baber/WOPTO huggingface dataset:
Patent JP-2013197075-A (JP)
Title: Fuel cell unit and fuel cell stack using the same
Inventor: KOBAYASHI KATSUYA
IPC: H01M8/24
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To equalize flow rate distribution in a circulation passage through which gases for power generation circulate, irrespective of the length of the passage, thereby making it possible to heighten the efficiency of power generation.SOLUTION: In the present invention, between a plurality of cells having an anode electrode 16 and a cathode electrode 17 joined on opposite sides of an electrolyte membrane and the anode electrode 16 on one side of the cells and the cathode electrode 17 on other side of the cells is disposed a separator 20 to form an anode electrode side gas circulation section F1 and a cathode electrode side gas circulation section F2 for letting an anode gas and a cathode gas circulate therein. The anode electrode side gas circulation section F1 includes a plurality of circulation passages 30to 30differing in passage length, which are formed in such a way that the longer the passage length, the more is the center of gravity G in circulation passage cross section apart from the anode electrode 16.
Patent JP-2013199434-A (JP)
Title: Novel compound having dna polymerase inhibiting activity
Inventor: MIZUSHINA YOSHIYUKI
IPC: A61P43/00
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To find out a novel compound having a DNA polymerase inhibiting activity and to provide a novel pharmaceutical composition using the compound.SOLUTION: A novel compound having a DNA polymerase inhibiting activity was isolated from a fungus parasitizing a moss. Further, it was confirmed that the new compound has the DNA polymerase inhibiting activity, a cancer cell proliferation inhibiting activity, a human leukemia T cell proliferation inhibiting activity, and a macrophage proliferation inhibiting activity.
Patent JP-2013198545-A (JP)
Title: Light source device for endoscope
Inventor: MASUKAWA YUYA
IPC: A61B1/06
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To control the difference in light volume between illumination lights and to prevent over exposure and under exposure by a simple structure.SOLUTION: A light source device for an endoscope related to this embodiment includes: a white light source for emitting white light beams including first and second wavelength ranges to be used for illumination in endoscopic observation; and a rotary filter for sequentially switching between first illumination light having a first wavelength range and second illumination light having a second wavelength range to be taken out from the white light beams. The rotary filter includes: a rotary plate having first and second filter regions arranged in the circumferential direction; and a rotational driving part for rotating the rotary plate at constant speed so that the first and second illumination light is switched to each other at the timing of imaging. The first and second illumination light is taken out of the white light beams to be emitted in the first and second filter regions respectively. The size of the second filter region in the circumferential direction is set so that the time integrations of the light volumes of the first and second illumination light emitted per one rotation of the rotary plate are approximately equal to each other.
Patent JP-2013201337-A (JP)
Title: Semiconductor device manufacturing method and semiconductor device
Inventor: YOSHIHARA DAIKI
IPC: H01L21/8238
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To solve a problem occurring in a B-DTMOS using a bulk substrate which does not include an insulation film inside a semiconductor substrate unlike a DTMOS using an SOI substrate and which is likely to cause leakage current for this reason compared with the DTMOS using the SOI substrate.SOLUTION: A semiconductor device comprises: a first well region which is provided on a location at a depth from a surface of a semiconductor substrate by a predetermined distance and which has a conductivity type opposite to that of the semiconductor substrate; and a second well region which is provided between the first well region and the surface of the semiconductor substrate and which has a conductivity type the same with that of the first well region and an impurity concentration lower than that of the first well region. The second well region includes a source region, a drain region and a channel region. A gate electrode above the channel region and the second well region are electrically connected. By making the first well region serve as a potential barrier, leakage current is reduced and a semiconductor device with less power consumption can be achieved.
Patent JP-2013201391-A (JP)
Title: Semiconductor light-emitting element
Inventor: NAKAMURA KENJI
IPC: H01L33/44
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element that allows improving light extraction efficiency.SOLUTION: A semiconductor light-emitting element includes a stack an optical layer. The stack has a primary surface and includes a light-emitting layer. The optical layer is provided so as to be in contact with the primary surface of the stack, and includes a dielectric body, a plurality of first particles having a different refractive index from the dielectric body, and a plurality of second particles having a different refractive index from the dielectric body. The optical layer has a first region that includes the dielectric body and the plurality of first particles but does not include the plurality of second particles; and a second region that includes the dielectric body and the plurality of second particles. The sphere-equivalent diameter of the first particles is more than or equal to 1 nm and is less than or equal to 100 nm. The sphere-equivalent diameter of the second particles is more than 300 nm and is less than 1000 nm. The average refractive index of the first region is more than the refractive index of the stack and is less than the refractive index of the second particles.
Patent JP-2013206214-A (JP)
Title: Transfer system of railroad reserved seat limited express ticket using ic card
Inventor: KONDO KIYOTAKA
IPC: G06Q50/30
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a system and method capable of receiving a transfer service for passenger limited express seat reservation information registered on a railroad IC card, for railroad users.SOLUTION: In the system and method, an IC card ticket, a terminal device for executing processing for storing reserved seat limited express ticket information in the IC card ticket when used, and a management server for collecting use information transmitted by an operation from the terminal device, managing reserved seat limited express ticket information for each IC card ticket, and transferring the reserved seat limited express ticket information to another IC card are used.
Patent JP-2013210836-A (JP)
Title: Data transfer circuit and data transfer method
Inventor: MISHIMA MASAHIRO
IPC: G06F13/38
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a data transfer circuit capable of using a buffer resource of a data port efficiently.SOLUTION: A data transfer circuit includes: a writing-in control circuit for controlling writing-in of write data to a memory; a reading-out control circuit for controlling reading-out of data from a memory; a first storage circuit capable of registering a storage position in the memory of the data written in the memory; and a second storage circuit for storing, when the write data includes repetition of a fixed data pattern, the fixed data pattern. The writing-in control circuit does not register a storage position in the memory in the first storage circuit as to write data which includes repetition of a fixed data pattern stored in the second storage circuit; and the reading-out control circuit reads out, when data requested by a first reading-out request corresponds to a fixed data pattern stored in the second storage circuit, the fixed data pattern from the second storage circuit, and supplies the read out fixed data pattern to a request source of the first reading-out request.
Patent JP-2013213434-A (JP)
Title: Exhaust heat recovery apparatus
Inventor: KAWAMATA AKIHIRO
IPC: F01N5/02
Filed: 2012-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a technique by which shearing force is not applied to a bolt for fastening a flange.SOLUTION: A thermoactuator 80 includes a rod 82 reciprocating along an axis line CL of a first flow path 13 and is supported by an actuator supporting member 70. This actuator supporting member 70 includes a supporting section 71 for supporting the thermoactuator 80 and a supporting member side flange 72 for coupling the thermoactuator 80 to a heat exchanger 40. The heat exchanger 40 comprises a case 41 for housing a medium, a pipe 45 which extends from the case 41 and through which the medium flows, and a heat exchanger side flange 46 which is provided at a forefront of the pipe 45 and is combined with the supporting member side flange 72. These supporting member side flange 72 and heat exchanger side flange 46 are arranged so that a mutually mating face SL is directed to a direction of dividing approximately perpendicularly a reciprocating shaft RC of the rod 82.
Patent JP-2013215890-A (JP)
Title: Image processing device
Inventor: MINE HIDEKI
IPC: H04N1/00
Filed: 2012-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device which reduces a power consumption amount and can suppress the elongation of a standby time before the execution of a job.SOLUTION: A CPU 60 transits a state of a printing part to a plurality of kinds of power saving modes different in standby time and power consumption amount, during a non-job period. The CPU 60 calculates the power consumption amount during the non-job period in one week. The CPU 60 counts the number of times of transition to each power saving mode in one week. The CPU 60 generates the number of times of transition to each power saving mode of a plurality of patterns in one week so that a power consumption amount during the non-job period in a succeeding one week may be smaller than the power consumption amount in one week by a saving amount on the basis of the power consumption amount of each power saving mode and the number of times of transition to each power saving mode. The CPU 60 calculates the sum of the standby times of the plurality of patterns on the basis of the number of times of transition to each power saving mode of the plurality of patterns and the standby time of each power saving mode.
Patent JP-2013216176-A (JP)
Title: Bicycle control device
Inventor: TAKACHI TAKESHI
IPC: B62M6/60
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a bicycle having an electric motor for assisting travel to thereby improve comfort.SOLUTION: A bicycle control device controls a bicycle having an inner transmission 120 and a travel-assisting motor 142 for driving a front wheel. The bicycle control device includes a pressing force sensor 95 for detecting pressing force, and an assist output control part 119. The assist output control part 119 controls the travel assisting motor 142 according to the pressing force detected by the pressing force sensor 95. The assist output control part 119 increases, when down-shift operation of the inner transmission 120 is completed, a ratio of an output of the travel assisting motor 142 to the pressing force, then decreases the output of the travel assisting motor 142 to the pressing force.
Patent JP-2012149089-A (JP)
Title: Method for producing ethanol
Inventor: ICHIKAWA MASARU
IPC: C07C31/08
Filed: 2012-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing ethanol with which a raw material gas containing hydrogen and carbon monoxide obtained by gasification of biomass is directly converted into ethanol with high efficiency and high yield.SOLUTION: In the method for producing ethanol, in which a raw material gas generated with a thermochemical gasification reaction of biomass is made to react in the presence of an ethanol synthesizing catalyst, being a catalyst including rhodium, manganese, lithium, and scandium supported on a silica carrier, or a catalyst including rhodium, magnesium, zirconium and lithium supported on a silica carrier, an unreacted raw material gas and a gaseous byproduct are separated from the reaction product after the ethanol synthesizing step using the ethanol synthesizing catalyst, the separated gas is converted into carbon monoxide and hydrogen with a reforming reaction treatment of lower hydrocarbons, and the gas after the reforming treatment is circulated to the synthesizing step.
Patent JP-2012182809-A (JP)
Title: Rejection of transmit signal leakage in wireless communication device
Inventor: VLADIMIR APARIN
IPC: H04B1/40
Filed: 2012-04-20
Abstract: PROBLEM TO BE SOLVED: To provide techniques for reducing adverse effects of transmit signal leakage in a full-duplex, wireless communication system, and for reducing adverse effects of second order distortion and cross-modulation distortion of transmit signal leakage from a transmitter via a duplexer.SOLUTION: An adaptive filter 40 may include an estimator circuit that generates a transmit leakage signal estimate. A summer subtracts the estimate from the received signal to cancel transmit leakage and produce an output signal. The estimator circuit generates the transmit leakage signal estimate based on a reference signal and feedback from the output signal. The reference signal approximates the carrier signal used to generate the transmit signal in the transmitter. The reference signal may be provided by the same oscillator 42 used to produce the transmit carrier signal. The techniques may be effective in rejecting at least a portion of a transmit leakage signal, thereby reducing or eliminating distortion.
Patent JP-2013223438-A (JP)
Title: Detection method and detection kit for cereulide
Inventor: NISHIKAWA TEIICHI
IPC: C12Q1/06
Filed: 2012-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a new cereulide detection method capable of obtaining a result conveniently and promptly and not needing an expensive measuring instrument.SOLUTION: A detection method of cereulide includes a process for heating a sample with a possibility that cereulide exists therein, a process for culturing cereulide sensitive bacteria in the presence of the sample obtained by the heating process, and a process for detecting, in the culture obtained by the culturing process, cereulide in the sample based on the antibacterial action of cereulide to the cereulide sensitive bacteria.
Patent JP-2013230018-A (JP)
Title: Actuator, robot hand, robot, transportation device, electronic component transportation device and electronic component inspection device
Inventor: MATSUZAWA AKIRA
IPC: H02N2/00
Filed: 2012-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an actuator capable of reliably performing braking without additionally providing a brake device serving as braking means, and further to provide a robot hand that uses the actuator and enables accurate positioning control, a robot, a transportation device, an electronic component transportation device and an electronic component inspection device.SOLUTION: An actuator comprises: a piezoelectric element that vibrates by a bending vibration mode being excited or vibrates by the bending vibration mode and a longitudinal vibration mode being simultaneously excited; a driven body with which a contact part provided to the piezoelectric element is brought into contact, the driven body driven by vibration of the contact part; a holding part provided with holding means for holding the piezoelectric element; and a base provided with first biasing means for biasing the contact part of the piezoelectric element toward the driven body through the holding part. The holding part comprises a protruding part brought into contact with the driven body and second biasing means for biasing the protruding part toward the driven body.
Patent JP-2012182142-A (JP)
Title: Stainless steel separation plate for fuel cell and method of manufacturing the same
Inventor: JEON YOO TAEK
IPC: H01M8/10
Filed: 2012-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a stainless steel separation plate for a fuel cell, excellent in corrosion resistance and electrical conductivity not only at an initial stage but also after a long period of use in a fuel cell operation environment, and a method of manufacturing the stainless steel separation plate for a fuel cell.SOLUTION: A method of manufacturing a stainless steel separation plate for a fuel cell of the present invention includes: a step of preparing a stainless steel sheet base material; a surface modification step of reducing an amount of an iron (Fe) component in a surface layer of the stainless steel sheet base material to form a chrome (Cr)-rich passive film having a relatively increased amount of a Cr component on a surface of a stainless steel sheet; and a step of subjecting the surface-modified stainless steel sheet to heat treatment at 100-300°C under vacuum, in air or in an inert gas atmosphere.
Patent JP-2013234273-A (JP)
Title: Cellulose-based resin composition
Inventor: HARADA MASASHI
IPC: C08L1/12
Filed: 2012-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose-based resin composition suppressed in staining of rolls during processing and reduction of productivity caused thereby.SOLUTION: There is provided a cellulose-based resin composition obtained by adding a polyester-based plasticizer to a cellulose-based resin, wherein the polyester-based plasticizer is obtained from a polyhydric alcohol, and a polyester-based plasticizer, and as required, from a stopper, by removing a component having ≤430 molecular weight to be ≤5 wt.%.
Patent JP-2013237649-A (JP)
Title: Inflammatory arthritic disorder therapeutic agent
Inventor: NISHIDA YOSHIHIRO
IPC: A61K31/37
Filed: 2012-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a therapeutic agent useful for inflammatory arthritic disorder.SOLUTION: An inflammatory arthritic disorder therapeutic agent includes 4-alkylumbelliferone, its derivative or a pharmaceutically acceptable salt thereof as an active ingredient. As the 4-alkylumbelliferone, 4-methylumbelliferone is preferable. The therapeutic agent is preferably combined with one or more agents selected from the group consisting of a nonsteroidal anti-inflammatory drug, steroid drug, immunomodulator, immunosuppressant and biological preparation.
Patent JP-2013241767-A (JP)
Title: Sterilizing and deodorizing water generator and washing water supply device for urinal
Inventor: OKADA HIDEMI
IPC: E03D9/03
Filed: 2012-05-18
Abstract: PROBLEM TO BE SOLVED: To achieve simplification and miniaturization.SOLUTION: A sterilizing and deodorizing water generator of the present invention includes: a water pressure cylinder 4 connected to a water supply pipe 19 through a three-way solenoid valve 3; a piston 5 which can be moved back and forth inside the water pressure cylinder 4; a first liquid chemical container 6; a first liquid chemical cylinder 8 connected to the first liquid chemical container 6; a first liquid chemical cylinder rod 9 provided so as to be moved back and forth inside the first liquid chemical cylinder 8 accompanying the back-and-forth movement of the piston 5; a first aspirator 10 connected to the three-way solenoid valve 3 and also connected to the first liquid chemical cylinder 8; a second liquid chemical container 11; a second liquid chemical cylinder 13 connected to the second liquid chemical container 11; a second liquid chemical cylinder rod 14 provided so as to be moved back and forth inside the second liquid chemical cylinder 13 accompanying the back-and-forth movement of the piston 5; and a second aspirator 15 connected to the first aspirator 10 and also connected to the second liquid chemical cylinder 13.
Patent JP-2013241646-A (JP)
Title: Sputtering target, and sputtering apparatus and sputtering method using the same
Inventor: HAYATA HIROSHI
IPC: C23C14/34
Filed: 2012-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering target capable of attaining high-quality film formation with high productivity by reducing contamination and abnormal electrical discharge due to nodule.SOLUTION: A rotary cylindrical sputtering target (20) includes a plurality of target pieces (22a, 22b) bonded to the periphery of a backing tube (60) while leaving a gap (52a) each between the adjacent target pieces (22a, 22b) in the axial direction. The gap (52a) has a straight section (95) which extends from the outer periphery of the target pieces (22a, 22b) toward the backing tube (60), and a tapered section (94) which is positioned between the straight section (95) and the backing tube (60) with an inclination (θ) in the longitudinal direction of the straight section (95).
Patent JP-2012164361-A (JP)
Title: Terminal, control method, and program
Inventor: UTSUGI YUJI
IPC: A61B5/00
Filed: 2012-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a medical checkup information collecting system flexibly adaptable to various kinds of existing medical checkup devices and various external interfaces.SOLUTION: A medical checkup information collecting system is configured in such a manner that: at least menu information for displaying each medical checkup menu on a display screen of a medical checkup process terminal, setting of interface with each medical checkup device, a plurality of processing programs for processing medical checkup data or passage recording data when each medical checkup menu is selected, and setting information of each medical checkup device are stored in a memory 22 of the medical checkup process terminal; a CPU 21 of the medical checkup process terminal selects any one of the medical checkup menus; and the setting information of the medical checkup device and the processing program are read from the memory 22 and executed according to selection of the menu.
Patent JP-2013012184-A (JP)
Title: Robust peak finder for sample data
Inventor: HARISCH P HILIANNIER
IPC: G06F17/18
Filed: 2012-05-25
Abstract: PROBLEM TO BE SOLVED: To determine a peak value in a histogram or sample data stream for data with a lot of noise.SOLUTION: An embodiment includes: fitting a curve modeled based on an orthonormal expansion to a data sequence; acquiring a derivative curve representing change in gradients in the curve fitted to the data sequence; finding at least one root of the derivative curve; calculating a corresponding value on the curve fitted to the data sequence for each of the one root of the derivative curve; and determining a peak value in the data sequence based on the maximum value of the corresponding values calculated for the one root of the derivative curve.
Patent JP-2013247886-A (JP)
Title: Spray system
Inventor: TABUCHI TOSHIAKI
IPC: A01G25/09
Filed: 2012-05-30
Abstract: PROBLEM TO BE SOLVED: To efficiently control the time necessary for spraying or the spray amount according to the state of objects of spreading.SOLUTION: A spray system 1 includes: markers 2 which are arranged between or on the sides of ridges; and a self-propelled spray apparatus 3 which detects the markers 2 and runs and sprays between the ridges on the basis of them. The self-propelled spray apparatus 3 includes: a travelling truck 23 which has driving wheels 22 driven by a wheel drive means 21 and runs between the ridges; a spray means 24 which is mounted on the travelling truck 23; a marker detection means 25 which detects the markers 2; and a control means 26 which controls the wheel drive means 21 and the spray means 24. The control means 26 is so constructed that it changes the control state of the wheel drive means 21 or/and the spray means 24 when a marker 2 is detected by the marker detection means 25.