Abstract: A heat pump device is equipped with a compressor for compressing a refrigerant; a converter for converting a voltage of an alternating current power supply into a boosted direct current; an inverter for converting the direct current output of the converter into an alternating current, supplying the alternating current to the compressor; a voltage detector for detecting an input voltage to the converter; a stop controller for stopping operation of the converter and the inverter when resonance occurs in the voltage detected by the voltage detector; a limit controller for sending an instruction to limit an input current to the converter so as to avoid the resonance; and a manually operable input interface for sending an instruction to cause the limit control unit to operate.

Abstract: To provide a heat pump device capable of avoiding resonance of a power supply by reducing an increase in the number of components, installation space, and cost. A heat pump device is equipped with: a compressor 3 for compressing a refrigerant; a converter 11 for converting a voltage of an alternating current power supply 2 into a boosted direct current; an inverter 13 for converting the direct current output of the converter 11 into an alternating current, supplying the alternating current to the compressor 3; a voltage detector 36 for detecting an input voltage to the converter 11; a stop controller 43 for stopping operation of the converter 11 and the inverter 13 when resonance occurs in the voltage detected by the voltage detector 36; a limit controller 45 for sending an instruction to limit an input current to the converter 11 so as to avoid the resonance; and a manually operable input interface 46 for sending an instruction to cause the limit control unit 45 to operate.

Abstract: A paper sheet handling apparatus includes: a paper sheet insertion unit into which a plurality of paper sheets are inserted; a first plate provided at the paper sheet insertion unit; a second plate provided at the paper sheet insertion unit and that holds the plurality of paper sheets in a sandwiching manner with the first plate; a pressure distribution sensing sheet provided to at least one of the first or second plate and that senses a pressure distribution on the plurality of paper sheets held by the first and second plates; and a controlling unit that determines the presence/absence of a foreign body according to the pressure distribution sensed by the pressure distribution sensing sheet.

Abstract: A paper sheet handling apparatus includes: a paper sheet insertion unit into which a plurality of paper sheets are inserted; a first plate provided at the paper sheet insertion unit; a second plate provided at the paper sheet insertion unit and that holds the plurality of paper sheets in a sandwiching manner with the first plate; a pressure distribution sensing sheet provided to at least one of the first or second plate and that senses a pressure distribution on the plurality of paper sheets held by the first and second plates; and a controlling unit that determines the presence/absence of a foreign body according to the pressure distribution sensed by the pressure distribution sensing sheet.

Abstract: Disclosed is a welding operation management device characterized by being provided with a weld joint specification table (101a) that associates material qualities of pipe materials and welding execution methods as pipe weld joint specifications in plant construction work with weld joints, a welding execution method table (101c) that associates base metal classes into which the material qualities are classified, weld material classes into which weld materials used for welding are classified, and welding method classes into which welding execution methods are classified with welding execution methods, a weld material identification table (101f) that associates the base material classes and the weld material classes with the weld materials, and a weld material identification unit (105); that acquires the welding execution method and material quality of a desired weld joint from the weld joint specification table (101a), acquires the weld material class thereof from the welding execution method table (101c), and

Abstract: Disclosed is a welding operation management device characterized by being provided with a weld joint specification table (101a) that associates material qualities of pipe materials and welding execution methods as pipe weld joint specifications in plant construction work with weld joints, a welding execution method table (101c) that associates base metal classes into which the material qualities are classified, weld material classes into which weld materials used for welding are classified, and welding method classes into which welding execution methods are classified with welding execution methods, a weld material identification table (101f) that associates the base material classes and the weld material classes with the weld materials, and a weld material identification unit (105); that acquires the welding execution method and material quality of a desired weld joint from the weld joint specification table (101a), acquires the weld material class thereof from the welding execution method table (101c), and

Abstract: A cartridge direct entry/exit station for a library apparatus, the library apparatus transferring selected cartridges to a drive unit through a transferring mechanism for processing of information recorded therein. The cartridge direct entry/exit station is configured to accommodate a magazine storing a plurality of cartridges, thereby facilitating the simultaneous entry or exit of plural cartridges. The cartridge direct entry/exit includes a communication space defined to establish direct communication between an operating space in the interior of the library apparatus and an external space of the library apparatus, and a magazine holding mechanism for holding the magazine in a state where an insertion/removal side of the cartridges faces the operating space.

Abstract: A single head forms an outside layer material supply passage connected through to an annular slit at joined portion, a reinforcing material supply passage and an inside layer material supply passage. An outside rubber layer is supplied to the outside material supply passage. A reinforcing cloth is supplied to the reinforcing material supply passage, and an inside rubber is supplied to the inside layer material supply passage respectively. A vacuum is formed up to the pressure of the joined portion by reducing under a vacuum the inside of the reinforcing cloth supply passage, thereby removing water or gas such as air attaching to both surfaces of the reinforcing cloth and increasing the adhesion of the outside rubber layer and the inside rubber layer with the reinforcing cloth being half there between.