baber/WOPTO huggingface dataset:
Patent JP-2011232082-A (JP)
Title: Navigation system, navigation server, navigation device, navigation method and program
Inventor: NATORI HIROYA
IPC: G06F3/0481
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system, a navigation server, a navigation device, a navigation method and a program which can provide highly visible map information by determining display priority every POI to determine a scale level capable displaying each POI based on the display priority and performing display control every POI.SOLUTION: This invention extracts map data of an object to be displayed to extract POI information on POI on a map based on the map data of the extracted object to be displayed and creates output information including at least the extracted map data and POI information capable of displaying propriety information based on the scale of the map data among the extracted POI information to output information through an output part.
Patent JP-2010190908-A (JP)
Title: Device and method for hardness measurement of solid body/molded material
Inventor: KUNIYOSHI MINORU
IPC: G01N3/40
Filed: 2010-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of measuring hardness at high precision and good reproducibility with simple operation for a short time even for both soft solid body and molded material of low hardness, and to provide a measuring method thereof.  <P>SOLUTION: The hardness measurement device for solid body/molded material consisting of a large number of holes on lateral side, a cylindrical or polygonal tube 1 having internally at least one sheet of wing running blade upward, and a motors 2 rotating the cylindrical or polygonal tube concerned 1 horizontally is rotated after inserting solid body or molded material 5 thereto and the time is measured required for reaching of measured weight of the powdered particles fallen from holes on the lateral side at a predetermined powdered ratio.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011130404-A (JP)
Title: Apparatus and method for detecting impulse signal and impulse signal sequence
Inventor: PARK YOUNG JIN
IPC: G01S13/74
Filed: 2010-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for detecting an impulse signal and an impulse signal sequence to achieve wireless real-time location recognition system application in a multi-path fading environment.  <P>SOLUTION: A impulse signal detecting apparatus, which detects an impulse signal or an impulse signal sequence to achieve wireless real-time location recognition system application in a multi-path fading environment, includes a band-pass filter, an RF analog unit, and a signal processing base-band unit. The band-pass filter removes unnecessary frequency bands from extremely ultra short impulse signals received through a receiving antenna. The RF analog unit detects the envelope of the impulse signal sequence deprived of the unnecessary frequency bands and based on a multi-path, and outputs a digital signal regarding the envelope based on a leading edge of the envelope. The signal processing base-band unit performs low-speed 1-bit sampling, then outputs data, if frame synchronization has been found or a ranging command has been detected, performs high-speed 1-bit sampling and then calculates and outputs the propagation time of the impulse signals.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011239639-A (JP)
Title: Electric vehicle
Inventor: WAKE KAZUHIRO
IPC: H01M8/00
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an electric vehicle enabled to run more efficiently.SOLUTION: A control unit 51 estimates a starting time period when starting a fuel cell 10 next time by an FC starting time estimating section 51a, and estimates a starting energy required to start the fuel cell 10 based on the starting time by an FC starting energy estimating section 51b, and calculates a charging quantity required to end an EV traveling based on the starting energy by an EV running end SOC threshold calculating section 51c. Moreover, the starting time is estimated based on system temperature obtained by temperature sensors 55-57. Further, the starting time is corrected based on atmospheric pressure, outside air temperature, and deterioration degree of the fuel cell 10, etc.
Patent JP-2011244536-A (JP)
Title: Superconducting motor
Inventor: MIZUTANI RYOJI
IPC: H01F6/04
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting motor capable of efficiently and quickly cooling a coil consisting of a superconducting wire rod.SOLUTION: A superconducting motor comprises: a rotor supported rotatably; a stator provided to cover the rotor and in which a plurality of coils composed of a superconducting wire rod 74 are wound around an inner peripheral part of a stator core; and a refrigerators 16 including cooling parts to cool the coils. The superconducting wire rod 74 has a superconductive layer 80 and a coating layer 82 which is jointed with at least one side of the superconductive layer 80 so as to cover the side, the superconductive layer 80 and the coating layer 82 extending in the longitudinal direction. The coating layer 82 is made of a material better in thermal conductivity than that of the superconductive layer 80, and is formed to have an uneven shape joint surface so that its contact area with the superconductive layer 80 is larger than that of a plane contact of one side.
Patent JP-2011086906-A (JP)
Title: Liquid immersion member, exposure apparatus, exposing method, and device fabricating method
Inventor: NAGASAKA HIROYUKI
IPC: H01L21/027
Filed: 2010-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid immersion member capable of suppressing remaining of a liquid on an object.  <P>SOLUTION: The liquid immersion member includes: a first surface, which is disposed at least partly around an optical path of exposure light radiated on an object and which the object can face; a second surface, which is disposed at least partly around the first surface; a third surface; a fourth surface which face the opposite direction of the third surface; a predetermined member which is so arranged that the third surface faces the second surface; a first supply port, which is disposed at least at partly around the first surface such that the first supply port is directed in an outward radial direction with respect to an optical axis, and supplies a first liquid; and a passage, which connects a first space facing the third surface and a second space facing the fourth surface, and so provided that at least a part of the first liquid, supplied from the first supply port to the first space, is made to flow to the second space. The liquid immersion member forms a liquid immersion space by holding a second liquid between the member and the object so that an optical path is filled with the second liquid, in at least a part of radiation of the exposure light to the object.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011241567-A (JP)
Title: Bolt looseness detection system, bolt looseness detection device, and bolt management implement
Inventor: KURODA ETSUJI
IPC: H04B5/02
Filed: 2010-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a bolt looseness detection system for correctly and efficiently detecting bolt looseness with a simple structure.SOLUTION: An RFID tag 11 is mounted on the head of a bolt 20. The RFID tag 11 and the bolt 20 are covered with a radio shielding cover 12. Among response waves transmitted from the RFID tag 11, the ones passing through a slit 13 provided on the radio shielding cover 12 are received by an RFID reader/writer. Because the intensity of a radio waves passing through the slit 13 changes corresponding to the looseness angle of the bolt 20, the looseness of the bolt 20 is detected based on whether the ID information included in the response waves is readable or not and the received electric field intensity.
Patent JP-2010174904-A (JP)
Title: High temperature steam turbine plant
Inventor: KONNO SHINYA
IPC: F01D25/00
Filed: 2010-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high temperature stream turbine power generation plant having a main steam temperature of 675°C or higher and an output of 100 MW or higher and constructed with a vertical type boiler having improved combustion efficiency while compatibly attaining high reliability and low cost.  <P>SOLUTION: The high temperature steam turbine power generation plant includes a boiler building including the vertical type boiler on the upper part of which a VHT turbine is installed, and a turbine building installed on a ground as a foundation. The VHT turbine has an inlet temperature of 675°C or higher, and an outlet temperature of 550-650°C. The VHT turbine is installed on the upper part of the vertical type boiler. A total Ni equivalent weight of the VHT turbine and a high pressure pipe between the boiler building and the turbine building is 4 tons or lighter.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011073058-A (JP)
Title: Device and method for controlling temperature on outlet side of hot strip mill
Inventor: SHIKAYAMA MASAHIRO
IPC: B21B37/76
Filed: 2010-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To maximize the production of a rolling facility without sacrificing the accuracy of the finishing mill outlet temperature of a hot strip mill when there is a difference between a measured mill outlet temperature (FDT) and a target temperature.  <P>SOLUTION: The invented temperature controlling device includes a preset control means 110, a feedback control means 130, an inter-stand cooling command producing means 140 and a speed command producing means 150. The preset control means 110 calculates the rolling speed of a steel strip (hereinafter called 'steel strip speed') and the amount of inter-stand cooling water, before cooling. The feedback control means 130 is intended to eliminate the deviation of the mill outlet temperature of the steel strip measured during cooling control from the target temperature. The inter-stand cooling command producing means 140 produces final inter-stand cooling commands from the cooling water amount output by the preset control means 110 and the cooling water amount output by the feedback control means 130. The speed command producing means 150 calculates the final steel strip speed from the steel strip speed output by the preset control means 110 and the steel strip speed output by the feedback control means 130.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011247776-A (JP)
Title: Radar device
Inventor: FUKUSHIMA FUYUKI
IPC: G01S13/24
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a radar device employing a multi-frequency pulse system, which has improved S/N ratio and distance measurement accuracy.SOLUTION: The radar device includes: transmission/reception systems 1 to 6 which alternately transmit a low-power pulse for short distance and a high-power pulse for long distance while changing a transmission frequency and output the pulse for short distance and the pulse for long distance, which are reflected from a target, after allowing them to pass through with specific restrictions on frequency band; and distance measurement systems 7 to 11 which measure a distance to the target in accordance with the output of the transmission/reception systems. The radar device also includes a composite band transmitter 1 which steps a transmission frequency when the transmission/reception systems generate and transmit the pulse for short distance and the pulse for long distance and switch between the pulse for long distance and the pulse for short distance.
Patent JP-2011251214-A (JP)
Title: Electrostatic atomizer and vacuum cleaner
Inventor: SUZUKI HITOSHI
IPC: A47L9/28
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic atomizer capable of shortening a time till atomization of moisture and a time till the start of continuous atomization.SOLUTION: The electrostatic atomizer is provided with electrodes 91a, 91b in which the water dew-condensed on an insulating sheet 97 cooled by heat absorption of a Peltier element 95 is sucked from at least the tip side and is atomized to mist including radicals by natural discharge from the tip side. The partial water-absorptive electrode 91a has an electrode body 116 which has electric conductivity and has no water-absorptivity on the base end side. The partial water-absorptive electrode 91a has a water-absorptive electrode part 117 which is located on the tip side of the electrode body 116 and has water-absorptivity.
Patent JP-2011253868-A (JP)
Title: P-type diffusion layer formation composition, and solar cell and method for manufacturing the same
Inventor: NOJIRI TAKESHI
IPC: H01L21/225
Filed: 2010-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a p-type diffusion layer formation composition capable of forming a p-type diffusion layer and a back electrode while suppressing occurrences of internal stress in a silicon substrate and substrate warpage, in a manufacturing process of a solar cell using a crystal silicon substrate, and to provide a solar cell formed by using the p-type diffusion layer formation composition.SOLUTION: A p-type diffusion layer formation composition includes: metal particles; glass particles containing an acceptor element; a resin; and a solvent. A solar cell is provided with a p-type diffusion layer and an electrode that are formed by heat treatment after the p-type diffusion layer formation composition is applied on a semiconductor substrate.
Patent JP-2011251801-A (JP)
Title: Paper feed device, image forming apparatus having the same and paper feed method
Inventor: DAN KENICHI
IPC: B65H1/14
Filed: 2010-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a paper feed device that satisfactorily feeds paper while reducing cost.SOLUTION: The paper feed device 50 comprises: a paper stacking plate 17 on which paper 3 is stacked; a drive section which raises or lowers the paper stacking plate 17; paper feed sections 5, 6 and 6A which feed the paper 3 on the raised paper stacking plate 17; a paper detection section 9 which detects paper 3 fed thereon; and a controller. When a paper feed instruction is received, if the paper 3 is detected by the paper detection section 9, the controller causes the paper feed sections 5, 6 and 6A to feed the paper further, and if no paper 3 is detected, the controller causes the drive section to raise the paper stacking plate and then causes the paper feed sections 5, 6 and 6A to start feeding the paper.
Patent JP-2011253050-A (JP)
Title: Optical system and optical equipment having the same
Inventor: MAETAKI SATOSHI
IPC: G02B13/18
Filed: 2010-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical system having high optical performances capable of favorably correcting various aberrations such as color aberration and the like.SOLUTION: The optical system includes, from an object side to an image side, a first lens group L1 having positive refractive power, an aperture diaphragm SP, and a rear group LR, in which the rear group LR includes a second lens group L2 that moves upon focusing, and the first lens group L1 includes n (where n is an integer of 2 or more) positive lenses and one or more negative lenses. In the optical system, the following factors are each appropriately determined, where i represents an order counted from the object side: a refractive index Ndi (i=1, 2,..., n) and an Abbe number νdi (i=1, 2,..., n) of the material of the i-th positive lens in the first lens group with respect to d-line; the maximum max(νdi) and the minimum min(νdi) of the Abbe number νdi; the minimum min(Ndi) of the refractive index Ndi; a focal length fp of the first lens group; and a focal length f of the whole system.
Patent JP-2011253741-A (JP)
Title: Semiconductor electrode layer, method of manufacturing the same, and electrochemical device
Inventor: IWATA RYOSUKE
IPC: H01L31/04
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor electrode layer composed of a metal oxide semiconductor porous layer, which can be manufactured by low temperature calcination and which has all of the performance as an electrode, the hardness and the adhesion to a support member and achieves a higher photoelectric conversion performance when it is used to form a dye-sensitized-type solar cell, and to provide a method of manufacturing the semiconductor electrode layer, and an electrochemical device having the semiconductor electrode layer.SOLUTION: The method of manufacturing a semiconductor electrode layer includes: preparing a coating liquid by adding, to metal oxide semiconductor fine particles 2, a first compound yielding titanium oxide on hydrolysis, and a second compound consisting of a niobium (V) compound yielding oxide or hydroxide on hydrolysis, or phosphoric acid or phosphoric ester; and putting a layer of the coating liquid on a support member 5 followed by low temperature calcination. The semiconductor electrode layer 1 formed by the method has a first oxide layer 3 made of titanium oxide and binding between the metal oxide semiconductor fine particles 2 and between the fine particle 2 and support member 5, and is improved in its conductivity by niobium (V) oxide or a phosphorous (V) compound.
Patent JP-2011256297-A (JP)
Title: Phosphor paste and plasma display panel using the same
Inventor: OTSUBO YUKI
IPC: H01J9/227
Filed: 2010-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a phosphor paste that can increase reflectivity and can enhance luminance without reducing volume filling density even if diameters of phosphor particles are reduced; and to provide a plasma display panel.SOLUTION: The phosphor paste is used for the plasma display panel and comprises phosphor powder, a binder resin and an organic solvent. The ratio ((phosphor powder)/(binder resin)) of the phosphor powder to the binder resin is equal to or larger than the true density of the phosphor powder.
Patent JP-2012002138-A (JP)
Title: Device for checking leak from fuel vapor treating apparatus
Inventor: MAKINO KATSUHIKO
IPC: F02M25/08
Filed: 2010-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a device for checking leak from a fuel vapor treating apparatus by effectively utilizing the pressure of a fuel tank without restricting check timing.SOLUTION: The checking device detects leak from a fuel vapor treating apparatus provided with a fuel tank 1 and a canister 3 adsorbing the fuel vapor, on the basis of the pressure behavior in a hermetically closed state. The device is provided with a valve 21 dividing the treating system into a first area including the fuel tank 1 and a second area including the canister 3, and a first and a second pressure sensors 8, 9 for detecting the internal pressure in the first and the second areas. When the absolute value of the internal pressure in the first area is equal to or higher than a predetermined value, after checking leak from the first area hermetically closed, the valve 21 is opened to transfer the pressure of the first area to the second area. Leak of the second area is checked in a hermetically closed state.
Patent JP-2011001263-A (JP)
Title: Bronsted acid destabilization of metal hydride
Inventor: MOHTADI RANA F
IPC: C01B3/00
Filed: 2010-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an improved hydrogen storage material that releases hydrogen at low temperatures and is able to be rehydrated after release of the hydrogen so that onboard storage becomes feasible.SOLUTION: In one aspect, there is disclosed a process of forming a hydrogen material including the steps of providing a metal hydride material, providing a Bronsted acid material, combining the metal hydride material and Bronsted acid material, and pyrolyzing the combined material forming a hydrogen storage material having a hydrogen release temperature lower than the metal hydride material.
Patent JP-2012007492-A (JP)
Title: Lpg heating apparatus
Inventor: FUKUOKA TOMOAKI
IPC: F02B45/10
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To avoid occurrence of contact failure of an electrode plate, which is caused by intrusion of LPG into inside of a heater unit for use in an LPG heating apparatus provided in a vaporizer.SOLUTION: In the LPG heating apparatus 1, the heater unit 2 having a PTC cell 21 sandwiched between the two electrode plates 22 and 23 and having an outer peripheral side sealed with a seal member 24 is built in a case 3. A vent hole 25 formed in the heater unit 2 communicates with the outside of the case 3, and reduces internal pressure of the heater unit 2 when the LPG intrudes into the heater unit 2 and makes the internal pressure of the heater unit 2 higher than external pressure by a predetermined level or above.
Patent JP-2012005576-A (JP)
Title: Method of manufacturing injection needle and injection needle
Inventor: KENJO AKIRA
IPC: C23C26/00
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an injection needle whose outer diameter can be narrowed as much as possible while keeping strength.SOLUTION: A nickel needle tube 2 is acquired by forming a nickel electroformed body 1 around a linear matrix M by an elelctroforming process and then by drawing the electroformed body, and the distal end is ground to form a blade surface T for puncture. Thereafter, by immersing the needle tube in a photocatalytic treatment solution for which particles of titanium hydroxide are dispersed in the solution and drying it, photocatalytic coating 3 comprising the particles of the titanium hydroxide is executed to the inner and the outer surfaces of the needle tube without using a binder.
Patent JP-2012009597-A (JP)
Title: Manufacturing method for semiconductor device and manufacturing apparatus for semiconductor device
Inventor: KITAMURA YOSHIHIRO
IPC: H01L21/60
Filed: 2010-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor device that carries out a uniform reflow treatment with solder in a bump forming process.SOLUTION: The manufacturing method for the semiconductor device includes the processes of: forming solder for constituting a plurality of bumps on a semiconductor substrate, and then removing an oxide film formed on a surface of the solder while heating the semiconductor substrate with first radiant heat; and holding the semiconductor substrate positioned at a predetermined distance from a surface of a heater stage, and heating the semiconductor substrate with second radiant heat larger than the first radiant heat to carry out the reflow treatment with the solder having the oxide film removed.
Patent JP-2012010107-A (JP)
Title: Electronic circuit
Inventor: HARA HIROSHI
IPC: H03G3/20
Filed: 2010-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit that can perform appropriate gain control.SOLUTION: The electronic circuit comprises: an amplifier 10 that amplifies an input signal Iin; a control circuit 20 that averages an output signal Vtia output from the amplifier 10 based on a time constant, generates a control signal Vagc, and can change the time constant between a time constant τs1 and a time constant τl1 greater than the time constant τs1; a first time constant control circuit 30 that generates a first time constant control signal based on the control signal Vagc and changes the time constant of the control circuit 20 from the time constant τs1 to the time constant τl1; a second time constant control circuit 60 that averages the output signal Vtia output from the amplifier 10 based on the time constant τl2 which is greater than the time constant τs1 and smaller than the time constant τl1 and generates a second time constant control signal, and then changes the time constant of the control circuit 20 from the time constant τl1 to the time constant τs1; and a bypass circuit 40 that bypasses the input signal Iin based on the control signal Vagc.