baber/WOPTO huggingface dataset:
Patent JP-2011223724-A (JP)
Title: Motor drive device
Inventor: YABUGUCHI NORISADA
IPC: H02P23/07
Filed: 2010-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive device that can sufficiently suppress generation of a torque ripple and an abnormal sound when a motor rotates at a high speed.SOLUTION: The motor drive device 100 includes an inverter 1, and a control unit 2 which controls the inverter 1. The control unit 2 includes a current command value calculation unit 21 which calculates a current command value, a rotation arithmetic unit 22 which calculates a rotation angle θ and an angular velocity ω of a motor 150, a current command value correction unit 24 which corrects the current command value based upon the rotation angle θ, a voltage command value calculation unit 25 which calculates a voltage command value based upon the current command value corrected by the current command value correction unit 24, a voltage command value correction unit 26 which corrects the voltage command value calculated by the voltage command value calculation unit 25 based upon the current command value calculated by the current command value calculation unit 21, the rotation angle θ, and the angular velocity ω, and a drive signal generation unit 27 which generates a PWM signal based upon the voltage command value corrected by the voltage command value correction unit 26.
Patent JP-2011221269-A (JP)
Title: Toner for electrostatic charge latent image development, image forming method and apparatus using the same, and process cartridge
Inventor: ISHIKAWA YOSHIMICHI
IPC: G03G9/08
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner which is excellent in charging characteristics and duration stability, and capable of providing an image without scumming while maintaining fixability, and an image forming apparatus and an image forming method which use the toner.SOLUTION: A core-shell structure toner which contains at least a binder resin and a coloring material and has a core material granulated in a water-based medium and a shell material covering the core material is used in an image forming apparatus and an image forming method, or for electrostatic image development. The shell material comprises a hybrid resin containing a polyester unit and a vinyl unit.
Patent JP-2010268446-A (JP)
Title: Digital data processor
Inventor: SUZUKI RYOJI
IPC: H03M7/14
Filed: 2010-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processor or the like for generating an M bit quantized data signal by processing an N bit quantized data signal by simple arithmetic processing (M>N).  <P>SOLUTION: A digital data processor receives an N bit input signal from a data source and converts the input signal to an output signal of M bits larger than N bits. The digital data processor includes: a weighted addition circuit that performs weighted addition on at least the input signal and a signal having been time-shifted with respect to the input signal and outputs the signals as weighted addition input signals; an arithmetic shift circuit that performs an arithmetic right shift operation on the weighted addition input signal for a predetermined number of shifts and outputs the signal as a processed input signal; a bit extension circuit that adds predetermined bits to the LSB side of the input signal to generate an intermediate signal of M bits; and an addition circuit that adds the intermediate signal and the processed input signal to generate the output signal of M bits.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011156529-A (JP)
Title: Flocculant injection rate determination device and flocculant injection rate control system
Inventor: YAMAZAKI MITSUYOSHI
IPC: C02F1/52
Filed: 2010-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flocculant injection rate determination device which determines the proper flocculant injection rate for the determination of the flocculant injection in the water treatment, and to provide a flocculant injection rate control system.  <P>SOLUTION: The pH of raw water is measured by the pH meter 46 and the conductivity of raw water is measured by the conductivity meter 44. The control device 56 calculates the target streaming current value by amending the initial target streaming current value that is a target value of the streaming current value to show the charge state of microfloc in the flocculant-mixed water after mixing the flocculant determined based on the raw water of the particular pH and conductivity, based on the measured pH and conductivity. The flocculant is mixed to the raw water at a constant residence time with the rapid agitation tank 50. The control device 56 determines the flocculant injection rate so that the streaming current value of the flocculant-mixed water may become the target value, and controls the flocculant injection rate in the rapid agitation tank 50. Then, the determined flocculant injection efficiency is output as the target flocculant injection efficiency.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011228375-A (JP)
Title: Semiconductor device
Inventor: KAWADA JUNICHI
IPC: H01L21/66
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To achieve, for use in probe testing of semiconductor devices, a reduction of the number of probe needles to the necessary minimum and power supply margins for the semiconductor devices.SOLUTION: There are provided mutually adjoining first power pad electrode 21 and second power pad electrode 22 that supply power to an internal circuit and mutually adjoining first grounding pad electrode 23 and second grounding pad electrode 24 that supply grounding to the internal circuit, wherein, one power pad electrode out of the first and second power pad electrodes is connected by a probe needle 4, one grounding pad electrode out of the first and second grounding pad electrodes is connected by a probe needle 4, the first power pad electrode and the second power pad electrode are connected by metal wiring 10, and similarly the first grounding pad electrode and the second grounding pad electrode are connected by metal wiring 10.
Patent JP-2011225926-A (JP)
Title: Agglomerated ore including carbonaceous material for iron-making, and producing method therefor
Inventor: MACHIDA SATOSHI
IPC: B09B3/00
Filed: 2010-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a technology for obtaining an agglomerated ore including carbonaceous material, which has suitable size and sufficient strength as a raw material for iron-making, has a structure which can be easily reacted, and enables low-temperature reduction.SOLUTION: In the agglomerated ore including the carbonaceous material, containing iron-oxide and the carbonaceous material used in the included state, the agglomerated ore including the carbonaceous material for iron-making, has the carbonaceous nucleus as small bulky coke in the center part and iron-oxide shell composed of low oxidizing degree iron-oxide around this carbonaceous nucleus. There is also provided a method for producing the agglomerated ore including the carbonaceous material.
Patent JP-2011228456-A (JP)
Title: Method of manufacturing reactor, and reactor
Inventor: INABA KAZUHIRO
IPC: H01F37/00
Filed: 2010-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a reactor in which when one of an inside core portion and an outside core portion arranged inside and outside a coil is made of a high-relative-permeability material and the other is made of a low-magnetic-permeability material, an adjustment range of relative magnetic permeability of the low-magnetic-permeability material can be freely set.SOLUTION: The reactor 1 is manufactured through the following processes [A] to [C]. [A] is a preparation process for one core portion in which the inside core portion 20i made of a dust core or a laminated steel plate is prepared. [B] is a raw material preparation process for the other core portion in which mixed powder containing soft magnetic powder and nonmagnetic powder is prepared as a material of the outside core portion 20o. [C] is a forming process for the reactor by which the reactor having the coil 10, inside core portion 20i, and outside core portion 20o integrated is formed by forming the outside core portion 20o by pressing and fixing the prepared mixed powder in a state in which the inside core portion 20i and coil 10 are combined with each other.
Patent JP-2011227315-A (JP)
Title: Cooling device and image forming apparatus
Inventor: SAITO MASANORI
IPC: G03G15/00
Filed: 2010-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device capable of improving the efficiency of cooling a sheet member through a cooling roller, and an image forming apparatus.SOLUTION: The cooling device 18 comprises: a cooling roller 22 made of a hollow tubular member 1; and cooling medium conveying means composed of elements including a pump 100 which conveys a cooling medium into the tubular member 1. The cooling device 18 cools the sheet member P by bringing the cooling roller 22 in contact with the sheet member P. Turbulence generating means 60 for generating turbulence is provided on the inner wall of the tubular member 1.
Patent JP-2011229604-A (JP)
Title: Game system, game execution device, and game control method
Inventor: YAMAOKA SHIGETOSHI
IPC: A63F13/812
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a game system which allows each player to evaluate the score of each team in which an execution result of a baseball game performed by the player in consideration of one-on-one fighting is summarized.SOLUTION: In the system, each of a plurality of data transmitting and receiving devices 2 individually operated respectively by a plurality of players is connected to a server 1, and in each data transmitting and receiving device 2, a fighting game is executed. In this fighting game, each player selects one team from a plurality of teams preliminarily provided in the game, whereby the team selected by each player fights to each other. The score of each team is statistically processed in the server 1, and a reward is given to a player who has selected a team having a score in the superior range.
Patent JP-2011234036-A (JP)
Title: Power combiner/distributor and transmitter using thereof
Inventor: HIROTA AKEMICHI
IPC: H03F3/24
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To minimize a combination loss and a distribution loss at a power combiner/distributor even if some of the amplifiers therein fail.SOLUTION: A power combiner/distributor, which performs power combination or power distribution, comprises: a first dividing circuit (117) having a plurality of first dividing side terminals (113, 114) connected in parallel and a first combining side terminal (115), which are connected to each other through a first power combining point (116); and a second power dividing circuit (137) having a plurality of second dividing side terminals (133, 134) and a second combining side terminal (135), which are connected to each other through a second power combining point (136), and the first combining side terminal and one of a plurality of the second dividing side terminals are connected to each other. The length from the first power combining point to the second power combining point is an integral multiple of a half wavelength.
Patent JP-2010208336-A (JP)
Title: Data processing method, data processing apparatus, and dither pattern
Inventor: MARUMOTO YOSHITOMO
IPC: G06T5/00
Filed: 2010-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dither pattern which can limit the occurrence of grains and reduce image quality deterioration resulting from beading when a plurality of different color inks are used for recording.  <P>SOLUTION: When, for example, a threshold dot Do gives the largest total of repulsive potentials among respective threshold dots for calculating a total of repulsive potentials, a change in repulsive potential before and after its moving is determined, and the threshold dot Do is moved to a pixel at which a total of repulsive potentials is smallest before and after the moving. Such processes, when repeated many times, can lower a total energy of the entire three planes, and a threshold dot distribution is so arranged in terms of overlapped three-plane dither patterns as to distribute a few low-frequency components favorably.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010249824-A (JP)
Title: Test method and assembly including test die for testing semiconductor product die
Inventor: ELDRIDGE BENJAMIN N
IPC: H01L21/822
Filed: 2010-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test assembly (2000) for testing product circuitry (202, 302, 304) of a product die (2011, 300).  <P>SOLUTION: The test assembly includes a test die (2010, 400) and an interconnection substrate (2008) for electrically coupling the test die to a host controller (2002). The test die may be designed, in accordance with a design methodology (100) for a test die and a product die that includes the step of concurrently designing test circuitry (202A, 402, 404) and product circuitry in a unified design (102). The test circuitry can be designed, to provide a high degree of fault detection range for the corresponding product circuitry generally, substantially without relating to the amount of silicon region that is required by the test circuitry. The design methodology then partitions the unified design into the test die and the product die (104). The test die includes the test circuitry, and the product die includes the product circuitry.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011237931-A (JP)
Title: Mobile body identification device, computer program and mobile body identification method
Inventor: YAMAMOTO HIDENORI
IPC: G08G1/04
Filed: 2010-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a mobile body identification device, a computer program and a mobile body identification method that can identify a mobile body with high accuracy.SOLUTION: A peripheral incremental code calculation unit 12 calculates a peripheral incremental code by coding difference (eg. increment) of a pixel value between a target pixel and a plurality of peripheral pixels around the target pixel for each target pixel in a picked-up image. A mask processing unit 13 performs mask processing of the peripheral incremental code of the target pixel in the picked-up image using a mask code of a pixel on a background image corresponding to the target pixel. This eliminates the same peripheral incremental code as the mask code. A candidate area extraction unit 14 extracts a pixel, in which the peripheral incremental code after the mask processing remains, as a pixel constituting a mobile body candidate area. A mobile body identification unit 15 identifies the mobile body based on the extracted pixel constituting the candidate area.
Patent JP-2011236789-A (JP)
Title: Fuel supply device
Inventor: SAITO MASAYUKI
IPC: F02B19/10
Filed: 2010-05-10
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts while maintaining responsiveness and control accuracy in an auxiliary chamber type gas engine provided with an auxiliary chamber connected to a combustion chamber (main chamber).SOLUTION: In the auxiliary chamber type gas engine 10 provided with an auxiliary chamber 15 connected to a main chamber 14 has, for each combustion room, a fuel supply device 20 for supplying fuel, a first fuel supply passage 23 for connecting the fuel supply device 20 and an intake pipe 16, a second fuel supply passage 24 for connecting the fuel supply device 20 and the auxiliary chamber 15, and a switching means 22 disposed at the fuel supply device 20 for switching communication between the fuel supply device 20 and the first fuel supply passage 23 or the second fuel supply passage 24, the switching means 22 is composed of a switching chamber 30 and a piston 40 that is slidably inserted into the switching chamber 30, and switches communication between the fuel supply device 20 and the first fuel supply passage 23 or the second fuel supply passage 24 by the slide of the piston 40 in the switching chamber 30.
Patent JP-2011238836-A (JP)
Title: Substrate processing apparatus
Inventor: FUKUDA MITSURU
IPC: H01L21/02
Filed: 2010-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing apparatus capable of shortening an adjustment processing time by performing an adjustment processing of first transfer means and second transfer means and a pre-process preparation of a processing chamber where adjustment has been completed in parallel.SOLUTION: The substrate processing apparatus comprises: A plurality of processing chambers 5, 6 which apply processing to a substrate; a first transfer chamber 2 with the first transfer means which transfers the substrate to the processing chambers; a second transfer chamber 7 with the second transfer means which transfers the substrate under an atmospheric pressure; pressure reducible preliminary chambers 3, 4 connecting the first and the second transfer chambers; first control means to control driving of the first and the second transfer means; and second control means to instruct the adjustment processing of the first and the second transfer means. The substrate processing apparatus is constituted to be able to perform the adjustment processing of the first transfer means and/or the second transfer means and the pre-process preparation of a processing chamber in parallel in performing the adjustment processing during assembling.
Patent JP-2011161907-A (JP)
Title: Regeneration pipe making apparatus
Inventor: YAMAZAKI MASAHIRO
IPC: B29C63/32
Filed: 2010-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breakage of a bonding mechanism as much as possible by supporting a pipe making apparatus so that an outside roller does not come into contact with an inner peripheral surface of an existing pipe.  <P>SOLUTION: A molding frame 2 constituting the pipe making apparatus 1 is formed in about annular shape by successively linking a plurality of link bodies 21, each of which is composed by joining an inner link frame 22 and an outer link frame 23 via a joining axis 24 so as to be mutually freely rotating. A regulation member 5 is disposed over the link bodies 21 in the molding frame 2 facing with an interval 180° to form the molding frame 2 in an ellipse shape with a major diameter corresponding to a minor diameter of the existing pipe K and further an outside diameter of a regeneration pipe S with which a guiding roller 3 of the link bodies 21 facing with an interval 180° comes into contact is regulated so as to be in accord with the inside diameter of the existing pipe K. Thereby when the molding frame 2 performs circumference moving on the inner peripheral surface of the existing pipe K by driving of the bonding mechanism 4, the guiding roller 3 of the facing link bodies 21 rotates on the inner peripheral surface of the regeneration pipe S while pressing the regeneration pipe S to the inner peripheral surface of the existing pipe K.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011240570-A (JP)
Title: Gravure-offset printing machine
Inventor: MIMURA TAKAKAZU
IPC: B41F9/00
Filed: 2010-05-18
Abstract: PROBLEM TO BE SOLVED: To provide high definition printing by increasing the amount of ink delivered from a gravure cylinder and preventing transfer failures, in a gravure-offset printing machine.SOLUTION: An impression cylinder 6 is separated from a blanket cylinder 4, when ink is being delivered to a blanket cylinder 4 from the gravure cylinder 1 with recesses to be filled with ink 2 formed on the circumferential surface thereof. While, the gravure cylinder 1 is separated from the blanket cylinder 4, when ink is being transferred from the blanket cylinder 4 to a matter 7 to be printed. Furthermore, the rotation speed V2 of the blanket cylinder 4 and the gravure cylinder 1, when ink is delivered to the blanket cylinder 4, is relatively slower than the rotation speed of the blanket cylinder 4 and the impression cylinder 6 when ink is being transferred to the matter to be printed 7.
Patent JP-2011240955-A (JP)
Title: Beverage container
Inventor: SUGA KAZUO
IPC: B65D1/04
Filed: 2010-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a beverage container that can be sold in a vending machine allowing different kinds of beverages to be bought together and capable of easily changing the combination of the beverages to be filled according to the popularity in the sale of the beverages.SOLUTION: This beverage container is formed by two separate PET bottle containers 1a, 1b each individually having an extraction port 4 at one end. Different beverages are filled in the PET bottle containers 1a, 1b. The PET bottle containers 1a, 1b are combined by being closely attached with each other by close attachment surfaces 3 which are flat and in parallel with each other, and bound by a plastic tape 2. The dimension and shape of the combined PET bottle containers 1a, 1b are designed to be a prescribed shape capable of being stored in a magazine of the vending machine and supplied to a product takeout port.
Patent JP-2010272865-A (JP)
Title: Electromagnetic bandgap pattern, method of manufacturing the same, and security product using electromagnetic bandgap pattern
Inventor: RYU SHOGEN
IPC: H05K3/12
Filed: 2010-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic bandgap pattern capable of generating various security codes, to provide a method of manufacturing the same, and to provide a security product using the electromagnetic bandgap pattern.  <P>SOLUTION: The electromagnetic bandgap pattern includes a nonconductive substrate, and a pattern part formed on the substrate and of a conductive material and including a plurality of closed loop patterns and a plurality of open loop patterns which are combined and regularly arranged. It is manufactured by attaching a photosensitive film on the substrate where a conductive material layer is formed, attaching a negative photosensitive film where the pattern part is drawn onto the photosensitive film, exposing the photosensitive film to which the negative photosensitive film is attached, developing the exposure-processed photosensitive film to form the pattern part on the photosensitive film, etching a part of the conductive material layer on the substrate by utilizing the developed photosensitive film, and forming the pattern part composed of the conductive material on the substrate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011240850-A (JP)
Title: Brake control system
Inventor: MIYASHITA MICHIHIRO
IPC: B60T17/18
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a brake control system that prevents shortage of negative pressure supplied to a brake booster when the start of an internal combustion engine has failed in coasting mode.SOLUTION: The brake control system includes: an internal combustion engine; a brake booster that is operated by negative pressure supplied; a passage for supplying the intake negative pressure of the internal combustion engine to the brake booster; a negative pressure pump that is driven by power transmitted from wheels of a vehicle, generates the negative pressure, and supplies the generated negative pressure to the brake booster; and a pressure storage device that stores the negative pressure and supplies the stored negative pressure to the brake booster. When the negative pressure of the passage is reduced in the coasting mode in which the internal combustion engine is stopped and the vehicle runs by inertia (S10-Y) and when the negative pressure pump cannot generate the negative pressure appropriately (S20-Y) and the internal combustion engine cannot be started (S30-Y), the negative pressure stored in the pressure storage device is supplied to the brake booster (S80).