baber/WOPTO huggingface dataset:
Patent EP-0561112-A1 (EP)
Inventor: FISCHER ARTUR PROF DR H C
IPC: F16B13/06
Filed: 1993-01-13
Abstract: Expansion plugs with expansion bodies, which can be introduced into bores of a masonry structure and can be braced in said bore by widening an expansion sleeve, are known. 
<??>In order to reduce the friction between expansion sleeve (1) and the expansion body (2) penetrating into the expansion sleeve (1) during the expansion step, the invention provides a sliding ring (5) which is fitted in a positively locking manner on the expansion body (2) which is profiled in a stepped manner. 
<IMAGE>
Patent EP-0555850-A1 (EP)
Inventor: FILIPPI FRANCESCO
IPC: B26B13/06
Filed: 1993-02-11
Abstract: The scissors of the improved type comprise two identical portions (2), a base portion and an upper portion, respectively, revolving around the same axis and of a substantially flat shape, whose profile consists of a first length (4) tracing an arc whose center is represented by the above-mentioned axis of rotation and at least one rectilinear length (5) along which there is defined a cutting blade (6); each portion (2) presenting at least one grip eyelet (7).
Patent EP-0566916-A1 (EP)
Inventor: KIRKPATRICK DAVID HOPE C O EAS
IPC: G03C5/08
Filed: 1993-04-03
Abstract: A high speed multi-magnification photofinishing printer (10) for selectively projecting images onto a projection plane containing photographic paper (16) at a plurality of different magnifications is disclosed herein. This printer includes means (14) for supporting a given image bearing photographic negative (12), means (28) cooperating with the negative (12) for producing a given image bearing light beam (52), and a plurality of spaced apart but fixed magnification lenses (20, 22, 24), each of which is designed to project the given image bearing light beam onto the photographic paper (16) contained within the projection plane at different magnifications. The printer (10) also includes light beam position altering means (30, 32, 34, 36) for selectively and alternatively causing the image bearing light beam to pass through any one of the plurality of fixed magnification lenses (20, 22, 24) and onto the photographic paper (16), whereby to selectively and alternatively project the image bearing light beam (52) onto the paper at one of the different magnifications. As disclosed, this light beam position altering means is comprised of an array of planar mirrors (30, 32, 34, 36) fixedly mounted on a movable carriage in a particular way.
Patent EP-0580032-A1 (EP)
Inventor: DEHENNAU CLAUDE
IPC: C08L3/00
Filed: 1993-07-09
Abstract: The invention relates to biodegradable moulding compositions which are characterised in that they comprise from 5 to 60 % by weight of at least one thermoplastic aliphatic starch, from 30 to 94 % by weight of at least one thermoplastic polyester, preferably a polylactone, and from 1 to 10 % by weight of at least one salt of a hydroxycarboxylic acid. These compositions may be easily employed using conventional conversion processes such as extrusion.
Patent EP-0582115-A1 (EP)
Inventor: KRETSCHMER JOACHIM DIPL-ING
IPC: F02K1/08
Filed: 1993-07-16
Abstract: Thrust nozzle cooling system for a hypersonic ducted rocket engine with a central body (12) of mushroom-shaped design, which for adjusting the cross-section of the hot gas flow duct (16) is arranged on a carrier pipe (8), fixed to the engine and enclosed at the end by the central body, so that it is axially adjustable by means of a hydraulic servomotor (18) accommodated in the said pipe. In order to guarantee an effective explosion protection and hot gas-resistant inner chamber sealing of the central body and carrier pipe for the cooling system with fuel-carrying cooling ducts (58, 66) for the outer wall sections of the central body and carrier pipe exposed to the hot gas flow, the cooling system according to the invention contains a coolant collecting chamber (62) arranged for variation of its volume adjacent to the servomotor between the rear end of the central body and end of the carrier pipe and closed off on the carrier pipe side by the hydraulic seal (32) of the servomotor. The collecting chamber arranged in the course of the coolant flow between the cooling ducts (58) of the carrier pipe outer wall and the cooling ducts (66) of the central body outside wall is adjusted to a coolant pressure level below the hydraulic pressure in the servomotor and above the hot gas pressure at the hot gas duct end of the sliding seat (10) between central body (12) and carrier pipe (8) and has a coolant connection to the sliding seat, by way of which connection the said seat is depressed by coolant from the collecting chamber. <IMAGE>
Patent EP-0588076-A1 (EP)
Inventor: KINOSHITA SHIN-ICHI
IPC: H01G4/20
Filed: 1993-08-16
Abstract: A capacitor comprising a polyethylene 2,6-naphthalate film as a base film, a coating layer, formed on at least one surface of said base film, which coating layer comprises a water-soluble or water-dispersible resin and has a center line average surface roughness (Ra) of 0.005 to 0.5 µm, and a metal layer deposited on said coated polyethylene 2,6-naphthalate film, wherein said coated polyethylene 2,6-naphthalate film has an F5 value in a machine direction of at least 1.5 x 10⁸ Pa, a Young's modulus in a machine direction of at least 5.9 x 10⁹ Pa, and a Young's modulus in a transverse direction of at least 5.9 x 10⁹ Pa, which capacitor has good moist-heat resistance and long-term stability.
Patent EP-0590561-A1 (EP)
Inventor: GEMMANI GIUSEPPE
IPC: B65G39/06
Filed: 1993-09-27
Abstract: A traction roller for parts to be worked, particularly for feeding strips, square laths, panels and the like in wood-working machines, including a cylindrical metal sore covered with a covering of elastic rubber-like material, the hardness whereof increases from the inside outwards.
Patent EP-0608515-A1 (EP)
Inventor: TANG DANDAS K
IPC: H03K19/0175
Filed: 1993-12-02
Abstract: A programmable drive output buffer for use in programmable logic devices has been provided. The programmable drive output buffer includes at least two pairs of output transistors (20,24-30,32) for providing current at a pad (12). The determination of whether each pair of output transistors are active is determined by a control signal (28) whose logic state is programmable by a user.
Patent EP-0611724-A1 (EP)
Inventor: BIEWALD JOACHIM DR
IPC: B66B7/02
Filed: 1993-12-08
Abstract: In order to create a guiding device for lifts, in particular vertical lifts with guide rails 10 fastened to a shaft wall 2 by means of fastening members 12-14, which guiding device is insensitive to wall unevenness irrespective of the nature of the shaft wall and experiences no distortion during different thermal expansion of the guide rails 10 relative to the wall 2 or during settling of the housing and which is also suitable in particular for a rucksack lift, the guiding device is designed as a self-supporting, inherently rigid rail framework and has at least two parallel guide rails 10 which are rigidly connected to one another, and the fastening members 12-14 have springs 13, the rail framework 1 being connected to the shaft wall 2 via the springs 13. <IMAGE>
Patent EP-0638667-A1 (EP)
Inventor: OLPER MARCO
IPC: C22B13/00
Filed: 1993-08-13
Abstract: The raw lead to be refined, whether of mineral origin or from reclaiming operations, the particle size of which has been reduced to a range not larger than 50 mm, is leached in a suitable apparatus with a solution of ferric fluoroborate in fluoroboric acid. 
     During the leaching step, lead gets dissolved, with ferric fluoroborate being reduced to ferrous fluoroborate according to the following reaction: 
 
 
 
        2 Fe (BF₄)₃ + Pb ---> Pb(BF₄)₂ + 2Fe(BF₄)   (1) 
 
 
 
   The leaching apparatus behaves hence as an external anode installed outside of the cell. 
     The resulting solution is sent to the cathodic compartment of a diaphragm cell in which lead is deposited on a cathode of stainless steel, in compact, highly pure form, from which it is periodically won. 
     The so depleted-of-lead solution is sent to the anodic compartment of the same cell, in which a suitable anode oxidizes ferrous fluoroborate to ferric fluoroborate.
Patent EP-0594230-A1 (EP)
Inventor: CORDOBA MICHAEL V
IPC: G11C17/00
Filed: 1993-08-26
Abstract: A high efficiency charge pump for low and wide voltage ranges. The charge pump includes main and secondary charge pumps, the secondary charge pump (10) is employed to avoid the Vt N  drop that the main charge pump exhibits. The secondary charge pump (10) allows the main charge pump to pump to a theoretical maximum of 2VCC, while maintaining an efficiency close to 40%.
Patent EP-0596556-A1 (EP)
Inventor: VAN DER WILK RONALD
IPC: C04B37/02
Filed: 1993-10-27
Abstract: A vacuum tube comprising a ceramic element and a conductive element. A conductive connection consisting of a first layer containing silver and a filler and a second layer containing silver, gold or copper is formed between the ceramic element and the conductive element. The two above-mentioned layers are bonded together by means of diffusion bonding.
Patent EP-0597531-A1 (EP)
Inventor: DEMEULEMEESTER YVES
IPC: H01R13/623
Filed: 1993-11-04
Abstract: A connector assembly comprises a first connector part with a cylindrical wall with at least one locking element and a second connector part with a rotatable ring with a screw thread path for each locking element, said components being integrally made of plastic material. In the coupled position of the connector parts each locking element is in an end position in the screw thread path and each locking element is axially spring-biased against a side wall of the screw thread path. Further, means are provided for signalling the reaching of the end position. Each locking element is made as a rib extending in accordance with the screw thread path and the screw thread path is determined by at least a first lug, wherein the side of the rib cooperating with the lug during coupling the connector parts is provided with a staggered portion.
Patent EP-0581469-A1 (EP)
Inventor: LIDERT ZEV
IPC: C07D519/00
Filed: 1993-07-09
Abstract: A new process has been developed for preparing high purity neem seed extract by adsorbing aqueous solutions of neem seed extract containing azadirachtin onto a macroporous polymeric adsorbent followed by desorption using a solvent. The resulting extract, optionally formulated, is a useful insecticide for the control of foliar pests.
Patent EP-0578564-A1 (EP)
Inventor: COUETOUX HERVE
IPC: F01P7/02
Filed: 1993-07-06
Abstract: The invention relates to a cooling device for a motor car engine.  r e device comprises a heat exchanger (14) through which a cooling fluid (coolant) can run, and which can be swept by a flow of air, at least one means (26, 30) for controlling the flow rate of the flow of air sweeping the heat exchanger, this control means having several different states, first sensing means (50) capable of providing a first numerical quantity which represents the speed of the vehicle, second sensor means (44, 46, 48) capable of providing a second numerical quantity representing the flow rate of the cooling fluid running through the heat exchanger, and means (CMD) for commanding the said control means depending on the first and second quantities, these command means operating according to two different functions, depending on whether the flow rate of cooling fluid is decreasing or increasing. Application to motor vehicles. <IMAGE>
Patent EP-0604388-A1 (EP)
Inventor: PFISTERER KURT
IPC: F23N5/24
Filed: 1993-12-16
Abstract: A device for controlling the combustion air supply for a stove, in particular a tiled stove, has a sealing member (3) which is arranged in the doors (1) of the combustion chamber or in an air supply duct opening into the combustion chamber. The device is provided with a temperature sensor (9) arranged in the combustion gas path of the stove and with a lambda probe (6) which is likewise arranged in the combustion gas path of the stove. Both the temperature sensor (9) and the lambda probe (6) and also a safety device (11) which can be operated from the doors (1) of the combustion chamber are operationally connected to a control device (8) which is coupled to an adjusting device for the sealing member (3) in such a way that depending both on the temperature in the firing chamber and on the residual oxygen content in the combustion gas an optimum amount of combustion air is fed to the combustion chamber (Fig. 1). <IMAGE>
Patent EP-0574588-A1 (EP)
Inventor: YAGI KAZUO MITSUI PETROCHEMICA
IPC: B29C59/00
Filed: 1992-12-28
Abstract: A biaxially oriented high-molecular polyethylene film which has a fibril structure, is excellent in gas-permeability, surface smoothness, tensile modulus and tensile strength, and has a coefficient of static friction and a coefficient of kinetic friction of each 1.0 or less. The film is produced by removing a hydrocarbon plasticizer from a sheet prepared from polyethylene containing the plasticizer by extraction, stretching the sheet into an oriented film having a specific surface area of 70 m²/g or above and a fibril structure, and heating the film under a constant-length condition to reduce the surface area by at least 20 m²/g. This film is useful as a laminate film, filter and a packaging material for moisture absorbent.
Patent EP-0624188-A1 (EP)
Title: Nouveau mycoplasma adherent et invasif
Inventor: LO SHYH-CHING
IPC: G01N33/569
Filed: 1992-12-01
Abstract: L'invention concerne un nouveau mycoplasma isolé de l'urine de patients atteints du SIDA. Le mycoplasma possède des propriétés morphologiques et pathobiologiques uniques. L'invention concerne également les antigènes et les anticorps du nouveau mycoplasma, ainsi que des procédés de détection utilisant ces antigènes et anticorps. Du point de vue antigénique et génétique, le mycoplasma est distinct de tous les autres mycoplasmas connus. L'invention concerne également la séquence ADN du nouveau mycoplasma ainsi que des vaccins contre l'infection du mycoplasma.
Patent EP-0617762-A1 (EP)
Inventor: THOMPSON RONALD J
IPC: F16C9/02
Filed: 1992-12-10
Abstract: Portée de vilebrequin en deux éléments, constituée de deux demi-portées à rebords (17, 19) conçues pour entourer ensemble le vilebrequin (13). Les rebords comportent un rainurage d'amenée d'huile (49) qui subdivise la surface du rebord en patins de contre-poussée (50). Chaque patin (50) comporte un pan incliné (57, 58) débouchant sur un plateau (59). La rotation du vilebrequin entraîne sur le plateau (59) un film d'huile qui engendre une poussée hydrodynamique supportant le vilebrequin. Pour faciliter un contrôle rigoureux des tolérances des contours du patin du palier de poussée, on réalise le rainurage d'amenée d'huile (49) et on amène ensuite à la côte la surface d'appui avant de réaliser les contours définitifs du patin. Les contours du patin sont réalisés par estampage.
Patent EP-0624189-A1 (EP)
Title: Procede de determination de precurseurs de lymphocytes t cytolytiques
Inventor: COULIE PIERRE G AVENUE HIPPOCR
IPC: C12Q1/02
Filed: 1993-01-07
Abstract: L'invention se rapporte à un procédé de détermination de précurseurs de lymphocytes T cytolytiques et de la fréquence de ces précurseurs. Les lymphocytes T cytolytiques qui s'y développent sont spécifiques aux antigènes associés aux tumeurs ou caractéristiques de celles-ci. Le procédé consiste à mettre en contact un échantillon contenant des lymphocytes monocytes de sang périphérique (PBMC) avec une source d'antigènes caractéristiques des tumeurs ou associés à celles-ci, tels que des cellules tumorales non viables. Si ils contiennent des précurseurs, les PBMC réagissent et les lymphocytes T cytolytiques se développent. Celles-ci peuvent être ensuite déterminées en dosant la lyse des cellules tumorales introduites dans le mélange. La méthodologie peut être utilisée pour surveiller la réaction du patient à divers schémas thérapeutiques.
Patent EP-0680295-A1 (EP)
Inventor: ALLAN ANDREW MILLER
IPC: A61F2/02
Filed: 1993-02-04
Abstract: An ostomy filter for colostomy and ileostomy bags is gas-permeable to allow venting, and liquid-impermeable to prevent leakage. It includes a hydrogen sulphide adsorbent to remove smells. The filter comprises 9 to 50 % by weight of particles of unsintered granular polytetrafluoroethylene (PTFE), 30 to 82 % by weight of particles of comminuted sintered expanded porous PTFE, and 9 to 30 % by weight of particulate water-insoluble H2S adsorbent. The particles are fused together by baking at elevated temperature to form a gas-permeable liquid-impermeable network. The comminuted sintered expanded porous PTFE is preferably formed by comminuting uniaxially expanded PTFE fibre.
Patent EP-0629138-A1 (EP)
Inventor: DEAM ROWAN THOMAS
IPC: A62D101/28
Filed: 1993-03-04
Abstract: A material treatment process, and particularly such a process for the destruction of waste material. The process involves pyrolysis of waste material within a plasma torch and a hot zone which receives the material stream from the torch. Waste material is injected into the torch as a fine spray and/or as a gas, and the direction of injection is generally transverse to the direction of movement of the plasma through the torch. The location of the injection is such that the waste material is injected directly into the core of the plasma. The hot zone is of a length such as to ensure complete pyrolysis of the material, and that zone is immediately followed by a cooling zone in which the material is subjected to very rapid quenching. The material stream entering the cooling zone is at a temperature above that at which CO in the material stream tends to re-form into CO2 in the material stream includes particulate carbon which is used to absorb residual toxic compounds when the material is subjected to an alkaline environment within the cooling zone and/or a scrubber following that zone.
Patent EP-0626121-A1 (EP)
Title: Procede et appareil d'attribution de canaux optimaux
Inventor: PATSIOKAS STELIOS J
IPC: H04M1/72511
Filed: 1993-02-08
Abstract: L'invention concerne un procédé et un appareil permettant de sélectionner le canal de communication optimal dans un système (100) comportant une pluralité de canaux de communication et prévoyant la réduction des interférences et l'accroissement de la capacité du système. En établissant un ensemble de seuils et en comparant ces seuils pour recevoir les mesures de niveau d'intensité des signaux pour chacun des canaux de communication, un dispositif de communication émettant un appel assure l'établissement d'une communication à l'aide du canal de communication ayant la plus petite chance d'être touché par des interférences et de toucher d'autres canaux déjà en service.
Patent EP-0604656-A1 (EP)
Inventor: MATSUMOTO KATSUYA JAPAN TOBACC
IPC: C07D303/04
Filed: 1993-05-18
Abstract: L'invention se rapporte à un procédé pour produire un époxyde représenté par la formule générale (1a) ou (1b), ce procédé consistant à faire réagir une oléfine représentée par la formule générale (2) avec un composé contenant de l'iode et un ion acyloxy et à traiter le produit de réaction dans des conditions basiques afin de former une chaîne d'oxyrane sur le côté stéréochimiquement encombré de l'oléfine source. Dans les formules (1a), (1b) et (2), R1, R2, R3 et R4 représentent chacun hydrogène, alkyle, alcényle, aryle, alcoxy, aryloxy, acyle, alcoxycarbonyle, aryloxycarbonyle, aralkyle, silyle ou silyloxy, à condition que, lorsque chacun de ces groupes représente un groupe divalent, ils peuvent être combinés pour représenter un groupe cyclique, et à condition que ces groupes puissent être identiques ou différents entre eux et puissent être substitués ou ramifiés. Le plan formé par la liaison double, R1, R2, R3 et R4, a un côté qui est stéréochimiquement plus encombré que l'autre côté.
Patent EP-0653017-A1 (EP)
Title: Arrangement of internal combustion engines provided with a supercharger and a fuel injection system.
Inventor: OSCARSSON JOHNNY
IPC: F04C29/12
Filed: 1993-05-13
Abstract: The invention relates to a device in internal combustion engines provided with a supercharger (2) of the rotary screw compressor type and a compressed air assisted fuel injection system (8, 9, 10). According to the invention a rotary screw compressor (2) of a kind known as such is used as the supercharger, which compressor through a special, from the ordinary outlet port (13) separated, outlet port (21) delivers a minor air flow of high pressure after closing of the ordinary outlet port, which special port (21) by a pressure pipe (7) is connected to the fuel injection system (8, 9, 10) for pressurizing this.
Patent EP-0637956-A1 (EP)
Inventor: JOHNSON PETER CHASEWOOD HOUSE
IPC: A61K31/165
Filed: 1993-04-30
Abstract: 2-amino-N-(1,2-diphenyl-1-methylethyl)acetamide (remacemide) or a pharmaceutically acceptable salt thereof, and L-dopa, are useful in conjuction with one another in the treatment of Parkinson's disease. Pharmaceutical products and formulations comprising these active agents are provided.
Patent EP-0602251-A1 (EP)
Inventor: KANO KENICHI C O SONY CORPORAT
IPC: B41J11/00
Filed: 1993-06-24
Abstract: Procédé d'impression consistant à former une couche de base par application d'encre, à l'aide d'une première tête d'impression de type à jet d'encre, verticalement sur la surface d'un support, ou d'une cassette contenant ce support, à former une couche d'impression en couleur sur cette couche de base d'encre, à l'aide d'une deuxième tête d'impression de type à jet d'encre, à laquelle les informations d'images à imprimer ont été communiquées, dans un sens vertical par rapport à la surface de la cassette, et à former une couche de protection par application d'encre provenant d'une troisième tête d'impression de type à jet d'encre, verticalement par rapport à la couche imprimée à la surface de la cassette.
Patent EP-0612002-A1 (EP)
Inventor: KOIKE MICHIRO C O CANON KABUSH
IPC: G03G15/09
Filed: 1994-01-31
Abstract: The present invention provides a developing agent recycling apparatus (17) comprising recycling means for recycling magnetic toner from the mixture of the magnetic toner and foreign matter, the recycling means including a pair of magnetic field generating members (19,20), and a filter (18) for regularing a shifting movement of the foreign matter from one of the pair of magnetic field generating means to the other; and switching means (33-39) for changing the configuration of a magnetic field generated by the pair of magnetic field generating members, the switching means switching a relative position between the pair of magnetic field generating members (19,20) between a first position where opposite magnetic poles of the pair of magnetic field generating members are opposed to each other and a second position different from the first position.