baber/WOPTO huggingface dataset:
Patent JP-2011192516-A (JP)
Title: Vehicle lamp unit
Inventor: TATSUKAWA MASASHI
IPC: F21W107/10
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lamp unit for a vehicle in which uniform illuminance and a wide irradiation pattern can be obtained, while using a semiconductor light-emitting element as a light source.  <P>SOLUTION: The lamp unit for the vehicle 30 includes: a toroidal lens 31 arranged on an optical axis Ay extending in a front and rear direction of the vehicle; a semiconductor light-emitting element 32 arranged on the optical axis Ay at the rear side than a rear side focal line Fy of the toroidal lens 31; and a diffusion reflector 40, which reflects light from the semiconductor light-emitting element 32 toward the front. The diffusion reflector 40 includes concave curved surfaces 41, 42 of the right and left pair centered at the optical axis Ay, and each of the concave curved surfaces 41, 42 has a reflecting surface of a shape in which the light entered into the inner regions 41a, 42a toward the optical axis Ay is reflected to the opposite side right and left, interposing the optical axis Ay.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011193365-A (JP)
Title: Base station device, communication system and method of controlling communication system
Inventor: YOKOYAMA HITOSHI
IPC: H04W72/04
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To set a suitable bandwidth and transmission power per unit bandwidth.  <P>SOLUTION: A communication system includes a radio terminal 10, and a base station device 20 which wirelessly communicates with the radio terminal. The base station device includes: a setting section 28 for setting, when the base station device sets a bandwidth of a signal to be transmitted to the radio terminal from a first bandwidth to a second bandwidth narrower than the first bandwidth, transmission power per unit bandwidth of the signal to be transmitted to the radio terminal from first transmission power to second transmission power greater than the first transmission power and for setting, when the base station device sets the bandwidth from the second bandwidth to the first bandwidth, the transmission power from the second transmission power to the first transmission power. The radio terminal includes a receiving section 12 for receiving a notice of the set bandwidth and receiving a signal transmitted by the set transmission power per unit bandwidth, using the bandwidth.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011197032-A (JP)
Title: Yellow toner for electrophotography
Inventor: INOUE DAISUKE
IPC: G03G9/087
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a yellow toner, which is a toner obtained by aqueous granulation using a polyester resin as a binder resin, the toner having excellent color developing property and charging property without uneven distribution of a colorant.SOLUTION: The toner is granulated from an aqueous medium suspension prepared by suspending droplets of an oil phase containing at least a binder resin, a colorant and a release agent, and is characterized in that: the toner contains, as a colorant, C.I.Pigment yellow 155 which is a disazo pigment and C.I.Pigment yellow 185 which is an isoindoline pigment, in a mixing ratio of the C.I.Pigment yellow 155 as a disazo pigment to the C.I.Pigment yellow 185 as an isoindoline pigment, ranging from 95:5 to 50:50; and the toner contains the colorants by 5 to 15 pts.mass in total with respect to 100 pts.wt of the binder resin.
Patent JP-2011198415-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: MUROTANI HIROTERU
IPC: G11C16/04
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor memory device which prevents erroneous writing.SOLUTION: The non-volatile semiconductor memory device includes: a first block which has a first selection gate SGD and a first word line WL31 adjacent to one of the first selection gate SGD; a second block that has a second selection gate SGD adjacent to the other of the first selection gate across a contact wiring DC connected to a bit line and a second word line WL 31 which is adjacent to the second selection gate and to which the same number as that for the first word line is assigned, and is arranged adjacent to the first block; a storage circuit 20 that stores first and second data on voltages applied to the first and second selection gates; and a control circuit 8 that controls the voltages applied to the first and second selection gates. The control circuit applies a first voltage to the first selection gate based on the first data upon writing operation, and applies a second voltage which is different from the first voltage to the second selection gate based on the second data.
Patent JP-2011204741-A (JP)
Title: Applied voltage setting method, heat treatment method, and heat treatment apparatus
Inventor: YAMADA TAKAYASU
IPC: H01L21/26
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an applied voltage setting method which easily sets applied voltage to a flash lamp, and also to provide a heat treatment method and a heat treatment apparatus.SOLUTION: The flash lamp is made to emit light with a plurality of applied voltages and flash energy of flash light is measured on the plurality of applied voltages. A relation expression showing correlation of the applied voltage and the flash energy is obtained based on a measurement result. Reflected light intensity of a semiconductor wafer becoming a treatment object is measured and a radiation ratio of a standard wafer and the semiconductor wafer W of the treatment object is calculated from the value of the intensity of the semiconductor wafer and reflected light intensity of a standard wafer. The applied voltage necessary for making the semiconductor wafer of the treatment object absorb the flash energy amount equal to that which the standard wafer absorbs is calculated based on the relation expression showing the correlation of the applied voltage and the flash energy and the radiation ratio of the standard wafer and the semiconductor wafer of the treatment object.
Patent JP-2011202527-A (JP)
Title: Rotary compressor
Inventor: SEKIYA SHIN
IPC: F04C18/344
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a high performance and highly-reliable rotary compressor properly reducing a thrust load acting on a cylinder with a simple structure.SOLUTION: The rotary compressor includes a piston 11 driven by a shaft 8, the cylinder 12 arranged eccentrically to the piston 11 and having a hollow inner cylindrical face and an end plate 12A at one end, and vanes slidably inserted in vane grooves formed in the outer periphery of the piston 11 and having ends contacting with the inner cylindrical face of the cylinder 12 to form a compression chamber 13, and the cylinder 12 and the piston 11 rotate synchronously in the same direction. A back pressure chamber 18 airtightly divided from a surrounding space is provided between the backside of the end plate 12A and a frame 16, and a bleed hole 19 communicating with the compression chamber 13 is provided in the end plate 12A, so that the bleed hole 19 communicates with the back pressure chamber 18 only in a certain section of one rotation of the cylinder 12 and gas in the middle of compression is supplied into the back pressure chamber 18.
Patent JP-2011203426-A (JP)
Title: Long optical laminate, luminance enhancing film and liquid crystal display device
Inventor: FUJINO YASUHIDE
IPC: G02B5/30
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a long optical laminate for easily producing a luminance enhancing film of an integrated type.SOLUTION: In the long optical laminate which has a cholesteric resin layer and a nematic resin layer directly present on a surface of the cholesteric resin layer, a direction of a slow axis of the nematic resin layer is made to turn to 135°±15° or 45°±15° from a breadth direction of the optical laminate.
Patent JP-2011203958-A (JP)
Title: Data processing apparatus, data processing method, and program
Inventor: YAMAUCHI ITSURO
IPC: G06F9/45
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a data processing apparatus by which a data structure corresponding to an associative array can be easily implemented in a memory for programming by a programming language which cannot handle the associative array.SOLUTION: The data processing apparatus creates a pointer array in a first area upon receiving a declaration of an associative array, obtains a hash value of a first character string upon receiving a registration instruction while the pointer array exists, stores the first character string in a second area and registration data in a third area, stores specific information for specifying the second area and the third area in a first element of the pointer array designated by the hash value of the first character string, obtains a hash value of a second character string upon receiving a reference instruction in a state that the specific information is stored in the first element, uses the specific information in the first element to read the first character string when the hash value of the second character string is identical to the hash value of the first character string, uses the specific information to read registration data when the first character string is identical to the second character string, and then transmits the registration data to an execution unit.
Patent JP-2011200482-A (JP)
Title: Power source circuit with reset function
Inventor: SHIDARA KENICHI
IPC: A61B1/00
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a reset function by eliminating a wire exclusive for the reset function, and also to eliminate a reset malfunction due to noise.SOLUTION: A portable ultrasonic image processor 18 is removably connected to an adapter device 17 on a body side. A first FETQis on-operated by a 12 V-ON signal, and a 12 V power source voltage is supplied to the portable ultrasonic image processor 18 as a charging voltage. When the switch 17W of the adapter device 17 is depressed, the first FETQis turned off, and at the same time, a prescribed frequency signal is given to a capacitor Cvia second FETQby a C-ON signal, thereby to droop the voltage. Then, the reset voltage to reach an intermediate voltage 6V is generated on a supply voltage by a waveform drooped with the use of a time constant to be determined by Cand R, and the generated voltage is supplied to the portable ultrasonic image processor 18. The reset voltage is detected by a control circuit 28 to thereby perform the rest operation of the processor 18.
Patent JP-2011202908-A (JP)
Title: Heating device utilizing solar heat
Inventor: SAKURAI RYOICHI
IPC: F24S90/00
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a heating device for a dwelling house utilizing solar heat, which has a simple constitution, is reduced in equipment cost and operation cost, and corrects difference in air temperatures between north and south in the dwelling house.SOLUTION: A heat collection container 2 is disposed on an external surface of the dwelling house, a heat collection/radiation unit 3 is disposed inside thereof, and refrigerant piping 6 connected with a pump 8 in the dwelling house is constituted as one or a plurality of loops and connected with the heat collection/radiation unit 3, so that the refrigerant obtaining heat inside of the heat collection container 2 can be circulated in the dwelling house, thus the difference in air temperatures between the north and south in the dwelling house can be reduced.
Patent JP-2011204203-A (JP)
Title: Control system, control method and control program
Inventor: SANADA MASARU
IPC: G06F3/048
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a control system, a control method and a control program which is able to make the distance between terminals for inputting control contents to control of a control object reflected.SOLUTION: The control system for controlling the control object, such as, a robot or a person in a game includes a terminal 12 which accepts input of the control contents; a terminal 13 which accepts input of the control contents; a distance measuring device 14 which measures the distance between the terminal 12 and the terminal 13; and a control device 11, which controls the control contents, based on the control contents transmitted from the terminal 12, the control contents transmitted from the terminal 13, and the distance measured by the distance measuring device 14.
Patent JP-2011209414-A (JP)
Title: Optical sheet, optical element, surface light source device, transmission type display device, and light-emitting device
Inventor: MAENISHI TOMOKO
IPC: F21S2/00
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical sheet capable of securing expected light-emitting characteristics or light-emitting characteristics close to the expected light-emitting characteristics.SOLUTION: The optical sheet 30 includes a body 32 and a plurality of unit prisms 35 which are a plurality of unit prisms arranged side by side on one surface 32a of the body, each of the plurality of unit prisms 35 linearly extending in a direction crossing the arrangement direction of the plurality of unit prisms 35. The unit prism is made of an ionizing radiation curable resin and includes at least one plane surface. The optical sheet has antistatic performance. The angular distribution of brightness which is measured in the other surface of the body in such a state that a luminous flux advancing in parallel with the normal direction of the body is incident on the plane surface of the unit prism and is shown by a graph having a vertical axis showing the brightness and a horizontal axis showing a measured angle satisfies a prescribed condition.
Patent JP-2011208709-A (JP)
Title: Bearing unit
Inventor: NAGANO MASATO
IPC: F16C19/18
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a bearing unit assuring superior reliability capable of suppressing the rise or change of a torque and the generation of lubricant leakage by making controllable the flow condition of the lubricant in the internal space of a bearing, retaining desired lubricating performance over the whole internal space of the bearing, and allowing a stable, continuous use over a long period of time.SOLUTION: The bearing unit is structured so that the virtual circle diameters PCD of rolling elements 6 and 8 installed in double rows in the internal space H of the bearing are set differently from each other, and in a region of the bearing internal space where the diameter increases gradually toward the end, stepped surfaces 2R and 4R with the diameter enlarged from the inboard side toward the outboard side are formed on the mating faces 2m and 4m of a stationary ring 2 and a rotary ring 4, and a sealing member 20 extending in the direction crossing the bearing internal surface is installed in the diametrically enlarged region, wherein the base end 20a of the sealing member is fixed to the mating face of either of the stationary ring and rotary ring while the forefront 20b is located to confront the mating face or stepped surface of the other of the two rings.
Patent JP-2011209513-A (JP)
Title: Image display device and image display method
Inventor: KOYAMA FUMIO
IPC: H04N5/66
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a technology on image display using a liquid crystal panel.SOLUTION: The image display device includes: a liquid crystal panel which includes a plurality of liquid crystal cells, and displays an image using each liquid crystal cell which is controlled on the basis of display characteristics defined as a change in optical characteristics to an input signal; a characteristic relaxation section which receives input of a gray-scale signal whose rate of change is reduced compared with that of the inclination of display characteristics specific to each liquid crystal cell, generates a driving voltage adapted to the rate of change of the inclination of display characteristics specific to each liquid crystal cell, and inputs the driving voltage into the liquid crystal panel as an input signal; and an unevenness correction processing circuit which, for the purpose of suppressing unevenness caused by variation of display characteristics in a panel surface, refers to a characteristic value indicating the display characteristics whose rate of change of liquid crystal cells is reduced, generates an unevenness correction image signal by correcting the gamma corrected gray-scale data corresponding to the image data, inputs the unevenness correction image signal into the characteristic relaxation section as a gray-scale signal, and generates a driving voltage.
Patent JP-2011210993-A (JP)
Title: Copper foil for printed wiring board and layered body which have superior etching property
Inventor: FURUSAWA HIDEKI
IPC: H05K1/09
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a copper foil for a printed wiring board and a layered body which have superior etching property during formation of a circuit pattern, are suitable for fine-pitch fabrication, and is excellently suppressed in magnetic property.SOLUTION: The copper foil for the printed wiring board includes a copper foil base material, and a coating layer which covers at least a part of a surface of the copper foil base material, and includes at least one kind selected from the group of platinum group metal, gold and silver. Resist is formed on a coating layer surface of the copper foil, and a total atom concentration of the one or more kinds selected from the group of platinum group metal, gold and silver which is obtained through the analysis in a depth direction from the surface by the XPS is equal to or larger than 0.1% on a copper foil removed plane of the resist after the copper foil is etched away from the opposite side of the resist formation plane.
Patent JP-2011215229-A (JP)
Title: Data transmitter using acoustic signal and data transmission method
Inventor: AKIYAMA HITOSHI
IPC: G10L19/018
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a data transmitter, achieving sure transmission and recording of data codes utilizing a low-frequency sound region of an acoustic signal and without incompatibility to the audience.SOLUTION: The data transmitter includes: a low-pass filter for extracting a component signal of a low-frequency sound band of acoustic signals of a first channel which is at least one channel and a second channel which is at least one channel not belonging to the first channel in multi-channel acoustic signals; a high-pass filter for extracting component signals of high-frequency sound bands of the first and second channels; a low-frequency sound addition unit for adding a component signal of a low-frequency sound band of the first channel and a low-frequency sound band signal of the second channel; a first synthesizing unit for adding the component signal of the high-frequency sound region of the first channel, the added component signal of the low-frequency sound region and data codes; and a second synthesizing unit for adding the component signal of high-frequency sound region of the second channel and added component signal of the low-frequency sound region to subtract the data codes.
Patent JP-2011214513-A (JP)
Title: Engine tool
Inventor: HIRAI TAKAHIRO
IPC: F02B77/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an engine tool reducing vibrations transmitted to a worker with reciprocation of a piston and maximizing operability and working efficiency.SOLUTION: The engine tool includes the piston 9 reciprocating between a top dead center and a bottom dead center under the guidance of a cylinder 17, a dynamic vibration absorber having a weight 24 driven in a fashion antiphase to the reciprocation of the piston 9 and elastic bodies 25a, 25b connected to the weight 24, and housing parts 22, 23 housing the dynamic vibration absorber. The engine tool further includes a communication passage for bringing the cylinder 17 into communication with the housing part 22 when the piston 9 lies near the top dead center.
Patent JP-2011217153-A (JP)
Title: Antenna module
Inventor: TAJIMA SHUICHI
IPC: H01Q1/32
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an antenna module which suppresses an influence of a material in a mounting position on antenna performance, and in which visibly recognizable area from the outside of a vehicle or a visual field shielding area from indoors is reduced.SOLUTION: The antenna module is arranged by separating from surfaces 11a, 11b which are surfaces for mounting antenna parts 14, 15 by connecting two surfaces 11a, 11b to be the mounting surfaces to a vehicle body, etc. by crossing them with each other, and arranging antenna parts (the antenna elements 14, 15) in positions of a slope part facing a cross angle 16 of the surfaces 11a, 11b, and thus, the influence which materials of the mounting position on the vehicle body side give to the antenna performance is reduced. A visual recording area of the antenna part becomes small and visibility is also improved.
Patent JP-2011213029-A (JP)
Title: Ink jet recording device
Inventor: TAMAI HIROATSU
IPC: B41J2/165
Filed: 2010-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording device capable of appropriately cleaning a nozzle surface even when the position of a wiper member is changed with resect to the nozzle surface.SOLUTION: The ink jet recording device includes a recording head 22 and a cleaning part 24 for cleaning the nozzle surface 221 of the recording head 22. The cleaning part 24 includes a wiper member 25 which moves in a wiper direction Q after its tip abuts on the recording head 22, a wiper supporting member 250, a biasing member 270 for biasing the wiper member 25 to the nozzle surface 221 of the recording head 22, a pair of guiding members 280 having a pair of guide faces 281 arranged to sandwich the wiper supporting member 250 to face each other and configured to regulate movement of the wiper supporting member 250 in the wiper direction Q, and a pair of roller members 290 which is arranged side by side between the pair of guiding members 280 in the wiper direction Q and whose outer peripheral face abuts on the pair of guide faces 281.
Patent JP-2011218365-A (JP)
Title: Automatic welding device
Inventor: SHIDA TOMONORI
IPC: B23K9/127
Filed: 2010-04-05
Abstract: PROBLEM TO BE SOLVED: To exactly weld a welding portion of a branch pipe and a mother pipe by a welding torch.SOLUTION: A branch pipe-welding machine 4 with the welding torch 11 that carries out circumferential action with a horseshoe-shaped guide 5 is mounted at a turning base 13 of a tip part of a robot hand 12, and a probe 14 is arranged at an opposite side. A contact detection signal of a touch sensor 16 connected with the probe 14 is made inputtable to a robot controller 19, and further an outer control device 20 is connected with it. When the horseshoe-shaped guide 5 of the branch pipe-welding machine 4 is externally suitable for a branch pipe 2a to be a welding object by controlling a multi-articulated robot by the robot controller 19, the deviation amount between the position of the horseshoe-shaped guide 5 and the position of the branch pipe 2a to be welded preliminarily detected by the probe 14 is obtained by a control device 20, and the positional correction amount of the horseshoe-shaped guide 5 for eliminating the deviation amount is obtained and is given to the robot controller 19. Therefore, the branch pipe 2a to be welded to which the horseshoe-shaped guide 5 is externally fitted is arranged at the center of the orbit of the circumferential action of the welding torch 11.