baber/WOPTO huggingface dataset:
Patent JP-2010169340-A (JP)
Title: Deodorizing device and safety operating method therefor
Inventor: SATO TAKAHISA
IPC: F23G7/06
Filed: 2009-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a deodorizing device in which VOC (volatile Organic Compound) is continuously treated, and a static pressure regulator is doubled to improve safety as a static pressure of an exhaust duct is an important observation value in determining a treatment amount of a VOC-containing gas by measuring the static pressure of the exhaust dust, that a continuous operation of a manufacturing device and its safety can not be secured as the deodorizing device may be operated on the basis of an incorrect static value when both of static pressure regulators are failed.  <P>SOLUTION: A control device (10) receiving an abnormal signal Ss from the static pressure regulator (12) properly operates air distribution fans (16, 18) and dampers (30-35) to set them in predetermined fixed operating states.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010173887-A (JP)
Title: Production process of silicon wafer
Inventor: NAKAYAMA TAKASHI
IPC: C30B29/06
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production process of silicon wafers which reduces RIE defects present in perfect regions.  <P>SOLUTION: A silicon single crystal ingot having an oxygen concentration of below 1.2×10<SP>18</SP>atoms/cm<SP>3</SP>(former ASTM) is pulled. Silicon wafers are cut out from the ingot. Out of the silicon wafers obtained, ones containing a region in which an RIE defect density caused by reactive ion etching is 1×10<SP>4</SP>-1×10<SP>10</SP>pieces/cm<SP>3</SP>are subjected to a heat treatment. The heat treatment comprises heating the wafers up to 900-1,000°C at a first temperature elevation rate of 2-5°C/min, heating them up to a specific temperature of over >1,000°C and ≤1,200°C at a second temperature elevation rate of at most 2°C/min, and holding the specific temperature for 5-180 minutes in a hydrogen and/or argon gas atmosphere. The heat treatment procedure reduces the RIE defect density caused by reactive ion etching at a specific depth of 2-10 μm from the surface down to ≤1×10<SP>4</SP>pieces/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010174729-A (JP)
Title: Engine control device
Inventor: OKADA KOJI
IPC: F02D45/00
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine control device suppressing occurrence of acceleration shock during re-acceleration and improving responsiveness during acceleration from a partial load period.  <P>SOLUTION: This engine control device 100 : an acceleration request detection means 110 detecting acceleration request; an engine output control means 120 controlling output of an engine 10 based on output of the acceleration request detection means; and a backlash determination means 130 determining whether the backlash of a power transmission mechanism 20 is reduced. The engine output control means has a first control mode increasing output of the engine according to an increase in the acceleration request, and a second control mode increasing the output of the engine according to the increase in the acceleration request behind the first control mode. When it is determined that the backlash is reduced, the first control mode is selected, and when it is determined that the backlash is increased, the second control mode is selected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010172514-A (JP)
Title: Hanging device
Inventor: MIMURA KOHEI
IPC: A47G25/02
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hanging device installed in a room, easily used in use, and simply put into a storing state during non-use so as not to impair the appearance of the interior of the room.  <P>SOLUTION: This hanging device 1 includes: a housing 3 constituting at least part of a Nageshi beam 2 provided on the wall surface of the interior of a room; and support arms 5 supporting a hanging bar 4 provided for hanging an object to be hung. The support arm is provided to freely project and retreat relative to the housing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010174535-A (JP)
Title: Structure for detecting opening and closing of door
Inventor: OSAWA TOSHIMICHI
IPC: G07D9/00
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for detecting opening and closing of a door by which rattling of a door body itself does not directly affect a displacement distance of a door opening/closing detecting means in the on-off direction.  <P>SOLUTION: The door opening/closing detecting means is arranged with its detecting direction vertical with respect to the opening/closing direction of the door body. An engaging part of the door body includes an inclined section and a straight section on its front end side part. When the door body is closed, the door closing state is detected by the straight section of the engaging part of the door body pressing the door opening/closing detecting means. When the door body is opened, the door opening state is detected by the straight section of the engaging part of the door body moving apart from the door body opening/closing detecting means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010178145-A (JP)
Title: Packet relay system and radio node
Inventor: NOZAKI MASANORI
IPC: H04L45/24
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet relay system establishing an up route to a sink node without increasing a communication information amount in a network.  <P>SOLUTION: In each node included in this packet relay system, link cost is calculated based on an arrival factor of packets from adjacent nodes; a cumulative value of the link cost calculated by the respective nodes from a sink node to one of the adjacent nodes are acquired; path cost for the one adjacent node is calculated by adding the cumulative value to the link cost calculated for the one adjacent node; and a data packet is relayed to the one adjacent node selected from the adjacent nodes based on the path cost on an adjacent node basis.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010181980-A (JP)
Title: File-managing device and file-managing method
Inventor: OISHI TAKESHI
IPC: G06F3/06
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To identify a file of uppermost hierarchy, which corresponds to a defective block in a physical disk of lowermost hierarchy, from information on the defective block.  <P>SOLUTION: An NAS (Network Attached Storage) server 200, which constitutes an NAS system 100, includes hierachical drivers such as a network driver 210, a filing system 220, an LVM (Logical Volume Manager) driver 230, an SCSI (Small Computer System Interface) driver 240. In each of the hierarchies of the hierarchical structure, a network driver ioctl211, a file system ioctl 221, an LVM driver ioctl 231 and an SCSI driver ioctl 241 are provided, respectively. They mutually transmit commands, such as an ioctl command and an SCSI command, and various kinds of information such as information on defective block areas of physical disks 330-1 to 330-N of an SAN (Storage Area Network) storage 300 connected by an FC cable 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010182357-A (JP)
Title: Optical disk device and method of discriminating the optical disk
Inventor: SASAKI MANABU
IPC: G11B19/12
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the time for discriminating an optical disk in consideration of a region where an optical disk is used.  <P>SOLUTION: An LPP signal generating part 5 generates an LPP (Land Pre-Pit) signal from a reflected light signal of an optical disk 1. An ADIP signal generating part 6 generates an ADIP (Address In Pre-grove) signal from the reflected light signal. A signal determination part 7 determines presence/absence and levels of generated several kinds of signals. A microcomputer 8 discriminates the kind of an optical disk according the result of the signal determination part 7. The microcomputer 8 refers to region information of an optical disk device stored in an EEPROM 9, and causes the signal determination part 7 to change an order of determining the plurality of kinds of signals, in accordance with the region information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010179832-A (JP)
Title: Vehicular bumper unit
Inventor: HODOYA KOHEI
IPC: B60R19/34
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular bumper unit capable of restraining dispersion of material strength and deterioration of flexural rigidity in a bumper reinforcement.  <P>SOLUTION: The bumper reinforcement 12 is made of a steel plate extended in the vehicle's width direction, while both the end edges 12a thereof are connected to a pair of crash boxes 11 extended in a longitudinal direction of a vehicle. The bumper reinforcement 12 includes a hardened area A1 which is shaped and simultaneously hardened under a state of being heated via direct application of electric current at an intermediate part 12b in the direction of the width of the vehicle. Both the end edges 12a sandwiching the hardened area A1 include non-hardened areas A2 respectively, whereas the hardened area A1 constitutes a rectangular form when spread on a plane surface in a developed state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009146906-A (JP)
Title: Fuel cell power generation system and its operation method
Inventor: OGAWARA HIROKI
IPC: H01M8/04
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent freezing of a coolant of a fuel cell while maintaining high system efficiency.  <P>SOLUTION: In a fuel cell power generation system 10, when there is a possibility that a cooling water in a cooling water circulation passage 48 is frozen during operation stop of the fuel cell 40, a first valve 46 is closed and a second valve 47 is opened, and a cooling water pump 43 and a hot-water storage pump 45 are driven. Then, the cooling water is circulated in the cooling water circulation passage 48, and the water stored in a hot-water storage tank 44 is circulated from the upper layer part of the hot-water storage tank 44 to a second passage 52 and returned to the upper layer part of the hot-water storage tank 44. At this time, since the water stored in the hot-water storage tank 44 becomes a hot-water by recovering the heat of the cooling water of the fuel cell 40 during operation of the fuel cell 40, the cooling water is warmed in a heat exchanger 42 by the water circulated from the hot-water tank 44. As a result, the freezing of the cooling water is prevented by means that a temperature of the cooling water is elevated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010180662-A (JP)
Title: Elastic packing for underfloor space ventilation
Inventor: HOSHINO SUEJI
IPC: E04B1/64
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve an inconvenience in a current situation with a ventilation packing used between a foundation and a sill of a building wherein: an unevenness-correcting plate has to be additionally inserted above or below the packing for controlling the unevenness of the top end of the foundation to obtain the level of the foundation; and a worker has to enter an underfloor space and retighten a loosened nut for prevention squeaks of the floor caused by shrinkage of the sill due to drying with age.  <P>SOLUTION: An underfloor space ventilation packing is provided with an elastic function by forming a circular ventilation port. Owing to the action of the elasticity, the unevenness-correcting plate for the top end of the foundation is no longer required, which contributes to alleviation of the work for preventing the squeaks of the floor caused by the shrinkage of the sill due to drying with age.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010187492-A (JP)
Title: Motor and electric power steering device
Inventor: SHIMIZU MAYUKI
IPC: H02K7/08
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor for sufficiently suppressing a beating noise caused by a gap in a bearing and having an excellent silentness and an electric power steering device using the motor.  <P>SOLUTION: The motor 13 includes a shaft 64, a front bearing 61 and a rear bearing 59, and a case 52. In the motor 13, an output extraction side of the shaft 64 is supported on the case 52 through the front bearing 61 while a side opposite to the output extraction side of the shaft 64 is supported on the case 52 through the rear bearing 59. An inner ring 71 for the front bearing 61 is press fixed to the shaft 64, and an outer ring 72 for the front bearing 61 is fixed to the case 52 by caulking. The inner ring 75 for the rear bearing 59 is bonded and fixed to the shaft 64, and the outer ring 76 for the rear bearing 59 is press fixed to the case 52.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010184918-A (JP)
Title: Organic radical compound, and organic device employing the same
Inventor: KIDO JUNJI
IPC: C09K11/06
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic radical compound usable in a vacuum vapor deposition process, and an organic device employing the same.  <P>SOLUTION: There are provided the organic radical compound represented by formula (1) (in the formula, Ar<SP>1</SP>to Ar<SP>3</SP>each represents a group each independently selected from the group consisting of an aromatic group and a condensed polycyclic aromatic group), and an organic device employing the same.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010190302-A (JP)
Title: Shift control device of automatic transmission for vehicle
Inventor: MONNO RYOJI
IPC: F16H61/10
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly accelerate a vehicle by preventing the concurrent occurrence of drawing of drive torque when an engine of a vehicle with a fuel supply stop device comes into an operating state.  <P>SOLUTION: A shift control device of an automatic transmission for a vehicle is set to start a change of a gear ratio before engine ignition by fuel supply restart of the fuel supply stop device on the basis of an accelerator pedal stepping quantity when detecting an increase in the accelerator pedal stepping quantity while detecting the state where the vehicle with a fuel supply stop device is brought into a coast traveling state and an engine is brought into a fuel supply stop state (S24-S29).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010190715-A (JP)
Title: Air flow rate measuring apparatus
Inventor: MIZUTANI AKITOSHI
IPC: G01F1/696
Filed: 2009-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air flow meter that measures the flow rate and flow direction of air flowing through a bypass passage and also reduces the accuracy error in a low flow rate region in a normal flow direction.  <P>SOLUTION: A sensor part of the air flow meter generates an analog voltage corresponding to the flow rate and flow direction of air based on a temperature distribution caused by heating of a heating resistor and outputs the analog voltage to a digital part contained in a circuit module. The digital part includes an F/V output conversion part for converting into a frequency value the voltage value (sensor voltage) that has been digitally converted from the analog voltage. This F/V output conversion part sets a variation coefficient of the frequency value with respect to a change in the sensor voltage so that the coefficient is smaller on a reverse flow side and greater on a normal flow side. In other words, when the sensor voltage is linearly converted into the frequency value, the slope of a characteristic graph showing linear conversion is set to be smaller on the reverse flow side and greater on the normal flow side, with a sensor voltage corresponding to a flow rate of 0 g/s being the boundary.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010192785-A (JP)
Title: Optical module
Inventor: SAEKI TOMOYA
IPC: G02B6/42
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module, wherein environmental resistance and reliability are improved while making good use of the reduced cost of a lens integrated type mold package, by actualizing a structure for reducing stress applied to an internal component by suppressing strain of a mold resin without newly adding a component.  <P>SOLUTION: In the optical module, a lead frame 7 mounted with an optical element 4, is integrally molded from the mold resin 1. The optical module has a bent portion 3 where a part of the lead frame 7 nearby the optical element 4 is bent in a direction crossing a mounting surface of the lead frame 7. The optical element 4 is, for example, a light emitting element, a light receiving element, a light receiving element driving circuit element, a light receiving circuit element, etc., and a wire 6 for connection with the lead frame 7 is connected to the optical element 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195058-A (JP)
Title: Load control circuit and battery exhaustion preventive method
Inventor: INOUE MASAYUKI
IPC: H02J7/00
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load control circuit capable of reducing cost by eliminating a time and labor in manufacturing by reducing the number of part items.  <P>SOLUTION: The load control circuit includes: a power supply line 102 connected in series with a fuse 14, a room lamp 10 and a transistor 12; and a first line 103 connected in series with a fuse 17, a courtesy lamp 20 and a switch 22. A microcomputer 13 switches the transistor 12 according to the state of the switch 22, and connects the microcomputer 13, the courtesy lamp 20 and the switch 22. The microcomputer 13 detects the state of the switch 22 by an electric current flowing therebetween. The first line 103 is not connected to the room lamp 10 side from the fuse 14 of a power supply passage 102, and makes the fuse 14 and the fuse 17 detachable at the same time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010196503-A (JP)
Title: Jet engine management system
Inventor: TANAKA SHINSUKE
IPC: B64D45/00
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management system capable of reducing maintenance costs by supplying parts for maintenance of a jet engine when required.  <P>SOLUTION: Information of an air-to-fuel ratio sensor 10, a temperature sensor 20, and a vibration sensor 30 attached to a jet engine 5 mounted on a plurality of aircraft 3 is transmitted from a transmission device 40 and is received by a receiving device 50 of a maintenance base station 7. In a control device 60 of the maintenance base station 7, maintenance areas of the jet engine 5 are identified based on received information, the shortest maintenance interval is calculated from the past information accumulated in a storage device 70, and the next maintenance date is estimated from the calculated shortest maintenance interval and maintenance date of the preceding time to display on a display device 80. Furthermore, orders of the parts for maintenance are placed, from procurement dates of the parts for maintenance stored in the storage device 70, until the dates when the parts for maintenance required on the next maintenance date can be procured.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010196100-A (JP)
Title: Black plated film and method for forming the same
Inventor: NAGAI TAKUO
IPC: C25D3/08
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a black plated film which has equal or superior blackness to a conventional film formed by using a hexavalent chromium solution, though being formed by using a plating solution that does not contain a hexavalent chromium compound, is uniform, can be repeatedly produced with adequate reproducibility and is superior in film characteristics such as rust-preventive properties, and to provide a method for forming the same.  <P>SOLUTION: This film-forming method comprises the steps of: degreasing and cleaning a member to be plated 10 (S10); washing the member with water to remove an alkaline degreasing and cleaning agent once (S11); electrolytically degreasing the member by using a direct-current power supply (S12); washing the member with water again (S13); immersing the member into hydrochloric acid and acid-cleaning the member to remove rust, an oxide film and the like of the member to be plated 10 (S14); washing the member with water (S15) to remove the acid cleaning agent depositing on the member to be plated 10; and immersing the member into a plating solution 11 (containing chromium chloride, cobalt carbonate, potassium hydroxide, sodium hydroxide and barium carbonate) in a plating tank and passing a direct current to the member for a fixed period of time to electrolytically plate the member (S16).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010196400-A (JP)
Title: Partition apparatus
Inventor: FUJITA HIROSHI
IPC: E04B2/74
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partition apparatus for installing an indoor partition, at a low cost with simple structure while facilitating installation work and removal work.  <P>SOLUTION: The partition apparatus is composed of: a sheet member 1 formed to be foldable in bellows shape; and a guide member 3 including a cord body 31 penetrating the vicinity of the upper edge of the sheet member 1 in the folded state, a cord storage section 32 having a winding function provided at one end of the cord body, and a wall surface connecting part 33 provided at the other end of the cord body. The cord storage part side is fixed to one end face (a column surface and a wall surface) (b) in a partition range (a), and the cord body is extended to fix the tip of the cord body to the other end face (a column surface and a wall surface) (c) by a suitable means (a hook body 33 and a latch of a receiving hook A). The cord body is thereby laid indoors, and the partition by the sheet member is achieved by extending the sheet member of bellows shape.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232679-A (JP)
Title: Elastomer transducer, power generating element, and power generating element laminate
Inventor: HANATANI NAOKO
IPC: H02N11/00
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new elastomer transducer, which can exhibit excellent transducer performance and durability, a power generating element, and a power generating element laminate.  <P>SOLUTION: A transducer material, which is made conductive at the surface of a dielectric elastomer by impregnating it with conductive fillers from the surface of the dielectric elastomer in a subcritical carbon dioxide, is covered with an insulating elastomer. Hereby, it can prevent inputted and outputted electric energy from leaking out, therefore it can prevent the drop of power generation efficiency and the drop of efficiency as an actuator.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201734-A (JP)
Title: Liquid injection device and control method for liquid injection head
Inventor: SUZUKI SHIGEKI
IPC: B41J2/055
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid injection device and a control method for a liquid injection head, capable of restraining favorably a temperature of a liquid from getting high, without enlarging a device.  <P>SOLUTION: This liquid injection device includes an injection head 10 provided with a plurality of pressure generation chambers 11 communicated with a nozzle 13, the first pressure generation means 23 for generating a pressure change in the pressure generation chambers 11, the first liquid chamber 18 provided in one end side of the pressure generation chambers 11, the second liquid chamber 20 provided in the other end side of the pressure generation chambers 11, circulation flow passages 21 provided between the respective pressure generation chambers, and for connecting the first liquid chamber 18 and the second liquid chamber 20, and the second pressure generation means 24 provided corresponding to each circulation flow passage and for generating a pressure change in the circulation flow passage 21, and a circulation control means for driving the second pressure generation means 24 at prescribed timing, to generate the pressure change in the circulation flow passage 21, and for circulating the liquids in the first liquid chamber 18 and the second liquid chamber 20 via the circulation flow passages 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT