Patents by Inventor Junichi Teraki

Junichi Teraki 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: 20110203773
    Abstract: A cooling member includes a heat-transfer member having a groove and a refrigerant introducing pipe pressed into the groove. The refrigerant introducing pipe has a pressed region positioned inwardly of the edge of the heat-transfer member, and at least one curbed surface portion. A method for manufacturing a cooling member includes preparing a punch having at least one curved corner and a pressing surface, positioning the corner, and moving the punch closer to the groove to press the refrigerant introducing pipe into the groove with the pressing surface. A device for manufacturing a cooling member includes the punch and a support configured to support the heat-transfer member so the groove is positioned opposite the punch.
    Type: Application
    Filed: November 2, 2009
    Publication date: August 25, 2011
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Junichi Teraki, Mitsuhiro Tanaka, Noriyuki Okuda
  • Patent number: 7905108
    Abstract: An air conditioning apparatus is provided which includes a plurality of heat exchangers (11, 12, 13) for effecting heat exchange between a heating medium (such as refrigerant, cold and hot water et cetera) and air and which is adapted to separately perform sensible heat processing and latent heat processing of room air (RA). In the air conditioning apparatus, at least one heat exchanger (13) is made up of an adsorption heat exchanger (13) that supports on its surface an adsorbent, thereby preventing the increase in apparatus size and making it possible to perform operations at high COP.
    Type: Grant
    Filed: October 8, 2004
    Date of Patent: March 15, 2011
    Assignee: Daikin Industries, Ltd.
    Inventors: Shuji Ikegami, Nobuki Matsui, Tomohiro Yabu, Junichi Teraki
  • Publication number: 20100263700
    Abstract: Including a first insulating substrate (A) and a second insulating substrate (B) to be stacked each other. Including a first electrode (2b) formed on the upper surface of the first insulating substrate (A), a pair of second electrodes (3c, 4c) individually formed on the both surfaces thereof and connected to each other via a through-hole (7), and a thermoelectric material (5b) provided in the form of a thin film so as to contact with the first electrode (2b) and the second electrode (3c). Furthermore, including a pair of third electrodes (8b, 9b) formed on the both surfaces of the second insulating substrate (B) and connected to each other via a through-hole (10) while one of the third electrodes (8b, 9b) is connected to the first electrode (2b).
    Type: Application
    Filed: December 18, 2008
    Publication date: October 21, 2010
    Inventor: Junichi Teraki
  • Patent number: 7810342
    Abstract: A refrigerant circuit (10) is provided with two adsorption heat exchangers (31, 32) in addition to an outdoor heat exchanger (21) and an indoor heat exchanger (22). An adsorbent is carried on the surface of each of the adsorption heat exchangers (31, 32). In the adsorption heat exchanger (31, 32) serving as an evaporator, moisture in the air is adsorbed by the adsorbent. In the adsorption heat exchanger (31, 32) serving as a condenser, moisture is desorbed from the adsorbent and then applied to the air. Then, the air dehumidified or humidified by the adsorption heat exchanger (31, 32) is supplied to a room to cope with latent heat load in the room. On the other hand, in the indoor heat exchanger (22), air is cooled or heated. Then, the air cooled or heated by the indoor heat exchanger (22) is supplied to the room to cope with sensible heat load in the room.
    Type: Grant
    Filed: October 8, 2004
    Date of Patent: October 12, 2010
    Assignee: Daikin Industries, Ltd.
    Inventors: Nobuki Matsui, Shuji Ikegami, Tomohiro Yabu, Satoshi Ishida, Junichi Teraki
  • Publication number: 20100192624
    Abstract: A heat exchange system includes an outdoor heat exchanger, an indoor heat exchanger, a compressor, an expansion valve, a capillary tube, and a cooling jacket. The compressor is provided on a first path that is one of two paths connecting the outdoor heat exchanger and the indoor heat exchanger, and the expansion valve, the capillary tube and a check valve are provided on a second path of the two paths connecting the outdoor heat exchanger and the indoor heat exchanger that is opposite to the path on which the compressor is provided. The cooling jacket for cooling an object to be cooled is provided between the expansion valve and the capillary tube.
    Type: Application
    Filed: November 12, 2007
    Publication date: August 5, 2010
    Inventors: Junichi Teraki, Takayuki Setoguchi
  • Patent number: 7612448
    Abstract: A power module includes a power semiconductor, a non-power semiconductor, one resin substrate, and a cooling device. The power semiconductor and the non-power semiconductor configure a power supply circuit for performing power conversion. Both the power semiconductor and the non-power semiconductor are mounted on the resin substrate. The cooling device is disposed in order to cool the power semiconductor.
    Type: Grant
    Filed: December 1, 2005
    Date of Patent: November 3, 2009
    Assignee: Daikin Industries, Ltd.
    Inventors: Junichi Teraki, Mitsuhiro Tanaka
  • Publication number: 20080111151
    Abstract: A power module includes a power semiconductor, a non-power semiconductor, one resin substrate and a cooling device. The power semiconductor and the non-power semiconductor configure a power supply circuit for performing power conversion. Both the power semiconductor and the non-power semiconductor are mounted on the resin substrate. The cooling device is disposed in order to cool the power semiconductor.
    Type: Application
    Filed: December 1, 2005
    Publication date: May 15, 2008
    Applicant: Daikin Industries, Ltd.
    Inventors: Junichi Teraki, Mitsuhiro Tanaka
  • Publication number: 20070051123
    Abstract: A refrigerant circuit (10) is provided with two adsorption heat exchangers (31, 32) in addition to an outdoor heat exchanger (21) and an indoor heat exchanger (22). An adsorbent is carried on the surface of each of the adsorption heat exchangers (31, 32). In the adsorption heat exchanger (31, 32) serving as an evaporator, moisture in the air is adsorbed by the adsorbent. In the adsorption heat exchanger (31, 32) serving as a condenser, moisture is desorbed from the adsorbent and then applied to the air. Then, the air dehumidified or humidified by the adsorption heat exchanger (31, 32) is supplied to a room to cope with latent heat load in the room. On the other hand, in the indoor heat exchanger (22), air is cooled or heated. Then, the air cooled or heated by the indoor heat exchanger (22) is supplied to the room to cope with sensible heat load in the room.
    Type: Application
    Filed: October 8, 2004
    Publication date: March 8, 2007
    Inventors: Nobuki Matsui, Shuji Ikegami, Tomohiro Yabu, Satoshi Ishida, Junichi Teraki
  • Publication number: 20070039343
    Abstract: An air conditioning apparatus is provided which includes a plurality of heat exchangers (11, 12, 13) for effecting heat exchange between a heating medium (such as refrigerant, cold and hot water et cetera) and air and which is adapted to separately perform sensible heat processing and latent heat processing of room air (RA). In the air conditioning apparatus, at least one heat exchanger (13) is made up of an adsorption heat exchanger (13) that supports on its surface an adsorbent, thereby preventing the increase in apparatus size and making it possible to perform operations at high COP.
    Type: Application
    Filed: October 8, 2004
    Publication date: February 22, 2007
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Shuji Ikegami, Nobuki Matsui, Tomohiro Yabu, Junichi Teraki
  • Patent number: 4997708
    Abstract: A novel metal/polymer base functionally gradient material comprising silver and a fluororesin in which the composition of silver and the fluororesin is continuously changed from one side to the other.
    Type: Grant
    Filed: March 3, 1989
    Date of Patent: March 5, 1991
    Assignees: Science and Technology Agency, Daikin Industries Ltd.
    Inventors: Shogi Kawachi, Hirofumi Nishibayashi, Tohru Hirano, Junichi Teraki, Masayuki Niino