Patents by Inventor Koji Ueda

Koji Ueda 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).

  • Publication number: 20210278410
    Abstract: Provided is a test method for identifying prostate cancer by analyzing a sugar chain modifying PSA in a specimen, and detecting an abundance of a multisialylated LacdiNAc structure, in particular Glycan ID: 7512, Glycan ID: 7603, Glycan ID: 7612, and/or Glycan ID: 7613. Furthermore, calculation of PSA G-index from relative abundance(s) of Glycan ID: 7512 and/or Glycan ID: 7603 enables detection of prostate cancer with good specificity even in a patient having a PSA value in a gray zone.
    Type: Application
    Filed: July 5, 2019
    Publication date: September 9, 2021
    Inventors: Koji Ueda, Yoshimi Haga
  • Publication number: 20210269692
    Abstract: The present invention is to provide a refrigeration cycle apparatus that has a low GWP of 750 or less and low flammability and that maintains performance and safety for an extended period of time. The refrigeration cycle apparatus includes a compressor (300) that compresses a refrigerant, a condenser that condenses the refrigerant compressed by the compressor (300), a pressure reducer that reduces a pressure of the refrigerant condensed by the condenser, and an evaporator that evaporates the refrigerant reduced in pressure by the pressure reducer. The refrigerant is a mixed refrigerant which contains difluoromethane, pentafluoroethane, and trifluoroiodomethane and which has a global warming potential of 750 or less and a vapor pressure at 25° C. of 1.1 MPa or more and 1.8 MPa or less. The compressor (300) is a sealed electric compressor in which a refrigerator oil to lubricate a sliding portion is charged. The refrigerator oil is polyol ester oil and has a water content of 300 ppm by weight or less.
    Type: Application
    Filed: June 11, 2019
    Publication date: September 2, 2021
    Inventors: Ryo OTA, Koji NAITO, Hideyuki UEDA
  • Patent number: 11098229
    Abstract: A resin composition contains a polymer whose enthalpy of fusion (?H) observed within a temperature range of 10° C. or higher and lower than 60° C. in differential scanning calorimetry is 30 J/g or more; and a low-molecular-weight compound whose enthalpy of fusion (?H) observed within a temperature range of 0° C. or higher and lower than 100° C. in differential scanning calorimetry is 30 J/g or more and whose molecular weight is 2000 or lower. A content of the low-molecular-weight compound is 3 parts by weight to 1000 parts by weight with respect to 100 parts by weight of the total amount of polymer components contained in the resin composition except the low-molecular-weight compound.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: August 24, 2021
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Kohei Ueda, Koji Ishiwata, Yasutoyo Kawashima
  • Patent number: 11078645
    Abstract: An opening and closing motion control section controls an optional control valve so as to reduce opening degree of the optional control valve in a case where a first opening reduction condition is satisfied that a slewing operation detection section detects an operation amount equal to or more than a reference operation amount set in advance so that the reference operation amount is larger than a minimum operation amount of a slewing operation member for causing slewing motion of an upper slewing body and that an optional operation detection section detects operation received by an optional operation member.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: August 3, 2021
    Assignee: KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    Inventors: Natsuki Yumoto, Koji Ueda
  • Patent number: 11060261
    Abstract: A slewing hydraulic work machine includes a slewing control device performing a slewing control in accordance with an applied slewing command operation, a boom control device performing a boom-raising control in accordance with an applied boom-raising command operation, a boom angle detector, and a capacity control section. The capacity control section calculates a command motor capacity based on a boom angle, generates a capacity command signal corresponding to the command motor capacity and inputs the signal to a slewing motor. During the performance of slewing and boom-raising operation, the capacity control section sets the command motor capacity to a value equal to or less than a base capacity when the boom angle is equal to or less than a slewing priority angle and sets the command motor capacity to a value greater than the base capacity when the boom angle is greater than the slewing priority angle.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: July 13, 2021
    Assignee: KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    Inventor: Koji Ueda
  • Patent number: 11018665
    Abstract: An electronic control device includes a first pull-up resistor connected between a power supply and a switch, a series circuit of a transistor and a second pull-up resistor with a resistance value lower than that of the first pull-up resistor, connected in parallel with the first pull-up resistor, and a microcomputer, an output port of which is connected to a base terminal of the transistor and which controls a turning on and off of the transistor using a signal output from the output port. A connection point of the switch, the first pull-up resistor, and the second pull-up resistor is connected to a first analog measurement port of the microcomputer, a power supply is connected to a second analog measurement port of the microcomputer, and current flowing into the switch is detected using a value of voltage input into the first analog measurement port.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: May 25, 2021
    Assignee: Mitsubishi Electric Corporation
    Inventors: Koji Ueda, Hiroshi Mizukami, Hisanori Nobe, Yoshiyuki Sera, Tom Ikeda
  • Publication number: 20210139244
    Abstract: A conveyance roller 3 including a support shaft 31, a main rotating portion 34, and a sub rotating portion 35, and a driving body 50 that is in contact with the main rotating portion 34 and the sub rotating portion 35 and that supplies a rotational force to the main rotating portion 34 and the sub rotating portion 35 are provided, wherein the main rotating portion 34 and the sub rotating portion 35 are attached along the support shaft 31 and are rotatable independently of each other around the support shaft 31, the sub rotating portion 35 is not configured to contact an object to be conveyed but the main rotating portion 34 is configured to contact the object to be conveyed and bias the object to be conveyed, the driving body 50 is rotated by power around a rotation shaft 51 in a direction intersecting with the support shaft 31, the support shaft 31 is configured to change an orientation of the support shaft 31 by rotating around the rotation shaft 51, and the driving body 50 is in contact with the main rotat
    Type: Application
    Filed: October 29, 2020
    Publication date: May 13, 2021
    Inventors: Kazuo Itoh, Tatsuhiko Nakamura, Koji Ueda, Takuya Nagasawa
  • Patent number: 10883245
    Abstract: Provided is a hydraulic driving apparatus capable of operating hydraulic actuators that actuate a boom, an arm, and a tip attachment at respective suitable speeds. The hydraulic driving apparatus includes a first hydraulic pump connected to a first main actuator, a second hydraulic pump connected to a second main actuator and an attachment actuator, a first merging selector valve that allows hydraulic fluid to be supplied from the first hydraulic pump to the second main actuator, and a power distribution control device that operates displacement of the first and second hydraulic pumps so as to decrease power distribution from a pump drive source to the second hydraulic pump and increase power distribution from the pump drive source to the first hydraulic pump when a specified combined operational action is performed on the second main actuator and the attachment actuator.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: January 5, 2021
    Assignee: KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    Inventors: Natsuki Yumoto, Koji Ueda
  • Publication number: 20200354926
    Abstract: A slewing hydraulic work machine includes a slewing control device performing a slewing control in accordance with an applied slewing command operation, a boom control device performing a boom-raising control in accordance with an applied boom-raising command operation, a boom angle detector, and a capacity control section. The capacity control section calculates a command motor capacity based on a boom angle, generates a capacity command signal corresponding to the command motor capacity and inputs the signal to a slewing motor. During the performance of slewing and boom-raising operation, the capacity control section sets the command motor capacity to a value equal to or less than a base capacity when the boom angle is equal to or less than a slewing priority angle and sets the command motor capacity to a value greater than the base capacity when the boom angle is greater than the slewing priority angle.
    Type: Application
    Filed: November 16, 2018
    Publication date: November 12, 2020
    Applicant: KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    Inventor: Koji UEDA
  • Patent number: 10815174
    Abstract: A storage method of HCFO-1233zd (Z) according to an embodiment of the present invention, includes using a storage container having a liquid-contact portion thereof. The liquid-contact portion is formed of a material selected from the group consisting of epoxy-phenolic resin, phenolic resin, phenolic-butyral resin, stainless steel, iron phosphate, zinc phosphate and glass.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: October 27, 2020
    Assignee: CENTRAL GLASS COMPANY, LIMITED
    Inventors: Naoto Takada, Masahiko Tani, Hideaki Imura, Koji Ueda, Yoshio Nishiguchi, Fuyuhiko Sakyu
  • Publication number: 20200303632
    Abstract: According to one embodiment, a magnetic device includes a magnetoresistive effect element. The magnetoresistive effect element includes a first nonmagnet, a second nonmagnet, a first ferromagnet between the first nonmagnet and the second nonmagnet, a third nonmagnet including a rare-earth oxide, the second nonmagnet between the first ferromagnet and the third nonmagnet, and a fourth nonmagnet between the second nonmagnet and the third nonmagnet and including a metal.
    Type: Application
    Filed: September 10, 2019
    Publication date: September 24, 2020
    Applicant: TOSHIBA MEMORY CORPORATION
    Inventors: Daisuke WATANABE, Toshihiko NAGASE, Koji UEDA, Young Min EEH
  • Patent number: 10707269
    Abstract: According to one embodiment, a semiconductor storage device includes: a first memory cell and a second memory cell, each including a switching element and a resistance change element coupled to the switching element, and the first memory cell and the second memory cell being adjacent to each other; a non-active member having a switching function between the switching element of the first memory cell and the switching element of the second memory cell; and an insulator which covers at least one of an upper surface or a lower surface of the non-active member, a side surface of the non-active member, a side surface of the switching element of the first memory cell, and a side surface of the switching element of the second memory cell.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: July 7, 2020
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Toshihiko Nagase, Daisuke Watanabe, Koji Ueda, Tadashi Kai, Kazumasa Sunouchi
  • Publication number: 20200083285
    Abstract: According to one embodiment, a semiconductor storage device includes: a first memory cell and a second memory cell, each including a switching element and a resistance change element coupled to the switching element, and the first memory cell and the second memory cell being adjacent to each other; a non-active member having a switching function between the switching element of the first memory cell and the switching element of the second memory cell; and an insulator which covers at least one of an upper surface or a lower surface of the non-active member, a side surface of the non-active member, a side surface of the switching element of the first memory cell, and a side surface of the switching element of the second memory cell.
    Type: Application
    Filed: March 13, 2019
    Publication date: March 12, 2020
    Applicant: TOSHIBA MEMORY CORPORATION
    Inventors: Toshihiko NAGASE, Daisuke WATANABE, Koji UEDA, Tadashi KAI, Kazumasa SUNOUCHI
  • Publication number: 20200011022
    Abstract: Provided is a hydraulic driving apparatus capable of operating hydraulic actuators that actuate a boom, an arm, and a tip attachment at respective suitable speeds. The hydraulic driving apparatus includes a first hydraulic pump connected to a first main actuator, a second hydraulic pump connected to a second main actuator and an attachment actuator, a first merging selector valve that allows hydraulic fluid to be supplied from the first hydraulic pump to the second main actuator, and a power distribution control device that operates displacement of the first and second hydraulic pumps so as to decrease power distribution from a pump drive source to the second hydraulic pump and increase power distribution from the pump drive source to the first hydraulic pump when a specified combined operational action is performed on the second main actuator and the attachment actuator.
    Type: Application
    Filed: June 20, 2019
    Publication date: January 9, 2020
    Applicant: KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    Inventors: Natsuki YUMOTO, Koji UEDA
  • Patent number: 10519083
    Abstract: The present invention provides a method for efficiently producing 1-chloro-3,3,3-trifluoropropene from a low-reactivity intermediate product. More specifically, provided is a method for producing trans-1-chloro-3,3,3-trifluoropropene, characterized by reacting a halogenated C3 hydrocarbon compound represented by the following general formula (1) with hydrogen fluoride in a gas phase in the presence of a solid catalyst and chlorine C3HXClYFZ??(1) wherein X is 2 or 3; when X=2, Y is an integer of 1 to 4, Z is an integer of 0 to 3, and Y+Z=4; and, when X=3, Y is an integer of 1 to 5, Z is an integer of 0 to 4, and Y+Z=5; provided that the general formula (1) represents any halogenated C3 hydrocarbon compound other than trans-1-chloro-3,3,3-trifluoropropene.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: December 31, 2019
    Assignee: Central Glass Company, Limited
    Inventors: Satoru Okamoto, Koji Ueda, Takamasa Kitamoto
  • Patent number: 10516095
    Abstract: According to one embodiment, a magnetic memory device includes a lower region, and a stacked structure provided on the lower region, wherein the stacked structure includes a conductive oxide layer containing boron (B), a first magnetic layer provided between the lower region and the conductive oxide layer, having a variable magnetization direction, and containing iron (Fe) and boron (B), a second magnetic layer provided between the lower region and the first magnetic layer, having a fixed magnetization direction, and containing iron (Fe) and boron (B), and a nonmagnetic layer provided between the first magnetic layer and the second magnetic layer.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: December 24, 2019
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Koji Yamakawa, Koji Ueda
  • Patent number: 10464756
    Abstract: A conveying device has: a main conveyor unit; a sub conveyor unit; and a lifting and lowering unit that lifts and lowers at least one of the main conveyor unit and the sub conveyor unit, wherein the main conveyor unit has a main conveying passage disposed in a fixed region, the main conveying passage conveying a conveyance object, wherein the sub conveyor unit has a sub conveying passage disposed in the fixed region, the sub conveying passage conveying the conveyance object in an intersecting direction with respect to a conveying direction of the main conveying passage, wherein a conveyance attitude is capable of being changed between a main conveyance attitude in which a conveying surface of the sub conveying passage is located below a conveying surface of the main conveying passage, and a sub conveyance attitude in which both ends in the intersecting direction of the conveying surface of the sub conveying passage are located above the conveying surface of the main conveying passage, and in the sub conveyanc
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: November 5, 2019
    Assignee: Itoh Denki Co., Ltd.
    Inventors: Kazuo Itoh, Tatsuhiko Nakamura, Koji Ueda, Takahiro Itoh
  • Publication number: 20190310258
    Abstract: Provided is a method wherein an affected tissue and a normal tissue obtained from the vicinity of the affected tissue are left at rest in a culture medium, and a disease-specific biomarker is searched for in an exudate therefrom. A biomarker specific to renal cell carcinoma has been found by this method.
    Type: Application
    Filed: October 26, 2017
    Publication date: October 10, 2019
    Applicants: JAPANESE FOUNDATION FOR CANCER RESEARCH, OSAKA UNIVERSITY
    Inventors: Koji Ueda, Naomi Ohnishi, Norio Nonomura, Motohide Uemura, Kazutoshi Fujita, Kazutake Tsujikawa, Kentarou Jingushi
  • Publication number: 20190305770
    Abstract: An electronic control device includes a first pull-up resistor connected between a power supply and a switch, a series circuit of a transistor and a second pull-up resistor with a resistance value lower than that of the first pull-up resistor, connected in parallel with the first pull-up resistor, and a microcomputer, an output port of which is connected to a base terminal of the transistor and which controls a turning on and off of the transistor using a signal output from the output port. A connection point of the switch, the first pull-up resistor, and the second pull-up resistor is connected to a first analog measurement port of the microcomputer, a power supply is connected to a second analog measurement port of the microcomputer, and current flowing into the switch is detected using a value of voltage input into the first analog measurement port.
    Type: Application
    Filed: July 6, 2018
    Publication date: October 3, 2019
    Applicant: Mitsubishi Electric Corporation
    Inventors: Koji UEDA, Hiroshi MIZUKAMI, Hisanori NOBE, Yoshiyuki SERA, Toru IKEDA
  • Patent number: RE48336
    Abstract: A rolling apparatus including an external member having a raceway surface on an inner peripheral surface thereof, an internal member having a raceway surface on an outer peripheral surface thereof, and a plurality of rolling elements which are rotatably provided between the raceway surface of the external member and the raceway surface of the internal member. A surface of at least one of the internal member, the external member, and the rolling elements is subjected to carbonitriding or nitriding; an area percentage of a nitride containing Si and Mn is 1% or more and 20% or less; surface hardness is HV750 or more. When depth from the raceway surface or depth from a rolling surface of the rolling element is defined as Z and diameter of the rolling element is defined as d, hardness at Z=0.045 d is HV650 to 850, and hardness at Z=0.18 d is HV400 to 800.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: December 1, 2020
    Assignee: NSK LTD.
    Inventors: Koji Ueda, Toru Ueda, Naoya Seno, Nobuaki Mitamura