baber/WOPTO huggingface dataset:
Patent JP-2012016095-A (JP)
Title: Electric power conversion device
Inventor: SUGIMOTO NAOMI
IPC: H01L23/473
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric power conversion device capable of improving an anticorrosive life of a fin.SOLUTION: An electric power conversion device 1 is constituted by stacking a plurality of semiconductor modules 2. The semiconductor module 2 comprises a semiconductor element 21, a radiator plate 22, a sealing part 23, a wall part 24 and a penetration refrigerant channel 41. A plurality of semiconductor modules 2 are stacked in normal direction of a radiation surface 221. A lid part 3 is provided on the semiconductor module 2 provided on both edges in the stacking direction. A lateral refrigerant channel 42 is formed between adjacent semiconductor modules 2 and between the lid part 3 and the semiconductor module 2 inside the wall part 24. Fins 26 for radiation are provided on the radiation surface 221 of the radiator plate 22. A sacrificial protection member 27 made of a material having natural potential lower than that of fins 26 are bonded to fins 26 by brazing.
Patent JP-2011025023-A (JP)
Title: Surgical stapler with tactile feedback system
Inventor: MA YONG
IPC: A61B17/072
Filed: 2010-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surgical stapler having a tactile feedback indicator system.  <P>SOLUTION: The surgical instrument includes: a handle portion; an elongated body portion extending distally from the handle portion, the elongated body portion defining a longitudinal axis; a tool assembly adjacent a distal portion of the elongated body portion, the tool assembly having at least one jaw movable to a clamping position to clamp tissue; and a tactile feedback system including an expandable member extending from the handle portion, the expandable member providing a tactile indicator of a tissue parameter of tissue clamped by the least one jaw.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010280664-A (JP)
Title: Method of improving immune function in mammal using lactobacillusreuteri strain
Inventor: KANG HO JIN
IPC: A23L33/135
Filed: 2010-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of improving immune function in a mammal using a Lactobacillusreuteri strain as an immune enhancing agent.  <P>SOLUTION: The strain of Lactobacillusreuteri exhibits the excellent effect of binding and neutralizing a toxin, and exhibits good recruitment of CD4+ cells.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012010677-A (JP)
Title: Cell separation apparatus
Inventor: KOBORI AYAKO
IPC: C12M1/00
Filed: 2010-07-05
Abstract: PROBLEM TO BE SOLVED: To culture a separated adipose-derived cell population while securing sterilization properties.SOLUTION: A cell separation apparatus 1 includes: a decomposition treatment part 2 for generating a cell suspension by digesting adipose tissue and separating the adipose-derived cell population from the adipose tissue; a cell concentration part 3 for centrifugally separating the adipose-derived cell population from the cell suspension; a conveying route 6 for conveying the cell suspension between the decomposition treatment part 2 and the cell concentration part 3; and a culture vessel 11 connected to the intermediate position of the conveying route 6 for culturing the adipose-derived cell population centrifugally separated by the cell concentration part 3.
Patent JP-2012015975-A (JP)
Title: Antenna switching reception system
Inventor: MOZUMI GEN
IPC: H04B7/08
Filed: 2010-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an antenna switching reception system having a simple structure and capable of reducing an influence of level variations due to multipath fading by accurately choosing an antenna having a high reception level even when multipath occurs frequently.SOLUTION: In an antenna switching reception system that receives radio signals by switching between a plurality of antennas, a test signal is received by the respective antennas before receiving a payload signal in order to choose the antenna to receive the payload signal.
Patent JP-2012019095-A (JP)
Title: Semiconductor device manufacturing method and substrate processing apparatus
Inventor: ISHIBASHI KIYOHISA
IPC: H01L29/78
Filed: 2010-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method and a substrate processing apparatus for planarizing a film shape when depositing a semiconductor film of Si, SiGe and the like based on selective growth on a substrate such as an Si wafer.SOLUTION: The semiconductor device manufacturing method comprises a first step of transporting a first substrate with a semiconductor surface exposing between insulation surfaces and a second substrate disposed in such a manner that an insulation surface of the second substrate exposes on a surface facing the first substrate to a reaction chamber, and a second step of heating the inside of the reaction chamber while supplying at least a silicon-containing gas and a chlorine-containing gas different from the silicon-containing gas to the inside of the reaction chamber for selectively forming a silicon-containing film having a flat surface at least on the semiconductor surface of the first substrate.
Patent JP-2011065138-A (JP)
Title: Optical system and optical apparatus having the same
Inventor: MAEDA YUUKI
IPC: G02B13/18
Filed: 2010-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical system having good optical performance over an entire screen by satisfactorily correcting a chromatic aberration such as a chromatic difference of magnification and axial chromatic aberration, which occur with a wider angle of view.  <P>SOLUTION: The optical system includes, in order from an enlargement conjugate side to a reduction conjugate side via the largest air gap, a front group having negative refractive power and a rear group having positive refractive power. In the optical system, the followings are appropriately set: the focal length f<SB>n1</SB>of at least one negative lens out of negative lenses included in the front group; a refractive index, an Abbe number, and a partial dispersion ratio Nd<SB>n1</SB>, νd<SB>n1</SB>, and θgF<SB>n1</SB>of a material of at least the one negative lens, respectively; and a focal length F (focal length at a wide angle end when the optical system is a zoom lens) of the entire system.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012019649-A (JP)
Title: Power supply device and wireless power supply system
Inventor: KOSAKAI OSAMU
IPC: H02J7/00
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device and a wireless power supply system capable of significantly improving convenience by charging a portable device, that is carried in a housing body such as a bag, while it is housed in the bag.SOLUTION: A power supply device includes a power supply unit 21 capable of supplying power wirelessly, a bag 22 as a portable housing body, and a power source unit 23 for supplying operation power to the power supply unit 21. The power supply unit 21 includes a power transmission unit to which the operation power is supplied by the power source unit, and the portable housing body 22 fixingly houses at least the power supply unit 21 among the power supply unit 21 and the power source unit 23.
Patent JP-2011007331-A (JP)
Title: Tubing and piping for multiphase flow
Inventor: CARO COLIN GERALD
IPC: A61M1/36
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To reduce the risk of airlocks and the like in tubing or piping for carrying a multiphase flow.SOLUTION: Tubing or piping for carrying a multiphase flow is provided with means for inducing swirl flow, such that the denser components of the flow tend to the outer wall of the tubing or piping, and less dense components tend to the center of the tubing or piping. The flow thus exhibits a "centrifuge effect", which prevents lighter or heavier components of the flow from accumulating in upper or lower regions respectively of the tubing or piping, and reduces the risk of airlocks and the like. Preferably, the tubing or piping is in the form of a helix, which may be a low amplitude helix.
Patent JP-2010230690-A (JP)
Title: Marking device of tire
Inventor: NAKAYAMA KAZUO
IPC: G01M1/26
Filed: 2010-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To place a mark on a tire certainly and finely.  <P>SOLUTION: This marking device places the mark on a predetermined part by pressing a marking head 2 on the predetermined part of the tire 1. The marking device includes a support section 89 that, when the marking head 2 is pressed onto the predetermined part, abuts on the rear surface of the predetermined part or a proximity thereof to support the rear surface or the proximity and prevents deformation of the tire by pressing force of the marking head 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012025972-A (JP)
Title: Rolled steel bar or wire rod for hot forging
Inventor: HASHIGUCHI KUNIO
IPC: C22C38/58
Filed: 2010-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a rolled steel bar or wire rod for hot forging, excellent in weldability and in toughness of HAZ (heat-affected zone) and suitable as a material for underbody components in a car such as a spindle.SOLUTION: The rolled steel bar or wire rod for hot forging has a chemical composition, which contains 0.10-0.20% C, 0.01-0.30% Si, 1.00-2.30% Mn, ≤0.040% S, 0.10-0.80% Cr, 0.010-0.080% Al, 0.0002-0.0050% B, 0.010-0.080% Ti, 0.0020-0.0080% N, and the balance made of Fe and impurities, while limiting P, Cu, Ni, Mo and V as the impurities, and satisfies [Ti-3.4N≥0.001], and in which Ceq and DI, expressed with specific formulas, are respectively ≤0.57 and 70-170. Further, in the rolled steel bar or wire rod for hot forging, the following is precipitated, in an area of 100 μm: 10 or more Ti precipitates having circle-equivalent diameter of 0.07-1.0 μm; and 10 or more Ti precipitates having circle-equivalent diameter of 0.01-0.05 μm.
Patent JP-2012027149-A (JP)
Title: Encryption communication system, transmission device, reception device, encrypting/decrypting method and program thereof
Inventor: SUZAKI TOMOYASU
IPC: G09C1/00
Filed: 2010-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an encryption communication system and the like which reduce impossible differential characteristics and enable use of a smaller hardware while ensuring satisfactory strength.SOLUTION: Each of encrypting means 12 and decrypting means 23 comprises: a first adder 101a in which key data acts under the exclusive OR on one of two subblock data generated by dividing input data; an S box layer 101b that performs non-linear transformation; a linear transformation layer 101c that performs linear transformation processing; and a second adder 102 that causes the other subblock data to act under the exclusive OR on an output from the linear transformation layer, each having a predetermined number of rounds. The linear transformation layer outputs output data obtained by multiplying to the input data a matrix M which is obtained by combining plural square submatrices, at least one square submatrix is an elementary matrix, and the rest is obtained as the elementary matrix exclusive-ORed with the elementary matrix the rows of which are cyclically shifted.
Patent JP-2012025818-A (JP)
Title: Method for producing (meth)acrylic acid (salt)-based water-soluble polymer
Inventor: SHIOJI NAOTAKE
IPC: C08F20/06
Filed: 2010-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply and efficiently producing a high-viscosity (meth)acrylic acid (salt)-based water-soluble polymer which has a sufficiently reduced monomer content remaining in the polymer, also a sufficiently reduced water-insoluble content, and excellent solubility in water.SOLUTION: In the method for producing a (meth)acrylic acid (salt)-based water-soluble polymer, a water-containing gel polymer, which is obtained by irradiating a raw material liquid for polymerization reaction including a (meth)acrylic acid (salt)-based monomer, water, and a photopolymerization initiator with light, is dried after the temperature thereof is maintained at 30-60°C for at least one hour.
Patent JP-2012024264-A (JP)
Title: Game machine
Inventor: OSHITA KOICHI
IPC: A63F7/02
Filed: 2010-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that indicates a start pocket where a ball enters to cause a current symbol variation game.SOLUTION: During a first variation game which is executed when a game ball enters a first start pocket, a first special symbol is variably displayed in a variable display device. On the other hand, during a second variation game which is executed when a game ball enters a second start pocket, a second special symbol is variably displayed in a variable display device. The variable display device also displays decoration symbols separately from the special symbol.
Patent JP-2012027780-A (JP)
Title: Screen transfer device, screen receiver, screen transfer method and screen transfer program
Inventor: KANEKO KOJI
IPC: G06F3/153
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To surely detect abnormalities from a screen including a changing image and immediately deal with them.SOLUTION: A screen transfer device comprises a frame buffer 120 for holding screen information and a screen information transmission section 142 for transmitting the screen information held by the frame buffer 120 via a telecommunication network. The screen transfer device also comprises an image generation section 162 for generating a change image changing at a predetermined cycle and a drawing execution section 163 for drawing the change image generated by the image generation section 162 on the frame buffer 120.
Patent JP-2012028633-A (JP)
Title: Photovoltaic power generator
Inventor: AIHARA SHIGERU
IPC: H01L31/042
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic power generator that enables users and construction workers to easily check the power generation status of the photovoltaic power generator outdoors and secure electrical safety together with the single operation detection function of an inverter.SOLUTION: A photovoltaic power generator comprises: a solar cell provided with translucency variable means on a surface; a solar cell array formed by a solar cell module provided with driving means for translucency variable; power generation detection means; single operation detection means; and centralized control means for generating driving data for the translucency variable means corresponding to the power data and individually driving and controlling the driving means for translucency variable when a single operation is detected. The generator also generates character data, numeric data or symbol data corresponding to the detected power data by individually driving and controlling the driving means for translucency variable and displays the character data and the like so as to be visibly identifiable from outside the solar cell array.
Patent JP-2012026545-A (JP)
Title: Belt
Inventor: TSUJI SHOJI
IPC: F16G5/00
Filed: 2010-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a belt which can efficiently release heat generated by friction between a center belt and blocks.SOLUTION: A vent groove 31 which is extended vertically while spreading over an upper beam 21, a pillar 23 and a lower beam 22 is formed on an edge surface 20c (front surface) exposed to an air stream upon belt running on the blocks 20 where a center belt 10 is fit into a fitting groove 24. An inflow part 32 for flowing-in air into the vent groove 31 is disposed on the lower edge part of the vent groove 31 positioned on the lower beam 22. The inflow part 32 has a width wider than the center part of the vent groove 31 and the top end is closed by a wall 33. Further, on the upper edge part of the vent groove 31 positioned on the upper beam 21, an outflow part 34 for flowing-out air from the vent groove 31 is disposed. The outflow part 34 has a width wider than the center part of the vent groove 31 and the top end of the outflow part is opened in the up and the down directions.
Patent JP-2012031096-A (JP)
Title: Trione compound and herbicide containing the same
Inventor: TAKANOBU MASAHITO
IPC: A01P13/00
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a compound having an excellent weed-controlling effect.SOLUTION: Weeds can be controlled by using a trione compound represented by the formula (I), wherein X is a halogen.
Patent JP-2012034210-A (JP)
Title: Video/audio recording/playback device and video/audio recording/playback method
Inventor: SHIMADA MASAAKI
IPC: H04N5/93
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which it is extremely difficult to realize playback position control of high quality while suppressing a CPU computation amount to a low level, when playing only part excluding a specific section in chasing playback of a program during recording in a built-in apparatus having a slow CPU processing speed.SOLUTION: A video/audio recording/playback device 100 determines whether the current position is included in a specific section at a predetermined determination period, and makes the current position jump to the end point of the specific section when the current position is included in the specific section. The present invention performs playback position control of high quality by reconfiguring the determination period and a range of the specific section based on an operation mode state and playback direction information.
Patent JP-2012032331-A (JP)
Title: Gps positioning operation method and device
Inventor: SHIOMI KAZUYUKI
IPC: G01S19/28
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of improving positioning accuracy at a measuring point as a result of improving calculation accuracy while simplifying a method for calculating a pseudo distance.SOLUTION: A GPS positioning operation device 10 performs positioning operation (S111) by: (S105) acquiring, from orbit information included in a signal sent from a GPS satellite, orbit information on a position A, an orbit speed v, time tb, an altitude h of the GPS satellite at the time when the GPS satellite sends the signal; (S105) calculating, from the orbit speed v, time tb and a time difference t=tr-tb, a position B of the GPS satellite at the time tr when a measuring point receives the signal; (S106) calculating, from a length ct of a first line segment connecting the position B of the GPS satellite and the position O of the measuring point, and the altitude h, a first angle α of the horizon with respect to the first line segment; and (S107) calculating the length of a second line segment cs connecting the position A of the GPS satellite and the position O of the measuring point, based on the length ct of the first line segment, the first angle α and the orbit speed v.
Patent JP-2012035927-A (JP)
Title: Separate collection box of container with cap
Inventor: YAMADA MINEYUKI
IPC: B65F1/16
Filed: 2010-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a separate collection box of a container with a cap which keeps a cap storage portion not exposed outside the collection box of a container body, and which does not become an obstruction to passage and at the time of inserting the container body into the collection box, and which further has a good appearance, and which can prevent the cap put into the cap storage portion from bouncing and going out of the cap storage portion or prevent the cap stored in the cap storage portion from popping out by vibration, for example.SOLUTION: The cap storage portion 21 has a shape of a relatively deep container whose upper face opens, and comprises a main portion 23 formed with wire mesh, and a circular portion 25 integrally provided at an upper end portion of the main portion 23, and a flange 27 is formed at the upper end portion of the circular portion 25. The cap storage portion 21 is inserted into the opening 15 of a container body storage portion 3, and the cap storage portion 21 is supported in a suspended state by the flange 27 being engaged at the upper face of a supporting portion 17. In this state, an opening of the cap storage portion 21 exposes from a top panel 12 of the container body storage portion 3 and the cap storage portion 21 slips into the container body storage portion 3.
Patent JP-2012037341-A (JP)
Title: Electrostatic capacitance type acceleration detection apparatus and calibration method thereof
Inventor: KATO SEIICHI
IPC: G01P21/00
Filed: 2010-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a calibration function for adjusting sensitivity and adjusting offset by accurately detecting an electrostatic capacitance between detection electrodes disposed while opposing a weight.SOLUTION: A capacitance/voltage conversion circuit 403 includes a function for converting a capacitance between one detection electrode and a weight and a capacitance between another detection electrode and the weight into a voltage, and a function for converting a difference between the capacitance between the one detection electrode and the weight and the capacitance between the other detection electrode and the weight into a voltage. An EEPROM 410 stores a sensitivity correction value and an offset correction value. A variable gain amplifier 404 adjusts an output from the capacitance/voltage conversion circuit 403 on the basis of the sensitivity correction value. An offset correction circuit 406 adjusts an output from a demodulation circuit 405 on the basis of the offset correction value. A digital interface 408 writes the sensitivity correction value and the offset correction value into the EEPROM 410.
Patent JP-2011039517-A (JP)
Title: Erasable medium image forming apparatus
Inventor: BREWINGTON GRACE T
IPC: G03G21/00
Filed: 2010-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for selectively erasing or forming an image by only one passing, through the image forming apparatus, of an erasable medium having a formed image and an erasable medium having no formed image.  <P>SOLUTION: This erasable medium image forming apparatus includes an input section for supplying, to the image forming apparatus, the erasable medium including at least one of the erasable medium having a formed image and the erasable medium having no formed image, an erasing subsystem for erasing the erasable medium having the formed image, a write-in subsystem for forming an image in the erasable medium having no formed image, in which the erasing is separated from image forming of the erasable medium, and a user interface that is constituted so as to allow selection of one of write-in dedicated mode and erasing dedicated mode and is used for constituting the image forming apparatus.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012042134-A (JP)
Title: Refrigerator
Inventor: YABUKAMI YUYA
IPC: F25D23/00
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To eliminate differences among ways to promote power saving through the whole year by changing a threshold of eco-mark lighting depending on differences among outside air temperatures.SOLUTION: A control section for variably controlling a revolving speed of a compressor on the basis of information on temperatures detected by an in-refrigerator temperature sensor of a refrigerator and a refrigerator outside temperature sensor determines a reference revolving speed of the compressor by the temperature detected by the refrigerator outside temperature sensor. An eco-mark is lit when the compressor operates at the revolving speed lower than the reference revolving speed. The eco-mark is not lit when the compressor operates at the revolving speed higher than the reference revolving speed. This can eliminate the differences among the ways to promote the power saving which are caused by the differences among the outside air temperatures.