摘要:
A vacuum chamber for a superconducting SOR apparatus comprises a main chamber through which a beam of charged particles can pass and an SOR chamber which opens onto the inside of the main chamber. The main chamber has a connecting flange formed on each end, and the SOR chamber has a connecting flange formed on its outer end. The dimensions of the vacuum chamber are such that the entire vacuum chamber can fit into the gap between the vacuum tanks of a superconducting bending magnet for the SOR apparatus. The vacuum chamber may further comprise an SOR port in the form of a tube having a flange which connects to the flange of the SOR chamber. The cross-sectional dimensions of the SOR port increase from the inner end which is connected to the SOR chamber to the outer end.
摘要:
A superconducting synchrotron orbital radiation (SOR) apparatus having a plurality of deflecting electromagnets each comprising first and second superconducting coils which are immersed in liquid helium contained in helium tanks. The helium tanks are surrounded by nitrogen shields which are cooled by liquid nitrogen in nitrogen contained tanks. One of the helium tanks is equipped with a liquid helium supply port and a helium gas exhaust port. All of the other helium tanks are connected with this helium tank such that liquid helium which is supplied to this one helium tank automatically flows to the other helium tanks and such that helium gas from the other helium tanks automatically flows to this helium tank and is exhausted. One of the nitrogen tanks is equipped with a liquid nitrogen supply port and a nitrogen gas exhaust port, and all of the other nitrogen tanks are connected with this nitrogen tank so that liquid nitrogen which is supplied to this nitrogen tank automatically flows to the other nitrogen tanks, and nitrogen gas from the other nitrogen tanks automatically flows to this nitrogen tank and is exhausted.
摘要:
A charged beam apparatus comprises vacuum vessels for accommodating superconducting coils in a heat-insulating manner, a charged beam vacuum chamber that provides a passage for a charged beam, and a vacuum chamber for synchrotron radiation that is coupled to the charged beam vacuum chamber and through which is passed the synchrotron radiation that is produced by the charged beam when it is bent by the superconducting coils, the vacuum vessels being detachable from the charged beam vacuum chamber.
摘要:
A process block including a group of liquid-process related unit blocks, a first heating-process related block arranged on a carrier block side of the group of unit blocks, and a second heating-process related block arranged on an interface block side of the group of unit blocks. The group of liquid-process unit blocks includes doubled unit blocks for preprocessing for forming an antireflection film and a resist film, doubled unit blocks for post-processing for forming an upper layer film and performing a cleaning operation before exposure, and a unit block for developing. The first heating-process related block heats a substrate coated with a resist liquid and a substrate that has been developed. The second heating-process related block heats a substrate that has been exposed but is not yet developed, a substrate on which an antireflection film has been formed and a substrate on which an upper layer film has been formed.
摘要:
New and useful alignment method and system for electromagnets used in the high energy accelerator that can make the installation simple and less time consuming are disclosed. By measuring the multiple of measurement reference points for obtaining the position and posture information of the electromagnet on the high energy accelerator, the deviation of the present value from the installation target value for the electromagnet within the reference coordinates in the building. For each of the adjustment mechanisms such as the multiple of adjustment bolts or the actuators, the Jacobian matrix representing the relationship between the unit operation amount and the posture changes of the electromagnet is obtained. Then, by calculating operation amounts for each of the adjustment mechanisms through multiplication of the inverse matrix of the Jacobian matrix with the deviation, the position and posture are aligned to the target value by operating the adjustment mechanisms collectively with the calculated operation amounts.
摘要:
A target fan rotation speed FANRPM is set corresponding to the temperature Tc sensed by a cooling water temperature sensing unit. A capacity control unit (controller, EPC valve )is then used to control the capacity of a hydraulic pump (or a hydraulic motor) so that the fan rotation speed N of the cooling fan becomes the target fan rotation speed FANRPM. In this way, when the cooling fan is driven by a hydraulic source, it can be driven with optimal energy efficiency and noise can be controlled to a minimum.
摘要:
A compressor includes a compression mechanism and a resin layer including a stack of three or more layers formed on a whole area or a portion of at least one surface of at least one part of the compression mechanism. A hardness of a layer most distant from a base in the resin layer is smaller than a hardness of a layer closest to the base in the resin layer. A difference in hardness between two adjacent layers in the resin layer is smaller than a difference in hardness between the layer most distant from the base and the layer closest to the base.
摘要:
A manufacturing method of an electric contact and manufacturing equipment of the electric contact. A contact and a metal base are superimposed and support by a jig, and a rotational tool, which rotates at a predetermined speed and advances/retracts to/from the jig, is pressed into a surface, which is not contacted with the contact, of the metal base while being rotated, so that the contact and the metal base are joined by solid state diffusion welding by using frictional heat generated by friction between the rotational tool and the metal base, and then the rotational tool is retracted from the metal base.
摘要:
New and useful alignment method and system for electromagnets used in the high energy accelerator that can make the installation simple and less time consuming are disclosed. By measuring the multiple of measurement reference points for obtaining the position and posture information of the electromagnet on the high energy accelerator, the deviation of the present value from the installation target value for the electromagnet within the reference coordinates in the building. For each of the adjustment mechanisms such as the multiple of adjustment bolts or the actuators, the Jacobian matrix representing the relationship between the unit operation amount and the posture changes of the electromagnet is obtained. Then, by calculating operation amounts for each of the adjustment mechanisms through multiplication of the inverse matrix of the Jacobian matrix with the deviation, the position and posture are aligned to the target value by operating the adjustment mechanisms collectively with the calculated operation amounts.
摘要:
A compressor includes sliding members arranged to slide relative to each other when compressing a refrigerant. At least one of the sliding members has a resin layer that is formed on the whole area or a portion of at least one sliding surface. The resin layer has an arithmetic mean surface roughness (Ra) of 0.3 or more, or the whole area or a portion of an area opposed to the resin layer is entirely or partially harder than the resin layer and has an arithmetic mean surface roughness (Ra) of 0.3 or more.