Patent application number | Description | Published |
20120100994 | SUPERCONDUCTING ACCELERATING CAVITY PRODUCTION METHOD - The present invention provides a superconducting accelerating cavity production method with which a high-quality superconducting accelerating cavity can be produced with a compact device configuration and at low cost. In a method of producing a superconducting accelerating cavity ( | 04-26-2012 |
20120256563 | WELDING METHOD AND SUPERCONDUCTING ACCELERATOR - Provided is a welding method of welding a cylindrical stiffening member to an outer circumference of a superconducting accelerator tube body using a laser beam in a process of manufacturing a superconducting accelerator tube. The laser beam is configured such that a distribution profile of energy density on an irradiated face to which the laser beam is irradiated is a Gaussian distribution profile having a peak section, and the energy density of the peak section is 5.8×10 | 10-11-2012 |
20130008021 | METHOD FOR MANUFACTURING OUTER CONDUCTOR - Provided is a method for manufacturing an outer conductor of a higher-order-mode coupler in a low-cost, material-saving manner. A method for manufacturing an outer conductor ( | 01-10-2013 |
20130012394 | SUPERCONDUCTING ACCELERATOR CAVITY AND METHOD OF MANUFACTURING SUPERCONDUCTING ACCELERATOR CAVITY - Provided is a superconducting accelerator cavity and a method thereof with which product reliability can be enhanced and manufacturing costs can be reduced. A method of manufacturing a superconducting accelerator cavity includes a beam-pipe forming stage of forming a beam pipe by processing a superconducting material into a tube shape; an end-plate joining stage of joining, by welding, an inner circumferential surface of an end plate formed in a shape of a ring that forms an end of a jacket, which accommodates coolant, to an outer circumferential portion of an end in the beam pipe formed in the beam-pipe forming stage; and an end-cell joining stage of joining, by welding, an iris portion of an end cell, which is formed of a superconducting material in a shape of a ring so as to form a cavity portion, to an inner circumferential portion of the end of the beam pipe. | 01-10-2013 |
20130012397 | METHOD OF MANUFACTURING SUPERCONDUCTING ACCELERATOR CAVITY - Provided is a method of manufacturing a superconducting accelerator cavity in which a plurality of half cells having opening portions (equator portions and iris portions) at both ends thereof in an axial direction are placed one after another in the axial direction, contact portions where the corresponding opening portions come into contact with each other are joined by welding, and thus, a superconducting accelerator cavity is manufactured, the half cells to be joined are arranged so that the axial direction thereof extends in a vertical direction; and concave portions that are concave towards an outer side are also formed at inner circumferential surfaces located below the contact portions of the half cells positioned at a bottom; and the contact portions are joined from outside by penetration welding. | 01-10-2013 |
20130112455 | PORT MEMBER OF SUPERCONDUCTING ACCELERATING CAVITY - Provided is a port member of a superconducting accelerating cavity, the entire size of which is reduced and which has enhanced working efficiency to achieve a lower manufacturing cost. In a pickup port ( | 05-09-2013 |
20140137711 | PROCESSING APPARATUS AND PROCESSING METHOD - A processing apparatus and a processing method with which an object-to-be-cut is processed, and a high-precision superconducting acceleration cavity can be formed. The processing apparatus forming a half cell by processing a hollow workpiece, and is provided with a securing jig, a rotational drive portion rotating the securing jig, and a cutting tool. The securing jig having a plurality of members, when cutting a first portion-to-be-cut of the workpiece, the plurality of members are combined in a first pattern so that the first portion-to-be-cut is exposed, when cutting a second portion-to-be-cut of the workpiece, the plurality of members are combined in a second pattern so that the second portion-to-be-cut is exposed, and the combination of the plurality of members is changed from the first pattern to the second pattern without removing the workpiece. | 05-22-2014 |