Abstract: A display device includes: a translucent light-guiding substrate including a first main surface, an end surface intersecting the first main surface, and a second main surface located on an opposite side of the first main surface; a light source including a light emitting surface and arranged to face at least one of the second main surface or the end surface; and a reflective layer arranged on the first main surface in a region overlapping with the light source in a top view. The translucent light-guiding substrate includes a light diffusion and scattering portion. A pattern corresponding to the light diffusion and scattering portion is displayed in the top view.

Abstract: A lower vehicle-body structure allows a load applied to a side sill from a vehicle-width-direction outer side to be efficiently transmitted to a cross member. A lower vehicle-body structure includes a pair of side sills, at least one cross member that couples the pair of side sills together, and a reinforcement extending in a front-rear direction in each of the pair of side sills. The reinforcement includes a first part disposed at a position that overlaps with at least one cross member when a vehicle is viewed in a side view, and a second part disposed at a position that does not overlap with at least one cross member when the vehicle is viewed in a side view. A rigidity of the second part against a load from a vehicle-width-direction outer side is lower than a rigidity of the first part against a load from the vehicle-width-direction outer side.

Abstract: To enhance energy absorption in a side collision, a lower vehicle-body structure for a vehicle includes a floor panel; a pair of side sills coupled to opposing end portions of the floor panel in a vehicle width direction and extending in a vehicle body front-rear direction; reinforcements disposed in the side sills and extending in the vehicle body front-rear direction; and cross members disposed on an upper surface of the floor panel and extending in a vehicle width direction. Each cross member is disposed at a position that overlaps with the reinforcement as viewed in a side view of the vehicle, and an upper surface of a vehicle-width-direction outer end portion of the cross member is inclined upward as the upper surface of the vehicle-width-direction outer end portion of the cross member extends from a vehicle-width-direction inner side toward a vehicle-width-direction outer side.

Abstract: A vehicle lower body structure reduces upward displacement of a tunnel section due to a collision load applied from a vehicle lateral side. The structure includes a tunnel section protruding upward in a central position of a front floor panel in a vehicle width direction; a pair of left and right side sills extending in a vehicle front-rear direction at opposing lateral ends of the front floor panel in the vehicle width direction; a floor cross member coupling the pair of left and right side sills in the vehicle width direction across the tunnel section and fixed to an upper surface of the front floor panel; and a battery unit disposed below the front floor panel. A portion of the floor cross member across the tunnel section is coupled to the tunnel section and the battery unit via a coupling member.

Abstract: A vehicle lower body structure which efficiently transmits a side collision load from one side sill to the other side sill includes a pair of left and right side sills extending in a vehicle front-rear direction at opposed lateral ends of a front floor panel in a vehicle width direction; and plural floor cross members coupling the pair of left and right side sills in the vehicle width direction and fixed to an upper surface of the front floor panel. The floor cross members include a front cross member on a vehicle front side; a rear cross member on a vehicle rear side at a predetermined interval from the front cross member; and an intermediate cross member between the front cross member and the rear cross member in the vehicle front-rear direction and fixed to each of the front cross member and the rear cross member.

Abstract: A vehicle lower body structure ensures desired side collision performance when a floor panel is joined to a portion higher than a center position of a side sill. A floor cross member coupling a pair of left and right side sills includes an upper member fixed to a floor panel upper surface protruding upward in the vehicle, and having a cross member upper surface facing upward in the vehicle; and a lower member fixed to a floor panel lower surface and protruding downward in the vehicle. The side sill and the floor cross member are joined to align positions of a side sill upper surface and the cross member upper surface in a vehicle up-down direction, and form a closed cross section with the front floor panel disposed between the upper member and the lower member, the upper member, and the lower member in a front-rear direction vertical cross section.

Abstract: A search apparatus includes: an array index storage in which an array index having attribute position information for specifying a position at which an attribute value is located is stored for each of one or more records out of records and for each of one or more attributes of each record; a condition accepting unit that accepts a search condition including an attribute identifier corresponding to an attribute value; a search unit that retrieves attribute position information corresponding to the attribute identifier included in the search condition, from the array index, and retrieves an attribute value corresponding to the attribute identifier included in the search condition, using the attribute position information, from a data source storage in which a data source including two or more records having two or more attribute values is stored; and a result output unit that outputs a search result including the attribute value.

Abstract: A detecting device includes a memory, and processing circuitry coupled to the memory and configured to collect communication information from a communication device, have a model learn a characteristic of the communication information by the communication device using the communication information collected for each of the communication devices, and input communication information on a detection target to the model, detect whether the communication information on the detection target indicates abnormal communication on the basis of an output result from the model, and have the model relearn at the learning when the number of detected abnormalities about the communication information during a predetermined evaluation period exceeds a first threshold value.

Abstract: A control device including a solder joint life predictor includes: a temperature sensor that measures temperature of a solder joint on an electronic circuit board that drives a heater and a motor; a storage that stores a reference acceleration factor that is an acceleration factor based on a test condition of a thermal shock test and a reference condition in an environment in which the electrical appliance is used; a calculator that calculates an actual acceleration factor from a temperature variation range and a maximum reached temperature of the solder joint during one cycle from start to end of driving of the heater or the motor; and a determiner that predicts the life of the solder joint by comparing the integrated value of the acceleration factor ratios with a threshold.

Abstract: In some implementations of the present disclosure, a frame and a surface panel having a panel body, which is a glass plate, are integrated together by a insert molding method. The frame is formed from an elastomer. An inner-surface tight-contact surface formed as part of an inner surface support portion of the frame has a tight-contact edge portion positioned on the same side as the center of the surface panel. The tight-contact edge portion is formed at a position at which the tight-contact edge portion overlaps both a decorative layer and an adhesion functional resin layer. As a result, it is possible to restrain stress from being exerted directly on the decorative layer from the tight-contact edge portion.

Abstract: A fuel cell system (200) and a method (900) for controlling temperature of a heat transfer fluid in a fuel cell system (200). The system (200) comprising at least one fuel cell stack (205) comprising at least one fuel cell, and having an anode inlet, an anode off-gas outlet for flow of anode off-gas. The system (200) further comprising a first heat exchanger (215) coupled to receive the anode off-gas which has been output form the anode off-gas outlet, the first heat exchanger (215) configured to exchange heat between the anode off-gas and a heat transfer fluid to cool the anode off-gas and heat the heat transfer fluid. The system (200) further comprising a second heat exchanger (230) that is configured to provide heat to the heat transfer fluid and a heat removal region (235) that is configured to remove heat from the heat transfer fluid.

Abstract: A search apparatus includes: an array index storage in which an array index having attribute position information for specifying a position at which an attribute value is located is stored for each of one or more records out of records and for each of one or more attributes of each record; a condition accepting unit that accepts a search condition including an attribute identifier corresponding to an attribute value; a search unit that retrieves attribute position information corresponding to the attribute identifier included in the search condition, from the array index, and retrieves an attribute value corresponding to the attribute identifier included in the search condition, using the attribute position information, from a data source storage in which a data source including two or more records having two or more attribute values is stored; and a result output unit that outputs a search result including the attribute value.

Abstract: A communication control apparatus includes a collection control unit, an analysis unit, and a coordination unit. The collection control unit collects communication performed with a device connected to a subordinate network, and controls communication performed by the device based on a first control condition; The analysis unit analyzes the communication collected by the collection control unit to extract device identification information indicating characteristics of the communication performed by the device. The analysis unit specifies a device name of the device and the first control condition corresponding to a normal communication range extracted from the device identification information, based on the device identification information.

Abstract: A control device including a solder joint life predictor includes: a temperature sensor that measures temperature of a solder joint on an electronic circuit board that drives a heater and a motor; a storage that stores a reference acceleration factor that is an acceleration factor based on a test condition of a thermal shock test and a reference condition in an environment in which the electrical appliance is used; a calculator that calculates an actual acceleration factor from a temperature variation range and a maximum reached temperature of the solder joint during one cycle from start to end of driving of the heater or the motor; and a determiner that predicts the life of the solder joint by comparing the integrated value of the acceleration factor ratios with a threshold.

Abstract: A permanent-magnet synchronous motor includes an inverter power circuit that converts direct-current power to three-phase alternating-current power, a motor bodydriven by the three-phase alternating-current power, a current detector that calculates an excitation current value and a torque current value from motor stator current values and an estimated value of a magnetic pole position of the rotor, a magnetic pole position detector that determines, for output to the current detector, the estimated value from the excitation current value, the torque current value, and supply voltage information, a voltage calculation unit that calculates, by means of the excitation current value, the torque current value, and an angular velocity calculated from the estimated value, the supply voltage information that causes the torque current value to approximate a torque current command value, and an inverter controller that controls the inverter power circuit on a basis of the supply voltage information and the estimated val

Abstract: A data retrieval apparatus includes a processor, and a memory. The memory stores a virtual database that analyzes a retrieval request input from a user terminal to generate a retrieval instruction, executes the generated retrieval instruction in the database to acquire two or more retrieved data, and integrates the acquired two or more retrieved data to prepare a retrieval result responding to the retrieval request.

Abstract: Tickets to which a number of points associated to points of a first user are allotted are issued, identification information is output based on the tickets, the identification information is received, the ticket corresponding to the identification information is identified, the number of points allotted to the ticket is added to points of the second user, and the ticket for which points have been allotted to the user is deleted from among the issued tickets. Because of this, a ticketing system, or the like, such that a transfer of points can be carried out easily and flexibly between users utilizing a system, such as a producer and a customer, by utilizing a ticket can be provided.

Abstract: A permanent-magnet synchronous motor includes an inverter power circuit that converts direct-current power to three-phase alternating-current power, a motor bodydriven by the three-phase alternating-current power, a current detector that calculates an excitation current value and a torque current value from motor stator current values and an estimated value of a magnetic pole position of the rotor, a magnetic pole position detector that determines, for output to the current detector, the estimated value from the excitation current value, the torque current value, and supply voltage information, a voltage calculation unit that calculates, by means of the excitation current value, the torque current value, and an angular velocity calculated from the estimated value, the supply voltage information that causes the torque current value to approximate a torque current command value, and an inverter controller that controls the inverter power circuit on a basis of the supply voltage information and the estimated val

Abstract: A data retrieval apparatus includes a processor, and a memory. The memory stores a virtual database that analyzes a retrieval request input from a user terminal to generate a retrieval instruction, executes the generated retrieval instruction in the database to acquire two or more retrieved data, and integrates the acquired two or more retrieved data to prepare a retrieval result responding to the retrieval request.

Abstract: A communication control apparatus includes a collection control unit, an analysis unit, and a coordination unit. The collection control unit collects communication performed with a device connected to a subordinate network, and controls communication performed by the device based on a first control condition; The analysis unit analyzes the communication collected by the collection control unit to extract device identification information indicating characteristics of the communication performed by the device. The analysis unit specifies a device name of the device and the first control condition corresponding to a normal communication range extracted from the device identification information, based on the device identification information.