baber/WOPTO huggingface dataset:
Patent EP-0033174-A1 (EP)
Inventor: DUNCKER MICHIEL JOHANNES
IPC: F24S10/70
Filed: 1981-01-22
Abstract: Solar collector comprising a closed housing (1,2), a collector thermally connected to the housing for converting solar rays into heat, a working fluid, an evaporation space (3) within the housing, a condensation space (4) within the housing, an internal connection between said spaces, and a heat exchanger. In order to obtain a uniform distribution of working fluid over the internal surface of the housing, it is covered over at least part of its evaporation space with an optionally profiled material which contains hollow spaces capable of receiving condensed working fluid, said spaces being provided throughout the covering material and mainly disposed in spaced relationship. Preferably the covering material is thermally conductive.
Patent EP-0045116-A1 (EP)
Inventor: HEIJTING HENDRIK GERRIT
IPC: B21D45/06
Filed: 1981-07-30
Abstract: This invention relates to a method of releasing a wall-ironed sleeve (6) having an enlarged wall thickness at the end remote from the sleeve bottom from a wall-ironing mandril and is characterized in that a fluid is admitted at the transitional region between the normal wall thickness and the enlarged wall thickness.
Patent EP-0055575-A1 (EP)
Inventor: MASUHO YASUHIKO
IPC: A61P35/00
Filed: 1981-12-21
Abstract: A protein hybrid having cytotoxicity obtained by covalently bonding an immunoglobulin or its fragment, which is capable of binding selectively to an antigen possessed by a cell to be destroyed, to a protein, which is obtained from Momordica charantia and has an activity to terminate protein synthesis. This protein hybrid displays remarkable cytotoxicity against targel cells.
Patent EP-0039629-A1 (EP)
Inventor: JACQUOT CLAUDE GEORGES
IPC: A61H23/04
Filed: 1981-04-23
Abstract: Massage device operated by pressure variations of an ambulatory circulating fluid, from the sole of the foot to the part of the body to be treated, the foot being supported with walking rhythm on a flexible inlet chamber for fluid 4, which chamber is associated with the shoe and which communicates with another chamber constituting the massage instrument per se, towards which chamber and from which chamber the fluid is thus alternately fed and aspirated. This device is noteworthy in that the fluid inlet chamber is formed by a reservoir composed of two independent pockets (4A and 4B), which are placed directly below the arches and which are fed with measured quantities of fluid by two conduits (5A and 5B) situated in the sole 1 of the shoe. These pockets are extended by massage envelopes (6A and 6B) placed directly on the treated leg areas and retained on the latter by the ankle part (2) of the shoe. This device may be used in cases of venous insufficiency in particular. <IMAGE>
Patent EP-0041441-A1 (EP)
Title: Procédé de méta-hydroxylation des alkyl-phénols et de leurs éthers en milieu superacide
Inventor: JOUANNETAUD MARIE-PAULE
IPC: C07C39/08
Filed: 1981-05-26
Abstract: Procédé d'hydroxylation des alkyl-phénols et de leurs éthers, en méta de la fonction phénol ou éther, consistant à faire réagir à basse température le composé phénolique avec une solution aqueuse de peroxyde d'hydrogène en présence d'un superacide liquide.
Patent EP-0038273-A1 (EP)
Inventor: ROSAZ STEPHANE
IPC: B65H49/32
Filed: 1981-04-08
Abstract: 1. Apparatus designed for cutting off flexible pipes (G) and inserting one or more filiform elements (E1, E2, E3, E4...) in these pipes, of the type including driving means and cutting off means of the flexible pipe, a mechanized inserting means for the filiform element(s) into the pipe, and measuring and checking means for the cut-off lengths, wherein each flexible sheath or pipe (G) cut off from a drum (T) or by a mechanical storing and feeding device, is held at its ends by two collet type clamping means (37), one of them arranged right behind the cutting means (C), and the other one close to the mechanized inserting means of the filiform element(s), after having spread out according to a natural curve and following one or more turns, on a guide and rest plane (21) ; the inserting means of the filiform element(s), of cable type (28) with fastening head (28a) of the thread(s), is positively driven and guided in both directions by a rotary drum (29) and a counterweight type device (27).
Patent EP-0057680-A1 (EP)
Inventor: MELOCIK GRANT C
IPC: B60L3/00
Filed: 1980-08-18
Abstract: Systeme d'entrainement electrique a deux moteurs ayant un premier et un second moteurs de traction reversibles (14, 16) entraines par une source d'alimentation de puissance (18). Un reseau de circuit de commande des moteurs (10, 12) pour commander le sens d'ecoulement du courant au travers des moteurs (14, 16) est concu pour etre actionne par deux bobines seulement (36, 42). De preference, des circuits de commande (10, 12) utilisent un ensemble de contacts normalement ouverts (32a, 32b, 38a, 38b) et normalement fermes (34a, 34b, 40a, 40b) tels que les deux moteurs (14, 16) fonctionnent en sens inverses dans le cas d'une panne de tout le systeme. Un contacteur en ligne (20) est utilise de maniere avantageuse pour deconnecter simultanement l'alimentation de courant principale de plusieurs moteurs du systeme. La presente invention elimine les inconvenients des techniques de l'art anterieur a l'aide d'un circuit de commande des moteurs de conception unique qui est active de maniere selective par seulement deux bobines (36 42) au lieu des quatres utilisees anterieurement, permettant ainsi de realiser des economies importantes d'espace et de couts.
Patent EP-0066576-A1 (EP)
Inventor: FARJH ARNE FREDRICK
IPC: H04Q3/00
Filed: 1981-12-08
Abstract: Une station d'un abonne (1) fonctionnant comme un concentrateur est raccordee a des abonnes (3) et est raccordee via des lignes interurbaines (4) a un central de transit (5) etablissant les connexions, par une commande donnee, entre une source (8) envoyant une information speciale et une ligne interurbaine indiquee comme etant libre. La station d'abonne comprend un appareil d'economie de lignes interurbaines (15-29) recherchant a chaque fois qu'un abonne appelle la source si l'une des lignes interurbaines est deja raccordee a la source. Si une telle connexion n'est pas determinee, la source et le demandeur sont raccordes de maniere conventionnelle a une ligne interurbaine indiquee comme etant libre, le numero de cette ligne etant stocke entre temps dans une unite de memoire (20) associee avec l'appareil d'economie. Si, lors de la recherche, il a ete determine que l'information speciale est deja en cours de transfert vers la station de l'abonne, l'abonne appelant la source est connecte a la ligne interurbaine dont le numero est stocke dans l'unite de memoire. L'appareil d'economie comprend un circuit (27) pour annuler le stockage intermediaire lorsque l'information speciale n'est plus recue par l'un quelconque des abonnes. Independamment du nombre d'abonnes recevant l'information speciale, seule une ligne interurbaine est utilisee, et le central de transit n'est charge qu'avec un seul etablissement de connexion.
Patent EP-0058839-A1 (EP)
Inventor: LEICHTER LOUIS M
IPC: G03G5/06
Filed: 1982-02-01
Abstract: Organic electron donor compounds for use in electrophotographic constructions must ordinarily be sensitized to desired regions of the electromagnetic spectrum. Dyes selected from the group of 1) highly fluorinated aliphatic sulfonyl, carbonyl, or caronyloxy dyes, 2) imidazo[4,5-b] quinoxaline cyanine dyes having phenyl- sulfonyl or benzoyl substituents and 3) indolenine dyes having phenylsulfonyl or benzoyl substituents thereon have been found to be efficient sensitizers for such organic donor compounds.
Patent EP-0060431-A1 (EP)
Inventor: KRAMER DONALD L
IPC: G01N21/64
Filed: 1982-03-01
Abstract: Method and means useful in reflectance measurement is provided wherein radiation of one wavelength is separated from radiation of a different wavelength by the use of a composite of at least two components, one of which is absorptive of said one wavelength radiation and is highly transmissive of said other wavelength radiation, and the other of which is reflective of radiation of both of said wavelengths. The method and means are particularly adapted for use in fluorescent radiation measurement to prevent high intensive residual incident excitation radiation from interfering with measurement of the relatively low intensity fluorescent radiation.
Patent EP-0065689-A1 (EP)
Inventor: IDEL KARSTEN DR
IPC: C08G75/0231
Filed: 1982-05-10
Abstract: Herstellung hochmolekularer p-Polyarylensulfide in polaren Lösungsmitteln in Anwesenheit bestimmter Mengen von N,N-Dialkylcarbonsäureamiden. Die erhaltenen p-Polyarylensulfide besitzen ohne thermische Nachhärtung eine hohe Schmelzviskosität, sind thermoplastisch verarbeitbar, und zeichnen sich durch gute mechanische Eigenschaften aus.
Patent EP-0068379-A1 (EP)
Inventor: RAPKIN MYRON COLEMAN
IPC: G01N33/48
Filed: 1982-06-21
Abstract: A device for preparing an analytical control solution of an analyte comprising a base support member having affixed thereto an analyte composition comprising a water soluble polymer and the analyte. The analyte composition is at least partially embedded in the support member. Also disclosed is a method for making the device whereby a coating solution containing the water soluble polymer, the analyte and an etchant is applied to a base support member. A method for using the device comprises immersing the device Into a predetermined volume of water for a predetermined time.
Patent EP-0098327-A1 (EP)
Inventor: ROHWEDDER H
IPC: A01D41/12
Filed: 1982-07-14
Abstract: 1. Storage tank (20) for a crop gathering machine for receiving pourable harvested material, in particular for a combine harvester (10), having two opposite wall extensions (40, 42) connected to the top boundary of the storage tank (20) and covering a top opening of the tank for increasing the capacity thereof and which are bounded laterally by side portions oriented towards one another, the wall extensions (40, 42) being swingable between a lower position and an upper position, characterised in that the two wall extensions (40, 42) and the side portions (46, 48) connected thereto overlap in the region of their front edges (62, 52) and one wall extension (40, 42) leans or is supported against the other wall extension.
Patent EP-0071184-A1 (EP)
Inventor: ALLERT KURT
IPC: F16L33/08
Filed: 1982-07-22
Abstract: Hose band clip with a tightening strap and a turnbuckle which is secured to one end of the tightening strap and to which a turnbuckle worm, that cooperates with gearing of the tightening strap in order to adjust the strap, is pivoted. Narrow openings are formed in longitudinal sidewalls of the housing of the turnbuckle which, when the tightening strap is tightened, are deformed by a predetermined large tension force transmitted from the worm to the housing of the turnbuckle to provide an optical indication that the tension force should not be increased any further.
Patent EP-0073932-A1 (EP)
Inventor: BURGETH HEINZ
IPC: H01H13/70
Filed: 1982-08-04
Abstract: 1. A push-button switch having a contact carrier (1), parallel to which there is disposed a sheet (3) of resilient, electrically insulating material which comprises a resilient tongue (4) which is punched free and which is permanently bent at an acute angle at its foot (10) in relation to the plane of the sheet (3) and carries an opposite contact (5) which is lifted from a contact (2) on the contact carrier (1), and having an adjustable actuating element (7) which is disposed above the contact (2, 5), characterised in that the actuating element (7) is of dome-shaped construction and that the resilient tongue (4) is lifted from the contact carrier (1) in the region of the opposite contact (5) and is bent into the dome.
Patent EP-0072498-A1 (EP)
Inventor: SASAKI HIROSHI
IPC: G01S7/52
Filed: 1982-08-04
Abstract: An ultrasound diagnosis apparatus comprising, a pulser (11), a transducer (12) connected to the pulser (11), which is driven by drive pulses from the pulser (11) to radiate ultrasound wave toward an object and to receive echoes returned from the object to convert the echoes into electrical signals, the thickness of the transducer (12) changing in a direction orthogonal to the ultrasound beam traveling direction, a filter (14) connected to the transducer (12) for filtering the electrical echo signals from the transducer (12) with the filter characteristic which is changed according to a change of the thickness of the transducer (12), signal processing circuit (16) connected to the filter (14) for processing the electrical echo signals passed through the filter (14) to convert it into tomogram signal, and a monitor (17) connected to the signal processing circuit (16) for displaying a tomogram according to a tomogram signal from the signal processing circuit (16).
Patent EP-0074577-A1 (EP)
Inventor: KOBLER ULRICH ING GRAD
IPC: H01H50/28
Filed: 1982-09-02
Abstract: Das Reiais besitzt zwei L-fömige Joche (4, 5), zwischen denen ein Dauermagnet (6) angeordnet ist. Über dem langen Schenkel (4a, 5a) der Jochanordnung ist eine Spule (2) angeordnet und an den freien Enden der langen Jochschenkel (4a, 5a) ist ein ebenfalls L-förmiger Anker (7) mit seinem kurzen Schenkel (7b) gelagert. Mit seinem langen Schenkel (7a) führt der Anker Schaltbewegungen zwischen den kurzen Jochschenkeln (4b, 5b) aus und bildet so zusammen mit der Jochanordnung ein Rechteck. Durch mittige oder einseitige Ankopplung des Ankers an die beiden langen Jochschenkel (4a, 5b) läßt sich eine monostabile oder bistabile Schaltcharakteristik des Relais erzielen. Außerdem ergibt sich eine günstige Anordnung der Kontaktelemente unterhalb der Spule zu beiden Seiten des langen Ankerschenkels (7a).
Patent EP-0076404-A1 (EP)
Inventor: KATAOKA YUSHIN
IPC: C22B58/00
Filed: 1982-09-16
Abstract: Gallium contained in a solution, especially a strongly basic aqueous solution can be effectively recovered by contacting the solution with a chelate resin having (A) =NOH groups and (B) functional groups capable of forming a chelate bond with said functional groups (A) through gallium or a chelate resin having metal salt of said functional groups to adsorb gallium to the resin.
Patent EP-0076969-A1 (EP)
Inventor: SUZUKI TOSHIYUKI
IPC: G11B5/17
Filed: 1982-09-28
Abstract: A perpendicular magnetic recording head comprising a pole (20) formed of a highly permeable magnetic thin film facing at the end thereof the magnetic surface of a recording medium (34), a side member (22) formed of a highly permeable magnetic material joined with the film surface of the pole, a nonmagnetic holder (24a, 24b) for holding the pole and the side member from the side surfaces, the nonmagnetic holder having coil hole (28a, 28b), and an exciting coil (26) wound around the pole via the side member through the coil hole, characterized in that the coil hole is gradually increasing in width from the end of the side member toward the rear.
Patent EP-0107741-A1 (EP)
Inventor: SOLLICH HELMUT
IPC: A23G3/02
Filed: 1982-10-29
Abstract: 1. Cutting device for continuously running material strands of mouldable masses, in particular confectionary masses, with a chopping knife that is moved up and down and with a cutting bed, characterised thereby, that the cutting bed is formed of a roller, which is rotating in conveying direction of the stock (10) to be cut and of hard material, preferably of ground steel, and the chopping knife (5) runs to and fro at appropriately adapted speed in the plane of the stock (10) to be cut, wherein the lowest forward feed point lies on the roller circumference.
Patent EP-0081213-A1 (EP)
Inventor: LELEU RENE
IPC: B01J49/00
Filed: 1982-12-03
Abstract: The process comprises the following three operations in succession: the separation of free ammonia in a column (2) for entrainment with steam, fixation of the dissolved ammonium nitrate on ion exchange resins (3) and regeneration of the latter using nitric and ammoniacal solutions and concentration of the regenerated solutions by evaporation in a conventional evaporator (4). The free ammonia recovered is fixed with nitric acid in (6) and recycled to manufacture. Since the aqueous effluents treated with the ion exchange resins contain only a very small quantity of ammonium ions, they can be discharged into the environment. <IMAGE>
Patent EP-0064385-A1 (EP)
Inventor: SKALETZSKY LOUIS LEONARD
IPC: A61K45/06
Filed: 1982-04-28
Abstract: Compounds of the formula 
<CHEM>
 wherein R10 is hydrogen or methyl; R20 is hydrogen or a pharmacologically acceptable cation; X10 is hydrogen or trifluoromethyl; X20 is hydrogen, chloro, fluoro, bromo, iodo, methyl or trifluoromethyl; either X30 is hydrogen, methyl, chloro, bromo, iodo, trifluoromethyl, phenyl, p-fluorophenyl, phenoxy, p-fluorophenoxy, thiophenoxy or (C2-7 alkyl)methyl and X40 is hydrogen, chloro, fluoro, trifluoromethyl or methyl or X30 and X40 are taken together with the benzene ring to which they are attached and form 2-naphthyl, 5,6,7,8-tetrahydro-2-naphthyl or 6-chloro-2-naphtyl; and X30 is hydrogen, C1-4 alkoxy or acetoxy, have been found to have therapeutic, and in particular diuretic utility. Some of these compounds are known, but novel compounds are of the given formula wherein X10 is hydrogen and X20 is halo, methyl or trifluoromethyl, provided that R10 and/or X50 is not hydrogen when X20 and X20 are chloro, bromo or trifluoromethyl. The active compounds may be administered together with an anti-hypertensive agent.
Patent EP-0065373-A1 (EP)
Inventor: MAEDA YASUHIRO HOXAN LABORATOR
IPC: C30B11/00
Filed: 1982-04-30
Abstract: A method of fabricating a polycrystalline silicon wafer, which method advantageously has the steps of radially outwardly flowing molten liquid of silicon base material on the wafer forming surface of a turntable mechanism by means of centrifugal force, thereby forming a thin molten liquid layer in a prescribed atmosphere, and cooling and solidifying the same. An apparatus for fabricating the wafer is used to carry out the method with a recover tray arranged at the wafer forming surface for receiving the excessive silicon liquid scattered, and a wafer tray placed on the recovery tray, and the wafer forming surface is cooled with coolant flowing in the wafer forming mechanism. Thus, large crystalline grains can be grown on the wafer in free states with the atmosphere from the inner surfaces of the casting mold as the conventional method.
Patent EP-0074747-A1 (EP)
Inventor: WASHKEWICZ DONALD E
IPC: B32B25/00
Filed: 1982-08-27
Abstract: A high strength flexible hose for conveying fluids under pressure wherein the hose includes a synthetic thermoplastic polymeric core tube, one or more inner reinforcing layers of a high strength aramid yarn having a section modulus of over 400 grams per denier and a tenacity of more than 15 grams per denier at room temperature, and one or more outer reinforcing layers of metal wire.
Patent EP-0076058-A1 (EP)
Inventor: CUNNINGHAM DOUGLAS JAMES
IPC: B60R22/34
Filed: 1982-09-14
Abstract: The spindle of the retractor is formed from a tube (10) on which a safety belt is wound, having an axially extending slot (20) in its peripheral surface and a core (12) containing a cavity (22) of length greater than that of the slot, which in turn, is greater than the width of the belt. A rigid bar (42) of length between that of the slot and that of the cavity extends through a loop formed in the end of the belt. One end of the cavity (22) has, a cam formation (28) configured so that, when one end of the bar (42) is inserted through the slot (20) into abutment with the end of said cam formation (28) further from the slot, the other end of the bar (42) can clear the other end of the slot (20). When the bar (42) is subsequently pulled in an outward direction by the safety belt it is displaced by the cam formation (28) into an engaged position in which both ends thereof project within the cavity (22) beyond respective ends of the slot (20).
Patent EP-0082608-A1 (EP)
Inventor: MATSUHISA TADAAKI
IPC: F28F21/04
Filed: 1982-11-26
Abstract: A rotary regenerator type ceramic heat exchanger has a hollow hub (4) and a honeycomb structural body (1) secured to the outer circumference of the hub. To reduce cracking at the connection of the hub and the body due to thermal stress, a stress relief layer (6) having a coefficient of thermal expansion at 800°C not more than 0.1% different from that of the hub.
Patent EP-0059666-A1 (EP)
Inventor: MARTI BERNARD
IPC: H04N7/088
Filed: 1982-02-25
Abstract: 1. An apparatus to display graphic messages transmitted by videotext systems on a television receiver screen comprising a data separator, a data demodulator, a page memory, a character generator, a normal video-graphic video switch, a management circuit, a service definition keyboard connected to the management circuit, internal synchronization generation means, a circuit to separate the external television network synchronization, means to control interlaced and non-interlaced sweeping, characterized in that it also so comprised of : - phase locking means (10, 11), - first switching means (12) to connect the phase locking means (10, 11) to the internal synchronization means (13, 14), - second switching means (34) to selectively switch the interlaced and non-interlaced sweep control means (31), - within the data demodulator (8), in addition to its data output, a working condition indicator output, - within the management circuit (20), a first byte type recognition circuit (37) to recognize the type of synchronization among the bytes of the first row of each page, and - first logic means (9, 25, 26) connected between the first recognition circuit (37) and the working condition indicator output of the data demodulator (8), on one hand, and the first (12) and second (34) switch means, on the other hand, to control the first and second switching means (12, 34) responsive to the condition of the circuit (37) and the working condition indicator output of the demodulator (8).
Patent EP-0097215-A1 (EP)
Inventor: FERNANDO PETER
IPC: F16J9/22
Filed: 1982-06-18
Abstract: 1. A piston of a reciprocating internal combustion engine having a steel top part (1) facing the combustion chamber in the cylinder and being formed in its generated surface with a number of annular grooves (2) which extend around the piston periphery, are distributed over the length of the piston top part (1) and are adapted to receive piston rings (4), a web (3) being present between any two annular grooves (2), characterised in that at least the web (3) between the two annular grooves (2) nearest the combustion chamber has on its peripheral surface a layer (6) firmly anchored to the parent material, the layer being made of a metal substance having a factor : alpha = E . beta/ sigma s . lambda [m . h/kcal] at least 50% less than that of the parent material, E denoting the elasticity modulus in [kg/mm**2 ], beta denoting the coefficient of linear expansion in [degree C**-1 ], sigma s denoting the yield point in [kg/mm**2 ] and lambda denoting the heat conductivity in [kcal/m.h. degree C] of the layer material, layer thickness being at least 1 mm.
Patent EP-0068024-A1 (EP)
Inventor: HAMIELEC ARCHIE E
IPC: C08F2/00
Filed: 1982-01-07
Abstract: Un procede de polymerisation en vrac de monomeres vyniliques pour preparer des polymeres de faible poids moleculaire utilise une initiation thermique a des temperatures de reaction comprises entre 235 C et 310 C et des temps de maintien d'au moins 2 minutes dans une zone d'un reacteur en agitation continue contenant le melange de resine en fusion.