Hiroshi 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).
Abstract: An actuator is provided. In order to reduce the planar area of an actuator, a first magnetic drive circuit and a third magnetic drive circuit that vibrate a movable body in an X direction with respect to a support are provided respectively on both sides, in a Z direction, of a second magnetic drive circuit that vibrates the movable body in a Y direction with respect to the support. The movable ranges, in the X direction and the Y direction, of the movable body with respect to the support are regulated by a stopper mechanism constituted between a first magnet and a first coil holder holding a first coil, a stopper mechanism constituted between a second magnet and a second coil holder holding a second coil, and a stopper mechanism constituted between a third magnet and a third coil holder holding a third coil.
Abstract: An actuator is provided. In the actuator, a first magnetic drive circuit and a third magnetic drive circuit that vibrate a movable body in a second direction with respect to a support are provided respectively on both sides in a first direction. A second magnetic drive circuit that vibrates the movable body in a third direction with respect to the support is provided. The first magnetic drive circuit, the second magnetic drive circuit and the third magnetic drive circuit are arranged to be sequentially stacked from one side to the other side in the first direction.
Abstract: An actuator (1) is provided A substrate (15) held by a support (2) is provided with a total of six power supply electrodes (153) electrically connected respectively to both ends of a first coil (61) of a first magnetic drive circuit (6) that vibrates a movable body (3) in an X direction, both ends of a second coil (71) of a second magnetic drive circuit (7) that vibrates the movable body (3) in a Y direction, and both ends of a third coil (81) of a third magnetic drive circuit (8) that vibrates the movable body (3) in the X direction. An opening (110) that exposes the six power supply electrodes (153) is formed in a cover (11).
Abstract: A linear actuator can properly drive a movable body even if a viscoelastic body is provided between the movable body and a fixed body. For example, a linear actuator 1 includes a fixed body 2, a movable body 6, a magnetic drive mechanism 5 configured to linearly drive the movable body 6 with respect to the fixed body 2, and a viscoelastic body 9 made of a silicone gel or the like where the viscoelastic body 9 is arranged between the fixed body 2 and the movable body 6. In a case 3 of the fixed body 2 and a first yoke 7 of the movable body 6, the viscoelastic body 9 is arranged between a fixed body side flat surface unit (such as a first fixed plate 331 and a second fixed plate 332) facing parallel to a first direction and a second direction Y orthogonal to a drive direction Z by the magnetic drive mechanism 5 and a movable body side flat surface unit (such as a first side plate unit 76 and a second side plate unit 77).
Abstract: Disclosed is a base plate structure for an electricity storage pack including an electricity storage module including a plurality of electricity storage elements, the base plate structure including: a unit base plate that has a shape having a plurality of sides in a plan view, and on which at least one electricity storage module is to be placed; and a wiring member that is to be connected to the electricity storage module. The unit base plate includes: a plurality of unit routing grooves configured to route the wiring member such that a routing direction of the wiring member can be changed; and a unit coupling portion that is formed on each of the sides, and that is configured to couple the unit base plate to another unit base plate.
Abstract: A non-oriented electrical steel sheet includes, as a chemical composition, by mass %: C: 0.0015% to 0.0040%; Si: 3.5% to 4.5%; Al: 0.65% or less; Mn: 0.2% to 2.0%; Sn: 0% to 0.20%; Sb: 0% to 0.20%; P: 0.005% to 0.150%; S: 0.0001% to 0.0030%; Ti: 0.0030% or less; Nb: 0.0050% or less; Zr: 0.0030% or less; Mo: 0.030% or less; V: 0.0030% or less; N: 0.0010% to 0.0030%; O: 0.0010% to 0.0500%; Cu: less than 0.10%; Ni: less than 0.50%; and a remainder including Fe and impurities, in which a product sheet thickness is 0.10 mm to 0.30 mm, an average grain size is 10 ?m to 40 ?m, an iron loss W10/800 is 50 W/Kg or less, a tensile strength is 580 MPa to 700 MPa, and a yield ratio is 0.82 or more.
Abstract: A method of producing polybutylene terephthalate resin shaped moldings includes supplying a 3D printer with a polybutylene terephthalate resin powder mixture that contains 100 parts by weight of a polybutylene terephthalate resin powder material having a mean diameter of more than 1 ?m and 100 ?m or less, a uniformity coefficient of 4 or less, and a terminal carboxyl group quantity of 35 eq/t or more and 50 eq/t or less, and 0.1 to 5 parts by weight of inorganic particles having a mean diameter of 20 to 500 nm.
Abstract: According to one embodiment, a memory system includes a non-volatile first memory, and a controller. The controller associates a first number of consecutive logical addresses with the first number of physical addresses which are included in a second number of consecutive physical addresses of the first memory. The controller executes a first updating and a second updating. The first updating includes associating a first physical address among the second number of physical addresses with a first logical address. The second updating includes obtaining a second logical address which is away from the first logical address by a value corresponding to distance information on the basis of origin information and the distance information and associating, with the second logical address, a second physical address which had been associated with the first logical address before the first updating is executed.
March 7, 2018
Date of Patent:
February 4, 2020
Toshiba Memory Corporation
Naomi Takeda, Kenta Yasufuku, Hiroshi Yao
Abstract: A processing method for a wafer including a crack detection step for irradiating illumination of a wavelength transparent to wafer, picking up an image of the wafer, and detecting whether a crack is generated within the wafer, a crack direction verification step for verifying, when a crack is detected, to which one of the first and second directions a direction in which the crack extends is nearer, a first cutting step for positioning the cutting blade to a scheduled division line of a direction decided to be a direction farther from the direction in which the crack extends from between the first and second directions and cutting the scheduled division line, and next a second cutting step for positioning the cutting blade to a scheduled division line of a direction decided to be nearer to the direction in which the crack extends and cutting the scheduled division line.
Abstract: A vehicle control system includes: a partition line recognizing unit that recognizes partition lines of a road on which a subject vehicle is running; an information acquiring unit that acquires information relating to running histories of other vehicles for a section in which no partition line can be recognized by the partition line recognizing unit from an external device; and an automated driving control unit that determines a behavior of the subject vehicle and performs automated driving on the basis of the running histories acquired by the information acquiring unit in a case in which there is a section in which no partition line can be recognized by the partition line recognizing unit after passing through a gate installed on the road.
Abstract: A movable connector disclosed in the present description includes: a connector having a housing; and a connector mounting part to which the housing is movably mounted. The housing is provided with at least one mounting pin constituted by a plurality of elastic pieces arranged in a circular ring, and the connector mounting part is provided with mounting recesses (mounting tubular portions) that hold the mounting pin in a state in which it is inserted into the corresponding mounting recess. The mounting pin is capable of relative movement inside the mounting recess in directions that intersect a direction in which the mounting pin is mounted into the mounting recess, and the mounting pin is provided on one or two of the outer peripheral sides of the housing.
Abstract: A display device displays displacement of a bridge serving as a structure on a display part in the form of image information that is visually recognizable, based on a displacement amount of the bridge, the displacement amount having been calculated based on an output signal output from an acceleration detector serving as a physical quantity sensor provided on the bridge.
Abstract: To accurately detect interference in a radar device, this radar apparatus 1 is provided with: an average amplitude calculation unit 122 that calculates an average amplitude of a beat signal based on a transmission signal and a reception signal; and an interference detection unit 123 that detects an interference signal with respect to the reception signal on the basis of the average amplitude of the beat signal calculated by the average amplitude calculation unit 122.
Abstract: A radiant heater device includes: a heater main body having a heating portion that generates heat by being supplied with electric power to radiate radiation heat due to the heat supplied from the heating portion; an output control unit that controls an output of the heating portion; and a maximum output determination unit that determines an upper limit of the output of the heating portion depending on a heat load around the heater main body. The output control unit controls the output of the heating portion depending on the heat load not to exceed the upper limit of the output determined by the maximum output determination unit.
Abstract: To provide a system of low cost and low loss capable of the supply of electric power according to characteristics of each of a plurality of motors from a single battery. A power supply system for a vehicle of the present invention includes: a high-voltage battery; a first inverter which connects with the high-voltage battery; a motor described later which connects with the first inverter; a high-voltage DCDC converter which is connected to the high-voltage battery and steps down the voltage of the high-voltage battery; a second inverter which connects with the high-voltage battery; and a motor described later which connects with the second inverter.
Abstract: Provided is a wiring module configured to be attached to a plurality of power storage elements that are arranged side-by-side, the wiring module including a plurality of electric wires, and a plurality of coupling units in which the plurality of electric wires are routed. A left coupling unit of the plurality of coupling units has a left routing portion in which at least one of the plurality of electric wires is routed, and a center coupling unit adjacent to the left coupling unit of the plurality of coupling units has a center routing portion in which at least one of the plurality of electric wires is routed. The left routing portion is provided with a left engagement portion, and the center routing portion is provided with a center engagement receiving portion that engages with the left engagement portion.
Abstract: In a battery wiring module that is to be attached from a Y-axis direction (second direction) to a single battery group in which multiple single batteries that have electrode terminals are aligned in the X-axis direction (first direction), multiple holding units that are coupled in the X-axis direction and constitute a holding plate are each provided with a locking hook including a first locking surface and a second locking surface, and a locked hook that includes a first locked surface and a second locked surface, and by relatively sliding the holding units in the X-axis direction, the holding units can be coupled in a first locking state in which the first locked surface is locked to the second locking surface, or in a second locking state in which the first locked surface is locked to the first locking surface of the locking hook and the second locked surface is locked to the second locking surface.
Abstract: An ultrasonic welding jig includes: an anvil that supports a plate-like electric cable connection portion of a terminal; and a welding horn that is disposed so as to oppose the anvil, and in which a fitting groove is formed in an opposing surface, the fitting groove being a groove in which a portion of a core wire of an electric cable is fitted. In a state in which the core wireand the electric cable connection portion are clamped between the welding horn and the anvil, ultrasonic welding is performed by ultrasonically vibrating the welding horn in an axial direction of the core wire. In a bottom surface of the fitting groove of the welding horn, a plurality of slippage prevention grooves that are obliquely oriented and intersect an axis of the fitting groove are formed spaced apart in a direction of the axis of the fitting groove.
Abstract: An easy-to-fit measuring instrument is provided. A measuring instrument (10) includes: a main wearable unit (1) to be fitted either to a neck of an animal on which measurement is to be made or close to the neck; and an electrode belt (5) including an electrode (6) to be fitted, for measurement of biological information, in such a manner that the electrode is in contact with at least either one of left and right axillae of the animal, wherein the electrode belt has a first end that is connected to the main wearable unit and a second end that is to be connected to the main wearable unit in a location that is closer to a back of the animal than the first end is close to the back of the animal.