Abstract: A hand-held tool, such as a disc grinder, is used to perform work at a high work site, a countermeasure is taken to prevent the hand-held tool from falling by using a suspension tool, such as a tether strap. If a coupling part that couples the suspension tool to the hand-held tool is damaged, this fact is notified to a user. Thereby, an original function of the suspension tool can be reliably performed. If a large impact is applied to a coupling member via a suspension tool, the coupling member is displaced to a second position, due to the deformation of a first position retaining member. A conductive portion disengages from contacts to cause a power circuit to be shut off, thereby prohibiting a main body part from being activated.

Abstract: An API adapter generation device include a conversion rule calculation unit (16) configured to acquire a data model of an orchestrator (210) and an API specification to be managed and perform schema matching on the basis of a data schema of the orchestrator and a data schema of the API specification to calculate a model conversion rule, a call logic unit generation unit (19) configured to rewrite a source code of an API call logic unit 232 describing an API adapter execution logic on the basis of the model conversion rule, and an API adapter generation unit (21) configured to generate an API adapter to be managed on the basis of the API call logic unit in which the source code is rewritten.

Abstract: A power feeding system according to one embodiment includes a negotiation controller included in a power receiving device, a negotiation controller included in a power feeding device, and a determination unit that determines whether to allow power feeding from the power feeding device to the power receiving device. The negotiation controller in the power receiving device includes an information acquisition unit that acquires information to be used for the determination regarding whether to allow the power feeding. The determination unit determines, using the information acquired in the information acquisition unit, whether to allow the power feeding from the power feeding device. The negotiation controller in the power feeding device controls the power supply to the power receiving device in accordance with the result of the determination in the determination unit. The determination unit is provided in at least one of the power feeding device and the power receiving device.

Abstract: A polymer electrolyte fuel cell according to the present invention includes: a unit cell including a membrane-electrode assembly and a pair of separators; a manifold; a gas introducing member; and a first member. A recess is formed at a gas lead-out port side of the gas introducing member so as to be connected to the gas lead-out port. The first member is provided such that a communication portion thereof communicates with the manifold. The gas introducing member is provided such that: the recess communicates with the communication portion; and when viewed from a thickness direction of the polymer electrolyte membrane, the gas lead-out port and a main surface of the first member overlap each other.

Abstract: A power feeding system according to one embodiment includes a negotiation controller included in a power receiving device, a negotiation controller included in a power feeding device, and a determination unit that determines whether to allow power feeding from the power feeding device to the power receiving device. The negotiation controller in the power receiving device includes an information acquisition unit that acquires information to be used for the determination regarding whether to allow the power feeding. The determination unit determines, using the information acquired in the information acquisition unit, whether to allow the power feeding from the power feeding device. The negotiation controller in the power feeding device controls the power supply to the power receiving device in accordance with the result of the determination in the determination unit. The determination unit is provided in at least one of the power feeding device and the power receiving device.

Abstract: A polymer electrolyte fuel cell according to the present invention includes: a unit cell including a membrane-electrode assembly and a pair of separators; a manifold; a gas introducing member; and a first member. A recess is formed at a gas lead-out port side of the gas introducing member so as to be connected to the gas lead-out port. The first member is provided such that a communication portion thereof communicates with the manifold. The gas introducing member is provided such that: the recess communicates with the communication portion; and when viewed from a thickness direction of the polymer electrolyte membrane, the gas lead-out port and a main surface of the first member overlap each other.

Abstract: In a casing 11, a rear guide 23 is formed above a cylindrical impeller 13 and a stabilizer 24 is formed below the impeller. A minimum gap dimension between the cylindrical impeller 13 and the stabilizer 24 on the outlet port 17 side has a value of 14% to 24% of the outer diameter of the cylindrical impeller 13. An angle between a straight line connecting the center of rotation of the cylindrical impeller 13 and a minimum gap position on the outlet port 17 side of the stabilizer 24 and the horizontal plane has a value of 38° to 43°. A minimum gap dimension between the cylindrical impeller 13 and the stabilizer 24 on the inlet port 16 side has a value of not smaller than 7% of the outer diameter of the cylindrical impeller 13. An angle between a straight line connecting the center of rotation of the cylindrical impeller 13 and a minimum gap position on the inlet port 16 side of the stabilizer 24 and the vertical plane has a value of 11° to 15°.

Abstract: In a casing (11), a rear guide (23) is formed above a cylindrical impeller (13) and a stabilizer (24) is formed below the impeller. A minimum gap dimension between the cylindrical impeller (13) and the stabilizer (24) on the outlet port (17) side has a value of 14% to 24% of the outer diameter of the cylindrical impeller (13). An angle between a straight line connecting the center of rotation of the cylindrical impeller (13) and a minimum gap position on the outlet port (17) side of the stabilizer (24) and the horizontal plane has a value of 38.degree. to 43.degree.. A minimum gap dimension between the cylindrical impeller (13) and the stabilizer (24) on the inlet port (16) side has a value of not smaller than 7% of the outer diameter of the cylindrical impeller (13). An angle between a straight line connecting the center of rotation of the cylindrical impeller (13) and a minimum gap position on the inlet port (16) side of the stabilizer (24) and the vertical plane has a value of 11.degree. to 15.degree..

Abstract: In a plasma-CVD method and apparatus, plasma is formed from a film material gas in a process chamber and, in the plasma, a film is deposited on a substrate disposed in the process chamber. Formation of the plasma from the material gas is performed by application of an rf-power prepared by effecting an amplitude modulation on a basic rf-power having a frequency in a range from 10 MHz to 200 MHz. A modulation frequency of the amplitude modulation is in a range from 1/1000 to 1/10 of the frequency of the basic rf-power. Alternatively, the rf-power is prepared by effecting on the basic rf-power a first amplitude modulation at a frequency in a range from 1/1000 to 1/10 of the frequency of the basic rf-power, and additionally effecting a second amplitude modulation on the modulated rf-power. A modulation frequency of the second amplitude modulation is in a range from 1/100 to 100 times the modulation frequency of the first amplitude modulation.

Abstract: In a plasma processing apparatus, wherein a power application electrode for generating plasma and an electrode opposed thereto are disposed in a process chamber which can be exhausted to attain a predetermined vacuum pressure, an electric power is applied to the power application electrode to generate the plasma from a process gas introduced between the electrodes, and intended plasma processing is effected on a substrate mounted on one of the electrodes in the plasma, the apparatus includes a particle discharge duct which surrounds a periphery and a rear side of the power application electrode and has an opening at a position neighboring to the periphery of the power application electrode, and an exhaust device connected to the duct at a position corresponding to a central portion of the rear side of the power application electrode.