Patents by Inventor Takao Tsuda

Takao Tsuda 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: 20240117984
    Abstract: Provided is an air conditioner including an indoor unit provided with a microphone element for receiving voice instructions, such that a voice instruction spoken by an operator is acquired with high quality and control based on the voice instruction spoken by the operator is likely to be ensured. The air conditioner includes an indoor unit, a transmission unit, and a reception unit. The indoor unit has a main body and a microphone element. The main body has formed therein a blow-out port through which air-conditioned air is blown out toward a space to be air-conditioned. The microphone element accepts a voice instruction captured from a voice capturing portion arranged at a position that deviates from a ventilation space through which the air blown out from the blow-out port flows, in such a manner as to face the space to be air-conditioned. The transmission unit transmits the voice instruction accepted by the microphone element to an outside as a signal.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 11, 2024
    Inventors: Kousuke TSUBOI, Takao SONODA, Makoto IKEDA, Tetsushi TSUDA, Yu OTA, Yuuichi KITA, Kenji AMANO, Atsushi MATSUBARA, Tomomi KUKITA, Naoko KURIYAMA, Tomoyoshi ASHIKAGA, Gen KUMAMOTO
  • Publication number: 20230094325
    Abstract: A gas component detection device includes a column, a sensor, a flow path, and a flow path switch. The column separates a component of gas to be detected. The sensor is, for example, a semiconductor sensor, is connected to the downstream side of the column, and detects a component of gas to be detected. The flow path connects the column and the sensor. The flow path switch is arranged between a flow path and a flow path. The flow path switch switches between and executes a measurement mode in which gas to be detected discharged from the column flows into the sensor, and a discharge mode in which gas to be detected discharged from the column is discharged to the outside.
    Type: Application
    Filed: November 30, 2022
    Publication date: March 30, 2023
    Inventors: Hideki ISHIDA, Takao TSUDA
  • Publication number: 20220216475
    Abstract: The purpose of the present disclosure is to provide a nonaqueous electrolyte secondary battery which is provided with a negative electrode mixture layer that exhibits excellent electrolyte absorbing properties.
    Type: Application
    Filed: April 14, 2020
    Publication date: July 7, 2022
    Applicant: SANYO Electric Co., Ltd.
    Inventors: Takao Tsuda, Takuya Shinomiya, Takamitsu Tashita, Fumikazu Mizukoshi
  • Patent number: 7406886
    Abstract: An injector has a sample chamber for retaining a small amount of sample, wherein a position of the sample chamber is controlled by transmitting light through the sample chamber and detecting the transmitted light so as to recognize the position of the sample chamber. It is possible to reduce detection error compared to the conventional injectors that indirectly control the position of the sample chamber by transmitting light through the light passage which is adjacent to the sample chamber. A method for injecting a sample comprising the steps of: providing an injector which has a sample chamber for retaining a sample with an open month; transmitting light through the sample chamber; detecting the transmitted light so as to recognize a position of the sample chamber; and controlling the position of the sample chamber by using the detection result to connect the open month of the sample chamber to an open month of a sample receiving member in order to inject the sample into the sample receiving member.
    Type: Grant
    Filed: August 3, 2007
    Date of Patent: August 5, 2008
    Assignees: Chemco Scientific Co., Ltd.
    Inventors: Takao Tsuda, Eiji Iizuka, Motonori Munesue
  • Publication number: 20070278434
    Abstract: An injector has a sample chamber for retaining a small amount of sample, wherein a position of the sample chamber is controlled by transmitting light through the sample chamber and detecting the transmitted light so as to recognize the position of the sample chamber. It is possible to reduce detection error compared to the conventional injectors that indirectly control the position of the sample chamber by transmitting light through the light passage which is adjacent to the sample chamber. A method for injecting a sample comprising the steps of: providing an injector which has a sample chamber for retaining a sample with an open month; transmitting light through the sample chamber; detecting the transmitted light so as to recognize a position of the sample chamber; and controlling the position of the sample chamber by using the detection result to connect the open month of the sample chamber to an open month of a sample receiving member in order to inject the sample into the sample receiving member.
    Type: Application
    Filed: August 3, 2007
    Publication date: December 6, 2007
    Applicants: CHEMCO SCIENTIFIC CO., LTD.
    Inventors: Takao TSUDA, Eiji IIZUKA, Motonori MUNESUE
  • Patent number: 7266404
    Abstract: An apparatus for measuring skin permeable gas, which can be used to obtain clinical information by noninvasive and bloodless operations and are useful for in-home medical care and health management. The device for collecting skin permeable gas includes a finger-stall including a coupler, and one or more connections that are connectable with the coupler and include a stopcock.
    Type: Grant
    Filed: May 12, 2006
    Date of Patent: September 4, 2007
    Assignee: Japan Science and Technology Agency
    Inventors: Takao Tsuda, Ken Naitoh, Kazutoshi Nose
  • Patent number: 7261692
    Abstract: An apparatus for measuring skin permeable gas, which can be used to obtain clinical information by noninvasive and bloodless operations and is useful for in-home medical care and health management. The apparatus includes a device for collecting skin permeable gas including a container for storing skin permeable gas; a partition, disposed at a lower section inside the container, having an opening at the center thereof; and an operating member for opening and closing the opening of the partition.
    Type: Grant
    Filed: December 26, 2001
    Date of Patent: August 28, 2007
    Assignee: Japan Science and Technology Corporation
    Inventors: Takao Tsuda, Ken Naitoh, Kazutoshi Nose
  • Patent number: 7252016
    Abstract: An injector has a sample chamber for retaining a small amount of sample, wherein a position of the sample chamber is controlled by transmitting light through the sample chamber and detecting the transmitted light so as to recognize the position of the sample chamber, and it is possible to reduce detection error compared to the conventional injectors that indirectly control the position of the sample chamber by transmitting light through the light passage which is adjacent to the sample chamber. A method for injecting a sample comprising the steps of: providing an injector which has a sample chamber for retaining a sample with an open month; transmitting light through the sample chamber; detecting the transmitted light so as to recognize a position of the sample chamber; and controlling the position of the sample chamber by using the detection result to connect the open month of the sample chamber to an open month of a sample receiving member in order to inject the sample into the sample receiving member.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: August 7, 2007
    Assignees: Chemco Scientific Co., Ltd.
    Inventors: Takao Tsuda, Eiji Iizuka, Motonori Munesue
  • Patent number: 7247137
    Abstract: An apparatus for measuring skin permeable gas, which can be used to obtain clinical information by noninvasive and bloodless operations and are useful for in-home medical care and health management. The device for collecting skin permeable gas includes a cylindrical member including a spiral groove, a cover disposed on the upper surface of the cylindrical member, a gas-introducing section connected to the cover, a gas delivery section connected to the cover, and a sealing member for sealing the groove of the cylindrical member and for maintaining air contained in the groove at a predetermined temperature. After components in the air maintained at a predetermined temperature are analyzed, the sealing member is detached from the cylindrical member and the cylindrical member from which the sealing member is detached is then brought into intimate contact with skin of a subject to collect the skin permeable gas.
    Type: Grant
    Filed: May 12, 2006
    Date of Patent: July 24, 2007
    Assignee: Japan Science and Technology Corporation
    Inventors: Takao Tsuda, Ken Naitoh, Kazutoshi Nose
  • Publication number: 20060217634
    Abstract: An apparatus for measuring skin permeable gas, which can be used to obtain clinical information by noninvasive and bloodless operations and are useful for in-home medical care and health management. The device for collecting skin permeable gas includes a cylindrical member including a spiral groove, a cover disposed on the upper surface of the cylindrical member, a gas-introducing section connected to the cover, a gas delivery section connected to the cover, and a sealing member for sealing the groove of the cylindrical member and for maintaining air contained in the groove at a predetermined temperature. After components in the air maintained at a predetermined temperature are analyzed, the sealing member is detached from the cylindrical member and the cylindrical member from which the sealing member is detached is then brought into intimate contact with skin of a subject to collect the skin permeable gas.
    Type: Application
    Filed: May 12, 2006
    Publication date: September 28, 2006
    Applicant: Japan Science and Technology Corporation
    Inventors: Takao Tsuda, Ken Naitoh, Kazutoshi Nose
  • Publication number: 20060206016
    Abstract: An apparatus for measuring skin permeable gas, which can be used to obtain clinical information by noninvasive and bloodless operations and are useful for in-home medical care and health management. The device for collecting skin permeable gas includes a container, having an opening, for storing skin permeable gas, a blower fan for circulating the stored skin permeable gas, and a measuring unit including a coloring agent placed in a path through which the gas is circulated with the blower fan.
    Type: Application
    Filed: May 12, 2006
    Publication date: September 14, 2006
    Applicant: Japan Science and Technology Corporation
    Inventors: Takao Tsuda, Ken Naitoh, Kazutoshi Nose
  • Publication number: 20060206015
    Abstract: An apparatus for measuring skin permeable gas, which can be used to obtain clinical information by noninvasive and bloodless operations and are useful for in-home medical care and health management. The device for collecting skin permeable gas includes a finger-stall including a coupler, and one or more connections that are connectable with the coupler and include a stopcock.
    Type: Application
    Filed: May 12, 2006
    Publication date: September 14, 2006
    Applicant: Japan Science and Technology Corporation
    Inventors: Takao Tsuda, Ken Naitoh, Kazutoshi Nose
  • Publication number: 20050118072
    Abstract: An injector has a sample chamber for retaining a small amount of sample, wherein a position of the sample chamber is controlled by transmitting light through the sample chamber and detecting the transmitted light so as to recognize the position of the sample chamber, and it is possible to reduce detection error compared to the conventional injectors that indirectly control the position of the sample chamber by transmitting light through the light passage which is adjacent to the sample chamber. A method for injecting a sample comprising the steps of: providing an injector which has a sample chamber for retaining a sample with an open month; transmitting light through the sample chamber; detecting the transmitted light so as to recognize a position of the sample chamber; and controlling the position of the sample chamber by using the detection result to connect the open month of the sample chamber to an open month of a sample receiving member in order to inject the sample into the sample receiving member.
    Type: Application
    Filed: November 19, 2004
    Publication date: June 2, 2005
    Inventors: Takao Tsuda, Eiji Iizuka, Motonori Munesue
  • Publication number: 20050074896
    Abstract: A cell for sample detection in chromatography includes a material fixed therein, whose translucency is changed or increased by an interaction with samples. A method for detecting samples in chromatography includes the steps of providing a light-emitting means and a light-receiving means, providing the cell between the light-emitting means and the light-receiving means, making the samples flow through the cell and detecting the components of the samples by utilizing the phenomenon that the translucency of the material fixed in the cell is changed or increased by the interaction with the samples. A sample detector for chromatography includes a light-emitting means, a light-receiving means, and the cell placed between the light-emitting means and the light-receiving means.
    Type: Application
    Filed: September 21, 2004
    Publication date: April 7, 2005
    Inventors: Takao Tsuda, Motonori Munesue
  • Patent number: 6831665
    Abstract: In relation to a control system of an image processor by which transmission and receiving can be conducted with an equipment placed in a store, office, hospital, etc., and with a control apparatus to conduct a maintenance control of the equipment, the maintenance control system of the image processor includes: the image processor; a communication section for transmitting and receiving information between the control apparatus and the image processor; and an information obtaining device for obtaining information to reproduce a condition of the image processor on a control apparatus side, wherein the information obtained by the information obtaining device is transmitted to the control apparatus through the communication section.
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: December 14, 2004
    Assignee: Konica Corporation
    Inventors: Takao Tsuda, Takashi Igarashi, Hiroyuki Iizuka, Yasuo Ohkoshi, Hideaki Yamamoto, Tsuyoshi Ito, Sumiya Nagatsuka
  • Publication number: 20040179956
    Abstract: The liquid pump has a pressure vessel with end-openings for hermetically holding liquid therein. The liquid flows from one of the end-openings to the other end-opening by utilizing a difference in a coefficient of thermal expansion of the pressure vessel and the liquid caused by heating or cooling the pressure vessel and the liquid together. The pressure vessel is a tube having an inner diameter of about 0.5 mm or less and a length of about 10 m or more.
    Type: Application
    Filed: March 11, 2004
    Publication date: September 16, 2004
    Applicants: Takao TSUDA, Chemco Scientific Co.,Ltd., Motonori MUNESUE
    Inventors: Takao Tsuda, Motonori Munesue
  • Patent number: 6779396
    Abstract: A change in physical properties of a fluid within an open tube which is caused by heating an arbitrary portion in the open tube by heating means is detected by using a detector disposed with a predetermined spacing from the arbitrary portion, thereby measuring the flow in the open tube. The present invention provides a method for measuring flow within an open tube, in which a mechanical error and contamination of a passage do not occur, as a method for measuring flow within an open tube having a very small diameter provided for the separation analysis field and chemosynthesis field.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: August 24, 2004
    Assignees: Chemco Scientific Co. Ltd.
    Inventors: Takao Tsuda, Motonori Munesue
  • Publication number: 20040147885
    Abstract: An apparatus for measuring skin permeable gas is provide, wherein such an apparatus can be used to obtain clinical information by noninvasive and bloodless operations and are useful for in-home medical care and health management.
    Type: Application
    Filed: December 9, 2003
    Publication date: July 29, 2004
    Inventors: Takao Tsuda, Ken Naitoh, Kazutoshi Nose
  • Patent number: 6723157
    Abstract: A material is provided for capturing a chemical substance comprising fibers which carry metal alkoxide particles on the surfaces thereof. The metal alkoxide particles are made from an oligosilica, an oligozirconia, an oligotitiania, or the like. The fibers may include inorganic fibers, regenerated fibers and/or synthetic fibers. The material for capturing a chemical substance is produced by a method comprising steps of subjecting the fibers to a surface treatment for facilitating adhesion of the metal alkoxide particles to the surfaces of the fibers, forming the metal alkoxide particles on the surfaces of the fibers, and fixing the metal alkoxide particles to the surfaces of the fibers. A chemical substance-capturing tube, capable of capturing a trace of a chemical substance in a liquid or a gas, can be produced by placing the fibers, i.e., the material for capturing a chemical substance, in a hollow tube.
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: April 20, 2004
    Assignees: Sun Plastics Co., Ltd.
    Inventors: Takao Tsuda, Motonori Munesue
  • Patent number: 6706177
    Abstract: In an open capillary column, a stationary phase is formed on the inner wall of a capillary tube. This stationary phase comprises a number of pores on the surface of the capillary tube, and each of pore has an expanded hollow in the stationary phase. A manufacturing method of an open capillary column comprises the steps of giving alkaline treatment to an inner wall of an open capillary tube, applying one of oligo silica, oligo zirconia and oligo titania on the inner wall, filling the open capillary tube with alkaline solution to form one of a silica layer, a zirconia layer and titania layer, discharging the alkaline solution and heat-treating the capillary tube to form a base of a stationary phase. The open capillary column of the present invention comprises a stationary phase having a very large surface area. It is useful for a separation analysis field such as liquid chromatography and electrochromatography.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: March 16, 2004
    Assignees: Chemco Scientific Co. Ltd.
    Inventors: Takao Tsuda, Shinya Kitagawa, Motonori Munesue