baber/WOPTO huggingface dataset:
Patent EP-0197726-A2 (EP)
Inventor: JAKUBCZAK EUGENE ROBERT
IPC: A61F2/12
Filed: 1986-03-27
Abstract: @ This invention relates to an implantable, multiple envelope tissue expander and to a method of using the same to produce a flap or section of tissue having a preselected shape for use in plastic surgical procedures. The device consists essentially of at least two separately inflatable envelopes wherein one is used as a base and is fixed to body members underlying the tissue to be expanded. The other envelope is smaller in volume than the first and is attached to the upper half of the base envelope to expand the tissue overlying the second envelope to a greater extent than is accomplished by the first envelope to thereby produce a section of tissue with a preselected shape.
Patent EP-0202803-A2 (EP)
Inventor: AKERMAN ALFRED M
IPC: B05D3/06
Filed: 1986-05-01
Abstract: A method of curing polymer coatings by laser photochemistry in which UV laser irradiation of the coating containing a photoinitiator sensitive to a selected wavelength of the laser light effects a low energy cure of the coatings. The total energy to effect a cure is markedly reduced by applying a series of pulses of the laser light at a low single pulse fluence. A reduction of the single pulse fluence at a constant pulse repetition rate or a reduction of the pulse repetition rate at a constant single pulse fluence tends to further reduce the total energy required to effect a cure of the coating.
Patent EP-0207612-A2 (EP)
Inventor: GARNER JOHN NICHOLAS
IPC: H01B13/04
Filed: 1986-05-19
Abstract: Forming a core unit from telecommunications conductor units (10) of twisted together conductors in which the units are first changed in relative positions laterally of their passline and then are passed between two rollers (64,66) to form them into a curved array. The positions of the units in the array influence their final positions in the core unit as they move towards a core unit closure device (24). Hence asthe positions in the array change because of the positional change in relative positions of the units upstream from the array, then the units change in relative positions in the core unit by extending backwards and forwards around the core unit axis.
Patent EP-0206782-A2 (EP)
Inventor: KRONELD ROLF
IPC: C02F1/04
Filed: 1986-06-20
Abstract: @ The invention is concerned with a procedure for removing volatile substances from water when distilling or evaporating water. The water to be purified, when it is feed water for a distilling apparatus (10), is heated to a high enough temperature or distillate or water to be evaporated or that has been evaporated and which already is at a high enough temperature is conducted into a vessel (31, 31a) communicating at it's top end with ambient air. Pure air is conducted into the same vessel (31, 31 a) so that water and air are flowing in said vessel (31, 31 a) in opposite directions. The pure air is arranged to discharge in the lower part of said vessel (31, 31 a) through a dispersing means (33, 33a) in the form of microbubbles into the water and to carry along with it the harmful substances present in the water, whereby said harmful substances depart from the water by evaporation. The invention is furthermore concerned with apparatus for performing the procedure.
Patent EP-0199715-A2 (EP)
Inventor: SIEGMUND ERNST DIPL-ING
IPC: C21D8/06
Filed: 1986-04-24
Abstract: Steel wire of high tensile strength and low creep properties and relaxation properties is manufactured by heating the material before deformation and stretching it at the treatment temperature after the deformation. In this process, the wire is heated to a lower temperature than the treatment temperature before it enters the last deformation stage. The temperature increase to the required treatment temperature is effected by the deformation energy. In the last deformation stage, deformations of up to a 50 % reduction in cross-section are applied. The tensile force required for the deformation is utilised for the stretching. <IMAGE>
Patent EP-0233598-A2 (EP)
Title: Pump unit to be mounted on a reservoir
Inventor: PRETTL ERHARD
IPC: B05C21/00
Filed: 1987-02-12
Abstract: A pump unit is used for mounting on a reservoir, particularly a paint reservoir (2). In order to be able to mount the pump unit on reservoirs of different dimensions, the unit (1) is provided with at least one horizontal clip (20, 21) of variable length (Fig.1). <IMAGE>
Patent EP-0244855-A2 (EP)
Inventor: PFLEGER KLAUS DR
IPC: C08F210/02
Filed: 1987-05-07
Abstract: Copolymers of ethylene with vinyl esters are prepared in a continuously operated tubular polymerization system at high pressure and temperatures by feeding a mixture of ethylene, vinyl ester, initiator and, if appropriate, regulant into the polymerization system in the form of a mainstream at the inlet point thereof and at the same time through two or more secondary streams downstream of the inlet point, secondary streams (I) being metered in at points where the reaction temperature has just exceeded a maximum temperature due to the heat of polymerization and secondary streams (II) at points which, relative to the direction of flow of the ethylene, are upstream of the feed points of secondary streams (I) and upstream of the respective maximum temperature.
Patent EP-0246660-A2 (EP)
Inventor: SAKIMOTO YUKIO
IPC: C21D9/60
Filed: 1987-05-22
Abstract: An induction heating apparatus for utilizing electromagnetic induction to heat a workpiece. The apparatus includes a pair of heating coil units disposed in spaced-parallel relation to permit transportation of the workpiece between the heating coil units. Each of the heating coil units includes a main heating coil and an auxiliary heating coil disposed at a position adjacent to the main heating coil. The main heating coil has a plurality of spaced-parallel transverse conductors connected in series and produces magnetic field crossing the workpiece, causing heating when supplied with a high- or intermediate-frequency alternating current. The auxiliary heating coil includes a pair of series connected longitudinal conductors placed at positions facing to the workpiece at a small distance inside from the respective opposite side edges of the workpiece. The auxiliary heating coil is supplied with a high- or intermediate-­frequency alternating current to heat the workpiece in a manner to compensate the temperature ununiformity provided by the main heating coil so as to provide good temperature uniformity over the full width of the workpiece.
Patent EP-0249898-A2 (EP)
Inventor: WINKLER HANS-HENNING DR
IPC: B23Q3/157
Filed: 1987-06-11
Abstract: A gripper is provided for a tool holder (30) of a machine tool which has a magazine which contains several tool holders (30) and from which a selected tool holder (30) can be removed by means of an arm having the gripper (10) and can be inserted in a working position in a rotating receptacle (43) of the machine tool. The tool holder (30) is rotatably mounted in the gripper (10) and also preferably remains in the latter in the working position. Brake means are provided which increase the frictional resistance between a holding part (12) of the gripper (10) and the tool holder during insertion of the tool holder (30) into the rotating receptacle (43). So that standardised tool holders (30) can also be manipulated by the gripper while maintaining the frictional-resistance mechanism, the tool holder (30) is designed as a standardised tool holder (30) with an annular shoulder (35) which is provided on its underside with a first tapered surface (32) narrowing towards the bottom. The holding part (12), with a locating opening (20) for the tool holder (30), is provided with a second tapered surface (39) narrowing towards the bottom. The slopes of the tapered surfaces (32, 39) are the same. Upon insertion into the rotating receptacle (43), the tool holder (30) rests with its first tapered surface (32) under friction on the second tapered surface (39) of the holding part (12) and, in the working position, is lifted from this tapered surface (39) by an air gap (Fig. 4). <IMAGE>
Patent EP-0257514-A2 (EP)
Inventor: KOSAL JEFFREY ALAN
IPC: C11D3/08
Filed: 1987-08-18
Abstract: New particulate detergent compositions suitable for heavy duty laundry applications are disclosed. The detergents contain organic surfactant, zeolite, alkali silicate, anionic functional organosiliconate, and complexing agent for trivalent aluminum. The combined action of the siliconate and the complexing agent provide long lasting improvements in the dissolution characteristics of the detergent particles in wash water.
Patent EP-0263348-A2 (EP)
Inventor: NANDA MADAN MOHAN
IPC: H01L21/3065
Filed: 1987-09-22
Abstract: A process for defining vias through a polyimide and silicon nitride layer:
     1. Providing a substrate having a first layer of silicon nitride and a second layer of polyimide;   2. Depositing a layer of photoresist capable of producing negatively sloped walls;   3. Lithographically defining a pattern of vias in the photoresist;   4. Developing the photoresist to produce a pattern of vias having negatively sloped walls;   5. Etching the polyimide layer using the developed photoresist layer as an etch mask with a CF₄/O₂ gas mixture; and   6. Etching the silicon nitride layer using the etched polyimide layer as an etch mask with a CF₄/H₂ gas mixture.
Patent EP-0264140-A2 (EP)
Inventor: INAGAKI AKIO
IPC: B29K105/12
Filed: 1987-10-16
Abstract: It is disclosed an outer door handle comprising a casing and a handle member wherein either of said casing 11 and said handle member 12 includes a base portion 14, 20 made of thermoplastic material including an amount of glass fiber and a thin film 13, 21 laminated on said base portion.
Patent EP-0268988-A2 (EP)
Inventor: BAUER LOTHAR
IPC: F02F7/00
Filed: 1987-11-18
Abstract: An diesel internal combustion engine with a liquid-cooled cylinder crank casing (1) includes a cylinder head gasket (300) which can be used with either a liquid-cooled cylinder head (200) or an air-cooled cylinder head (100).
Patent EP-0242030-A2 (EP)
Inventor: BARTHOLET CHAUNCEY I
IPC: H04M9/02
Filed: 1987-02-24
Abstract: A distributed telephone communication system (50) interconnects telephone units (52) via a single transmission line (56) providing full duplex communication between any pair of telephones (52). Each telephone (52) is coupled to the transmission line (56) by a control unit (54) which pages other control units (54) to initiate a telephonic communication. Each control unit (54) has an identification number and circuitry (60) for recognizing the identification number contained within a paging signal so as to initiate a response. In a separate spectral portion of the transmission line (56), there are provided sets of analog communication channels each of which has upper and lower spectral portions to provide two-way communication in opposite directions between a pair of tehephones (52) engaged in communication. A transmitter (22) and a receiver (23) in each of the control units (54) is provided for the communication of analog signals of both voice and date via the voice channel. Each control unit (54) includes circuitry (1A, 1B) for tuning the transmitter (22) and the receiver (23) to the selected channel in accordance with digital data transmitted via a transmission line (56) and specifying a selected one of the voice channels.
Patent EP-0240308-A2 (EP)
Inventor: SUZUKI YOSHIHIRO
IPC: F02F3/00
Filed: 1987-03-31
Abstract: A piston (10) for internal combustion engine is reinforced at one or more portions (11, 15, 26) by welding with a filler material (21) which is located in a recess (20) provided at the or each portion (11, 15, 26).
Patent EP-0241260-A2 (EP)
Inventor: DEAN BARRY D
IPC: C08L23/00
Filed: 1987-04-07
Abstract: A fully compatible moldable polymer composition which exhibits a single phase and a single glass transition temperature value on blending, said composition comprising (A) a copolyester of 30-70 mole % isophthalic acid, 70-30 mole % terephthalic acid and a bisphenol selected from 1,1-bis(4-hydroxyphenyl)-1-phenyl ethane, 1,1-bis(4-hydroxyphenyl)-diphenyl methane, 1,1-bis(4-hydroxyphenyl)fluorenone and mixtures thereof and (B) a copolymer of more than 60 up to 87 mole % monovinyl aromatic monomer and less than 40 down to 13 mole % N-arylmaleimide. The composition may be rubber-modified.
Patent EP-0249334-A2 (EP)
Title: Drop-wire closure having high axial strength
Inventor: GAMARRA JOSE P
IPC: H01R4/24
Filed: 1987-05-08
Abstract: A closure which includes a casing and an insulation dis- placement connector. The casing includes first and second fixed-sized passageways with an insulation displacement connector disposed within each of the passageways. The connector includes a pair of spaced-apart walls each having at least one slot therein for receiving a wire. The slots in each pair of spaced-apart walls are laterally offset from one another.
Patent EP-0246912-A2 (EP)
Inventor: ARMENTA RICHARD D
IPC: C12M1/04
Filed: 1987-05-22
Abstract: A method is disclosed for reducing the oxygen content of a medium in which are present cells, usually anaerobic microorganisms, to extend the time during which the cells remain viable. The method comprises having in fluid contact with the aqueous medium an effective amount of an oxidase and substrate for the oxidase. The oxidase and substrate for the oxidase in an aqueous medium can be in fluid, e.g., air, contact with a separately contained aqueous medium in which the cells are present. Alternatively, the cells can be present in the same aqueous medium as the oxidase and substrate for the oxidase. The aqueous medium containing the oxidase and the substrate for the oxidase can further contain a hydrogen peroxide scavenger in an effective amount. A composition in accordance with the invention comprises in a liquid medium viable cells, such as anaerobic microorganisms, an oxidase and its substrate in an amount sufficient to retain the viability of the cells, and a hydrogen peroxide scavenger in an amount sufficient to reduce the level of hydrogen peroxide generated by the oxidase. The method of the invention has particular application in transport media used for transporting microbiological specimens.
Patent EP-0251821-A2 (EP)
Inventor: HIGASHINAKAGAWA EMIKO PATENT D
IPC: H01J9/14
Filed: 1987-07-03
Abstract: An ingot of an Invar alloy is rolled in one direc­tion into a plate (5a), a number of slot holes (6) are formed in this plate (5a), and the plate (5a) is pressed into a curved form, thus providing a shadow mask (5) of a color CRT. The slot holes (6) of this shadow mask (5) have longitudinal axes extending substantially at right angles to the rolling direction of the plate (5a). The holes (6) maintain their shapes after the plate has been pressed.
Patent EP-0265177-A2 (EP)
Inventor: RYBACEK LUDVIK
IPC: C07K14/56
Filed: 1987-10-15
Abstract: A rapid assay for quantifying the amounts of interferon in liquid samples is provided. The assay employs an affinity column, containing immobilized anti-interferon antibodies, in series with a reversed-phase column. The assay is able to measure interferon concentrations as low as 1-2 micrograms/milliliter in total assay times of less than one hour. By suitably adjusting the elution gradient used with the reversed-phase column, different interferon subtypes, e.g., monomeric and oligomeric forms of α2 interferon, can be separately detected and quantified. In certain preferred embodiments, errors due to non-specific binding are minimized by treating the affinity column with an albumin-containing buffer prior to each assay.
Patent EP-0268454-A2 (EP)
Inventor: FUJIIE KAZUHIKO C O SONY CORPO
IPC: G11B20/18
Filed: 1987-11-17
Abstract: An optical disk recording/reproducing device that records and reproduces digital audio data by executing an interleave processing for error correction is disclosed. According to the invention, when new audio, eg musical information is recorded successively after previously recorded musical information, recording is started by digitally adding zero data for a prescribed period. Similarly, at the end of recording of the audio information, zero data are digitally added for a prescribed period so as to end recording. The present invention avoids the production of abnormal sounds at the boundary of one recorded item and a preceding or following one.
Patent EP-0263031-A2 (EP)
Title: Dispositif d'analyse d'éléments par spectrométrie à plasma inductif engendré par de l'air
Inventor: DURR RENE CLET
IPC: G01N21/73
Filed: 1987-09-30
Abstract: Dispositif d'analyse d'éléments par spectrométrie à plasma inductif engendré par de l'air. Il comprend un tube (32), des moyens (34, 40, 48) de création, dans le tube, d'un plasma contenant l'élément et des moyens (52, 54) d'analyse spectrométrique de la lumière issue du plasma. Les moyens de création comprennent des moyens (34, 40) de circulation d'air dans le tube, cet air étant destiné à engendrer le plasma. Application à l'analyse d'un élément contenu dans l'air.
Patent EP-0235077-A2 (EP)
Title: Härtbare Gemische auf Basis von Diglycidylverbindungen und Metallkomplexverbindungen
Inventor: RABENER CLAUS WILLI DR
IPC: C08K5/13
Filed: 1987-01-12
Abstract: Härtbare Gemische, enthaltend (a) mindestens einen Bisphenoldiglycidylether auf Basis von Bisphenol A, hydriertem Bisphenol A oder Bisphenol F, (b) als Härtungskatalysator eine farblose oder schwachgelbe Lösung einer Metallkomplexverbindung der Formel I [ Me (H2O)x (Lm)y ]²<+> (A<⊖>) 2 (I), worin Me ein zweiwertiges Metall aus der Gruppe Zn, Cd, Sn, Pb, Ca oder Mg, Lm einen gesättigten cyclischen Ether mit 5 bis 7 Ringatomen, eine lineare oder cyclische gesättigte aliphatische Etherverbindung oder ein Gemisch aus dem Ether und der Etherverbindung, wobei der Ether und die Etherverbindung einen Siedepunkt von mindestens 60°C aufweisen, und A ein Anion der Formel BF4<⊖>, PF6<⊖>, AsF6<⊖> oder SbF6<⊖> bedeuten, x für die Zahl 4, 5 oder 6 und y für Null oder die Zahl 1 oder 2 stehen, wobei die Summe aus x und y jeweils 6 ist, gelöst im Ueberschuss des entsprechenden Ethers oder der entsprechenden Etherverbindung, (c) ein sterisch gehindertes ein- oder mehrkerniges Phenol, ein Phosphit der Formel II oder III <IMAGE> <IMAGE> worin R1, R2 und R3 unabhängig voneinander je für ein Phenyl, alkylsubstituiertes Phenyl mit 1-12 C-Atomen im Alkylrest oder ein Alkyl mit 1 bis 20 C-Atomen stehen, oder ein Gemisch aus einem sterisch gehinderten ein- oder mehrkernigen Phenol und einem Phosphit der Formel II oder III und gegebenenfalls, (d) als reaktiven Verdünner bis zu 25 Gew.-Teile, bezogen auf 100 Gew.-Teile (a), mindestens einen Diglycidylether von Butandiol-1,4, Hexandiol-1,6 oder Neopentylglykol oder ein Kresolglycidylether und gegebenenfalls, (e) als Haftvermittler ein organisches Silan, Titanat oder Zirkonat, lassen sich schnell aushärten und ergeben transparente, vergilbungsstabile Formstoffe. Sie eignen sich insbesondere zum Umhüllen oder Einbetten von optoelektronischen Bauelementen.
Patent EP-0266311-A2 (EP)
Inventor: ZINK RUDOLF
IPC: B41M5/327
Filed: 1987-10-26
Abstract: Fluoranfarbbildnergemische, die aus mindestens (a) einer Fluoranverbindung der Formel <IMAGE> (b) einer Fluoranverbindung der Formel <IMAGE> bestehen, in denen R1, R3 und R4, Wasserstoff, Halogen, Niederalkyl oder Niederalkoxy, R2 Halogen, Niederalkyl oder Niederalkoxy, X1, X2, Y1 und Y2 Wasserstoff, unsubstituiertes oder durch Halogen, Hydroxy, Cyano oder Niederalkoxy substituiertes Alkyl, Cycloalkyl, Aryl oder Aralkyl X3 und Y3, Wasserstoff, unsubstituiertes oder durch Halogen, Hydroxy, Cyano oder Niederalkoxy substituiertes Alkyl, Cycloalkyl, Aryl oder Aralkyl, X4 und Y4, unsubstituiertes oder durch Halogen, Hydroxy, Cyano oder Niederalkoxy substituiertes Alkyl, Cycloalkyl oder Aralkyl oder (X1 und X2), (X3 und X4), (Y1 und Y2) und (Y3 und Y4), je zusammen mit dem gemeinsamen Stickstoffatom einen fünf- oder sechsgliedrigen heterocyclischen Rest bedeuten und die Ringe A und B substituiert oder unsubstituiert sind, entwickeln in Aufzeichnungssystemen farbstarke und stabile Färbungen und eignen sich insbesondere für schwarze Aufzeichnungen.
Patent EP-0276844-A2 (EP)
Inventor: WITTMANN FRITZ W
IPC: B65D19/06
Filed: 1988-01-28
Abstract: A connection element (3), consisting of a corrugated cardboard blank, serves for producing a connection, which may be detachable, between a pallet (1) and a foldable corrugated cardboard container (2). The connection element comprises a first flat part (31), which can be attached to the pallet surface, and a second flat part (32) which can be folded towards said first flat part and passes through slots (23) between transverse bottom flaps (21) of the container. In order to provide improved loading conditions for the connection and to allow universal use for different types of pallets, the first flat part corresponds at least to the outside dimensions of half the base area of the container and the second flat part corresponds at least in one main extension, in particular the width, to the corresponding inside dimensions of half the base area of the container. Two connection elements are attached to the pallet surface with the folding lines towards each other, after which the container is placed over the upright second flat parts by means of the slots and the second flat parts securely arrest the transverse bottom flaps (21) and the longitudinal bottom flaps (22) between themselves and the first flat parts under loading conditions and centre the container. <IMAGE>
Patent EP-0293591-A2 (EP)
Inventor: PASTRONE JOHN
IPC: G01N29/24
Filed: 1988-04-25
Abstract: The ultrasonic detector comprises an ultrasonic sound generator (54) and an ultrasonic sound receiver, each having a substrate (58) with at least two isolated regions (64, 66) of a layer (60) of electrically conductive material located thereon. A piezoelectric chip (72) electrically contacts the first region (64) of the conductive layer (60) and a conductive member (74) extends between the the chip (72) and the second region (66) of the conductive layer (60). An electrical signal having a frequency of the resonant frequency of the chip (72) can be applied between the first and second regions (64,66) to cause ultrasonic sound to be generated, whereby ultrasonic sound received by the chip (72) can be electrically detected by monitoring the electrical signal produced between the first and second regions (64,66).
Patent EP-0307562-A2 (EP)
Inventor: PONTIUS KLAUS DIPL-ING
IPC: B29B7/42
Filed: 1988-07-04
Abstract: The device for mixing isocyanate and polyol for forming polyurethane, in particular for mixing mixtures which react to form polyurethane for shoe soles, has a screw arranged in a barrel. The removal of the film of polyurethane forming on the inner wall of the barrel is performed by axial displacement of the screw in the barrel, which both have a cylindrical section and a conical section adjoining the latter in the direction of the mouth of the barrel. The inner wall of the barrel exhibits a coating of zirconium-oxide ceramic material, the coating having a polished surface. In addition, the screw exhibits a coating of zirconium-oxide ceramic material, the coating likewise having a polished surface.
Patent EP-0297625-A2 (EP)
Inventor: TANIGUCHI TAKASHI
IPC: G06F3/047
Filed: 1988-07-04
Abstract: A pressure-sensitive tablet having a desired sensitivity and an excellent durability, and is good-looking. The pressure-sensitive tablet comprises an electro-conductive substrate; deformable insulative particles with an average diameter of 0.1 µm to 100 µm, which are distributed on the substrate and an electro-conductive film superposed on the deformable particles.
Patent EP-0307564-A2 (EP)
Inventor: OLSON LYNNE A
IPC: D06P1/673
Filed: 1988-07-08
Abstract: The removal of dye in localised areas of a dyed cellulosic fabric is accomplished by contacting the fabric with a composition containing water, a cellulase enzyme and an enzyme compatible surfactant, under agitation.