baber/WOPTO huggingface dataset:
Patent JP-2012208441-A (JP)
Title: Resin-coated carrier for electrophotographic developer, and electrophotographic developer
Inventor: UEMURA TETSUYA
IPC: G03G9/113
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a resin-coated carrier for electrophotographic developer that prevents color contamination, reduction in image density due to high resistivity of a carrier, and deterioration in image quality such as an edge phenomenon, especially in the case of color toner, as well as an electrophotographic developer using the resin-coated carrier.SOLUTION: Adopted are a resin-coated carrier for electrophotographic developer that has magnetic particles, the surface of which is coated with resin, and contains a carbon nano-tube with the carbon content of 75 wt.% or more in the coating resin, and an electrophotographic developer using the resin-coated carrier.
Patent JP-2012212210-A (JP)
Title: Connection destination determination device, connection destination determination method, and service cooperation system
Inventor: HAYASHI NAOKI
IPC: G06F21/31
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To realize a cooperation service for cooperating a plurality of Web services with low cost.SOLUTION: A control part of a connection destination determination device 1 performs authorization determination processing for determining to be authorized when an authentication state of a user in a connection destination determination request satisfies an authentication state of a user corresponding to a cooperation service. When it is determined to be authorized in the authorization determination processing, a connection destination of a service corresponding to a cooperation service as a retrieval key is replied to a transmission source of the connection destination determination request. When it is not determined to be authorized in the authorization determination processing, a connection destination of an authentication service for acquiring the unsatisfied authentication state of a user is replied to a transmission source of the connection destination determination request.
Patent JP-2012211034-A (JP)
Title: Method for producing highly oriented carbon nanotube
Inventor: YAJIMA TAKASHI
IPC: B82Y40/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a highly oriented carbon nanotube capable of homogeneously forming film thickness of a catalyst layer in an order of nanosize on an overall surface of a substrate and capable of synthesizing homogeneous and even-shaped highly oriented carbon nanotubes at a low cost and in bulk.SOLUTION: The method for producing a highly oriented carbon nanotube includes a step of preparing a catalyst solution by dissolving a catalyst metal in a solvent; a step of coating the catalyst solution on the substrate by an ink jet method, and a step of removing the solvent by performing heat treatment to the substrate is selected.
Patent JP-2012210688-A (JP)
Title: Rotation transmission device and sheet material punching apparatus using the same
Inventor: SOKUTSUKA RYOSUKE
IPC: B26F1/02
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a rotation transmission device to which a ratchet mechanism is applied and which has a simple mechanical structure capable solving the problem of gear tooth slippage, and to provide a sheet material punching apparatus using the rotation transmission device.SOLUTION: The rotation transmission device has: a rotary shaft; a driving gear arranged on the rotary shaft; a driven gear arranged on the rotary shaft to be rotated freely and moved in the rotary shaft direction; and an energizing means for energizing the driven gear to the driving gear. Gear teeth which are engaged with each other while being opposed to the rotary shaft direction and each of which has slopes exhibiting the ratchet mechanism are formed on both of the driving gear and the driven gear, respectively. When the rotation transmission device is rotated in one direction, the driven gear is engaged with the driving gear by the teeth and when the rotation transmission device is rotated in the other direction, the driven gear is moved to be parted from the driving gear on the rotary shaft due to the slopes. The rotation transmission device has further a movement restricting means for inhibiting the driven gear from being moved to be parted on the rotary shaft within a predetermined period of time. The sheet material punching apparatus uses the rotation transmission device.
Patent JP-2012017517-A (JP)
Title: Method and apparatus for manufacturing solder plated wire
Inventor: WAKANA KATSUTOSHI
IPC: H01B13/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a solder plated wire capable of obtaining a plated wire having desired quality sufficiently lowered to a 0.2% proof stress value, improving a product yield by obtaining stably such a plated wire, and improving manufacturing efficiency.SOLUTION: A plating pretreatment means, a plating means 61 in which solder plating is applied to the surface of a copper wire 1a, and a winding means 71 for winding copper wires 1a, 1b having the plated surfaces are arranged in series in this order from the upstream side along the traveling direction of the copper wires 1a, 1b. The proof stress of the copper wire 1a is lowered by a softening/annealing means 51 provided in the plating pretreatment means, and the copper wires 1a, 1b having lowered proof stress are wound by the winding means 71 by a winding force lower than the proof stress of the copper wires 1a, 1b, and copper wire sending auxiliary means 91, 92, 64 for assisting the winding of the copper wires 1a, 1b by the winding means 71 are provided at the further upstream side along the copper wire traveling direction rather than the winding means 71.
Patent JP-2012215657-A (JP)
Title: Image forming device and image adjusting method
Inventor: OKANO TETSUYA
IPC: G03G15/01
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of developer for image adjustment without reducing image adjustment accuracy.SOLUTION: An image forming part of the image forming device forms a first adjustment image 50 having a first orthogonal length 'a' which is a length in a direction orthogonal to an image conveyance direction, and a second adjustment image 60 having a first mark 60RL with a second orthogonal length 'b' which is a length in the orthogonal direction, on a carrier. The second orthogonal length 'b' is less than the first orthogonal length 'a'. The first mark 60RL is formed in a position different from the first adjustment image in the conveyance direction Y on the carrier, where a first length Δb from an overlap part of the first mark and a virtual first straight line VL1 extending in the conveyance direction from one orthogonal end of the first adjustment image to the end of the first mark closer to a virtual second straight line VL2 extending in the conveyance direction from the other orthogonal end of the first adjustment image, is less than a difference obtained by subtracting the second orthogonal length 'b' from the first orthogonal length 'a'.
Patent JP-2012214331-A (JP)
Title: Method for producing group 13 element nitride crystal
Inventor: TAWARA TAKESHI
IPC: C30B29/38
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a group 13 element nitride crystal by an industrially economical method capable of stably and continuously maintaining a sufficiently high crystal growth rate.SOLUTION: The method for producing the group 13 element nitride crystal comprises growing the group 13 element nitride crystal in a liquid phase containing at least Na, a group 13 element and nitrogen element. In the method, a gaseous phase making contact with the surface of the liquid phase and filling at least a space from the surface of the liquid phase to a height of 20 mm from the surface is present, and the crystal growth is carried out under a condition to satisfy formula (1): 0<(T1-T2)/T1<0.015, wherein T1(K) is the temperature of the surface of the liquid phase and T2(K) is the temperature of the gaseous phase vertically 20 mm separated from the liquid phase surface.
Patent JP-2012216477-A (JP)
Title: Lighting device
Inventor: INOUE MASARU
IPC: F21V3/02
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device equipped with an optical sensor having excellent light receiving to enable appropriate detection.SOLUTION: The lighting device is provided with a light source part 2 including a substrate 21 and a light emitting element 22 mounted on the substrate 21; a fixing member 3 of which on the front face side this light source part 2 is arranged; a lighting device 4 including a circuit board 41 arranged on the rear face side of the fixing member 3, a circuit component 42 which is mounted on the front face side of the circuit board 41 and opposes the rear face side of the fixing member 3, and an optical sensor 43 which is mounted on the rear face side of the circuit board 41 and detects luminance of the environment and controls the light source part 2; and a translucent cover member 1 for covering the light source part 2 and the lighting device 4.
Patent JP-2012217342-A (JP)
Title: Cryopreservation liquid and cryopreservation method for cells such as pluripotent stem cell and other dispersal suspension cell
Inventor: MATSUMURA KAZUAKI
IPC: C12N1/04
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a cryopreservation composite and a cryopreservation method by which human pluripotent stem cells applicable to regenerative medicine are safely and efficiently cryopreserved without using a harmful cryopreservation agent like dimethyl sulfoxide or animal derived components.SOLUTION: The succinic anhydride reacts with ε-poly-L-lysine to convert the 60% or more of amino groups of ε-poly-L-lysine into carboxyl groups. The polymer compound thus obtained is dissolved in physiological saline or the like at 5-7.5 w/w% to make a vitrified liquid containing 6-7.5 M of ethylene glycol and 0.75 M of sucrose. The crystallization of water in low temperature is suppressed by the composition, and a highly efficient cryopreservation is possible because a steady glassy state is obtained in the cooling rate region of -70 to -300°C/min.
Patent JP-2012218949-A (JP)
Title: Method for manufacturing carbon nanotube
Inventor: KATAYAMA YUKIHISA
IPC: C01B31/02
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a carbon nanotube which can develop a carbon nanotube whose verticality is high and crystallinity is high, stably at a comparatively low temperature.SOLUTION: The method for manufacturing a carbon nanotube consists of a first step which provides any one kind among nickel, cobalt and iron or plural catalytic metals M and carbon C on the substrate W, and a second step which manufactures the carbon nanotube CNT which applies plasma CVD method, provides the plasma decomposed carbon to the substrate W, and develops this plasma decomposed carbon on the substrate W by using the catalytic metal M as a starting point.
Patent JP-2012221855-A (JP)
Title: Positive electrode active material for nonaqueous electrolyte battery, positive electrode for nonaqueous electrolyte battery, and nonaqueous electrolyte battery, and battery pack, electronic device, electric vehicle, power storage device, and electric power system comprising nonaqueous electrolyte battery
Inventor: OYAMA YUUDAI
IPC: H01M4/525
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To achieve high battery capacity and inhibit the evolution of gas in a battery.SOLUTION: A positive electrode active material for a nonaqueous electrolyte battery contains: primary particles composed of lithium complex oxide particles containing cobalt (Co) and nickel (Ni); or secondary particles made by aggregation of the primary particles composed of lithium complex oxide particles containing cobalt (Co) and nickel (Ni), a surface of the secondary particles being at least partly covered with an electronic conductive material. The 50% mean volume diameter of the particles measured by laser diffraction and scattering is 10 μm or more and 30 μm or less, and the 10% mean number diameter of the particles is 3 μm or smaller, the 50% mean number diameter of the particles is 6 μm or smaller, and the 90% mean number diameter of the particles is 13 μm or more and 20 μm or less.
Patent JP-2012222720-A (JP)
Title: Impedance automatic matching circuit
Inventor: BABA TAKAYUKI
IPC: H04B1/18
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an impedance automatic matching circuit automatically matching an impedance between an antenna and a receiving circuit.SOLUTION: An automatic impedance matching circuit 1 disposed between an antenna 11 and a receiving circuit 21 is provided with: a matching circuit 12 which is deposited between the antenna 11 and the receiving circuit 21 and matches the impedances of the antenna 11 and the receiving circuit 21 according to control information; and a controller 13 which accepts reception quality at the receiving circuit 21, updates the control information so as to improve the reception quality using an optimization algorithm, and provides the control information to the matching circuit 12, thereby matching the impedances of the antenna 11 and the receiving circuit 21.
Patent JP-2012219983-A (JP)
Title: Orthogonal axis geared motor
Inventor: KATO HIROYUKI
IPC: H02K7/116
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a compact orthogonal axis geared motor having high flexibility of a mounting direction of the geared motor and high product strength.SOLUTION: In the orthogonal axis geared motor, a gear output shaft is arranged in a direction orthogonal to a motor output shaft 21. The orthogonal axis geared motor includes: a deceleration shaft 50 supporting a face gear 5 engaged with a pinion 21a provided in the motor output shaft 21; and the gear output shaft 60 having a deceleration gear 6 engaged with a pinion 50a provided in the deceleration shaft 50. The respective shafts 21, 50, 60 are arranged so that upper sides of axial center cut faces of the motor output shaft 21, the deceleration shaft 50 and the gear output shaft 60 form the same plane.
Patent JP-2011237422-A (JP)
Title: Arc flash detection system and method
Inventor: JUNDAO WU
IPC: G01R31/02
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an improved arc flash prevention mechanism for improving a response time and minimizing a false alert.SOLUTION: There is presented a sensor for simultaneously detecting light and an acoustic wave. The sensor includes: one or a plurality of optical fibers; and a barrier disposed close to one end of the one or at least one of the plurality of optical fibers. The barrier is configured to oscillate if an acoustic wave enters from an arc flash and to reflect a light beam into the one or the at least one of the plurality of optical fibers. Around the one or the plurality of optical fibers, there is disposed a translucent region for diffusing light emitted from the arc flash into the one or the at least one of the plurality of optical fibers.
Patent JP-2012225623-A (JP)
Title: Cooling device, electronic apparatus with the same, and electric vehicle
Inventor: SUGIYAMA MAKOTO
IPC: F28D15/02
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device efficiently circulating refrigerant and improved in cooling performance.SOLUTION: The cooling device 3 includes a heat dissipation path 6 and a return path 7 which connect a heat receiving section 4 with a heat dissipation section 5, and circulates working fluid 12 to the heat receiving section 4, the heat dissipation path 6, the heat dissipation section 5, the return path 7 and the heat receiving section 4 to transfer heat. On the heat receiving section 4 side of the return path 7, an introduction pipe 17 for supplying the working fluid 12 into the heat receiving section 4 is connected. A check valve 18 is provided in a connection between the heat receiving section 4 and the introduction pipe 17. The heat receiving section 4 includes a heat receiving plate 11 and a heat receiving plate cover 14 to form a heat receiving space 13 in the inside. In the heat receiving space 13, the inner wall surface of the heat receiving plate cover 14 is coated with a water repellent material (water-repellent coating 21). Accordingly, the working fluid 12 is surely evaporated in the heat receiving section 4, and the working fluid 12 can be efficiently circulated, so that the refrigerant is efficiently circulated and the cooling performance is improved.
Patent JP-2012230150-A (JP)
Title: Display device
Inventor: FUKUI YASUTO
IPC: G09F9/00
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that, in the conventional art, when a spacer is installed for suppressing heat transmission due to thermal conduction, then the depth of a housing increases and, even if trying to thin the spacer, a problem of heat radiation is produced.SOLUTION: A display device 1 according to the present invention includes: a substrate 2 having electronic components; a thermal conduction member 3 for covering a part of a front face of the substrate 2; a resin-based insulating member 4 covering the front face of the thermal conduction member 3 and having a part facing the substrate 2 at a predetermined distance apart therefrom; and a display panel 5 located in front of the insulating member 4.
Patent JP-2012233824-A (JP)
Title: Passive radar device, guiding device and radio wave detecting method
Inventor: TOMIOKA TAZUKO
IPC: G01S13/28
Filed: 2011-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a passive radar device capable of detecting a starting frequency of a radar wave from a target with high accuracy and of performing pulse compression by using the starting frequency, and further to provide a guiding device and a radio wave detecting method.SOLUTION: A passive radar device comprises: a receiving section; a pulse compressing section; a peak selecting section; a Fourier transforming section; a parameter extracting section; and a pulse re-compressing section. The receiving section receives a radio wave and converts the radio wave to a receiving signal. The pulse compressing section performs pulse compression with respect to the receiving signal on the basis of a chirp rate and an approximate value of a starting frequency. The peak selecting section extracts a predetermined peak from peaks included in a pulse compression waveform. The Fourier transforming section performs Fourier transformation with respect to the peak extracted. The parameter extracting section detects the starting frequency on the basis of a pulse spectrum after the Fourier transformation. The pulse re-compressing section performs again the pulse compression with respect to the receiving signal on the basis of the starting frequency detected and the chirp rate.
Patent JP-2012062461-A (JP)
Title: Compound
Inventor: ODA KATSUNARI
IPC: C07D405/12
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a compound excellent in solubility in organic solvents, and useful as a dye to be used for a color filter of display units such as a liquid crystal display.SOLUTION: The compound is expressed by formula (I), wherein Rrepresents a hydrogen atom or a 1-30C hydrocarbon group; Rrepresents a hydrogen atom, cyano group or the like; Rrepresents a 1-4C alkyl group or the like; Rto Reach independently represents a hydrogen atom, an alkyl group, etc., or a group represented by formula (Ia). In formula (Ia), Lrepresents a 1-8C alkanediyl group.
Patent JP-2012239055-A (JP)
Title: Whole-surface driven speaker
Inventor: KOTANI YUJI
IPC: H04R9/02
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a whole-surface driven speaker capable of preventing deterioration in acoustic quality and generating a practical sound pressure level at the same time, as well as having design flexibility for the front surface shape.SOLUTION: A whole-surface driven speaker comprises: a first and a second magnetic circuit groups in which magnetic circuits MC1, MC2 having cylindrical magnetic gaps are arranged in each direction at an equal interval to each other and in which magnetic gaps are arranged close to and opposing to each other; and a diaphragm 21 disposed on neutral surfaces between these magnetic circuits, a voice coil VC being arranged on the diaphragm 21. Each magnetic circuit MC1, MC2 of the first and the second magnetic circuit groups are arranged facing to each other in every direction each shifted at half a pitch. The voice coil VC is formed along a line continuously continued in a unicursal manner without crossing the arc of the outer periphery of fan-shaped regions corresponding to adjacent 90 degrees or 180 degrees of any of magnetic gaps which are arranged close to and opposing to each other in the first and the second magnetic circuit groups.
Patent JP-2012236160-A (JP)
Title: Sludge treatment agent, sludge treatment method using the same, and sludge treatment apparatus
Inventor: YASUNAGA TOSHIYUKI
IPC: C02F11/14
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a sludge treatment agent capable of effectively utilizing a bacteriostatic agent such as nitrite added to organic sludge, capable of deodorizing a dehydrated cake even when the contact time between the organic sludge and the bacteriostatic agent is short, and capable of reducing a dehydrated cake water content, and to provide a sludge treatment method using the same and a sludge treatment apparatus.SOLUTION: This sludge treatment agent is characterized in that a water permeable fibrous material is impregnated with a bacteriostatic agent, and the water content is 15 to 80 mass.%. This sludge treatment method is characterized in that the sludge treatment agent is added to the sludge, a flocculant is then added to perform flocculation, and thereafter dehydration treatment is performed. This sludge treatment method is characterized in that the sludge treatment agent and a flocculant are simultaneously added to perform flocculation, and thereafter dehydration treatment is performed. This sludge treatment apparatus 1 comprises: a sludge reservoir 2; an injection device 6 injecting the sludge treatment agent into sludge; a mixing device 7 mixing the sludge and the sludge treatment agent; a flocculant dissolving device 8; a flocculation device 11 mixing the mixture of the sludge and the sludge treatment agent and the flocculant to condition the flocculated sludge; and a dehydrator 13 dehydrating the flocculated sludge.
Patent JP-2011240481-A (JP)
Title: Method of manufacturing chip element having wire insertion groove
Inventor: BRUN JEAN
IPC: B81C1/00
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of precisely and reproductively forming a distance between grooves in regard to the grooves that fix two conductive wires for supplying power to a micro-electronic chip.SOLUTION: The method of manufacturing a chip element for manufacturing a plurality of chip elements having grooves 14 from a plurality of devices 22 formed on a wafer 20 comprises: a depositing step of depositing a sacrificial film 26 on the wafer 20 with such a height that the grooves are formed so as to cover the edge of the device while exposing the central part of each device 22; an application step of applying a mold 28 on the sacrificial film; an injection step of injecting a curable material 30 into the mold; a curing step of curing the curable material; a dicing step of dicing the wafer between the devices; and a removing step of removing the sacrificial film.