baber/WOPTO huggingface dataset:
Patent JP-2009040391-A (JP)
Title: Electric power steering device
Inventor: TOYOZUMI KENICHI
IPC: B62D101/00
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of determining whether a wheel run-off of a road can be reset or not and improving possibility of reset from run-off.  <P>SOLUTION: An ECU, when a wheel load P<SB>1</SB>of a right front wheel is a wheel load threshold value P<SB>A1</SB>or more, determines that the right front wheel runs off and, when a wheel load P<SB>2</SB>of a left front wheel is a wheel load threshold value P<SB>A2</SB>or more, determines that a left front wheel runs off. When a determination that any one of the right front wheel and the left front wheel runs off is done, the maximum run-off resetting force ψ to be generated for reset from run-off is estimated based on the pushing force applying to a side surface of a side groove in the vertical direction among the maximum rotating force in run-off, in addition to the maximum assist force. When the maximum run-off resetting force ψ is a wheel load threshold value P<SB>B</SB>or less, a determination that reset from run-off is impossible is done. When a determination that reset from run-off is possible is done, assist force by an assist motor is gradually increased.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009263728-A (JP)
Title: Reduction treatment method and reduction treatment apparatus
Inventor: AHN HYO SOK
IPC: C21B15/00
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reduction treatment method which can collect a valuable metal with high purity, and perform the removal of a pollution substance from a halide, the removal of a CO<SB>2</SB>gas in an exhaust gas and the like, by subjecting an article to be treated to dry distillation, water-gas reaction treatment, vacuum reduction treatment or the like according to the type of the article, and to provide a reduction treatment apparatus therefor.  <P>SOLUTION: The apparatus is directed for treating the article to be treated such as a waste, an oxide and a recycled article including a polluted substance, valuables and the like to render the article harmless and collecting the valuables with high purity, and sequentially includes: a stage 4 for transporting the article to be treated into a line; a dry distillation chamber 9 for dry-distilling the article to be treated therein; a reaction chamber 16 for making the article to be treated cause the water-gas reaction therein to make the article to be treated generate a reducing gas; a vacuum reduction chamber 23 for separating impurities from the valuables therein through reduction and evaporation by reducing the article to be treated in a vacuum of a predetermined vacuum degree at a predetermined temperature, with the use of the reducing gas or a carbonaceous solid generated in the dry distillation chamber 9 and the reaction chamber 16; a cooling room 27 for cooling an article to be treated therein which has been subjected to vacuum-reduction-treatment and has not been evaporated; and a means 32 for transporting the treated and cooled article, all of which are arranged in this order.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008271567-A (JP)
Title: Reproducing device, program, reproduction method, and recording method
Inventor: IKEDA KO
IPC: G11B27/10
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain picture-in-picture that plays back a main stream and a sub stream within the same screen.  <P>SOLUTION: A BD-ROM stores playlist information. The playlist information defines a playback section of each of a plurality of digital streams and includes main-path information and sub-path information. The main-path information defines a main playback section for a main stream that is one among the plurality of digital streams, and the sub-path information defines a sub playback section that is to be played back, in synchronism with the primary playback section, for a substream that is another one of the plurality of digital streams. The BD-ROM stores the substream made to associate with an entry map, and the entry map made to associate with shows a plurality of entry times and a plurality of entry points on the substream timeline, and performs high-speed random access, to any arbitrary position of the sub stream.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009271115-A (JP)
Title: Sheet separator utilizing injection gas and fixing unit using the same, and image forming apparatus
Inventor: ISHIKAWA CHUJI
IPC: G03G15/20
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sheet separating mechanism, can surely separate a sheet from a sheet-transport member, regardless of a slight amount of ejected air.  <P>SOLUTION: The sheet separating mechanism using ejected-air includes a plurality of nozzle members (80) and a separation guide plate (9). With respect to the sheet sandwiched and transported by nip portions, formed by a plurality of rotating bodies, the plurality of nozzle members are arranged downstream in the sheet transport direction and distributed in the sheet width direction to eject the compressed air toward the nip portion. The separation guide plate holds and secures the plurality of nozzle members, and includes a conduit to supply the compressed air to the nozzle members, and a guide surface to direct the sheet separated and transported from the nip portion. The chip of each of the nozzle members from which the air is ejected projects beyond the leading edge of the separation guide plate on the nip portion side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009268543-A (JP)
Title: Game machine
Inventor: SAITO RYUHEI
IPC: A63F7/02
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent catching of wiring or damage of a connector receiving part when disposing a game board to an inner frame.  <P>SOLUTION: On the game board 40, connector receiving parts 73, 74, 103 and 104 are provided so as to be positioned between a ball tank 26 provided on the inner frame and a symbol display device, and upper side protective walls 82 and 83 projected to the back from the connector receiving parts 73, 74, 103 and 104 are formed at positions above the connector receiving parts 73, 74, 103 and 104. The game board 40 is provided with wiring holding parts 84 and 90 for holding the wiring connected to the connector receiving parts 73, 74, 103 and 104 so as to extend between the symbol display device and the ball tank 26 in the state of holding the game board 40 in a game board holding part 24 below the upper side protective walls 82 and 83.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273206-A (JP)
Title: Phase synchronization method for uninterruptible power supply unit
Inventor: TSUTSUMI HIROHIKO
IPC: H02M7/48
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a phase synchronization control period between an inverter and a commercial power supply.  <P>SOLUTION: In the uninterruptible power supply unit for supplying power to a load including an induction electric motor while switching a commercial power supply and an inverter, it is determined whether a phase when the commercial power supply restores advances or delays with respect to the output phase of the inverter (S1, S2), an inverter frequency is set high and an output voltage of the inverter is set low (S3, S4) when the phase of the commercial power supply advances with respect to the phase of the inverter, the inverter frequency is set low and the output voltage of the inverter is set high (S5, S6) when the phase of the commercial power supply delays with respect to the phase of the inverter, the set frequency and voltage of the inverter are adjusted within a range of an upper limit value or lower limit value, a PLL circuit starts phase synchronization control for allowing the output phase of the inverter to match the phase of the commercial power supply, and the inverter is switched to the commercial power supply when the output phase of the inverter matches (S7, S8, S9).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009272096-A (JP)
Title: Plane light source, and liquid crystal display
Inventor: SHIMURA TAKASHI
IPC: F21Y101/02
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plane light source and a liquid crystal display, in which a light guide plate can be mounted in high precision on a light axis of each light source and replacement works of components are facilitated, even if a plurality of the light guide plates are mounted.  <P>SOLUTION: The plane light source is structured by arraying a plurality of light units 7 each provided with an LED light source 2, a light guide plate 3 arranging the LED light source 2 on a base-end side end face 3a for changing a path of light incident and guided from the LED light source 2 and irradiating it in plane from a main face side, and a bezel 4 fixing the light guide plate 3 by mounting it together with the LED light source 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008259225-A (JP)
Title: Sub video data encoding method, playback method and playback apparatus
Inventor: AOKI TAE
IPC: H04N19/91
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To make a display control sequence table DCSQT relocatable by making completely the same display control sequence table DCSQT available even when displaying the same sub picture data 32 at a plurality of different times.  <P>SOLUTION: Within a display control sequence table 33, a time stamp SPDCTS is recorded with a relative time from updating of a presentation time stamp (PTS) (namely, from updating of a sub video data unit), such that even when the PTS of the sub video data unit is changed, it is not necessary to rewrite the SPDCTS.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009269511-A (JP)
Title: Automotive headlamp apparatus and its control method
Inventor: TATARA NAOHISA
IPC: F21W101/10
Filed: 2008-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of enhancing visibility while reducing glare given to a preceding vehicle.  <P>SOLUTION: An automotive headlamp apparatus includes headlamp units placed in a vehicle and a control means which controls the illumination of light by the headlamp units according to an existent area in which a preceding vehicle traveling forward of one's own vehicle is existent. The headlamp units are configured so that a partial region of the high beam distribution pattern is brought into a non-illuminated state. The control means determines the existent area without including any preceding vehicle not located in a predetermined range in the vertical direction when viewed from one's own vehicle, and controls the headlamp units in such a manner that the partial region is brought into a non-illuminated state if the entirety of the existent area is included in the partial region, and controls the headlamp units in such a manner that the high beam distribution pattern is not formed if at least a part of the existent area is included in the region of the high beam distribution pattern other than the partial region to be non-illuminated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009272504-A (JP)
Title: Multilayer film structure and forming method thereof
Inventor: NAKATSUKA OSAMU
IPC: H01L21/20
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a multilayer film structure, for applying great tensile strain to a semiconductor layer, forming a multilayer film structure for a semiconductor device on a substrate.  <P>SOLUTION: When forming a multilayer film structure 10 for a semiconductor device on a substrate, a compression-strained semiconductor layer 12 is formed on the substrate 11, the compression-strained semiconductor layer comprising a crystal of which the grating constant is larger than that of a crystal constituting the substrate 11 and having compression strain. Above the compression-strained semiconductor layer 12, a non-strained semiconductor layer 13 is laminated, the non-strained semiconductor layer being comprising a crystal of which the grating constant is larger than that of the crystal constituting the compression-strained semiconductor layer 12 and having no strain. By relaxing the compression strain of the compression-strained semiconductor layer 12, tensile strain is applied to the non-strained semiconductor layer 13. Thus, great tensile strain is applied to the non-strained semiconductor layer 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009272521-A (JP)
Title: Semiconductor device
Inventor: MATSUMOTO TAKESHI
IPC: H01L21/822
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a constitution allowing a plating layer having a desired shape to be formed on its electrode pad.  <P>SOLUTION: The semiconductor device has a semiconductor substrate 1, an electrode pad 3a connected with a ground, a plating layer 6a formed on the electrode pad 3a, and an insulating film 7 for partitioning a region positioned under the electrode pad 3a in the semiconductor substrate 1. A portion or the whole of the backside of a wafer is separated from the electrode pad 3a electrically.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008216266-A (JP)
Title: Rotary angle measuring instrument and method
Inventor: KITAMURA TORU
IPC: G01C17/30
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an azimuthal angle measuring instrument, a rotary angle measuring instrument, an azimuthal angle measuring program, a rotary angle measuring program, an azimuthal angle measuring method, and a rotary angle measuring method, for accurately measuring an azimuthal angle irrespective of a place of measurement and suitable for cost reduction.  <P>SOLUTION: Inclination angle data is calculated from triaxial earth magnetism data obtained when the azimuthal angle measuring instrument is set at a known inclination angle and from triaxial earth magnetism data obtained when the instrument is set at an inclination angle for an ordinarily used attitude. The inclination angle data is used to correct an azimuthal angle.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009274098-A (JP)
Title: Sand mold for low-pressure casting and low-pressure casting apparatus utilizing the same
Inventor: MATSUURA MAKOTO
IPC: B22C9/02
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sand mold for low-pressure casting which can produce high-quality castings with high productivity and to provide a low-pressure casting apparatus utilizing the same.  <P>SOLUTION: A low-pressure casting apparatus 10 includes a sand mold 20 and a low-pressure casting furnace 50. The sand mold includes an upper mold 20A and a lower mold 20B and has a cavity 22 for a product. A sink heat 28 is provided above the sand mold 20, and a pouring gate 24 is provided below the sand mold 20. One end of the pouring gate 24 communicates with the cavity 22, and the other end of the pouring gate 24 communicates with a molten metal supply pipe (or a stalk) 60 in the low-pressure casting furnace 50. A chiller 26 for solidifying the molten metal in the pouring gate 24 is provided around the pouring gate 24. When the molten metal is poured from the low-pressure casting furnace 50 into the cavity 22 through the molten metal supply pipe 60 and the pouring gate 24, a molten metal 58 is solidified in the pouring gate 24 by cooling effect of the chiller 26. Accordingly, even when the molten metal in the cavity 22 remains unsolidified, the sand mold 20 can be separated from the low-pressure casting furnace 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008288595-A (JP)
Title: Semiconductor package, manufacturing method thereof, package module using semiconductor package, and electronic product
Inventor: JANG HYUNG-SUN
IPC: H01L21/3205
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor package with improved reliability by electrically connecting a through electrode and a conductive pad and insulating the through electrode and a semiconductor substrate from each other.  <P>SOLUTION: The semiconductor package includes the semiconductor substrate 105 provided with a first surface 1051 and a second surface 1052, an interlayer insulating layer 115 on the first surface 1051 of the semiconductor substrate 105, the conductive pad 120 on the part of the interlayer insulating layer 115, the through electrode 155 provided with a first part which extends from the second surface 1052 through the semiconductor substrate 105 and a second part which is electrically connected to the conductive pad 120 from the first part through the interlayer insulating layer 115, and a spacer insulating layer 145 which separates the first part of the through electrode 155 from the semiconductor substrate 105.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009276698-A (JP)
Title: Dihedral corner reflector array
Inventor: MAEKAWA SATOSHI
IPC: G02B5/124
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dihedral corner reflector array, manufactured at a low cost by a simple method, and preventing deterioration of imaging performance.  <P>SOLUTION: This dihedral corner reflector array includes: a dihedral corner reflector forming member 2A having a plurality of dihedral corner reflectors 21 formed of two substantially orthogonal mirror finished surfaces 21a, 21b; and a base 3A made of transparent material, to which a plurality of dihedral corner reflector forming members 2A are fitted. The dihedral corner reflector member 2A is supported on the base 3A so that the perpendiculars of the respective mirror finished surfaces 21a, 21b all exist on the same flat surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009003438-A (JP)
Title: Method for producing polymerized toner, polymerized toner, method for producing binder resin for toner and binder resin for toner
Inventor: TANI ATSUSHI
IPC: C08F2/44
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a toner that can suppress the production of the decomposition products derived from a polymerization initiator, and can suppress the remaining presence, in the toner particles, of the unreacted polymerizable monomer and decomposition product residues, and to thereby provide a toner that is excellent in triboelectric charging stability and can yield stable images over a long term.  <P>SOLUTION: The method for producing a polymerized toner includes a step of producing a polymerized toner particle by dispersing in an aqueous medium a polymerizable monomer composition including at least a polymerizable monomer and a colorant and by polymerizing the polymerizable monomer by using a polymerization initiator in the aqueous medium, wherein the polymerization initiator has a structure represented by formula (wherein R<SB>1</SB>and R<SB>2</SB>each independently represent an optionally branched or substituted 1-6C aliphatic hydrocarbon group, and R<SB>3</SB>represents an optionally branched 3-12C aliphatic hydrocarbon group).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009279771-A (JP)
Title: Image forming apparatus
Inventor: KAWABATA YOICHI
IPC: B41J2/165
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that ink piles on the front end of a scraping member which scrapes the ink sticking to a wiper cleaning member for cleaning the ink sticking to a wiper member, resulting in interference with a head, etc.  <P>SOLUTION: An image forming apparatus has a recording head 34 which ejects liquid droplets, the wiper member 83 which wipes a nozzle surface of the recording head 34, a wiper cleaner part 85 to which the wiper member 83 is pressed to remove the ink sticking to the wiper member 83, scraping members 601A and 601B which move back and forth in the longitudinal direction of the wiper member 83 to scrape the ink sticking to the wiper cleaner part 85, and scraping cleaning members 611A and 611B which remove the ink sticking to the front ends of the scraping members 601A and 601B.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009279503-A (JP)
Title: Cyclone separator
Inventor: SENOO TOSHIHIRO
IPC: B04C5/187
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cyclone separator which can increase the compression effect of the object to be collected by rotating a compression member.  <P>SOLUTION: Disclosed is the cyclone separator where air is circulated along the almost cylindrical inner circumferential face of a collection vessel, and is thereafter exhausted through a filter means, thus the relatively large object to be collected comprised in the air is collected at the bottom of the collection vessel. In the cyclone separator comprising a compression member having a spiral curved face with the vertical central axis of the collection vessel as the center, and rotatable around the vertical central axis, the friction coefficient to the object to be collected at the inner bottom face and/or the inner circumferential face in the collection vessel is set so as to be higher than the friction coefficient to the object to be collected at the lower face in the compression member.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284324-A (JP)
Title: Image forming device, image forming method, and program
Inventor: MUTSUO TAE
IPC: G06T1/00
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device having a lighter processing load and capable of adding an additional signal to an appropriate position, and to provide an image forming method and a program.  <P>SOLUTION: The image forming device comprises: a halftone processing part for halftone-processing with a halftone processing cycle; and an additional signal addition-processing part 228 for adding the additional signal 232 to the halftone-processed image signal. Position information is acquired, which determines a relative position between the additional signal 232 and a halftone dot prepared so that the additional signal 232 added by the additional signal addition-processing part 228 does not overlap the halftone-processed halftone dot in a first image area accordance with a common multiple between the halftone processing cycle and a minimum interval of the added dot formed by the additional signal 232. The image forming device further comprises an additional candidate position calculation part 224 for continuously or repeatedly conducting an addition control processing of the additional signal 232 added by the additional signal addition-processing part 228 in the first image area on the basis of the acquired position information in a second image area accordance with the continuous common multiple.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009279284-A (JP)
Title: Cyclone type vacuum cleaner
Inventor: MATSUO KAZUNORI
IPC: A47L9/16
Filed: 2008-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cyclone type vacuum cleaner which can easily perform a dust discarding or the like by easily attaching/detaching a cylindrical body.  <P>SOLUTION: A dust collecting means 4 which is freely detachably attached to the vacuum cleaner main body 2 in which an electric blower 5 is built is constituted by having a dust collecting container 11, the cylindrical body 12, and a secondary filter body 13. In this case, the cylindrical body 12 is freely detachably attached to the dust collecting container 11, and at the same time, in which small holes 24 and 25 working as a primary filter are installed. The secondary filter body 13 is freely detachably attached on the downstream side of the cylindrical body 12, and at the same time, keeps a bag-like secondary filter 34 installed. At the central section of the cylindrical body 12, a protuberance 27 which projects and extends to the secondary filter 34 side is installed. Therefore, when the cylindrical body 12 is attached to/detached from the dust collecting container 11, the cylindrical body 12 can easily be held by gripping the protuberance 27, and thus, a possibility for dropping the cylindrical body 12 can be reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT