baber/WOPTO huggingface dataset:
Patent JP-2012143774-A (JP)
Title: Arc welding method and arc welding system
Inventor: LIU ZHONGJIE
IPC: B23K9/173
Filed: 2011-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an arc welding method and an arc welding system, allowing formation of a uniform-width bead.SOLUTION: In this arc welding method, a droplet transfer period T1 wherein a droplet 151 is transferred from a consumable electrode 15 to a base material W while generating an arc a1 between the consumable electrode 15 and the base material W, and a cooling period T2 wherein a molten pool formed in the base material W is cooled are repeated. The arc welding method includes processes of: repeatedly passing a current of a unit pulse waveform which includes a peak period Tp passing a current of a peak value ip and a base period Tb passing a current of a base value ib smaller than the peak value ip from the consumable electrode 15 to the base material W during each droplet transfer period T1; moving the consumable electrode 15 in a welding advance direction along the base material W relatively to the base material W during each cooling period T2; and ending the droplet transfer period T1 when the frequency of the peak period Tp in each droplet transfer period T1 reaches a set frequency. Thereby, size of each welded mark formed in the base material W in each droplet transfer period T1 can be uniform. Accordingly, the uniform-width good-looking bead can be formed.
Patent JP-2012143831-A (JP)
Title: Grinding machine and truing method for grinding wheel
Inventor: FUKAYA YOSHIFUMI
IPC: B24B53/08
Filed: 2011-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a grinding machine and a truing method for a grinding wheel capable of improving the profile forming accuracy of the grinding wheel by securing the sufficient supporting rigidity of a truer, and preventing the generation of the eccentric wear of the truer.SOLUTION: A wheel spindle stock 60 rotatably supports the grinding wheel 63 around a second axis C1 which is the center axis of the grinding wheel 63 and is rotatably supported on a bed 10 around a third axis B that is orthogonal to the second axis C1. A control means 80 performs the truing of the grinding wheel 63 in such a way that the orientation of the truer 72 with respect to the tangent E of the grinding wheel 63 with the truer 72 is brought into a constant state while rotating the wheel spindle stock 60 around the third axis B with respect to the bed 10.
Patent JP-2012145040-A (JP)
Title: Control device of internal combustion engine
Inventor: URANO SHIGEYUKI
IPC: F02D13/02
Filed: 2011-01-12
Abstract: PROBLEM TO BE SOLVED: To efficiently suppress pre-ignition in an internal combustion engine with a supercharger.SOLUTION: An engine 10 includes an intake variable valve train 34, an exhaust variable valve train 36, the supercharger 38, an intake pressure sensor 44, an exhaust pressure sensor 46, a cylinder pressure sensor 48 and the like. When the pre-ignition is detected in any cylinder and the intake pressure is higher than the exhaust pressure, an ECU 50 enlarges an overlap period of an intake valve 30 and an exhaust valve 32, for example, in a cylinder which reaches an exhaust stroke at first after the pre-ignition is detected. As a result, the intake air smoothly flows out from the cylinder to an exhaust system using boost pressure. The exhaust gas flowing backward into the cylinder to become an ignition source is therefore efficiently discharged and the chain generation of the pre-ignition is suppressed.
Patent JP-2012145837-A (JP)
Title: Lens drive device, lens barrel and imaging apparatus
Inventor: KOBAYASHI KEIJI
IPC: G02B7/04
Filed: 2011-01-13
Abstract: PROBLEM TO BE SOLVED: To improve assembling properties of a lens retaining frame and a nut member to a lens barrel case without enlargement.SOLUTION: The lens drive device comprises: a lens retaining frame 11 having sections to be guided 20 and 21 and a nut supporting section 18; a nut member 14 supported to be capable of revolving by the nut supporting section; a lead screw 15 engaged to the nut member for moving the lens retaining frame; and guide sections 12 and 13 for guiding the lens retaining frame in the direction of an optical axis. In addition, a retaining section 22a is provided having : the guide sections, the lead screw and the lens retaining frame stored and attached to a lens barrel case 4 having an insertion opening section 4a; the lens retaining frame for supporting the nut member inserted through the insertion opening section and stored in the lens barrel case; the nut member made to be capable of revolving between an engaging position of being engaged to the lead screw and a retaining position of being retained in insertion to the lens barrel case; and the nut member retained in the retaining position in the nut supporting section of the lens retaining frame.
Patent JP-2012147612-A (JP)
Title: Charger
Inventor: AKAHO NAOFUMI
IPC: H01M10/44
Filed: 2011-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a charger which eliminates the need for many external components and can cut down on the circuit scale.SOLUTION: A charger 100 includes: a first terminal (SSNSP); a second terminal (SSNSN) adjacent to the first terminal; a first resistor (X1) having one end connected to the first terminal; a second resistor (X2) having one end connected to the second terminal; a first capacity (Y1) connected between the other end of the first resistor and the other end of the second resistor; and a package having the first resistor, the second resistor, and the first capacity therein.
Patent JP-2012148333-A (JP)
Title: Method for preventing melt and adhesion in consumable electrode arc welding
Inventor: UESONO TOSHIRO
IPC: B23K9/12
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing melt and adhesion which prevents melt and adhesion on completion of welding in consumable electrode arc welding.SOLUTION: In the method for preventing melt and adhesion in consumable electrode arc welding, a stop command is output to a motor when a welding completion command is input to a welding source, and the output of the welding source is antistic-controlled so that a wire kindling height on stop of a welding wire may reach a prescribed value, in a preset melt and adhesion preventing period from the time at which the antistic control is completed, melt and adhesion preventing voltage lower than antistic voltage is output, and, in the melt and adhesion preventing period, external characteristics are formed in which a tilt becomes positive rising properties when short circuit current is less than a preset short circuit standard current value and the tilt becomes zero and negative flat properties when it is more than the short circuit standard value.
Patent JP-2012154877-A (JP)
Title: Ultrasonic inspection apparatus and ultrasonic inspection method
Inventor: KOSHIRAE MITSUO
IPC: G01N29/04
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To improve the precision of ultrasonic inspection by appropriately determining whether a phase of a reception wave is inverted or not.SOLUTION: An ultrasonic inspection apparatus includes a probe 2 which generates an ultrasonic wave, makes it incident to an inspection target as a transmission wave and receives a reflection wave reflected from the inspection target as a reception wave, and analyzes the reception wave to inspect an internal state of the inspection target. In the ultrasonic inspection apparatus, the transmission wave comprises a plurality of peaks having a damping performance. Therefore, a rising peak in a first half portion of the peaks indicates a peak value higher than that of peaks in a latter half portion. An arithmetic unit 5 of the ultrasonic inspection apparatus performs control for specifying a rising peak of a reception wave received by the ultrasonic probe among peaks that the reception wave has, control for comparing a polarity of a rising peak of a transmission wave with a polarity of the rising peak of the reception wave, and control for determining that the inspection target is released when the polarity of the rising peak of the transmission wave and the polarity of the rising peak of the reception wave are different.
Patent JP-2012160270-A (JP)
Title: Lighting device
Inventor: OKUDA NORIAKI
IPC: H05B37/02
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To reliably inform users of a lighting device of a replacement time for an apparatus and a light source.SOLUTION: A main light source lighting circuit 110 (lighting circuit) converts power supplied from an external power supply AC into power for lighting a main light source LA. A replacement time determining unit 130 makes a determination, as to at least one of the main light source lighting circuit 110 and the main light source LA, that: replacement time has come; the replacement time has not yet come, but is near; or the replacement time has not yet come, and is not near. A replacement time display lamp 160 lights up in red (a first display color) when the replacement time has come, in yellow (a second display color) when the replacement time is near, and in green (a third display color) when the replacement time is not near.
Patent JP-2012159322-A (JP)
Title: Flexible ultrasonic flaw detection tool
Inventor: NAKAI MASAYOSHI
IPC: G01N29/26
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic flow detection tool which can easily correspond to a surface shape of a flawed article, easily carry out flow detecting work, and facilitate manufacturing.SOLUTION: A flexible ultrasonic flaw detection tool 1 comprises: a flexible gel 2 which is a gel molded in a rectangular plate shape; a pair of flexible rails 3 which are magnets arranged in parallel on both sides in a width direction of an upper surface 2a of the flexible gel 2; a plurality of magnetic pieces 4 embedded in outside parts 3b-3 in a width direction of the pair of flexible rails 3, or embedded in the flexible gel 2, arranged in at lease one line in a longitudinal direction of the pair of the flexible rails 3, and disposed at an interval in the longitudinal direction; and a pair of probe attaching jigs 7 with magnets attached to both side surfaces 8a and 8b of an ultrasonic probe 8, and attached with the magnetic pieces adsorbed on an upper surface 3b of inside parts 3b-2 in the width direction of the pair of the flexible rails 3 at lower ends.
Patent JP-2012159904-A (JP)
Title: Power supply control circuit and control method of power supply
Inventor: ITO KENICHI
IPC: H02J1/00
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a power supply control circuit and a control method of the power supply improving a waiting time when stabilizing a power supply potential in a power application.SOLUTION: A power supply control circuit 200 of a semiconductor integrated device including a constant energization region 113 and at least one power supply cutoff region 112, includes a detecting unit 210 and a control unit 220. The detecting unit 210 counts the number of times when a power supply potential of the power supply cutoff region 112 falls below a lower limit for determining the stability of the power supply potential of the power supply cutoff region. When the power supply potential of the power supply cutoff region 112 becomes higher than the power supply potential of the constant energization region 113, the detecting unit detects that the counted number of times remains nonincreasing. When the detecting unit 210 detects the counted number of times remains nonincreasing, the control unit 220 releases the reset state of the power supply cutoff region 112.
Patent JP-2012158542-A (JP)
Title: Organic compound, organic light-emitting device, and display apparatus
Inventor: MIYASHITA HIROKAZU
IPC: H01L51/50
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an organic compound of which the basic skeleton emits light in a yellow range by itself with high luminous efficiency.SOLUTION: The organic compound is represented by general formula (1) (in formula (1), Rto Reach independently represent a substituent selected from hydrogen atoms, halogen atoms, substituted or unsubstituted alkyl groups, substituted or unsubstituted alkoxy groups, substituted amino groups, substituted or unsubstituted aryl groups, substituted or unsubstituted heterocyclic groups, substituted or unsubstituted aryloxy groups, substituted or unsubstituted silyl groups, and cyano groups; and Arand Areach represent substituted or unsubstituted aryl groups).
Patent JP-2011086376-A (JP)
Title: Objective lens driving device and method of forming protector in objective lens driving device
Inventor: YAJIMA TETSUO
IPC: G11B7/12
Filed: 2011-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To resolve a problem wherein a height of a protector formed by a viscosity change of liquid during coating, a pressure change of a dispenser when administering the liquid, an amount change of coating due to choke of a needlepoint for extracting the liquid, or an environmental change such as temperature and humidity for hardening the liquid when forming the protector by coating the liquid having hardening property changes.  <P>SOLUTION: The method includes: forming a plurality of protectors 10 protruding from a periphery of an objective lens 2 by hardening the liquid having a hardening property while being stayed by its viscosity on an upper face of a lens holder 1; and regulating the height of the protector 10 by pushing the protector 10 in process of formation to a regulating plate 11 when the liquid is half hardened.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012162148-A (JP)
Title: Composite material structure and aircraft main wing provided therewith
Inventor: TANAKA YUYA
IPC: B64C3/26
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a composite material structure having holes and enabling weight reduction.SOLUTION: The composite material structure is provided with: a front section 3a that is a composite material made of fiber reinforced plastic, and extends in one direction; a rear section 3c that is a composite material made of fiber reinforced plastic, and extends in the one direction as separated by a predetermined distance from the front section 3a; and an access panel 5 that is provided between the front section 3a and the rear section 3c, and has a shorter dimension in the one direction than the front section 3a and the rear section 3c. The access panel 5 is removable, and disposed as fixed in an orthogonal direction that is substantially orthogonal to the one direction and shiftable in the one direction with respect to the front section 3a and the rear section 3c.
Patent JP-2012161995-A (JP)
Title: Injection molding machine that has silence
Inventor: MAKI IKUHIRO
IPC: B29C45/17
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding machine that decreases the generated noise from a contact part of a pulley and a timing belt, and is excellent in silence.SOLUTION: In the injection molding machine, a wall-like member is provided to cover the periphery of a drive pulley between a motor bracket 6 and a bearing holder 8b or the bearing holder 8b is provided to cover the periphery of the drive pulley in the motor bracket 6, in a driving device 1 in which the pulley and the timing belt are used for a transmission part of the driving force, a motor 3 that is a driving source is fixed to the motor bracket 6, the drive pulley is fixed to a motor shaft, the end of the drive pulley or the end of the motor shaft is rotatably supported by a bearing; and an outer ring of the bearing is supported by the bearing holder 8b.
Patent JP-2012166672-A (JP)
Title: Die cast aluminum alloy-made crash can
Inventor: KIMURA TAKAHIRO
IPC: B60R19/24
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a die cast aluminum alloy-made crash can improved in energy absorbing performance while the weight is reduced.SOLUTION: A crash can 10 for absorbing a load input to a bumper reinforcement 1 is provided between the end of a side frame 5 extended in the front-rear direction of a vehicle body and a closed cross section part 4 of the bumper reinforcement 1 extended in the vehicle width direction, is formed by die casting of an aluminum alloy. The bumper reinforcement 1 side of the crash can 10 is inserted into the closed cross section part 4 through an opening formed on the side frame 5 side of the closed cross section part 4 of the bumper reinforcement 1 and attached to the bumper reinforcement 1.
Patent JP-2012168743-A (JP)
Title: Working state management system
Inventor: MIZONISHI SHIN
IPC: G06F3/048
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide technology that can utilize a processing state of a plurality of applications (files) by grasping and managing the processing state of the plurality of applications (files) in a work unit seen from a user with a PC etc. of the user.SOLUTION: This working state management system has a working state management function 100 composed of a PC 10 or the like of the user to manage a working state in a work unit seen from the user. A storage part 101 acquires information on a processing state of one or more files 40 of one or more applications 30 to be associated with a work unit of a target selected through a selection part 103 and stores the information as working state management information 50. A restoration part 102 restores the working state from the working state management information 50 to be associated with the work unit of the target selected through the selection part 103 by providing the information on the processing state of the one or more files 40 of the one or more applications 30 to be associated with the work unit.
Patent JP-2012173745-A (JP)
Title: Database analysis device and database analysis program
Inventor: KAWACHI KIYOTO
IPC: G06F12/00
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To extract and provide the explanation information of each column from a Web application program using its database.SOLUTION: A database analysis device 100 includes: a Web application input part 110 which inputs a Web application 101 using an analysis object database, Web application setting data 102 to be used for the setting of the Web application 101 and a Web page template 103; and a specification processing execution part 1010 which specifies an input form component to be used for the creation of an input form displayed on a Web page created by the Web application 101, that is, an input form component associated with an input item name corresponding to the column of a table owned by the analysis object database on the basis of the Web application 101, the Web application setting data 102 and the Web page template 103, and specifies the input item name corresponding to the specified input form component.
Patent JP-2012170487-A (JP)
Title: Pachinko game device and game part thereof
Inventor: KANAZAWA HIDEHIKO
IPC: A63F7/02
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko game device and a game part thereof capable of reducing costs following a model change, and totally dispensing with work for supplying game balls let out by a player to a tray and handling of a number of game balls paid out in a jackpot stage.SOLUTION: The Pachinko game device includes: a game part 2 including a discharging means 11 capable of striking out game balls to a game board 5 by operating an operation handle 4; and a game ball supply part 3 that is arranged separately from the game part 2, supplies game balls to the discharging means 11, and includes a counting means 8 of counting the number of game balls to be supplied. The game part 2 is connected to the game ball supply part 3 and game balls are circulated between the game part 2 and the game ball supply part 3.
Patent JP-2012174377-A (JP)
Title: Rotary support device, and garden stone lantern
Inventor: YOSHIKAWA TAKAMICHI
IPC: F21Y101/00
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a rotary support device capable of stably rotating a rotated body formed of a stone pillar or a hollow stone material, and yet with excellent versatility, as well as a garden stone lantern made with the use of the rotary support device.SOLUTION: With the lower end part of a shaft member 51 fixed to a pedestal 2, a center part and an upper end part of the shaft member 51 are protruded upward from a top-face center part of the pedestal 2. A first flat plate 53 is fixed to the center part of the shaft member 51, and at the same time, a second flat plate 54 is pivotally supported to the upper end part of the shaft member 51, above the first flat plate 53 via six spherical objects 55. Then, a garden lantern body 3 and a transparent glass plate 8 are fixed to a top face of the second flat plate 54, so that the garden lantern body 3 and the transparent glass plate 8 can be freely rotated around a rotation axis extended in vertical direction from the shaft member 51.
Patent JP-2012170403-A (JP)
Title: Freeze-dried curry and method for producing the same
Inventor: TAMENORI ISATO
IPC: A23L29/20
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide freeze-dried curry having favorable constitution with hot water, good taste and good viscosity, and to provide a method for producing the freeze-dried curry.SOLUTION: The freeze-dried curry is produced by impregnating or applying thickening agent-dispersing liquid containing an edible oil and fat and a thickening agent in a freeze-dried curry body containing vegetable paste.
Patent JP-2012173601-A (JP)
Title: Liquid crystal display device and manufacturing method for the same
Inventor: MIYAKAWA MIKIJI
IPC: G02F1/1333
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with higher fall speed of image display in addition to higher rise speed of image display.SOLUTION: A liquid crystal display device includes a liquid crystal display element comprising: a first alignment film 22 and a second alignment film 32 provided for surfaces of a pair of substrates that face each other; and a liquid crystal layer 40 held between the first alignment film 22 and the second alignment film 32 and including a liquid crystal molecule 41 having negative dielectric anisotropy. At least the first alignment film 22 contains a compound in which a polymer compound having a crosslinkable functional group or a polymerizable functional group as a side chain is crosslinked or polymerized. A liquid crystal molecule 41A is pre-tilted by the first alignment film 22. The second alignment film 32 is thinner than the first alignment film 22.
Patent JP-2011137832-A (JP)
Title: Mass spectrometer
Inventor: CAMPUZANO IAIN
IPC: H01J49/10
Filed: 2011-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved mass spectrometer that achieves an efficient transfer of ions from an atmospheric pressure ion source of the mass spectrometer to a vacuum stage.  <P>SOLUTION: The mass spectrometer includes a sampling cone 3 and a cone-gas cone 4. In order to improve an efficiency in transfer of any ion with higher molecular mass which passes through the sampling cone 3 and enters subsequent stage of the mass spectrometer to pass through the stage, such a mass spectrometer that supplies sulfur hexafluoride ("SF<SB>6</SB>") as a cone gas 5 to a loop section between the cone-gas cone 4 and the sampling cone 3 is disclosed, when used.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012161306-A (JP)
Title: Knife for extracting turbo-cornutus meat
Inventor: MATSUO YUKIO
IPC: A22C29/00
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a knife for extracting turbo-cornutus meat, allowing a user to easily extract the meat and internal organs of the turbo cornutus housed in a spiral shell as they are without losing their shapes.SOLUTION: The knife is used for extracting the meat 2 of the turbo cornutus 1 from the shell 3. The knife is composed of a handle 4 and a metal plate-shaped blade body 5 integrated with the handle 4. The sharp tip 5a of the blade body is raised in such a way as curved 6, and edges 7 are formed in edge sides of the curve.