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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 109. Отображено 100.
06-07-2016 дата публикации

Screw feeding roller that capsule polishing machine used

Номер: CN0205363528U
Принадлежит:

... 本实用新型公开了一种胶囊抛光机用的螺旋送料轴。包括轴主体(1),轴主体(1)内设有风道(2),轴主体(1)的外壁上设有螺旋送料轨道(3),螺旋送料轨道(3)旁依次设有毛刷(4)和出风孔(5),出风孔(5)与风道(2)连通,毛刷(4)和出风孔(5)沿螺旋送料轨道(3)的送料方向螺旋分布。本实用新型具有防止药粉沾结毛刷和结构简单的特点。 ...

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29-06-2016 дата публикации

Cable fault point nondestructive detection system

Номер: CN0205353008U
Принадлежит:

... 本实用新型公开了一种电缆故障点无损检测系统,包括检测支座、超声波发射端、超声波接收端、比较器、控制器和标示器;超声波发射端在电缆通过检测支座时向电缆发射预设能量的入射超声波,入射超声波透过电缆后的透射超声波入射到超声波接收端;超声波接收端将接收到的透射超声波能量转化为相应的电量值;比较器的输入端接收转化得到的电量值并比较电量值是否小于预设电量值;当所述标示器接收到高电平信号后在电缆上打印提醒标记。本实用新型采用超声波检测器对电线电缆进行故障点检测,可以在不停机的情况下对电线电缆进行探测,对人员无辐射,探测结果准确率高,避免人工肉眼识别,减少误判,提高检测效率。 ...

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23-05-2023 дата публикации

Distributed multi-satellite high-precision passive positioning method

Номер: CN116148894A
Принадлежит:

The invention discloses a distributed multi-satellite high-precision passive positioning method, and aims to solve the problem of asynchronous irradiation when an existing passive positioning single-satellite system independently performs target detection and the problem of influence of a secondary phase term under a long-time accumulation condition. According to the method, coherence among signals intercepted by a plurality of satellite-borne platforms is fully utilized, a radiation source position search function is constructed through time delay and phase compensation terms among the signals intercepted by the plurality of satellite-borne platforms, and then direct estimation of the radiation source position is realized through peak value search. In the construction process of a radiation source position search function, the influence of the Doppler frequency modulation rate under the long-time accumulation condition is considered, and a secondary phase term caused by the Doppler frequency ...

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21-04-2023 дата публикации

Multi-tower multi-section low-energy-consumption hydrogen production device and control system thereof

Номер: CN115991455A
Принадлежит:

The invention discloses a multi-tower multi-section low-energy-consumption hydrogen production device and a control system thereof, relates to the technical field of energy consumption and energy conservation, and solves the technical problems that during subsequent purification treatment, generated heat cannot be reasonably utilized, and meanwhile, in the utilization process, the purification precision is ensured, and temperature deviation is avoided. The method comprises the following steps: acquiring an external environment temperature and an internal environment temperature, converting heat generated by a hydrogen production kettle, extracting a corresponding temperature loss factor from a storage end according to external environment temperature data, analyzing and confirming the heating time length of a purification kettle according to the temperature loss factor, and determining the heating time length of the purification kettle according to the confirmed heating time length. Therefore ...

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18-04-2019 дата публикации

FUME COLLECTING ASSEMBLY, RANGE HOOD, SIDE SUCTION RANGE HOOD, RANGE HOOD FOR TWO-SIDED FUME COLLECTION AND CENTRAL AIR INTAKE, RANGE HOOD WITH PARTITION, AND CENTRAL FUME PURIFICATION DEVICE

Номер: WO2019072059A1
Принадлежит:

A fume collecting assembly, a range hood, a side suction range hood, a range hood for two-sided fume collection and central air intake, a range hood with a partition, and a central fume purification device, relating to the technical field of kitchen appliances, for solving the problem whereby a conventional range hood has a poor fume suction effect. The fume collecting assembly comprises a fume collecting panel (100) having a curved recessed portion (150) and an air deflector (300) having a curved protruding portion (310). The air deflector (300) is connected to the fume collecting panel (100), and the curved protruding portion (310) is opposite the curved recessed portion (150), forming a first air inlet (210) and a second air inlet (220) spaced apart from each other. The fume collecting panel (100) comprises a fume collecting port (110) for discharging fumes into a duct (720) of a range hood. The first air inlet (210) and the second air inlet (220) both communicate with the fume collecting ...

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13-06-2019 дата публикации

PATH LOSS PREDICTION METHOD AND APPARATUS

Номер: WO2019109780A1
Принадлежит:

Disclosed in embodiments of the present application are a path loss prediction method and apparatus, for use in resolving the problem in the prior art of low prediction efficiency caused by propagation correction in prediction of a propagation path loss. The method comprises: obtaining sample data, the sample data comprising characteristic parameters affecting wireless propagation between transmitters and a cell, parameter values of the characteristic parameters and actually-measured path losses between receivers and the transmitters in the cell; performing rasterizing processing on the characteristic parameters to generate characteristic images; constructing a deep-learning model according to the characteristic images and the actually-measured path losses, input variables of the deep-learning model being the characteristic images, and output variables of the deep-learning model being used for indicating path losses between the receivers and the transmitters in the cell; and predicting ...

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21-09-2017 дата публикации

INFORMATION INPUT METHOD FOR TERMINAL, AND TERMINAL

Номер: WO2017156685A1
Принадлежит:

Provided are an information input method for a terminal, and a terminal, which relate to the technical field of terminals and can improve security when inputting information into a terminal. The method comprises: a display interface of a terminal displaying an information input box; the terminal collecting a first fingerprint by means of a fingerprint sensor; after the terminal determines that the first fingerprint matches a pre-set fingerprint, the terminal acquiring motion data, collected by a motion sensor, of the terminal within a first time period; the terminal acquiring information corresponding to the first fingerprint and the motion data, or acquiring information corresponding to the motion data; and the terminal inputting the acquired information into the information input box. This method is applied to the scenario of inputting information into a terminal.

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22-06-2016 дата публикации

A micropore board conveyer for making perfect automated inspection instrument

Номер: CN0205333662U
Принадлежит:

... 本实用新型公开了一种用于全自动检测仪器的微孔板传送装置,包括:检测室,其门框板的中部开设有窗口,所述窗口的左右两侧均开设有凸条;移门,其由驱动机构带动上下移动以对所述窗口实现启闭;传输板,其可移动地横向贯穿所述门框板的窗口;基板,其置于所述门框板的外侧,所述基板上设置有定位盘,所述定位盘的中部开设有用于装载所述微孔板的容纳槽,所述容纳槽的侧部设置有若干弹片,所述基板的外侧设置有用于对所述定位盘进行横向推送的推检机构,所述基板的右侧设置有用于对所述定位盘进行竖向推送的推废机构。该用于全自动检测仪器的微孔板传送装置,安全可靠、高效便捷。 ...

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18-04-2023 дата публикации

Cast-in-place beam prestressed pipeline mounting device

Номер: CN115976972A
Принадлежит:

The invention belongs to the technical field of bridge construction, and discloses a cast-in-place beam prestressed pipeline installation device and method.The device comprises a fixing head and a strand penetrating mechanism, the fixing head is fixedly arranged at the end of a prestressed pipeline, and the strand penetrating mechanism is arranged along the axis of the prestressed pipeline and comprises a traction guide rail and a driving assembly; the traction guide rail is arranged in the axis direction of the prestressed pipeline, one end of the traction guide rail is fixedly connected with the fixing head, a lantern ring is arranged at the other end of the traction guide rail and arranged on the prestressed pipeline in a sleeving mode, and the driving assembly is arranged on the traction guide rail and arranged in the radial direction of the prestressed pipeline. The driving assembly is used for driving the fixing head, the traction guide rail and the prestressed pipeline to move along ...

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27-08-2015 дата публикации

THREE-DIMENSIONAL IMAGE DISPLAY SYSTEM, METHOD AND DEVICE

Номер: WO2015123862A1
Автор: GUO, Zejin, HE, Feng, WU, Bin
Принадлежит:

A three-dimensional image display system, method and device, to enable a displayed three-dimensional image to be integrated with the environment, and relieving visual fatigue of an observer when viewing three-dimensional images; the system comprises a drive controller, a display panel and a lens; the drive controller is used to display slice images of a three-dimensional scene on the display panel according to a predetermined sequence; when the slice images are being displayed on the display panel, depending on the depth of the slice images in the three-dimensional scene, the drive controller controls the refraction intensity of the light rays projected by a variable refraction component onto the display panel; the time required to sequentially display on the display panel according to the predetermined sequence all slice images of the three-dimensional scene perpendicular to an optical axis is shorter than the time of the persistence of vision; the display panel is used to display the ...

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23-06-2023 дата публикации

High-strength hot-based galvanized steel sheet with good forming performance and manufacturing method thereof

Номер: CN116288024A
Принадлежит:

The invention discloses a high-strength hot-based galvanized steel sheet with good forming performance and a manufacturing method thereof, and belongs to the technical field of metallurgy. The hot-based galvanized steel plate comprises, by weight, 0.07%-0.12% of C, not larger than 0.06% of Si, 0.9%-1.2% of Mn, not larger than 0.015% of P, not larger than 0.010% of S, 0.035%-0.055% of Als, 0.015%-0.025% of Ti, 0.030%-0.045% of Nb and not larger than 0.0030% of N, the sum of Nb and Ti is not smaller than 0.045% and not larger than 0.070%, the ratio of Ti to Nb is not smaller than 0.5 and not larger than 0.7, the yield strength Reh of the prepared hot-based galvanized steel plate is 605-625 MPa, the tensile strength is 640-665 MPa, the ductility is larger than or equal to 20%, the yield ratio is larger than or equal to 0.9, and the surface quality meets the FC surface grade requirement ...

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23-01-2014 дата публикации

METHOD FOR CONTROLLING SYSTEM BAR OF USER EQUIPMENT AND USER EQUIPMENT THEREOF

Номер: WO2014012462A1
Принадлежит:

The embodiment of the present invention provides a method of controlling the system bar of user equipment and the user equipment thereof. The method includes: detecting a display state of the system bar, wherein the system bar is used for indicating system level information or providing system level virtual operating button and presenting in an appointed display area of a screen; accepting a first input used for selecting a hidden button from an input unit to hide the system bar when the system bar is displayed on the user equipment screen and the hidden button is included in the displayed system bar; or accepting a second input from an input unit to display the system bar when the system bar is not displayed on the user equipment screen, wherein the second input is a track from the edge of the screen moving to the center of the screen. By invoking or hiding the system bar integrating a variety of information and / or convenient buttons flexibly in the technical solutions, the screen can ...

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25-08-2023 дата публикации

Screening and cleaning device for steel shot production

Номер: CN116637805A
Принадлежит:

The invention relates to the technical field of steel shot production, in particular to a screening and cleaning device for steel shot production. A plurality of round holes are formed in the bottom of the screen frame, the liquid tank is arranged on a base, the screen frame can enter the liquid tank, and the inner walls of the front side and the rear side of the screen frame are inclined planes. The left end and the right end of the screen frame slide in the two sliding grooves respectively, a cam is rotationally arranged at the lower end of each sliding groove, inserting shafts are formed on the two cams, and vertical grooves arranged on the inserting shafts in a sleeving mode are formed in the left end and the right end of the screen frame. A vertical rod is fixedly connected to the sliding groove, a rack is fixedly connected to the vertical rod, the rack slides in a vertical arm, and a gear meshed with the rack is rotationally connected to the interior of the vertical arm; and the surfaces ...

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22-12-2011 дата публикации

METHOD AND DEVICE FOR FILE PROTECTION

Номер: WO2011157242A2
Автор: GUO, Zejin, HE, Feng
Принадлежит:

Embodiments of the present invention relate to the field of information security. Provided are a method and system for file protection. The method comprises: replacing the original file header of a file-to-be-protected with a secure file header, and converting the file-to-be-protected into a secure file; using the secure file header of the secure file to block other external devices from accessing the content of the secure file. By means of the present invention, in a computer or a terminal device such as an Android cell phone, files such as a multimedia file can be protected without hindering normal use by a user, disallowing the content of protected secure files on a cell phone to be opened on other machines, thereby achieving the goals of preventing personal information from being leaked and protecting personal privacy.

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25-01-2018 дата публикации

EMOTION EEG RECOGNITION METHOD PROVIDING EMOTION RECOGNITION MODEL TIME ROBUSTNESS

Номер: WO2018014436A1
Принадлежит:

An emotion EEG recognition method providing emotion recognition model time robustness, comprising: performing pre-processing on a collected 64-lead EEG signal comprising changing a reference to a binaural average, downsampling to 500 Hz, performing 1-100 Hz bandpass filtering, and using an independent component analysis algorithm to remove EOG interference; finding an optimal discriminative frequency component in a pre-processed EEG signal by means of adaptive tracking of discriminative frequency components, and calculating a power spectral density of the optimal discriminative frequency component on each lead, respectively, forming an emotion characteristic matrix; using principal component analysis to perform dimension reduction on the characteristic matrix; using a support vector machine classifier to perform recognition on the dimension-reduced EEG power spectrum characteristics, establishing an emotion recognition model. The described solution finds an optimal discriminative frequency ...

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23-06-2023 дата публикации

Curing process of functional home appliance color-coated sheet

Номер: CN116273762A
Принадлежит:

The invention discloses a curing process of a functional household appliance color-coated sheet, and belongs to the field of metal material surface treatment. The production process comprises the following steps: S1, preparing, cleaning and passivating a substrate; s2, primer paint and finish paint are coated and baked, the thickness of a primer paint film is 5-7 microns, the thickness of a finish paint film is 15-17 microns, and the primer paint and the finish paint are rolled into a roll after being dried; the furnace temperature T furnace of finishing paint baking is controlled to be 250 + 10 (H base + V-6R); wherein the H base refers to the thickness of the base material, mm; v refers to the running speed of the baking furnace production line, m/min; r refers to the surface roughness of the color-coated sheet; and S3, printing ink screen printing is conducted, specifically, the color-coated coil steel is cut and then passes through the position below an ultraviolet curing lamp at a ...

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24-01-2019 дата публикации

SMOKE VENTILATION DEVICE, AIR VOLUME AND CHECK VALVE CONTROL METHOD, BIDIRECTIONAL WIRELESS COMMUNICATION METHOD, AND COMPUTER READABLE MEDIUM

Номер: WO2019015534A1
Принадлежит:

A smoke ventilation device, an air volume and check valve control method, a bidirectional wireless communication method, and a computer readable medium. The smoke ventilation device comprises: a central flue (6); a main smoke ventilation machine (7) in communication with the central flue (6); multiple smoke ventilation branch pipes (4) located on each floor of a residential building, wherein one end of each smoke ventilation branch pipe (4) is in communication with the central flue (6); multiple smoke ventilation terminal machines (2), respectively mounted at the other end of the smoke ventilation branch pipes (4); and a control system comprising: a controller and multiple control panels separately and electrically connected therewith, monitoring elements (3), and adjustment elements (2). A preset parameter of each smoke ventilation branch pipe (4) is entered into the control panel. The monitoring element (3) is provided in each smoke ventilation branch pipe (4) and is configured to acquire ...

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28-04-2023 дата публикации

Vertical cavity surface emitting laser packaging structure and packaging method

Номер: CN116031747A
Принадлежит:

The invention discloses a vertical cavity surface emitting laser packaging structure and packaging method, the packaging structure comprises a tube shell, a refrigerator and a VCSEL chip, the refrigerator is mounted on the tube shell, and the VCSEL chip is directly bonded at the cold end of the refrigerator. According to the packaging structure of the vertical cavity surface emitting laser, the VCSEL chip is of a vertical cavity surface structure, and the structure is low in energy consumption, so that the VCSEL chip is directly bonded to the cold end of the TEC, on one hand, the requirements of components are reduced, the whole packaging structure is more simplified, on the other hand, the heat dissipation efficiency of the chip is improved, the refrigeration efficiency of the TEC does not need to be too high, and the service life of the TEC is prolonged. And the power consumption of the whole laser is reduced.

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25-04-2023 дата публикации

Reversible cyclized peptide based on bis-1, 4-elimination reaction and application of reversible cyclized peptide

Номер: CN116003453A
Принадлежит:

The invention discloses a reversible cyclized peptide based on double 1, 4-elimination reaction and application thereof, the reversible cyclized peptide is synthesized by coupling a chain peptide with a linker 1, and the invention also discloses the linker 1 and a synthesis process of the reversible cyclized peptide. According to the reversible cyclized antibacterial peptide synthesized by the invention, the hemolytic toxicity and cytotoxicity of the antibacterial peptide are greatly reduced, and the zymoprotein stability of the antibacterial peptide is greatly enhanced; meanwhile, the reversible antibacterial peptide has no antibacterial activity, but can be cracked to release the antibacterial peptide and recover the antibacterial activity under the action of the H2O2 response factor.

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28-04-2016 дата публикации

BIOLOGICAL DEGUMMING METHOD FOR RAMIE

Номер: WO2016061827A1
Принадлежит:

The present invention relates to a biological degumming method for ramie. The method comprises the following steps: using bacillus (Bacillus sp. HG-28) as a strain; obtaining a degumming bacteria solution F used for biological degumming of ramie after a strain activation step, a step of expanded culture and a dilution step are performed; and then, conducting biological degumming by immersing raw ramie into the degumming bacteria solution F. By implementing the present invention, energy consumption is low, pollution is low, the biological degumming needs a short time and a simple operation process, the degumming efficiency is high, and the strain culture needs a short time and low cost; the obtained degummed ramie has high quality, a low residual gum content and high breaking strength, is superior to requirements on appearance and technical specifications for degummed ramie at a first level in national standards GB/T 20793-2006 of China; and the prospective of large-scale production is wide ...

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04-08-2023 дата публикации

Refrigeration house monitoring method and system based on Internet of Things

Номер: CN116538740A
Принадлежит:

The invention discloses a refrigeration house monitoring method and system based on the Internet of Things. The refrigeration house monitoring method comprises the steps of determining a temperature monitoring result of a refrigeration house according to first monitoring data of a first sensor; the first monitoring data is temperature monitoring data of the refrigeration house within a first preset duration; if it is determined that the temperature of the refrigeration house is abnormal according to the temperature monitoring result, whether the temperature abnormity of the refrigeration house is manual control or not is determined according to second monitoring data of a second sensor; if it is determined that the temperature abnormity of the refrigeration house is manual control, a safety monitoring result of the refrigeration house is determined according to third monitoring data of a third sensor; the monitoring comprehensiveness and accuracy of the refrigeration house can be improved ...

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18-04-2023 дата публикации

Pressure stabilizing system for closed circulation technology water supply of sediment-laden hydropower station

Номер: CN115977202A
Принадлежит:

The invention discloses a pressure stabilizing system for closed circulation technology water supply of a sediment-laden hydropower station, belongs to the technical field of hydroelectric generation, and aims to solve the problem that pressure stabilizing measures for closed circulation technology water supply of a high-water-head sediment-laden hydropower station are insufficient. Comprising a pressure-stabilizing water tank, a pressure-stabilizing pump and a pressure release valve, the pressure stabilizing water tank is communicated with one end of the pressure control pipeline through a pressurizing pipeline and a pressure relief pipeline, the other end of the pressure control pipeline is communicated with the closed circulation system, a pressure stabilizing pump, a flow adjusting valve and a first one-way valve are arranged on the pressurizing pipeline, and a pressure relief valve is arranged on the pressure relief pipeline. A pressure transmitter, a low-level pressure switch and ...

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07-04-2023 дата публикации

Cross-device authentication method and device

Номер: CN115941220A
Автор: HE FENG
Принадлежит:

The embodiment of the invention provides a cross-device authentication method and device. The method comprises the steps that a login authentication initiating device determines a login authentication device of a to-be-authenticated application from at least one electronic device, an authentication application is installed on the login authentication device, and the authentication application is logged in; the login authentication initiating device sends a first login authentication request to the login authentication device; the login authentication device displays an account login interface of the authentication application according to the first login authentication request, wherein the account login interface comprises a first key which represents authorization agreement and a second key which represents authorization disagreement; the login authentication device obtains an operation instruction generated by click operation of a user on the first key or the second key; and the login ...

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09-06-2023 дата публикации

Optical fiber Fabry-Perot sensor and manufacturing method thereof

Номер: CN116242405A
Автор: LI FENG, YIN HAO, HE FENG
Принадлежит:

The invention discloses an optical fiber Fabry-Perot sensor and a manufacturing method thereof.The optical fiber Fabry-Perot sensor comprises a protective sleeve which is integrally cylindrical, the two ends of the protective sleeve are provided with installation parts used for being fixed to the surface of an object to be detected, and an incident plug column and a reflection plug column are plugged into the two ends of the protective sleeve respectively; a Fabry-Perot cavity is formed between the incidence plug column and the reflection plug column in a spaced mode. An incident optical fiber which is coaxially arranged is embedded in the incident plug column, and one end, facing the incident plug column, of the reflecting plug column is a reflecting surface; and the two end parts of the protective sleeve are respectively connected with the incidence plug column and the reflection plug column in a sealing manner. The optical fiber Fabry-Perot sensor has the advantages of being ingenious ...

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30-05-2023 дата публикации

Fuel control system and method for float glass melting furnace by using hydrogen energy combustion

Номер: CN116177849A
Принадлежит:

The invention relates to the technical field of hydrogen energy fuel application in the thermal industry, in particular to a fuel control system and method for a float glass melting furnace by utilizing hydrogen energy combustion. The fuel system is divided into three stages of fuel supply modules, a natural gas fuel source is controlled through the first-stage module, then the fuel hydrogen doping proportion is controlled through the second-stage module, and the fuel entering the glass melting furnace for combustion is subjected to flow and pressure regulation control through the third-stage module. The flame atmosphere can be accurately and effectively controlled in the process of reducing CO2 emission of the glass melting furnace by utilizing hydrogen energy combustion; the method is wide in applicability, a specific technical scheme is provided for efficient utilization of hydrogen energy in the float glass melting furnace, and the scheme can be adopted in the float glass melting furnace ...

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22-12-2011 дата публикации

METHOD AND DEVICE FOR FILE PROTECTION

Номер: WO2011157242A3
Автор: GUO, Zejin, HE, Feng
Принадлежит:

Embodiments of the present invention relate to the field of information security. Provided are a method and system for file protection. The method comprises: replacing the original file header of a file-to-be-protected with a secure file header, and converting the file-to-be-protected into a secure file; using the secure file header of the secure file to block other external devices from accessing the content of the secure file. By means of the present invention, in a computer or a terminal device such as an Android cell phone, files such as a multimedia file can be protected without hindering normal use by a user, disallowing the content of protected secure files on a cell phone to be opened on other machines, thereby achieving the goals of preventing personal information from being leaked and protecting personal privacy.

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18-04-2023 дата публикации

Ceramic insulating component and preparation method thereof

Номер: CN115985595A
Принадлежит:

The invention is suitable for the technical field of ceramic metal shell packaging, and provides a ceramic insulation assembly which is characterized by comprising a ceramic insulator and a metal lead, and the ceramic insulator is of a multi-layer ceramic structure internally provided with a metalized conduction band; the metal leads are fixed on the upper surface and the lower surface of the ceramic insulator, and the metal lead on the upper surface of the ceramic insulator and the metal lead on the lower surface of the ceramic insulator are conducted through the metallization conduction band. Through the structural improvement that the upper surface and the lower surface of the ceramic insulator internally provided with the conduction band are welded with the leads for conduction, the structural strength of the ceramic insulator in the ceramic insulation assembly is improved, and the airtight reliability of the whole shell is improved.

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06-06-2023 дата публикации

Spicy cigarette essence for heating cigarette and heating cigarette

Номер: CN116218602A
Принадлежит:

The invention relates to the technical field of heating cigarettes, in particular to spicy flavor tobacco essence for heating cigarettes and the heating cigarettes. The tobacco essence comprises the following components in parts by mass: 0.1-1.5 parts of a main essence component, wherein the main essence component comprises Chinese cinnamon bark oil, cinnamic acid, cinnamyl aldehyde, heliotropin, benzyl cinnamate and isoamyl cinnamate; 5.0-14.0 parts of a modification component, wherein the modification component comprises a plum extract, ethyl acetate, furfural, methyl cyclopentenolone, benzaldehyde, phenylacetic acid, vanillin and ethyl vanillin; 2.0-5.0 parts of a fixative, wherein the fixative comprises the following components: Peru extract and glycerol triacetate; and 75.0 to 93.0 parts of a solvent. The tobacco essence can solve the problems that existing spicy flavor raw material essence is large in taste irritation, obvious in spicy feeling and the like, and effectively improves ...

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08-09-2017 дата публикации

Based on the digital Image of the three-axis flow temperature and the stress creep coupling test device

Номер: CN0104849194B
Принадлежит:

... 本发明公开了种基于数字图像的三轴渗流应力温度蠕变耦合实验装置,它包含三轴压力室(1)、数字图像观测系统和三轴压力室加热系统,所述的三轴压力室(1)上安装有孔压施加系统、带稳压的轴压施加系统及围压施加系统;所述的孔压施加系统包含孔隙压流体注入管(5),该孔隙压流体注入管(5)的端与第压力泵(8)连接,由第压力泵(8)提供孔压能量,压力值由数字压力表(9)测量,所述的压力表(9)安装在孔隙压流体注入管(5)上。本发明可以利用本装置研究围压、轴压、孔压、温度、蠕变变形对煤渗透率的影响;能精确、自动化测量蠕变变形,减少人力耗费。 ...

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18-08-2023 дата публикации

FeNiCrAl-based multi-principal element alloy transparent glaze material and glazing process thereof

Номер: CN116607148A
Принадлежит:

The invention belongs to the technical field of glaze materials, and particularly relates to a FeNiCrAl-based multi-principal-element alloy transparent glaze material and a glazing process thereof, and the glaze material contains an inorganic oxide, hollow glass microspheres, barium oxide and a sodium silicate aqueous solution. The glazing process comprises the following steps: uniformly mixing inorganic oxide, hollow glass microspheres, barium oxide and a sodium silicate aqueous solution to prepare glaze; the surface of the heated FeNiCrAl-based multi-principal-element alloy is evenly coated with the glaze; drying and curing; and sintering the alloy at the temperature of 1000-1300 DEG C. The glaze disclosed by the invention is applied to the double-phase multi-principal-element alloy, the manufacturing process is simple, the glazing process is simple in step, the alloy can be fired once without pretreatment, the operability is high, the adhesive force between a glaze layer and the alloy ...

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26-05-2017 дата публикации

FEEDBACK SYSTEM BASED ON MOTOR IMAGERY BRAIN-COMPUTER INTERFACE

Номер: WO2017084416A1
Принадлежит:

A feedback system based on a motor imagery brain-computer interface. The feedback system comprises: a feedback module (1), an electroencephalogram collector (2), a wireless transmission module (3) and a terminal device (4), wherein the feedback module (1) is used for compiling a feedback interface; the electroencephalogram collector (2) is used for collecting a motion-related lead electroencephalogram signal; the electroencephalogram signal is detected by a scalp electrode, is amplified and filtered through the electroencephalogram collector (2), and then is transmitted by the wireless transmission module (3) to the terminal device (4); and the terminal device (4) is used for performing data processing on the electroencephalogram signal to extract a motor imagery characteristic signal, wherein the motor imagery characteristic signal is used for forming a visual feedback after pattern recognition to control the feedback interface, thereby constituting a closed-loop control system. The system ...

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14-04-2022 дата публикации

MEDICAL OZONE THERAPY INSTRUMENT CAPABLE OF AUTOMATICALLY ACHIEVING OZONATED AUTOHEMOTHERAPY

Номер: WO2022073383A1
Принадлежит:

A medical ozone therapy instrument capable of automatically achieving ozonated autohemotherapy, comprising: a quality control valve (7), a pure oxygen generation device, a throttle pressure-reducing valve (3), a flow sensor (10), a pressure sensor (9), a tube, an ozone concentration monitoring device (6), an electronic control unit (22), an ozone generator (5), an exhaust gas catalytic treatment device (8), a gas intake check valve (11), a quantitative gas intake device (13), a gas discharge check valve (12), a gas terminal filter (14), and a blood bag (19); and further provided in the instrument is a program-controlled throttle valve (16), a blood transfusion device (20), a blood flow sensor (15), and a blood bag constant temperature heating sheet (18). The present invention relates to the field of medical equipment and ozone therapy.

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22-08-2023 дата публикации

Multilayer ceramic shell and preparation method thereof

Номер: CN116621596A
Принадлежит:

The invention is suitable for the technical field of electronic packaging, and provides a multilayer ceramic shell and a preparation method thereof.The method comprises the steps that functional ceramic is stacked on a ceramic substrate, and the portion between the functional ceramic and the ceramic substrate is coated with a binder; manufacturing a cavity with a preset size on the functional ceramic, wherein the cavity is used for arranging a chip; a ceramic co-fired sealing ring is placed on the functional ceramic, the portion between the functional ceramic and the ceramic co-fired sealing ring is coated with a binder, and the ceramic co-fired sealing ring is arranged over the cavity; and performing high-pressure compaction and high-temperature sintering operation on the ceramic co-fired sealing ring, the functional ceramic and the ceramic substrate to obtain the multi-layer ceramic shell. The air tightness of the ceramic shell can be improved.

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12-05-2023 дата публикации

Agricultural machine operation area calculation method based on satellite positioning trajectory

Номер: CN116109614A
Принадлежит:

The invention discloses an agricultural machine operation area calculation method based on a satellite positioning track. The method comprises the following steps: S1, searching a satellite positioning track point sequence of a specified agricultural machine in specified time from an agricultural machine track database; s2, calculating three parameters including the distance, the time interval and the instantaneous speed between adjacent track points in a time sequence, and judging and marking abnormal points in a track point sequence; s3, delimiting a polygon of an operation area according to a distance rule, and marking the track points as a plurality of paragraphs according to the operation area; s4, drawing the operation range of the track of each section according to the operation width of the agricultural machine; and S5, judging whether mutual overlapping exists in the operation range or not, removing the area of the overlapping part, and obtaining the operation area result of the ...

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04-07-2023 дата публикации

Integrated hot spot rapid detection method based on insertion site of exogenous genetic material

Номер: CN116386721A
Принадлежит:

The invention discloses an integrated hot spot rapid detection method based on an exogenous genetic material insertion site, which comprises the following steps: carrying out unique coding on chromosome-site information of all IS to obtain a number Y simultaneously representing chromosomes and integration positions; sorting the Y corresponding to all the ISs; for each IS in the data set with the insertion site; firstly, the IS is recorded as a CIS node C; recording other nodes Vi in the insertion site data set; if the distance between the C and the Vi is smaller than the threshold value TH, recording that the Vi is added to the current CIS and becomes a node of the CIS; meanwhile, C is connected with the edge of Vi; then continuing to return to the step 2, continuing the next IS, and so on to obtain a CIS network; on the basis of all the IS-IS connections, forming CIS network search conforming to conditions; according to the method, the connection search mode and the CIS search range are ...

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15-06-2016 дата публикации

Automatic detect wire drawing machine

Номер: CN0205308973U
Принадлежит:

... 本实用新型公开了一种自动检测拉丝机,包括依次排布在生产工位上的剥壳轮组件、用于拉延钢丝的绕线轮组件、用于收起钢丝的起线架以及故障检测装置;绕线轮组件上缠绕有的导线穿过故障检测装置;故障检测装置包括检测支座、超声波发射端、超声波接收端、比较器、控制器和标示器;超声波发射端发射预设能量的入射超声波;透过导线后的透射超声波入射到接收端;比较器与接收端连接向控制器发送高电平信号;标示器与控制器连接在导线上打印提醒标记;本实用新型在拉丝机中设置超声波检测器,对电线导线进行故障点检测,可以在不停机的情况下对电线导线进行探测,对人员无辐射,探测结果准确率高,避免人工肉眼识别,减少误判,提高检测效率。 ...

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27-06-2023 дата публикации

Data processing method and system, electronic equipment and storage medium

Номер: CN116339966A
Принадлежит:

The invention provides a data processing method and system, electronic equipment and a storage medium, and the method comprises the steps: obtaining a data processing thread used for processing obtained to-be-processed data, and obtaining a task obtaining thread corresponding to the to-be-processed data according to a user unique identifier of the to-be-processed data; the obtained data processing thread is added to a data processing thread cache pool corresponding to the task obtaining thread; executing the task obtaining threads to enable the data processing threads in the corresponding data processing thread cache pools to be executed in sequence; and according to the executed data processing thread, processing the corresponding data to be processed. According to the method and the device, the data of different users can be placed in different threads to be processed, and the data of the same user can be sequentially and serially processed, so that the orderliness of user data processing ...

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06-12-2018 дата публикации

COLLECTIVE CHARGING DEVICE FOR ELECTRONIC PRODUCT

Номер: WO2018218979A1
Принадлежит:

Disclosed is a collective charging device for an electronic product. The device comprises a base (1), wherein charging slots (2), charging racks (8) and a charging base (10) are arranged on a top face of the base from the front to the rear in sequence; charging heads A (7) are arranged in the charging slots; lower portions of the charging racks are provided with connectors A (11) matching plug-in type charging heads; the base is also provided with connectors B (4) matching the plug-in type charging heads; the connectors B are located at one side of the charging base; and charging heads A, the connectors A and the connectors B are respectively electrically connected to an output end of a power adapter arranged in the base. The collective charging device provides a platform for collectively charging electronic products, and can not only carry out direct plug-in type charging of common electronic products, thus improving the convenience of charging, but can also charge other models and sizes ...

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23-06-2023 дата публикации

Special bed for urinary surgery patient

Номер: CN116270072A
Автор: SHEN JUN, HE FENG, XIE XUN
Принадлежит:

The invention relates to the technical field of special beds for patients, in particular to a special bed for urinary surgery patients, which comprises a first bed body, a second bed body and a third bed body, the first bed body is hinged to the second bed body, the side surface of the second bed body is fixedly connected with an armrest frame, and the armrest frame is fixedly connected with a bed body connecting shaft; the third bed body is rotationally connected to the bed body connecting shaft, bed body supporting legs are arranged on the second bed body, a bedding drying assembly is arranged in the second bed body and used for drying bedding, and an excrement treatment device is arranged at the bottom of the second bed body. It is guaranteed that the bedding is in a dry state when medical staff do not find that the patient leaks urine, it is avoided that the bedding in a wet state breeds bacteria, and improvement of the illness state of the patient is delayed.

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13-06-2023 дата публикации

Porous bone-guided/induced self-curing calcium phosphate composite material and preparation method thereof

Номер: CN116251235A
Принадлежит:

The invention belongs to the technical field of oral medicine clinical application materials and instruments, and relates to a porous bone-guided/induced self-curing calcium phosphate composite material and a preparation method thereof, the preparation method comprises the following steps: 1) crushing medical gelatin sponge or collagen sponge into sponge particles with the particle size of 0.1-2mm; 2) uniformly mixing the sponge particles with self-curing calcium phosphate powder to form a mixture for later use; (3) adding the liquid agent of the self-curing calcium phosphate into the mixture, and uniformly mixing to form paste; and 4) curing the paste to obtain the porous bone-guided/induced bone self-curing calcium phosphate review material. The material can improve the efficiency of guiding/inducing bone regeneration by the material, the reliability and convenience of clinical application of the material and the like, is suitable for regeneration and repair of bone defects of different ...

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03-05-2018 дата публикации

VINYLIDENE ACENAPHTHENE (α-DIIMINE) NICKEL OLEFIN CATALYST, PREPARATION METHOD FOR SAME, AND APPLICATIONS THEREOF

Номер: WO2018077158A1
Принадлежит:

Provided are vinylidene (α-diimine) nickel olefin catalyst, a preparation for same, and applications thereof. Steps for synthesis comprise: acenaphthene undergoes a double acylation reaction to produce compound C1; a bromination reaction is performed on compound C1 and N-bromosuccinimide (NBS) to produce C2; an elimination reaction is performed on compound C2 to produce C3; a ketoamine condensation reaction is performed on compound C3 with a symmetrical aniline to produce α-diimine ligands C4-C8; and under anhydrous and anaerobic conditions, α-diimine ligands C4-C8 are compounded with glycol dimethyl ether nickel dibromide to produce the final product. The catalyst has increased activity and improved thermal stability and allows high activity in catalyzing ethylene at 60 °C or more to produce a high molecular weight hyperbranched polyethylene. Under identical polymerization conditions, the polymerization of ethylene can be catalyzed to produce branched polyethylene of a higher molecular ...

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28-03-2019 дата публикации

METHOD FOR CALCULATING ALLOCATION OF RELAY RESOURCES IN OPTICAL TRANSMISSION NETWORK PLANNING

Номер: WO2019056916A1
Принадлежит:

A method for calculating the allocation of relay resources in optical transmission network planning, which relates the field of routing planning algorithms, comprising: using a source node as a starting node, finding the farthest node which may establish an effective optical channel, configuring a relay at the farthest node and allocating a wavelength for the channel, and then iterating by using the farthest node as the starting node until a target node is reached. The manner of finding the farthest node that may establish an effective optical channel is as follows: obtaining an available wavelength set of the starting node, sequentially calculating intersections of the available wavelength set that passes through a link between two adjacent nodes until the result is empty or the path optical signal noise ratio (OSNR) from the starting node to a current node is less than a preset threshold, and then backtracking to the nearest node that is used to configure a relay. The invention improves ...

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30-08-2018 дата публикации

TRANSFER PLATFORM, ATTACHING DEVICE, AND ATTACHING METHOD THEREOF

Номер: WO2018153151A1
Принадлежит:

A transfer platform, an attaching device, and an attaching method thereof. The transfer platform comprises: a carrier (110) used for supporting a carried object; a temperature sensor (120) disposed on the carrier (110); a heating means (130) disposed on the carrier (110); and a temperature controller (140). The temperature sensor (120) may sensing the temperature of the carrier (110); the heating means (130) may heat a carried object on the carrier (110); the temperature controller (140), the temperature sensor (120), and the heating means (130) are communicationally connected, and the power of the heating means (130) may be controller according to the temperature sensed by the temperature sensor (120).

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28-05-2015 дата публикации

CLICKING CONTROL METHOD AND TERMINAL

Номер: WO2015074567A1
Принадлежит:

Disclosed are a clicking control method and terminal, which relate to the technical field of communications, and can avoid frequent automatic setting of the terminal caused by unconscious operations of users, thus achieving accurate operation control of the terminal and increasing interactions between the terminal and users. The specific solution comprises: the terminal detecting clicking trigger signals in a preset frequency range through a vibrating sensor; identifying the clicking action types corresponding to the clicking trigger signals after the clicking trigger signals are detected; obtaining the clicking response events matched with the identified clicking action types; performing the clicking response events. The invention can be applied to a terminal operating control process.

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04-07-2023 дата публикации

Multi-electric-frame service disk loading planning method, device and equipment and storage medium

Номер: CN116389949A
Принадлежит:

The invention discloses a multi-electric-frame service disk loading planning method, device and equipment and a storage medium, and relates to the technical field, the multi-electric-frame service disk loading planning method comprises the steps that on the basis of a pruning backtracking method, the first N-1 electric frames in a plurality of electric frames are loaded with service disks as many as possible, and N is a natural number larger than or equal to 2; and loading the remaining service disks in the last electric frame. According to the invention, the branch discs and the circuit discs can be efficiently and optimally distributed to be loaded to a plurality of electric frames, and the problem that too many electric frame slots are idle or cannot be loaded is avoided.

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12-05-2023 дата публикации

Aging strengthening type Cu-Cr-Zr alloy plate and non-vacuum preparation method thereof

Номер: CN116103535A
Принадлежит:

The invention relates to the technical field of preparation of high-performance alloy plates, and provides an aging strengthening type Cu-Cr-Zr alloy plate which comprises the following components in percentage by weight: 0.6-1.7 wt% of Cr, 0.05-0.25 wt% of Zr and the balance of inevitable impurities, the tensile strength of the Cu-Cr-Zr alloy ranges from 510 MPa to 800 MPa, the yield strength ranges from 450 MPa to 750 MPa, the ductility ranges from 10% to 18%, the Vickers hardness ranges from 150 Hv to 200 Hv, the electric conductivity ranges from 84% to 90% IACS, the tensile strength of the Cu-Cr-Zr alloy is larger than or equal to 540 MPa, the yield strength of the Cu-Cr-Zr alloy is larger than or equal to 500 MPa, the ductility of the Cu-Cr-Zr alloy is larger than or equal to 10%, the Vickers hardness of the Cu-Cr-Zr alloy is larger than or equal to 160 Hv, and the electric conductivity of the Cu-Cr-Zr alloy is larger than or equal to 85% IACS. The invention further comprises a non-vacuum ...

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29-06-2016 дата публикации

A transmission positioner for micropore board

Номер: CN0205353108U
Принадлежит:

... 本实用新型公开了一种用于微孔板的传输定位装置,包括:基板;定位盘,其中部开设有容纳槽,所述容纳槽的侧部设置有若干弹片,所述定位盘的左侧并排设置有两个左定位块,所述定位盘的右侧并排设置有两个右定位块,所述定位盘的右端面上并排开设有两个定位槽;传输板,其置于所述基板的前侧,所述传输板的左侧设置有一个左挡块,所述左挡块上开设有左卡槽,所述传输板的右侧设置有两个右挡块,所述右挡块上均开设有右卡槽,所述右挡块上嵌置有定位单元;置于所述基板后侧用于对所述定位盘进行推送的传输单元。该用于微孔板的传输定位装置,安全可靠、高效便捷,可对装有微孔板的定位盘进行有效定位。 ...

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21-07-2023 дата публикации

Task processing method and device, electronic equipment and storage medium

Номер: CN116467052A
Автор: HE FENG, LUO FANG, TAN BO, LI DI
Принадлежит:

The embodiment of the invention provides a task processing method and device, electronic equipment and a storage medium, and relates to the technical field of computers.The method comprises the steps that a user-defined expression which is set by a user in a task setting interface and used for representing a to-be-processed task is obtained; based on a preset operation item table, decomposing the user-defined expression to obtain a plurality of target operation items; wherein the preset operation item table comprises a plurality of preset operation item types, operation items under each operation item type are operands or operators, and each target operation item is an operation item under the operation item type in the preset operation item table; generating a suffix expression of the custom expression according to the plurality of target operation items; based on the suffix expression, processing the to-be-processed task to obtain a processing result of the to-be-processed task; and outputting ...

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11-08-2023 дата публикации

Method for determining starting effect of iTBS starting technology based on motor imagery

Номер: CN116570300A
Принадлежит:

The invention provides a motor imagery-based starting effect determination method, apparatus and device for an iTBS starting technology, and a storage medium, the method comprising: acquiring first electroencephalogram information and transcranial magnetic stimulation evoked information, the first electroencephalogram information being generated when a trained object executes a motor imagery task after intermittent Theta explosive magnetic stimulation is started; the transcranial magnetic stimulation induction information is obtained by measurement when monopulse transcranial magnetic stimulation is carried out on a trained object after intermittent Theta explosive magnetic stimulation is started; extracting time-frequency-space multi-dimensional features of the first electroencephalogram information by using a first processing model, and outputting a first processing result; utilizing a second processing model to extract potential characteristics of the transcranial magnetic stimulation ...

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14-07-2023 дата публикации

Diabetic foot negative pressure drainage atomization debridement device and using method thereof

Номер: CN116421460A
Принадлежит:

The invention discloses a diabetic foot negative pressure drainage atomization debridement device and a use method thereof. The device comprises a shell, and an atomization spraying device, a negative pressure drainage device, a detection system, a protection foot sleeve, an inner barrel and a control system are arranged in the shell; the atomization spraying device is used for generating debridement water mist with various pressures; the negative pressure drainage device is used for generating constant negative pressure; the detection system is used for detecting operation parameters and control parameters; the protective foot sleeve is used for wrapping the diabetic foot and is combined with the inner barrel and the shell to form a sealed cavity; the inner barrel is used for placing the diabetic foot and mounting the atomization spraying device, the negative pressure drainage device, the detection system and the control system; the control system is used for controlling operation of the ...

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15-08-2023 дата публикации

Neutral silicone structural adhesive for building and preparation method thereof

Номер: CN116589971A
Автор: HE FENG
Принадлежит:

The invention discloses a neutral silicone structural adhesive for buildings and a preparation method thereof, and the neutral silicone structural adhesive is prepared from the following components in parts by weight: 20-40 parts of organic silicone, 10-15 parts of methyl silicone, 5-15 parts of organic methyl ketone, 15-20 parts of calcium carbonate, 1-3 parts of a cross-linking agent, 2-3 parts of a curing agent, 1-3 parts of a coupling agent, 2-6 parts of a stabilizer, 15-20 parts of silicone oil, 6-10 parts of a modifier and 0-8 parts of an additive. Comprising the following steps: S1, material preparation: preparing raw materials according to a formula, and weighing the raw materials; s2, preparing a base material: adding organic silicone, methyl silicone, organic methyl ketone and calcium carbonate powder into a kneading machine; the silicone structural adhesive is prepared from a silicone material and an auxiliary additive according to a scientific ratio, and the obtained silicone ...

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04-04-2023 дата публикации

Safety quality traceability detection device based on agricultural products

Номер: CN115906893A
Принадлежит:

The invention discloses an agricultural product safety quality traceability detection device which comprises a main body unit which comprises a traceability detection box and a transmission belt installed in the traceability detection box, and the outer side wall of the transmission belt is divided into a plurality of groups of transmission channels through a plurality of groups of dividing protrusions; one end of the upper side wall of the traceability detection box is fixedly communicated with a plurality of groups of feeding pipes corresponding to the positions of the transmission belts, a blanking channel with a downward opening is formed in one side, far away from the transmission belts, of the detection box, the upper end of the blanking channel is matched with the heights of the plurality of groups of transmission belts, and a traceability detection host is fixedly mounted on the traceability detection box; the traceability detection unit comprises a detection opening formed in the ...

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09-04-2021 дата публикации

Fabry-Perot cavity-based mounting joint of optical fiber temperature sensor

Номер: CN212931692U

The utility model discloses an installation joint of an optical fiber temperature sensor based on a Fabry-Perot cavity, which is characterized in that the installation joint comprises an overall columnar joint body and an installation part connected with the joint body, and the installation part is provided with an installation hole for a bolt to pass through; the connector body is made of heat conduction materials, and a containing cavity used for containing a sensor is formed in the middle of the connector body and arranged in the length direction of the connector body. The Fabry-Perot sensor fixing device has the advantages of being ingenious in structural design, capable of improving the protection performance of the Fabry-Perot sensor, convenient to fix the Fabry-Perot sensor, capable of improving the use stability and the like.

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27-06-2023 дата публикации

Method for separating dimethyl carbonate and methanol azeotrope by thermal coupling method and delivery pump

Номер: CN116332764A
Принадлежит:

The invention relates to the related technical field of chemical mixing, and mainly discloses a method for separating a dimethyl carbonate and methanol azeotrope by a thermal coupling method and a delivery pump, and the method comprises the following steps: collecting a byproduct solution in which the azeotropic ratio of methanol to dimethyl carbonate is 7: 3 in the production process into an azeotrope storage tank; pressurizing through a conveying pump and then conveying to a pressurizing rectifying tower; pressurized rectifying tower top steam is conveyed to a normal-pressure rectifying tower reboiler through a pipeline, pressurized tower top hot steam exchanges heat with normal-pressure tower kettle materials, and the pressurized tower top hot steam is conveyed to a pressurized tower return tank through a pipeline under pressure. According to the method for separating the dimethyl carbonate and methanol azeotrope through the thermal coupling method and the delivery pump, the azeotropic ...

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15-08-2023 дата публикации

Intelligent monitoring and temperature control system for rectifier cabinet unit

Номер: CN116594445A
Автор: HE FENG
Принадлежит:

The invention discloses an intelligent monitoring and temperature control system for a rectifier cabinet unit, and relates to the technical field of rectifier cabinet temperature control. The data analysis module analyzes the temperature change of each element in a period of time before the circulating pure water cooling device in the rectification chamber is started, an effect evaluation table of the elements is generated based on the spatial distance of the elements in the rectification cabinet, and the temperature control unit controls the temperature of the elements to be controlled based on the temperature of the elements at the current moment and the corresponding effect evaluation table. The cooling start-stop value of the rectifier cabinet at the current moment is calculated, and whether the circulating pure water cooling device is started or not is judged, so that on one hand, the situation that cooling resources are unreasonably utilized due to the fact that the circulating pure ...

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20-06-2023 дата публикации

Wall-mounted closestool

Номер: CN116265668A
Принадлежит:

The invention relates to a closestool, in particular to a wall-mounted closestool. The intelligent closestool is provided with an expanded main machine part, so that internal wire arrangement and device arrangement are more reasonable and more sufficient. And the rear side plate of the closestool main body has a better overall decorative appearance effect. The wall-mounted closestool comprises a seat cover, a seat ring, an intelligent device, a rear box body and a closestool main body, the intelligent device comprises an intelligent system and a shell covering the intelligent system. The shell comprises a first shell and a second shell; the second shell is arranged in the rear box body; the rear box body is connected to the rear part of the closestool main body; the first shell is arranged on the closestool main body; the seat cover and the seat ring are coaxially and rotatably installed on the first shell.

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18-04-2023 дата публикации

Method for rapidly detecting activity of metakaolin by XRD (X-Ray Diffraction)

Номер: CN115980107A
Принадлежит:

The invention discloses a method for rapidly detecting metakaolin activity by XRD (X-Ray Diffraction), which comprises the following steps: putting a metakaolin sample into an X-ray diffractometer, and carrying out XRD slow scanning; data measured by the XRD diffractometer are imported into XRD analysis software, peak searching and background deduction are carried out, and peak searching data are obtained; calculating the ratio R of the diffraction peak height to the corresponding half-peak width according to the obtained peak searching data; carrying out summation calculation on the areas of all diffraction peaks of which the R value is less than 1000 to obtain a sigma S diffraction peak; and finally, calculating Sigma S diffraction peaks of different metakaolin powders by adopting the same detection and analysis conditions, and evaluating the activity conditions of different metakaolin powders according to the numerical values of the Sigma S diffraction peaks. The method for rapidly detecting ...

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08-08-2023 дата публикации

Anti-falling and anti-scratching alkali aluminum silicon glass and preparation method thereof

Номер: CN116553821A
Принадлежит:

The invention discloses anti-falling and scratch-resistant alkali aluminum silicon glass and a preparation method thereof, and the anti-falling and scratch-resistant alkali aluminum silicon glass comprises the following components in percentage by mole: 60.00 to 66.00 percent of SiO2, 13.00 to 14.50 percent of Al2O3, 0 to 3.50 percent of B2O3, 6.50 to 8.80 percent of Li2O, 4.50 to 6.50 percent of Na2O, 0 to 0.50 percent of K2O, 5.00 to 7.00 percent of MgO, 0 to 1.50 percent of ZnO, 0 to 1.80 percent of ZrO2 and 0 to 1.50 percent of Y2O3. The alkali aluminosilicate glass provided by the invention conforms to the structural characteristics of concrete, zirconium oxide and/or rare earth yttrium oxide are/is introduced as a coarse gravel imaginary object in the concrete, aluminum oxide is used as a fine gravel imaginary object, and silicon dioxide is used as a cement binding material, so that the realization of a glass network structure is promoted; on the basis, the alkali aluminosilicate ...

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30-05-2023 дата публикации

Agricultural machinery operation behavior identification and information extraction method based on satellite positioning track point space-time clustering

Номер: CN116186117A
Принадлежит:

The invention discloses an agricultural machinery operation behavior identification and information extraction method based on satellite positioning track point space-time clustering. The method comprises the following steps: S1, calculating characteristic values between adjacent track points; s2, abnormal points and low-efficiency points in the track points are judged and removed, and effective track points are reserved; s3, performing clustering calculation on the effective track points by using an ST-DBSCAN spatial-temporal clustering algorithm to obtain clustered effective track points; s4, connecting the clustered track points of which the noise class is eliminated into an effective operation track according to a time sequence; s5, based on the operation width of the agricultural machine, drawing an operation range polygon according to the effective operation track; and S6, according to the operation range polygon and the effective operation track points, calculating the operation ...

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28-07-2023 дата публикации

Channel type single molecule detection method

Номер: CN116499951A
Принадлежит:

The invention discloses a channel type single molecule detection method, and belongs to the technical field of single molecule detection. The method comprises the following steps: firstly carrying out immunoreaction on a large number of microbeads and an analyte, at least part of the microbeads are combined with the analyte, and the analyte is combined with a luminous substance, then distributing liquid containing the microbeads into a plurality of channels, and enabling the microbeads to sequentially flow through the channels, meanwhile, photosensitive sensors are arranged on the outer sides of the channels to count the microbeads which flow through the channels and are combined with the luminous substances, and the total number of the microbeads combined with the luminous substances is counted, so that the concentration of the analyte is determined. According to the detection method, the photosensitive sensor is adopted to read the number of the microbeads combined with the illuminants ...

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25-04-2023 дата публикации

Heavy truck cab lifting device

Номер: CN116001922A
Принадлежит:

The invention discloses a heavy truck cab lifting device which comprises an air bag shock absorber arranged on an automobile suspension system and used for supporting a cab, air is stored in the air bag shock absorber, and the lifting height of the cab is adjusted according to the amount of the air inside the air bag shock absorber; the auxiliary air pipe is communicated with the air bag shock absorber and used for providing an air source for the air bag shock absorber; the height valve is arranged on the auxiliary air pipe and used for adjusting the amount of air introduced into the air bag shock absorber by the auxiliary air pipe; the two-position three-way valve is arranged on the auxiliary air pipe, a first valve port and a second valve port of the two-position three-way valve are communicated with the height valve and the air bag shock absorber through the auxiliary air pipe respectively, and a control handle is arranged at a third valve port of the two-position three-way valve and ...

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25-04-2023 дата публикации

Ventilation double-layer glass skylight

Номер: CN116005897A
Принадлежит:

The invention provides a ventilated double-layer glass skylight, relates to the technical field of skylights, and aims at solving the problems that an existing skylight is poor in heat preservation effect, the surface temperature in summer is too high, the surface temperature in winter is too low, and building energy consumption is increased. The air inlet and exhaust system and the air brake system are arranged in the air interlayer, the surface temperature of the glass skylight can be improved, the surface temperature of the skylight can be reduced in summer, the surface temperature of the skylight can be increased in winter, the natural ventilation effect can be achieved by opening the air brakes on the inner side and the outer side of the double-layer glass skylight at the same time, and the purposes of heat preservation and energy saving are achieved.

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15-06-2016 дата публикации

A support elastomer for measuring bridge load

Номер: CN0205313970U
Принадлежит:

... 本实用新型公开了一种用于测量桥梁荷载的支座弹性体,包括弹性体本体,所述弹性体本体的底面开设有一盲孔,所述盲孔内竖向且紧固安装有用于检测弹性体本体应力的应力检测件。本实用新型的用于测量桥梁荷载的支座弹性体具有结构简单、稳定可靠、测量精准等优点。 ...

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18-07-2023 дата публикации

Fluid purification device and method

Номер: CN116445719A
Автор: HE FENG, MOU HONGSONG
Принадлежит:

The invention relates to the field of fluid purification, in particular to a fluid purification device and method.The device comprises a flow channel well, a liquid inlet channel and a liquid outlet channel are connected to the side wall of the flow channel well, a vertical partition part is fixedly arranged in the flow channel well, and the interior of the flow channel well is transversely divided into a vortex area and a stable area which are communicated with each other through the partition part; a slag hole communicated with the stable area is formed in the runner well; the liquid inlet channel is connected to the side wall of the vortex area, and the liquid inlet direction of the liquid inlet channel points to the inner wall of the vortex area. According to the method, the fluid is purified based on the device, the fluid purification efficiency and quality are improved through the scheme, feeding purification in the furnace is not needed for fluid purification, feeding purification ...

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18-04-2023 дата публикации

Chip packaging structure and preparation method thereof

Номер: CN115985857A
Принадлежит:

The invention is suitable for the technical field of ceramic metal shell packaging, and provides a chip packaging structure and a preparation method thereof, and the chip packaging structure comprises an insulating accessory, a supporting accessory, a sealing ring, and a packaging cover plate. The insulating accessory is connected with the supporting accessory, and the surface of the insulating accessory is provided with a metalized line for realizing electric connection between the chip and the outside; the supporting accessory is connected with the sealing ring, the supporting accessory, the insulating accessory and the sealing ring form a target accommodating cavity, and the target accommodating cavity is used for placing a chip; the sealing ring is connected with the packaging cover plate, the sealing ring is used for fixing the supporting accessory and the insulating accessory, and the packaging cover plate is used for sealing the target containing cavity. According to the chip packaging ...

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11-04-2023 дата публикации

Unmanned vehicle reservation method, device and equipment and storage medium

Номер: CN115952877A
Автор: HE FENG
Принадлежит:

The invention discloses an unmanned vehicle reservation method, device and equipment and a storage medium. The method comprises the steps that when it is detected that a display panel triggers an unmanned vehicle reservation control, at least one to-be-selected line is displayed; determining a target line and target end point information corresponding to the target line based on the interactive operation on the at least one to-be-selected line; determining a target voucher corresponding to the target route based on the target end point information, a preset value configuration parameter and a riding user attribute; and reserving the target unmanned monitoring vehicle based on the target credential. According to the technical scheme provided by the embodiment of the invention, the unmanned vehicle booking mode is oriented to all user groups, and the universality of unmanned vehicle booking is enhanced while the booking process is optimized.

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01-08-2023 дата публикации

Triazine compound and application thereof

Номер: CN116514784A
Принадлежит:

The invention relates to a long-acting oral compound for treating coronavirus infection, a compound shown in a formula A and/or pharmaceutically acceptable salt thereof, and a preparation method, a composition and application thereof. The compound and the composition can be used as an Mpro main protein inhibitor drug, and have the application of preventing, relieving and/or treating coronavirus infection.

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22-06-2016 дата публикации

Wire cutting machine with fault detection function

Номер: CN0205328370U
Принадлежит:

... 本实用新型公开了一种具有故障检测功能的裁线机,包括电缆箱、裁线机、收卷机、控制器和故障检测装置;电缆箱中放置的电缆在剪裁过程中穿过故障检测装置,故障检测装置包括检测支座、超声波发射端、超声波接收端、比较器、控制器和标示器;超声波发射端发射超声波;透过电缆后射到接收端;比较器与接收端连接向控制器发送高电平信号;标示器在导线上打印提醒标记;本实用新型在电缆自动裁线设备中设置超声波检测器对电缆进行故障点检测,可以在不停机的情况下对多种电缆进行连续裁剪和故障点检测,还可将裁剪后的电缆进行收卷,能够有效的提高工作效率。且该检测装置对人员无辐射,探测结果准确率高,避免人工肉眼识别,减少误判,提高检测效率。 ...

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07-07-2023 дата публикации

CNN-LSTM-based power transmission line fault diagnosis method and system

Номер: CN116401572A
Принадлежит:

The invention provides a CNN-LSTM-based power transmission line fault diagnosis method and system, and the method employs a data-driven information fusion processing technology as a basis, employs the CNN and LSTM to build a hybrid model, combines the powerful local feature extraction capability of the CNN with a long sequence processing method of the LSTM, and achieves the fault diagnosis of a power transmission line. The multisource and isomerism of the original data due to the change of the line parameters are effectively solved; the CNN-LSTM is used for classifying the state of the power transmission line, the power transmission line fault detection effect is better than that of a traditional method, higher reliability and stability are achieved, the problems that traditional power transmission line fault diagnosis is insufficient in deep mining of complex data, and multi-fault classification cannot be directly carried out are effectively solved, and the fault diagnosis accuracy is ...

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07-07-2023 дата публикации

Disperse orange dye composition and product thereof

Номер: CN116396625A
Принадлежит:

The invention provides an environment-friendly disperse orange dye composition which comprises a component A, a component B and a component C. The component A is selected from at least one of the following formula (I), the component B is selected from at least one of the following formula (II), and the component C is selected from at least one of the following formula (III). When the environment-friendly disperse orange dye composition is applied to dyeing of hydrophobic fiber materials, the component A is at least one of the following formula (I), the component B is at least one of the following formula (II), and the component C is at least one of the following formula (III). The dye has the characteristics of excellent sublimation staining fastness, rubbing color fastness and blister fastness, clear color drop and the like.

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18-07-2023 дата публикации

Motor stator three-phase terminal protection cover and assembling method

Номер: CN116455150A
Автор: NORISADA, YU BINGQUAN, HE FENG
Принадлежит:

The invention discloses a motor stator three-phase terminal protection cover and an assembling method, and relates to the technical field of motor stator manufacturing, the motor stator three-phase terminal protection cover comprises a flange connecting seat and an industrial camera, the lower end of the flange connecting seat is provided with a thermistor protection mechanism and a terminal protection mechanism, and the thermistor protection mechanism is provided with a resistor clamping cylinder and a resistor protection cover; the terminal protection mechanism is provided with a terminal clamping cylinder, an upper protection cover and a lower protection cover. The protective covers of two parts are designed, the structure of the protective covers is compact, and the clamping effect is prominent; automatic work is very smooth; the assembling takt accords with the technological process of a production line, the two protective covers are of a split structure and are installed and fixed ...

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23-05-2023 дата публикации

Micro leakage detection device and detection method

Номер: CN116147860A
Принадлежит:

The invention discloses a micro leakage detection device and method, the detection device comprises a shell, an absolute pressure sensor, a micro differential pressure sensor and a main circuit board, the shell is internally provided with a pressure cavity, and one end of the shell is provided with a pressure leading port communicated with the pressure cavity; the absolute pressure sensor and the micro differential pressure sensor are both located in the pressure cavity, the negative pressure end of the micro differential pressure sensor is communicated with the pressure cavity, and the positive pressure end of the micro differential pressure sensor is connected with a switch module used for achieving communication and isolation of the positive pressure end and the pressure cavity; the absolute pressure sensor and the micro differential pressure sensor are electrically connected with the main circuit board. According to the invention, the inconsistency of air pressure change caused by inconsistent ...

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13-07-2016 дата публикации

A experimental irrigation equipment of liquid manure for potted plant

Номер: CN0205378542U
Принадлежит:

... 本实用新型公开了种用于盆栽植物的水肥试验灌溉装置,其包括:支撑座;与支撑座转动连接的转轴;与转轴连接的用于在其上放置多盆盆栽植物的放置台;与转轴连接且位于放置台上方的水输送组件,具有用于向所述多盆盆栽植物同时输送水分的喷水管;与转轴连接且位于放置台上方的肥料输送组件,具有用于向所述多盆盆栽植物同时输送肥料的肥料喷管。本实用新型的水肥试验灌溉装置,结构简单,使用方便,自动实现不同水份和肥料梯度的控制,显著提高了试验效率。 ...

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29-08-2023 дата публикации

Online monitoring device and method for settlement of transmission tower

Номер: CN116659457A
Принадлежит:

The invention provides an online monitoring device and method for settlement of a power transmission tower, and the device comprises a laser displacement sensor, a sensor controller, a temperature sensor, a heating plate, an electric push rod, a microprocessor, a 4G communication module, a power controller, a photovoltaic panel and a storage battery. The monitoring center sends an instruction to the microprocessor for corresponding operation through the 4G communication module, and the photovoltaic panel and the storage battery are connected with the power supply controller to supply power to the whole monitoring device. Data collected by the device can be effectively processed through a Kalman filtering algorithm, and noise interference is filtered out. The device provided by the invention is small in size, light in weight and convenient to install and use, online monitoring of the settlement fault of the transmission tower is realized, the defects of traditional manual inspection are ...

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04-04-2023 дата публикации

Construction method of non-standard high-strength composite steel ring for tunnel reinforcement in subway operation skylight period

Номер: CN115898452A
Принадлежит:

The construction method of the non-standard high-strength composite steel ring for tunnel reinforcement in the subway operation skylight period comprises the following steps that S1, a manufacturing process is conducted, specifically, surveying and mapping, information collection, reason analysis and modeling calculation are conducted on a maintenance segment set, shape parameters are obtained, and a stainless steel pipe cluster and high-strength fiber re-checking forming high-strength composite steel ring semi-finished product is prepared according to the shape parameters; s2, preparing a process, surveying and mapping a structure for maintaining the segment group, and determining a mounting position; and S3, the installation process is conducted, specifically, the composite steel ring is installed and bonded to the preset installation position, high-strength grout is poured into a cavity of a semi-finished product obtained after installation and bonding are completed, and after the anti-corrosion ...

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14-04-2023 дата публикации

Muscle fatigue prediction method and system based on multivariate signal fusion, and electrical stimulator

Номер: CN115965127A
Принадлежит:

The invention provides a muscle fatigue prediction method and system based on multivariate signal fusion and an electrical stimulator, and the method comprises the steps: obtaining the nerve conduction delay time and time-frequency domain characteristic quantity of M waves and the time-frequency domain characteristic quantity of MMG signals, and enabling the obtained values to serve as a data set of the characteristic quantity of electromyographic signals; acquiring a Spearman correlation coefficient of each electromyographic signal characteristic quantity and an electrical stimulation induced muscle force value in the data set, and taking the Spearman correlation coefficient as a label of the electromyographic signal characteristic quantity; carrying out dimensionality reduction on the electromyographic signal characteristic quantity in the data set by adopting a hierarchical clustering algorithm; training a random forest prediction model by using the dimensionality-reduced data set to ...

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26-05-2023 дата публикации

High maneuvering target motion parameter estimation and coherent accumulation detection method

Номер: CN116165619A
Принадлежит:

The invention discloses a high maneuvering target motion parameter estimation and coherent accumulation detection method in the technical field of radar signal processing. The high maneuvering target motion parameter estimation and coherent accumulation detection method comprises the following steps: performing pulse compression and neighborhood cross-correlation processing on radar echoes of a high maneuvering target, and extracting autocorrelation items; designing a sensing matrix, and reconstructing sparse signals by using a Bayesian compressed sensing algorithm to extract target high-order motion parameters; carrying out high-order phase compensation, correcting a linear phase, obtaining coherent accumulation and carrying out CFAR detection; and judging the number of high-order motion parameters of the target, completing coherent accumulation detection and outputting a detection result. The high maneuvering target motion parameter estimation and coherent accumulation detection method ...

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11-07-2023 дата публикации

Device and method for measuring photoelastic constant of light-transmitting glass fiber

Номер: CN116413241A
Принадлежит:

The photoelastic constant measuring device comprises a light source, and a polarizing system, the light-transmitting glass fiber to be measured, a phase retarder, a polarization analyzing system and an industrial camera which are sequentially and horizontally arranged in the horizontal light emitting direction of the light source, and the industrial camera is connected with an imaging screen; the upper end of the to-be-tested light-transmitting glass fiber is fixed on the fiber loading table, and different weights are hung at the lower end of the to-be-tested light-transmitting glass fiber, so that different loads are applied to the vertical to-be-tested light-transmitting glass fiber through the weights. According to the invention, the photoelastic constant measurement of a light source with the wavelength of 300nm-1692nm and glass fibers with the diameter of 0.5 mm-0. 8mm can be effectively met, and the problems of small application range, difficulty in sample preparation and inaccurate ...

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04-04-2023 дата публикации

Clamp and assembly method

Номер: CN115910699A
Принадлежит:

The invention provides a clamp and an assembly method, and relates to the technical field of molded case circuit breaker installation, and the clamp comprises a workbench, an installation support, a first limiting mechanism and a second limiting mechanism. The first limiting mechanism and the second limiting mechanism are both mounted on the workbench, the mounting support is located between the first limiting mechanism and the second limiting mechanism, a second mounting groove is formed in the mounting support, and the rotating shaft is placed in the second mounting groove; the first limiting mechanism comprises a first pressing piece, the first pressing piece is connected with the rotating shaft, and the pressing piece is used for limiting overturning of the rotating shaft; the second limiting mechanism comprises a second pressing piece, the second pressing piece is connected with the pressure spring plate, and the second pressing piece is used for compressing the spring. By arranging ...

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01-08-2023 дата публикации

Backhaul mode evaluation method and system based on mobile backhaul technology

Номер: CN116528264A
Принадлежит:

The invention discloses a backhaul mode evaluation method and system based on a mobile backhaul technology, and is applied to the technical field of mobile backhaul, and the method comprises the steps: carrying out the transmission feature analysis of wireless backhaul, microwave backhaul and optical fiber backhaul, and building a backhaul mode feature library; and collecting the mobile device type, the device density and the device peak time period of the target area to obtain target device information. And performing transmission feature analysis according to the target equipment information, and determining a target mobile transmission feature. And based on the return mode feature library, carrying out difference degree analysis on the transmission feature set of each return mode, and determining difference features. And inputting the difference features and the target movement transmission features into a return mode evaluation model for evaluation, and determining an optimal feature ...

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04-04-2023 дата публикации

Control method and control system for remotely diagnosing and controlling air separation equipment

Номер: CN115903761A
Принадлежит:

The invention discloses a control method and a control system for remotely diagnosing and controlling air separation equipment, and is characterized in that the control method comprises the following steps of: 1, inputting basic information of the equipment, adjusting equipment parameters, and finishing equipment debugging; 2, when the air separation equipment runs, collecting and storing related data of the equipment in real time; 3, calibrating the collected data, and starting an online supervision mode to carry out a corresponding fault processing flow when a fault occurs; through the remote control system, an engineer can re-edit a bottom layer operation program of the air separation equipment according to the field installation environment and the air temperature and humidity conditions of the air separation equipment and the special requirements of the customer production technology, and the re-edited program is transmitted to the central processing unit through the cloud server to ...

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05-05-2023 дата публикации

Time-limited turn-off module of direct current transfer machine

Номер: CN116073320A
Принадлежит:

The invention discloses a time-limited turn-off module of a direct-current switch machine, relates to the technical field of direct-current switch machine motor control, and solves the problems in the prior art that in a full-automatic state, a circuit needs to be manually stopped when an outdoor fault occurs, so that a motor works in an overload manner for a long time, and the motor is burnt out. The module comprises a control unit, a level conversion unit, an electronic switch unit, a detection unit, a power supply and an overvoltage protection unit, the power supply is connected with the control unit and the level conversion unit; the level conversion unit is connected with the electronic switch unit; the detection unit is connected with the electronic switch unit; the overvoltage protection unit is connected with the electronic switch unit, so that automatic control of time-limited turn-off of the DC converter-withdraw machine without manual control is realized, automatic charging is ...

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08-08-2023 дата публикации

OTN (Optical Transport Network) mutual exclusion group service routing calculation method and device and storage medium

Номер: CN116567459A
Автор: MA KUN, CAO YUN, HE FENG
Принадлежит:

The invention relates to the technical field of path calculation, and provides an OTN (Optical Transport Network) mutual exclusion group service routing calculation method and device and a storage medium. The method comprises the following steps: calculating a first temporary route which reaches a destination node from a source node and has an optimal constraint target; deleting each link occupied by the first temporary route in the network, and setting the constraint weight of each link correspondingly forming the first temporary route in the reverse direction as a corresponding reverse value to obtain a first network directed graph; and according to the first network directed graph, calculating a second temporary route which reaches a destination node from a source node and has an optimal constraint target, thereby determining a first route and a second route of mutual exclusion group services according to the first temporary route and the second temporary route. According to the method ...

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08-06-2016 дата публикации

Bridge beam supports elastomer

Номер: CN0205300816U
Принадлежит:

... 本实用新型公开了种桥梁支座弹性,包括在支座本体内,支座本体顶部设有用于与桥面相接的承载面,底部设有用于与桥墩相接的支撑面,弹性体内部设有位移测量装置,位移测量装置顶部与弹性体顶部附近固接,位移测量装置的底部与弹性体底部附近固接,位移测量装置可测量弹性体顶部相对底部的位移量。该桥梁支座弹性体具有结构稳定、测量精确、漂移小、可靠性高等优点,可实现长期实时测量。 ...

Подробнее
04-08-2023 дата публикации

Shield connection channel main tunnel supporting mechanism and construction method thereof

Номер: CN116537800A
Принадлежит:

The invention relates to the technical field of tunnel construction, in particular to a shield connection channel main tunnel supporting mechanism and a construction method thereof.The shield connection channel main tunnel supporting mechanism comprises a shield tunneling machine reaction frame, the shield tunneling machine reaction frame is installed in a main tunnel segment, and the main tunnel segment is installed in a shield connection channel main tunnel; a reinforcing connecting piece is arranged between the shield tunneling machine reaction frame and the main tunnel segment and used for installing the shield tunneling machine reaction frame in an inner ring opening of the main tunnel segment, and an embedded installation piece is arranged on the outer ring face of the shield tunneling machine reaction frame and used for being fixed to one end of the high-strength inhaul cable. The shield connection channel main tunnel supporting mechanism and the construction method thereof have ...

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11-04-2023 дата публикации

Hydropower station turbine oil intelligent purification and unit intelligent oil change system and operation method

Номер: CN115949886A
Принадлежит:

The invention discloses a hydropower station turbine oil intelligent purification and unit intelligent oil change system and an operation method, and belongs to the field of hydroelectric generation. The problems that an existing turbine oil system is tedious in oil injection, oil discharge and oil purification process, and the oil quality of purified oil cannot be reliably guaranteed are solved. Each running oil tank and each clean oil tank are connected with a turbine oil accident oil pool through first connecting pipes, second connecting pipes are arranged on the first connecting pipes and connected with a main oil supply pipe, and the running oil tanks and the clean oil tanks are connected with the main oil supply pipe through third connecting pipes. The operation oil tank and the clean oil tank are respectively connected with a first collecting pipe through a fourth connecting pipe, the first collecting pipe is connected with a main oil discharge pipe, a first branch pipe is arranged ...

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22-06-2016 дата публикации

Automatic detect turn -buckle

Номер: CN0205328376U
Принадлежит:

... 本实用新型公开了一种自动检测紧线器,包括支架、横架、紧线片和支承套;紧线片通过调节弹簧连接在调节座上;支架上设置有故障检测装置;用于检测穿过其中的导线是否存在故障点;包括检测支座、超声波发射端、超声波接收端、比较器、控制器和标示器;超声波发射端发射预设能量的入射超声波;透过导线后的透射超声波入射到超声波接收端;比较器的输入端与超声波接收端连接向控制器发送高电平信号;标示器与控制器连接在导线上打印提醒标记;本实用新型在紧线器中设置超声波检测器,对电线导线进行故障点检测,可以在不停机的情况下对电线导线进行探测,对人员无辐射,探测结果准确率高,避免人工肉眼识别,减少误判,提高检测效率。 ...

Подробнее
30-06-2023 дата публикации

Auxiliary device for checking pressing plate of transformer substation and use method of auxiliary device

Номер: CN116365408A
Принадлежит:

The invention discloses an auxiliary device for transformer substation pressing plate checking and a using method thereof.The auxiliary device comprises a checking frame, the checking frame is in an inverted U shape, four fixing assemblies are arranged on the surface of the checking frame, and the four fixing assemblies are used for fixing the checking frame to the surface of a transformer pressing plate screen; and a plurality of adjusting assemblies are installed in the checking frame in a sliding mode, and a plurality of marking assemblies are installed on the tops of the adjusting assemblies in a sliding mode. According to the auxiliary device for checking the pressing plate of the transformer substation and the use method of the auxiliary device, the multiple marking assemblies are supported by the adjusting assemblies, under the arrangement of the electromagnetic control assembly, the multiple marking assemblies are fixed after being subjected to position adjustment, and the positions ...

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22-08-2023 дата публикации

Lithium battery pack switch protection circuit and control method

Номер: CN116632966A
Принадлежит:

The invention discloses a lithium battery pack switch protection circuit and a control method thereof.The protection circuit comprises a control module, a current detection module and a discharge switch module, the positive electrode of a lithium battery pack is connected with one end of a load, and one end of the discharge switch module is connected with the other end of the load; the other end of the discharge switch module is connected with the negative electrode of the lithium battery pack through the current detection module; the discharge switch module has three states, namely a complete conduction state, an incomplete conduction state and a cut-off state; and the control module is respectively connected with the current detection module and the discharge switch module, and is used for controlling the discharge switch module to switch among the three states according to the current value detected by the current detection module. The invention has the advantages of simple circuit structure ...

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30-05-2023 дата публикации

Process for solventing-out, cooling, mixing and crystallizing pentamethylene diamine hydrochloride

Номер: CN116178173A
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The invention discloses a pentamethylene diamine hydrochloride solventing-out, cooling, mixing and crystallizing process, which comprises the following steps: by taking a solvent as a base material, adding a pentamethylene diamine hydrochloride mother solution in a stirring state, heating to 30-60 DEG C, dropwise adding a solventing-out agent at a constant rate, cooling at a constant cooling rate, cooling to-10-10 DEG C, continuously stirring for 30-120 minutes, and cooling to room temperature to obtain the pentamethylene diamine hydrochloride solventing-out, cooling, mixing and crystallizing. Carrying out suction filtration, washing and drying to obtain a pentamethylene diamine hydrochloride crystal product; the volume part ratio of the pentamethylene diamine hydrochloride mother liquor to the solvent to the solventing-out agent is (3-15): (5-7): (30-50). The process is green and safe, and the yield of the product obtained through single crystallization is gt; the product purity gt is ...

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18-08-2023 дата публикации

Marine device for removing substances on surface layer of workpiece through laser

Номер: CN116604190A
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The invention relates to the technical field of ship manufacturing, and discloses a device for removing substances on the surface layer of a workpiece through laser for a ship. The marine device for removing the substances on the surface layer of the workpiece through the laser comprises a main machine module which comprises a machine shell, a continuous laser generator and a pulse laser generator, and the continuous laser generator and the pulse laser generator are both arranged in the machine shell; the laser emission module comprises a continuous laser emission muzzle connected with the continuous laser generator, a pulse laser emission muzzle connected with the pulse laser generator and an air blowing pipe, and the air blowing pipe is configured to blow air to the continuous laser emission muzzle and the pulse laser emission muzzle; the continuous laser emission muzzle and the pulse laser emission muzzle can simultaneously irradiate the surface of a workpiece or sequentially irradiate ...

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29-06-2016 дата публикации

A level flame retarded cable

Номер: CN0205354696U
Принадлежит:

... 本实用新型公开了一种A级阻燃电缆,包括线芯,所述线芯外设有内护层,所述内护层外设有外护层,所述内护层采用云母带制成,所述外护层采用玻璃纤维制成。本实用新型的A级阻燃电缆,通过在线芯外设置内护层和外护层,并采用云母带制作内护层和采用玻璃纤维制作外护层,利用云母带具有的耐火绝缘特性,起到耐火绝缘的效果,同时,利用玻璃纤维绝缘性好、耐热性强、抗腐蚀性好和机械强度高的有点,进一步提高线缆的绝缘性和阻燃性能,可使线缆的阻燃性能达到A级。 ...

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07-04-2023 дата публикации

Automatic control device and method for white spirit filling

Номер: CN115933765A
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The invention discloses an automatic control device and method for white spirit filling, and the device comprises a white spirit filling pipeline which is provided with a liquid inlet end and a liquid outlet end, and the liquid inlet end is connected with a white spirit inlet pipe; the positioning assembly is arranged on the pipe wall of the upper portion of the liquor filling pipeline, and the liquor filling automatic control device is fixedly connected with a tank opening in the upper end of the liquor jar through the positioning assembly; the float valve mechanism is arranged on the wine injection pipeline, comprises a sealing plug and is arranged at the liquid outlet end of the wine injection pipeline; and the floating ball is connected with the sealing plug through a connecting rod mechanism, and the sealing plug can be driven by the connecting rod mechanism to vertically move up and down through the up-and-down floating of the floating ball so as to open or plug the liquid outlet ...

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06-06-2023 дата публикации

Antistatic high-voltage-resistant alloy film pressure-sensitive chip and preparation method thereof

Номер: CN116222828A
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The invention discloses an antistatic high-voltage-resistant alloy film pressure-sensitive chip and a preparation method thereof. The chip comprises a substrate, and a buffer layer, a first aluminum oxide film, a first silicon oxide film, a second aluminum oxide film, a second silicon oxide film, a sensitive layer and a protective layer which are sequentially prepared on the substrate. According to the alloy film voltage-sensitive chip, the dielectric withstand voltage of the adopted composite insulating layer can reach 800V or above, the antistatic performance can reach 6000V or above, the composite insulating layer serving as the insulating layer of the alloy film voltage-sensitive chip can remarkably improve the antistatic performance and the dielectric withstand voltage capability of the alloy film voltage-sensitive chip, and the actual application requirements in the fields of high-speed rails, spaceflight and the like can be met; and the alloy film pressure-sensitive chip also has ...

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06-07-2016 дата публикации

Novel dust removal collecting device

Номер: CN0205360866U
Принадлежит:

... 本实用新型公开了一种新型的除尘收集设备,震动驱动装置包括有设置在安装架上的驱动电机,驱动电机与减速机连接,减速机上连接有半齿轮;所述震动装置包括有设置在腔室四周内壁上的复位弹簧,复位弹簧穿入套杆中,套杆中套入震动架,震动架与中间隔板的缺口之间连接有收集布袋,震动架经连接架与其上方的驱动板连接,驱动板包括左右两块驱动板,每个驱动板的内侧面上设置有1个齿条;半齿轮转动过程中,其上的齿轮分别与齿条上的齿轮啮合。本实用新型能够保证震动驱动装置很好地与震动装置配合,不会出现震动驱动装置无法驱动震动装置的现象出现,保证了设备的正常运行,提高了设备的可靠性。 ...

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08-09-2017 дата публикации

A large-scale graph structure data processing method, device and system

Номер: CN0103631878B
Принадлежит:

... 本发明公开了种大规模图结构数据处理方法、装置和系统,以提高数据计算效率并增强系统运行的可靠性。所述方法包括:从节点将图结构数据读取至内存;对内存中的图结构数据进行预处理,得到图结构数据中相邻顶点处于同数据片的至少个数据片;将预处理所得至少个数据片映射至从节点;从节点采用迭代算法对映射至从节点的数据片进行计算。由于相邻顶点的信息映射至同从节点而不是不同从节点,如此,从节点采用迭代算法对映射至从节点的数据片进行计算时,无需与其他从节点进行通信,由此减少了通信量,降低对集群内带宽资源的需求,并且提高了集群系统及其节点的计算效率。 ...

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06-06-2023 дата публикации

Unmanned bus scheduling method, device and equipment and storage medium

Номер: CN116227841A
Автор: HE FENG
Принадлежит:

The invention discloses an unmanned bus scheduling method, device and equipment and a storage medium, and the method comprises the steps: obtaining riding demand information which comprises a user identifier, a target bus line identifier and a get-on station name, and carrying out the real-time state data of each unmanned bus according to the real-time state data reported by each unmanned bus, determining a next shift of unmanned bus which belongs to a target bus route corresponding to the target bus route identifier and is closest to a get-on station corresponding to the get-on station name as a target bus, and determining the remaining seat information of the target bus according to the real-time state data of the target bus, if it is judged that the target bus has the remaining seats according to the remaining seat information, target seats are allocated to the riding demand information from the remaining seats, and seat reservation information is generated based on the seat information ...

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12-05-2023 дата публикации

Cooperative target of optical imaging sensor and TOF camera for spatial relative measurement

Номер: CN116106929A
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The invention provides a cooperative target for space relative measurement, which is suitable for an optical imaging sensor and a TOF camera, and comprises a target plate used for fixing a plurality of sub-targets arranged in a staggered manner; the sub-targets comprise a near-field active light target, a far-field active light target, a far-field passive reflective target, a near-field passive reflective target and a single-point target; the near-field active light target and the far-field active light target are respectively used for aligning an optical imaging sensor; the far-field passive reflective target, the near-field passive reflective target and the single-point target are respectively used for TOF camera alignment. The device has the advantages of being small in size and high in integration level, measurement requirements can be provided for two different types of sensors at the same time, the sub-targets do not interfere with each other and are backed up for each other, and ...

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22-06-2016 дата публикации

Relay protection power transferring device

Номер: CN0205335965U
Принадлежит:

... 本申请涉及一种继电保护电源转接装置,包括箱体,在箱体内设置有并联的降压模或升压模块,还包括有与降压模块并联的失电继电器,失电继电器后接失电告警电路,所述降压或升压模块后接电源输出端口,电源输出端口后接电源转换器,电源转换器与二次设备相连。由于实施上述技术方案,在二次设备运行过程中出现突发性电源故障时,而暂时无电源插件备品时,可利用本申请对二次设备进行供电,待电源插件到货后再进行更换,缩短因无保护运行造成的停电时间。 ...

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05-05-2023 дата публикации

Baked health-care fructus amomi biscuit and making method thereof

Номер: CN116058396A
Автор: HE FENG
Принадлежит:

The invention relates to the technical field of biscuits and making thereof, and discloses a baked health-care fructus amomi biscuit and a making method thereof, and the baked health-care fructus amomi biscuit comprises the following raw materials in parts by weight: 10-20 parts of fructus amomi, 130-170 parts of butter, 60-80 parts of powdered sugar, 80-120 parts of unsalted butter, 15-30 parts of whole eggs and 225-260 parts of low-gluten flour. According to the baked health-care fructus amomi biscuit, the famous Guangth medicine fructus amomi is fused into the baked biscuit, the taste and flavor of the baked biscuit can be enriched, meanwhile, various good health-care effects of promoting intestinal tract movement, inhibiting platelet accumulation and resisting thrombus are provided for eaters, the baked health-care fructus amomi biscuit has the eating and health-care effects and is worthy of popularization, and the making method is simple and easy to operate and suitable for popularization ...

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