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105results about How to "Good for business promotion" patented technology

Externally-mounted liquid feeding box device and detergent feeding control method of washing system

The invention discloses an externally-mounted liquid feeding box device, a washing system and a detergent feeding control method. The externally-mounted liquid feeding box device comprises a liquid storage tank, multiple feeding units and a control unit, wherein the liquid storage tank comprises multiple liquid storage chambers, and a liquid outlet of each liquid storage chamber is connected to washing equipment through one feeding pipe; each feeding unit corresponds to a liquid outlet of one liquid storage chamber; the control unit is used for receiving clothes washing information and operation states of the washing equipment and controlling the feeding sequence and the feeding time of the feeding units as well as the feeding quantity of each feeding unit according to the clothes washing information and the operation states. The device can control the feeding sequence, the feeding time and the feeding quantity of a detergent by controlling the feeding units according to the clothes washing information and the operation states, so that intelligent and automatic feeding of the detergent is realized; commercial popularization of the washing equipment is better facilitated while the user experience is improved.
Owner:WUXI LITTLE SWAN ELECTRIC CO LTD

Wheel limiting equipment for multi-type vehicle locating platform

The invention provides wheel limiting equipment for a multi-type vehicle locating platform. The wheel limiting equipment comprises subsection stop rods located on a front wheel side and a rear wheel side respectively, and horizontal guide portions. The front wheel side and the rear wheel side are respectively provided with one pair of stop rods. The stop rods of the front wheel side and the stop rods of the rear wheel side are arranged in parallel to the two sides of the central axis of the vehicle locating platform. The stop rods of the front wheel side and the stop rods of the rear wheel side are arranged on the portions close to the side of the central axis of the vehicle locating platform. The horizontal guide portions respectively extend outwards in the Y direction through the subsection stop rods located on the front wheel side and the rear wheel side of an automobile according to information of various electric automobile type parameters, clamp front wheels and rear wheels of the automobile from the inside, move the automobile in a centering mode, and ensure coincidence of the central axis of a chassis and the central axis of the vehicle locating platform. The wheel limiting equipment solves the problem that current alternating-current equipment can not be adjusted according to the difference between the front wheel distance and the rear wheel distance, and alternating currents are suitable for a plurality of electric automobile types.
Owner:北京洁天电动汽车加电科技有限公司

Preparation method and application of stem cell culture solution containing wash-free mask liquid

The invention discloses a preparation method and application of stem cell culture solution containing wash-free mask liquid. The mask liquid is prepared from, by weight, 0.2%-0.5% of high molecular weight sodium hyaluronate, 1%-5% of glycerin, 0.1%-2.0% of a stem cell culture solution, 0.05%-0.5% of nanosized sodium hyaluronate, 0.3%-1% of 1,2-hexanediol, 0.3%-0.5% of p-hydroxyacetophenone, 0.05%-0.2% of xanthan gum, 1%-5% of moringa seed extracts and the balance deionized water. Accordingly, the mask liquid contains the stem cell culture solution which contains a larger number of growth factors, ultra-low molecular weight nanosized sodium hyaluronate and the moringa seed extracts can make the skin care effect of the stem cell culture solution brought into full play, stem cell growth factors go deep into the skin dermis and subcutaneous tissue to comprehensively activate stem cell differentiation inside the skin when nanosized sodium hyaluronate is subjected to transdermal absorption, stem cell differentiation inside the skin is comprehensively activated, senescent cells are rapidly updated and replaced, the skin is improved, moisturizing and elasticity are improved, and wrinkles are reduced. Accordingly, cleaning is not needed after a mask is used.
Owner:中山卡丝生物科技有限公司

Television advertisement automatic switchover system based on smart mobile phone

Provided is a television advertisement automatic switchover system based on a smart mobile phone. The smart mobile phone comprises a mobile phone processing module, a storage module and a network module, wherein machine codes of a set top box are stored in the storage module. The system further comprises a control converter and a server, wherein the control converter comprises an infrared emission module. The network module sends a television station selected by a user to the server, and the server obtains time information of television advertisements inserted and broadcast in the television station; when the television station starts to insert and broadcast the television advertisements, a television station switchover command is sent to the network module, the mobile phone processing module parses the television station switchover command into television channel switchover control signals according to the machine codes of the set top box, and the television channel switchover control signals are sent to the set top box through the infrared emission module; when the television station stops inserting and broadcasting the television advertisements, a television station return command is sent to the network module, the mobile phone processing module parses the television station return command into television channel return control signals according to the machine codes of the set top box, and the television channel return control signals are sent to the set top box.
Owner:广州朝野文化发展有限公司

Laddered combined ecological floating island used for micro-polluted water disposal

ActiveCN108503035AGuaranteed inflowSolve the problem of easy deterioration of water qualityWater treatment parameter controlWater contaminantsSiphonAutomatic control
The invention provides a laddered combined ecological floating island used for micro-polluted water disposal. The solar laddered combined ecological floating island is provided with multiple ladderedwater purification ponds which are distributed from bottom to top and also includes a water feeding device, a drainage device, siphons and plant cultivation pads. The feeding device consists of a water pump and a water feeding pipe, a water inlet of the water feeding pipe is connected with a floating water area of a floating island body, and a water outlet is positioned in the water purification pond at the top; the drainage device is installed in the water purification pond at the lowest position, and a drainage port of the drainage device is connected with the floating water area of the floating island body and used for automatically controlling the water level of the water purification pond at the lowest position; the siphons are installed in each water purification pond above the waterpurification pond at the lowest position; when the water level of an arbitrary water pond above the water purification pond at the lowest position is higher than preset water level, water in the water purification pond is drained into the corresponding water purification pond below the water purification pond through the corresponding siphon; the plant cultivation pads are arranged at the bottomsof all the water purification ponds and used for cultivating and purifying plants. The laddered combined ecological floating island is simple in structure, convenient to apply and capable of being used for removing pollutants in polluted water.
Owner:EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI

Boost type digital control active power factor correction converter

The present invention discloses a boost type digital control active power factor correction converter. The boost type digital control active power factor correction converter comprises an EMI circuit 1, a boost circuit 2 with a rectifier bridge, a sampling circuit 3, a digital control chip 4 and a drive circuit 5. The input of the EMI circuit 1 is an alternating current voltage, and the output is the input of the boost circuit 2 with the rectifier bridge. The sampling circuit 3 samples three analog quantities: a rectification input voltage V<in>, an inductance current I<L> and an output voltage V<0> in the boost circuit with the rectifier bridge. The three analog quantities sampled by the sampling circuit 3 are input into an analog-to-digital conversion module of the digital control chip 4. The input of the drive circuit 5 is a duty cycle signal PWM emitted by a PWM module in the digital control chip, and the output is connected with gate poles of two MOSFETs in the boost circuit with the rectifier bridge. Through adoption of the boost type digital control active power factor correction converter, the switch frequency is improved, the volume of the magnetic element is reduced, and the power density of the converter is improved.
Owner:NANJING UNIV OF SCI & TECH

Quick, efficient and flexible pervaporation dehydration system and dehydration extraction method based on pervaporation dehydration system

The invention discloses a quick, efficient and flexible pervaporation dehydration system and a dehydration extraction method based on the pervaporation dehydration system. The system comprises a circulation tank, a heater, a material and liquid pump and a pervaporation membrane separator, the heater is installed in a raw material liquid tank and located below the raw material liquid level of the circulation tank, and an outlet of the circulation tank is connected with an inlet of the material and liquid pump; an outlet of the material and liquid pump is connected with an inlet of the pervaporation membrane separator, a lateral raw material outlet of the pervaporation membrane separator is connected with an inlet in the upper end of the circulation tank, a lateral permeation outlet of the pervaporation membrane separator is connected with a condenser, and the other outlet of the condenser is connected with a vacuum pump. The designed membrane pervaporation separation system is wider andmore flexible in application range and suitable for dehydration purification of multiple materials and reduces the equipment investment cost, commercial popularization is convenient, the concentration polarization phenomenon generally existing at the raw material side in a traditional pervaporation technology is greatly reduced and even completely eliminated, the separation efficiency of a membrane assembly is improved, and the application range is wider and more flexible.
Owner:HYLEIN ENERGY & ENVIRONMENT TECH CO LTD

Television advertisement automatic switching system based on intelligent mobile phone

Provided is a television advertisement automatic switching system based on an intelligent mobile phone. The intelligent mobile phone comprises a mobile phone processing module, a storage module and a network module. A machine code of a set top box is stored in the storage module. The system further comprises a control convertor and a server. The control convertor comprises an infrared emission module. The network module sends a television station selected by a user to the server. The server obtains time information of the television advertisement inserted in the television station. When the television station begins to insert the television advertisement, a television station switching instruction will be sent to the network module. The mobile phone processing module analyzes the television station switching instruction and forms a control signal of television channel switching according to the machine code of the set top box, and the control signal of the television channel switching is sent to the set top box through the infrared emission module. When the television station stops inserting the television advertisement, a television station return instruction is sent to the network module. The mobile phone processing module analyzes the television station return instruction and forms a control signal of television channel return according to the machine code of the set top box, and the control signal of the television channel return is sent to the set top box.
Owner:绍兴市亿跃智能科技有限公司

Method for ultrasonic-assisted electrolytic plasma polishing of titanium alloy

InactiveCN112538651ANo macro cutting forcesAchieve activationSODIUM METAPHOSPHATEElectrolytic agent
The invention discloses a method for ultrasonic-assisted electrolytic plasma polishing of a titanium alloy. The method includes the steps that firstly, a mixed electrolyte containing sodium aluminate,sodium hexametaphosphate and potassium hydroxide is blended to serve as a polishing solution; a titanium alloy test piece is immersed into a stainless steel tank containing the polishing solution, the titanium alloy test piece is connected with an anode, and the stainless steel tank is connected with a cathode; then a double-pulse power supply with the positive polarity voltage of 350 V-450 V, the negative polarity voltage of 30 V, the pulse frequency of 350 Hz-450 Hz and the duty ratio of 35%-45% is applied between the cathode and the anode; the current waveform in the polishing process is detected, and an ultrasonic cavitation effect with the oscillation frequency of 30 kHz-50 kHz is applied to the polishing solution only through an ultrasonic device at the bottom of a polishing tank inthe inter-pulse stage of the waveform; and a circulating water cooling system is adopted for cooling the polishing tank, so that the temperature of the polishing solution is kept at about 60 DEG C, and the titanium alloy test piece is polished for at least 10 min. According to the method, the ultrasonic-assisted electrolytic plasma polishing technology is adopted, and effective polishing of a complex wall face and a cavity of the titanium alloy is achieved through the effects of electrochemical oxidation passivation, discharge plasma etching activation, ultrasonic enhanced activation and thelike.
Owner:SHANDONG UNIV OF TECH

Structure earthquake oscillation monitoring system and method based on smart phone or tablet computer APP

The invention innovatively discloses a structure earthquake oscillation monitoring system and method based on a smart phone or tablet computer equipment. The method comprises the steps of installing an App with a data collection function, an analysis function, a storage function and a transmission function in the smart phone or tablet computer; horizontally fixing the smart phone or the tablet computer in the ground, a bridge or a building; and opening the App. Monitoring equipment can be a single one or multiple ones that monitor remotely and simultaneously; and monitoring methods comprise pre-warning and recording. Under the condition that the monitoring App is connected with a network, files are uploaded to the cloud, and all monitoring equipment data under remote synchronization can bechecked or downloaded by using equipment via the cloud monitoring App. According to the method and system provided by the invention, the obsolete smart phones or tablet computers are used as the structure earthquake oscillation monitoring equipment, the development, application and labor costs of large expensive sensor devices are avoided, the previous complex system is intensified by using the horizontal integration capacity of the App, and the obsolete smart phones or tablet computers are lower in price, more portable, and more liable to commercial popularization.
Owner:北京炙岩科技开发有限公司

Chinese herbal medicine lipstick with increased drug effect ingredients and preparation method of Chinese herbal medicine lipstick

The invention provides a Chinese herbal medicine lipstick with increased drug effect ingredients and a preparation method of the Chinese herbal medicine lipstick and relates to the technical field ofcosmetics. The preparation method comprises the steps: S1. baking fresh Chinese herbal medicine plants, pulverizing the Chinese herbal medicine plants, and then, adding the powder into an organic solvent, so as to obtain a mixed solution; S2. subjecting the mixed solution to ultrasonic treatment for 6 to 16 minutes, then, carrying out water bath or oil bath for 10 to 30 minutes at the temperatureof 40 DEG C to 80 DEG C, and then, carrying out centrifugation, so as to obtain supernatant; S3. removing the organic solvent from the supernatant, then, adding sweet almond oil for dissolving for 12to 24 hours, and carrying out filtering, so as to obtain an oil mixture containing Chinese herbal medicine drug effect ingredients; S4. preparing the Chinese herbal medicine lipstick from 5-10 parts (by weight) of oil mixture, 1-3 parts of vegetable wax and 0.1-0.5 part of vitamin E. According to the Chinese herbal medicine lipstick, purely-natural Chinese herbal medicine plants are adopted as rawmaterials, the ingredients are simple, and the Chinese herbal medicine drug effect content of the lipstick is high, so that the care of lips is facilitated. The preparation method is simple and is easy in condition control and easy in operation.
Owner:SANMING UNIV
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