493results about How to "Increase smoothness" patented technology

The invention relates to the field of laser processing, in particular to a laser splitting galvanometer scanning and processing device comprising a beam control module, a laser splitting module, and a galvanometer scanning and focusing module. The laser splitting module is capable of processing a single laser beam into multiple laser beams, and the galvanometer scanning and focusing module is capable of switching laser focuses at high speed; by combining the two modules, high-speed efficient precision array laser processing is achieved; beam motion track control contents in laser processing can be further enriched by adding the beam control module, and the needs of various processing environments and various conditions are met. Compared to traditional laser processing, the laser splitting galvanometer scanning and processing device has the advantages that all aspects such as processing precision, processing efficiency and processing quality are greatly improved, the device adapts to the development trend of modern solid-state lasers and the device is widely applicable to the field of laser processing.

The method comprises: a) the local game end real-time decides if the moving route of local role varies; if yes, then determines the moving route of local role, and sends the moving message carrying the moving state and moving route of local role to the remote game terminal; b) the remote game end controls the remote role corresponding to the local role to move according to the moving state and moving route in the received moving message. By the invention, the network traffic flow for on-line game can be reduced.

The invention discloses a paper-based microfluidic chip. The paper-based microfluidic chip comprises a paper-based chip and a paper-based substrate, wherein the paper-based chip is provided with a microfluidic channel, the paper-based substrate is correspondingly adhered to the bottom of the paper-based chip, and the paper-based chip and the paper-based substrate are respectively subjected to cross-linking and solidifying treatment through liquid glue. The invention also discloses a three-dimensional paper-based microfluidic chip which is formed by stretching or folding the paper-based microfluidic chip. The paper-based microfluidic chip disclosed by the invention has the advantages of low cost, easiness in preparation, controllable liquid flow and the like, and is applicable to microfluidic analysis experiments.

The invention relates to a trigonometric function acceleration and deceleration control method for high-quality machining. The method comprises a pre-interpolation stage and a real-time spline interpolation stage. In the preprocessing stage, a path to be machined is quickly interpolated, key information is recorded, and the trigonometric function speed equation in each acceleration and deceleration section is calculated. In the real-time spline interpolation stage, the real-time feed rate of a cutter is calculated according to the recorded information and the speed equations in the preprocessing stage, and then, next interpolation parameter is calculated in real time using a Newton iteration method, and real-time spline interpolation is carried out. The method is simple in control. Continuous change of speed, acceleration and jerk in the process of machining is realized, and fluctuation in feed rate is reduced. Therefore, the machining precision is guaranteed, overshoot caused by high-speed machining is eased, and flexible acceleration and deceleration control on a servo shaft is achieved. The method is suitable for high-quality processing.

The invention discloses a strengthened organic glass window for a cellphone. The strengthening organic glass window comprises an organic glass lens, wherein the organic glass lens comprises a base plate and a strengthening layer which is used for carrying out chemical strengthening treatment on the outer surface of the base plate; the inner surface of the base plate is coated with a decorating layer, and the outer surface of the strengthening layer is coated with a first vacuum electroplated layer. The invention also discloses a manufacture method of the strengthening organic glass window for the cellphone. The strengthening organic glass window disclosed by the invention has the advantages that the outer surface of a window lens strengthening layer is coated with the vacuum electroplated layer, and the hardness, smooth degree and light transmittance of the surface of the window can be effectively improved.

The invention discloses a cutting machine for foamed concrete blocks, which comprises a rectangular frame and a cutting device. Four guide columns are vertically arranged at four corners of the rectangular frame. The cutting machine is characterized in that the cutting device comprises a transverse cutting mechanism and a vertical cutting mechanism. Compared with the prior art, the cutting machine has the advantages that the transverse cutting mechanism and the vertical cutting mechanism are separately arranged, so that cross interference can be well avoided. Further, since the transverse cutting mechanism and the vertical cutting mechanism are both obtained by basically identical structures, the integral structure is relatively simple, implementation is convenient, and implementation cost is low. Transverse cutting and longitudinal cutting are operated separately, a travelling mechanism drives a cutting wire to reciprocate for extruding cutting during reciprocated friction, and accordingly cutting resistance is greatly reduced while energy loss is reduced. More importantly, smoothness in cutting is improved, concrete blank disintegration is avoided, cutting success rate is greatly increased, and product scrappage is decreased.

A synchronizing method of audiovideo of a streaming media terminal comprises the steps that: S1, input data is carried through the processing of buffering and memorizing; S2, input data frames of video are carried through the processing of skip; S3, a playing process is operated synchronously. The invention has the advantages that: the initial delay of a user is short and the fluency is high when in the process of playing.

The invention discloses 3D printing equipment with multiple feeding tubes. The 3D printing equipment comprises a mounting rack, a vertical moving mechanism, a horizontal moving mechanism, a printing head and a printing supporting mechanism, wherein the vertical moving mechanism comprises a first drive device, a lifting rod, a mounting plate and a positioning rod; the horizontal moving mechanism comprises a horizontal moving rod and a second drive mechanism; the printing head comprises a plurality of heating devices, a heat insulating device, a radiating device, a spray head, a spray nozzle and a plurality of feeding tubes; the heat insulating device is mounted above the heating devices; the radiating device is mounted above the heat insulating device; a feeding device is mounted at the upper ends of the feeding tubes; a closing valve is arranged on positions, corresponding to communication positions of the feeding tubes and the spray head, in the spray nozzle; the spray nozzle is detachably mounted at the lower end of the spray nozzle; and the printing supporting mechanism comprises a third drive device and a printing base. The 3D practical equipment with multiple feeding tubes can reduce vibration in a printing process, and can carry out color printing.

The triaxial apparatus includes three portions: host; hydraulic power source connected to servo valve for loading electrohydraulic in three directions in host through pipe; automatic control system connected to the input signal measured by sensor as well as connected to electrical signal output from servo valve. The host includes pressure chamber, axle load mechanism, twist mechanism connected to the axle load mechanism in coaxial coupling, pressing-twisting mechanism between the pressure chamber and twist mechanism, balance-cylinder and side pressure mechanism. The balance-cylinder, side pressure mechanism and pressure chamber are connected through pipe so as to constitute self-balanced mechanism of hydraulic pressure. The invention overcomes interactional movement between axle load mechanism and twist mechanism of current triaxial apparatus of vibration and torison shear as well as overcomes disadvantages of side pressure mechanism. Features are: smooth waveform of load, and low cost.

The invention relates to the field of laser processing, in particular to a laser beam splitting and processing device. The laser beam splitting and processing device comprises a laser focusing and switching module, a laser splitting module and a beam steering module. The laser splitting module can process a single laser into multiple lasers, the laser focusing and switching module can focus lasers and switch spatial space of laser focal points at a high speed, and through combination of the laser splitting module and the laser focusing and switching module, array laser processing with high speed, efficiency and accuracy is realized; through the beam steering module, control content of beam movement trajectories during laser processing is further enriched, and requirements on various processing environments and processing conditions can be met. Compared with conventional laser processing devices, the laser beam splitting and processing device has the advantages that processing accuracy, processing efficiency, processing quality and the like are greatly improved, and the laser beam splitting and processing device adapts to the development trend of modern solid-sate lasers and can be widely applied to the field of laser processing.

The invention provides an anti-fingerprint coating liquid and an anti-fingerprint hardening film. The anti-fingerprint coating liquid is prepared from components, in percentage by weight, 20%-50% of fluorine-containing acrylic acid prepolymers, 10%-40% of matrix resin, 1%-5% of a photoinitiator and 30%-50% of an organic solvent. The components of the anti-fingerprint coating liquid are limited in the content range, the fluorine-containing acrylic acid prepolymers can be rapidly subjected to a polymerization reaction under the action of the photoinitiator through UV illumination, fluoride elements float on the surface of the matrix resin, the fluorine-containing aid is added to improve the content of the fluoride elements on the surface and improve the levelling property of the coating liquid, after the anti-fingerprint coating liquid is cured to form an anti-fingerprint coating, the smooth degree and the wear resistance of the surface of the anti-fingerprint coating can be improved, and the anti-fingerprint coating has better hydrophobic performance.

The invention provides a self-adjustment entire variational image smoothing method based on edge confidence level, is an entire variational image smoothing method containing self-adjustment factors; in the treatment process, based on a common image de-noising algorithm and an entire variational algorithm, a self-adjustment factor p function is added, thus realizing that smoothness level of local regions is ensured according to image local messages. The method can remove the noise and overcomplicated texture messages on the premise of better keeping the image edge, thus being capable of effectively overcoming the disadvantages of slow de-noising speed caused by an entire variational de-noising model, staircase effect produced in the diffusion process and noise missing which is caused easily. By using the method, the smoothness treatment is carried out on images with low signal-to-noise ratio; under the background of stronger noise, the noise and superfluous texture messages can be removed on the premise of keeping the region edges of interest.

The invention a live video transmission control method and system based on PID control. The live video transmission control method based on PID control comprises the following steps of according to a preset detecting cycle, detecting real-time bit rate of the system and real-time length of a video transmission buffer zone, wherein the real-time length of the video transmission buffer zone represents the number of buffered video frames; calculating the difference value between the real-time length and a target value of the length of the video transmission buffer zone; bringing the difference value into a PID control formula and performing calculation so as to obtain a bit rate adjustment value which is required at the current moment; and according to the bit rate adjustment value, adjusting the real-time bit rate. Through the adoption of the technical scheme of the control method disclosed by the invention, the real-time bit rate can be corrected, so that the data volume of the video transmission buffer zone is maintained to be an ideal state, so that self-adaption of video quality along with the network condition is realized; and the fluent degree of live video is increased, and network bandwidth is sufficiently used as possible, so that high video quality can be achieved.

The invention provides a multifunctional adjustable desk. The multifunctional adjustable desk comprises longitudinal supporting pipes, fixing bolts, adjustable mounting underframe structures, adjustable fixing frame structures, buffer massage frame structures, an adjustable writing backing plate structure, a desk plate, a material storage frame, a left storage frame, a left insertion bucket, a left handle, a right storage frame, a right insertion bucket, a right handle and a classification partition plate, wherein the longitudinal supporting pipes are mounted at the four corners of the lower part of the material storage frame in a bolted mode. The arrangement of massage balls is beneficial to massage legs of a user when the multifunctional adjustable desk is used. Jacking bolts penetrate through longitudinal adjusting grooves and are in threaded connection with fixing plates, so that the height of the fixing plates at the inner side of longitudinal adjusting side plates is adjusted, and the height of the buffer massage frame structures is adjusted conveniently. Angle adjusting supporting rods are separately and axially connected to the left and right sides of the rear end of the lower part of a writing board, so that the adjustment of inclination angle of the angle adjusting supporting rods at the lower part of the writing board is facilitated, and the inclination angle of thewriting board is further conveniently adjusted.

The invention discloses a method for preparing integrated molecular blocks on basis of a 3D printing technology, and belongs to the field of molecular sieve type adsorbent or catalyst processing. Themethod comprises the following steps of: (1) uniformly mixing a molecular sieve body with an inorganic binder, an inorganic fiber, an organic shaping auxiliary, a pore forming agent and water so as toconfigure a pasty mixture; (2) carrying out ultrasonic treatment on the pasty mixture; (3) designing a printing program; (4) printing molecular sieve blocks by utilizing a 3D printer; and (5) carrying out low-temperature aging shaping and high-temperature roasting. According to the method, the 3D printing technology is applied to intelligent preparation of molecular sieve type bodies for the time, so that the method has the advantages of being simple to operate, low in cost and high in material utilization rate; and the molecular sieve blocks have the advantages of being wear-resistant, highin mechanical strength, developed in pores, uniform in micropore-mesopore-macropore grade pore structure, small in pressure reduction and high in mass transfer rate, and is suitable for processing various molecular sieve adsorbents and catalysts.

The invention discloses a production technology of mini-jacquard weft elastic yarn-dyed fabric made of aloe fiber. The production technology comprises steps as follows: winding, warping, sizing, weaving and finishing, wherein the finishing comprises steps as follows: fabric inspection, fabric turning, sewing, singeing, desizing, setting, preshrinking and plaiting. The specification, the style and the dyed yarn arrangement of the mini-jacquard weft elastic yarn-dyed fabric made of the aloe fiber are designed, winding, warping, sizing, weaving and finishing processes are optimized, the production efficiency is up to 92%, and the rate of first-grade goods put in storage is up to 98%.

The invention discloses iron-based composite powder high in chromium content for laser cladding. The iron-based composite powder high in chromium content for laser cladding is composed of the chemical compound of Cr3C2, Cr and Fe, Ni, Mo, Si and B. The iron-based composite powder high in chromium content for laser cladding comprises, by mass, 38%-40% of Cr, 4.2%-4.5% of C, 3%-5% of Ni, 0.05%-0.08% of Mo, 0.8%-1.02% of Si, 1.2%-1.78% of B and the balance Fe. The particle size of the iron-based composite powder is between +140 meshes and -325 meshes. The iron-based composite powder is high in carbon content and chromium content, the hardness of a coating can be effectively improved, requirements of the laser cladding technology of iron-based base materials such as carbon steel and stainless steel can be met, a cladding layer of a sample of the iron-based composite powder is free of cracks and macroscopic pores, all the components are distributed evenly, the hardness of the iron-based composite powder can reach HV0.21000 and is five times that of a base body, the corrosion resistance of the iron-based composite powder cladding layer is improved due to the high chromium content, and the iron-based composite powder is suitable for normal temperature, high temperature, abrasion resistance and corrosion resistance working conditions.

The invention relates to glazed tile prepared from black soil. The green body of the glazed tile comprises black soil, magnesium aluminate spinel, potash feldspar, quartz, magnesium carbonate, steel fiber, phenol formaldehyde resin, starch and rice hull; glaze of the glazed tile comprises iron oxide yellow, cobaltous oxide, feldspar powder, nano-zinc oxide, silicon nitride, carbon fiber, stannic oxide, TEOS and polytetrafluoroethylene. The glazed tile is smooth and clean in surface and bright in color, has good properties of crush resistance, fire resistance and acid and alkali resistance, and is light in mass, low in water absorption, good in breathability and low in cost.

The present invention relates to a health care wine, in particular to a health care wire which contains the traditional Chinese medicine for nourishing yin, the existing health care wines are mostly the wines for strengthening yang, which can cause the imbalance between yin and yang by excessive drinking; China has a word that yang mainly controls the organs and yin mainly controls body fluids, the excess of yang often causes qi stagnation and blood stasis, so as to cause cardiovascular diseases, hearing loss, memory impairment and alopecia. The components of the present invention include: beverage wine, each 1000 parts by weight of the beverage wine is added with 30 parts of radix rehmanniae glutinosae, 30 parts of radix rehmanniae preparata, 20 parts of common yam rhizome, 20 parts of common macrocarpium fruit, 20 parts of barbary wolfberry fruit, 15 parts of glossy privet fruit, 15 parts of tree peony bark, 20 parts of hawthorn fruit, 30 parts of tuber fleeceflower root, 30 parts of salvia, 30 parts of membranous milkvetch root, 20 parts of Chinese magnoliavine fruit, 15 parts of oriental waterplantain rhizome, 15 parts of Indian buead and 15 parts of kudzuvine root, and all the components are soaked for 25 to 40 days and then the wastes are removed. The product can be used as the health care wine for the treatment of age related hearing loss, alopecia, bad memory and the improvement of the cardiovascular adverse states.

The invention provides a data optimization processing method for a star sensor, and belongs to the technical field of a data optimization processing method. The method can be used for treating data measured by a star sensor and improving the stability and precision of the output attitude of the star sensor. The method mainly used for improved transition, extraction, interpolation and filtration of data measured by the star sensor, optimization processing of data output by the star sensor through a wavelet analysis method using Allan variance fusion, and improvement of the stability and precision of the output attitude of the star sensor. The method has main advantages that: 1) outliers can be accurately removed, and the error redundancy is improved; 2) the low-frequency tendency is smoothed and eliminated and the anti-interference performance is improved; 3) data is kept continuous and evenly spaced, and the stability of the output attitude is improved; 4) noise of internal work and observation environment is inhibited, and the signal-to-noise ratio is effectively increased; and 5) the precision of the output attitude information of the star sensor is improved.

A rolling type precision seeding device for small and medium-sized seeds comprises a push rod and a seed box; a spindle is mounted at the front end of the push rod; the seed box is rotationally connected onto the push rod with the spindle used as the axis; multiple seeding devices are mounted on the circumference of the seed box; and each seeding device comprises an arc-shaped plate, a seed bin, a seed receiving groove and a duck mouth, the arc-shaped plate is movably connected with the seed box, a seed taking spoon is mounted on the inner arc surface of the arc-shaped plate and is movably connected with the arc-shaped plate, a through hole is formed in the arc-shaped plate, one end, located on the outer arc surface of the arc-shaped plate, of the through hole communicates with the inside of the duck mouth, a fixed piece in the duck mouth is fixedly connected with the arc-shaped plate, the other end of the through hole communicates with a seed outlet in one end of the seed bin, a seed inlet is formed in the side surface of the other end of the seed bin and communicates with one end of the seed receiving groove, the groove opening of the seed receiving groove is opposite to the seed taking spoon, and gaps are formed between the groove opening of the seed receiving groove and the seed taking spoon and between groove opening of the seed receiving groove and the arc-shaped plate. The precision seeding device is high in mechanical seeding accuracy, good in quality and uniform in spacing, seeds, manpower and time can be saved, and the emergence rate can be guaranteed.

The invention discloses a petroleum bit matrix powder and is characterized in that the matrix powder comprises the following components by weight percent; 25-75% of cast tungsten carbide powder with a particle size of 65-400 meshes, 10-60% of alloy tungsten carbide powder with a particle size of 65-400 meshes, 10-40% of Ni-based alloy powder with a particle size of 100-325 meshes and 2-8% of nickel powder with a particle size of 5-15 micron. Mechanical property tests of the matrix powder prepared by the invention show that the bending strength of the matrix powder is increased by 30-40% compared with that of the traditional matrix powder, the impact toughness thereof is increased by 3-4 times than that of the traditional matrix powder, and the abrasion resistance and erosion resistance thereof is increased by 5-10% compared with that of the traditional matrix powder.

The invention discloses a childbirth auxiliary device for obstetrics and gynecology, which comprises a base. One end of the base is provided with a chute. The inner side of the chute is slidably connected with a slider. The upper surface of the positioning plate is axially connected with a pedal, the lower surface of the pedal is fixedly connected with the first spring, the lower end of the first spring is fixedly connected with the upper surface of the base, and the upper surface of the pedal is fixedly connected with a heel pad. The birth assisting device for obstetrics and gynecology can effectively allow pregnant women to exercise properly before giving birth, relieve the pain of the baby falling in the uterus, and at the same time improve the smoothness of delivery.

The invention relates to a flame-retardant microcapsule phase-change material. The flame-retardant microcapsule phase-change material is prepared from a core material, a flame-retardant wall material, an emulsifier, benzoyl peroxide (BPO) and deionized water, wherein the core material is fatty acid ester, the flame-retardant wall material is a crosslinking polymer of reactive phosphonate monomer and tetramethylol methane tetraacrylate, and the emulsifier is a mixture of nonionic surfactant and ionic surfactant. The flame-retardant microcapsule phase-change material provided by the invention has excellent performance and is safe and environment-friendly; since reactive phosphonate-modified acid ester polymer is used as the microcapsule wall material, good flame retardation effect, good water resistance and good solvent resistance are obtained, and reduction in phase change enthalpy of the phase-change material caused by an additive flame retardant can be avoided; and since aliphatic ester is used as a phase-change material, better thermal stability and chemical stability are obtained, and a heat release rate is lower.