120results about How to "Improve visual function" patented technology

The invention discloses a relay transduction service station for a rotor unmanned aerial vehicle. The relay transduction service station comprises a service station cabin body shell, a sensor assembly, a solar cell panel, a storage battery, a solar charging and discharging controller, an electric push rod assembly, an electric support assembly, a lifting platform, a linear lifting motor assembly, a master control circuit board, a camera shooting device, a mechanical arm and a mechanical arm drive box. The relay transduction service station can be installed on an unattended outdoor platform of a power line iron tower and the like, full-automatic charging and quick transduction relay services are provided for the rotor unmanned aerial vehicle under the unattended condition, the problem existing in energy self-recovery supply of the service station is solved, and a solution is provided for the long-distance full-automatic services and the load relaying relay service of the rotor unmanned aerial vehicle.

The visual output of legacy child windows intended for display on a non-legacy parent are redirected to an off-screen bitmap buffer. A display component having enhanced visual functionality processes the output of the legacy child window with any of a number of visual effects. The display component composes the parent window by combining the non-legacy visual output with the processed output of the legacy child window. In this way, visual enhancements that have been technologically unavailable to the legacy child windows may be applied to the legacy child windows when used in combination with a new-technology parent window.

The invention relates to optical equipment, in particular to visual performance optimization rehabilitation training equipment. The equipment comprises a support frame, a working frame, a special optometry disk, a view screen, a view screen guide rail, a sighting mark controller and a guide rail column; the support frame comprises a quadrate table surface, support legs are arranged under the table surface, an optometry disk guide column and a guide rail bracket are arranged on the table surface, and one edge, parallel to the table surface, of the optometry disk guide column is movably connected with the other edge; the working frame is arranged at a position, close to the optometry disk guide column, on the table surface; and the special optometry disk is connected under the edge, parallel to the table surface, of the optometry disk guide column and is close to the working frame. One end of the view screen guide rail is fixedly connected with the guide rail bracket, while the other end is fixedly connected with the top of the guide rail column. The guide rail column is supported on the table surface or the ground; the special optometry disk is characterized in that a disk-shaped sleeve lens is arranged in a universal optometry disk visual hole; the view screen is arranged under the view screen guide rail and can move along the view screen guide rail; and sighting marks are displayed on the view screen.

The current invention is directed to a method for designing an ophthalmic lens element, the method comprising the steps of determining a wavefront aberration of an eye in a reference plane, wherein the wavefront aberration of the eye can be described by a first series of polynomials of ascending order up to a first specific order and corresponding first coefficients; and determining a first vision correction of a second specific order to obtain an adapted ophthalmic lens element; determining at least one specified point over an aperture of the adapted ophthalmic lens element; determining a high-order wavefront aberration in the reference plane for each specified point of the adapted ophthalmic lens element, wherein the high-order wavefront aberration can be described by a third series of polynomials of ascending order above the second specific order up to and including the first specific order and corresponding third coefficients; determining a second vision correction of the second specific order for each of the specified points to obtain an optimized ophthalmic lens element based on the first vision correction up to and including the second specific order and based on combined first and third coefficients above the second specific order and up to and including the first specific order. Further, the current invention is directed to a method for manufacturing an ophthalmic lens element, a computer program product and a system for carrying out the methods.

The invention discloses a production method and an application of high-yield gamma-aminobutyric acid. The conservation number of high-yield gamma-aminobutyric acid (GABA) raffinose enterococcus M1 is CGMCC (China General Microbiological Culture Collection Center) No.5584. The production method comprises the following steps of: separating and selecting strains to obtain an Entercoccusraffinosus TCCC11660 (CGMCCNo. 5584) strain of high-yield gamma-aminobutyric acid; optimizing a fermentation culture medium and fermentation conditions; and carrying out a 10L fermentation tank experiment. The production method has the advantages of cheap raw materials, low production energy consumption, low production cost, good product safety and the like, and industrial production is easy to realize. The strain is applied to production of gamma-aminobutyric acid through glutamic acid fermentation and has good social and economic benefits.

The invention provides a robot vision guide method used for shaft hole assembling. An industrial camera is used for taking an image of a hole system workpiece, obtaining the image data of the hole system workpiece and transmitting the image data to an upper computer. The upper computer carries out image processing and analysis on the image data, and the image data of the center position and the radius of each shaft hole of the hole system workpiece on the image are obtained. The image coordinate data of each shaft hole are converted into coordinate data of a robot coordinate system. The robot coordinate data are sent to a robot controller, and therefore vision guide work is completed. The robot vision guide method used for shaft hole assembling improves the accuracy and stability of intelligent assembling with an industrial robot, and improves the automation degree.

The invention belongs to the field of medicine, relates to a use of a glucagons-like peptide-1 analogue in pharmacy, and particularly relates to the use of the glucagons-like peptide-1 analogue Exendin-4 in preparation of an ophthalmic disease drug. With adopting of the exogenous glucagons-like peptide-1 analogue Exendin-4, a diabetic retinopathy animal model experiment is carried out, and results show that the Exendin-4 can inhibit retinal inflammatory responses caused by glial cell activation, resists retinal cell apoptosis caused by diabetes and the like, significantly improves visual functions, can be used as the drug for treating some ophthalmic diseases and especially as the drug for treating ocular ischemic and optic nerve injury diseases, and treats ophthalmic diseases comprising diabetic retinopathy, hypertensive retinopathy, retinal vein occlusion and the like.

The invention discloses a multifunctional electronic tour-guide flag, which is the design that a plurality of modern electronic products are applied to the tour-guide flag. Novel telescopic designs are formed by a base node 1, a middle telescopic node 2 and a top node 3 of a tour-guide flag pole; a battery box 7, flag pole inserting, hanging and clamping devices 8 and inserting, hanging and clamping devices 9 for multifunctional boxes 11 are arranged on the base node 1 of the flag pole; an internally hidden lead 10 powers a flag surface 5 and an LED (light-emitting diode) 6; the multi-node middle drawing node 2 is a telescopic main body for the length of the flag pole and can be extended to meters and retracted to be the shortest node; the top node 3 is the part for mounting a tour-guide flag 4 and an RED identifier 6; an LED lamp decorating component 5 and an enterprise identifier LED lamp decorating component 6 are arranged at the top end and are the most main tour-guide identification lamp decorating components; a press button part 12, a video part 13, an antenna part 14 and an inserting opening part 15 are arranged on the surface of each multifunctional box 11 with the GPS (global positioning system) and intercom functions; and a battery box part, a lead 16, a microphone 17 and a micro earphone 18 are hidden in each multifunctional box 11.

The invention discloses a full-automatic eyeball training instrument. The full-automatic eyeball training instrument comprises a remote controller and an automatic swinging device; the automatic swinging device comprises a control motor, a connecting and fixing device and a small swinging ball, wherein the connecting and fixing device is connected to the lower side end of the control motor, and the small swinging ball is connected to the connecting and fixing device through a connecting wire; a base is located below the automatic swinging device, idler wheels are arranged at the lower end of the base, rest rods are located on the base, and the rest rods comprise the horizontal rest rod and the vertical rest rod; the lower end of the vertical rest rod is connected to the middle of the base, and a second power-driven telescopic regulation box is arranged on the vertical rest rod; a first power-driven telescopic regulation box is arranged on the horizontal rest rod, and the upper end of the vertical rest rod is connected to the first power-driven telescopic regulation box. The full-automatic eyeball training instrument has the advantages that the frequency of ball swinging is normalized, and the moving ability of the eyeball is improved. The invention further discloses a using method of the full-automatic eyeball training instrument.

The invention discloses a health antihyperglycemic tea which is prepared from the following raw materials (by weight proportion):lotus flower 10-30%, lotus leaf 30-65%, lotus leaf stem 10-30%, chrysanthemum flower 10-30% and poria cocos wolf 4-8%.

The invention relates to the technical field of vision function training, in particular to a dynamic vision trainer and a training method thereof. The dynamic vision trainer comprises a panel lifting assembly, a panel, sliding plates, a mainframe case, a sighting mark instrument, a bull eye support, a bull eye device, a forehead support, a chin support and a chin support adjusting handle. The panel is connected to the upper portion of the panel lifting assembly, a plurality of sliding grooves are formed in the panel, sliding blocks at the lower portions of the sliding plates are embedded into the sliding grooves, a mainframe case is arranged at the upper portions of the sliding plates, a sliding groove is formed in the upper portion of the mainframe case, a sliding connection rod is arranged in the sliding groove, the sighting mark instrument is arranged on the sliding connection rod, the bull eye support is arranged on one side of the panel, the chin support is arranged at the lower portion of the bull eye support, the chin support adjusting handle is arranged on the chin support, the bull eye device is arranged at the lower portion of the bull eye support, and the forehead support is arranged on the bull eye device. The dynamic vision trainer can effectively excite and mine physiological functions of the eyes, strengthen the visual functions of the eyes, gradually improve the fuzzy image processing capability of the brain and finally achieve the effect of improving a vision improving state.

The invention discloses an old-aged formula milk powder for preventing osteoporosis, and belongs to the technical field of blended milk powder and nutritional foods. The old-aged formula milk powder contains proteins, carbohydrates, lipids, vitamins, mineral substances and other nutrient substances, and also contains lactoferrin, hydrolyzed yolk powder, casein phosphopeptides and milk minerals. The formula milk powder well improves the dietary calcium sources, increases the absorption and utilization rate of calcium, keeps bone balancing, enhances the bone density, and has very good preventing and delaying effects of osteoporosis of the elderly.

The invention discloses a production technology of freeze-dried powder of breast milk (including colostrum) of human body, and a product and functions thereof. The production technology comprises the following steps: redundant breast milk (including colostrum) of healthy parturient women is collected; impurity removal by means of centrifugation, fat removal and pasteurization, freezing and drying at low temperature are carried out to obtain the freeze-dried powder of the breast milk (including colostrum) of human body. The freeze-dried powder can be made into tablets, capsules and oral solution; the freeze-dried powder can be adopted for supplying nutritious food required by lactation and growth for infants lack of breast feeding and teenagers in the growth stage, providing nutriments for athletes needing to create good results, personage in performing as well as film and television circles, personage succeeding in career, convalescents, subhealth crowd and crowd of various kinds of low immunity, and also can be used for curing all patients with tumors, people with AIDS, patients of organ transplantation and patients with diarrhea to speed up the recovery process of organism health, curing and avoiding exercise-induced diarrhea of athletes and improving the performance of sports; and the freeze-dried powder can further be used for anti-inflammation, sterilization and antivirus and providing special nutriments for cosmonauts, aviators and special forces.

The invention discloses a rolling printing device for a metal coil and a rolling printing method for the metal coil, wherein the rolling printing device comprises a support part, a printing roller and a printing material charging part; when in rolling printing, the steps are as follows: selecting a required printing pattern, engraving the printing pattern on the surface of the printing roller, then arranging a coil baseplate on the support part, enabling the surface of the printing roller to be jointed and butted on the coil baseplate, using the printing material charging part to charge printing material onto the printing roller, moving the coil baseplate on the support part, enabling the printing roller to rotate, and using the printing roller to print the printing pattern on the coil baseplate. By adopting the rolling printing device for the metal coil, the whole rolling printing process can be continuously performed, the processing efficiency is very high, and a processed coil product has better appearance vision and anti-counterfeiting function; and the rolling printing method for the metal coil is convenient to process and simple to control, and can greatly improve the shortcomings of the traditional single-sheet plane printing and fill in a technical blank in the aspect of continuous whole coil printing.

The invention discloses an intelligent lighting control method for simulating a sunlight spectrum mode, which is used for a long-term workplace of personnel adopting lateral lighting and comprises thefollowing steps: a lighting system capable of adjusting light and color, specifically, a white-light LED lighting product capable of adjusting light and color is adopted; a partitioning method coordinated with sunlight, specifically, area division is carried out according to the distance to a side window; a control method coordinated with sunlight, specifically, the working time of a workplace may last to night, and in order to avoid the adverse effect of high color temperature on the physiological rhythm of people, the artificial lighting color temperature at night is not suitable for exceeding 4000K; the near-window area A preferentially adopts natural light, and the color temperature of the natural light is high; the middle area B needs to consider natural lighting and artificial lighting, and the illumination set value of natural lighting and artificial lighting is 500lx; and the inner area C mainly uses artificial lighting. Control matched with the sunlight mode is achieved for different lighting subareas, and the purpose of saving energy is achieved on the premise of meeting the requirements of users and ensuring that the users feel comfortable and healthy.

The invention relates to a medicinal liquor capable of reducing blood sugar and preventing and treating diabetic complications, which is prepared by a buckwheat wine and the Chinese medicinal herbs including frosted folium mori, folium ginkgo, cordyceps militaris, radix puerariae, fructus crataegi, flos carthami, dried sanguisuga and semen litchi etc. Compared with the prior art, the formula provided by the invention is scientific, the prescription is reasonable, and the medicinal liquor is capable of stably reducing the blood sugar, urine sugar and glycosylated hemoglobin, improving glucose tolerance indexes, simultaneously reducing blood fat, blood viscosity and blood pressure, improving the blood circulation, and alleviating insufficient blood supply to heart, brain and nerves; and meanwhile, the medicinal liquor is capable of effectively improving the symptoms, such as palpitation, cephalalgia, cardiopalmus, cutaneous pruritus, hypopsia, numbness of limb, cold hands and feet, insomnia and vexation and fatigue, and the product is free from toxic and side effects, so that the medicinal liquor is suitable for long-term drinking.

The invention discloses a dual-liquid varifocal lens human eye system by using electric control for focusing and a focusing method. A Gullstrand-Le Grand human eye model is taken as the basis, an artificial lens based on a dual-liquid varifocal lens is arranged between the front chamber and the vitreous body, the artificial lens based on the dual-liquid varifocal lens is formed by a first glass lens, a second glass lens and a metal cylindrical container, insulating liquid and conducting liquid are contained in the metal cylindrical container, the inner wall of a metal cylindrical tube is coated by a layer of insulating media, the conducting liquid and external voltages applied to the insulating liquid by the outer wall of the metal cylindrical tube are used for adjusting, controlling and changing the curvature radius of the liquid interface to change the focal length of the dual-liquid varifocal lens, and thus an individualized adjusting range of the human eyes is obtained. The dual-liquid varifocal lens human eye system by using the electric control for the focusing and the focusing method have the advantages of being simple in structure, convenient to implement, wide in adjustable range and the like, and assistance is provided for designing an optimal optical structure of the human eyes and improve the dioptric system of the human eyes.

Expression vectors, viral particles and therapeutic methods of using such constructs to improve the visual function of a patient suffering from diseases of the eye, resulting from failure to produce a specific protein in the eye, or the production of a non-functional protein in the eye, particularly Leber Congenital Amaurosis (LCA) and CEP290-related LCA.

The invention relates to a method, device (100) and system (200) for the detection and quantification of variation in eye damage caused by blue and violet light in the visible spectrum, comprising steps of: detecting incident radiation on an individual's visual system; calculating the incident radiation inside the range from 380 to 500 nm; establishing at least one threshold for incident radiation within said range; detecting if at least one threshold established for this range has been exceeded; warning of the exceedance of at least one threshold; measuring the time of exposure to the incident radiation; and inferring the effect of the incident radiation in the individual's different eye structures, and warning of said effect.

A device and a method for improving perceptual ability through sound control are disclosed. The device for improving perceptual ability includes a determination unit for determining a plurality of frequencies within a predetermined range from a frequency information and outputting a frequency-related information, and determining a reaction time between the plurality of frequencies and outputting a reaction time-related information; and a sound generation and output unit for rhythmizing a plurality of frequency signals on the basis of the frequency-related information and the reaction time-related information output from the determination unit to output a rhythmic auditory signal. The device can improve the hearing function.

The invention belongs to medical instruments and particularly relates to a functional leaf disk , a comprehensive vision training apparatus and a training method used for eye accommodation, gathering, tracking and derepression training. A trainer establishes a user pofile in the training apparatus, and then the trainer chooses training programs according to profile information. Through the accommodation, gathering, tracking and derepression training, the visual fatigue of the trainer can be relieved, the crystalline lenses, the ciliary muscle and the extraocular muscle of the trainer can be adjusted, and the capacity of the cooperation of the extraocular muscle and the brain of the trainer on image catching and judging can be improved.