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Kamiya, Tokyo

Hidehiro Kamiya, Tokyo JP

Patent application number	Description	Published
20080197218	Dispersing or milling apparatus, and dispersing or milling method using same - A material to be treated containing solid particles in a liquid is stirred together with milling media, and irradiated with ultrasonic waves during stirring to finely mill the solid particles to nanometer size and disperse the solid particles in the liquid. The ultrasonic waves create cavitation in the liquid and upon decay of the cavitation, shock waves are produced that cause the solid particles to vigorously collide with one another and with the milling media and these collisions, together with the shearing forces created by collision of the milling media, can produce on a commercial scale nano particles having an average particle size of at most 100 nm.	08-21-2008

Hiroshi Kamiya, Tokyo JP

Patent application number	Description	Published
20100066971	METHOD AND DEVICE FOR ADJUSTING LUMINANCE OF LIGHT TRANSMITTED THROUGH GLASSES - An adjustment device adapted to glasses each including two polarization filters having adjustable transmission axes varying an angle therebetween in a front view is constituted of a physical parameter receiving unit for receiving at least one physical parameter which is produced by measuring the user's body, an angle calculation unit for calculating a target angle to be formed between the transmission axes of the polarization filters based on the received physical parameter, and a polarization filter adjustment unit for rotating at least one of the polarization filters, thus making the present angle formed between the transmission axes of the polarization filters agree with the target angle. Thus, it is possible to reduce a load or strain imparted to a user's eyes in light of the user's fatigued condition.	03-18-2010

Hiroyuki Kamiya, Tokyo JP

Patent application number	Description	Published
20080261400	POLISHING COMPOSITION, POLISHING METHOD, AND METHOD FOR FORMING COPPER WIRING FOR SEMICONDUCTOR INTEGRATED CIRCUIT - The present invention provides a technique for realizing highly flat surface of a semiconductor integrated circuit employing copper as a wiring metal.	10-23-2008
20080272088	POLISHING COMPOUND AND POLISHING METHOD - To provide a polishing compound that is capable of minimizing formation of scratches on an object to be polished, such as a resin substrate or a metal wiring, and polishing at a high removal rate. To further provide a polishing method that is capable of minimizing formation of scratches on a resin substrate or a metal wiring, and improving the throughput.	11-06-2008
20110212621	ABRASIVE COMPOSITION AND METHOD FOR MANUFACTURING SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE - The present invention relates to a polishing composition used in a step of polishing until a barrier layer adjacent to a copper layer is exposed, in a pattern formation of polishing the copper layer provided on an insulating layer through the barrier layer thereby alternately forming a copper embedded wiring and the insulating layer, the polishing composition including: an alicyclic resin acid; a colloidal silica in which a content thereof in the polishing composition is from 0.1 to 1.5% by mass, an average primary particle size thereof is from 10 to 40 nm, an average secondary particle size thereof is from 30 to 80 nm, and (the average secondary particle size×the content) is in a range of from 10 to 40; and tetramethylammonium ion.	09-01-2011

Hitoshi Kamiya, Tokyo JP

Patent application number	Description	Published
20100217491	CAMBER ANGLE CONTROLLING DEVICE - A camber angle applying device is controlled to adjust the camber angle of wheels to a predetermined value. Therefore, the characteristics (or a high gripping property) of a high gripping force and the characteristic (or a low rolling resistance) of a small rolling resistance can be separately used as the performance of the wheels. By utilizing the high gripping property of the wheels, therefore, a vehicle is enabled to reduce its energy consumption, while retaining its running characteristics (such as a turning performance, an accelerating performance or a braking performance), by utilizing the rolling resistance of the wheels. Moreover, the camber angle applying device is controlled to reduce the rolling resistance of the wheels, so that the energy loss to occur in the wheels during running can be reduced to further reduce the energy consumption of the vehicle.	08-26-2010
20100320706	CONTROL DEVICE AND VEHICLE - A vehicle capable of stably turning by improving turning performance and that is able to ensure comfort by reducing a burden on a driver is provided.	12-23-2010

Kazuhide Kamiya, Tokyo JP

Patent application number	Description	Published
20110198210	PHOTOCATALYTIC MATERIAL, METHOD OF DECOMPOSING ORGANIC SUBSTANCE, INTERIOR MEMBER, AIR CLEANING DEVICE, AND DEVICE FOR PRODUCING OXIDIZING AGENT - A divalent copper salt and/or trivalent iron salt is supported on a surface of a metal ion-doped titanium oxide obtained by doping titanium oxide with metal ions to give a metal ion-doped titanium oxide with a valence band potential of 3 V or more (vs. SHE, pH=0) and a bandgap of 3 V or less between the valence band and an energy level of electrons excited from the valence band (including conduction band minimum potential and isolated potential). The metal ion-doped titanium oxide can be made to exhibit strong oxidative decomposition activity when irradiated with visible light based on the fact the divalent copper salt or trivalent iron salt functions as a catalyst for multi-electron reduction of oxygen.	08-18-2011

Kenichi Kamiya, Tokyo JP

Patent application number	Description	Published
20090074161	TELEPHONE DEVICE - In a telephone device including telephone operation section (	03-19-2009
20100002862	TELEPHONE RELAY APPARATUS, TELEPHONE RELAY SYSTEM, RECORDING MEDIUM AND DATA PROCESSING METHOD - A telephone relay apparatus stores peripheral telephone numbers of a plurality of peripheral telephone terminals scheduled to be located at the periphery of each specific terminal user. When a line connecting request from an outgoing telephone terminal of an arbitrary telephone outgoing user to a specific telephone terminal is received, connection of a telephone call execution line from the outgoing telephone terminal to the specific telephone terminal is tried. Therefore, when the connection is connected, a telephone call between the telephone outgoing user and the specific terminal user can be immediately made. However, when the telephone call execution line to the specific telephone terminal is not connected, the peripheral telephone terminal is selected in a transfer trying order, and connection of the telephone call execution line is tried with the peripheral telephone numbers in the transfer trying order.	01-07-2010
20100008478	NOTIFICATION APPARATUS, NOTIFICATION SYSTEM, METHOD OF OPERATING NOTIFICATION APPARATUS, AND PROGRAM FOR NOTIFICATION APPARATUS - A management apparatus of a notification system includes an interface unit that communicates with a store terminal used for a predetermined site work process by a site worker and an IP telephone terminal used for IP phone call, which are located at one work site; an accepting unit that accepts an emergency notification to the site worker; a display control unit that displays and outputs the accepted emergency notification on the store terminal via the interface unit; and a calling unit that calls the IP telephone terminal via the interface unit to make the site worker recognize the emergency notification.	01-14-2010
20100040223	TELEPHONE RELAY SYSTEM, TELEPHONE RELAY APPARATUS, RECORDING MEDIUM AND DATA PROCESSING METHOD - When a telephone call line from an outgoing telephone terminal to the specific telephone terminal of a specific terminal user is not opened, the telephone relay apparatus acquires periphery requirement data from user scheduled data about the specific terminal user having a scheduled date matching the present date, and selects a peripheral telephone terminal. Opening of a telephone call line from the outgoing telephone terminal to the selected peripheral telephone terminal is tried, and the outgoing telephone terminal not connected to the specific telephone terminal is connected to the peripheral telephone terminal. Thus, it is possible to increase the possibility that the telephone outgoing user and the specific terminal user can talk to each other between the peripheral telephone terminal and the outgoing telephone terminal.	02-18-2010
20110038289	DATA PROCESSING SYSTEM, CENTRAL MANAGEMENT UNIT THEREOF, COMPUTER PROGRAM THEREOF, AND DATA PROCESSING METHOD - A plurality of data communication terminals having a data display function is individually provided in each of a plurality of locations of use where general users individually check in. A user storage unit stores the user ID data and the location ID data with respect to each general user who has checked in, and a situation storage unit stores user situation data of the general user who has checked in, together with the user ID data. A group identification unit identifies the plurality of general users who have checked in as a group, and a listing display unit causes each of the data communication terminals in the plurality of locations of use where the general users of the group have checked in, to display a listing of at least the user ID data, the location ID data, and the user situation data of another member of the group. Thus, a data processing system is provided that allows the general users of the group, who have individually checked in for the plurality of locations of use, to confirm the situation of another member at a glance.	02-17-2011

Makoto Kamiya, Tokyo JP

Patent application number	Description	Published
20120083260	INFORMATION TERMINAL, INFORMATION PRESENTATION METHOD FOR AN INFORMATION TERMINAL, AND INFORMATION PRESENTATION PROGRAM - [Object] To enable a user to simply and easily confirm update information of a plurality of pieces of content data handled by a plurality of various application programs without any troublesome operation. [Solving Means] A plurality of update information display cards (	04-05-2012

Masaaki Kamiya, Tokyo JP

Patent application number	Description	Published
20090262584	Nonvolatile Memory Cell and Data Latch Incorporating Nonvolatile Memory Cell - A nonvolatile memory cell, comprising: a first NMOS transistor having a floating gate; a second NMOS transistor and a third NMOS transistor connected to a drain side and a source side of the first NMOS transistor; and a first PMOS transistor and a second PMOS transistor each having the floating gate as a gate, and wherein a read signal is inputted to gates of the second and third NMOS transistors, a control gate signal is inputted to a source and an n-well of the first PMOS transistor, an erase signal is inputted to a source and an n-well of the second PMOS transistor, and a write data signal is inputted to a source of the first NMOS transistor.	10-22-2009

Mayumi Kamiya, Tokyo JP

Patent application number	Description	Published
20090160946	IMAGE PICKUP APPARATUS, COMMUNICATION CONTROL METHOD, AND PROGRAM - In an image pickup apparatus having a communication function through a predetermined communication interface and being equipped with a plurality of connectors adapted for the communication interface, the image pickup apparatus includes a connection state determining unit configured to detect respective connection states of the connectors, and when a state of two or more connectors being connected is detected, to hold communication on standby until a state of only one connector being connected is detected.	06-25-2009
20090174818	Video output device and OSD forced display method of video output device - A video output device includes an OSD generation means for generating OSD (On Screen Display) for controlling the device itself, a detection means for detecting a connected state in which the device is connected to a prescribed external display device in a state realizing a mutual device control function which can perform control between devices mutually and a forced output means for outputting the OSD generated by the OSD generation means to the external display device forcibly and displaying the OSD on a display portion of the external display device regardless of any setting of the device when detecting the connected state by the detection means.	07-09-2009

Norifumi Kamiya, Tokyo JP

Patent application number	Description	Published
20090187810	ERROR CORRECTION CODING METHOD AND DEVICE - An error correction coding method using a low-density parity-check code includes: dividing an information bit sequence to be processed for error correction coding, into (m−r) pieces of first blocks each comprising a bit sequence having a length n and r pieces of second blocks comprising respective bit sequences having lengths k	07-23-2009
20100153810	DECODING DEVICE AND RECEIVING DEVICE - A decoding apparatus for low density parity check codes includes a variable-to-check message generator and a check-to-variable message generator. The variable-to-check message generator includes a variable-to-check processing unit block, provided with an adder, and which is arranged between registers corresponding to locations of ‘1’s in a check matrix. The check-to-variable message generator includes a check-to-variable processing unit block, provided with a comparator, between registers corresponding to locations of ‘1’s in the check matrix. The decoding apparatus for low density parity check codes is simple in configuration and is able to perform high speed processing without using RAMs without the necessity of performing complex control operations.	06-17-2010
20100251063	DECODING DEVICE, DATA STORAGE DEVICE, DATA COMMUNICATION SYSTEM, AND DECODING METHOD - A data converting means generates first interim data held in one-to-one correspondence to columns vectors from data stored in a first storage means and data stored in a second storage means. A check node processing means generates second interim data for updating the data stored in the first storage means based on the sum of the first interim data and received data. The data converting means updates the data stored in the second storage means using the first interim data, and updates the data stored in the first storage means using the second interim data generated by the check node processing means. Decoded data are generated by a process carried out by the data converting means and the check node processing means.	09-30-2010
20110219286	DECODING DEVICE, DATA COMMUNICATION APPARATUS HAVING THE DECODER DEVICE, AND DATA MEMORY - A decoding device comprises two check node processing devices of feedback shift register type, each of which node processing includes a plurality of registers and a plurality of comparator circuits. A multiplexer and a demultiplexer switch between the two check node processing devices, and a memory holds the two sorts of data. The comparator circuits are interposed between registers of the check node processing device.	09-08-2011

Ryo Kamiya, Tokyo JP

Patent application number	Description	Published
20100201833	Image Processing Apparatus and Camera System - An image processing apparatus or camera system includes an image sensor	08-12-2010

Saburo Kamiya, Tokyo JP

Patent application number	Description	Published
20080291464	INTERFEROMETRIC POSITION-MEASURING DEVICES AND METHODS - Process tools and methods are disclosed that involve interferometric and other measurements of movements and positions relative to a process position, such as movements and positions of a stage relative to a lithographic optical system. An exemplary apparatus includes a stage that places a workpiece relative to the tool, and that is movable in at least one direction relative to the tool. At least one first interferometer system is situated relative to the stage to determine stage position in a movement direction relative to the process position. A movement-measuring device determines displacement of the tool from the process position. Using data from the interferometer system and movement-measuring device a processor determines a position of the stage relative to the tool. The processor also corrects the determined position for displacement of the tool.	11-27-2008
20100033694	Exposure method, exposure apparatus and device manufacturing method - An exposure apparatus which exposes a wafer with an illumination light via a reticle includes a vortex tube which generates a cool gas and a warm gas from a compressed gas injected from a compressed gas supply tube; a flow rate control valve and a Y-shaped joint which mix the cool gas and the warm gas generated from the vortex tube at a variable mixing ratio to output a temperature-controlled gas; and a gas supply duct which supplies the temperature-controlled gas to a heat source or a vicinity thereof. It is possible to perform the local temperature control or the local cooling by the simple mechanism without using any refrigerant or any cooling medium.	02-11-2010

Satomi Kamiya, Tokyo JP

Patent application number	Description	Published
20100112066	Prostaglandin fat emulsion, method for producing the same, method for stabilizing the same, and emulsifying agent - A fat emulsion comprises a prostaglandin as an active ingredient, the fat emulsion comprising a phospholipid that comprises phosphatidylcholine (PC) and phosphatidylglycerol (PG) and has a ratio of PC to PG (PC:PG) of 85:15 to 99.7:0.3.	05-06-2010

Satoshi Kamiya, Tokyo JP

Patent application number	Description	Published
20090175287	Packet switch - A virtual output queuing controlling device in an input buffering switch with a virtual output queuing technique includes a specialized class for CBR traffic, and a connection request generation section that makes a connection request for a switch scheduler, which can execute a three-step priority control. The connection request generation section makes the connection request of the specialized class for CBR traffic prior to the connection request of the other classes for the switch scheduler.	07-09-2009
20090282105	P2P DATA DELIVERY SYSTEM, P2P DATA DELIVERY METHOD AND P2P DATA DELIVERY PROGRAM - Since a shared public data delivery module makes a response to a data query to other data delivery modules or other shared public data delivery modules; or to a query from other data delivery modules or other shared public data delivery modules instead of the data delivery module, the data delivery module needs not to directly make response to the data query, and it is hence possible to reduce load imposed on data delivery modules participating in the P2P data delivery system. For example, for a data request issued from a data delivery module, an adjacent shared public data delivery module acquires data substitutionally; it is hence possible to reduce the transfer network amount between the module having issued the data request and other data delivery modules and between the module having issued the data request and other shared public data delivery modules not adjacent thereto.	11-12-2009
20090323695	TWO-DIMENSIONAL PIPELINED SCHEDULING TECHNIQUE - A scheduler allowing high-speed scheduling scalable with the number of input and output ports of a crosspoint switch and suppressed unfairness among inputs is disclosed. The scheduler includes an M×M matrix of scheduling modules, each of which schedules packet forwarding connections from a corresponding input group of input ports to selected ones of a corresponding output group of output ports based on reservation information. A diagonal modulo pattern is used to determine a set of M scheduling modules to avoid coming into collision with each other. Each determined scheduling module performs reservation of packet forwarding connections based on current reservation information and transfers updated reservation information in row and column directions of the M×M matrix.	12-31-2009
20100325157	SYSTEM FOR GENERATING CHARACTER-STRING MATCHING FINITE AUTOMATION, ITS GENERATING METHOD, AND GENERATING PROGRAM - Disclosed is a system in which Aan NFA conversion meansunit	12-23-2010
20110310746	COMMUNICATION NETWORK MANAGEMENT SYSTEM AND METHOD AND MANAGEMENT COMPUTER - A management computer has: a storage unit in which a route information indicating a transfer route of frames in the communication network is stored; and a monitoring unit. The monitoring unit refers to the route information to transmit a frame to the transfer route and performs identification processing that identifies a location of a failure on the transfer route. First to N-th nodes (N is an integer equal to or more than 3) line up in order along the transfer route. The i-th node (i=1 to N−1) forwards a received frame to the (i+1)-th node, and the N-th node forwards a received frame to the management computer. In the identification processing, the monitoring unit sets at least one node between the first node and the N-th node as an insertion node. Then, the monitoring unit transmits a frame to the insertion node each, and identifies the location of the failure based on reception state of a frame from the N-th node.	12-22-2011
20120020219	Network system and congestion control method - A transmission terminal has a plurality of congestion control units (RPs) each controlling a frame transmission rate. A switch arranged between the transmission terminal and a reception terminal has a plurality of congestion detection units (CPs) each generating a congestion information notification frame addressed to the transmission terminal. A plurality of routes exist between the transmission terminal and the reception terminal. The management computer manages a correspondence relationship between the routes and the RPs, assigns any of the routes to a flow, selects a RP associated with a route assigned to the flow, and notifies the transmission terminal and the switch of the flow and the selected RP. When the switch receives a frame belonging to the flow, a CP associated with the selected RP generates the congestion information notification frame addressed to the selected RP. The transmission terminal transmits a frame belonging to the flow through the selected RP.	01-26-2012
20120026891	Communication network management system and method and management computer - A management computer includes a storage unit in which route information indicating a transfer route of frames in a communication network is stored; and a monitoring unit. First to N-th nodes (N is an integer not less than 2) line up in order along a transfer route. In identifying a location of failure on the transfer route, the monitoring unit transmits a state notification frame to the first node. The i-th node, when receiving the state notification frame, updates a forwarding table by adding the management computer to the forwarding destination and forwards the state notification frame to the (i+1)-th node. The i-th node, when receiving a check frame, forwards the check frame to the (i+1)-th node and the management computer by referring to the post-update forwarding table. The monitoring unit identifies the location of failure based on reception state of the check frame from the transfer route.	02-02-2012

Shinji Kamiya, Tokyo JP

Patent application number	Description	Published
20090162921	Method of detoxifying a harmful compound - The detoxification method characterized by comprising converting at least one member selected from the group comprising arsenic, antimony and selenium into a harmless substance produced in a food chain system by using the food chain system. The method of detoxifying a harmful compound as described above is characterized by comprising converting a harmful compound containing at least one element selected from the group comprising arsenic, antimony, and selenium into a harmless substance by using a food chain system containing a larval zooplankton.	06-25-2009
20090326313	Composition for the Alkylation and a Method For Detoxifying a Harmful Compound by Using The Composition - It is an object of the present invention to provide a beneficial composition in order to detoxify the harmful compound containing arsenic etc. effectively and systematically and a method for detoxifying a harmful compound by using the composition. The composition for the alkylation according to the present invention is characterized in that the composition contains a cobalt complex. The method of detoxifying the harmful compound according to the present invention is characterized in that a harmful compound containing at least one element selected from the groups comprising arsenic, antimony and selenium is detoxified by the alkylation of the harmful compound, in the presence of the composition according to the present invention.	12-31-2009
20100116090	METHOD FOR RECOVERING METAL - It is an object of the present invention to make it possible to recover and recycle the rare metals such as gallium and indium safely from the III-V group compound semiconductors.	05-13-2010
20100228073	METHOD OF DETOXIFYING A METHYL COMPOUND - It is an object of the present invention to provide a method of detoxifying a methyl compound comprising arsenic etc., effectively and systematically. The method of detoxifying a methyl compound according to the present invention is characterized in that an organic halogenated compound is reacted with a methyl compound comprising at least one element selected from the groups comprising arsenic, antimony and selenium to convert the methyl compound into more harmless substances. Furthermore, in a preferred embodiment of the method of detoxifying a methyl compound according to the present invention, the method is characterized in that the element is arsenic.	09-09-2010

Shoichi Kamiya, Tokyo JP

Patent application number	Description	Published
20090101515	IRON-PHOSPHORUS ELECTROPLATING BATH AND METHOD - In one embodiment, this invention relates to an aqueous acid iron phosphorus bath which comprises	04-23-2009

Taishi Kamiya, Tokyo JP

Patent application number	Description	Published
20110192272	TONE DATA SEARCH APPARATUS AND METHOD - Storage section stores therein a plurality of tone data sets each representative of a tone waveform but also a plurality of character data sets in association with the tone data sets, each of the character data sets representing content of the tone waveform, represented by the corresponding tone data set, in character quanta. Display control section causes a display section to display an image with some of the stored tone data sets as selection candidates. Selection section is provided for a user to select at least one of the tone data sets displayed as the selection candidates. Identification section searches for and identifies a plurality of character data sets similar to the character data set corresponding to the user-selected tone data set. The display control section causes the display section to further display an image of a plurality of the tone data sets associated with the identified character data sets.	08-11-2011
20110209597	SOUND GENERATION CONTROL APPARATUS - A sound generation control apparatus defines a loop region indicating progression of time along lengthwise of the loop region, and displays in the loop region a music data image corresponding to music data to be generated as time progresses, such that progression of the music data corresponds to the lengthwise position of the loop region. The sound generation control apparatus outputs time information indicating a time that progresses from a start of generation of music sound. The sound generation control apparatus controls the generation of the music sound based on the music data corresponding to the music data image and according to a relationship between a lengthwise position of the loop region determined by the time information and a displayed location of the music data image in the loop region. The sound generation control apparatus displays a plurality of the music data images in the loop region, and simultaneously generates a plurality of music sounds corresponding to the plurality of the music data images as the time progresses.	09-01-2011

Takashi Kamiya, Tokyo JP

Patent application number	Description	Published
20110257778	METHOD AND DEVICE FOR SIMULATING NC WORKING MACHINE - Even in an uncuttable state in which an actual rotational direction of a main spindle is not matched with an actually cuttable main spindle rotational direction of a tool, an interference check between a workpiece and the tool is performed. Accordingly, the cuttable main spindle rotational direction of the selected tool or the uncuttable main spindle rotational direction is compared with each main spindle rotational direction of a working machine during execution of a simulation, and it is determined whether an interference check between the tool blade edge and the workpiece is necessary on the basis of the comparison result. When it is determined that the interference check is not necessary in the step above, the interference check between the tool blade edge and the workpiece is not performed. When it is determined that the interference check is necessary, the interference check between the tool blade edge and the workpiece is performed. When the interference therebetween is present, abnormality is detected.	10-20-2011
20120016507	PROCESSING SIMULATION METHOD AND APPARATUS, AND PROGRAM MAKING COMPUTER EXECUTE THE METHOD - A processing simulation method and apparatus is provided, which can appropriately detect interference between a tool processing area and a shape model of a material without being affected by the accuracy of expression of a tool movement path and the shape model. A tool shape model for processing a material, that includes a strict tool shape, and a tool shape model for checking interference, that is included in the strict tool shape, are generated by tool model setting unit according to an error range set in consideration of the tool movement path and the expression accuracy of the shape model, and the processed material shape model is generated by generating a tool processing area shape model from the tool movement path during processing feed and the tool shape model for processing the material and removing the tool processing area shape model from the material shape model. The tool processing area shape model is generated from a tool movement path during fast feed and the tool shape model for detecting the interference, and the interference between the tool processing area shape model and the material shape model is detected.	01-19-2012
20120029675	NUMERICAL CONTROL PROGRAMMING METHOD, APPARATUS THEREFOR, AND PROGRAM FOR CAUSING A COMPUTER TO EXECUTE THE METHOD - A level difference or a uncut portion is prevented from being left between adjoining worked regions without forming any useless worked region. A lathe sectional shape forming unit (	02-02-2012

Tamotsu Kamiya, Tokyo JP

Patent application number	Description	Published
20090272152	METHOD FOR MANUFACTURING OPTICAL FIBER - The present invention provides a method for manufacturing an optical fiber comprising the steps of forming a glass body containing a core, preparing a glass tube which will form a cladding portion, inserting the glass body into the glass tube, and collapsing the glass tube with the glass body by heating, wherein the method comprises a step of processing the glass tube such that it has at least one end tapered to which a pull is to be applied. The method may further comprise the steps of cleaning the outer surface of the glass tube, choosing the outer diameter of the glass body and the inner diameter of the glass tube such that the difference between the two diameters is not lower than 1.0 mm but not higher than 10.0 mm, choosing the inner diameter of a supporting tube attached to an inert end (opposite to the pulled end) of the glass tube such that it is equal to or higher than the diameter of the glass tube, with respect to the drawn end of the glass tube, processing the end such that its inner surface has a taper and the tapered end is sealed, and providing a spacer to the glass assembly such that the interval between the outer surface of the glass body and the inner surface of the glass tube exhibits a practically uniform profile over the full length of the glass assembly.	11-05-2009

Yasushi Kamiya, Tokyo JP

Patent application number	Description	Published
20110139998	ION BEAM GENERATOR - [Objective of the Invention] An ion beam generator, a thermal distortion in a grid assembly is reduced.	06-16-2011

Yoshiaki Kamiya, Tokyo JP

Patent application number	Description	Published
20090060967	Antimicrobial fiber and method for producing the same thereof - An object of the present invention is to provide an antimicrobial fiber having a diameter of approximately 10 to 30 μm that is superior in surface smoothness, transparency, and others, and a method for producing the same thereof. Provided is an antimicrobial fiber, comprising a transparent resin, an antimicrobial glass, and inorganic particles as a dispersant of the antimicrobial glass, wherein a diameter of the antimicrobial fiber is in the range of 10 to 30 μm, an average particle size of the antimicrobial glass is in the range of 0.1 to 10 μm, an addition quantity of the antimicrobial glass is in the range of 0.1 to 10% by weight with respect to the total weight, an average particle size of the inorganic particles is in the range of 1 to 15 μm, and an addition quantity of the inorganic particles is in the range of 0.1 to 50 parts by weight with respect to 100 parts by weight of the addition quantity of the antimicrobial glass.	03-05-2009

Yoshitaka Kamiya, Tokyo JP

Patent application number	Description	Published
20090262605	ULTRASOUND TRANSDUCER AND ELECTRONIC DEVICE - An ultrasound transducer includes a substrate, an ultrasound transducer cell placed on one surface of the substrate and having a lower electrode, a first gap portion placed on the lower electrode and an upper electrode placed on the first gap portion, a first conductive layer placed on the other surface of the substrate and electrically connected to one of the lower electrode and the upper electrode, an electret film placed on the first conductive layer, an insulating layer placed on the electret film, and a second conductive layer placed on the insulating layer and electrically connected to the one of the lower electrode and the upper electrode not electrically connected to the first conductive layer.	10-22-2009