摘要:
An endurance testing apparatus, which is for performing an endurance test of a contacting/separating portion in which a first member and a second member repeats contacting with and separating from each other, has a contact load generator and a testing medium fluid supply means. The contact load generator reciprocates the second member relative to the first member to generate a contact load acting between the first member and the second member repeatedly. The testing medium fluid supply means supplies a testing medium fluid to the contacting/separating portion to expose the first member and the second member to the testing medium fluid.
摘要:
A hydrogen generator into which a mixed gas is run and out of which a reformed gas including hydrogen is discharged, which can reliably control the hydrogen concentration in the reformed gas to a desired concentration. The hydrogen generator is provided with an upstream side oxidation unit and a downstream side decomposition unit, burns part of the compound in the mixed gas in the oxidation unit using the oxygen in the mixed gas so as to generate heat of combustion, and uses the heat of combustion to break down another part of the compound in the mixed gas in the decomposition unit so as to generate hydrogen. The hydrogen generator is provided with a first temperature sensor controller.
摘要:
An object grasping control method, in which an object grasping control apparatus grasps a plurality of graspable members using a grasping unit, includes recognizing at least one of a shape, position, and attitude of each of the plurality of graspable members, setting, based on at least of one of the shape, position, and attitude of each of the plurality of graspable members, an attitude range as a graspable attitude range in which each of the plurality of graspable members and the grasping unit do not interfere with each other for each of the plurality of graspable members, and setting, as a grasping target to be grasped by the grasping unit, a graspable member, among the plurality of graspable members, the set graspable attitude range of which is greater than a predetermined threshold value.
摘要:
An internal combustion engine uses, as the fuel, ammonia and gasoline (supporting fuel) for promoting the combustion of the ammonia. The ammonia is injected from an ammonia injector into an intake pipe, and the gasoline is injected from a gasoline injector into the intake pipe. An electronic control unit for drivingly controlling the ammonia injector and the gasoline injector stops the injection of the ammonia from the ammonia injector and allows the injection of the gasoline from the gasoline injector when the temperature of a cooling water of the internal combustion engine detected by a cooling water temperature sensor is equal to or lower than a predetermined temperature.
摘要:
A method of recovering useful materials from spent secondary batteries for electric vehicles according to the present invention involves a step of cutting a spent secondary battery for electric vehicles into a cover portion and a housing portion, a step of taking out and separating electrode plates from the housing portion, and a step of crushing the electrode plates and dividing the crushed materials into negative electrode substrate, positive electrode plates including a nickel compound and active materials, and separators through the use of pneumatically separating and sieving.
摘要:
A vacuum vessel 17 comprises a bell shaped metallic casing 20, and an insulating circular end plate 21 hermetically brazed to the opening end of the metallic casing 20. A vacuum interrupter 2 is constituted by aligning a stationary contact rod 27 with a movable contact rod 25, each having an electrical contact 18, 19 within the vessel so that the latter is in contact with the former or away therefrom. A vacuum power interrupting device comprises an insulating block 4 mounted on the vacuum interrupter so that the outer surface of the insulating end plate 21 attached to the opening end of the vacuum interrupter is pressed onto the insulating block through a sealing member 11.
摘要:
A hydrogen generator provided with a cracker which cracks a compound containing hydrogen atoms and nitrogen atoms to generate hydrogen, a compound feeder which feeds the compound to the cracker, and an oxygen feeder which feeds oxygen to the cracker. The cracker includes catalyst particles which promote the cracking of the compound and catalyst particles which promote the oxidation of the compound. The cracker is fed with the compound and oxygen, causes the compound to oxidize to generate heat of oxidation, and uses the generated heat of oxidation to crack the compound.
摘要:
A method for producing semiconductor devices by mounting semiconductor chips 12 on a substrate 20 and resin-encapsulated the same is provided, wherein a plurality of semiconductor devices having a high reliability are simultaneously and efficiently obtained from a single large-sized substrate, comprising the steps of mounting a plurality of semiconductor chips 12 on the large-sized substrate 20 in correspondence to a plurality of unit substrates 20a formed thereon; resin-encapsulating the semiconductor chips 12 by filling a encapsulating resin 16 in the inside of the outer peripheral edge of the large-sized substrate 20; and cutting the large-sized substrate 20 thus resin-encapsulated together with the encapsulating resin 16 into individual unit substrates to obtain a plurality of resin-encapsulated semiconductor devices.
摘要:
A cassette storage container for covering a tape cassette, the container having a case body formed by a plastic resin sheet of transparent or semi-transparent material which comprises a multiplicity of projections in the form of ribs or verrucae formed on the inner face of the case body for providing a rough surface and an opaque layer formed on the outer surface of the case body, the area of the opaque layer being at most covering the entire surface area of the outer surface of the container except for at least the portion corresponding to a label of the tape cassette put in its stored position in the container so as to define a display window for displaying the label of the tape cassette.
摘要:
An operating device for effecting opening and closing operation of a vacuum interrupter with an electromagnet incorporated therein comprises a supporting resin block (4) for supporting a vacuum interrupter, a first pair of poles (47a) and a second pair of poles (47b), both extending along the outer circumferential surface of the supporting resin block (4), the length of the first pair being longer than that of the second pair. The operating device further comprises a mounting plate (49) of magnetic material directly connected to the first pair and connected to the second pair through connecting rod means, and an electromagnet (52, 56) fastened to the mounting plate (49), supported by the first and second pairs and connecting rod means (57). Thus, the supporting arrangement for supporting a vacuum interrupter not only serves as a mechanically supporting member, but also does a magnetic path defining member.