baber/WOPTO huggingface dataset:
Patent JP-2010007965-A (JP)
Title: Boiler firing device and boiler firing method
Inventor: INOUE KAZUNOBU
IPC: F23N5/00
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To achieve firing operation with reliable spark by automatically varying the ignition spark time according to a change in firing performance due to dirt of an ignition plug.  <P>SOLUTION: This invention is applied to a boiler 2 configured to sequentially performing pre-purge to ventilate the interior of a can body and a gas duct, pre-ignition from starting of a spark generator 6 to the supply of fuel to a burner 3, and a firing try from the supply of fuel to the burner 3 until the spark generator 6 is stopped. The pre-ignition time is changed based upon the elapsed time from the starting of the spark generator 6 until actually spark is performed. The actual generation of spark is detected by a current sensor 7 monitoring the primary current of a step-up transformer 9. The firing try time is changed based on the elapsed time from the supply of fuel to the burner 3 until a flame is actually generated. The generation of an actual flame is detected by a flame detector 8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010005576-A (JP)
Title: Vibration generator
Inventor: WATANABE YOSHIHISA
IPC: B06B1/04
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horizontally vibrating type vibration generator with simple structure, allowing thinning of an incorporated mobile device, having a short time for stopping the vibration of a needle block and sharp vibration.  <P>SOLUTION: The vibration generator includes a flat casing body consisting of first and second casings, a stator block constituting a drive body unit wound with a coil around a york body, and the needle block formed by integrating a weight to a permanent magnet. The stator block and needle block are juxtaposedly disposed inside the first casing constituting the casing body, the stator block is fixed to the first casing, and the needle block is fixed to the first casing via an elastic support member, the elastic support member being a coil spring.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010008890-A (JP)
Title: Image forming apparatus
Inventor: MUSHIGA MOTOAKI
IPC: G03G15/00
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus whose cost can be reduced by simplifying a structure for separating each developing unit from a corresponding photoreceptor drum.  <P>SOLUTION: The image forming apparatus (color printer 1) includes a developing unit support (drawer 100) supporting a plurality of developing units (process cartridges 73), and holding members (drawer rails 200) holding the developing unit support so that the support is slidable. The upstream end of each holding member in the drawn direction of the developing unit support is supported by the apparatus body 2 so as to be turnable. Thereby the holding members are configured so as to swing between a contact position where each photoreceptor 71 and the corresponding unit are in contact with each other and a separation position where the developing unit is separated from the corresponding photoreceptor drum 71 and the developing unit support can be drawn downward. In addition, the image forming apparatus further includes a biasing member for biasing the developing unit support drawn out of the body 2 of the apparatus, into the body 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010005319-A (JP)
Title: X-ray tomographic image photographing apparatus
Inventor: YOSHII YASUO
IPC: A61B6/03
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an XCT for preventing abrasion powder generated by contact between a slip ring and a brush from invading the inside of an X-ray tomographic image photographing apparatus concerning the X-ray tomographic image photographing apparatus including the slip ring.  <P>SOLUTION: A plurality of fins 10 are arranged on the rotation side of the X-ray tomographic image photographing apparatus. The fins 10 are rotated with the rotation of the rotation side to generate an air stream. The abrasion powder is discharged to the outside of the X-ray CT apparatus by the air stream. Thus, the abrasion powder is prevented from scattering toward an X-ray tube 6, a support bearing 5, etc.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010016486-A (JP)
Title: Digital broadcast receiving apparatus and control method and program for the same
Inventor: ONOZAWA KATSUYUKI
IPC: H04N7/173
Filed: 2008-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for not increasing a processing load on a digital broadcast receiving apparatus and eliminating the need for long time for transfer and updating of a downloaded program, when the digital broadcast receiving apparatus transfers the program downloaded by broadcast signals to an electronic device and updates it.  <P>SOLUTION: The digital broadcast receiving apparatus includes: an extraction means for extracting distribution schedule information of a program distributed together with digital broadcast signals from notice information included in the digital broadcast signals; a holding means for holding the program downloaded according to the distribution schedule information; a display means for displaying that the program is downloaded; and a control means for switching an apparatus device updating mode for executing the processing of updating the existing program of the electronic device to the downloaded program in the digital broadcast receiving apparatus and a device side updating mode for executing the processing of updating to the program in the electronic device, corresponding to the operation state of the digital broadcast receiving apparatus.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010014306-A (JP)
Title: Electrode lifting/lowering device of arc furnace for steel making
Inventor: ASAKA TAKATOSHI
IPC: C21C5/52
Filed: 2008-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode lifting/lowering device of an arc furnace for steel making capable of changing over a dead zone width to a proper value according to a status of the furnace, and improving efficiency in furnace operation and the adjustment of the dead zone width.  <P>SOLUTION: This electrode lifting/lowering device comprises an electrode 3 generating an arc between a scrap 2 and the furnace in a furnace body 1 and melting the scrap 2, an electrode lifting/lowering control board 6 for lifting and lowering the electrode 3 by controlling an electric motor 5, a comparing unit 7 outputting a corresponding speed command value to the electric motor 5 so that an actual current and an actual voltage supplied to the electrode 3 are agreed with set values, and a sensitivity dead zone characteristic generator 13 outputting the command value based on the prescribed dead zone characteristic curve or zero to the electrode lifting/lowering control board 6 on the basis of the speed command value outputted from the comparing unit 7. Furthermore, a dead zone automatic adjusting circuit 15 is disposed to adjust the dead zone width of the sensitivity dead zone characteristic generator 13, so that the dead zone width is automatically adjusted on the basis of a lapse time after the start of charging to the electrode 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010014311-A (JP)
Title: Supercooler
Inventor: INUI KENICHI
IPC: F25B39/04
Filed: 2008-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact supercooler by providing the outer surface of a heat transfer tube with a groove.  <P>SOLUTION: The supercooler 9 is used for an air conditioner 1 constituted by connecting a compressor 2, a condenser 3, a main expansion mechanism 4 and an evaporator 5 sequentially to constitute a refrigerant circuit 8, connecting the supercooler 9 formed of a double tube between the condenser 3 and the main expansion mechanism 4 to allow a condensed refrigerant 11 from the condenser 3 to the main expansion mechanism 4 to flow through an outer tube 12 of the supercooler 9, and connecting a by-pass circuit 13 to a heat transfer tube 10 inside the supercooler 9. The by-pass circuit reduces the pressure of the condensed refrigerant 11 from the condenser 3 to flow to the heat transfer tube 10 and returns the condensed refrigerant to the compressor 2 side, and the outer surface of the heat transfer tube 10 has the groove 17.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010012430-A (JP)
Title: Apparatus and method for treating phosphoric acid-containing water
Inventor: SHIMIZU KAZUHIKO
IPC: C02F1/58
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for treating phosphoric acid-containing water which can improve the recovery rate of phosphoric acid in water to be treated, and reduce the water content of sludge containing calcium phosphate.  <P>SOLUTION: The apparatus 1 for treating phosphoric acid-containing water comprises: a reaction tank 10 for making the water to be treated containing phosphoric acid react with a calcium agent to generate calcium phosphate, a separation tank 12 for separating the calcium phosphate and the treated water generated in the reaction tank 10; an acid treatment tank 14 for treating at least a part of the calcium phosphate, separated in the separation tank 12, at pH of 3-4.5; and a transfer portion 30 for transferring the calcium phosphate treated in the acid treatment tank 14 to the reaction tank 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010019329-A (JP)
Title: Ball screw
Inventor: TATEISHI YASUSHI
IPC: F16H25/22
Filed: 2008-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw capable of reasonably improving positive operation efficiency, and reasonably lowering reverse operation efficiency.  <P>SOLUTION: In the ball screw of a shaft circulation type, a plurality of ball circulation grooves 15, 16 individually forming a plurality of screw grooves 13a, 13b as closed loops is provided in a land part 14 existing between screw grooves adjacent in an axial direction of a screw shaft 13, and the ball circulation grooves 15, 16 compose a plurality of ball circulation rows 21, 22 sinking balls downstream of the screw groove 13a, 13b into an inner diameter side, pushing them over a land part 17 of a nut 11, and returning them to an upstream side. By providing a lead angle γ as 0.4°<γ<0.9° and preferably 0.4°<γ<0.8°, the reverse operation efficiency becomes 50% or less, and the positive operation efficiency becomes 50% or more.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010019220-A (JP)
Title: Pump device
Inventor: KOBAYASHI KATSUTOSHI
IPC: F04D29/44
Filed: 2008-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump device constructed to prevent the occurrence of reverse thrust therein while suppressing an increase of axial thrust on the suction side.  <P>SOLUTION: A flow path length 20 of a clearance flow path which is formed between a side plate 5 on the suction side out of two side plates 5, 7 sandwiching the blade of an impeller 2 and a side plate 6 on the suction side out of two side plates 6, 8 sandwiching a guide blade 4 is greater than a width 21 of the side plate 6, and the outlet of a leak flow in the clearance flow path exists closer to the outer diameter side than the inlet. Otherwise, a flow path length 22 of a clearance flow path which is formed between the side plate 7 on the suction side out of the two side plates 5, 7 sandwiching the blade of the impeller 2 and the side plate 8 on the suction side out of the two side plates 6, 8 sandwiching the guide blade 4 is greater than a width 23 of the side plate 7, and the outlet of the leak flow in the clearance flow path exists closer to the outer diameter side than the inlet.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010027339-A (JP)
Title: Battery pack
Inventor: DANNO HIROYUKI
IPC: H01M2/10
Filed: 2008-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack capable of enhancing a bonding strength between a molded part and a battery, capable of compactifying a case of the battery, and capable of shortening a projected length of the molded part projected from a lid part.  <P>SOLUTION: A rectangular recess 42 is provided in one end part of the lid part 4 of the case 5 of the battery 2, and a groove part 42a having a prescribed width and extended along a long side is provided in a central part side of the both long sides of the recess 42. Both longitudinal direction end parts are welded to the recess 42, under the condition where a joining member 11 coats the groove part 42a up to a width direction midway part. One end part of a lead 10 is spot welded to a surface of the joining member 11, a protection circuit board 12 is arranged in an outside of the lid part 4, under the condition where the other end part of the lead 10 is connected to a connection terminal of the protection circuit board 12, and the protection circuit board 12 and the like are resin-molded to constitute the battery pack 1. The molded part 13 is locked to an end part of the joining member 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010025221-A (JP)
Title: Member for rolling bearing and rolling bearing
Inventor: MURAKAMI KAZUTOYO
IPC: C09K3/10
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member for a rolling bearing which can contribute to the suppression, prevention, or reduction of an increase of a concentration of carbon dioxide gas in an atmosphere by reducing the quantity of the carbon dioxide gas generated from a high molecular member when a rolling bearing is discarded and can keep a high continuous use temperature and an elongated durable time, and a rolling bearing using the member.  <P>SOLUTION: The member for a rolling bearing is formed of a molded article of a synthetic resin composition so as to be used for a rolling bearing provided with an inner ring 2, an outer ring 3, a plurality of rolling elements 4, and a retainer 5 for retaining the plurality of rolling elements. The member for the rolling bearing is configured as follows. A polymer base material constituting the synthetic resin composition is composed so that its manufacturing raw material at least partially uses a raw material derived from a biomass. The molded article is composed so that a surface layer formed of a material different from that of the synthetic resin composition and having the smaller permeability of the atmosphere component than that of the synthetic resin composition is provided on the surface of a molded article obtained by molding the synthetic resin composition, that is, on the surface exposed in the atmosphere in which the member for the rolling bearing is used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009043722-A (JP)
Title: Socket connector
Inventor: HE JIA-YONG
IPC: H01R13/658
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket connector which can enhance the speed that transfers signal.  <P>SOLUTION: The socket connector is provided with an insulating body and a plurality of first and second terminals. The insulating body includes a first counterpart portion, provided with a first tongue plate and a second counterpart portion provided with a second tongue plate. The first terminal is fixed with a first counterpart portion of the insulating body and includes a first contact terminal and first additional terminal. The second terminal is fixed with the second counterpart portion of the insulating body. The first contact terminal has a first contact portion, arranged below the first tongue and a first soldering connecting portion extending from the insulating body. The first additional terminal is provided with the first soldering connecting leg, and the first contact portion and the first counterpart portion of the first additional terminal are arranged on a surface different from the first tongue plate. The second additional terminal is provided with both pairs of differential signal terminals and a grounding terminal, arranged in between both the pairs of differential signal terminals.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008306202-A (JP)
Title: Electronic component and heat dissipating member, and method of manufacturing semiconductor device using the same
Inventor: TOKUHIRA EIJI
IPC: H01L23/36
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new electronic component device capable of suppressing the number of components, component cost, and manufacturing man-hour increase by enhancing the heat dissipating effect of the electronic component through close contact between a heat dissipating member and a heat conducting member and by preventing short-circuit failures in surrounding circuit board portions, electronic components or the like.  <P>SOLUTION: A method of manufacturing a semiconductor device includes the steps of forming one of a flat-plate-shaped metal member 42 or a recessed metal member 41 on an electronic component 2 by an evaporation processing or plating processing, forming the other of the flat-plate-shaped metal member 42 or the recessed metal member 41 on a heat dissipating member 3 by the evaporation processing or plating processing, filling a liquid metal 43 into the recess of the recessed metal member 41, and making the liquid metal 43 and part of the flat-shaped metal member 42 and of the recessed metal member 41 a solid solution.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308984-A (JP)
Title: Water stop valve
Inventor: KOYAMA TAKAHIRO
IPC: F16K1/34
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water stop valve easily preventing secondary-side water from flowing to the primary side at the occurrence of a backflow factor such as a suspension of water supply, easily detecting the degradation of a backflow preventing function and constituted not to discharge primary-side water during a time from water cutoff to draining when lowering a spindle to carry out draining by a valve.  <P>SOLUTION: The water stop valve comprises a body 15 having a primary side water inlet 1 and a secondary side water outlet 2; a check valve chamber 23 in which a check valve 22 is mounted; a water passage 3 formed between the water inlet and the check valve chamber and between the check valve chamber and the water outlet; and a water cutoff piece 17 having a seat part which intercepts the water passage to allow water cutoff, water flow and draining, and having a projection. The water cutoff piece 17 is rotatably arranged at the body 15, and a drain chamber 7 is provided between the water cutoff piece 17 and the check valve chamber 23. The drain chamber 7 is mounted with a cock for testing the function of the check valve allowing the drain chamber 7 to communicate with the outside.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010032450-A (JP)
Title: Method of determining presence or absence of partial discharge electromagnetic wave from object electric apparatus
Inventor: NAGAI YOSHINORI
IPC: G01R31/12
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To determine presence or absence of generation of an electromagnetic wave in a short time by an inexpensive system.  <P>SOLUTION: Signals received by first and second antennas 11, 21 are amplified by first and second low-noise amplifiers 12, 22, subjected to noise cutting of a broadcast wave or the like through first and second band filters 13, 23, and amplified by first and second amplifiers 14, 24. Each signal amplified by the first and second amplifiers 14, 24 is converted into a digital signal by first and second A/D converters 15, 25, and supplied to first and second electromagnetic wave output signal detectors 16, 26 constituted of oscilloscopes or the like, to thereby detect electromagnetic wave output signals. Electromagnetic wave output signals A, B detected by the first and second electromagnetic wave output signal detectors 16, 26 are transmitted and stored in a storage part 27, and the output signals A, B stored in the storage part 27 are supplied to a processing part 28, and then presence or absence of a partial discharge electromagnetic wave is determined by a determination part 29.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010039502-A (JP)
Title: Merchandise sheet printing device
Inventor: TAKADA TOMIO
IPC: B41J29/38
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a merchandise sheet printing device for easily printing the desired content of a client by communication, to use a printed matter as a merchandise sheet to be attached to merchandise.  <P>SOLUTION: When a request for the creation of a merchandise sheet is made from a terminal, a merchandise sheet printing device 10 reads a plurality of merchandise sheet format data from a first storage device 24, and reads a plurality of document data from a second storage device 26, and reads a plurality of image data from a third storage device 28, and outputs the image data to the terminal, and when the document data and the images are selected from the terminal, the selected documents and the selected images are combined based on merchandise sheet format data, and output to the terminal. A printing device 30 prints the result of the combination of input words and phrases or a text and the images on a merchandise sheet when approval on the content of the combination based on the selected merchandise sheet format data is input.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228124-A (JP)
Title: Method of filling through-hole
Inventor: NAKAMURA KENJI
IPC: C25D7/00
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of filling a through-hole by which copper is filled into the through-hole without applying pulse periodic reverse (PPR) copper electroplating.  <P>SOLUTION: The method of filling the through-hole is carried out by adsorbing a plating accelerator 26 on the whole surface of a copper thin film 14 formed on the whole surface of a substrate including an inner wall surface of the through-hole 12 of the substrate 10, then arranging the substrate 10 in an electrolytic solution 30 in which a peeling agent for peeling the plating accelerator 26 is added between a pair of electrodes 34a, 34b to face each other without electrically connecting the substrate 10, applying AC current to a pair of the electrodes 34a, 34b to peel the plating accelerator 26 adsorbed on another surface of the substrate 10 and after that, by copper electroplating using the copper thin film 14 as a power supply layer, forming a copper layer thicker than the inner wall surface of an opening part on the inner wall surface of the center part of the through-hole 12 and the vicinity to form a most narrow part having the most narrow opening diameter on the center part of the substrate and the vicinity and after that, the most narrow part is plugged with copper plating.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010039622-A (JP)
Title: Information processing device, and software debugging method
Inventor: MAKITA TAKASHI
IPC: G06F11/28
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing device and a software debugging method, capable of improving software debugging efficiency by outputting necessary debugging codes according to debugging attribute information.  <P>SOLUTION: The information processing devicet executes a program including a debugging code in which the debugging attribute information representing the attribute of debugging is set. The information processing device includes an output control section for determining an output target of debugging code output information based on the debugging attribute information set in the debugging code when executing the debugging code.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010036853-A (JP)
Title: Instrument panel structure
Inventor: TANAKA KAZUHIRO
IPC: B60R21/34
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instrument panel structure in which pedestrians are fully protected, and shrinkage produced when forming becomes inconspicuous.  <P>SOLUTION: The instrument panel structure includes a bent part 13 with an instrument panel 5 provided to a front part thereof, bent downward over a vehicle width direction, and an instrument panel vulnerable structure (a notch 45) provided along the bent part 13 along the vehicle width direction to absorb a shock applied to a front window 9.  <P>COPYRIGHT: (C)2010,JPO&INPIT