baber/WOPTO huggingface dataset:
Patent JP-2009112056-A (JP)
Title: Communication system
Inventor: TATSUTA AKIHIRO
IPC: G10L19/00
Filed: 2009-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet format of audio data by which multi-channel audio data stream can be encrypted to be efficiently transmitted with respect to a real-time transmission of digital audio data.  <P>SOLUTION: A frame format of audio includes: a channel field (41) indicating a number of audio multi-channels; an ignore bit (42) indicating whether an audio sample exists or not in a region to which the packet format corresponds; an audio sample field (43) of a channel (A) on which an audio sample is transmitted; and an audio sample field (44) of a channel (B) on which an audio sample is transmitted. A payload of packet consists of a repetition of audio frames.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009151926-A (JP)
Title: Stream playback device
Inventor: YABANETA HIROSHI
IPC: G10L19/00
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stream playback device in which quality of audio reproduced in a playback device can be appropriately decided, in a viewing environment where a digital stream is pass-through output to a playback device.  <P>SOLUTION: The stream playback device for playing back an audio stream including an audio frame formed by basic data and extended data. The device includes a decoder, and an interface means for receiving supply of an audio stream from a stream supply device, and has a function for reporting to the stream supply device via the interface means whether only basic data can be used or extended data can be also be used for decoding the audio stream in the decoder.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009231273-A (JP)
Title: Illumination device and display device equipped therewith
Inventor: MORIHARA TAKAFUMI
IPC: G02F1/13357
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To implement an illumination device that excels in color reproducibility, is high in luminance efficacy, and causes little visual change in color, through the use of two types of fluorescent materials which are exited by blue color to turn into green light and red light, respectively.  <P>SOLUTION: The illumination device comprises a first color conversion material which is excited by blue color to convert into red light, disposed in the optical path between a second color conversion material, which is excited by blue color to convert into green light, and a blue-color emitting device, separated from the second color conversion material. The second color conversion material is film-shaped and is provided with a diffusion layer on a light-emitting surface side thereof. The light-emitting surface side of the diffusion layer is formed with a microscopic rough shape by means of transparent beads. This enables implementation of an illumination device which provides illumination light, in which three colors of RGB are distributed spectrally, can reproduce color accurately, and in which illumination color rarely changes according to angles.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010190524-A (JP)
Title: Ventilator and method of controlling ventilator
Inventor: SHINNO ATSUSHI
IPC: F24F11/76
Filed: 2009-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilator, and a method of controlling the ventilator performing the ventilation with the air volume as designed for ventilation while reducing influence of change of pressure loss and a pipe on the air volume.  <P>SOLUTION: This ventilator includes a heat exchanger 2, an air blower 3 for air supply, as an air blower disposed in an air supply duct, an air blower 4 for exhausting, as an air blower disposed in the exhaust duct, a control device 5 as a control means, and an air volume setting device 7 as an air volume setting means. The control means sets ranks of pressure loss of the air blowers based on the driving voltage of the air blowers in a trial operation by driving the air blowers with a prescribed rotational frequency, to each of the air blower 3 for air supply and the air blower 4 for exhausting, and changes the rank and resets the driving voltage by detecting the change of an operating state, in a normal operation for driving the air blowers with the set air volumes set by the air volume setting means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010193690-A (JP)
Title: Motor and throttle actuator
Inventor: MATSUURA YOSHIHIRO
IPC: F02D9/02
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor and a throttle actuator, capable of suppressing deposit of foreign matters to a bearing part in an output side.  <P>SOLUTION: A cover 51 is structured so as to cover a bearing housing portion 21, and has an insertion hole 54a in which a base end part 32 of an output gear 31 is inserted. Between the cover 51 and the base end part 32 of the output gear 31, a flow passage R guided so as to separate an outer gas invaded from a clearance C therebetween, from the axis line L of a rotation axis 12, is formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010190015-A (JP)
Title: Tunnel construction method and tunnel constructed by the tunnel construction method
Inventor: MIKI KEIZO
IPC: E21D9/06
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tunnel construction method that can efficiently construct a tunnel while permitting the direction change of a shield machine by allowing the shield machine in the course of advancing to excavate the natural ground to arrive at a space and to enter the natural ground again from the space.  <P>SOLUTION: A forward path tunnel 22a is constructed in the natural ground 13 by starting the shield machine 1 from the ground to arrive at the space 14. A return path tunnel 22b is constructed in the natural ground 13 by changing the direction of the shield machine in the space 14 and starting the shield machine 1 from the space 14 to arrive at an arrival hole.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195127-A (JP)
Title: Fuel tank for vehicle and manufacturing method for fuel tank for vehicle
Inventor: NOHARA DAISUKE
IPC: B60K15/03
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a wave eliminating member supported in piping arranged inside a tank body from being moved together with the piping.  <P>SOLUTION: Inside a basket-like container 38 supported by a fuel suction pipe 36 by passing the pipe through its through-hole, which is arranged inside the tank body 11, a sponge 39 giving resistance to passage of a fuel is stored, thereby forming the wave eliminating member 37. Therefore, when a fuel liquid level inside the tank body 11 is about to move violently, the wave eliminating member 37 can suppress the movement of the fuel and stabilize the fuel liquid level. Position regulating sections 11i, 11j regulating the movement of the wave eliminating member 37 are formed integrally on the upper wall 11c and the bottom wall 11g of the tank body 11. That can prevent the wave eliminating member 37 pressed by the fuel from moving from a prescribed position, and inhibiting the function of an instrument such as a meter float 28 inside the tank body 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010194957-A (JP)
Title: Tire puncture repair kit
Inventor: ISOMURA YOSHITAKA
IPC: B60S5/04
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire puncture repair kit able of reducing an injection amount of a sealing agent.  <P>SOLUTION: The tire puncture repair kit includes a liquid sealing agent blended with a magnetized magnetic body, a container including the sealing agent and an injection means for injecting the sealing agent into the tire. The injection means is a means for injecting the sealing agent into the core of tire by means of, for example, a compressor; in this case the amount of the magnetic body blended in the sealing agent is decided according to performance of a compressor and a target injection period.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195008-A (JP)
Title: Ink jet printer, ink jet head, and printing method
Inventor: ONISHI MASARU
IPC: B41J2/01
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To properly use ink of metallic color or pearl color in an ink jet printer, and to properly use ink containing a large size of pigment in the ink jet printer.  <P>SOLUTION: This ink jet printer includes an ink jet head 12 delivering an ink droplet of the ink of metallic color or pearl color, toward a medium 50, and the ink jet head 12 includes a nozzle 104 for delivering the ink droplet toward the medium 50, and an air flow blow-out part 120 for blowing out an air flow toward the medium 50 along the ink droplet delivered from the nozzle 104.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010197946-A (JP)
Title: Photomask or mask blanks and transfer method using the same
Inventor: KAGEYAMA KAGEHIRO
IPC: G03F1/60
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photomask which allows a high quality and large-sized photomask required for patterning a large-sized substrate such as a plasma display to be produced with improved yield and at a reduced production cost and to provide a mask blank for the photomask and a transfer method using the photomask or the mask blank.  <P>SOLUTION: The photomask or the mask blanks are produced by forming a light shielding part from a Cr-based compound on a glass substrate containing soda lime glass. The soda lime glass contains iron oxide and has the Fe concentration of >0.1 wt.% and ≤0.7 wt.% in terms of Fe<SB>2</SB>O<SB>3</SB>concentration when the glass composition is expressed by mass%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201788-A (JP)
Title: Fluid jetting apparatus and cleaning method for the same
Inventor: KAWAKAMI TAKAYUKI
IPC: B41J2/18
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid jetting apparatus which can correctly convey a medium at a low cost and can quickly switch cleaning and recording, and to provide a cleaning method for the fluid jetting apparatus.  <P>SOLUTION: The inkjet printer 1 including a recording head 6 for jetting ink adopts such a configuration that it has a cap member 71 that is set opposed to the recording head 6 and can contact to a nozzle formation surface 21A to surround a plurality of nozzles; a platen 81 that constitutes part of a conveyance path for conveying a recording paper P, can move between a shielding position to shield the recording head 6 and the cap member 71 from each other and a non-shielding position to retreat from the shielding position, and is equipped with a through-hole 83 that penetrates in the opposing direction; and a suction pump 72 that performs a suction action via the cap member 71 brought into contact with the nozzle formation surface 21A and performs the suction action via the cap member 71 from the through-hole 83 of the platen 81 located on the shielding position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010203172-A (JP)
Title: Wooden building reinforced for earthquake resistance
Inventor: IZUMISAWA TADAHARU
IPC: E04B1/26
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an improvement in earthquake-resistance performance of a wooden building at low cost.  <P>SOLUTION: By reinforcing four corners of the wooden building, the earthquake-resistance performance of the entire building is improved. A ratio of the height of a bearing wall 1 to the interval between anchors is 7 to 10, and a steel box 2 is fixed inside a frame material 10. A steel angle 4 is fixed on a vertical frame, and a holddown fitting 41 for preventing floating of the bearing wall 1 by fixing the same to a base 5 is fixed to the steel angle 4, so that the wooden building can withstand a large pulling force. A heat insulator 6 is filled into the steel box 2, and a ventilation hole is formed in the steel box 2, so that condensation can be prevented by discharging the inside air to the exterior wall side through the hole.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010203378-A (JP)
Title: Oil passage structure of crankshaft
Inventor: MINAMI KATSUYA
IPC: F01M1/06
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide oil passage structure of a crankshaft suppressing pressure fluctuation of lubrication oil supplied to a journal part, and suppressing variation in thickness of an oil film around a journal part.  <P>SOLUTION: In the crankshaft oil passage structure, an oil passage for supplying the lubricating oil pressure-fed by an oil pump 11 to an outer peripheral part of a crank pin 72 is disposed in the crankshaft 7. The oil passage includes: a first oil passage 75 penetrating through the journal part 71 in the radial direction; and a second oil passage 76 and a third oil passage 77 connecting the first oil passage 75 with the outer peripheral part of the crank pin 72. An opening part 75a of the first oil passage 75 is positioned within a range other than positions opposed to joint parts 55 of bearing metals 5 when a piston 9 is positioned at a top dead center and a bottom dead center, and a position where oil film pressure of the oil film around the journal part 71 is increased when an explosion load acts on the journal part 71.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010212846-A (JP)
Title: Original reader and image forming device equipped with it
Inventor: IEMURA HIROTOSHI
IPC: H04N1/00
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an original reader which removes dust adhering to a transmission member by letting the transmission member scrub against the original and removing the dust, and an image forming device equipped with it.  <P>SOLUTION: The image forming device 10 prepares a paper guides 75, 76, and a reading unit 71. The paper guides 75, 76 constitute a carrier route. A reading glass 74 is inserted in the paper guide 75. The reading unit 71 reads a light transmitting the reading glass 74 when the original passes a first reading position. The reading glass 74 is attached to lean 0.8° so that a down stream side of the carrying direction projects to the paper guide 76 side rather than an upstream side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010207953-A (JP)
Title: Surface coated cutting tool exhibiting excellent chipping resistance in high-speed intermittent cutting of hard alloy steel
Inventor: TOMITA KOHEI
IPC: C23C16/40
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface coated cutting tool exhibiting excellent chipping resistance in high-speed intermittent cutting of hard alloy steel.  <P>SOLUTION: The surface coated cutting tool includes a hard coating layer formed of a lower layer, an intermediate layer, and an upper layer, and formed by vapor deposition on a surface of its tool base, wherein: the lower layer is a Ti compound layer; the intermediate layer is an α-type Al<SB>2</SB>O<SB>3</SB>layer with a high (0001) plane orientation rate; and the upper layer is a mixed structure layer having a mixed structure of an Al<SB>2</SB>O<SB>3</SB>phase and a Cr<SB>2</SB>O<SB>3</SB>phase and containing more chromium oxide on the surface side of the upper layer than on the intermediate layer side (tool base side) thereof, and when the distribution of lattice points sharing one constituent atom (the constituent atom sharing lattice points) is calculated at an interface between mutually adjacent crystal grains on each crystal plane of the mixed structure layer, with "ΣN +1" representing a constituent atom sharing lattice point form in which N lattice points sharing no constituent atom exist between the constituent atom sharing lattice points, a highest peak exists in Σ3 and the distribution rate of Σ3 in the entire "ΣN +1" is 30-50%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210910-A (JP)
Title: Toner cartridge and image forming apparatus
Inventor: HONDA MAKOTO
IPC: G03G15/08
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner cartridge which can confirm existence of toner agitation within a toner cartridge body, and to provide an image forming apparatus.  <P>SOLUTION: The toner cartridge 52 includes: a storing space 53a for storing toner T; the cartridge body 53 having a wire 57 which can be disconnected by the impact of an agitating operation of the toner T; and a pair of output terminals 54, 54 that are arranged in the cartridge body 53 and respectively connected to both end sections of the wire 57. In this case, breaking of the wire 57 is made easier by setting the wire diameter of the wire 57 to be a smaller size in one section, for example.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010212460-A (JP)
Title: Measuring device, exposure apparatus, and device manufacturing method
Inventor: KURAMOTO FUKUYUKI
IPC: G01M11/02
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring device that measures an aberration of an optical system to be inspected with high accuracy.  <P>SOLUTION: The measuring device includes an optical system which allows part of luminous flux emitted from a light source to be reflected off a last surface thereof and another part of the luminous fluxes emitted from the light source to penetrate the optical system, a reflecting surface which reflects part of the luminous flux which has penetrated the optical system and the optical system to be inspected, an optical member which forms a first shearing interference stripe by part of the luminous flux reflected off the last surface and a second shearing interference stripe by another part of the luminous fluxes reflected off the reflecting surface, an imaging part which picturizes both stripes simultaneously, and an operation part which uses data of the first shearing interference stripe and the second shearing interference stripe which are picturized by the imaging part to calculate the wavefront aberration by the optical system and the wavefront aberration by the optical system and the optical system to be inspected, respectively, and then calculates the wavefront aberration by the optical system to be inspected from the two calculated wavefront aberrations.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010227729-A (JP)
Title: Filling liquid for liquid discharge apparatus, liquid discharge head, liquid discharge apparatus, and transporting or keeping method therefor
Inventor: INOUE TOMOHIRO
IPC: B05C11/10
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filling liquid capable of preventing the discharge defects of a liquid discharge apparatus loaded with a liquid discharge head, and a method of filling the filling liquid and transporting or keeping the liquid discharge head and the liquid discharge apparatus.  <P>SOLUTION: (1) The filling liquid for the liquid discharge apparatus is the filling liquid to be filled in the liquid discharge head and contains silicone oil. (2) The liquid discharge head is filled with the filling liquid. (3) The liquid discharge apparatus is loaded with the liquid discharge head. (4) The method of transporting or keeping the liquid discharge head filled with the filling liquid is provided. (5) The method of transporting or keeping the liquid discharge apparatus loaded with the liquid discharge head while the filling liquid is filled in the liquid discharge head is provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010208600-A (JP)
Title: Steering torque detection signal transmitting device and steering torque detection signal receiving device
Inventor: SATO KOJI
IPC: B62D6/00
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering torque detection signal transmission device capable of obtaining two kinds of torque sensor information even when a signal wire is disconnected by one wire while suppressing increase of the wired number of wire harnesses for connecting a torque sensor unit and an assist ECU and performing back-up of a power source even when a power source feeding wire is disconnected by one wire.  <P>SOLUTION: A torque signal modulation part 160 produces a signal (T1×sin(ωt)) in which a sine wave signal is overlapped on a first torque signal T1, a signal (T1×cos(ωt)) in which a cosine wave signal is overlapped on the first torque signal T1, a signal (T2×sin(ωt)) in which a sine wave signal is overlapped on a second torque signal T2, and a signal (T2×cos(ωt)) in which a cosine wave signal is overlapped on the second torque signal T1. An output redundancy part 170 outputs a signal for indicating (T1×sin(ωt)+T2×cos(ωt)) and a signal for indicating (T1×cos(ωt)+T2×sin(ωt)).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218145-A (JP)
Title: Information processing system, information processing apparatus, and method of controlling the information processing apparatus
Inventor: OKUZONO RYOTARO
IPC: G06F21/32
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus wherein a job processor authenticates a user based on biological information and executes a job if the authentication is successful, and a method of controlling the same.  <P>SOLUTION: The information processing system includes a printer having a storage means for storing a user's biological information, and a PC capable of sending a job to the printer. The PC obtains biological information stored in the printer, stores the biological information obtained and, when sending the job to the printer, sends the stored biological information as the biological information needed to execute the job. Upon receiving the job and the biological information from the PC, the printer performs authentication based on the biological information inputted at the printer and the biological information received from the PC. When the authentication is successful, the job received is executed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217461-A (JP)
Title: Belt conveying device, and image forming apparatus with the same
Inventor: YONEMOTO SATORU
IPC: G03G21/14
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt conveying device which has both precise alignment adjusting capability for correcting snaking of an endless belt and large alignment capability for belt replacement etc., easily in a compact constitution, and also to provide an image forming apparatus with the belt conveying device.  <P>SOLUTION: A cam 53 used for an alignment adjusting mechanism 48 has a range (first region) of 45 to 225° where a displacement amount per unit angle is 0.5 mm/45°, and ranges (second regions) of 0 to 45° and 225 to 270° where a displacement amount per unit angle is 2 mm/45°.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214751-A (JP)
Title: Liquid droplet ejection head, head system and image forming apparatus
Inventor: YAMAMOTO TEPPEI
IPC: B41J2/055
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid droplet ejection head capable of immediately recovering the outer wall of a vacant chamber constituting a damper when a hole is formed in the outer wall, and to provide a head system and an image forming apparatus.  <P>SOLUTION: A damper plate 216 constituting the bottom surface of a supply-side common flow path 200 is disposed under the supply-side common flow path 200, and the air-tight vacant chamber 222 surrounded by the sidewalls 220 and the outer wall 218 constituting the nozzle surface 213 is formed under the damper plate 216. A repairing agent 224 is packed in the vacant chamber 222 so that it may ooze out the outer nozzle surface 213 through the hole and solidify when the hole is formed in the outer wall 218 by a physical impact or the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT