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1
US2019335145A1
Publication/Patent Number: US2019335145A1
Publication date: 2019-10-31
Application number: 16/457,131
Filing date: 2019-06-28
Abstract: One embodiment of a camera system is provided with a camera device serving as an image capturing unit; a communication unit configured to transmit image information captured by the camera device to an external device; and a display terminal configured to display image information captured by the camera device, the display terminal being configured to display at least either of image information captured by the camera device according to prescribed conditions and image information captured according to user instructions. One embodiment of a camera system is provided with a camera device serving as an image capturing unit; a communication unit configured to transmit image information captured by the camera device to an external device; and a display terminal configured to display image ...more ...less
2
US10381151B2
Publication/Patent Number: US10381151B2
Publication date: 2019-08-13
Application number: 15/084,155
Filing date: 2016-03-29
Inventor: Shiota, Hiromu  
Abstract: The coupling coil structure, which is provided with a plurality of primary coils formed by winding a conductor wire and a plurality of secondary coils provided so as to generate mutual inductance with the plurality of primary coils and in which, among the plurality of primary coils, one primary coil is tapped at an intermediate portion thereof by another primary coil at right angles, is characterized in that, among the plurality of secondary coils, a secondary coil in mutual inductance with the one primary coil is constituted into a coupling coil by one conductor having a width at least the size in the axial direction of the primary coil. The coupling coil structure, which is provided with a plurality of primary coils formed by winding a conductor wire and a plurality of secondary coils provided so as to generate mutual inductance with the plurality of primary coils and in which, among the plurality of primary ...more ...less
3
US2019109500A1
Publication/Patent Number: US2019109500A1
Publication date: 2019-04-11
Application number: 16/214,774
Filing date: 2018-12-10
Abstract: According to a method of manufacturing a stator core of an embodiment, welding beads including a magnetic member other than the core pieces are formed in welding grooves provided on an outer peripheral surface of the stacked core pieces and extending in a direction in which the core pieces are stacked. According to a method of manufacturing a stator core of an embodiment, welding beads including a magnetic member other than the core pieces are formed in welding grooves provided on an outer peripheral surface of the stacked core pieces and extending in a direction in which the ...more ...less
4
US10369615B2
Publication/Patent Number: US10369615B2
Publication date: 2019-08-06
Application number: 15/579,500
Filing date: 2016-02-09
Abstract: A method of joining strip-shaped sheets includes a support step of placing a support member in contact with a reverse feed direction end of a strip-shaped sheet fed to a pressing machine and a feed direction end of a new strip-shaped sheet, and a joining step of joining the new strip-shaped sheet to the strip-shaped sheet by attaching a tape on the reverse feed direction end of the strip-shaped sheet and the feed direction end of the new strip-shaped sheet, wherein in the joining step, the tape is attached from a side opposite the support member with the support member placed in contact with the reverse feed direction end of the strip-shaped sheet and the feed direction end of the new strip-shaped sheet. The problem of the variation in welding quality encountered when welding thin and wide strip-shaped sheets together is resolved and the strip-shaped sheet is fed smoothly. A method of joining strip-shaped sheets includes a support step of placing a support member in contact with a reverse feed direction end of a strip-shaped sheet fed to a pressing machine and a feed direction end of a new strip-shaped sheet, and a joining step of joining the new ...more ...less
5
US2019120683A1
Publication/Patent Number: US2019120683A1
Publication date: 2019-04-25
Application number: 16/230,796
Filing date: 2018-12-21
Abstract: A liquid level indicating device includes a moving member which is arranged in a liquid tank storing a cooling liquid and moves vertically in conjunction with variation in a liquid level of the cooling liquid, a string member having one end portion connected to the moving member, the string member being configured to be bendable and non-extendable in a longitudinal direction, an indicator connected to the other end portion of the string member and which indicates a height position of the moving member as a remaining amount of the cooling liquid by operating in conjunction with movement of the moving member through the string member, and a tube member which is configured to be bendable and non-extendable in the longitudinal direction, has the string member passed therethrough, and connects the liquid tank and the indicator. A liquid level indicating device includes a moving member which is arranged in a liquid tank storing a cooling liquid and moves vertically in conjunction with variation in a liquid level of the cooling liquid, a string member having one end portion connected to the moving ...more ...less
6
US2019019606A1
Publication/Patent Number: US2019019606A1
Publication date: 2019-01-17
Application number: 16/119,868
Filing date: 2018-08-31
Abstract: A coil of an embodiment is formed by winding a winding conductor in which a conductive conductor is molded by a resin, wherein the winding conductor has the resin filled to a surface of the conductor without leaving any spaces.
7
CN107680622A
Publication/Patent Number: CN107680622A
Publication date: 2018-02-09
Application number: 201710116933
Filing date: 2017-03-01
Inventor: Hasegawa, Tomofumi  
Abstract: The invention provides a RAID storage system, a storage controller and a RAID array patrol method, in order to early detect media error in a RAID array. According to one embodiment, a RAID storage system includes a RAID storage device and a storage controller. The RAID storage device includes at least one RAID array. The at least one RAID array has a plurality of stripe groups. The storage controller controls access to the at least one RAID array. The storage controller includes an input/output controller and a patrol controller. The input/output controller executes one of a write access and aread access to a requested stripe group in the at least one RAID array according to an access request from a host device. The patrol controller patrols a stripe group having been subjected to write access, more preferentially than other stripe groups. The invention provides a RAID storage system, a storage controller and a RAID array patrol method, in order to early detect media error in a RAID array. According to one embodiment, a RAID storage system includes a RAID storage device and a storage controller. The RAID storage ...more ...less
8
CN107949325A
Publication/Patent Number: CN107949325A
Publication date: 2018-04-20
Application number: 201580002375
Filing date: 2015-12-25
Inventor: Kimura, Tokunori  
Abstract: The magnetic resonance imaging device according to this embodiment is equipped with: a collecting unit that collects, with respect to N types (where N is a natural number of 2 or more) of parameters,(N+1) or more diffusion-weighted images according to settings with differentiated parameter values; and a generating unit that generates a calculated diffusion-weighted image of arbitrarily-defined values for the parameters, based on the relationship between the values for parameters set so as to differ between the aforementioned (N+1) or more diffusion-weighted images, and signal values for the collected diffusion-weighted images. The magnetic resonance imaging device according to this embodiment is equipped with: a collecting unit that collects, with respect to N types (where N is a natural number of 2 or more) of parameters,(N+1) or more diffusion-weighted images according to settings with ...more ...less
9
JP6266481B2
Publication/Patent Number: JP6266481B2
Publication date: 2018-01-24
Application number: 2014188241
Filing date: 2014-09-16
Assignee: TOSHIBA CORP
Abstract: PROBLEM TO BE SOLVED: To provide an active material for a battery
10
JP6266480B2
Publication/Patent Number: JP6266480B2
Publication date: 2018-01-24
Application number: 2014187113
Filing date: 2014-09-12
Inventor: Tamaki, Tomohiro  
Assignee: TOSHIBA CORP
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can reduce temperature dependency of on-resistance.SOLUTION: A semiconductor device of an embodiment comprises a first conductivity type first semiconductor region
11
JP6258165B2
Publication/Patent Number: JP6258165B2
Publication date: 2018-01-10
Application number: 2014181654
Filing date: 2014-09-05
Assignee: TOSHIBA CORP
Abstract: PROBLEM TO BE SOLVED: To provide a gate driving circuit capable of optimizing the gate resistance of a switching element.SOLUTION: A gate driving circuit includes: a first transistor for controlling the gate-on voltage to be applied to the gate electrode of a switching element; a second transistor for controlling a gate-off voltage to be applied to the gate electrode of the switching element; a drive logic circuit for controlling the on/off operation of the first and second transistors; a first power supply for supplying the gate-on voltage to the gate electrode at the time of on-state of the first transistor; a second power supply for supplying the gate-off voltage to the gate electrode at the time of on-state of the second transistor; a first gate resistance variable circuit in which a plurality of field-effect transistors are connected in parallel; a second gate resistance variable circuit in which the plurality of field-effect transistors are connected in parallel; and a gate resistance control circuit for controlling the gate voltages of the plurality of field-effect transistors.SELECTED DRAWING: Figure 1 PROBLEM TO BE SOLVED: To provide a gate driving circuit capable of optimizing the gate resistance of a switching element.SOLUTION: A gate driving circuit includes: a first transistor for controlling the gate-on voltage to be applied to the gate electrode of a switching element; ...more ...less
12
JP2018019496A
Publication/Patent Number: JP2018019496A
Publication date: 2018-02-01
Application number: 2016147334
Filing date: 2016-07-27
Assignee: TOSHIBA CORP
Abstract: PROBLEM TO BE SOLVED: To provide a device for motor control capable of sufficiently controlling a current even in a region where a switch reluctance motor rotates at a high speed.SOLUTION: A device for motor control of one embodiment comprises: a PWM generation section generating a PWM signal output to a driving circuit for causing a current to flow through winding of a switch reluctance motor; a rectangular wave generation section outputting a rectangular wave signal of one pulse or more to the driving circuit within one drive period of each phase according to a rotation position of the motor; and a drive signal switching section performing switching so as to perform PWM drive by the PWM signal when a rotation speed of the motor is equal to or less than a threshold value and to perform rectangular wave drive by the rectangular wave signal when the rotation speed exceeds the threshold value. The PWM generation section synchronizes timing when generation of a carrier of the PWM signal is started with rising of the rectangular wave signal.SELECTED DRAWING: Figure 1 PROBLEM TO BE SOLVED: To provide a device for motor control capable of sufficiently controlling a current even in a region where a switch reluctance motor rotates at a high speed.SOLUTION: A device for motor control of one embodiment comprises: a PWM generation section ...more ...less
13
JP2018025533A
Publication/Patent Number: JP2018025533A
Publication date: 2018-02-15
Application number: 2017029785
Filing date: 2017-02-21
Assignee: TOSHIBA CORP
Abstract: PROBLEM TO BE SOLVED: To provide a tomography microwave imaging system which is compact while having a wide bandwidth.SOLUTION: A microwave imaging device has a conductive enclosure defining an imaging area 4 inside and an array of broadband resonators. Each of the resonators is substantially positioned on a plane defined by the conductive enclosure.SELECTED DRAWING: Figure 1 PROBLEM TO BE SOLVED: To provide a tomography microwave imaging system which is compact while having a wide bandwidth.SOLUTION: A microwave imaging device has a conductive enclosure defining an imaging area 4 inside and an array of broadband resonators. Each of the resonators is ...more ...less
14
JP2018025919A
Publication/Patent Number: JP2018025919A
Publication date: 2018-02-15
Application number: 2016156469
Filing date: 2016-08-09
Assignee: TOSHIBA CORP
Abstract: PROBLEM TO BE SOLVED: To perform travel support according to a state of a road surface.SOLUTION: An information processor comprises a deterioration state acquisition function and a calculation function. The deterioration state acquisition function acquires deterioration state information of a road surface. The calculation function calculates an evaluation value indicating a difficulty level in traveling of a mobile body according to the deterioration state information.SELECTED DRAWING: Figure 2 PROBLEM TO BE SOLVED: To perform travel support according to a state of a road surface.SOLUTION: An information processor comprises a deterioration state acquisition function and a calculation function. The deterioration state acquisition function acquires deterioration state ...more ...less
15
JP6266391B2
Publication/Patent Number: JP6266391B2
Publication date: 2018-01-24
Application number: 2014051770
Filing date: 2014-03-14
Assignee: TOSHIBA CORP
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting coil device that is able to sufficiently cool a superconducting coil while preventing a decrease in the superconducting characteristics of the superconducting coil.SOLUTION: A superconducting coil device
16
JP2018059953A
Publication/Patent Number: JP2018059953A
Publication date: 2018-04-12
Application number: 2018005689
Filing date: 2018-01-17
Inventor: Tomioka, Tazuko  
Assignee: TOSHIBA CORP
Abstract: PROBLEM TO BE SOLVED: To provide a radar system capable of highly achieving speed detection accuracy even at low SNR (signal-to-noise ratio) in variable PRI (pulse repetition interval) handling a pulse string in which PRI is different in each frequency step.SOLUTION: The radar system in an embodiment carries out the following steps: generating plural pulses by changing the PRI in each of plural steps; sequentially transmitting plural pulses in each step as radar waves; receiving reflection waves of the radar waves; carrying out fast Fourier transform (FFT) on the received signal to calculate Doppler spectrum for each step; and estimating the speed of a target from the calculation result of the Doppler spectrum. At this time, the FFT is carried out after adding zeros of number prescribed for each step around the respective values of the plural pulses in plural steps.SELECTED DRAWING: Figure 1 PROBLEM TO BE SOLVED: To provide a radar system capable of highly achieving speed detection accuracy even at low SNR (signal-to-noise ratio) in variable PRI (pulse repetition interval) handling a pulse string in which PRI is different in each frequency step.SOLUTION: The radar ...more ...less
17
JP2018061043A
Publication/Patent Number: JP2018061043A
Publication date: 2018-04-12
Application number: 2017215939
Filing date: 2017-11-08
Assignee: TOSHIBA CORP
Abstract: PROBLEM TO BE SOLVED: To provide a high-sensitive strain detection element and pressure sensor.SOLUTION: The strain detection element includes: a deformable film part; a first magnetic layer the magnetization direction of which changes; a second magnetic layer formed between the film part and the first magnetic layer; a third magnetic layer formed between the film part and the first magnetic layer; and an intermediate layer formed between the first magnetic layer and the second magnetic layer and the third magnetic layer.SELECTED DRAWING: Figure 2 PROBLEM TO BE SOLVED: To provide a high-sensitive strain detection element and pressure sensor.SOLUTION: The strain detection element includes: a deformable film part; a first magnetic layer the magnetization direction of which changes; a second magnetic layer formed between the ...more ...less
18
JP6334633B2
Publication/Patent Number: JP6334633B2
Publication date: 2018-05-30
Application number: 2016182800
Filing date: 2016-09-20
Assignee: TOSHIBA CORP
Abstract: PROBLEM TO BE SOLVED: To reduce processing load.SOLUTION: A data search system includes a first device and a second device. The first device includes a distribution unit, a processing state receiving unit, and a completion determination unit. The distribution unit distributes a query to one or more devices which can hold data. The processing state receiving unit receives information indicating processing state of the devices for the query, from the second device. The completion determination unit determines whether the query has been completed, on the basis of the received processing state. The second device includes a transmitting/receiving unit, a processing state management unit, and a processing state transmission control unit. The transmitting/receiving unit receives the query distributed by the first device, and transmits it to the devices. The processing state management unit manages processing state indicating whether each of the devices has completed the query or not, on the basis of processing results of the query of each of the devices. The processing state transmission control unit transmits the managed query processing state to the first device.SELECTED DRAWING: Figure 1 PROBLEM TO BE SOLVED: To reduce processing load.SOLUTION: A data search system includes a first device and a second device. The first device includes a distribution unit, a processing state receiving unit, and a completion determination unit. The distribution unit distributes a ...more ...less
19
JP2018055734A
Publication/Patent Number: JP2018055734A
Publication date: 2018-04-05
Application number: 2016187378
Filing date: 2016-09-26
Assignee: TOSHIBA CORP
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording and reproducing apparatus capable of improving the recording density.SOLUTION: According to an embodiment, a magnetic recording and reproducing apparatus includes a magnetic recording medium on which magnetic data is recorded, a magnetic head for recording a magnetic data on the magnetic recording medium in accordance with a recording current, and a recording current output unit for outputting the recording current. The waveform of the recording current has a first inclination for a first period during which a plurality of first information data are continuously recorded and subsequently has a second inclination for a second period during which the waveform switches to a second information data and the second information data is recorded, and the first inclination is different from the second inclination.SELECTED DRAWING: Figure 1 PROBLEM TO BE SOLVED: To provide a magnetic recording and reproducing apparatus capable of improving the recording density.SOLUTION: According to an embodiment, a magnetic recording and reproducing apparatus includes a magnetic recording medium on which magnetic data is ...more ...less
20
JP2018057016A
Publication/Patent Number: JP2018057016A
Publication date: 2018-04-05
Application number: 2017218455
Filing date: 2017-11-13
Assignee: TOSHIBA CORP
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a coding amount relating selection information increases when determining a moving vector to be assigned to an object block to be encoded.SOLUTION: An image encoding method comprises: a first step for selecting at least one motion reference block from among encoded pixel blocks having motion information; a second step for selecting at least one available pixel block which has a candidate of the motion information applied to a block of an encoding object and which has pieces of mutually different motion information from among the motion reference blocks; a third step for selecting one selection block from among the available blocks; a forth step for generating a prediction image of the block of the encoding object by using the motion information of the selection block; a fifth step for encoding a prediction error between the prediction image and an original image; and a sixth step for encoding selection information which specifies the selection block by referring to a code table which is predetermined in accordance with the number of the available blocks.SELECTED DRAWING: Figure 16 PROBLEM TO BE SOLVED: To solve the problem that a coding amount relating selection information increases when determining a moving vector to be assigned to an object block to be encoded.SOLUTION: An image encoding method comprises: a first step for selecting at least one motion ...more ...less