baber/WOPTO huggingface dataset:
Patent JP-2013210459-A (JP)
Title: Manufacturing method of toner
Inventor: HIGUCHI TAKAYUKI
IPC: G03G9/087
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a toner capable of reducing the occurrence of fogging.SOLUTION: A manufacturing method of toner comprises the steps of: mixing a charge control resin fine particle suspension having charge control resin fine particles dispersed therein and a toner base particle suspension having toner base particles dispersed therein so that a rate of the charge control resin fine particles to the toner base particles becomes 50 to 100 mass% relative to the maximum adhesion amount of the charge control resin fine particles to the surface of the toner base particles; adding an adhesion promotor for promoting adhesion of the charge control resin fine particles to the toner base particles to the resulting mixture liquid; and heating the mixture liquid so that the specific surface area of the toner base particles including the charge control resin fine particles after heating becomes 110% or less relative to the specific surface area of the toner base particles before the charge control resin fine particles are attached thereto.
Patent JP-2012147793-A (JP)
Title: Microcarrier for stem cell culture
Inventor: OH STEVE
IPC: C12M3/00
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To disclose a particle comprising a matrix coated thereon and having a positive charge, wherein the particle is of a size to allow aggregation of primate or human stem cells attached thereto.SOLUTION: The particle can comprise a substantially elongate, cylindrical or rod-shaped particle having a longest dimension of between 50 μm and 400 μm, such as about 200 μm. It can have a cross sectional dimension of between 20 μm and 30 μm. The method for propagating primate or human stem cells comprises: providing first and second primate or human stem cells attached to first and second respective particles; allowing the first primate or human stem cell to come into contact with the second primate or human stem cell to form an aggregate of cells; and culturing the aggregate to propagate the primate or human stem cells for at least one passage.
Patent JP-2013211182-A (JP)
Title: Method and device for manufacturing substrate
Inventor: IKUTA AKIRA
IPC: B05D1/26
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a substrate that has a conductive film provided with desired electrical resistance.SOLUTION: A method for manufacturing a substrate includes the steps of: forming an organic conductive film 2 in a film formation region on a substrate 1; and irradiating the organic conductive film formed on the substrate with ultraviolet rays at an exposure corresponding to the film thickness of the conductive film to obtain a desired electrical resistance value in the organic conductive film. The organic conductive film is formed in a plurality of film formation regions on the substrate, and the exposure of ultraviolet rays is respectively set for each organic conductive film.
Patent JP-2013209962-A (JP)
Title: System for measuring fuel characteristics
Inventor: IKETANI MASANORI
IPC: F02M37/00
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a technique for transmitting results obtained by measuring devices to a control device that controls an internal combustion engine, with a simple device structure.SOLUTION: A system 10 for measuring characteristics of fuel includes: a first measuring device 18a for measuring characteristics of the fuel in a fuel tank 12; a second measuring device 18b for measuring characteristics of the fuel in the fuel tank 12; and a processor 20 that is connected to the first and second measuring devices and can communicate with a control device that controls an internal combustion engine to which the fuel in the fuel tank is supplied. The processor outputs to the control device, at least one of a signal indicating a first measurement result input from the first measuring device and a second measurement result input from the second measuring device, and a signal based on the first and second results.
Patent JP-2013214859-A (JP)
Title: Fault monitoring device and fault monitoring method
Inventor: SUZUKI KATSUYA
IPC: H04B17/10
Filed: 2012-04-02
Abstract: PROBLEM TO BE SOLVED: To precisely identify device faults.SOLUTION: A fault monitoring device that collects call processing history information including call processing codes representing call processing results comprises: a call processing history management section for retaining call processing history information, date and time information, and identification information of a plurality of radio base stations that were collected from the radio base stations; a fault pattern management section for retaining fault patterns that associate an incidence of a processing code with a fault factor for the base stations; a totalization section for aggregating call processing history information within a totalization period; a fault estimation section for inferring the presence or absence of a fault in the radio base stations from the aggregation results of call processing history information; a fault identification section for evaluating the aggregation results of call processing history information on the basis of fault patterns recorded in the fault pattern management section to infer a fault factor for the radio base stations; and an output section for outputting information that identifies a radio base station inferred to have the fault and the inferred fault factor.
Patent JP-2013213571-A (JP)
Title: Method of manufacturing rolling bearing device for wheel
Inventor: MORI TATSUNORI
IPC: F16C33/78
Filed: 2012-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a rolling bearing device for a wheel, in which a seal unit can be properly fitted (press-fitted) to between an outer ring member and an inner ring member in the rolling bearing device for the wheel so that grease base oil or the like in a rolling element housing space can be prevented from seeping outside from the inside of the rolling element housing space.SOLUTION: In a method of manufacturing a rolling bearing device A for a wheel, which has inner ring members 1, 40, an outer ring member 50, and a plurality of rolling elements housed in a space (rolling element housing space) between the inner ring members and the outer ring member, a first seal unit 71 for sealing between the inner ring members and the outer ring member is fitted to an end surface on one side in an axial direction in the space (rolling element housing space), and further a second seal unit 75 for sealing between the inner ring members and the outer ring member, in a previously decompressed work space 91 is fitted to an end surface on the other side in the axial direction in the space (rolling element housing space).
Patent JP-2013215826-A (JP)
Title: Device and method of blasting
Inventor: KONDO YOSHIHIKO
IPC: B24C9/00
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a blasting device capable of performing blasting by flexibly adapting to the size or the shape of a workpiece.SOLUTION: A blasting device includes an injection part, a moving mechanism, and a dust proof means. The injection part injects a blast material to a blasting target. The moving mechanism reciprocates at least one of the injection part and the blasting target along a track. The dust proof means prevents the blast material from entering at least a part of the moving mechanism.
Patent JP-2013219885-A (JP)
Title: Switching circuit
Inventor: FUJIKAWA KAZUHIRO
IPC: H02M7/5387
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a switching circuit that can prevent malfunction of an overcurrent detection circuit due to switching noise of a transistor or a driving control circuit.SOLUTION: A switching circuit 1 includes: a transistor 11; a detection resistor 12 connected to the transistor 11 and receiving a current flowing through the transistor 11; an overcurrent detection circuit 13 detecting whether the current flowing through the transistor 11 is an overcurrent on the basis of a voltage across the detection resistor 12; a control circuit 15 performing switching control of the transistor 11 and limiting the switching control when the overcurrent detection circuit 13 detects that the current flowing through the transistor 11 is an overcurrent; and a level shift circuit 14 disposed between the overcurrent detection circuit 13 and the control circuit 15, level-shifting a signal from the overcurrent detection circuit 13, and transmitting the resultant signal to the control circuit 15. The ground potential of the overcurrent detection circuit 13 is different from that of the control circuit 15.
Patent JP-2013218197-A (JP)
Title: Polarized light irradiation device
Inventor: SATO SHINGO
IPC: G02F1/1337
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a polarized light irradiation device, even when a polarization element unit is enlarged, allowing smooth mounting/demounting of the polarization element unit without damaging the polarization element.SOLUTION: A polarization element unit 80 is configured that a plurality of polarization elements 81 are aligned in the width direction of a workpiece W and retained by a frame 82. A pair of rails 91 are provided along the edges of a light irradiation opening 70 of a lamp house 60 for mounting/demounting the polarization element unit 80. The frame 82 has a plurality of sets of rollers 92 in the length direction of the rails 91. The rails 91 have recessed parts 94a, 94b, and 94c corresponding to the respective sets of rollers 92. When mounting the polarization element unit 80, the respective sets of rollers 92 are fitted in the corresponding recessed parts 94a, 94b, and 94c, however, when moving the polarization element unit 80, the respective sets of rollers are not fitted in recessed parts located front side thereof.
Patent JP-2013221419-A (JP)
Title: Regeneration method of dpf and exhaust emission control system
Inventor: FUJINO RYUSUKE
IPC: F01N3/023
Filed: 2012-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a regeneration method of a DPF and an exhaust emission control system capable of restraining deterioration in fuel efficiency, by improving regeneration efficiency of the DPF.SOLUTION: In regeneration control of a DPF, a PM removing quantity is calculated in a preset time in filter temperature measured or estimated based on a database of a PM combustion reaction speed predetermined from an exhaust gas flow rate in the specific temperature, DPF inlet temperature and a PM deposit quantity and a database of PM removing quantity in the specific temperature, the calculated PM removing quantity is accumulated, an accumulated PM removing quantity of PM removed by combustion from a start of the regeneration control is calculated, and the regeneration control is finished after the accumulated PM removing quantity becomes the PM deposit quantity estimated when starting the regeneration control.
Patent JP-2013222474-A (JP)
Title: Nonvolatile memory circuit, semiconductor device, and read method
Inventor: OTSUKA MASAYUKI
IPC: G11C17/14
Filed: 2012-04-13
Abstract: PROBLEM TO BE SOLVED: To avoid an increase in an area and read time which is caused by an increase in the capacity of a nonvolatile memory circuit that uses ZapFuse.SOLUTION: In a nonvolatile memory circuit that is provided with a plurality of storage element units each of which includes a zener zap element and a switch unit that connects an anode of the zener zap element to an output end when reading data, the following are performed: cathodes of the zener zap elements of the respective storage element units are connected in common so as to be connected to a write power supply or a read power supply; the output ends of the plurality of storage element units are connected in common to an input end of a detector; the anodes of the storage element units are connected to ground potentials when writing data; the switch units are turned on when reading the data so as to connect the anodes of the storage element units to the input end of the detector through the output ends; and the detector converts current values, which are sequentially output from the storage element units when reading the data, into voltages within a predetermined amplitude, and outputs them.
Patent JP-2013220926-A (JP)
Title: Elevator car position-detecting system
Inventor: SHIKAI MASAHIRO
IPC: B66B5/02
Filed: 2012-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an elevator car position-detecting system that detects a position of a car of an elevator, and detects abnormalities of a transponder such as a drop and a failure.SOLUTION: An elevator car position-detecting system includes: a transponder disposed in a hoistway in the vicinity of a floor of each landing floor for sending ID information showing an arrangement position; a transceiver attached to a car of the elevator for receiving the ID information from the transponder; a plate disposed in a pair with the transponder in the hoistway; a plate detector that detects a position of the plate, and is attached to the car in a pair with the transceiver in a position within the range capable of detecting the plate when the transceiver is within a range capable of receiving the ID information from the transponder; and an error diagnosis section for detecting abnormalities of the transponder based on output of the transceiver and output of the plate detector.
Patent JP-2012251994-A (JP)
Title: Composite containing prussian blue, and radioactive cesium adsorbent using the same
Inventor: HATTORI TOSHIO
IPC: B01J20/02
Filed: 2012-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a prussian blue composite which is easily formed, realizes a stout compact, and allows addition of further functions, and also provide a radioactive cesium adsorbent using the composite.SOLUTION: The prussian blue-containing composite is obtained by mixing oxides containing metal atoms and prussian blue and applying composite-forming processing to the mixture.
Patent JP-2013224375-A (JP)
Title: Polymerizable composition and thin film using the same
Inventor: NAKADA HIDETOSHI
IPC: C09K19/32
Filed: 2012-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a polymerizable composition which is excellent in the solubility to a solvent for a polymerizable liquid crystal composition, and thereby, with which a retardation film having good storage stability and free from unevenness can be produced, and to provide a thin film obtained by using the same.SOLUTION: A polymerizable composition includes, as first component, at least one or more compounds represented by general formula (1) (in the formula, Prepresents a polymerizable group, such as vinyl group, Erepresents a linking group, such as methylene group, L, Leach represent an ester group or the like, and Ato Aeach represent a phenylene group or the like, and Z, Zeach represent -OCH- or the like), and includes, as second component, at least one or more compounds represented by general formula (2) (in the formula, Por the like represents the same means as Pin the formula (1)). Further, a thin film using the composition is also provided. The polymerizable composition is useful for obtaining a thin film having good storage stability and free from unevenness.
Patent JP-2013226879-A (JP)
Title: Electric power steering device
Inventor: TAJIMA YUKIO
IPC: B62D5/04
Filed: 2012-04-24
Abstract: PROBLEM TO BE SOLVED: To add a magnetostrictive film to a lower shaft of a steering shaft without dividing the lower shaft into two parts, and provide a resin film in a male-female fitting portion of an upper shaft and the lower shaft.SOLUTION: In an electric power steering device 1, a fitting shaft 12A and a magnetostrictive film-coated portion 12B of a lower shaft 12 are formed integrally with each other. A resin film 60 is formed on only a fitting shaft 11A of an upper shaft 11, of the fitting shafts 11A, 12A of the upper shaft 11 and the lower shaft 12.
Patent JP-2013231889-A (JP)
Title: Optical element holding device
Inventor: AOKI KAZUHISA
IPC: G02B7/02
Filed: 2012-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical element holding device that enables adjustment of both eccentric aberration and non-eccentric aberration of the whole optical device, through adjustment of a specific one lens.SOLUTION: An optical element holding device includes: an optical element; a rotation member that is in contact with the outer peripheral surface of the optical element, and rotates itself to rotate the optical element; an eccentric member that causes the rotation axis of the rotation member to be eccentric, for changing the rotation axis of the rotation member; and at least three adjustment means where the rotation member and the eccentric member are integrated.
Patent JP-2013235973-A (JP)
Title: Organic el device and organic el module
Inventor: HAYASHI KATSUHIKO
IPC: H01L51/50
Filed: 2012-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL device and an organic EL module which emit light in line form and can have the entire luminous surface emitting light evenly.SOLUTION: The organic EL device includes a luminous region 30 emitting light in line form and a first power feeding region 31 and a second power feeding region 32 disposed along the luminous region 30. An anode power feeding section 35 is electrically connected to a first electrode layer 12 in the luminous region 30 and is provided with an electrode connection section 37 where the first electrode layer 12 and the anode power feeding section 35 are stuck together in linear form. A cathode power feeding section 36 is electrically connected to a second electrode layer 16 in the luminous region 30 and is provided with an electrode connection section 38 where the second electrode layer 16 and the cathode power feeding section 36 are stuck together in linear form. The anode power feeding section 35 and the cathode power feeding section 36 have smaller internal resistance and contact resistance than the first electrode layer 12. The electrode connection sections 37 and 38 are in linear form, each extending over the entire area in the longer direction of the first power feeding region 31 and the second power feeding region 32.
Patent JP-2013236487-A (JP)
Title: Voltage transformer
Inventor: SUMINO YUTAKA
IPC: H02M3/155
Filed: 2012-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a voltage transformer which deals with changes of a direct current voltage that should be applied to a load and changes of a direct current voltage flowing through the load by changing only a smoothing circuit and efficiently radiates heat.SOLUTION: A voltage transformer 1 includes: a boosting circuit (a voltage transformation circuit) 11 boosting a direct current voltage that is applied to an area between connection terminals 14a, 14b of a connector 14 by a battery 2; and a smoothing circuit 12 smoothing the direct current voltage boosted by the boosting circuit 11 and applying the smoothed direct current voltage to a load 3. The boosting circuit 11 is housed in a housing body 13, and the smoothing circuit 12 is housed in a connector 15 connected with the load 3.
Patent JP-2013237948-A (JP)
Title: Steel cord for elastic crawler
Inventor: MIAO DONG
IPC: D07B1/06
Filed: 2012-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent a core from coming off while securing rubber permeability into a core part.SOLUTION: The steel cord for an elastic crawler has a core formed from a core strand. The core strand is formed from: a core part formed by twisting three core element wires; a first sheath part formed by twisting six first sheath element wires disposed around the periphery of the core part; and a second sheath part formed by twisting twelve second sheath element wires disposed around the periphery of the first sheath part. The core part has a diameter Dc that is 110 to 125% of the diameter D1 of the first sheath element wire. The core element wire includes a patterned element wire that is patterned in a wave shape in a state before it is twisted. The core wire has a twisting direction and a twisting pitch which are equivalent to the twisting direction and the twisting pitch of the first sheath element wire.
Patent JP-2013239951-A (JP)
Title: Ad converter and solid state imaging device
Inventor: HARADA TAKASHI
IPC: H04N5/378
Filed: 2012-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an AD converter that has high resolution and has suppressed an increase in the area to the minimum, and a solid state imaging device.SOLUTION: An R-DAC 6 outputs a first gradation voltage. An attenuation unit 123 receives output from the R-DAC 6, and outputs a third gradation voltage to a C-DAC 8. The C-DAC 8 receives output from the R-DAC, or output from the R-DAC and output from the attenuation unit 123, and outputs the first gradation voltage, a second gradation voltage, or the third gradation voltage to a comparison node of a comparison unit 124.
Patent JP-2013241656-A (JP)
Title: Chromium plated article and chromium plating film
Inventor: SHINADA MANABU
IPC: C25D15/02
Filed: 2012-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a chromium plated article and a chromium plating film, each of which is produced using trivalent chromium as a chromium source and has improved wear resistance.SOLUTION: A chromium plated article includes a chromium plating film formed on the surface of a base material. Particles formed of a nitride, carbide or oxide are uniformly dispersed in the chromium plating film. The particles are contained in the chromium plating film in an amount of 10-30 mass%, and are present in the chromium plating film in a monodispersed state.
Patent JP-2013243882-A (JP)
Title: Power transmission device, power reception device, vehicle, and non contact power supply system
Inventor: NAKAMURA HIROSHI
IPC: H02J7/00
Filed: 2012-05-22
Abstract: PROBLEM TO BE SOLVED: To perform impedance adjustment in a wider range thereby improving electric power transmission efficiency in a non contact power supply system.SOLUTION: A non contact power supply system 10 includes: a power transmission device 200 including a power transmission part 220; and a vehicle 100 including a power reception part 110 and transmits electric power from the power transmission device 200 to the vehicle 100 in a non contact manner. A power transmission ECU 240 controls the power transmission device 200, and a vehicle ECU 300 controls the vehicle 100. At least one of the power transmission part 220 and the power reception part 110 includes a coil and two variable capacitors. The one variable capacitor is serially connected with the coil, and the other variable capacitor is parallely connected with the coil. The power transmission ECU 240 and/or the vehicle ECU 300 adjusts the capacity of the two variable capacitors so that the power transmission efficiency becomes larger in an adjustable range while maintaining the combined capacity of the two variable capacitors.