baber/WOPTO huggingface dataset:
Patent JP-5221887-B2 (JP)
IPC: H05K3/46
Filed: 2007-03-22
Granted: 2013-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring circuit board which has an insulating resin layer and a wiring conductor firmly bonded to each other and has superior connection reliability, among wiring conductors in a via hole with high wiring density and less warpage or deformation, and to provide a method of manufacturing the wiring circuit board.  <P>SOLUTION: The wiring circuit board comprises a lower insulating resin layer and a lower wiring conductor, an upper insulating resin layer laminated on the lower insulating resin layer and the lower wiring conductor, while having a via hole 9 reaching the lower wiring conductor, and an upper wiring conductor as a metal-plated layer formed so as to cover from the lower wiring conductor within the via hole 9 to the upper insulating resin layer. The metal-plated layer includes a first metal-plated layer 5A, formed so as to fill a lower part in the interior of the via hole 9 and a second metal-plated layer 5B formed so as to cover from the first metal-plated layer 5A to the upper insulating resin layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-4833921-B2 (JP)
IPC: H04B10/272
Filed: 2007-06-04
Granted: 2011-12-07
Abstract: In accordance with the teachings of the present invention, a system and method for transmitting traffic in a plurality of passive optical networks (PONs) is provided. In a particular embodiment, a method for transmitting traffic in a plurality of passive optical networks (PONs) includes transmitting traffic at a first wavelength and at a second wavelength from an optical line terminal (OLT). The method also includes combining the traffic in the first wavelength and the traffic in the second wavelength and splitting the combined traffic into a plurality of copies. The method further includes forwarding a first copy to a first wavelength router at a first distribution node and forwarding a second copy to a second wavelength router at a second distribution node, wherein the first wavelength router is coupled to a first set of optical network units (ONUs) and the second wavelength router is coupled to a second set of ONUs. The method additionally includes routing the first copy such that only a subset of one or more ONUs in the first set of ONUs receives the traffic in the first wavelength and only a subset of one or more ONUs in the first set of ONUs receives the traffic in the second wavelength. The method also includes routing the second copy such that only a subset of one or more ONUs in the second set of ONUs receives the traffic in the first wavelength and only a subset of one or more ONUs in the second set of ONUs receives the traffic in the second wavelength.
Patent JP-5298479-B2 (JP)
IPC: H01M4/90
Filed: 2007-08-17
Granted: 2013-09-25
Abstract: Provided is a fuel cell having a structure in which a cathode and an anode face each other with a proton conductor therebetween. In this fuel cell, an oxygen reductase or the like is immobilized on at least the cathode, and the cathode is composed of a material having pores therein such as porous carbon. In this fuel cell, the volume of water contained in the cathode is controlled to be 70% or less of the volume of the pores of the cathode, whereby a high current value can be stably obtained through optimization of the amount of moisture contained in the cathode when an enzyme is immobilized on at least the cathode. Also provided is a method for operating the fuel cell.
Patent JP-5320707-B2 (JP)
IPC: G03G15/08
Filed: 2007-09-06
Granted: 2013-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device that is hardly influenced by operating environment and can continuously provide a high-quality print image even when performing printing of many sheets though it is compact and inexpensive.  <P>SOLUTION: The developing device 30C has a developing roller 32 and a discharge member 50, wherein deflection of the developing roller is 5 to 25 μm, and when a mean value of pressing force of the discharge member abutting on the developing roller is represented as Pave, and the maximum value and the minimum value thereof are represented as Pmax and Pmin respectively, they satisfy following expressions (1) and (2). The expression (1) is 0.5 kPa≤Pave≤50 kPa, and the expression (2) is 0.05≤(Pmax-Pmin)/Pave≤0.3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-5346162-B2 (JP)
IPC: E04F13/08
Filed: 2007-09-28
Granted: 2013-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building material for a wall surface, which can be handled like a tile, can impart high quality design to the wall surface using dye-sensitized solar batteries, is available for long-time application, and allows power generation on the wall surface.  <P>SOLUTION: The building material for a wall surface has an area of 0.5 to 100 cm<SP>2</SP>, and includes the plurality of dye-sensitized solar batteries 1, 1, etc. The building material can be handled like a tile, is resistant to cracking, and by increasing/decreasing the number of the dye-sensitized solar batteries 1, the weight thereof can be easily adjusted. Further by mounting the building materials on an external wall or the like, power generation on the wall surface is attained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-5270903-B2 (JP)
IPC: C10K1/02
Filed: 2007-10-31
Granted: 2013-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform separation of carbon dioxide or nitrogen from blast furnace gas with a minimized input energy, in reforming of blast furnace gas to a gas high in calorific value by separating carbon dioxide or nitrogen therefrom, while preventing adverse effects of dust, sulfur and mist in the blast furnace gas on a gas reforming process.  <P>SOLUTION: When the calorie of blast furnace gas is increased by separating and removing, from blast furnace gas discharged from the top of a blast furnace, carbon dioxide and/or nitrogen in the gas, a preliminary processing step S1 of removing the mist, dust and sulfur content in the blast furnace gas is executed prior to the separation and removal of carbon dioxide and/or nitrogen.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-5307381-B2 (JP)
IPC: H01L29/78
Filed: 2007-11-12
Granted: 2013-10-02
Abstract: A semiconductor device comprises a semiconductor substrate made of silicon carbide, a gate insulating film formed on the semiconductor substrate, and a gate electrode formed on the gate insulating film. The junction surface of the semiconductor surface joined with the gate insulating film is macroscopically parallel to a nonpolar face and microscopically comprised of the nonpolar face and a polar face. In the polar face, either a Si face or a C face is dominant. A semiconductor device comprises a semiconductor substrate comprised of silicon carbide and a gate electrode formed on the semiconductor substrate. The junction surface of the semiconductor surface joined with the electrode is macroscopically parallel to a nonpolar face and microscopically comprised of the nonpolar face and a polar face. In the polar face, either a Si face or a C face is dominant. The present invention is a semiconductor device having a silicon carbide substrate, and the electrical characteristics and the stability of the interface between the electrode and the silicon carbide or between the oxide film (insulating film) and the silicon carbide in the nonpolar face of a silicon carbide epitaxial layer can be improved.
Patent JP-5024948-B2 (JP)
IPC: H01R4/18
Filed: 2007-11-16
Granted: 2012-09-12
Abstract: A press-clamping structure includes: an aluminum electric wire having a conductor portion in which strands of aluminum or aluminum alloy are twisted; and a terminal which includes a bottom plate portion for placing the conductor portion thereon, and a pair of conductor caulking pieces which are provided consecutively to the bottom plate portion and are caulked to hold the conductor portion placed on the bottom plate portion. The conductor caulking pieces are bent so that distal end portions thereof are inserted into the conductor portion, to thereby embrace part of the strands of the conductor portion. At least one projection is formed on the bottom plate portion between the conductor caulking pieces. Outer surfaces of the respective distal end portions of the conductor caulking pieces are oriented towards the projection. The strands are partially held between the outer surfaces of the respective distal end portions and the projection.
Patent JP-5010469-B2 (JP)
IPC: F16B47/00
Filed: 2005-02-09
Granted: 2012-08-29
Abstract: The invention relates to a suction-type holding device (1) to be fixed to fastening surfaces (17). Said holding device comprises a hollow suction base (2) that is open towards the fastening surface (17) and encompasses a central piece (11), and a sealing edge (5) which is provided with an elastic material at least towards the fastening surface (17) and can be placed on the fastening surface (17) along with the suction base (2) such that a suction chamber (30) that is gas-tight sealed towards the outside is embodied between the bottom face (9) of the suction base (2) and the fastening surface (17). The inventive suction-type holding device (1) further comprises contact pressure transmitters (8) and pressing means (18) for transmitting the contact pressure to the wall (7) of the suction base, thus applying additional contact pressure used for firmly attaching the suction-type holding device.
Patent JP-4524420-B2 (JP)
IPC: H02M7/48
Filed: 2005-07-11
Granted: 2010-08-18
Abstract: There is described a method for operating an electronically controlled inverter. The inverter is controlled during the positive half-wave of the output alternating voltage in such a way that it operates as a SEPIC converter, and during the negative half-wave of the output alternating voltage in such a way that it operates as a CUK converter.
Patent JP-4688882-B2 (JP)
IPC: G03F7/11
Filed: 2005-09-29
Granted: 2011-05-25
Abstract: Silsesquioxane resins useful in forming the antireflective coating having the formula (PhSiO(3-x)/2(OH)x)mHSiO(3-x)/2(OH)x)n(MeSiO(3-x)/2(OH)x)p(RSiO(3-x)/2(OH)x)q where Ph is a phenyl group, Me is a methyl group, R is selected from ester groups and polyether groups, x has a value of 0, 1 or 2; m has a value of 0.05 to 0.95, n has a value of 0.05 to 0.95, p has a value of 0.05 to 0.95, q has a value of 0.01 to 0.30 and m+n+p+q≈1.
Patent JP-5055518-B2 (JP)
IPC: G01N21/21
Filed: 2005-12-22
Granted: 2012-10-24
Abstract: The method involves analyzing polarization of reflected excitation beam for each measurement of beam at azimuthal angles (phi 1, phi 2) to obtain experimental polarimetric data. Theoretical polarimetric data is calculated for a model object, of a real object, having adjustable parameters. The model object is characterized by iterative comparison of measurements with the theoretical data for different values of the parameters. The parameters of the model object are adjustable using a formalism of the electromagnetism. An independent claim is also included for a device for implementing the flat object measuring method.
Patent JP-5264193-B2 (JP)
IPC: G09G5/02
Filed: 2008-01-18
Granted: 2013-08-14
Abstract: A display apparatus includes a main display control unit to control display characteristic parameters of a main display and a sub-display control unit to control display characteristic parameters of a sub-display. A determination unit determines whether to highlight data according to contents of the data to be displayed on the sub-display. When it is determined that the data is highlighted, the sub-display control unit controls the display characteristic parameter of the sub-display in a manner not interlocking with the display characteristic parameter of the main display. On the other hand, when it is not determined that the data is highlighted, the sub-display control unit controls the display characteristic parameter of the sub-display in a manner interlocking with the display characteristic parameter of the main display.
Patent JP-5376811-B2 (JP)
IPC: F16C19/52
Filed: 2008-02-18
Granted: 2013-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel bearing device equipped with a rotation detector capable of accurately detecting rotation while preventing wear and swelling of a magnetic encoder.  <P>SOLUTION: The wheel bearing device is composed by interposing each rolling element 5 between rolling surfaces 3, 4 of the outer member 1 being the fixed-side member and the inner member 2 being a rotation-side member. An axial type magnetic encoder 21 is fittingly mounted onto the outer peripheral face of the inner member 2. An annular sensor holder 25 internally provided with a magnetic sensor 24 is mounted to the outer member 1 at the position closer to the outside of the bearing than the magnetic encoder 21. By this, the magnetic sensor 24 axially faces the magnetic encoder 21 via a prescribed gap therebetween. A space between the sensor holder 25 and the inner member 2 is sealed by a sealing device 8. A plastic magnetic encoder is used as the magnetic encoder 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-5268403-B2 (JP)
IPC: G03G15/00
Filed: 2008-03-26
Granted: 2013-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endless belt for an electrophotographic apparatus, the belt having high rigidity and high durability (excellent flexibility) and preventing the occurrence of wrinkles or the like in a high humidity environment.  <P>SOLUTION: In the endless belt for the electrophotographic apparatus having at least a base layer, which is formed from a polyamidoimide resin having essential components (A) to (C) described below and contains a component (D) described below. (A) is an aromatic isocyanate compound, (B) is an anhydride of aromatic polycarboxylic acid, (C) is at least a polymer with carboxylic acid at both its terminals or a fluorine-containing low molecular weight organic compound, and (D) is polyhydric alcohol.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5335268-B2 (JP)
IPC: G03G15/16
Filed: 2008-04-01
Granted: 2013-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus suppressing transfer failure and nonuniform density by ensuring an appropriate transfer current through the entire recording material even if the resistance of the recording material is partially changed.  <P>SOLUTION: A resistance detecting unit 31 is provided for a feeding path 15, and the resistance value of a recording material passed is measured every 30 msec. During the passage of the recording material P through a secondary transfer section T2, a control section 110 varies a constant voltage output by a transfer power source 40 for a corresponding 30-msec area. A constant voltage is outputted from the transfer power source 40 every 30 msec, the constant voltage obtained by multiplying the ratio of a resistance value measured in the area to a reference resistance value and a reference constant voltage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5344851-B2 (JP)
IPC: B24B41/04
Filed: 2008-05-14
Granted: 2013-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple rotation unit and a grinding machine, suppressing run-out caused by a shift of shaft axes of a main spindle and a rotary spindle and improving precision in machining of a workpiece.  <P>SOLUTION: A transmission mechanism 25 is provided with a clipper drive 27 and a clipper 28 provided with a plurality of rolling bearings or the like. The clipper 28 is sandwiched in between outside diameter faces 33a and 33a of outer rings of a pair of rolling bearings to eliminate a clearance δ in the direction of rotation and move freely for these rolling bearings. Even if there is a slight deviation of the rotary shaft axis L5 of the main spindle 24 and the rotary shaft axis L3 of the rotary spindle, the clipper 28 moves relatively in the radial direction of the main spindle smoothly for the outside diameter faces 33a, 33a of the outer rings to absorb the deviation of shaft axes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5264315-B2 (JP)
IPC: G01B5/06
Filed: 2008-06-19
Granted: 2013-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection gauge capable of easily inspecting the amount of wear in the rail of a fall prevention implement.  <P>SOLUTION: The inspection gauge 2 of a rail plate thickness includes: an abutting section 26 that comes into contact with the first surface of the rail plate of the fall prevention implement; and a rotatable lever 12, where the tip of the abutting section 26 can come into contact with a second surface in parallel with the first surface of the rail. The inspection gauge 2 is composed so that the distance between the tip of the lever 12 and the abutting section 26 is varied by the rotation of the lever 12. The minimum value of the distance is set to a reference thickness of the rail plate. Preferably, a body 4 of the inspection gauge 2 has a guide section 22 and an insertion section 24. The guide section 22, insertion section 24, and abutting section 26 are flat boards. A reference surface 36 of the abutting section 26 faces a lower portion. The lever 12 has a measurement surface 52 facing an outward direction in the radial direction of rotation. The distance between the tip of the lever 12 and the abutting section 26 is equal to that between the reference surface 36 and the measurement surface 52.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5324839-B2 (JP)
IPC: G01B9/02
Filed: 2008-06-19
Granted: 2013-10-23
Abstract: An optical image measuring device 1 splits low-coherence light L0 into signal light LS and reference light LR, and splits an optical path of the reference light LR into two optical paths having different optical path lengths to split the reference light LR into two reference lights LRa, LRb. Furthermore, the optical image measuring device 1 makes the reference lights LRa, LRb interfere with the signal light LS propagated through an eye E, generates an interference light LC reflecting a morphology in each of two depth positions (fundus oculi Ef and cornea Ec) of an eye E, and detects the interference light LC to generate a detection signal. Then, the optical image measuring device 1 forms a fundus oculi tomographic image and a cornea tomographic image based on the detection signals, and analyzes the tomographic images to obtain a distance between the cornea and retina of the eye E.
Patent JP-5280125-B2 (JP)
IPC: B65H9/06
Filed: 2008-07-30
Granted: 2013-09-04
Abstract: A cross conveying device is provided with a discharge roller for discharging a paper sheet (100) in a first direction, conveying rollers (3) for carrying thereon and conveying the discharged paper sheet (100) along a guide (2) in a second direction perpendicular to the first direction, a moving mechanism for moving the guide (2) in the first direction, and a controlling section for controlling the moving mechanism.  The conveying rollers (3) are provided so that the direction of conveyance is tilted relative to the second direction toward the guide (2).  The guide (2) is provided with a contact wall (21) with which an edge of the paper sheet (100) makes contact, and also with pressing bodies (22) for pressing, near the contact wall (21), the edge of the paper sheet (100) from above.  The controlling section is adapted such that, while the paper sheet (100) is being conveying by the conveying rollers (3), the controlling section operates the moving mechanism to move the guide (2) from an initial position (P1) to a reference position (P2).
Patent JP-5365109-B2 (JP)
IPC: H02K1/16
Filed: 2008-09-08
Granted: 2013-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide teeth which are miniaturized, are highly precise, and have a high packing factor.  <P>SOLUTION: Each of the teeth 200 plurally arranged annularly is formed by laminating first magnetic plates 202 in a diametrical direction. Each of the teeth 200 has a first trapezoid body 212 where the length Ln of a first direction of the first magnetic plate 202 arranged at the closest position to a shaft in planar view is an upper bottom and the length Lf (here, Ln<Lf) of the first direction of other magnetic plate 202 arranged at more outside position of the diametrical direction than the first magnetic plate 202 is a lower bottom. A first periphery 208 of each of the first magnetic plates 202 constituting the first trapezoid body 212 bends toward the upper bottom from the lower bottom.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-5309917-B2 (JP)
IPC: E04B1/64
Filed: 2008-11-18
Granted: 2013-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a humidity conditioning panel for use in a wall surface of a general house, an interior-finishing building material such as a ceiling material, a material for fittings for storage, etc., which is excellent in humidity conditioning properties and air permeability.  <P>SOLUTION: This humidity conditioning panel includes: a board layer 2 in which a side end of a humidity conditioning fiber mat 21 with a high fiber density, constituted by retaining a humidity conditioning material 1 inside a fiber matrix as a fiber aggregate, and a side end of an air-permeable fiber mat 22 with air permeability and a low fiber density are connected to each other and arranged; and air-permeable surface materials 31 and 32 which are arranged on the surface of the board layer 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-5264436-B2 (JP)
IPC: G03G15/00
Filed: 2008-11-21
Granted: 2013-08-14
Abstract: An image forming apparatus includes: a photoconductive drum; a developing roller carrying toner; a DC voltage application portion outputting a DC voltage to be applied to the developing roller, and receiving a feedback voltage; an AC voltage application portion applying an AC voltage to be applied to the developing roller; a detection portion detecting occurrence of electric discharge; a first resistor portion generating a feedback voltage that is fed to the DC voltage application portion; a second resistor portion connected between the DC voltage application portion and the AC voltage application portion, and having a switching portion with which conducting on and off are switchable; and a control portion controlling the switching portion, at the time of printing, to bring the second resistor portion into a conducting state and, at the time of electric discharge detection, to bring the second resistor portion into a non-conducting state.
Patent JP-4701409-B2 (JP)
IPC: C01F17/235
Filed: 2008-12-26
Granted: 2011-06-15
Abstract: The invention provides a method for manufacturing spherical, monodispersed core-shell type ceria-polymer hybrid nanoparticles including, a mixing step in which a cerium salt and a polymer are mixed together in a high-boiling-point organic solvent to obtain a mixture, and a heating and reflux step in which this mixture is heated and refluxed at a temperature of 110°C or more to thereby generate a boiling phenomenon in the heating and reflux step, and rapidly cooling the mixture after the heating and reflux step to precipitate cerium oxide, and a liquid dispersion thereof.
Patent JP-4825263-B2 (JP)
IPC: G01N33/543
Filed: 2006-03-22
Granted: 2011-11-30
Abstract: Test strip for determining analytes in body fluids comprising a sample application site (3) and a test site which is separated from it, and a contamination zone (7) surrounding the application site which is coated with an adhesive, to which excess sample adheres after drying, is new. Independent claims are included for: (1) use of polyvinyl acetate as adhesive material in the test strips; (2) production of the test strips comprising application of adhesive material to the contamination zone, drying it; (3) fitting the test strip with a cover (2); (4) production of the test strips comprising applying reagents to the test site, either before or after applying adhesive to the contamination zone; (5) a magazine for the test strips; and (6) a system consisting of test strips and the magazine, into which the strips are placed after use.