751results about How to "Novelty" patented technology

The invention relates to an integrated small-size laser gyroscope inertia measurement device which comprises a case, a cover plate and a body assembly, wherein the body assembly is mounted in the case and is sealed by the cover plate; the body assembly comprises a body seat, three laser gyroscopes, three quartz accelerometers, a functional circuit board and shock absorbers; the body seat is of a hexahedron structure; a plurality of cavities are formed in one side close to the hexahedron structure; the three laser gyroscopes are respectively mounted in the cavity a, the cavity b and the cavity c; the three quartz accelerometers are mounted in the cavity d; the cavity e is formed in the other side close to the hexahedron structure and is used for holding an accelerometer circuit board, a temperature control circuit board, a computer circuit board and a signal transferring circuit board; a power circuit board is mounted on one side wall of the hexahedron structure of the body seat; the shock absorbers are mounted at eight vertexes of the hexahedron structure of the body seat. The measurement device is compact and reasonable in whole layout, novel in style, small in size and light in weight, and has high shock absorption and impact prevention performance.

The invention discloses a multifunctional wearable human-computer interaction input equipment based on an MEMS (Micro Electro Mechanical Systems) acceleration sensor, and belongs to the field of a human-computer interaction input interface of a computer. The multifunctional wearable human-computer interaction input equipment has various computer peripheral functions including a mouse, a handle, a wheel and the like. The accelerated velocity of an induction palm in X-axis and Y-axis directions by an MMA7361 acceleration sensor; then, an analog signal output by the acceleration sensor is processed and converted into motion state parameters including the inclination gesture, the rotation angle speed, the rotation acceleration and the like of the user palm; according to a function mode (the mouse, the handle, the four-direction wheel and a self-defined keyboard) selected by an operator, a corresponding control algorithm is dynamically called to carry out analysis processing on gesture movement so as to realize different input equipment functions. The multifunctional wearable human-computer interaction input equipment can be designed into various boundary dimensions convenient to wear, a sleep awakening function is designed in a program, and the multifunctional wearable human-computer interaction input equipment is especially suitable for occasions including meetings, classrooms, exhibition rooms and has the advantages of wide application prospect and important research value.

The invention discloses a powdery natural cleaning composition for vegetables and fruits and a preparation method thereof. The special cleaning composition used for the vegetables and the fruits contains natural shell powder, starch, table salt, a non-ionic surfactant and a chelating agent. The cleaning composition provided by the invention is prepared by using high-temperature calcined natural shell powder and starch as main raw materials, is free of phosphorus, anionic surfactants and antiseptics, and is safe and environment-friendly.

The invention discloses a method for manufacturing carbon microspheres by using waste macromolecules as raw materials. The method is characterized by comprising the following steps of: sealing 75 to 300g / L of waste polyester, polypropylene or polyethylene and 300 to 600g / L of dry ice into a stainless steel autoclave based on the volume of the autoclave, heating the mixture to between 500 and 650 DEG C, preserving the heat for 180 minutes, and then cooling the mixture to room temperature to obtain micro-scale carbon spheres; annealing the prepared micro-scale carbon spheres for 1 hour under the vacuum condition of 1,500 DEG C to further obtain laminated carbon microspheres; and performing oxidation treatment of a Hummers method on the laminated carbon microspheres for 24 to 72 hours to obtain ellipsoidal laminated graphite carbon oxide microspheres. The method can improve the yield of solid carbon and greatly reduce the formation of carbon dioxide, and is suitable for industrialized production; and the obtained product has wide application prospect in the fields of adsorption and desorption, lithium ion batteries, catalyst carriers and the like.

The invention discloses a nitrogen-doped rod-like titanium oxide / two-dimensional laminated titanium carbide nanometer composite electrode material, and a preparation method and an application therefor. The rod-like titanium oxide / two-dimensional laminated titanium carbide nanometer composite material with a high nitrogen content is obtained from the two-dimensional laminated titanium carbide Ti<3>C<2> and urea water solutions of different concentrations by synthesis through a hydrothermal method. The rod-like titanium oxide of the composite material is distributed on the surfaces of the laminated layers and between the laminated layers; the nitrogen content accounts for 10-35% of the total percentage of the atoms, so that the specific surface area of the material is enlarged; the conductivity and the wettability of the nanometer composite material are greatly improved due to the high nitrogen content; and therefore, when the material and conductive carbon black are added to a prepared viscous fluid, the electrode material can be prepared finally. The preparation process is simple, controllable and low in cost; the nitrogen doping content is high; and the obtained titanium oxide is creative in appearance and the like.

The invention provides a master slice for mouthwash. The master slice comprises functional ingredients and a forming accessory, wherein the forming accessory comprises a filling agent, an effervescing agent, an adhesive, a disintegrating agent, a flavoring agent and a lubricating agent, and when the functional raw materials are oil substances, the raw materials are coated by employing beta-cyclodextrin to form the oily functional beta-cyclodextrin inclusion compound. The master slice for mouthwash can be disintegrated in warm water below 50 DEG C within two minutes, and the disintegrated aqueous solution can be used for rinsing the teeth; and moreover, the advantages of toothpaste, chewing gum, mouthwash and other conventional mouth care products are integrated by the master slice for mouthwash, and the disadvantages are eliminated.

The invention discloses a Cu dendritic single crystalline nano material and a preparation method thereof. The concrete technique comprises: 1) a copper sheet is polished, dipped into 30% hydrochloric acid for 8-10min and then put into acetone for ultrasonic processing, so that purified copper sheet is obtained and taken as an anode; 2) ITO conductive glass is washed by 0.1mol / L of NaOH for 8-10min, then put into acetone for ultrasonic processing and finally washed by deionized water to be taken as a cathode; 3) electrolyte is 0.5mol / L of Cu(NO3)2 and 1.0 mol / L of citric acid which is used for adjusting the PH to be 1.5-2; galvanization is carried out when the voltage is 0.8-1 V; 4) the ITO conductive glass is taken out after 1.5-2.5h, and a layer of light red attachment which is the Cu tree-like single crystalline nano material is attached on the ITO conductive glass. The invention has the characteristics of novel method and appearance, simple equipment and operation and low cost without needing catalyst.

The invention discloses a titanium dioxide light anode, comprising a transparent conductive substrate and a coating film coated on the transparent conductive substrate. The coating film contains titanium dioxide nano particles, wherein a titanium dioxide microsphere layer is also coated on the surface of the coating film. The invention further discloses a method for preparing the titanium dioxide light anode and use thereof. Compared with the prior art, the invention has the advantages that by introducing the titanium dioxide light anode with a double-layer structure, the number of light propagation paths in a titanium dioxide film is increased; the rate that light is absorbed by the titanium dioxide film is increased; the photoelectric conversion efficiency of a cell is advantageous for being improved; the preparation of the titanium dioxide microsphere is simple, environment-friendly and cheap and the profile of the titanium dioxide microsphere is novel; the titanium dioxide microsphere is applicable for being used as a scattering layer and coated on a light anode of a dye-sensitized nanocrystalline solar cell; the titanium dioxide light anode with the double-layer structure is formed; the scattering characteristics of the light anode are improved; and the photoelectric conversion efficiency of the cell is improved.

The invention relates to the technical field of network teaching, and specifically discloses a class test realizing system applied to a teaching process and a realizing method thereof. The system comprises a teacher end and a student end. The teacher end comprises a test library management module, a test entering editing module and a teacher data statistic module. The student end comprises a student answer module and a student score inquiry module. The system has the advantages of novel form, being receptive to students, consolidated learning and improved efficiency.

The invention provides a mobile phone intelligent protective shell. The mobile phone intelligent protective shell is characterized by comprising an outer shell, wherein a protective shell body and a cover plate are buckled together to form the outer shell, the outer shell further comprises a display device, a circuit plate, batteries, a button body and a glass lens, the display device, the circuit plate and the batteries are arranged inside the outer shell, and the button body and the glass lens are arranged on the outer shell. The display device is connected with the circuit plate in a communicating mode and the lithium batteries are respectively connected with the fixed circuit plate and supply power. The circuit plate comprises a processor, a storage and a data transmitting module, wherein the processor, the storage and the data transmitting module are connected through a bus. Due to the fact that the display device is arranged on the protective shell body to replace a display screen of a mobile phone to display images and words, the purposes that energy consumption is saved, the function of protecting eyesight can be achieved, and the mobile phone intelligent protective shell is convenient to carry and capable of being installed at the back of the mobile phone and has the ordinary functions of protecting the mobile phone of a protective shell can be achieved. The mobile phone intelligent protective shell has great market requirements.

The invention discloses a visible light catalyst BiVO4 and a preparation method thereof. The BiVO4 is powder, the crystalline phase is monoclinic crystal serial scheelite structure, and the feature thereof is in a three-dimensional connected pore channel structure. In the preparation method, ethanediol is utilized as solvent, and bismuth salt and vanadium salt are respectively used as a Bi source and a V source for preparing the three-dimensional connected pore channel structural BiVO4. The preparation method is as follows: dissolving bismuth salt and vanadium salt into ethanediol according to the proportion that Bi / V equals to 1:0.5-1:2 to prepare solution the Bi ion concentration of which is 0.05-0.5mol.L<-1>; forming even settled solution, and then transferring the settled solution to a constant-temperature water bath tank of 50-90 DEG C to preserve heat for 2-10 days; and after obtaining flocks, centrifuging, washing, drying and finally calcining obtained powder at the temperature of 350-600 DEG C for 1-3h in air environment. In the invention, no surfactant is utilized, and the catalyst with novel structure and very large specific surface area is obtained after simple heat preservation in the water bath tank and later-stage low temperature heat treatment. The catalyst has smaller particles and higher photocatalysis activity, thus being applied to degrading organic pollutants by visible light catalyst.

The invention provides a titanium dioxide nanowire / two-dimensional layered titanium carbide composite material and a low-temperature preparation method thereof. The low-temperature preparation method comprises the following steps of dissolving Ti3C2 powder into an alkali solution with concentration of 1-8 mol / L, and performing stirring reaction for 0.5-3 hours at a temperature of 30-50 DEG C, thereby obtaining a reaction mixed solution; and washing the reaction mixed solution, separating solid, and drying to obtain the titanium dioxide nanowire / two-dimensional layered titanium carbide composite material. According to the method provided by the invention, Ti3C2 and alkali solutions with different concentrations are mixed and stirred, so that the titanium dioxide nanowire / two-dimensional layered titanium carbide composite material is obtained. A great number of titanium dioxide nanowires are distributed between the surface of a sheet layer and the sheet layer, so that interlayer space is increased, the specific surface of the material is increased, stacking of layers is effectively prevented, and electrochemical properties of the nano composite material are increased. Moreover, the preparation method has the characteristics of being simple and controllable in preparation process, capable of obtaining a novel titanium dioxide feature and the like.

The invention relates to the technical field of network teaching, and particularly discloses a homework implementation system and implementation method for teaching process. The system includes a teacher terminal and a student terminal, the teacher terminal includes an item bank management module, a work inputting and editing module, and a teacher data statistic module, and the student terminal includes a student answering module and a student score query module. The system can realize the homework diversification, provides convenience for the teacher to correct the homework, and can realize the interactive study of parents and children.

The invention discloses a preparation method of a surface functionalized ordered mesopore nitrogen-doped carbon material. The preparation method of the surface functionalized ordered mesopore nitrogen-doped carbon material comprises the following steps: dissolving a carbohydrate raw material in a melamine salt aqueous dispersion system, carrying out hydrothermal reaction at the temperature of 120-200 DEG C while an amphiphilic triblock copolymer is taken as a soft template, filtering, washing and drying hydrothermal reaction products to obtain a porous carbon material, and carrying out high-temperature calcination to obtain a carbohydrate derived ordered mesopore nitrogen-doped carbon material. The invention also discloses a surface functionalized ordered mesopore nitrogen-doped carbon material product obtained by adopting the preparation method. The preparation method of the surface functionalized ordered mesopore nitrogen-doped carbon material has the advantages that a self-assembly process of the carbohydrate and the soft template is completed on the surface of an indissolvable organic salt precursor, the precursor can be copolymerized with a carbon source, so that a carbonized material is automatically transformed, and interaction between the carbohydrate and the soft template is improved, so that large-scale preparation of ordered mesopore and functionalized carbon materials by virtue of the carbohydrate can come true.

The invention discloses a continuous cleaning device for a vacuum pump and a method thereof. The device comprises a cleaning solution supply system, wherein the cleaning solution supply system is provided with a cleaning solution storage barrel filled with cleaning solution, a cleaning solution delivery pipeline and a switching valve arranged on the cleaning solution delivery pipeline; the cleaning solution delivery pipeline is connected with the cleaning solution inlet which is arranged on the pump body of a vacuum pipe and communicated with the inner cavity of the pump body; or the cleaning solution delivery pipe and the work solution delivery pipeline of the vacuum pump are connected with the inlet of a shuttle valve; and the outlet of the shuttle valve is connected with a work solution inlet on the pump body of the vacuum pump. By using the method, the work solution is regularly changed into the cleaning solution to clean the inside of the vacuum pump. The continuous cleaning device for the vacuum pump and the method need not halting in a cleaning process without influencing production or detaching equipment, save time and labor and have no consumption on equipment. Therefore, the device and the method ensure that the vacuum degree of the vacuum pump is not reduced, and the product quality is ensured.

The invention provides a method for designing and manufacturing a textile fabric. Polytrimethylene terephthalate (PTT) filament / staple single yarns are manufactured into a novel fiber composite garment fabric by various composite modes such as wrapping, networking and the like, wherein the fabric can exert excellent elasticity of the PTT filaments, has excellent properties of luster, softness, comfortableness and the like of staple single yarns such as mercerized cotton, tencel and the like, has the special effects of wrapped and networked composite yarns, and has excellent performance and novel style; and the method combines weaving parameter design and pretreatment shrinkage, stretching and heat setting process control and the like, and comprises proper raw material preparation, weaving parameter selection, dyeing and after treatment process.

The invention discloses an intelligent advertisement insertion method, device and server and belongs to the field of network communication. The intelligent advertisement insertion method comprises the steps as follows: acquiring an insertion object which is a video; acquiring audio information of the insertion object; inquiring an advertisement matched with the audio information from a preset advertisement library; inserting the advertisement in the video according to a matching result. According to the intelligent advertisement insertion method, the advertisement is automatically matched with the video and inserted into the video with a text comparison technology or a neural network technology, the insertion accuracy is high, the association between the advertisement and the video is enhanced, and the advertising effect is good.

An application of proanthocyanidin in preparing the medicines for treating ulcerative colitis and non-bacteria chronic colitis is disclosed.

The invention relates to a CoS / CoNi(OH)<4> porous nanocomposite used in the technical field of super capacitor electrode materials. The CoS / CoNi(OH)<4> porous nanocomposite is characterized in that ZIF-67 used as a reaction precursor is partially vulcanized by using TAA first; then, Ni(NO3)<2>.6H<2>O is added, and etching precipitation reaction is conducted between the Ni(NO<3>)<2>.6H<2>O and theremaining ZIF-67; and the finally obtained CoS / CoNi(OH)<4> porous nanocomposite is of a chip level packaged porous hollow rhombohedral dodecahedron multistage structure with the diameter between 500nmand 600nm, and the nanocomposite has a novel shape and excellent properties. A scientific, reasonable, simple, practical and low-cost preparation method which is suitable for large-scale industrial production and has a good effect is further disclosed.

The invention discloses a novel ZnO / Cu2O heterojunction photocatalytic material and a preparation method thereof. According to the material, soluble copper salt is dissolved in 50 mL of deionized water, hierarchical ZnO micro-nano flowers are dispersed into the solution uniformly under magnetic stirring condition, then proper amount of sodium hydroxide and citric acid are added in sequence, the materials react in a water bath at 50 DEG C for 30 min, and a hierarchical ZnO micro-nano flower structure modified with rod-shaped Cu2O nanoparticles is obtained. The preparation technology of the novel ZnO / Cu2O heterojunction photocatalytic material is simple and convenient, expensive equipment is not involved, the product is novel in morphology and larger in specific surface area, response of ZnO in the visible light range is extended, furthermore, a built-in electric field produced in a heterojunction at a compound interface of the product can promote effective separation of photo-induced electron-holes remarkably and inhibit recombination of the photo-induced electron-holes, so that the photo-quantum efficiency is increased obviously, and excellent photocatalytic performance and cycle stability are shown.

The invention discloses a comprehensive gear train training aid for a mechanical principle, and relates to the related field of mechanical subject teaching. The comprehensive gear train training aid comprises a bevel gear transmission module, a cylindrical gear transmission module and a planetary gear train module. The relevant knowledge points of the mechanical principle gear chapter are covered; comprehending of students on gear transmission can be deepened; different rotation ratios can be obtained by adjusting the position of a gear base or a movable planet wheel shaft; the gear transmission process is relatively intuitively displayed; learning and the comprehending of the students are facilitated; and meanwhile, the interestingness of classroom teaching is increased. Compared with an existing teaching aid, by using the training aid disclosed by the invention, the knowledge is relatively comprehensive; through the combined transmission of a bevel gear, a cylindrical gear and a planetary gear train, the structure is simple; the comprehending is facilitated; the defects that in traditional teaching, focus is input on theory, and the content is boring are compensated; and the comprehensive gear train training aid conforms to the idea of modern education.

The invention relates to a manufacturing technique of fabrics of polyester-cotton plisse warp knitting western-style clothes, comprising the steps of the preparation of raw materials, warping, complete hair-coiling, the fabric manufacture of grey cloth, unwinding, dyeing and the typing of finished products. The step of the fabric manufacture of the grey cloth adopts four stripping combs for weaving, wherein, the first stripping comb adopts polyester filament in a way of 6 being penetrated and 3 being hollow, and crossband plisses are formed by a manner of combining woven flatness and pad lack; the second stripping comb adopts compact spinning cotton yarn in the way of 1 being penetrated, 6 being hollow, 1 being penetrated and 1 being hollow, and straight strips are formed in a manner of woven flat double stranded weaving; the third stripping comb adopts polyester low stretch yarn in the way of 1 being hollow, 6 being penetrated, 1 being hollow and 1 being penetrated, the blank penetrating part of the second stripping comb is filled up in the manner of woven flat weaving, and straight twin color effect is formed after dyeing; the fourth stripping comb also adopts the polyester low stretch yarn in the manner of symmetrical double needle woven flat weaving, mainly playing the role of solidification so as to cause the fabrics to be more compact. The fabrics have compact texture, novel style, and stereoscopic impression, and are rough while maintaining softness, and the application of the cotton yarn causes the fabrics to have the twin color effect, and enhances the wearing comfort of the fabrics.

The invention discloses a preparation method of honeycombed CuO nano structure, which includes concrete steps as follows: copper sheet is burnished and soaked in 30% hydrochloric acid for 8 minutes to 10 minutes, and then put into acetone for ultrasonic processing to obtain pure copper sheet which is taken as a positive electrode; graphite is selected as a negative electrode; 3mol / L KOH is adopted as an electrolytic solution; voltage ranges from 3V to 5V; after electrolytic deposition is carried out for 3h to 5h, the copper sheet is taken out and a layer of blue Cu(OH)2 precursor is generated on the surface of the copper sheet; and under the protection of N2, the obtained Cu(OH)2 precursor is heated at 150 DEG C to 160 DEG C for 2.5h to 3.5h and then taken out, and a layer of black honeycombed nano CuO is generated on the surface of the copper sheet. Compared with the nano structure synthesized in the past, the preparation method is prominently characterized by: (1) novel method; (2) novel appearance; (3) simple equipment; (4) simple operation; (5) no requirement of catalysts, resource conservation; and (6) low cost.

The invention discloses a live-action and unreal-image combined imaging multi-media demonstrating system, which comprises a multi-media demonstrating box, a real scene and an unreal-image imaging system. A visor is arranged at the top end of the multi-media demonstrating box, lamps are arranged on the visor, and the live-action consists of a background picture and alive-action models. The unreal-image imaging system comprises optical glass, a holographic imaging film, projection equipment and an imaging control system, wherein the imaging control system comprises a main controller, a special-effect controller, a light controller and an image player, the special-effect controller, the light controller and the image player are connected with the main controller. An output end of the special-effect controller is connected with a soundbox, gas dispersion equipment and mist spraying equipment, an output end of the light controller is connected with the lamps, and an output end of the image player is connected with the image display equipment. The live-action and unreal-image combined imaging multi-media demonstrating system is vivid in images, novel in modes, high in intelligentization level, fine in demonstrating effect, capable of being widely applied to activities, such as product display, exhibition and the like, and places, such as museums and science and technology museums.

The invention discloses hot spicy poached almonds and a processing method thereof. The method for processing the hot spicy poached almonds comprises the following steps of: weighing fresh bitter almonds, pricklyash peel, truestar anisetree, fennel, cassia bark, ginger, galangal, tsaoko cardamom, table salt and white granulated sugar in a certain ratio; immersing the bitter almonds in water for peeling, debittering at low temperature, and immersing, so that the almonds are tasty; and mixing the almonds with immersed rod chilli, packaging under vacuum, and sterilizing by steam. Compared with the prior art, the hot spicy poached almonds have the characteristics of hot spicy and pleasant taste and crisp mouthfeel, are convenient to eat and are ideal leisure foods which are novel in style.

The invention discloses preparation method and application of a polyaniline nanometer flower-modified carbon cloth electrode, and belongs to the technical field of an electrode material. Carbon clothis used as a substrate, in-situ polymerization of polyaniline is performed on a surface of the carbon cloth by controlling a proportion between an aniline monomer and ammonium persulfate, and the polyaniline nanometer flower-modified carbon cloth electrode is obtained after washing and drying. The polyaniline nanometer flower-modified carbon cloth electrode obtained by preparation can be used as amicrobial fuel cell positive electrode and is endowed with extremely high current density and power density compared with a carbon cloth electrode which is not modified. The preparation process is simple and is low in cost, a microbial fuel cell is good in power generation performance, and the preparation method has very important significance to practical application of the microbial fuel cell.

The invention relates to a dual-motor hybrid power coupler, which is provided with a brake B0 on an engine input shaft, a planet carrier connected with a planetary transmission gear set on the engineinput shaft, a sun gear and a large gear of the planetary transmission gear set are coaxially fixed and empty sleeved on the engine input shaft, and a gear ring of the planetary transmission gear setis connected with an output shaft; a brake B1 is arranged on an input shaft of the first motor, the input shaft of the first motor is connected with an idler gear through an idler gear, and the idlergear is meshed with a large gear of a planetary transmission gear set; a clutch is arranged between the primary driving gear and the input shaft of the second electric machine, the primary passive gear is coaxial with the secondary driving gear, and the secondary passive gear is identically sleeved on the input shaft of the engine and fixedly connected with the ring gear of the planetary transmission gear set. The invention has the advantages of compact structure and novel form, can realize deep hybrid power, and ensures that the engine and the electric motor always work in the optimal efficiency region through switching between a plurality of driving modes.

The invention discloses fruit juice soft sweets coated with collagen casings and a preparation method of the soft sweets, and belongs to the technical field of food processing. The outermost layer ofthe soft sweets is wrapped with collagen casings. The moisture content of the soft sweets is 20% or above, and pH value of the soft sweets is 4.0 or below. The soft sweets comprise the following components in parts by weight: 16 to 35 parts of white granulated sugar, 30 to 55 parts of glucose syrup, 4 to 15 parts of fruit juice, 2 to 8 parts of glycerol, 0.1 to 1.0 part of gellan gum, 0.1 to 1.0 part of locust bean gum, 0.1 to 1.0 part of xanthan gum, 0.3 to 0.7 part of citric acid, 0.1 to 0.4 part of malic acid, 0.01 to 0.15 part of calcium hydrogen phosphate, and a proper amount of collagencasings, essence for foods and pigment. The preparation method comprises the following steps of: preparing a gellan gum solution, boiling sugar, conducting mixing, heat insulation and stewing, preparing the fruit juice, and conducting blending, filling, kinking, solidification, shearing, drying and packaging. According to the invention, the collagen casings are used for wrapping the fruit juice soft sweets, so that package is novel; mouth feel is chewy; a juice flavor is fully reserved; the soft sweets are delicious with slight sweetness and sour; and variety of the fruit juice can be changedaccording to different taste preferences.