Ishikawa, Saitama
Akiko Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20110227311 | FRONT STORAGE COMPARTMENT WITH WATER DRAINAGE CHANNEL FOR A VEHICLE, AND VEHICLE INCORPORATING SAME - A front storage compartment for a scooter-type vehicle includes a plate member mounted on a cover member covering a vehicle body of the vehicle. The plate member and the cover member jointly define an upwardly open storage unit therebetween. The cover member has a water drain hole formed therein for draining water from the storage unit. The water drain hole is located at a position below a floor panel which closes the bottom of the storage unit. The plate member has a lower extension for covering the water drain hole and the cover member, below the floor panel. A water channel for guiding water to the water drain hole is provided between the lower extension of the plate member and the cover member. Such front storage compartment structure reduces an amount of water seeping out to the surface of the cover member. | 09-22-2011 |
Fumihiko Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20150210698 | AGENT FOR TREATING OR INHIBITING RECURRENCE OF ACUTE MYELOID LEUKEMIA - This invention relates to an agent for treating or inhibiting recurrence of acute myeloid leukemia and an agent for inhibiting growth of leukemia stem cells comprising a compound represented by formula (I) or a salt thereof: | 07-30-2015 |
Hideki Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20120123409 | MEDICAL TREATMENT DEVICE - Provided is a medical treatment device capable of eliminating inconvenience of manipulation in actual clinical use, and ensuring a visual field by introducing a curve in the vicinity of an electrode portion of an outer cylindrical tube. The medical treatment device has the following structure: an electrode portion including a first electrode and a second electrode arranged opposed to the first electrode, the electrode portion having a grasping function, a coagulating function, and a cutting function; an operation portion for executing drive of the respective functions of the first electrode and the second electrode; a shaft portion for connecting the electrode portion and the operation portion; a connector portion connectable to a microwave power source; and a conductive rod, which is provided inside the shaft portion, for transmitting a microwave to the electrode portion, the medical treatment device utilizing the microwave being configured to: hold body tissue between the first electrode and the second electrode; coagulate the body tissue by supplying the microwave to the first electrode and the second electrode; and cut the body tissue through a mutual action of the first electrode and the second electrode, in which the shaft portion and the electrode portion are connected to each other with a bent holder. | 05-17-2012 |
Hiroto Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20090153971 | OPTICAL MULTILAYER THIN-FILM FILTERS AND METHODS FOR MANUFACTURING SAME - Optical multilayer thin-film filters (OMTFFs) are disclosed. An exemplary filter includes a transparent substrate, a multilayer film (MF) on a surface of the substrate, and a top layer. The MF is of alternatingly laminated layers of a high-refractive-index (HRI) material and a low-refractive-index (LRI) material. The top layer is on an uppermost layer of the MF and is of a material having atoms of lower atomic weight than atoms of either the HRI or LRI materials. The OMTFFs are made in a vacuum environment by alternatingly laminating respective thin films of the HRI and LRI materials on the substrate. The top layer is formed on the MF. Between forming the MF and top layer is a suppression step in which the newly formed MF is exposed to moisture by briefly venting the vacuum to atmosphere. The moisture inhibits migration of the low-molecular-weight atoms into the HRI and LRI materials. | 06-18-2009 |
20120263872 | OPTICAL MULTILAYER THIN-FILM FILTERS AND METHODS FOR MANUFACTURING SAME - Optical multilayer thin-film filters (OMTFFs) are disclosed. An exemplary filter includes a transparent substrate, a multilayer film (MF) on a surface of the substrate, and a top layer. The MF is of alternatingly laminated layers of a high-refractive-index (HRI) material and a low-refractive-index (LRI) material. The top layer is on an uppermost layer of the MF and is of a material having atoms of lower atomic weight than atoms of either the HRI or LRI materials. The OMTFFs are made in a vacuum environment by alternatingly laminating respective thin films of the HRI and LRI materials on the substrate. The top layer is formed on the MF. Between forming the MF and top layer is a suppression step in which the newly formed MF is exposed to moisture by briefly venting the vacuum to atmosphere. The moisture inhibits migration of the low-molecular-weight atoms into the HRI and LRI materials. | 10-18-2012 |
20130107369 | HEARTH LINER FOR OPTICAL THIN FILM FORMATION | 05-02-2013 |
Kazuo Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20090303389 | AV PROCESSOR AND PROGRAM - The present invention is directed to provide an AV processing device and the like that allow mixing three or more AV signals through easy operation. According to the invention, an AV processing device | 12-10-2009 |
20100103321 | AV PROCESSING APPARATUS AND PROGRAM - Provided herein is an AV processing apparatus which displays a plurality of video signal designating areas which are used to designate an output of each video signal on a touch panel in accordance to a plurality of input video signals, performs a mixing process based on a touch position on the touch panel, and performs a switching process of video signals based on a movement of the touch position. | 04-29-2010 |
Kenichi Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20140295564 | GEL DOSIMETER FOR MEASURING RADIATION DOSAGE AND MANUFACTURING METHOD THEREFOR - To measure three-dimensional dose distributions with a dosimeter, such as a gel dosimeter. In an embodiment of the present invention, provided is a gel dosimeter having water, as solvent or disperse medium, clay particles that swell with water, and recording material precursor, which are dissolved or dispersed with each other. The recording material precursor has an atom or ion, wherein the atom or ion changes its valence number by reacting with both of a radical and a molecular radical derivative. The radical is to be generated from the water ionized by irradiation of radiation rays, and the molecular radical derivative is a molecule to be formed by bonding the radicals with each other. By the time radiation rays are irradiated, the gel dosimeter has been free from a substance identical to the molecular radical derivative and has lost fluidity. | 10-02-2014 |
Masahide Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20090286247 | Novel nucleic acid base pair - A novel artificial nucleic acid base pair which is obtained by forming a selective base pair by introducing a group having steric hindrance (preferably a group having steric hindrance and static repulsion and a stacking effect) and can be recognized by a polymerase such as DNA polymerase; a novel artificial gene; and a method of designing nucleic acid bases so as to form a selective base pair with the use of steric hindrance, static repulsion and stacking effect at the base moiety of the nucleic acid. An artificial nucleic acid comprising these bases; a process for producing the same; a codon containing the same; a nucleic acid molecule containing the same; a process for producing a non-natural gene by using the same; a process for producing a novel protein by using the above nucleic acid molecule or non-natural gene, and the like. | 11-19-2009 |
Masuhide Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20080289960 | Electrode for Superoxide Anion and Sensor Including the Same - An electrode for superoxide anions characterized by comprising a conductive component and, superimposed on a surface thereof, a film resulting from electrolytic polymerization of a metal thiofurylporphyrin/axial ligand complex; and a sensor for measuring a superoxide anion concentration including the same. The electrode for superoxide anions, by virtue of not only the excellent performance of electrode provided with the metal porphyrin complex polymer film, but also the presence of the axial ligand, can prevent poisoning by a catalyst poison such as hydrogen peroxide. Accordingly, in any of in vitro or in vivo environments, this electrode for superoxide anions enables detection of superoxide anion radicals without suffering any influence from a catalyst poison such as hydrogen peroxide. Moreover, quantitative assay of superoxide anions can be performed by the use of this electrode for superoxide anion in combination with a counter electrode or a reference electrode. Thus, this electrode for superoxide anions can find wide applicability in various fields. | 11-27-2008 |
20110315551 | ELECTRODE FOR ACTIVE OXYGEN SPECIES AND SENSOR USING THE ELECTRODE - An electrode for active oxygen species comprising a conductive component with a polymer membrane of a metal porphyrin complex formed on the surface is disclosed. The electrode for active oxygen species can detect active oxygen species such as superoxide anion radicals, hydrogen peroxide, and .OH and other active radical species (NO, ONOO—, etc.) in any environment including in vivo environment as well as in vitro environment. The electrode thus can be used for specifying various diseases and examining active oxygen species in food or in water such as tap water and sewage water. | 12-29-2011 |
20140061063 | ELECTRODE FOR ACTIVE OXYGEN SPECIES AND SENSOR USING THE ELECTRODE - An electrode for active oxygen species comprising a conductive component with a polymer membrane of a metal porphyrin complex formed on the surface is disclosed. The electrode for active oxygen species can detect active oxygen species such as superoxide anion radicals, hydrogen peroxide, and .OH and other active radical species (NO, ONOO—, etc.) in any environment including in vivo environment as well as in vitro environment. The electrode thus can be used for specifying various diseases and examining active oxygen species in food or in water such as tap water and sewage water. | 03-06-2014 |
Michiaki Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20150061377 | ELECTRIC POWER CONVERSION DEVICE, EMERGENCY TRAVELING SYSTEM AND RAILWAY VEHICLE - According to one embodiment, an electric power conversion device includes an inverter which converts DC power into AC power and supplies the AC power to electric equipment of a railway vehicle, a battery capable of storing DC power, and a converter which converts the AC power into DC power and charges the battery. The battery supplies electric power to the inverter when the electric power is not supplied to the inverter from an external power source. | 03-05-2015 |
Mitsuru Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20100327578 | COUPLING STRUCTURE FOR ABSORPTION REFRIGERATION CIRCUIT - An inexpensively manufactured coupling structure ( | 12-30-2010 |
20110005253 | ABSORPTION HEAT PUMP UNIT - A boiler-equipped absorption heat pump unit ( | 01-13-2011 |
Naoichi Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20110043595 | IMAGE WRITING DEVICE USING DIGITAL LIGHT-EMITTING ELEMENTS - An image-data transfer controller divides one line of image data for each of the light-emitting-element array units, transfers the divided image data to respective light-emitting-element array units, to drive each of the light-emitting elements in the light-emitting-element array units for an exposure in a main-scanning direction. The image-data transfer controller divides the one line of image data for each of the light-emitting-element array units and transfers the divided image data during one-line interval in the main-scanning direction, performs a plurality of data transfers in the one-line interval for driving each of the light-emitting elements by controlling a lighting time, and includes a plurality of lines of storing units. | 02-24-2011 |
Norio Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20100086882 | POSITIVE RESIST PROCESSING LIQUID COMPOSITION AND LIQUID DEVELOPER - Disclosed is a positive resist processing liquid composition which is composed of an aqueous solution containing a quaternary ammonium hydroxide represented by the following general formula (I). | 04-08-2010 |
20100090158 | ALKALINE AQUEOUS SOLUTION COMPOSITION FOR TREATING A SUBSTRATE - An aqueous solution of ammonia, tetramethylammonium hydroxide and sodium hydroxide, etc. has been used as a cleaning liquid and an etching liquid of a semiconductor substrate and a glass substrate. However, the metal impurities in the alkali components are adsorbed onto the substrate surface during treatment, so that a process for removing the adsorbed metal impurities is necessary as the next process. In addition, in the case of the cleaning liquid, though it is effective in the removal of fine particles, the metal impurities cannot be cleaned, so that it is necessary to carry out acid cleaning, which makes the process complicated. According to the present invention, the alkaline aqueous solution for treating a substrate wherein an alkali component and a specific chelating agent are combined prevents adsorption of metal impurities onto the substrate, and further cleans and removes the metals adhered to the substrate. If necessary, it is also possible to add a metal anticorrosive and a surfactant to suppress corrosion of the metal materials, or enhance affinity to the substrate and ability for removing fine particles. | 04-15-2010 |
Takanori Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20090141802 | MOTION VECTOR DETECTING APPARATUS, MOTION VECTOR DETECTING METHOD, AND PROGRAM - A motion vector detecting apparatus includes an evaluation value information forming unit, a motion vector extracting unit, and a motion vector deciding unit. The evaluation value information forming unit is configured to form evaluation value information on motion vectors evaluating that a reference pixel is a potential movement destination candidate for a focus pixel. The evaluation value information on the motion vectors is generated from pixel value correlation information that has been one of generated and limited using a movement direction of the pixels. The motion vector extracting unit is configured to extract motion vectors as candidates from a plurality of motion vectors based on the evaluation value information formed by the evaluation value information forming unit. The motion vector deciding unit is configured to decide motion vectors to be assigned to pixels in a frame from the motion vectors extracted as the candidates by the motion vector extracting unit. | 06-04-2009 |
20090252374 | IMAGE SIGNAL PROCESSING APPARATUS, IMAGE SIGNAL PROCESSING METHOD, AND PROGRAM - An image signal processing apparatus includes a detecting unit configured to detect a motion vector of a tracking point provided in an object in a moving image, a computing unit configured to compute a reliability parameter representing the reliability of the detected motion vector, a determining unit configured to determine whether the detected motion vector is adopted by comparing the computed reliability parameter with a boundary, an accumulating unit configured to accumulate the reliability parameter, and a changing unit configured to change the boundary on the basis of the accumulated reliability parameters. | 10-08-2009 |
20100026903 | MOTION VECTOR DETECTION DEVICE, MOTION VECTOR DETECTION METHOD, AND PROGRAM - A motion vector detection device includes: an evaluation value information creation unit creating, from correlation information of a target pixel in one frame and a reference pixel in another frame in moving image data including frames, evaluation value information evaluating the possibility that the reference pixel is a candidate for the destination of motion from the target pixel; a motion vector extraction unit extracting motion vector candidates of each of the pixels in a frame by using the evaluation value information, comparing, for the extracted candidates, the pixels in an area around the target pixel and the pixels in the area around the reference pixel, evaluating the candidate vectors of the evaluation value information by using the result of comparison in the entire area, and extracting motion vectors having a high evaluation value as candidates; and a motion vector determination unit determining a motion vector among the extracted motion vectors. | 02-04-2010 |
20110129144 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND PROGRAM - An image processing apparatus includes: a depth information extraction means for extracting depth information from an input 3D image; a luminance extraction means for extracting luminance components of the 3D image; a contrast extraction means for extracting contrast components of the 3D image based on the luminance components; a storage means for storing a performance function indicating relation between the contrast components and depth amounts subjectively perceived, which is determined based on visual sense characteristics of human beings; and a contrast adjustment means for calculating present depth amounts of the inputted 3D image from the contrast components based on the performance function with respect to at least one of a near side region and a deep side region of the inputted 3D image which are determined from the depth information and adjusting contrast components of the inputted 3D image based on the calculated present depth amounts and a set depth adjustment amount. | 06-02-2011 |
20110170600 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND IMAGE PROCESSING PROGRAM - Disclosed herein is an image processing apparatus, including: a representative-point storing section; an evaluation-value table generation section; a peak detection section; and a correlation determination section, wherein an operation carried out by the evaluation-value table generation section to generate the evaluation-value table on the basis of representative points stored in the representative-point storing section, an operation carried out by the peak detection section to detect the candidate vector, an operation carried out by the correlation determination section to determine the correlation between the representative point and the referenced point as well as an operation carried out by the correlation determination section to update the representative-point storing section in accordance with a result of the operation to determine a correlation between the representative point and the referenced point are repeated as long as existence of a significant candidate vector is determined. | 07-14-2011 |
20110316881 | Display device - There is provided a display including a display unit which periodically arranges and displays a plurality of view images, an acquisition unit which acquires information on a position of an observer, a calculation unit which sets a target viewing zone based on the information on the position of the observer, and a control unit which selects an arrangement of the view images that gives a viewing zone similar to the target viewing zone. | 12-29-2011 |
20110316985 | Display device and control method of display device - There is provided a display device including a display unit which periodically arranges and displays a plurality of images and a parallax barrier which is disposed in front of a pixel plane of the display unit and separates light from the display unit. The display device includes a disparity extraction unit which extracts information on a distribution of disparities between the view images, a parameter calculation unit which calculates a shift amount based on the disparity distribution information, a shift processing unit which performs shift processing on at least one of the view images based on the calculated shift amount, and a mapping processing unit which rearranges the at least one shift-processed view image on the display unit. | 12-29-2011 |
20110316987 | STEREOSCOPIC DISPLAY DEVICE AND CONTROL METHOD OF STEREOSCOPIC DISPLAY DEVICE - There is provided a display device including a viewer position information acquisition unit configured to determine positions of a plurality of viewers and a display configured to display an image indicating whether one or more of the plurality of viewers is within a viewing zone. A display method includes determining positions of a plurality of viewers and displaying an image indicating whether one or more of the plurality of viewers is within a viewing zone. | 12-29-2011 |
20120200577 | IMAGE PROCESSING METHOD, IMAGE PROCESSING DEVICE, AND DISPLAY APPARATUS - An image processing method includes: calculating a first index value through back matching between a first image and a second image in relation to a first pixel which is one or a plurality of pixels of the first image and a second pixel which is one or a plurality of pixels located at a position corresponding to the first pixel in the second image; calculating a second index value by normalizing a correlation index value indicating correlation between the first pixel and the second pixel using a complexity index value indicating complexity of an image which is displayed by the first pixel; and calculating a third index value by multiplying the first index value by the second index value. | 08-09-2012 |
20120206444 | DISPLAY AND DISPLAYING METHOD - Favorable stereoscopic display is allowed to be performed with, for example, intended magnitude of depth perception irrespective of a viewing distance. A display includes: a display section displaying a stereoscopic image based on stereoscopic image data; a detection section detecting a viewing distance of a viewer; and an adjustment section modifying magnitude of parallax of the stereoscopic image data from first magnitude of parallax to second magnitude of parallax, in which the adjustment section modifies a correspondence relationship between the first magnitude of parallax and the second magnitude of parallax depending on the detected viewing distance. | 08-16-2012 |
20120281067 | IMAGE PROCESSING METHOD, IMAGE PROCESSING APPARATUS, AND DISPLAY APPARATUS - There is provided an image processing method which includes obtaining a first original image and a second original image, and determining, in accordance with magnitude relationship between parallactic information about an original image of one of the first original image and the second original image and parallactic information about an interpolation image of the first original image and the second original image, whether video information about the original image of the one of the first original image and the second original image is drawn onto the interpolation image. | 11-08-2012 |
20130021332 | IMAGE PROCESSING METHOD, IMAGE PROCESSING DEVICE AND DISPLAY DEVICE - An image processing method is provided that includes: acquiring an original image; and with respect to pixels in an area which is within the acquired original image and from which parallax information is not extracted or acquired, generating the parallax information of the pixels in the area in accordance with a magnitude relation of the parallax information of at least two pixels which are adjacent or close to the pixels in the area and which are included among pixels from which the parallax information is extracted or acquired. | 01-24-2013 |
20140126807 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND PROGRAM - An image processing apparatus includes: a luminance extraction means to extract luminance components of an input image; a contrast extraction means to extract contrast components of the input image based on the luminance components of the input image extracted by the luminance extraction means; a storage means to store a performance function indicating relation between the contrast components of the input image and depth amounts subjectively perceived, which is determined based at least in part on visual sense characteristics of human beings; and a contrast adjustment means to calculate present depth amounts of the input image from the contrast components of the input image extracted by the contrast extraction means based at least in part on the performance function with respect to region of the input image which are determined from depth information of the input image and adjusting contrast components of the input image. | 05-08-2014 |
20150229904 | IMAGE PROCESSING METHOD, IMAGE PROCESSING DEVICE, AND ELECTRONIC DEVICE - There is provided an image processing method including acquiring a degree of attention of a viewer to a stereoscopic input image, acquiring a relation between the degree of attention and a disparity value for stereovision from each pixel of the input image, and weighting a disparity value of a pixel having the high degree of attention on the basis of the relation between the degree of attention and the disparity value, and increasing the disparity value of the pixel having the high degree of attention. | 08-13-2015 |
20150245007 | IMAGE PROCESSING METHOD, IMAGE PROCESSING DEVICE, AND ELECTRONIC APPARATUS - There is provided an image processing method including acquiring an original image and a disparity map, the disparity map indicating distribution of disparity values associated with respective pixels in the original image, causing a processor to decide a dynamic range of disparity on the basis of the acquired original image and the acquired disparity map, and converting the disparity map in a manner that each disparity in the disparity map is distributed within the decided dynamic range of the disparity. | 08-27-2015 |
20150294475 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND PROGRAM - According to some aspects, an image processing apparatus is provided, comprising circuitry configured to receive an input image, the input image being supplied as a stereoscopic image including a left image for a left eye and a right image for a right eye, calculate depth information for each of a plurality of sub-regions of the input image based at least in part on the right image and the left image, and determine, for each of the plurality of sub-regions of the input image, at least one luminance component based at least in part on the depth information and a function indicating a relationship between depth information and luminance value. | 10-15-2015 |
Takehiko Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20100065020 | FUEL INJECTOR - To provide a fuel injector that has excellent durability with respect to pressure of high-pressure fuel and can accurately perform injection control even when injecting even higher pressure fuel. | 03-18-2010 |
Takehiro Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20110057431 | LUGGAGE SUPPORT HOOK FOR A SCOOTER-TYPE MOTORCYCLE, AND MOTORCYCLE INCORPORATING SAME - A luggage support hook is attached to a center tunnel immediately above a storage unit, which is provided at a rear portion of a leg shield of a saddle-type vehicle, in order to provide a degree of freedom in a manner of hooking a hanging strap of an article to be hung on the luggage support hook, and to retain luggage in a stable state during travel. The luggage support hook is formed in a substantially Y-shape, when viewed from a front side, by a base member attached to a recess portion, a plurality of first arms projecting radially from a rear end of the base member, and a second arm member projecting from a position of the rear end of the base member. The second arm member is different from the first arms. | 03-10-2011 |
Takuro Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20150292652 | WELD STRUCTURE FOR REFRIGERANT CIRCUIT COMPONENT AND WELDING METHOD FOR REFRIGERANT CIRCUIT COMPONENT - In a refrigerant circuit component or valve device, the present invention projection-welds a connector to a cap member and prevents intrusion of spatter into a refrigerant circuit. A-cylinder section in which an inside hole of the connector is open is inserted in an inside hole formed in the center of the cap member. The area between the A-cylinder section and a projection of the connector is used as a spatter generation space. The projection of the connector abuts against the cap member and is projection-welded to form a welded part. The open end of the inside hole of the A-cylinder section is crimped to pressure-join the open end to the open end of the inside hole of the cap member. Spatter is sealed inside the spatter generation space. A portion of the surface layer to which the generated spatter adheres may be removed by machining to provide a spatter-removed structure. | 10-15-2015 |
Teruaki Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20080271707 | Liquefied Gas Fuel Supply Device of Diesel Engine - In a diesel engine system of a liquefied gas fuel, the present invention aims at the prevention of storing of the liquefied gas fuel in a cam chamber even when a diesel engine repeats stopping and operation thereof without returning the liquefied gas fuel in a fuel gallery of a fuel pressurizing device such as a supply pump or an injection pump to a fuel tank. An electrically-operated compressor | 11-06-2008 |
Tomohiko Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20100048666 | NOVEL PHENYLACETIC ACID DERIVATIVE - A compound represented by the formula (1) or a salt thereof ( | 02-25-2010 |
Tomomi Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20090078228 | INTERNAL COMBUSTION ENGINE INCLUDING PLASMA GENERATING DEVICE - A plasma generating device for an internal combustion engine sets the generating-atmosphere pressure for generating plasma to the intake pressure, thereby achieving a reduction in the size, weight, and energy consumption of the plasma generating device and an improvement in combustibility. An internal combustion engine includes a throttle valve arranged in an intake passage having an intake opening that opens to a combustion chamber. An intake valve opens and closes the intake opening. A plasma generating device includes a plasma generator having a generating chamber for converting intake air into a plasma state to generate plasma. The plasma generating device supplies plasma to a downstream passage of the intake passage between the throttle valve and the intake valve. A gas control valve operates in conjunction with the throttle valve, and is arranged in an introduction passage between a clean chamber of the air cleaner chamber and a generating chamber. | 03-26-2009 |
Tomonari Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20140361329 | PRODUCING LIGHT EMITTING DEVICES AT VARIABLE FLUX LEVELS - Conventional techniques are used to control the flux of an LED element, by modifying a surface of a light emitting element. One type of modification is roughening the surface, to enhance the light extraction efficiency. The degree of modification of the surface is controlled by controlling one or more of the parameters associated with the modification process. A given LED technology will have some minimum flux without modification and some maximum flux with optimal modification. By characterizing the relationship between the parameters of the modifying process and the resultant flux, the parameters of the modification process can be controlled to achieve a desired flux between the minimum and maximum flux achievable by the given LED technology. | 12-11-2014 |
Tsugutaka Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20090250193 | Air conditioner for vehicle - In an air conditioner for a vehicle and including a heat exchanger for cooling, an air mix door, and a heat exchanger for heating arranged in an air conditioner casing in that order from an upstream fan side toward a downstream side and a rear vent outlet path and a foot outlet path branching out via an air mix chamber for mixing, cold air and hot air, an air distribution amount adjustment blade for adjusting an amount of air distribution from the air mix chamber is provided in the rear vent outlet path, a foot door a door opening degree of which is controlled according to a selected mode is provided in the foot outlet path, and the air distribution amount adjustment blade is a blade in operative association with door open/close operation of the foot door and for limiting the amount of air distribution to the rear vent outlet path when the door opening degree of the foot door is large. | 10-08-2009 |
Yoshiki Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20130309518 | TITANIUM ALLOY - A titanium alloy includes 15 to 27 atomic % (at %) of tantalum (Ta) and 0 to 8 at % of tin (Sn), the balance being titanium (Ti) and unavoidable impurities, when the entire amount of the titanium alloy is taken as 100 at %. Therefore, the titanium alloy provided has characteristics suitable for medical device materials, biocompatible materials, etc. | 11-21-2013 |
Yosuke Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20120025773 | METHOD OF CHARGING BATTERY AND BATTERY CHARGING CONTROL SYSTEM - A controller in a charging control system controls a charger to heat a battery at a low temperature by pulse charging and discharging up to a desired temperature and then moves to a normal charging mode. The controller calculates an ion concentration of an active material at electrode portions of the battery on the basis of the temperature data and the electric current data obtained, switch the pulse charging and discharging between a charging mode and a discharging mode on the basis of a pulse width when the ion concentration reaches a threshold. | 02-02-2012 |
Yousuke Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20110204765 | LIGHT SOURCE DEVICE - A light source apparatus is capable of reliably enhancing the starting performance of a high pressure discharge lamp even during hot state just after extinguishing the high pressure discharge lamp by radiating a necessary and sufficient amount of a UV-light into a discharge bulb of the lamp using an UV-enhancer of a simple constitution without increasing the manufacturing cost is provided. An UV-enhancer for radiating a UV-light to a discharge bulb for enhancing the starting performance of a high pressure discharge lamp upon starting lighting includes a discharge tube connected in parallel to a lighting circuit of the lamp, and an external electrode of the discharge tube is formed as a metal holder that holds the outer periphery of the discharge tube so as to oppose the end face of an electrode seal portion of the lamp inserted through a bottom hole in a concave reflector and secures the electrode seal portion to an electrode lead protruding from the end face thereof. | 08-25-2011 |
20120091875 | LIGHT SOURCE DEVICE - A necessary and sufficient amount of a UV-light is radiated to a high pressure discharge lamp for enabling reliable improvement in the starting performance by a starting light source of a simple configuration not increasing the manufacturing cost. | 04-19-2012 |
20120181924 | UV ENHANCER FOR DISCHARGE LAMP AND MANUFACTURING METHOD THEREOF - Starting performance is improved by efficient UV-light irradiation, suppressing creeping discharge or atmospheric discharge at the outside of a glow discharge tube, and preventing cracks in a pinch seal portion even when an external force is exerted in the direction of bending a lead. In a discharge tube for emitting a UV-light, a light emitting chamber is formed on one side of a pinch seal portion for sealing an electrode assembly, and a lead protrusion port is formed on the opposite side thereof while pinching the seal portion, the lead protrusion port is formed as a sleeve having a predetermined gap relative to the lead, an external electrode disposed to the outside of the light emitting chamber includes a hold formed by bending fabrication of a metal plate. | 07-19-2012 |
Yukiko Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20100204445 | DOCKERIN POLYPEPTIDE AND METHOD OF PURIFYING RECOMBINANT FUSED PROTEIN USING THE SAME - The purpose of the invention is to provide a novel purification system allowing the efficient and economical production and purification of a recombinant fused protein, whereby the elution time at a low temperature can be reduced, since it has been a problem to be solved in the existing purification method using dockerin and cohesin. In this purification system, a dockerin polypeptide characterized in that the 14th amino acid in the subdomain 2 of dockerin originating from | 08-12-2010 |
Yuzuru Ishikawa, Saitama JP
Patent application number | Description | Published |
---|---|---|
20080236941 | Exhaust system for saddle-ride type vehicle - An exhaust valve and a catalyst can be easily disposed of in a simple manner. The interior of a triangular muffler is partitioned into three expansion chambers. A manifold pipe is connected to the second, middle expansion chamber sideways from a lower portion thereof and is accommodated therein so as to face upward. A catalyst is accommodated in the interior of the manifold pipe. Exhaust gas flowing out from an open end of the manifold pipe expands into the second chamber. A short-circuiting aperture is formed in a second separator and is opened and closed with an exhaust valve installed within the third chamber. The exhaust valve is normally closed by a spring. When the exhaust pressure reaches a predetermined magnitude, the exhaust valve opens automatically, allowing the exhaust gas to flow out into the third chamber through the short-circuiting aperture, thereby controlling the exhaust pressure. | 10-02-2008 |
20080238032 | PILLION STEP DEVICE FOR MOTORCYCLE - To operate a pillion step in one action. The pillion step is formed in a generally L shape and includes an arm portion and a foot rest portion. One end of the arm portion is pivotably secured through an oblique pivot shaft to a side face of a seat rail located under a rider seat and is pivotally moved around the oblique pivot shaft. When the pillion step is to be retracted and is pivotally moved backward, the foot rest portion moves into a gap between the rider seat and a pillion seat and its tip end is received within a grip space formed in a grip. | 10-02-2008 |
20090058030 | Arrangement structure of a rear master cylinder and a hydraulic fluid reservoir tank in a saddle-riding type vehicle, and motorcycle incorporating same - A saddle-riding type vehicle includes a vehicle body, a pivot frame that supports a swing arm for rear wheel suspension, and a rear master cylinder disposed rearwardly of the pivot frame. A reservoir tank supplies hydraulic fluid to the rear master cylinder, and the reservoir tank is disposed between the pivot frame and the rear master cylinder. A portion of the swing arm, adjacent to the reservoir tank, is configured with a concave recess formed therein extending inwardly towards a longitudinal center line of the vehicle body. The reservoir tank is situated closer to a vehicle body inner side, and is deeper in the recess than the rear master cylinder. | 03-05-2009 |