Ohkubo, JP
Akinori Ohkubo, Utsunomiya-Shi JP
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20080291420 | METHOD AND DEVICE FOR IMAGE MEASUREMENT, EXPOSURE APPARATUS, SUBSTRATE FOR IMAGE MEASUREMENT, AND DEVICE MANUFACTURING METHOD - An image measurement method is provided for measuring an image of a pattern of a mask projected with a projection optical system. The method includes the steps of detecting light transmitted through an aperture while a substrate is arranged at an image plane of the projection optical system, the substrate having a slit and the aperture having a width larger than a width of the slit; adjusting an alignment angle of the slit on the basis of a signal related to the light detected in the detecting; and measuring the image by detecting light transmitted through the slit while moving the slit, the alignment angle of which has been adjusted in the adjusting, in the image plane of the projection optical system. | 11-27-2008 |
20090009740 | MEASUREMENT APPARATUS, EXPOSURE APPARATUS, AND DEVICE MANUFACTURING METHOD - A measurement apparatus configured to measure a light intensity distribution in a plane to be measured includes a mask including an opening having a dimension smaller than a wavelength of light for forming the light intensity distribution, and a light-shielding portion being configured to substantially shield the light; a first photoelectric conversion element configured to receive the light passing through the opening and output a light intensity signal; and a second photoelectric conversion element arranged at a position apart from the first photoelectric conversion element, and configured to receive the light transmitted through the light-shielding portion and output a light intensity signal. The mask, and the first and second photoelectric conversion elements are moved along the plane to be measured. The light intensity distribution in the plane to be measured is calculated on the basis of the light intensity signals respectively output from the first and second photoelectric conversion elements. | 01-08-2009 |
Aya Ohkubo, Yokohama-Shi JP
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20100285252 | Method Of Modifying Surface Of Material - A method for surface modification of a material by means of introducing the phosphorylcholine group represented by the following formula (1-1) onto the surface of the material by treating a material having amino groups with a chemical compound containing an aldehyde derivative obtained by the oxidative ring-opening reaction of glycerophosphorylcholine. | 11-11-2010 |
Fumiyoshi Ohkubo, Yokohama-Shi JP
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20100111486 | DISPERSION COMPENSATING MODULE - The present invention relates to a dispersion compensating module having a configuration that can effectively suppress high-speed fluctuations in the polarization state of light even when being imparted with impact or vibration. In the dispersion compensating module, a dispersion compensating optical fiber is fixed while being wound around the barrel of a bobbin, and the bobbin is fixed in the inside of a housing via a buffer that absorbs impact or vibration. The bobbin corresponds to a holder holding the dispersion compensating optical fiber fixed in a state of coil. The housing corresponds to a struct fixing the holder. The buffer fills a space between the housing and the bobbin on which the dispersion compensating optical fiber is coiled. | 05-06-2010 |
Go Ohkubo, Kawasaki JP
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20100304922 | DECELERATION CONTROL APPARATUS FOR HYBRID ELECTRIC VEHICLE - A deceleration control apparatus for a hybrid electric vehicle in which an electric motor conducts regenerative braking when the vehicle is to be decelerated comprises a braking unit for applying a braking force on a drive member transmitting drive power converted by a parallel axes-type automatic transmission to wheels, and a control unit for controlling the braking unit to apply a braking force on the drive member while a downshift is being conducted in the automatic transmission in the process of deceleration of the vehicle. | 12-02-2010 |
Hiroaki Ohkubo, Kawasaki-Shi JP
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20090212385 | SEMICONDUCTOR DEVICE INCLUDING VANADIUM OXIDE SENSOR ELEMENT WITH RESTRICTED CURRENT DENSITY - In a semiconductor device including a semiconductor substrate and at least one sensor element made of vanadium oxide formed over the semiconductor substrate, the sensor element is designed so that a density of a current flowing through the sensor element is between 0 and 100 μA/μm2. | 08-27-2009 |
20130327838 | INTERFACE IC AND MEMORY CARD INCLUDING THE SAME - A memory card includes a memory that stores data, a driver that transmits the data received from the memory, and at least one transmitter that transmits the data received from the driver to a receiver provided in an external main unit. The driver and the at least one transmitter are provided in a single IC (integrated circuit) chip and are not overlapped with each other in a planar view. | 12-12-2013 |
Hiroshi Ohkubo, Wako-Shi JP
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20100264701 | VEHICULAR REINFORCING BAR STRUCTURE - A vehicular reinforcing bar structure includes: a reinforcing bar fixedly fastened at its opposite end portions to a pair of opposed vehicle body frame members, the reinforcing bar having a uniform closed sectional shape from one of the end portions to the other; collars fitted in the respective opposite end portions of the reinforcing bar for imparting fastening force to the end portions; and mounting brackets provided in corresponding relation to the opposite end portions, each of the mounting brackets being formed in a closed section and fixedly fastening the corresponding end portion by sandwiching the end portion with the corresponding vehicle body frame member. | 10-21-2010 |
20100314422 | VEHICLE BODY REAR PART STRUCTURE - A vehicle body rear part structure in which a spare tire is stored underneath a rear floor via a spare tire carrier. The vehicle body rear part structure includes a frame part and a tire cover. An embedding groove is formed in an external surface of the tire cover. The frame part is embedded in the embedding groove. Left and right front connecting parts of the frame part are rotatably connected to left and right front support parts. A rear connecting part of the frame part is vertically movably connected to rear support part. Vertical movements of the rear connecting part via the rear support part causes a spare tire to be disposed in a tire storage position and a tire accessing position. | 12-16-2010 |
Jun Ohkubo, Osaka JP
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20100206852 | Forced Pressure Power Supply Torch - A welding torch | 08-19-2010 |
Kazuaki Ohkubo, Shiga JP
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20110155926 | QUANTUM EFFICIENCY MEASUREMENT APPARATUS AND QUANTUM EFFICIENCY MEASUREMENT METHOD - A sample that is an object whose quantum efficiency is to be measured, and a standard object having a known reflectance characteristic are each attached to a sample window provided in a plane mirror. Based on respective spectrums measured by a spectrometer in respective cases where the sample is attached and the standard object is attached, the quantum efficiency of the sample is measured. The plane of an opening of an observation window is made substantially coincident with the exposed surface of the sample or standard object, so that direct incidence, on the observation window, of the fluorescence generated from the sample receiving an excitation light and the excitation light reflected from sample is prevented. | 06-30-2011 |
Kazuaki Ohkubo, Kusatsu-Shi JP
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20090109428 | Integrating Photometer for Measuring Total Flux of Light Generated from Light Source to be Measured, and Method for Measuring Total Flux of Light through Use of the Same - A mirror is provided with a light source window and an illumination window each establishing communicative connection between an inner face side and an outer side of a hemispherical unit. The light source window is an opening to which a light source OBJ to be measured is attached mainly. The illumination window is an opening for guiding a flux of light from a correcting light source used for measurement of self-absorption toward the inner face of the hemispherical unit. A self-absorption correcting coefficient of the light source OBJ is calculated based on an illuminance by a correcting flux of light in a case where the light source to be measured OBJ in a non-light emitting state is attached to the light source window and an illuminance by a correcting flux of light in a case where a calibration mirror is attached to the light source window. | 04-30-2009 |
20100091280 | OPTICAL CHARACTERISTIC MEASUREMENT DEVICE AND OPTICAL CHARACTERISTIC MEASUREMENT METHOD SUITABLE FOR SPECTRUM MEASUREMENT - A processing unit obtains a first spectrum detected in a first detection area and a first signal intensity detected in a second detection area after the light entering the housing is cut off, and then calculates a first correction spectrum by subtracting a first correction value calculated based on the first signal intensity from each component value of the first spectrum. The processing unit obtains a second spectrum detected in the first detection area and a second signal intensity detected in the second detection area while a cut-off portion is opened, and then calculates a second correction spectrum by subtracting a second correction value calculated based on the second signal intensity from each component value of the second spectrum. The processing unit calculates an output spectrum representing a measurement result by subtracting a corresponding component value of the first correction spectrum from each component value of the second correction spectrum. | 04-15-2010 |
20100296082 | APPARATUS AND METHOD FOR MEASURING TOTAL LUMINOUS FLUX - In a total luminous flux measurement apparatus according to an embodiment, a total luminous flux emitted by an object is calculated based on a result of measuring illuminances using a measuring unit when providing relative movement between the object and an integrating unit to expose a substantially entire light emitting surface of the object to an inner space of the integrating unit. Specifically, under conditions that the object is disposed to penetrate the integrating unit from one sample hole to the other sample hole, a luminous flux of a portion of the object within the inner space of the integrating unit is measured, then the integrating unit is moved relative to the object, and a luminous flux of a portion accordingly contained in the inner space of the integrating unit is measured. | 11-25-2010 |
20110205541 | OPTICAL MEASUREMENT APPARATUS INCLUDING HEMISPHERICAL OPTICAL INTEGRATOR - An optical measurement apparatus includes a hemispherical portion having a diffuse reflection layer on an inner wall, and a plane portion disposed to involve a substantial center of curvature of the hemispherical portion and close an opening of the hemispherical portion, and having a reflection layer on an inner surface side of the hemispherical portion. The plane portion includes: at least one of a window for introducing light to be homogenized in an integrating space formed between the hemispherical portion and the plane portion, and a window for extracting light homogenized in the integrating space; an outer portion formed of a first material chiefly causing specular reflection, and occupying at least a region of a predetermined width from an outermost circumference; and an inner portion formed of a second material chiefly causing diffuse reflection and having a higher reflectance for at least an ultraviolet region than the first material. | 08-25-2011 |
20110226961 | QUANTUM EFFICIENCY MEASUREMENT METHOD, QUANTUM EFFICIENCY MEASUREMENT APPARATUS, AND INTEGRATOR - A quantum efficiency measurement method includes the steps of: disposing a sample at a predetermined position in an integrator having an integrating space; applying excitation light to the sample and measuring a spectrum in the integrating space as a first spectrum through a second window; configuring an excitation light incident portion so that excitation light after having passed through the sample is not reflected in the integrating space; applying the excitation light to the sample and measuring a spectrum in the integrating space as a second spectrum through the second window; and calculating a quantum efficiency of the sample based on a component constituting a part of the first spectrum and corresponding to a wavelength range of the excitation light, and a component constituting a part of the second spectrum and corresponding to a wavelength range of light generated by the sample from the received excitation light. | 09-22-2011 |
20110235036 | OPTICAL MEASUREMENT APPARATUS, OPTICAL MEASUREMENT SYSTEM, AND FIBER COUPLER - An optical measurement apparatus includes a spectroscopic measurement device, a first optical fiber for propagating light to be measured, a hemispherical portion having a light diffuse reflection layer on an inner wall of the hemispherical portion, and a plane portion disposed to close an opening of the hemispherical portion and having a mirror reflection layer located to face the inner wall of the hemispherical portion. The plane portion includes a first window for directing the light emitted thorough the first optical fiber into an integrating space. The integrating space is formed by the hemispherical portion and the plane portion. The optical measurement apparatus further includes a second optical fiber for propagating the light in the integrating space to the spectroscopic measurement device through a second window of the plane portion. | 09-29-2011 |
20120075628 | OPTICAL CHARACTERISTIC MEASUREMENT DEVICE AND OPTICAL CHARACTERISTIC MEASUREMENT METHOD SUITABLE FOR SPECTRUM MEASUREMENT - An optical characteristic measurement device includes a photodetector and a processor. The photodetector has a detection surface greater than a light incident surface receiving light from a spectrometer. The processor is configured to obtain a measurement spectrum detected in a first detection area corresponding to the light incident surface and a signal intensity detected in a second detection area different from the light incident surface, correct a pattern prepared in advance and exhibiting a noise characteristic of the photodetector based on the signal intensity to calculate a first correction spectrum, subtract a correction value calculated based on the signal intensity from each component value of the measurement spectrum to calculate a second correction spectrum, and subtract each component value of the first correction spectrum from a corresponding component value of the second correction spectrum to calculate an output spectrum. | 03-29-2012 |
20130327929 | OPTICAL MEASUREMENT SYSTEM, OPTICAL MEASUREMENT METHOD, AND MIRROR PLATE FOR OPTICAL MEASUREMENT SYSTEM - An optical measurement system includes an integrating sphere having a reflecting surface on its inner wall and having a first window. The optical measurement system further includes a support member for supporting a light source at a substantially central position of the integrating sphere, and a first baffle arranged on a line connecting the first window and the light source supported by the support member. The support member is connected, in a region opposite to the first window with respect to the light source, to the inner wall of the integrating sphere. | 12-12-2013 |
20140021338 | OPTICAL CHARACTERISTIC MEASURING APPARATUS - An optical characteristic measuring apparatus includes a hemispheric portion having a reflective surface on its inner wall, and a plane portion arranged to close an opening of the hemispheric portion and having a reflective surface on an inner-wall side of the hemispheric portion. The plane portion includes a first window occupying a range including a substantial center of curvature of the hemispheric portion for attaching a light source to the first window. At least one of the hemispheric portion and the plane portion includes a plurality of second windows arranged in accordance with a predetermined rule for extracting light from inside the hemispheric portion. | 01-23-2014 |
20140021340 | OPTICAL CHARACTERISTIC MEASURING APPARATUS - An optical characteristic measuring apparatus includes a hemispheric portion having a reflective surface on its inner wall, and a plane portion arranged to close an opening of the hemispheric portion and having a reflective surface on an inner-wall side of the hemispheric portion. The plane portion includes a first window occupying a range including a substantial center of curvature of the hemispheric portion for attaching a light source to the first window. At least one of the hemispheric portion and the plane portion includes a plurality of second windows arranged in accordance with a predetermined rule for extracting light from inside the hemispheric portion. | 01-23-2014 |
Kazuaki Ohkubo, Osaka JP
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20090046356 | REFLECTOR AND APPARATUS INCLUDING THE REFLECTOR - A reflective plate | 02-19-2009 |
20100220259 | ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - A backlight device | 09-02-2010 |
20100245713 | LIGHT SOURCE DEVICE, BACKLIGHT DEVICE, AND LIQUID CRYSTAL DISPLAY - A light source device | 09-30-2010 |
Kazuhiko Ohkubo, Yokiohama-Shi ,kanagawa JP
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20100130631 | POLYESTER POYOL COMPOSITION FOR RIGID POLYURETHANE FOAMS,AND RIGID POLYURETHANE FOAM - Polyester polyol compositions have a low viscosity and are suited for the production of rigid polyurethane foams. Compositions for rigid polyurethane foams contain the polyester polyol compositions. Rigid polyurethane foams are produced therefrom. | 05-27-2010 |
Kazuhiko Ohkubo, Yokohama-Shi JP
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20100029799 | POLYETHER POLYOL, RIGID POLYURETHANE FOAM AND PROCESSES FOR PRODUCTION THEREOF - Highly-functionalized, low-viscosity polyether polyols are obtained by dehydration condensation reaction of alcohols. | 02-04-2010 |
Kazusa Ohkubo, Kyoto JP
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20110027663 | NONAQUEOUS ELECTROLYTE BATTERY - An additive typified by tris(trimethylsilyl)phosphate, tris(trimethylsilyl)borate, and tetrakis(trimethylsiloxy)titanium (Chem. 3) are applied to a nonaqueous electrolyte containing a chain carbonate and/or a chain carboxylate as a main solvent (contained at a ratio of 70 volume % or higher). It is preferable that 0≦a<30 is satisfied, in which “a” denotes the volume of a cyclic carbonate among carbonates having no carbon-carbon double bond in the entire volume, defined as 100, of the carbonates having no carbon-carbon double bond and chain carboxylates in a nonaqueous solvent contained in the nonaqueous electrolyte (0 | 02-03-2011 |
Kei Ohkubo, Suita-Shi JP
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20100004454 | QUINOLINIUM ION DERIVATIVES, PROCESS FOR THE PRODUCTION OF THE DERIVATIVES, PRODUCTS MADE BY USING THE SAME, AND REDUCTION AND OXIDATION METHODS WITH THE DERIVATIVES - An electron donor-acceptor dyad is provided that can provide a charge-separated state with longevity and not only high oxidizing power but also high reducing power. A compound of the present invention is a quinolinium ion derivative represented by the following formula (I), a stereoisomer or tautomer thereof, or a salt thereof: | 01-07-2010 |
20120171111 | PROCESS FOR PRODUCTION OF OXIDATION REACTION PRODUCT OF AROMATIC COMPOUND - The present invention provides a process for producing an oxidation reaction product of an aromatic compound, having excellent environmental load reduction performance, cost reduction performance, etc. Provided is a process for producing an oxidation reaction product of a raw material aromatic compound by reacting the raw material aromatic compound with an oxidizing agent. The process further uses an electron donor-acceptor linked molecule. The process includes the step of: reacting the electron donor-acceptor linked molecule in an electron-transfer state, the oxidizing agent, and the raw material aromatic compound, thereby generating an oxidation reaction product resulting from oxidation of the raw material aromatic compound. | 07-05-2012 |
Keiji Ohkubo, Saitama JP
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20100007747 | CAMERA AND LENS DEVICE - A taking lens consists of first to third lens groups. The second lens group is held in a lens frame that is coupled through an arm to a supporting shaft, and is able to rotate about the supporting shaft, to move the second lens group in a circular direction in a plane perpendicular to an optical axis of the taking lens. As a movable lens barrel retreats into a camera body, the lens frame rotates to remove the second lens group from an inserted position inserted in an optical path of the taking lens to a removed position set out of the optical path. The arm is provided with an actuator that causes the lens frame to move in a lengthwise direction of the arm. Because the movement in the circular direction includes a component that is perpendicular to the lengthwise movement of the arm, it is possible to move the lens frame and thus the second lens group in any directions in the perpendicular plane to the optical axis, in order to cancel a deviation of an optical image that result from a camera shake. | 01-14-2010 |
Keiji Ohkubo, Miyagi JP
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20090027506 | XY stage and image-taking apparatus - The position of a first bonded body is adjusted in an X direction so that a first hall element approaches a position facing a boundary between N and S poles of a first magnet when an X stage is positioned in the middle of a movement stroke in the X direction. Further, the position of a second bonded body is adjusted in a Y direction so that a second hall element approaches a position facing a boundary between N and S poles of a second magnet when the Y stage is positioned in the middle of a movement stroke in the Y direction. The magnet is provided at a position where the sensitivity of the hall element is maximum. | 01-29-2009 |
20090027507 | XY stage and image-taking apparatus - An XY stage includes an X stage and a Y stage. The X stage is supported at three points, i.e., two bearings of a first guide shaft, and a first support shaft. The Y stage is also supported at three points, i.e., two bearings of a third guide shaft, and a second support shaft. A CCD holder, which is a stage to be moved, is also supported at three points, i.e., two bearings of a second guide shaft and one bearing of the first guide shaft. The one bearing supporting the CCD holder is opened in the Y direction to be U-shaped so that the first guide shaft is inserted therein, and the first guide shaft is supported on one side of this U-shaped bearing by receiving a biasing force applied by a spring, so that the attitude of the CCD holder in a predetermined direction is defined. | 01-29-2009 |
Kensuke Ohkubo, Shizuoka-Ken JP
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20100244396 | TRAILING ARM TYPE SUSPENSION - A trailing arm type suspension improves the handling (driving stability) and the response (driving response) of an automobile by increasing the installation rigidity of a suspension member to a vehicle body frame. In the trailing arm type suspension including a pair of right and left trailing arms which extend in the vehicle longitudinal direction, a reinforcing bar for connecting a suspension member in the vehicle rear side of the trailing arm to a connecting part of a vehicle body frame in the vehicle front side of the suspension member, is disposed between a fuel tank and the trailing arm, and the reinforcing bar and the trailing arm overlap each other as viewed from the side of the vehicle. | 09-30-2010 |
Kentaro Ohkubo, Hitachinaka-Shi JP
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20110174934 | TRAIN DETECTOR AND TRAIN SECURITY DEVICE FOR DUAL GAUGE TRACK CIRCUIT - When a prior art track circuit for monitoring an electric signal supplied to a rail via a transmitter and a receiver connected to the rail for detecting a presence of a train using a phenomenon in which the reception level of a signal drops when axles of a train electrically short two rails together and sending a train control signal to the train is applied to a dual gauge track circuit in which two types of trains having different gauges share a rail, mutual induction between rails occurs which is a problem specific to the dual gauge track circuit, and the amount of attenuation of the train detection signal when a train is present on a track drops. The present invention prevents the mutual induction between rails and suppresses the drop of the amount of attenuation of the train detection signal when a train is present on a track by providing a train detector for recognizing two types of trains and detecting the presence of trains on the track via transmitters and receivers respectively connected to three rails, including filters for passing relevant signals and increasing the impedance of signals of other signal bands disposed on input stages of the respective receivers. | 07-21-2011 |
Kenzo Ohkubo, Osaka JP
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20110310211 | OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS - An optical scanning device includes an enclosure having a plurality of windows covered with transparent members. The enclosure houses a plurality of light sources, a scanning portion, optical elements and a light amount attenuation portion. The scanning portion deflects each of a plurality of light beams emitted from a plurality of light sources at a constant angular speed in a main scanning direction. The optical elements constitute respective light paths from the scanning portion to the windows for the plurality of light beams, respectively. The light amount attenuation portion attenuates light amount in a light path of a first light source among the plurality of light sources in a downstream side of the position where a light beam emitted from a second light source enters as stray light. The drive portion drives the first light source so as to compensate for light amount attenuated by the light amount attenuation portion. | 12-22-2011 |
20120026267 | OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS - In an optical scanning device, a beam outputted from a light source is deflected by an optical deflector, and an object to be scanned (for example, a photosensitive drum) is scanned by the deflected beam. The optical scanning device is provided with a light source that outputs a beam, an aperture provided with an opening that shapes the beam outputted from the light source, a reducing optical portion that reduces the beam shaped by the aperture, and a collimator, which is arranged within an interval from the light source to the reducing optical portion, and makes the beam parallel. The reducing optical portion outputs the incoming beam as a parallel beam. The aperture and the reducing optical portion are arranged within an interval from the light source to the optical deflector. | 02-02-2012 |
20130013252 | LIGHT-EMITTING DEVICE, DISPLAY APPARATUS, AND METHOD FOR DESIGNING REFLECTIVE MEMBER - A backlight unit has a printed circuit board, a plurality of light-emitting portions each including a base, an LED chip, and a lens, and a reflective member surrounding the light-emitting portion. An area δ of a figure defining the contour of the reflective member as planarly viewed in an optical-axis direction parallel to an optical axis of the LED chip is determined on the basis of γ×β/α in which a quantity of light which exits through the transmitting region of the lens is represented by α, a quantity of light which exits through the entire surface of the lens is represented by β, and an area of the lens as planarly viewed in the optical-axis direction is represented by γ. | 01-10-2013 |
Kiyomi Ohkubo, Kawasaki JP
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20090237217 | PACKAGING BOX, PACKAGING MATERIAL, TAG ID READING METHOD, AND TAG ID TRANSMITTING PROGRAM - A packaging box includes a body which has a top surface, a base, and a side, first and second signal conductors, and an RFID tag. The first signal conductor is provided on a first region of the body. The second signal conductor is provided on a second region of the body. The RFID tag is attached to the side in a third region as being electrically insulated from the first and the second signal conductors with a first electrode thereof connected to the first signal conductor and a second electrode thereof connected to the second signal conductor. | 09-24-2009 |
Koji Ohkubo, Saitama JP
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20090243769 | MOVABLE CONTACT HOLDER OF ELECTRICAL APPARATUS AND ASSEMBLING METHOD OF THE MOVABLE CONTACT HOLDER - A movable contact holder includes a movable contact holder base and a movable contact holder cover. One side of the movable contact holder base is opened to have a plurality of recesses each being formed for holding a contact pair, each contact pair include a bridge contact assembly and a contact spring inserted therein while being isolated from the other pairs. The other side of the movable contact holder base is formed as a bottom wall, and preferably includes openings through which an assembly jig can be inserted from outside the moveable contact holder. Alternatively, jig openings can be formed in lateral side walls of the recesses to allow the assembly jig to be inserted. The movable contact holder cover covers the movable contact holder base and is coupled thereto. | 10-01-2009 |
Kouta Ohkubo, Yokohama JP
Kunihiko Ohkubo, Osaka JP
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20110119915 | METHOD AND DEVICE FOR MOUNTING CAM ANGLE SENSOR FOR INTERNAL COMBUSTION ENGINE - In an internal combustion engine in which a head cover | 05-26-2011 |
Kunihiko Ohkubo, Kyoto JP
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20080285032 | LIGHT SCATTERING DETECTOR - The light scattering detector according to the present invention aims at simultaneously measuring the molecular weight and size of particles having varieties of diameters. This detector facilitates the measurement operation and knowing how particles associate or dissociate as time progresses. In this detector, the emitted light (static light scattering measurement light) having a first wavelength by the first light source and the emitted light (dynamic light scattering measurement light) having a second wavelength which is different from the first wavelength by the second light source are combined by a beam splitter | 11-20-2008 |
Makoto Ohkubo, Wakayama-Shi JP
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20110021667 | EARLY STRENGTHENING AGENT FOR HYDRAULIC COMPOSITION - This invention relates to an early strengthening agent for a hydraulic composition, which contains a compound (A) selected from a specific glycol ether-based compound and a specific glycerin derivate-based compound, as well as an additive composition for a hydraulic composition, which contains the early strengthening agent and a specific phosphate polymer (B). | 01-27-2011 |
20110021668 | ADDITIVE COMPOSITION FOR HYDRAULIC COMPOSITION - This invention relates to an additive composition for a hydraulic composition, which contain a specific copolymer (A) and a compound (B) selected from a specific glycol ether-based compound and a specific glycerin derivate-based compound. | 01-27-2011 |
Masamichi Ohkubo, Hikari JP
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20100164071 | Silicon wafer and method for producing the same - Silicon wafers having excellent voltage resistance characteristics of an oxide film and high C-mode characteristics are derived from single crystal silicon ingots doped with nitrogen and hydrogen, characterized in that a plurality of voids constituting a bubble-like void aggregates are present ≧50% relative to total voids; a V1 region having a void density of over 2×10 | 07-01-2010 |
20110156216 | Silicon Wafer and Method For Producing The Same - Silicon wafers doped with nitrogen, hydrogen and carbon, have a plurality of voids, wherein 50% or more of the total number of voids are bubble-like shaped aggregates of voids; | 06-30-2011 |
20130161793 | Silicon Single Crystal Substrate and Method Of Manufacturing The Same - Silicon single crystal substrates having uniform resistance, few BMDs in a surface layer and a moderate number of BMDs in a center of thickness of the substrate are formed from Czochralski silicon single crystals. The substrates have a resistivity in the center of a first main surface not lower than 50 Ω·cm and a rate of change in resistivity in the first main surface not higher than 3%, an average density of bulk micro defects in a region between the first main surface and a plane at a depth of 50 μm of less than 1×10 | 06-27-2013 |
Masamichi Ohkubo, Hikari -Yamaguchi JP
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20080302294 | Single Crystal Manufacturing Method - Single crystalline ingots can be stably pulled free from dislocation and with a good crystal shape by actuating a crystal driving unit so as to immerse a seed crystal in a silicon melt, and controlling the crystal driving unit and a crucible driving unit under predetermined conditions so as to pull the seed crystal. During pulling, a horizontal magnetic field positioning device applies a magnetic field in the horizontal direction to the inside of the silicon melt, fixing the magnetic field axis at a constant position from the liquid surface of the melt. Positional adjustment of the vertical position of the horizontal magnetic field is performed in advance by a magnetic field position adjusting device, and the magnetic field axis of the applied field is fixed at a constant distance lower than the liquid surface of the melt by more than 50 mm and at the same level or higher than a depth L from the melt surface at the point of tail-in. | 12-11-2008 |
Masao Ohkubo, Ebina-Shi JP
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20090123196 | IMAGE FORMING APPARATUS - An image forming apparatus includes: an endless intermediate transferring belt to which a toner image is transferred; a reference position marking member that is formed on a surface of the intermediate transferring belt, and that shows a reference position in a circumferential direction of the intermediate transferring belt; a detecting unit that detects the reference position marking member; and a control unit that controls the intermediate transferring belt to stop at a position where the reference position marking member is exposed to outside in a case where an outer cover is opened. | 05-14-2009 |
Masao Ohkubo, Ebina JP
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20080280226 | Polyimide film, image-forming apparatus, method for producing the polyimide film, and method for producing the intermediate transfer belt - A polyimide film having a polyimide as the primary constituent and containing at least a polymeric electroconductive material, wherein | 11-13-2008 |
Masashi Ohkubo, Wako-Shi JP
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20100252705 | CLIP AND MOUNTING STRUCTURE FOR MOUNTING AN AUTOMOTIVE BUMPER ACCESSORY COMPONENT - Provided is a clip that allows two securing members to be firmly joined to each other without requiring a special working process to the applied to either one of the securing members. The clip for securing joining a first securing member to a second securing member comprises a base plate portion formed with a through hole, a first clamping piece extending from the base plate portion in a front side direction, and a second clamping piece extending from a part of the base plate portion intermediate between the first clamping piece and through hole in the front side direction and further extending above the through hole. A threaded member is passed into the through hole from a back side of the base plate portion to fixedly attach the second securing member to the back side of the base plate portion. As the threaded member advances in the through hole, the fastening member pushes the second clamping piece toward the first clamping piece so as to reduce the gap between the first clamping piece and second clamping piece. | 10-07-2010 |
Masataka Ohkubo, Tsukuba-Shi JP
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20080290269 | Time-Of-Flight Mass Spectrometer - A time-of-flight mass spectrometer comprising an accelerating portion that includes a repeller electrode and an extractor electrode, in which an inner surface on the extractor electrode side of the repeller electrode has a curved shape, the extractor electrode is a flat plate with a hole in the center or a plate structure including a mesh structure, and the accelerating portion converges a distribution of times of flight accompanying deviations in the acceleration start position of ions and also performs trajectory control by correcting a distribution of the introduction energy of ions. In accordance with the above-described structure, it is possible to realize both functions of a conventional accelerating portion and ion lens system with only an accelerating portion and it is possible to simplify and reduce the size of the time-of-flight mass spectrometer. | 11-27-2008 |
Masayasu Ohkubo, Okazaki-Shi JP
Patent application number | Description | Published |
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20090096284 | Brake system control apparatus - A non-consideration creating portion creates a non-consideration control command value based on a target value and an actual value of hydraulic pressure of a brake cylinder in a control-target brake system i. A consideration creating portion creates a consideration control command value based on the target value and the actual value of the hydraulic pressure in the control-target brake system i and a target value and an actual value of hydraulic pressure in a comparison-target brake system j. Then, one of the consideration control command value and the non-consideration command value is selected based on an absolute value of a difference in the target value between the control-target brake system i and the comparison-target brake system j, and a combination of a control mode in the control-target brake system i and a control mode in the comparison-target brake system j. | 04-16-2009 |
20130153801 | ELECTROMAGNETIC LINEAR VALVE - An electromagnetic linear valve includes a housing including a core closing an opening at one end portion of the body portion, and a separation portion separating an interior into a first liquid chamber located in a core side and a second liquid chamber; a plunger disposed in the first liquid chamber so as to move along the axis in a state in which one end thereof faces to the core and the other end can sit on a hole; an elastic member applying a force to move the plunger away from the core; and a coil generating magnetic field to move the plunger toward the core. A recess is formed in a section of an inner circumferential portion of the body portion which intersects with an end face of the core in the first direction. | 06-20-2013 |
20130207451 | HYDRAULIC BRAKE SYSTEM - A hydraulic brake system includes: a hydraulic pressure source provided for a vehicle, and including a hydraulic-pressure generating device and a reservoir; a plurality of hydraulic brakes provided for respective wheels of the vehicle, and configured to restrain rotations of the respective wheels; and a control valve device including at least one hydraulic-pressure control valve group disposed between the hydraulic-pressure generating device and at least one of brake cylinders of the hydraulic brakes and/or between the reservoir and the at least one of the brake cylinders. Each of the at least one hydraulic-pressure control valve group includes (a) at least one ON/OFF control valve and (b) at least one linear control valve that are disposed in parallel with each other. | 08-15-2013 |
Mitsuru Ohkubo, Ushiku-Shi JP
Patent application number | Description | Published |
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20090149470 | Novel aminopyridine derivatives having aurora a selective inhibitory action - The present invention relates to a compound represented by the general formula (I): | 06-11-2009 |
20100016335 | NOVEL AMINOPYRIDINE DERIVATIVES HAVING AURORA A SELECTIVE INHIBITORY ACTION - The present invention relates to a compound of formula I: | 01-21-2010 |
Mitsuru Ohkubo, Ibaraki JP
Patent application number | Description | Published |
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20090131464 | SPIROCHROMANONE DERIVATIVES AS ACETYL COENZYME A CARBOXYLASE (ACC) INHIBITORS - The invention relates to a compound of a formula (I): or a pharmaceutically acceptable salt or ester thereof, useful as a therapeutic agent for various ACC-related disorders. | 05-21-2009 |
20090192174 | Novel Aminopyridine Derivatives Having Aurora a Selective Inhibitory Action - The present invention relates to a compound of general formula I: | 07-30-2009 |
20110003833 | NOVEL AMINOPYRIDINE DERIVATIVES HAVING AURORA A SELECTIVE INHIBITORY ACTION - The present invention relates to a compound of formula I: wherein: R | 01-06-2011 |
20120015940 | NOVEL AMINOPYRIDINE DERIVATIVES HAVING AURORA A SELECTIVE INHIBITORY ACTION - The present invention relates to a compound of Formula (I): wherein: n is 0 or 1; X is O or CH | 01-19-2012 |
20120015969 | NOVEL AMINOPYRIDINE DERIVATIVES HAVING AURORA A SELECTIVE INHIBITORY ACTION - The present invention relates to a compound of Formula (I): wherein: R | 01-19-2012 |
20120029004 | NOVEL AMINOPYRIDINE DERIVATIVES HAVING AURORA A SELECTIVE INHIBITORY ACTION - The present invention relates to a compound of Formula (I): wherein: R | 02-02-2012 |
Naoaki Ohkubo, Kanagawa-Ken JP
Patent application number | Description | Published |
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20100064143 | SYSTEM LSI - A system LSI comprising: a processor which processes confidential data; a first on-chip bus which is connected to the processor; a working memory which saves the confidential data processed by the processor; and a memory interface circuit which is connected between the first on-chip bus and the working memory, and through which data is transferred between the working memory and the first on-chip bus under control of the processor. | 03-11-2010 |
Naoto Ohkubo, Wako-Shi JP
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20090157275 | VEHICLE BEHAVIOR CONTROL SYSTEM - A slip angle differential value calculation unit | 06-18-2009 |
20120306260 | VEHICLE BRAKE DEVICE AND VEHICLE BRAKE DEVICE CONTROL METHOD - In a BBW type vehicle brake device, first and second fluid paths that are connected to each other are both connected to a slave cylinder with a simple structure equipped with a single fluid pressure chamber, thereby enabling wheel cylinders having two lines to be operated and eliminating the need for a complicated tandem type slave cylinder. When the slave cylinder becomes inoperable due to malfunction of the power supply, by opening first and second master cut valves and closing the communication control valve, braking is carried out by brake fluid pressure generated by a master cylinder. In this process, since the interconnection between the first and second fluid paths is blocked by closing the communication control valve, even if the wheel cylinder of one of the brake lines suffers from a liquid leakage malfunction, the other remained brake line is enabled to ensure a braking force. | 12-06-2012 |
20120313427 | VEHICLE BRAKE DEVICE AND VEHICLE BRAKE DEVICE CONTROL METHOD - In a BBW type brake device, if a slave cylinder becomes inoperable, when a master cylinder is operated for the first time, a master cut valve is opened to charge brake fluid into a reservoir of a hydraulic modulator, and since the brake fluid charged into the reservoir is increased in pressure by driving a hydraulic pump when the master cut valve is closed, wheel cylinders are operated. Since the amount of brake fluid on the downstream side relative to the master cut valve is increased by charging the reservoir with brake fluid, it is possible to increase the pressure of the brake fluid of the reservoir by driving the hydraulic pump and generate brake fluid pressure by a hydraulic modulator that is higher than the brake fluid pressure generated by the master cylinder, thereby generating sufficient braking force without increasing the depressing force applied to a brake pedal. | 12-13-2012 |
Naoto Ohkubo, Wako JP
Patent application number | Description | Published |
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20110241419 | VEHICLE BRAKE MECHANISM AND METHOD FOR CONTROLLING THE VEHICLE BRAKE MECHANISM - A vehicle brake mechanism includes a master cylinder operated with a brake pedal. A first fluid channel connects a first hydraulic chamber of the master cylinder to a first-circuit wheel cylinder. A second fluid channel connects a second hydraulic chamber of the master cylinder to a second-circuit wheel cylinder. A master cut valve is provided in the first fluid channel and is capable of hindering communication between the first hydraulic chamber and the first-circuit wheel cylinder. A slave cylinder is connected to the second fluid channel and is driven by an actuator to generate a hydraulic pressure. A third fluid channel is provided downstream of the master cut valve and the slave cylinder and connects the first fluid channel and the second fluid channel to each other. A connection control valve is provided in the third fluid channel to close the third fluid channel. | 10-06-2011 |
Naoto Ohkubo, Saitama JP
Patent application number | Description | Published |
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20110285200 | VEHICLE BRAKE DEVICE - When brake fluid of a first wheel cylinder ( | 11-24-2011 |
20120062023 | BBW BRAKE DEVICE - A brake fluid pressure electrically generated by a slave cylinder ( | 03-15-2012 |
20120151914 | VEHICLE BRAKE SYSTEM - In a brake-by-wire vehicle brake system using a feedback control unit ( | 06-21-2012 |
Noboru Ohkubo, Kumagaya-Shi JP
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20100013056 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - The invention prevents a fracture parallel to a cleavage plane of a supporting substrate along a groove formed in the supporting substrate before dicing. A supporting substrate is attached to a front surface of a semiconductor substrate formed with an electronic device with an adhesive layer being interposed therebetween. In this supporting substrate, dicing lines are not parallel with cleavage planes which are perpendicular to the front surface of supporting substrate, i.e., a fifth cleavage plane and a sixth cleavage plane crossing perpendicularly thereto. A groove is then formed in the supporting substrate from the front surface to the middle thereof in the direction perpendicular to the front surface, along the dicing lines inside an opening provided in the semiconductor substrate. This groove is not parallel with the fifth cleavage plane and the sixth cleavage plane. After given processes, dicing is performed to the layered body of layers from the semiconductor substrate to the supporting substrate along the dicing lines. | 01-21-2010 |
Nobuhiro Ohkubo, Osaka-Shi JP
Patent application number | Description | Published |
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20090310638 | SEMICONDUCTOR LASER DEVICE - In a semiconductor laser device, a first lead has a mounting portion for mounting a semiconductor laser element on its top surface via a submount member, and a lead portion extending from the mounting portion. Given that a direction in which a primary beam is emitted from the laser element is defined as a forward direction, and that a direction vertical to the forward direction and parallel to the top surface of the mounting portion is defined as a lateral direction, the first lead has, in one region of a side face of the mounting portion, a lateral reference surface which is parallel to a side face of the semiconductor laser element and flat. In the one region of the side face of the mounting portion, a recess portion is formed adjacent to the lateral reference surface. | 12-17-2009 |
Satoshi Ohkubo, Kasama JP
Patent application number | Description | Published |
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20100168876 | INFORMATION CONTROL SYSTEM AND INFORMATION CONTROL METHOD - An information control system capable of precisely defining and executing a condition for stipulating a state of an apparatus to be controlled. A storage unit stores an object definition table storing data items of a structure and a state of an object constituting a controlled system, and an actor definition table storing a monitor condition of an object state, an object monitor item and a setting value, as an actor as a control element for monitoring and controlling the object. A processing unit receives an object state from the controlled system, and when the state changes, transmits changed state value to the actor. The actor then refers to the actor definition table to judge whether the monitor condition is satisfied, and if satisfied, changes the setting value of the monitor condition and transmits a control command for setting value change to the object corresponding to the monitor item. | 07-01-2010 |
Satoshi Ohkubo, Tochigi-Ken JP
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20110278266 | LASER WELDING METHOD - The method of lap-welding of metal plates using a laser beam, wherein at least one of the metal plates is surface-treated, includes putting a metal plate on the other metal plate and forming a gap between the metal plates so that gas generated at the treated surface at the time weld can be dissipated therethrough. A surface-treated first work and a surface-treated second work are placed one on the other and clamped by means of a clamp with an opening of the clamp centered at the location on the first work to be welded. Then a laser beam is directed to the location to form a weld. The beam is then directed near the inner periphery of the opening to form a heated portion so that the heated portion deflects to form a gap through which the gas generated at the treated surface dissipates thereby reducing gas pressure. | 11-17-2011 |
Seigo Ohkubo, Echizen-City JP
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20090168321 | DISPLAY DEVICE - The present invention provides a display device that facilitates product inspection and maintenance. A button section is mounted to a back cabinet, and a power-source circuit board is fitted into a circuit-board fitting slit. Furthermore, the power-source circuit board is locked and fixed by a first circuit-board locking claw, and a main circuit board is locked and fixed by a second circuit-board locking claw. A speaker integrally assembled in a speaker holder is locked and fixed by a speaker locking claw, and thereafter a display panel is caused to be held by a display panel standing holding portion in a standing manner. The wire connection work of a display panel, each of the circuit boards, and the like is performed, the display panel is brought down and placed on a display panel placement portion, a front cabinet is mounted, and a leg portion is mounted to a leg-portion mounting portion. | 07-02-2009 |
Shigeru Ohkubo, Osaka-Shi JP
Patent application number | Description | Published |
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20110022764 | AV RACK SYSTEM - A function for enhancing the operability of a user by strengthening the cooperation of a TV and an external apparatus furthermore by communication is attracting attention. Although various technologies are provided, it is not possible to acquire information such as the state or the type of an apparatus itself by simply connecting the apparatus and to control an AV rack itself. Furthermore, the profile of an electronic apparatus being inserted into the rack and the location of the terminal are limited. The AV rack system of this invention is characterized in that a physical address is allotted to a terminal mounted on an AV rack, and the AV rack is controlled in association with the terminal of a connected electronic apparatus. | 01-27-2011 |
Shinichi Ohkubo, Osaku-Fu JP
Patent application number | Description | Published |
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20080266320 | Edit Tool for Line Vector Data - The invention is devised to facilitate the editing of a graphic displayed on a screen. An editing device includes: an edit object display unit for displaying on a screen a graphic to be edited which includes at least one line graphic defined as a line segment extending from a first end point to a second end point an edit graphic display unit for displaying on the screen an edit graphic for editing the line graphic an edit graphic moving unit for moving the edit graphic on the screen in accordance with a user operation; an edit graphic moving unit for moving the edit graphic on the screen in accordance with a user operation; an edit object dividing unit for dividing, in response that the edit graphic contacts a line graphic, the line graphic by generating an end point at a contact point; and an edit object moving unit for moving, in response that the edit graphic is further moved in a direction of a line graphic which contacts the edit graphic, an end point of the line graphic, which contacts the edit graphic in accordance with the movement of the edit graphic. | 10-30-2008 |
Suehiro Ohkubo, Fukuoka JP
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20090314339 | DYE-SENSITIZED SOLAR CELL AND PROCESS FOR PRODUCING THE SAME - A dye-sensitized solar cell is provided, wherein it can be produced by a relatively easy and simple process and ensures high conversion efficiency even in cases where the thickness of the porous semiconductor layer is increased. The dye-sensitized solar cell | 12-24-2009 |
20120017974 | METHOD AND DEVICE FOR DYE ADSORPTION FOR PHOTOSENSITIZING DYE, METHOD AND APPARATUS FOR PRODUCING DYE-SENSITIZED SOLAR CELL, AND DYE-SENSITIZED SOLAR CELL - A method for adsorption of a photosensitizing dye includes adsorbing the photosensitizing dye to the layer of an electrode material that functions as the working electrode of a dye-sensitized solar cell, within a reaction vessel containing a solution of the photosensitizing dye, wherein a flow of the photosensitizing dye solution is generated by means of a flow generation part in a direction perpendicular to the electrode material layer, a direction parallel thereto or both, and the flow rate of the photosensitizing dye solution to the electrode material layer is higher than the diffusion velocity of the photosensitizing dye. | 01-26-2012 |
Tadanao Ohkubo, Nishikamo-Gun JP
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20100041515 | AUTOMATIC CLUTCH CONTROL APPARATUS - In an automatic clutch control apparatus according to one embodiment of the invention, with respect to a pressure-disengaged type of automatic clutch ( | 02-18-2010 |
Takahito Ohkubo, Nishinomiya City JP
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20110158747 | METHOD FOR PROTECTING SUBMARINE CABLE AND SUBMARINE LONG TUBE - At a location where a submarine cable | 06-30-2011 |
20110158751 | METHOD FOR CONSTRUCTING A FOUNDATION FOR A WIND POWER GENERATION SYSTEM - The condition of a seabed | 06-30-2011 |
20110158753 | METHOD FOR PLANARIZING UNEVENNESS OF THE SEABED - At a location where unevenness | 06-30-2011 |
20130142574 | METHOD FOR PLANARIZING UNEVENNESS OF THE SEABED - At a location where unevenness | 06-06-2013 |
Takashi Ohkubo, Chiba-Shi JP
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20110143283 | METHOD FOR IMPROVING SENSITIVITY OF RESIST - It is an object of the present invention to improve sensitivity of a resist made from hydrosilsesquioxane when a pattern is formed in the resist by irradiation with a charged particle beam. The method for improving sensitivity of a resist of the present invention is a method to improve sensitivity of a resist formed from hydrosilsesquioxane to a charged particle beam when a pattern is formed in the resist by irradiation with a charged particle beam, and is characterized by including prebaking a resist formed from hydrosilsesquioxane and applied onto a substrate at t° C. (20≦t≦300), applying a composition containing a water-soluble conductive polymer compound to a charged particle beam irradiation surface of the prebaked resist, baking the thus applied composition at T° C. (0≦T06-16-2011 | |
Takashi Ohkubo, Chiba JP
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20090123771 | ANTISTATIC TREATMENT AGENT, AND ANTISTATIC FILM, COATED ARTICLE AND PATTERN FORMING METHOD USING THE AGENT - The invention provides an antistatic treatment agent having an ability of preventing resist film thinning phenomenon in a chemically amplified resist, an antistatic film, a coated article and a pattern forming method using such antistatic treatment agent, in particular, the invention provides an antistatic treatment agent comprising an aqueous solvent-soluble electroconductive polymer, a diamine (divalent) or polyamine (polyvalent) aliphatic basic compound and an anionic surfactant, an antistatic film, a coated article and a pattern forming method using such antistatic treatment agent. As the aqueous solvent-soluble electroconductive polymer, a π-conjugated electroconductive polymer having a Brönsted acid group is a sulfonic acid group is preferred and it is preferable that the amount of the diamine (divalent) or polyamine (polyvalent) aliphatic basic compound be from 0.1 to 75 mol % based on the total number of moles of the basic compounds. | 05-14-2009 |
20100026177 | CROSSLINKED SELF-DOPING TYPE ELECTRICALLY CONDUCTING POLYMER, PRODUCTION PROCESS THEREOF, PRODUCT COATED WITH THE POLYMER AND ELECTRONIC DEVICE - The invention relates to a self-doping type electrically conducting polymer containing an isothianaphthene or thiophene skeleton where the polymer chains are crosslinked preferably through a sulfone bond, as represented by formula (2) or (5) below, which is imparted with water resistance and solvent resistance; a production process thereof; an electrically conducting composition film obtained by coating a composition containing the self-doping type electrically conducting polymer on a substrate and heating it; a product coated using the composition; and an electronic device containing the self-doping type electrically conducting polymer: | 02-04-2010 |
20110097671 | ANTISTATIC TREATMENT AGENT, AND ANTISTATIC FILM, COATED ARTICLE AND PATTERN FORMING METHOD USING THE AGENT - The invention provides an antistatic treatment agent having an ability of preventing resist film thinning phenomenon in a chemically amplified resist, an antistatic film, a coated article and a pattern forming method using such antistatic treatment agent, in particular, the invention provides an antistatic treatment agent comprising an aqueous solvent-soluble electroconductive polymer, a diamine (divalent) or polyamine (polyvalent) aliphatic basic compound and an anionic surfactant, an antistatic film, a coated article and a pattern forming method using such antistatic treatment agent. As the aqueous solvent-soluble electroconductive polymer, a π-conjugated electroconductive polymer having a Brönsted acid group is a sulfonic acid group is preferred and it is preferable that the amount of the diamine (divalent) or polyamine (polyvalent) aliphatic basic compound be from 0.1 to 75 mol % based on the total number of moles of the basic compounds. | 04-28-2011 |
Takateru Ohkubo, Susono-Shi JP
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20110116833 | COLOR ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS - A color image forming apparatus to which a plurality of cartridges are detachably mounted, including: main body side positioning portions provided on an apparatus main body; a cartridge supporting member detachably supporting the cartridges having cartridge side electric contacts and cartridge side positioned portions, and movable among a first position for forming images, a second position retracted from the first position, and a third position where the cartridges are pulled out of the main body; a pressing member pressing the positioned portions on the positioning portions; and main body side electric contacts provided on the main body, wherein the electric contacts are directly and electrically connected to the electric contacts when the positioned portions are pressed on the positioning portions by the pressing member. | 05-19-2011 |
20120003016 | COLOR IMAGE FORMING APPARATUS - The image forming apparatus includes process units that are closely arranged around respective photosensitive members and act on the photosensitive members, a light emission section that forms an electrostatic latent image for detection on the photosensitive member and a detection section that detects the electrostatic latent image passes through a position facing to the process unit and a control section that performs misregistration correction control based on the detection result. It achieves to resolve a problem that is caused in detection of a conventional toner image for detection by an optical sensor and to enhance usability of an image forming apparatus. | 01-05-2012 |
20130004204 | COLOR IMAGE FORMING APPARATUS - An image forming apparatus includes a process unit arranged in the vicinity of the circumference of each photosensitive member and the process unit is configured to act on the photosensitive member in forming a toner image thereon. The image forming apparatus detects a time period since a laser beam emission unit emits a laser beam to the photosensitive member to form an electrostatic latent image for detection until the formed electrostatic latent image for detection or a toner image based on the electrostatic latent image for detection reaches the process unit, and performs color misregistration correction control based on the result of detection. In this case, a control unit at least decreases the light amount of a pre-exposure LED when the electrostatic latent image for detection passes through a position facing the pre-exposure LED. | 01-03-2013 |
20130084085 | IMAGE FORMING APPARATUS AND CARTRIDGE - An image forming apparatus includes a moving member equipped with a pressed portion and a detected portion, and in which the detected portion is configured to move to a predetermined position above the pressed portion by the pressed portion being pressed by the cartridge when the cartridge is attached to the image forming apparatus main body, and a detection device configured to detect whether the cartridge is attached by detection light passing the predetermined position. | 04-04-2013 |
20130089345 | IMAGE FORMING APPARATUS - The image forming apparatus includes a correcting device for performing correction according to a variation of a light emission position of light emitter from a reference light emission position, wherein a measuring device measures a time interval from formation of a latent image on a photosensitive member by the light emitter to detection of arrival at a detecting position by a detector, wherein the correcting device performs the correction based on the time interval measured by the measuring device, and wherein the latent image formed, by the light emitter, on the photosensitive member at the reference light emission position reaches the detecting position when a rotation member rotates an integer number of times. | 04-11-2013 |
20130195518 | IMAGE FORMING APPARATUS WHICH USES ELECTROSTATIC LATENT IMAGE FOR COLOR MISREGISTRATION CORRECTION - An image forming apparatus includes a control unit configured to form electrostatic latent images for correction on a photosensitive member; a voltage application unit configured to apply a voltage to a process unit; a current detection unit configured to detect a current to the voltage application unit via the process unit when the voltage is applied to the process unit; and a conversion unit configured to convert an output value detected by the current detection unit such that a variation range of the output value detected by the current detection unit at a formation period of the electrostatic latent image for correction becomes larger than a variation range of the output value detected by the current detection unit at a one-rotation period of the photosensitive member on which the electrostatic latent image is not formed. | 08-01-2013 |
20130243470 | COLOR ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS - A color image forming apparatus to which a plurality of cartridges are detachably mounted, including: main body side positioning portions provided on an apparatus main body; a cartridge supporting member detachably supporting the cartridges having cartridge side electric contacts and cartridge side positioned portions, and movable among a first position for forming images, a second position retracted from the first position, and a third position where the cartridges are pulled out of the main body; a pressing member pressing the positioned portions on the positioning portions; and main body side electric contacts provided on the main body, wherein the electric contacts are directly and electrically connected to the electric contacts when the positioned portions are pressed on the positioning portions by the pressing member. | 09-19-2013 |
20140016955 | COLOR IMAGE FORMING APPARATUS - The image forming apparatus includes process units that are closely arranged around respective photosensitive members and act on the photosensitive members, a light emission section that forms an electrostatic latent image for detection on the photosensitive member and a detection section that detects that the electrostatic latent image passes through a position facing the process unit, and a control section that performs misregistration correction control based on the detection result. | 01-16-2014 |
20140314433 | IMAGE FORMING APPARATUS FOR FORMING ELECTROSTATIC LATENT IMAGE FOR CORRECTION - An image forming apparatus includes: a photosensitive member configured to be rotated; scanning means for scanning, by light corresponding to image data, the photosensitive member that is charged, thereby forming an electrostatic latent image on the photosensitive member; and a contacting member in contact with the photosensitive member to form a nip portion. In a correction mode in which a shift of an image is corrected based on a detection result obtained by detecting, at the nip portion, an electrostatic latent image for correction formed on the photosensitive member by the scanning means, a width of the electrostatic latent image for correction is equal to or more than a width of the nip portion in a rotation direction of the photosensitive member. | 10-23-2014 |
20150016832 | IMAGE FORMING APPARATUS WHICH USES ELECTROSTATIC LATENT IMAGE FOR COLOR MISREGISTRATION CORRECTION - An image forming apparatus includes a control unit configured to form electrostatic latent images for correction on a photosensitive member a voltage application unit configured to apply a voltage to a process unit; a current detection unit configured to detect a current to the voltage application unit via the process unit when the voltage is applied to the process unit; and a conversion unit configured to convert an output value detected by the current detection unit such that a variation range of the output value detected by the current detection unit at a formation period of the electrostatic latent image for correction becomes larger than a variation range of the output value detected by the current detection unit at a one-rotation period of the photosensitive member on which the electrostatic latent image is not formed. | 01-15-2015 |
20150016856 | IMAGE FORMING APPARATUS - A sheet storing portion is maintained in a state in which a sheet stacking portion on which sheets are stacked is electrically insulated, when the sheet storing portion is contained in a containing portion of an image forming apparatus body at the time of formation of an image. The sheet stacking portion is switched from the insulation state to a grounding state in which the sheet stacking portion is grounded through a ground portion by a switching portion through an operation of drawing the sheet storing portion. | 01-15-2015 |
20150030341 | COLOR IMAGE FORMING APPARATUS - An image forming apparatus includes a photosensitive section driven to rotate, a light emission unit configured to emit light to form electrostatic latent images on the photosensitive section, a process section configured to form images on the photosensitive section, a detection unit configured to detect an output generated via the process section when an electrostatic latent image for correction passes through a position facing the process section, and a control unit configured to execute a correction of a position of an electrostatic latent image in image formation based on a detection result from the detection unit. | 01-29-2015 |
Takuya Ohkubo, Chiba-Shi JP
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20100010775 | ELECTRONIC APPARATUS, TIMER ADJUSTING DEVICE, TIMER SOFTWARE, TIMER PROCESSING METHOD, AND TIMER PROCESSING PROGRAM - The present invention is characterized in that a time elapsed since activation can be retained even after a time timer is updated to time information externally acquired, by updating a value in the time timer that starts count-up after activation with the time information externally acquired, and by subtracting a value of the time timer from the acquired time information and reflecting this subtracted value into a reference time storage part. | 01-14-2010 |
Takuya Ohkubo, Narashino-Shi JP
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20080263338 | EXCEPTION OPERATION APPARATUS, METHOD AND COMPUTER PROGRAM FOR CONTROLLING DEBUGGING APPARATUS, AND TELEVISION AND CELLULAR PHONE PROVIDING THE SAME - In order to automatically activate a debugger while maintaining the status of the machine as it was just before execution of the instruction which has raised an exception even in a case in which a break point is not set beforehand, a computer, which executes a program to be debugged, analyzes an exception raised on the computer, and replaces an instruction with another instruction for activating a debugger if the exception has been raised due to the instruction that conducts an abnormal operation and is stored in a memory space. After this, the computer selects and switches to a task to be processed based on the status of each of the tasks, or resumes an operation which has been suspended due to the exception. Then, when the computer executes the instruction for activating the debugger, the debugger detects this execution and is activated. | 10-23-2008 |
Takuya Ohkubo, Toyota-Shi JP
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20090137327 | Shaft apparatus with bearing - Blocks and inner rings of rolling bearings are arranged on the outer surface of a hollow shaft at predetermined intervals in the axial direction thereof. The outer surface of the hollow shaft is plastically deformed in its diameter enlarging direction so as to be press-fit to the inner surface of the blocks and inner surface of the inner rings of the rolling bearings. In this state, the blocks and inner rings of the rolling bearings are fixed to the outer surface of the hollow shaft. | 05-28-2009 |
Toshiaki Ohkubo, Kawasaki JP
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20110150009 | POINTER PROCESSING APPARATUS AND POINTER PROCESSING METHOD - A pointer processing apparatus includes a first synchronizing unit to bring a receive frame synchronized with a first clock into synchronization with a second clock, and a first stuffing unit to perform stuffing on the receive frame synchronized with the second clock, in accordance with a value of a pointer byte included in the receive frame. | 06-23-2011 |
20120251127 | FRAME MAPPING APPARATUS AND FRAME MAPPING METHOD - An apparatus for mapping multiple lower-speed signal transmission frames to a higher-speed signal transmission frame. The apparatus includes buffers configured to buffer the lower-speed signal transmission frames, determination units configured to determine frequency justification information for the lower-speed signal transmission frames, a barrel shifter configured to receive signals output from the buffers, and a controller configured to control the barrel shifter to map the lower-speed signal transmission frames to the higher-speed signal transmission frame based on external settings for the respective lower-speed signal transmission frames and the frequency justification information determined by the determination units. When the minimum unit of the lower-speed signal transmission frames is a channel, the number of the buffers and the number of the determination units correspond to the maximum number of channels that can be multiplexed in the higher-speed signal transmission frame. | 10-04-2012 |
Toshiaki Ohkubo, Koto-Ku JP
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20100087242 | GAMING MACHINE WITH SOUND OUTPUT FOR SPECIFIC SYMBOL AND CONTROL METHOD THEREOF - A slot machine has a display on which symbols are rearranged in partitioned regions arranged in a matrix pattern consisting of multiple columns and rows. The display has multiple display windows corresponding to the respective columns for each unit game. In each of the display windows, symbols arranged in the partitioned regions are rearranged by executing video display in which a symbol column having multiple symbols arranged therein is scrolled in an arrangement direction of the symbols. When a symbol rearranged in at least one partitioned region in at least one of the symbol columns already stopped from scrolling forms a pattern just before winning combination establishment in which the rearranged symbol requires a specific symbol in at least one other symbol column in scrolling to be newly rearranged to establish a winning combination, a passing sound of the specific symbol is outputted from a speaker in synchronization with a timing at which the specific symbol in the symbol column in scrolling passes through the display window. | 04-08-2010 |
20100093424 | GAMING MACHINE WITH A PREDETERMINED NUMBER OF SYMBOLS SCROLLED FOR DISPLAY PRIOR TO WILD SYMBOL AND HAVING A PREDETERMINED BACKGROUND COLOR AND CONTROL METHOD THEREOF - A slot machine includes a display on which symbols are rearranged in partitioned regions arranged in a matrix pattern including a plurality of columns and rows. The display includes a plurality of display windows corresponding to the respective columns for each unit game. In each of the display windows, for each slot game, executed is video display in which a symbol array having a plurality of symbols arranged therein is scrolled in an arrangement direction of the symbols. By this video display, the symbols arranged in the partitioned regions are rearranged in the slot game. When a feature game trigger is established during the slot game, an additional “WILD” symbol is inserted into the symbol array. The symbols in each symbol array have background images, respectively. The background images of a predetermined number of consecutive symbols immediately upstream of the “WILD” symbol are displayed in a predetermined color, and the background images of the other symbols are displayed in a normal color. | 04-15-2010 |
Tsuneyuki Ohkubo, Ichihara-Shi, Chiba JP
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20110230696 | OLEFIN PRODUCTION PROCESS - A novel olefin production process of the invention can be established as an industrial and practical process of producing an olefin with high selectivity by directly reacting a ketone and hydrogen in a single reaction step. In particular, a novel olefin production process is provided in which propylene is obtained with high selectivity by directly reacting acetone and hydrogen. An olefin production process of the invention includes reacting a ketone and hydrogen at a reaction temperature in the range of 50 to 300° C. in the presence of a Cu-containing hydrogenation catalyst and a solid acid substance. | 09-22-2011 |
Tsuneyuki Ohkubo, Ichihara-Shi JP
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20100022805 | PROCESS FOR PREPARING ALKYLATED AROMATIC COMPOUND - The present invention provides a process in which a ketone is directly reacted with an aromatic compound in a single reaction step to obtain the corresponding alkylated aromatic compound in a higher yield. By reacting an aromatic compound with a ketone and hydrogen in the presence of a solid acid substance and a catalyst composition containing Cu and Zn in a ratio of Zn to Cu ranging from 0.70 to 1.60 (atomic ratio), the corresponding alkylated aromatic compound is prepared. | 01-28-2010 |
20100022812 | PROCESS FOR PRODUCING ALKYLATED AROMATIC COMPOUND AND PROCESS FOR PRODUCING PHENOL - The present invention provides an industrially practical process where a ketone and an aromatic compound are directly reacted to obtain a corresponding alkylated aromatic compound in a single reaction step. The process for producing an alkylated aromatic compound is characterized in that it comprises reacting an aromatic compound, a ketone and hydrogen in the presence of a solid acid substance and a catalyst composition comprising at least one metal selected from the group consisting of Co, Re, Ni and a platinum group metal. | 01-28-2010 |
20110201846 | METHOD FOR PRODUCING ALKYLATED AROMATICE COMPOUND, METHOD FOR PRODUCING CUMENE, AND METHOD FOR PRODUCING PHENOL - It is an object of the present invention to provide a method for producing an alkylated aromatic compound and a method for producing cumene that can greatly reduce the amount of solid acid substance, and a method for producing phenol including a step of producing cumene by the method for producing cumene. A method for producing an alkylated aromatic compound according to the present invention includes a step (i) of producing a reaction product (a1) containing the alkylated aromatic compound and water by the reaction of an aromatic compound, a ketone, and hydrogen using a metal component containing at least one metallic element selected from the group consisting of copper, nickel, cobalt, and rhenium and a solid acid substance; a step (ii) of forming a dehydrated product (a2) from at least a portion of the reaction product (a1) by removing at least a portion of the water in the reaction product (a1); and a step (iii) of producing a reaction product (a3) containing the alkylated aromatic compound by bringing at least a portion of the dehydrated product (a2) into contact with a solid acid substance. | 08-18-2011 |
20140371502 | OLEFIN PRODUCTION METHOD - The invention has objects of providing an olefin production method which can produce an olefin with high efficiency by the dehydration reaction of an alcohol even in the presence of a ketone without the occurrence of side reactions such as the Aldol condensation of the ketone, as well as providing an olefin production method which can produce an olefin with high activity and high selectivity in a single reaction step by directly reacting a corresponding ketone and hydrogen. The former olefin production method of the invention produces an olefin from an alcohol using a silica gel (A) as a dehydration catalyst which is obtained by bringing a silica gel (X) prepared from an alkyl orthosilicate into contact with a water-soluble aluminum compound and calcining the contact product or is obtained from a wet-process silica gel (Y) prepared from an alkali silicate and which contains an aluminum compound at 10 to 1000 ppm in terms of aluminum element as well as an alkali metal and an alkaline earth metal at a total of 0 to 350 ppm. The latter olefin production method produces an olefin from a ketone and hydrogen in a single reaction step in the presence of the silica gel (A) and a silver-containing inorganic substance (B). | 12-18-2014 |
Tsuneyuki Ohkubo, Chiba JP
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20120004471 | PROCESS FOR PRODUCING ALKYLATED AROMATIC COMPOUNDS AND PROCESS FOR PRODUCING PHENOLS - According to a process of the invention, a ketone, an aromatic compound and hydrogen as starting materials are reacted together in a single reaction step to produce an alkylaromatic compound in high yield. A process for producing phenols in the invention includes a step of performing the above alkylation process and does not increase the number of steps compared to the conventional cumene process. | 01-05-2012 |
20120010453 | OLEFIN PRODUCTION PROCESS - A novel olefin production process is provided which can be established as an industrial and practical process capable of producing olefins by directly reacting a ketone and hydrogen in a single reaction step. In particular, a novel olefin production process is provided in which propylene is obtained with high selectivity by directly reacting acetone and hydrogen. | 01-12-2012 |
Tsuyoshi Ohkubo, Nagano JP
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20110282604 | BATTERY PACK, ELECTRONIC DEVICE, AND INSPECTION METHOD OF BATTERY PACK - A battery pack includes: a chargeable and dischargeable battery; and a microcomputer that acquires information on a voltage drop across the battery in a condition equivalent to no load and stores the information therein. | 11-17-2011 |
Tuneyuki Ohkubo, Takaishi-Shi JP
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20110288240 | NOVEL PHOSPHAZENE-SUPPORTED CATALYST, NOVEL COMPOUND THEREOF AND USE THEREOF - A phosphazene-supported catalyst in which a support is bonded to a group represented by the general formula (1): | 11-24-2011 |
Tuneyuki Ohkubo, Osaka JP
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20080318767 | Novel Phosphazene-Supported Catalyst, Novel Compound Thereof and Use Thereof - A phosphazene-supported catalyst in which a support is bonded to a group represented by the general formula (1): | 12-25-2008 |
Waki Ohkubo, Kawasaki-Shi JP
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20090035698 | POSITIVE RESIST COMPOSITION AND RESIST PATTERN FORMING METHOD - The present invention is a positive resist composition and a resist pattern forming method including a resin component (A) which has a polymer compound (A1) having a structural units (a1) including an acetal type acid dissociable, dissolution inhibiting group, a structural unit (a2) derived from an acrylate ester having a lactone-containing polycyclic group, and a structural unit (a3) derived from an acrylate ester having a polar group-containing aliphatic hydrocarbon group, and an acid generator component (B) having an onium salt-based acid generator (B1) having a cation portion represented by a general formula (b-1) shown below | 02-05-2009 |
20090098483 | POSITIVE RESIST COMPOSITION AND METHOD FOR FORMING RESIST PATTERN - A positive resist composition and method for forming a resist pattern are provided which enable a resist pattern with excellent shape to be obtained. The resist composition includes a resin component (A) which exhibits increased alkali solubility under action of acid, an acid-generator component (B) which generates acid upon irradiation and an organic solvent (S) in which the components (A) and (B) are dissolved, the resin component (A) including a copolymer (A1) containing: a structural unit (a1) having an acetal-type protected group, a structural unit (a2) derived from an acrylate ester having a lactone-containing polycyclic group, which is represented by general formula (a2-1) shown below; and a structural unit (a3) derived from an acrylate ester having a polar group-containing aliphatic hydrocarbon group: | 04-16-2009 |
Yasuhide Ohkubo, Toyonaka-Shi JP
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20090162772 | IMAGE FORMING METHOD - An image forming method, including forming an electrostatic latent image on a latent image bearer; forming a thin layer of a toner on a developing roller with a thin-layer forming member; and feeding the toner with the developing roller to the electrostatic latent image to develop the electrostatic latent image, wherein the toner is a pulverized toner, including a binder resin; a wax; and an inorganic particulate material, and wherein the following relationships (1) to (3) are satisfied: | 06-25-2009 |
Yasushi Ohkubo, Osaka JP
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20110223143 | STEM CELL FOR THERAPEUTIC USE WHICH IS DERIVED FROM HUMAN MONOCYTE, AND METHOD FOR INDUCING SAME - The present invention relates to stem cells obtained by culturing monocytes in the presence of (i) M-CSF and (ii) at least one member selected from the group consisting of ganglioside and water-soluble plant-derived extract, thereby dedifferentiating the monocytes; a therapeutic agent for treating damaged cells, tissues or organs; a cell drug agent; a method of producing stem cells, a culture medium for dedifferentiating monocytes; a dedifferentiation inducing agent; a cell drug kit; a kit for producing dedifferentiated cells; and a pharmaceutical composition. | 09-15-2011 |
Yasutaka Ohkubo, Yokohama-Shi JP
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20100130794 | 6,8,10-UNDECATRIEN-3-OL OR 6,8,10-UNDECATRIEN-4-OL, AND AROMA COMPOSITIONS - This invention offers 6,8,10-undecatrien-3-ol and 6,8,10-undecatrien-4-ol. These compounds possess not only woody green note, but also fruity note rich in naturality and freshness, and aroma compositions blended therewith are useful for imparting fragrance and flavor to food and beverage, perfumed cosmetics, medicaments and the like. | 05-27-2010 |
20100137648 | 6,8,10-UNDECATRIEN-3-ONE OR 6,8,10-UNDECATRIEN-4-ONE, AND AROMA COMPOSITIONS - This invention offers 6,8,10-undecatrien-3-one or 6,8,10-undecatrien-4-one which are represented by the following formula (1) | 06-03-2010 |
Yuichi Ohkubo, Gunma JP
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20100237812 | MOTOR DRIVING APPARATUS - A motor driving apparatus that includes a current changing component, a detecting component, a control component, a back electromotive voltage zero cross detecting component, and a change control component. The current changing component drives a motor. The detecting component detects a point where a value of a magnitude of a current flowing into a coil of the motor changes from a decrease to an increase. The control component controls so that supply of the current to the coil is shut down, when the point is detected and the back electromotive voltage zero cross detecting component detects a zero cross of a back electromotive voltage generated in the coil. The change control component controls so that the direction of the current flowing into the coil changes to a reverse direction opposite to the predetermined direction, when the zero cross is detected. | 09-23-2010 |
20100237816 | BRUSHLESS MOTOR DRIVING CIRCUIT - The present disclosure provides a brushless motor driving circuit capable of clamping an output voltage at a proper voltage, even when a power source voltage changes. Namely, a pre-driver circuit generates a voltage for driving a brushless motor from a source voltage by turning on/off first and second PMOS transistors and first and second NMOS transistors in an H bridge circuit of a drive voltage generating circuit, and applies the voltage to a coil of the brushless motor. A first clamp circuit turns on/off the first NMOS transistor on the ground side so that the output voltage at a first output terminal becomes equal to or lower than the source voltage. A second clamp circuit turns on/off the second NMOS transistor on the ground side so that output voltage at a second output terminal becomes equal to or lower than the source voltage. | 09-23-2010 |
20100237818 | DRIVING CIRCUIT FOR BRUSHLESS MOTOR USING HALL ELEMENT - A driving circuit feeds driving current to a coil in a brushless motor, and feeds bias current to a Hall element that senses the rotational position of the motor. The driving current and bias current are supplied from the same power supply, but the bias current passes through a load element that reduces power dissipation by the Hall bias circuit by causing some of the power to be dissipated by the load element instead. The Hall bias circuit can therefore be combined with the other driving circuitry into a single integrated circuit, even if the brushless motor is driven at a comparatively high voltage. | 09-23-2010 |
20100237897 | OVERCURRENT DETECTING CIRCUIT AND POWER SUPPLY DEVICE - An overcurrent detecting circuit includes a comparison transistor, a constant current source circuit, and a comparison circuit. The comparison transistor includes a gate and a drain respectively connected to a gate and a drain of a main transistor provided in a power circuit. The comparison transistor is used for comparison with the main transistor when a voltage higher than a power supply voltage is applied to the gate of the main transistor and the gate of the comparison transistor during the operation of the power circuit. The constant current source circuit generates a constant current and supplies the constant current to the comparison transistor. The comparison circuit compares a source voltage of the comparison transistor with a source voltage of the main transistor and outputs a voltage indicating the comparison result. | 09-23-2010 |
20100237898 | OVERCURRENT DETECTING CIRCUIT AND POWER SUPPLY DEVICE - An overcurrent detecting circuit includes a comparison transistor, a constant current source circuit, a subtraction circuit, and a comparison circuit. The comparison transistor is used for comparison with a main transistor provided in the power circuit. The constant current source circuit supplies a constant current to the comparison transistor. The subtraction circuit subtracts a voltage corresponding to a power supply voltage from a voltage between a drain and a source of the comparison transistor and outputs a voltage indicating the subtraction result. The comparison circuit compares the voltage output from the subtraction circuit with a voltage corresponding to a source voltage of the main transistor and outputs a voltage indicating the comparison result. | 09-23-2010 |
20100237926 | VOLTAGE GENERATING CIRCUIT - A voltage generating circuit including first and second voltage sources, and a subtracting circuit. The subtraction circuit is configured as a differential amplifier including an op-amp and four resistors, with an inverting input terminal of the op-amp connected to the second voltage source via a first resistor, a second resistor connected between the inverting input terminal and an output terminal of the op-amp, a non-inverting input terminal of the op-amp connected to the first voltage source via a third resistor of the same size as the second resistor, the non-inverting input terminal of the op-amp connected to a reference potential terminal via a fourth resistor of the same size as the first resistor, the first voltage from the first voltage source and the second voltage from the second voltage source inputted to the subtracting circuit, and the subtracting circuit outputting a third voltage having a positive temperature coefficient. | 09-23-2010 |
Yuichi Ohkubo, Ganma JP
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20100237813 | BRUSHLESS MOTOR DRIVING APPARATUS - A brushless motor driving apparatus that includes a rotation signal output component, a half-cycle signal generating component, a plurality of counters, and a duty control signal generating component is provided. The plurality of counters, each of which uses a different bit number to count, repeatedly resets a count value and restarts a count operation for every bit number, resets a count value together with rising or falling of a half-cycle signal, and outputs a pulse signal which is inverted for every reset that occurs while the count operation is being performed. The duty control signal generating component generates a duty control signal to determine a duty ratio of a control signal to control driving of a single-phase brushless motor, based on at least two pulse signals selected from the pulse signals output from the plurality of counters. | 09-23-2010 |
Yutaka Ohkubo, Toyohashi-Shi JP
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20110188961 | BLIND RIVET - A mandrel has an anti-dropping-off portion that is formed between a head and a breakable portion thereof. In the anti-dropping-off portion, a plurality of latching ridges is formed which have peaks that protrude outwardly in the radial direction and frictionally engage with the inner wall surface of a sleeve. The latching ridges are formed in the outer surface of the portion of the mandrel that is between the head and breakable portion thereof, so as to be diagonal relative to the circumferential direction of the outer surface of the mandrel and to cross each other, with the peaks thereof formed in a twill pattern protruding out from the outer surface of that mandrel portion. | 08-04-2011 |