Patents by Inventor Masato Kitajima

Masato Kitajima 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).

  • Patent number: 11929201
    Abstract: A surface mount inductor includes a coil including a wound portion and a feeder end portion drawn out from the wound portion, a compact that contains a magnetic powder and that encapsulates the coil, and an external terminal disposed on the compact and connected to the coil. The compact has surfaces including two pressed surfaces, opposing each other in a direction of an axis of the wound portion and formed by being pressed in the direction of the axis, and a non-pressed surface, adjacent to the two surfaces and not pressed. The coil is disposed so that the axis of the wound portion is parallel to a mount surface of the compact. The mount surface is included in the non-pressed surface, the feeder end portion is exposed from the mount surface, and the external terminal is formed on only the non-pressed surface and connected to the feeder end portion.
    Type: Grant
    Filed: March 7, 2023
    Date of Patent: March 12, 2024
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Yuki Kitashima, Masaki Kitajima, Takeo Ohaga, Takeshi Shimada, Yoshiaki Hirama, Daigo Mizumura, Ryota Watanabe, Masato Koike, Yuusuke Morita
  • Publication number: 20230290116
    Abstract: A non-transitory computer-readable recording medium has stored therein an information processing program causes a computer to execute a process comprising, dividing input data including a plurality of items related to data to be estimated that is a target of an estimation process using a machine learning model into a plurality of groups based on a predetermined condition; acquiring, for each of the plurality of groups, a first estimation result by a machine learning model that has already been trained, based on the input data included in the each of the plurality of groups; and outputting estimation result information indicating a basis for estimation of a second estimation result that is an estimation result of the data to be estimated, based on the first estimation result of each of the plurality of groups and the second estimation result.
    Type: Application
    Filed: December 6, 2022
    Publication date: September 14, 2023
    Applicant: Fujitsu Limited
    Inventors: Shinichiro TAGO, Masato KITAJIMA
  • Patent number: 8033278
    Abstract: A plurality of segmented chips are reinforced by applying an adhesive to the circumferentially opposite end portions thereof, and the adjoining segmented chips adjoining in the circumferential direction are adhered to the circumferential surface of a disc-like core with the adhesives at the circumferentially opposite end portions being not jointed with each other. Thus, the segmented chips can be prevented from being loaded with an unnatural force even when the disc-like core with the segmented chips adhered thereto expands and contracts radially due to thermal expansion and thermal contract. Thereby, expansion and contraction of the disc-like core do not impose a compression stress or the like on adhesives situated between adjoining segmented chips.
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: October 11, 2011
    Assignees: Toyoda Van Moppes Ltd., JTEKT Corporation
    Inventors: Masato Kitajima, Kunihiko Unno, Hiroshi Takehara, Takuma Kono, Shinji Soma
  • Publication number: 20110029296
    Abstract: A ring structure of a predicted target compound which is in a two-dimensional structural formula is arranged so as to be in an identical position as a ring structure of a template produced by superimposing two-dimensional structural formulae of compounds capable of forming a complex with a predetermined enzyme. Among predicted target compounds overlapping with a metabolic target site of the template, predicted target compounds other than those determined as being unable to access a metabolic active center site of the enzyme, or those having the same charge as that of the metabolic active center site, are determined to be metabolizable compounds. Based on the level of contribution of each atom included in the template during a metabolic reaction of the enzyme, a structural formula of a compound obtained after the metabolic reaction of the metabolizable compound whose metabolic target site has been determined is determined.
    Type: Application
    Filed: June 30, 2010
    Publication date: February 3, 2011
    Applicants: FUJITSU LIMITED, TOHOKU UNIVERSITY
    Inventors: Jose Martin Ciloy, Masato Kitajima, Yasushi Yamazoe
  • Publication number: 20100261420
    Abstract: A plurality of segmented chips are reinforced by applying an adhesive to the circumferentially opposite end portions thereof, and the adjoining segmented chips adjoining in the circumferential direction are adhered to the circumferential surface of a disc-like core with the adhesives at the circumferentially opposite end portions being not jointed with each other. Thus, the segmented chips can be prevented from being loaded with an unnatural force even when the disc-like core with the segmented chips adhered thereto expands and contracts radially due to thermal expansion and thermal contract. Thereby, expansion and contraction of the disc-like core do not impose a compression stress or the like on adhesives situated between adjoining segmented chips.
    Type: Application
    Filed: November 13, 2006
    Publication date: October 14, 2010
    Applicants: TOYODA VAN MOPPES LTD., JTEKT CORPORATION
    Inventors: Masato Kitajima, Kunihiko Unno, Hiroshi Takehara, Takuma Kono, Shinji Soma
  • Patent number: 7695353
    Abstract: In a grinding wheel in which abrasive tips for rough grinding and abrasive tips for finish grinding are alternately bonded to a periphery of a disk type base rotating about a rotation axis, each abrasive tip includes the abrasive layer formed by bonding abrasive grains and a lower layer overlaid and integrally for led with the abrasive layer. The abrasive tip is attached to the periphery of the base at the lower layer. A Young's modulus of the lower layer of the abrasive tip for finish grinding relative to a load acting on the grinding surface of the abrasive tip in an inward direction of the grinding wheel is less than that of the abrasive tip for rough grinding. Thereby, the surface of a workpiece can be both rough-ground and finish-ground with superhigh-precision surface roughness with using one grinding wheel.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: April 13, 2010
    Assignees: Toyoda Van Moppes Ltd., JTEKT Corporation
    Inventors: Takayuki Moroto, Kunihiko Unno, Masato Kitajima, Tomoyasu Imai, Yasuhisa Sekiya, Tomohiro Inagaki, Noboru Hiraiwa, Hiroshi Takehara, Toshiaki Sakurai, Shinji Soma
  • Publication number: 20080299884
    Abstract: In a grinding wheel in which abrasive tips for rough grinding and abrasive tips for finish grinding are alternately bonded to a periphery of a disk type base rotating about a rotation axis, each abrasive tip includes the abrasive layer for ed by bonding abrasive grains and a lower layer overlaid and integrally for led with the abrasive layer. The abrasive tip is attached to the periphery of the base at the lower layer. A Young's modulus of the lower layer of the abrasive tip for finish grinding relative to a load acting on the grinding surface of the abrasive tip in an inward direction of the grinding wheel is less than that of the abrasive tip for rough grinding.
    Type: Application
    Filed: November 14, 2005
    Publication date: December 4, 2008
    Applicants: TOYODA VAN MOPPES LTD., JTEKT CORPORATION
    Inventors: Takayuki Moroto, Kunihiko Unno, Masato Kitajima, Tomoyasu Imai, Yasuhisa Sekiya, Tomohiro Inagaki, Noboru Hirawa, Hiroshi Takehara, Toshiaki Sakurai, Shinji Soma
  • Patent number: 7243031
    Abstract: A multifunctional base sequence method largely shortens the calculation time and reduces the volume of memory consumption of a processor by carrying out calculation with the advance exclusion of base sequences in which translation termination codons emerge in the second and third reading frames, which are to be excluded in the end. Focusing on the fact that a dipeptide sequence already contains information about the translation products of the second and third reading frames, proteins are analyzed and calculated as duplicated connective products of dipeptide sequences, and are not analyzed as connective products of 20 kinds of amino acids.
    Type: Grant
    Filed: December 29, 2003
    Date of Patent: July 10, 2007
    Assignees: Fujitsu Limited, Kiyotaka Shiba
    Inventors: Yoko Satou, Masato Kitajima, Kiyotaka Shiba
  • Publication number: 20070016392
    Abstract: A drug-metabolizing enzyme prediction apparatus acquires compound structure information, identifies binding site information and molecular species information based on a binding-site identifying condition, specifies a pinching point that is an atom binding at least between a reactive site and a binding site, acquires pinching point information on the specified pinching point and reactive site information on the reactive site bound to the pinching point, and identifies the acquired reactive site information based on a reactive-site identifying condition and the acquired pinching point information based on a pinching-point identifying condition.
    Type: Application
    Filed: September 21, 2006
    Publication date: January 18, 2007
    Applicants: FUJITSU LIMITED, Yasushi YAMAZOE
    Inventors: Masato Kitajima, Jose Ciloy, Yasushi Yamazoe
  • Publication number: 20040214206
    Abstract: To provide a method of designing a multifunctional base sequence which can largely shorten the calculation time and reduce the volume of memory consumption of a processor by carrying out calculation with the advance exclusion of base sequences in which translation termination codons are emerged in the second and third reading frames which are to be excluded in the end. Focusing on the fact that a dipeptide sequence already contains information about the translation products of the second and third reading frames, proteins are analyzed and calculated as duplicated connective products of dipeptide sequences, and not analyzed as connective products of 20 kinds of amino acids. In “Leu-Ser” case, for example, calculation may only be performed hereafter for 6×6−10=26 variants that do not contain termination codons in the second and third reading frames (FIG. 1).
    Type: Application
    Filed: December 29, 2003
    Publication date: October 28, 2004
    Applicants: Fujitsu Limited, Kiyotaka SHIBA
    Inventors: Yoko Satou, Masato Kitajima, Kiyotaka Shiba
  • Patent number: 6708119
    Abstract: An automatic DNA fragment removing method aims at removing a vector unit base sequence, that is, a base sequence in a portion of a vector, with precision from the DNA integrated into the vector and processed in a cloning process, so as to obtain a target DNA fragment in an exact structure. Depending on the vector and the restriction enzyme used for cleaving the vector and generating an object DNA fragment, a retrieval key is generated to retrieve a vector unit from the DNA base sequence obtained as the cloning process. Using the generated retrieval key, the junction between the DNA fragment and the vector unit is specified, and the specified junction and the base sequence outside the junction are automatically removed as the vector unit.
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: March 16, 2004
    Assignee: Fujitsu Limited
    Inventors: Kensaku Imai, Masato Kitajima
  • Publication number: 20030224480
    Abstract: To provide a method of designing a multifunctional base sequence which can largely shorten the calculation time and reduce the volume of memory consumption of a processor by carrying out calculation with the advance exclusion of base sequences in which translation termination codons are emerged in the second and third reading frames which are to be excluded in the end. Focusing on the fact that a dipeptide sequence already contains information about the translation products of the second and third reading frames, proteins are analyzed and calculated as duplicated connective products of dipeptide sequences, and not analyzed as connective products of 20 kinds of amino acids. In “Leu-Ser” case, for example, calculation may only be performed hereafter for 6×6−10=26 variants that do not contain termination codons in the second and third reading frames (FIG. 1).
    Type: Application
    Filed: December 27, 2002
    Publication date: December 4, 2003
    Applicant: FUJITSU LIMITED
    Inventors: Yoko Satou, Masato Kitajima, Kiyotaka Shiba
  • Publication number: 20020018736
    Abstract: An automatic DNA fragment removing method aims at removing a vector unit base sequence, that is, a base sequence in a portion of a vector, with precision from the DNA integrated into the vector and processed in a cloning process, so as to obtain a target DNA fragment in an exact structure. Depending on the vector and the restriction enzyme used for cleaving the vector and generating an object DNA fragment, a retrieval key is generated to retrieve a vector unit from the DNA base sequence obtained as the cloning process. Using the generated retrieval key, the junction between the DNA fragment and the vector unit is specified, and the specified junction and the base sequence outside the junction are automatically removed as the vector unit.
    Type: Application
    Filed: February 20, 2001
    Publication date: February 14, 2002
    Inventors: Kensaku Imai, Masato Kitajima
  • Patent number: 6200360
    Abstract: An abrasive tool includes an electroformed layer having superabrasive grains electroplated on an outer surface of the electroformed layer, and a plurality of dimples arranged on the outer surface of the electroformed layer using a mold with projections made of gel adhesive. The concentration of the abrasive gains is regulated by changing the number of the dimples (i.e., changing a dimple-area-rate). The gel adhesive preferably has a viscosity of 500,000 cP or smaller. The dimple-area-rate is preferably from 7 to 70%.
    Type: Grant
    Filed: April 13, 1999
    Date of Patent: March 13, 2001
    Assignees: Toyoda Koki Kabushiki Kaisha, Toyoda Van Moppes Kabushiki Kaisha
    Inventors: Tomoyasu Imai, Hiroaki Asano, Hayashi Kodama, Masato Kitajima, Masashi Yanagisawa
  • Patent number: 5766059
    Abstract: A workpiece and a grinding wheel are rotated and the grinding wheel is moved in a direction parallel to the rotational axis of the workplace so as to grind a cylindrical surface of the workpiece. After a part of the cylindrical surface is ground, a rest device is advanced towards the workpiece so as to support the part of the cylindrical surface of the workpiece which has been ground. Under the condition, the remaining portion of the cylindrical surface of the workpiece is ground.
    Type: Grant
    Filed: June 27, 1996
    Date of Patent: June 16, 1998
    Assignee: Toyoda Koki Kabushiki Kaisha
    Inventors: Tomoyasu Imai, Masato Kitajima, Ryohei Mukai, Toshihiro Tsutsui, Takayuki Yoshimi
  • Patent number: 5495844
    Abstract: In a grinding wheel for use in a grinding machine, a plurality of grinding tips are bonded on the outer peripheral surface of a wheel core having a disk-like shape by bond. On both side surfaces of the wheel core are formed with depressions continuous with the outer peripheral surface of the wheel core. Bond is filled between the outer peripheral surface and the grinding chips, and filled in the depressions of the wheel core to form a bonding layer. Namely, the bonding layer has side portions which extends along both side surfaces of the wheel core in a radial direction.
    Type: Grant
    Filed: August 5, 1994
    Date of Patent: March 5, 1996
    Assignee: Toyoda Koki Kabushiki Kaisha
    Inventors: Masato Kitajima, Hajime Fukami, Shinji Soma, Koji Nishi, Masahiro Yoshida
  • Patent number: 5364422
    Abstract: A CBN grinding wheel having a circular core and an abrasive layer formed on the peripheral surface of the core. The abrasive layer comprises high toughness CBN grains and medium toughness CBN grains, wherein the high toughness CBN grains are incorporated into the abrasive layer in a ratio of 10-80% by weight with respect to the total amount of the CBN grains.
    Type: Grant
    Filed: February 9, 1993
    Date of Patent: November 15, 1994
    Assignees: Toyoda Koki Kabushiki Kaisha, Toyoda Van Moppes Kabushiki Kaisha
    Inventors: Masato Kitajima, Shinji Soma, Akimitsu Kamiya, Akira Suzuki, Yasuhisa Sekiya, Tomohiro Inagaki
  • Patent number: 5291691
    Abstract: A dressing apparatus for dressing an electroplated grinding wheel by crushing the top portions of the abrasive grains thereof. The abrasive grains are diamond grains or CBN grains. A role made of ceramics, or a ferrous role holding diamond grains on its outer periphery is used for crushing the abrasive grains. The grinding wheel is rotated in one direction and the role is rotated in the opposite direction so that the difference in surface speed between the role and the grinding wheel becomes substantially zero. The role is then advanced toward the grinding wheel to crush the top portions of the abrasive grains, so that the heights of the abrasive grains are roughly equalized, and many sharp cutting edges are formed at the top portions of the abrasive grains.
    Type: Grant
    Filed: January 30, 1992
    Date of Patent: March 8, 1994
    Assignee: Toyoda Koki Kabushiki Kaisha
    Inventors: Kunihiko Unno, Masato Kitajima, Hajime Fukami, Akimitsu Kamiya, Shinji Soma
  • Patent number: 4446657
    Abstract: A resinoid-bonded grinding wheel employing hard abrasives such as cubic boron nitride or diamond is formed with a support member made of a vitrified grinding wheel. The support member has sealing layers on the surfaces thereof for avoiding the penetration of coolant into the support member. A method for forming the wheel includes mounting a grinding element on a radial peripheral surface portion of the support member and applying a sealing layer to the remaining surface portions of the grinding element for preventing penetration of the coolant into the support member and generation of vibrations in the grinding wheel during operation due to rotational imbalance caused by the presence of coolant within the support member.
    Type: Grant
    Filed: June 9, 1981
    Date of Patent: May 8, 1984
    Assignees: Toyoda Koki Kabushiki Kaisha, Toshio Asaeda
    Inventors: Toshio Asaeda, Ikuo Suzuki, Tomoyasu Imai, Masato Kitajima
  • Patent number: 4385907
    Abstract: A resinoid-bonded grinding wheel employing the ultra-hard abrasives such as cubic boron nitride or diamond are formed with a support member which is made of a heat insulating material such as ceramics for preventing a thermal expansion of the grinding wheel and maintaining a precision grinding operation.
    Type: Grant
    Filed: August 21, 1980
    Date of Patent: May 31, 1983
    Assignee: Toyoda Koki Kabushiki Kaisha
    Inventors: Tamaki Tomita, Ikuo Suzuki, Tomoyasu Imai, Masato Kitajima