摘要:
A designing method of a reflective surface RS according to the present invention has a step of generating an XY curve Q on an XY plane including the X-axis (optical axis) and Y-axis; a step of, at each of a plurality of base points P existing on the XY curve Q, generating an XZ curve R on a plane (UZ plane) including the base point P and being parallel to a reflection direction of light at the base point P and normal to the XY plane; and a step of generating a surface shape of the reflective surface RS, based on the XY curve Q and the plurality of XZ curves R. This substantiates a method of designing a reflective surface of a reflector in a vehicle lamp with improved controllability of a light distribution pattern and with improved efficiency of a designing work.
摘要:
A method of designing a reflective surface of a reflector used in a vehicle lamp includes a first base curve generating step of generating a first base curve Q; a second base curve generating step of generating a plurality of second base curves R; and a surface shape generating step of generating a surface shape of the reflective surface RS, based on the first base curve and the plurality of second base curves, wherein the first base curve generating step includes repeating a step of generating one partial curve Qi and thereafter generating a subsequent partial curve Qi+1 so as to be connected to the partial curve, thereby generating one first base curve Q consisting of a plurality of partial curves Qi connected to each other, and wherein each partial curve Qi is generated based on a shape parameter according thereto. This substantiates a method of designing a reflective surface of a reflector in a vehicle lamp with improved controllability of a light distribution pattern and with improved efficiency of a designing work.
摘要:
A composition having a normalizing action for infradian rhythm and/or a synchronization promoting action for circadian rhythm (biological clock) containing arachidonic acid and/or an arachidonic acid-containing compound.
摘要:
A superconduction apparatus includes: a superconductor; a first vacuum vessel configured to accommodate said superconductor; a cooling unit which comprises a cold head configured to generate a temperature at which the superconductor is set to a superconduction state; and a second vacuum vessel configured to accommodate the cooling unit. The head and the superconductor are connected through a first connection hole which communicates the first vacuum vessel and the second vacuum vessel.
摘要:
It is desired to perform assemble, disassemble, maintenance and the like, especially of a large site superconducting coil device, in a short time. The superconducting coil device includes a plurality of coil units arranged in a circle circumference to form a toroidal shape. Each of the plurality of coil units includes a cryostat and a superconducting coil stored in the cryostat, and has a first surface parallel with a radius of the circle circumference and a second surface parallel with the radius of the circle circumference and arranged in a first direction side of the circle circumference to the first surface. The first surface contacts with the second surface of a coil unit adjacent in one direction among the plurality of coil units. The second surface contacts with the first surface of a coil unit adjacent in other direction among the plurality of coil units.
摘要:
An information processing apparatus includes an acquisition unit that acquires personal identification information for identifying a person, a control unit that generates correlation information by correlating the personal identification information acquired by the acquisition unit with an environmental impact which is an impact exerted on the environment by the person, and a storage unit that stores the correlation information generated by the control unit.
摘要:
The present invention provides an optical waveguide circuit which includes: a waveguide made of a material whose temperature coefficient of refractive index has a second-order component; a groove formed in a part of the waveguide; and a compensation material having a temperature coefficient of refractive index different from the temperature coefficient of refractive index of the waveguide, and in which a normal line of an interface between the groove and the waveguide, and an optical axis of light propagating through the waveguide intersect at a predetermined intersection angle, and the predetermined intersection angle is determined so as to reduce a second-order component of optical path length change of the waveguide due to the second-order component of temperature coefficient of the refractive index of the waveguide.
摘要:
A gas turbine plant associated with a solar thermal electric generation system has a heat receiver which receives heat from the sun, a gas turbine having a compressor and a turbine which operates with an operating fluid compressed by the compressor and heated by the heat receiver, a temperature sensor which detects heat from the sun, an auxiliary driving device which is driven based on the temperature of the heat detected by the temperature sensor, and which starts the gas turbine, and a generator which converts kinetic energy generated as a result of the rotation of the turbine into electric energy.
摘要:
A method for producing a polyunsaturated fatty acid (PUFA) or a lipid containing a PUFA, a microbial cell containing a PUFA, and use of the microbial cell are provided. A method for producing a polyunsaturated fatty acid (PUFA) or a lipid containing a PUFA including culture of a microorganism capable of producing arachidonic acid (ARA) and/or dihomo-gamma-linolenic acid (DGLA) is provided, the method including at least one of the following steps: (a) adding an organic acid in an amount of 0.01 to 5 w/v % to a culture medium after the beginning of main culture; (b) increasing the pH of the culture medium to a range effective for culture after the beginning of the main culture; and (c) adding a metal sulfate in an amount of 0.01 to 0.5 w/w % to the main culture medium.
摘要:
Skin care products which contain as a vitamin C component 6-O-PUFA ascorbates represented by general formula (I): RCO-A (I) where RCO— is an acyl group derived from a polyunsaturated fatty acid, and A is a residue of ascorbic acid that binds by —O— derived from the hydroxyl group in ascorbic acid. The products show improved transfer of ascorbic acid to tissues or cells, allow the functions of ascorbic acid to be exhibited efficiently, and also have the potential to show the functions of PUFAs. Also provided are foods and beverages that contain 6-O-PUFA ascorbates represented by general formula (I).