Patents by Inventor Masaki Maeda
Masaki Maeda 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: 20120087612Abstract: According to the invention, a cage has a ring portion, and a plurality of column portions that protrude from the ring portion, are arranged in the circumference direction, and form pockets that house balls serving as rolling elements. Each column portion has a column portion radially inward section that forms a bearing-radial-direction inward side portion of the column portion, and a column portion radially outward section that is connected to the column portion radially inward section at its radially outer end position, so as to protrude on both sides in the circumferential direction from the column portion radially inward section. An inner surface of each pocket is formed in a spherical shape that lies astride the column portion radially inward section and the column portion radially outward section.Type: ApplicationFiled: June 21, 2010Publication date: April 12, 2012Applicant: JTEKT CORPORATIONInventors: Masaki Maeda, Tsuyoshi Okumura, Hiroshi Yano
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Publication number: 20120034467Abstract: Provided is an automobile interior part made of a thermoplastic resin composition [D] prepared by incorporating 0.1 to 8 parts by mass of a silicone oil [B] having a kinematic viscosity at 25° C. of 10 to 100,000 cSt into 100 parts by mass of a rubber-reinforced vinyl resin [A], wherein [A] contains a diene rubber polymer [a1] and an ethylene-?-olefin rubber polymer [a2], the total amount of [a1] and [a2] is 5 to 30% by mass, and the mass ratio of [a1] to [a2], [a1]:[a2], is 10 to 85:90 to 15. The automobile interior part of the present invention can provide an automobile interior part being characterized in that generation of squeaking noises that are generated when members rub against each other is remarkably reduced, that an effect of reducing squeaking noises is maintained without deterioration even when being placed under high temperatures for a long time, and that the automobile interior part is also superior in impact resistance and molded appearance.Type: ApplicationFiled: April 7, 2010Publication date: February 9, 2012Applicant: Techno Polymer Co. LtdInventors: Masahiko Nagasaka, Masaki Maeda, Isamu Mochizuki, Kazuya Egawa
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Patent number: 8067211Abstract: A polypeptide comprising an amino acid sequence in which one or more amino acids are deleted, substituted or added in the amino acid sequence of a glutamine synthetase 2 derived from a microorganism belonging to a coryneform bacterium, wherein the coryneform bacterium producing the polypeptide has L-glutamine productivity, a DNA encoding the polypeptide, a recombinant DNA comprising the DNA, a microorganism comprising the DNA or the recombinant DNA, and a process for producing L-glutamine using the microorganism are provided.Type: GrantFiled: December 27, 2006Date of Patent: November 29, 2011Assignee: Kyowa Hakko Bio Co., Ltd.Inventors: Mikiro Hayashi, Masaki Maeda, Yoshiyuki Yonetani
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Patent number: 8058037Abstract: The present invention provides a protein comprising the amino acid sequence as shown in any one of SEQ ID NOS: 1 to 3 (except for proteins of the amino acid sequences as shown in SEQ ID NOS: 4 to 6), and a process for industrially advantageously producing a compound that inhibits HMG-CoA reductase and has an action to decrease serum cholesterol, using DNA encoding the protein comprising the amino acid sequence as shown in any one of SEQ ID NOS: 1 to 3 (except for DNA encoding the protein comprising the amino acid sequence as shown in SEQ ID NO: 4).Type: GrantFiled: November 29, 2006Date of Patent: November 15, 2011Assignee: Kyowa Hakko Bio Co., Ltd.Inventors: Shin-ichi Hashimoto, Yoshiyuki Yonetani, Masaki Maeda
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Patent number: 7996657Abstract: A reconfigurable computing circuit for reducing the amount of dummy data to be stored in data registers, which is required when the wiring is shared by the configuration information bus and scan chain. When data is to be stored in data registers and configuration registers constituting the scan chain in reconfig computing block 2010, reg setting data selecting unit 3400 selects either a value stored in reg setting data storage unit 3000 or an initial value output from data reg data generating unit 4000, based on the information stored in reg type managing unit 1100 that indicates the types of registers and the connection order of the registers in the scan chain, and outputs the selected value in sequence to the scan chain under control of scan/reconfig control unit 1000. Each register in the scan chain then shifts data stored therein to the next register in the scan chain in sequence.Type: GrantFiled: April 18, 2008Date of Patent: August 9, 2011Assignee: Panasonic CorporationInventors: Masaki Maeda, Takahiro Ichinomiya
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Publication number: 20110189070Abstract: The present invention aims to provide an adsorbent with superior adsorption performance of 20 wt % or more in a humidity range of 5 to 60 wt % by using a low-cost reagent as the raw material. Aluminum sulfate is used as the Al source, the respective aqueous solutions are mixed to achieve a Si/Al molar ratio of 0.70 to 1.0 in the mixed solution, the pH is adjusted to be 6 to 9 with acid or alkali, the solution is heated at 90 to 110° C. and subsequently subject to desalination treatment in order to synthesize an amorphous aluminum silicate. The obtained amorphous aluminum silicate yields a superior water vapor adsorption performance of 20 wt % or more in a relative humidity of 60%, and can be used as an adsorbent for desiccant air conditioning and as other adsorbents.Type: ApplicationFiled: September 2, 2009Publication date: August 4, 2011Applicant: National Institute of Advanced Industrial Science and TechnologyInventors: Masaya Suzuki, Katsuhiro Tsukimura, Keiichi Inukai, Natsuko Kozuka, Masaki Maeda
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Publication number: 20110161622Abstract: A memory access control unit is provided with a storage unit for storing a page table that stores a correspondence between a piece of data, a virtual page number, and a physical page number for all pages, and a conversion unit that includes a buffer for storing, for each of a subset of the pages, the virtual page number and the physical page number in correspondence, and a conversion processing unit operable to convert a virtual address into a physical address in accordance with content stored in the buffer.Type: ApplicationFiled: April 26, 2010Publication date: June 30, 2011Inventors: Masaki Maeda, Yorihiko Wakayama, Koji Asai, Masahiro Ishii, Hiroshi Amano, Yoshinobu Hashimoto
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Patent number: 7949860Abstract: A processor according to the present invention cyclically executes a plurality of threads, for each time period allocated thereto. The processor stores, for each thread, configuration information of operation cells. Each of the threads (i) causes the execution of a different predetermined number of operation cells in series, and successively reconfigures an operation cell that has completed a last operation thereof in the time period allocated to a current thread, based on a stored piece of configuration information of the operation cell that corresponds to a next thread, and (ii) causes concurrent execution of an operation cell having a configuration for the current thread and an operation cell having a configuration for the next thread.Type: GrantFiled: November 21, 2006Date of Patent: May 24, 2011Assignee: Panasonic CorporationInventors: Masaki Maeda, Hideshi Nishida, Yorihiko Wakayama
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Patent number: 7933335Abstract: A moving picture conversion apparatus converts first moving image data encoded in accordance with a first motion compensated prediction method into second moving picture data that has a same format as data encoded in accordance with a second motion compensated prediction method. The moving picture conversion apparatus determines whether a relationship between a block in the second motion compensation method and an image used as a reference image with respect to the block confirms with a condition. When the relationship is determined to confirm with the condition, the moving picture conversion apparatus performs encoding using a motion vector or vectors of the first moving image data corresponding to the block.Type: GrantFiled: November 25, 2005Date of Patent: April 26, 2011Assignee: Panasonic CorporationInventors: Hiroshi Ikeda, Masaki Maeda
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Patent number: 7887770Abstract: Provided is an adsorbent having excellent adsorption performance in a medium-humidity range by employing an amorphous aluminum silicate formed from protoimogolite. The amorphous aluminum silicate formed from protoimogolite is synthesized by setting the Si/Al ratio in solution mixing to be of a condition that is higher than synthesizing imogolite or amorphous imogolite, and performing desalting treatment and heating thereto. The obtained amorphous aluminum silicate formed from protoimogolite yields a superior water vapor adsorption performance of 30 wt % or higher at a relative humidity of 60%, and can be used as an adsorbent for desiccant air conditioning.Type: GrantFiled: February 27, 2007Date of Patent: February 15, 2011Assignee: National Institute of Advanced Industrial Science and TechnologyInventors: Masaya Suzuki, Chieko Ikeda, Keiichi Inukai, Masaki Maeda
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Publication number: 20100320418Abstract: Provided is an adsorbent having superior adsorption properties for use as a dehumidifying agent for desiccant air conditioning which exhibits high adsorption properties at mid and high humidity ranges, and for use as a gas adsorbent of carbon dioxide, ammonia, formaldehyde and the like. A precursor suspension having a Si/Al ratio of 0.70 to 1.0 is prepared, and the precursor suspension is subsequently heated at 110° C. or higher for 2 days to synthesize a complex of a layered low-crystalline clay mineral and an amorphous aluminum silicate. The obtained complex of the layered low-crystalline clay mineral and the amorphous aluminum silicate yields excellent water vapor adsorption performance of 45 wt % or more at a relative humidity of 60%, and therefore can be used as an adsorbent for desiccant air conditioning.Type: ApplicationFiled: December 26, 2008Publication date: December 23, 2010Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCEInventors: Masaya Suzuki, Katsuhiro Tsukimura, Sumiko Kawabata, Chieko Ikeda, Ryousuke Nakanishi, Koji Tajiri, Keiichi Inukai, Masaki Maeda
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Publication number: 20100187965Abstract: There is provided a resin which, in spite of having excellent impact resistance because of containing a rubber ingredient, can be molded into a haze-free and beautiful state across the entire surface of molded products even if the molded products are large-sized injection molded products, and is suitable for molded products on which a vapor deposition layer is formed by the direct vapor deposition method, and is suitable for molded products which are joined by the hot plate welding method, particularly molded products such as housing members of automotive lamps, which require weatherability. Also provided is a graft copolymer (B) obtained by polymerizing a (meth)acrylate monomer (b1) a homopolymer of which has a glass transition temperature exceeding 0° C. in the presence of a composite rubber (A) containing a polyorganosiloxane (A1) and a poly(meth)acrylate (A2), and then polymerizing an aromatic vinyl monomer (b2) and a cyanided vinyl monomer (b3).Type: ApplicationFiled: July 10, 2008Publication date: July 29, 2010Applicants: Mitsubishi Rayon Co., Ltd., Techno Polymer Co., Ltd.Inventors: Tsuneki Wakita, Toshihiro Kasai, Masaki Maeda, Yasunobu Kaneko
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Publication number: 20100184163Abstract: A polypeptide comprising an amino acid sequence in which one or more amino acids are deleted, substituted or added in the amino acid sequence of a glutamine synthetase 2 derived from a microorganism belonging to a coryneform bacterium, wherein the coryneform bacterium producing the polypeptide has L-glutamine productivity, a DNA encoding the polypeptide, a recombinant DNA comprising the DNA, a microorganism comprising the DNA or the recombinant DNA, and a process for producing L-glutamine using the microorganism are provided.Type: ApplicationFiled: December 27, 2006Publication date: July 22, 2010Applicant: KYOWA HAKKO KOGYO CO., LTD.Inventors: Mikiro Hayashi, Masaki Maeda, Yoshiyuki Yonetani
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Publication number: 20100113265Abstract: Provided is an adsorbent adapted to adsorb carbon dioxide by increasing the pressure, and to carry out 10% or more adsorption and adsorption of the adsorbed carbon dioxide by lowering the pressure at atmospheric pressure or higher in a range of 100 to 900 kPa without vacuuming or the like. As a result of using amorphous aluminum silicate with a Si/Al ratio of 0.7 to 1.0 and having a peak in the vicinity of ?78 ppm and ?87 ppm in a 29Si solid NMR spectrum, adsorption and desorption of 10 wt % or more can be performed in a range of 100 to 900 kPa, and this can be used as a carbon dioxide adsorbent mainly in the pressure swing adsorption method.Type: ApplicationFiled: April 11, 2008Publication date: May 6, 2010Applicant: National Institute of Advanced Industrial Science and TechnologyInventors: Masaya Suzuki, Chieko Ikeda, Koji Tajiri, Keiichi Inukai, Masaki Maeda
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Publication number: 20100062486Abstract: The present invention provides a protein comprising the amino acid sequence as shown in any one of SEQ ID NOS: 1 to 3 (except for proteins of the amino acid sequences as shown in SEQ ID NOS: 4 to 6), and a process for industrially advantageously producing a compound that inhibits HMG-CoA reductase and has an action to decrease serum cholesterol, using DNA encoding the protein comprising the amino acid sequence as shown in any one of SEQ ID NOS: 1 to 3 (except for DNA encoding the protein comprising the amino acid sequence as shown in SEQ ID NO: 4).Type: ApplicationFiled: November 29, 2006Publication date: March 11, 2010Applicant: KYOWA HAKKO KOGYO CO., LTD.Inventors: Shin-ichi Hashimoto, Yoshiyuki Yonetani, Masaki Maeda
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Publication number: 20100028237Abstract: Provided is an adsorbent having excellent adsorption performance in a medium-humidity range by employing an amorphous aluminum silicate formed from protoimogolite. The amorphous aluminum silicate formed from protoimogolite is synthesized by setting the Si/Al ratio in solution mixing to be of a condition that is higher than synthesizing imogolite or amorphous imogolite, and performing desalting treatment and heating thereto. The obtained amorphous aluminum silicate formed from protoimogolite yields a superior water vapor adsorption performance of 30 wt % or higher at a relative humidity of 60%, and can be used as an adsorbent for desiccant air conditioning.Type: ApplicationFiled: February 27, 2007Publication date: February 4, 2010Applicant: National Institute of Advanced industrial Science and TechnologyInventors: Masaya Suzuki, Chieko Ikeda, Keiichi Inukai, Masaki Maeda
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Publication number: 20090327653Abstract: A reconfigurable computing circuit for reducing amount of dummy data to be stored in data registers, which is required when the wiring is shared by the configuration information bus and scan chain. When data is to be stored in data registers and configuration registers constituting the scan chain in reconfig computing block 2010, reg setting data selecting unit 3400 selects either a value stored in reg setting data storage unit 3000 or an initial value output from data reg data generating unit 4000, based on the information stored in reg type managing unit 1100 that indicates the types of registers and the connection order of the registers in the scan chain, and outputs the selected value in sequence to the scan chain under control of scan/reconfig control unit 1000. Each register in the scan chain then shifts data stored therein to the next register in the scan chain in sequence.Type: ApplicationFiled: April 18, 2008Publication date: December 31, 2009Inventors: Masaki MAEDA, Takahiro Ichinomiya
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Publication number: 20090312495Abstract: The objective of the present invention is to provide a molding material for welding, which is capable of inhibiting occurrences of a string-shaped burr, a stringing between a heated mold such as a heated plate, and the constituting material of a housing, and the like, and of improving a failure of the appearance when a welding method such as vibration welding and hot plate welding is applied for joining resin parts. The present molding material comprises a rubber-reinforced resin obtained by polymerizing a vinyl-based monomer containing an aromatic vinyl compound and a cyanidated vinyl compound in the presence of an acryl-based rubbery polymer whose toluene gel content is less than 70%, or a mixture consisting of the rubber-reinforced resin and a (co)polymer of a vinyl-based monomer, and has the acryl-based rubbery polymer in an amount from 5 to 40% by mass with respect to the total amount of the molding material.Type: ApplicationFiled: December 20, 2006Publication date: December 17, 2009Applicant: TECHNO POLYMER CO., LTD.Inventors: Masaki Maeda, Gou Yamada
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Publication number: 20090307470Abstract: A processor according to the present invention cyclically executes a plurality of threads, for each time period allocated thereto. The processor stores, for each thread, configuration information of operation cells. Each of the threads causes the execution of a different predetermined number of operation cells in series, and successively reconfigures an operation cell that has completed a last operation thereof in the time period allocated to a current thread, based on a stored piece of configuration information of the operation cell that corresponds to a next thread, and causes concurrent execution of an operation cell having a configuration for the current thread and (ii) an operation cell having a configuration for the next thread.Type: ApplicationFiled: November 21, 2006Publication date: December 10, 2009Inventors: Masaki Maeda, Hideshi Nishida, Yorihiko Wakayama
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Patent number: 7606996Abstract: An array calculation device that includes a processor array composed of a plurality of processor elements having been assigned with orders, acquires an instruction in each cycle, generates, in each cycle, operation control information for controlling an operation of a processor element of a first order, and then generates an instruction to the processor element of the first order in accordance with the operation control information and the acquired instruction, and also generates, in each cycle, operation control information for controlling an operation of each processor element of a next order and onwards, in accordance with operation control information generated for controlling an operation of a processor element of an immediately preceding order, and then generates an instruction to each processor element of the next order and onwards, in accordance with the operation control information generated and the acquired instruction.Type: GrantFiled: August 2, 2005Date of Patent: October 20, 2009Assignee: Panasonic CorporationInventors: Hiroyuki Morishita, Takeshi Tanaka, Masaki Maeda, Yorihiko Wakayama