baber/WOPTO huggingface dataset:
Patent EP-0507264-A1 (EP)
Inventor: SUMIHARA MASANORI
IPC: H02N2/16
Filed: 1992-04-01
Abstract: An ultrasonic motor which achieves uniform contact between the vibrating body and the moving body and features high output transfer efficiency and high reliability, and by which the manufacturing process for the moving body thereof can be simplified and the moving body made lighter. 
     By comprising the moving body of a carbon fiber reinforced resin composite material reinforced by at least carbon fiber, and constructing the moving body with a both-side supported or single-side supported beam construction, elasticity according to the pressure of the ultrasonic motor can be imparted in the direction of pressure of the moving body. Thus, the undulations in the contact surface of the vibrating body and the moving body can be absorbed and stable, uniform contact can be assured, and long-term maintenance of a stable friction condition can be achieved.
Patent EP-0534051-A1 (EP)
Inventor: HIBI HARUO
IPC: A23F5/04
Filed: 1992-04-08
Abstract: A method of manufacturing roasted coffee beans which comprises the steps of roasting coffee beans and rapidly cooling the roasted beans to -17°C or lower within 3.5 minutes after the roasting. If ground coffee beans are desired, an additional step of grinding the cooled roasted beans at a temperature of 20°C or lower is carried out. The above method effectively slows down the process of flavor deterioration and provides rich-flavored coffee beans without requiring a complex, expensive freezing apparatus or coolant.
Patent EP-0544980-A1 (EP)
Inventor: NAKAYAMA YOSHIRO
IPC: B23H7/02
Filed: 1992-04-14
Abstract: The present invention is a method of operating a wirecut electrical discharge machine for cutting a workpiece (2) using a generated electrical discharge in a machining gap wherein the workpiece (2) is opposing a wire electrode (1). The method comprises the steps of presetting a plurality of machining conditions in accordance with dielectric pressure and machined plate thickness combinations, storing the preset machining conditions in a memory, and automatically setting an optimum machining condition based on detected dielectric pressures and the machined plate thickness calculated in a numerical controller (12). According to one aspect of the invention, the machined plate thickness is calculated by dividing an area machining feedrate corresponding to present electrical condition parameters by the actual machining feedrate. A wirecut electrical discharge machine for executing the above described method is also disclosed.
Patent EP-0516991-A1 (EP)
Inventor: HENZE RAINER DIPL-ING
IPC: B65H35/10
Filed: 1992-05-07
Abstract: A device for tearing off sections of a web of material provided with transverse perforations comprises a holding double belt conveyor in which the deflection and/or supporting rollers or cylinders of the conveyor belt(s) on the underside of the web of material are longitudinally offset in relation to the deflection and supporting rollers or cylinders of the upper side in such a way that the web of material passes through them in an undulating fashion and a tearing off double belt conveyor arranged upstream of the holding double belt conveyor in the conveying direction and at a distance from it, the deflection and supporting rollers or cylinders on the underside and upper side of the web of material being arranged offset in relation to one another. To simplify the construction, at least the supporting rollers of the upper and lower conveyor belts of the tearing off double belt conveyor (2) are also pushed towards one another to such an extent that the web of material also passes through the tearing off double belt conveyor (2) in an undulating and therefore essentially non-positive manner. The tearing off double belt conveyor (2) is driven at approximately the same basic speed as the holding double belt conveyor (1). The tearing off double belt conveyor (2) can be intermittently driven at a higher speed if a transverse perforation (4) or a plurality of perforations associated with one separating point is/are located between the holding double belt conveyor and the tearing off double belt conveyor. <IMAGE>
Patent EP-0517023-A1 (EP)
Inventor: YOKOYAMA ISSEI
IPC: H01L21/66
Filed: 1992-05-18
Abstract: An isothermal capacitance transient spectroscopy capable of surely detecting impurities of low concentration and thus achieving a highly accurate measurement is provided. In said isothermal capacitance transient spectroscopy, in which a pulse voltage having an appointed magnitude is applied to a semiconductor sample held at a constant temperature to analyze a capacitance-change after that of said semiconductor sample, whereby measuring impurities and the like contained in the semiconductor sample, a differential coefficient       
 obtained by differentiating an expression (K(t)) defined by the following expression (1) is used as an ICTS spectrum:       
 In addition, a differential coefficient obtained by differentiating an expression defined by an expression (2), (3) and (4), respectively, in place of said expression (1) may be used as said ICTS spectrum.
Patent EP-0520184-A1 (EP)
Inventor: MURAKAMI KAZUNORI
IPC: A61L33/00
Filed: 1992-05-19
Abstract: A blood separation means received in blood collection tubes characteristically comprises, as such a gel-like material that is the main ingredient of the means, a copolypolymer of sebacic acid with 2,2-dimethyl-1,3-propanediol and 1,2-propanediol. The separation means may further comprise a thixotropic agent blended with the copolymer. The copolymer renders stable and less flowable the blood separation means during storage, allowing it to form a stable partition barrier in each collection tube when centrifuged, and the blood cells above barrier are prevented from remaining within the serum, without any amount of harmful oily substance being released from the separation means.
Patent EP-0521292-A1 (EP)
Inventor: WORNI GUIDO
IPC: A01G9/14
Filed: 1992-05-23
Abstract: The trays for plants have an upper side and a lower side (9, 10) and consist of at least two tray parts (6, 7, 8). The tray parts (6, 7, 8) are delimited by first and second edges, the first edges forming the edge sides of the tray and the second edges abutting one another. The tray parts (6, 7, 8) are rimmed by means of a synthetic resin and these rims (11 or 12, 13) form along the first edges a frame projecting above the upper side (9) and along the second edges a profile which can be connected to the rim (12, 13) of the abutting tray part (6, 7, 8). The upper side and lower side (9, 10) as well as the rims (11, 12, 13) are designed as a vapour barrier. <IMAGE>
Patent EP-0533032-A1 (EP)
Inventor: KIMMICH RAINER PROF DR
IPC: G01R33/48
Filed: 1992-09-09
Abstract: A new method of spatial localization in solids using the high off-resonance sensitivity of heteronuclear polarization transfer is presented in theory and experiment. Application in imaging and volume-selective spectroscopy are discussed and test experiments to this end are reported.
Patent EP-0539707-A1 (EP)
Inventor: JOHNSON RONALD EDGAR CORNING I
IPC: C03C8/14
Filed: 1992-09-15
Abstract: This invention is drawn to a method for eliminating the grayish discoloration which customarily develops when lead-free and cadmium-free glass frits are applied to substrates employing an organic vehicle and which are thereafter fired to fuse the frit particles into a glaze. The grayish hue results from a carbonaceous residue left upon thermally decomposing the organic vehicle. The inventive method comprises five general elements:
     (a) glass frit particles of a desired composition are prepared;   (b) a coating of an organic compound containing at least one sulfur oxide group as an oxidizing agent is adsorbed on the surface of the particles;   (c) the coated particles are mixed with an organic vehicle;   (d) that mixture is coated onto a surface of a substrate; and   (e) that coated substrate is fired to fuse the frit particles into a glaze, the oxidizing agent eliminating the carbonaceous residue left upon thermal decomposition of the organic vehicle.
Patent EP-0551576-A1 (EP)
Inventor: MOSER KARL
IPC: B25H7/02
Filed: 1992-10-22
Abstract: To apply markings to wooden beams of a roof truss, it is proposed to project light markings (15) onto the wooden beam (13) by means of a computer-controlled marking projector (5) and then to go over the light markings in a durable manner with a drawing tool, for example a lead pencil. The wooden beam is subsequently worked in a conventional manner, for example manually by a craftsman. The joining work on the roof truss can thus be considerably reduced. <IMAGE>
Patent EP-0545179-A1 (EP)
Inventor: BECKER KARL DR
IPC: C07C11/02
Filed: 1992-11-21
Abstract: The invention relates to the skeleton isomerisation of n-alkenes into isoalkenes or the enrichment of isoalkenes to form alkene-containing hydrocarbon mixtures. The object of the invention was to develop a process using halogen-free catalysts with a cycle time in a running period of more than 100 hours. This object was attained in that the isomerisation catalysts used are microporous alumophosphates with a molecular sieve structure, the pores of which have a diameter of 0.4 to 0.6 nm and which are mixed with a binder and activated at temperatures of 623 to 873 K.
Patent EP-0504963-A1 (EP)
Inventor: KAEUFER HELMUT PROF DR
IPC: B29C48/12
Filed: 1992-03-02
Abstract: In order to obtain sufficient functional stiffness in a steering wheel skeleton (1) manufactured by injection moulding of a thermoplastic semicrystalline plastic, the steering wheel skeleton has a compression-stretched structure. In this area, the molecules are oriented perpendicular to the circumferential direction of the steering wheel rim (3). <IMAGE>
Patent EP-0505191-A1 (EP)
Inventor: JONES FREDERICK PETER
IPC: H01L29/78
Filed: 1992-03-19
Abstract: A monolithic semiconductor device comprises a VDMOS transistor having first and second main electrodes and a control electrode, and a lateral MOSFET having first and second main electrodes and a control electrode, wherein one of the first and second electrodes of the lateral MOSFET has a lower doping concentration than that of the first and second main electrodes of the VDMOS transistor for forming a Schottky barrier diode.
Patent EP-0510948-A1 (EP)
Inventor: HITE GARY ALAN
IPC: A61K31/17
Filed: 1992-04-22
Abstract: This invention relates to N-hydroxy-N-[3-[2-(4-halophenylthio)phenyl]prop-2-enyl]ureas, formulations containing those compounds and methods of using such compounds as 5- lipoxygenase inhibiting agents.
Patent EP-0519696-A1 (EP)
Inventor: CHO KWANG H
IPC: A24B15/26
Filed: 1992-06-17
Abstract: A process for expanding tobacco is provided which employs carbon dioxide gas. Tobacco temperature and OV content are adjusted prior to contacting the tobacco with carbon dioxide gas. A thermodynamic path is followed during impregnation which allows a controlled amount of the carbon dioxide gas to condense on the tobacco. This liquid carbon dioxide evaporates during depressurization helping to cool the tobacco bed uniformly. After impregnation, the tobacco may be expanded immediately or kept at or below its post-vent temperature in a dry atmosphere for subsequent expansion.
Patent EP-0522741-A1 (EP)
Inventor: CAMPAU DANIEL N
IPC: B63B35/26
Filed: 1992-06-23
Abstract: An apparatus having a variety of applications is provided for indexing a rotary component. The apparatus of the present invention includes a housing, a resilient electrically conductive band contained within the housing and connected to the rotary component, at least two indexing electrical contacts located on the housing internal periphery and in slidable contact with the band, and a bridging electrical contact electrically connected to the band while the band rotates. The band exerts a biasing force on the housing, thereby maintaining band contact with the housing internal periphery, while also causing a point of separation of the band from the housing. Drive means is provided for rotating the band within the housing. Finally, electrical circuit means, including electrical supply means and switching means, are provided for selecting one indexing contact and applying power through the drive means to rotate the band and the rotary component until the band disengages from the selected indexing contact, thus halting further movement of the band and rotary component.
Patent EP-0522833-A1 (EP)
Inventor: PLEMMONS LARRY WAYNE
IPC: F01D25/14
Filed: 1992-07-07
Abstract: A heat shield mechanism for thermally protecting a casing (40) located in a turbine engine having a plurality of honeycomb cells (64) which are connected to a support plate (66). A spring (68) in contact with the support plate and in contact with a vane liner (48) exerts a force on the support plate which causes at least one of the plurality of honeycomb cells to be pressed against the casing.
Patent EP-0526041-A1 (EP)
Inventor: WAGNER ERIK JOSEPH
IPC: A61B17/22
Filed: 1992-07-15
Abstract: An intravascular catheter (10) comprises an elongated flexible jacket having opposed proximal and distal ends and a central passageway (18) extending between the ends. A working head (20) is located at the distal end, including a canalizing tip (24) and a bearing (22) for rotatably supporting the tip on the working head to remove occlusions from the lumen of a vessel. A drive cable (26) extends through the central passageway and has a driving portion (28) operatively located adjacent the distal end and a driven portion for releasably engaging the working head located opposite the driving portion. A power-driven motor is coupled to the driven end for rotating the cable. The jacket segments are disconnected and the canalizing tip removed with the drive cable from the catheter and replaced with a guide wire which is inserted through the central passageway.
Patent EP-0531136-A1 (EP)
Inventor: WATANABE SHINICHI
IPC: B60C9/22
Filed: 1992-09-03
Abstract: A high performance pneumatic radial tire includes a tread surface (1) formed with a plurality of circumferential grooves (2), a radial carcass (3), a belt (4) composed of two belt layers (4a, 4b) of metal cords, an additional reinforcing layer (5) arranged on a radially outer side of the belt and at an axially central area of the tread, and at least two additional auxiliary layers (6a, 6b) arranged at each of widthwise opposite side portions of the tread and composed of organic fiber cords. The additional reinforcing layer (5) is composed of cords crossing the metal cords in the belt layer (4b) adjacent thereto and inclined with respect to the tire-circumferential direction, and has a width (W₂) less than the minimum width (W₁) of the belt (4) but greater than a distance (W) between the circumferential grooves located at widthwise outermost sides of the tread, respectively. The organic fiber cords constituting the additional auxiliary layers (6a, 6b) extend substantially in the tire-circumferential direction, and the additional auxiliary layers have different widths. A tread-widthwise inner end of the additional auxiliary layer (6a) located at the radially inner side of the tire is located adjacent a side edge of the additional reinforcing layer (5), and a tread-widthwise outer end of this additional auxiliary layer (6a) is located at a tread-widthwise outer side of the side edge of the belt layer (4a) having the maximum width. A tread-widthwise inner end of the additional auxiliary layer (6b) located at the radially outer side of the tire is located at an axially inner side of the circumferential groove (2) located at the widthwise outermost side of the tread but at an axially outer side of the center of the tread, and a tread-widthwise outer end of this additionally auxiliary layer (6b) is located at an axially outer side of the belt layer (4a) having the maximum width.
Patent EP-0539198-A1 (EP)
Inventor: ISHIDA YOSHINORI - FURUKAWA-SH
IPC: C03B37/014
Filed: 1992-10-22
Abstract: Disclosed is a process of producing an optical fiber preform having a step of charging a feedstock gas in an oxygen-hydrogen burner (2, 61, and 102) via an electrode (3) and hydrolyzing the same in an oxygen-hydrogen flame (9) to produce particulates (7, 107) containing charged glass particulates and a step of blowing the charged particulates onto a target comprised of a seed rod (1) or a soot body (1A) formed on the seed rod so as to cause them to deposit on the target and build up as a soot body (1A). Preferably, the process includes the further step of reducing the magnitude of the charge of the particulates in the burner along with an increase of the diameter of the target which is formed. More preferably, the process also includes the further step of making the position facing the burner across the target an opposite polarity from the charging polarity of the particulates ejected from the burner so as to electrically attract the particulates ejected from the burner.
Patent EP-0516500-A1 (EP)
Title: Compression ring for a piston machine
Inventor: GILLO FRANCIS
IPC: F16J9/14
Filed: 1992-05-13
Abstract: Compression ring (1) for a reciprocating piston machine, consisting of a segment of sheet steel strip (2) folded into the shape of a U with adjoining wings, radial slits (6, 7) being made alternately in the two wings of the U, the circumferential length of the ring being chosen so that the two ends of the latter meet in the location of the cut (8) under all operating conditions of the engine. <IMAGE>
Patent EP-0550333-A1 (EP)
Inventor: INGRAIN DOMINIQUE
IPC: G01F15/04
Filed: 1992-12-28
Abstract: Method and device for measuring the gas flow rate of a fluid flowing through a pipe, comprising a processing and control unit (20) connected, on the one hand, to a flow rate measurement device (23) which delivers a datum representing the flow rate Qm of the gas in temperature Tm and pressure Pm conditions which are determined by temperature (21) and pressure (22) sensors, located in this pipe (1), and, on the other hand, to an assembly (10 to 18) for determining the compressibility factor Zm, which delivers in particular a datum representing the dielectric constant  epsilon  of the gas flowing through this pipe, in order to determine the value of the flow rate Q of the gas converted to predefined reference temperature To, pressure Po and compressibility factor Zo conditions. The datum representing the dielectric constant of the gas is obtained by a capacitive transducer (Ct) consisting of a cylindrical capacitor placed in the thermodynamic conditions of flow of the gas. <IMAGE>
Patent EP-0519861-A1 (EP)
Inventor: NEWLAND ALLAN B
IPC: F16C27/04
Filed: 1992-06-18
Abstract: The annular support (22) accommodates differential thermal growth between first and second support rings (24, 26) in a gas turbine engine. The support (22) prevents relative axial, circumferential lateral and bending movement between the rings (24, 26), while allowing uniform differential radial expansion and contraction.
Patent EP-0532475-A1 (EP)
Inventor: MORESCHI SERGIO
IPC: A47C1/032
Filed: 1992-09-07
Abstract: It is a chair with variously inclinable seat and a back, having an oscillating support (12) pivoted on a transversal shaft (16) directly assembled on the rear of a fixed body (11), a seat (17) applied, on its front, on the fixed body and, on its rear ,on the oscillating support through oscillating or elastic elements, a back (19) fixed to the oscillating support, and elements (13) anchored, on one side, to the fixed body and, on the other side, to the oscillating support in an eccentric position relatively to the mentioned shaft (16).
Patent EP-0559776-A1 (EP)
Inventor: TAYLOE DANIEL R
IPC: H04B7/26
Filed: 1991-11-25
Abstract: Un site (115) à base fixe recherche périodiquement des abonnés (120) dans une zone de recherche (100). Pour prolonger la vie de la batterie des dispositifs des abonnés (120), des groupes de recherche (520) ne sont pas envoyés aux abonnés (120) aussi souvent lorsque la charge de recherche est petite. Etant donné que les abonnés (120) supportent une réception discontinue le traitement des messages de recherche n'a pas lieu aussi fréquemment et donc on peut préserver la vie des piles ou batteries. Lorsque le site fixe (115) reçoit plus de messages de recherche qu'ils sont en mesure de traiter sans dépasser à un délai prédéterminé, le site fixe (115) augmente dynamiquement la fréquence de transmission des groupes de recherche (520) aux abonnés (120). Lorsque la charge de recherche diminue, le site fixe (115) diminue dynamiquement la fréquence de transmission des groupes de recherche (520) aux abonnés (120) et, à nouveau, des économies de piles ou batteries sont réalisées.
Patent EP-0562034-A1 (EP)
Title: Production of alkenes.
Inventor: BENSON SIDNEY W
IPC: C07C21/06
Filed: 1991-11-27
Abstract: A process for reacting ethane with chlorine to produce a mixture of ethylene and vinyl chloride is disclosed. The process involves the intimate mixing of ethane and chlorine in an ethane to chlorine ratio of at least about 0.9:1 at a temperature such that ethane and chlorine do not react during mixing, and heating the mixture to a temperature above about 215  DEG C to commence the reaction, allowing the reaction to proceed for a period of less than about 1 minute, and providing sufficient heat to the reacting mixture so that the reacted mixture will have a temperature between about 400  DEG C and about 800  DEG C.
Patent EP-0626833-A1 (EP)
Inventor: PATEL ANILBHAI S
IPC: A61F2/16
Filed: 1992-03-06
Abstract: Procédé servant à fixer une paire d'éléments haptiques colorés (20) à un élément optique (10) d'un cristallin artificiel (1) et consistant à pratiquer une paire de trous (12) sur le bord périphérique (17) de l'élément optique (10), à introduire les extrémités (21) des éléments haptiques (20) dans les trous (12), à pointer un laser émettant un rayonnement dans le spectre visible sur l'extrémité de l'élément haptique dans le trou (12) dans l'élément optique (10) et à déclencher le laser de sorte que le rayonnement passe à travers l'élément optique (10) essentiellement sans être absorbé, et est absorbé par l'élément haptique (20), fusionnant ainsi l'élément haptique (20) avec l'élément optique (10).
Patent EP-0660742-A1 (EP)
Inventor: MOTT JONATHAN CHRISTOPHER
IPC: A63H33/10
Filed: 1992-05-01
Abstract: A constructional toy comprises main building blocks which are typically square, triangular or rectangular in cross-section and moulded in a suitable plastics material. Each block has respective dovetail-shaped grooves in each of its side faces. The toy also includes principal connecting elements each having a star-shaped cross-section, the grooves being complementary in shape to the shape of the half of any connecting element on one side of a plane which longitudinally bisects the connecting element and the opposed included angles between opposed pairs of adjacent points of its star shape. So two main elements can be secured together in at least four different orientations, successively spaced apart by 90 DEG , by sliding one pair of adjacent points of a connecting element into a groove in one main element and sliding the same or another pair of adjacent points into a groove in the other main element.
Patent EP-0541774-A1 (EP)
Title: Amide-imide resin for production of heat-resistant fiber.
Inventor: YOKELSON HOWARD BRUCE
IPC: C08G73/14
Filed: 1992-05-11
Abstract: Fiber grade resin, fiber obtained therefrom, and fiber-containing articles wherein the resin comprises an amide-imide polymer having repeating units of the following general formula:   <IMAGE>   said resin having an inherent viscosity of from about 0.3 to about 1.3 dl/g; an Mn of at least about 5000 g/mole; a ratio of Mw/Mn in the range of from about 1.7 to about 3.3; and a ratio of Mz/Mw of not greater than about 2.