baber/WOPTO huggingface dataset:
Patent JP-2009131046-A (JP)
Title: Method of manufacturing commutator, commutator and armature
Inventor: ISHIHARA SHUSUKE
IPC: H01R43/06
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a commutator, capable of reducing wasting of materials and improving yield, and to provide a commutator and an armature.  <P>SOLUTION: Wire connection claws 6 made of an independent different member are each fixed on each of commutator pieces 11 of the commutator 5. Thus, the commutator pieces 11 and the connection claws 6 narrower than the commutator pieces 11 are each made of only the necessary material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127544-A (JP)
Title: Thermoelectric power generation system
Inventor: IWANAGA ATSUSHI
IPC: F02G5/04
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To avoid inconvenience caused by installation of a thermoelectric power generation device on an exhaust pipe.  <P>SOLUTION: The thermoelectric power generation system 7 includes a heat exchanger 9 exchanging heat between heating medium and exhaust gas flowing in the exhaust pipe 5 connected to an internal combustion engine 3, a lead-out channel 11 for leading the heating medium exchanging heat with the exhaust gas at the heat exchanger 9 to an outside of the heat exchanger 9, a thermoelectric power generation device 13 receiving heating medium from the lead-out channel 11 executing thermoelectric power generation by using heat of the heating medium, and a return channel 15 for returning heating medium used for thermoelectric power generation at the thermoelectric power generation device 13 to the heat exchanger 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009126161-A (JP)
Title: Manufacturing method of liquid droplet ejection head
Inventor: USUI TAKAHIRO
IPC: B41J2/135
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: in the case of forming a liquid introducing region in a straight part by anisotropic etching, a nozzle shape becomes a projecting shape with combination of a column constituting the straight part and a columnar recessed portion constituting the liquid introducing region, if using a stepped shape between the liquid introducing region and the straight part, when a driving frequency of a pressure generation chamber is increased in order to deal with irrregularities in liquid meniscus in a liquid droplet ejection device, irregularities occur in liquid ejection, then, it becomes difficult to achieve high-speed driving, consequently, a plotting speed is reduced.  <P>SOLUTION: The recessed portion (a) functioning as a nozzle is formed by anisotropic-etching through the masking use of a photoresist layer 211 as a first mask, and a bowl-like recessed portion (b) is formed by isotropic wet etching through the masking use of a photoresist layer 212 as a second mask. As compared with the conventional manner where the columnar recessed portion is used, the liquid meniscus is stabilized against the vibration resulting from the ejection from the liquid droplet ejection head 115, consequently, the high-speed plotting is achieved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009135731-A (JP)
Title: Radio-network controller and method for processing its trouble
Inventor: FUKUDA ISAMU
IPC: H04M3/00
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To conduct a stable system operation by autonomously monitoring the trouble of a service abnormality and detecting the cause of the trouble in a shortest time regarding a radio-network controller having a functional device consisting of a plurality of hierarchies and being successively connected and having redundant configurations respectively and a method for processing the trouble of the radio-network controller.  <P>SOLUTION: The radio-network controller has a means detecting the service abnormality by periodically monitoring the service abnormality and an extracting section extracting all usage devices on a path for the connection of services when detecting the service abnormality. The radio-network controller further has a suspect-device extracting section extracting common devices in the extracted service abnormality as suspect devices and a decision section changing over the extracted suspect devices from the operation sides to the standby sides from the devices in host hierarchies. The radio-network controller is configured so that changed-over high-order devices and their low-order device as the suspect devices are output when detecting a recovery by a decision and the low-order devices are changed over and their operation states are decided when there are the low-order devices rather than the changed-over high-order devices without a recovery.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009131870-A (JP)
Title: Flux-cored wire for submerged arc welding of low-temperature steel, and welding method using the same
Inventor: NAKAZAWA HIROSHI
IPC: B23K35/30
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flux-cored wire for submerged arc welding of low-temperature steel and a welding method using the same flux-cored wire, by which weld metal with excellent mechanical performance, an excellent bead shape and excellent welding workability are obtained even under high-speed welding conditions.  <P>SOLUTION: The flux-cored wire for submerged arc welding of low-temperature steel consists of a steel sleeve and flux with which the inside of the steel sleeve is filled. The chemical composition of the flux-cored wire is, with respect to the total mass% of the wire, as follows; either of the steel sleeve or the flux, or the total of both of them contains 0.02-0.30% C, 0.08-0.5% Si, 1.2-3.0% Mn, 0.5-3.5% Ni, and 0.03-0.8% Mo; the flux contains 0.01-0.27% C and 2-15% CaF<SB>2</SB>; and the balance consists of Fe in the steel sleeve, Fe in alloy powder, iron powder, and inevitable impurities. The total hydrogen content of the wire is ≤50 ppm, and the flux filling rate of the flux having the above components is 10-30%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009132069-A (JP)
Title: Thermal head, manufacturing method for thermal head, and printing apparatus
Inventor: YAMADA HIROSHI
IPC: B41J2/335
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal head having a high reliability, in which electrostatic discharge in a bonding pad section by the charged static electricity of a protective layer does not occur, and also to provide a manufacturing method for the thermal head and a printer.  <P>SOLUTION: This thermal head has a heating resistor 24 which is installed on a board 25, wiring patterns 27 and 47 for applying power to the heating resistor 24, and the bonding pad section 52. The heating resistor 24 is covered with the protective layer 51, and the board 25 is fixed to a mount 21 made of a metal. In this case, the protective layer 51 is electrically connected with the mount 21 made of the metal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138406-A (JP)
Title: Foundation structure of building
Inventor: KATSUMA JOJI
IPC: E02D27/00
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foundation structure of a building in which a ventilating hole formed at the rise part of a reinforced concrete foundation can be arbitrarily installed and an anchor bolt can be arbitrarily installed above the ventilating hole and to provide a water/hot water header pipe installation structure in which the foundation structure is used.  <P>SOLUTION: A foundation opening part 2 having a predetermined width and a predetermined width is formed at the top end 1a of the rise part 1 of the reinforced concrete foundation around the outer periphery of a building. A top end plate 3 is placed on and fixed to the upper part of the opening part 2 and the top ends 1a of the rise parts 1 of the reinforced concrete foundation on both sides of the opening 2. An outer wall receiving metal fitting 5 is fitted to the top end plate 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009136962-A (JP)
Title: Drilling method of fiber-reinforced composite material and cutting chip sucking apparatus
Inventor: SAKAMOTO SHIGEHIKO
IPC: B23B47/34
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To drill a fiber-reinforced composite material such as an FRP material, while improving machining quality and work environment.  <P>SOLUTION: The fiber-reinforced composite material is drilled by using a drilling tool 5 having a body in which an air hole is arranged from the rear end of the tool to the leading end thereof along its axis, while discharging compressed air passing through the air hole from a tool end and sucking powdery cutting chips spread by the air, with a cutting chip sucking apparatus 10 provided with a cylindrical cover 11 covering the drilling tool 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009141814-A (JP)
Title: Receiving method of incoming signal, and adaptive array antenna apparatus
Inventor: ODATE KISHO
IPC: H04B7/10
Filed: 2007-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving method capable of separating desired incoming signals from a plurality of optional incoming signals.  <P>SOLUTION: A correlation matrix is computed from a plurality of incoming signals received (S102); first and second eigenvectors are computed from the correlation matrix (S103), first and second array output signals are generated by using the first and second eigenvectors as weights (S104-S105); a first combining signal is generated by combining the second array output signal formed after the first array output signal is multiplied by a first weight having an absolute value of 1 or smaller (S107); the first weight is computed so that the first power ratio of a first incoming signal component contained in the first combining signal to a second incoming signal component is maximized (S108); and a second weight is computed so that the second power ratio of the first incoming signal component contained in the second combining signal to the second incoming signal component is maximized (S110).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009146585-A (JP)
Title: Performance improving method and performance restoring method for object solar cell having titanium oxide film supported by photosensitizing dye and electrolyte in structure, and solar cell system
Inventor: KOJIMA TAKESHI
IPC: H01M14/00
Filed: 2007-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a performance improving method and a performance restoring method for an object solar cell having a titanium oxide film supported by photosensitizing dye and electrolyte in a structure, for easily improving the performance and restoring the deteriorating performance at an installation site while reducing cost and labor, and to provide a solar cell system.  <P>SOLUTION: Into each of the solar cell having the titanium oxide film supported by the dye and the electrolyte in the structure, its module and a photovoltaic power generation system including them, a forward current is carried (1) in a range of 0.1-2 mA/cm<SP>2</SP>per the light receiving area of a unit cell in initial performance improving processing, and (2) in a range of 0.2-3 mA/cm<SP>2</SP>in deterioration restoring processing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008143903-A (JP)
Title: Cosmetic use of anisic acid to enhance exfoliation
Inventor: COTTON THIERRY
IPC: A61K8/368
Filed: 2007-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for inducing exfoliation promotion and/or epidermis reclaim of the skin.  <P>SOLUTION: The invention relates to a cosmetic use of a composition containing anisic acid or its derivative in a physiologically permissible solvent for inducing exfoliation promotion and/or epidermis reclaim of the skin. The invention also relates to the cosmetic use of anisic acid or its derivative in the composition as a drug for inducing exfoliation promotion and/or epidermis reclaim of the skin. Anisic acid, its derivative or the composition containing thereof especially intends to improve skin color brightness and/or fineness of the skin, and/or to smooth skin roughness and/or to reduce age spots.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008075448-A (JP)
Title: Automatic cleaning device
Inventor: TSUJITA MASAMI
IPC: E03D5/10
Filed: 2007-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic cleaning device capable of reducing the quantity of cleaning water for pre-cleaning and supplying an optimum quantity of cleaning water.  <P>SOLUTION: The automatic cleaning device comprises a detection means for detecting the flow of urine in a urinal, a control means for determining urinal cleaning time on the basis of a urine flow signal outputted from the detection means and executing the control of opening/closing a valve for cleaning the urinal. The control means has a pre-cleaning function of pre-cleaning the urinal after the detection means starts detecting the flow of urine or after an approach of a human being is detected and a complete cleaning function of completely cleaning the urinal after the detection means finishes detecting the flow of urine. The control means has a second inhibition time period for inhibiting detection of the flow of urine for a specified time. If the detection means detects the flow of urine just after the end of the second inhibition time period, the control means determines urine cleaning time by the complete cleaning function on the basis of the urine flow detection time counted from the end of the second inhibition time period.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009146494-A (JP)
Title: Recording and reproducing device and recording and reproducing method
Inventor: HARADA TSUTOMU
IPC: H03M13/19
Filed: 2007-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording and reproducing device which is suitable for a system using a decoder of an LDPC code, and can detect block of a recording error for read-after-write at higher speed.  <P>SOLUTION: When a rewrite determination module 44 of a data processing section 39 detects the occurrence of a recording error based on an error block flag output from an LDPC decoding section 41 during the read-after-write, and iteration times, the recording module 43 is so controlled as to rewrite the data becoming the recording error. Also, when the data of the same block as the block in which the reproduction data is already held in a buffer memory 23 by the past rewriting during data reproduction is reproduced again, it is discriminated whether or not the reproduction data of the same block on the buffer memory 23 is to be overwritten with the reproduction data of the rewritten block.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009150107-A (JP)
Title: Sleeper member for tunnel
Inventor: NISHIDA YOSHIO
IPC: E01B23/02
Filed: 2007-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sleeper member for a tunnel manufacturable at low cost and easily installable in the tunnel.  <P>SOLUTION: This sleeper member 1 for a tunnel is used for supporting a temporary material for construction such as a rail R installed in the mouth of a tunnel T. The sleeper member includes an arch member 10 having a chord length smaller than the inner diameter T<SB>D</SB>of the tunnel T and so laterally bridged in the tunnel as to be upwardly arcuate and a horizontal member 11 secured to the upper surface of the arch member 10. Also, the arch member 10 has a break point at two positions and is foldably formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009149937-A (JP)
Title: High-strength hot-dip galvanized steel sheet having excellent formability, and production method therefor
Inventor: KANEKO SHINJIRO
IPC: C22C38/00
Filed: 2007-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength hot-dip galvanized steel sheet having ≥780 MPa tensile strength TS and having excellent pore expandability and bending properties, and to provide a production method therefor.  <P>SOLUTION: The high-strength hot-dip galvanized steel sheet having excellent formability, has the component composed of, by mass, 0.03-0.15% C, 0.8-2.5% Si, 1.0-3.0% Mn, 0.001-0.05% P, 0.0001-0.01% S, 0.001-0.1% Al, 0.0005-0.01% N, 0.1-2.0% Cr and the balance Fe with inevitable impurities, and has a micro-structure wherein ≥50% ferritic phase and ≥10% martensitic phase are included in an area ratio and the above ferritic phase is composed of polygonal ferritic phase and bainitic-ferritic phase, the area ratio of the bainitic-ferritic phase to the ferritic phase is 20-80%, and the average grain diameter of the martensitic phase is ≤10 μm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008170143-A (JP)
Title: Slow cooling furnace
Inventor: YAMAMOTO AKIHITO
IPC: H01J11/38
Filed: 2007-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simply structured slow cooling furnace capable of reducing equipment cost and using ordinary air instead of clean air for lowering running cost.  <P>SOLUTION: This slow cooling furnace is provided with a furnace main body 12 having a top wall 23 and a bottom wall 24, a heater 31 installed on the top wall 23, a cooling unit 32 installed on the bottom wall 24, and a means feeding air into the cooling unit 32. The cooling unit 32 formed with a dimension allowing compatibility with a bottom heater is provided with a plurality of cooling modules 41 each having a flat box shape. The cooling modules 41 are arranged on the bottom wall 24 upper face of the furnace main body 12 to be aligned in the furnace main body 12 width direction, and in each of the cooling modules 41, an air passage is formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009152045-A (JP)
Title: Method of manufacturing conductive sheet and input device
Inventor: MASAHIRO YASUSHI
IPC: B32B27/30
Filed: 2007-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device excellent in visibility of images of an image display device with malfunction prevented.  <P>SOLUTION: A method of manufacturing the conductive sheet comprises: a step of coating conductive polymer solution on one or both faces of a transparent base material to form a coated film; and a step of giving the coated film plasma treatment under existence of hydrogen gas. The conductive polymer solution contains π-conjugated system conductive polymer, polyanion, metal ion, and a solvent, with a content of the metal ion of 0.001 to 50% by mass against a total 100% by mass of the π-conjugated system conductive polymer and the polyanion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009150299-A (JP)
Title: Exhaust gas treatment device
Inventor: KATO YOSHIFUMI
IPC: B01D53/56
Filed: 2007-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas treatment device capable of capturing and purifying particulate matter contained in exhaust gas of a diesel engine and also purifying nitrogen oxides contained in the exhaust gas.  <P>SOLUTION: The exhaust gas treatment device 101 includes substrates 1 arranged in a stacked manner. Each substrate 1 includes an ion-conducting body 3 having proton conductivity, an anode electrode body 4 and a cathode electrode body 5 on the ion-conducting body 3, and a porous wall body 6 provided between the anode and cathode electrode bodies 4 and 5. The thickness of the porous wall body 6 is larger than those of the anode electrode body 4 and the cathode electrode body 5. The porous wall body 6 supports the stacked substrates 1 and forms an exhaust gas passage between the substrates 1. Further, the anode electrode body 4, the cathode electrode body 5 and the porous wall body 6 are arranged such that the exhaust gas supplied in the direction A1 makes contact with the anode electrode body 4 in the passage and then passes through the porous wall body 6 so as to make contact with the cathode electrode body 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009159172-A (JP)
Title: Content management apparatus and content management method
Inventor: YOSHIDA OSAMU
IPC: H04N21/462
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content management apparatus for allowing a user to easily identify a content to be output to the outside when the storage capacity is insufficient.  <P>SOLUTION: The content management apparatus comprises a communication processing portion 24, an HDD unit 30, a display processing portion 29, and a DRM (Digital Right Management) processing portion 32. The communication processing portion 24 is connected to a network. The HDD unit 30 holds various digital contents distributed via the network and a license for viewing/listening and externally outputting the contents. The display processing portion 29 displays a content list of the various digital contents held in the HDD unit 30. The DRM processing portion 32 checks validity of a license for viewing/listening and external output for the various digital contents held in the HDD 30, and specifies content with an invalid viewing/listening license and a valid external output license in the content list as content to be output to an external recording medium, when the storage capacity of the HDD unit is sufficient.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008213040-A (JP)
Title: Hollow-forging member and producing method thereof
Inventor: NISHIO MASAYUKI
IPC: B21K1/46
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow-forging member and a producing method thereof by which even in the case of performing the hollow-forging, the weight reduction can be obtained under state of securing the toughness and in the case of applying the plating, plating solution is not invaded into the lightening hole.  <P>SOLUTION: A hollow-forging bolt 10 is formed into almost bar-state and also, the lightening hole 20 is arranged toward axial direction on the shaft center from the one end side of the shaft center, and a projecting wall 13 for projecting in the shaft center direction from the inner wall at the opening hole end side of the lightening hole 20 and closing the opening hole end side of the lightening hole 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009159763-A (JP)
Title: Rotating electrical machine
Inventor: KATO HIRONORI
IPC: H02K1/27
Filed: 2007-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating electrical machine which can improve the cooling efficiency of a rotor.  <P>SOLUTION: The rotating electrical machine consists of a stator with a coil wound around a stator iron core and the rotor 3 with a rotor iron core 11 disposed in a field space of the stator. The rotor 3 consists of a permanent magnet for forming a magnetic pole, which is disposed in an outer peripheral portion of the rotor iron core 11; an end plate 12a disposed in an end portion in the axis direction of the rotor iron core 11; and a rotating shaft 13, mounted in a central portion of the rotor iron core 11 and the end plate 12a. In the outer periphery of the rotor iron core 11, there is formed a cooling groove 15 which extends from the end plate 12a side to the other end plate side; and in the end plate 12a, a cooling fin 22a which takes in cooling air with the rotation of the rotor 3 and guides it toward the outer periphery is disposed, and a passage hole 25a for discharging the cooling air from the cooling fin 22a toward the cooling groove 15 of the rotor iron core 11 is formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009153838-A (JP)
Title: Absorbent article
Inventor: TANAKA MASAHITO
IPC: A61F13/53
Filed: 2007-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbent article excellent in fitness, followability to the movement of a wearer, a leakage preventing property and a wear feeling.  <P>SOLUTION: The absorbent article 1 is provided with a liquid permeable surface sheet 2, a back surface sheet 3 and a vertically long absorbent body 4 interposed between both sheets. The absorbent body 4 comprises four absorption sheets 42-45 successively connected in the longitudinal direction. For the absorption sheets 42-45, respective side end parts in the longitudinal direction are vertically piled up with each other to form a connection part 48 and the connection part 48 is provided on the width direction center part of the respective absorption sheets 42-45.  <P>COPYRIGHT: (C)2009,JPO&INPIT