baber/WOPTO huggingface dataset:
Patent JP-2009209830-A (JP)
Title: Intake noise control device
Inventor: OKANO YUKIHISA
IPC: F02M35/12
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake noise control device allowing generation of powerful intake noise and capable of improving flexibility of layout.  <P>SOLUTION: An elastic film member 16, mounted to a peripheral surface of an intake duct which forms an intake passage to an engine for blocking a communication tube 12 communicating with the intake duct, is composed by comprising elastic film composition parts 30a-30c respectively having overlapping parts 34a-34d which overlap each other in a view from an out-of-plane direction of the elastic film member 16. By changing a contact area of the overlapping parts 34a-34d according to change of intake negative pressure generated in the intake duct, rigidity to the out-of-plane direction of the elastic film member 16 is changed. In accelerating a vehicle, the intake noise increased by vibration of the elastic film member is transmitted into a vehicle room via a dash panel to introduce the powerful intake noise into the vehicle room.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214003-A (JP)
Title: Oil filter
Inventor: IKEGAMI YOSHIYUKI
IPC: B01D35/30
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil filter capable of preventing oil from leaking out to the outside at the time of replacement of a filter element and contaminatong the circumference.  <P>SOLUTION: The oil filter is equipped with: a lower shaking holder 60, which is constituted so as to form a fin oil passing port 62b allowing an internal space S4 to communicate with outlet piping 8 to the filter element 3, composed of the fin 62 freely detachable with respect to the leading end port of the outlet piping 8 and a cap part 60b freely detachable with respect to an element lower part center hole 50a and provided so as to be freely shaken up and down in the internal space S4 of the filter element 3, and the coil spring 58 arranged above the lower shaking holder 60 in the internal space S4 to energize the lower shaking holder 60 downward.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008157468-A (JP)
Title: Hydrostatic continuously variable transmission
Inventor: NAKATANI YASUNOBU
IPC: F16H39/10
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrostatic continuously variable transmission constituted to change the swash plate angle of a variable displacement hydraulic motor constituting the hydrostatic continuously variable transmission for travel, by a change-over cylinder based on oil pressure and rationally forming a hydraulic circuit to the change-over cylinder.  <P>SOLUTION: The hydrostatic continuously variable transmission for travel is provided with a variable displacement hydraulic pump P, a fixed displacement hydraulic motor M1 and the variable displacement hydraulic motor M2, and formed with a parallel circuit h by connecting pressure oil input side ports 25, 26 of two hydraulic motors in a communicating state to each other and connecting oil discharge side ports 27, 28 of the two hydraulic motors in a communicating state to each other respectively through an oil passage block 24, while connecting the hydraulic pump P to the parallel circuit h through a pair of supply and discharge oil passages 29, 30, wherein the change-over cylinder 38 is provided for changing the swash plate angle of the variable displacement hydraulic motor M2, and pressure oil of the supply and discharge oil passages 29, 30 are connected to the change-over cylinder 38.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009218425-A (JP)
Title: Coil component and method for connecting and fixing winding terminal
Inventor: YAMAGUCHI KENICHI
IPC: H01F41/06
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To fix a winding terminal composed of Litz wires, strand wires or parallel wires on a terminal without tying up the winding terminal with the terminal, and to solve the problem which may occur by tying up the winding terminal with the terminal.  <P>SOLUTION: A secondary winding 30B composed of Litz wires, strand wires or parallel wires is set on a winding barrel part 12 of a bobbin 11, and a terminal is drawn out along a straight pin terminal 18B and held by a metal fitting 42 attached so that the terminal is not rotated around the straight pin terminal 18B. The metal fitting 42 comprises: a cylindrical part into which the straight pin terminal 18B is inserted; and a winding terminal holding part which is extended from a prescribed surface of the cylindrical part to the side direction and bent so as to surround the terminal of the secondary winding 30B. The terminal of the secondary winding 30B and the straight pin terminal 18B are welded from the tip side of the straight pin terminal 18B.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218135-A (JP)
Title: Method and device for manufacturing flat battery
Inventor: ISHIKAWA TOSHIKI
IPC: H01M10/0585
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a non-sealed flat battery into which an electrolytic solution is injected, wherein a problem that the amount of electrolytic solution is decreased by exposure to the air until the battery is sealed.  <P>SOLUTION: In a third step, in a container-shaped sealing plate 18, a negative electrode material 22, a separator 27, and a gasket 21, and next, a battery body 15 assembled with an electrolytic solution and a positive electrode material 23 are stored in a hollow part 25 of the jig 14 for battery conveyance. From immediately above of the jig 14, by assembling a battery can 16, the hollow part 25 is made to be a closed space 82. Next, while removing air in the closed space 82, the battery body 15 and a battery can 16 are mutually fitted, and the flat battery 17 is sealed by folding back an opening 16a of the battery can 16 inside. By doing this, the electrolytic solution amount is supressed which is evaporated until the battery body 15 and a battery can 16 are mutually fitted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008262904-A (JP)
Title: Forming method of fuel cell catalyst layer, catalyst layer transfer sheet, and catalyst layer-electrolyte membrane laminate
Inventor: NISHIMURA HIRONOBU
IPC: H01M8/10
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple forming method of a catalyst layer in which the generation of cracks is suppressed and excellent battery performance can be exhibited.  <P>SOLUTION: The forming method of the catalyst layer has a process to carry out drying in an atmosphere containing a gas of an identical component as a main solvent contained in the solvent and at a pressure of 20-50 hPa when manufacturing the fuel cell catalyst using a catalyst-layer formation paste composition containing catalyst particles, an ion conductive polymer electrolyte, and a solvent.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009222977-A (JP)
Title: Electrophotographic photoreceptor, and process cartridge and electrophotographic device, having electrophotographic photoreceptor
Inventor: INABA YOSHINORI
IPC: G03G5/147
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor that hardly causes problems about electric characteristics and base contamination, and to provide a process cartridge and an electrophotographic device, having the electrophotographic photoreceptor.  <P>SOLUTION: The electrophotographic photoreceptor includes a conductive support, an undercoat layer provided on the conductive support, and a photosensitive layer formed on the undercoat layer, wherein the undercoat layer contains a compound having at least a hydroxyl group and a straight-chain alkyl skeleton, a crosslinking resin and hydrophilic fine particles.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221400-A (JP)
Title: Friction material
Inventor: YUASA TOSHIHIKO
IPC: C09K3/14
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction material capable of suppressing decomposition of organic materials even in a high temperature region such as ≥500°C.  <P>SOLUTION: The friction material includes a hydrated alumina represented by Al<SB>2</SB>O<SB>3</SB>(nH<SB>2</SB>O). As the hydrated alumina, monohydrate or trihydrate of a crystalline structure is preferable. The content of the hydrated alumina is 0.5-20.5 vol.%. Simultaneously, aluminium hydroxide and magnesium hydroxide are preferably contained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226241-A (JP)
Title: Method for simultaneously coating many layers
Inventor: OKUMURA TADATSUGU
IPC: B05D1/34
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simultaneously coating many layers, for manufacturing a multilayer material with stable multifunctionality capable of being coated even when the viscosity and composition of a coating liquid to be used are different without using a specified apparatus for simultaneously coating many layers on a continuously traveling belt-like support.  <P>SOLUTION: In the method for simultaneously coating many layers for forming a multilayer coating film by simultaneously applying a plurality of coating liquids on the continuously traveling belt-like support by using the apparatus for simultaneously coating many layers, the coating liquid for an upper layer for forming the coating film of the adjacent upper layer and a coating liquid for a lower layer for forming the coating film of the lower layer are prepared using solvents in relation of phase-separation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008260933-A (JP)
Title: Curable resin composition
Inventor: NOMURA YUKIHIRO
IPC: C08K5/5445
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moisture-curable resin composition curable without using a conventionally used heavy metal-containing catalyst, and having a crosslinkable reactive silicon group in the molecule.  <P>SOLUTION: The moisture-curable resin composition comprises 0.1-20 pts.mass of an alkali metal salt (B) of a polyvalent fluoro-compound based on 100 pts.mass of a curable resin (A) having a crosslinkable reactive silicon group in the molecule. Preferably, the resin composition further contains 0.01-30 pts.mass of an amine compound (C) based on 100 pts.mass of the curable resin (A), and the amine compound (C) is preferably an aminosilane compound (C1) having an amino group and a crosslinkable reactive silicon group in the molecule. The moisture-curable resin composition can be prepared without using the conventionally used heavy metal-containing catalyst by using the alkali metal salt of the polyvalent fluoro-compound which has been considered to have no catalytic activity on the reactive silicon group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009108396-A (JP)
Title: Pearlitic steel rail of high internal hardness type excellent in wear resistance, fatigue failure resistance and delayed fracture resistance, and manufacturing method therefor
Inventor: HONJO MINORU
IPC: C22C38/24
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pearlitic steel rail of a high internal hardness type which is excellent in wear resistance, fatigue failure resistance and delayed fracture resistance, and to provide a preferable manufacturing method therefor.  <P>SOLUTION: The pearlitic steel rail has a composition comprising, by mass%, 0.73 to 0.85% C, 0.5 to 0.75% Si, 0.3 to 1.0% Mn, 0.035% or less P, 0.0005 to 0.012% S, 0.2 to 1.3% Cr, 0.005 to 0.12% V, 0.0015 to 0.0060% N and the balance Fe with unavoidable impurities, while controlling a value of [%Mn]/[%Cr] to 0.3 or more but less than 1.0, in which [%Mn] represents an Mn content and [%Cr] represents an Cr content, and controlling a value of [%V]/[%N] to 8.0 to 30.0, in which [%V] represents a V content and [%N] represents an N content. The railhead has an internal hardness of Hv 380 or more but less than Hv 480 in terms of Vickers hardness in a depth range of at least 25 mm from the surface of the railhead.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009226877-A (JP)
Title: Ink-jet printer
Inventor: KAWAI SHIGEMI
IPC: B41J2/01
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To form a mark easy to check from a sidewise direction of a printing medium.  <P>SOLUTION: While reciprocally moving an ink-jet head 3 together with a carriage 2, an ink jet printer ejects a droplet of ink onto recording paper P from the ink jet head 3. The ink-jet printer simultaneously performs: a regular ejecting operation in which while recording paper P is conveyed forward by a conveying roller and an image or the like is printed in a printing area Pb of the recording paper P, and a marking ejecting operation in which a droplet of ink is ejected to an edge Pa of recording paper P, thereby forming a mark Pd at a side edge Pc thereof. A control device for the ink-jet printer controls a head driver and jets a liquid droplet of larger volume from a nozzle 40 by the marking ejecting operation than by the regular ejecting operation. Accordingly, by the marking ejecting operation, a droplet of ink is caused to permeate further recording paper P in the thickness direction than by the regular ejecting operation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240025-A (JP)
Title: Step-up dc-dc converter and semiconductor integrated circuit for driving power supply
Inventor: KAWAGOE OSAMU
IPC: H02M3/155
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent current from continuously flowing from an output terminal, when circuit operation is stopped in a step-up DC-DC converter and to prevent liquid spill from a battery, in a step-up DC-DC converter that uses the battery as an input power supply.  <P>SOLUTION: In the step-up DC-DC converter, an inductor and a rectifying diode are connected in series. The DC-DC converter includes: a driver element (SW1) that is connected with the connecting node between the inductor and the rectifying diode and passes current through the inductor; and a control circuit (10) that generates a signal for controlling the driver element according to the feedback voltage of output and outputs this signal. The converter is provided with a current cut-off switch element (SW2), which is in series with the rectifying diode. The control circuit includes a low voltage detection circuit (16) that monitors input voltage. When the low voltage detection circuit detects that input voltage has dropped to a predetermined potential or lower, driving of the driver element (step-up operation) is stopped and further, the current cut-off switching element is turned off.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237110-A (JP)
Title: Low temperature fixable toner and method for manufacturing the same
Inventor: NAKAYAMA YUSUKE
IPC: G03G9/08
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low temperature fixable toner which is free from aggregation of toner particles, excellent in fluidity and conveying property as well as blocking resistance, and is used in an electrophotographic method which allows low temperature developing, and also to provide a method for manufacturing the toner.  <P>SOLUTION: The toner contains, as essential components; a core containing a core resin as an essential component, prepared by dissolving a predetermined amount of an oil-soluble fluorescent dye in a binder thermoplastic resin; and a wall material made of a thermosetting resin covering the outer surface of the core. In manufacturing a polymerization toner, the toner is easily manufactured by dissolving an oil-soluble fluorescent dye in a monomer to prepare a polymerization toner having a low Tg, and by covering an outer surface of the polymerization toner functioning as a core resin with a thermosetting resin.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246086-A (JP)
Title: Semiconductor device
Inventor: FUKUDA HIROMASA
IPC: H01L21/60
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an increase in chip size while mounting a circuit for achieving a plurality of functions and coping with the demands of users as much as possible.  <P>SOLUTION: The semiconductor device includes: first-fourth inner terminals arranged along the outer periphery on a substrate; the circuit connected to the first inner terminal; a first outer terminal connected to the second inner terminal; a second outer terminal connected to the third inner terminal; and a third outer terminal connected to the fourth inner terminal. The circuit outputs a signal based on the connection state between the first inner terminal and the first outer terminal, the first and second inner terminals are arranged so that a distance between the centers of the first and second inner terminals in a direction parallel to one side of the substrate corresponding to the first outer terminal may be L1, and the third and fourth inner terminals are arranged so that a distance between the centers of the third and fourth inner terminals in a direction parallel to one side of the substrate corresponding to the second and third outer terminals may be L2, and the distance L1 is smaller than the distance L2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241426-A (JP)
Title: Inkjet recording apparatus and inkjet recording method
Inventor: SHIBATA HIROSHI
IPC: B41J2/175
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve the control accuracy and responsiveness of the pressure of a liquid chamber.  <P>SOLUTION: An inkjet recording apparatus includes: an inkjet system recording head provided with a nozzle for discharging liquid; pressure adjusting parts 72a and 72b provided with the liquid chamber 124 communicated with one of a supply port for supplying the liquid into the recording head and a discharge part for discharging the liquid from the inside of the recording head, and a gas chamber 126 partitioned from the liquid chamber by a flexible film; a liquid chamber pressure control means controlling the pressure of the liquid chamber to predetermined negative pressure, when back-pressure control for applying back pressure to the liquid in the nozzle is performed; a discharge amount predicting means predicting the amount of the liquid discharged from the nozzle; and an elastic modulus control means controlling the elastic modulus of the flexible film according to the discharge amount of the liquid predicted by the discharge amount predicting means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245178-A (JP)
Title: Information processor, information processing method, and program
Inventor: NAGASAKA HIDEO
IPC: H04N21/854
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To distribute and use contents which have, for example, higher convenience and higher entertainment, are more useful than ever before.  <P>SOLUTION: Information showing relations to other content regarding creator's production intention, such as information showing a content file used to create content, answer content, or the like is stored here as a common structure about a header among a primary content package file, a secondary content reproduction control file and a content file with a different format called a secondary content reproduction control file. Then, during retrieving content related to one content, such information is used to thereby perform retrieval centering on a content generation and retrieve content centering on the creator's production intention.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241787-A (JP)
Title: Steering device for vehicle
Inventor: YOSHIDA KOUYA
IPC: B62D5/04
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact steering device for a vehicle having superior mountability on the vehicle.  <P>SOLUTION: An ECU 12 as a control device and a torque sensor 11 as a steering state detecting sensor are stored in an integral housing H including a motor housing 25. A motor chamber 22 is divided by motor housing body 26 and first housing 23 constituting the motor housing 25. A storing chamber 21 for storing the ECU 12 is divided by the first housing 23 and a second housing 24. The torque sensor 11 supported by a sensor housing 27 is arranged to stretch over the storing chamber 21 and the motor chamber 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243631-A (JP)
Title: Free motion flight simulator apparatus
Inventor: TANAKA YUTAKA
IPC: F16H21/46
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and inexpensive flight simulator with motion for a small aircraft comprising a novel parallel mechanism providing a large operation range and a wide angle since, in a simulator for an aircraft, a Stewart type parallel mechanism is conventionally used for a large craft, but inclination is insufficient in the extreme operation of a small craft, particularly in the reproduction of states of stalling, spinning or the like, and its operation range is also small.  <P>SOLUTION: The free motion flight simulator apparatus comprises a parallel mechanism of a configuration wherein three sets of X-Y units 6 with two linear driving actuators 2 perpendicularly crossed on a plane surface are arranged at 120-degree intervals in opposing positions on a circumference, three sets of receiving parts are arranged at 120-degree intervals in opposing positions on a circumference in a lower part of a motion plate 1, and driving parts of the X-Y units 6 and the receiving parts of the motion plate are connected by three sets of legs 3 having rotary bearing structures 4 in upper parts and spherical bearing structures 5 in lower parts so as to correspond to each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254115-A (JP)
Title: Motor assembling apparatus and motor assembling method
Inventor: ISHIDA TAKESHI
IPC: H02K15/02
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor assembling apparatus and method which easily assembles a motor having a housing with one end closed and only the other end opened even if a magnetic force acts between a rotor and a stator.  <P>SOLUTION: An in-wheel motor 1 is assembled using the motor assembling apparatus 100 which is equipped with: a rotationally driving section 120 for rotating a rotating shaft 10 with one end pivoted to a housing 40 and the rotor 20 fixed thereto by inputting a rotationally driving force to one end of the rotating shaft 10; and a cap fixing section 130 which fixes a cap 50 to the housing 40, with the rotating shaft 10 being rotated by the rotationally driving section 120, and pivots the other end of the rotating shaft 10 to the cap 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249521-A (JP)
Title: Polylactic acid resin composition
Inventor: KISHIMOTO HIROAKI
IPC: C08L101/16
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polylactic acid resin composition and a polylactic acid resin-molded article, having an excellent impact resistance and also flexibility.  <P>SOLUTION: This polylactic acid resin composition comprises the polylactic acid resin and a metal hydrate of which the surface is treated by at least one selected from an amino-based silane-coupling agent and a mercapto-based silane-coupling agent. The polylactic acid resin-molded article obtained by molding the polylactic resin composition is also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT