419results about How to "Improve quality and safety" patented technology

Apparatus (10) for generating motion around a remote center of motion (RCM), comprising a distal link (L12, LR) arranged to revolve about the remote center of motion and to translate through the remote center of motion, a proximal link (L10, LI) arranged to revolve about a proximal center of motion (LCM), coupled to a base link, through a rotational joint (150) and a sliding joint (181), a first mechanism comprising a first link (L9, BE) pivotally coupled to the proximal link (L10) and to the distal link (L12) and operable to transfer motion of the proximal link relative to the proximal center of motion to a motion of the distal link relative to the remote center of motion by maintaining a parallelogram (PAR1), and a second mechanism operable to move the first link with two degrees of freedom in a plane parallel to the plane of motion of the proximal link, characterised in that the second mechanism comprises one link or a serial connection of links (L4, L8, L3, L7, L2, L6) connecting the base link to the first link, configured to have an orientation of instant motion which is different from an orientation of instant motion of the proximal link (L10), relative to the base link.

The invention discloses a method for preparing a high-efficient organic-inorganic compound fertilizer from biogas slurry. The method comprises the following steps: a) performing solid-liquid separation on a biogas residue liquid obtained from biogas fermentation to respectively obtain a solid and a liquid; b) purifying the liquid by utilizing humic acid as a flocculant; c) removing smelly substances in the liquid by utilizing activated carbon; d) performing high-temperature sterilization on the liquid; e) reducing the temperature of the biogas slurry to room temperature and then adding organic raw materials and inorganic raw materials for mixing; f) adding EDTA (ethylene diamine tetraacetie acid) for performing complexing, and adding polysorbate-80 for stabilizing; and g) uniformly mixing to obtain the organic-inorganic liquid fertilizer. A product base liquid prepared by using the method disclosed by the invention is a fermented product which can be dissolved in water at higher speed and be absorbed by crops easier in comparison with ordinary products, further has the advantages of easiness in storage, easiness in transportation, easiness in application and good effects, and can reduce the labor intensity in the liquid fertilizer application process, reduce the agricultural ecological environmental pollution and reduce the environmental pollution caused by disordered emission of the biogas slurry in a period without fertilizer application.

The invention provides special organic-inorganic compound fertilizer for tomato growth. The special organic-inorganic compound fertilizer is prepared from humic acid, maize straw, peanut shell powder, vinasse powder, a microbial agent, urea, monoammonium phosphate, potassium sulphate, soil structure conditioner and traditional Chinese medicine powder. According to the special organic-inorganic compound fertilizer, the aims of reducing cost and improving the quality and yield of tomatoes can be achieved, and scientific bases are provided for application and popularization of special compound fertilizer.

The invention discloses a high-yield pollution-free breeding method of freshwater fish. The method includes the following steps that requirements for a breeding pond are met; the pond is filled with water, and water quality is adjusted; fish varieties are selected; fish varieties are sterilized; reasonable fish stocking is performed; fish varieties are bred; the water quality is controlled; after water is added into the pond every time, a certain amount of special fertilizer for aquaculture and saccharomycete are added into the breeding pond, and moderate fishing is performed. According to the method, due to sterilization and scientific breeding of the fish pond and the fish bodies, the using amount of medicine and artificial feed is effectively reduced, and the bred freshwater fishes are high in quality safety and free of pollution; due to the mixing breeding of the fish varieties living in different depths of water areas, the fishes are diversified in variety, space of the fish pond in different depths of water areas is effectively utilized, and not only is breeding number improved but also income of fishermen is increased due to orderly fishing according to batches.

A method and communication device are provided for matching the bit rate of a bit stream to be transmitted in a communication system. For bit rate matching in a communication system the bits of a bit stream are punctured or repeated so that for a specific number (N) of consecutive bits (x) of the bit stream to be transmitted, the sum of the importances (w) of the bit stream which features the relevant bits (x) of the bit stream for a recovery of a message containing the relevant bit are in a specific relationship to the sum of the reliabilities (v) of the corresponding bits actually used for transmission (y) with which these bits after execution of bit rate matching can transfer a specific information content.

The invention relates to a hydraulic lifting rollover construction method of a chimney reinforced concrete shaft wall, which is mainly characterized in that hydraulic lifting is adopted to lift an operating platform system, but a chimney shaft wall construction template system adopts a rollover construction process; a supporting rod is penetrated through the center of a hydraulic jack; under the action of the periodical hydraulic power, the hydraulic jack climbs along the supporting rod to drive the operating platform and rise along with a raising derrick, whereas inner and outer suspension brackets which are fixedly connected together with the radial beam of the operating platform system are adopted to install the template system; and three layers of suspension brackets are arranged below the radial beam at intervals of every 1.8m, and scaffold boards and fine mesh nets are overspreaded on the three layers of suspension brackets. Compared with the traditional prior art, the construction method not only has the advantages of the prior art, but also has high construction speed and convenient operation, is economical and practical, can effectively ensure the construction engineering quality and construction safety and can save construction expenditures and lower construction cost.

The invention relates to a prediction method of ammonia release amount in main stream smoke of flue-cured tobacco leaves. The method comprises the steps of subjecting tobacco leaves to be cured firstly to sample pre-processing such as manual piece tearing, stalk removing and tobacco cutting; detecting 8 chemical components (total nitrogen, rutin, chlorine, belladonna, linolenic acid, malonic acid, potassium and linoleic acid) of a sample to be detected; calculating network values of 7 nodes of a hidden layer according to the detection results of the 8 chemical components and coefficients of input layers of a model; converting the network values of the 7 nodes of the hidden layer to output values of the 7 nodes of the hidden layer; and calculating to obtain a predicted value of the ammonia release amount in the smoke according to the output values of the 7 nodes of the hidden layer and coefficients of output layers of the model. According to the method, the ammonia release amount in the smoke can be predicted through the model, and the possible ammonia accumulated content in cigarette finished products produced in future can be predicted effectively according to raw materials of the flue-cured tobacco leaves, so that raw material choosing in a producing process is guided.

The invention discloses a near infrared spectroscopy detection method of a radix curcumae medicinal material. The method comprises near infrared detection of a water content, and/or, curdione, germacrone, and cincumol in radix curcumae. The method comprises the following steps: (1) preparation of a medicinal material sample, in which, a medicinal material is pulverized and sieved for later use; (2) target component detection, which comprises water content detection (through a methylbenzene method) or detection of curdione, germacrone, and cincumol (through a liquid phase method); (3) collection of near infrared spectroscopic data; (4) establishment of a quantitative model, in which, the near infrared spectroscopic data is associated with a known component content and the water content to establish the calibration quantitative model; and (5) near infrared detection of an unknown to-be-detected sample. The radix curcumae medicinal material can be quickly detected through the method; the method has advantages of simple operation and high accuracy; and the material is not wasted. Safe, efficient, controllable, and stable quality of the radix curcumae medicinal material is ensured.

The invention discloses a technology for processing a test blanket module (TBM) first wall U-shaped flow-containing cooling pipeline set. The technology comprises the following steps of:1, processing U-shaped frame components by using reduced activation ferritic/martensitic spherical powder; 2, processing a U-shaped groove on each U-shaped frame component in a U-shaped frame direction; 3, performing butt point processing on two U-shaped frame components on which the U-shaped grooves are processed to form a U-shaped cooling pipeline; and 4, vertically and sequentially stacking the U-shaped cooling pipelines, and performing butt joint on the U-shaped cooling pipelines to realize the integration of the first wall U-shaped cooling pipeline set. The technology can greatly improve material utilization rate, quality safety performance, and avoid the problems of high price, large difficulty in a technology and the like in a hot isostatic pressing technology.

The invention discloses a bagged cold-fresh goose processing method belonging to the technical field of poultry food processing. The key technical points are as follows: after being quarantined, the qualified live goose is hung on a rack, is narcotized by electricity so as to be slaughtered, the hair is removed by soaking and scalding, the grease is removed by soaking, the secondary hair removal is conducted, the chest is cleaned, the precooling is conducted, and the goose is washed, dried by draining, divided and packaged and finally sent to be stored under the condition of 0-4 DEG C, as the product is in the cold chain process all the time, a layer of dry oil film is formed on the surface of the goose meat, the water evaporation amount is reduced, the microorganism is prevented from entering, the quality and the edible safety of the product are improved greatly, the storage life is prolonged, and the goose has the advantages of soft and juicy texture, fresh and delicious flavor, convenience in cutting and cooking and the like.

The invention discloses an oral preparation of enzalutamide solid dispersion. The oral preparation contains enzalutamide with effective dose, and also contains a water-soluble polymer carrier for dispersing enzalutamide, wherein the weight ratio of enzalutamide to the water-soluble polymer carrier is 1 to 0.5-3. With the oral preparation, the solubility and the dissolution rate of enzalutamide in the preparation is effectively improved, so that the bioavailability of enzalutamide is improved, and the quality stability and safety of enzalutamide are improved.

The invention relates to doors and windows of buildings, in particular to manual and automatic integrated dual-mode opening and closing equipment, an intelligent door and an intelligent window. The problem that as existing doors and windows need to be opened or closed manually, inconvenience is caused sometimes is solved. The opening and closing equipment comprises a handle box, wherein a handle and a switch button are mounted outside the box; a circuit board, a clutch, a gear motor, a transmission gear, a locking rod, a locking rod positioning base, a locking rod gear and a lock cylinder are mounted inside the handle box; a signal receiving and transmitting processing module is integrated on the circuit board; the switch button is connected with the signal receiving and transmitting module, and the signal receiving and transmitting module is connected with the gear motor. The manual and automatic integrated dual-mode opening and closing equipment, the intelligent door, the intelligent window and electric control screen window equipment are convenient to use and improve the living quality and living security of users.

The invention discloses automatic equipment for coating the surfaces of iron rings by glue. The automatic equipment comprises a rack, a feeding module, a coating module, a discharging module, a platform movement module and a controller, wherein the rack is used as a support base; the feeding module is used for conveying a plurality of workpieces at the same time; the coating module is used for coating glue, the discharging module is used for unloading the workpieces; the platform movement module is used for overturning and carrying the workpieces at each station; the feeding module, the coating module and the discharging module are arranged on the rack in sequence along the length direction of the rack; the platform movement module is fixed at two sides of the rack in a stretching manner; the movable part of the platform movement module is capable of overturning and clamping the workpieces to sequentially convey the workpieces from the feeding module to the coating module and the discharging module along the length direction of the rack; the controller is in circuit connection with the feeding module, the coating module, the discharging module and the platform movement module. The automatic equipment for coating surfaces of iron rings by glue has the advantages of saving the human cost, being high in efficiency, high in accuracy, stable in quality and high in automation degree, greatly improving the production efficiency and satisfying the demand of industrial production.

The invention discloses a steel arch frame mounting trolley used for operation tunnel disease treatment. The steel arch frame mounting trolley comprises a steel arch frame mounting operating mechanism, an electrical control part and a hydraulic control part. The steel arch frame mounting operating mechanism comprises a railroad flatbed vehicle, a lift trolley, a side wall steel arch frame feedingmechanism, a steel arch frame mounting machine and an arch top and arch waist steel arch frame feeding mechanism, wherein the lift trolley and the side wall steel arch frame feeding mechanism are installed on the railroad flatbed vehicle, and the steel arch frame mounting machine and the arch top and arch waist steel arch frame feeding mechanism are mounted on the lift trolley. The invention further provides a steel arch frame mechanical mounting method used for the operation tunnel disease treatment. According to the steel arch frame mounting trolley, by arranging the railroad flatbed vehicle, the lift trolley, the side wall steel arch frame feeding mechanism, the steel arch frame mounting machine, the arch top and arch waist steel arch frame feeding mechanism, the electrical control partand the hydraulic control part, side walls and arch top and arch waist steel arch frames can be automatically mounted during tunnel disease treatment, the manpower input is reduced, the mechanizationand automation degrees are high, and the mounting efficiency, quality and operation safety of the steel arch frames of the tunnel disease treatment are sharply improved.

The invention discloses a production technology for silicone oil paper. The key point of the technical scheme includes the following steps: S1) preparing a coating material, namely mixing and uniformly homogenizing emulsion silicone oil, a catalyst and a cross-linking agent at certain ratio; S2) coating, namely uniformly coating the coating material onto a paper surface through a coating machine; S3) drying, namely inputting a paper sheet after press polishing into a drying box, and heating and drying at the drying temperature of 80 DEG C to 150 DEG C; S4) re-wetting, namely wetting the dried paper sheet; S5) secondarily drying, namely drying the wetted paper sheet in the drying box again at the drying temperature of 80 DEG C to 150 DEG C; S6) press-polishing, namely press-polishing the dried paper sheet with a press-polishing machine; S7) cutting: cutting the paper sheet after press-polishing with a cutting machine; S8) coiling. The food-grade baking paper prepared according to the invention has a uniform and glossy surface, has a good anti-sticking effect, is free from edge warping and is high in yield.

The invention relates to a master culture medium material of edible fungi by manual culture, in particular to a safe and high-efficiency preparation method of the master culture medium material of edible fungi. The preparation method comprises the following steps of: firstly, selecting prepared materials, then carrying out biological enzymolysis to polymeric substances and carrying out biodegradation to pesticide residue, finally drying and obtaining a finished product. The preparation method starts with safety and high efficiency of the culture medium material of the edible fungi, utilizes the bioengineering technology to carry out biological enzymolysis to crop straws with high content of crude fiber and lignin and processed products of agricultural and sideline products such as peels, hulls, scraps, leaves and the like so as to improve nutritional value thereof, and simultaneously carry out biodegradation of pesticide residue to crop straws with high content of crude fiber and lignin and processed products of agricultural and sideline products such as peels, hulls, scraps, leaves and the like so as to prepare the safe and high-efficiency master culture medium material of the edible fungi. The safe and high-efficiency preparation method not only reduces the production cost of the edible fungi, improves bioconversion ratio of the edible fungi, but also reduces pesticide residue in the culture medium of the edible fungi and improves the quality safety of the edible fungi product.

The invention discloses a connector contact pair, which comprises a male contact and a female contact. The connector contact pair is characterized in that one end of the male contact is provided with a pin with a flexible hole, the flexible hole is provided with a plurality of axial profile slots, one end of the flexible hole is provided with a groove, and the profile slots are uniformly distributed along the periphery of the flexible hole; one end of the female contact is provided with a flared plug hole; and the male contact and the female contact are combined through plugging, and the pin with the flexible hole of the male contact is flexibly contacted with the plug hole of the female contact for butting of a power supply of a connector. Compared with the prior art, the connector contact pair can be plugged conveniently and has large positive contact force, low contact resistance, good contact performance, high reliability, simple structure and low production cost, and the quality and safety in use of a product can be improved.

Disclosed is a highly effective and safe stalk utilizing method which includes, during the cycle of four or five years, digging longitudinal trenches in the field year by year in turn, after harvesting the rice each year, imbedding rice stalk into each two longitudinal trenches, using one of them as irrigation ditch, after harvesting wheat each year, imbedding wheat stalk into the original irrigation ditch, microbiological bacterium can be added into during imbedding the stalk.

The invention discloses a modeling quality monitoring method for a model predictive controller (MPC) with drift interference. The method comprises the following steps: an interference model for a closed loop control system is built; according to the actual condition of the closed loop control system and a given control target, a dynamic model predictive controller (MPC) for a process is designed; the interference model and the MPC are adopted for controlling the closed loop control system, and process data obtained by operation of the closed loop control system are acquired; according to the structure of the closed loop control system, orthogonal projection is carried out on process output and process input data, and process estimation interference update is acquired; according to an established reference signal of the closed loop control system and the process actual output, the actual tracking error of the closed loop control system is acquired; according to the process estimation interference update and the actual tracking error, a model quality index for the closed loop control system is acquired; and according to the structure of the closed loop control system, the model quality index is used for monitoring the modeling quality. The method of the invention has the advantages of high feasibility, few consumed resources for processing, and high evaluation result accuracy.