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).

  • Publication number: 20240103599
    Abstract: 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: Application
    Filed: September 28, 2022
    Publication date: March 28, 2024
    Inventors: William A. Lendvay, Paul Zipp, Yoshihisa Fukushima, Mamoru Nagase, Tetsuya Shibata
  • Patent number: 10989588
    Abstract: 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: Grant
    Filed: December 26, 2019
    Date of Patent: April 27, 2021
    Assignee: TLV CO., LTD.
    Inventors: Mamoru Nagase, Akira Oizumi, Hajime Kosaka
  • Patent number: 10678229
    Abstract: 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: Grant
    Filed: July 17, 2015
    Date of Patent: June 9, 2020
    Assignee: TLV Co., Ltd.
    Inventor: Mamoru Nagase
  • Publication number: 20200149953
    Abstract: 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: Application
    Filed: December 26, 2019
    Publication date: May 14, 2020
    Applicant: TLV CO., LTD.
    Inventors: Mamoru NAGASE, Akira OIZUMI, Hajime KOSAKA
  • Publication number: 20170227953
    Abstract: 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: Application
    Filed: July 17, 2015
    Publication date: August 10, 2017
    Applicant: TLV Co., Ltd.
    Inventor: Mamoru Nagase
  • Patent number: 9060211
    Abstract: 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: Grant
    Filed: December 7, 2009
    Date of Patent: June 16, 2015
    Assignee: TLV Co., Ltd.
    Inventor: Mamoru Nagase
  • Patent number: 8950429
    Abstract: 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: Grant
    Filed: July 26, 2010
    Date of Patent: February 10, 2015
    Assignee: TLV Co., Ltd.
    Inventors: Tadashi Oike, Mamoru Nagase
  • Patent number: 8588873
    Abstract: 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: Grant
    Filed: June 25, 2009
    Date of Patent: November 19, 2013
    Assignee: Nokia Corporation
    Inventors: Young Kim, Tommi Teuri, Mamoru Nagase, Masayuki Amano, Mikko Timperi
  • Publication number: 20110295561
    Abstract: 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: Application
    Filed: December 7, 2009
    Publication date: December 1, 2011
    Applicant: TLV CO., LTD.
    Inventor: Mamoru Nagase
  • Publication number: 20110036424
    Abstract: 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: Application
    Filed: July 26, 2010
    Publication date: February 17, 2011
    Inventors: Tadashi Oike, Mamoru Nagase
  • Publication number: 20100329596
    Abstract: 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: Application
    Filed: June 25, 2009
    Publication date: December 30, 2010
    Inventors: Young Kim, Tommi Teuri, Mamoru Nagase, Masayuki Amano, Mikko Timperi
  • Patent number: 7289918
    Abstract: 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: Grant
    Filed: February 8, 2002
    Date of Patent: October 30, 2007
    Assignee: TLV Co., Ltd.
    Inventor: Mamoru Nagase
  • Publication number: 20040122602
    Abstract: 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: Application
    Filed: January 6, 2004
    Publication date: June 24, 2004
    Inventor: Mamoru Nagase
  • Patent number: 6725179
    Abstract: 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: Grant
    Filed: October 14, 1999
    Date of Patent: April 20, 2004
    Assignee: TLV Company Limited
    Inventor: Mamoru Nagase
  • Patent number: 6701287
    Abstract: 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: Grant
    Filed: April 30, 2002
    Date of Patent: March 2, 2004
    Assignee: TLV Company Limited
    Inventor: Mamoru Nagase
  • Publication number: 20020120422
    Abstract: 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: Application
    Filed: April 30, 2002
    Publication date: August 29, 2002
    Inventor: Mamoru Nagase
  • Patent number: 4898022
    Abstract: 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: Grant
    Filed: November 28, 1988
    Date of Patent: February 6, 1990
    Assignee: TLV Co., Ltd.
    Inventors: Hideaki Yumoto, Masao Yonemura, Mamoru Nagase, Yoshito Yamada, Yoshiyasu Fujiwara, Masakatsu Okamoto, Yasutoshi Hosokawa
  • Patent number: D1001655
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: October 17, 2023
    Assignee: TLV CO., LTD.
    Inventors: Mamoru Nagase, Akira Oizumi, Masashi Matsumoto, Eiji Takenaka, Hiroshi Shiromoto