Abstract: According to one embodiment, in response to receiving, from a host, one or more second type commands, a controller of the storage device maintains the received one or more second type commands in a memory region in the storage device without completing processing of the received one or more second type commands. In response to receiving the first type command from the host, the controller completes processing of a second type command, and transmits a command completion response for the first type command to the host as a first preceding response for the first type command. In response to completion of processing of the first type command, the controller transmits a command completion response for the first type command to the host.

Abstract: A phosphor including a crystal phase of an aluminate compound containing a metal element M constituting a luminescent center ion and aluminum, in which the crystal phase contains crystallites, and an average size of the crystallites is 2 to 100 ?m.

Abstract: A multi-layer ceramic electronic component includes a ceramic body and an external electrode. The ceramic body includes a plurality of internal electrodes laminated in one axial direction, and an end surface extending along a plane parallel to the axial direction, at least part of the plurality of internal electrode being drawn from the end surface. The external electrode covers the end surface of the ceramic body. In a thermal desorption spectrum of water of the multi-layer ceramic electronic component by thermal desorption spectroscopy, a ratio P1/P2 of a detection intensity P1 of a first peak in a range of 200° C. to 300° C. to a detection intensity P2 of a second peak in a range of 550° C. to 800° C. is equal to or lower than 11.

Abstract: The present invention relates to a synapse formation promoter and a brain plasticity promoter comprising CD24-negative mesenchymal stem cells prepared from a patient's own bone marrow aspirate and treatment of dementia, chronic-phase cerebral infarction, chronic-phase spinal cord injury, mental diseases, and the like using the synapse formation promoter and brain plasticity promoter.

Abstract: An object detection device includes a wave transmitter to transmit a sound wave to an object, a wave receiver to receive the sound wave and generate a signal representing a reception result, and a controller to control transmission of the sound wave by the wave transmitter and obtain the receive signal from the wave receiver. The controller is configured or programmed to output a transmit signal to cause the wave transmitter to transmit the sound wave and obtain a corresponding receive signal. The controller is configured or programmed to generate detection information about the object by performing complexification on a correlation signal representing a correlation between the transmit signal and the receive signal. A signal corrector is configured or programmed to correct any of the correlation signal, the receive signal, and the transmit signal to mitigate a direct-current component in the correlation signal targeted for the complex analysis.

Abstract: A displacement detection device includes a transmitter, a receiver, and a controller configured or programmed to output a first transmission signal to the transmitter to transmit a modulated wave and acquire a responsive first reception signal in a first measurement period, extract first phase information indicating a phase defined in a correlation between a first transmission signal and a reception signal, output a second transmission signal to the transmitter and acquire a responsive second reception signal in a second measurement period after the first measurement period, extract second phase information indicating a phase defined in a correlation between the second transmission signal and reception signal, and detect a displacement of an object between the first and second measurement periods, depending on a difference between the first and second phase information.

Abstract: A method for producing a phosphor having a core-shell structure that includes: a core part formed of a crystal phase of an inorganic compound containing a metal element M constituting a luminescent center ion and aluminum; and a shell part containing at least one element selected from the group consisting of boron and silicon and formed on at least a portion of a surface of the core part, the method including: mixing a raw material of the crystal phase and a raw material of the shell part; and heating the obtained mixture at a temperature at which the raw material of the shell part is liquefied, but a host crystal of a phosphor to be obtained is maintained, in which the raw material of the crystal phase contains a raw material compound having D50 in a particle diameter distribution of 0.2 to 90 ?m and containing aluminum.

Abstract: According to one embodiment, in response to restoration of power to a memory system, a controller in the memory system notifies a host that the memory system is ready. When an input/output command specifying a logical address belonging to a logical address range is received, the controller selects a block corresponding to the logical address range and rebuilds, based on address translation information and an update log which are stored in the selected block, the latest address translation information corresponding to the logical address range. The controller updates the rebuilt latest address translation information, based on a list of logical addresses corresponding to lost write data, stored in the selected block.

Abstract: According to one embodiment, a memory system includes a non-volatile memory and a controller. The controller manages validity of data in the non-volatile memory using a data map. The data map includes first fragment tables. Each of the first fragment tables stores first and second information. The first information indicates the validity of each data having a predetermined size written in a range of physical address in the non-volatile memory allocated to the first fragment table. The second information indicates the validity of a plurality of data having a predetermined size in each of entries. The controller selects a write destination block based on a size of write data to be written to the non-volatile memory by a write command from a host.

Abstract: According to one embodiment, a medical imaging apparatus includes a gantry, a carriage, a screen, a reflector, and a frame. The gantry has a bore formed therein. The bore is formed to accept a subject to be imaged by the medical imaging apparatus. The carriage moves through the bore. The screen is provided on the carriage. An image is projected on the screen by a projector from a rear. The rear is opposite to a side of which a top plate is inserted into the bore. The reflector reflects the image projected on the screen. The reflector includes prisms arranged in a same line. The frame supports the reflector. The frame is provided on the carriage.

Abstract: There is provided a pit initiation evaluation system or the like capable of predicting pit initiation effectively and at low cost. In a pit initiation evaluation system of an embodiment, a pit initiation evaluation unit creates and retains, based on a dry-wet alternate time data, a deposit impurity concentration data, and a pit initiation data on pitting corrosion initiated in each of a plurality of turbine stages when an operation is actually performed in the steam turbine, a pit initiation evaluation table presenting a relationship between a dry-wet alternate time, a deposit impurity concentration, and pit initiation. Further, the pit initiation evaluation unit is configured to evaluate, by using the pit initiation evaluation table, pitting corrosion to be initiated in each of the plurality of turbine stages in an operation planned for the steam turbine.

Abstract: According to one embodiment, when a code rate is less than 1, a controller encodes a plurality of pieces of write data to generate a codeword including the plurality of pieces of write data and one or more erasure recovery codes. The controller calculates a cumulative error count. The controller calculates at least one of a cumulative write amount or a cumulative read amount. The controller change the code rate such that the code rate is increased when a first value which is obtained by dividing the cumulative error count by the cumulative write amount or the cumulative read amount is less than a first threshold value, and the code rate is decreased when the first value is larger than or equal to a second threshold value.

Abstract: An object detection system includes an acoustic wave generator to generate an acoustic wave by generating heat upon energization and a processing circuit to perform object detection processing to detect an object in target space using an acoustic wave generated by the acoustic wave generator. The object detection processing includes setting processing, wave transmission processing, and determination processing. The setting processing sets a search range corresponding to a distance to the object in the target space. The wave transmission processing controls the acoustic wave generator to generate an acoustic wave at a target sound pressure associated with a search range set in the setting processing. The determination processing acquires, from a wave receiver to receive an acoustic wave from the target space, a received-wave signal representing an acoustic wave received by the wave receiver and determines whether the object is present based on the received-wave signal.

Abstract: An object detection system includes a processing circuit to perform wave transmission processing and determination processing. In the wave transmission processing, an acoustic wave generator is controlled to generate a series of acoustic waves of a time-varying frequency at target sound pressures associated with a frequency and correspond to the respective acoustic waves. In the determination processing, a received-wave signal representing an acoustic wave from a target space received by a wave receiver is acquired and it is determined whether an object is present in the target space based on the received-wave signal. Each of the target sound pressures is set based on the frequency characteristics of sensitivity of the wave receiver to an acoustic wave of a predetermined sound pressure, such that the sensitivity of the wave receiver to an acoustic wave of the target sound pressure is in a predetermined range including a predetermined value.

Abstract: An acoustic-wave generating device includes a drive circuit and a power auxiliary circuit. The drive circuit includes a capacitor chargeable via a direct-current power supply, and a drive switch to cause power to be supplied from the capacitor to an acoustic-wave source which produces heat through energization to generate acoustic waves. The power auxiliary circuit is operable to supplies power to the drive circuit to avoid a decrease of power supplied to the acoustic-wave source in an operation of generating a series of acoustic waves from the acoustic-wave source through switching of the drive switch.

Abstract: A semiconductor storage device includes a memory cell array including a plurality of word line groups and a plurality of blocks corresponding to the plurality of word line groups. Each of word line groups includes a plurality of word lines and each of the blocks includes a plurality of memory cells. The plurality of memory cells of each block are connected to the respective word lines of a corresponding one of the word line groups. The semiconductor storage device includes a row decoder including a plurality of word line group decoders corresponding to the plurality of word line groups, respectively. Each of the plurality of word line group decoders is configured to drive a word line independent from a word line driven in another of the word line groups, when all of the plurality of word line groups are activated in parallel.

Abstract: A fluorescent material has a core-shell structure. The core contains a crystal phase of an inorganic compound having Formula: MxMgaAlyOzNw (A); M represents a metal; × satisfies 0.001 ? × ? 0.3; a satisfies 0 ? a ? 1.0 - ×; y satisfies 1.2 ? y ? 11.3; z satisfies 2.8 ? z ? 18; and w satisfies 0 ? w ? 1.0. The shell is formed on at least a part of a surface of the core and contains boron and/or silicon. The core has a sodium content of 1700 ppm by mass or less and a specific surface area of 0.01 to 4.30 m2/g. A ratio Y/X of a peak area value Y of boron or silicon to a peak area value X of metal M present in the shell satisfies 0 < Y/X ? 0.095 in an EDX measurement of a cross section of the fluorescent material.

Abstract: A dielectric ceramic composition includes main component grains having a perovskite structure represented by a formula AMO3. “A” includes Ba. “M” includes Ti. D50 of the main component grains is 960 nm or less. D90 of the main component grains is 1460 nm or less.

Abstract: A dielectric ceramic composition includes main component grains having a perovskite structure represented by a formula AMO3. “A” includes Ba. “M” includes Ti. The dielectric ceramic composition includes a 4A subcomponent. The 4A subcomponent includes Fe and Mn. A molar ratio of Mn to a total of Fe and Mn in terms of a metal element is 0.18 to 0.65.

Abstract: A fluorescent material has a core-shell structure. The core contains a crystal phase of an inorganic compound having Formula: MxMgaAlyOzNw (A); M represents a metal; x satisfies 0.001?x?0.3; a satisfies 0?a?1.0?x; y satisfies 1.2?y?11.3; z satisfies 2.8?z?18; and w satisfies 0?w?1.0. The shell is formed on at least a part of a surface of the core and contains boron and/or silicon. The core has a tetrahedral site occupancy of M1 of 0.032 or more and a specific surface area of 0.01 to 4.1 m2/g. A ratio Y/X of a peak area value Y of boron or silicon to a peak area value X of M present in the shell satisfies 0<Y/X?0.095 when EDX measurement of a cross section of the fluorescent material is performed.