baber/WOPTO huggingface dataset:
Patent JP-2010124109-A (JP)
Title: Phase rotation detection means, cancellation apparatus, reception device, or relay equipment
Inventor: TADA YASUTOSHI
IPC: H04J11/00
Filed: 2008-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance operational precision by reducing the circuit scale which corrects the phase rotation caused by FFT deviation of an OFDM signal.  <P>SOLUTION: In a means for detecting the phase rotation caused by deviation of take-out position of an FFT window for demodulation of a receiver receiving a signal which is modulated while adding a guard interval to an effective symbol, phase rotation amount is detected by a polar coordinate conversion circuit, a phase detection circuit, and an orthogonal coordinate circuit, and when the transmission line characteristic is denoted by F(ω) and the main wave component having phase rotation caused by phase deviation is denoted by D(ω), the cancel error E<SB>c</SB>(ω) of sneak-in is determined by the characteristic formula (1), the cancel error E<SB>m</SB>(ω) of multipath is determined according to the characteristic formula (2), and then cancellation of sneak-in and cancellation of multipath are carried out.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010124578-A (JP)
Title: Disconnection detection circuit of ground wire of vehicle charging system
Inventor: OKADA HIROYUKI
IPC: G01R31/02
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive disconnection detection circuit for easily detecting disconnection of a ground wire of a vehicle charging cable without using a communication wire.  <P>SOLUTION: The disconnection detection circuit of the ground wire 13 of the vehicle charging cable includes a first power supply wire 11, a second power supply wire 12 and the ground wire 13. The circuit includes a first detection circuit 16 detecting inter-wire voltage between the ground wire 13 and the first power supply wire 11 and a second detection circuit 17 detecting inter-wire voltage between the ground wire 13 and the second power supply wire 12. The detection circuits are provided with equal voltage dividing resistors 19 to 23. Diodes 18 and 21 are arranged between the voltage dividing resistors and the power supply wires.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010119703-A (JP)
Title: Game machine
Inventor: NAGANO MASATAKA
IPC: A63F7/02
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To create the state where a player can certainly recognize a game state while having the joy of predicting the game state, and to allow both of a player who likes the game property of predicting the game state and a player who does not to enjoy.  <P>SOLUTION: In a Pachinko game machine wherein a probability variation latent mode with the possibility that a probability variable state is imparted is set after the end of a big winning game when a 2R probability variable big winning game and a 2R probability non-variable big winning game are won, a state reporting display device Z separate from a performance display device 22 is provided. The state reporting display device Z continuously reports whether the probability variable state is imparted until the state changes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010128320-A (JP)
Title: Photosensitive resin composition, and photosensitive element, method for forming resist pattern and method for producing printed wiring board using the photosensitive resin composition
Inventor: MURAMATSU YUKIKO
IPC: H05K3/18
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which is satisfactory for all of the sensitivity, resolution, adhesion, resist shape and strippability after curing, and to provide a photosensitive element, a method for forming a resist pattern and a method for producing a printed wiring board that uses the photosensitive resin composition.  <P>SOLUTION: The photosensitive resin composition includes (A) a binder polymer, (B) a photopolymerizable compound and (C) a photopolymerization initiator, wherein the component (B) includes a compound of formula (1), wherein R<SP>1</SP>and R<SP>2</SP>denote H or methyl; Y denotes a 3-9C alicyclic ring; two benzene rings bond to the same carbon of the alicyclic ring; -(AO)- and -(OB)- denote a (poly)oxyethylene chain, a (poly)oxypropylene chain or a copolymer chain of ethylene oxide and propylene oxide; a total number of oxyethylene groups is 1-40; and a total number of oxypropylene groups is 0-40.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010135373-A (JP)
Title: Molded package and method of manufacturing the same
Inventor: IMAIZUMI NORIHISA
IPC: H01L25/00
Filed: 2008-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To allow a terminal of a leadframe and a circuit board to be electrically bonded to each other after molding in a molded package which seals the circuit board, to which the terminal of the leadframe is directly bonded, by a mold resin.  <P>SOLUTION: Each terminal 40 is bonded to the other face of a circuit board 10 whose one face is mounted with each electronic component 20. A mold resin 50 is molded into a shape that each bonding part 60 between each terminal 40 and the circuit board 10 on the other face of the circuit board 10 is exposed from the mold resin 50. Each terminal 40 and the circuit board 10 are electrically and mechanically connected to each other at each bonding part 60 exposed from the mold resin 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010131624-A (JP)
Title: Electric motor controller for intermittent load driving
Inventor: OSADA YOSHIAKI
IPC: B30B15/14
Filed: 2008-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller which makes a power equipment capacity minimum to the amount of the work to be required in an intermittent load, and further makes a power storage condenser capacity minimum.  <P>SOLUTION: The electric motor controller includes: an energy storage apparatus 23 storing the energy to be required at a time for which energy is not consumed; and a boosting type sine wave converter 22 having a current limiting function with which charging is possible to the energy storage apparatus 23 at the maximum voltage allowed by the energy storage apparatus 23 and further at the maximum power allowed by a power equipment capacity.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010136126-A (JP)
Title: Acoustic system
Inventor: SAKURADA SHINYA
IPC: H04M1/60
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic system capable of preventing howling by estimating gain characteristics of a closed loop with a low load.  <P>SOLUTION: The acoustic system 1 includes a microphone MIC1, a microphone MIC2, a mixer 2, an amplifier 3, and a loudspeaker SP. Each microphone collects sound (uttered voice, sound outputted from the loudspeaker SP, noise or the like) to generate a collected sound signal. Each microphone superposes characteristics information representing the gain characteristics of each microphone itself on the collected sound signal to output to the mixer 2. The mixer 2 modulates each collected sound signal to acquire the characteristics information and estimates the gain characteristics of the acoustic system 1. The mixer 2 compensates each collected sound signal with the inverse characteristics of the estimated gain characteristics. The mixer 2 synthesizes each collected sound signal after the compensation to output to the loudspeaker SP thorough the amplifier 3. The loudspeaker SP outputs sound on the basis of the collected sound signal after the synthesis. In this case, the amplifier 3 and the loudspeaker SP also superpose the characteristics information of each device itself on the collected sound signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010132503-A (JP)
Title: Dehydration sintering apparatus of optical fiber preform
Inventor: FUKATSU KENGO
IPC: C03B37/014
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent rupture of a furnace core pipe due to the expansion of an optical fiber preform inside the furnace core pipe.  <P>SOLUTION: A dehydration sintering apparatus 1 of an optical fiber preform comprises a furnace core pipe 5 accommodating the optical fiber preform 3 subjected to dehydration sintering, a heating furnace 9 provided with a heater 7 to heat the optical fiber preform 3 in the outer circumference of the furnace core pipe 5, a supply side gas pipe 13 connected at least with a gas pipe for dehydration 21 and a gas pipe for sintering 17 to supply a gas for dehydration sintering to the furnace core pipe 5 and the heating furnace 9, and an exhaust side gas pipe 15 to exhaust the dehydration sintering gas in the furnace core pipe 5 and the heating furnace 9. Further provided are a pressure detecting device 29 installed to detect a pressure in the gas pipe for sintering 17, and a gas pressure regulating pipe 31 equipped with a release side valve 33 to release to exhaust the dehydration sintering gas in the supply side gas pipe 13 when a measured value detected by the pressure detecting device 29 exceeds a preset value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010140930-A (JP)
Title: Manufacturing method of molded package
Inventor: MIZUNO NAOHITO
IPC: H01L21/56
Filed: 2008-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To properly seal, with a mold resin, a molded package in which an island of a lead frame is laminated on one surface of a heat sink through an insulating sheet, without increase in island size, and without provision of a movable pin for a metal mold.  <P>SOLUTION: As an insulating sheet 20, a resin whose glass transition point is less than molding temperature of a mold resin 40 is used. The other surface of a heat sink 10 exposed from the mold resin 40 is made to tightly contact to the inner surface of a cavity 230 of a metal mold 200, and the other end part opposed to an island 31 side of a suspension lead 33 is supported by the outside portion of the cavity 230 of the metal mold 200. In this condition, sealing is made with the mold resin 40 while the island 31 is pressed against one surface of the heat sink 10 by the elastic force of the suspension lead 33.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010139591-A (JP)
Title: Anti-glare layer, anti-glare film and filter for display
Inventor: KITAMURA YUTAKA
IPC: G02B5/02
Filed: 2008-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-glare layer having excellent reflection preventive function and transparent image clearness and restraining glare, an anti-glare film using the anti-glare layer and a filter for a display using the anti-glare layer.  <P>SOLUTION: In this anti-glare layer, spherical particulates (A) and elliptical particulates (B) are contained at a mixing proportion of 62:38 to 95:5 by mass ratio in resin, the mean particle diameter of the spherical particulates (A) is ≥0.1 μm and <10 μm, and the mean particle diameter of the elliptical particulates (B) is ≥0.1 μm and <15 μm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010139154-A (JP)
Title: Heating cooker
Inventor: OKUNA HIROMI
IPC: F24C1/00
Filed: 2008-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent dropping and adhesion of water droplets formed by dew condensation on a heating chamber ceiling face to food during heating of the food by steam.  <P>SOLUTION: In a heating chamber 5, right and left side walls comprise right and left side plates 4a, 4b formed to have an approximately vertical flat plate shape in an inner case 4, and a bottom wall comprises a bottom plate 4c formed to have an approximately horizontal flat plate shape. A back wall comprises a back plate 4d formed to have a vertical flat plate shape, and a ceiling wall comprises a ceiling plate 4e. The ceiling face which is an inner face of the ceiling plate 4e forms a curved surface shape part 6 having a concave inner side. In this case, the curved surface shape part 6 is formed to have a shape bent from the center of the ceiling face over the right and left side plate 4a, 4b serving as the both side walls.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010138321-A (JP)
Title: Ink for inkjet
Inventor: SHINOHARA AI
IPC: C09D11/00
Filed: 2008-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink for inkjet, capable of forming images excellent in glossiness on glossy paper.  <P>SOLUTION: The ink for inkjet comprises at least a pigment chemically bonded on its surface with an organic group, a surfactant and water, wherein the organic group has a reaction product of a functional group chemically bonded with the pigment surface directly or through another atomic group and a copolymer having an acid number of ≥80 mgKOH/g but ≤250 mgKOH/g, and the surfactant has a clouding point of ≤35°C and a structure shown in formula (1). In formula (1), PO is propyleneoxy, EO is ethyleneoxy, m is an integer of ≥2 and ≤15, n is an integer of ≥2 and ≤15, R is a 7C-14C alkyl chain, and m/n is ≥1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010144950-A (JP)
Title: Loop heat pipe and electronic device
Inventor: TOMIOKA KENTARO
IPC: F28D15/02
Filed: 2008-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pipe capable of efficiently cooling a heat generating component regardless of an installation angle of the loop heat pipe, and an electronic device including the heat pipe.  <P>SOLUTION: In the state of top heat, liquefied working fluid is stored in a liquid storing part 51, and the working fluid stored in the liquid storing part 51 is supplied to an evaporation part 42 by capillary force generated by a wick 52. Thus, since the working fluid can be stably supplied to the evaporation part 42 even in the state of top heat, the heat generating component 25B can be efficiently cooled regardless of the installation angle of the loop heat pipe 33.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010147166-A (JP)
Title: Method for manufacturing semiconductor element
Inventor: YANA KICHIKO
IPC: C23C16/34
Filed: 2008-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor element capable of easily peeling a growth substrate by wet etching processing or application of an external force by introducing a cavity having a large opening area formed using an ELOG method into the inside of a semiconductor layer.  <P>SOLUTION: A selective growth mask for partially covering a growth substrate is formed on the growth substrate. A buffer layer that is thicker than the mask is formed on a non-mask portion not covered by the mask on the growth substrate, and a predetermined facet is exposed on the surface of the buffer layer. A semiconductor film is laterally grown using the buffer layer as a starting point, and a lateral growth layer for covering the mask is formed while cavities are formed on the upper part of the mask. A device function layer is epitaxially grown on the lateral growth layer. In the cavity forming process, a first step and a second step for growing a semiconductor film at different growing speeds are alternately executed a plurality of times.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009171565-A (JP)
Title: Communication system and communication method
Inventor: SHIMADA YASUHARU
IPC: H04W12/04
Filed: 2008-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize a communication system and a communication method enabling radio communication and its preparation having high security between an access point apparatus and a client terminal.  <P>SOLUTION: Temporary connection communication between an access point apparatus 10 and a client terminal 11 is performed by performing operation input concerning permission of temporary connection communication at both apparatuses. With the temporary connection communication, the client terminal 11 acquires a MAC address of the access point apparatus 10, and generates encryption key for main connection communication and SSID for main connection communication based on the MAC address. Also the access point apparatus 10 generates an encryption key for its main connection communication and SSID for the main connection communication previously based on the own apparatus MAC address. The main connection communication is executed using the common encryption key for main connection communication generated by both apparatuses and using the SSID for the respective main connection communication.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010146329-A (JP)
Title: Numerical controller having multiple function keys
Inventor: MURATA KOICHI
IPC: G05B19/409
Filed: 2008-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To dynamically switch a window to receive pressing information of a general purpose key according to the change of the arrangement and size of the window when a plurality of application software windows are displayed.  <P>SOLUTION: The numerical controller having the multiple function keys has: a definition data file 5 for storing definition data defining the operation of which window the general purpose key 43 is to perform for each image layout; an image list file 4 wherein the image layout and the definition data are made to correspond; and key input monitoring software 1 for monitoring the change of the displayed image layout, selecting and reading the definition data of the image layout from the definition data file 5 when it is changed, monitoring the pressing of the general purpose key 43, and advising that the function key is pressed to the specified window on the basis of the definition data, thereby performing the operation of the application in accordance with the advised function key.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009061305-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2008-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To securely take in or discharge game balls, and to immediately discharge game balls in a game machine having a discharge device integrally formed with a storage tank and capable of discharging game balls stored in the storage tank to the downstream side.  <P>SOLUTION: The discharge device 200 is integrally mounted with the storage tank 220 to reduce the setting space, thereby solving the problem related to the space on the rear side of the game machine. The axis of rotation of a sprocket 210 having ball receiving recesses 208, ... is set in the vertical direction, so that game balls can be smoothly discharged downward. The sprocket 210 is configured to receive a plurality of game balls in the vertical direction in the respective ball receiving recesses 208, ... so that game balls are received in the uppermost part and game balls in the lowermost part are extracted. Even if there is an error in receiving game balls in the ball receiving recesses 208, ..., already received game balls are discharged so that continuous discharge is possible. Further, a gap is formed between the lower surface of the sprocket 210 and the upper surface of the bottom 216 to prevent clogging of the sprocket 210 with game balls caused by the high-speed rotation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010148297-A (JP)
Title: Uninterruptible power supply system
Inventor: ICHIKAWA TOMOKAZU
IPC: H02J9/06
Filed: 2008-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an uninterruptible power supply system with a common standby redundant configuration which includes regular-use uninterruptible power supply devices, a common standby uninterruptible power supply, and direct power supply switches for the regular-use uninterruptible power supply devices and continues power supply from uninterruptible power supply devices even if some of them stop due to failure, maintenance, or the like and which is more excellent in economy and reliability because the capacity of the common standby uninterruptible power supply device does not increase more than necessary.  <P>SOLUTION: In the uninterruptible power supply system with a common standby redundant configuration, a common standby uninterruptible power supply device includes an input switch control section for setting a plurality of different switching conditions with different priorities for regular-use uninterruptible power supply devices.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010147396-A (JP)
Title: Operation device and operation program
Inventor: IWADATE MITSUO
IPC: B23P21/00
Filed: 2008-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently make supply settings for components in an operation device.  <P>SOLUTION: An assembly apparatus 10 drives a robot section 20 to assemble components placed in a material feeding device 27 in a workpiece on an assembly palette 26. A plurality of containers in which components are put by the components are installed in the material feeding device 27, and a control section 11 photographs the components put in the containers by a camera 25 to automatically recognize kinds of those components. The automatic recognition is carried out by comparing previously registered images of components with images of the components photographed on the containers. The assembly apparatus 10 executes an assembly program for conducting a series of assembly steps, but since the components put in the containers are already recognized, the assembly apparatus 10 when performing the assembly steps takes out components to be used in the assembly steps from containers containing them and attaches the components to the workpiece.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010152503-A (JP)
Title: Electronic file management system, information processor, management device and program
Inventor: NAKAZAWA SHINSUKE
IPC: G06F12/00
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce capacity of an electronic file stored in a storage device, in an electronic file management system.  <P>SOLUTION: This electronic file management system 1 has: a plurality of information processors each including a processing part acquiring and processing the electronic file, and a temporary safekeeping part temporarily keeping the electronic file processed by the processing part; and a management device 30 including a safekeeping information acquisition part acquiring safekeeping information that is information including a safekeeping situation of the electronic file in the temporary safekeeping part, and a determination part 34 determining whether or not to store the electronic file into the storage device 50 based on the safekeeping information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010154636-A (JP)
Title: Eccentric rotor and compact brushless vibration motor with the same
Inventor: YAMAGUCHI TADAO
IPC: B06B1/04
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eccentric rotor which can obtain a sufficient rotor case mounting strength of a bearing by the use of the shape of an eccentric weight while securing the weight thereof, and to provide a compact brushless vibration motor with the same.  <P>SOLUTION: The eccentric rotor includes: the bearing 2 which is fitted into the burring hole 1a of a magnetic metal rotor case 1 to be locked with a receiving part 2a, in which a shoulder 2b protrudes above the upper surface of the rotor case and is cut and bent outward to secure the bearing; and the eccentric weight 4 part of which is disposed outward of the magnet 3 fixed to the lower face of the rotor case outside the bearing, and the other part of the magnet is disposed on the upper surface of the rotor case. The protrusion 1c formed on the rotor case is fitted into the penetrating recess 1e formed on other parts, allowing the protrusion to be connected with the penetrating recess.  <P>COPYRIGHT: (C)2010,JPO&INPIT