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Ikuta, Tokyo

Chozaburo Ikuta, Tokyo JP

Patent application numberDescriptionPublished
20090056563Husking-roll driving device in hull remover - There are provided a first belt-clutch mechanism switching power transmission to a first large-diameter pulley, and, at the same time, a second belt clutch mechanism switching power transmission to a second large-diameter pulley, and03-05-2009

Fumiaki Ikuta, Tokyo JP

Patent application numberDescriptionPublished
20120129006WELDING STRUCTURAL PART AND WELDING METHOD OF THE SAME - A welding structural part 05-24-2012

Hajime Ikuta, Tokyo JP

Patent application numberDescriptionPublished
20090162860Method of nucleic acid sequence detection and nucleic acid sequence detection substrate - According to an aspect of the present invention, a pair of oligonucleotide strands are anchored onto the surface of a substrate by immobilizing one of the ends thereof onto the substrate. Each of the immobilized oligonucleotide strands is bound to a target nucleic acid sequence (single-stranded) having complementary sequences thereto to form a cross-linked structure on the substrate, thereby forming a finely reticulated space. Ligands are captured by this reticulated space through physical adsorption and caused to color with active substances reactive to the ligands. As a result of this, the present invention is capable of highly sensitively detecting even an exceedingly small concentration of a particular target nucleic acid sequence to be detected, at low cost and for a short time.06-25-2009
20100136643METHOD AND APPARATUS FOR PRODUCING HYDROGEN AND MICROORGANISM-IMMOBILIZATION PELLETS USED IN THE SAME - The hydrogen-producing method of the an aspect of the present invention is a method for producing hydrogen in which hydrogen is produced from an organic matter using a microorganism, characterized by using pellets on which hydrogen-producing acid-resistant bacteria are entrapped and immobilized, producing hydrogen by bringing the pellets into contact and react with the organic matter in an environment of a pH of 4 to 6. The inventors of the present invention have obtained a finding that a hydrogen-producing bacteria are entrapped and immobilized, so that the optimum pH of the hydrogen-producing bacterium shifts to low range. The present invention is made based on the above finding and uses pellets on which the hydrogen-producing bacteria are entrapped and immobilized, so that the hydrogen-producing bacterium is activated at a low pH range of 4 to 6 to produce hydrogen. Therefore, the effects of contaminated bacteria that consume hydrogen are less, and the yield of hydrogen can be improved.06-03-2010
20100193431NITRITE TYPE NITRIFICATION-REACTIVE SLUDGE, PRODUCTION METHOD THEREFOR, PRODUCTION APPARATUS THEREFOR, AND WASTE WATER TREATMENT METHOD AND WASTE WATER TREATMENT APPARATUS - A method for producing a nitrite type nitrification-reactive sludge includes the step of subjecting an activated sludge to alkali treatment so that the pH of the activated sludge containing at least the ammonium oxidizing bacteria and nitrite oxidizing bacteria can be 10 or higher, in order to accumulate ammonium oxidizing bacteria with higher priority in the activated sludge.08-05-2010
20110190158Method of nucleic acid sequence detection and nucleic acid sequence detection substrate - According to an aspect of the present invention, a pair of oligonucleotide strands are anchored onto the surface of a substrate by immobilizing one of the ends thereof onto the substrate. Each of the immobilized oligonucleotide strands is bound to a target nucleic acid sequence (single-stranded) having complementary sequences thereto to form a cross-linked structure on the substrate, thereby forming a finely reticulated space. Ligands are captured by this reticulated space through physical adsorption and caused to color with active substances reactive to the ligands. As a result of this, the present invention is capable of highly sensitively detecting even an exceedingly small concentration of a particular target nucleic acid sequence to be detected, at low cost and for a short time.08-04-2011

Patent applications by Hajime Ikuta, Tokyo JP

Katsumi Ikuta, Tokyo JP

Patent application numberDescriptionPublished
20120075265PROJECTION DEVICE, PROJECTION CONTROL METHOD AND PROGRAM - A projection device includes a projection unit configured to project a screen, a distance detection unit configured to detect a projection distance of the screen, and a control unit configured to control the amount of information on the screen according to the projection distance detected by the distance detection unit.03-29-2012
20120075516IMAGE PICKUP APPARATUS, IMAGE PICKUP APPARATUS CONTROL METHOD, AND PROGRAM - An image pickup apparatus includes an image capturing unit, a projection unit, a reproduction processing unit configured to perform processing for reproducing image data, and a control unit configured to switch between operation modes at least including an image capturing mode in which the image capturing unit performs image capturing and a reproduction mode in which the reproduction processing unit performs reproduction processing. When the operation mode is switched to the reproduction mode, the control unit starts activation processing for activating the projection unit.03-29-2012
20120105701PROJECTION DEVICE, PROJECTION METHOD, AND PROGRAM - An information processing apparatus including a main body, a member including a projection device, the member moveably attached to the main body, a detector that detects an orientation of the moveable member with respect to the main body, and a processor that controls the projection device based on an output of the detector.05-03-2012
20120105738PROJECTION CONTROL DEVICE, PROJECTION CONTROL METHOD, AND PROGRAM - An information processing apparatus that includes a main body, a member movably attached to the main body, a first detector configured to detect an orientation of the member with respect to the main body, a second detector configured to detect whether the main body is connected to a cradle apparatus, and a processor configured to output a command for controlling an operation of a projection device based on an output of the first and second detectors.05-03-2012
20120113401PROJECTION DEVICE - There is provided a projection device including a device main body, and an open/close unit having a projection lens, the open/close unit being connected to the device main body in a manner openable and closable about an open/close axis formed in a vertical direction of the device main body and in a manner rotatable about a rotation axis that is perpendicular to the open/close axis. The projection lens is, in a closed state in which the open/close unit is closed with respect to the device main body such that the projection lens faces outward, provided on an upper side of the rotation axis of the open/close unit.05-10-2012

Katsuyuki Ikuta, Tokyo JP

Patent application numberDescriptionPublished
20120128378IMAGE FORMING APPARATUS - Disclosed is an image forming apparatus, which makes it possible to reduce the frequency of image defect occurrences to a level as lower as possible by detecting abnormalities generated with age on the photoreceptor member and/or in the cleaning section, so as to suppress an amount of spoiled paper sheets and material. The image forming apparatus includes: a light source that is disposed at a position located between a cleaning section and a charging section, to emit an inspection light, which is to be irradiated onto a photoreceptor member over a main-scanning direction thereof; a tight-contact type image sensor that has a line image sensor to receive the inspection light reflected from a surface of the photoreceptor member; and a control section to determine a status of a surface of the photoreceptor member, based on a result of analyzing the inspection light receive by the line image sensor.05-24-2012

Koichi Ikuta, Tokyo JP

Patent application numberDescriptionPublished
20110317534OPTICAL DISC REPRODUCTION POWER SETTING METHOD, OPTICAL DISC REPRODUCTION METHOD, AND OPTICAL DISC DEVICE - According to a method for setting the laser beam power applied to reproduce information recorded on an optical disc, information recorded in a region on the optical disc is reproduced using three or more test reproduction powers (S12-29-2011

Mitsuhiro Ikuta, Tokyo JP

Patent application numberDescriptionPublished
20090232179SURFACE EMITTING LASER - A surface emitting laser having a photonic crystal layer 09-17-2009
20100014548SURFACE EMITTING LASER - The present invention provides a surface emitting laser having a novel structure which eliminates necessity to provide a low refractive index medium at an interface of a photonic crystal layer on the side of a substrate. A multilayer mirror (01-21-2010
20100303117SURFACE EMITTING LASER - The present invention provides a surface emitting laser having a novel structure which eliminates necessity to provide a low refractive index medium at an interface of a photonic crystal layer on the side of a substrate. A multilayer mirror (12-02-2010

Patent applications by Mitsuhiro Ikuta, Tokyo JP

Shiro Ikuta, Tokyo JP

Patent application numberDescriptionPublished
20100089560HEAT EXCHANGER - A heat exchanger assembled from multiple heat exchanging tubes. Each of the multiple heat exchanging tubes is formed as a flattened tube of 0.5 mm in thickness by press work or bending work of a stainless steel plate member having a thickness of 0.1 mm. Each of the multiple heat exchanging tubes is structured to have multiple lines of sequential wave crests and multiple lines of sequential wave troughs formed on each of flattened faces of the heat exchanging tube. The multiple lines of the sequential wave crests and the multiple lines of the sequential wave troughs are arranged to have a preset angle γ relative to a main stream of an air flow. The lines of the sequential wave crests and the lines of the sequential wave troughs are symmetrically folded back about folding lines arranged at a preset interval W along the main stream of the air flow.04-15-2010
20100251702Heat Recovery System - A plurality of flat tubes formed as a tube having notches by linearly cutting upper and lower parts from a hollow flat circular doughnut shape are stacked to structure a tube laminate. It is attached to a case so that a notch aligns with the notch and faces upward by an exhaust inflow end plate and that a notch aligns with the notch and faces downward by an exhaust outflow end plate. A cutoff valve is provided at an exhaust outflow end of an exhaust communication tube passing through the center of the tube laminate by heat insulation. While an internal combustion engine is warming up, the cutoff valve is closed to cause the exhaust to flow in gaps of the respective flat tubes from upward to downward as a whole and also a heat exchange medium is caused to flow in the respective flat tubes from downward to upward as a whole to have heat exchanged between the exhaust and the heat exchange medium to recover the exhaust heat.10-07-2010

Yoshiaki Ikuta, Tokyo JP

Patent application numberDescriptionPublished
20100234205TiO2-containing quartz glass substrate - An object of the present invention is to provide a TiO09-16-2010
20110089612TIO2-CONTAINING QUARTZ GLASS SUBSTRATE - An object of the present invention is to provide a TiO04-21-2011
20110165504REFLECTIVE MASK BLANK FOR EUV LITHOGRAPHY, PROCESS FOR PRODUCING THE SAME AND MASK FOR EUV LITHOGRAPHY - Provision of an EUV mask whereby influence of EUV reflected light from an absorber film surface in the peripheral portion of a mask pattern region is suppressed at a time of carrying out EUV lithography; an EUV mask blank to be employed for producing the above EUV mask; and a process for producing the EUV mask blank.07-07-2011

Yoshikazu Ikuta, Tokyo JP

Patent application numberDescriptionPublished
20110146745SOLAR BATTERY PANEL - A solar battery panel wherein cracking of solar battery cells can be reduced without reducing the power generating capacity per unit area. The solar battery panel consists of a plurality of solar battery cells (06-23-2011