baber/WOPTO huggingface dataset:
Patent JP-2009253716-A (JP)
Title: Piezoelectric device and manufacturing method thereof
Inventor: OSAWA SEIJI
IPC: G01C19/5783
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric device which can be mounted, in a right attitude (direction), on a circuit board, and has a structure capable of preventing a detection accuracy from being affected by external shock, and its manufacturing method.  <P>SOLUTION: In the piezoelectric device in which a piezoelectric element is housedin a package, a flexible rubber pedestal is integrally bonded onto a formation surface of a package terminal. An external connecting electrode pad to be electrically connected to the package terminal is formed on the flexible rubber pedestal, and the piezoelectric device can be mounted on the circuit board via the flexible rubber pedestal having the external connecting electrode pad. The flexible rubber pedestal is formed from a silicone rubber, and the external connecting electrode pad is sputtered on the silicone rubber. The soft rubber pedestal can be sized as large as the package to be bonded but may also be configured to have a much larger area.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250548-A (JP)
Title: Heating furnace for high temperature
Inventor: UEMATSU TADAYUKI
IPC: H05B3/62
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate defects of a conventional heating furnace, wherein distortion by expansion of heater elements in heating and contraction thereof in cooling is accumulated in the heater elements as curved sections of the meandering heater elements are fixed to a heat insulating material for a furnace wall, which causes projection of the heater elements from a groove in which the heater elements are disposed, the contact of the heater elements with each other, the contact of the heater element with a heated object in the furnace, and fracture of the heater elements by thermal fatigue in use of the heating furnace for a long time.  <P>SOLUTION: This heating furnace for high temperature is composed of the heat insulating material for the furnace wall, the heater elements disposed in multiple stages on a core-side face of the heat insulating material while separated from each other in the vertical direction, and respectively bent in the meandering shape at upper and lower ends, heat-proof insulating spacers connecting straight sections adjacent to each other in the horizontal direction, of the heater elements of each stage, and not fixed to the heat insulating material, and a fixing tool for suspending the heater element of each stage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009104101-A (JP)
Title: Connecting device and image forming apparatus
Inventor: TAKIGAWA JUNYA
IPC: G03G15/00
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting device capable of uniformly rotating the rotation body of a unit even if the shaft centers of a driven shaft and drive shaft are displaced, and to provide an image forming apparatus.  <P>SOLUTION: A developing roller shaft 5j serving as the driven shaft for transmitting drive force to a developing roller 5g serving as the rotation body disposed in a process cartridge 1 serving as a unit positioned relative to an apparatus body, and the drive shaft 82 are connected by means of a connecting means 70 in which two equal-velocity joints are arranged in series in the axial direction. This makes it possible to connect the developing roller 5j and the drive shaft 82 even if the shaft centers of the developing roller 5j and the drive shaft 82 are displaced, and also makes it possible to transmit the rotation of the drive shaft 82 to the developing roller shaft 5j at equal speed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008178152-A (JP)
Title: Authentication apparatus
Inventor: TAKAHASHI YOSUKE
IPC: H04L9/08
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently distribute a decryption key by which an AT 101 decrypts encrypted data transmitted by a broadcast channel from an AN 103 only to a mobile device having the intention of reception.  <P>SOLUTION: The AN-AAA 105 receives from the AT a message for terminal authentication containing a terminal identifier, and performs terminal authentication. The AN-AAA 105 refers to a content registration table in which the content classification of the contents receivable by a terminal is stored beforehand by corresponding to the terminal identifier from the received terminal identifier, and acquires the corresponding content classification. The AN-AAA 105 refers to a decryption key database in which the decryption key and an effective time of the decryption key are stored beforehand by corresponding to the content classification based on the acquired content classification, and acquires the corresponding decryption key and the effective time. The AN-AAA 105 transmits an authenticated result, the acquired decryption key and the effective time to a PCF 104 or the AT.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009256032-A (JP)
Title: Earthquake sensor for elevator
Inventor: SUZUKI TAKEYA
IPC: B66B5/02
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an earthquake sensor for an elevator capable of preventing an impact that occurs in an outer cover from being transmitted to the body of the earthquake sensor, and suppressing the occurrence of unnecessary halts of operation of the elevator or dispatch of a person in charge to a site.  <P>SOLUTION: This earthquake sensor is provided with an earthquake sensor body 12 erected on a floor surface 2a of an upper machine chamber, a return button arranged in the earthquake sensor body 12, the outer cover 14 attached to the floor surface 2a separately from the return button and the earthquake sensor body 12 so as to cover the entire earthquake sensor body 12, and a vibration absorption rubber 17 interposed between the floor surface 2a and the outer cover 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255759-A (JP)
Title: High-pressure tank supporting structure of vehicle and fuel cell vehicle
Inventor: HANDA KEI
IPC: B60K15/03
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-pressure tank supporting structure and a fuel cell vehicle which improve riding comfort without deteriorating fuel efficiency.  <P>SOLUTION: In the high-pressure tank supporting structure of a vehicle 1, in which a high-pressure tank 9 filled with a gaseous fuel is installed, the high-pressure tank is supported to a vehicle body via elastomers 24 at the rear side of the vehicle and the high-pressure tank and the elastomers are structured as dynamic dampers against vibration which occurs to the vehicle body by input from a road surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008274935-A (JP)
Title: Hybrid worm gas turbine engine
Inventor: MURROW KURT DAVID
IPC: F02C7/00
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine engine with as few parts as possible to reduce the costs of manufacturing, installing, refurbishing, overhauling, and replacing parts of the engine.  <P>SOLUTION: A gas turbine engine has components including a compressor, a combustor, and a turbine. At least one component is radially bladed having at least one row of radially extending rotatable blades and at least another is a worm component having an inner body 12 disposed within an outer body 14. The inner and outer bodies have offset inner 16 and outer axes 18, intermeshed inner and outer helical blades are rotated about the inner and outer axes respectively, and at least one of the inner and outer bodies are rotatable about a corresponding one of the inner and outer axes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009263690-A (JP)
Title: Copper alloy sheet for electrical/electronic component excellent in heat resistance
Inventor: ARIGA YASUHIRO
IPC: C22C9/00
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Cu-Fe-P-based copper alloy sheet which makes strength enhancement and excellent heat resistance compatible with each other.  <P>SOLUTION: The Cu-Fe-P-based copper alloy sheet of a specific composition is manufactured by enhancing the draft of final cold rolling and deliberately shortening the required time from the end of the rolling before the low-temperature annealing and thereby the aggregate of specific atoms including either of at least Fe atoms or P atoms measured by a three-dimensional atom probe electric ion microscope at predetermined density is incorporated, the strength is enhanced, and the heat resistance is improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009265292-A (JP)
Title: Separation device and image forming device using the same
Inventor: YAMAUCHI KOICHI
IPC: G03G15/14
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separation device capable of securing stable separation performance by a separation member, by preventing a tip part of the separation member abutting on a rotor from floating up by a deflection when rotating the rotor, and capable of prolong lives of the separation member and the rotor by restraining a foreign matter from being bitten between the rotor and the separation member, to restrain abrasion on a surface of the rotor, and an image forming device using the same.  <P>SOLUTION: This separation device 30 is provided with a paper sheet separation claw 31 for separating a paper sheet from a photoreceptor drum 3, and a paper sheet separation claw driving mechanism 40 for bringing the paper sheet separation claw 31 into contact and separation with/from the photoreceptor drum 3, the paper sheet separation claw 31 is provided with a separation part 31a abutting on the photoreceptor drum 3, the separation part 31a is journaled turnably around a rotation fulcrum as the center, the separation part 31a is provided to abut inclinedly toward a rotation-directional upstream of the photoreceptor drum 3, and the paper sheet separation claw driving mechanism 40 is provided with a cam body 41 for displacing a turning fulcrum of the paper sheet separation claw 31.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267709-A (JP)
Title: Radio network system and radio system selection method
Inventor: OKUBO AKIRA
IPC: H04W48/16
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a radio network system allowing a mobile machine to select the optimal radio system without performing a complicated operation.  <P>SOLUTION: In the radio network system in which an MME (Mobility Management Entity) 70 connected to a radio system of a different communication system performs position management of the mobile machine, the MME 70 stores types of communication systems of radio systems communicable in each position registration area as other communication systems, when receiving a position registration/update request including an identifier of a position registration area in the range from the mobile machine 11, the MME 70 extracts the other communication system corresponding to the identifier and transmits it to the mobile machine 11, and the mobile machine 11 selects the communication system based on the other transmitted communication system.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261596-A (JP)
Title: Sterilization system unit of doorway and passage of isolation ward
Inventor: KANZAKI AKITSUGU
IPC: A61L2/22
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit-type sterilization system which is prefab to be assembled and disassembled freely at the passage and the doorway connecting between an existing isolation ward and a general ward, and sterilizes in order to prevent the infection to people and scattering to the exterior caused by the germ traffic between the above wards.  <P>SOLUTION: This unit comprises wall bodies 6-9 on a passage 1 and a doorway of a building, forming a passage space R having a rough opening-shaped size of the cross section where a person can pass through, internal and external shielding bodies such as an opening and closing door and an air curtain mounted on the front and rear opening parts of the above passage space R, and a means 10 for spraying a nontoxic bactericidal drug liquid such as sodium hypochloride in the space R. The passage space R as a bactericidal space is formed by assembling the wall bodies 6-9 and the internal and external shielding bodies at the passage 1 connecting the wards, wherein the spraying means 10 is set to spray the bactericidal water to the bactericidal space R and operated at proper timing, and various bacteria adhering and existing on a person is sterilized.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008288581-A (JP)
Title: Semiconductor integrated circuit
Inventor: OBAYASHI SHIGEKI
IPC: H01L21/822
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a consumption current of an input section for a bonding option pad, and to prevent malfunction of a circuit connected to the bonding option pad.  <P>SOLUTION: A semiconductor integrated circuit of this invention includes for a pad (11) a first transistor (20g) which activates the pad (11) to a predetermined voltage at the time of power-on operation, and the pad potential is latched by half-latch of an inverter (20b) and a transistor (20e).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009266344-A (JP)
Title: Lens driving device
Inventor: ISHIMASA TORU
IPC: G11B7/135
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens driving device capable of ensuring lens feeding accuracy even while achieving miniaturization.  <P>SOLUTION: Since in the lens driving device 1, both end parts 10a and 10b of a guide shaft 10 are made to protrude from side walls 2a and 2b of a base member 2, and the guide shaft 10 attached to the base member 2 with high accuracy because of giving considerable influence on the feeding accuracy of a lens 9 is utilized as positioning in an optical part A of the lens driving device 1 made to be a unit, the guide shaft 10 attached with high accuracy is effectively utilized to be able to position the lens driving device 1 made to be a unit at the main body 20 side of the optical part A with high accuracy. Further, since the guide shaft 10 is inserted into first and second grooves 21a and 22a provided at the main body part 20 side of the optical part A, the lens driving device 1 can be easily positioned in the optical part A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009271130-A (JP)
Title: Zoom lens system and imaging apparatus
Inventor: ORI TETSUYA
IPC: G02B13/18
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens which is miniaturized as a whole though it has a high zoom ratio, and an imaging apparatus.  <P>SOLUTION: A positive first lens group G1, a negative second lens group G2, an aperture diaphragm St, a positive third lens group G3, and a positive fourth lens group G4 are sequentially arranged, and a movement of the lens groups and the aperture diaphragm St during zooming is optimized in combination with an appropriate conditional expression. During zooming, a position of the aperture diaphragm St on an optical axis at a wide-angle end is closer to an image plane than that at a telephoto end, and a space on the optical axis at the wide-angle end between the aperture diaphragm St and the third lens group G3 is larger than that at the telephoto end, thereby suppressing the length of the whole lens. Also, heights of rays passing through the first lens group G1 are lowered, thereby suppressing the lens diameter of the first lens group G1. It is desirable that the zoom lens satisfies a following expression (1) 0.4<(Pt-Pw)/fw<0.9. Provided that fw is a focal length of an entire system at the wide-angle end, Pw is a distance on the optical axis between the aperture diaphragm and the image plane at the wide-angle end, and Pt is a distance on the optical axis between the aperture diaphragm and the image plane at the telephoto end.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009272735-A (JP)
Title: Imaging apparatus, photometric value correction method and photometric value correction program
Inventor: ISHIMARU KOJI
IPC: G03B7/0997
Filed: 2008-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique of an imaging apparatus, capable of surely setting a correction value relating to a photometric value from a photometric sensor which changed, accompanying the exchange of a transparent member, without exerting a load on a user.  <P>SOLUTION: The imaging apparatus includes an imaging element and the photometric sensor for receiving the object light which has passed through a focus plate (transparent member) provided exchangeably and performing photometry, and set exposure values and the photometric values for the photometric sensor are compared to execute exposure control. In the state where the exposure control is executed, the photometry is executed, on the basis of image signals obtained in the imaging element, and whether a difference value between the photometric value and the exposure value becomes a threshold α or more is determined (ST9-10). Here, when the difference value becomes the threshold α or larger, it is defined that the focus plate is to be replaced, and the difference value is set as a correction value, relating to the photometric value of the photometric sensor (ST11). As a result, the correction value relating to the photometric value of the photometric sensor changed, accompanying the exchange of the focus plate is surely set without exerting a load on the user.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276439-A (JP)
Title: Image forming apparatus
Inventor: HAMAYA SATOSHI
IPC: B65H29/70
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that uneven gloss is caused on the surface of a toner image by being a guide member or a conveyance roller in contact with a paper sheet in a conveyance section that conveys the paper sheet subjected to fixing processing.  <P>SOLUTION: A rib is provided formed to be inclined with respect to the conveyance direction on a guide member provided at the upstream side of the conveyance section where a contact member that cools rapidly the sheet subjected to fixing processing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009274736-A (JP)
Title: Portable card case
Inventor: SUGA SHINZO
IPC: B65D83/08
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To coexist preventing cards from falling down and easiness of taking the cards into and out of a card case which is made of a metal sheet and is excellent in strength.  <P>SOLUTION: This card case consists of first and second storing bodies 1 and 2 with card storing functions. Both storing bodies 1 and 2 are connected with each other at positions of first short side peripheral walls 1b and 2b by a hinge means 3. Second short side peripheral walls 1c and 2c of both storing bodies 1 and 2 are inclined to bottom plates 1a and 2a. On long side peripheral walls 1d and 2d, stoppers 9 and 10 for preventing the cards from falling down are bent and formed. Because of presence of peripheral walls 1b and 2b to 1d and 2d and the stoppers 9 and 10, the cards do not fall down even if storing bodies 1 and 2 face downward, and as the second short side peripheral walls 1c and 2c are inclined, the cards can be easily taken in and out.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009274111-A (JP)
Title: Method of manufacturing rolled material
Inventor: YOSHIGAI SUNOBU
IPC: B21B1/26
Filed: 2008-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing rolled materials by which the surface of a rolling roll is prevented from being scratched by avoiding a slip between the rolling roll and a back up roll and the productivity is improved as maintaining the high quality of a rolled material thereby.  <P>SOLUTION: In the method of manufacturing the rolled material by which rolling is performed by gradually reducing the gap between the rolling rolls 2 while making a material A pass through between rolling rolls 2 a plurality of times, the speed of the material A when the rear end part of the material A which is held between the rolling rolls 2 and is pulled out of the rolling rolls 2 is taken as ≤100 m/min.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009283721-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: ITO HIDEKI
IPC: H01L21/304
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To clean an end surface and a peripheral portion of the backside of a semiconductor substrate by a simple technique in the manufacturing method of a semiconductor device.  <P>SOLUTION: The manufacturing method of the semiconductor device comprises a process to hold the edge of a silicon substrate 50, and a process to remove deposited material attached to the backside A of the silicon substrate 50 by brushing the peripheral portion R of the backside A of the silicon substrate 50 using a brush 12, and in the process to remove deposited material, a part of the brush 12 is protruded out of the backside A of the silicon substrate 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284704-A (JP)
Title: Pump
Inventor: HIRATA MASAHIRO
IPC: F04D13/06
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump that suppresses the increase of variations in pump performance due to resin molding.  <P>SOLUTION: The pump has an impeller 21 for sucking or discharging a liquid, a rotor 22 fixed to the impeller 21 and used for rotating the impeller 21, a stator 1 with a tooth 15 with a coil and a separating plate 3 separating the rotor 22 and the stator 1. The pump has a resin-molded stator 1. In the pump, the cylindrical outer peripheral surface 31 of the cylinder section of the separating plate 3 positioned between the rotor 22 and the stator 1 has a taper T2 along the central axis of the diameter of the cylinder section. In the pump, a projection 321 with the taper T2 smaller than that T2 of the cylindrical outer peripheral surface 31 is formed to a surface opposed to the inner peripheral surface of the tooth 15 of the cylindrical outer peripheral surface 31 of the separating plate 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009281362-A (JP)
Title: Micropump
Inventor: TANAKA KATSUHIKO
IPC: F04B43/02
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micropump easy to mold and machine and miniaturizable.  <P>SOLUTION: The micropump 1 comprises: a chamber 3 formed in a base 2; a chamber nozzle 4 formed in the chamber 3; a chamber driving part 5 for increasing/reducing the volume of the chamber 3; an outflow channel 7 formed in the direction of the center axis of the chamber nozzle 4; an inflow channel 9 formed along a direction different from the flowing-out direction of the outflow channel 7; an outflow nozzle 6 of the outflow channel 7; an inflow nozzle 8 of the inflow channel 9 and a chamber nozzle 4 arranged with their openings facing the same crossing space part 10; and an avoiding space part 16 provided in the inflow channel 9 for avoiding the collision with flowing-in fluid when part of the fluid discharged from the chamber nozzle 4 passes through the inflow channel 9. The inflow channel 9 and the outflow channel 7 are different from each other in flow path resistance so that the flow path resistance of the former is lower than that of the latter.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286559-A (JP)
Title: Sheet carrying device and image forming device
Inventor: UCHIDA HIROMITSU
IPC: G03G15/00
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet carrying device and an image forming device capable of processing a jam without breaking a lock mechanism and a guide.  <P>SOLUTION: A rotatable upper carrying guide 300 constituting a straight carrying path 160 carrying a sheet is held so as to be openable and closable at a predetermined position for opening the straight carrying path 160 by holding means constituted of a locked member 305 and a lock member 306. Then, when the upper carrying guide 300 is held by the holding means, an upper space of a handle 301 formed at a rotary end of the upper carrying guide 300 is closed by a cover member 304.  <P>COPYRIGHT: (C)2010,JPO&INPIT