baber/WOPTO huggingface dataset:
Patent JP-2013001928-A (JP)
Title: Steel for induction hardening having excellent machinability, and method for producing the same
Inventor: MASUDA TOMOKAZU
IPC: C21D8/06
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To provide steel for induction hardening, which has excellent machinability.SOLUTION: The steel for induction hardening includes, by mass, 0.40-0.65% of C, 0.010-0.5% of Si, 0.20-2.0% of Mn, >0 and ≤0.03% of P, 0.002-0.10% of S, 0.010-0.3% of Cr, >0.5 and ≤1.0% of Al, >0.010 and ≤0.020% of B, and 0.002-0.020% of N, and the balance Fe with inevitable impurities. The metal structure of the steel has ferrite, pearlite and bainite, wherein the total area ratio of the ferrite, pearlite and bainite to the entire structure is 95 area%, the area ratios of the ferrite and bainite to the entire structure are 1-5 area% and 20-50 area%, respectively, the average aspect ratio of ferrite crystal grains is 5 or more, and the distance between particles of the ferrite crystal grains is 5-50 μm.
Patent JP-2013000271-A (JP)
Title: Light source device
Inventor: MINOURA SHINPEI
IPC: A61B1/06
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a light source device making best use of a light source without restricting a quantity of light more than necessary while securing safety of a subject.SOLUTION: When a geared motor 141 rotates, an optical sensor 142 moves to an optical axis to face a main light source 168 and the optical sensor 142 measures the quantity of light. A system control circuit 111 reads quantity of light threshold from a scope memory 201 and determines whether or not the quantity of light of the main light source 168 is larger than the quantity of light threshold. When the quantity of light of the main light source 168 is larger than the quantity of light threshold, current to be flown to the main light source 168 is decreased until the quantity of light of the main light source 168 is equal to or smaller than the quantity of light threshold.
Patent JP-2013001601-A (JP)
Title: Method and apparatus for growing diamond crystal
Inventor: TERACHI TOKUYUKI
IPC: C30B29/04
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for growing a diamond crystal where solid conversion efficiency from a raw material gas to the crystal is enhanced.SOLUTION: In the method for growing the diamond crystal that the diamond crystal is grown on a substrate 71 from the raw material gas in a reaction chamber 11 by a chemical vapor deposition method, the raw material gas is supplied into the reaction chamber 11 at a raw material gas supplying flow rate Gsatisfied with equation (1): G≤10×S×h (wherein, S is the area of a substrate; and h is a crystal growing rate) and exhausting from the reaction chamber 11 is performed at an exhausting flow rate Gsatisfied with equation (2): G≤0.90×G. The concentration of the raw material gas is optimized and crystallization efficiency is enhanced by using the method for growing the diamond crystal, the recovery efficiency of the raw material is enhanced by suppressing the exhausting of an unreacted raw material gas and then the solid conversion efficiency from the raw material gas to the diamond crystal can be enhanced.
Patent JP-2013000451-A (JP)
Title: Electronic endoscope device
Inventor: TANAKA SATORU
IPC: G02B23/24
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To secure synchronization between imaging and display.SOLUTION: An image processing processor 20 includes: a display oscillation circuit 206 generating a display clock; and a monitor synchronization signal generation part 207 generating a monitor display synchronization signal based on a display clock. An endoscope scope 10 includes: pixels 115, an A/D converter 116, and a P/S converter 117 converting optical information into an electric signal, and outputting it as serial data; an imaging oscillation circuit 111 generating an imaging clock based on which the pixels 115 are driven; and a phase comparator 113 comparing the phase of the monitor display synchronization signal and the phase of the imaging clock, and controlling the oscillation of the imaging oscillation circuit 111.
Patent JP-2012024082-A (JP)
Title: Spray device
Inventor: ANAGUCHI SHINOBU
IPC: B05B5/053
Filed: 2011-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a spray device having improved chemical spraying efficiency by applying sufficient electric charge to the chemical and attaching a sufficient amount of the chemical even to closely spaced crops and distant crops.SOLUTION: A saw-tooth electric wave having large variation rate of voltage with time is applied to an electrode 4 to charge a liquid (e.g. chemical liquid) sprayed from a nozzle 20 in the form of mist with electric charge sufficient for attaching the liquid to closely spaced crops and distant crops, thereby coating the surface of the closely spaced crops and distant crops with the chemical to improve spraying efficiency of the chemical and surely exterminate insect pest. Furthermore, the variation rate of voltage with time is increased to improve the charge quantity of the sprayed chemical by converting a definite DC voltage to a pulse voltage and converting the voltage wave form to a saw-tooth wave.
Patent JP-2013006135-A (JP)
Title: Photocatalyst and method for manufacturing the same
Inventor: ONO YOKO
IPC: C01B32/40
Filed: 2011-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst by a ruthenium complex which obtains higher generation efficiency of carbon monoxide.SOLUTION: There is provided the photocatalyst which is indicated by Re(CO)LX wherein L is 4, 7-diphenyl-1, 10-phenanthroline derivative and X is constituted by the ruthenium complex which is an anionic or neutral monodentate ligand. The 4, 7-diphenyl-1, 10-phenanthroline derivative may be 4, 7-diphenyl-1, 10-phenanthroline, for example. The X may be chlorine.
Patent JP-2013005764-A (JP)
Title: Method for producing organic substance from mixed sugar in escherichia coli
Inventor: NAKAJIMA NOBUTAKA
IPC: C12P7/04
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a mutant of Escherichia coli released in CCR useful for the production of useful substances, and a method for producing useful substances using the mutant.SOLUTION: The Escherichia coli strain is released in the carbon catabolite repression (CCR) by introducing a gene mutation expressing an Mlc protein excessively. The method uses the Escherichia coli strain to produce the useful organic substances from a mixed sugar.
Patent JP-2013011042-A (JP)
Title: Polylactic acid-based nonwoven fabric
Inventor: GONDO AKIHIKO
IPC: C08L67/02
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a polylactic acid-based nonwoven fabric that is good in runnability for fibrillization, excellent in heat resistance, excellent in flexibility, and capable of maintaining mechanical strength.SOLUTION: The nonwoven fabric includes fibers composed of polylactic acid-based polymer comprising 95 mol% or more of L-lactic acid or D-lactic acid as constituent fibers. The polylactic acid-based polymer includes polyglycerol fatty acid ester or polyglycerol condensed hydroxy fatty acid ester and polybutylene succinate polymer comprising 1,4-butanediol and succinic acid as constituents. The polyglycerol fatty acid ester or polyglycerol condensed hydroxy fatty acid ester is included in an amount of 0.5-5.0 pts.mass with respect to 100 pts.mass of the polylactic acid-based polymer and the polybutylene succinate polymer is included in an amount of 3-10 mass%. The constituent fibers are mutually integrated by heat bonding.
Patent JP-2013013563-A (JP)
Title: Game machine
Inventor: MATSUMOTO SHINPEI
IPC: A63F7/02
Filed: 2011-07-04
Abstract: PROBLEM TO BE SOLVED: To perform a presentation with a large number of variations by performing a presentation based on game score information transmitted from an external machine such as another game machine.SOLUTION: The game machine includes: a variation display device for performing a variation display game; a game control meas for integrally controlling a game and controlling the variation display game; a presentation control means for controlling presentation display; and an external input means for receiving the operation input of a player. The presentation control means includes: a character selection means for selecting a presentation character among predetermined multiple presentation characters, on the basis of external input information; a character information output means for outputting the selected presentation character information to another game machine; a character information input means for inputting character information which is output by the other game machine; and a presentation content determination means for determining a presentation content, on the basis of the presentation character information and the input character information.
Patent JP-2013017319-A (JP)
Title: Power conversion device
Inventor: SUZUKI KEISUKE
IPC: H02M7/48
Filed: 2011-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device that reduces variations of temperature rises between a plurality of capacitor cells while ensuring a degree of design freedom in the arrangement and shape of the capacitor cells and busbars.SOLUTION: The power conversion device includes a switching section, and a capacitor module 3 comprising a plurality of capacitor cells 30. The capacitor module 3 has at least one pair of busbars 41, 42 connecting the plurality of capacitor cells 30 in parallel and connected to the switching section. The capacitor module 3 has an adjustment member 5 disposed in proximity to at least one of the plurality of capacitor cells 30 to adjust the inductance of the capacitor cell 30. The adjustment member 5 is configured to adjust the inductance of the capacitor cell 30 by influencing a magnetic flux resulting from a loop current flowing to the capacitor cell 30.
Patent JP-2013018844-A (JP)
Title: Fine particle comprising alginate and inorganic salt, biopolymer-including fine particle comprising alginate and inorganic salt, and method for producing those fine particles
Inventor: FUJIWARA MASAHIRO
IPC: A23L29/20
Filed: 2011-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a technique for synthesizing a composite fine particle formed of an alginate and an inorganic salt, and a technique for including a biopolymer or the like in the composite fine particle.SOLUTION: The composite fine particle is an organic-inorganic composite fine particle composed of a slightly soluble alginate and a slightly soluble inorganic salt. In the organic-inorganic composite fine particle, the slightly soluble alginate is preferably an alkaline earth metal salt of alginic acid.
Patent JP-2013020791-A (JP)
Title: Radiation generating device and radiography device using it
Inventor: UEDA KAZUYUKI
IPC: G01N23/02
Filed: 2011-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a radiation generating device that can be miniaturized, and can improve withstand voltage between an envelope and a radiation ray generation tube, and reduce an attenuation amount of radiation rays in a structure having the radiation ray generation tube in the envelope filled with insulative liquid, and a radiography device using it.SOLUTION: A radiation generating device comprises an envelope 12 having a first window 27 for transmitting radiation rays, a radiation ray generation tube 14 housed in the envelope 12 and having a second window 19 for transmitting the radiation rays at a position opposed to the first window 27, and insulative liquid 13 filled between the envelope 12 and the radiation ray generation tube 14. A solid insulation member 28 is arranged between the first window 27 and its peripheral edge and the second window 19 and its peripheral edge.
Patent JP-2013024900-A (JP)
Title: Lens control device of optical apparatus
Inventor: ENDO TAKAYUKI
IPC: G02B7/08
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To quickly obtain a focus state, even if a variable power lens is manually moved in a power off state or a standby state, when turning on a power supply after that or returning to a regular operation state.SOLUTION: The lens control device includes: a memory storing tracking data that represents a target position of a correction lens 7 to a position of a variable power lens 4 for every subject distance; and a controller 10 that controls a correction actuator to move the correction lens towards a target position with the moving of the variable power lens. The controller stores the position (a first position) of the variable power lens at a first time point, and stores specific tracking data that has been used till then. At a second time point, when determining that the variable power lens is moved to a second position by a manual variable power mechanism during a period from the first time point to the second time point, the controller moves the correction lens toward a target position corresponding to the second position in the specific tracing data.
Patent JP-2013026677-A (JP)
Title: Bias control circuit, bias control method, amplifier and transmission device
Inventor: SUKEGAWA TAKESHI
IPC: H04B1/04
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a bias control circuit that reduces power consumption while there is no input signal even if an amplifier for amplifying an input signal operates on a negative bias.SOLUTION: The bias control circuit includes: a first switch section 11 for selecting whether or not to apply a first bias causing an amplification action of an amplifying element 2 for amplifying an input signal to the amplifying element 2; a second switch section 12 for selecting whether or not to apply a second bias lower than the first bias to the amplifying element 2; and a switching section 13 for controlling the first switch section 11 on and the second switch section 12 off when there is an input signal and controlling the first switch section 11 off and the second switch section 12 on when there is no input signal on the basis of a detection signal indicating whether there is an input signal.
Patent JP-2013022656-A (JP)
Title: Compound chamfering device for workpiece, cylindrical grinding of workpiece using the same, and method for performing orientation flat grinding
Inventor: KUBO TOMIO
IPC: B28D5/02
Filed: 2011-07-19
Abstract: PROBLEM TO BE SOLVED: To shorten a production time in cylindrical grinding and orientation flat grinding of an outer peripheral surface of a cylindrical ingot block.SOLUTION: Across an XRD machine 600, (n) (n: an integer of 2-5) cylindrical grinding devices 500 of the same model and one cylindrical grinding device 700 are provided. A chamfering program is made so that the cylindrical grinding of a workpiece w by the (n) units of cylindrical grinding devices 500 is simultaneously carried out in parallel with orientation flat grinding of the workpiece by the one cylindrical grinding device 700, and a transfer robot 200 for the workpiece is added.
Patent JP-2013024159-A (JP)
Title: Rotary compressor
Inventor: TOMOTO TAKAMICHI
IPC: F04C18/356
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent a vane from being burnt or worn abnormally, by intermittently supplying oil to a suction side of a compression mechanism while lubricating a sliding part of the vane with an oil supply hole provided in a bearing portion of a lower part of the vane and a channel provided in the vane as a flow path.SOLUTION: In a rotary compressor, a cylinder chamber is formed within a cylinder 5, the cylinder chamber is closed with an upper bearing and a lower bearing, and the cylinder chamber is partitioned into a high pressure side compression chamber and a low pressure side compression chamber in which a suction hole is opened, by a vane 2. An oil supply hole 4 is provided in an end face portion of the lower bearing in contact with a portion where the vane 2 reciprocates, and the vane 2 includes a lower oil channel 8 for an oil sump and includes, from a side surface of the vane 2 to its upper part, a channel for the purpose of oil supply amount adjustment.
Patent JP-2013025160-A (JP)
Title: Stand for display device
Inventor: KANEDA TAKENORI
IPC: H04N5/64
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a stand for a display device that can change an installation mode of a display device according to use and stably support the display device.SOLUTION: A stand for a display device includes a pair of arm parts 3L, 3R to support a display device at both sides thereof, and a base member 4. The pair of arm parts 3L, 3R are turnably connected to the base member 4 by a first hinge part. The display device is turnably connected to the pair of arm parts 3L, 3R by a second hinge part. The second hinge part connected to a position corresponding to the center of gravity of the display device on a side surface of the display device. The length of the arm part is set so as to bring the display device into an approximately upright state. The back surface of the display device contacts with the base member 4 without interposing the pair of arm parts 3L, 3R, and the contact position is set between the lower end of the display device and a position of the second hinge part to restrict the turning of the other ends of the pair of arm parts 3L, 3R in a direction of the base member 4.
Patent JP-2013023794-A (JP)
Title: Hollow modified crimped yarn
Inventor: MORISHIMA KAZUHIRO
IPC: D01D5/24
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a hollow modified crimped yarn having a sufficient crimping property, and capable of obtaining a fabric having excellent bulkiness, excellent lightweight feeling and a heat-retaining property when being woven.SOLUTION: There is provided a hollow modified crimped yarn as a fiber having a modified cross section, which is composed of a fiber-forming thermoplastic polymer and has at least one hollow portion in the fiber cross section and a plurality of protrusions radially protruding from the outer periphery to the center of the hollow portion, the hollow modified crimped yarn satisfying the followings: (1) An actual percentage of crimp (VC) is 1 to 20%; (2) A percentage of crimp (VD) after dry heat treatment at a temperature of 150°C is 5 to 30%; and (3) The fiber is constituted by 10 or more single yarns.
Patent JP-2013023760-A (JP)
Title: Method for manufacturing composite material of silicon carbide particle-reinforced aluminum-silicon-based aluminum alloy
Inventor: IIZUKA TAKEOKI
IPC: B22F3/10
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a composite material of silicon carbide particle-reinforced aluminum-silicon-based aluminum alloy, in which wettability between silicon carbide (SiC) particles and aluminum alloy (Al) can be improved and ceramic particles with grain sizes of sub-microns from Nano-order can be compounded into aluminum alloy.SOLUTION: The composite material of silicon carbide particle-reinforced aluminum-silicon-based aluminum alloy is obtained by: adding a silicon-based composite material with dispersed silicon carbide particles, to the molten aluminum or molten aluminum-silicon-based alloy; and then melting the silicon which is the matrix of the silicon-based composite material into the molten aluminum or the molten aluminum-silicon-based alloy. The silicon-based composite material is obtained by adding the silicon carbide particles to molten silicon or by mixing and forming the silicon carbide particles and the silicon particles and then firing the mixture of the silicon carbide particles and the silicon particles at the temperature more than the melting point of the silicon by heating them at a temperature more than the melting point of the silicon.
Patent JP-2013028279-A (JP)
Title: Control device and control method of saddle ride type vehicle
Inventor: MATSUDA YOSHIMOTO
IPC: B60G17/015
Filed: 2011-07-28
Abstract: PROBLEM TO BE SOLVED: To constrain slipping of a wheel on accelerating and on braking, to improve powering performance and braking performance, in a saddle ride type vehicle, such as a motorcycle, as an example.SOLUTION: The control device includes: a load distribution changing means which changes distribution of grounded load on a road surface of each wheel, for example, by changing characteristics of shock absorbers 4 and 18 of front and rear wheels and attitude of a vehicle during driving; slip constraining means 91 and 92 for determining that constrain condition for constraining slip of either one of front and rear wheels is satisfied during driving; and a load distribution control means 93 for controlling the load distribution change means so that, when it is determined that the condition is satisfied, the grounded load of one of the wheels may increase more than in a case where the condition is not satisfied.
Patent JP-2013034060-A (JP)
Title: Terminal diffusion number survey system and method
Inventor: OGISHI TOMOHIKO
IPC: H04W16/18
Filed: 2011-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a terminal diffusion number survey system and method that accurately and simply survey a regional diffusion number of terminals by use of an IP address and its geographical positional information.SOLUTION: An address management server 3 is updated as needed, and holds an address map associating the latest IP addresses with geographical positional information at a network service provider (sequences 10-11). A terminal management server 2 identifies a terminal 5 by communicating with each terminal 5 and obtaining its IP address, and obtains the geographical positional information of the terminal 5 by referring to the address map (sequences 20-25). A tabulation server 4 obtains a regional diffusion number of the terminals by adding up geographical positional information obtained regarding each terminal 5 region by region (sequences 30-32).
Patent JP-2013022433-A (JP)
Title: Heat recovery device of washing drain water
Inventor: NAKAGAWA AYAKO
IPC: D06F29/00
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a heat recovery device which recycles heat from high temperature drain water while preventing the adhesion of stain at a heat transfer surface in a closed heat exchanger where the cleaning of stain is difficult.SOLUTION: A heat recovery device comprises a spiral flexible tube immersed into an opened drain water pit to exchange heat with water in order to recover exhaust heat. The flexible tube is easy to be cleaned because it is easily movable.
Patent JP-2012062307-A (JP)
Title: Preparing aminoarylalkyl compound
Inventor: SANDER MICHAEL
IPC: C07D213/73
Filed: 2011-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a process for preparing aminoarylalkyl compounds.SOLUTION: The invention relates to a process for preparing the aminoarylalkyl compounds, more particularly 5-amino-2-isopropylpyridine.
Patent JP-2013043606-A (JP)
Title: Antitheft device of working vehicle
Inventor: ISHII MASAHIRO
IPC: B66F11/04
Filed: 2011-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an antitheft device for a working vehicle, which does not have any fear of allowing a vehicle under the condition of being difficult to travel, to start moving by making it possible to activate an outrigger device and the like through improper operation.SOLUTION: The antitheft device 70 has an outrigger device that supports a vehicle body, a telescopic boom carried in the vehicle body, an outrigger operation device 14 that operates the activation of the outrigger device, a work operation device 20 that operates the activation of the telescopic boom, and a controller 30 that controls the operation of an engine E, the outrigger device, and the telescopic boom. The antitheft device 70 is equipped with a jack grounding sensor 51 that detects whether the outrigger device is grounded, a boom retraction sensor 53 that detects whether the telescopic boom is in a retracted state, and an antitheft setting switch 47 which put the vehicle in an antitheft state, while the controller 30, upon the operation of turning on at least the antitheft setting switch 47, puts the engine E into a suspended state.