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Itoi, JP

Akihiro Itoi, Osaka JP

Patent application numberDescriptionPublished
20120037837POLYOLEFIN-BASED RESIN PRE-EXPANDED PARTICLES AND POLYOLEFIN-BASED RESIN IN-MOLD EXPANSION MOLDED ARTICLE COMPRISING POLYOLEFIN-BASED RESIN PRE-EXPANDED PARTICLES - Polyolefin-based resin pre-expanded particles include a polyolefin-based resin composition including a polyolefin-based resin, a sterically hindered amine ether flame retardant expressed by the general formula (1): R02-16-2012

Akito Itoi, Wakayama JP

Patent application numberDescriptionPublished
20090258975NONAQUEOUS PIGMENT DISPERSION COMPOSITION - The present invention provides a nonaqueous pigment dispersant containing a copolymer having the following constituent units (a) and (b): (a) a constituent unit derived from a nitrogen atom-containing polymerizable macromonomer having an ethylenic unsaturated double bond at one terminal, and (b) a constituent unit derived from a monomer unit having an ethylenic unsaturated double bond, being copolymerizable with the nitrogen atom-containing polymerizable macromonomer of constituent (a), and a pigment dispersion composition containing the dispersant, a pigment and a nonaqueous solvent. Also provided are a nonaqueous pigment dispersion composition, containing a pigment (A), a nonaqueous solvent (B), and a polymer (C) having a constituent unit (c1) derived from a nitrogen atom-containing polymerizable macromonomer having an ethylenic unsaturated double bond at one terminal, a constituent unit (c2) derived from a polymerizable macromonomer having an ethylenic unsaturated double bond at one terminal, but having no nitrogen atom, and a constituent unit (c3) derived from a monomer having an ethylenic unsaturated double bond, being copolymerizable with the macromonomers of the constituent units and having a difference (ΔSP) in solubility parameter between the monomer and a nonaqueous solvent (B) of 1.0 or more, and a production method thereof.10-15-2009
20100261816NON-AQUEOUS PIGMENT DISPERSION COMPOSITION - The present invention relates to [1] a non-aqueous pigment dispersion composition including (A) a pigment, (B) a non-aqueous solvent and (C) a polymer obtained by reacting a copolymer (component (c1)) containing a constitutional unit derived from (c1a) a vinyl monomer containing a reactive functional group and a constitutional unit derived from (c1b) a vinyl monomer containing a nitrogen atom with a poly(alkyl(meth)acrylate) and/or a polystyrene (component (c2)) containing a functional group capable of reacting with the reactive functional group in the component (c1) at one terminal end thereof; and [2] a process for producing a polymer for non-aqueous pigment dispersion, including the steps of (I) reacting the vinyl monomer (c1b) with the vinyl monomer (c1a) to produce a copolymer containing constitutional units derived from the respective vinyl monomers; and (II) reacting the resulting copolymer with the component (c2) to produce a graft copolymer formed by grafting the component (c2) to the copolymer.10-14-2010

Patent applications by Akito Itoi, Wakayama JP

Daita Itoi, Tokyo JP

Patent application numberDescriptionPublished
20090008015Pneumatic Tire - The present invention provides a tire capable of suppressing a crack or cracks possibly occurring from a part of a decorative band and improving a visibility of marks formed on the decorative band.01-08-2009

Hiromu Itoi, Saitama JP

Patent application numberDescriptionPublished
20090247875ULTRASONIC GENERATOR - An ultrasonic transducer (10-01-2009

Patent applications by Hiromu Itoi, Saitama JP

Hiromu Itoi, Saitama-Shi JP

Patent application numberDescriptionPublished
20090287051ENDOSCOPE SYSTEM AND OPERATION METHOD FOR ENDOSCOPE - According to the endoscope system of the present invention, when the image pickup device of the first endoscope device detects illumination light irradiated from the illumination device of the second endoscope device, the control device performs control so as to reduce light quantity of the illumination device of the second endoscope device based on the level of luminance signal outputted from the solid state image pickup element of the image pickup device, and when the image pickup device of the second endoscope device detects illumination light irradiated from the illumination device of the first endoscope device, the control device performs control so as to reduce light quantity of the illumination device of the first endoscope device based on the level of luminance signal outputted from the solid state image pickup element of the image pickup device.11-19-2009
20110137120ENDOSCOPE APPARATUS - The endoscope applicator according to the present invention allows lubricant to be supplied uniformly to the entire inner surface of the endoscope applicator without increasing the diameter of the endoscope applicator because the lubricant supply path is laid on the outer surface of the endoscope applicator extending from the base end portion to the tip portion of the endoscope applicator and a plurality of openings are formed in the lubricant supply path and endoscope applicator at predetermined intervals in such a way that their opening areas of the opening increase from the base end portion to the tip portion. Moreover, the endoscope apparatus according to the present invention can improve the maneuverability of the insert portion and applicator during pull-in operation. Furthermore, the endoscope apparatus according to the present invention makes it possible to determine pull-out force quantitatively.06-09-2011
20110137121ENDOSCOPE APPARATUS - The endoscope applicator according to the present invention allows lubricant to be supplied uniformly to the entire inner surface of the endoscope applicator without increasing the diameter of the endoscope applicator because the lubricant supply path is laid on the outer surface of the endoscope applicator extending from the base end portion to the tip portion of the endoscope applicator and a plurality of openings are formed in the lubricant supply path and endoscope applicator at predetermined intervals in such a way that their opening areas of the opening increase from the base end portion to the tip portion. Moreover, the endoscope apparatus according to the present invention can improve the maneuverability of the insert portion and applicator during pull-in operation. Furthermore, the endoscope apparatus according to the present invention makes it possible to determine pull-out force quantitatively.06-09-2011

Patent applications by Hiromu Itoi, Saitama-Shi JP

Hiroto Itoi, Kyoto-Shi JP

Patent application numberDescriptionPublished
20100012835MS/MS MASS SPECTROMETER - The inside of the collision cell 01-21-2010
20100096541MASS SPECTROMETER - An electrode member (04-22-2010
20100102217MS/MS MASS SPECTROMETER - The length of the collision cell (04-29-2010
20100116979MASS SPECTROMETER - One virtual rod electrode is composed by a plurality of electrode plain plates arranged in the ion optical axis direction, and four virtual rod electrodes are arranged around the ion optical axis to form a virtual quadrupole rod type ion transport optical system (05-13-2010
20100171035MASS SPECTROMETER - A radio-frequency ion guide (07-08-2010
20110006203MS/MS MASS SPECTROMETER - During a halt period of time when the introduction of ions is temporarily discontinued to change an objective ion to be selected by a first mass separator in the previous stage, a pulsed voltage having a polarity opposite to that of the ions remaining in a collision cell (01-13-2011
20110240851MASS SPECTROMETER - A radio-frequency ion guide (10-06-2011

Patent applications by Hiroto Itoi, Kyoto-Shi JP

Hiroto Itoi, Kyoto-Shi, Kyoto JP

Patent application numberDescriptionPublished
20100288922MS/MS MASS SPECTROMETER - The gas conductance on the ion injection side of a collision cell is made larger than the gas conductance on the ion exit side by providing two ion injection apertures 11-18-2010

Kazuhisa Itoi, Sakura-Shi JP

Patent application numberDescriptionPublished
20090066326MAGNETIC DEVICE - A magnetic device comprises a magnetic element, a first magnetic field applying means, and a second magnetic field applying means. The first and second magnetic field applying means are disposed on mutually opposite sides of the magnetic element. The magnetic element is, for example, an element in which a soft magnetic film is formed in a meandering shape on a nonmagnetic substrate. The first and second magnetic field applying means create a magnetic field in one direction from the first magnetic field applying means toward the second magnetic field applying means. The bias magnetic field in one direction is thereby applied to the entire soft magnetic film in the magnetic element disposed between the first and second magnetic field applying means.03-12-2009
20100090692MAGNETIC SENSOR MODULE AND PISTON POSITION DETECTOR - A magnetic sensor module which includes: a semiconductor substrate including an integrated circuit for switching operation; a magneto-resistive element which is disposed on a first surface of the semiconductor substrate and has a magneto-sensitive direction in a direction along the first surface; and a bias magnetic field applying member provided on the semiconductor substrate and disposed on a surface which is parallel to the first surface, wherein: the bias magnetic field applying member is magnetized in a direction along the surface on which the bias magnetic field applying member is disposed; and when no external magnetic field is applied, the bias magnetic field applying member applies a bias magnetic field in the direction along the first surface on which the magneto-resistive element is provided.04-15-2010
20100109663MAGNETIC DEVICE - A magnetic device comprises a magnetic element, a first magnetic field applying means, and a second magnetic field applying means. The first and second magnetic field applying means are disposed on mutually opposite sides of the magnetic element. The magnetic element is, for example, an element in which a soft magnetic film is formed in a meandering shape on a nonmagnetic substrate. The first and second magnetic field applying means create a magnetic field in one direction from the first magnetic field applying means toward the second magnetic field applying means. The bias magnetic field in one direction is thereby applied to the entire soft magnetic film in the magnetic element disposed between the first and second magnetic field applying means.05-06-2010

Kazuhisa Itoi, Kohtoh-Ku JP

Patent application numberDescriptionPublished
20080203527Semiconductor device having gate electrode connection to wiring layer - A semiconductor device includes a semiconductor substrate having an electrode formed above a surface thereof; a first insulating resin layer that is provided over the semiconductor substrate and has a first opening defined at a position corresponding to the electrode; a first wiring layer that is provided on the first insulating resin layer and is connected to the electrode through the first opening; a second insulating resin layer provided over the first insulating resin layer and the first wiring layer, the second insulating resin layer having a second opening that is defined at a position different from the position of the first opening in a direction of the surface of the semiconductor substrate; and a second wiring layer that is provided on the second insulating resin layer and is connected to the first wiring layer through the second opening, wherein the second wiring layer includes an induction element, and a sum of a thickness of the first insulating resin layer and a thickness of the second insulating resin layer is not less than 5 μm and not more than 60 μm.08-28-2008

Kiyokazu Itoi, Kyoto JP

Patent application numberDescriptionPublished
20090085139SOLID-STATE IMAGE SENSING DEVICE AND METHOD FOR MANUFACTURING THE SAME - A solid-state image sensing element includes an effective pixel section in a central area of a light receiving surface thereof, and a ridge-shaped protruding portion is provided around the effective pixel section. A liquid transparent adhesive is applied on the effective pixel section, and a light transparent substrate is placed thereon. The light transparent substrate is in contact with the protruding portion, and is therefore prevented from sliding with the liquid adhesive serving as a lubricant. Thus, the light transparent substrate can be fixed at a predetermined position.04-02-2009
20090108426OPTICAL DEVICE AND METHOD OF MANUFACTURING THE SAME - An optical device includes a semiconductor substrate (04-30-2009
20090140405SEMICONDUCTOR DEVICE AND RESIN ADHESIVE USED TO MANUFACTURE THE SAME - A semiconductor device includes: a semiconductor element; a package body having the semiconductor element bonded inside thereof and electrically connected to the semiconductor element; a lid-like member covering the semiconductor element, and bonded to the package body to form a hollow structure; and a bonding member for bonding the package body and the lid-like member to each other. The bonding member is a resin adhesive containing an epoxy resin, a polymerization initiator, and a filling material, and a content of the filling material in the bonding member is 30 wt % to 60 wt %.06-04-2009
20090237796OPTICAL DEVICE AND MANUFACTURING METHOD THEREOF - An optical device includes a substrate, a plurality of optical elements formed in an element formation region of the substrate, a plurality of lenses formed over the element formation region so as to correspond to the plurality of optical elements, and a protective layer formed so as to cover the plurality of lenses. A holding member is formed on the protective layer in a region outside the element formation region. The holding member holds a bottom surface of a transparent member. A gap between the protective layer and the transparent member is filled with an adhesive.09-24-2009
20100224948SOLID-STATE IMAGING ELEMENT, METHOD FOR FABRICATING THE SAME, AND SOLID-STATE IMAGING DEVICE - A solid-state imaging element includes a semiconductor substrate formed with a valid pixel section including a plurality of photodetector sections, spacers formed on the valid pixel section, a transparent adhesive filling gaps among the spacers, and a transparent substrate which is bonded onto the spacers using the transparent adhesive and covers the valid pixel section when viewed in plan. Electrode pad sections are formed in a region of the semiconductor substrate located outside the valid pixel section.09-09-2010
20110177632OPTICAL DEVICE AND METHOD OF MANUFACTURING THE SAME - An optical device includes a semiconductor substrate (07-21-2011
20110278692SOLID-STATE IMAGE SENSING DEVICE HAVING A DIRECT-ATTACHMENT STRUCTURE AND METHOD FOR MANUFACTURING THE SAME - A solid-state image sensing element includes an effective pixel section in a central area of a light receiving surface thereof, and a ridge-shaped protruding portion is provided around the effective pixel section. A liquid transparent adhesive is applied on the effective pixel section, and a light transparent substrate is placed thereon. The light transparent substrate is in contact with the protruding portion, and is therefore prevented from sliding with the liquid adhesive serving as a lubricant. Thus, the light transparent substrate can be fixed at a predetermined position.11-17-2011
20110285003OPTICAL DEVICE AND METHOD FOR MANUFACTURING OPTICAL DEVICE, AND CAMERA MODULE AND ENDOSCOPE MODULE EQUIPPED WITH OPTICAL DEVICE - An optical device is equipped with a light receiving region 11-24-2011

Patent applications by Kiyokazu Itoi, Kyoto JP

Kiyokazu Itoi, Osaka JP

Patent application numberDescriptionPublished
20110083322OPTICAL DEVICE AND METHOD FOR MANUFACTURING THE SAME - An optical device includes a substrate, an optical element, a translucent component, a plurality of first terminals and a sealant. The sealant is located lower than the top surface of the translucent component. The top surface of the translucent component is exposed out of the sealant, while the side surface of the translucent component is covered with the sealant.04-14-2011

Patent applications by Kiyokazu Itoi, Osaka JP

Makoto Itoi, Chiyoda-Ku JP

Patent application numberDescriptionPublished
20090177429DIGITAL CONTROLLER - An input processing unit of safe digital controller includes units for determining ground when a voltage V from an input terminal is equal to or lower than a ground determination value; for outputting a first specified value regardless of the voltage V during a first given period immediately after the controller starts; for outputting a value based on the voltage V when the voltage V is equal to or higher than the ground fault determination value and equal to or lower than a disconnection determination value after the first given period, outputting a third specified value during a second given period after the first given period when the voltage V is lower than the ground fault determination value, and outputting the first specified value when a state in which the voltage V is lower than the ground fault determination value is maintained for the second given period or longer; and for outputting a second specified value during the second given period when the voltage V is higher than the disconnection determination value after the first given period, and outputting the first specified value when a state in which the voltage V is higher than the disconnection determination value is maintained for the second given period or longer.07-09-2009
20110106347VESSEL STEERING SYSTEM - A vessel steering system is provided with a control unit that calculates a control pivoting angle for pivoting the propulsion means based on a steering angle. Based on actual-state recognition of at least one of the type of the vessel, the type of the propulsion means, an actual pivoting angle of a neighboring propulsion means that is close to the propulsion means when a plurality of propulsion means is provided, the distance between the swivel shaft of a reference propulsion means and the swivel shaft of a neighboring propulsion means thereof at a time when a plurality of propulsion means is provided, and the mounting position of the propulsion means on the vessel, the control unit sets a pivoting limit angle for limiting the pivoting of the propulsion means, and controls the pivoting apparatus in such a way that the propulsion means does not pivot by more than the set pivoting limit angle.05-05-2011
20110254479BRUSHLESS MOTOR ROTATION-POSITION DETECTION SYSTEM - A rotation-position detection system according to the present invention is configured with a resolver mounted in a brushless motor and a motor controller. The motor controller outputs an excitation signal to the resolver and an A/D converter thereof alternately applies analogue/digital conversion to a sine wave signal and a cosine wave signal outputted from the resolver so that a rotation position of the motor is calculated.10-20-2011

Masahiro Itoi, Kyoto JP

Patent application numberDescriptionPublished
20120055100METHOD AND APPARATUS FOR PRODUCING METAL BOND GRIND STONE - A metal bond grind stone producing method in which electric power consumption is reduced is provided. In the metal bond grind stone producing method, a sintered metal bond grind stone is obtained by a sintering process of sintering a metal bond grind stone material that is a mixture of a metal binder powder and abrasive grains. In the sintering process, the metal bond grind stone material containing the metal binder powder is heated with microwaves to obtain the sintered metal bond grind stone. The sintering process may be a pressure sintering process of performing microwave heating while pressurizing the metal bond grind stone material.03-08-2012

Masato Itoi, Saitama JP

Patent application numberDescriptionPublished
20080315301Trench Gate Power Semiconductor Device - A trench gate power MOSFET (12-25-2008
20090250750TRENCH GATE POWER MOSFET - A trench gate power MOSFET (10-08-2009

Masayuki Itoi, Ichikawa-Shi JP

Patent application numberDescriptionPublished
20100017334AUTHENTICATION SYSTEM AND AUTHENTICATION METHOD - In order appropriately to prevent leakage of an authentication symbol string such as a credit card number, and for it to be possible for a user to be authenticated as a legitimate user: an ID issuance server 01-21-2010

Namie Itoi, Tochigi JP

Patent application numberDescriptionPublished
20080287901Absorbent Article - An absorbent article 11-20-2008

Naoki Itoi, Chiyoda-Ku JP

Patent application numberDescriptionPublished
20100289459POWER SUPPLY DEVICE - Provided is a power supply device including: a magneto generator (11-18-2010
20110101930POWER SUPPLY DEVICE - A power supply device comprising: a magneto generator including a rotor including a magnet forming a magnetic field; a rectifying unit rectifying an alternating current of the generator to a direct current and supplying to an electrical load; a voltage detection unit detecting a voltage of the electrical load; an opening unit interrupting electrical conduction of an output of the generator; short-circuiting units electrically short-circuiting the output; a torque supplying device supplying torque to the rotor; a voltage control unit selectively performing one of opening-control of controlling on/off switching of the opening unit and short-circuit-control of controlling on/off switching of the short-circuiting units to control the voltage of the electrical load to a predetermined value in accordance with the voltage detected by the voltage detection unit; a switching control unit switching and controlling between the above two controls in accordance with an operating state regarding rotation of the rotor.05-05-2011
20110285361POWER SUPPLY DEVICE - A power supply device includes: a rectifier having a full-wave rectification circuit whose low side elements are made of MOSFETs; an electrical load supplied with DC power from the rectifier; and a control circuit having a load voltage detector and an AC voltage detector for detecting an input terminal voltage from a permanent-magnet generator; wherein when a terminal voltage across the electrical load is lower than a predetermined value, the control circuit operates the rectifier in full-wave rectification mode, whereas when the terminal voltage across the electrical load is higher than the predetermined value, the control circuit short-circuits input terminals of the permanent-magnet generator with each other, and when power for driving the control circuit is not secured, the control circuit retains the full-wave rectification mode even if the terminal voltage across the electrical load is higher than the predetermined value.11-24-2011
20110286251POWER SUPPLY DEVICE - A power supply device includes: a magneto generator with a rotor having a magnet; a torque supplying device supplying torque to the rotor; a rectifier circuit supplying electric power to a electrical load device by rectifying an output of the magneto generator; a short circuit electrically shorting an output end of the magneto generator; a voltage detection circuit detecting a terminal voltage of the electrical load device; and a control circuit controlling a voltage of the electrical load device to be a first set value by controlling the short circuit to switch ON (short operating mode) and OFF (rectification operating mode) according to the voltage detected by the voltage detection circuit and allowing the short circuit to operate while making a switching between the two operating modes according to a operating state relating to a rotation of the rotor of the magneto generator.11-24-2011

Nobuki Itoi, Tokushima JP

Patent application numberDescriptionPublished
20100119826SODIUM HEXATITANATE AND METHOD FOR PRODUCTION THEREOF - Sodium hexatitanate having a mean particle diameter in the range of 2-5 μm and an indeterminate shape, and is either obtained by firing a milled mixture obtained as a result of mechanochemical milling of a titanium source and a sodium source or prepared from sodium trititanate obtained by firing a milled mixture obtained as a result of mechanochemical milling of a titanium source and a sodium source.05-13-2010
20110052906POROUS ALUMINUM TITANATE, SINTERED BODY OF THE SAME, AND METHOD FOR PRODUCING THE SAME - To obtain novel porous aluminum titanate in which aluminum titanate itself is porous, a sintered body of the porous aluminum titanate and a method for producing the porous aluminum titanate. Porous aluminum titanate is composed of porous particles having a form in which a plurality of particles of amoeba-like shape having a plurality of projections extending in random directions are fused together. For example, its pore volume within the pore diameter range of 0.0036 to 10 μm in a pore size distribution as measured by a mercury porosimeter is 0.05 ml/g or more.03-03-2011

Nobuki Itoi, Tokushima-City JP

Patent application numberDescriptionPublished
20080249222Potassium titanate, method for manufacturing the same, friction material and resin composition - Potassium titanate is obtained which has a novel configuration, exhibits excellent wear resistance when incorporated in a friction material and shows an excellent reinforcement performance when incorporated in a resin composition. A manufacturing method of the potassium titanate, a friction material using the potassium titanate and a resin composition using the potassium titanate are also obtained. The potassium titanate is represented by K10-09-2008
20110158898Method for manufacturing potassium titanate - A potassium titanate, method for manufacturing the potassium titanate, a friction material using the potassium titanate and a resin composition using the potassium titanate are disclosed. The potassium titanate is represented by K06-30-2011

Shigeru Itoi, Osaka-Shi JP

Patent application numberDescriptionPublished
20090015010Method of making a fluid coupling - Each of ridges 01-15-2009

Takaomi Itoi, Chiba JP

Patent application numberDescriptionPublished
20090035171High-Strength And High-Toughness Magnesium Alloy And Method For Manufacturing Same - Provided is a high-strength and high-toughness magnesium alloy which has practical level of both the strength and the toughness for expanded applications of the magnesium alloys, and is a method for manufacturing thereof. The high-strength and high-toughness magnesium alloy of the present invention contains: a atom % in total of at least one metal of Cu, Ni, and Co; and b atom % in total of at least one element selected from the group consisting of Y, Dy, Er, Ho, Gd, Tb, and Tm, while a and b satisfying the following formulae (1) to (3),02-05-2009

Takashi Itoi, Tochigi JP

Patent application numberDescriptionPublished
20090047363Deodorant Antibacterial Fibrous Product - A deodorant antimicrobial fibrous product containing a cancrinite-like mineral containing an antimicrobial metal, a clay mineral, softwood bleached kraft pulp, and hardwood bleached kraft pulp. The weight ratio of the softwood bleached kraft pulp to hardwood bleached kraft pulp is preferably 95/5 to 50/50. The clay mineral is preferably zeolite, sepiolite or bentonite. The deodorant antimicrobial fibrous product is preferably in the form of a sheet or a broken piece thereof, a granule or a three-dimensional molding.02-19-2009
20090238847Deodorant Particle - Disclosed is a deodorant particle having a BET specific surface area of 10 m09-24-2009

Takeshi Itoi, Tokyo JP

Patent application numberDescriptionPublished
20090002858COLOR FILTER AND LIQUID CRYSTAL DISPLAY DEVICE - A color filter includes red, green and blue filter segments and is adapted to be used in a liquid crystal display device using, as a light source, a white LED having specified spectral properties. The red filter segment has a 50% transmittance wavelength within a range of 595 to 610 nm and a transmittance of 85% or more at a wavelength of 630 nm. The blue filter segment has a maximum transmittance wavelength of 455 nm or less and a transmittance of 55% or more at a wavelength of 450 nm. A thickness of each of the red, green and blue filter segments is 3.0 μm or less. A liquid crystal display device including this color filter and the white LED is also disclosed.01-01-2009
20090190064COLOR FILTER AND LIQUID CRYSTAL DISPLAY DEVICE - A color filter includes a red filter segment, a green filter segment and a blue filter segment, on a substrate, wherein when a pseudo-white LED is used, an area of a triangle defined by three chromaticity points of the red, green and blue filter segments expressed as (x07-30-2009
20090257007Method for evaluating color filter, color filter and liquid crystal display device - A method of evaluating a color filter including a substrate, and at least three color pixels disposed thereon, the method includes determining an oblique visibility of a liquid crystal display device equipped with the color filter on the basis of value ξ10-15-2009
20110141407Retardation substrate, method of manufacturing the same, and liquid crystal display - A retardation layer that includes regions causing different retardations can be manufactured easily. A retardation substrate includes a substrate and a solidified liquid crystal layer facing its main surface. The solidified liquid crystal layer includes first to third regions, and a degree of depolarization for each of the regions is less than 5.0×1006-16-2011
20110285956Phase-type diffraction device, manufacturing method thereof and image pick-up apparatus - A phase-type diffraction device is provided, which includes a transparent substrate having a front surface and a rear surface, and a solidified liquid crystal layer formed on the front surface of the transparent substrate and constituted by a continuous film includes at least a liquid crystal compound. The solidified liquid crystal layer is constituted by first and second regions arranged periodically. The first region is optically anisotropic and the second region is optically isotropic. The first region differs in in-plane average refractive index from the second region.11-24-2011
20110304782Phase-type diffraction device, manufacturing method thereof and image pick-up apparatus - A phase-type diffraction device includes a substrate having a front surface and a solidified liquid crystal layer formed on the front surface of the substrate and constituted by a continuous film containing at least a liquid crystal compound. The solidified liquid crystal layer is constituted by first, second and third regions arranged periodically, the third region being interposed between the first region and the second region. The first region is optically anisotropic and the second region is optically isotropic, the third region is not optically isotropic, a degree of orientation of mesogens of the liquid crystal compound being lower than that of the first region. An in-plane average refractive index n12-15-2011

Patent applications by Takeshi Itoi, Tokyo JP

Tomonaga Itoi, Hadano JP

Patent application numberDescriptionPublished
20110016201MULTI NODE SERVER SYSTEM - A server system has, in addition to extensibility of scale-out type of a braid server system, extensibility of scale-up type by making SMP coupling among nodes. Each node has a unit for SMP coupling to other nodes. A module management unit responds to system configuration information to switch between a mode in which the node operates singularly as a braid server and a mode in which the node operates as a constituent module of an SMP server. Links among individual nodes are laid through equidistant wiring lines on a back plane and additionally a loop wiring line having a length equal to that of the inter-node link on the back plane is also laid in each node, thereby setting up synchronization among the nodes. Synchronization of reference clocks for SMP coupled nodes is also established.01-20-2011

Toshiki Itoi, Nara JP

Patent application numberDescriptionPublished
20110171504BATTERY AND BATTERY UNIT - A battery (07-14-2011
20110171505BATTERY MODULE AND BATTERY PACK USING THE SAME - In a battery module including a plurality of batteries 07-14-2011
20110171515ASSEMBLED BATTERY AND BATTERY MODULE - In an assembled battery (07-14-2011
20110177365BATTERY CONNECTION MEMBER AND BATTERY MODULE USING THE SAME - A battery connection member 07-21-2011
20110206970BATTERY MODULE, METHOD FOR FABRICATING THE SAME, AND TEMPERATURE ADJUSTING SYSTEM - The temperature adjusting unit (08-25-2011
20110212348BATTERY MODULE AND BATTERY PACK USING THE SAME - A battery module 09-01-2011
20120021260BATTERY MODULE - The battery module includes a plurality of cells serving as cylindrical secondary batteries; and a temperature regulator configured to regulate a temperature of the cells, wherein the cells are aligned with their side surfaces adjacent to each other, all the cells are electrically connected to each other in series, the temperature regulator includes a heat transferring member, and a heat dissipation member, the heat transferring member includes a plurality of insertion portions inserted into space surrounded by the side surfaces of the plurality of cells, and a base portion facing lower surfaces of the cells, at least a part of the heat transferring member which faces the cells is made of an electrically insulative substance, and the cells connected to each other in series are isolated from each other by the heat transferring member in a liquid-tight manner at the side surfaces and bottom surfaces of the cells.01-26-2012

Yukio Itoi, Nishishirakawa JP

Patent application numberDescriptionPublished
20100252017METHOD FOR SLICING WORKPIECE BY USING WIRE SAW AND WIRE SAW - The present invention is a wire saw in which a wire for slicing is wound around a plurality of rollers to form a wire row; the wire for slicing is driven axially in a reciprocating direction; a workpiece is sliced simultaneously at a plurality of points arranged in an axial direction by feeding the workpiece against the wire row with the workpiece cut into while a slurry is supplied to the wire for slicing; the wire saw controlling in such a manner that the workpiece is extracted while the wire is caused to travel at a speed of 2 m/min or less at the time of extracting the workpiece from the wire row after slicing the workpiece. As a result, there is provided a wire saw in which the workpiece sliced with the wire row of the wire saw can be extracted from the wire row with a simple structure without a negative influence on its slicing surface.10-07-2010