Patents by Inventor Takashi Iwasa

Takashi Iwasa 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: 11911905
    Abstract: A robot control apparatus includes a selection part that selects a scenario to be used which an operator who operates a robot uses while operating the robot from among a plurality of scenario candidates in which an elapsed time since the robot has started an action and action contents of the robot are associated with each other, and a robot control part that controls the robot on the basis of the scenario to be used.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: February 27, 2024
    Assignee: Telexistence Inc.
    Inventors: Charith Lasantha Fernando, Jan Rod, Takashi Iwasa
  • Publication number: 20240051427
    Abstract: A comparison system includes: a first acquisition unit which acquires a first input/output electrical power amount of a first electrical power device including a first terminal, the first input/output electrical power amount being an input/output electrical power amount more on a side of the first electrical power device than the first terminal; a second acquisition unit which acquires a second input/output electrical power amount of a second electrical power device including a second terminal attachable to the first terminal, the second input/output electrical power amount being an input/output electrical power amount more on a side of the second electrical power device than the second terminal; and a comparison unit which compares the first input/output electrical power amount and the second input/output electrical power amount when input/output of electrical power is performed between the first and second electrical power device while the first and second terminal are attached to each other.
    Type: Application
    Filed: February 10, 2022
    Publication date: February 15, 2024
    Inventors: Takao SATO, Takahito FUJITA, Takashi IWASA, Yuichi FUTAMURA, Shinya AGATSUMA
  • Publication number: 20240025644
    Abstract: In a control method of a stocking apparatus, the stocking apparatus includes a plurality of housings formed separately and independently. Each of the plurality of housings includes a plurality of stockers, each of which stocks an item. The control method comprises: acquiring a demand number which is a number of at least one item being the item to be received by the stocking apparatus from a utilizer of the stocking apparatus or a number of at least one item being the item to be provided by the stocking apparatus to the utilizer of the stocking apparatus; and determining a receiving-and-providing stocker which is at least at least one of the plurality of stockers of the plurality of housings and receives the item from the utilizer or provides the item to the utilizer, based on the demand number.
    Type: Application
    Filed: September 28, 2023
    Publication date: January 25, 2024
    Inventors: Takashi IWASA, Takahito FUJITA, Yuichi FUTAMURA, Takao SATO, Shinya AGATSUMA
  • Publication number: 20230420758
    Abstract: A temperature of a power device to which a power storage device is attached is estimated on the basis of a temperature detected by a temperature detector provided in a power storage device detachably held in the power device.
    Type: Application
    Filed: November 19, 2021
    Publication date: December 28, 2023
    Inventors: Yuichi Futamura, Takahito Fujita, Takashi Iwasa, Takao Sato, Shinya Agatsuma
  • Publication number: 20230411728
    Abstract: An acquirer acquires an observed amount related to at least one of an operation amount of a power device or an environmental state of the power device, the power device including an electric operation unit accommodated in a housing and a wind generation unit that supports a flow of air inside and outside of the housing, a comparator compares the observed amount acquired by the acquirer with a reference amount, and a determiner determines an abnormal change in the power device on the basis of a result of comparing the observed amount with the reference amount in the comparator.
    Type: Application
    Filed: November 19, 2021
    Publication date: December 21, 2023
    Inventors: Takashi Iwasa, Yuichi Futamura, Takahito Fujita, Takao Sato, Shinya Agatsuma
  • Publication number: 20230286398
    Abstract: An information acquisition device includes an attachment/detachment information acquisition unit configured to acquire, regarding a first terminal provided in a power storage device and a second terminal provided in an electrical power device and is configured to be attachable/detachable to/from the first terminal, a number of times of attachment/detachment between the first terminal and the second terminal. An estimation device includes an estimation unit configured to estimate, regarding a first terminal provided in a power storage device and a second terminal provided in an electrical power device and is configured to be attachable/detachable to/from the first terminal, a deterioration degree of at least one of the first terminal or the second terminal.
    Type: Application
    Filed: May 28, 2021
    Publication date: September 14, 2023
    Inventors: Shinya AGATSUMA, Yuichi FUTAMURA, Takao SATO, Takahito FUJITA, Takashi IWASA
  • Publication number: 20210201233
    Abstract: A reservation apparatus has an operator information acquisition part that acquires task information indicating content of task to be executed using any robots in association with an operator ID for identifying an operator U operating the robot, a selection part that selects a robot to be used by the operator U from among the plurality of robots on the basis of the contents of a task indicated by the task information, and a reservation processing part that causes a storage part to store, in association with the operator ID, a robot ID for identifying the robot to be used selected by the selection part and a reservation period during which the robot to be used become available.
    Type: Application
    Filed: March 17, 2021
    Publication date: July 1, 2021
    Inventors: Charith Lasantha Fernando, Jan Rod, Takashi Iwasa
  • Publication number: 20210187738
    Abstract: A robot control apparatus includes a selection part that selects a scenario to be used which an operator who operates a robot uses while operating the robot from among a plurality of scenario candidates in which an elapsed time since the robot has started an action and action contents of the robot are associated with each other, and a robot control part that controls the robot on the basis of the scenario to be used.
    Type: Application
    Filed: March 9, 2021
    Publication date: June 24, 2021
    Inventors: Charith Lasantha Fernando, Jan Rod, Takashi Iwasa
  • Patent number: 8172634
    Abstract: To provide a manufacturing method of a field emission cathode, which method exerts no adverse effect on element characteristics at the time when etching is performed with an ion beam. A sacrificial layer 4 made of a thermosetting resin is formed on a gate electrode layer 3. An opening section 5 is formed in the sacrificial layer 4 and the gate electrode layer 3 by irradiating a focused ion beam, and a hole section 6 is formed by etching the insulating layer 2 by using the sacrificial layer 4 and the gate electrode layer 3 as a mask. An emitter electrode 8 is formed in the hole section 6, and the emitter material 7 on the sacrificial layer 4 is removed together with the sacrificial layer 4 on the gate electrode layer 3.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: May 8, 2012
    Assignee: Honda Motor Co., Ltd.
    Inventors: Mitsutaka Nishijima, Kenichi Toya, Takashi Iwasa
  • Publication number: 20110143626
    Abstract: To provide a manufacturing method of a field emission cathode, which method exerts no adverse effect on element characteristics at the time when etching is performed with an ion beam. A sacrificial layer 4 made of a thermosetting resin is formed on a gate electrode layer 3. An opening section 5 is formed in the sacrificial layer 4 and the gate electrode layer 3 by irradiating a focused ion beam, and a hole section 6 is formed by etching the insulating layer 2 by using the sacrificial layer 4 and the gate electrode layer 3 as a mask. An emitter electrode 8 is formed in the hole section 6, and the emitter material 7 on the sacrificial layer 4 is removed together with the sacrificial layer 4 on the gate electrode layer 3.
    Type: Application
    Filed: December 2, 2010
    Publication date: June 16, 2011
    Inventors: Mitsutaka Nishijima, Kenichi Toya, Takashi Iwasa
  • Publication number: 20050207591
    Abstract: A videoconferencing system uses an audio input unit including: two directional microphones disposed in directions with directivity being opposite to each other, the microphones forming a pair and a plurality of the pairs being located with directivity shifted from each other, cancellation elements for canceling sound components of the same phase from sounds inputted to the microphones of the pair, extraction elements for extracting sound components of voice band from sounds inputted to the microphones of the pair, a calculation element for calculating a difference between levels of the sound components of voice band extracted by the extraction elements to decide the microphone which has the larger level in the pair having the largest level difference, and selection elements for selecting sounds as input sound, in which the sound components with the same phase are canceled by the cancellation elements from sound inputted to the microphone decided by the calculation element.
    Type: Application
    Filed: May 18, 2005
    Publication date: September 22, 2005
    Inventors: Jungo Tsuji, Ryuji Suzuki, Takashi Iwasa, Michie Sato
  • Patent number: 6861790
    Abstract: An electric element is formed of a deposited film containing cesium (Cs) and has a plurality of conical projections on its surface. The projections are formed of cesium oxide and have an average height h in a range of 10 nm?h?500 nm. The electronic element is used as a cold cathode element, and has a high practicality, and for example, emits electrons sufficiently even with a low voltage applied thereto.
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: March 1, 2005
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Takashi Iwasa, Junzo Ishikawa
  • Patent number: 6594052
    Abstract: The OD servers, encoders, NOD servers and CPUs supply voice data, character data and remote control data together with the control information. A transmitter modulates the control information and voice data, etc. by the QPSK modulation method. An infrared ray emitter outputs the modulated infrared ray depending on the modulated signal. A receiving apparatus reproduces acoustic signal from the modulated infrared ray and displays characters and also transmits the signal corresponding to the remote control data to the transmitting apparatus with the infrared ray. An infrared ray detector receives the modulated infrared ray output from the receiving apparatus. Thereby, with this system, the signal, required by the receiving side or suitable for the condition of the receiving side, supplied through many channels can be transmitted without any restriction on the wiring.
    Type: Grant
    Filed: April 20, 1999
    Date of Patent: July 15, 2003
    Assignee: Sony Corporation
    Inventors: Tamihei Hiramatsu, Toshio Okada, Takashi Iwasa, Yoshiyuki Sato
  • Publication number: 20030091348
    Abstract: The OD servers, encoders, NOD servers and CPUs supply voice data, character data and remote control data together with the control information. A transmitter modulates the control information and voice data, etc. by the QPSK modulation method. An infrared ray emitter outputs the modulated infrared ray depending on the modulated signal. A receiving apparatus reproduces acoustic signal from the modulated infrared ray and displays characters and also transmits the signal corresponding to the remote control data to the transmitting apparatus with the infrared ray. An infrared ray detector receives the modulated infrared ray output from the receiving apparatus. Thereby, with this system, the signal, required by the receiving side or suitable for the condition of the receiving side, supplied through many channels can be transmitted without any restriction on the wiring.
    Type: Application
    Filed: April 20, 1999
    Publication date: May 15, 2003
    Inventors: TAMIHEI HIRAMATSU, TOSHIO OKADA, TAKASHI IWASA, YOSHIYUKI SATO
  • Publication number: 20030059061
    Abstract: A videoconferencing system uses an audio input unit including: two directional microphones disposed in directions with directivity being opposite to each other, the microphones forming a pair and a plurality of the pairs being located with directivity shifted from each other, cancellation elements for canceling sound components of the same phase from sounds inputted to the microphones of the pair, extraction elements for extracting sound components of voice band from sounds inputted to the microphones of the pair, a calculation element for calculating a difference between levels of the sound components of voice band extracted by the extraction elements to decide the microphone which has the larger level in the pair having the largest level difference, and selection elements for selecting sounds as input sound, in which the sound components with the same phase are canceled by the cancellation elements from sound inputted to the microphone decided by the calculation element.
    Type: Application
    Filed: September 11, 2002
    Publication date: March 27, 2003
    Applicant: Sony Corporation
    Inventors: Jungo Tsuji, Ryuji Suzuki, Takashi Iwasa, Michie Sato
  • Patent number: 6414422
    Abstract: To provide a cold cathode element, which has a high practicability and is capable of emitting electrons sufficiently even at a low voltage applied. The cold cathode element emits electrons by application of an electric field to the element and is formed of an amorphous carbon film, the refractive index n of a surface of the film being equal to or larger than 2.5.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: July 2, 2002
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Takashi Iwasa, Junzo Ishikawa
  • Publication number: 20020033674
    Abstract: To provide a cold cathode element, which has a high practicability and is capable of emitting electrons sufficiently even at a low voltage applied. The cold cathode element emits electrons by application of an electric field to the element and is formed of an amorphous carbon film, the refractive index n of a surface of the film being equal to or larger than 2.5.
    Type: Application
    Filed: February 28, 2001
    Publication date: March 21, 2002
    Inventors: Takashi Iwasa, Junzo Ishikawa
  • Patent number: 6271760
    Abstract: A human body detector for a seat which does not deteriorate comfort of sitting even when it is disposed on the seat, has a high sensitivity and can be easily fitted to the seat. Vibration detection means (5) is disposed in such a manner that even when a person is seated, the means (5) comes into contact with the bottom surface of a seat pad (16) of a seat (19) and accordingly the person does not feel the means (5). According to this construction, the human body does not easily feel the means (5) by the provision of the seat pad (16), the existence of the vibration detection means (5) is hardly felt even when the hardness and the shape are changed, and various measures for improving the sensitivity of the vibration detection means (5) can be taken. The vibration detection means (5) may be merely bonded to the seat pad (16) or may be fixed to a seat spring (17) or a seat frame (18), and can be fitted more easily to the seat (19) than when it is disposed below a surface cloth (15) of the seat (19).
    Type: Grant
    Filed: April 5, 1999
    Date of Patent: August 7, 2001
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yoshiaki Watanabe, Hiroyuki Ogino, Masahiro Inoue, Kenji Yoshinaga, Takashi Iwasa
  • Patent number: 6268686
    Abstract: A cold cathode element for emitting an electron on application of an electric field. The element includes a diamond carbon film having a half width Hw of a photoelectron spectrum of a C1S electron using an X-ray photoelectron spectroscopy, of 1.72 eV or more. The cold cathode element has the function of sufficiently emitting electrons even by applying a low voltage, and thus the element has high practical utility.
    Type: Grant
    Filed: January 27, 1999
    Date of Patent: July 31, 2001
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Takashi Iwasa, Junzo Ishikawa
  • Patent number: 5753885
    Abstract: A powder material for use in resistance welding articles of aluminum comprises a mixture of 10-50% by weight of a liquid resin and the remaining proportion of a magnesium powder or a blend of magnesium and aluminum powders. Also a method of resistance welding articles of aluminum comprises the steps of preparing a pasty mixture by mixing in a predetermined amount of a liquid resin having a predetermined initial viscosity, a predetermined amount of a metal powder or a blend of metal and metal oxide powders, and inserting the pasty mixture between the mating weld surfaces of the aluminum articles. Only a small welding force and a low current will be required in producing a resistance weld connection between the aluminum articles with desired strength.
    Type: Grant
    Filed: June 23, 1995
    Date of Patent: May 19, 1998
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Takashi Iwasa, Shinji Okabe, Mitsuru Noguchi, Takanori Yahaba