baber/WOPTO huggingface dataset:
Patent JP-2008204573-A (JP)
Title: Optical disk recording method and device
Inventor: SUZUKI YOJI
IPC: G11B7/125
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk recording method, capable of performing recording with a stable recording quantity without being affected by the inclination of an optical disk resulting from a difference in recording position and by a difference in recording sensitivity between optical disks.  <P>SOLUTION: A program area of an overwritable optical disk is divided to recording linear speed-based areas, trial writing is performed for every recording linear speed to check its reproduction signal. For only an area in which the recording quality is deteriorated, an optimum recording laser power in the area according to the recording linear speed is determined. At the time of recording data, overwriting is performed to the area to which the trial writing is performed and the areas recorded by optimum recording laser power learning.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008211301-A (JP)
Title: Digital broadcast reception device, and method thereof, program thereof and recording medium thereof
Inventor: FURUKAWA HIROYUKI
IPC: H04N5/44
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to continuously view the same program without feeling a sense of discomfort even if reproduced broadcast is switched between a plurality of digital broadcast included in simultaneous broadcast delivering the same program by the plurality of digital broadcast in the same time zone.  <P>SOLUTION: A time difference calculating unit 192 calculates the time difference between the plurality of digital broadcast included in the simultaneous broadcast based upon program change information obtained in the form of digital data. Then a buffer control unit 193 determines the timing of the read of data regarding precedent digital broadcast from a buffer unit based upon the calculated time difference. Then the buffer control unit 193 generates a readout command BRD in determined timing and outputs it to the buffer unit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008208788-A (JP)
Title: Piston pump
Inventor: HARADA TOMOO
IPC: F04B9/04
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To suitably perform suction of liquid to a feed chamber even if viscosity of liquid to be sucked gets higher for improving response of pressure rise of the liquid to be sucked in a piston pump including feed mechanism for self priming.  <P>SOLUTION: In a piston pump including a pump mechanism 10 and a feed mechanism 20, a flange 12b is provided on an outer circumference of a piston 12, an inner diameter expansion part 21b is formed on a feed ring 21 with using an end surface of the flange as a seat surface of a valve part 23, and cross section of a suction passage to a feed chamber 22 formed between an inner circumference surface of the feed ring 21 and an outer circumference surface of the piston 12 is increased as compare to former pumps.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008207221-A (JP)
Title: Room temperature joining method
Inventor: SHIMAZU TAKEHITO
IPC: B23K20/24
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a room temperature joining method enabling the firm joining between members to be joined by polymerization at a room temperature using an extremely low pressure without heating, pressurization, application of voltage, or the like, and to provide a film in the method.  <P>SOLUTION: Under a high vacuum atmosphere such as ultimate pressure of 10<SP>-4</SP>Pa or lower, films having a microcrystal structure of metals or various compounds are formed by a vacuum film forming method such as sputtering or ion plating, preferably under the plasma generation, on respective joining surfaces of wafer, chip, substrate, package, or other various members to be joined. During film formation, or after the film formation, while maintaining a vacuum condition, the respective films formed on the joining surfaces of the members to be joined are polymerized, or when not forming the film on one joining surface, the other joining surface formed with a film subjected to wash activation and an activated joining surface subjected to activation are polymerized. As a result, joining between the joining surfaces can be performed between the members to be joined.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008211936-A (JP)
Title: Device for flexible flat cable cabling support
Inventor: HIRONAGA RYOHEI
IPC: H02G11/00
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an FFC cabling supporting device which can cope with various parts and in which costs on components and assembly are low.  <P>SOLUTION: In the device for flexible flat cable cabling support 100, H shaped link members 10 are coupled and a flexible flat cable 20 is alternately arranged on front surfaces and rear faces of cross members of the link members 10. Coupling parts are constituted to be rotatable and they are extendable. The flexible flat cable 20 is cabled by adjusting itself to various shapes.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008208806-A (JP)
Title: Fan failure diagnosis device, method and program
Inventor: HOTOKEGI TAKASHI
IPC: F04D27/00
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan failure diagnosis device, method and program, which can tell a fan failure rapidly and precisely with a simple structure.  <P>SOLUTION: The fan failure diagnosis device A includes a switching control circuit 3 which switches between ON/OFF states of an electric power supply to a fan 1, a revolution speed detection circuit 4 which detects a revolution speed of the fan 1, a revolution speed history storage 5 which stores information on the revolution speed of the fan 1 that has been detected by the revolution speed detection circuit 4, a control instruction unit 6 which instructs the switching control circuit 3 to switch the electric power supply to the fan 1 from an on-state to an off-state, a revolution speed comparing unit 7 which compares first revolution speed information detected by the revolution speed detection circuit 4 after having switched the electric power supply to the fan 1 from the on-state to the off-state and second revolution speed information stored in the revolution speed history storage 5 before the switching, an informing unit 8 which informs outward a failure of the fan 1 when there is no change, in the comparison result of the revolution speed comparing unit 7, between the first revolution speed information and the second revolution speed information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216288-A (JP)
Title: Projection display apparatus
Inventor: MIYAZAKI KENJI
IPC: H04N5/66
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection display apparatus that stably operates even under such an environment that the temperature of an optical modulating element is reduced equal to or below an operating temperature range.  <P>SOLUTION: The projection display apparatus configured to modulate light based on image information, to form an optical image and to project the formed optical image includes: light source devices 10R, 10G and 10B; an optical modulator 50 for modulating the rays of light emitted from the light source devices 10R, 10G and 10B; and a common metal plate 70 on which the light sources 10R, 10G and 10B and the optical modulator 50 are mounted. The light source devices 10R, 10G and 10B are thermally connected to the optical modulator 50 through the metal plate 70.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219380-A (JP)
Title: Headphone unit and headphone
Inventor: AKINO YUTAKA
IPC: H04R1/10
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the wiring of a headphone unit and a headphone so that a switch mechanism operates to drive the head phone unit with an audio signal when mounted to a head by eliminating the need to connect a wire material to the switch mechanism.  <P>SOLUTION: Disclosed is the headphone having the switch mechanism so that the headphone unit is driven by the audio signal when mounted to the head. The headphone unit has a protector 9 which is provided covering a diaphragm 8 to move to and away from a unit frame 4 and pressed by the head of a user during use, and a circuit board 18 disposed opposite the protector 9. The switch mechanism has the protector 9 formed of a conductor, a switch contact pattern formed on the circuit board 18, and an energizing means 15, and when the protector 9 is pressed by the head of the user during the use, the protector 9 moves against the energizing means 15 to bring the protector 9 and the switch contact pattern into contact with each other, thereby turning on the switch mechanism.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213093-A (JP)
Title: Tip saw, its manufacturing method, and tip for tip saw
Inventor: FUJIWARA TAKUMI
IPC: B23D61/04
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an increase of burden of a blade part of each tip in use of a tip saw.  <P>SOLUTION: In rake faces 14b and 15b of tips 14 and 15, recessed parts 14a and 15a are formed to include a part of tip distal end edge parts. Portions except the recessed parts 14a and 15a at the tip distal end edge parts are formed as blade parts. A plurality of kinds of tips 14 and 15 having different forming positions of the recessed parts 14a and 15a in tip width directions are disposed so that the blade parts cover substantially the whole of chip widths. The recessed parts 14a and 15a are formed in a range from tip distal end edge parts up to the radial direction inside of the outer peripheral edge of a tip saw main body 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007236948-A (JP)
Title: Device for low-invasive internal tissue removal
Inventor: BECKMAN ANDREW T
IPC: A61B17/3211
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide efficient system and method for removing a tissue in a low-invasive procedure for biopsy sampling or other purposes.  <P>SOLUTION: The medical device is for cutting and removing a small quantity of an internal tissue for biopsy sampling or other purposes. The version of the device comprises a hollow probe with a distal end for puncture, a tissue storage opening and a decompression inner lumen; a cutter inside the probe with a cutting edge to pass through the tissue storage opening; and a cutter driving mechanism. The cutter used in the version may include an inclined cutting distal end and a cutting edge with a recessed grinding part. The version of the device may also include a sucker which is fluid-connected to the decompression inner lumen, the matched action of the sucker and the cutter driving mechanism, and a fluid management system. The version of the device can be used for removing a plurality of samples of the tissue while the probe is inserted near the target tissue mass once.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008216163-A (JP)
Title: Local magnetization/magnetic field measuring device
Inventor: NAGAE YUJI
IPC: G01R33/12
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic field measuring device capable of magnetizing, measuring and demagnetizing a microscopic area of a subject.  <P>SOLUTION: This local magnetization/magnetic field measuring device 1 has an XY axis table 3 for holding the subject (a specimen) 2 and adjusting a position in its horizontal direction, a local magnetization means 4 for magnetizing the microscopic area of a surface of the subject 2, a magnetic field measuring device (a magnetic sensor) 5 for measuring a magnetic field of the microscopic area, a local demagnetization means 4 for demagnetizing the microscopic area, and a control means PC 6 for successively executing magnetization, magnetic field measurement, and a demagnetization process by changing the position.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008212901-A (JP)
Title: Ship ballast water treatment apparatus
Inventor: YAMANE KENJI
IPC: B63B13/00
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable sufficient removal of microorganisms and sterilization treatment in ballast water by placing a filter device and a sterilizer using chemicals in a water supply system to a ship ballast tank, and enable sufficient removal of the chemicals and microorganisms remaining in the ballast water by reusing the filter device when the ballast water is discharged outside a ship.  <P>SOLUTION: When water is supplied to the ballast tank T, outside water sucked from a water intake part 1 through a strainer 2 and a second switching valve B by a pump 4 is subjected to removal of microorganisms and solids by the filter device 5, and then subjected to sterilization treatment in a chemical-applying device 7 to flow into the ballast tank T through a first switching valve A and an injecting and discharging valve 11. When ballast water is discharged from the ballast tank T, the ballast water sucked by the pump 4 through the first switching valve A, a ballast water discharge pipe 12, and the second switching valve B is cleaned again in the filter device 5 to be discharged through a drain valve 5e.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224893-A (JP)
Title: Optical wiring board
Inventor: SHINDOU MIKIMASA
IPC: G02B6/00
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical wiring board in a front (one-surface) operation style equipped with a termination unit where a plurality of optical connectors for switching connections between optical fibers are arrayed and installed, wherein an optical fiber lead in the optical wiring board is fusion-spliced to an optical fiber of the termination unit so as to efficiently conduct the work that enables connector connection by an optical connector of the termination unit.  <P>SOLUTION: There is provided the optical wiring board 1, such that the termination unit 3, having a fusion-splicing tray 35 disposed below a connector module 33 provided with an optical connector 31, is provided in a upper/lower stage state; and a fusion-splicing connection portion between an optical fiber 32 of the connector module 33 lead in the fusion-splicing tray 35 and an optical fiber 41 of an optical fiber cable storable in the fusion-splicing tray 35.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196293-A (JP)
Title: Crime preventive lock system using time difference
Inventor: NISHIHARA KAZUO
IPC: E05B77/44
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock system capable of unlocking by a person having a key and a remote control key, and unable to unlock by another person having no these keys.  <P>SOLUTION: A plurality of locks 4, 5 and 6 are respectively installed in a door, a safe 7, a drawer, a locker, a shutter and a storage box. These locks are managed by a timer, and the unlocked lock is automatically locked after a certain time. Even if another person tries to unlock the lock, since a partial already unlocked lock is automatically locked after the certain time if all the locks cannot be unlocked within the certain time, it is extremely difficult for another person to freely unlock the lock.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223586-A (JP)
Title: Engine valve drive device
Inventor: MURAJI TETSURO
IPC: F01L13/00
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To surely operate a valve drive device of an engine, while simplifying the structure and reducing the size.  <P>SOLUTION: The valve drive device of an engine comprises: an oscillation cam 30 of which the other end side is provided with a first part 32 in contact with a cam part 1a of a camshaft 1 and a second contact part 33 directly or indirectly in contact with a valve 2 for intake or exhaust; and a movable holder 20 supporting the oscillation cam around an oscillation axis S2 in parallel with a camshaft to be capable of oscillating, and supported to be movable so as to make the oscillation axis be closer to or separated from the camshaft. As a drive mechanism driving the movable holder 20, a plate-like cam 60 abutted with an end surface 21a of the movable holder and exerting cam action thereon, and a drive source 50 rotary-driving the plate-like cam 60 are provided. Therefore, the structure is simplified, the size of the device is reduced and a cost thereof is reduced, and the valve can be surely driven while preventing an inoperable state caused by biting or defective positioning caused by backlash.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227920-A (JP)
Title: Current source circuit, and digital/analog converter
Inventor: SUGIMOTO YASUHIRO
IPC: H03M1/74
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce variance in current values of current sources in a current source circuit including the plurality of arrayed current sources.  <P>SOLUTION: In a configuration where a plurality of unit current sources are arrayed in a matrix shape, a current source circuit divides all the unit current sources into groups each constituted of a plurality of unit current sources to form several current source blocks and furthermore, the plurality of unit current sources included in the current source blocks divided into groups are wired into a tree structure, the wiring has an equal length to equalize resistance in a wiring portion where a current from each current source flows, such that the variance in the current values of the respective current sources is reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225874-A (JP)
Title: Portable communication terminal
Inventor: MATSUNAMI MASAKO
IPC: G08B17/107
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that since a conventional fire alarm is configured of main parts such as a sensing part, a power source part, a control part and a warning part as a single body, it is difficult to reduce costs, and it is impossible to get any application function such as notification.  <P>SOLUTION: A notification function for issuing warning of a fire to a portable communication terminal communicatively connected through a radio line is integrated so that a power source part, a control part 6, and a warning part can be shared, and that costs can be reduced. Also, a communication function is used so that such an application function as notification can be utilized.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224440-A (JP)
Title: Bearing rotation detecting apparatus
Inventor: MORI TATSUNORI
IPC: G01D5/245
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing rotation detecting apparatus capable of significantly increasing the resolution of angle detection without increasing the number of magnetic poles.  <P>SOLUTION: This bearing rotation detecting apparatus has a plurality of magnetic field detecting elements 51 and 52 arranged at mutually different angular positions in the circumferential direction of a pulsar ring 11, in the relation where phase difference smaller than 1/2-wavelength of a periodic waveform is generated between detection waveforms with respect to the same pulsar ring 11. Then, the detection waveform of each of the magnetic field detecting elements 51 and 52 is converted into a square waveform, the start-up edges and falling edges of the waveform are counted as angular information in the coming order in the mutually mixing form without distinguishing which element the edges belong to the detection wave form of.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227354-A (JP)
Title: Method of preserving coating liquid for forming semiconductor interlayer insulating film
Inventor: HIRAOKA HIDETOSHI
IPC: C09D183/00
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preserving a coating liquid for forming a semiconductor interlayer insulating film, which can improve pot life of a coating liquid obtained by dissolving an insulating film forming composition containing a silane coupling agent into an organic solvent and is used to form an insulating material having sufficient mechanical strength, low dielectric constant and excellent adhesiveness.  <P>SOLUTION: This method preserves the coating liquid, which contains a silane coupling agent and provides for forming a semiconductor interlayer insulating film, in a container having a liquid contact surface made of plastic, wherein plastics is preferably a material selected from fluorine resin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226105-A (JP)
Title: Receipt correction support program, receipt correction support device, and receipt correction support method
Inventor: YAMAMOTO MASANORI
IPC: G06Q50/22
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receipt correction support program, a receipt correction support device, and a receipt correction support method, capable of appropriately preventing omission of correction of a receipt.  <P>SOLUTION: The problem is solved by making a computer execute a correction procedure for receiving a correction to an entry of a receipt recorded in a storage device; a correction content determination procedure for determining a necessary correction content according to the correction in the correction procedure based on a first piece of definition information recorded in a recording device, the definition information defining a necessary correction content according to a correction content to the receipt; and a correction content display procedure for displaying the correction content determined in the correction content determination procedure on a display device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008194439-A (JP)
Title: Washing-drying machine
Inventor: ANDO HIROSHI
IPC: D06F58/22
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To keep the drying capability of a washing-drying machine by preventing the clogging of a drying filter or backup filter by means of an easy method, and to save the electric power and space.  <P>SOLUTION: Air sucked by a fan from a water tub via a vent hole is dehumidified by a dehumidification plate while passing through an air pathway, and after that, lint or dust is attached to air as the air passes through a first case 7 slidably attached to the air pathway for storing the drying filter 8 and a second case 9 fixed to the air pathway for housing the backup filter 10. A brush 13 is attached to the rear of the first case 7, and the lit or dust attached to the backup filter 10 is scraped off by the brush 13 by sliding the first case 7 back and forth. The lint or dust scraped off the backup filter falls onto the floor surface of the second case, moves toward the air pathway along the tapered floor surface descending to the rear, and falls down into the air pathway. In this way, clogging of the backup filter 10 can be prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008233160-A (JP)
Title: Optical device, optical scanner, and image forming apparatus
Inventor: SUZUKI MITSUO
IPC: B41J2/44
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device to output a high density image at a high speed and low cost without shielding a laser beam and so on, and increasing the quantity of a light source, while decreasing the number of light sources in the optical scanner used for a tandem type image forming apparatus.  <P>SOLUTION: The optical device has: a deflecting means 4a having a first deflection region part where the laser beam is deflected to a first direction and a second deflection region part where the laser beam is deflected to a second direction different from the first direction; a first projection part which projects the laser beam from the first deflection region part of the deflecting means 4a; and a second projection part which projects the laser beam from the second deflection region part of the deflecting means, and projects the laser beam from the first projection part and second projection part alternately by making the laser beam incident on the first deflection region part and second deflection region part of the deflecting means 4a alternately.  <P>COPYRIGHT: (C)2009,JPO&INPIT