baber/WOPTO huggingface dataset:
Patent JP-2010091948-A (JP)
Title: Zoom lens and imaging apparatus having the same
Inventor: KATAKURA MASAHIRO
IPC: G02B15/20
Filed: 2008-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens that secures a variable power ratio and an angle of view or is advantageous in size reduction, and to provide an imaging apparatus having the zoom lens.  <P>SOLUTION: The zoom lens includes: a plurality of lens groups including, in order from the object side to the image side, a first lens group of negative refractive power, which is composed of two lenses, a biconcave negative lens and a positive lens; and a second lens group of positive refractive power, which are composed of four lenses including a positive lens and a negative lens. In varying magnification from a wide angle end to a tele-photo end, the distances between the lens groups change and the second lens group moves to the object side. The zoom lens has a brightness diaphragm that moves integrally with the second lens group in varying the magnification. The zoom lens satisfies predetermined conditional formula.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010096787-A (JP)
Title: Secret information dispersion device, secret information dispersion program, secret information dispersion method, secret information restoration device, secret information restoration program, secret information restoration method, and secret information dispersion/restoration system
Inventor: UCHIYAMA SHIGENORI
IPC: G06F21/60
Filed: 2008-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secret information dispersion device, secret information dispersion program, secret information dispersion method, secret information restoration device, secret information restoration program, secret information restoration method, and secret information dispersion/restoration system, whereby, in the dispersion/restoration of secret information via a communication path for an elliptic curve code, secret dispersion can be shared without solving a discrete logarithm problem on an elliptic curve and operation efficiency for that can be improved.  <P>SOLUTION: A partial information creating server 2 relating to a secret information dispersion/restoration system 1 includes: a coordinate process operating section 5 in which secret information s numerically converted by a known method in order to be represented on the communication path W is indicated by a point L on the elliptic curve; and a dispersion operating section 6 that disperses secret information s, as partial information, to an n number of points on the elliptic curve based on the point L.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010095318-A (JP)
Title: Post-processing apparatus
Inventor: TOYOIZUMI TERUHIKO
IPC: B65H37/04
Filed: 2008-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a post-processing apparatus having high productivity as the total system without causing any problem such as breakage of a punching unit.  <P>SOLUTION: The post-processing apparatus determines from basis weight information or thickness information whether or not a plurality of superposed paper sheets can be punched with a punching unit 30. When the post-processing apparatus determines that the plurality of superposed paper sheets cannot be punched, the post-processing apparatus conveys the paper sheets conveyed from the image forming device A to a second conveying unit 12, and requests the image forming device A to set the number of the paper sheets to be conveyed from the image forming device A during the unit time to be smaller than that of the paper sheets conveyed to a first conveying unit 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010098786-A (JP)
Title: Direct ac power conversion device and control method thereof
Inventor: SAKAKIBARA KENICHI
IPC: H02M7/48
Filed: 2008-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of gate drive power supplies required for achieving commutation in a converter and the number of elements to be conducted to a path through which current flows, and to achieve zero current commutation although it is dummy.  <P>SOLUTION: Bidirectional switches Sr, Ss, St are all subjected to ON-control and are a commutation turn-off type. Input currents Ir, Is, It flow to input terminals Pr, Ps, Pt of a diode bridge 4 via the bidirectional switches Sr, Ss, St. These currents are commuted by the diode bridge 4 and a rectification current Idc is outputted between a pair of DC power supply lines Lp, Ln. An inverter 5 generates AC voltages Vu, Vv, Vw from the voltage Vdc between the DC power supply lines Lp, Ln. A trigger for turning on any two of the bidirectional switches Sr, Ss, St continuously from before completion of an operation based on a zero vector of the voltage type inverter 5 is given.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009115445-A (JP)
Title: Hot air heating apparatus
Inventor: GOTO AKIO
IPC: F24F6/08
Filed: 2008-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight and small hot air heating apparatus not needing troublesome work or expensive costs required in installation, and capable of sending clean hot air into a room without consuming oxygen of the room or without carrying out indoor ventilation.  <P>SOLUTION: In the hot air heating apparatus, a hot air flow path, and a blow fan sending air into the hot air flow path are arranged in a case body provided with an air intake and a hot air blowout opening. The hot air flow path is formed by a heat conduction plate, and it is equipped with a ceramic heater heating air sent in via the blow fan into hot air. A copper plate is used as the heat conduction plate of the hot air flow path. The hot air flow path is equipped with a humidification passage installed with a humidification mechanism part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010094887-A (JP)
Title: Manufacturing method of insulating sheet
Inventor: NAKAO MAKI
IPC: B29K105/16
Filed: 2008-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an insulating sheet having relatively high heat conductivity and an insulating property.  <P>SOLUTION: The manufacturing method of the insulating sheet comprises a step of manufacturing a polymer sheet which comprises a polymer composition containing an inorganic filler 3 and a polymer ingredient 4 is molded in a sheet shape to form polymer sheets 2a and 2a', and a heat pressing step which comprises heat-pressing and laminating at least the two polymer sheets 2a and 2a' to a laminated layer 2c composed of at least the two polymer layers 2b and 2b' wherein the inorganic fillers 3 of the polymer layers 2b and 2b' are constituted in such a way as projecting the filler from the polymer layers 2b and 2b' in the polymer sheet-forming step by using the inorganic filler 3 having such a maximum particle diameter as higher than thicknesses of the polymer layers 2b and 2b' and the inorganic filler 3 is projected from the polymer layers 2b and 2b' and the inorganic filler 3 is inserted into the polymer layers 2b and 2b' forming the laminated layer 2c in the heat pressing step.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010096623-A (JP)
Title: Diamond electrode, chemical sensor, and method of manufacturing the same
Inventor: TERAJIMA CHIAKI
IPC: G01N27/333
Filed: 2008-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diamond electrode that can be readily manufactured and has stable characteristics in a diamond electrode having a hydrophilic region at one portion of the surface, and to provide a chemical sensor that uses the diamond electrode and a method of manufacturing the chemical sensor.  <P>SOLUTION: By etching the surface of a conductive diamond plate 1 with oxygen plasma for a prescribed amount of time, the hydrophilic region 3 is formed on the surface of the conductive diamond plate 1, where needle-like projections 30 are arranged regularly at a high density. An insulating layer 9 and electrodes 5, 7 are successively formed on the surface of the hydrophilic region 3 by lift-off, thus obtaining the chemical sensor. The chemical sensor has the hydrophilic region 3, having a needle-like projection arrangement structure on the surface of the conductive diamond plate 1, can hold a solution subjected to electrochemical measurement, or the like, while swelling in a waterdrop shape on the surface of the hydrophilic region 3, thus easily executing electrochemical measurements, or the like to the solution, or the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009206478-A (JP)
Title: Semiconductor device
Inventor: KOYAMA MASAKI
IPC: H01L29/739
Filed: 2008-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a decrease in breakdown voltage due to current concentration from being caused by suppressing an increase in potential difference between float layers in an extension direction of the float layers.  <P>SOLUTION: A gate electrode 7a is electrically connected to a gate wiring 11 applied with a gate voltage, and dummy gate electrodes 7b and 7c are connected to a first float wiring 12 electrically connected to a first float layer 3b; and a second float layer 3c is electrically connected to a second float wiring 13, and a third float layer 3d is electrically connected to a third float wiring 14. Thus, the dummy gate electrodes 7b and 7c are electrically connected to the first float layer 3b to obtain a structure wherein a switching surge and switching loss are balanced with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010103643-A (JP)
Title: Image processing apparatus, and image display apparatus
Inventor: MATSUBARA YOSHIAKI
IPC: G09G5/00
Filed: 2008-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus and an image display apparatus capable of avoiding a remarkable deterioration of image quality associated with image interpolation even though having a simple configuration and simple processing.  <P>SOLUTION: The image processing apparatus 10 includes an interpolation processing section 24 and an image processing section 25. The interpolation processing section 24 generates an interpolation image based on two original images F1 and F2, and inserts the interpolation image into the original images F1 and F2. The image processing section 25 applies image processing to the original images F1 and F2 or the interpolation image while changing the degree in response to an image phase signal Ph indicating a position on a time axis of each of images configuring the motion image after interpolation generated by frame rate conversion by image interpolation. Specifically, when the image processing section 25 executes image processing so that the interpolation image may be an image having lower articulation than in the original images F1 and F2, the collapse can be made inconspicuous in the interpolation image even if the collapse is generated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010100721-A (JP)
Title: Cured product using epoxy resin
Inventor: ODA HIROHARU
IPC: G02C7/00
Filed: 2008-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To impart a high refractive index while maintaining transparency of an epoxy resin, to widely change an amount of a metal alkoxide added so as to arbitrarily control a refractive index and further to improve heat resistance of the epoxy resin.  <P>SOLUTION: The cured product is obtained by curing a curable epoxy resin composition comprising an alkoxysilyl group-modified epoxy resin (A) obtained by reacting an epoxy group of an epoxy resin (a-1) with a silane compound (a-2) simultaneously containing one mercapto group and an alkoxy group bound to at least one silicon atom in one molecule, a zirconium alkoxide and/or a partial condensate of a hydrolyzate thereof (B) and water (C), by a process including a hydrolysis-condensation reaction. The content of zirconium in the cured product is 5-30 mass% calculated as zirconium oxide and the cured product does not exhibit a glass transition temperature in a temperature range of a room temperature or above and ≤250°C in a dynamic viscoelasticity measurement.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010102988-A (JP)
Title: Low-temperature curable conductive paste for plating and electric wiring using the same
Inventor: AKIBA YUICHIRO
IPC: H01Q1/38
Filed: 2008-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive paste that is excellent in low-temperature curability, platability, and printability and to form an excellent circuit by being applied with plating, and an electric wiring using the same.  <P>SOLUTION: The conductive paste contains conductive powder (A), vinyl chloride-vinyl acetate resin (B), polyester resin and/or a polyurethane resin (C), a blocked isocyanate (D) blocked with an active methylene compound, and an organic solvent (E). The resin (C) has a glass transition temperature of ≥-50°C and ≤20°C. A total amount of the resin (C) is 50-400 pts.wt. per 100 pts.wt. of the resin (B) while a total amount of the resin (B), the resin (C) component, and the blocked isocyanate (D) is 10-60 pts.wt. per 100 pts.wt. of the conductive powder (A). An electric wiring is configured such that the conductive paste is formed on an insulating substrate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010106077-A (JP)
Title: Crosslinking method of high molecular weight polymer
Inventor: KITAGAWA NAOAKI
IPC: C08J3/24
Filed: 2008-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crosslinking method of a high molecular weight polymer, the method obtaining a polymer structure maintaining a mechanical strength even at a temperature higher than the melting point of the structure by progressing a radiation crosslinking of a high molecular weight polymer such as a polyethylene using both a gamma ray and an electron beam with a radiation quantity less than that as irradiating singly with an electron beam.  <P>SOLUTION: The crosslinking method of a high molecular weight polymer crosslinks a high molecular weight polymer by using the gamma ray and the electron beam as a radiation and by irradiating a high molecular weight polymer alternately with a gamma ray and an electron beam in such radiation quantities that a total radiation quantity of only a gamma ray is 100 kGy or more and 300 kGy or less; a total radiation quantity of only an electron beam is 200 kGy or more and 500 kGy or less; and the total radiation quantity of radiation quantities of a gamma ray and an electron beam is in a range of 400 kGy or more and 600 kGy or less.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010109086-A (JP)
Title: Nitride semiconductor element
Inventor: SAITO WATARU
IPC: H01L29/872
Filed: 2008-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a normally-off type nitride semiconductor element which has a low on-resistance.  <P>SOLUTION: One embodiment of the invention provides the nitride semiconductor element including: a first semiconductor layer of a p-type nitride semiconductor; a second semiconductor layer of an undoped nitride semiconductor formed on the first semiconductor layer; a third semiconductor layer of an undoped or n-type nitride semiconductor formed selectively on the second semiconductor layer; a first main electrode formed on the third semiconductor layer; a second main electrode formed on the third semiconductor layer; an insulating film formed on the second semiconductor layer; and a control electrode formed on the insulating film, wherein the third semiconductor layer has a larger band gap than the second semiconductor layer has, and the control electrode is positioned between the first main electrode and the second main electrode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010108729-A (JP)
Title: Fuel cell system, and method of controlling the same
Inventor: FUKUMA KAZUNORI
IPC: H01M8/06
Filed: 2008-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily and reliably cope with fluctuation of a product water volume in accordance with change of an operation state, and maintain pH in drainage water at a proper value in a simple and compact structure.  <P>SOLUTION: The fuel cell system 10 includes a fuel cell stack 12, an exhaust flow channel 74 flowing exhaust gas exhausted from the fuel cell stack 12, and an ejector 76 arranged at the exhaust flow channel 74 for circulating exhaust flow from the fuel cell stack 12 as a driving flow, and a neutralizing agent supply mechanism 80 communicated with a suction port 78 of the ejector 76 for letting the ejector 76 suction a neutralizing agent by the exhaust flow. The neutralizing agent supply mechanism 80 includes a neutralizing agent tank 82 storing the neutralizing agent and a variable throttle valve 84 capable of adjusting a volume of the neutralizing agent suctioned by the ejector 76 from the neutralizing tank 82.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010108274-A (JP)
Title: Key input device for automatic transaction machine
Inventor: IWATA MASAHIRO
IPC: H03M11/14
Filed: 2008-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To variably display characters on key top surfaces and to enable key display and input detection to be performed while connecting a plurality of keys.  <P>SOLUTION: A key input device includes: a circuit board formed in a matrix shape on which a plurality of first key contacts are formed; a switch sheet on which a plurality of second key contacts are formed in a matrix shape opposite to the first key contacts; electronic paper disposed on the switch sheet and displaying thereon characters or symbols on key tops; a plurality of key guides disposed between the first key contacts and the second key contacts; a key display section for displaying on the electronic paper characters or symbols generated by a key display generation section for generating characters or symbols of keys; a first detection section for detecting a signal of a corresponding key from a positional relationship between the first contact and the second contact by key pressing performed by a user; and a determination section for determining key input using signals from the key display section and the first detection section.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010110985-A (JP)
Title: Method for welding resin, and tank manufacturing method using the method
Inventor: HATTA TAKESHI
IPC: B29C65/16
Filed: 2008-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a welding time and to further stabilize welding quality.  <P>SOLUTION: The part 22 to be welded of the resin is irradiated with laser beams L2 having a wavelength longer than a predetermined value and laser beams L1 having the wavelength shorter than the predetermined value. For example, semiconductor laser beams can be used as laser beams L1 having the shorter wavelength and YAG laser beams or CO<SB>2</SB>laser beams can be used as the laser beams L2 having the longer wavelength. When a resin liner 20 is targeted, preferably it is irradiated with the laser beams L2 having the longer wavelength from the outside of the resin liner 20 and is irradiated with the laser beams L1 having the shorter wavelength from the inside of the resin liner 20. Furthermore, temperature or laser beam irradiation amount of part irradiated with the laser beams is measured by a measuring device 50 and irradiation amount of the laser beams is adjusted based on measuring result.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010118414-A (JP)
Title: Semiconductor inspection device
Inventor: TOJO TORU
IPC: H01L21/66
Filed: 2008-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor inspection device capable of electrostatically charging a wafer without generating a defect, etc., in a substrate such as a wafer.  <P>SOLUTION: There is provided the semiconductor inspection device that evaluates a contact hole interface state and a thin film of the wafer 23 by using an absorption current measuring method using an electron beam, wherein the wafer 23 and a thin film periphery are indirectly irradiated with electrons emitted from outside the wafer 23 and then a measurement point of the wafer 23 or thin film, etc., is irradiated with the electron beam to take a measurement.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010117302-A (JP)
Title: Apparatus and method for measuring concentration of gas component
Inventor: IZAWA ATSUSHI
IPC: G01N21/39
Filed: 2008-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To measure the concentration of the target component in a desired section by obtaining a sufficiently large light detection value even if a laser emitting device enhanced in emission laser intensity or a large-sized condenser is not used.  <P>SOLUTION: The laser irradiating place on the surface of the earth or the surface 5 of the water is changed over between first and second irradiation places 5a and 5b by changing over the direction or height of the horizontal axis of the laser emitting device 3. A first scattered beam of a first laser beam scattered at the first irradiation place 5a, a second scattered beam of a second laser beam scattered at the first irradiation place 5a, a third scattered beam of the first laser beam scattered at the second irradiation place 5b, and a fourth scattered beam of the second laser beam scattered at the second irradiation place 5b are detected by a photodetector 9. The concentration of the target component between the first and second irradiation places 5a and 5b is calculated on the basis of the detection values of the first, second, third and fourth scattered beams, which are obtaind by the photodetector 9, by a concentration calculating device 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010121944-A (JP)
Title: Transportable-type radiation image photographing apparatus and radiological image photographing system
Inventor: SAKINO KAZUHIRO
IPC: G01T1/24
Filed: 2008-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transportable-type radiological image photographing apparatus which dispenses with the timing control for the irradiation timing of radiation and the read timing of image data, and which can prevent enlargement of the apparatus and will not narrow the flexibility of photographing, and to provide a radiological image photographing system that uses the apparatus.  <P>SOLUTION: The transportable-type radiological image photographing apparatus 1 includes radiation detecting elements 7 provided in two-dimensional shapes; a reading circuit 17 for reading the image data; an irradiation-detecting means 42 for detecting the start and termination of irradiation of radiation; a control means 22, which computes the image data of each radiation detecting element 7 from each image data read for each of frames, from the frame at which the irradiation of radiation is started to the frame next to the frame, at which the irradiation of radiation is terminated; and a reverse-bias power source 14, which applies a reverse-bias voltage on the radiation-detecting element 7 via a bias line 9. The irradiation-detecting means 42 detects the start and termination of the irradiation of radiation, based on the increase and decrease in the current flowing through the bias line 9.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010120425-A (JP)
Title: Seat belt guide device
Inventor: ONISHI ICHIRO
IPC: B60R22/26
Filed: 2008-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat belt guide device causing no obstruction when a sitting person gets on and off.  <P>SOLUTION: The seat belt guide device 21 includes a seat base part 22 laid under buttocks of the sitting person 12, a side part flap 23 which extends from both side parts in the width direction of the seat base part 22 and can be bent to the inner side in the width direction, and a belt guide member 24 which is mounted to the back surface of the side part flap 23 and guides by receiving a waist belt part 14 of the seat belt.  <P>COPYRIGHT: (C)2010,JPO&INPIT