baber/WOPTO huggingface dataset:
Patent JP-2012213140-A (JP)
Title: Voltage controlled oscillation circuit and quartz oscillator
Inventor: TAKAHASHI YUTAKA
IPC: H03B5/32
Filed: 2012-02-02
Abstract: PROBLEM TO BE SOLVED: To make a voltage controlled oscillation circuit, having a differential amplifier circuit to which a resonant element such as a quartz resonator is connected, adaptable to resonant elements of various oscillation frequencies while widening the variable frequency range and reducing phase noise.SOLUTION: A resonant element 21 is connected to the first and second inputs of differential amplifier circuits (Q1, Q2), and voltage controlled capacitance elements VC1, VC2 are connected, respectively, to the first and second inputs. Emitter follower circuits (Q3, I3;Q4, I4) are connected, respectively, to the differential output of the differential amplifier circuits, the output of one emitter follower circuit is fed back to a second input via a capacitor C3 and a voltage controlled capacitance element VC3, and the output of the other emitter follower circuit is fed back to a first input via a capacitor C4 and a voltage controlled capacitance element VC4. A control voltage is applied to the voltage controlled capacitance elements VC1-VC4.
Patent JP-2013159804-A (JP)
Title: Silver microparticle, method for producing same, and conductive paste, conductive film and electronic device containing silver microparticle
Inventor: ISHITANI SEIJI
IPC: H01B5/14
Filed: 2012-02-02
Abstract: PROBLEM TO BE SOLVED: To provide silver microparticles with an average particle diameter of 30-100 nm excellent not only in heat shrinkability and low-temperature sinterability but also in filling property into an electrode and a circuit pattern formed on a substrate; and a conductive paste, a conductive film, and an electronic device containing the silver microparticles.SOLUTION: Silver microparticles have a high tapped density of at least of 3.0 g/cm, despite of being a fine particle with an average diameter (D) of 30-100 nm, and is excellent in filling property into an electrode and a circuit pattern formed on a substrate, so that a conductive paste excellent in heat-shrinkability and low-temperature sinterability can be obtained.
Patent JP-2012212656-A (JP)
Title: Spark plug protection cylinder
Inventor: TAKADA KENICHIRO
IPC: H01T13/06
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug protection cylinder, easily mountable on a spark plug at an appropriate position and easily detachable from the spark plug.SOLUTION: A protection cylinder 1 for a spark plug 6 of an internal combustion engine, including a center electrode 2, an electric porcelain 3 for insulation, an attachment metal fitting 4 having an attachment screw 41 formed on the outer circumference surface and a grounding electrode 5, is detachably disposed on the outer circumference of the attachment screw 41. On the base end side of the attachment screw 41, the attachment metal fitting 4 includes a flange 42 having a large diameter than the attachment screw 41. The protection cylinder 1 includes: a main body cylinder 11 having an inner diameter larger than and including the diameter of the attachment screw 41, and smaller than the diameter of the flange 42; a large-diameter cylinder 12 having an inner diameter larger than and including the diameter of the flange 42; and a step portion 13 formed between the large-diameter cylinder 12 and the main body cylinder 11.
Patent JP-2013158548-A (JP)
Title: Game machine
Inventor: YAMADA YOSHIHARU
IPC: A63F7/02
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To enhance interest without causing mannerism in a game by imparting privilege reflecting a game state in the winning of a winning lottery.SOLUTION: According to the degree of advantage (level of the degree of expectation toward the impartation of a probability variable state) of privilege imparted in a jackpot, a combination of jackpot patterns where patterns in all rows become identical has been correlated. With a pattern led to a left row of a final variation cycle as a reference pattern, a pattern led in the first variation cycle is determined based on the reference pattern while a pattern is determined based on a pattern led in a variation cycle immediately before the second variation cycle or thereafter. Then, as the transition of the pattern, a pattern is determined so that the pattern led in the variation cycle achieves at least the degree of advantage determined for the pattern led in the variation cycle one ahead of the variation cycle.
Patent JP-2012205882-A (JP)
Title: Game machine
Inventor: TOMOTO DAIJIRO
IPC: A63F5/04
Filed: 2012-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for maintaining player's sense of expectation toward an advantageous state.SOLUTION: A slot machine (1) for executing an ART having a set of 100 games includes: a sub-RAM (83) for storing a winning history of five games; and a sub-CPU (81) for performing an AT lottery for performing an ART based on the winning history. The sub-CPU (81) performs an AT lottery when winning (first condition) is met when a replay continues at least for three times in a state other than the ART, or when winning (second condition) is met when a special replay occurs at least for two times and performs an AT drawing when the second condition is met during the ART. The slot machine (1) includes a special ART having a high probability where the second condition is met as the ART. The sub-CPU (81) performs an ART lottery according to a condition code corresponding to the winning history.
Patent JP-2013164284-A (JP)
Title: Transport container and disassembly method thereof
Inventor: MORIKAWA ATSUSHI
IPC: E04G23/08
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a transport container structured to easily attach or detach a vibration-proof plate to or from a CRDM housing and an efficient disassembly method of the transport container.SOLUTION: A transport container 11 comprises a transport container bottom plate 11D, a transport container lower body 11B, a transport container upper body 11A, a transport container top plate 11C, an intermediate vibration-proof plate 11F, an upper vibration-proof plate 11E, a first connecting bolt 111, a second connecting bolt 119, a third connecting bolt 113, a fourth connecting bolt 117 and a fifth connecting bolt 115 for connecting them. Such a transport container 11 is disassembled efficiently by iteratively lifting up and down a crane while performing disconnection or re-connection on the transport container bottom plate 11D, the transport container lower body 11B, the transport container upper body 11A, the transport container top plate 11C, the intermediate vibration-proof plate 11F and the upper vibration-proof plate 11E.
Patent JP-2013163404-A (JP)
Title: Tire
Inventor: SAWADA HIROKI
IPC: B60C11/11
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a tire capable of preventing the deterioration of on-ice/snow performance even if sipes are clogged with ice and snow.SOLUTION: A tire (pneumatic tire 1) includes a land formed by defining a circumferential groove extending along a tire circumferential direction and a width-directional groove extending along a tread width direction. Sipes are formed in the land. One of the circumferential groove and the width-directional groove includes a sipe parallel groove which is adjacent to the land and extends along the extending direction of the sipes. A first groove width W1 at one end of the sipe parallel groove and a second groove width W2 at the center of the sipe parallel groove satisfy a relationship of W1/W2<1, and the second groove width W2 at the center of the sipe parallel groove and a third groove width W3 at the other end of the sipe parallel groove satisfy a relationship of W3/W2<1.
Patent JP-2013168791-A (JP)
Title: Radio communication system and channel selection method
Inventor: HIRANTHA SITHIRA ABEYSEKERA
IPC: H04W72/08
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a throughput in the local throughput.SOLUTION: A radio communication system includes: one or more master base station devices performing radio communication by using at least one of a plurality of channels; one or more slave base station devices performing radio communication by using the same channel as a channel used by the master base station devices. The slave base station device selects a channel, in which the number of the other slave base station devices is smaller than a value of slave-upper limit, for the radio communication from all the channels that detected the master base station.
Patent JP-2013171311-A (JP)
Title: Image processing device, terminal device, image processing method, and program
Inventor: YOSHIDA MOTOHIKO
IPC: H04N21/835
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to set whether to protect portrait rights for each person when a plurality of persons' faces are photographed.SOLUTION: An image processing device 103 comprises: determination means 100 that determines whether a stranger except an acquaintance is photographed in an image to be publicized; and processing means 101 that applies a process for preventing the stranger from being identified to the image as the determination target when the determination result of the determination means 100 is positive. If necessary, the image processing device 103 further comprises publicizing means 102 that publicizes the image subjected to the process or an image not including the stranger.
Patent JP-2013171323-A (JP)
Title: Document preparation method, document preparation device, and document preparation program
Inventor: HODATE MIKIKO
IPC: G06F17/28
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a technique by which in a translation work using machine translation, generation of erroneous translation is extremely reduced, and even when an erroneous translation is generated, correction work therefor can be performed in an extremely short time.SOLUTION: In a computer, by executing a document preparation program 2 having an entry field display module 22 and a sentence registration module 23 and using a translation engine 5, documents having the same content are prepared in two different languages. The entry field display module 22 displays, in accordance with a sentence pattern selected in a sentence pattern selecting field 31, entry fields 32 to 34, 381 to 384, and 39 separately for respective elements such as a primary part, a predicate and the like of a sentence to be input. The sentence registration module stores the texts, input in the respective entry fields 32 to 34, 381 to 384, and 39, into different memory variables to thereby cause them to be imparted with syntax information, and thereafter performs recording to a first language temporary file 41 and data passing to the translation engine 5. A return value from the translation engine 5 is recorded in a second language temporary file 42. The respective temporary files 41 and 42 are stored as separate files 43 and 44.
Patent JP-2013171082-A (JP)
Title: Image forming apparatus
Inventor: NISHIDE SHUICHI
IPC: G03G21/00
Filed: 2012-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of cleaning a regulating surface of a rear end regulating member that contacts a recording medium so that the rear end of the recording medium runs along an outer peripheral surface of a transfer body.SOLUTION: A control unit 20 causes a rear end gripper 34 to reciprocate so that a sheet regulating unit 34A passes a holding part multiple times while a transfer drum 30 is fixed. Accordingly, attachments attached to a regulating surface 56 are wiped off by a cleaning roll 60, and thereby the regulating surface 56 is cleaned.
Patent JP-2013170800-A (JP)
Title: Heat recovery boiler and combined cycle power generation equipment
Inventor: TAKEDA KAZUHIRO
IPC: G01N17/02
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat recovery boiler and combined cycle power generation equipment, capable of precisely detecting a corrosion state inside a heat recovery boiler or of equipment provided inside thereof.SOLUTION: A heat recovery boiler 10A is a heat recovery boiler which utilizes the heat of combustion exhaust gas 11 discharged from a gas turbine to generate steam for driving a steam turbine. In a casing 12 of the heat recovery boiler 10A, there are provided a high pressure superheater 13, a high pressure evaporator 14, a high pressure economizer 15, a low pressure evaporator 16, and a low pressure economizer 17, for generating steam by heat exchange with the combustion exhaust gas 11. In the casing 12, there is provided a corrosion sensor 18 near the low pressure economizer 17 for measuring a corrosion current due to sulfuric acid.
Patent JP-2013170163-A (JP)
Title: Hair treating agent
Inventor: SEKIGUCHI NORIO
IPC: A61K8/81
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a hair treating agent which has a new sense of use of a residual oil feeling in addition to an excellent conditioning effect.SOLUTION: A hair treating agent contains: one or more selected from anionic surfactants (A); and a cationized polymer (B), wherein a mass ratio of (A) to (B), ((A)/(B)), is 0.01 to 10. Preferably, a gemini type surfactant is used as the anionic surfactant (A).
Patent JP-2013176198-A (JP)
Title: Connection method for lead wire and welding device for lead wire
Inventor: NAGAMINE HIDEMASA
IPC: H02K15/04
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To securely connect a connection terminal and a lead wire to each other.SOLUTION: A method for connecting a lead wire 14 includes: holding the lead wire 14 inside a bent portion 18c between a terminal base end 18a and a terminal tip 18b; applying electric power to between both ends of the bent portion 18c while pressing the bent portion 18c holding the lead wire 14 toward the inside in a terminal bending direction; and applying electric power to between the terminal base end 18a and terminal tip 18b while relatively pressing the terminal base end 18a and terminal tip 18b toward the inside in the terminal bending direction.
Patent JP-2013178418-A (JP)
Title: Optical mems component
Inventor: TAKAO HIDEKUNI
IPC: G02B7/182
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical MEMS component allowing for angular adjustment in a plane parallel to a substrate.SOLUTION: The optical MEMS component comprises: a frame 10 formed on a substrate B; a rotary stage 20 formed on the substrate B; a suspension 30 supporting the rotary stage 20 fixed to the frame 10; an actuator 40 rotating the rotary stage 20 in a plane parallel to the substrate B; and an optical component body 60 fixed to the rotary stage 20. The rotation of the rotary stage 20 in the plane parallel to the substrate B allows for angular adjustment of the optical component body 60 in the plane parallel to the substrate B. This enables an optical MEMS component 1 to be formed on the same substrate as an optical system composed by micro optical bench (MOB), thereby providing a small optical system in which the angle of the optical component can be adjusted, without alignment.
Patent JP-2012185501-A (JP)
Title: Electronic paper display device and method of manufacturing the same
Inventor: YI HWAN-SOO
IPC: G02F1/167
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an electronic paper display device and a method of manufacturing the same.SOLUTION: The electronic paper display device includes: first and second substrates disposed to be opposite to each other with a predetermined interval therebetween; barrier ribs formed between the first and second substrates and providing a plurality of cell spaces; first display units disposed in the cell spaces; and second display units inserted into at least one region of the first substrate, the second substrate, and the barrier ribs. The electronic paper display device has high image precision and can obtain excellent contrast and brightness.
Patent JP-2013182115-A (JP)
Title: Controller for electro-optical device, control method for electro-optical device, electro-optical device and electronic apparatus
Inventor: YAMADA YUSUKE
IPC: G09G3/20
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of pixels when operation of a change in gradation of the pixels is newly started in a course of the change in gradation of the pixels.SOLUTION: When contents of a buffer A (i, j) are changed to the contents for changing a pixel to white in a course of writing operation for changing pixels to black, a voltage for changing the pixels to white is applied to the pixels the same number of times as the number of times of application of a voltage for changing the pixels to black, and the number of times of application of the voltage for changing the pixels to black is caused to be the same as that of the voltage for changing the pixels to white. Further, when the contents of the buffer A (i, j) are changed to the contents for changing the pixel to black in a course of writing operation for changing the pixels to white, the voltage for changing the pixels to black is applied to the pixels the same number of times as the number of times of application of the voltage for changing the pixels to white, and the number of times of application of the voltage for changing the pixels to black is caused to be the same as that of the voltage for changing the pixels to white.
Patent JP-2012197267-A (JP)
Title: Composition for hair
Inventor: KIKUCHI RYUJI
IPC: A61Q5/06
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a composition for hair excellent in feeling at an application time, showing excellent conditioning effect of damaged hair from the application time until a rinsing time followed by drying, and having little irritation and excellent biodegradability.SOLUTION: This composition for hair contains (A) (A4) an N-hydroxyalkyl amine compound obtained by subjecting (A2) ethylene oxide and (A3) propylene oxide to an addition reaction to (A1) primary amine having 16-40C straight chain or branched chain alkyl or alkenyl group which may be substituted with amide, ester, ether or hydroxy group, in each specific range of 0<A2<2, 0<A3<2 and 0<A2+A3<2 in terms of each mol number of A2 and A3 components with respect to one mole of A1 component, and (B) a component comprising one or more kinds of acids selected from a group comprising inorganic acids and 1-5C organic acids.
Patent JP-2013183564-A (JP)
Title: Power unit
Inventor: ITO HIROYUKI
IPC: H02M7/48
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a power unit in which voltage vibration of a capacitor can be suppressed reliably, even when a constant power load, e.g., an inverter load is connected as an AC load.SOLUTION: The power unit includes a reactor 2 and a capacitor 3 connected with a DC power supply 1, an inverter 4, and a transformer 6 having a first winding 6b and a second winding 6c on the secondary, a rectifier circuit 8, a chopper 9, and an LC filter 10, and can supply power to an AC load 7 and a DC load 11. An inverter control block includes an automatic voltage regulator generating a drive signal for inverter by receiving the difference of an AC voltage command value and a detection value. A chopper control block includes a damping control unit for generating a voltage correction amount ΔV depending on the difference between the voltage of the capacitor 3 and the DC power supply voltage, and an automatic voltage regulator generating a drive signal for chopper by receiving the added value of the difference, between the DC voltage command value of the chopper 9 and a detection value, and the voltage correction amount ΔV.
Patent JP-2013181151-A (JP)
Title: Rubber-reinforced thermoplastic resin composition and resin molded product
Inventor: OKADA MASAAKI
IPC: C08L25/12
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a rubber-reinforced thermoplastic resin composition excellent in mold stainproofness and physical properties balance between impact resistance and fluidity as well as in colorability and flaw resistance.SOLUTION: A rubber-reinforced thermoplastic resin composition is provided, in which a graft copolymer (A) obtained by graft copolymerization, in the presence of a rubbery polymer (a), of at least one monomer (b) selected from the group consisting of an aromatic vinyl monomer, a vinyl cyanide monomer, (meth)acrylic ester monomer and another copolymerizable monomer, constitutes a dispersed phase, while a copolymer (B) obtained by copolymerization of at least one monomer (b) selected from the group consisting of an aromatic vinyl monomer, vinyl cyanide monomer, (meth)acrylic ester monomer and another copolymerizable monomer constitutes continuous phase, wherein the rubbery polymer (a) has such a weight ratio as to be comprised of 50-90 wt.% of particles with a size of 0.05 μm or greater and less than 0.2 μm and 10-50 wt.% of particles with a size of 0.2 μm or greater, and the graft percentage in the graft copolymer (A) is 70-150%. This thermoplastic resin composition is characterized by containing 0.01-10 pts.wt. of a silicon-containing compound (C) with silica powder carried with a silicone-based compound, based on 100 pts.wt. of this rubber-reinforced thermoplastic resin composition characterized by containing 5-24 pts.wt. of the rubbery polymer (a) in 100 pts.wt. of this rubber-reinforced thermoplastic resin composition.
Patent JP-2013183132-A (JP)
Title: Semiconductor substrate and method for manufacturing the same, and semiconductor device
Inventor: IKEDA KOJI
IPC: H01L21/203
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of leakage current to a conductive substrate and laminate a higher-quality, higher-resistance and higher-mobility compound semiconductor on the substrate.SOLUTION: An InSb layer (2) is provided between a conductive substrate (1) and a first lattice relaxation layer (3) that relaxes crystal defects.
Patent JP-2013185443-A (JP)
Title: Bearing device
Inventor: HAYASHI MOTOJI
IPC: F16C33/10
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device being simple in a constitution of an oil passage.SOLUTION: A bearing device 4 includes a radial bearing 40 for rotatably supporting a rotary shaft 21 of a turbocharger 1 from the radial direction, a thrust collar 41 fixed to an outer peripheral surface of the rotary shaft 21, and a thrust bearing 42 for rotatably supporting the thrust collar 41 from the axial direction. The bearing device 4 is characterized by including an oil passage L for communicating the radial bearing 40 and the thrust bearing 42 and guiding oil O up to the thrust bearing 42 from the radial bearing 40.
Patent JP-2013184185-A (JP)
Title: Vacuum casting method
Inventor: ONODA HIROYUKI
IPC: C22C38/00
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To cast a steel ingot without a hydrogen crack and the like in vacuum top pouring casting.SOLUTION: In a vacuum casting method including the steps of charging molten steel while throwing in baked chaff into a tundish, pouring the charged molten steel to a mold in a vacuum apparatus disposed below the tundish, and casting the molten steel while maintaining hydrogen concentration after a steel melting process at 1.0-3.0 ppm, pressure P (torr) inside the vacuum apparatus, throughput Qs (t/min) of molten steel poured from the tundish to the mold, and blow-in rate Qg (NL/min) of gas blown in from the tip of a stopper disposed inside the tundish are properly set, and the baked chaff with 1 wt.% or less moisture content is thrown in until the surface of the molten steel inside the tundish reaches a stationary state while properly setting apparent density C (kg/m) of the baked chaff, throw-in amount W (kg) of the baked chaff, average residence time t (min) of the molten steel inside the tundish, and surface area S of the molten steel inside the tundish.