baber/WOPTO huggingface dataset:
Patent JP-2009051128-A (JP)
Title: Liquid discharge head and recording device
Inventor: KASAI AKIRA
IPC: B41J2/05
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To enough secure the thickness of a bulkhead between adjacent heating elements arranged zigzag, to materialize the structure of wiring with a power loss and raising temperature suppressed relatively, and to make the arrangement of liquid discharge openings high in density.  <P>SOLUTION: A plurality of heaters 107, with the positions shifted zigzag and alternately in the short side direction of a lengthy ink supply port 101, are arranged at constant intervals in the long side direction of the ink supply port 101. Two adjacent heaters 107a and 107b arranged zigzag are made a pair. Common wiring 203 which is connected to the respective heaters 107a and 107b, unified, and extracted and individual wiring 204a and 204b which is connected individually to the heaters 107a and 107b and extracted independently are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054515-A (JP)
Title: Fuel cell and its manufacturing method
Inventor: AOYAMA SATOSHI
IPC: H01M8/12
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the resistance of an electrolyte layer provided in a fuel cell while suppressing the strength degradation of the electrolyte layer.  <P>SOLUTION: The fuel cell manufacturing method comprises: a first step of forming the electrolyte layer on a substrate in a conditions of crystallizing electrolyte as a film forming material; a second step of forming an electrode layer on the electrolyte layer on the substrate; and a third step of removing a surface layer near an interface between the electrolyte layer and the substrate from the electrolyte layer on which the electrode layer is formed, together with the substrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057457-A (JP)
Title: Method of manufacturing polyester for monofilament for use in screen fabric
Inventor: KAWAJI TOMIO
IPC: C08G63/85
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing polyester for a monofilament for use in a screen fabric that inhibits a pyrolysis reaction due to a catalyst used for an ester exchange reaction or an esterification reaction and a polymerization reaction, has a polymer color tone better than that of a conventional polymer, has a small amount of reduction in intrinsic viscosity when melted at an elevated temperature, and has extremely less generation of a knotted fabric at a spinning process.  <P>SOLUTION: This method of manufacturing polyester comprises polycondensating terephthalic acid or its esterification derivative as a main acid component with ethylene glycol as a main glycol component in the presence of a polycondensation catalyst, wherein a pentavalent phosphorus compound is added in an amount of 10-200 ppm calculated in terms of a phosphorus atom, when viscosity of the polyester reaches 85-98% of target viscosity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058180-A (JP)
Title: Steam drying apparatus
Inventor: KATAOKA TATSUO
IPC: F26B3/04
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam drying apparatus, hardly generating stain due to drying defect after material to be dried is taken out from a drying tank regardless of the heat capacity of the material to be dried.  <P>SOLUTION: This steam drying apparatus includes: the drying tank 10 for drying the material 40 to be dried; a steam generating part 20 for generating drying steam; a steam heating part 30 for generating heated steam; and a steam cooling part 57 for cooling the heated steam, wherein the steam generating part 20 generates steam, the steam heating part 30 heats the steam to generate heated steam, the drying tank 10 dries the material to be heated by the supply of the heated steam, and the steam cooling part 57 cools the heated steam and collects the same.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058056-A (JP)
Title: Cylindrical member for vibration-proof device, and vibration-proof device
Inventor: MIYAMOTO NAOMI
IPC: F16F15/08
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To widen an area of a receiving face of a cylindrical member for a vibration proof device, with which a stopper comes into contact, and heighten rigidity of the cylindrical member.  <P>SOLUTION: This cylindrical fitting 2 comprises a cylindrical part 20, and a flange part 21 formed by bending one end of the cylindrical part 20 in a cylinder axial direction inward of a cylinder radial direction. A reinforcing plate 5 extending in a cylinder peripheral direction is mounted to a plane portion 21b of an outer face 21a of the flange part 21 so as to face a stopper 14 and the cylinder axial direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009056975-A (JP)
Title: Inflator device and airbag device
Inventor: NINOMIYA TOMOKO
IPC: B60R21/263
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To supply gas by a preferred characteristic to an airbag of a side airbag device deployed to the side of an occupant of an automobile.  <P>SOLUTION: A nozzle 22 of an inflator device 12 is provided with a passage regulation means 23. The passage regulation means 23 makes a passage regulation piece 23 advance and retreat in a gas passage 35 of the nozzle 22 by the control of a control device during the supply of a gas to regulate a gas amount. The control device fully opens an opening area of the gas passage 35 at a deploying initial stage to quickly deploy the airbag 14. After deploying the airbag 14, the opening area of the gas passage 35 is reduced, the gas amount is reduced, and gas is supplied for long hours to maintain the airbag 14 in a deployed state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057019-A (JP)
Title: Seat belt device
Inventor: HASHIMOTO YOSHITO
IPC: B60R22/28
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat belt device capable of materializing the optimum control of a force limiter mechanism according to a use state of a seat belt.  <P>SOLUTION: When only three-point type seat belt 10 is installed, in a case that a load not less than a first predetermined value is acted, a three-point side force limiter mechanism is acted. When a two-point type seat belt 20 is installed in addition to the three-point seat belt 10, in a case that a load related to a second predetermined value lower than the first predetermined value, the three-point side force limiter mechanism is actuated and a two-point side force limiter mechanism additionally installed is cooperatively acted. The load actuating the force limiter mechanism is optimally controlled according to an installation state of the seat belt, so that safety can be further improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009061528-A (JP)
Title: Method of manufacturing silicon carbide substrate by wire and wire saw device for manufacturing silicon carbide substrate
Inventor: KAMEYAMA MICHIO
IPC: H01L21/304
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the lowering of cutting capacity by a wire saw.  <P>SOLUTION: The bottom parts of the grooves 11a, 12a of rollers 11, 12 are formed polygonal with respect to the rotating axes of the rollers 11, 12, respectively. Therefore, when a wire 2 runs, the distances between the bottom parts of the grooves 11a, 12a at the lower parts of the rollers 11, 12 and the rotating axes of the rollers 11, 12 change when the rollers 11, 12 are rotated, respectively. Since vertical vibration can be given to the wire 2, the gap can be intermittently formed between the bottom part of the cutting groove 4a of an ingot 4 and the wire 2. Consequently, since diamond abrasive grains 40a contained in a slurry 40 are prevented from being easily intruded into the cutting groove 4a formed in the ingot 4, the easiness of discharge of chips from the cutting groove 4a is prevented from being lowered, and the lowering of the cutting capacity by the wire saw device 1 can be suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062715-A (JP)
Title: Delineator marker post
Inventor: KASAHARA KYOJI
IPC: E01F9/615
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To make a delineator marker post exert excellent visibility not only under strong outside light (in the daytime) but also in a state of being illuminated by a headlight of an automobile (at night) by improving the delineator marker post.  <P>SOLUTION: A white pole body 9 which brings about the diffused reflection of sunlight is installed on a road surface 4 by being mounted to a base 2. A reflecting sheet 11 with a first color tone (red) is wound to and stuck near the upper end of the while pole body 9. A reflecting sheet 12 with a second color tone (green) is wound and stuck in a state of adhering to a lower portion of the reflecting sheet 11 (the state of the absence of a gap). The white pole body 9 exerts visibility in the daytime, and the reflecting sheet 11 with the first color tone (red) and the reflecting sheet 12 with the second color tone (green) exert the visibility at night.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063843-A (JP)
Title: Fixing device and image forming apparatus incorporating the fixing device
Inventor: YAMAMOTO TAKESHI
IPC: G03G15/20
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device providing a satisfactory fixing image quality, and also to provide an image forming apparatus incorporating the fixing device.  <P>SOLUTION: The fixing device 10 includes: a fixing member 11; a pressure member 15 pressed to the fixing member 11; and a heater 14 which heats at least the fixing member 11 of the members 11 and 15. The fixing device 10 melts a toner image on a recording medium P to this medium P while conveying the recording medium P through a fixing nip formed between the fixing member 11 and pressure member 15. The fixing device 10 is provided with: a temperature detecting means 8 which detects the temperature of the fixing member 11; a temperature controller 31 which controls the heater so that the detected temperature reaches a specific temperature near a target temperature; and a fan 6 which cools the vicinity of the fixing member. After a predetermined time has elapsed from the generation of the operation signal of the fan 6, power supplied to the heater 14 is varied.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008087478-A (JP)
Title: Ink jet printhead and its manufacturing method
Inventor: SHIM DONG-SIK
IPC: B41J2/055
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet print head and a method of manufacturing it in a simplified process.  <P>SOLUTION: The ink jet printhead includes a substrate 110 through which an ink feeding hole 111 to supply ink is formed, a chamber layer 120 stacked above the substrate with a plurality of ink chambers 122 formed and filled with ink supplied from the ink feeding hole and a nozzle layer 130 stacked on the chamber layer wherein a plurality of nozzles 132 through which ink is ejected and a plurality of via holes 135 are formed in the nozzle layer. The ink feeding hole is formed by penetrating the substrate and the nozzles are formed by penetrating the nozzle layer, respectively. The method of manufacturing the ink jet print head is also disclosed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009064356-A (JP)
Title: Program, information storage medium, and image generation system
Inventor: OTO TOMOHIRO
IPC: G06T19/00
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program, an information storage medium, and an image generation system for enabling a multi-eye stereoscopic view image to be effectively generated by preventing a useless process.  <P>SOLUTION: The image generation system includes a first viewpoint command buffer CBR to which a first viewpoint command of a multi-eye stereoscopic view is written, a second viewpoint command buffer CBL to which a second viewpoint command of the multi-eye stereoscopic view is written, a common command buffer CBM to which a common command is written, a command generation part 110 for generating the first viewpoint command, the second viewpoint command, and the common command and writing them to the first viewpoint command buffer CBR, the second viewpoint command buffer CBL, and the common command buffer CBM, and a command execution part 118 for executing commands written to command buffers CBR, CBL, CBM.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007336604-A (JP)
Title: System and method for controlling network equipment, network equipment setting control apparatus, and network equipment
Inventor: KAKISHIMA JUN
IPC: H04W88/06
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network equipment control system capable of achieving plug and play to a plurality of network interfaces.  <P>SOLUTION: A network equipment setting control apparatus is provided on a network, where each of the network equipment has an inherent address informing means for informing the network equipment setting control apparatus of the inherent address of the network equipment. The network equipment setting control apparatus comprises a search means for searching whether there is channel setting information to the inherent address in an address correspondence table, and an automatic configuration setting means for transferring configuration setting information required for setting a channel to the network equipment to the network equipment when the inherent address is not found in the address correspondence table.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009066670-A (JP)
Title: Power tool
Inventor: TAKAGI TOSHIAKI
IPC: B25F5/00
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a brush holder 1 from coming-off from a housing hole part 5 as a result of loose fitting between the brush holder and the housing hole part.  <P>SOLUTION: The power tool is provided with a motor, a screw to fix a stator of the motor, a threaded hole part in which the screw is engaged, a housing to house the motor, and the brush holder provided on the hole part provided in the housing. A recess is provided in an outer circumferential part of the brush holder, and the threaded hole part is formed through the hole part. As the screw is tightened, it is inserted into the recess.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069316-A (JP)
Title: Image forming apparatus
Inventor: ARAISHI KUNIAKI
IPC: G03G21/20
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of enhancing cooling efficiency in a main body without being upsized by a simple configuration.  <P>SOLUTION: In the image forming apparatus constituted so that a process unit (drum unit and developing unit) is slid along guide rails 34 and 35 formed on the inside wall of an image forming apparatus main body 1a so as to be attached to/detached from the image forming apparatus main body 1a, the guide rails 34 and 35 are formed by protrusive parts 33A, 33B and 33C protrusively provided on a guide member 33 attached to the inside wall of the image forming apparatus main body 1a, and the protrusive parts 33A and 33B are made hollow to be used as a cooling duct, inside which cooling air is made flow. A plurality of vent holes 36 and 37 are formed on the guide rails 34 and 35.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068588-A (JP)
Title: Range switching device
Inventor: YOSHIOKA YUHEI
IPC: F16H61/12
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a range switching device capable of holding a parking released state, even when the whole solenoid valves assume a non-energized state, when set in a drive D range, a neutral N range and a reverse R range.  <P>SOLUTION: A parking switching valve 3 has a spool 3a movable to a first position and a second position, and has an oil chamber A for generating energizing force by a difference in the pressure receiving area of a land part of the spool 3a. The oil chamber A is provided with a second input port (b) for inputting line pressure when the spool 3a is put in the second position. The spool 3a is held in the second position against a spring 3b when the energizing force is generated by inputting the line pressure to the second input port (b). Thus, a parking device 10 is held in the parking released state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009070095-A (JP)
Title: Information evaluation device, information evaluation method and information evaluation system
Inventor: SOEJIMA YOSHITAKA
IPC: H04W4/90
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information evaluation device, an information evaluation method, and an information evaluation system, capable of performing reliable evaluation for usability of information.  <P>SOLUTION: In the information evaluation system 1 including a mobile machine 4 and a server 5, the mobile machine 4 includes an information receiving part 41, a display control part 42, an erase operation history retention part 43, and an erase operation history transmitting part 44, and the server 5 includes a delivery processing part 51, an erase operation history receiving part 52, and an evaluation processing part 53. When information is delivered from the server 5 to the mobile machine 4, the mobile machine 4 pop-up displays this information and acquires erase operation history for erasing of the pop-up display. The server 5 evaluates the usability of the delivered information based on the erase operation history and determines the propriety of delivery of information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008091900-A (JP)
Title: Non-volatile memory, its manufacturing method and operation method
Inventor: CHEN SHIH-HSIEN
IPC: H01L29/792
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-volatile memory which reduces a manufacturing cost in a simple process, accumulates 2 bit data in a single memory to improve a degree of accumulation of a device, and inhibits improper second bit effect and punch-through; and to provide its manufacturing method and operation method.  <P>SOLUTION: The method for manufacturing a non-volatile memory which has a memory cell formed on a substrate is provided. A trench is formed in the substrate. The trench has a first gate, a second gate, a charge accumulation layer, a first source/drain area, and a second source/drain area. The first gate is arranged in the trench of the substrate. The second gate is arranged on the side of trench on the substrate. The charge accumulation layer is arranged between the first gate and the substrate and between the second gate and the substrate. A first source/drain region is arranged in a trench bottom in the substrate. A second source/drain region is arranged on the side of second gate in the substrate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009071145-A (JP)
Title: Method and device for sticking dicing tape on plate type member such as semiconductor wafer
Inventor: SENBA NOBORU
IPC: H01L21/683
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel method and device for sticking a dicing tape, which can be adapted to thickness reduction of a semiconductor wafer, such as a silicon wafer.  <P>SOLUTION: A dicing tape 2 and the wafer 1 are set at positions opposite to each other across a gap. Then a vacuum is provided in a dicing tape sticking chamber 12 storing the wafer and dicing tape, a support member 11a supporting the wafer 1 is moved with the pressure difference between the vacuum in the sticking chamber 12 and outside atmospheric pressure, and one of the wafer 1 and dicing tape 2 is pressed against the other to stick the dicing tape on one surface of the wafer 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074110-A (JP)
Title: Gear part excellent in fitness
Inventor: IWASAKI KATSUHIRO
IPC: C23C8/22
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear part having excellent pitting resistance and fitness by reducing any abnormal layer and adequately controlling the distribution of carbide on a surface layer part in a gear.  <P>SOLUTION: The gear part is obtained by forming steel having the predetermined composition of chemical components into a predetermined shape, and allowing the steel to be subjected to the carburization or nitrocarburizing. The depth of a surface abnormal layer is ≤5 μm, and the carbide area ratio Fm at the 50 μm depth position from a gear surface is 3-20%. Further, the ratio of the carbide area ratio Fs at the 25 μm depth position from the gear surface to the carbide area ratio Fm (Fs/Fm) is satisfied to be <1.0.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255464-A (JP)
Title: HOT-DIP Mg-Zn-BASED ALLOY PLATED STEEL MATERIAL
Inventor: TOKUDA KOHEI
IPC: C22C18/00
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot dip metal coated Mg-Zn-based alloy plated steel material which contains Mg in a high concentration and nevertheless has adhesion and corrosion resistance compatible with each other in a hot-dip alloy plating steel material.  <P>SOLUTION: The hot-dip Mg-Zn-based alloy plated steel material is characterized by comprising an alloy plating layer containing not less than 15% by atom but less than 45% by atom of Zn, and the balance Mg with inevitable impurities.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009073275-A (JP)
Title: Vehicular aerodynamic structure
Inventor: HIRANO MUNEHIRO
IPC: B62D25/18
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular aerodynamic structure effectively straightening in a wheel house.  <P>SOLUTION: The vehicular aerodynamic structure 10 is equipped with an airflow collision wall 24 provided in the rear part of front wheels 15 in the vehicle longitudinal direction in the wheel house 14 and extended to the vehicle-width direction while facing to a lower side in the vertical direction of a body; and an airflow guide wall 22 hanging down from a rear end part 24A in the longitudinal direction of the airflow collision wall 24 to the lower side in the vertical direction of the body. The airflow guide wall 22 is extended to the vertical direction of the body or extended to an inclining direction directed to both the front wheel 15 side and the lower side in the vertical direction of the body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074420-A (JP)
Title: Exhaust emission control device
Inventor: ENDO HIROSHI
IPC: B01D53/94
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device in which a connection flange connecting a gas collection chamber can be surely fastened, exhaust gas in the collection chamber is flowed down suitably, and the rigidity of the gas collection chamber and the like is increased.  <P>SOLUTION: The exhaust emission control device has an after-treatment device for passing exhaust gas to purify it in a casing 7 in a middle of an exhaust passage 13, and is connected with the gas collection chamber 9A forming an exhaust passage 13 at an outlet side of the casing 7 in a direction different from an axial center direction of the casing 7, by connection flanges 21, 22. An attachment hole 25 provided with an attachment part 26 passing through the exhaust passage 13 and enabling fastening of the connection flanges 21, 22 from the outside is formed at the gas collection chamber 9A. A curved surface 26a straightening the exhaust gas is provided on an outer circumference of the attachment part 26 constituting the attachment hole 25.  <P>COPYRIGHT: (C)2009,JPO&INPIT