidierbaren Systems, das den Halbleiter gegebenenfalls vor Photokorrosion schützt, und eines Kupfer-, Blei-, Quecksilber-, Zinn-, Gold-, Silber-, Palladium-, Osmium- und/oder Cadmiumsalzes oder -komplexes bestrahlt.
Patent EP-0114051-A1 (EP)
Inventor: MOLLER HINRICH DR
IPC: A61K31/235
Filed: 1984-01-09
Abstract: A topical cosmetic preparation for the treatment of seborrhea containing a sebosuppressively effective amount of at least one alkoxybenzoic acid ester having the formula   <IMAGE>   wherein R1 represents a C6-20-n-alkyl and R2 is a member selected from the group consisting of -CH2OR3, -C2H4OR3, -CH2OC2H4OR3, -CH2OH, -C2H4OH, -CH(CH3)OH, -CH2NR3R4, -C2H4NR3R4, -CO2R3 and -CH2CO2R3, wherein R3 and R4 are C1-4-alkyl, as an antiseborrheic, and further containing conventional vehicles and additives for topical application; as well as the process for reducing sebaceous cell sebum production in a mammal in need thereof using the above cosmetic preparation; and the alkoxybenzoic acid esters of the above formula.
Patent EP-0123107-A1 (EP)
Inventor: KUSUMOTO HIROSHI
IPC: G03G15/20
Filed: 1984-03-15
Abstract: A toner image fixing device comprising a driven fixing roller (4) drivingly connected to a driving source (M) and a rotatably mounted follower fixing roller (6). The follower fixing roller (6) is mounted on a movable supporting member (42) which is mounted for free movement between a contacting position at which the follower fixing roller (6) is kept in press contact with the driven fixing roller (4) and a non-contacting position at which the follower fixing roller (6) is kept out of press contact with the driven fixing roller (4). The device also includes a press-contacting control mechanism for selectively holding the movable supporting member (42) at the contacting position and the non-contacting position. The press-contacting control mechanism includes a positioning member (46) connected to the movable supporting member (42) via a spring means (78) and an actuating means (84) for selectively holding the positioning member at an operating position and a non-operating position. When the positioning member (46) is moved to the operating position, the movable supporting member (42) is moved to the contacting position via the spring means (78). When the positioning member (46) is moved to the non-operating position, the movable supporting member (42) is moved to the non-operating position via the spring means (78).