44results about How to "High requirements" patented technology

A spherical electronic display is disclosed that includes a spherical display screen that is able to display electronically generated images on its surface using electronic display technology included in the surface, and an electronic control unit in communication with the spherical display screen, the electronic control unit being able to cause the spherical display screen to display images. The electronically controlled spherical display uses low energy display technology, such as LCD and / or OLED electronics, included within the spherical surface. This approach avoids the need to project images onto a spherical screen, and thereby avoids any need for high energy optical projectors and their associated costs and maintenance requirements. The spherical display is connectable to an electronic control unit that can be located either within the sphere or within a support base. The electronic control unit can be a conventional computer or a self-contained, dedicated controller.

The invention discloses an O-shaped rubber sealing ring and a production technology thereof. The O-shaped rubber sealing ring is prepared by mixing the following raw materials: 95-100 parts of butadiene nitrile rubber, 10-15 parts of zinc oxide, 3-5 parts of stearic acid, 1-3 parts of an antioxidant 4010, 3-5 parts of paraffin, 5-7 parts of a carbon black N660, 8-10 parts of a coumatone resin, 1-2 parts of an antioxidant RD, 7-9 parts of a fluorescent whitening agent CBS, 2-4 parts of dibutyl phthalate, 2-3 parts of sulphur and 1-1.2 parts of a promoter TMTD. The production technology is reasonable, various raw materials are mixed uniformly and a uniformly-mixed product is obtained. The O-shaped rubber sealing ring has advantages of aging resistance, liquid resistance, good tensile strength and elongation, no phenomena of wearing and oil leakage, steady product quality, long service life and the like.

The invention discloses an active lactobacillus casei beverage and a preparation method thereof and relates to an active probiotics beverage in the technical field of microorganism fermentation. The beverage comprises the following components in percentage by mass: 25 to 40 percent of fermented milk, 8 to 12 percent of white granulated sugar, 0.3 to 0.5 percent of stabilizing agent, 0.03 to 0.05 percent of food flavor and 50 to 70 percent of purified water. The preparation method comprises the following steps of: 1, preparing base materials; 2, fermenting the base materials; (3) preparing and disinfecting sugar liquor; and (4) preparing the beverage. Compared with the prior art, the method has the advantages of remarkably shortened product fermentation time, remarkably increased bacteria content of lactobacillus casei, lowered product cost and fermentation pollution risk, lowered equipment investment and suitability for producing the lactobacillus casei probiotics beverage under the conventional equipment condition by national dairy enterprises.

The invention relates to a preparation method of a quincuncial pile network distribution ceramic / metal composite material, and belongs to the technical field of metal-based composite material. A plurality of grooves are formed in a metal mesh through pressing. Then, ceramic particles are filled in the grooves of the metal mesh, and a sand casting mould is prepared according to the shape of the quincuncial pile network distribution ceramic / metal composite material to be prepared. The metal mesh filled with the ceramic particles is arranged on the upper surface of the mould cavity of the sand casting mould. Then a smelt metal substrate is poured in the sand casting mould. After the metal substrate is cooled, the metal substrate is stripped from the sand casting mould, and then the product is obtained. The preparation method can be used for effectively solving the problem on manufacturing a prefabricated body of ceramic particles and ensuring the uniform distribution of the ceramic particles in the metal substrate. All recombination regions are not connected with one another, and also can play a role of macroscopical shadow effect so as to strengthen the abrasion resistance, so that the abrasion of the metal substrate can be avoided, and the falling problem of a surface composite material can be solved effectively.

The invention discloses an environmental conditioning intelligent system based on remote control in a chicken breeding house. The environmental conditioning intelligent system comprises a microprocessor and a central processor arranged inside the chicken breeding house, wherein an input end of the microprocessor is connected with an environment detection unit; an output end of the microprocessor is connected with input ends of an audible and visual alarm, an LED (Light Emitting Diode) display screen, an air conditioner, a glass fiber reinforced plastic negative-pressure fan, a high-pressure micro mist humidifier, a dehumidifier and an LED chicken breeding lamp respectively; and the microprocessor is in bidirectional signal connections with the central processor and a wireless mobile monitoring terminal respectively through a network communication platform. The environmental conditioning intelligent system relates to the technical field of chicken breeding. Through adoption of the environmental conditioning intelligent system based on remote control in the chicken breeding house, the requirement on breeding experience is lowered greatly; intelligence of a breeding environment is realized; remote control performance is provided; use requirements are met greatly; great defect which still exist are overcome; and normal growth and breeding of livestock are ensured.

The invention provides a traditional Chinese medicine externally applied preparation for the treatment of gynecological diseases and a preparation method thereof. The traditional Chinese medicine externally applied preparation is prepared by lightyellow sophora root, common cnidium fruit, amur corktree bark, pink plumepoppy herb, red earth Indian buead, liquid extract which is extracted from the effective parts of pomegranate rind and dried alum super-fine powder, wherein, an effervescent suppository preparation is prepared by adding polyethylene glycol, organic acid, hydrogen carbonate salt or carbonate salt or Tween 80 in the ingredients. The invention takes the lightyellow sophora root and the common cnidium fruit as monarch drugs, the amur corktree bark, the pink plumepoppy herb and the red earth Indian buead are taken as auxiliary drugs, the pomegranate rind and the dried alum are taken for assistance, the effective rate for the treatment of gynecological diseases can achieve more than 90 percent, and the invention has no stimulus, toxicity or side effects, thus being the safe and reliable pure traditional Chinese medicine externally applied preparation. The effervescent suppository preparation is further provided, the usage is convenient, the patient compliance is increased, and the preparation process is relatively simple.

An opener for a blister package or for cutting of other planar material is disclosed. A cutter pair is provided adjacent an engagement area. When blister package layers are fed into the engagement area, the cutter pair including a top cutter and bottom cutter rotate to feed the package material through the engagement area. The cutters are closer together than a thickness of the package. At least one of the cutters includes a knife thereon to cause cutting of the material as it is fed between the cutter pair. A handle is provided supporting a head which has the cutter pair thereon. A motor provides power to cause rotation of the cutter pair through a gear set. A hand crank is also provided which can separately deliver power to the gear set to cause the cutters to rotate.

The invention relates to a copper-containing complex catalyst and a preparation method and application thereof. The preparation method comprises the following steps: adding water into copper carbonate, dripping perchloric acid to generate reaction, evaporating a blue solution after reaction is completed so as to be concentrated to obtain crystals, and finally obtaining copperperchlorate hydrate; adding the copperperchlorate hydrate and organic diamine into a solvent, stirring, performing heating backflow reaction under the temperature of 50-80 DEG C for 5-8 hours, and performing filtering, washing and drying to obtain a product. Compared with the prior art, the preparation method for the catalyst is simpler, and the catalysis activity is relatively high; pollution cannot be generated.

The invention discloses a reciprocating-motion rubber sealing ring and a production technology thereof. The reciprocating-motion rubber sealing ring is prepared by mixing the following raw materials: 95-100 parts of butadiene nitrile rubber, 8-10 parts of zinc oxide, 3-5 parts of stearic acid, 1-3 parts of an antioxidant 4010, 3-5 parts of paraffin, 45-50 parts of a carbon black N660, 2-4 parts of dibutyl phthalate, 0.3-0.5 part of sulphur and 1-1.2 parts of a promoter TMTD. The production technology is reasonable, various raw materials are mixed uniformly and a uniformly-mixed product is obtained. The reciprocating-motion rubber sealing ring has the advantages of aging resistance, liquid resistance, good tensile strength and elongation, no phenomena of wearing and oil leakage, steady product quality, long service life and the like.

The invention provides a special stainless steel ball production process for medical instruments. The special stainless steel ball production process includes steps of cold heading, buffing, solutionizing heat treatment, grinding, polishing, static treatment, automatic appearance selecting, inspecting of finished products and packaging. By controlling procedures such as thermal treatment, surface passivation (static treatment) and grinding, stable volume production of high-quality and high-precision stainless steel balls can be realized.

The invention discloses a hollow truss compound core formwork. The hollow truss compound core formwork comprises an upper cover frame, a lower cover frame and middle support frames; the upper cover frame and the lower cover frame are each of a truss structure; the upper cover fame comprises an upper cover outer frame which is formed by upper side beam trusses in an enclosure mode and an upper horizontal drawing truss, and the upper horizontal drawing truss is located in and connected with the upper cover outer frame; the lower cover frame comprises a lower cover outer frame formed by lower side beam trusses in an enclosure mode and a lower horizontal drawing truss, and the lower horizontal drawing truss is located in and connected with the lower cover outer frame; each middle support frame comprises support rods and a horizontal drawing rod connected between the adjacent support rods; the outside of the upper cover frame, the lower cover frame and the middle support frame is sleeved with a flexible bag. The invention aims at providing the hollow truss compound core formwork which has the good mechanical property in all directions, the core formwork is a combined type core formwork, all the parts are disassembled during transportation, the transportation space and the transportation cost are saved, all the parts can be connected rapidly when construction is conducted, and assembly and disassembly are very convenient.

The invention belongs to the technical field of medicines, and in particular relates to a triple-layer co-extrusion dual-chamber transfusion bag. The dual-chamber transfusion bag is prepared by heat seal; a peelable separate is formed by cold solder joint between two chambers through a special hot press method, the separate plays a role in separating liquid medicines in the two chambers when the liquid medicines are stored and transferred, and the separate can be conveniently opened by applying a certain pressure, so that the two chambers are communicated, and the liquid medicines in the two chambers are mixed. According to the dual-chamber transfusion bag, mixing misoperation which easily occurs when general infusions are mixed can be avoided, particles generated by puncture and cross infection in mixing and the like can be reduced, the transfusion stability can be improved, and the infusion packaged by the dual-chamber bag is in accordance with the requirement of safe, quick and convenient transfusion treatment clinically.

The invention provides an office desk with a Lifting type LED desk Lamp. The office desk comprises a connecting shaft and a fine-tuning bLock; a desk board is a rectanguLar board, a groove is formed in the right end of the top side face, and the groove bottom is shaped Like a semicircLe; a stepped hoLe is a stepped round hoLe and is formed in the centraL axis of the Left end of the top side face of the desk board, and the big hoLe end is Located in the upper portion; a Locating pin is of a stepped shaft structure, the front end and the rear end of the top side face of a top cyLinder are cut downwards to form a rib pLate in the middLe, and hand-heLd adjusting is faciLitated; a Lampshade is shaped Like a shed, the rear side face is the verticaL face and shaped Like an arc forwards, the interior of the Lampshade adopts curved surfaces and is provided with refLecting coatings, a moduLator tube is fixed to the Lampshade, and seven round hoLes are formed in the Left side face and the right side face. AccordingLy, the Lampshade height can be adjusted freeLy, the incLination can be adjusted according to the requirements of a user, and then Light rays at aLL heights and angLes are proved for the user; in addition, the Lampshade can be hidden on the desk top, an extension pLate can provide a Longer desk to meet use requirements and can be retracted, the occupied space is reduced, and various use requirements are met.

An opener for a blister package or for cutting of other planar material is disclosed. A cutter pair is provided adjacent an engagement area. When blister package layers are fed into the engagement area, the cutter pair including a top cutter and bottom cutter rotate to feed the package material through the engagement area. The cutters are closer together than a thickness of the package. At least one of the cutters includes a knife thereon to cause cutting of the material as it is fed between the cutter pair. A handle is provided supporting a head which has the cutter pair thereon. A motor provides power to cause rotation of the cutter pair through a gear set. A hand crank is also provided which can separately deliver power to the gear set to cause the cutters to rotate.

The invention belongs to the technical field of electronic diesel control, relating to a connection structure of a diesel engine actuator and an oil injection pump. The structure comprises an intermediate body, a spring holder, fixture blocks, an offsetting spring, ball nuts on the actuator, and a rack bar on the oil injection pump; wherein one end of the offsetting spring is supported on the intermediate body, the other end is pressed on the spring holder; the spring holder and the rack bar are connected by two fixture blocks; the fixture blocks and the spring holder are in taper connection; and the fixture blocks and the rack bar are in neck connection. The invention has the advantages of high precision and convenient disassembly, and the connection structure is not easy to have clamping stagnation and is more reliable.

The invention provides a preparation process of non-PVC-soft-bag-packaged hemofiltration replacement liquid and a product. The preparation process is characterized by comprising the following steps: a. preparing medicine liquid: adding water for injection into a tank for high-concentration preparation, and then adding anhydrous glucose, and stirring to be dissolved; then adding 0.05% (W / V) of activated carbon, and holding at a temperature of 40 DEG C-70 DEG C, stirring and de-carbonizing for 30 minutes; removing carbon through titanium rod filtration, taking clear liquid to be put in a tank for dilution preparation, and adding the water for injection to the full amount, and evenly stirring; b. filling: filtering through a filter, bag-making and filling in a non-PVC soft plastic infusion bag with a double-pipe and double-valve structure, adding a stopper and sealing, wherein the reserving space of the soft infusion bag is 15% or above 200ml; c. sterilizing; and d. packaging. Enough liquid adding space is reserved, the double-pipe and double-valve structure can facilitate to add liquid so as to prevent the secondary pollution and facilitate the clinical flexible adjustment of prescriptions; and the non-PVC soft infusion bag does not contain plasticizers, adhesives and other substances harmful to the human body, and does not introduce new harmful substances.

The invention belongs to the technical field of medicines, and particularly relates to a three-layer extrusion three-cavity transfusion bag. According to the three-cavity transfusion bag disclosed by the invention, intervals are formed at the connection positions of the cavities by insufficient solder through a hot-pressing method, and play the role of separating the liquid medicine in the three cavities when the liquid medicine is stored and conveyed, and when being used, the three-cavity transfusion bag can be opened conveniently by applying certain pressure, so that the three cavities are communicated, and further the liquid medicine in the three cavities can be mixed. Due to the implementation of the three-cavity transfusion bag disclosed by the invention, the mixed misoperation easily occurring when common transfusion solution is mixed can be avoided, the problems of the particles caused by puncturing, the cross contamination caused by mixing and the like can be reduced, the transfusion stability is improved, and the transfusion solution packaged by the three-cavity transfusion bag disclosed by the invention is very suitable for the clinical requirements on safety, rapidness, convenience in transfusion and treatment.

The invention belongs to the technical field of medicine and specifically relates to a triple-extruded double-chamber transfusion bag. The novel double-chamber transfusion bag is made through heat sealing, strippable spacing is formed between two chambers through hot pressing, the spacing has a function of isolating liquid medicine in the two chambers during storage and transportation, and the spacing can be conveniently opened when applied a certain amount of outer force during usage, so that the two chambers are communicated and liquid medicine in the two chambers is mixed. The triple-extruded double-chamber transfusion bag avoids faulty mixing easily caused when common infusion solutions are mixed, problems of granules caused by puncturing, cross contamination and the like are reduced, and stability of transfusion is improved. The infusion solutions packed by the double-chamber transfusion bag meet the requirements of safe, quick and convenient transfusion treatment in clinics.

The invention relates to a rooftop photovoltaic power station mounting frame, which comprises a frame seat. The upper end surface of the frame seat is an oblique surface, the included angle with the bottom end surface of the frame seat is 15 DEG, and thus, a higher end and a lower end of the frame seat are formed; the higher-end upper end surface of the frame seat is provided with an adjustment frame seat, the included angle between the upper end surface and the lower end surface of the adjustment frame seat is 10 DEG, and the adjustment frame seat is fixedly connected with the frame seat; and a photovoltaic panel is connected with the frame seat through two groups of mounting seats. The rooftop photovoltaic power station mounting frame has the beneficial effects that the 15-DEG oblique upper end surface of the frame seat enables the higher end and the lower end of the frame seat to be formed, thereby effectively broadening the use area of mounting frame and enhancing the universality of the mounting frame; and as the adjustment frame seat with the 10-DEG included angle is additionally arranged on the mounting seat, the all-area and all-season use requirements of the mounting frame are mainly improved, the use demands of the rooftop photovoltaic power station in different areas and different seasons are enhanced to the maximum degree, and the power generation efficiency of the rooftop photovoltaic power station can be effectively enhanced.

The invention discloses thin-gauge alloy steel and a production method thereof, and relates to the technical field of steel production, and the thin-gauge alloy steel comprises the following chemical components in percentage by mass: less than or equal to 0.20% of C, 0.10-0.50% of Si, 0.30-2.00% of Mn, less than or equal to 0.025% of P, less than or equal to 0.020% of S, less than or equal to 0.11% of Nb, less than or equal to 0.20% of V, 0.006-0.020% of Ti, less than or equal to 1.00% of Cr, less than or equal to 0.80% of Ni, less than or equal to 0.30% of Mo, less than or equal to 0.80% of Cu, 0.015-0.060% of Al, less than or equal to 0.0040% of B and the balance of Fe and inevitable impurities. According to the characteristics of the thin-gauge low-carbon alloy steel, the composite rolling technology is developed, low-temperature rolling is achieved, the product toughness is improved, and meanwhile the product yield is greatly increased.

The invention relates to a universal mill type, which belongs to the technical field of structural steel hot-rolling devices. The universal mill type adopts an eight-roller structure. Two horizontal supporting rollers, namely an upper horizontal supporting roller and a lower horizontal supporting roller, are arranged beside two horizontal working rollers. The upper horizontal supporting roller is positioned right above the upper horizontal working roller, and the lower horizontal supporting roller is positioned under the lower horizontal working roller. The centers of the four horizontal rollers are in a straight line. Two supporting rollers are separately arranged outside two vertical working rollers, and the centers of the four vertical rollers are in a straight line. The roller diameter of each supporting roller is longer than or equal to the roller diameter of each working roller in contact with the supporting roller. When the mill of the invention is used, the mill allows relatively large rolling reduction, makes the dimensional control of rolled pieces more precise and the rolling to high-strength structural steel easier, realizes the rolling control and the cooling control more easily, is beneficial to improvement of product precision, reduces the rolling pass, reduces production cost, enhances the performance of the structural steel, better realizes the rolling of the structural steel made of high strength materials, meets use requirements of users, and promotes energy conservation and environmental protection.

The invention belongs to the field of electric power materials, and discloses an electric power metering box for photovoltaic power generation. The electric power metering box comprises a box body, wherein the box body is prepared from the following raw materials: chlorinated butyl rubber, ethylene propylene terpolymer, methyl vinyl silicone rubber, polycarbonate, glass fiber, silicon carbide, aluminum oxide, molybdenum disulfide, graphite, N-methyl pyrrolidone, kieselguhr, kaoline, an anti-aging agent 2246 and a hindered phenol antioxidant. Through improvement on a plastic material, the comprehensive performance of the electric power metering box for photovoltaic power generation is improved, and the application range is wide.

The invention belongs to the technical field of machines and discloses a handheld optical fiber coupler and an application method thereof to solve the problems that an existing optical fiber coupler is large in size, heavy and low in using efficiency and consumes time and labor. The optical fiber coupler is composed of a base, a tail fiber table, a tail fiber pressing plate, a coupling body, a fiber guiding hole, a fiber pressing plate and magnets. A shallow groove is formed in the central axis of the tail fiber table. A coupling groove is formed in the central axis of the coupling body. A tail fiber and a measured optical fiber are connected in the coupling groove, the tail fiber pressing plate and the fiber pressing plate are iron pressing plates, and the magnets are arranged at the contact position of the tail fiber pressing plate and the base and the contact position of the fiber pressing plate and the base. The invention further provides the application method of the handheld optical fiber coupler. The optical fiber coupler can be handheld to be operated due to the small size, and is suitable for various construction environments, the labor intensity of constructors is lowered, and the optical fiber coupler can be applied to the field of single-deck testing construction, optical fiber construction fault checking and the like.

The invention discloses a lithium battery system compatible with capacity expansion and used for UPS, and a control method thereof. According to the system, a high-rate lithium iron phosphate battery cell is adopted, and is matched with a three-stage BMS, an integrated cloud management module and an intelligent fire-fighting module. The system has the beneficial effects that the three-stage BMS system is used, the three-stage BMS system is divided into the BMU system, the CBMS system and the GBMS system, various types of UPS and power supply systems can be compatible, the operation state of each module is accurately monitored, and the power supply safety of a user load is guaranteed; and by adopting the intelligent cloud management system, monitoring management of a mobile phone APP or a PC end can be supported through the intelligent cloud management system, so that the application range of the lithium battery system is widened, the use requirements of various industries are met, and the practicability of the lithium battery system is improved.

The invention relates to the field of unmanned aerial vehicle design, in particular to an unmanned aerial vehicle with a night cruise mode and a lamp holder thereof. The technical problems that one side of a movable mold core has more oblique side core pulling requirements, the structure size of a mold is certainly increased if more oil cylinder driving mechanisms are adopted, the using requirements for an injection molding machine are increased, and the mold cost is sharply increased are solved in the mode that a mold frame structure adopts a two-plate-mold two-time mold opening mode. The unmanned aerial vehicle with the night cruise mode and the lamp holder thereof achieve the beneficial effects that core pulling demolding is effectively driven through opening and closing power of mold plates, the mold manufacture cost is effectively reduced, and the mechanism design is simplified.

The invention relates to a copper-containing complex catalyst and a preparation method and application thereof. The preparation method comprises the following steps: adding water into copper carbonate, dripping perchloric acid to generate reaction, evaporating a blue solution after reaction is completed so as to be concentrated to obtain crystals, and finally obtaining copperperchlorate hydrate; adding the copperperchlorate hydrate and organic diamine into a solvent, stirring, performing heating backflow reaction under the temperature of 50-80 DEG C for 5-8 hours, and performing filtering, washing and drying to obtain a product. Compared with the prior art, the preparation method for the catalyst is simpler, and the catalysis activity is relatively high; pollution cannot be generated.

The invention belongs to the technical field of diesel engine electronic control, and relates to a structural device for connecting a diesel engine operating system and an oil pump. The structure includes an intermediate body, a spring plate, a block, a return spring, a ball nut on the actuator, and a gear rod on the fuel injection pump. One end of the return spring is supported on the intermediate body, and the other end is pressed on the spring plate. It is connected with the gear rod through two clamping blocks, the clamping block and the spring disk are connected by a tapered surface, and the clamping block and the gear rod are connected by a clamping groove. The beneficial effects of the present invention are: high precision, convenient disassembly, not easy to get stuck, and more reliable connection mode.