baber/WOPTO huggingface dataset:
Patent JP-2012068533-A (JP)
Title: Housing for storing waveguide type optical element and optical component
Inventor: GO TAKASHI
IPC: G02B6/26
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a housing capable of storing a waveguide type optical element while suppressing deterioration of optical characteristics due to thermal stress and a mechanical external force.SOLUTION: A housing 200 includes: a bottom section 201; first to fourth side sections 202A-202D provided at four sides of the bottom section 201; and a first retaining member 203A and a second retaining member 203B fixed to the first side section 202A and the second side section 202B facing the first side section 202A respectively. The first retaining member 203A includes a groove section 203A' fitted with a second waveguide type optical element 212 disposed parallel to the bottom section 201. The same is applied to the second retaining member 203B. The second retaining member 203B is fixed in a recess 203B' provided in the second side section 202B. In this case, adhesion fixing by adhesive or weld fixing can be employed.
Patent JP-2012068184-A (JP)
Title: Gross weight estimation device for vehicle
Inventor: KOTO HIDEAKI
IPC: B62D5/04
Filed: 2010-09-27
Abstract: PROBLEM TO BE SOLVED: To accurately estimate the gross weight of a vehicle by effectively using detection results of a vehicle height sensor and a steering torque sensor disposed in a rear wheel position of the vehicle.SOLUTION: A gross weight estimation device estimates, when a vehicle is "turning" and the anteroposterior acceleration of the vehicle is in a prescribed range including zero (when the vehicle travels at a fixed speed), a front wheel axle load Wf, on the basis of "a predetermined relationship between a steering torque, a front wheel slip angle, and a front wheel axle load," a steering torque detected by a steering torque sensor, a calculated front wheel slip angle. The device estimates, when the vehicle is "not turning" and the anteroposterior acceleration of the vehicle is in the prescribed range (when the vehicle travels at a fixed speed), a rear wheel axle load Wr, on the basis of a vehicle height of a rear wheel position detected by a vehicle height sensor disposed in the rear wheel position. The device estimates a gross weight of the vehicle W by adding the estimated front wheel axle load Wf and the estimated rear wheel axle load Wr.
Patent JP-2012071928-A (JP)
Title: Article management system
Inventor: OSHIMO JUN
IPC: B65G1/137
Filed: 2010-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an article management system that accurately performs the processing of reading and writing article information on each article that is centrally stored without making mistake by making an article information reading and writing apparatus approximate an article provided with an electronic tag.SOLUTION: The article management system 100 includes: a communication antenna 150 where an electronic tag reading and writing device 140 is located near the article 110 placed on an article storage shelf 131 and makes the article information communicates with the electronic tag 111; a lateral direction movement mechanism 161 that moves the communication antenna 150 across a width direction of the article storage shelf 131; and an advance and retreat movement mechanism 162 that moves the communication antenna 150 so that the communication antenna approximates or separates from the article 110 placed on the article storage shelf 131.
Patent JP-2012070985-A (JP)
Title: Washing machine
Inventor: KANEDA YUKIKATSU
IPC: D06F33/02
Filed: 2010-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine having a high energy saving effect by reducing power consumption of a damper.SOLUTION: The washing machine comprises: a water tank; a washing and spin-drying rotary tub arranged inside the water tank; a damper for supporting the water tank in a vibration-proof manner; vibration detection means for detecting vibration of the water tank; and control means for performing at least a washing step and a spin-drying step. The damper includes: a cylinder; a coil and a yoke stored inside the cylinder, based on control of the control means, the coil for generating a magnetic field with an electric current applied, the yoke for inducing the magnetic field generated by the coil; a shaft inserted into the cylinder so as to penetrate through the coil and the york so that the shaft can relatively reciprocate in an axial direction of the cylinder; and a magnetic viscous fluid filled between the shaft and the york, for generating damper force corresponding to the strength of the magnetic field acted on the fluid. The control means performs energization control for the coil based on information detected by the vibration detection means.
Patent JP-2012079425-A (JP)
Title: Switch operation panel
Inventor: OGAWA SOICHIRO
IPC: H01H13/02
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a switch operation panel in which the degree of freedom on design can be enhanced, and good visibility can be attained.SOLUTION: The switch operation panel comprises a panel base member 101, a transparent electrode 18 formed on the panel base member 101 so as to detect switch operation, and a design sheet 100 laminated on the switch operation side of the transparent electrode 18 and having a switch operation part 100a where a switch operation region 120a is displayed by a translucent part, and a light transmittance adjusting part 100b which adjusts the panel light transmittance to 15±5% so that the switch operation region 120a is visible by illumination. The design sheet 100 is laminated on the panel base member 101 with the transparent electrode 18 interposed therebetween by using a lamination technology for three-dimensional curved surface.
Patent JP-2012075689-A (JP)
Title: Drum type washing machine
Inventor: MAEDA KAZUNORI
IPC: D06F39/14
Filed: 2010-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a drum type washing machine with a large lid body allowing clothing to be easily taken out or put in.SOLUTION: A closable door body 31 with an outer diameter close to the vertical dimension of a front inclined surface 30a arranged on a front face of a washing machine housing 30 comprises a dish-shaped window plate 35 made of glass or the like, a window packing 38 which is mounted adjacent to the washing machine housing 30, doughnut-shaped front frame 36 and back frame 37 which hold an circumferential planar edge 35a of the window plate 35 in front-back direction, and a lid cover 34 made of transparent resin which covers the front of the door body 31 and has a gentle convex spherical surface at the front. The front frame 36 has an inner diameter smaller than an effective entrance diameter of an abutment part of the window plate 35 and the window packing 38. The rear face of the front frame 36 adjacent to the window plate is provided with a ring-shaped rib 36a and a number of radial ribs 36f which are integrally formed to enhance rigidity. The door body 31 can be thus enlarged with an enlarged effective entrance, achieving substantially improved operability in taking out or putting in laundry.
Patent JP-2012064185-A (JP)
Title: Inrush current controller in starting up electrical equipment
Inventor: SUZUKI YASUAKI
IPC: H02J1/00
Filed: 2010-09-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that as for a current running to an electrical equipment, an excessive inrush current is generated when starting the equipment, which causes problems to devices in use in a circuit; especially, feeding a current to a circuit where lots of devices are connected makes an excessive inrush current run, causing flickering of TV or lamps such as fluorescent lamps, or producing a problem or a cut-off of power supply because a breaker of switchboard functions, and, particularly these days, there is a severe problem that a large variation in inrush current or power source voltage by inrush current suddenly cuts a power supply to computers, making all the unsaved data lost.SOLUTION: An inrush current suppressing control device is provided to solve the problem.
Patent JP-2012082142-A (JP)
Title: Method for preparing benzene carbinol derivative
Inventor: KOJIMA KOUYA
IPC: C07C29/50
Filed: 2010-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a practical method for preparing a benzene carbinol derivative.SOLUTION: The method for preparing the benzene carbinol derivative represented by a corresponding structure comprises carrying out an oxidation reaction of an α,α-alkyl-substituted methyl benzene derivative represented by a prescribed structure using oxygen or air in the presence of a high-concentration aqueous solution of alkali metal hydroxide of ≥20 wt.%.
Patent JP-2012062878-A (JP)
Title: Exhaust control valve
Inventor: HATANAKA KAZUKI
IPC: F02D9/10
Filed: 2010-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust control valve capable of making an increase of energizing force smaller than an increase of opening of a valve element, although the exhaust control valve is compact, and to further compatibly achieve quietness in a low rotation region of an internal combustion engine and a high output in a high rotation region.SOLUTION: This exhaust control valve 1 includes: the valve element 5 rotating with a rotary shaft 4 as a center to open/close an exhaust flow passage P; and energizing means 7 for energizing the valve element 5 in a direction to close the exhaust flow passage P. In the exhaust control valve 1, a cam member 6 formed with a curved part 6c in which a distance from a rotation center X gradually becomes longer on an outer periphery is provided to rotate synchronously with the valve element 5 and to abut on the energizing means 7.
Patent JP-2012082283-A (JP)
Title: Reversibly thermochromic ink composition for writing utensilwith and writing utensil containing the same
Inventor: YASUDA MITSUYUKI
IPC: C09D11/16
Filed: 2010-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a reversibly thermochromic oil ink composition for writing utensile, excellent in temporal stability, wherein, even when the oil ink composition uses as the colorant a reversible thermochromic microcapsule pigment with a small average particle diameter, the capsule wall film is not eroded with the solvent so as not to be deteriorated, and discoloration property is not inhibited with long term time lapse, and to provide writing utensils built-in with the composition.SOLUTION: The oil ink composition comprises an organic solvent and a resin-covered pigment provided by covering with a thermoplastic resin a reversibly thermochromic microcapsule involving a reversible thermochromic composition comprising (a) an electron-donative coloring organic compound, (b) an electron-accepting compound and (c) a reaction medium determining the temperature causing coloration reaction of the both, wherein, the solubility of the thermoplastic resin to the organic solvent is ≤0.2. Writing utensils containing the oil ink composition are provided.
Patent JP-2012087491-A (JP)
Title: Structure for piping in building
Inventor: HIRATA KOICHIRO
IPC: E03C1/26
Filed: 2010-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a structure for piping in a building, which minimizes indoor piping of a drain branch pipe for use in drainage of water-section equipment disposed in the building, and which enables the drain branch pipe from each water-section equipment to be pulled out outdoors, without causing a damage such as formation of a through-hole to a continuous footing of the building.SOLUTION: A structural body 3 and a coupling plate 4 are integrally annexed to constitute a structure 1 for piping. The structural body 3 has a depth greater than a depth d of a bedsill 11 annexed on a continuous footing 10 of a building, and internally has a space section S with an opened lower portion, which allows insertion of drain piping 2 from water-section equipment. The coupling plate 4 is provided near a leading end of the structural body so that right and left overhanging portions 4c and 4b can abut on front portions of the bedsills 11a and 11b, respectively, when the structural body 3 is disposed between the divided bedsills 11a and 11b on the continuous footing 10 in such a manner that the opening is located in a lower position.
Patent JP-2011138105-A (JP)
Title: Liquid crystal display device and method of driving the same
Inventor: LEE SUNHWA
IPC: G02F1/133
Filed: 2010-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of improving a moving picture response time; and to provide a method of driving the liquid crystal display device.  <P>SOLUTION: The liquid crystal display device includes: a liquid crystal display panel; a data driving circuit configured to drive data lines of the liquid crystal display panel; a gate driving circuit for driving gate lines of the liquid crystal display panel; a timing controller configured to divide a unit frame period into a first and second sub-frame periods, to repeatedly supply the same unit frame data to the data driving circuit during the first and second sub-frame periods and to multiply a unit frame frequency and control the operation timing of the driving circuit with a frame frequency of (unit frame frequency*N), where N is a positive integer equal to or greater than 2; a backlight configured to include at least one light source and apply light to the liquid crystal display panel; and an optical source driving circuit configured to turn off all of the light sources during the first sub-frame term and turn on all of the light sources within the second sub-frame term.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012091345-A (JP)
Title: Method for manufacturing dried pressed flower picture
Inventor: SUGINO TOSHIYUKI
IPC: A01N3/00
Filed: 2010-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a dried pressed flower picture which enables a dried pressed flower to be manufactured by simple procedures, using fresh flowers and also, a dried pressed flower picture looking vivid due to the dried pressed flower as a material.SOLUTION: This method for manufacturing a dried pressed flower picture includes: a drying promotion process to make the internal moisture of collected flowers 1 ooze out; an arrangement process to arrange the moisture-free flower 1 picturesquely on a pasteboard colored by rubbing a pigment 11 into the surface; a sealing process to insert a pasteboard with flowers into a damp-proof membrane such as transparent rigid sheet 13 or aluminum foil 14, together with a desiccant 15 and a deoxidizer 16, and further, bond and seal the circumferential edge of the damp-proof membrane, and a drying process to dry the half-dry flower 1 sealed by the sealing process, in a non-oxygen state. Besides, the pasteboard includes a plurality of cushioning materials obtained by making paper fibers airborne and pressurizing them into a plate-like form, and a narrow strip of cloth around which the cushioning material is wound. To the surface of the pasteboard, a porous microparticle which adsorbs ethylene gas for promoting the aging of plants is applied.
Patent JP-2012095474-A (JP)
Title: Permanent magnet embedded type electric motor and hermetically sealed type compressor
Inventor: YOSHINO ISATO
IPC: H02K1/27
Filed: 2010-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a low-vibration and low-noise permanent magnet embedded type electric motor having a favorable demagnetization characteristic.SOLUTION: A permanent magnet embedded type electric motor according to the present invention includes: a stator and a rotor arranged on an inner peripheral side of the stator with a gap therebetween. The rotor includes: a rotor core produced by punching out a magnetic steel sheet in a predetermined shape to obtain pieces of the magnetic steel sheet and laminating a predetermined number of the pieces; a plurality of magnet insertion holes formed along an outer peripheral portion of the rotor core; permanent magnets inserted into the magnet insertion holes; a plurality of slits formed on an outer peripheral side of the magnet insertion holes; and end plates arranged for both end faces of the rotor core in a direction of the laminating, wherein in each set of the plurality of slits formed for one of the permanent magnets, each slit for suppression of demagnetization arranged on an extended line extending from an end face of the permanent magnet in a circumferential direction toward an outer peripheral side of the rotor core has a width in the circumferential direction that is wider than those of other slits formed within a width of the permanent magnet.
Patent JP-2012100050-A (JP)
Title: Oscillation device and electronic apparatus
Inventor: ONISHI YASUHARU
IPC: H04R17/00
Filed: 2010-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an oscillation device capable of highly efficiently reproducing sound and attenuating noise to be generated by a support member.SOLUTION: An oscillation device 100 of the present invention is constituted by joining a sound absorption member 150 with one end of a frame-shaped support member 140 which supports a piezoelectric element 110 with an elastic member 120 and a vibration member 130. Thus, the sound absorption member 150 absorbs sound in a reverse phase, which is generated on a rear side of the piezoelectric element 110, and also the sound absorption member 150 attenuates noise due to the vibration of the support member 140.
Patent JP-2012103433-A (JP)
Title: Image heating device
Inventor: MATSUBARA HIDEYUKI
IPC: G03G15/20
Filed: 2010-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an image heating device including a bearing that has a simple configuration without causing a cost increase and has superior durability.SOLUTION: A bearing 66 includes: a radial bearing 67 slidably provided with respect to a pressure roller 61, receiving a radial load of the pressure roller 61 and consisting of a rigid body; and a holder 68 that is attached to a frame 64 with its retaining the radial bearing 67 so as to regulate the position of the radial bearing 67 in the rotating direction of the pressure roller 61 and the position of the radial bearing 67 in a rotation axis direction of the pressure roller 61, and regulates the position of the pressure roller 61 in the rotation axis direction.
Patent JP-2011185264-A (JP)
Title: Injector
Inventor: SAITO YUSAKU
IPC: F02M61/10
Filed: 2010-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To avoid situations considered to occur in an injector 1 as fuel injection pressure is made higher, wherein the situations include occurrence of deterioration in a pressure-withstanding property of a projection due to connection of a bag hole with a side passage, and enlargement of a sliding clearance formed in an outer periphery of a nozzle needle 7.  <P>SOLUTION: A nozzle-side annular high-pressure passage 40 is formed between a cylindrical member 37 slidably supporting the nozzle needle 7 and a nozzle body 8, and is communicated with an inclined high-pressure passage 47 of a main part 3. The cylindrical member 37 is energized in an axial rear side by a spring 11 and brought into contact with a tip end of the main part 3 in an axis direction to form a nozzle-side low-pressure passage 44. Fuel with lowered pressure flows from the nozzle-side annular high-pressure passage 40 into the nozzle-side low-pressure passage 44 through the sliding clearance 39. Thus the situations considered to occur as the fuel injection pressure is made higher can be avoided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012104755-A (JP)
Title: Assembly method of vacuum processing apparatus and the vacuum processing apparatus
Inventor: SHIMADA KOICHI
IPC: H01L21/31
Filed: 2010-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent damage to a vacuum vessel in a vacuum processing apparatus including the vacuum vessel and an exhaust port which are respectively made of quartz and hermetically secured to each other.SOLUTION: A bottom flange 31 and a flange member 52 are respectively attached to a reaction tube 11 and an exhaust port 12. Then, the bottom flange 31 and the flange member 52 are secured to each other by a shaft 71. Subsequently, the reaction tube 11 is brought up to an upper position to fix the bottom flange 31 to the housing 10. After that, the flange member 52 and an exhaust pipe 41a are connected to each other.
Patent JP-2012108664-A (JP)
Title: Traffic signal control device and traffic signal controlling method
Inventor: YOSHIMURA MASAYUKI
IPC: G08G1/09
Filed: 2010-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a traffic signal control device and a traffic signal controlling method that can use movement control in conjunction with high-speed traffic actuated control.SOLUTION: A traffic information acquisition part 12 acquires traffic information for determining congestion at inflow routes opposed at an intersection and traffic information for determining whether or not to execute a time difference indication. A target vehicle determination part 13 determines whether or not a target vehicle of high-speed traffic actuated control exists based on a result of determining whether or not a speed of a vehicle measured by a vehicle detector, which is installed at a predetermined point upstream of the intersection, is equal to or higher than a predetermined speed. If the target vehicle determination part 13 determines that the target vehicle exists, when a time difference indication determination part 16 determines not to execute the time difference indication, a high-speed traffic actuated control part 17 stops the target vehicle before the intersection using a red light.
Patent JP-2012108307-A (JP)
Title: Display board and method for manufacturing the same
Inventor: TAKEUCHI HIDETAKE
IPC: G09F7/00
Filed: 2010-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a display board applicable to a votive picture etc.SOLUTION: First, a dedicator receives a first member 20 at a first distribution point 900. Second, the dedicator shows the first member 20 and receives a second member 22 at a second distribution point 902. Then, the dedicator inserts the second member in an opening of the first member 20. Finally, the dedicator shows the first member 20, in which the second member 22 is inserted, receives a third member 24 at a third distribution point 904 (temple), inserts the third member 24 in an opening of the second member 22 to complete a votive picture 2, and dedicates to the temple.
Patent JP-2012107464-A (JP)
Title: Excavator
Inventor: SAKAI EIJI
IPC: E21D9/06
Filed: 2010-11-19
Abstract: PROBLEM TO BE SOLVED: To surely dissolve anxiety of a pull-back function by oil leakage of a hydraulic circuit or deformation of a hydraulic cylinder due to an impact or the like during excavation by a copy cutter system of a conventional technique, to uniformly perform excavation, agitation and mixing and to improve an excavation speed, in an excavator for which a cutter and a drive part can be integrally pulled back into a propulsive pipe temporarily for the removal work and be installed to an original position again when encountering an obstacle in the middle of excavation by a jacking method.SOLUTION: A plurality of cutters 5 are structured such that bits 5b are attached to the distal ends of pieces extending in two or more directions from a rotation shaft 5a, and the respective cutters 5 are formed in such a dimension and shape to be the inner side more than the inner diameter of a propulsive pipe 7 at a position phase to be a symmetrical position during the rotation and revolution. A length from the center of the rotation shaft 5a of each cutter 5 to the distal end of the bit 5b is formed to be such a length that outbreak is possible to the outer side of an excavator outer shell 2, and the outer diameter of a driving device 4 is formed to be smaller than the inner diameter of the propulsive pipe 7.