baber/WOPTO huggingface dataset:
Patent EP-0452449-A1 (EP)
Title: Device for loosening sub-soil.
Inventor: WIEDENMENN GEORG
IPC: A01B45/02
Filed: 1990-11-08
Abstract: PCT No. PCT/DE90/00844 Sec. 371 Date Aug. 7, 1991 Sec. 102(e) Date Aug. 7, 1991 PCT Filed Nov. 8, 1990 PCT Pub. No. WO91/07076 PCT Pub. Date May 30, 1991.The invention concerns a device (1), which is self-powered or can be connected-up to a vehicle, for loosening the sub-soil, the device having an array of piercing tools (13) mounted substantially perpendicular to the direction of travel of the device. Before driving into the soil, the tools are oriented by means of a jointed-rod parallelogram, independently of the penetration depth selected (the penetration depth is adjustable). The position of the link rod (21) running approximately parallel to the chassis-mounted linkage between the two chassis-mounted bearings (7,8) can be altered by pivoting the piercing tool (13) or its mounting (14), against the bias of a spring (22), in a direction away from a stop (23) while the tool is executing the loosening movement in the soil.
Patent EP-0500752-A1 (EP)
Inventor: DEYSSON JEAN-YVES
IPC: B03C3/76
Filed: 1990-11-20
Abstract: Electrocyclone pour le dépoussiérage de gaz, comprenant des conduits (16) de passage du gaz à dépoussiérer, et dans lesquels sont disposées des électrodes axiales (22) formées chacune par l'empilement axial de pièces annulaires (34) à aiguilles radiales, les pointes de ces aiguilles se trouvant sur des cercles ayant un diamètre compris entre 20 et 40 % environ du diamètre interne des conduits (16).
Patent EP-0509107-A1 (EP)
Inventor: HOAGLAN ANNA M
IPC: A47D13/02
Filed: 1991-04-15
Abstract: The convertible child carrier (10), which may be used in a front style, soft carrier mode or in a back style, rigid frame carrier mode, includes an adjustable inner seat (12) for receiving and supporting a child, and an outer seat (22) carrying the adjustable inner seat (12), including straps (16) for adjusting the position of the inner seat in the outer seat. A frame channel (54) in the outer seat is adapted to receive a rigid frame (72) which may include a folding stand (92) pivotally mounted to the legs of the base portion of the frame, so that the child carrier apparatus may be set up as a free-standing chair.
Patent EP-0486862-A1 (EP)
Inventor: SEDDON ANDREW P
IPC: C12N15/12
Filed: 1991-11-04
Abstract: The present invention relates to novel chimeric fibroblast growth factors (FGF) wherein the alanine at amino acid 3 and serine 5 of native human recombinant basic fibroblast growth factor are replaced with glutamic acid. The N-terminus sequence of the present chimeric FGFs identify homology with that of human acidic fibroblast growth factor. The mitogenic properties of the native human recombinant basic FGF are exhibited by the present chimeric FGFs, and they are efficiently expressed in  E .  coli  at significantly greater yields that previously reported. Novel variants of this new glu 3,5  basic fibroblast growth factor, such as those in which cysteine 78 and cysteine 96 are replaced, e.g., with serine or other amino acids, to produce stabilized versions of the glu 3,5  basic FGF and eliminate disulfide scrambled forms, are also described.
Patent EP-0484974-A1 (EP)
Inventor: REMBA LUIS
IPC: B44C1/22
Filed: 1991-11-08
Abstract: Disclosed herein is a method of making a dry point engraving. To do so a soft base (100) in which an artist may readily and with a minimum amount of pressure make an artistic creation is used. Applied to the surface of the base is a composition (102) which will take the shape of the surface and is removable therefrom. When removed it presents a mirror image of the base surface. The composition is then coated with a film of electrically conductive material and immersed in an electroplating bath. Here it is plated with metal. Once removed from the bath, the metal is removed from the composition, it having the same representation of the surface of the soft material originally worked on by the artist.
Patent EP-0493802-A1 (EP)
Inventor: KOUICHI TANAKA
IPC: C04B35/584
Filed: 1991-12-27
Abstract: A silicon nitride-silicon carbide composite sintered material which comprises 100 parts by weight of a silicon nitride component containing 92 to 99.5 mol% of silicon nitride including excessive oxygen and 0.5 to 8 mol% of the elements of Group IIIa (Y₂O₃, Sc₂O₃, Ev₂O₃, Yb₂O₃, Ho₂O₃, Dy₂O₃, etc.) in the Periodic Table as corresponding oxides thereof and 1 to 100 parts by weight of a silicon carbide component in a dispersed state, wherein the silicon nitride component has an average particle size of 1 µm or less and an average aspect ratio of 2 to 10, and the silicon carbide component has an average particle size of 1 µm or less, moreover, the total amount of Al, Mg, Ca respectively contained in the sintered material as calculated as oxides thereof is 0.5% by weight or less, and a manufacturing method thereof. 
     According to the above-mentioned composite sintered material, it becomes possible to suppress deterioration of strength at 1400°C and realize excellent creep properties. Therefore, the composite sintered material is applicable not only to structural materials for heat engines such as gas turbines and turbo-rotors but also to other heat resistant materials for various uses.
Patent EP-0454369-A1 (EP)
Inventor: REED BRADLEY OLIVER
IPC: B60K17/10
Filed: 1991-04-19
Abstract: To increase the top speed of a multi-speed range hydromechanical steering transmission for tracklaying vehicles, the displacements of the hydraulic motors (18,24) in the two hydrostatic drive units (12,14) are abruptly destroked from 100% displacement to 80% displacement at the moment the infinitely variable displacements of their respective hydraulic pumps (16,22) achieve zero displacement during acceleration through the highest forward speed range of the transmission (32).
Patent EP-0463756-A1 (EP)
Inventor: BELL ANDREW SIMON
IPC: A61K31/519
Filed: 1991-06-07
Abstract: Compounds of the formula:
       
 wherein R¹ is H, C₁-C₃ alkyl, C₃-C₅ cycloalkyl or C₁-C₃ perfluoroalkyl; R² is H, C₁-C₆ alkyl optionally substituted by OH, C₁-C₃ alkoxy or C₃-C₆ cycloalkyl, or C₁-C₃ perfluoroalkyl; R³ is C₁-C₆ alkyl, C₃-C₆ alkenyl, C₃-C₆ alkynyl, C₃-C₇ cycloalkyl, C₁-C₆ perfluoroalkyl or (C₃-C₆ cycloalkyl)C₁-C₆ alkyl; R⁴ taken together with the nitrogen atom to which it is attached completes a pyrrolidinyl, piperidino, morpholino, or 4-N-(R⁶)-piperazinyl group; R⁵ is H, C₁-C₄ alkyl, C₁-C₃ alkoxy, NR⁷R⁸, or CONR⁷R⁸; R⁶ is H, C₁-C₆ alkyl, (C₁-C₃ alkoxy) C₂-C₆ alkyl, hydroxy C₂-C₆ alkyl, (R⁷R⁸N)C₂-C₆ alkyl, (R⁷R⁸NCO)C₁-C₆ alkyl, CONR⁷R⁸, CSNR⁷R⁸ or C(NH)NR⁷R⁸; R⁷ and R⁸ are each independently H, C₁-C₄ alkyl, (C₁-C₃ alkoxy)C₂-C₄ alkyl or hydroxy C₂-C₄ alkyl; and pharmaceutically acceptable salts thereof, are selective cGMP PDE inhibitors useful in the treatment of cardiovascular disorders such as angina, hypertension, heart failure and atherosclerosis.
Patent EP-0470824-A1 (EP)
Inventor: HORIUCHI SHOZO
IPC: B29C48/06
Filed: 1991-08-07
Abstract: A method of producing rubber coated electric wire 16 in which an electrically conductive wire core 2 is extrusion-coated with unvulcanized rubber, the result is extrusion coated with a heat-resistant resin, the resulting rubber and resin coated wire core is cooled for solidifying the resin coating, the rubber coating is vulcanized by heating it to and maintaining it at its vulcanization temperature, and the resin coating 8a is peeled off from the vulcanized rubber coating.
Patent EP-0486186-A1 (EP)
Inventor: BEHR LEONARD W
IPC: B60R21/01
Filed: 1991-11-01
Abstract: An air bag firing circuit (50) comprises a firing path (53) which includes redundant acceleration sensors (52), i.e., two sensors of like threshold connected in parallel. Each sensor comprises normally-open switch means (80) operated by an inertial mass and shunted by a resistor (82). A battery (60) maintains a known voltage across the firing path (58) while a microprocessor (86) checks the integrity of the firing path by periodically reading and comparing the voltages achieved at various points thereabout. The microprocessor further tests each sensor individually by electromagnetically biasing the sensor's inertial mass in a manner so as to close the switch means thereof while determining the effect of such testing on the voltages achieved about the firing path. Upon the detection of a sensor failure, the microprocessor electromagnetically biases the sensor's inertial mass in a manner so as to maintain the switch means thereof in its open position, whereby the malfunctioning sensor is functionally removed from the firing path without impairing the function of the other sensor connected in parallel therewith.
Patent EP-0491513-A1 (EP)
Inventor: PARVINMEHR HOSSEIN DR
IPC: B62D43/04
Filed: 1991-12-06
Abstract: The winching device is usable for supporting a spare wheel beneath a vehicle body and has an eccentric gear mechanism (45,50,52,53,56) between an actuating means (48) and a pulley (40) on which a winch cable (21) is wound. The mechanism includes a torque arm (56) which resists rotation of the pulley (40) by a force exerted on the cable (21). A spring (90) bears on the torque arm (56) and prevents release of the cable when the device is subjected to vibration.
Patent EP-0442820-A1 (EP)
Inventor: BRU-MAGNIEZ NICOLE
IPC: A61K31/44
Filed: 1991-02-15
Abstract: The present invention relates to the derivatives of the formula <IMAGE>  Formula (I)  in which: A is an aromatic ring or a nitrogen heterocycle; X1, X2, X3 and X4 are independently a hydrogen atom, a halogen atom, a lower alkyl radical, a C3-C7 cycloalkyl radical, an alkoxy radical, an alkylthio radical, a sulfone group, SO2-lower alkyl, a sulfoxide group, SO-lower alkyl, a trifluoromethyl group, a nitro group, a hydroxyl group, a methylene alcohol radical or a group COOR', in which R' is a hydrogen or a lower alkyl; X3 and X4 can also form a naphthalene with the phenyl; B is CR5R6, R5 and R6 being a hydrogen atom, a lower alkyl or a C3-C7 cycloalkyl radical, or the sulfur atom; R1, R2, R3 and R4 are independently a hydrogen atom, a lower alkyl radical or a C3-C7 cycloalkyl radical; CR1R2 or CR3R4 can form with B, when the latter is CR5R6, a cycloalkyl or a cycloalkene having 3 to 7 carbon atoms; R1R2 and R3R4 can also form a ring having 3 to 7 carbon atoms; n is an integer from 1 to 4 and can be 0 if R1 and R2 are other than hydrogen; and D is a chemical group which can be: COOR7, R7 being the hydrogen atom, a lower alky radical or a C3-C7 cycloalkyl radical, CONH-R8, R8 being the hydrogen atom, a lower alkyl radical or a C3-C7 cycloalkyl radical, or CN, and to their addition salts. The compounds are thromboxane antagonist receptors.
Patent EP-0449678-A1 (EP)
Inventor: LEVRAI ROLAND BENDIX EUROPE SE
IPC: B60T8/30
Filed: 1991-02-26
Abstract: The invention relates to a brake compensating device of a vehicle, this compensating device being governed by the load of the vehicle and being of the type comprising a first piston (14) sliding in a stepped bore made in a body and carrying a flap valve (18) normally open arranged between a pressurised fluid source and the associated brake circuit, the first piston (14) being movable against a spring (16) under the effect of the pressure of the fluid tending to close the flap valve (18), a sliding rod (24) being normally supported between a pushrod (20), the position of which is a function of the load of the vehicle, and the flap valve (18). 
<??>According to the invention the compensating device comprises a locking means immobilising the sliding rod (24) as soon as the pressure of the fluid in the associated brake circuit exceeds a predetermined threshold. 
<IMAGE>
Patent EP-0447284-A1 (EP)
Inventor: MORGAND JEAN-PIERRE
IPC: F42B10/66
Filed: 1991-02-26
Abstract: System for controlling a missile (1) by means of gas jets, comprising a gas generator (9) capable of being connected to at least one pair of lateral nozzles (8) by the intermediary of rotary cover means (14), mobile under the action of motor means (30) and controlling the passage of the gases through the said nozzles. 
<??>According to the invention, this system is characterised in that : 
 
  - an individual rotary cover (14) is associated with each nozzle (8); 
  - each cover (14) is controlled in rotation by the piston (31) of an actuating cylinder (30) of which one chamber (38a) receives a portion of the gas generated by the said gas generator (9), the position of the said piston being controlled by the control of the flow rate of the said gas through the said chamber (38a); 
  - the chambers (38b) of the said actuating cylinders (30), opposite to those (38a) receiving the said flow rates of gas, are connected to each other by a coupling circuit (39) containing a pressurised incompressible fluid; and 
  - the volume of the said pressurised incompressible fluid is chosen such that one of the covers (14) can be in the position of complete opening of the associated nozzle (8), while all of the other covers completely cover the nozzles corresponding to them. 
 
<IMAGE>
Patent EP-0446116-A1 (EP)
Inventor: DUCHESNE JEAN-PIERRE
IPC: C07D333/72
Filed: 1991-03-04
Abstract: New sulpholene derivatives and more particularly 4,4-dimethyl-2,2-dioxo-1,2,4,5,6,7-hexahydrobenzo[c]thiophene. 
<??>These derivatives are prepared by bringing myrcene sulphone into contact with a strong acid. 
<??>The derivatives of the present invention are employed as synthesis intermediates in the preparation of vitamin A.
Patent EP-0449713-A1 (EP)
Inventor: DE SEROUX NICOLAS
IPC: G21C19/32
Filed: 1991-03-22
Abstract: La hotte de transfert (1) comporte un corps massif (2) en matériau absorbant les rayonnements dans lequel est ménagé un logement (3) de direction axiale pour recevoir l'assemblage (4). La hotte (1) comporte au moins un circuit (15) de refroidissement par gaz de l'assemblage (4) intégré au corps (2) de la hotte (1). Le circuit de refroidissement comporte au moins un canal principal (16) de circulation de gaz de direction axiale ménagé dans le corps (2) de la hotte, au moins un dispositif de mise en circulation de gaz (18) dans le circuit de refroidissement (15) et au moins un dispositif (17) d'épuration du gaz en circulation, disposés au voisinage d'une extrêmité du canal principal (16). Deux canaux secondaires (20, 21) ménagés dans le corps (2) de la hotte permettent de relier chacune des extrémités du canal principal (16) avec une extrémité correspondante du logement (3) de l'assemblage combustible (4) par l'interméliaire duquel se referme le circuit le refroidissement.
Patent EP-0465363-A1 (EP)
Inventor: WATANABE MAKOTO
IPC: A23L7/10
Filed: 1991-07-03
Abstract: A material for food of slow digestion and absorption, characterized by comprising a starchy material having an amylose content in the range of from about 25 to about 60% by weight and a modifier for modifying said starchy material and having the enzymatic reaction ratio with amylase decreased to not more than 95% of unmodified starchy material.
Patent EP-0457732-A1 (EP)
Title: Neue härtbare Zusammensetzungen
Inventor: KRAMER ANDREAS DR
IPC: C08F222/40
Filed: 1991-05-10
Abstract: Zusammensetzungen enthaltend A) Verbindungen der Formel I <IMAGE> worin R1, R2, R3 und R4 gleich oder verschieden sind und jeweils Wasserstoff oder Methyl bedeuten und X einen zweiwertigen organischen Rest mit 2 bis 60 C-Atomen darstellt und B) Verbindungen der Formel II <IMAGE> worin R5 und R6 gleich oder verschieden sind und unabhängig voneinander C1-C8-Alkyl bedeuten und Y für Wasserstoff oder einen Allylrest steht, zeichnen sich durch eine günstige Verarbeitbarkeit und hohe Glasumwandlungstemperaturen aus.
Patent EP-0479745-A1 (EP)
Inventor: BODIN STIG ROLAND
IPC: H04B7/005
Filed: 1991-09-09
Abstract: The invention relates to a method of controlling, in a cellular mobile radio communication system, the output power of radio signals transmitted from a transmitter to a receiver located in the same cell as the transmitter. The method is characterized by controlling the output power of the transmitter in dependence of a parameter, that is characteristic of the distance between transmitter and receiver, to approximately follow, from a predetermined maximum output power (P tmax ) that is transmitted when the distance between the transmitter and receiver is the maximum within the cell, a first function that monotonically decreases with decreasing distance and approaches a predetermined minimum output power (P tmin ) as the distance approaches zero, so that the power of the transmitted radio signals as received by the receiver from a minimum received power, that is received when the distance between transmitter and receiver is the maximum within the cell, approximately follows a second function that monotonically increases with decreasing distance and approaches a maximum received power as the distance approaches zero.
Patent EP-0463130-A1 (EP)
Title: Device for punching holes in artificial fingernails.
Inventor: SUTTERLIN KARL
IPC: B26F1/32
Filed: 1991-01-09
Abstract: PCT No. PCT/CH91/00005 Sec. 371 Date Nov. 7, 1991 Sec. 102(e) Date Nov. 7, 1991 PCT Filed Jan. 9, 1991 PCT Pub. No. WO91/10543 PCT Pub. Date Jul. 25, 1991.A device for punching holes in artificial fingernails comprising a piston-cylinder unit having a cylinder wall with an aperture in it extending across the whole of the cylinder. The aperture is banana-shaped in cross-section and wider than the internal diameter of the cylinder with the convex side of the aperture facing the piston. The pointed end of the piston has a sharp knife-edge. The hole punch is operated by holding it between the thumb and index and middle fingers and pressing, causing the pointed end of the piston to travel past the curved cylinder-wall aperture in which the artificial fingernail to be perforated has been placed.
Patent EP-0512069-A1 (EP)
Inventor: MCMASTER RONALD A
IPC: C03B27/044
Filed: 1991-01-17
Abstract: On décrit un poste de trempe (14) comportant un appareil qui permet de tremper une plaque de verre chauffée (G) entraînée par les rouleaux (22) d'un transporteur à rouleaux (20) et qui comprend des séries supérieures et inférieures de tuyères (32) possédant des orifices de sortie (34) positionnés par rapport à la plaque de verre transportée, à une distance inférieure au rayon (R) des rouleaux convoyeurs et orientés et calibrés de façon à assurer une trempe de grande efficacité telle que celle obtenue lors d'un traitement de renforcement par la chaleur ou d'une trempe. Les orifices des tuyères (34) sont de préférence ronds et les tuyères (32) sont alignées verticalement les unes par rapport aux autres de manière à obtenir des zones de contact alignées (36) avec les faces opposées de la plaque de verre. Selon la réalisation préférée, une série de rouleaux (38) est alignée verticalement au-dessus des rouleaux (22) du transporteur de manière à obtenir une symétrie permettant la trempe uniforme des deux surfaces de la plaque de verre.
Patent EP-0473739-A1 (EP)
Inventor: PIGUET PIERRE-LOUIS
IPC: B21F1/02
Filed: 1991-03-21
Abstract: L'invention concerne un dispositif de dressage d'un fil métallique rigide (3) livré sous forme enroulée et alimentant une machine d'usinage (7). Le dispositif est agencé de façon à être peu encombrant et facile à régler. Le fil (3) est stationnaire dans un conduit axial d'un rotor porté par un chariot (6) mobile axialement (B) au moyen d'un premier vérin hydraulique (13). Le rotor porte le fil (3) par des guides stationnaires et un guide central qui est déplacé radialement (C) entre une position centrée et une position excentrique au moyen d'un second vérin hydraulique (62) pendant la rotation du rotor et l'avance du chariot (6). Le fluide hydraulique recueilli à la sortie (71) du premier vérin est transmis directement à une entrée (66 ou 67) du second vérin (62) de façon à l'actionner à une vitesse proportionnelle à celle du premier.
Patent EP-0532565-A1 (EP)
Title: STARTING COMPOUNDS FOR THE PRODUCTION OF 10-g(b)-H STEROIDS AND PROCESS FOR PRODUCING SUCH STARTING COMPOUNDS.
Inventor: OTTOW ECKHARD
IPC: A61K31/565
Filed: 1991-06-03
Abstract: PCT No. PCT/EP91/01017 Sec. 371 Date Nov. 30, 1992 Sec. 102(e) Date Nov. 30, 1992 PCT Filed Jun. 3, 1991 PCT Pub. No. WO91/18917 PCT Pub. Date Dec. 12, 1991.The invention includes compounds of the following formula   <IMAGE>   where A and B either A and B form an additional double bond and D is a hydrogen atom or B and D form an additional double bond and A is a hydrogen atom and the other variables are as defined in the specification. Also disclosed is a process of making the compounds and a process of using the compounds to make compounds of the following formula   <IMAGE>   where the variables are defined in the specification. These compounds are useful as antigestigens.
Patent EP-0651795-A1 (EP)
Inventor: THE PRESIDENT AND FELLOWS OF H
IPC: C12N1/00
Filed: 1991-06-20
Abstract: Procédé d'isolement d'une cellule mutante qui sécrète un composé voulu dans une quantité supérieure à celle de la cellule de départ à partir de laquelle est dérivée la cellule mutante. Le procédé consiste à prendre une cellule de départ et une cellule mourricière, où la cellule de départ présente au moins trois caractéristiques: elle a besoin d'un métabolite pour survivre ou se diviser dans un milieu de croissance solide; elle subit une mutation de manière à ne plus avoir besoin de ce métabolite, ladite mutation se produisant à une fréquence inférieure à 10-10 par division cellulaire; et elle présente un taux de mutation d'au moins 10-6 par base nucléotidique et par division cellulaire. La cellule nourricière présente au moins deux caractéristiques: elle a besoin du composé voulu pour survivre et se diviser dans un milieu de croissance; et elle libère par sécrétion dans le milieu de croissance solide le métabolite dont a besoin la cellule de départ. Le procédé consiste également à mettre une pluralité de cellules nourricières et de cellules de départ en contact les unes avec les autres dans un milieu de croissance solide afin de permettre aux cellules nourricières de produire le composé voulu et aux cellules de départ de produire le métabolite. Les deux cellules pourront croître et se diviser pour produire une pluralité de colonies, dont les plus grandes comprendront une ou plusieurs cellules mutantes.
Patent EP-0545958-A1 (EP)
Title: A process for hydrolyzing hemicellulose by enzymes produced by trichoderma reesei.
Inventor: KANTELINEN ANNE
IPC: C12P19/14
Filed: 1991-08-27
Abstract: A process is claimed for hydrolysing hemicelluloses, esp. xylans, in wood or fibres, or isolated from these, characterised by utilisation of an enzyme prepn. isolated from Trichoderma reesei, contg. an endo-beta-xylanase I with an pI value of 5.5 and a mol. wt. of 19 kD and/or an endo-beta-xylanase II with a pI value of 9 and a mol. wt. of 20 kD. The enzyme prepn. may also be produced by a strain derived by transferring the genes encoding T. reesei xylanases I and/or II to a host strain.
Patent EP-0537291-A1 (EP)
Title: Procede de traitement de la nausee et des vomissements lies au mal des transports a l'aide d'antagonistes de vasopressine
Inventor: KINTER LEWIS B
IPC: A61K38/095
Filed: 1991-06-26
Abstract: Dérivés de vasopressine présentant une activité d'antagoniste V1 soulageant les symptômes du mal des transports. Plus spécifiquement, les antagonistes V1 de vasopressine de l'invention servent à prévenir la nausée et les vomissements associés au transport. On peut également utiliser les antagonistes dans la prévention de la nausée et de vomissement dus à d'autres étiologies.