Patents by Inventor Hiroshi Murakami
Hiroshi Murakami 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: 20100168380Abstract: The objective is to provide a novel process for synthesizing a cyclic peptide compound. It is also an objective to provide a novel cyclic peptide compound. The novel process for synthesizing a cyclic peptide compound comprises the steps of: (1) translationally synthesizing a non-cyclic peptide compound having in a molecule a functional group 1 and a functional group 2, which are a pair of functional groups capable of reacting to form a bond, and (2) cyclizing the non-cyclic peptide compound by the reaction of the functional groups 1 and 2 to form a bond. The novel cyclic peptide compound can be synthesized by the process.Type: ApplicationFiled: March 26, 2008Publication date: July 1, 2010Applicant: THE UNIVERSITY OF TOKYOInventors: Hiroaki Suga, Hiroshi Murakami, Yuki Goto, Yusuke Yamagishi, Hiroshi Ashigai, Yusuke Sako
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Patent number: 7723877Abstract: A stator of a motor includes a stator core formed of a plurality of teeth and an annular yoke connecting the teeth to each other, and windings wound on the teeth. A rotor of the motor confronts the stator while supported rotatably, and includes a rotor magnet, a rotor core, and a position sensing magnet. The motor further includes a position sensor for sensing a rotational position of the rotor and a circuit board for supplying an electric current to the windings in response to the rotational position of the rotor. The rotor magnet, the rotor core, and the position sensing magnet are integrated into one unit, which is mounted on a shaft of the rotor.Type: GrantFiled: November 24, 2006Date of Patent: May 25, 2010Assignee: Panasonic CorporationInventors: Hideharu Hiwaki, Hiroshi Murakami, Kiyomi Kawamura
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Patent number: 7714474Abstract: In a stator core having “N” slots, a tooth-width centerline of a linear yoke and a first extension line extended horizontally from a center of rotary shaft toward the linear yoke form a first angle. Assume there are first point on the first extension line at a first distance from the center, a second extension line drawn at a second distance horizontally from the center toward the linear yoke and extended vertically toward arc-shaped yokes, and a third extension line drawn from the center toward teeth ends of the linear yokes with angle “K”. The second and third extension line intersect at a second point. A line between the first and second points intersects with the first extension line, thereby forming the first angle. In this structure, 0<a<b, and (360/2N?60/2N)°<K<(360/2N+60/2N)° are established, where “a”, “b” are the first and the second distances respectively.Type: GrantFiled: November 24, 2006Date of Patent: May 11, 2010Assignee: Panasonic CorporationInventors: Yuichi Yoshikawa, Yuichi Tanabe, Hiroshi Murakami, Hideharu Hiwaki, Koji Kuyama, Akio Ando
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Publication number: 20100100776Abstract: An information processing apparatus includes partitioning mode information retaining section, hardware resource management information retaining section, failure notifying section, operation mode detecting section, shared hardware resource judging section, common failure report creating section for creating, if operation in the partitioning mode is detected and a hardware resource in which the failure occurrence has been detected is judged to be a shared resource, a common failure report on the basis of the detection of failure occurrence output by the notifying sections of physical partitions that share the shared hardware resource. That can avoid excessive report of a failure occurred even at a shared hardware resource, making it possible to grasp the accurate number of failure occurrence and to manufacture in a low cost.Type: ApplicationFiled: October 22, 2007Publication date: April 22, 2010Applicant: Fujitsu LimitedInventor: Hiroshi MURAKAMI
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Patent number: 7683518Abstract: A motor includes a stator formed of a stator iron-core having salient pole iron-cores and windings, and a rotor having a rotor iron-core in which permanent magnets are buried. A magnetic pole centerline connecting a rotary center of the rotor to a magnetic pole center crosses an external shape of the rotor iron-core at end point X, and the magnetic-pole boundary line connecting the rotary center to a magnetic pole boundary point crosses the external shape of the rotor iron-core at end point Z. A straight line angled at a given angle ?a from the magnetic pole centerline has end point A. Then a sectional view of the rotor iron-core shows an arc drawn between the end points X and A, and the arc's center is the rotary center. The end points A and Z are connected by one or more than one straight lines in series.Type: GrantFiled: February 28, 2007Date of Patent: March 23, 2010Assignee: Panasonic CorporationInventors: Yuichi Yoshikawa, Kiyomi Kawamura, Hiroshi Murakami, Hideharu Hiwaki, Yasushi Kamada, Hiroki Sato
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Publication number: 20100066192Abstract: In a radial-direction gap type magnet motor, when an energy density increases, a direction change M?/?p of a static magnetic field with respect to a mechanic angle between different poles increases in an exponential manner and thus to decrease a cogging torque of the motor is not compatible to increase a torque density. In order to solve the problem, assuming that ?t denotes a mechanic angle of a stator iron core teeth, ?p denotes a mechanical angle of a magnetic pole, and M? denotes an angle of a static magnetic field with respect to a circumferential tangential line of a radial magnetic pole center, a radial-direction type magnet motor in which ?t<?p, M? in a magnetic pole center region is 75 to 90°, and M?/?p?7 is satisfied in the magnetic pole end region of ?p×0.1°, and further, a static magnetic field generating source is configured as a magnetic anisotropic magnetic pole having an energy density (BH) max?150 kJ/m3 is provided.Type: ApplicationFiled: November 15, 2007Publication date: March 18, 2010Applicant: Panasonic CorporationInventors: Fumitoshi Yamashita, Hiroshi Murakami, Yukihiro Okada, Kiyomi Kawamura
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Publication number: 20100058817Abstract: A drum type washing machine of the present invention is a direct-drive washing machine including a washing-machine casing; a rotating drum with its drum rotation shaft horizontal or inclined; and a motor driving the rotating drum. The motor has a stator including a coil wound in a toroidal winding form and first molding resin; and a twin-type rotor including an outer rotor, an inner rotor, and second molding resin integrally molding them.Type: ApplicationFiled: April 8, 2008Publication date: March 11, 2010Applicant: Panasonic CorporationInventors: Yuichi Yoshikawa, Hu Li, Masahiko Morisaki, Hiroshi Murakami, Yuichiro Tashiro, Yoshio Kobayashi, Takeshi Kowa, Yukinori Nakagawa
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Publication number: 20100045131Abstract: It comprises stator including stator core having yoke and a plurality of teeth protruded from yoke, which is formed with slots between adjacent teeth, and rotor having rotor core and permanent magnet formed with a plurality of magnetic poles, which confronts tip ends of teeth via gaps, wherein rotor core is formed by rotor core materials circumferentially equally divided into the predetermined number of divisions, and the least common multiple being N for the number of slots and the number of magnetic poles and the least common multiple being M for the number of slots and the number of divisions, then N is equal to M.Type: ApplicationFiled: April 3, 2008Publication date: February 25, 2010Inventors: Hu Li, Yuichi Yoshikawa, Hiroshi Murakami
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Publication number: 20100011257Abstract: An information processing apparatus includes: a hardware management unit that is connected with hardware resources assigned to a plurality of partitions and manages the hardware resources, and if occurrence of a fault in any of the plurality of partitions is detected, makes a notification of the occurrence of the fault in a fault-occurring partition which is the partition where the fault occurs; and a partition management unit that is provided in each partition and acquires fault information if in a physically partitioned state, if the occurrence of the fault is recognized based on the notification from the hardware management unit, if its own partition is not the fault-occurring partition, and if it is determined to be necessary to acquire the fault information, the fault information being information on the fault.Type: ApplicationFiled: September 18, 2009Publication date: January 14, 2010Applicant: FUJITSU LIMITEDInventor: Hiroshi Murakami
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Publication number: 20090310191Abstract: An image scanning apparatus includes a transport roller transporting an original, a CCD scanning a first side of the original, a CIS scanning unit scanning a second side of the original, and a flap for reversing the original and sending the original to a transport path. A CPU controls the transport roller, the CCD and the CIS scanning unit to scan each side of the original. The CPU determines from the result of scanning whether or not each side of the original includes a predetermined pattern. When the CPU cannot identify from the result of scanning of the second side whether or not the second side includes a predetermined pattern, the CPU controls the flap and a transport unit to reverse the original and cause the CCD to scan the second side.Type: ApplicationFiled: March 30, 2009Publication date: December 17, 2009Applicant: Konica Minolta Business Technologies, Inc.Inventors: Hidekazu TAKAHAMA, Hiroshi Murakami, Hideyuki Hashimoto, Akira Ohhata, Hiroyuki Suzuki
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Patent number: 7626299Abstract: A motor includes a stator with an annular stator yoke, a stator core having a plurality of inner and outer teeth projecting from the stator yoke toward inside and outside respectively, a plurality of coils wound on the stator core, and an inner rotor and an outer rotor confronting the inner and outer teeth respectively via an air-gap, and having an permanent magnet respectively. The number of slots “S” and the number of poles “P” establish a relation of S:P=3:2N?1, where N is an integer equal to 1 or more, and a case when 2N?1 becomes a multiple of 3 is excluded.Type: GrantFiled: April 17, 2007Date of Patent: December 1, 2009Assignee: Panasonic CorporationInventors: Yuichi Yoshikawa, Hiroshi Murakami, Yukinori Nakagawa, Masahiko Morisaki, Hu Li
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Publication number: 20090292133Abstract: Provided is a method of producing fatty acid alkyl esters at high reaction efficiency, wherein the impurities inhibiting the reaction such as water are removed sufficiently. The fatty acid alkyl esters are produced efficiently, by a method of producing fatty acid alkyl esters, at least comprising (A) a step of removing at least water from an oil/fat raw material, (B) a step of converting the fatty acid glycerides contained in the oil/fat raw material into fatty acid alkyl esters and reducing the triglyceride content in the fatty acid alkyl esters obtained to 0.1 wt % or less by fine-particle dispersion and agitation, and (C) a step of separating at least glycerol from the mixture containing fatty acid alkyl esters.Type: ApplicationFiled: July 2, 2007Publication date: November 26, 2009Applicants: WAKAMATSU CORPORATION, TOYOTA TSUSYO CORPORATION, TOYOTA CHEMICAL ENGINEERING CO., LTD.Inventors: Mikito Wakamatsu, Teruhiro Isayama, Makoto Hattori, Hiroshi Murakami, Nobuaki Hamanishi, Takeshi Sakakibara
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Patent number: 7622841Abstract: A motor includes a stator and a rotor. The stator is configured by winding a coil around a stator core which includes a salient-pole core. The rotor has a rotor core made by laminating thin and highly permeable iron sheets. The rotor core has multiple permanent magnet embedding holes, and a permanent magnet is embedded in each of the permanent magnet embedding holes. A cross-section of the permanent magnet is a rectangle with a long side in a rotating direction and a short side perpendicular to the long side. A cross section of the permanent magnet embedding hole is formed by an embedding hole's long side corresponding to the long side and an embedding hole's short side corresponding to the short side. The embedding hole's short side has a first protrusion and a flat portion. The embedding hole's long side to an inner diameter side has a second protrusion on its both ends.Type: GrantFiled: May 31, 2007Date of Patent: November 24, 2009Assignee: Panasonic CorporationInventors: Yuichi Yoshikawa, Hiroki Sato, Yasushi Kamada, Hiroshi Murakami
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Patent number: 7622248Abstract: The present invention provides catalytic RNA molecules having cis or trans aminoacylation activity. The catalytic RNA molecules having cis aminoacylation activity comprise a catalytic domain and an aminoacylation domain. The catalytic RNA molecules having trans aminoacylation activity only have the catalytic domain. A method is provided for constructing and screening of these molecules. These molecules are suitable for aminoacylating with specific amino acids.Type: GrantFiled: February 18, 2003Date of Patent: November 24, 2009Assignee: The Research Foundation of State University of New YorkInventors: Hiroaki Suga, Hiroshi Murakami, Hirohide Saito
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Publication number: 20090281280Abstract: An object of the present invention is to provide novel ribozyme systems capable of catalyzing tRNA acylation using various carboxylic acids as acyl donors and uses thereof. Disclosed is a ribozyme catalyzing tRNA acylation having a structure consisting of the RNA sequence represented by (formula 1): P1-Z1Z2Z3Z4(N1)1(N1)2 . . . (N1)p—P2-(N2)1(N2)2 . . . (N2)qY1Y2Y3(N3)1(N3)2N4GGN wherein (N1)1-(N1)p each independently represent any monoribonucleotide of U, C, A and G; p represents 3 or 4; (N2)1-(N2)q each independently represent any monoribonucleotide of U, C, A and G; q represents 5 or 6; (N3)1-(N3)2 each independently represent any monoribonucleotide of U, C, A and G; N4 represents any monoribonucleotide of U, C, A and G; Z1-Z4 each independently represent C or G; Y1-Y3 each independently represent C or G; N represents a monoribonucleotide complementary to A or G; and P1 and P2 represent a domain consisting of any RNA sequence capable of having a stem-loop structure.Type: ApplicationFiled: December 5, 2006Publication date: November 12, 2009Applicant: THE UNIVERSITY OF TOKYOInventors: Hiroaki Suga, Hiroshi Murakami
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Publication number: 20090224628Abstract: A stator of a twin rotor motor includes: an annular yoke; a plurality of outer teeth and outer slots provided on an outer circumference of the yoke; a plurality of inner teeth and inner slots provided on an inner circumference of the yoke; and a plurality of toroidally-wound coils on the yoke. A rotor of the twin rotor motor includes: an outer rotor provided with an outer permanent magnet facing the outer teeth; and an inner rotor provided with an inner permanent magnet facing the inner teeth. Furthermore, the stator is provided with a resin mold that seals the coils and has a mounting-tab.Type: ApplicationFiled: February 13, 2006Publication date: September 10, 2009Inventors: Hideharu Hiwaki, Atsuyoshi Koshiba, Hiroshi Murakami
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Publication number: 20090216753Abstract: An electronic data retrieving apparatus is provided that increases the retrieval accuracy without deteriorating the retrieval efficiency by reflecting differences between the numbers of word appearances due to genres of electronic data in the setting of the retrieval words. The electronic data retrieving apparatus according to the present invention sets the retrieval words of the electronic data not only as a word appearing on a retrieval word setting table of the recorded electronic data for a predetermined number of times (e.g., three times) or more but also a word appearing on the retrieval word setting table and appearing on a retrieval word setting reference table for a predetermined number of times (e.g., three times) or more.Type: ApplicationFiled: February 13, 2009Publication date: August 27, 2009Applicant: Sharp Kabushiki KaishaInventors: Hiroshi Murakami, Yoshio Nishimoto
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Patent number: 7574101Abstract: An editing condition input screen of an image editing program is provided with a selecting button for selecting a basic scenario of a photo movie and a still image to be a material and is also provided with each button for performing priority designation for the image desired to be displayed by priority among the selected image and for performing key image designation. Further, a notable person designation button for performing notable person designation is provided. The image editing program, on the basis of such inputted editing conditions, evaluates and narrows down the material to produce the photo movie. By inputting the editing conditions, time assigned for a selected image within the photo movie becomes long and the selected image is repeatedly displayed, therefore the photo movie obtains a plot and a quality of the photo movie can be improved.Type: GrantFiled: April 15, 2005Date of Patent: August 11, 2009Assignee: FUJIFILM CorporationInventors: Koichi Gohara, Hiroshi Murakami, Kei Yamaji, Hajime Araya
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Patent number: 7566683Abstract: Ethylene derivatives of formula (I): where Q is an unsubstituted or substituted phenyl or heterocyclic group, especially a 4-thiazolyl, 1- or 3-pyrazolyl, 1,3-oxazol-4-yl, phenyl or pyridyl group; E is a substituent such as a cyano group; A is a substituent such as a 4-pyrazolyl or thiazolyl group; and B is a substituent such as an alkylcarbonyl group. Agricultural chemicals and agents for preventing the attachment of aquatic organisms containing one or more such ethylene derivatives.Type: GrantFiled: August 15, 2005Date of Patent: July 28, 2009Assignee: Nissan Chemical Industries, Ltd.Inventors: Tomoyuki Ogura, Hiroshi Murakami, Akira Numata, Rika Miyachi, Toshiro Miyake, Norihiko Mimori, Shinji Takii
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Patent number: D596567Type: GrantFiled: January 22, 2009Date of Patent: July 21, 2009Assignee: Panasonic CorporationInventors: Hu Li, Yuichi Yoshikawa, Hiroshi Murakami, Hideki Matsuo, Yuichiro Tashiro, Koichi Mitamura, Hideto Inoue, Reiji Tajima, Eiji Hataya