baber/WOPTO huggingface dataset:
Patent JP-2011115708-A (JP)
Title: Method for denitrification of sewage
Inventor: TAKAGI TOSHIHIKO
IPC: C02F3/28
Filed: 2009-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cleaning sewage containing nitrate nitrogen, which can improve the removal rate of the nitrate nitrogen by activating Thiobacillus denitrificans.  <P>SOLUTION: In the method for denitrification of sewage, a cleaning material containing sulfur and calcium carbonate as main components and having Thiobacillus denitrificans adhered thereto is allowed to coexist, in the sewage, with a bacteria activator including one or a mixture of two or more of yeast extract, peptone, malt extract and meat extract. Preferably, the sewage contains fluorine, and contains the bacteria activator in an amount of at least 40 mg per liter of the sewage.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011119113-A (JP)
Title: Fuel supply device of fuel cell
Inventor: OHASHI MASAKAZU
IPC: H01M8/10
Filed: 2009-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply device of a fuel cell capable of increasing an amount of power generation by increasing an amount of supply of a fuel to a power generation section.  <P>SOLUTION: In the fuel supply device of a fuel cell wherein a fuel tank 2 for storing the fuel and the power generation section 4 for generating power by being supplied with the fuel are communicated with each other through a fuel transportation pipeline 3 for transporting the fuel with capillary force, the capillary force at a fuel tank 2 side in the fuel transportation pipeline 3 is relatively small, and a capillary force increase section 6 for generating larger capillary force compared with the other part of the fuel transportation pipeline 3 is arranged at a power generation section 4 side in the fuel transportation pipeline 3. Consequently, the capillary force increase section 6 acts like a pump in the fuel supply device, the fuel can be supplied to the power generation section 4 without using an electric pump, its fuel traffic can be increased to the power generation section 4, and the capillary force increase section 6 can increase (improve) power generation performance of the direct methanol fuel cell.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011120382-A (JP)
Title: Non-contact power feed equipment, non-contact power receiving device, and non-contact power feed system
Inventor: NAKAMURA TATSU
IPC: B60L5/00
Filed: 2009-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a mechanism which adjusts a resonance frequency in a non-contact power feed resonance system without installing a variable capacity capacitor.  <P>SOLUTION: Non-contact power feed to a secondary side from a primary side is performed by an effect that a primary self-resonance coil 30 on the primary side (power feed equipment) and a secondary self-resonance coil 70 on the secondary side (power receiving device) resonate with each other via an electromagnetic field. The adjustment mechanisms 50, 80 are provided, displacing shield plates 56, 86 being movable members constituting a part of electromagnetic shields 55, 85 for storing coil units 20, 60 with respect to the coil units 20, 60. By adjusting relative positions (distances D) of the shield plated 56, 86 with respect to the coil units 20, 60, inductances and frequencies of the primary self-resonance coil 30 and the secondary self-resonance coil 70 are adjusted.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010158000-A (JP)
Title: Method and apparatus for improving ack/nack bundling and communication apparatus
Inventor: LIN KO-CHIANG
IPC: H04W28/04
Filed: 2009-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving ACK/NACK (acknowledgement/negative-acknowledgement) bundling and a communication apparatus.  <P>SOLUTION: A method for improving ACK/NACK bundling includes steps of: receiving an uplink grant allocated to an uplink sub-frame, the sub-frame being utilized for transmitting a feedback signal corresponding to a plurality of downlink sub-frames; setting a TDD UL/DL (time-division duplex uplink/downlink) configuration value of UE (user equipment) to 0; and determining whether the UE misses any downlink assignment according to a downlink assignment index (DAI) carried in the latest physical downlink control channel (PDCCH) signaling for downlink assignment.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201918-A (JP)
Title: Output method of thermosensitive printer
Inventor: TAKAGAMI YUJI
IPC: B41J2/32
Filed: 2009-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an output method of a thermosensitive printer capable of cleaning a thermal head or removing dirt such as head dregs, a foreign substance and the like attached to the thermal head easily without accelerating the abrasion of the head.  <P>SOLUTION: In the output method of the thermosensitive printer of mounting on the thermosensitive printer a thermosensitive and recording material having a thermosensitive layer at least as the outermost layer on a support, making a linear thermal head mounted perpendicularly to a transfer direction of the thermosensitive and recording material compressively contact with the thermosensitive layer for drawing while the thermosensitive and recording material is transferred, and discharging the thermosensitive and recording material from the thermosensitive printer after drawing, a solid image having the whole effective drawing width of the thermal head is drawn by the energy of 100 to 200% of drawing energy in normal drawing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011121272-A (JP)
Title: Image forming apparatus
Inventor: MIYAZA MASAO
IPC: B41J29/38
Filed: 2009-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can effectively use an air cleaner without making a used electric power at a predetermined value or higher among the electric power restricted by an electric power supply cord or the like under a using environment of the image forming apparatus.  <P>SOLUTION: In the image forming apparatus 100 equipped with the air cleaner 71 operated by a single electric power supply, operating modes of the air cleaner 71 are set in accordance with respective operating modes of the image forming apparatus 100. A table dividing the operating modes of the air cleaner 71 into groups based on a predetermined condition is provided. The operating modes of the air cleaner 71 are set so that the total electric power consumption of the electric power consumption of the operating modes of the image forming apparatus 100 and the electric power consumption of the operating modes of the air cleaner 71 in respective groups is at most a predetermined value, and based on the table, operation controlling for the air cleaner 71 is performed in accordance with the operating modes of the image forming apparatus 100.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011122931-A (JP)
Title: Method of wind tunnel test of airfoil
Inventor: KARIKOMI SAKAI
IPC: G01M9/08
Filed: 2009-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of wind tunnel test of airfoil which enables more accurate measurement of the aerodynamic properties of a 2-dimensional airfoil cross section.  <P>SOLUTION: The method of wind tunnel test of airfoil includes: a step for preparing a wind tunnel test apparatus 1 provided with two walls 2 constituting a wind tunnel passage, supporting members 4 provided so as not to interfere with the walls 2 while penetrating the walls 2, and load measuring units 3 which hold the supporting members 4; a step for uniting the supporting members 4 to ends of an airfoil model 11 being a measuring object; a step for generating a flow of a fluid in the wind tunnel passage; and a step for measuring loads applied to the airfoil model 11 by the load measuring units 3. Thin film members 5 are stuck to the ends of the airfoil model 11 so that a part of each member protrudes from an edge along an outer circumference over the whole circumference. The thin film members 5 have a strength capable of enduring a pressure of the fluid, are made of materials which do not restrict the movement of the airfoil model 11 even if the members come in touch with the walls 2, and are provided so as to block the gap d1 between the ends and the walls 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011121283-A (JP)
Title: Method of adjusting schedule of injection process, injection process adjustment device and injection molding machine
Inventor: KOSUE SHOGO
IPC: B22D17/32
Filed: 2009-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of adjusting injection process which solves the problem that conflict of injection processes of two or more injection molding machines leads to exceeding of an allowable power.  <P>SOLUTION: The adjusting method connects two or more injection molding machines SM, SM... with a network. Individual injection molding machines SM, SM... carry out reception processing 3 and injection process scheduling processing 4. The reception processing 3 of one injection molding machine receives injection process schedules broadcasted by other injection molding machines SM, SM.... The injection process scheduling processing 4 of the machine determines its injection process schedule to fit in an allowable maximum power, on the basis of injection processes of other injection molding machines. The injection process schedule of the machine is broadcasted. Independent operation for determination of an injection process schedule in individual injection molding machines SM, SM... can avoid conflict of injection processes in the whole system.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011124405-A (JP)
Title: Method of manufacturing actuator apparatus, method of manufacturing liquid jet head, and method of manufacturing liquid jet apparatus
Inventor: RI KINZAN
IPC: H01L41/316
Filed: 2009-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method of manufacturing an actuator apparatus having stable displacement characteristics and suppressing reduction of reliability, and to obtain a method of manufacturing a liquid jet head having the actuator apparatus, and a method of manufacturing a liquid jet apparatus having the liquid jet head.  <P>SOLUTION: Although a first piezoelectric layer 71 on a vibration plate 52 is removed at a step of a photolithography etching process with remaining a region where a lower electrode 60 is formed, a second piezoelectric layer 72 containing lead zirconate titanate having a thickness equal to or more than 4 nm and equal to or less than 20 nm is formed over the first piezoelectric layer 71, the lower electrode 60, and the vibration plate 52 after the photolithography etching process. Since the second piezoelectric layer 72 contains the same lead zirconate titanate as a third piezoelectric layer 73 formed on the first piezoelectric layer 71 and the second piezoelectric layer 72 formed on the lower electrode 60, a composition unstable phase can be made hard to be generated in the vicinity of an interface between the first piezoelectric layer 71 and the second piezoelectric layer 72 and in the vicinity of an interface between the second piezoelectric layer 72 and the third piezoelectric layer 73.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231877-A (JP)
Title: Chucking apparatus, motor unit and disk driving apparatus
Inventor: TAKAGI HITOSHI
IPC: G11B17/028
Filed: 2009-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize chucking performance of a chucking apparatus.  <P>SOLUTION: The chucking apparatus 40 includes a mounting section 44 arranged around a center axis J1 and mounted with a disk having a center hole; a plurality of claw members 42, formed by a resin injection molding and radially disposed around the center axis outward in the radial direction at the inside of the mounting section; an energizing section 43 for energizing the plurality of claw members radially outward; and a center case 41 for housing the plurality of claw members, while their distal ends are projected, wherein the plurality of claw members turns so that their tips move vertically, when the disk is mounted and also moves in a radial direction. The chucking apparatus further includes a slide contact surface, where each of the plurality of claw members comes in slide contact with a guiding section of the center case when the disk is mounted; and a clearance section 7, of which at least a part is a hole section or notched section positioned within a range in the radial direction where the slide contact surface exists.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011124194-A (JP)
Title: Display panel and image display device
Inventor: KAMIGUCHI KINYA
IPC: H01J31/12
Filed: 2009-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage of a display panel and deterioration of image to be displayed.  <P>SOLUTION: The display panel includes an airtight casing; and a thermally conductive member. Thermal conductivity in a direction along the direction in which a plurality of spacers of the thermally conductive member are arranged is higher than the thermal conductivity in a direction along a longitudinal direction of the spacers. The thermal conductivity in a direction along the direction in which the plurality of spacers are arranged is set higher than the thermal conductivity in the thickness direction of the thermally conductive member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011129181-A (JP)
Title: Evaluation method
Inventor: ETO SOICHIRO
IPC: G11B7/0045
Filed: 2009-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To determine an optimal recording power even when, in adjustment of the recording power of an optical disk comprising a plurality of recording layers, data on test writing is varied due to the influence of the layers other than the concerned layer.  <P>SOLUTION: A modulation degree M[m] is determined from a reproduction signal amplitude of a signal subjected to test writing using two or more kinds of recording powers Pw[m] (m is an integer). Using a demodulation degree characteristic formula M=Masy×(1-(Pint-Pasy)/(Pw-Pasy)) having an asymptotic modulation degree Masy, a recording power piece Pint, and an asymptotic recording power Pasy as parameters, an optimal recording power piece Pint_opt is determined by fitting the relationship between the Pw[m] and the M[m]. Using the M[m], the demodulation degree characteristic formula, and the Pint_opt, approximation accuracy by the fitting and/or the quality of the test writing signal are evaluated. By a predetermined operation using at least the Pint_opt, the optimal recording power Pw_opt is calculated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011135355-A (JP)
Title: Wireless terminal device, wireless communication system, and wireless communication control method
Inventor: INATOMI YASUAKI
IPC: H04M11/00
Filed: 2009-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless terminal device for reliably preventing a delay of information reception, while suppressing power consumption.  <P>SOLUTION: The wireless terminal device 400 includes an application part 403 for acquiring service data, including a plurality of kinds of information to be acquired at a prescribed different interval, from a wireless base station by wireless communication and using the data, a wireless communication part 402, an in-service-range determiner 405 for determining whether any of the plurality of kinds of information is acquirable by wireless communication based on the service data to be acquired by wireless communication, and a start control unit 401 for controlling the start/stop of the wireless communication part 402 so as to perform wireless communication at prescribed intervals corresponding to the information when at least one of the plurality of kinds of information is acquirable by wireless communication. The start control unit 401 controls the start/stop of the wireless communication part 402 so as to perform wireless communication at the shortest interval among the prescribed intervals when none of the plurality of kinds of information is acquirable by wireless communication.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011133060-A (JP)
Title: Rolling bearing
Inventor: SAKAGUCHI KAZUTOSHI
IPC: F16C33/58
Filed: 2009-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing capable of effectively supplying a lubricant in an amount required for cooling to a rolling element and capable of suppressing temperature rise.  <P>SOLUTION: This rolling bearing includes an outer ring having an outer ring raceway surface on an inner peripheral surface, an inner ring having an inner ring raceway surface on an outer peripheral surface, the plurality of rolling elements arranged between the outer ring raceway surface and the inner ring raceway surface so as to be freely rolled, and a retainer having a plurality of pockets holding the rolling elements in prescribed intervals along a circumferential direction. The inner ring has a through-hole for supplying the lubricant to the retainer, and the retainer has an annular groove formed in an inside diameter, and a lubricant supply hole formed so as to penetrate from the groove of the retainer to the pocket.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011133795-A (JP)
Title: Method for designing mask, apparatus for designing mask, program, and method for manufacturing semiconductor device
Inventor: FUKUSHIMA MASAYUKI
IPC: G06F17/50
Filed: 2009-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for designing a mask, capable of reducing a process time of an OPC process.  <P>SOLUTION: The method for designing a mask includes steps of: acquiring a layout data showing a layout; reading out a first post-OPC process data corresponding to the layout data from a table that correlates a basic layout data representing a basic layout and a first post-OPC process data after a first OPC process with respect to the basic layout data; creating a first initially corrected data of the layout data by adding the read first post-OPC process data to the layout data; and creating a second post-OPC process data by carrying out at least once a second OPC process on the first initially corrected data so as to obtain a desired feature of the layout data.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011137478-A (JP)
Title: Drive transmission system, driving device, and image forming apparatus
Inventor: FUKUSHIMA TATSUO
IPC: G03G15/00
Filed: 2009-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive transmission system in which a drive transmission gear is structured to move reciprocally in the axial direction to a shaft member and which can achieve long life by maintaining abrasion resistance between gear inner circumferential sliding section and a shaft outer circumferential sliding section over a longer period of time than before, and to provide a driving device and an image forming apparatus provided with the system.  <P>SOLUTION: A drive transmission system 200 includes: a fixed shaft member 61; a drive transmission gear 64, which rotates around the fixed shaft member 61; and a gear moving device, which reciprocally moves the axial position of the drive transmission gear 64 to the fixed shaft member 61. In this system, a grease groove 62, whose outer circumferential diameter is smaller than the shaft outer circumferential sliding section and which is a shaft outer circumferential small-diameter section that becomes a groove going around along the circumference of a circumferential surface 61f, is formed on the shaft outer circumferential surface 61f of the fixed shaft member 61 and the grease groove 62 is filled with grease 63. A restriction device is provided to restrict a movement range of the drive transmission gear 64 in the axial direction to the fixed shaft member 61 so as to enable the gear inner circumferential large-diameter section 76 to face the grease groove 62 continuously.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011139153-A (JP)
Title: Headset interface circuit and communication device
Inventor: HORIUCHI TAKESHI
IPC: H04L25/02
Filed: 2009-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a headset interface circuit capable of automatically switching the amplification degree of a transmitter circuit according to the kind of a headset, and capable of operating at a voltage equal to or lower than a power supply voltage of a communication device.  <P>SOLUTION: A comparator 191 which is operated at a voltage equal to or lower than the power supply voltage 3.3 [v] is used for detecting an operation current of the transmitter 16t of the headset 16. Thus, a headset interface circuit 17 can be operated at a voltage equal to or lower than the power supply voltage 3.3 [v]. Furthermore, a decoupling capacitor C9 with one step is switched to decoupling capacitors C3, C9 with two steps according to the operation current of the transmitter 16t of the detected headset 16 so that noise mixture from the power supply V1 can be prevented depending on the kind of the connected headset 16.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011138245-A (JP)
Title: Interface apparatus, and recording/reproducing device and method
Inventor: IKEDA MASAKAZU
IPC: G06F13/14
Filed: 2009-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interface apparatus allowing data communication between devices without interpolation of a host.  <P>SOLUTION: When a command for requesting the inter-device communication is output from the host, this interface device controls output data from a device apparatus that is a transfer source such that the output data become input data to a device apparatus that is a transfer destination. At this point, by performing conversion into the same format as input data from the host, achievement is possible even if the device apparatus of the transfer destination has a conventional configuration.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011139263-A (JP)
Title: Stereophonic sound generation system, method for controlling the same and control program
Inventor: KO SHO
IPC: H04S5/02
Filed: 2009-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereophonic sound generation system using a plane arrangement speaker capable of generating sound images localized, not only in the horizontal direction but also in the arbitrary vertical direction, by a simple method, and to provide a method for controlling the stereophonic sound generation system and a control program.  <P>SOLUTION: A sound image localization setting part 301 sets localization positions (θ, α) of the sound images. A speaker selection part 302 selects speakers 40, from which sound signals from a sound source 10 are output, based on the localization positions of the sound images. A head transfer function determination part 303 reads and determines a head transfer function corresponding to the respective speakers 40 from a head transfer function table 305 based on sound image localization. An energy distribution part 304 calculates energy amounts of the sound signals to be output from the respective speakers 40. A convolution processing part 306 convolves the head transfer function determined to the sound signals to be output from the selected speakers 40, and in addition, distributes calculated energy of the sound signals for every speaker 40.  <P>COPYRIGHT: (C)2011,JPO&INPIT