baber/WOPTO huggingface dataset:
Patent EP-0617112-A2 (EP)
Inventor: BOGNER ALAN EDWIN
IPC: C10G9/16
Filed: 1994-03-21
Abstract: A feed line to a pyrolysis furnace and a liquid injection apparatus for introducing a liquid coke inhibitor in the feed line are disclosed. The injection apparatus includes a central passageway for supplying the liquid coke inhibitor, an annular passageway for delivering an atomizing gas and a mixing reservoir for mixing the liquid and gas wherein the mixed fluid is atomized by passage through an orifice in a nozzle. A cooling jacket surrounding the annular passageway prevents decomposition of the coke inhibiting agent which products can plug the nozzle. The injection apparatus is typically installed in a bend of a process feedstock conduit with a discharge end aligned to an axis of the flow. A hot injection point close to the inlet of the pyrolysis furnace is preferred for best results. To help ensure complete evaporation of a carrier liquid prior to the furnace, the injection apparatus can include an evaporation shroud. For a modularized injection system, the evaporation shroud can include a larger diameter bonnet exterior to the conduit having the injection apparatus attached thereto. For a retractable injection system, the injection apparatus is received within an isolation valve having an outlet end stuffing box.
Patent EP-0624869-A2 (EP)
Inventor: SEKI HIROSHI
IPC: G11B5/725
Filed: 1994-04-13
Abstract: A magnetic recording medium comprising a non-magnetic substrate, a ferromagnetic metal film formed on said non-magnetic substrate, a carbon film which is formed on said ferromagnetic metal film and in which a concentration of at least one element selected from the group consisting of silicon, phosphorus, sulfur, tin and indium is or concentrations of boron and at least one element selected from the group consisting of tin and indium are decreased in a depth direction from the surface of said carbon film, and a lubricant layer formed on said carbon film, which medium has improved running durability and corrosion resistance.
Patent EP-0629480-A2 (EP)
Inventor: KAEHLER VOLKHARD
IPC: B29C33/38
Filed: 1994-06-16
Abstract: In the manufacture of moulds, in particular for injection moulding, blow moulding, foaming and spark erosion or the like, in certain cases also of machine components, a great advantage in terms of time and cost can be achieved by the mould (6, 9) being taken with a silicone intermediate step (5, 7) via a primary mould part (2) directly from the original functional sample part (1), without any consideration for shrinkage. <IMAGE>
Patent EP-0653154-A2 (EP)
Inventor: SATO MASAHIRO
IPC: C12N15/85
Filed: 1994-11-07
Abstract: This invention relates in general to an animal model that is useful for developing therapeutic drugs of a disease. More in detail, the present invention relates to the creation of transgenic animals having an exogenous gene construct coding a part of β-amyloid precursor protein (hereinafter called APP) in their genome. The exogenous gene construct is designed to overexpress in various types of the cells.
Patent EP-0654779-A2 (EP)
Inventor: PODESTA PAOLO
IPC: G10H1/00
Filed: 1994-11-11
Abstract: Multimedia system for the control and generation of music and two- and three-dimensional animation in real time, comprising: sensor means (1, 201, 101) for movement detection; a unit (2, 3) for the acquisition and processing of data detected by the said sensors; and one or more sound generation units (4), and/or image generation and/or control units (5), and/or light effects control units (6), controlled by the said data processing unit (2, 3).
Patent EP-0657692-A2 (EP)
Inventor: AMRHEIN WOLFGANG DR
IPC: F23D14/62
Filed: 1994-12-03
Abstract: The present invention relates to a blower for gas premix burners, in particular for burning gas in heating boilers, having a blower chamber which is provided with openings for the combustion mixture and has at least one flame-separating wall which is permeable to the combustion mixture. Arranged upstream of the blower chamber in the flow direction are a housing part (5), an impeller (8) and blower electronics (12). The impeller (8) is arranged inside the blower chamber (36) and the mixing of the combustion mixture takes place in the low-pressure operation of the impeller (8). <IMAGE>
Patent EP-0658781-A2 (EP)
Inventor: DE BERNARDI CARLO
IPC: G02B6/12
Filed: 1994-12-15
Abstract: In an integrated resonant cavity optical filter, the resonant cavity (2) is obtained with optical waveguide sections (5a...5c, 6a...6c, 7, 8) making up two facing Y-shaped couplers joined at the ends of the arms (5a, 5b, 7, 6a, 6b, 8) of the Y's. The arms of the Y's (5a, 5b, 7, 6a, 6b, 8) are single-mode waveguide sections, while the legs of the Y's (5c, 6c) are two-mode waveguide sections, made reflecting at their free ends (9, 10), having such a length that the radiation to be selected entering one of the two-mode sections (5c; 6c) from one of the single-mode sections (5a; 6b) passes from the same two-mode section, upon reflection at the end, to the other single-mode section (5b; 6a) of cavity (2).
Patent EP-0608120-A2 (EP)
Inventor: KEELY CATHERINE A
IPC: G01N30/02
Filed: 1994-01-19
Abstract: A system for controlling the bulk flow rate in capillary electrophoresis employs pressure to increase velocity within unacceptably increasing plate height. The system comprises a separation capillary (12), an upstream supply container (22), a downstream container (24), means (30) for applying a voltage along the capillary, and means (56) for applying a differential pressure along the capillary.
Patent EP-0618610-A2 (EP)
Inventor: TSANG WON-TIEN
IPC: H01L29/205
Filed: 1994-03-23
Abstract: In a preferred embodiment, the disclosed method of making a compound semiconductor (e.g., InP, GaAs) device comprises etching of a semiconductor body by exposure of the body to a chemical beam or beams that comprise an etching medium (e.g., PCl₃,AsCl₃) and a precursor chemical (e.g., trimethylindium, trimethylgallium), followed by chemical beam epitaxy (CBE) growth of semiconductor material on the etched surface without exposure of the semiconductor body to the ambient atmosphere. Presence of the precursor chemical in the etching beam can result in significantly improved surface morphology, with attendant high quality re-growth. Multiple etching/growth sequences are facilitated by the almost instantaneous (e.g., about 1s) switching between the etching and growth modes that is possible in a reactor according to the invention.
Patent EP-0640861-A2 (EP)
Inventor: ASANO MASATO
IPC: G02F1/313
Filed: 1994-08-26
Abstract: In order not to vary a light dividing ratio, a light insertion loss and a light extinction ratio, even if an environmental temperature is varied, in a first aspect, an optical waveguide device has at least one optical waveguide substrate (3) made of ferroelectric crystals, an optical waveguide formed in the optical waveguide substrate, a first crystal plane (20) formed in the optical waveguide substrate in which charges of one polarity are generated due to pyroelectrical effects, a second crystal plane (30) made of ferroelectrical crystals in which charges of the other polarity are generated, a first conductive layer (4) formed on the first crystal plane, and a second conductive layer (14) formed on the second crystal plane, wherein the first conductive layer is conducted electrically to the first conductive layer.
Patent EP-0653286-A2 (EP)
Inventor: SCHWOCHERT HANS
IPC: B29C49/42
Filed: 1994-11-11
Abstract: A method and apparatus is provided to transport parisons (10) from the extrusion die (12) to a second location. The parison (10) is extruded and a collar means (20,30,46,49) is provided to contact the parison (10) near its upper end and create a holding geometry whereby the parison (10) is retained by the collar means (20,30,46,49) without pinching the parison (10). The parison (10) is then transported vertically or horizontally to the mold unit (11,13) without closing or pinching the parison (10). The holding geometry is created by slightly deforming the parison (10) wall near the collar means (20,30,46,49). The parison (10) is therefore transported to the second location, for example a mold unit (11,13), instead of moving the mold unit (11,13), to the parison (10).
Patent EP-0668060-A2 (EP)
Inventor: RAWLS H RALPH
IPC: A61C5/12
Filed: 1995-02-18
Abstract: A one-piece dental wedge comprised of a rigid core and an elastic outer component. Both the core and the outer component are comprised of biocompatible materials. The core may be comprised of a plastic, like a polymethyl methacrylate resin, wood, metal, or the like. The elastic outer component is comprised of an elastomer of either the gel or non-gel type.
Patent EP-0694550-A2 (EP)
Inventor: WOLTER HERBERT DR
IPC: C07F7/04
Filed: 1995-05-11
Abstract: New hydrolysable and polymerisable silane of formula (I): X= H, halogen, hydroxy, alkoxy, acyloxy, alkylcarbonyl, alkoxycarbonyl or NR<2>2; R = alkyl, alkenyl, aryl, alkylaryl or aralkyl; R' = alkylene, arylene, arylenealkylene, or alkylenearylene of 0-10C atom, opt. contg. O, S, or amine groups; R'' = 1-10C alkylene, arylene, arylenealkylene or alkylenearylene, opt. substd. with O, S, or amine groups.; a = 1-3; b = 0-2; c = 1-6; d = 4-9-b; and a+b = 1-3. The compound (VI) is of formula: A compound of formula (IX) is subjected to carboxylation, and the product reacted with a silane of formula (X). Also claimed are: (a) process for the preparation of the silanes; (b) use of the silane, in silica polycondensates or hetero-polycondensates; (c) use of the silanes in ionic and/or covalent nucleophilic polymerisation of polymerisable compounds; and (d) use of the silanes for addition to primary or secondary amines.
Patent EP-0683586-A2 (EP)
Inventor: SCHUERMANN JOSEF
IPC: H04L27/14
Filed: 1995-05-22
Abstract: An object of the invention in to provide a low-cost FSK receiver which self-calibrates itself such that demodulation of the FSK data stream is performed significantly are reliably with the least amount of additional cost and components. The reference setting for the comparator in the demodulator, which distinguishes between two different D.C. levels to yield either a high or low bit, is derived from the same oscillator that is used to generate the exciter signal. In addition, the generated reference setting signal is subjected to the same FSK signal processing chain as the IF frequencies described above, in order to provide a DC reference equivalent to the mid-FSK frequency. This results in a drift-free and stable reference input to the comparator which levels itself for integration, not requiring any level adjustment or trimming and adjusts for aging and drift.
Patent EP-0739844-A2 (EP)
Inventor: GUERRERO MARCO A
IPC: B65H31/24
Filed: 1995-11-27
Abstract: A sheet sorting apparatus for depositing a sheet (5) from a printer in one of a plurality of output trays (12, 13, 14). The apparatus has a pair of rollers (112A, 112B) that moves the sheet (5), leading edge first, out of the printer. As the sheet exits the rollers (112A, 112B), it encounters a deflector (110). Depending on the position of the deflector (110), the sheet (5) either moves into a first output tray (12) or to a flipper assembly (11). The flipper assembly (11) inverts the sheet (5) so that trailing edge of the sheet (5) exits the flipper assembly (11) before the leading edge of a sheet (5). A continuous belt (115) removes the sheet (5) from the flipper assembly (11) trailing edge first. Finally, a distribution head (30), which is movable along the continuous belt (115), is positioned adjacent to the one of a plurality of output trays (13, 14) prior to the arrival of the sheet (5). The distribution head (30) then removes the sheet (5) from the belt (115) and directs it to the output tray (13, 14).
Patent EP-0716098-A2 (EP)
Inventor: TANIHARA MASAO
IPC: C08F8/12
Filed: 1995-12-06
Abstract: The present invention provides a wound dressing composed of a hydrogel with the principal component being a vinyl alcohol polymer of a viscosity average polymerization degree of 300 or more, wherein the vinyl alcohol polymer contains 5 to 50 mol% of a vinyl ester unit represented by the following formula (I):
       
 and the vinyl alcohol polymer has a block character (η) of 0.6 or less, the block character being represented by the following mathematical formula (II):       η = [OH, VES] / 2[OH][VES]             Because the wound dressing of the present invention is excellent in terms of transparency, flexibility, hot water resistance, water absorption, and safety, the dressing is useful for the treatment and promotion of the healing of wounds including general wounds such as abrasion, cut and acne; surgery wounds such as excision wounds and dermabrasion; burn; ulcer; and pressure sore.
Patent EP-0666543-A2 (EP)
Inventor: BARON EHUD
IPC: G06F3/0354
Filed: 1995-02-01
Abstract: Handwriting recognition apparatus including handwriting input apparatus employing at least two different sensing techniques to sense handwriting and symbol identification apparatus receiving an output of the handwriting input apparatus for providing an output indication of symbols represented by the handwriting.
Patent EP-0678861-A2 (EP)
Inventor: KITAI HIROTO C O CANON K K
IPC: G06K7/14
Filed: 1995-04-19
Abstract: An information recording and/or reproducing apparatus for performing recording and/or reproduction of information on a recording medium with a light beam emitted from an optical head, includes a vibration wave driving device for relatively moving the optical head to the medium, and a device for detecting information corresponding to a relation between a control signal for driving the vibration wave driving device and a relative movement velocity in the relative movement. The vibration wave driving device is controlled based on the information detected.
Patent EP-0681297-A2 (EP)
Inventor: DORAK JOHN
IPC: G06F21/10
Filed: 1995-05-01
Abstract: The game programming system uses rewritable cartridges that are compatible with commercially available game systems to produce game cartridges at a rental outlet. It provides just-in-time delivery of the desired game. The manufacturing system comprises a programming device for loading digital content from computer storage to program a rewritable game cartridge. The game cartridge incorporates reprogrammable flash memory. The flash rewritable cartridge manufacturing system honors only cartridges containing identification hardware that provide verification of it as proprietary to a particular manufacturer or authorized dealer. The system provides for the game content to be erased from the cartridge when it is returned to the dealer and new game content can be programmed and the cartridge can be reused. The game manufacturing process includes the steps of a customer's game selection being used to initiate the manufacturing process by scanning a bar code from an empty box or selection slip. An appropriate cartridge is identified and erased. The manufacturing system then writes the game cartridge from content data in a games storage computer and sends information to a printer for producing identification and instructional inserts for the game. The game computer has stored therein the game content for all of the games. After the game-to-be-"burned" indicia is provided to the game storage computer, and a cartridge is installed, the sequence of loading the game and additional identifying information into the flash memory is commenced. The manufacturing system functions so that if timely connections are not made between the game storage computer and a host computer, the game burner application time counter will not be reset by regularly transmitted and expected transactional data, and the system will only operate for a limited period of time and will then cease to function.
Patent EP-0696016-A2 (EP)
Inventor: TANAKA HIROSHI C O FUJITSU LIM
IPC: G06Q10/00
Filed: 1995-05-16
Abstract: An apparatus and method for managing security of an IC card such as a cashless payment card, an ID card, a medical health management card, a local government service card, etc. in each transaction with an object to improve a level of the security. The permissible number of accesses to a data file (32c) in each transaction is beforehand set. When a transaction is started between a card-type storage medium (1A) and a transaction apparatus, the number of accesses to the data file after the start of the transaction is counted and the counted number of accesses is compared with the permissible number of accesses. If the number of accesses exceeds the permissible number of accesses, it is judged that an error has occurred so as to interrupt the transaction.
Patent EP-0745401-A2 (EP)
Inventor: OHKI HISATOMO
IPC: A61M13/00
Filed: 1996-05-31
Abstract: An inhaler type medicine administering device comprises a generally cylindrical inhaling piece including a holder accommodating section located at one side of the inhaling piece, and an inhaling mouth located at the other side of the inhaling piece. A generally cylindrical capsule holder is disposed in the holder accommodating section and formed with a capsule accommodating hole which opens at one end of the capsule holder. A capsule is to be disposed in the capsule accommodating hole. First and second pin insertion holes are formed in the capsule holder and the inhaling piece and respectively located to be connected with axially opposite sections of the capsule accommodating hole. Each pin insertion hole extends generally in a diametrical direction of the inhaling piece and the capsule holder. An air flow passage is axially formed at at least one of an inner peripheral surface of the inhaling piece and an outer peripheral surface of the capsule holder. The first and second pin insertion holes are communicated with each other through the air flow passage. Additionally, a perforator is provided having first and second pins which are to be inserted respectively into the first and second pin insertion holes to form holes in the capsule which holes are in communication with the air flow passage.
Patent EP-0747877-A2 (EP)
Inventor: WACHI MASATADA
IPC: G10H1/24
Filed: 1996-06-03
Abstract: A musical sound generating apparatus creates a waveform to generate a musical sound according to performance information. In the apparatus, a first waveform generator (21,22) is operable for creating a waveform. A second waveform generator (10) is operable independently from the first waveform generator for creating a waveform. An input device (14) provides performance information. A designating device designates at least one of the first waveform generator (21,22) and the second waveform generator (10) in correspondence with the provided performance information. A controller selectively operates the designated one of the first waveform generator (21,22) and the second waveform generator (10) to create the waveform according to the provided performance information. An output device (23) generates the musical sound based on the created waveform. The second waveform generator (10), the input device (14), the designating device and the controller are integrated with each other to constitute a main part composed of a computer, while the first waveform generator (21,22) alone constitutes a supplementary part which is separate from the main part and which is optionally installable in the computer.
Patent EP-0750258-A2 (EP)
Inventor: MASUBUCHI YOSHIO
IPC: G06F11/00
Filed: 1996-06-18
Abstract: In a memory state recovering apparatus, processors (10-1 to 10-n) process data and a main memory (17) holds data necessary for the data processing at the processors (10-1 to 10-n). Caches (12-1 to 12-n) are provided to correspond to the processors (10-1 to 10-n) and have the function of issuing an invalidation transaction to specify the invalidation of the data to maintain the consistency of the data. A before image buffer (18) combines an address in the main memory (17) with the data held in the location indicated by the address and stores the combination. A memory access control section (14) stores in the buffer memory the address targeted in the main memory and the data stored in the location indicated by the address in accordance with the invalidation transaction issued from the caches (12-1 to 12-n). With this configuration, the time required for a checkpoint process can be shortened, thereby improving the system performance.
Patent EP-0761670-A2 (EP)
Inventor: RICHTER FRANK DR
IPC: C07D498/04
Filed: 1996-08-19
Abstract: Polycyclic iminooxadiazaindodione derivs. of formula (I) are new: R<2>, R<5> = H, 1-10C alkyl, 6-24C cycloalkyl, 7-24C aralkyl or 7-24C aryl; R<1> = R<2> or NCO substd. residue; R<3> = R<2>, NCO substd. residue or a functional gp. which does not react with isocyanates (e.g. halo, oxo, 1-10C alkoxy, 6-24C aryloxy, 1-20C alkoxycarbonyl or 6-24C aroyl); R<4> = R<2> or a gp. which does not react with isocyanates (as R<3>); R<6> = R<2> or NCO substd. residue; or R<1> and R<6> together with the 1-3C atoms of the iminooxadiazindodione form a ring with at least 4C atoms (opt. substd. and opt. contg. heteroatoms (O, N or S); R<7> = R<1> or a gp. of formula (II).
Patent EP-0761599-A2 (EP)
Inventor: NAKANO MASAMI
IPC: C30B29/06
Filed: 1996-08-28
Abstract: A method of purifying an alkaline solution includes dissolving metallic silicon and/or silicon compounds in the alkaline solution and non-ionizing metallic ions in the alkaline solution with reaction products generated when the metallic silicon and/or silicon compounds are dissolved therein. This purifying method is capable of remarkably decreasing metallic ions in the alkaline solution at a low-cost by an easy operation. A method of etching semiconductor wafers includes purifying an alkaline solution by non-ionizing metallic ions in the alkaline solution and etching the semiconductor wafers by using the purified alkaline solution. According to this etching method, the metallic contamination level due to the etching of the semiconductor wafers is greatly decreased, there being neither deterioration in the wafer quality nor deterioration in the characteristic of the semiconductor device.
Patent EP-0767321-A2 (EP)
Inventor: AIDA YASUHIKO
IPC: F16F6/00
Filed: 1996-10-02
Abstract: A dynamic vibration absorber comprises a movable portion including a movable weight portion (5), a movable portion magnet assembly (9) provided with a movable inside magnet (6) and a movable outside magnet (7) which are mounted to the movable weight portion (5) through a yoke (8) so as to alternately provide different magnetic poles, a fixed portion fixed to an object to be damped, a fixed portion magnet assembly (12) provided with a fixed portion inside magnet (10) and a fixed portion outside magnet (11) mounted to the fixed portion through a yoke (8) so that the fixed portion magnet assembly has magnetic poles different from those of the movable portion magnet (9) in opposed positions, respectively, and a conductor plate (16) disposed in a gap (13) defined between the fixed portion magnet assembly (12) and the movable portion magnet assembly (9).
Patent EP-0772060-A2 (EP)
Inventor: KUSHIBIKI NOBUO
IPC: G02B1/04
Filed: 1996-11-06
Abstract: The invention is an optically transparent organopolysiloxane resin with a significant portion of a uniformly dissolved and dispersed optically-functional organic material. The compatibility of the optically functional material is achieved by modifying it by addition of alkoxysilylalkyl groups to aromatic groups of optically-functional organic compounds such phthalocyanines, porphyrins, tetraphenylbutadienes, axobenzenes, bis(4dimethylaminodithiobenzyl)nickel and anthracenes. The compositions contain 20 to 200 parts by weight of the modified optically-functional organic compounds per 100 parts by weight of the organopolysiloxane resin. The composition is then formed into a specified shape, solvents evaporated, and cured by heat.