baber/WOPTO huggingface dataset:
Patent EP-0021808-A1 (EP)
Inventor: NORRIS TERRENCE WILLIAM
IPC: B66F9/06
Filed: 1980-06-20
Abstract: The apparatus comprises a transporting device provided with wheels (4) and also preferably with means (11) for mounting steps and/or stairs. The load is carried on a detachable padded platform which is securable to supporting means (6) which can in turn be moved along an'axis of the transporting device to raise or lowerthe load. Means are also provided for absorbing shocks, such means may include specially adapted wheels (4) or suspension means between the means for moving the supporting means and the supporting means (6). The apparatus is particularly, suitable for transporting TV sets.
Patent EP-0024372-A1 (EP)
Inventor: DENERLEY PAUL MILLINGTON
IPC: C07D503/00
Filed: 1980-08-04
Abstract: The compounds of the formula (II):
     and salts and esters thereof wherein the hydroxyl group occupies position 2 or 4 R 1  and R 2  may be the same or different and represent hydrogen, halogen, hydroxy, lower alkyl, cyclopentyl, cyclohexyl, lower alkoxy or R, and R 2  when an adjacent carbon atoms may together represent a 1,4-buta-1,3-dienylene group or a polymethylene group containing from 3 to 5 carbon atoms; have been found to be β-lactam antibiotics and synergists with penicillins and cephalosporins. Their preparation and use is described. The synthesis of intermediates useful in their preparation is also described.
Patent EP-0027002-A1 (EP)
Inventor: MORROW DUANE F
IPC: C07D295/067
Filed: 1980-09-23
Abstract: 2-Substituted-1,2,4-triazolo [4,3-a]quinolin-3(2H)-ones having the formula
     wherein
     R 1  is hydrogen or lower alkyl located in the 5-, 6-, 7-, 8-, 9-, or 10-position of the 1,2,4-triazolo-[4,3,a]quinolin-3(2H)-one ring and having 1 to 4 carbon atoms, and   R 2  is hydrogen, or a substituent attached to the 2-, 3-, or 4- position of the phenyl ring and selected from lower alkyl having 1 to 4 carbon atoms, lower alkoxy having 1 to 4 carbon atoms, halogen, or trifluoromethyl, or pharmaceutically acceptable acid addition salts thereof, are antidepressant agents.
Patent EP-0024962-A1 (EP)
Title: Cryogenic air separation process with production of high-pressure oxygen
Inventor: VANDENBUSSCHE GERARD
IPC: F25J3/04
Filed: 1980-07-11
Abstract: This invention relates to cryogenic air separation processes. Liquid low-pressure oxygen is pumped to a high pressure and vaporized and heated in thermal exchange with a first high-pressure fluid, and a second intermediate-pressure fluid drawn off and expanded in a turbine. The invention is used in the production of oxygen under high pressure.
Patent EP-0023219-A1 (EP)
Title: A urine drainage device permitting training of the bladder.
Inventor: AHLBECK STIG GORAN
IPC: A63B23/20
Filed: 1980-07-29
Abstract: PCT No. PCT/SE80/00013 Sec. 371 Date Sep. 18, 1980 Sec. 102(e) Date Sep. 18, 1980 PCT Filed Jan. 17, 1980 PCT Pub. No. WO80/01454 PCT Pub. Date Jul. 24, 1980.A urine drainage device which provides reliable and effective bladder training is disclosed for use with a catheter connectable to the bladder and communicating with a collection bag. The device comprises a valve for controlling the connection between the catheter and the collection bag. The valve includes a normally closed inlet which is opened when a predetermined bladder fluid pressure is reached. A pressure substantially below the opening pressure of the valve is capable of maintaining the inlet in an open condition.
Patent EP-0056067-A1 (EP)
Inventor: HERZOG PETER ING GRAD
IPC: B05C11/02
Filed: 1981-01-14
Abstract: 1. Apparatus for applying a thin layer of a coating material to a material strip (2) moving over a counter-pressure roller (1), by means of a slot nozzle device (3) with fixed inlet and outlet lips of the jet nozzle slot, the outlet lip being formed as a rotatable doctor rod (6) in a two-part doctor bearing, characterized in that the doctor rod (6) is provided outside the strip width (a) with segment-shaped openings (7) and is driven in an oscillatory way so that the segment-shaped openings (7) cannot come into communication with the slot (8) between the two parts (9, 10) of the doctor bearing.
Patent EP-0036503-A1 (EP)
Inventor: MOLL KLAUS DIPL-ING
IPC: H02H7/127
Filed: 1981-02-26
Abstract: Die Einrichtung zum Schutz eines Stromrichters, der einen in einer Stromquelle (I) erzeugten eingeprägten Gleichstrom (i) in Wechselstrom umformt und einem Verbraucher (ASM) zuführt, enthält einen Steuersatz (ST), in dem Zündimpulse (Z1...Z6) für die steuerbaren Halbleiterelemente (T1...T6) des Stromrichters gebildet werden, einen Sollsperrintervall-Geber, einen Istsperrintervall-Kontroller (ILK) und einen Vergleicher (V), der Soll- und Istsperrintervalle (I1; I2) der steuerbaren Halbleiterelemente (T1...T6) miteinander vergleicht. Die Sollsperrintervalle (E11...E16) werden mit den Zündimpulsen (Z1...Z6) im Steuersatz (ST) gebildet. Die Istsperrintervalle (E21...E26) werden im Istsperrintervall-Kontroller (ILK) gebildet durch Messen der an den Halbleitern (T1...T6) anliegenden Spannungen (UT1...UT6). Sobald der Vergleicher (V) bei einer Abweichung der Istsperrintervalle (E21...E26) von den Sollsperrintervallen (E11...E16) erkennt, erscheint an seinem Ausgang ein Alarmsignal (A).
Patent EP-0046238-A1 (EP)
Inventor: FURIHATA HIROYUKI
IPC: A61B1/04
Filed: 1981-08-05
Abstract: An endoscope with an adapter used in combination with a light source unit including a socket (21) having an electrical contact (27) and a light source for illumination. The adapter (3) includes a main body portion (29) having a first connecting portion (30) capable of being removably fitted with a connector (9) of an endoscope and a second connecting portion (31) capable of being removably attached to the socket (21), first electrical contacts (26) disposed at the first connecting portion to be electrically connected with electrical contacts (27) of the connector, second electrical contacts (35) disposed at the second connecting portion (31) connected to the first electrical contacts so as to be electrically connected with the electrical contact of the socket and a bore (22) optically connecting a light guide (7) in a projected pipe (12) of the endoscope with the illuminating light source of the light source unit.
Patent EP-0075604-A1 (EP)
Inventor: ENDO AKIRA
IPC: A61K38/45
Filed: 1981-09-24
Abstract: A method of lowering the blood glucose level in mammals and a blood glucose level-lowering agent are described. The method comprises administering an enzyme capable of synthesizing sparingly-digestible saccharides from easily-digestible saccharides. The blood glucose level-lowering agent comprises the enzyme capable of synthesizing sparingly-digestible saccharides from easily-digestible saccharides and a glucosidase-inhibiting agent.
Patent EP-0039972-A1 (EP)
Inventor: WILLEMS MICHAEL HENDRIK
IPC: B01J2/30
Filed: 1981-05-07
Abstract: Process for preparing non-caking fertilizer granules by coating them with a mixture of polyoxyalkylates and surfactants dissolved in a hydrocarbon oil. 
     As oil is made of a naphthenic oil, preferably containing 0-10 % wt. aromatic, 35-70 % wt naphthenic and 30-55 %wt paraffinic hydrocarbons. The granules obtained do not cake, show hardly any discoloration, do not emit an annoying odour, and contain a negligible content of compounds with potentially carcinogenic properties.
Patent EP-0049545-A1 (EP)
Inventor: BRUNINX-POESEN LEONIE MARIE JO
IPC: H01J61/12
Filed: 1981-09-28
Abstract: High-pressure mercury vapour discharge lamp containing rare gas, mercury, sodium halide and at least one halide of at least one of the rare earth metals Ce, Pr, Nd and Lu. The lamp is suitable for a nominal power in the range from 10 to 2000 W. The molar ratio of rare earth metal to sodium, Ln : Na, has a value from 1 : 20 to 1 : 1 and the quantity of mercury, A, has a value from 2 to 100 mg/cm 3 . Ln : Na and A have in these ranges a low value for lamps having a high value of the power, and higher values according as the nominal power of the lamp has a lower value.
Patent EP-0037698-A1 (EP)
Inventor: BOWIE RAYMOND ALEXANDER
IPC: C07C45/56
Filed: 1981-03-31
Abstract: The invention provides the novel chemical intermediate 4-(4-chlorophenyl)benzaldehyde, or the hydrate thereof; processes for its production and for its conversion to the known compounds 4-(4-chlorophenyl)-benzyl alcohol and 4-(4-chlorophenyl)benzyl chloride and bromide. 
     These latter compounds are intermediates known for use in the manufacture of anti-arthritic benzyloxyacetic acids of the formula:
     in which Re is hydrogen or (1-4C)alkyl and Rf is (1-4C)alkyl or phenyl optionally bearing a halogeno substituent, and have previously only been obtainable by the use of potentially toxic chloromethyl ethers. The invention therefore also provides processes for the manufacture of the anti-arthritic acids of formula IV starting from 4-(4-chlorophenyl)benzaldehyde which avoid the use of such hazardous ethers.
Patent EP-0044733-A1 (EP)
Inventor: YAGI EIJI
IPC: B62D5/065
Filed: 1981-07-17
Abstract: In a vehicle hydraulic power steering system, the operation of a pump (9) for supplying a pressurized working fluid to a power steering unit (6) is controlled in accordance with an output signal of a control means (20) which is responsive to detected values of a speed of the rotation of a steering wheel and a pressure of the working fluid supplied to said power steering unit (6). The operation of the pump is initiated when the steering wheel (1) is turned at a speed of the rotation higher than a predetermined value and it is ceased when the pressure of the working fluid is reduced below a predetermined value due to the termination of a power assist operation of the power steering system.
Patent EP-0047637-A1 (EP)
Inventor: SHIMANO KEIZO
IPC: G05G1/00
Filed: 1981-09-03
Abstract: This invention relates to a control device for a cycle having drop-type handlebars (H) with straight and arcuate (H 1 ) portions for mounting on a said arcuate handlebar portion (H 1 ). The device comprises: a bracket member (1) having a front wall (1a), a rear wall (1b), and first and second side walls (1c, 1 d); a first control lever (3) pivotally mounted (4) in said bracket member (1) so as to extend generally alongside said arcuate handlebar portion (H 1 ); a second control lever (6) pivotally mounted (5) at the outer surface of said first side wall (1c) of said bracket member (1) to extend generally alongside said straight handlebar portion and having a drive transmission means (6a, 8) for transmitting drive to said first control lever during movement of said second control lever (6); and a grip-shaped cover (2) covering said bracket member and the pivotal mountings (4, 5) of said first and second control levers (3,6) on said bracket member (1). Known such devices are uncomfortable and heavy to operate. 
     According to this invention the bracket member (1) is provided with first and second supports (9, 10) extending between the outer surface of said first side wall (1c) of said bracket member (1) and an inner surface of said cover (2) opposite said outer surface of said first side wall (1c) and each having a greater depth than the thickness of said second con- tro! lever (6) so as to support said inner surface of said cover (2j at a pre Jetermined spacing from said outer surface of said first side wall (1c) and above the outer surface of said second control lever (6) thereat.
Patent EP-0050504-A1 (EP)
Inventor: SAMPSON MICHAEL JAMES
IPC: A01N45/00
Filed: 1981-10-19
Abstract: Certain spedified growth stimulators, e.g. gibberellins, are applied to crop plants in order to counteract the apical-dominance-suppressing effect of a plant-growth regulator such as chlorocholine chloride. The growth stimulator is preferably applied after the plant-growth regulator.
Patent EP-0047216-A1 (EP)
Title: Method of selectively increasing yield and purity of certain cryoprecipitate proteins
Inventor: SHANBROM EDWARD
IPC: A23L21/10
Filed: 1981-09-01
Abstract: AHF and Clg yield and purity in cryoprecipitate concentrate are improved by suspending said cryoprecipitate concentrate in aqueous solution and then subjecting to a heat treatment step at a temperature of from about 45°C to about 60°C for a period of from about one minute to about sixty minutes to thereby selectively thermally precipitate the contaminating proteins without substantial loss of AHF or Clg activities and recovering the purified AHF or Clg from the precipitate of contaminating proteins.
Patent EP-0047217-A1 (EP)
Inventor: NOE CLAUDE
IPC: F16K17/14
Filed: 1981-09-01
Abstract: 1. A valve indicating over-pressure and permitting depressurization of a container (2) adapted to contain a fluid, said valve comprising : - a deformable chamber (4, 14) communicating with the container (2), whereby to be exposed to the pressure of the fluid, - depressurization means (19) for the container (2), and - a first breakable member (9) adapted to be broken when the fluid pressure exceeds a predetermined maximum value, said member being provided to actuate, during its breakage, said depressurization means (19) for the container (2), characterized in that said valve additionally comprises means (5) for indicating deformation of said chamber (4, 14) and a second breakable member (8) mechanically connected to said first breakable member (9) and adapted to be broken when the fluid pressure exceeds a second predetermined value, less than the maximum value, said second member (8) being provided so that its breakage results in deformation of said chamber (4, 14) whereby to signal existence of over-pressure in the container (2), as a result of said signalling means (5), before the fluid pressure attains said maximum value.
Patent EP-0052553-A1 (EP)
Title: Générateur de courant intégré en technologie CMOS
Inventor: BERTAILS JEAN-CLAUDE
IPC: H01L27/092
Filed: 1981-10-30
Abstract: La présente invention concerne un circuit intégré constituant un générateur de courant. 
     Le montage selon l'invention comprend un premier couple de transistors homologues (T 1 . T' 1 ) dont l'un recopie le courant de l'autre à un facteur près, un deuxième couple de transistors homologues (T 2 , T' 2 ) dont l'un recopie la tension de source de l'autre, un troisième couple de transistors homologues (T 3 , T' 3 ), ayant des tensions de seuil différentes contrairement aux autres couples, une résistance (R 1 ) étant placée en série avec l'un des transistor du troisième couple pour rattraper la différence des tensions de seuil, et au moins un transistor supplémentaire (T' 1 ) de recopie du courant dans l'un des transistors précédent. On produit ainsi un courant i 1  stable dans le temps, stable en température, et indépendant de la tension d'alimentation du montage.
Patent EP-0052587-A1 (EP)
Inventor: MORRIS DAVID GARETH
IPC: B22F3/08
Filed: 1981-11-04
Abstract: A die for compacting powder by dynamic compaction. The die is intended for compaction pressures substantially above 1 GPa. The die is made of a mixture of a plastic material and a metal powder. The die has the same density before compaction as the powder to be compacted. Furthermore, the die undergoes the same increase in density during compaction as the powder being compacted. The die is cheap relative to a steel die and can, thus, be made for single use. The range of geometries possible to compact is greatly extended.
Patent EP-0042862-A1 (EP)
Title: Bicyclette a position couchee
Inventor: FORRESTALL RICHARD J
IPC: B62K3/00
Filed: 1980-12-11
Abstract: Une bicyclette a position couchee amelioree possede une unite porteuse (6) comprenant un siege ameliore (18) et un guidon (20). L'unite porteuse (16) est montee de maniere reglable sur le cadre (10) de la bicyclette de maniere a pouvoir etre rapprochee ou eloignee des pedales (26) afin de s'adapter a des usagers de tailles differentes.
Patent EP-0046800-A1 (EP)
Inventor: DEAN Q WAYNE
IPC: E21B47/00
Filed: 1981-02-20
Abstract: Procede et systeme de positionnement d'angle d'une colonne montante fournissant des informations appropriees au positionnement dynamique d'un bateau (10) ayant une colonne (12) s'etendant jusqu'a la tete d'un puits sur le fond de l'ocean. Le systeme comprend un systeme acoustique (46) pour produire des signaux de donnees acoustiques representant la position du bateau par rapport a la tete du puits, des inclinometres du haut (42) et du bas (44) de la colonne pour produire des signaux detecteurs respectifs indiquant les angles de deflexion de la colonne a sa partie superieure et a sa partie inferieure respectivement, et un processeur (40) sensible aux signaux de donnees acoustiques et aux signaux detecteurs pour produire des informations de positionnement. Le procede et le systeme de positionnement d'angle de la colonne servent de systemes de reserve et de procedes de controle des donnees acoustiques en cas d'erreurs importantes, et fournissent en plus le seul systeme de determination de position en cas de suppression acoustique. Le systeme et le procede de positionnement d'angle de la colonne possedent deux modes alternatifs de fonctionnement: un mode simulateur pendant lequel la position du bateau est calculee a l'aide de donnees lues depuis une bande magnetique d'enregistrement d'un systeme de positionnement dynamique, et un mode en temps reel pendant lequel les donnees sont lues directement a partir de convertisseurs analogiques/numeriques associes aux inclinometres superieur (42) et inferieur (44) et au systeme acoustique (46).
Patent EP-0054068-A1 (EP)
Title: Procede de formation d'un photomasque sans defaut ou de reparation de defectuosites dans un photomasque existant, et produit obtenu par celui-ci
Inventor: CAMPI JAMES G
IPC: H01L21/027
Filed: 1981-06-18
Abstract: Procede de formation d'un photomasque sans defaut consistant en une couche opaque recouvrant un substrat transparent ou de reparation de defauts transparents dans une couche opaque (film de chrome) recouvrant un substrat transparent, lequel procede consiste a appliquer un materiau d'enrobage (materiau d'enrobage) qui absorbe l'energie radiante sur la surface du substrat, a diriger un rayon d'energie radiante (laser) au travers du substrat sur le materiau d'enrobage en des points devant etre rendus opaques de maniere a fusionner le materiau d'enrobage et le substrat au niveau de leur interface pour former une couche opaque (region traitee) sur ce substrat, et enlever de la surface le materiau d'enrobage non fusionne (residu).
Patent EP-0061112-A1 (EP)
Inventor: JOHNSTON HOWARD
IPC: C07D213/643
Filed: 1982-03-12
Abstract: Compounds having the formula 
<CHEM>
 wherein Y is hydrogen, chloro or bromo; X is O or S, and R is an alkyl or chlorosubstituted alkyl radical having from 1 to 6 carbon atoms provide selective control of grassy weeds in the presence of valuable crops.
Patent EP-0064754-A1 (EP)
Inventor: WEBER PETER
IPC: B42F17/32
Filed: 1982-05-08
Abstract: 1. Supporting device (1) for prospectuses and like flat advertising material, attachable at an essentially vertical wall or like fixing base (23) and offering several insertion pockets (10) for the storage of the prospectuses in a way leaving them visible at least with their upper portions, the pockets being arranged one below the other like scales and at the same distance from the fixing base and with their front and rear sides pointed obliquely upwards forming an acute angle with that base, the supporting device (1) consists of a basic element (2) to be mounted at a fixing base (23), which in its measurements is limited essentially to those of an insertion pocket (10), and of a number of mounted bodies (6), which, on their part, are essentially limited in their measurements to those of an insertion pocket (10) and are detachably linked together in a staggered and downward arrangement effecting that the basic element (2) forms the rear side of the insertion pocked (10) directly below it and that the front side of this pocket is formed by the mounted body (6) below it ; this arrangement forming the insertion pockets (10) then is continued downwards, the front panel of each mounted body (6) upwards always being the rear side, the one of the lower mounted body (6) the front side of the respective insertion pocked (10), the whole system is characterized by the fact that it provides a detachable connection of the mounted bodies (6) with each other as well as with the basic element (2).
Patent EP-0070980-A1 (EP)
Inventor: EBERLE GUNTER ING-GRAD
IPC: G02B6/24
Filed: 1982-05-11
Abstract: 1. Hybrid connector for optical waveguide cables, both plug parts (1) of which connector are couplable together with their optical reference surfaces (8) each abutting the other, wherein a coupling nut (9) is arranged on each plug part (1) and on the one hand engages behind a projection (11) at one plug part and is on the other hand screwed together with the plug part lying opposite, characterised thereby, that the projection (11) disposed at each plug part (1) is rounded spherically and that a counterpart (12), which is inclinable in all directions relative to the longitudinal axis of the plug part and behind which the coupling nut (9) engages, is borne on this projection.
Patent EP-0087515-A1 (EP)
Inventor: BUDICH WOLFGANG
IPC: E06B3/22
Filed: 1982-12-18
Abstract: A profile strip, especially suitable for the production of window or door frames, has an optionally hollow core profile made from a glass fiber-reinforced PVC composition and a shell made from a synthetic resin compatible with PVC and exceeding the impact resistance of the core profile.
Patent EP-0068529-A1 (EP)
Inventor: TAAL LEENDERT
IPC: F28F9/02
Filed: 1982-05-25
Abstract: A heat exchanger provided with a series of heat exchange tubes 3, comprises a separator chamber 5, a supply 4 for a gas/liquid mixture to the separator chamber 5 and a series of conduits 6, each conduit 6 forming a fluid communication between the separator chamber 5 and a corresponding heat exchange tube 3. For obtaining a uniform distribution of liquid over the heat exchange tubes 3, the separator chamber is provided with at least one gutter 7, 8 for collecting liquid, extending along the series of conduits 6, and means 9 for causing liquid from the gutter(s) 7, 8 to flow to each gas stream passing through a conduit of the series of conduits 6.
Patent EP-0056741-A1 (EP)
Inventor: TAYLOR PAUL DUANE
IPC: B01J23/00
Filed: 1982-01-21
Abstract: In the process of epoxidation of an olefinic compound with an organic hydroperoxide catalyzed by a liquid solution of dissolved molybdenum wherein the crude epoxidation reaction mixture is separated into product components including a product epoxide, an alcohol corresponding to the hydroperoxide reactant and a spent catalyst solution, and wherein said spent catalyst solution is treated by
     a) extracting molybdenum values from the spent catalyst solution by a liquid-to-liquid extraction with an extracting medium consisting essentially of water or water and a water immiscible organic solvent,   b) separating the molybdenum-rich aqueous phase,   c) removing water and lower boiling organic compounds from the separated aqueous phase extract and recovering a concentrated molybdenum solution,     
wherein the improvement comprises introducing the concentrated molybdenum solution of c) into a mixture of an olefin and a hydroperoxide to catalyze the epoxidation of the olefin.
Patent EP-0069479-A1 (EP)
Inventor: YAMAMOTO NOBORU
IPC: C08K3/00
Filed: 1982-06-11
Abstract: A thermoplastic resin composition comprising a crystalline polyolefin such as an ethylene-propylene block copolymer, an ethylene-alpha-propylene rubber, such as EPR or EPDM, and particulate inorganic filler such as talc, mica or cystalline calcium silicate has improved properties, particularly the property of low temperature impact strength, without loss of mechanical strength.