Patents by Inventor Masashi Miyake

Masashi Miyake 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: 20220152565
    Abstract: The present invention provides a method of manufacturing an emulsion that is more excellent in monodispersibility by a membrane emulsification method. The manufacturing method for an emulsion of the present invention is a manufacturing method for an emulsion, including circulating a mixed liquid containing a water phase and an oil phase in a circulation circuit including a plurality of tanks, a porous body, a liquid-delivering means, and circulation pipes configured to connect the tanks, the porous body, and the liquid-delivering means so that the mixed liquid passes through the porous body a plurality of times, wherein a tank to supply the mixed liquid to the circulation pipes toward the porous body and a tank to recover the mixed liquid that has passed through the porous body are different tanks.
    Type: Application
    Filed: March 6, 2020
    Publication date: May 19, 2022
    Applicant: NITTO DENKO CORPORATION
    Inventors: Hajime Fukunaga, Masashi Miyake
  • Patent number: 10190586
    Abstract: A compressor is provided with a fixed scroll having a spiral lap erected on a bed plate; an orbiting scroll having a spiral lap erected on a panel and forming a compression room meshed with the fixed scroll; and an orbiting bearing disposed penetrating the panel and the central part of the lap of the orbiting scroll, wherein a lap center is so shifted from a panel center out of alignment in a direction in which, within a range in which the orbiting bearing can be formed in the central part of the lap, the longer of the minimum distance between the lap winding end position of the orbiting scroll and the outer circumference of the panel and the minimum distance between the outermost circumferential part and the outer circumference of the panel in an approximately 90° direction of becomes the shortest distance.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: January 29, 2019
    Assignee: Hitachi-Johnson Controls Air Conditioning, Inc.
    Inventors: Masatsugu Chikano, Yuichi Yanagase, Masashi Miyake, Masaru Ohtahara, Hiromu Takeda
  • Patent number: 9500196
    Abstract: A scroll compressor includes a fixed scroll and an orbiting scroll. Shapes of laps of the fixed scroll and the orbiting scroll are formed by an asymmetric tooth shape in which orbiting angles of an external line side compression room formed on an external line side of the orbiting scroll lap and an internal line side compression room formed on an internal line side of the orbiting scroll lap in finishing suction differ from each other. A communicating section control groove sets communicating sections communicating the respective inlet side openings of respective fluid outflow paths and a back pressure room. The communicating sections include a first communicating section of an internal line side compression room that is shorter than a second communicating section of an external line side compression room.
    Type: Grant
    Filed: February 11, 2014
    Date of Patent: November 22, 2016
    Assignee: Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
    Inventors: Hiromu Takeda, Masaru Ohtahara, Shoji Matsumura, Masashi Miyake
  • Patent number: 9181945
    Abstract: The lap shapes of a fixed scroll and an orbiting scroll are configured in an asymmetric tooth profile. In the bed plate of an orbiting scroll, a fluid effluence channel communicating with an external line side compression room of an orbiting scroll lap and another fluid effluence channel communicating with an internal line side compression room are formed, and the outlet side opening of each fluid effluence channel opens in the lap tooth bottom of the orbiting scroll, and inlet side openings are formed in a face of the bed plate that is in sliding contact with the bed plate face of the fixed scroll. In the face of the bed plate, a communicating section control groove that lets the inlet side openings of the two fluid effluence channels and the back pressure room intermittently communicate with each other.
    Type: Grant
    Filed: February 11, 2013
    Date of Patent: November 10, 2015
    Assignee: Hitachi Appliances, Inc.
    Inventors: Hiromu Takeda, Masashi Miyake, Masatsugu Chikano, Masaru Ohtahara, Shoji Matsumura
  • Publication number: 20150266054
    Abstract: Provided is a coating apparatus that included a coating unit that coats a target to be coated with a coating liquid; a housing unit that houses the coating liquid to be supplied to the coating unit; and a conduit that supplies the coating liquid from above into the housing unit, in which the conduit has an end portion on a side through which the coating liquid is discharged, the end portion being provided with an opening portion through which the coating liquid is discharged, and a bent portion that is bent so as to have the opening portion directed upward.
    Type: Application
    Filed: February 6, 2015
    Publication date: September 24, 2015
    Applicant: NITTO DENKO CORPORATION
    Inventors: Makoto Komatsubara, Masashi Miyake, Minoru Yagi
  • Publication number: 20150165472
    Abstract: A coating apparatus includes: a coating unit configured to form a coating film by applying a coating liquid containing a component to be solidified onto a sheet that is relatively moving and by solidifying the applied coating liquid; a liquid delivering unit configured to deliver the coating liquid to the coating unit; a measuring unit configured to measure a mass flow rate of the coating liquid and arranged between the liquid delivering unit and the coating unit; and a control unit storing a reference value of the mass flow rate and configured to change the mass flow rate of the coating liquid to be delivered by the liquid delivering unit on the basis of the reference value and a measurement result by the measuring unit.
    Type: Application
    Filed: October 2, 2014
    Publication date: June 18, 2015
    Applicant: NITTO DENKO CORPORATION
    Inventors: Makoto Komatsubara, Hajime Michihira, Masashi Miyake
  • Publication number: 20150104581
    Abstract: A filter unit including a filter and a housing, in which the filter has an opening on one end side and filters a coating liquid from the outside to the inside of the filter, the housing has, on one end side, an inlet port of the coating liquid, and has, on the other end side, an outlet port of the coating liquid filtered by the filter, the filter is attached to the other end side of the housing so that the opening and the outlet port communicate with each other, and the housing has a release hole through which air is released, the release hole being formed at the other end outside the filter.
    Type: Application
    Filed: July 25, 2014
    Publication date: April 16, 2015
    Applicant: NITTO DENKO CORPORATION
    Inventors: Makoto Komatsubara, Hajime Michihira, Masashi Miyake
  • Patent number: 8888476
    Abstract: The inside of a sealed container (50) of a horizontal scroll compressor is partitioned by a partition plate (80) into a space in which a compressor mechanism section and an electric motor are contained and into a discharge space (84) in which a discharge pipe (52) and an oil supply pump (70) are contained. An upper communication path (85) and a path guide member (81) are provided in the upper part of the partition plate, and a refrigerant gas passes through the upper communication path (85). The path guide member is located below the discharge pipe (52), is extended to a position near a side surface of the sealed container, and has a path area greater than the path area of the discharge pipe. The construction causes the refrigerant gas to collide with the side surface of the sealed container, promoting separation of oil, and even if the oil is re-dispersed by a gas flow, the construction reduces flow directly leading to the discharge pipe.
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: November 18, 2014
    Assignee: Hitachi Appliances, Inc.
    Inventors: Shuji Hasegawa, Mutsunori Matsunaga, Masashi Miyake
  • Publication number: 20140234148
    Abstract: A scroll compressor configures suction and compression rooms between fixed and orbiting scrolls, includes a back pressure room at the orbiting scroll base plate back face, and is configured in an asymmetric tooth shape. A fluid outflow path for an orbiting scroll lap external line side compression room and a fluid outflow path for an internal line side compression room are configured on an orbiting scroll base plate, and outlet side openings of the respective fluid outflow paths are opened to an orbiting lap tooth bottom. Inlet side openings of the respective fluid outflow paths are opened to the orbiting scroll base plate face sliding with the fixed scroll, and a fixed scroll base plate face is configured with a communicating section control groove for intermittently communicating the inlet side openings of the respective fluid outflow paths and the back pressure room in accordance with an orbiting movement.
    Type: Application
    Filed: February 11, 2014
    Publication date: August 21, 2014
    Applicant: Hitachi Appliances, Inc.
    Inventors: Hiromu TAKEDA, Masaru OHTAHARA, Shoji MATSUMURA, Masashi MIYAKE
  • Publication number: 20110129378
    Abstract: The inside of a sealed container (50) of a horizontal scroll compressor is partitioned by a partition plate (80) into a space in which a compressor mechanism section and an electric motor are contained and into a discharge space (84) in which a discharge pipe (52) and an oil supply pump (70) are contained. An upper communication path (85) and a path guide member (81) are provided in the upper part of the partition plate, and a refrigerant gas passes through the upper communication path (85). The path guide member is located below the discharge pipe (52), is extended to a position near a side surface of the sealed container, and has a path area greater than the path area of the discharge pipe. The construction causes the refrigerant gas to collide with the side surface of the sealed container, promoting separation of oil, and even if the oil is re-dispersed by a gas flow, the construction reduces flow directly leading to the discharge pipe.
    Type: Application
    Filed: June 29, 2009
    Publication date: June 2, 2011
    Inventors: Shuji Hasegawa, Mutsunori Matsunaga, Masashi Miyake
  • Patent number: 7902713
    Abstract: A self-starting type permanent magnet synchronous motor comprises a stator and a rotor. The rotor comprises a rotor core having a plurality of slots provided in an outer periphery thereof and a cage winding comprising conductive bars embedded in the slots and conductive end rings that short-circuit the conductive bars on both end faces of the bars in an axial direction thereof. The rotor core comprises at least one magnet insertion hole arranged on an inner peripheral side from the slots, and at least one permanent magnet embedded in the at least one magnet insertion hole. When a pole center axis is denoted as a d-axis and an axis deviating from the pole center axis by an electrical angle 90° is denoted as a q-axis, a flux content generated by the cage winding during start-up becomes maximal in the vicinity of and on one of the d-axis and the q-axis.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: March 8, 2011
    Assignee: Hitachi Appliances, Inc.
    Inventors: Satoshi Kikuchi, Hiroyuki Mikami, Akeshi Takahashi, Tomio Yoshikawa, Keiji Tanaka, Masashi Miyake, Baiying Huang, Masaru Ohtahara, Kenji Tojo, Hideyuki Kumakura
  • Patent number: 7758326
    Abstract: A scroll fluid machine comprises compression chambers defined with an orbiting scroll orbiting relative to a fixed scroll, and a back pressure chamber provided on the face opposite from a wrap of the orbiting scroll. A back pressure port is provided, which is formed in an end-plate of the orbiting scroll and connects from a compression chamber side opening opened to a compression chamber side and to a back pressure chamber side opening opened to a back pressure chamber side. The compression chamber side opening is opened and closed by an end-plate of the fixed scroll according as the orbiting motion of the orbiting scroll to perform connection and blockage of the back pressure port. The flow resistance of fluid flowing in and out between the back pressure chamber and the compression chamber is reduced and the compression efficiency and reliability are improved.
    Type: Grant
    Filed: January 29, 2007
    Date of Patent: July 20, 2010
    Assignee: Hitachi Appliances, Inc.
    Inventors: Kazuyuki Fujimura, Takeshi Tsuchiya, Yuichi Yanagase, Makoto Aoki, Masashi Miyake, Mutsunori Matsunaga, Satoshi Nakamura, Masaru Ohtahara, Syuuji Hasegawa, Hiroyuki Imamura, Yoshinobu Yosuke, Kenji Tojo
  • Patent number: 7628593
    Abstract: A horizontal type scroll compressor is provided with a support plate separating an inside of the sealed container into a first space in which the compressor mechanism portion and the electric motor portion are stored, and a second space in which the discharge pipe is provided, and a communication path communicating a bottom portion of the first space and a space above the drive shaft within the second space in a lower side of the support plate, and regulates an oil level by the communication path in the case that the oil level difference becomes large at a time of a high-speed operation. In order to stabilize the oil supply to the bearing or the like, the oil is supplied by an oil pump provided in a shaft end portion of the drive shaft close to an oil reserving chamber.
    Type: Grant
    Filed: July 9, 2007
    Date of Patent: December 8, 2009
    Assignee: Hitachi Appliances, Inc.
    Inventors: Takao Mizuno, Mutsumi Otsuka, Katsuya Ohashi, Yasushi Izunaga, Mutsunori Matsunaga, Masashi Miyake, Kenji Tojo
  • Publication number: 20090160285
    Abstract: A self-starting type permanent magnet synchronous motor comprises a stator and a rotor. The rotor comprises a rotor core having a plurality of slots provided in an outer periphery thereof and a cage winding comprising conductive bars embedded in the slots and conductive end rings that short-circuit the conductive bars on both end faces of the bars in an axial direction thereof. The rotor core comprises at least one magnet insertion hole arranged on an inner peripheral side from the slots, and at least one permanent magnet embedded in the at least one magnet insertion hole. When a pole center axis is denoted as a d-axis and an axis deviating from the pole center axis by an electrical angle 90° is denoted as a q-axis, a flux content generated by the cage winding during start-up becomes maximal in the vicinity of and on one of the d-axis and the q-axis.
    Type: Application
    Filed: December 17, 2008
    Publication date: June 25, 2009
    Inventors: Satoshi Kikuchi, Hiroyuki Mikami, Akeshi Takahashi, Tomio Yoshikawa, Keiji Tanaka, Masashi Miyake, Baiying Huang, Masaru Ohtahara, Kenji Tojo, Hideyuki Kumakura
  • Publication number: 20080304994
    Abstract: A scroll fluid machine is configured by engaging a fixed scroll and an orbiting scroll having spiral bodies formed on base plates. A seal member is provided between a rear surface of the orbiting scroll and a frame member arranged opposite thereto to divide a rear side chamber into an inner space and an outer space. The inner space inside the seal member is subjected to a pressure substantially corresponding to a discharge pressure, and the outer space is subjected to a pressure lower than that of an inner back pressure chamber to press the orbiting scroll against the fixed scroll. The scroll members are formed such that the width of a groove and the thickness of a tooth of the spiral body formed inside the seal member are larger than those of the spiral body formed outside the seal member.
    Type: Application
    Filed: June 11, 2008
    Publication date: December 11, 2008
    Inventors: Masaru OHTAHARA, Masashi Miyake, Kenji Tojo, Kazuo Sakurai
  • Patent number: 7425536
    Abstract: A feline hepatocyte growth factor gene and a 15 base pairs-deleted feline hepatocyte growth factor gene. These genes encode a protein having an amino acid sequence shown in SEQ ID NO: 2 or 4. The feline hepatocyte growth factor and the 5 amino acids-deleted feline hepatocyte growth factor are useful for the treatment of liver diseases, kidney diseases, lung diseases, digestive diseases, cardiocirculatory diseases or cranial nerve diseases.
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: September 16, 2008
    Assignee: Nippon Zenyaku Kogyo Ltd.
    Inventors: Masashi Miyake, Shigehiro Iwabuchi, Yasuyuki Suzuta
  • Publication number: 20080008614
    Abstract: In a horizontal type scroll compressor discharging compressed gas from a discharge pipe provided in a sealed container in which a compressor mechanism portion and an electric motor portion are stored, for preventing a refrigerator oil from flowing out of a compressor, for supplying an oil in an oil holding portion chamber to a bearing sliding portion, and for reducing an oil ascent, the horizontal type scroll compressor is provided with a support plate separating an inside of the sealed container into a first space in which the compressor mechanism portion and the electric motor portion are stored, and a second space in which the discharge pipe is provided, and a communication path communicating a bottom portion of the first space and a space above the drive shaft within the second space in a lower side of the support plate, and regulates an oil level by the communication path in the case that the oil level difference becomes large at a time of a high-speed operation.
    Type: Application
    Filed: July 9, 2007
    Publication date: January 10, 2008
    Inventors: Takao Mizuno, Mutsumi Otsuka, Katsuya Ohashi, Yasushi Izunaga, Mutsunori Matsunaga, Masashi Miyake, Kenji Tojo
  • Publication number: 20070231172
    Abstract: A scroll fluid machine comprises compression chambers defined with an orbiting scroll orbiting relative to a fixed scroll, and a back pressure chamber provided on the face opposite from a wrap of the orbiting scroll. A back pressure port is provided, which is formed in an end-plate of the orbiting scroll and connects from a compression chamber side opening opened to a compression chamber side and to a back pressure chamber side opening opened to a back pressure chamber side. The compression chamber side opening is opened and closed by an end-plate of the fixed scroll according as the orbiting motion of the orbiting scroll to perform connection and blockage of the back pressure port. The flow resistance of fluid flowing in and out between the back pressure chamber and the compression chamber is reduced and the compression efficiency and reliability are improved.
    Type: Application
    Filed: January 29, 2007
    Publication date: October 4, 2007
    Inventors: Kazuyuki Fujimura, Takeshi Tsuchiya, Yuichi Yanagase, Makoto Aoki, Masashi Miyake, Mutsunori Matsunaga, Satoshi Nakamura, Masaru Ohtahara, Syuuji Hasegawa, Hiroyuki Imamura, Yoshinobu Yosuke, Kenji Tojo
  • Publication number: 20070231171
    Abstract: A displacement type compressor includes a compressing mechanism section for performing a compression, a motor for driving the compressing mechanism section, and a crankshaft adapted to be driven in rotation by the motor to rotate the compressing mechanism section. The motor includes stator cores and having claw-type magnetic poles formed of a magnetic powder and circumferentially arranged in alternately meshed states, and annular coils and wound in a toric shape around the claw-type magnetic poles. Thus, the displacement type compressor is capable of being at a high speed and has a reduced size.
    Type: Application
    Filed: January 26, 2007
    Publication date: October 4, 2007
    Inventors: Takeshi Tsuchiya, Yuichi Yanagase, Kazuyuki Fujimura, Makoto Aoki, Masashi Miyake, Mutsunori Matsunaga, Yuji Enomoto, Satoshi Kikuchi, Shinichi Wakui, Tsutomu Nozaki
  • Patent number: 7129064
    Abstract: A canine hepatocyte growth factor gene and a 15 base pairs-deleted gene thereof encode a protein having an amino acid sequence shown in SEQ ID NO: 2 or 4 and a protein having an amino acid sequence comprising a deletion, substitution or addition of one or several amino acids and having a canine hepatocyte growth factor activity. The canine hepatocyte growth factor and the 5 amino acids-deleted canine hepatocyte growth factor are useful for the treatment of liver diseases, kidney diseases, lung diseases, digestive diseases, cardiocirculatory diseases or cranial nerve diseases.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: October 31, 2006
    Assignee: Nippon Zenyaku Kogyo Ltd.
    Inventors: Masashi Miyake, Shigehiro Iwabuchi, Yasuyuki Suzuta