baber/WOPTO huggingface dataset:
Patent JP-2011151473-A (JP)
Title: Angle modulator, transmitter and wireless communication device
Inventor: MATSUURA TORU
IPC: H04L27/20
Filed: 2010-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To compensate for discontinuity of phase when operation mode of a voltage controlled oscillator is switched.  <P>SOLUTION: An angle modulator 100 includes a phase difference detection unit 150 which detects the phase difference between an input signal to a subtractor 141 and an angle modulation signal by using the subtraction results from the subtractor 141 in a frequency lock loop circuit 140, a correction control unit 160 which generates a control signal to compensate for the phase difference based on the phase difference, and a correction unit 120 which corrects the phase of the angle modulation signal for a predetermined period (from time t3 to t4) after a VCO 143 changes the operation mode, by adding the control signal to the input signal of the angle modulator 100, the input signal of a loop filter 142, or the input signal of the VCO 143.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011151127-A (JP)
Title: Joining device, joining method, program, and computer storage medium
Inventor: HIRAKAWA OSAMU
IPC: H01L21/02
Filed: 2010-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the throughput of a substrate joining process by efficiently joining substrates having junctions of metal together.  <P>SOLUTION: The joining device 40 is constituted having a heat pre-treatment unit 70, a joining unit 71, and a heat post-treatment unit 72 connected in one body. The heat pre-treatment unit 70 has a first heat treatment plate 90 on which a superposed wafer W<SB>T</SB>is placed to be heat-treated. The joining unit 71 has a second heat treatment plate 140 on which the superposed wafer W<SB>T</SB>is placed to be heat-treated, and a pressing mechanism 120 which presses the superposed wafer W<SB>T</SB>on the second heat treatment plate 140. The heat post-treatment unit 72 has a third heat treatment plate 170 on which the superposed wafer W<SB>T</SB>is placed to be heat-treatment. The respective units 70, 71 and 72 have their inner atmospheres reduced to prescribed degrees of vacuum. The first heat treatment plate 90 and third heat treatment plates 170 are configured to move between the units 70 and 71, and the units 71 and 72 respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011150869-A (JP)
Title: Movable contact with light guiding function
Inventor: TAKAHASHI NOBUTOSHI
IPC: H01H13/02
Filed: 2010-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable contact with a light guiding function that is used for an operating panel or the like of a mobile information terminal which achieves even illumination.  <P>SOLUTION: A base sheet 1 includes: a dome-shaped movable contact 3 on a lower surface of the base sheet 1; and a pressure projection 31 corresponding to the movable contact 3 on an upper surface of the base sheet 1. A translucent light guide sheet 5 having an illumination part 7 disposed at a position corresponding to the position of the movable contact 3, is disposed on the base sheet 1. Thus, the movable contact with a light guide function is configured. Here, a black coating film 32 is formed on a top surface of the pressure projection 31.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011152003-A (JP)
Title: Circuit and method for protecting overvoltage
Inventor: YAMASHITA HITOSHI
IPC: H02M1/00
Filed: 2010-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit and method for protecting an overvoltage, wherein voltage supply is prevented from being unnecessarily intercepted.  <P>SOLUTION: The circuit for protecting the overvoltage includes; an overcurrent intercepting circuit which is provided in a first input line and is cut off when current of not less than a prescribed value flows; a thyristor interposed between the first input line and a second input line; a switching circuit which is interposed between the thyristor and the first input line and switches whether the thyristor and the first input line are conducted; an overvoltage detection circuit by which the first input line and a gate of the thyristor are conducted when a voltage difference between the first input line and the second input line becomes equal to or more than a pre-set limit voltage; and a control circuit which controls operation of the switching circuit. When a period wherein the voltage of not less than a gate trigger is applied to the gate of the thyristor exceeds a pre-set limit period, a control means controls the operation of the switching circuit so that the thyristor and the first input line are conducted.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255099-A (JP)
Title: Method for manufacturing bearing-component excellent in rolling fatigue characteristics under foreign matter environment
Inventor: HIRAI YASUMASA
IPC: F16C33/32
Filed: 2010-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To especially provide a method for drastically improving a rolling fatigue service life under foreign matter environment.  <P>SOLUTION: A steel material containing, by mass, 0.7-1.3% C, 0.1-0.8% Si, 0.2-1.2% Mn, ≤0.025% P, ≤0.02% S, ≤0.1% Al, 0.9-1.8% Cr, 0.5-2.0% W, ≤0.01% N, ≤0.003% O and the balance Fe with inevitable impurities, is subjected to carbo-nitriding having ≥2 mm carbo-nitrided depth and quenching treatment, and then a high frequency-induction tempering is applied, and in a forming-work thereafter, the working having ≥20 point in Vickers hardness as the hardness improving ratio is applied on the surface layer portion of the steel material and thereafter, a high frequency-induction hardening is applied on the surface layer portion at heating temperature of 820-900°C and further, the tempering is performed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011156014-A (JP)
Title: Game system interlinking game parlor and portable terminal
Inventor: SATO NAOYUKI
IPC: A63F5/04
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To continue playing a game by a portable terminal on the basis of tokens acquired on a commercial token game device in a game parlor.  <P>SOLUTION: A game parlor device accepts an instruction to change tokens to points for a portable game from a player in the game parlor, decides on points corresponding to a specified number of tokens, decides on the number of tokens resulting from a drawing by carrying out the drawing to increase or decrease the number of tokens, and transmits information specifying the player, the points and the number of tokens resulting from the drawing to a main server through a game parlor server. The main server reports the points and the number of tokens resulting from drawing to the portable terminal by a report to the portable terminal of the player or access from the portable terminal, makes a portable game in which the number of tokens resulting from the drawing results in a total of either wins/losses to be carried out by the time when all the points are consumed in the portable terminal, and orders a game parlor server to wait for a request for payment of the tokens. The game parlor device checks with the game parlor server on whether the tokens be paid, when receiving an instruction to pay the tokens from the player in the game parlor, and pays the tokens when the payment is permitted.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011159042-A (JP)
Title: Object recognition method and object recognition device
Inventor: INOUE TOMOHIRO
IPC: G01B11/26
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an object recognition method and an object recognition device allowing rapid obtaining of a position or an attitude of an object, while suppressing the data amount of previously registered model data.  <P>SOLUTION: Distance measurement to each point inside a prescribed area, including the object 201, is performed by a distance sensor 1; measurement data of the respective points are converted into mesh data by a three-dimensional object recognition means 3; the mesh data are grouped to create a plurality of mesh groups; a projective plane perpendicular to a normal vector of each mesh group is created; projective data; wherein each mesh group is projected on the corresponding projective plane are obtained; outline data of the projective data are extracted; the outline data and two-dimensional shape data of the object are compared; and the position and the attitude of the object are recognized.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011156732-A (JP)
Title: Inkjet recording apparatus and inkjet recording method
Inventor: NISHIOKA SHINGO
IPC: B41J2/01
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording apparatus which can record a high-quality image quality by performing appropriate substitutional recording for an ejection defective nozzle without changing a recording order even in recording in which the recording order is regulated by limiting nozzles used for every ink color, and to provide a recording method thereof.  <P>SOLUTION: When a non-ejection nozzle is detected by a detecting means for detecting non-ejection nozzles, recording data corresponding to the non-ejection nozzle in which an abnormality occurs is allotted to a nozzle where the ink recording order does not change by the presence or absence of substitutional recording. Substitutional recording is thus carried out.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011159772-A (JP)
Title: Support device for solar cell panel
Inventor: MATSUO ITSUO
IPC: H01L31/042
Filed: 2010-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support device for a solar cell panel such that a plurality of solar cell panels are stably supported and installed in the air so as to effectively use the space below them to receive electric power from the solar cell panels.  <P>SOLUTION: The support device for the solar cell panel includes a plurality of aerial support lines extended between supports, the plurality of solar cell panels which are guided and supported by the aerial support lines to freely move in length directions of the aerial support lines, and disposed to freely shrink to parts of the lines and expand over the whole lines, and a driving mechanism which moves the plurality of solar cell panels along the length directions of the aerial support lines. The solar cell panels normally receive sunlight and generate electric power in a planarly spread state in the air where they are extended, and if winds blow at a certain wind speed or higher or during the strong wind, the plurality of panels are made to shrink on the aerial support lines to the parts thereof and to stand by, thereby stably installing the solar cell panels in the air.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011157723-A (JP)
Title: High-frequency vibration type vessel antifouling device
Inventor: OGATA TOSHIRO
IPC: E03D11/02
Filed: 2010-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet bowl having the function of preventing or reducing soil adhering to a surface of the toilet bowl.  <P>SOLUTION: A high-frequency vibrator 1 is attached to a place apt to undergo the adhesion of the soil in the toilet bowl, so as to be vibratable at a high frequency. The toilet bowl itself is vibrated at the high frequency to drastically enhance an antifouling effect of a surface of the toilet bowl by flushing the toilet bowl with a small quantity of water concurrently with the pseudo planarization of the surface of the toilet bowl.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011156756-A (JP)
Title: Image forming apparatus
Inventor: ENDO OSAMU
IPC: B41J2/385
Filed: 2010-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of an IC for switching of a recording ON state voltage compared with a constitution in which a direct recording method is performed using a toner which has been adhered to the surface of a toner carrying sleeve, and also, to suppress the generation of an insufficient image density resulting from the adhesion of a toner to locations close to holes on the surface of a circuit board.  <P>SOLUTION: In the direct recording method, toner particles T are repeatedly made to perform hopping between a first electrode 33aY and a second electrode 33bY which are arranged along the surface of the toner carrying sleeve 30Y on the surface of the toner carrying sleeve 30Y. A pulse voltage is repeatedly applied to the first electrode 33aY, and in the meantime, a constant voltage having the same value as the central value of the wave height of the repeated pulse voltage is applied to the second electrode 33bY to make the toner particles T perform hopping.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011160579-A (JP)
Title: Ultrasonic motor
Inventor: TAKIZAWA HIROYUKI
IPC: H02N2/00
Filed: 2010-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic motor capable of highly efficiently generating torsional resonance vibration by aggressively using the flexural vibration of a piezoelectric element.  <P>SOLUTION: In the ultrasonic motor, an elliptical vibration is formed by combining a longitudinal primary resonance vibration resulting from expansion and contraction of a vibrator in a direction of a rotation axis and a torsional secondary resonance vibration or a torsional tertiary resonance vibration with a rotation axis as a twist axis. A length ratio of a rectangle of the vibrator is set so that a resonance frequency of the longitudinal primary resonance vibration resulting from expansion and contraction of the vibrator in the direction of the rotation axis and a resonance frequency of the torsional secondary resonance vibration or the torsional tertiary resonance vibration with the rotation axis as the twist axis may substantially match. The vibrator has a plurality of regions in a surface vertical to the central axis, and displacements of the regions adjacent to each other along the direction of the central axis are mutually different. The vibrator expands and contracts in a direction vertical to a polarization direction thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011159146-A (JP)
Title: Method, system, device and program for managing advertising research
Inventor: NOMURA KAICHI
IPC: G06K7/00
Filed: 2010-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management method that allows a questionnaire research for an advertised commodity to be conducted in a reliable and efficient way using a digital signage system.  <P>SOLUTION: An advertising questionnaire technique comprises a procedure including the step of letting a questionnaire respondent answer advertising contents having a questionnaire on an electronic advertisement display device, the step of receiving answers on the electronic advertisement display device, creating first questionnaire answer data having a questionnaire ID, recording the data on a management server device, and printing a two-dimensional code such that the questionnaire ID and a URL are coded, the step of creating second questionnaire answer data having a questionnaire ID using the questionnaire ID and the URL decoded from the two-dimensional code photographed with a portable terminal device, and recording the second questionnaire answer data on the management server device, and the step of causing the management server device to create association data for associating the first and second questionnaire answer data whose questionnaire IDs match.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011156578-A (JP)
Title: Controller of arc welding robot
Inventor: NAKAMOTO JUNICHI
IPC: B23K9/12
Filed: 2010-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller of an arc welding robot, the controller capable of automatically adjusting a start timing of preflow in accordance with teaching data, welding environment, and the like.  <P>SOLUTION: This invention is related to a controller 16 for an arc welding robot, in which welding starts by starting gas output at a time traced back by a preflow time from the time when a welding torch 7 reaches a welding starting position. A gas flow rate characteristic table is preliminarily stored in which a relation is determined between an interval time from gas stopping to outputting and an allowable flow rate-reaching time for the gas flow rate to reach an allowable value. When the next section exists through preceding interpretation of teaching data during the welding, a required time is computed from the completion of the welding until the start of the next welding. With this required time inputted in the gas flow rate characteristic table, feasibility is determined of securing the allowable flow rate-reaching time within the required time to compute a corrected preflow time. In accordance with this corrected preflow time, the gas output is controlled. Thus, a stable gas flow rate is constantly maintained in starting welding.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011162942-A (JP)
Title: Saddle structure and tension cable
Inventor: OIKAWA MASASHI
IPC: E01D19/14
Filed: 2010-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a saddle structure and a tension cable to be used as its multicable capable of improving water cut-off performance of an end part of an overall covering of the multicable stored in an inner tube.  <P>SOLUTION: This saddle structure 1 includes the inner tube 10 fixed on a main tower of a bridge, the multicable passing through the inside of the inner tube, and a filler (grout 40) filled into the inner tube, covering a section passing through the inner tube of the multicable 30, and fixing the section passing through the inner tube onto the inner tube 10. The multicable 30 has an intertwined body composed of a plurality of covered PC steel stranded wires 30w and the overall covering 30c provided at the outer periphery of the intertwined body. The section passing through the inner tube of the multicable 30 includes an exposed part 30e having no overall covering 30c, a covered part 30j being adjacent to the exposed part 30e and having the remaining overall covering 30c, and water-swellable sealing agent coming into contact with the moisture in the filler to swell and cut off water in the end part of the covered part 30j.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011161989-A (JP)
Title: Seal structure of service hole, service hole cover made of foam material, and fitting method of service hole cover
Inventor: TAKAHASHI MASARU
IPC: B60J5/00
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To satisfy both sealability of service hole cover and performance in adhesion work.  <P>SOLUTION: A seal structure 10 of a service hole is annularly formed on a door inner panel 12 in a manner to surround the service hole 16 formed in the door inner panel 12. This structure includes: a recessed portion 18 forming the opening toward inside of a vehicle; a cover body 20 constituting the body of the service hole cover 14 that is arranged on the vehicle inside of the door inner panel 12 and formed of a foam material, and covering the service hole 16; and a bead portion 22 annularly formed on the service hole cover 14 in a manner to surround the cover body 20, constituted transformably from a state before the deformation forming a projection toward vehicle inside to a deformed state forming a projection toward the door inner panel 12 or forming a flat surface, and adhered to the recessed portion 18 in the deformed state throughout the peripheral direction with use of an adhesive, so as to fix the service hole cover 14 to the door panel 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163169-A (JP)
Title: Control device of automatic transmission
Inventor: INAGAWA YASUSHI
IPC: F02D29/00
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of an automatic transmission in which pull-in torque generated due to generation of clutch torque in an ON side (a gear stage of a change gear destination) of a torque phase on a gear change is independent of responsiveness of hydraulic pressure of a clutch.  <P>SOLUTION: Engine torque Te1, Te2 before and after gear change is estimated. Based on the estimated engine torque Te1, Te2 before and after gear change, variation ΔTRQ of the engine torque is calculated so that in the torque phase, engine torque Te is once rapidly decreased (ΔTRQ=ΔTRQst) by a quantity equivalent to output torque after gear change (Te2×i2/i1, i1: a gear ratio of the gear stage before gear change, i2: a gear ratio of the gear stage after gear change), and afterwards gradually recovers to an inertia phase (ΔTRQ=ΔTRQst+ΔTRQon). Performance of an engine is controlled through ignition timing so that the engine torque Te varies to follow the calculated variation ΔTRQ.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011160938-A (JP)
Title: Cervical vertebra traction treatment device
Inventor: NISHIDA YUKIMITSU
IPC: A61F5/01
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a cervical vertebra traction treatment device in a simple structure, and provide it enabled to control the position of a head support body of a patient and a heating means by easy operation without getting in trouble and having a burden for the patient and the device operator during the cervical traction therapy.  <P>SOLUTION: This cervical vertebra traction treatment device includes a sheet part for supporting the body of a patient, a vertical vertebra traction means for pulling the cervical vertebra of the patient, and a head support body for supporting the head of the patient, and a heating means is mounted adjacent to the head support body and the heat support body and the heating means synchronize to adjust their positions, and the heating means can directly abuts to an affected part of the patient and warm by modifying the position of the head support body in proportion to the individual difference of the patient. Furthermore, the heating means can be mounted and dismounted on the head support body and a heat insulating means is mounted on the head support body to reduce the heat conduction generated by the heating means for a comfortable treatment.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011164464-A (JP)
Title: Display device
Inventor: OKUI MASAHIRO
IPC: G02F1/133
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve display quality by securing brightness of a video image including high saturation primary colors such as R, G and B, in a display device for displaying multi-primary colors such as RGBY or RGBW.  <P>SOLUTION: The display device includes: a display panel (a color filter 7 and a liquid crystal panel body 8) for displaying the video image by a pixel including sub-pixels, which is constituted with primary colors of four colors or more; a backlight light source 9 for irradiating light from a rear face of the display panel; a video processing circuit 3 for detecting a primary color pixel having predetermined primary colors (R, G and B etc.) for each frame of an input video signal, or for each block in which the input video signal is divided; and a light source control circuit 5 which controls so that brightness of the backlight source 9 is high in the frame or the block when primary color pixel having a fixed saturation or more is included in the frame or the block in which the primary color pixel is detected by the video processing circuit 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT