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Kojiro
Kojiro Abe, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100152085 | CLEANING SOLUTION FOR SEMICONDUCTOR DEVICE OR DISPLAY DEVICE, AND CLEANING METHOD - A cleaning solution for semiconductor devices or display devices containing a polyamine of a specified structure having two or more amino groups in adjacent positions of a carbon chain or a salt thereof and a cleaning method of semiconductor devices or display devices using the subject cleaning solution are provided. The cleaning solution for semiconductor devices or display devices of the present invention has high safety, brings a little burden on the environment and is able to easily remove etching residues on a semiconductor substrate in a short time; on that occasion, it is possible to achieve microfabrication without utterly corroding wiring materials; and furthermore, rinsing can be achieved with only water without necessity for use of, as a rinse solution, an organic solvent such as alcohols. In consequence, according to the cleaning method of the present invention, in manufacturing semiconductor devices or display devices, it is possible to extremely advantageously manufacture circuit wirings with a little burden on the environment, high precision and high quality on an industrial scale. | 06-17-2010 |
| 20100216315 | ETCHING COMPOSITION FOR METAL MATERIAL AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE BY USING SAME - The invention provides an etchant composition employed for selectively etching a metallic material in production of a semiconductor device from an insulating material having high dielectric constant, an insulating material of silicon oxide film or silicon nitride film, and a metallic material, characterized in that the etchant composition is an aqueous solution containing a fluorine compound, and a chelating agent having, in the molecular structure thereof, a phosphorus oxo-acid as a functional group; or is an aqueous solution containing a fluorine compound, a chelating agent having, in the molecular structure thereof, a phosphorus oxo-acid as a functional group, and an inorganic acid and/or an organic acid. The invention also provides a method for producing a semiconductor device employing the etchant composition. According to the invention, a metallic material can be etched selectively and efficiently. | 08-26-2010 |
Kojiro Ikeda, Tottori-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090207354 | LIQUID CRYSTAL APPARATUS AND ELECTRONIC APPARATUS - A liquid crystal apparatus includes: a liquid crystal panel having a pair of substrates; a liquid crystal layer arranged between the pair of substrates and driven by an electric field having a component parallel to the substrates; a first polarizing plate and a second polarizing plate arranged with the liquid crystal panel interposed therebetween; and a retardation film arranged between the first polarizing plate and the liquid crystal panel or between the second polarizing plate and the liquid crystal panel, in which the first polarizing plate and the second polarizing plate each include a polarizer and translucent protection films which interpose the polarizer, an in-plane phase difference Re | 08-20-2009 |
Kojiro Ito, Adachi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100329604 | OPTICAL CONNECTOR - An optical connector that requires no complicated fabrication operation such as highly accurate optical axis alignment and that permits an efficient pick up of part of the communication signal light being on-propagation along an optical transmission line, is provided. The optical connector | 12-30-2010 |
Kojiro Ito, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100008676 | Communication Light Detecting Device - A communication light detecting device interconnecting light transmission paths and collocated therebetween, comprises: an optical coupling body including a core portion for photo coupling with the light transmission paths, and a light extracting portion for extracting a part of the communication light as a leakage light; and a light detecting portion having a light receiving member for receiving the leakage light. The light extracting portion is preferable to possess a lower refractive index than that of the core portion. Besides, the light extracting portion is preferable to include a light detecting use groove with a groove width of 50 μm or more and 140 μm or less formed by cutting and separating the core portion. Besides, the light extracting portion is preferable to be the optical coupling body in which outer diameter of the core portion is different from the outer diameter of a core of the light transmission path. | 01-14-2010 |
Kojiro Ito, Toyohashi-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090233173 | COBALT OXYHYDROXIDE, METHOD FOR PRODUCING THE SAME AND ALKALINE STORAGE BATTERY USING THE SAME - Novel cobalt oxyhydroxide is provided with which a positive electrode of an alkaline storage battery having conductivity higher than that of the conventional positive electrodes can be produced, and a method for producing the same is provided. Furthermore, an alkaline storage battery having a high capacity and that can be manufactured easily is provided. The cobalt oxyhydroxide is used for a positive electrode of an alkaline storage battery, in which a first peak corresponding to a crystal plane (003) of the cobalt oxyhydroxide and a second peak corresponding to a crystal plane (012) of the cobalt oxyhydroxide are present on a diffraction line obtained by X-ray diffraction measurement when employing copper Kα radiation as a radiation source, a half-power band width of the first peak is 0.6° or less, and a value obtained by dividing a strength of the first peak by a strength of the second peak is 10 or less. | 09-17-2009 |
Kojiro Kato, Hamamatsu-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20080224994 | Slide Operation Apparatus - A slide operation apparatus capable of preventing a movable unit from being unintentionally moved in a box body, while being easy to assemble and simple in construction. The movable unit includes a gondola to which an operating element is fixed. The gondola is adapted to be movable relative to upper and lower guide bars. A sliding contact assembly includes a plate spring to which an insulation sheet is assembled. The sliding contact assembly in a curved state is mounted to a fixture portion of the operating element by having pawls of the plate spring engaged with notches formed in the fixture portion. During the entire movement process of the movable unit, the curved convex portion of the sliding contact assembly is in sliding contact with the lower guide bar. | 09-18-2008 |
Kojiro Komagaki, Kawasaki JP
| Patent application number | Description | Published |
|---|---|---|
| 20090009913 | MAGNETO-RESISTANCE ELEMENT, MANUFACTURING METHOD THEREFOR, AND MAGNETIC HEAD - A tunneling magneto-resistance element has a pinned magnetic layer, a free magnetic layer, a tunnel barrier layer interposed between the pinned magnetic layer and the free magnetic layer, an antiferromagnetic layer that pins a magnetization direction of the pinned magnetic layer, a lower shield layer under the antiferromagnetic layer and a seed layer under the lower shield layer. The lower shield layer causes the antiferromagnetic layer to be oriented in a plane orientation direction that causes a unidirectional anisotropy of the antiferromagnetic layer to be improved. The seed layer causes the lower shield layer to be oriented in a plane orientation direction identical to the plane orientation direction of the antiferromagnetic layer. The gap thickness in the read head can be reduced without impairing the effect of pinning by an antiferromagnetic layer with a pinned magnetic layer. | 01-08-2009 |
Kojiro Komagaki, Odawara JP
| Patent application number | Description | Published |
|---|---|---|
| 20110134563 | MAGNETORESISTIVE EFFECT HEAD HAVING A MULTILAYERED PINNED LAYER OR FREE LAYER AND SYSTEMS THEREOF - According to one embodiment, a magnetoresistive effect head includes a magnetically pinned layer having a direction of magnetization that is pinned, a free magnetic layer positioned above the magnetically pinned layer, the free magnetic layer having a direction of magnetization that is free to vary, and a barrier layer comprising an insulator positioned between the magnetically pinned layer and the free magnetic layer, wherein at least one of the magnetically pinned layer and the free magnetic layer has a layered structure, the layered structure including a crystal layer comprising one of: a CoFe magnetic layer or a CoFeB magnetic layer and an amorphous magnetic layer comprising CoFeB and an element selected from: Ta, Hf, Zr, and Nb, wherein the crystal layer is positioned closer to a tunnel barrier layer than the amorphous magnetic layer. In another embodiment, a magnetic data storage system includes the magnetoresistive effect head described above. | 06-09-2011 |
Kojiro Matsuyama, Chiba JP
| Patent application number | Description | Published |
|---|---|---|
| 20100115412 | IMAGE BROWSING APPARATUS AND IMAGE BROWSING METHOD - An image browsing apparatus has: a display unit for displaying image data; a reproducing unit for reproducing audio data; a detector for detecting a feature of the audio data reproduced by the reproducing unit; and a controller for, when predetermined audio data is reproduced by the reproducing unit, controlling an updating interval of the image data displayed to the display unit on the basis of the feature of the predetermined audio data detected by the detector. | 05-06-2010 |
Kojiro Mitoh, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100142074 | HEAD EVALUATING METHOD AND DEVICE, AND INFORMATION STORAGE APPARATUS - According to one embodiment, a method evaluates a head comprising a read element, a recording element, a coil, and a heater to change a projection amount of the elements by thermal expansion. The method includes: floating the head over the medium rotated; projecting including conducting electricity through the heater with an electric power, and projecting the elements toward the medium; first recording including stopping the conduction, and recording data in a sector on the medium after the stopping; second recording of recording data in another sector on the medium; reproducing the recorded data to obtain their reproducing characteristics; and obtaining including repeating the projecting, first and second recording, and reproducing, while changing the electric power in the projecting, obtaining the electric power for the heater at which the characteristics equal each other to compute the projection amount due to a current fed through the coil upon recording. | 06-10-2010 |
Kojiro Miyamoto, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090295095 | Prize acquisition game device - Provided is a prize acquisition game device in which a control unit constituted from a microcomputer controls a prize acquisition unit that moves in a game space with a plurality of prizes disposed therein, and controls the acquisition of the prize. The control device moves the prize acquisition unit to the target prize based on an operation signal, judges the success of the acquisition of the prize, and moves the prize acquisition unit that acquired the prize to apposition where the prize can be paid out to the player. And an obstruction unit for obstructing the prize while it is being transported, or when the prize is to be dropped in the prize payout slot has been provided. | 12-03-2009 |
Kojiro Nagaoka, Kanagawa JP
Kojiro Nakamura, Sano-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090205350 | AIR CONDITIONING SYSTEM - An air conditioning system includes a heat-pump type cooling unit and an air-heating unit. On a first circulation path in the cooling unit, provided are a gas-liquid separator provided between an expansion valve and an evaporator for separating refrigerant supplied from the expansion valve into refrigerant gas and refrigerant liquid and sending the refrigerant liquid to the evaporator, a bypass path for flowing the refrigerant gas through the first circulation path with bypassing the evaporator, and a changeover valve for preventing the refrigerant liquid from flowing into the evaporator. In warming-up mode, only the refrigerant gas is circulated in a refrigeration cycle. According to the system, air-heating can be achieved by driving the cooling unit even under a condition where outside temperature is very low. | 08-20-2009 |
Kojiro Nishi, Irvine, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090315965 | LED ARRAY MANUFACTURING METHOD, LED ARRAY AND LED PRINTER - An LED array having no insulating film between the LED structure and the reflector thereof is manufactured by forming a luminescent layer | 12-24-2009 |
| 20100026779 | SEMICONDUCTOR MEMBER, SEMICONDUCTOR ARTICLE MANUFACTURING METHOD, AND LED ARRAY USING THE MANUFACTURING METHOD - A novel semiconductor article manufacturing method and the like are provided. A method of manufacturing a semiconductor article having a compound semiconductor multilayer film formed on a semiconductor substrate includes: preparing a member including an etching sacrificial layer ( | 02-04-2010 |
Kojiro Okabe, Saitama JP
| Patent application number | Description | Published |
|---|---|---|
| 20100231006 | VEHICLE FRONT STRUCTURE - A vehicle front structure is disclosed in which a bulkhead ( | 09-16-2010 |
| 20100259033 | VEHICLE FRONT BODY STRUCTURE - Overlapping section ( | 10-14-2010 |
| 20110148151 | STRUCTURE FOR VEHICLE BODY FRONT PORTION - A vehicle body front structure is disclosed, wherein a large engine can be installed even if the entire vehicle body length is kept compact, and an impact load can be efficiently absorbed. In a vehicle body front structure ( | 06-23-2011 |
Kojiro Okabe, Wako-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20080315597 | BUMPER BEAM STRUCTURE - A bumper beam structure for a vehicle includes a height-raising wall provided on an upper portion of a beam body to be fixedly on left and right frames of a vehicle body. The height-raising wall includes: a bottom wall portion fixed to the upper portion of the beam body; a running-up preventing wall portion extending upwardly from the bottom wall portion; a first reinforcing wall portion connecting to the respective one end of the running-up preventing and bottom wall portions; and a second reinforcing wall portion connecting to the respective other ends of the running-up preventing and bottom wall portions. With such a height-raising wall, the bumper beam structure can interfere with another vehicle of a higher height to prevent the other vehicle from running up onto the vehicle provided with the bumper beam structure. | 12-25-2008 |
| 20090140546 | VEHICLE BODY FRONT STRUCTURE - A vehicle body front structure wherein impact absorbers are provided on front side frames and a bumper beam is provided to the impact absorbers. The bumper beam has high-strength parts in the rear halves of the left and right ends. The high-strength parts are supported by internal impact absorbers and external impact absorbers. | 06-04-2009 |
Kojiro Okada, Nagoya-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090158717 | EXHAUST GAS PURIFICATION DEVICE OF INTERNAL COMBUSTION ENGINE - The exhaust gas purification device of an internal combustion engine of the present invention comprises an exhaust passage for guiding an exhaust gas exhausted from an engine to outside, a catalyst provided in the exhaust passage, an injection path connected on an upstream side of the catalyst in the exhaust passage, an additive injection valve installed in the injection path for supplying an additive to the catalyst through the injection path, and an inflow portion provided in a merging portion where the exhaust passage and the injection path merge for having a part of the exhaust gas flowing in the exhaust passage flow into the injection path. | 06-25-2009 |
| 20090158718 | EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE - The present invention provides an exhaust gas purification device for an internal combustion engine, comprising an exhaust passage including a catalyst for conveying exhaust gas discharged from the engine to the outside, and a bend formed by bending a portion of the exhaust passage directly upstream of the catalyst, the bend causing exhaust gas discharged from the engine to collide against a corner portion between an inlet end face of the catalyst and such portion of a wall of the exhaust passage that follows the outside of the bend, thereby increasing pressure at the corner portion, compared with the other portion of the inlet end face, and an additive injection valve fitted to the outside of the bend of the exhaust passage to inject an additive in such manner that the injected additive passes just above the corner portion and falls on the inlet end face of the catalytic converter. | 06-25-2009 |
| 20090158722 | EMISSION CONTROL SYSTEM - An emission control system, includes: an exhaust pipe portion, adapted to guide exhaust gas from an engine to outside; a catalyst, accommodated in the exhaust pipe portion; an additive injection valve, provided at the exhaust pipe portion located at upstream side of the catalyst, and configured to inject additives to be supplied to the catalyst toward a flow of the exhaust gas in the exhaust pipe portion. The exhaust pipe portion has a flow path section located at upstream side of the catalyst, which intersects an injection flow of the additives injected by the additive injection valve, and the flow path section is made to have substantially the same shape as an injection region of the injection flow which confronts the exhaust gas. | 06-25-2009 |
Kojiro Takahashi, Isehara JP
| Patent application number | Description | Published |
|---|---|---|
| 20120100309 | PLASMA TREATMENT APPARATUS AND PLASMA CVD APPARATUS - A plasma treatment apparatus includes a treatment chamber covered with a chamber wall, where an upper electrode faces a lower electrode; and a line chamber separated from the treatment chamber by the upper electrode and an insulator, covered with the chamber wall, and connected to a first gas diffusion chamber between a dispersion plate and a shower plate. The first gas diffusion chamber is connected to a second gas diffusion chamber between the dispersion plate and the upper electrode. The second gas diffusion chamber is connected to a first gas pipe in the upper electrode. The upper electrode and the chamber wall are provided on the same axis. The dispersion plate includes a center portion with no gas hole and a peripheral portion with plural gas holes. The center portion faces a gas introduction port of the first gas pipe, connected to an electrode plane of the upper electrode. | 04-26-2012 |
Kojiro Torisu, Ohtawara JP
| Patent application number | Description | Published |
|---|---|---|
| 20090057479 | Bobbin Fixing Device and Bobbin Removing Device - The present invention provides a bobbin fixing device capable of fixing a bobbin easily with a simple structure and also provides a bobbin removing device capable of removing a bobbin readily with a simple structure. Stoppers | 03-05-2009 |
Kojiro Tsutsumi, Saitama-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20100031634 | DETERIORATION DETERMINATION DEVICE AND METHOD FOR EXHAUST EMISSION REDUCTION DEVICE, AND ENGINE CONTROL UNIT - A deterioration determination device for an exhaust emission reduction device which is capable of accurately and rapidly determining deterioration of a NOx purifying catalyst. The deterioration determination device for the exhaust emission reduction device for determining deterioration of the NOx purifying catalyst includes an ECU. The ECU executes high NOx concentration control in deterioration determination, calculates a NOx supply amount based on upstream NOx concentration detected during execution of the high NOx concentration control, calculates a NOx slip amount based on downstream NOx concentration detected during execution of the high NOx concentration control, and determines the NOx purifying catalyst to be deteriorated when the condition of the NOx slip amount >a reference value is satisfied, in a case where the NOx supply amount> a reference value holds. | 02-11-2010 |
Kojiro Yamashita, Hitachinaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20080304188 | Wind Power Generation System and Control Method Thereof - In a wind power generation system, an energy consuming unit is connected to a DC part of a generator-side converter. A shunt circuit is connected between the generator-side converter and a rotor of an AC-excited power generator. In the event of system failure, the switching operation of the converter is stopped, the shunt circuit is put into operation, and the energy consuming unit is put into operation so that DC voltage (voltage of the DC part) is maintained within a prescribed range. | 12-11-2008 |
Kojiro Yamashita, Himeji JP
| Patent application number | Description | Published |
|---|---|---|
| 20080244873 | Separable ornamented button - The invention is a simple structure ornamented button with design changeability according to the user taste, position and opportunity and also uneasy detaching characteristic in spite of easy attaching. The separable ornamented button | 10-09-2008 |
Kojiro Yoshida, Fukuoi-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090001683 | Steering Damping Apparatus of Two-Wheeled Vehicle - In a steering damping apparatus of a motorcycle in which a steering shaft is pivoted to a head pipe in a front end of a vehicle body frame, and a handlebar is attached to a steering bracket attached to the steering shaft, a casing of a rotary damper is fixed to a front surface lacing to a front side in a vehicle forward moving direction of the head pipe, and the steering damping apparatus has a rotation transmitting means for rotating a rotor shaft of the rotary damper from a neutral position on the basis of a rotation of the steering bracket from a neutral steering position. | 01-01-2009 |