95results about How to "Reduce light time" patented technology

The present invention discloses a three-phase ultrasonic photo-catalyzed reaction device and a CO2 reducing method with the device. With the device, a photo-catalyst is placed in a photo-reactor, and the reactor is placed in a water bath of an ultrasonic generator. A light source is arranged above the photo-reactor. The method is that the CO2 gas to be reduced is mixed evenly with the photo-catalyst and a sodium hydroxide solution in the photo-reactor under the ultrasonic action, and reacts for 3-20 hours with radiation of the light source. Then the CO2 gas is reduced. The photo-catalyst is made from titanium dioxide or silicon dioxide and metal phthalocyanine. Metal phthalocyanine is supported on the surface of titanium dioxide in the way of in-situ synthesis, sol-gel, and immersion. The present invention promotes the photo-catalysis efficiency, reduces the reaction time, and saves the energy. Visible light can be used for reducing. Moreover, the phot-catalyst can be recycled, which reduces the pollution and the cost, sot the present invention is quite applicable for the three-phase ultrasonic photo-catalyzed reaction device and photo-catalyzed CO2 reducing.

An information processing apparatus comprises projection means for projecting a projection pattern generated by a display device onto a target object by turning on a variable ON / OFF light source; image capture means for capturing an image of the target object onto which the projection pattern is projected; calculation means for calculating an image capture period of said image capture means based on a response property of the display device and image capture characteristics of said image capture means; and control means for controlling to synchronize the image capture period of said image capture means and a projection period of said projection means by keeping the light source ON during the image capture period.

A broad band cholesteric liquid crystal film of the present invention is a cholesteric liquid crystal film obtained by coating a liquid crystal mixture containing a polymerizable mesogen compound (a), a polymerizable chiral agent (b) and a photoisomerizable material (c) on a substrate to ultraviolet polymerize a coat of the liquid crystal mixture, and has a reflection bandwidth of 200 nm or more. A broad band cholesteric liquid crystal film of the present invention has a broad reflection band, is of a thin type and can be manufactured in less of manufacturing steps.

The invention provides side-light type backlight source and drive method thereof. The backlight source comprises a circuit board, point light sources arranged in rows and a wire outgoing terminal, wherein all point light sources in a row are divided into at least two groups, and the point light sources of other groups are respectively arranged among the light sources in each group; and the point light sources in each group are mutually connected in series and connected to the wire outgoing terminal so as to connect with a drive circuit. The method is used for driving the side-light type backlight source and comprises the following step of: driving at least one group of point light sources connected in series in a row to lighten by the drive circuit according to image information. The point light sources connected in series in each group of the side-light type backlight source are arranged at intervals with the point light sources to ensure that the brightness finally presented in a pixel region by the backlight source is uniform. In the invention, the on-off of the point light sources of each group can be respectively controlled, thus the brightness control magnitude order of the backlight source can be increased, and the service life of the side-light type backlight source can also be prolonged.

Disclosed are an electrodeless bulb (10), and an electrodeless lighting system having the same. The electrodeless bulb (10) includes; a light emitting unit (11, 13) having an airtight inside space (116, 13a); a main discharge material filled in the inside space (11a, 13a) of the light emitting unit (11, 13) and discharged by microwave, for emitting light; a discharge assistant material filled in the light emitting unit (11, 13), for forming plasma in the inside space (11a, 13a) before the main discharge material generates plasma; and a discharge catalyst material filled in the light emitting unit (11, 13), for inducing initial discharge of the main discharge material and the discharge assistant material. The lighting system improves lighting efficiency of the main discharge material filled in the light emitting unit (11, 13), and has an eco-friendly characteristic by excluding an environmental contaminant such as mercury.

The invention discloses a cuttage breeding method for quickly establishing an alfalfa clone. The cuttage breeding method comprises the following steps: (1) preparing an alfalfa vegetative propagation seedling bed; (2) preparing and sterilizing soil; (3) performing a specific branch cutting operation method; (4) managing cuttage seedlings; (5) transplanting vegetative propagation seedlings; (6) performing filed management after transplanting. According to the cuttage breeding method disclosed by the invention, the problems of being slow in rooting, low in survival rate and the like of alfalfa cuttage breeding can be solved. The method is suitable for quickly and efficiently establishing the cuttage clone, and has the characteristics of being simple to operate, low in cost, quick and efficient, and capable of remarkably shortening the vegetative propagation breeding time and increasing the cuttage breeding survival rate.

A measuring apparatus includes: laser sources; and a control unit for outputting an excitation start signal that instructs the laser light sources to start excitation, and outputting an oscillation start signal to instruct the laser light sources to start oscillation after a predetermined time has elapsed from the output of the excitation start signal, so as to generate pulsed light from the laser light sources. The laser sources include a first laser source and a second laser source of which preparation time from the start of the excitation to the generation of the pulsed light is longer than that of the first laser source. The control unit sets timing to output the excitation start signal to the first laser source to follow timing to output the excitation start signal to the second laser source according to a difference of the preparation time between the first and second laser sources.

The invention discloses a method for regulating the flowering period of phalaenopsis tissue culture seedlings. The method comprises the following steps that 1, roots of the phalaenopsis seedlings arewrapped in sphagna, placed in a 1.5 L nutrient bowl and cultivated in a greenhouse until new roots grow out, and then fertilization is conducted; 2, when the roots are completely wound in sphagna, the1.5 L nutrient bowl is replaced with a 3.5-inch nutrient bowl, and 10 days after bowl replacement, fertilization is conducted once every 10 days; 3, an abscisic acid solution is adopted for wateringthe roots of phalaenopsis plants to promote dormancy of the phalaenopsis plants; 4, 120 days before expected marketing and selling, flower buds are induced, a GA3 solution and a KH2PO4 solution are adopted for watering the roots of the phalaenopsis plants in the early stage of flower bud induction, a compound fertilizer solution is adopted for watering the roots of the phalaenopsis plants in the later stage of the flower bud induction, and after natural illumination in this stage is completed, a combined LED red-blue light source is adopted for illuminating phalaenopsis; 5, in a flower bud differentiation period, a 6-BA solution is adopted for watering the roots of the phalaenopsis plants. The method is adopted for regulating the flowering period of the phalaenopsis tissue culture seedlings to obtain phalaenopsis which has a controllable flowering time and neater and brighter flowers.

The invention discloses a display panel test circuit, a display panel and a test method thereof. The display panel test circuit comprises a plurality of grid test lines in one-to-one correspondence with grid lines, wherein the output end of each grid test line is connected to the corresponding grid line; the input ends of the grid test lines are in short connection with each other; the extension direction of each grid test line is consistent with that of the corresponding grid line; the grid test lines are used for inputting grid test signals to the grid lines connected to the grid test lines during a test. Through the display panel test circuit provided by the embodiment of the invention, a large quantity of test modules and detection probes are saved; the grid test lines are in short connection with each other; a same grid test signal is input to each grid test line, so that the signal attenuation can be avoided; the display panel can be rapidly brightened; a test manner of inputting a plurality of test signals and scanning is replaced; the time for brightening the display panel is shortened, namely the test time is shortened.

The invention relates to the fields of medicines and medical instruments, and particularly relates to a preparation method for a gel scaffold for repairing articular cartilage injuries. The preparation method specifically comprises the following steps: (1) modifying sodium hyaluronate; (2) dissolving PLGA nano-particles of a controlled-release small molecular compound in the sodium hyaluronate modified in the step (1), and then adding with a photoinitiator to obtain a controlled-release small molecular compound-sodium hyaluronate gel compound system; and (3) injecting / filling the controlled-release small molecular compound-sodium hyaluronate gel compound system to the articular cartilage injuries to be repaired for being irradiated by an ultraviolet point light source, so as to obtain the gel scaffold for repairing articular cartilage injuries. The gel scaffold provided by the invention is high in plasticity, and capable of being randomly shaped according to the shapes of cartilage defects; harmful substances are not introduced in the whole process, and the gel scaffold can be used in vivo.

The invention discloses a solar intersection illuminating lamp which comprises a supporting column and an electric-control base. A wind power generation assembly and a photovoltaic power generation assembly are arranged on the supporting column. A lamp base rod and a sleeve are installed on the supporting column. Three lamps are fixed to the sleeve. The photovoltaic power generation assembly comprises a photovoltaic panel which is supported through the supporting column. The wind power generation assembly comprises a wind-power mechanism, a coil impeller and a magnet impeller, wherein the coil impeller and the magnet impeller are arranged at the two ends of the wind-power mechanism correspondingly. The wind-power mechanism comprises a coil rotary shaft used for driving a coil to rotate and a magnet rotary shaft used for driving a magnet to rotate. The magnet impeller and the coil impeller are fixedly installed on the magnet rotary shaft and the coil rotary shaft correspondingly. A controller and a storage battery are arranged inside the electric-control base. The controller comprises a time-control circuit, a light-control circuit and an unloading circuit. Solar energy and wind energy are utilized to generate power at the same time, sufficient energy can be provided, and meanwhile an intelligent energy-saving control function is achieved. By the adoption of the solar intersection illuminating lamp, a wider illumination range is achieved.

The invention discloses a curd type broccoli cultivation method. The method includes the following steps that an appropriate variety, appropriate planting time and an appropriate planting place are selected; strong seedlings are cultivated; field management is performed and includes the steps of fertilization, land preparation, field planting, nutrient and water management, hormone spraying and shading treatment. Extension of curds and floral axes are promoted through spraying GA3, the curds become loose, and taste and quality become better; then through shading, the temperature is appropriately lowered, besides, lighting time can be shortened, in this way, when the extension of the curds and the floral axes is promoted, growth and development of flower buds can be delayed, and therefore the purpose of cultivating the curd type broccoli is achieved; through combination treatment of the multiple procedures, the compactness of the broccoli is lowered, the taste is improved, and the yield is increased.

The invention relates to an intelligent networking street lamp illumination management system. The intelligent networking street lamp illumination management system is characterized by comprising an illumination lamp, an illumination control unit, a communication network and a monitoring center, wherein the illumination control unit comprises a singlechip, a light-sensitive detector, a network communication interface, a power source and a voltage regulator circuit, the communication network comprises a local server and an internetwork, and the monitoring center comprises a monitoring host, a database server, a large-screen imitation screen, a transmission server and a power supply system. The intelligent networking street lamp illumination management system solves the problems that an existing method can not timely adjust time of opening a lamp and closing the lamp, is incapable of timely reflecting running conditions of illumination facilities, and the like, improves reliability, detectability and expandability of the intelligent networking street lamp illumination management system, is an intelligent networking management system which is mutually independent, and mutually cooperated, shares sources, and can be in interoperation, and achieves economic benefit and social benefit of street lamp enterprises.

The invention discloses a method for using a tea extract as an underwater organophosphorus pesticide chlorpyrifos treatment agent. The method comprises the steps of: placing a tea extract EGCG directly into sewage, using a high pressure mercury lamp to irradiate, adding a complexing agent into the sewage irradiated by the high pressure mercury lamp, and filtering out the generated precipitate. The treatment agent involved in the invention has the advantages of naturality, environmental protection, low dosage, convenient use and operation, low operation cost, high efficiency, low environmental pollution, wide application scope, no influence on running and operation of the system itself, stability under environmental condition change, no need for a special production process, direct preparation, and no harm to the human body and other living things, and can substantially save energy when it is used in optical processing technologies.

The invention mainly relates to the technical field of nectarine tree planting, and discloses a greenhouse planting method for enhancing sweetness of nectarines. The method comprises the following steps: temperature-control bud promotion, flowering promotion, fruit setting promotion, fruit management and fruit picking. The method is simple and convenient to operate; by using the method, the nectarines have thick aroma and taste sweet and crisp, the sugar content reaches 14.2%, the sugar-acid ratio is 22.04, and the yield reaches 5218kg / mu; and the method changes the traditional ideas of weak aroma and high sourness on the greenhouse nectarines, enhances the yield and quality of the nectarines, and increases the economic income of farmers by 17.6%. The nectarines are subjected to dormancy breaking in late September, and thus, can come into the market on the eve of the Chinese New Year; greenhouse covering and bud-promotion organic fertilizer application are performed on the nectarine trees, so that the nectarine trees directly absorb organic components, thereby avoiding the conversion process; and the low temperature is firstly used, and the temperature is gradually increased, thereby shortening the light application time, promoting the nutrient absorption of the nectarine trees, stimulating the primordia of the nectarine tree leaves, enhancing the gibberellin content in the nectarine tree bodies, and promoting the differentiation of flower buds of the nectarine trees.

An axial direction excitation type F2 laser apparatus (11) comprising a discharge tube (1) consisting of an insulating cylinder and metal electrodes (2, 3) at both ends of thereof, and a reflecting mirror or a transmitting mirror constituting a resonator outside the electrodes. A high voltage for pulse discharge is applied to the discharge electrodes (2, 3) from a drive circuit. The total gas pressure in the discharge tube (1) is set in a range between 10 Torr. and 100 Torr., the concentration of F2 gas to the total gas is set to be in a range between 0.2% and 2.0%. The low-pressure axial direction excitation type F2 laser apparatus having small size high efficiency can be provided at a low cost.

The present invention relates to a signal processing device for controlling laser output and a device for observing laser action process. The device for observation includes a video camera for image acquisition and a monitor connected with the video camera, and it further includes a signal processing device for controlling laser output. A pulse signal of an electronic shutter of the video camera, after being processed by the signal processing device, is outputted to a controlling input port of a laser device. The signal processing device includes a control signal generating unit for generating a control signal according to the pulse signal of the electronic shutter by the image acquisition; a compression signal generating unit for compressing the pulse width of the generated envelope signal which is a signal for controlling the laser output according to the influence time on the image acquisition from the optical noise due to interaction between the laser and the material. The devices provided by the present invention can eliminate the high-brightness optical noise generated from the action between the laser and the material, and consequently the laser action process can be observed clearly.

A broad band cholesteric liquid crystal film of the present invention is a cholesteric liquid crystal film obtained by coating a liquid crystal mixture containing a polymerizable mesogen compound (a), a polymerizable chiral agent (b) and a photoisomerizable material (c) on a substrate to ultraviolet polymerize a coat of the liquid crystal mixture, and has a reflection bandwidth of 200 nm or more. A broad band cholesteric liquid crystal film of the present invention has a broad reflection band, is of a thin type and can be manufactured in less of manufacturing steps.

A first circuit generates first display data that is digital data which has information on luminance of an image displayed on a display portion. A second circuit generates second display data that is digital data obtained by converting a digital value of the first display data. A third circuit generates a first analog signal and a second analog signal whose potentials are calculated on the basis of the digital value of the first display data. The potential of the second analog signal is lower than the potential of the first analog signal. A fourth circuit converts the second display data into third display data that is analog data. A potential of the third display data is calculated on the basis of the potential of the first analog signal, the potential of the second analog signal, and a digital value of the second display data.

There is provided an imaging device that has: light source elements that illuminate a subject; an image pick-up element that picks-up an image of the subject; storage unit that stores relationships of correspondence between the light source elements and regions that are illuminated by the light source elements respectively; pre-exposure unit that lights all of the light source elements and pre-exposing the subject; specifying unit that, on the basis of a pre-exposure image of the subject that is picked-up by the image pick-up element due to the pre-exposure, specifies a saturated region that is saturated when exposed for an exposure time of actual exposure; and actual exposure unit for, on the basis of the relationships of correspondence, specifies a light source element that corresponds to the saturated region, and carries out actual exposure by shortening a lighting time of the specified light source element.

A light source comprising a light emitting diode comprising a GaN-based compound and having a single quantum well structure, and a driving voltage source for applying a pulse voltage to the light emitting diode, wherein a voltage at a low level of the pulse voltage is set to a voltage lower than a voltage at which a fall time of the light emitting diode is made the longest.

The invention discloses a method for preventing diseases of sheep raised in a forest area. The method is characterized by comprising the following steps that 1, a sheep house is built, the sheep house is built on a gentle slope with the gradient of 11-14 degrees, the horizontal height is 5-8 m, the ground in the sheep house has the inclination angle of 2-3 degrees, and a lime mixing layer and a fermentation layer are laid; 2, the environment of the sheep house is adjusted, wherein the humidity and the temperature in the sheep house are adjusted in winter and summer; 3, cleaning is conducted, wherein sheep need to pass through a clean-water cleaning pool, a disinfectant cleaning pool and a water-bath-liquid cleaning pool and be showered with a disinfectant and water bath liquid for cleaning; 4, the sheep is fed, wherein an extracting solution is added in drinking water for feeding the sheep, and the sheep is fed with concentrated feed every day. According to the method for preventing the diseases of the sheep raised in the forest area, the occurrence rate of wet hoof diseases can be reduced to 5.89% , the occurrence rate of other diseases is reduced by 2.66%, the growth of the sheep is promoted at the same time, and during two months, the weight is averagely increased by 4.7 kg.

The invention discloses a mobile device and a method for controlling the on / off of a flashlight by fingerprint touch thereof. It is preset that a fingerprint unlocking program is closed in a lock screen state. The method comprises the following steps: the mobile device is in the lock screen state, a user finger touches a fingerprint key on the mobile device for 3 seconds; the mobile device opens a flashlight function thereon and turns on the screen at the same time; after the screen is turned on for 5 seconds, the mobile device enters the lock screen state again; and the user finger touches the fingerprint key for 3 seconds, the mobile device closes the flashlight function in the lock screen state. As the fingerprint key is combined with the touch time, the on / off of the flashlight function can be realized without pressing a power key or a home key to unlock the screen, thereby not only being simple and quick to operate, but also greatly shortening the screen turn-on time, so the power consumption is reduced, meanwhile the times of pressing the power key or the home key are reduced, and the service lives are prolonged.

The invention mainly relates to the technical field of breeding, and discloses a laying duck breeding method for increasing the laying rate. The laying duck breeding method comprises the steps of selecting ducklings, improving nutrients, improving the constitution, controlling the environment and conducting management after laying. The method is simple and easy to operate, so that the laying rateof duck eggs reaches 90.6%, the fertilization rate reaches 94.2%, the breeding efficiency of Zongyang mei ducks is obviously improved, and the economic income is increased by 11.4%; the qualified ducklings are selected, the quantity of drakes is increased, the development and sexual maturity of the ducklings are promoted, so that the egg laying period is advanced by 8-10 days, and the breeding cost is saved; before eggs are laid, the drakes and female ducks are bred separately and are fed with different feed, the absorption of nutritional components by the ducklings is promoted, the accumulation of the nutritional components is accelerated, the development and maturity are promoted, drinking water is replaced many times every day, the hygiene and low temperature are guaranteed, the drinking water also contains seabuckthorn seed oil and glutathione, the stomach and intestine function of the ducklings can be promoted, the reproductive capacity is stimulated and improved, and the laying rate and the hatching egg fertilization rate are increased.

A rare gas discharge lamp lighting apparatus has a power supply, a transformer, a switching element which is in series connected to the power supply and a primary side of the transformer, a rare gas discharge lamp connected on a secondary side of the transformer, and an input terminal for inputting a lamp lighting signal, a controlling circuit for outputting a controlling signal to the switching circuit by calculating at least one of output voltage, output current and output power, and an operating voltage input terminal to which voltage is impressed to initiate an operation of the controlling circuit based on the lamp lighting signal, wherein a delay element is provided between the input terminal and the operating voltage input terminal.

A measuring apparatus includes: laser sources; and a control unit for outputting an excitation start signal that instructs the laser light sources to start excitation, and outputting an oscillation start signal to instruct the laser light sources to start oscillation after a predetermined time has elapsed from the output of the excitation start signal, so as to generate pulsed light from the laser light sources. The laser sources include a first laser source and a second laser source of which preparation time from the start of the excitation to the generation of the pulsed light is longer than that of the first laser source. The control unit sets timing to output the excitation start signal to the first laser source to follow timing to output the excitation start signal to the second laser source according to a difference of the preparation time between the first and second laser sources.

The invention relates to an LED plant light supplementing lamp. The lamp includes a shell, and a cover plate is arranged at the top of the shell; a plurality of heat dissipation openings are formed inthe cover plate; a heat dissipation fan is arranged at the heat dissipation openings, an LED lamp panel is arranged at the bottom of the shell, a radiator is arranged on the upper portion of the LEDlamp panel, an LED lamp is arranged on the LED lamp panel, the radiator is located in the shell, a plug connector is arranged on the shell, and a driver and a dimmer are arranged in the shell. The lamp has the beneficial effects that the structure is simple, and implementation is easy; the spectrum and illumination intensity can be automatically adjusted according to the requirements of plants forthe spectrum and illumination intensity in all growth stages, the illumination time for manually adjusting the LED lamp is shortened, and the cost is reduced.

The invention discloses a vertical alignment agent. The vertical alignment agent comprises uniformly-mixed active monomers RM and a photoinitiated adsorbent, and the photoinitiated adsorbent has a structure shown in any one of formulas 1-1 to 1-5. The invention further discloses a self-alignment liquid crystal mixture comprising the vertical alignment agent. The self-alignment liquid crystal mixture can be used for manufacturing liquid crystal display panels. The invention further discloses a method for manufacturing liquid crystal display panels based on the self-alignment liquid crystal mixture. According to the self-alignment liquid crystal mixture, a self-alignment effect can be achieved on liquid crystal molecules; compared with traditional liquid crystal display panels, the PI stageprocess is omitted, the technology is simplified, the cost is reduced, and pollution and harm are reduced; besides, the light leak problem in the use process can be effectively restrained.

Body of sulfur lamp in use for microwave sulfur lamp is composed of bulb of sulfur lamp and handle of lamp connected to each other. Being installed on the handle of lamp, cylindrical tuner with radius in 20mm-40mm, thickness in 25mm-30mm is placed at distance 5mm-20mm between bulb of sulfur lamp and up surface of the tuner. The tuner made from quartz is in hollow structure. Body of sulfur lamp with the tuner being installed will reduce reflected microwave energy so as to lighten harm on magnetron, and shorten time of lighting up bulb of sulfur lamp.

The invention discloses a method for quickly reproducing wheat seeds by the aid of light periods. The method includes steps of filling cultivation pots with cultivation substrates and thoroughly pouring water in the cultivation substrates; sowing pretreated wheat seeds, and carrying out culture on the pretreated wheat seeds in culture tanks at the temperatures of 22 DEG C under dark conditions until seedlings emerge; regulating the internal light periods of the culture tanks until the culture tanks are under the conditions of 20-22 h illumination / 2-4 h darkness, the corresponding temperaturesof 24 DEG C / 18 DEG C, the relative humidity of 55%-75% under the control and the soil surface reaching illumination intensity of 4000-12000 lux after the seedlings emerge; carrying out periodic watering to keep soil moist; carrying out culture until grain filling late periods, then stopping carrying out watering, continuing to carry out culture until wax ripeness periods and harvesting seeds. Themethod has the advantages that the illumination time is regulated and controlled, the daily illumination time is prolonged and reaches 20-22 h, the fertility periods of barley and wheat can be shortened and reach 55-63 days and 66-75 days, accordingly, the barley can be reproduced by 5-6 generations in a year, and the wheat can be reproduced by 4-5 generations in a year.