baber/WOPTO huggingface dataset:
Patent JP-2009017204-A (JP)
Title: Communication system, optical beacon, and onboard communication apparatus
Inventor: KISHIMOTO KENGO
IPC: G08G1/16
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system, optical beacons, and an onboard communication apparatus which performs vehicle-to-vehicle wireless communications by a reservation system even if no road side wireless communication apparatus is installed.  <P>SOLUTION: The communication system has onboard communication apparatuses mounted on vehicles which run on a road, and optical beacons which are installed on the road, and perform optical communications with the onboard communication apparatuses. The onboard communication apparatus has a wireless communication means which performs vehicle-to-vehicle wireless communications by the reservation system assigned beforehand so that a time slot for communication does not conflict with other apparatuses of a time division multiple access system between the onboard communication apparatuses mounted on other vehicles, and the wireless communication means starts the vehicle-to-vehicle wireless communication by the reservation system according to the optical communication performed with the optical beacon.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012632-A (JP)
Title: Vehicular control apparatus
Inventor: SHIOMI TAKASHI
IPC: B60W10/188
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular control apparatus that can reduce a reduction in vehicle speed relative to a given manipulated variable of an accelerator pedal during the control of applying a wheel braking force to a predetermined wheel out of a plurality of wheels of a vehicle 10 to reduce the turning radius of the vehicle.  <P>SOLUTION: An electronic control device 50 applies a vehicle driving force meeting a driver's acceleration intention to a vehicle unless a turning radius reduction control condition for reducing the turning radius of the vehicle is satisfied. If the turning radius reduction control condition is satisfied, on the other hand, the electronic control device applies a control wheel braking force to a predetermined wheel out of wheels 11FR to 11RL to reduce the turning radius of the vehicle. In this case, the electronic control device controls a drive apparatus 20 such that the vehicle driving force is larger by a predetermined driving force than the vehicle driving force that would otherwise be generated by the normal control relative to the manipulated variable of an accelerator pedal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009013914-A (JP)
Title: Fuel injection valve
Inventor: FUJIMOTO HIROYUKI
IPC: F02M51/06
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability of a fuel injection valve by coating at least one of mutually abutting surfaces of another end of a valve element and a main body with hard film harder than base material.  <P>SOLUTION: The fuel injection valve is provided with a main body of which inside fuel passes through and on which a fuel injection hole is formed, the valve element held in the main body in such a manner that the same can move between a first position and a second position, an energizing member energizing the valve element toward the first position, and an actuator moving the valve element toward the second position. The valve element blocks the fuel injection hole by one end thereof at the first position, and opens the fuel injection hole and makes another end abuts on the main body at the second position. At least one of the mutually abutting surfaces of the main body and another end of the valve element is coated with hard film harder than base material thereof. Hardness of the hard film is adjusted to be low at a surface side and high at base material side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015217-A (JP)
Title: Drive circuit for display device, control method therefor, and display
Inventor: YANAI KOSHIRO
IPC: G09G3/20
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein abnormal currents are produced between the different gradation voltages when recovering charges, while spoiling its power saving feature.  <P>SOLUTION: A gradation signal output circuit outputs the digital gradation signals in two or more complimentary signals. A gradation voltage output circuit outputs analog gradation voltages. A gradation signal wiring receives the output of the gradation signal output circuit. A gradation voltage wiring receives the output of the gradation voltage output circuit. A digital-analog converter circuit selectively outputs the analog gradation voltage, given by the gradation voltage wiring corresponding to the digital gradation signals given by the gradation signal wiring. A first switch 42 cuts off the gradation signal output circuit from the gradation signal wiring or cuts off the gradation signal wiring. A second switch 43 cuts off the gradation voltage output circuit from the gradation voltage wiring or cuts off the gradation voltage wiring; or a third switch 41 connects the pair of this gradation signal wiring, transmitting the pair of the complimentary signals.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021288-A (JP)
Title: Solar cell module
Inventor: NAKATANI SHIHOBI
IPC: H01L31/04
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar cell module capable of suppressing water immersion.  <P>SOLUTION: A drawing-out opening part 31 and a first insertion slit 51 formed in a back-surface-side sealing body 5 in a direction almost orthogonal to the principal surface of the solar cell module 100 are designed not to overlap each other on a projection plane in parallel to the principal surface of the solar cell module 100.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020402-A (JP)
Title: Image forming apparatus and image forming method
Inventor: HIRATA KATSUYUKI
IPC: G03G15/00
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus effectively making image stabilization control by suppressing optical interference caused by a thin film layer, especially, variation of reflectance caused by variance of the thickness of an outermost thin film layer in the case where an image carrier has the thin film layer.  <P>SOLUTION: The image forming apparatus is equipped with an optical sensor which is constituted of: a light source part to irradiate the outer peripheral surface of the image carrier with light of the dominant wavelength λ; and a photodetector part to receive reflected light of the irradiation light from the image carrier, and optically detects a toner pattern formed on the outer peripheral surface of the image carrier. The image carrier has at least one thin film layer on its outer peripheral surface, and the thickness of the outermost thin film layer is set as follows: reflectance function R(d) showing relation between the reflectance R of the outer peripheral surface of the image carrier to the light of the dominant wavelength λ from the light source and the thickness d(nm) of the outermost thin film layer of the image carrier, satisfies a conditional expression; R(d)≥0.75×äR<SB>max</SB>(d)-R<SB>min</SB>(d)}+R<SB>min</SB>(d) (in the expression, d lies within a range of 0<d<1,000 nm; R<SB>max</SB>(d) is the maximum value of the reflectance function R(d); and R<SB>min</SB>(d) is the minimum value of the reflectance function R(d)).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021527-A (JP)
Title: Nonaqueous electrolyte and nonaqueous electrolyte electric double-layer capacitor with the same
Inventor: HORIKAWA YASUO
IPC: H01G11/50
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte which exhibits low volatility and incombustibility, and to provide a nonaqueous electrolyte electric double-layer capacitor which is provided with the electrolyte and exhibits a stable capacitor performance while securing high safety.  <P>SOLUTION: The nonaqueous electrolyte contains a cyclic phosphazene compound expressed by formula (I) [wherein, Rs are respectively independently a halogen element, an alkoxy group, a cycloalkyloxy group, an alkenyloxy group or an aryloxy group], a nonaqueous solvent, and supporting salt. Also, the nonaqueous electrolyte electric double-layer capacitor is provided with the nonaqueous electrolyte, a positive electrode and a negative electrode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010229162-A (JP)
Title: Optical recording medium and azo copper chelate compound
Inventor: MIYASATO MASATOSHI
IPC: G11B7/244
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium having a recording layer that is suitable for ultrahigh density recording and is capable of superior recording and reproduction by a blue- or violet-colored laser selected from a prescribed range, and a pigment contained in the same.  <P>SOLUTION: The pigment is represented by the structural formula. The optical recording medium includes, on a substrate, at least a recording layer containing an organic dye and a reflective layer. The recoding layer contains a copper chelate compound composed of an azo compound represented by a certain structural formula and copper, wherein the composition ratio between the azo compound and copper is 1:1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009032726-A (JP)
Title: Method for dividing wafer
Inventor: MATSUMOTO FUMI
IPC: H01L21/301
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for dividing a wafer by which the wafer having a metal pattern for test formed on a surface of a street can be cut along the street while burring is suppressed.  <P>SOLUTION: Disclosed is the method for dividing the wafer in which the wafer having a plurality of areas defined by streets formed in a lattice shape on a surface, having devices formed in the defined areas, and having the metal pattern for test formed on a surface of the streets is divided along the streets, wherein a cutting means is used which has an ultrasonic vibration imparting means of ultrasonically vibrating a cutting blade made of a grindstone blade cutting the wafer held on the chuck table in a radius direction and the wafer held on a chuck table is cut along the streets while radius-directional ultrasonic vibrations are imparted to the cutting blade by the ultrasonic vibration imparting means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007334361-A (JP)
Title: Liquid crystal display device
Inventor: KOYAMA HITOSHI
IPC: G09F9/30
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability in a liquid crystal display device whose counter substrate has an overcoat layer and a counter electrode by preventing disconnection and rupture of the counter electrode.  <P>SOLUTION: The liquid crystal display device is constructed by having: an insulating substrate 1 with a plurality of active elements formed thereon; and a counter substrate 3 placed opposite to the insulating substrate 1, and by sticking the insulating substrate 1 and the counter substrate 3 to each other via a sealing material and interposing a liquid crystal 6 between the insulating substrate 1 and the counter substrate 3. The display device has: the overcoat layer 8 formed on the surface of the counter substrate 3 opposite to the insulating substrate 1; and the counter electrode 9 formed on approximately entire surface of the counter substrate 3 so as to cover the overcoat layer 8, and is characterized in that the overcoat layer 8 is formed intermittently on positions outside the sealing material 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009029662-A (JP)
Title: Method for manufacturing nitride semiconductor substrate
Inventor: DOI NARIHIRO
IPC: C30B33/00
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a nitride semiconductor substrate having a less fluctuation in the direction of a grating surface in the surface and between substrates from a curved nitride semiconductor crystal.  <P>SOLUTION: A layer reformed by processing 13 is introduced into the concave surface of a curved nitride semiconductor crystal 12 grown epitaxially on a different kind of substrate by grinding with diamond abrasives or the like. By introducing the layer reformed by processing 13, the radius of curvature of the nitride semiconductor crystal 12 is enlarged and the grating surface direction [hkil] or [hkl] at each point on the surface is parallelized. From the nitride semiconductor crystal 12 in this state, a plurality of substrates 14 are cut out by slicing from the surface 12a to the back 12b. Because the angle between the surface of the substrate and a specific crystal grating surface becomes almost equal in the surface of the substrate 14 thus obtained, a plurality of substrates 14 having a uniform crystal grating surface can be cut out from the curved nitride semiconductor crystal 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009017763-A (JP)
Title: Rotating battery power storage device
Inventor: TANAKA TSUTOMU
IPC: H01M10/44
Filed: 2007-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery power storage device for storing much more power, reducing deterioration due to repetitive use and easily supplying energy in emergency.  <P>SOLUTION: The rotating battery power storage device is provided with a means for rotating a storage battery. In addition to conventional power storage, the device applies rotary motion to the battery as a weight object and stores the rotary energy as one kind of physical energy.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033933-A (JP)
Title: Brushless motor
Inventor: KOBAYASHI TAKAYUKI
IPC: H02K1/18
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless motor in which cores of a stator can be easily assembled to a housing.  <P>SOLUTION: The brushless motor 20 has a structure in which the cores 31 laminated to form a stator 30 are disposed in a circumferential direction, a cylindrical portion 81 of a cylindrical cover 80 is put on the circumference of at least one end side of the laminate direction of the cores 31 as the external circumference of the cores 31, a portion protruding from the one end portion of the laminate direction of the cores 31 and used as an external end portion continuing to the cylindrical portion 81 of the cover 80 is formed as a dimension-reduced end portion 82 reduced in an internal dimension side, and the cover 80 put on the external circumference of the cores 31 is press-fitted to the internal circumference of the housing 14 from the dimension-reduced end portion 82.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009038848-A (JP)
Title: Power supply circuit
Inventor: TANAKA AKIHIRO
IPC: H02M7/48
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply circuit for an air conditioner or a heat pump type hot water supply apparatus, in which a first smoothing capacitor is discharged surely while controlling loss as much as possible during operation even when an AC power supply is interrupted and an inverter circuit is stopping.  <P>SOLUTION: Since a first smoothing capacitor 6 is connected with a second smoothing capacitor 7 through diodes 8 and 9 in the direction of a current flowing from the first smoothing capacitor to the second smoothing capacitor, the first smoothing capacitor 6 is discharged surely even if an inverter circuit 13 stops.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043433-A (JP)
Title: Filament of hot-cathode fluorescent lamp, and the hot-cathode fluorescent lamp
Inventor: OMORI SHINYA
IPC: H01J61/067
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filament having a structure capable of stabilizing formation of bright spot at lighting of a hot-cathode fluorescent lamp and, as a result, is capable of stably prolonging the lifetime of the hot-cathode fluorescent lamp.  <P>SOLUTION: In a double coil filament 5, the pitch of a primary winding coil 11 at a coated region 21 of electron-emitting substance 19 is made large, in a region 21A including the center part of the filament 5 and made small in regions 21Ba, 21Bb on its both sides. In a triple coil filament 23, the pitch for the secondary winding coil 31 at the coated region 39 of the electron-emitting substance 37 is made large, in a region 39A that includes the central part of the filament 23 and made small in regions 39Ba, 39Bb on both sides. In a stick coil filament 41, the pitch of the secondary winding coil 49 at the coated region 55 of the electron-emitting substance 53 is made large in a region, including the central part of the filament 41 and made small in regions 55Ba, 55Bb at both sides.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044288-A (JP)
Title: Wide area data cooperation system
Inventor: OTA TAKEHITO
IPC: H04L12/70
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To attain a wide area data cooperation system by which a data integration policy is freely changed, integrated into data necessary for an information server, and data transmission to the information is accelerated irrespective of whether a system operates.  <P>SOLUTION: An integration data creation processing part 208 acquires importance from an evaluated static importance table 204 and a dynamic importance definition table 209 about received data. Integration degree is acquired from an integration degree definition table using the determined importance as a key. Based on the acquired integration degree, data determined that it is included in the integration data of the received data is summarized as the integration data and passed to a transmission processing part 207. The transmission processing part 207 transmits the integration data to a data reception processing part 203 of the information server 8 via an IP network 5. Thus, data with high importance is included in the integration data with high probability, and data with low importance is included in the integration data with low probability.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009040228-A (JP)
Title: Power supply circuit of vehicle
Inventor: SAKAKIBARA MANABU
IPC: B60R16/02
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability and reliability by simplifying wiring of a power supply circuit of a vehicle.  <P>SOLUTION: The power supply circuit is equipped with a starter 2, an alternator 1, a power relay 3 disposed at an engine side, and a first battery 4 and a second battery 5 disposed at a vehicle body side. The alternator 1 is connected to the one end of the power relay 3 with a first cable C1, and the starter 2 is connected to the other end of the power relay 3 with a second cable C2. The first battery 4 is connected to the one end of the alternator 1 or the power relay 3 with a third cable C3, and the second battery 5 is connected to the other end of the starter 2 or the power relay 3 with a fourth cable C4. The power supply is performed from the first battery 4 and the second battery 5 to the starter 2 by closing the power relay 3. When an idle stop system is mounted on the vehicle, the restart of the engine is performed by the power supply from the second battery 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044883-A (JP)
Title: Box array device and box for wiring
Inventor: WATANABE YOSHIKI
IPC: H02G3/10
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate position adjustment, when position adjustment of a box for wiring is required after fixing the box for wiring at a fixing part of a box fixing fixture with screws.  <P>SOLUTION: In a box array device 11 which includes the box 12 for wiring and the box fixing fixture 13, the box 12 for wiring is formed in a bottomed form in which sidewalls 22a to 22d are formed from a peripheral edge of a bottom wall 21, a boss part 25 is protruded and formed at the sidewall 22a and the sidewall 22c. Additionally, the box fixing fixture 13 has an attaching part 14 which is to be attached to lightweight steel material P, and a fixing piece 15, which is extended from the attaching part 14 and in which a screw hole 16, where a screw V is forcedly screwed in is penetrated and formed, and the box 12 for wiring is fixed. Moreover, an insertion hole 26, in a slot form for inserting the screw V and forcedly screwing the screw in the screw hole 16 of the fixing piece 15, is penetrated and formed in a bottom wall 21 for the box 12 for wiring.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049518-A (JP)
Title: Monitoring device, monitoring system, and image search method
Inventor: NAGAI MASAFUMI
IPC: G11B27/034
Filed: 2007-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To search a target image easily from an image file of a monitoring camera.  <P>SOLUTION: The monitoring device comprises an input part 21 connected to a network 10 to which at least one monitoring camera is connected, an image storage part 22 for storing images of the monitoring camera input from the input part, a bookmark editing part 25 for giving a bookmark to an image stored in the image storage part 22, a bookmark storage part 24 for storing the bookmark, and an output part 23 for outputting the image and bookmark.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049623-A (JP)
Title: Atomic oscillator
Inventor: NOMURA HIROSHI
IPC: H03B17/00
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an atomic oscillator equipped with an optical system which is made thin and facilitates repair and replacement of respective components.  <P>SOLUTION: Disclosed is the optical system 1 of the atomic oscillator 100 whose oscillation frequency is controlled utilizing light absorption characteristics by quantum interference effect when two kinds of pieces of resonant light are made incident as coherent light beams differing in wavelength, the optical system comprising a gas cell 3 in which gaseous metal atoms are charged, a coherent light source 2 supplying the resonant light to metal atoms in the gas cell 3, a first light guide means 9 of guiding light emitted by the coherent light source 2 to the gas cell 3, a second light guide means 8 of guiding light 6 transmitted through the gas cell 3 to a photodetector 4, an optical detector (optical detecting means) 4 of detecting the transmitted light 6a guided by the light guide means 8, and a frequency control circuit 5 which controls the oscillation frequency with a detection signal from the optical detector 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009046895-A (JP)
Title: Scaffold forming device
Inventor: SHIMOMURA KATSUKIYO
IPC: E04G3/26
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scaffold forming device for allowing easy work for forming a scaffold in another working area on a roof in a short time without high risk.  <P>SOLUTION: The scaffold forming device 1 comprises rail members 2, 3 to be installed on a roof A. The rail members 2, 3 extends along the roof A. A scaffold plate 5 is arranged on a movable base 4 to be moved on the rail members 2, 3. The movable base 4 is moved on the rail members 2, 3 to form the scaffold in another working area on the roof A. This eliminates the need for work to mount/demount the scaffold plate 5 on/from the roof A or carry it.  <P>COPYRIGHT: (C)2009,JPO&INPIT