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Koizumi, JP

Atsushi Koizumi, Tochigi JP

Patent application number	Description	Published
20100252962	MOLDING METHOD AND MOLDING APPARATUS - A molding method for a resin product having a thick portion projecting outwardly on a rear surface of the resin product includes: a first step for supplying a melted resin into a cavity of a die by an amount which is less than a volume of the cavity. The cavity has a surface side cavity surface corresponding to a surface of the resin product and a rear surface side cavity surface corresponding to the rear surface of the resin product. The molding method further includes: a second step for supplying a gas from the rear surface side cavity surface of the cavity into the cavity, so that the melted resin is separated from the rear surface side cavity surface of the cavity and closely contacts the surface side cavity surface of the cavity; and a third step for solidifying the melted resin maintained in the condition set in the second step.	10-07-2010

Atsushi Koizumi, Hiroshima JP

Patent application number	Description	Published
20090182170	PROCESS FOR PRODUCING ALPHA, BETA-UNSATURATED CARBOXYLIC ACID - Disclosed is a method for enhancing a yield of an α,β-unsaturated carboxylic acid obtained by liquid-phase oxidation reaction of an olefin or an α,β-unsaturated aldehyde. In particular, there is provided a method for producing an α,β-unsaturated carboxylic acid, wherein the method includes the step of carrying out oxidation reaction of an olefin or an α,β-unsaturated aldehyde in a liquid phase to obtain a reaction mixture containing an α,β-unsaturated carboxylic acid and an α,β-unsaturated carboxylic acid anhydride and the step of bringing the α,β-unsaturated carboxylic acid anhydride into contact with an alcohol or water to obtain an α,β-unsaturated carboxylic acid resulting from decomposition of the α,β-unsaturated carboxylic acid anhydride.	07-16-2009
20090299094	PROCESS FOR PRODUCING ALPHA, BETA-UNSATURATED CARBOXYLIC ACID - Disclosed is a method for producing an α,β-unsaturated carboxylic acid by oxidizing an olefin or an α,β-unsaturated aldehyde in a liquid phase in the presence of a noble metal catalyst, which can ensure operational safety at the time of stopping the reaction and prevent deterioration of the noble metal catalyst. The method for producing the α,β-unsaturated carboxylic acid by an oxidation reaction in which the olefin or the α,β-unsaturated aldehyde is oxidized in the liquid phase in the presence of the noble metal catalyst in a reactor, includes a step of stopping the oxidation reaction by supplying an inert gas to the reactor.	12-03-2009

Daisuke Koizumi, Zushi-Shi JP

Patent application number	Description	Published
20080238578	COPLANAR WAVEGUIDE RESONATOR AND COPLANAR WAVEGUIDE FILTER USING THE SAME - A coplanar waveguide resonator (	10-02-2008
20080278265	DUAL BAND RESONATOR AND DUAL BAND FILTER - A signal input/output line	11-13-2008

Eichi Koizumi, Ebina-Shi JP

Patent application number	Description	Published
20110110689	TONER SUPPLYING DEVICE AND IMAGE FORMING APPARATUS USING SAME - A toner supplying device including a secondary toner container, a first feeding member performing a first feeding operation of feeding toner from a toner container to the secondary container on demand, a second feeding member performing a second feeding operation of feeding the toner from the secondary container to a developing device on demand, and a toner supply controller controlling the amount of the toner in the secondary container to be greater than a predetermined amount. The controller performs first control in which when the first feeding operation is performed, the amount of the toner fed in the second feeding operation per unit of time is decreased, or second control in which when the amount of the toner fed in the second feeding operation is greater than a predetermined amount, the amount of the toner fed in the first feeding operation per unit of time is decreased.	05-12-2011

Haruo Koizumi, Miyazaki JP

Patent application number	Description	Published
20090231234	PLASMA DISPLAY APPARATUS - A plasma display apparatus wherein the unevenness in intensity between the electrode lines of a plasma display panel is reduced. In a plasma display apparatus, the temperature difference between the output elements of electrode drive circuits of a plurality of electrode groups is determined, and then a control signal, which is generated in accordance with the determined temperature difference, is used to control the gas discharge currents, which flow into a plurality of electrode groups, for example, odd-numbered electrodes and even-numbered electrodes, in such a manner that they are uniformly supplied, thereby preventing the unevenness in intensity between the electrode line.	09-17-2009
20090284447	PLASMA DISPLAY APPARATUS - An object of the present invention is to reduce power consumption and heat generation in an A/S separating circuit for preventing an inflow of an auxiliary voltage into a sustain discharge voltage source in a Y electrode driver circuit or an X electrode driver circuit of a plasma display apparatus. In the present invention, a sustain-voltage generating circuit in the Y-electrode driver circuit or the X-electrode driver circuit is configured of a bidirectional switch, and the A/S separating circuit is removed.	11-19-2009

Hideo Koizumi, Saitama JP

Patent application number	Description	Published
20090050124	Two-Cycle Engine - A two-cycle engine includes a starting fuel supply passage for supplying a starting fuel to a crankcase from a starting fuel reservoir, and a flow passage opening and closing unit provided in a midway portion of the starting fuel supply passage. The starting fuel supply passage is opened to be constantly in communication with the crankcase. Accordingly, simultaneously with the generation of a negative pressure within the crankcase when a piston starts to ascend from a bottom dead center, the starting fuel starts to be supplied to the crankcase. Since the starting fuel is supplied to the crankcase for a relatively long time as compared to a conventional engine, a sufficient amount of the fuel is supplied for starting and startability of the two-cycle engine is improved.	02-26-2009

Hiromi Koizumi, Hitachi JP

Patent application number	Description	Published
20100050648	COMBUSTOR AND THE METHOD OF FUEL SUPPLY AND CONVERTING FUEL NOZZLE - An object of this invention is to accelerate further mixing of a fuel and air independently of a flow rate of the fuel.	03-04-2010
20100251725	Combustor and Method for Modifying the Same - This invention is intended to maintain combustor reliability.	10-07-2010
20110094239	Low NOx Combustor for Hydrogen-Containing Fuel and its Operation - An object of the present invention is to provide a gas turbine combustor that supports hydrogen-containing gas having a high burning velocity and is capable of performing low NOx combustion without reducing reliability of a burner. A first fuel nozzle is provided upstream of a combustion chamber and supplies fuel for activation and hydrogen-containing gas. The combustor has a primary combustion zone, a reduction zone and a secondary combustion zone. In the primary combustion zone, the fuel supplied from the first fuel nozzle is combusted under a fuel rich condition to form a burned gas containing a low concentration of oxygen. In the reduction zone, a hydrogen-containing gas is injected into the combustion chamber through a second fuel injection hole from a second fuel nozzle so that NOx generated in the primary combustion zone is reduced by an oxygen reaction of the hydrogen. In the secondary combustion zone, air for lean combustion is supplied into the combustion chamber so that unburned part of fuel is combusted under a fuel lean condition.	04-28-2011

Hiroyuki Koizumi, Bunkyo-Ku JP

Patent application number	Description	Published
20110033365	PROCESS AND APPARATUS FOR PRODUCING CARBONACEOUS FILM - This invention provides a process and apparatus for producing a carbonaceous film such as a DLC film using a solid raw material without the need to supply a high energy radiation such as a laser beam. The process comprises providing a solid organic material as a raw material, applying a discharge energy to the material to form plasma, and depositing the plasma onto a base material to form a carbonaceous film. This process is preferably carried out by using a film production apparatus (	02-10-2011

Jun Koizumi, Sakai-Shi JP

Patent application number	Description	Published
20090267343	PIPE JOINT, REFRIGERATION DEVICE, AND HEAT PUMP-TYPE HOT WATER DEVICE - A pipe joint includes a joint body	10-29-2009
20090309357	BITE-IN TYPE PIPE JOINT, REFRIGERATING APPARATUS, AND WATER HEATING DEVICE - A bite-in type pipe joint includes a first joint member having an internal thread and a second joint member having an external thread. An annular ferrule is formed integrally with the second joint member. By the time the first and second joint members are fastened to each other, the ferrule separates from the second joint member and bites into a pipe. The second joint member has a cylindrical cover that covers the ferrule. This structure prevents a distal portion and a tapered surface of the ferrule from being damaged when the joint member is handled. A refrigerating apparatus and/or a water heating device can include one or more of the pipe joints.	12-17-2009

Junya Koizumi, Hadano-Shi JP

Patent application number	Description	Published
20110089431	COMPOUND SINGLE CRYSTAL AND METHOD FOR PRODUCING THE SAME - A method for producing a compound single crystal includes a process (I) of growing the compound single crystal while causing an anti-phase boundary and a stacking fault to equivalently occur in a <110> direction parallel to the surface, the stacking fault being attributable to the elements A and B; a process (II) of merging and annihilating the stacking fault, attributable to the element A, and the anti-phase boundary, which occurs in the process (I); a process (III) of vanishing the stacking fault attributable to the element B, which occurs in the process (I); and a process (IV) of completely merging and annihilating the anti-phase boundary. The process (IV) is carried out simultaneously with the processes (II) and (III) or after the processes (II) and (III).	04-21-2011

Kazuhisa Koizumi, Abiko-Shi JP

Patent application number	Description	Published
20090208234	MAGNETIC MATERIAL DETECTING DEVICE - A magnetic material detecting device, in which a concentration of magnetic material can be correctly detected, even when the magnetic material with unevenness in its density distribution flows. A magnetic field generating device is arranged in a two-component developer composed of magnetic carrier and non-magnetic toner and generates a magnetic field. A signal output device is arranged in the developer and outputs a signal depending on a magnetic permeability of the developer due to the magnetic field generated by the magnetic field generating device. An agitating unit agitates the developer and makes the developer flow between the magnetic field generating device and the signal output device. A detecting unit detects a proportion of the toner in the developer based on a result of multiple times sampling of the signal outputted from the signal output device after the agitating unit starts to operate.	08-20-2009

Kenji Koizumi, Ebina-Shi JP

Patent application number	Description	Published
20100225729	EXPOSING DEVICE, IMAGE FORMING APPARATUS AND COMPUTER READABLE MEDIUM FOR CONTROLLING EXPOSURE - An exposing device includes a plurality of exposing units which forms a latent image, wherein exposing units includes: an exposure light source; a rotating polyhedron that reflects light from the exposure light source; a driving source that rotates the rotating polyhedron; a first detecting unit that detects the number of rotations of the driving source; a second detecting unit that detects the light from the exposure light source at a position; and a control unit that performs a first control of the driving source based on a detection signal of the first detecting unit at a start of the rotation of the rotating polyhedron and thereafter performs a second control of the driving source based on a detection signal of the second detecting unit.	09-09-2010

Koichi Koizumi, Yamanashi JP

Patent application number	Description	Published
20110066335	TRAVELING CRANE OPERATION CONTROL APPARATUS AND METHOD - To provide a traveling crane operation control apparatus and method enabling an operator to operate a traveling crane quickly and accurately by one hand and by a motion of his or her body with a controller worn thereon, without the need to gaze at his or her hand, and also allowing variable-speed control and fine speed control of each drive unit.	03-17-2011

Mari Koizumi, Wako-Shi JP

Patent application number	Description	Published
20090087625	METHOD FOR MANUFACTURING STRUCTURE, AND STRUCTURE - A method of producing a structure, including:	04-02-2009

Masahiro Koizumi, Takasaki-Shi JP

Patent application number	Description	Published
20090260892	DRILL ROD, DRILL BIT, AND DRILLING TOOL - A drill rod having a fitting portion protruding toward the distal end and of the drill rod and extending along a first axial line, wherein the fitting portion includes: a parallel male thread portion in which a minimum distance from the first axial line in a cross-section perpendicular to the first axial line is constant; and a male thread ending portion which is continuous with a proximal end of the parallel male thread portion, and in which the minimum distance increases as approaching toward a proximal end thereof; wherein the fitting portion is formed such that the minimum distance does not decrease as approaching from a distal end to a proximal end thereof; and the proximal end of the male thread ending portion is positioned on a face where a distance from the first axial line gradually increases as approaching from the parallel male thread to the proximal end of the male thread ending portion.	10-22-2009

Masakazu Koizumi, Aichi JP

Patent application number	Description	Published
20100000781	Metal-Integral Conductive Rubber Component - A metal-integral conductive rubber component (	01-07-2010
20100323767	CONDUCTIVE RUBBER COMPONENT - A conductive rubber component	12-23-2010

Masaki Koizumi, Nirasaki-Shi JP

Patent application number	Description	Published
20090142513	FILM FORMATION METHOD, CLEANING METHOD AND FILM FORMATION APPARATUS - A treatment gas is supplied to form a Ti-based film on a predetermined number of wafers W while setting a temperature of a susceptor	06-04-2009

Masaki Koizumi, Chiba JP

Patent application number	Description	Published
20110076177	HIGH-STRENGTH STEEL SHEET FOR CANS AND METHOD FOR MANUFACTURING THE SAME - A steel sheet for cans that has a yield stress of at least 500 Mpa after coating and baking and a method for manufacturing the steel sheet for cans are provided. The steel sheet for cans contains, on the basis of mass percent, C: more than 0.02% but 0.10% or less, Si: 0.10% or less, Mn: 1.5% or less, P: 0.20% or less, S: 0.20% or less, Al: 0.10% or less, N: 0.0120% to 0.0250%, dissolved N being 0.0100% or more, and a remainder of Fe and incidental impurities. A high-strength material can be obtained by maintaining the absolute quantity of dissolved N at a certain value or more and performing hardening by quench aging and strain aging, for example, in a printing process, a film lamination process, or a drying and baking process performed before can manufacturing. In the manufacture, hot rolling is performed at a slab extraction temperature of 1200° C. or more and a finish rolling temperature of (Ar3 transformation temperature—30)° C. or more, and coiling is performed at 650° C. or less.	03-31-2011

Masato Koizumi, Nirasaki-Shi JP

Patent application number	Description	Published
20090142513	FILM FORMATION METHOD, CLEANING METHOD AND FILM FORMATION APPARATUS - A treatment gas is supplied to form a Ti-based film on a predetermined number of wafers W while setting a temperature of a susceptor	06-04-2009

Masayuki Koizumi, Aichi JP

Patent application number	Description	Published
20110006557	MOUNTING STRUCTURE FOR VEHICLE INTERIOR PARTS - A mounting structure for vehicle interior parts includes a console member and a shift panel having an upper panel and a lower panel. An insertion portion that is inserted into a dent formed in a rear end of the console member is provided on a rear end of the lower panel. Left and right outer side surfaces of the insertion portion of the lower panel and left and right inner side surfaces of the dent of the console member are configured to be engageable by inserting engaging projections into engaging recesses. The engaging recesses are provided so as to restrict movements of the engaging projections in their longitudinal direction, and to allow positional deviation of the engaging projections in the vertical direction.	01-13-2011

Naoyuki Koizumi, Nagano JP

Patent application number	Description	Published
20090145648	MULTILAYER WIRING BOARD, MANUFACTURING METHOD THEREOF, AND SEMICONDUCTOR DEVICE - A multilayer wiring board is so constituted that: a group of electronic part mounting capture pads are provided on one surface thereof; a first wiring layer formed on an uppermost layer thereof includes a first connection part arranged on the same surface as the surface where the pads are provided, and a second connection part spaced from the first connection part; the pad and the first connection part are electrically connected through a conductor wire, and the conductor wire is provided in a first insulating layer laminated on the first wiring layer; and the first connection part is connected linearly or curvedly to the second connection part through a first wiring pattern.	06-11-2009
20100052153	SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME, AND SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor package of the present invention, includes a wiring substrate, a lead pin fixed to a connection pad on one surface side of the wiring substrate by solder, and a reinforcing resin layer formed on a surface of the wiring substrate on which the lead pin is provided and having a projection-shaped resin portion which projects locally around the lead pin and covers a side surface of a base portion side of the lead pin. The projection-shaped resin portion has a top surface extending from an outer peripheral portion of the lead pin to an outside, and a side surface constituting a non-identical surface to the top surface.	03-04-2010

Noboru Koizumi, Saitama-Shi JP

Patent application number	Description	Published
20100091299	OPTICAL WAVE INTERFERENCE MEASURING APPARATUS - The relative position of a test surface is sequentially changed from a reference position where a surface central axis is aligned with a measurement optical axis such that the measurement optical axis is sequentially moved to a plurality of annular regions obtained by dividing the test surface in a diametric direction. The test surface is rotated on a rotation axis whenever the relative position is changed. Measurement light composed of a plane wave is radiated to the rotating test surface, and a one-dimensional image sensor captures interference fringes at each of a plurality of rotational positions. The shape information of each annular region is calculated on the basis of the captured interference fringes at each rotational position, and the shape information is connected to calculate the shape information of the entire measurement region.	04-15-2010
20100097619	OPTICAL WAVE INTERFERENCE MEASURING APPARATUS - The relative position of a test surface is sequentially changed from a reference position where a surface central axis is aligned with a measurement optical axis such that the measurement optical axis is sequentially moved to a plurality of annular regions obtained by dividing the test surface in a diametric direction. The test surface is rotated on a rotation axis whenever the relative position is changed. Measurement light that travels while being converged by a Mirau objective interference optical system is radiated to the rotating test surface, and a one-dimensional image sensor captures interference fringes at each of a plurality of rotational positions. The shape information of each annular region is calculated on the basis of the captured interference fringes at each rotational position, and the shape information is connected to calculate the shape information of the entire measurement region.	04-22-2010
20100231923	THREE-DIMENSIONAL SHAPE MEASURING METHOD AND DEVICE - A process of measuring a shape while changing the relative posture of an microscopic interferometer to a sample lens which is rotated about a rotation axis is divided into a process of measuring a top surface in a state where the sample lens is supported from a back surface and a process of measuring a back surface in a state where the sample lens is supported from the top surface. By combining first shape information of a flange side surface acquired by the process of measuring the top surface and second shape information of the flange side surface acquired by the process of measuring the back surface, the relative positional relation between the sample top surface and the sample back surface is calculated.	09-16-2010

Ryo Koizumi, Utsunomiya-Shi JP

Patent application number	Description	Published
20090051903	LENS REPLACING METHOD AND MANUFACTURING METHOD FOR ALTERNATIVE LENS - A method for replacing a lens having refractive power in a first projection optical system includes measuring a wavefront of measuring light passing through the first projection optical system in a state in which the lens having refractive power or a master lens is mounted in the first projection optical system, measuring a wavefront of measuring light passing through a second projection optical system in a state in which the master lens or an alternative lens is mounted in the second projection optical system, processing the alternative lens in accordance with measurement results, and replacing the lens having refractive power in the first projection optical system with the processed alternative lens.	02-26-2009
20090254305	METHOD OF EVALUATING OPTICAL PERFORMANCE OF OPTICAL SYSTEM - A method of evaluating an optical performance of an optical system comprises a locating step of locating a plurality of circular regions in an evaluated region on an optical element included in the optical system, a fitting step of fitting a polynomial to surface shape data representing a surface shape of the optical element in each of the plurality of circular regions, and a calculation step of calculating the optical performance of the optical system based on the fitting result obtained in the fitting step in each of the plurality of circular regions.	10-08-2009
20100091259	EXPOSURE APPARATUS - An exposure apparatus is configured to expose a substrate via a liquid filled in a space between the substrate and a final optical element in a projection optical system which is closest to the substrate. The exposure apparatus includes a pressure detector configured to detect a pressure of the liquid, a holder configured to hold the final optical element, a movement unit configured to move the holder, and a controller configured to control the movement unit and move the holder based on a detection result of the pressure detector so as to reduce an aberration of the projection optical system.	04-15-2010

Ryoichi Koizumi, Yokohama-Shi JP

Patent application number	Description	Published
20080291244	LIQUID EJECTION HEAD AND LIQUID EJECTION METHOD - A liquid ejection method is provided which ejects small-volume droplets from ejection openings and causes them to reliably combine together on the fly into a large droplet that is less susceptible to influences of air flows, thus realizing a printing with reduced droplet landing position deviations. To that end, each of the ejection openings is constructed of two openings spaced apart and a slit-like constricted connection portion that connects the two openings together.	11-27-2008

Ryuta Koizumi, Shiojiri JP

Patent application number	Description	Published
20110128594	EXPOSURE HEAD AND IMAGE FORMING APPARATUS - Disclosed is an exposure head including a light emitting element array including light emitting elements disposed in a first direction, a light blocking member including an aperture stop through which lights emitted from the light emitting elements pass, and an image forming optical system that makes an image by using the lights having passed through the light blocking member. An absolute value of a magnification in the first direction of the image forming optical system is equal to or more than 0.7 times and is equal to or less than 0.8 times.	06-02-2011
20110129245	EXPOSURE HEAD AND IMAGE FORMING APPARATUS - A exposure head includes: a light-emitting element substrate including a first light-emitting element configured to emit light, a second light-emitting element disposed in a first direction of the first light-emitting element, a third light-emitting element, and a fourth light-emitting element disposed so as to satisfy the following relationship; Dr	06-02-2011

Satoshi Koizumi, Ibaraki JP

Patent application number	Description	Published
20100289031	DIAMOND SEMICONDUCTOR DEVICE - The diamond semiconductor device is a diamond semiconductor device where a pair of electrodes are fixed on a diamond substrate, and wherein at least one interface to the electrode on the surface of the diamond substrate has a hydrogen termination and at least the surface of the substrate between the pair of two electrodes is controlled to have a larger electric resistivity value than inside the substrate. Accordingly, a diamond semiconductor device can be realized, capable of attaining the device work stability, especially the device work stability in severe environments such as high temperature with exhibiting the function of the hydrogen termination thereof to the utmost extent.	11-18-2010

Satoshi Koizumi, Kawasaki-Shi JP

Patent application number	Description	Published
20110069210	IMAGE PROCESSING APPARATUS AND IMAGING SYSTEM - An image processing apparatus, for correcting a cross talk between adjacent pixels, includes: a memory unit for storing a correction parameter for reducing a cross talk signal leaked to an object pixel from an adjacent pixel, the correction parameter corresponding to a position of the object pixel; and a correcting unit for subtracting, based on the correction parameter stored in the memory unit, the cross talk signal from a pixel signal of the solid-state imaging apparatus correspondingly to a position of the pixel, wherein a number of the object pixel is at least two, and the at least two object pixels have different addresses in a horizontal direction, and different addresses in a vertical direction.	03-24-2011
20110090379	IMAGE SENSING SYSTEM AND CORRECTION METHOD - An image sensing system comprises an image sensor having an image sensing surface, a filter arranged between the image sensing surface and an optical system which forms an image of an object on the image sensing surface, a sensor configured to detect a luminance of the object in a band in the vicinity of a cutoff wavelength of the filter relative to an average luminance of the object via the optical system, and a corrector configured to execute color shading correction of the image, sensed by the image sensor, using a color shading correction coefficient determined by the relative luminance detected by the sensor.	04-21-2011

Satoshi Koizumi, Okayama JP

Patent application number	Description	Published
20100203788	BUFFER SUBSTRATE AND USE THEREOF - In a nonwoven fiber assembly which comprises a fiber comprising a thermal adhesive fiber under moisture and in which the fiber are entangled with each other, the fibers are bonded at contacting points of the fibers by melting the thermal adhesive fiber under moisture to distribute the bonded points approximately uniformly, thereby obtaining a buffer substrate. The buffer substrate may further comprises a conjugated fiber comprising a plurality of resins which are different in thermal shrinkage and form a phase separation structure, and the conjugated fibers may have an approximately uniform crimps having an average curvature radius of 20 to 200 μm and are entangled with the fibers constituting the nonwoven fiber assembly. The buffer substrate can be obtained by a method comprising the steps of: forming a web from the fiber comprising the thermal adhesive fiber under moisture; and subjecting the obtained fiber web to a heat and moisture treatment with a high-temperature water vapor to melt the thermal adhesive fiber under moisture for bonding the fibers. The buffer substrate has a high air-permeability, an excellent cushion property and softness.	08-12-2010

Satoshi Koizumi, Tsukuba-Shi JP

Patent application number	Description	Published
20100091803	Solid-state high-luminance far ultraviolet light emitting element including highly pure hexagonal boron nitride single crystal, solid-state laser, and solid-state light emitting apparatus - A solid-state far ultraviolet light emitting element is formed by a hexagonal boron nitride single crystal, excited by electron beam irradiation to emit far ultraviolet light having a maximum light emission peak in a far ultraviolet region at a wavelength of 235 nm or shorter.	04-15-2010

Shinichi Koizumi, Inashiki-Gun JP

Patent application number	Description	Published
20080275127	Arylsulfonamido-substituted hydroxamic acid derivatives - α-Amino hydroxamic acid derivative of the formula I,	11-06-2008

Shinji Koizumi, Mishima-Shi JP

Patent application number	Description	Published
20080252920	PRINTING SYSTEM AND CONTROL METHOD THEREOF - A printing system according to the invention is a printing system including a printer and a host computer that is connected to the printer via a network and has a display unit, wherein the printer includes a printer main body that has a control unit, an output unit that outputs a print printed by the printer main body, a box with a lock mechanism that temporarily stores the print output from the output unit, and a sensor that detects presence or absence of the print in the box, and the host computer displays on the display unit an indication on whether there is an empty box on the basis of information on the presence or absence of the print in the box detected by the sensor and transmitted from the printer.	10-16-2008
20080252940	IMAGE SCANNER AND CONTROL METHOD THEREOF - An image scanner according to the invention is an image scanner that can save scanned image data in a removable portable memory, the image scanner including a storing unit, a key-file creating unit that creates a key file corresponding to the portable memory, a memory control unit that registers the key file created in the storing unit and saves the key file in the portable memory, a determining unit that performs, before the image data is saved in the portable memory, matching of the key file registered in the storing unit and the key file saved in the portable memory, and an image-data-saving control unit that saves the image data in the portable memory when match is determined by the determining unit.	10-16-2008
20100060929	IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - A digital multi function peripheral as an image forming apparatus reads, if an external storage device is connected to an external interface, a print data file including setting information concerning printing and image data for printing from the external storage device connected to the external interface, receives an instruction for change to a print setting different from a print setting based on the setting information included in the print data file read from the external storage device, and prints, if the instruction for change of the print setting is not received, the image data for printing included in the print data file according to the print setting based on the setting information of the print data file and printing, if the instruction for change of the print setting is received, the image data for printing included in the print data file according to a print setting designated by a user.	03-11-2010
20100064064	IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD - A digital multi-function peripheral as an image processing apparatus stores configuration history files representing contents of processes executed in the past into an external storage device connectable to an external I/F. If the external storage device is connected to the external I/F, the configuration history files are acquired from the external storage device, and process contents represented by the configuration history files acquired from the external storage device connected to the external I/F are presented as past process contents to the user. If the user selects one process content from the presented past process contents, the same configuration as the selected process content is performed.	03-11-2010

Shinji Koizumi, Shizuoka-Ken JP

Patent application number	Description	Published
20100188698	METHOD FOR CONTROLLING IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM - There is provided an image forming system includes a terminal device and an image forming apparatus. The terminal device comprises a selection display unit that displays a selection message to select whether or not to immediately execute private printing which is executed if an operation unit of the image forming apparatus is operated, and a command transmitting unit that transmits a sleep return command to the image forming apparatus to wake up the image forming apparatus from a sleep state if the private printing is selected to be executed immediately. The image forming apparatus comprises a command receiving unit that receives the sleep return command from the terminal device, and a return processing unit that executes sleep return processing to achieving a state where image formation is possible if the command receiving unit receives the sleep return command.	07-29-2010
20110019219	DIGITAL COMBINED APPARATUS, CONTROL METHOD THEREFOR, AND DIGITAL COMBINED APPARATUS SYSTEM - This invention relates to a digital combined apparatus including an operation panel, a reader/writer which writes/reads data on/from a recording medium, and a controller which controls the operations of the operation panel and reader/writer. When the reader/writer reads out ID information of the user from the recording medium on which at least the ID information is recorded, the operation panel displays a user authentication window which prompts the user to input a password for identifying himself or herself.	01-27-2011

Shinya Koizumi, Nirasaki City JP

Patent application number	Description	Published
20090284277	PROBE APPARATUS AND METHOD FOR CORRECTING CONTACT POSITION - A probe apparatus includes a movable mounting table for supporting an object to be tested; a probe card disposed above the mounting table and having a plurality of probes to come into contact with electrodes of the object; a support body for supporting the probe card; and a control unit for controlling the mounting table. Electrical characteristics of the object are tested based on a signal from a tester by bringing the object and the probes into electrical contact with each other by overdriving the mounting table in a state where a test head is electrically connected with the probe card by a predetermined load. Further, one or more distance measuring devices for measuring a current overdriving amount of the mounting table are provided at one or more locations of the test head or the probe card.	11-19-2009

Shinya Koizumi, Kawasaki-Shi JP

Patent application number	Description	Published
20100050106	LEVEL ADJUSTING DEVICE, SIGNAL PROCESSOR, AV PROCESSOR AND PROGRAM - Provided herein is an AV processing apparatus which displays through a GUI a fader F capable of adjusting an output level by moving an operation element along a predetermined track on a touch panel TP. When an arbitrary position on the track is designated as a point by an operation of a user, the operation element is moved at a constant speed over a predetermined required moving time from a moving start position which is a position of the operation element before the designation to the designated arbitrary position.	02-25-2010

Susumu Koizumi, Shizuoka-Ken JP

Patent application number	Description	Published
20110069327	METHOD AND APPARATUS FOR FORMING IMAGE - According to one embodiment, a printer including, an image carrier configured to hold an a first color image and a second color image in a state in which the images overlap each other and configured to move the overlapping the first color image and the second color image to a sheet in a transfer position, and a controller configured to change speed of forming the first color image and the second color image from a first speed to a second speed higher than the first speed when the thickness of the sheet exceeds a threshold, the first speed including speed obtained by correcting fluctuation in the speed due to the thickness of the sheet with respect to the second speed.	03-24-2011

Susumu Koizumi, Izunokuni-Shi JP

Patent application number	Description	Published
20090196646	IMAGE FORMING APPARATUS AND METHOD OF SUPPORTING CLEANER - A technique of easily detaching a cleaner with a simple configuration is provided. At the time of drawing out a drawing unit, an elastic supporting section is allowed to move against the pressing force of the elastic supporting section to a position where the elastic supporting of the cleaner is released by a support releasing section.	08-06-2009
20090203494	DRIVING FORCE TRANSMITTING DEVICE, IMAGE FORMING APPARATUS, AND DRIVING FORCE TRANSMITTING METHOD - A technique that makes it possible to switch high-torque power transmission with a compact and simple configuration is provided. A driving force transmitting device that transmits driving force received by one of a first rotating body and a second rotating body to the other includes: the first rotating body; a first engaging section that is provided in the first rotating body; the second rotating body that rotates around a rotating shaft the same as that of the first rotating body; elastically deforming sections that are arranged in the second rotating body; and a second engaging section that is provided in the second rotating body and elastically supported by the elastically deforming sections to engage with the first engaging section and is disengaged from the first engaging section by centrifugal force involved in the rotation of the second rotating body.	08-13-2009

Takahiro Koizumi, Kobe JP

Patent application number	Description	Published
20100253490	ANTI-THEFT SYSTEM AND ANTI-THEFT CONTROL METHOD - An anti-theft system of a vehicle includes multiple speakers	10-07-2010
20100303253	VEHICLE CONTROL DEVICE AND VEHICLE STATE MONITORING METHOD - A vehicle control device has a plurality of speakers and a security ECU which identifies whether a door is opened or unlocked on the basis of output signals from the speakers. The security ECU identifies the driving direction of a driven portion on the basis of the difference between input times of sounds inputted to the speakers. Moreover, the ECU has RAM containing the waveforms of the signals outputted from the speakers and compares the waveforms of the signals contained in the RAM with the waveforms of the signals outputted from the speakers to identify the driving direction of the driven portion.	12-02-2010

Takashi Koizumi, Tarui-Cho JP

Patent application number	Description	Published
20100262320	ACTUATOR MONITORING CIRCUIT, CONTROLLER, AND ACTUATOR UNIT - An actuator monitoring circuit	10-14-2010

Takashi Koizumi, Nagano JP

Patent application number	Description	Published
20100009939	CONCURRENT DRUGS - The present invention provides a combination drug which is useful for the prevention or treatment of thromboembolism. A pharmaceutical agent comprising an antiplatelet agent in combination with a 5-amidino-2-hydroxybenzenesulfonamide derivative represented by the general formula:	01-14-2010

Takayoshi Koizumi, Ibaraki JP

Patent application number	Description	Published
20110047398	POWER SUPPLY UNIT, PROCESSING SYSTEM, AND ID ASSIGNMENT METHOD - A power supply unit includes a communication unit and a control unit. The communication unit is capable of performing communication with a first processing unit group constituted of a plurality of processing units connected thereto. The control unit controls powers to the plurality of processing units through the communication so that the powers are turned on in an order corresponding to an order of connection and assigns, to the plurality of processing units, respectively, IDs of numbers corresponding to the order of turning-on of the powers each time the power is turned on.	02-24-2011

Takayuki Koizumi, Hitachinaka JP

Patent application number	Description	Published
20080315705	ROTATING ELECTRIC MACHINE, WINDING MACHINE, AND ROTATING ELECTRIC MACHINE SYSTEM - A rotating electric machine includes a stator core of a cylindrical shape, a rotor core coaxially rotating inside the stator core, and a plurality of coils each formed by winding magnet wires using a slot formed axially in either the stator core or the rotor core, or both: it is preferable that each of the coils be split into a plurality of coil groups, that starting sections of winding of the magnet wires in one of the coil groups be wound adjacently to ending sections of winding of the magnet wires in another of the coil groups, and that the starting sections and ending sections of winding of the magnet wires in the two coil groups be connected at respective outgoing wire ends to one another, outside the slots.	12-25-2008

Takayuki Koizumi, Hitachinaka-Shi JP

Patent application number	Description	Published
20090184591	Rotating Electrical Machine - A rotating electrical machine includes: a stator that including a stator core and a teeth section, with a stator coil wound at the teeth section; a rotor arranged via a clearance at an inner periphery side of the stator and supported in a freely rotating manner; and a distribution unit supported by a resin holder, and including a conductor connected to the stator coil. The rotating electrical machine is cooled by coolant. The stator coil includes a coil end section projecting from an end of the stator in an axial direction. A gap is formed between an end of the stator core and a lower surface of the distribution unit by mounting the distribution unit on an upper part of the coil end section. The gap constitutes a path for the coolant.	07-23-2009

Takeshi Koizumi, Fukushima JP

Patent application number	Description	Published
20090008127	Epoxy Resin Composition for Prepreg, Prepreg and Multilayered Printed Wiring Board - Problems: To provide an epoxy resin composition for prepreg used in manufacturing a printed wiring board, particularly a multilayered printed wiring board, which does not generate toxic substance on combustion and excellent in ignition resistance, solder heat resistance after moisture absorption and high temperature rigidity, prepregs and multilayered printed wiring boards.	01-08-2009

Tatsuya Koizumi, Tochigi-Ken JP

Patent application number	Description	Published
20090053004	MACHINE TOOL AND METHOD OF CONTROLLING MACHINE TOOL - A machine tool (	02-26-2009

Tatsuya Koizumi, Chiba JP

Patent application number	Description	Published
20090264663	3-HYDROXYMETHYLBENZO[b]THIOPHENE DERIVATIVES AND PROCESS FOR THEIR PRODUCTION - The invention provides 3-hydroxymethylbenzo[b]thiophene derivatives useful as production intermediates for chymase inhibitors, and a process for their production.	10-22-2009

Tatsuya Koizumi, Yamaguchi JP

Patent application number	Description	Published
20090299074	BENZO[b]THIOPHEN DERIVATIVES AND PROCESS FOR THEIR PRODUCTION - The invention provides benzo[b]thiophene derivatives useful as production intermediates for chymase inhibitors, and a process for their production.	12-03-2009

Tomohiro Koizumi, Ibaraki JP

Patent application number	Description	Published
20090239729	CENTRIFUGAL SEPARATOR - A centrifugal separator includes a sample line and a rotating apparatus portion including a rotor that has a rotor chamber. The centrifugal separator centrifugally separates a sample by supplying the sample from the sample line into the rotor and driving to rotate the rotor in the rotor chamber and discharges the centrifugally separated sample from the rotor via the sample line. The centrifugal separator includes a sterilizing apparatus for sterilizing at least a portion with which the sample is brought into contact by making a sterilizing fluid flow through the sample line.	09-24-2009
20110028297	METHOD FOR STERILIZING A CENTRIFUGAL SEPARATOR - A centrifugal separator includes a sample line and a rotating apparatus portion including a rotor that has a rotor chamber. The centrifugal separator centrifugally separates a sample by supplying the sample from the sample line into the rotor and driving to rotate the rotor in the rotor chamber and discharges the centrifugally separated sample from the rotor via the sample line. The centrifugal separator includes a sterilizing apparatus for sterilizing at least a portion with which the sample is brought into contact by making a sterilizing fluid flow through the sample line.	02-03-2011

Tomonori Koizumi, Kawasaki-Shi JP

Patent application number	Description	Published
20090023806	ALUMINUM-STORAGE DISEASE IMPROVING AGENT - A safe and easy-handling method to eliminate aluminum, which can easily accumulate in a dialysis patient body, in the course of a dialysis treatment and a dialysate used in the above method to eliminate aluminum ions from blood and tissues in the body are provided. A method to eliminate aluminum from a dialysis patient body characterized in that a dialysate mixed with aluminum complexing agents allows formation of complexes with aluminum to excrete aluminum in the form of aluminum complexes into the dialysis drain fluid is also provided. More specifically, the above-mentioned method to eliminate aluminum from the body employs preferably citric acid as an aluminum complexing agent, and the dialysate comprises general dialysate components and 1.7-2.4 mEq/L of citric acid as an aluminum complexing agent.	01-22-2009

Tomoya Koizumi, Nirasaki-Shi JP

Patent application number	Description	Published
20090125276	SUBSTRATE PROCESSING APPARATUS CHECKING METHOD AND STORAGE MEDIUM - A substrate processing apparatus checking method that can simply and reliably check the transient response characteristics of a substrate processing apparatus. An analyzing apparatus reads and analyzes process data comprised of time-series data on a plurality of parameters relating to a process comprised of a plurality of steps carried out on a substrate by the substrate processing apparatus. The analyzing apparatus extracts data that satisfies predetermined extracting conditions from the process data, and analyzes the extracted data based on predetermined analyzing conditions.	05-14-2009

Toru Koizumi, Chiba-Shi JP

Patent application number	Description	Published
20090062567	BIS(PHOSPHINE) BORONIUM SALT, PRODUCTION METHOD OF BIS(PHOSPHINE) BORONIUM SALT, AND BIS(PHOSPHINE) BORONIUM SALT PRODUCED BY THE PRODUCTION METHOD - The present invention aims to provide a bis(phosphine) boronium salt to be used as a building block or the like for producing a diphosphine compound effective mainly for various kinds of transition metal-catalyzed reactions and further to provide a preferable production method of the bis(phosphine) boronium salt and a bis(phosphine) boronium salt to be produced by the production method.	03-05-2009

Toshihiko Koizumi, Yamanashi JP

Patent application number	Description	Published
20100290807	ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, AND ELECTROPHOTOGRAPHIC METHOD, ELECTROPHOTOGRAPHIC APPARATUS AND PROCESS CARTRIDGE CONTAINING THE ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR - An electrophotographic photoconductor including a conductive substrate and a photoconductive layer thereover, wherein the photoconductive layer contains a charge generation agent and a charge transport agent represented by General Formula (A-I), (B-I) or (C-I), and an amine compound represented by General Formula (II):	11-18-2010

Toshihiko Koizumi, Kofu-Shi JP

Patent application number	Description	Published
20090004585	ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND ELECTROPHOTOGRAPHIC APPARATUS - An electrophotographic photoreceptor which can respond to a reduction in diameter of photoreceptor and a process having high circumferential speed, due to the demand in the miniaturization and increase in the speed of copiers and printers. The photoreceptor has high sensitivity in long-wavelength region, and is free from deterioration of electric characteristics even after repeated use, and is highly stable. The electrophotographic photoreceptor has a conductive support member and a photosensitive layer laminated thereon, which includes at least a charge-generating agent, a charge-transfer agent, and a binder resin. The charge-generating agent is oxytitanium phthalocyanine, which has a Bragg angle (	01-01-2009
20090136260	ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR AND ELECTROPHOTOGRAPHIC APPARATUS - An electrophotographic photoconductor including a conductive support and a photosensitive layer, wherein the photosensitive layer contains a charge generation agent, a charge transport agent and a binder resin, and wherein the charge generation agent contains an asymmetric disazo pigment represented by General Formula (I), the charge transport agent contains a triphenylamine compound represented General Formula (IX), and the mass ratio of the charge transport agent to the binder resin is 0.3 to 2.0,	05-28-2009
20100178074	ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS - To provide an electrophotographic photoconductor including: a substrate; a charge generating layer; and a charge transporting layer, the charge generating layer and the charge transporting layer being disposed over the substrate, wherein the charge transporting layer contains a charge transporting material represented by General Formula (I) below and an additive represented by General Formula (II) below:	07-15-2010
20100233602	Electrophotographic Photoconductor - An electrophotographic photoconductor including a conductive substrate, and a photosensitive layer formed on the conductive substrate, wherein the photosensitive layer contains at least a charge generation agent, a specific charge transfer agent and a specific antioxidant.	09-16-2010

Toshihiro Koizumi, Atsugi-Shi JP

Patent application number	Description	Published
20090232690	SEAL APPARATUS OF GEAR PUMP - A seal apparatus includes at least one pair of gears; a side plate arranged adjacent to the pair of gears; and a housing sandwiching the side plate. At least one of the side plate and the housing includes a shoulder portion. The seal apparatus further includes a seal member arranged between the housing and the side plate and arranged at the shoulder portion. The seal member separates a low pressure area from a high pressure area in a radial direction of the gear. The shoulder portion is located in the low pressure area. At least a part of the seal member faces the high pressure area. The seal apparatus further includes a backup member reinforcing the seal member and facing a tip portion of the shoulder portion; and a containing portion formed between a root portion of the shoulder portion and the seal member to be capable of containing a part of the seal member at least when the seal member is elastically deformed.	09-17-2009
20100124513	Gear Pump - A gear pump includes a gear to be driven by a drive shaft, a pair of side plate members adjoining side surfaces of the gear, respectively, to restrain leakage of an operating fluid, and a tip seal member or seal block for sealing the gear tip or circumference of the gear. At least one of the side plate members and the tip seal member are integral parts of a sealing member.	05-20-2010
20100237689	GEAR PUMP AND GEAR PUMP FOR BRAKE APPARATUS - A gear pump includes: a drive shaft; a first gear; a second gear; a first plate disposed between the first gear and the second gear, and arranged to liquid-tightly seal the first surfaces of the first and second gear; a pair of second plates disposed, respectively, on the second surfaces of the first and second gears, and arranged to liquid-tightly seal the second surfaces of the first and second gears, each of the second plates including a tooth top sealing portion having a seal surface arranged to seal a tooth top of the first gear and a tooth top of the second gear, and to form a suction portion with the first plate and the second plate; and an urging member arranged to urge the drive shaft toward the seal surface of the tooth top sealing portion of one of the first and second plates.	09-23-2010
20100247362	Gear Pump - A gear pump includes: a pump chamber formed in the housing; a gear disposed in the pump chamber; a side plate disposed between a wall of the pump chamber and the gear, and arranged to seal a side surface of the gear, the side plate including an annular receiving portion formed between the wall of the pump chamber and the side plate, the receiving portion having a bottom portion and a side wall portion; a seal member disposed in the receiving portion of the side plate, and arranged to liquid-tightly separate the low pressure chamber and the high pressure chamber of the pump chamber; a pressure introducing section arranged to introduce a pressure generated by the pump operation, to a space between the bottom portion of the receiving portion and the seal member, and thereby to separate the seal member away from the bottom portion of the receiving portion.	09-30-2010

Toshiyuki Koizumi, Chigasaki-Shi JP

Patent application number	Description	Published
20100006397	Vacuum apparatus and method for conveying substrate - A vacuum apparatus, which conveys a large-sized substrate and saves space, is provided. The vacuum apparatus of the present invention comprises pluralities of lower rollers, pressing rollers and pressing mechanisms. Since the substrate is sandwiched by the lower rollers and the pressing rollers at a position between the conveying roller and the conveying roller, the substrate does not fall down. The substrate contacts the pressing rollers and pushes the pressing roller back, and is sandwiched between the pressing roller and the lower roller, so that the substrate is not damaged when sandwiched.	01-14-2010

Yasuhiro Koizumi, Hyogo JP

Patent application number	Description	Published
20090057144	Arc Evaporation Source and Vacuum Deposition System - An arc evaporation source and a vacuum deposition system capable of properly collecting an evaporated material emitted from a cathode in vacuum arc discharge are provided. An arc evaporation source (	03-05-2009

Yohsuke Koizumi, Kawasaki-Shi JP

Patent application number	Description	Published
20110146491	SEPARATION MEMBRANE MODULE AND FUEL VAPOR PROCESSING APPARATUS EQUIPPED WITH THE SAME - A separation membrane module for separating a specific component from a mixture containing a plurality of components includes a plurality of separation stages each including a plurality of hollow fiber membranes arranged in parallel to each other. The separation stages are connected in series via connection portions allowing passage of the mixture. At lease one parameter relating to separation by the hollow fiber membrane or membranes in each separation stage is determined to provide effective separation throughout the separation stages.	06-23-2011

Yoshihiro Koizumi, Shiojiri-Shi JP

Patent application number	Description	Published
20090244224	LIQUID JETTING SYSTEM, LIQUID CONTAINER, HOLDER, AND LIQUID JETTING APPARATUS HAVING HOLDER - A liquid jetting system includes a liquid container including a front wall, and a side wall having a bias-force receiving part, and a liquid jetting apparatus including a holder that receives installation of the liquid container through insertion of the liquid container in a prescribed insertion direction with the front wall facing forward. The holder further includes a liquid feed needle that receives feed of liquid from the liquid container when the liquid container has been installed, a holder-side electrode situated to a upper side from the liquid feed needle and adapted to electrically connect with the liquid container when the liquid container has been installed, and bias force part situated to a lower side from the liquid feed needle and adapted to exert a bias force on the bias-force receiving part of the liquid container in a prescribed biasing direction when the liquid container has been installed. The liquid container further includes a feed part having a liquid feed port that opens onto the front wall and that receives insertion of the liquid feed needle when the liquid container has been installed in the holder, and a container-side electrode that is to be secured at such a location as to electrically connect with the holder-side electrode when the liquid container has been installed in the holder. The biasing direction is established such that an extended line extending in the biasing direction from the bias-force receiving part is offset from the container-side electrode towards the side wall side.	10-01-2009
20100207991	LIQUID EJECTING APPARATUS - A liquid ejecting head for ejecting a liquid includes a cap that abuts a nozzle forming surface, thereby surrounding a nozzle. A cap holder biases the cap toward the liquid ejecting head. The cap holder can move in a first direction toward and away from the liquid ejecting head. A carrier reciprocates in a second, orthogonal direction. The carrier reciprocates in the second direction to reciprocate the cap holder in the first direction with a cam mechanism between an abutting position in which the cap abuts the liquid ejecting head and a flushing position in which the cap is spaced apart from the liquid ejecting head. The cap moves to a first flushing position when the cap moves from the abutting position to the flushing position, whereas the cap moves to a second flushing position when the cap moves from a non-abutting position to the flushing position.	08-19-2010
20100245462	LIQUID EJECTING APPARATUS AND MAINTENANCE METHOD FOR A LIQUID EJECTING APPARATUS - A liquid ejecting apparatus includes a liquid ejecting head having a nozzle formation surface with a nozzle that discharges a liquid. A cleaning member wipes the nozzle formation surface to remove liquid that has adhered thereto. An absorption member of a porous material deforms under pressure and includes an absorption surface that contacts the cleaning member to absorb liquid that has adhered thereto. A pressure member moves between a pressure position, in which the pressure member applies pressure to the absorption surface of the absorption member, and a non-pressure position, in which the pressure member does not apply pressure to the absorption surface. A movement mechanism moves the pressure member from the non-pressure position to the pressure position to cause the absorption member to deform, thereby dispersing the liquid absorbed by the absorption member from the cleaning member via the absorption surface into the interior of the absorption member.	09-30-2010
20100245498	FLUID SUPPLYING APPARATUS, FLUID EJECTING APPARATUS, AND FLUID SUPPLYING METHOD - A fluid supplying apparatus includes a fluid supplying passage through which fluid is supplied from a fluid supplying source, at an upstream side, toward a downstream side. A pump includes a pump chamber and a first displacement portion. A closing device closes the fluid supplying passage and includes a pressure chamber and a second displacement portion. The second displacement portion is displaced to increase or decrease capacity of the pressure chamber. The second displacement portion is displaced in a direction for decreasing the capacity of the pressure chamber in accordance with negative pressure that is applied from the downstream side of the fluid supplying passage to close the fluid supplying passage. A pressure reduction chamber is formed next to the pressure chamber and is partitioned from the pressure chamber. An opening device opens the fluid supplying passage and reduces internal pressure of the pressure reduction chamber.	09-30-2010

Yoshihiro Koizumi, Nagano-Ken JP

Patent application number	Description	Published
20090027467	INK CARTRIDGE - An ink cartridge having a container for storing ink therein and having an ink supply port formed at a leading end side in an insertion direction of the container, a memory device disposed on a first of two opposite surfaces parallel to the insertion direction of the container, the memory device having an electrode for electrical connection to the recording device; a retaining member disposed on the first surface and located at a trailing end side relative to the memory device in the insertion direction, the retaining member serving to selectively engage with the recording device; and another retaining member disposed on the second surface and which also serves to selectively engage with the recording device.	01-29-2009
20090273656	INK CARTRIDGE - An ink cartridge having a container for storing ink therein and having an ink supply port formed at a leading end side in an insertion direction of the container, a memory device disposed on a first of two opposite surfaces parallel to the insertion direction of the container, the memory device having an electrode for electrical connection to the recording device; a retaining member disposed on the first surface and located at a trailing end side relative to the memory device in the insertion direction, the retaining member serving to selectively engage with the recording device; and another retaining member disposed on the second surface and which also serves to selectively engage with the recording device.	11-05-2009
20100013895	LIQUID EJECTING APPARATUS - The present invention is a liquid ejecting apparatus including: a carriage that reciprocates in a main scanning direction; a liquid ejecting head mounted on the carriage, having a plurality of head-liquid-supplying ports and a plurality of nozzles; and a sub-tank member mounted on the carriage, having a plurality of liquid-storing-room openings that are respectively communicated with the plurality of head-liquid-supplying ports of the liquid ejecting head. The sub-tank member is formed as a single integral member. Each of the plurality of liquid-storing-room openings is closed by an elastic partition having a predetermined area in order to form a liquid storing room. The plurality of liquid-storing-room openings are respectively communicated with a plurality of liquid-communication ways provided in the sub-tank member. The plurality of liquid-communication ways are respectively communicated with a plurality of sub-tank-liquid-supplying ports provided at an outside of the sub-tank member.	01-21-2010

Yoshiyuki Koizumi, Ehime JP

Patent application number	Description	Published
20100094049	PROCESS FOR PRODUCING 2-HYDROXY-4-METHYLTHIOBUTANOIC ACID - A method is provided of using a suitable material for an apparatus used in solid-liquid separation of a residue containing an inorganic salt, left to remain in an organic phase containing 2-hydroxy-4-methylthiobutanoic acid, the material being an alloy containing 21.0 to 30.0% by weight of a Cr element, 2.5 to 11.0% by weight of a Ni element, 1.0 to 5.0% by weight of a Mo element and a Fe element as the rest.	04-15-2010
20100121102	PROCESS FOR PRODUCING METHIONINE - A process for producing methionine advantageously in view of cost, while efficiently recovering useful components, is provided including the following steps: (1) hydrolyzing 5-[2-(methylthio)ethyl]imidazolidine-2,4-dione in the presence of a basic potassium compound; (2) introducing carbon dioxide into the reaction solution obtained in the step (1) to thereby precipitate methionine, and separating the resulting slurry into a precipitate and a mother liquor; (3) concentrating the mother liquor obtained in the step (2), mixing the resulting concentrate with a lower alcohol, introducing carbon dioxide into the resulting mixture to thereby precipitate methionine and potassium hydrogencarbonate, and separating the resulting slurry into a precipitate and a mother liquor; and (4) concentrating the mother liquor obtained in the step (3), treating the resulting concentrate by heating at a temperature of from 150 to 200° C., and recycling the treated solution for use in step (2).	05-13-2010
20100121103	PROCESS FOR PRODUCING METHIONINE - A process for producing methionine advantageously in view of cost, while efficiently recovering useful components, is provided, including the following steps: (1) hydrolyzing 5-[2-(methylthio)ethyl]imidazolidine-2,4-dione in the presence of a basic potassium compound; (2) introducing carbon dioxide into the reaction solution obtained in step (1) to thereby precipitate methionine, and separating the resulting slurry into a precipitate and a mother liquor; (3) concentrating the mother liquor obtained in step (2), mixing the resulting concentrate with a lower alcohol, introducing carbon dioxide into the resulting mixture to thereby precipitate methionine and potassium hydrogencarbonate, and separating the resulting slurry into a precipitate and a mother liquor; and (4) concentrating the mother liquor obtained in step (3), treating the resulting concentrate by heating at a temperature of from 150 to 200° C., and recycling the treated solution for use in step (3).	05-13-2010
20100121104	PROCESS FOR PRODUCING METHIONINE - A process for producing methionine, while corrosion of a pipe and a reaction vessel is well inhibited, is provided including the following steps (1) to (3), wherein a content of thiols in 3-methylthiopropanal is 500 ppm or less, based on the propanal, and a content of hydrogen sulfide in 3-methylthiopropanal is 60 ppm or less, based on the propanal; step (1) in which 3-methylthiopropanal is reacted with hydrogen cyanide in the presence of a base to give 2-hydroxy-4-methylthiobutanenitrile; step (2) in which the 2-hydroxy-4-methylthiobutanenitrile obtained in step (1) is reacted with ammonium carbonate to give 5-(β-methylmercaptoethyl)hydantoin; and step (3) in which the 5-(β-methylmercaptoethyl)hydantoin obtained in step (2) is hydrolyzed in the presence of a basic potassium compound to give methionine.	05-13-2010

Yoshiyuki Koizumi, Niihama-Shi JP

Patent application number	Description	Published
20090306426	PROCESS FOR PRODUCING METHIONINE - The present invention provides a process for producing methionine, which comprises steps of:	12-10-2009
20100004486	PROCESS FOR PRODUCING METHIONINE - The present invention provides a process for producing methionine which is advantageous from the viewpoints of cost and wastewater disposal, and which comprises the following steps (1) to (5):	01-07-2010

Yuichi Koizumi, Hitachinaka JP

Patent application number	Description	Published
20100333038	Layout-Design Support System and Layout-Design Support Program - A logical designing part includes a logical connectivity data storage that stores logical connectivity data, indicating a logical connectivity between plant equipments, including first end point connection data. A geometry data designing part includes a geometry data storage that stores geometry data that is graphical shape data in a three-dimensional space and includes second end point data. A data linking part includes: an automatic correspondence table generating part that compares first end point connection data with second end point data and generates a logical connection and geometry data table including correspondence data that links the geometry connection data and the geometry data of which first and second end point connection data are matched each other. A correspondence storage stores the logical connection and geometry data table. An editing part edits the logical connection and geometry data table on the basis of a user command.	12-30-2010