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Ishizaka, JP

Asami Ishizaka, Chofu-Shi JP

Patent application numberDescriptionPublished
20120047567IMAGE FORMING APPARATUS, CONTROLLING METHOD AND PROGRAM - There is provided a system in which, even if cache data of a user is not held in a multifunction machine, the relevant user can log in to the multifunction machine in a case where the relevant user is approved by a user of which the cache data has been held in the multifunction machine.02-23-2012

Hanae Ishizaka, Kawasaki-Shi JP

Patent application numberDescriptionPublished
20110047468DATA TRANSMISSION PROGRAM, DATA TRANSMISSION APPARATUS, AND METHOD FOR EDITING OPERATION MANUAL - A data transmission program, stored in a computer-readable recording medium, causing a computer to function as a transmission-request receiving unit configured to receive an editing-program transmission request from a second information processing apparatus displaying an operation manual that includes a procedure for remotely controlling a first information processing apparatus on a display device, the editing-program transmission request being transmitted from the second information processing apparatus, and a program transmitting unit configured to transmit, once the transmission-request receiving unit receives the editing-program transmission request, an operation-manual editing program for editing the operation manual to the second information processing apparatus, the program transmitting unit also transmitting an emulation program for causing the display device to display a control screen used at the time of remote controlling of the first information processing apparatus to the second information processing apparatus.02-24-2011

Hironori Ishizaka, Ibaraki JP

Patent application numberDescriptionPublished
20090061561METHOD OF PRODUCING ELECTRONIC APPARATUS - To provide a method of producing an electronic apparatus that is inexpensive, contributes to high productivity, and can achieve good communication characteristics. A method of producing an electronic apparatus composed of an IC chip (03-05-2009
20090065586ELECTRONIC DEVICE - Disclosed is an electronic device comprising an IC element 03-12-2009
20100032486TUBULAR CONTAINER ENABLING INDIVIDUAL IDENTIFICATION - A tubular container enabling individual identification, suitable to store semen of a domestic animal or a small amount of an organism individual sample and to manage history information, excellent in reliability, workability, and communication characteristics, and incorporating an IC tag. The tubular container is composed of a resin tubular container, a sealing cap, an IC tag embedded in the sealing cap and composed of an IC chip and a first transmitting/receiving antenna, and a second transmitting/receiving antenna fixed to the tubular container.02-11-2010
20110133345MANUFACTURING METHOD FOR ELECTRONIC DEVICE - There is provided an electronic device manufacturing method capable of manufacturing a device having a preferable communication characteristic at a low cost with a high productivity. The manufacturing method is for manufacturing an electronic device including a plurality of IC chips 06-09-2011

Patent applications by Hironori Ishizaka, Ibaraki JP

Hiroshi Ishizaka, Hiroshima JP

Patent application numberDescriptionPublished
20090173234WET-TYPE EXHAUST GAS DESULFURIZER - An absorbing tower provided with plural spray headers (07-09-2009
20090320687WET-TYPE EXHAUST DESULFURIZING APPARATUS - An absorbing tower is provided in its side wall with a gas entrance for introducing a combustion exhaust gas into the absorbing tower, and an absorbing liquid is sprayed from the nozzles of a spray header into the exhaust gas introduced to rise from the gas entrance. A trough is arranged in the side wall of the absorbing tower and above the gas entrance, and a nose having a horseshoe shape in a top plan view and extending into tower is disposed in the tower side wall portion of the gas entrance other than the portion arranging the trough and at the same or at substantially the same height as the portion of the trough. The absorbing liquid, which is sprayed from the nozzle and drops along the absorbing tower wall portion, is rescattered to the center portion of the absorbing tower excepting the entrance of the absorbing tower, so that the gas-liquid contact efficiency is improved while suppressing an increase in pressure loss, thereby to prevent the drift of the gas at the tower wall portion.12-31-2009
20100071348EXHAUST GAS TREATING METHOD AND APPARATUS - After adjusting an exhaust gas temperature at an exit of a heat recovery unit (03-25-2010
20100074817METHOD AND APPARATUS FOR TREATING DISCHARGE GAS - The following devices are successively disposed in the following order from an upstream side to a downstream side in an exhaust gas duct of a combustion apparatus: an air preheater, preheating combustion air for use in an exhaust gas treating apparatus; a heat recovery unit, recovering exhaust gas heat at an exit of the air preheater; a precipitator, collecting soot/dust contained in an exhaust gas at an exit of the heat recovery unit; a wet flue gas desulfurizer, removing sulfur oxides contained in the exhaust gas at the exit of the precipitator; and a reheater, heating the exhaust gas at the exit of the wet flue gas desulfurizer. Each of the heat recovery unit and the reheater has a heat exchanger tube, and a circulation line is disposed to connect the heat exchanger tubes. A sulfur trioxide (SO03-25-2010
20100116126EXHAUST GAS PURIFYING METHOD AND APPARATUS - A system is provided that prevents inhibition of adsorption of Hg and other heavy metals by activated carbon or other heavy metal adsorbent due to prior adsorption of sulfur trioxide (SO05-13-2010

Patent applications by Hiroshi Ishizaka, Hiroshima JP

Hiroyuki Ishizaka, Hino-Shi JP

Patent application numberDescriptionPublished
20100183218OBJECT DETERMINING DEVICE AND PROGRAM THEREOF - An object determining device includes imaging means for obtaining an image of the object, likelihood value calculating means for calculating a first likelihood value for the object shown in the image by use of the image obtained by the imaging means and a machine learning system and for calculating a second likelihood value for the object shown in the image by use of the image obtained by the imaging means and another machine learning system, the first likelihood value indicating a level of likelihood that the object is wearing the covering and the second likelihood value indicating a level of likelihood that the object is not wearing the covering, and determining means for determining whether or not the object, shown in the image obtained by the imaging means, is wearing a covering, on the basis of a ratio between the first likelihood value and the second likelihood value.07-22-2010

Hitoshi Ishizaka, Ibaraki-Shi JP

Patent application numberDescriptionPublished
20100319151CLEANING SHEET, CONVEYING MEMBER USING THE SAME, AND SUBSTRATE PROCESSING EQUIPMENT CLEANING METHOD USING THEM - A cleaning sheet for cleaning foreign matters away from the interior of the substrate processing equipment is provided. The cleaning sheet includes a cleaning layer having substantially no tackiness and having a tensile modulus of not lower than 0.98 N/mm12-23-2010

Patent applications by Hitoshi Ishizaka, Ibaraki-Shi JP

Hitoshi Ishizaka, Kyoto-Shi JP

Patent application numberDescriptionPublished
20110027667FUEL CELL, AND METHOD FOR MANUFACTURING THE SAME - A fuel cell of the present invention comprises a power generating cell (C), which has at least two surfaces, a fuel gas being supplied through one of the surfaces and oxygen being supplied through the other surface, thereby generating electric power, a cell holder (02-03-2011

Hitoshi Ishizaka, Osaka JP

Patent application numberDescriptionPublished
20090242506Wired circuit board and method for manufacturing wired circuit board and mounting electronic component thereon - A wired circuit board is provided having a high-reliability conductive pattern formed thereon and mounting an electronic component thereon with high accuracy, and a method is provided for manufacturing the wired circuit board and mounting the electronic component thereon. An insulating layer including a mounting portion is formed on a metal supporting layer having a specular gloss of 150 to 500% at an incidence angle of 45°. A conductive pattern is formed on the insulating layer. By a reflection-type optical sensor, a defective shape of the conductive pattern is inspected. Then, an opening is formed by etching the portion of the metal supporting layer which is overlapping the mounting portion such that the mounting portion of the insulating layer exposed by etching has a haze value of 20 to 50%, whereby a TAB tape carrier is obtained. Thereafter, an electronic component is aligned with the mounting portion by a reflection-type optical sensor such that the electronic component is mounted on the mounting portion.10-01-2009

Patent applications by Hitoshi Ishizaka, Osaka JP

Katsuo Ishizaka, Shinto JP

Patent application numberDescriptionPublished
20110084359SEMICONDUCTOR DEVICE - A semiconductor device formed by using semiconductor packages is provided. The semiconductor device includes two semiconductor packages adjacently arranged in opposite directions on an inductive conductor. Terminals of the two semiconductor packages are joined by a third lead. the third lead is arranged substantially in parallel to the inductive conductor. Leads at the joint portions have, for example, a bent structure, and the third lead is arranged to be close to the inductive conductor.04-14-2011
20120012978SEMICONDUCTOR DEVICE - A semiconductor device formed by using semiconductor packages is provided. The semiconductor device includes two semiconductor packages adjacently arranged in opposite directions on an inductive conductor. Terminals of the two semiconductor packages are joined by a third lead. the third lead is arranged substantially in parallel to the inductive conductor. Leads at the joint portions have, for example, a bent structure, and the third lead is arranged to be close to the inductive conductor.01-19-2012

Patent applications by Katsuo Ishizaka, Shinto JP

Katsuo Ishizaka, Kitagunma-Gun JP

Patent application numberDescriptionPublished
20100315786SEMICONDUCTOR DEVICE - A semiconductor device formed by using semiconductor packages is provided. The semiconductor device includes two semiconductor packages adjacently arranged in opposite directions on an inductive conductor. Terminals of the two semiconductor packages are joined by a third lead. the third lead is arranged substantially in parallel to the inductive conductor. Leads at the joint portions have, for example, a bent structure, and the third lead is arranged to be close to the inductive conductor.12-16-2010

Kazuhiro Ishizaka, Saitama JP

Patent application numberDescriptionPublished
20080271710Fuel supply device - The invention provides a fuel supply device, which is possible to prevent undesired water entered into a fuel path from remaining therein with a simple arrangement. A fuel supply pipe for supplying fuel to each of the fuel injection valves of an engine disposed with a plurality of cylinders in a vertical direction includes a fuel path in longitudinal direction, a smaller diameter portion formed perpendicular to the fuel path and continuous with a fuel injection valve mounting hole, and a cap attached to a lower end of the fuel path. The cap is arranged so that the upper end of its protruding portion is positioned at the same or nearly same level as that in height of the smaller diameter portion. Thus, the water entered in the fuel supply pipe is exhausted through the smaller diameter portion without delay.11-06-2008
20090078497Internal combustion engine equipped with intake silencer - An intake system for an internal combustion engine has an intake silencer 03-26-2009

Patent applications by Kazuhiro Ishizaka, Saitama JP

Kazuhiro Ishizaka, Wako-Shi JP

Patent application numberDescriptionPublished
20080245321VERTICAL TYPE ENGINE - A vertical type engine includes: an engine body having a crank chamber and a cylinder bore; and a timing transmission chamber provided above the engine body and housing a timing transmission device that connects between a crankshaft and a cam shaft which are vertically placed, respectively, wherein a generator driven by the crankshaft is placed above the timing transmission device, and a breather chamber communicating with the crank chamber and an intake silencer box is provided between the generator and the crank chamber placed below the generator on the side opposite from the cam shaft with respect to the crankshaft. Hence, a vertical type engine that includes a breather chamber dedicated for gas-liquid separation and is compact can be achieved.10-09-2008
20080257319BREATHER DEVICE OF VERTICAL TYPE ENGINE - A breather device of a vertical type engine includes: an engine body having a crank chamber and a cylinder bore; and a timing transmission chamber provided above the engine body and housing a timing transmission device that connects between a crankshaft and a cam shaft which are vertically placed, respectively, the timing transmission chamber communicating at one side with the crank chamber and at the other side with the outside, wherein the breather device includes a breather chamber communicating with the timing transmission chamber via a communication tube, the breather chamber communicating with an intake silencer box. Hence, oil can be efficiently separated from breathing gas of a crank chamber.10-23-2008
20110294379OUTBOARD ENGINE - An outboard engine is disclosed that includes an idling chamber that communicates with a guiding outlet of a first exhaust path and that is open to the atmosphere. The idling chamber includes a cooling water communicating path that communicates with a cooling water supplying path, and a pressure adjusting valve that opens the cooling water communicating path when the value of the water pressure in the cooling water supplying path reaches a threshold value. When the value of the water pressure in the cooling water supplying path reaches the threshold value, the pressure adjusting valve opens and a portion of cooling water is guided to the idling chamber through the cooling water communicating path.12-01-2011

Patent applications by Kazuhiro Ishizaka, Wako-Shi JP

Kazunori Ishizaka, Tokyo-To JP

Patent application numberDescriptionPublished
20090304220Earphone - An earphone includes a cylindrical portion having an opening in one end and an audio output unit which outputs sound from one face. The audio output unit is fixed to the cylindrical portion such that another face is in contact with an end face of the one end of the cylindrical portion. The audio output unit and the cylindrical portion are insertable at least partially in the external auditory canal of a human being. The earphone further includes a thin-wall part provided in the cylindrical portion and a ring, made of a material of a greater specific gravity than the cylindrical portion, which is fixed to the inner surface. The ring is fixed in a position such that the ring overlaps in the axial direction of the cylindrical portion with respect to the thin-wall part.12-10-2009
20110110543Headphone and stereo headphone - A headphone housing has a first and a second summit in cross section. A sound emitter protrudes from the housing in side section. In the cross section, the first summit protrudes as being away from a point of intersection of an axis line of the sound emitter, that is horizontal and vertical to the side and cross sections, respectively, and a first straight line going through a cord guide located in an outer edge of the cross section, in a first side with respect to the first line and in a second side far from the cord guide with respect to a second straight line going through the point and intersecting with the first line. The second summit protrudes as being away from the point in the second side and in a third side, the opposite of the first side with respect to the first line.05-12-2011
20110158457Ear piece and earphone - An ear piece to be detachably attached to a sound tube protruding from a housing of an earphone has a base portion with a through hole. The through hole has an inner wall with a first, a second, and a third portion continuously provided in order when viewed from the housing. The first portion protrudes inwardly and has a first distance from a protruding inner surface of the first portion to an axis line passing through the cross section of the base portion and the through hole. The second portion has a circumferential inner surface having a second distance longer than the first distance to the axis line. The third portion is formed continuously with the second portion, having a circumferential inner surface with a third distance longer than the second distance to the axis line.06-30-2011
20110249855Earphone - An earphone has a main body, a first tube portion that protrudes from the main body in a first direction, a speaker unit provided at a protruding top of the first tube portion, and a second tube portion that protrudes from the main body in a second direction that is different from the first direction. The second tube portion communicates with the first tube portion through the main body. The speaker unit is provided with a space at one side thereof. The space is formed in the first and second tube portions and extends from the protruding top of the first tube portion to a protruding top of the second tube portion through the main body.10-13-2011

Mitsunori Ishizaka, Yamanashi JP

Patent application numberDescriptionPublished
20080291691SIDE-EMISSION TYPE LIGHT-EMITTING DIODE AND A BACKLIGHT UNIT USING THE LIGHT-EMITTING DIODE - A side-emission type light-emitting diode including: a first substrate having a concave formed in one of side surfaces of the first substrate, the concave including an inner surface which is configured to be a first reflecting surface; an LED-element-mounting board of thin plate shape, arranged on the lower surface of the first substrate, the board configured to close the concave at the lower surface of the first substrate; an LED element mounted on the board and arranged in the concave; and a light-transmitting resin filled in the concave and configured to seal the LED element.11-27-2008

Mitsunori Ishizaka, Minamitsuru-Gun JP

Patent application numberDescriptionPublished
20080224155LIGHT-EMITTING DIODE UNIT - An LED unit including a frame (09-18-2008

Patent applications by Mitsunori Ishizaka, Minamitsuru-Gun JP

Naohisa Ishizaka, Okazaki-City JP

Patent application numberDescriptionPublished
20080264097Unit for Ejector Type Refrigeration Cycle - A first evaporator connected to an outlet side of an ejector, a second evaporator connected to a refrigerant suction port of the ejector, a throttle mechanism arranged on an inlet side of a refrigerant flow of the second evaporator and for reducing the pressure of the refrigerant flow are provided. Furthermore, the ejector, the first evaporator, the second evaporator and the throttle mechanism are assembled integrally with each other to construct an integrated unit having one refrigerant inlet and one refrigerant outlet. Hence, mounting performance of an ejector type refrigeration cycle can be improved.10-30-2008
20090095013Ejector cycle system - An ejector cycle system with a refrigerant cycle through which refrigerant flows includes an ejector disposed downstream of a radiator, a first evaporator located to evaporate refrigerant flowing out of the ejector, a branch passage branched from a branch portion between the radiator and a nozzle portion of the ejector and coupled to a refrigerant suction port of the ejector, a throttling unit located in the branch passage, and a second evaporator located downstream of the throttling unit to evaporate refrigerant. In the ejector cycle system, a variable throttling device is located in a refrigerant passage between a refrigerant outlet of the radiator and the branch portion to decompress the refrigerant flowing out of the radiator.04-16-2009
20100319393Ejector cycle system - An ejector cycle system with a refrigerant cycle through which refrigerant flows includes an ejector disposed downstream of a radiator, a first evaporator that evaporates refrigerant flowing out of the ejector, a throttling unit located in a branch passage and depressurizes refrigerant to adjust a flow rate of refrigerant, and a second evaporator located downstream of the throttling unit. In the ejector cycle system, a flow ratio adjusting means adjusts a flow ratio between a first refrigerant flow amount depressurized and expanded in a nozzle portion of the ejector and a second refrigerant flow amount drawn into a refrigerant suction port of the ejector, based on a physical quantity related to at least one of a state of refrigerant in the refrigerant cycle, a temperature of a space to be cooled by the first and second evaporators, and an ambient temperature of the space.12-23-2010

Patent applications by Naohisa Ishizaka, Okazaki-City JP

Nobuhiro Ishizaka, Kawasaki-Shi JP

Patent application numberDescriptionPublished
20110298856RECORDING APPARATUS AND DATA PROCESSING METHOD FOR RECORDING APPARATUS - A host device sends, as setting data, data including a registration adjustment value corresponding to a relative distance between nozzle arrays in a scanning direction. A recording apparatus includes a recording buffer 12-08-2011

Nobuyoshi Ishizaka, Osaka-Shi JP

Patent application numberDescriptionPublished
20110256817POLISHING PAD AND METHOD FOR PRODUCING SAME - An object of the invention is to provide a polishing pad that achieves a high polishing rate and has high thickness precision so that the break-in time (dummy polishing time) can be shortened, and to provide a method for producing same. The invention is directed to a polishing pad including a base material layer and a polishing layer provided on the base material layer, wherein the polishing layer includes a thermoset polyurethane foam having roughly spherical interconnected cells with an average cell diameter of 35 to 200 μm, and the polishing layer has a storage modulus E′ (40° C.) of 130 to 400 MPa at 40° C., a ratio of storage modulus E′ (30° C.) at 30° C. to storage modulus E′ (60° C.) at 60° C. [E′(30° C.)/E′(60° C.)] of 1 to less than 2.5, and a ratio of storage modulus E′ (30° C.) at 30° C. to storage modulus E′ (90° C.) at 90° C. [E′(30° C.)/E′(90° C.)] of 15 to 130.10-20-2011

Noriko Ishizaka, Ikoma-Shi JP

Patent application numberDescriptionPublished
20100041628NOVEL INDOLE DERIVATIVE HAVING IKAPPAB KINASE BETA INHIBITORY ACTIVITY - Disclosed is a compound represented by the general formula (1) or a salt thereof. The compound or a salt thereof has an inhibitory activity on IKKβ and is therefore useful as preventive and/or therapeutic agent for a disease associated with IKKβ. In the formula, R02-18-2010
20100099675NOVEL PYRROLE DERIVATIVE HAVING UREIDO GROUP AND AMINOCARBONYL GROUP AS SUBSTITUENTS - Objects of the present invention are to study on the synthesis of a novel pyrrole derivative having a ureido group and an aminocarbonyl group as substituents or a salt thereof, to find a pharmacological effect of the derivative or a salt thereof, and to find a medicinal agent which has a prophylactic and/or therapeutic effect on a retinal disease or the like through oral administration. A compound represented by the general formula (1) or a salt thereof has an inhibitory activity against the production of interleukin-6 and/or an inhibitory effect on choroidal neovascularization, and is therefore useful as a prophylactic and/or therapeutic agent for a disease associated with interleukin-6, an ocular inflammatory disease and/or a retinal disease. In the formula, the ring A represents a benzene ring or the like; R04-22-2010

Shoji Ishizaka, Nagasaki JP

Patent application numberDescriptionPublished
20100105918METAL COMPLEX, LIGHT-EMITTING DEVICE AND DISPLAY - A novel luminescent metal complex comprises a composition of [(Pt04-29-2010

Shoji Ishizaka, Sapporo-Shi JP

Patent application numberDescriptionPublished
20090198069METAL COMPLEX, LIGHT-EMITTING DEVICE AND DISPLAY - An object of the present invention is to provide a novel metal complex. A metal complex having a composition of [(Pt08-06-2009

Shoji Ishizaka, Hokkaido JP

Patent application numberDescriptionPublished
20100010231METAL COMPLEX, LUMINESCENT DEVICE AND DISPLAY APPARATUS - There is provided a novel luminescent metal complex. A metal complex having a composition of [(Pt01-14-2010

Tadahiro Ishizaka, Kofu-City JP

Patent application numberDescriptionPublished
20100248473SELECTIVE DEPOSITION OF METAL-CONTAINING CAP LAYERS FOR SEMICONDUCTOR DEVICES - A method for integrating metal-containing cap layers into copper (Cu) metallization of semiconductor devices. In one embodiment, the method includes providing a patterned substrate containing metal surfaces and dielectric layer surfaces, and modifying the dielectric layer surfaces by exposure to a reactant gas containing a hydrophobic functional group, where the modifying substitutes a hydrophilic functional group in the dielectric layer surfaces with a hydrophobic functional group. The method further includes depositing metal-containing cap layers selectively on the metal surfaces by exposing the modified dielectric layer surfaces and the metal surfaces to a deposition gas containing metal-containing precursor vapor.09-30-2010

Tadahiro Ishizaka, Nirasaki-Shi JP

Patent application numberDescriptionPublished
20090165720SUBSTRATE TREATING APPARATUS - A substrate treating apparatus comprising a treatment chamber for housing a substrate, a stage on which the substrate is placed within the treatment chamber, a heating member arranged within the stage and used for heating the substrate, a sealing member arranged between the stage and the treatment chamber, and a cooling mechanism having a cooling medium, whose latent heat of vaporization is utilized for cooling the sealing member.07-02-2009
20090214758A PROCESSING METHOD FOR PROCESSING A SUBSTRATE PLACED ON A PLACEMENT STAGE IN A PROCESS CHAMBER - In a processing apparatus, a process gas including a source gas (TiCl08-27-2009

Patent applications by Tadahiro Ishizaka, Nirasaki-Shi JP

Tadahiro Ishizaka, Yamanashi JP

Patent application numberDescriptionPublished
20080241385Method of Forming Thin Film, Thin Film Forming Apparatus, Program and Computer-Readable Information Recording Medium - A method of rapidly forming a thin film of high quality through film formation by alternate feeding of raw gases. In particular, a method of forming a TiN thin film, comprising repeating operations including causing TiCl10-02-2008

Patent applications by Tadahiro Ishizaka, Yamanashi JP

Takuya Ishizaka, Osaka JP

Patent application numberDescriptionPublished
20120014133LIGHT SOURCE MODULE AND ELECTRONIC DEVICE INCLUDING THE SAME - According to a light source module of the present invention, a plurality of light guides (01-19-2012

Tatsuya Ishizaka, Minami-Ashigara-Shi JP

Patent application numberDescriptionPublished
20090130613Silver Halide color photographic light-sensitive material and color image-forming method - A color-image forming method in a silver halide color photographic light-sensitive material, having the steps of: performing exposure of the light-sensitive material cut into sheets; and subjecting the exposed light-sensitive material sheets to photographic processing, while conveying them with conveying rollers, with the sheet conveying speed being 40.0 to 100 mm/sec; wherein the light-sensitive material to be exposed contains any of: 1) a dye-forming coupler of formula (IA), 2) a compound of formula (I), and 3) 1.4 mg/m05-21-2009
20110288222OPTICAL RESIN COMPOSITION AND METHOD FOR PRODUCING THE SAME - To provide an optical resin composition containing carbonate crystals, which have oriented birefringence, have a needle- or rod-like shape, and are able to negate the birefringence without sacrificing the light transmittance of a transparent polymeric resin where the carbonate crystal exists, and a method for producing the resin composition. To achieve this provided are an optical resin composition containing a resin and carbonate crystals, wherein the carbonate crystals have a specific surface area of 4 m11-24-2011

Patent applications by Tatsuya Ishizaka, Minami-Ashigara-Shi JP

Tetsuo Ishizaka, Kawasaki JP

Patent application numberDescriptionPublished
20080247708Optical waveguide device - The present invention has an object to provide an optical device capable of leading out a light propagated through an optical waveguide to a desired substrate side face while maintaining the sufficient power of the light, within a range of limited substrate size. To this end, according to the optical device of the present invention, a groove is formed in the vicinity of an end portion on the optical output side of the optical waveguide, on the substrate on which the optical waveguide is formed, a side wall of the groove is used as a reflecting plane, the light output from the optical waveguide is reflected by the reflecting plane, and the reflected light is emitted from the desired substrate side face.10-09-2008
20120020381OPTICAL TRANSMISSION MODULE AND CONTROLLING METHOD FOR OPTICAL TRANSMISSION MODULE - An optical transmission module includes a bias current driver circuit adapted to input bias current set in response to a temperature of a laser diode to the laser diode, a modulation current driver circuit adapted to input modulation current set in response to the temperature of the laser diode to the laser diode, and a decision circuit adapted to decide whether or not an error of optical output power of the laser diode detected by a light reception device with respect to a target value of the optical output power of the laser diode at the set bias current and the set modulation current is equal to or higher than a threshold value. The modulation current driver circuit inputs, while the error is equal to or higher than the threshold value, correction modulation current higher than the set modulation current to the laser diode.01-26-2012

Patent applications by Tetsuo Ishizaka, Kawasaki JP

Tomoko Ishizaka, Toshima-Ku JP

Patent application numberDescriptionPublished
20100113776PYRAZOLE DERIVATIVE - A novel pyrazole derivative of the following formula having a histamine H3 receptor antagonistic effect:05-06-2010

Tsuyoshi Ishizaka, Ibaraki-Shi JP

Patent application numberDescriptionPublished
20100308477EPOXY RESIN COMPOSITION FOR SEMICONDUCTOR ENCAPSULATION AND SEMICONDUCTOR DEVICE USING THE SAME - The present invention relates to an epoxy resin composition for semiconductor encapsulation, which includes the following components (A) to (E): (A) a bifunctional epoxy resin, (B) a curing agent, (C) an imidazole compound represented by the formula (1), in which R12-09-2010

Yasuhiro Ishizaka, Minoo City JP

Patent application numberDescriptionPublished
20090195071SWITCHING POWER SUPPLY CIRCUIT CAPABLE OF TIMING ADJUSTMENT OF SIGNAL - A switching power supply circuit includes a plurality of switching regulators and a timing adjustment circuit. The plurality of switching regulators converts an input voltage input to an input terminal into a plurality of predetermined constant voltages, and outputs the plurality of predetermined constant voltages from a plurality of output terminals, respectively. The timing adjustment circuit adjusts phases of a plurality of pulse signals generated by the plurality of switching regulators so that the phases of the plurality of pulse signals are different from each other, and outputs the plurality of adjusted pulse signals to respective switch circuits of the plurality of switching regulators.08-06-2009

Yasuhiro Ishizaka, Osaka JP

Patent application numberDescriptionPublished
20100013447SWITCHING POWER SUPPLY CIRCUIT - A switching power supply circuit for generating an output voltage at an output node based on an input voltage at an input node includes a reference voltage generating circuit configured to generate a reference voltage such that during an initial start-up period of the reference voltage a voltage rise rate of the reference voltage within a first predetermined period from a start point of the initial start-up period and a voltage rise rate thereof within a second predetermined period immediately preceding an end point of the initial start-up period are smaller than a voltage rise rate thereof in a period between the first predetermined period and the second predetermined period, a coil disposed between the input output nodes, and a switch circuit configured to switch on and off to control current through the coil in response to comparison between the reference voltage and a voltage proportional to the output voltage.01-21-2010

Yasuo Ishizaka, Yokohama-Shi JP

Patent application numberDescriptionPublished
20090179882Light modulator, projection display apparatus and image projection method - A first linearly polarized bundle of rays of incident rays is converted by optical modulation with an input video signal into a second linearly polarized bundle of rays orthogonal to the first rays in polarization. The first rays pass through a polarizer before optically modulated. A second linearly polarized bundle of rays originally involved in the incident rays is reflected by the polarizer in a first direction. The second rays obtained by the optical modulation are reflected by the polarizer in a second direction. The second rays reflected in the second direction pass through another polarizer. A first linearly polarized bundle of rays involved in the reflected second rays is reflected by the other polarizer. The reflected first rays is detected by an optical sensor that is positioned outside an optical path of the second rays originally involved in the incident rays and reflected in the first direction.07-16-2009

Yasuo Ishizaka, Yokohama JP

Patent application numberDescriptionPublished
20100073585Projection type display device - A projection type display device is provided to display high quality images. In the device, a WB-PBSW 03-25-2010

Yui Ishizaka, Kyoto JP

Patent application numberDescriptionPublished
20110142268HEARING AID, RELAY DEVICE, HEARING-AID SYSTEM, HEARING-AID METHOD, PROGRAM, AND INTEGRATED CIRCUIT - A hearing aid (06-16-2011