baber/WOPTO huggingface dataset:
Patent JP-2010205833-A (JP)
Title: Semiconductor device
Inventor: HAYASHI TETSUYA
IPC: H01L29/808
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can shorten a convergence time of a vibration phenomenon of a current and voltage occurring during reverse recovery action of a reflux diode.  <P>SOLUTION: The semiconductor device 10 includes a unipolar reflux diode 100, and a semiconductor snubber 200 which is connected to the reflux diode 100 in parallel and has a capacitor 210 and resistance 220. The semiconductor snubber 200 includes a first electrode 13 connected to the capacitor 210 or resistance 220, and a second electrode 14 which is insulated from the first electrode 13, is formed on a same main surface with the first electrode 13, and is connected to the capacitor 210 or resistance 220.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010206489-A (JP)
Title: Video signal processing apparatus and method of controlling same
Inventor: KIMURA TAKAHIRO
IPC: H04N5/44
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to examine device performance by one device itself by comparing a plurality of images and so on and also to confirm functions executed through a demonstration by automatically repeating at least demonstration image output and on-air image output, and automatically reproducing image files from a memory for demonstration during the demonstration.  <P>SOLUTION: A video signal processing apparatus includes: the memory stored with demonstration image data; a setting unit configured to output a setting signal for executing the demonstration; a readout unit configured to read the demonstration image data out of the memory in response to the setting signal; and a display control unit configured to output the demonstration image data to a display unit, to switch to a state wherein on-air image data is output to the display unit after the demonstration ends, and then to enter a demonstration operation when no operation is done for a certain time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010203320-A (JP)
Title: Exhaust emission control device
Inventor: MATSUO YUICHI
IPC: F02D45/00
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device efficiently executing sulfur removal in an NOx reduction catalyst and PM (Particulate Matter) combustion removal in DPF (Diesel Particulate Filter) simultaneously.  <P>SOLUTION: This exhaust emission control device includes the NOx reduction catalyst 2 having oxygen adsorption and desorption material adsorbing oxygen on a lean side and desorbing adsorbed oxygen on a rich side, and a regeneration means 51 executing regeneration process purifying sulfur component collected by the NOx reduction catalyst 2 by control enriching air fuel ratio of exhaust gas flowing into the NOx reduction catalyst 2 from a lean side to a rich side and purifying particulate collected by the particulate filter 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010207001-A (JP)
Title: Dc motor
Inventor: KAMEDA YUKINORI
IPC: H02K13/00
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC motor capable of reducing noise.  <P>SOLUTION: The DC motor 1 includes a stereoscopic brush 5 slidably contacting a commutator 4 fixed on a shaft 12, and a box-like brush holder 17 for housing the brush 5 to holding it, wherein a soft member 11 is provided on side surfaces 5b, 5c of the brush 5 which cross in the rotation direction of the commutator 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202385-A (JP)
Title: Mobile crane
Inventor: MORI TSUTOMU
IPC: B66C23/68
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile crane effectively securing a space for maintenance between a hose reel and an apparatus thereunder, while controlling the height of the crane when passing through a low-ceiling place.  <P>SOLUTION: Support frames 6 and 7 have a first mounting position and a second mounting position, respectively, as a mounting position for detachably mounting the hose reel 12. In the first mounting position, an upper end P2 of the hose reel 12 attached to the first mounting position is higher than upper ends P3 of the support frames 6 and 7, and the upper end P5 of a boom 4. In the second mounting position, an upper end P4 of the hose reel 12 attached to the second mounting position is equal to or lower than upper ends P3 of the support frames 6 and 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210105-A (JP)
Title: Heat exchanger and heat exchange device
Inventor: TASHIRO TAKESUKE
IPC: F28F13/10
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve heat transfer performance of a heat exchanger by suppressing development of a temperature boundary layer on the surface of a heat exchanger fin or peeling or thinning the temperature boundary layer, so as to save energy and the size.  <P>SOLUTION: Heat transfer faces which are faces of a heat exchanger performing heat exchange with air or various types of other heat transfer faces require thinning or peeling or suppressing the generation of the temperature boundary layers formed on the heat transfer faces. By further thinning or peeling or suppressing the generation of the temperature boundary layer generated on the heat transfer face by vibration of air, the heat transfer performance of this device can be improved and the size of the device can be reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208036-A (JP)
Title: Liquid ejection head, head cartridge, and image forming apparatus
Inventor: FUKUYAMA KIYOAKI
IPC: B41J2/16
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejection head, an ink cartridge and an image forming apparatus that can fulfill high density, high quality, high definition and cost reduction.  <P>SOLUTION: The liquid ejection head has a nozzle substrate having nozzles for ejecting liquid; a liquid chamber unit provided with a liquid chamber for storing liquid, with which each nozzle communicates; a vibrating plate forming at least part of the wall surface of the liquid chamber; and a driving means for generating pressure for pressurizing the liquid in the liquid chamber. In the liquid ejection head, the liquid chamber unit is formed by laminating a first liquid chamber substrate formed by machining, and a flat second liquid chamber substrate having the same composition as the first liquid chamber substrate and formed by processing different from machining.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060553-A (JP)
Title: Display device for vehicle
Inventor: TOMINAGA HIROSHI
IPC: B60R16/02
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device for a vehicle which is compatible with each displaying object of a meter and an indicator.  <P>SOLUTION: The display device of the vehicle 1 includes: an image display monitor 12 for forming an image screen 120; a meter unit 10 for image displaying the meter 122 indicating vehicle state on the image screen 120; an exposure opening 314 which is segmented for exposing a meter 122 on the image screen 120 on the displaying side of the image display monitor 12; a displaying frame 31 for forming indicators 318, 319 around the exposure opening 314; an indicator unit 30 for displaying indicators 318, 319 by lighting lamps for informing the vehicle conditions; and a control unit 50 for independently controlling the display brightness of the meter 122, and those of the indicators 318, 319.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009170930-A (JP)
Title: Ceramic circuit board and power semiconductor module using the same
Inventor: IMAMURA TOSHIYUKI
IPC: H01L23/13
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of a crack on a ceramic circuit board having a protruded portion, to increase bending strength, and to prevent a short circuit and the like.  <P>SOLUTION: A wax material layer is formed on at least one surface of the ceramic substrate along a plurality of circuit patters with the wax material layer comprising an Ag-Cu-In-Ti-based wax material. A metal plate is bonded via the wax material, and undesired portions of the metal plate are etched. In this manner, the ceramic circuit substrate is provided that is formed with a circuit pattern comprising the metal plate and formed with the protruded portion composed of the wax material layer protruding from the outer edge of the metal plate, wherein the protruding portion has a maximum surface roughness Rmax of 5 to 50 μm, and bond strength (peel strength) between the ceramic material and the metal plate is 20 kN/m or larger.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010211695-A (JP)
Title: Operation lever of working vehicle
Inventor: KOBAYASHI MASAKI
IPC: G05G1/06
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation lever of a working vehicle capable of preventing the feeling of incompatibility from the other lifted end side even when a rocker switch is tilted to one end side and excellently keeping operability when it is tilted to the other end side.  <P>SOLUTION: In the rocker switch 4 of the working vehicle, a smooth curved surface formation part 14c of a downward gradient is formed from the middle of the center part and the other end part 14b on the operation surface 14 of the rocker switch 4 to the other end edge 20. THus, when the rocker switch 4 is put into a forward movement mode, the corner part of the raised other end edge 20 is prevented from abutting on the thumb of an operator operating the operation surface 14 of the rocker switch 4 and the part of the smooth curved surface formation part 14c is brought into surface contact with the cushion part of the thumb. Then, the unpleasant feeling of abutting the corner part of the raised other end edge 20 to the thumb of the operator is removed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208602-A (JP)
Title: Lubricating structure in power unit for hybrid type vehicle
Inventor: MATSUO KENJI
IPC: F16H57/021
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need to provide a motor exclusive for a second oil pump, and to reduce the number of components, and to reduce costs in a power unit for a hybrid type vehicle equipped with a first oil pump interlinked and connected to a crankshaft so as to supply lubricating oil to an engine and a transmission and the second oil pump configured to supply lubricating oil to the transmission.  <P>SOLUTION: The second oil pump 105 is interlinked and connected to an electric motor so that drive torque can be transmitted through a transmission to an output shaft.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010197979-A (JP)
Title: Wax for toner
Inventor: TAGUCHI ARATA
IPC: G03G9/08
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wax for toner capable of achieving low-temperature fixation, further, suppressing contamination in a copying machine or the like due to a wax paper and providing a preferable fixing image.  <P>SOLUTION: The wax serving as a releasing agent compounded in the toner is a metallic salt of oxidized wax essentially consisting of a secondary alcohol.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216318-A (JP)
Title: Centrifugal compressor and rotary machine
Inventor: HENMI MAKOTO
IPC: F04D29/063
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal compressor without the effect of hot oil carry over and a rotary machine.  <P>SOLUTION: This centrifugal compressor includes a rotary shaft, a bearing supporting the rotary shaft, an impeller mounted on the rotary shaft, a suction port for sucking gas by rotation of the rotary shaft, and a discharge port for discharging gas compressed by rotation of the rotary shaft. The bearing includes a plurality of pads, wherein at least one of the plurality of pads includes a first opening provided on a face brought in contact with the rotary shaft, a second opening provided on a face different from the face provided with the first opening, and an oil communication hole for communicating the first opening with the second opening. The cross sectional area of the oil communication hole becomes gradually larger from the first opening toward the second opening.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218212-A (JP)
Title: Web system, instruction objective system, and content data providing method
Inventor: MURAI MASANORI
IPC: G06F21/00
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Web system A1 for simplifying the operation of data transfer from an instruction objective system C1 by making it unnecessary to provide any application for an instruction objective system in a client B1 even under an environment where it is not possible to directly control the instruction objective system C1 from a Web system A1.  <P>SOLUTION: This Web system includes: a reception means 110 equipped with a function for receiving designation information for designating an instruction objective system C1 from a Web browser 200 of a client B1 and a function for receiving a processing request from the Web browser 200; an acquisition means 111 for acquiring content data corresponding to the processing request from a content data storage part D10; an edition means 112 for editing the content data into content data including a processing instruction to transmit an instruction corresponding to the processing request to an instruction objective system C1 designated by the designation information; and a transmission means 113 for transmitting the content data to the Web browser B1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214535-A (JP)
Title: Cutting tool
Inventor: SUDO JUNICHI
IPC: B23D45/16
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tool capable of attaching/detaching a cutting machine from/to a base and enhancing visibility of a part of a cutting blade for cutting a material to be machined.  <P>SOLUTION: A base 51 is constituted of a main base part 52 and a sub base part 53 attachable/detachable to/from the main base part 52. An opening part 51a is partitioned by a cooperation of the main base part 52 and the sub base part 53 in a state of the sub base part 53 mounted in the main base part 52. The sub base part 53 mainly constitutes a part opposed to the other side in relation to one side of a pair of side faces of a saw blade 61. The other part of the base 51 is constituted of the main base part 52. When a circular saw device 50 is used as a stationary type by being mounted on a fixed surface plate 10, the circular saw blade device 50 is used in a removed state of the sub base part 53 from the main base part 52, and thereby the base 51 can be prevented from a hindrance when visually observing the part of the saw blade 61 cutting the material P to be machined and a cutting portion, etc.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009132740-A (JP)
Title: Method for producing liquid crystal compound having difluoromethyleneoxy group
Inventor: SHIBATA KOICHI
IPC: C07C255/54
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable to produce a difluoromethyl ether derivative easily, safely and in a high yield.  <P>SOLUTION: This method for producing difluoromethyleneoxy derivative expressed by formula (2) by using a cyclohexenyldifluoroacetic acid ester expressed by formula (1) as a starting material is provided. In the formulas, R<SP>1</SP>, R<SP>2</SP>are each independently e.g. a 1C-20C alkyl; R<SP>3</SP>is a monovalent organic or inorganic group; ring A<SP>1</SP>to ring A<SP>4</SP>are each independently e.g. 1,4-cyclohexylene or 1,4-phenylene; Z<SP>1</SP>to Z<SP>4</SP>are each independently e.g. a 1C-4C alkylene group and Y<SP>1</SP>to Y<SP>4</SP>are each independently e.g. a 1C-10C alkyl; and (k), (l), (m) and (n) are each independently 0 or 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010215842-A (JP)
Title: Method for producing phosphorus-containing phenols, new phosphorus-containing phenols, new phenol resin, curable resin composition, cured article thereof, resin composition for printed wiring board, printed wiring board, resin composition for flexible wiring board, resin composition for sealing material of semiconductor, and resin composition for interlayer insulating material for build-up substrate
Inventor: HAYASHI HIROSHI
IPC: C08G8/28
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing phosphorus-containing phenols extremely excellent in reactivity during a reaction of phosphorus-containing compound with an aromatic nuclei of phenols; a new phosphorus-containing phenols as a curing agent for an epoxy resin imparting excellent heat resistance to a cured article when polyvalent phenol or phenol resin is used as such phenols; a curable resin composition and a cured article thereof using the same; and a resin composition for a printed wiring board using the new phosphorus-containing phenols, and others.  <P>SOLUTION: An aldehyde (a1) having a heterocyclic ring containing, as hetero atoms, those selected from a group consisting of oxygen, sulfur, and nitrogen, and a formyl group bound to the heterocyclic ring is reacted with an organic phosphorus compound (a2) having a P-H or P-OH group in the molecular structure thereof, and the resulting reaction product is reacted with phenols (a3).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010220053-A (JP)
Title: Base station device and radio communication method
Inventor: SHAKO EIJI
IPC: H04W52/52
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base station device and a radio communication method capable of preventing transmission function from markedly lowering under a high-temperature environment.  <P>SOLUTION: When radio communication is performed with a mobile terminal device by using a diversity system, a carrier signal generated based on a baseband signal transmitted from the base station body device is generated by using plural transmission systems. The generated carrier signal is amplified by using a power amplifier, and radio waves are emitted separately by using the amplified carrier signal. Here, the temperature information representing the temperature of the power amplifier with respect to each of the plural transmission systems is acquired, and the output of the power amplifier is suppressed by making the power of the baseband signal lowered by a prescribed amount in response to the temperature information acquired.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214054-A (JP)
Title: Medical guide wire
Inventor: KAWASAKI HIRONORI
IPC: A61L31/00
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical guide wire high in sticking strength of a coil spring to a core wire and shortened in shaping length compared with conventional ones.  <P>SOLUTION: The medical guide wire has the core wire 10 having a distal end side small diameter part 11 and a proximal end side large diameter part 14 larger in outer diameter than the distal end side small diameter part 11, and the coil spring 20 mounted on the outer periphery of the distal end side small diameter part 11 of the core wire 10 along the axial direction and stuck to the core wire 10 at the tip part and rear end at least. The outer diameter of the proximal end side large diameter part 14 of the core wire 10 and the coil outer diameter of the coil spring 20 are both 0.012 inches or less. The tip part of the coil spring 20 is stuck to the core wire 10 by Au-Sn-based solder, and the length of a tip stiffened portion by the Au-Sn-based solder is 0.1-0.5 mm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010222404-A (JP)
Title: Ink, decorated printed matter and decorated resin molded article
Inventor: OSO TAKASHI
IPC: C09D11/10
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink having high-degree specular gloss and adhesion.  <P>SOLUTION: The ink includes a deposited aluminum foil, a thermoplastic resin, a titanate-based coupling agent and a solvent regulated so that the contents of the thermoplastic resin, the titanate-based coupling agent and the solvent based on 100 pts.wt. of the deposited aluminum foil may be ≥5 pts.wt. and ≤100 pts.wt., ≥3 pts.wt. and ≤30 pts.wt., and ≥300 pts.wt. and ≤2,000 pts.wt., respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010221132-A (JP)
Title: Method of manufacturing hollow fiber membrane module
Inventor: KATO TAKAYUKI
IPC: B01D63/02
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a high-quality hollow fiber membrane module wherein a hollow fiber membrane opening end face is arrayed on the radial direction inner side.  <P>SOLUTION: In the method of manufacturing the hollow fiber membrane module, after the process A of inserting a hollow fiber membrane bundle comprising a plurality of hollow fiber membranes into a cylindrical case, the process B of fixing the hollow fiber membrane bundle to the end part of the cylindrical case by injecting a resin into the case and forming a partition is performed, and the process C of cutting the partition and the hollow fiber membranes projected at at least one end of the cylindrical case is performed further. A ring-like object attachable and detachable to/from at least one end of the cylindrical case is mounted on the end part of a body case, a cap is mounted from the outer side of the ring-like object further after performing the process A, and the process C is performed in the state of detaching both of the ring-like object and the outer side cap.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010224230-A (JP)
Title: Fixing device and image forming apparatus
Inventor: IWAI KIYOSHI
IPC: G03G15/20
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve uniformity of a calorific value of a fixing member in a longitudinal direction in an electromagnetic induction heating type fixing device.  <P>SOLUTION: A thermosensitive magnetic member 64 is attached to a holder 65 so that an upper stream end position in a movement direction of a fixing belt 61 of a curved portion 64a is displaced from a longitudinal direction both end side to a central part direction in a direction away from the fixing belt 61.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010224354-A (JP)
Title: Optical switch and method of controlling the same
Inventor: HASHIMOTO ETSU
IPC: G02B26/08
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the shift of shutdown attenuation rate even when external disturbance such as the drift phenomenon of a mirror or a temperature variation occurs.  <P>SOLUTION: The optical switch includes: a dual axis MEMS mirror apparatus 203 composed of a mirror turnable around two rotary axes x, y and a control electrode which turns the mirror with electrostatic attractive force according to a control voltage; and a control circuit part 210a in which shutdown voltages are given by control voltages (Vx, Vy) when the differential value of optical attenuation rate ATT(Vx, Vy) with respect to the control voltages (Vx, Vy) is minimum and the optical attenuation rate ATT(Vx, Vy) is equal to a desired shutdown attenuation rate, wherein the control voltage at which the mirror is turned around x-axis is denoted by Vx, the control voltage at which the mirror is turned around y-axis is denoted by Vy, the optical attenuation rate when light signals emitted from input ports 200-1 to 200-n are reflected on the mirror and combined into an output port 201 is denoted by ATT(Vx, Vy).  <P>COPYRIGHT: (C)2011,JPO&INPIT