95results about How to "Strong operation" patented technology

When it is determined that an end process flag is not stored in memory, there is a possibility that the recovery operation was not executed normally and the viscosity increased or fixed coating liquid exist in a liquid holding member and liquid flow paths. Therefore, a filling operation for generating stronger fluidization than a normal filling operation is carried out as a filling operation also acting as a restoration operation. That is, a pump is operated at a predetermined rotating speed for a specified time, which is longer than the specified time for the normal filling operation. By this, the viscosity increased coating liquid existing in the liquid holding space and the respective liquid flow paths is re-fluidized to an extent that will not interfere with circulation, and normal filling of the coating liquid is carried out.

There is provided a hydraulic pump unit of variable displacement type disposed away from a pair of hydraulic motor units which are capable of being independently arranged, the pump unit fluid-connected to the pair of hydraulic motor units so as to change the outputs of the pair of hydraulic motor units in both forward and reverse rotation directions. The pump unit includes a hydraulic pump body operatively rotated and driven by a driving source, a pump case surrounding the hydraulic pump body, a capacity adjusting mechanism for changing the capacity of the hydraulic pump body, and an actuator for operating the capacity adjusting mechanism. The actuator is controlled based on a manual operation signal corresponding to a manual operation amount.

The invention discloses modified flyash which is obtained by the steps of mixing a modified sulfuric acid solution and flyash, reacting, filtering and drying. The modified flyash can be effectively applied to the conditioning of urban sludge and has the advantages of good conditioning effect, low cost, effective utilization of waste resources, and the like.

A portable bassinet includes two mattress support halves, a lower pivoting arrangement for providing pivoting movement of the two mattress support halves between open and closed positions, legs connected with the mattress support halves, an upper support frame having two upper support members, an upper pivoting arrangement for providing pivoting movement of the two upper support members between the open and closed positions, connection members which connect the lower pivoting arrangement to the upper pivoting arrangement such that the lower pivoting arrangement and the upper pivoting arrangement are always a fixed distance from each other during movement of the bassinet between the open operative position and the closed storage position.

The invention relates to a static stiffness testing method for a horizontal machining center, which comprises the following steps of: simulating the working state of a main bearing under the action of cutting force when a machine tool works, loading the head of a spindle of the horizontal machining centre through a loader, arranging three detection points on the head of the spindle and the left and right sides of the upper part of a gantry frame, and positioning the spindle at a central position of the gantry frame of the machine tool, and eight limiting positions on the left, right, upper and lower sides and opposite angles of the central position; and detecting deformation values of different parts of the machine tool, arranging the loader on a work bench, reading the magnitude of the loading force by using a measuring cell arranged on the loader, and completing the strain detection by adopting a laser interferometer. The eight-point static stiffness testing method is designed and generated on the basis of a statistical average rule, has high practicability and accuracy, is convenient to operate, has a simple experimental scheme and low requirement on experimental facilities.

The invention relates to an indoor polluted gas scavenger and a preparation method, and the method comprises the following steps: uniformly stirring nano-bamboo charcoal or the nano-bamboo charcoal after modification with the following raw materials according to the percentage, mixing, then adding an appropriate amount of water and a latex adhesive, stirring, fully infiltrating, and carrying out vacuum drying at normal temperature for preparation. The specific raw materials are as follows: the nano-bamboo charcoal or the nano-bamboo charcoal after the modification: 28-52%; potassium permanganate: 1-10%; basic aluminum oxide or magnesium hydroxide: 30-60%; ammonium chloride: 1-10%; and the latex adhesive: 2-8%. The invention belongs to the comprehensive technical field of environmental medicine, natural products, environmental protection, environment and human health, new materials and the like, and the product is mainly used for eliminating the harm caused by free formaldehyde, benzene, toluene and TVOC in the air, thereby further solving the relevant air pollution in rooms and relative closed spaces and being conductive to protecting the human health.

The invention discloses a magnetic alloy / dielectric oxide composite nanofiber and a preparation method thereof, and a wave-absorbing coating prepared by adopting the nanofiber. The magnetic alloy / dielectric oxide composite nanofiber comprises magnetic alloy and dielectric oxide, wherein the magnetic alloy and the dielectric oxide particles are distributed in the axial direction of the nanofiber. The preparation method comprises the steps: mixing the magnetic alloy and dielectric oxide metal salt uniformly and dissolving the mixture in a solvent to prepare a spinning solution; and adopting an electrostatic spinning technology to prepare a PVP / metal salt precursor fiber from the spinning solution, drying, roasting and reducing to prepare the composite nanofiber. The thickness of the wave-absorbing coating prepared by adopting the composite nanofiber is 1 to 3 mm. The magnetic alloy / dielectric oxide composite nanofiber and the preparation method thereof, and the wave-absorbing coating prepared by adopting the nanofiber have the advantages that the composite fiber is thin, wide in frequency band and high in absorptivity, and can strongly absorb almost the whole frequency band of 2 to 18 GHz; and the electromagnetic parameters and the microwave absorbing characteristic of the fiber can be regulated and controlled conveniently in a wide range by changing the proportion of a ferromagnetic phase and a dielectric phase and the chemical constitution.

This invention relates to a novel class of hybrid lipid compound based on pentaerythritol, their intermediates, preparation methods and uses thereof. Different kinds of functional groups such as alkyl chain, siloxane group, azobenzene, porphyrins, cholesterol, benzene ring and carboxyl were introduced into the four hydroxyl groups of pentaerythritol through chemical reaction to obtain the final hybrid lipid compounds based on pentaerythritol. Cerasomes prepared from such lipids have uniform size, silicate network surface, good stability and biocompatibility, and the leakage of drugs is not easy. The present liposome can be used as functional materials such as drugs or drug carriers, or used for optical storage and molecular devices, simulation, design and synthesis of artificial systems, nano-composite membrane materials and the removal of organic pollutants, etc., in addition, the preparation method of the present invention is simple, and it is easy for industrial production.

The invention relates to an electrifying, charging and discharging equipment for a portable photoelectric instrument, which comprises parts including a DC / AC inverter circuit, a first rectification filter circuit, a passive PFC (Power Factor Correction) circuit, a DC / DC conversion circuit, a PWM (pulse-width modulation) circuit, a second rectification filter circuit, an electrifying circuit, a singlechip control circuit, an operation display circuit, a discharge circuit, a protection circuit and the like. The portable electrifying, charging and discharging equipment for the photoelectric instrument is mainly used for the electrifying maintenance to various portable photoelectric instruments, and charging and discharging to nickel cadmium batteries, nickel-hydrogen batteries and lithium batteries used together with the photoelectric instruments, can organically integrate the main functions of stabilized voltage supplies and charging equipment, and integrates the functions of electrifying, battery charging and discharging and the like of the instruments. Therefore, the integration degree of support equipment for the portable photoelectric instruments is greatly improved.

The invention discloses a development area construction project management system and a development area construction project management method. The development area construction project management system mainly includes a single project management computer, a first-level construction safety platform, a second-level group and area business processing platform, a third-level leading and assistant decision-making platform and a program management commuter; the method includes the steps of: management of the single project, establishment of the first-level construction safety platform, establishment of the second-level group and area business processing platform, establishment of the third-level leading and assistant decision-making platform and management of program. According to the development area construction project management system and method, management difficulty is reduced, business collaboration of construction projects is reinforced, communication efficiency is promoted, seamless join of engineering management and daily office work is achieved, and whole management of the program of roads, bridges and other projects is achieved.

The invention discloses a manufacturing method for an electric brush. The manufacturing method for the electric brush comprises the following steps of: one, selecting raw materials such as copper disulfide, graphite powder, resin, alcohol, a bonding agent and a lubricant respectively; two, mixing the copper disulfide, the graphite powder, the resin, the alcohol, the bonding agent and the lubricant in a stirring machine according to the weight ratio of 1:5:3:2:1:1; three, crushing a mixture into powder in a crushing machine, screening out fine powder, and roasting the fine powder in a boiler to prepare semi-finished products, wherein the temperature is between 200 and 300 DEG C; four, performing graphitization processing on the semi-finished products and detecting qualified products; and five, machining to obtain finished products. Therefore, the manufacturing method for the electric brush is simple, easy to operate and high in electronic interference resistance.

The invention relates to a pressure grouting and vibrator built-in multi-disk pouring pile one-step molding device and a construction method thereof, belonging to the technical fields of piling machinery and construction of building industry. In the device, by adopting pressure grouting structure and built-in vibrator structure characteristics, a plurality of disk pouring piles are molded in one step by high-pressure guniting and vibrating pile pulling for synchronously constructing concrete vibration tamping extruded expansion through eight procedures of forming pores, expanding the disks several times, carrying out automatic pressure guniting on the peripheral side of a pile body in the pressing process or changing soft soil into higher-strength cement soil character by cement nano slurry, placing a reinforcement cage, pouring cement, carrying out automatic pressure guniting on the peripheral side of the pile body again in the lifting process, vibrating and pulling the pile by the built-in vibrator for synchronously constructing concrete controllable vibration tamping and molding the pile. The invention has simple main body structure, safe and reliable construction operation, simple and convenient construction procedure, high frictional resistance of the soft soil, high bearing capacity of the pile and environmental-friendly construction site.

The invention relates to a hospital formaldehyde pollution scavenger and its preparation method. The preparation method provided by the invention comprises the steps of: uniformly mixing nanometer bamboo charcoal or modified nanometer bamboo charcoal with raw materials according to the following weight percentage, adding 10-20% of water for complete infiltration, and carrying out vacuum drying at normal temperature, wherein the above components are concretely composed of, by weight, 30-60 wt% of nanometer bamboo charcoal or modified nanometer bamboo charcoal, 1-10 wt% of potassium permanganate, 30-60 wt% of alkaline aluminum oxide or magnesium hydroxide and 1-10 wt% of ammonium chloride. The invention belongs to the integrated technical field of environmental medicine, environment and human health and new materials. The product provided by the invention is mainly used to eliminate the harm of the formaldehyde pollution under special circumstances of hospitals, and is beneficial to protect the health of medical workers and patients.

A hydraulic pump unit of variable displacement type is disposed away from a pair of hydraulic motor units which are capable of being independently arranged. The pump unit is fluidly-connected to the pair of hydraulic motor units so as to change the outputs of the pair of hydraulic motor units in both forward and reverse rotation directions. The pump unit includes a hydraulic pump body operatively rotated and driven by a driving source, a pump case surrounding the hydraulic pump body, a capacity adjusting mechanism for changing the capacity of the hydraulic pump body, and an actuator for operating the capacity adjusting mechanism. The actuator is controlled based on a manual operation signal corresponding to a manual operation amount.

The invention relates to a method and a system for measuring the invasion depth of a drilling fluid filtrate in a reservoir. The method comprises the following steps: measuring discrete filtration loss in a plurality of time segments; determining relevance between the time and the filtration loss through regression analysis; determining actual invasion volume of the drilling fluid filtrate according to the relevance between the time and the filtration loss; determining theoretical invasion volume according to drilling information; determining the invasion depth according to the actual invasion volume and the theoretical invasion volume. The system comprises a module for determining relevance between filtration loss and time, a module for determining actual invasion volume, a module for determining theoretical invasion volume and a module for determining invasion depth. The method and the system for measuring the invasion depth of the drilling fluid filtrate in the reservoir are simple and practical, and high in operability; in addition, compared with a permeability recovery value method in the prior art, the method has the advantages of excellent reproducibility and high reliability of judging results.

The sensing system of fiber strain is composed of optical fiber sensor, photovoltaic conversion circuit, and data processor. Characters are that through optical fiber, optical fiber sensor is connected to the photovoltaic conversion part partially; through data line, the photovoltaic conversion circuit is connected to the data processing circuit; Michelson type sensor is adopted in the optical fiber sensor. Advantages are: high anti electromagnetic interference, sensitivity, small influence from temperature and humidity, transmissibility of remote distance, etc. The system is suitable for real-time safe and fine monitoring and alarming large-scale structure in medium or long term.

The invention discloses an intragastric superabsorbent gel primary product and a preparation method thereof, intragastric superabsorbent gel and a preparation method thereof, and a weight reducing composition, and belongs to the technical field of medicines. The structural formula of the hydrogel primary product is as shown in the specification, wherein R1 represents COONa, COOK, CH2OCH2OCOONa orCH2OCH2CH2OH, etc.; R2 is O or NH, etc.; R3 is O, NH, O (CH2CH2O) n4, [CH2CH (OH)] n5 or (CH2CH2) y, etc.,; and R4 is OH, NHCOCH3 or NH2, etc.; and n1 to n5, x and y are integers greater than 0. The hydrogel primary product can increase the satiety of a patient and reduce the weight by reducing the intake, and is high in biocompatibility. The intragastric superabsorbent gel and the weight reducingcomposition also have the above effects, and the weight reducing composition can also avoid the risk that the stomach enters the small intestine to block the small intestine after being emptied. Thepreparation method of the substances is simple and easy to operate.

A home electronic resource-sharing system includes a plurality of interface units electrically connects with a bus and one of the interface units further connects with a management unit. Further, rest of the interface units connects with home electronic products to obtain simple and neater and forms a system with the electronic products. Hence, hard resource of the electronic products can be shared with each other in the system with powerful function of operation.

The invention discloses a multifunctional sickbed support frame. In use, firstly, a medical worker places the support frame directly above a wound of a patient, a pressing plate moves in the oppositedirection, so that the support frame is firmly connected with the sickbed; the medical work reuses a heating pad and an exhaust fan to keep the patient's wound in a constant temperature state so as toreduce the pain of the patient's wound; and at the same time, under the action of a first electric push rod and a second electric push rod, a second slide plate and a third slide plate can allow static distance contact between a cover and the intact skin around the patient's wound according to actual use conditions. The multifunctional sickbed support frame is skillful in structure, is powerful in function, is simple to operate. The patient's wound position can be separated from the cover by using the support frame so as to protect the patient's wound; the recovery progress of the patient isaccelerated, and the workload of the medical staff is reduced.

The invention relates to an indirect power-linking device, which are disposed respectively the magnets at the locations where correspond to a power-driving device and a power-driven device that mutually attract. The magnets shall have at least one N pole and one pole. Therefore, when the power-driving device rotates, the magnetic field lines between the magnets of the power-driving device and the power-driven device are distorted to generate a suppressive effect in formation of a rotational torque. The rotational torque can drive the power-driven device and the power-driving device to generate a synchronous and powerful operation.

The invention provides a high precision internal combustion bolt spanner, which comprises a frame and is characterized in that: the frame is provided with an internal combustion engine, a speed change gear, a sleeve shaft, a sleeve, a sleeve height adjusting mechanism and a sleeve control mechanism; a front traveling wheel, a rear traveling wheel and an auxiliary support shaft are arranged below the frame; an output shaft of the internal combustion engine serving as power extends into the speed change gear, the rotation speed of the internal combustion engine is reduced to a rotation speed meeting a process requirement through the speed change gear, and power output by the speed change gear drives the sleeve shaft to rotate, so that the sleeve arranged at the lower end of the sleeve shaft is driven to rotate. The spanner is miniaturized, and has light weight under mechanical and hydraulic control, the torque is accurately adjusted, and the spanner is easily used and operated for anchoring railway track bolts and nuts by a rail-track engineering department on line; and the torque is convenient to adjust at high accuracy, and is adjusted hydraulically, so that the spanner hardly fails.

The invention relates to the technical field of food processing and particularly relates to a method for preparing cucumber slices with chili sauce. The cucumber slices with chili sauce are prepared from the following raw materials in parts by weight: 900-1000 parts of fresh red pepper, 1000-1200 parts of edible oil, 500-600 parts of beans, 400-450 parts of monosodium glutamate, 200-260 parts of pricklyash peel, 210-280 parts of sesame paste, 4500-5000 parts of soy sauce, 1000-1100 parts of fresh cucumbers and 1300-1900 parts of salt. The method has the beneficial effects that the cucumber slices with chili sauce are rich in aroma, red brown or brown, shiny, proper in salinity and pungency degree, moderate in viscosity, free of preservatives, long in shelf life, simple to operate and safe to eat, and the original flavor of the red pepper and the cucumber are not lost.

A heat and mass exchange (HMX) module comprising a plurality of plates in a spaced-apart arrangement and provided with a plurality of air channels for air flow and a plurality of liquid channels for flow of liquid, wherein a liquid channel is present on a surface of a plate and is arranged adjacent to an air channel with a mutual exchange surface, wherein the liquid channel is provided with a width extending substantially perpendicular to a flow direction in the liquid channel, further comprising means for setting a flow profile over the width of the liquid channel.

There is provided a hydraulic pump unit of variable displacement type disposed away from a pair of hydraulic motor units which are capable of being independently arranged, the pump unit fluidly-connected to the pair of hydraulic motor units so as to change the outputs of the pair of hydraulic motor units in both forward and reverse rotation directions. The pump unit includes a hydraulic pump body operatively rotated and driven by a driving source, a pump case surrounding the hydraulic pump body, a capacity adjusting mechanism for changing the capacity of the hydraulic pump body, and a hydraulic servomechanism for transmitting an external input based on a manual operation to the capacity adjusting mechanism by utilizing a hydraulic force.

The invention discloses a catheter connection device suitable for interventional treatment in a height tortuous blood vessel. The device comprises a catheter, connection sleeves, a clearance hole, a connection ring, a rotation plate, torsion springs, a rotation sleeve, a Y-shaped valve, a mounting plate, a connection pin, a liquid discharge groove and a liquid discharge hole; the device is ingenious in structure, powerful in function, and easy to operate, by using the device, the catheter and the Y-shaped valve are connected in a threaded mode, so that the catheter and the Y-shaped valve are firmly connected, the phenomenon that the catheter is separated from the Y-shaped valve is effectively avoided, and the treatment process of a patient is guaranteed.

The invention discloses a gas absorption test system, which structurally comprises a control part, a test part and an accessory part, wherein a steel operating panel is arranged between the control part and the test part; a gas inlet device, a sprayer device and a water inlet device in the control part and a test state sensor in the test part are arranged on the operating panel; and a test water drainage device in the accessory part is connected to the test part and used for testing a water cushion layer at the bottom of a box body. The invention has the advantages that the defects of single device function, complicated operation, low applicability, discontinuous acquisition process, large errors and the like of the conventional test system are overcome; and the gas absorption test system is reasonable in structure, multifunctional, easy and convenient to operate and low in cost, can display data in real time, and can be widely applied to test analysis of an absorption effect of a gas absorption solution and research on preparation of the gas absorption solution.

The invention relates to a working electrode for a cylindrical array cross-scale glucose sensor and a preparation method of the working electrode. A covering of a common multi-mode optical fiber is removed, an optical fiber core is pulled out, and an Au (gold) membrane is deposited on the surface of the optical fiber core on the basis of a magnetic control sputtering technique; a plurality of optical fiber cores which are deposited with the Au membrane are closely arranged on a glass substrate and fixed by silver powder conductive glue to form an electrode substrate with the micrometer-scale cylindrical array structure; a ZnO (zinc oxide) nano wire is grown on an optical fiber core array which is deposited with the Au membrane based on a water bath method to form a nano-scale surface in a cylindrical array cross-scale structure and to be used for increasing the adsorption area of GOD, so that the catalytic efficiency of the working electrode for the cross-scale glucose sensor based on a tri-electrode system can be greatly improved.