baber/WOPTO huggingface dataset:
Patent EP-0498799-A1 (EP)
Inventor: DALSASS KARL-GUENTHER
IPC: G05F3/26
Filed: 1990-08-06
Abstract: Un circuit intégrable de sonde de température (1; 1') comporte un premier circuit à niveau de courant (M1, M2; M1', M2') et un deuxième circuit (M3, M4; M3', M4') complémentaire du premier. Pour accroître la sensibilité thermique du circuit de la sonde de température, dans une première forme d'exécution de ce circuit on monte en série par rapport au deuxième circuit (M3, M4) un premier et deuxième circuit en série comportant chacun une résistance (R1, R2) et une diode (D1, D2). Un circuit intégrable de sonde de température contient un premier circuit à niveau de courant qui comporte un premier et un deuxième transistor à effet de champ, un deuxième circuit, complémentaire du circuit à niveau de courant, qui comporte un troisième et un quatrième transistor à effet de champ et qui est relié au premier circuit à mémoire de courant au niveau d'un premier et d'un deuxième noeud. Pour accroître la sensibilité thermique du circuit intégrable de sonde de température en conservant au circuit une structure simple, une deuxième forme d'exécution de ce circuit prévoit une première résistance (R2') entre un noeud du deuxième circuit (M3', M4') et un noeud du potentiel de référence (Vss') ainsi qu'une connexion de sortie et une deuxième résistance (R1') reliée à un autre noeud du deuxième circuit complémentaire (M3', M4') et au noeud du potentiel de référence (VSS'), les transistors à effet de champ (M1', M2') du premier circuit à niveau de courant et ceux (M3', M4') du second circuit complémentaire étant mis en oeuvre dans leur domaine de saturation et la connexion de sortie (VOUT') du circuit de la sonde de température étant reliée activement au premier ou au deuxième noeud (1', 2').
Patent EP-0440760-A1 (EP)
Inventor: TESCH GUENTER
IPC: B29D24/00
Filed: 1990-07-09
Abstract: Dans un élément de construction tridimensionnel présentant, comme structure de base sensiblement plane des zones bombées, telles que des nacelles, avec des traverses ou analogues, disposées perpendiculairement à son étendue, ladite structure est constituée par un réseau en matière plastique. Le réseau peut être formé par une feuille cannelée retractée. On obtient ainsi un élément de construction de fabrication peu coûteuse et présentant néanmoins de bonnes propriétés de résistance mécanique.
Patent EP-0489053-A1 (EP)
Inventor: GROETSCH GEORG
IPC: C07B63/00
Filed: 1990-08-18
Abstract: Dans un procédé pour la destruction sûre et totale du fluorure de cyanure dans les résidus produits lors de sa fabrication par réaction de chlorure de cyanure avec des fluorures de métaux alcalins dans des solvants aprotiques dipolaires, qui subsiste encore après élimination de la plupart du fluorure de cyanure par distillation, le résidu est mis en réaction avec une quantité d'hydroxyde anhydre de métal alcalin, de carbonate d'hydrogène de métal alcalin, ou de carbonate de métal alcalin, y compris de l'eau de cristallisation, ou bien un mélange quelconque de ces composés, au moins équivalente au fluorure de cyanure résiduel à des températures d'environ 20 à environ 180 °C.
Patent EP-0450033-A1 (EP)
Inventor: MUENTER ANNABEL ADAMS C O EAST
IPC: G03C5/16
Filed: 1990-10-17
Abstract: There is described a process for recording a positive or negative continuous tone color copy having the same or lower contrast than a continuous tone original image, comprising the steps of: providing a photographic element comprising a support having thereon a silver halide emulsion unit capable of forming a yellow image, a silver halide emulsion unit capable of formign a cyan image, and a silver halide emulsion unit capable of forming a magnenta image, each image-forming unit having a maximum spectral sensitivity at a different wavelength of radiation, and at least one of the image-forming units having a gamma as described herein, receiving image data representing the densities of the yellow, magenta, and cyan records of the original image, modifying said image data and using it to control three exposure sources, each emitting radiation in the region of maximum spectral sensitivity for a corresponding one of the image-forming units, so that, after exposure, the recorded image density range for at least one of the yellow, magenta, and cyan image-forming units is substantially the same as or lower than the image density range for the corresponding yellow, magenta, and cyan records, respectively, of said original image, and exposing said photographic element to said exposure sources.
Patent EP-0451684-A1 (EP)
Inventor: DABLING G ARLAN C O ALLIED-SIG
IPC: F04C15/00
Filed: 1991-04-03
Abstract: A gear pump (10) having improved low temperature operating capability including a housing (12) with an inlet port (42) and an outlet port (46). A pair of bushing members (58, 60) are movably received in said housing (12) and have an external shape complementary to the interior shape of the housing (12). The bushing members (58, 60) each have a pair of bores (62, 64, 66, 68) in which shaft portions (100, 102, 104, 106) of a pair of intermeshing gears (90, 92) are journaled. The bushing members (58, 60) and gears (90, 92) are freely movable relative to the housing (12) at all operating temperatures for the pump (10), and the bushing members (58, 60) are urged by fluid pressure forces into sealing cooperation with the gears (90, 92) and with the housing (12). The pump (10) achieves an improved pumping volume by directing about three-fourths of the trapped intermesh volume to the outlet port (46) of the pump (10).
Patent EP-0459206-A1 (EP)
Inventor: DELLINGER JACK ANDERSON
IPC: C08G69/46
Filed: 1991-05-14
Abstract: A process for recycling wash water extract from the polymerization of ε-caprolactam monomers includes extracting unreacted amide monomers and oligomers, concentrating the resultant extract, reducing the oligomer concentration relative to the concentration of total extractants by subjecting the extract to superambient pressure and temperature and then returning it to the reaction vessel in substantially the same total proportion as extracted.
Patent EP-0462528-A1 (EP)
Inventor: OHTANI HIROFUMI
IPC: G03C1/035
Filed: 1991-06-15
Abstract: A method for preparing a silver halide emulsion is disclosed. The silver halide emulsion comprises silver halide grains which are mixed crystals comprising: preparing a seed emulsion comprising seed grains; and adding potentially effective silver iodide grains comprising a silver halide micro grains having γ-AgI structure, a soluble salt and a soluble halide to the seed emulsion.
Patent EP-0468400-A1 (EP)
Inventor: SAITO HIROMITSU
IPC: C07D471/04
Filed: 1991-07-22
Abstract: Novel DC-89 derivatives represented by general formula (I):
     wherein X represents Cλ or Br; R 1  represents hydrogen, CONR 2 R 3  (in which R 2  and R 3  independently represent hydrogen, a straight-chain or branched alkyl group having 1 to 4 carbon atoms or phenyl group),
     (in which n represents an integer of 4 to 7),
     (in which R 4  represents oxygen, N-CH 3  or N-CH 2 CH 2 NH 2 ),
     or SiR 5 R 6 R 7 (in which R 5 , R 6  and R 7  independently represent a straight-chain or branched alkyl group having 1 to 4 carbon atoms); and
     or
     (in which Y represents hydrogen or C0 2 CH 3 ); provided that when R 1  is hydrogen, CONR 2 R 3  or SiR 5 R 6 R 7 ,
     and pharmaceutically acceptable salts thereof have an excellent anti-tumor activity and are expected to be useful as anti-tumor compositions.
Patent EP-0477639-A1 (EP)
Inventor: SEITZ THOMAS DR
IPC: C07C271/22
Filed: 1991-09-09
Abstract: There are described novel amino acid amide derivatives of the formula (I) <IMAGE>  in which     R<1>, R<2>, R<4>, R<5> and R<6> represent hydrogen or alkyl,   R<3> represents cycloalkyl and   Ar and Ar' represent aryl, aralkyl, heteroaryl or heteroarylalkyl,  and a process and novel intermediates for their preparation. The novel amino acid amide derivatives are used in pesticides.
Patent EP-0488390-A1 (EP)
Inventor: OONISHI HIROAKI CENT RES LAB
IPC: G02B1/04
Filed: 1991-11-29
Abstract: A novel all-plastic optical fiber comprising core and clad components which is tough, flexible, and which has a low transmission loss, wherein the core component is composed of a homopolymer or copolymer of a monomer selected from one or more monomers represented by the general formula (I), or a copolymer of the at least one monomer represented by the general formula (I) and other copolymerizable comonomers and which has a glass transition temperature Tg₁°C ; and wherein the clad component is composed of a copolymer of perfluoro[2,2-dimethyl-1,3-dioxole] and one other ethylenically unsaturated monomer, and which has a glass transition temperature Tg₂°C ; and which meets the relationship wherein that the absolute difference of |Tg₁ -Tg₂| is not greater than 30°C .
       
 (wherein X is CH₃, H, D, F, Cℓ, or CF₃; Y is H or D; and Rf is a fluoroalkyl group having a linear or branched chain).
Patent EP-0489419-A1 (EP)
Inventor: ARCUSIN CARLOS EDUARDO
IPC: A61M5/32
Filed: 1991-12-04
Abstract: The invention concerns a safety hood for hypodermic needles consisting of a flexible body (1) having a "U"-cross section, with a closed free end (3) and provided on its opposite end with a pivot member (2) from the lateral wall thereof and provided with an integral spring or conventional flip-flop ending (2a) in an adapted member (4). Said body (1) includes from its free end (3) at least a needle bearing (5,6) and a vise-wall (7,8) having cuttings (7',8') guiding the needle insertion. The safety hood furthermore comprises a pair of locking lugs (9,10) which project from the parallel side walls of said body (1) and have guide cuttings (9',10') which act to avoid the undesired escape of the needle placed between them.
Patent EP-0495238-A1 (EP)
Inventor: BAUM JOERG
IPC: A47K3/28
Filed: 1991-12-21
Abstract: A building element set for circular showers consists of a base element (1), having a circular groove (2) and a slope running towards the centre, 3-8 curved elements (3), which result in a cylindrical tube when joined together and have at the sides in each case fitting groove elements (4, 4') and spring elements (5, 5'), and a top element (6), all the parts consisting of rigid foamed plastic and having a thickness of 3-10 cm. <IMAGE>
Patent EP-0448137-A1 (EP)
Inventor: VAN DOOREN JOHAN JOSEF GERARD
IPC: A61B10/02
Filed: 1991-01-21
Abstract: The present invention relates to a device for simultaneously taking samples from both the endocervix and the exocervix, which device is made in one piece and includes a rod (2), one end of which carries a scraper. According to the invention said scraper is made with its middle part (4) being elongated and narrow so that it may penetrate into the cervical canal for taking samples from the endocervix, whereas the remaining part (5) is sufficiently wide to abut against the cervical wall for taking samples from the exocervix. The elongated and narrow part of the scraper is loop-shaped, whereas the remaining part is wing-shaped and located at both sides of the rod. 
     Furthermore the invention comprises a method for examining the cervix by means of the above mentioned device.
Patent EP-0443767-A1 (EP)
Inventor: PIERCE BRIAN M
IPC: B05D1/04
Filed: 1991-02-13
Abstract: An ion-conductive article and method of making the same. A charge material is formed that includes an ion-conductive polymer and a generally non-ion-conductive polymer. The charge material is fabricated into an ion-conductive article.
Patent EP-0472302-A1 (EP)
Inventor: DAYKIN KEVIN
IPC: A47D7/02
Filed: 1991-07-29
Abstract: The invention relates to a cot, particularly a nursery cot, having a drop side 2 wherein there is a mechanism 3 for raising and lowering the drop side 2 comprising complementary relatively slidable means 4, 5 on opposite ends of the drop side 2 and adjacent members 6 of the cot, and biassing means 7 adapted to secure the drop side 2 in the raised position and which allows the drop side 2 to move to the lowered position when the bias thereof is overcome. 
     The relatively slidable means 4, 5 comprises a groove 8 in each end member 6, and projecting spigots 4 with enlarged heads (not shown) projecting from the opposite ends of the drop side 2. The enlarged heads are spaced from the opposite ends of the drop side 2 a sufficient distance to engage in the respective grooves 8, and allow relative sliding motion vertically. The grooves 8 are of T-shape in cross section, the enlarged heads essentially engaging in and sliding up and down in the "head" 9 of the "T", the shank of the "T" allowing for passage and sliding of the spigot 4, which is of less lateral dimension then the head. The groove 8 has an enlarged part 10 at the bottom, as viewed, for initial entry of the head and there is mounted therein a resilient buffer (not shown).
Patent EP-0497034-A1 (EP)
Inventor: NOMURA HIROSHI
IPC: F01N13/02
Filed: 1991-07-31
Abstract: An exhaust gas purification system for an internal combustion engine includes an engine (2, 2A, 2B, 2C, 2D, 2E) capable of fuel combustion at lean air-fuel ratios, a catalyst (18, 18A, 4B, 4C, 6D, 6E) constructed of zeolite carrying at least one kind of metal selected from transition metals and noble metals to reduce NOx under oxidizing conditions and in the presence of HC, engine operating condition detecting means for detecting the current engine operaing condition, engine operating range determining means (104, 106, 216, 218, 104A, 204B, 102C-112C, 202C, 103D, 104D, 106D, 202D, 103E, 104E, 106E, 202E) for determining whether or not the current engine operating condition is within an insufficient HC amount range, and an HC amount control means (108, 110, 220, 222, 108A, 206B, 113C, 114C, 203C, 204C, 105D, 107D-112D, 203D, 208D, 105E, 107E-109E, 203E, 204E) for controlling the amount of HC included in the exhaust gas when the engine operating range determining means determines that the engine operating condition is within the insufficient HC amount range. The HC amount control means degrades atomization or evaporation of fuel injected from a fuel injection valve to thereby generate unburned fuel and to increase the HC amount in the exhaust gas, so that the NOx purification rate of the catalyst is improved.
Patent EP-0452186-A1 (EP)
Inventor: COLOMBANI JEAN-JACQUES
IPC: C09J9/00
Filed: 1991-03-28
Abstract: Process for the manufacture of blocks of a hot-melt self-adhesive substance having surfaces incapable of sticking (non-stick) and incapable of self agglomeration (non-blocking) which consists in casting such a substance into a mould (A) which has previously been coated with a protective film produced by spinning a non-self-adhering thermally activated fiberising adhesive and in protecting the casting surface by a similar film. For this purpose, nozzles, (B) called fiberising nozzles are advantageously used. These protective films are very strong and, contributing to the solidity of the block, they permit the free packaging, in bulk, of adhesives having poor mechanical integrity. 
<IMAGE>
Patent EP-0459877-A1 (EP)
Inventor: BON ANDRE
IPC: G06F13/42
Filed: 1991-05-23
Abstract: The invention relates to a computer system arrangement for data transfer comprising a parallel bus space (9) and electronic cards (DEM, DAx, DHx, DPM, DMM/DMC) connected to this bus (9), in which at least each functional electronic card (DAx, DHx, DPM, DMM/DMC) which is not an electronic card (DEM) composed solely of electronic memories comprises means capable of driving a data transfer in burst mode on the parallel bus space (9). These means capable of driving a data transfer have as their function: a) to format each data transfer into at least one data block, at least one data sector of constant and predetermined dimensions; b) to check the integrity of the data of each sector, c) to drive each data transfer integrally from an electronic card which carries out the chaining of the data. <IMAGE>
Patent EP-0468915-A1 (EP)
Inventor: SCHNEEBERGER GERHARD
IPC: A47J31/00
Filed: 1991-06-25
Abstract: An extraction cup (5) is brought from a starting position into the extraction position by means of a holder (4) along a control path (2) in a mounting plate (1). The extraction cup (5) is fixed detachably to the holder (4). The extraction cup (5) is filled from a powder preparation unit (3) and is then displaced laterally along a horizontal portion (2[216C]) of the control path (2) until it is then vertically below an extraction plunger (11) and then moves vertically upwards. While doing so, the coffee powder is compressed. At the same time, the connection to the hot water preparation (10) is produced via a hot water inlet nozzle (8). After the extraction, a stop (15) moves below a ram (7), mounted in the extraction cup (5), and holds said ram at the top during the downward movement of the cup (5). During the subsequent return movement of the cup (5) into the starting position, it moves along below a scraper (16) which cleans the filter (6) and scrapes off the filter dregs. The device has very few movable parts and the parts soiled by the wet coffee powder can easily be removed for cleaning and reinserted. <IMAGE>
Patent EP-0512188-A1 (EP)
Inventor: ZORZOLO ALESSANDRO
IPC: B26F1/38
Filed: 1991-05-09
Abstract: A machine for cutting templates off a sheet material employs for the cutting a tool (16) and mating tool (22) which are movable jointly and wherebetween a sheet material is placed for cutting; to allow of large size sheet material cutting, the tool (16) and mating tool (22) are mounted on separate carriage holders (15,21) which are driven synchronously.
Patent EP-0517796-A1 (EP)
Inventor: HUIE EDWARD MCDONALD
IPC: A61K48/00
Filed: 1991-02-25
Abstract: Nouveaux analogues d'oligonucléotides dans lesquels une ou plusieurs des liaisons phosphodiesters internucléotides ont été remplacées par une liaison à base de soufre soulignant le potentiel thérapeutique.
Patent EP-0526490-A1 (EP)
Title: Temperature and solvent-resistant ink for the ink-jet printing process.
Inventor: WERNER VIOLETTA
IPC: C09D11/36
Filed: 1991-04-10
Abstract: The object of the present invention is an ink for the ink-jet printing process containing binders, organic solvents, conducting salt, possibly pigments and/or colorants or fluorescent colorants and possibly other auxiliary substances and additives, in which the binder is one or more polyamidocarboxylic acids or one or more polyimides soluble in organic solvents. The invention also relates to a process for producing this ink, a process for writing on a surface by means of the ink-jet printing process and the use of this ink to write on thermally and/or chemically charged surfaces.
Patent EP-0527876-A1 (EP)
Title: A method and arrangement for automatically refuelling automotive vehicles.
Inventor: CORFITSEN STEN
IPC: B60K15/05
Filed: 1991-04-30
Abstract: PCT No. PCT/SE91/00312 Sec. 371 Date Oct. 30, 1992 Sec. 102(e) Date Oct. 30, 1992 PCT Filed Apr. 30, 1991 PCT Pub. No. WO91/17111 PCT Pub. Date Nov. 14, 1991.A method and apparatus for opening and closing a cover-plate on an automotive vehicle, wherein the plate lies in line with the vehicle outer body panel and can be swung between an open and a closed position about a vertical or horizontal hinge axis and covers the space in which the mouth of the vehicle refuelling pipe is located. The cover-plate is opened in two stages, wherein the plate is opened slightly to a limited open position by a first opening device in a first opening stage, thereby enabling a second opening device to be inserted between the cover-plate and the outer body panel, and wherein the plate is opened completely by the second opening device in a second opening stage. The cover plate is swung from its open to its closed position by the second opening device.
Patent EP-0538291-A1 (EP)
Title: Intermediate used for the preparation of deferoxamine.
Inventor: WUTS PETER G M
IPC: C25B3/00
Filed: 1991-06-25
Abstract: A method for preparing deferoxamine and a composition of formula (I): X-Ph-CH2-O-C(O)-NH-(CH2)4-CH=NOR, wherein X is a C1-C4 alkyl, -O(C1-C4 alkyl), a halogen or hydrogen; R is X-Ph-CH2- or hydrogen for preparing deferoxamine. In one embodiment X and R are hydrogen. The intermediate formula (I), has the advantage of being prepared in fewer and more efficient steps from readily available materials than conventional means for preparing deferoxamine.
Patent EP-0487705-A1 (EP)
Title: Process for the removal of hydrogensulphide (h 2?s) from biogas.
Inventor: HABETS LEO HUBERTUS ALPHONSUS
IPC: B01D53/52
Filed: 1991-06-05
Abstract: A process for removing H2S from biogas is provided, wherein the biogas is treated with an alkaline scrubbing liquid, the alkalinity necessary for absorption of H2S originating from an aerobic biological waste water treatment plant. Thus, the water/biomass mixture form the aerobic treatment or the clarified effluent can be used as a scrubbing liquid. The water flow/gas flow ratio in the scrubbing process is preferably 0.2 or greater. The liquid wherein H2S is absorbed can be recycled to the aerobic phase for oxidising the H2S. The process can be performed using a closed column gas scrubber equipped with inlet and outlet for biogas, inlet and outlet for treated waste water and means for contacting biogas and waste water.
Patent EP-0532697-A1 (EP)
Inventor: CHENG DAH YU
IPC: F16L43/00
Filed: 1991-05-31
Abstract: A means and method of design and installation of a pre-rotator ahead of an elbow are disclosed in order to eliminate or reduce elbow-induced turbulence in pipe flows. Experimental verification was conducted, and noise and pressure loss for flow around the elbow can be substantially reduced.
Patent EP-0547096-A1 (EP)
Title: Infusion or transfusion needle assembly.
Inventor: VAN DEN HAAK ABRAHAM
IPC: A61M5/32
Filed: 1991-08-02
Abstract: PCT No. PCT/NL91/00144 Sec. 371 Date Apr. 19, 1993 Sec. 102(e) Date Apr. 19, 1993 PCT Filed Aug. 2, 1991 PCT Pub. No. WO92/04073 PCT Pub. Date Mar. 19, 1992An infusion or transfusion needle assembly includes a hollow needle fixed to a needle holder. The needle holder is surrounded by a sheath such that the sheath and the needle holder are axially slidable relative to one another. Releasable detent locking means are provided between the needle holder and the sheath to positively prevent axial movement of the needle holder and needle relative to the sheath, thereby locking the needle in an extended position for insertion into the skin of a patient. Unlocking means are provided for releasing the releasable detent locking means, thereby permitting axial movement of the needle holder and needle relative to the sheath so that the needle is movable from the extended position to a fully retracted position within the sheath. Once the needle is fully retracted, permanent detent locking means become operative to positively and permanently maintain the needle in the retracted position.
Patent EP-0552175-A1 (EP)
Inventor: SKYE DAVID ALBERT
IPC: G03D3/06
Filed: 1991-09-11
Abstract: On utilise habituellement la densitométrie infrarouge pour mesurer les variations de densité optique dans un matériau photographique. Dans les dispositifs de traitement photographique, il est important de transférer le matériau photographique depuis une partie du dispositif vers l'autre partie, au moment exactement approprié pour éviter d'endommager ledit matériau. L'invention décrit un procédé et un dispositif servant à commander le transfert ou la permutation du matériau photographique d'un bac de traitement à l'autre, situés dans le dispositif, pendant le traitement photographique. Un détecteur de seuil (30) s'utilise pour produire un signal de sortie (40) indiquant le changement de la densité infrarouge du matériau photographique. Le signal de sortie (40) s'utilise alors pour commander le transfert ou la permutation du matériau d'un bac de traitement à l'autre.
Patent EP-0544821-A1 (EP)
Title: Indole derivatives as antiallergy and antiinflammatory agents.
Inventor: MORITA HIROMASA
IPC: C07D409/12
Filed: 1991-10-01
Abstract: PCT No. PCT/US91/07045 Sec. 371 Date Apr. 21, 1992 Sec. 102(e) Date Apr. 21, 1992 PCT Filed Oct. 1, 1991.Alkoxy substituted indole derivatives as inhibitors of lipoxygenase and useful as antiallergy and antiinflammatory agents.