baber/WOPTO huggingface dataset:
Patent JP-2008256107-A (JP)
Title: Electromagnetic clutch device
Inventor: SAYAMA MASAYUKI
IPC: F16D27/112
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure in which the leakage of magnetic flux hardly occurs from a pilot clutch while using steel for increasing the hardness of a clutch housing.  <P>SOLUTION: The electromagnetic clutch device 3 is equipped with the clutch housing 7 and a differential case 9 that are relatively rotatable and disposed on its outside and inside, a multiple disc main clutch 11 interposed between the clutch housing 7 and the differential case 9 for transmitting torque between the clutch housing 7 and the differential case 9, and the pilot clutch 19 for causing the fastening of the main clutch 11. The electromagnetic clutch 3 is of an open type in which lubricating oil is distributed through the inside and outside of the clutch housing 7. The clutch housing 7 is formed of steel and applied with surface hardening treatment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008158480-A (JP)
Title: Liquid crystal display, connector and method of testing the liquid crystal display
Inventor: NAM HYUN-WOO
IPC: G02F1/1345
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display which self-generates a high voltage for a high voltage stress test, a connector for testing the liquid crystal display and a method of testing the liquid crystal display.  <P>SOLUTION: The liquid crystal display include an internal connector having an input pin which receives a power supply voltage from an outside source, a NC (no-connection) pin, a ground pin and a power supply unit connected to the NC pin and the input pin. The power supply unit receives the power supply voltage and outputs a gate-on voltage and a gate-off voltage whose levels are adjusted according to whether there is an electrical connection between the NC pin and the ground pin. A gate driving unit receives the gate-on voltage and the gate-off voltage and outputs a gate signal and a liquid crystal panel having a plurality of pixels receives the gate signal and displays images in response to the gate signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008263086-A (JP)
Title: Photodiode and solid-state imaging element using the same
Inventor: NAKAYAMA TOMOHITO
IPC: H04N5/361
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an S/N by reducing a dark current that is generated on a silicon surface from flowing into a charge accumulation layer of a photoelectric conversion section.  <P>SOLUTION: A photodiode 15 includes an N-type charge accumulation layer 53 formed on a P-type well 52, a P type depletion preventive layer 54 disposed on the charge accumulation layer 53, and an N-type top layer 55 disposed on the depletion preventive layer 54. The photodiode 15 comprises a charge discharging transistor 40 for discharging charges in the top layer 55. The charge discharging transistor 40 is an MOS transistor with the top layer 55 as a source and with a power supply diffusion section 33 to which a power supply voltage is applied as a drain. A gate 41 of the charge discharging transistor 40 is configured so as to be integrally consecutive with a gate of a source follower transistor constituting an amplification transistor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007188637-A (JP)
Title: Magneto-optical recording medium and its reproducing method
Inventor: TAKAHASHI AKIRA
IPC: G11B11/105
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain sufficient reproduced signals even when recording and reproducing using small diameter recording bits with still smaller recording bit spacings.  <P>SOLUTION: This recording medium has at least a reproducing layer 1 having signal reproducing areas magnetized perpendicularly, and a recording layer 4 consisting of a perpendicular magnetic recording film magnetically coupling to the reproducing layer 1. Further, it has an in-plane magnetizing layer 3 provided apart from the reproducing layer 1 to suppress the coupling between the recording layer 4 and the reproducing layer 1 at least in room temperature.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008267001-A (JP)
Title: Turn-trap type water closet
Inventor: ARASHI KENJIRO
IPC: E03D11/02
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turn-trap type water closet which can enhance the draining performance and cleaning performance for wastewater containing filthy matter, by making the amount of the discharge of the wastewater temporarily larger and increasing the force of water.  <P>SOLUTION: In this turn-trap type water closet, a trap case 3a is provided in such a manner as to be connected to a drainage channel 4 of a bowl 6 of a water closet body 9, and a trap portion 1a, which is connected to the drainage channel 4 and vertically turned by a driving mechanism, is provided in the trap case 3a. After the trap portion 1a is temporarily turned further upward from an almost upward water-supply attitude before moving to an almost lateral water-discharge attitude from the almost upward water-supply attitude, it is turned downward and turned into the almost lateral water-discharge attitude. A drain pipe portion 32 of the trap case 3a is connected to a wall-drainage type vertical drain pipe 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285502-A (JP)
Title: Active energy ray-curable composition and molded article
Inventor: MOTONAGA AKIRA
IPC: C08K5/5435
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active energy ray-curable composition which can form a siloxane-based cured coating film excellent scratch resistance, crack resistance and adhesiveness to various substrates in a short time, and to provide a molded article on which the cured coating film is formed.  <P>SOLUTION: This active energy ray-curable composition comprises a siloxane oligomer (A1) obtained by hydrolyzing and condensing at least one of a specific alkyl silicate and a specific alkyl silane and a specific phenylsilane, a specific epoxysilane (B), and an active energy ray-sensitive acid-generating agent (C).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277086-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: MORIMOTO TAKUYA
IPC: H01M4/525
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery excellent in high-temperature storage characteristics and in safety even in the case of overcharge.  <P>SOLUTION: Lithium cobaltate including at least one kind of magnesium (Mg) and zirconium (Zr) is included in a positive active material and 0.5-3.0 mass% 1,3-dioxane is included in a nonaqueous electrolyte. Preferably, 0.5-5.0 mass% vinylene carbonate and 0.5-3.0 mass% cyclophexyl benzene and/or t-amyl benzene are included in the nonaqueous electrolyte.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274844-A (JP)
Title: Rotary compressor
Inventor: MOROZUMI NAOYA
IPC: F04C29/12
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary compressor capable of improving compression efficiency by reducing suction pressure loss due to resistance of flow of refrigerant sucked by the compressor without enlarging a space for mounting system products, in rotary compressors used for heat pump systems such as air conditioners.  <P>SOLUTION: The rotary compressor includes a compressor main body 1 holding two compression parts 3A, 3B built up in a cylindrical closed vessel 2 arranged in a vertical style and an electric motor 6 driving the two compression parts, a cylindrical accumulator 7 arranged in a vertical style beside the compressor main body, and two roughly L-shape suction pipes 8A, 8B of which one end passes through a lower end part of the accumulator and opens at an upper part of an inside of the accumulator, and of which another end passes through the closed vessel side surface of the compressor main body and is connected to suction holes of the two compression parts respectively. Each of the two L-shape parts of the suction pipes is arranged on different flat surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275868-A (JP)
Title: Light diffusing film for rear projection screen and rear projection screen composed of same
Inventor: ONO MITSUMASA
IPC: G03B21/625
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light diffusing film for a rear projection screen, which is used for the rear projection screen which allows image light entering from the rear surface to exit from the front surface and itself has a function of suppressing degradation in the quality of a projected image due to scattering of external light as well, while being excellent in vertical viewing angle characteristics and to provide the rear projection screen comprising the light diffusing film for the rear projection screen.  <P>SOLUTION: The light diffusing film is used for the light diffusing layer of the rear projection screen which allows the image light entering from the rear surface to exit from the front surface. The light diffusing film is a high polymer film comprising a matrix phase including a thermoplastic resin and a dispersed phase. The refractive index of the matrix phase and the refractive index of the dispersed phase satisfy a predetermined condition and the parallel light beam transmissivity of the film when linear polarization parallel to the y-direction is made vertically incident on a film surface is ≥50% and <100%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279565-A (JP)
Title: Impact tool
Inventor: HAGA HIROSHI
IPC: B25D17/24
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact tool having high vibration damping effect.  <P>SOLUTION: The impact tool 1 comprises a motor 21, a crank part to be rotated by the motor 21, a driving unit connected to the crank part and having a driving piece 53 reciprocating to the fore end direction and the rear end direction, and a dynamic damper mechanism located on the axis of the driving piece 53 having a weight 62 movable in the fore end direction and the rear end direction. The dynamic damper mechanism has a first spring 61A and a second spring 61B. The first spring 61A and the second spring 61B are arranged on the axis and on the driving piece side and the counter-driving piece side of the weight 62, respectively. The impact tool urges the weight 62.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287436-A (JP)
Title: Vein pattern management system, vein pattern registering device, vein pattern authentication device, vein pattern registering method, vein pattern authentication method, program, and vein data structure
Inventor: ABE HIROSHI
IPC: G06V10/143
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vein pattern management system, a vein pattern registering device, a vein pattern authentication device, a vein pattern registering method, a vein pattern authentication method, a program and a vein data structure, enabling determination of the presence or absence of a false vein pattern artificially formed on the body surface.  <P>SOLUTION: The vein pattern management system is provided with an imaging section for imaging the body surface by near-infrared light to generate near-infrared light imaged data; a vein pattern extracting section using a differential filter that outputs a large value in a pixel with a large difference from surrounding pixels and changing a parameter for changing the output characteristics of the differential filter to extract multiple kinds of near-infrared light vein patterns from one near-infrared light imaged data; and a false vein pattern determining section for determining the presence of the false vein pattern artificially formed at a part of the imaged body surface based on the extracted vein patterns.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007312393-A (JP)
Title: Method and system for signaling release cause indication in umts network
Inventor: ISLAM KHALEDUL MUHAMMAD
IPC: H04L69/40
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing a signaling release indication cause between user equipment and a wireless access network for radio resource control between the both.  <P>SOLUTION: The present invention relates to a method for processing a signaling release indication cause between user equipment and a wireless network, comprising the steps of: (a) monitoring, at the user equipment, whether a signaling connection release indication should be sent to the wireless network; (b) appending, at the user equipment, a cause for signaling connection release indication to the signaling connection release indication; (c) sending the appended signaling connection release indication to the wireless network; (d) receiving the signaling connection release indication at the wireless network; (e) and filtering the cause to determine whether to raise an alarm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008288879-A (JP)
Title: Radio data receiver and radio data transmission and reception system
Inventor: MATSUKUMA HIROSHI
IPC: H04Q9/00
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption during standby for data in a radio data receiver for receiving radio data.  <P>SOLUTION: The radio data receiver 10 is a super-regenerative radio data receiver for performing sampling in a quenching period corresponding to a signal period of received data and has a super-regenerative receiver RX having a main oscillator OSC for performing oscillation/non-oscillation in the quenching period, and a microcomputer 11 for setting the quenching period to a first period during standby for the radio data and setting the quenching period to a second period when receiving desired data during standby for the radio data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284818-A (JP)
Title: Belt and method for manufacturing the same
Inventor: SUGANO NORIO
IPC: B29C41/36
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt and a method for manufacturing the same by which gas generated is effectively removed to the outside of a mold, the occurrence of a local bulge is avoided and a product is simply removed from the mold.  <P>SOLUTION: The manufacturing method of the belt comprises a film formation step in which a resin coating film is formed by coating a thermosetting resin solution on the surface of a cylindrical core body 1, a thermosetting resin film formation step in which the resin coating film is heated to form a thermosetting resin film 7 and a step in which the thermosetting resin film 7 is removed from the cylindrical core body 1. A cylindrical slide member 2 which is movable on the outer circumferential surface of the cylindrical core body 1 along its axial direction is arranged at the both ends of the cylindrical core body 1 in the axial direction. A gas passage 3 extending in the axial direction is arranged at both ends of the cylindrical core body 1. In the thermosetting resin film formation step, the gas given off upon heating the thermosetting resin film 7 is vented to the outside through the gas passage 3 by moving the slide member 2 along the axis direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007315387-A (JP)
Title: Engine control device
Inventor: HIJIKATA KENJI
IPC: F02D29/02
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To excellently start without feeling a torque shortage even in a high load state such as a climbing road, when starting from a state set in a save mode.  <P>SOLUTION: When an engine mode M is set in the save mode m2, target torque τe is set from τe ← TRQ2* RATIO1 + TRQ*3(1 - RATIO1) (S45). Basic target torques TRQ2 and TRQ3 are respectively set on the basis of an engine speed Ne and throttle opening θacc by referring to a normal mode map Mp1 and a power mode map Mp3 (S41). A correction factor RATIO1 is the addition ratio set by referring to a correction factor map Mr1 on the basis of accelerator opening θacc and a vehicle speed V (S42). The correction factor RATIO1 (here, 1 ≥ RATIO1 > 0) of a value near to 0 when the vehicle speed V is a low vehicle speed and the accelerator opening θacc is large opening, is stored in the correction factor map Mr1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007209795-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F5/04
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To ensure the reception of commands in an electric component control means by curtailing the number of the commands to be transmitted to the electric component control means from a game control means.  <P>SOLUTION: In a display control means, a command receiving buffer of a ring buffer type is used as such for housing a display control command received from the main board where the game control means is placed. The command receiving buffer is constituted of a plurality of reception command buffers. A frequency of command reception counter is used to indicate where the command received is housed. Even when the data reading processing from the command receiving buffer is delayed, no overwriting is required on the command receiving buffer by a command newly received or no command from the game control means is vanished. In addition, the form of the commands to other control means from the game control means is made common, thereby curtailing the number of the commands.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007325256-A (JP)
Title: System and method for secure handling of scanned document
Inventor: YAMI SAMEER
IPC: H04L9/08
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for secure handling of scanned documents capable of securely transmitting the documents to a target destination in an encrypted form.  <P>SOLUTION: The system for secure handling of scanned documents includes: a key server that receives electronic document data from a scanner, allocates document identifier data to the electronic document data, associates respective encryption keys with corresponding document identifier data, and makes communication through a network; and means that encrypts the electronic document data received according to the encryption key, transmits the encrypted data to a destination, receives user information including identification data corresponding to a user and a document access request from the user, tests the user information to determine the accessibility of an electronic document, and selectively converts a selected electronic document into a plane text according to key data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008292070-A (JP)
Title: Heat exchanger
Inventor: HATA SEIICHI
IPC: F25B39/02
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of making uniform the gas-liquid distributed state of a refrigerator in each refrigerant circuit, enhancing heat exchanging efficiency, and enhancing productivity.  <P>SOLUTION: The heat exchanger 11 is equipped with a header plate 16 penetrated by ends 14a and 14b of refrigerant pipes 12a and 12b and a cover plate 16 overlapping on the header plate 15, wherein the cover plate 16 has a convex 17, and in the convex 17, three portions are formed when the header plate 15 is overlapped on the cover plate 16, i.e. an upstream cavity 18a to admit the influx of refrigerants from the pipes 12a and 12b, a downstream cavity 18b from which the refrigerants flow out to the pipes 12a and 12b, and a throttle 18c through which the upstream cavity 18a is in communication with the downstream cavity 18b. The heat exchanger is also characterized in that a section area of the throttle 18c is smaller than a total open area of the refrigerant pipes 12a and 12b in the upstream cavity 18a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290123-A (JP)
Title: Laser beam processing device
Inventor: KANBE HIROHISA
IPC: B23K26/16
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a dust collecting tube from being melted by laser beam irradiated from a laser beam irradiating section and to securely collect processed dust generated from a processed body by a dust collecting tube while maintaining the size of the dust collecting tube small.  <P>SOLUTION: A laser beam processing device includes a holding section 3 for holding a processed body 60, the laser beam irradiating section 1 for irradiating laser beam LB to the processed body 60, and the dust collecting tube 10 for collecting processed dust D generated from the processed body 60 by the laser beam LB irradiated from the laser beam irradiating section 1. At least one pair of light shields 11a, 11b is installed inside the dust collecting tube 10 to prevent the laser beam LB, which passes through the processed body 60, from entering into the dust collecting tube 10. Each of the light shields 11a, 11b is placed alternately along the direction in which the laser beam LB advances to form an exhaust passage E. When viewed along the direction in which the laser beam LB advances, the entire inner diameter of the dust collecting tube 10 is covered by the pair of light shields 11a, 11b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274506-A (JP)
Title: Japanese paper taking health and sanitation into account
Inventor: NAGATAKI HAYASHI
IPC: D21H17/21
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Japanese paper taking health and sanitation into account for precaution of sick house syndrome, expected to have effective action for long time while adding effect to the Japanese paper by using a natural material.  <P>SOLUTION: The Japanese paper can be modified to have potentials of adsorption, humidity conditioning, air purification, deodorant, antibacterial, sterilising and preservative efficacy by dispersing powder of both "Bakuhanseki" 17 (quartz porphyry or granite porphyry), which is a natural porous ore, and powder of propolis chunk 18 which is a natural material, on the surface and inside of the Japanese paper. The prolongment of these effects can be expected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274919-A (JP)
Title: Combustion efficiency improving system for internal combustion engine and combustion apparatus by intake air plasma device
Inventor: YOKOMIZO TETSUO
IPC: F02M27/04
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve combustion efficiency of an internal combustion engine and a combustion apparatus irrespective of the kind of fuel and the size of a combustion chamber with 100% reproducibility and without requiring external energy (cost free) semipermanently.  <P>SOLUTION: A principle law of this invention is to increase combustion speed (=strong oxidation capacity) by converting oxygen in air which is overwhelming majority in combustion by making the same pass through a strong magnetic field using a magnet. This principle law is materialized semipermanently and stably without running cost by using attraction force (energy) of the permanent magnet against metal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301448-A (JP)
Title: Imaging apparatus, control method thereof, and imaging program
Inventor: MORI CHISATO
IPC: G03B7/00
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus, control method thereof and imaging program, wherein a plurality of image files photographed can be easily managed among a plurality of imaging apparatuses.  <P>SOLUTION: The imaging apparatus includes: an imaging means for imaging a subject to produce image data; a receiving means for receiving a photographing time of image data produced by another imaging apparatus; and a generation means for generating a file name of an image file containing the image data produced by the imaging means based on a photographing time of the image data produced by the imaging means and the photographing time received by the receiving means within a predetermined period of time.  <P>COPYRIGHT: (C)2009,JPO&INPIT