baber/WOPTO huggingface dataset:
Patent EP-0056466-A2 (EP)
Inventor: COPP FREDERICK CHARLES
IPC: C07D231/06
Filed: 1981-12-15
Abstract: Compounds of formula (I)inhibit both the cyclo-oxygenase and lipoxygenase pathways of arachidonic acid oxygenation and are useful in medicine as, e.g., anti-inflammatory and anti-asthmatic agents.The compounds may be administered as the raw chemical or in association with a carrier as a pharmaceutical formulation.The compounds may be prepared by methods analogous to those known in the art, e.g., by the method of Duffin and Kendall in J. Chem. Soc. (1954), 408-415, or by other methods.
Patent EP-0037804-A2 (EP)
Inventor: ADOLFSSON EBBE SIGFRID
IPC: E21B17/00
Filed: 1981-03-23
Abstract: Rock drilling apparatus including a pressure fluid driven rock drilling machine (10) and a drill unit (11). Said unit (11) including a drill rod (18), a drill bit (16) and a tube (20) surrounding said drill rod (18). Said drill rod (18) having a collar (22) in front of a shank (21), said collar (22) maintaining said tube (20) rotatably therebetween and between said drill bit (16). Said rock drilling machine (10) including coupling device (46; 57), a socket means (42) and a rotation chuck (44) for receiving and holding said tube (20) and shank (21) connected tothe machine (10),thetube (20) being radially spaced around said drill rod (18) and non-rotatably connected to said socket means (42).
Patent EP-0069240-A2 (EP)
Inventor: SELZ ALOIS
IPC: B01D27/10
Filed: 1982-06-09
Abstract: A valve whose casing has two coaxial passages and a chamber disposed between the passages and receiving a valving element movable between an open position in which the passages are free to communicate with one another and a closed position in which the passages are fully sealed from each other. The housing is separably connected with a casing for a tubular filter through which the fluid entering via one of the passages flows on its way toward the other passage when the valving element is held in the open position. The casing can be detached from the housing only when the valving element is held in the closed position to thus prevent leakage or spillage of fluid from the housing on detachment of the casing. The valving element can include a rotary body or a membrane and a displacing member which latter is reciprocable in the chamber to move the membrane against an annular seat of the housing.
Patent EP-0082524-A2 (EP)
Inventor: SCOTT DAVID R
IPC: G01M5/00
Filed: 1982-05-17
Abstract: A system is provided for collecting and interpreting data indicative of the condition of a geological structure. The system comprises a plurality of geophone sensors (221), in the form of structural moment detectors, and electronic circuitry (222) for processing and manipulating signals derived from the sensors (221). In use the sensors (221) are fixed in position such as to preferentially detect seismic disturbances in pre-selected directions. In one embodiment, at least some of the electronic circuitry (222) associated with each geophone sensor sensor (221) is provided in the same housing as the sensor to form a unitary device termed a structural information detector.
Patent EP-0059503-A2 (EP)
Inventor: OBENOUR MARY CATHERINE
IPC: A61F13/514
Filed: 1982-02-19
Abstract: Disposable diapers provided with a two-element breathable backsheet. The two elements are a vapor pervious, relatively liquid impervious outer sheet and a liquid impervious inner panel. An absorbent core is the third necessary element of the disposable diaper. The inner panel is placed between the outer sheet and the absorbent core in the crotch region of the disposable diaper. There is no requirement that the inner panel be affixed to the outer sheet in any manner other than to insure the maintenance of their relative orientations during use. The disposable diaper can be provided with an optional topsheet disposed on the absorbent core on the side opposite the breathable backsheet.
Patent EP-0067515-A2 (EP)
Inventor: REZANKA IVAN
IPC: B41J2/17
Filed: 1982-05-04
Abstract: An ink jet printing machine and method of printing in which a print head (10) is switched from the energized condition to the de-energized condition without emitting undesired writing fluid therefrom. Means (10, 30) is provided for projecting a flow of writing fluid in the energised condition and for preventing the flow of fluid being projected in the de-energised condition. Switching means (34, 36) switches the projecting means from the energised to the de-energised condition with no undesired writing fluid by emitted and ingestion of air, preferably by controlling the pressure of the writing fluid in the head (10) so that it is reduced in two steps.
Patent EP-0070128-A2 (EP)
Inventor: EHRLICH KENNETH BRUCE
IPC: A61B17/02
Filed: 1982-07-02
Abstract: The invention relates to an eye irrigating apparatus comprising a scissors-like device (10) having two blades (20, 30), between which a tubular body (70) is positioned and through which body an irrigating fluid can flow into the eye from a fluid source (20).
Patent EP-0073622-A2 (EP)
Inventor: HANSELL III GEORGE A
IPC: H01B7/08
Filed: 1982-08-23
Abstract: A flat multiconductor cable assembly having a plurality of individually shielded coaxial cable elements (such as 36, 38, 40) and one or more ground wires (42) positioned in transversely spaced, side-by-side relation with a conductive screen or web (44) intewoven in the transverse direction to physically contact and electrically interconnect the shields (24, 26, 28), the screen or web extending intermittently in the longitudinal direction in the spaces between adjacent cable elements and ground wires. A cable jacket (46) is provided with opposing jacket sides (48a. 48b) being bonded together in the portion of the longitudinal spaces not occupied by the screen or web.
Patent EP-0062027-A2 (EP)
Inventor: MEINDL NORBERT DR DIPL-ING
IPC: C13K1/02
Filed: 1982-03-18
Abstract: 1. A method for recovering monosaccharides from cellulose-containing starting material by hydrolyzation by means of cellulase as well as, if desired, products obtained by fermentation of the monosaccharides, the disintegrated cellulose-containing starting material being reacted with a cellulase-containing aqueous solution at a temperature of between room temperature and about 50 degrees C under atmospheric pressure, characterised in that the reaction is carried out in a plurality of reaction stages and the enzyme- and sugar-containing solution is separated from the solids after each reaction stage, the solids are each supplied to the subsequent reaction stage after washing out the carbohydrates formed, the enzyme- and sugar-containing solutions obtained from the reaction stages are collected and, if desired, are fermented by the addition of sugar-consuming microorganisms.
Patent EP-0089058-A2 (EP)
Inventor: OETIKER HANS
IPC: G05B11/56
Filed: 1983-03-15
Abstract: 1. Regulating method, in particular for regulating the throughput of pourable or liquid material in a corn milling plant, in which method a set value is given for a regulating variable, the actual value of the regulating variable is measured, the set value is compared with the actual value to determine the regulating deviation, the regulating deviations are divided into a fine range and an upper and lower coarse range, and micro-pressure-fluctuations are supplied by way of a fine fluid flow to an actuating drive (5; 5'; 5"; 5"') constructed as a fluid pressure drive, if the regulating deviation lies within the fine range, and in which method, to eliminate regulating deviations lying in the two coarse ranges, fluid is supplied via coarse valves to the pressure drive or drained off from it, characterised in that the micro-pressure-fluctuations are produced in such a way that the effective fine fluid flow is inverted each time the regulating deviation reaches threshold values (+UF , -UF ) lying within the fine range.
Patent EP-0091090-A2 (EP)
Inventor: SUNDELIN KURT G R
IPC: A23K1/16
Filed: 1983-03-30
Abstract: Certain novel bipyridine substituted imidazoylidene compounds, their metal complexes (Cu, Fe and Ni) which are effective to improve feed efficiency and promote growth in food-producing animals, particularly ruminants. The compounds are described by the general formula
     in which R, and R 2  are hydrogen, alkyl or phenyl, and including the cupric, nickelous and ferrous salts thereof, or are described by the general formula
     including the cupric, nickelous and ferrous salts thereof.
Patent EP-0100404-A2 (EP)
Inventor: TZENG CHIN-PYNG JEREMY
IPC: G11C17/12
Filed: 1983-05-18
Abstract: A tracking ROM drive and sense circuit for driving a ROM having a ROM input terminal and a ROM output terminal, the tracking ROM drive and sense circuit comprising: a sense amplifier means having an input terminal coupled to the ROM output terminal, the sense amplifier means providing an output signal at a sense amplifier means output terminal in response to a ROM output signal voltage at the sense amplifier input terminal penetrating a predetermined sense amplifier threshold voltage, the sense amplifier means output signal being adapted to change from a first to a second logic level in response to the sense amplifier means threshold voltage penetration, the sense amplifier means threshold voltage being further adapted to change in a temperature dependent, voltage source and process dependent relation; a drive circuit, the drive circuit having an output terminal coupled to the ROM input terminal, the drive circuit being further adapted to provide the drive voltage at the drive circuit output terminal, the drive voltage being adapted to change in a sense amplifier means threshold voltage temperature dependent, voltage source dependent and process dependent change accommodating relation; whereby the ROM being responsive to the drive voltage, adapts the ROM output signal first and second logic level voltage range to accommodate the sense amplifier means temperature dependent threshold voltage change, thereby improving sense amplifier means ROM output signal logic level detecting margin.
Patent EP-0115069-A2 (EP)
Inventor: REWITZER SIEGFRIED
IPC: B30B9/30
Filed: 1983-12-27
Abstract: Die Erfindung betrifft Verfahren und Vorrichtungen zum Verpacken von Faserflocke in Ballen von gleichem Gewicht. Durch den Einsatz transportabler Preßbehälter und Kraftmeßeinrichtungen, die ein Wiegen des Preßbehälters einschließlich seines Inhalts in der Vorpresse ohne berührende Abdichtungsvorrichtungen zwischen den einzelnen Preßvorgängen gestatten, ist es möglich, die Gewichtszunahme des Preßbehälters pro Räumerbewegung festzustellen und die Gesamtzahl der benötigten Räumerbewegungen, die zum Erreichen eines vorgegebenen Ballengewichts erforderlich sind, vorauszubestimmen. Die Erfindung gestattet die Herstellung von Ballen, deren Gewicht beispielsweise nur noch um ∓ 2 kg bzw. bei Einsatz einer im Hub reduzierbaren Räumvorrichtung nur noch um weniger als ∓ 1 kg schwankt.
Patent EP-0102941-A2 (EP)
Inventor: BOGENSBERGER PETER
IPC: H01F27/30
Filed: 1983-09-02
Abstract: 1. Twisted conductor winding for a furnace transformer consisting of a main and an additionnal transformer, which winding is arranged on the secondary side and has coils (5, 6) which enclose the two iron legs (1, 2) of main and additionnal transformer with two intermediate parallel connecting segments (12-15, 19-24), characterized in that the connecting segments (12, 13, 14, 15, 19, 20, 21, 22, 23, 24) of one coil (5, 6) run at a selected normal distance (25), preferably in parallel, with respect to a longitudinal axis (16) which joins the centre points (17, 18) of the two iron legs (1, 2) of main and additional transformer and that further coils (5, 6) are arranged to be rotated by 180 degrees around the longitudinal axis (16), the normal distance (25) of the connecting segments (12, 13, 14, 15, 19, 20, 21, 22, 23, 24) of the individual coils (5, 6) from the longitudinal axis (16) occuring to the left and to the right of this axis, preferably alternately, and that an insulating-material plate (26), the thickness of which is twice the normal distance (25) is arranged perpendiculaly between the inside connecting segments (12, 15, 19, 21, 23) and that one further insulating-material plate (32, 33) is provided each at the perpendicular outside surfaces (27, 28, 29, 30, 31) of the connecting segments (13, 14, 20, 22, 24) and is detachably connected to the insulating-material plate (26) between the inside connecting segments (12, 15, 19, 21, 23).
Patent EP-0137096-A2 (EP)
Title: Elastic mounting of leaf spring ends for road and railway vehicles
Inventor: JORN RAOUL POST
IPC: F16F1/30
Filed: 1984-03-29
Abstract: 1. Resilient bearing of leaf spring ends (28, 29) for road and rail vehicles, comprising a rubber-metal turning and sliding element arranged between the leaf spring end (28, 29) and its bearing block, the leaf spring end (28, 29) being mounted in a cylindrical body (30, 31), the axis of which runs transverse to the spring length, and this cylindrical body (30, 31) being enclosed by a rubber-metal bush (35, 36) provided with a slot for the passage of the spring the rubber-metal bush (35, 36) covering at least partially, with surfaces machined on the front face, the front faces of the cylindrical body (30, 31), and the likewise cylindrical body thus formed being inserted in two metallic bearing shells (40, 41) forming the outer housing, said bearing shells being clamped together radially against one another to fix the rubber-metal bush (35, 36) in non-positive manner, characterized in that the cylindrical body (30, 31) is provided with a through slot which continues through the rubber-metal bush (35, 36) and which is suitable for receiving a free leat spring end, a length compensation of the least spring (28, 29) in the course of spring action being feasible by means of sliding displacement of the free leaf spring end in the slot.
Patent EP-0131307-A2 (EP)
Inventor: OSTERMAIER JOHN JOSEPH
IPC: C07F5/02
Filed: 1984-07-11
Abstract: Arylboranes are recovered from aqueous solutions of their basic adducts in improved yield by staged neutralization.
Patent EP-0135691-A2 (EP)
Inventor: DONG WALTER
IPC: B01J31/02
Filed: 1984-07-17
Abstract: A cyanohydrination catalyst for the preparation of al- phahydroxynitriles from aldehydes and ketones comprises a solid cyclo-(D-phenylalanyl-D-histidine) or cyclo-(L-phenylalanyl-L-histidine)-dipeptide having a non-crystalline or amorphous component.
Patent EP-0144056-A2 (EP)
Inventor: TSUTSUI EIJI
IPC: G03G21/18
Filed: 1984-11-27
Abstract: An engagement mechanism for a developing means (43) in an electrostatic copying machine, wherein an original image is guided to a photoreceptor (400) arranged on a rotary drum (41) via a focusing device (26), forming an electrostatic latent image on the photoreceptor (400) and the electrostatic latent image being positively changed into a toner image by the developing means (43), and the rotary drum (41) is supported in a freely rotatable fashion by the supporting member at the supporting frame body (5) which can be drawn out from a vertical front plate (18) of the copying machine body (1) and a contact surface (507, 508) controlling a horizontal position of the developing means (43) and a guide (505, 506) controlling a vertical position are provided at a fixed position of the supporting member, and furthermore the engagement member (509) rotatable to one direction from the standard position is provided movably toward the rotary drum (41) at the standard position with a constant impetus thereto separately from the supporting member and the developing means (43) is arranged movably toward the rotary drum (41) by engaging an engagement part formed at a fixed position of the engagement member (509) aforementioned with an engagement part formed at the fixed position of the developing means (43).
Patent EP-0115442-A2 (EP)
Inventor: REA THOMAS JAMES
IPC: A61K39/00
Filed: 1984-01-30
Abstract: A vaccine comprising glycoprotein gX (also known as 3a) can be used to protect a PRV-susceptible animal, particularly swine, from PRV.
Patent EP-0136910-A2 (EP)
Inventor: WILKINSON JOHN C S
IPC: B62D49/06
Filed: 1984-10-02
Abstract: In a tractor (1) having a frame (2, 3) and four wheels (20, 21, 50, 51), each wheel is driven by a hydrostatic motor (126, 128, 129, 127) and is mounted on an arm (23, 24, 53, 54) which is pivotable relative to the frame. The tractor has a power unit (111) which drives pumps (113,114,115,145,155) for supplying hydraulic fluid under pressure. Two (113, 114) of said pumps are drive pumps for supplying hydraulic fluid under pressure to respective pairs (126, 127 and 128, 129) of said wheel motors. A hydraulic piston and cylinder device (31, 32, 61, 62) is mounted between the frame and each of said pivotable arms (23,24, 53, 54) on which the wheels are mounted. One of the cylinder and piston of each of the devices is associated with the frame and the other of the cylinder and piston of the device is associated with the respective pivotable arm. Pump (155) is an auxiliary pump selectively connectible to the piston and cylinder devices (31, 32, 61, 62) so that each device may be activated to pivot a respective arm (23,24,53,54) relative to the frame independently of the supply of hydraulic fluid to the wheel motors (126,128,129,127) and thus vary the disposition of the wheel (20, 21, 50, 51) mounted on the arm relative to the frame. The tractor may also incorporate a load-carrying platform (91) mounted on an extensible portion (45,46) of the frame. The frame may have front and rear parts (2, 3) articulated together for relative rotation about substantially vertical (5) and substantially horizontal (6) axes.
Patent EP-0140623-A2 (EP)
Inventor: HULSEBUSCH WILLIAM H
IPC: B32B5/18
Filed: 1984-10-12
Abstract: A process for developing porosity in air impervious film. The process is disclosed for fabricating a cushion article having a cover provided with increased air flow capabilities. A covering is provided for a cushion body, the covering including a laminated film and, preferably, an outer fabric layer. The film includes a first layer having a relatively high temperature melting point and a second layer having a relatively low temperature melting point. The first layer includes perforations, and the second layer is continuous and air impervious. The laminated film is heated at a temperature which approaches or is above the melting temperature of the second layer but below the melting temperature of the first layer to melt the second layer at least in areas coincident with the perforations in the first layer to form air flow passages through the film laminate.
Patent EP-0147135-A2 (EP)
Inventor: KUROKI KAZUO
IPC: H03K17/082
Filed: 1984-12-13
Abstract: @ A switching transistor (2) has its emitter connected to one side of a reactor (5) (inductance L) whose other side is connected to one side of a diode arrangement (6) whose other side is connected to the base of the transistor (2). Thus when the transistor is switched off, decay of the current through the transistor, and thus in the reactor (5), generates an e.m.f. across the reactor (5) which is supplied via the diode arrangement (6) to the base of the transistor. By suitable construction of the diode arrangement (6) a desired decay characteristic can be obtained to limit current surge into a snubber circuit (3) associated with the switching transistor.
Patent EP-0125972-A2 (EP)
Inventor: WERTH DEE ADOLPH
IPC: H01R13/635
Filed: 1984-05-02
Abstract: A frangible pin (15) extends radially between interfitted first and second shell portions (21,26) comprising an electrical connector assembly, the pin having a cross-sectional area sized to shear upon application of an external force so that the shells can break-away from one another.
Patent EP-0120824-A2 (EP)
Inventor: ALBERTSSON ERIK
IPC: A63G21/18
Filed: 1984-02-22
Abstract: A movable slide support structure for supporting a slide (1), e.g. of the water slide kind. The support structure comprises a frame (13), which is supported by at leasttwo shallow floating pontoons (32-43).
Patent EP-0148158-A2 (EP)
Inventor: KATAOKA YUSHIN
IPC: B01J49/00
Filed: 1985-01-04
Abstract: A process for eluting indium from a chelate resin having a phosphorus atom-containing, chelate-forming group which contains adsorbed indium, which comprises contacting said resin firstly with a primary eluent containing an acid containing no halogen atom in the molecule at a concentration of 0.1 N or higher and then with an eluent for indium which is selected from the group consisting of (1) a solution of an acid containing a halogen atom in the molecule, (2) a mixed solution of (a) a metal halide, an ammonium halide or a mixture thereof and (b) an acid and (3) a mixed solution of a sulfide and a base compound.
Patent EP-0152014-A2 (EP)
Inventor: SUGIMORI SHIGERU
IPC: C07C255/53
Filed: 1985-01-30
Abstract: @ Novel liquid crystal compounds, 2-cyano-4-halogenophenyl substituted-benzoates suitable as a component constituting a liquid crystal composition which exhibits a negative dielectric anisotropy, and a liquid crystal composition containing the same are provided, which benzoates are expressed by the formulawherein R represents an alkyl group or an alkoxy group each of 1 to 10 carbon atoms;representsX and Y each represents H or a halogen atom of F or Cℓ and at least one of X and Y is necessarily H; and Z represents a halogen atom of F, Cℓ or Br.
Patent EP-0155498-A2 (EP)
Inventor: WARNER DONALD F
IPC: B01D53/00
Filed: 1981-10-15
Abstract: The invention relates to a method of fabricating a heat exchanger which comprises the steps of: heat forming (via tool 104) edge portions of holes in a plastic material sheet (101) having a plurality of holes (102) to extend through and line holes in an adjacent metal sheet (43) having holes which concentrically register with respective holes in said plastic sheet (101), thereby to form a plastic-lined metal sheet assembly; inserting plug means (48) in each hole (102) before the plastic lining (101, 103, 105) has cooled to limit diametrical reduction of the plastic-lined holes, spacing a pair of said plastic-lined metal sheet assemblies (101, 43) securedly apart and parallel to each other; and entering an end of a plastic covered tube (48) successively through a plastic-lined hole in each of said plastic-lined metal sheet assemblies (101, 43) sufficiently shortly after removal of the plug means (48) from said holes that the progressive diametrical reduction of said plastic-lined holes allows said end to be entered through said plastic-lined holes but then causes said plastic-lined holes to grip and securedly locate said plastic-covered tube (48). The invention also relates to heat exchanger apparatus, comprising, in combination: a pair of side members (40, 41) and a pair of metal end sheets (43) defining a generally rectangular housing, each of said end sheets (43) having a plurality of holes; a pair of plastic sheets (101) covering the inside surfaces of respective ones of said end sheets (43) with portions of said plastic sheets (101) extending through each of said holes (102) in said end sheets (43) to the outside of the end sheets (43); and a plurality of metal tubes (48) having plastics material protective exterior coverings, each of said metal tubes (48) extending through respective holes (102) in both of said end sheets (43) and being mechanically secured in place by the gripping of its exterior plastic covering by the portions (103, 104) of the plastic sheets (101) which extend through the end sheet holes through which the metal tubes (48) extend.