Hiroki Ishikawa
Hiroki Ishikawa, Anjo JP
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20080234922 | Traffic-jam state calculation systems, methods, and programs - Systems, methods, and programs obtain probe information, the probe information comprising an average speed of probe cars traveling on each of a plurality of links in a predetermined area. The systems, methods, and programs detect, for each of the plurality of links, a first degree of a traffic jam corresponding to the link for each of a plurality of different thresholds by comparing the average speed with each of the thresholds. The systems, methods, and programs obtain traffic-jam information concerning the plurality of links, the obtained traffic information comprising a second degree of the traffic jam corresponding to each of the plurality of links. The systems, methods, and programs compare, for each of the plurality of links, the second degree of the traffic jam with the first degree of the traffic jam for each of the thresholds. The systems, methods, and programs select, for the predetermined area, a threshold from the plurality of thresholds for which the first degree of the traffic jam most matches the second degree of the traffic jam and utilize the selected threshold to determine a severity of the traffic jam for each of the plurality of links. | 09-25-2008 |
20080270013 | Vehicle position information providing devices, methods, and programs - Vehicle position information providing devices, methods, and programs acquire a first current position of a vehicle based on a radio signal received from a GPS satellite and acquire a second current position of the vehicle based on a signal received by a communication device that communicates over a mobile phone network. The devices, methods, and programs determine whether the first current position and the second current position coincide. If the first current position and the second current position do not coincide, the devices, methods, and programs cause the communication device to transmit information relating to the first current position to an information center. | 10-30-2008 |
20080270015 | Traffic situation determination systems, methods, and programs - Traffic situation determination systems, methods, and programs acquire a current position of the vehicle based on a radio signal received from a GPS satellite and determine a first travel path of the vehicle based on the acquired position of the vehicle. The systems, methods, and programs determine whether a road on which the vehicle is traveling has a traffic jam. If the road on which the vehicle is traveling has a traffic jam, the systems, methods and programs transmit first information relating to the first travel path from the vehicle to an information center. The systems, methods, and programs receive second information relating to a second travel path of the vehicle, the second information being received from a mobile phone communication center and being based on a mobile phone signal received by the mobile phone communication center. The systems, methods, and programs determine a road corresponding to the first travel path as having a traffic jam and determine a road corresponding to the second travel path, and not corresponding to the first travel path, as having no traffic jam. | 10-30-2008 |
20100309022 | DRIVING SUPPORT DEVICE, DRIVING SUPPORT METHOD, AND DRIVING SUPPORT PROGRAM - Information specifying an initial motion of a vehicle when travel is started on a road in a predetermined section is obtained, and information specifying an estimated motion, which is associated in advance with the initial motion, of the vehicle on the road in the predetermined section subsequent to the initial motion is also obtained. Based on the estimated motion, a guidance unit mounted in the vehicle provides guidance for supporting driving when traveling on the road in the predetermined section. | 12-09-2010 |
20100324806 | TRAVEL PATTERN INFORMATION OBTAINING DEVICE, TRAVEL PATTERN INFORMATION OBTAINING METHOD, AND TRAVEL PATTERN INFORMATION OBTAINING PROGRAM - Vehicle speed identification information for identifying vehicle speed of a vehicle on a road is obtained for a plurality of vehicles. Based on a distribution of the vehicle speed identification information, the vehicle speed identification information is classified into groups corresponding to motions of the vehicle. An occurrence probability of a motion of the vehicle is obtained based on the classification. | 12-23-2010 |
20110004370 | STOP HISTORY DATA ACCUMULATION SYSTEM, ACCUMULATION METHOD, AND ACCUMULATION PROGRAM - State information indicating an state of a vehicle is obtained. Based on the state information, group information is obtained that is formed from first stop information including a first stop position at which the vehicle stopped and formed from second stop information including a second stop position at which the vehicle stopped subsequent to the first stop position. Based on the group information, identification information for identifying a road zone including the second stop position is associated with the first stop position and accumulated. | 01-06-2011 |
Hiroki Ishikawa, Aichi JP
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20090068403 | POLYIMIDE FILM AND COPPER-CLAD LAMINATE USING IT AS BASE MATERIAL - To provide a polyimide film, which has excellent size stability and is suitable for a substrate for fine pitch circuits, especially COF (Chip on Film) being wired at a narrow pitch in the width direction of the film, and a copper-clad laminate using the film as a base material. | 03-12-2009 |
20090088551 | POLYIMIDE FILM - The objective of the present invention is to provide a polyimide film with decreased water absorption. A polyimide film, which is made of diamine and tetracarboxylic dianhydride, characterized in that tetracarboxylic dianhydride, which constitutes polyimide, contains tetracarboxylic dianhydride. | 04-02-2009 |
20100129605 | POLYIMIDE FILM AND METHOD OF MANUFACTURE THEREOF - The purpose of the present invention is to provide a polyimide film with excellent passage characteristic, especially in an automatic optical inspection system (AOI), not to mention running characteristic (easy slip characteristic) and adhesion. | 05-27-2010 |
20100241344 | TRAFFIC INFORMATION DISTRIBUTING APPARATUS - In a case where a CPU provided in an information distribution center has received, from a navigation apparatus, vehicle information together with a request command for requesting traffic information such as current traffic information, the CPU sets a road category that serves as a distribution target of the traffic information, based on one of a distance and a required travel time from a vehicle position to a destination. The CPU then extracts the traffic information that corresponds to the set road category and distributes it to the navigation apparatus. | 09-23-2010 |
Hiroki Ishikawa, Nagoya JP
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20100155653 | SILVER-BASED POWDER, METHOD OF PREPARATION THEREOF, AND CURABLE SILICONE COMPOSITION - A silver-based powder is surface-treated with an oxidation inhibitor by means of a mechanochemical reaction. A method of preparation of the silver-based powder includes using an organic solution of the oxidation inhibitor as a lubricating agent, applying mechanical energy to the silver-based powder, and subjecting the silver-based powder to surface treatment with said oxidation inhibitor by means of a mechanochemical reaction. | 06-24-2010 |
Hiroki Ishikawa, Anjo-Shi JP
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20100138141 | TRAFFIC INFORMATION GENERATION METHOD, TRAFFIC INFORMATION GENERATION DEVICE, AND NAVIGATION SYSTEM - Disclosed is a traffic information generation method for generating traffic information for each link, the method including a vehicle speed detection step of detecting a vehicle speed at predetermined distance intervals or at predetermined time intervals using a vehicle speed sensor; and a traffic jam degree detection step of referring to a specified speed and a specified distance prescribed in association with a traffic jam degree representing a level of a traffic jam and a connection determination distance prescribed in accordance with a road type to detect the traffic jam degree corresponding to the vehicle speed. When a link length falls within a predetermined range, information on the traffic jam degree corresponding to a fastest vehicle speed within a prescribed starting point distance from a beginning of the link is allocated to the link. | 06-03-2010 |
Hiroki Ishikawa, Anjyo-Shi JP
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20100049428 | TRAVEL TIME CALCULATION SERVER, A TRAVEL TIME CALCULATING APPARATUS USED FOR A VEHICLE AND A TRAVEL TIME CALCULATION SYSTEM - A travel time calculation server is provided which comprises: a probe data reception part | 02-25-2010 |
Hiroki Ishikawa, Okazaki-Shi JP
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20090105938 | Navigation apparatuses, methods, and programs - Navigation apparatuses, methods, and programs store path information for a path each time the path is traveled, the path being a segment of the guidance route from a branch point to a junction. The apparatuses, methods, and programs store detour route information for the detour route each time the detour route is traveled. The apparatuses, methods, and programs receive current traffic conditions from an external system and read out, when arriving at the branch point, path information having a same or similar stored traffic condition as a current path traffic condition and detour route information having a same or similar stored traffic condition as a current detour route traffic condition. The apparatuses, methods, and programs determine a difference between a required time for traveling along the path and a required time for traveling along the detour route and output guidance information based on the determined difference. | 04-23-2009 |
Hiroki Ishikawa, Dublin, OH US
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20090057077 | VENTILATED BRAKE DISK AND METHOD - A vehicle brake disk is disclosed that can include an outer friction member having a first thickness in cross-section, and an inner friction member having a second thickness in cross-section that is thicker than the first thickness in cross-section of the outer friction member. A plurality of vanes can connect the outer friction member to the inner friction member, and a connection cylinder portion can connect the outer friction member to a hub member for connection to a wheel of the vehicle. The vanes can be configured to have different lengths. The vanes can alternate in length about the periphery of the brake disk, with a uniform location of the end portions at an outer periphery of the brake disk and alternating locations of other end portions at an inner periphery of the brake disk. | 03-05-2009 |
20130105257 | BRAKE SYSTEM AND METHOD | 05-02-2013 |
20140232142 | BRAKE SYSTEM AND METHOD - A brake component system for a vehicle having first and second brake assemblies associated with first and second wheels, respectively, can include a floor panel, a first structure, a housing cover, a brake actuator an equalizer, a first brake wire, and a second brake wire. The housing cover can extend from the first structure and can be spaced above the floor panel. The first and second brake wires can run along the first structure and each can have a first end portion connected to the equalizer and a second end portion connected to the respective brake assembly. The first brake wire and second brake wire can be located between the floor panel and the housing cover. The first structure can include at least one of a heater duct structure, a floor stiffener structure, and a combination heater duct and floor stiffener structure that is configured to form a channel in which the first brake wire and second brake wire extend in the first direction. The housing cover can be spaced above the channel and can span the channel. | 08-21-2014 |
Hiroki Ishikawa, Okazaki JP
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20120035848 | ROUTE SEARCH DEVICE, ROUTE SEARCH METHOD, AND COMPUTER PROGRAM - Route search devices, methods, and programs acquire basic congestion information, the basic congestion information being congestion information for specific links. The systems, methods, and programs set a destination and search for a first travel route from a departure point to the set destination using the acquired basic congestion information. Based on the first travel route, the systems, methods, and programs determine, whether center traffic information is necessary to be acquired. Only when it is determined that the center traffic information is necessary, the systems, methods, and programs acquire the center traffic information, the center traffic information being congestion information of a link other than the specific links, and search for a second travel route from the departure point to the set destination using the acquired additional congestion information. | 02-09-2012 |
Hiroki Ishikawa, Adachi-Ku JP
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20120199393 | LEAD-FREE SOLDER ALLOY, CONNECTING MEMBER AND A METHOD FOR ITS MANUFACTURE, AND ELECTRONIC PART - A lead-free solder which can reduce the occurrence of voids and a connecting member which uses the solder and has excellent adhesion, bonding strength, and workability are provided. The lead-free solder alloy has a composition consisting essentially of Sn: 0.1-3% and/or Bi: 0.1-2%, and a remainder of In and unavoidable impurities and has the effect of suppressing the occurrence of voids at the time of soldering. The connecting member is prepared by melting the lead-free solder alloy, immersing a metal substrate in the melt, and applying ultrasonic vibrations to the molten lead-free solder alloy and the metal substrate to form a lead-free solder alloy layer on the surface of the metal substrate. | 08-09-2012 |
Hiroki Ishikawa, Kagawa JP
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20130123727 | DISPOSABLE WEARING ARTICLE - A disposable wearing article improved so that leakage of body waste can be prevented, a change in color which might develop in an unused state of the wearing article can be inhibited and actually discharged body exudates can immediately cause an indicator to develop a change of color. A disposable diaper includes a topsheet, a backsheet and a liquid-absorbent structure interposed between these top- and backsheets. The backsheet includes first and second backsheets and the first backsheet is formed on its side facing the liquid-absorbent structure with an indicator adapted to develop a color reaction when the indicator comes in contact with at least one of moisture and body exudates. A plurality of such indicators is arranged to extend in a longitudinal direction and to be spaced apart from each other in a transverse direction. The liquid-absorbent structure includes a liquid-absorbent core and a wrapping sheet adapted to wrap the core. A bottom sheet as a hydrophobic bottom element is interposed between a bottom surface of the core and a bottom region of the wrapping sheet as a hydrophobic bottom element. | 05-16-2013 |
20130131619 | DISPOSABLE WEARING ARTICLE - A disposable wearing article adapted to prevent indicators from being transferred to a liquid-absorbent structure and to make the indicators develop the color reaction quickly in response to a discharge of body exudates. A disposable diaper has a topsheet, a backsheet and a liquid-absorbent structure interposed between these top- and backsheets. A surface of a first backsheet facing the liquid-absorbent structure is formed with indicators. The indicators contain a hot-melt polymer, an indicator agent adapted to develop a color reaction and a plasticizing oil. The liquid-absorbent structure has a liquid-absorbent core, a liquid-diffusive wrapping sheet adapted to wrap the core. A hydrophilic bottom sheet is interposed between a bottom surface of the core and a bottom surface region of the wrapping sheet. A dimension in the transverse direction of the bottom sheet is larger than a dimension of a region in which the indicators are formed and smaller than a dimension in the transverse direction of the core. | 05-23-2013 |
Hiroki Ishikawa, Hiroshima-Shi JP
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20140126994 | RADIAL GAS EXPANDER - This radial gas expander is provided with a rotating shaft, an impeller which is fixed to the rotating shaft, and a casing by which the rotating shaft is supported in a rotatable manner and in which an introduction channel introducing fluid to the impeller is formed. The introduction channel includes a nozzle blade which guides fluid flowing into the impeller and a support member which is provided in the upstream side of the nozzle blade and which supports wall surfaces of the introduction channel, wherein the wall surfaces are mutually opposed, and the support member has a wing shape in a cross-sectional view. | 05-08-2014 |
Hiroki Ishikawa, Tokyo JP
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20140326490 | LEAD-FREE SOLDER ALLOY, CONNECTING MEMBER AND A METHOD FOR ITS MANUFACTURE, AND ELECTRONIC PART - A lead-free solder which can reduce the occurrence of voids and a connecting member which uses the solder and has excellent adhesion, bonding strength, and workability are provided. The lead-free solder alloy has a composition consisting essentially of Sn: 0.1-3% and/or Bi: 0.1-2%, and a remainder of In and unavoidable impurities and has the effect of suppressing the occurrence of voids at the time of soldering. The connecting member is prepared by melting the lead-free solder alloy, immersing a metal substrate in the melt, and applying ultrasonic vibrations to the molten lead-free solder alloy and the metal substrate to form a lead-free solder alloy layer on the surface of the metal substrate. A heat sink and a package are soldered to each other through this connecting member by reflow heating in the presence of flux. | 11-06-2014 |
Hiroki Ishikawa, Toyoake JP
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20150051041 | DIFFERENTIAL GEAR - A differential gear for a vehicle including a pair of pinion gears and a pair of side gears meshed with the pair of pinion gears at a right angle. In order to improve the strength of the pinion gears and the side gears, less teeth are provided, and the size of each tooth is increased. The reference cone angle and the cone distance may be varied in accordance with the gear ratio, which may make it necessary to increase the size of a differential case that houses the gears. For front-drive vehicles, which is greatly limited in terms of space it may be difficult to suppress an increase in dimension of the differential gear. Accordingly, provided is a compact gearing that has improved strength in the pinion and side gears. | 02-19-2015 |