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86results about How to "Good novelty" patented technology

Three-phase separation and waste water purification standard treatment device of kitchen waste including 'waste oil' and solid waste and kitchen waste water

The invention discloses a three-phase separation and waste water purification standard treatment device of kitchen waste including 'waste oil', solid waste and kitchen waste water. The three-phase separation and waste purification standard treatment device of the kitchen waste including the 'waste oil', the solid waste and the kitchen waste water is mainly composed of a shell body, a solid-liquid separation chamber, a filtering bag with meshes, a liquid level displayer, an oil-water interface detector, a numerical control electric valve which discharges the 'waste oil', a flowmeter of the 'waste oil', a collection tank of the 'waste oil', a blower, an air heating device, a filtering tank, a drug adding tank and the like. According to the three-phase separation and waste water purification standard treatment device of the kitchen waste including the 'waste oil', the solid waste and the kitchen waste water, oil and water separation and waste water purification are carried out in the same device, an equipment structure is simplified, the water quality after being purified is in line with each indicator of 'water quality standard of sewage discharged into the city sewer' (CJ3082-1999), The three-phase separation and waste purification standard treatment device of the kitchen waste including the 'waste oil', the solid waste and the kitchen waste water has the advantages that the size is small, the investment is low, either manual or automatic operation is available and the like, and obvious creativity, novelty and good industrial applicability are provided.
Owner:周鼎力

Self-service training examination device based on biology identification

The invention discloses a self-service training examination device based on biology identification. The self-service training examination device based on the biology identification comprises an identity information input unit, a login information read-write unit, a biology information identification unit, a training and examination unit, a process monitoring unit and a training information management unit. During working, the login information read-write unit reads login information of an operator. The biology information identification unit collects the biology identification information of the operator. Comparison is made on the login information of an operator, the biology identification information of the operator and identity information inputted by the identity information input unitto determine the authenticity of an user. If an identity is matched, the training examination unit plays a training content and performs examination. During a process of training, the process monitoring unit can monitor activities of the operator in real time and can verify the identity of the user for multiple times in order to prevent cheating. After training is finished, an examination resultis automatically outputted and needed information is stored in the training information management unit. The self-service training examination device based on biology identification can perform single-machine operation, can operate through networking, can be applied through software of a mobile phone or a computer, can be widely applied to education, training, etc.
Owner:梅亚坤

Generation-absorption-reabsorption system and absorption unit type based on system

The invention discloses a generation-absorption-reabsorption system and an absorption type unit based on the system, and belongs to the technical field of heat pump / refrigeration. The absorption type unit consists of an absorber, a second absorber, a generator, a solution heat exchanger, a second solution heat exchanger and one or two solution pumps, wherein the absorber is communicated with the generator via the solution pump and the solution heat exchangers, the generator is communicated with the second absorber via the second solution heat exchanger, and then the second absorber is communicated with the absorber via the solution heat exchanger; or the absorber is communicated with the second absorber via the solution pump and the solution heat exchanger, the second absorber is communicated with the generator via the second solution pump and the second solution heat exchanger, and then the generator is communicated with the absorber via the solution heat exchanger. The generator is provided with a cryogen steam pipeline and a driving heat medium pipeline respectively communicated with the outer part, and the absorber and the second absorber are respectively provided with a cryogen steam pipeline and a heated medium pipeline respectively communicated with the outer part. The generator provides high-temperature cryogen steam for the outer part, the absorber absorbs higher-temperature cryogen steam and releases the heat, the second absorber absorbs lower-temperature cryogen steam and releases the heat to form a generation-absorption-reabsorption system, and components are added to form the absorption unit based on the system.
Owner:李华玉

Movie recommendation method and apparatus

The invention is suitable for the technical field of recommendation algorithm applications and provides a movie recommendation method and apparatus. The method comprises the steps of identifying and judging whether a target user is a registered user or not; if the target user is the registered user, judging whether an evaluation number of the target user for a movie is greater than or equal to a preset evaluation threshold; if the evaluation number is greater than or equal to the preset evaluation threshold, recommending the movie to the target user by a movie feature-based collaborative filtering recommendation model; and if the target user is not the registered user or the evaluation data is smaller than the preset evaluation threshold, recommending the movie to the target user by a WEB usage mining-based recommendation model. According to the movie recommendation method, corresponding recommendation methods can be used for different target users, so that the movies recommended to the target users can conform to the interests and preferences of the target users to the maximum extent; and the problem that the movies cannot be recommended to new users or target users with relatively small movie evaluation numbers in a collaborative filtering-based single recommendation algorithm in the prior art can be solved.
Owner:TCL CORPORATION

Low-permeability thermal-insulation film with high weatherability and high definition, and preparation method thereof

The invention provides a low-permeability thermal-insulation film with high weatherability and high definition. The cross section of the low-permeability thermal insulation film with high weatherability and high definition possesses a base film-low permeability thermal insulation coating layer-base film sandwich layer structure; the low permeability thermal insulation coating layer is formed via coating of a composite functional coating; the composite functional coating at least comprises a pigment slurry, a composite adhesive, and a solvent; the pigment slurry at least comprises a carbon black slurry, a blue pigment slurry, and a red pigment slurry; the composite adhesive is preferably selected from a one-component or a two-component acrylate composite adhesive, the peeling strength of the composite adhesive with the base film is larger than 800g / inch, and preferable matching of the composite adhesive with the pigment slurry is achieved. The low-permeability thermal-insulation film possesses both high weatherability and high definition, the optical performance remains basically unchanged after irradiation under 100mW / cm2 ultraviolet light for 10Hr, the haze is lower than 0.2%, and optical level definition is achieved.
Owner:SUZHOU GENER NANO TECH

Electronic tag manufacturing method

The invention discloses an electronic tag manufacturing method. The electronic tag manufacturing method includes the steps: (1) dispensing die attach adhesive in a chip mounting area of an electronic tag antenna; (2) mounting an electronic tag chip at the position dispensed with the die attach adhesive in the step (1); (3) performing high-temperature solidification for a semi-finished product obtained in the step (3), enabling the die attach adhesive to be solidified and then firmly fixing the chip on an antenna substrate; (4) carrying out lead bonding for a semi-finished product obtained in the step (3), and welding two pads on the chip and a pad of the electronic tag antenna together by the aid of an ultrasonic welding process; (5) carrying out an adhesive dispensing and filling process for a semi-finished produce obtained in the step (4), and filling epoxy resin filling adhesive into a chip mounting hole to enable the chip and a lead to be enveloped by the epoxy resin filling adhesive; (6) carrying out filling adhesive solidification for a semi-finished product obtained in the step (5), heating by infrared or ultraviolet and solidifying the epoxy resin filling adhesive; and (7) performing subsequent testing, personalizing, numbering and packaging processes for a finished product obtained in the step (6). An electronic tag manufactured by the method can have the advantages of small size, metal resistance and high reliability.
Owner:上海祯显电子科技有限公司

Flocculation, swirling, precipitation and filtration integrated sewage treatment equipment

The invention discloses flocculation, swirling, precipitation and filtration integrated sewage treatment equipment. The equipment mainly comprises an inner cylinder and an outer cylinder, wherein the inner cylinder is coaxially embedded in the outer cylinder; the top of the outer cylinder is provided with a top plate, a swirling-type flocculation tank is installed on the top plate, and the upper end of the inner cylinder extends into the swirling-type flocculation tank and is concentric with the tank body; the junction between the part, extending into the swirling-type flocculation tank, of the inner cylinder and the top is provided with a sewage inlet tangential to the outer diameter of the inner cylinder; an inclined pipe precipitation packing layer is arranged between the bottom of the inner cylinder and the bottom of the outer cylinder and installed on an inclined pipe packing bracket, and the lower end of the inner cylinder slightly protrudes out of the inclined pipe packing bracket; a sludge collection hopper is arranged below the outer cylinder, the bottom of the sludge collection hopper is provided with a sludge outlet and a valve, and a steel bracket is arranged below the sludge collection hopper. An annular filtering layer is arranged between the portion, between the inclined pipe precipitation packing layer and the top plate, of the outer cylinder. The equipment integrates various processes of flocculation, swirling, precipitation and filtration and is simple in structure, convenient to maintain and high in purification efficiency.
Owner:HUNAN UNIV OF SCI & TECH

Ultrasonic homogeneous mixing-proportioning device of multi-element metal powder

InactiveCN103128274APrecise component controlFully dispersedAutomatic controlUltrasonic sensor
The invention discloses an ultrasonic homogeneous mixing-proportioning device of multi-element metal powder. The mixing-proportioning device is composed of operating function components such as a mixing tank, a plate-type ultrasonic transducer, a vacuum air pump, a metal powder spraying feeder, a mixing disperser, a hydrogen injecting pump, an automatic control device. According to the mixing-proportioning device, the advanced power ultrasonic dispersion technology and the traditional mechanical atomization spraying stirring-mixing technology are combined. The mixing-proportioning device has a plurality of operating functions such as atomizing, spraying, vibrating, refining, dispersing, homogenizing, stirring and mixing. A plurality of elementary substance metal powder can be mixed and proportioned to be the multi-element metal alloy powder in one-time mode, and the multi-element metal alloy powder is accurate in component control, homogeneous and sufficient in dispersion, even in constituent element distributing, standard in particle size, and moderate in particle looseness. The mixing-proportioning device has the advantages of being advanced in technology, complete in functions, easy to operate, reliable in performance and the like. The mixing-proportioning device can be widely applied to powder metallurgy industry, and carries out dispersion and homogenous stirring and mixing on the various elementary substance metal powder.
Owner:四平市北威钼业有限公司

Test bed for measuring compaction characteristics of coal seam roof caving natural renewal

The invention discloses a test bed for measuring compaction characteristics of coal seam roof natural renewal. The test bed is mainly composed of a bed body and a bed cap, the bed body is formed by welding a shell and a base, and the body cap is formed by welding a compaction body and a loading plate. In the process of use, a miniature stress sensor is fixed to coal gangue at the bottom of the bed body, roof rock samples are laid in the bed body according to a certain proportion, the bed cap is arranged in a covering mode, the balance weight is loaded on the loading plate according to design weight, and compaction characteristics of dispersed rock blocks are simulated; vertical stress change in a model is monitored through the miniature stress sensor, and change of the void ratio of dispersed bodies is calculated by measuring the deflection of the dispersed bodies. After the compaction process is completed, a drawing strip at the bottom of the bed body is drawn out to change the hanging area of the compaction model, and the caving situation at the bottom of the model is observed; afterwards, coring is performed on the compaction model, and the strength of the compaction model is measured through a compression test. The test bed is a testing tool for measuring the cementation degree and the compaction characteristics for layered mining of regenerated roof in a thick coal seam, and has certain practicability and novelty.
Owner:SHANDONG UNIV OF SCI & TECH

Non-carcinogenic and non-sensitive metal Chinese pan

The invention relates to a non-carcinogenic and non-sensitive metal Chinese pan, which belongs to the technical field of metallography and cancer pathology, is applicable to cooling utensils, and is uniquely characterized in that the Chinese pan can collide with a truner and is operated in a wearing way. The World Health Organization and the cancer pathology prove that chromium and nickel are carcinogenic substances to the respiratory tract and are sensitive to a human body, and nickel is a first class carcinogenic substance. The Chinese pan is manufactured by low-carbon steel or low-carbon gray pig iron which does not contain stainless steel and contains chromium and nickel, malleable cast iron and spheroidal graphite cast iron, and can be assembled into an integrated structure by a plurality of stamping parts by means of forging, stamping, calendaring, casting, precision casting and welding when a Chinese pan body and two lug handles are made into a metal intergraded type, and the surface of the Chinese pan is covered by a layer of blue and black compact oxidation film by a blueing technology. Even if metal pan powder ground from the bottom in the Chinese pan enters into cooked food and is absorbed by the human body when vegetable is fired, the human body suffers from no nocuity and side effects, therefore, the potential carcinogenic and sensitive danger since chromium and nickel are absorbed by the human body to circulate in the human body along with blood when a stainless steel pan is used is eliminated. The Chinese pan is more attractive in appearance due to the blue and black compact oxidation film which is covered on the surface of the pan.
Owner:马兆瑞

Clamping device for cylindrical face drilling of disk-shaped workpiece

The invention discloses a clamping device for cylindrical face drilling of a disk-shaped workpiece. The clamping device for cylindrical face drilling of the disk-shaped workpiece comprises a base. Thetop of the base is provided with a C-shaped fixing base. A fixing sleeve is fixedly inserted to the side of the fixing base. The exterior of the fixing sleeve is fixedly sleeved with an annular limiting boss. A guide rod is sleeved with the fixing sleeve, the guide rod is fixedly sleeved with a sliding block, and the sliding block is in sliding connection with the inner wall of the fixing sleeve.One end of the guide rod penetrates out of the fixing sleeve and is sleeved with a sleeve through threads, and the other end of the guide rod penetrates out of the fixing sleeve and is fixedly provided with a pressing head. The side of the sleeve is provided with a rodlike first handle, the fixing sleeve is movably sleeved with a workpiece, a hinge pin is fixedly inserted to the side of the fixing base, the hinge pin is rotationally sleeved with an F-shaped pressing plate, the guide rod penetrates a notch in the pressing plate, and the pressing plate is located between the pressing head of the guide rod and the sliding block. By means of the clamping device for cylindrical face drilling of the disk-shaped workpiece, the mounting and demounting efficiency is improved, the workpiece clamping is very firm and reliable, the structure is simple, and very good practicality and novelty are achieved.
Owner:ZHENGZHOU MOORE ELECTRONICS INFORMATION TECH CO LTD

Cluster magnetic control micro robot imitating inner structure of magnetic drive bacteria and preparation method and application thereof

The invention relates to a cluster magnetic control micro robot imitating the inner structure of magnetic drive bacteria and a preparation method and application thereof. By utilizing the characteristics of stable mechanical strength and non-swelling deformation of non-swelling hydrogel, an external magnetic field is applied to regulate and control the assembly behavior of magnetic nanoparticles in the microgel, and the magnetic nanoparticles are assembled into an orderly-arranged micron-sized magnetic drive unit structure, so that the small-sized control of the magnetic nanoparticles and thecontrol of the highly ordered structure of the magnetic nanoparticles are realized, and the micro robot imitating the inner structure of the magnetic drive bacteria is prepared. The prepared micro robot imitating the inner structure of the magnetic drive bacteria can be applied to targeted microvascular thrombolysis and targeted stem cell transportation. Compared with the prior art, the micro robot imitating the inner structure of the magnetic drive bacteria has a magnetic nanoparticle assembly body which is arranged in a linear shape like a magnetic body, and the micro robot with the drivingstructure has the advantages of excellent movement capability and accurate track control, and has good biocompatibility.
Owner:TONGJI UNIV
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