36results about How to "Increase reflected light" patented technology

A method and apparatus for automatic certification, identification and tracking of remote objects in relative motion to a reading system, utilizing a novel tag affixed to an object and novel apparatus and techniques for automatically reading the tag information, its relative velocity, angle and position. The tag reader comprises an imaging system that undertakes real time image processing of the acquired images. Matching of the optical parameters of the imaging optics at the reader and the focusing optics at the tag ensure optical reliability and readability at large ranges. Novel types of tag designs are presented.

The invention discloses a flue-cured tobacco mulch pyramidic hole transplanting method and a structure after flue-cured tobacco mulch pyramidic hole field-planting. The flue-cured tobacco mulch pyramidic hole transplanting method comprises the following steps of: a, digging a pyramidic tobacco seedling planting hole on a ridge for planting tobacco, wherein the size and shape of a pyramidic tip part of the pyramidic tobacco seedling planting hole are same as those of a matrix hole of a floating seedling-raising disc; b, placing the tobacco seedling cultured by the floating seedling-raising disc into the pyramidic tobacco seedling planting hole; and c, covering a mulch. According to the invention, the ridge is provided with the pyramidic planting hole, so that the lower end of the planting hole with the shape can be matched with the shape of a planting cup of the floating seedling-raising disc, thus the tobacco seedling can be directly placed in the planting hole during planting, so that procedures, such as seedling supporting and ridging are omitted during conventional planting, and human hands are prevented from being burnt by tobacco seedlings; and by adopting deephole planting which not only has a good effect and is superior to big hole digging for planting and small arch building for planting, but also can avoid the procedures of digging a big hole and building and dismantling a small arch, namely, the deephole planting can be finished by the conventional mulch and the conventional pavement method.

The invention discloses a display and a displaying method, wherein the display comprises a transparent light-emitting display unit, a control unit and a controllable light reflecting unit, and the controllable light reflecting unit is located on the upper portion of the transparent light-emitting display unit. The control unit is connected with the transparent light-emitting unit and the controllable light reflecting unit and used for controlling voltages of the transparent light-emitting display unit and driving voltages of the controllable light reflecting unit according to presupposed conditions to enable the transparent light-emitting display unit to display under the presupposed conditions. According to the display and the displaying method, the transparent light-emitting display unit and the controllable light reflecting unit are arranged on the display at the same time, and the voltages of the transparent light-emitting display unit and the driving voltages of the controllable light reflecting unit are controlled according to the presupposed conditions, and reflection lights are increased by the final display compared with the display at past, and then display effects of the display are enhanced.

The present invention discloses an optical sensor. The optical sensor comprises a sensor for sensing a reflected light, an image capture device coupling with the sensor for reading the reflected light and calculating an average light intensity of the reflected light, a controller coupling with the image capture device for outputting a control signal based on the average light intensity, a driver coupling with the controller for receiving the control signal to output a drive current based on the control signal, and a light source coupling with the driver for receiving the drive current to generate a light.

There is provided a method for preventing the occurrence of abnormal behavior such as cannibalism, fright behavior and collision death during rearing, storage and transportation of tuna of larva, juvenile and young adult fish stages, particularly, of those periods in the seed production. The abnormal behavior during rearing, storage or transportation of tuna is prevented by controlling their visual stimuli, particularly, by making wall and bottom surfaces of a rearing water tank coming with contact with the environment transparent, setting a visual stimulus-buffering material through which light transmits partially in both straight and diagonal directions, maintaining the tuna in the presence of colored fine particles in the environment, or controlling the fluctuation in illumination of the environment, or a combination thereof.

Alternatively, death of tuna due to collision with a rearing water tank wall is prevented by stimulating their visual sense.

A lighting fixture for improving luminance of a lamp tube includes a curved reflecting plate and a lampshade. The lampshade has partition plates with arc surfaces, side plates with inclined planes and end plates with curved surfaces. The lamp tube is disposed at a longitudinal axis of the curved reflecting plate. The reflecting plate reflects the light emitted from the lamp tube and the light reflected from the partition plates to the environment. The side plates are inclined with a certain angle for guiding light, and the end plates with curved surfaces are used to enhance the reflecting light. Thus, light output efficiency is improved and glare is reduced.

The invention provides a color complementing type inlaying method for colored gemstones and telates to the technical field of gem inlaying. The color complementing type inlaying method for the colored gemstone comprises the following steps: S1, manufacturing an inlaying mouth model; S2, manufacturing an inlaying mouth mold by adopting a 3D wax spraying printer according to the inlaying mouth model obtained in the S1; S3, carrying out pouring according to the rabbet mold obtained in the S2 to obtain an integrally-formed rabbet; S4, polishing the rabbet obtained in the S3 for the first time; S5, inlaying an action stone used for complementing the color of the colored gem in the action stone mounting hole to obtain an inlaying opening inlaid with the action stone; and S6, inlaying the colored gem in the inlaying opening obtained in the S5; according to the method, the defect that the color of the low-color-saturation colored gemstone and/or the color of the low-color-saturation colored gemstone are/is too light can be overcome, and the color concentration, the gloss and the fire of the low-color-saturation colored gemstone and/or the color of the low-color-saturation colored gemstone are/is effectively improved.

A brightness-increaisng anti-dazzle lampshade is composed of a lampshade body with a high-reflection barium sulfate layer plated on its internal surface for reflecting light beam, and a light transmitting screen arranged between lampshade body and light source and with a coated nano material layer for the anti-dazzle purpose.

The invention provides a light source light emitting module which comprises a wafer, a support and a printed circuit board, wherein the wafer is connected to the support, the wafer comprises a red light wafer, a green light wafer, a blue light wafer and an infrared light wafer, and the support is connected with the printed circuit board. Due to the fact that the infrared light wafer is additionally arranged based on the arrangement of the red light wafer, the green light wafer and the blue light wafer, the application range of the light source light emitting module is wider. The light source light emitting module can be used on scanning equipment made of materials sensitive to infrared light such as a currency detector.

A liquid crystal display (LCD) device and an organic light-emitting diode (OLED) display device are disclosed. The LCD device includes a base substrate, a display module, and a liquid crystal lens layer. The display module includes a fingerprint recognition sensor. The OLED display device includes a base substrate, a fingerprint recognition sensor, a two-layered liquid crystal lens layer, and an OLED display. The liquid crystal lens layer is configured to be switchable between a non-lens state and a lens state. By adopting liquid crystal lenses with holes, utilization of reflected light reflected by a fingerprint can be improved and imaging quality can be optimized.

A tungsten-filament-like LED lamp structure includes a lamp shade, a heat dissipating frame, a lamp holder, a LED substrate, a LED light source and a light spreader assembly. The light spreader assembly includes a reflective device and a diverging element, wherein light rays transmitting through a light-permeable portion of the reflective device are diverged by the diverging element to generate frontward lighting, and reflective surfaces of the reflective device control the reflected light rays to generate sideward lighting and backward lighting and thus generate an optical field similar to that of a conventional tungsten filament lamp. Thus, the properties of energy saving, vibration resistant and long lifetime better than those of the conventional lamp can be achieved, and the invention can be directly applied to the conventional lamp structure to decrease the production and maintenance costs.

The invention discloses a multifunctional pilot helmet. The helmet comprises a superfine elastic bristle structure electroencephalogram collecting device and a blood flow condition detecting device. The superfine elastic bristle structure electroencephalogram collecting device comprises a brain electrode beam array, the brain electrode beam array is composed of a plurality of brain electrode beams, the brain electrode beams are superfine elastic conductive bristle bundles, and the superfine elastic conductive bristle bundles are composed of a plurality of superfine elastic conductive bristle ; and the blood flow condition detection device identifies blood oxygen signal characteristics by collecting subcutaneous blood oxygen concentration change signals of the pilot and indicates whether the blood flow condition of the head of the pilot is normal or not. The multifunctional pilot helmet can make elastic contact with the scalp to conduct good electrical connection so as to accurately collect electroencephalogram signals, can also collect blood oxygen concentration change signals of the cerebral cortex of the pilot, identifies blood oxygen signal characteristics and indicates whether the blood flow condition of the head of the pilot is normal or not.

The present invention relates to a composition for a transparent conductive film used in a wet-type coating method for a thin film solar cell, and a transparent conductive film manufactured through the composition. Through increasing the difference between the transparent conductive film refractive index and the photovoltaic conversion refractive index, reflective light of a boundary surface of the transparent conductive film and the photovoltaic conversion layer can be added, and through the added light which is returned to the photovoltaic conversion layer, the transparent conductive film for enhancing the generating efficiency of the thin film solar cell can be formed, and the composition for forming the transparent conductive film can be formed. The composition for the transparent conductive film for the thin film solar sheet is characterized in that conductive oxide particles, globular magnesium fluoride particles with average grain size of 1 to 50mm and adhesive are provided, quantity ratio of the globular magnesium fluoride particles is 2 to 35 as the total quantity ratio of the conductive oxide particles and the globular magnesium fluoride particles is 100.

The invention discloses a waterborne photovoltaic power station unit pedestal, relating to the photovoltaic generation technical field, and comprises a floating body, a unit pedestal support, and a balance hanging block; the unit pedestal support is fixed on the floating body; the balance hanging block is installed on the bottom of the floating body. The waterborne photovoltaic power station unit pedestal has the characteristics of great stability and balance, and stable power generation, and is safe and reliable.

The invention provides an Anti-PT symmetric RS photonic crystal structure capable of realizing directional suppression and enhancement of reflected light, and belongs to the technical field of all-optical communication. The structure comprises two RS photonic crystals. Two dielectric sheets with high and low refractive indexes are stacked in sequence according to an RS sequence rule, and a symmetrical distribution structure about a central origin is formed; by modulating the refractive index imaginary part of each dielectric sheet, the photonic crystal structure meets Anti-PT symmetric distribution: n(z)=-n*(-z); the entire structure may be represented as HHHLHHLHHHHLLLHLL'H' L'L'L'H'H'H'H'L'H'H'L'H'H'H'; the dielectric sheets H and L' represent first dielectric layers having a high refractive index, and the dielectric sheets H' and L represent second dielectric layers having a low refractive index. The structure has the advantages of being capable of achieving directional suppression or enhancement of the light wave reflectivity and the like.