baber/WOPTO huggingface dataset:
Patent JP-4841800-B2 (JP)
IPC: H03F3/217
Filed: 2001-08-03
Granted: 2011-12-21
Abstract: A Class-D audio amplifier is disclosed which accepts a digitized audio signal input and drives a load such as a loudspeaker without digital-to-analog conversion. The amplifier preferably comprises (1) means for processing a plurality of digital audio input values to create a plurality of deviation values respectively based on the deviation of the input value's relationship from a previous audio input value, (2) means for producing a carrier signal, (3) modulation means for using the deviation values to responsively modulate the carrier signal by varying the frequency of its waveform inversely with the magnitudes of the deviation values, and (4) filter means operative on the modulated carrier to produce an analog voltage capable of driving the load.
Patent JP-3995591-B2 (JP)
IPC: C12N9/14
Filed: 2001-09-26
Granted: 2007-10-24
Abstract: A polypeptide possessing a sphingolipid ceramide deacylase activity; a nucleic acid encoding the polypeptide; a recombinant DNA comprising the nucleic acid; a carrier for introducing into a cell, carrying the nucleic acid or the recombinant DNA; a transformant harboring the nucleic acid or the recombinant DNA; an oligonucleotide probe or primer for the nucleic acid; a method for detecting the nucleic acid using the probe or the primer and a kit usable therefor; an antibody or a fragment thereof against the polypeptide; and a method for detecting the polypeptide using the antibody or a fragment thereof and a kit usable therefor. According to the present invention, there can be applied to engineering of sphingolipids, and to treatments for diseases such as diseases of nervous system (for instance, neurodegenerative diseases and the like), leukemia and wounds.
Patent JP-3997522-B2 (JP)
IPC: G10L19/02
Filed: 2001-12-14
Granted: 2007-10-24
Abstract: The present invention relates to encoding apparatuses which allow encoding to be performed such that the occurrence of pre-echo and post-echo is suppressed. A predetermined waveform analysis is applied to a low-frequency-component input time-sequential signal which includes a high-frequency component occurring at a specific time, and a low-frequency-component time-sequential signal like that shown in <FIGREF IDREF="DRAWINGS">FIG. 9A</FIGREF> is generated according to a result of the analysis. The low-frequency-component time-sequential signal is removed from the input time-sequential signal to generate a residual time-sequential signal like that shown in <FIGREF IDREF="DRAWINGS">FIG. 9B</FIGREF>. An amplitude control process is applied such that the amplitude of the residual time-sequential signal is made almost constant in a block which serves as a unit of encoding to generate a time-sequential signal to be quantized, like that shown in <FIGREF IDREF="DRAWINGS">FIG. 9C</FIGREF>. The time-sequential signal to be quantized is quantized and encoded. The present invention can be applied to audio recording and reproduction apparatuses.
Patent JP-5303088-B2 (JP)
IPC: A61P9/14
Filed: 2002-02-08
Granted: 2013-10-02
Abstract: The present invention relates to compositions comprising semi-crystalline ²-1-4-N-acetylglucosamine polymers (p-GlcNac) and methods utilizing such polymers modulation of vascular structure and/or function. The compositions and methods disclosed are useful for stimulating, in a p-GlcNac concentration-dependent manner, endothelin-1 release, vasoconstriction, and/or reduction in blood flow out of a breached vessel, as well as for contributing to or effecting cessation of bleeding. The methods of the present invention comprise topical administration of materials comprising semi-crystalline p-GlcNac polymers that are free of proteins, and substantially free of single amino acids as well as other organic and inorganic contaminants, and whose constituent monosaccharide sugars are attached in a ²-1-4 conformation.
Patent JP-4021770-B2 (JP)
IPC: A61C8/00
Filed: 2002-03-27
Granted: 2007-12-12
Abstract: A printhead is provided for an inkjet printer. The printhead includes an elongate spine defining a channel and first location formations. An elongate ink distribution extrusion is receivable in the channel and defines spaced apart sets of ink supply holes. A printhead module locator defines second location formations which engage with said first location formations. A set of serially arranged ink ejection printhead modules is positioned adjacent the locator, and along the extrusion, so that the printhead modules engage with respective sets of ink supply holes.
Patent JP-4196265-B2 (JP)
IPC: G01N33/53
Filed: 2002-05-15
Granted: 2008-12-17
Abstract: Method for the in vitro diagnostic or for the monitoring of a disease involving an inflammatory reaction within a patient, which comprises the steps of: a) providing a biological sample from the patient; b) measuring the amount of selenoprotein P which is contained in the biological sample; c) comparing the amount of selenoprotein P measured at step b) i) with the amount of selenoprotein P which is contained in a biological sample from an individual which is not affected with the disease; or ii) with the amount of selenoprotein P which was contained in a biological sample from the same patient.
Patent JP-4542746-B2 (JP)
IPC: D02G3/44
Filed: 2003-01-10
Granted: 2010-09-15
Abstract: The cut-resistant yarn consists of a multifilament extruded glass core (A1), generally of silionne or basalt glass, and an outer covering sleeve of wound filaments (B1) of a thermoplastic or thermo-setting polymer, or a natural or synthetic elastomer which is optionally fluoridated. The glass fibre core comprises up to 60 wt.% and it can incorporate composite or synthetic fibres.
Patent JP-4501391-B2 (JP)
IPC: C08L71/10
Filed: 2003-09-30
Granted: 2010-07-14
Abstract: To provide a crosslinkable fluorinated aromatic prepolymer which is capable of forming a cured product having a low relative permittivity, high heat resistance, low birefringence and high flexibility, and its uses.  A crosslinkable fluorinated aromatic prepolymer which is obtained by subjecting a compound (Y-1) having a crosslinkable functional group (A) and a phenolic hydroxyl group and/or a compound (Y-2) having a crosslinkable functional group (A) and a fluorinated aromatic ring, to a condensation reaction in the presence of a HF-removing agent, with a fluorinated aromatic compound (B) represented by the formula (1):   
(wherein n is an integer of from 0 to 2, each of a and b which are independent of each other, is an integer of 0 to 3, and each of Rf 1  and Rf 2  represents a fluorinated alkyl group having at most 8 carbon atoms and a compound (C) having at least 3 phenolic hydroxyl groups, and which has crosslinkable functional groups (A) and ether bonds and has a number average molecular weight of from 1×10 3  to 5×10 5 .
Patent JP-4880195-B2 (JP)
IPC: E03B7/04
Filed: 2002-09-12
Granted: 2012-02-22
Abstract: A fluid delivery system includes a fluid storage vessel that feeds a first pipe work loop having a first pump that urges fluid through the first loop at a first pressure and which returns to the vessel. At least one pipe work branch is fed from the storage vessel or the first pipe work loop. The pipe work branch includes a second pump that urges fluid through the pipe work branch at a second pressure. The fluid having flowed through a return manifold is returned to the vessel when the offtakes are closed. Opening of one or more offtakes opens the system to atmospheric pressure and causes the direction of fluid flow to reverse in one or more hoses that connect the one or more opened offtakes with the return manifold. The one or more opened offtakes is supplied with fluid from both the branch manifold and return manifold.
Patent JP-4593109-B2 (JP)
IPC: F27B14/14
Filed: 2002-11-11
Granted: 2010-12-08
Abstract: A method and apparatus for melting metals uses microwave energy as the primary source of heat. The metal or mixture of metals are placed in a ceramic crucible which couples, at least partially, with the microwaves to be used. The crucible is encased in a ceramic casket for insulation and placed within a microwave chamber. The chamber may be evacuated and refilled to exclude oxygen. After melting, the crucible may be removed for pouring or poured within the chamber by dripping or running into a heated mold within the chamber. Apparent coupling of the microwaves with softened or molten metal produces high temperatures with great energy savings.
Patent JP-4369235-B2 (JP)
IPC: G01N29/02
Filed: 2002-12-10
Granted: 2009-11-18
Abstract: An acoustical cell for analysis of materials by measuring parameters of acoustical resonance. The cell comprises a main frame and an electroacoustical transducer assembly. The main frame includes at least one interstice and has substantially parallel exterior surfaces that engage, in use, with walls to define a resonant cavity into which a specimen for analysis is placed in use. The electroacoustical transducer assembly is acoustically coupled to at least one of the walls and comprises at least one electroacoustical transducer.
Patent JP-4629340-B2 (JP)
IPC: A61K31/282
Filed: 2003-01-14
Granted: 2011-02-09
Abstract: The invention relates to products comprising calcium, injectable magnesium and an injectable product which releases oxalate during the metabolism thereof as a combination that can be used for simultaneous, sequential or separate administration in anticancer and antiviral therapies.
Patent JP-4574992-B2 (JP)
IPC: C12Q1/68
Filed: 2003-04-23
Granted: 2010-11-04
Abstract: The present invention provides DNAzymes and ribozymes that specifically cleave PAI-1-encoding mRNA. The present invention also provides antisense oligonucleotides that specifically inhibit translation of PAI-1-encoding mRNA. The invention also provides various methods of inhibiting the expression of PAI-1, and methods of treating diseases by such. Finally the invention provides pharmaceutical compositions containing the instant DNAzymes, ribozymes, antisense oligonucleotides, or other inhibitors of PAI-1 expression as active ingredients.
Patent JP-4818590-B2 (JP)
IPC: H04M1/72445
Filed: 2004-03-12
Granted: 2011-11-16
Abstract: When a service utilization terminal such as a mobile telephone accepts a user's input to execute an application, it utilizes a function required for the application via a connector specifying the function required for the application. In this case, the service utilization terminal requests a connector provision server for the connector and obtains it. Only a service utilization terminal holding the connector can access the service provision server described in the connector so that the function required for executing the application can be utilized with a high level of usability and a high level of safty.
Patent JP-4490744-B2 (JP)
IPC: B29C45/14
Filed: 2004-06-28
Granted: 2010-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acrylic film excellent in transparency, weather resistance, hardness, bending resistance, formability, and adhesion to metal.  <P>SOLUTION: For forming the acrylic film, a methacrylate-based polymer (A) is prepared by polymerizing a monomeric mixture mainly comprising an alkyl methacrylate containing 0.1-10 wt.% of an unsaturated carboxylic acid or its derivative, an acrylate-based crosslinked elastic particle (B) is prepared by copolymerizing a monomeric mixture mainly comprising an alkyl acrylate and a multifunctional monomer having two or more nonconjugated double bonds in one molecule, and then a methacrylic resin composition (C) for use in film formation is prepared by polymerizing the methacrylate-based polymer (A) in the presence of the acrylate-based crosslinked elastic particle (B).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-4464225-B2 (JP)
IPC: F16F9/50
Filed: 2004-08-20
Granted: 2010-05-19
Abstract: The present invention relates to a shock absorber, in particular for vehicles, having a damping force control valve for controlling a magnitude of a damping force generated by a movement of a piston to a target value, wherein a damping force setting means is configured to vary the target value depending on a change in a moving speed of the piston.
Patent JP-4274476-B2 (JP)
IPC: F16C33/74
Filed: 2004-08-31
Granted: 2009-06-10
Abstract: A fluid dynamic pressure bearing includes dynamic pressure grooves formed between a shaft member and a bearing member. The shaft member includes a flange portion 1 - 2 , and a capillary seal portion 8 is formed between an outer circumferential surface of the flange portion and an inner circumferential surface of the bearing member. An annular labyrinth member 4 is engaged with an upper portion of the bearing, and a labyrinth seal portion is defined by (i) an annular protrusion 1 - 4 formed on an upper end surface of the flange portion and facing the labyrinth member via a micro gap and/or (ii) an annular protrusion 4 - 2 formed on a lower end surface of the labyrinth member and facing the flange portion via a micro gap.
Patent JP-4809598-B2 (JP)
IPC: G09C1/00
Filed: 2004-10-01
Granted: 2011-11-09
Abstract: Techniques are disclosed to provide public-key encryption systems. More particularly, isogenies of Abelian varieties (e.g., elliptic curves in one-dimensional cases) are utilized to provide public-key encryption systems. For example, the isogenies permit the use of multiple curves instead of a single curve to provide more secure encryption. The techniques may be applied to digital signatures and/or identity based encryption (IBE) solutions. Furthermore, the isogenies may be used in other applications such as blind signatures, hierarchical systems, and the like. Additionally, solutions are disclosed for generating the isogenies.In one implementation, the techniques include publishing a public key corresponding to an isogeny. An encrypted message is decrypted with a decryption key that corresponds to the isogeny (e.g., its dual isogeny).
Patent JP-4223473-B2 (JP)
IPC: A47G27/04
Filed: 2003-04-29
Granted: 2009-02-12
Abstract: A carpet web and a method of forming a carpet web having a striped pattern and color scheme that permits carpet tiles cut from the web to be installed without regard to relative tile positions and without visibly disrupting the pattern, but rather maintaining the appearance of a broadloom web. The web pattern includes parallel stripes having varying widths and longitudinal discontinuities. The stripes are formed with at least two colors or two shades of a color. The tiles are positionally ambiguous in that they need not be located on the floor in the same position they occupied in the web for the flooring installation to exhibit the desired uniform appearance. Instead, the tiles may be shuffled and laid in any side-by-side or top-to-bottom orientation (provided that uniform rotational orientation is maintained among the tiles) with respect to adjacent tiles without looking out of place to the ordinary viewer and without emphasizing the modularity of the flooring.
Patent JP-4700966-B2 (JP)
IPC: C02F1/52
Filed: 2003-11-21
Granted: 2011-06-15
Abstract: Material purged by the membrane filtration stage, is separated into two fractions. The first contains more than 60 wt% of activated carbon in preferably 20 wt% or less of water, the carbon containing organic matter and micro-pollutants. The second fraction contains preferably 20-40 times more water, and includes organics which are not absorbed on the carbon. The first fraction is recycled ahead of the stage in which the water is contacted with carbon.  An Independent claim is included for the corresponding waste water or potable water treatment plant.
Patent JP-4965805-B2 (JP)
IPC: C07K1/20
Filed: 2005-02-23
Granted: 2012-07-04
Abstract: Purifying fibrinogen solutions comprises removing contaminating proteins by negative chromatography and/or negative adsorption using a cation exchanger, hydrophobic gel and/or dye gel. An independent claim is also included for a fibrinogen preparation produced as above. ACTIVITY : Hemostatic; Vulnerary. MECHANISM OF ACTION : None given.
Patent JP-5005911-B2 (JP)
IPC: C08K7/02
Filed: 2005-11-18
Granted: 2012-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber-reinforced composite material which exhibits an excellent ignition resistance without the need for increasing the thickness or mixing a flame-retardant in it, allows freedom for material selection and is satisfactrily used for railroad vehicles.  <P>SOLUTION: The fiber-reinforced composite material is constituted of a reinforcing fiber material and a matrix resin composition. The matrix resin composition has a 5% weight loss temperature of ≥350°C as measured by thermogravimetry and a thermoconductivity of ≥2 W/m×K. Preferably, the matrix resin composition has a crosslinking density of 1,000-4,000 mol/m<SP>3</SP>.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-4235656-B2 (JP)
IPC: B60S5/00
Filed: 2006-05-09
Granted: 2009-03-11
Abstract: The device has a service unit that is implemented as filling nozzles (2, 3) and as an oil dip stick. A drip cup (4) partially surrounds the filling nozzles. A drip protective cover is attached at the drip cup and is movable from a rest position to a protective position that is partially protruding from the drip cup. The cover has fastening and folding sections that are implemented as a single piece. The service device is arranged in a luggage compartment of a motor vehicle.
Patent JP-4923760-B2 (JP)
IPC: H01L25/065
Filed: 2006-06-09
Granted: 2012-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor package which is miniaturized and whose lead is easily joined, and also to provide its manufacturing method.  <P>SOLUTION: The manufacturing method of a semiconductor package 1 comprises processes of: connecting a first semiconductor chip 11A to a first lead frame 12LA via a bonding wire 13A; integrating a second lead frame 12LB on the first lead frame 12LA by metal junction via a bonding wire 13A; connecting a second semiconductor chip 11B to the second lead frame 12LB via a bonding wire 13B; sealing the semiconductor chips 11A, 11B with a sealing resin 15; and isolating the first and second lead frames 12LA, 12LB. The package is miniaturized and junction workability and junction reliability between the leads 12A, 12B is improved thereby.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-5044163-B2 (JP)
IPC: C07F7/18
Filed: 2006-08-07
Granted: 2012-10-10
Abstract: Preparation of organosilicon compound (I) comprises reacting halogenalkoxysilane (II) with a dry polysulfide (III) dry sulfide (IV) and optionally a sulfur in an organic solvent; removing the mixture containing (I) and the solid material with water containing at least a buffer from the organic solvent and separating the binding phase. Preparation of organosilicon compound (I) of formula ((R 1>R 2>R 3>SiR 4>) 2S x) comprises reacting halogenalkoxysilane compound (II) of formula (R 1>R 2>R 3>SiR 4>X) with a dry polysulfide compound (III) of formula (M 2S z) dry sulfide (IV) of formula (M 2S) and optionally a sulfur in an organic solvent; removing the mixture containing (I) and the solid material (MX) with water containing at least a buffer from the organic solvent and separating the binding phase. R 1>-R 3>alkyl, alkoxy (preferred) or aryl; R 4>1-30C-aliphatic/aromatic hydrocarbon; x : greater than 1; X : halogen atom; M : alkali cation, an ammonium or semi alkaline earth or zinc cation; and z : 2-8.
Patent JP-5270077-B2 (JP)
IPC: G06F15/173
Filed: 2006-08-18
Granted: 2013-08-21
Abstract: A plurality of information processing units (10, 20) connected to a crossbar (30) are divided into a plurality of groups and one request is selected from among a plurality of requests selected for each group according to priority among the groups. The rule for determining priority is changed at prescribed time intervals. This avoids leaving unprocessed for a long time any one request from the information processing units.
Patent JP-5188690-B2 (JP)
IPC: H05B44/00
Filed: 2006-08-29
Granted: 2013-04-24
Abstract: The lighting equipment has a rectifier circuit for rectifying an alternate current-source (100), a light emitting diode (LED) -array (103) which comprises multiple serially switched LEDs. A controlling medium determines the size of an output tension of the rectifier circuit, and on or off operation of a drive current to each LED of the LED-array depending on the determined result. The controlling medium is configured to light-up such a maximum number of LEDs of the LED-array, which can be lit-up by the determined size of the output voltage.
Patent JP-5367216-B2 (JP)
IPC: F01D9/04
Filed: 2006-11-10
Granted: 2013-12-11
Abstract: Disclosed herein is a stator assembly (96) for a steam turbine. The stator assembly (96) includes a stacked stator section (98) and a retention device. The stacked stator section (98) has a plurality of adjacently disposed stator plates (80). The retention device retains the adjacent stator plates (80) proximate to each other.
Patent JP-4634377-B2 (JP)
IPC: A21D13/00
Filed: 2004-07-12
Granted: 2011-02-16
Abstract: An article of commerce comprising an edible substrate having an image disposed thereon, and a method for making edible substrates having a variety of different images.
Patent JP-4546472-B2 (JP)
IPC: G01N27/26
Filed: 2004-07-27
Granted: 2010-09-15
Abstract: A microlectrode comprising a diamond layer formed from electrically non-conducting diamond and containing one or more pins or projections of electrically conducting diamond extending at least partially through the layer of non-conducting diamond presenting areas of electrically conducting diamond.
Patent JP-4668919-B2 (JP)
IPC: C12N15/09
Filed: 2004-10-06
Granted: 2011-04-13
Abstract: The present invention relates to a nucleic acid encoding a polypeptide and the use of the nucleic acid or polypeptide in preventing and/or treating cancer. In particular, the invention relates to improved vectors for the insertion and expression of foreign genes encoding tumor antigens for use in immunotherapeutic treatment of cancer.
Patent JP-4799419-B2 (JP)
IPC: G06F9/50
Filed: 2004-10-20
Granted: 2011-10-26
Abstract: A program for managing applications that can replace application resources deployed over a multi-layered system with a single action. Upon receipt of a request for establishing an environment for a service, a target platform determining means consults group management data to identify server computers belonging to server groups corresponding to a plurality of functions necessary to provide the requested service. The identified server computers are chosen as target platforms on which necessary applications will be deployed to implement the functions. An application deploying means successively selects deployment data of applications required to implement the functions for the requested service and deploys each selected deployment data to the server computers chosen as the target platforms.
Patent JP-5004614-B2 (JP)
IPC: H01L21/3065
Filed: 2007-02-20
Granted: 2012-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum processor with improved accuracy of treating the surface of a sample.  <P>SOLUTION: This vacuum processor comprises a treatment chamber, a sample tray and a gas supply means, for ionizing a treatment gas to treat a sample placed on the sample tray. The gas supply means comprises a plurality of gas supply paths, through which each gas of a different kind flows; a flow rate adjuster disposed on each gas supply path for adjusting the flow rate of the gas flowing in this gas supply path; a flow rate adjustment valve disposed in this flow rate adjuster; a gas cut-off valve on the downstream side of this flow rate adjustment valve; and a confluence part for these confluences, on the downstream side of the flow rate adjuster of the plurality of gas supply paths. Operations of the flow rate adjustment valve and the gas cut-off valve of each flow rate adjuster are adjusted, in response to the condition of a treatment of the sample, and the treatment gas introduced into the treatment chamber is changed.  <P>COPYRIGHT: (C)2008,JPO&INPIT