Patents by Inventor Toru Takeda
Toru Takeda 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: 20240147473Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to receive, from a network entity, a control message indicating a serving cell group including a set of serving cells usable for wireless communications at the UE. The UE may determine whether to monitor for a multi-cell scheduling message for the serving cell group based on activation states of the set of serving cells of the serving cell group, where the multi-cell scheduling message includes scheduling information for multiple serving cells of the set of serving cells. The UE may then monitor at least a portion of control signaling that includes the multi-cell scheduling message in accordance with the determination.Type: ApplicationFiled: October 2, 2023Publication date: May 2, 2024Inventors: Toru UCHINO, Kazuki TAKEDA, Linhai HE, Masato KITAZOE
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Publication number: 20240102522Abstract: A brake for a motor includes a fixed-side engaging plate fixed to a motor shaft; a movable-side engaging plate coaxially opposed to the fixed-side engaging plate along the direction of a center axis; and a self-holding type solenoid that moves, in the direction of the center axis, the movable-side engaging plate to a halt cancelation position separated from the fixed-side engaging plate and a halt position where engagement with the fixed-side engaging plate occurs. When the motor is halted, the solenoid is driven to move the movable-side engaging plate from the halt cancelation position to the halt position. The movable-side engaging plate which has reached the halt position is mechanically engaged with the fixed-side engaging plate, and the motor shaft is forcibly halted.Type: ApplicationFiled: April 28, 2021Publication date: March 28, 2024Applicant: HARMONIC DRIVE SYSTEMS INC.Inventor: Toru TAKEDA
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Publication number: 20220255400Abstract: A rotary actuator includes a PWB motor and a wave gear drive. The PWB motor is an axial gap motor. A motor rotor in the PWB motor includes a rotor disk coaxially affixed to a hollow motor shaft and a rotor magnet affixed to the rotor disk. A motor stator is composed of a printed wiring board, and includes an insulating substrate and a motor coil defined by printed wiring formed on the insulating substrate. Compared with a conventional rotary actuator using an SPM motor or the like, the shaft length can be shortened and the hollow diameter thereof can be increased.Type: ApplicationFiled: July 27, 2020Publication date: August 11, 2022Applicant: HARMONIC DRIVE SYSTEMS INC.Inventor: Toru TAKEDA
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Patent number: 10753450Abstract: A magnetic type rotation transmitting mechanism has a rotating plate made of a magnetic material, and a magnet to which the rotational movement of the rotating plate is transmitted through a magnetic coupling between the magnet and the rotating plate. When the rotating plate is rotated, a plurality of oblique edge portions formed on the outer peripheral edge of the rotating plate rotate while sequentially passing through a magnet-facing area. The oblique edge portions move in the direction of the rotation centerline of the rotating plate, the rotation centerline being perpendicular to the center axis line of the magnet. The magnet is rotated about the center axis line by a magnetic force occurring between the magnet and the oblique edge portions passing through the magnet-facing area. It is possible to realize a small and compact mechanism for extracting rotation.Type: GrantFiled: September 30, 2016Date of Patent: August 25, 2020Assignee: HARMONIC DRIVE SYSTEMS INC.Inventors: Naoki Kanayama, Toru Takeda
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Publication number: 20190234504Abstract: A magnetic type rotation transmitting mechanism has a rotating plate made of a magnetic material, and a magnet to which the rotational movement of the rotating plate is transmitted through a magnetic coupling between the magnet and the rotating plate. When the rotating plate is rotated, a plurality of oblique edge portions formed on the outer peripheral edge of the rotating plate rotate while sequentially passing through a magnet-facing area. The oblique edge portions move in the direction of the rotation centerline of the rotating plate, the rotation centerline being perpendicular to the center axis line of the magnet. The magnet is rotated about the center axis line by a magnetic force occurring between the magnet and the oblique edge portions passing through the magnet-facing area. It is possible to realize a small and compact mechanism for extracting rotation.Type: ApplicationFiled: September 30, 2016Publication date: August 1, 2019Applicant: HARMONIC DRIVE SYSTEMS INC.Inventors: Naoki KANAYAMA, Toru TAKEDA
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Patent number: 9600225Abstract: Data broadcast data, which is broadcast in data broadcasts, is constructed by disposing, for example, EMD (Electric Music Distribution) links required to acquire song data as actual broadcast data, which is broadcast in actual broadcasts by a transmitting device, the actual broadcast data is transmitted, and the data broadcast data wherein the EMD links for the song data in the actual broadcasts are disposed, is transmitted periodically during the transmission of the actual broadcast data. The actual broadcast data and the data broadcast data are received by a user terminal, and the EMD links disposed in the data broadcast data are stored whenever there is an input of an operation to attach a “bookmark”. Thus, audio data such as songs in programs broadcast can easily be acquired by radio.Type: GrantFiled: May 30, 2014Date of Patent: March 21, 2017Assignee: SONY CORPORATIONInventors: Yoichiro Sako, Takayuki Usami, Yuichiro Deguchi, Masayuki Obata, Masahiro Hotori, Tatsuya Inokuchi, Shuichi Ito, Toru Takeda
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Patent number: 9332599Abstract: The present invention provides a technology related to an improvement in the performance of releasing heat generated in a semiconductor light-emitting device. In a light-emitting module including a semiconductor light-emitting device provided with at least a semiconductor light-emitting element and a phosphor, and a circuit board, on the circuit board, at least a semiconductor light-emitting device including a plurality of semiconductor light-emitting elements each having a different path of a drive current to be supplied thereto, or a plurality of semiconductor light-emitting devices each having a different path of a drive current to be supplied to the semiconductor light-emitting elements is mounted. The circuit board is provided with a base material portion formed using a heat-conducting material, and a power supply conductor layer for supplying the drive currents of the semiconductor light-emitting elements to the semiconductor light-emitting device.Type: GrantFiled: January 15, 2014Date of Patent: May 3, 2016Assignee: MITSUBISHI CHEMICAL CORPORATIONInventors: Akeo Kasakura, Shuuji Onaka, Toru Takeda, Yoshihito Satou
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Publication number: 20160034246Abstract: Data broadcast data, which is broadcast in data broadcasts, is constructed by disposing, for example, EMD (Electric Music Distribution) links required to acquire song data as actual broadcast data, which is broadcast in actual broadcasts by a transmitting device, the actual broadcast data is transmitted, and the data broadcast data wherein the EMD links for the song data in the actual broadcasts are disposed, is transmitted periodically during the transmission of the actual broadcast data. The actual broadcast data and the data broadcast data are received by a user terminal, and the EMD links disposed in the data broadcast data are stored whenever there is an input of an operation to attach a “bookmark”. Thus, audio data such as songs in programs broadcast can easily be acquired by radio.Type: ApplicationFiled: May 30, 2014Publication date: February 4, 2016Applicant: Sony CorporationInventors: Yoichiro Sako, Takayuki Usami, Yuichiro Deguchi, Masayuki Obata, Masahiro Hotori, Tatsuya Inokuchi, Shuichi Ito, Toru Takeda
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Patent number: 9198241Abstract: An LED lighting apparatus connected to a power source via two electric lines, includes first and second LEDs having different emission spectrum or chromaticity, a switching unit to monitor ON time length of power supplied from the two electric lines periodically to switch a control mode of the first and second LEDs between first and second modes as a condition that the ON time is not changed continues for more than a threshold value, a first control unit to determine, in the first mode, a total amount of average current to be supplied to the first LED and to the second LED depending on the ON time length of the electric power, and a second control unit to determine, in the second mode, a ratio of average currents to be supplied to the first LED and to the second LED depending on the ON time length.Type: GrantFiled: March 26, 2013Date of Patent: November 24, 2015Assignee: MITSUBISHI CHEMICAL CORPORATIONInventor: Toru Takeda
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Patent number: 9101029Abstract: A first LED emits visible light of an emission color such that with respect to a CIE(1976)L*u*v* color space chromaticity diagram, the chromaticity is exterior to a prescribed white light region wherein the absolute value of a deviation duv from the blackbody radiation locus is at most 0.02 and the color temperature is within a range of from 2,500K to 10,000K, and the deviation duv from the blackbody radiation locus is larger than 0.02, and a second LED emits visible light of an emission color such that with respect to the above chromaticity diagram, the chromaticity is exterior to the prescribed white light region, and the deviation duv from the blackbody radiation locus is smaller than ?0.02.Type: GrantFiled: February 19, 2013Date of Patent: August 4, 2015Assignee: Mitsubishi Chemical CorporationInventors: Takeshi Shamoto, Akeo Kasaukura, Toru Takeda
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Publication number: 20150138780Abstract: The illumination device includes: a case; a heat sink which has a bottom part in which an LED module is installed, a cylindrical wall part standing upright from the bottom part and disposed such that a clearance is created between the cylindrical wall part and an inner wall surface of the case, and an open end formed at the front end of the cylindrical wall part; a fan which is housed in the case; an air intake passage which guides to the fan, air introduced from the lateral side of the case into the case; and an air discharge passage which is formed along the outer surface of the bottom part and the outer wall surface of the cylindrical wall part in the heat sink and discharges the air sent from the fan from the front end side of the heat sink to the outside.Type: ApplicationFiled: January 27, 2015Publication date: May 21, 2015Applicant: Mitsubishi Chemical CorporationInventors: Kouta YOSHIZAWA, Toshihiko KURIYAMA, Akeo KASAKURA, Yuki KOHARA, Toru TAKEDA
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Patent number: 8814385Abstract: The light-emitting apparatus includes: a first light-emitting source which emits light of a first chromaticity from a first light-emitting surface; a second light-emitting source which has a second light-emitting surface provided adjacently to the first light-emitting surface and which emits light of a second chromaticity different from the first chromaticity, from the second light-emitting surface; and a lens member having a light-entering surface which is arranged facing the first light-emitting surface and the second light-emitting surface and on which depressions and projections that mix light entering from the first light-emitting source and the second light-emitting source are formed, and a light-exiting surface which radiates light from the first light-emitting source and the second light-emitting source that has entered from the light-entering surface.Type: GrantFiled: March 7, 2013Date of Patent: August 26, 2014Assignee: Mitsubishi Chemical CorporationInventors: Shuuji Onaka, Akeo Kasakura, Toru Takeda
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Patent number: 8810141Abstract: An LED illumination system comprises a light control apparatus, and an LED illumination instrument including first and second LEDs. The light control apparatus includes: a first control unit determining a total amount of average currents to be supplied to the first and the second LEDs at every predetermined cycle depending on an operation amount of a first operation unit; a second control unit determining a ratio between the average currents to be supplied to the first and second LEDs respectively at the every predetermined cycle depending on an operation amount of a second operation unit; and a supply unit generating currents having the total amount of the average currents and the ratio between the average currents determined by the first and second control units at the every predetermined cycle by using a DC power source and supplying the currents to the LED illumination instrument.Type: GrantFiled: September 14, 2012Date of Patent: August 19, 2014Assignee: Mitsubishi Chemical CorporationInventors: Toru Takeda, Akeo Kasakura
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Patent number: 8799384Abstract: Data broadcast data, which is broadcast in data broadcasts, is constructed by disposing, for example, EMD (Electric Music Distribution) links required to acquire song data as actual broadcast data, which is broadcast in actual broadcasts by a transmitting device, the actual broadcast data is transmitted, and the data broadcast data wherein the EMD links for the song data in the actual broadcasts are disposed, is transmitted periodically during the transmission of the actual broadcast data. The actual broadcast data and the data broadcast data are received by a user terminal, and the EMD links disposed in the data broadcast data are stored whenever there is an input of an operation to attach a “bookmark”. Thus, audio data such as songs in programs broadcast can easily be acquired by radio.Type: GrantFiled: May 29, 2012Date of Patent: August 5, 2014Assignee: Sony CorporationInventors: Yoichiro Sako, Takayuki Usami, Yuichiro Deguchi, Masayuki Obata, Masahiro Hotori, Tatsuya Inokuchi, Shuichi Ito, Toru Takeda
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Publication number: 20140191655Abstract: The present invention provides a technology related to an improvement in the performance of releasing heat generated in a semiconductor light-emitting device. In a light-emitting module including a semiconductor light-emitting device provided with at least a semiconductor light-emitting element and a phosphor, and a circuit board, on the circuit board, at least a semiconductor light-emitting device including a plurality of semiconductor light-emitting elements each having a different path of a drive current to be supplied thereto, or a plurality of semiconductor light-emitting devices each having a different path of a drive current to be supplied to the semiconductor light-emitting elements is mounted. The circuit board is provided with a base material portion formed using a heat-conducting material, and a power supply conductor layer for supplying the drive currents of the semiconductor light-emitting elements to the semiconductor light-emitting device.Type: ApplicationFiled: January 15, 2014Publication date: July 10, 2014Applicant: MITSUBISHI CHEMICAL CORPORATIONInventors: Akeo KASAKURA, Shuuji Onaka, Toru Takeda, Yoshihito Satou
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Publication number: 20130285568Abstract: An LED light-emitting device includes: a three-terminal LED circuit which includes a first LED group constituted by a single light-emitting diode or a plurality of light-emitting diodes connected in series, a second LED group constituted by a single light-emitting diode or a plurality of light-emitting diodes connected in series, and an LED common terminal shared by anodes of the first LED group and the second LED group or cathodes thereof, and which has three terminals including both end terminals of the LED groups; and a three-terminal regulator circuit which includes a first regulating unit constituted by a unidirectional current regulator circuit, a second regulating unit constituted by a unidirectional current regulator circuit, and a regulator circuit common terminal connected with the first regulating unit and the second regulating unit and shared by anodes or cathodes thereof so as to exhibit a reverse polarity with respect to the three-terminal LED circuit.Type: ApplicationFiled: June 24, 2013Publication date: October 31, 2013Applicant: MITSUBISHI CHEMICAL CORPORATIONInventor: Toru TAKEDA
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Patent number: 8559487Abstract: Data broadcast data, which is broadcast in data broadcasts, is constructed by disposing, for example, EMD (Electric Music Distribution) links required to acquire song data as actual broadcast data, which is broadcast in actual broadcasts by a transmitting device, the actual broadcast data is transmitted, and the data broadcast data wherein the EMD links for the song data in the actual broadcasts are disposed, is transmitted periodically during the transmission of the actual broadcast data. The actual broadcast data and the data broadcast data are received by a user terminal, and the EMD links disposed in the data broadcast data are stored whenever there is an input of an operation to attach a “bookmark”. Thus, audio data such as songs in programs broadcast can easily be acquired by radio.Type: GrantFiled: September 24, 2009Date of Patent: October 15, 2013Assignee: Sony CorporationInventors: Yoichiro Sako, Takayuki Usami, Yuichiro Deguchi, Masayuki Obata, Masahiro Hotori, Tatsuya Inokuchi, Shuichi Ito, Toru Takeda
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Patent number: 8547210Abstract: The shift position display device includes a control section configured to automatically shift a shift position by operating actuators based on a shift change command. A gear position display section is configured to display a condition of an automatic transmission based on the display command of the control section. A failure detection unit is configured to detect a failure of the automatic transmission. The control section is configured to switch display of the gear position display section from a lighting display of a numerical figure to a display for failure occurrence notification. The control section is also configured to determine whether the failure is a failure in which traveling is possible or a failure in which traveling is possible when a predetermined limitation is met. The control section is also configured to switch from the display for failure occurrence notification to a shift position.Type: GrantFiled: February 17, 2011Date of Patent: October 1, 2013Assignee: Honda Motor Co., Ltd.Inventors: Makoto Tsuyuguchi, Toru Takeda, Naoki Murasawa
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Publication number: 20130241428Abstract: An LED lighting apparatus connected to a power source via two electric lines, includes first and second LEDs having different emission spectrum or chromaticity, a switching unit to monitor ON time length of power supplied from the two electric lines periodically to switch a control mode of the first and second LEDs between first and second modes as a condition that the ON time is not changed continues for more than a threshold value, a first control unit to determine, in the first mode, a total amount of average current to be supplied to the first LED and to the second LED depending on the ON time length of the electric power, and a second control unit to determine, in the second mode, a ratio of average currents to be supplied to the first LED and to the second LED depending on the ON time length.Type: ApplicationFiled: March 26, 2013Publication date: September 19, 2013Applicant: MITSUBISHI CHEMICAL CORPORATIONInventor: Toru TAKEDA
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Patent number: 8508141Abstract: A light control apparatus for a LED light-emitting device comprises a driving current supply unit supplying an AC current as a driving current via a pair of terminals to the LED light-emitting device including a set of LED elements having mutually different light emission wavelength regions connected in parallel while providing opposite polarities and the pair of terminals provided to supply the driving current to the set of LED elements; an individual amount defining unit defining a positive driving current amount and a negative driving current amount respectively to be supplied to the LED light-emitting device in a positive half cycle and a negative half cycle included in one cycle of the AC current respectively.Type: GrantFiled: April 28, 2011Date of Patent: August 13, 2013Assignee: Mitsubishi Chemical CorporationInventors: Toru Takeda, Akeo Kasakura, Shinji Takai, Yoshihito Sato, Hiroaki Sakuta