摘要:
A power supply circuit for a vacuum fluorescent display includes a boosting coil, input terminal, switching transistor, PWM control circuit, boosting circuit, first filament terminal, and second filament terminal. The boosting coil is provided in a current path to generate an induced voltage in accordance with a change in current flowing therein. The input terminal receives a DC voltage to be applied to one terminal of the boosting coil. The switching transistor is provided between the other terminal of the boosting coil and a ground line. The PWM control circuit periodically turns on/off the switching transistor. The boosting circuit generates a boosted voltage on the basis of an induced voltage generated at the other terminal of the boosting coil when the switching transistor is switched from ON to OFF. The first terminal is connected to the node between the other terminal of the boosting coil and the switching transistor. A DC voltage lower than the induced voltage generated at the other terminal of the boosting coil is applied to the second terminal.
摘要:
The present invention is a short time curing method of epoxy resin compositions composed of epoxy resins with more than 1.8 epoxy groups and curing agents which can react with epoxy groups and cure the epoxy resins at ambient temperatures or under the temperature raising conditions radiating microwave in the range of 300 MHz to 30 GHz frequency.
摘要:
The polarized light illuminator of this invention includes: a light source; a first fly's eye lens and a second fly's eye lens disposed in this order from the light source; a polarization separation element disposed between the light source and the second fly's eye lens for separating unpolarized light into a first polarized light component and a second polarized light component having polarization directions perpendicular to each other, to output the first polarized light component and the second polarized light component in different directions from each other; and a polarization conversion element disposed near the second fly's eye lens for converting the first polarized light component and the second polarized light component output from the polarization separation element into unidirectionally polarized light, wherein the polarization separation element has a first flat plate and a second flat plate, the first flat plate having a polarization separation surface for reflecting the first polarized light component and transmitting the second polarized light component, while the second flat plate having a reflection surface for reflecting the second polarized light component which has passed through the first flat plate, the polarization separation surface and the reflection surface being disposed at different angles from each other with respect to the optical axis of the light source.
摘要:
A plastic lens used for an optical system using a laser light source is made of a plastic material having a modulus of photoelasticity at a wavelength of 632.8 nm of larger than zero but no larger than 60.times.10.sup.-13 cm.sup.2 /dyne. The plastic lens satisfies a condition that a product W.times.D/H is larger than zero but no larger than 4, where D is a maximum thickness of the plastic lens along an optical axis in a light beam effective diameter, H is a lens outer diameter and W (%) is a saturation moisture absorption factor as a temperature of 50.degree. C. and a humidity of 95%.
摘要翻译:用于使用激光光源的光学系统的塑料透镜由具有大于零但不大于60×10-13 cm 2 / dyne的632.8nm波长的光弹性模量的塑料制成。 塑料透镜满足产品WxD / H大于零但不大于4的条件,其中D是沿光轴的塑料透镜在光束有效直径中的最大厚度,H是透镜外径, W(%)是作为50℃的温度和95%的湿度的饱和吸湿系数。
摘要:
There are provided a plastic molded optical element and a molding mold therefor capable of preventing flash generation as well as making the handling of the molded optical element easy by forming a projection on the main body of an optical element, corresponding to the matching portions (parting planes) of the molding members of the molding mold or die members for molding the optical element. A thin projection is formed on the main body of the optical element in a thickness required for securing a required strength in relation to the matching portions (parting planes) of the molding members or die member for molding the optical element.
摘要:
A display control section (72) controls a display unit to display an image on which a first axis corresponding to first information about a situation of a game and a second axis corresponding to second information about a situation of the game are set. A receiving section (74) receives an operation for specifying a position or an area in the image. A first condition relating to the first information and a second condition relating to the second information are acquired based on the results of reception by the receiving section (74). A game-character control section (84) controls the action of the at least one game character in a case where the results of determinations of whether or not the first information and the second information about the current situations of the game respectively satisfy the first condition and the second condition are predetermined results.
摘要:
A control section virtually divides a surface of an adsorbing material into a plurality of regions (cells) in accordance with a computer program. Further, the control section-allocates a normal distribution function to each of the divided cells, and sets a linear combination of the normal distribution functions allocated to all cells to a trial function. Moreover, the control section solves a Schrödinger equation based upon a potential on the surface of the adsorbing material by a numerical variational method, to calculate a wave function. Then, based upon the calculated wave function, the quantum state of the atom or the molecule adsorbed on the surface of the adsorbing material is estimated.
摘要:
A production method for a display panel according to the present invention is production method for a display panel 100 including a display panel 101 and a plurality of microlenses 107 provided on a light-incident side of the display panel 101, including: (a) a step of providing a display panel having a plurality of pixels in a matrix arrangement, wherein each of the plurality of pixels has a plurality of picture elements, including a first picture element 104B transmitting first color light and a second picture element 104R (104G) transmitting second color light which is different from the first color light; (b) a step of forming a photocurable material layer 105 on one of a pair of principal faces, being opposite to each other, of the display panel; (c) a step of exposing the photocurable material layer to light via the display panel, wherein the photocurable material layer is at least partially cured with light which has been transmitted through at least the first picture element; and (d) a step of removing an uncured portion of the photocurable material layer 105′ having been exposed to light, thereby forming a plurality of microlenses 107.
摘要:
Conformationally constrained compounds that mimic the secondary structure of reverse-turn regions of biologically active peptides and proteins having the following structure are disclosed: wherein A, R1, R2, R2a and R3 are as defined herein. Such compounds have utility over a wide range of fields, including use as diagnostic and therapeutic agents. In particular, compounds of this invention are useful in pharmaceutical compositions as anti-inflammatory agents as well as inhibitors of central nervous disorders. Libraries containing the compounds of this invention are also disclosed, as well as methods for screening the same to identify biologically active members.
摘要:
An epoxy resin represented by general formula (2), wherein R1-R4 indicate a hydrocarbon group of carbon number 1-6, n is 0 or integer of 1 or more and X is a bond or the following general formula wherein R5-R6 indicate a hydrogen atom or hydrocarbon group of carbon number 1-6, obtained by reacting an aromatic compound represented by general formula (1) and epihalohydrine, wherein R1-R4 and X are as identified herein, having molecular weight distribution comprising, content of n=0 component in the epoxy resin represented by general formula (2) is 60% or less and epoxy equivalent is 250 g/eq or over.