智能电能信息管理终端

拖鞋（2305）

液体的富集制样装置

Device for observing and collecting surface runoff and use method

The invention discloses a device for observing and collecting surface runoff, which comprises a catchment coaming, the catchment coaming is inserted on a slope surface, a catchment groove is fixedly connected in the catchment coaming, the catchment groove is located at the downstream position of the slope surface, the catchment groove is flush with or slightly lower than the surface of the slope surface, the catchment groove is provided with a water outlet, and the water outlet is communicated with the catchment coaming. The water catchment coaming is provided with a water outlet, a hose is fixedly connected to the water outlet and penetrates through the water catchment coaming, the end, away from the water catchment groove, of the hose is communicated with a water storage container, the length of the water catchment coaming is 200 cm, and the width of the water catchment coaming is 50 cm. The device is convenient to carry and install, is slightly limited by factors such as terrains, can ...

拖鞋（2307）

Method for determining contents of diazepam, chlorpromazine and ribavirin in animal-derived food through accelerated solvent extraction-liquid chromatography-mass spectrometry

The invention provides a method for determining the contents of diazepam, chlorpromazine and ribavirin in animal-derived food through accelerated solvent extraction-liquid chromatography-mass spectrometry, and belongs to the technical field of analysis and detection of residual chemical substances. According to the method, an accelerated solvent extraction instrument is utilized, pretreatment extraction and purification modes are optimized, and then high performance liquid chromatography-tandem mass spectrometry is used for analysis, so that the operation process is rapid, simple and convenient, the detection precision is relatively high, a detection technical support can be well provided, and a large amount of time cost and economic cost are saved; compared with a traditional method, the experiment time can be shortened from two days to half a day.

Advanced active jacking force cross brace construction method for inner inclined tower column

The invention discloses an advanced active jacking force cross brace construction method for an inner inclined tower column. According to the method, a main tower (A), a main brace system (1), a supporting and fixing system (2) and a jacking force system (3) are included. The main supporting system (1) is composed of a climbing cone (4), a movable head (6) and a transverse supporting steel pipe (9). The supporting and fixing system (2) is composed of a climbing cone (4), a bracket support (5), an auxiliary supporting beam (7) and a limiting frame (8). The jacking force system (3) is composed of a reinforced adjustable head (10), a jack (11) and a steel wedge block (12); the supporting and fixing systems (2) are symmetrically fixed on the main tower (A); the main supporting system (1) is arranged on the two supporting and fixing systems (2), and the two ends of the main supporting system (1) are connected with a main tower (A). According to the method, the construction safety problem of ...

Construction method suitable for inlaying of deep pile cap

The invention discloses a construction method suitable for inlaying of a deep pile cap. Firstly, after surface cleaning is conducted on a site, vertical anchor rod construction is conducted, and related detection and acceptance are completed; constructing a bottom horizontal reinforcing steel bar reinforcing mesh, and checking and accepting the bottom horizontal reinforcing steel bar reinforcing mesh; positioning the construction position of the pile foundation, pre-embedding a pile foundation positioning pile casing so as to position the pile foundation, and reinforcing and positioning the pile foundation positioning pile casing through a plurality of positioning frames; formwork installation is carried out, rubble concrete construction is carried out after formwork installation acceptance check, rubble concrete construction is platform division construction from top to bottom, and the free side from bottom to top is step-shaped inward contraction; the pile foundation positioning pile ...

WATER-BASED LUBRICANT AND PREPARATION METHOD THEREFOR

A water-based lubricant and a preparation method therefor. Said method comprises: carrying out an epoxide ring-opening reaction of rubber seed oil and epichlorohydrin, and carrying out a ring-closing reaction under the action of sodium hydroxide and calcium oxide, so as to obtain a rubber seed oil-based epoxy; carrying out a ring-opening reaction of the rubber seed oil-based epoxy obtained in the first step with an alcohol amine compound in an inert organic solvent, so as to obtain a rubber seed oil-based polyolamine; carrying out an esterification reaction of an alcohol or alcohol ether and the rubber seed oil-based polyolamine with a phosphoryl chloride compound in an inert organic solvent, so as to obtain a rubber seed oil-based extreme pressure alcohol or a rubber seed oil-based extreme pressure ether; and dissolving the rubber seed oil-based extreme pressure alcohol or the rubber seed oil-based extreme pressure ether in an aqueous solution of a cellulose derivative, and obtaining, ...

Medical plastic support automatic assembly equipment

... 一种医用塑料支架自动装配设备，包括：机架；触摸屏；步进电机；下支架传送机构，包括下支架震动盘和下支架整列轨道；塑料钉传送机构，包括塑料钉震动盘、光纤传感器和塑料钉整列轨道；安放塑料钉机构，包括平移气缸、升降气缸和气爪；塑料钉安放状况检测及不良品推出机构，包括光纤传感器和气缸；上支架传送机构，包括上支架震动盘、光电传感器和上支架整列轨道；安放上支架机构，包括平移气缸、升降气缸和气爪；上支架安放状况检测及不良品推出机构，包括光电传感器和气缸；熔柱机构，包括升降气缸和熔柱顶针；电控箱。本实用新型的自动化装配设备可以大大降低人工劳动强度，提高产品合格率，更实用。 ...

Preparation method and equipment of electrolyte for nitrogen trifluoride

The invention discloses a preparation method and equipment of an electrolyte for nitrogen trifluoride, which takes HF gas and ammonia gas as raw materials, and is characterized by comprising the following steps: introducing the HF gas and the ammonia gas into a reactor according to the weight, controlling the reaction temperature at 240-260 DEG C, then replenishing the HF gas into the reaction gas according to the required molten salt ratio, controlling the temperature at 126.1-160 DEG C, and reacting for 2-3 hours; and the NH4F.nHF molten salt electrolyte with the molten salt ratio of n + 1 is obtained. The preparation equipment is in a three-section type, the upper part is a reactor, the middle part is a condensation section, the bottom is an electrolyte bearing disc/container, the condensation section is provided with a heat exchanger, and a condensation mixing area is reserved at the top of the heat exchanger; a first hydrogen fluoride inlet pipe is arranged at the upper part of the ...

Bovine adenovirus 3 type rapid detection kit and detection method thereof

The invention relates to the technical field of bovine adenovirus detection, in particular to a bovine adenovirus 3 type rapid detection kit and a detection method thereof. Comprising a nucleic acid amplification primer group, crRNA and a probe, and the primer group designed by the invention has extremely high specificity and sensitivity, can accurately detect BAV-3, and is negative in detection of other types of common bovine disease viruses; according to the detection method, high-efficiency gene amplification can be completed within 30-40 minutes by utilizing a CRISPR/Cas12a technology, the sensitivity of CRISPR/Cas12a amplification is 10-100 times that of common RPA or RAA amplification, the detection limit can reach 102 CFU/mu L, the time is short, the operation is convenient, the sensitivity is high, and the result judgment is simple.

Automatic grinding equipment for glass fiber reinforced plastic fan shell

The invention relates to the technical field of grinding equipment, and particularly discloses glass fiber reinforced plastic fan shell automatic grinding equipment which comprises a movable grinding mechanism, a shell fixing turnover mechanism and a control cabinet, the movable grinding mechanism comprises a vertically-arranged rack, a lifting cross beam moving up and down is arranged in the rack, and a grinding assembly moving horizontally is arranged in the lifting cross beam; the shell fixing and overturning mechanism comprises a base, a shell positioning frame is rotationally connected to the base close to one side of the movable polishing mechanism, a connecting assembly for fixing the glass fiber reinforced plastic fan shell is arranged at the center of the shell positioning frame, and a hydraulic telescopic rod is arranged on the base; when the grinding equipment is used for grinding and processing the glass fiber reinforced plastic fan shell, an operator only needs to carry out ...

Large -scale public building door and window automatic monitoring system

... 一种大型公共建筑门窗自动监控系统，由门窗控制单元DWCU、数据采集单元DCU和主控平台CCMU三部分组成；所述门窗控制单元DWCU包括供电单元、单片机Ⅰ、电机驱动电路、电动机和无线收发模块Ⅰ；所述数据采集单元DCU包括无线收发模块Ⅱ、单片机Ⅱ和驱动器；所述主控平台CCMU包括主机和USB转换器；所述无线收发模块Ⅰ和无线收发模块Ⅱ无线双向通信；所述数据采集单元DCU通过CAN总线与主控平台CCMU双向通信。本实用新型是一种基于无线加CAN总线双重网络结构，可实现门与窗的自动监控与管理，大大提高了智能建筑门窗智能化的程度及水平。 ...

WASHING MACHINE

Provided in the present invention is a washing machine comprising a wash tub for containing water during a washing process and a water collection apparatus for collecting drained water from the wash tub. The water collection apparatus comprises a water collection cavity having a washing capacity increasing structure therein for increasing washing capacity. The water collection cavity of the water collection apparatus of the present invention has the washing capacity increasing structure therein for increasing washing capacity thereof, and the washing capacity increasing structure can increase washing capacity by means of outwardly expanding the water collection cavity as much as possible without changing the height of the water collection apparatus, thereby avoiding splash or overflow inside of the water collection apparatus.

CONNECTION APPARATUS, MOBILE DEVICE AND DISPLAY DEVICE

Disclosed is a connection apparatus. The connection apparatus comprises a charging detection unit and a signal processing unit. A mobile device is connected to a display device through the connection device. When detecting an external charging signal, the charging detection unit supplies power to the mobile device and the display device. If detecting no external charging signal, the charging detection unit directly receives a voltage signal from the mobile device to supply power to the display device, and the signal processing unit converts the received signal into an HDMI signal to be output to the display device to be displayed. Also disclosed are a mobile device and a display device which comprise the connection apparatus. The connection apparatus mentioned above is adopted to connect the mobile device to the display device, thereby being able to simplify the connection between the mobile device and the display device, and solve the problem that the mobile device cannot output a high-definition ...

Picking method and picking system based on plant growth

The invention relates to a picking method and a picking system based on plant growth, belongs to the technical field of intelligent agriculture, and solves the problem of easy missing of picking during picking in an existing intelligent greenhouse, and the method comprises the following steps: obtaining a plant image, and obtaining the spatial position of a fruit in the plant image; when picking is needed, a plant image corresponding to each spatial position is extracted, and the extracted plant image is a plant image which can capture fruits corresponding to the spatial positions and is obtained at the monitoring moment closest to the picking moment; obtaining maturity information of all fruits corresponding to the picking time according to the extracted plant image and a pre-obtained fruit growth model; comparing the maturity information of all the fruits corresponding to the picking time with the obtained maturity information of the target fruit to obtain the spatial position of the ...

Anti-toppling urine collecting device for urinary surgery nursing

The invention provides an anti-toppling urine collecting device for urinary surgery nursing, belongs to the technical field of urinary surgery, and solves the technical problems that an existing urine collecting device is heavy in smell, easy to pollute, inconvenient to use by seriously ill patients and the like. The anti-toppling urine collecting device for urinary surgery nursing comprises a collecting barrel, an anti-toppling assembly is arranged at the lower end of the collecting barrel, a plurality of partition plates are annularly distributed in the collecting barrel and divide the collecting barrel into a plurality of collecting cavities, a plurality of elastic telescopic assemblies are arranged in each collecting cavity, and sealing plates are arranged on the elastic telescopic assemblies. The sealing plate abuts against the end, away from the inner wall of the collecting barrel, of the partition plate, an abutting block is fixed to the side, away from the inner wall of the collecting ...

High-strength super-tough organic silicon modified polyurethane antifouling coating and preparation method thereof

The invention relates to a marine antifouling coating technology, aims to provide a high-strength super-tough organic silicon modified polyurethane antifouling coating and a preparation method thereof, and is used for solving the technical problems of poor mechanical property, weak static antifouling capability and the like of the existing organic silicon low-surface-energy antifouling coating. According to the invention, polysiloxane and polytetrahydrofuran are used as soft segments of polyurethane, diisocyanate is used as a hard segment, and curing molding is carried out at room temperature under the action of a catalyst, a chain extender and a cross-linking curing agent. The specific preparation method comprises the following steps: uniformly mixing polysiloxane, polytetrahydrofuran and diisocyanate under the action of an organic tin catalyst, reacting to generate an isocyanate-terminated prepolymer, and reacting the prepolymer with a chain extender and a cross-linking curing agent in ...

Positioning device and positioning method for stay cable sleeve at girder end of cable-stayed bridge

The invention discloses a positioning device and a positioning method for a stay cable sleeve at a main beam end of a cable-stayed bridge. The positioning device comprises a laser transmitting station (1) fixed on a reserved cable penetrating hole of a steel box beam and a target receiving device (2) fixed at the front end of the stay cable sleeve, the laser emission platform comprises a positioning frame (3) fixed on a reserved cable penetrating hole of the steel box girder and a laser emitter (4) arranged on the positioning frame; the target receiving device comprises a positioning frame fixed at the front end of the stay cable sleeve and a positioning target (5) fixed on the positioning frame; the device is simple in structure, angle positioning of the stay cable sleeve is accurate, mounting operation is convenient, and concentricity, construction efficiency and construction safety of the stay cable and the stay cable sleeve are improved.

Preparation method and application of SIS coating for stem cell culture

According to the preparation method of the SIS coating for stem cell culture, disclosed by the invention, a decellularized SIS tablet is obtained through the processes of chemical reagent treatment, enzyme treatment, freeze drying and the like, bioactive components and key ECM components of SIS are reserved while complete decellularization is realized, an SIS solution is obtained through a chemical reagent and enzyme treatment method, and finally the SIS coating is prepared. The preparation method of the SIS coating and the preparation method of the SIS solution are simple, high in operability, safe and economical, and a large number of bioactive components are reserved. The SIS solution prepared in the method can be used for modifying the surfaces of various materials including cell culture dishes, culture plates, biological materials and the like to form a bioactive coating and provide a natural acellular matrix microenvironment, and the modified bioactive material shows the biological ...

Assembled flooded evaporation cooling all-in-one machine

The invention relates to the technical field of evaporation and condensation equipment and discloses an assembled flooded evaporation and condensation all-in-one machine which comprises a base, an evaporator is fixedly connected to the top of the base, a compressor is fixedly connected to the top of the base through a support, a condensation pipe is fixedly connected to the interior of a condensation box, and a treatment device is arranged in a conical shell. A pressure relief device is arranged at the position, close to the top, of the outer surface of the conical shell, an auxiliary device is fixedly connected to the bottom of the treatment device, a secondary filter screen is fixedly connected to the top of the conical shell, and a centrifugal separation device is fixedly connected to the position, close to the pressure relief device, of the outer surface of the rotating shaft; and the outer surface of the horn flow guide piece is fixedly connected with the inner surface of the conical ...

USE OF NADPH IN PREPARING MEDICINES FOR TREATMENT OF CARDIOVASCULAR AND CEREBROVASCULAR DISEASES

The use of reduced nicotinamide adenine dinucleotide phosphate (NADPH) in preparing medicines for the treatment or prevention of cardiovascular and cerebrovascular diseases, and medicines for the treatment or prevention of cardiovascular and cerebrovascular diseases using NADPH as the active ingredient, said cardiovascular and cerebrovascular diseases including thrombosis diseases, hypertension, coronary artery disease, blood vessel hardening, and atherosclerosis.

Seeder

... 本实用新型公开了种播种机，包括机架：机架前端上方设有牵引架，牵引架后端安装有种仓和播种器，机架前端下方安装有两排架体，架体中间安装有若干开沟器，每个开沟器两侧均设置有拨草轮，机架中部下方设置有固定座，固定座连接安装有支架，支架后端通过张紧装置连接到机架，动力滚筒通过链条与介轮传动连接，介轮通过链条与拨草轮的传动轴连接，介轮还通过链条与播种器的主动轴连接。本实用新型通过拨草轮装置，播种机每个开沟器两侧均设置有拨草轮装置。拨草轮为多边形结构，在轮的每个角处有拨草翅。拨草轮转动时，多边形的边把破碎的秸秆压紧，随后拨草翅把秸秆拨向后方，这样开沟器前方就不会造成秸秆堆积。适合大面积推广使用。 ...

Portable repairing equipment adopting three-axis joint robot

The utility model discloses portable repairing equipment adopting a three-axis joint robot, which comprises a laser repairing head, a driving device for driving the laser repairing head to move in a multi-axis manner, and an external cabinet, the driving device comprises a base, a first connecting pipe, a first right-angle pipe, a second connecting pipe, a first extension pipe, a second right-angle pipe, a third connecting pipe and a second extension pipe, and a first driving module used for driving the first connecting pipe to rotate in the horizontal direction is arranged in the base. A second driving module used for driving the second connecting pipe to rotate in the vertical direction is arranged in the first right-angle pipe, a third driving module used for driving the third connecting pipe to rotate in the vertical direction is arranged in the second right-angle pipe, and an adjusting module used for adjusting the irradiation direction of the laser repairing head is arranged in the ...

Piston top, piston skirt and combined piston

The invention provides a piston top, a piston skirt and a combined piston, and relates to the technical field of reciprocating engine components. According to the piston top and the piston skirt provided by the embodiment of the invention, the vertical oil hole extending to the contact surface is formed, and lubricating oil is guided to the contact surface, so that a lubricating oil film is formed on the contact surface, a certain thrust bearing effect is achieved, the abrasion of the contact surface is reduced, and the risk of fretting cracking is reduced.

Honourable complementary type LED street lamp controller of intelligence

... 一种智能风光互补型LED路灯控制器，包括主控器、卸荷回路、无线通信网络模块、显示器、蓄电池充电回路和LED驱动电路；所述主控制器的输出端分别连接卸荷电路、无线通信网络模块、显示器、蓄电池充电回路和负载驱动电路；所述蓄电池充电回路和卸荷回路均与风力发电机连接；所述无线通信网络模块采用两级无线通讯网络，最上层为装有监控软件的PC机，中间层的中心节点包含有GSM模块和ISM模块，最底层为最小节点，包括安装在各个路灯上的数据采集单元。该控制器形成了一套能够对路灯控制器进行实时管理,并实现了发电与用电负荷的均衡，有效地实现了风光在自然资源相对较差的情况下的合理利用。 ...

Fault early warning and management implementation method for electronic related equipment of railway signal system

The invention provides a fault early warning and management implementation method for electronic related equipment of a railway signal system, which comprises the following steps of: calling delayed clearance data, and determining a fault mode which causes clearance operation delay; establishing a fault logic model and a fault evaluation model in the monitoring and early warning system, and constructing a relationship between a fault mode and an operation state and a relationship between a maintenance measure and the fault mode; extracting fault characteristic parameters according to the fault logic model, the fault mode and the operation state, and judging whether the fault characteristic parameters are within a normal monitoring threshold value or not; and/or according to the fault evaluation model, obtaining the occurrence probability of the fault mode; different weights are given to the fault feature parameters and the occurrence probability corresponding to the fault mode in combination ...

Single-channel frequency domain non-causal voice noise reduction method, system and device and medium

The invention relates to a single-channel frequency domain non-causal voice noise reduction method, system and device and a medium. The method comprises the following steps: acquiring a noisy voice signal; performing preprocessing such as framing, windowing and Fourier transform on the noisy voice signal, and introducing inter-frame correlation and a non-causal mechanism; estimating statistical characteristics of the noisy signal and the noise signal; estimating a voice noise reduction filter based on the estimated signal statistical characteristics; filtering the frequency domain noisy signal to obtain an estimated value of the clean voice signal; converting the filtered frequency domain voice signal to a time domain; a single-channel non-causal voice noise reduction method is realized; according to the system, the equipment and the medium, single-channel frequency domain non-causal voice noise reduction can be realized; according to the invention, three non-causal filters capable of simultaneously ...

MOBILE TERMINAL, MOBILE TERMINAL VIDEO CAMERA DEVICE AND METHOD FOR IMPLEMENTING PHOTOGRAPHING

A mobile terminal video camera device is provided by the present invention. The device includes: a motion-sensing chip, a speed calculation module and a system clock regulation module which are connected in turn, wherein, the motion-sensing chip is used for collecting acceleration of the video camera device and reporting it to the speed calculation module; the speed calculation module is used for calculating the current speed according to the initial speed of the video camera device and the acceleration collected by the motion-sensing chip, and notifying the system clock regulation module to perform a clock regulation to the clock system; the system clock regulation module is also used for regulating the system clock according to the current speed. The mobile terminal, the mobile terminal video camera device and the method for implementing photographing of the invention enable to reduce the power consumption and save the electricity energy.

Ultrasonic wave calorimeter of anticorrosive scale control

... 本实用新型公开了一种防腐防垢的超声波热量表，包括热水流过管、进、出水端换能器、进水端温度传感器和积分仪；其特征在于：所述的热水流过管内壁以及进、出水端换能器安装斜孔内壁和进水端温度传感器安装孔的内壁均设有双层涂漆层；所述的进水端换能器和出水端换能器的背向热水流动方向的一侧管壁设有弧形涂漆楞；所述的进水端温度传感器背向热水流动方向的一侧孔沿为斜壁，在斜壁上涂有加厚漆楞。该超声波热量表用防腐防垢的热水流过管，由于在热水流过管体的内壁和安装孔的内壁以及能够产生涡流的部位均设有涂漆层，并在涡流部位进行了加厚处理，所以能有效的防止热水流过管内壁结垢、腐蚀，确保超声波热量表的计量精度，延长其使用寿命。 ...

Full cut -off locking -type torque converter

... 本实用新型公开了一种液力变矩器，包括机壳和设置在机壳内的动力输出轴，所述动力输出轴安装在机壳内的导轮座上，所述动力输出轴上依次套装设置在机壳内的泵轮、导轮和涡轮，所述动力输出轴一端延伸到机壳外侧，所述动力输出轴与机壳连接处的外侧安装注油端盖，所述注油端盖的注油孔与设置在动力输出轴内的油路相连通，由于采用了上述技术方案，本实用新型所述的全闭锁式液力变矩器使液力变矩器根据工况的需要可由液力传动转变为机械传动。该全闭锁式液力变矩器中在涡轮、罩轮与输出轴之间分别增加一摩擦离合器，实现了涡轮、罩轮与输出轴之间的按需结合与分离。 ...

PULSATOR OF WASHING MACHINE AND WASHING MACHINE

Disclosed are a pulsator of a washing machine and a washing machine, wherein a base body (1) of the pulsator is in the shape of a disc; a protruding middle portion (4) is provided in the middle of the base body (1) of the pulsator; the upper surface of the base body (1) is provided with protruding stirring vanes (2) and grooves (3) extending from the middle part (4) of the base body (1) towards the periphery of the base body (1); and the lower surface of the base body (1) is provided with smoothly undulated faces corresponding to the upper surface. Since the undulated faces do not stiffly protrude from the lower surface of the base body (1), and no stiff included angle is provided between the undulated faces and between the undulated faces and the other faces of the base body (1), and unlike existing pulsators having a lower surface divided into many small areas, the lower surface of the pulsator is a large integrated face with undulated faces, reducing a dead space with dirt easily accumulating ...

USE OF NADPH IN PREPARATION OF PLATELET AGGREGATION INHIBITORS

Use of NADPH in preparation of platelet aggregation inhibitors. according to the research, it is found that in-vitro administration of exogenous NADPH inhibits ADP-induced platelet aggregation of rats in a dose-dependent mode; in-vitro administration of exogenous NADPH inhibits Thrombin-induced platelet aggregation of rats in a dose-dependent mode; preventive administration of NADPH in the rats can remarkably inhibit ADP-induced platelet aggregation; preventive administration of NADPH in the rats can remarkably inhibit Thrombin-induced platelet aggregation. Therefore, NADPH has a platelet aggregation inhibition function and can be used as a potential platelet aggregation inhibitor.

Video generation method and device

The embodiment of the invention discloses a video generation method and device, and the method comprises the steps: adding the human face identity information representing the human face shape and the features of a speaker representing the voice style of the speaker in a process of rendering a human face image of the speaker, and generating human face motion parameters through a motion prediction model based on multi-dimensional information, and frames of the face image of the speaker are synthesized based on the generated face motion parameters, and a speaker video is generated based on the multiple frames of images. Therefore, the generated speaker video can reflect the style characteristics of the speaker, and meanwhile, the sense of reality of the face of the speaker is improved.

Hydraulic sealing control device for steel wire rope

The invention belongs to the technical field of oil and gas exploitation and discloses a steel wire rope hydraulic sealing control device. Comprising a packing box, a blowout wrecking valve assembly, a clamping mechanism and a steel wire rope cutting mechanism. Packing is arranged in the packing box, and a steel wire rope guide wheel is arranged outside the top of the upper end of the packing box. The bottom of the packing box is connected with the rush spray valve assembly, the clamping mechanism is arranged at the bottom of the device, and the steel wire rope cutting mechanism is arranged between the rush spray valve assembly and the clamping mechanism. A packing channel and a packing gland are arranged between the packing box and the steel wire rope guide wheel; the steel wire rope hydraulic sealing and shearing device is suitable for being used for improving the pressure resistance value of a wellhead steel wire rope sealing device and achieving effective sealing of a wellhead in the ...

Industrial geographic information system

The invention discloses an industrial geographic information system, which relates to the field of industrial production intelligent management and control, and comprises an equipment acquisition control end, a space-time big data processing end and an industrial geographic information system platform end. Various sensors, monitoring equipment and mobile equipment in an industrial production environment are collected to sense real-time data, the real-time data are cleaned, denoised, cached, distributed and persistently stored, various static spatial data are imported and input, a composite space-time object model is adopted, and the real-time data are acquired; macroscopic and microscopic visualization, cooperative processing updating, space-time analysis and linkage analysis are carried out on the industrial production scene and process, and cooperative joint control is carried out on the industrial production process and equipment based on an equipment acquisition control end. According ...

Automobile tire running state real -time detection ware

... 一种汽车车胎运行状态实时检测器，由操作面板、安装在金属轮毂上的磁钢和控制系统组成；控制系统包括安装在汽车各个轮胎上的传感器、供电单元、信号采集模块、中央控制单元、报警器、显示器、信息存储芯片和可与PC机进行串行通行的串行通信模块；所述信号采集模块采集汽车各个轮胎上的传感器的输出信号，并将这些信号输入到中央控制单元的输入端口，中央控制单元的输出端口连接报警器和显示器；同时，所述中央控制单元与可与PC机进行串行通行的串口通信模块双向通信。本实用新型具有如下的优点和积极效果：1.可大大提高车辆运行的安全性。2.提高了车辆运行的经济性。3.可方便驾驶员驾驶操作。 ...

Elevator car steering wheel integration controller

... 一种电梯轿厢操纵盘一体化控制器，包括电梯信号采集板、嵌入式ARM处理器、射频读卡模块、电梯语音报站模块、电梯选层模块、电梯楼层显示模块、智能灯光控制电路和紧急状态呼救电路；电梯信号采集板采集电梯语音报站模块、电梯选层模块、电梯楼层显示模块、紧急状态呼救电路和智能灯光控制电路输出的电梯运行信号，并将这些信号传送给嵌入式ARM处理器进行处理。该控制器不仅使电梯轿厢操纵盘原来分立的各个低级处理器融合成为一个功能强大的嵌入式处理器进行控制与管理，而且在原来电梯轿厢操纵盘控制器的基础之上，还增加了智能灯光控制与紧急状态呼救功能，由此进一步提高电梯使用的安全性。 ...

Noise-reducing evaporative condenser with evaporation membrane group

The invention discloses a noise-reduction evaporative condenser with an evaporation membrane group, and relates to the technical field of evaporative condensers, the noise-reduction evaporative condenser comprises a heat exchange box, the evaporation membrane group, a bottom frame, a condensing device, a compressor, an evaporator and a filter, the bottom of the heat exchange box is fixedly connected to the top of the bottom frame; the bottom of the condensing device, the bottom of the evaporator and the bottom of the filter are fixedly connected to the bottom of the bottom frame, the evaporator is connected with the filter through a pipeline, the two ends of the compressor are fixedly connected to the surface of the condensing device, and the top of the left end of the compressor is arranged on the surface of the evaporation membrane set in a sleeving mode. According to the evaporative condenser capable of reducing noise and provided with the evaporation membrane module, the effect that ...

Tubular reactor suitable for preparing hexamethylene diisocyanate by gas phase method and application of tubular reactor

The invention provides a tubular reactor suitable for preparing hexamethylene diisocyanate by a gas phase method and application of the tubular reactor. The tubular reactor comprises a tubular reactor body which is provided with a tubular reaction chamber; wherein one end of the body is provided with a first gas inlet, the other end of the body is provided with a gas extraction port, a plurality of groups of second gas inlets are further formed in the side wall of the body between the first gas inlet and the gas extraction port according to a material flowing sequence, each group comprises at least one second gas inlet, and the gas inlet direction of the first gas inlet is parallel to the axial direction of the body; an acute angle is formed between the air inlet direction of the second air inlet and the air inlet direction of the first air inlet; and concave structures are distributed in the body. A gas distributor is further arranged at the position, close to the first gas inlet, in the ...

ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, DISPLAY PANEL, AND ELECTRONIC DEVICE

An array substrate and a manufacturing method therefor, a display panel, and an electronic device. The array substrate comprises a display region (D1) and a peripheral region (D2). The display region (D1) comprises a pixel region, the pixel region comprising a first thin film transistor (104), the first thin film transistor (104) comprising a first active layer (1042); the peripheral region (D2) comprises a second thin film transistor (103), the second thin film transistor (103) comprising a second active layer (1032); and the material of the first active layer (1042) comprises an oxide semiconductor, and the material of the second active layer (1032) comprises a polysilicon semiconductor. The array substrate can be used for a display panel, and can improve the contrast of the display panel, saving a mask process, reducing production cost.

USES OF INSECTICIDAL PROTEIN

Provided is a method for controlling prodenia litura. The method comprises: allowing prodenia litura to be in contact with a Cry2Ab protein. The method specifically comprises: growing genetically modified plants by using polynucleotide coded with a Cry2Ab protein; and allowing the prodenia litura to be in contact with the Cry2Ab protein by allowing the prodenia litura to eat genetically modified plants, wherein after the contact, the prodenia litura is restrained in growth and/or finally dies, so as to prevent the prodenia litura doing harm to plants.

Elevator user control terminal based on embedded system

... 一种基于嵌入式系统的电梯用户控制终端，包括BA接口和用户终端两部分；所述BA接口包括电源转换电路、单片机、信号采集及控制模块、本地LCD显示模块和通信模块，所述信号采集模块包括电梯信号接口板、光电隔离电路和信号放大电路；所述通信模块包括RS-485通信模块和局域网，RS-485通信电路与单片机和局域网分别双向通信；所述本地LCD显示模块与单片机的输出端连接；所述用户终端包括嵌入式处理器、USB接口、UART接口、网络接口、存储器、触摸屏以及电源模块。本实用新型将电梯外呼与显示电梯运行状态合二为一，并采用网络通信方式实现电梯与控制终端的接口，即节省了原材料，又增强了智能化。 ...

Silicon carbide fine micro powder preparing and crushing device and method

The invention discloses a silicon carbide fine micro-powder preparation crushing device and method, and relates to the field of silicon carbide fine micro-powder preparation. Comprising a base, a grinding cylinder is rotatably arranged on the base, a matching bottom plate is slidably arranged on the base, and the matching bottom plate is matched with one end of the grinding cylinder to form a grinding area; a grinding outer roller is arranged at the other end of the grinding cylinder, a conveying cylinder is arranged in the grinding outer roller, and a conveying shaft is rotationally arranged in the conveying cylinder; scrapers are arranged in the grinding outer roller in a circular array mode, when the grinding outer roller and the grinding cylinder are concentric, the scrapers move and extend to the inner wall of the grinding cylinder, and cleaning operation is conducted through rotation of the grinding outer roller; when the outer grinding roller and the grinding cylinder are eccentric ...

Road surface recessive disease detection method and system based on deep learning and ground penetrating radar

The invention belongs to the field of pavement detection, and provides a pavement recessive disease detection method and system based on deep learning and ground penetrating radar, and the method comprises the steps: obtaining a pavement ground penetrating radar image, and carrying out the preprocessing; based on the pre-processed road surface ground penetrating radar image, road surface recessive disease detection is carried out by using a pre-trained depth region suggestion network model; wherein the deep region suggestion network model comprises two convolution pooling layers, two convolution layers, one layer of interest, one layer of ROI pooling layer and two output layers which are connected in sequence; the convolution pooling layer is composed of a convolution layer and a pooling layer; the layer of interest is used for generating local features from feature maps generated by the convolution layer and the convolution pooling layer, and then the ROI pooling layer is used for normalizing ...

INVERTED-F ANTENNA AND MOBILE TERMINAL

Disclosed in the present invention is an inverted-F antenna, comprising a main radiation body of the inverted-F antenna disposed in the clear zone on the printed circuit board of a mobile phone in the manner of a serpentine line. The shape of a serpentine line is applied in the present invention to the inverted-F antenna, expanding its band width to a relatively large extent, and at the same time saving space of the antenna; the small volume and light weight thereof satisfy the requirement for delicate profiling in today's mobile phones. In addition, it has a simple structure and low cost, and it is easy to connect to other circuits and systems and to manufacture. It is expected to have a good application prospect and achieve a good economic benefit.

Self-cleaning adjusting ball valve and using method thereof

The invention discloses a self-cleaning adjusting ball valve and a using method thereof, and particularly relates to the field of ball valves.The self-cleaning adjusting ball valve comprises a main body mechanism, the main body mechanism comprises a valve shell, water pipes are arranged on the two sides of the valve shell in a communicating mode, a valve element is rotatably installed in an inner cavity of the valve shell, a sealing ring is fixedly installed on the inner wall of the valve shell, and an opening and closing rod is fixedly connected to the outer wall of the valve element; the opening and closing rod penetrates through the outer wall of the valve shell and is rotationally installed in the valve shell, a first cleaning mechanism used for cleaning the inner wall of the valve element is arranged in the valve element, and a second cleaning mechanism used for cleaning impurities on the inner wall of the water pipe and the first cleaning mechanism is rotationally installed on the ...

Automatic rotating device for ceramic spraying

The automatic rotating device for ceramic spraying comprises a device body and a connecting assembly arranged on the device body, by arranging a clamping part, the clamping height is adjusted according to the specification of a machined part when ceramic spraying machining is conducted, so that a fixedly-connected connecting rod drives a fixedly-connected connecting ring to move, and the clamping part is arranged on the device body; a connecting spring is fixedly connected to the inner side of a sliding block slidably connected to the inner wall of a limiting groove formed in the inner side of a connecting ring, a clamping plate fixedly connected to the inner side of the connecting spring can clamp a machined part, and after the height is adjusted to be proper, the connecting block is rotated and pulled outwards, so that the machined part is clamped. The connecting blocks arranged on the outer walls of the fixing rods fixedly connected to the outer ends of the fixing blocks in a sleeving ...

Antibody bound with monkey pox virus or antigen binding fragment thereof and application thereof

The invention provides an antibody combined with monkey pox virus or an antigen binding fragment thereof and application thereof, and relates to the technical field of antibodies. The antibody bound with the monkey pox virus or the antigen binding fragment of the antibody is a series of monoclonal antibodies obtained after New Zealand big-ear rabbits are immunized based on monkey pox virus A29L, A35R and M1R proteins, CDR region sequences of the antibodies are determined through cloning, identification and analysis of gene structures, a series of antibodies composed of specific CDR sequences or the antigen binding fragments of the antibodies are obtained, and the antibody bound with the monkey pox virus or the antigen binding fragment of the antibody bound with the monkey pox virus is obtained. The antibody or the antigen binding fragment thereof has the advantages of good stability, strong affinity to monkey pox and multiple recognition sites.

PHARMACEUTICAL COMPOSITION FOR TREATING ISCHEMIC STROKE, AND PREPARATION METHOD AND APPLICATION THEREOF

A pharmaceutical composition for treating an ischemic stroke, and a preparation method and application thereof. The pharmaceutical composition comprises: 3-12 parts by weight of NADPH, and 0.5-8 parts by weight of an acetovanillone.

Loader derailleur

... 本实用新型公开了一种变速器总成，具体地说是一种装载机变速器，包括壳体、设置在壳体内的液力变矩器总成和倒挡行星排齿轮离合器和直接档离合器，所述壳体内还设有为离合器提供压力油的齿轮油泵，所述液力变矩器通过传动机构与倒挡行星排齿轮离合器和直接档离合器传动连接，本实用新型所述的一种装载机变速器使用了可靠性高的单涡轮液力变矩器和两个平行轴齿轮离合器，代替传统的双涡轮液力变矩器和超越离合器，提高了装载机变速器的可靠性，可以使装载机变速器具备有四个前进档和两个后退档，以保证装载机变速器具有高的稳定性，降低装载机变速器的故障，克服现有装载机变速器技术上存在的不足。 ...

Dynamic balance testing device for glass fiber reinforced plastic fan blades

The invention relates to the technical field of fan blade dynamic balance detection, and particularly discloses a dynamic balance testing device for glass fiber reinforced plastic fan blades, which comprises a bottom plate, an information acquisition unit and a control display cabinet, and is characterized in that a feeding seat is movably arranged on the bottom plate between a shaft body supporting seat and an alignment seat and comprises a movable bottom block and a clamping frame; one end of the material clamping frame is rotationally connected to the movable bottom block, the upper end of the material clamping frame is semicircular, the lower end of the material clamping frame is provided with a clamping block, the upper end of the alignment seat is provided with a bearing seat, an alignment shaft is rotationally connected into the bearing seat, the right end of the alignment shaft is connected with an alignment disc, and the alignment disc is connected with a plurality of insertion ...

INFORMATION NOTIFICATION METHOD AND RADIO FREQUENCY IDENTIFICATION APPARATUS

An information notification method and a Radio Frequency Identification (RFID) apparatus are provided in the present invention. The method includes the following steps: the RFID tag of a terminal is read by a card reader, and the user information is acquired from the RFID tag (S202), wherein, a telephone number is included in the user information; the time information about the scheduled vehicle is acquired (S204); and the communication terminal corresponding to the telephone number is informed about the time information (S206). By applying the method and apparatus provided in the present invention, the time information of the relevant vehicle arrangement can be acquired even the user is not at the site, and the user does not need to wait near a site, thus improving the user experience.

WASH TUB OF WASHING MACHINE AND WASHING MACHINE HAVING SAME

A wash tub of a washing machine and a washing machine having the same. The wash tub comprises: a spin-drying outlet port (3) disposed on a wall of the wash tub (1) and configured as an open structure for guiding washing water out of the wash tub (1); and a water guiding structure (2), disposed on the wall of the wash tub (1) and being in communication with the spin-drying outlet port (3), the water guiding structure (2) and an external wall (201) of the wash tub (1) forming a water guiding chamber structure for guiding washing water out to a lower portion of the wash tub (1). The wash tub (1) is configured as a drum structure for containing washing water during a washing process. The wall of the wash tub (1) except a portion on which the spin-drying outlet port (3) is located is configured to be closed. The water guiding structure (2) is provided with a curved external wall (201) at a side away from the wash tub (1), and the radius of the curved external wall (201) is less than that of ...

Water -cooling gaseous effluent cooler

... 本实用新型公开了一种水冷废气冷却器，包括有筒体，筒体进气端安装有进气罩，进气罩外侧壁上连接有进气口，进气罩底部设有排渣口，进气罩内横置有管板，管板上布置有换热管。本实用新型改变进气方向，使气体沿切线进入进气罩，气体不会直吹管板，管板不会受腐蚀，且进气罩下端设有排渣口，大大延长了管板及冷却器的使用寿命。 ...

Paper arrangement device for printer

The invention relates to a paper arrangement device for a printer. The paper arrangement device effectively solves the problem that follow-up use is affected due to the fact that existing bound paper is attached together through binding holes when being reused. According to the technical scheme for solving the problems, the device comprises a rectangular shell with an opening in the right end, a first circular ring is rotationally installed in the rectangular shell, a plurality of circular pipes are evenly distributed on the periphery of the outer edge face of the first circular ring, a suction cup is arranged at the outer end of each circular pipe, a through hole is formed in each suction cup, and a cylindrical block is arranged in a cavity of the first circular ring; a fan-shaped groove with the cross section being a major arc is formed in the outer edge face of the cylindrical block, a blind hole communicated with the fan-shaped groove is formed in the axis of the end face of one end ...

Heating furnace

The invention relates to the technical field of kilns, and discloses a heating furnace which comprises a furnace body, a furnace cover and a heating piece arranged on the furnace cover. When the furnace cover blocks the furnace body, the heating piece is located in the furnace body and separated from the furnace body. According to the heating furnace, the heating piece and the furnace cover are arranged integrally, the heating piece can be moved out of the furnace body while the furnace cover is moved away from the furnace body, a test object can be conveniently put into the furnace body and taken out of the furnace body, the furnace body can be conveniently and rapidly cooled, and a calcined object can be conveniently put into the furnace body and taken out of the furnace body. No matter the heating furnace is used as a test furnace for testing objects such as furnace body thermal insulation materials or a calcining furnace for realizing calcining operation, the heating furnace has good ...

Clock generator based on CMOS technology

The invention provides a clock generator based on a CMOS process. The generator comprises a starting circuit, a current source, an oscillating circuit, a feedback control circuit, a sampling circuit and an output circuit, the starting circuit is used for enabling the first output end and the second output end of the output circuit to have a voltage difference according to an enable signal output by the external MCU; the sampling circuit is used for sampling voltage of the first output end and the second output end of the output circuit to obtain sampling voltage; the feedback control circuit is used for controlling the oscillation circuit to output an oscillation signal according to the sampling voltage, and is also used for sending the oscillation signal to the output circuit, so that the output circuit outputs a clock signal according to the oscillation signal; the voltage of the two output ends of the output circuit is sampled through the sampling circuit to obtain the sampling voltage ...

6-(imidazo [1, 2-a] pyridine-6-yl) quinazoline derivative and application

The present invention relates to pharmaceutical compositions of 6-(imidazo [1, 2-a] pyridin-6-yl) quinazolines of general structural formula (I) wherein R1, R2, R3 are as defined below as active ingredients, methods of making and methods of using the same, and to pharmaceutical compositions of 6-(imidazo [1, 2-a] pyridin-6-yl) quinazolines of general structural formula (I) wherein R1, R2, R3 are as defined below. The invention provides an anti-tumor compound which has the activity of inhibiting human non-small cell lung cancer, human erythroleukemia, human neuroblastoma and human breast cancer, and the compound inhibits growth of tumor cells, cycle arrest and induces apoptosis of cancer cells.

Iron-based catalyst for eliminating toxic action of sulfur element by using CO2-assisted washing as well as preparation method and application of iron-based catalyst

The invention discloses an iron-based catalyst for eliminating sulfur element toxic action by CO2-assisted washing and a preparation method and application thereof, and the preparation method of the iron-based catalyst comprises the following steps: while washing a precipitate obtained by reaction of ferrous sulfate and ammonium carbonate, introducing CO2 gas while stirring, and then separating the washed precipitate by a centrifugation or suction filtration method; and drying and roasting to obtain a solid. When other preparation parameters are kept the same, the catalyst which is not subjected to CO2-assisted washing is used as a reference substance, and the reaction performance of the catalyst obtained through CO2-assisted washing is higher than that of a reference catalyst with the same washing frequency and that of a reference catalyst with the large washing frequency. Actually measured reaction data show that the preparation method of the catalyst disclosed by the invention effectively ...

Tung oil-based polymer as well as preparation method and application thereof

The invention discloses a tung oil-based polymer as well as a preparation method and application thereof. Natural tung oil is subjected to a series of reactions to prepare an active monomer containing various functional groups; and then carrying out a cross-linking curing reaction on the prepared tung oil-based active monomer, a hydroxyl-containing acrylate active monomer and an isocyanate-terminated polyurethane prepolymer to obtain the compression-resistant tung oil-based polymer pavement material. The polymer network prepared by the technology contains two different crosslinking structures of polyurethane and polyacrylate, the system has high crosslinking density, the prepared polymer can be endowed with excellent bonding strength, compressive rigidity and weather resistance, and the material has certain toughness. The raw material of the compression-resistant tung oil-based polymer pavement material mainly adopts renewable tung oil as a main raw material, and is environment-friendly ...

IRONING DEVICE

Disclosed is an ironing device, falling within the technical field of clothing care devices, and solving the problem that steam sprayed by existing ironing devices contains large drops of liquid, such that the ironing effect is affected. The ironing device comprises a gas-liquid separation assembly (4) capable of separating steam and water vapor sprayed by a steam generator, so that the mixed gas of the steam and the water vapor can be separated before being sprayed out of a steam ejection member (3), and the water vapor is prevented from being sprayed out along with the steam. Wrinkles on clothes to be ironed are prevented from being hard to iron after being moistened by water vapor, the ironing effect is improved, and the appearance of watermarks after clothes are moistened by water vapor then dried is avoided; moreover, the water vapor content in the steam ejection member is reduced to a certain extent, the problems that bacteria are bred and ironing steam is contaminated after water ...

PULSATOR AND FULLY-AUTOMATIC WASHING MACHINE

A pulsator and a fully-automatic washing machine. The pulsator comprises a metal pulsator cover (1) and a plastic pulsator (2). The metal pulsator cover (1) comprises a pulsator cover body (11) and pulsator cover agitating blades (12). The plastic pulsator (2) comprises a pulsator body (21) and pulsator agitating blades (22). An opening (121) is provided at the top of each pulsator cover agitating blade (12), and the pulsator agitating blades (22) run through the openings (121) to form agitating blades of the pulsator.

Preparation method of organosilicon self-healing marine antifouling coating

The invention relates to a preparation method of a high-strength marine antifouling coating with self-healing capability. The preparation method comprises the following steps: carrying out vacuum drying on aminopropyl-terminated polydimethylsiloxane at 110 DEG C, cooling to 80 DEG C, and reacting with terephthalaldehyde to generate an H2N-PDMS (Polydimethylsiloxane)-TA-H2N prepolymer; then adding isophorone diisocyanate into the prepolymer solution in a nitrogen atmosphere for mixing reaction, after the reaction is completed, adding 2 '2-diaminodiphenyl disulfide for continuous reaction to obtain a final product, and drying the product to obtain the high-strength marine antifouling coating material TA-PDMS-PU with self-healing capability. The preparation process is simple, controllability is achieved, and the prepared organic silicon coating material has the advantages of being low in surface energy, high in strength, capable of achieving self-healing and the like and is very suitable for ...

BITTER-REFRESHING WHOLE WHEAT PILSENER BEER AND PREPARATION METHOD THEREOF

Provided are a bitter-refreshing whole wheat Pilsener beer and a preparation method thereof, belonging to the technical field of beer, which can solve the present situation that there is no bitter-refreshing whole wheat Pilsener beer in China. The bitter-refreshing whole wheat Pilsener beer is prepared by using Pilsener malt and light-colored charred malt as raw materials through the following fermentation method, the original wort concentration of the beer is 10.5-11.5 ° P, the bitterness is 20-30 EBC, the chromaticity is 6-9EBC, the RDF is between 65-68%, and the isohumulone ratio in the beer is ≤35%. The preparation method can be applied in the production of the bitter-refreshing whole wheat Pilsener beer.

Endoscope holding hand anti-fatigue brace

The utility model discloses an endoscopic hand-holding anti-fatigue supporting tool which comprises a supporting tool body, the supporting tool body comprises an annular lantern ring used for a laparoscope to penetrate through and two foldable supporting legs arranged oppositely, a fixing block is fixedly arranged in the middle of the bottom end of the lantern ring, an open groove is formed in the middle of the bottom end of the fixing block, and the top ends of the two supporting legs are both arranged in the open groove. And the two supporting legs are rotationally connected with the open grooves through connecting shafts arranged on the two sides of the top ends of the two supporting legs respectively. According to the endoscopic hand-holding anti-fatigue brace, when a laparoscope temporarily needs to be stabilized for a long time in the operation process, the screwing head can be rotated to push the pressing block to move downwards, the laparoscope can be temporarily pressed through ...

Infrared image correction method and correction system for crude oil storage tank

The invention relates to an infrared image correction method and correction system for a crude oil storage tank, and belongs to the field of crude oil storage tank oil sludge detection. Comprising the following steps: acquiring a low-resolution infrared image, and performing image enhancement on the low-resolution infrared image to obtain an enhanced infrared image; the enhanced infrared image is input into an ESPCN network, pixel recursion super-resolution processing is carried out on the enhanced infrared image, and a high-resolution infrared image is obtained; performing perspective transformation on the high-resolution infrared image, and mapping the high-resolution infrared image to a new two-dimensional plane; and carrying out barrel shape correction on the image obtained after transformation by adopting MATLAB so as to eliminate distortion and distortion, and obtaining a final normal display image. According to the method, the problems of edge deformation, distortion and inaccurate ...

HOP AROMA-TYPE WHOLEWHEAT PILSNER BEER AND PREPARATION METHOD THEREFOR

A hop aroma-type wholewheat Pilsner beer and preparation method therefor. The hop aroma-type wholewheat Pilsner beer is prepared by means of the following fermentation method by using Pilsner malts, pale burnt malts and at least one imported hop as raw materials. The original wort concentration of the beer is 10.5-11.5 degree P; the bitter substance is 20-30 EBC; the chroma is 6-9 EBC; the RDF is between 65% to 68%; moreover, the ratio of isohumulone in the beer is less than or equal to 35%, and the total hop aroma content is greater than or equal to 10 μg/L. The technical solution can be applied to the production of the hop aroma-type wholewheat Pilsner beer.

Ampoule bottle opening and residue receiving device and method for clinical nursing

The invention relates to the technical field of medical instruments, and discloses a clinical nursing ampoule bottle opening and residue receiving device and method.The clinical nursing ampoule bottle opening and residue receiving device comprises a bottle body, a bottle cap is arranged at the top of the bottle body, a conical head fixedly communicates with the top of the bottle body, and a cutting structure is rotationally arranged at the top of the bottle cap; the bottle body is fixedly communicated with the conical head, the conical head is provided with a cutting structure, the cutting structure is used for cutting the bottle body and the bottle cap so that the bottle cap can be separated from the bottle body, the conical head is provided with a shaking structure, and the shaking structure is used for shaking the cut bottle cap so that the bottle cap can be separated from the bottle body in a shaking mode. The shaking structure can enable the cutting line between the bottle body and ...

METHOD FOR PREPARING GREASE/TURPENTINE BASE LIQUID CALCIUM-ZINC COMPOSITE THERMAL STABILIZER FOR PVC USE

A method for preparing a grease/turpentine base liquid calcium-zinc composite thermal stabilizer for PVC use, comprising the steps of: 1), using industrial fatty acid and turpentine as raw materials to synthesize a grease/turpentine base composite dibasic acid through a Diels-Alder reaction; 2), uniformly mixing any two metallic compounds of zinc oxide, calcium hydroxide and calcium oxide with the grease/turpentine base composite dibasic acid and a solvent respectively, heating to 80-150 ℃, refluxing for 0.5-4 h, and distilling to remove the solvent at a vacuum degree of 1-2mmHg, so as to obtain the corresponding grease/turpentine base composite dibasic acid salts of the two metals; and 3), dissolving an appropriate amount of the grease/turpentine base composite dibasic acid salts of the two metals in a mixed solution of epoxidized soybean oil, an antioxidant, liquid paraffin, phosphite ester, β-diketone and the like, and filtering to obtain a grease/turpentine base liquid calcium-zinc ...

First cubic surface machining anchor clamps of cock

... 一种旋塞头四方表面加工夹具，包括转动盘、固定盘和机架。机架安装在机床溜板上；转动盘内圆有一定锥度，与旋塞体锥度相同；转动盘与固定盘为间隙配合，转动盘上有一个定位销，用来固定转动盘；固定盘与机架为过盈配合，并用螺栓加以固定，固定盘上有三角形凹槽，凹槽呈弧形分布，转过的角度是90度。该夹具适用于各个尺寸旋塞头四方表面的加工，通用性强；采用两个刀盘同时加工两个面，提高了生产效率；一次装夹就可以完成四个平面的加工，操作简单；更换不同尺寸的旋塞时，只需要更换转动盘，调节刀盘距离，无需重新装夹、定位，与现有夹具相比更有实用价值。 ...

Cleaning device for active carbon fiber production

The invention discloses a cleaning device for activated carbon fiber production, and belongs to the technical field of activated carbon fiber processing equipment, the cleaning device comprises a cleaning box and a partition plate mounted in the cleaning box, and the partition plate and the cleaning box are both provided with feed ports. Water in a water tank is pumped into a water storage tank by arranging a second water pump, activated carbon fibers can be sprayed and cleaned by spraying water through a water spraying head, a water storage tank can be separated in the cleaning tank by arranging a partition plate, water is added into the water storage tank, and a pneumatic telescopic rod is arranged, so that the cleaning efficiency is improved. The pneumatic telescopic rod is started to drive the pressing plate to press downwards, the activated carbon fibers can be pressed downwards to be matched with the supporting frame, the activated carbon fibers can be pressed in the water storage ...

Belt conveyor hydraulic pressure overspeed device tensioner's control system

... 本实用新型公开了一种带式输送机液压张紧装置的控制系统，油液依次经过粗过滤器、液压泵、精过滤器、单向阀、三位四通换向阀、液控单向阀到张紧液压缸的有杆腔，所述三位四通换向阀为电液伺服阀，液控单向阀与张紧液压缸之间并联支路一，支路一上串联二号二位二通电磁换向阀，所述精过滤器和单向阀之间并联支路二，支路二上串联二号比例溢流阀，所述输送带上设置速度传感器，张紧液压缸与导绳轮之间设置拉力传感器，液控单向阀与支路一上二号二位二通电磁换向阀之间依次设置压力传感器和两个蓄能器。该实用新型优点在于：可以实时监测和精确的、连续的调节系统压力，可自动处理输送带打滑问题。 ...

Automobile tire movement track detection device

The invention relates to the technical field of tire detection, in particular to an automobile tire movement track detection device which comprises a detection device body arranged in the center of an automobile chassis support. The front wheel track detection device is arranged at the front end of the detection device body; the rear wheel track detection device is arranged at the rear end of the detection device body; the microcontroller is installed on the detection device body, the microcontroller is in wireless connection with the monitoring terminal, and the microcontroller is electrically connected with the front wheel track detection device and the rear wheel track detection device. The detection results of the front wheel track detection device and the rear wheel track detection device are transmitted to the vehicle-mounted monitoring terminal in the automobile through the wireless transceiver and are displayed through the vehicle-mounted monitoring terminal, so that a driver can ...

ROAD AND BRIDGE CAULKING ASPHALT AND PREPARATION METHOD THEREFOR

Disclosed in the present invention is a road and bridge caulking asphalt, comprising the following ingredients: petroleum asphalt, a compatibilizer, a stabilizer, an antioxidant, a flow modifier, a modified graphene oxide, a modified bagasse molecular sieve, and SBS. A network structure can be formed inside the asphalt without crosslinking by adding the graphene oxide and bagasse molecular sieve, and the network structure has good impact resistance. At high temperatures, part of aluminum hydroxide and iron oxide may form a high temperature resistant and highly stable iron-aluminum spinel structure which attaches to the formed network structure, so that the structure is more stable, has better high and low temperature resistance, and at the same time has waterproof, UV resistant, flame retardant functions. The modification of the bagasse molecular sieve results in better reaction effect in the subsequent reaction with aluminum hydroxide. In summary, the road and bridge caulking asphalt of ...

APPLICATION OF INSECTICIDAL PROTEIN

The present invention relates to an application of insecticidal protein. A method for controlling sesamia inferens pests comprises: making sesamia inferens pests in contact with Cry2Ab protein. In the present invention, Cry2Ab protein capable of killing sesamia inferens is generated in transgenic plants to control the sesamia inferens pests. Compared with the agricultural control method, the chemical control method and the biological control method used in the prior art, the present invention can realize whole growth period and whole plant protection of the plants so as to prevent and treat damages caused by sesamia inferens pests; and results in no pollution and no residues, has stable and thorough effect, and is simple, convenient and economical.

BIPOLAR REFLECTIVE TIME-OF-FLIGHT MASS SPECTROMETER

A bipolar time-of-flight mass spectrometer comprises an ionization lead-out area (2), a positive ion time-of-flight mass spectrometer and a negative ion time-of-flight mass spectrometer. The bipolar time-of-flight mass spectrometer is characterized in that the ionization lead-out area (2) is located between the positive ion time-of-flight mass spectrometer and the negative ion time-of-flight mass spectrometer, the ionization lead-out area (2), the positive ion time-of-flight mass spectrometer and the negative ion time-of-flight mass spectrometer are combined in a 'Z' shape and form a reflecting structure. The bipolar time-of-flight mass spectrometer has the advantages that not only effective flight length of ions is increased and performance of the spectrometer is improved, but also the structure is more compact and reasonable and the space utilization ratio is greatly improved. Besides, transmission efficiency of ions is improved by using static focusing lens technology.

Video generation method and device

The embodiment of the invention discloses a video generation method and device, and the method comprises the steps: determining a first face feature point and a second face feature point according to an image file, obtaining the voice data of at least two different speakers according to audio data, and carrying out the corresponding matching of the face feature points and the voice data, and based on the at least two matched corresponding face feature points and the voice data, respectively generating offset sequences of the corresponding face feature points, further synthesizing at least two face image sequences, and generating a double-person dialogue video based on the face image sequences. Therefore, the difficulty of separating and reading the identity information is reduced, so that the two-person dialogue video is synthesized, and meanwhile, the generated two-person dialogue video has vivid posture expression capability.

Active carbon fiber waste gas treatment equipment

The invention discloses activated carbon fiber waste gas treatment equipment and relates to the technical field of waste gas treatment.The activated carbon fiber waste gas treatment equipment comprises a shell, a sealing cover and a guide pipe, a first limiting sleeve and a second limiting sleeve are arranged in the shell, through holes are formed in the surfaces of the first limiting sleeve and the second limiting sleeve, and an elastic pad is slidably connected into the first limiting sleeve; the inner wall of the second limiting sleeve is slidably connected with the elastic cushion, and filter plates are arranged in the first limiting sleeve and the second limiting sleeve. Waste gas is introduced from the main inlet pipe, enters the ingress pipe through the guide pipe and the branch pipe, then is filtered by the activated carbon fiber filter plate and is discharged from the discharge pipe, five shells are arranged, the area of a treatment surface is increased, so that the gas is easier ...

Production process of common mode inductor

The invention discloses a production process of a common mode inductor, which belongs to the technical field of inductor manufacturing, and comprises the following steps: S1, manufacturing a coil; s2, preparing an inductor primary product; s3, the pins of the primary inductor product are neatly placed in a plate placing tool downwards, a paint dipping tray is inversely buckled on the plate placing tool, the plate placing tool and the paint dipping tray are integrally turned over, then the plate placing tool is moved away, the pins of the primary inductor product are all placed in the paint dipping tray upwards, and then the paint dipping tray is transferred into a paint dipping tank to be soaked in insulating liquid; and S4, drying and adjusting the distance between the pins to obtain a common mode inductor finished product. According to the invention, the liquid level of the insulating liquid can immerse the coil of the primary inductor without contacting with the pin by simply controlling ...

APPLICATION OF NADPH IN PREPARING MEDICAMENT FOR PREVENTING AND TREATING ISCHEMIC CEREBRAL STROKE

The present invention provides an application of NADPH in preparing a medicament for treating ischemic cerebral stroke. The administration of NADPH can reduce cerebral infarction volume, substantially alleviate the behavior obstacle of mice having cerebral ischemia, mitigate cerebral edema, improve the long-term survival capability of mice and enhance neurobehavioral function rehabilitation.

Double -turbine hydraulic torque converter casing

... 本实用新型公开了一种双涡轮液力变矩器壳体，包括罩轮和泵轮，所述泵轮的端面上设有内凹的止口，所述罩轮的端面卡入所述止口内，所述罩轮为冲压成型罩轮，所述罩轮和所述泵轮之间还设有固定连接装置；所述泵轮的端面上设有内凹的止口，所述罩轮的端面卡入所述止口内，简化了罩轮的结构，降低了罩轮的重量，而且采用冲压成型罩轮，克服了传统液力变矩器中罩轮气孔、砂眼等铸造缺陷，具有结构简单、工作可靠、生产效率高、成本低的优点。 ...

Telescopic belt conveying equipment

The invention belongs to the technical field of conveying equipment, and particularly discloses telescopic belt conveying equipment which comprises two supporting sleeves, the bottoms of the two supporting sleeves are supported through a plurality of supporting pieces, and a driving roller shaft is rotationally installed between one ends of the two supporting sleeves. Wherein a driving motor for driving a driving roll shaft to rotate is installed on the outer side of the end of one supporting sleeve, supporting plates are slidably inserted into the other ends of the two supporting sleeves, driven roll shafts are rotatably installed at the ends, away from the driving roll shaft, of the two supporting plates, and the driving roll shaft and the driven roll shafts are connected through a conveying belt. Elastic telescopic pieces are arranged at the bottoms of the supporting sleeves, a tensioning roller shaft is rotationally installed between the lower portions of the two elastic telescopic ...

USE OF NADPH IN PREPARING MEDICINES FOR TREATMENT OF HEART DISEASES

The use of reduced nicotinamide adenine dinucleotide phosphate (NADPH) in preparing medicines for the treatment of heart diseases, and medicines for the treatment of heart diseases using NADPH as the active ingredient, said heart diseases including cardiac damage, myocardial infarction, and cardiomyopathy.

Protective device of infusion bottle for nursing department

The utility model provides a protection device of a drip bottle for nursing department, which comprises a box body, a box cover, a groove, a placing groove, a chute, an M-shaped foam plate, a T-shaped foam plate and a D-shaped foam plate, the box cover is arranged at the upper end of the box body, and the groove is arranged at the upper end in the box body; 5 * 5 rows of placing grooves are uniformly arranged in the groove, and sliding grooves are formed in the two sides of the groove and located in the box body; the M-shaped cystosepiment is arranged above the groove in the box body, at least three rows of T-shaped cystosepiments are arranged below the M-shaped cystosepiment, and D-shaped cystosepiments are arranged below the T-shaped cystosepiments; the two ends of the T-shaped foam board and the two ends of the D-shaped foam board are installed in the sliding grooves. Due to the arrangement of the placing groove, the M-shaped foam plate, the T-shaped foam plate and the D-shaped foam ...

Modified reactive dye, application method and preparation method thereof, and textile dyeing method

The invention provides a modified reactive dye which comprises the following materials in parts by weight: 10-15 parts of a reactive dye, 1-5 parts of nano silicon oxide, 20-40 parts of an alkaline agent and 55-65 parts of an accelerating agent, the invention provides a textile dyeing method using the modified reactive dye. Compared with the prior art, the modified reactive dye disclosed by the invention has the advantages that the reactive dye is modified by utilizing the nano silicon oxide, so that the problem that the dye tie-dyed on a cotton fiber textile is relatively poor in washing fastness and light fastness is solved; according to the textile dyeing method, the modified reactive dye is used for dyeing the cotton fiber textile, and the modified reactive dye is fixed on the cotton fiber textile through a tie-dyeing process.

USES OF INSECTICIDAL PROTEIN

The present invention relates to uses of an insecticidal protein. The method for controlling Chilo infuscatellus pests comprises: bringing Chilo infuscatellus pests into contact with Cry1A protein. The present invention controls Chilo infuscatellus pests by means of Cry1A protein that is produced in vivo by a plant and capable of killing Chilo infuscatellus. Compared with the prior art in which agricultural prevention methods, chemical prevention methods, and physical prevention methods are used, the present invention provides the plant with protection throughout the growth period and for the entire plant to prevent damages due to Chilo infuscatellus pests, is pollution-free and residue-free, provides stable and thorough effects, and is simple, convenient, and economical.

Three-axis tandem type rotary joint robot

The utility model discloses a three-axis tandem type rotary joint robot which comprises a laser repairing head and a driving device used for driving the laser repairing head to move in a multi-axis mode, and the driving device comprises a base, a first connecting pipe, a first right-angle pipe, a second connecting pipe, a first extension pipe, a second right-angle pipe, a third connecting pipe and a second extension pipe. A first driving module used for driving the first connecting pipe to rotate in the horizontal direction is arranged in the base, a second driving module used for driving the second connecting pipe to rotate in the vertical direction is arranged in the first right-angle pipe, and a third driving module used for driving the third connecting pipe to rotate in the vertical direction is arranged in the second right-angle pipe. An adjusting module used for adjusting the irradiation direction of the laser repairing head is arranged in the second extension pipe. And the operation ...

Plant cultivation seeder for ecological restoration and treatment of lake and reservoir hydro-fluctuation belt

The invention discloses a plant cultivation seeder for ecological restoration and treatment of a lake and reservoir hydro-fluctuation belt, and belongs to the technical field of sapling planting.The plant cultivation seeder comprises a drilling barrel, a sleeve is fixedly connected to the top end of the drilling barrel, and a supporting table is rotationally matched with the outer side of the sleeve; a lifting assembly is arranged in the drilling barrel, and a rotating assembly matched with the lifting assembly is arranged at the bottom end in the sleeve. The connecting belt brings soil at the top of the connecting belt back into the drilling cylinder in the resetting process and wraps the outer side of the sapling, so that the sapling is conveniently planted in the drilling hole, through the device, the planting efficiency is conveniently improved, the problem that the soil flies outwards and is difficult to collect in the drilling process is solved, and on one hand, the drilling efficiency ...

Method and device for detecting breather valve, safety valve and flame arrester of storage tank

The invention discloses a detection method and device for a breather valve, a safety valve and a flame arrester of a storage tank, and provides a detection device convenient to move, the detection device comprises a movable inspection bench and an intelligent data processor, an inspection system is carried in the intelligent data processor, wireless communication with the inspection bench is realized, and detection control of the inspection bench is performed through the inspection system. The opening pressure, the ventilation capacity, the rated ventilation pressure difference and the pressure loss of the to-be-detected storage tank accessory are detected on the inspection bench, health state detection is carried out on the inspection system, the health level is obtained, accurate detection of the accessory and parameter electric control in the detection process can be achieved, and the detection result is automatically output. And the convenience, the safety and the accuracy of the storage ...

Socket

The invention discloses a socket, and belongs to the technical field of electrics. The socket comprises at least two charging modules, a fixing frame and a panel, wherein the at least two charging modules are positioned in a cavity formed by the fixing frame and the panel. At least one charging module is arranged to be an independent module which can be integrally detached, and a partition piece is arranged between the charging module existing in the form of the independent module and another charging module adjacent to the charging module existing in the form of the independent module. At least one charging module can be integrally detached, so that the maintenance or replacement cost is reduced, and the maintenance or replacement process is simplified. The two adjacent charging modules are effectively isolated by using the partition piece, so that the charging modules existing in an independent module form can be conveniently and efficiently disassembled and assembled, and adverse effects ...

Strain for preventing cotton cyanosis of the Trichoderma and application

... 本发明提供了种木霉菌，该木霉菌(Trichoderma longibrachiatum)的保藏编号为CGMCC No.9727。本发明还提供了种复合微生物菌剂，所述的复合微生物菌剂的活性成分包含如上所述的木霉菌、蜡状芽胞杆菌(Bacillus cereus)和摩加夫芽胞杆菌(Bacillus mojavensis)。本发明还提供了如上所述的木霉菌或如上所述的微生物菌剂在棉花黄萎病防治中的应用。通过上述技术方案，本发明能够有效地防治棉花黄萎病的发生。 ...

Chip layout

The embodiment of the invention discloses a chip layout. The chip layout comprises a plurality of standard logic units located in a first area of the chip layout; the boundary units are located in a second area of the chip layout, and the second area is located on the periphery of the first area and wraps the first area; at least part of the boundary units are multiplexed as contact units, and the contact units are used for providing well contact and substrate contact for the standard logic unit, so that the space utilization rate of the chip layout is improved, and the chip layout is suitable for the development trend that the integration level of the chip layout is higher and higher.

Partition and interception equipment for river ecological restoration

The invention discloses partition and interception equipment for river ecological restoration, and belongs to the technical field of river garbage interception. Partition and interception equipment for river ecological restoration comprises a collecting box, a connecting pipeline is fixedly arranged at the upper end of the collecting box, and a feeding pipe is fixedly connected to the upper portion of one side of the connecting pipeline through an inclined connecting pipeline; an inverted-trapezoid-shaped through groove is formed in the center of the upper side of the collecting box, discharging grooves are formed in the two sides of the upper end of the collecting box, a driving assembly is arranged in the through groove, discharging plates are arranged below the discharging grooves, the outer side ends of the discharging plates are fixedly connected with connecting plates, and the connecting plates and the discharging plates are movably matched with the upper sides of the discharging ...

Tire flat point data analysis method

The invention provides a tire flat point data analysis method. The method comprises the following steps: acquiring first driving data of a target tire before flat point; after the target tire generates a flat point, acquiring second driving data of the tire; according to the first driving data and the second driving data, acquiring speed average data before and after the flat point of the target tire under the same driving power; based on a speed-deformation database, acquiring first flat point data corresponding to the speed average data before and after flat point under different driving powers; scanning a first contour of the target tire before the flat point and a second contour of the target tire after the flat point; analyzing the first contour and the second contour at the same position point to obtain second flat point data; and obtaining a final flat point result of each position point on the target tire based on the first flat point data and the second flat point data. The problem ...

Wedge type floodgate valve sealing surface adds clamping apparatus

... 一种楔式闸阀密封面加工夹具，包括斜盘、平盘和止口。斜盘斜度为左密封面和右密封面之间夹角的一半；斜盘和平盘通过内止口连接，T型螺栓可以在T型环槽内滑动，用来固定平盘；斜盘与内止口左端为过盈配合，平盘与内止口右端为间隙配合；两转动挡铁分别与固定挡铁接触时，平盘转过的角度是180度；平盘与外止口左端为过盈配合，外止口上有螺纹孔，向螺纹孔内拧螺母到一定程度，可以使外止口与平盘分离，便于外止口磨损后的更换；外止口右端与阀体为间隙配合，可以保证定位精度和回转精度；压板通过方头螺栓固定在平盘上。该夹具适用于各种卧式车床和立式车床，以及加工各种楔式闸阀的密封面，通用性强；回转精度高，提高了加工精度；一次装夹就可以完成两个密封面的加工，操作简单，节省了劳动力，提高了生产效率。 ...

Brewing method of wolfberry and grape composite flavor brandy

The invention relates to the technical field of wine brewing, and discloses a Chinese wolfberry and grape composite flavor brandy brewing method which comprises the following steps: a base wine selection step: selecting raw brandy which is subjected to pot-type secondary distillation and aged in an oak barrel for more than 4 years as the base brandy, selecting high-quality dry red wine with strong fruit flavor as the base dry red wine, and mixing the base dry red wine and the base dry red wine; aging in an oak barrel for 6-8 months, wherein the concentrated wolfberry juice is fresh concentrated wolfberry juice with the Brix sugar degree of 50-70%; according to the Chinese wolfberry and grape composite flavor brandy, brandy serves as base liquor, a certain amount of high-quality dry red wine and fresh Chinese wolfberry concentrated juice are added into the base liquor, and an innovative brandy product with the flavor of the wine and the flavor of the brandy is developed. Compared with traditional ...

Method for identifying high-integrity consequence region of pipeline

The invention discloses a pipeline integrity high-consequence area identification method, which comprises the steps of obtaining high-resolution images on two sides of a target pipeline and center line data of the target pipeline, superposing the center line data of the target pipeline and the high-resolution images on the two sides of the target pipeline, and determining an identification distance boundary line; training a deep learning model based on the building in the recognition distance boundary, and outputting a recognition result; and extracting the number of households of the building based on an identification result, and performing section splitting and merging based on a gas pipeline high-consequence area identification criterion to complete identification of the high-consequence area. According to the invention, through combination of the remote sensing image and the deep learning model, pipeline high-consequence region identification is completed, and problems of low timeliness ...

Method for stabilizing broken slope surface by matching suitable plants with water collecting and root guiding system

The invention provides a method for stabilizing a broken slope surface by matching suitable plants with a water-collecting root-guiding system, and the method specifically comprises the following steps: step 1, arranging a seed source bag; the seed source bags are arranged at the pit positions of the broken slope surface; step 2, planting suitable plants; a plurality of planting holes are dug in the two sides of the broken slope, shrub plants and vine plants are planted at intervals, and meanwhile root guide pipes are vertically placed around root systems; a water collecting pit is built on the basis of the planting pit, a reverse slope of the water collecting pit is built, a water retaining weir is arranged near the plant base in the water collecting pit, the ground of the plant base and the water retaining weir are covered with non-woven fabric, and the end opening of the root guiding pipe is buried in the non-woven fabric; thirdly, a slope fixing system is built; a slow seepage pipe ...