baber/WOPTO huggingface dataset:
Patent JP-2008106776-A (JP)
Title: Blade/disk dovetail backcut for blade/disk stress reduction (9fa, stage 1)
Inventor: ZEMITIS WILLIAM
IPC: F01D5/10
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To maximize balance between stress reduction on a disk, stress reduction on a blade and a useful life of the blade.  <P>SOLUTION: A turbine blade may include an airfoil; and a blade dovetail corresponding to a dovetail slot in a turbine disk. The blade dovetail may include a dovetail backcut 22 sized and positioned according to blade geometry to maximize a balance between the stress reduction on the disk, the stress reduction on the blade, a useful life of the turbine blade, and maintenance or improvement of the aerodynamical behavior of the turbine blade. A start point of the dovetail backcut 22 which defines a length of the dovetail backcut along a dovetail axis, may be determined relative to a datum line positioned a fixed distance from a front surface of the blade dovetail along a center line of the dovetail axis. The start point of the dovetail backcut 22 may be at least approximately 1.539 inches in an aft direction from the datum line.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008070381-A (JP)
Title: Gas sensor and manufacturing method for it
Inventor: YAMADA KOICHI
IPC: G01N27/409
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor capable of reducing its size, lowering costs, and improving reliability.  <P>SOLUTION: The gas sensor has a detection element 10 having a contact gas part 11, a main body metal fitting 4 holding the detection element 10, a protective cover 2 covering the contact gas part 11, outlet terminals 71 and 72 electrically connected to the detection element 10, lead wires 81 and 91 electrically connected to the outlet terminals 71 and 72, an insulation member 5 insulating the outlet terminals 71 and 72 from each other, and a first metal cover 3 holding the insulation member. The insulation member 5 has a main body part 51 and a flange 52. The first metal cover 3 has a small diameter part 31, a large diameter part 32, and a stepped part 33. In the insulation member 5, one side of the flange 52 is brought into contact with the stepped part 33, while the other face of the flange 52 is pressed and fixed by means of an elastic member 6 forcedly inserted into the large diameter part 32.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009106330-A (JP)
Title: Washing machine
Inventor: WAKITA KATSUYA
IPC: D06F33/02
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To effectively dissolve a detergent and to reduce washing irregularities of clothes.  <P>SOLUTION: The washing machine includes a lower surface blade 14 provided on the back surface of a pulsator 13, a pump chamber 16 where the lower surface blade is disposed, a circulation water path 18 for sending out the water of the pump chamber to a washing and spin-drying tub 12 and circulating it, and an opening/closing means 22 provided in the circulation water path. The opening/closing means opens and closes the circulation water path according to a water pressure generated by the rotation of the lower surface blade inside the pump chamber and closes the circulation water path at or below the prescribed water pressure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009107033-A (JP)
Title: Legged mobile robot and its control method
Inventor: SHIMADA HIROSHI
IPC: B25J5/00
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a legged mobile robot stably moving on an uneven ground, and also to provide its control method.  <P>SOLUTION: The legged mobile robot 1 includes: a trunk gait data corrective calculation part 112 for calculating acceleration deviation defined as deviation between intended target trunk acceleration and current trunk acceleration; and a correction amount change part 116 for calculating deviation of the center of gravity defined as deviation between an intended target center-of-gravity position and a current center-of-gravity position and correcting a target gait data value by the deviation of the center of gravity and the acceleration deviation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008115073-A (JP)
Title: Carbon nanotube having surface coated with surfactant and method of manufacturing the same
Inventor: CHOI SUNG MIN
IPC: C01B31/02
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing carbon nanotube coated with a surfactant to keep a dispersion state stable even in environmental change and capable of stably being dispersed in water again even after being dried and the carbon nanotube.  <P>SOLUTION: The method of manufacturing the carbon nanotube having the surface coated with the surfactant includes (i) a step for removing oxygen by mixing the carbon nanotube with the surfactant in a ratio (w/w) of (1:2)-(2:5), (ii) a step for mixing the mixture obtained by the preceding step with oxygen-free water in a ratio (v/v) of (0.7:100)-(0.8:100) to disperse the carbon nanotube by carrying out an ultrasonic treatment and (iii) a step for coating the surface of the carbon nanotube with the surfactant by using 1-5% initiator per the quantity of the surfactant to be used in the dispersed solution obtained by the preceding step and mixing in the dispersed solution at 55-65°C for 12-24 hr while stirring.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009108131-A (JP)
Title: Amine catalyst for producing polyurethane resin and method for producing polyurethane resin using the same
Inventor: SAKANE HIKARI
IPC: C08G101/00
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a catalyst which cause substantially no odor trouble due to volatilization of an amine catalyst and can produce a polyurethane resin excellent in mechanical properties with good moldability and high productivity.  <P>SOLUTION: The polyurethane resin is produced by allowing a polyol to react with a polyisocyanate in the presence of an amine catalyst composed of a compound represented by general formula (1), wherein, R<SB>1</SB>is a 3-18C linear or branched alkylene group or alicyclic alkylene group, and R<SB>2</SB>is a 1-4C linear or branched alkyl group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110415-A (JP)
Title: Position correction device, position correction method and position correction program
Inventor: SAKAINO HIDETOMO
IPC: G06F17/13
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position correction device, a position correction method and a position correction program, for correcting the positions of dispersed points having an unnatural dispersion resulting from calculation of time evolution of a partial differential equation described in a finite difference formula.  <P>SOLUTION: A first calculation part 30 calculates a first distance between two optional points dispersed on an image used for difference approximation of a time-evolution partial differential equation described in the finite difference formula, a second calculation part 50 assigns image data on the image to the partial differential equation and calculates positions of the two points displaced resulting from time-evolution calculation of the partial differential equation and a second distance between the two points, and a position correction part 60 corrects the positions of the displaced two points in a direction of connecting the two points so that the second distance is equal to the first distance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008137991-A (JP)
Title: Liquid oily cosmetic
Inventor: AKAISHI TETSUAKI
IPC: A61K8/25
Filed: 2007-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid oily cosmetic suitable for liquid make-up cosmetic excellent in temporal stability, water resistance, spreadability, sense of use, drying property and durability.  <P>SOLUTION: The liquid oily cosmetic comprises at least (a) 5-40 wt.% of a hydrofluoroether, (b) 20-60 wt.% of a silicone oil with low boiling point, (c) 2-10 wt.% of a silicone resin, (d) 2-10 wt.% of one or more kinds of thickeners selected from the group composed of a crosslinked type methylpolysiloxane, inulin stearate and a sucrose fatty acid ester and (e) 10-40 wt.% of powder, and having ≤400 mPa s of viscosity at 25°C and 191.5 sec<SP>-1</SP>of shear rate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009112395-A (JP)
Title: Bearing member, bearing device and chair using the same
Inventor: MASUNAGA HIROSHI
IPC: A47C3/30
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing member which prevents thickness from fluctuating even in the case of being inserted into the outer cylinder, a bearing device, and a chair using the same.  <P>SOLUTION: The bearing member 16 arranged between the outer cylinder 9 and a shaft member 11 fitted into the same is made as a substantially circular shape as a whole by connecting a plurality of thick-walled portions 17a directed in a longitudinal direction by flexible thin-walled portions 17b with each others.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008052302-A (JP)
Title: Karaoke machine
Inventor: KAMIYA SHINGO
IPC: G10K15/04
Filed: 2007-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a karaoke machine which enables a user to look back afterward and reconsider what portion of karaoke music the user sings skillfully and what portion the user fails to sing skillfully.  <P>SOLUTION: The singing voice of a singing person is graded in parallel with the performance of the karaoke music. The grading mark 52 determined at every prescribed time based on the grading result is displayed in superposition on the words of the grading object on a words telop 51 displayed on a monitor. The grading mark is color coded to red, yellow, and green according to its evaluation and therefore, the singing person is able to intuitively know what portion song skillfully and what portion not song skillfully by viewing the grading mark displayed in time series on the words telop 51.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009114045-A (JP)
Title: Method for manufacturing optical fiber glass preform
Inventor: NUNOME TOMOHIRO
IPC: C03B37/014
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical fiber glass preform free from risk of soot cracking or peel-off and stabilizing the set magnification ratio of an outside-deposited clad layer to a core preform in the longitudinal direction by a simple method.  <P>SOLUTION: The method for manufacturing the optical fiber glass preform is provided with a step for supplying a glass raw material gas to a burner to deposit glass fine particles produced in the flame on the surface of a glass rod to form a porous preform and vitrifying the porous preform in a sintering furnace, wherein the quantity of the glass rod to be etched by flame polishing, performed before the glass fine particles are deposited on the surface of the glass rod, is changed in the longitudinal direction of the glass rod.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009117304-A (JP)
Title: Surface light-emitting device, display device, and electronic apparatus
Inventor: KITAMI KOJI
IPC: F21V8/00
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light-emitting device which has as high brightness and superior in-plane brightness uniformity as in a point light source even in the case a linear light source is used as the light source.  <P>SOLUTION: The surface light-emitting device 1A has a wedge-shape that becomes thinner in its plate thickness according as the distance from the linear light source 2 increases, and is equipped with a first prism pattern 31 on the light-emitting surface, while it is equipped with a second prism pattern 32 intersecting at right angles the first prism pattern 31 on the opposite side reflecting face. The first prism pattern 31 is equipped with a protrusion shaped part 33 extending from a light-incident end face 30 to an end face opposite to the end face 30 in a direction intersecting at right angles the linear light source 2, while the second prism pattern 32 is equipped with recessed shaped parts 34 having inclined faces 34a in which lengths are varied according to distances from the light incident end face 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008067598-A (JP)
Title: Removal method of overhead ground wire and removal tool used therefor
Inventor: KOBAYASHI KAZUHIRO
IPC: H02G1/02
Filed: 2007-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a removal method for overhead ground wire and withdrawal tool used therefor, which enables removal of an overhead ground wire easily and safely, preventing contacts among existing overhead wires and high-voltage cables, and moreover, prevents the ocurrence of disconnection in the overhead wire, realize superior operating safety, and improves the efficiency of operation.  <P>SOLUTION: The removal method comprises an installing process A for mounting a guide rope, equipped with a plurality of carabiners in the existing overhead ground wire extending across electric poles; an extension process B of the guide rope for fixing both ends of the guide rope to both electric poles, tightening it, and disposing the guide rope in the upper part of the overhead ground wire; a process C for cutting both ends of the overhead ground wire, and hanging the overhead ground wire by means of the carabiner of the overhead ground wire positioned upward; and a process D for pulling out the overhead ground wire pulled at a predetermined electric pole.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009118953-A (JP)
Title: Game machine
Inventor: YAMAZAKI MASANORI
IPC: A63F7/02
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enables the horizontally smooth driving of mobile bodies without clattering though driving forces are transmitted to the mobile bodies being unbalanced vertically.  <P>SOLUTION: The game machine which has the mobile bodies 53a and 53b arrayed on a base body 44 being movable horizontally, a driven part 63 disposed on the side of the lower ends of the mobile bodies 53a and 53b and a drive means 64 for driving the driven part 63 horizontally is provided with a pair of racks 71 and 72 arrayed horizontally respectively corresponding to both upper and lower end sides of the mobile bodies 53a and 53b, a pair of upper and lower pinion gears 73 and 74 respectively meshed with the racks 71 and 72 and a rotary linkage means 75 for getting the pair of pinion gears 73 and 74 interlinked. The racks 71 and 72 are fixed on the side of the base body 44 and the pinion gears 73 and 74 and the rotary linkage means 75 are mounted on the side of the mobile bodies 53a and 53b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009120758-A (JP)
Title: Method for producing modified conjugated diene-based polymer, modified conjugated diene-based polymer, and rubber composition
Inventor: TANI KOICHIRO
IPC: C08F4/54
Filed: 2007-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a modified conjugated diene-based polymer which can suitably be used as a raw material for vulcanized rubbers excellent in a low heat-generating property, a low temperature characteristic and an abrasion-resistant property.  <P>SOLUTION: This method for producing the modified conjugated diene-based polymer comprises polymerizing a conjugated diene-based compound in the presence of a polymerization catalyst composition containing a metallocene type complex containing at least one group 3 element or a bis(phosphinophenyl)amide type complex containing at least one group 3 element to obtain a conjugated diene-based polymer having a cis-1,4-bond content of ≥75%, reacting the obtained conjugated diene-based polymer with an alkoxysilane compound to obtain a primary modified polymer having alkoxysilyl groups, and then subjecting the alkoxysilyl groups of the obtained primary modified polymer to a condensation reaction in the presence of a condensation catalyst containing at least one element among elements included in the groups 4, 12, 13, 14 and 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009124039-A (JP)
Title: Organic el display panel and its manufacturing method
Inventor: KITATSUME EIICHI
IPC: H05B33/10
Filed: 2007-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL display panel and its manufacturing method capable of suppressing cross talk while decreasing driving voltage and improving luminous efficiency by electrically isolating an inorganic layer which is a layer of organic light emitting medium layers from adjacent pixels.  <P>SOLUTION: The organic EL display panel includes a plurality of first electrodes, a plurality of barriers which cover ends of the plurality of first electrodes to block out the plurality of the first electrodes into different pixels, a hole transporting layer which covers the top of the plurality of first electrodes and the top and one side of the plurality of barriers and includes the inorganic layer formed by isolating for each pixel, an organic light emitting layer formed on the hole transporting layer, and a second electrode formed on the organic light emitting layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009123309-A (JP)
Title: Content data reproducing device
Inventor: SUDA HIDETAKA
IPC: G11B27/10
Filed: 2007-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content data reproducing device which can make easily a reproduction list of content data.  <P>SOLUTION: An audio device for vehicle has an external I/F 260 connecting music data and external media storing a short cut file including address information indicating storing destination of the music data, a short cut detecting part 310 detecting the short cut file stored in the external media connected to the external I/F 260, a reproduction list making part 340 making the reproduction list of music databased on the detected short cut file, and a display part 250 displaying the reproduction list made by the reproduction list making part 340.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299305-A (JP)
Title: Optical adjusting member, and lighting device and liquid crystal display device provided therewith
Inventor: SHIMAZAKI KATSUSUKE
IPC: G02F1/13357
Filed: 2007-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical adjusting member solving the problems of color separation and insufficiency in luminance and achieving shape thinning and cost reduction in a lighting device and a liquid crystal display device.  <P>SOLUTION: The optical adjusting member comprises: a base material having light transmissivity; and a plurality of linear bodies provided on the base material and having light transmissivity. The cross-section orthogonal to the elongating direction of each linear body has: a triangular first cross-sectional part defined by the first to third sides; and an almost triangular second cross-sectional part having an area smaller than that of the first cross-sectional part and defined by the fourth to sixth sides. The first side in the first cross-sectional part parallelly comes in contact with the surface of the base material, the second cross-sectional part is provided on the second side of the first cross-sectional part, and the fourth side in the second cross-sectional part parallelly comes in contact with the second side in the first cross-sectional part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009125131-A (JP)
Title: Rolled hand towel preparing apparatus
Inventor: OGAWA TOSHIAKI
IPC: A47K7/00
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolled hand towel preparing apparatus capable of straightly pulling out a sheet material from a roll holder and surely forming a rolled hand towel.  <P>SOLUTION: The rolled hand towel preparing apparatus 1 includes a storage part 25, supply means 29, cutting means 30, sprinkling means 56, and molding means 78, a strip-like sheet material 26A is pulled out from a sheet roll 26 held by a roll holder 24 inside the storage part 25 by the supply means 29, the sheet material 26A is cut into a prescribed length by the cutting means 30 and is impregnated with moisture by the sprinkling means 56, and the rolled hand towel W is formed by the molding means 78. By engaging engaging projection parts 24D as engaging parts formed at the opposing end parts of shafts 24B in a pair of left and right half bodies 24C constituting the roll holder 24 with each other, the rotating speeds of both half bodies 24C match, and the sheet material 26A is straightly pulled out from the sheet roll 26.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008130568-A (JP)
Title: Improved method for manufacturing reversible solid oxide cell
Inventor: LARSEN PETER HALVOR
IPC: H01M8/12
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved and cost-effective method for manufacturing a reversible solid oxide cell.  <P>SOLUTION: The method for manufacturing the reversible solid oxide cell has a step of tape-casting an anode support layer on a support 1, a step of tape-casting the anode layer on a support 2, and a step of tape-casting an electrolyte layer on a support 3. The method also has a step of laminating the anode layers in the upper part of the anode support layer, a step of removing the support 2 from the anode layer, a step of laminating the electrolyte layers in the upper part of the anode layer, and a step of sintering the multi-layered structure, or this method has a step of laminating the anode layers on the upper part of the electrolyte layer, a step of removing the support 2 from the anode layer, a step of laminating the anode support layers in the upper part of the anode layer, and a step of sintering the multi-layered structure.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009126156-A (JP)
Title: Flame resistance board
Inventor: MURAKAMI KOICHI
IPC: B32B15/08
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To give an appearance suitable as material for a building without lowering flame resistance of a board in which metallic foils are stuck on a woody substrate.  <P>SOLUTION: In the board in which the metallic foils are stuck on the woody substrate and paint is further applied on the metallic foil, and the paint is applied at 0.2 g/m<SP>2</SP>or more in terms of solid content. Further, it is configured that, when the board is placed on a holding frame so that a paint surface is located at a heater side, and a combustion test is conducted for ten minutes by using a cone calorimeter according to the ISO5660-1, the woody substrate side surface temperature of the metallic foils may be 250°C or lower.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127851-A (JP)
Title: End cap type ball screw
Inventor: YUASA MICHIO
IPC: F16H25/22
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end cap type ball screw for eliminating the need for forming ball-direction change grooves in both end faces of a ball nut.  <P>SOLUTION: In both end faces of the ball nut 2, recessed portions 6 are formed, respectively, to which ball return passages 5 are opened. On a side face 7a of one of both end faces across the recessed portions 6, protruded portions 7 are formed to which screw grooves 2a of the ball nut 2 are opened. In protruded portions 8 of an end cap 3 fitted abutting on the recessed portions 6, ball direction change grooves 10 are formed. Each ball direction change groove 10 satisfies E<H<2E, where H is the maximum depth of the ball direction change groove 10 and E is the hole diameter of the ball return passage 5. It is formed in a groove-perpendicular sectional shape to embrace the ball 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT