A refrigeration cycle device includes a compressor, a condenser, an expansion valve, an evaporator, an indoor fan, a control device that controls a rotation speed of the indoor fan and a frequency of the compressor, a room temperature detector that detects a room temperature, and an evaporation temperature detector that detects an evaporation temperature of a refrigerant in the evaporator. The control device includes a room temperature control unit that calculates the rotation speed of the indoor fan at which the room temperature is caused to approach a predetermined room temperature, and an evaporation temperature control unit that calculates the frequency of the compressor at which the evaporation temperature is caused to approach a predetermined refrigerant temperature. The room temperature is individually controlled by the indoor fan, and the evaporation temperature is individually controlled by the compressor.
In a mobile communication system, an RRM measurement set is set as a collection of cells to become targets on which a UE performs a process of detecting whether or not radio communication is allowed. Among the cells in the RRM measurement set, a CoMP measurement set is set as a collection of cells to become candidates on which the UE performs a process of detecting whether or not coordinated communication (CoMP communication) is allowed. Among the cells of the CoMP measurement set, a CoMP active set is set as a collection of cells to become targets on which the UE performs the process of detecting whether or not CoMP communication is allowed.
H04B 7/024 - Co-operative use of antennas at several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
A remote machine manipulation system includes: a shooting unit that shoots an image of a remote machine that is remotely manipulated; and a visual presentation apparatus that receives the image shot by the shooting unit and presents an operator who manipulates the remote machine with the image by displaying the received image, the visual presentation apparatus including: a communication situation monitoring unit that detects a communication situation in the reception of the image; and a presented image control unit that determines a central field-of-view region and a peripheral field-of-view region in a display region in which the image is displayed and determines, on the basis of the communication situation detected by the communication situation monitoring unit, an image parameter related to a transmission rate of a central field-of-view image displayed in the central field-of-view region and a peripheral field-of-view image displayed in the peripheral field-of-view region.
A laser sensor (110) includes a first main laser (111) to emit laser light of a first wavelength, a second main laser (112) to emit laser light of a second wavelength, a dummy laser (113) to emit laser light of a third wavelength, a first light-receiving element (114) sensitive to light of the first wavelength, and a second light-receiving element sensitive to light of the second wavelength. The first main laser and the second main laser alternately emit the laser light.
MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC. (USA)
Inventor
Ota, Kei
Jha, Devesh
Abstract
A computer of a controller acquires environment information indicating an observation result of an environment in which a target object to be operated by a control target is located, acquires instruction information indicating an instruction from a user to the control target, the instruction including an instruction related to the target object, generates object information indicating the target object based on the environment information by using a first inference model, the first inference model being configured to generate information indicating an arbitrary object based on information indicating an observation result of an environment in which the arbitrary object is located, and generates operation information specifying an operation of the control target which includes an operation with respect to the target object based on the instruction information and the object information by using a second inference model, the second inference model being configured to generate information specifying an operation of the control target which includes an operation with respect to an object based on information related to the object and information indicating an instruction which is related to the control target and includes an instruction related to the object.
G06T 7/70 - Determining position or orientation of objects or cameras
G06V 10/26 - Segmentation of patterns in the image fieldCutting or merging of image elements to establish the pattern region, e.g. clustering-based techniquesDetection of occlusion
A distributed power supply integration management device manages a usage state of a power grid having distributed power supplies connected thereto, output voltages of the distributed power supplies being controlled by a virtual synchronous generator control function that implements operation characteristics of a synchronous generator in a static power supply in a simulative manner. A reception unit receives information about an operation state of each of the distributed power supplies. An operation determination unit determines an operation pattern of the distributed power supplies based on the information obtained by the reception unit. In the determined operation pattern, a control parameter determination unit determines a control parameter value for the virtual synchronous generator control, such that mutual interference of the virtual synchronous generator control in the distributed power supplies can be avoided and the power grid can operate in a stable manner.
H02J 3/38 - Arrangements for parallelly feeding a single network by two or more generators, converters or transformers
H02J 13/00 - Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the networkCircuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
This stator (2) is disposed inside a housing (3) of an electric motor (1), the stator (2) comprising: a stator core (20); a coil (21) formed by winding a winding around the stator core (20), the coil (21) having a coil end (21a) that protrudes in the axial direction from each of the two axial-direction end surfaces of the stator core (20); and two thermoconductive resin parts (22) provided to the two axial-direction end surfaces of the stator core (20), the two thermoconductive resin parts (22) covering the coil end (21a). The outer peripheral surface (22g) of at least one of the two thermoconductive resin parts (22) has formed therein a notch (22h) that is notched from the radial-direction outer side to the radial-direction inner side. The notch (22h) is formed in a portion of the outer peripheral surface (22g) of the thermoconductive resin part (22) in the axial direction and the circumferential direction, and is open to the stator-core (20) side among the two axial-direction end surfaces of the thermoconductive resin part (22).
This imaging processing system (100) is provided with a first mobile body (1), a second mobile body (2), and an image processing device (3). The first mobile body (1) comprises: a first position information reception unit (12) that receives three-dimensional position information from a three-dimensional position information transmission device; and a gyro sensor (13) that acquires the posture of the first mobile body (1). The second mobile body (2) comprises a second imaging unit (20) that images a scene including a subject (60) and a marker (61) of the first mobile body (1) to acquire an overall image (6). The image processing device (3) comprises an external parameter estimation unit (32) that estimates an external parameter of the second imaging unit (20) on the basis of the two-dimensional coordinates of a feature point of the marker (61) included in the overall image (6) acquired by the second imaging unit (20), and the three-dimensional coordinate position and orientation in a world coordinate system of the marker (61) identified by the first position information reception unit (12) and the gyro sensor (13).
This drawing assistance program causes a computer to function as: a display control unit (101) that causes a display device to display a drawing screen for drawing a display screen of a programmable display (200); a display screen information acquisition unit (103) that acquires display screen information for defining the display screen; a color information acquisition unit (104) that acquires, from the display screen information acquired by the display screen information acquisition unit (103), color information indicating the colors of components included as images in the display screen; and a generation unit (105) that clusters the colors indicated by the color information acquired by the color information acquisition unit (104), thereby acquiring the specified number of colors, and generates a color palette composed of the acquired colors. The display control unit (101) displays the color palette generated by the generation unit (105) on the drawing screen.
This refrigeration cycle device comprises: a main circuit comprising a compressor, a four-way valve, a first heat source-side heat exchanger, a first expansion valve, a second heat source-side heat exchanger, a second expansion valve, and a load-side heat exchanger; and a bypass circuit connecting an intake side of the compressor and a connection point between the second heat source-side heat exchanger and the second expansion valve. During a heating operation, a heating circuit is formed in which a refrigerant that has been compressed by and discharged from the compressor flows through the four-way valve to the load-side heat exchanger, the first expansion valve, the second heat source-side heat exchanger, and the first heat source-side heat exchanger, in that order, and then returns to the compressor via the four-way valve. During a cooling operation, a cooling circuit is formed in which the refrigerant that has been compressed by and discharged from the compressor flows through the four-way valve to the first heat source-side heat exchanger, the second heat source-side heat exchanger, the first expansion valve, and the load-side heat exchanger, in that order, and then returns to the compressor via the four-way valve. During a first defrosting operation, a first defrosting circuit is formed in which the refrigerant that has been compressed by and discharged from the compressor flows through the four-way valve to the first heat source-side heat exchanger, the second expansion valve, and the second heat source-side heat exchanger, in that order, and then returns to the compressor from the bypass circuit.
This refrigeration cycle device comprises: a main circuit in which a compressor, a four-way valve, a first heat source-side heat exchanger, a first on-off valve, a second heat source-side heat exchanger, a first expansion valve, and a load-side heat exchanger are connected in this order by refrigerant piping; a first bypass circuit that connects a first connection point on the discharge side of the compressor in the main circuit and a second connection point between the first heat source-side heat exchanger and the first on-off valve in the main circuit, and to which a second on-off valve is connected; and a second bypass circuit that has a second expansion valve connected thereto and connects a third connection point between the first heat source-side heat exchanger and the first expansion valve in the main circuit and a fourth connection point between the first on-off valve and the second heat source-side heat exchanger in the main circuit. The first heat source-side heat exchanger and the second heat source-side heat exchanger are housed in a housing of a heat source-side unit such that the first heat source-side heat exchanger is disposed further outward than the second heat source-side heat exchanger. Simultaneous heating and defrosting operation is performed in which one portion of refrigerant that is compressed by the compressor and discharged flows into the load-side heat exchanger via the four-way valve and circulates through the main circuit, another portion of the refrigerant compressed by the compressor and discharged flows through the first bypass circuit and the first heat source-side heat exchanger and merges with the one portion of the refrigerant in the second bypass circuit, and the result returns to the compressor via the second heat source-side heat exchanger.
This air conditioning device comprises: a refrigerant circuit in which a compressor, a flow path switching device, a plurality of heat source-side heat exchangers arranged in parallel, an expansion unit, and a utilization-side heat exchanger are connected by means of refrigerant piping, and in which a refrigerant flows; a plurality of heat source-side pipes respectively provided with the plurality of heat source-side heat exchangers; a heat source-side solenoid valve provided to each of the plurality of heat source-side pipes; a heat source-side expansion unit provided to each of the plurality of heat source-side pipes; a plurality of bypass pipes connecting the discharge side of the compressor and the respective heat source-side pipes; and a plurality of bypass solenoid valves respectively provided to the plurality of bypass pipes.
In this reward reception method, which is executed in an entanglement-based quantum key distribution scheme, an entanglement generation device receives, from a first user device, a reward in return for sending a first modulated entangled state if a first evidence key and a second evidence key match when communication is executed between the first user device and a second user device on the basis of a first random number group and the result of measuring the first modulated entangled state. The first evidence key refers to a key generated by the entanglement generation device on the basis of a verification random number, a second random number group, and the result of the second user device measuring a second modulated entangled state. The second evidence key refers to a key generated by the first user device on the basis of a verification random number and the result of the first user device measuring the second modulated entangled state.
MITSUBISHI ELECTRIC BUILDING SOLUTIONS CORPORATION (Japan)
Inventor
Itou, Norikazu
Abstract
This elevator comprises a car control unit (15) that extracts, from received prediction information (21), the height of a tsunami predicted to reach the location of the building where the elevator is installed, and, in accordance with the predicted height of the tsunami, causes a car (10) to retreat to a position within a hoistway (1) that is higher than the height of the tsunami.
The present invention suppresses breakdown voltage lowering in a semiconductor device. Provided is a semiconductor device comprising a drift layer, a diffusion region, a top electrode, and a bottom electrode. In an element region, a source region of a first conductivity type, an element region trench, an element region gate electrode, and an element unit sidewall base region are provided. In a boundary region, a boundary region trench and a boundary region gate electrode are provided. In a termination region, at least one termination region trench is provided to surround the boundary region in a plan view while also reaching into the interior of the drift layer from the top of the diffusion region.
A causal relationship estimation unit (111) estimates, with sequence data indicating sequences of a plurality of elements as input, causal relationships between the plurality of elements by using a causal relationship estimation model. A chunk determination unit (112) determines, for each of the elements, a chunk serving as a calculation range of a self-attention mechanism on the basis of the estimated causal relationships. A self-attention calculation unit (113) calculates, with the chunk of each of the plurality of elements as the calculation range, a value of a self-attention of each of the plurality of elements, by means of the self-attention mechanism. A feature amount calculation unit (114) calculates, with the value of the self-attention of each of the plurality of elements as input, a feature amount of each of the plurality of elements by using an inference model.
Provided is a power conversion device (2) that receives power supplied from a DC power supply (1) and controls an AC rotary electric machine (5). The power conversion device (2) comprises: a drive circuit (11) that drives a semiconductor switching element (4b); a power supply circuit (13) that receives the power supplied from the DC power supply (1) via a reverse conduction prevention diode (50) and supplies the power to the drive circuit (11); and a control circuit board (10) on which the drive circuit (11) and the power supply circuit (13) are mounted, wherein the control circuit board (10) is provided with a restriction element (60) that suppresses an input current in an electrical path (38b) that avoids or suppresses the flow, toward the drive circuit (11), of an input current that flows from the reverse conduction prevention diode (50) to the power supply circuit (13), or in a closed circuit through which the input current flows.
H02M 7/48 - Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
This power conversion device (100) comprises an inverter unit (1), which is a single-phase inverter multi-series circuit that is formed from three or more single-phase inverters (INV (n)) and that supplies power to a load (10). The power conversion device (100) has a reference breakdown voltage single-phase inverter (SV), which is a single-phase inverter formed from a semiconductor switch with a breakdown voltage equal to or less than a reference breakdown voltage, and a high breakdown voltage single-phase inverter (HV), which is a single-phase inverter formed from a semiconductor switch with a higher breakdown voltage than the reference breakdown voltage. At least two high breakdown voltage single-phase inverters (HV) are disposed with at least one reference breakdown voltage single-phase inverter (SV) therebetween, or are respectively disposed on the two sides of an L-shape with at least one reference breakdown voltage single-phase inverter (SV) at the corner.
H02M 7/48 - Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
A power conversion device (100) comprises: one or more single-phase inverters (INV(n)) that are connected in series and supply power to a load (10); and a control unit (20) that controls the semiconductor switches (Q1(n)-Q4(n)) of the single-phase inverters (INV(n)). The control unit (20) controls the semiconductor switches (Q1(n)-Q4(n)) to; a first control state in which the semiconductor switches (Q1(n)) and the semiconductor switches (Q3(n)) are brought into the ON state and the semiconductor switches (Q2(n)) and the semiconductor switches (Q4(n)) are brought into the OFF state; and a second control state in which the semiconductor switches (Q2(n)) and the semiconductor switches (Q4(n)) are brought into the ON state and the semiconductor switches (Q1(n)) and the semiconductor switches (Q3(n)) are brought into the OFF state. The control unit (20) selects the first control state or the second control state when outputting the zero voltage to the single-phase inverters (INV(n)).
H02M 7/48 - Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
20.
ITERATIVE CONVERGENCE CALCULATION DEVICE, ITERATIVE CONVERGENCE CALCULATION METHOD, AND PROGRAM
This iterative convergence calculation device (1) is provided with: an iterative calculation unit (11) that performs iterative convergence calculation on the basis of a set compression rate; and an iterative control unit (12) that performs update to reduce the compression rate, sequentially sets the compression rate reduced by the update to the iterative calculation unit 11, and repeatedly performs iterative convergence calculation by the iterative calculation unit (11).
A cooling system (1) comprises: a water heater (10) comprising an air heat exchanger (13) that is provided in a first refrigerant circuit (19) through which a first refrigerant flows and that heats the first refrigerant by exchanging heat with air, a water heat exchanger (16) that is provided in the first refrigerant circuit (19) and that exchanges heat with the first refrigerant heated by the air heat exchanger (13) to heat water, and a water heater blower (18) that generates an airflow causing the air that has exchanged heat with the first refrigerant by means of the air heat exchanger (13), thus having a lower temperature than the outside air, to be blown out from a water heater blowout port (17) as exhaust cooled air; and a refrigeration cycle device (30) comprising a condenser (33) that is provided in a second refrigerant circuit (39) through which a second refrigerant flows and that exchanges heat between the second refrigerant and air to liquefy the second refrigerant, an outdoor blower (38) that generates an airflow causing the exhaust cooled air blown out from the water heater blowout port (17) to strike the condenser (33), and an evaporator (36) that is provided in the second refrigerant circuit (39) and that exchanges heat with the second refrigerant to cool air or water.
A parallel flow-type heat exchanger (21) comprises a first header (102A), a second header (102B), and a plurality of refrigerant pipes (103). The first header (102A) is provided with a first wall (P1) and a second wall (P2). Refrigerant pipes belonging to a second group (103G2) are disposed further downstream in the refrigerant flow of refrigerant pipes belonging to a first group (103G1). The number of the refrigerant pipes belonging to the second group (103G2) is smaller than the number of the refrigerant pipes belonging to the first group (103G1). An outdoor unit comprises a temperature sensor (98) disposed in a first portion (H1) of the first header (102A).
An information processing device (100) is provided with an output evaluation unit (140). The output evaluation unit (140) uses an evaluator (150) to evaluate a first generation result generated by a machine learning model on the basis of a first input, thereby generating a first evaluation result indicating whether or not the first generation result contains a contradiction with respect to external information. Furthermore, in the case where the first evaluation result indicates that the first generation result contains a contradiction with respect to the external information, when the machine learning model has generated a second generation result on the basis of a second input that is generated on the basis of the first input and the first evaluation result for the purpose of resolving the contradiction corresponding to the first evaluation result, the output evaluation unit (140) uses the evaluator (150) to evaluate the second generation result, thereby generating a second evaluation result indicating whether or not the contradiction corresponding to the first evaluation result has been resolved in the second generation result.
An information processing device (1) comprises: a feature amount extraction unit (11) that extracts feature amounts from data; a clustering unit (12) that determines a cluster to which each feature amount belongs by clustering of the feature amounts in a feature amount space; a pseudo label assignment unit (13) that sequentially sets a range in each cluster, generates a pseudo label on the basis of cluster information corresponding to feature amounts included in the range, and assigns the generated pseudo label to at least one feature amount included in the range; an inference unit (14) that calculates an inference value on the basis of the feature amounts; and a parameter update unit (15) that updates parameters of the feature amount extraction unit (11) and the inference unit (14) on the basis of the pseudo label and the inference value.
A contactless voltage sensor device comprises: a contactless voltage sensor (10) that measures the voltage in a power line (100) while not being in electrical contact with a conductor (110) therein, said power line (100) having the conductor (110), to which power is supplied from a commercial power source (200), and an insulator (120) that covers the conductor (110); a zero-crossing point detection unit (32) that receives an output from the contactless voltage sensor (10) and, upon detecting a zero potential in the output from the contactless voltage sensor (10), outputs a calibration mode command signal indicating a calibration mode; and a calibration signal circuit (20) that, upon receiving the calibration mode command signal indicating the calibration mode from the zero-crossing point detection unit (32), outputs a calibration signal to the contactless voltage sensor (10).
A power conversion device 1 comprises: a converter 4 configured to be capable of selectively executing an operation for stepping up or stepping down DC power and outputting the DC power to an inverter, and an operation for outputting DC power to the inverter; the inverter 5 for converting the DC power input from the converter 4 into AC power and outputting the AC power to a rotary machine 3; a converter operation determination unit B1 for, according to an operation point of the rotary machine 3, determining an operation of the converter on the basis of each of a loss of the converter, a loss of the inverter 5, and a loss of the rotary machine 3 at the operation point; and a converter operation control unit B2 for controlling an operation of the converter 4 according to the determination of the converter operation determination unit B1.
H02M 3/155 - Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
B60L 9/18 - Electric propulsion with power supply external to the vehicle using AC induction motors fed from DC supply lines
H02P 27/06 - Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
27.
POWER MEASUREMENT SYSTEM AND ACTIVE POWER MEASUREMENT METHOD IN POWER MEASUREMENT SYSTEM
ccccc in the branch power line BL being measured; and a power calculation unit in a data processing and communication unit (40), the power calculation unit calculating active power on the basis of a calibrated voltage calculated from the voltage measured by the non-contact type voltage sensor (30) using the amplitude coefficient acquired by the amplitude coefficient acquisition sensor 1A, and the current measured by the non-contact type current sensor (20).
This optical characteristic inspection device comprises a detector (2) that receives emitted light from an inspection target object (900), a drive device that drives the inspection target object (900) or the detector (2) to position the measurement position thereof, and an optical axis adjusting unit (4) that, on the basis of position information (Ip) indicating the measurement position acquired from the drive device each time positioning is performed, and an electrical signal (Se) output from the detector (2), adjusts the optical axis of the inspection target object (900) by performing a search calculation for a position at which the maximum amount of light is obtained from the inspection target object (900), among the measurement positions, wherein the optical axis adjusting unit (4) executes the search calculation using a regression method employing nonlinear modeling, taking into consideration the amount of positional deviation caused by the drive device.
G01J 1/06 - Restricting the angle of incident light
G01J 1/00 - Photometry, e.g. photographic exposure meter
G01M 11/00 - Testing of optical apparatusTesting structures by optical methods not otherwise provided for
G02B 6/42 - Coupling light guides with opto-electronic elements
G02B 7/00 - Mountings, adjusting means, or light-tight connections, for optical elements
G01J 1/58 - Photometry, e.g. photographic exposure meter using luminescence generated by light
G02F 1/01 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour
H01L 21/66 - Testing or measuring during manufacture or treatment
H01S 5/02 - Structural details or components not essential to laser action
29.
MOLDED MOTOR, AND MANUFACTURING METHOD AND DISASSEMBLY METHOD FOR MOLDED MOTOR
Provided is a molded motor (100) comprising: a rotor (1); an annular stator (2) which is provided on the outer side or inner side of the rotor (1), and to which are provided a plurality of teeth (21) that are lined up in the circumferential direction and that each has a coil (22) wound thereon, and a conductive sheet (4) that are arranged between the coils (22) of adjacent teeth (21) and that protrude from the teeth (21) in the rotational axis direction of the rotor (1); and molded resin (3) molded so as to cover the stator (2). The resin-molded stator (2) is removed from the molded motor (100), and is disassembled by induction heating.
H02K 15/02 - Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
H02K 15/12 - Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines
This blower comprises: an impeller; a power supply unit having a positive terminal and a negative terminal or a ground terminal; a bell mouth that surrounds the outer peripheral side of the impeller and adjusts the flow of gas formed by the impeller, that is a conductor, and that is connected to the negative terminal or the ground terminal of the power supply unit; an electrode that is connected to the positive terminal of the power supply unit and has a positive potential, and is disposed within a first range in which ion wind based on corona discharge can be generated between the inner wall surface of the bell mouth and the outer peripheral end of the impeller on the gas suction side of the impeller.
The purpose of the present invention is to provide a fuzzing test device, a fuzzing test method, and a fuzzing test program that make it possible to suppress interruption of a fuzzing test. A fuzzing test device 1 is for conducting a fuzzing test on a device 3 under test which will be disconnected if normal data is not transmitted within a predetermined time interval. The fuzzing test device 1 comprises a fuzzing test execution unit 14 that transmits fuzzing data and normal data to the device 3 under test. The fuzzing test execution unit transmits the normal data to the device 3 under test at least once every predetermined time interval.
G06F 21/57 - Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
The present invention provides a refrigerator that is capable of suppressing peeling at a boundary surface between different heat insulation materials. A refrigerator according to the present disclosure comprises: an outer box that forms an outer shell; an inner box that is provided inside the outer box; a partition that includes a first filling part, which divides the inner box into a first space and a second space that is formed below the first space and which is filled with a first heat insulating material, a left second filling part, which is provided on the left side of the first filling part when viewed from the front and which is filled with a second heat insulating material differing from the first heat insulating material, and a right second filling part, which is provided on the right side of the first filling part when viewed from the front and which is filled with the second heat insulating material; and an outer filling part that is provided between the outer box and the inner box and that is filled with the second heat insulating material, wherein the boundary surface between the first filling part and the left second filling part and the boundary surface between the first filling part and the right second filling part are provided rightward of the left end of the inner box and leftward of the right end of the inner box, when viewed from the front.
An electric power conversion apparatus (100) connected to an AC grid (2) comprises an electric power converter (6) that executes electric power conversion between itself and the AC grid (2), and a control device (5) for controlling the amount of electricity exchanged between the electric power converter (6) and the AC grid (2) in accordance with a plurality of command values. The plurality of command values include an active electric power command value and a reactive electric power command value, which are respective command values for active electric power and reactive electric power exchanged between the AC grid (2) and the electric power converter (6). The control device (5) executes a limitation process for limiting at least one of the active electric power command value and the reactive electric power command value so that the apparent electric power of the electric power converter (6) does not exceed an upper limit value. The limitation process is executed so as to select, on the basis of state information pertaining to connection points, a plurality of limitation operations that differ in terms of computation processes for calculating the post-limitation-process active electric power command value and reactive electric power command value from the pre-limitation-process active electric power command value and reactive electric power command value.
H02M 7/48 - Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
This motor control device (100) has an opening/closing door on a front surface side, and is accommodated in a control panel (200) having an opening formed in a back surface side. The motor control device (100) comprises: a housing (1) that forms an outer shell, and a fan (4) that is accommodated in the housing (1) and cools a semiconductor module (2). In the housing (1), a back surface opening (11a) is formed at a position corresponding to the opening formed in the back surface side of the control panel (200). The fan (4) is removable through the back surface opening (11a) while at least a portion of the housing (1) is accommodated in the control panel (200).
A control parameter adjustment system (1A) comprises: a motor control unit (20) that controls a control target (32); a data acquisition unit (12A) that takes, as input to an evaluation function corresponding to the objective of a user-inputted control, an evaluation value (V1) for when using a control parameter value (P1) to perform control, and thereby calculates an evaluation result of when a control parameter value has been used; an importance calculation unit (13A) that generates, on the basis of the control parameter value and the evaluation result, importance parameter information (PZ) indicating an important control parameter; and an inference unit (14A) that retrieves, on the basis of the evaluation result, an importance control parameter value (Pm) to be set in a subsequent motor control unit, the control parameter value, and the importance parameter information. The control parameter value is adjusted by repeating: processing for calculating an evaluation result; processing for generating importance parameter information; processing for retrieving an importance control parameter value; and processing for controlling the control target by using a control parameter value including the importance control parameter value.
The purpose of the present invention is to provide a technology capable of enhancing the embedding property of a conductive member in a recess of an interlayer insulating film. This semiconductor device comprises: a semiconductor layer; a gate electrode provided in a gate trench provided to the semiconductor layer with a gate insulating film therebetween, and provided with a recess in the center of the upper part; and an interlayer insulating film provided in a gate trench on the upper part of the gate electrode, and provided with a recess in the center of the upper part. The interlayer insulating film defines the recess of the interlayer insulating film, and has two or more upper surfaces inclined to each other.
The purpose of the present disclosure is to reduce inductance of a semiconductor device. A semiconductor device (101) according to the present disclosure comprises: an insulating substrate (1); first circuit patterns (2a, 2b) provided on the upper surface of the insulating substrate (1); a P terminal (11) which is a first input terminal; semiconductor elements (4a, 4b) mounted to the first circuit patterns (2a, 2b); an N terminal (6) which is a second input terminal joined to the upper surfaces of the semiconductor elements (4a, 4b); and a package formed of a mold resin (12) that seals the insulating substrate (1), the first circuit patterns (2a, 2b), and the semiconductor elements (4a, 4b). The P terminal (11) has a second end which is on the side opposite to a first end joined to the first circuit patterns (2a, 2b) and which is exposed from the upper surface (15) of the package. The N terminal (6) has a second end which is on the side opposite to a first end joined to the semiconductor elements (4a, 4b) and which is exposed from a side surface (13) of the package.
H01L 25/07 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in subclass
H01L 25/18 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices the devices being of types provided for in two or more different main groups of the same subclass of , , , , or
38.
IN-VEHICLE TERMINAL, BASE STATION, WIRELESS COMMUNICATION SYSTEM, AND RELAY STATION SELECTION METHOD
An in-vehicle terminal includes: a V2X communication control unit controlling communication with a neighboring vehicle capable of vehicle-to-vehicle communication; a neighboring vehicle information management unit managing neighboring vehicle information acquired by the vehicle-to-vehicle communication; a V2N communication control unit performing control to provide a first base station connected via direct communication with information on a second base station unable to be connected via direct communication and to request the first base station to provide connected terminal information on the neighboring vehicle connected to the second base station; a relay management unit selecting a relay station that is the neighboring vehicle relaying indirect communication with the second base station based on the neighboring vehicle information and the connected terminal information; and a redundant system management unit instructing the relay management unit to perform indirect communication with the second base station when the second base station cannot be connected via direct communication.
H04W 4/46 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
H04W 24/04 - Arrangements for maintaining operational condition
A laser beam emitting device includes: a substrate; a laser light source to generate a laser beam, the laser light source being held on a front surface of the substrate; a modulation unit to modulate the laser beam generated by the laser light source and emit the laser beam toward a predetermined direction from one end side of the substrate in the predetermined direction along the front surface of the substrate, the modulation unit being held on the front surface of the substrate; and a signal line to transmit to the modulation unit a modulated signal for modulating the laser beam generated by the laser light source, the signal line being formed on the front surface of the substrate, and the signal line is disposed at a position closer to the one end side than another end side of the substrate.
A transmission/reception device comprises a pair of substrates (10, 20) which are coaxially disposed, which respectively have, on annular surfaces (10a, 20a) facing each other, a plurality of transmission antennas (11) and a plurality of reception antennas (21) that transmit and receive signals and that are concentrically arranged, and which are supported in such a manner as to be relatively rotatable about the center axis (O) of the surfaces (10a, 20). The polarization direction (P) of the reception antennas (21) and the polarization direction (P) of the transmission antennas (11) at the frequency of the signals match.
This training data generating device generates training data relating to an object, and is characterized by comprising: a three-dimensional data acquiring unit (106) that acquires three-dimensional data obtained by measuring the object using a three-dimensional measuring unit; an image data acquiring unit (107) that acquires image data obtained by imaging the object using an imaging unit; an estimating unit (200; 300; 400) that estimates the position of an estimation target part of the object on the basis of the three-dimensional data; an image position estimating unit (208; 308; 408) that estimates the position of the estimation target part in the image data on the basis of the estimated position of the estimation target part; and a storage control unit (110) that associates the image data with the position of the estimation target part in the image data, and stores the same as training data in a storage unit.
A relay unit (10) relays device data between a time-synchronized network in which transmission and reception of time-synchronized synchronous communication frames are performed, and a non-time-synchronized network in which transmission and reception of asynchronous communication frames that are not time-synchronized are performed, the device data being data to be used in an application of a device connected to the time-synchronized network or the non-time-synchronized network. A reception unit (112) receives a synchronous communication frame to be received from the time-synchronized network, and acquires, from the synchronous communication frame, the device data of a device connected to the time-synchronized network. A reception buffer (115) stores the device data acquired by the reception unit (112). A transmission unit (123) transmits the device data stored in the reception buffer (115) by encapsulating the device data in an asynchronous communication frame of the non-time-synchronized network.
This metal-pipe joining method for inserting a tip of an inserting pipe (1) into an end part of an insertion target pipe (2) so as to join the pipes comprises: a pipe expansion step for expanding the end part of the insertion target pipe (2) in a tapered shape to form a pipe expansion part 3; an adhesive application step for applying an adhesive (4) onto the outer surface of the tip of the inserting pipe 1; and, after completion of the adhesive application step, a pipe insertion step for inserting the tip of the inserting pipe (1) into the pipe expansion part (3). In addition, the metal-pipe joining method according to the present disclosure comprises: a preheating step for heating the pipe expansion part (3) to increase the fluidity of the adhesive (4) by using a heating means disposed around the pipe expansion part (3) after completion of the pipe insertion step, and adjusting output of the heating means to maintain the state of the increased fluidity of the adhesive (4); and, after completion of the preheating step, a curing step for increasing the output of the heating means and further heating the pipe expansion part (3) to promote curing of the adhesive (4).
An action detection device (130) comprises: a hand surrounding area image acquisition unit (133) which acquires a first target image that indicates a detection target in a first time and a second target image that indicates the detection target in a second time; an encoding processing unit (137) which extracts a first feature amount and a second feature amount respectively from the first target image and the second target image using an encoder trained by performing training processing involving training an autoencoder including the encoder that encodes one target image included in a plurality of target images, thereby extracting a feature amount and a decoder that decodes the feature amount and that outputs a decoded image, and training processing involving training the encoder such that the total amount of change in a plurality of feature amounts extracted from a plurality of target images becomes smaller; and a component operation detection processing unit (141) which, when the difference between the first feature amount and the second feature amount exceeds a predetermined threshold value, and the detection target is in a predetermined region, detects that a predetermined action is being performed.
MITSUBISHI ELECTRIC BUILDING SOLUTIONS CORPORATION (Japan)
MITSUBISHI ELECTRIC CORPORATION (Japan)
Inventor
Omori, Yota
Yamasaki, Satoshi
Hirai, Takahide
Abstract
This elevator device (2) is provided with a car (4), an acceleration sensor (16), a calculation unit (22), and an operation control unit (21). The acceleration sensor (16) is provided at the top portion of a building (7) or a hoistway (6). The calculation unit (22) calculates the acceleration of the ground surface portion in the building (7) on the basis of earthquake information distributed from external sources after the earthquake. The operation control unit (21) controls the operation of the car (4) after the earthquake on the basis of both the acceleration measured by the acceleration sensor (16) and the acceleration calculated by the calculation unit (22).
A power distribution system (1) is provided with power transmission paths (12H, 12F) in which at least one current measuring instrument (15a to 15e) is disposed, and a power supply device (14) which outputs a current for measuring a zero-phase current. A zero-phase current detecting unit (22) detects the zero-phase current from current measurement results notified from the current measuring instruments (15a to 15e). When an earth fault incident occurrence detecting unit (23) detects the occurrence of an earth fault incident in the power distribution system (1) on the basis of the zero-phase current, the earth fault incident occurrence detecting unit (23) instructs the power supply device (14) to output a current. An earth fault incident occurrence point estimating unit (25) estimates an occurrence location (16) of the earth fault incident on the basis of a resonance frequency calculated from the waveform of the zero-phase current detected in accordance with the output of the current by the power supply device (14).
A safety evaluation device (200) constructs a safe execution environment (201) such as a trusted execution environment (TEE) in which a user cannot directly operate data, acquires system information (204) to be subjected to safety evaluation and an agent (202) that calculates a safety evaluation value obtained by digitizing the safety of the system information (204), and stores the system information and the agent in the execution environment (201), and the agent (202) calculates and outputs the safety evaluation value indicating the safety of the system information (204).
G06F 21/57 - Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
48.
CARBON DIOXIDE RECOVERY SYSTEM AND AIR CONDITIONING SYSTEM
This carbon dioxide recovery system is used in an air blowing unit of an air conditioner including a heat exchanger and a fan that generates an air flow, and comprises: an adsorption unit to which an adsorbent that adsorbs carbon dioxide contained in the air flow is supplied; and a control unit which controls the amount of the adsorbent in the adsorption unit, wherein the control unit controls the amount of the adsorbent in the adsorption unit according to the air conditioning load of the air conditioner.
B01D 53/04 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
F24F 1/38 - Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
F24F 11/64 - Electronic processing using pre-stored data
F24F 11/70 - Control systems characterised by their outputsConstructional details thereof
An information processing device (100) infers an answer to a query. A generation unit (110) generates a word count model (41) and a third-order tensor count model (42) by counting words with parts of speech obtained from a pre-learning text (21). A correction unit (120) generates a word deletion count (31) and a third-order tensor deletion count (32) by counting words with parts of speech to be deleted that are obtained from a deletion text (22). The correction unit (120) subtracts the word deletion count (31) from the word count model (41), and subtracts the third-order tensor deletion count (32) from the third-order tensor count model (42).
A diagnostic device (60) for an electric motor comprises: a detection unit (20) that detects a current signal and a voltage signal of an electric motor (1); and a control unit (50) that detects the presence or absence of an abnormality in the electric motor (1) on the basis of at least the current signal. The control unit (50): detects sideband components on the basis of a first frequency spectrum obtained through frequency analysis of the current signal; performs first control for removing, from the first frequency spectrum, a first sideband component, among the detected sideband components, in which the frequency changes by a first preset amount or more in accordance with the load fluctuation of the electric motor (1); and detects the presence or absence of an abnormality in the electric motor (1) on the basis of the first frequency spectrum from which the first sideband component has been removed.
A refrigerator (100) comprises: a box body (1) the front surface of which is open, which includes a partition wall (5) therein, and in which a first storage chamber and a second storage chamber adjacent to the first storage chamber are formed such that the storage chambers are separated by the partition wall (5); a control device (17) which is installed in the box body (1) and to which power is supplied from an external power supply; a first door that is provided with a first power transmission unit (23a) which wirelessly transmits power supplied from the control device (17), and that closes an opening of the first storage chamber in an openable/closable manner; and a second door that is provided with a first power reception unit (33a) which receives power wirelessly transmitted from the first power transmission unit (23a), and that closes an opening of the second storage chamber in an openable/closable manner.
The purpose of the present disclosure is to provide a plant optimal-operation-planning device for creating an optimal operation plan for a plant on the basis of an optimal cooling water temperature. The plant optimal-operation-planning device according to the present disclosure creates an optimal operation plan for a target plant (200) having plant constituent equipment arranged in a hierarchical configuration, and is provided with: a demand prediction unit (114) for predicting power demand and heat demand on the basis of plant operation data of the target plant (200) and weather data; a temperature search unit (116) for searching for an optimal cooling water temperature for the plant constituent equipment for the purpose of minimizing or maximizing the evaluation value of an evaluation function; and a planning unit (117) for creating an optimal operation plan which includes a start/stop state and an input/output energy schedule for each plant constituent equipment and which minimizes or maximizes the evaluation value of the evaluation function on the basis of the predicted power demand and heat demand, a device characteristic coefficient depending on the cooling water temperature for the plant constituent equipment, and the optimal cooling water temperature.
G05B 13/02 - Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
This refrigeration cycle device comprises a refrigerant circuit in which a compressor, a flow path switching device, a first heat exchanger, a throttle device, and a second heat exchanger are connected by refrigerant piping, and through which a refrigerant circulates. The first heat exchanger comprises: a plurality of flat tubes disposed side by side in the horizontal direction with intervals therebetween and extending in the vertical direction, and through which the refrigerant flows; an upper header that is provided above the plurality of flat tubes such that upper end parts of the plurality of flat tubes each protrude into the upper header, and that has formed therein a refrigerant inflow port; and a lower header that is provided below the plurality of flat tubes and has formed therein a refrigerant outflow port. The flow path switching device is configured to cause the refrigerant to flow into the refrigerant inflow port and cause the refrigerant to flow out of the refrigerant outflow port when the first heat exchanger functions either as an evaporator or as a condenser.
A collet (5) clamps the upper surface of a semiconductor element (1). An inspection jig (11) has an inspection terminal (12) connected to an electrode on the lower surface of the semiconductor element (1), and a GND block (13) in contact with the lower surface of the semiconductor element (1). A first heat dissipation mechanism (14) dissipates heat from the inspection jig (11). A second heat dissipation mechanism (16) dissipates heat from the collet (5).
H01L 21/67 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereofApparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components
55.
SAFETY EVALUATION DEVICE, SAFETY EVALUATION SYSTEM, SAFETY EVALUATION METHOD, AND SAFETY EVALUATION PROGRAM
A safety evaluation device (20, 200, 300) constructs a secure execution environment (201), such as a trusted execution environment (TEE), in which a user cannot directly operate data, and acquires and stores, in the execution environment (201), each of system information (104), which is a target of safety evaluation, and an agent (202), which calculates a safety evaluation value (207) numerically representing a safety of the system information (104). The agent (202) calculates and outputs the safety evaluation value indicating the safety of the system information (104).
G06F 21/57 - Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
This transfer assistance device is provided with a loadable region setting unit (103), a loading position calculation unit (104), and a presentation unit (105) or a control unit (107). The loadable region setting unit (103) divides a cargo room into a plurality of loading regions on the basis of information relating to a worker or a work apparatus (106) for loading a cargo, and sets a loadable region for the cargo to be loaded from among the plurality of loading regions on the basis of information on the cargo to be loaded and information on the state in the cargo room. The loading position calculation unit (104) sets, to the loadable region, a recommended loading position which is a recommended position for loading of a newly measured cargo. The presentation unit (105) presents the recommended position to the worker. The control unit (107) controls the work apparatus (106) on the basis of the recommended position.
The purpose of the present invention is to provide technology capable of enhancing the insulation properties of an interlayer insulation film in a termination region. This semiconductor device comprises: a gate electrode that is provided in a first trench with a first insulation film therebetween; a first interlayer insulation film that is provided in the first trench and on the upper portion of the gate electrode; a termination electrode that is provided on the bottom surface of a second trench and on the active-region-side side surface of the second trench with a second insulation film therebetween; and a second interlayer insulation film that is provided on the termination electrode. The termination electrode includes a tapered section that is tapered and a continuous section that is continuous with the tapered section.
This metal laminate structure manufacturing method is a method for manufacturing a metal laminate structure by depositing a metal on a workpiece, the metal laminate structure manufacturing method comprising: a step for supplying a laser beam (3) and a center shield gas (6) from a processing head (13); a step for ejecting an outer shield gas (10) containing gas species having a molecular weight smaller than that of the center shield gas (6) from an outer shield gas nozzle (11) provided around the processing head (13) when the laser beam (3) and the center shield gas (6) are supplied; and a step for supplying a wire (1) from a wire supply mechanism (16) to a processing point (5) while operating the wire supply mechanism (16) when the laser beam (3) and the center shield gas (6) are supplied.
This image recognition system (10) comprises a sentence feature extraction device (2000) and an image recognition device (1000). The sentence feature extraction device (2000) comprises: a sentence acquisition unit (2100) that acquires a phrase of a natural language input by a user; a sentence feature extraction unit (2200) that extracts a sentence feature from the phrase of the natural language; and a sentence feature transmission unit (2300) that transmits the sentence feature. The image recognition device (1000) comprises: a sentence feature reception unit (1300) that receives the sentence feature from the sentence feature extraction device (2000); an image acquisition unit (1100) that acquires image data; an image analysis unit (1200) that extracts, from the image data, a candidate region and an image feature that is a feature amount of an image in the candidate region; a feature comparison unit (1400) that compares the sentence feature with the image feature corresponding to the candidate region and outputs a comparison result; and a detection result generation unit (1500) that generates a detection result of a detection target on the basis of the comparison result.
An emergency transportation system (100) comprises an incentive determination unit (8) that determines an incentive provided to a target transporter (300), such determination being made on the basis of burden information relating to a burden caused to the target transporter (300) due to the transport of a patient (10) and/or medical performance results that are the actual performance results of medical treatment received by the patient (10) at a medical institution (400). Due to the foregoing, it is possible to provide the emergency transportation system (100) capable of determining an incentive that counterbalances the burden on the transporter.
An information processing device (1) comprises an abnormality inspection unit (205) and a detailed inspection unit (207). The abnormality inspection unit (205) executes a first-stage abnormality inspection for each of a plurality of inspection targets, and calculates a normality degree indicating the degree of normality for each of the plurality of inspection targets. When it is not possible to determine whether any of the plurality of inspection targets is normal or abnormal in the first-stage abnormality inspection, and all the plurality of inspection targets are designated as targets of execution of a second-stage abnormality inspection, the detailed inspection unit (207) executes the second-stage abnormality inspection preferentially for inspection targets having a relatively high degree of normality among the plurality of inspection targets on the basis of the normality degree corresponding to each of the plurality of inspection targets.
The purpose of the present invention is to provide technology capable of enhancing the insulation properties of an interlayer insulation film in a termination region. This semiconductor device comprises: a gate electrode that is provided in a first trench with a first insulation film therebetween; a first interlayer insulation film that is provided in the first trench and on the upper portion of the gate electrode; a termination electrode that is provided on the bottom surface of a second trench and on the active-region-side side surface of the second trench with a second insulation film therebetween; and a second interlayer insulation film that is provided on the termination electrode. The termination electrode includes a tapered section that is tapered and a continuous section that is continuous with the tapered section. The upper end of the tapered section of the termination electrode is positioned lower than the upper end of the gate electrode.
This refrigeration cycle device comprises: a plurality of sensors for detecting a control amount; a plurality of actuators; and a control device that outputs a drive command indicating an operation amount for the plurality of actuators by using sensor group information indicating detection results from the plurality of sensors and drive amount information indicating a drive amount for the plurality of actuators. The control device includes: a feedback control unit that outputs a feedback command for feedback control on the basis of the sensor group information; a characteristic identification unit that sequentially identifies dynamic characteristics indicating the relationship between the operation amount and the control amount for a plurality of combinations of the plurality of actuators and a plurality of control amounts, and outputs identification information indicating the identified dynamic characteristics, on the basis of the sensor group information and the drive amount information; a feedforward control unit that outputs a feedforward command for feedforward control on the basis of the identification information and the sensor group information; and an adder that adds the feedback command and the feedforward command together and outputs the drive command. The characteristic identification unit feeds back the dead time of the dynamic characteristics estimated from the identification information to the process for identifying the next dynamic characteristics.
A gas recovery device according to the present disclosure comprises: an adsorbent that adsorbs a target gas; an adsorbent container that is air permeable and can accommodate the adsorbent; an inclined member, provided inside the adsorbent container, for moving the adsorbent; and a uniforming member for making the wind speed distribution inside the adsorbent container uniform.
B01D 53/06 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents
An imaging processing system (100) comprises an imaging device (1) and a video processing device (2). The imaging device has: an imaging unit (10) that acquires an overall image (5); a first image processing unit (11) that associates, with a subject image (5A), a marker image (5B) cut out from the overall image and a two-dimensional pixel coordinate position of a marker (51) in the overall image; and a first information communication unit (13) that transmits, to the video processing device, the subject image, the marker image, and the pixel coordinate position of the marker. The video processing device has: a second information communication unit (20) that receives the subject image, the marker image, and the pixel coordinate position of the marker from the imaging device; a second image processing unit (21) that calculates two-dimensional coordinates of a feature point of the marker in the overall image; and an external parameter estimation unit (23) that estimates an external parameter of the imaging unit using the calculated two-dimensional coordinates of the feature point of the marker and three-dimensional coordinates of the marker in a three-dimensional space.
This control system comprises a detection unit that detects a position of a workpiece moving on a conveyance path, a drive unit that drives a processing unit for processing the workpiece, a controller (12) that controls the drive unit, and a remote I/O that outputs a detection signal from the detection unit to the controller (12), wherein: the controller (12) is provided with a Kalman filter (23) for estimating a future position of the workpiece on the basis of the detection signal, and a timing generation unit (25) for generating a processing timing by the processing unit on the basis of the estimated future position of the workpiece; and the controller (12) transmits the processing timing to the drive part via the remote I/O.
B26D 5/30 - Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member controlled by scanning a record carrier
B65H 35/06 - Delivering articles from cutting or line-perforating machinesArticle or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
A cooling device (1) comprises a base plate (11) and at least one vapor chamber (12). At least one recess is formed in a first main surface (11a) of the base plate (11). At least one through hole that extends from the bottom surface of the recess to a second main surface (11b) is formed. The vapor chamber (12) has a base part (13) that is accommodated in the recess and a pipe part (14) that has at least one pipe (14a), which extends from the base part (13) and which is inserted through the through hole. The vapor chamber radiates, to the surrounding air via the base part (13) and the pipe part (14), heat which is transmitted from a heat-emitting body that is attached to the first main surface (11a) in a state of surface contact with the base part (13).
This optimization device is configured to comprise: a variable transformation part (1) that acquires a first continuous variable, which is represented as either a real number value or an integer value, and transforms the first continuous variable into a candidate solution, which is a binary variable; a variable inverse transformation part (2) that inversely transforms the candidate solution into a second continuous variable; an evaluation value calculation part (3) that calculates an evaluation value of the second continuous variable; and a transformation rule update part (4) that updates, on the basis of the evaluation value, each of the rule of transformation into a candidate solution performed by the variable transformation part 1 and the rule of inverse transformation into a second continuous variable performed by the variable inverse transformation part 2.
The present invention is provided with: an electromagnetic wave generation unit (11) that generates electromagnetic waves having a frequency that changes with time; an irradiation unit (12) that irradiates an object (M1) with a portion of the electromagnetic waves generated by the electromagnetic wave generation unit (11); a measurement interference signal generation unit (12) that generates a measurement interference signal, which is an interference wave of reflected waves of the electromagnetic waves radiated to the object (M1) and reflected by the object (M1), and the electromagnetic waves radiated to the object (M1); a reference interference signal generation unit (20) that generates a reference interference signal having a higher frequency than the measurement interference signal on the basis of a signal including the measurement interference signal from the measurement interference signal generation unit (12); a sampling unit (42) that samples the measurement interference signal on the basis of the reference interference signal; and a distance calculation unit (43) that calculates the distance from the irradiation unit (12) to the object (M1) on the basis of the result of the sampling by the sampling unit (42).
G01S 17/34 - Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
G01S 7/4913 - Circuits for detection, sampling, integration or read-out
MITSUBISHI ELECTRIC BUILDING SOLUTIONS CORPORATION (Japan)
MITSUBISHI ELECTRIC CORPORATION (Japan)
Inventor
Chikada, Yusuke
Abstract
This destination floor registration system is provided with: a biometric authentication information acquisition unit (5) that is installed at an elevator landing (1a) and acquires biometric authentication information of a user; a registration device (6) in which the user can register destination floor information; a collation unit (10a) that collates the biometric authentication information acquired by the biometric authentication information acquisition unit (5) with biometric authentication data used for biometric authentication of the user; and a user registration unit (12a) that, when the biometric authentication information acquired by the biometric authentication information acquisition unit (5) does not match the biometric authentication data used for biometric authentication of the user, registers the biometric authentication information of the user acquired by the biometric authentication information acquisition unit (5) and the destination floor information registered in the registration device (6) in association with each other.
B66B 1/14 - Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
72.
VIDEO MONITORING DEVICE, PROGRAM, AND MONITORING AREA SETTING METHOD
A video monitoring device (120) comprises: a marker detection unit (123) that extends in the length direction and that, by moving a continuous body provided with a marker, detects the marker from a video obtained by imaging the movement of the marker; and a setting unit (124) that sets a monitoring area in a portion of the video in which area monitoring is performed, so that a trajectory along which the marker moves is included. The setting unit (124) proportionately increases the monitoring area at a position where the marker is captured as the size of the marker in the video increases.
This air conditioner comprises: a heat source unit having a compressor, a channel switching valve, and a heat source unit-side heat exchanger connected to the channel switching valve; a plurality of indoor units each having an indoor-side heat exchanger and an indoor-side flow rate control device connected to one end of the indoor-side heat exchanger; and a relay unit connecting the heat source unit and the plurality of indoor units, the air conditioner being capable of simultaneous cooling and heating operation enabling each of the plurality of indoor units to selectively perform cooling operation or heating operation. The relay unit comprises: a first branch portion, which is connected to the heat source unit via first connecting ductwork through which refrigerant flowing out to the heat source unit flows and second connecting ductwork through which refrigerant flowing in from the heat source unit flows, and which switchably connects the other end of each of the indoor-side heat exchangers to the first connecting ductwork or the second connecting ductwork; a second branch portion that switchably connects each of the indoor-side flow rate control devices to the first connecting ductwork or the second connecting ductwork; and a first shutoff portion, which is provided between each of the indoor-side flow rate control devices and the second branch portion, and which shuts off the flow of refrigerant between the relay unit and the plurality of indoor units.
MITSUBISHI ELECTRIC BUILDING SOLUTIONS CORPORATION (Japan)
Inventor
Taniguchi, Takaya
Nishikawa, Keishi
Abe, Masaya
Abstract
In the present invention, an imaging-region-specifying unit (22) specifies, as an imaging region, a region of an object being observed by a worker from line-of-sight information indicating the line of sight of the worker during visual confirmation work performed by the worker. An imaging-position-specifying unit (23) specifies an imaging position for imaging the imaging region identified by the imaging region identification unit (22). A flight path generation unit (24) uses the imaging position specified by the imaging-position-specifying unit (23) to generate a flight path for an unmanned aerial vehicle in order to image the imaging region using a camera mounted on the unmanned aerial vehicle.
A laser machining apparatus includes: a beam characteristic calculation unit that calculates a beam characteristic of laser light; an optical component temperature estimation unit that estimates an estimated temperature of an optical component based on the beam characteristic and temperature information; a thermal lens estimation unit that estimates a thermal lens amount of the optical component based on the estimated temperature; an imaging performance change estimation unit that estimates, based on the thermal lens amount, an estimated imaging performance change amount that is an amount of change in imaging performance of an imaging optical system of the machining head from before start of machining; a correction amount calculation unit that calculates a correction amount of a machining parameter based on the estimated imaging performance change amount; and a control unit that changes the machining parameter based on the correction amount during the laser machining.
An electromagnetic wave detector includes a heat-absorbing layer, an insulating film, a two-dimensional material layer, and a first electrode portion. The heat-absorbing layer includes a thermoelectric material layer and a phase-transition material layer. The insulating film is disposed on part of the heat-absorbing layer. The two-dimensional material layer is disposed on the heat-absorbing layer and the insulating film and is electrically connected to the heat-absorbing layer. The first electrode portion is disposed on the insulating film and is electrically connected to the heat-absorbing layer with the two-dimensional material layer in between.
The present disclosure has an object of providing a mobile object positioning device positioning a mobile object using a sensor with high accuracy. The mobile object positioning device according to the present disclosure includes: a sensor information obtainment unit obtaining a sensor value on a mobile object, the sensor value being detected by a sensor; a sideslip angle estimation unit estimating a sideslip angle of the mobile object using the sensor value; and an inertial positioning unit performing inertial positioning of the mobile object using the sensor value and the sideslip angle, wherein the sideslip angle estimation unit estimates the sideslip angle based on the sensor value and a mixture model obtained by weighting a plurality of motion models on the mobile object based on state quantities of the mobile object and integrating the plurality of motion models.
G01C 21/16 - NavigationNavigational instruments not provided for in groups by using measurement of speed or acceleration executed aboard the object being navigatedDead reckoning by integrating acceleration or speed, i.e. inertial navigation
A plant operation assistance system includes: a risk calculation unit which calculates a risk of failure in a measure against an event against which the measure should be taken; an operation influencing factor determination unit which determines an operation influencing factor on the basis of a performance situation and an environment situation respectively determined on the basis of information indicating an internal characteristic of an operator and information indicating an external characteristic of the operator; and a step importance degree determination unit which determines, on the basis of the operation influencing factor and each of step importance indexes calculated from the risk, a step importance degree of a corresponding one of steps in a case of performing the step by the operator.
G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
A semiconductor device includes an emitter electrode arranged on a cell region, a gate wiring arranged outside the emitter electrode, and a gate finger wiring having one end connected to the gate wiring and extending on the cell region. The emitter electrodes adjacent to each other with the gate finger wiring interposed between them are connected by an emitter electrode coupling portion arranged in a region between another end of the gate finger wiring and the gate wiring. In the semiconductor substrate, a first active trench gate intersecting the gate finger wiring and a second active trench gate that leads out the first active trench gate located below the emitter electrode coupling portion to below the gate finger wiring are formed.
Gate driver circuit, for a half bridge of a converter where a first switching device and a second switching device are controlled independently and in a complementary way comprising a first gate current mirroring circuit on a sink branch of a first gate driver buffer and a second gate current mirroring circuit on a sink branch of a second gate driver buffer to provide, in advance from pulse signals issued from the controller, a first early gate pullup command signal issuing from the first gate current mirroring circuit, for the second gate driver buffer under a turning off of a first switching device and a second early gate pullup command signal issuing from the second gate current mirroring circuit, for the first gate driver buffer from a turning off of a second switching device, in advance from gate pull up pulse signals issued from the controller.
When being connected to a macro cell (S-MeNB) and a small cell (SeNB), a user equipment device performs a pre-handover process of disconnecting the connection with the SeNB before a handover process of switching a macro cell connected with the UE from the macro cell (S-MeNB) that is a moving source to a macro cell (T-MeNB) that is a moving destination along with moving of the UE, and after the handover process, performs a post-handover process of reestablishing the connection with the SeNB.
H04W 36/28 - Reselection being triggered by specific parameters by agreed or negotiated communication parameters involving a plurality of connections, e.g. multi-call or multi-bearer connections
An on-board wireless device to be installed in a train includes: a local 5G terminal and a carrier 5G terminal that are communication units capable of transmitting and receiving data to and from a base station by a wireless communication scheme using an antenna having directivity in a traveling direction; a sidelink terminal that is a communication unit capable of transmitting and receiving data to and from an on-board wireless device installed in another train using wireless communication by sidelink; a determination unit that determines a communication unit to be used for transmission and reception of data based on a communication environment of the train at a position of the train; and a train gateway that controls transmission and reception of data in the local 5G terminal, the carrier 5G terminal, and the sidelink terminal based on a determination result of the determination unit.
An amplifier includes: an input terminal; an output terminal; at least one first amplification circuit having a first amplification element; and at least one second amplification circuit having a second amplification element in which gate to source capacitance and drain to source capacitance per unit gate width are small relative to those of the first amplification element and in which gate to drain capacitance per unit gate width is large relative to that of the first amplification element, in an operation region where a backoff amount from a saturation output power point is less than or equal to 6 dB, in which the first amplification circuit and the second amplification circuit are cascade-connected in two or more stages between the input terminal and the output terminal, and an amplification circuit connected to the output terminal is one of the first amplification circuit and the second amplification circuit.
H03F 1/22 - Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
H03F 1/56 - Modifications of input or output impedances, not otherwise provided for
85.
OBJECT DETECTING APPARATUS AND OBJECT DETECTION METHOD
An object detecting apparatus includes processing circuitry configured to; detect an object in an input image and generate one or more bounding boxes enclosing the object; select, if a plurality of mutually overlapping bounding boxes is generated, one bounding box from the plurality of mutually overlapping bounding boxes on a basis of a reliability of each of bounding boxes; calculate an overlap between each of bounding boxes having been generated and the bounding box having been selected; and calculate a contribution of a pixel contributing to the detection of the object in a plurality of pixels included in the input image on a basis of the calculated overlap.
There are included: a learning data acquiring unit to acquire learning data that is a combination of a learning image, a correct edge image indicating a correct edge in the learning image, and a correct geometric parameter related to a shape of the correct edge; an edge estimating unit including a neural network to output an estimated edge image indicating an estimated edge of the learning image and an estimated geometric parameter related to a shape of the estimated edge by inputting the learning image to the neural network; a cost calculating unit to calculate a cost for evaluating estimation accuracy by the edge estimating unit by using the correct edge image, the correct geometric parameter, the estimated edge image, and the estimated geometric parameter; and a model parameter updating unit to update a model parameter in the neural network by using the cost calculated by the cost calculating unit.
A data storage system (90) that stores data that is lossy compressed includes a lossy compression device (9). The lossy compression device (9) includes a smoothness decision unit (18) that decides smoothness according to the rarity of an event indicated by subject data, as subject smoothness, and a data smoothing unit (22) that generates smoothed subject data by smoothing the subject data with the subject smoothness.
This signal transmission device comprises: a transmission line (2) having a signal line (21) and a reference line (22); and a termination circuit (3). One end of the signal line (21) of the transmission line (2) is electrically connected to a signal output terminal (101) of a transmitter (100) that transmits an electrical signal, and the other end of the signal line (21) of the transmission line (2) is electrically connected to a signal input terminal (201) which is electrically connected to a constant power supply potential node (203) via a pull-up resistor (204) in a receiver (200) that receives the electrical signal from the transmitter (100). The reference line (22) has a first conductor (221) considered to be ground potential, a second conductor (222) that is DC-isolated from the first conductor (221), and a capacitor (22a) that connects the first conductor (221) and the second conductor (222). The termination circuit (3) is electrically connected to the other end of the signal line (21) of the transmission line (2) and applies a constant voltage, which is a voltage below the constant power supply voltage applied to the constant power supply potential node (203) of the receiver (200), to the other end of the signal line (21) of the transmission line (2).
A cooling device (1) comprises a base (11), a plurality of fins (12), at least one frame (13), and at least one air guide member (16). The fins (12) extend in both a first extension direction along a main surface (11a) of the base (11) and a second extension direction away from the main surface (11a). The frame (13) comprises: a first plate-shaped member (14) that extends in a periphery-like manner about the first extension direction so as to surround the plurality of fins (12); and a second plate-shaped member (15) that extends from the first plate-shaped member (14) and toward each fin (12) and is fitted to an end of each fin (12), the end thereof being the end far from the base (11). The air guide member (16) is attached to the first plate-shaped member (14), extends in a direction from the frame (13) and toward the fins (12), and guides air to gaps between the fins (12) that are adjacent.
This power conversion device (1) comprises a lowermost insulation plate (12), a plurality of insulation supports (11), a frame (15), a plurality of sub-modules (10), and a tuning mass damper (20). The plurality of insulation supports (11) support the lowermost insulation plate (12) on an installation surface (2). The frame (15) is disposed on the side of the lowermost insulation plate (12) opposite from the installation surface (2) and is fixed to the lowermost insulation plate (12). The frame (15) includes a plurality of first sub-frames (16a, 16b, 16c, 16d). The plurality of sub-modules (10) are mounted on the lowermost insulation plate (12) and on a first insulation plate (18) of the plurality of first sub-frames (16a, 16b, 16c, 16d). The tuning mass damper (20) is installed on the frame (15). Each of the plurality of insulating supports (11) measures at least 1 m in length, and is formed of fiber-reinforced plastic.
H02M 7/48 - Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
A rotor (2) comprises: a rotor core (4) fixed to a shaft (3) serving as a rotating shaft; and an end ring (5) provided to at least one end of two ends of the rotor core (4) in the rotational axis direction of the shaft (3). The end ring (5) provided to the at least one end of the two ends of the rotor core (4) has a plurality of projections (50) protruding out toward the rotational axis direction of the shaft (3). Each of the projections (50) is configured so as to be removable in order to adjust the balance of rotation, and so that a balance weight (6) for increasing the weight of the end ring (5) can be attached in order to adjust the balance of rotation.
A parallel processing execution determination unit (171) of a PLC (100) determines, on the basis of parameter information input by a user, whether or not to execute a program component in parallel processing with a program being executed. When the program component is executed in parallel processing, a program component allocation unit (172) allocates the program component to a second CPU core (120) if, during execution of the program, a first CPU core (110) is used and the second CPU core (120) is not used, a start timing determination unit (173) determines start timing on the basis of the parameter information, and the parallel processing execution control unit (174) starts execution of the program component using the second CPU core (120) from the start timing.
This optimization device (2) is configured to comprise: a condition acquisition unit (11) that acquires a condition to be used for optimization calculation; a prediction information acquisition unit (12) that acquires prediction information, which is information predicted on the basis of the condition; a restriction information acquisition unit (13) that acquires restriction information for imposing a restriction on the optimization calculation on the basis of the prediction information; and an optimization unit (14) that optimizes a multi-objective function on the basis of the condition and the restriction information.
An optical medium (3) includes a first surface (31) and a second surface (32) on the opposite side from the first surface, and is transparent to excitation light (7). A bioprotective film (4) is provided on the first surface (31) of the optical medium (3) and is transparent to the excitation light (7). The bioprotective film (4) has a sample placement surface (41). An excitation light source (1) emits the excitation light (7). A probe light source (2) emits probe light (9) that progresses through the optical medium (3). The optical medium (3) is also transparent to the probe light (9). The excitation light (7) enters the optical medium (3) from the second surface (32) of the optical medium (3), and progresses through the optical medium (3) and the bioprotective film (4) toward a sample (8) placed on the sample placement surface (41). A light position detector (5) detects the positions of probe light beams (9a, 9b) emitted from the optical medium (3). A calculation device (6) measures the biological component of the sample (8) on the basis of the positions (10a, 10b) of the probe light beams detected by the light position detector (5).
A soft processor (11) constitutes an integrated circuit. The soft processor (11) comprises: a normal circuit (111) that realizes implemented functions; and a debug circuit (112) that realizes debug functions. The normal circuit (111) comprises: a calculating circuit (113) that performs calculations for realizing the implemented functions; and a general-purpose register file (114) that is realized by a block memory and that stores calculation data obtained by the calculating circuit (113). In the general-purpose register file (114), a debug register (116) that allows the debug circuit (112) to access data is provided in a free area of the block memory excluding an area required for the calculating circuit (113).
An operation management system (1) according to the present disclosure is an operation management system (1) for a business-use EV (3) that travels on routes including expressways, the operation management system (1) comprising: an information acquisition unit (11) that acquires movement information including, at a minimum, the departure points and destinations of each of a plurality of EVs (3) managed by the operation management system (1); and an operation plan creation unit (12) that creates an operation plan including a plan for charging the plurality of EVs (3) so that, on the basis of the movement information and the positions of charging spots where chargers capable of charging the EVs (3) are provided, the periods over which charging is performed using the same charger do not overlap between the EVs (3).
MITSUBISHI ELECTRIC BUILDING SOLUTIONS CORPORATION (Japan)
Inventor
Tanaka, Nobuaki
Yamasaki, Satoshi
Sawada, Takamitsu
Oomori, Youta
Abstract
When an observation signal including noise the pitch of which changes with the passage of time has been received, a comb filter selection unit (21) selects, from a plurality of comb filters having different pitches to be removed, a comb filter having a pitch to be removed, which matches the pitch of noise, as a selected comb filter in response to the change of the pitch of the noise with the passage of time. A comb filter application unit (23) applies the selected comb filter to the observation signal to remove noise from the observation signal.
A power semiconductor device (1) has, formed in a semiconductor element (13) mounted to an insulating substrate (3), a wire wiring pad (15) and an upper surface electrode (17). The wire wiring pad (15) has formed thereon a plate material (25) provided with a first surface (25a) and a second surface (25b). The first surface (25a) has high wettability with respect to melted bonding materials (21b, 19). The second surface (25b) has low wettability with respect to melted bonding materials (21a, 19). One end of a wire wiring (33) is bonded to the second surface (25b). A lead electrode (35) is bonded to the upper surface electrode (17) by means of the bonding material (21a).
This semiconductor device comprises a first base plate (1) and a second base plate (2) that are joined by a conductive bonding material (3). The second base plate (2) has a lower thermal conductivity than the first base plate (1). A semiconductor chip (4) is provided on the first base plate (1). An electronic component (5) is provided on the second base plate (2). An outer frame (9) is provided on the first base plate (1) and the second base plate (2), and surrounds the semiconductor chip (4) and the electronic component (5). A cap (12) is joined onto the outer frame (9) to hermetically seal the semiconductor chip (4) and the electronic component (5).
The present disclosure relates to a method for manufacturing a semiconductor device comprising a workpiece, a lead provided on an upper surface of the workpiece, a support part including a first portion provided on the upper surface of the workpiece and a second portion extending upward from the first portion, and a semiconductor chip mounted on the first portion between the second portion and the lead. According to the method, one end of a wire is bonded to the semiconductor chip. After the bonding to the semiconductor chip, a reverse operation is performed in which the workpiece is inclined in a first direction so that the portion of the upper surface of the workpiece where the lead is provided is higher than the portion where the support portion is provided, and a bonding tool for supplying the wire is moved toward the second portion side relative to the semiconductor chip. After the reverse operation, the other end of the wire is bonded to the lead.
