45results about How to "Easy to diversify" patented technology

The invention relates to an Internet-of-Things based multiparameter online water quality monitoring system and an implementation method. The monitoring system comprises a plurality of water quality detection gateways, a local server, a cloud server and a smart phone. Each water quality detection gateway is connected with a plurality of bus-type water quality sensing modules and a plurality of wireless water quality sensing modules. Each water quality detection gateway is connected with the local server through the Ethernet, connected with the cloud server through the wireless wide area network, connected with the smart phone through Bluetooth, connected with the bus-type water quality sensing modules through RS485 buses, and connected with the wireless water quality sensing modules throughWSNs (wireless sensor networks). Each of the bus-type water quality sensing modules is connected with a multiparameter water quality sensor, and each of the wireless water quality sensing modules isconnected with the corresponding multiparameter water quality sensor. The water quality detection gateways of the monitoring system are connected with the water quality sensors through the RS485 fieldbuses and the WSNs, data query and system parameter configuration can be performed in multiple ways, and accordingly, the monitoring system is flexible, convenient and rapid to use.

A method for preparing polyester through using 10-hendecenoic acid and vanillic acid is characterized in that bulk polymerization is realized with vegetable oil based unsaturated fatty acid and vanillic acid as raw materials and n-butyl titanate as a catalyst under high-temperature high-vacuum conditions, and comprises the following steps: 1, preparing 11-(3-hydroxypropylmercapto)-undecenyl-1-ol from 10-hendecenoic acid; 2, preparing dimethyl vanillate from methyl vanillate; and 3, preparing degradable polyester from 11-(3-hydroxypropylmercapto)-undecenyl-1-ol and dimethyl vanillate. The method has the advantages of wide sources and low prices of the raw materials, regenerability and low production cost; the synthetic technology of polyester has the advantages of simplicity, easy operation, environmental protection, high yield, and benefiting for the industrialized production; and the prepared polyester material has the advantages of good thermal stability, adjustable performances, easy realization of the structural and functional diversification, realization of the performances comparable to the petroleum raw material based polyester, and possible large-scale production.

The invention relates to an inductive key which comprises an inductive key board and a light source arranged on the inductive key board. The front face of the inductive key board is provided with a non-inductive area and a plurality of inductive areas; the light source protrudes out of the front face of the inductive key board, a light guide film is arranged on the front face of the inductive key board, and the light guide film is provided with a reflection pit area. Light rays emitted by the light source are projected to the light guide film along the direction parallel to the light guide film, and the direction of propagation is changed by the reflection pit area. The invention also provides an electronic device with the inductive key. The inductive key and the electronic device with the same provided by the invention can realize diversified light shaping effects without arranging light holes in the inductive key board, so that the inductive key is easily beneficial to being thinned, and the cost is reduced.

The invention discloses a preparation method of an instant-dissolving type effervescent salt tablet. The instant-dissolving type effervescent salt tablet is composed of sodium chloride, an adhesive, auxiliaries, an acid source, an alkali source and a lubricant. The preparation method comprises the following steps: putting the sodium chloride into a stirrer, adding the acid source and a proper amount of auxiliaries and lubricant and evenly stirring; then adding the adhesive, evenly stirring and feeding the materials into a kneader for kneading, crushing and drying so as to obtain a mixed material; pouring the alkali source into a mortar, adding the rest of auxiliaries, evenly mixing the alkali source with the auxiliaries and then stopping grinding, and drying and screening the obtained material so as to obtain a mixed material; evenly mixing the two mixed materials in a mixer, tableting, trimming the tablets and screening the tablets after the even mixing; and finally, packaging. The instant-dissolving type effervescent salt tablet can be rapidly dissolved in water, i.e., about 7.5g of salt can be completely dissolved in 100mL of water at 50 DEG C only within 1 minute under the condition that the stirring is not carried out, so that the application efficiency of the effervescent salt tablet is improved.

The invention relates to the technical field of network analysis and provides a business state set and display method and device based on business logic. The business state set and display method and device aim at solving the problems in the prior art. In a Web page, results of application performance states and application key indexes are shown through logic diagrams, so that a user can do relevant analysis on business in the network in a more various, more virtual and more accurate mode. User application performance states can be divided regionally by an application performance state bar, each application performance state is provided with three parameter expressions, and each parameter is provided with a plurality of time blocks to represent the performance states. Each host can be correspondingly connected with a host in a business logic diagram, and an application can be correspondingly connected with a business application in the business logic diagram. In an application key index display step, a probe can grab all data packets, and data corresponding to an application ID key parameter can be displayed reversely when a key parameter index of an appointed application ID is chosen through an application key index webpage.

The invention provides a JCD integrated device integrated with VDMOS and a preparation method thereof, and belongs to the technical field of power semiconductor integration. The manufacturing of JFET,CMOS and VDMOS on the same chip is realized by the invention for the first time; meanwhile, passive elements such as a poly capacitor, a poly resistor and a poly diode can be integrated with the JFET, CMOS and VDMOS to form a circuit. The advantages of high-switch speed and high voltage resistance of the VDMOS, excellent simulation characteristics, low-noise characteristics, temperature stabilityand anti-radiation capability of the JFET devices, high integrality of the CMOS part and the like are integrated by the invention; meanwhile, high flexibility is brought to the power circuit design.The whole process provided by the invention uses relatively few mask templates; the process level reusability is high; the manufacturing cost control is facilitated; the high-low-voltage compatibility, high performance, high efficiency and high reliability are realized on a limited chip area; the chip manufactured by using the JCD integration technology has good comprehensive performance and is favorable for the development of the single chip power system integration.

The invention relates to an organic light-emitting device and a manufacture method thereof. The organic light-emitting device comprises a glass substrate (1), a transparent conductive film layer (2), an organic light-emitting layer (3) and a metal electrode layer (4) from bottom to top. A rough region (6) is formed on the glass substrate (1), and the metal electrode layer (4) penetrates through the organic light-emitting layer (3) from the rough region (6) to be connected with the transparent conductive film layer (2) under the organic light-emitting layer (3). The organic light-emitting device has the advantages that no organic and metal mask plates is needed when the device manufactured by the method leading electrodes through the rough region (6), cost on manufacture, clean, maintenance, storage and the like of the expensive organic and metal mask plates can be reduced, the structure of a vacuum evaporation device is simplified, product specifications cannot be limited by types of the mask plates, and diversification of the product can be achieved.

The invention relates to a method for preparing modified PBS copolyester by using (1S, 3R)-(1)-cis-1, 2, 2-trimethylcyclopentane-1, 3-dimethanol (TCDM). PTS polyester, random PBS copolyester and block PBS copolyester are prepared under the conditions of high temperature and high vacuum by using camphoric acid as a raw material and tetrabutyl titanate as a catalyst. The preparation method comprises the following steps: (1) preparing (1S, 3R)-(1)-cis-1, 2, 2-trimethylcyclopentane-1, 3-dimethanol (TCDM) from camphoric acid; 2) preparing PTS polyester from the TCDM; 3) preparing a random PBS copolyester from the TCDM; 4) preparing the block PBS copolyester from PBS and PTS. The method disclosed by the invention has the advantages that the rigid alicyclic diol is extracted from natural camphor and has high reaction activity, rigidity and better thermal stability. Raw materials are wide in source and low in price; the polyester synthesis process is simple, green and environment-friendly, and is beneficial to industrial production; the prepared modified PBS copolyester material is good in thermal stability, structural and functional diversification is easy to realize, and the performance can be comparable with that of polyester based on a petroleum raw material. The polyester material is degradable, does not cause white pollution, and meets the environmental protection requirement.

The invention discloses an object recognition method and device. The method comprises the following steps of: determining difference data among the rest object pictures after the object pictures are extracted from the object picture set, and deleting the object pictures from the object picture set according to the difference data, including deleting the object picture corresponding to at least onepiece of difference data which are ranked from high to low and are the most front, and carrying out object recognition by adopting the object picture set with the object pictures deleted. According to the method and the device, the difference between the remaining object pictures can be maximized, the complementarity between the object pictures is optimal, the object picture set with the object pictures deleted is adopted for object recognition, then the diversification of the object pictures in the object picture set with the set picture number is best, and the recognition rate during objectrecognition is increased.

The invention relates to a full-automatic rotary curved surface drawing machine. The drawing machine is characterized by comprising a machine frame, a clamping and rotating device and a swing drawingdevice, wherein the clamping and rotating device is arranged on the machine frame; the clamping and rotating device comprises a clamping motor and a clamping component, the swinging drawing device comprises a swinging motor, a swinging arm and a drawing pen; the clamping component is provided with a clamping structure, so as to clamp the workpiece; the power output end of the clamping motor is connected with the power input end of the clamping component, so as to drive the workpiece clamped by the clamping component to rotate to form a driving workpiece rotating structure; the swinging arm isarranged on a rotating shaft of the swinging motor, a rotary driving structure is formed, and the drawing pen is installed on the swinging arm to form a rotary type curved surface drawing structure which rotates along with the driving swinging arm. The problems that the existing process product hand-made is high in manufacturing cost, long in drawing time and low in efficiency can be solved, the full-automatic rotary curved surface drawing machine has the outstanding substantive characteristics of low manufacturing cost, short drawing time, high efficiency, easiness in diversification and thelike.

The invention discloses a forward flow control work multi-way valve structure. The forward flow control work multi-way valve structure is characterized by comprising a proportional electromagnetic valve A (1), an unloading valve (2), a proportional electromagnetic valve B (3), a confluence valve (4) and a pressure reducing valve (5). Pilot inlet and return oil is connected with inlet and return oil of the proportional electromagnetic valve A (1). A control cavity of the proportional electromagnetic valve A (1) is connected with a valve element control cavity of the unloading valve (2). Inlet and return oil of the unloading valve (2) is connected with inlet oil and main return oil of a variable pump. Pilot inlet and return oil of the pressure reducing valve (5) is connected with inlet and return oil of the proportional electromagnetic valve B (3). A control cavity of the proportional electromagnetic valve B (3) is connected with a valve element control cavity of the confluence valve (4). Inlet and return oil of the confluence valve (4) is connected with inlet oil and main return oil of a metering pump. By means of the forward flow control work multi-way valve structure, flow distribution of a branch way can be controlled by controlling power supply currents of the electromagnetic valves, and accurate flow distribution control is achieved.

The invention belongs to the field of medicinal chemistry, and in particular relates to five-membered heterocycle modified 4'-spiro nucleoside compounds which are synthesized by 1,3-dipolar cycloaddition reaction of 4',5'-double-bond nucleoside and 1,3-dipolar body and have diversified structures. Because the compounds have special physiological activity and biological functions, the compounds can be applied in anti-Coxsackie viruses. The raw materials are easily available, the reaction conditions are mild, the operation is simple, the application range of the substrate is wide, the products are easily diversified, the yield is high (50 to 98 percent), and the compounds have the advantages of high efficiency, high region selectivity and high stereo selectivity.

The invention discloses an artistic bed, which comprises a headboard, a footboard and a horizontally arranged square bed plate, wherein the headboard comprises first bed legs, a backrest rod and a backrest plate; the footboard comprises second bed legs, a footboard rod and a footboard plate; the bed plate is movably connected with the headboard and the footboard respectively; background picture layers or tubesheets are arranged on the backrest plate and the footboard plate; the tubesheets are punched by a mold; the background picture layers can be sprayed and painted; and patterns can be randomly treated according to the aspiration, and are high in selectivity. The bed can meet the individual needs and artistic pursuit of a user, and is low in production cost and high in production efficiency.

The invention discloses a lithium battery diaphragm conductivity testing device which comprises a first testing mechanism, a second testing mechanism, a third testing mechanism and a testing platform, and the first testing mechanism, the second testing mechanism and the third testing mechanism are installed on the testing platform. The lithium battery diaphragm conductivity testing device is compact in structure and ingenious in design, conductivity testing can be conducted on the folded diaphragm through the first testing mechanism, conductivity testing can be conducted on the surrounding diaphragm through the second testing mechanism, and the third testing mechanism can test the diaphragm under stretching rotation and under the condition that the stretching force is changed. Diversification of tested diaphragm conductivity information is increased, accuracy of diaphragm conductivity test data is achieved, diaphragm test efficiency can be improved, and time is saved.