baber/WOPTO huggingface dataset:
Patent JP-2009005479-A (JP)
Title: Power supply device for railway vehicles
Inventor: KITANO ISAO
IPC: B60L3/00
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a direct current-alternating current converter or an alternating current-alternating current converter can charge a storage battery without use of a separate dedicated charger while a current is controlled so that a current value appropriate to the storage battery is obtained.  <P>SOLUTION: When the operation of charging a storage battery from a direct-current power supply or an alternating-current power supply, the load circuit of a direct current-alternating current converter or an alternating current-alternating current converter is switched using a contact. The direct current-alternating current converter or alternating current-alternating current converter thereby limits a current by itself to charge the storage battery. For this reason, a conventionally used charger for charging storage batteries is not needed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009001868-A (JP)
Title: Method for producing magnetic powder for powder magnetic core
Inventor: MITANI HIROYUKI
IPC: B22F1/02
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a magnetic powder for a powder magnetic core, which has more excellent magnetic properties than a conventional one, by increasing the specific resistance of a magnetic powder that has been produced with a water atomization method without increasing the coercivity, when using the magnetic powder as a material of the powder magnetic core.  <P>SOLUTION: The method for producing the magnetic powder for the powder magnetic core comprises: a spheroidizing step of spheroidizing the magnetic powder by mechanically-impacting the magnetic powder which has been produced with the water atomization method to crush the magnetic powder; and a reducing and annealing step of reducing and annealing the spheroidized magnetic powder. In the reducing and annealing step, the spheroidized magnetic powder is reduced and annealed while being crushed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005154-A (JP)
Title: Radio communication apparatus, and communication method
Inventor: ISHIKAWA KAZUKI
IPC: H04W16/02
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication apparatus and a communication method, capable of preventing deterioration of a communication quality between the radio communication apparatus and the other apparatus in TDMA/TDD system radio communication.  <P>SOLUTION: The radio communication apparatus controls a returning signal based on an accessing signal using a time division multiple access/time division duplex communication system. The variation state of a propagation path is detected based on the radio signal received from an terminal. An uplink time slot and a downlink time slot are assigned by selection based on the detected variation state of the propagation path.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009007018-A (JP)
Title: Beverage container holder, and beverage container delivery device using the same
Inventor: HIROYA KIYOSHI
IPC: B67C3/24
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beverage container delivery device capable of keeping the posture of a beverage container even when conveying the beverage container, and delivering it to another beverage container holder.  <P>SOLUTION: The beverage container holder comprises an arm member which is retractable in the radial direction of a rotating body, a pair of rotary shafts 23, and a pair of grip arms 21 rotatably and pivoted by the pair of rotary shafts. The arm member has a tapered part inside of the rotating body. A driving means for driving a container supporting part in the attaching/detaching direction of container supporting parts of the grip arms 21 to/from the beverage container is provided opposite to the container supporting part with respect to the rotary shafts of the grip arms 21 symmetric to the arm member, and projection parts 22b for locking the tapered part of the arm member are provided on the grip arms. The grip arms 21 are driven by the driving means so as to support the beverage container, the tapered part of the arm member is locked by the projection parts 22b of the grip arms, and the beverage container is supported by the container supporting parts of the grip arms 21 and three points of an abutting member at a fore end of the arm member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008178385-A (JP)
Title: Pet sheet
Inventor: OTSUJI KAZUYA
IPC: A01K1/015
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pet sheet capable of preventing occurrence of wet back.  <P>SOLUTION: The sheet 1 has a front sheet 2, a rear sheet 3 and an absorbing core 41 disposed between both sheets and keeps a compression molding 5 of a pulverized material of a material derived from a plant swollen and disintegrated by water absorption arranged between the front sheet 2 and the absorbing core 41. A material swollen and disintegrated by water absorption and forming a blocking layer composed of a bulky water-containing disintegrated material of the compression molding 5 and preventing wet back between the surface sheet 2 and the absorbing core 41 is thereby preferably used as the compression molding 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009010196-A (JP)
Title: Laser crystallization method and its crystallizer
Inventor: ONO TAKASHI
IPC: H01L21/268
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser crystallization method and its crystallizer which materialize a height matching of a processing substrate with a high accuracy on the order of several 10 nm.  <P>SOLUTION: This laser crystallization method according to one aspect of the present invention includes the steps of: transmitting a phase shifter, thereby obtaining first pulse laser beams in which light which has transmitted the phase shifter has a light intensity distribution of a reverse peak pattern; and irradiating the first pulse laser beams on a thin film formed in a processing substrate to melt the thin film for crystallization. The laser crystallization method further comprises the steps of: using a deflecting element provided on an optical path of second laser beams to select a desired component from a plurality of reflected light components of the second laser beams when an irradiation position of the thin film on which the first pulse laser beams are irradiated is illuminated by the second laser beams to detect the second laser beams reflected by the thin film; detecting the reflected light components of the selected second laser beams to correct a height of the processing substrate to a predetermined height; and irradiating the first pulse laser beams to the irradiation position of the thin film of the processing substrate of the corrected height.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009006645-A (JP)
Title: Automatic plate exchanging device of offset printing machine
Inventor: SUGANO KATSUHIRO
IPC: B41F27/12
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide the automatic plate exchanging device of an offset printing machine, in which registering can be surely realized at once.  <P>SOLUTION: In this automatic plate exchanging device, the cross section of the plate lateral positional reference block is given a V-shape and the striking block of the trestle of a plate exchanging device and the plate cylinder frame of a printing unit are made into a structure intermeshing with each other and the normal plate mounting is executed by pressing a plate in either rightwise or leftwise against a press plate reference pin and further, by applying timers effectively to the descending lower end confirming limit switch of the trestle of the plate exchanging device and the descending lower end confirming limit switch of the trestle of the press plate, their unruly behaviours at their descending ends are prevented from developing and by making the positioning time of the plate cylinder through its rotation to its inserting position longer, convergent pulses are made smaller.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014022-A (JP)
Title: Inertia device
Inventor: KANEKO HIROTAKA
IPC: F16H1/28
Filed: 2007-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inertia device capable of ensuring large inertia magnitude with a small mass diameter.  <P>SOLUTION: A planetary gear mechanism 10 is provided in an extension case 2a of a transmission 2 for increasing input rotation from a rotary body (output shaft 2b) and outputting it to an inertia ring 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008091867-A (JP)
Title: Method for manufacturing permanent magnet, and permanent magnet
Inventor: EZAKI JUNICHI
IPC: H01F41/02
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a permanent magnet exhibiting excellent magnetic properties by means of extrusion which provides high material yield and high non-defective rate, and to provide the permanent magnet.  <P>SOLUTION: In the permanent magnet formed by extruding a preform, the preform is extruded in such a way that a dimension of a cross section of the preform is reduced in an X-direction and enlarged in a Y-direction perpendicular to the X-direction. As a result, the permanent magnet has a strain ratio ε<SB>2</SB>/ε<SB>1</SB>with respect to the preform in a range of 0.2 to 3.5, in which ε<SB>1</SB>is a strain in the direction of the extrusion of the preform and ε<SB>2</SB>is a strain in the Y-direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009016591-A (JP)
Title: Electroplating method for circuit of flexible board
Inventor: SESHIMO HIRONARI
IPC: C25D7/00
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily remove a plating bar.  <P>SOLUTION: Part on a circuit of a flexible board 1 for executing electroplating thereto, that is, lands 2 being parts on the circuit without being electrically connected to each other are electrically connected to each other by a plating bar 12 formed on a mask 10 superposed on the flexible board 1, next the electroplating is executed on the circuit, thereafter the mask 10 is removed, and the plating bar 12 is removed from the surface of the flexible board 1 as well.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015754-A (JP)
Title: Management system, management method, and control program
Inventor: GOTO YUICHI
IPC: B41J29/38
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management system, a management method, and a control program, capable of coping with a plurality of communication systems by simple configuration even when the plurality of communication systems are mixed.  <P>SOLUTION: In the management system in which the plurality of communication systems (an e-mail system based on SMTP/POP and an HTTP system based on HTTP) are mixed, the management device or an image forming apparatus is provided with a first data processing part and a second data processing part as hardware or software, data communication is performed by a communication system suitable for a communication partner while simplifying configuration of the management device and the image forming apparatus by constituting the management system so as to perform conversion between management data for managing the image forming apparatus and common data adapted to the e-mail system and in a form usable in the HTTP system in the first data processing part and to perform exchange between the common data and the communication data adapted to the HTTP system in the second data processing part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020933-A (JP)
Title: Oscillator, oscillation method, and memory device
Inventor: TOMITA HIROYOSHI
IPC: G11C11/4076
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillator, oscillation method, and memory device which gives a proper margin to a period of an oscillating signal by considering variations in the period of the oscillating signal.  <P>SOLUTION: The oscillator has a first setting section (102 to 104) for outputting a signal for indicating an oscillation period, a calculating section (111) for performing calculations according to the signal for indicating the oscillation period, and an oscillating section (105, 106) for generating the oscillating signal with the period corresponding to the calculated signal for indicating the oscillation period.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021069-A (JP)
Title: Connector connection structure
Inventor: NAGUMO TAKASHI
IPC: H01R13/639
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector connection structure capable of positively preventing separation by increasing locking force by a friction lock mechanism.  <P>SOLUTION: A friction lock type connector connection structure maintains a connection state of connectors 10, 12 by engaging an engagement spring for lock 22 projected from the one connector 10 out of the pair of the male and female connectors 10, 12, which can be inserted and connected, with an engagement hole for lock 24 formed on the other connector 12. The connector connection structure includes a pressurizing means 14 which is formed on a one connector 10 side and can press the engagement spring for lock 22 to an engagement hole for lock 24 side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009018528-A (JP)
Title: Image forming apparatus and image forming method
Inventor: SATO RYUICHI
IPC: B41J2/01
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To make adjustment in minimum units of plotting with simple processing when composing a recording head by connecting a plurality of head chips having nozzle rows of zigzag arrangement.  <P>SOLUTION: A head 1 and a head 2 used as adjacent head chips have second nozzle rows A (A-row), B (B-row), and part of nozzles are overlapped in a head chip arranging direction and arranged to print the same area from different head chips. Data of the first nozzle row A of the head 2 is replaced with data of the second nozzle row B, and only the data of the nozzle row A of the head 2 is shifted by one dot (one nozzle) portion. The nozzle row A of the head 2 is masked by a two-dot portion, and the nozzle row B is masked by one dot portion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026476-A (JP)
Title: Unit cell of fuel cell
Inventor: KADOKAWA MASARU
IPC: H01M8/02
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To enhance power generation performance and reduce unevenness of temperature and power generation performance in the gas flow direction in a unit cell of a fuel cell.  <P>SOLUTION: Two or more groove parts 60 are formed in an oxidizing gas side porous body 32 interposed between a separator and a cathode of a membrane-electrode assembly in the gas flow direction. Each groove part 60 is formed in a triangular pyramid shape, and its cross section is gradually decreased from the upstream side toward the downstream side of the oxidizing gas. Thereby, the oxidizing gas side porous body 32 has a shape more reducing pressure loss of gas on the upstream side of the gas than the downstream side of the gas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008059565-A (JP)
Title: Memory interface for controlling burst memory access, and method for controlling the same
Inventor: NAKATAKE YUICHI
IPC: G06F13/16
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a mismatch of an addressing function occurs between a system side and a memory side in the case of burst transfer between a memory that can execute only the increment operation of an internal address and a bus master and conversely in the case of burst transfer between a memory that can execute only a wrapping operation of the internal address and the bus master since a conventional memory interface does not take into consideration the addressing function on a memory side and since the memory side also does not take into consideration the addressing function on a system side.  <P>SOLUTION: This memory interface receives a burst transfer instruction from a bus master and activates a transfer instruction based on the burst transfer instruction to a corresponding memory. The memory interface generates a first transfer instruction on the basis of a difference in an address mode and the burst transfer instruction and supplies the first transfer instruction to a memory when the addressing mode of the bus master differs from the addressing mode of the memory.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009002323-A (JP)
Title: Energy sheet for ionizing combustion air
Inventor: TOKUSHIGE KUNIO
IPC: F02M27/04
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy sheet exhibiting a fuel economy and exhaust gas purification effect since combustion air of an internal combustion engine in an automobile, oil burner combustion, and gas burner combustion is passed through and contacted with a sheet surface with monazite powder adhered thereto, and formed into negative ion and reacted with a fuel molecule to be completely burnt.  <P>SOLUTION: Powder materials in about three microns are applied, adhered, and dried all over a surface of a nonwoven fabric sheet, an aluminum sheet, and a special filter, thereby obtaining this sheet. Negative ions are generated in large quantities. Its effectiveness is remarkable and its attachment and processing are easy.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027659-A (JP)
Title: Content transmission device and content reception device
Inventor: KOMATSU TAKANORI
IPC: G06F13/00
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable a content transmission device and a content reception device to perform move transmission of a content more accurately when performing the move transmission of the content using a wired or wireless home LAN.  <P>SOLUTION: The content transmission device and content reception device are equipped with content information managing means, and content information is registered. The content transmission device and content reception device confirm whether a content size is registered from the content information managing means before starting the move transmission of the content, and do not perform move processing of the content when not. After the move transmission of the content ends, the content transmission device and content reception device send and receive confirmation packets for the content information to confirm the content size of the moved content.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007308370-A (JP)
Title: Carbon composite material for reducing atmosphere furnace and production method therefor
Inventor: AIDA SHINSUKE
IPC: C23C14/32
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a carbon composite material for a reducing atmosphere furnace capable of exhibiting excellent reducing gas reaction inhibition effect even in a high temperature reducing gas atmosphere over 1,000°C and enabling a product life to be largely elongated and to provide a production method therefor.  <P>SOLUTION: The carbon composite material for the reducing atmosphere furnace has a TaC coating film of a crystalline structure comprising densely laminated fine particles formed on the surface of a graphite substrate by depositing a Ta fine particle together with a reactive gas particle containing C on the surface, wherein the graphite substrate has as a characteristic value, a thermal expansion coefficient in the range of the thermal expansion coefficient of the tantalum carbide coating film ±2.0×10<SP>-6</SP>/k. The production method for the carbon composition material for the reducing atmosphere furnace is carried out by using metal Ta as a target material and the reactive gas containing C and forming the tantalum carbide coating film on the graphite substrate having the above thermal expansion coefficient as the characteristic value by an arc ion plating (AIP) type reactive vapor deposition method.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008031039-A (JP)
Title: Pigmented ceramic element
Inventor: FINK-PETRI ALKE
IPC: C04B35/48
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a part for watches, jewels or jewelry which is made of a ceramic having a desirable color in all range, particularly in a range of red color.  <P>SOLUTION: In the part, the pigment is constituted of a nanoparticle using a metal or an alkali metal of group IB in periodic table, or an alloy of the metal or an alloy of the alkali metal of group IB in periodic table which is coated with a silica layer as a base. wherein the silica is crystalline silica, particularly cristobalite or tridymite silica. The ceramic is preferably zirconia or alumina. The silica in the nanoparticle is crystallized by heating at 900-1,400°C in the air or under an inert gas. The part is manufactured by sintering the mixture of the nanoparticle/ceramic at 900-1,250°C in the air or under the inert gas.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008037746-A (JP)
Title: Sintered formed body and method of manufacturing the same and application of the same
Inventor: WUEHRL INGRID
IPC: C04B35/48
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve fracture toughness of a sintered formed body having a matrix material.  <P>SOLUTION: The sintered formed body having (a) 80-99 mass% matrix material and (b) the matrix material containing 1-20 mass% strontium oxide/aluminum oxide-mixed crystal expressed by formula SrAl<SB>12</SB>O<SB>19</SB>, contains 90-100 mass% stabilized zirconium dioxide with respect to the mass of the matrix material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009038705-A (JP)
Title: Blanking circuit
Inventor: SASHITA KAZUYUKI
IPC: H03K17/687
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blanking circuit capable of increasing a settling time with low noise and low heat generation.  <P>SOLUTION: This blanking circuit is characteristically structured such that two constant current diodes D1 and D2 are connected in series to each other; drain terminals of a P-channel MOSFET Q1 and an N-channel MOSFET Q2 are respectively connected to both their ends; source terminals of them are respectively connected to positive and negative current sources Vs; a pulse wave is input to a control terminal of one-side MOSFET; and the reversed wave of the pulse wave is input to a control terminal of the other-side MOSFET.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037164-A (JP)
Title: Display device and wiring laying method
Inventor: KAWAGUCHI HIDEHIRO
IPC: G02F1/1345
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To secure a distance among electrodes.  <P>SOLUTION: Wiring 341-1, 341-4, 341-7 are connected to an electrode pad row 331-3, wiring 341-2, 341-5, 341-8 are connected to an electrode pad row 331-2, and the wiring 341-3, 341-6, 341-9 are connected to an electrode pad row 331-1. At this time, data wiring connected to each of the electrode pad rows 331-1, 331-2, 331-3 is connected to light-emitting elements 21 arranged on the same line. Since the different electrode pad rows 331 need only to be connected to the wiring which is connected to different data drivers, wiring design from a connection part 321 to the corresponding data driver from among a #1 data driver 123, a #2 data driver 124 and a #3 data driver 125 is facilitated. This constitution is applicable to display devices.  <P>COPYRIGHT: (C)2009,JPO&INPIT