Patents by Inventor Shinji Kawasaki
Shinji Kawasaki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20090131253Abstract: A catalyst body including a catalytic material containing an alkali metal and/or an alkaline earth metal, a carrier carrying the catalytic material, and a method of manufacturing the catalyst body are provided. The carrier has a cordierite binder phase and aggregate phases dispersed in the cordierite binder phase.Type: ApplicationFiled: October 20, 2008Publication date: May 21, 2009Applicant: NGK Insulators, Ltd.Inventors: Misako FUJII, Kenji Morimoto, Shinji Kawasaki
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Publication number: 20090132597Abstract: A destination information management unit manages filtering permission information that indicates whether or not to perform filter settings with respect to each index recorded in index data, in association with destination information or distribution destination information in which a distribution destination of a printed document on which document image data is printed. A filter setting unit creates filter setting data based on the filtering permission information and the index data. The filter setting data is information in which the filter-settings-permitted index is associated with a filter pattern. By using a setting interface displayed on a monitor, a user performs the filter settings of the document image data with respect to each transmission destination or distribution destination. After being edited, the document image data is transmitted via facsimile to each transmission destination, or is printed.Type: ApplicationFiled: November 5, 2008Publication date: May 21, 2009Applicant: MURATA MACHINERY LTD.Inventor: Shinji KAWASAKI
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Publication number: 20090122335Abstract: An image editing apparatus includes a storage unit arranged to store, along with image data, index data as an index of the image data. In the index data, a character string extracted from the image data and area information indicating an area that includes the character string are recorded in association with each other. The image editing apparatus also includes a filter setting unit arranged to set filter setting information including information regarding a filter pattern that is applied to the area, and an image editing unit arranged to edit the image data based on the area information and the filter setting information.Type: ApplicationFiled: October 14, 2008Publication date: May 14, 2009Applicant: MURATA MACHINERY, LTD.Inventor: Shinji KAWASAKI
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Patent number: 7491674Abstract: A catalyst body including a catalytic material containing an alkali metal and/or an alkaline earth metal, a carrier carrying the catalytic material, and a method of manufacturing the catalyst body are provided. The carrier has a cordierite binder phase and aggregate phases dispersed in the cordierite binder phase.Type: GrantFiled: October 29, 2002Date of Patent: February 17, 2009Assignee: NGK Insulators, Ltd.Inventors: Misako Fujii, Kenji Morimoto, Shinji Kawasaki
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Patent number: 7488366Abstract: A ceramic porous body is provided, inclusing a plurality of pores formed in a ceramic substrate at a specified porosity. A pore part is discriminated from a non-pore part by binarizing a cross-sectional plane image of the substrate by image analysis. When a center line passing the central part of the pore part is drawn, the porosity (? (%)), a mean width (DP (?m)) of the pore part represented by a mean value of a distance, between outlines specifying the pore part, perpendicular to the center line, a mean length (L (?m)) of the pore part represented by a mean value of a length of the center line between adjacent branch points and a length of the center line between an end of the center line and the branch point, and a mean pore size (DH (?m)) satisfy a specified relationship.Type: GrantFiled: July 23, 2004Date of Patent: February 10, 2009Assignee: NGK Insulators, Ltd.Inventors: Masahiro Furukawa, Nobuyuki Tanahashi, Yuuichirou Tabuchi, Shinji Kawasaki
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Publication number: 20090020347Abstract: A saddle seat type fuel-cell electric vehicle includes a body frame having a pair of right and left main frames connected at their front ends to a head pipe and extending downward therefrom and a pair of right and left under frames connected at their front ends to the head pipe and extending downward therefrom along the right and left main frames on the lower side thereof. A pair of hydrogen cylinders extend substantially vertically along the body frame between the front side of the head pipe and the front side of the front end portion of the footrest so as to interpose the body frame in the lateral direction of the vehicle. A fuel supply unit is provided in a space surrounded by the main frames and the under frames with the hydrogen cylinders being surrounded by a guard pipe connected to the main frames.Type: ApplicationFiled: July 2, 2008Publication date: January 22, 2009Inventors: Yoshiyuki Horii, Masamoto Ito, Shinji Furuta, Jun Morimoto, Shinji Kawasaki, Atsuko Niwano
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Publication number: 20090020902Abstract: A silicon carbide-based porous material characterized by comprising silicon carbide particles as an aggregate, metallic silicon and an oxide phase containing Si, Al and an alkaline earth metal; it is high in porosity and strength and superior in oxidation resistance and thermal shock resistance and, when used as a filter, is very low in risk of having defects such as cuts (which cause leakage of fluid) and the like, as well as in pressure loss.Type: ApplicationFiled: September 15, 2008Publication date: January 22, 2009Applicant: NGK Insulators, Ltd.Inventors: Yuuichirou Tabuchi, Masahiro Furukawa, Kenji Morimoto, Shinji Kawasaki
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Publication number: 20090017283Abstract: Provided are a silicon carbide-based porous article comprising silicon carbide particles as an aggregate, metallic silicon and an aggregate derived from organometallic compound particles to form pores through volume shrinkage due to decomposition/conversion by heat treatment; and a method for producing the silicon carbide-based porous article, comprising, adding organometallic compound particles to form pores through volume shrinkage due to decomposition/conversion by heat treatment to a raw-material mixture containing silicon carbide particles and metallic silicon, then forming into an intended shape, calcinating and/or firing the resultant green body, forming pores through volume shrinkage due to decomposition/conversion of the organometallic compound particles, and the decomposed/converted substance of the organometallic compound particles being present as an aggregate in the porous article.Type: ApplicationFiled: August 19, 2008Publication date: January 15, 2009Applicant: NGK INSULATORS, LTD.Inventors: Takuya HIRAMATSU, Shinji KAWASAKI
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Publication number: 20090011179Abstract: A silicon carbide porous object includes silicon carbide as an aggregate and metal silicon as a binder, the particles of silicon carbide being bonded to one another so as to have pores thereamong. A method for producing a silicon carbide porous object includes: firing raw materials formed by mixing silicon carbide and metal silicon with metal aluminum or an alloy including metal silicon and metal aluminum in an inert gas atmosphere or a reduced-pressure atmosphere to produce a metal aluminum-metal silicon-silicon carbide porous object; and oxidizing and firing the metal aluminum-metal silicon-silicon carbide porous object in an oxygen atmosphere.Type: ApplicationFiled: September 8, 2008Publication date: January 8, 2009Applicant: NGK INSULATORS, LTD.Inventors: Yoshio KIKUCHI, Shinji KAWASAKI
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Patent number: 7452591Abstract: A silicon carbide-based porous material characterized by comprising silicon carbide particles as an aggregate, metallic silicon and an oxide phase containing Si, Al and an alkaline earth metal; it is high in porosity and strength and superior in oxidation resistance and thermal shock resistance and, when used as a filter, is very low in risk of having defects such as cuts (which cause leakage of fluid) and the like, as well as in pressure loss.Type: GrantFiled: March 31, 2003Date of Patent: November 18, 2008Assignee: NGK Insulators, Ltd.Inventors: Yuuichirou Tabuchi, Masahiro Furukawa, Kenji Morimoto, Shinji Kawasaki
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Patent number: 7442662Abstract: A highly heat-conductive Si-containing material containing a Si phase whose lattice constant at room temperature is controlled at a level of more than 0.54302 nm but 0.54311 nm or less. Firing is conducted using a kiln material containing no B compound. With this highly heat-conductive Si-containing material and the process for production thereof, a reduction in heat conductivity can be prevented and a high heat conductivity can be exhibited stably.Type: GrantFiled: April 28, 2006Date of Patent: October 28, 2008Assignee: NGK Insulators, Ltd.Inventors: Kenji Morimoto, Shinji Kawasaki, Hiroaki Sakai
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Patent number: 7422784Abstract: A silicon carbide based porous material (1) containing silicon carbide particles (2) as an aggregate and metallic silicon (3) as a bonding material and having a number of pores (5) formed by them, characterized in that it has an oxide phase (4) in at least a part of the pore (5), and the oxide phase (4) contains respective oxides of silicon, aluminum and an alkaline earth metal and contains substantially no alkaline earth metal silicate crystal phase; a method for producing the above porous material; and a honeycomb structure comprising the silicon carbide based porous material. The above porous material is capable of effectively inhibiting the corrosion by an acid (especially acetic acid) used in the operation of carrying a catalyst, that is, is improved in the resistance to an acid.Type: GrantFiled: December 10, 2003Date of Patent: September 9, 2008Assignee: NGK Insulators, Ltd.Inventors: Masahiro Furukawa, Kenji Morimoto, Shinji Kawasaki
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Publication number: 20080152863Abstract: There is provided a joined body formed by unitarily joining two or more members to be joined by means of a bonding material layer formed of a bonding material composition. The bonding material composition contains flat particles, non-flat particles, and an inorganic adhesive as main components, and the bonding material layer has a Young's modulus of 3 GPa or more. The joined body can suppress deformation of members to be joined due to thermal distortion with the bonding material layer, hardly causes rupture of the bonding material layer due to stress, and has excellent thermal shock resistance.Type: ApplicationFiled: December 21, 2007Publication date: June 26, 2008Applicant: NGK INSULATORS, LTD.Inventors: Takahiro TOMITA, Shinji KAWASAKI
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Publication number: 20080024833Abstract: A facsimile machine includes an entry unit, a searching unit, a transmitting unit and a control unit. The entry unit accepts a transmission instruction including a destination. The searching unit searches the destination information in a database held by an external database device with the destination as a search key. The transmitting unit executes the facsimile transmission. The control unit causes the searching unit to execute searching for the first time immediately after the acceptance of the transmission instruction by the entry unit and for the second time immediately before the facsimile transmission in the case in which the entry unit accepts the time-specified transmission instruction or immediately before the redialing facsimile transmission and, when it is found that the destination information including the search key exists in the database by the searches for the first time and the second time, causes the transmitting unit to execute the facsimile transmission for the corresponding destination.Type: ApplicationFiled: July 26, 2007Publication date: January 31, 2008Applicant: MURATA KIKAI KABUSHIKI KAISHAInventor: Shinji KAWASAKI
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Patent number: 7294316Abstract: A honeycomb structure that is a plurality of honeycomb segments (21) bonded into one piece by a bonding material (25), the honeycomb segments (21) each having a large number of through-channels (11) separated from each other by partition walls (20), the bonding material (25) being composed of components substantially the same as components composing the unified body of honeycomb segments (21), and the honeycomb segments (21) being bonded to each other at their planes substantially parallel to the direction of channels of through- channels (11), in which honeycomb structure each bonded plane (22) of each honeycomb segment (21) has a structure possessing an unbonded area (12) containing at least an edge portion opening to a periphery of its gas inlet side end face (15) and/or a periphery of its gas outlet side end face (17). With this honeycomb structure, there is no cracking caused by the thermal stress during the use, and excellent durability can be obtained.Type: GrantFiled: June 4, 2001Date of Patent: November 13, 2007Assignee: NGK Insulators, LtdInventors: Takashi Harada, Yukio Miyairi, Yoshiyuki Kasai, Shinji Kawasaki
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Publication number: 20070247670Abstract: A facsimile apparatus 1 is provided, which can access a latest database 6a associating facsimile numbers and destination names. The apparatus includes a storage unit 20 for storing a destination table 12a in which button information such as one-touch dial buttons, facsimile numbers, and destination names are associated, an input unit 21 for accepting an instruction for one-touch facsimile transmission, a facsimile number acquisition unit 23 for identifying a destination name associated with the transmission instruction by referring to the destination table 12a and searching the database 6a using the destination name as a search key to acquire a facsimile number associated therewith, and a transmission unit 24 for determining whether the acquired facsimile number agrees with a facsimile number associated with a one-touch dial button accepted by the input unit 21 and executing facsimile transmission only when the numbers agree.Type: ApplicationFiled: April 20, 2007Publication date: October 25, 2007Applicant: MURATA KIKAI KABUSHIKI KAISHAInventors: Hisanori Tomita, Shinji Kawasaki
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Publication number: 20070185974Abstract: A communication terminal device registers destination information to be a transmission destination when transmitting transmission data, and registers a folder by associating with the registered destination information in a manner that the folder can be designated based on the registered destination information. The communication terminal device accepts a designation of destination information to be a transmission destination of transmission data from the registered destination information, and specifies a folder corresponding to the accepted destination information. The communication terminal device acquires data information of the specified folder, and indicates the acquired data information. The communication terminal device uses the indicated data information to accept a designation of transmission data, and transmits the accepted transmission data to a transmission destination.Type: ApplicationFiled: February 1, 2007Publication date: August 9, 2007Applicant: MURATA KIKAI KABUSHIKI KAISHAInventor: Shinji KAWASAKI
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Patent number: 7253134Abstract: The silicon carbide-based catalytic body of the present invention comprises: a porous body of given shape comprising a first bonded structure formed by bonding a large number of silicon carbide particles as an aggregate to each other in a state that a large number of fine pores are present, and a catalyst containing an alkali metal and/or an alkaline earth metal, loaded on the porous body, characterized in that the catalyst is loaded via a crystalline coating film comprising an oxide and formed on at least part of the surfaces of the silicon carbide particles forming the first bonded structure. In the catalytic body, the catalyst such as NOx occlusion catalyst or the like, loaded thereon can maintain its activity over a long period.Type: GrantFiled: October 15, 2003Date of Patent: August 7, 2007Assignee: NGK Insulators, Ltd.Inventors: Masahiro Furukawa, Kenji Morimoto, Shinji Kawasaki
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Publication number: 20070166564Abstract: The honeycomb structural body according to the present invention is the honeycomb structural body 1, in which a plurality of cells 3, penetrating between a pair of end faces 4, 5 in the direction of the A axis and functioning as fluid passages, is formed and cordierite as a main constituent of cell walls 2 consists, in a chemical composition, of 30˜45% by mass of alumina (Al2O3), 11˜17% by mass of magnesia (MgO) and 42˜57% by mass of silica (SiO2), and the honeycomb structural body of the present invention is possessed of the following physical properties (1) through (5): (1) porosity: 55˜75%, (2) open frontal area: 0.55 or more, less than 0.65, (3) mean pore size: 20˜30 ?m, (4) compression strength in the A axis: 2.0 MPa or more, and (5) a ratio of the “compression strength in the A axis/Young's modulus”: 1.2×10?3 or more.Type: ApplicationFiled: March 31, 2005Publication date: July 19, 2007Applicant: NGK Insulators, Ltd.Inventors: Kenji Morimoto, Shinji Kawasaki
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Patent number: 7244685Abstract: A silicon carbide porous body of the present invention, comprising silicon carbide particles and metallic silicon bonded together in such a manner that pores are retained between the silicon carbide particles and/or between the silicon carbide particle and metallic silicon, wherein an oxide phase containing oxides of silicon, aluminum, and alkaline earth metal is buried in at least some of fine pore portions having a minimum distance of 10 ?m or less between the surfaces of the silicon carbide particles or between the surfaces of the silicon carbide particle and metallic silicon among the pores, and a ratio of a total volume of portions in which the oxide phase is not buried among the fine pore portions is 20% or less with respect to a total volume of portions in which the oxide phase is not buried among the pores including the fine pore portions.Type: GrantFiled: November 19, 2003Date of Patent: July 17, 2007Assignee: NGK Insulators, Ltd.Inventors: Masahiro Furukawa, Nobuyuki Tanahashi, Kenji Morimoto, Shinji Kawasaki