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).
-
Patent number: 11991462Abstract: An imaging device including a pixel that includes: a photoelectric converter that converts light into a charge; a charge accumulation region to which the charge is input; and an amplifier transistor that includes a gate electrically connected to the charge accumulation region. The amplifier transistor being configured to output a signal that corresponds to a potential of the charge accumulation region. The imaging device further including a detection circuit that is configured to detect a level of the signal from the amplifier transistor, wherein a sensitivity of the pixel is caused to be increased, in a case where the level detected by the detection circuit is greater than a first threshold value.Type: GrantFiled: March 30, 2022Date of Patent: May 21, 2024Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Masashi Murakami, Kazuko Nishimura, Yasuo Miyake, Yasunori Inoue
-
Publication number: 20240151199Abstract: A fuel injection device includes a nozzle holder; a fixed core; an anchor; and a valve member. The valve member has a plunger rod and a spacer. The plunger rod is provided with a shaft portion, and an engaging portion that engages with the anchor during a valve opening operation. The spacer has an accommodating portion in which the engaging portion is accommodated and forms a predetermined gap between the engaging portion and the anchor when the valve is closed. Further, the accommodating portion and the engaging portion are in line contact or point contact.Type: ApplicationFiled: February 2, 2022Publication date: May 9, 2024Inventors: Takatoshi IIZUKA, Takao MIYAKE, Masashi SUGAYA
-
Publication number: 20220152565Abstract: 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: ApplicationFiled: March 6, 2020Publication date: May 19, 2022Applicant: NITTO DENKO CORPORATIONInventors: Hajime Fukunaga, Masashi Miyake
-
Patent number: 10190586Abstract: 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: GrantFiled: February 19, 2013Date of Patent: January 29, 2019Assignee: Hitachi-Johnson Controls Air Conditioning, Inc.Inventors: Masatsugu Chikano, Yuichi Yanagase, Masashi Miyake, Masaru Ohtahara, Hiromu Takeda
-
Patent number: 9500196Abstract: 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: GrantFiled: February 11, 2014Date of Patent: November 22, 2016Assignee: Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) LimitedInventors: Hiromu Takeda, Masaru Ohtahara, Shoji Matsumura, Masashi Miyake
-
Patent number: 9181945Abstract: 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: GrantFiled: February 11, 2013Date of Patent: November 10, 2015Assignee: Hitachi Appliances, Inc.Inventors: Hiromu Takeda, Masashi Miyake, Masatsugu Chikano, Masaru Ohtahara, Shoji Matsumura
-
Publication number: 20150266054Abstract: 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: ApplicationFiled: February 6, 2015Publication date: September 24, 2015Applicant: NITTO DENKO CORPORATIONInventors: Makoto Komatsubara, Masashi Miyake, Minoru Yagi
-
Publication number: 20150165472Abstract: 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: ApplicationFiled: October 2, 2014Publication date: June 18, 2015Applicant: NITTO DENKO CORPORATIONInventors: Makoto Komatsubara, Hajime Michihira, Masashi Miyake
-
Publication number: 20150104581Abstract: 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: ApplicationFiled: July 25, 2014Publication date: April 16, 2015Applicant: NITTO DENKO CORPORATIONInventors: Makoto Komatsubara, Hajime Michihira, Masashi Miyake
-
Patent number: 8888476Abstract: 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: GrantFiled: June 29, 2009Date of Patent: November 18, 2014Assignee: Hitachi Appliances, Inc.Inventors: Shuji Hasegawa, Mutsunori Matsunaga, Masashi Miyake
-
Publication number: 20140234148Abstract: 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: ApplicationFiled: February 11, 2014Publication date: August 21, 2014Applicant: Hitachi Appliances, Inc.Inventors: Hiromu TAKEDA, Masaru OHTAHARA, Shoji MATSUMURA, Masashi MIYAKE
-
Publication number: 20110129378Abstract: 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: ApplicationFiled: June 29, 2009Publication date: June 2, 2011Inventors: Shuji Hasegawa, Mutsunori Matsunaga, Masashi Miyake
-
Patent number: 7902713Abstract: 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: GrantFiled: December 17, 2008Date of Patent: March 8, 2011Assignee: 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: 7758326Abstract: 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: GrantFiled: January 29, 2007Date of Patent: July 20, 2010Assignee: 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: 7628593Abstract: 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: GrantFiled: July 9, 2007Date of Patent: December 8, 2009Assignee: Hitachi Appliances, Inc.Inventors: Takao Mizuno, Mutsumi Otsuka, Katsuya Ohashi, Yasushi Izunaga, Mutsunori Matsunaga, Masashi Miyake, Kenji Tojo
-
Publication number: 20090160285Abstract: 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: ApplicationFiled: December 17, 2008Publication date: June 25, 2009Inventors: Satoshi Kikuchi, Hiroyuki Mikami, Akeshi Takahashi, Tomio Yoshikawa, Keiji Tanaka, Masashi Miyake, Baiying Huang, Masaru Ohtahara, Kenji Tojo, Hideyuki Kumakura
-
Publication number: 20080304994Abstract: 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: ApplicationFiled: June 11, 2008Publication date: December 11, 2008Inventors: Masaru OHTAHARA, Masashi Miyake, Kenji Tojo, Kazuo Sakurai
-
Patent number: 7425536Abstract: 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: GrantFiled: June 9, 2006Date of Patent: September 16, 2008Assignee: Nippon Zenyaku Kogyo Ltd.Inventors: Masashi Miyake, Shigehiro Iwabuchi, Yasuyuki Suzuta
-
Publication number: 20080008614Abstract: 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: ApplicationFiled: July 9, 2007Publication date: January 10, 2008Inventors: Takao Mizuno, Mutsumi Otsuka, Katsuya Ohashi, Yasushi Izunaga, Mutsunori Matsunaga, Masashi Miyake, Kenji Tojo
-
Publication number: 20070231172Abstract: 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: ApplicationFiled: January 29, 2007Publication date: October 4, 2007Inventors: Kazuyuki Fujimura, Takeshi Tsuchiya, Yuichi Yanagase, Makoto Aoki, Masashi Miyake, Mutsunori Matsunaga, Satoshi Nakamura, Masaru Ohtahara, Syuuji Hasegawa, Hiroyuki Imamura, Yoshinobu Yosuke, Kenji Tojo