baber/WOPTO huggingface dataset:
Patent JP-2012221970-A (JP)
Title: Optical amplifier, control method of optical amplifier, optical receiving station and optical transmission system
Inventor: SUKUNAMI NOBUFUMI
IPC: H04B10/2507
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To suppress generation of optical surge in an optical amplifier.SOLUTION: An optical amplification device 31 comprises an optical amplifier 46 which amplifies an active optical signal being input to a first I/O part from a first optical transmission line 4-1, and a preliminary optical signal being input to a second I/O part from a second optical transmission line 4-2 from a direction different from the active optical signal, outputs the active optical signal thus amplified from the second I/O part and outputs the preliminary optical signal thus amplified from the first I/O part, an excitation light supply unit 43 which supplies excitation light to the optical amplifier 46, and a control unit 49 which controls the excitation light. The excitation light is controlled based on the active optical signal amplified and the preliminary optical signal amplified.
Patent JP-2011227891-A (JP)
Title: Computer cabinet having progressive air speed cooling system and relevant manufacturing and using method
Inventor: WADE J DOLL
IPC: H05K7/20
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a system for controlling an air flow in a computer cabinet.SOLUTION: Disclosed is a computer cabinet 210 such as a super-computer cabinet having a progressive air speed cooling system. The computer cabinet 210 includes an air driver 220 positioned under a plurality of computer module blocks 218a to 218d. The computer module blocks 218a to 218d can be arrayed in stages, and computer modules 212a to 212p in following stages are positioned together more closely than the computer modules in the middle stage. The computer cabinet 210 can also include a side wall for further controlling the direction and/or speed of the flow of cooling air made to pass through one or more shrouds 270, a flow throttle valve, and/or the computer cabinet 210.
Patent JP-2012221040-A (JP)
Title: Call processing control device and call processing control method
Inventor: MIYAZAKI MANABU
IPC: G06F9/50
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a call processing control device capable of executing processing without delay.SOLUTION: A call processing control device related to the present invention comprises: a processing content input unit that determines the magnitude of a load of input call processing content or maintenance processing content; a CPU control unit that determines the number of CPUs in an execution state to be increased based on the magnitude of the load of the processing content; and a processing execution unit that executes the processing content using the determined number of CPUs.
Patent JP-2012221650-A (JP)
Title: Vacuum circuit breaker
Inventor: KATO KENJI
IPC: H01H33/666
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To disperse mechanical strength of a manipulation mechanical section and reduce the number of parts such as reinforcing members and coupling links.SOLUTION: There is provided a vacuum circuit breaker comprising: a vacuum valve 4 including a pair of contacts 3 configured to open and close a main circuit; an insulating manipulation rod 10 coupled to an axis direction of a movable axis 8 of the vacuum valve 4; a wiping spring 12 coupled to the axis direction of the insulating manipulation rod 10 and configured to apply a contact load to between the contacts 3; a manipulation lever 13 which is rotatable and whose one end is coupled to the wiping spring 12; and a manipulation mechanism 16 coupled to the other end of the manipulation lever 13.
Patent JP-2012221151-A (JP)
Title: Control device for photovoltaic power generation device
Inventor: NAGATO SHUICHI
IPC: H01L31/04
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide the control device of a photovoltaic power generation device for controlling the photovoltaic power generation device so that the maximum power can be obtained by simple calculation.SOLUTION: A maximum power primary search device 53 gradually changes the operation voltage of a photovoltaic power generation device 1 from the lower limit to the upper limit of the operable range of a power conversion device 6 by controlling the power conversion device 6 via a voltage command part 51 and control means 4, and searches for the operation voltage to maximize the power of the photovoltaic power generation device 1 as a primary search operation voltage, and a maximum power secondary search device 55 searches for the operation voltage by determining the direction and scale of a voltage to be changed according to the increase/decrease of power in the case of gradually changing the operation voltage by using a primary search operation voltage as a reference, and searches for the operation voltage to maximize the power as a secondary search operation voltage, and controls the photovoltaic power generation device to operate with the secondary search operation voltage. Even when there exists several maximum points, it is possible to perform MPPT control by simple calculation without searching for several power maximum points.
Patent JP-2012222934-A (JP)
Title: Drive circuit of stepping motor, integrated circuit of the same and electronic device including the same, and control method of drive circuit of stepping motor
Inventor: DOBASHI MASANORI
IPC: H02P8/12
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To detect abnormality of wiring for supplying an excitation current to a stepping motor, in a drive circuit of the stepping motor.SOLUTION: A drive circuit 100 of a stepping motor 200 includes a D/A converter 120, a current control part 130 including comparison parts 131 and 132, and an abnormality detection part 170. The D/A converter 120 generates target voltages VA1 and VA2 indicating target values for excitation currents determined on the basis of a reference voltage VREF indicating an upper limit value of excitation currents IOUT1 and IOUT2 flowing to the stepping motor 200. The current control part 130 controls the excitation currents on the basis of the target voltages, and the comparison parts 131 and 132 compare voltages RNF1 and RNF2 corresponding to the excitation currents with the target voltages. The abnormality detection part 170 detects the abnormality of wiring between the drive circuit 100 and the stepping motor 200 on the basis of the number of times that the excitation current reaches a current limit value within a prescribed period by using output signals CLOUT1 and CLOUT2 from the comparison part.
Patent JP-2012220090-A (JP)
Title: Heat pump type bath water heater
Inventor: MORITA MAKOTO
IPC: F24H1/00
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump type bath water heater that is improved in energy efficiency by reducing a loss of heat radiation from a hot water storage tank.SOLUTION: The heat pump type bath water heater which performs bath the water heating operation of heating hot water taken out of the lower portion of a hot water storage tank 1 having a plurality of hot water storage temperature sensors 22 by a heat pump heating means 23 up to a target heating temperature Tset and putting the heated bath water back to the upper portion of the hot water storage tank 1, and heating bathtub water using the hot water in the hot water storage tank 1 as a heat source. The heat pump type bath water heater includes a control means for heating bath water in a midnight time zone in an amount of a hot water supply necessary heat quantity Qk corresponding to a load of hot water supply, calculating a heat quantity of the hot water supply necessary heat quantity Qk by which the water cannot be heated in the midnight time zone as a hot water supply additional heating necessary heat quantity Qkm, and additionally heating the water in a daytime zone in an amount of a total additional heating necessary heat quantity Qm obtained by adding a predetermined bath water additional heating necessary heat quantity Qfm corresponding to a heating actual result to the hot water supply additional heating necessary heat quantity Qkm.
Patent JP-2012222589-A (JP)
Title: Opu frame generation device and opu frame test device
Inventor: FURUYA TAKASHI
IPC: H04J3/00
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To generate an OPU frame having a Payload Area in which data with an arbitrary bit rate which can be stored in a Payload Area is stored.SOLUTION: An OPU frame generation device comprises: a frequency setting part 11 which sets a frequency corresponding to the bit rate which can be stored in a Payload Area; a parameter calculation part 14 which calculates a parameter Cindicating an integer value portion of the data volume included in the Payload Area using the set frequency; a data insertion part 15 which inserts data in the position of the Payload Area defined with the Cwhile outputting a timing signal defined with the C; a data generation part 13 which generates the data synchronized with the timing signal; and a frame generation part 16 which generates an OPU frame having the Payload Area where data is inserted.
Patent JP-2012219333-A (JP)
Title: Composite metal foil and production method therefor
Inventor: MATSUNAGA TETSUHIRO
IPC: C25D1/08
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a composite metal foil having excellent characteristics derived from a porous metal foil and desired functions bestowed by a primer, at a high level of productivity suited to continuous production.SOLUTION: The composite metal foil includes: the porous metal foil comprising a two-dimensional mesh structure composed of metal fibers; and the primer disposed on the insides and/or at least part of the periphery of the holes of the porous metal foil.
Patent JP-2012220794-A (JP)
Title: Photosensitive resin composition, photosensitive element, method for producing resist pattern, method for manufacturing printed wiring board, and printed wiring
Inventor: USUBA MANAMI
IPC: C08F220/36
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having high sensitivity, excellent tenting reliability, and good releasing property when the composition is exposed by a direct drawing method.SOLUTION: The photosensitive resin composition of the present invention includes (A) a binder polymer, (B) a photopolymerizable compound, and (C) a photopolymerization initiator. The (C) photopolymerization initiator includes a compound expressed by general formula (I). In general formula (I), Rrepresents an organic group including a cycloalkyl group having 3 to 20 carbon atoms; Rand Reach independently represent an alkyl group or an aryl group; and Rrepresents an alkyl group.
Patent JP-2012217965-A (JP)
Title: Electrostatic powder coating apparatus for metal plate
Inventor: MASUDA KAZUTAKA
IPC: B05B5/08
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic powder coating apparatus for metal plates, applicable to metal plates in continuous conveyance.SOLUTION: The electrostatic powder coating apparatus for metal plates is adapted to charge powder by electrodes disposed in a housing and to stick charged powder to the front and rear faces of the metal plate. The metal plates are allowed to continuously pass in a vertical direction in the housing, and coating material receiving implements with built-in coating material blow-up apparatus for blowing up powder are disposed between the front and rear face sides of the metal plate and the housing at the lower part of the housing. Further, the housing is provided with a sealing apparatus of box shape provided with an opening for the metal plate to pass through.
Patent JP-2011147186-A (JP)
Title: Apparatus and method for enhanced uplink multiplexing
Inventor: TERRY STEPHEN E
IPC: H04W72/12
Filed: 2011-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for enhanced uplink multiplexing.  <P>SOLUTION: A set of allowed combinations of MAC-d flows (and/or logical channels) that are allowed to be multiplexed within a MAC-e PDU is defined for a WTRU. The WTRU MAC-e entity selects one combination among a set of allowed combinations for multiplexing MAC-d flows for each MAC-e PDU. Certain MAC-d flow combinations may be defined that can not be blocked from transmission even when the WTRU is in a transmit power restricted state. The amount of data from each logical channel or corresponding MAC-d flow that can be multiplexed within a MAC-e PDU may be defined to ensure guaranteed data rates. When the WTRU is in a restricted power condition, an indication of the restricted power condition may be passed to the Node-B with the EU transmission.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012225983-A (JP)
Title: Control method of electro-optical device, controller of electro-optical device, electro-optical device, and electronic apparatus
Inventor: YAMADA TOSHIMICHI
IPC: G09G3/20
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To suppress an occurrence of blurring in a boundary portion in an image to be displayed.SOLUTION: A control method of an electro-optical device includes the steps of: controlling driving sections 60 and 70 such that a second gradation potential VH is supplied to a pixel electrode 21 of a first region Rwb to be changed from first gradation, a white color, to second gradation, a black color, a first gradation potential VL is supplied to a pixel electrode of a second region Rbw to be changed from the second gradation to the first gradation and the same electrical potential GND as that of a counter electrode 22 is supplied to pixel electrodes corresponding to a third region Rww not changed with the first gradation and a fourth region Rbb not changed with the second gradation during a frame period when an image is rewritten; and controlling the driving sections 60 and 70 such that the first gradation potential VL is supplied to a pixel electrode corresponding to a fifth region Rs that at least partially surrounds the first region Rwb with a predetermined width while being adjacent to the first region Rwb out of the third region Rww during the frame period.
Patent JP-2012226967-A (JP)
Title: Lighting device and lighting apparatus having the same
Inventor: OGATA NOBUO
IPC: F21V29/00
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of uniformly radiating heat generated from a plurality of light sources without increasing the number of components and having complicated manufacturing processes and restraining a deterioration of its lifetime, and a lighting apparatus having the lighting device.SOLUTION: The lighting device 10 includes a plurality of light-emitting sections 33a, 33b, and a back chassis 15 supporting the plurality of light-emitting sections 33a, 33b and radiating heat generated from the plurality of light-emitting sections 33a, 33b and made as an integrated object. The plurality of light-emitting sections 33a, 33b are arranged by being lined with a light source holder 31 integrated with the back chassis 15. The back chassis 15 has a different heat irradiation range from the light-emitting sections 33a, 33b. Heat radiation fins 31a, 31a as a uniform heat radiation means for securing uniformity of heat radiation on the whole range of the back chassis 15 are arranged.
Patent JP-2012224231-A (JP)
Title: Vehicular wiper apparatus
Inventor: MATSUMOTO YASUHIRO
IPC: B60S1/46
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular wiper apparatus capable of effectively supplying washing liquid while facilitating its manufacturing.SOLUTION: This apparatus includes a front passenger seat side wiper 11a and a driver seat side wiper 11b have wiper arms 12a, 12b which reciprocatingly turn and wiper blade 13a, 13b connected to the tip of the wiper arms 12a, 12b, respectively, wherein the wiper blade 13a on the front passenger seat side and the wiper blade 13b on the driver seat side wipe the first wiper area A1 and the second wiper area A2 of a wiper face Ga. The apparatus is so configured as to switch the supply of washing liquid W5, W6 from the washer nozzle 41b provided to the front passenger seat side wiper 11a from the supply on the front side in the advancing direction of the wiper blade 13b to the supply on the rear side in the advancing direction until the wiper blade 13b on the driver seat side moves from a lower reversal position Db to an upper reversal position Ub.
Patent JP-2012009825-A (JP)
Title: Soft magnetic powder, powder granules, dust core, electromagnetic component, and method for producing dust core
Inventor: WATANABE ASAKO
IPC: H01F1/24
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To provide soft magnetic powder for obtaining a dust core that has low hysteresis loss especially in a high temperature range.SOLUTION: The soft magnetic powder is an assembly of composite magnetic particles each of which is obtained by forming an insulating coating film on a surface of a soft magnetic particle containing Fe, Si and Al. In the soft magnetic powder, the following formulae (1) and (2) are satisfied when an Si content is represented by (a) mass% and an Al content is represented by (b) mass%. Formula (1)...27≤2.5a+b≤29, and formula (2)...6≤b≤9. The soft magnetic powder can reduce the hysteresis loss of a dust core, which is obtained using the soft magnetic powder, in the high temperature environment.
Patent JP-2012229845-A (JP)
Title: Heating cooker
Inventor: SAKAGUCHI TAKESHI
IPC: F24C15/00
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker having an input key that can be reliably pressed.SOLUTION: The heating cooker includes a body 1, a heating chamber 2 of the body 1, a door 3 covering the front face of the heating chamber 2, a heating means heating an object to be heated, and an operation display section 6 provided with an input key 44 for inputting various settings of the heating means and contents of instructions. The operation display section 6 includes: an input part 58 supported by a first leaf spring 34a in the periphery thereof and inputting various settings and instructions; and a depressing part 68 which is in contact with the back face of the input part 58, is supported by a second leaf spring 36f, and is provided with a boss 49 having a convex shape to press the input key 44 on the side opposite to the face in contact with the input part 58.
Patent JP-2012230304-A (JP)
Title: Method for manufacturing protective sheet for liquid crystal display, protective sheet for liquid crystal display, method for manufacturing liquid crystal display device and liquid crystal display device
Inventor: YAMAGUCHI MASARU
IPC: G02F1/1335
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a protective sheet for liquid crystal display capable of surely securing thickness accuracy.SOLUTION: A printing layer 2 is formed on a part of a transparent protective film 1 to protect a liquid crystal display surface, a curable resin 3, which become at least transparent after curing, is mounted on the printing layer forming surface of the transparent protective film 1, further the front and back surfaces of a resin film 4 are controlled to uniformize the thickness in a state where the resin film 4 is laminated, and the curable resin 3 is cured in the state, thereby surely securing the product accuracy when the resin film is adhered to a liquid crystal display device 6.
Patent JP-2012233694-A (JP)
Title: Lead ion adsorptive compound-supporting mesoporous silica, lead ion sensor using the same, and method for recovering lead
Inventor: ELSAFTY SHERIF
IPC: G01N30/88
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a lead ion detection sensor which efficiently extracts lead contained in ore, solution, or the like at low cost.SOLUTION: A lead ion adsorptive compound such as a chelate compound which selectively adsorbs objective metal lead is supported on a highly ordered mesoporous silica (HOMS) made from an organic silicon compound and a surfactant. The HOMS which supports the lead ion adsorptive compound comes in contact with a solution in which objective metal lead is dissolved, so that the objective metal lead ion is selectively adsorbed to the lead ion adsorptive compound supported on the HOMS. The HOMS which supports the lead ion adsorptive compound adsorbed with the objective metal lead ion is chemically treated, so that the objective metal lead ion is isolated from the lead ion adsorptive compound supported on the HOMS. The objective metal lead is thus recovered. The HOMS for supporting the lead ion adsorptive compound can be reused after isolation of the lead ion. The HOMS for supporting the lead ion adsorptive compound can be also used as a lead concentration detection sensor.
Patent JP-2012232237-A (JP)
Title: Method for treating iron core for transformer core
Inventor: SAKAI TAKESHI
IPC: H01F41/02
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a method for treating an iron core for transformer cores, in which each of steel sheets constituting the iron core, which is used for transformer cores and to which PCB-containing insulating oil is stuck, can be cleaned surely and easily.SOLUTION: When disassembling the iron core 2 of the transformer core 1 into a plurality of rectangular steel sheets 4 constituting it to respectively clean and detoxify each of the steel sheets 4, the iron core 2 is divided into steel sheet bundles 5 composed of the predetermined number of pieces of layered steel sheets 4 and then while tightly fastening one end side of each of the steel sheet bundles 5 in the longitudinal direction so that the relative position of each of the steel sheets 4 are not shifted from each other on the one end side, each of the steel sheet bundles 5 is made to pass among a plurality of rolls 17a-17c to continuously perform bending process of the steel sheet bundle 5 in the bending direction toward a plate surface direction. The displacement of each of the steel sheets adjacent to each other are made by a curvature difference thereof to achieve separation into each of the steel sheets 4, and each of the separated steel sheets is cleaned with a cleaning liquid 6.
Patent JP-2012235377-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: OGAWA SHIGEO
IPC: H04N9/04
Filed: 2011-05-06
Abstract: PROBLEM TO BE SOLVED: To reduce tint variation at a boundary portion.SOLUTION: An imaging apparatus calculates a difference in color temperature between a first WB correction value based on image data with flash and a second WB correction value based on image data without flash (S701). The imaging apparatus calculates movement amounts of an object and the imaging apparatus (S702). The imaging apparatus corrects the first WB correction value and the second WB correction value on the basis of the difference in color temperature and the movement amounts (S703). The imaging apparatus develops first image data from the image data with flash on the basis of the corrected first WB correction value, and develops second image data from the image data without flash on the basis of the corrected second WB correction value (S704, S705). The imaging apparatus calculates a signal component of external light and a signal component of flash (S707, S708), calculates a composition ratio of the first image data and the second image data, and combines them (S709, S710).