Mazda Motor Corporation

Toda Kogyo Corporation

Other

Tokyo Institute of Technology

Hiroshima University

Tokyo Roki Co., Ltd.

Madza Motor Corporation

Akihide Takami

Hiroshi Yamada

Hideharu Iwakuni

Seiji Miyoshi

Kenji Okamoto

Makoto Kyogoku

Masahiko Shigetsu

Koichiro Harada

Masaaki Akamine

Takashi Takemoto

Hisaya Kawabata

Hiroshi Murakami

Kenichi Yamamoto

Takashi Baba

Tsutomu Shigenaga

Teruaki Asada

Kenji Suzuki

Masayuki Kuroki

Katsunobu Sasaki

Yasuto Watanabe

Junichi Taga

Tomomi Watanabe

Youichi Kuji

Tadataka Nakazumi

Kazuo Sakamoto

Nobuo Sakate

Kazunari Komatsu

Koji Iwase

Tomoaki Urai

Katsuyuki Fujita

Hirofumi Nishimura

Takakazu Yamane

Masayuki Tetsuno

Fumihiko Saito

Akihiro Kobayashi

Takahiro Kurokawa

Hirosuke Sumida

Tatsuya Ezaki

Koji Minoshima

Yasuhiro Matsumura

Yoshiyuki Sato

Yuki Murakami

Satoshi Ichikawa

Toshitsugu Ueoka

Tomohiro Honda

Susumu Mineoi

Tadashi Tokuyama

Makoto Kyougoku

Tomoaki Saito

Tsutomu Shimizu

Daiji Katsura

Kazuya Yokota

Satoshi Nanba

Masahiro Nagoshi

Shinsuke Shimizu

Seiji Nomura

Yuki Koda

Hajime Suetsugu

Katsuaki Kurata

Tsuguhisa Miyamoto

Shinji Kadoshima

Masatoshi Shinomori

Shinichi Tanioka

Yuji Nakanishi

Yoshinori Tsushio

Yasuhiro Ochi

Naoko Sakatani

Hiroyuki Ohta

Chiaki Asano

Yuki Kooda

Yoshio Mizuta

Yoko Kawakami

Hirosou Oda

Hideharu Iwakini

Tadashi Isobe

Atsushi Sakamoto

Takashi Yamamoto

Kumiko Okazaki

Koichi Hori

Ryota Fujimoto

Asako Sadai

Tomohiko Kawamoto

Kohei Fujii

Terunori Kondou

Raiki Kabuchi

Hiroki Fujita

A corrosion-resistance testing method for a coated metal member formed of a metallic substrate provided with a surface treatment coating includes an electrification step for applying a voltage and/or a current between a surface of the surface treatment coating and the metallic substrate in a state where a corrosion factor is in contact with the surface of the surface treatment coating so as to measure a temporal change in a current and/or a voltage occurring between the surface of the surface treatment coating and the metallic substrate, and an evaluation step for evaluating a defect occurrence status of the surface treatment coating based on a waveform of the temporal change.

Corrosion-resistance testing method for coated metal member, corrosion-resistance testing apparatus for coated metal member, corrosion-resistance testing program for coated metal member, and storage medium

A state of a user of a mobile terminal having a display for displaying an image may be estimated. A sightline detection detector detects a user's sightline of a mobile terminal that has a display for displaying an image. Processing circuitry is configured to estimate a state of the user including an attention function degraded state based on motion of the user's sightline with respect to the image displayed on the display of the mobile terminal.

State estimation device, method and computer program therefor

A physical property evaluation method is the method for evaluating physical properties of a film-shaped measurement target object by means of an electrochemical method, the method including the step of causing an electrolytic solution to contact a front surface of the measurement target object. The speed of penetration of the electrolytic solution into the measurement target object is adjusted in such a manner that the levels of the front-side temperature and the back-side temperature of the measurement target object and a difference between the front-side temperature and the back-side temperature of the measurement target object are adjusted.

Physical property evaluation method and device

A corrosion resistance test method for a coated metal material that includes a metal base and a surface treatment film, includes the steps of: disposing one or more water-containing material holders each holding a water-containing material to be in contact with the surface treatment film and one or more electrodes to be in contact with the water-containing material, and electrically connecting, with an external circuit, between the one electrode and the metal base, or between the electrodes; and supplying a current between the one electrode and the metal base, or between at least one of the electrodes and at least one of the other electrodes, as an anode and a cathode, to bring corrosion of the coated metal material to progress. The water-containing material comprises water, an electrolyte material, and kaolinite, and comprises the kaolinite at 36.0 mass % or more to 45.0 mass % or less.

Corrosion resistance test method for coated metal material and water-containing material for use therein

A state of a user of a mobile terminal having a display for displaying an image may be estimated. A sightline detector detects a sightline of the user of a mobile terminal and processing circuitry is configured to estimate a state of the user. The processing circuitry is configured to determine a top-down index value that is correlated with an attention source amount allocated to top-down attention of the user with respect to an image displayed on a display of the mobile terminal. The processing circuitry is configured to determine a bottom-up index value correlated with the attention source amount allocated to bottom-up attention of the user with respect to the image displayed on the display. The processing circuitry is configured to estimate the user state including an attention function degraded state based on the top-down index value and the bottom-up index value.

A corrosion resistance test method for a coated metal material that includes a metal base and a surface treatment film, includes the steps of: disposing one or more water-containing material holders each holding a water-containing material to be in contact with the surface treatment film and one or more electrodes to be in contact with the water-containing material, and electrically connecting, with an external circuit, between the one electrode and the metal base, or between the electrodes; and supplying a current between the one electrode and the metal base, or between at least one of the electrodes and at least one of the other electrodes, as an anode and a cathode, to bring corrosion of the coated metal material to progress. The water-containing material has a viscosity at 65&#xb0; C. of 10 mPa&#xb7;s or more to 40 mPa&#xb7;s or less.

A microorganism having at least one SPX gene encoding SPX protein responsive to phosphorus deficiency, and characterized in that a function of the SPX protein is decreased or lost by introducing gene mutation into the SPX gene.

Microorganism and method for producing triacylglycerol

A heat-insulating layer exhibiting high resistance to cracks, peeling, deformation, and gasoline and high heat insulation is obtained on the wall surface of an engine member (). First, a heat insulator layer including a silicone-based resin and hollow particles containing a Si-based oxide is formed on a wall surface of the engine member (). Then, Si-based oxide is produced through oxidation of a silicone-based resin in at least part of the surface of the heat insulator layer by heating the surface of the heat insulator layer. Thereafter, a catalytic metal is added to the silicone-based resin in the surface of the heat insulator layer and/or Si-based oxide derived from the hollow particles. Using the catalytic metal as nuclei, electroless plating is performed. In this manner, a heat-insulating layer () in which the surface of the heat-insulating film () is covered with a plating film () is obtained.

Heat-insulating structure of member facing engine combustion chamber, and process for producing same

A thermoplastic resin molding according to the present invention contains carbon fibers. An amount of the carbon fibers falls within a range from 0.4 mass % to 10 mass %. An average length of the carbon fibers falls within a range from 0.5 mm to 15 mm. The thermoplastic resin is polypropylene. The polypropylene includes polypropylene containing at least one of a carboxyl group, a carbonyl group, or a hydroxyl group. Surfaces of the carbon fibers contain at least one of a carboxyl group, a carbonyl group, a hydroxyl group, or a Cl group.

Thermoplastic resin moulded article, and production method for thermoplastic resin moulded article

Provided is a system where a composite catalyst into which an LNT catalyst and an oxidation catalyst are combined, a catalyzed particulate filter, an injector configured to inject a urea water solution into an exhaust gas passage, and an SCR catalyst are arranged in this order in an upstream-to-downstream direction of the flow of the exhaust gas.

Exhaust gas purification system and exhaust gas purification method

An exhaust gas purify catalyst includes a substrate (), an oxidation catalyst layer () formed on the substrate () and containing zeolite and at least one catalytic metal, an LNT layer () formed on the oxidation catalyst layer () and containing an NOstorage material and at least one catalytic metal, and an NOreduction layer () formed on the LNT layer () and containing Rh acting as a catalytic metal and at least one of alumina or zirconia, wherein the NOreduction layer () has a larger content of Rh than that in each of the oxidation catalyst layer () and the LNT layer ().

Exhaust gas purifying catalyst, method for producing same, and exhaust gas purification method using same

An exhaust gas purification catalyst is disposed in an exhaust gas channel of an engine and includes a catalytic layerprovided on a substrate. The catalytic layercontains multiple types of &#x3b3;-aluminasandwhich are different in composition and Ptloaded on the multiple types of &#x3b3;-aluminasand

Exhaust gas purification catalyst and method for manufacturing same

This catalyst includes a lower catalytic layerhaving catalytic ability to oxidize HC and CO and an upper catalytic layerhaving catalytic ability to reduce NO. The lower catalytic layercontains Pt and Pd acting as catalytic metals, zeolite, a Ce-containing oxide, and activated alumina, and the upper catalytic layercontains activated alumina loading an Rh-doped Ce-containing oxide and an NOstorage material.

Exhaust gas purification catalyst and production method thereof

An exhaust gas component purification catalytic materialfor use in removal of particulates in an exhaust gas through combustion includes: composite oxide particlescontaining zirconium and neodymium and not containing cerium; and praseodymium oxide particlesin contact with the composite oxide particles

Exhaust gas component purification catalytic material and catalyzed particulate filter with the catalytic material

A filter is configured for efficient combustion of particulates accumulated on a catalyst layerin both a rapid combustion range and a slow combustion range. The catalyst layeron an exhaust gas passage wall of a filterincludes a mixture of a Rh-doped Ce-containing composite oxide particle material loaded with Pt and a composite particle material loaded with Pt. In mixed particles of this mixture, Zr-containing composite oxide particles containing no Ce and activated alumina particles are mixed together and agglomerated.

Catalyzed particulate filter

Growing community of inventors

Hiroshima, Japan

Akihide Takami