Patents by Inventor Kazushi Goto
Kazushi Goto 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: 9205808Abstract: In an intrusion detection device of the embodiment, a determining unit allows a transmission unit to stop transmitting ultrasonic waves until a level of a Doppler signal exceeds a predetermined threshold (threshold for detecting destruction of a window glass), and allows the transmission unit to transmit the ultrasonic waves when the level of the Doppler signal exceeds said threshold. Therefore, if the destruction of the window glass is not detected, it is possible to reduce power consumption through allowing the transmission unit to stop the transmission. Further, because processing for detecting intrusion is performed after the destruction of the window glass has been detected, it is possible to reduce erroneous detection of an intruder resulting from a movement of an object (e.g., falling of papers, a sunshade, or the like that is leaned against the interior wall) other than a human.Type: GrantFiled: April 2, 2012Date of Patent: December 8, 2015Assignees: PANASONIC CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Ryuzo Uda, Toshimasa Takagi, Toyohiro Tani, Kazushi Goto, Tomoyuki Funayama, Takeo Endo, Masahiro Tanaka
-
Patent number: 9188671Abstract: In a malfunction detection mode, a controller is configured to compare an output of a phase-detector obtained when controlling to input an oscillation signal to only the phase-detector, with an output of the phase-detector obtained when controlling to input the oscillation signal to both of a transmitter and the phase-detector. If a change (difference) of signal levels of the outputs is equal to or more than a prescribed threshold, the controller determines that there is no malfunction in the transmitter and a receiver. If the change of the signal levels is less than the prescribed threshold, the controller determines that there is a malfunction in the transmitter or the receiver.Type: GrantFiled: September 24, 2012Date of Patent: November 17, 2015Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Toru Mugiuda, Fumihiro Kasano, Hidehiko Fujikawa, Yutaka Abe, Toshimasa Takagi, Kazushi Goto
-
Publication number: 20140241125Abstract: In a malfunction detection mode, a controller is configured to compare an output of a phase-detector obtained when controlling to input an oscillation signal to only the phase-detector, with an output of the phase-detector obtained when controlling to input the oscillation signal to both of a transmitter and the phase-detector. If a change (difference) of signal levels of the outputs is equal to or more than a prescribed threshold, the controller determines that there is no malfunction in the transmitter and a receiver. If the change of the signal levels is less than the prescribed threshold, the controller determines that there is a malfunction in the transmitter or the receiver.Type: ApplicationFiled: September 24, 2012Publication date: August 28, 2014Applicant: PANASONIC CORPORATIONInventors: Toru Mugiuda, Fumihiro Kasano, Hidehiko Fujikawa, Yutaka Abe, Toshimasa Takagi, Kazushi Goto
-
Publication number: 20140232536Abstract: In an intrusion detection device of the embodiment, a determining unit allows a transmission unit to stop transmitting ultrasonic waves until a level of a Doppler signal exceeds a predetermined threshold (threshold for detecting destruction of a window glass), and allows the transmission unit to transmit the ultrasonic waves when the level of the Doppler signal exceeds said threshold. Therefore, if the destruction of the window glass is not detected, it is possible to reduce power consumption through allowing the transmission unit to stop the transmission. Further, because processing for detecting intrusion is performed after the destruction of the window glass has been detected, it is possible to reduce erroneous detection of an intruder resulting from a movement of an object (e.g., falling of papers, a sunshade, or the like that is leaned against the interior wall) other than a human.Type: ApplicationFiled: April 2, 2012Publication date: August 21, 2014Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, PANASONIC CORPORATIONInventors: Ryuzo Uda, Toyohiro Tani, Kazushi Goto, Tomoyuki Funayama, Takeo Endo, Masahiro Tanaka
-
Patent number: 8453568Abstract: In a screen printing apparatus, a first printing table and a second printing table are alternately driven to move horizontally between a workpiece introducing section and a workpiece printing section by a table driving unit. The table driving unit is constituted so that the first printing table is vertically moved from a first level to a second level during the horizontal movement of the first printing table, and so that the second printing table is maintained at the first level during the horizontal movement of the second printing table, whereby the first printing table can pass by the second printing table without interference therebetween when these tables meet each other. In either of the workpiece introducing section and the workpiece printing section, each of the first and second printing tables is always located at the same first level, and thus an unprocessed workpiece (W) loaded onto each of the first and second tables can be subjected to a screen printing process in the same control manner.Type: GrantFiled: May 28, 2010Date of Patent: June 4, 2013Assignees: Tokai Seiki Co., Ltd., Tokai Shoji Co., LtdInventors: Naoki Naoi, Kazushi Goto, Takashi Suzuki, Motoshi Tanaka
-
Patent number: 8218395Abstract: A moving object detecting apparatus includes: a transmitting/receiving unit for radiating an ultrasonic wave and receiving a reflective wave reflected from an object present in a monitoring space; a phase detection circuit for mixing reference signals with a reflective signal and obtaining a pair of Doppler signals each having an amplitude depending on a phase difference from the reference signal, each of the Doppler signals having a different phase from each other; a rotation angle calculation unit for calculating a rotation angle; a cumulative addition unit for accumulating the rotation angle; and a comparison unit for comparing the accumulated rotation angle with a threshold value. In the moving object detecting apparatus, a single ultrasonic vibrator is commonly used in the transmitting unit and the receiving unit.Type: GrantFiled: December 16, 2011Date of Patent: July 10, 2012Assignee: Panasonic CorporationInventors: Fumihiro Kasano, Susumu Katayama, Toru Mugiuda, Kazushi Goto, Hidehiko Fujikawa, Motohiro Minamino
-
Publication number: 20120087210Abstract: A moving object detecting apparatus includes: a transmitting/receiving unit for radiating an ultrasonic wave and receiving a reflective wave reflected from an object present in a monitoring space; a phase detection circuit for mixing reference signals with a reflective signal and obtaining a pair of Doppler signals each having an amplitude depending on a phase difference from the reference signal, each of the Doppler signals having a different phase from each other; a rotation angle calculation unit for calculating a rotation angle; a cumulative addition unit for accumulating the rotation angle; and a comparison unit for comparing the accumulated rotation angle with a threshold value. In the moving object detecting apparatus, a single ultrasonic vibrator is commonly used in the transmitting unit and the receiving unit.Type: ApplicationFiled: December 16, 2011Publication date: April 12, 2012Applicant: Panasonic Electric Works Co., Ltd.Inventors: Fumihiro KASANO, Susumu Katayama, Toru Mugiuda, Kazushi Goto, Hidehiko Fujikawa, Motohiro Minamino
-
Publication number: 20100313773Abstract: In a screen printing apparatus, a first printing table and a second printing table are alternately driven to move horizontally between a workpiece introducing section and a workpiece printing section by a table driving unit. The table driving unit is constituted so that the first printing table is vertically moved from a first level to a second level during the horizontal movement of the first printing table, and so that the second printing table is maintained at the first level during the horizontal movement of the second printing table, whereby the first printing table can pass by the second printing table without interference therebetween when these tables meet each other. In either of the workpiece introducing section and the workpiece printing section, each of the first and second printing tables is always located at the same first level, and thus an unprocessed workpiece (W) loaded onto each of the first and second tables can be subjected to a screen printing process in the same control manner.Type: ApplicationFiled: May 28, 2010Publication date: December 16, 2010Applicants: TOKAI SEIKI CO., LTD, TOKAI SHOJI CO., LTDInventors: Naoki Naoi, Kazushi Goto, Takashi Suzuki, Motoshi Tanaka