Abstract: The present technology provides an electrically conductive composition comprising: electrically conductive particles; an epoxy resin A that is solid at 25° C. with an epoxy equivalent weight of 400 g/eq to 1500 g/eq, or an epoxy resin D that is solid at 25° C. with an epoxy equivalent weight of 1500 g/eq to 3500 g/eq; an epoxy resin B that is liquid at 25° C. with an epoxy equivalent weight of less than 400 g/eq; a curing agent C; and a solvent. A total amount of A, B, and C is 3-10 parts by mass per 100 parts by mass of the electrically conductive particles, or a total amount of D, B, and C is 3-6 parts by mass per 100 parts by mass of the electrically conductive particles. A mass ratio [(A or D)/B] is from 20/80 to 80/20, and a mass ratio [C/{(A or D)+B}] is from 2/98 to 10/90.

Abstract: A particle radiation monitoring apparatus according to one aspect of the present invention includes a detecting unit to detect radioactive ray information of braking radiation from electrons undergoing action of particle beams incident on an irradiation body in accordance with a positional relation with the irradiation body and a calculating unit to calculate information on behaviors of the particle beams in the irradiation body from the radioactive ray information of the braking radiation corresponding to the positional relation that is detected by the detecting unit.

Abstract: Plural camera heads are each placed in a position capable of detection of radiation emitted from a radiation source. Compton cones obtained from the detection data output from each of the plural camera heads are projected onto three-dimensional space and an image based on the radiation source is reconstructed. In addition, projected images from projecting Compton cones obtained from the detection data output from each camera head onto two-dimensional planes are also employed for determining a three-dimensional space excluding regions where the radiation source is not present. Reconstruction of images based on the radiation source is then performed within the determined three-dimensional space.

Abstract: A particle radiation monitoring apparatus according to one aspect of the present invention includes a detecting unit to detect radioactive ray information of braking radiation from electrons undergoing action of particle beams incident on an irradiation body in accordance with a positional relation with the irradiation body and a calculating unit to calculate information on behaviors of the particle beams in the irradiation body from the radioactive ray information of the braking radiation corresponding to the positional relation that is detected by the detecting unit.

Abstract: Plural camera heads are each placed in a position capable of detection of radiation emitted from a radiation source. Compton cones obtained from the detection data output from each of the plural camera heads are projected onto three-dimensional space and an image based on the radiation source is reconstructed. In addition, projected images from projecting Compton cones obtained from the detection data output from each camera head onto two-dimensional planes are also employed for determining a three-dimensional space excluding regions where the radiation source is not present. Reconstruction of images based on the radiation source is then performed within the determined three-dimensional space.

Abstract: A subject is imaged for treatment of the subject such as an eye to be inspected, while irradiating a charged particle beam on the eye, so that an aim position of a charged particle beam for treatment can be determined.

Abstract: A method and a device for directly molding a glazing gasket by extruding a molding material from a molding die to a peripheral edge part of a double-glazing panel in which a space layer is formed between two adjacent glass sheets with a spacer interposed in between. The molding die is configured of a front die and a rear die, which are independent of each other. The front die is allowed to adhere closely to at least the front surface of the double-glazing panel, and the rear die is allowed to adhere closely to at least the rear surface of the double-glazing panel, thereby molding the glazing gasket.

Abstract: A thermoplastic elastomer composition containing a dynamically cross-linked composition of (A) 10 to 70 parts by weight of a thermoplastic resin, (B) 30 to 90 parts by weight of a modified butyl rubber composition containing a modified butyl rubber modified reacting, to butyl rubber, (a) a compound containing, in the molecule thereof, a nitroxide free radical stable at ah ordinary temperature in the presence of oxygen, and (c) a bifunctional or higher functional radical polymerizable monomer, and (C) 0.01 to 15 parts by weight of a cross-linking agent.

Abstract: A subject is imaged for treatment of the subject such as an eye to be inspected, while irradiating a charged particle beam on the eye, so that an aim position of a charged particle beam for treatment can be determined.

Abstract: A thermoplastic elastomer composition containing a dynamically cross-linked composition of (A) 10 to 70 parts by weight of a thermoplastic resin, (B) 30 to 90 parts by weight of a modified butyl rubber composition containing a modified butyl rubber modified reacting, to butyl rubber, (a) a compound containing, in the molecule thereof, a nitroxide free radical stable at ah ordinary temperature in the presence of oxygen, and (c) a bifunctional or higher functional radical polymerizable monomer, and (C) 0.01 to 15 parts by weight of a cross-linking agent.

Abstract: A method for producing a modified polymer by reacting a tetramethylpiperidinyloxy (TEMPO) derivative having a functional group (A) and a polymer in the presence of a radical initiator to produce a polymer having the functional group (A) grafted thereon, and then, optionally, after adding additives, reacting the resultant reaction product with a compound having a functional group (B) capable of reacting with the functional group (A), whereby it is possible to simply and inexpensively introduce compounds having various types of functional groups into a nonpolar polymer.

Abstract: A thermoplastic elastomer composition containing a dynamically cross-linked composition of (A) 10 to 70 parts by weight of a thermoplastic resin, (B) 30 to 90 parts by weight of a modified butyl rubber composition containing a modified butyl rubber modified reacting, to butyl rubber, (a) a compound containing, in the molecule thereof, a nitroxide free radical stable at an ordinary temperature in the presence of oxygen, and (c) a bifunctional or higher functional radical polymerizable monomer, and (C) 0.01 to 15 parts by weight of a cross-linking agent.

Abstract: A method and a device for directly molding a glazing gasket by extruding a molding material from a molding die to a peripheral edge part of a double-glazing panel in which a space layer is formed between two adjacent glass sheets with a spacer interposed in between. The molding die is configured of a front die and a rear die, which are independent of each other. The front die is allowed to adhere closely to at least the front surface of the double-glazing panel, and the rear die is allowed to adhere closely to at least the rear surface of the double-glazing panel, thereby molding the glazing gasket.

Abstract: A modified halogenated rubber wherein at least 5% of a halogen portion of the halogenated rubber is substituted with (i) a chain polymer having a carboxyl group or amino group at the end thereof and having a weight average molecular weight of at least 1000 or (ii) a non-polymer compound having a carboxyl group or amino group and having intermolecular interaction and a thermoplastic elastomer composition containing the same as a dispersed phase, together with a thermoplastic resin as a continuous phase.

Abstract: A positive ion of an isomer is generated in an ion source and introduced into a target chamber filled with a target alkali metal so that it is dissociated into a neutral fragment which is then subjected to charge inversion to generate a negative ion. By measuring the mass spectrum of the negative ion, the isomer can be detected at a higher resolution than has been possible by CID and other conventional mass spectroscopic techniques.

Abstract: A radiation-resistant grease that is stable under elevated temperatures is disclosed. The grease is prepared by mixing a bentonite-based thickening agent with a base oil composed of m-(m-phenoxyphenoxy)diphenyl, pentaphenyl ether, a monoalkyltriphenyl ether or a monoalkyltetraphenyl ether (provided that the alkyl group contains 6-20 carbon atoms). To the mixture is added, if necessary, a gelling aid composed of an aliphatic alcohol, an aliphatic ketone and/or an aliphatic carbonate ester.

Abstract: A radiation-resistant grease employed in various machines at nuclear facilities, based on (A) an oil principally composed of a phenoxyphenoxydiphenyl and a mono- and/or dialkyldiphenyl ether and (B) a bentonite based thickening agent, if necessary, together with (C) a gelling aid of alcohol, ketone, or carbonate ester.

Abstract: An oil blend having resistance to ionizing radiation comprising the following components is herein disclosed:A. 25 to 75 wt % of 0-70 wt % of o-(m-phenoxyphenoxy)diphenyl and 100-30 wt % of m-(m-phenoxyphenoxy)diphenyl; andB. 75 to 25 wt % of a monoalkyldiphenyl ether or dialkyldiphenyl ether.This oil blend has a pour point of 0.degree. C. or below and has a G-value of 0.1 or lower for the evolution of decomposition gases under irradiation with ionizing radiation. Said ethers have 10 to 20 carbon atoms in the alkyl moiety.

Abstract: This invention relates to the high tension voltage source using a blocking oscillation circuit, wherein a switching transistor is cut off at a certain preset current value through a primary winding of a step-up transformer, thereby producing an output of almost constant voltage by use of this simple circuit, while reducing power consumption. This invention is applicable as a D.C. high tension voltage source for electrostatic dust collectors, namely cottrells.