baber/WOPTO huggingface dataset:
Patent JP-2014023316-A (JP)
Title: Overdischarge prevention circuit
Inventor: NAKAYAMA ATSUSHI
IPC: H01M10/44
Filed: 2012-07-19
Abstract: PROBLEM TO BE SOLVED: To allow a battery with a lower battery voltage to be used.SOLUTION: An overdischarge prevention circuit includes: a comparator 11 for maintaining an output terminal at a high impedance when a comparison voltage Vcmp is equal to or higher than a reference voltage Vx, and connecting the output terminal to a negative line Lm (outputting a stop signal Sstp) when the comparison voltage Vcmp is lower than the reference voltage Vx; and a switch control circuit 15 for turning on a switch 14b after a delay when the supply of a battery voltage Vbatt between both lines Lp, Lm is started, and turning off the switch 14b when the supply is stopped. Resistors 12, 13, 14a are designated as having such respective resistance values that, during the delay in turning on the switch 14b after the supply of the battery voltage Vbatt, when a voltage divided from the battery voltage Vbatt by the first resistor 12 and the second resistor 13 is input as the comparison voltage Vcmp, the comparison voltage Vcmp is equal to or higher than the reference voltage Vx if the battery voltage Vbatt is equal to or higher than a second upper threshold voltage VH2 (<first upper threshold voltage VH1).
Patent JP-2013025862-A (JP)
Title: Patterned perpendicular magnetic recording medium with multiple magnetic layers and interlayers
Inventor: ERNESTO E MARINERO
IPC: G11B5/65
Filed: 2012-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a patterned perpendicular magnetic recording medium having multiple magnetic layers and interlayers.SOLUTION: A patterned perpendicular magnetic recording medium has discrete data islands that have first and second ferromagnetic layers (MAG1 and MAG2) with first and second nonmagnetic interlayers (IL1 and IL2) between MAG1 and MAG2. MAG1 and MAG2 may be similar CoPtCr alloys with similar thicknesses; and thicknesses of IL1 and IL2 assure that MAG1 and MAG2 are strongly exchange-coupled. Alternatively, MAG2 may be a 'write assist layer', for example, a soft magnetic material having high saturation magnetization in an exchange-spring structure; and IL1 is extremely thin, and thereby, IL2 can function as a coupling layer between MAG1 and the write-assist MAG2 layer.
Patent JP-2014025356-A (JP)
Title: Pump
Inventor: TAKAGI MASASHI
IPC: F04D13/06
Filed: 2012-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a pump capable of inhibiting the occurrence of noise.SOLUTION: A seal-less pump 10 includes: a casing 20; a stator 31 provided in the casing 20; an impeller 50 which is disposed in the casing 20, and to which a rotor 32 is fixed and integrally rotates with; a spindle 60 inserted into the impeller 50 and rotatably supporting the impeller 50; first and second spindle housing parts 80, 90 which fix the spindle 60 to the casing 20; a first cap 70 provided between one end part 61 of the spindle 60 and the first spindle housing part 80; and a second cap 100 provided between the other end part 66 of the spindle 60 and the second spindle housing part 90.
Patent JP-2014030091-A (JP)
Title: Conference system, conference apparatus, conference control method, and conference program
Inventor: NAKAYAMA TOMOFUMI
IPC: H04N7/15
Filed: 2012-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a conference system, a conference apparatus, a conference control method, and a conference program which, only when a user on the side of a transmission-destination apparatus needs material information, transmits the material information.SOLUTION: The conference system is a system for performing a conference by transmitting and receiving data between a first conference apparatus 11 and a second conference apparatus 21 installed at different bases. When sharing of a shared material is to be started, link information representing an access destination for reference material information is transmitted from the first conference apparatus 11 to the second conference apparatus 21 (S11). The reference material information is stored in the HDD of a first server 12. If the second conference apparatus 21 is not capable of acquiring the reference material information from the access destination based on the link information (S26: NO), a notification of unsuccessful access is transmitted from the second conference apparatus 21 to the first conference apparatus 11 (S28). The first conference apparatus 11 acquires the reference material information from the first server 12 (S15) and transmits the information to the second conference apparatus 21 (S16).
Patent JP-2014030311-A (JP)
Title: Rotary electric machine and wind power generation system
Inventor: UEDA TAKASHI
IPC: H02K1/27
Filed: 2012-07-31
Abstract: PROBLEM TO BE SOLVED: To increase transmission magnetic force between rotors without using permanent magnets having higher energy products and increasing amount of the permanent magnets.SOLUTION: A rotary electric machine comprises a first rotor 10 and at least one second rotor 20 that is disposed at an outer peripheral side of the first rotor 10 and is spaced apart therefrom. The second rotor 20 has spiral magnetic poles formed of permanent magnets 5a on an outer peripheral surface. The first rotor 10 has magnetic poles formed of permanent magnets 5b on an outer peripheral surface so as to be magnetically coupled to one another in response to magnetic pole intervals of the second rotor 20. Respective magnetic poles of the first rotor 10 and the second rotor 20 are formed by disposing magnetic materials so as to interpose the permanent magnets that are magnetized such that the same magnetic poles of N poles and S poles are opposite to one another in a circumferential direction of the first rotor 10. Each of the magnetic materials of the first rotor 10 or the second rotor 20 has a length in a radial direction of the first rotor 10 shorter than a length of each of the permanent magnets.
Patent JP-2014030484-A (JP)
Title: Electrical device
Inventor: TAKANO HIDEAKI
IPC: A47L9/00
Filed: 2012-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an electric device capable of restraining noises related to various frequencies while maintaining the suction ability.SOLUTION: A cleaner 1 as an electric cleaner includes: a fan 21 and a motor 31 (a blower) driven by a battery 47; an exhaust passage 40 disposed on the downstream side of the blower; and sound absorbing panels 50, 50 .. having a plurality of resonators including a hole 54 and a bottomed partition 51. The plurality of sound absorbing panels 50, 50 .. are fit-in mounted to the exhaust passage 40 at angles (right-angled to each other to be U-shaped in section).
Patent JP-2012214500-A (JP)
Title: Chinese medicine compositions and their preparation process and use
Inventor: LIU JIANXUN
IPC: A61K36/48
Filed: 2012-08-03
Abstract: PROBLEM TO BE SOLVED: To provide chinese medicine compositions and a medicine containing the composition.SOLUTION: There are provided chinese medicine compositions, a medicine containing the composition, a preparation process for those and use. The compositions include following components: 1-10 parts of ginseng; 1-10 parts of ginko leaf; 0.05-0.5 parts of saffron stigma; and 5-10 parts of soybean. The source of the component can be a raw material for a chinese medicine, or an extract equivalent to the raw material for the chinese medicine. The chinese medicine compositions can be used for the treatment of ischemic cerebrovascular disease and senile dementia.
Patent JP-2014032318-A (JP)
Title: Liquid crystal display device
Inventor: IWAKAWA MANABU
IPC: G02F1/1337
Filed: 2012-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which the occurrence of a defective alignment area in a display region is suppressed when foreign matters mixed in a liquid crystal layer are eluted, spread, and re-aggregated in liquid crystal.SOLUTION: In the liquid crystal display device according to the present invention, an ITO electrode exposed part where impurities in liquid crystal are aggregated is provided in a part overlapping a black matrix, whereby foreign matters mixed in a liquid crystal layer are re-aggregated in this part. That is, foreign matters having an amphiphilic property are re-aggregated in the black matrix part even when being eluted and spread in the liquid crystal. Since the black matrix part does not transmit light, the existence of foreign matters there is not problematic, and the occurrence of a defective alignment area in the display region can be effectively suppressed. As a result, the occurrence of display defects can be reduced.
Patent JP-2014034475-A (JP)
Title: Method for producing activated carbon
Inventor: NISHIYAMA NORIKAZU
IPC: C01B31/12
Filed: 2012-08-07
Abstract: PROBLEM TO BE SOLVED: To provide activated carbon with which an electric double-layer capacitor having a high electrostatic capacitance can be produced.SOLUTION: The method for producing activated carbon includes following first to fourth steps: the first step of obtaining a mixture by mixing a block copolymer (z) including a hydrophilic block (S) containing a structural unit derived from an aromatic vinyl compound and having a sulfo group, and a hydrophobic block (T) containing a structural unit derived from an unsaturated hydrocarbon compound and being amorphous, phenols, formaldehyde, and a solvent; the second step of obtaining a solid substance by removing the solvent from the obtained mixture; the third step of obtaining porous carbon by heating the obtained solid substance; and the fourth step of obtaining activated carbon by activating the obtained porous carbon.
Patent JP-2013166684-A (JP)
Title: Methods for manufacturing glass base material
Inventor: ISHIHARA TOMOHIRO
IPC: C03B8/04
Filed: 2012-08-07
Abstract: PROBLEM TO BE SOLVED: To provide methods for manufacturing a glass fine particle deposit and a glass base material, which enable improvement in the efficiency of adhesion of generated glass fine particles to a starting rod and the glass fine particle deposit.SOLUTION: A temperature of raw material gas charged into a clad burner 18 is held at 100°C or higher and the raw material gas is chemically changed to silicon oxide gas within 700 mm from a discharge opening of the raw material gas of a clad burner 18. Here, a partial pressure of the silicon oxide gas chemically changed in the vicinity 20 mm from the discharge opening of the raw material gas of the clad burner 18 is not less than the saturated vapor pressure of the silicon oxide gas.
Patent JP-2014034159-A (JP)
Title: Packaging material laminated with printing ink for heat-shrinkable film and adhesive
Inventor: Tobita kengo
IPC: C09J11/06
Filed: 2012-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material laminated with an adhesive layer comprising a hot-melt adhesive for a heat-shrinkable film and a design print layer comprising a printing ink for the heat-shrinkable film, in which these layers have such properties that: although the adhesive is a thermoplastic adhesive, the adhesive layer does not flow even at a temperature where the heat-shrinkable film shrinks by heating, prevents wrinkles in a packaging material after heat shrinkage, has good hygienic property and allows production of the packaging material without requiring excess production equipment such as an ultraviolet light source; and the printing ink prevents embrittlement by a plasticizer included in the hot-melt adhesive and shows improved application adaptability without repelling the hot-melt adhesive.SOLUTION: The packaging material comprises a heat-shrinkable film laminated with a design print layer comprising a printing ink (A) for the heat-shrinkable film and an adhesive layer comprising a hot-melt adhesive (B) for the heat-shrinkable film; and the printing ink (A) for the heat-shrinkable film contains a urethane resin or the like.
Patent JP-2014036144-A (JP)
Title: Sheet application device and sheet application method
Inventor: ANAZAWA KENGO
IPC: H01L21/683
Filed: 2012-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a sheet application device which prevents complication and enlargement with a structure of the device, and to provide a sheet application method.SOLUTION: A sheet application device includes sorting means 60 which has a structure capable of supporting both of plate member housing means 3 which may house a transported wafer WF and frame housing means 4 which may house a ring frame RF, in which the wafer WF is fixed through an adhesive sheet, and supports the plate member housing means 3 or the frame housing means 4 which is transported, the sorting means 60 which determines an object to be supported and sorts the object to place the object on a plate member stocker 20 or a frame stocker 30 and cause the plate member stocker 20 or the frame stocker 30 to support the object. One structure can be used as a structure for sorting and placing the plate member housing means 3 on the plate member stocker 20 and a structure for sorting and placing the frame housing means 4 on the frame stocker 30, and thus the structure of the sheet application device 1 is simplified.
Patent JP-2014039428-A (JP)
Title: Control device, and method for controlling stepping motor
Inventor: UEYAMA TERUHIKO
IPC: H02P8/00
Filed: 2012-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a control device that performs accurate advance control on a stepping motor at an arbitrary speed on the basis of information on correspondence between an advance and a driving speed within a predetermined range of the driving speed.SOLUTION: A control device 100 is configured to generate a detection signal of a rotational position of a rotor of a stepping motor 101 and control a rotational speed of the stepping motor 101 at a timing matching the detection signal. The control device 100 calculates an advance value of a control waveform depending on a specified rotational speed as a desired advance on the basis of information on correspondence between an advance and a rotational speed of the rotor in a predetermined range of the rotational speed stored in storage means, and controls the advance of the control waveform to the desired advance. The control device 100 further detects the rotational speed of the rotor at the generation period of the detection signal of the rotational position, and controls a driving voltage to the stepping motor 101 such that a speed deviation between the specified rotational speed and the detected rotational speed enters a threshold range on the basis of the correspondence information in the storage means.
Patent JP-2014041751-A (JP)
Title: Fuel battery module
Inventor: GOTO SEIJI
IPC: H01M8/04
Filed: 2012-08-22
Abstract: PROBLEM TO BE SOLVED: To achieve increase in power generation amount per unit volume.SOLUTION: A fuel battery module M includes: a plurality of cartridges 201 in which a plurality of cell stacks that are an aggregate of fuel battery cells are installed and forming a circular cylindrical shape; pipe arrangements connected to the plurality of cartridges 201; and a cylindrical pressure container 10 accommodating the plurality of cartridges and the pipe arrangements. The plurality of cartridges 201 are adjacent to one another in a virtual in-plane direction perpendicular to a center axis Av of the container, and axial-direction extension portions 312b, 322a, 322b, 332b, and 344a extending in the center axis direction of the container of the pipe arrangements are arranged between the cartridges 201 adjacent to each other in the virtual in-plane direction of the plurality of cartridges 201.
Patent JP-2014040193-A (JP)
Title: Lighting device of vehicle
Inventor: TSUJIUCHI AKIHIRO
IPC: F21Y101/00
Filed: 2012-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of obtaining a decorative effect and a performance effect in a cabin of a vehicle with indirect illumination.SOLUTION: A lighting device 10 includes a light guide 12 and a pattern transmission panel 14. The light guide 12 guides light emitted from a light source to an irradiated surface 42 in a cabin of a vehicle. The pattern transmission panel 14 includes a pattern portion 141 having a predetermined pattern formed thereon, and a projection 142 and a transmission portion 143 which make a part of light from the light guide 12 guide in a direction different from the irradiated surface 42, and make the guided light transmit through the cabin of the vehicle. The pattern transmission panel 14 is arranged between the light guide 12 and the irradiated surface 42, and projects the pattern onto the irradiated surface 42 by transmitting the light from the light guide 12 therethrough. The projection 142 and the transmission portion 143 make the part of the light emitted from the light guide 12 transmit through the cabin of the vehicle.
Patent JP-2014041967-A (JP)
Title: Dye-sensitized solar battery
Inventor: MORIBE MASAYA
IPC: H01M14/00
Filed: 2012-08-23
Abstract: PROBLEM TO BE SOLVED: To further enhance a solar battery property in a dye-sensitized solar battery of solid type.SOLUTION: A dye-sensitized solar battery 40 comprises: a photoelectrode 20 having a transparent conductive substrate 14 and a porous semiconductor layer 24 provided on the substrate and having a pigment; a solid p-type semiconductor layer 26 at least partially filled in pores in the porous semiconductor layer 24; and a counter electrode 30 opposed to the photoelectrode 20 so that the solid p-type semiconductor layer 26 is arranged therebetween. The pore diameter distribution of the porous semiconductor layer 24 shows the maximum in a range of 160 nm to 1 μm. The difference in refraction index between a material forming the porous semiconductor layer 24 and a material forming the solid p-type semiconductor layer 26 is equal to or smaller than 1 in a light wavelength range of 400-1000 nm, otherwise a Rayleigh scattering cross section determined from refraction indexes of the materials is equal to or smaller than 0.1 in a light wavelength range of 400-1000 nm.
Patent JP-2014045533-A (JP)
Title: Rotor of synchronous motor
Inventor: INOUE YOSHIMITSU
IPC: H02K1/27
Filed: 2012-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a motor capable of obtaining desired torque or a rotational speed and capable of being manufactured at low cost.SOLUTION: A magnet material 115 is embedded over a total length of a slit 103. According to induced voltage, part of the magnet material 115 is magnetized. Thereby, since a cavity part of the slit 103 is eliminated, the slit 103 part is restrained and stress concentration is relaxed. Since a process of filling a separate member such as an insulating resin is eliminated, cost increase due to an increase of a work process is suppressed.
Patent JP-2014044248-A (JP)
Title: Image forming device
Inventor: ANDO HIROYOSHI
IPC: G03G15/00
Filed: 2012-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having an image holding body including a roll member with one closed bottom and the other open end, configured to prevent quality degradation of an output image regardless of dimensional accuracy of a peripheral surface on the side of the closed end.SOLUTION: The axial center of a charging roll 120 is arranged on the side of the other axial end with respect to the axial center of an image holding body 34. No toner image is formed on a peripheral surface on axial one side of the image holding body 34 having degraded surface roughness and surface positional accuracy. In the image forming device 10 having the image holding body 34 including a roll member 80 with one closed bottom 80A and the other open end, quality degradation of an output image can be prevented regardless of dimensional accuracy of the peripheral surface on the side of the closed bottom 80A.
Patent JP-2014045553-A (JP)
Title: Epoxy unit, and polymer bushing
Inventor: SATO KAZUSANE
IPC: H01B17/26
Filed: 2012-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a technology, capable of preventing interfacial peeling between an insulating cylinder and a shielding electrode, suitable for products used at a high voltage such as an in-air terminal connection part and an in-air bushing.SOLUTION: An epoxy unit is configured to include a rod-like central conductor disposed in a center, an insulating cylinder composed of an epoxy resin integrally formed on an outer periphery of the central conductor, and a cylindrical shielding electrode embedded in the insulating cylinder concentric to the central conductor. A plurality of slits that penetrates in a radial direction and extends in a longer direction is formed at an equal interval in a circumferential direction at the shielding electrode.
Patent JP-2014045036-A (JP)
Title: Semiconductor device manufacturing method
Inventor: KURACHI IKUO
IPC: H01L31/06
Filed: 2012-08-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a large number of manufacturing processes and high manufacturing cost in a solar cell manufacturing method in the past that it is necessary to form a protection oxide film on a wafer rear face when an impurity is diffused on a wafer surface and it is necessary to form a protection oxide film on the wafer surface when an impurity is diffused on the wafer rear face, and further, it is necessary to remove the protection oxide film after diffusion of the impurity.SOLUTION: A semiconductor device manufacturing method comprises: forming a laminated film composed of a BSG film and an NSG film on a wafer surface; forming an Ndiffusion layer on a wafer rear face and forming a Pdiffusion layer on a wafer surface by performing a heat treatment in a dopant gas atmosphere; and simultaneously removing after the heat treatment, the laminated film composed of the BSG film and the NSG film and an oxide film formed by the heat treatment. This enables simplification of a manufacturing process and reduction in manufacturing cost.
Patent JP-2014045100-A (JP)
Title: Photovoltaic power generation apparatus
Inventor: HIRAOKA KAZUYUKI
IPC: H01L31/042
Filed: 2012-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic power generation apparatus capable of performing photovoltaic power generation with a constantly high condensation rate (power generation efficiency) even when a sunshine direction changes with time or season without need of installation of an automatic tracking mechanism for sunshine in the apparatus.SOLUTION: The photovoltaic power generation apparatus 1 includes a spherical condenser 10 that condenses sunshine and a spherical solar cell 20 that is concentrically spherical with the spherical condenser 10 and that has a light receiving surface 22a on an outer surface. The spherical condenser 10 has a spherical hollow portion 11 therein, and the spherical solar cell 20 is disposed in the hollow portion 11 so that the light receiving surface 22a can come into contact with an inner surface 11a of the hollow portion 11.
Patent JP-2013108058-A (JP)
Title: Method of producing prepreg
Inventor: MINAMIDA HIROKI
IPC: G01N21/892
Filed: 2012-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a prepreg by a hot-melt method using release paper, which applies a prepreg defect inspection technique enabling reduction of inspection time and improvement of inspection accuracy, and which applies a technique of conveying positional information about a defect of the prepreg to an inspection process which is a post-process.SOLUTION: The method of producing a prepreg includes: a resin sheet inspection step S6A of inspecting, with an optical device, the surface of a resin film on each of resin sheets 3A, 3B, 3a and 3b including release paper 5A and 5B, and a resin film 6A which is formed by coating the release paper with a resin to be impregnated into a carbon fiber bundle 1, detecting a defect on the surface, and determining the type of the detected defect; or a prepreg sheet inspection step S9 of inspecting, with an optical device, the surface of each prepreg after separating the release paper of prepreg sheets 9 and 9a which are formed by impregnating the resin forming the resin film into the carbon bundle, thereby detecting a defect on the surface of the prepreg, and determining the type of the detected defect.