baber/WOPTO huggingface dataset:
Patent JP-2011142723-A (JP)
Title: Dc-dc converter
Inventor: KURIO NOBUHIRO
IPC: H02M3/28
Filed: 2010-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an over-voltage from being generated, and to control a load voltage without lowering power conversion efficiency by suppressing a circulation current.  <P>SOLUTION: The DC-DC converter includes two groups of conversion circuits 11, 12 which connect switching elements in a bridge configuration, and convert DC power supply voltages into alternate current (AC), and rectifying circuits 21, 22 at output sides of the conversion circuits 11, 12 via an output transformer and a series capacitor. A voltage clamp circuit 30 arranged at each output stage of the rectifying circuits 21, 22 includes: a clamping transformer arranged at positive electrode sides of the rectifying circuits 21, 22; a first series circuit 31 composed of a diode and a capacitor, which is connected between the positive electrode sides and negative electrode sides of the rectifying circuits 21, 22; a second series circuit 32 composed of a diode and a capacitor, which is connected between a connecting point M of the diode and the capacitor and the clamping transformer; and the diodes connected between a connecting point N and the negative electrode sides of the rectifying circuits 21, 22.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011140704-A (JP)
Title: Copper alloy, copper alloy member and method for producing the same
Inventor: HARADA MASANORI
IPC: C22C9/00
Filed: 2010-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel copper alloy excellent in a damping property, a copper alloy member made of the copper alloy and a method for producing the same.  <P>SOLUTION: When whole is 100 mass% (hereinafter referred to as %), the copper alloy contains 13 to 27% of antimony (Sb), zinc (Zn) and the balance comprising copper (Cu), inevitable impurities and/or a modifying element wherein sum of Sb and Zn is 50 to 60%. The copper alloy can obtain a high loss factor in a high frequency region and with low strain amplitude and is excellent in the damping property.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011141830-A (JP)
Title: Screen display control apparatus, screen display control method, and program for screen display control
Inventor: OGUCHI TAKASHI
IPC: G06F3/048
Filed: 2010-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a parent window is hidden by a child window in the conventional technology by setting the display position of the child window to a position where the parent window is not hidden in consideration of the display position of the parent window and the previous display position of the child window.  <P>SOLUTION: When the child window is to be opened at the second time or later, information about the parent window is acquired. Then, information at the time when the child window has been closed previously is acquired from a display state storage table. Then, whether or not the previous display position of the child window overlaps the current display position of the parent window is confirmed. If the parent window is overlapped, information is confirmed which is retrieved from a display information storage table and indicates presence/absence of overlapping with the parent window. If the parent window is overlapped, the child window is opened on a display same as the parent window. If the parent window is not overlapped, the window is opened on a display different from the display for the parent window.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011142870-A (JP)
Title: Agricultural support
Inventor: KAWAKITA SEIJI
IPC: A01G9/12
Filed: 2010-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agricultural support having a cap member whose simple structure enables easy and stable engagement with the top end of a support and which does not easily drop off from the top end of the support.  <P>SOLUTION: The agricultural support includes a support member formed of an almost cylindrical stick-like body, and a support cap engaged with the top end of the support member. The support member is provided with a ring-like projection going around the peripheral surface in the vicinity of the top end. The support cap is provided with: a cap part opening downward, having an inner diameter almost the same as the outer diameter of the support member, and having an engaging/inserting hole to which the top end of the support member can be engaged/inserted; and a holding part on which a crossbar member is placed to be held. Inside the engaging/inserting hole, a release-inhibiting hole into which the ring-like projection can be fit when the support cap is adhesively fit up to the top end of the support member, is formed, and a number of release-inhibiting projections whose heights become higher as going upward from below are formed at a part lower than the release-inhibiting hole.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010192887-A (JP)
Title: Organic electroluminescent device
Inventor: KURAMOCHI YUSUKE
IPC: C07F1/10
Filed: 2010-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent device having superior durability with respect to oxygen.  <P>SOLUTION: An organic electroluminescent device which includes a pair of electrodes consisting of an anode and a cathode and, sandwiched therebetween, an organic layer containing a metal coordination compound represented by formula (1), ML<SB>a</SB>X<SB>b</SB>(1). In the formula (1), the M is a metal ion in the group 11 of the periodic table, the L is a ligand represented by formula (2), and the X is an anion. The (a) is a number of 0<a≤6, and the (b) is a number larger than or equal to 0. In the formula (2), the (A) is a divalent radical that excludes two hydrogen atoms from the formula (3) or the formula (4), and the D<SP>1</SP>, k<SP>1</SP>, m<SP>1</SP>, A, D<SP>1</SP>, Q<SP>1</SP>and Q<SP>2</SP>are predetermined. In the formula (3) or the formula (4), X<SP>1</SP>, X<SP>2</SP>, X<SP>3</SP>, X<SP>4</SP>, X<SP>5</SP>, R<SP>1</SP>, R<SP>5</SP>, R<SP>6</SP>and R<SP>9</SP>are predetermined.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011147576-A (JP)
Title: Game device, game system, game processing method, and program
Inventor: MORI SHOJI
IPC: A63F13/847
Filed: 2010-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To advance a game in which a plurality of players participate even if a part of the participating players leaves the game on the way.  <P>SOLUTION: In the game device 200 to execute the game in which a character is associated with a player, an input receiving part 201 receives the input of a command a player wants a character to execute from the player, and a determination part 202 determines the character to execute the command. When the command is not input in a prescribed input period from the player associated with the character and when a command is input from another player, the determination part 202 determines the command input from the other player as the command to be executed by the character. A game advancing part 203 advances the game by making the character execute the determined command in a prescribed order.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011148919-A (JP)
Title: Resin composition, method for producing resin composition, resin varnish, prepreg, metal-clad laminate and printed wiring board
Inventor: FUJIWARA HIROAKI
IPC: B32B15/08
Filed: 2010-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition which exhibits low viscosity when converted into varnish while maintaining excellent dielectric characteristics of PPE, and of which the cured product has excellent heat resistance.  <P>SOLUTION: The resin composition containing: a reaction mixture (A) obtained by making at least a part of epoxy groups of an epoxy resin containing a triazine skeleton, having the triazine skeleton in the molecule, preliminarily react with a hydroxyl group of a low molecular weight polyphenylene ether with a number average molecular weight of 500-3,000; an epoxy resin (B) with an average molecular weight of 600 or less, having two or more epoxy groups in average in a molecule, and having a halogen concentration of less than 0.5 mass% in a molecule; a cyanate resin (C) having two or more cyanate groups in average in a molecule; and a curing accelerator (D), is used.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011151989-A (JP)
Title: Wireless power feed device and wireless power feed system
Inventor: WADA KOJI
IPC: H01F38/14
Filed: 2010-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless power feed device and system, providing wider frequency characteristics in a field resonant type and easily changing or enhancing a power feeding range.  <P>SOLUTION: The wireless power feed device 100 includes: a sheet-like body 110; a transmission side resonant coil 212 receiving power and transmitting the received power; and at least one relay coil 41 capable of receiving the transmitted power with field resonant relation and transmitting the received power. The transmission side resonant coil and the relay coil are each formed like a sheet, and the transmission side resonant coil and the relay coil are disposed with a predetermined distance on the sheet-like body.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011148616-A (JP)
Title: Sheet loading device
Inventor: NAKAMURA AKIHIRO
IPC: B65H31/18
Filed: 2010-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce erroneous detection of full loading caused by curl of a sheet as compared with conventional erroneous detection.  <P>SOLUTION: A full loading determining means determines that the sheet is fully loaded in a lifting loading means when a position detecting means detects that the lifting loading means reaches a lower limit position. A lifting driving means lifts the lifting loading means when determining that the sheet is fully loaded. A first timer means counts elapsed time until a sheet detecting means can detect the sheet again when the lifting loading means rises from when the sheet cannot be detected after the sheet detecting means detects the sheet loaded in the uppermost position. A full loading releasing means releases a determination of the full loading by the full loading determining means when the elapsed time counted by the first timer means exceeds a first threshold value time preset in response to a curl quantity of the sheet.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011148255-A (JP)
Title: Printer
Inventor: TAKIGAWA TOMOYA
IPC: B41J2/185
Filed: 2010-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer having a simple configuration and able to print with no margin up to the side edges of a recording medium while securely preventing soiling of the recording medium.  <P>SOLUTION: In a platen 6, an accommodating groove 33 for accommodating an absorbing material 32 is formed in a downward direction from its reference surface S, that is, in a direction away from a discharging head. Such an accommodating groove 33 is formed such that the areas through which both side edges of recording paper M of each of a plurality of sizes usable in an ink jet printer 1 pass increase in depth from the reference surface S, compared to the depths of the other areas. Each of such deep areas F defines a recess 34 in the absorbing material 32 accommodated in the accommodating groove 33.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011154884-A (JP)
Title: Negative electrode active material, method for manufacturing the same, and secondary battery
Inventor: USHIRODA SHIN
IPC: H01M4/58
Filed: 2010-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To mainly provide a negative electrode active material that sufficiently increases discharge capacity of a secondary battery and achieves the secondary battery with superior safety without taking any measures against burning, and to provide a method for manufacturing the same.  <P>SOLUTION: The negative electrode active material composed of a high-capacity layered silicate mineral is provided in which mineral a position of the highest peak in an X-ray diffraction spectrum thereof is shifted to a lower angle side with respect to a postion of the highest peak of an X-ray diffraction spectrum of an unprocessed layered silicate mineral.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158170-A (JP)
Title: Air-conditioner
Inventor: NIWA MAMORU
IPC: F24F11/02
Filed: 2010-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in an air-conditioner housing a PWM inverter apparatus that when carrier frequency in motor drive is larger, switching loss of a power device such as IGBT in the motor drive is larger and energy saving is less, while when the carrier frequency is smaller, noises or vibrations are generated, so although selection of the carrier frequency that strikes a balance between energy saving and low noises is needed, there are cases where the noises of the carrier frequency may be noises.  <P>SOLUTION: An air-conditioner is configured to detect environment under which the air-conditioner is uses, and the carrier frequency in motor drive is enhanced under a quiet environment where noises are not permitted and is lowered under a quiet environment where noises are permitted.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011159589-A (JP)
Title: Fuel electrode material for solid oxide fuel cell, fuel electrode, and power generation cell
Inventor: UOZUMI SATOSHI
IPC: H01M4/86
Filed: 2010-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Ni system alloy powder for forming a fuel electrode of an oxide fuel cell, a fuel electrode which is fabricated of this and has a fine structure with an increased three-phase interface as a reaction field, and a power generation cell which incorporates this fuel electrode with an improved power generation performance.  <P>SOLUTION: The fuel electrode material of the solid oxide fuel cell has an Ni system alloy powder which has a mixing composition of Mg:0.02-5 mass% and the remainder: NiO, and in which a compound oxide of Ni and Mg is formed on at least a part of NiO powder surface, and further, when the compound oxide of Ni and Mg is expressed by a composition formula: Ni<SB>1-X</SB>Mg<SB>X</SB>O, the value of X (provided X is atomic ratio) has a gradient composition reducing from 1 to 0 from the surface to the inside. The fuel electrode of the power generation cell is composed of a cermet of the Ni system alloy powder and GDC, SDC, YSZ, and ScSZ.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010110653-A (JP)
Title: Acceleration device
Inventor: NAGASAKA YOSHIZO
IPC: A63H18/02
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acceleration device capable of straightly starting a toy vehicle.  <P>SOLUTION: The acceleration device includes: an acceleration area on which a part of running way for a toy vehicle is provided; a drive roller whose part projects above the running way in the acceleration area and whose outer circumferential surface abuts on the bottom face of the toy vehicle running into the acceleration area; a motor being a power source of the drive roller; and an urging means which is provided in the acceleration area and brings the toy vehicle on the running way into press-contact with the drive roll from above. A plurality of pairs of the drive roller and the urging means are provided along an uphill slope.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011161353-A (JP)
Title: Multi-stage flush fresh water generator
Inventor: OSHIMA TSUBASA
IPC: B01D3/06
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-stage flush water generator capable of optimally setting the opening height of an orifice to improve evaporation performance regardless of whether or not there is a load variation in the generator.  <P>SOLUTION: A partition 22 which separates a front stage evaporation chamber 11A and a rear stage chamber 11B, is provided in a housing 11. A seawater flow channel orifice 31 is formed in the partition 22. The flow channel control member 32 which controls the opening height of the orifice 31 so that it may become larger or smaller in accordance with a change in the level of the seawater allowed to pass through the orifice 31, is formed of an elastic body 41 suspended from the upper edge part of the orifice 31.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011167704-A (JP)
Title: Beam rotator
Inventor: YAMAMOTO JIRO
IPC: G02B26/10
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To materialize a beam rotator that makes an irradiation angle of a laser beam variable relative to a workpiece without accompanying reciprocating movement of a wedge prism.  <P>SOLUTION: A laser beam L13 that passed through a third and a fourth wedge prism 30, 38 of an angle rotator 14 goes through a second reflection mirror 52a to a fourth reflection mirror 52c and is made incident again on the fourth and the third wedge prism 38, 30 in an inverted state. Therefore, by rotating at least one of the two wedge prisms in a prescribed direction and by adjusting phase difference between the two, the optical axis of the laser beam L14 emitted to a radial rotator 12 can be parallel-translated with a prescribed width.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011171229-A (JP)
Title: Lighting fixture
Inventor: YOSHIDA HIROSHI
IPC: H05B37/02
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting fixture that changes color temperature in the same way as an incandescent lamp in changing light control level, while reducing power consumption.  <P>SOLUTION: The lighting fixture A is provided with a lighting circuit part 1 which supplies lighting power to a fluorescent lamp 5 and an LED 6, according to a light control signal S1 input from the outside, and a control part 2 which controls the lighting circuit part 1. The control part 2 controls the lighting circuit part 1 so that lighting power of a light control level corresponding to the light control signal S1 may be supplied to the fluorescent lamp 5, and controls the lighting circuit part 1 and changes the output power to the LED 6 so that the output ratio of the fluorescent lamp 5 to the LED 6 may be smaller as the light control level becomes lower.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175014-A (JP)
Title: Fixing device and image-forming device
Inventor: MARUTA MASAAKI
IPC: G03G15/20
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which prevents wrinkles when an image is fixed to a transferred material.  <P>SOLUTION: The fixing device includes: a first rotating body 9a; a second rotating body 9b which forms a fixing nip part N9 together with the first rotating body 9a; a fixing nip pressure-changing part 511 which moves the second rotating body 9b through user operation to change a nip pressure to a plurality of nip pressures, or moves the second rotating body 9b on the basis of image-formation information which is one or more of information on the kind of a transferred material T, printing-rate information, and color information, to change the nip pressure to the plurality of nip pressures; a rotating body-driving part 950 which rotates the second rotating body 9b; and a control part 961 which controls the rotational speed of the rotating body-driving part 950 on the basis of the image-formation information which is one or more of the kind information, the printing-rate information and the color information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175927-A (JP)
Title: Vehicle side connector
Inventor: OSAWA KIYOSHI
IPC: H01R13/52
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate looseness of a lid body at a closing position by engagement of a projection and a recess.  <P>SOLUTION: The vehicle side connector 10 connected to a battery of a vehicle and to be fitted to a charging connector when charging the battery includes: a housing 20 having an engagement surface arranged opposite to the charging connector during the charging time; and an inner lid 40 covering the engagement surface during the non-charging time. The inner lid 40 can reciprocate between the closing position, at which the engagement surface of the housing 20 is covered during the non-charging time, and an opening position, at which the engagement surface faces the outside during the charging time. One of the engagement surface and the inner lid 40 is provided with a housing cylinder part 43, and the other thereof is provided with a terminal housing part 20B to be engaged with the housing cylinder part 43 at the closing position. The inner lid 40 is structured to swing relative to the engagement surface and to move in parallel with the engagement surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011174903-A (JP)
Title: Clearance processing device and method of radioactive waste
Inventor: NAKANE MASAYOSHI
IPC: G21F9/28
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of clearance processing of radioactive wastes.  <P>SOLUTION: Radioactive waste 10 is immersed in electrolyte 40 filled inside a decontamination vessel 30, that is made of a radiation transmission material and is disposed inside a shielding vessel 20 made of a radiation shielding material, and then radioactive waste 10 is decontaminated by the electrolyte 40. After decontamination, the electrolyte 40 is discharged from the decontamination vessel 30 into an electrolyte storage vessel 60 disposed outside the shielding vessel 20, and the radiation dose from the radioactive waste 10 is detected by a radiation detector 50, disposed inside the shielding container 20 and outside the decontamination vessel 30. It is determined whether the detected radiation dose is a predetermined reference value or lower; and when it is determined that the radiation dose is not the predetermined reference value or lower, the electrolyte 40 is filled into the decontamination vessel 30, and then the decontamination, discharge of electrolyte 40, detection, and determination are performed again.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179843-A (JP)
Title: Method for quantitatively analyzing oil components
Inventor: KAWASAKI HIROSHI
IPC: G01N33/28
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for readily and accurately analyze oil components, in a quantitative way.  <P>SOLUTION: A carboxylic acid derivative contained in the oil components of an aqueous washing solution is converted to a free carboxylic acid which, in turn, is sequentially made to react with an alcohol to form an ester. The oil component after esterification is extracted by a water-insoluble organic solvent, and the mass of the oil component, such as the carboxylic ester, extracted by the organic solvent is subsequently measured. Accordingly, since precipitation of the carboxylic acid can be prevented when the oil component of an aqueous processing solution or its cleaning solution is analyzed, speeding up of analysis operation is obtained, and quantitative analysis can be made in a simple and accurate way.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011182189-A (JP)
Title: Image processing device and image processing program
Inventor: WADA AKIRA
IPC: H04N1/407
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing device and an image processing program which do not require parameters that are based on experience, capable of automatically calculating a luminance extension parameter from the image in an attention area of an input image, and of enhancement-correcting the degree of lightness and darkness of an entire screen in a target area of the input image by an arbitrary variable amount.  <P>SOLUTION: A luminance extension processing section 1 automatically calculates the brightness extension parameter for brightness extension with the use of a sigmoid function curve from an average brightness and a standard deviation of the image in the target area of the input image.  <P>COPYRIGHT: (C)2011,JPO&INPIT