baber/WOPTO huggingface dataset:
Patent JP-2013014385-A (JP)
Title: Safety device of passenger conveyor
Inventor: FUJII KENICHI
IPC: B66B29/06
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a safety device of a passenger conveyor which can detect drag-in of foreign materials between combs and stairs in an entrance and exit without spoiling the maintainability.SOLUTION: This safety device includes: comb attachment beams 19 arranged in the entrance and exit of the passenger conveyor; the combs attached to an upper face of the comb attachment beams 19; a detection member 31 provided between the stairs 2 moving below the comb attachment beams 19 and the combs; and switches 32 attached to the comb attachment beams 19 for detecting displacement of the detection member 31. The detection member 31 forms a shape of extending along a crosswise direction W of the stairs 2, and is arranged in first recesses 34 which are formed on the upper face of the comb attachment beams 19, and is caved in downwardly.
Patent JP-2012076733-A (JP)
Title: Electric power steering device
Inventor: KOMATSU ITSUHITO
IPC: H02P29/00
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device capable of reducing a deviation between a newly set motor resistance and an actual motor resistance.SOLUTION: The electric power steering device includes a motor for imparting assist force to a steering system. The electric power steering device updates a motor resistance Rm as a value showing the resistance of the motor. Specifically, the electric power steering device updates the motor resistance Rm on the basis that an induced voltage EX of the motor is smaller than a first determination value GA. The electric power steering device also sets a division value as a value obtained by dividing a motor voltage Vm by a motor current Im, as a new motor resistance Rm, when the induced voltage EX is smaller than a second determination value GB.
Patent JP-2013016559-A (JP)
Title: Electronic circuit, motor controller, electrically driven power steering device, and manufacturing method of electronic circuit
Inventor: KAWAI YASUHIRO
IPC: H05K3/34
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit, a motor controller, and an electrically driven power steering device which are less likely to be broken and are easily manufactured, and to provide a manufacturing method of the electronic circuit.SOLUTION: An electronic circuit has: a substrate 70; an electronic component 72 mounted on a surface of the substrate 70; and an underfill 76 filling a space between the substrate 70 and the electronic component 72. The substrate 70 has at least one through hole 82, 84 at a region facing the electronic component 72, and the underfill 76 fills at least parts of the through holes 82, 84. The structure resolves the above problem.
Patent JP-2013016242-A (JP)
Title: Optical drive device
Inventor: NISHIYAMA TETSUYA
IPC: G11B7/135
Filed: 2011-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical drive device capable of achieving a novel countermeasure against stray light.SOLUTION: An optical drive device 1 includes: a lens system that focuses a light beam generated by a laser light source 2 on an access target layer of a multi-layer optical disk 11 among its plurality of recording layers, and focuses a reflected light beam which is the light beam reflected on the multi-layer optical disk 11 on a photo-detector 5; an astigmatism optical element 25 for applying astigmatism to the reflected light beam having passed through the lens system; and a polarization conversion optical element 31 arranged between the astigmatism optical element 25 and the focusing point of the astigmatism optical element 25. The reflected light beam includes a signal light component reflected by the access target layer and a stray light component reflected by the recording layers among the plurality of recording layers other than the access target layer. The polarization conversion optical element 31 is configured such that the polarization direction of the signal light component and the polarization direction of the stray light component are different from each other at least in a partial region of a spot formed in a light reception plane by the signal light component.
Patent JP-2013020000-A (JP)
Title: Colored resin composition for optical filter, and optical filter
Inventor: MASUDA TAKESHI
IPC: C09B69/06
Filed: 2011-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a colored resin composition for an optical filter that contains dye as colorant, and has excellent heat resistance of colorant and solubility into special solvent as a colored resin composition.SOLUTION: A colored resin composition for an optical filter contains colorant, solvent for dissolving the colorant, a binder resin, a cross-linkable monomer, and a polymerization initiator for the cross-linkable monomer; the colorant is a cationic dye having a tetracyanoborate ion (TCB ion) as an anion. A color filter used for an image display device such as a liquid crystal display device can be manufactured using the colored resin composition.
Patent JP-2013017612-A (JP)
Title: Probe for measuring living body
Inventor: MARUO KATSUHIKO
IPC: A61B5/1455
Filed: 2011-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a prove for measuring a living body capable of reducing the effect of disturbance while reducing the effect of optical mixing on measuring spectrums.SOLUTION: An irradiation fiber 35 and a light receiving fiber 34 are attached to a probe body 30 so as to form: vertical parts 35b and 34b arranged so that an irradiation surface 35a of the irradiation fiber 35 and a light receiving surface 34a of the light receiving fiber 34 abut on a skin surface 43a of the living body substantially in parallel; parallel parts 35c and 34c arranged so as to extend to the skin surface 43a of the living body substantially in parallel; and bent parts 35d and 34d continuously arranging the vertical parts 35b and 34b and the parallel parts 35c and 34c. The irradiation fiber 35 and the light receiving fiber 34 are optically isolated at least at the bent parts 35d and 34d.
Patent JP-2013020802-A (JP)
Title: Storage battery, battery pack, battery pack installing method, electrode group, and electrode group manufacturing method
Inventor: WATANABE ERIKA
IPC: H01M50/213
Filed: 2011-07-11
Abstract: PROBLEM TO BE SOLVED: To adjust a calorific value without deteriorating a density of energy.SOLUTION: An electrode group 12 is housed in a battery container 11, and a separator 40 is arranged between positive and negative electrodes 20 and 30 in the electrode group. Positive and negative electrode active materials 22A, 32A are almost uniformly distributed on positive and negative electrode layers 22, 32, and an electric charge is uniformly charged and discharged on an entire face of the electrode group 12. The positive and negative electrode layers 22, 32, and the separator 40 are immersed with an electrolyte 13, and electron holes of the positive and negative electrode layers 22, 32 and the separator 40 are filled with the electrolyte 13. Under a condition that amounts of the positive and negative electrode active materials 22A, 32A per unit of the positive and negative electrode layers 22, 32 are constant, by changing thickness of the positive and negative electrode layers 22, 32, a ratio of the amounts of the positive and negative electrode active materials 22A, 32A occupying the electrolyte 13 is changed, so that the calorific value can be adjusted.
Patent JP-2013019605-A (JP)
Title: Radio primer detonator unit, master die, radio detonation system, and radio detonation method
Inventor: TAZAKI YOJI
IPC: H01Q7/00
Filed: 2011-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a radio primer detonator unit that can much more reduce working hours in a vicinity of a cutting edge, a master die, a radio denotation system, and a radio denotation method.SOLUTION: In a radio primer detonator unit 10, which includes a denotation part 10A, a control part 10B that is connected with the denotation part and ignites the same, and an antenna part 10C having a detonation part side antenna 30 in which the control part is an antenna uses by radio communication and a conductive wire 31 whose one end is connected with the control part and the other end to the detonation part side antenna, the control part 10B receives a transmission signal whose operation frequency is 100 KHz or more and 500 KHz or less via the detonation part side antenna 30 and conductive wire 31. The detonation part side antenna 30 has a loop form whose diameter is 30 cm or less.
Patent JP-2013017434-A (JP)
Title: Method for coculturing neurocyte and glia cell
Inventor: YONEDA YUKIO
IPC: C12Q1/02
Filed: 2011-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for coculturing neurocytes and glia cells differentiated and induced from neural stem cells derived from a single individual for the purpose of inexpensively and easily establishing a coculture system of neurocytes and glia cells that can reflect an information transmission network of a central nervous system in a living body.SOLUTION: The method for coculturing neurocytes and glia cells differentiated and induced from neural stem cells derived from the single individual includes processes of (1) preparing a sample with neural stem cells dispersed, using tissue collected from the single individual, (2) adding the sample with neural stem cells dispersed, to a medium and culturing the neural stem cells in the medium that contains a cellular growth factor, and (3) culturing neurocytes and glia cells differentiated and induced from the neural stem cells, in the same container.
Patent JP-2013018276-A (JP)
Title: Liquid jetting apparatus and maintenance method thereof
Inventor: ITO HIROYUKI
IPC: B41J2/18
Filed: 2011-07-14
Abstract: PROBLEM TO BE SOLVED: To achieve a liquid jetting apparatus that can reduce the amount of liquid purged without being used to record, and to achieve a maintenance method thereof.SOLUTION: The liquid jetting apparatus includes: a piezoelectric element 26 for executing a jetting operation to jet ink from a nozzle opening 24; a storage unit 51 for storing the remained amount of the ink to jet corresponding to the remained amount of ink B in an ink flow passage at stopping of the jetting operation of the piezoelectric element in the middle of switching the ink in the ink flow passage from the ink B to ink A by the jetting operation of the piezoelectric element in the case where the ink to be flown into the ink flow passage 25 from an inflow port 23 is switched from the ink B to the ink A; and a control unit 50 for jetting the ink in the ink flow passage by controlling the jetting operation of the piezoelectric element based on the remained amount stored in the storage unit when the piezoelectric element resumes the jetting operation after the stopping of the jetting operation of the piezoelectric element.
Patent JP-2013025355-A (JP)
Title: Semiconductor device design method and semiconductor design support program
Inventor: NISHIO YOJI
IPC: H01L21/82
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in modeling while maintaining modeling accuracy close to EBD.SOLUTION: The present invention relates to design of a laminated semiconductor device 100, in which a plurality of chips (CHIP 1 to 4) are laminated and each of the chips is connected to a common external terminal 104. Electrical parameters of printed board wiring (common wiring 106 and individual wiring 108) that connects the external terminal 104 and the chips are calculated and set as EBD parameters. Simulation calculation of electrical characteristics of the semiconductor device 100 is performed on the basis of the set parameters. In calculation and setting of the parameters, a parameter that indicates the length of predetermined wiring, for example the printed board wiring such as the common wiring 106 or individual wiring 108, is set to zero.
Patent JP-2013025832-A (JP)
Title: Optical pickup device
Inventor: FUKUMOTO SATORU
IPC: G11B7/09
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device corresponding to a plurality of wavelengths, the optical pickup device being able to obtain a stable servo signal for each wavelength by preventing unbalance of a tracking error signal in a three-beam method for one wavelength and by exerting servo control by a tracking error single in a DPD method or a DPP method for other wavelength.SOLUTION: Subdivided areas included in a focus diffraction area 21 is composed of focus subdivided areas of the same number of types corresponding to the types of light able to be emitted by a light source 12. Focus subdivided areas of different types are arranged adjacent to each other alternately in a direction orthogonal to a parallel division line 27. Subdivided areas included in a tracking diffraction area 36 is composed of tracking subdivided areas of the same number of types corresponding to the types of light able to be emitted by the light source 12. Tracking subdivided areas of different types are arranged next to each other alternately in a direction orthogonal to a parallel division line 27.
Patent JP-2013024453-A (JP)
Title: Air conditioner
Inventor: YAMAMOTO MASAKI
IPC: F24F11/02
Filed: 2011-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of holding a cooler, a heater, and a humidifier in equilibrium at a low energy consumption state and maintaining an environment of a test room.SOLUTION: When the environment in the test room reaches a target environment, two or three out of the cooler, the heater, and the humidifier are held in equilibrium to maintain the target environment. At this point, output of the cooler is increased and decreased according to a map shown in Fig.3. When the temperature and the humidity are within a certain range during a certain period of time, the basic map in Fig.3 gradually approaches a final target map, a KEEP-DOWN threshold line of the initial basic map is changed, and a DOWN region is expanded.
Patent JP-2013023907-A (JP)
Title: Curtain wall
Inventor: YOSHIDA MASASHI
IPC: E04B2/90
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a curtain wall which enables a watertight position of a horizontal joint part to be changed in an out-of-plane direction and which enables a horizontal window barrier to be attached in an oblique attitude.SOLUTION: A top surface 3c of a head 3 of a lower curtain wall unit 1 and an undersurface 4c of a sill 4 of an upper curtain wall unit 1 have flat surfaces facing each other, and a horizontal window barrier 7a is attached to the flat surface of the undersurface 4c of the sill 4 and brought into contact with the flat surface of the top surface 3c of the head 3 to put a horizontal joint part into a watertight state. Thereby, the horizontal window barrier 7a can be attached in an arbitrary position in the out-of-plane direction on the undersurface of the sill 4 and attached in an oblique attitude.
Patent JP-2013025080-A (JP)
Title: Irradiation device
Inventor: MORIKAWA NORIKUNI
IPC: F21V5/04
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an irradiation device capable of simply increasing illuminance.SOLUTION: In the irradiation device which includes a light source device 4 for emitting light, a glass rod 18 constituting an integrator optical system for uniformizing light of the light source device 4 and outputting the uniformized light, and a lens unit 20 that is an optical element for projecting light emitted from the glass rod 18 onto a test object, a close-up lens 81 is provided between the lens unit 20 and the test object.
Patent JP-2013024758-A (JP)
Title: Control rod drive mechanism and atomic reactor
Inventor: ENDO TAKIO
IPC: G21C7/14
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a control rod drive mechanism and atomic reactor where an aseismatic tolerance is improved by arranging an RPV in a lower part since the control rod drive mechanism is attachable/detachable from the upper part of the RPV with a simple configuration.SOLUTION: A control rod drive mechanism includes: a control rod drive mechanism body 90; a control rod drive mechanism housing 10 for storing the control rod drive mechanism body; a control rod to be driven by the control rod drive mechanism body; a control rod guide tube 61 that is the control rod guide tube to guide the control rod and where the distal end of the control rod drive mechanism housing is arranged to surround the outer periphery of the lower end and joined by bayonet coupling; and a core support plate 62 that is the core support plate to support a reactor core and is engaged with the distal end of the control rod guide tube while the rotation is prevented by a core support plate pin 68. A control rod drive mechanism housing distal end 10b is attachable/detachable to/from the control rod drive mechanism housing by screwing.
Patent JP-2013023646-A (JP)
Title: Glitter natural leather
Inventor: KADOUE YUICHI
IPC: C09D201/00
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a natural leather having a glitter feeling, of which yellowing resistance is improved.SOLUTION: In this natural leather, a base coating layer, a first color coating layer, a second color coating layer and a top coating layer, which are all mainly made of a synthetic resin, are sequentially laminated on the surface of a natural leather base material. The first color coating layer contains 8-16 wt.% of chromatic pigment. The second color coating layer contains 3-8 wt.% of glitter pigment, 1-5 wt.% of chromatic pigment and a crosslinking agent. The top coating layer contains a crosslinking agent.
Patent JP-2013028546-A (JP)
Title: Agent for increasing serotonin in brain
Inventor: AOMINE MASAHIRO
IPC: A61K36/18
Filed: 2011-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a composition which exerts an effect that increases serotonin in the brain through oral ingestion.SOLUTION: The agent for increasing serotonin in the brain contains an epicatechin obtained by steaming and drying camellia leaves to obtain dried camellia leaves, extracting the obtained dried camellia leaves with distilled water or ethanol, supplying the extract to an ion exchange resin column, and concentrating and drying the effluent by 20% ethanol.
Patent JP-2013035712-A (JP)
Title: Method and apparatus for producing silicon
Inventor: UCHIUMI SHOGO
IPC: C01B33/037
Filed: 2011-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing silicon, by which high-purity silicon material can be obtained which cannot be obtained just by sintering silicon powder through a spark plasma sintering method, from the silicon powder that contains impurities such as carbon and oxygen.SOLUTION: The method includes: steps S02 to S04 of sintering the silicon powder through the spark plasma sintering method; and steps S11 to S12 of melting the silicon powder thus sintered, in a chamber, thereby producing a melt of high-purity silicon material, for example, a melted silicon having an impurity concentration reduced to the ppm order.
Patent JP-2013035108-A (JP)
Title: Polishing pad
Inventor: AKIYAMA HITOMI
IPC: B24B37/26
Filed: 2011-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a polishing pad for satisfying a high polishing rate and high uniformity within its surface at the same time.SOLUTION: There is provided the polishing pad formed with grooves in its polishing surface for polishing an object to be polished. Concentric and lattice-like grooves are formed on the polishing surface. A groove pitch of the lattice-like grooves has a particular relationship with that of the concentric grooves. Desirably, the groove pitch of the lattice-like grooves is 14 to 130 times that of the concentric grooves.
Patent JP-2013040058-A (JP)
Title: Self-organization method and epitaxial growth method
Inventor: KUDO SHUJI
IPC: C23C16/02
Filed: 2011-08-11
Abstract: PROBLEM TO BE SOLVED: To grow a single crystalline epitaxial layer on non-single crystalline substrates such as a glass and a ceramic.SOLUTION: A self-organization method for preparing an underlayer that is lattice-matched with a single crystalline thin film to be subjected to crystalline growth includes: a step of applying a solution comprising an organic-inorganic hybrid material on the non-single crystalline substrate; and a step of treating the organic-inorganic hybrid material applied on the substrate at predetermined temperature and under an atmosphere, so that regularly-arranged lattices are voluntarily produced.
Patent JP-2013041352-A (JP)
Title: Information processing device, test method of information processing system and program
Inventor: OTAKE TOMOHIRO
IPC: G06F13/00
Filed: 2011-08-12
Abstract: PROBLEM TO BE SOLVED: To determine a rule of load balancing in an information processing system.SOLUTION: A transmission unit 11 transmits two or more requests belonging to a single session to a server device 20 (a first transmission process) without resetting the state of server software according to the requests. The transmission unit 11 transmits the two or more requests to the server device 20 (a second transmission process), while resetting the state of the server software according to the requests. A determination unit 12 compares a first response that is received corresponding to the first transmission process, with a second response that is received corresponding to the second transmission process, and determines whether or not the two or more requests are restricted to be processed by the same server device, on the basis of the comparison result.
Patent JP-2013039585-A (JP)
Title: Shearing machine for extrusion press
Inventor: YAMAMOTO TAKEJI
IPC: B21C35/04
Filed: 2011-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a shearing machine for an extrusion press, which shortens a cycle time in a discard cutting process, and is excellent in energy efficiency.SOLUTION: This machine is provided with a shear blade-moving cylinder and a discard cutting cylinder separately independently to transmit cutting power for the discard via the discard cutting cylinder, a fitting means, a shear slide, and the shear blade after a shear blade is moved to a discard cutting position by the shear blade-moving cylinder, and the top end of the shear slide includes an interlinking means for interlinking a piston rod of the discard cutting cylinder and the shear slide.
Patent JP-2013041967-A (JP)
Title: Division device
Inventor: YUHIRA YASUKICHI
IPC: H01L21/301
Filed: 2011-08-15
Abstract: PROBLEM TO BE SOLVED: To inhibit division dust occurring when a workpiece is divided from adhering to a chip, such as a device chip, after the division.SOLUTION: Humidity control means 80 controls an atmosphere of a division chamber 15 in a housing 11 in which a workpiece 1 is housed so that sufficient moisture exists therein during division operation. Further, ionization air having an antistatic effect is supplied to the workpiece 10 from ionization air supply means 60. The structure prevents electrostatic charge on surfaces of an expand sheet 6 and the workpiece 10 and makes division dust less likely to adhere to a device chip 3a after division.