50results about How to "Does not affect exposure" patented technology

An optical effect of LED in root system environment of soiless cultivation is disclosed. Its equipment is composed of dripping head, basins, lighting system, base basin, water circulation system with immersible pump in it, plastic tube as central axis, and LED boards arranged under said basin, in which the plant is growing via the holes on its bottom. Its method is use of the LED as light source to directly radiate the root system of plant.

The invention discloses a 3D stacked image sensor. The 3D stacked image sensor comprises a pixel array, an analog-to-digital conversion unit array and a memory array. The image sensor is composed of an upper layer chip and a lower layer chip stacked up and down. The pixel array includes a plurality of pixel units for converting an optical signal into an analog electrical signal and is located on the upper layer chip. The analog-to-digital conversion unit array includes a plurality of analog-to-digital conversion units for converting the analog electrical signals into digital electrical signalsand is located on the lower layer chip. The memory array includes a memory cell array and a logic circuit array, the memory cell array includes a plurality of memory cells for storing the converteddigital electrical signals, the logic circuit array includes a plurality of logic circuits for controlling reading and writing of the memory cells; and the memory array is located at the lower layer chip. The image sensor frame rate can be improved.

The invention discloses a photocatalytic evaluation characterization device and method for carbon dioxide reduction. The device comprises a photocatalysis mechanism, a gas path mechanism, a water vapor generation mechanism and a gas chromatograph, the photocatalysis mechanism comprises a blast drying box, a light source part, a catalytic reactor and a vacuum pump, the catalytic reactor comprises areaction tank, a four-corner supporting frame, an inlet pipeline part and an outlet pipeline part, and the four-corner supporting frame comprises an activated carbon carrying net and supporting legs.The method comprises the following steps of: 1, preparing a photocatalyst; 2, connecting and debugging the device; 3, filling the photocatalyst; 4, performing preparation before reaction; 5, carryingout photocatalytic reduction reaction on carbon dioxide; 6, detecting the concentration of methane gas and the concentration of carbon monoxide gas; and 7, obtaining the optimal photocatalyst for preparing methane and the optimal photocatalyst for preparing carbon monoxide. The photocatalytic evaluation characterization device and method for carbon dioxide reduction are reasonable in design, andimprove the accuracy of photocatalytic evaluation characterization of carbon dioxide reduction.

The invention discloses a measuring system considering focusing and leveling and precision alignment and a measuring method thereof. The system is characterized in that a dark field moire fringe alignment deviation detection function and a chirped grating gap detection function are integrated into one group of detection units. According to the measurement system considering alignment and focusingleveling, an integrated structure of a vertical measurement system and a horizontal measurement system is realized, the space requirement of a photoetching machine complete machine system is reduced,and the space occupation rate of a photoetching machine is reduced. According to the measuring method of the measuring system considering alignment and focusing leveling, the focusing leveling and alignment of the substrate are achieved, and the working efficiency of a photoetching machine is improved.

The invention discloses an automobile headlamp module, which comprises a mounting housing which can be fixedly mounted on an automobile. A mounting space is formed in the mounting housing. When a first motor is started, the first motor drives a helical tooth rod to rotate; the helical tooth rod rotates to drive the lamp holder to slide in the mounting space; when the lamp holder slides towards theleft side, the lamp holder can be taken out from the mounting space; after being installed on a vehicle body, internal parts can be rapidly replaced, and a large amount of dismounting work is not needed, so that the labor amount is reduced, and the safety of internal circuits is protected; the lampshade can be cleaned, and irradiation of lamplight cannot be affected; and internal water can be dried, and the internal circuits are protected against influences.

The invention provides a technique for constructing a water-saving moisture-preserving maintenance film and geogrid combined maintenance cement stabilizing structural layer. According to the technique, high-hydroscopicity water-saving moisture-preserving maintenance film is used as a covering article, a geogrid is pressed on the maintenance film, and thus maintenance of a cement stabilizing structure is achieved. The technique specifically comprises the operating steps that the cement stabilizing structural layer is tightly covered with the water-saving moisture-preserving maintenance film, the maintenance film is covered with the geogird, and the geogird is pressed every 5-10 meters. According to the technique, by using the water-saving moisture-preserving maintenance film, escape of heat generated by absorbing sun irradiation and heat generated when the cement stabilizing structure hydrates in daytime can be effectively slowed down, and meanwhile the rising and falling speeds of the maintenance temperature can be regulated; the adopted geogrid is light, is a plastic planar net material having certain flexibility and can be sheared and connected on site easily, geogrids can also be in lap joint in an overlapped mode, and construction is easy and convenient; the construction technique has the characteristics that water is saved by multiple times, efficient moisture preservation is achieved, a good moisture preservation effect is achieved, construction is convenient, the period is short, cost is low, and environmental friendliness is achieved; the construction period can be effectively shortened, and construction cost is reduced.

The invention discloses railway signal lamp monitoring equipment, which comprises a support rod, a mounting plate and a plurality of signal lamps, and is characterized in that the mounting plate is transversely mounted on one side of the top of a support rod, and the signal lamps are rotationally mounted in the mounting plate; a plurality of mounting holes is formed in the mounting plate in a penetrating mode, rotating shafts are rotatably mounted on one sides of the interiors of the mounting holes, and clamping heads are connected to one ends of the rotating shafts; the signal lamps can normally emit light for use. Rain, snow and dust are not easy to cover the exterior of the signal lamps, and light emitted by the signal lamps can keep high intensity and definition. Therefore, the signallamps can be normally used in various environments, and the application range is wider. After a water absorption pad absorbs water, the sweeping head can sweep and extrude the water absorption pad, sothat the water absorption pad can be normally recycled, and the signal lamps can be continuously subjected to water absorption sweeping.

The invention provides a flow field-temperature field synchronous measurement system under a narrow rectangular channel blocking condition, which comprises a 1-3 mm narrow rectangular channel formed by a heating plate and a visual PC endurance plate, a buffer chamber, an upper bearing plate, a middle bearing plate and a lower bearing plate of the fixed narrow rectangular channel, a laser incidentwindow, a spectroscope, an optical filter, a laser, a high-speed camera, a synchronizer, an acquisition system and the like, wherein blocking objects with different sizes and shapes are arranged at different positions of the narrow rectangular channel through silica gel, so that the blocking working condition in a reactor is simulated. A Particle Image Velocimetry (PIV) technology and a Laser Induced Fluorescence (LIF) technology are adopted to measure a flow field and a temperature field, three laser incident windows are arranged on two sides of the middle bearing plate for laser irradiation,the synchronizer is used for controlling two high-speed cameras, a visualization section is divided into three areas under the action of the spectroscope and the optical filter to carry out synchronous shooting of the flow field and the temperature field, and the acquisition system records experimental data of the flow field and the temperature field in real time. The flow field-temperature fieldsynchronous measurement system under the narrow rectangular channel blocking condition is simple and feasible, and has low cost and wide range of research working conditions.

The invention discloses a marine active phased array radar, and belongs to the field of radar system design. The marine active phased array radar mainly comprises a radar host and a servo turntable, wherein the radar host mainly comprises an active phased array antenna, a radio frequency processing unit, a digital intermediate frequency unit, a digital processing unit and a power supply unit. The active phased array radar provided by the invention can effectively discover and track far and near distance targets on the sea surface.

The invention discloses an environment-friendly street lamp and relates to the field of street lamps. The environment-friendly street lamp comprises a street lamp top seat and an inner cover arrangedon the street lamp top seat; the inner cover is wrapped with an outer cover which is arranged on the street lamp top seat; a cleaning mechanism is arranged outside the outer cover and fixed to the street lamp top seat and comprises a rainwater collecting box, a water pump arranged on the side wall of the rainwater collecting box and a water spraying portion connected with the water outlet end of the water pump; the rainwater collecting box is fixed to the street lamp top seat; the water spraying portion comprises a water distribution pipe connected with the water outlet end of the water pump;the two ends of the water distribution pipe communicate with water outlet pipes; the tail end of each water outlet pipe is provided with a bag and a spray head which is provided with a plurality of water outlet holes; elastic parts are arranged in the connection positions of the water distribution pipe and the water outlet pipes; and the elastic parts comprise springs which make the water distribution pipe communicate with the water outlet pipes. The elastic parts are disposed in the connection positions of the water distribution pipe and the water outlet pipes, so that elastic movement of thewater outlet pipes is achieved, and the situation that the water outlet pipes move to the horizontal position when a lampshade is not cleaned is avoided, so that lamplight illumination is not affected.

The invention provides a solar street lamp with a light gathering structure. The lamp comprises a lamp pole, a lamp body, a connecting rod and a solar panel, and further comprises a light gathering cover and a fixed seat, wherein the fixed seat is fixedly connected to the top of the lamp pole; the light gathering cover is obliquely arranged on the fixed seat; the top of the light gathering cover is open; a bottom plate is arranged at the bottom of the light gathering cover; a transparent shielding plate is arranged at the top of the light gathering cover; the solar panel is fixedly arranged onthe bottom plate of the light gathering cover; the diameter of the solar panel is smaller than that of the bottom plate; a vent plate is formed between the solar panel and the bottom plate; and a vent hole is formed in the vent plate. The light gathering cover is arranged on the solar panel, so that the solar panel can receive more solar energy and the power generation efficiency of the solar panel is greatly improved; and the transparent shielding plate is arranged on the light gathering cover to prevent influence on normal use of the solar panel and the light gathering cover due to the factthat fallen leaves, garbage and accumulated snow in the autumn and winter seasons are stacked in the light gathering cover.

The invention provides parcel sorting combination equipment. Information at a plurality of positions of parcels is recorded, and parcel information is collected at a plurality of angles, so that sorting of the parcels can be achieved under the situation that the wrapping postures are ignored after the sorting equipment is applied, the sorting is automatically completed by a machine, and the effectof reducing or even manual operation and unattended operation is achieved.

The invention relates to the technical field of environment-friendly devices and discloses an energy saving environment-friendly garbage can having sterilizing and disinfecting functions. The energy saving environment-friendly garbage can having sterilizing disinfecting functions comprises a box body and a box door; the box door is mounted on the front surface of the box body, the top of the box door is provided with a garbage throwing opening, support legs are fixedly connected on the four corners of the bottom of the box body, the top of the box body is fixedly connected to a mounting plate by a support block, a solar cell panel is mounted on the upper surface of the mounting plate, a barrel body is mounted in the box body, placing grooves are arranged in the inner walls of the two sides of the box body, and ultraviolet lamp tubes are mounted in the placing grooves. According to the energy saving environment-friendly garbage can having sterilizing disinfecting functions, by arranging through holes and the ultraviolet lamp tubes, ultraviolet rays radiated by the ultraviolet lamp tubes are used for sterilizing garbage in the barrel body, germ breeding in the box body is prevented, safety of people is protected, solar energy is used for power generation, occurrence of mains supply power generation is changed, and greater environment-friendly and energy saving effects are realized.

A landscape acoustic barrier is mainly set on an expressway, a railway, urban rail transit and other lines that passing through heavily populated resident areas and is used for reducing the adverse effect of noise upon residents along the lines. The landscape acoustic barrier comprises a steel frame, connectors, transparent plates and a top yurt decoration; the steel frame includes side steel frames and a top arc steel frame; the two side steel frames are connected through the top arc steel frame; each side steel frame includes two transverse steel frames and a plurality of oblique steel frames, the oblique steel frames are connected between the two transverse steel frames, the oblique steel frames are intersected, the oblique steel frames and the two transverse steel frames from square cells and triangular cells, and the bottoms of the oblique steel frames are connected with the transverse steel frames through saddle connectors; the transparent plates or decorative plates in Chinese knot shape are connected to the square cells; air baffles are arranged at the lower triangular cells, and the transaprent plates are arranged at the upper triangular cells; the oblique steel frames arebent in arc shape. The landscape acoustic barrier can effectively block a noise propagation path and has excellent denoising effect.

The invention discloses a method for preparing a metal grid line. The method comprises the steps that a solar cell chip to be interconnected is provided, wherein the cell chip comprises a flexible substrate and a transparent conductive film layer arranged on one side of the flexible substrate; the upper surface of the transparent conductive film layer is laminated with a release film with width larger than the width of the cell chip; according to a set grid line pattern, the release film is laser-ablated to form a grid line pattern with a first trench penetrating the thickness of the release film on the release film; the transparent conductive film layer is scribed through the first trench; a second trench is formed on the transparent conductive film layer; the second trench and the firsttrench on the release film directly facing the transparent conductive film layer are collinearly aligned and communicated; metal layers are simultaneously deposited in the first trench and the secondtrench to form the metal grid line with the set grid line pattern. According to the invention, the method of burying a grid by laser is adopted, which improves the reliability of a cell and the conversion efficiency of the cell.

The invention discloses a liftable environment-friendly street lamp, which relates to the field of street lamps and includes a top base of the street lamp, a light pole, and an inner and outer cover and a cleaning mechanism arranged on the top base of the street lamp. The cleaning mechanism includes a rainwater collection box, a water pump and a water spray The rainwater collection box is fixed on the top seat of the street lamp. The water spray part includes a water distribution pipe connected to the water outlet end of the water pump. The two ends of the water distribution pipe are connected with a water outlet pipe. The water outlet hole, the connection between the water distribution pipe and the water outlet pipe is provided with an elastic part, the elastic part includes a spring, and the spring connects the water distribution pipe with the water outlet pipe, and the light pole is coated with an anti-sticking coating. The invention solves the problem that the cleaning brushes of the existing self-cleaning street lamps will also cover the street lamps in the next cleaning after each cleaning, and the existing street lamp posts are pasted with advertising paper by advertisers every day. At the same time, Addresses the fact that rainfall varies from region to region and season, and that collected rainwater may not be sufficient.

The invention relates to the technical field of stage lighting, in particular to a stage lighting system. According to the stage lighting system, smoke generated after use on a stage can be emitted in time, and irradiation of stage lighting is not affected. According to the technical scheme, the stage lighting system comprises a stage lighting computer control unit, a stage lighting computer execution unit, a stage lighting unit and a stage lighting device, and the stage lighting computer control unit is connected with the stage lighting computer execution unit. The stage lighting computer execution unit is connected with a stage lighting device, and a stage lighting unit is arranged on the stage lighting device.

The invention discloses an enhanced photoresist structure based on glass fibers and a manufacturing method of the enhanced photoresist structure. The structure includes: glass fibers; and a photoresist, wherein the glass fiber is coated with the photoresist. Compared with the prior art, the enhanced photoresist structure based on the glass fibers has the following advantages: 1) the tensile modulus and breaking strength of the photoresist are improved, so the application of the photoresist as a structural material to an MEMS technology is expanded; 2) the photoresist is guaranteed to have highutilization rate of light energy, and the composite structure has no influence on photosensitive characteristics of the photoresist; 3) the exposure and development modes of the photoresist are not changed, and photoetching forming of the photoresist is not affected; 4) exposed glass fibers can be removed by a hydrofluoric acid wet method; and 5) the method is simple in process and low in cost.