Patent application number | Description | Published |
20080248238 | BONDING MATERIAL, PROCESS FOR PRODUCING THE SAME, AND HONEYCOMB STRUCTURE MADE WITH THE SAME - There is provided bonding material having a Young's Modulus after hardening of not less than 20% of articles to be bonded, and an average linear coefficient of thermal expansion after hardening of not more than 70% of the articles to be bonded. This bonding material can suppress deformation of a honeycomb segment due to thermal stress to be generated by a bonding material layer and can suitably be used at the time of manufacturing exhaust gas trapping filters capable of reducing the generation of defects such as a crack, and above all, a diesel particulate filter (DPF) for trapping particulate matter (particulates) in exhaust gas from the diesel engine. | 10-09-2008 |
20090022943 | BONDED BODY, BONDING MATERIAL COMPOSITION, HONEYCOMB SEGMENT BONDED BODY, AND HONEYCOMB STRUCTURE USING THE SAME - There is provided a bonding material composition capable of suppressing crack generation on an end face of a resultant honeycomb structure to a large extent by reducing anisotropy of Young's modulus after curing of the bonding material by the use of an isotropic filler without using inorganic fibers. The bonded body has two or more members unitarily bonded by means of a bonding material layer, and the relational expression of 0.501-22-2009 | |
20090041975 | BONDED ELEMENT, HONEYCOMB SEGMENT BONDED ELEMENT, AND HONEYCOMB STRUCTURE USING THE SAME - There is disclosed a bonded element manufactured from a bonding material composition being capable of contributing to the lowering of thermal expansion of a bonding material layer sufficiently to relax any thermal stress generated in a honeycomb structure and largely inhibiting the cracking of the resultant honeycomb structure as well. In a bonded element in which two or more objects to be bonded are integrated via a bonding material layer, the bonding material layer having a Young's modulus of 20% or less of that of the objects to be bonded and having an average linear thermal expansion coefficient of 70% or less of that of the objects to be bonded, the bonding material layer being prepared from a bonding material composition composed mainly of fillers and a matrix in which fillers having an average linear thermal expansion coefficient of 2.0×10 | 02-12-2009 |
20090176043 | SILICON CARBIDE BASED POROUS MATERIAL AND METHOD FOR PREPARATION THEREOF - A silicon carbide based porous material, which contains a metal silicide in an amount of 1 to 30% by mass and having a porosity of 38 to 80%, is provided. | 07-09-2009 |
20090214819 | CERAMIC KNEADED CLAY AND USAGE THEREOF - An oxide-ceramic forming clay comprising an oxide-ceramic forming material, a layered double hydroxide, a pore-forming agent, and water, wherein the amount of the pore-forming agent is between 3 and 50 parts by mass by superaddition to 100 parts by mass of a sum of the oxide-ceramic forming material and the layered double hydroxide and a sum of the pore-forming agent and an organic binder is between 5 and 55 parts by mass also by superaddition which has environment-friendly characteristics in a forming firing step, and usage thereof. | 08-27-2009 |
20100243557 | ALUMINA POROUS BODY AND METHOD OF PRODUCING THE SAME - An alumina porous body has a porosity of 15 to 45% and an average pore size of 2 to 15 μm includes 5 to 30 mass % of titanium oxide and at least one element selected from the group consisting of copper, manganese, calcium, and strontium, the total content of oxides of the at least one element being 1.5 mass % or less. | 09-30-2010 |
20110244176 | CERAMIC CLAY, CERAMIC FORMED ARTICLE, AND CERAMIC STRUCTURE, AND MANUFACTURING METHODS THEREOF - The ceramic clay is available by kneading a forming raw material containing a ceramic forming material. The forming raw material contains, in addition to the ceramic forming material, a layered double hydroxide represented by a predetermined chemical formula in an amount of from 0.01 to 5 mass % based on the total amount of them. The layered double hydroxide turns into a gel by dispersing it in water and when it is dispersed in water at a concentration of 6 mass %, it has a viscosity of from 1000 to 20000 mPa·s. | 10-06-2011 |
20140113106 | METHOD OF MANUFACTURING HONEYCOMB STRUCTURE AND HONEYCOMB STRUCTURE - A honeycomb structure mainly composed of cordierite and obtained by forming and firing a forming material containing a layered clay mineral whose layer charge (X) is 0.204-24-2014 | |
Patent application number | Description | Published |
20080225385 | MULTI-STAGE OPTICAL AMPLIFIER AND METHOD OF CONTROLLING THE SAME - The present invention provides a multi-stage optical amplifier including a high SN ratio and a method of controlling the same. A multi-stage optical amplifier is configured such that the gain of an amplifying unit in a first stage is greater than that of an amplifying unit in another stage. Therefore, it is possible to increase signal components that have been reduced due to spontaneously emitted light in the first stage, and thus relatively reduce noise. As a result, the obtained signals including a high SN ratio can be maintained in another stage, and it is possible to obtain a high SN ratio. | 09-18-2008 |
20100165074 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD AND PROGRAM - An information processing apparatus is provided which includes a display unit that displays predetermined information, an imaging unit that is installed on a right side or left side of a central portion of an upper frame of an outer frame enclosing the display unit to obtain a pickup image of a user, and a control unit that detects a face area of the user from the pickup image obtained by the imaging unit to cut out the face area containing the detected face area. | 07-01-2010 |
20110286084 | RAMAN AMPLIFIER - A Raman amplifier includes a semiconductor laser and an optical amplification fiber connected to an optical transmission fiber used for transmitting optical signals. In the Raman amplifier, excitation light emitted from the semiconductor laser is introduced into the optical amplification fiber while excitation light is incident on the optical transmission fiber, thus amplifying optical signals owing to stimulated emission of Raman scattering in both the optical amplification fiber and the optical transmission fiber. The optical amplification fiber is connected to the upstream/downstream side of the optical transmission fiber along the transmitting direction of optical signals, so that excitation light is introduced into the optical amplification fiber inversely toward the downstream/upstream side of the optical transmission fiber along the transmitting direction. The Raman amplifier including a single semiconductor laser can be reduced in manufacturing cost. | 11-24-2011 |
Patent application number | Description | Published |
20120268880 | ELECTRONIC APPARATUS - There is provided an electronic apparatus, including a cabinet having a display surface exposed to an outside, a battery provided at the bottom on an opposite side of the display surface in the cabinet and at least a portion of the battery protruding to an outer side from the bottom, and a height formed at the edge of the cabinet so as to protrude to the outer side to cover the battery. | 10-25-2012 |
20140055468 | INFORMATION PROCESSING APPARATUS - An information processing apparatus includes a substantially plate-like display unit having at least a display, a substantially plate-like main unit having at least a keyboard, a connecting plate adapted to connect the display unit and the main unit via hinges, and a flat coaxial cable including at least one coaxial cable that transmits RF signals between the display unit and the main unit, the at least one coaxial cable being wrapped and shaped flat by a wrapper and secured at predetermined positions in the display unit and the main unit. | 02-27-2014 |
20140293525 | ELECTRONIC APPARATUS - There is provided an electronic apparatus, including a first housing, a second housing which has a display section and a support member supporting the display section, and a housing connection section which rotatably connects the second housing with respect to the first housing. The support member includes a first support section connected to the housing connection section, a second support section which fixedly supports the display section, and a support connection section, positioned between the first support section and the second support section, which has a flexibility to rotatably connect the second support section with respect to the first support section. | 10-02-2014 |
Patent application number | Description | Published |
20130316129 | SILICON CARBIDE MATERIAL, HONEYCOMB STRUCTURE, AND ELECTRIC HEATING TYPE CATALYST CARRIER - A silicon carbide material according to the present invention includes a substrate containing, as a main component, silicon carbide or containing, as main components, silicon carbide and metallic silicon, and a film covering at least a portion of the surface of the substrate. The film contains, as a main component, a phase including at least four elements: lithium (Li), aluminum (Al), silicon (Si), and oxygen (O). One example of such a silicon carbide material includes a substrate having a structure in which silicon carbide particles are bonded by metallic silicon, and a lithium aluminosilicate film covering at least a portion of the surface of the silicon carbide particles. Such a silicon carbide material can be used for a DPF, an electric heating type catalytic converter, or the like. | 11-28-2013 |
20140011667 | SILICON CARBIDE POROUS BODY, HONEYCOMB STRUCTURE, AND ELECTRIC HEATING TYPE CATALYST CARRIER - A silicon carbide porous body according to the present invention contains silicon carbide particles, metallic silicon, and an oxide phase, in which the silicon carbide particles are bonded together via at least one of the metallic silicon and the oxide phase. The primary component of the oxide phase is cordierite, and the open porosity is 10% to 40%. Preferably, the silicon carbide porous body contains 50% to 80% by weight of silicon carbide, 15% to 40% by weight of metallic silicon, and 1% to 25% by weight of cordierite. Preferably, the volume resistivity is 1 to 80 Ωcm, and the thermal conductivity is 30 to 70 W/m·K. | 01-09-2014 |
20140352646 | Heat-Insulating Member and Structure of Combustion Chamber for Engine - There are provided a heat-insulating member which enhances a thermal efficiency of an engine to enhance fuel efficiency, and a structure of a combustion chamber for the engine. A heat-insulating member | 12-04-2014 |
20140378297 | SILICON CARBIDE POROUS MATERIAL, HONEYCOMB STRUCTURE AND ELECTRIC HEATING-TYPE CATALYST CARRIER - There is disclosed a silicon carbide porous material having a high thermal shock resistance. The silicon carbide porous material of the present invention includes silicon carbide particles, metal silicon and an oxide phase, and the silicon carbide particles are bonded to one another via at least one of the metal silicon and the oxide phase. Furthermore, the oxide phase includes a parent phase, and a dispersion phase dispersed in the parent phase and having a higher thermal expansion coefficient than the parent phase. Here, a lower limit value of a content ratio of the dispersion phase in the oxide phase is preferably 1 mass %, and upper limit value of the content ratio of the dispersion phase in the oxide phase is 40 mass %. Furthermore, it is preferable that the parent phase is cordierite and that the dispersion phase is mullite. | 12-25-2014 |
20150040879 | STRUCTURE OF COMBUSTION CHAMBER FOR ENGINE AND INNER WALL STRUCTURE OF FLOW PATH - There is provided a structure of a combustion chamber for an engine which enhances a thermal efficiency of the engine to enhance a fuel efficiency, and an inner wall structure of a flow path through which an intake gas or an exhaust gas of the engine flows. The structure of the combustion chamber for the engine includes a heat-insulating member | 02-12-2015 |