baber/WOPTO huggingface dataset:
Patent JP-2009002818-A (JP)
Title: Current sensor
Inventor: YAMAGISHI KIMIHIKO
IPC: G01R15/18
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current sensor capable of measuring a DC current flowing through a current passage having various states.  <P>SOLUTION: This sensor is equipped with a sensor body 2 constituted integrally with a magnetic field sensor 11, wherein a plurality of flexible magnetic sheets 12 are disposed on both surfaces of the flexible magnetic field sensor 11. The magnetic field sensor 11 is equipped with a magnetic film 21; a pair of insulating sheets disposed across the magnetic film 21; and an excitation winding 22 and a detection winding 23 constituted respectively by connecting mutually through holes, a plurality of wiring patterns disposed on either insulating sheet between the insulating sheets and a plurality of wiring patterns disposed on the other insulating sheet.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009001740-A (JP)
Title: Thermoplastic resin composition with stabilized electrical conductivity
Inventor: INO KEIICHIRO
IPC: C08K3/04
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrically conductive polycarbonate resin composition improved in electrically conductive performance variation.  <P>SOLUTION: The electrically conductive thermoplastic resin composition comprises (A) 100 pts.wt. of a thermoplastic resin (A-component) except an aromatic polyester resin, (B) 0.1-15 pts.wt. of carbon nanotubes (B-component) and (C) 0.1-4 pts.wt. of an aromatic polyester resin (C-component).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009001758-A (JP)
Title: Method for manufacturing rubber composition for use in tire
Inventor: OSHIMA NOBUMITSU
IPC: B60C1/00
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a method for manufacturing a rubber composition for use in a tire, which can reconcile low rolling resistance and abrasion resistance to a higher degree than before; the rubber composition manufactured by using the method; and the tire manufactured by using the rubber composition.  <P>SOLUTION: The method for manufacturing the rubber composition for use in a tire is achieved by kneading: a diene rubber (A); a diene rubber (B) identical to or different from the diene rubber (A); a reinforcing filler (C); and a crosslinking agent (D), wherein the method comprises: a step of obtaining a master batch by adding the whole of the filler (C) to the diene rubber (A); and a step of kneading the master batch obtained with the diene rubber (B) and the crosslinking agent (D).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010108-A (JP)
Title: Method for manufacturing photoelectric conversion device
Inventor: TAWADA HIROKO
IPC: H01L31/04
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a photoelectric conversion device whose performance is improved, using a transparent electrode which is superior in light confinement effect, and which can be formed on a substrate by a low-cost method.  <P>SOLUTION: The method for manufacturing the photoelectric conversion device includes a process for forming the transparent electrode containing zinc oxide on a transparent insulating substrate and for forming a hydrogenated carbon film on the transparent electrode, and a process for laminating sequentially, at least one photoelectric conversion device and a back electrode on the hydrogenation carbon film, wherein the method is characterized in that the hydrogenation carbon film is formed by decomposing by a high-frequency wave hydrocarbon system material which is gas diluted by hydrogen gas within a range of 5-200 times.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008065811-A (JP)
Title: Obstacle avoidance method and obstacle-avoidable mobile apparatus
Inventor: GOTO KOSHU
IPC: G05D1/02
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an obstacle avoidance method as well as an obstacle-avoidable mobile apparatus which are capable of not only reducing collisions against obstacles and repetitions of avoidance operation, but also preventing impairtment of uneasiness and oppression to persons in the obstacle avoidance operation for mobile apparatuses such as robots.  <P>SOLUTION: The obstacle avoidance method for mobile apparatus acquires information as to relative movement of an obstacle with respect to the mobile apparatus, calculates a travel path and a travel direction of the obstacle based on the information during its relative movement, sets a non-intrusion area having a configuration which is longer in the travel direction of the obstacle than in a direction perpendicular to the travel direction, and performs such travel control on the mobile apparatus as to avoid the non-intrusion area, by which obstacle avoidance operation is fulfilled.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009009656-A (JP)
Title: Optical disk drive and information recording method
Inventor: ISHII TOSHIKI
IPC: G11B7/0045
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive and information recording method which enhances recording quality, by effectively optimizing recording power and recording pulse timing with respect to a temperature change, only when needed by referring to a past optimization history.  <P>SOLUTION: A disk ID, ambient temperature of laser in recording strategy optimization processing and optimized recording strategy are stored in a storage means, and the ambient temperature of the laser is compared with the history of the storage means, thereby determining whether to optimize the recording strategy or whether to employ the recording strategy of the history.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010270-A (JP)
Title: Piezoelectric element, and manufacturing method of piezoelectric device
Inventor: IZEKI TAKAYUKI
IPC: H01L41/22
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric device and a manufacturing method of the piezoelectric device in which a wiring connecting portion to a base electrode layer is efficiently formed, and to provide the manufacturing method of the piezoelectric device in which a single crystal silicon layer is efficiently formed by etching.  <P>SOLUTION: According to the piezoelectric device and the manufacturing method of the piezoelectric device, an extraction electrode portion 30a of the base electrode layer 30 is covered by a protective electrode 32 in which a component of a piezoelectric material layer 34 is not deposited, then the protective electrode 32 is used as the wiring connecting portion, by which the wiring connecting portion to the base electrode layer 30 is efficiently formed. Furthermore, an etching process to the single crystal silicon layer 10b of a substrate which requires a long time, and film deposition of the piezoelectric material layer 34 by a hydrothermal crystallization method are performed simultaneously, by which time required for one process is shortened, and improvement in production efficiency and reduction in manufacturing cost are attained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009013433-A (JP)
Title: Electroplating device and method of manufacturing stamper for optical recording medium
Inventor: KODA YASUHIKO
IPC: C25D17/12
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroplating device capable of forming a plated film without unexpected variation of film thickness distribution during electroplating using an anode basket in which pellet-like metal particles are housed as a soluble anode.  <P>SOLUTION: The electroplating device is provided with a cathode, the soluble anode 14 housed in the anode basket 15a and a bath filled with a plating solution. The anode basket 15a has a plurality of housing blocks (Ba1-Ba4) laminated in the vertical direction and the height (za1-za4) of each of housing blocks is controlled to be equal to or below 10 times of maximum particle diameter of the metal particle housed in the anode basket 15a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012085-A (JP)
Title: Apparatus and method of barrel polishing
Inventor: WATANABE MASATOMO
IPC: B24B31/12
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a barrel polishing apparatus having a novel configuration, wherein the apparatus continues a polishing operation even when the existing quantity of polishing liquid is small, and shortens a polishing time by increasing polishing force.  <P>SOLUTION: In the barrel polishing apparatus, workpieces and media are appropriately placed in a polishing barrel together with polishing liquid or cleaning liquid so as to form a mass composed of the aggregate of the workpieces and the media, and the mass is mixed and fluidized in order to perform the polishing. The barrel polishing apparatus comprises a liquid supply device 14 and a liquid discharge device 18 for the polishing barrel 22. The liquid supply device 14 is configured so as to selectively and continuously supply the polishing liquid or the cleaning liquid. The liquid discharge device 18 is configured such that the polishing liquid or water is continuously discharged while displacingly moving through (flowing through) the clearances between the workpieces and the media, the clearances being formed by the mixing and fluidization of the mass M.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303867-A (JP)
Title: Heating system of diesel engine fuel supply device
Inventor: OHASHI TOSHIO
IPC: F02M31/125
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel heating system of a diesel engine fuel supply device enabling the use of only a biological diesel fuel at all times without causing the problem of startability even in diesel engines operated with a biological diesel fuel and also enabling the use of a biological diesel fuel by only a post-fitted device without modifying the engines.  <P>SOLUTION: In this fuel supply device of a diesel engine having a fuel tank 1 and a fuel injection pump 30 for injecting a fuel into the engine, a fuel filter 10 and a heat exchanger 20 are installed between the fuel tank 1 and the fuel injection pump 30, and an electric heating means 40 is connected to the fuel filter 10 and the fuel injection pump 30. The cooling water of the engine is circulated into the heat exchanger 20 for heating the fuel, and the fuel filter 10 and the fuel injection pump 30 are heated by the electric heating means 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009018893-A (JP)
Title: Ink jet recording device
Inventor: MURAYAMA MASATO
IPC: B65H5/06
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording device reduced in change of distance between a recording medium and a printing head even when conveying the recording medium only by either of a paper feed side roller and a paper delivery side roller.  <P>SOLUTION: In this ink jet recording device, a face 7 being a nozzle forming region is arranged between the paper feed side roller 2 and the paper delivery side roller 3. Since the distance in the direction of conveyance of a sheet S between the face 7 and the paper feed side roller 2, and the paper delivery side roller 3 is short, the sheet S can be printed up to a part in the vicinity of its end until the sheet S comes off the paper feed side roller 2 or the paper delivery side roller 3, the distance between the sheet S and the printing head 6 is changed, and the occurrence of uneven banding starts. As a result, an ink jet printer 1 capable of preventing the occurrence of uneven banding is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009017989-A (JP)
Title: Bed with air-conditioning apparatus
Inventor: MATSUURA TETSUYA
IPC: F24F1/02
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To accurately control temperature by a head air-conditioning unit (60) of a bed with air-conditioning apparatuses which is provided with the head air-conditioning unit (60) equipped with a cooler for blowing cool air toward the head of a sleeping space, a foot air-conditioning unit equipped with an electric heater for blowing warm air toward the foot of the sleeping space and a thermistor (38) arranged in the head air-conditioning unit (60) for detecting the temperature of the cool air.  <P>SOLUTION: A correction part (91) which evaluates a correction value of the temperature of a head space from a detected value of the thermistor (38) is arranged in a controller (90). The correction part (91) is provided with an estimation part (92) which estimates the temperature of the outside of the sleeping space according to index weighted moving average of input to the electric heater (86) and an operation part (93) which estimates a correction value by arithmetic operation according to the temperature of the external air which is estimated by the estimation part (92).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019169-A (JP)
Title: Pigment dispersion, curable composition and color filter and solid state imaging element using the same
Inventor: SHIMADA KAZUTO
IPC: G02F1/1335
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigment dispersion achieving excellent pigment dispersion stability even in a case of adding a small amount of a pigment dispersant; a curable composition curable at high sensitivity by exposure and being excellent in developability of unexposed areas; and a color filter having sufficient coloring density even when it is a thin layer and having a color pattern with high resolution; and a solid state imaging element.  <P>SOLUTION: The pigment dispersion comprises (A) a pigment, (B) a compound having a cyclic urea structure and an acid group or a basic substituent, (C) a dispersant and (D) a solvent, in which a pigment having a urea structure or an imide structure, especially, a pigment having a barbituric skeleton is preferred as the pigment. The curable composition suitable to manufacture of the color filter is attained by adding (E) a radically polymerizable compound and (F) a photopolymerizing initiator to the pigment dispersion of the invention.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021525-A (JP)
Title: Manufacturing method of polycrystalline silicon thin film, polycrystalline silicon thin film substrate and polycrystalline silicon thin film type solar battery
Inventor: KURASEKO HIROSHI
IPC: H01L21/20
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a polycrystalline silicon thin film capable of improving conversion efficiency, a polycrystalline silicon thin film substrate and a polycrystalline silicon thin film type solar battery.  <P>SOLUTION: The manufacturing method of the polycrystalline silicon thin film comprises a process of forming an amorphous silicon layer 2 on a glass substrate 1, a process of forming an aluminum layer 3 composed of a metal which eutectically reacts with silicon on the amorphous silicon layer 2, and a process of heating a laminated substrate. By the heating, the amorphous silicon of the amorphous silicon layer 2 is dissolved in the aluminum layer 3 and crystallized to form a polycrystalline silicon layer 4. The polycrystalline silicon thin film substrate 40 which has the aluminum layer 3 formed on the glass substrate 1 and the polycrystalline silicon layer 4 formed on the aluminum layer 3 is obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008044359-A (JP)
Title: Packaging film
Inventor: SUZUKI MAIKO
IPC: C08L67/04
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging film specifically suitable for a small roll of wrap film, which is composed of lactic acid polymer as a main material, and to prevent blocking caused by storing in a wound state and to prevent delamination when the small roll is replaced.  <P>SOLUTION: A packaging film is composed of a laminated film having at least five layers comprising a surface layer, an adhesive layer, an intermediate layer, an adhesive layer and a surface layer laminated in this order. Both surface layers contain a polyolefin polymer (A) as a main component, the intermediate layer contains a lactic acid resin composition (B) as a main component, and both adhesive layers contain modified polyolefin resin (F) as a main component.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009025915-A (JP)
Title: Recognition device, recognition method, program, and recording medium
Inventor: NIIJIMA KOICHI
IPC: G06T7/00
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recognition device or the like suitable for robust pattern recognition of image data, etc.  <P>SOLUTION: The recognition device 1 which recognizes a pattern of data includes: a histogram function creation part 5 which creates a histogram approximation formula (histogram function) which approximates a histogram of data with high accuracy; and a classification part 9 which classifies the data into at least one of a plurality of classes using the histogram function.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009022420-A (JP)
Title: Game machine
Inventor: WADA HIDEAKI
IPC: A63F5/04
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of providing a game, which plays in linkage with other game machines in the entire game hall.  <P>SOLUTION: The game machine starts a game corresponding to prescribed input, executes drawing, and executes a main game under two or more kinds of game states corresponding to a drawing result. The game machine is provided with a touch panel 66 and a liquid crystal display device for executing a sub game, a microphone 62 for inputting sound signals from the outside, and speakers 21L/21R/21B for outputting the sound signals to the outside. When the sound signal input to the microphone 62 is start sound 60 for starting sub game, the sub game is started. When a prescribed condition is established on the basis of the sub game, the sub game is ended, end sound 61 indicating that the sub game is ended is output from the speakers 21L/21R/21B, and a prescribed point value is imparted in addition. When the sound signal input to the microphone 62 is the end sound 61 and the sub game is being executed, the sub game is ended.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009024582-A (JP)
Title: Gas compression device and method for controlling gas compression device
Inventor: KOMATSU YUJI
IPC: F04D17/12
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce energy consumption by sufficiently reducing load of a drive means while suppressing occurrence of surging in a compression means in a gas compressor compressing gas by a plurality of compression means arranged in series with a gas flow direction.  <P>SOLUTION: Flow rate of gas sucked in the gas compression part 2 is controlled according to gas demand quantity of a demander, and at least part of gas discharged from a gas compression part 2 is circulated and supplied to diffusers 21h, 22h of compression means 21, 22 when flow rates of each compression means 21, 22 are lower than predetermined value set based on surging limit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009024586-A (JP)
Title: Lash adjuster in arm valve gear
Inventor: AKAMATSU YOSHINOBU
IPC: F01L1/22
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lash adjuster easily incorporatable in an arm valve gear.  <P>SOLUTION: A serrated female screw 22 is formed in the opening end inner peripheral surface of a cylindrical body 21. A serrated male screw 24 formed on the outer peripheral surface of the adjust screw 23 is screwed to the female screw 22. The adjust screw 23 is biased outward by a coil spring 25 incorporated in the body 21. An adhesive agent 29 peeled off when an impact force is applied to the adjust screw 23 is applied to the screw engagement part of the female screw 22 and the female screw 24, and the adjust screw 23 is held in a pressed-in state. Since the operation of pressing in and holding the adjust screw 23 is eliminated when the lash adjuster is incorporated in the arm valve gear, the lash adjuster can be easily incorporated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009023492-A (JP)
Title: Pedestrian protection device
Inventor: HAYASHI TAKEKI
IPC: B60R21/34
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pedestrian protection device which properly protects a pedestrian when the pedestrian falls down over the front body side of a vehicle by interference between the vehicle and the pedestrian.  <P>SOLUTION: A pedestrian protection device is employed to a vehicle 11 which is constituted in such a manner that a front body 12 has a front fender 15 on each side in the vehicle width direction and upper ends 15A of each front fender 15 have a hood panel 18 between. The pedestrian protection device is mounted to each front fender 15 and comprises: a movable mechanism 20 which moves in a manner to keep at least the upper end 15A of the front fender 15 away from the hood panel 18; and an airbag system which constrains the pedestrian between the front fender 15 moved by the movable mechanism 20 and the hood panel 18, when interference occurs between the vehicle 11 and the pedestrian.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007260454-A (JP)
Title: Mri system
Inventor: MISTRETTA CHARLES A
IPC: G01R33/561
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To perform dynamic study of a patient by using three-dimensional fast gradient-recalled echo pulse sequence.  <P>SOLUTION: The frame rate of the series of reconstructed images is increased by sampling a central region of a k-space at a higher rate than the peripheral regions of k-space. Image frames are reconstructed at each sampling of the central k-space region by using the temporally nearest samples from the peripheral k-space region.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008110746-A (JP)
Title: Boarding ramp device for aircraft and boarding ramp device for vehicle
Inventor: YADA WATARU
IPC: B64C1/24
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boarding ramp device for an aircraft which does not impair the space of a passenger compartment, has good appearance and does not give an oppressed feeling to passengers.  <P>SOLUTION: When a single door 12 for opening/closing an opening part 11a in a body 11 is opened outwardly with its lower part as a fulcrum, a plurality of plate-shaped steps 13, 14, 15 of a foldable boarding ramp 16 provided on an inner face of the door 12 are swung in association with one another from a stored position along the inner face of the door 12 to a deployed position to be used for ingress and egress of passengers. Since the boarding ramp 16 is folded into the stored position, it does not impair the space of the passenger compartment. Further, in the stored position, since the steps 13, 14, 15 are folded into a position so as not to interfere with a window 19 provided in an upper part of the door 12, they do not give an oppressed feeling to the passengers in the passenger compartment. In the deployed position, since the step 15 is deployed to cover the window 19 provided in the upper part of the door 12, the step 15 can be stepped on without being obstructed by the upper part of the door 12 with the window 19.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009022637-A (JP)
Title: Shape-retaining low shoe
Inventor: ISHIOKA GO
IPC: A43B23/02
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape-retaining low shoe having superior air permeability and a superior restoring property of a heel part.  <P>SOLUTION: This low shoe has a shoe counter 2 swelling and curved outward fixed to the heel part, two hole parts 3 are bored in the left/right direction of the shoe counter 2, and a vertical belt 5 is fixed to a bridge part 4 formed between the respective hole parts 3 and extending vertically, along the vertical direction. A lateral belt 6 crossing the upper end of the vertical belt 5 is fixed to the upper end of the shoe counter 2 along a transverse direction. The restoring forces of the vertical belt 5 and the lateral belt 6 can improve the shape retaining property.  <P>COPYRIGHT: (C)2009,JPO&INPIT