Abstract: A silica sol dispersed in a nitrogen-containing solvent and a silica-containing resin composition containing a nitrogen atom-containing polymer. A silica sol including silica particles containing aluminum atoms and having an average primary particle diameter of 5 to 100 nm, the silica particles being dispersed in a nitrogen-containing solvent, wherein the aluminum atoms are bonded to the surfaces of the silica particles in an amount in terms of Al2O3 of 800 to 10,000 ppm/SiO2. The silica particles are bonded to a silane compound or a hydrolysate of the silane compound. The nitrogen-containing solvent is an amide solvent. The nitrogen-containing solvent is dimethylacetamide, dimethylformamide, N-methylpyrrolidone, or N-ethylpyrrolidone. The insulating resin composition includes the silica sol and a nitrogen-containing polymer. The nitrogen-containing polymer is polyimide, polyamide, polyamic acid, polyamideimide, polyetherimide, or polyesterimide.

Abstract: A silica sol dispersed in a nitrogen-containing solvent and a silica-containing resin composition containing a nitrogen atom-containing polymer. A silica sol including silica particles containing aluminum atoms and having an average primary particle diameter of 5 to 100 nm, the silica particles being dispersed in a nitrogen-containing solvent, wherein the aluminum atoms are bonded to the surfaces of the silica particles in an amount in terms of Al2O3 of 800 to 10,000 ppm/SiO2. The silica particles are bonded to a silane compound or a hydrolysate of the silane compound. The nitrogen-containing solvent is an amide solvent. The nitrogen-containing solvent is dimethylacetamide, dimethylformamide, N-methylpyrrolidone, or N-ethylpyrrolidone. The insulating resin composition includes the silica sol and a nitrogen-containing polymer. The nitrogen-containing polymer is polyimide, polyamide, polyamic acid, polyamideimide, polyetherimide, or polyesterimide.

Abstract: In a gas turbine, a plurality of blade ring parts each include a plurality of first cooling flow passages, a plurality of second cooling flow passages, and a return flow passage. The first cooling flow passages are disposed on the outer side in a radial direction centering on a rotation axis, extend in an axial direction, and are disposed aligned in an axial rotation direction. The second cooling flow passages are disposed on an inner side in the radial direction with respect to the first cooling flow passages, extend in the axial direction, and are disposed aligned in the axial rotation direction. The return flow passage connects end parts of each of the first cooling flow passages and the second cooling flow passages on the same side in the axial direction with each other.

Abstract: There is provision of a member used in a plasma processing apparatus configured to generate plasma from a gas in a processing vessel and to process a substrate disposed on a mounting base in the processing vessel using the plasma. The member includes a surface exposed to the plasma in the processing vessel in a state installed in the processing vessel, and a coating layer including cobalt which covers a part of the surface.

Abstract: In a gas turbine, a plurality of blade ring parts each include a plurality of first cooling flow passages, a plurality of second cooling flow passages, and a return flow passage. The first cooling flow passages are disposed on the outer side in a radial direction centering on a rotation axis, extend in an axial direction, and are disposed aligned in an axial rotation direction. The second cooling flow passages are disposed on an inner side in the radial direction with respect to the first cooling flow passages, extend in the axial direction, and are disposed aligned in the axial rotation direction. The return flow passage connects end parts of each of the first cooling flow passages and the second cooling flow passages on the same side in the axial direction with each other.

Abstract: A resin composition capable of forming a cured film having a high refractive index, high transparency and high heat resistance, and a polymer which is used for the resin composition. A polymer having a structural unit of Formula (1): wherein A1 and A2 are each independently an —O— group or a —C(?O)O— group; X is a divalent organic group having at least one aromatic ring or heterocyclic ring, wherein, when the X has two or more aromatic rings or heterocyclic rings, the rings are optionally bonded to each other via a single bond, are optionally bonded to each other via a heteroatom, or optionally form a condensed ring; and Y is a divalent organic group having at least one aromatic ring or condensed ring. A resin composition, includes: the polymer; a cross-linking agent; and a solvent.

Abstract: A thermosetting resin composition, a thermosetting resin composition for protective films, a thermosetting resin composition for planarizing films, and a method for producing a cured film, a protective film, or a planarizing film by using the resin composition. A thermosetting resin composition has a polymer having a structural unit of Formula (1) below, a curing agent in an amount of 0% by mass to 30% by mass with respect to the polymer, and a solvent. When the thermosetting resin composition includes the curing agent, the curing agent is at least one compound selected from polyfunctional (meth)acrylate compounds and polyfunctional blocked isocyanate compounds: (wherein A1 is a C2 or C3 alkenyl group or alkynyl group, and A2 is a C2 alkenylene group or alkynylene group).

Abstract: There is provided a thermosetting resin composition. A resin composition, comprising: (A) component, (B) component, and a solvent, wherein the content of the (B) component is 0.1 to 5.

Abstract: A resin composition capable of forming a cured film having a high refractive index, high transparency and high heat resistance, and a polymer which is used for the resin composition. A polymer having a structural unit of Formula (1): wherein A1 and A2 are each independently an —O— group or a —C(?O)O— group; X is a divalent organic group having at least one aromatic ring or heterocyclic ring, wherein, when the X has two or more aromatic rings or heterocyclic rings, the rings are optionally bonded to each other via a single bond, are optionally bonded to each other via a heteroatom, or optionally form a condensed ring; and Y is a divalent organic group having at least one aromatic ring or condensed ring. A resin composition, includes: the polymer; a cross-linking agent; and a solvent.

Abstract: There is provided a thermosetting resin composition. A resin composition, comprising: (A) component, (B) component, and a solvent, wherein the content of the (B) component is 0.1 to 5.

Abstract: There is provision of a member used in a plasma processing apparatus configured to generate plasma from a gas in a processing vessel and to process a substrate disposed on a mounting base in the processing vessel using the plasma. The member includes a surface exposed to the plasma in the processing vessel in a state installed in the processing vessel, and a coating layer including cobalt which covers a part of the surface.

Abstract: A thermosetting resin composition, a thermosetting resin composition for protective films, a thermosetting resin composition for planarizing films, and a method for producing a cured film, a protective film, or a planarizing film by using the resin composition. A thermosetting resin composition has a polymer having a structural unit of Formula (1) below, a curing agent in an amount of 0% by mass to 30% by mass with respect to the polymer, and a solvent. When the thermosetting resin composition includes the curing agent, the curing agent is at least one compound selected from polyfunctional (meth)acrylate compounds and polyfunctional blocked isocyanate compounds: (wherein A1 is a C2 or C3 alkenyl group or alkynyl group, and A2 is a C2 alkenylene group or alkynylene group).

Abstract: A light signal detecting circuit, a light amount detecting device, and a charged-particle-beam device capable of discriminating the signal component of a small amount of light from the signal component of noise due to dark current. A data-processing-unit detects pulses from digital voltage signal corresponding to an amount of light obtained by an amplifier and an A-D converter, calculates a crest value as the maximum voltage value of each pulse, and stores the occurrence frequency of each calculated crest value in a frequency occurrence storage area. A data analysis unit compares a previously-determined frequency lower limit with the occurrence frequency of each crest value in ascending order of the crest values and sets a pulse determination threshold to the first crest value whose occurrence frequency is equal to or smaller than the frequency lower limit. The threshold processing unit thus outputs the digital signal higher than the pulse determination threshold.

Abstract: A light signal detecting circuit, a light amount detecting device, and a charged-particle-beam device capable of discriminating the signal component of a small amount of light from the signal component of noise due to dark current. A data-processing-unit detects pulses from digital voltage signal corresponding to an amount of light obtained by an amplifier and an A-D converter, calculates a crest value as the maximum voltage value of each pulse, and stores the occurrence frequency of each calculated crest value in a frequency occurrence storage area. A data analysis unit compares a previously-determined frequency lower limit with the occurrence frequency of each crest value in ascending order of the crest values and sets a pulse determination threshold to the first crest value whose occurrence frequency is equal to or smaller than the frequency lower limit. The threshold processing unit thus outputs the digital signal higher than the pulse determination threshold.

Abstract: A supply control apparatus is provided and includes a memory for storing lot control data for controlling a plurality of lots, reticule control data for controlling a plurality of masks, and inline photo device control data; an update section for updating the data; a control information generating section generating lot supply control information for controlling lot supply based on the lot control data and the reticule control data, as well as mask supply control information for controlling mask supply; and a communications section for transmitting the lot supply control information to a lot supply device that supplies lots to the photo device, transmitting the mask supply control information to a mask supply device that supplies masks to the photo device, while receiving notification information on the current position of a lot or a mask from the lot supply device, the mask supply device or the photo device.

Abstract: A supply control apparatus is provided and includes a memory for storing lot control data for controlling a plurality of lots, reticule control data for controlling a plurality of masks, and inline photo device control data; an update section for updating the data; a control information generating section generating lot supply control information for controlling lot supply based on the lot control data and the reticule control data, as well as mask supply control information for controlling mask supply; and a communications section for transmitting the lot supply control information to a lot supply device that supplies lots to the photo device, transmitting the mask supply control information to a mask supply device that supplies masks to the photo device, while receiving notification information on the current position of a lot or a mask from the lot supply device, the mask supply device or the photo device.

Abstract: A method for removing burrs in a continuous rolling process including the steps of joining the rear end of a preceding billet with the front end of a succeeding billet using a flash butt welding method while both billets are moving, and grinding a burr on the welded part of the joined portion using a plurality of grinders while the billets are moving and while rotating the grinders and moving the grinders synchronously with the travelling speed of the billets. A grinding machine for continuously rolling a round billet includes a travelling body shuttling along the direction of movement of the round billet, a turret ring rotatably supported by the travelling body, and a plurality of grinding devices arranged in a movable manner within a radius of the turret ring, wherein the grinding devices include grinders which are set at a tilted angle relative to the center axis of the rotatable turret ring.