baber/WOPTO huggingface dataset:
Patent JP-2008038772-A (JP)
Title: Device and method for estimating suction air volume of internal combustion engine
Inventor: TODA HITOSHI
IPC: F02D13/02
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To accurately estimate the suction air volume in a cylinder, even in an internal combustion engine having a variable valve mechanism, in a device and method for estimating suction air volume of the internal combustion engine.  <P>SOLUTION: This suction air volume estimating device has an air flow sensor 20 equipped in the internal combustion engine 1 having a throttle valve 16 controlling the suction air volume in intake passages 15 and 19 and a variable valve mechanism 30 capable of changing an operation state of an intake valve 14 and measuring a suction air flow volume of passing through the intake passages 15 and 19, an effective stroke volume arithmetic operation means 41 arithmetically operating the effective stroke volume of the cylinder 3 changing in response to a change in the operation state of the intake valve 14, and an estimated suction air volume arithmetic operation means 42 arithmetically operating the estimated suction air volume in the cylinder 3, by arithmetically processing the measured suction air flow volume with respective strokes by a primary filter arithmetic operation of using the arithmetically operated effective stroke volume.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008039621-A (JP)
Title: Device and method for measuring cam profile
Inventor: UCHIDA KATSUHIKO
IPC: G01B5/20
Filed: 2006-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measurement device capable of improving the measurement precision in the measurement of a cam profile and also capable of measuring the cam profile having no lift top.  <P>SOLUTION: The master profile constituted of a design profile S to be used for working a cam, a profile X leading in the phase to the design value profile, and a profile Y lagged in the phase angle to the same. The actually measured profile Z obtained by actually measurement is compared with the master profiles S, X and Y over the full ranges of the cam profiles. The master profile is selected so as to minimize the difference of the comparison value, the selected angular variable of master profile is detected as the displacement of angle of the knock hole center being the reference of angular direction of the cam shaft and the center angle of the cam.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008035806-A (JP)
Title: Cell culture substrate and method for producing the same
Inventor: OTANI SUSUMU
IPC: C12N5/071
Filed: 2006-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cell culture substrate which is industrially mass-produced, has durability and is inexpensively produced and to provide a method for producing the same.  <P>SOLUTION: The cell culture substrate has a surface modified layer on a substrate and has a constitution that the surface modified layer has a polymer containing an amino group (-NH<SB>2</SB>) obtained by reacting a polymer represented by formula (II) (n and m are each a positive integer showing a polymerization degree; n may be 0 but m is not 0) formed by chemical vapor deposition of formyl[2,2]paracyclophane with a polymer containing an amino group capable of forming at least one Schiff's base on a monomer unit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008037723-A (JP)
Title: Method for producing metal oxide powder and metal oxide powder obtained by the producing method
Inventor: SHONO ATSUSHI
IPC: C01G9/02
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing metal oxide powders capable of producing the metal oxide powders having a uniform particle diameter distribution in a high yield, and to provide metal oxide powders obtained by the producing method.  <P>SOLUTION: The method for producing the metal oxide comprises a suspension adjustment process for adjusting the suspension containing a metal hydroxide by adding a surfactant to solution including a metal compound having ≥2.0 mol/L of molar concentration containing metal ions for forming the metal oxide to be produced and by adding alkali solution having a molar concentration in which the alkali molar ratio R is to be ≥0.9, and a maturing process for heating and maturing the suspension containing the metal hydroxide. As a result, the metal oxide powders such as zinc oxide powders having a uniform particle diameter distribution can be produced in a high yield.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008041223-A (JP)
Title: Magnetic circuit and method for applying magnetic field
Inventor: OHASHI TAKESHI
IPC: H01F13/00
Filed: 2006-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic circuit which can thermally process a magnetic sample in a magnetic field.  <P>SOLUTION: In the magnetic circuit which imparts magnetic anisotropy in a plane radial direction of a soft magnetic backing layer 12, a magnetic field applying sections 20Aa and 20Ab are set respectively on the S pole and N pole sides of a magnetic field applying section 20A. When stacking magnetic circuits in such a configuration, the magnetic fields (gap magnetic field) formed in gaps between respective magnetic circuits are made by superimposing the magnetic fields from vertically magnetized magnets (20Aa and 20Ab) onto a magnetic field produced by a horizontally magnetized (in-plane magnetization) magnet (20A). A pole face of the vertically magnetized magnet is located closer to the gaps between the magnetic circuits so that the stronger magnetic fields are formed in the gaps. Moreover, the vertically magnetized magnets (20Aa and 20Ab) are disposed on both of the N pole and S pole of the horizontally magnetized magnet (20A) so that the superimposition effect of the magnetic fields becomes stronger in comparison with the case of disposing the vertically magnetized magnet only on either side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008047342-A (JP)
Title: Arc tube, single base type fluorescent lamp, and compact self-ballasted fluorescent lamp
Inventor: TSUNEFUJI YUJI
IPC: H01J61/30
Filed: 2006-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve lamp efficiency of a fluorescent lamp using an arc tube which has bent glass tubes circling around a revolution axis in helical form and presenting a tubular appearance as a whole.  <P>SOLUTION: The arc tube 1 includes bent glass tubes 2 circling around a revolution axis in helical form and presenting a tubular appearance as a whole. Each of the bent glass tubes 2 has the outside diameter Dao, wherein the ratio Gd/Dao of the shortest gap Gd between glass tubes adjacent to each other in the direction of the outside diameter to the outside diameter Dao is in the range of 0.2-0.6, and the outside diameter Dao is in the range of 5.0-9.0 mm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008046313-A (JP)
Title: Developer carrier, developing device, process cartridge, and image forming apparatus
Inventor: KAMIYA NORIYUKI
IPC: G03G15/08
Filed: 2006-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer carrier having a hollow body capable of preventing the unevenness of an image by improving the deflection accuracy of the hollow body, a developing device, and a process cartridge and an image forming apparatus having the developing device.  <P>SOLUTION: In the developing device 113 of the process cartridge 106 in the image forming apparatus 101, a developing sleeve 132 that is the hollow body of the developer carrier (developing roller 115) is configured such that the hardness of the outer peripheral surface may be lower than that of the inner peripheral surface. To put it concretely, artificial aging treatment is performed for predetermined time to the inner peripheral surface of the developing sleeve 132 made of heat treated type aluminum or aluminum alloy, and the outer surface is kept cold in the meantime.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008045697-A (JP)
Title: Rotational driving force transmission device
Inventor: MORIMOTO GOJI
IPC: F16H57/03
Filed: 2006-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent electric erosion of a rolling bearing due to a leakage current of an AC motor disposed outside a casing requiring no time for maintenance without needing to use an expensive component such as an insulating type coupling or an insulating bearing.  <P>SOLUTION: This rotational driving force transmission device 200 comprises the casing 201; a rotational driving force transmission body 202 having an input shaft 203 and an output shaft 205, allowing the input shaft 203 to receive rotational driving by the AC motor outside the casing and carrying out output to load by the output shaft 205; a coupling 207 coupling a rotating shaft of the AC motor to the input shaft 203; the rolling bearing 206 mounted to the casing 201 to support the input shaft 203 rotatably; and a conductive sealing member 212 for preventing electric erosion, provided located on the coupling 205 side of the rolling bearing 206 while abutting on the casing 201 and the input shaft 203.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008049483-A (JP)
Title: Bookbinding device and image forming system
Inventor: SHIN KISEN
IPC: B42C11/02
Filed: 2006-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bookbinding device, which elevates the exterior appearance of a booklet by rationalizing the thrusting force to clamp the square back part of a paper bundle with forming members and, at the same time, which can keep the strength of the booklet, and an image forming system equipped with the bookbinding device.  <P>SOLUTION: The bookbinding device has a paper bundle housing means for housing the paper bundle, a clamping means for clamping the paper bundle housed in the paper bundle housing means, a square back forming means for forming a square back by folding a cover paper pasted to the back part of the paper bundle clamped by the clamping means with a pair of the forming members and a thrusting force controlling means, which varies the thrusting force for thrusting the folding part of the cover paper of the forming members in response to the producing conditions of the booklet.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008051524-A (JP)
Title: Route guiding system
Inventor: NONAKA TOMONOBU
IPC: H04W4/02
Filed: 2006-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a route guiding system capable of guiding properly a detailed route to a destination.  <P>SOLUTION: This route guiding system equipped with an on-vehicle device for performing route guide, and a route guide support device for supporting the route guide is described as follows: a tag reader receives an on-vehicle device ID from an ID tag (S1), and transmits the received on-vehicle device ID and a spot ID to the route guide support device (S2); the on-vehicle device transmits the on-vehicle device ID and a traveling locus to an arrival spot of a vehicle to the route guide support device (S8); the route guide support device stores the traveling locus correlatively with the spot ID when each on-vehicle device ID received from the tag reader and the on-vehicle device is the same, extracts a guidance route from the traveling locus stored correlatively with the spot ID (S9), and transmits the guidance route to the on-vehicle device requiring support for route guide by using a spot discriminated by the spot ID as a destination; and the on-vehicle device performs the route guide based on the guidance route.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008050769-A (JP)
Title: Gantry tunnel boring machine
Inventor: MASUDA MITSUO
IPC: E21D9/00
Filed: 2006-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the wear of rails for traveling caused by the movement of the rails and power required for the movement of the rails when a tunnel is bored by a gantry tunnel boring machine.  <P>SOLUTION: This gantry tunnel boring machine 10 comprises a gantry 16 capable of traveling on a pair of rails 14, outriggers 32 mounted to the gantry, and at least one suspending means 34 mounted to the gantry 16 and suspending the rails movably in the longitudinal direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008050292-A (JP)
Title: Cosmetic composition
Inventor: ODERA AKIO
IPC: A61Q19/02
Filed: 2006-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetic excellent in a whitening effect.  <P>SOLUTION: This cosmetic composition comprises (A) an extract of at least one kind selected from a Morus Nigra leaf, a Magnolia Biondii flower, Trifolium Pratense, a Lupinus Albus seed, Hypericum Perforatum, an Origanum Vulgare flower, Viola Tricolor, a Centaurea Cyanus flower, Melissa Officinalis, and a Calendula Officinalis flower and/or (B) an oil purified by column adsorption purification and/or (C) a whitening component.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008050504-A (JP)
Title: Composition
Inventor: YAMAGISHI KEIKO
IPC: C08L53/00
Filed: 2006-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition that achieves both dispersion stability and image properties and further forms a uniform film structure on a medium.  <P>SOLUTION: The composition comprises at least a block polymer compound having a hydrophobic block segment containing a unit structure obtained by polymerizing a monomer represented by general formula (1) (wherein R<SB>1</SB>to R<SB>6</SB>are each independently hydrogen) and a hydrophilic block segment, and an aqueous solvent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008059805-A (JP)
Title: Enzyme electrode and biological fuel cell and biosensor provided with the same
Inventor: NISHIGORI HIDETAKA
IPC: H01M4/86
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an enzyme electrode which can attain a high voltage and a high power current and provide a high performance fuel cell and an enzyme sensor provided with the enzyme electrode.  <P>SOLUTION: The enzyme electrode is provided with an electrode, an oxidoreductase and an electron mediator to mediate an electron transfer between the electrode and the oxidoreductase. The electron mediator has a plurality of kinds of electron mediators including at least a first electron mediator and a second mediator, and depending on a kind of a substance to be used as each of the electron mediator, a substrate oxidation type enzyme electrode or a substrate reduction type enzyme electrode can be obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008057360-A (JP)
Title: Exhaust gas recirculation device of engine
Inventor: FUKUMA MASANARI
IPC: F02F1/24
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the durability of a control valve by improving the cooling performance of an exhaust gas recirculation passage on the upstream side of the control valve in an exhaust gas recirculation device of an engine in which the exhaust recirculation passage on the downstream side of the control valve is formed by the grooves formed in the mating surface of a cylinder head on a cylinder block.  <P>SOLUTION: An EGR valve 10 is mounted on the rear end wall of the cylinder head 2 of a straight-type four cycle engine. A groove 11 extending in the direction of the cylinder row on the exhaust port 8 side is formed in the mating surface of the cylinder head 2 on the cylinder block 1, and the end of the groove is made to communicate with the exhaust port 8 of a first cylinder #1 farthest from the EGR valve 10 to form an exhaust gas recirculation passage on the upstream side of the EGR valve 10. A groove 13 extending in the direction of the cylinder row on the intake port 7 side is formed in the mating surface of the cylinder head 2 on the cylinder block 1, and the groove 13 is made to communicate with the intake ports 7 of cylinders #1 to #4 to form an exhaust recirculation passage on the downstream side of the EGR valve 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008061377-A (JP)
Title: Motor
Inventor: NAKAGAWA YUKINORI
IPC: H02K1/06
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein the workability of winding is deteriorated and cost is increased since a stator core is integrally formed at a motor, in the conventional motor in which a rotor is formed of two rotors of an inner rotor and an outer rotor, and a winding is concentrically wound to a yoke of the stator core.  <P>SOLUTION: Winding is easily applied to this motor by dividing the stator core, and the motor is improved in the accuracy of an air gap by molding a stator of resin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008060924-A (JP)
Title: Transmission method adaptable to cross polarization
Inventor: MIYASHITA ATSUSHI
IPC: H04B7/10
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To attenuate the mutual crosstalk portion of the horizontally polarized waves and vertically polarized waves of a transmission system provided with a digital modulation part and a digital demodulation part.  <P>SOLUTION: The TS of the MPEG of different information by the vertically polarized waves and the horizontally polarized waves is inputted, Null insertion processing is provided in the respective systems of the horizontally polarized waves and the vertically polarized waves to make a TS rate be the same, a clock and a preamble period timing pulse are made to be in common, and the respective systems of the horizontally polarized waves and the vertically polarized waves are synchronized timewise. A preamble cycle is added for an even number of times and the mutual crosstalk portion of the horizontally polarized waves and the vertically polarized waves to be inverted every time are offset. Further, by subtraction with signals delayed for a preamble period, the mutual crosstalk portion is calculated, the mutual crosstalk portion is subtracted from the pre-decoding signals of an opposite party, then equalization is performed, demodulation is performed, error correction is performed, decoding is performed, and the TS is outputted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008060974-A (JP)
Title: Imaging apparatus and program
Inventor: HAMADA REI
IPC: H04N5/225
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately estimate the movement parameter of a moving body, and to appropriately detect the position of a ball as a result.  <P>SOLUTION: A digital camera 100 comprises: an imaging part 1 used according to the kind of sports for continuously picking up images including the ball moving at a high speed and outputting two or a plurality of image information; and a CPU 71 for calculating an evaluation value relating to the certainty of the presence of the ball at the prescribed position of the image on the basis of each image information outputted from the imaging part 1, estimating that the ball moves according to a prescribed movement parameter, integrating the plurality of evaluation values, calculating an integrated evaluation value, and estimating the moving parameter of the ball on the basis of the integrated evaluation value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008058761-A (JP)
Title: Electrooptical device, driving circuit, and electronic equipment
Inventor: YAMAZAKI KATSUNORI
IPC: G09G3/36
Filed: 2006-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method of varying the voltage of a capacitance line with simple constitution.  <P>SOLUTION: A pixel 110 includes a pixel capacitor and a storage capacitor. First capacitance lines 131 and second capacitance lines 132 are provided by rows; and other-end sides of storage capacitors in odd columns are connected to the first capacitance lines and other-end sides of storage capacitors in even columns are connected to the second capacitance lines. A capacitance line driving circuit 150 has TFTs 51 to 54 by the rows, and connects first and second capacitance lines in the first row to a first power supply line 181 when, for example, a scanning line in the first row is selected, but connects the first capacitance line in the first row to a second power supply line 182 to cause no voltage variation and the second capacitance line in the first row to a third power supply line 183 to cause voltage variation by a voltage ΔV when a scanning line in the second row is selected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008055385-A (JP)
Title: Method and apparatus for treating water containing hardly decomposable organic matter
Inventor: HORII YASUO
IPC: C02F1/32
Filed: 2006-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cleaning water containing hardly decomposable organic matter without requiring an energy cost for the maintenance of equipment without lowering treatment efficiency even if the content of the hardly decomposable organic matter is low.  <P>SOLUTION: The treatment method for treating the water containing the hardly decomposable organic matter includes a concentration treatment process for concentrating the hardly decomposable organic matter contained in water to be treated by membrane separation, an oxidation treatment process for subjecting the hardly decomposable organic matter to oxidative decomposition treatment of the hardly decomposable organic matter with respect to the concentrated water to be treated and a circulating treatment process for returning a part of the water to be treated subjected to the oxidative decomposition treatment in the oxidative treatment process. In the concentration treatment process, the hardly decomposable organic matter contained in transmitted water is concentrated so that the concentration thereof is held to a predetermined allowable concentration or below.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008058864-A (JP)
Title: Electrooptical device and electronic equipment
Inventor: NAKAYAMA KAZUYA
IPC: G09F9/30
Filed: 2006-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To make compact a terminal part of an electrooptical device and a wiring part routed therefrom.  <P>SOLUTION: An electrooptical device includes a peripheral circuit part disposed in a peripheral area on a substrate (10) and controlling a plurality of pixel parts, a plurality of terminals (102) arrayed in the peripheral area and at least partially arranged in a plurality of columns, and a plurality of signal wiring lines routed onto the substrate from the plurality of terminals and electrically connected to at least one of the pixel parts and peripheral circuit part. The plurality of signal wiring lines include a first wiring part (801a) routed from a first terminal part forming one of a plurality of columns among the plurality of terminals and a second wiring part (801b) routed from a second terminal part forming the other column of the plurality of columns among the plurality of terminals. The first and second wiring parts are disposed at least partially in mutually different layers and also disposed one over the other on the substrate in plane view.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006334429-A (JP)
Title: Applicator including applicator element constituted to apply substance to skin
Inventor: GUERET JEAN-LOUIS
IPC: A45D40/26
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an applicator for raising the diversity of make-up effects by using one applicator.  <P>SOLUTION: A skin applicator includes an applicator element (10) constituted to linearly apply a substance on skin, especially, an eyelid. The applicator element includes at least two tip parts (25) having fibers each appropriate to hold the substance. The flexibility of the applicator element is larger at the tip ends than at a rod or a part connected to a receiver.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008062757-A (JP)
Title: Power unit for vehicle
Inventor: ODA KAORU
IPC: A63B55/60
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability and productivity of a power unit including an engine and a transfer axle.  <P>SOLUTION: This power unit is provided with an engine 2 which operates as a drive sources for a vehicle, the transaxle 3 connected to drive wheels, a continuously variable transmission (power transmission device) 4 connected between the engine 2 and the transaxle 3 and transmitting rotary power output from the engine 2 to the transaxle 3, and a base plate 5 fixed on the engine 2 and the transaxle 3 under a condition where the same covers bottom surfaces of both of the engine 2 and the transaxle 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT