Filter tea cup

... 本实用新型涉及种具有过滤功能的过滤茶杯，至少包括杯体和将杯体分成两个独立的腔体的隔片，隔片放置于杯体中，隔片的两侧边连接在杯壁上，底边连接在杯底上，杯体中的两个独立腔体的开口朝上，隔片上设有透水孔。隔片垂直于杯底。隔片的底边形状可以是直线型、波浪、弧形等其他形状。隔片上的透水孔的形状可以是圆孔状、花草树木、人物、字体、动物等图形形状。本实用新型克服了现有过滤茶杯结构复杂，放置茶叶、倒水以及喝水不方便的问题。本实用新型结构简单，使用方便。 ...

REMOVABLE MULTI-INNER CASE LOW TEMPERATURE CIGARETTE CASE

A removable multi-inner case low temperature cigarette case, comprising an outer case and at least two inner cases (4, 5) accommodated in the outer case. The inner cases (4, 5) are used for accommodating low temperature cigarettes; the at least two inner cases (4, 5) are provided in the outer case in parallel, and can be independently and completely removed out of the outer case and used as an independent cigarette packet.

Vacuum brazing process for metal cavity-backed antenna of satellite-borne radar

The invention discloses a space-borne radar metal back cavity antenna vacuum brazing process which comprises the steps that a back cavity layer part of a metal back cavity antenna serves as a base body, welding flux is printed in a to-be-welded area of the metal back cavity antenna through a 3D printing process, and a to-be-welded part is obtained; and welding the to-be-welded part and the radiating surface layer part by adopting a vacuum brazing process. The process is suitable for efficient vacuum brazing of the satellite-borne radar metal back cavity antenna, high-precision assembly of vacuum brazing is guaranteed, the welding quality is improved, and vacuum brazing of the metal back cavity antenna with any complex welding area is achieved.

REMOTE DEVICE OF BASE STATION, BASE STATION AND RANDOM ACCESS METHOD

Disclosed are a remote device, a base station, a random access method, a storage medium and a program product, which belong to the technical field of communications. The remote device comprises a radio frequency device and a baseband device, wherein the baseband device is used for carrying out partial or total physical layer protocol processing on data of a UE, and is used for responding to a random access preamble sent by the UE. In the present application, after receiving the random access preamble from the UE, the remote device may directly respond to the random access preamble by means of the baseband device, without sending same to a centralized control device so that centralized control device responds thereto, such that a transmission delay between the remote device and the centralized control device can be avoided, and a random access response is returned to the UE in a timely manner.

Composite glass with dimming function, preparation method of composite glass and vehicle comprising composite glass

The invention discloses composite glass with a dimming function, a preparation method of the composite glass and a vehicle comprising the composite glass. The composite glass comprises an inner glass plate, an outer glass plate and a dimming film clamped between the inner glass plate and the outer glass plate, the light adjusting film has a partition light adjusting function and is connected with an external control circuit through a flexible electric connecting element. And the flexible electric connecting element extends out of the composite glass and is bent, so that the control circuit is fixed on the outer side surface of the inner glass plate or the outer glass plate. According to the composite glass, the function of dimming in any partition is achieved, the problems that the dark-state transmittance is high and the stepless dimming function is difficult to commercially apply are solved, and character or pattern information can be displayed without additionally integrating a display ...

Virtual-real combined digital twinning system based on unreal engine and mobile robot

The invention discloses a virtual-real combined digital twin system based on an unreal engine and a mobile robot, and relates to the field of mobile robots. In the system, a physical test board comprises an omnidirectional wheel robot, a camera array and an AprilTag-based positioning system; the omni-directional wheel robot comprises a robot chassis with a plurality of omni-directional wheels and controllers of different processors. The virtual test board is built based on an unreal engine 5 and a PhysX physical engine according to the physical test board; the virtual-real interaction framework comprises a communication framework based on a MySQL database and a heuristic parameter search algorithm; the communication framework based on the MySQL database is used as a memory and a transfer station of data of the virtual testboard and the physical testboard; a heuristic parameter search algorithm searches partial physical parameters of the virtual test board. According to the method, the control ...

锌合金压铸件非氰电镀工艺

The non-cyanide electroplating process for zinc alloy die casting includes first pre-plating with zincate and then subacid chemical nickel plating. In the pre-plating with zincate, the plating solution comprising zinc oxide, sodium hydroxide and brightener is used, the electroplating temperature is 10-40 deg.c, electroplating current is 1-7 A/sq dm and electroplating time is 15-25 min. In the subacid chemical nickel plating, the plating solution comprising nickel sulfate, sodium citrate, sodium hypophosphorite, ammonia water and hydrogen ammonium fluoride and with pH 6.5-7.5 is used, the solution temperature is 75-85 deg.c and the electroplating time is 20-30 min. The technological process of the present invention is used to replace cyanide copper-plating process and has no pollution caused by cyanide and low waste water treating cost.

Monoclonal antibody for breast cancer detection and kit thereof

On one hand, the invention discloses an epitope polypeptide of a breast cancer marker PMEPA1. The invention further discloses a monoclonal antibody capable of being specifically combined with the PMEPA1 epitope polypeptide. The invention also discloses a kit for breast cancer detection. According to the invention, two mutually separated epitope polypeptides are designed on the basis of screening a sequence with good antigenicity and multiple epitopes, and a proper monoclonal antibody is screened on the basis so as to be used for detecting PMEPA1 protein; the method has the following advantages: 1) the success rate of screening the monoclonal antibody can be improved; 2) pairing detection of monoclonal antibodies can be omitted; and 3) the specificity of the monoclonal antibody can be improved. The kit disclosed by the invention has good specificity and sensitivity, and is suitable for detecting the PMEPA1 protein.

Roasting machine for tea production

... 本实用新型公开了一种茶叶生产用炒干机，包括机架，机架上端通过支重轮安装有滚筒，支重轮包括支架，支架下部两侧开设有安装孔，支架上设有支重轮本体，支重轮本体外侧设有耐磨层，耐磨层采用环氧树脂制作而成；滚筒由左侧的短筒体和右侧的长筒体两个长短不一的圆锥体拼接而成，短筒体的内壁设两片长导叶片和两片短导叶片，且相同长度的导叶片以对称的方式设置，长导叶片的内端与凸棱的外端在滚筒的同一个径向面上具有交错的重叠部分；机架的底部还安装有行走轮。本实用新型结构简单，使用方便，有利于提高出茶速度，确保了茶叶出净率；降低了生产成本，节省了劳动力，且移动方便。 ...

SCHEDULING METHOD AND DEVICE

Embodiments of the present invention provide a scheduling method and a wireless transmitting device, which are applied to a communication system using at least two carriers for communications, and each carrier comprises a transmitting frequency band and a receiving frequency band. The method comprises: the wireless transmitting device selects, from the transmitting frequency band of each carrier, a transmitting sub-band for each carrier, and, at least one transmitting sub-band is a proper subset of the transmitting frequency band therein, so that there is a non-overlapping part between the frequency band occupied by inter-modulation interference signals generated by all the transmitting sub-bands and the receiving frequency band of each carrier, and the non-overlapping part is a non-overlapping frequency band, and the frequency band occupied by the inter-modulation interference signals is an inter-modulation interference band; the wireless transmitting device uses the transmitting sub-band ...

Intrusion detection method and system of industrial control system

The invention discloses an intrusion detection method and system for an industrial control system, and relates to the technical field of intrusion detection, and the method comprises the steps: obtaining an original control signal at a k-1 moment, sensing data at the k-1 moment, and sensing data at a k moment in a target system; adding noise to the original control signal at the k-1 moment to obtain a noise-added control signal at the k-1 moment; according to the system matrix, the control matrix, the noise-added control signal at the k-1 moment and the posteriori estimation of the state vector at the k-1 moment, determining the prior estimation of the state vector at the k moment; determining a detection variable according to the prior estimation of the state vector at the moment k, the output matrix, the sensing data at the moment k, the steady state covariance matrix and the observation noise covariance matrix; judging whether the detection variable is greater than a preset threshold ...

Underwater camera light supplement lamp cooperative control method based on multi-degree-of-freedom mechanical arm

The invention provides an underwater camera light supplement lamp cooperative control method based on a multi-degree-of-freedom mechanical arm, and the method comprises the steps: S1, collecting an underwater scene image through a binocular depth camera, and carrying out the learning through a multi-layer full-connection neural network, and carrying out the precise measurement of underwater depth; s2, through scene accurate depth information obtained in real time, recognizing and classifying objects in the collected images by depending on computer vision counting, and accurately modeling and calculating information of underwater objects; and S3, after the coordinates of the object in the camera coordinate system are obtained, a six-axis mechanical arm of the light supplementing lamp is cooperatively controlled. According to the underwater camera light supplement lamp cooperative control method based on the multi-degree-of-freedom mechanical arm, the configuration of the camera light supplement ...

RESOURCE ALLOCATION METHOD, DATA TRANSMISSION METHOD, AND CORRESPONDING APPARATUS AND CORRESPONDING SYSTEM

The present invention relates to the technical field of communications, and particularly, to a resource allocation method, a data transmission method, and a corresponding apparatus and a corresponding system. In embodiments of the present invention, an REC allocates CPRI resources to a data transmission unit according to the size of the data transmission unit and the distribution and the size of available CPRI resources. Because the total size of at least two discretely-distributed resource blocks comprised in the CPRI resources allocated to the data transmission unit is equal to the size of resources needed by the data transmission unit, the data transmission unit is transmitted by using the at least two discretely-distributed resource blocks, thereby fully utilizing discretely-distributed resource blocks, and improving the utilization rate of transmission resources.

Moving action pre-judging system and method for automatic driving

The invention relates to the technical field of equipment monitoring, and discloses a moving action pre-judging system and method for automatic driving, and the system comprises a plurality of cameras and sensors which are arranged at all positions of a vehicle, and a control processor which is connected with the plurality of camera sensors. And the control processor is connected with a storage unit, a pre-judgment reminding device and an emergency avoidance information output interface. And an electronic braking force distribution system, an automobile body electronic stabilizing system, an electric control four-wheel steering system, a collision warning and preventing system and an internet-of-vehicle system of the automobile are connected through the emergency avoidance information output interface. Images of the front and two sides of the vehicle are obtained through a camera installed on the vehicle body; edge detection, binarization processing, morphological processing and moving ...

GLASS SIMULATION TRAINING DEVICE FOR COKE OVEN GAS PURIFICATION

Rotary strainer machine for tea production

... 本实用新型公开了一种茶叶生产用圆筛机，包括机架和圆筒筛组，圆筒筛组包括多个同圆心轴布置的圆筒筛和中心转轴，多个圆筒筛的筛孔由内到外依次变小，圆筒筛组的外围设置有一圆筒，圆筒的外表面安装有从动齿轮，从动齿轮下方啮合有主动齿轮，主动齿轮与驱动电机传动连接，驱动电机安装在摆动框内底部，摆动框的左右两外侧壁上连接有做反向运动的两个驱动机构。本实用新型改变传统圆筛筒单一在水平方向上运动的方式能够使其做空间运动，提高筛选效率；而且由于圆筒筛组设置有多个圆筒筛，圆筒筛的筛孔由内到外一次变小，这种由内到外依次筛选的模式使得圆筛机不易堵塞，筛分效率提高。 ...

METHOD AND DEVICE FOR INTELLIGENT DECISION AND ENDPOINT PREDICTION OF PS COPPER CONVERTER BLOWING PROCESS

A method and device for the intelligent decision and endpoint prediction of a PS copper converter blowing process. The device comprises: an OPC data collection module (302) used for collecting operation data of a blowing process; a composition calculation module (303) used for calculating each phase composition in a furnace within a given infinitesimal time period; a temperature calculation module (304) used for calculating the temperature of melt in the furnace within the given infinitesimal time period; a blowing endpoint prediction module (305) used for judging and predicting a blowing endpoint according to different endpoint judgement conditions of a slag making period and a copper making period; a data storage management module (306) used for storing various data; a cold material calculation module (307) used for calculating the adding amount and the adding time of cold materials; and a system general-control module (301) used for switching between a blowing endpoint prediction mode ...

铁氧体音频磁头光亮镀镍工艺

The bright nickel plating process of ferrite audio magnetic head includes the successive technological steps of: chemical roughening with roughening solution comprising Cr2O3, sulfuric acid and hydrofluoric acid, and at room temperature for 30-60 sec; sensitizing with sensitizing solution comprising SnCl2 and hydrochloric acid and at room temperature for 5-10 min; activating with activating solution comprising palladium chloride, potassium tartrate and hydrochloric acid and at room temperature for 5-10 min; alkali chemical nickel plating with plating solution comprising nickel sulfate, sodiumhypophosphorite, sodium tartrate, ammonium chloride and hydrogen ammonium fluoride and in pH 8.5-9.5; and bright electroplating at 50-70 deg.c for 20-30 min with additive including sodium lauryl sulfate and saccharin.

DIGITAL UNIT, RADIO UNIT, BASE STATION AND DATA TRANSMISSION METHOD

Provided are a digital unit, a radio unit, a base station and a data transmission method, relating to the field of communications, and reducing the requirement, of data transmitted between the digital unit and the radio unit, for a transmission bandwidth. The digital unit comprises a PDCP functional module and an RRC functional module, wherein the RRC functional module is used to acquire a first data packet and send the first data packet to the PDCP functional module; and the PDCP functional module is used to receive the first data packet sent by the RRC functional module, encapsulate the first data packet according to a PDCP so as to generate a first PDCP data packet, and send the first PDCP data packet to a first RU.

Cultivation method for promoting fruiting of morchella esculenta

The invention relates to a cultivation method for promoting fruiting of morchella esculenta, which belongs to the technical field of edible fungus cultivation and comprises the following steps: (1) performing interspecific hybridization on morchella esculenta by using a protoplast fusion technology to obtain a hybrid strain; (2) performing surface fire treatment on the planting soil; (3) culturing the hybrid strain by using an improved agar culture medium; and (4) sowing on the soil subjected to surface fire treatment, and harvesting after the ascocarp cover net is completely opened, thereby obtaining the morchella esculenta. A protoplast fusion technology is used for completing interspecific hybridization of morchella, and then the morchella is placed in a plant extract improved agar culture medium for cultivation. After a planting land is subjected to fire treatment with pine twigs, morchella is planted, an exogenous nutrition bag is made with an improved compost formula, and growth and ...

HOF-derived one-dimensional Ni-doped magnetic carbon-based nanocomposite and preparation method thereof

The invention discloses an HOF-derived one-dimensional Ni-doped magnetic carbon-based nano composite material and a preparation method thereof, and belongs to the field of electromagnetic wave absorbing materials, and the material has good thermal stability and large specific surface area and meets the requirements of broadband and light weight of wave absorbing materials. The electromagnetic wave absorbing material with multiple loss characteristics is prepared by using a solvothermal method and high-temperature thermal reduction in an inert atmosphere, the magnetic loss capability of the material is effectively improved by doping the Ni nanoparticles, and meanwhile, the overall wave impedance matching characteristic of the material is also improved; according to the present invention, the generation of the Ni-based coordination compound causes the generation of the multi-stage nanotube structure, the favorable condition is provided for the multi-scattering of the electromagnetic wave, ...

Nourishing and skin-moistening composition as well as preparation method and application thereof

The invention discloses a nourishing and skin-moistening composition and a preparation method and application thereof.The nourishing and skin-moistening composition comprises a composition A, a composition B and cocoa grandiflora seed fat, the composition A is formed by compounding goat milk extract, water, glycerin, butanediol and p-hydroxyacetophenone, and the composition B is formed by compounding goat milk extract, water, glycerin, butanediol and p-hydroxyacetophenone; the composition B is formed by compounding caprylic/capric triglyceride, a phaseolus vulgaris seed extract, phenoxyethanol and ethylhexylglycerin; the preparation method of the nourishing and skin-moistening composition comprises the following steps: mixing and uniformly stirring the components of the nourishing and skin-moistening composition to obtain the nourishing and skin-moistening composition. The nourishing and skin-moistening composition can be applied to daily cosmetics. The composition can promote synthesis ...

Composition with tightening and anti-wrinkle effects and application thereof

The invention relates to the field of cosmetics, and particularly discloses a firming and anti-wrinkle composition which comprises the following components in parts by mass: 0.6-1.2 parts of pine mushroom extract; 0.08-1 part of a wild soybean seed extract; 0.01 to 0.04 part of an undaria pinnatifida extract; 0.2 to 0.5 part of a hamamelis virginiana extract; 0.0001 to 0.0003 part of arginine/lysine polypeptide; 0.009 to 0.02 part of an antioxidant; 1.5 to 1.8 parts of a humectant; 0.02 to 0.05 part of a preservative; and 1.04 to 3.49 parts of a solvent. The anti-allergy and anti-wrinkle facial mask has remarkable tightening and anti-wrinkle effects, and also has excellent anti-allergy, moisturizing and moisturizing effects at the same time.

Cable type fiber bragg grating strain sensor

A cable type fiber bragg grating strain sensor disclosed by the present invention mainly comprises a fiber bragg grating, a metal armored tube, a Teflon sheath tube, a support tube and an outer sleeve, the fiber bragg grating penetrates into the metal armored tube and penetrates through the Teflon sheath tube for sealing protection, the fiber bragg grating and the metal armored tube are both fixed on the support tube for cooperative stress, and the support tube is fixed on the outer sleeve. According to the invention, the main stressed part, namely the metal armored tube, is made of a flexible elastic material, and the sensor is suitable for strain testing of a flexible structure or a low-modulus structure.

A time-delay to enlarge the assembly and control circuit

... 本实用新型公开了一种延时放大组件控制电路，用于控制延时放大组件，所述延时放大组件控制电路包括时序控制电路、开关驱动控制电路、电源调制电路；所述开关驱动控制电路的输入端连接到时序控制电路，所述电源调制电路的输入端连接到时序控制电路，开关驱动控制电路和电源调制电路的输出端连接到延时放大组件。本实用新型的优点在于：解决了现有控制电路可扩展性不强的问题，实现了控制时序自由组合。 ...

Method for judging oxidation-reduction end point of anode furnace

According to the method for judging the oxidation-reduction end point of the anode furnace, firstly, a technological parameter judgment basis in the smelting process is established, especially technological parameter judgment standards at the oxidation and reduction end point need to be established, and the judgment standards are not only single flue gas components and content, but also the temperature of molten copper in the furnace and a sample image; through simultaneous comprehensive comparison of the technological parameters in the three aspects, the actual process of the copper smelting working condition is objectively and accurately known, so that specific process operation is implemented, the smelting process is accurately controlled, the quality of refined copper is guaranteed, energy consumption is reduced, and smelting efficiency is improved.

Tealeaves roller machine of completing

... 本实用新型公开了种茶叶辊筒杀青机，包括机体，机体包括外壳、滚筒和电机室，外壳下端安装在机架上，机架底端设有行走轮，滚筒左侧上部与进料装置固定连接，进料装置设于电机室上方，进料装置包括驱动电机、送料斗、支撑板、储料桶、下料机构和主动轮，储料桶下方还设置有从动轮，储料桶内部设置有第叶片和第二叶片，滚筒右侧下部设有出料口，滚筒下侧有加热器。本实用新型提高了杀青效果，便于工作人员准确的调节杀青温度，高了茶叶杀青机的工作效率，提高了电机的工作效率和使用寿命；通过送料装置能够将茶叶均匀的送入滚筒内，提高微波杀青机的生产效率和杀青质量，而且方便移动。 ...

Magnetic carbon-based composite material, preparation method thereof and application of magnetic carbon-based composite material in electromagnetic wave absorption

The invention discloses a magnetic carbon-based composite material and a preparation method and application thereof in electromagnetic wave absorption, and belongs to the field of stealth materials. The magnetic carbon-based composite material is prepared through coprecipitation, etching, ion exchange and a one-step heat treatment method. The morphology, the component types and the content can be regulated and controlled by changing the content of reactants and reaction conditions. The composite material has the advantages of simple preparation process, high yield, high repeatability, low density, high magnetic component content and the like, and the composite material is pressed into a ring to test the absorption performance of electromagnetic waves. Due to the fact that additional magnetic components are introduced into the precursor and etched, the composite material forms a hollow structure, magnetic loss is enhanced, impedance matching is optimized, the attenuation capacity is improved ...

Method for preventing and controlling solenopsis invicta in winter

The invention discloses a method for preventing and controlling solenopsis invicta in winter. The method comprises the following steps: tearing an ant nest at the top of the solenopsis invicta nest, and putting bait at the torn ant nest opening. According to the method, the characteristics that the solenopsis invicta completely returns to the ant nest in winter, does not find food for a long time, is not beneficial to ant migration and marriage flying and the like are utilized, the ant nest is torn, the solenopsis invicta bait is put, the solenopsis invicta completely moves the bait into the ant nest for 60 minutes at the fastest speed and 3 days at the slowest speed, and all the bait is moved into the ant nest, which is incomparable under conventional prevention and control, so that the solenopsis invicta can fly without marriage, and the survival rate of the solenopsis invicta is improved. Nesting is avoided, the prevention and control effect can reach 100%, and possibility is provided ...

Unattended wagon balance system

The invention discloses an unattended wagon balance system, and relates to the technical field of unattended wagon balances, the unattended wagon balance system comprises a wagon balance body and an unattended wagon balance system, the wagon balance body comprises a first mounting plate, a supporting plate, a weighing scale and an extrusion plate, the wagon balance system comprises an entrance infrared probe, an exit infrared probe, a barrier gate, a controller located in the control box, a data transmission antenna, a controller and a camera, the wagon balance system is in communication connection with the controller, and the camera is an intelligent pan-tilt camera. According to the invention, through cooperative arrangement of the first driving mechanism, the telescopic second mounting rod and the second driving mechanism, the second mounting rod can rotate and can also extend, so that the bottom and the side surfaces of the truck can be shot more comprehensively.

PE protective film production stretching mechanism

The invention relates to the technical field of PE protective films, and discloses a PE protective film production stretching mechanism which comprises a base, a stretching part is rotationally connected between two fixed bases, and clamping conveying parts are arranged at the positions, located on the left side and the right side of the stretching part, of the top of the base. Through the elasticity of a spring, an arc-shaped piece abuts against the inner wall of a sliding frame to slide, friction generated during rotation of the pressing roller is increased, so that the PE protective film is slowly conveyed towards the right side while being clamped, and when the stretching roller rotates anticlockwise to convey the PE protective film, an internal thread conical barrel is driven to reciprocate in a two-way thread groove, so that the PE protective film is clamped. When the arc-shaped push plate is located on the left side of the axis of the stretching roller and rotates downwards, the ...

Drying device for tea processing

... 本实用新型公开了一种茶叶加工用烘干装置，包括箱体，箱体上端设有进料口，进料口正下方设有茶叶置放组件，茶叶置放组件包括转轴，转轴上设有挡板，相邻挡板之间构成茶叶放置槽，茶叶置放组件下方设有倾斜设置的筛板，筛板最上端与箱体连接处设有振动装置，筛网下方设有承接板，承接板下方设有输热支管，输热支管安装于输热管道上，输热管道穿出箱体依次连接有加热器、消声器、空气过滤器、换热器和风机；箱体上端还设有出气口，出气口通过换热管道与换热器连接，换热器的下端设有排气管；箱体左侧壁下端设有出料口。本实用新型结构简单，干燥效果好，降低了加热器的工作功率，节能环保，可以降低噪音，提高茶叶的质量。 ...