baber/WOPTO huggingface dataset:
Patent JP-2009071238-A (JP)
Title: Magnetic sensor, hall element, magnetoresistive effect element, method of manufacturing hall element, and method of manufacturing magnetoresistive effect element
Inventor: MIYOSHI MAKOTO
IPC: H01L43/06
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic sensor having excellent temperature characteristics and operating with high sensitivity.  <P>SOLUTION: In the magnetic sensor equipped with an operation layer having a hetero-junction structure of a GaN layer and an AlGaN layer on a predetermined substrate, the substrate is selected from among a single crystal substrate of a hexagonal material selected from GaN, AlN, AlGaN, ZnO and α-SiC having a surface of m-face or a-face; a γ-LiAlO<SB>2</SB>single crystal substrate having a surface of a-face; and a sapphire single crystal substrate having a surface of r-face, and the operation layer is formed so that the crystal structure is a Wurzite structure and a c-axis is substantially parallel to the surface of the substrate. The concentration of a two-dimensional electron gas to be stored in the vicinity of the hetero-junction interface between the GaN layer and the AlGaN layer is preferably controlled, thereby achieving the magnetic sensor operating with substantially the same measurement sensitivity at a temperature ranging from a room temperature to a high temperature.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009076634-A (JP)
Title: Double-sided flexible board provided with heat conductive design
Inventor: KYO BUNHITSU
IPC: H01L23/36
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-sided flexible board provided with heat conductive design, for conducting the quantity of heat generated by an attached electron device through a wiring layer and a heat conductive through-hole to a heat radiation layer and preventing the overheating and burning of the electron device.  <P>SOLUTION: The double-sided flexible board provided with the heat conductive design includes a substrate 14, the wiring layer 12 and the heat radiation layer 18 provided on both surfaces of the substrate, and the heat conductive through-hole 16 for conducting the wiring layer and the heat radiation layer. A connection pad 12a which can be electrically connected to the electron device 10 is provided in the wiring layer. The electron device can be the driver IC of a liquid crystal display.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009081241-A (JP)
Title: Cleaning method and cleaning device of exposure apparatus
Inventor: CHICHII MASARU
IPC: G03F7/20
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning method and a cleaning device of exposure apparatus which remove contaminants deposited on the surface of a last optical element touching immersion liquid by using the immersion exposure apparatus over a long term.  <P>SOLUTION: In the cleaning method of exposure apparatus for cleaning the last optical element of the exposure apparatus which projects a pattern onto a substrate through immersion liquid filling the gap between the substrate and the last optical element in a projection optical system arranged closest to the substrate, the surface of the last optical element touching the immersion liquid is wiped and isolated from the atmosphere, gas containing moisture is touched to the surface of the last optical element touching the immersion liquid, a nozzle unit for supplying/draining the immersion liquid is removed from the mirror cylinder of the projection optical system, a cleaning unit performing cleaning by jetting liquid is attached to the mirror cylinder of the projection optical system, and then the surface of the last optical element touching the immersion liquid is cleaned with that liquid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009081028-A (JP)
Title: Manufacturing method for low thermal expansion linear body
Inventor: KAMIJIYOU HIROTAKA
IPC: H01B13/00
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a low thermal expansion linear body, wherein the low thermal expansion linear body in the continuous and long form can be simply manufactured.  <P>SOLUTION: The manufacturing method for a low thermal expansion linear body prepares a fibrous material 11 with a low thermal expansion property or a linear expansion coefficient as a core material, and plates a conductive material 16 having the low thermal expansion property and the positive linear expansion coefficient greater than that of the fibrous material 11 on the fibrous material 11. The fibrous material 11 serving as a core material having the negative linear expansion coefficient is wound around a delivery bobbin 12 for delivery, and the delivered fibrous material is hung onto a plating fixture 15 arranged inside a plating bath 13 containing an electrolytic solution. The conductive material 16 with the positive linear expansion coefficient is plated on the fibrous material 11 within the plating bath 13, and then the low thermal expansion linear body 18 subjected to plating is wound around a winding bobbin 19.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009081108-A (JP)
Title: X-ray tube
Inventor: TAKEUCHI RYOZO
IPC: H01J35/04
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce time deterioration of an X-ray tube voltage-applied in a vacuum and having opposed electrodes.  <P>SOLUTION: The X-ray tube includes an intermediate potential electrode 5 maintained at an intermediate voltage between voltages of a cathode 3 and an anode 4. A cathode resistor 6 and an intermediate potential electrode resistor 7 are oppositely inserted between the intermediate potential electrode 5 and the cathode 3. The intermediate potential electrode 5 is attached to an edge part of an envelope glass 2 surrounding an outer periphery of a stem glass 8 retaining the cathode 3 and is disposed on the rear surface side of the cathode 3 relative to the anode 4. The cathode resistor 6 and the intermediate potential electrode resistor 7 have resistance values higher than a value obtained by dividing a voltage applied between the cathode 3 and the anode 4 by a threshold current ranging from a dark current to an insulation breakdown current.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009083600-A (JP)
Title: Electric automobile
Inventor: NISHINO HARUYA
IPC: B60K1/04
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric automobile having a battery case capable of embedding a reinforcing plate of an insert member in an accurate position of a resin part.  <P>SOLUTION: This electric automobile has a frame body structure including a side member and a battery unit fixed to the frame body structure. The battery unit has the battery case including a tray member 51. The tray member 51 has the resin part 53 composed of an electric insulating resin and the insert member 200 embedded in the resin part 53. The insert member 200 includes a metallic reinforcing plate 201 embedded in a partition wall 51f. A positioning part 250 is arranged on the reinforcing plate 201. The reinforcing plate 201 is positioned by the positioning part 250.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009082366-A (JP)
Title: Portable electrocardiograph set
Inventor: KARO HIROMICHI
IPC: A61B5/332
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable electrocardiograph set capable of being carried without entangling cables.  <P>SOLUTION: The portable electrocardiograph set 1A is configured so as to be portable and includes an electrocardiograph body 100 provided with an electrocardiogram measuring circuit, a long lead part 200 having a cable 220 with clips 231-233 which connects an external electrode for measuring electrocardiogram to the electrocardiogram measuring circuit, and a drawstring bag 300 for containing and carrying the electrocardiograph body 100 and the lead part 200. In the portable electrocardiograph set 1A, the drawstring bag 300 includes a clip fixing portion 322 to which all the clips 231-233 included in the lead part 200 can be fixed simultaneously.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009082817-A (JP)
Title: Reaction apparatus
Inventor: MIYAO TAKAYUKI
IPC: B01J19/00
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reaction apparatus which is small in size and reduced in power consumption.  <P>SOLUTION: The reaction apparatus is provided with: a reaction part 3 in which a supplied fluid is subjected to a predetermined reaction; a housing part 2 having a hollow for housing the reaction part 3 and a flow passage between the inside and the outside surfaces thereof; and a connection part 4 for connecting the flow passage 5 to the inside of the reaction part 3. When the reaction apparatus is viewed in a ground plan, at least a part of the flow passage 5 is superposed on the reaction part 3 and the inside surface of the housing part 2 in the superposed portion of the flow passage on the reaction part is used as a radiant heat absorptive plane 6 for absorbing the radiant heat from the reaction part 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009084430-A (JP)
Title: Processed pigment, pigment dispersion composition, method for forming colored pattern, colored pattern, method for producing color filter, color filter, and liquid crystal display device
Inventor: ADEGAWA YUTAKA
IPC: C09B67/46
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processed pigment excellent in dispersibility; and to provide a pigment dispersion composition containing the same.  <P>SOLUTION: The processed pigment is obtained by covering a pigment with a vinyl copolymer having an ethylenic unsaturated bond on side chain and a weight-average molecular weight of 1,000-50,000. The average particle diameter of primary particles of the pigment is 5-25 nm, and the vinyl copolymer contains carboxyl group in an amount within a range of 50-200 mgKOH/g. The pigment dispersion composition containing the processed pigment has a satisfactory dispersion state, and is used together with an ethylenic unsaturated compound and a photopolymerization initiator as a colored pattern forming composition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009087048-A (JP)
Title: Wireless tag communication device and wireless tag communication system
Inventor: TSUJIMOTO YOSHIYUKI
IPC: G06K17/00
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless tag communication device and a wireless tag communication system, allowing as prompt as possible confirmation of presence of a plurality of previously listed wireless tags.  <P>SOLUTION: This wireless tag communication device 12 has: a movement decision part 70 deciding movement of the wireless tag communication device 12; and a communication control part 72 selectively establishing a first communication mode for performing communication of information with the wireless tags 14 with all the wireless tags 14 included in a list defining the plurality of predetermined wireless tags 14 as communication targets and a second communication mode for performing communication of information with the wireless tag 14 with at least one wireless tag 14 corresponding to a designated ID (Identification) as the communication target, based on a decision result by the movement decision part 70. Thereby, because the communication mode can be appropriately change over according to a movement state of the wireless tag communication device 12, the wireless tag communication device 12 can efficiently communicate with the unconfirmed wireless tag 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009086457-A (JP)
Title: Optical element and optical scanning device provided therewith
Inventor: KAGOSHIMA KAZUHARU
IPC: H04N1/113
Filed: 2007-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element, which can match a focal point of a light source optical system to a laser diode even if the temperature is changed, and an optical scanning device provided therewith.  <P>SOLUTION: The laser diode emits light. The light source optical system converges the light emitted by the laser diode. The optical element 14 is disposed between the laser diode and the light source optical system. A polygon mirror deflects the light passed through the optical element 14. The optical element 14 includes a first liquid 40, a second liquid 42 having a refractive index different from that of the first liquid 40, and two transparent plates 44 and 46 holding the first liquid 40 and the second liquid 42 in between and disposed in parallel to each other. The interface S between the first liquid 40 and the second liquid 42 is movable, has a substantially planar shape and is parallel to the transparent plates 44 and 46.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009083812-A (JP)
Title: Wiper pivot and wiper device
Inventor: TSUKAMOTO KAZUHIDE
IPC: B60S1/24
Filed: 2007-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiper pivot and a wiper device capable of absorbing an impact load by sufficiently deforming a vehicle body.  <P>SOLUTION: It is possible to lengthen a pivot shaft 20 and to keep a position of a main holder 16A away from a tip end part of the pivot shaft 20 in a state securing supporting strength to support a wiper arm 100 by providing a sub holder 16B between the main holder 16A to support a proximal end of the pivot shaft 20 and the distal end part of the pivot shaft 20 on which the wiper arm 100 is fixed. Consequently, it is possible to arrange the main holder 16A at a position separated from an outer plate of the vehicle body and additionally to arrange a wiper motor, a link rod, a hollow frame, etc. at the position separated from the outer plate of the vehicle body. Accordingly, it is possible to absorb the impact load by sufficiently deforming the vehicle body as the wiper motor, the link rod, the hollow frame, etc. are arranged at the position separated from the outer plate of the vehicle body even when the impact load works on the vehicle body from above a vehicle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009091740-A (JP)
Title: Reinforcing floor panel and sub-floor structure
Inventor: OWAKI MASANAO
IPC: E04F15/02
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforcing floor panel capable of increasing the rigidity of an edge of a floor panel, and a sub-floor structure.  <P>SOLUTION: The reinforcing floor panel is equipped with the floor panel 4 which is formed like a flat plate, and a reinforcing material 12 which is attached to the edge of the floor panel 4. The sub-floor structure comprises the supporting leg which is installed on a floor slab, and the floor panel 4 which is supported by the supporting leg. The edge of the floor panel 4 is equipped with the reinforcing material 12, and the undersurface of the floor panel 4 is supported by the supporting leg in the state of keeping the reinforcing material 12 and the floor slab can in noncontact with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009091194-A (JP)
Title: Method for producing glass particle deposit
Inventor: HASEGAWA SHINJI
IPC: C03B8/04
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a glass particle deposit by which cracks of glass particles caused by rapid cooling after the completion of deposition can be prevented.  <P>SOLUTION: In the method for producing a glass particle deposit 14, by which glass particles produced by a burner 12 in a reaction vessel 11 are deposited, the reaction vessel 11 comprises: an exhaust part 20 exhausting a gas inside the reaction vessel 11; and a feed port 23 serving as an air feed part feeding air to the inside of the reaction vessel 11. The exhaust part 20 comprises a regulation valve 22 serving as an air incorporation part 20 to be incorporated with air outside the reaction vessel 11 for regulating the quantity of the gas exhausted from the inside of the reaction vessel 11, and, upon the completion of the deposition of the glass particles, reduces the feed quantity Q1 of the air from the feed port 23 as compared with the range of the fine regulation of the glass particles upon the deposition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009091630-A (JP)
Title: Gas wiping device
Inventor: FUJIOKA HIRONORI
IPC: C23C2/18
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas wiping device where, even if warpage and twisting are generated in a strip, baffle plates can follow the edge faces in the width direction of the strip, thus the suppression of an edge overcoat can be attained.  <P>SOLUTION: Disclosed is a gas wiping device where, to a strip S continuously pulled up from a hot dip metal plating bath 11, a wiping gas is blown from wiping nozzles 13, thus a molten metal surplusly stuck to the surface of the strip S is removed, and the plating coating weight in the strip S is controlled to the prescribed one. The device is provided with baffle plates 14 separately installed so as to be confronted with the edge faces in the width direction of the strip S carried between the confronted wiping nozzles 13 and blocking the collision between the wiping gas flows in the outside space of the strip S, and when the tips of the baffle plates 14 follow the edge faces in the width direction of the strip S, the baffle plates 14 are made to rotate with the carrying direction of the strip S as the rotary axis.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009092991-A (JP)
Title: Liquid crystal display device and manufacturing method thereof
Inventor: SASAKI NOBUO
IPC: G02F1/13
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity by dividing a bonded substrate base material without damaging a film wiring board connected to respective terminal pars for outside connection of the bonded substrate base material.  <P>SOLUTION: A method of manufacturing the liquid crystal display device includes a mounting step of connecting end parts of FPCs 20 to a plurality of terminal parts 14 for outside connection to mount them, which is executed before a dividing step of dividing a bonded substrate base material A along division areas 37 for every seal member 12 to form a plurality of bonded substrates 15. In the mounting step, FPCs 20 are connected to the terminal parts 14 for outside connection so that front ends 21 of end parts of the FPCs 20 are turned toward division areas 37 opposite to the seal members 12 in areas 30 where respective bonded substrates 15 of the bonded substrate base material A are formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008149314-A (JP)
Title: Degassing method of liquid using gravity fed apparatus
Inventor: TAYLOR GARETH P
IPC: B01D19/00
Filed: 2007-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for degassing liquid and a degassing method of liquid supplied to a membrane contactor by gravity.  <P>SOLUTION: The apparatus includes: a shell-side liquid flow membrane contactor 12 having a liquid inlet 14, a liquid outlet 16 and a vacuum port 18; a first tube 22 having a proximal end and a distal end, the proximal end being connected to the liquid inlet of the membrane contactor 12; and a second tube 28 having a reservoir connector connected to the distal end of the first tube, a proximal end and a distal end, the proximal end being connected to the liquid outlet of the membrane contactor. In operation, the distal end of the first tube is located above the membrane contactor, and the distal end of the second tube is located below the membrane contactor. The liquid passes through the membrane contactor by gravity.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008123658-A (JP)
Title: Information recording device, information playing back device, program, and recording medium
Inventor: OKADA YOSHIHIRO
IPC: G06F21/62
Filed: 2007-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To perform encryption and recording while changing encryption information per short part in a simple manner.  <P>SOLUTION: In an information recording device 10, a content controlling section 14a divides inputted content into a plurality of parts and further divides each part per recording unit of a predetermined amount of data. Further, an attached information generating section 14b generates attached information and a license required for utilizing the inputted information. An encrypting section 15 generates the encryption information by using a number which is included in the attached information and assigned to the inputted information, and encrypts information included in the recording unit using the encryption information. Further, the encrypted information encrypted by the encrypting section, the attached information matching the inputted information, and the license, are associated with each other, and recorded to a recording medium, for every portion divided by the content controlling section via an external input/output I/F11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009069136-A (JP)
Title: Inner diameter measuring device of transparent pipe
Inventor: ITO YASUHIRO
IPC: G01M3/26
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner diameter measuring device of a transparent pipe capable of accurately determining the inner diameter of the transparent pipe used as a measuring pipe mainly in a measuring device or the like for liquid leakage from a fuel injection valve using a relatively simple device and operation.  <P>SOLUTION: The transparent pipe to be measured is connected to a measurement liquid insufflator where high capacity accuracy and reproducing accuracy are warranted; the liquid level rising when a certain amount of measurement liquid is injected is read by a length measuring means, and accurate inner diameter dimension value is acquired based on the inner diameter cross section obtained by dividing the injection liquid capacity by the liquid level rising amount.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097420-A (JP)
Title: Fuel reformer for internal combustion engine, and engine system
Inventor: KINOSHITA MASAO
IPC: F02M27/04
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To sustain an efficient fuel reforming performance for a long time when reforming fuel gas to be burnt in the cylinder of an internal combustion engine.  <P>SOLUTION: This fuel reformer 16 includes: a resonance vessel 34 formed with a cavity 34a to which fuel gas before reforming is supplied and in which a microwave of a predetermined frequency is resonated; an electromagnetic wave generating power source 31 for generating a microwave having a frequency resonating in the cavity 34a; an electromagnetic wave radiator 35 radiating the microwave generated by the electromagnetic wave generating power source 31 into the cavity 34a; and a discharge electrode 36 arranged inside of the cavity 34a. The fuel reformer 16 reforms the fuel gas supplied into the cavity 34a by plasma discharge generated by locally enhancing the electric field strength of the microwave in the cavity 34a in the vicinity of the discharge electrode 36. The discharge electrode 36 is composed of a heat resistant electrode having heat resistance against successive generation of plasma discharge.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009098383-A (JP)
Title: Camera
Inventor: SARUTANI MIDORI
IPC: B42D15/02
Filed: 2007-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertisement method by a direct mail capable of saving earth resources and enhancing the effect of the direct mail by reusing an envelope of the direct mail with a lot or a quiz question as a return postcard or envelope.  <P>SOLUTION: In the advertisement method, a lottery number of a lottery or a question of a quiz is printed on the surface side (the front of the envelope) of a front part 2a of an envelope body 2 or the surface side (the back of the envelope) of a rear part 2b of the envelope body 2 so that a recipient of the envelope may be interested in it. A recipient information carrying part 30 for return is provided at the front part 2a or the rear part 2b of the envelope body 2, and the address and the name of the recipient are printed on the recipient information carrying part 30 so that the recipient information carrying part 30 can be used as the front side of the return envelope or the front side of the return postcard.  <P>COPYRIGHT: (C)2009,JPO&INPIT