baber/WOPTO huggingface dataset:
Patent JP-2010093339-A (JP)
Title: Load drive circuit
Inventor: KATO YUJI
IPC: H03K17/695
Filed: 2008-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load drive circuit capable of performing suitable current-control to flow current of a same value as the setup current value onto loading, even when temperature fluctuation arises.  <P>SOLUTION: The load drive circuit includes an output semiconductor device 8, a PWM (Pulse Width Modulation) adjustment circuit 12, a drive circuit 13, a detection resistance 1, a current output amplifier 6, a resistance 16, a current source 7, a resistance 17, and an A/D converter 10. The output semiconductor device 8 is connected in series to a power supply route from a power source 15 to a loading 2, and controls current flowing at the loading 2 by on/off operation. The drive circuit 13 drives the output semiconductor device 8, based on a PWM signal. The detection resistance 1 detects current flowing at the loading 2. The current output amplifier 6 outputs monitor current according to current flowing at the detection resistance 1, without being influenced by changes in surrounding temperature environment. The resistance 16 converts the monitor current to voltage, and outputs it. The current source 7 outputs fixed current, without being influenced by changes in surrounding temperature environment. The resistance 17 outputs reference voltage, based on the current outputted by the current source 7. The A/D converter 10 carries out analog-to-digital conversion of the monitor voltage on the basis of reference voltage, and outputs a detected current value of current flowing at the loading 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010090805-A (JP)
Title: Turbine rotor and method for manufacturing turbine rotor
Inventor: SHIGE TAKASHI
IPC: F01D25/00
Filed: 2008-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbine rotor having appropriate strength and toughness and a method for manufacturing the turbine rotor without causing a sudden rise in manufacturing cost and the extension of manufacturing time.  <P>SOLUTION: In the turbine rotor composed by welding high temperature rotor material made of high chrome steel and low temperature rotor material made of low chrome steel, the high temperature rotor material is made of the high chrome steel containing nitrogen of 0.02 mass% or more, and filler material welding the high temperature rotor material and the low temperature rotor material is 9% chrome filler material containing nitrogen of 0.025 mass% or less.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009102316-A (JP)
Title: Synthesis of epothilones and related analogs
Inventor: AVERY MITCHELL A
IPC: C07C17/16
Filed: 2008-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide compounds that are useful in preparing epothilones and analogs and derivatives thereof, and methods for preparing such compounds.  <P>SOLUTION: A general method according to the methods for preparing epothilones and analogs and derivatives thereof broadly comprises performing an aldol condensation of a first compound with a second compound thereby to form a third compound selected from formulae (I) and (II) and stereoisomers thereof, and performing the macrolactonization of the third compound.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009145873-A (JP)
Title: Display device, method of manufacturing the same and electronic apparatus
Inventor: KAWASE TAKEO
IPC: G02F1/16757
Filed: 2008-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device with which a halftone is easily and certainly obtained and respective colors including the halftone are certainly maintained even when voltage application has been stopped, to provide a method of manufacturing the display device, with which this kind of display device is easily and certainly manufactured, and to provide an electronic apparatus.  <P>SOLUTION: The display device 20 includes a wall forming a space, a contact particle comprising layer having contact particles 50 which are brought into contact with an inner face of the wall and are charged, a scattering object which is arranged in the space and scatters light or a colored object having a hue different from that of the contact particles 50 and with a pair of electrodes generating an electric field operating on the contact particles 50 when voltage is applied. The display device 20 is constructed such that when voltage is applied between the pair of electrodes, the contact particles 50 move along the inner face while they are brought into contact with the inner face of the wall.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010101073-A (JP)
Title: Collapse detection system and method
Inventor: OKAMOTO TAKESHI
IPC: E02D17/20
Filed: 2008-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To detect collapse with precision which has the same hue as a background and which is small in size from a monitoring image.  <P>SOLUTION: The monitoring image is picked up, and image processing is performed by one or more time-space Gabor filter which can comply with a plurality of different pixel sizes with respect to time-space images of the predetermined frame rate of the obtained monitoring image. Then the determination of the collapse is performed from the locus of the signal of the processed image obtained by the image processing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009165103-A (JP)
Title: Signal transmission system and signal conversion circuit
Inventor: NISHIMURA SHINICHI
IPC: H04B3/32
Filed: 2008-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission system which can effectively suppress signal transition generated in a transmission-target serial signal with a simple and convenient arrangement.  <P>SOLUTION: In the signal transmission system having a serializer IC connected with first parallel signal wiring and a deserializer IC connected with second parallel signal wiring, which are connected in a transmission line, one of excessive input terminals of the serializer IC not connected with the first parallel signal wiring is branched and connected as one line in the first parallel signal wiring, and when parallel signals are serialized, the parallel signals are arranged so as to have bit data continual with respect to time. This enables reduction of a frequency of transition of the serial signal and suppression of radiation noise.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010107060-A (JP)
Title: Wood base material for constituting electric floor heating panel, and electric floor heating panel
Inventor: MIWA KAZUHIRO
IPC: F24D13/02
Filed: 2008-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To fit a heater wire exactly into a wiring groove, by easily and quickly absorbing excess parts and insufficient parts of the heater wire which are apt to be produced, due to the working condition in wiring, in a wood base material of an electric floor heating panel having the wiring groove on the rear surface.  <P>SOLUTION: The wood base material 10 for the electric floor heating panel, formed with the wiring groove 14 for embedding the heater wire 1 on the back face, is formed with a detour wiring region P allowing the heater wire 1 to make a detour, at a portion where the vicinity of a leading edge or the vicinity of a terminal part of the heater wire 1 is embedded, in the wiring groove 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010105469-A (JP)
Title: Fuel shut-off valve
Inventor: ANDO MASAHIRO
IPC: F02M37/00
Filed: 2008-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel shut-off valve 10 hardly causing a rise in a fuel liquid level when a vehicle is oscillated, assuring air flow between a fuel tank FT and the outside, and preventing a fuel from flowing out to the outside.  <P>SOLUTION: This fuel shut-off valve 10 includes a casing 20 having a first valve chamber 21S, a second valve chamber 22S arranged above the first valve chamber 21S, a first connection passage 23a, and a second connection passage 28b; a first float mechanism 40; and a second float mechanism 60. An air hole 22a is formed at the upper part of the casing 20. The air hole 22a is formed in a passage area increasing the pressure inside the tank up to a pressure value stopping oil feeding in the valve closing state of the first float mechanism 40. The second valve chamber 22S is configured to close the second connection passage 28b by raising the second float mechanism 60 when the fuel flowing in the second valve chamber 22S through the air hole 22a exceeds a prescribed liquid level in the valve closing state of the first float mechanism 40.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010106592-A (JP)
Title: Earth retaining device used for method of boring circumferentially enlarged tunnel
Inventor: MATOBA KAZUHIKO
IPC: E21D9/06
Filed: 2008-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earth retaining device which has an earth retaining plate compactly stored when not retaining a facing and which is optimum for a method of boring a circumferentially enlarged tunnel.  <P>SOLUTION: In this earth retaining device 17 used for a method of boring a circumferentially enlarged tunnel, a support plate 18 is slidably attached to the front inner peripheral surface of a rectangular cylindrical boring machine body 2 of a circumferential tunnel boring machine 1 so as to be advanced forward of the boring machine body and retreated into the boring machine body. The base end of the earth retaining plate 20 is pivotally supported at the front end of the support plate so that the front end of the earth retaining plate is erected inward of the boring machine body when the support plate is advanced and fallen along the inner peripheral surface of the boring machine body when the support plate is retreated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010105978-A (JP)
Title: Cosmetic
Inventor: FUKUOKA KATSUKO
IPC: A61K8/49
Filed: 2008-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve the stability over time of a gel-formed cosmetic containing 2-aminoethane sulfinic acid and dimethylsilanol hyaluronate, also secure continuous stability on the antioxidative property of removing active oxygen and further secure coloring stability.  <P>SOLUTION: This cosmetic is provided by containing the 2-aminoethane sulfinic acid, dimethylsilanol hyaluronate and Lithospermum erythrorhizon as essential components. Also, the gel-formed cosmetic is provided by adding pycnogenol, glucosylhesperidin, water-soluble collagen, the oil-soluble extract of radix Glycyrrhizae uralensis and the hydrolyzate of elastin, further adding coenzyme Q10 and fish-originated collagen and further more the hydrolyzate of soybean protein and succinic acid. The gel-formed cosmetic is further obtained by adding cholesteric liquid crystal. Thereby, the stability over time of its quality is improved and the lasting stability on the antioxidative property of removing the active oxygen is also secured.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009115316-A (JP)
Title: Rotating machine balancing member assembly including multiple interlocking balancing members
Inventor: BUSKIRK ERIC STEVEN
IPC: F01D5/10
Filed: 2008-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To shorten rotating machine down time thereby increasing operating efficiency and reducing operational and maintenance costs.  <P>SOLUTION: A rotating machine 2 includes a stationary member 4, and a rotating member 10 movable relative to the stationary member. The rotating member includes at least one balancing member assembly receiving portion 20 having a plurality of female screws 24. The rotating machine also includes a balancing member assembly 40 including first and second interlocking balancing members 43, 46. The balancing member assembly also includes a plurality of male screws 65 operatively connected to the male screws of the balancing member assembly receiving portion. With this arrangement, the balancing member assembly provides a dynamic balance for the rotating member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010115019-A (JP)
Title: Pump motor
Inventor: SUZUKI HIDEAKI
IPC: H02K1/18
Filed: 2008-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump motor reducing a flow path resistance of a liquid flow path while securing the flow path of a liquid.  <P>SOLUTION: An annular liquid flow path for transferring a liquid is formed so as to extend in an axial direction between a stator and a rotor. An expansion portion for expanding an area of the liquid flow path by expanding a distance between the expanding portion and the rotor is formed on an umbrella portion of teeth.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010117748-A (JP)
Title: Input device and input method
Inventor: HIRAI TAKUYA
IPC: B60R11/02
Filed: 2008-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device and an input method for determining whether a right or left hand of a user is used using only a contact information detection part which can be operated by a plurality of fingers of the user.  <P>SOLUTION: The input device configured to operate equipment with fingers placed on an operation face includes: a contact information detection part for detecting a plurality of coordinates of contact between the operation face and the plurality of fingers; a contact information history storage part for storing the detected contact coordinates; a related ID creation part for assigning ID to each stored contact coordinate; a gesture recognition part for recognizing a gesture on the basis of the history of each contact coordinate with the same ID assigned thereto; a right/left hand determination part for determining whether the finger placed on the operation face belongs to the right hand or the left hand on the basis of each contact coordinate stored in the contact information history storage part; and a command transmission part for transmitting a predetermined command to the equipment on the basis of the recognition result of the gesture recognition part and the determination result of the right/left hand determination part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010117859-A (JP)
Title: Related motion-driven information presentation system and method, and program and recording medium
Inventor: SUZUKI YURIKO
IPC: H04N7/15
Filed: 2008-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To support for making contents thought by a user deeper contents then and there.  <P>SOLUTION: A user input detection part 1 detects an object such as a character string or a figure shown by raw data related to work or speech of the user in a field wherein cooperative material creation is performed. A detection data format conversion part 2 converts the object such as the character string or the figure of the most recently detected data into a position context and a semantic context that are retrieval queries, and stores them into a DB part 5. A context retrieval part 3 retrieves the position context or the semantic context converted in the past from the DB part 5 with the position context or the semantic context converted to the most recently input data as the queries, and determines an effect to the character string or the object having high relevance with the most recently input data. A presentation part 4 presents the character string or the object having the high relevance by use of the already determined effect.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009170880-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KATO JURI
IPC: H01L21/336
Filed: 2008-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing semiconductor device, which reduces unintentional chipping of an SOI layer and improves film thickness uniformity of the SOI layer when an SOI structure is partially formed on an Si substrate.  <P>SOLUTION: The method of manufacturing semiconductor device includes a step for forming for example an intrinsic SiGe layer (i.e. i-SiGe) on a P-type Si substrate (i.e. P-Si), a step for forming an N-type Si layer (i.e. N-Si) on i-SiGe, and a step for forming a cavity portion between N-Si and P-Si by selectively etching of i-SiGe under N-Si and rejecting it. In selectively etching i-SiGe and removing it, holes are supplied from P-Si to i-SiGe, so that the etching of i-SiGe is accelerated. Even after perfectly rejecting i-SiGe, the holes are not accumulated in N-Si, and therefore, etching of N-Si is controlled.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138268-A (JP)
Title: Cooling body, metal refining device and method
Inventor: HAGIWARA YASUHISA
IPC: C22B9/02
Filed: 2008-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling body which is used for a metal refining method, by which the cooling body is immersed into the molten metal to be refined to crystalize a high purity metal on its surface while rotating the cooling body, and to provide the metal refining method in which there is unnecessary to exchange the whole of the cooling body even if wear deterioration is caused on the surface of the cooling body with the lapse of time so as to prevent the occurrence of wastefulness in material, cost face or the like.  <P>SOLUTION: The cooling body 3 is formed in such a manner that a plurality of adjoining divided bodies 35, 36, 37 divided in the upper and lower directions are separably connected and fixed by screwing or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010124027-A (JP)
Title: Energy monitoring system
Inventor: AKI TAKASHI
IPC: H04M11/00
Filed: 2008-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively and easily construct an energy monitoring system.  <P>SOLUTION: The energy monitoring system 300 includes: a plurality of sensors 200; sensor nodes 111-114 arranged for each of the plurality of sensors for converting information acquired by each sensor to communication information; a monitoring device 100 for remotely collecting and monitoring the information of the sensors converted by the sensor nodes; and a communication means 120 for transmitting information between the sensor nodes and the monitoring device. In the sensor nodes, a commercial power-driven radio sensor node 111, a battery-driven radio sensor node 112, and two or more types of radio sensor nodes 113 different in communication frequency are used in combination. The communication means includes a wireless repeater for wirelessly repeating radio data converted by the sensor node, and the wireless repeater includes a means of converting a radio frequency.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010121462-A (JP)
Title: Control device for solenoid driving valve
Inventor: HAYASE YUICHIRO
IPC: F01L9/04
Filed: 2008-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a solenoid driving valve, capable of adjusting the neutral position of a disk of the solenoid driving valve, and preventing the occurrence of noise and deterioration of fuel economy.  <P>SOLUTION: A CPU of an ECU 100 calculates an opening valve side collision speed Vo and a closing valve side collision speed Vc when an engine operation condition is in an idling state (Yes in the step S11). Further, when the present time is an opening valve period of an intake valve (Yes in the step S13) and an absolute value (¾Vo-Vc¾) of the difference between the opening valve side collision speed Vo and the closing valve side collision speed Vc is larger than a threshold value Vth (Yes in the step S14), a torsion effective length L of a torsion bar is increased (the step S16) when the closing valve side collision speed Vc is smaller than the opening valve side collision speed Vo (No in the step S15). The torsion effective length L is decreased (the step S17) when the closing valve side collision speed Vc is larger than the opening valve side collision speed Vo (Yes in the step S15).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010121811-A (JP)
Title: Air conditioner
Inventor: KASAI MASANORI
IPC: F24F11/02
Filed: 2008-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem on difficulty in receiving by a remote control operation from the neighborhood outside of a receiving area, as a conventional remote control receiving IC is fixed.  <P>SOLUTION: A position in a room where the remote controller is operated is determined by detecting a position of a person in operating the remote controller 13 by an infrared ray pyroelectric sensor 4, and a control section 11 of an air conditioner 2 learns it, so that the receiving IC 7 is directed to the direction of the operation of the remote controller at all times to prevent failure in receiving remote control.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010124137-A (JP)
Title: Radio transmission device
Inventor: SUEHIRO YOSHIFUMI
IPC: H04B1/7163
Filed: 2008-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio transmission device capable of transmitting information on whether the device is functioning normally to a receiving side with low power consumption.  <P>SOLUTION: The device includes: a motion sensor 1; a low rate oscillating circuit 2a for always performing oscillating operation at a frequency of the order of Hz; a high rate oscillating circuit 2b for performing oscillating operation at a frequency of the order of MHz; a timer circuit 2c for performing time-watching based on oscillation of the low rate oscillating circuit 2a; and a radio transmitting unit 2d for performing data transmission via an antenna 3 in synchronization with oscillation of the high rate oscillating circuit 2b. The high rate oscillating circuit 2b starts oscillating operation in response to a human body sensing trigger signal from the motion sensor 1, stops oscillating operation after the radio transmitting unit 2d transmits a human body sensing data signal in synchronization with oscillation of the high rate oscillating circuit 2b, starts oscillating operation at regular time intervals time-watched by the timer circuit 2c, and stops oscillating operation after the radio transmitting unit 2d transmits a regular transmission data signal in synchronization with oscillation of the high rate oscillating circuit 2b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009129455-A (JP)
Title: Method for calculating predicted charge amount for advertisement for each keyword and system for executing the method
Inventor: SONG KIHO
IPC: G06Q50/00
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To disclose a method for calculating a predicted charge amount for advertisement for each keyword and system for executing the method.  <P>SOLUTION: A method of calculating the predicted charge amount includes steps of: calculating a first variable on the basis of a standard deviation of daily charge amounts and a maximum daily charge amount; calculating a second variable on the basis of the first variable, the standard deviation, and an average daily amount; and calculating a predicted charge amount range on the basis of the first variable and the second variable.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010119732-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2008-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-understand game while dissolving the inequality resulting from a technical difference in a game machine adopting a generator game in which whether to win a jackpot or not is suggested by rolling of a ball.  <P>SOLUTION: A center generator 1401 includes: a rotator units 1481 rotatable in the circumferential direction with the vertical direction as an axis, the unit including a plurality of inflow ports 1480 to which a game ball can get; a sorting unit 1440 which falls and sorts a game ball to any one of the inflow ports 1480 of the rotator unit 1481; and a retention unit 1460 which temporarily retains a game ball entering inside through a first start pocket 1420, and supplies the game ball to the sorting unit 1440 at a predetermined timing.  <P>COPYRIGHT: (C)2010,JPO&INPIT