Abstract: Provided is a production method for a layered product in which a metal film can be formed on the surface of a polyarylene sulfide (PAS) molded article with a high adhesive force by a simple step. Further, provided are: a polyarylene sulfide resin composition and a molded article that can be used in the layered product in which a metal film can be formed on the surface of the PAS molded article with a high adhesive force by a simpler step; and production methods therefor. More specifically, provided are: a polyarylene sulfide resin composition obtained by blending a polyarylene sulfide resin, a thermoplastic elastomer and/or a hydrolyzable thermoplastic resin, a carbonate, and a polyolefin-based wax; a molded article which is obtained by melt-molding the polyarylene sulfide resin composition and in which the surface is roughened; a layered product having a metal plating layer; and production methods therefor.

Abstract: Provided is a variable energy and miniaturized accelerator. It is impossible to change the energy of the extraction beam in the related cyclotron or to miniaturize an accelerator in the related synchrotron. The accelerator includes a pair of magnets which form a magnetic field therebetween; an ion source which injects ions between the magnets; an acceleration electrode which accelerates the ions; and a beam extraction path which extracts the ions to the outside. A plurality of ring-shaped beam closed orbits formed by the pair of magnets, in which the ions of different energies respectively circulate, are aggregated on one side. The frequency of the radiofrequency electric field fed to the ions by the acceleration electrode is modulated by the beam closed orbits.

Abstract: As the ion beam is accelerated, the radii of the closed orbits gradually increase, and the centers thereof move in a direction approaching the peripheral edge portion along a predetermined radial direction of the cavity, and upon reversing the direction of movement, move further toward the center of the cavity. The intensity distribution in the orbital plane of the main magnetic field is designed to realize the foregoing feature. Thus, an accelerator is provided that is compact and that enables the energy of an extracted beam to be changed, that enhances the efficiency of beam injection into the accelerator from an external ion source, and that improves a dose rate of the resulting extracted ion beam.

Abstract: A dynamic magnetic field feed device feeds a magnetic field at predetermined timing to a predetermined region through which an ion beam having desired energy circulating in an acceleration space passes, and displaces a circular orbit of the ion beam having the desired energy. An extraction channel is arranged on an outer periphery of a magnetic pole. A position O1 where an ion introduction device introduces ions into the acceleration space is a position closer to the extraction channel relative to a center O2 of the magnetic pole. A region to which the dynamic magnetic field feed device feeds a magnetic field is a region closer to an opening of the extraction channel relative to the position O1 where ions are introduced, and the magnetic field to be fed is a magnetic field in a direction where the main magnetic field is strengthened.

Abstract: Provided is a method for manufacturing an electromagnetic wave-shielding member that is a laminated body having a plating layer formed on a surface of a polyarylene sulfide (PAS) molded product. Provided are an electromagnetic wave-shielding member and a method for manufacturing the electromagnetic wave-shielding member including a step of roughening a surface of a molded product obtained by molding a PAS resin composition by a chemical etching treatment, and a step of subjecting the roughened surface of the molded product to a plating treatment, wherein the laminated body has a plating layer on at least two surfaces that are paired, and the PAS resin composition is obtained by mixing a PAS resin (A), a thermoplastic resin (B) other than the polyarylene sulfide resin selected from the group consisting of a thermoplastic elastomer (b1) and a hydrolyzable thermoplastic resin (b2), a carbonate (C), and a polyolefin wax (D).

Abstract: A beam transport system for transporting a charged particle beam, includes a magnetic field generation device that is provided in a transport line that transports the charged particle beam and generates a magnetic field parallel to a center orbit of the charged particle beam, and a beam shielding device that is provided in a region through which the charged particle beam in the magnetic field generation device passes, causes a charged particle beam in a predetermined range of the charged particle beam to pass through, and stops other charged particle beams.

Abstract: In a circular accelerator that applies a radiofrequency wave in a main magnetic field to accelerate charged particle beam while increasing an orbit radius, another radiofrequency wave with a frequency different from the radiofrequency wave used for acceleration is applied to the charged particle beam in order to extract the charged particle beam. Thereby, in the circular accelerator that accelerates charged particle beam while increasing an orbit radius by applying a radiofrequency wave in a main magnetic field, the high precision control on extraction of the charged particle beam from the circular accelerator is achieved.

Abstract: A polyarylene sulfide (PAS) resin composition that contains a PAS resin and an antiviral agent, has superior antibacterial and antiviral properties, and maintains its intrinsic mechanical strength, weld strength in particular, an article molded from this resin composition, and methods for producing them are provided. More specifically, the PAS resin composition is one that contains the PAS resin and antivirus agent as its essential components, the molded article is one molded from it, and the production methods, for the PAS resin composition and the molded article, are one that includes a step of melt-kneading the PAS resin and antiviral agent in a temperature range of equal to or higher than the melting point of the PAS resin and one in which the PAS resin composition is melted and molded. The antiviral agent is metal ion-containing phosphate and/or borate glass.

Abstract: In a circular accelerator that applies a radiofrequency wave in a main magnetic field to accelerate charged particle beam while increasing an orbit radius, another radiofrequency wave with a frequency different from the radiofrequency wave used for acceleration is applied to the charged particle beam in order to extract the charged particle beam. Thereby, in the circular accelerator that accelerates charged particle beam while increasing an orbit radius by applying a radiofrequency wave in a main magnetic field, the high precision control on extraction of the charged particle beam from the circular accelerator is achieved.

Abstract: An object of the present invention is to prevent disappearance of ions supplied to an accelerator. An eccentric trajectory type accelerator 1 includes a laser source 12 and a target 20 that emits ions by being irradiated with a laser beam emitted from the laser source 12. The eccentric trajectory type accelerator 1 includes a container 10 that forms a columnar space therein, an acceleration electrode structure that accelerates ions in a circumferential direction of the columnar space, and a main coil 38 that generates a magnetic field in an axial direction of the columnar space, and accelerates the ions emitted from the target 20. The target 20 is disposed at a position away from a central axis of the columnar space.

Abstract: In a circular accelerator that applies a radiofrequency wave in a main magnetic field to accelerate charged particle beam while increasing an orbit radius, another radiofrequency wave with a frequency different from the radiofrequency wave used for acceleration is applied to the charged particle beam in order to extract the charged particle beam. Thereby, in the circular accelerator that accelerates charged particle beam while increasing an orbit radius by applying a radiofrequency wave in a main magnetic field, the high precision control on extraction of the charged particle beam from the circular accelerator is achieved.

Abstract: Provided is a production method for a layered product in which a metal film can be formed on the surface of a polyarylene sulfide (PAS) molded article with a high adhesive force by a simple step. Further, provided are: a polyarylene sulfide resin composition and a molded article that can be used in the layered product in which a metal film can be formed on the surface of the PAS molded article with a high adhesive force by a simpler step; and production methods therefor. More specifically, provided are: a polyarylene sulfide resin composition obtained by blending a polyarylene sulfide resin, a thermoplastic elastomer and/or a hydrolyzable thermoplastic resin, a carbonate, and a polyolefin-based wax; a molded article which is obtained by melt-molding the polyarylene sulfide resin composition and in which the surface is roughened; a layered product having a metal plating layer; and production methods therefor.

Abstract: A fuel cell system includes a reformer, a fuel cell, a desulfurizer, a recirculation passage through which the reformer communicates with the desulfurizer such that a part of the anode gas generated in the reformer flows into the desulfurizer, and an orifice member provided on the recirculation passage. The orifice member or at least a part of an inner wall of a portion that constitutes an upstream side from the orifice member in the recirculation passage is made of a material containing a material having an antifungal action.

Abstract: Provided is a variable energy and miniaturized accelerator. It is impossible to change the energy of the extraction beam in the related cyclotron or to miniaturize an accelerator in the related synchrotron. The accelerator includes a pair of magnets which form a magnetic field therebetween; an ion source which injects ions between the magnets; an acceleration electrode which accelerates the ions; and a beam extraction path which extracts the ions to the outside. A plurality of ring-shaped beam closed orbits formed by the pair of magnets, in which the ions of different energies respectively circulate, are aggregated on one side. The frequency of the radiofrequency electric field fed to the ions by the acceleration electrode is modulated by the beam closed orbits.

Abstract: Provided is a variable energy and miniaturized accelerator. It is impossible to change the energy of the extraction beam in the related cyclotron or to miniaturize an accelerator in the related synchrotron. The accelerator includes a pair of magnets which form a magnetic field therebetween; an ion source which injects ions between the magnets; an acceleration electrode which accelerates the ions; and a beam extraction path which extracts the ions to the outside. A plurality of ring-shaped beam closed orbits formed by the pair of magnets, in which the ions of different energies respectively circulate, are aggregated on one side. The frequency of the radiofrequency electric field fed to the ions by the acceleration electrode is modulated by the beam closed orbits.

Abstract: The present invention is a molded article containing a polyarylene sulfide resin, a thermoplastic resin other than the polyarylene sulfide resin, and a metal oxide containing at least one of copper or chromium. The polyarylene sulfide resin forms a continuous phase, and a dispersed phase containing the thermoplastic resin and the metal oxide is present in the continuous phase. The present invention is also a polyarylene sulfide resin composition for providing it, a molded article having a roughened surface, a laminate of the molded article and metal, and methods for producing them. According to the present invention, there is provided a molded article that has superior heat resistance of a polyarylene sulfide resin, on which the speed of plating deposition is practical, and with which a laminate with potentially maintained adhesiveness of plating can be obtained and a method for producing it, as well as a polyarylene sulfide resin composition.

Abstract: A fuel cell system includes a reformer, a fuel cell, a desulfurizer, a recirculation passage through which the reformer communicates with the desulfurizer such that a part of the anode gas generated in the reformer flows into the desulfurizer, and an orifice member provided on the recirculation passage. The orifice member or at least a part of an inner wall of a portion that constitutes an upstream side from the orifice member in the recirculation passage is made of a material containing a material having an antifungal action.

Abstract: An accelerator includes: a plurality of ion sources 221, 222, and 233 that generate a plurality of different types of ions; an electromagnet 11 that generates a magnetic field; and a high frequency cavity 21 that generates a high frequency electric field. The center of an orbit of the ion is eccentric with acceleration, the magnetic field generated by the electromagnet 11 is a magnetic field distribution that decreases outward in a radial direction of the orbit, the high frequency cavity 21 accelerates the ion up to a predetermined energy by the high frequency electric field adjusted to an orbital frequency in response to a nuclide of the incident ion, and a frequency of the high frequency electric field changes following an energy of the ion. Accordingly, it is possible to provide an accelerator and a particle therapy system capable shortening an irradiation time with a small size.

Abstract: An acceleration radiofrequency acceleration system capable of frequency modulation and feeding an acceleration radiofrequency wave for accelerating a beam, a radiofrequency kicker 70 feeding an extraction radiofrequency wave different in frequency, from the acceleration radiofrequency wave for extracting a beam, a peeler magnetic field region 44 and a regenerator magnetic field region 45 for forming a disturbance magnetic field region including a high-order magnetic field that includes a magnetic field component having a number of poles of two poles or more and that includes at least a quadrupole magnetic field component, a shim of a magnetic material, and a septum magnet 43, 43A, 43B having an inner peripheral side septum coil conductor 5, an outer peripheral side septum coil conductor 6, a coil conductor connecting portion 7, and a coil lead-out portion 8 are provided.

Abstract: In a circular accelerator that applies a radiofrequency wave in a main magnetic field to accelerate charged particle beam while increasing an orbit radius, another radiofrequency wave with a frequency different from the radiofrequency wave used for acceleration is applied to the charged particle beam in order to extract the charged particle beam. Thereby, in the circular accelerator that accelerates charged particle beam while increasing an orbit radius by applying a radiofrequency wave in a main magnetic field, the high precision control on extraction of the charged particle beam from the circular accelerator is achieved.