38results about How to "Simple and convenient effect" patented technology

An integrative spectacle-shaped stereoscopic video multimedia device includes a blinder and a video device disposed in the blinder. The video device includes two digital camera modules, an adjusting device for adjusting an axle distance and included angle between the digital camera modules, a binocular stereoscopic viewing module, a viewing module hole distance adjusting mechanism, sound pickups, loudspeakers, a memory, a plurality of analog/digital converters, a processor, a power source, and process control software coordinating the above members. The invention has advantages of a simple structure, a low cost, and a vivid stereoscopic effect, and is suitable for personal use.

The invention provides a high-strength nylon formula for a blower impeller and a preparation method thereof. Base stocks of the formula comprise caprolactam and laurolactam. Besides, glass beads undergoing activation treatment are added in the base stocks to improve the wearability. Meanwhile, a certain amount of plasticizer, dispersant, lubricant, buffering agent, antioxidant, catalyst and cocatalyst are added. During the pouring and molding, balanced pressurization is carried out so as to improve physical and chemical properties. The invention realizes once pouring and molding, easy batch production, low cost, light weight and energy consumption reduction. The impeller is an integrated body, does not need the welding of components, has strong wearability and good safety. The nylon can be substituted for steel, aluminum and other metal materials in the preparation of the blower impeller.

The invention relates to a manufacture method for stitches-free stereo fabric capable of being subjected to multicolor printing. The method comprises: spreading and laminating a mold powder in a multilayer manner to form a molding die for a to-be molded bottom die holder, backwards pressing the surface layer of the molding die by using a solid surface material, so as to form a groove corresponding to a pattern, and performing high-temeprature sintering to form an air-permeable die plate; and putting the die plate into a vacuum plastic suction groove and fixing, so as to enable a half-fused plastic surface material pasting on the top surface of the air-permeable die plate to be tightly pressed on the groove surface by means of the vacuum suction force, and further to correspondingly shape to form an initial material of a reverse stereo pattern.

The invention relates to a pulse signal random noise reduction method based on AR model spectral estimation, and belongs to the field of information science and medicine integration. The method comprises the steps that firstly, collected pulse signals are divided into two sections of the same length, the power signal to noise ratio of the signals is calculated, a model of random noise signals is built, and the random noise signals are designed; zero filling is performed on the two sections of signals respectively so that the length can be N, Fourier transform is performed on the signals obtained after zero filling, and a phase spectrum is reserved; an AR model is built for the signals obtained after zero filling, and the power spectrum is estimated; zero filling is performed on the noise signals so that the length can be N, and the power spectrum is estimated again; the power spectrum of the noise signals is subtracted from a power spectrum of mixed signals to obtain a power spectrum of effective signals, time domain pulse effective signals are obtained through transformation on the basis of the phase spectrum of mixed signals obtained before noise reduction. According to the pulse signal random noise reduction method, the signal resolution ratio and fidelity are not lowered on the basis that random noise is removed obviously, and the noise reduction effect is good.

The invention discloses an organic light-emitting display panel and a manufacturing method thereof. The organic light-emitting display panel includes a backing plate, an electroluminescent device andan adhesive film layer which are sequentially stacked and further includes a convex lens array which is disposed on a side of the adhesive film layer close to the electroluminescent device and is provided with convex lenses arranged in an array. According to the technical solution provided by the embodiment of the invention, by setting the convex lens array on the side of the adhesive film layer close to the electroluminescent device, the light-emitting angle can be changed to prevent the total reflection problem of light at an interface between the electrode layer and a cover plate and an interface between the cover plate and the air.

The invention relates to a wire feeding mechanism arranged at a front end of a robot, and the mechanism comprises a fixed connecting plate, a connecting rod, an extension connecting rod, a vertical adjustment angle board, a clamp, a mouth mounting clamp and a fastening bolt; the square fixed connecting plate is arranged at the front end of the mechanism, the front part provided with the connecting rod is connected with the upper surface of the fixed connecting plate, the extension connecting rod is arranged at one side of the rear part of the connecting rod in parallel, the vertical adjustment angle board is arranged at the rear part on one side of the extension connecting rod in parallel, and the clamp provided with a clamping and wire feeding mouth is positioned at the rear part on one side of the vertical adjustment angle board; and the whole forms the one-side step type connection. The wire feeding mechanism is simple in structure, simple and convenient for operation, significant in effects and reliable in performances, and can ensure flexible and free omnibearing regulation of direction, distance and angle, and be widely applied. The wire feeding mechanism can be conductive to improving the processing efficiency and increasing the operation safety; and the wire feeding mechanism can not only ensure the stable operation of a processing device, but also ensure that the quality of a processed product is greatly enhanced.

The invention discloses a traditional Chinese medicine composition for improving intestinal flora distribution and application. The traditional Chinese medicine composition is prepared from, by mass,14-18 parts of radix rehmanniae recen, 2-4 parts of poria cocos and 1-2 parts of radix asparagi. By means of the composition and a preparation thereof, the ratio of thick-walled bacteria doors/bacteroid doors can be increased, the secretion of short chain fatty acid by intestines is promoted, and inflammation reaction is restrained. The thick-walled bacteria doors comprise various microorganisms beneficial for health, and the nutrient absorption and utilization can be promoted. The diversity of intestinal flora is an important index of the intestine health level and is closely related to the ageing of an organism. By means of the composition, the diversity of intestinal flora can be remarkably improved, the intestine health is enhanced, and the disease risk is reduced.

A method for making night luminous digital painting on egg shell, comprises the treatment of the egg shell, the making picture and text and the assembly of the product, various pictures and texts such as picture, calligraphy, photograph and the like are made on the egg shell, and the method has simple technology, high speed, clear effect, lower cost and no painting foundation, and is greatly suitable for the mass production, in addition, the method adopts the in-egg-shell coat increasing way to greatly reduce the breaking rate of the painting on egg shell in the making process, at the same time, improve the integrity of the painting on egg shell in the transporting and storing process, also has the night luminous function and the air cleaning, moistureproof and anti-moth characteristics.

The invention belongs to the technical field of metallurgy, and particularly relates to a dry-pressing preparation method of magnesium oxide ceramics. In view of problems of tedious operations and high production costs of an existing preparation method of magnesium oxide ceramics, the invention provides the dry-pressing preparation method of magnesium oxide ceramics, wherein the dry-pressing preparation method comprises the following steps: a, magnetically separating magnesium oxide powder by an electromagnetic separator, ball-milling into a certain degree of fineness after magnetic separation; b, using an airflow granulation method for granulating the magnesium oxide powder; c, pressing the magnesium oxide particles after granulation by a powder pressing machine to form a semi-finished product; and d, placing the semi-finished product obtained in the step c into a sintering furnace for sintering, and obtaining the magnesium oxide ceramics after finishing sintering. The dry-pressing preparation method provided by the invention obtains the semi-finished product with relatively high density by controlling pressing conditions, prepares the magnesium oxide ceramics with high density and hardness and good compactness by controlling sintering conditions, has few production steps and low production costs, and is a simple method for preparing magnesium oxide ceramics.

The invention discloses an electromagnetic endocrine nursing instrument, which comprises an instrument body, a control panel, a display screen, an electromagnetic intensity controller, a switch, an electromagnetic starting switch, a mode transition button, a data interface, an exhaust net, a network cable interface, a lead wire access port, an armrest, a device connector, a rotation apparatus, a secondary armrest, a treatment apparatus, an electromagnetic treatment apparatus and an exhaust fan. The exhaust net is arranged on the surface of the instrument body; the network cable interface and the lead wire access port are arranged under the exhaust net; the armrest is arranged at the right side of the exhaust net; the exhaust fan is arranged inside the instrument body; the control panel is arranged at the right side of the instrument body; the display screen is arranged on the control panel; the switch, the electromagnetic starting switch and the mode transition button are arranged below the display screen; the electromagnetic intensity controller is arranged at the left side of the switch; and the data interface is arranged at the left end of the control panel. The electromagnetic endocrine nursing instrument has a simple structure and a convenient usage; the instrument can be operated simply when performing endocrine adjusting for a patient, thereby saving time and labor; and the work difficulty for a medical staff is reduced.

The invention discloses a pair of bone fracture distraction restoration fixing forceps. The pair of distraction restoration fixing forceps comprises an L-shaped forceps part and an I-shaped forceps part. The L-shaped forceps part and the I-shaped forceps part are matched and combined for use, the L-shaped forceps part is sleeved with a box type gear sleeve of the I-shaped forceps part through a transverse connecting rod at the tail end to achieve combination of the L-shaped forceps part and the I-shaped forceps part, when jaws at the two ends clamp the broken ends at the two sides, and transverse motion can be performed through engagement of the gear-shaped structure at the joint, so that the bone fracture broken ends are separated and restoration is achieved. Bone fracture restoration can be achieved rapidly and conveniently, plate-screw internal fixation can be performed on the condition that restoration is maintained, the effects of simplifying operation procedures, lowering operation difficulty and shortening the operation time are achieved, and particularly complex communicated fracture fixation becomes easier, more convenient and rapider.

The embodiment of the invention relates to the multimedia field, and discloses a dynamic picture playing method, a terminal and a storage medium. In the invention, the Dynamic picture playing method comprises the following steps: receiving the information containing the dynamic picture in the application program; requesting the dynamic picture from a server end of the application program; receiving the dynamic picture returned by the server and an audio file corresponding to the dynamic picture; when the dynamic picture is played, playing the audio file. The invention creatively realizes the sound effect of the dynamic picture playing by simultaneously playing the dynamic picture file and the audio file without changing the format and the standard of the dynamic picture. The invention is easy to realize and easy to popularize.

The invention relates to a method for staining a plant section, which belongs to the technical field of chemical staining agent application. The method comprises the following steps of: staining a plant tissue section by using 0.2 to 0.5 percent thionine aqueous solution; loading and performing microscopical study; and distinguishing different plant tissues and structures according to different colors. The method for staining the plant tissue section has the characteristics of rapidness, simplicity and convenience, and intuitional effect.

The invention discloses an air flow switching valve sets and a control method, and relates to the technical field of heat storage type incinerator tools. The air flow switching valve sets comprise valve set bodies, wherein at least three valve set bodies are arranged and connected in series, and each valve set body is provided with an air inlet channel and an air outlet channel. The valve sets solve the problems that a valve set cannot treat waste gas after gas feeding in a traditional technology, the valve set is stressed in multiple directions, so that the valve set is easy to deform; application scenes of the valve set are limited, and the whole machine needs to be assembled and disassembled for maintenance; and during machining, the valve set is easy to deform due to being subjected towelding heat.

The invention discloses rheumatism oral liquid and a preparation method of the rheumatism oral liquid. The rheumatism oral liquid is prepared by the following steps: carrying out secondary alcohol extraction and concentration on cayenne pepper, radix angelicae pubescentis, a black bee honeycomb, black ants, root and herb of saussurea acroptila, safflowers and radix euphorbiae ebracteolatae, after the secondary alcohol extraction and concentration, adding cortex cinnamomi oil, and standing and filtering an obtained mixture to obtain the rheumatism oral liquid. The rheumatism oral liquid adopts a prescription prepared by pure natural traditional Chinese medicinal materials, has the efficacy of expelling wind, removing dampness, promoting blood circulation and activating meridian, is used for treating symptoms including soreness, numbness, swell, pains and inhibited bending and stretching of joints, limbs and the like caused by meridian invasion of exogenous evils, poor blood circulation and blood circulation obstruction, is simple in dosage form and convenient to take, can effectively treat various rheumatic diseases, is simple in preparation technology and low in equipment requirements, is environment-friendly and is suitable for industrial enlarged production.

The invention provides an ionic type rare earth abandoned mining area soil Cd pollution remediation method, and relates to the technical field of soil remediation. According to the ionic type rare earth abandoned mining area soil Cd pollution remediation method, the ionic type rare earth abandoned mining area soil is remedied through combination of abandoned rare earth tailing pioneer plants and indigenous fungi, and the ionic type rare earth abandoned mining area soil Cd pollution remediation method has the advantages that the plant remediation success rate is high, the effect is good, the technical process is simple and convenient, construction is easy, and the Cd content and the water and soil loss rate of the soil can be obviously reduced; and compared with similar methods, the ionic type rare earth abandoned mining area soil Cd pollution remediation method is low in cost, attractive, safe and easy to popularize and apply, and has huge application prospects and market requirements. According to the embodiment of the ionic type rare earth abandoned mining area soil Cd pollution remediation method, bacterial liquid of trichoderma and/or penicillium oxalicum is inoculated in the ionic rare earth abandoned mining area in the southern rainy region, the herbaceous or shrub plant seeds are dibbled, so that Cd in soil is obviously absorbed, the biomass of plants is improved, the ecological restoration effect of vegetation is good, and the ionic type rare earth abandoned mining area soil Cd pollution remediation method is suitable for rapid treatment of Cd pollution in rare earth tailing wasteland in the southern rainy region.

The invention discloses a water gauge image recognition method and device, the device comprises a power supply system, a water level measurement system and a monitoring center, the power supply system comprises a photovoltaic panel and a storage battery, and the water level measurement system comprises a novel water gauge, a camera, a photosensitive sensor, a light supplement lamp, a visual terminal and a liquid crystal display. The monitoring center comprises a data center and a hydrological platform, the storage battery and the visual terminal are arranged in the equipment box, a vertical rod is arranged on the left side of the equipment box, and the vertical rod is composed of an upper rod and a lower rod. According to the water gauge image recognition method and device, the structure is novel, the conception is ingenious, the principle that regular triangles and black are relatively easy to recognize in image processing is utilized, a novel water gauge is designed in an all-black regular triangle mode, the computational algorithm requirement of a visual terminal can be lowered, the equipment cost can be lowered, and the cost performance is improved; mounting is convenient, use is flexible, and application and popularization are easy to achieve.

The invention provides a CVD workbench rotating device and a CVD device.The CVD workbench rotating device comprises a rotating workbench, the rotating workbench comprises a driving rotating workbench body and a driven rotating workbench body, gear sleeves are embedded in the outer side of the driving rotating workbench body and the outer side of the driven rotating workbench body, and the driving rotating workbench body and the driven rotating workbench body are connected through a rotating shaft; the gear sleeve of the driving rotary workbench is meshed with the gear sleeve of the driven rotary workbench; the driving rotary workbench is rotationally connected into the furnace body through a main transmission shaft, and the driving transmission shaft is connected with a driving mechanism. The tool jig frame is used for solving the problem that a workpiece is fixed relative to an air field, and the tool jig frame placed on the rotary workbench serves as a fan blade in the rotating process to stir the original air field in a cavity, so that the original air field can better form a relatively stable and diffused air field in the cavity. And the workpiece rotates at a certain speed in the gas field and is in full contact with the reaction gas, so that the reaction gas has enough use efficiency.