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Kanaya, JP

Akihide Kanaya, Nagano JP

Patent application number	Description	Published
20100083800	NUMERICALLY CONTROLLED LATHE WITH GUIDE BUSH, AND METHOD OF PROCESSING WORKPIECE BY USING THE NUMERICALLY CONTROLLED LATHE - Disclosed is a numerically controlled lathe	04-08-2010

Akihiro Kanaya, Fukuoka JP

Patent application number	Description	Published
20100012627	Material Piece Scooping Device - A material piece scooping device, which extracts a material piece from a surface of an object to be scooped by generating electric discharge between an electric discharge electrode and the object to be scooped, includes a rotation drive section	01-21-2010

Atsushi Kanaya, Kanagawa JP

Patent application number	Description	Published
20110304092	Automatic document feeder and image forming apparatus including the same - An automatic document feeder includes a separating and feeding unit which has a separating member and a paper feeding member coming into contact with the separating member at a predetermined separating pressure, and separates and feeds an original sheet by sheet from a bundle of originals placed on an original placing table; a conveying unit which conveys the original separated by the separating and feeding unit toward a scanning position; a separating pressure switching unit which applies and releases the separating pressure and which is controlled by a control unit to release the separating pressure after a leading edge of a preceding sheet of the original has passed through the separating and feeding unit and to apply the separating pressure before a sheet of original separated and fed next to the preceding sheet of original is fed from the bundle of original to the separating and feeding unit.	12-15-2011
20120057212	Sheet conveying device, original conveying device, sheet scanning device, and image forming apparatus - A sheet conveying device includes: a sheet loading unit; a pick-up roller that draws a sheet from a stack of sheets set on the sheet loading unit; a moving unit that causes the pick-up roller to separate from or press against a top-surface of the sheet; a feeding member; a prevention member that prevents an original from being conveyed by the feeding member; a separation unit that separates and conveys each sheet, which is fed by the pick-up roller, to downstream in a conveying direction; and a detection unit that detects whether the original moves, the detection unit being arranged in a position near the separation unit or in upstream of the separation unit in the conveying direction. At least when the stack of sheets is being set on the sheet loading unit, the detection unit is not in contact with the sheet.	03-08-2012
20120119432	Sheet conveying apparatus, image reading apparatus, and image forming apparatus - A sheet conveying apparatus includes: a sheet housing unit that houses sheets in a stacked manner; a sheet conveying unit that conveys a sheet to a predetermined conveyance target position; a sheet pick-up unit that picks up outermost one of the sheets housed in the sheet housing unit for conveying to a sheet conveying unit side; a separating and conveying unit that separates the next sheet from the outermost sheet, and conveys only the outermost sheet to the sheet conveying unit; and a sheet-conveyance-movement detecting unit that detects presence or absence of movement of a sheet in the conveying direction. The sheet-conveyance-movement detecting unit is arranged at a position at which the outermost sheet and the next sheet may overlap each other, and a separation portion is located downstream of the pick-up position and is an area where a separation action of the separating and conveying unit works.	05-17-2012
20120119436	SHEET CONVEYANCE DEVICE, AND IMAGE FORMING APPARATUS AND IMAGE READING UNIT INCLUDING SAME - A sheet conveyance device includes a loading section, a first conveyance member a separation section, a first sheet length detector to detect whether the sheet is longer than a predetermined length slightly longer than a specific sheet size in the sheet conveyance direction, a trailing-edge detector disposed downstream from the separation section, a leading-edge detector disposed downstream from the trailing-edge detector a distance smaller than the specific sheet size and from the first conveyance member a distance longer than the specific sheet size, and a controller. When the sheet is equal to or greater than the predetermined length, the controller starts sheet feeding when the trailing-edge detector detects the trailing edge of the sheet, and when the sheet is smaller than that, the controller starts sheet feeding when either the leading-edge detector detects the leading edge of the sheet or the trailing-edge detector detects the trailing edge thereof.	05-17-2012
20120314267	SHEET CONVEYANCE DEVICE, AND IMAGE FORMING APPARATUS AND IMAGE READING DEVICE INCLUDING SAME - A sheet conveyance device includes a loading section, a sheet feeding unit, a separation section disposed downstream in a sheet conveyance direction from the sheet feeding unit, a conveyance member to transport a sheet separated by the separation section, a trailing-edge detector disposed at a first conveyance distance (L	12-13-2012

Atsushi Kanaya, Yokohama-City JP

Patent application number	Description	Published
20100027081	Image reader, auto document feeder, and image forming apparatus capable of generating shading data - In an image reader, a reading member fixedly mounted in the image reader reads an image on a sheet conveyed into the image reader. A guide is disposed opposite the reading member to support the sheet with respect to the reading member. A guide moving member moves the guide with respect to the reading member in a main scanning direction in which the reading member reads the image on the sheet. A guide rotating member rotates the guide in a sub-scanning direction perpendicular to the main scanning direction. A controller controls the reading member to scan different positions on the guide moved by the guide moving member and rotated by the guide rotating member to generate shading data.	02-04-2010

Atsushi Kanaya, Yokohama-Shi JP

Patent application number	Description	Published
20100225045	Document feeding device, image forming apparatus including same, and control method for the document feeding device - A document feeding device includes a carrying unit capable of carrying documents, a drawing device drawing and supplying the documents, a drawing device drive source driving the drawing device, a separation unit including a separation device to separate the documents one by one, a separation device drive source driving the separation device, a conveying device conveying the documents, a reading unit including a reading device to read information of the documents, a discharge device discharging the documents, a first document detector provided between a document set position and the separation unit to detect the documents, and a second document detector provided downstream of the separation unit and near a separation position to detect the documents. The first and second document detectors detect the trailing end of each of the documents to control the operation of the drawing device on the basis of the result of the detection.	09-09-2010

Daisuke Kanaya, Nagoya-Shi JP

Patent application number	Description	Published
20110035044	NUMERICAL CONTROL METHOD AND APPARATUS THEREFOR - A preceding-check processing sequence is provided separately from a machine-control processing sequence for an actual machine control, to make it possible to perform a collision check at an accurate position from an operation restart time of a machining program even when an operator interrupts an operation in the middle of the machining program or when the operator interrupts the operation as having detected a collision. This preceding-check processing sequence performs a collision possibility check ahead of an actual machine control. In this arrangement, there is provided a control-state synchronizing unit that matches a state of the preceding-check processing sequence with a state of the machine-control processing sequence during a period from when a machine stops until when the machine restarts an operation.	02-10-2011

Daizo Kanaya, Toyokawa-Shi JP

Patent application number	Description	Published
20120318164	BOGIE FRAME FOR RAILROAD VEHICLE - In a bogie frame, a lateral beam disposed in the left-right direction which is the direction in which the rail ties extend is joined to left and right side beams arranged so as to extend in the front-rear direction which is the direction in which the rails extend. The lateral beam has a flat shape having a width in the front-rear direction greater than the thickness thereof in the top-bottom direction, and the lateral beam is provided with left and right joining sections joined to the side beams, and also with an intermediate section sandwiched between the left and right joining sections. The width of the intermediate section in the front-rear direction is greater than the width of the joining sections in the front-rear direction. A through-hole is formed in the intermediate section.	12-20-2012

Haruichi Kanaya, Fukuoka JP

Patent application number	Description	Published
20090289738	Filter Characteristics Regulating Method, Filter Characteristics Regulator, Filter, and Communication Apparatus - When an attenuation pole produces, highly-efficient-izing and a miniaturization of a filter are enabled by changing the electric length between a branch point and each filter. The 1st band pass filter	11-26-2009
20090295671	Method of Producing Communication Circuit, Communication Device, an Impedance- Matching Circuit, and an Impedance-Matching Circuit, and an Impedance-Matching Circuit Design Method - Communication circuit	12-03-2009
20120044117	PLANAR ANTENNA APPARATUS - A ground conductor is formed by a conductor pattern placed to a surface of a dielectric substrate, and includes a first and a second opening. A transmission line is formed over the dielectric substrate by the conductor pattern. The transmission line supplies a signal to a first and a second peripheral conductor respectively surrounding the first and the second opening. The first and second opening are arranged axis-symmetrically with respect to the transmission line. Opening areas of the first and the second opening are determined so that, due to loop currents supplied by the transmission line flowing through the first and the second peripheral conductor, a region including the first opening and the first peripheral conductor operates as a magnetic field radiation first loop radiating element, and a region including the second opening and the second peripheral conductor operates as a magnetic field radiation second loop radiating element.	02-23-2012

Hideharu Kanaya, Kawasaki JP

Patent application number	Description	Published
20100229034	CLOCK SUPPLY METHOD AND INFORMATION PROCESSING APPARATUS - A clock supply method for supplying a clock to a plurality of processing units includes supplying a clock from a first clock supply unit to processing units forming a first group as a primary clock and to processing units forming a second group as a standby clock; supplying a clock from a second clock supply unit including a clock source different from that of the first clock supply unit to the processing units forming the second group as a primary clock and to the processing units forming the first group as a standby clock; and when a processing unit in the first or second group detects an abnormality of the primary clock, switching the standby clock into use in place of the primary clock being supplied to the processing units that has detected the abnormality belongs; wherein the first and second clock supply units supply clocks with the same frequency.	09-09-2010

Hidekazu Kanaya, Kanagawa JP

Patent application number	Description	Published
20100122006	INTERRUPT DETECTION APPARATUS AND INFORMATION PROCESSING SYSTEM - An interrupt detection apparatus includes a detection address region storing unit configured to store an address region, as a detection address region, to be detected in accordance with a first interrupt message having address information, an issuance interrupt information storing unit configured to store address information of a second interrupt message as issuance interrupt information, an interrupt message detection unit configured to determine that the first interrupt message corresponds to the detection address region, and an interrupt issuing unit configured to issue the second interrupt message having the issuance interrupt information when it is determined that the first interrupt message corresponds to the detection address region.	05-13-2010

Hiroki Kanaya, Tochigi JP

Patent application number	Description	Published
20100187001	NOVEL POLYIMIDE RESIN AND PHOTOSENSITIVE POLYIMIDE RESIN COMPOSITION - A novel polyimide resin is formed by imidizing a diamine component including an amide group-containing siloxane diamine compound represented by the following formula (1) and an acid dianhydride component including an aromatic acid dianhydride such as 3,3′,4,4′-diphenylsulfone tetracarboxylic dianhydride. This novel polyimide resin utilizes a novel polyimide resin into which a reaction group capable of reacting with a crosslinking agent to form a crosslinking point is pre-introduced before imidization. The novel polyimide resin can confer a comparatively low elastic modulus and heat resistance to a dry film or a photosensitive cover film formed from a photosensitive polyimide resin composition containing the novel polyimide resin.	07-29-2010

Hiroki Kanaya, Fukuoka JP

Patent application number	Description	Published
20110164350	CONTROL UNIT SIDE BY SIDE - This disclosure discloses a control unit comprising a plurality of controllers, each controller having a bus bar portion having: a left and a right bus bar holder; an upper and an lower common bus bar; an upper and an lower rotating bus bar; a upper and a lower connecting body; wherein each bus bar holder has protrusions forming a gap, the upper and the lower rotating bus bar are configured to be changed between a first mode that the upper and the lower rotating bus bar engages rotatably with the left bus bar holder, and a second mode that the upper and the lower rotating bus bar are tightened and secured to the left bus bar holder, and the upper and the lower rotating bus bar of one controller in the second mode is connected in close contact with the upper and the lower common bus bar of another controller.	07-07-2011

Hiroko Kanaya, Niihama-Shi JP

Patent application number	Description	Published
20080218659	WHITE SURFACE LIGHT SOURCE AND LIQUID CRYSTAL DISPLAY - A white surface light source comprising a light diffuser plate and a light source provided on the back side of the light diffuser plate, wherein the light source comprises at lease one LED element which emits lights including a red color, and the light diffuser plate comprises a transparent material and light diffusing particles dispersed in the transparent material, and wherein an absolute value An of a refractive index difference between the transparent material and the light diffusing particles, and a 50% cumulative particle diameter D	09-11-2008
20090237595	BRIGHTNESS ENHANCEMENT FILM-LAMINATED LIGHT DIFFUSER PLATE AND METHOD FOR PRODUCING THE SAME - The present invention provides a brightness enhancement film-laminated light diffuser plate which can sufficiently prevent scratching, and also can ensure sufficient brightness.	09-24-2009
20090296024	LIGHT DIFFUSER PLATE WITH PRIMER LAYER, PROCESS FOR PRODUCING THE SAME, LAMINATED OPTICAL MEMBER, SURFACE LIGHT SOURCE APPARATUS AND LIQUID CRYSTAL DISPLAY - The present invention relates to a light-diffuser-plate-with-primer-layer, which permits lamination of an optical film or the like thereon with a sufficient bonding strength, and a process for producing the same efficiently and at a lower cost.	12-03-2009

Hiroo Kanaya, Kobe-Shi JP

Patent application number	Description	Published
20110094323	METHOD AND APPARATUS FOR STARTING ENGINE - Disclosed are a method and a device for starting an engine, in which the amount of compressed air consumed by air motors can be reduced and increase in the sizes of a compressed air tank and an air compressor can be suppressed. The method for starting an engine (	04-28-2011

Hiroshi Kanaya, Kawasaki JP

Patent application number	Description	Published
20100095190	STORAGE DEVICE AND DATA READING METHOD THEREOF - According to one embodiment, a data reading method of a storage device for reading data from a storage module, includes: reading data from the storage module; detecting an error in the data; reading, when the error is detected, the data several times; storing each data read several times in a buffer; calculating correlation between the data stored in the buffer; selecting data stored in the buffer with strong correlation so as to exclude data with low correlation from the selection; performing majority decision on the selected data or averaging the selected data; and outputting a result of the majority decision or the averaging as read data.	04-15-2010

Hiroyuki Kanaya, Kanagawa-Ken JP

Patent application number	Description	Published
20080217669	SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR FABRICATING SEMICONDUCTOR MEMORY DEVICE - According to an aspect of the present invention, there is provided a semiconductor memory device comprising, a first transistor and a second transistor formed on a semiconductor substrate, a memory capacitor formed above the first transistor, the memory capacitor being connected to the first transistor, a dummy memory capacitor formed above the second transistor, a wiring layer formed above the memory capacitor and the dummy memory capacitor, the wiring layer being connected to the first transistor and the memory capacitor, a first plug connecting between the second transistor and the dummy memory capacitor, and a second plug connecting between the dummy memory capacitor and the wiring layer.	09-11-2008
20100052023	SEMICONDUCTOR DEVICE HAVING A FERROELECTRIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME - A semiconductor device includes a semiconductor substrate, a plurality of transistors connected in series and including a transistor having first and second diffusion regions arranged in the semiconductor substrate. The device also includes an insulating film columnar body arranged above the semiconductor substrate, and having a side which is inclined to a top surface of the substrate by an inclination angle greater than 0 degrees and less than 90 degrees. The device includes a memory cell including a first electrode arranged on the side of the insulating film columnar body and connected to the first diffusion region via a first contact plug, a ferroelectric film arranged on the first electrode, and a second electrode arranged on the ferroelectric film, and connected to the second diffusion region via a second contact plug.	03-04-2010
20100102370	NON-VOLATILE MEMORY DEVICE AND METHOD OF MANUFACTURING NON-VOLATILE MEMORY DEVICE - A non-volatile memory device including a ferroelectric capacitor is disclosed. A method of manufacturing a non-volatile memory device including a ferroelectric capacitor is also disclosed. A first electrode is formed on an insulating film provided on a semiconductor substrate. A first ferroelectric film is formed on the first electrode. The first ferroelectric film has a convexo-concave surface portion. A second ferroelectric film is formed on the first ferroelectric film so as to bury the convexo-concave surface portion. The second ferroelectric film has a surface flatter than that of the first ferroelectric film. A second electrode is formed on the second ferroelectric film. A protective film is formed at least on a portion of an upper surface of the second electrode. The protective film serves as a barrier against hydrogen.	04-29-2010
20100193849	SEMICONDUCTOR MEMORY DEVICE INCLUDING FERROELECTRIC FILM AND A METHOD FOR FABRICATING THE SAME - According to one embodiment, a semiconductor memory device having a ferroelectric film, includes a semiconductor substrate, a field effect transistor formed on the semiconductor substrate, an inter-layer insulating film formed on the field effect transistor and the semiconductor substrate, a plug constituted with a single-crystalline structure, the plug being formed in the inter-layer insulating film and being connected with a source or a drain of the field effect transistor, a lower electrode constituted with a single-crystalline structure formed on the plug, a ferroelectric film formed on the lower electrode an upper electrode formed on the ferroelectric film.	08-05-2010
20120193693	MAGNETIC RANDOM ACCESS MEMORY AND A METHOD OF FABRICATING THE SAME - An aspect of the present embodiment, there is provided magnetic random access memory device including a semiconductor substrate, a selection transistor on the semiconductor substrate, the selection transistor including a diffusion layer, a contact plug on diffusion layer, an amorphous film on the contact plug, a lower electrode provided on the amorphous film, a first magnetic layer, a nonmagnetic layer, a second magnetic layer, an upper electrode stacked in an order and a sidewall contact film on the contact plug, the sidewall contact film being in contact with a sidewall of the upper electrode.	08-02-2012

Hiroyuki Kanaya, Kanagawa JP

Patent application number	Description	Published
20100144062	FABRICATING METHOD OF NONVOLATILE SEMICONDUCTOR STORAGE APPARATUS - A first electrode film, a ferroelectric film, and a second electrode film are accumulated above a semiconductor in this order, a hard mask is accumulated above the second electrode, scrub cleaning is performed on the surface of the hard mask with an surfactant, the hard mask on which the scrub cleaning is performed has been patterned according to a planar shape of a ferroelectric capacitor, and etching is performed by using as a hard mask the hard mask that has been patterned.	06-10-2010

Isamu Kanaya, Ageo-Shi JP

Patent application number	Description	Published
20100269490	APPARATUS FOR AND METHOD OF PURIFYING EXHAUST GAS - An exhaust gas pressure P, exhaust gas temperatures T	10-28-2010

Kazuhiro Kanaya, Kurokawa-Gun JP

Patent application number	Description	Published
20120248067	PLASMA PROCESSING APPARATUS, PLASMA PROCESSING METHOD, AND STORAGE MEDIUM - Provided is a parallel flat-panel type plasma processing apparatus which includes a recipe storing unit storing a processing recipe for performing a plasma processing, a compensation setting unit setting an accumulation time of the plasma processing or the number of processed substrates after starting using a new second electrode and the compensation value of the set temperature of the second electrode in an input screen, and a storage unit storing the compensated set value. The plasma processing apparatus is further equipped with a program for controlling a temperature adjusting mechanism based on a set temperature after compensation by adding a set temperature of an upper electrode written in the processing recipe to the compensation value stored within the storage unit. As a result, the non-uniformity in the plasma processing between the substrates caused by the change of processing atmosphere is suppressed.	10-04-2012

Kentaro Kanaya, Hitachinaka-Shi JP

Patent application number	Description	Published
20100236082	TWO-STROKE ENGINE AND MOTORIZED IMPLEMENT EQUIPPED WITH THE TWO-STROKE ENGINE - An exhaust port and an intake port are formed across a crankshaft with a flywheel provided at one end when viewed in a direction of an axis of a cylinder at a two-stroke engine. A pair of scavenging ports is then formed between the exhaust port and the intake port. Scavenging path covers are fitted to a cylinder block of the two-stroke engine and constitute part of scavenging paths that connect the scavenging ports and a crank chamber. The scavenging path cover close to the flywheel is positioned between an axis of the crankshaft and an exhaust path connected to the exhaust port or an intake path connected to the intake port.	09-23-2010

Kento Kanaya, Takasago-Shi JP

Patent application number	Description	Published
20100004473	METHOD FOR PRODUCING COENZYME Q10 PARTICLE - The present invention aims to provide a production method capable of industrially and producing coenzyme Q	01-07-2010
20100297222	METHOD FOR PRODUCTION OF MICROCAPSULES USING SOLID FAT - A method for production of fine microcapsules which encapsulate a hydrophilic bioactive substance at a high content and can be used in wide range of applications such as foods and medical drugs, which method enabling efficient industrial production, is provided. A method for production of S/O type microcapsules including the steps of: (1) emulsifying and dispersing a mixture of a solid fat and an aqueous solution containing a hydrophilic bioactive substance at a temperature of at least the melting point of the solid fat to obtain a W/O emulsion; (2) removing moisture in the W/O emulsion at a temperature of at least the melting point and lower than the boiling point of the solid fat to obtain an S/O suspension; (3) adding the S/O suspension into an aqueous phase containing at least one selected from a surfactant (B), a thickening agent and a hydrophilic organic solvent, and permitting liquid droplet dispersion at a temperature of at least the melting point and lower than the boiling point of the solid fat to obtain an S/O/W emulsion; and (4) cooling the S/O/W emulsion to lower than the melting point of the solid fat to harden the solid fat, and further removing the moisture at a temperature lower than the melting point of the solid fat.	11-25-2010
20130071525	COATING FAT COMPOSITION AND PARTICULATE COMPOSITION USING THE SAME - A particulate composition, wherein a hydrophilic substance is polydispersed in a matrix of a fat composition having a solid fat content at 25 C of 58% or more and a solid fat content at 37 C of 90% or less; and a coating fat composition containing 45% by weight or more of a triglyceride comprising at least both a saturated fatty acid having 6 to 12 carbon atoms and a saturated fatty acid having 14 or more carbon atoms as constituent fatty acids, wherein the proportion of the saturated fatty acid having 14 or more carbon atoms in the constituent fatty acids of the whole fat exceeds 50% by weight.	03-21-2013

Kento Kanaya, Hyogo JP

Patent application number	Description	Published
20110091553	METHOD FOR PRODUCING MICROCAPSULES USING SOLID FAT - An object of the present invention is to provide a method for production of fine microcapsules which encapsulate a hydrophilic bioactive substance at a high content and can be used in wide range of applications such as foods and medical drugs, which method enabling efficient industrial production. The present invention is directed to a method for production of S/O type microcapsules in which a hydrophilic bioactive substance is polydispersed in a solid fat matrix, including steps of: dispersing a complex of the hydrophilic bioactive substance with a surfactant (A) in a solid fat at a temperature not lower than the melting point of the solid fat to obtain an S/O suspension, followed by permitting liquid droplet dispersion of the S/O suspension, and hardening the solid fat by cooling the S/O suspension liquid droplets to lower than the melting point of the solid fat to obtain solid particles; and an S/O type microcapsule wherein a milk protein-derived ingredient such as lactoferrin is polydispersed in a solid fat matrix.	04-21-2011

Kohei Kanaya, Utsunomiya-Shi JP

Patent application number	Description	Published
20100170879	SEAM WELDING METHOD AND SEAM WELDING APPARATUS - The seam welding apparatus welds a workpiece held by a robot while delivering the workpiece between a pair of electrode rolls. The seam welding apparatus includes a load cell mounted on the robot, for detecting a load imposed along a Y direction which is perpendicular to a pressing direction Z along which the electrode rolls press the workpiece at a weld point and a delivering direction X along which the robot delivers the workpiece at the weld point, a robot controller and an arithmetic unit, a turning mechanism for turning the electrode rolls about the pressing direction Z, and a control device for controlling the turning mechanism to operate depending on the magnitude of the load in the Y direction detected by the load cell.	07-08-2010

Koichi Kanaya, Fukushima JP

Patent application number	Description	Published
20090039581	Holding Gripper and Holding Method for Semiconductor Wafer and Shape Measuring Apparatus - The present invention provides a strip-like holding gripper which holds a semiconductor wafer when measuring a shape of the semiconductor wafer, wherein a side where the semiconductor wafer is held has a round shape, a groove which holds an edge of the semiconductor wafer along a side surface of the round shape portion is provided on the side surface, and the groove comes into contact with the edge of the semiconductor wafer from a periphery of the wafer to hold the semiconductor wafer. As a result, it is possible to provide the gripper, which can stably hold the wafer in a fixed state even if the gripper is inclined when holding the wafer, a holding method, and a shape measuring apparatus.	02-12-2009
20090252942	Method for Manufacturing Epitaxial Wafer and Epitaxial Wafer - The present invention provides a method for manufacturing an epitaxial wafer by supplying a raw material gas onto a silicon wafer to perform vapor-phase growth of an epitaxial layer, wherein a thickness of the epitaxial layer that is formed at a peripheral portion of the silicon wafer is controlled by controlling a growth rate and/or a growth temperature of the epitaxial layer that is subjected to vapor-phase growth. As a result, there is provided the method that enables manufacturing an epitaxial wafer having a small roll-off value by controlling a thickness of an epitaxial layer near the outermost periphery at the time of epitaxial growth.	10-08-2009

Manabu Kanaya, Kawasaki JP

Patent application number	Description	Published
20120011288	Specific identification information management device, information processing device, and specific identification information setting method - A specific identification information management device coupled to a feature expansion device includes: a storage unit configured to store the specific identification information of the feature expansion device; a detection unit configured to detect access to the feature expansion device; and a control unit configured to transmit the specific identification information stored in the storage unit to the source of access to the feature expansion device when the access is detected by the detection unit.	01-12-2012

Masahito Kanaya, Ota-Shi JP

Patent application number	Description	Published
20100254544	AMPLIFIER CIRCUIT OF CAPACITOR MICROPHONE - The invention provides an amplifier circuit of a capacitor microphone of which the noise resistance against noise of a supply voltage is enhanced. In an amplifier circuit of a capacitor microphone of the invention, while a noise component of a supply voltage is applied to one inversion input terminal of an operational amplifier of an amplification portion through a parasitic capacitor existing between an external power supply wiring and an external wiring that are adjacent to each other, the problem noise component of the supply voltage is applied to the other non-inversion input terminal by capacitive coupling to an internal power supply wiring. Therefore, the noise component is cancelled at the operational amplifier.	10-07-2010
20110204972	AMPLIFYING CIRCUIT - To efficiently obtain two outputs including one at a normal level and the other at an excessive level. An input signal input to the negative input terminal of an operational amplifier (	08-25-2011

Masaki Kanaya, Ogaki-Shi JP

Patent application number	Description	Published
20120159914	MAT, METHOD OF MANUFACTURING MAT, AND EXHAUST GAS PURIFICATION APPARATUS - A mat includes inorganic fibers, a first main surface, a second main surface, a first interlaced part group and a second interlaced part group. The first interlaced part group includes a plurality of first interlaced parts arranged in rows. Each of the plurality of first interlaced parts is formed from a point on the first main surface to a point present between the first main surface and the second main surface. The second interlaced part group includes a plurality of second interlaced parts arranged in rows. Each of the plurality of second interlaced parts is formed from a point on the second main surface to a point present between the first main surface and the second main surface. A direction of rows formed by the first interlaced part group and a direction of rows formed by the second interlaced part group are different from each other.	06-28-2012

Miharu Kanaya, Nagano-Ken JP

Patent application number	Description	Published
20090220748	Ink Composition, Recording Method Using the Same, and Recorded Matter - An object of the present invention is to provide an ink composition which can provide an image having excellent glossy texture to various recording media, particularly to a glossy recording medium, is decreased in bronzing phenomenon, and is also good in fixing property and scratch resistance such as gloss change. The invention relates to an ink composition containing at least a coloring agent coated with a water-insoluble polymer as a coloring material and a resin emulsion as an additive, wherein the weight average molecular weight of the water-insoluble polymer is from 50,000 to 150,000, and wherein the resin emulsion comprises a resin comprising a monomer component of the same kind as the monomer component constituting the water-insoluble polymer and having a weight average molecular weight of 1.5 to 4 times that of the water-insoluble polymer; and an ink composition containing at least a coloring agent coated with a water-insoluble polymer and resin particles, wherein the water-insoluble polymer is a polymer obtained by a solution polymerization process using at least a polymerizable unsaturated monomer and a polymerization initiator, wherein the coloring agent coated with the water-insoluble polymer is a coloring material obtained by a phase inversion emulsification process in which after the water-insoluble polymer is dissolved in an organic solvent, at least the coloring agent and water are added thereto, followed by mixing, and the organic solvent is removed to perform dispersion in an aqueous system, and wherein the resin particles are a polymer obtained by an emulsion polymerization process using at least a crosslinking agent.	09-03-2009
20090297712	Ink Composition Containing Magenta Solid Solution Pigment and Ink jet Recording Method Using the Same - Disclosed is an ink composition for ink jet recording that can realize excellent printing quality on various recording media, has a high level of color developing properties particularly on plain papers, and can realize excellent gloss for glossy paper and, at the same time, is excellent in ink reliability such as ejection stability, storage stability, and recovery from clogging. The ink composition is characterized by comprising at least a magenta solid solution pigment, a polymer, which can render the pigment dispersible in the ink composition, and water, the polymer having been produced by copolymerizing a monomer composition comprising at least a styrene macromer (A) and a salt forming group-containing monomer (B).	12-03-2009
20100062962	MAINTENANCE LIQUID FOR INK JET RECORDING APPARATUS - Disclosed is a maintenance liquid for an ink jet recording apparatus which possesses excellent cleaning properties. In particular, a maintenance liquid, which exhibits excellent cleaning properties even in an ink jet printer using an ink having a high colorant density and containing a pigment, and a maintenance liquid for an ink jet recording apparatus, which does not attack members for a printer and possesses excellent antifoaming properties and preservative/antimold effect, are disclosed. The maintenance liquid for an ink jet recording apparatus according to the present invention comprises water and an alkylene glycol monoalkyl ether.	03-11-2010

Miharu Kanaya, Nagano JP

Patent application number	Description	Published
20100186625	Ink set, and recording method and recorded matter using the same - The present invention provides an ink set comprising at least two or more pigment inks different in color, wherein differences in average particle size between the inks different in color are 30 nm or less, the inks each have a sedimentation rate, as indicated by equation (I), of 15% or less, and differences in the sedimentation rate between the inks different in color are 4% or less:	07-29-2010

Miharu Kanaya, Azamino-Shi JP

Patent application number	Description	Published
20110236649	INK COMPOSITION, INK JET RECORDING METHOD, AND RECORDED MATTER - An ink composition includes at least a pigment, a polyhydric alcohol monoalkyl ether having a vapor pressure of 0.1 mmHg or less at 20° C. and/or a nitrogen-containing cyclic compound, a polyhydric alcohol, an unsaturated fatty acid, an alkyl alcohol having 1 to 4 carbon atoms, a surfactant, and 10% to 60% by mass of water. An in jet recording method uses the ink composition, and a recorded matter is produced by the ink jet recording method.	09-29-2011

Mototaka Kanaya, Sano-Shi JP

Patent application number	Description	Published
20080259452	RETARDATION COMPENSATION ELEMENT AND METHOD FOR MANUFACTURING THE SAME - Substrates	10-23-2008

Mototakta Kanaya, Sano-Shi JP

Patent application number	Description	Published
20080259453	RETARDATION COMPENSATION ELEMENT AND MANUFACTURING METHOD OF THE SAME - Two types of layers are simultaneously formed on a substrate and another substrate under the same layer forming condition, the heights of which are equal to a half height of an intended retardation compensation layer. Physical properties of the respective two types of layers formed on the substrates are identical to each other, and if deviations are produced in retardation distribution characteristics for azimuth angles of incident light, these deviations are commonly provided in the respective two types of layers. When one substrate is superposed with the other substrate and these superposed substrates are integrated with each other in order to make a single sheet of retardation compensation element, after one of these substrates is rotated by an angle of 90 degrees with respect to the other substrate, these substrates are stuck to each other by an adhesive agent.	10-23-2008
20110299161	RETARDATION COMPENSATION ELEMENT AND MANUFACTURING METHOD OF THE SAME - Two types of layers are simultaneously formed on a substrate and another substrate under the same layer forming condition, the heights of which are equal to a half height of an intended retardation compensation layer. Physical properties of the respective two types of layers formed on the substrates are identical to each other, and if deviations are produced in retardation distribution characteristics for azimuth angles of incident light, these deviations are commonly provided in the respective two types of layers. When one substrate is superposed with the other substrate and these superposed substrates are integrated with each other in order to make a single sheet of retardation compensation element, after one of these substrates is rotated by an angle of 90 degrees with respect to the other substrate, these substrates are stuck to each other by an adhesive agent.	12-08-2011

Nobuhiro Kanaya, Matsumoto-Shi JP

Patent application number	Description	Published
20130076812	TEXTILE PRINTING APPARATUS AND TEXTILE PRINTING METHOD - A textile printing apparatus includes a liquid remaining amount grasping unit which grasps remaining amounts of respective two or more kinds of liquids, and a control unit which performs control of execution of printings onto a plurality of printed textile materials, the control unit has a control mode for, in advance of starting the execution of printings, specifying any print-executable printing specification from among the printing specifications on the basis of the remaining amounts of the respective liquids and the contents of the respective printing specifications, and then, starting execution of any printing based on the any print-executable printing specification having been specified.	03-28-2013
20130076814	PRETREATMENT METHOD FOR PRINTING MATERIAL, PRETREATMENT DEVICE, INK JET TEXTILE PRINTING APPARATUS AND INK JET TEXTILE PRINTING METHOD - A pretreatment method for a printing material is performed prior to ink jet textile printing on the printing material and includes the steps of imparting a tension force to at least a printing area of the printing material on which ink jet textile printing is performed so as to put the printing area in a tensioned state, and applying a pretreatment agent having an ink permeation inhibiting property on the printing area in the tensioned state.	03-28-2013

Nobuyuki Kanaya, Kawasaki JP

Patent application number	Description	Published
20090248866	CONNECTION CONTROL METHOD AND CONNECTION SYSTEM - A connection control method includes: a transmitting step of transmitting a request for provision of a function by a transmitting unit; a first storing step of storing a task involving information having a disclosure restriction set thereon, and the site of a support device that provides a function to support execution of the task by processing the information, the task being associated with the site of the support device; a first retrieving step of retrieving the site of the support device stored in the first storing step associated with the task to be supported in response to the request; and a controlling step of restricting connections with other devices by controlling the transmitting unit to transmit the request to the support device located at the site retrieved in the first retrieving step and not to transmit the request to the other devices when the request transmitted in the transmitting step is a request for a support for execution of the task.	10-01-2009
20100192229	PRIVILEGE VIOLATION DETECTING PROGRAM - A privilege violation detecting program stored on a computer-readable medium causes a computer to detect a privilege violation of an test target program by receiving an authority request API from an authority request API trace log storing unit; reading out, from an object access rule storing unit, an assumed access API assumed to be output in response to the received authority request API; determining an actual access API returned in response to the received authority request API from the actual access API trace log storing unit; and storing, into a least privilege violation data storing unit, data of the received authority request API when the actual access API returned in response received authority request API does not match the read out assumed access API.	07-29-2010
20130080625	MONITORING APPARATUS, CONTROL METHOD, AND COMPUTER-READABLE RECORDING MEDIUM - A monitoring apparatus include a memory which stores a program for executing procedures and a processor coupled to the memory and executes the procedures based on the program, wherein the procedures includes detecting a destination of access from a server apparatus to a storage apparatus on the basis of a result of analysis of a packet transmitted and received between the storage apparatus and the server apparatus, the storage apparatus including a plurality of storage areas, the server apparatus executing a plurality of virtual servers, part of the plurality of storage areas being allocated to each of the plurality of virtual servers as an accessible storage area, and determining that abnormal access is performed from the server apparatus to the storage apparatus when the storage areas of the detected destination are beyond a certain criterion in the plurality of storage areas.	03-28-2013

Shigehiko Kanaya, Ikoma-Shi JP

Patent application number	Description	Published
20120174256	RECOMBINANT DNA MOLECULE ENCODING 5' UTR CAPABLE OF PREVENTING INHIBITION OF TRANSLATION UNDER ENVIRONMENTAL STRESSES - An object of the present invention is to identify sequence features of the 5′ UTR, which are involved in changes in the translational state of plants under environmental stresses, and to provide a recombinant DNA molecule, an expression vector, a transformant, and the like, having the above sequence features. The present invention provides a recombinant DNA molecule encoding mRNA containing the 5′ UTR (a) or (b) defined below, a vector obtained by ligating the recombinant DNA molecule to a site immediately downstream of the transcription initiation point of a promoter, and a transformant comprising the vector:	07-05-2012

Shigenori Kanaya, Suita-Shi JP

Patent application number	Description	Published
20110143421	NOVEL PROTEASE AND USE THEREOF - A novel protease comprising any one of	06-16-2011

Shingo Kanaya, Ishikawa JP

Patent application number	Description	Published
20110176186	IMAGE READING APPARATUS AND IMAGE READING SYSTEM - An apparatus includes: a light source opposite to one surface of a medium; a backing member opposite to another surface of the medium and including a backing surface opposite to the another surface of the medium; an imaging unit opposite to the one surface of the medium and at a position different from the light source in a conveyance direction, and to pick up an image of the medium and the backing surface on which a shadow of the medium is formed due to light from the light source; and a processor to generate image data including the image of the medium and the backing surface based on a result by the imaging unit, wherein the backing surface is inclined with respect to the conveyance direction, and a gap between the path and the backing surface decreases from a light source side toward an imaging unit side.	07-21-2011
20120320431	IMAGE-READING SYSTEM - An image-reading system that includes a plurality of image-reading apparatuses each including a document reading start instructing unit, and an information processing terminal connected to the image-reading apparatuses, wherein each of the image-reading apparatuses includes a detecting unit that detects that a user operates the document reading start instructing unit, a reading unit that reads a document when the detecting unit detects the operation of the user, and an image file transmitting unit that transmits an image file of the document read by the reading unit to the information processing terminal.	12-20-2012
20120320437	IMAGE-READING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT - An image-reading apparatus, includes a variation acquiring unit that acquires a variation of a distance or an angle between a medium to be read and an imaging unit or a light source, and a color shift correcting unit that calculates a color shift between the medium and the imaging unit or the light source based on the variation acquired by the variation acquiring unit and corrects the color shift.	12-20-2012

Shinichi Kanaya, Kanagawa JP

Tadashi Kanaya, Osaka JP

Patent application number	Description	Published
20100174063	Polysaccharide Produced by Microorganism Belonging to Genus Bifidobacterium - A polysaccharide comprising galactose, glucose, rhamnose, and pyruvic acid as constituents, wherein the galactose, glucose, and rhamnose are contained in a molar ratio of 4:2:1, and the pyruvic acid is contained in an amount of 4 to 7 wt %. The polysaccharide can be obtained by culturing	07-08-2010
20110002902	INHIBITOR FOR BLOOD PHOSPHORUS LEVEL ELEVATION - The present invention provides an inhibitor for blood phosphorus level elevation comprising a lactic acid bacterium as an active ingredient. The inhibitor for blood phosphorus level elevation of the present invention is highly safe, is readily administerable, and can sufficiently inhibit a blood phosphorus level elevation.	01-06-2011
20120131849	METHOD FOR STORAGE OF SEEDS - The present invention provides a method for storing seeds, comprising the step of immersing seeds in an oily substance having a boiling point of 100° C. or higher. According to the method for storing seeds of the present invention, the germination rate and the germination vigor of seeds can be stably maintained for a long period of time in a simple manner.	05-31-2012

Takakuni Kanaya, Anjo-Shi JP

Patent application number	Description	Published
20110012389	IMPACT ABSORBING MEMBER - An impact absorbing member comprises a first main body and a second main body. The first main body comprises a first partial tube wall and first flange members. The second main body comprises a second partial tube wall and second flange members. The first flange members are joined with the respective second flange members in a discontinuous manner along the axial direction of the tube. In at least one segment where the first flange members and the second flange members are not joined in the axial direction of the tube, spaces are formed between ends part of a first partial tube wall side of the first flange members and end parts of a second partial tube wall side of the second flange members.	01-20-2011

Takayasu Kanaya, Chuo-Ku JP

Patent application number	Description	Published
20080239582	Magnetoresistive Effect Element Having Bias Layer With Internal Stress Controlled - Provided is an MR effect element in which the magnetization of the pinned layer is stably fixed even after going through high temperature process. The MR effect element comprises: a non-magnetic intermediate layer; a pinned layer and a free layer stacked so as to sandwich the non-magnetic intermediate layer; an antiferromagnetic layer stacked to have a surface contact with the pinned layer, for fixing a magnetization of the pinned layer to a direction in-plane of the pinned layer and perpendicular to a track width direction; and hard bias layers provided on both sides in the track width direction of the free layer, for applying a bias field to the free layer, a product λ	10-02-2008

Tomohiro Kanaya, Kasugai-Shi JP

Patent application number	Description	Published
20090026672	Vibration damping device equipped with rubber heat-insulating cover - A vibration damping device having a rubber heat-insulating cover wherein the rubber heat-insulating cover is formed as a separate component from a stopper member and is disposed between the stopper member and a main rubber elastic body connecting a first and second mounting member. The rubber heat-insulating cover is fixed to the stopper member with a center section of the rubber heat-insulating cover juxtaposed from an inner face side against a strike plate portion of the stopper member to be supported by the strike plate portion. With a peripheral wall section of the rubber heat-insulating cover juxtaposed from the inner face side against leg portions of the stopper member to be supported by the leg portions. A cushioning rubber is integrally formed with the center section of the rubber heat-insulating cover supported on the strike plate portion, and projects towards the first mounting member.	01-29-2009
20090026675	Vibration damping device equipped with rubber heat-insulating cover - A vibration damping device having a rubber heat-insulating cover wherein a strike plate portion and a pair of leg portions of a stopper member have detaining slots opening towards an outside, and two side walls of the detaining slot of the strike plate portion has stepped portions of notched shape disposed in its heightwise distal edge section. Center hook portions are formed on an outside face of a center section of the rubber heat-insulating cover, while outside hook portions are formed on an outside face of a peripheral wall portion of the rubber heat-insulating cover. The center hook portions are engaged with the two side walls of the detaining slot, and the outside hook portions are engaged with the two side walls of the detaining slots in the leg portions. Two end faces of the center hook portions are held in abutment against stepped faces at either end of the stepped portions in both side walls of the detaining slot.	01-29-2009
20110001281	FLUID FILLED TYPE VIBRATION DAMPING DEVICE - A fluid-filled type vibration damping device wherein a second mounting member is secured to a vehicle body; an opening of the second mounting member is closed off to define a pressure-receiving chamber a flexible film is arranged covering an outside of a main rubber elastic body to define an equilibrium chamber; a low-frequency orifice passage and a high-frequency orifice passage connect the pressure-receiving chamber and the equilibrium chamber a first moveable member is disposed on a fluid channel through the high-frequency orifice passage; the first moveable member being supported by a first support member that is linked to the second mounting member via the main rubber elastic body; and a fluid channel through the low-frequency orifice passage is situated away from the placement location of the first moveable member.	01-06-2011
20110101582	FLUID-FILLED ACTIVE ENGINE MOUNT - In an active fluid-filled engine mount, a oscillation member is excited and displaced by an electromagnetic actuator, and thereby pressure in a pressure receiving chamber is actively controlled. A short circuit passage is provided connecting the pressure receiving chamber and an equilibrium chamber. A ratio of a passage cross-sectional area and a passage length of the short circuit passage (a/l) is provided greater than a ratio of a passage cross-sectional area and a passage length of the first orifice passage (A/L) (A/L	05-05-2011
20120200021	ELECTROMAGNETIC ACTUATOR AND FLUID-FILLED ACTIVE VIBRATION DAMPING DEVICE USING THE SAME - An electromagnetic actuator wherein an annular supporting member secured to a stator and an oscillator member secured to a movable member are disposed in opposition in an axis-perpendicular direction and are elastically linked by a supporting rubber elastic body disposed therebetween. One axial face of the supporting rubber elastic body is furnished with an inside peripheral recessed portion and an outside peripheral protruding portion while another axial face is furnished with an inside peripheral protruding portion and an outside peripheral recessed portion so as to establish in the supporting rubber elastic body an elastic center axis: l that curves along a sinuous trajectory of an interconnected peak segment and valley segment situated between opposing faces of the annular supporting member and the oscillator member in the axis-perpendicular direction.	08-09-2012

Tomoko Kanaya, Otsu JP

Patent application number	Description	Published
20120033154	WHITE FILM AND BACKLIGHT USING SAME - A white film including polymer film wherein both the thermal shrinkage rate in the longitudinal direction and that in the transverse direction of the film are not less than −0.2% and not more than 0.5% at 90° C., and a backlight for liquid crystal displays using such a white film. Since the white film hardly suffers from undulation or rise in its end portions, it is most suitable as a reflection film for backlights of liquid crystal displays. Since a backlight for liquid crystal displays using this white film can be used for a long time, it is applicable to liquid crystal displays of various electrical/electronic devices.	02-09-2012

Tomoko Kanaya, Shiga JP

Patent application number	Description	Published
20090027590	White film and backlight using same - A white film including polymer film wherein both the thermal shrinkage rate in the longitudinal direction and that in the transverse direction of the film are not less than −0.2% and not more than 0.5% at 90° C., and a backlight for liquid crystal displays using such a white film. Since the white film hardly suffers from undulation or rise in its end portions, it is most suitable as a reflection film for backlights of liquid crystal displays. Since a backlight for liquid crystal displays using this white film can be used for a long time, it is applicable to liquid crystal displays of various electrical/electronic devices.	01-29-2009

Toshiyuki Kanaya, Kyoto JP

Patent application number	Description	Published
20120250392	DATA HOLDING DEVICE AND LOGIC OPERATION CIRCUIT USING THE SAME - A data holding device includes a loop structure unit configured to hold data using a plurality of logic gates connected in a loop shape, a nonvolatile storage unit including a plurality of ferroelectric elements, the nonvolatile storage unit configured to store the data held in the loop structure unit in a nonvolatile manner using hysteresis characteristics of the ferroelectric elements, and a circuit separation unit configured to electrically separate the loop structure unit and the nonvolatile storage unit. The ferroelectric elements of the nonvolatile storage unit are surrounded by a dummy element smaller in width than the ferroelectric elements.	10-04-2012

Yasuhiko Kanaya, Ebina-Shi JP

Patent application number	Description	Published
20080283491	Fabrication method of printed circuit board and printed circuit board machining apparatus - There is provided a printed circuit board whose peel strength is large and a printed circuit board fabrication method and a printed circuit board machining apparatus that allow a fabrication time and a fabrication cost to be reduced. The fabrication method of the printed circuit board comprises steps of forming a resist layer on a surface of the printed circuit board whose surface is made of an insulator, of forming a hole that is connected from the surface of the resist layer to a conductor pattern of an inner layer and a hole and grooves having a depth not connected with the conductor layer of the inner layer by irradiating lasers, of filling a conductive material into the holes and the grooves to form a conductor pattern and of removing the resist layer to project a portion of the conductor pattern out of the surface of the insulating layer.	11-20-2008
20110136265	Method of Manufacturing Thin-Film Solar Panel and Laser Scribing Apparatus - The present invention provides a method of manufacturing a thin-film solar panel with a laser scribing process to perform linear groove processing by irradiating a thin-film layer formed on a substrate with laser light to be separated from adjacent structure, including steps of: specifying an accurate position, size, shape of a adhered foreign matter on a glass substrate, a glass scratch, an air-bubble in the glass substrate causing an imperfection by inspecting a scribe line; and performing repair processing to form a new scribe line to bypass a portion of the imperfection after a final scribe line is formed.	06-09-2011
20120031147	Method and Apparatus for Machining Thin-Film Layer of Workpiece - An apparatus for machining a thin-film layer of a workpiece, which is a transparent glass on which a thin-film layer is disposed on a top surface thereof, includes a workpiece-underside support mechanism for supporting the workpiece in a vertical direction by an air floatation mechanism and a suction mechanism, a clamp device for gripping the workpiece so as to follow the movement in the vertical direction of the workpiece, and a machining head for machining the thin-film layer with a laser beam. The machining head machines the thin-film layer on the top surface of the workpiece by irradiating the workpiece with a laser beam entering through the underside of the workpiece. Further including nozzles, the thin-film layer is machined while the cooling medium is delivered from the nozzles disposed by the thin-film layer side.	02-09-2012

Yasuo Kanaya, Machida-Shi JP

Patent application number	Description	Published
20100000311	TRANSDUCER ASSEMBLIES FOR DOWNHOLE TOOLS - Methods and related systems are described relating to a sealed acoustic transducer assembly for use in a wellbore is provided. One or more acoustic transducer elements, which can be receivers or transmitters, are housed in an elongated fluid filled sealed container. The sealed container is adapted to be removeably mounted to a portion of a drill collar. The container, which for example can be made of thin corrugated metal or rubber, includes flexible portions along the length of the container which allows for volume changes when exposed to changes in external pressure and/or temperature.	01-07-2010
20120324993	Transducer Assembly For A Downhole Tools - Methods and related systems are described relating to a sealed acoustic transducer assembly for use in a wellbore is provided. A tool body is deployed in the wellbore, having a groove and a sealed acoustic transducer assembly removeably mounted therein. The transducer assembly includes an acoustic transducer element, and an elongated fluid filled sealed container housing the transducer element. The container includes flexible portions along the length of the container which allows for volume changes when exposed to changes in external pressure and/or temperature. Acoustic measurements downhole are made using the transducer element.	12-27-2012

Yohsuke Kanaya, Niigata JP

Patent application number	Description	Published
20100167904	POLARIZED GLASS AND METHOD FOR MANUFACTURING THE POLARIZED GLASS - Provided is a method for manufacturing polarized glass, comprising forming a glass preform by melting glass that includes metal ions and halogen ions and then depositing metal halide particles in the glass in which the metal ions and the halogen ions are dispersed; forming a glass sheet containing extended metal halide particles that are obtained by extending the metal halide particles by performing thermal drawing on the glass preform at a prescribed temperature; annealing by heating the glass sheet to a temperature that is no greater than a transformation temperature of the glass and no less than a distortion temperature of the glass; and reducing the extended metal halide particles in the glass sheet that has undergone said annealing into extended metal particles. The glass preform formed in said forming a glass preform has a haze between 0.3% and 1.3% with respect to light in a wavelength region passed by a G filter.	07-01-2010