摘要:
A contact lens case including a container main body provided with a housing recess for storing a contact lens and a liquid agent, and a lid that is connected to the container main body via a hinge in a freely openable and closable manner. A lens holding body is displaceably housed in the housing recess, and by connecting the lid and the lens holding body via a connecting member, the lens holding body can undergo rising and falling displacement following open and close action of the lid around the hinge. A displacement restricting member is provided that restricts a direction of the rising and falling displacement of the lens holding body to the vertical direction that coincides with a depth direction of the housing recess.
摘要:
Three-phase TSCs are delta-connected to three-phase AC buses. Each TSC includes a reactor, a capacitor, and a thyristor switch that are electrically connected in series. The thyristor switches of the three phases are arranged so that the terminal-to-terminal distance between respective thyristor switches of respective phases are not uniform. The three-phase TSCs are configured so that the TSCs of two of the three phases having a shortest terminal-to-terminal distance therebetween are opposite to each other in terms of connection order in which the thyristor switch and the capacitor are electrically connected along a loop path made up of the delta-connected TSCs.
摘要:
A power converting apparatus is configured with single-phase sub-converters (4) connected to AC input lines of individual phases of a three-phase main converter (3) in series therewith. In a control device (12) for performing output control of the power converting apparatus, a current command value calculating circuit (20) which adjusts a DC voltage command given to the main converter (3) so that DC voltages of the sub-converters (4) follow a command and generates AC current commands so that a DC voltage of the main converter (3) follows the DC voltage command is configured with a CPU, and AC currents are controlled by switching output voltage levels of the sub-converters (4) at an AC side thereof so that deviations of instantaneous AC current values from the AC current commands become smaller.
摘要:
Provided is a cover coating composition for a glass lining comprising a frit constituting the composition which mainly includes 65 to 75 mol % of SiO2, 2 to 8 mol % of ZrO2, 10 to 22 mol % of R2O where R represents Li, K, or Cs, and 2 to 12 mol % of R′O where R′ represents Mg, Ca, Sr, or Ba, and the frit is free of Na2O, and said cover coating composition for a glass lining may further contain a metal fiber.
摘要:
In an internal-gear type fluid device, guide teeth are formed by inner teeth at an outer rotor, and vane portions extending in the width direction are formed at tooth tip portions of the guide teeth. Further, guide teeth are formed by outer teeth at the inner rotor, and vane portions extending in the width direction are formed at tooth tip portions of the guide teeth. Since the vane portions are thus formed at the outer rotor and the inner rotor, the confinement timing when oil confinement is completed can be synchronized with the release timing when oil release is started, by adjusting, for example, the thickness of the vane portions without changing the profile of the guide teeth.
摘要:
Disclosed is a container having a novel structure for storing contact lenses by which biofilm formation can be prevented at a high cost efficiency and from which lenses can be easily taken out. A container for storing contact lenses wherein the inner face of a dish-shaped storage chamber in a case is entirely made of a radius of curvature which is a smooth face with no irregularity and shows a continuous change, the inner face entirely comprises a smooth face with a surface roughness of 60 nm or less, and the solution capacity of the dish-shaped storage chamber is set to 3.8 mL or more.
摘要:
A propellant tank for storing a liquid propellant A and supplying vapor produced by evaporation of part of the liquid propellant A to an external location comprises a tank body for storing the liquid propellant A, a mesh member arranged inside the tank body to cover a liquid surface of the liquid propellant A to divide an interior of the tank body into a liquid propellant storing area LA and a gas storing area GA by utilizing surface tension of the liquid propellant, and a heater arranged to a gas storing area GA side of the tank body to keep the gas storing area GA at higher temperature than temperature in the liquid propellant storing area LA. The tank body has a propellant inlet open into the liquid propellant storing area LA and a gas outlet open into the gas storing area GA.
摘要:
Disclosed is a container having a novel structure for storing contact lenses by which biofilm formation can be prevented at a high cost efficiency and from which lenses can be easily taken out. A container for storing contact lenses wherein the inner face of a dish-shaped storage chamber in a case is entirely made of a radius of curvature which is a smooth face with no irregularity and shows a continuous change, the inner face entirely comprises a smooth face with a surface roughness of 60 nm or less, and the solution capacity of the dish-shaped storage chamber is set to 3.8 mL or more.
摘要:
The purpose of the present invention is to provide a fat or oil composition that can be protected from the off-flavor of the fish oil for a long period of time, and can be used in usual cooking without any problems.Thus, the present invention is related to a fat or oil composition comprising oleic acid of 3˜9 parts by weight, preferably 3˜7 parts by weight, linolic acid of 5˜15 parts by weight, preferably 6˜10 parts by weight and linolenic acid of 0.1˜1.5 parts by weight, preferably 0.5˜1.5 parts by weight per one part by weight of long-chain highly unsaturated fatty acids, and to a fat or oil composition comprising oleic acid of 5˜40 parts by weight, preferably 8˜35 parts by weight, linolic acid of 10˜60 parts by weight, preferably 12˜45 parts by weight and linolenic acid of 0.1˜4 parts by weight, preferably 0.2˜3 parts by weight per one part by weight of long-chain highly unsaturated fatty acids.
摘要:
A power converting apparatus used as an active filter includes single-phase multiplex inverter unit for converting DC power into AC power and a control unit for controlling the single-phase multiplex inverter unit. The single-phase multiplex inverter unit includes a first single-phase inverter and a second single-phase inverter. The first single-phase inverter to which a maximum DC voltage is supplied outputs voltage pulses at a rate of one pulse per half the period of an AC voltage fed from an AC source. The control unit includes a pair of hysteresis comparator circuits for driving the second single-phase inverter such that an AC source current follows a sinusoidal target current.