baber/WOPTO huggingface dataset:
Patent JP-2008075472-A (JP)
Title: Oil returning structure of internal combustion engine
Inventor: ISHIGURO FUMIHISA
IPC: F02B77/00
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To more effectively prevent occurrence of air bubbles in the surface of oil in an oil pan without depending on a baffle plate.  <P>SOLUTION: A large amount of oil flowing down from a cylinder head through first and second oil return paths 25, 26 after being supplied to lubricate a valve system for inlet and exhaust camshafts, a large amount of oil flowing down from a cylinder block 12 through third to fifth oil return paths 27, 28, 29 after being supplied to cool pistons, a small amount of oil flowing down through the oil return paths after being supplied to lubricate respective journal portions of the inlet and exhaust camshafts, and a small amount of oil flowing down through the oil return paths after being supplied to lubricate respective journal portions of a crankshaft, pass around the periphery of a balance shaft housing 41. A wire mesh buffer member 52 for reducing the speed of the oil so as to return the oil to the oil pan is arranged in the whole area between the periphery of the balance shaft housing 41 and a flange portion 19a of the oil pan 19.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008077294-A (JP)
Title: Microprocessor and microcomputer using it
Inventor: YAMAMOTO TSUYOSHI
IPC: G06F9/48
Filed: 2006-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To periodically execute periodic processing without causing a time lag when operating a microprocessor in an environment wherein the periodic processing and aperiodic processing are mixed.  <P>SOLUTION: The number of counts counted by a counter 326 is input to a program counter control unit 312 from the counter 326 counting the number of cycles corresponding to one period, and the number of cycles showing stop timing stopping execution of an aperiodic program is also input to the program counter control unit 312 from a stop timing register 327. The program counter control unit 312 stops update of an address of a program counter 323 when the number of the counts of the counter 326 and the number of the cycles showing the stop timing accord, and the program counter control unit 312 makes the program counter 323 store a head address of a periodic program stored in a periodic program register 325 and makes the execution of the periodic program start when the counter 326 finishes counting one period.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007084934-A (JP)
Title: Method for passivation of surface of coated metal band and device for application of passive layer on metal coated steel band
Inventor: FLORIAN THEODOR
IPC: C25D5/48
Filed: 2006-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient method for the passivation of the surface of metal bands covered with a coating, particularly tin-coated steel bands, which move at a band speed (v) through a coating installation, even at relatively high band speeds, and to provide a device therefor.  <P>SOLUTION: A method for the passivation of the surface of metal bands covered with a coating, particularly tin-coated steel bands (S), which are moved at a band speed (v) through a coating installation, is characterized in that, after the coating process, an aqueous solution of a surface active substance is sprayed onto the coated metal band moving at the band speed (v). The invention further provides a device for performing the method.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008079435-A (JP)
Title: Electric vehicle
Inventor: FUKUSHIMA KEIICHI
IPC: B60L50/10
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric vehicle capable of easily reconnecting a power unit according to various circumstances.  <P>SOLUTION: This electric vehicle 10 includes a chassis 11, a motor 12, an auxiliary battery 13, an inverter 14 and the power unit 30. The chassis 11 has a drive unit 16 equipped with a cab 3 and connected with drive wheels 15. The motor 12 is connected with the drive unit 16. The inverter 14 connected between the auxiliary battery 13 and the motor 12, having an AC power input terminal 141 and a DC power input terminal 142, converts DC power supplied from the auxiliary battery 13 and the DC power input terminal 142 into AC power. The power unit 30 having an output terminal 31 connected separably with either of the AC power input terminal 141 or the DC power input terminal 142 supplies power with the drive unit 16 through the inverter 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008072987-A (JP)
Title: Micro channel, device for recovering nucleic acid and method for recovering nucleic acid
Inventor: ONISHI MICHIHIRO
IPC: C12M1/00
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for recovering a nucleic acid in high efficiency in a technology in which a nucleic acid is recovered by adsorbing it on silica in the presence of a chaotropic ion.  <P>SOLUTION: Disclosed is a micro channel for recovering a nucleic acid from a biological sample treated with a chaotropic ion, wherein an integrated portion composed of silica micro beads having a pore size of 6 to 29 nm is formed in the channel. After treating a solution containing a nucleic acid (biological sample, etc.) with a chaotropic ion solution, the nucleic acid is efficiently recovered by passing the nucleic acid solution from the upstream side to the downstream side of the micro channel and adsorbing the nucleic acid on the silica micro beads. Silica micro beads having 10 μm or less of average particle diameter and 320 m<SP>2</SP>/g or more of specific surface area in the case of 5 μm of particle diameter are more preferably used.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008079165-A (JP)
Title: Fm detection circuit
Inventor: HIGA KOJI
IPC: H03D3/00
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve the detection precision of an ADC-less type digital FM detection circuit.  <P>SOLUTION: An FM modulation signal is converted into a pulse signal in which a time domain including a zero cross point is made to be an H-level. A cycle counter circuit 11 utilizes the pulse signal to detect the interval of zero cross points of the FM modulation signal. An interpolation circuit 12 performs linear interpolation on count values representing zero cross point intervals sequentially obtained by the cycle counter circuit 11. A correction circuit 13 calculates a phase difference equivalent time from the linearly interpolated count values and further compensates for the non-linearity of the phase difference equivalent time with respect to a frequency shift amount in frequency modulation. A digital filter 14 filters the output of the correction circuit 13.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008082702-A (JP)
Title: Processing state evaluation system
Inventor: KO SHIYOUI
IPC: G01H17/00
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To measure and evaluate in a real time a cutting state of a blade by measuring vibration or acoustic information generated during cutting by the blade by a sensor installed on a fixed part of an ingot, and by performing its vibration analysis.  <P>SOLUTION: A processing device for slicing the ingot has a signal analysis means for analyzing a signal from the sensor for detecting vibration of a workpiece, and evaluating at least either of the state of a processing member and the processing state of the workpiece. The signal analysis means evaluates at least either of the state of the processing member and the processing state of the workpiece by separating and analyzing log(G(ω)) and log(S(ω)) in the equation: log(F(ω))=log(G(ω))+log(S(ω)), wherein F(ω) is a signal acquired by subjecting a sensor output to Fourier transformation, and S(ω) is a signal by rotation of the processing member, and G(ω) is a vibration signal by a transmission route.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008082428-A (JP)
Title: Automatic transmission
Inventor: IKEMURA MASASHI
IPC: F16H41/24
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a stator shaft 25 from being displaced in the slipping-out direction from a pump cover 51, with a relatively simple and easily assembling structure, in an automatic transmission including a torque converter 2 inputting rotational motive power to an input shaft 1 and a shift mechanism part 4 shifting and outputting rotation of the input shaft 1, and constituted so that the stator shaft 25 carrying stator reaction of the torque converter 2, is fitted and fixed to a central hole of the pump cover 51 of an oil pump 5 positioned between the torque converter 2 and the shift mechanism part 4.  <P>SOLUTION: Conversion parts 7 and 8 are arranged in a fitting area of the stator shaft 25 to the pump cover 51, for converting the stator reaction into a load for pressing in the fitting direction by spirally rotating the stator shaft 25 when receiving the stator reaction of the torque converter 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008083522-A (JP)
Title: Image display medium and image writing device
Inventor: SASAKI SHIGEHIKO
IPC: G02F1/167
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display medium of simple constitution, and an image writing device capable of writing an image to the image display medium.  <P>SOLUTION: The image display medium has a display area 11, a group of column electrodes 42 provided in a column direction over the entire display area 11, 2<SP>n</SP>pieces of row electrodes 43 provided in a row direction over the entire display area; a power-receiving terminal 12 to which a voltage is supplied from outside; a microactuator 30 which receives a driving signal from outside and selectively applies the voltage received at the power receiving terminal 12 to column electrodes 42, on the basis of the driving signal; and (n) pairs of pressure bars 18 applying the voltage received at the power receiving terminal 12 to the row electrodes 43, with the pressure bars being constituted so that when one of a pair of pressure bars 18 is turned on, the other is turned off, and with the row electrodes 43 being selected one after another by driving pressure bars 18, on the basis of an external scanning signal to scan the display area 11 in the columnar direction. The image writing device for writing images to the image display medium is also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008082094-A (JP)
Title: Outside locking device for sliding door
Inventor: ONISHI KEIICHIRO
IPC: E05D15/06
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outside locking device for a sliding door, which prevents the occurrence of noise and the damage of a sliding door frame even when a sash roller mounts on foreign matter on a running rail while easily mounting the sliding door to the sliding door frame.  <P>SOLUTION: The outside locking device 1 for the sliding door 4 traveling with its upper end guided by a groove of an upper frame 2b, is composed of: a body part 10; a guide member 12 energized in a projecting direction by an elastic member 11 disposed at the body part 10; and a swing mechanism 13 for selectively locating the body part 10 in vertical and horizontal directions.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008091045-A (JP)
Title: Fuel cell
Inventor: KABUMOTO HIROKI
IPC: H01M8/02
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems wherein when an air electrode is in a sealed state while a fuel cell is stopped, fuel and air residue in the air electrode react, at the start of fuel cell operation, heat generation occurs, and problems occur at early start-up, or the like, of the fuel cell.  <P>SOLUTION: When power generation is stopped, by putting an air chamber 4 in a sealed state, waste of the fuel is suppressed. When starting operation of the fuel cell, immediately before that so that a cathode 2 side becomes to have a high potential in a state that a vent hole 3 of the cathode side 2 is closed, an external power supply 7 is electrically connected to the fuel cell and a residual fuel of the cathode 2 side is oxidized. As a result of this, when the operation of the fuel cell, is restarted, the concentration of the residual fuel of the cathode 2 side is reduced, and combustion formed by reaction with air is suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008087536-A (JP)
Title: Steering device
Inventor: OBARA KOEI
IPC: F16B5/02
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a center take-off type steering device prevented from breakage in a dust cover thereof.  <P>SOLUTION: A steering mechanism 5 of this steering device 1 has a rack housing 15 slidably supporting a rack shaft 14 and having a long hole 34, and a cylindrical dust cover 30 covered on the rack housing 15 so as to cover the long hole 34. A slider 38 is fixed to the rack shaft 14, and a tie rod 28 is connected to the slider 38 through a fitting bracket 39. In the condition wherein a projecting part 43 of the slider 38 is passed through a hole 36c of the dust cover 30, the top of the projecting part 43 directly abuts on the bottom 39f of a recessed part 39e provided in the fitting bracket 39. The peripheral edge 36d of the hole 36c of the duct cover 30 is pinched between the fitting bracket 39 and the slider 38 in the periphery of the projecting part 43. The amount of projection of the projecting part 43 is thereby increased to make the dust cover 30 hard to come out of the projecting part 43 in the middle of assembling. Breakage of the dust cover 30 can be thereby prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008089351-A (JP)
Title: Visual inspection device and its method
Inventor: YOKOTA ATSUTOSHI
IPC: G01N21/956
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visual inspection device allowing preparation to be made easily and quickly.  <P>SOLUTION: A visual inspection device 1 comprises a wafer supporting part 4 supporting a wafer W rotatably in XYZ directions and around Z axis and a circumference photographing part 5 arranged at the close position to observe the circumference part of the wafer W. A computer 41 controlling the visual inspection device 1 comprises: an inspection controlling part 51 performing processing of the visual inspection for the circumference part of the wafer W according to a recipe; and an interrupt processing part 52 suspending an inspection according to the recipe and receiving the change of inspection conditions from scrolling bars 71, 72, when an inspector makes a choice of an interrupt processing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008089858-A (JP)
Title: Lithographic printing original plate and lithographic printing original plate laminate
Inventor: KOIZUMI SHIGEO
IPC: G03F7/11
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic printing original plate and a lithographic printing original plate laminate that are writable with a laser beam, suppress polymerization inhibition in a photosensitive layer, and can suppress adhesion or scratches between the outermost surface in the photosensitive layer side and a back face of the adjacent support caused by stacking even when a plurality of plates are directly stacked without using inserting paper.  <P>SOLUTION: The lithographic printing original plate includes a photosensitive layer containing a radiation absorbent, a polymerization initiator and a polymerizable compound and a protective layer comprising polyvinylalcohol the surface of which has projections formed by depositing/drying fine drops of an aqueous liquid prepared by dissolving or dispersing a resin, successively layered on an aluminum support having a hydrophilic surface. The protective layer preferably contains an inorganic sheet compound.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008090119-A (JP)
Title: Image forming apparatus
Inventor: OKIMURA NAOMASA
IPC: G03G21/18
Filed: 2006-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can maintain the quality of an output image, and also achieves enhancement in operability of attaching/detaching a photoreceptor unit to/from an image forming apparatus main body.  <P>SOLUTION: The image forming apparatus 10 includes: the image forming apparatus main body 12; the photoreceptor unit 26 provided freely attachably/detachably to/from the image forming apparatus main body 12 and including a plurality of photoreceptors 40; an optical writing device 56 for irradiating the plurality of photoreceptors 40 with light and writing a latent image; and a positioning means 72 for positioning the photoreceptor unit 26 relative to the optical writing device 56. The positioning means 72 includes: a positioning part 74 formed in the photoreceptor unit 26; a part to be positioned 76 formed in the image forming apparatus main body 12; and a grip part 78 to grip the photoreceptor unit 40 when it is attached/detached to/from the image forming apparatus main body 12. The part to be positioned 76 and the positioning part 74 abut on each other with the energizing force of the grip part 78, then, positioned.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008098693-A (JP)
Title: Projector, program thereof and recording medium
Inventor: OZAWA TAKASHI
IPC: G09G5/00
Filed: 2006-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a projector capable of preventing burning of a liquid crystal light bulb in displaying a black belt image on the basis of inconsistency between the aspect ratio of a video image by an input video signal and the aspect ratio of the liquid crystal light bulb.  <P>SOLUTION: The projector includes a control section 20 for obtaining display position information for specifying a relative position between a video image (G2) formed based on the input video signal and to be projected on a screen, and a black belt video image (G1) on the basis of the aspect ratio of the video image based on the inputted video image, changing the display position information under a predetermined condition, and outputting the changed information; and a video signal processing section 32 for generating a composite video signal obtained by compositing the input video signal with a video signal corresponding to the black belt video image on the basis of the display position information, and outputting the generated signal as a video signal for projection display to the liquid crystal light bulb 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008098234-A (JP)
Title: Surface light emitting laser element
Inventor: YASHIKI KENICHIRO
IPC: H01S5/183
Filed: 2006-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light emitting laser element capable of inhibiting high order lateral mode oscillation.  <P>SOLUTION: The surface light emitting laser element is constituted of a first multilayer reflective film 102, a second multilayer reflective film 109, an active layer 104 formed on the first multilayer reflective film 109, spacer layers 103, 105 and 108, and a highly concentrated p-type layer 106 and a highly concentrated n-type layer 107 formed between the active layer 104 and the second multilayer reflective film 109 for causing irregularity of a difference in thickness of an optical film in the spacer layer 108 to form a protruding current injection region 113 and a recessed current block region 114. The first and second reflective films 102 and 109 are constituted of a plurality of pairs, including a layer with a high refractive index and a layer with a low refractive index in a lower layer of the layer with the high refractive index as one pair, and the layer 109a with the low refractive index at the lowermost of the second film 109 is partially removed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008103819-A (JP)
Title: Terminal device and power-saving control method
Inventor: EBARA TATEJI
IPC: H04M1/73
Filed: 2006-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal device capable of reducing current consumption more.  <P>SOLUTION: An illuminance sensor 103 measures a voltage value which is proportional to luminance. Then a control unit 107 calculates an increment of light indicating an increment per unit time in power-saving mode. The control unit 107 switch the power-saving mode to a normal mode when the increment of the light is larger than a light variation reference value and maintains the power-saving mode when the increment of the light is not larger than the light variation reference value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007008962-A (JP)
Title: Preparation method of hydroxycarboxylic acid and dialkyl metal salt thereof
Inventor: SAMUELS MICHAEL ROBERT
IPC: B01D61/44
Filed: 2006-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for drying alkali metal aryloxides, and to provide a method for producing dialkali metal salts of aromatic hydroxycarboxylic acids.  <P>SOLUTION: Alkali metal aryloxides may be speedily dried by removing water while the aryloxide is melted. Such dried alkoxides are useful as chemical intermediates. Molten alkali metal aryloxides may be contacted with carbon dioxide to quickly produce the dialkali metal salts of aromatic hydroxycarboxylic acids, which upon acidification yield the corresponding aromatic hydroxycarboxylic acids. Aromatic hydroxycarboxylic acids are useful as chemical intermediates and as monomers for polymers. Solid metal aryloxides may be reacted with carbon dioxide in a reactor in which the contents, even when pasty, may be agitated so that the reaction is more rapid than in prior methods.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008102745-A (JP)
Title: Pre-fetching mechanism of instruction cache memory
Inventor: TSUBOI YOSHIRO
IPC: G06F12/08
Filed: 2006-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and accurately cope with a cache miss when it occurs and to dispense with a useless memory.  <P>SOLUTION: A pre-fetching mechanism is provided with a cache memory part 2 having a cache data storage part 2B and a row address storage part 2A, a row address input part 3 and a miss judgment part 5 for judging the position of a cache miss generated in a cache data. The cache controller 4 is provided with a boundary setting part 11 for setting an optional boundary of a column direction on the cache data stored in the cache data storage part 2B in each cache line in the row direction, a position detection part 12 for detecting a position on which a miss of a row address is generated by comparing a row address inputted from a CPU 1 through the row address input part 3 with a row address of the optional boundary set by the boundary setting part 11, and a cache data speculative replacement part 13 for speculatively replacing the cache data of a cache line generating the row address miss and that of the succeeding cache line when positions P1, P2 on which the detected cache miss is generated are located behind the boundary 2D (2E).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008104523-A (JP)
Title: Chair and back supporting rod
Inventor: UEDA NOBUYUKI
IPC: A47C7/40
Filed: 2006-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new useful chair having a back supporting rod which can simply be constituted, can ensure the degree of freedom in design, and easily correspond to various kinds of attaching configurations or additional attachments of a member to the main body section.  <P>SOLUTION: This chair is constituted by a pair of back supporting rods 3 which support the back 5 on the right and left both sides of a base section 2. In this case, the back supporting rod 3 is formed in such a manner that at least a main body section 3c may have an approximately U-shaped cross-section in the approximately whole area. Then, internal opening sections 3d and 3f are integrally formed at an inward U-shaped area, and external opening sections are formed at an outward U-shaped area, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT