Abstract: A floating moving device includes a first rotation unit, a second rotation unit, a third rotation unit, a fourth rotation unit, and a fifth rotation unit. A fourth adjustment unit adjusts a direction of a fourth impeller such that a rotation axis of the fourth impeller is parallel to at least an up-down direction at a takeoff time. A fifth adjustment unit adjusts a direction of a fifth impeller such that a rotation axis of the fifth impeller is parallel to the up-down direction at the takeoff time. A first adjustment unit adjusts a position of a first wheel such that the first wheel comes into contact with the ground until the takeoff is performed. A second adjustment unit adjusts a position of a second wheel such that the second wheel comes into contact with the ground until the takeoff is performed.

Abstract: A biological information management system includes a first information device including a first communication unit and a second information device including a second communication unit. The first information device is attached to a portion of a subject where a positional relationship with a reference position of the subject changes. The second information device is attached to the reference position or a portion where the positional relationship with the reference position changes. The first information device outputs biological abnormality/normality determination information based on a radio field intensity and a signal waveform of a radio wave received by transmission of a first signal between the first communication unit and the second communication unit when the first information device and the second information device have a predetermined positional relationship.

Abstract: A load test apparatus includes: a first resistance unit that has a plurality of first resistors and a first holding part holding the plurality of first resistors; and a first cooling part that includes a cooling device sending cooling air to the plurality of first resistors; a control part that includes a power source terminal part connected to a power source to be tested and an operation part; and a relay part that includes a switching device connected to the power source terminal part and the first resistance unit. The cooling device in the first cooling part faces one first opening in the first holding part. The first cooling part and the first resistance unit are arranged in a third direction (z direction) orthogonal to a first direction (x direction) and a second direction (y direction), and a first load test part.

Abstract: To provide a detection system to identify a damage or a damaged part. A detection system includes a power generator, a power storage unit that receives first power supply from the power generator via cables, and detectors that perform at least one of outputting information and transmitting the information when it becomes in a state in which a weak current does not flow by a predetermined amount during a period when the weak current is passed to the power generator via at least part of the cables under a situation where the first power supply is not provided.

Abstract: A first power and hydrogen supply station includes a hydrogen storage unit including a hydrogen generation device that performs electrolysis of an electrolytic solution to generate hydrogen, a first flow rate control device that controls a supply amount of hydrogen obtained by the hydrogen generation device, and an accumulation unit that accumulates hydrogen obtained by the hydrogen generation device, includes a fuel cell (second power generation device) that generates power based on at least one of hydrogen obtained by the hydrogen generation device and hydrogen accumulated in the accumulation unit, includes a fuel cell power storage unit (second power storage unit) that accumulates power obtained by the fuel cell, and includes an auxiliary power supply (third power storage unit). A charge capacity of a power storage device of the fuel cell power storage unit is larger than a charge capacity of a power storage device of the auxiliary power supply.

Abstract: A load testing device or the like having a structure in which cooling air does not leak, is provided. A load testing device includes: a resistance unit having a resistor and a resistor holding frame holding the resistor; a cooling unit having a cooling fan; and an insulating frame disposed between the resistance unit and the cooling unit. The insulating frame is coupled with the resistance unit. The insulating frame is coupled with the cooling unit. The insulating frame covers a side surface of a flow path of cooling air from the cooling unit to the resistance unit between the cooling unit and the resistance unit.

Abstract: A load testing device includes: a resistance unit; a cooling fan that cools the resistance unit; a circuit breaker; a first terminal part that is connected to a test target power source; and a charge/discharge unit that has a charger and a first power storage device. The charge/discharge unit is connected with a test target power source cable being between the first terminal part and the resistance unit, between the first terminal part and the circuit breaker. The first power storage device 45a stores electric power supplied from the test target power source. The cooling fan drives based on electric power from at least the charge/discharge unit.

Abstract: A load testing device includes a connection unit to which a power source being tested is connected, a hydrogen generating unit that performs electrolysis based on power supplied from the power source being tested to generate hydrogen, two or more supply units to which hydrogen obtained in the hydrogen generating unit passes and to which a portable tank is removably attached, and an operational unit that has a load amount adjustment switch and a display unit. The load amount of the hydrogen generating unit is switched depending on an operational state of the load amount adjustment switch. The display unit displays at least one of an attachment status of the portable tank and a filling status of hydrogen in the two or more supply units.

Abstract: The present invention is a load resistor that receives power transmitted from an apparatus and performs an energization test on the apparatus. The load resistor is characterized by comprising a rod-shaped resistive base body that is energized with the power and generates heat, a pipe-shaped protective member through which the rod-shaped resistive base body penetrates, and rod-shaped resistors having an insulation member that are packed in between the rod-shaped resistive base body and the protective member, the rod-shaped resistive base body having used therein a stretched nichrome wire that is wound in the shape of a coil.

Abstract: A load test system performs a load test of an emergency generator. The load test system includes a plurality of chargers having an AC/DC conversion function being connected in parallel, to which AC power generated from an emergency generator is inputted, and a storage battery to which AC power inputted to the plurality of chargers having the AC/DC conversion function being connected in parallel is converted into DC power of a predetermined output voltage and then inputted at an input voltage being set to substantially the same value as or lower than the output voltage.

Abstract: An electric vehicle which can travel using a power generator that generates electric power based on hydrogen without increasing the size of the hydrogen tank, is provided. An electric vehicle includes a first tank configured to store an organic hydride, a dehydrogenation reactor that has a first passage including a first catalyst for accelerating dehydrogenation reaction of the organic hydride supplied from the first tank and separates the organic hydride supplied to the first passage into hydrogen and an aromatic compound, a power generator configured to generate electric power using hydrogen supplied from the dehydrogenation reactor, a power storage configured to store electric power generated by the power generator, and a motor drivable on electric power from at least one of the power generator and the power storage to rotate a wheel.

Abstract: Provided is a hovering vehicle capable of safely moving while hovering from the ground. A hovering vehicle includes: at least six impellers including six or more impellers provided below an operator cab, for blasting, downward in a z direction, air taken in from the air intake space between the impellers and the operator cab; at least six motors including six or more motors for driving the six or more impellers; and an electricity storage unit for supplying power to the six or more motors. The hovering vehicle is allowed to hover from the ground by the air blasted from three or more of the six or more impellers, and the six or more impellers are arranged on the circumference of a circle with the center passing through an axis parallel to the z direction.

Abstract: Provided is a hovering vehicle capable of safely moving while hovering from the ground. A hovering vehicle includes: at least six impellers including six or more impellers provided below an operator cab, for blasting, downward in a z direction, air taken in from the air intake space between the impellers and the operator cab; at least six motors including six or more motors for driving the six or more impellers; and an electricity storage unit for supplying power to the six or more motors. The hovering vehicle is allowed to hover from the ground by the air blasted from three or more of the six or more impellers, and the six or more impellers are arranged on the circumference of a circle with the center passing through an axis parallel to the z direction.

Abstract: A load system includes a first load test device, and a communication terminal that performs wireless communication with the first load test device. The first load test device includes a first communication unit that performs wireless communication with the communication terminal. The first communication unit transmits information related to an on/off state of the first load test device to the communication terminal, and receives a signal related to an instruction for operating the first load test device from the communication terminal.

Abstract: A power generation system including a load testing device in which a configuration component is less likely to be deteriorated is provided. A power generation system includes an engine including an engine main body, a radiator that performs heat exchange of cooling water flowing inside the engine main body, and a fan that cools an radiator. A power generator that converts torque acquired in the engine main body into electricity is included. A load testing device that includes a plurality of resistors and that is used to perform a loading test of the power generator is included. A switching device that performs at least one of changing a position of the load testing device and changing a flow channel of cooling air from the fan, in order to deviate the load testing device from the flow channel or to place the load testing device in the flow channel and on a downstream side of the radiator in the loading test is included.

Abstract: A load testing apparatus includes: a resistance unit including a plurality of resistors adapted to receive power supply from a test target power source and a wall adapted to hold both ends of each of the plurality of resistors; and a cover attached to a frame holding the resistance unit and adapted to protect the wall and a portion included in a terminal of the resistor and projecting and exposed from the wall. Each of the resistors includes a cap. The cap has an insulation property and is attached to the portion included in the terminal and projecting from the wall. The cover is made of a conductive material. The cap is arranged between the cover and the portion included in the terminal and projecting from the wall.

Abstract: A load testing apparatus includes: a resistor unit that has a resistor group including relays and resistors and is connected to a power source to be tested to perform a load test; a selection switch that is used to select whether to supply power from the power source to be tested to the resistor group; an electrical signal detection unit that detects at least one of a voltage applied to the resistor unit and a current flowing through the resistor unit; and a control unit. The relay operates in response to an on/off state of the selection switch to control power supply from the power source to be tested to the resistor group including the relay.

Abstract: A load testing apparatus includes at least two resistance units each configured with a plurality of resistor-groups arranged in stages along z direction, which is a vertical direction, and including a frame configured with an insulating material covering a side face of the resistor-groups, each of the resistor-groups including resistors arrayed along a horizontal direction; and at least two base parts each including a cooling fan and provided separately. At least one of the resistance units are provided on a top of each of the base parts via an insulator. A face of the frame that at least faces another adjacent resistance unit is positioned in an inner side of a side face of the base part, on which the resistance unit is provided, by a first distance when viewed from above. The at least two resistance units are disposed to have a gap between the frames of adjacent resistance units, the gap being equal to or larger than a second distance to provide insulation between the adjacent resistance units.

Abstract: A load testing apparatus includes a resistance unit configured with a plurality of resistor-groups arranged in stages, each resistor-group including an array of resistors, and a coupling switch unit including a main body, a switching unit that controls resistor-groups applied for a load test among the plurality of resistor-groups, and a first bus bar coupled to a first terminal of the switching unit and one of power source lines from a power source subjected to the load test. A terminal of the resistor of the resistor-group is coupled to a second terminal of the switching unit. The main body includes a first face and a second face vertical to the first face, the switching unit being attached to the first face, the first bus bar being attached to the second face via an insulator with a certain gap between the first bus bar and the second face.

Abstract: A load testing apparatus includes a resistive unit that includes one or more resistor groups having a plurality of resistors and is connected with a power source to be tested for a load test. A cooling fan cools the resistors in the resistive unit. The resistive unit includes a current/voltage detection part that detects a current flowing through or a voltage applied to the resistors, the resistor groups, or the resistive unit and a temperature detection part that detects an exhaust temperature at a downstream of the resistive unit. A rotation state detection part detects a rotation state of the cooling fan. A control unit performs off control that stops power supply from the power source to be tested to the resistive unit based on information from the current/voltage detection part, information from the temperature detection part, and information from the rotation state detection part.