baber/WOPTO huggingface dataset:
Patent JP-2009286214-A (JP)
Title: Control apparatus of hybrid vehicle
Inventor: UECHI KENSUKE
IPC: B60W20/00
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control apparatus of a hybrid vehicle for preventing occurrence of excessive rotation of an engine in gear shifting of a multi-mode type hybrid vehicle.  <P>SOLUTION: The control apparatus of the hybrid vehicle is suitably adapted to the hybrid vehicle comprising an engine, first and second motor generators, a power distributing mechanism, a clutch to be provided between the first motor generator and the power distributing mechanism, and a gear shifting means. The gear shifting means enters a gear shift process mode in which outputs of both first and the second motor generators are transmitted to a driving shaft when switching between first and second gear shift modes. A control means releases the clutch when the gear shifting means is in the gear shift process mode. Thus, engine rotation speed can be reduced compared with when the clutch is engaged in the gear shift process mode, and the excessive rotation of the engine can be prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289317-A (JP)
Title: Optical recording and reproducing apparatus
Inventor: SUZUKI TOSHIHIKO
IPC: G11B7/125
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording and reproducing apparatus which carries out well-timed correction of tilt occurring during recording, while: avoiding separately providing a sensor for detecting the tilt of a disk medium; and reducing an influence of significant variation in an ambient temperature within the apparatus owing to recording power.  <P>SOLUTION: The optical recording and reproducing apparatus (100) records or reproduces information by means of an optical pickup (120) comprising a laser light source (105), an objective lens (102), and an actuator (103) controlling the position of the objective lens. The optical recording and reproducing apparatus includes: a means for determining laser power for recording a recording mark on the disk medium; and a means for detecting symmetrical properties of the recording mark on the basis of reflected light from the disk medium. When recording, the tilt of the objective lens is adjusted by the tilt adjusting means on the basis of the variation of the symmetrical properties of the recording mark.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286876-A (JP)
Title: Polyimide and method for producing same
Inventor: EGUCHI YUJI
IPC: C08G73/10
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new polyimide which is clear and colorless, has excellent heat resistance and low coefficient of linear expansion, and also is excellent in tenacity, and to provide a method for producing the same.  <P>SOLUTION: The polyimide contains a constitutional unit represented by the formulae (I) and (II). In the formula (I), R represents H or CH<SB>3</SB>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009288527-A (JP)
Title: Image forming apparatus
Inventor: TOMIZAWA TAKASHI
IPC: G03G15/08
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a white stripe image and irregular density by making the amount of developer on the surface of a developer carrier stable, and preventing a toner flocculated lump that is apt to adhere to a developer regulating member from being formed.  <P>SOLUTION: In the image forming apparatus using two-component developer composed of magnetic carrier and non-magnetic toner and having the developer regulating member abutting on the surface of the developer carrier via the developer, a fine driving operation mode in which at least two levels of rotational speed of the developer carrier are switched continuously in accordance with weight of toner to the amount of the developer, that means, toner concentration T/D and the number of usable sheets is carried out in predetermined timing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009288533-A (JP)
Title: Concentration detector and image forming apparatus
Inventor: HORIUCHI NOBUHIRO
IPC: G03G15/11
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concentration detector capable of enhancing liquid concentration detection accuracy, and to provide an image forming apparatus.  <P>SOLUTION: In the first concentration detector 16, a casing part 39 includes an inner cavity where a liquid developer passes. A base part 45 includes an upper surface that is disposed in the inner cavity so as to block the liquid developer flowing in from a flow-in port 43a, and located above the flow-in port 43a. A movable member 27 includes a bottom surface facing the upper surface of the base part 45, and can move so that the bottom surface may come close to or separate from the upper surface of the base part 45. A light emitting member 37 and a light receiving member 38 are configured to perform concentration detection for a liquid developer layer formed between the bottom surface of the movable member 27 and the upper surface of the base part 45, in the state where the bottom part of the movable member 27 comes close to the upper surface of the base part 45 with a predetermined distance apart from each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009080788-A (JP)
Title: Power efficient data storage with exclusion of data duplication
Inventor: MURASE ATSUSHI
IPC: G06F12/00
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage system capable of excluding duplication of data while saving power.  <P>SOLUTION: The storage system includes a first duplication exclusion scope comprising a first volume, a first table of hash values corresponding to first area of data stored on the first volume, and a logical block address table of a place where the area of data is stored on the first volume, and a second duplication exclusion scope including similar information for a second volume. First storage mediums that make up the first volume remain powered off while exclusion of duplication and storage of the second data on the second volume takes place, and second storage mediums that make up the second volume remain powered off while exclusion of duplication and storage of the first data takes place, thereby enabling exclusion of data duplication while saving power.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009296224-A (JP)
Title: Imaging means and program
Inventor: YONEYAMA KEIKO
IPC: H04N5/243
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for effectively reducing the flares, or the like, appearing on a picked-up image.  <P>SOLUTION: An imaging part 11 is made to image a plurality of image frames having respectively different appearance positions and strengths of flares, or the like, by adjusting the positions, diaphragms, exposure times, or the like, of a lens and an imaging element to change an imaging state, such as, imaging direction and exposure amount. An image compositing operation part 14 compares the luminance of corresponding pixels with each other between two image frames having different appearance states such as flares, and extracts and combines darker pixels, to thereby composite the image frames with the flares, or the like, reduced. That is, the plurality of image frames with different appearance states, such as, flares are compared, and darker pixels are extracted and composited, because a flare, or the like, belongs to an image brighter than a normal object image, and accordingly, the flares or the like in the composited image is eliminated or reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009292675-A (JP)
Title: Manufacturing method and device for silicon or halogenated silane
Inventor: HOSHIKA TAKAHISA
IPC: C01B33/107
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method and device for silicon which can suppress the corrosion of a reactor caused by a halogenated product to a structure forming the space where halogenated silane is present, and achieve a sufficient mechanical strength of the structure.  <P>SOLUTION: The manufacturing method of silicon comprises reducing a halogenated silane with at least one metal selected from a group consisting of Na, K, Mg, Ca, Zn and Al, to prepare silicon. For the material of the structure forming the space where halogenated silane is present, a nickel base alloy containing iron mass fraction of at most 10% is used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009302194-A (JP)
Title: Semiconductor device with power supply interception transistor
Inventor: NAKAI MASAKATSU
IPC: H01L21/8238
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the tradeoff of a cost increase and the deterioration of performance which causes difficulty to the application of power gating.  <P>SOLUTION: A semiconductor device has: a p-type substrate 2; and a first p-well 4 and a second p-well 5 which are formed away from each other in the p-type substrate 2. An n-type logic transistor LTn is formed at the first p-well 4, and a power supply interception transistor PGT is formed at the second p-well 5. A shielding part (for example, two PN junctions) which shields voltage potential interference in the p-type substrate 2 is formed between the first p-well 4 and the second p-well 5. A substrate contact region 11 for applying a substrate bias voltage VBB to power supply interception transistor PGT is formed in a substrate region on the second p-well 5 side of two substrate regions in which voltage potential interference is shielded by the shielding part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009301346-A (JP)
Title: Medium cartridge and hologram information processing apparatus
Inventor: KAWAMUKI RYOHEI
IPC: G03H1/04
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To make a medium cartridge used for a hologram information processing apparatus compact.  <P>SOLUTION: The medium cartridge includes a hologram recording medium 70 having a shape like a rectangular plate which has an undersurface 70f as a first main surface which reference light enters, a top surface 70a as a second main surface on the other side of the first main surface, a side surface 70b as a first side surface orthogonal to the first main surface, and a side surface 70c as a second side surface adjacent to the first side surface and orthogonal to the first main surface; and a frame for storing the hologram recording medium 70. As to the hologram recording medium 70, the frame fixes the first side surface, the second side surface and the second main surface in the proximity to a side 70bc where the first side surface and the second side surface cross; as to the hologram recording medium 70, a region where the first main surface is exposed to allow the reference light to enter is provided in the proximity to a side 70bf where the first side surface and the first main surface cross.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009211029-A (JP)
Title: Manipulator and manipulator system
Inventor: TANAKA NOBUAKI
IPC: G02B21/32
Filed: 2008-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manipulator and a manipulator system capable of achieving injection operation such as ICSI (intracytoplasmic sperm injection) without using mercury for an injection capillary.  <P>SOLUTION: The manipulator includes: an actuator having a screw shaft having a screw on its outer circumference side, a motor supporting a rotary shaft to freely move in a shaft direction and driving and rotating the rotary shaft, a screw element fixed to the rotary shaft and screw-coupled with the screw shaft, and supporting the screw shaft to freely move in the shaft direction, and a fine movement mechanism finely moving and driving the rotary shaft in the shaft direction in accordance with an applied voltage to a piezoelectric element; and a capillary attached through the screw shaft and linearly driven back and forth in the shaft direction, wherein a tip 35a of the capillary 35 is filled with an inactive liquid 35c, and the inactive liquid in the capillary is moved by the drive of the piezoelectric element.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010000615-A (JP)
Title: Recorder and recording method of correction pattern
Inventor: ISHIHARA MASAAKI
IPC: B41J2/01
Filed: 2008-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of sheets of a recording medium which records a correction pattern, and correction value determination processes based on the correction pattern while maintaining the correction precision of a conveyance amount of the recording medium in a recorder.  <P>SOLUTION: Recording of the correction pattern is carried out by conveying the recording medium by a U-turn conveyance path. The correction pattern is recorded to a position L1 in LF recording by conveyance of a conveyance roller. The correction pattern is recorded to a position E1 in EJ recording by conveyance of a paper discharge roller thereafter. When the above recording is finished, the recording medium is sent back to an ASF. The recording medium is conveyed by a conveyance path which feeds the recording medium by the ASF, and recording of the correction pattern is carried out. In other words, recording of the correction pattern is carried out to a position L2 in LF recording. Next, the correction pattern is recorded to a position E2 in EJ recording. Thus the correction patterns related to both the U-turn conveyance path and the ASF conveyance path, or a plurality of the correction patterns of the same initial phase related to EJ recording can be recorded to one recording medium.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010002573-A (JP)
Title: Method for changing reflectivity reversibly, element therefor, method of manufacturing element, and transmittance variable element and reflectivity variable mirror
Inventor: MOCHIZUKA TAKUO
IPC: G02F1/167
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for changing reversibly a reflectivity by a mechanism different from a conventional method, and to provide an element therefor.  <P>SOLUTION: Two transparent substrates 14, 16 are arranged opposite to each other across an aperture 12. Each transparent conductive film 18, 20 is formed respectively on opposite surfaces of the transparent substrates 14, 16. An electrolytic solution 22 is filled into the aperture 12. The electrolytic solution 22 is formed by dispersing metal ion 26 and a compound material 30 to be ionized reversibly by an electrode reaction into a nonaqueous solvent 25. Accordingly, a transmittance variable element 10 is constituted. By generating an electric field by applying a voltage between the transparent conductive films 18, 20, the metal ion 26 in the electrolytic solution is deposited on the surface of the transparent conductive film 20 by electrophoresis. Accordingly, a reflectivity of the surface of the transparent conductive film 20 is heightened, and a transmittance of the whole element 10 is lowered. By short-circuiting the interval between the transparent conductive films 18, 20, the metal ion 26 is separated from the surface of the transparent conductive film 20, and the element 10 is returned to an original state having a high transmittance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010003501-A (JP)
Title: Method of manufacturing porous base material for fuel cell
Inventor: HANAZAWA MASATO
IPC: H01M4/88
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous base material for a fuel cell, in which a porous board including a uniform gas path can be manufactured by an easy process at a low cost, and which hardly generates the breakage at the time of manufacture or use.  <P>SOLUTION: The paper making of a composition for a porous base material containing a fiber material is carried out to prepare a sheet shape object 21 in a wetting state, a thermoplastic resin member is implanted in a portion for forming a gas path of the surface in the sheet shape object of a wetting state. In a next process, a temperature is made higher than the pour point of the thermoplastic resin member. Accordingly, the thermoplastic resin member is made to flow out to form the gas path; and the porous base material for a fuel cell is manufactured.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010003850-A (JP)
Title: Magnetic element and intergrated circuit, and magnetic random access memory
Inventor: MITANI SEIJI
IPC: H01L43/08
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic element for conducting a flux reversal of magnetization of a magnetic electrode without supplying a current to a magnetic element body, and to provide an integrated circuit and a magnetic random access memory.  <P>SOLUTION: The magnetic element 1 places a first ferromagnetic electrode 3 and a second ferromagnetic electrode 4 on a substrate 6 at intervals, and arranges those so as to contact an electrode 5 having a high spin hole effect to a magnetic element body 2 and the ferromagnetic electrode 3 to supply the current to the electrode 5 having the high spin effect, spin-injecting to magnetization-invert the first ferromagnetic electrode 3. Supplying the current to the electrode 5 having the high spin hole effect without supplying the current to the magnetic element body 2 generates the spin polarization by the spin hole effect to be able to conduct the flux reversal of magnetization with a migration to the first ferromagnetic electrode 3. The flux reversal of magnetization of a reconfigurable micromagnetic logic element with a high impedance micromagnetic memory element, the magnetic logic element, and the spin field effect transistor connected in multiple-stage manner is obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000029-A (JP)
Title: Watering vessel and food container for cattle, having upper and lower height-adjusting mechanism
Inventor: NARITA KAZUYOSHI
IPC: A01K7/00
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a watering vessel for cattle, having an upper and lower height-adjusting mechanism, facilitating the adjustment of the upper or lower position so as to be adjusted to the body height according to the kind or months old of the cattle.  <P>SOLUTION: The watering vessel 11 for cattle, having the upper and lower height-adjusting mechanism, includes a watering vessel body 12 for storing water to be given to cattle, and the upper and lower height-adjusting mechanism 13 for lifting or lowering the watering vessel body 12 so that the upper or lower height may be freely adjusted. The upper and lower height-adjusting mechanism 13 has a lower frame 14 being a base, an upper frame 15 supporting the watering vessel body 12, a plurality of interval-regulating members 16, 16, etc., arranged between the lower frame 14 and the upper frame 15 so as to form two rows in the longitudinal direction, and for regulating the interval between the lower frame 14 and the upper frame 15, a pantograph jack 17 for operating the interval-regulating members 16, lateral linking members for linking the interval-regulating members 16, 16 in different rows to each other, and a longitudinal linking member 19 for simultaneously operating a plurality of the interval-regulating members 6, 6, etc., and for linking a plurality of the lateral linking members.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010010359-A (JP)
Title: Repairing device and repairing method
Inventor: OKADA TORU
IPC: H05K3/34
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repairing device and a repairing method for easily and assuredly removing a soldering subject member soldered to a circuit board by melting the solder through heat application without giving effects to other components arranged on the board.  <P>SOLUTION: The repairing device removes a shielding member 5 from the circuit board 1 by melting the solder 7 by heating the shielding member 5 soldered to the circuit board 1 with a heating head device 40. The heating head 42 heated by a heater block 41 and a clamper 44 formed by the material having both heat conductivity higher than that of the heating head 42 and spring performance are provided to the heating head device 40. The solder 7 fixing the shielding member 5 to the circuit board 1 is melted by the clamper 44 heated by the heating head 42.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010011083-A (JP)
Title: Binaural sound collection and reproduction system
Inventor: SUZUKI TAKUMA
IPC: H04R5/033
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce a sound recorded in advance as faithfully as possible to a sound field in which the sound was recorded.  <P>SOLUTION: A binaural sound collection and reproduction system includes: a correction filter which corrects a recorded sound signal recorded in advance by microphones 2R and 2L for sound collection and supplies the corrected sound signal to a loudspeaker; and an adaptive filter which corrects a reproduced sound signal obtained by collecting the recorded sound signal reproduced by the loudspeaker by means of the microphones 2R and 2L for sound collection provided in an auditory meatus region of a listener 5. The adaptive filter calculates characteristics inverse to transfer characteristics from the loudspeaker to the microphones 2R and 2L for sound collection based on a difference between the reproduced sound signal and the recorded sound signal, and the correction filter corrects the recorded sound signal based on the calculated characteristics.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010011653-A (JP)
Title: Ac motor
Inventor: TAKAHASHI EISUKE
IPC: H02K1/14
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AC motor that holds a mechanical position by utilizing a cogging torque when a power supply is turned off.  <P>SOLUTION: A stator includes stator magnetic-pole groups 6U, 6V, and 6W, respectively having a U-phase, a V-phase, and a W-phase, that are provided independently from each other. The stator magnetic-pole groups 6U, 6V, and 6W respectively have four stator magnetic poles 60u, 60v, and 60w arranged at equal intervals in the circumferential direction. The stator magnetic poles 60u, 60v, and 60w of each phase are respectively combined in each circumferentially-deviated position. The U-phase stator magnetic pole 60u and the W-phase stator magnetic pole 60w are respectively arranged with respect to the V-phase stator magnetic pole 60v while having a phase difference smaller than 120 degrees or larger than 120 degrees of an electrical angle in the circumferential direction. In this case, the stator magnetic pole 60u, 60v, and 60w of each phase are arranged at unequal intervals in the circumferential direction. Therefore, nonuniformity occurs in generated torques of the stator magnetic poles 60u, 60v, and 60w of each phase, and consequently, cogging torque of a 180-degree electrical-angle period is generated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010021329-A (JP)
Title: Method of manufacturing tft substrate, and tft substrate
Inventor: ITO YASUETSU
IPC: H01L21/336
Filed: 2008-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a TFT substrate capable of improving productivity by improving a yield; and a TFT substrate.  <P>SOLUTION: In this method of manufacturing a TFT substrate, an intrinsic semiconductor film 13, an impurity semiconductor film 14, and a conductive film 20 for source wires are sequentially formed, and a resist 21 having a thin-film portion 21a and a thick-film portions 21b is formed on the conductive film 20 for source wires. Then, etching is performed by using the resist 21 as a mask, and thereafter a part of the conductive film 20 for source wires is exposed by removing the thin-film portion 21a of the resist 21. Next, the exposed conductive film 20 for source wires is etched by using the thick-film portions 21b of the resist 21 a mask, so that the impurity semiconductor film 14 is exposed. Then, by etching the exposed impurity semiconductor film 13, a back channel region 18 of a TFT 108 is formed and, a dummy back channel region 18a, which is irrelevant to the operation of a finished product, is formed in a portion other than the TFT 108 region.  <P>COPYRIGHT: (C)2010,JPO&INPIT