baber/WOPTO huggingface dataset:
Patent JP-2008275396-A (JP)
Title: Determination method of buried pipe
Inventor: TSUNASAKI MASARU
IPC: G01V3/11
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a determination method of a buried pipe capable of determining accurately whether each pipe is the same pipe or not, regardless of the property of a medium such as soil existing between a buried pipe and another pipe.  <P>SOLUTION: An AC voltage is applied in a frequency range of 50 Hz-10 kHz between pipes A, B on one side buried in a first position P1 and a pipe B on the other side buried in a second position P2 which is different from the first position P1, and each phase angle θ of a current and the voltage is measured by a phase angle measuring device 1, and it is determined whether the pipe A or B buried in the first position P1 is the same pipe as the pipe B buried in the second position P2 or not according to measured values of each phase angle θ.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275915-A (JP)
Title: Drive device and plasma display device
Inventor: KANI TOSHIAKI
IPC: G09G3/296
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive device of a plasma display panel, which reduces restrictions on a voltage or a waveform applied to the plasma display panel itself and is capable of reducing noise and costs, and to provide a plasma display device.  <P>SOLUTION: A sustain pulse X driving circuit 6 is provided with: a circuit which applies a voltage VX1 closer to a ground level than a voltage Vs applied in a reset period and comprises transistors Tr3 and Tr4 and a resistance R1; and a circuit which applies a voltage VX2 closer to the ground level than the voltage VX1 and comprises transistors Tr6 and Tr7 and a resistance R3. The voltage Vs is gradually lowered to the voltage VX1 and the voltage VX2 and finally lowered to the ground level.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271871-A (JP)
Title: Combine harvester
Inventor: SATOJI HISAYUKI
IPC: A01D67/00
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve maintainability and handleability of a combine harvester.  <P>SOLUTION: The combine harvester is composed, by freely openably installing an engine cover (25) with the shaft center (26) in the front and the rear directions or the vertical directions of a machine body (1a) as the center, providing an operating clutch lever (22) on the right side or on the left side of a maneuvering seat (23) in the engine cover (25), arranging a connecting means (28) from the operation clutch lever (22) to an operation clutch (27) on the side of the machine body (1a) near the shaft center (26) and installing an outside air suction chamber (29) in the outer lateral part of the engine cover (25). A suction port (31a) of an air cleaner (30), fixed on the side of the machine body (1a) is made to communicate with the outside air suction chamber (29) in a closed state of the engine cover (25), and the suction port (31a) of the air cleaner (30) is separated from the outside air suction chamber (29) in an opened state of the engine cover (25).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273801-A (JP)
Title: Surface modified zirconia particle, and production method of surface modified zirconia particle dispersion liquid, composite and surface modified zirconia particle
Inventor: KAWASE TAKESHI
IPC: C01G25/02
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface modified zirconia particle which does not yellow the surface, and can enhance transparency, a refractive index and mechanical properties; and a production method of a surface modified zirconia particle dispersion liquid, a composite and the surface modified zirconia particle.  <P>SOLUTION: This surface modified zirconia particle comprises modification of the surface with organic surface modifiers of one kind or not less than two kinds selected from the group consisting of an alkoxy silane compound, a siloxane compound, a surfactant and a titanium coupling agent, and neutralization treatment of this surface by an acid or a base.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008280758-A (JP)
Title: Steel floor slab and method of manufacturing floor slab
Inventor: TOMINAGA NORIYOSHI
IPC: E01D1/00
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel floor slab whose horizontal ribs can be spaced apart at large spans while preventing fatigue cracks at welded parts and minimizing a cost increase, and a method of manufacturing the steel floor slab.  <P>SOLUTION: Horizontal ribs 3 have a plurality of cutouts 3C and the webs 4A of vertical ribs 4 are passed through the cutouts 3C, whereby the horizontal ribs 3 can be manufactured continuously on one steel floor slab. The vertical ribs 4 with flanges 4B cut therein are passed through the cutouts 3C of the horizontal ribs 3 to make the vertical and horizontal ribs intersect each other. At their intersections, the webs 3A of the horizontal ribs 3 and the flanges 4B of the vertical ribs 4 can be bolted and integrated to each other via doubling plates 6A, 6B, whereby the man-hours required for manufacturing can be reduced. Furthermore, since the webs 3A, 4A of the horizontal ribs 3 and the vertical ribs 4 do not need to be directly welded to each other, fatigue cracks at their joints can be prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281126-A (JP)
Title: Shoe hold spring of drum brake and its manufacturing method
Inventor: IKEDA TAKASHI
IPC: F16D65/09
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake shoe holding structure of a brake drum using a shoe hold spring easy to manufacture, high in quality and preventing settling.  <P>SOLUTION: The shoe hold spring used for the brake shoe holding structure of the drum brake is constituted of: a first arm piece with a groove; a second arm piece to be engaged with an end part of a shoe hold pin; and a spring part to connect the first arm piece and the second arm piece to each other. The second arm piece connected to the spring part is formed so as to approach the first arm piece, width of the second arm piece is formed smaller than width of the groove of the first arm piece, and the second arm piece is deformed more than the first arm piece when it is pressurized.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007235169-A (JP)
Title: Laminated capacitor and packaging structure thereof
Inventor: TAKASHIMA HIROKAZU
IPC: H01G4/12
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To achieve both low ESL and high ESR in a laminated capacitor.  <P>SOLUTION: In a capacitor body 8, a first capacitor section 11 and a second capacitor section 12 are arranged so that they are aligned in a lamination direction, and the first capacitor section 11 is positioned at least at one end in the lamination direction, thereby positioning the first capacitor section 11 at a side closer to a packaging surface 25. The number of pairs of third and fourth leading sections for third and fourth internal electrodes 15, 16 constituting a second capacitor section 12 is made to be only one, so that it is made to be smaller than the number of pairs of first and second leading sections 17, 18 for first and second internal electrodes 13, 14 constituting the first capacitor section 11, and the second capacitor section 12 contributes to the high ESR while the first capacitor section 11 contributes to the low ESL.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008281905-A (JP)
Title: Developing roller and image forming method
Inventor: MATSUTANI SATOSHI
IPC: G03G15/08
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing roller having a resin layer formed around a conductive shaft by using a water based solvent to quickly and stably charge toner.  <P>SOLUTION: The developing roller has at least one resin layer formed by using the water based solvent on the conductive shaft. Then, water soluble charge controlling agent is contained in the resin layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282342-A (JP)
Title: Set file generation support apparatus for safety device
Inventor: HIOKA TAKEHIKO
IPC: G06F3/0482
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for simply setting input/output terminal setting parameters for each safety device to connect a safety unit, without expertise in regard to a safety standard.  <P>SOLUTION: A terminal setting file generation means includes a guidance display for generating a terminal setting file in which a safety unit list for recommending the connection to each input/output terminals of the safety device concerned is displayed as a menu for safety unit selection. The terminal setting file generation means is configured so that, in response to one safety unit selected by a predetermined user operation at the input operation section, among the safety unit list displayed as the menu, the terminal setting file generation means reads out safety unit connection parameters prepared in advance from a predetermined database, corresponding to the combination of the safety device concerned with the selected safety unit, and transcribes it to the terminal setting file.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281182-A (JP)
Title: Tripod type constant velocity universal joint
Inventor: ISHIJIMA MINORU
IPC: F16D3/205
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tripod type constant velocity universal joint for reducing contact bearing pressure, while rolling a roller in parallel to a track groove, in a single roller type of a simple structure.  <P>SOLUTION: In this tripod type constant velocity universal joint, a bus bar of an outer peripheral surface 28 of a trunnion journal 26 is formed as a circular arc having the curvature center in a position offset to distant side from the center line of the trunnion journal 26, and an inner peripheral surface shape of a roller 32 is formed as a convex circular arc surface having the same radius of curvature as the bus bar of the trunnion journal 26. A hand drum-shaped roller 40 having the same curvature as these surfaces, is arranged between the outer peripheral surface 28 of the trunnion journal 26 and an inner peripheral surface 36 of the roller 32. Abutting surfaces abutting on each other are arranged on at least the joint axis side out of an end part of the inner peripheral surface of the roller and an end part of the roller.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286735-A (JP)
Title: Eds head protection method and protection mechanism for fluorescence x-ray spectrometer
Inventor: KAWATSU KIYOSHI
IPC: G01N23/223
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EDS head protection method and protection mechanism for a fluorescence X-ray spectrometer, capable of obtaining an optimum X-ray intensity, as to the EDS head protection method and protection mechanism for the fluorescence X-ray spectrometer.  <P>SOLUTION: The fluorescence X-ray spectrometer is constituted of a position detector for measuring a position in a measuring point on a sample, a line sensor 3 for measuring a height of the sample in the measuring point on the sample, a memory 14 for recording position coordinates on the sample detected by the position detector, and the height of the sample measured by the line sensor, and a control means 13 for controlling a height of the EDS head 2, based on the position coordinates and the height of the sample recorded in the memory 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285455-A (JP)
Title: Manufacturing method of oil-in-water type emulsified composition
Inventor: IWAI HIDETAKA
IPC: B01F25/46
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a stable oil-in-water type emulsified composition that comprises uniformly dispersed microparticles having a monodisperse particle size distribution.  <P>SOLUTION: The manufacturing method of the oil-in-water type emulsified composition comprises converting a composition comprising (A) a surfactant, (B) an oily component in a liquid state at 25°C and (C) water into a high-pressure fluid and emulsifying it by means of an atomizing apparatus equipped with a nozzle means for causing the high-pressure fluid to collide with each other and an introduction flow channel for introducing the high-pressure fluid into the nozzle means, where the nozzle means is equipped with a nozzle main body made of a highly hard material, the nozzle main body being provided with a flow channel for collision of the high-pressure fluids composed of a plurality of penetrating holes formed towards the radial direction from the outer peripheral surface of the nozzle main body and a guiding-out flow channel for guiding the fluids out after collision formed along the axis direction from a confluent point of the flow channels for collision, and is designed to introduce the high-pressure fluid introduced into the introduction flow channel to each opening at the end portion at the outer peripheral side of the flow channel for collision of the high-pressure fluids from the outer peripheral of the nozzle main body and where the length L<SB>1</SB>from the opening at the end portion at the outer peripheral side of the flow channel for collision of the high-pressure fluids to the guiding-out flow channel is ranging from 0.1 mm to 1.5 mm and the cross-section area A<SB>2</SB>of the guiding flow channel outside satisfies the relationship: 5A<SB>1</SB>≤A<SB>2</SB>≤50A<SB>1</SB>to the total A<SB>1</SB>of the cross-section of all of the flow channels for collision of the high-pressure fluids.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294563-A (JP)
Title: Program reservation management device, and control method thereof
Inventor: YOKOBORI SHOICHI
IPC: H04N21/472
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program reservation management device and a control method thereof capable of performing timer recording of every xx program without fail (wherein "every xx reservation" means a reservation to a program broadcast on every week, every day or Monday to Friday in every week, and the program is referred to "every xx program").  <P>SOLUTION: The device includes an electronic program guide information acquiring portion (35a), an every xx program recording reservation processing portion (35b), a program airtime zone tracking processing portion (35c), and an automatic addition reservation processing portion (35e). The every xx program recording reservation processing portion (35b) generates recording reservation data of an every xx program and registers the data in a recording reservation table. The program airtime zone tracking processing portion (35c) compares an electronic program guide information with the recording reservation data and generates a first new recording reservation data following the changed time zone when there is a change in an airtime zone for the every xx program to register it into the recording reservation table. When the first new recording reservation data is generated, the automatic addition reserve processing portion (35e) generates a second new recording reservation data in the subsequent time zone to register it into the recording reservation table, in order to record a program next to the every xx program following the recording time zone established with the first new recording reservation data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008004541-A (JP)
Title: Electrode material
Inventor: OSHIHARA KENZO
IPC: H01M8/10
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell electrode material that can suppress fuel cell performance degradation by preventing the elution of noble metal particles, and a fuel cell that has electrodes formed from the fuel cell electrode material.  <P>SOLUTION: The fuel cell electrode material has catalytic particles 11 formed by the inclusion of columnar and/or tubular conductive carrier 13 and metal particles 15 disposed on the conductive carrier 13 in a porous inorganic material 17.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008294231-A (JP)
Title: Solid-state electrolytic capacitor and manufacturing method therefor
Inventor: UMEHARA TAKAHIRO
IPC: H01G9/00
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity of a solid-state electrolytic capacitor and stabilize its electrical characteristics.  <P>SOLUTION: The solid-state electrolytic capacitor keeps a conductive polymer on a capacitor element 4 onto which an anode body 1 connected with an anode lead-out electrode 5 and a cathode body 3 connected with a cathode lead-out electrode 6 are wound with separators 21 and 22 between them, wherein the anode lead-out electrode 5 has an anode contact portion 51 connected to the anode body 1 and an anode lead portion 52 extending in a predetermined direction so as to space the anode body 1 from the end of the anode contact portion 51, while the cathode lead-out electrode 6 has a cathode contact portion 61 connected to the cathode body 3 and a cathode lead portion 62 led out in a predetermined direction so as to space the cathode body 3 from the end of the cathode contact portion 61, and both of these lead-out electrodes 5 and 6 have at least their lead portions 52 and 62 composed of copper with silver or tin included.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272393-A (JP)
Title: Monopolar high-frequency scissors for endoscope
Inventor: NISHIMURA MIYUKI
IPC: A61B18/12
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide monopolar high-frequency scissors for an endoscope, performing sharp high-frequency incision and clotting a tissue adjacent to the incised area securely enough to appropriately achieve the hemostatic effect without damaging the tissue too much.  <P>SOLUTION: The shape of a high-frequency electrode 6 in the vertical cross section in the longitudinal direction of the high-frequency electrode 6 is formed in such a shape that an electrode exposed face 6b projects at the center and step parts 6c are formed on both sides as steps to the electrode exposed face 6b. The outer side from the outer edge of the step parts 6c is formed as a slope 6d gradually expanding outward.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296124-A (JP)
Title: Method and apparatus for manufacturing filter
Inventor: OTANI YUKO
IPC: B01D39/00
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a filter, which detect a cutting position, automatically cut, and satisfy a predetermined number of peaks.  <P>SOLUTION: The method of manufacturing the filter includes the step of coating a pleated filter material except for parts of the pleats with a resin for fixing a pleat form; opening the pleats of the pleated parts unfixed by the resin, detecting an inclination change of a pleat slant face generated by opening the parts of the pleats, and cutting the detected parts changing in the inclination of the pleat slant face to obtain the pleated filter medium of a definite length.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305576-A (JP)
Title: Lighting unit, and liquid crystal display device with the same
Inventor: SHIMIZU SHIN
IPC: F21V8/00
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To position and hold an optical sheet easily on a light guide plate.  <P>SOLUTION: The lighting unit 15 includes a light guide plate 21 and at least a sheet of optical sheet 22 arranged on the main surface of the light guide plate 21. The optical sheet 22 has a folding-back part 27 in which part of the optical sheet is folded back at the both sides 22b and 22d facing each other, and the light guide plate 21 has recesses 28 in which the folding-back parts 27 are respectively inserted into the both end faces 21e and 21f facing each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304240-A (JP)
Title: Disconnection detector
Inventor: KASAHARA MANABU
IPC: G01R31/02
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disconnection detector having a high versatility, especially the disconnection detector which prevents any input impedance from lowering and amplifies no high-frequency noise in a reference voltage due to a connection of an input capacitor.  <P>SOLUTION: Disconnection detections are carried out separately in a normal operation period, a sampling period and a detection period, while switching circuits of the disconnection detector in accordance with respective periods. Specifically, a plurality of switches are disposed in the disconnection detector, and conduction states of these switches are controlled, thereby achieving circuit configurations suitable for respective periods in the disconnection detections.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303269-A (JP)
Title: Granular talc and thermoplastic resin molding material containing the same
Inventor: MIZUMOTO TOSHIYUKI
IPC: C08K9/04
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To increase the dispersibility of talc when the talc is incorporated in a thermoplastic rein; and to enhance the mechanical characteristics of a thermoplastic resin molded material containing the talc.  <P>SOLUTION: Granular talc is obtained by wet-mixing powdery talc and a binder, then granulating the resulting mixture and drying the obtained granules. The binder is an emulsion of fortified rosins obtained by modifying rosins with an unsaturated carboxylic acid. The binder is mixed with the talc in a content of 0.1-20 wt.% expressed in terms of solid content. The granular talc has bulk density of 0.2-1.0 g/cm<SP>3</SP>, and an average particle diameter of 0.1-5.0 mm. The generation of dust can be suppressed, the working environment is thereby improved, and the mechanical characteristics of a molded material (final product) can be improved by mixing the powdery talc and the emulsion of the fortified rosins at a specified mixing ratio and controlling the bulk density and the average diameter of the granular talc within respective specified ranges.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305131-A (JP)
Title: Power supply voltage control system and power supply voltage control method
Inventor: TAKAYANAGI YOSHIO
IPC: H02M3/155
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To perform optimum power supply voltage control according to a load of software processing of a semiconductor integrated circuit.  <P>SOLUTION: This power supply voltage control system has: a device-driving power supply circuit 12 for supplying power supply voltage to a signal processing LSI (Large Scale Integrated Circuit) 2; a voltage control information memory 22 for previously storing information about the power supply voltage according to temperature of the signal processing LSI 2; a temperature detection part 3 for detecting the temperature of the signal processing LSI 2; a used amount output part 25 for outputting information about a used amount of the signal processing LSI 2; a weighting circuit 13 for receiving the information about the power supply voltage according to the temperature detected in the temperature detection part 3 from the voltage control information memory 22, weighting the power supply voltage according to the use amount, and outputting a voltage control signal showing the power supply voltage after the weighting; and a control circuit 14 for controlling the power supply voltage supplied to the signal processing LSI 2 from the device-driving power supply circuit 12 according to the voltage control signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT