32results about How to "Easy for mass production" patented technology

An engineered scaffold of tissue is prepared from the amniotic membrane whose epicytes and fibrous matericytes has been removed. A process for removing said cells from amniotic membrane includes immersing the amniotic membrane in 0.2-5% trypsase solution at 37 deg.C for 20-25 min and stirring while flushing. Its advantages are no immunoreaction and simple process.

Disclosed are an infusion set for producing lignum aquilariae resinatum and a production method of lignum aquilariae resinatum. The infusion set comprises a liquid storage container and an infusion tube. The infusion tube is connected to the lower end of the liquid storage container. The liquid storage container is used for containing inducing liquid for lignum aquilariae resinatum, and the inducing liquid for lignum aquilariae resinatum is delivered into a trunk. In the method, the infusion set is used to produce lignum aquilariae resinatum. The inducing liquid for lignum aquilariae resinatum is delivered into the trunk through the infusion tube so as to produce lignum aquilariae resinatum. The infusion set is applicable to trees of Aquilaria sinensis with different ages and diameters at breast height to produce the lignum aquilariae resinatum, the shortages of rot, death and the like caused by easily caused large-area bark and trunk injuries due to fast infusion speed and failure of precise quantitation and control are overcome, and the tree death rate is lowered greatly. The infusion set is reusable, easy in batch production, and convenient in large-scale popularization.

The invention relates to a novel quinazoline compound and a method for preparing a quinazoline crotyl compound for treating or preventing various adaptation diseases related to EGFR and HER2 kinase functions from the quinazoline compound. The method comprises the following steps: firstly, reacting a raw material with amino with diethylphosphonoacetic acid and N,N'-carbonyl dimidazole in a solvent at 25 DEG C to 50 DEG C, so as to transform the amino in the raw material into diethyl phosphorus acetamido to obtain an intermediate, and subsequently reacting the intermediate with N,N'-di-substituted acetaldehyde in a solvent in the presence of an alkali substance at minus 30 DEG C to minus 20 DEG C, thereby generating the target compound. By adopting the procedures, by virtue of simple aftertreatment, the target product of which the purity is greater than 98% is obtained, the total yield of the target product is as high as 74%, and in addition, by adopting the method, preparation of kilo-rate target products is successfully achieved, and batch production is easy to achieve.

The invention relates to a pretreating device of an online water quality analyzer. By adoption of the pretreating device, the problems in the prior art that a sampling control valve is easily damaged, a filter is more easily blocked, and the use place is limited by tap water are solved. The pretreating device comprises a water feeding pipe, a water discharging pipe, a primary filter, a precise filter, an ejector, a pipeline branch part, a normally closed electromagnetic valve, a first normally open electromagnetic valve and a second normally open electromagnetic valve; the water feeding pipe is connected with a first opening of the pipeline branch part by the primary filter; a second opening of the pipeline branch part is connected with a spraying nozzle of the ejector by the normally closed electromagnetic valve; a diffusion chamber of the ejector is connected with the water discharging pipe; a third opening of the pipeline branch part is connected with an inlet/outlet under a precise filter by the first normally opened electromagnetic valve; the inlet/outlet under the precise filter is also connected with a suction chamber of the ejector by the second normally open electromagnetic valve. The pretreating device has the beneficial effects that a water sample filtered by two stages can be supplied to the online water quality analyzer in real time, and separated automatic cleaning of two stages of filtering nets can be realized.

The invention discloses a VR (Virtual Reality) integrated machine adaptive to various facial forms. The VR integrated machine comprises a VR integrated machine body, a nose bracket is arranged in the middle of one side of the VR integrated machine body, the nose bracket is communicated with a first groove close to one side of the VR integrated machine body, a first spring column is fixedly connected to the inner wall of the first groove, an elastic buffer block is arranged at one end of the first spring column away from the first groove, a fixed frame is arranged on each of two sides of the nose bracket, a clamping groove is formed on each of two sides of each fixed frame, a cavity is formed in the VR integrated machine body, two stop blocks are arranged in the cavity, an opening is formed on each of two sides of the VR integrated machine body, a branch fixing strap is arranged in each opening, a main fixing strap is also arranged on one side of the VR integrated machine body, and the main fixing strap is provided with a sliding chute close to the inner wall of one side of the VR integrated machine body. The VR integrated machine is reasonable in design and simple in operation, adapts to users having different facial forms, and greatly increases the comfort of users.

The invention discloses a printing transfer process. The printing transfer process includes the following steps that (1) a polyethylene terephthalate (PET) film is straightened and flatly laid on a workbench, then the surface of the PET film is coated with a silicon oil release agent with the thickness being 0.025 mm, and then a PET release film is obtained for standby application; (2) a net point type gravure electric carving plate is manufactured according to a picture needing to be printed, and the net point type gravure electric carving plate is obtained for standby application; (3) the net point type gravure electric carving plate is mounted on a printing machine, the picture to be printed is printed on the PET release film, and then a thermal transfer printing film is obtained; and (4) the thermal transfer printing film obtained in the step (3) is placed in a laser molding press to press a laser film, and then a laser printed film is obtained for standby application. The printing transfer process is high in manufacturing efficiency.

The technological process of produce raw soybean milk includes the steps of dry material sorting, soaking, water sorting, milling, filtering to separate, filling milk, etc. The present invention has high production efficiency and is suitable for mass production. Compared with cooked soybean milk producing process, the present invention has the advantages of easy to control milk concentration, easy filtering, water content of coarse protein after filtering lower than 2.5 %, low power consumption, no denaturing of protein, etc.

The invention discloses a method using a rheological phase reaction method to synthesize flower-ball-like mesoporous alumina. The method is characterized by including: using a small amount of sodium cholate and lanthanum salt to build a soft template, using inorganic aluminum or organic aluminum as the aluminum source, adding a small amount of mixed solvent of organic solvent/water, sufficiently mixing and evenly mixing into a rheological phase substance, keeping the rheological phase substance in a sealed reaction kettle at constant temperature for a certain period of time to obtain dry gel, and roasting at high temperature to obtain the mesoporous alumina. The mesoporous gamma-Al2O3 synthesized by the method is narrow in pore diameter distribution, large in specific surface area, good in thermal stability, and the like. The preparation method is simple in process, free of organic wastewater emission, environmentally friendly, low in cost and short in preparation period, and the problems of environment pollution and overhigh cost due to the fact that a sol-gel method and a solvothermal method use a large amount of solvents and template agents during synthesizing are avoided.

The invention belongs to the technical field of foods, and particularly relates to Russian cakes and a making method thereof. The Russian cakes are prepared from the following raw materials in parts by weight of 40-60 parts of water, 20-30 parts of eggs, 280-300 parts of flour, 50-70 parts of honey, 30-35 parts of butter, 130-150 parts of white sugar, 30-35 parts of condensed milk, 5-10 parts of cream, 5-10 parts of a leavening agent, 5-10 parts of baking soda, 10-20 parts of walnuts, 1-5 parts of baking powder, 80-100 parts of a fruit sauce or 30-50 parts of chocolates. According to the Russian cakes and the making method thereof disclosed by the invention, a production technology of the Russian cakes is used for reference, and a formula and the method are improved, so that advanced technologies and techniques are provided, the Russian cakes are nutritive and delicious, multilayer sandwich cakes are attractive in shapes, and appearance and mouth feel of conventional Russian cakes are changed. The Russian cakes are rich in fragrance in each layer.

The invention belongs to a device which is put in water, is used for cultivating plants and has a decorative effect, and particularly relates to a lotus leaf-shaped aquatic plant cultivating tank and a method for manufacturing the same. The lotus leaf-shaped aquatic plant cultivating tank mainly comprises a cultivating tank body and is characterized in that the cultivating tank is in a round lotus leaf shape, circular arc turned edges are arranged on the circumference of the cultivating tank, the center of the cultivating tank dents to form an iron pan-shaped cultivating cavity in which compost is arranged, and the aquatic plants are cultivated in the cultivating tank. Groups of cultivating tanks of which one group is formed by a plurality of cultivating tanks are arranged on lakes, rivers, ponds and the like; if aquatic plants such as pygmy water lilies are cultivated in the cultivating tanks, the content of nutritive substances such as nitrogen and phosphorus in water body is reduced, the water quality is improved, and the effect of beautifying the water landscape is achieved.

The invention relates to a preparation method for a vertically arrayed bimetallic hydrotalcite nanosheet. The preparation method uses three-dimensional graphene foam, porous carbon foam or porous metal foam as a conductive matrix and carries out crystallization on bimetallic hydrotalcite via a hydrothermal reaction at different temperatures by changing the concentration of a metal salt precursor. The preparation method is simple in process, easy to realize batch production and good in applicability and can prepare vertically arrayed bimetallic hydrotalcite nanosheets having different reaction activity and based on any metal as needed.

The invention discloses a lamp mounting bracket and a lamp using the same. The lamp mounting bracket comprises a fixing frame, a rotating element, a sleeve and a locking element, wherein the sleeve is in threaded connection with the fixing frame; the rotating element comprises a rotating ball and a rotating rod; the rotating ball is fixed at one end of the rotating rod; the rotating ball is rotationally arranged in the sleeve; the other end of the rotating rod extends to the outside of the sleeve; the locking element comprises a locking stud; the locking stud is arranged in a thread through hole of the sleeve in a penetrating manner via threads, and extends to the inside of the sleeve. The lamp mounting bracket is simple in structure and easy in volume production. The rotating rod is in threaded connection with a lamp main body, mounting and dismounting for the lamp main body can be finished by only one person; mounting and maintaining are simple and convenient; the rotating element and the lamp main body can be effectively prevented from coming off by the cooperation of an inner flange of the sleeve and the rotating ball when locking of the locking element is out of work; the reliability is enhanced; the locking element is loosened, and the rotating element can rotate for 360 degrees in the sleeve, thus the lamp main body can be adjusted by rotating 360 degrees so as to achieve the preset mounting effect.

The invention discloses an anti-disengagement harness plug structure for an automobile lamp and an assembly method. The anti-disengagement harness plug structure comprises a plug body, a heat shrinkable tube, a lamp socket mounting base and a wire interface; the insertion end of the plug body is inserted into a socket on an LED lamp control substrate; the other end of the plug body is mounted on one end of the heat shrinkable tube; the other end of the heat shrinkable tube is connected with the lamp socket mounting base; the lamp socket mounting base is screwed onto an automobile lamp housing;the other end of the plug body is connected with a wire; the wire runs through the heat shrinkable tube and the lamp socket mounting base; and after being led out from the lamp socket mounting base,the wire is connected with the wire interface. With the anti-disengagement harness plug structure for the automobile lamp and the assembly method of the invention adopted, the normal operation of thewhole automobile LED lamp can be ensured, a phenomenon that the plug is disengaged from the socket can be prevented, and the occurrence of safety accidents can be eliminated. The anti-disengagement harness plug structure has the advantages of novel structure, ingenious structure, and bright application prospect.

The invention provides a manufacturing method of rhodiola root instant noodles. The manufacturing method comprises rhodiola root-containing dough-kneading agent preparation, dough kneading, aging, rolling and cutting, boiling and packaging. The rhodiola root instant noodles are prepared from flour, rhodiola root and wheat gluten as main raw materials. Through use of rhodiola root, the rhodiola root instant noodles have very high nutrition value, have effects of benefiting qi for activating blood circulation, and dredging channels and relieving asthma, improve human body anoxia endurance and are especially suitable for visitors and mountaineers in Tibet. Through use of wheat gluten powder, the rhodiola root instant noodles have a fine taste and toughness. The rhodiola root instant noodles are boiled, sterilized and preserved in vacuum so that the rhodiola root instant noodles have a long retention period. The boiled root instant noodles are not dried and can be directly eaten without boiling.

The invention relates to a cell culture insert, wherein two different types of cells can separately and independently grow into cell populations in the same container, and then the two cell populations grow to contact each other to form a cell junction area through the cell culture insert. The cell culture insert is a transparent container, and comprises a side wall (1) and a bottom wall (2), wherein the top end of the side wall (1) is distributed with a plurality of outwardly extending side wings (3), and the bottom wall (2) comprises a platform portion (4) positioned on the middle of the bottom wall (2), arc surfaces (5) positioned on both sides of the platform portion (4), and slope-like planes (6). Two types of cells are respectively inoculated onto both sides of the platform portion (4) by a researcher, a liquid level of a culture medium is lower than the platform portion (4), the two types of the cells can grow in an isolated manner, after the cells adhere to the wall to form cell populations, the culture medium is added to the liquid level of higher than the platform portion (4), the two types of the cells grow and extend toward the dome plane, when the two types of the cells contact each other, biological behavior conditions of the two types of the cells on the dome plane cell junction area can be observed through a microscope when the two types of the cells interact.

The invention belongs to a low-speed rail vehicle and particularly relates to a tunnel detecting vehicle carrying a precise positioning detecting device. The tunnel detecting vehicle comprises a vehicle frame and transverse positioning wheel sets. The vehicle frame comprises a plurality of rail vehicle units. The transverse positioning wheel sets are only mounted on a rail, and the two transverse positioning wheel sets are mounted on each rail vehicle unit. Each transverse positioning wheel set is composed of two single wheels. According to the tunnel detecting vehicle, the structure is simple, batch production is facilitated, and the problem of a detecting image error caused by snaking travelling of the tunnel detecting vehicle is solved. Meanwhile, the tunnel detecting vehicle is low in manufacturing cost, energy consumption and fault rate.

The invention discloses a production method for a hard-particle mosaic pattern. The production method comprises steps as follows: selecting hard particles as raw materials; printing a pattern to be adhered on a white paper by a computer; horizontally spreading the paper with the pattern on a transparent bench surface with a vibrating device; covering the paper by a piece of glass; horizontally spreading a transparent adhering-resistant isolating film on glass; horizontally spreading a gridding cloth on the adhering-resistant isolating film, wherein the size of the mesh of the gridding cloth is less than the diameter of each particle; coating adhesive on the gridding cloth; selecting the hard particles which have the same color as the pattern on the paper, and adhering on the pattern on the paper; covering an upper side frame die on the mosaic pattern after the adhering; fixing the side frame die on the vibrating platform; selecting the hard particles which have the same color as the background of the pattern, and agitating with the adhesive, so as to adhere the background; and then framing or mounting, so as to obtain the hard-particle mosaic pattern product. The hard-particle mosaic pattern manufactured by the method is clear and vivid in color, high in stereoscopic impression and convenient for mass production.

The invention provides a modular sewage treatment device based on an artificial wetland and a sewage treatment method. The modular sewage treatment device comprises a modular artificial wetland system and a pretreatment composite module, the modular constructed wetland system comprises a stepped wetland module main body and a stepped foundation; the stepped wetland module main body comprises at least two wetland modules, a bell and spigot is formed in the top of one end of each wetland module, a spigot is formed in the bottom of the other end of each wetland module, and the adjacent wetland modules are connected in a stepped inserting manner through the bell and spigot and the spigot; the pretreatment composite module comprises a sludge settling chamber, an anaerobic digestion chamber and a water flow storage chamber; a biological filler area is arranged in the anaerobic digestion chamber; and a water outlet of the water flow storage chamber is connected with a bell and spigot on the top layer of the stepped wetland module main body. The problems that a traditional constructed wetland is long in construction period, slow in wetland system starting, high in construction quality requirement, large in occupied area, poor in management and maintenance performance and the like can be solved.

The invention discloses a test board card for an electronic control unit of an electronic brake booster of an electric automobile. The test board card comprises an MCU module, a CAN communication circuit, a pressure sensor analog output circuit, a pedal displacement sensor analog output circuit, a motor position sensor analog output circuit, a power supply detection circuit, a power supply management circuit, a load module and an EtherCAT communication circuit. The MCU module comprises a CAN transceiver, a DAC converter, a PWM wave generator, an SPI bus and two ADC converters. According to theinvention, the test board card can replace the test bench to carry out function test on the electronic control unit of the electronic brake booster. The test board card acquires data through a plurality of modules, performs different loading and tests through the electronic load and the DC stabilized power supply, and finally displays results through an external system, thereby greatly improvingthe real-time performance of the test and improving the test precision. The test board card is small in size, strong in anti-interference capability, high in integration degree, integrally formed andeasy to produce in batches.

The invention discloses an integrated water treatment system for multi-dimensional spraying haze removal equipment. The integrated water treatment system comprises a waterway system and a support assembly, wherein the waterway system is arranged on the support assembly and used for purifying and pressurizing water entering a main cabinet body, and the support assembly is detachably connected withthe bottom of the main cabinet body. According to the invention, the waterway system and the support assembly are arranged; the waterway system is arranged on the support assembly and used for purifying and pressurizing water entering the main cabinet body; the support assembly is detachably connected with the bottom of the main cabinet body and can be conveniently taken out of the main machine cabinet body for relevant pipe distribution, debugging and maintenance; meanwhile, relevant pipeline connectors and mechanical installation connectors are arranged, so the integrated water treatment system can be rapidly connected with the multi-dimensional spraying haze removal equipment device; and thus, production efficiency can be improved, and large-scale mass production and later maintenance of the system are facilitated.

The invention belongs to the technical field of nano material preparation, and relates to a photocatalyst, in particular to a preparation method of an MoS2 and hole extraction functionalized carbon quantum dots (fCDs) co-modified Ag-In-Zn-S quantum dot. The preparation method comprises the following steps: dissolving silver nitrate, indium nitrate, zinc acetate and L-cysteine in water, and regulating the pH value to 8.5 by using a NaOH solution; continuously adding an fCDs precursor and thioacetamide, uniformly stirring under an ultrasonic condition, carrying out hydrothermal reaction for 2-4 hours at 110-140 DEG C, cooling to room temperature, centrifuging, and washing to obtain AIZS/fCDs; and dissolving the prepared AIZS/fCDs and an MoS2 precursor in water, mechanically stirring for 8-16 hours, centrifuging, and washing to obtain the MoS2/AIZS/fCDs photocatalyst. According to the invention, the prepared MoS2/AIZS/fCDs photocatalyst is also applied to photocatalytic hydrogen production. The method is simple in process, convenient for batch production, non-toxic and harmless, and meets the environment-friendly requirement. The raw materials are low in cost and easy to obtain. Under the excitation of visible light, photo-generated holes and electrons are respectively and rapidly transferred to MoS2 and fCDs, so that the recombination is reduced, more electrons can be used for hydrogen production reaction, and the photocatalytic performance is improved.

The invention discloses a wheel-beam type combined vehicle frame, which is composed of a longitudinal main beam, a wheel beam frame, a cross beam and a variety of connectors, and a unified standard connector insertion method is adopted between each part and each part They are interconnected and independent, can be assembled and adjusted at will, have sufficient strength and rigidity, and are completely independent and interchangeable. The invention adopts a modular combination mode, which is not only convenient for mass production, but also can be assembled in a standard manner, and the cost is low. The frame can be designed and assembled as a whole, or assembled in sections. The attachment structure is simple and the variability is controllable. It is convenient to reasonably arrange each assembly and parts, and each part adopts a standard overall unified plugging method; it can also be disassembled, integrated, and transformed into a variety of models. It can significantly reduce the height of the car floor, effectively and greatly improve the use of the space in the car, and enhance the comfort.

The invention belongs to an instrument which is arranged in water, is used for plant cultivation and has a decorative effect, and in particular relates to a manufacturing method of a lotus leaf-shaped aquatic plant cultivation tank. The cultivation tank is mainly composed of a cultivation tank body and is characterized in that the cultivation tank is shaped as a circular lotus leaf; a circular arc turned edge is arranged in the circumference of the cultivation tank; the circle centre of the cultivation tank sinks to form an iron pan-shaped cultivation cavity; cultivation material is arranged in the cultivation cavity; aquatic plants are planted into the cultivation tank. A plurality of cultivation tanks form one set and are installed in the water surface of lakes, rivers, ponds or the like, and aquatic flowers and plants, such as water nymph, are cultivated in the cultivation tank, so that the content of nutrient substances, such as nitrogen and phosphorus, can be reduced, the water quality is reduced, and in addition, the effect of beautifying the water surface landscape environment can also be achieved.

The invention relates to the technical field of connectors, in particular to a differential-type connector for transmission. A row of elastic rods are arranged on a male plug, are equally arranged andcan be used for changing a position of a male plug contact terminal, a female plug comprises a female plug shell, a terminal support part and a female plug contact terminal, the terminal support partis fixedly connected with an accommodating cavity in an opening end of the female plug shell by welding, an accommodating groove is formed in an upper end surface of the terminal support part and isused for placing the female plug contact terminal, two groups of terminal blocking plates with same height and different widths are equally connected in the accommodating groove, a plurality of femaleplug contact terminals are arranged in the accommodating groove and are arranged between adjacent terminal blocking plates, and a sliding groove is formed in one side, near to the female plug contactterminal, of each terminal blocking plate. By the differential-type connector for transmission, the clamping sealing performance of the male plug and the female plug is improved, the interference ofexternal air is reduced, the transmission rate is improved, and the differential-type connector for transmission has the remarkable substantive characteristic and the remarkable progress.

The invention relates to a guide shoe for a lift (1), consisting entirely of plastic materials and comprising a guide shoe housing (5), a damping element (6) and a guide element (7), which are integrally bonded to one another and form a one-piece composite component. Said composite component is produced by a three-component injection molding process.

This invention relates to a compass measuring tap consisting of a measuring tape box, a compass box, a compass and a measuring tape. When the compass measuring tape is in use, a special compass is arranged on the measuring tape box in order for people to identify orientation. The structure is simple and the batch production is convenient to realize.

The basic optical unit of CD player consists of the first laser diode, the second laser diode and optical path compensating plate, and can simplify the structure of double light beam pick-up. The first laser diode emits the first laser beam in the direction of light waveguide axis; the second laser diode emits the second laser beam in the wavelength different from that of the first laser beam and in the direction deviating from the light waveguide axis; and the optical path compensating plate forms grating and makes the laser beam the second laser diode emits converted to the direction of light waveguide axis. The basic optical unit of present invention is formed through lamination and this facilitates the batch manufacture and reduces the size and weight. Therefore, the present invention is suitable for use in portable instrument.

The invention discloses a hand-adjustable limiting device for a rotating rod of a pedal sleeve, which comprises a main board, a rotating rod, a sliding groove, a rotating shaft, a torsion spring, a limiting screw, a flexible rubber washer, an anti-skid nut and an elastic rubber ring. The device is characterized in that an opening is arranged in front of the main board, and a sleeve is arranged onthe side of the main board; the rotating rod is provided with a sliding groove; the rotating shaft serially connects the rotating rod and the sleeve together; the torsion spring is sleeved on the rotating shaft, one end of the torsion spring is abutted against the rotating lever, and the other end is abutted against the main board; under the action of the torsion spring, the rotating lever will always turn upward. The limit screw passes through the sliding groove, the metal washer and the flexible rubber washer, and is screwed into the anti-skid nut; The anti-skid nut is provided with a groove, and an elastic rubber ring is fixed in the groove. By adopting the rotation rod limiting structure of the invention, a user can adjust the limiting screw by hand.

The invention provides an LED display module group of a refrigerator. The LED display module group comprises two longitudinal limiting clamping bars which are embedded firmly into a refrigerator door box, as well as three horizontal limiting clamping bars, wherein one of the two longitudinal limiting clamping bars is firmly installed in the refrigerator door body, and the other bar can be demounted; and the three horizontal limiting clamping bars are mutually parallel and are in perpendicular connection with the longitudinal limiting clamping bars which are firmly installed in the refrigerator door body; the longitudinal limiting clamping bars and the horizontal limiting clamping bars are equipped with U-shaped clamping groove; the longitudinal limiting clamping bars and the horizontal limiting clamping bars are equipped with multiple LED display modules by the U-shaped clamping grooves; and the adjacent LED display modules are spliced by the same face. The module group provided by the invention is formed through splicing of multiple LED display modules; the LED display module has a uniform standard structure for easy batched production; structural design is rational; assembly is not difficult; the LED display module is designed into an assembled structure; and a single component in the module could be detached and replaced.

The invention provides a frame body and a battery module. The frame body comprises two side plates and two end plates, wherein the end plates are used for connecting the two side plates to form the frame body; at least one end plate consists of a first connecting plate and a second connecting plate; the first connecting plate and the second connecting plate of at least one end plate are respectively formed integrally with one corresponding side plate, are opposite, and are fixedly connected together. Therefore, the quantity of spare parts of the frame body is low, and the structural consistency of the frame body is ensured. When the frame body is applied in the battery module, multiple batteries are placed in the non-closed frame body during blocking, and then the opposite first and secondconnecting plates of the frame body are fixedly connected together, so that a blocking procedure of the battery module is reduced; mass production is facilitated; and the production efficiency is improved. In addition, due to the misclosure of the frame body prior to the blocking, requirements for the consistency of the batteries are reduced; and the blocking is facilitated.