摘要:
A container body of a concrete cask includes a storage portion that stores a canister. A refilling system includes a reduction cylinder having an outside diameter smaller than the diameter of the storage portion and an inside diameter larger than the diameter of the canister, a first lift mechanism configured to raise and lower the reduction cylinder between a down position in the storage portion and an up position wherein it is drawn out of the storage portion, and a second lift mechanism having a holding portion for holding one end portion of the canister and configured to raise and lower the canister with respect to the container body. In refilling operations, the canister is loaded into and unloaded from the storage portion of the container body by the second lift mechanism with the reduction cylinder set in the storage portion.
摘要:
An electric compressor includes a rotary shaft that is driven by an electric motor. The motor generates driving torque. Pistons compress gas in accordance with rotation of the rotary shaft. During one turn of the rotary shaft, the times when the net load torque generated by the pistons is minimum and the times when the driving torque of the motor is minimum occur at substantially the same rotation angles of the rotary shaft. Also, during one turn of the rotary shaft, the times when the net load torque is maximum and the times when the driving torque of the motor is maximum occur at substantially the same rotation angles of the rotary shaft. The driving torque is always greater than the net load torque. Therefore, the motor need not be large to generate sufficient torque.
摘要:
The present invention relates to a method for bonding together two disc substrates, at least one disc substrate having a UV transmissive-visible light reflective information recording layer provided on a UV transmission base. In this method, the disc substrates are bonded together, so that the information recording layer of one disc substrate faces the other disc substrate, by employing UV irradiation to cure a UV curable composition used as a bonding agent. In the case of the present invention, to cure the bonding agent, UV is irradiated in a single or repeating flash so as not to impair the information recording layer. As a result, the bonding agent can be cured in a shorter period of time with less energy consumed as compared to the conventional method of using conditions irradiation of UV light to cure a UV curable composition used as a bonding agent. Accordingly, the present method enables a product disc to be obtained in a shorter time, with less energy used, so that productivity (i.e., number of bondings per unit time) is improved.
摘要:
Disclosed is a novel renin-active substance by utilizing a anti-peptide antibody capable of specifically recognizing a specific amino acid sequence in the human propenin profragment exemplified, as a typical example, by a complex formed from human prorenin and an anti-peptide antibody capable of specifically recognizing an amino acid sequence consisting of at least 15 amino acid residues located within an amino acid sequence consisting of 33 amino acid residues between the isoleucine residue at the 11th site and the arginine residue at the 43rd site within human propenin profragment having an amino acid sequence consisting of 43 amino acid residues.
摘要:
A multistage compressor for compressing a refrigerant for an automobile air conditioning system includes a body which has a front housing and a rear housing connected to each other with a cylinder block clamped therebetween. The cylinder block includes a plurality of sets of cylinder bores arranged parallel to, and around the longitudinal axis. Pistons are received within the cylinder bores to define a plurality of sets of compression chambers together with the walls of the cylinder bores. The sets of the compression chambers are fluidly connected to each other to provide a series of stages for compressing the refrigerant gas. The cylinder bores are arranged at equal angles around the longitudinal axis in each set of the compression chambers whereby the unbalanced force on the swash plate and the drive shaft is removed.
摘要:
The present invention relates to transgenic rats in the genome of which at least one human gene is integrated the gene product of which participates in blood pressure control. More specifically, the invention relates to transgenic rats and their offspring exhibiting increased blood pressure (>90/>140 mm Hg) or high blood pressure (>95/>160 mm Hg). Finally, the invention relates to processes for the production of the transgenic rats of the present invention and their offspring and their use for pharmacological tests.
摘要:
A wave cam type compressor is described. Cylindroid blocks are provided to support a drive shaft and to contain a plurality of cylinder bores centered around the drive shaft. A wave cam attached to the drive shaft has cam surfaces on the front side and the rear side. The cam surfaces are composed of convex surfaces only. Pistons in the cylindroid blocks are operated by the wave cam through shoes. Each shoe has a spherical surface and a flat surface. The spherical surface is fitted in a recess formed on the piston, while the flat surface makes line contact with the cam surface of the wave cam. The shoes move relative to the wave cam on a predetermined circular path on the cam surfaces. The rotation of the wave cam together with the drive shaft is converted to reciprocating motions of the pistons in the cylinder bores with the aid of the shoes and wave cam, thus achieving compression of a fluid supplied to the cylinder bores.
摘要:
A method for securing optical parts together with a ring member enclosing it and functioning as a balance weight and/or a lens guard member to a support member with adhesive. The ring member is provided therein with at least one groove formed through the wall of the ring member by cutting away one portion thereof, and the optical parts, the ring member and the support member are disposed so that the optical parts and the support member may be respectively positioned adjacent both ends of the groove, and those three members are secured with adhesive applied onto the groove. With the method, those three members are simply secured to one another in one process.
摘要:
An apparatus which inspects a profile of each rod of a bundle of rods assembled in a cluster includes a holding device for holding a rod, a profile detection sensor for detecting the profile of the rod, a reference position setting device for setting a reference position of the rod, a position detection device for detecting an inspection position of the rod with respect to the reference position and a signal processing and display device for processing and displaying signals from the profile detection sensor and the position detection device. Particularly, the profile detection sensor includes a cylindrical shell into which the rod is inserted, a single or a plurality of strain gauge type sensors disposed in the shell and brought into contact with an external surface of the rod to detect the profile of the rod, a drive motor and a mechanism thereof for rotating the shell about the rod and a drive motor and a mechanism thereof for slidably moving the shell in the longitudinal direction of the rod.