Abstract: A negative electrode active material composite particle according to one embodiment is a composite particle for a negative electrode active material, the composite particle including: a lithium silicate phase; silicon particles dispersed in the lithium silicate phase; and a resin-calcined material. The resin-calcined material containing at least one element selected from F and N. The composite particle has a porosity of 10% or less, for example, and the content of the resin-calcined material is 1-20% by mass with respect to the mass of the composite particle.

Abstract: A storage device includes an antenna, a first nonvolatile memory that is operable using power generated at the antenna by an electromagnetic induction caused by an external device, and stores lock state information, a first controller configured to change the lock state information in response to a command that is wirelessly transmitted from the external device through the antenna, a second nonvolatile memory, and a second controller configured to allow access to a memory region of the second nonvolatile memory depending on the lock state information stored in the first nonvolatile memory.

Abstract: A storage device includes an antenna, a first nonvolatile memory that is operable using power generated at the antenna by an electromagnetic induction caused by an external device, and stores lock state information, a first controller configured to change the lock state information in response to a command that is wirelessly transmitted from the external device through the antenna, a second nonvolatile memory, and a second controller configured to allow access to a memory region of the second nonvolatile memory depending on the lock state information stored in the first nonvolatile memory.

Abstract: A storage device includes an antenna, a first nonvolatile memory that is operable using power generated at the antenna by an electromagnetic induction caused by an external device, and stores lock state information, a first controller configured to change the lock state information in response to a command that is wirelessly transmitted from the external device through the antenna, a second nonvolatile memory, and a second controller configured to allow access to a memory region of the second nonvolatile memory depending on the lock state information stored in the first nonvolatile memory.

Abstract: According to one embodiment, a memory device includes a nonvolatile memory, a first controller which controls the nonvolatile memory, a wireless antenna, a memory, a second controller, and a third controller. The wireless antenna generates electric power based on a radio wave from a first external device. The memory is operable based on the generated electric power. The second controller is operable based on the generated electric power and controls communication using the wireless antenna. The third controller controls data copy or transfer between the nonvolatile memory and the memory. The third controller receives, from a second external device, identification information and stores the identification information in the memory. The second controller transmits login information and identification information stored in the memory to the first external device via the wireless antenna.

Abstract: A storage device includes an antenna, a first nonvolatile memory that is operable using power generated at the antenna by an electromagnetic induction caused by an external device, and stores lock state information, a first controller configured to change the lock state information in response to a command that is wirelessly transmitted from the external device through the antenna, a second nonvolatile memory, and a second controller configured to allow access to a memory region of the second nonvolatile memory depending on the lock state information stored in the first nonvolatile memory.

Abstract: According to one embodiment, a memory device includes a nonvolatile memory, a first controller which controls the nonvolatile memory, a wireless antenna, a memory, a second controller, and a third controller. The wireless antenna generates electric power based on a radio wave from a first external device. The memory is operable based on the generated electric power. The second controller is operable based on the generated electric power and controls communication using the wireless antenna. The third controller controls data copy or transfer between the nonvolatile memory and the memory. The third controller receives, from a second external device, identification information and stores the identification information in the memory. The second controller transmits login information and identification information stored in the memory to the first external device via the wireless antenna.

Abstract: An ink-jet textile printing system includes an ink-jet printing mechanism capable of textile printing on a printing object formed by a cloth product such as a T-shirt, a printing tray for holding a printing target range of the printing object flat, and conveying the printing object while positioning the printing target range with respect to the ink-jet printing mechanism, and a printing object formed by a cloth product such as a T-shirt having a partial pre-process portion obtained by partially pre-processing only the printing target range.

Abstract: An ink-jet textile printing system includes an ink-jet printing mechanism capable of textile printing on a printing object formed by a cloth product such as a T-shirt, a printing tray for holding a printing target range of the printing object flat, and conveying the printing object while positioning the printing target range with respect to the ink-jet printing mechanism, and a printing object formed by a cloth product such as a T-shirt having a partial pre-process portion obtained by partially pre-processing only the printing target range.

Abstract: In a panhead device (1) which supports an image sensing apparatus (100) on a panhead (2) and pivots the image sensing apparatus (100) in the pan or tilt direction, a pan pivot shaft (43) stands upright on a base (49) of the device, and a tilt pivot shaft (25) is horizontally disposed above that shaft. The shaft (25) is disposed to be offset in front of the shaft (43). Principal constituting members of a tilting mechanism are disposed behind the shaft (25).

Abstract: A disk mounting device, in a disk drive unit for rotating a disk-shaped recording medium while writing information on and/or reading information from it, includes an attracting magnet to magnetically hold the recording medium. The attracting magnet is mounted directly on the rotor yoke of a disk drive motor. With this arrangement, the height of the disk mounting device, as well as the height of the disk drive unit incorporating the disk mounting device, can be reduced.

Abstract: A disc driving motor for rotating a recording medium in the form of a disc of the type having a disc-shaped rotor yoke around the outer peripheral portion of which is securely joined a driving magnet for generating a rotating force, an auxiliary yoke attached around the outer periphery of the rotor yoke so as to avoid magnetic saturation of the rotor yoke and leakage of the magnetic fluxes from the driving magnet through the outer peripheral portion of the rotor yoke to the exterior. The tops of screws for securely maintaining the core yoke at a predetermined position are not extended beyond the surface of the core yoke in opposing relationship with the rotor yoke.

Abstract: A disc drive unit for rotating a data storage disc such as an optical disc or a magnetic disc comprising a turntable for supporting and rotating the disc, and a motor for rotating the turntable. The turntable also functions as a rotor of the motor. At least one driving magnet is mounted on the turntable in opposing relationship with at least one coil of the motor. At least one attraction magnet for securely holding the disc in position on the turntable is securely mounted thereon. One yoke functions as yokes, each of which must be provided for each of two kinds of magnets. When the turntable is made of a plastic, at least one attraction magnet and/or at least one driving magnet is defined by partially magnetizing the turntable at at least one predetermined region thereof. The turntable is securely attached to the bearings so that it rotates about a shaft having one end securely fixed to a stationary portion of the motor.

Abstract: A brushless motor whose stator keeps hold of coils and is made of either magnetic-power-blended resin by molding techniques, or magnetic powder by sintering techniques.

Abstract: A disk drive system in accordance with the present invention comprises a surface opposing type spindle motor which in turn comprises a spindle which is rotatably supported through a bearing by a chassis and to which is to be mounted a disk, a rotor yoke securely attached to the spindle, a driving magnet assembly, a printed-circuit board upon which are mounted a plurality of driving coils and a stator yoke disposed in opposing relationship with the driving magnet through the driving coils. A chassis has an opening in which is housed a head and the stator yoke is formed with a first recess in a region corresponding to a space in which the head is displaced. The bearing is a radial bearing having a diameter greater than that of the spindle. In order to avoid the interference between the driving coils and the first recess, the driving coils are disposed in an opening formed through the printed-circuit board or the space defined at the position corresponding to the recess.

Abstract: A magnetic disc unit comprising motor means having a spindle rotatably mounted on a base for rotating a magnetic recording medium, a loading arm having one end swingably attached to the base and a center cone rotatably attached to the other end of the loading arm. The magnetic recording medium is interposed between the spindle and the center cone. A button lever having a control button projecting from one end is attached to the base and is movable with respect thereto. A clamping lever is also mounted to the base and linkage means interlocks the control button and the clamping lever. Depression of the control button translates the button lever so as to rotate the clamping lever to a first position in which the center cone engages the spindle with the magnetic recording medium interposed therebetween.

Abstract: A head position control device capable of controlling the position of mutually cooperating plural heads with a circuit provided in a drive thereby reducing the burden of the attached system and enabling independent seeking operations of the heads on a magnetic disk. The head position control device of the present invention performs track seeking operation within a minimum time regardless of the access time of the attached system thereby reducing the head switching time, and also allows reduction in the dimension and weight of the entire system.