baber/WOPTO huggingface dataset:
Patent EP-0592555-A1 (EP)
Inventor: SHIFLETT MARK BRANDON
IPC: C08J9/14
Filed: 1992-07-02
Abstract: Compositions azéotropes ou de type azéotrope à ébullition constante de pentafluoroéthane et de propane ou d'isobutane utiles comme réfrigérants, agents propulseurs pour des aérosols, milieux de transfert de chaleur, diélectriques gazeux, agents extincteurs d'incendies, agents de dilatation pour des polyoléfines et des polyuréthanes, et comme fluides de travail pour des cycles de puissance.
Patent EP-0595912-A1 (EP)
Inventor: REMEDIOS ROSARIO
IPC: B21C47/02
Filed: 1992-07-17
Abstract: On vérifie la taille des joints d'étanchéité en spirale (G) formés par enroulement d'une bande d'étanchéité (S) et d'une bande de matériau de remplissage compressible (F) autour d'un mandrin (10), en mesurant l'angle de rotation du mandrin (10) à l'aide par exemple d'un codeur (14). Les longueurs des arcs sur la périphérie du joint d'étanchéité (G) à mesure qu'il s'enroule autour du mandrin (10) sont également mesurées, à l'aide par exemple d'une roue (46) se déplaçant sur la périphérie du joint d'étanchéité (G) et d'un codeur (50) qui compte les tours de la roue. Les arcs sont définis par les angles de rotation du mandrin (10). On arrête l'apport de bandes (F et S) en les coupant, par exemple, lorsqu'un arc a atteint une longueur particulière.
Patent EP-0640180-A1 (EP)
Inventor: RICH STANLEY R
IPC: F02P9/00
Filed: 1992-09-17
Abstract: Appareil et procédé permettant la décharge à plasma à l'allumage dans un moteur à explosion (10). Un système électronique numérique règle l'exécution de l'allumage et peut produire une décharge d'allumage pendant l'ensemble de la course motrice d'un piston dans un cylindre. La décharge peut être réglée par un signal émis par un distributeur, un élément de déclenchement associé au vilebrequin, ou une autre source traditionnelle (13). La décharge réglable d'un condensateur (C2) se produit par l'intermédiaire de l'enroulement primaire d'une bobine d'allumage (46). Par ailleurs, le condensateur (C2) peut se décharger et se recharger de manière oscillatoire par l'intermédiaire du primaire de la bobine d'allumage (46), et assure ainsi l'alimentation en énergie de la bougie d'allumage (50) à la fois pendant le cycle de décharge et pendant le cycle de recharge, ce qui assure l'alimentation sensiblement continue de la bougie (50) en énergie de décharge.
Patent EP-0614481-A1 (EP)
Inventor: MOUSTAMSIK-BILLAH MOHAMED
IPC: C09J131/04
Filed: 1992-10-26
Abstract: Système pour adhésif thermofusible réticulable. Il comporte: (A) une première composition ne renfermant pas de groupes époxy et comportant: (a) au moins un polymère choisi parmi les polymères thermoélastiques et les caoutchoucs de synthèse; (b) au moins un composé renfermant au moins un groupement susceptible de réagir avec des groupes époxy; (c) au moins une résine tackifiante; et (d) le cas échéant, au moins un plastifiant ou une cire; (B) une seconde composition comportant: (a) le cas échéant au moins un polymère choisi parmi les polymères thermoélastiques et les caoutchoucs de synthèse; (b) au moins un composé renfermant au moins un groupe époxy; (c) au moins une résine tackifiante; et (d) le cas échéant, au moins un plastifiant ou une cire; et (e) le cas échéant au moins un activateur de la réaction entre les groupements réactifs du constituant (Ab) et les fonctions époxy du constituant (Bb). Application à l'assemblage de deux objets.
Patent EP-0565710-A1 (EP)
Inventor: FRADIN MAURICE
IPC: A23L13/00
Filed: 1992-11-04
Abstract: Procédé de fabrication de chairs restructurées, caractérisé par la mise en forme sous vide, en vue d'obtenir le produit final, des morceaux élémentaires dans une extrudeuse comportant deux vis hélicoïdales (20-21) d'axes parallèles, à filetages inverses l'un de l'autre et entraînées en rotation dans des sens inverses tels que les filetages s'enroulent l'un vers l'autre, ces vis débouchant dans deux buses de sortie respectives (200-210).
Patent EP-0641507-A1 (EP)
Title: Systeme de teleradiologie
Inventor: ROBINSON BRUCE T
IPC: G16H50/20
Filed: 1992-11-13
Abstract: Système de téléradiologie permettant d'envoyer les données brutes concernant l'étude complète d'un patient vers un endroit éloigné pour qu'un radiologue établisse un diagnostic final. Le système se compose de deux segments, un segment émetteur et un segment récepteur. Le segment émetteur comprend une unité de lecture de disquettes universelle pouvant lire les données brutes provenant d'un appareil radiologique (par exemple un tomodensitomètre, une installation d'imagerie médicale nucléaire, une installation d'imagerie par résonance magnétique, et autres), un ordinateur individuel et un modem rapide. Le segment récepteur comprend un modem rapide recevant les données en provenance du segment émetteur, un ordinateur individuel qui gère la réception et la manipulation des données, et un moniteur haute résolution qui visualise les images. Les segments communiquent par l'intermédiaire des modems et de systèmes téléphoniques existants. A l'endroit éloigné, le radiologue dispose des données brutes et a la possibilité d'utiliser des fonctions de fenêtrage et des valeurs de densité.
Patent EP-0553641-A1 (EP)
Title: Fixierbare elektrische Steckverbindung und Verfahren zum Fixieren einer elektrischen Steckverbindung
Inventor: KLOESTERS ELMAR
IPC: H01R13/73
Filed: 1993-01-13
Abstract: Die erfindungsgemäße Steckverbindung besteht aus zwei ineinandergesteckten Gehäusen, die korrespondierende Kontakte tragen. Eines der beiden Gehäuse ist mit einer umlaufenden Nut versehen, die mit einem umlaufenden Grat beispielsweise im Inneren eines Rastbolzens verrastbar ist, um das Gehäuse dort zu fixieren. Hiermit wird eine platzsparende Anordnung der Steckverbindung erreicht. Der für die Verrastung der Steckverbindung notwendige Grat ist werkzeugbedingt ohnehin vorhanden, so daß die Verrastung mit einfachen und preiswerten Maßnahmen realisiert ist. <IMAGE>
Patent EP-0554743-A1 (EP)
Inventor: BROOKS TODD L
IPC: H03F1/22
Filed: 1993-01-25
Abstract: A differential amplifier (60, 60') enhances common-mode stability by making two nodes (86, 87) of a first stage low common-mode impedance nodes and thus shifting a common-mode dominant pole from the two nodes (86, 87). The first stage includes an input portion (80, 80') and a differential load (110, 110'). The input portion (80, 80') provides first and second currents respectively to the differential load (110, 110') in response to a differential input voltage. The first and second currents have a differential component and a common-mode component. The differential load (110, 110') converts the differential and common-mode components of the first and second currents into differential and common-mode voltages, respectively, and provides a high impedance to the differential component and a low impedance to the common-mode component.
Patent EP-0618238-A1 (EP)
Inventor: AOKI MASAHIRO C O MITSUBISHI Y
IPC: C08F8/30
Filed: 1993-03-30
Abstract: An aqueous crosslinking resin composition comprising (I) an aqueous resin dispersion and (II) a hydrazine derivative having at least two hydrazino groups per molecule are disclosed, in which the aqueous resin dispersion (I) is an aqueous resin dispersion obtained by emulsion polymerization of a monomer mixture comprising (a) not less than 0.5% by weight of an unsaturated carboxylic acid monomer, (b) not less than 0.5% by weight of a carbonyl-containing unsaturated monomer containing at least one carbonyl group based on an aldo group or a keto group, and (c) not more than 99% by weight of other unsaturated monomer(s) copolymerizable with monomers (a) and (b), and the resin content in the aqueous resin dispersion (I) has been solubilized to a degree of at least 5% by weight by addition of an alkali and/or an organic solvent. The degree of solubilization of the resin content can be increased by (1) adjusting the amount of an alkali and/or an organic solvent to be added, and/or (2) adjusting the molecular weight of the dispersed resin by using a chain transfer agent in the emulsion polymerization for the preparation of the aqueous resin dispersion (I). The aqueous crosslinking resin composition containing the aqueous resin dispersion (I) obtained by using a carbonyl-containing copolymer dispersant is preferable. The resin composition easily undergoes a crosslinking reaction at room temperature to provide a crosslinked film having excellent adhesion to a substrate, well-balanced resistance to water and solvents, and hardness.
Patent EP-0567121-A1 (EP)
Title: Robot assembly
Inventor: GRUNES HOWARD
IPC: B25J9/06
Filed: 1993-04-22
Abstract: A robot assembly (2), including a central hub (4), has two arms (6, 8) arranged for independent rotation about the hub (4). Two carriers (10, 12), oriented 180° apart from each other, are coupled to an end of each of the arms (6, 8). A drive is provided for rotating the arms (6, 8) in opposite directions to extend one or the other of said carriers (10, 12) radially from said central hub (4), and for rotating the arms (6, 8) in the same direction to effect rotation of the carriers (10, 12).
Patent EP-0573772-A1 (EP)
Inventor: BILLINGSLEY BRITTON G C O MINN
IPC: G08B5/00
Filed: 1993-04-30
Abstract: A high visibility fabric having a non-woven web (16) material with a fluorescent layer (36). The fluorescent pigment concentration in the fabric is greater proximate a designated fabric outer surface than at other outer surfaces of the fabric. The fabric (16) is covered with a partial layer (46) of retroreflective material (50) and resin (51) at designated outer surface (28). The fabric is used for manufacturing safety vests, signage, and other articles requiring high visibility.
Patent EP-0569900-A1 (EP)
Inventor: FERRI VINCENT
IPC: G06F12/06
Filed: 1993-05-10
Abstract: An automatic slot identification and address decoding arrangement having a motherboard for conveying address information, data and control signals to printed circuit cards. An electrical cable connector for establishing a particular address for each of the printed circuit cards. Each of the printed circuit cards includes a programmable logic device for dynamically recognizing the address information received from the motherboard, and each of the printed circuit boards includes electronic circuitry for conveying the data and control signals to the electrical cable connector.
Patent EP-0600159-A1 (EP)
Title: Retardationsanlage mit Druckluft-Membranpumpe und Hubzähleinrichtung
Inventor: SCHWERING HANS-ULRICH DR
IPC: B01J49/00
Filed: 1993-08-11
Abstract: Bei einer Retardationsanlage zur Säure-Salz-Trennung mit einem Behälter (2), der säureaufnehmendes Adsorbermaterial, insbesondere Adsorberharz enthält und eine Zuleitung (5, 12) für wässrige Säure-Salz-Lösung, beispielsweise aus einem Eloxalbad, eine weitere Zuleitung (7, 12) für eine Regenerierlösung zum Regenerieren des Adsorbermaterials, insbesondere vollentsalztes (VE) Wasser, im Gegenstrom zur Säure-Salz-Lösung, sowie eine Ableitung (9, 8) für behandelte Säure-Salz-Lösung, die das Adsorbermaterial pasiert hat, aufweist und mit mindestens einer Pumpe zur Förderung der Säure-Salz-Lösung und/oder der Regenerierlösung ist genau eine Pumpe vorgesehen, die als Druckluft-Membranpumpe (1) ausgeführt ist und eine Einrichtung (10) zur Hubzählung, sowie eine Einrichtung (11) zur Steuerung der Volumenströme von Säure-Salz-Lösung bzw. Regenerierlösung aufgrund der Hubzahl der Druckluft-Membranpumpe (1) aufweist. Durch die Hubmessungen kann eine genaue Mengenzumessung der kritischen Flüssigkeitsmengen bis zu einem Säuredurchbruch bzw. einer Verwässerung des Eloxalbades aufgrund der ihm beim Regenerieren des Adsorberharzes zugeführten Flüssigkeit erfolgen. <IMAGE>
Patent EP-0588112-A1 (EP)
Title: Anordnung zur Taktrückgewinnung
Inventor: DAMIANOFF WANJO DIPL-ING
IPC: H04L25/49
Filed: 1993-08-24
Abstract: In einer Anordnung zur Erzeugung eines Taktsignales aus einem digitalen Signal sind Mittel (1, 2) vorgesehen, mit denen die aufsteigenden und fallenden Signalflanken detektiert werden. Mit den auf diese Weise erzeugten Impulsen wird ein triggerbarer, spannungsgesteuerter Oszillator (3) phasensynchron zum digitalen Signal eingestellt. In einer Integrationseinrichtung (4) wird das vom Oszillator (3) erzeugte Taktsignal integriert. Das Ausgangssignal der Integrationseinrichtung (4) wird zur Regelung der Frequenz des Oszillators verwendet. Die Anordnung ist vollständig als integrierte Schaltung herstellbar. <IMAGE>
Patent EP-0597441-A1 (EP)
Title: Microprocessor having a bus-width change function
Inventor: KISHIGAMI HIDECHIKA
IPC: G06F13/40
Filed: 1993-11-09
Abstract: A microprocessor (1) having a data-width change function has a core section (2) in the microprocessor for fetching an instruction from the external memories in instruction fetch request, transferring data between the external memories and the microprocessor in data access request, and executing the instruction fetched and processing operand access operation, internal buses connected to the core section (2) for transferring data to the core section, a memory (3) for storing first bus indication data and second bus-width indication data indicating a bus-width of specified external buses, a bus-width change circuit (5) connected to the internal buses and the external buses for changing specified external buses in the external buses to connect specified buses in the internal buses to be used during the instruction fetch bus cycle and the data access bus cycle, and a bus-width change controller (4) connected to the bus change circuit and the memory for changing the bus-width of the buses in the external data buses based on the first bus-width indication data stored in the memory at the instruction fetch operation, and the second bus-width indication data stored in the memory, in order to transfer data with specified bus-width of the external data buses.
Patent EP-0601566-A1 (EP)
Inventor: AKAGIRI KENZO C O SONY CORPORA
IPC: G11B27/00
Filed: 1993-12-08
Abstract: A digital signal processing apparatus and method including an ATC encoder (63) for compressing digital audio signals using a mode for recording and/or reproducing at plural information rates, at least two of the modes having the same sampling frequency, the modes having the same frequency having a narrower signal bandwidth for recording and/or reproducing as a data rate thereof is lower.
Patent EP-0601609-A1 (EP)
Inventor: TONG YOUDONG
IPC: C10G9/16
Filed: 1993-12-10
Abstract: Inhibiting coke formation on heat transfer surfaces used to heat or cool a petroleum feedstock at coke-forming conditions. The heat transfer surfaces are treated with an effective amount of a phosphoric amide (I) to inhibit coke formation on the heat transfer surfaces. The tripiperidinophosphine oxide is essentially free from contributing to corrosion and from producing catalyst-impairing by-products.
Patent EP-0600560-A1 (EP)
Inventor: SORINI PAOLO
IPC: A45D40/02
Filed: 1993-11-30
Abstract: The container comprises a box-shaped base (1) for housing a device (19) for cosmetic and personal hygiene purposes and a cover (2) for closing said base. The cover (2) is translatably and rotatably coupled to the base (1) so as to be movable by translation, subsequent rotation through 180  °  and further translation from a position of closure of said base (1) to a position of opening and support of the base itself for working access to the aforesaid device (19). Support means (17) for the device (19) are provided and inserted in said base (1) in a longitudinally sliding manner and are coupled to said cover (2) so that the movement of opening of the latter is automatically accompanied by a translation of the device (19) from a rest position wherein it is completely withdrawn inside said base (1) to a working postion wherein it is partially extracted from the aforesaid base (1).
Patent EP-0608587-A1 (EP)
Inventor: WEDDLE DANIEL O
IPC: H04B7/26
Filed: 1993-01-27
Abstract: A system for maintaining communication, including the use of suitable transmission frequencies, between two transceivers (A, B, C, C, E, n) having assigned time slots (T) for transmitting and receiving signals to and from each other on a time multiplexed basis, with the receiving (T6) and transmitting (T2) time slots each being comprised of two possibly separate portions (22,24; 18,20), includes a common time base (50) for the transmitting and receiving time slots at the transceivers. A first one of the transceivers (A) periodically transmits, after link-up of the transceivers, a traffic signal (56) having user data, in a traffic portion of the transmitting time slot, and a probe signal in a probe portion of the transmitting time slot, with the transmission frequencies of the traffic and probe signals usually being different. The second of the transceivers (B) receives the traffic and probe signals in corresponding receiving time slot portions. The second transceiver (B) analyzes the signal quality of the received traffic and probe signals and determines whether the transmission frequency of the received probe signal is suitable for transmission from the first transceiver (A) to the second transceiver (B) and possibly superior to the traffic signal frequency. The first transceiver (A) changes the transmission frequency of the probe signal, to explore additional frequencies suitable for transmission.
Patent EP-0609593-A1 (EP)
Inventor: KELLY CHRISTOPHER JOSEPH
IPC: G02B5/28
Filed: 1993-02-03
Abstract: An optical filter comprises a multilayer coating adherent to a substrate, the coating comprising at least four superimposed layer collections. Each layer collection has ordered first, second and third layers of which the first and third layers are made of a first material and are 0.6 quarter wavelengths thick whereas the second layer is made of a second material and is 6.8 quarter wavelengths thick. One of these materials has a high refractive index in the range 1.9 to 2.5 whilst the other of these materials has a low refractive index in the range 1.3 to 1.7. The preferred high index material is zinc sulphide and the preferred low index material is thorium fluoride. 
     The optical filter is generally transmissive except in a number of narrow waveband regions which include respective known laser wavelengths.
Patent EP-0555083-A1 (EP)
Inventor: BLOCK WAYNE FREDERICK
IPC: H01J9/14
Filed: 1993-02-04
Abstract: A method of bonding a metallic target layer and a graphite disk to provide a composite rotating X-ray tube target wherein a layer of vanadium, titanium, or their alloys is placed between the target layer and the graphite disk. The assembly is heated in a rapid manner through a temperature range as provided by a carbon-braze metal eutectic temperature and a braze metal melt temperature with continued heating to a temperature of 75°C above the melt temperature. The elevated temperature is maintained for about 5 minutes and then the assembly is cooled in a rapid manner through the temperature range. A composite X-ray tube target is produced having a high remelt temperature and bond strength.
Patent EP-0568209-A1 (EP)
Inventor: TILLEY SCOTT W
IPC: B64G1/28
Filed: 1993-04-08
Abstract: A spacecraft (201) maintains its north-south positioning by using one of two pairs of single-gimballed throttled thrusters (221-224) on a face of the spacecraft (201). The throttles (118) and gimbals (116) of the thrusters (221-224) are controlled to produce torques on the spacecraft (201) that will maintain a desired attitude for the spacecraft (201) while simultaneously desaturating the momentum stabilizing wheels (120, 121) of the spacecraft (201).
Patent EP-0568284-A1 (EP)
Inventor: BOLTON CHRISTOPHER IAN
IPC: H01Q1/32
Filed: 1993-04-23
Abstract: An antenna design for use with mobile telephones improves antenna performance by: 
(i) making the antenna less sensitive to the effects of the car body when mounted on a car window, e.g. backlight or sixthlight, and (ii) improving the impedance matching between the antenna and the coaxial feed line. Principally two arms (21 and 22) extend from a ground plane strip (11) around a separate monopole radiating "T"-piece (12). The ground plane and "T"-piece are insulated from each other and a coaxial connection is made to the antenna with the central core connected to the "T"-piece and the shield to the ground plane.
Patent EP-0572273-A1 (EP)
Inventor: KOGANEI KATSUYA C O TONEN CORP
IPC: F02B75/02
Filed: 1993-05-28
Abstract: Lubricating oil compositions for two-cycle (two-stroke) engines are described, of three types, comprising by weight (viscosity being kinetic at 100°C) :
     1. (a) 30 to 70% of a polyol ester having a viscosity of 9 to 15 cSt, (b) 30 to 70% of a diester having a viscosity of 2 to 5 cSt, (c) 1 to 5% of a polybutene having a molecular weight of 500 to 2,500 and/or 1 to 5% of a polymethacrylate having a molecular weight of 5,000 to 40,000, and (d) 5 to 25% of a dispersant.   2. (a) 30 to 70% of a polyol ester having a viscosity of 4 to 15 cSt, (b) 0 to 35% of a complex ester having a viscosity of 10 to 14 cSt, (c) 10 to 70% of a diester having a viscosity of 2 to 5 cSt, and (d) 5 to 25% of a dispersant.  
The dispersant (d) is preferably a polyamide; it prevents formation of deposits on the engine.
   3. A lubricating base oil contains 5 to 25% of a polyamide type of dispersant and also a neutral calcium sulfonate and a neutral calcium salicylate which together amount to 0.1 to 5% by weight of the composition. The base oil can be a mixture of components (a) to (c) of composition 1 or 2, a mineral oil or a poly-α-olefin.   
     The compositions can have other additives, and can be used as a low-oil, e.g. 100:1, mixture with gasoline, and they have good biodegradibility.
Patent EP-0574268-A1 (EP)
Inventor: YAMAMOTO KOSUKE C O CANON KABU
IPC: B41J2/05
Filed: 1993-06-11
Abstract: A recovery mechanism for ink ejection recovery of an ink jet device includes a wiping member (35) for wiping a surface having an ink ejection outlet by relative movement between the wiping member and the surface; and a rubbing member (40) for rubbing the wiping member by relative movement therebetween, the rubbing member being heated at a predetermined temperature.
Patent EP-0602782-A1 (EP)
Inventor: FUJIMOTO MASAHISA
IPC: H01M4/48
Filed: 1993-10-27
Abstract: A secondary battery is comprised of a positive electrode having a material intercalating alkali earth metal ions or lanthanoid metal ions reversibly, a negative electrode having a carbon composition intercalating those ions reversibly and an electrolyte having an organic solvent and a solute. The solute includes an alkali earth metal salt or a lanthanoid metal salt. The organic solvent is selected from a group comprising ethylene carbonate (EC), dimethyl carbonate (DMC) and vinylene carbonate (VC). The carbon composition is selected from a group comprising coke, refined coke with 99% or more purity, organic compound produced by calcined cellulose, graphite and glassy carbon.
Patent EP-0596709-A1 (EP)
Inventor: PARKER MERLE
IPC: G02B5/09
Filed: 1993-11-03
Abstract: A method of manufacturing a rotary optical scanwheel assembly includes the steps of mounting a multi-faceted scanwheel to a shaft using a bearing that allows the scanwheel to rotate about the shaft, shielding the bearing during the machine finishing of the facets of the scanwheel and thereafter capping the bearing during the facet coatings process.
Patent EP-0608608-A1 (EP)
Inventor: RIGGLE JOHN F
IPC: F16D41/07
Filed: 1993-11-29
Abstract: A one-way clutch (10, 100, 200) has an inner race (12), an outer race (14) and a plurality of locking elements (16) that are disposed between the races and that move with respect to one of the races when the clutch is overrunning. The clutch includes at least one end bearing (24, 224) for maintaining concentricity of the races that also adjusts the supply of lubricant inside the one-way clutch hydrodynamically. Several configurations and combinations for the end bearing (24, 224) are disclosed.