baber/WOPTO huggingface dataset:
Patent JP-2012173577-A (JP)
Title: Content reproduction device and program thereof
Inventor: KASHI SHUNTARO
IPC: G10K15/02
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To charge a battery of a portable player at a high speed while receiving and reproducing the same music file as a music file recorded in the portable player.SOLUTION: When it is determined that a content reproduction device is set to a high-speed charge mode (or a charge rate of the battery of a portable player 200 is less than a predetermined value) and a server storing a specified music file is operated on a network, a microcomputer 1 receives the specified music file from a server 300 and reproduces it as a substitute for the portable player 200. Accordingly, the portable player 200 being freed from transmitting the specified music file to an AV amplifier 1 becomes an operation stop state to charge the battery at a high speed.
Patent JP-2012171788-A (JP)
Title: Sheet material conveying device and image reader
Inventor: OKI TOSHIO
IPC: B65H5/06
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a sheet material conveying device which does not require a detection sensor to be provided at an opening part.SOLUTION: The sheet material conveying device includes: opening parts 11, 12a into which a sheet material can be introduced; rollers 112, 154 for taking in the sheet material introduced from the opening parts 11, 12a; a driving part 15 for rotatingly driving the rollers 112, 154; a CPU 50 for controlling the rotary drive of the driving part 15; and an encoder 16 for detecting rotation of the rollers 112, 154. The sheet material introduced from the opening part 11 can be taken into the device and discharged from the opening part 12a. The CPU 50 detects the opening part into which the sheet material has been introduced by the encoder 16 detecting the rotation of the take-in rollers 112, 154.
Patent JP-2012176072-A (JP)
Title: Game machine
Inventor: YAMADA YOSHIHARU
IPC: A63F7/02
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving interest in a game by diversifying progress of a game.SOLUTION: A CPU for main control controls the number of times of variation shortening of a variation shortening state after the end of a jackpot game differently to be the number of times exceeding the upper limit number of times of a probability variable state or to be equal to or smaller than the upper limit number of times of the probability variable state (including zero) depending on whether or not the probability variable state is imparted though the variation shortening state is not imparted when a second specific 8R jackpot or a second nonspecific 8R jackpot is won.
Patent JP-2012189319-A (JP)
Title: Evaluation method and evaluation apparatus for change gear
Inventor: OTSUKI SHUNSUKE
IPC: G01M13/02
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method for change gear with which determination accuracy can be improved.SOLUTION: A plurality of waveforms which are generated while a change gear is operated in a normal state, are acquired as reference waveforms and, on the basis of a feature amount of at least one of the acquired reference waveforms, the plurality of reference waveforms are classified into a plurality of clusters. The change gear to be subjected to evaluation is operated and an evaluation waveform generated from the change gear to be subjected to evaluation is acquired. From among the plurality of clusters, a cluster having highest similarity to the evaluation waveform is extracted. On the basis of the reference waveform belonging to the extracted cluster and the evaluation waveform, the quality of the evaluation waveform is determined.
Patent JP-2012179132-A (JP)
Title: Game machine, control method thereof, and program
Inventor: NADAHARA TAKU
IPC: A63F7/02
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that provides a player with image rendering in an impressive manner and naturally gives the impression that the result of a quiz is closely related to a game state, thereby urging the player to positively participate in the quiz to increase the interest of the player in a game.SOLUTION: In a game machine having a touch panel 17, a rendering control board 102 receives a control command from a main control board 101 and controls an image control board 105 to cause a liquid crystal display device 13 to display variation of symbols, and sets the quiz during variable display of the symbols. When the information input by the player is a part of a correct answer to the quiz, an image of a portion corresponding to the information on a first image displayed on the screen is peeled off in the rendering. When the player correctly answers the quiz, all the remaining portion on the first image is peeled off to show the whole second image. The game machine displays the quiz result input through the touch panel 17 and performs rendering control according to the game state.
Patent JP-2012181330-A (JP)
Title: Liquid crystal display device
Inventor: KITA TATSUYA
IPC: G09G3/20
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which there is no DC/DC converter used for generating a gradation voltage.SOLUTION: A liquid crystal display device includes a first substrate to which a source voltage according to a gradation value of a video signal is supplied, a second substrate disposed so as to face the first substrate, a liquid crystal layer disposed between the first substrate and the second substrate, and a gradation voltage generating circuit generating a gradation voltage which becomes a source of the source voltage supplied to the first substrate. The gradation voltage generating circuit includes an operational amplifier in which an output terminal is connected to an inverted input terminal to constitute a feedback loop and which amplifies in a non-inverting manner an input signal supplied to a non-inverted input terminal, a resistance connected in series between the output terminal and the inverted input terminal of the operational amplifier, and a capacitor connected to the resistance in parallel.
Patent JP-2011181071-A (JP)
Title: Method and apparatus for detecting page boundary
Inventor: XU LIFENG
IPC: H04N1/387
Filed: 2011-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To disclose a method and apparatus for detecting page boundaries, which allow correctly detecting complete page boundaries and dealing with many kinds of complicated conditions.  <P>SOLUTION: The method includes: an edge image detecting step for detecting an edge image from a book document image; a horizontal page boundary detecting step for detecting top page boundaries and bottom page boundaries on the edge image; a binding center line detecting step for detecting a binding center line by searching an intersection point of the left page and the right page on the top page boundaries and the bottom page boundaries; a page width determining step for determining the page width of the book document image; and a vertical page boundary determining step for determining the left page boundary and the right page boundary by using the top page boundaries, the bottom page boundaries, the binding center line and the page width.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012182933-A (JP)
Title: Motor controller
Inventor: IGARASHI YUJI
IPC: H02P29/00
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a motor controller which can enhance the accuracy of vibration suppression control for a controlled object the vibration characteristics of which change during operation.SOLUTION: The motor controller comprises a feedforward control unit 111 which generates a model toque τa so that the operation of a controlled object 1 follows up an operation target value by controlling the operation of the controlled object having a motor 1a and an element 1b capable of vibrating, and a generation unit which generates a torque command τM according to the model torque. The feedforward control unit includes a formation unit which forms a vibration parameter θ representing the vibration characteristics according to the vibration-related information of the controlled object, a first operation unit which changes a mathematical model 121 simulating the dynamic characteristics according to the vibration parameter, and operates a model variable including the operation state of the controlled object by a mathematical model changed from the model torque, and a second operation unit which operates the model torque by an operation where the characteristics are changed by the vibration parameter so that the model variable follows up the operation target value with certain follow-up characteristics.
Patent JP-2012186877-A (JP)
Title: Battery state detector for photovoltaic generation battery system
Inventor: KADOUCHI EIJI
IPC: H01M10/48
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic generation battery system capable of achieving high precision and deterioration determination, and to provide a state detector therefor.SOLUTION: The present invention is a photovoltaic generation battery system that charges energy supplied from a solar cell panel into a charging lead battery and an auxiliary battery and supplies electric power to a load. Reception of electric power from the solar cell panel and supply of electric power to a load are implemented by an incidental battery and its excess and shortage are compensated for by charging and discharging the lead battery.
Patent JP-2012184579-A (JP)
Title: Electrically-driven work machine
Inventor: MOGI SHINICHI
IPC: H02M7/493
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an electrically-driven work machine which allows for a circuit configuration outputting a required voltage to an electric power system or a load, even in the case where the rated voltage of three or more inverters is lower than the peak AC voltage required for the electric power system or the load, so that electric power can be exchanged between a storage battery and the electric power system or the load.SOLUTION: When an electrically-driven work machine 100a exchanges electric power between a storage battery BT and an electric power system or a load LO, the AC-side of a first inverter INV1 is connected to the primary side of a transformer by first switch means SW1, the DC-sides of a second inverter INV2 to a fourth inverter INV4 are disconnected from the positive and negative electrode sides of the storage battery BT by switching means SW2 to SW4, respectively, and the AC-sides of the second inverter INV2 to the fourth inverter INV4 are series-connected through the electric power system or the load LO by second switching means RY2 to fourth switching means RY4.
Patent JP-2012186051-A (JP)
Title: Surface light source device and light guide used for the same
Inventor: YONEDA MUNEHISA
IPC: F21S2/00
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a light guide for a surface light source device capable of having a beam-condensing action and improving a uniformity degree of luminance on a light emitting surface and facilitating manufacture of a molding die member for manufacturing.SOLUTION: The light guide 4 for a plate-shaped surface light source device includes a light incident end face 41 wherein light emitted from a primary light source is incident, the light emitting surface for emitting light, and a back surface 44 on an opposite side of the light emitting surface. One surface of the light emitting surface and the back surface 44 is formed as a projected structure row formation surface containing a plurality of first projected structure rows 44a arranged in parallel and a plurality of second projected structure rows 44b arranged in parallel. Both of the first projected structure rows 44a and the second projected structure rows 44b have slanting direction extension sections extending in a slanting direction against a vertical direction orthogonal to the light incident end face 41, and are symmetrically arranged against the vertical direction. Slanting angles of the slanting direction extension sections of the first projected structure rows 44a and the second projected structure rows 44b against the vertical direction become larger as they are separated from the light incident end face 41.
Patent JP-2012189376-A (JP)
Title: Rotation angle detection device and torque detection device
Inventor: UEDA TAKESHI
IPC: G01L3/10
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a rotation angle detection device and a torque detection device that can identify a magnetic pole sensed by a magnetic sensor at an early stage immediately after the start of rotation of a rotating body.SOLUTION: A rotor 1 comprises a cylindrical magnet 2 having a plurality of magnetic pole pairs. The types of magnitude of the magnetic force of the magnetic pole pairs include 2 types of a first magnetic force with a greater magnetic force and a second magnetic force with a smaller magnetic force than the first magnetic force. Three magnetic sensors 21, 22 and 23 are disposed around the rotor 1. A rotation angle arithmetic unit 20 detects peak values of output signals V1, V2 and V3 of the respective sensors 21, 22 and 23. Then, the rotation angle arithmetic unit 20 identifies a magnetic pole pair sensed by the first magnetic sensor 21 based on the combination of maximum values P1, P2 and P3 of the output signals V1, V2 and V3.
Patent JP-2011108669-A (JP)
Title: Led dimming apparatus
Inventor: SAKO HIROYUKI
IPC: H05B37/02
Filed: 2011-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED dimming apparatus which hardly generates noises even when an LED current is large, and which hardly causes irregularities in brightness even if dimming is intensified.  <P>SOLUTION: The LED dimming apparatus includes a current adjusting means (a constant current circuit 6) which variably controls a magnitude of a current flowing through an LED load 4, a switching means (a transistor Q1) which intermittently controls the current flowing through the LED load 4, and a dimming control means (a microcomputer 5) which receives a dimming signal outputted from a dimmer 1 to control the current adjusting means and the switching means. When the dimming signal outputted from the dimmer 1 is on a higher side of a predetermined brightness level, the dimming control means sets the current flowing through the LED load 4 to a continuous current, and dims the LED load 4 according to the magnitude of the flowing current. When the dimming signal outputted from the dimmer 1 is on a lower side of the predetermined brightness level, the dimming control means sets the current flowing through the LED load 4 to a pulsed current and dims the LED load 4 by varying a DUTY ratio of the pulsed waveform.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012187506-A (JP)
Title: Cleaning apparatus for magnetic body-containing filter aid, and water treatment method using the same
Inventor: FUKAYA TARO
IPC: B01J20/34
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning apparatus capable of efficiently separating a magnetic body-containing filter aid and suspended matters, and a water treatment method using the same.SOLUTION: The cleaning apparatus includes: a cleaning vessel 56 into which a dispersion solution that contains both foreign matters in filtered raw water and the magnetic body-containing filter aid is introduced; an agitation blade 55 which is rotary driven in the cleaning vessel, and agitates the dispersion solution by the action of a centrifugal force; and magnetic field generators 53, 54, 53a, and 54a which are disposed in an inner region than radius of gyration of the agitation blade, generates a magnetic field, acts the power of electromagnetic induction of the generated magnetic field to the magnetic body-containing filter aid in the dispersion solution, and separates the magnetic body-containing filter aid 13, that moves toward the inner region than the radius of gyration of the agitation blade by the action of the electromagnetic induction, from the foreign matters that move toward an outer region than the radius of gyration of the agitation blade by the action of the centrifugal force.
Patent JP-2012190985-A (JP)
Title: Semiconductor light-emitting element and manufacturing method for the same
Inventor: SASAKI CHIHARU
IPC: H01L33/30
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element whose linearity of current-light output characteristic is improved, and a manufacturing method for the same.SOLUTION: A light-emitting element includes a support substrate 10, and a semiconductor film 40 provided on the support substrate via a light reflection layer 30. The semiconductor film includes a current diffusion layer 42, a first p-clad layer 44a, a second p-clad layer 44b, an active layer 46, a first n-clad layer 48a, and a second n-clad layer 48b, which are stacked from the light reflection layer side. The layer thickness of the first p-clad layer occupies 50% or more and 80% or less of the total layer thickness of a p-clad layer including the first p-clad layer and the second p-clad layer. The total layer thickness of an n-clad layer including the first n-clad layer and the second n-clad layer is 2 μm or more. The layer thickness of the first n-clad layer occupies 80% or more of the total layer thickness of the n-clad layer, and the second n-clad layer has a layer thickness of 100 nm or more.
Patent JP-2011193463-A (JP)
Title: Image processor, image processing method and stereoscopic image display device
Inventor: IWANAKA YUKI
IPC: H04N13/04
Filed: 2011-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for giving a proper stereoscopic effect to various images.  <P>SOLUTION: A stereoscopic image display device includes a setting part, a generation part, and a display part. The setting part sets parameter information for controlling the stereoscopic effect used in displaying the display image, based on viewing environment information. The generation part generates the stereoscopic image by adjusting the stereoscopic effect of the display image, in accordance with the parameter information. The display part displays the adjusted stereoscopic image.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012191093-A (JP)
Title: Variable delay circuit and control method therefor
Inventor: MATSUO YUKIKAZU
IPC: H01L21/82
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a variable delay circuit capable of finely adjusting the delay amount of a signal.SOLUTION: In the variable delay circuit, N stages of selectors are connected in series using N pieces of variable logic circuits. When a signal is inputted in two input terminals of a first stage selector SL1, a route difference d1 is present between two signal routes D1 which the input signal passes. When a signal is inputted in two input terminals of a second stage selector SL2, a route difference d2 is present between two signal routes D2 which the input signal passes. There are 2combinations for signal routes which the signal passes because of N stages, based on the number of stages of the selectors SL. In short, based on 2combinations of switching signals R1-Rn, 2signal routes are selected. The signal delay amount is adjusted based on a wiring route difference which is based on the 2combinations of signal routes.
Patent JP-2011138543-A (JP)
Title: Merchandise management apparatus
Inventor: ITAGAKI HIRONARI
IPC: G08B13/22
Filed: 2011-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To deter shoplifting beforehand, by notifying of shoplifting of an merchandise article from a merchandise display rack.  <P>SOLUTION: A merchandise management apparatus comprises an antenna and an RFID tag reader for detecting an RFID tag, attached to each article of merchandise displayed on a merchandise display rack in a contactless manner, and a controller for controlling them. The controller causes the RFID tag reader to repeat the tag detection. Each time the RFID tag reader executes tag detection, detected RFID tags are counted. Each time the RFID tags are counted, the count is compared with the count that is given by the preceding tag detection; and if it is determined that the current count is smaller than the preceding count, an alarm is operated for notification.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011126908-A (JP)
Title: Percutaneous absorption type preparation
Inventor: NAKANO YOSHIHISA
IPC: A61K31/137
Filed: 2011-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dissolution aid of tulobuterol for a percutaneous absorption type preparation, and an application method of the dissolution aid.  <P>SOLUTION: The dissolution aid of tulobuterol for the percutaneous absorption type preparation including at least one selected from the group consisting of a 12-16C fatty acid ester, an 8-10C fatty acid monoglyceride, a 6-10C dibasic acid ester, a 2-5 additive molar number of polyoxyethylene alkyl ether and a 2-5 additive molar number of polyoxyethylene alkylphenyl ether as effective component(s); and an aid method for dissolution of tulobuterol in a plaster layer including formulating the dissolution aid in the plaster layer, are disclosed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012193867-A (JP)
Title: Evaporator with cool storage function
Inventor: KAMOSHITA OSAMU
IPC: F28D20/00
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an evaporator with cool storage function which can prevent the explosion of a cool storage material container when its surrounding temperature goes higher than a range of normal environmental temperature.SOLUTION: The evaporator with cool storage function includes: a plurality of coolant circulating pipes, which extend vertically; and a plurality of cool storage containers 16, which extend vertically and are charged with cooling materials. Each of the cool storage containers 16 is provided with an outflow port 23, which lets the cool storage material flow out at an abnormal rise of inner pressure, and the outflow port 23 is blocked with a plug member 24. The plug member 24 consists of a seal member 33, which consists of a rubber-like elastic heat-resistant material and contacts with the inner periphery face of the outflow port 23, being fitted in the outflow port 23, and a pressurizing member 34, which consists of a material that softens or fuses when its temperature goes higher than a range of its normal environmental temperature in use and presses the seal member 33 to the side of the inner periphery face of the outflow port 23 thereby giving the space of crush to the seal member 33.
Patent JP-2012194735-A (JP)
Title: Shopping support system
Inventor: IKEDA HITOMI
IPC: G06Q30/02
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To efficiently perform inventory management on the basis of a determined menu.SOLUTION: This shopping support system includes: an inventory database 36b in which the inventory situations of food material are registered for each user; an inventory extraction part 32 for extracting the inventory situations of the designated user from the inventory database 36b; a menu display part 23 for providing a menu candidate using food material designated from the inventory situations extracted by the inventory extraction part 32; a purchase list creation part 24 and a purchase confirmation part 25 for, as for the inventory situations extracted from the inventory database 36b, providing the insufficient portion of food material to be used for a menu designated from among the menu candidates provided by the menu display part 23 as a purchase list; and an inventory database updating part 34 for updating the inventory database 36b as the inventory situations obtained by removing the amounts of food material to be used for the designated menu from the inventory situations extracted from the inventory database 36b by the inventory extraction part 32 to which the actually purchased food material is added.