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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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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 41. Отображено 41.
30-06-2023 дата публикации

Battery cell electric quantity balancing module, electric quantity balancing method, heating method and device

Номер: CN116365636A
Автор: XIA HUAN, WANG HUI, GAO FENG, ZHAO HONGZHI, ZHAO ZHIGANG, HE GANG, LUO ZHIWEI, GONG JIAPENG, ZHAO JING, LI SUSHUANG, WANG YAN, WANG WEIYANG, YANG JINBO, JIANG YUFEI, DONG XINGYAN, XU BAOLI, SONG SHENGZHUANG, LI CHAO, CHEN SHIYE, LIU YUHANG, ZHANG JIN, LU WEIJIAN, AN CHENLIANG, LIU SHICHENG, MA BO, WANG LUTONG, XUE MEIFANG
Принадлежит:

The invention provides a battery cell electric quantity balancing module, a balancing method, a heating method and a heating device, and solves the technical problems of complicated circuit, poor flexibility and incapability of giving consideration to heat management in the prior art. Comprising two cell side coils, an equalization coil and three DC/AC converters. The AC end of the first DC/AC converter is connected in parallel with one cell side coil, and the DC end of the first DC/AC converter is connected in parallel with the positive and negative electrodes of the first adjacent cell; the AC end of the second DC/AC converter is connected in parallel with the other cell side coil, and the DC end of the second DC/AC converter is connected in parallel with the positive and negative electrodes of the second adjacent cell; the AC end of the third DC/AC converter is connected in parallel with the equalization coil, and the DC end is connected in parallel with the DC bus; and the two battery ...

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Номер записи: 1
30-05-2023 дата публикации

Automatic overturning type positioning mechanism

Номер: CN116175245A
Автор: MA XIAOMING, HUO SHUANGNING, HUANG JIANYONG, MA BO
Принадлежит:

The invention discloses an automatic overturning type positioning mechanism. The automatic overturning type positioning mechanism comprises a sliding table and a rotating assembly rotationally connected with the sliding table. The rotating assembly comprises a rotating bearing arranged at one end of the sliding table in a rotating mode, a rotating positioning body connected to the rotating bearing in a sleeving mode and two guide rails fixed to the rotating positioning body. Two first guide rails are arranged on the sliding table, a first sliding block is arranged on each first guide rail in a sliding mode, a guide sleeve box is fixedly connected to the sliding blocks, a front guide sleeve piece is fixedly connected to one side face of the guide sleeve box, and a rear supporting piece is fixedly connected to the other side face, opposite to the front guide sleeve piece, of the guide sleeve box. And the guide sleeve box, the front guide sleeve piece and the rear support piece form an angle ...

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Номер записи: 2
25-04-2023 дата публикации

Cross-language machine translation method and device based on residual trimming, electronic equipment and storage medium

Номер: CN116011471A
Автор: YANG YATING, LU KAIWEN, DONG RUI, WANG LEI, TUERHONG. WUSIMAN, MA BO, ZHOU XI
Принадлежит:

The invention discloses a cross-language machine translation method and device based on residual trimming, electronic equipment and a storage medium. The method comprises the following steps: acquiring a multi-language data set, and preprocessing and dividing the data set; performing target language marking on the preprocessed data, and performing binarization processing on a training set and a verification set by using Fairseq; inputting the binarized data into an encoder subjected to residual trimming for encoding training; and decoding the high-dimensional vector representation output by the encoder by using a decoder to generate a target language statement, thereby realizing the final translation between the non-parallel languages. According to the method, capturing of harmful features by the model is effectively weakened in a residual connection trimming mode, and the language accuracy and translation quality of machine translation are improved according to the technology of the invention ...

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Номер записи: 3
22-06-2016 дата публикации

Indoor decoration is with decorating wallboard

Номер: CN0205330060U
Автор: MA BO, CHEN CHEN, SUN YUHAN
Принадлежит:

... 本实用新型涉及一种室内设计用装饰墙板，它包括基板和与基板上下两端连接的上脚板和下脚板，基板的后侧面中部横向设置有固定挂钩，基板的一侧的侧面设置有防水层，防水层侧面的中部设置有隔音板，隔音板的两端设置有连接板，隔音板的中心设置有空腔，空腔的一侧设置有吸音材料，吸音材料设置为锯齿形结构，空腔的另一侧的侧面设置有防噪音凸起，隔音板的侧面设置有防火板，上脚板和下脚板设置有安装槽，上脚板和下脚板的一侧设置有安装板，安装板设置有一端设置有固定螺栓，具有结构简单、设计合理、安装拆卸方便、隔音效果好、防火耐火效果好的优点。 ...

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Номер записи: 4
04-04-2023 дата публикации

Transform-based scene image character modification method and device, electronic equipment and storage medium

Номер: CN115908639A
Автор: AIZIMAITI. AINIWAER, YANG YATING, MA BO, DONG RUI, WANG LEI, ZHOU XI
Принадлежит:

The invention discloses a scene image character modification method, device and equipment based on transform and a storage medium, and the method comprises the steps: carrying out the foreground style feature extraction of an original style image through employing an encoder and a decoder based on a deep convolutional neural network, and migrating the foreground styles, such as the character font, the font color, the character shape, and the like, to a target character; a word-level scene character erasing task is completed for the original style character image by using the same encoder and decoder structure; and carrying out deep fusion on the style character image and the original background image of which the characters are erased by utilizing a character style fusion module so as to obtain a finally modified scene character image. According to the method, the image processing technology based on the deep neural network is utilized, the problems that the resource scarce language or ...

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Номер записи: 5
21-07-2023 дата публикации

Two-axis numerical control machine tool with double drilling systems

Номер: CN116460330A
Автор: HUO SHUANGNING, HUANG JIANYONG, XU CHENGCHAO, MA BO
Принадлежит:

The invention provides a two-axis numerical control machine tool with double drilling systems. The two-axis numerical control machine tool comprises a machine tool body, a rotary workbench, a drilling driving mechanism and a tool apron mechanism. The rotary workbench is arranged on the lathe bed, and the two opposite sides of the rotary workbench are each provided with a set of drilling driving mechanism. The drilling driving mechanism comprises an X-axis translation base, an X-axis translation assembly and a Y-axis lifting assembly; the X-axis translation assembly and the Y-axis lifting assembly are both arranged on the X-axis translation base to achieve overall X-axis displacement, the X-axis translation assembly achieves displacement adjustment in the vertical direction through the Y-axis lifting assembly, and the tool apron mechanism is movably connected to the X-axis translation assembly to achieve X-axis translation. According to the double-drilling-system numerical control machine ...

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Номер записи: 6
09-06-2023 дата публикации

Distraction driving risk road section identification and control method based on multivariate spatio-temporal data

Номер: CN116246468A
Автор: DANG XIAOXU, WU ZHOUHAO, LYU YIGANG, HE PENGJU, WANG ZE, WEI ZEHUI, FENG TAOZHU, LI LING, JIN SHUXIN, LI CONG, TENG-WANG TENGFEI, MA KEYANG, MA BO, YANG LIU
Принадлежит:

The invention discloses a distraction driving risk road section identification and control method based on multivariate spatio-temporal data, and realizes distraction driving risk road section identification and control based on multivariate spatio-temporal data analysis such as vehicle historical tracks and road geometric linetype features. Comprising the steps of distraction driving analysis road segment semantic segmentation based on road structure features, weighted distraction driving index statistics (distraction driving behavior frequency index = rear-end collision index + trajectory line type mutation index) based on historical trajectory and road geometric feature analysis, distraction driving risk road segment classification identification, and risk road segment classification management and control. The method breaks through the limitation that the traditional control method only focuses on the distraction driving behavior of the vehicle, so that the control efficiency is low ...

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Номер записи: 7
22-08-2023 дата публикации

Pervious concrete using wheat straw ash as aggregate and preparation method thereof

Номер: CN116621537A
Автор: YANG BIN, ZHANG ZHIXUAN, ZHU NA, LIN YING, MA BO, WANG FAHONG, LIU YUJUAN, WANG MEIJIE, WANG ZHIQIANG
Принадлежит:

The invention discloses pervious concrete using wheat straw ash as aggregate. The pervious concrete is prepared from the following raw materials: 300 to 380 parts of yellow mud, 200 to 260 parts of wheat straw, 400 to 450 parts of cement, 1000 to 1200 parts of aggregate, 20 to 30 parts of reinforcing agent, 15 to 25 parts of modified rubber powder, 30 to 40 parts of foaming agent and 120 to 160 parts of water. The pervious concrete using the wheat straw ash as the aggregate is simple in preparation industry, easy in material obtaining and low in production and manufacturing cost, the wheat straw ash is used as the production raw material of the pervious concrete, the wheat straw ash is reasonably utilized, resource waste is avoided, the compression resistance and fracture resistance of the pervious concrete are improved by adding the wheat straw ash, and the pervious concrete is suitable for large-scale production. By adding the modified rubber powder, the toughness resistance of the pervious ...

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Номер записи: 8
23-06-2023 дата публикации

Digital image-oriented automatic analysis and retrieval method

Номер: CN116304159A
Автор: TIAN WEI, JIN ZHONGCUN, SUN LIWEI, MA BO, SUN LIUYONG, ZHAO XIAOFENG, DOU LINTAO
Принадлежит:

The invention relates to the technical field of digital image analysis and retrieval, in particular to a digital image-oriented automatic analysis and retrieval method, and aims to solve the problems of long digital image analysis and retrieval time, weak noise resistance, complicated operation, low adaptive capacity, poor edge detection, high retrieval result error rate, small application range and low efficiency in the prior art. In order to solve the problems of low flexibility, low resolution and the like, the invention provides the following scheme: the method comprises the following steps: S1, obtaining a digital image for preprocessing; the objective of the invention is to segment a digital image, have the advantages of fast search and detection speed, high flexibility, wide application range and good edge detection, adopt GLCM to calculate and analyze image texture features, have strong resistance to noise, high resolution, short analysis time, significantly improved accuracy, fast ...

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Номер записи: 9
30-06-2023 дата публикации

Mountainous area micro-environment water collection integrated device

Номер: CN116356916A
Автор: LI JIAN, SHI CHANGCHUN, GAO RONG, LIU XIDONG, YANG TAO, MA YALI, ZHAO XUEQING, FENG NA, MA BO, LIU XIAOLI, CHAI HONGYE, LIU DONGLIN, REN YUXIN, GUO JINMEI
Принадлежит:

The invention belongs to the technical field of mountainous area water collecting devices, and particularly relates to a mountainous area small microenvironment water collecting integrated device which comprises an integrated box, supporting legs are fixedly connected to the bottom of the integrated box, inserting and fixing devices are arranged in the supporting legs, a box cover is connected to the top of the integrated box through bolts, and a collecting hole is formed in the left side of the box cover. The left end of the box cover is connected with rotating seats through bolts, the number of the rotating seats is two, the positions of the rotating seats correspond to each other front and back, a rotating shaft is rotationally connected between the rotating seats on the front side and the back side through bearings, and the outer wall of the rotating shaft is fixedly connected with a cover plate used for sealing the collecting holes. According to the mountainous area small microenvironment ...

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Номер записи: 10
28-07-2023 дата публикации

Support arm coarse adjustment device, cutting tool and large gate support arm installation construction method

Номер: CN116497771A
Автор: CHENG HAIFENG, YE CHUNYU, XUE FUGUO, SUO PINGPING, WANG TIANYI, LIU KAI, LI YONG HUI, MA BO, ZHANG QUANPENG, ZHANG XIANGKAI, ZHANG LINGXIAO, GAO ZHEN, BAI YUFEI, WU QIANG, MENG RULIANG, ZHANG HEXIN, CHEN GANG, LI MINGCHAO, ZHANG ZIYANG, TAN BAOSHAN
Принадлежит:

The invention provides a large gate support arm mounting construction method. The method comprises the following steps: S1, mounting and hoisting a guide chain group and a steel wire rope; s2, roughly adjusting the support arm to a mounting position by using the support arm rough adjustment device; s3, the guide chain group adjusts all directions and positions of the support arm; s4, the ends of the supporting arms are in bolted connection with the hinged supports; s5, cutting the redundant part of the end part of the support arm by using the cutting tool; and S6, the guide chain set adjusts the supporting arm to be in place, and welding is conducted. The guide chain group is ingeniously applied, so that the construction is simple and convenient, and the operation is easy; the construction progress is greatly accelerated, and the cost is saved; the support arm is high in installation precision and large in safety coefficient, and construction quality and safety are guaranteed.

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Номер записи: 11
05-05-2023 дата публикации

Incremental few-sample relation classification method and device fusing relation concept, equipment and storage medium

Номер: CN116069945A
Автор: MA BO, MA RONG, YANG YATING, WANG ZHEN, DONG RUI, WANG LEI, ZHOU XI
Принадлежит:

The invention discloses an incremental few-sample relation extraction method and device integrated with a relation concept, equipment and a storage medium. The method comprises the steps that a relation extraction data set is obtained, the data set is divided, and an incremental few-sample relation extraction data set is constructed; sentence semantic information and entity pair semantic information are extracted; training prototype embedding of the basic relationship according to the labeling sample of the basic relationship; fixing the encoder trained in the basic stage and embedding a prototype so as to facilitate incremental learning, and selecting a representative sample of a basic relationship; constructing a plurality of groups of different pseudo-increment few-sample meta-learning tasks, and fusing corresponding relation concepts into support instances of newly-added relations; training an incremental few-sample relation extraction model according to the constructed meta-learning ...

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Номер записи: 12
30-05-2023 дата публикации

Event element extraction method and device based on semantic analysis and prompt learning, electronic equipment and storage medium

Номер: CN116186241A
Автор: ZHOU XI, WANG ZHEN, MA BO, YANG YATING, DONG RUI, AIZIMAITI. AINIWAER, WANG LEI, MA YUPENG
Принадлежит:

The invention discloses a semantic-based prompt learning event element extraction method and device, equipment and a storage medium, and the method comprises the steps: carrying out the linguistic analysis of event elements, and forming a bidirectional conversion module of a conventional event element tag-event element semantic tag; building an event element classification model, and training the event element classification model by using an event element data set based on an event element semantic tag; the event text is input into a prompt learning event element abstract model in combination with the event prompt template, and an abstract text containing event elements is extracted; and then the abstract text is decoded in combination with an event element classification model bidirectional conversion module, and extraction of event elements is completed. According to the method, by combining the linguistic characteristics of the event elements, potential knowledge is mined from the pre-trained ...

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Номер записи: 13
28-04-2023 дата публикации

Dual-combustion system for handheld torch and combustion method of dual-combustion system

Номер: CN116025905A
Автор: HAN ZONGJIE, WANG YAFEI, XING KE, SHI MINGWEI, LUO XIUPENG, MA BO, WEN TING, WANG YAWEN, LIU YUE
Принадлежит:

The invention discloses a dual-combustion system for a handheld torch, a first combustion system provides fuel by using a fuel storage tank, a second combustion system provides fuel for a second combustor by using an external gas source through a gas-electricity integrated plug-in device, and fire detection is performed on the second combustor by integrating ignition and fire detection; the external ignition control system reignites the flameout second combustor according to the flame detection result; the first combustion system and the second combustion system can be mutually ignited; the invention further discloses a combustion method of the dual-combustion system, and the change of torch use scenes can be completed by utilizing simple insertion actions. The use safety and convenience of a combustion system are guaranteed, and the requirements for high integration level, miniaturization and gas-electricity integrated rapid insertion of the torch are met.

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Номер записи: 14
11-04-2023 дата публикации

Air purification device for tunnel drilling and blasting method construction and method thereof

Номер: CN115949448A
Автор: WANG QINGJIANG, LIU ZHICHUN, SUN QIANG, MA BO, ZHANG CHONGYANG, SHAO WENXIANG
Принадлежит:

The invention provides a tunnel drilling and blasting method construction air purification device and method, and relates to the technical field of tunnel engineering construction.The tunnel drilling and blasting method construction air purification device comprises a purification cavity, the end face of the purification cavity makes contact with the inner wall face of a tunnel to seal air around a tunnel face, the purification cavity communicates with an air inlet pipe and an exhaust pipe, and the free ends of the purification cavity both face the tunnel face of the tunnel; the distance between the air inlet pipe and the tunnel face is larger than that between the exhaust pipe and the tunnel face, the air inlet pipe and the exhaust pipe are each internally provided with a filtering module and a draught fan, and the draught fans are used for sequentially introducing air around the tunnel face into the air inlet pipe, the purification cavity and the exhaust pipe; and the high-pressure water ...

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Номер записи: 15
30-06-2023 дата публикации

Small sample groove value extraction method, device and equipment and storage medium

Номер: CN116362242A
Автор: ZHOU XI, YANG FENGYI, YANG YATING, MA BO, DONG RUI, ATAVURA ABBIRA
Принадлежит:

The invention discloses a small sample slot value extraction method and device, equipment and a storage medium, and the method comprises the steps: obtaining a slot value extraction data set, carrying out the processing of the data set, and constructing a small sample slot value extraction data set; all data on the auxiliary set are utilized to train a slot value extraction model on the basic field, and a historical information encoder is obtained; fusing the generated historical information feature vector, meta-knowledge feature vector and part-of-speech information feature vector to obtain an enhanced feature vector of the word, and further obtaining prototype vector representation of the target slot position; and calculating the emission score and the transfer score of each sentence in the query set, calculating the probability of the slot position to which each word belongs, and extracting slot values in the sentences. According to the method, a large amount of knowledge in similar ...

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Номер записи: 16
02-05-2023 дата публикации

Power battery for sliding plate chassis of new energy automobile

Номер: CN116053690A
Автор: CHAI CHENGGUANG, MA BO
Принадлежит:

The invention discloses a new energy automobile sliding plate chassis power battery, which belongs to the technical field of new energy automobile batteries, and comprises at least two battery cell group pieces, a water cooling plate and a battery box, the two battery cell assembly pieces are distributed up and down, each battery cell assembly piece comprises a plurality of groups of battery cells, the battery cells in one battery cell assembly piece are arrayed along a first direction, the battery cells in the other battery cell assembly piece are arrayed along a second direction, the adjacent battery cells are connected through a conductive structural adhesive, and a temperature sensor is arranged on the surface of each battery cell; the water cooling plate is arranged between two up-and-down adjacent battery cell group pieces; the battery box is integrated on the vehicle body, and the battery cell group piece and the water cooling plate are arranged in the battery box. The new energy ...

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Номер записи: 17
15-06-2016 дата публикации

Multi -functional art easel

Номер: CN0205311217U
Автор: CHEN CHEN, MA BO, WANG JUN, YANG LEI
Принадлежит:

... 本实用新型涉及一种多功能美术画架，它包括底板，所述的底板的左部和右部均设置有L型槽，底板的左侧壁和右侧壁上均设置有固定孔，底板的上部设置有物品槽和纸张槽，底板的一端铰接有画板，所述的画板的前侧面上设置有固定夹，画板的左侧壁和右侧壁上铰接有与固定孔相配合的固定杆，底板的下侧面上设置有支腿，所述的支腿是由内腿和外腿组成，所述的外腿的内侧沿外腿的轴向方向设置有凹槽，外腿的外壁上设置有均匀分布的对称圆孔，内腿的上部设置有与对称圆孔相配合的弹簧及与弹簧连接的堵头，本实用新型具有适用范围广、操作方便、运行成本低、功能全面的优点。 ...

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Номер записи: 18
09-05-2023 дата публикации

Cordycepin-glycyrrhizic acid derivative and application thereof in preparation of products for preventing and treating lung injury/pulmonary fibrosis

Номер: CN116082426A
Автор: TANG CHENGLUN, ZHANG QI, YING HANJIE, SUN YANG, SHEN TAO, CHEN YONG, MA BO, ZHANG YULONG
Принадлежит:

The invention relates to the technical field of medicines, and particularly discloses a cordycepin-glycyrrhizic acid derivative, a preparation method thereof and application of the cordycepin-glycyrrhizic acid derivative in preparation of products for preventing and treating lung injury/pulmonary fibrosis. The cordycepin-glycyrrhizic acid derivative is obtained by connecting an A end site of a glycyrrhizic acid monomer structure as shown in a formula Ia with any one or more sites in Bi-Biii ends of a cordycepin monomer structure as shown in a formula Ib. The cordycepin-glycyrrhizic acid derivative provided by the invention has the characteristics of good safety, high bioavailability and multiple mechanisms, not only can overcome the structural defects of cordycepin, but also can enhance the treatment of lung injury/pulmonary fibrosis through a synergistic interaction mode, and can be effectively applied to prevention and treatment of clinical serious diseases such as lung injury/pulmonary ...

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Номер записи: 19
27-06-2023 дата публикации

Dynamic networking system

Номер: CN116346527A
Автор: KIM MYEONG-CHEOL, WU FANG, GUAN LI, ZHUO MIN, CHENG LALA, HUANG HUI, ZHANG QIANG, MA BO, MAO CHENGYUAN, LIU XIAOYU
Принадлежит:

The invention discloses a dynamic networking system. The dynamic networking system with extensible equipment comprises first control equipment, second control equipment, a plurality of first product boxes and a plurality of second product boxes, a first CAN communication interface of the first control equipment and a third CAN communication interface of the second control equipment are in communication connection with the plurality of first product boxes through a first CAN bus; wherein each first product box is connected with the first CAN bus through a detachable bus resistor; a second CAN communication interface of the first control equipment and a fourth CAN communication interface of the second control equipment are in communication connection with a plurality of second product boxes through a second CAN bus; and each second product box is connected with the second CAN bus through a detachable bus resistor. Therefore, according to the system, by adopting an equipment extensible dynamic ...

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Номер записи: 20
30-06-2023 дата публикации

LLC circuit adjusting method and device, terminal and storage medium

Номер: CN116365832A
Автор: WU FEIFEI, ZHAO YAOFENG, MA BO, CHOI MAN, SHANG YINGKUN
Принадлежит:

The invention provides an LLC control circuit adjusting method and device, a terminal and a storage medium. The method comprises the following steps: acquiring a reference voltage and an output voltage of a device provided with an LLC converter; calculating a voltage error according to the reference voltage and the output voltage; and calculating the working frequency of the equipment controlled by the closed-loop controller according to the voltage error. According to the invention, the problem that in the prior art, the output voltage of the LLC circuit is easy to enter a capacitive region when the output voltage is dynamic can be solved, and the problem that the PI adjustment cannot meet the dynamic performance indexes of different voltages in the prior art can be solved.

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Номер записи: 21
15-08-2023 дата публикации

Underground diaphragm wall and construction method thereof

Номер: CN116591149A
Автор: ZHANG QINGHUA, ZHAO YONGSHENG, LI QUN, DOU CHAOYANG, ZHANG HAILONG, CHEN JIAWEI, SHA NAN, KANG TIANZHI, ZHANG YIWEN, ZHAO ZHENGQIAO, MA BO, ZHANG YUHAN, QI XUELI, XU TINGTING, YANG HAO, XUE XING, LI WEI, FENG LIXIANG
Принадлежит:

The invention discloses an underground diaphragm wall which comprises a reinforcement cage. The steel formwork assemblies are arranged on the inner side and the outer side of the reinforcement cage; a first I-shaped frame; a second I-shaped frame; the upper connecting piece is arranged in a narrow space defined by the first I-shaped frame and the second I-shaped frame which are adjacent to each other; the lower connecting piece is arranged in a narrow space defined by the first I-shaped frame and the second I-shaped frame which are adjacent to each other; and in a reinforcement cage space defined by the steel formwork assembly, the first I-shaped frame at the upstream end of the steel formwork assembly and the second I-shaped frame at the downstream end of the steel formwork assembly and in a narrow space defined by the adjacent first I-shaped frame and the second I-shaped frame, geotextile is laid, and then concrete is poured to form the underground diaphragm wall. The bending resistance ...

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Номер записи: 22
07-07-2023 дата публикации

Building curtain wall fixing equipment

Номер: CN116397802A
Автор: SHI KEXIN, CAI YUANXIN, MA BO, LUO YONGFU, ZHANG LIFANG
Принадлежит:

The invention belongs to the technical field of curtain wall fixing, and particularly relates to building curtain wall fixing equipment which comprises a plurality of locking blocks, each locking block comprises a connecting block, a stabilizing seat is arranged at one end of each connecting block, four pin supports are fixedly connected to the outer side of each stabilizing seat, and clamping blocks are arranged at the ends of the pin supports. The clamping blocks are fixedly connected with the four different curtain wall bodies, the stabilizing bases are located above the connecting positions of the four curtain wall bodies, the whole curtain wall is fixed through the steel cables and the locking blocks, when the curtain wall is stressed by strong wind, in order to resist resistance, the steel cables can be bent and stretched in the opposite direction of the resistance, and the whole curtain wall can form an arch shape. The curtain wall body is flexibly connected through the adhesive ...

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Номер записи: 23
04-08-2023 дата публикации

Split mounting type road crash pad

Номер: CN116537100A
Автор: MA BO, FENG PAN, LUO SHUSHENG, LI LI, SUN FEI, YUAN KE, CAO HUANDONG, ZHAI XIAOFEI, LEE JIN-WOO
Принадлежит:

The invention relates to a split mounting type road crash pad which comprises a collision mechanism and a fixing mechanism which are arranged in the direction of a lane, the two sides of the collision mechanism are each provided with a corrugated plate, the corrugated plates are slidably connected with the fixing mechanism, and a plurality of energy absorption parts are arranged between the two corrugated plates in a rectangular array mode. Each energy absorption component comprises a plurality of energy absorption units which are arranged in parallel, and each energy absorption unit is formed by splicing eight movable plates which are hinged with one another, so that the width of the energy absorption component, namely the total width, can be reduced when the energy absorption component is impacted in practice, and a buffering effect is achieved on the premise that the structure is not damaged; insertion grooves are formed in the two movable plates arranged in each energy absorption unit ...

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Номер записи: 24
25-08-2023 дата публикации

Hydraulic spring operating mechanism

Номер: CN116646208A
Автор: MA YUEXING, LIU XIAOWEI, MA BO, WANG CHAOBING, DONG QINGWEI, YAN WEIFENG
Принадлежит:

The invention provides a hydraulic spring operating mechanism, and relates to the technical field of circuit breakers. The hydraulic spring operating mechanism comprises a main oil cylinder, the outer surface of the main oil cylinder is slidably sleeved with a guide ring C and a guide ring D, an oil cylinder sleeve is fixedly connected between the guide ring C and the guide ring D in a penetrating mode, the outer surface of the main oil cylinder is fixedly connected with a fixing sleeve in a threaded mode, and one side of the outer surface of the fixing sleeve abuts against a positioning flange in a limiting mode. One side of the outer surface of the positioning flange is fixedly connected with a disc spring set abutting against the oil cylinder sleeve, and the outer surface of the oil cylinder sleeve is fixedly connected with a flange and a limiting flange. An auxiliary valve sleeve A and an auxiliary valve sleeve B are arranged to be matched with a sealing ring Fh and a sealing ring Fi ...

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Номер записи: 25
23-05-2023 дата публикации

Preparation method and application of macrophage supernatant conditioned medium

Номер: CN116144594A
Автор: LI HUI, YU RIYUE, YANG HEFENG, MA BO, QIAO JIA
Принадлежит:

The invention discloses a preparation method and application of a macrophage supernatant conditioned medium, and the preparation method comprises the following steps: step 1, inoculating THP-1 mononuclear cells into a six-well plate, and differentiating into M0 under the stimulation of PMA (sigma, 100nM); 2, the differentiated M0 is washed with a PBS solution, after PBS washing, the M0 is replaced with a fresh RMPI-1640 (10% FBS) culture medium to be cultured for 24 h, the conditioned culture medium promotes the oxidative phosphorylation activity of dental cyst cell mitochondria and promotes osteogenic differentiation and odontogenic differentiation of the dental cyst cells, and important significance is achieved for the dental cyst cells serving as odontogenic stem cells to participate in biological tooth root regeneration.

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Номер записи: 26
08-08-2023 дата публикации

Statistical device for survival rate of vegetation on site

Номер: CN116559370A
Автор: LI JIAN, SHI CHANGCHUN, GAO RONG, LIU XIDONG, YANG TAO, MA YALI, ZHAO XUEQING, FENG NA, MA BO, LIU XIAOLI, CHAI HONGYE, LIU DONGLIN, REN YUXIN, GUO JINMEI
Принадлежит:

The invention belongs to the technical field of ecological restoration, and particularly relates to a site vegetation survival rate statistical device which comprises a display statistical terminal, a control terminal and a humidity detection device.The survival rate statistical device can effectively replace previous manual on-site investigation to check the survival rate of trees, and the device is more convenient and higher in efficiency. According to the method, only one humidity detection device needs to be correspondingly fixed to each tree, information detected by the humidity detection devices is collected through the control terminal, if the trees survive and moisture exists in the trees, the information can be detected by the humidity sensors, and if the information cannot be detected, the trees die; and finally, the detected moisture information of the trees is transmitted to a display statistical terminal in a centralized manner, so that which trees are survival and which trees ...

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Номер записи: 27
07-07-2023 дата публикации

Long-distance rock stratum pipe jacking anti-blocking main body slag discharging method

Номер: CN116398163A
Автор: WANG QINGJIANG, LIU ZHICHUN, SUN QIANG, MA BO
Принадлежит:

The invention provides a long-distance rock stratum pipe jacking anti-blocking main body slag discharging method which comprises the following steps: controlling a top cover to descend until a gap for a mixture of rock slag and slurry to pass through is formed between the top cover and the lower side surface of a pipe jacking main body; the extraction device is used for providing extraction acting force for the mixture of the rock ballast and the slurry, so that the mixture of the rock ballast and the slurry flows to the discharge port from the feed port; and a mixture of rock ballast and slurry discharged from the discharge port is cleaned. According to the long-distance rock stratum jacking pipe anti-blocking main body slag discharging method, the extraction opening is formed in the jacking pipe main body in advance, the slag discharging barrel and the extraction device are installed in the jacking pipe main body corresponding to the extraction opening, and after the jacking pipe main ...

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Номер записи: 28
07-04-2023 дата публикации

Novel MEMS multi-dimensional gas sensor chip and preparation process thereof

Номер: CN115931982A
Автор: MA BO, ZHU SAINING, PENG SHIQIU, WANG TAO, WU JIANWEI, ZHANG SHIQUAN, CHEN PEICANG
Принадлежит:

The invention relates to the technical field of sensing circuits, in particular to a novel MEMS multi-dimensional gas sensor chip and a preparation process thereof, and the novel MEMS multi-dimensional gas sensor chip comprises a heating unit, a light excitation unit and a gas sensitive unit, the heating unit comprises a substrate layer, a passivation dielectric layer I, a polycrystalline silicon deposition layer, a heating resistor, an isolation channel and a passivation dielectric layer II; a first passivation dielectric layer and a polycrystalline silicon deposition layer are sequentially laid on the top of the substrate layer from bottom to top, a heating resistor is arranged on the polycrystalline silicon deposition layer in an ion implantation mode, meanwhile, an isolation channel is etched in the polycrystalline silicon deposition layer, a second passivation dielectric layer is laid on the top of the polycrystalline silicon deposition layer, and a third passivation dielectric layer ...

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Номер записи: 29
27-08-2021 дата публикации

In-hole reinforcing structure for shield tunnel deformation

Номер: CN214063000U
Автор: ZHANG FACAI, WANG WEIJUN, XU LIN, LI JING, XU GUANHAO, MENG YINGJIE, TIAN LEIPENG, LU JUN, LI MENG, WANG YANGYANG, ZHANG LEI, CHEN XINWU, XIE DONGYU, MA BO, ZHENG ZIHAO, CAO YANG, 张发财, 王维俊, 徐霖, 李静, 徐冠豪, 孟英杰, 田雷朋, 卢军, 李猛, 王泱泱, 张磊, 陈新武, 谢东昱, 马博, 郑子豪, 曹阳
Принадлежит: BEIJING MUNICIPAL ROAD & BRIDGE GROUP CO LTD, ENG GENERAL CONTRACTING NO 2 DEPARTMENT BEIJING MUNICIPAL ROAD & BRIDGE CO LTD, BEIJING MUNICIPAL ROAD & BRIDGE GROUP CO., LTD., ENGINEERING GENERAL CONTRACTING NO.2 DEPARTMENT, BEIJING MUNICIPAL ROAD & BRIDGE CO., LTD., 北京市政路桥股份有限公司, 北京市政路桥股份有限公司工程总承包二部

The utility model discloses an in-hole reinforcing structure for shield tunnel deformation. The reinforcing structure comprises a supporting structure arranged in a shield tunnel hole and a grouting reinforcing area arranged on the periphery of the tunnel within the shield construction range. The supporting structure comprises steel ring beams arranged on the inner wall of a ring segment within the shield construction range and octagonal supporting frames embedded in the steel ring beams, each steel ring beam is composed of four outer-layer continuous steel plates and four inner-layer continuous steel plates, the outer-layer continuous steel plates are welded, the inner-layer continuous steel plates are welded, and the octagonal supporting frames are arranged on the outer-layer continuous steel plates and the inner-layer continuous steel plates. A plurality of rib plates are arranged between the outer-layer continuous steel plate and the inner-layer continuous steel plate, and inverted ...

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Номер записи: 30
04-04-2023 дата публикации

Mobile task unloading method for single mobile user based on reinforcement learning

Номер: CN115904700A
Автор: LI CHUANHUANG, CHEN ZHE, MA BO, YE CHENYI
Принадлежит:

The invention provides a mobile task unloading method for a single mobile user based on reinforcement learning. The method is mainly divided into two parts: firstly, the sensitivity of a large-scale task to mobility is considered, and the task is divided by using a certain threshold value and the characteristics of the task from the perspective of'atoms'; secondly, according to the existing learning condition and mobility of the equipment, a task unloading decision is provided to select a connected base station and whether to unload or not based on a double-table Q-Learning algorithm; and the algorithm is used to optimize the time delay and the comprehensive performance of the time delay and the energy consumption. According to the method, edge computing and reinforcement learning technologies are utilized, whether tasks need to be divided or not is judged according to a threshold value, and when user equipment moves, a user selects a connected base station and decides the task amount to ...

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Номер записи: 31
11-04-2023 дата публикации

Machine reading understanding-based chapter-level event extraction method and device, equipment and storage medium

Номер: CN115952791A
Автор: MA BO, LI HONGPENG, YANG YATING, AIZIMAITI. AINIWAER, DONG RUI, WANG LEI, ZHOU XI
Принадлежит:

The invention discloses a chapter-level event extraction method and device based on machine reading understanding, equipment and a storage medium. According to the method, an input chapter and a corresponding gap filling template are given, a model generates gap filling for corresponding argument slots in the template according to chapter content, and event argument extraction is achieved. Aiming at the problems of text-level event extraction and few-sample event extraction, a traditional event extraction task is realized by utilizing a machine reading understanding mechanism, and an event extraction mode information fusion method of a blank filling template level and a machine reading understanding method based on a pre-training language model are provided. The invention further discloses an end-to-end encoder-decoder model, potential knowledge of the pre-training language model is mined by using the natural language understanding ability of the pre-training language model, the generalization ...

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Номер записи: 32
05-05-2023 дата публикации

Traffic signal self-control method based on machine learning

Номер: CN116071935A
Автор: TIAN WEI, JIN ZHONGCUN, ZHU WEI, FENG DONG, WANG YANJIA, SUN LIWEI, MA BO, JI SHUJUAN
Принадлежит:

The invention relates to the technical field of traffic signal self-control, in particular to a traffic signal self-control method based on machine learning, and aims to solve the problems of unreasonable traffic signal timing, low green light utilization rate, complex equipment installation, high early-stage investment cost, low signal self-control efficiency and the like in the prior art. Comprising the following steps: S1, arranging a traffic signal self-control device, and collecting traffic data; the invention aims to adopt a traffic signal self-control method which has the advantages of intelligent signal timing, reasonable and efficient time distribution, simple equipment installation, low investment cost, optimization of control signals, improvement of green light utilization rate, reduction of traffic accident occurrence probability, great improvement of travel efficiency, adoption of a dynamic compensation mechanism, reasonable utilization of green light time and improvement of ...

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Номер записи: 33
22-08-2023 дата публикации

Lock and using method thereof

Номер: CN116624025A
Автор: LI ZHIHUAN, LUO ZHIYUE, XIONG QI, MA BO, ZHANG SHAOQING, YANG CHEN
Принадлежит:

The invention discloses a lock and a using method thereof, and belongs to the technical field of unlocking device.The lock comprises a first lock body and a second lock body, the first lock body is installed on the second lock body, the first lock body is provided with a driving shaft, the driving shaft is provided with at least one protruding shaft in the direction close to the second lock body, and the protruding shafts are located upwards in the circumferential direction of the driving shaft; the driving shaft drives the convex shaft to move in the circumferential direction when rotating; the second lock body is provided with a driven shaft, the end, facing the convex shaft, of the driven shaft is provided with a boss body, a lock groove is formed between the outer wall of the boss body and the inner wall of the second lock body, and at least one part of the convex shaft is located in the lock groove; the difference between the virtual lock function lock and the real lock function lock ...

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Номер записи: 34
23-06-2023 дата публикации

Seismic wave velocity modeling method based on cross-scale multi-feature fusion

Номер: CN116299678A
Автор: LU JING, WU CHUNLEI, QU YINGMING, WANG LEIQUAN, ZHANG HUAN, WU JIE, LI CANWEI, MA BO
Принадлежит:

The invention discloses a seismic wave velocity modeling method based on a cross-scale multi-feature fusion network. A seismic wave velocity modeling method attempts to directly compare similarities among multiple layers of seismic waves by projecting global features thereof to a common space. However, local fine-grained analysis of seismic waves is lacked, fine-grained information (low-frequency-high-frequency relevance) is ignored, and some redundant information is mixed. According to the method, the corresponding relation between shot records is researched on the basis of the cross-scale multi-feature fusion network for the first time. A cross-scale shot record attention mechanism is introduced to excavate the correlation between shot record areas. With the help of a proposed shot record attention mechanism, bilateral information of up-sampling and down-sampling and autocorrelation of a shot record area are unified together, so that comprehensive semantic understanding and fusion are ...

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Номер записи: 35
25-04-2023 дата публикации

Organic matter polluted water remediation system

Номер: CN116002924A
Автор: GUO LINSHUI, WANG CONG, SUN XIAOHONG, XUE FEI, WANG JING, BAO XINGMIN, LIU JUAN, WANG BINGRAN, GONG XUELEI, TIAN LEI, BAI YUWEI, YAO JING, MA BO, LIU MENG
Принадлежит:

The invention discloses an organic matter polluted water remediation system, and relates to the field of polluted water remediation equipment, the organic matter polluted water remediation system comprises a treatment box and further comprises a remediation box, a partition plate and the remediation box are arranged in the treatment box, clamping blocks are arranged in the remediation box, and a filler plate is arranged between the two clamping blocks; the filler plate is filled with activated carbon and microorganism particles, a water outlet pipe is arranged on the side wall of the remediation box, a baffle is arranged on the water outlet pipe in a sliding mode, a through groove is formed in the baffle, sliding rods are arranged on a partition plate, the tops of the two sliding rods are fixedly connected with a filter box, and a water inlet pipe is arranged at the bottom of the filter box. A traction rope is arranged between the movable plate and the baffle; the multiple layers of filler ...

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Номер записи: 36
30-06-2023 дата публикации

Unlocking mechanism and unlocking key using same

Номер: CN116357166A
Автор: WANG HE, MA BO, XIONG QI, LI SONGHAN, DENG YOU, ZHANG LEI
Принадлежит:

The invention discloses an unlocking mechanism and an unlocking key using the same. The unlocking mechanism comprises a fixed seat, an unlocking rod, a sleeve, an unlocking sleeve shell and a telescopic driving assembly. The mounting part of the unlocking rod is mounted on the fixed seat, the sleeve is arranged outside the unlocking rod in a sleeving manner, the unlocking sleeve shell is mounted on the fixed seat, and the sleeve is rotatably arranged between the unlocking sleeve shell and the unlocking rod; the telescopic driving assembly is connected with the unlocking rod, the unlocking rod can axially move relative to the fixed seat through the telescopic driving assembly, and an unlocking part of the unlocking rod can extend out of and retract into the sleeve; when the limiting piece is in an unauthorized state, the sleeve and the unlocking sleeve shell are relatively static; when the limiting piece is in the authorized state, the sleeve rotates relative to the unlocking sleeve shell ...

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Номер записи: 37
30-06-2023 дата публикации

Control method and device based on LLC, terminal and storage medium

Номер: CN116365833A
Автор: WU FEIFEI, ZHAO YAOFENG, MA BO, CHOI MAN, SHANG YINGKUN
Принадлежит:

The invention provides an LLC-based control method and device, a terminal and a storage medium. The method comprises the following steps: acquiring a sampling value of an LLC control circuit; first error values are calculated according to the sampling values and a preset value, and the first error values corresponding to different states of the LLC control circuit are different; and inputting the first error value, the error value calculated in the previous sampling period and the output value of the PI controller into the PI controller for PI adjustment to obtain a new output value of the PI controller. According to the method, the adjusting speed of the PI controller can be controlled by adopting the first error values, and different first error values are set in a steady state and a dynamic state, so that different response speeds can be achieved in the steady state and the dynamic state, and the current sharing problem in the steady state and the slow response speed problem in the dynamic ...

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Номер записи: 38
25-08-2023 дата публикации

Regenerant based on analytic hierarchy process and suitable for recycling old asphalt pavement material in strong ultraviolet region

Номер: CN116640453A
Автор: LI BO, CHEN XIN, YANG JUN, MA BO, CHEN XIAOWEI, LU XU, WEI QING, LI XIAOLAN, LI ANDI
Принадлежит:

The invention relates to an analytic hierarchy process-based regenerant suitable for recycling old asphalt pavement materials in strong ultraviolet regions, and relates to the technical field of road engineering. The asphalt regenerant comprises the following raw material components: waste vegetable oil, a plasticizer, a flexibilizer and a tackifier, wherein the preferable weight ratio of m waste vegetable oil to m plasticizer to m flexibilizer to m tackifier is 100: 30: 4: 9. According to the method, the optimal formula of the asphalt regenerant is selected by adopting an orthogonal test-analytic hierarchy process, so that the accuracy and scientificity of formula selection of the asphalt regenerant are improved. The ultraviolet aged asphalt regenerated by the regenerant has good ductility and secondary aging resistance, can be used for regenerating aged asphalt in strong ultraviolet regions, has the advantages of simple preparation method and easiness in control, and is beneficial to ...

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Номер записи: 39
13-07-2016 дата публикации

Packing scale

Номер: CN0205381421U
Автор: YU BIN, PAN JIANGRU, ZHANG YONG, LU YAYUN, HUANG YAN, ZHANG JIA, MA BO, HE LONG
Принадлежит:

... 本实用新型公开了种包装秤，包括包装秤支架、底座和电源，所述包装秤支架上设有夹合臂，所述夹合臂与所述包装秤支架垂直设置，且所述夹合臂沿所述包装秤支架上下移动；所述夹合臂与夹合电机连接，所述夹合臂包括臂和臂，所述夹合电机控制臂和臂的开合，所述臂和臂上均设有电热管，所述电热管和夹合电机均与控制器连接；所述底座上设有压力传感器，当压力传感器测得的物料质量值和所述控制器所设定的值相等时，停止放料。本实用新型中通过设置压力传感器，使物料的质量与控制器设定值达到致时即停止放料，实现定量操作；另外，电热管包装袋提供热源，使包装袋密封。 ...

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Номер записи: 40
25-04-2023 дата публикации

Method for stably knocking out CBX4 gene in osteosarcoma cell 143B

Номер: CN116004723A
Автор: ZHANG QI, BAO XIAOWEN, MA BO
Принадлежит:

The invention provides a method for stably knocking out a CBX4 gene in an osteosarcoma cell 143B, belongs to the technical field of biology, and particularly relates to the method for stably knocking out the CBX4 gene in the osteosarcoma cell 143B. The invention relates to a method for stably knocking out a CBX4 gene in an osteosarcoma cell 143B, which comprises the following steps: editing the CBX4 gene in an osteosarcoma cell 143B genome by using a CRISPR/Cas9 system, and knocking out the CBX4 gene to obtain a human osteosarcoma cell 143B of which the CBX4 gene is stably knocked out. The method disclosed by the invention is short in construction time and simple to operate, and proliferation and metastasis of the obtained osteosarcoma cell 143B of which the CBX4 is stably knocked out are remarkably inhibited.

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Номер записи: 41