182results about How to "Guaranteed not to be broken" patented technology

The invention provides a Chinese herbal medicine feed additive for chickens and a preparation method and application thereof. The preparation method comprises the following steps: using a plurality of natural Chinese herbal medicines as raw materials, crushing the Chinese herbal medicines in the formulation, leaching the effective components in the Chinese herbal medicines, adding the prepared additive the amount of which is 0.5 to 4 weight percent of the feeding mass in daily feeds for various chickens, feeding the chickens after stirring evenly, and discontinuously adding feed in the whole process. The feed additive has the advantages that the raw materials are scientific and reasonable, the preparation process has strong operability, and the prepared additive has the characteristics of trace, high efficiency, favorable palatability, safety and non-toxicity, can promote growth and development of the chickens remarkably, advances the marketing time, and reduce feed cost; the feed additive has the functions of excellent bacteria resistance, stress resistance and immunity improvement, reduces the occurrence of plagues, realizes healthy and non-resistant breeding in the whole process, and can produce green and good-quality chicken products without medicament residues.

The invention relates to a preparation method of instant green tea powder, relating to a plant extract and a preparation method thereof in the field of foods. The instant green tea powder is prepared through processes, i.e. spreading, de-enzyming, water extraction, filtering, extract concentration and drying, by taking fresh green tea leaves as raw materials. Microwave de-enzyming and flash extraction are characterized in that the effective components of the green tea raw materials can be extracted within shorter time at lower temperature and the chlorophylls and the tea polyphenols of a product are ensured not to be damaged, thereby the extract appears in green and also the effective components and the aromatic substances of green tea are maintained to a greater degree; in addition, the steps of high-speed centrifugation, microfiltration and membrane concentration are all operated at normal temperature, therefore colors, nutrient components and aroma are beneficial to preservation, and the quality of the product is effectively enhanced.

Disclosed is a method for extracting phospholipid-rich krill oil from Antarctic krill. The method includes using the Antarctic krill or Antarctic krill head shells as raw materials, subjecting the raw materials to pretreatment such as heating for enzyme-killing and sterilization and alkaline solution soaking, performing water removing, drying and smashing, using organic solvents to extract krill powders, performing filtering, subjecting separated extracting solutions to rotary evaporation, and removing the residual organic solvents to obtain the Antarctic krill oil with phospholipid contents over 40%. The method for extracting the phospholipid-rich krill oil from the Antarctic krill is simple in operating, the obtained phospholipid-rich krill oil is cheap, safe, environment-friendly, highin the phospholipid contents, low in acid values and good in liquidity, and the method is capable of improving stability of the phospholipid oil, improving qualities of the phospholipid oil and greatly improving comprehensive utilization rate of the Antarctic krill and can be used as a simple and practicable method for extracting oil and particularly the phospholipid-rich oil from the Antarctic krill.

The invention discloses a hot-bending forming machine for mobile phone glass and watch surface covers. The hot-bending forming machine comprises a rack and an operation console, wherein a forming part is arranged on the rack and comprises a forming bin, mold preheating mechanisms, a forming mechanism, a shaping mechanism, mold precooling mechanisms and a mold first cooling mechanism are sequentially arranged from an inlet end to an outlet end in the forming bin, and a forking and conveying mechanism for conveying a mold to each mechanism is arranged on the back side of the forming bin; a transition bin is arranged outside the inlet end of the forming bin, a mold feeding mechanism is arranged in front of the transition bin, a mold pushing mechanism is arranged on the outer side of the transition bin, and a first mold preheating mechanism is arranged in the transition bin; a discharging bin is arranged outside the outlet end of the forming bin, a second mold cooling mechanism is arranged in the discharging bin, a discharged material pushing mechanism is arranged on the back side of the discharging bin, a secondary cooling mechanism is arranged in front of the discharging bin, and a discharging cooling and conveying mechanism is arranged on the outer side of the secondary cooling mechanism. The hot-bending forming machine for the mobile phone glass and the watch surface covers has the advantages of uniform heating effect, good production continuity, high production efficiency and the like.

The invention relates to the field of wines, and particularly relates to a maca healthcare wine and a preparation method thereof. The maca healthcare wine comprises the following raw materials in parts by weight: 0.9-6 parts of maca powder, 0.45-3 parts of medlar, 0.75-5 parts of Chinese-date, 1.2-8 parts of momordica grosvenori, 0.15-1 part of liquorice, 0.12-0.8 parts of root of kudzu vine, 0.15-1 part of rhizoma polygonati, 0.6-4 parts of hawthorn, 0.15-1 part of semen cassia, 0.75-5 parts of tuckahoe and 0.75-5 parts of mulberry. The maca healthcare wine is prepared by the following technologies such as mixing, soaking, settling, primary filtering, ageing, freezing, secondary filtering and packaging, the condition that nutrient substances of the brewed wine are not destroyed is ensured by selecting the raw materials by means of reasonable process treatment and adding of auxiliary materials, the maca healthcare wine is comfortable in taste and has the advantages that the immunity of a human body can be improved, the sexual function is enhanced, blood fat and blood pressure are regulated, the immunity is enhanced, and digestion is facilitated. The maca healthcare wine has a certain regulating effect on female climacteric syndrome and ageing resistance, and is suitable for being drunk for a long period of time.

The invention discloses a gold-plated circuit board manufacturing method, and belongs to the technical field of the printed circuit board. The manufacturing method includes: cutting material, making an inner layer image, pressing, drilling, milling groove, precipitating copper electroplating, plating a protective layer, an one-time milling, etching, removing the protective layer, making an outer layer image, plating a copper nickel alloy for the image, etching of the outer layer image, a solder mask process, and a surface processing process. The manufacturing method can be used to solve the problem of the gold-plated burr, the artificial trimming is not needed, the simple process and easy control are realized, the labor cost is greatly saved, and the production efficiency is improved.

A method for orange peel essential oil and pectin combined production. The method comprises the following steps of immersing peels of oranges of which pulp is processed into a canned food in mixed hardening liquid containing 0.5 to 1.2 % of calcium chloride, steeping the peels in the mixed hardening liquid for above 12 hours, squeezing the steeped peels by a roller squeezer to obtain orange peel residues and mixed liquid of orange oil and water, feeding the orange peel residues into an extraction barrel, adjusting a PH value of the orange peel residues to a pH value of 2 to 2.5, boiling the orange peel residues obtained from the previous step at a temperature of 95 DEG C for 42 to 48 minutes, carrying out extraction, separation, salting out, filtration, desalination, washing, drying and crushing processes on the boiled orange peel residues to obtain pectin, and carrying out filtration, centrifugation, deposition, low-temperature storage and re-filtration processes on the mixed liquid of orange oil and water to obtain orange peel essential oil. The method realizes orange peel essential oil and pectin combined production through adopting a raw material of peels of oranges of which pulp is processed into a canned food. The method realizes orange peel essential oil and pectin combined production through adopting a raw material of peels of oranges of which pulp is processed into a canned food, improves a resource utilization rate, reduces environmental pollution, has obvious economical and social benefits and produces favorable effects.

The invention discloses a non-contact heart rate detection method based on a near-infrared video. The method includes the steps that firstly, an image sequence including face areas of interest in the near-infrared video is obtained, and the pixel mean value of all pixel points in the face areas of interest in each frame of image is calculated, so that a single-channel pixel mean time sequence is obtained; secondly, time delay is conducted on the preprocessed single-channel pixel mean time sequence to obtain a dynamic embedding matrix; thirdly, the dynamic embedding matrix is subjected to independent component analysis by adopting a blind source separation method to obtain a plurality of independent components; finally, power spectrum analysis is performed on the independent components, the independent components containing heart rate information are determined, and a heart rate detection value is obtained. The invention provides a new method for detecting the near-infrared video heart rate of independent component analysis based on time delay. A solution is provided for practical application of physiological parameter detection based on the video.

The invention discloses a method and system for treating a load type palladium-contained dead catalyst. A carrier of the load type dead catalyst is alpha-Al2O3 or SiO2-alpha-Al2O3. The method includes the steps that 1, the palladium-contained dead catalyst is calcinated; 2, the calcinated dead catalyst is leached, and the carrier and palladium-contained leachate are obtained; 3, exchange treatment is conducted on the palladium-contained leachate, exchanged liquid and first filter residues containing palladium are obtained, and most of the exchanged liquid is returned to be leached; 4, the other part of the exchanged liquid is filtered, and filtrate and second filter residues containing palladium are obtained; 5, the first filter residues containing palladium and the second filter residues containing palladium are refined, and palladium products are obtained. By the adoption of the method, the reagent use amount can be greatly reduced, reduction of the production process is achieved, and the recovery rate of palladium reaches up to 99% or above.

The invention discloses a fabricated building wallboard and floor pull-connecting and tenon-riveting integrated joint and a construction method thereof. According to the fabricated building wallboard and floor pull-connecting and tenon-riveting integrated joint, a PK box is embedded in the bottom end of an upper prefabricated wallboard, a shearing force groove is reserved in the bottom of the PK box, a lead screw is embedded in the top end of a lower prefabricated wallboard, and a shearing force groove is reserved in the top end of the lower prefabricated wallboard; during installation and connection, the lead screw at the top end of the lower prefabricated wallboard penetrates through a through hole in a prefabricated wallboard, stretches into the PK box embedded in the bottom end of the prefabricated wallboard, and is fixed through a cushion bock and a nut, mortar is injected into a connection space of the shearing force groove in the bottom end of the upper prefabricated wallboard, the through hole of the prefabricated floor and the shearing force groove in the top end of the lower prefabricated wallboard, and an integrated shear connector is formed after tamping and solidifying. According to the fabricated building wallboard and floor pull-connecting and tenon-riveting integrated joint and the construction method thereof, the structural strength of the joint is high, the shear resistance is high, the joint can effectively resist to the natural disasters such as earthquakes, typhoons and debris flows, and the quality and the technical performance of a fabricated building are greatly improved.

The invention relates to continuous monitoring of radioactive aerosols in the field of nuclear radiation detections, and specifically relates to a paper feeding and sampling apparatus for the radioactive aerosol monitor, which is capable of being used in marine environment. A filter paper tray of the paper feeding and sampling apparatus is composed of a roller pallet (19) and rollers (18). When the filter paper moves at a constant speed on the roll type filter paper tray at a certain speed, the filter paper is mainly influenced by two frictional forces, one is a rolling friction force between the filter paper and the rollers (18), the other is a sliding friction force between the rollers (18) the filter paper and the roller pallet (19), and a resultant force of the two frictional forces is far smaller than tensile strength of the filer paper after immersion, thereby guaranteeing that the filter paper is not broken even when the filter paper is affected with damp and even is wet in an extreme condition.

The invention discloses a vegetable oil composition with a heart and cerebral vessel protecting function, as well as a preparation method of the vegetable oil composition. The vegetable oil composition comprises the following raw materials by weight: 1 to 30 parts of safflower seed oil, 5 to 50 parts of artemisia ordosica seed oil, 1 to 30 parts of spina date seed oil, 5 to 50 parts of purple perilla seed oil, 5 to 50 parts of linseed oil, 1 to 30 parts of grape seed oil and 1 to 20 parts of boxthorn seed oil. The vegetable oil composition is prepared by screening through a great amount of experiments, adopts natural traditional vegetable oil used as both medicine and food, has multiple health-care effects, is healthy and safe, and has no toxic and side effects; experiment results show that the vegetable oil composition can effectively regulate human blood fat, prevent arteriosclerosis, and soften blood vessels, has the heart and cerebral vessel protecting function, and can be extensively applied to hyperlipemia crowd caused by high cholesterol or high triglyceride.

The invention discloses an electronic stop-in device of an electric rolling door controller and an operation method thereof, and belongs to the technical field of electric rolling doors, wherein the electronic stop-in device comprises a main power supply, an AC/ DC controller and a DC driving motor, wherein the power supply output end of the main power supply is electrically in connection with theDC driving motor through the AC/ DC controller; a stop-in module, which comprises a micro controller, a voltage reduction module, a current acquisition module, a relay and a warning device; the powersupply access end of the micro controller is electrically in connection with the power supply output end of the main power supply through the voltage reduction module; the power input ends of the relay and the warning device are respectively electrically in connection with the micro controller; the current collecting end of the current collecting module is arranged in the power supply circuit ofthe DC driving motor; the output control end of the relay is serially in connection with a limit switch circuit of the DC drive motor; the device can achieve the electronic encounter stop function ofthe existing rolling door controller without replacing the AC/DC controller.

The invention relates to the technical field of a semiconductor technology, and discloses a metal or semiconductor structure on a flexible substrate and an annealing method of the metal or semiconductor structure. According to the annealing method, the metal or semiconductor structure on the flexible substrate is annealed in a microwave heating manner; as microwave heating has the characteristic of selective heating on a material, when the metal or semiconductor structure on the flexible substrate is annealed, an amorphous silicon layer or a meta layer can be selectively heated, the flexible substrate does not absorb or basically does not absorb microwave energy, and therefore, the flexible substrate is not heated to a very high temperature during microwave annealing, thus the flexible substrate is prevented from being damaged; and the microwave heating can ensure that the interior and the exterior of the heated material are simultaneously heated, and the heating is uniform. Thus, according to the method, the metal or semiconductor structure on the flexible substrate can be annealed, the heating is uniform, and the efficiency of heating energy consumption is high.

The invention relates to the technical field of silkworm breeding, and discloses an ultra-low-cost artificial feed for silkworms and a preparation method and use method thereof. The preparation methodcomprises the following steps: kneading fresh and tender crushed mulberry twig pulp, freshly-squeezed lemon juice, soybean meal, flour, cane sugar, agar powder and inorganic salt into a dough-shapedmixture, extruding the mixture into strip-shaped artificial feed by an extruder, and laying the feed on a silkworm rearing bed for silkworm rearing. The fresh and tender crushed mulberry twig pulp isused for replacing mulberry leaf powder, the freshly-squeezed lemon juice is used for replacing a preservative, the soybean meal and other raw materials are added to prepare the artificial feed on site, heating and drying are not needed during preparation, the raw material and processing costs of the artificial feed are greatly reduced, and vitamins, food calling components and other nutrient substances in mulberry twigs and leaves cannot be damaged by high temperature; the tender mulberry twigs provide cellulose for the artificial feed, so that the feeding habit, main nutrients and physiological growth requirements of silkworms are met; and an atomization humidifier is used for humidifying silkworm breeding rooms, the problem that silkworms cannot eat due to the fact that artificial feedbecomes hard after moisture is evaporated is avoided, the input amount is reduced, and the cost is further reduced.

The invention discloses a bendable LED aluminum substrate light source and a manufacturing method of the bendable LED aluminum substrate light source. The bendable LED aluminum substrate light source comprises an aluminum substrate (1) and lamp beads (6) arranged on the aluminum substrate, wherein the aluminum substrate is bent to be a polygonal cylinder, V-shaped cutting lines (4) are arranged on an aluminum alloy surface needing to be bent oppositely according to identical faces constituting the polygonal cylinder before the aluminum substrate is bent, a circuit board (8) is arranged on the surface, coated with copper, of the aluminum substrate according to the PCB manufacturing technology, crossing bonding pads (7) are arranged at the positions where the circuit board correspondingly intersects with the V-shaped cutting lines according to the PCB manufacturing technology, soldering tin is welded to the crossing bonding pads through reflow soldering, after the lamp beads are attached to lamp bead bonding pads, the aluminum substrate is rolled to be cylindrical with the lamp beads on the outside, and female-male line plugs (3) are arranged at the positions of the V-shaped cutting lines of the aluminum substrates through welding. The invention provides an aluminum substrate manufacturing technology according to which an aluminum substrate can be bent without damaging or breaking a circuit. By the adoption of the technology, multi-faced LED lamps such as a multi-piece cylindrical LED lamp can be manufactured without manual line connection, and production efficiency is greatly improved.

The invention discloses a folium llicis latifoliae total glycoside and a preparation method thereof. The folium llicis latifoliae total glycoside is an extract obtained by carrying out ethanol extraction, water sinking and membrane separating purification on leaves of L.purpurascens Y.C.Yang folium llicis latifoliae or/and L.robustum (Roxb) Blume folium llicis latifoliae as raw materials. The preparation method comprises the following steps of: (1) alcohol extraction: pulverizing the leaves of the L.purpurascens Y.C.Yang folium llicis latifoliae or/and L.robustum (Roxb) Blume folium llicis latifoliae, carrying out heating reflux extraction in ethanol and concentrating extract liquid to obtain an extract; (2) water sinking: dissolving the extract into water for many times to obtain supernatant; and carrying out ultrahigh-speed centrifugal processing on the supernatant to obtain a clear transparent solution; (3) ultrafiltration membrane separating purification: filtering the clear transparent solution by an ultrafiltration membrane and collecting membrane penetrating liquid; and (4) nanofiltration membrane separating purification: carrying out nanofiltration membrane separating purification on the membrane penetrating liquid to obtain purified liquid. The folium llicis latifoliae total glycoside of the invention removes inactive components, retains active components, has auxiliary protecting effect on the chemical liver damage, a sobering function and a fat reducing function, has the advantages of good taste, wider application, simple preparation method and convenient operation and can efficiently extract the active components of the folium llicis latifoliae.

The invention discloses a building grouting plumpness detection device which comprises a signal transmitting module, a signal receiving module and a data processor. The signal transmitting module comprises a USB (universal serial bus) data interface, an electric quantity display module, an adjustment switch, an encoding signal storage module, a power module, an excitation signal transmitting switch, a signal amplifying module, an encoding signal input interface, a super-magnetic vibration module and a convertible transmitting module. The building grouting plumpness detection device has the advantages that an adjustable excitation signal forming technique method is combined with an adjacent frequency difference analyzing method, the device is simple to operate and high in sensitivity, discrimination precision is improved, and on-line real-time detection of large concrete structures can be performed.

The invention discloses a trash holding device of a water intaking open channel opening, and belongs to the field of circulating water intaking and filtering. The trash holding device comprises two land area abutments, a main net steel wire rope, a main net, two side net nylon ropes, two fusible cables and two side nets. When the waterhead of the two sides of the main net is large due to too much dirt accumulated on the trash holding device of the water intaking open channel opening and in front of the trash holding device, the fusible cables are fused, the two side nets are burst open, water passes through the two side nets, the waterhead of the two sides of the main net is reduced, and it is guaranteed that the main net is not damaged; most dirt accumulated on the trash holding device and in front of the trash holding device is held up by the main net, and therefore the situation that a large amount of dirt swarms into a power plant to block equipment such as a grating and a drum net, and consequently a generator net of the power plant is shut down is avoided; and the maintenance cost of the trash holding device is low.

The invention discloses a method and system for treating a load type palladium-contained dead catalyst. A carrier of the load type dead catalyst is alpha-Al2O3 or SiO2-alpha-Al2O3. The method includes the steps that 1, the palladium-contained dead catalyst is calcinated; 2, the calcinated dead catalyst is leached, and the carrier and palladium-contained leachate are obtained; 3, exchange treatment is conducted on the palladium-contained leachate, exchanged liquid and resin for adsorbing palladium are obtained, and most of the exchanged liquid is returned to be leached; 4, the resin for adsorbing palladium is desorbed; 5, desorbed liquid is refined, and palladium products are obtained. By the adoption of the method, the reagent use amount can be greatly reduced, reduction of the production process is achieved, and the recovery rate of palladium reaches up to 99% or above.

The invention discloses a subsection inheriting method of service unification between isomerism IC card systems, and belongs to the technical field of information processing. According the thoughts of service unification and subsection centralized control, a father and son control transmitting calling mode is mainly adopted in the subsection inheriting method, read-write card modules of the legacy systems are inherited in a subsection mode, finally new and old card service process jointed handling is realized, and the aim of original service jointing when old systems are replaced by new systems is achieved. According to the method, the simple integration method of service handling between like products of different manufacturers is realized, only the read-write card modules of the legacy systems need to be extracted for repacking, then legacy services of the old systems can be rapidly fused into the service process of a new product, secondary technological development risks between the different isomerism systems are avoided, various original services can be continued without risks, the rollout time of the new product is greatly shortened, and meanwhile service guarantees for service smooth transition are provided.

The invention relates to a cytoperm capable of being used as a hemolytic agent, which comprises the main components of saponin, sodium azide and paraformaldehyde. Proper amount of the components are mixed, and dissolved in phosphate buffer to prepare the cytoperm; and the cytoperm can be used as the hemolytic agent after dilution. Compared with the prior hemolytic agent and cytoperm, the cytoperm related to the invention can be directly used as the cytoperm, also can be used as the hemolytic agent after the dilution, and has double purposes. The hemolytic agent and cytoperm can be applied to a flow cytometer to detect various immunological indexes in human body blood, has obviously superior detection specificity, sensitivity and the like than imported reagents, and particularly has the advantages in pretreatment processes such as hemolysis, perm and the like on whole blood specimens of patients with leukemia, globalism and severe liver diseases.