baber/WOPTO huggingface dataset:
Patent JP-2010049952-A (JP)
Title: Fuel cell device
Inventor: YATSUGAMI YUICHI
IPC: H01M8/04
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the entire process in a fuel cell from inspection of hydrogen leakage up to detection of hydrogen leakage and identification/repair of a leakage position where the hydrogen leakage occurs.  <P>SOLUTION: A fuel cell device 10 includes: a fuel cell 15; fuel gas pipings 27, 28 to supply and exhaust fuel gas to contain hydrogen to and from the fuel cell 15; a fuel cell case 17 having observation windows 30 from which the inside thereof can be observed visually; a hydrogen detection coating film installed so as to cover surfaces of the fuel cell 15 and/or the fuel gas pipings 27, 28 housed in the fuel cell case 17, and having a substance which is discolored when it comes into contact with hydrogen; and reflecting parts which comprise surface parts of the fuel cell 15 and/or the fuel gas pipings 27, 28 housed in the fuel cell case 17, and by which the situation of portions is reflected, which cannot be viewed directly from the observation windows 30, so as to be visually recognized from the observation windows 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048181-A (JP)
Title: Fuel injection device
Inventor: IKEMOTO MARI
IPC: F02M45/08
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection device capable of performing atomization of fuel and fuel injection with different penetration force in accordance with an operation state of an engine.  <P>SOLUTION: The fuel injection device 1 is provided with a fuel injection valve 2 for injecting the fuel into a cylinder of the engine 100, and a common rail 3 for supplying high pressure fuel to the fuel injection valve 2. The common rail 3 is equipped with a common rail pressure sensor 3a for measuring a common rail pressure P<SB>CR</SB>. A return pipe 6 forming a return passage through which return fuel flows is connected to the respective fuel injection valves 2, and a pressure sensor 7 is attached to the return pipe 6. A pressure adjustment valve 8 and a check valve 9 are attached on the downstream side of the pressure sensor 7 of the return pipe 6 in the order. The pressure adjustment valve 8 adjusts a pressure in the return pipe 6 by adjusting an opening thereof, and adjusts a back pressure of the fuel injection valve 2. The back pressure of the fuel injection valve 2 is adjusted, and the penetration force is adjusted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010047826-A (JP)
Title: Steel material superior in fatigue-crack propagation resistance and method for manufacturing the same
Inventor: FUJIWARA TOMOYA
IPC: C21C7/00
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel material superior in fatigue-crack propagation resistance.  <P>SOLUTION: The steel material superior in the fatigue-crack propagation resistance includes, by mass%, 0.01 to 0.1% C, 0.04 to 0.6% Si, 0.5 to 2% Mn, 0.01% or less P, 0.003% or less S, more than 0.0007 to 0.01% B, less than 0.05% Al, 0.007% or less N, 0.003% or less O and the balance Fe with impurities; has a Bq value of 0.003 or less, which is determined by the expression (1); has a Ceq value of 0.15 to 0.35, which is determined by the expression (2), wherein each symbol of the elements in the expression represents the content of each element (mass%), but when the content of each element is an impurity level, 0 shall be substituted; and contains 5×10<SP>4</SP>pieces or less of oxides by the number in a region between the surface layer and a 2 mm deep plane.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053370-A (JP)
Title: Method for collecting indium
Inventor: TERABE HIROMASA
IPC: C02F1/42
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for advantageously and effectively collecting indium from a waste etching liquid of oxalic acid.  <P>SOLUTION: This collecting method includes: bringing the waste etching liquid of oxalic acid containing indium in contact with a weakly basic anion-exchange resin having a primary amino group and/or a secondary amino group as a functional group; thereby making the anion-exchange resin physically adsorb the indium in the waste etching liquid of oxalic acid; and collecting the indium from the waste etching liquid of oxalic acid.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010055670-A (JP)
Title: Disk device
Inventor: NOGUCHI YOSHIHIRO
IPC: G11B17/051
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk device for obtaining a good dust-proof effect by a simple structure.  <P>SOLUTION: The disk device 1 includes a box-shaped casing 2 having an insertion/ejection port 12 of a disk D, and a cap body 11 configured to guide the conveying path of the inserted/ejected disk D and having its tip part pivotally supported to obliquely move. A bent part is disposed in the cap part 11a of the tip part. When the cap body 11 is turned down, the tip edge of the bent part abuts on the step 2a of the casing 2 to close the disk insertion/ejection port 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010057274-A (JP)
Title: Reluctance motor
Inventor: IGUCHI HIROMI
IPC: H02K1/28
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reluctance motor in which a load on a rotor core and a shaft when the shaft is press-fitted into the rotor core.  <P>SOLUTION: In the reluctance motor 1, the rotor core 3 is formed by stacking a plurality of core plates 31, the core plates 31 each have a through-hole 32 for press-fitting the shaft 2, and the through-hole 32 is such that a plurality of convex portions 33 and a plurality of concave portions 34 are alternately juxtaposed along an inner circumferential direction of its inner circumferential surface. Further, the convex portions 33 each preferably have a thickness thinned toward the tip. Still further, the convex portions 33 are each preferably tapered in width toward the tip.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054357-A (JP)
Title: Optical spectrum monitor
Inventor: TANIMOTO TAKAO
IPC: G01J3/22
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To measure optical spectra for DWDM transmission, etc. with high-wavelength accuracy.  <P>SOLUTION: An optical spectrum monitor has a diffraction means 3 for diffracting light to be measured, at an angle of diffraction according to the sweeping of an optical spectrum, receives primary diffracted light by the diffraction means 3; converts it into electric signals according to the amount of received light; and outputs it. An incidence means 2 includes both a light source 22 for wavelength monitors, comprising a wide-band light source for emitting light in the vicinity of a half the wavelength of the light to be measured and a multiplexer 23 for combining the light to be measured with light from the light source 22 for wavelength monitors. A wavelength monitor means 6 has a branching part 61 for branching the fird-order diffraction light of the light to be measured and a second-order diffraction light of the light source 22 for wavelength monitors and inputs the second-order diffraction light of the light source 22, for wavelength monitors branched by the branching part 61 for monitoring its wavelength.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052344-A (JP)
Title: Welding apparatus, tubular body with covered tip, and welding method
Inventor: IWAMIZU KEITA
IPC: A61B1/00
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To block an opening of a tubular body, by welding a film to the outer periphery of the tubular body, despite the thickness of the tubular body, and to make peeling of the film from the tubular body less apt to occur.  <P>SOLUTION: The tip of the tubular body 23a is oriented toward the inner bottom face 14a of a recess 14 for holding a heating body; then the outer peripheral surface is oriented toward the inner peripheral surface of a heating body 12; and the tubular body is inserted into the inside of the heating body 12 from the open side of the recess 14 in the axial direction. Insertion of the tubular body 23a allows a film 16 to be shaped from the tip, around the outer peripheral surface of the tubular body 23a. In the outer peripheral surface of the tubular body 23a, the film 16 and the tubular body 23a are heated in an overlapping state by the heating body 12, and the film 16 is welded to the outer peripheral surface of the tubular body 23a. When a part, extending from the welded part of the film 16 to the side of a direction opposite to a tubular body inserting direction, is subjected to tension, at the same time as the welding of the meltdown of the film 16 is carried out at the edges (boundary of the welding part and the non-welding part) of the side, in a direction which is opposite to the tubular body inserting direction of the heating body 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060667-A (JP)
Title: Manufacturing method of toner, manufacturing equipment of toner and toner
Inventor: NORIKANE YOSHIHIRO
IPC: G03G9/087
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that clogging easily occurs when ejecting liquid of toner composition having a high viscosity and a solid content dispersed in a large amount because a large amount of displacement of nozzle can not be obtained, and the stable and efficient manufacture of toner can not be provided.  <P>SOLUTION: In the manufacturing method of toner, a droplet ejection unit 2 is used which has: a storage part 11 for storing a toner composition liquid 10 prepared by dispersing or dissolving a toner composition containing at least a resin and a colorant; a thin film 14 on which nozzles 13 facing the storage part 11 are formed; and a vibration means 15 which vibrates the thin film 14 via the toner composition liquid 10 of the storage part 11, wherein the storage part 11 is formed with a plurality of storage chambers 11A divided by barrier walls 12a and widths A, B of the plurality of storage chambers 11A are formed so as to be a half of wavelength λ of sound wave generated in the storage part 11 or less. By using the unit 2, a process of atomizing the toner composition liquid 10 to produce droplets and periodically releasing the droplets from a plurality of nozzles 13 and a process of solidifying the released droplets 31 of the toner composition liquid are performed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060200-A (JP)
Title: Air conditioning system and air conditioning method
Inventor: MASUDA TAKEHIRO
IPC: F24F11/76
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning system and an air conditioning method capable of positively eliminating a high temperature part (heat accumulation) called a hot spot generated in an upper part vicinity of a device installed in an air conditioned room while suppressing increase of costs in installation and operation.  <P>SOLUTION: The air conditioning system 100 is equipped with the air conditioner 10 carrying out air supply into the air conditioned room 11, an exhaust duct 22 provided in a ceiling part of the air conditioned room and carrying out exhaust from the air conditioned room 11, a plurality of temperature detecting means 2a, 2b, 2c installed in correspondence to each of a plurality of devices A, B, C, detecting ambient temperatures, and outputting temperature detection signals, a plurality of blowing means 1a, 1b, 1c taking in air from the air conditioned room 11 and sending the air to the exhaust duct 22, and a blowing control means for having a blowing means closest in a physical position to a corresponding temperature detecting means carry out each blowing operation determined on the basis of each temperature detection signal outputted by the plurality of temperature detecting means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060974-A (JP)
Title: Display member
Inventor: NAKAMURA MITSUTOSHI
IPC: C08J7/06
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display member, which provides a high color density for a display color by structural color.  <P>SOLUTION: The display member includes a display layer in which a first periodic structure layer including spheres and a matrix, which develops structural color, and a second periodic structure layer including spheres and a matrix, which develops structural color of the same color gamut as the structural color developed in the first periodic structure layer are laminated through an intermediate layer which develops no structural color by particle alignment. In the display member, each of the first periodic structure layer and the second periodic structure layer, preferably has white turbidity of 50% or less with respect to the reflectance spectrum, the white turbidity being represented by ä(base line intensity)/(peak intensity)-(base line intensity)}×100.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010058835-A (JP)
Title: Blister package
Inventor: KANEMITSU HIROKI
IPC: B65D75/36
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blister package to whose flange a sealing sheet which is not separated unexpectedly is adhered through an adhesive agent which is adhesive at a normal temperature.  <P>SOLUTION: The blister package 1 is provided with a cover member 2 which has a flange 5 extensively formed from the end edge of a storage recess 3 and a sealing sheet 6 adhered to the flange 5 and closes the open side of the recess. The sheet 6 is adhered to the flange 5 through an adhesive agent 612 which is adhesive at a normal temperature. The flange 5 has an extension part 52 extended outwardly beyond the end of the sheet 6. The part 52 has a section which is roughly flush with the back face of the end of the sheet 6 or protrudes beyond the back face of the end of the sheet 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009061502-A (JP)
Title: Method and apparatus for manufacturing continuous casting aluminum alloy rod
Inventor: ODAJIMA YASUHIDE
IPC: B22D11/00
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a continuous casting Al alloy rod, which method can manufacture the continuous casting Al alloy rod having excellent quality by efficiently removing the portions of casting surfaces, and can easily suppress the generation of defects.  <P>SOLUTION: The method of the present invention comprises a step 101 for obtaining molten Al alloy, a step 201 for processing the molten alloy, a step 301 of continuous casting, a step 701 of heat treatment, a step 1001 of a first correcting process for correcting the bend of the continuous casting rod, a step 1101 for removing an outer peripheral portion, a step 1301 of a second correcting process for correcting the bend of the rod, a step 1401 of the non-destructive inspection for inspecting the surface portion and the inside portion, a step 1501 of selection, and a step 1701 of packing. At least the step 1001 of the first correcting process and the following steps are continuously performed. The step 1401 of non-destructive inspection has a first non-destructive inspection step 1410 and a second non-destructive inspection step 1450. The cutting conditions in the step for removing an outer peripheral portion are controlled based on the inspected results of the first non-destructive inspection step, and the casting conditions in the continuous casting step are controlled based on the inspected results in the second non-destructive inspection step.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010063392-A (JP)
Title: Device for plant-frame assembly
Inventor: HAYASHI SEIJI
IPC: A01G9/28
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple device for a plant-frame assembly with which various kinds of frame shapes not exclusive to a square shape are constructed and also which has a simple structure.  <P>SOLUTION: The device for a plant-frame assembly enables construction of a planting soil-blocking frame 10 through assembling a plurality of frame boards 1. The frame boards 1 are concentrically formed in the longitudinal direction of both ends of a board-like material so that a plurality of cylinder parts make a single through-hole and have a space in an axis direction. Double-axle joint members 2 are put into the space into which two axis members 3, 4 are inserted while the cylinder parts of the adjacent two frame boards 1 come close to each other so as to join the frame boards 1 adjacent to each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065586-A (JP)
Title: Displacement compressor
Inventor: TSUBONO ISAMU
IPC: F04C29/02
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize an oil return means regardless of differential pressure between delivery pressure and oil storage part pressure of a working fluid of a displacement compressor.  <P>SOLUTION: The oil return means of this displacement compressor includes an oil return chamber 95 for storing separated oil separated from the compressed working fluid, and a float valve element 70ab composed of a float floated on the separated oil stored in the oil return chamber and a float valve part for opening-closing a communicating port (a downstream side oil return passage opening part 80y1) with an oil storage part by interlocking with the vertical movement of the float. The communicating port with the oil storage part is formed on a sidewall surface of a columnar float valve hole 70c formed in a bottom part of the oil return chamber, and the float valve part is formed so as to open-close the communicating port by moving along the sidewall surface of the flat valve hole. A float valve lower space opposed to a lower end surface of the float valve part and a separated oil storage space of the oil return chamber, are communicated by an oil return chamber pressure equalizing passage 70d, and the separated oil storage space of the oil return chamber and the communicating port are communicated by an upstream side oil return passage 80x by a rise in the float.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010067888-A (JP)
Title: Wiring board and method of manufacturing the same
Inventor: KOBAYASHI KAZUHIRO
IPC: H05K3/46
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve an adhesion strength of a pad by suppressing the occurrence of cracks to improve reliability as a product, and to improve connection reliability to a motherboard, etc.  <P>SOLUTION: A wiring board includes a pad 11P exposed from an opening of an insulating layer 12 of the outermost layer. The pad 11P includes: a first metal layer 21 whose surface is exposed from the wiring board; a second metal layer 22 provided on the metal layer; and a third metal layer 23 which is provided between the second metal layer and a via 13 inside the board. A flat surface form of the second metal layer 22 is formed smaller than that of the pad 11P. The periphery of the second metal layer 22 is retreated to the inner side from the periphery of the pad 11P by an equal amount to the thickness thereof.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010067212-A (JP)
Title: Beverage brewing device
Inventor: SUZUKI MITSUO
IPC: A47J31/44
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beverage brewing device which is improved in assemblability and in which a component is used in common even when a direction to feed a filter is different.  <P>SOLUTION: A block body 58 includes a liquid receiving portion 59, a filter feed roller 35, and a press roller 36 to configure an integrated liquid receiving block 33. The integrated liquid receiving block 33 is provided symmetrically with respect to a center line (x) along the length of the filter. Even if the direction to feed the filter is different, the liquid receiving block 33 is can be used in combination with a driving mechanism 40 only by changing the direction of the liquid receiving block, so that the liquid receiving block 33 can be used in common.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010015965-A (JP)
Title: Fuel cell
Inventor: YAJIMA TORU
IPC: H01M8/02
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of making an output of respective unit membrane-electrode assemblies uniform, and maintaining high output stably.  <P>SOLUTION: The fuel cell 1 is equipped with a membrane-electrode assembly group 5 in which a plurality of unit membrane-electrode assemblies 10 having an anode (fuel electrode) 13, a cathode (air electrode) 16, and an electrolyte membrane 17 pinched by the anode (fuel electrode) 13 and the cathode (air electrode) 16 are arranged with a prescribed spacing in the peripheral direction by having one plane and arbitrary point as the center so that the same electrode are arranged on the same side, and a fuel supply mechanism 40 which is arranged on the anode (fuel electrode) side of the membrane-electrode assembly group 5, and supplies a fuel to the anode (fuel electrode) 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010071107-A (JP)
Title: Control device for internal combustion engine
Inventor: MORIYA SAKANORI
IPC: F02D45/00
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine more accurately controlling ignition timing by using cylinder pressure.  <P>SOLUTION: This device includes: a combustion rate calculation part 40 calculating total heat release quantity THA released during a period from combustion start to combustion completion in each combustion cycle, heat release quantity HA released during a period from the combustion start to a predetermined point of time, and combustion rate MFB of the heat release quantity HA to total heat release quantity THA based on cylinder pressure detected by a cylinder pressure sensor 15; an ignition timing control part 30 controlling ignition timing to make the combustion rate MFBθ at a predetermined point of time follow a target value; and a total heat release quantity correction part 50 correcting total heat release quantity to be used in calculation based on comparison of the total heat release quantity THA and reference value SHA set to each operation condition in relation to the total heat release quantity in calculation of the combustion rate MFBθ.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010074908-A (JP)
Title: Stator coil and rotary electric machine
Inventor: OKAMOTO TETSUSHI
IPC: H02K3/34
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator coil in which damages to an insulating layer, due to mechanical stress caused at the start and stoppage of a rotary electric machine are suppressed, and the rotary electric machine can be reduced in size, reduced in cost and enhanced in the capacity through the increase of the current density in an element conductor.  <P>SOLUTION: The stator coil 1 has the element conductor 2, obtained by bundling a plurality of element wires 2a, obtained by applying an insulating coating around a copper wire; a first insulating layer 3, formed around the element conductor 2 and having mica and a polymer with a siloxane bond in the main chain; a second insulating layer 4, formed around the first insulating layer 3 and having mica and a polymer with a glass transition point of 100°C or higher; and a semiconducting layer 5, formed around the second insulating layer 4 with a surface resistivity range of 1 Ω to 1 MΩ.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009109485-A (JP)
Title: Ultra violet flame sensor with run-on detection
Inventor: COLE BARRETT E
IPC: F23N5/08
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a UV flame sensor for detecting a run-on condition in a flame detector tube.  <P>SOLUTION: The UV flame sensor (100) includes a pair of auxiliary electrodes (140) that are enclosed in a meso-tube (120) to form a breakdown chamber (150) in order to detect the run-on condition. These auxiliary electrodes are exposed to UV through an aperture (230) in a cathode plate (210) and are energized continuously by a lower voltage. The meso-tube is expected to break down when the run-on condition occurs. The auxiliary electrodes can be placed in the same gas environment as the main electrodes (130) that may take different forms, shapes and locations.  <P>COPYRIGHT: (C)2009,JPO&INPIT