baber/WOPTO huggingface dataset:
Patent JP-2010202304-A (JP)
Title: Storage width variating mechanism of roll paper, roll paper feed device, and roll paper printer
Inventor: INOUE NOBUHIRO
IPC: B41J15/04
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To propose a storage width variating mechanism of roll paper provided with a lock mechanism having reduced number of parts and reduced installation space.  <P>SOLUTION: A roll paper storage part 10 of a roll paper printer 1 is built-in with a storage width variating mechanism of roll paper, variating the storage width of roll paper in accordance with the width of roll paper 12. This mechanism includes: a first and a second roll paper guides 31, 32 at the right and left sides, regulating the roll paper storage width; a guide shaft 34 supporting these guides slidably in the width direction 33; and a lock mechanism 37 for the first and the second roll paper guides 31, 32. The lock mechanism 37 includes: four claw members 51 formed on a shaft hole forming part 31d of the first roll paper guide 31; and a bush 52 for pressing into contact with the guide shaft 34 elastically deforming the claw members 51; and an operating lever 38 to rotate the bush 52. Switching between lock and lock release is enabled by appropriately setting the outer circumferential shape of the claw members 51 and the inner circumferential shape of the bush 52.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208733-A (JP)
Title: Elevator
Inventor: MATSUZAWA YUKI
IPC: B66B5/04
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator superior in space efficiency, and capable of reducing a space and cost, by also serving as a car and a counterweight, and by collecting a speed governor for the car and a speed governor for the counterweight, while sufficiently securing safety.  <P>SOLUTION: This elevator includes the speed governor 6, a speed governor rope 8 wound on the speed governor 6, the car 2 having a first emergency stopper 5a stopped in an emergency by pulling up a first lever 9a connected to the speed governor rope 8 in overspeed, and the counterweight 4 having a second emergency stopper 5b stopped in an emergency by pulling up a second lever 9b connected to the speed governor rope 8 in overspeed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210878-A (JP)
Title: Fire extinguishing experiencing device
Inventor: OGAWA NAO
IPC: G09B9/00
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire extinguishing experience device having high safety.  <P>SOLUTION: The fire extinguishing experiencing device outputs flames by discharging combustion gas from a gas discharging tube 143 submerged in water stored in an open tank 102. The fire extinguishing experiencing device includes a solenoid valve 11 for supplying and shutting off the combustion gas to the gas discharging tube 143 from a gas supply unit 40, and a combustion switch 31 for controlling the operation of the solenoid valve 11. When an operator depresses the combustion switch 31, the solenoid valve 11 shifts to a state wherein the combustion gas is supplied and, when the operator takes the operator's hand off the combustion switch 31, the solenoid valve 11 shifts to a state wherein the combustion gas is shut off.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010207966-A (JP)
Title: Sheet cutting device and image forming device
Inventor: KAMIYA NASAKU
IPC: B65H35/04
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To increase the probability of discharging cutting chips by separately constructing a member for discharging the cutting chips and a member for closing a discharge port; and to enhance cutting processing efficiency by shortening sheet transfer interval.  <P>SOLUTION: A pair of guide pieces are located when an upper cutting edge 1 and a lower cutting edge 2 cut a sheet. A first stopper 3 of a sheet cutting section 15 is rotated from a receiving position where the lower guide piece 3n out of a pair of guide pieces closes the chip discharge port 16b to receive a downstream end of the sheet, to a discharge position where the pair of upper and lower guide pieces are rotated downward to drop and discharge the cutting chips occurred during cutting of the sheet by the upper cutting edge 1 and the lower cutting edge 2, and to a guide position where the upper surface of the upper guide piece 3m out of the pair of guide pieces closes the cutting chip discharge port to guide passage of the sheet after cutting. The cutting chips are discharged by the lower guide piece, and the discharge port is closed by the upper guide piece. This increases the probability of discharging the cutting chips, thus enhancing the cutting processing efficiency.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225444-A (JP)
Title: Network routing using retransmission-time-based link metric
Inventor: MOSKO MARC E
IPC: H04W40/12
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system which computes link costs for a multi-hop wireless network.  <P>SOLUTION: During operation, the system receives topological information for the multi-hop wireless network specifying a set of nodes, a set of links, and a success probability of packet transmission from a first node connected to a link to a second node connected to the link. The system then obtains an average media access time for the multi-hop wireless network. The system also obtains a retransmission time for a respective node in the set of nodes. Next, the system computes a link metric value for a respective link based on the corresponding link success probability, the average media access time, and the corresponding retransmission time. The system then produces a link cost for the link based on the associated link metric value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010255415-A (JP)
Title: Combination engine with various energy conservation cycle
Inventor: TANIGAWA HIROYASU
IPC: F03G3/00
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To drive out the existing power generation to prevent global heating by generating electricity by injection output of rotation output of 10,000 to 23,000 times a liquid metal gravity solar engine.  <P>SOLUTION: In the liquid metal gravity solar engine, three kinds of vertical whole moving blade liquid metal gravity turbines are driven by liquid metal gravity acceleration, partial overheated steam acceleration and partial combustion gas acceleration, liquid metal power having the same speed and the same volume as the atmospheric pressure is set to be 10,000 to 23,000 times stronger than rotation output of the existing steam turbine, combustion gas including press-fitting of most superheated steam and liquid oxygen is supplied to a combined engine injection section, and fuel is injected and burnt, thereby making pressure of 100 times the existing jet airplane, heat quantity injection of 10 times thereof and injection thrust power of 1,000 times thereof reach space in a short time. Consequently, various large airships, various space shuttles and various airplanes are driven, fuel consumption is reduced, CO2 emissions are reduced, use of space is achieved, finite resources such as fossil fuel are left to posterity, and also the global heating is prevented.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010208557-A (JP)
Title: Vehicle existence notification device
Inventor: NAKAYAMA TOSHIAKI
IPC: B60R21/00
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle existence notification device 1 preventing any feeling of discomfort by the notification sound to a pedestrian or the like not at a dangerous position or a person in a cabin by transmitting the notification sound for notifying the existence of a vehicle 2 only to the pedestrian or the like to whom the danger must be notified.  <P>SOLUTION: The vehicle existence notification device 1 has a modulation means 3 for modulating the ultrasonic wave according to the audible sound with the ultrasonic wave being a carrier wave, and a speaker 4 for generating the notification sound by emitting the modulated ultrasonic wave into the air. Thus, the modulated ultrasonic wave is modulated while advancing in the air, and converted into the audible sound. The modulated audible sound has excellent directivity similar to that of the ultrasonic wave, and the notification sound can be transmitted only to a pedestrian in a range to whom the danger must be notified. Thus, any feeling of discomfort by the notification sound is not given to a pedestrian or the like not at a dangerous position, or a person in a cabin.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010209497-A (JP)
Title: Air jet loom
Inventor: YAMAMOTO AKIHIKO
IPC: D03D47/30
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air jet loom using a modified reed, and enabling approach and separation of an end of a sub-nozzle relative to a weft guiding groove with quick and stable motion.  <P>SOLUTION: The air jet loom has a plurality of sub-nozzles on a reed holder extending in width direction in a manner separated from each other in the width direction directing the end against the weft guiding groove of the reed which is fixed with its lower part. The loom includes a supporting shaft extending in parallel to a swing shaft which is rotatably supported on a frame and swings the reed, a nozzle holder extending in parallel to the supporting shaft and fixing the multiple sub-nozzles in a state protruded upward, and a plurality of stays supported at one end by the supporting shaft at different positions in the width direction and supporting the nozzle holder at the other end. The center of the supporting shaft is positioned at a side opposite to the cloth fell relative to a bisector of a swing angle of the weft guiding groove and below the reed holder, and the plurality of stays are swung cooperative with the swing motion of the reed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216300-A (JP)
Title: Engine torque operation device for vehicle
Inventor: MIYATA TOSHIYUKI
IPC: F02M25/08
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To simply and accurately estimate actual torque of an engine in an engine torque operation device for a vehicle.  <P>SOLUTION: This device includes a filling efficiency calculation means (44) calculating filling efficiency based on intake air pressure (Pb) detected by an intake air pressure detection means (12), and a torque calculation means (46) calculating actual torque based on the filling efficiency calculated by the filling efficiency calculation means (44) and engine speed (Ne) detected by an engine speed detection means (14) when the engine is being purged.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215754-A (JP)
Title: Active energy ray-curable composition and coated article
Inventor: YATSUGI KENICHI
IPC: B05D7/24
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active energy ray-curable composition that is excellent in adhesion to a substrate surface to be used for improvement of abrasion resistance and weather resistance of the substrate surface by coating the surface of a plastic substrate, to provide a method for forming a coating film using the composition and to provide a plastic coated article excellent in abrasion resistance and weather resistance produced by coating with the composition.  <P>SOLUTION: The active energy ray-curable composition includes, as film-forming components, (A) a polyfunctional oligomer having a urethane bond and four or more (meth)acryloyl groups in the molecule, (B) a polyfunctional monomer having four or more (meth)acryloyl groups per molecule, (C) an oligomer having a carbonate bond and one or more (meth)acryloyl groups in the molecule, (D) an ultraviolet absorber and (E) a light stabilizer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216736-A (JP)
Title: Heat exchanger
Inventor: KITAMURA HIDEO
IPC: F28F1/00
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger having high heat exchanging performance.  <P>SOLUTION: The heat exchanger having a fluid flow channel further has a first thin member provided with a first sealing region for sealing fluid, a first flow channel forming member joined to the first thin member, a second flow channel forming member joined to a face opposed to a face to which the first flow channel forming member is joined, a third flow channel forming member joined to a face opposed to the face to which the second flow channel forming member is joined, and a second thin member having a second sealing region joined to a face opposed to the face to which the third flow channel forming member is joined.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214428-A (JP)
Title: Optical system and laser beam machining apparatus
Inventor: NOMARU KEIJI
IPC: B23K26/064
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical system and a laser beam machining apparatus that can make full use of effect of a laser oscillator, even if energy of a laser pulse contributing to machining per unit area, is limited.  <P>SOLUTION: The optical system includes: an oscillator 11 for oscillating a pulse laser beam; a first anamorphic optical element 12 that converts the pulse laser to an elliptical pulse laser having an elliptical cross section; an optical path length difference forming part 16 that, in the cross section of the elliptical pulse laser, causes a difference in the optical path length from the oscillator 11 to a workpiece W; a pulse laser that is made incident on the diffraction optical element of the optical path length difference forming part 16; an optical isolator 13 that varies the optical path of the pulse laser reflected from the diffraction optical element; and a condensing lens 18 that makes the elliptical pulse laser given with the optical path length difference converge on the workpiece W.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010224036-A (JP)
Title: Light deflector, light scanner equipped with the same, and image forming apparatus
Inventor: NARUGE YASUTAKA
IPC: G02B26/08
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To minimize change in mirror posture due to stress at the time of assembly and moisture and temperature change after assembly, and to improve initial posture precision of a mirror oscillation shaft.  <P>SOLUTION: A light deflector includes: a plate member the surface of which is a reflecting surface, and which has a moving element that rocks by the resonant rocking motion; an actuator for driving the moving element resonantly; and a holder for holding the plate member and the actuator. The plate member is held by the holder through a metal support member, and the plate member and the metal support member are integrally fixed by brazing and soldering.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010223699-A (JP)
Title: Detection tag, storage medium and detection system
Inventor: MAKITA SEIGO
IPC: G01V15/00
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection tag capable of adjusting the output value of a pulse signal generated by a magnetic substance, when large Barkhausen effect is produced in it, without using special devices, but as required.  <P>SOLUTION: The output value of the pulse signal generated, when the large Barkhausen effect is produced in the magnetic wire 20 can be adjusted without using any special devices as occasion demands, by making the detection tag 10 include the magnetic wire 20, wherein the output value of the pulse signal generated when the large Barkhausen effect arises lowers by applying stress to the wire, and a stress applying mechanism 30 for applying stress to the magnetic wire 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010224178-A (JP)
Title: Image display, screen transmitter, and screen transfer system
Inventor: YAMAGUCHI SHOGO
IPC: G06F3/153
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide the technology for controlling amount of transfer from a screen transmitter when transmitting each screen from a plurality of screen transmitters to an image display.  <P>SOLUTION: This image display displays screens transferred from a plurality of outside screen transmitters simultaneously. This image display includes a screen updating specification deciding part for deciding upper limit of amount of data to be transferred of each screen transmitter as screen updating specifications based on degree of user's attention paid to each screen and a communication part for informing each screen transmitter of the upper limit of amount of data to be transferred decided by the screen updating specification deciding part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010221544-A (JP)
Title: Printing system
Inventor: ITO YOSHITAKA
IPC: G06F3/12
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing system that determines whether or not a print material is picked by a user who is permitted to pick up the print material.  <P>SOLUTION: This printing system 1 includes a keeping section 40 for temporarily keeping a print material formed by a printing section 30, a print material identifying section 50 for identifying a print material placed in the keeping section 40 in accordance with a print material identifier attached to the print material, a user identifier 60 for identifying a user who picks up the print material from the keeping section 40 in accordance with a user identifier possessed by the user, a picking determining section for determining whether or not the print material is picked up from the keeping section 40, a permitted user storage section for storing permitted users who are permitted to pick up print materials by each of the print materials placed in the keeping section 40, and a user determining section that determines whether or not the user who picked up the print material is the permitted user regarding the picked-up print material when the picking determining section determines that the print material is picked up.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010226513-A (JP)
Title: Antenna pattern and manufacturing method of the antenna pattern
Inventor: HOJO MIKIKO
IPC: H01P11/00
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna pattern in which a patterned metal-particle sintered film is formed on a substrate and a surface resistance of the metal-particle sintered film is small and a smoothness of the surface is high, and to provide a manufacturing method for the pattern.  <P>SOLUTION: The antenna pattern and the manufacturing method for the same includes printing a pattern on a substrate with a coating liquid containing metal or metal oxide particles, having an average primary particle diameter of 50 nm or less, to form a printed layer and applying a sintering process to the printed layer to form a patterned metal-particle sintered film, wherein the surface resistance of the patterned metal-particle sintered film is 10 Ω/Square or less, and an arithmetic average roughness (Ra) of the surface is 5.0 nm or less.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231902-A (JP)
Title: Fuel cell
Inventor: OGAWA TETSUYA
IPC: H01M50/77
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell 11, capable of suppressing wasteful discharging of an used reactive gas (fuel gas, oxidizer gas) and to suppress diffusion of oxidizer gas to an anode electrode 14, as well as, diffusion of fuel gas to a cathode electrode 15.  <P>SOLUTION: In a fuel gas path 41 of a separator 20, a fuel gas supply hole 42 is formed at a center portion, and a first peripheral protruding part 44 is formed at a peripheral part. A plurality of fuel gas exhausting holes 45 are formed at a first peripheral protruding part 44. In an oxidizer gas path 51, an oxidizer gas supply hole 52 is formed at the center part, and a second peripheral protruding part 54 is formed at the peripheral part. A plurality of oxidizer gas exhausting holes 55 are formed at the second peripheral protruding part 54. The fuel gas exhausting hole 45 is formed with the phase different from the oxidizer gas exhausting hole 55.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231006-A (JP)
Title: Image forming device, controller, and program
Inventor: SUZUKI SHUICHI
IPC: G03G15/20
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To protect the fixing components and the presser of the image fixing unit from damaging in the image forming device when the power supply is suspended.  <P>SOLUTION: This image forming device includes a toner image forming section to form toner images, a transfer section to transfer the toner image formed in the toner image forming section to the recording material, a fixing component forming a pressing section between a turning drive presser and the presser and pressing the recording material carried to the pressing section at the pressing section, a fixing section to fix the toner on the recording material, and a contact means to press the presser to the fixing component of the fixing section when fixing the toner on the recording material by supplying power from the power supply supplying power to various sections, and to press the presser to the fixing component with a pressure smaller than at the fixing when the power from the power supply is suspended.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231684-A (JP)
Title: Physical computer having virtual computer
Inventor: YOKOTA DAISUKE
IPC: G06F9/46
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To identify a target object for a virtual computer with an object in a memory where the target object is to be decompressed, without comparing them.  <P>SOLUTION: An application running on an OS in the virtual computer has a function of providing memory use status controlled by the application. The OS manages first OS memory management information showing the use status of a memory section assigned to the virtual computer and updates the first OS memory management information on the basis of the memory use status notified from the application. A virtual mechanism for controlling the virtual computer obtains the first OS memory management information. Moreover, the virtual mechanism obtains second OS memory management information from an external device of a physical computer executing the virtual mechanism. Furthermore, the virtual mechanism compares first OS memory information with second OS memory information and executes processing on the basis of the result of the comparison.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010235401-A (JP)
Title: Method for manufacturing carbon nanotube
Inventor: MIZUTA KENJI
IPC: C01B31/02
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture carbon nanotubes having specific lengths and weights (density) without much care and cost.  <P>SOLUTION: A method for manufacturing carbon nanotubes includes: a step of forming a thin film made of a catalyst metal on a substrate; a step of forming fine particles of the metal of the catalyst metal thin film; and forming carbon nanotubes with the fine particles of the catalyst metal as nucleus on the substrate. The step of forming fine particles of the metal of the catalyst metal thin film is carried out by heating at 700°C or higher and at lower than 900°C in the oxygen atmosphere of 5-15%.  <P>COPYRIGHT: (C)2011,JPO&INPIT