baber/WOPTO huggingface dataset:
Patent JP-2012015462-A (JP)
Title: Polishing liquid composition for silicon wafer
Inventor: SUZUKI MASAHIKO
IPC: H01L21/304
Filed: 2010-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a polishing liquid composition for a silicon wafer capable of improving high-speed polishing and preservation stability of a concentrated solution.SOLUTION: The polishing liquid composition for a silicon wafer has composition units a1 to a3 represented by following formulae 1 to 3, and includes a high molecular compound whose total composition units of a3 is 0.001 to 1.5 mol%, a polishing material and water.
Patent JP-2012003217-A (JP)
Title: Detachable simple auxiliary spectacles
Inventor: TAKAHASHI JUNICHI
IPC: G02C9/04
Filed: 2010-06-21
Abstract: PROBLEM TO BE SOLVED: To provide detachable auxiliary spectacles.SOLUTION: A method is proposed with which the outer shape and grooves or irregularity for holding and grasping of correction spectacles are freely cut and processed to adapt to the outer shape and the like of correction spectacles so that they fit into the inside of the correction spectacles conventionally used, thereby achieving the improvement of design and light-weight of auxiliary spectacles. By providing a nose for detaching a bridge portion adapting to the outer shape of correction spectacles, a user can easily detach the bridge with one hand by picking it up by his/her thumb and forefinger without removing correction spectacles. As a method for freely cutting the auxiliary spectacles simply adapting to the outer shape of the correction spectacles, there is provided a method of melting through heat or a method of cutting by using a sawtooth-like blade to fit to the correction spectacles.
Patent JP-2012018554-A (JP)
Title: Image processing apparatus and hibernation starting method
Inventor: TANAKA TOMOJI
IPC: B41J5/30
Filed: 2010-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of starting hibernation at a high speed while suppressing a cost.SOLUTION: The image processing apparatus 100 includes: volatile main memory 103; first nonvolatile memory 105 for storing a plurality of kinds of partial snapshot images; second nonvolatile memory 104 which stores a whole snapshot image and allows reading of information at a speed higher than the first nonvolatile memory allows; and a processor 110. The processor reads, from the first nonvolatile memory, a partial snapshot image corresponding to a state after a change and updates a corresponding part of the whole snapshot image stored in the second nonvolatile memory based on the read partial snapshot image.
Patent JP-2012017221-A (JP)
Title: Hybrid silicon wafer and method of producing the same
Inventor: SUZUKI SATORU
IPC: H01L21/208
Filed: 2010-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid silicon wafer comprising the functions of both a polycrystalline silicon wafer and a single-crystal wafer, or two or more polycrystalline silicon wafers having different functions.SOLUTION: The hybrid silicon wafer is made of a wafer comprised primarily of two or more types of concentric single-crystal silicon or polycrystalline silicon prepared by mutually integrating one in a molten state and the other in a solid state, and having specific resistances that differ by two orders of magnitude or more. The hybrid silicon wafer is produced as follows: high specific resistance silicon or an ingot 1 comprised primarily of silicon is disposed at a central position or a decentered position in a crucible 2, a nugget 3 or powdered silicon having a specific resistance that is lower by two orders of magnitude or more than the ingot is filled into a void part around the ingot in the crucible, the nugget or powdered silicon is selectively melted and integrated with the ingot to form a complex, and a wafer shape is cut out therefrom.
Patent JP-2012023859-A (JP)
Title: Individual operation detector of distributed power supply
Inventor: YAMAMOTO FUMIO
IPC: H02J3/38
Filed: 2010-07-14
Abstract: PROBLEM TO BE SOLVED: To ensure compatibility between quick detection of individual operation of a distributed power supply and sure detection which does not cause unnecessary detection, even if a large transient fluctuation occurs on a distribution system.SOLUTION: An individual operation monitor constituting an individual operation detector includes a determination means 126 which outputs a signal Sif a susceptance Bof low-order injection-order exceeds a determination value J, a determination means 128 which outputs a signal Sif a susceptance variation component ΔBof high-order injection-order exceeds a determination value J, determination means 134 and 136 which output signals Sand Srespectively if both signals Sand Scontinue for a predetermined period respectively, and a logical product means 138 which outputs an individual operation detection signal DS under AND condition of both signals Sand S.
Patent JP-2012022574-A (JP)
Title: White line recognition device for vehicle
Inventor: TAMURA YUICHIRO
IPC: B60R21/00
Filed: 2010-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a white line recognition device for vehicle capable of accurately recognizing a white line corresponding to a travel line of one's own vehicle even if branch passages or noises outside of the road, etc. exist.SOLUTION: A stereo image recognition device 4 computes left and right temporary white line approximate lines Xtl, Xtr based on point groups of white line candidate points Pc detected in left and right white line detection regions Al, Ar, respectively, to determine their parallelism. When the parallelism is determined to be low, any one Xt of the left and right temporary white line approximate lines is determined as a correct temporary white line approximate line based on a predetermined evaluation method while another one is determined as a falsely recognized temporary white line approximate line, and a candidate point extraction area αe1 is set based on a temporary white line approximate line Xg, which is the temporary white line approximate line determined to be correct Xt offset to the falsely recognized side. Then, white line candidate points Pc outside the set candidate point extraction area αe1 are deleted.
Patent JP-2012021510-A (JP)
Title: Oil jet device
Inventor: IIJIMA AKIRA
IPC: F01P3/08
Filed: 2010-07-16
Abstract: PROBLEM TO BE SOLVED: To suppress excessive driving of an oil pump to enhance fuel efficiency of an engine by suppressing excessive injection of oil from an oil jet nozzle.SOLUTION: An oil jet device includes an oil jet body 13 attached to the engine 1 and having an oil supply part 11 communicating with an oil gallery 7 of the engine 1 and an oil introduction part 12 to which oil is supplied from the oil supply part 11, an oil jet nozzle 14 connected to the oil jet body 13 and injecting oil supplied to the oil introduction part 12 toward a piston 6 of the engine 1, an oil jet valve 15 provided between the oil supply part 11 and the oil introduction part 12 of the oil jet body 13, and an opening and closing valve means 25 opening and closing the oil jet valve 15 according to the temperature of the oil.
Patent JP-2010268507-A (JP)
Title: Picture decoding method, and picture decoding apparatus
Inventor: HAGAI MAKOTO
IPC: H04N19/82
Filed: 2010-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a picture coding apparatus and picture decoding apparatus for generating coded data using an inter-pixel filter selectively depending on various situations.  <P>SOLUTION: The picture coding apparatus 300 is a picture coding apparatus that codes a difference between picture data Img representing an input picture and predictive picture data Pred representing a predictive picture for the input picture and generates coded picture data, and includes a picture decoding unit 104 for decoding coded picture data Img after the picture data Img are coded; inter-pixel filters A 303 and B 304 for performing inter-pixel filter operation for decoded picture data Recon obtained by the picture decoding unit 104; switches 301 and 302 for selecting one of the inter-pixel filters; and an inter-picture predicting unit 108 for generating the predictive picture data Pred for the input picture data Img using filtered decoded picture data FilteredImg1, as reference picture data Ref, obtained by the selected inter-pixel filter.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012032313-A (JP)
Title: Rotation detector and phase error correction method of the same
Inventor: FURUTA KAZUMASA
IPC: G01D5/244
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To offer a rotation detector capable of correcting a phase error of a two-phase signal by only an easy calculation.SOLUTION: A phase error φ between an A-phase sensor signal Va0 and a B-phase signal sensor Vb0 generated from a sensor section 3 of a rotation detector 1 is kept to be measured beforehand. The amplitudes A, B to be used for creating an A-phase signal Va(=A sinθ) of the amplitude A and a B-phase signal Vb(=B cos(θ-φ)) of the amplitude B which are offset corrected from the two-phase signal, and adjustment gains r1, r2 to be used for creating an A-phase correction signal Va1(=r1.A sinθ) and a B-phase correction signal Vb1(=r2*B cos(θ-φ)by performing the gain correction to the A-phase signal Va and the B-phase signal Vb, are kept to be adjusted in these values so as to satisfy both of {(r2*B/r1*A)}cosθ=1 and (r2*B)/A=1. Thus, the A-phase correction signal Va1 and B-phase correction signal Vb1, the phase errors of which are corrected, can be obtained and a rotation angle θ are calculated based on these obtained signals.
Patent JP-2011085581-A (JP)
Title: Ceramic heater and gas sensor including the same
Inventor: SUZUKI MASATO
IPC: G01N27/409
Filed: 2010-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To further suppress generation of corrosion between a braze part 124 and a joining member 130 than before, in a ceramic heater 100 in which a Ni connection terminal (joining member 130) is connected with an electrode pad 121 via the braze part 124 made of Cu and Au, the electrode pad 121 being electrically connected to a heating resistor 141.  <P>SOLUTION: The braze part 124 is formed so that a first region of the braze part 124 has an Au content of more than 6 wt.% and less than 10 wt.%. Thus, a potential difference between the braze part 124 and a joining part 131 is further suppressed. The generation of corrosion of the braze part 124 and the joining member 130 caused by the potential difference between the braze part 124 and a joining part 131 is suppressed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011039511-A (JP)
Title: Musical score position estimating device, musical score position estimating method and musical score position estimating robot
Inventor: NAKADAI KAZUHIRO
IPC: G10L25/51
Filed: 2010-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a musical score position estimating device to presume the musical score position to play, a musical score position estimation method and robot thereof.  <P>SOLUTION: The musical score position estimating device has a sound signal acquiring section 30, a musical score information acquiring section 121 to obtain the musical score information that matches the sound signal the sound signal acquiring section obtains; a feature quantity extracting section 122 of music score information to extract the feature of the music score information; a musical score information feature extracting section 122; a beat position estimating device 122 to estimate the beat positions in the sound signal, and a matching section 122 to estimate the position the musical signal matches in the musical score information, by making the musical signal feature quantity match the musical signal score information feature quantity by using the estimated beat positions.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012039504-A (JP)
Title: Image formation system, image formation device, and program
Inventor: KAWABATA KAZUYA
IPC: H04N1/00
Filed: 2010-08-10
Abstract: PROBLEM TO BE SOLVED: To identify a user performing a print request by mutual communication between image formation devices in an image formation system where a plurality of image formation devices are connected through a network.SOLUTION: An image formation device B30 transmits a data request including a name identifying a document with an additional generated print request ID to an image formation device A10 (S20), when the document which is a target of printing is selected by a user (S18;Y). The print request ID and an authentication user name are stored in a print request DB in association with each other (S21). The image formation device A10 transmits a print instruction including a document extracted according to the data request with an additional print request ID included by the data request to the image formation device B30 (S24). The image formation device B30 searches the print request DB with the received print request ID as a key and identifies a corresponding authentication user name (S27).
Patent JP-2010265312-A (JP)
Title: Silver dihydrogen citrate composition comprising second antimicrobial agent
Inventor: ARATA ANDREW B
IPC: D06M11/09
Filed: 2010-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antimicrobial composition effective at low concentrations, and to provide an antimicrobial composition providing merits of a quarternary amine, an oxidizing agent and a halogen compound and, further, having long time antimicrobial effect on a solid surface and other substrates.  <P>SOLUTION: There are provided compositions having activity to microorganisms such as bacteria, virus and fungus. The composition comprises silver dihydrogen citrate, citric acid and a second antimicrobial agent, wherein the second antimicrobial agent is selected from the group consisting of quarternary ammonium compounds, oxidizing agents and halogen compounds.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012043660-A (JP)
Title: Inorganic el element and method for manufacturing the same
Inventor: ITO MICHIMASA
IPC: H05B33/20
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic EL element that can prevent the element from deteriorating due to oxidation of a light-emitting layer and that can simplify a manufacturing process, and to provide a method for manufacturing the inorganic EL element.SOLUTION: An oxidizing system hardly affected by oxidation due to moisture and oxygen in air is used as a host compound of an inorganic EL element 1. In the oxidizing system, for example, a calcium phosphate Ca(PO)that is one of alkaline earth metal phosphates is used. The calcium phosphate Ca(PO)is doped with a positive trivalent europium Euas a red phosphor, and is doped with a positive trivalent thulium Tmor a positive divalent europium Euas a blue phosphor; and is co-doped with a positive trivalent terbium Tband a positive trivalent cerium Ceas a green phosphor. Since the rare earth elements have an ion radius similar to that of calcium ions in the calcium phosphate Ca(PO), the rare earth elements intrudes into the clearance between the ions to adhere to the calcium phosphate Ca(PO).
Patent JP-2012040791-A (JP)
Title: Method of manufacturing electric device, connector and casing
Inventor: TANAKA AKIRA
IPC: B29C45/00
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an electric device, a connector and a casing that can improve rigidity or strength in the casing configured by molding a synthetic resin material.SOLUTION: The electric device includes the casing where components molded by the synthetic resin material including a magnetic body filler where the casing includes a reinforcement part where a content ratio of the magnetic body filler is partially enhanced.
Patent JP-2012044545-A (JP)
Title: Pll synthesizer
Inventor: CHAIVIPAS WINE
IPC: H03L7/093
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To reduce a capacitance value of a capacitor for a temperature-compensation loop filter.SOLUTION: A PLL synthesizer comprises: a phase comparator PD; a loop filter LF; and a voltage-controlled oscillator VCO. In addition, as a temperature-compensation loop, the PLL synthesizer comprises: a comparator CMP that outputs a comparison signal 30 when a frequency control voltage goes out of a control voltage range; a digital filter DF that integrates the comparison signal 30 to generate an M-bit first digital signal 32; ΣΔ modulators 12 and 10 that input the first digital signal 32 and generate a second digital signal 34 corresponding to the first digital signal 32 as an N-bit signal (where N is smaller than M); a temperature-compensation charge pump CPt that converts the second digital signal 34 to a current signal 36; and a temperature-compensation loop filter TF that converts the current signal 36 to a temperature-compensation control voltage. The voltage-controlled oscillator VCO controls a frequency of an output clock CKout based on the temperature-compensation control voltage ft.
Patent JP-2012047380-A (JP)
Title: Room pressure control system
Inventor: YAMAGUCHI TARO
IPC: F24F7/007
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a room pressure control system that restores smoothly the room pressure of a clean room to atmospheric pressure in a short time.SOLUTION: The room pressure control system 10A, in interrupting room pressure control of the clean room 12, compares upper and lower limit room pressures with a measured room pressure of the clean room 12. The room pressure control system 10A performs close operation for gradually reducing the damper opening degrees of opened first and second dampers 17, 18 to be fully closed when the measured room pressure is within the range of the upper and lower limit room pressures, stops temporarily the close operation of the second damper 18 while closing the first damper 17 when the measured room pressure exceeds the upper limit room pressure, and stops temporarily the close operation of the first damper 17 while closing the second damper 18 when the measured room pressure is below the lower limit room pressure.
Patent JP-2012046347-A (JP)
Title: Post-processing device, image-forming apparatus with the post-processing device, and control method and program of the post-processing device
Inventor: OGURA YASUHIDE
IPC: B65H37/06
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a post-processing device which can be reduced in size and is excellent in paper-passing reliability and productivity even when post-processings are continuously carried out.SOLUTION: The last sheet of a bundle of sheets is sent out from an image-forming apparatus body and arrives at a conveying roller of the post-processing device after the time T1 passes since the arrival time of a sheet previous to the last one to the conveying roller. The last sheet is conveyed at the speed V2 which is faster than the speed V1 of the other sheets until it passes a switchback sensor. After being switchbacked, the sheet is conveyed at the speed V3 to a stopper of a saddle-stitching processing part, and the post processing is carried out. The time period (holding pitch 2) since the last sheet arrives at the stopper before a first sheet of the next sheet bundle arrives at the stopper is longer than the time period for the other sheets, so that a longer time period is secured for the post processing. It is, therefore, not necessary to delay the carrying timing of the first sheet, thereby increasing productivity and simplifying the structure of the post-processing device.
Patent JP-2012052334-A (JP)
Title: Curing sheet for concrete
Inventor: OKUTSU KAZUTOSHI
IPC: E04G21/02
Filed: 2010-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a curing sheet for concrete, which is easily laid on a concrete placing surface when curing the concrete placed on a ceiling or a wall surface, and a method of curing concrete utilizing such a curing sheet for concrete.SOLUTION: The curing sheet for concrete includes an adhesive impregnation layer 4 impregnated with an adhesive together with an air bubble layer 3 comprising air bubble sheets 2a and 2b where many independent air bubbles 20a and 20b are formed in a prescribed array by laminating back films 23a and 23b for enclosing air inside many projections 21a and 21b swollen in a hollow shape on cap films 22a and 22b where the projections 21a and 21b are formed. The curing sheet for concrete is stuck to the concrete placing surface by the adhesive impregnated in the adhesive impregnation layer 4.
Patent JP-2012055922-A (JP)
Title: Brazing flux and brazing method
Inventor: HARADA TETSUO
IPC: B23K35/363
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To solve such the problem that considerable labor is requested for coating or removing solid flux in a pre-process and a post-process of brazing; though boric acid ester-based vaporized flux is partly used, its cleaning effect is insufficient and the service range is limited since no fluoride is contained; and in order to enhance the cleaning effect and eliminate a problem such as dezincification, liquid flux or vaporized flux containing fluoride is requested.SOLUTION: There is provided liquid flux in which the content of fluorine (F) in a mixed fluoride containing 5-15 wt.% combination of various kinds of fluorides with one or two or more kinds of zinc fluoroborate (Zn(BF4)2), tin fluoroborate (Sn(BF4)2), cadmium fluoroborate (Cd(BF4)2), copper fluoroborate (Cu(BF4)2), and copper stearate Cu(CH3(CH3)16COO)2 is set to be 30-70 wt.%, and the mixture is solved in a solvent, and there is also provided vaporized flux formed by vaporizing the liquid flux.
Patent JP-2012058957-A (JP)
Title: Virtual client server and control method of virtual client server
Inventor: TSUKADA MOTOMU
IPC: G06F12/00
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce a disk capacity without stopping operation of virtual clients in a virtual client server having multiple virtual clients operating based on master data.SOLUTION: A virtual client server executes common update process to master data for each virtual client, stores common updated data generated by executing the common update process to the master data, and compares the common updated data with updated data stored in an updated data storage part in each virtual client. Based on a result of comparison, the virtual client server changes the updated data consistent with the common updated data, among the updated data stored in the updated data storage part in each virtual client, so as to refer to the common updated data, and frees up a storage area that is located in the updated data storage part in each virtual client and that is occupied by the updated data changed so as to refer to the common updated data.
Patent JP-2012059592-A (JP)
Title: Fuel cell system, motor, air compressor, pump, and method for designing motor
Inventor: KOBAYASHI TOMOYOSHI
IPC: H01M8/04
Filed: 2010-09-10
Abstract: PROBLEM TO BE SOLVED: To improve the capability of a fuel cell system to cope with fluctuations of required load.SOLUTION: A fuel cell system 30 comprises a fuel gas supplying/discharging mechanism 50, an oxidizing gas supplying/discharging mechanism 60, and a cooling water circulating mechanism 70 for cooling a fuel cell. A motor 63 used in an air compressor 62 of the fuel gas supplying/discharging mechanism 50 is provided with a substantially cylindrical rotor 110. When a length of the rotor 110 in an axial direction is L, a length of the rotor 110 in a radial direction is D, an allowable torque of the motor 63 is Ta, and a maximum torque to be required of the motor 63 is Tm, a value of L/D is a substantially maximum value satisfying Ta≥Tm.