baber/WOPTO huggingface dataset:
Patent JP-3623740-B2 (JP)
IPC: B24D3/06
Filed: 1999-07-08
Granted: 2005-02-23
Abstract: A straight, thin, monolithic abrasive wheel formed of hard and rigid abrasive grains and a sintered metal bond including a stiffness enhancing metal component exhibits superior stiffness. The metals can be selected from among many sinterable metal compositions. Blends of nickel and tin are preferred. The stiffness enhancing metal is a metal capable of providing substantially increased rigidity to the bond without significantly increasing bond hardness. Molybdenum, rhenium, tungsten and blends of these are favored. The sintered bond is generally formed from powders. A diamond abrasive, nickel/tin/molybdenum sintered bond abrasive wheel is preferred. Such a wheel is useful for abrading operations in the electronics industry, such as cutting silicon wafers and alumina-titanium carbide pucks. The stiffness of the novel abrasive wheels is higher than conventional straight monolithic wheels and therefore improved cutting precision and less chipping can be attained without increase of wheel thickness and concomitant increased kerf loss.
Patent JP-3895572-B2 (JP)
IPC: F01N3/02
Filed: 2001-10-04
Granted: 2007-03-22
Abstract: A method for regeneration of particulate filters or traps in the context of a hybrid electric vehicle includes the step of measuring the back pressure of the filter, and adjusting the engine parameters when the back pressure exceeds a particular value to increase the exhaust temperature, to aid in regeneration. In one mode, the engine speed and engine load are both reset toward particular target values. In another version in which the engine load includes an energy storage device such as a battery, increasing the load includes the step of increasing the battery charge level setpoint. Additionally, for those situations in which the battery cannot accept more charge, a power-dissipating resistor is coupled to an electric source to increase the load. In yet another version, the use of the electrical resistor is made dependent upon the temperature of the filter during regeneration. (143) <IMAGE>
Patent JP-4229605-B2 (JP)
IPC: G01N1/00
Filed: 2001-10-11
Granted: 2009-02-25
Abstract: A manifold device for use with a valve assembly, an aspiration source and a dispensing source is described. The manifold body defines a plurality of fluid aspiration conduits each having an aspiration port in communication with an aspiration source, and a second aspiration port in selective fluid communication with a corresponding communication channel of the valve assembly to aspirate a respective liquid sample slug from a corresponding reservoir of sample fluid into discrete sample paths when the valve assembly is in the aspiration condition. The manifold body further defines a plurality of fluid dispensing conduits each having a first dispensing port in communication with the dispensing source, and a second dispensing port in selective fluid communication with a corresponding communication channel of the valve assembly to selectively dispense at least one droplet of the corresponding liquid sample slug from the corresponding sample path when the valve assembly is in the dispensing condition. In the aspiration condition, the sample paths are out of fluid communication with the dispensing source and in the dispensing condition the sample paths are out of fluid communication with the aspiration source.
Patent JP-4583683-B2 (JP)
IPC: A61F13/472
Filed: 2000-06-23
Granted: 2010-11-17
Abstract: The invention provides a process and apparatus for the manufacture of disposable absorbent articles comprising the application of discrete web panels (40a, 40b) to a receiving web (1), wherein a plurality of first web panels (40a) and second web panels (40b) are cut from the same continuous web (40), and wherein the process comprises the steps of:      cutting the continuous web (40) to form at least a first web panel (40a) and a second web panel (40b);    rotating the second web panel (40b); and    applying the first web panel (40a) and the second web panel (40b) to the receiving web (1).    The object of the invention is achieved by rotating the second web panel (40b) about an axis (A) perpendicular to the plane of the second web panel (40b). <IMAGE>
Patent JP-3977641-B2 (JP)
IPC: A24D1/02
Filed: 2000-08-23
Granted: 2007-09-19
Abstract: A method of fixing a flavorant for improving the small of a sidestream smoke of tobacco. This method includes applying, to tobacco wrapper paper, a tobacco sidestream smoke smell-improving agent including an ethanol or propylene glycol solution of a flavorant for improving the smell of the sidestream smoke of tobacco added to an emulsion of an ethylene-vinyl acetate copolymer having an ethylene content of 30% by weight or less, the emulsion having a solid content of 10 to 60% by weight, and drying it to fix the flavorant to the wrapper paper. The ethanol solution of the flavorant is added to the emulsion such that an amount of ethanol is 40% by weight or less with respect to 100% by weight of the emulsion, while the propylene glycol of the flavorant is added to the emulsion such that an amount of propylene glycol is 11% by weight or less with respect to 100% by weight of the emulsion.
Patent JP-4754148-B2 (JP)
IPC: A61B17/22
Filed: 2001-05-16
Granted: 2011-08-24
Abstract: A medical device assembly and method provides an ultrasound transducer mounted onto a catheter shaft. The ultrasound transducer is mounted such that there is a radial separation between the transducer and the underlying catheter shaft. The transducer is mounted on support structures which do not bridge the gap between the transducer and delivery member. The location of the support structures provides for an "airbacked" transducer that is very efficient and prevents heat build-up in the materials in contact therewith.
Patent JP-4257891-B2 (JP)
IPC: C07C201/08
Filed: 2002-02-19
Granted: 2009-04-22
Abstract: The present invention relates to a continuous adiabatic process for preparing nitrochlorobenzene, in which the waste sulfuric acid produced during the practice of the process is reconcentrated and recycled into the nitration reaction.
Patent JP-4076362-B2 (JP)
IPC: G02F1/1343
Filed: 2002-03-27
Granted: 2008-04-16
Abstract: A liquid crystal display including a pair of substrates arranged opposite to each other, electrodes respectively formed on opposite surfaces of the pair of substrates, and an alignment regulating structural member, formed on at least one of the pair of substrates, and which includes at least one of a linear projection arranged on the electrode and a slit portion formed by removing a part of an electrode material of the electrode. A liquid crystal layer is sealed between the substrates and has a negative dielectric anisotropy, in which alignment control is made such that when a voltage is applied to the electrodes, an alignment orientation of a liquid crystal domain in a region adjacent to the alignment regulating structural member is different from an extending direction of the alignment regulating structural member by approximately 45°, and at a time of no voltage application, a liquid crystal molecule of a region where the alignment regulating structural member does not exist is substantially vertically aligned, and a liquid crystal molecule on the alignment regulating structural member or on its opposite portion is un-vertically aligned.
Patent JP-4231662-B2 (JP)
IPC: F02M35/10
Filed: 2002-05-31
Granted: 2009-03-04
Abstract: The manifold has an air inlet (11) at the end and one or more tubes forming outlets (14) passing air or mixture to the cylinders. The welding flanges (17) are formed on the outside of the half-shells (10a,b) and have matching curves so that they fit together when subjected to an externally-applied pressure (D). Grooves may be formed in the flanges to ensure that welding takes place only in the center of the flange.
Patent JP-3814228-B2 (JP)
IPC: A23L19/00
Filed: 2002-06-03
Granted: 2006-08-23
Abstract: The present invention provides dark opal basil leaves or an extract thereof, containing anthocyanin dye derived from the dark opal basil, in concentrated form.  The process of the present invention comprises steps of (1) adding salt to dark opal basil leaves, (2) dehydrating the dark opal basil leaves obtained in step (1), and (3) immersing the dark opal basil leaves obtained in step (2) in an organic acid solution. In step (2), the dark opal basil leaves to be dehydrated are physically treated to such an extent that the cells thereof are broken or not broken.
Patent JP-4685326-B2 (JP)
IPC: H04J3/00
Filed: 2001-06-14
Granted: 2011-05-18
Abstract: A mapping operation maps identified bytes of a transport overhead of a data stream to other unused areas of the overhead. A de-mapping operation maps the bytes mapped by the mapping operation back to the locations from which the bytes were moved. A passing operation is used to handle data stream transitions in which multiple tributaries are multiplexed into or out of a single connecting data stream.
Patent JP-4059765-B2 (JP)
IPC: C08L101/00
Filed: 2001-10-09
Granted: 2008-03-12
Abstract: The present invention is a composition and a method of forming a composition, the composition comprising at least a halogenated elastomer and an amine or phosphine. An additional rubber component may be present in the composition of the invention. In one embodiment, the halogenated elastomer is a isoolefin copolymer comprising a halomethylstyrene derived unit. The amine or phosphine compound is represented by the formula (R<SUP>1</SUP>R<SUP>2</SUP>R<SUP>3</SUP>)Q, wherein Q is a Group 15 element, and wherein R<SUP>1 </SUP>is either hydrogen or a C<SUB>4 </SUB>to C<SUB>30 </SUB>hydrocarbyl group, R<SUP>2 </SUP>is either hydrogen or a C<SUB>1 </SUB>to C<SUB>30 </SUB>hydrocarbyl group; and R<SUP>3 </SUP>is either hydrogen or a C<SUB>1 </SUB>to C<SUB>30 </SUB>hydrocarbyl group provided that at least one of R<SUP>1</SUP>, R<SUP>2 </SUP>and R<SUP>3 </SUP>is not hydrogen. The additional rubber is selected from butyl rubber, halogenated butyl rubber, star-branched butyl rubber, halogenated star-branched butyl rubber, isobutylene homopolymer, butadiene rubber, neoprene, nitrile rubbers, ethylene/propylene/diene terpolymers, ethylene/propylene copolymers, styrene butadiene rubbers, polybutadiene, polyisoprene, isoolefin/alkylstyrene copolymer, halogenated isoolefin/alkylstyrene copolymer, natural rubber, polypropylene, polyethylene, polyurethane, polyvinyl chloride, silicon rubber, propylene oxide polymer, and mixtures thereof.
Patent JP-4263483-B2 (JP)
IPC: H04J11/00
Filed: 2001-12-18
Granted: 2009-05-13
Abstract: It enables the bi-directional communication between a head-end and a plurality of users through the electricity network, and it is characterized in that it allows to establish a low and high speed communication in order to provide multiple high-quality services to the users. It comprises means to accomplish a share of the network in time, frequency and/or in multiple access by means of orthogonal frequency division (OFDMA). <IMAGE>
Patent JP-5214085-B2 (JP)
IPC: A61K35/36
Filed: 2002-02-07
Granted: 2013-06-19
Abstract: The present invention provides a unique method and or device suitable for producing a transplantable cellular suspension of living tissue suitable for grafting to a patient. In applying the method and or in using the device donor tissue is harvested, subjected to a cell dissociation treatment, cells suitable for grafting back to a patient are collected and dispersed in a solution that is suitable for immediate dispersion over the recipient graft site.
Patent JP-4798935-B2 (JP)
IPC: H04N21/8355
Filed: 2002-03-28
Granted: 2011-10-19
Abstract: In an exemplary embodiment, digital content is mastered as a combination of encrypted data and data processing operations that enable use in approved playback environments. Player devices having a processing environment compatible with the content's data processing operations are able to decrypt and play the content. Players can also provide content with basic functions, such as loading data from media, performing network communications, determining playback environment configuration, controlling decryption/playback, and/or performing cryptographic operations using the player's keys. These functions allow the content to implement and enforce its own security policies. If pirates compromise individual players or content titles, new content can be mastered with new security features that block the old attacks. A selective decryption capability can also be provided, enabling on-the-fly watermark insertion so that attacks can be traced back to a particular player. Features to enable migration from legacy formats are also provided.
Patent JP-4373096-B2 (JP)
IPC: H04W88/08
Filed: 2002-04-24
Granted: 2009-11-25
Abstract: Techniques to determine the position of a terminal under the coverage of a repeater in a wireless communication system. In an aspect, an identification code is transmitted for each repeater and used by the terminal (or a PDE) to unambiguously identify the repeater. The identification codes for the repeaters in the system can be implemented with PN sequences at defined offsets that are specifically reserved for repeater identification. In another aspect, the identification code for each repeater is transmitted using a spread-spectrum signal designed to have minimal impact on the performance of the system and to be recoverable by the terminal in similar manner as for a forward modulated signal. In this way, no additional hardware is required for the terminal to recover the identifier signal. In one specific design, the spread spectrum identifier signal is generated in accordance with and conforms to the IS-95 CDMA standard.
Patent JP-4266646-B2 (JP)
IPC: A61M5/145
Filed: 2003-01-16
Granted: 2009-05-20
Abstract: Syringe pump comprises a brake element (33) which is located in the syringe position (P) facing away from the drive bar (17), and exerts pressure in the direction of the syringe bearing element (15) located on the side of the drive bar.
Patent JP-4713823-B2 (JP)
IPC: H01Q1/52
Filed: 2003-11-07
Granted: 2011-06-29
Abstract: An antenna unit (50) formed in the shape of a hollow box comprises a substrate forming the front side of the antenna unit, a microstrip antenna array (51) formed on the substrate, a ground plane forming the rear side of the antenna unit, and a plurality of periodic filters (53) formed on the ground plane. The periodic filters are formed by etching a series of circular patterns, or holes, through the ground plane. <IMAGE> <IMAGE>
Patent JP-4335672-B2 (JP)
IPC: H01M8/06
Filed: 2002-07-11
Granted: 2009-09-30
Abstract: A solid oxide fuel cell stack ( 10 ) comprises a plurality of modules ( 12 ). Each module ( 12 ) comprises an elongate hollow member ( 14 ). Each hollow member ( 14 ) has at least one passage ( 32 ) extending longitudinally through the hollow member ( 14 ) for the flow of reactant. Each hollow member ( 14 ) has two parallel flat surfaces ( 16,18 ). At least one of the modules ( 12 A, 12 B, 12 C) includes a plurality of solid oxide fuel cells ( 20 ). The solid oxide fuel cells ( 20 ) are arranged on the flat surfaces ( 16,18 ) of the modules ( 12 A, 12 B, 12 C). At least one end ( 34 ) of each module ( 12 ) is connected to an end ( 36 ) of an adjacent module ( 12 ) to allow reactant to flow sequentially through the modules ( 12 ). The arrangement of the modules ( 12 ) provides compliance in the solid oxide fuel cell stack ( 10 ) and thermal and mechanical stresses in the solid oxide fuel cell stack ( 10 ) are reduced.
Patent JP-4227016-B2 (JP)
IPC: C12M1/42
Filed: 2002-08-30
Granted: 2009-02-18
Abstract: The present invention relates to an apparatus and method for the separation and purification of charged and neutral compounds in an analyte solution by electrophoretic means using a plurality of compartments ( 1 ) to contain the analyte solution, an chemical buffering system ( 2 ) to fix a pH value or a pH gradient in its portion(s) contacting the analyte solution and an electrical field imposed by electrical means ( 4 ) disposed in at least two of said compartments. This invention allows one to differentially separate charged and neutral compounds, to extract the migrating compounds from the chemical buffering system ( 2 ), to recover the purified compounds mainly in solution and to collect them in the various compartments ( 4 ), preferably at various pI.
Patent JP-4128957-B2 (JP)
IPC: H04W76/02
Filed: 2002-09-18
Granted: 2008-07-30
Abstract: A transmission control method and apparatus in a collision interval during a collision of multidimensional hopping patterns. The present invention hopping-selects an orthogonal wireless resource in the area of the multidimensional orthogonal resource according to communication standards negotiated between a transmitter and a receiver, a corresponding channel being distinguished by the hopping pattern. The present invention allocates a specific multidimensional hopping pattern by the second stations. The hopping pattern is permanently allocated to the second stations or from the first station during a call set up. The permanent allocation of the hopping pattern to the second stations is achieved when the hopping pattern is identified based on a unique identifier. Such as ESN of the second station. The hopping patterns of the second stations are mutually independent so that the coordinates of the same orthogonal resource is allocated to different second stations in a simultaneous manner in a predefined moment.
Patent JP-4536377-B2 (JP)
IPC: C09K3/00
Filed: 2002-08-27
Granted: 2010-09-01
Abstract: Improved polymer-immobilized photosensitizer are disclosed as well as methods of preparing and using them. The polymer-immobilized photosensitizers comprise a cross-linked polymer backbone, a plurality of cationic ammonium or phosphonium groups covalently bound to the polymer backbone and an immobilized photosensitizer. The average total number of carbon atoms in the ammonium or phosphonium group is at least four and preferably at least 12. The photosensitizer can be either covalently or ionically bound to the polymer. Polymer-supported photosensitizers of the invention are unexpectedly superior in catalyzing the photosensitized oxidation of compounds containing carbon-carbon double bonds.
Patent JP-4382497-B2 (JP)
IPC: H04W36/08
Filed: 2003-03-11
Granted: 2009-12-16
Abstract: Method and apparatus for effecting handoff in a system supporting both wireless and packet date service communications. In one embodiment, the serving network provides information to the target network sufficient to establish the Point-to-Point Protocol (PPP) connections for handoff. In an alternate embodiment, the serving network and the target network do not share capabilities with respect to concurrent multiple service instances. When the service network knows the status of the target network, the service network takes responsibility for the handoff.
Patent JP-4343708-B2 (JP)
IPC: C12N15/86
Filed: 2003-04-25
Granted: 2009-10-14
Abstract: A method is provided for producing a recombinant pseudotyped viral vector particle wherein a cell is transfecting with (i) at least one vector construct; (ii) at least one packaging construct; and (iii) an expression construct encoding a chimeric glycoprotein encoded by a nucleic acid comprising the sequence of SEQ ID NO: 1 to yield a producer cell, followed by culturing the producer cell in a medium; and separating the producer cell from the medium to recover the recombinant viral vector particle from the medium. Vectors obtained in this manner have significantly higher titers than vectors coated with the parental non-chimeric glycoprotein.
Patent JP-4435581-B2 (JP)
IPC: G01N15/14
Filed: 2004-01-07
Granted: 2010-03-17
Abstract: An immunoassay apparatus is described that includes a measuring sample preparing section for preparing a measuring sample by mixing a specimen with carrier particles on which an antibody or an antigen against an analyte is immobilized, a detector for detecting internal information and size information from particles contained in the measuring sample and a controller for identifying the carrier particles on the basis of the obtained internal information and for calculating a degree of aggregation of the identified carrier particles on the basis of the obtained size information. <??>An immunoassay method is also described. <IMAGE>
Patent JP-4798750-B2 (JP)
IPC: H01M4/134
Filed: 2004-07-27
Granted: 2011-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve permeation property of electrolytic solution and retaining property of the electrolytic solution which are the problems in realizing a high density electrode needed to achieve a high energy density battery.  <P>SOLUTION: This is the high density electrode which is obtained by containing an electrode active material and a carbon fiber of diameter 1-1,000 nm, and of which the percentage of void is 25% or less, and into which a solid polyelectrolyte is impregnated, and this is the battery using this electrode.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-4107272-B2 (JP)
IPC: B60W10/10
Filed: 2004-07-30
Granted: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller enabling a reduction in the size of a drive device for a vehicle or capable of providing the drive device improved in fuel economy, and properly warming up a vehicle starting at an engine to an exhaust system.  <P>SOLUTION: This controller comprises an engagement device (changeover clutch CO or changeover brake BO). Accordingly, a transmission mechanism 10 is switched between a continuously variable shift state and a stepwise variable shift state to provide both advantages of the fuel economy improvement effect of a transmission in which a reduction gear ratio can be electrically changed and the high transmission efficiency of a gear type transmission mechanically transmitting a power. Also, since a continuously variable transmission part 11 is brought into the continuously variable shift state by a switching control means 50 when an engine rotational speed is raised for warming up, the engine rotational speed N<SB>E</SB>is not arrested by a vehicle speed V. When a first idle up is performed by a warmup operation control means 84, the rotational speed is raised to a first idle rotational speed N<SB>IDLUP</SB>to promote the warmup of the engine 8 and on catalyst 92.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-4923398-B2 (JP)
IPC: H01L21/301
Filed: 2004-09-21
Granted: 2012-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor element with an adhesive layer, in which stealth dicing method or dicing before grinding is used to reduce cracking or chipping of a wafer to obtain a semiconductor element with an adhesive film, resulting in improved productivity and workability in manufacturing of a semiconductor device.  <P>SOLUTION: The manufacturing method of a semiconductor element with an adhesive layer includes a process in which a base material film 3, an adhesive layer 2, and a semiconductor wafer 1 are laminated in the order; a process in which the semiconductor wafer 1 is cut at prescribed positions to form a plurality of semiconductor elements; a process in which the base material film 3 is expanded in horizontal direction to form gaps among a plurality of semiconductor elements, for reforming or partially removing the adhesive layer present in the gap among the plurality of semiconductor elements when viewed from the semiconductor wafer 1 side; and a process for cutting the adhesive layer at the reformed part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-4418364-B2 (JP)
IPC: C07C253/24
Filed: 2003-05-16
Granted: 2010-02-17
Abstract: A process for increasing the yield of acetonitrile produced during the manufacture of acrylonitrile comprising introducing a hydrocarbon selected from the group consisting of propylene and propane, a carboxylic acid, ammonia and air into a reaction zone containing an ammoxidation catalyst, reacting the hydrocarbon, carboxylic acid, ammonia and oxygen over said catalyst at an elevated temperature to produce acrylonitrile, hydrogen cyanide and acetonitrile, and recovering the acrylonitrile, hydrogen cyanide and acetonitrile from the reactor.