baber/WOPTO huggingface dataset:
Patent JP-2011252791-A (JP)
Title: Wheel bearing with sensor
Inventor: NISHIKAWA KENTARO
IPC: F16C41/00
Filed: 2010-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a wheel bearing with a sensor having a compact structure and good assembling performance, and capable of accurately detecting load applied on a bearing portion of a wheel.SOLUTION: In a wheel bearing, rolling elements 5 are interposed between double-row rolling contact surfaces 3 and 4 opposed to each other of an external member 1 and an internal member 2. A fixed-side member out of the external member 1 and the internal member 2 has a flange 1a for vehicle body installation to be mounted on a knuckle on its outer periphery. A plurality of sensor units 20 for detecting load which are fixed on the outer peripheral surface of the fixed-side member, an arithmetic processing circuit 31 that performs arithmetic processing of an output signal from the sensor units 20, and a signal cable 32 that takes out the output signal from the arithmetic processing circuit 31 to the outside of the bearing are provided on an outboard side from the flange 1a on the outer periphery of the fixed-side member. A through hole 81 for inserting a signal cable is provided on the flange 1a of the fixed-side member and the signal cable 32 is inserted into the through hole 81 and led out to an inboard side.
Patent JP-2011251022-A (JP)
Title: Washing and drying machine
Inventor: KUROSE HIROSHI
IPC: D06F58/26
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a washing and drying machine in which the drying efficiency can be further improved.SOLUTION: A washing and drying machine comprises: a net-like rotary drum 2 which rotates around a horizontal axis; a far-infrared heater 5 for emitting far-infrared light from the outside of the rotary drum 2 toward objects to be dried therein; a far-infrared heater 7 arranged approximately along an rotation center of the rotary drum 2; and a net-like protection drum 6 which surrounds the far-infrared heater 7 and rotates together with the rotary drum 2. While the net-like rotary drum 2 accommodating the objects to be dried therein being rotated, the far-infrared light is emitted from at least two positions of the outside and inside of the rotary drum 2, so that the drying efficiency of the machine can be further improved.
Patent JP-2011255271-A (JP)
Title: Ultrasonic cleaning apparatus
Inventor: FUJIMORI KIMIO
IPC: B08B3/12
Filed: 2010-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic cleaning apparatus suitable for washing and sterilization of a material to be washed.SOLUTION: The ultrasonic cleaning apparatus 1 includes: a cleaning tank 10 in which a washing water 90 is held, and an ultrasonic vibrator 14 is attached to an outer surface 13b of a bottom wall part 13; a support member 23 of a shape of porosity which supports a material to be washed 30 in a state separating from the bottom wall part 13; and at least one air diffusing pipe 50 arranged between the bottom wall part 13 and the support member 23. At least one air diffusing pipe 50 discharges an air 80 containing ozone 81 in the washing water 90, and includes a discharge hole 51 arranged so as to oppose to the bottom wall part 13.
Patent JP-2011259087-A (JP)
Title: Color target position determining device
Inventor: DONISHI YUKIKO
IPC: G06T1/00
Filed: 2010-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a color target position determining device that reduces a color effect occurring in a pickup image achieved by imaging a color target comprising a combination of different colors under a light source.SOLUTION: A color target position determining device has a light source estimating unit 41 for estimating a light source type of a light source from a pickup image achieved by imaging a color target comprising a combination of different colors under the light source, a color profile storing unit 42 for storing a color profile which is created for each light source type so that the color profile has such a characteristic as to reduce a color effect which the color target in the pickup image suffers from the light source of each light source type, a color converter 44 for color-correcting the pickup image by using the color profile selected on the basis of the light source type estimated by the light source estimating unit 41, and a color target position determining module for identifying and determining a different color area of the color target in the color-corrected pickup image which is color-corrected, and determining a position thereof.
Patent JP-2010264250-A (JP)
Title: X-ray radiographing apparatus
Inventor: NOKITA MAKOTO
IPC: A61B6/00
Filed: 2010-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiographing apparatus which eliminates the need of synchronization with X-ray generation timing.  <P>SOLUTION: An informing part 130 informs the driving state of an X-ray detector 110, whereby a radiographer is enabled to discriminate that the X-ray detector 110 is in the state of storing detection signals. After that, an irradiation button of the X-ray generator is turned on to apply the X-rays. Thus, a blurring or the like due to movement of an object can be suppressed by delay of X-ray radiation generated by time for driving required until the X-ray detector 110 becomes in the stored state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011003196-A (JP)
Title: Digital image processing system and method
Inventor: FENG GUOTONG
IPC: G06T5/20
Filed: 2010-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for performing efficient image processing that has a light computation load.SOLUTION: The method and the apparatus for finite impulse response (FIR) filter bank architecture that involves only a small number of low-complexity computation resources are disclosed. In one embodiment, a digital image processing system includes an index mapping module to determine a rotation angle index to control rotation of an input patch of an image on the basis of the (x, y) pixel coordinates of the image patch. The digital image processing system may also include a rotation module to rotate the input patch of the image on the basis of the rotation angle index. In one embodiment, the digital image processing system further includes a filter engine module applied to a rotated version of the input patch of the image.
Patent JP-2012009488-A (JP)
Title: Method of manufacturing ridge type semiconductor optical element
Inventor: HIGASHI YUSUKE
IPC: H01S5/323
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a ridge type semiconductor optical element capable of preventing variation in width of a lower portion of a ridge.SOLUTION: An active layer 12, a p-type InP layer 14, and a p-type InP layer 16 are sequentially formed on an n-type InP substrate 10. Next, a lower portion 20 of a ridge is formed by dry etching of the p-type InP layer 16. Subsequently, the periphery of the lower portion 20 of the ridge is buried in an InGaAsP layer 22 until the height at which the top surface of the lower portion 20 of the ridge is not covered. Subsequently, a p-type InP layer 24 is formed on the lower portion 20 of the ridge and the InGaAsP layer 22. Next, an upper portion 28 of the ridge is formed on the lower portion 20 of the ridge by dry etching of the p-type InP layer 24 such that the width of the top surface of the upper portion 28 of the ridge is wider than the width of the lower portion 20 of the ridge. Next, the InGaAsP layer 22 is selectively removed with respect to the p-type InP layer 14, the lower portion 20 of the ridge, and the upper portion 28 of the ridge.
Patent JP-2012008049-A (JP)
Title: Sensor device
Inventor: IWASAKI HISAYA
IPC: G01B7/00
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a sensor device capable of protecting a detector coil and a control substrate from water, oil, foreign substances or the like.SOLUTION: A sensor device comprises a hollow box-shaped case 1 in which a sensor storage part 11A on the top surface of which a long hole 121a is formed and a substrate storage part 11B the front surface of which is opened are separated by an inner wall 113 having a insertion hole 113c, a coil block 2 which has a detection coil 21 wound in a front-back direction and disposed in the sensor storage part 11A, a coil holder 3 which is formed cylindrically to be inserted by the coil block 2 and the front end of which is airtightly bonded to the circumference of the insertion hole 113c, a slider body 4 having a slider pipe 41 which is formed cylindrically to be inserted by the coil holder 3 and disposed movably in a front-back direction depending on the displacement of a detection target, a control substrate 5 which is disposed in the substrate storage part 11B to be connected to the detection coil 21 and outputs a signal based on the change in inductance of the detection coil 21, and a lid member 13 which is covered to seal the opening of the substrate storage part 11B.
Patent JP-2012014997-A (JP)
Title: Lighting fixture for vehicle
Inventor: SUZUKI EIJI
IPC: F21S8/12
Filed: 2010-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture for a vehicle capable of avoiding shortage of quantity of light at the side part of the light distribution pattern in a projector lamp of a bulb horizontal insertion type.SOLUTION: Direct light emitted to the slant upper part ahead of the lighting fixture from a light source bulb 2 enters a second reflector 7 provided at the upper part of a shade 5, and is reflected toward a third reflector 8 installed in the vicinity of the rear side part of the shade 5. Since the reflecting surface 8a of the third reflector 8 is formed in a laterally-facing parabolic cylinder-like surface projecting toward the front of the lighting fixture, the reflection light going toward a projection lens 4 from the third reflector 8 is suppressed in diffusion in vertical direction and is condensed as nearly parallel light spreading in lateral direction, and is transmitted through the projection lens 4 and distributed in the vicinity of a cutoff line C at the side part of the light distribution pattern P.
Patent JP-2012011746-A (JP)
Title: Mist collecting apparatus, liquid ejecting apparatus, and method of controlling mist collecting apparatus
Inventor: KUMAGAI TOSHIO
IPC: B41J2/18
Filed: 2010-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a mist collecting apparatus capable of suppressing liquid drips from an exhaust duct, along with a liquid ejecting apparatus and a method of controlling a mist collecting apparatus.SOLUTION: The mist collecting apparatus 13, which is provided in a printer and sucks and collects mist that is generated due to ejection of a liquid, includes: an exhaust duct 15 from which a suction unit 16 for sucking outside air extends downward; and a porous sheet 21 which is mounted to the suction unit 16 so that a lower end thereof is disposed on an outside of the exhaust duct 15 and an upper end thereof is disposed in the exhaust duct 15, wherein a suction pressure of the porous sheet 21 on a liquid by capillary force is equal to or greater than a difference (Hu-Hb) between hydraulic heads of upper and lower ends of the porous sheet 21.
Patent JP-2012018952-A (JP)
Title: Printed wiring board, semiconductor device, printed wiring board manufacturing method and semiconductor device manufacturing method
Inventor: HIKASA KAZUTO
IPC: H01L23/12
Filed: 2010-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed wiring board having a carrier capable of relaxing a stress applied to a secondary bonding part and capable of preventing sinking of a bump due to a load applied thereto at the time of the primary bonding, and to provide a manufacturing method of the printed wiring board, a semiconductor device manufactured by using the printed wiring board and a manufacturing method of the semiconductor device.SOLUTION: A printed wiring board 1 comprises an insulation layer 7 including a first insulation layer 7a and a second insulation layer 7b having Young's modulus larger than that of the first insulation layer 7a. An external connection electrode 6 is formed on a predetermined position of a surface on the side of the first insulation layer 7a of the insulation layer 7. A metal layer 8 is formed via a metal foundation layer 9 on a side face of a via formation hole 13 formed to penetrate the insulation layer 7 and on a surface of the insulation layer 7. The metal layer 8 forms a wiring pattern 11 and a via 12.
Patent JP-2012019018-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: NAITO TATSUYA
IPC: H01L21/768
Filed: 2010-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of preventing a reduction in yield, and to provide a method of manufacturing the same.SOLUTION: A semiconductor device 1 comprises: a wiring layer 11b including wiring 20; an interlayer insulating film 26 formed on the wiring layer 11b; a TFT 14 that is formed on the interlayer insulating film 26 and includes an amorphous silicon layer 27 having a silicided upper portion; a wiring layer 12a including wiring 50 formed on the TFT 14 through an interlayer insulating film 47; and a contact plug 32 that penetrates the interlayer insulating film 47, the amorphous silicon layer 27, and the interlayer insulating film 26, and electrically connects first wiring and second wiring.
Patent JP-2012018843-A (JP)
Title: Fuel cell system and operation method thereof
Inventor: ISHIKAWA JUN
IPC: H01M8/04
Filed: 2010-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system capable of being started up repeatedly and quickly without replacing a hydrogen cylinder, and also to provide an operation method of the fuel cell system.SOLUTION: A fuel cell system comprises: a hydrogen generator 1 for generating hydrogen-containing fuel gas by reforming material gas; a fuel cell 2 for generating power by using the fuel gas generated by the hydrogen generator 1; a heat medium tank 3 for storing a liquid heat medium and the fuel gas; a cooling system 4 for directly or indirectly cooling the fuel cell 2 by using the heat medium stored in the heat medium tank 3; a path switching mechanism 25 for switching over fuel gas circulation paths between the hydrogen generator 1, the fuel cell 2 and the heat medium tank 3; and a controller 50 for controlling the power generation by the fuel cell 2. The controller 50 controls the power generation by the fuel cell 2 in such a manner that the fuel gas is supplied from the heat medium tank 3 to the fuel cell 2 by the path switching mechanism 25 during startup, and the heat medium tank 3 is filled with the fuel gas from the hydrogen generator 1 after startup.
Patent JP-2012028531-A (JP)
Title: Exposure device and device manufacturing method
Inventor: YOSHIMOTO HIROMITSU
IPC: H01L21/027
Filed: 2010-07-22
Abstract: PROBLEM TO BE SOLVED: To maintain a space including an optical path of illumination light radiated to a mask in a clean state without surrounding the entire mask stage device including a mask stage by an airtight shield container.SOLUTION: A first space 181 including an optical path of illumination light between an illumination unit IOP and a reticle R is subjected to a gas purge by a purge gas (CDA, for instance) supplied from a gas supply system. Also, the first space is structured to allow the movement of a reticle stage RST. Thus, the first space cannot be a completely sealed space and is communicated with the outside through a prescribed clearance, but since a second space 183 in an almost airtight state inside which the purge gas is supplied is present surrounding the clearance, intrusion of an impurity-containing gas from the outside to the first space is prevented without surrounding an entire reticle stage device 20 by an exclusive large-sized shield container.
Patent JP-2012032634-A (JP)
Title: Light source unit and projector
Inventor: MASUDA HIROKI
IPC: G03B21/14
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a light source unit capable of improving luminance, and a projector comprising the light source unit.SOLUTION: A light source unit 60 comprises: a fluorescent plate having a fluorescent emission part and a diffuse transmission part; a first light source 71 for emitting light of a wavelength band that can excite a fluorescent body; a second light source 121 for emitting light of a wavelength band different from that of fluorescent light and of the light emitted from the first light source 71; a light guiding optical system for guiding light of a wavelength band of each color emitted from the fluorescent plate to a predetermined surface; and light source control means for individually controlling the emission of the first light source 71 and of the second light source 121. The fluorescent plate is arranged on light paths from the first light source 71 and from the second light source 121. The light source unit 60 is configured so that a position on the fluorescent plate hit by the light from the first light source 71 differs from that hit by the light from the second light source 121. The light source control means controls the first light source 71 and the second light source 121 to emit light simultaneously or separately so that the light source unit 60 emits synthetic light or monochromatic light.
Patent JP-2012036417-A (JP)
Title: Device for removing scull
Inventor: FUKUNAGA SHINICHI
IPC: C21C5/46
Filed: 2010-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing a scull, which has a simple device configuration and is quick-attachable/releasable to/from a converter steelmaking lance, is possible to remove a scull in a short time, and achieves a long service life.SOLUTION: The device 10 for removing a scull is mounted to a tip end of the converter steelmaking lance 13 to remove a scull adhered to a converter throat. The device for removing a scull includes: a mounting rod 14 which is inserted into an oxygen exhaust nozzle 11, and whose end on the insertion side is projected from a base end of the oxygen exhaust nozzle 11; a latch 15 that is reclinably provided at the end on the insertion side, and whose greatest width L including the mounting rod 14 in a reclinded state thereof is set to 1.1-2.1 times of the base end internal width D of the oxygen exhaust nozzle 11 into which the latch is inserted; a fixing member 16 placed inside the mounting rod 14 and having an end 21 abutting on the latch 15 to maintain the reclined state of the latch and a base part projected outside the oxygen exhaust nozzle 11; and an oxygen injecting device 17 provided in the base part and injecting the oxygen injected from an oxygen exhaust nozzle 12, in a direction perpendicular to the axial center of the converter steelmaking lance 13.
Patent JP-2012039403-A (JP)
Title: Image-reading device, image reading method, and program
Inventor: ISHIKAWA TAKASHI
IPC: H04N1/19
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an image-reading device, an image reading method, and a program which correct suitably a color shift in a sub-scanning direction of read signals read by a plurality of line sensors without causing increasing of a circuit scale and processing time.SOLUTION: The image-reading device makes a read signal from one line sensor be a reference signal among a plurality of read signals output from a plurality of line sensors in order to align a line position of a read signal of each color by correcting a position deviation in a sub-scanning direction among line sensors, and detects a correlation between the reference signal and each of a plurality of read signals from other line sensors in a plurality of lines shifted for every prescribed line unit from the line where the reference signal is read, and selects a read signal of a line where the correlation is high as the read signal of the same line as the line of the reference signal.
Patent JP-2011120208-A (JP)
Title: Failure prediction unit
Inventor: SHIBAGAKI TARO
IPC: H04L25/03
Filed: 2010-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure prediction unit for accurately predicting a failure even if a high-frequency and low-amplitude signal is input to a device, and suppressing an increase in circuit scale cost.  <P>SOLUTION: A failure prediction unit includes a level reduction part, a first buffer gate, a second buffer gate, a comparator part and a processing part. The level reduction part generates a low-level signal by reducing a signal level of an input digital signal only by a predetermined level. The first buffer gate generates a first output signal based on the digital signal. The second buffer gate generates a second output signal based on the low-level signal. The comparator part compares the first and second output signals with each other to generate a comparison result indicating matching between the first and second output signals. The processing part determines whether a failure will occur in the future, based on the comparison result.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012031037-A (JP)
Title: Method of filling solid material in open-pore of minute texture of rock
Inventor: KOBAYASHI TSUNEKI
IPC: E04B1/92
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of surface treatment capable of restraining pollution from the outside of an architectural or civil construction made of a rock product such as granite, or andesite which contains neither calcium compound nor magnesium compound as a main component and reinforcing the strength of the rock product.SOLUTION: In this method, pollution from the outside can be restrained by immersing an aqueous calcium compound solution or an aqueous magnesium compound solution, then an aqueous fluoride solution in the minute opening of the rock texture and forming and precipitating a water-insoluble fluoride(7), thus shrinking the volume of the minute opening of the rock texture, while not easily discerning the change of its appearance by the naked eye.
Patent JP-2012042009-A (JP)
Title: Clutch cover assembly
Inventor: WAKABAYASHI HIROKAZU
IPC: F16D13/75
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a clutch cover assembly capable of stabilizing the operation of a wear amount detection mechanism and of constantly and accurately compensating for wear.SOLUTION: The clutch cover assembly 1 is provided with a clutch cover 2 fixed to a flywheel, a pressure plate 3, a diaphragm spring 5, a wear amount detection mechanism 6 and a wear tracking mechanism 7. The wear amount detection mechanism 6 has an abutment member 14, a facing member 16 and a wedge member 15. The abutment member 14 is mounted on the pressure plate 3 and is in abutment with the flywheel. The facing member 16 is mounted on the abutment member 14 and faces the pressure plate 3. The wedge member 15 fits between the facing member 16 and the pressure plate 3, and moves in the circumferential direction in accordance with the amount of wear of a friction member. The wear tracking mechanism 7 moves a pressing member 5 towards the initial attitude side in accordance with the amount of movement of the wedge member 15.
Patent JP-2012046983-A (JP)
Title: Sash mounting structure
Inventor: ARAI TSUNEYUKI
IPC: E04B2/56
Filed: 2010-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a sash mounting structure that can suppress not only destruction of a sash or glass but also the risk of seal rupture between a wall panel and the sash by reducing relative displacement between the sash and the wall panel, associated with relative story displacement on the occurrence of an earthquake.SOLUTION: A lower bracket 28 protruding upward is rigidly joined to a beam 21 on the downside of a story of a building, and a upper bracket 29 protruding downward is rigidly joined to a beam 21 on the upside thereof. A sash 23 for a window is mounted between the lower and upper brackets 28 and 29.