baber/WOPTO huggingface dataset:
Patent EP-0456942-A1 (EP)
Title: Deflection yoke arrangement with overlapping deflection coils
Inventor: ROUSSEL BRUNO
IPC: H01J29/76
Filed: 1990-05-18
Abstract: A deflection coil system for a CRT has a primary deflection coil (32) and an auxiliary deflection coil (42). The primary and auxiliary deflection coils are each operable to produce a respective magnetic field having a first polarity within a region defined by the coil and an opposite polarity in a second region. Each of the two coils is arranged such that part of the positive polarity field of each coil and all of its opposite polarity field, are in each case coupled to the other coil. This cancels the effects of cross coupling of the primary and auxiliary deflection coils, which are placed in proximity on the same axis, for example on the neck (26) and envelope of a television display tube (28). At least one of the primary and auxiliary deflection coils is a saddle shaped deflection coil and has a flat end turn section (36,46), substantially defining the opposite polarity area. The primary and auxiliary deflection coils are overlapped on the tube over at least part of this end turn section.
Patent EP-0387169-A1 (EP)
Title: Driving device for the rotation of a structure with a large diameter, in particular an antenna
Inventor: RINGOT PATRICE
IPC: F16H31/00
Filed: 1990-03-09
Abstract: The device comprises:
 - a geared motor known per se (6) ensuring rapid angular displacement of the antenna (1) through an angle of the order of 340 DEG continuously;
 - and a mechanism (9-10) for slow rotation through a reduced angle a +/- 18 DEG , consisting of a screw jack (8) whose end is articulated to a carriage (9) carrying a system (10) for claw coupling with the toothing (5a) of the crown ring (5). 
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Patent EP-0466702-A1 (EP)
Inventor: GEISSLER BERND
IPC: B23B31/113
Filed: 1990-02-24
Abstract: Dans une perçeuse à transmission de forces d'une partie cylindrique creuse d'entraînement à une tige tubulaire pourvue d'une couronne de percement, la partie d'entraînement (3) est rotativement montée dans un logement (41) pourvu d'une partie de raccordement (42) pour un dispositif aspirateur et/ou rinceur. L'intérieur de la partie d'entraînement (3) est en communication avec la partie de raccordement (42) à travers des orifices ménagés dans sa paroi et des dispositifs (11, 27, 28, 29, 40, 453, 495, 496) qui empêchent l'engorgement de la voie d'écoulement sont agencés dans la voie d'écoulement.
Patent EP-0425662-A1 (EP)
Inventor: ETTINGER KAMIL V
IPC: G01N23/221
Filed: 1990-05-08
Abstract: L'appareil et le procédé décrits servent à détecter la présence d'un élément d'intérêt dans un objet (12). L'objet (12) est placé à l'endroit où un faisceau de rayons gamma (15) comportant l'énergie requise est dirigé de façon à être dispersé par l'élément (16) d'intérêt. Les atomes excités résultent de la réaction d'ions hydrogène ou d'ions plus lourds et d'une cible appropriée (14). Les atomes excités perdent leur état d'excitation, libérant ainsi des rayons gamma (15) qui sont dispersés par l'élément (16) d'intérêt présent dans l'objet. Les rayons gamma ainsi dispersés sont détectés, des signaux de sortie sont produits, traités et analysés, en vue de déterminer la quantité de l'élément d'intérêt présent dans l'objet (12). Un mode de réalisation préféré se rapporte à la détection de la présence d'explosifs à base d'azote dans des bagages.
Patent EP-0437570-A1 (EP)
Title: Shock absorbing fender for vessels.
Inventor: LEE SANG CHOON
IPC: E02B3/26
Filed: 1990-08-04
Abstract: PCT No. PCT/KR90/00008 Sec. 371 Date Apr. 23, 1991 Sec. 102(e) Date Apr. 23, 1991 PCT Filed Aug. 4, 1990 PCT Pub. No. WO91/01913 PCT Pub. Date Feb. 21, 1991.A shock absorbing fender for vessels provided on a vessel or shore wall and the like prevents shock damage caused by contact between vessels or contact between a vessel and a shore wall at the time of coming alongside the pier. The shock absorbing fender is comprised of a linear inner tube (1) formed integrally with internal shock absorbing structure (3), a cylindrical body (4) made of elastic material for forming an outer fender body, and a plurality of hollow tubes (5) arranged around the linear inner tube (1) embedded within the cylindrical body (4). According to the invention, the size of the magnitude of the fender is miniaturized but high shock absorbing capacity is exerted, and even if it is utilized in a large or super large vessel, the shocking load is satisfactorily absorbed whereby damage to both the vessel itself or the installation for coming alongside the shore is prevented. High shock absorbing capacity is equally exerted irrespective of the direction of shocking load.
Patent EP-0455831-A1 (EP)
Inventor: KOYANAGI TADASHI
IPC: D02G1/00
Filed: 1990-11-29
Abstract: L'invention se rapporte à un multifilament crêpé produit à partir de polymère thermoplastique, dans lequel la biréfringence mesurée sur une partie externe du monofilament constituant est supérieure à celle mesurée sur une partie centrale du monofilament, dans lequel la répartition de la biréfringence est conçue de sorte que la position de la plus petite biréfringence est éloignée du centre de l'axe des fibres, et dans lequel le nombre des crêpures aléatoires par unité de pouce est au moins égale à 10. Le degré de cristallogenèse, déterminé par diffractométrie aux rayons X à grand angle, est au moins égal à 0,2, dans le cas de l'utilisation de polyamide, et à au moins 0,4 dans le cas de l'utilisation de polyester. Un procédé préférable de production d'un tel multifilament crêpé consiste à refroidir des multifilaments extrudés à travers des filières (2) à une température donnée, en appliquant (5) un liquide aqueux sur une face de chacun des multifilaments, à les étirer (7') entre une et une fois et demie, et à les soumettre à un traitement par jets de liquide (dans le cas de l'utilisation de nylon) ou à un traitement thermique de relaxation à une température de 150 °C.
Patent EP-0497915-A1 (EP)
Title: hPTH (1-37) FRAGMENT, ITS PRODUCTION, DRUG CONTAINING IT AND ITS USE.
Inventor: FORSSMANN WOLF-GEORG
IPC: G01N33/74
Filed: 1990-10-25
Abstract: A human blood peptide, hPTH (1-37), the structure of which has been elucidated, can be used as a drug for diagnostic, medical and industrial purposes. The isolation of an hPTH (38-84) fragment demonstrates the existence of the hPTH (1-37). Removal of amino-terminal amino acids on the hPTH (1-37) reduces its biological activity. The hPTH (1-37) which circulates in the blood is identical to the synthetic reference substance hPTH (1-37), but not fragments such as hPTH (1-33), hPTH (1-34) or hPTH (1-38). The existence of the hPTH (1-37) molecular form was proved by mass spectroscopy (plasma desorption method). A different biological activity and differences in the three-dimensional peptide structure between the hPTH (1-37) fragment and other hPTH fragments prove that this hPTH fragment is the preferred natural peptide of the parathormone family, which should be used for treating diseases of the parathyroids, the circulatory and respiratory systems, the male genital organ and the kidneys.
Patent EP-0439130-A1 (EP)
Inventor: THUST ULF DR
IPC: A01N35/02
Filed: 1991-01-23
Abstract: The invention relates to a bactericidal, virucidal and fungicidal mixture which contains, in addition to customary auxiliaries and carriers, active substances which are formed by reacting N,N',N"-1,3,5-tris-(2-hydroxyethyl)hexahydrotriazine or equimolar amounts of formaldehyde and ethanolamine with aliphatic or aromatic mono- or dialdehydes. The novel active substances are highly suitable for use as disinfectants, preservatives, crop protection agents and additives to liquid detergents. The great advantage of the agents according to the invention is that they are highly user-friendly and well tolerated, since no free aldehydes can be detected.
Patent EP-0499671-A1 (EP)
Inventor: GRUETZNER MATTHIAS DR-ING
IPC: G01R31/28
Filed: 1991-02-21
Abstract: An integrated circuit chip with built-in self-test for logic fault detection is described which comprises a number of combinational logic circuits and a number of shift register latches. The combinational logic circuits are coupled via the shift register latches and the shift register latches are connected to form test scan paths. Test weights are created and combined with test patterns and are then applied to the test scan paths of the integrated circuit chip. In contrast to the prior art where the test weights are taken out of a weight storage table, the invention generates the test weights with the help of a so-called "finite state machine", i.e. with a circuit which creates a finite number of test weights without storing them. Therefore, no weight storage table or the like is necessary and the whole tester can be incorporated on the chip.
Patent EP-0443605-A1 (EP)
Inventor: DEBROY TAPAN KUMAR
IPC: C09D167/02
Filed: 1991-02-22
Abstract: What is disclosed are electrodepositable cationic baths containing low molecular weight hydroxyl terminated polyester adhesion promotion additives. These low molecular weight hydroxyl terminated polyesters have been found to improve chip resistance, adhesion and film build.
Patent EP-0457304-A1 (EP)
Inventor: ISHII AKIRA
IPC: B31B50/36
Filed: 1991-05-15
Abstract: A bag-making apparatus which comprises a support table (21) carrying a bag material (2) which is put thereon, a pair of side guides (29) being provided above the support table, being movable in the direction perpendicular to the traveling direction of the bag material and controlling both side of the bag material, a pair of top guides (17) being movable in the direction perpendicular to the traveling direction of the bag material together with the side guides, having the space therebetween gradually narrower from the approach side to the leaving side of the bag material, and controlling the front face of the bag material made tubular, and forming rollers (12) being disposed on the approach side of the bag material from the top guides, being movable in the direction perpendicular to the traveling direction of the bag material, and pressing the bag material onto the support table. The bag-making apparatus can change the bag width rapidly and accurately in a simple action without stopping the travel of the bag material resulting to shorter the working time and to improve productive efficiency. The loss of the bag material due to the bag width change can be reduced.
Patent EP-0517941-A1 (EP)
Inventor: SCHWAN MICHAEL
IPC: A23C1/12
Filed: 1991-06-12
Abstract: In order to prepare sterilised, evaporated, whole milk, without or with a very small addition of stabilising additives, the standardised milk is subjected to partial homogenisation and then heat treatment before concentration by means of evaporation. The evaporated milk is sterilised after being placed in containers or on line, before filling, in which case the containers are filled aseptically. 
<??>The evaporated milk obtained is preserved at ambient temperature without deposition, gelling or separation of the fat.
Patent EP-0471243-A1 (EP)
Inventor: TEMMLER DIETMAR DR-ING
IPC: H01L29/94
Filed: 1991-08-01
Abstract: The invention relates to a capacitor device with large capacitance and a method of manufacturing integrated microelectronic switching devices in bipolar, MOS or BICMOS circuit technology which ensures a capacitance value of 10 nF ...20  mu F, accompanied by  parameters which meet high application requirements. This is achieved as a result of the fact that the main electrode (8), which consists of conducting lamellae arranged perpendicularly to the substrate surface, form a strip which surrounds a centre and whose width corresponds to the wall thickness of the lamellae, each of the lamellae enclosing a smaller one in each case with a constant wall-to-wall spacing, and of the fact that a dielectric (9) covers this lamellar structure and the covering electrode (10) encloses this main structure in a serrated manner. <IMAGE>
Patent EP-0485742-A1 (EP)
Inventor: WARDEN HANS SE
IPC: G21K1/04
Filed: 1991-10-10
Abstract: The invention relates to a primary beam diaphragm for an X-ray tube having a first group of two pairs of diaphragm plates arranged near the focus perpendicular to one another and having a second group of two pairs of diaphragm plates arranged remote from the focus perpendicular to one another. The diaphragm plates of each pair of diaphragm plates can be adjusted jointly with the aid of control means with reference to the longitudinal axis of the diaphragm, so that a beam pyramid of desired magnitude is formed. In order to obtain a primary beam diaphragm of this type which has a simple construction and yet, nevertheless, a high precision in the setting of the diaphragm plates, setting means are proposed according to the invention which comprise a single first shaft (18) which directly connects the control means (25, 31) of one pair of diaphragm plates (23, 24) in the first group to the control means (40, 42) of a pair of diaphragm plates (33, 34), arranged parallel herewith, in the second group, and a further single shaft (13), which directly connects the control means (32) of the pair of diaphragm plates in the first group to the control means (43) of the remaining pair of diaphragm plates in the second group. 
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Patent EP-0496083-A1 (EP)
Inventor: CANE ALESSANDRO
IPC: G01G15/00
Filed: 1991-12-18
Abstract: During the transfer into the weighing unit (K), the bottle (F) is held in the compartment (S1) of the transfer container (C), preferably by suction. An elevating comb (4) which receives the bottle extracted from the micro-feeder and which, with a subsequent lowering movement deposits it onto the underlying grid-shaped platform (8) of the scales (9) operates in the weighing unit. This platform is provided, for each transfer container (C), with a shallow recess (10), ideally in the form of a horizontal downward-converging truncated cone, in which the bottle centres itself under the effect of gravity, moving away from the walls of the container and from the fixed lateral guides in order not to distort the reading of the scales.
Patent EP-0492610-A1 (EP)
Inventor: TANAKA HIROAKI
IPC: G11C29/50
Filed: 1991-12-23
Abstract: A dynamic random access memory according to the present invention comprises a voltage stress test pad (22) to which a stress voltage is externally applied when a voltage stress test is carried out, transistors (24) which turn off when the stress voltage is not applied to the voltage stress test pad and which, when the stress voltage is applied thereto, transmit the stress voltage to more word lines than those selected in response to an external address signal in a normal operation mode, and a noise killer control circuit (38) for turning off a noise killer circuit (24) connected to a word line to which the stress voltage is applied when the voltage stress test is carried out.
Patent EP-0492618-A1 (EP)
Inventor: GO SHINTETSU
IPC: G03G5/05
Filed: 1991-12-24
Abstract: An electrophotographic photosensitive member comprises an electroconductive support and a photosensitive layer formed thereon, the photosensitive layer containing a resin having the acetal moiety represented by the formula [I] below:
       
 wherein R₁, R₂, R₃, R₄, and R₅ are independently a hydrogen atom, a fluorine atom, or a trifluoromethyl group, respectively, provided that all of R₁, R₂, R₃, R₄, and R₅ are not simultaneously hydrogen atoms.
Patent EP-0493796-A1 (EP)
Inventor: BETTEN EINAR
IPC: G02B6/44
Filed: 1991-12-27
Abstract: This invention relates to splicing of fibre optic subsea cables and in particular to box units for such splices. The unit (1) comprises termination means for armour wires and for central strength members and a sealed off housing (2) for fibre splices. The armour wires termination means (22) is arranged in pivot heads (4) hinged to the housing (2) and the box unit (1) is provided with box tilting means (31,32).
Patent EP-0446983-A1 (EP)
Inventor: VAN HERPEN FREDERIK CORNELIS
IPC: E04D13/15
Filed: 1991-02-28
Abstract: Eaves section assembly with a body part (8) resting on the roof surface (22) and at its front end a space (30) determined by the body part (8) and an L-shaped upstanding rib (28) for accomodating with play the one end (50) of a covering section (6) of which the other end (54) is hooked behind a locking rib (42) at the body section, compressible material (64) being provided between the covering section (6) and the body part (8).
Patent EP-0447003-A1 (EP)
Inventor: KUSTERS JOHANNES KAREL ODA
IPC: A22C7/00
Filed: 1991-03-12
Abstract: The present invention relates to a device for dosing into moulds a plastic, perishable mass, comprising: a feed vessel (13); a pressing chamber (8) connected to the feed vessel via a channel (16); a piston movable (11) in the pressing chamber; and a mould chamber (4) connected to the pressing chamber and in which a mould (7) for filling with the mass is placeable. 
     Such devices are generally known. They are often used for shaping hamburgers and other products to be prepared form a meat mass. The pressure generated by the piston during pressing can, for example in the case of masses made up of more than one component, lead to disintegration of the mass. 
     Further the danger exists that under pressure from the piston the mass is pressed back into the feed vessel. 
     The present invention avoids these drawbacks by providing a valve (18) arranged in the channel (16). 
     According to a preferred embodiment of the invention the valve can in the opened position be flush countersunk into a wall of the channel.
Patent EP-0453075-A1 (EP)
Inventor: ADAMSON JOHN
IPC: F16D65/12
Filed: 1991-03-04
Abstract: The present specification discloses a wheel (1) comprising a central hub (3) and an outer rim (5) interconnected by a web (7), with a pair of annular braking discs (9) being mounted one on each side of the web (7). Each annular braking disc (9) is comprised of at least two curved segments (11, 13), each segment (11, 13) being secured to the web by a number of wide clearance bolts (15), at least two close clearance bolts (17) and at least two further bolts (19). Said wide clearance bolts (15) are each a clearance fit both in an aperture in a segment (11, 13) and in a bore in the web (7), said close clearance bolts (17) are a close fit both in an aperture in the segment (11, 13) and a bore in the web (7), and said further bolts (19) are a close fit in an aperture in the segment (11, 13) and a wide clearance fit in a bore in the web (7).
Patent EP-0461745-A1 (EP)
Inventor: CROCE MICHAEL R
IPC: C08K5/58
Filed: 1991-03-26
Abstract: An improvement in the method for the foaming of polyvinylchloride resins by the use of a blowing agent and an activator therefor which uses as the activator a mixture of at least one organotin mercapto acid ester and a diorganotin oxide complex with an ester of an oxygen-containing acid.
Patent EP-0468643-A1 (EP)
Inventor: AMBLER PHILIP WILLIAM THE B P
IPC: C07C215/08
Filed: 1991-06-26
Abstract: (Meth)acrylate esters containing an amine group blocked by a carbonate derivative having, e.g. t-butyl group, are made by reaction of a methyl or ethyl (meth)acrylate with a hydroxy carbamate derivative containing, e.g. a t-butyl group. The hydroxy carbamate derivative may be made by reacting an alkanolamine with an alkyl aryl carbonate in which the alkyl group is, e.g. t-butyl.
Patent EP-0465271-A1 (EP)
Inventor: DILLMANN CHARLES WARNER
IPC: G21C7/12
Filed: 1991-07-05
Abstract: A rotary lock is disclosed for preventing rotation of a shaft (24), such as a shaft used in a control rod drive for a nuclear reactor. The lock includes a stationary housing (52) for receiving the shaft, and an arm (54) extending outwardly from the shaft. At least one pin 66) is joined to the housing or circumferential restraint and is positionable in a withdrawn position (72) away from the arm for allowing the arm to rotate with the shaft without obstruction from the pin. The pin is also positionable in a deployed position (74) contacting the arm for preventing rotation of the arm and shaft. Means (76) are provided for selectively positioning the pin in the withdrawn and deployed positions.
Patent EP-0488565-A1 (EP)
Inventor: SALB JESSE
IPC: A61B10/00
Filed: 1991-11-19
Abstract: System and method for the localization of functional activity in the human brain during neurosurgery. The system includes an electronic flash illuminator (2) for illuminating the surface of the exposed portion of the patient's brain (1), optical bandpass filters (6,7) for sequentially illuminating the exposed brain surface with monochromatic light of a number of predetermined wavelengths, a positioning mechanism (4) for rapid positioning of the optical filters (6,7) in the path of illumination, a video camera (8) for acquiring an image of the exposed brain surface (1) during illumination with each wavelength of monochromatic light, a circuit (9) for converting the linear output signal of the video camera (8) into a logarithmic signal in video format, a digitizer and frame storage memory for digitizing the logarithmic video signal to obtain multiple two-dimensional matrices. Each matrix represents the magnitude of light reflected at a particular wavelength from a regular grid of points over the exposed brain surface. The system also includes a video frame arithmetic circuit (10) for computing two-dimensional matrices of regional total hemoglobin concentration utilizing the two-dimensional matrices of reflectance data and for transforming the computed matrices into gray-scale or color-scale maps representing total hemoglobin concentration at the grid of points on the exposed brain surface, and a circuit for displaying on a high-resolution RGB color video monitor (12), gray-scale or color-scale maps representing either absolute total hemoglobin concentration over the exposed brain surface at a single point in time or the difference between total hemoglobin concentration on the exposed brain surface before and after functional activation of the brain. Functional activation of the brain is accomplished by applying a sensory stimulus to the patient or by having the patient perform a cognitive task in a neuropsychological paradigm appropriately modified for the neurosurgical setting.
Patent EP-0506827-A1 (EP)
Inventor: NEFF CHARLES
IPC: B24D7/06
Filed: 1990-12-20
Abstract: Produit et procédé de production d'une matrice et d'un outil utile pour des applications d'abrasion ou de coupe ayant une structure de base qui peut être équipée d'une pluralité de structures triangulaires ou coniques (24B) formées de particules abrasives (32) liées les unes aux autres dans un métal de brasure (38). Les structures (24B) peuvent être agencées de manière à assurer un angle sélectionnable de coupe. On peut produire des angles de coupe qui comprennent des angles négatifs (46), neutres (46') et positifs (46''). Selon le procédé, on diffuse des particules abrasives magnétisables sur une mécanisme de libération placé sur une armature réutisable (10) formée d'une pluralité de billes (16) assujetties à une surface aimantée (14). Les particules (32) s'empilent, formant des structures (24) qui sont ensuite enfermées dans une pâte de brasure (26). L'axe des structures (24) est aligné avec le champ magnétique appliqué. Les cônes sont symétriques si le champ magnétique émane perpendiculairement de la surface aimantée. Si l'orientation du champ magnétique est modifiée, les structures coniques se réaligneront avec lui. On peut ainsi former des structures coniques (24) ayant des angles sélectionnables de coupe. La matrice (22) formée lorsque l'on enferme les particules abrasives (32) peut être dégagée du mécanisme de libération (18) et assujettie à une structure de base (30). Une fois que cet ensemble est brasé, la structure de base peut être utilisée comme outil abrasif ou tranchant.