baber/WOPTO huggingface dataset:
Patent JP-2012016221-A (JP)
Title: Motor control device and step-out state detection method
Inventor: TAKADA KAZUO
IPC: H02P8/38
Filed: 2010-07-02
Abstract: PROBLEM TO BE SOLVED: To improve detection accuracy of a step-out state of a stepping motor.SOLUTION: A motor control device 10 has a control part for applying pulse voltage with modulated pulse width to each coil of a stepping motor 20 which has the coils of at least two phases with coil currents of different phases running and a rotor which rotates by periodically switching the phases of the coil currents running in the coils of different phases. An electromotive voltage measurement part 126 has a stop period to temporarily stop the application of the pulse voltage to the coil of one phase when the direction of the coil current running in the coil is changed, and measures the electromotive voltage induced by the coil during the stop period. A step-out detection part detects a step-out state of the stepping motor 20 when the measured electromotive voltage suffices a prescribed step-out state determination standard. A voltage control part sets all the coils other than the coils to measure the electromotive voltage to a fixed voltage during the stop period.
Patent JP-2012018218-A (JP)
Title: Display device
Inventor: SANO HIROAKI
IPC: G09F13/20
Filed: 2010-07-06
Abstract: PROBLEM TO BE SOLVED: To perform display having no light emission unevenness in a display device using a plurality of LEDs that emit different colors.SOLUTION: A light guide plate 8 is placed in front of a plurality of LEDs 5 that emit different colors. A diffusion sheet 9 is provided on the rear face of the light guide plate 8 opposing the LEDs 5. A diffusion layer 20 having different diffusion effects according to the light emission color of the LEDs 5 is formed for the diffusion sheet 9 to avoid light emission unevenness. The diffusion layer 20 is formed in an area opposing to each LED 5 on the rear face of the diffusion sheet 9 and formed by printing the ink having different diffusion effects according to the light emission color of the LEDs 5. When the LED 5 has a narrow directional angle and high light intensity, low light transmittance ink is used and the diffusion layer 20 having a large diffusion effect is formed. When the LED 5 has a wide directional angle and low light intensity, high light transmittance ink is used and the diffusion layer 20 having a small diffusion effect is formed.
Patent JP-2012017923-A (JP)
Title: Operation method of municipal waste incineration plant
Inventor: FUKUSATO YUTAKA
IPC: F22D1/28
Filed: 2010-07-08
Abstract: PROBLEM TO BE SOLVED: To change exhaust gas temperature of an outlet of an economizer to a temperature determined by a conventional device and its result or higher to enhance power generation efficiency.SOLUTION: In an operation method of a municipal waste incineration plant in which an exhaust gas G exhausted from an incinerator 1 passes through a boiler 2, the economizer 3, a temperature reducing tower 4 and a bag filter 5 in this order to perform heat recovery, temperature adjustment and purification treatment of the exhaust gas G, steam generated from the boiler 2 is introduced to a power generation facility 10 to perform power generation and recovery water obtained by condensing exhaust steam S' exhausted from a steam turbine 10a of the power generation facility 10 is heated and deaerated by a deaerator 13 as boiler supply water W and then supplied to the economizer 3 and the boiler 2, on operation of deaerator 13, the temperature of the exhaust gas G on the outlet side of the economizer 3 is used as an index, the pressure control of the deaerator 13 is performed on the basis of the temperature of the exhaust gas G on the outlet side of the economizer 3 and temperature of the boiler supply water W supplied to the economizer 3 is controlled.
Patent JP-2012018621-A (JP)
Title: Image processing apparatus, image processing method and program
Inventor: MATSUO MASATOSHI
IPC: H04N5/225
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of obtaining depth information from image data taken by using a single camera and a light source without carrying out difficult adjustment.SOLUTION: An image processing apparatus 200 comprises: a difference calculation section 106 that calculates feature quantity of a first wavelength component and a second wavelength component different from a first wavelength component respectively from wavelength components included in an objective image data which includes wavelength components at least in a visible light region, and calculates a difference of the calculated feature quantities; and an image processing section 108 that processes the objective image data having a larger difference absolute value with a stronger gradation.
Patent JP-2012023887-A (JP)
Title: Control circuit of inverter device
Inventor: KAWASE MIKIO
IPC: H02P27/06
Filed: 2010-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a control circuit of an inverter device capable of properly avoiding influence of noise in accordance with characteristics of actual noise generated.SOLUTION: Sampling means samples a binary level signal given to an input terminal every fixed cycle, and the sampled dada values are stored in storage means. Noise information detecting means detects a noise generating cycle Tw estimated as a change in the data values caused by generation of noise and a noise sustained period Th in which the state of change in the data values continues, based on a length of a period of time in which a [0] continues and a length of a period of time in which a [1] continues in the data values stored in the storage means, after operation of the sampling means lasts for a prescribed period of time. Sampling setting means sets a cycle Tin for sampling data during normal processing and/or a frequency Rn of continuously sampling the data every sampling cycle Tin based on the noise generating cycle Tw and the noise sustained period Th so as to avoid influence of noise.
Patent JP-2012023262-A (JP)
Title: Drying method of oil-filled electric apparatus
Inventor: MIYAJIMA KIWAMU
IPC: H01F27/00
Filed: 2010-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a drying method of an oil-filled electric apparatus capable of drying apparatus contents of an oil-filled electric apparatus and improving insulation characteristics and insulation life.SOLUTION: The drying method of an oil-filled electric apparatus comprises processes of: drawing a mineral oil 5a in a tank 1; oiling instead ester oil and so on 5b having high saturated water-content; moving water in an insulator of apparatus contents 2 to the ester oil and so on 5b by heating and circulating by an insulation oil circulation system 16; drawing ester oil and so on 5b; and oiling again a mineral oil drawn, deaerated, and treated with filtration before.
Patent JP-2012027099-A (JP)
Title: Image forming control device, image forming system, control method, and program
Inventor: YAMAUCHI MANABU
IPC: G03G21/00
Filed: 2010-07-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming control device, an image forming system, a control method, and a program capable of reducing useless power consumption of an image forming device which cannot continue printing.SOLUTION: A CPU 201 of a print server 200 determines whether printing of each of an image forming device A and an image forming device B can be continued based on status information of each of the image forming device A and the image forming device B. When it determines that the printing of the image forming device A cannot be continued, the CPU 201 changes the image forming device A to a power saving state, and continuously executes a print job to be carried out cooperatively with the image forming device A only by the image forming device B.
Patent JP-2011043805-A (JP)
Title: New composition and method for producing the same
Inventor: YANO HITOSHI
IPC: C09J11/06
Filed: 2010-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new composition whose complication of handling caused by an odor of a solvent, that is workability is improved and in which a maleimide polymer is uniformly dissolved in the composition containing the maleimide polymer.  <P>SOLUTION: In the composition containing the maleimide polymer obtained by polymerizing a bismaleimide and diamine and one or more solvents selected from a group composed of the following (A) and (B) when two or more solvents are used, two or more solvents may be selected from (A) or from (B), or one or more solvents may be selected from both the (A) and (B). (A): a highly polar alcoholic solvent having (1) an alcoholic hydroxide group and (2) one or more groups selected from the group composed of cyclic amide, chain-like ester, chain-like amide and cyclic ether. (B): a protonic amide solvent.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010288303-A (JP)
Title: Method for communicating television program information
Inventor: MANKOVITZ ROY J
IPC: H04N5/765
Filed: 2010-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more simplified method for acquiring television program information.  <P>SOLUTION: The present invention relates to a method for communicating television program information, including the steps of establishing communication link between user apparatus and a database of television schedule information, located at a site remote from the user apparatus; communicating television program selection criteria, from the user apparatus to the site remote from the user apparatus; searching the database of the television schedule information, on the basis of the television program selection criteria; deriving program identification data corresponding to television programs meeting the television program selection criteria from the database; and transmitting the program identification data via the communication link to the user apparatus.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012032443-A (JP)
Title: Fire extinction training method using water-resistant and heat-resistant ignition burner, and device thereof
Inventor: NISHINA YUKINORI
IPC: G09B9/00
Filed: 2010-07-28
Abstract: PROBLEM TO BE SOLVED: To provide means for solving a problem concerning performance, reliability, and safety in related art, i.e. how to enlarge a stable combustion area in an ignition burner is the inevitable problem.SOLUTION: A fire extinction training device includes a water-resistant and heat-resistant ignition burner configured to make multiple pilot fires (113) from one ignition source so as to simultaneously perform ignition in multiple main burners (611) in a combustion device for making the fire in training equipment to extinct the fire which occurs in a mobile body such as a vehicle and a ship and an architectural structure. The fire extinction training device also includes: a burner tube (112) where the fire flows using an ignition fire as a start point; a burner arranged inside the burner tube and including an igniter spark; and a member including multiple openings (115) arranged at the distal end of the burner tube so as to belch the pilot fires. An angle (pulsating) made by the center axis (116) of the burner tube and the center axis of the openings (115) is set to be within a range between 30° or more to 120° or less.
Patent JP-2012033345-A (JP)
Title: Battery pack
Inventor: ANDO KOJI
IPC: H01M2/10
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack which can be discharged simply and safely even if a protective circuit is incorporated.SOLUTION: In the battery pack PB having a protective circuit PS and containing a plurality of battery cells C in a case K, a liquid introduction mechanism capable of introducing liquid into the case K when discharge treatment is performed by immersing the battery pack PB in the liquid is provided in the case K. Since the liquid introduction mechanism is provided, liquid can be introduced into the case K when the battery pack PB is immersed in the liquid. Consequently, since the liquid touches the electrode of the battery cells C in the case K directly and a current flows between the electrodes without passing through the protective circuit PS, even the battery pack PB provided with the protective circuit PS can be discharged efficiently.
Patent JP-2012038043-A (JP)
Title: Wiring design support device, wiring design support method, and wiring design support program
Inventor: TONOMURA TAKEHIKO
IPC: H05K3/00
Filed: 2010-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a wiring design support device which reduces work performed by a designer, can design a layout of a wiring and a viahole while securing the clearance of a viahole in a direction in which a crack easily occurs in a printed board larger than the minimum clearance with a small processing load, and does not have to rearrange the viahole for avoiding a clearance error.SOLUTION: The wiring design support device includes: an arrangement inhibition area setting part 300 for setting a viahole arrangement inhibition area in which the arrangement of another viahole should be inhibited on the printed board on the basis of input position data showing the position of an input target viahole to be an input target with the position of the input target viahole as reference; and an arrangement overlap determining part 133 for determining whether the viahole arrangement inhibition area overlaps an arranged viahole whose arrangement has already been determined. The viahole arrangement inhibition area includes a belt-like area extending from the input target viahole along a predetermined direction on the printed board, exceeding the minimum interval of adjacent viaholes on the both sides thereof.
Patent JP-2012036332-A (JP)
Title: Light-diffusing resin composition, ink using the resin composition, adhesive, sheet, and molded product
Inventor: SHIINA KENICHI
IPC: C09D11/00
Filed: 2010-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a light-diffusing resin composition having good optical characteristics.SOLUTION: The light-diffusing resin composition contains a resin binder (A) and a light diffusion agent (B) consisting of white-needle or white-columnar rutile-type titanium oxide. The light-diffusing resin composition is used for printing.
Patent JP-2012039824-A (JP)
Title: Vibration generator
Inventor: IIJIMA RYUTA
IPC: H02K35/02
Filed: 2010-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a vibration generator in which the mass of a needle is not limited by the inner diameter of a coil and power generation increases with increase of magnetic flux density across a coil.SOLUTION: The vibration generator includes: a first needle 10 including a magnetic material; a first cylindrical member 30 which stores the first needle 10 inside so that the needle can reciprocate and which is formed of a nonmagnetic material; a second cylindrical member 40 which stores the first cylindrical member 30 inside and is formed of a nonmagnetic material; a coil 50 arranged between the first cylindrical member 30 and the second cylindrical member 40; and a second needle 20 which is disposed on an outer peripheral surface of the second cylindrical member 40 and includes a magnetic material. The magnetic material of at least one of the first needle 10 and the second needle 20 includes a permanent magnet, and an outer peripheral portion 22 of the second needle comprises a soft magnetic material.
Patent JP-2012035393-A (JP)
Title: Polishing device
Inventor: SHIBUYA KAZUTAKA
IPC: B24B37/30
Filed: 2010-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device which can improve the height accuracy of a template and polish a workpiece with higher accuracy.SOLUTION: The polishing device includes: a polishing head 41a for retaining a workpiece 24; a surface plate 56 on which surface an abrasive cloth 60 is stuck; and a moving mechanism for relatively moving the polishing head 41a and the surface plate 56. The polishing head 41a includes: a retaining plate 12 having a ring-like sidewall part 12a; a backing member 44 which consists of a resin sheet material 45 and a foamed resin layer 46 formed on the surface of the resin sheet material 45, and which is fixed to the retaining plate 12 at the circumferential edge so as to cover the lower surface side of the retaining plate 12; a pressure chamber 32 for applying pressure to the backing member 44; and a ring-like template 40 which is fixed to the circumferential edge of the lower surface of the backing member 44 to surround and hold the workpiece 24. The backing member 44 is fixed to the lower surface of the sidewall part 12a of the retaining plate 12 so that the resin sheet material 45 comes into contact with the lower surface directly or via an adhesive.
Patent JP-2011116113-A (JP)
Title: Cellulose ester film and method of manufacturing the same
Inventor: KABAHARA KAZUO
IPC: C08J7/04
Filed: 2010-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellulose ester film with excellent adhesiveness, and a method of manufacturing the same.  <P>SOLUTION: In the cellulose ester film, a degree A of the total acyl group substitution of cellulose ester on a surface layer of the cellulose ester film and a degree B of the total acyl group substitution of cellulose ester on a base layer are adjusted so as to satisfy formula (I) 2.3≤A<2.85, formula (II) 2.80≤B≤3.0, and formula (III) A<B. An additive contained in at least one layer of the surface layer and base layer is non-phosphate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010253309-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 2010-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine enhancing the expectation for hitting a jackpot, and maintaining an increased interest.  <P>SOLUTION: The game machine includes a variable display device having three variable display portions in which a plurality of symbols are variably displayed based on game conditions, and is configured such that when a combination of symbols when varied and stopped has a winning pattern, a special game is generated. A display result pattern of a variable display game is determined, based on a random number read when a game ball enters a starting port. When a ready-to-win display pattern is displayed based on the determined display result pattern, a first variation starting command is sent at a predetermined rate. When the ready-to-win display pattern is not displayed, a second variation starting command is sent. The variable display portions lag behind each other to start variation of identification information based on reception of one of the first and second variation starting commands. The identification information in all of the variable display portions are simultaneously varied or only the identification information in one of the variable display portions is delayed and varied, based on the reception of the other of the variation starting commands.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012044035-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: ONO TETSUO
IPC: H01L21/3065
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus which can improve in-plane uniformity of processing characteristics such as an etching rate on a wafer even when performing dry etching on a large-diameter wafer by electron cyclotron resonance (ECR) method.SOLUTION: The semiconductor manufacturing apparatus comprises a chamber 107, a power source 101 for generating plasma in the chamber 107, a waveguide 102 for guiding electric power from the power source 101 to the inside of the chamber and a power control unit controlling the power source 101. The semiconductor manufacturing apparatus further comprises an antenna 104 for introducing the power from a periphery to the inside of the chamber 107. The power control unit periodically repeats turning on the power for generating plasma and successively turning off the power before the plasma reaches a steady state.
Patent JP-2012047085-A (JP)
Title: Turbine impeller
Inventor: NAGAO KENICHI
IPC: F01D5/14
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a turbine impeller avoiding the generation of loss due to the generation of wake, while avoiding the increase of stress in the part where the stress concentrates.SOLUTION: The turbine impeller 10 mounted on a turbine discharging fluid flowing in from the radial direction perpendicular to the rotary shaft 11 into the direction of the rotary shaft 11 has the plurality of turbine blades 12 arranged around the rotary shaft 11, the thickness of the wings of the turbine blades 12 becomes thinner from the hub face 15 to the tip face 16, the rear end 14 of the turbine blades 12 has a semielliptic crosssectional shape.
Patent JP-2012051453-A (JP)
Title: Turning shaft structure
Inventor: NISHIKAWA KAZUYOSHI
IPC: B60R7/04
Filed: 2010-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a turning shaft structure capable of satisfying both smooth turning of a movable member and the reduction of rattling abnormal noise when the movable member is in a close position.SOLUTION: The turning shaft structure 10 has the shaft 20 arranged in one of the fixed member 2 and the movable member 3 and the bearing 30 arranged in the other of the fixed the member 2 and the movable member 3 and accepting the shaft 20 and enables the movable member 3 to turn to an open position 3a and the close position 3b relative to the fixed member 2. The crosssectional shape of the shaft 20 is an oval shape. The crosssectional shape of the bearing 30 is a noncircular shape in which the length in the first direction A which is the longitudinal direction of the shaft 2 when the movable member 3 is in the close position 3b is the same or substantially the same as the length D1 in the longitudinal direction of the shaft 20 and the length in the direction different from the first direction A is longer than the length L1 in the first direction A of the bearing 20.
Patent JP-2012052973-A (JP)
Title: On-vehicle weight measuring device
Inventor: HAYAKAWA SEIEI
IPC: G01G19/02
Filed: 2010-09-03
Abstract: PROBLEM TO BE SOLVED: To enable a load cell unit to be mounted onto a transport vehicle chassis without increasing the height of a platform.SOLUTION: This on-vehicle weight measuring device is mounted on a part of a pair of right and left chassis C of a transport vehicle T, such as a dust transport vehicle, in which a platform 51 is integrally mounted on a top surface of the chassis C through a platform frame F, and measures a weight of loaded matters L loaded on the platform 51 of the transport vehicle T without unloading the loaded matters L. In the on-vehicle weight measuring device, four load cell unit mounting pedestal S, consisting of two pairs of front/back pieces, are mounted on outside surfaces of the pair of chassis C. Individual load cell units U are attached to the respective load cell unit mounting pedestals S along the front/back direction X of the transport vehicle T, and the platform frame F is integrally connected to load-support parts 13 at free ends of individual load cell units U.