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公开(公告)号：US20160209096A1
公开(公告)日：2016-07-21
申请号：US15018500
申请日：2016-02-08
Applicant: SANDEN HOLDINGS CORPORATION , GUNMA PREFECTURE
Inventor： Shunji KOMATSU , Takashi SUZUKI
CPC classification number: F25B49/005 , C09K5/045 , C09K2205/126 , C09K2205/24 , C10M171/008 , C10M2201/041 , C10M2201/05 , C10M2201/061 , C10M2201/066 , C10M2201/105 , C10M2211/00 , C10M2213/062 , C10M2229/02 , C10N2220/302 , C10N2230/06 , C10N2250/141 , C10N2270/00 , F25B41/003 , Y10T428/12708 , Y10T428/12736 , Y10T428/12778 , Y10T428/12792 , Y10T428/12903 , Y10T428/12951 , Y10T428/31544 , Y10T428/31678
Abstract: A refrigeration circuit-forming member which has a metal surface and is used for a refrigeration circuit in which HFO-1234yf that is a specific refrigerant configured of molecules having a double bond is used, wherein said metal surface of said member coming into contact with said HFO-1234yf is covered with a coating layer that is capable of effectively preventing direct contact between HFO-1234yf and the metal surface, and said coating layer is formed by applying a silicone-based component, which is added into a lubricant oil circulated in said refrigerant circuit together with said HFO-1234yf, adhesively to said metal surface.
Abstract translation: 一种具有金属表面并用于制冷回路的制冷回路形成部件，其中使用作为由具有双键的分子构成的特定制冷剂的HFO-1234yf，其中所述部件的所述金属表面与所述 HFO-1234yf覆盖有能够有效地防止HFO-1234yf与金属表面之间的直接接触的涂层，并且所述涂层通过涂布硅氧烷基组分形成，所述硅氧烷基组分加入到在所述 制冷剂回路与所述HFO-1234yf一起粘附到所述金属表面。
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2.发明申请公开(公告)号：US20210358323A1
公开(公告)日：2021-11-18
申请号：US17388107
申请日：2021-07-29
Applicant: Ginga Software Co., Ltd. , Gunma Prefecture
Inventor： Atsushi KAJIHARA , Masaki GOTOH , Hiroshi MIYAJIMA , Osamu NIIJIMA , Yuta UCHIUMI , Makoto MATSUMOTO , Kento SUZUKI
Abstract: In a musical performance support system including a sensor device that is attached to a musical instrument and an operation device that is able to perform wireless communication mutually with the sensor device and is able to perform communication with an instructor terminal of an instructor via a server, the sensor device transmits a detection signal detected by an acceleration sensor that has at least to detection axes to the operation device, the operation device generates practice result information of musical performance of a user using the musical instrument and transmits the practice result information to the server, and the operation device receives guidance information in response to the practice result information from the instructor terminal through the server and causes display means to display the guidance information.
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公开(公告)号：US20200279543A1
公开(公告)日：2020-09-03
申请号：US16878893
申请日：2020-05-20
Applicant: Gotoh Gut Co., Ltd. , Gunma Prefecture
Inventor： Atsushi KAJIHARA , Masaki GOTOH , Osamu NIIJIMA , Hiroshi MIYAJIMA
IPC: G10D3/053 , G01R19/165 , H02K7/116 , H02K11/27
Abstract: Provided is a capo that can be operated simply and reliably. A capo includes a pair of arm members (a first arm member and a second arm member) capable of sandwiching a neck, and an electric drive mechanism that changes a distance between the pair of arm members.
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公开(公告)号：US11948544B2
公开(公告)日：2024-04-02
申请号：US17388163
申请日：2021-07-29
Applicant: Gotoh Gut Co., Ltd. , Gunma Prefecture
Inventor： Atsushi Kajihara , Masaki Gotoh , Hiroshi Miyajima , Osamu Niijima , Yuta Uchiumi , Makoto Matsumoto , Kento Suzuki
CPC classification number: G10H1/44 , G10H1/366 , G10H2210/081 , G10H2210/091 , G10H2210/331
Abstract: The musical instrument tuner includes: a sensor device that is attached to a musical instrument; and an operation device that is able to perform wireless communication mutually with the sensor device, in which the sensor device includes an acceleration sensor that has at least two detection axes, frequency detection means for detecting, as a detected frequency, a frequency of a vibration of musical sound generated through an operation of the musical instrument based on an output from the acceleration sensor, and sensor-side communication means for transmitting transmission information including information regarding the detected frequency to the operation device, and the operation device includes operation-side communication means for receiving the transmission information transmitted from the sensor device, display means, and control means for generating tuning information of the musical instrument and causing the display means to display the tuning information based on the transmission information received from the sensor device.
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公开(公告)号：US20200258486A1
公开(公告)日：2020-08-13
申请号：US16860600
申请日：2020-04-28
Applicant: Gotoh Gut Co., Ltd. , Gunma Prefecture
Inventor： Atsushi KAJIHARA , Masaki GOTOH , Hiroshi MIYAJIMA
Abstract: Provided is a strap pin fitting allowing easy attachment and detachment of a strap with respect to a musical instrument. A strap pin fitting includes: a base plate; a strap retaining portion arranged on the base plate and configured to retain a strap; a through-hole formed in the base plate and allowing insertion of a strap pin; and a presser plate attached to the base plate. The presser plate is movable between an open position where the through-hole is opened and where the operation of inserting the strap pin into the through-hole is allowed and a closed position where a part of the through-hole is closed and where detachment of the strap pin from the through-hole is prevented.
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Patent Agency Ranking
公开(公告)号：US11041433B2
公开(公告)日：2021-06-22
申请号：US16960758
申请日：2019-01-10
Applicant: GUNMA PREFECTURE , NAIGAI CO., LTD.
Inventor： Takashi Suda , Tomoaki Sakata , Jun Ozawa , Naoyuki Utsumi
Abstract: There is provided an exhaust casing for a turbocharger that can be reduced in weight and can be easily machined. The exhaust casing (1) for the turbocharger includes an exhaust casing body (2) for the turbocharger that has a hollow structure and is made of a casting of iron-based metal, a light metal layer (3) that serves as an outer shell, and a heat insulating layer (4) that is provided between the exhaust casing body (2) and the light metal layer (3).
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公开(公告)号：US10971120B2
公开(公告)日：2021-04-06
申请号：US16860600
申请日：2020-04-28
Applicant: Gotoh Gut Co., Ltd. , Gunma Prefecture
Inventor： Atsushi Kajihara , Masaki Gotoh , Hiroshi Miyajima
Abstract: Provided is a strap pin fitting allowing easy attachment and detachment of a strap with respect to a musical instrument. A strap pin fitting includes: a base plate; a strap retaining portion arranged on the base plate and configured to retain a strap; a through-hole formed in the base plate and allowing insertion of a strap pin; and a presser plate attached to the base plate. The presser plate is movable between an open position where the through-hole is opened and where the operation of inserting the strap pin into the through-hole is allowed and a closed position where a part of the through-hole is closed and where detachment of the strap pin from the through-hole is prevented.
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公开(公告)号：US20210358462A1
公开(公告)日：2021-11-18
申请号：US17388163
申请日：2021-07-29
Applicant: Gotoh Gut Co., Ltd. , Gunma Prefecture
Inventor： Atsushi KAJIHARA , Masaki GOTOH , Hiroshi MIYAJIMA , Osamu NIIJIMA , Yuta UCHIUMI , Makoto MATSUMOTO , Kento SUZUKI
Abstract: The musical instrument tuner includes: a sensor device that is attached to a musical instrument; and an operation device that is able to perform wireless communication mutually with the sensor device, in which the sensor device includes an acceleration sensor that has at least two detection axes, frequency detection means for detecting, as a detected frequency, a frequency of a vibration of musical sound generated through an operation of the musical instrument based on an output from the acceleration sensor, and sensor-side communication means for transmitting transmission information including information regarding the detected frequency to the operation device, and the operation device includes operation-side communication means for receiving the transmission information transmitted from the sensor device, display means, and control means for generating tuning information of the musical instrument and causing the display means to display the tuning information based on the transmission information received from the sensor device.
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公开(公告)号：US11094298B2
公开(公告)日：2021-08-17
申请号：US16878893
申请日：2020-05-20
Applicant: Gotoh Gut Co., Ltd. , Gunma Prefecture
Inventor： Atsushi Kajihara , Masaki Gotoh , Osamu Niijima , Hiroshi Miyajima
IPC: G10D3/053 , H02K11/27 , G01R19/165 , H02K7/116
Abstract: Provided is a capo that can be operated simply and reliably. A capo includes a pair of arm members (a first arm member and a second arm member) capable of sandwiching a neck, and an electric drive mechanism that changes a distance between the pair of arm members.
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公开(公告)号：US20200347779A1
公开(公告)日：2020-11-05
申请号：US16960758
申请日：2019-01-10
Applicant: GUNMA PREFECTURE , NAIGAI CO., LTD.
Inventor： Takashi SUDA , Tomoaki SAKATA , Jun OZAWA , Naoyuki UTSUMI
Abstract: There is provided an exhaust casing for a turbocharger that can be reduced in weight and can be easily machined. The exhaust casing (1) for the turbocharger includes an exhaust casing body (2) for the turbocharger that has a hollow structure and is made of a casting of iron-based metal, a light metal layer (3) that serves as an outer shell, and a heat insulating layer (4) that is provided between the exhaust casing body (2) and the light metal layer (3).
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