Abstract: A work gondola comprises a suction attachment device which is mounted on a front portion of the gondola opposing an outer wall of a building, and which couples and fixes the gondola to the outer wall of the building while being attached to the outer wall of the building by suction. The suction attachment device is formed from a first support column extending in a front-rear direction from the front portion of the gondola, a second support column mounted on the front portion of the gondola and extending in a width direction, and a vacuum gripper attached to a distal-end portion of the first support column. The work gondola which can be fixed onto the outer wall of a building to achieve positional stabilization in the air, and which enables accurate and reliable performance of work involved in various construction operations.

Abstract: [Problem] A mortar peeling method which can keep a sound generated during a peeling work to an allowable quiet sound and can peel a mortar off a concrete framework smoothly. [Solution] In a mortar peeling method, by gradually extending a piston rod 42 of a hydraulic jack 13 in a mortar peeling device 10A forward in one direction, a cutter 14 is gradually advanced forward in one direction so as to execute a mortar peeling process of peeling a mortar 21 with a predetermined thickness off a concrete framework 20 by using the cutter 14. In the mortar peeling method, after the piston rod 42 of the hydraulic jack 13 is extended forward in one direction and the mortar 21 is peeled, by retreating the piston rod 42 rearward in one direction, a session of the mortar peeling process is completed.

Abstract: A mounting base (10A) that shortens construction time and reduces cost is formed from a metal foundation (16), a metal cover (17), height-adjusting bolts (18), support bolts (19), and mortar (20). In the base (10A), the first fixed ends (47) of the bolts (19) are inserted into support bolt insertion holes (39) formed in a metal plate (24) and are fixed to the metal plate (24) with nuts (50), and the second fixed ends (48) of the bolts (19) are fixed to a concrete slab (12) with nuts (51). The portion of the first fixed ends (47) of the bolts (19) which extends between the metal plate (24) and the top surface of the concrete slab (12) is integrated with the mortar (29) filled into the space (46), and the metal cover (17) covers the opening (27) at the top of a metal tube (23).

Abstract: [Problem] A mortar peeling method which can keep a sound generated during a peeling work to an allowable quiet sound and can peel a mortar off a concrete framework smoothly. [Solution] In a mortar peeling method, by gradually extending a piston rod 42 of a hydraulic jack 13 in a mortar peeling device 10A forward in one direction, a cutter 14 is gradually advanced forward in one direction so as to execute a mortar peeling process of peeling a mortar 21 with a predetermined thickness off a concrete framework 20 by using the cutter 14. In the mortar peeling method, after the piston rod 42 of the hydraulic jack 13 is extended forward in one direction and the mortar 21 is peeled, by retreating the piston rod 42 rearward in one direction, a session of the mortar peeling process is completed.

Abstract: A mounting base is formed from a metal foundation, height adjustment bolts for adjusting the height dimension of the foundation, support bolts inserted into support bolt insertion holes, a metal cover installed on the foundation, and mortar filling the space between the foundation and the upper surface of a concrete slab. In the base, the first fixed ends of the bolts are inserted into insertion holes formed in a metal plate and are fixed to the metal plate with nuts, and the second fixed ends of the bolts are fixed to a steel beam with nuts. The portion of the first fixed ends of the bolts which extends between the metal plate and the top surface of the concrete floor is integrated with the mortar filling the space, and the metal cover covers the opening at the top of a metal tube of the foundation.

Abstract: A peeling device, which can keep a sound generated during a peeling work to an allowable quiet sound, includes a guide member extending in one direction in parallel with an outer surface of a mortar, a fastening assembly for preventing movement of the guide member in a direction away from the outer surface of the mortar, a hydraulic jack having a piston rod extendable forward in one direction and located between the mortar and the guide member, a connector for detachably connecting the jack to the guide member, and a cutter located at a tip end portion of the piston rod and peeling the mortar off the concrete framework. With gradual extension of the rod of the jack forward in one direction, the cutter gradually advances forward in one direction, and a cutting edge of the cutter peels the mortar with a predetermined thickness off the concrete framework.

Abstract: A mounting base (10A) that shortens construction time and reduces cost is formed from a metal foundation (16), a metal cover (17), height-adjusting bolts (18), support bolts (19), and mortar (20). In the base (10A), the first fixed ends (47) of the bolts (19) are inserted into support bolt insertion holes (39) formed in a metal plate (24) and are fixed to the metal plate (24) with nuts (50), and the second fixed ends (48) of the bolts (19) are fixed to a concrete slab (12) with nuts (51). The portion of the first fixed ends (47) of the bolts (19) which extends between the metal plate (24) and the top surface of the concrete slab (12) is integrated with the mortar (29) filled into the space (46), and the metal cover (17) covers the opening (27) at the top of a metal tube (23).

Abstract: A mounting base is formed from a metal foundation, height adjustment bolts for adjusting the height dimension of the foundation, support bolts inserted into support bolt insertion holes, a metal cover installed on the foundation, and mortar filling the space between the foundation and the upper surface of a concrete slab. In the base, the first fixed ends of the bolts are inserted into insertion holes formed in a metal plate and are fixed to the metal plate with nuts, and the second fixed ends of the bolts are fixed to a steel beam with nuts. The portion of the first fixed ends of the bolts which extends between the metal plate and the top surface of the concrete floor is integrated with the mortar filling the space, and the metal cover covers the opening at the top of a metal tube of the foundation.

Abstract: The invention provides nuclear magnetic resonance equipment realizing improved sensitivity of a probe for receiving a free induction decay (FID) signal in nuclear magnetic resonance (NMR) spectroscopy in a high frequency band of 600 MHz or higher. By manufacturing a solenoid coil of a higher filling factor by using a superconductor of extremely low resistance to high frequency current, sensitivity is increased. A superconducting thin film made of magnesium diboride (MgB2) formed on a donut plate-type substrate is disposed so that the film surface becomes parallel with the uniform magnetic field. The object is realized by a probe made by a solenoid coil formed by connecting a plurality of coil parts by capacitive coupling via a normal metal lead.

Abstract: The invention provides nuclear magnetic resonance equipment realizing improved sensitivity of a probe for receiving a free induction decay (FID) signal in nuclear magnetic resonance (NMR) spectroscopy in a high frequency band of 600 MHz or higher. By manufacturing a solenoid coil of a higher filling factor by using a superconductor of extremely low resistance to high frequency current, sensitivity is increased. A superconducting thin film made of magnesium diboride (MgB2) formed on a donut plate-type substrate is disposed so that the film surface becomes parallel with the uniform magnetic field. The object is realized by a probe made by a solenoid coil formed by connecting a plurality of coil parts by capacitive coupling via a normal metal lead.

Abstract: A magnetic recording medium for longitudinal recording with a low media noise, a high S/N ratio and high reliabilities in corrosion resistance is disclosed. By making a magnetic layer from a Co-based alloy comprising 1 to 35 at. % of at least one element selected from the group consisting of Pt and Ir, 1 to 17 at. % of at least one element selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Ge and Si, except for Si, whose concentration is 1 to 40 at. and 0.1 to 10 at. of oxygen, a magnetic recording medium for longitudinal recording having an inplane coercivity of 1,200 Oe or more and a coercive squares of not more than 0.85 is obtained. A process for producing the magnetic recording medium for longitudinal medium and a magnetic memory apparatus using the magnetic recording medium for longitudinal recording are also disclosed.

Abstract: The problem of the disclosed technology is as follows. Although a single flux quantum circuit can fabricate a high-speed sequential circuit with ease, the initialization of the circuit is required for guaranteeing the normal operation of the circuit. However, a prior-art circuit has no initializing function, or requires the restructuring of another logic system. For solving the foregoing problem, one Josephson junction is inserted to a flux quantum storage inductor constituting the existing logic circuit, so that a pulse for performing the circuit initialization is injected to the connection point by means of a comparator.

Abstract: The problem of the disclosed technology is as follows. Although a single flux quantum circuit can fabricate a high-speed sequential circuit with ease, the initialization of the circuit is required for guaranteeing the normal operation of the circuit. However, a prior-art circuit has no initializing function, or requires the restructuring of another logic system.

Abstract: A superconductor signal amplifier which receives an extremely small high-frequency signal having a frequency of tens of GHz generated in a superconductive circuit, amplifies the voltage of the high-frequency signal without a decrease in frequency, and outputs the thus amplified high-frequency signal from the superconductive circuit. At an output part of a single flux quantum circuit using a flux quantum as a binary information carrier, there are provided a superconductive junction line for flux quantum transmission and a splitter for simultaneously producing two flux quanta from a flux quantum. According to the number of plural series-connected SQUIDs, a plurality of flux quantum signals are generated and input to the plural series-connected SQUIDs so that the SQUIDs are simultaneously switched to a voltage state. In each SQUID pair comprising two SQUIDs, a part of an inductor is shared by the two SQUIDs for reduction in inductance, thereby increasing an output voltage of the series-connected SQUIDs.

Abstract: A magnetic recording medium including a substrate and a magnetic layer on the substrate which is a Co-based alloy including Pt and/or Ir, including at least one of Ti, Zr, Hr, V, Nb, Ta, Cr, Mo, W, Ge, and Si, and including oxygen. A magnetic memory apparatus including the magnetic recording medium.

Abstract: A magnetic recording medium for longitudinal recording with a low media noise, a high S/N ratio and high reliabilities in corrosion resistance is disclosed. By making a magnetic layer from a Co-based alloy comprising 1 to 35 at. % of at least one element selected from the group consisting of Pt and Ir, 1 to 17 at. % of at least one element selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Ge and Si, except for Si, whose concentration is 1 to 40 at. %, and 0.1 to 10 at. % of oxygen, a magnetic recording medium for longitudinal recording having an inplane coercivity of 1,200 Oe or more and a coercive squares of not more than 0.85 is obtained.

Abstract: In a superconductive single flux quantum logic circuit having two superconductive closed loops each comprising a Josephson junction and one or more inductors, a load inductance part is comprised of an inductor and a Josephson junction and two or more means for supplying a signal current are included. The load inductance part is made by one or more inductors and means for applying flux via the inductors is included.

Abstract: A superconductor signal amplifier which receives an extremely small high-frequency signal having a frequency of tens of GHz generated in a superconductive circuit, amplifies the voltage of the high-frequency signal without a decrease in frequency, and outputs the thus amplified high-frequency signal from the superconductive circuit. At an output part of a single flux quantum circuit using a flux quantum as a binary information carrier, there are provided a superconductive junction line for flux quantum transmission and a splitter for simultaneously producing two flux quanta from a flux quantum. According to the number of plural series-connected SQUIDs, a plurality of flux quantum signals are generated and input to the plural series-connected SQUIDs so that the SQUIDs are simultaneously switched to a voltage state. In each SQUID pair comprising two SQUIDs, a part of an inductor is shared by the two SQUIDs for reduction in inductance, thereby increasing an output voltage of the series-connected SQUIDs.

Abstract: A magnetic recording medium including a substrate and a magnetic layer on the substrate which is a Co-based alloy including Pt and/or Ir, including at least one of Ti, Zr, Hr, V, Nb, Ta, Cr, Mo, W, Ge, and Si, and including oxygen. A magnetic memory apparatus including the magnetic recording medium.

Abstract: Novel Bi-layer Perovskite ferroelectrics constituted of BiO intermediate layers (17) and pseudo-Perovskite layers (18) stacked alternately are disclosed. The Bi-layer Perovskite ferroelectrics have such a crystal structure which has a fundamental skeleton composed of each intermediate layer (17) consisting of one BiO plane and each pseudo-Perovskite structure (18) consisting of Pb(Zr, Ti)O.sub.3. Since the intermediate layer (17) is constituted of the BiO layer, the ferroelectrics are more excellent in ferroelectric characteristics and thermodynamic stability than known Perovskite ferroelectrics comprising a Bi.sub.2 O.sub.2 layer.