16results about How to "Reduce reflective effect" patented technology

A two-degree-of-freedom remote sensing water quality monitoring device comprises a water environment monitoring system, the water environment monitoring system comprises a supporting structure, a power module, an information acquisition module and a remote management module, the information acquisition module is arranged on the supporting structure through a swing assembly, and the swing assembly is used for adjusting a target working area of the information acquisition module; the rotating mechanism is connected with the remote management module and comprises a first rotating mechanism and a second rotating mechanism; the first rotating mechanism comprises a first driving device and a clamping mechanism, the first driving device drives the clamping mechanism to rotate, and the clamping mechanism drives the imaging equipment to rotate and swing through a clamping piece; the second rotating mechanism comprises a second driving device, a winding assembly, an auxiliary winding assembly and a rotating rope winding roller, and the second driving device drives the rotating rope winding roller to rotate; and the rotary rope winding roller rotates to loosen the winding assembly and assist the winding assembly in tensioning, or the winding assembly is tensioned and assist the winding assembly in loosening.

The embodiment of the invention provides a method for optimizing the roughness of the side wall of a glass through hole, which is used for solving the technical problem of high roughness of the side wall of the glass through hole manufactured by the existing glass through hole technology. According to the method, the femtosecond laser is adopted, and the material structure of the prefabricated through hole area is uniformly and deeply changed in a thermal cycle mode, so that the chemical etching sensitivity of the prefabricated through hole area is remarkably improved, and the prefabricated through hole area is more easily and uniformly removed; by optimizing the components and proportion of the etching liquid, the etching liquid uniformly covers and acts on the surface of the material in the modified area of the prefabricated through hole in the subsequent chemical etching stage, the modified material is corroded at a uniform speed, and corrosion residues are removed in time. Through etching liquid temperature control and ultrasonic power control, the mixing and reaction uniformity of the etching liquid is enhanced, and uniform and refined etching of the prefabricated through hole modification area is realized. And furthermore, the uniformity of glass through hole corrosion and the material removal precision are greatly improved, and the roughness of the side wall is obviously reduced from 1.257 microns to 100 nanometers or below.

The invention provides a display panel, a manufacturing method of the display panel and electronic equipment. The display panel comprises an array substrate; the first electrode layer is positioned on one side of the array substrate and comprises a plurality of first electrodes which are arranged at intervals; the partition structure is positioned on one side of the array substrate and comprises a pixel opening for exposing the first electrode; the light-emitting layer, the second electrode layer and the first packaging layer are located in the pixel opening and arranged in a stacked mode; the light filtering layer is located on one side, far away from the array substrate, of the first packaging layer and the partition structure; the orthographic projection of the partition structure on the array substrate is located in the orthographic projection of the filter layer on the array substrate. The light filtering layer capable of covering the partition structure is arranged, the light filtering layer blocks the light rays irradiated to the partition structure from the outside, and therefore the light reflection effect of the partition structure or other film layers on the partition structure can be reduced, and the visual experience of a user is improved.

The invention provides a pre-inquiry hospital information system, and relates to the technical field of medical systems, and the pre-inquiry hospital information system comprises the following steps: S1, accessing a pre-inquiry program by scanning a two-dimensional code, and clicking a start button; s2, the patient is inquired to fill in a pre-inquiry questionnaire in a self-service mode through the pre-inquiry program; s3, when the patient can fill in a pre-inquiry questionnaire, the patient can fill in a pre-inquiry questionnaire table at the self-service end; and S4, after the patient fills in the pre-inquiry questionnaire table, the pre-inquiry questionnaire table is identified by the system and then is subjected to department distribution. According to the invention, through self-service questionnaire filling of the patient, distinguishing of patient treatment types, intelligent distribution of the patient, sharing of data inside and outside a hospital through an interconnection technology, the medical work efficiency is improved, the treatment condition of the hospital can be effectively improved, the overall treatment time is shortened, the increase of treatment pressure is effectively relieved, and the treatment efficiency is improved. Therefore, the medical experience of the patient is greatly improved.

This invention provides a reflective photomask blank and a reflective photomask suppressing or reducing the shadowing effect of a reflective photomask for patterning transfer using a light having a wavelength in the extreme ultraviolet region as a light source and having high interlayer adhesion between a capping layer and a low reflective part. A reflective photomask blank (10) according to this embodiment includes a substrate (1), a reflective part (5), and a low reflective part (4), in which the reflective part (5) includes a multi-layer reflective film (2) and a capping layer (3), the capping layer (3) contains Ru, the low reflective part (4) contains 40 at% or more of a material selected from Ag, Co, In, Pt, Sn, Ni, and Te, and compounds thereof, and a region at least 2 nm thick from the capping layer (3) side of the low reflective part (4) contains 25 at % or more of a material belonging to a first material group or 30 at% or more of a material belonging to a second material group, and the total film thickness of the low reflective part (4) is 45 nm or less.

The invention provides a multi-parameter testing device and a multi-parameter testing method for a plurality of optical fiber sensitive rings. The multi-parameter testing device comprises an implemented device structure and a testing method flow. The method is characterized by comprising the following steps: injecting sweep frequency light into a device to be tested, generating a reflection signal carrying temperature and strain information, injecting the reflection signal into an optical frequency domain reflectometer for testing, and controlling the testing time sequence of an incubator, a 1 * N optical switch, a sweep frequency laser and the optical frequency domain reflectometer. And multi-parameter performance of a plurality of optical fiber rings under temperature change can be tested at the same time. According to the device, a plurality of optical fiber rings are tested by using the same light source, the same test structure and the same temperature box at the same time, the test precision is ensured, and the test efficiency is greatly improved. The device has the advantages of high integration degree, complete test parameters, simple control mode, environmental interference resistance and the like, and can be widely applied to high-precision measurement and analysis of multi-parameter performance of optical devices such as polarization maintaining optical fibers, optical fiber rings, hydrophones and the like.

The application discloses a kind of low reflection high adhesive photo surface treatment method, successively contain photo surface plasma treatment, UV film solution coating solidification, film outer surface plasma treatment etc., core is in UV film solution adding silane coupling agent type passivator;Photo surface uses atmospheric pressure plasma treatment, film outer surface uses low temperature plasma treatment, by controlling plasma treatment power, speed, working gas etc., realize the micro-nano rough structure construction of photo and film outer surface.The application utilizes double plasma treatment to realize physical roughening and reduce reflection, realizes the stability and chemical coupling of plasma activated surface by passivator, greatly improves the bonding strength of photo and film layer, and finally prepared film encapsulation photo film layer transmittance is greater than or equal to 90%, 60 degree glossiness is 10~30GU, while realizing low reflection effect without losing transparency, also has excellent wear resistance, bending performance.

The present invention relates to the field of aerospace application imaging technology, and in particular to a high-speed optical fiber image data transmission design method, including: A1. Calculating the maximum amplitude value of a high-speed differential GTX signal stably sent by a data transmitter within a full temperature range, the minimum amplitude value of a high-speed differential GTX signal stably received by a data receiver within a full temperature range, and the insertion loss of a ceramic capacitor within a full temperature range; A2. Determining the insertion loss range of a circuit board according to the maximum amplitude value of the high-speed differential GTX signal, the minimum amplitude value of the high-speed differential GTX signal, and the insertion loss; A3. Constraining the transmission distance of the high-speed differential GTX signal on the circuit board according to the insertion loss range. The present invention reduces the insertion loss of a transmission link by shortening the wiring between an imaging controller and an optical fiber module, thereby improving the reliability of data transmission.

The utility model relates to the technical field of buildings, in particular to a protective net which comprises a blocking net and an installation assembly, the installation assembly comprises an installation frame, a supporting column, a connecting piece and an installation component, the installation frame is fixedly connected with the blocking net, the connecting piece is fixedly connected with the installation frame, the supporting column is provided with an installation groove, and the supporting column is connected with the connecting piece in a sliding mode. The installation component is arranged on one side of the installation frame, the blocking net is used for fixing the four edges of the blocking net through the installation frame so that the blocking net can be expanded to the maximum, connecting pieces are arranged on the two sides of the installation frame, and the connecting pieces are aligned to the installation grooves in the supporting columns to slide downwards to be matched with the installation grooves so that the installation frame and the supporting columns can be fixed. Therefore, the blocking net is ensured to keep vertical and effective to prevent articles such as tools from falling off from gaps.

The utility model discloses an anti-dazzle arc-shaped display screen which comprises a base, a display screen, an electric lifting support, an electric telescopic support, a front driving film roller, a rear driving film roller, a frosted light-transmitting film, an anti-dazzle glass layer and an illumination sensor. The anti-dazzle effect can be achieved on the front face of the display screen through the anti-dazzle glass layer, the shading thin film layer is formed from the top of the display screen through the cooperation of the electric lifting support, the electric telescopic support and the frosted light-transmitting thin film, the brightness of external light to the display screen is weakened, and therefore the light reflection effect of the display screen is reduced; and the display screen glare is reduced.

The present invention discloses a wave-breaking device for wave flume tests, and the technical scheme thereof is as follows: a wave-breaking device for wave flume tests, comprising an arc panel in contact with a water supply surface, the surface of the arc panel being provided with a plurality of circular holes for water supply and circulation, the arc panel being arranged at an end of the flume away from a wave source, and the arc surface of the arc panel facing the wave source, the arc panel being provided with a plurality of steel meshes, the steel meshes being vertically arranged and fixed to the lower surface of the arc panel, and the steel meshes being evenly arranged along the propagation direction of the wave source, the wave propagating to the arc panel can directly pass through the circular holes, and the water flow is directed to the lower part of the arc panel, avoiding the occurrence of reflection events, and the wave passing through the steel meshes is damped by the steel meshes to weaken the wave reflection effect. The present invention achieves the purpose of weakening the wave reflection effect of the flume, maintaining the normal propagation of waves at the inlet of the arc panel of the wave-breaking device, and improving the wave simulation capability of the wave flume.

The utility model discloses an automatic steel ball press-fitting machine capable of turning over automatically, which belongs to the technical field of automatic press-fitting machines and comprises a machine table, a displacement groove is arranged on the machine table, a first threaded rod and a second threaded rod are rotatably connected in the displacement groove respectively, and close ends of the first threaded rod and the second threaded rod are fixedly connected. According to the utility model, the two detection units are arranged on the two sides of the automatic press-fitting unit, so that the detection laser can perform detection from different directions, the problem of poor data caused by measuring a plurality of press-fitting parts by a single detection unit can be avoided, and a rotating plate can be driven to rotate under the work of a fourth motor, so that certain light rays are shielded, and the detection accuracy is improved. And the vertical gravity block can be kept in a vertical state all the time through rotation, so that the detection unit cannot be influenced by rotation of too many rotating plates, a certain detection effect can be guaranteed, and the practicability is high.

The invention discloses a punching auxiliary tool and a punching method for a green ceramic chip, and the punching method adopts a central impact ablation processing mode to enable a laser spot to directly bombard the circle center of a hole to be processed so as to ablate and remove a material. The auxiliary plate is provided with a first adsorption area, a second adsorption area and a punching area, and the auxiliary plate is provided with a solid structure capable of covering first adsorption holes located in the first adsorption area; in the second adsorption area, the auxiliary plate is provided with a plurality of second adsorption holes penetrating through the upper surface and the lower surface, and the second adsorption holes are aligned and communicated with part of the first adsorption holes; the auxiliary plate is provided with a plurality of blind holes in the punching area, the blind holes are in one-to-one correspondence with the punching positions on the raw ceramic chip to be processed, so that a space for laser energy attenuation is formed below the punching positions of the raw ceramic chip, and the laser energy is prevented from being accumulated on the back face of the raw ceramic chip.

There are provided a reflective photomask blank and a reflective photomask suppressing or reducing the shadowing effect of a reflective photomask for patterning transfer using a light having a wavelength in the extreme ultraviolet region as a light source and having hydrogen radical resistance. A reflective photomask blank (10) according to this embodiment includes: a substrate (1); a reflective part (5); and a low reflective part (4) in this order, in which the low reflective part (4) includes a multi-layer reflective film (2) and a capping layer (3), the low reflective part (4) contains a high extinction coefficient material, Ta, and at least one of a material group consisting of Ti, Nb, W, and Mo and contains the high extinction coefficient material in a proportion larger than 50 at%, the content ratio of the at least one of the material group consisting of Ti, Nb, W, and Mo in the low reflective part (4) is equal to or less than the content ratio of Ta, the total film thickness of the low reflective part (4) is 45 nm or less, and the OD value of the low reflective part (4) is 1.0 or more.

The invention provides an electronic ink screen and a manufacturing method thereof, and relates to the technical field of display. The electronic ink screen is composed of a TFT substrate, an electronic ink layer, a packaging film, a light guide plate and a light source, one surface of the TFT substrate comprises a functional area and a light-transmitting area except the functional area, and the light-transmitting area is of a matte structure; when the front light of the electronic ink screen is turned on, the light source emits light, the light guide plate can enable the light emitted by the light source to be evenly distributed on the screen, but the light emitted by the light source can irradiate the light-transmitting area of the TFT substrate, and the light irradiated on the light-transmitting area cannot be subjected to mirror reflection due to the fact that the light-transmitting area of the TFT substrate is of the matte surface structure. Therefore, compared with a traditional scheme, the reflection effect of the light-transmitting area after the front light is turned on is weakened, the edge of the screen is prevented from being too bright, the display effect of the electronic ink screen can be improved, and a user can obtain good watching experience.

The utility model discloses a centering beacon which comprises a centering rod, an elastic sleeve, a reflective coating and a plurality of shading fins, according to the application, the reflective coating is arranged on the elastic sleeve, the elastic sleeve can slide up and down on the centering rod and is fixed, the centering bolt is mounted on the forced centering disc during use, and the height difference between the reflective coating and the forced centering disc is obtained through measurement; the centering beacon which can only be used for orientation originally is changed into the centering beacon which can be used for accurately measuring the target height, so that the free station setting function of the total station is realized (space resection), and the cost is not increased; through the cooperation of the plurality of shading fins and the elastic sleeve, the influence of an arc curved surface at the reflective coating on light signal reflection is reduced, a more accurate and stable prism constant (distance correction number) can be obtained, the shading fins are used for shielding the range of large curvature change of the side edge of the cylinder, and the influence of the curvature on the distance correction number is reduced.