Jx Nippon Oil Energy Corporation

Cosmo Oil Co., Ltd.

Japan Oil, Gas and Metals National Corporation

Japan Petroleum Exploration Co., Ltd.

Inpex Corporation

Nippon Steel & Sumikin Engineering Co., Ltd.

Nippon Steel Engineering Co., Ltd.

Alps Electric Co., Ltd.

Toray Industries, Inc.

Hitachi Denshi Kabushiki Kaisha

Nanotheta Co., Ltd.

Mitsubishi Electric Corporation

Waseda University

Atsushi Murata

Eiichi Yamada

Yuzuru Kato

Yasuhiro Onishi

Shinji Takeoka

Kentarou Morita

Kazuki Murahashi

Toru Arakane

Toshiyuki Hasegawa

Toshinori Fujie

Osamu Wakamura

Takeo Ito

Kazuhiro Tanahashi

Takashi Kasahara

Akihiro Saito

Akihiro Kato

Motonori Hochi

Shinya Ohtsubo

Ichiro Itagaki

Hiroyasu Iwata

Yuki Sekido

Masao Miyaura

Kiminori Terashima

Masahiko Higasa

Eiji Iwase

Kento Yamagishi

Shoichiro Suzuki

Shinya Otsubo

Hitoshi Kamasaka

Mao Fujii

Daijo Shibata

Fujio Nita

Koji Okabayashi

Shuichi Shoji

Shinji Kitagami

Jun Mizuno

Takao Shindou

Marin Okamoto

Masanobu Ujiie

Mizuho Kurotobi

Seiji Kinoshita

Masato Shibayama

Yoshiyuki Saiwai

Yuya Ishizuka

Shinji Fukumoto

A polymer film has an average film thickness Talong a straight line D passing through the center of gravity of a two-dimensional projection such that the area of the polymer film is maximized, satisfies equation (a), the average value L of distances 1 from the center of gravity to edges satisfies equation (b), the Young's modulus E satisfies equation (c), and the thickness deviation &#x394; defined by equation (d) satisfies equation (e); and a dispersion liquid and an agglomerate using the same. (a) 10 nm&#x2264;T&#x2264;1000 nm, (b) 0.1 &#x3bc;m&#x2264;L&#x2264;500 &#x3bc;m, (c) 0.01 GPa&#x2264;E&#x2264;4.3 GPa, (d) &#x394;=1&#x2212;T/T, (e) 0.346E&#xd7;10&#x2212;1.499&#x3c;&#x394;&#x3c;&#x2212;0.073E&#xd7;10+0.316.

Polymer film, and dispersion liquid and agglomerate using same

Provided are an electronic device employing a polymer nanosheet, having an electronic element and a conductive wiring that are connected to each other in a solder-free manner, and exhibiting a high conformability and adhesiveness to an object for attaching including a biological tissue such as skin; and a method for manufacturing the same. The electronic device includes the electronic element; and the polymer nanosheet adhering to the electronic element. Specifically, the polymer nanosheet adheres to the electronic element in a manner such that one surface of the electronic element is entirely covered by the polymer nanosheet. It is preferred that the polymer nanosheet have a thickness of smaller than 1 &#x3bc;m. Further, a conductive wiring capable of being electrically connected to the electronic element; and a power source for supplying power to the electronic element, may also be formed on the polymer nanosheet.

Flexible electronic device containing electronic element and polymer nanosheet and method for manufacturing same

A polymer film can be adjusted to movement or a fine uneven surface of a living body and has excellent ability to adhere to a biological tissue. The polymer film includes a block copolymer having a structure in which branched polyalkylene glycol and polyhydroxyalkanoic acid are bound to each other, wherein the polymer film has a film thickness of 10 to 1000 nm. The branched polyalkylene glycol has at least three terminal hydroxyl groups per molecule, the mass percentage of the branched polyalkylene glycol relative to the total mass of the block copolymer is 1% to 30%, and a value obtained by dividing the average molecular weight of polyhydroxyalkanoic acid in the block copolymer by X that is the number of terminal hydroxyl groups present per a single molecule of the branched polyalkylene glycol is 10000 to 30000.

Polymer film and antiadhesive material using the same

The hydrocarbon synthesis reaction apparatus according to the present invention includes a reaction vessel that brings a synthesis gas having carbon monoxide gas and hydrogen gas as main components into contact with a slurry having a solid catalyst suspended in a liquid hydrocarbon compound to synthesize a liquid hydrocarbon compound using a Fischer-Tropsch reaction; a filter that is provided within the reaction vessel and is configured to separate the liquid hydrocarbon compound from the catalyst; and a powdered catalyst particles-discharging device configured to discharge powdered catalyst particles in the solid catalyst in the slurry to the outside of the reaction vessel.

Hydrocarbon synthesis reaction apparatus

The present invention includes a reactor main body () that is formed into a tubular shape having an axis (O) as the center and accumulates a slurry (S); a gas supply line () for incorporating a synthesis gas (G) into the reactor main body (), and a sparger part () that is disposed in a lower portion within the reactor main body (), communicates with the gas supply line (), and sprays the synthesis gas (G). The sparger part () includes a header tube () in which a plurality of openings are formed so as to be separated from each other in a first direction and which sprays the synthesis gas (G) from the openings, and a pair of wall surface parts that protrude from the header tube (), on opposing sides of the plurality of openings and in a direction orthogonal to the first direction.

Reactor for hydrocarbon synthesis

Means for Solving the Problem According to an aspect of the present invention, there is provided a magnetic-separation filter device that removes contaminants of fine ferromagnetic particles from a fluid containing such contaminants, comprising: a substantially cylindrical housing; two partition plates that are disposed in an inside of the housing so as to extend in a vertical direction of the housing, dividing the inside of the housing by being disposed in parallel to each other; a filter medium that includes a fine amorphous-alloy wire bundle filled in a first region defined by the housing and the two partition plates; and plural permanent magnets that are provided on both sides of the first region outside the housing, wherein the contaminants of fine ferromagnetic particles are adsorbed on the filter media by flowing the fluid containing such contaminants through the first region in which the magnetic field has been formed by these plural permanent magnets.

Magnetic-separation filter device

A start-up method for a hydrocarbon synthesis reaction apparatus, comprising: an initial slurry-loading step in which the slurry is loaded into the reactor at the initial stage of the Fischer-Tropsch synthesis reaction at a lower loading rate than that applied to the reactor in a steady-state operation; and a CO conversion ratio-increasing step in which the liquid level of the slurry in the reactor is raised by adding to the slurry the hydrocarbons synthesized at the early stage of the Fischer-Tropsch synthesis reaction so that the CO conversion ratio is increased in proportion to a rise in the liquid level of the slurry in the reactor.

Start-up method of hydrocarbon synthesis reaction apparatus

A filter cleaning apparatus used in a reaction system including; a reaction tank having a filter, first feed line connected to the filter at one end, a recovery tank connected to the other end of the first feed line, and second feed line connected to the recovery tank at one end, is provided. The filter cleaning apparatus includes; first return line connected the second feed line at one end, first and second reverse cleaning solution tanks connected to the first return line, a first flow rate adjusting valve that can adjust filtered fluid to be supplied to the first reverse cleaning solution tank, a second flow rate adjusting valve that can adjust filtered fluid to be supplied to the second reverse cleaning solution tank, and a switching section that carries either one of the filtered fluids accommodated in these reverse cleaning solution tanks by switching.

Filter cleaning apparatus

A synthesis reaction system is provided with: a reactor which synthesizes a hydrocarbon compound by a chemical reaction of a synthesis gas including hydrogen and carbon monoxide as main components, and a slurry having solid catalyst particles suspended in liquid; a separator which separates the hydrocarbon compound from the slurry; and a filtering device which filters the hydrocarbon compound extracted from the separator to trap powdered catalyst particles.

Synthesis reaction system for hydrocarbon compound, and method of removing powdered catalyst particles

A bubble column reactor includes a reactor body which contains a slurry having solid catalyst particles suspended in a liquid, an inflow port which is provided at the bottom of the reactor body and allows a synthesis gas including a carbon monoxide gas and a hydrogen gas as the main components to flow into the slurry therethrough, and an outflow port which is provided at the top of the reactor body and allows gaseous hydrocarbons synthesized by a chemical reaction between the synthesis gas and the slurry, an unreacted synthesis gas, and the like to flow out therethrough. The distance in a vertical direction between the liquid surface of the slurry and the outflow port is 1.4 m or more and 10 m or less.

Bubble column reactor and method of controlling bubble column reactor

A hydrocarbon compound synthesis reaction unit which synthesizes a hydrocarbon compound by a chemical reaction of a synthesis gas including a hydrogen and a carbon monoxide as the main components, and a slurry having a solid catalyst suspended in liquid hydrocarbons, the hydrocarbon compound synthesis reaction unit is provided with: a reactor which contains the slurry inside, into which the synthesis gas is introduced, and from which the gas after the reaction is discharged from the top thereof; an internal separation device provided inside the reactor to separate the catalyst and the synthesized liquid hydrocarbons in the slurry; and an external separation device provided outside the reactor to separate the catalyst and the liquid hydrocarbons in the slurry which is extracted from the reactor.

Hydrocarbon compound synthesis reaction unit and operating method thereof

A method of extracting the contents from the inside of a reactor kept at high temperature and high pressure includes the steps of introducing the contents of the reactor into a pipe having an internal space which communicates with the reactor, closing the pipe to enclose the contents in the internal space, removing unnecessary gas from the internal space, and supplying an inert gas to the internal space, thereby replacing the contents enclosed in the internal space with the inert gas. The contents are discharged from the internal space by replacing the contents enclosed in the internal space with the inert gas.

Method of extracting contents from the inside of a reactor kept at high temperature and high pressure, and synthesis reaction system of hydrocarbon compound

An access from a server apparatus to a terminal apparatus is made safely and reliably possible without changing the setting of a firewall, etc. The terminal apparatussends instruction inquiries, to inquire of the server apparatusabout existence/absence of a command (an execution instruction) to be executed by the terminal apparatus, in a form of an HTTP request (S). The server apparatussends reply data(an inquiry response) including the command, in the form of an HTTP response to the HTTP request, to the terminal apparatus(S, S) when the command to be executed by the terminal apparatusexists. The terminal apparatusexecutes the command when the reply dataincludes the command.

Terminal apparatus, server apparatus, and instruction apparatus

An antenna structure includes a radiation conductor made of a metal plate that is supported by legs provided upright on a surface of a dielectric substrate and is spaced apart from the surface. The radiation conductor is circularly shaped such that the contour of the radiation conductor conforms to the outer periphery of the dielectric substrate and such that the radiation conductor includes an open portion. One of the legs functions as a feeding terminal and the other functions as a grounding terminal, whereby the radiation conductor operates as a dipole antenna. The radiation conductor has slots for adjusting impedance. Impedance can be adjusted by changing the length of the slots.

Antenna structure having stable properties and headset

In a high-frequency module mounting structure according to the present invention, a circuit board includes a reinforcing electrode on the lower surface thereof for increasing a mounting strength of the first and second electrode groups in a state of being in close proximity, a motherboard includes a reinforcing lands corresponding to the reinforcing electrodes in a state of being in close proximity to the lands, and the electrodes and the lands, and the reinforcing electrodes and the reinforcing lands are soldered. Therefore, soldering of the high-frequency module with respect to the motherboard is enhanced, and thus a reliable high-frequency module mounting structure is provided.

High frequency module mounting structure in which solder is prevented from peeling

Growing community of inventors

Tokyo, Japan

Atsushi Murata