baber/WOPTO huggingface dataset:
Patent JP-2007086785-A (JP)
Title: Method for improving image quality of transflective liquid crystal display device and transflective liquid crystal display device
Inventor: LIN CHING-HUAN
IPC: G02F1/1343
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving image quality of transflective liquid crystal display device and to provide a pixel structure therefor.  <P>SOLUTION: The method for improving image quality of transflective liquid crystal display device and the pixel structure therefor is provided. Each sub-pixel region includes a transmission region and a reflection region. In the sub-pixel region, a data line, a first gate line, a second gate line and a common line control a driving voltage of a liquid crystal layer. The transmission region comprises a transmission electrode having a first charge storage capacitance and the reflection region comprises a reflection electrode having a second charge storage capacitance. The first and the second gate lines can be set into first and second control states, respectively. The ratio of the first charge storage capacitance to the second charge storage capacitance is adjusted by an adjustment storage condenser and can be controlled based on the control state of the gate line.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008078269-A (JP)
Title: Integrated arrangement electrical connector
Inventor: JIM MARONI
IPC: H01L21/60
Filed: 2006-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated arrangement electrical connector which comprises an insulating region and conducting regions disposed at a narrow pitch, is small in size, has a high resistance to changes in the environmental temperature, and is capable of displaying its performance stably and where the boundaries between the insulating region and conducting regions are properly adjusted, by forming the isolated conducting regions present in the insulating region, through a method where the desired parts of the insulating region, which is, at least partially formed of a porous insulating material, are selectively impregnated with a conductive material.  <P>SOLUTION: The integrated arrangement electrical connector is equipped with an insulating region, formed of insulating material and the isolated conducting regions which are positioned in the insulating region; and at a part of the insulating region is a porous insulating region, formed of a porous insulating material, and the conducting regions are formed by making the porous insulating region selectively impregnated with a conductive material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008073807-A (JP)
Title: Milling cutter tool
Inventor: HISHIRO YASUHIRO
IPC: B24D7/14
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a milling cutter tool which both cuts and grinds a workpiece by a single tool, and also removes burrs during a machining process.  <P>SOLUTION: A circumferential recessed groove 12 is formed approximately at the breadthwise center on an end surface of a cup-shaped metal base 11. A cutting abrasive grain layer 13 is formed by brazing abrasive grains with a large grain size toward an outer periphery of the groove 12. A grinding abrasive grain layer 14 is formed by brazing abrasive grains with a small grain size toward an inner periphery of the groove 12. A step 21 is provided on the metal base 11 toward the inner periphery from a region where the grinding abrasive grain layer 14 is provided, and a brush 22 is attached to the step 21. The brush 22 is formed by assembling bristles with a diameter ranging from 0.05 to 2.5 mm. The bristle is formed of resin, metal or a rigid material such as diamond bonded to them.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008075823-A (JP)
Title: Method of manufacturing sintered bearing
Inventor: MIZUNO TOSHIYUKI
IPC: B22F5/00
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of easily manufacturing a sintered bearing in which a generating line on the axial cross section of an inner peripheral surface forms a convex curve on the inner diameter side.  <P>SOLUTION: When a green compact relatively low in density of an axial center part and relatively high in density of both axial ends is sintered, a sintered body 7 after sintered has a larger dimensional change (a dimensional change when sintered) at both axial ends with relatively high density compared with the axial center part with relatively low density. The inner peripheral surface 7a of the sintered body 7 is shaped such that the generating line on the axial cross section forms the convex curve on the inner diameter side by the difference of dimensional changes when sintered caused by the density difference.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008075169-A (JP)
Title: Magnesium alloy extruded member and its manufacturing method
Inventor: YOSHIDA AKIRA
IPC: B21C23/00
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnesium alloy extruded member superior in compression characteristics and its manufacturing method.  <P>SOLUTION: The magnesium alloy extruded member is formed by extruding a magnesium alloy. In the magnesium alloy extruded member, the (0001) planes are oriented at random, the average value of Schmid factors showing the inclination of crystal orientation of crystal grains is 0.2 or more and the existence ratio of crystal grains of which the values of the Schmid factors are 0-0.2 is 55% or smaller; the ratio of compression strength/tensile strength is 0.7-1.2. The magnesium alloy is a Mg-Al-Zn-based alloy having a composition comprising 3-10 mass% of Al, 0.1-1.5 mass% of Zn, 1 mass% of total impurities, and the balance being Mg. In the manufacturing method of the magnesium alloy extruded member, the magnesium alloy is extruded at a temperature of 150-400°C and the crystal orientation of crystal grains is controlled.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008080246-A (JP)
Title: Method for pretreating hydrogen production catalyst and method for producing hydrogen for fuel cell
Inventor: OSAWA MITSURU
IPC: H01M8/06
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving the activity of a catalyst for reforming a hydrocarbon to produce a hydrogen-containing gas and a method for efficiently producing hydrogen for a fuel cell.  <P>SOLUTION: A method for pretreating a hydrogen production catalyst is characterized in that the catalyst which contains Ni, Mg, Al and at least one noble metal element selected from Pt, Pd, Ir, Rh and Ru and is used for reforming the hydrocarbon to produce the hydrogen-containing gas, is subjected to reduction-oxidation repeating treatment as activation pretreatment. The method for producing hydrogen for the fuel cell is characterized in that the pretreatment method is applied to the catalyst to be used when the hydrocarbon is reformed to produce the hydrogen-containing gas.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008085197-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: USUDA KOJI
IPC: H01L21/66
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To propose a suitable configuration for measuring distortion of a semiconductor device including a distorted semiconductor layer.  <P>SOLUTION: The semiconductor device includes a distorted semiconductor layer formed on a substrate, a distortion measuring region for measuring the distortion of the semiconductor layer provided on the substrate, and a reference information acquisition region for acquiring reference information for evaluating the distortion of the semiconductor layer provided on the substrate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008089021-A (JP)
Title: Constant velocity universal joint
Inventor: ITAGAKI TAKU
IPC: F16D3/205
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant velocity universal joint capable of lengthening the rolling fatigue service life of a tripod member, and capable of enhancing strength against surface starting-point type damage.  <P>SOLUTION: This tripod type constant velocity universal joint has an outside joint member 1 forming three track grooves 2 in the axial direction in an inner peripheral part and having respectively an axial directional roller guide surface 3 on both sides of the respective track grooves 2, the tripod member 4 having three leg shafts 5 projected in the radial direction, and a roller 7 rotatably supported via a plurality of needle-like rollers 6 arranged on an outer peripheral surface of the respective leg shafts 5 of the tripod member 4 and inserted into the track grooves 2, and can move this roller 7 in the axial direction of the outside joint member 1 along the roller guide surface 3. A surface layer part formed by high concentration carburizing quenching-tempering, is arranged in the tripod member 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007148371-A (JP)
Title: Dye-containing curable composition, color filter and method of producing thereof
Inventor: SASAKI TOMOYA
IPC: G02B5/20
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye-containing curable composition which ensures a small variation in performance over time and a small variation in line width due to a change in exposure energy.  <P>SOLUTION: The dye-containing curable composition comprises at least (A) an organic solvent-soluble dye, (B) a radiation-sensitive compound, (C) a transition metal complex, wherein the maximum value of the molar absorption coefficient ε in the visible light range is lower than the molar absorption coefficient of the organic solvent-soluble dye, and (D) other than the (A) to (C), a compound containing at least two functional groups having an unshared electron pair per molecule.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008089405-A (JP)
Title: Ozone detection sheet
Inventor: MARUO YOKO
IPC: G01N31/22
Filed: 2006-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ozone detection sheet that easily detects the accumulated amount of ozone in gas as a measuring object by an accumulation effect in an easily portable state without using electric power, and can be easily portable by an individual.  <P>SOLUTION: A detection solution 101 that has about 20 wt.% of humectant and is an aqueous solution made alkaline by dissolving a coloring matter made of alizarin and humectant made of glycerol and dissolving base (alkaline substance) is prepared. A sheet-like carrier 103 made of cellulose filter paper is dipped in it for 30 seconds, and the detection solution 101 is impregnated, and an impregnation sheet 104 in which the detection solution 101 is impregnated is formed. Then, the impregnation sheet 104 is pulled up from the detection solution 101, and dried in drying nitrogen to evaporate and dry solvents such as moisture impregnated in the impregnation sheet 104, and an ozone detection sheet 105 is formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008087353-A (JP)
Title: Electronic device with power saving function
Inventor: ITO CHIHIRO
IPC: G03G21/00
Filed: 2006-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To effectively and automatically restore an electronic device to a ready state from a power saving state.  <P>SOLUTION: When a print job is started, a print history recording section 101 increments the number of times of print jobs in a corresponding time slot in a print history table 1000. When the number of times of print jobs in the print history table 1000 exceeds a threshold, a print history analysis section 103 sets a restoring flag to 1, the restoring flag being of a restoring time corresponding to the time slot. A restoring judgment section 104 restores an image forming apparatus to the ready state from the power saving state at a time when the restoring flag is 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008097838-A (JP)
Title: Fuel cell system
Inventor: KONO RYUJI
IPC: H01M8/04
Filed: 2006-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system that constantly controls a fuel density of a liquid fuel supplied to a fuel cell such as a DMFC.  <P>SOLUTION: A DMFC system 1 is provided with a high-density cartridge 11, in which a methanol solution having a density C11 (C11≈100 wt.%) higher than a target density C0 is sealed, a water cartridge 21 (C21=0 wt.%), in which water is sealed, a mixing tank 31 for preparing a methanol solution having the target density C0 by mixing the methanol solution supplied from the high-density cartridge 11 with water supplied from the water cartridge 21, and the DMFC 40 that generates power with supply of the methanol solution supplied from the mixing tank 31 and air.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008098281-A (JP)
Title: Process for fabricating semiconductor device
Inventor: MIYAGAWA OSAMU
IPC: H01L21/3213
Filed: 2006-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a difference in an etching work which is caused by a pattern density difference.  <P>SOLUTION: The gate electrodes G, GP of respective transistors in a memory cell region and a peripheral circuit region are constituted by successively laminating a gate insulating film 4, a polycrystal silicon film 5, an inter-electrode insulating film 6, and a polycrystal silicon film 7 on a silicon substrate 1. In the case of gate processing, a silicon nitride film 8 is laminated thereon as a hard mask, so as to dig the respective layers by dry etching. In this case, when the polycrystal silicon films 7, 5 are etched, the temperature of a semiconductor substrate is made to be not less than 50°C, hydrogen bromide (HBr) is used as main gas, and also one of four kinds of gas is used as additive gas, i.e., methyl fluoride (CH<SB>3</SB>F), methylene fluoride (CH<SB>2</SB>F<SB>2</SB>), 3 fluoromethane (CHF<SB>3</SB>), which are fluoromethane series gas, and 4 fluorocarbon (CF<SB>4</SB>), so as to reduce the difference in the etching work which is caused by the density difference.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007106407-A (JP)
Title: Protection device having exchangeable adapter portion
Inventor: DAVENPORT MARK
IPC: E06B9/60
Filed: 2006-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection device having an exchangeable adapter portion.  <P>SOLUTION: The protection device 1 for the automobile has a roll blind function unit including a flexible surface formation article 3 capable of being rolled up and drawn from a roll blind shaft 7 and provided with an adapter portion 5 mountable on an end side of an end cap 4 of the roll blind function unit 2 and mounting it into an interior of the vehicle by bonding by shape and/or force in an individual vehicle. The roll blind shaft is supported on the end cap 4 while performing rotation movement and at least one end cap is provided with at least two support parts left from each other in a circumferential direction formed for transmission of force by the shape bonding relative to the adapter portion.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008093602-A (JP)
Title: Waste water treatment method and waste water treatment equipment
Inventor: NISHIMOTO YOSHITADA
IPC: B01J49/00
Filed: 2006-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste water treatment method of suitably removing ammonia and a COD component in waste water, and waste water treatment equipment.  <P>SOLUTION: The waste water treatment method of treating the waste water containing ammonia and the COD component comprises carrying out a sludge treatment process of removing ammonia in the waste water by a nitrification reaction and a denitrification reaction with activated sludge, an ion exchange treatment process of bringing the waste water after this sludge treatment process into contact with a weak basic or a medium basic anion exchange resin after pH is adjusted at not less than 5 and less than 8.3, wherein ammonia can be removed from the waste water in the sludge treatment process and wherein the COD component not removed in the sludge treatment process can excellently be adsorbed and removed by the anion exchange resin in the ion exchange treatment process.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008102570-A (JP)
Title: License plate information system and license plate information utilization method
Inventor: KAGA TOMOYA
IPC: G08G1/017
Filed: 2006-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a license plate information system retrieving a specific vehicle running on a toll road by storing the information of the license plate image of a vehicle to be photographed at an entrance and a toll gate of a toll road and retrieving and collating the information of the license plate image, and to provide a license plate information utilization method.  <P>SOLUTION: The license plate information system is provided with: a license plate image pickup unit for exit and a license plate image pickup unit for entrance for photographing the license plate of a vehicle; an exit monitoring device; an information processor; and an entrance monitoring device. The information processor is provided with an exit information database for storing an exit license plate image; an entrance information database for storing an entrance license plate image; and an arithmetic unit for retrieving the exit license plate image and the entrance license plate image, and for collating the numbers of the license plate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008100793-A (JP)
Title: Rising assisting device of carrying object
Inventor: ITO SEIZO
IPC: B66C13/08
Filed: 2006-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly and safely perform rising work of a carrying object by placing and supporting a lower end corner part of the carrying object.  <P>SOLUTION: This rising assisting device is composed of a frame carriage 1 movable by a traveling roller 6 fitted to a longitudinally arranged roller shaft 5, and a tilting mechanism 10 longitudinally rockingly rotatably mounted on the frame carriage 1 and supporting the lower end corner part of the carrying object C for rising. The tilting mechanism 10 has a rolling plate 11 freely rotatable on the frame carriage 1 by allowing the peripheral edge to abut on a roller shaft 5 of the frame carriage 1, and a tilting plate 18 fixed to this rolling plate 11 and being a substantially L shape when viewed from a side surface for placing the lower end corner part of the carrying object C. The circular arc-shaped peripheral edge of the rolling plate 11 rotatably abuts on respective roller followers 13 fitted to the respective front-rear roller shafts 5 in a freely rotatable state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008102327-A (JP)
Title: Photosensitive resin composition, photosensitive element using the same, method for forming resist pattern and method for producing printed wiring board
Inventor: NAMIKAWA HANAKO
IPC: G03F7/031
Filed: 2006-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition excellent in sludge removability while maintaining photosensitive characteristics such as sensitivity, resolution and adhesion, a photosensitive element using the resin composition, a method for forming a resist pattern and a method for producing a printed wiring board by which a printed wiring board of sufficiently high density can be obtained.  <P>SOLUTION: The photosensitive resin composition comprises: (A) a binder polymer; (B) a photopolymerizable compound having at least one polymerizable ethylenically unsaturated group within a molecule; and (C) a photopolymerization initiator of a hexaarylbiimidazole having a substituent, wherein the component (C) comprises at least one selected from the group of compounds represented by general formula (I).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008102447-A (JP)
Title: Image forming apparatus
Inventor: FUJIMARU MASAHIRO
IPC: G03G15/20
Filed: 2006-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of reducing the size of a ripple, and then, capable of preventing uneven fixation in a toner image.  <P>SOLUTION: When an ON operation of a heater 46 continues for a prescribed time (time T) or longer, the heater 46 is turned off only for an extremely short time (time t) by a printer controller 34, irrespective of the detection result by a temperature sensor 44. Also, when the OFF operation of the heater 46 continues for a prescribed time (time T) or longer, the heater 46 is turned on only for an extremely short time (time t) by the printer controller 34, irrespective of the detection result by the temperature sensor 44.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008101593-A (JP)
Title: Engine
Inventor: MURAKAMI GENICHI
IPC: F02M39/02
Filed: 2006-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine using fuel as lubricating oil and featured by the arrangement of a fuel injection pump.  <P>SOLUTION: The fuel injection pump 20 is installed on a cylinder head 19 of the engine using fuel as lubricating oil. The fuel injection pump 20 has a plunger 22 driven by an exhaust camshaft 26 of the engine and the plunger 22 reciprocates to pressurize and pressure-feed fuel. This construction dispenses with the provision of an exclusive drive mechanism for the fuel injection pump 20 and can reduce the size of the whole engine. As fuel is used as lubricating oil, a fuel leak prevention mechanism for the cylinder head 19 and the pressurizing cylinder 21 does not need providing and the construction in the engine can be simplified.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008104498-A (JP)
Title: Game machine
Inventor: TACHIBANA TATSUNORI
IPC: A63F5/04
Filed: 2006-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of performing a performance unpredictable to a player.  <P>SOLUTION: In the game machine, by rotating reels 14L, 14C and 14R to which a plurality of symbols 180 are attached, the plurality of symbols 180 in display windows 151-153 are respectively scrolled and rearranged. By turning the reels 14L, 14C and 14R, the scrolling direction of the symbols 180 is converted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008107898-A (JP)
Title: Electronic coupon distribution system
Inventor: TONOSHIRO TADAO
IPC: G06Q50/00
Filed: 2006-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic coupon distribution system capable of drastically enhancing the number of users of member stores by displaying electronic coupon information on a plurality of web sites managed by a person other than member store.  <P>SOLUTION: The electronic coupon distribution system includes a management apparatus, electronic coupon installation apparatuses, member store apparatuses, electronic coupon installer apparatuses, and electronic coupon user apparatuses which can communicate with each other through a network. The management apparatus comprises: a means for storing member store information and electronic coupon information transmitted from each member store apparatus; a means for storing installer information and electronic coupon installation information transmitted from each electronic coupon installer apparatus; a means for generating an electronic coupon in which information obtained by combining the member store information, the electronic coupon information, the electronic coupon installer information, and the electronic coupon installation information in accordance with a request of an electronic coupon user viewing a web site uploaded to the electronic coupon installation apparatus; and a means for transmitting the electronic coupon to the electronic coupon user apparatus.  <P>COPYRIGHT: (C)2008,JPO&INPIT