baber/WOPTO huggingface dataset:
Patent EP-0251181-A2 (EP)
Inventor: TAGUCHI SEIJIRO
IPC: F02B1/04
Filed: 1987-06-24
Abstract: A fuel pipe device for motor vehicles comprising a pipe main body (10) having a plurality of holes formed in its peripheral wall and outward tubular projections (19) each formed around each of the holes integrally with the wall for connecting branch pipes to the pipe main body. The device is produced by a process comprising bulging the peripheral wall of a pipe blank at each of the portions thereof to be connected to the branch pipes to form a tubular protrusion having a closed end, forming a hole in the center of the end closing wall of the protrusion, and bending the remaining portion of the end closing wall around the hole outward by burring flush with the peripheral wall of the protrusion to form the tubular projection. Alternatively, the device is produced by a process comprising forming a hole in a pipe blank at each of the portions thereof to be connected to the branch pipes, and bending the hole-defining portion of the blank outward by burring to form the projection. The device can be fabricated by a smaller number of production steps with greater ease than conventional fuel pipe devices.
Patent EP-0265652-A2 (EP)
Inventor: LUTHER THOMAS A
IPC: B23Q1/26
Filed: 1987-09-16
Abstract: A roller bearing installation, in which one or more roller bearing assemblies (30A, 30B, 30C) are prepackaged in a housing (18) having corresponding recesses (28A, 28B, 28C) receiving each bearing assembly (30A, 30B, 30C). An angled gib plate (52A, 52B, 52C) is bedded in each recess, each gib plate (52) including an inclined section (54) mating with an inclined surface (58) on a bearing assembly cover (72) to allow a bearing depth adjustment by lengthwise adjustment of the bearing assembly (30) in its recess, enabling position adjustment of the supported structure (10) and bearing preload adjustment. Accurate alignment of the bearing assembly (30) is achieved by a ball plunger (100) urging the same against a guide surface (57) of the gib plate (52). A fixture (110) is used to precisely locate each gib plate (52A, 52B, 52C) in a recess (28) while a moldable bonding material (109) in which each gib plate (52) is bedded sets up. Electromagnetic coils (146, 148) are used to releasably hold each gib plate (52) on a respective locator arm (134, 136) during the process.
Patent EP-0279907-A2 (EP)
Inventor: ROHNER PETER DR RER NAT
IPC: G02B6/44
Filed: 1987-10-20
Abstract: Es wird eine Bandleitung (1) mit Lichtwellenleitern (2) angegeben, die zwischen zwei Bändern (3,4) einkaschiert sind. Die Bänder (3,4) haben einseitig eine klebfähige Schicht. Sie sind mit den Lichtwellenleitern (2) und zwischen denselben sowie an den Rändern miteinander verklebt. Die Bänder (3,4) haben den gleichen thermischen Ausdehnungskoeffizienten wie die Lichtwellenleiter (2). Sie bestehen vorzugsweise aus glasfaserverstärktem Kunststoff.
Patent EP-0269835-A2 (EP)
Inventor: DIGELE JORG DIPL-ING FH
IPC: F16D1/06
Filed: 1987-10-23
Abstract: A primary disc (1), which runs, for example, in a liquid-filled operating chamber (2) of a housing (3) forming the secondary part, is connected axially and, in the direction of rotation fixedly, to an input drive shaft (4). In this arrangement, the primary disc consists of a softer material than the input drive shaft and is provided with an axially protruding projection (7) which is pressed into a circumferential notched tooth system (33) of the input drive shaft, with bending deformation. <IMAGE>
Patent EP-0265873-A2 (EP)
Inventor: CHICKANOSKY JOHN J
IPC: H01L21/66
Filed: 1987-10-23
Abstract: An injection-molded single piece holder (20) for a plastic leaded chip carrier (10) having "J" leads. The holder is made of conductive plastic and has two flexible, snap-acting arms (44, 46) which engage the top surface of the chip carrier (10), to retain it in the holder while at the same time protecting the "J" leads and leaving them exposed for testing. The holder has supporting surfaces (32, 34, 36, 38) with contours (42) which match those (18) of chip carriers to assure a predetermined orientation of each carrier (10) in the holder(20). The holder has one or more locating notches (48-54) for engaging corresponding ribs in a magazine to insure that plural holders stored in the magazine all have the same orientation within the magazine.
Patent EP-0269056-A2 (EP)
Inventor: OGI KEIJI
IPC: G03C1/36
Filed: 1987-11-24
Abstract: A direct positive light-sensitive silver halide photographic material having at least one silver halide emulsion layer containing at least two kinds of internal latent image type silver halide grains not previously fogged and having the same spectral sensitivity, and capable of obtaining a direct positive image by effecting surface development while applying and/or after applying overall exposure after imagewise exposure; wherein said at least two kinds of internal latent image type silver halide grains have different sensitivity from each other and at least one of silver halide grains having lower sensitivity is desensitized with use of an organic or inorganic desensitizer, and a method of use of the direct positive light-sensitive silver halide photographic material for carrying out development at a higher temperature.
Patent EP-0272682-A2 (EP)
Inventor: MORMAN MICHAEL T
IPC: D04H1/42
Filed: 1987-12-22
Abstract: A superabsorbent, thermoplastic polymeric composition comprises:
     (A) from about 86 to about 98 percent by weight, based on the total weight of the composition, of a poly(oxyethylene) diol soft segment having a weight average molecular weight in the range of from about 5,000 to about 50,000; and   (B) from about 2 to about 14 percent by weight, based on the total weight of the composition, of a hard segment which has a melting point above ambient temperature and below the temperature at which decomposition of either the composition or the soft segment takes place, is essentially insoluble in water, and phase separates from the soft segment, said hard segment being selected from the group consisting of polyurethanes, polyamides, polyesters, polyureas, and combinations thereof; 
wherein the soft and hard segments are covalently bound together by means of urethane, amide, ester, or secondary urea linkages or combinations thereof. The composition can be a component of a stable, nonreactive, thermoplastic polymer blend and of a nonwoven superabsorbent web of fibers. The web may comprise a plurality of substantially randomly deposited monofilaments and can be prepared by meltblowing, coforming and spunbonding processes.
Patent EP-0273468-A2 (EP)
Inventor: FREUND HANS LUDWIG
IPC: B25C5/11
Filed: 1982-12-22
Abstract: A surgical stapler of the type in which staples are ejected from a staple cartridge to be formed against an anvil, the cartridge being held in a cartridge holder (122) between the jaws (55), (56) of an interchangeable jaw member (54). The jaw member (54) is interchangeably attached by a locking slide (53) to a housing (50) having an operating lever (58). The operating lever (58) is operable in a first movement to cause the cartridge holder (122) to move towards the anvil placing the cartridge into a staple firing position and is operated in a second movement to cause the staple to be ejected from the cartridge.
Patent EP-0237359-A2 (EP)
Inventor: FYFE GEORGE
IPC: E21B10/567
Filed: 1987-03-13
Abstract: A rotary drag bit (11) has cutters (19) rotatably mounted to fixtures (21) with journals. The cutters (19) are constantly forced to rotate or precess by the interaction between the earth formation and the cutter (19). The cutters (19) are fixed in skewed or offset positions on a cutting face (17) of a rotary drill bit head (11). These cutters (19) act as drag or shear cutters when they are operated in an earth formation.
Patent EP-0245997-A2 (EP)
Inventor: ARROWSMITH JOHN EDMUND
IPC: A61K31/165
Filed: 1987-04-29
Abstract: Compounds of the formula:-
     and their salts, wherein R a  is -NO 2 , -NH 2  or -NHSO 2 R 1  where R 1  is a C,-C 4  alkyl group;
     R b  is-NO 2 , -NH 2  or R 3  where R 3  is-NHSO 2 (C 1 -C 4  alkyl) or -CONR 4 R 5  where R 4  and R 5  are each independently H or C 1 -C 4  alkyl or together with the nitrogen atom to which they are attached represent a 1-pyrrolidinyl, piperidino, morpholino or N-methylpiperazin-1-yl group; with the proviso that when one of R a  and R b  is -NO 2 , then the other is not -NH 2 ;   X is 0, S or a direct link;   Y is an ethylene group optionally substituted by a methyl group;   "alk" is an ethylene, trimethylene or tetramethylene group, "alk" being optionally substituted by a methyl group;   R is C 1 -C 4  alkyl;   and R 2  is H, halo, CF 3  or C 1 -C 4  alkyl.   
     The compounds of the formula (A) in which R a  is -NHSO 2 R 1  and R b  is R 3  are antiarrhythmic agents. The remaining compounds of the formula (A) are synthetic intermediates.
Patent EP-0254557-A2 (EP)
Inventor: YOSHIDA HITOSHI
IPC: F01N3/022
Filed: 1987-07-22
Abstract: A porous ceramic structure and an organic foam structure are disclosed having a cell structure with a three-­dimensional network skeleton having internal communicating spaces, in which individual cells of said cell structure constituting said structure have a long and thin shape and the ratio of average major axis b to average minor axis a, b/a, of said cell is at least 1.5. A porous ceramic structure may be obtained by adhering a ceramic slurry to the surface of the skeleton of a long, thin resin foam stretched 120% or more and which is air-permeable and is burnt down by combustion, sintering said slurry into a ceramic layer at a high temperature, and simultaneously burning down the skeleton of said resin foam. In one embodiment, a porous ceramic structure is made up so that the ratio of average major axis b to average minor axis a, b/a, of said cell is larger in the peripheral portion of section of said structure than in its central portion. The disclosed structures are suitable for use in filters for collecting particulates contained in exhaust gas from diesel engines, in carriers for purifying exhaust gas by removing harmful gas components such as hydrocarbons, carbon monoxide, nitrogen oxides, etc. in exhaust gas, or in filters for purifying air.
Patent EP-0259122-A2 (EP)
Inventor: SUTCLIFFE DESMOND RICHARD ROBI
IPC: A63G9/00
Filed: 1987-08-28
Abstract: A seat for a swing comprises a core member (1) having sufficient rigidity to bear the weight of a user, resiliently compressible polymeric material (2) covering the core member (1), first wall means (3) formed by a part of the resiliently compressible polymeric material (2) and located adjacent the periphery of the core member (1), second wall means (4) formed by another part of the resiliently compressible polymeric material (2) and defining a pliant peripheral skin at the periphery of the seat, and buckling struts, in the form of webs (5) of the resiliently compressible polymeric material (2) running back and forth between the first and second wall means in a zig-zag configuration.
Patent EP-0262933-A2 (EP)
Inventor: BIRDLING IAN ANTHONY
IPC: E06B1/36
Filed: 1987-09-29
Abstract: The invention disclosed consists of a window or door assembly consisting of a pivotal door or window pane (36), at least one pane retaining frame members (28) and at least one hinge member (24) mountable with the pane retaining member. The assembly is distinguished to conventional assemblies in that there is provided a bead of sealing material (22), preferably silicone rubber, adjoining abutting edges of the pivotal pane (36) with a fixed pane (10) of the window or door. The seal (22) remains in place while the panel (36) is being pivoted. The combination reduces the amount of framing required in the construction of a window while at the same time increasing the amount of glass with a nearly invisible joint between the pivotal pane and the fixed pane.
Patent EP-0261036-A2 (EP)
Inventor: VALENTE PIETRO
IPC: E04F21/18
Filed: 1987-09-18
Abstract: The disclosure describes an apparatus for laying tiles (19) or the like on a surface. The apparatus holds the tile over a surface portion which is covered with an adhesive material and on which the tile is intended to be laid, and allows it to contact the adhesive. A vibration is produced so that when the tile is in contact with the surface portion covered with the adhesive material, it becomes embedded therein thereby being fixed on the surface portion. Thereafter, the tile is released. The apparatus advantageously replaces the common practice of laying tiles by hand.
Patent EP-0263746-A2 (EP)
Inventor: ROZET DOMINIQUE
IPC: G06K19/077
Filed: 1987-09-30
Abstract: The system comprises so-called memory identification cards (10) and readers. The cards are provided with parallel electrical contacts. Each reader comprises a device (24) for establishing electrical connections with the contacts. The contacts (20) are arranged at the bottom of parallel grooves cut into a large face of the card starting from one of the segments (18) of the latter and the reader comprises flexible elastic strips (32) made of a conducting material, whose rest shape clears a path for inserting the card parallel to the grooves as far as a specified positioning of the card in the reader, the one and the other having support means which cooperate to cause the relative movement towards one another of the contact (20) and of the strips (32), transversely to the insertion path, until the contacts and the strips are pressed against one another at the end of card insertion. <IMAGE>
Patent EP-0275941-A2 (EP)
Inventor: DE MAN ERIK DIPL-ING
IPC: H03K19/094
Filed: 1988-01-15
Abstract: ECL-kompatible Eingangs-/Ausgangsschaltungen in CMOS-Technik, die sehr enge ECL-Pegelanforderungen erfüllen und von Temperatur- und Feldeffekttransistorparameterschwankungen möglichst unabhängig sind. Dies wird erreicht durch eine Regelschaltung für die Referenzströme (IREFO1, IREFO2 ... IREFOn, IREFOn+1) der Stromspiegelschaltungen, bestehend aus einer Sensorstufe (S), einem Komparator (K), einem Tiefpaß (T) und einer Referenzstromquelle (IREFQ), sowie dem Einsatz von Stromspiegelschaltungen in den Treiberstufen (TR1, TR2,...TRn) und der Sensorstufe (S).
Patent EP-0278374-A2 (EP)
Inventor: EPPELMANN HEINZ
IPC: G01N13/00
Filed: 1988-02-03
Abstract: Die Erfindung betrifft eine Vorrichtung zur Bestimmung der Wirkstoff-Freigabe von lösbaren pharmazeutischen Produkten in oralen Darreichungsformen, insbesondere von Tabletten, Pillen, Kapseln und Tropfen, umfassend eine in einem Gestell angeordnete Vielzahl von Gefäßen mit jeweils auf- und niederbewegbaren sowie zentral antreibbaren Rühren und Einrichtungen zur Befüllung und Entleerung der Gefäße mit entsprechenden Proben und Flüssigkeiten. Hierbei ist einem Gestell (1) eine zentrale Steuer-, Antriebs- und Beschickungseinheit sowie Pumpeinrichtung (40) zugeordnet, der Boden eines jeden Gefäßes (2) ist mit einem von der zentralen Steuereinheit automatisch betätigbaren Ventil (12) zum Öffnen und Schließen versehen, jedem Ventil schließt sich eine Rohr- oder Schlauchverbindung (13) an, welche mit der zentralen Pump- oder Unterdruckpumpeinrichtung (40) verbunden ist und der Rührer (7) weist einen Rührkörper (15) auf, welcher mit einem als Hohlrohr ausgebildeten Rührschaft verbunden ist. Auf oder in dem Rührkörper (15) sind mit dem Hohlrohr verbundene und zum äußeren Rand der Rührfläche verlaufende Kanäle mit freien Kanalausgängen angeordnet.
Patent EP-0286841-A2 (EP)
Inventor: TERASAWA KOJI
IPC: B41J2/185
Filed: 1988-03-11
Abstract: A recovery device (10) is useful for an ink jet recording apparatus which has a cap (14) for covering an ink discharge port of a recording head (6) and suction means (13) communicating with said cap (14) for sucking the ink from said ink discharge port. The device (10) comprises a tube (25) communicating with said cap (14) and a subtank (32) for supplying the ink to said recording head (6), a communicating valve (26) provided in the intermediate portion of said tube (25) for communicating/discommunicating said cap (14) with said subtank (32) and a ventilating valve (27) provided separately from said communicating valve (26) for communicating the interior of said tube (25) with the atmospheric air.
Patent EP-0285860-A2 (EP)
Inventor: NOSCHESE ROCCO
IPC: H01R13/627
Filed: 1988-03-14
Abstract: The combination of a pluarlity of like connectors and a pair of clips coupling together the connectors in a stack. Each of the connectors comprises a housing fabricated of an electrically insulating material and is shaped with parallel upper and lower surfaces and with spaced front and rear faces and with spaced edges. Each housing has resilient edge latches positioned adjacent its edges with each edge latch having an extent movable toward the housing upon the application of pressure and resiliently movably away from said housing upon the removal of the pressure. Each of the clips comprises sections formed in a U-shaped configuration. Each pair of clips is positionable in operative association with the edge latches of a plurality of connectors in a stack so as to couple together the connectors of their associated stack and to apply an inwardly directing compressive pressure to a plurality of edge latches in the stack whereby only one edge latch along each edge of a stack of connectors is resiliently biased outwardly. Also disclosed are the clips, per se, and the method of using the connectors and clips.
Patent EP-0289839-A2 (EP)
Inventor: GROSSE JURGEN DR
IPC: C01B25/163
Filed: 1988-04-16
Abstract: Die Reinigung von bei Halogenierungen von Kohlenwasserstoffderivaten mit Phosphortrihalogeniden anfallender phosphoriger Säure erfolgt im Rahmen der Herstellung von phosphoriger Säure in einer Reaktionszone durch Umsetzen des mit Hilfe von Wasserdampf feinverteilten Gemisches von Phosphortrichlorid und Wasser bei Temperaturen zwischen 150 und 200°C in der Gasphase. Dabei läuft das flüssige Reaktionsprodukt zur Aufkonzentrierung in eine Verdampfungszone ab, welcher eine erste Abscheidezone nachgeschaltet ist. In deren unteren Bereich der ersten Abscheidezone wird Inertgas eingeleitet. Aus der ersten Abscheidezone wird Schmelze in eine Kristallisationszone abgezogen. Die Abgase aus der Reaktionszone werden in einer zweiten Abscheidezone mit einer Waschflüssigkeit behandelt, bevor sie in die Atmosphäre geleitet werden. Als Waschflüssigkeit wird eine wäßrige Lösung von verunreinigter phosphoriger Säure verwendet, welche durch Hydrolyse und Strippung vorgereinigt sein kann.
Patent EP-0291735-A2 (EP)
Inventor: EICHINGER HARTMUT
IPC: A63H5/00
Filed: 1988-04-27
Abstract: The toy consists of a figure 2 in the form of an animal, a person or the like which, in turn, can be integrated in a larger wall 1. The figure 2 has at least partially elastic or movable areas 8 which produce noises when pulled or pressed. <IMAGE>
Patent EP-0299512-A2 (EP)
Inventor: FUJITANI SAKAE
IPC: H02K21/22
Filed: 1988-07-15
Abstract: Herein disclosed is a brushless DC motor of high performance, which has its construction simplified and feasible to make by sandwiching an annular coil (26) between two stator yokes (22, 24) having a plurality of magnetic elements (28, 29) in the circumferential direction, by magnetically shorting the two stator yokes (22, 24) through a shorting member (30, 31), and by providing a magnetic pole detector (38) for detecting the positions of the magnetic poles of a rotor (10).
Patent EP-0305935-A2 (EP)
Inventor: MILLER WILLIAM E
IPC: H01L29/40
Filed: 1988-08-27
Abstract: The present invention provides power supply load dump protection circuitry for insuring that supply voltages that are applied to the supply pad of a low current logic circuit and which exceed a preselected voltage level are prevented from damaging the logic circuit and also from appearing at an output of the logic circuit. Three circuit areas are protected. An integrated 5V regulated supply circuit is protected by connecting the supply pad to a polysilicon resistor in series with the source of the p-channel MOS output pull up transistor of the regulator circuit, the drain of the driver being connected to the 5V regulated supply pad. 16V low current logic circuits associated with the input pads, output pads and the 5V regulator are protected by connecting the supply pad to a large value polysilicon resistor in series with the power supply pads of these circuits. 16V high current output signal circuits are protected by connecting the supply pad to the source of the p-channel MOS output pull up transistor of the output circuit, with its drain being connected to the output pad. Each of the p-channel MOS transistors has its gate connected to a detection circuit which, upon detection of load dump transients, turns them off. All of the above-described transistors and resistors, are designed to withstand maximum load dump transients.
Patent EP-0312116-A2 (EP)
Inventor: OKUMURA TOSHIKATSU
IPC: H05K13/04
Filed: 1988-10-17
Abstract: The invention discloses that when parts are mounted on a single board in a plurality of identical patterns, parts mounting can be efficiently performed by changing the sequence of mounting the parts for each pattern in accordance with the arrangement state of the pattern, and a blank portion on the board can be minimized and hence patterning can be effectively performed by arbitrarily setting the directions of the mounting patterns to be mounted on the printed board in accordance with its form. In addition, the invention discloses that when chip parts are mounted on a board in a plurality of patterns including identical patterns and independent pattern having no correlation therewith, parts mounting can be easily and collectively performed, and when a plurality of types of parts having different shapes and sizes are mounted on a board together, a group of parts which are less subject to a positional error due to the movement speed of an X-Y table are repeatedly mounted first on the board at a high movement speed, and a group of parts which are subject to a positional error are repeatedly mounted in the same manner at a low movement speed, thereby preventing a positional error due to an inertial force upon high-speed movement of the X-Y table.
Patent EP-0305002-A2 (EP)
Inventor: PARR WILLIAM J
IPC: C08K13/02
Filed: 1988-08-19
Abstract: A flame resistant composition has (1) an organic polymeric substance (such as polypropylene) in intimate contact with (2) an ether, ester, or carbonate derivative of a bicyclic phosphorous compound (such as pentaerythritol phosphate) and (3) a gas producing compound (such as melamine or ammonium polyphosphate).
Patent EP-0280461-A2 (EP)
Inventor: HAYES JAMES SCOTT
IPC: A61P9/04
Filed: 1988-02-17
Abstract: Dobutamine phosphate monobasic has desirable aqueous solubility properties, and is therefore useful in preparing intravenous solutions for treatment of cardiac insufficiency.
Patent EP-0281374-A2 (EP)
Inventor: TANIMOTO SHIZUFUMI
IPC: A01H4/00
Filed: 1988-03-02
Abstract: A method of multiplicating plant seedlings by tissue culture after introducing calmodulin and/or calcium into the cells of tissue pieces or culture cells of the plants. Differentiation is remarkably promoted for the adventitious buds, adventitious embryo and bulbs of plants by the introduction of calmodulin and/or calcium and plant bodies of high quality can be efficiently cultured in large numbers.
Patent EP-0300644-A2 (EP)
Inventor: LEE CHI-LONG
IPC: B01J35/02
Filed: 1988-07-07
Abstract: Compounds of metals from the platinum group of the periodic table compounds are encapsulated within a thermo­plastic organic polymer using known prior art techniques. The presence of trace amounts of the encapsulated compound on the surface of the microcapsules is avoided by preparing the microcapsules by in-situ polymerization or precipitation of the encapsulant, followed by washing of the microcapsules with a solvent for the encapsulated compound that will not dissolve or swell the encapsulating polymer.