baber/WOPTO huggingface dataset:
Patent EP-0432136-A2 (EP)
Inventor: YOKOI TAKESHI C O BROTHER KOGY
IPC: B41J11/48
Filed: 1988-09-30
Abstract: 1. A sheet feeding apparatus for a printer comprising:a cylindrical platen (11, 107) rotatably attached opposite to a printhead (13, 105);a paper feeding means (16, 17, 111; 18, 19, 125) for feeding a sheet of paper through between said printhead (13, 105) and said platen (11, 107); anda transmission frictionally connected with said platen (11, 107) for transmitting the torque on said paper feeding means (16, 17, 111; 18, 19, 125) to said platen (11, 107) so as to rotate said platen (11, 107) through friction drive.
Patent EP-0445699-A2 (EP)
Inventor: KUSUNOKI HIROAKI
IPC: C21D9/30
Filed: 1991-03-04
Abstract: The surface of a metal workpiece is remelted by a heat producing energy beam so as to form a molten metal layer thereon. While remelting the surface, a magnetic field is generated coaxially with the energy beam and is applied across the molten metal layer so as to cause the heat energy to flare and, thereby, produce a Lorentz force in the molten metal layer. By the Lorentz force, the molten metal is agitated. The heat energy and magnetic field are oscillated, or reciprocally moved, relative to the surface so as to cause a flow of the molten metal from the edges of the molten metal layer toward the center, thereby providing a uniform chilled layer thickness.
Patent EP-0453912-A2 (EP)
Inventor: LEROUX ROLAND DR
IPC: C08K7/28
Filed: 1991-04-13
Abstract: A flame-resistant, curable polyorganosiloxane composition is described which contains from 2 to 40 % by weight of hollow glass beads having an external diameter of up to 200  mu m, and from 3 to 50 % by weight of an inorganic intumescent material which expands at a temperature of from 80 DEG C to 250 DEG C. The preferred intumescent material is expandable graphite. The material can replace the materials employed hitherto, containing polyhalogenated diphenyl compounds, in fire-retardant glazing.
Patent EP-0458081-A2 (EP)
Inventor: SAWADA YUKIO
IPC: G01F1/684
Filed: 1991-04-25
Abstract: A hot-wire air flow meter (100) has a cylindrical housing (1) to be coupled to an intake air conduit of a vehicle in way that a main passage (2) is formed within said housing. An egg-shape member (4) for forming a bypass passage (7) therein is supported by a plurality of supporting members in a center of the main passage. A flow rate detecting resistance (12) is provided in the bypass passage (7). There are two throttling portions (B,C) formed within the cylindrical housing (1). A downstream throttling portion (C), which is provided near an outlet of the bypass passage (7), throttles a flow of air in the main passage (2) near the outlet of the bypass passage (7) so as to cause air in the main passage (2) to be introduced into the bypass passage (7). An upstream throttling portion (B), which is provided upstream of the downstream throttling portion (C), throttles a flow of air in the main passage (2)so that the flow of air in the main passage (2) is equalized.
Patent EP-0462533-A2 (EP)
Inventor: HORIKAWA YOSHIHARU
IPC: B23Q3/12
Filed: 1991-06-17
Abstract: A plurality of pallets (7) for exchanging and fixing workpieces (11) are placed on a plurality of respective tables (5) supported vertically with spacing between one another, and the tables (5) are rotated to transfer a required pallet (7) to the predetermined exchange position to perform an exchange operation of the pallet (5) by a pallet exchange device (12).
Patent EP-0472990-A2 (EP)
Inventor: DECHER GERO DR
IPC: B05D1/18
Filed: 1991-08-12
Abstract: A description is given of mono- or multilayer film elements which are deposited on substrates and which consist of 
 
  a) a modified substrate having an even surface, the modification being understood as meaning the surface-wide deposition of ions or ionisable compounds having a charge of the same sign, and 
  b) one or more films of organic materials containing charged ions of the same sign in every film, the ions of the first film having the opposite charge sign to the modification of the substrate and, in the case of a plurality of films, every further film having in turn the opposite charge sign to the preceding film. 
 
<??>Such film elements deposited on substrates are produced in such a way that the individual films are deposited from solutions of organic materials in suitable solvents on modified substrates by sequential physisorption (salt formation). 
<IMAGE>
Patent EP-0484719-A2 (EP)
Inventor: HOELZEMANN GUENTER DR
IPC: A61P29/00
Filed: 1991-10-19
Abstract: The invention relates to cyclic peptides of the formula I <IMAGE> in which A, B, C, X and Y have the meanings stated in Claim 1. These substances have, inter alia, a relaxing effect on bronchial muscles and an antiinflammatory effect.
Patent EP-0493675-A2 (EP)
Inventor: BROWN STERLING BRUCE
IPC: C08L67/02
Filed: 1991-11-26
Abstract: There are disclosed thermoplastic resin compositions with improved impact strength and other physical properties, specifically compatibilized compositions comprising polyphenylene ethers and thermoplastic polyesters, with the compatibilization being effected through the use of polystyrene-polycarbonate copolymer.
Patent EP-0491368-A2 (EP)
Inventor: CLARKE FREDERICK GEORGE ERNEST
IPC: G03F7/18
Filed: 1991-12-17
Abstract: A method and associated apparatus for forming an image replication medium on a surface (14) of a printing plate or cylinder (12) in which the surface (14) is initially coated with a layer of photopolymer liquid (26). Thereafter, selected areas of the layer of liquid coated on the surface are hardened by exposure to a beam produced by a computer controlled laser (23) to provide a surface cylinder having an image replication medium (33,36,41) with a desired pattern.
Patent EP-0492436-A2 (EP)
Inventor: SARA RAYMOND VINCENT
IPC: C04B41/45
Filed: 1991-12-19
Abstract: A method for forming a silicon carbide coating on a carbonaceous substrate or a dual coating in a single reaction with an inner base coating of silicon carbide and an outer coating of a monocarbide. The substrate is immersed in a molten bath of silicon metal and an acid soluble metal at a critical minimum temperature of at least 1550°C.
Patent EP-0443677-A2 (EP)
Inventor: BOSKAMP EDDY BENJAMIN
IPC: G01R33/34
Filed: 1991-02-18
Abstract: A magnetic resonance imaging detection coil (13) includes an outer coil (42) divided into two symmetrical coils (43,44) by a transverse central conductor (38). A 180° phase shift network (65) is coupled across the junction of the central transverse conductor with the outer conductor for providing the central conductor with a virtual ground potential when a magnetic field normal to the general plane of the coil system is present. The two coils (43,44) formed by the central conductor (38) and the outer conductor (37,39) form parallel coils functioning similarly as a butterfly coil. The currents in the central conductor are cumulative, flowing in the same direction. The parallel coil system induces current on the central conductor which is 90° out of phase with the current induced in the outer conductor. The signals corresponding to the parallel coil and series coil arrangement are then phase shift combined to place these signals in phase.
Patent EP-0439238-A2 (EP)
Inventor: ODA KAZUO
IPC: B29D30/08
Filed: 1987-10-30
Abstract: The present invention relates to the structure of a pneumatic radial tyre, especially a radial tyre for aircraft to improve the structural durability in high speed running. 
     A pneumatic radial tyre comprising a carcass (2) composed of at least one ply of cords arranged substantially in the radial direction and at least one belt layer (4) surrounding the outside of the carcass, characterised in that at least one belt ply comprises three regions, a centre belt region (BC) located in the tread centre portion and two shoulder belt regions (BS) each in edge to edge abutment with the centre belt region and being without overlapping plies to form a joint, located one in each of the two tread shoulder portions, the cords (6) in each shoulder belt region (BS) being substantially parallel to the central circumferential line of the tyre, and the diameter (D3) of the shoulder belt (BS) adjacent the tread centre region is greater than the diameter (D2) in the shoulder edge region, so that the tension applied across the width of the belt layer is unified.
Patent EP-0441541-A2 (EP)
Inventor: KAIFU NORIYUKI C O CANON KABUS
IPC: H04N1/193
Filed: 1991-01-31
Abstract: A photoelectric converting device comprises; 
   a photoelectric converting section in which a plurality of photoelectric conversion elements, switching elements, matrix signal wirings, and gate drive wires are arranged on a same substrate and which generates parallel signals; a drive switching section for applying drive signals to the gate drive wirings; and a read switching section for converting the parallel signals which are transferred from the matrix signals wirings into a serial signal and reading out to an outside. The read switching section is constructed by transfer switches connected to the matrix signal wirings, read capacitors, and read switches for reading out the parallel signals as a serial signal from the read capacitors by being sequentially switched.
Patent EP-0449547-A2 (EP)
Inventor: HEATH PETER JAMES
IPC: B23C5/20
Filed: 1991-03-25
Abstract: A tool insert comprises a composite abrasive compact bonded to a polymer-based support (16). The composite abrasive compact consists of a compact layer (10) bonded to a substrate (12) and is bonded to the support through bonding surfaces (24), (26). Edge (22) provides a cutting edge for the tool insert.
Patent EP-0473307-A2 (EP)
Inventor: BAIR JOHN JOSEPH
IPC: F16C27/04
Filed: 1991-08-08
Abstract: A two-piece bearing isolator assembly for mounting roller or ball bearing races (14) to a mounting structure (16) for journalling a shaft (10). An outer Z-shaped metallic ring (28) has outwardly and inwardly extending flanges (32)(34) on opposite axial margins. The outward flange (34) retains the ring (28) axially in a mounting structure (16); whereas, the inner flange (32) retains plastic energy absorbing pad means (30) receiving the outer race (14), in line-to-line contact, of a bearing to be mounted. In one embodiment the pad means (30) comprises separate pads (42) disposed in circumferentially spaced apertures (38) in the metallic ring (28). In another embodiment, the pad means comprises separate pads spaced circumferentially about an integrally formed plastic ring received in the metallic ring. The inner flange also serves as a stop for limiting radial movement of the bearing with respect to the mounting structure.
Patent EP-0476841-A2 (EP)
Inventor: TEVIS GREGORY JOHN
IPC: G06F12/08
Filed: 1991-08-20
Abstract: The use of a first file system to assist in the storage management of a second file system having no remaining space to accommodate the storage of both management classes and management attributes is disclosed. A repository file space in one file system is used to accommodate the storage of some or all of the management classes or attributes for the files of the second file system. For each file in the second file system an empty file is created in the repository file space of the first file system. The creation of an empty file in the repository file space causes the management class to be selected for the file and stored in the catalogue of the first file system as would be done for any file in the first file system. A naming convention is used to link each file in the repository file space with its associated file in the second file system. The additional files in the first file system are left empty as no other information need be stored for storage management purposes. The manage-ment attributes of the files are then compared to the management criteria represented by the management classes stored in the catalogue of the first file system and the files are managed accordingly.
Patent EP-0495360-A2 (EP)
Inventor: FRITZ WERNER DIPL-ING FH
IPC: H04M9/08
Filed: 1992-01-04
Abstract: For the background-noise-dependent correction of the volume in a hands-free telephone device, an arrangement is proposed in which a conventional hands-free telephone chip is used, from the available connection signals of which a correction voltage is obtained and logically combined with a voltage, which is adjustable via a control element, to form a noise-dependent control voltage, and is applied to the volume control input of the hands-free telephone chip. The arrangement can be constructed in a particularly simple manner by the use of a conventional hands-free telephone chip and advantageous novel utilisation of its already existing functions. <IMAGE>
Patent EP-0499136-A2 (EP)
Inventor: COXHEAD BRUCE
IPC: B29C49/78
Filed: 1992-02-06
Abstract: Apparatus includes a blow mold (23), a holding means for holding the parison (14) within the blow mold 23), a blow means for forming a blown article (50) in the blow mold (23) and a stretch rod (34) for stretching the parison (14) movable in the holding means. Means is provided for determining the position of the stretch rod (34) in the holding means channel and means is also provided for synchronizing the transmission of high pressure fluid to the parison (14) based on the position the the stretch rod (34).
Patent EP-0500050-A2 (EP)
Inventor: OZAKI YUSUKE
IPC: G02F1/361
Filed: 1992-02-18
Abstract: The invention relates to a non-linear optical material comprising a salt of an organic compound with an optically active organic acid, wherein said organic compound has a conjugated  7T  electron system containing both electron donor and acceptor groups and has at least one substituent group represented by the following formulas (1), (2) and (3) which is located outside of said conjugated π electron system. The invention also concerns a method of manufacturing the optical material and an optical converter which uses the non-linear optical material.
     
     
       
     According to the invention, a second-order non-linear optical material, which is readily capable of crystal growth, permits a large crystal to be readily obtained, and ensures high hardness of the crystal and gives excellent processibility and non-linear optical characteristics.
Patent EP-0508415-A2 (EP)
Inventor: KOICHI FUJII
IPC: C08L23/08
Filed: 1992-04-08
Abstract: A polyolefin-based mat film or sheet can be preared from a polymeric blend of the preset invention comprising a propylene polymer or copolymer as component (A) and a specific ethylene-α-olefin copolymer (VLDPE, so-called "super low-density polyethylene") as component (B). The polymeric blend may further comprise a high-pressure radical polymerization process ethylene polymer or copolymer and /or a modified polyolefin-based resin as component (C). The above blend of the present invention may further comprise an inorganic filler as component (D) and a flame retardant as component (E). The mat films or sheets prepared from these polymeric blends are excellent in tensile modulus, flexibility, impact resistance, thermal resistance, laminating properties, flame resistance, chalking resistance, covering power, scratch resistance, and widely used for fabricating adhesive tapes, covers or cases for stationeries, fashion bags, sheets for interior finish work in construction and automobile industries, and sheets for dressing steel plates.
Patent EP-0512335-A2 (EP)
Inventor: HURNIK HELMUT D I
IPC: C08L67/02
Filed: 1992-04-24
Abstract: The novel polyester-polyols have an acid number of less than 10, a hydroxyl number of from 50 to 200, a hydroxyl functionality of greater than 2 and a number average molecular weight Mn of from 800 to 5000, are liquid at 23 DEG C or are homogenously soluble in di-3-ethyl-hexyl phthalate in a concentration of at least 70% by weight, the viscosity of the 70% strength solution being in the range from 1 to 35 Pa.s, and are used as adhesion promoters for polymer systems and as polymer plasticisers.
Patent EP-0518092-A2 (EP)
Inventor: SCHLUND RUEGER DR
IPC: C08F10/00
Filed: 1992-05-21
Abstract: Catalyst systems for the polymerisation of C2- to C10-alk-1-enes, containing, as active constituents, a complex compound of metals from sub-groups IV and V of the Periodic Table and an oligomeric aluminoxane compound, where first the complex compound of metals from sub-group IV and V of the Periodic Table is mixed with the oligomeric aluminoxane compound, and subsequently the resultant mixture is applied to finely divided polymer. The catalyst systems according to the invention are also particularly suitable for the gas-phase polymerisation of C2- to C10-alk-1-enes and can be isolated after their preparation.
Patent EP-0524450-A2 (EP)
Inventor: SEIDEL WILLI
IPC: F16H61/06
Filed: 1992-06-26
Abstract: A description is given of a method for controlling the actuation pressure of an actuator (shifting element) of an electrohydraulically controlled transmission of a motor vehicle during a change of the gear stage. Preferably in the case of down shifts in overrun operation, the hydraulic pressure in the transmission is increased for a limited period of time via the pressure control valve upon initiation of the shift operation. Starting from a presettable or preset base value, the level of this charging pulse is automatically matched in steps to a target value in the course of each control process in such a way that an input speed of the transmission or a speed of an engine connected to the input side of the transmission follows a predetermined sequence of motion. <IMAGE>
Patent EP-0529273-A2 (EP)
Inventor: WATANUKI MASATOSHI
IPC: G10H1/043
Filed: 1992-07-15
Abstract: When a plurality of effects are simultaneously applied to an input audio signal, a plurality of effect- algorithms each for applying solely an effect to the input signal are stored in a memory (2), and a plurality of combination-algorithms or combination-data which represent combinations of the effects and orders in which effects are applied to the input audio signal are stored in the memory. When one of the combination-algorithms or the combination-data is selected, effect-algorithms included in the selected combination-algorithm or combination-data are selectively read out from the memory. A program for applying effects in a predetermined combination and order is written by CPU (1) based on the read out effect-algorithms and combination-algorithm or combination-data. Receiving the program, DSP (4) successively applies effects to the input audio signal in accordance with the program. As a result, the present effector needs less memory capacity than the conventional effector in which a number of programs consisting of combinations of effect-algorithms are previously stored.
Patent EP-0535648-A2 (EP)
Inventor: MATSUO TAKESHI
IPC: G03G15/04
Filed: 1992-09-30
Abstract: An automatic document conveying device equipped with an opening/closing frame (36) and a swing frame which are mounted on a main frame (10). When the opening/closing frame (36) is turned to an open position, the document introduction passage (108) is at least partly opened. In the document introduction passage (108) are arranged an introduction roller (54), a pressing member (88), a feed roller (56), a separation roller (128) and a plurality of document detectors (64). A conveyer belt mechanism is mounted on the swing frame. A plurality of electric wires are arranged extending from the opening/closing frame (36) passing through an opening formed in the side plate of the main frame (10).
Patent EP-0537672-A2 (EP)
Inventor: KYBER MANFRED
IPC: C08G63/78
Filed: 1992-10-13
Abstract: A process for the continuous preparation of polyesters by esterification of terephthalic acid by means of 1,4-bis-(hydroxymethyl)cyclohexane with split feed in the presence of a titanium catalyst at from 265 to 305 DEG C and at from 0.8 to 2.0 bar to a conversion of from 98.0 to 99.0%, precondensation at from 290 to 305 DEG C and at from 0.01 to 1.5 bar to a conversion of from 99.4 to 99.7%, and polycondensation with addition of further titanium catalyst at from 295 to 310 DEG C and at below 1.5 mbar to a conversion corresponding to from 50 to 95% of the maximum possible viscosity.
Patent EP-0523780-A2 (EP)
Inventor: KHOE GIOK DJAN
IPC: H04J14/02
Filed: 1992-07-07
Abstract: In an optical telecommunication system with a direct-access transmission medium (1), a plurality of terminals (3, 4, 5, 6) may communicate with each other on various optical carriers. In order to make it possible for a third terminal to send a message to the first or second terminal during a connection between a first and a second terminal, the terminals comprise modulation circuits (9) and demodulation circuits (29) for modulating/demodulating data signals on a subcarrier so as to distinguish, for example, in the first terminal between the signals coming from the second and the third terminal respectively.
Patent EP-0511751-A2 (EP)
Inventor: CHITTY EYMARD JUDE
IPC: B21J15/36
Filed: 1992-04-09
Abstract: A plurality of blind rivets are to be set fastening together two components which are to define a laminate. The orientation of the bottom component is set to a desired orientation and the desired orientation of the top of the two components is verified prior to verification of the hole pairs which are to receive rivets prior to setting.
Patent EP-0515115-A2 (EP)
Inventor: SMITH WILLIAM ALAN
IPC: B01J38/00
Filed: 1992-05-18
Abstract: An epoxidation reaction product formed by the molybdenum catalyzed reaction of propylene with tertiary butyl hydroperoxide to provide propylene oxide and tertiary butyl alcohol is separated by distillation into various organic fractions including a heavy liquid distillation comprising dissolved molybdenum catalyst. The heavy liquid distillation fraction is saturated with hydrogen to precipitate the molybdenum therefrom for recovery.
Patent EP-0516334-A2 (EP)
Inventor: LEE KUO-HUA
IPC: H01L21/3065
Filed: 1992-05-20
Abstract: A method of semiconductor integrated circuit fabrication which provides a tapered window and a smoothed dielectric. A trench (e.g., 45) is made by etching through patterned photoresist into a dielectric (e.g., 43). Then the corners (e.g., 49, 60) of the trench are smoothed by thermal flow. Next the trench (e.g., 45) is etched downward by RIE blanket etchback. A window with tapered sides is thereby opened to the substrate (e.g., 23) and the dielectric is simultaneously smoothed.
Patent EP-0554879-A2 (EP)
Inventor: SAKANE SHINSUKE
IPC: B60T8/70
Filed: 1993-02-03
Abstract: An anti-skid brake system for a wheeled vehicle including speed sensors (41-44) for detecting each speed of road wheels of the vehicle and for producing an electric signal indicative of the detected speed of the road wheels, an electronic control apparatus (40) arranged to be applied with the electric signal from the speed sensors for producing a control signal in accordance with conditions of a travel road of the vehicle in braking operation, and an electrically operated actuator (30) arranged to be activated under control of the control apparatus for controlling a hydraulic braking pressure applied to each brake cylinder (21-24) of the road wheels in response to the control signal, wherein an acceleration speed of the road wheels is calculated in response to the electric signal from the speed sensors, a stepped portion on the travel road is detected by determination of the fact that the detected speed of the road wheels becomes higher than a predetermined reference speed within a predetermined time immediately after activation of the actuator and that the calculated acceleration speed of the road wheels becomes smaller than a predetermined negative value and larger than a predetermined positive value within the predetermined time, and the actuator is deactivated upon detection of the stepped portion on the travel road.