Abstract:
A hydrous water absorbent polymer dispersed ultraviolet curable resin composition includes an ultraviolet curable resin composition, and a hydrous water absorbent polymer swollen by water beforehand, and dispersed in the ultraviolet curable resin composition so that the hydrous water absorbent polymer dispersed ultraviolet curable resin composition has a moisture content of not less than 50 percent. The water absorption rate of the ultraviolet curable resin composition is not more than 2 percent.
Abstract:
A hydrous water absorbent polymer-dispersed ultraviolet curable resin composition, a porous substance, an insulated wire, a multilayer covered cable, a coaxial cable using the same, a method for manufacturing the porous substance and a method for manufacturing the insulated wire using the same. A hydrous water absorbent polymer preliminarily hydrated and swollen is dispersed in an ultraviolet curable resin composition. The ultraviolet curable resin composition includes an urethane oligomer having a molecular weight of 5000 or less and having a poly(ethylene-glicol-adipate)diol having a molecular weight of 500 to 3000 and having an acryloyl radical or a methacryloyl radical as a functional radical X at both ends by urethane bond via an alicyclic isocyanate as expressed by a following formula, at least one kind of alicyclic monomer, a hydrophilic monomer, and a photopolymerization initiator. 0.01 mass % to 0.5 mass % of a non-ionic fluorine based surface active agent or a non-ionic silicone-based surface active agent may be added to the resin composition.
Abstract:
A method of manufacturing a foam-insulated wire, which uses a porous solid, which is able to improve performance of a foam-insulated wire by controlling the dispersion of the void content of the insulation, and the foam-insulated wire manufactured thereby are provided. The method comprising the steps of: forming a film of coating on the conductor with a water-in-oil form emulsion (O/W-form emulsion); curing the oil layer in the film of coating of the water-in-oil form emulsion by polymerization; removing water droplets therefrom; and thereby forming an insulation layer of a porous solid on the conductor.
Abstract:
A method of manufacturing an ultraviolet cross-linked foam insulated wire includes dissolving a gas in an ultraviolet curable resin composition, subsequently applying the ultraviolet curable resin composition on a conductor, and irradiating ultraviolet light on the ultraviolet curable resin composition to form a foam insulation layer on the conductor. The irradiating of ultraviolet light allows the resin composition to cure and bubbles to grow due to a decrease in solubility of the gas in the resin composition during the curing of the resin composition.
Abstract:
A method for producing an aqueous absorptive polymer-containing resin composition in which a resin composition is doped with an aqueous absorptive polymer includes causing the aqueous absorptive polymer to absorb and be swollen by water beforehand, and milling and microparticulating the water-absorbed and -swollen absorptive polymer at an ultrasonic flow pressure of not less than 50 MPa.
Abstract:
The received-light intensity measuring device includes: a pixel circuit 1 including a photodiode (PD) that accumulates an amount of electric charges according to the intensity of received light, a floating diffusion (FD) that generates a signal voltage VCL according to an amount of retained electric charges, and a transfer switch that controls the transfer, to the FD, of the electric charges accumulated in the PD; a DAC 11 that generates a control voltage VTRAN varying in a ramp waveform and applies VTRAN to the gate of the transfer switch; a column AD conversion circuit 13 that obtains the digital value by quantizing a length of time from a first point in time set with reference to a period during which VTRAN is applied to a second point in time at which a specific fluctuation occurs in a temporal variation rate of the signal voltage VCL while VTRAN is being applied.
Abstract:
A fan apparatus includes a casing and a fan unit. The casing is a hollow member having an inlet and an outlet. The fan unit has an inlet and an outlet, and includes a plurality of axial fans. The fan unit is disposed on the inside of the casing, and the inlet of the fan unit is disposed in the vicinity of the inlet of the casing. The position of the fan unit within the casing can be varied in order to alter the air flow and static pressure of the air discharged by the fan apparatus.
Abstract:
A forming method of a refractive index matching film comprises steps: one end of an optical fiber is brought into contact with a liquid surface of a photo-curable refractive index matching solution; curing reaction light is made incident to the opposite end of the optical fiber and is emitted through the one end of the optical fiber so as to cure preliminarily the photo-curable refractive index matching solution in contact with the one end of the optical fiber; the curing reaction light is tentatively stopped; the one end of the optical fiber is separated from the liquid surface of the photo-curable refractive index matching solution; and the curing reaction light is made incident again from the opposite end of the optical fiber so as to cure the preliminarily cured photo-curable refractive index matching solution and form a refractive index matching film.
Abstract:
A control apparatus capable of updating a user program while processing is being performed in a multitasking manner is provided. A processor includes a memory that stores a user program containing a program organization unit as well as a central processing unit executing a task containing the user program and also updating the program organization unit stored in the memory. The central processing unit is configured to execute a plurality of tasks concurrently and to execute each task with a period corresponding to the task. Moreover, the central processing unit is configured to update the program organization unit stored in the memory during the period of time from when a plurality of tasks to be executed have been finished until when the plurality of tasks are executed again.
Abstract:
A plurality of pixel circuits arranged in rows and columns, and each of which outputs an electric signal according to an amount of received light; a first column signal line provided for each of the columns, and for sequentially transferring the electric signals from said pixel circuits in a corresponding column; and a holding circuit provided for each of the pixel circuits in each column, and which holds the electric signal transferred through the column signal line in the corresponding column are provided. A holding circuit includes a first capacitor which holds a first electric signal of the corresponding pixel circuit in a reset state; and a second capacitor which holds a second electric signal after the corresponding pixel circuit receives light. A difference circuit calculates a difference between two electric signals held by the first capacitor and the second capacitor in a same holding circuit.