baber/WOPTO huggingface dataset:
Patent JP-2008060254-A (JP)
Title: Method of manufacturing semiconductor laser
Inventor: MIURA TAKAMITSU
IPC: H01S5/22
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor laser which forms a ridge section with high accuracy.  <P>SOLUTION: According to the semiconductor laser manufacturing method, by forming a first film-forming step of selectively growing semiconductor layers to form a ridge 110 of the semiconductor laser on a ridge forming region A, formed by a first mask layer forming step, the ridge 110 can be formed with high accuracy. Thus, a semiconductor laser is manufactured stably at high yield, without generating large variations in the characteristics of the manufactured semiconductor lasers.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008064150-A (JP)
Title: Speed change operational structure of walking type working machine
Inventor: MAEDA SHINJI
IPC: F16H63/36
Filed: 2006-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speed change operational structure of a walking type working machine in which a working device to be driven by the power taken out from a PTO shaft provided on a transmission case can be connected to a rear part of this self-propelled machine with a steering lever extending from an upper part of the transmission case backward of a machine body.  <P>SOLUTION: A PTO clutch for coupling/uncoupling the power with/from a PTO shaft is equipped on a transmission case 2. A plurality of speed change shafts 63, 64 for performing the traveling speed change and a clutch operation shaft 52 for operating the coupling/uncoupling of the PTO clutch are supported by the transmission case 2. A reverse restriction means for engagement prevention of a state in which the speed change shaft 64 is shifted to the reverse speed change position with the PTO clutch being coupled is equipped between the speed change shaft 64 for performing the reverse speed change and the clutch operation shaft 52.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008064576-A (JP)
Title: Inner diameter measuring device
Inventor: SUZUKI MASAMICHI
IPC: G01B5/12
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner diameter measuring device capable of adjusting properly an abutting position of a gage head on a measuring object even if a plurality of the gage heads are not interlocked precisely operatively, and removing dispersion of a measured value caused by difference of each individual feeling.  <P>SOLUTION: This inner diameter measuring device is characterized by being equipped with a pair of the gage heads 24 mutually approachable/separable on a measuring axis set in a prescribed direction orthogonal to the longitudinal direction of a body part 10, and a guide means 26 for guiding the measuring axis to a position agreeing with a diameter of the measuring object. The device also has a characteristic wherein the guide means 26 is equipped with a pair of guide heads 261 arranged symmetrically with respect to a face including the longitudinal direction of the body part 10 and the measuring axis, a connection shaft part 262 for connecting the pair of guide heads 261, and a sliding means 263 for sliding and moving the guide heads 261 and the connection shaft part 262 in the direction along the measuring axis.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008065626-A (JP)
Title: Information management system
Inventor: SAKAI HISAKI
IPC: G06F21/41
Filed: 2006-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information management system capable of surely specifying an individual among a plurality of persons.  <P>SOLUTION: The information management system 10 comprises an information management server 30 and contents providers CP-A, CP-B communicably connected to the information management server 30. The information management server 30 is provided with: a storage part 32 for storing an individual collation database 32a; a first ID conversion part 34 for transmitting common user ID corresponding to CP-A user ID to the contents provider CP-A by referring to the individual collating database 32a when the CP-A user ID is received from the contents provider CP-A; and a second ID conversion part 36 for transmitting CP-B user ID corresponding to the common user ID to the contents provider CP-B by referring to the individual collating database 32a when the common user ID is received from the contents provider CP-B.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008067127-A (JP)
Title: Capacitance detector
Inventor: KATO MANABU
IPC: H03K17/955
Filed: 2006-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of radio noise of a capacitance detector.  <P>SOLUTION: After performing a first switch operation for setting opening/closing switches S11 and 12 in a closed state and returning them to an opened state, a second switch operation for setting opening/closing switches S21 and 22 in a closed state and returning them to an opened state and a third switch operation for setting opening/closing switches 31 and 32 in a closed state and returning them to an opened state are repeated. The first switch operation expands a voltage difference of an input signal of a comparator CPM1, and repeating the second switch operation and the third switch operation reduces the voltage difference and finally reverses the voltage difference. Here, sensor electrodes E1 and E2 facing an object to be measured are adjacently arranged to form capacitance between the sensor electrodes E1 and E2. Therefore, the fluctuation timing of potential of the sensor electrode E1 coincides with that of the sensor electrode E2 to cause fluctuation in a reverse direction. Thus, radio noise is suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008066197-A (JP)
Title: Organic el display device
Inventor: AZUMA HITOSHI
IPC: H05B33/04
Filed: 2006-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL display device with emission life improved through prevention of flow of moisture from atmospheric air.  <P>SOLUTION: On a TFT substrate 2, an organic EL element separated with a pixel separation membrane 5 is arranged. The organic EL element includes a lower electrode 3, an upper common electrode 6, and an organic light-emitting part 4 between them. A sealing substrate 1 is provided with a transparent desiccant 7 absorbing moisture in a sealed space. The sealing substrate 1 and the TFT substrate 2 are sealed with an inorganic seal 8 and an organic seal 9.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007105035-A (JP)
Title: Oil and fat composition for stir-fried dishes
Inventor: KAMETANI TAKESHI
IPC: A23D9/00
Filed: 2006-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil and fat composition for stir-fried dishes reducing scorching of a food material and seasoning when performing stir-frying, and improving washing effect of cooking tools after cooking and plates on which cooked foods are put.  <P>SOLUTION: This oil and fat composition for stir-fried dishes contains diglycerol monooleic acid ester and polyoxyethylene sorbitan fatty acid ester.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008062290-A (JP)
Title: Cold forming apparatus for sheet metal
Inventor: SHORI KAORU
IPC: B21J5/12
Filed: 2006-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold forming apparatus for a sheet metal for forming a large spline with less load without causing substantial cost increase and also forming a stop spline.  <P>SOLUTION: This cold forming apparatus (1) comprises: a first die (15) having an external teeth (15a) and rotating around its axial center (17); a second die (13) having an internal teeth (13a) and having an axial center (18) crossing to that of the first die at a prescribed angle (θ); and a rotation means (8) for rotating the second die. The axial center of the second die rotates while drawing a conical track around the axial center of the first die, and the internal teeth of the second die are formed so as to gear with a part of the external teeth of the first die. A sheet metal member (16) to be processed is spline-formed by placing between the first and second dice.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008063895-A (JP)
Title: Joint device for floor
Inventor: GOTO HIDEO
IPC: E04B1/62
Filed: 2006-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a joint device for a floor which is not damaged and securely carries out a preliminarily set function for a long time even when used in a place to which large load such as a vehicle is applied.  <P>SOLUTION: The joint device for the floor is constituted of a joint plate support recess enabling an anti-joint side to be formed at a tilted surface on a floor surface at the joint side of one of left and right floor skeletons, a support base fixed to the other floor skeleton at the joint side in an almost horizontal state, a support bar which is attached to a vertical moving means which is vertically movably mounted on the support base, a joint plate having a top end supported by the joint plate support recess and having a rear end supported by the support bar to have a gap between the rear end and the other floor skeleton at the joint side in such a way that the top end is turned upward, a hinge member mounted with the lower part of the rear end of the joint plate attached to the support bar in such a way that the top end of the joint plate is turned upward, and a packing made of an elastic material which is formed at an upper gap between the rear end of the joint plate and the other floor skeleton at the joint side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007087568-A (JP)
Title: Phase change memory device and program method thereof
Inventor: RI KOSHIN
IPC: G11C13/00
Filed: 2006-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase change memory device and a program method thereof in which a pump circuit is used to improve current supply capacity of a write driver and a programming time can be decreased.  <P>SOLUTION: The phase change memory device includes a write driver supplying a program current to a phase change memory cell and the pump circuit for increasing current supply capacity of the write driver during programming operation. In the pump circuit, only an auxiliary pump is operated prior to programming operation according to an external control signal, the auxiliary pump and a main pump are operated simultaneously during programming operation.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008062373-A (JP)
Title: Inner periphery polishing method for disc-like substrate and disc-like substrate
Inventor: HANEDA KAZUYUKI
IPC: B24B29/04
Filed: 2006-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner periphery polishing method for polishing a hole drilled at the center of a disc-like substrate very precisely.  <P>SOLUTION: The inner periphery polishing method comprises steps of: (S103) inserting a brush into the hole drilled in the disc-like substrate having the hole at the center; (S105) fixing one end and the other end of the brush to a pair of rotary shafts provided at positions where they are apart from each other; and (S108) rotating at least either of the brush and the disc-like substrate, and polishing it.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008071546-A (JP)
Title: Ion conductive electrolyte and secondary battery using ion conductive electrolyte
Inventor: WATANABE TAKESHI
IPC: H01M10/05
Filed: 2006-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion conductive electrolyte and a secondary battery using the same with excellent ionic conductivity realized.  <P>SOLUTION: The ion conductive electrolyte includes a polymer synthesized by including salt monomer structured of onium cation having a polymerizing functional group and organic anion having a polymerizing functional group, lithium salt, and room temperature molten salt. The room temperature molten salt contains an anion component with a fluorosulfonyl group. The secondary battery has the ion conductive electrolyte as a constituent element.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008069234-A (JP)
Title: Lubricating oil composition, lubricating oil for fluid bearing, and fluid bearing and method for lubricating the fluid bearing by using the same
Inventor: MORISHIMA YOSHIYUKI
IPC: F16C33/10
Filed: 2006-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating composition excellent in oxidation stability and low temperature fluidity.  <P>SOLUTION: This lubricating oil composition is characterized by using a diester obtained from a 6-12C dihydric linear alcohol having each of its hydroxy groups at each of the carbon atoms of both terminals and a 6-12C branched saturated monovalent fatty acid, as base oil. The dihydric alcohol is preferably 1,8-octane diol, 1,9-nonane diol or 1,10-decane diol, and the monovalent fatty acid is preferably 2-ethylhexanoic acid or 3,5,5-trimethylhexanoic acid.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008072435-A (JP)
Title: Image sensor
Inventor: KITADA TAKASHI
IPC: H04N1/028
Filed: 2006-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image sensor having high reliability capable of reading information with high S/N by decreasing the number of connections between photoelectric conversion elements and a driving circuit.  <P>SOLUTION: The image sensor has, on a glass substrate 2, a plurality of photoelectric conversion element arrays 3 such that photoelectric conversion elements each comprising a photoelectric conversion layer sandwiched between a pair of an anode and a cathode and formed of an organic compound layer are arranged in array, and an IC chip 4 which detects signal charges that photoelectric conversion elements photoelectrically convert and reads the signal charges out. An ITO anode 5a of each of photoelectric conversion elements constituting a photoelectric conversion element array 3 is formed integrally with wiring 5b connected to the IC chip 4 one to one and a cathode constituting each of the photoelectric conversion elements in the photoelectric conversion element array 3 is formed of wiring 6, having a pattern connected to two or more photoelectric conversion elements in common, on the photoelectric conversion element array 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008070285-A (JP)
Title: Voltage detection circuit, power supply unit provided with the same, switching regulator apparatus, and electronic apparatus
Inventor: ARAKAWA RYUTARO
IPC: H02M3/28
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce standby power consumption more than in the conventional examples.  <P>SOLUTION: An AC power supply voltage detection circuit 8 is provided with a junction field effect transistor (JFET) 24a, a comparator 26R, and a signal processing circuit 11. The JFET 24a pinches off an AC voltage Vac, inputted via an input terminal TR to a prescribed pinch-off voltage Vpoff. The comparator 26R detects whether a voltage VinR, that has been pinched off by the JFET 24a, exceeds a prescribed reference voltage value Vref1 or not and outputs a detection signal indicating the result of the detection. The signal processing circuit 11 converts the detection signal, from the comparator 26R into a prescribed signal form and outputs it.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008075452-A (JP)
Title: Fuel pressure controller
Inventor: KATSURA RYO
IPC: F02D41/22
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To properly control fuel pressure in a pressure accumulation chamber by displacing a spool into the axial direction of a solenoid by magnetic force generated by the solenoid and elastic force of a spring irrespective of change with age of a flow rate control valve for adjusting flow rate of fuel.  <P>SOLUTION: The spool 62 displaceable in the axial direction of a cylinder 61 of an absorption amount adjusting valve 60 is stored in the cylinder 61. A fuel introducing passage 63 extended in the axial direction of the spool 62 and a plurality of communicating passages 64 extended in the radial direction are formed in the spool 62. On the other hand, a plurality of flow passages 65 are formed in the cylinder 61. The spool 62 is pressed in one direction by elastic force of the spring 66 and is absorbed in the other direction by magnetic force of the solenoid 68. When sliding resistance of the inner periphery of the absorption amount adjusting valve 60 and the spool 62 is increased, quantity of electric current carried for the solenoid 68 is forcedly reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008075257-A (JP)
Title: Method and structure for joining precast reinforced concrete beam members together
Inventor: ISHIKAWA YUJI
IPC: E04B1/21
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a structure for joining precast reinforced concrete beam members together, which can drastically simplify large-scale post-work without the horizontal displacement of PCa beam members when the PCa beam members are joined together, which realize the shortening of a construction period, and which are excellent in construction work characteristics and economic efficiency.  <P>SOLUTION: Joint ends of the beam members 1 and 1 are provided with slit-like void portions 2 which correspond to each other when they are brought closer to each other almost up to an abutting state in advance, respectively. The beam members 1 and 1 are brought closer to each other up to the almost abutting state, and positioned in such a manner as to be arranged in an opposed state; a connecting member 3, which is composed of a reinforcing bar 3a etc. formed in an X-shape, is inserted into the void portions 2 corresponding to each other, and positioned in such a manner as to almost evenly straddle both the beam members 1 and 1; and after that, a hardening material 4 is infilled into the void portion 2, so that the precast reinforced concrete beam members 1 and 1 can be integrally joined together.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008076572-A (JP)
Title: Liquid developer and image forming apparatus
Inventor: AKIOKA KOJI
IPC: G03G9/13
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid developer that is environmentally friendly, excellent in fixing characteristics of toner particles on a recording medium and excellent in environmental stability, and to provide an image forming apparatus capable of suitably using the liquid developer.  <P>SOLUTION: The liquid developer contains toner particles dispersed in an insulating liquid, wherein the insulating liquid comprises a vegetable oil containing an unsaturated fatty acid component having one unsaturated bond in a carbon chain by 55 mol% or more and a reaction product produced by transesterification between a vegetable oil and a monohydric alcohol and having an unsaturated fatty acid component having one unsaturated bond in a carbon chain by 55 mol% or more. The vegetable oil included in the insulating liquid is preferably rapeseed oil. The reaction product is preferably produced by transesterification between a rapeseed oil and a monohydric alcohol.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008077942-A (JP)
Title: Transparent conductive substrate, its manufacturing method, and photoelectric conversion element
Inventor: OMORI KIWAKO
IPC: H01M14/00
Filed: 2006-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent conductive substrate having a transparent conductive film improved in light transmission in a near-infrared region.  <P>SOLUTION: This transparent conductive substrate is characterized by arranging a transparent conductive film containing fine particles each formed of silicon oxide and/or zinc oxide on one-side surface of a body to be processed comprising a transparent member.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006336661-A (JP)
Title: Controller of internal combustion engine
Inventor: AOYAMA TARO
IPC: F02D41/04
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To optimally control the combustion state of a diesel engine.  <P>SOLUTION: Cylinder pressure sensors 29a to 29d detecting pressures in combustion chambers are installed in the cylinders of the diesel engine 1. Based on outputs from the cylinder pressure sensors, the electronic control unit (ECU) 20 of the engine calculates a crank angle θmax at which the product PV of a cylinder pressure and an actual cylinder displacement becomes maximum, calculates a period ΔT from the start of fuel injection to θmax, and feedback-controls the opening of an EGR valve 35 controlling the supplied amount of EGR gas to the engine so that the calculated ΔT becomes a target value determined based on an accelerator opening and an engine speed at present. Since ΔT can be calculated without increasing the calculation load of the electronic control unit 20 of the engine, an increase in the calculation load is not induced and the amount of EGR gas (EGR rate) can be accurately controlled to an optimum value.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008079253-A (JP)
Title: Siren device for emergency vehicle and siren system for emergency vehicle
Inventor: YOSHINAGA AKINORI
IPC: H04R27/00
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a siren device for an emergency vehicle capable of suppressing power consumption and heat generation while securing a legal siren volume.  <P>SOLUTION: The siren device for the emergency vehicle includes a modulation circuit unit 51 to which an analog signal of a siren sound is inputted and which converts the inputted analog signal into a digital signal; a constant voltage switching circuit 52 which amplifies the converted digital signal; a smoothing circuit 53 which smoothes the amplified digital signal; and an impedance conversion circuit 54 which performs impedance conversion on the smoothed siren sound signal and outputs the signal to a speaker.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007118586-A (JP)
Title: Liquid droplet jet apparatus
Inventor: SUGAWARA HIROTO
IPC: B41J2/045
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid droplet jet apparatus which can suppress a decrease in the accuracy of a hitting position of a fine satellite liquid droplet.  <P>SOLUTION: An inkjet printer comprises; an inkjet head 1 which has a nozzle 20 capable of jetting a main liquid droplet to recording paper and capable of jetting the satellite liquid droplet, smaller in droplet volume than the main liquid droplet, along with a main-liquid-droplet jetting operation; and a cover member 40 which has a main-liquid-droplet catching part 30 for catching only the main liquid droplet, and which screens a space 28, allowing the flying of the satellite liquid droplet jet from the nozzle 20, from the periphery of the space. This can restrain the accuracy of the arrival position of the liquid droplet from being decreased because a flying orbit of the satellite droplet is changed by the influence of an air flow etc.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008084574-A (JP)
Title: Circuit board and electronic apparatus
Inventor: HAYASHI KOICHIRO
IPC: H01H9/12
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board having a small and inexpensive antistatic structure capable of surely forming a static discharge path regardless of the shape of a contact part and the like.  <P>SOLUTION: In a board front edge of this circuit board 6 composed by mounting a tact switch 9 switched by a mechanism operation of an operation button 5 attached to a front panel 2a of a housing 2, a projecting part 7 projecting frontward is formed in a lower part in the vicinity of at least either of the right and left of a push button mechanism part 5b of the operation button 5 to increase the distance from the operation button 5 to the tact switch 9, and an earth pin 8 adjacent to the operation button 5 is arranged on the projecting part 7 to form the static discharge path.  <P>COPYRIGHT: (C)2008,JPO&INPIT