Abstract: Provided with a weight release device capable of being operated in deep sea same as the conventional weight release device without accompanying a mechanical operation at all to avoid troubles of mechanical operation occurred in the conventional weight release device. The weight release device includes a housing fixed to the underwater observation device; a thread made of thermoplastic resin; electric heater portions; a weight support plate; a locking member of the thread made of the thermoplastic resin; and a ring for hanging the weight. The thread made of the thermoplastic resin is arranged from a start point housed in the housing, arranged to pass through the first electric heater portion, locked to the locking member of the thread made of the thermoplastic resin, arranged to pass through the second electric heater portion housed in the housing, and returned to an end point housed in the housing. The ring for hanging the weight is fixed to a lower surface of the weight support plate.

Abstract: A memory system includes a non-volatile memory and a memory controller that encodes data with an error correction code and stores the encoded data in the non-volatile memory. The memory controller executes first processing which is at least a part of first decoding processing using read information read from the non-volatile memory, uses statistical information of a processing result of the first processing to estimate a first indicator indicating a ratio of hard errors among bit errors in the read information, determines parameters for second decoding processing having a higher latency than the first processing according to the first indicator, and executes the second decoding processing by using the determined parameters and the read information.

Abstract: A memory controller determines the number of pieces of correction information of an a-th correction information for each of M component codes according to a value based on the number of component codes, and determines a correction information address which is an address on a correction information memory of the a-th correction information based on the number of pieces of correction information.

Abstract: A memory system according to an embodiment includes a nonvolatile memory and a memory controller. The nonvolatile memory stores data encoded by using an error correcting code for correcting n-bit errors(n is an integer of 3 or more) or less. The memory controller reads a received word from the nonvolatile memory, calculates a syndrome by using the read received word, estimates the number of bit errors by using the syndrome.

Abstract: A memory controller determines the number of pieces of correction information of an a-th correction information for each of M component codes according to a value based on the number of component codes, and determines a correction information address which is an address on a correction information memory of the a-th correction information based on the number of pieces of correction information.

Abstract: A memory system includes a non-volatile memory configured to store an N-dimensional error correction code and a memory controller.

Abstract: A memory system includes a non-volatile memory configured to store an N-dimensional error correction code and a memory controller.

Abstract: One or more holes are formed in a first diaphragm. A second diaphragm is arranged on a sound emitting side of the first diaphragm. A driver includes a magnetic circuit and a voice coil, and vibrates the first and second diaphragms. The second diaphragm includes a rigidity-reinforcing portion in which a rigidity of the second diaphragm is reinforced at a position facing at least one hole of the one or more holes.

Abstract: A gap measurement device for measuring a gap between an upper plate and a lower plate in a material formed of the upper plate and the lower plate that overlap with each other in the Z-axis direction, which is the thickness direction. The gap measurement device has an ultrasonic sensor that functions as a plate thickness measurement sensor for measuring a plate thickness that is the thickness of the upper plate, a laser sensor that functions as a step measurement sensor for measuring a step that is the distance between the upper surface of the upper plate and the upper surface of the lower plate, and a calculation unit for calculating the gap between the upper plate and lower plate by subtracting the plate thickness from the step.

Abstract: A laser radar device includes: a light-transmission-side lens that shapes a laser beam emitted from a laser light source into a line shape extending along a horizontal direction; a scanner that projects the line-shaped laser beam while scanning the same in a vertical direction of a measurement-target area; a light-reception-side lens that receives reflected light reflected from the measurement-target area; a light reception line sensor including a plurality of light reception cells lined up along the horizontal direction; a light-reception-side optical system that gathers the reflected light received by the light-reception-side lens toward the light reception line sensor, and in which the light-gathering ratio in the vertical direction is set so as to be greater than the light-gathering ratio in the horizontal direction; and an information generation unit that generates three-dimensional information of the measurement-target area based on a reception signal outputted by the light reception line sensor.

Abstract: One or more holes are formed in a first diaphragm. A second diaphragm is arranged on a sound emitting side of the first diaphragm. A driver includes a magnetic circuit and a voice coil, and vibrates the first and second diaphragms. The second diaphragm includes a rigidity-reinforcing portion in which a rigidity of the second diaphragm is reinforced at a position facing at least one hole of the one or more holes.

Abstract: A furnace monitoring device for monitoring the inside of a gasifier through which a combustible gas flows is provided with: a nozzle that has an internal cavity, and that is inserted inside the gasifier and fixed to the gasifier; a cylindrical protection tube which is inserted into the nozzle, and a part of which, located on the inside of the gasifier is, blocked; a monitoring window which is provided on the protection tube on the inside of the gasifier, and is made of a material that transmits light; a purge mechanism which supplies a gas containing an oxidizer to a surface of the monitoring window facing the inside of the gasifier; and an image capturing means which captures an image of the inside of the gasifier through the monitoring window.

Abstract: A laser light source; a light sending lens configured to form laser light emitted from the laser light source into a spot shape; a scanner configured to perform irradiation while performing scanning, with the laser light formed into the spot shape, in a horizontal direction and a vertical direction of an area to be measured; a light receiving lens configured to receive reflected light reflected from the area to be measured; a light receiving optical system configured to condense the reflected light received by the light receiving lens, in each of the horizontal direction and vertical direction; and an information generating unit configured to generate, based on a received signal output by the light receiving element, three dimensional information of the area to be measured.

Abstract: A furnace monitoring device for monitoring the inside of a gasifier through which a combustible gas flows is provided with: a nozzle that has an internal cavity, and that is inserted inside the gasifier and fixed to the gasifier; a cylindrical protection tube which is inserted into the nozzle, and a part of which, located on the inside of the gasifier is, blocked; a monitoring window which is provided on the protection tube on the inside of the gasifier, and is made of a material that transmits light; a purge mechanism which supplies a gas containing an oxidizer to a surface of the monitoring window facing the inside of the gasifier; and an image capturing means which captures an image of the inside of the gasifier through the monitoring window.

Abstract: A laser radar device includes a radiation shape control unit. The radiation shape control unit performs control such that the radiation shape of laser light L can be changed between a first radiation shape having a small radiation surface area, and a second radiation shape having a large radiation surface area. In accordance with the radiation shape controlled by the radiation shape control unit, the laser radar device causes the laser light to scan and irradiate an area to be measured, receives reflected light from the area to be measured, and generates three-dimensional information relating to the area to be measured on the basis of the received reflected light.

Abstract: A gap measurement device for measuring a gap between an upper plate and a lower plate in a material formed of the upper plate and the lower plate that overlap with each other in the Z-axis direction, which is the thickness direction. The gap measurement device has an ultrasonic sensor that functions as a plate thickness measurement sensor for measuring a plate thickness that is the thickness of the upper plate, a laser sensor that functions as a step measurement sensor for measuring a step that is the distance between the upper surface of the upper plate and the upper surface of the lower plate, and a calculation unit for calculating the gap between the upper plate and lower plate by subtracting the plate thickness from the step.

Abstract: A swage apparatus includes a main body for supporting a coupling such that an axis of the coupling is oriented in a first direction, a stopper which comes into contact with one member of a first member or a second member of the coupling and restricts the one member from moving in the first direction, a pusher which comes into contact with the other member of the first member or the second member and pushes the other member in the first direction, and a cover member for covering the coupling so as to prevent the axis of the coupling from becoming displaced. The axis can thereby be prevented from becoming displaced.

Abstract: A laser light source; a light sending lens configured to form laser light emitted from the laser light source into a spot shape; a scanner configured to perform irradiation while performing scanning, with the laser light formed into the spot shape, in a horizontal direction and a vertical direction of an area to be measured; a light receiving lens configured to receive reflected light reflected from the area to be measured; a light receiving optical system configured to condense the reflected light received by the light receiving lens, in each of the horizontal direction and vertical direction; and an information generating unit configured to generate, based on a received signal output by the light receiving element, three dimensional information of the area to be measured.

Abstract: The invention comprises: a light-transmission-side lens 12 that shapes a laser beam L emitted from a laser light source 11 into a line shape extending along a horizontal direction X; a scanner 13 that projects the line-shaped laser beam L while scanning the same in a vertical direction Y of a measurement-target area A; a light-reception-side lens 16 that receives reflected light R reflected from the measurement-target area A; a light reception line sensor 18 including a plurality of light reception cells lined up along the horizontal direction X; a light-reception-side optical system 17 that gathers the reflected light R received by the light-reception-side lens 16 toward the light reception line sensor 18, and in which the light-gathering ratio in the vertical direction Y is set so as to be greater than the light-gathering ratio in the horizontal direction X; and an information generation unit 21 that generates three-dimensional information of the measurement-target area A on the basis of a reception signal

Abstract: A reconfigurable circuit includes a plurality of processing elements and an input/output data interface unit, and the reconfigurable circuit is configured to control connections of the plurality of processing elements for each context. The input/output data interface unit is configured to hold operation input data which is input to the plurality of processing elements and operation output data which is output from the plurality of processing elements. The input/output data interface unit includes a plurality of ports, and a plurality of registers. The registers are configured to be connected to the plurality of ports, and to include m (m being an integer of 2 or more) number of banks in a depth direction.