Patents by Inventor Mamoru Nagase
Mamoru Nagase 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).
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Publication number: 20240103599Abstract: Methods, systems, and devices for programming power management circuits in a system are described. An apparatus may include a set of one or more power management circuits configured to provide one or more operating voltages for the apparatus. The apparatus may also include an interface coupled with a controller via a bus. The apparatus may include a first switching circuit configured to isolate the bus from the controller and to couple the bus with a second switching circuit. The second switching circuit may be configured to isolate the set of one or more power management circuits from the controller and to couple the set of one or more power management circuits with the first switching circuit.Type: ApplicationFiled: September 28, 2022Publication date: March 28, 2024Inventors: William A. Lendvay, Paul Zipp, Yoshihisa Fukushima, Mamoru Nagase, Tetsuya Shibata
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Patent number: 10989588Abstract: A sensor device includes: a holder having an insertion hole; a probe having a proximal end to be inserted in the insertion hole and having a portion to be inserted in the insertion hole, a diameter of the portion of the probe to be inserted in the insertion hole being smaller than a hole diameter of the insertion hole; piezoelectric elements housed in the holder, configured to be brought into contact with the proximal end of the probe directly or indirectly, a vibration of the probe acting on the piezoelectric elements; an O-ring (prevention member) disposed in the insertion hole and holding the probe to prevent the probe from contacting the holder, the probe being configured such that a tip of the probe is pushed against a measurement object to detect a vibration of the measurement object.Type: GrantFiled: December 26, 2019Date of Patent: April 27, 2021Assignee: TLV CO., LTD.Inventors: Mamoru Nagase, Akira Oizumi, Hajime Kosaka
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Patent number: 10678229Abstract: An equipment monitoring system includes a control unit that switches a detection operation mode of a detector between a simple detection mode where the detector periodically performs a momentary detection operation, and a detailed detection mode where the detector performs a continuous detection operation. In the simple detection mode, a diagnosis unit diagnoses whether an operating state of monitored equipment is a normal state or a state requiring caution based on results of detection by the detector. In the simple detection mode, the control unit maintains the simple detection mode when the diagnosis unit has diagnosed that the operating state of the monitored equipment is a normal state, and switches the detection operation mode of the detector from the simple detection mode to the detailed detection mode when the diagnosis unit has diagnosed that the operating state of the monitored equipment is a state requiring caution.Type: GrantFiled: July 17, 2015Date of Patent: June 9, 2020Assignee: TLV Co., Ltd.Inventor: Mamoru Nagase
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Publication number: 20200149953Abstract: A sensor device includes: a holder having an insertion hole; a probe having a proximal end to be inserted in the insertion hole and having a portion to be inserted in the insertion hole, a diameter of the portion of the probe to be inserted in the insertion hole being smaller than a hole diameter of the insertion hole; piezoelectric elements housed in the holder, configured to be brought into contact with the proximal end of the probe directly or indirectly, a vibration of the probe acting on the piezoelectric elements; an O-ring (prevention member) disposed in the insertion hole and holding the probe to prevent the probe from contacting the holder, the probe being configured such that a tip of the probe is pushed against a measurement object to detect a vibration of the measurement object.Type: ApplicationFiled: December 26, 2019Publication date: May 14, 2020Applicant: TLV CO., LTD.Inventors: Mamoru NAGASE, Akira OIZUMI, Hajime KOSAKA
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Publication number: 20170227953Abstract: An equipment monitoring system includes a control unit that switches a detection operation mode of a detector between a simple detection mode where the detector periodically performs a momentary detection operation, and a detailed detection mode where the detector performs a continuous detection operation. In the simple detection mode, a diagnosis unit diagnoses whether an operating state of monitored equipment is a normal state or a state requiring caution based on results of detection by the detector. In the simple detection mode, the control unit maintains the simple detection mode when the diagnosis unit has diagnosed that the operating state of the monitored equipment is a normal state, and switches the detection operation mode of the detector from the simple detection mode to the detailed detection mode when the diagnosis unit has diagnosed that the operating state of the monitored equipment is a state requiring caution.Type: ApplicationFiled: July 17, 2015Publication date: August 10, 2017Applicant: TLV Co., Ltd.Inventor: Mamoru Nagase
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Patent number: 9060211Abstract: Accurate device-condition information of and relating to a number of devices to be managed are collected in an efficient manner. The number of devices to be managed are divided between a direct collection group including some managed devices whose device-condition information are collected by detecting operation by a portable (mobile) unit for device condition detection on each one of these managed devices and an indirect collection group including the other managed devices whose device-condition information are collected by communication between each one of these managed devices and a stationary unit disposed to be capable of detecting the device-condition information of the device.Type: GrantFiled: December 7, 2009Date of Patent: June 16, 2015Assignee: TLV Co., Ltd.Inventor: Mamoru Nagase
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Patent number: 8950429Abstract: Construction of a valve-member monitoring system using wireless communication is facilitated. The valve-member monitoring system is structured with operating-condition sensors each attached to each of multiple steam traps installed on a manifold. The manifold serves as a discharged condensate collecting pipe in which condensate is discharged through the multiple steam traps. The valve-member monitoring system further includes a sensor controlling terminal device that is attached to the manifold or in the vicinity of the manifold and exchanges information by radio with a central control apparatus. In the valve-member monitoring system, the terminal device is connected to the operating-condition sensors each attached to each of the steam traps installed on the manifold with lead lines.Type: GrantFiled: July 26, 2010Date of Patent: February 10, 2015Assignee: TLV Co., Ltd.Inventors: Tadashi Oike, Mamoru Nagase
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Patent number: 8588873Abstract: An apparatus including a slider part and a base assembly slidingly movable in relation to each other with the aid of a first guide rail and a second guide rail in the base assembly. The distance between the first guide rail and the second guide rail is adjustable while the apparatus is being assembled. A method is also disclosed.Type: GrantFiled: June 25, 2009Date of Patent: November 19, 2013Assignee: Nokia CorporationInventors: Young Kim, Tommi Teuri, Mamoru Nagase, Masayuki Amano, Mikko Timperi
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Publication number: 20110295561Abstract: Accurate device-condition information of and relating to a number of devices to be managed are collected in an efficient manner. The number of devices to be managed are divided between a direct collection group comprised of some managed devices whose device-condition information are collected by detecting operation by a portable (mobile) unit for device condition detection on each one of these managed devices and an indirect collection group comprised of the other managed devices whose device-condition information are collected by communication between each one of these managed devices and a stationary unit disposed to be capable of detecting the device-condition information of the device.Type: ApplicationFiled: December 7, 2009Publication date: December 1, 2011Applicant: TLV CO., LTD.Inventor: Mamoru Nagase
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Publication number: 20110036424Abstract: Construction of a valve-member monitoring system using wireless communication is facilitated. The valve-member monitoring system is structured with operating-condition sensors each attached to each of multiple steam traps installed on a manifold. The manifold serves as a discharged condensate collecting pipe in which condensate is discharged through the multiple steam traps. The valve-member monitoring system further includes a sensor controlling terminal device that is attached to the manifold or in the vicinity of the manifold and exchanges information by radio with a central control apparatus. In the valve-member monitoring system, the terminal device is connected to the operating-condition sensors each attached to each of the steam traps installed on the manifold with lead lines.Type: ApplicationFiled: July 26, 2010Publication date: February 17, 2011Inventors: Tadashi Oike, Mamoru Nagase
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Publication number: 20100329596Abstract: An apparatus including a slider part and a base assembly slidingly movable in relation to each other with the aid of a first guide rail and a second guide rail in the base assembly. The distance between the first guide rail and the second guide rail is adjustable while the apparatus is being assembled. A method is also disclosed.Type: ApplicationFiled: June 25, 2009Publication date: December 30, 2010Inventors: Young Kim, Tommi Teuri, Mamoru Nagase, Masayuki Amano, Mikko Timperi
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Patent number: 7289918Abstract: A mobile leakage detecting device according to the present invention is provided for simplifying detecting operations of a leak portion and enhancing operational efficiency, and is characterized by microphones for detecting ultrasonic waves generated at a fluid leak portion, an input device for inputting positional information of the leak portion in a searching area detected based on output signals from the microphones, a photograph device for photographing the leak portion, a display device for indicating the positional information inputted by the input device and photographed image information of the leak portion obtained by the photograph device and data processing device for relating with one another and storing the output data from the microphones, positional information inputted by the input device and photographed image information obtained by the photograph device on the same leak portion.Type: GrantFiled: February 8, 2002Date of Patent: October 30, 2007Assignee: TLV Co., Ltd.Inventor: Mamoru Nagase
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Publication number: 20040122602Abstract: A mobile leakage detecting device (100) according to the present invention is provided for simplifying detecting operations of a leak portion and enhancing operational efficiency, and is characterized by microphones (3) for detecting ultrasonic waves generated at a fluid leak portion, input means (17) for inputting positional information of the leak portion in a searching area detected based on output signals from the microphones, photograph means (21) for photographing the leak portion, display means (19) for indicating the positional information inputted by the input means (17) and photographed image information (62) of the leak portion obtained by the photograph means (21), and data processing means (17) for relating with one another and storing the output data from the microphones (3), positional information inputted by the input means (17) and photographed image information (62) obtained by the photograph means (21) on the same leak portion.Type: ApplicationFiled: January 6, 2004Publication date: June 24, 2004Inventor: Mamoru Nagase
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Patent number: 6725179Abstract: A monitoring system with a power supply built therein, which is capable of setting installation expenses at low cost and obtaining a stable result of monitoring for a predetermined period. The monitoring system comprises a sensor unit having sensors and a power supply incorporated therein, and a portable data logger having a communication module and a power supply built therein. Physical quantities such as vibrations, temperatures, and pressure, of an object to be monitored are detected by the sensors, followed by transmission to the portable data logger, whereby the state of operation of the object is displayed.Type: GrantFiled: October 14, 1999Date of Patent: April 20, 2004Assignee: TLV Company LimitedInventor: Mamoru Nagase
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Patent number: 6701287Abstract: A monitoring system with a power supply built therein, which is capable of setting installation expenses at low cost and obtaining a stable result of monitoring for a predetermined period. The monitoring system comprises a sensor unit having sensors and a power supply incorporated therein, and a portable data logger having a communication module and a power supply built therein. Physical quantities such as vibrations, temperatures, and pressure, of an object to be monitored are detected by the sensors, followed by transmission to the portable data logger, whereby the state of operation of the object is displayed.Type: GrantFiled: April 30, 2002Date of Patent: March 2, 2004Assignee: TLV Company LimitedInventor: Mamoru Nagase
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Publication number: 20020120422Abstract: A monitoring system with a power supply built therein, which is capable of setting installation expenses at low cost and obtaining a stable result of monitoring for a predetermined period. The monitoring system comprises a sensor unit having sensors and a power supply incorporated therein, and a portable data logger having a communication module and a power supply built therein. Physical quantities such as vibrations, temperatures, and pressure, of an object to be monitored are detected by the sensors, followed by transmission to the portable data logger, whereby the state of operation of the object is displayed.Type: ApplicationFiled: April 30, 2002Publication date: August 29, 2002Inventor: Mamoru Nagase
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Patent number: 4898022Abstract: A steam trap operation detector provided with a vibration detecting section and a arithmetric section. The detecting section includes a probe, a diaphragm for generating ultrasonic vibration in response to mechanical vibrations sensed by the probe and a vibration sensor for converting the ultrasonic vibration into an electrical signal. The detector also includes an arthimetric section for receiving an amplified signal from the vibration sensor and processing the same into information indicative of the operation of the steam trap.Type: GrantFiled: November 28, 1988Date of Patent: February 6, 1990Assignee: TLV Co., Ltd.Inventors: Hideaki Yumoto, Masao Yonemura, Mamoru Nagase, Yoshito Yamada, Yoshiyasu Fujiwara, Masakatsu Okamoto, Yasutoshi Hosokawa
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Patent number: D1001655Type: GrantFiled: September 30, 2021Date of Patent: October 17, 2023Assignee: TLV CO., LTD.Inventors: Mamoru Nagase, Akira Oizumi, Masashi Matsumoto, Eiji Takenaka, Hiroshi Shiromoto