Abstract: A memory device includes a semiconductor memory unit, a controller configured to communicate with a host through a serial interface and read data stored in a page of the semiconductor memory unit in response to a read command received through the serial interface, and an error-correcting code (ECC) circuit configured to carry out error correction with respect to data read from each unit region of the page. The controller is further configured to transmit, through the serial interface to the host, information that indicates whether or not a number of error bits detected by the ECC circuit in the data read from each unit region of the page through the error correction is greater than a predetermined value.

Abstract: A rotary electric machine includes: a floored cylindrical case in which an opening at a first end of a cylindrical portion is closed by a floor portion; a stator that includes: an annular stator core that is held inside the case by being fitted together with and fixed to the cylindrical portion; and coils that are mounted to the stator core; a frame that closes an opening at a second end of the cylindrical portion; and a rotor that is fixed to a rotating shaft, and that is disposed on an inner circumferential side of the stator, wherein: a first stress relieving indented portion is formed around an entire circumference at a first end of an inner circumferential surface of the cylindrical portion such that a gap is formed between a first end portion of an outer circumferential surface of the stator core and the cylindrical portion.

Abstract: A memory system includes a semiconductor memory device including a plurality of blocks, and a controller configured to register a block designated in a protection command as a protected block in a storage region. When the control circuit receives from a host a command to erase the protected block or write to the protected block, the control circuit does not issue a corresponding erase or write command to the semiconductor memory device and notifies the host of the failure to execute the command.

Abstract: A memory device includes a semiconductor memory unit and a controller circuit configured to communicate with a host through a serial interface and access the semiconductor memory unit in response to commands received through the serial interface. The controller circuit, in response to a host command to read parameters of the memory device, updates at least one of parameters of the memory device stored in the memory device based on operational settings of the memory device, and transmits the updated parameters through the serial interface to the host.

Abstract: A memory system includes a semiconductor memory device including a plurality of blocks, and a controller configured to register a block designated in a protection command as a protected block in a storage region. When the control circuit receives from a host a command to erase the protected block or write to the protected block, the control circuit does not issue a corresponding erase or write command to the semiconductor memory device and notifies the host of the failure to execute the command.

Abstract: A rotor (1) for a rotary electric machine includes a rotor core (2) including a first core portion (20) having a plurality of core pieces (5, 6) joined together through caulking portions (2a) and a hollow first lightening portion (20a), and a second core portion (21) having a plurality of core pieces (7, 8) joined together through caulking portions (2a) and a press-fit portion (21b). A radial magnetic path width of a ring-shaped outer circumferential portion formed by laminating the first core portion (20) and the second core portion (21) changes along a circumferential direction of the rotor core (2). Therefore, a weight and an inertia can be reduced.

Abstract: A curtain airbag apparatus (100) is provided with an inflator (106), and a cushion (102) stored, in an elongated storage form, on an inner side of a headliner above a front side window (110), and receives the gas to inflate. The cushion (102) in the storage form has a bent-over portion (142) which is formed by bending over a rear end (136) of the cushion (102) towards a center side thereof from a state in which the cushion (102) is rolled upwards. The state of the cushion (102) when the bending over is performed i.e. the rolled state of the cushion (102), is achieved by rolling the cushion (102) from a state in which a prescribed area at the rear end (136) of the cushion (102) in a deployed state is folded over towards the center side in the vehicle front-rear direction.

Abstract: A memory system includes a semiconductor memory device, a controller configured to access the semiconductor module, a plurality of pins for connection to the outside of the memory system, the pins configured to receive and output serial data, and a test circuit. When one of the pins receives serial test data, the test circuit converts the serial test data into parallel test data, and outputs the parallel test data to the semiconductor memory device for writing therein, and when the test circuit receives parallel test data written in the semiconductor memory device, the test circuit converts the parallel test data to serial test data, and outputs the serial test data through one of the pins for test of the memory system.

Abstract: A high-strength galvanized steel sheet includes a base steel sheet having a specific chemical composition and a zinc coating layer disposed on the surface of the base steel sheet in a coating weight per side of 20 g/m2 to 120 g/m2, wherein the amount of hydrogen measured by a specific method is 0.05 mass ppm to 0.40 mass ppm; and ISisur/ISibulk and IMnsur/IMnbulk calculated by a specific method are not more than 2.0 and not more than 3.0, respectively.

Abstract: A memory device includes a semiconductor memory unit, a controller configured to communicate with a host through a serial interface and read data stored in a page of the semiconductor memory unit in response to a read command received through the serial interface, and an error-correcting code (ECC) circuit configured to carry out error correction with respect to data read from each unit region of the page. The controller is further configured to transmit, through the serial interface to the host, information that indicates whether or not a number of error bits detected by the ECC circuit in the data read from each unit region of the page through the error correction is greater than a predetermined value.

Abstract: A memory system includes a controller that recognizes, as a command, a signal received immediately after a chip select signal is received from a host device, and a memory that includes a plurality of blocks. When the command is a first command, the controller outputs to the host device, information indicating whether at least one of a write operation and an erase operation with respect to at least one particular block is prohibited.

Abstract: A memory system includes first through fifth pins connectable to a host device to output to the host device a first signal through the third pin and to receive from the host device a first chip select signal through the first pin, a second chip select signal through the second pin, a second signal through the fourth pin, and a clock signal through the fifth pin, an interface circuit configured to recognize, as a command, the second signal received through the fourth pin immediately after detecting the first or second chip select signal, and first and second memory cell arrays. The interface circuit and the first and second memory cell arrays are provided in one common package, and is configured to access the first memory cell array when detecting the first chip select signal, and to access the second memory cell array when detecting the second chip select signal.

Abstract: A memory system includes a plurality of pins for connection to the outside of the memory system, one of the pins being configured to receive a command signal, a memory cell array including a plurality of first memory blocks and a second memory block in which status data indicating which of the first memory blocks is defective, is stored, and a control circuit configured to determine whether or not a first memory block targeted by the command signal is indicated as being defective in the status data. The control circuit allows an operation to be performed on the targeted first memory block in accordance with the command signal when the targeted first memory block is not indicated as being defective, and blocks the operation to be performed on the targeted first memory block when the targeted first memory block is indicated as being defective.

Abstract: A memory system includes a semiconductor memory device including a plurality of blocks, and a controller configured to register a block designated in a protection command as a protected block in a storage region. When the control circuit receives from a host a command to erase the protected block or write to the protected block, the control circuit does not issue a corresponding erase or write command to the semiconductor memory device and notifies the host of the failure to execute the command.

Abstract: A memory device includes a semiconductor memory unit, a controller configured to communicate with a host through a serial interface and read data stored in a page of the semiconductor memory unit in response to a read command received through the serial interface, and an error-correcting code (ECC) circuit configured to carry out error correction with respect to data read from each unit region of the page. The controller is further configured to transmit, through the serial interface to the host, information that indicates whether or not a number of error bits detected by the ECC circuit in the data read from each unit region of the page through the error correction is greater than a predetermined value.

Abstract: A memory device includes a semiconductor memory unit, a controller circuit configured to communicate with a host through a serial interface, store write data to be written into a page of the semiconductor memory unit in a data buffer, and an error-correcting code (ECC) circuit configured to generate an error correction code from the write data if the ECC circuit is enabled. The controller circuit writes the error correction code with the write data into the page if the ECC circuit is enabled. A maximum column address of the page which is accessible from the host changes depending on whether or not the ECC circuit is enabled.

Abstract: A memory device includes a semiconductor memory unit, and a controller configured to communicate with a host through a serial interface and access the memory semiconductor unit in response to commands received through the serial interface. The controller, in response to a first read command received through the serial interface to read data in a first page of the semiconductor memory unit, issues a first command to the semiconductor memory unit to read data in the first page and, in addition, a second command to read data in a second page that is consecutive to the first page and not specified in the first read command.

Abstract: A memory system includes a semiconductor memory device, a controller configured to access the semiconductor module, a plurality of pins for connection to the outside of the memory system, the pins configured to receive and output serial data, and a test circuit. When one of the pins receives serial test data, the test circuit converts the serial test data into parallel test data, and outputs the parallel test data to the semiconductor memory device for writing therein, and when the test circuit receives parallel test data written in the semiconductor memory device, the test circuit converts the parallel test data to serial test data, and outputs the serial test data through one of the pins for test of the memory system.

Abstract: A memory device includes a semiconductor memory unit, and a controller configured to communicate with a host through a serial interface and access the memory semiconductor unit in response to commands received through the serial interface. The controller, in response to a first read command received through the serial interface to read data in a first page of the semiconductor memory unit, issues a first command to the semiconductor memory unit to read data in the first page and, in addition, a second command to read data in a second page that is consecutive to the first page and not specified in the first read command.

Abstract: A memory device includes a semiconductor memory unit, a controller configured to communicate with a host through a serial interface and read data stored in a page of the semiconductor memory unit in response to a read command received through the serial interface, and an error-correcting code (ECC) circuit configured to carry out error correction with respect to data read from each unit region of the page. The controller is further configured to transmit, through the serial interface to the host, information that indicates whether or not a number of error bits detected by the ECC circuit in the data read from each unit region of the page through the error correction is greater than a predetermined value.