baber/WOPTO huggingface dataset:
Patent EP-0521359-A1 (EP)
Inventor: KUBOTA HIROSHI
IPC: B65H5/06
Filed: 1992-06-19
Abstract: A sheet transport device is provided with a first cassette (1) for containing therein standardized copy sheets having a small thickness and various sizes, a first transport path (50) along which the standardized copy sheets dispensed from the first cassette (1) are transported, a first sheet separator (5) disposed in a specified position along the first transport path (50) for separating the standardized copy sheets from one another, the first sheet separator (5) including a first forward roller (18) which is rotated in a direction along transport of sheet, a first retard roller (21) which is disposed in parallel to the first forward roller and rotatable in a direction against the transport of sheet, a drive mechanism (17) for transmitting the driving force to the first retard roller (18), the first forward roller (18) and first retard roller (21) being held in contact with each other, a second cassette (2) for containing therein either the standardized copy sheets or special sheets having a thickness larger than that of the standardized copy sheet and various sizes, a second transport path (60) along which the sheets dispensed from the second cassette means (2) are transported, and a second sheet separator (6) disposed in a specified position along the second transport path (60) for separating the special sheets from one another, the second sheet separator (6) including a second forward roller (32) which is rotated in a direction along the transport of sheet and a second retard roller (33) which is rotatable in a direction against the transport of sheet and spaced away from the second forward roller (32) by a distance (S) corresponding to the thickness of the first sheet. Accordingly, even when the thick special sheets such as envelops are fed either in line or side by side, multiple feeding of the special sheets can be effectively prevented.
Patent EP-0523702-A1 (EP)
Inventor: NOMURA ICHIRO
IPC: H01J29/87
Filed: 1992-07-16
Abstract: An image-forming device having, in an envelope, an electron-emitting element (5), an image-forming member (8) for forming an image by irradiation of an electron beam emitted from the electron-emitting element (5), and an electroconductive supporting member (10) for supporting the envelope (internally), comprises a means for controlling the potential (13) of the supporting member (10) to be not higher than the maximum potential applied to the electron-emitting element (5). The electron-emitting element (5) and the image-forming member (8) can be placed in juxtaposition on the same substrate (1), an electroconductive substrate (6) can be additionally provided in opposition to the face of the substrate, and the supporting member (10) can be connected electrically to one of said electrodes (2,3) and also to the electroconductive substrate (1).
Patent EP-0525649-A1 (EP)
Inventor: NAKANISHI TAKASUKE
IPC: A61C1/06
Filed: 1992-07-23
Abstract: A dental handpiece is provided with a speed change assembly unit (25). The handpiece contains a first rotary shaft (14) for transmitting rotation from a driving source, a first gear (18) secured to the rotary shaft (14), a second rotary shaft (15) for transmitting rotation to a dental tool (9) and a second gear (21) secured to the second rotary shaft (15). The speed change assembly unit (25) contains a first speed change gear (19) meshing with the first gear (18) and a second speed change gear (20) adapted for being rotated in association with the first speed change gear (19) and adapted for meshing with the second gear (21). The speed change assembly unit (25) is detachably housed within a handpiece main body (1).
Patent EP-0525702-A1 (EP)
Inventor: IDOTA YOSHIO
IPC: G03C8/06
Filed: 1992-07-27
Abstract: A method for forming images by silver salt diffusion transfer comprising
     imagewise exposing a light-sensitive element comprising a light-sensitive silver halide emulsion layer,   developing the light-sensitive element in the presence of a silver halide solvent using an alkaline processing composition to turn at least a part of unexposed silver halide of the light-sensitive silver halide emulsion layer into a transfer silver halide complex salt, and   transferring at least a part of the silver halide complex salt to an image receiving layer comprising a silver precipitating agent to form images on the image receiving layer,   wherein at least one compound represented by formula (I) is added to at least one of the light-sensitive element, an image receiving element comprising the image receiving layer, and the processing composition in an amount of at least 1 x 10- 6  and less than 1 x 10- 2  mol based on one mol of silver applied per unit area (m 2 ):
     wherein Q represents an atomic group for forming a quinone ring; R represents a monovalent group which may be substituted or unsubstituted; and n is an integer of 0 to 4, whereby the maximum density can be increased for a short time.
Patent EP-0526866-A1 (EP)
Inventor: BASSI LUIGI
IPC: A61K/
Filed: 1992-08-03
Abstract: The use of adenosine compounds chosen from the group consisting of 5'-deoxy-5'-methylthioadenosine, 5'-deoxy-5'-isobutylthioadenosine, 5'-deoxy-5'-benzylthioadenosine, and 5'-deoxy-5'-methylthio N 6  methyladenosine, for the preparation of pharmaceutical compositions for the treatment of forms of ischaemia.
Patent EP-0535491-A1 (EP)
Inventor: NEUMANN WERNER
IPC: H05K3/36
Filed: 1992-09-21
Abstract: The invention relates to a process for producing electrically conductive connections between conductor tracks which are arranged on the surface of a rigid printed circuit board which is used as a carrier and conductor tracks which are arranged on the surface of a flexible film which is used as a carrier, the conductor tracks having soldering surfaces in the region of the connections to be produced, at least one of two opposite soldering surfaces being coated with solder plate or solder, and the opposite soldering surfaces being soldered to one another by the use of heat and, possibly, pressure. <IMAGE>
Patent EP-0590167-A1 (EP)
Inventor: ZIERHUT HERMANN DIPL-ING
IPC: H03K17/10
Filed: 1992-09-24
Abstract: If a dead short circuit with a high rate of current rise occurs in a circuit, in which an electronic power switch or circuit breaker is switched on, the short-circuit current can assume very high values until regulation starts. If the construction of the circuit with the short circuit is very disadvantageous, the power switch can be destroyed if it is not correspondingly overrated. This disadvantage can be avoided by providing inductances (8), which limit the short-circuit current undelayed due to the voltages dropped across them proportionally to the rate of current rise, in the current path of the power switch (1) carrying the load current. <IMAGE>
Patent EP-0586743-A1 (EP)
Inventor: PODSZUN WOLFGANG
IPC: G03F7/06
Filed: 1992-08-31
Abstract: A recording material is disclosed comprising a support and at least one layer containing a silver halide sensitive to actinic radiation, an organic silver salt oxidizing agent, a reducing agent and optionally a binder, characterized in that it further contains in the same or in a separate layer a reactive multi functional monomer corresponding to well-defined particular chemical classes. Equally disclosed are methods for forming a polymer image by subjecting the exposed recording material to a thermal treatment. The polymer image can be converted into a printing plate.
Patent EP-0503796-A1 (EP)
Inventor: EDWARDS DEREK WILLIAM
IPC: C07C17/38
Filed: 1992-02-25
Abstract: A process for the removal of 1-chloro-2,2-difluoroethylene from 1,1,1,2-tetrafluoroethane which process comprises contacting 1,1,1,2-tetrafluoroethane containing 1-chloro-2,2-difluoroethylene with a zeolite containing strontium cations. 
     The zeolite containing strontium cations may be produced by ion-exchange with a commercially available zeolite, for example an A-type zeolite or a chabazite.
Patent EP-0508729-A1 (EP)
Inventor: GIBBINS ROGER NEVIL
IPC: G09F15/00
Filed: 1992-04-08
Abstract: A system for framing signs or display panels has side and corner peripheral frame members (12,10), and connecting means (14) for joining the frame members end-to-end. Each frame member (10, 12) has a channel (16) for receiving an edge of a sign panel, and one or more connecting channels (18) restricted by inturned lips (20). The connecting means (14) fits and is secured, e.g. by glue or crimping, within the connecting channels (18) of adjacent frame members (10, 12), thereby bridging two frame members when placed in end-to-end abutment. The side frame members (12), but preferably not the corner frame members (10), have mounting channels (22) with inturned lips, opening away from the panel. 
     The sign panel may be further reinforced by having one or more strengthening members secured to its reverse face. The strengthening members may have a cross-section similar to that of a side or corner frame member but without the panel receiving channel (16).
Patent EP-0510928-A1 (EP)
Inventor: NAKANO AKIHIKO
IPC: H01L21/66
Filed: 1992-04-22
Abstract: An inspecting apparatus is provided by which a cross section of a semiconductor device to be inspected can be easily obtained. The inspection apparatus includes a first microscope (110) for specifying a portion where the inspection of a cross section is to be effected, a rotary grinder (140) for grinding the portion specified by the first microscope (110), a second microscope (120) for monitoring the portion ground by the rotary grinder (140), and a stage (130) for fixing the semiconductor device movable relative to the first and second microscopes (110 and 120) and the rotary grinder (140).
Patent EP-0511947-A1 (EP)
Inventor: NIEMINEN KAUKO
IPC: C07C39/06
Filed: 1992-04-27
Abstract: The object of the invention is a new method for the purification of 2,6-diisopropyl phenol (propofol). The invention is characterized in that the raw product obtained from the alkylation of propene with phenol is crystallized at a temperature where propofol crystallizes but the isomers and other phenol derivatives formed in the reaction are still in liquid form, i.e. at a temperature of -25 to +18 °C, especially at -20 to -10 °C, without a solvent or using a suitable solvent, such as hexane or petrol ether.
Patent EP-0518850-A1 (EP)
Inventor: JIRENEC KARL
IPC: C25F7/00
Filed: 1992-06-03
Abstract: In a process for the electrolytic pickling of continuously moving electrically conducting material, it is intended to reduce the treatment times compared with purely chemical treatments or to shorten the length of the treatment plant and to combat the attack of corrosive ions on the electrode material in order to achieve longer service lives, in particular of the anode. The material to be treated is subjected at least to a cathodic treatment in a first tank (7) and only to an anodic treatment in an immediately subsequent tank (10). The electrical circuit between the electrodes (4), (6) of different polarity in the consecutive tanks is completed via the material (1) to be treated. In the novel device, at least one anode (4) is immersed in a first tank of the consecutive tanks, while all the electrodes (6) in the immediately subsequent tank are cathodically connected. <IMAGE>
Patent EP-0561929-A1 (EP)
Title: Process for the purification of monotertiary butyl hydroquinone.
Inventor: HILDERBRAND JAMES RONALD
IPC: C07C39/08
Filed: 1991-11-26
Abstract: A process for producing food-grade tertiary-butyl hydroquinone from impure montertiary butyl hydroquinone is provided. Impure monotertiary butyl hydroquinone crystals are agitated at an elevated temperature while in contact with a non-polar solvent under conditions to extract the majority of the impurities followed by separating purified monotertiary butyl hydroquinone crystals from the solvent at a temperature above the crystallization point of the impurities.
Patent EP-0521147-A1 (EP)
Inventor: SCHWAB ADOLF
IPC: G01R15/18
Filed: 1992-01-21
Abstract: Un transformateur de courant servant à mesurer des courants de court-circuit transitoires rapidement variables etc, de préférence dans une installation de commutation à blindage métallique et isolation par gaz, est disposé dans au moins un conducteur (11). Il possède un tronçon de tube à paroi mince (22), lequel conduit les courants de court-circuit transitoires du conducteur (11) et dont le diamètre extérieur est égal au diamètre extérieur du conducteur (11). Pour la mesure, on utilise la chute de tension le long d'une génératrice du tronçon de tube (22). Cette chute de tension le long de cette génératrice est une mesure du courant de court-circuit transitoire.
Patent EP-0577721-A1 (EP)
Inventor: DONNER ROBERT WILLIAM
IPC: G06F1/32
Filed: 1992-03-27
Abstract: A computer architecture and method capable of retaining data after a system clock has been halted to conserve power. The computer comprises first processing circuitry, the first circuitry comprising dynamic components. The dynamic components include such devices as intermediate pipeline registers, arithmetic logic units, address generators, and instruction decode and control circuitry. The computer further comprises second processing circuitry, the second circuitry comprising static components. In a preferred embodiment, the static components comprise instruction registers, stop controls, general purpose registers, status registers, and random access memory. The use of dynamic components in the architecture of a preferred embodiment maximizes cost and size considerations, while the static components allows instruction execution and the system clock to be halted. The combination of dynamic and static components preserves information which enables the system to resume execution after the system clock has been stopped without data loss. This architecture reduces power consumption compared to a system implemented entirely in dynamic logic, while minimizing cost and area. Methods are also provided to stop this architecture and restart it without data loss.
Patent EP-0587636-A1 (EP)
Inventor: ELLIS ANTHONY EWART
IPC: A61K39/02
Filed: 1992-06-05
Abstract: Composition de traitement prophylactique et/ou thérapeutique des poissons et agissant contre l'infection par l'organisme A.salmonicida. La composition comprend l'un des deux constituants produits par une culture de l'organisme, ou de préférence les deux. La culture est traitée afin de détruire les organismes avant utilisation, de préférence au moyen d'un traitement à la formaline après que les constituants aient été produits. L'un de ceux-ci, produit uniquement lorsque la croissance de la culture est effectuée dans des conditions limitant le fer, favorise la production d'anticorps qui provoquent la mort des organismes lorsqu'ils sont injectés par voie intrapéritonéale à des poissons.
Patent EP-0576633-A1 (EP)
Inventor: CHAR KOOKRIN
IPC: H01L/
Filed: 1992-03-19
Abstract: Nouveau procédé de production de jonctions de Josephson de périphérie de grains à faible liaison dans des films supraconducteurs à haute température. Ces liaisons sont formées de manière fiable et reproductible sur des substrats plans uniformes (10) par l'action d'une couche de germe (40) intercalée entre le substrat (10) et le film supraconducteur (20). Le film supraconducteur (22) formé au-dessus de la couche de germe (42) présente par rapport au reste du film (24) une différence d'orientation correspondant à un angle compris entre 5° et 90°. La périphérie de grains (30) ainsi créée constitue une jonction à faible liaison de grande qualité pour des dispositifs supraconducteurs.On peut améliorer les performances de ces jonctions par l'adjonction de couches tampons (50, 60) entre le substrat (10) et le film supraconducteur (20).
Patent EP-0614359-A1 (EP)
Inventor: MARTIN ALAIN
IPC: A61L26/00
Filed: 1992-10-15
Abstract: La présente invention se rapporte à des compositions thérapeutiques pour la cicatrisation des lésions. Ces compositions comprennent a) un pyruvate choisi dans le groupe composé d'acide pyruvique, de sels pharmaceutiquement acceptables d'acide pyruvique et de mélanges de ces éléments, b) un antioxydant, et c) un mélange d'acides gras saturés et insaturés, ces acides gras étant ceux requis pour la restauration de membranes cellulaires et le renouvellement cellulaire chez les mammifères. Ces compositions thérapeutiques peuvent être utilisées dans une grande variété de produits topiques et de produits pharmaceutiques pouvant être ingérés.
Patent EP-0667918-A1 (EP)
Inventor: CHALLBERG SHARON
IPC: C12Q1/68
Filed: 1992-11-12
Abstract: A non-radioactive hybridization assay and kit for the detection of genetic defects, microbial infections or viral infections, such as human papillomavirus. A test sample is treated with a base and incubated with nucleic acid probes, diluted in a neutralizing buffer, specific for target nucleic acids. The hybrids are captured onto a solid phase coated with an anti-hybrid antibody, unhybridized probe is eliminated, and the bound hybrid detected.
Patent EP-0552658-A1 (EP)
Inventor: ESCHER CLAUS DR
IPC: C07D405/12
Filed: 1993-01-13
Abstract: Compounds of the formula I <IMAGE>  in which     R<1> and R<2> are, for example, an alkyl chain,   A is a mesogenic group and   M is a spacer group, are highly suitable as components of liquid-crystal mixtures.
Patent EP-0596190-A1 (EP)
Inventor: SHIKINAMI YASUO C O TAKIRON CO
IPC: A61F2/28
Filed: 1993-01-27
Abstract: A polymeric piezoelectric material including a polylactic acid molded article having been uniaxially drawn to an extent causing no fibrillation. The piezoelectric material exhibits piezoelectric properties equal to or higher than those of electret type or polypeptide type piezoelectric materials while having high enough mechanical strength to be processed into various articles ranging from films to profiles depending on the end use.
Patent EP-0557729-A1 (EP)
Inventor: SIMETH CLAUS
IPC: B41F27/12
Filed: 1993-01-28
Abstract: A device is described for fixing a printing plate (5) on a plate cylinder (1) having a front clamping strip (6) located in the cylinder gap (3) and provided at the beginning of printing. According to the invention, the trailing end of the printing plate (5) is held clamped via spring pins (8) which, spaced apart axially, engage in holes (9) at the trailing end of the printing plate (5). As a result, the printing plate (5) is held with comparatively little force on the circumference of the plate cylinder (1) so that any inaccuracies can easily be corrected, specifically both curving of the cylinder plate and misregister. For this purpose, the front clamping strip is correspondingly adjustable. <IMAGE>
Patent EP-0562255-A1 (EP)
Inventor: GEHRI PATRICK
IPC: H04B1/02
Filed: 1993-02-10
Abstract: In an amplitude-modulated broadcast transmitter for various types of modulation, particularly DSB (double sideband), SSB (single sideband) and ISB (independent sideband), of at least one AF signal to be transmitted, the sum and the difference is formed from the two input channels (7a, 7b). Either the sum or the difference is subjected to a Hilbert transformation in a Hilbert transformer (12). From these signals, an amplitude signal is formed in an amplitude processor (22) and a phase signal is formed in a cyclic sampler (21) and a phase processor (23). The amplitude signal is used for anode modulating the transmitting tube (5), and the phase signal is used for grid modulation. The amplitude-modulated broadcast transmitter for various types of modulation has the advantage that the three types of modulation ISB, DSB and SSB can be set by allocating the AF signals to be transmitted to the two input channels (7a, 7b). <IMAGE>
Patent EP-0563980-A1 (EP)
Inventor: TSUCHIYA KOJI
IPC: D04B35/32
Filed: 1993-04-02
Abstract: Fiber waste generated adjacent the knitting section (12) and the yarn feeding members (60) of the machine is conducted by air streams into the lower end of a first duct (18) extending upwardly from the knitting section (12). The air and therein entrained fiber waste passes from the upper end of the duct and then sequentially through a laterally extending second duct (64) and a vertically extending third duct (66) to a waste collection box (70). The third duct (66) is made of flexible fabric, vinyl or similar material having therein a multiplicity of small openings that permit lateral passage of air from the duct, while restricting lateral passage of fiber waste from the duct. A funnel-shaped member (72) within the collection box (70) compacts the waste entering the box. The first duct (18) has vertically aligned sections that are telescopically adjustable.
Patent EP-0570812-A1 (EP)
Inventor: MERENDA MICHELE
IPC: C08K5/14
Filed: 1993-05-11
Abstract: Use of liquid peroxidic compositions consisting of (alpha-t-amyl peroxy-isopropyl)-benzene (I), the two substituents being in meta and/or para position with respect to the benzenic ring, the meta/para ratio ranging preferably between 1 and 2, in the cross-linking of polymers.
Patent EP-0596197-A1 (EP)
Inventor: KUGEL ROBERT LOUIS
IPC: C10M141/10
Filed: 1993-06-21
Abstract: The invention relates to the lubricating compositions containing an N-acyl-N-alkoxyalkyl aspartatic acid derivative, optionally, in further combination with an anti-wear agent. The compositions exhibit corrosion inhibition and anti-wear properties, coupled with improved demulsibility.
Patent EP-0577122-A1 (EP)
Inventor: CHEN TIEN-TEH C O EASTMAN KODA
IPC: C09K3/00
Filed: 1993-07-01
Abstract: A photographic element with particular polymeric ultraviolet absorbers. The ultraviolet absorbers have repeating units of the formula:
       
 wherein: 
   X is O or NH; 
   Y is H or halogen; 
   R₁ is selected from the group consisting of H, halogen, alkoxy , straight chain or branched alkyl group of 1 to 8 carbons; 
   R₂ is C₂-C₁₀ alkylene which may be straight chain or branched; and 
   R₃ is H or CH₃. 
Elements of the invention have good fresh Dmin and image dye stability, and the ultraviolet absorbers therein are highly light stable.
Patent EP-0583659-A1 (EP)
Inventor: FONTANOT ENZO
IPC: E04F11/032
Filed: 1993-07-28
Abstract: The universal landing (7) for spiral staircases (1), of the type which has a helical shape and a circular plan formed around a central core (3) and which passes at its top through a passage hole (5) formed in the floor, has a region (11) which protrudes frontally from a tread region (9) extending from the central core. The protruding region is suitable to be superimposed and secured onto the landing surface of the floor at the staircase passage hole.
Patent EP-0593086-A1 (EP)
Inventor: KIYOURA TADAMITSU
IPC: C07C209/16
Filed: 1993-10-18
Abstract: The present invention provides a method for selectively preparing dimethylamine and monomethylamine, while the production of trimethylamine is inhibited to a sufficiently low level, and the method comprises carrying out a gaseous reaction of methanol and ammonia by the use of a mordenite modified with a silylating agent by a silylation treatment in a liquid phase. According to the present invention, a step for recycling trimethylamine is unnecessary, and the amount of steam or the like to be used can be decreased.
Patent EP-0596489-A1 (EP)
Inventor: THUDIUM KARL
IPC: B21D43/05
Filed: 1993-11-04
Abstract: The transfer press or similar forming machine is provided with a transfer device with holding means for grasping and transferring sheet-metal parts. During the transfer movement of the sheet-metal parts from processing stage to processing stage, the sheet-metal parts are deposited temporarily on an intermediate support. According to the invention, the intermediate support travels part 17 of the way so that the movement (13, 14) of the holding means is smaller than half the distance between the processing stages. <IMAGE>