baber/WOPTO huggingface dataset:
Patent EP-1365121-B2 (EP)
Inventor: DIEZ RAINER
IPC: F01N13/10
Filed: 2003-03-03
Granted: 2010-11-03
Abstract: The manifold has one or more exhaust pipes (1,2,3) enclosed in an outer shell (7), and a flange (4) to connect it to the engine. The connection between exhaust pipes and flange, and between pipes and outer shell and/or shell and flange, is formed as a soldered joint. A press fit and/or one or more tack weld points are provided between the parts to be connected. All solder points are positioned on a side of the exhaust pipes away from the exhaust flow, behind a shoulder (11) or in a groove. The outer shell consists of two half shells (8,9) soldered together. The solder is copper filler metal, copper-nickel solder, or a high temperature nickel solder.
Patent EP-1600244-B2 (EP)
Inventor: MENIN ROBERTO
IPC: B23K26/08
Filed: 2005-03-29
Granted: 2018-04-11
Abstract: A device for remote laser welding of metal sheet structures comprises an anthropomorphous robot onto whose wrist is mounted an accessory device (3) carrying a focusing head for the laser beam coming from a laser source, as well as means for oscillating the pointing direction of the focused laser beam (F) around one oscillation axis (8). During welding the robot shifts the accessory device (3) along a given trajectory and at a given speed, while the pointing direction of the focused beam (F) is oscillated to as to allow the area (W) of structure that is lighted by the laser beam to shift at a speed and/or along a trajectory not depending directly on the shifting trajectory and speed of the accessory device (3) carried by the robot. <IMAGE>
Patent EP-2155655-B2 (EP)
Inventor: CARR ROBERT
IPC: C07C201/08
Filed: 2008-04-25
Granted: 2014-05-07
Abstract: The present invention relates to a process for preparing mixtures of diphenylmethane diisocyanates and polyphenyl polymethylene polyisocyanates by sequential reaction of benzene to nitrobenzene to aniline to polyphenyl polymethylene polyamines wherein the benzene used as the starting material contains 500 to 5000 ppm w/w toluene and/or xylenes.
Patent EP-0166745-B2 (EP)
Title: Prevention des fraudes dans un appareil telephonique a prepaiement electronique
Inventor: CROUCH PAUL EDWARD
IPC: G07F1/04
Filed: 1984-11-21
Granted: 1993-11-24
Abstract: Appareil téléphonique à prépaiement commandé par micro-ordinateur (110) empêchant les fraudes dues aux pièces de monnaie et exécutant toutes les fonctions de discrimination des pièces de monnaie. Le micro-ordinateur contrôle également l'aptitude opérationnelle de l'appareil téléphonique à empêcher l'acceptation de pièces de monnaie dans une trémie en vue d'une collecte ultérieure par un dispositif d'encaissement, à moins que l'appareil ne fonctionne parfaitement ou jusqu'au moment où il fonctionne parfaitement.
Patent EP-0159150-B2 (EP)
Inventor: ARZOUMANIDIS GREGORY GERASIMOS
IPC: C01F5/24
Filed: 1985-03-22
Granted: 1998-04-08
Abstract: Composition comprising a transition metal component and magnesium hydrocarbyl carbonate. Composition can be prepared by reacting suspension of magnesium alcoholate with carbon dioxide to form a magnesium hydrocarbyl carbonate and reacting magnesium hydrocarbyl carbonate with transition metal component. When the suspending liquid comprises an alcohol, the magnesium hydrocarbyl carbonate dissolves and is subsequently precipitated with an antisolvent comprising metal alkyl or transition metal halide. When the suspending liquid is substantially free of alcohol, the magnesium hydrocarbyl carbonate suspension is reacted with metal alkyl and transition metal compound.
Patent EP-0954829-B2 (EP)
Inventor: FREEMAN MICHAEL J
IPC: H04H20/28
Filed: 1997-02-07
Granted: 2015-07-15
Abstract: The present invention is an interactive computer system which may operate on a computer network. Subscribers interact with a fully interactive programthrough the use of input devices and a personal computer or a television. The multiple video/audio datastreams may be received from a broadcast transmission source or may be resident in local or external storage. In response to user inputs, a personalized graphics, video and/or audio presentation is provided to the user either immediately or at a later time. If not presented immediately, the interactive computer system utilizes "trigger points" to determine when to enable multiple multimedia segments during the show. The CPU uses embedded or stored authoring commands for integrating the various multimedia elements. The interactive multimedia computer enables seamless flicker-free switching from one signal to another on the same or different channels.
Patent EP-1131447-B2 (EP)
Inventor: SUNG WING L
IPC: A23K1/165
Filed: 1999-11-16
Granted: 2011-10-12
Abstract: The present invention is directed to thermostable xylanase enzymes that are suitable for feed pelleting applications. The novel xylanase enzymes comprise at least 40 % of their optimal activity from a pH range from about pH 3.5 to about pH 6.0, and from about 40 to about 60  DEG C, and exhibit at least 30 % of their optimal activity after a pre-incubation step for 30 minutes at 70  DEG C in the presence of 40 % glycerol. Also disclosed are modified xylanase molecules comprising either a basic amino acid at position 162 (TrX numbering), or its equivalent position in other xylanase molecules, at least one disulfide bridge, or a combination thereof. The thermostable xylanase molecules of the present invention have a physiological temperature and pH optima and are useful as animal feeds additives since they can withstand the heat associated with feed sterilization and pellet formation, yet they exhibit optimal activity within an animal to aid in breakdown of ingested feed.
Patent JP-H0672276-B2 (JP)
IPC: H01H11/04
Filed: 1985-06-11
Abstract: Contact materials based on AgSnO2 and having Bi2O3 and CuO as further metal oxide additives were previously disclosed. In these materials the total content of all metal oxides was supposed to be between 10 and 25% by volume with the SnO2 share equal to or greater than 70% by volume of the total amount of oxide. According to this invention the quantity of SnO2 is kept smaller than 70% by volume; specifically at about 65%, but in any case equal to or greater than 50%. The SnO2 weight content is to be in the 4% to 8% range and the weight percentage ratio of SnO2 to CuO is to be between 8:1 and 12:1. In the associated production process, either Bi2O3 powder is purposely admixed to an internally oxidized alloy powder (IOAP) in an additional operation, a grain restructuring with locally different Bi2O3 concentrations occurring in the structure after sintering and compacting. Alternatively, higher bismuth percentages in the alloy powder can be worked with directly, which is again internally oxidized to an IOAP. From these starting materials two-layer sintered contact elements with a solderable silver layer can be efficiently produced.
Patent JP-S6327335-B2 (JP)
IPC: C07C69/52
Filed: 1982-07-22
Abstract: Esters of  beta , gamma -unsaturated carboxylic acids are prepared by (i) carbonylating a conjugated diene with carbon monoxide in the presence of an alcohol, a halogenated hydracid and a palladium catalyst; (ii) distilling the carbonylation reaction product in the presence of an ammonium, phosphonium or arsonium quaternary onium chloride or bromide having a melting point below the temperature at which the carbonylation reaction is carried out, and at a temperature and pressure such that said reaction product separates into a gaseous phase and a homogeneous liquid phase; (iii) recovering said gaseous phase comprising the ester of the  beta , gamma -unsaturated carboxylic acid corresponding to the reactant diene and alcohol, any unreacted diene and alcohol, and any volatile reaction products of low molecular weight; (iv) recovering said homogeneous liquid phase comprising a mixture of the quaternary onium chloride or bromide and the palladium catalyst, and any non-volatile reaction products of high molecular weight; and (v) recycling, advantageously after removing any reaction products of high molecular weight, the homogeneous liquid phase comprising said mixture of quaternary onium chloride or bromide and the palladium catalyst, into the carbonylation reaction medium.
Patent JP-H0143734-B2 (JP)
IPC: C08K5/25
Filed: 1981-09-01
Abstract: The invention relates to a method for the production of N,N'-bis-salicyloyl hydrazine by a catalytic reaction of salicylic-acid alkyl esters with hydrazine or salicylic-acid hydrazide and has the object to develop such a method in such a manner that not only an N,N'-bis-salicyloyl hydrazine with reduced eye irritation is obtained, but wherein the product is also produced with a high yield and purity. For this purpose, the invention provides that hydrazine or salicylic-acid hydrazide is heated with a 1-to-10 times excess of salicylic-acid alkyl ester in the presence of a halogenide, hydroxide or oxide of boron, aluminum or zinc to temperatures of up to 150 DEG  C. The N,N'-bis-salicyloyl hydrazine prepared by the method according to the invention is suitable particularly as an additive to polymers for cable and wire insulation in power and communication engineering.
Patent JP-S6137341-B2 (JP)
IPC: C22B5/04
Filed: 1985-07-03
Abstract: Rare earth oxides can be reduced to rare earth metals by, a novel, high yield, metallothermic process. The oxides are dispersed in a suitable, molten, calcium chloride-based bath (44) along with calcium metal. The bath (44) is agitated and calcium metal reduces the rare earth oxides to rare earth metals. The metals collect in a discrete layer (43) in the reaction vessel (22).
Patent JP-H0462303-B2 (JP)
IPC: C07C45/00
Filed: 1988-06-29
Abstract: Compounds of the general formula (I)   <IMAGE>   and compounds of the general formula (II)   <IMAGE>  in which R1 represents -OH, -CH2OH, -CH2-OCH3, -CHOH-CH3, -CHO or -CH(OCH3)2, R2 represents methyl or ethyl, R3 represents hydrogen or methyl, and X represents hydrogen or methyl, are disclosed. Processes for the manufacture of certain compounds of formula (I) and for those of formula (II) are also provided. The compounds are useful as perfume materials.
Patent JP-H0543362-B2 (JP)
Inventor: EINARU TORUERUSEN
IPC: A43B13/18
Filed: 1988-07-15
Abstract: PCT No. PCT/DK88/00203 Sec. 371 Date Jun. 6, 1990 Sec. 102(e) Date Jun. 6, 1990 PCT Filed Dec. 5, 1988 PCT Pub. No. WO89/05105 PCT Pub. Date Jun. 15, 1989.A shoe sole (1) manufactured of one or more pieces of a resilient material, such as plastics, natural or synthetic rubber, including a recess extending from below the heel and forward to the forefoot. The recess only allows the longitudinal circumferential rims of the shoe sole to come into contact with the walking surface when the user of the shoe is standing on said walking surface. A shock-absorbing projection (2) is provided in the recess opposite the heel bone of the foot, said projection not coming into contact with the walking surface at a low pressure load. At a high pressure load, such as when the user is walking or running, the shock-absorbing projection (2) comes into contact with the walking surface. In this manner the shocks usually affecting the heel of the shoe are moved to the heel bone as well as absorbed in the best possible manner. When the user is standing still the resilience is achieved by the circumferential rim of the shoe sole absorbing all the pressure in the heel area. The optimum absorption of shocks when the user of the shoe is walking and running is achieved by the pressure in the heel area being absorbed by the projection (2) situated just below the heel bone of the foot.
Patent JP-2765822-B2 (JP)
IPC: A61K31/565
Filed: 1996-07-08
Granted: 1998-06-18
Abstract: Pharmaceutical prepns. for treating and preventing radical-induced cell damage contain 17- alpha -oestradiol or its derivs. or esters of 17- alpha -oestradiol or their derivs. or phyto-oestrogens with reduced oestrogen activity. Pref. the phyto-oestrogen has the 17- alpha  configuration and is non-steroidal.
Patent JP-2756099-B2 (JP)
IPC: D21H21/16
Filed: 1995-07-18
Granted: 1998-05-25
Abstract: The invention relates to the use of a polymer obtained by emulsion or suspension polymerisation of an ethylenically unsaturated monomer or mixture of more than one such a monomer in the presence of a hydrocarbon wax having a melting point of 25 to 125 DEG C which is incorporated in the polymer during polymerization as a coating material for imparting or improving hydrophobicity and/or moisture vapour resistance of an substrate of the group comprising organic materials and metal. Also the invention provides a process for imparting or improving hydrophobicity and/or moisture vapour resistance of an organic substrate by coating the substrate with a polymer obtained by emulsion or suspension polymerisation. Also the invention provides certain polymeric materials which are useful for the above identified purpose.
Patent JP-2857353-B2 (JP)
IPC: H01H13/705
Filed: 1995-06-30
Granted: 1999-02-17
Abstract: A notebook computer (10) is provided with a collapsible keyboard structure (12) in which, in response to closing of the computer housing lid (30), the key return spring portions (80) of the keyboard are shifted away from their normal underlying relationships with the keys (40) and the keys (40) are forcibly retracted to a storage/transport orientation in which the overall thickness of the keyboard structure is reduced by an amount essentially equal to the stroke distance (D) of the keys (40). When the lid (30) is subsequently opened, the key return spring portions (80) are shifted back to their normal underlying relationships with the keys (40), and the keys (40) are forced outwardly by the return spring portions (80) to their extended, operative orientations above the return spring portions (80). <MATH>
Patent JP-S6058129-B2 (JP)
IPC: H05K13/02
Filed: 1981-12-14
Abstract: An arrangement for unscrambling ferromagnetic coil springs from a pile of coil springs, and conducting the coil springs to a work station. A cassette containing a disorganized pile of springs is provided with a first surface having openings, and discharge tubes associated therewith. A second surface which adjoins the first surface is provided with impact edges for controlling the upwardly vertical travel of the coil springs in response to a traveling electromagnetic field which, in one embodiment, is produced by a linear motor stator. The linear motor stator is arranged at an angle with respect to the second surface of the cassette, the apex of the acute angle being arranged at the junction between the first and second surfaces of the cassette. The traveling electromagnetic field attracts the springs to the second surface and causes them to travel upwardly until they encounter the impact edges. The inclination of the second surface with respect to the linear motor stator causes the springs to be conveyed into the discharge tubes.
Patent JP-H0454383-B2 (JP)
IPC: H01L23/49
Filed: 1983-10-31
Abstract: PURPOSE:To obtain Al small-gage wire having excellent joining properties by selecting the kinds and quantity of addition of elements added to Al having high purity. CONSTITUTION:0.5-1.5wt% Si is made to be contained in Al having not less than 99.9% purity while one kind or two kinds or more of elements of Pd, Pt, Rh, Ru, Os, Ir are added by 0.001-0.3wt% in total. When the Al alloy is melted and casted, wire-drawn to form an Al wire having a 0.02-0.5mm.phi diameter and thermally treated (350 deg.C and 30min), a small-gage wire obtained has proper tensile strength and adhesive strength, and also has excellent corrosion resistance and uniform quality.
Patent JP-3214249-B2 (JP)
IPC: G10L19/16
Filed: 1994-08-09
Granted: 2001-10-02
Abstract: PURPOSE:To realize encoding and decoding with high quality with few errors, where an individual input waveshape vector is faithfully reflected by a small storing quantity of a code book. CONSTITUTION:In an encoding and decoding system by vector quantization through the use of the code book where the correspondence chart of a signal pattern with an index in a prescribed section is stored, a short distance vector selection monitoring part 8 detects that plural pieces of adjacent vector information are selected. An interpolated vector calculating part 10 interpolates plural pieces of adjacent vector information based on their selecting frequency to generate an interpolated vector. The interpolated vector is obtained by both encoding and decoding devices with same procedure and the code book 7 provided in the both devices is updated by the obtained interpolated vector.
Patent JP-H0751500-B2 (JP)
IPC: A61K31/07
Filed: 1987-09-04
Abstract: An aqueous ophthalmic preparation is described for the treatment of dry and/or irritated eyes. The preparation is comprised of retinol and/or derivatives or precurosors thereof, solubilized in water. Certain non-ionic surfactants and propylmethylcellulose are disclosed as solubilizing agents, with propylmethylcellulose also acting as a mucin-like constituent. The vitamin-containing preparation also contains (1) free radical scavenging compounds and (2) compounds capable, in solution, of chelating multivalent metal cations present in human and/or animal external eye tissue or tear film. The preferred free radical scavenger is mannitol. The preferred chelating agent is EDTA, present in minimal quantities for chelating certain catalytically active metallic ions present at or near the surface of the eye. Also described are tonicity adjusting compositions and an ophthalmic solution buffering system comprising citric acid and citrates.
Patent JP-H08820-B2 (JP)
IPC: A61P29/00
Filed: 1993-09-08
Abstract: Compounds of formula (I): <IMAGE> in which R1, R2, R3, R4, R5, R6, R7, R8, R9 and n are as defined in the description,  their optical isomers, and their addition salts with a pharmaceutically acceptable acid or base. Medicaments.
Patent JP-2921505-B2 (JP)
IPC: G11C29/14
Filed: 1996-08-09
Granted: 1999-07-19
Abstract: A semiconductor memory device is tested in a bit-compressed test mode wherein a plurality of banks of memory cells, which are disposed in association with respective I/O pins, are tested through one of the I/O pins. During the bit-compressed test mode, a check mode is additionally entered to examine whether the memory device actually stays in the bit-compressed test mode. The result of check by the check mode is supplied through the one of the I/Os pin delegating the plurality of I/O pins. The bit-compressed test mode is effected with accuracy.
Patent JP-2660401-B2 (JP)
IPC: A61K9/50
Filed: 1995-09-11
Granted: 1997-10-08
Abstract: The present invention provides a biodegradable high molecular polymer characterized in that the content of water-soluble low molecular compounds, as calculated on the assumption that each of said compounds is a monobasic acid, is less than 0.01 mole per 100 grams of said high molecular polymer.The thus-obtained high molecular polymer has good aging stability and can be used advantageously as an excipient for pharmaceutical preparations.
Patent JP-2894812-B2 (JP)
IPC: H04N5/64
Filed: 1990-08-31
Granted: 1999-05-24
Abstract: A circuit controls the sound pressure level produced by a separate bass transducer in a multi-channel audio system having a number of upper frequency channels such that the perceived frequency response of the system remains substantially constant.
Patent JP-2644343-B2 (JP)
IPC: A61K9/70
Filed: 1989-09-06
Granted: 1997-08-25
Abstract: The present invention relates to a novel self-adhesive matrix for the transdermal administration of an active agent. This matrix is characterised in that it comprises: a) 30 to 50 parts by weight of ethylene/vinyl acetate copolymer, b) 20 to 45 parts by weight of higher aliphatic alcohol, c) 5 to 20 parts by weight of cellulose derivative, d) 1 to 20 parts by weight of an ester of a fatty acid and of a polyhydric alcohol, and e) 0.1 to 20 parts by weight of transdermally administrable active agent.
Patent JP-3927626-B2 (JP)
IPC: D21F3/02
Filed: 1996-09-17
Granted: 2007-06-13
Abstract: The mechanism in a papermaking machine to raise fluid from a chamber at one level, through a channel (32) to a zone (20) at a higher level, to prevent unstable flow ratios and pulsation, uses a difference in gas pressure (p1, p2). A throttle point (28) controls the flow through the channel (32). The throttle point (28) is controlled to throttle the fluid flow by an increase in the gas flow through the channel (32).
Patent JP-H0624273-B2 (JP)
IPC: G02B6/26
Filed: 1984-11-20
Abstract: An amplifier for use with fiber optic systems comprises a neodymium YAG crystal (44, Figs. 9, 12, and 13) placed in series with a signal-carrying optical fiber (12b, 54). The ND:YAG crystal (44) is supplied by the optical fiber (12b, 54, 62) with both the signal to be amplified, and pumping illumination. The pumping illumination is coupled onto the optical fiber (12b, 54, 62) by a multiplexing coupler (10b, 50, 60) which is used to combine the signal to be amplified and illumination from a pumping illumination source (42) onto the single optical fiber (12b, 54, 62). The pumping illumination inverts the neodymium ions within the ND:YAG crystal (44). The signal to be amplified propagates through this crystal (44) to stimulate emission of coherent light from the neodymium ions, resulting in amplification of the signal. Because this arrangement permits the ND:YAG crystal (44) to be end- pumped with pumping illumination, and because the length of the ND:YAG crystal (44) may be substantially greater than the absorption length for the crystal (44) at the wavelength of the pumping illumination, virtually all of the pumping illumination may be absorbed within the ND:YAG crystal (44) and used for amplification of the signal carried by the optical fiber (12b, 54, 62).
Patent JP-H0454573-B2 (JP)
IPC: B29C48/67
Filed: 1984-12-19
Abstract: A method of extruding thermoplastic resin by use of an extruder, wherein the thermoplastic resin is continuously passed through a compression moderating type resin feeding-melting section, a resin flow disturbing section and a resin stress relaxing section, and extruded through a die. In an apparatus for working this method, a helical screw of the extruder is provided with the resin feeding-melting section, the resin flow disturbing section and a transfer section for relaxing the resin stress.
Patent JP-H0726216-B2 (JP)
IPC: C09D5/34
Filed: 1990-10-23
Abstract: Corrosion and/or crack growth of metals exposed to a salt water environment is inhibited by applying to a metal surface cerous molybdate and/or at least one water soluble ammonium salt of a phosphorus acid. Sealant compositions for such purpose are produced by blending the inhibitor substance(s) with a curable liquid polymer which is preferably curable to an elastomer.
Patent JP-3348773-B2 (JP)
IPC: B60L50/16
Filed: 1998-10-27
Granted: 2002-11-20
Abstract: PROBLEM TO BE SOLVED: To attain proper travel of a vehicle in a break assisting device failure. SOLUTION: This device is provided with a manual brake device 60 which activates hydraulic brakes 66 on front wheels 56, 58 by a hydraulic pressure generated in a hydraulic pressure chamber of a master cylinder 64 by pressing a brake pedal 68 and which suppresses rotation of the wheels, and a power brake device 62 in which the hydraulic pressure at a power hydraulic pressure source 100 is controlled by a linear valve device 134 and supplied to wheel cylinders 76, 78, 126, 128 for braking a vehicle. A vehicular driving device is provided to generate driving torque under control of an engine or a motor generator, and creep torque when a creep condition is established. When the power brake device 62 fails, creep torque is set to 0 (zero) for preventing breaking a distance from increasing. A maximum traveling velocity and maximum acceleration of the vehicle may be suppressed to be lower when a break assisting device fails than when the break assisting device is in normal operation.