baber/WOPTO huggingface dataset:
Patent EP-0353794-B1 (EP)
Title: Process and apparatus for the preparation of fine-grained lead azide
IPC: C06B35/00
Filed: 1989-06-21
Granted: 1993-08-11
Abstract: The invention provides a process for the preparation of finely grained lead azide, in which aqueous solutions of lead nitrate and sodium azide are stirred in a vessel at constant temperature, characterized in that in a first process step the aqueous solution of lead nitrate and a small amount of an aqueous solution of sodium citrate are poured into the vessel, in a second process step, the aqueous solution of sodium azide is dosed into the vessel over a period of time of 30 to 40 minutes, the aqueous solutions poured into the vessel are agitated at a peripheral stirring speed of between 0.2 m/sec and 1.0 m/sec., and the constant temperature is set to a value of 50 DEG  C. to 80 DEG  C.
Patent EP-0406486-B1 (EP)
Inventor: STEENBRUGGE BERNARD VAN
IPC: G08C19/28
Filed: 1989-07-06
Granted: 1996-10-30
Abstract: The invention describes a control system for controlling consumer apparatus. In the system a command item is generated in one apparatus intended for another apparatus, via a bus. The command item comprises an operation code followed by zero or more operand codes for in an addressee apparatus addressing a command table. The latter thereupon outputs appropriate information for the addressee, without the addressor needing to specify the latter information.
Patent EP-0346097-B1 (EP)
Inventor: RENNIE GEORGE KERR
IPC: C09K23/56
Filed: 1989-06-07
Granted: 1998-05-13
Abstract: A liquid system includes a liquid medium and a thickening mixture, the thickening mixture being dispersed in the liquid medium and comprising a synergistic mixture of a gum-type polymer and an acrylic-type polymer. The thickening system is applicable to a wide variety of systems, including detergent and cleaning compositions.
Patent EP-0356187-B1 (EP)
Inventor: CHU GILBERT
IPC: B01D57/02
Filed: 1989-08-21
Granted: 2000-04-12
Abstract: A gel electrophoresis method and apparatus is described in which the shape and orientation of the electric field is controlled by contour clamping. Electrodes are arranged around a closed contour. Two or more electrodes, the driving electrodes, are clamped at a potential difference  phi 0 to establish the general orientation and strength of the electric field. The remaining electrodes are clamped to intermediate potentials to control the shape of the field established by the driving electrodes. The field is varied in accordance with the purpose of the electrophoresis, depending upon the size of the particles and the information to be determined concerning the particles.
Patent EP-0391983-B1 (EP)
Inventor: HARROD LAWRENCE ROGER
IPC: F16H57/02
Filed: 1988-09-27
Granted: 1995-02-01
Abstract: Unité de transmission pour véhicule d'enfant comprenant un pignon de commande monté de manière non rotative sur un essieu commandé (12) et un train d'engrenages multiples qui établit une liaison cinématique entre le pignon de commande et le pignon d'entraînement sur un arbre se prolongeant hors du moteur. Le pignon (65) du train d'engrenages multiples qui établit immédiatement une liaison cinématique avec le pignon de commande se déplace latéralement au moyen d'un levier de changement de vitesse (44) qui désaccouple le train d'engrenage du pignon de commande. L'unité de transmission se situe dans un logement qui sert de support rotatif au pignon de commande.
Patent EP-0430979-B1 (EP)
IPC: G01F1/698
Filed: 1989-08-09
Granted: 1993-03-10
Abstract: Es wird eine Einrichtung zur Messung einer strömenden Luftmenge mit einem der strömenden Luft ausgesetzten, in Dickschichttechnik ausgeführten Sensorelement vorgeschlagen, das einen auf einem isolierenden Substrat (10) angeordneten, stromdurchflossenen Heizschichtwiderstand (RH) und einen ebenfalls auf dem isolierenden Substrat (10) angeordneten, zur Erfassung der Temperatur des Heizschichtwiderstandes (RH) dienenden Sensorschichtwiderstand (RS) enthält, der Bestandteil einer Brückenschaltung ist. Der Heizschichtwiderstand (RH) und der Sensorschichtwiderstand (RS) sind, durch eine gut wärmeleitende, aber elektrisch isolierende Zwischenschicht (13) voneinander getrennt, in einer aus keramischem Werkstoff, insbesondere aus Glaskeramik, bestehenden Blase (11) untergebracht, die auf dem isolierenden Substrat (10) aufgewölbt ist. Die aus einem keramischen Material ausgeführte dünne Membran (14) gewährleistelt eine gute thermische Abkopplung der Schichtwiderstände (RH, RS) von dem isolierenden Substrat (10). Dadurch werden kurze Ansprechzeiten erreicht.
Patent EP-0434836-B1 (EP)
Inventor: SAKAKURA TERUYO TSUKUBA LIFE S
IPC: C07K14/00
Filed: 1989-08-17
Granted: 1995-10-25
Abstract: Le procédé ci-décrit, permettant de obtenir de la ténéicine très pure en grande quantité à partir d'un extrait de substance extracellulaire contenant de la ténéicine, consiste à faire s'écouler ledit extrait à travers un appareil de chromatographie par affinité contenant de la gélatine fixée par des liaisons covalentes, afin de réduire la teneur en fibronectine à une valeur égale ou inférieure à 1 % en poids du soluté, et à purifier la fraction ainsi traitée, en utilisant une résine basique d'échange d'anions.
Patent EP-0451153-B1 (EP)
Inventor: SCHLICHENMAIER ANDREAS
IPC: B05C17/00
Filed: 1989-10-13
Granted: 1994-02-16
Abstract: Un outil à main portatif (1) comportant une buse (2) utilisée pour la distribution de produits, principalement de produits pâteux, est réalisé de manière à permettre une manipulation aisée et sans effort et un fonctionnement procurant de meilleurs résultats de travail, grâce au fait qu'il est prévu des moyens de guidage (15) à commande indépendante, se présentant sous la forme d'une roue motrice montée sur ledit outil à main portatif (1).
Patent EP-0442905-B1 (EP)
Inventor: ORBELL JOSEPH ROBIN
IPC: B62H5/06
Filed: 1989-10-26
Granted: 1994-09-07
Abstract: PCT No. PCT/AU89/00462 Sec. 371 Date Apr. 3, 1991 Sec. 102(e) Date Apr. 3, 1991 PCT Filed Oct. 26, 1989 PCT Pub. No. WO90/04535 PCT Pub. Date May 3, 1990.A device for discouraging theft of a bicycle includes a first tube member attached to the bicycle handlebar and a second tube member attached to the bicycle fork. One of the tube members has apertures carrying rolling bodies, and the other of the tube members has recesses for receiving the rolling bodies. The tube members are concentrically rotatable. A cam member is provided for urging the rolling bodies into the recesses to fix the tube members against relative rotation, thereby enabling steering of the bicycle. The cam member is operable to a position wherein the rolling bodies are free to become retracted into the apertures, thereby decoupling the tube members and disabling steering of the bicycle.
Patent EP-0440725-B1 (EP)
Inventor: JAMAS SPIROS
IPC: A23L29/269
Filed: 1989-10-20
Granted: 1994-06-01
Abstract: Compositions useful in the treatment of dietary disorders, and as dietary additives to provide a source of fiber, of short chain fatty acids and as bulking agents in humans and animals, as well as methods of use therefor. The compositions are based on whole  beta -glucans.
Patent EP-0416414-B1 (EP)
Inventor: WEGMANN URS DIPL ING ETH
IPC: H01J37/147
Filed: 1990-08-27
Granted: 1995-09-27
Abstract: In order to utilize a magnet arrangement having a magnetic flux density field for beam guidance in the deflection of a beam of monopolar charged particles, regions of the field having curved field lines, are modified to significantly linearize the field lines in the area of the beam. An additional flux density field is superimposed on the primary flux density field so that the field lines interact in an harmonic synthesis and so that the field lines of the resulting field in the region of interest, extend linearly. In this way, the deflection force on the beam is essentially independent of the beam position in the field direction and in the linearized region.
Patent EP-0447613-B1 (EP)
Inventor: BAERTS CHRISTIAAN EUGENE EDOUA
IPC: C21C5/46
Filed: 1990-10-16
Granted: 1997-01-02
Abstract: Samplers for molten metals are known which consist at least of two shell-type metallic subbodies which are arranged in such a way with respect to each other that their end faces are opposite. Their subbodies form a sampling chamber and they have an inlet pipe which opens into the chamber. In order to design a sampler in such a way that it is possible to remove the sample after the liquid metal has solidified simply and quickly, the chamber is coated at least in the region of the opening and the wall region opposite the opening with an abrasion-resistant layer which is thermally stable up to about 1700 DEG C. The end faces of the shell-type subbodies can remain free of the abrasion-resistant coating material.
Patent EP-0436168-B1 (EP)
Title: Machine for filling receptacles with products in accordance with a predetermined pattern
IPC: B65B35/18
Filed: 1990-12-13
Granted: 1993-05-26
Abstract: A machine (1) for filling receptacles with products in accordance with a predetermined pattern, comprising: simultaneously operable product feeding means cooperating with associated oscillating channels (13,14) for conveying the products in single file and associated supports each for supporting a single product, at least one rotatable carrier frame with vertically extending pneumatic cylinders (37,39) whose pistons are at their lower ends provided with suction cups (41,43) communicating with a vacuum source, a carriage mounted for alternating transverse displacement and means for the longitudinal advance displacement of at least a pair of receptacles, and coordinated barrier and transverse product retainer means, and a program control unit (80). <IMAGE>
Patent EP-0392585-B1 (EP)
Title: Device for rolling dough
IPC: A21C3/02
Filed: 1990-03-29
Granted: 1993-09-22
Abstract: Device for flat-rolling a ball (7) of dough to obtain a sheet (8) of dough which is having as well subtantially straight front edge as a substantially straight rear edge, said device comprising a framework (1) for rotatably supporting a pair of rolls (5,6) through which said ball of dough is passed, said rolls (5,6) being supported such that they may move towards and away from each other, a biasing means (13,14) being present to press said rolls (5,6) towards each other, said biasing means being formed by at least one pressurized fluid cylinder (14) to which pressurized fluid is supplied in such a way that in case of varying resistance of the dough an almost equally remaining force is exerted onto said dough.
Patent EP-0425300-B1 (EP)
Inventor: EITNER JOSEPH GEORGE JR
IPC: B05B7/32
Filed: 1990-10-26
Granted: 1994-09-07
Abstract: A method and apparatus for dispersing an active ingredient, such as a POUND umigant, fertilizer or room freshener. The active ingredient is placed in a container (13) and a pressurised solvent/propellent is subsequently introduced from a source (11). The solvent/propellent expands to adopt a liquid phase and a gaseous phase. The liquid phase serves to absorb the active ingredient and the gaseous phase serves to propel the borne active ingredient out of the apparatus through a dispensing outlet (14) where further expansion takes place and the active ingredient is dispersed in a fog or mist. Check valves (15, 16) create a pressure differential between the sample cylinder outlet (23) and a by-pass portion (22) to enable total absorption of the active ingredient. The system is particulary suitable for the spraying of insecticides where a metered amount of active ingredient is to be dispersed or for exhausting a total supply of active ingredient.
Patent EP-0378483-B1 (EP)
Inventor: PIERCE BELINDA
IPC: A61K31/505
Filed: 1990-01-11
Granted: 1996-08-14
Abstract: The invention relates to the field of therapeutic chemistry. It relates to the use of 4-mercapto-6-hydroxypyrazolo[4,3-d]pyrimidine and its salts as a scavenger of free radicals, in the form of pharmaceutical compositions suitable for parenteral, oral, rectal or percutaneous administration. The pharmaceutical compositions based on 4-mercapto-6-hydroxy- pyrazolo[4,3-d]pyrimidine or one of its salts serve as medicaments for the treatment of vascular complications linked to anoxia or to ischaemia, as well as for the treatment of diseases of the respiratory tract.
Patent EP-0430786-B1 (EP)
Inventor: ROSSI PIERRE
IPC: C04B20/00
Filed: 1990-11-26
Granted: 1995-03-01
Abstract: The staple fibre made of drawn steel, intended to be incorporated into a fibrous composite, especially a cementous substance, made from a length of steel wire (2) shaped so that the fibre should be contained in one plane and should have, in this plane, the configuration of a convex and closed loop, characterised in that it exhibits, in its plane, the configuration of an oblong loop whose ends are defined by the curved parts of the wire (5, 6), the said curved parts of the wire (5, 6) being joined together by rectilinear parts of the wire (7, 8) and in that the two end parts (3, 4) of the length of wire (2) are arranged side by side and in opposite directions and extend between the said curved parts of the wire (5, 6) to form one of the said rectilinear parts of the wire (8). <IMAGE>
Patent EP-0432010-B1 (EP)
Inventor: BLANCHOT MICHELE
IPC: H02B1/48
Filed: 1990-11-26
Granted: 1994-03-16
Abstract: Apparatus permitting fastening, by flush mounting in an orifice (6a) made in a partition (6), a parallelepipedal bar (1, 2) consisting of a sectional member (1) carrying a plurality of electrical gadgets (2), the said sectional member (1) including two folds (3) facing one another in its base. This device includes two swivelling fastening tabs (4) folded into a three-part Z, each provided with an opening (5a, 5b) whose width ("l") is equal to the width of the said sectional member (1); the said tabs (4) being threaded, symmetrically, onto the two ends of the sectional member (1) and swung through 90 DEG ; in such a way that the upper part (4c) of the Z comes into abutment against the front face of the partition (6), whereas the lower part (4a) of the Z comes into abutment on the rear face of the sectional member (1), the said tabs (4) being held in this position by a locking means. <IMAGE>
Patent EP-0414652-B1 (EP)
Inventor: GORDER CHARLES
IPC: B65B5/10
Filed: 1990-07-10
Granted: 1994-12-14
Abstract: The invention relates to a packaging machine (2) for packaging substantially discoid products into tubes. The machine comprises at least one filling station (12) having at least two parallel rotary rolls adapted to rotate an elongate tube which preferably is sealed at one end, said end being located below the other tube end which is open; a tube magazine (14); and a device for intermittently feeding tubes from said tube magazine (14) to said filling station (12). The machine is characterised by a conveyor (4) provided between the filling station (12) and the discharge side of a product-forming machine and supplying, preferably at a constant speed, said products to said filling station (12); an infeed sleeve so arranged between said conveyor (4) and a tube supplied to said filling station (12) that one end of said sleeve connects with the conveyor (4), while the other sleeve end connects with the tube opening; a rotary roll provided below said sleeve and adjustable to different infeed sleeve diameters, said roll supporting said sleeve; and a rotary roll provided below said tube and movable between two end positions, said last-mentioned roll carrying said tube and moving it into or out of the filling position.
Patent EP-0408691-B1 (EP)
Inventor: BERTERMANN HAGEN
IPC: A61P39/02
Filed: 1989-12-21
Granted: 1994-08-31
Abstract: Use of a mixture of various L-amino acids to protect the kidneys from toxic damage due to cytostatic and immunosuppressive drugs.
Patent EP-0463067-B1 (EP)
Inventor: VINAL ALBERT W
IPC: H01L27/092
Filed: 1990-03-01
Granted: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a field effect transistor which is improved for high-density integration. SOLUTION: This field effect transistor has a single-crystal structure semiconductor substrate (11) which has a first conductive type and first impurity density; a source region (12) and a drain region (13) of a second conductive type reverse to the first conductive type, one channel (15) which is positioned between the source region (12) and drain region (13), and has the second conductive type; a gate insulating layer (14) which is formed adjacently to at least one channel, a source contact and a drain contact which are in electric contact with the source region and drain region, and at least one gate contact (18) which is formed on the gate insulating layer, has the first conduction type, and is made of a polycrystalline semiconductor material of the first impurity concentration.
Patent EP-0486534-B1 (EP)
Inventor: LANDA BENZION
IPC: G03G15/10
Filed: 1990-07-23
Granted: 1994-09-28
Abstract: A method and apparatus for transferring liquid toner images from an image forming surface (10) to an intermediate transfer member (40) for subsequent transfer to a final substrate (42). The liquid toner images include carrier liquid and pigmented polymeric toner particles which are essentially non-soluble in the carrier liquid at room temperature, and which form a single phase at elevated temperatures. The method includes the steps of: concentrating the liquid toner image by compacting the solids portion of the liquid toner image and removing carrier liquid therefrom; transferring the liquid toner image to the intermediate transfer member (40), heating the liquid toner image on the intermediate transfer member (40) to a temperature at which the toner particles and the carrier liquid form a single phase; and transferring the heated liquid toner image to a final substrate (42).
Patent EP-0441923-B1 (EP)
Inventor: BAER HANS DR
IPC: A61C7/12
Filed: 1990-08-28
Granted: 1995-10-25
Abstract: PCT No. PCT/CH90/00202 Sec. 371 Date Apr. 25, 1991 Sec. 102(e) Date Apr. 25, 1991 PCT Filed Aug. 28, 1990 PCT Pub. No. WO91/03212 PCT Pub. Date Mar. 21, 1991.For the temporary fixation of teeth, teeth rows or jaw parts, the device has a wire (9), on which annular composite carriers (7) are movably arranged. The composite carriers (7) can, for example, be flexible synthetic material rings of cross-section in the form of a truncated cone, through which the wire (9) is guided by means of two holes (8) arranged in the walls, which lie opposite one another, of the composite carriers (7). The new splint makes possible the exact positioning of the composite carriers (7) which are arranged movably on the wire (9) and can be deformed at will by hand. After a caustic pretreatment of the tooth surface, the composite carriers (7), which are joined together by means of the wire (9), are placed on the teeth row to be connected and the cavities (A) of the composite carriers (7) are filled with composite (K) which surrounds on all sides the wire (9), which runs at a distance from the tooth surface, and connects both the wire (9) and the composite carriers (7) stably to the tooth surfaces. Use for the temporary fixation of traumatically dislocated teeth after their repositioning or for post-operative immobilization of jaw parts. The decisive advantage of the device is that it can be used not only by dentists, but also in particular by non-dentally trained personnel, that is to say emergency doctors, surgeons and auxiliary medical personnel.
Patent EP-0495879-B1 (EP)
Inventor: LEUNG LIT-HUNG
IPC: A61K31/197
Filed: 1990-10-09
Granted: 1996-01-10
Abstract: Traitement cosmétique destiné à réduire le poids corporel de l'homme par l'administration d'acide pantothénique, ou d'un dérivé de celui-ci, provoquant ainsi la présence d'acide pantothénique dans le corps afin de former une coenzyme A. Le dosage quotidien est compris entre 2 et 20 g, généralement administré conjointement avec un régime amaigrissant qui est généralement de 1000 à 1700 calories par jour. L'acide pantothénique facilite la transformation par le métabolisme de la graisse corporelle et aide à soulager les symptômes de la faim et de la faiblesse associés aux régimes basses calories traditionnels.
Patent EP-0440084-B1 (EP)
Inventor: EIDA TSUYOSHI C O CANON KABUSH
IPC: C09D11/00
Filed: 1991-01-23
Granted: 1994-06-15
Abstract: Provided is an ink containing a recording agent and a liquid medium for dissolution or dispersion thereof, said ink comprising, as the recording agent, a compound represented by the general formula (A) <CHEM> where n is 0 or 1; R1, R2, and R3 are respectively a substituent selected from the group consisting of hydrogen, methyl, methoxy, hydroxy, amino, acetylamino, and sulfonic acid; and M is an alkali metal, ammonium, or an organic ammonium. <IMAGE>
Patent EP-0498011-B1 (EP)
Inventor: GRAFE INGOMAR DR DIPL-CHEMIKER
IPC: C07C229/42
Filed: 1991-02-07
Granted: 1995-04-26
Abstract: Novel salts of 2-(2,6-dichloroanilino)phenylacetic acid of the general formula (I) 
<IMAGE>
 in which Me represents a rubidium or caesium atom, and also a process for the preparation of these salts and pharmaceutical preparations containing these salts are described. The novel salts or the pharmaceutical preparations containing the salts can be employed successfully for the treatment of inflammatory and rheumatic processes and pain conditions.
Patent EP-0459122-B1 (EP)
Inventor: MEYERSON BERNARD S
IPC: H01L29/73
Filed: 1991-04-15
Granted: 1996-03-06
Abstract: An in-situ doped n-type silicon layer is provided by a low temperature, low pressure chemical vapor deposition process employing a germanium-containing gas in combination with the n-type dopant containing gas to thereby enhance the in-situ incorporation of the n-type dopant into the silicon layer as an electronically active dopant. Also provided are a silicon layer including a P-N junction wherein the layer contains an n-type dopant and germanium, and devices such as transistors incorporating an in-situ n-doped silicon layer.
Patent EP-0473018-B1 (EP)
Inventor: GARDNER JAMES F
IPC: F16J15/32
Filed: 1991-08-14
Granted: 1996-01-24
Abstract: A seal for inhibiting the flowing of a gas or liquid in the stream along a shaft (12) within a machine housing, the shaft (12) having an axis of rotation in a predetermined radius, the seal (10) comprising a seal housing (16) attached to the machine housing, and a plurality of fingers (14) extending axially upstream from the seal housing the fingers (14) annularly surrounding the shaft (12) and circumferentially spaced from each other, the fingers (14) extending to contact the shaft (12) when the shaft (12) is not rotating, and the fingers (14) curved in the same direction as the shaft (12), the radius of curvature of the fingers (14) being greater than the radius of curvature of the shaft (12). The fingers (14) may be angled away from the direction of rotation, have pockets (34) in the radially inner surface of the fingers (14), and/or have a plurality of strips (28) extending from the housing radially outside of the fingers (14) and annularly surrounding the shaft (12), the strips (28) covering the circumferential space between the fingers (14). <IMAGE>
Patent EP-0492183-B1 (EP)
Inventor: WACHTEL URSULA DR
IPC: A23L33/175
Filed: 1991-12-02
Granted: 1996-03-13
Abstract: A phenylalanine-free food base for infants and children is prepared, based on an amino acid mixture, which food base contains all of the L-amino acids required for nutrition of the child, but is free from phenylalanine. This food base, which is intended for children and infants who suffer from phenylketonuria, not only contains the amino acids but also fat(s), carbohydrates, minerals and trace elements and, if required, vitamins, and represents a product obtainable by spray drying.