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33results about How to "Convenient personalized design" patented technology

Portable intelligent cosmetic mirror and make-up auxiliary system and method

The invention relates to a portable intelligent cosmetic mirror and a make-up auxiliary system and method. The digital cosmetic mirror comprises a first cover face and a second cover face which are rotationally connected, and the first cover face and the second cover face are the same in size and can be covered with each other. The first cover face is internally provided with an intelligent recognition circuit and a power source circuit. A display input device matched with the first cover face is embedded in the inner side surface of the first cover face. The second cover face is internally provided with an image acquiring device. A mirror piece matched with the second cover face is embedded in the inner surface of the second cover face. The mirror piece is provided with a through hole. One end of the image acquiring device is connected into the through hole in a clamped mode. The face image before making up of a make-up object is acquired through the image acquiring device and processed and recognized through the face recognition circuit, matched making-up look can be recommended to a user for reference, the user is helped to learn making-up skills, the making-up efficiency is improved, waste of cosmetics is reduced, environment protection is achieved, and the whole device is simple in structure and convenient to carry and operate.
Owner:陈云

Energy accumulation and heat exchange device and water heater comprising same

The invention discloses an energy accumulation and heat exchange device. The energy accumulation and heat exchange device comprises a shell body, a heat preservation separation layer, a heat exchange pipe and a heating part, wherein the heat preservation separation layer is fitted on the inner side of the shell body; the heat exchange pipe and the heating part are arranged in the heat preservation separation layer respectively; the energy accumulation and heat exchange device further comprises an energy accumulation material and a plurality of common fins, wherein the energy accumulation material is filled into the heat preservation separation layer and is used for storing heat of the heating part; a water inlet is connected with one end part of the heat exchange pipe and a water outlet is connected with the other end part of the heat exchange pipe; and all the common fins are immersed into the energy accumulation material and are used for connecting the heat exchange pipe and the heating part. The invention further discloses a water heater comprising the energy accumulation and heat exchange device. The energy accumulation and heat exchange device and the water heater, provided by the invention, are simple in structure, great in energy accumulation amount, high in heat exchange efficiency and easy to produce in a large batch.
Owner:BEIJING BOGONG ANNENG SCI & TECH CO LTD

Printing content expansion method and printer

The invention provides a printing content expansion method and a printer. The printing content expansion method comprises the following steps that whether the printer is provided with an information template or not is judged; according to preset information of the information template or extracted information of the information template from bill data, the printer generates identifications related to the preset information or the extracted information, specifically, the identifications are characters or figures or two-dimensional codes; the identifications are inserted to corresponding positions of bills according to preset positions of the information template; if the printer is provided with the information template, the bills comprising the identifications are printed; and if the printer is provided with no information template, the bills with no identification are printed. By arranging the information template on the printer portion, printing content needing to be expanded can be inserted into the bills. The printer comprises a control system connected with a bill processing device. The information template can be arranged in the control system as required, and the control system can print the identifications on the bills according to the information template.
Owner:XIAMEN HANIN ELECTRONICS TECH CO LTD

Intelligent manufacture platform of customized plate furniture

The invention relates to an intelligent manufacture platform of customized plate furniture, and belongs to the technical field of intelligent manufacturing. The platform comprises a central processingmodule, a cloud server, a production server, a main control computer of production, an ordering terminal, a furniture design terminal and a controller of processing numerical control equipment; the central processing module is in signal connection with the cloud server, the production server and the main control computer of production via a network communication module; the production server is in signal connection with the main control computer of production; the cloud server is in signal connection with the ordering terminal via the network communication module; the ordering terminal is incommunication connection with the furniture design terminal; and the processing numerical control equipment is in signal connection with the main control computer of production. The platform has the advantages that customized and automatic production of customized furniture can be met, the production efficiency is improved effectively, automatic seamless connection from customized design to production can be realized, and growing customized requirements of people can be satisfied.
Owner:SUZHOU ODIHUA ELECTRONIC CO LTD

Same-floor drainage blank integral toilet with pipeline slotted holes reserved in outer wall

The invention discloses a same-floor drainage blank integral toilet with reserved pipeline slotted holes in the outer wall. The toilet comprises an integral toilet formed by pouring concrete into an aluminum mold, and the integral toilet comprises four wallboards and a bottom plate; pipeline slotted holes, a door hole and a window hole are reserved in the outer wall of the wallboards; a sinking layer is reserved on the bottom plate, and a pipeline is installed in the sinking layer; the sinking layer is filled with ceramsite and coated with cement mortar, and a cement mortar trowelled ground isformed; water and electricity pipelines are mounted in the pipeline groove holes; the prefabricated toilet is conveyed to a construction site, and the toilet is assembled on site by adopting hoisting; and after assembly is completed, ceramic tiles are pasted on site, and bathroom sanitary fittings and doors and windows are installed. Due to the fact that the aluminum mold is integrally prefabricated and formed in a factory, the inner surface is very flat; the same-floor drainage system enables drainage noise not to influence lower-floor residents; the safety of residents can be better guaranteed by reserving the pipeline groove holes in the outer wall, and personalized decoration and later refitting of the toilet are facilitated.
Owner:BEIJING UNIV OF TECH

Flexible driver with hard shell strengthening function

The invention relates to a flexible driver with a hard shell strengthening function. The flexible driver comprises a flexible air bag and a hard shell, wherein the hard shell is wrapped around the flexible air bag in an outer mode, the structure of the flexible air bag provides a cylindrical bag body with two end faces, and the internal structure of the cylindrical bag body is a cylindrical cavity, the shape of the hard shell is a cylindrical shell which is not provided with end faces on the two sides of the hard shell, and comprises an unextensible section shell, a bendable section shell andan extensible section shell; and the unextensible section shell at the end part of the hard shell is fixedly connected with the end part of the flexible air bag, the bendable section shell is providedwith A-shaped cutting seams which are arranged along the central axis direction of the bendable section shell, the extensible section shell is provided with B1-shaped cutting seams and B2-shaped cutting seams which are alternately arranged along the central axis direction of the extensible section shell, and the characteristics of the three kinds of cutting seams are all notches formed in a certain specific depth along a certain radial direction of the hard shell. The flexible driver can achieve bending deformation in a bendable section shell area, and can achieve extension deformation in anextensible section shell area. The method can be applied to the technical field of flexible robots.
Owner:SHANGHAI UNIV

Weak current amplifying circuit and sensor system

The invention relates to a weak current amplifying circuit and a sensor system. The weak current amplifying circuit is provided with a two-stage amplifying structure and a two-stage filtering structure which are arranged in a crossed mode; the weak current amplifying circuit comprises a charge amplifier, a first-stage filter, a second-stage amplifier and a band elimination filter which are connected, and the charge amplifier converts weak current into amplified voltage output; the first-stage filter performs at least one of low-pass filtering, band-pass filtering and high-pass filtering on the voltage output by the charge amplifier, the second-stage amplifier performs a second-stage amplification process, the second-stage amplifier is provided with two stages of differential amplifier circuits, wherein the preceding stage amplifies a differential-mode input signal in an in-phase differential input mode, and plays a role in following the common-mode input signal so as to improve the amplitude ratio of the differential-mode signal and the common-mode signal which are sent to the rear stage, and is used for filtering 50Hz power frequency noise interference. The weak current amplifying circuit overcomes the problems of strong noise, power frequency interference, output end impedance mismatching, operational amplifier output saturation and the like of the conventional amplifying circuit.
Owner:SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV

Air-outlet windproof and energy-saving device

InactiveCN101799167BEliminate the smell of smokeAvoid occupying indoor spaceDucting arrangementsDomestic stoves or rangesEngineeringHeat losses
The invention discloses an air-outlet windproof and energy-saving device and aims to provide a device which is arranged on the air outlet of smoke exhaustion equipment such as all kinds of gas water heaters, range hoods and the like and can prevent smoke from flowing backwards. The air-outlet windproof and energy-saving device comprises a wind scooper [1], a variable flow cone [2], an exhaust pipe [3], a wind limitation disk [4], and a connector [5]; the smoke is exhausted outwards from an interface of the exhaust pipe to a large port and a small port of the wind scooper; and overflowing sectional area is widened segment by segment, smoke is smoothly exhausted without backward flow, and wind in all directions does not obstruct smoke exhaustion, so the air-outlet windproof and energy-saving device is particularly suitable for a stove-piped gas water heater and the smoke is exhausted by utilizing raising force of hot smoke and the smoke does not need to be forcibly exhausted. When the windproof and energy-saving device is used for exhaust equipment such as forced exhaustion type gas water heaters, ventilators and the like, the device can lower the forced exhaustion power, reduce heat loss, realize energy conservation and carbon emission reduction, improve energy utilization rate, and reduce noise and pollution; and a rectangular or circular large-scale air-outlet windproof and energy-saving device which is formed by arranging and combining a plurality of air-outlet windproof and energy-saving devices and used for a rectangular or circular large-area air outlet has the advantages of small longitudinal size and attractive appearance.
Owner:钮长宏

A bionic wall-climbing robot with self-adaptive wall roughness combined with rigidity and softness combined with wet suction feet

The invention belongs to the field of bionics, and provides a bionic wall-climbing robot with self-adaptive wall surface roughness, which is rigid and soft combined with wet-absorbing feet, comprising tendons, lateral movement tendon branches, downward movement tendon branches, two claws, and a claw base. , foot frame, foot pad, liquid storage cavity, claw piece, vertical handle, elliptical flexible hinge; under the stretching of tendons, the two claws can hook the rough wall surface to crawl upward mechanical force; tendon stretching foot pad adsorption The wall surface with small roughness provides motion friction; tendon stretching means that the liquid in the liquid cavity is compressed into the foot pad, so that the folds on the surface of the foot pad expand and increase the contact area; the liquid is discharged to the contact surface along the micropores on the surface of the foot pad, Increase adsorption. When the tendons relax, the claws return to their original shape under the action of the flexible joints at the bottom, the liquid returns to the chamber, and the foot pads are separated from the wall surface to achieve rapid desorption. In this way, under the control of a tendon, it can automatically adapt to the wall environment of different roughness, quickly realize adsorption and desorption, and meet the motion requirements of the bionic wall-climbing robot.
Owner:TONGJI UNIV

Weak current amplifier circuit and sensor system

A weak current amplifying circuit and a sensor system, the weak current amplifying circuit has a cross-set two-stage amplification and two-stage filtering structure, including a connected charge amplifier, a first-stage filter, a second-stage amplifier and a band-stop filter , the charge amplifier converts the weak current into an amplified voltage output, the first-stage filter performs at least one of low-pass, band-pass, and high-pass filtering on the output voltage of the charge amplifier, and the second-stage amplifier performs the second-stage amplification process , the second-stage amplifier has a two-stage differential amplifier circuit, in which the front stage amplifies the differential-mode input signal through the in-phase differential input method, and follows the common-mode input signal to improve the difference between the differential-mode signal and the common-mode signal sent to the subsequent stage. The amplitude ratio of the signal, the band-stop filter is used to filter out 50Hz power frequency noise interference. The weak current amplifying circuit overcomes the problems of previous amplifying circuits such as strong noise, power frequency interference, impedance mismatch at the output end, and output saturation of the op amp.
Owner:SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV

A Method for Determination of Viscosity Characteristics of Oil-Water Emulsion System Considering Phase Separation Behavior

ActiveCN110688779BSolving technical challenges for reliable determination of viscosityOvercome limitationsFlow propertiesDesign optimisation/simulationOil phaseViscosity
The invention relates to a method for determining viscosity characteristics of an oil-water emulsification system by considering phase separation behaviors. The method comprises the following steps: 1, identifying phase inversion characteristics of the oil-water emulsification system; 2, establishing a relationship between the water content of the original homogeneous-state oil-water emulsification system and the dispersion phase and continuous phase holdup; 3, describing phase separation characteristic parameters of the oil-water emulsification system and constructing a mutual relation of thephase separation characteristic parameters; 4, oil-water emulsification system viscosity expression considering a phase separation behavior; and 5, determining the holdup and physical properties of each phase of the oil-water emulsification system under a phase separation state under a certain temperature mixed transportation condition. According to the method, the bottleneck that the oil-water emulsion is uniformly used as a homogeneous system for characterization is broken through. Based on possible different layering forms such as a free oil phase-homogeneous emulsion phase, a homogeneousemulsion phase-free water phase and a free oil phase-homogeneous emulsion phase-free water phase, mathematical expression suitable for describing the viscosity characteristics of the oil-water emulsification system under the conditions of different temperatures and different original water contents is effectively constructed.
Owner:NORTHEAST GASOLINEEUM UNIV

Same-floor drainage blank block prefabricated toilet with reserved pipeline slotted holes in inner wall

The invention discloses a same-floor drainage blank block prefabricated toilet with pipeline slotted holes reserved in an inner wall. The same-floor drainage blank block prefabricated toilet comprisesfour wallboards and a bottom plate which are prefabricated in a block mode, and the four wallboards and the bottom plate are spliced; pipeline slotted holes, a door hole and a window hole are reserved in the inner walls of the wallboards; a sinking layer is reserved on the bottom plate, and a pipeline is installed in the sinking layer; the sinking layer is filled with ceramsite and coated with cement mortar, and a cement mortar trowelled ground is formed; water and electricity pipelines are mounted in the pipeline groove holes; the prefabricated toilet is conveyed to a construction site, andthe toilet is assembled on site by adopting hoisting; and after assembly is completed, ceramic tiles are pasted on site, and bathroom sanitary fittings and doors and windows are installed. The surfaces of the partitioned prefabricated wallboards and the bottom plate are flat, and the required mold is small; drainage noise of the same-floor drainage blank block prefabricated toilet cannot affect lower-floor residents, and the pipeline groove holes reserved in the inner wall enable decoration to be quite attractive.
Owner:BEIJING UNIV OF TECH

A method of expanding print content and printer thereof

The invention provides a printing content expansion method and a printer. The printing content expansion method comprises the following steps that whether the printer is provided with an information template or not is judged; according to preset information of the information template or extracted information of the information template from bill data, the printer generates identifications related to the preset information or the extracted information, specifically, the identifications are characters or figures or two-dimensional codes; the identifications are inserted to corresponding positions of bills according to preset positions of the information template; if the printer is provided with the information template, the bills comprising the identifications are printed; and if the printer is provided with no information template, the bills with no identification are printed. By arranging the information template on the printer portion, printing content needing to be expanded can be inserted into the bills. The printer comprises a control system connected with a bill processing device. The information template can be arranged in the control system as required, and the control system can print the identifications on the bills according to the information template.
Owner:XIAMEN HANIN ELECTRONICS TECH CO LTD

Method for determining viscosity characteristics of oil-water emulsification system by considering phase separation behavior

ActiveCN110688779ASolving technical challenges for reliable determination of viscosityOvercome limitationsFlow propertiesDesign optimisation/simulationOil phaseViscosity
The invention relates to a method for determining viscosity characteristics of an oil-water emulsification system by considering phase separation behaviors. The method comprises the following steps: 1, identifying phase inversion characteristics of the oil-water emulsification system; 2, establishing a relationship between the water content of the original homogeneous-state oil-water emulsification system and the dispersion phase and continuous phase holdup; 3, describing phase separation characteristic parameters of the oil-water emulsification system and constructing a mutual relation of thephase separation characteristic parameters; 4, oil-water emulsification system viscosity expression considering a phase separation behavior; and 5, determining the holdup and physical properties of each phase of the oil-water emulsification system under a phase separation state under a certain temperature mixed transportation condition. According to the method, the bottleneck that the oil-water emulsion is uniformly used as a homogeneous system for characterization is broken through. Based on possible different layering forms such as a free oil phase-homogeneous emulsion phase, a homogeneousemulsion phase-free water phase and a free oil phase-homogeneous emulsion phase-free water phase, mathematical expression suitable for describing the viscosity characteristics of the oil-water emulsification system under the conditions of different temperatures and different original water contents is effectively constructed.
Owner:NORTHEAST GASOLINEEUM UNIV
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