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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 126. Отображено 100.
06-06-2023 дата публикации

Stator core structure with large heat dissipation area and motor

Номер: CN116231891A
Автор: JIA XIQIN, XU YONG, LIU YONGQIANG, ZHANG PANPAN, LI SHIJIE, PANG CONG
Принадлежит:

The invention provides a stator iron core structure with a large heat dissipation area, which comprises a stator iron core and heat dissipation holes formed in a yoke part of the stator iron core, and the heat dissipation holes extend out along the axial direction of the stator iron core; the heat dissipation hole comprises a plurality of heat dissipation hole units which are arranged at intervals, and a heat dissipation rib for transferring heat is defined between every two adjacent heat dissipation hole units. The stator iron core yoke part dissipates heat through the heat dissipation holes formed in the axial direction, the interior of each heat dissipation hole is composed of a plurality of heat dissipation hole units, heat dissipation ribs are defined between the adjacent heat dissipation hole units, and each heat dissipation hole is divided into a plurality of channels composed of the heat dissipation hole units through the heat dissipation ribs, so that when heat dissipation is conducted ...

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Номер записи: 1
11-02-2016 дата публикации

MOTOR STARTING METHOD AND STARTER

Номер: WO2016019664A1
Автор: LIU, Yongqiang, ZHANG, Junfeng, HE, Bo
Принадлежит:

A motor starting method and a starter. The starting method comprises: generating a driving power with fixed periodic waveforms to trigger a silicon controlled rectifier when receiving a motor starting signal; calculating the triggering time of the driving power; and switching off the driving power when the calculated time reaches a preset time threshold. The method improves the precision degree of the starting process and prevents the starting process from being interfered by the environment temperature and the power supply of the starter.

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Номер записи: 2
06-06-2023 дата публикации

High-power totally-closed self-ventilation traction motor for high-speed motor train unit

Номер: CN116231912A
Автор: ZHANG PEIJUN, JIA XIQIN, XU YONG, LI GUANG, LIU YONGQIANG, SUN CHUANMING, ZHANG PANPAN, HUO XIANGFEI
Принадлежит:

The invention provides a high-power totally-closed self-ventilation traction motor for a high-speed motor train unit, which is characterized in that a rotor bracket is sleeved between a motor rotating shaft and a rotor assembly, two cooling fans at a transmission end and a non-transmission end are erected by the rotor bracket, a first cooling fan and a second cooling fan work, airflow enters axial ventilation holes through bracket ventilation holes, and the axial ventilation holes are communicated with the motor rotating shaft; the axial ventilation holes flow through the stator heat dissipation holes to form an outer circulation air path for heat dissipation of the rotor inner ring and the stator outer ring. Meanwhile, inner side fan blades of the first cooling fan form an inner circulation air path which flows from the rotor assembly to ventilation holes in the upper corner portions of the four corners of the motor in the motor cavity, a heat exchange device is arranged in the motor cavity ...

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Номер записи: 3
07-04-2023 дата публикации

Business processing method and device and computer readable medium

Номер: CN115936839A
Автор: LIU YONGQIANG
Принадлежит:

The invention discloses a business processing method and device and a computer readable medium, option parameters corresponding to EVA calculation are obtained from a server side, the option parameters comprise variable option parameters updated according to a preset period and an updating rule, an initial page of EVA calculation containing the option parameters is generated according to the option parameters, and the initial page is used for performing EVA calculation according to the initial page. The method comprises the steps of receiving a calculation function selection instruction input by a user in an initial page, responding to the calculation function selection instruction, displaying a calculation function page selected by the user, receiving parameters selected by the user in the calculation function page and input parameter data, and sending an EVA calculation request corresponding to a calculation function which is judged to be legal and selected by the user to a server, the ...

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Номер записи: 4
30-10-2014 дата публикации

FIRST-AID CUTTER

Номер: WO2014173118A1
Автор: TANG, Lei, CAI, Ming, LIU, Yongqiang, YANG, Gongli, YU, Lin
Принадлежит:

A first-aid cutter comprises a cutter head (3) and a cutter body (5). The cutter head comprises a base portion, a connecting portion for fixing a blade, a cutter pad portion (2) in coordination with the blade in cutting, and a guide portion (1) for guiding a to-be-cut object. The base portion and the guide portion (1) form a semi-closed space (6), so that a cutting surface (42) for object cutting is located in the space. Each of the base portion and the guide portion (1) has a part protruding from the cutting surface (42), and an opening (62) for entering the space (6) is formed. An opening of the guide portion is gradually close to the cutter pad portion (2) along a direction from the cutting surface (42) to the opening (62). The first-aid cutter is simple in structure, convenient in operation, and low in cost. By means of the first-aid cutter, clothes can be cut in the shortest time, no accidental damage is caused to injured people and medical staff or other users, a fast and safe clothes ...

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Номер записи: 5
28-06-2018 дата публикации

LOCOMOTIVE STRUCTURE OF RAILWAY VEHICLE

Номер: WO2018112684A1
Автор: SU, Ke, YUE, Yixin, YUAN, Shun, LIU, Yongqiang, CHEN, Zheng, CHEN, Xi, LIU, Xiaofeng, MAO, Lingling
Принадлежит:

Disclosed is a locomotive structure of a railway vehicle. The locomotive structure comprises a vehicle body main structure (1), a driver cab frame (2) and an anti-creeper installation structure (4), wherein the anti-creeper installation structure (4) is a double-layer box structure in a t shape, with two side ends respectively fixedly connected to an underframe edge beam (14) and a coupler installation base (11) at a corresponding side; and a driver cab floor (12) covers the anti-creeper installation structure from above. The locomotive structure possesses great longitudinal and vertical strength and stiffness, wherein a single anti-creeper installation area is capable of bearing a longitudinal compression force of 600 kN and a vertical weight of 13t. With a large longitudinal adjustment, the locomotive structure can get infinitely close to a floor surface of a vehicle body, solving the problem of matching with vehicles of existing railways; and dependency on the strength of the underframe ...

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Номер записи: 6
06-08-2020 дата публикации

JANUS KINASE (JAK) FAMILY INHIBITOR, PREPARATION OF SAME, AND APPLICATIONS THEREOF

Номер: WO2020156271A1
Автор: WU, Yong, GONG, Yanchun, ZHOU, Wenbin, QIN, Daan, ZHANG, Ya, LIU, Yongqiang
Принадлежит:

A 7-azaindole derivative having the structure of formula (I), a pharmaceutical composition containing the compound of formula (I), and uses of the compound in preparing a medicament for preventing or treating Janus kinase (JAK) family-related diseases, specifically, uses in preventing or treating inflammatory diseases related to protein tyrosine kinase.

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Номер записи: 7
09-05-2023 дата публикации

Atomizer and atomization device

Номер: CN116076795A
Автор: LIU YONGQIANG, XU ZHONGLI, LI YONGHAI
Принадлежит:

The invention provides an atomizer and an atomizing device. The atomizer comprises a shell; the shell is internally provided with a liquid storage cavity; the first liquid guide element is configured to be in fluid communication with the liquid storage cavity so as to suck the liquid matrix stored in the liquid storage cavity; the second liquid guide element comprises a first part and a third part; the third part is configured to be at least partially kept in contact with the first liquid guide element; the atomizing core is used for atomizing the liquid substrate in the first part to generate aerosol; the bracket comprises a first surface which is at least partially kept in contact with the third part; the distance between at least part of the first surface and the first liquid guide element is gradually increased in the direction of transferring the liquid matrix from the third part to the first part. According to the atomizer, the distance between the surface arranged on the support ...

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Номер записи: 8
23-06-2023 дата публикации

Single-motor application type double-channel microneedle infusion system

Номер: CN116271319A
Автор: LIU YONGQIANG, WU DONGQIAN, YAN QI
Принадлежит:

The invention discloses a single-motor application type double-channel microneedle infusion system which comprises a peristaltic pump, a medicine storage bin, a microneedle, a system control panel, an application and a machine shell, the peristaltic pump comprises a motor, a two-way tube pressing mechanism, a housing and an elastic hose, and the two-way tube pressing mechanism comprises a rotating shaft, a tube pressing device and a wheel lock. The rotating shaft is driven by a motor to rotate, two pipe pressing devices are arranged outside the rotating shaft in a sleeving mode, and two wheel locks opposite in locking direction are installed between the rotating shaft and the two pipe pressing devices respectively. The wheel locks can enable the corresponding pipe pressing devices to be meshed and driven to rotate synchronously when the rotating shaft rotates in the forward locking direction and enable the corresponding pipe pressing devices to be released and not to rotate along with the ...

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Номер записи: 9
04-04-2023 дата публикации

Equipment with high falling strength

Номер: CN115914447A
Автор: LIU YONGQIANG, LI YEHUI
Принадлежит:

The invention relates to the technical field of electronic products, and discloses a device with high drop strength, which comprises a casing and a cover plate, and one side of the casing is open for mounting the cover plate. A first buffering cavity and a second buffering cavity are formed in the machine shell, openings are formed in the sides, provided with the cover plates, of the first buffering cavity and the second buffering cavity, and sealing plates are detachably installed at the openings. A buffer layer is arranged between the cover plate and the inner wall of the machine shell. As a further improvement of the scheme, the parts, on the two sides of the first buffer cavity, of the machine shell are an inner shell body and an outer shell body respectively, and the second buffer cavity is formed in the inner shell body. Through the structural design, the equipment can have better anti-falling strength.

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Номер записи: 10
12-12-2019 дата публикации

HUMAN EPIDERMAL GROWTH FACTOR RECEPTOR INHIBITOR, PREPARATION METHOD THEREFOR AND USE THEREOF

Номер: WO2019233459A1
Автор: WU, Yong, ZHOU, Wenbin, GONG, Yanchun, WU, Xiaodong, LIU, Yongqiang
Принадлежит:

Provided are a quinoline or quinazoline derivative having a structure of formula (I), a pharmaceutical composition comprising the compound of formula (I), and use of the compound in the preparation of a medicament for preventing or treating diseases associated with the human epidermal growth factor receptor Her/erbB family, in particular for preventing or treating tumors associated with protein tyrosine kinases. Each substituent in formula (I) has the same definition as that in the description.

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Номер записи: 11
08-08-2023 дата публикации

Amino acid-containing fertilizer crushing and sample preparation equipment and use method thereof

Номер: CN116558914A
Автор: HUANG YIFAN, LI YIFEN, CHEN YUXIN, LYU KUNMING, BAN YANHUA, LI QUAN, CHEN GUILUAN, LI JIAN, MA ZHENLONG, WEI GANG, LIANG XINJIA, HUANG ZHENPENG, HUANG DIANGUI, HUANG YIZHONG, LU YIYE, LIU YONGQIANG, LI HUIYU, LU ZHANGQUAN, DENG WEILI, WEI LILI, TANG XIAOLI, MO DASONG, HUANG YUANJING
Принадлежит:

The invention discloses amino acid-containing fertilizer crushing and sample preparation equipment and a use method thereof. The equipment comprises a shell, a feeding hopper, a material guide cavity, a crushing cavity, supporting legs, a material guide block, a material guide driving mechanism, a feeding opening, a discharging opening, an air outlet, an air inlet, a first screen, a second screen, crushing equipment, an air conveying pipeline and a refrigeration and dehumidification device. According to the device and the practical method thereof, the sample can be prevented from being exposed in the air environment in the crushing and sample preparation process to the greatest extent, and the situation that detection data of amino acid-containing fertilizer products are affected by moisture absorption and block mass structures in the crushing and sample preparation process due to heating generated by high-speed crushing is avoided.

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Номер записи: 12
23-05-2023 дата публикации

Manufacturing method of glass screen cover plate

Номер: CN116143389A
Автор: LIU YONGQIANG, LI YEHUI
Принадлежит:

The invention relates to the technical field of glass cover plate processing, and discloses a manufacturing method of a glass screen cover plate, which comprises the following steps of: 1, plating hardening layers on the upper and lower planes of a large piece of raw material glass for protecting the glass cover plate; secondly, the large piece is cut into a plurality of needed small pieces, and special-shaped cutting can be achieved; step 3, profiling; cNC edge grinding operation is conducted on the product obtained after special-shaped cutting is conducted for two circles; fourthly, paper is arranged between every two adjacent lower cover plates subjected to profiling, edge polishing operation is conducted through an edge polishing machine, and a hardening layer serves as a protection layer; fifthly, the upper plane and the lower plane of the cover plate obtained after edge polishing are subjected to plane grinding, so that a hardening layer and microcracks on the upper plane and the ...

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Номер записи: 13
23-06-2023 дата публикации

Display device and preparation method thereof

Номер: CN116300172A
Автор: LIU YONGQIANG, LI YEHUI
Принадлежит:

The invention relates to the field of display production, and discloses a display device and a preparation method thereof.The display device comprises an iron frame, double-faced adhesive tape is fixedly pasted to the bottom and the side wall of the iron frame, a reflecting film is arranged between the double-faced adhesive tape on the side edge and the double-faced adhesive tape on the bottom, a rubber frame is pasted to the double-faced adhesive tape on the side edge, and an RGB lamp panel is arranged in the rubber frame; one side of the RGB lamp panel is provided with a PET film fixedly bonded with the double-faced adhesive tape on the side edge, the PET film is located in the iron frame, possible errors can be reduced, procedures are reduced, the cost is reduced, meanwhile, the possible yield is increased, production can be conducted more stably and rapidly, operation in multiple steps is combined into one device, the production efficiency is improved, and the production cost is reduced ...

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Номер записи: 14
16-05-2023 дата публикации

Kitchen air conditioner and control method thereof

Номер: CN116123625A
Автор: RAN MINGSHI, WANG XICHENG, CHE WEN, YE PEILONG, LI LIFANG, LIU YONGQIANG
Принадлежит:

The invention discloses a kitchen air conditioner and a control method of the kitchen air conditioner, and the kitchen air conditioner comprises an air conditioner module which is provided with a water storage tank, and when the air conditioner module is in a working mode, the water temperature in the water storage tank changes, and outdoor air is input into a room after being subjected to temperature adjustment; and when the oil smoke exhaust module is in the working mode, indoor air is exhausted out of the room. The novel water-cooled kitchen air conditioner design is achieved, the novel water-cooled kitchen air conditioner design is suitable for a small-space kitchen to improve the kitchen temperature and exhaust indoor bad air, secondary utilization of hot water in the water tank is supported, the use experience of a user can be effectively improved, and the technical problem that a conventional air conditioner in the related technology is not suitable for the small-space kitchen is ...

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Номер записи: 15
30-06-2023 дата публикации

Power transmission line on-line monitoring method and system

Номер: CN116363585A
Автор: LI ZHENGBO, JIANG YUNSHENG, LIU ZIWEN, LIU YONGQIANG
Принадлежит:

The invention relates to the technical field of line monitoring, and particularly discloses a power transmission line on-line monitoring method and system, and the method comprises the steps: obtaining equipment parameters, building a three-dimensional model according to the equipment parameters, and segmenting the three-dimensional model; identifying the picture based on a trained deep learning three-dimensional target detection algorithm model to obtain an identification result; and determining an obstacle area according to the recognition result and the calculated obstacle distance information. According to the binocular video monitoring device for the power transmission line, three-dimensional reconstruction is carried out through a binocular distance measurement technology; calculating the position and category of a dangerous target through a three-dimensional target detection technology; the early warning level is obtained by inquiring the three-dimensional coordinate database, and ...

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Номер записи: 16
24-10-2019 дата публикации

INSTANT RELEASE PHARMACEUTICAL PREPARATION OF ANTICOAGULANT AND PREPARATION METHOD THEREFOR

Номер: WO2019200512A1
Автор: ZHAO, Yanlei, ZHANG, Jianjun, LIU, Xuefang, GAO, Yuan, SUN, Hongbin, GONG, Yanchun, LIU, Yongqiang
Принадлежит:

The present invention relates to the technical field of medicine and relates to an instant release pharmaceutical preparation of an anticoagulant and a preparation method therefor. The instant release pharmaceutical preparation of an anticoagulant comprises a vicagrel compound or a pharmaceutically acceptable form thereof, the preparation is a tablet or a capsule, the vicagrel or the pharmaceutically acceptable form thereof is provided at a suitable particle size, and the D90 thereof < 50 μm. With regard to the drug-containing particles obtained by the present invention, a pharmaceutical preparation formed therefrom exhibits rapid release characteristics in an in vitro dissolution test and exhibits considerable advantages in pharmacokinetics in vivo, showing a greater degree (AUC) and rate (Cmax) of drug absorption. Further provided by the present invention is a method for preparing an instant release pharmaceutical preparation of an anticoagulant; according to the prescription of the drug-containing ...

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Номер записи: 17
04-04-2023 дата публикации

Bidirectional reset speed regulation rotating handle

Номер: CN115892318A
Автор: QIAO JUNHAO, XIONG MINGYANG, LIU YONGQIANG
Принадлежит:

The invention relates to a motor reversing speed regulation control design, in particular to a two-way reset speed regulation rotating handle which can correspondingly control forward rotation and reverse rotation of a motor when the handle is rotated forwards or reversely. Which comprises a controller and a motor and is characterized by further comprising a base and a rotating handle, the rotating handle is installed on the base and matched with the base in a rotating mode, an induction assembly is arranged on one side of the base and comprises an induction base, the induction base is installed on the base, a sensor insert is installed on the induction base, and the sensor insert is arranged on the induction base. A first Hall sensor and a second Hall sensor are arranged on the two sides of the sensor insert respectively, the end of the rotating handle is located in the induction base, and a first arc-shaped magnet and a second arc-shaped magnet are installed on the upper side and the ...

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Номер записи: 18
07-04-2023 дата публикации

Terahertz isolator based on closed-loop metamaterial and isolation performance test system

Номер: CN115939753A
Автор: SUN JINHAI, LIU YONGQIANG, ZHANG XUTAO, CAI HE, ZHU XIANLI, SUN WANG, LI JINCHUN, LI LIANGSHENG
Принадлежит:

The invention relates to the technical field of isolators, in particular to a terahertz isolator based on closed-loop metamaterials and an isolation performance testing system. The embodiment of the invention provides a terahertz isolator based on a closed-loop metamaterial. The terahertz isolator comprises the closed-loop metamaterial and a polarizer, the closed-loop metamaterial comprises a plurality of periodic units, and the periodic units are periodically arranged in two directions where adjacent unit edges which are perpendicular to each other are located to form the metamaterial. Each periodic unit is a cuboid comprising two square surfaces and sequentially comprises a first dielectric layer, a second dielectric layer and a third dielectric layer in the thickness direction, and closed-loop metal layers are arranged on the surfaces, facing the first dielectric layer, of the second dielectric layer and the third dielectric layer; and the polarizer is used for transmitting polarized ...

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Номер записи: 19
07-07-2023 дата публикации

Maintenance mechanism for mechanical traction accessories of elevator

Номер: CN116395367A
Автор: LIU YONGQIANG
Принадлежит:

The elevator mechanical traction accessory maintenance mechanism comprises a supporting table main body and a maintenance shell fixed to the top of the supporting table main body, a feeding port is formed in one side of the maintenance shell, and a feeding mechanism corresponding to the supporting table main body is arranged in the supporting table main body; the movable plate is arranged in the supporting table body and corresponds to the feeding mechanism, the vertical sleeve is connected to the outer wall of the periphery of the movable plate in a sliding mode, and the clamping mechanism is arranged in the movable plate. According to the elevator mechanical traction accessory maintenance mechanism, the feeding mechanism is arranged, a feeding motor is started to drive a rotating cylinder, a limiting plate, a partition plate and a storage cavity to rotate, and accessories can be contained in the storage cavity, so that the accessories can be separated, and can enter the top of a moving ...

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Номер записи: 20
04-04-2023 дата публикации

Middle cushion rubber composition with higher adaptability for tire retreading and application of middle cushion rubber composition

Номер: CN115895056A
Автор: LIU YONGQIANG, RYU JI HO, XIAO SHANKUI, QIU CHUNWEN
Принадлежит:

The invention discloses a middle cushion rubber composition with higher adaptability for tire retreading. The middle cushion rubber composition comprises the following components: 100 phr of natural rubber, 6-10 phr of liquid rubber, 40 phr to 60 phr of carbon black, 0 phr to 20 phr of white carbon black, 0 phr to 5 phr of super tackifying resin and 0 phr to 1 phr of cobalt salt. According to the invention, a new rubber combination mode, a reinforcing filling system and super tackifying resin are introduced into the rubber composition, so that the glass-transition temperature of the middle cushion rubber is reduced, and the middle cushion rubber has good viscosity under a low-temperature condition. When the middle cushion rubber prepared from the rubber composition is used in tires retreaded by movable tire retreading equipment, the stable quality (tire indoor durability) of the tires retreaded by the movable tire retreading equipment under all working conditions (high temperature and low ...

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Номер записи: 21
28-03-2019 дата публикации

RAILWAY VEHICLE COUPLER ROTARY CENTRING MECHANISM, CONTROL SYSTEM AND VEHICLE RESCUE METHOD

Номер: WO2019056635A1
Автор: LIU, Xiaofeng, JIN, Xihong, SHUAI, Gangyao, KUANG, Xichao, LIU, Yongqiang, DONG, Zengwen, SHUI, Wenfei, MIN, Yangchun, SU, Ke
Принадлежит:

Provided are a railway vehicle coupler rotary centring mechanism, a control system and a vehicle rescue method. The railway vehicle coupler rotary centring mechanism comprises a cam disc for being fixedly connected to a coupler buffer housing; a rotation mechanism for driving the cam disc to rotate clockwise or anticlockwise on a horizontal plane; and a centring mechanism arranged outside the cam disc and cooperating with the cam disc to keep the central line of a coupler and the central line of a vehicle body in an aligned position. The rotary centring mechanism in the present invention can control a coupler, such that same horizontally rotates by a certain angle, thereby solving the problem that the coupler cannot be automatically connected on a curve with a small radius.

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Номер записи: 22
08-06-2016 дата публикации

Tram articulates ware mounting structure

Номер: CN0205292669U
Автор: CHEN JINGJING, LIU JIAN, CHEN ZANPING, WANG KAI, LIU YONGQIANG
Принадлежит:

... 本实用新型公开了种有轨电车铰接器安装结构，包括铰接安装块（1）及端部横梁（4），该铰接安装块的两端开设有螺栓联接孔，中部开设有安装定位孔，其特征在于，端部横梁与端部下盖板（5）进行焊接连接形成箱型结构，端部横梁与铰接安装块之间通过上部连接盖板（2）连接，且铰接安装块与端部下盖板连接。该铰接安装块（1）、端部横梁（4）之间焊接连接筋板（3），且该连接筋板与上部连接盖板（2）及端部下盖板（5）进行焊接连接。本实用新型能为有轨电车铰接器安装提供足够的连接强度、刚度，使连接可靠。 ...

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Номер записи: 23
02-05-2023 дата публикации

Magnetic type vibration isolator failure indicating device and application method thereof

Номер: CN116043616A
Автор: JI CHANGTAO, WANG SHILONG, XU JIAN, LI HUICHAO, WANG JIAMAO, ZHAO TIANYUN, ZHANG YAPING, LI ZONGLIANG, ZHANG YU'E, FU XUEZHI, LIU YONGQIANG, CHEN CHANGFU, ZHANG ZEGUO, SHAO HUAIZHU
Принадлежит:

The invention relates to the field of rail transit, in particular to a magnetic type vibration isolator failure indicating device and an application method thereof. The device comprises a fixed connecting seat and a height reference rod piece, and further comprises a warning head, a counter-pull elastic element and a permanent magnet suction head, the height reference rod piece partially penetrates through the fixed connecting seat, and the warning head with a warning mark is arranged at the top of the height reference rod piece; the counter-pull elastic element is arranged between the warning head and the fixed connecting seat or between the fixed connecting seat and the permanent magnet suction head, the permanent magnet suction head is arranged at the bottom of the height reference rod piece, and the adsorption force of the permanent magnet suction head is larger than the maximum resilience force of the counter-pull elastic element and smaller than the total mass of metal elements adsorbed ...

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Номер записи: 24
23-12-2010 дата публикации

TERMINAL DEVICE, QUALITY OF SERVICE IMPLEMENTATION METHOD AND FLOW CLASSIFIER

Номер: WO2010145196A1
Автор: HUANG, Quan, XIA, Yong, LIU, Yongqiang, HU, Yan, CHEN, Songjie
Принадлежит:

The present invention provides a terminal device, a Quality of Service(QoS) implementation method and a flow classifier. A terminal device connected to a network includes a QoS unit, and the QoS unit includes: a flow classifier which classifies the data flow transmitted through the network and outputs the classification result indicating the data flow classification, a policy database which stores the policy corresponding to each classification of one or more classification, and a policy implementation unit which receives the classification result from the flow classifier, searches the policy database to find the policy corresponding to the data flow classification indicted by the classification result, at least determines, based on the found policy, the processing applied to the data flow, and applies the determined processing to the data flow. The flow classifier can use the flow characteristic information and the flow context information. The QoS unit can further include a policy adjustment ...

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Номер записи: 25
12-12-2019 дата публикации

TROPOMYOSIN RECEPTOR KINASE INHIBITOR, PREPARATION METHOD THEREFOR AND USE THEREOF

Номер: WO2019233461A1
Автор: WU, Yong, ZHOU, Wenbin, GONG, Yanchun, YUE, Yaoxiang, DENG, Jie, LIU, Yongqiang
Принадлежит:

Disclosed in the present invention are a pyrazolo[1,5-a]pyrimidine derivative having a structure of formula (I), a pharmaceutical composition comprising the compound of formula (I), and use of the compound in the preparation of a medicament for preventing or treating diseases associated with tropomyosin receptor kinases, in particular for preventing or treating cancers associated with tropomyosin receptor kinases. Each substituent in formula (I) has the same definition as that in the description.

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Номер записи: 26
02-05-2023 дата публикации

Blast furnace iron storage type main channel, filling method and repairing method

Номер: CN116042941A
Автор: ZHANG LIANG, ZHANG DERONG, LIU LIN, ZHAO XIAOZHAN, WEN HUAILI, YUE CAIDONG, LIU HUIQIANG, LI JIAN, LIU MING, LIU YONGQIANG, MO QIU, SUN DONG
Принадлежит:

The invention belongs to the technical field of blast furnace iron storage type main channels, and particularly relates to a blast furnace iron storage type main channel, a filling method and a repairing method. Comprising a main groove, the cross section of the inner surface of the main groove is rectangular, a special-shaped main groove is formed in the main groove, and the outer surface of the special-shaped main groove is matched with the inner surface of the main groove; the cross section of the inner surface of the special-shaped main groove is in an inverted trapezoid shape, and the thicknesses of the two side faces of the special-shaped main groove are gradually reduced from an inlet of the special-shaped main groove to an outlet of the special-shaped main groove. The inner bottom face of the special-shaped main channel comprises an iron storage section and an iron falling section, and the iron storage section is lower than the iron falling section.

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Номер записи: 27
02-04-2020 дата публикации

CHARACTER SEGMENTATION IDENTIFICATION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM

Номер: WO2020063314A1
Автор: CAI, Xiaolong, LIU, Yongqiang, GUI, Chenguang, DENG, Chao, WANG, Chao
Принадлежит:

Disclosed are a character segmentation identification method and apparatus, an electronic device, and a storage medium. The character segmentation identification method comprises: performing character segmentation on an image to be identified that contains at least one row of characters according to the number of pixels with preset pixel values in each pixel row and pixel column of a pixel array in the image to be identified; correcting, according to the widths of different types of characters, the character segmentation of the image to be identified; inputting the segmented image to be identified into a classifier trained by a character sample set including data-augmented sample images; and identifying, according to the output of the classifier, characters in the image to be identified. The present disclosure realizes accurate character segmentation of different character types, and improves the accuracy of character identification based on the character sample set and the classifier.

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Номер записи: 28
18-08-2023 дата публикации

Method for manufacturing fault prefabricated part of hydraulic pump

Номер: CN116604279A
Автор: HAO MING, LIU SIYUAN, YIN JIXIONG, LIU YONGQIANG
Принадлежит:

The invention discloses a method for manufacturing a faulty prefabricated part of a hydraulic pump, which relates to the technical field of prefabricated part processing, and comprises the following steps of: processing a piston shoe and an oil distributor of the hydraulic pump, manufacturing prefabricated parts with different fault types, and abrading inner/outer edges: grinding the inner/outer edges by adopting a grinding machine. And surface abrasion: machining an abraded surface through a friction abrasion testing machine. And abrasive particle abrasion: scratches are processed by using a laser marking machine. In addition, shoe loosening is conducted on the sliding shoe, drawing is conducted on a material testing machine, shoe loosening faults are manufactured, the fault prefabricated part with typical faults is manufactured through a specific process implementation process, manufacturing of the fault prefabricated part with the typical faults is not affected by human factors, and ...

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Номер записи: 29
22-02-2018 дата публикации

APPLICATIONS OF RICE NRT1.1A GENE AND ENCODING PROTEIN THEREOF IN BREEDING FOR IMPROVING PRODUCTIONS OF PLANTS

Номер: WO2018033083A1
Автор: CHU, Chengcai, WANG, Wei, HU, Bin, LI, Hua, ZHANG, Zhihua, LIU, Yongqiang
Принадлежит:

Applications of a rice NRT1.1A gene and an encoding protein thereof in breeding for improving the productions of plants. The applications specifically relate to applications of the protein or an encoding gene thereof in adjusting and controlling the growth and development of plants. The growth and development are represented by the yield per plant and/or a plant height and/or the number of kernels per spike and/or a flowering time and/or a bolting time and/or the size of a rosette leaf. The protein is one of the following: (1) a protein, the amino acid sequence of which is indicated in a list 1; and (2) a protein, which is derived from the list 1 and related to the management and control of the growth and development of a plant, where one or several amino acid residues are substituted by and/or deleted from and/or added into the amino acid sequence indicated in the list 1. The applications are be of great importance for breeding new rice varieties having high productions.

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Номер записи: 30
12-12-2019 дата публикации

VEGFR INHIBITOR, PREPARATION METHOD THEREFOR AND USE THEREOF

Номер: WO2019233458A1
Автор: WU, Yong, PENG, Yuran, GONG, Yanchun, SHI, Qian, DENG, Jie, WU, Xiaodong, LIU, Yongqiang
Принадлежит:

The present invention relates to a quinoline or quinazoline derivative having a structure of formula (I), a pharmaceutical composition comprising the compound of formula (I), and use of the compound in the preparation of a medicament for preventing or treating angiogenesis-associated diseases, in particular for preventing or treating protein tyrosine kinase-associated tumors. Each substituent in formula (I) has the same definition as that in the description.

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Номер записи: 31
18-08-2016 дата публикации

CHARGING INTERFACE

Номер: WO2016127603A1
Автор: LI, Yukong, WEN, Haikang, LIU, Yongqiang
Принадлежит:

Disclosed is a charging interface, which comprises a housing (1) and a cover plate (2). Fastening columns (3) are fixed to two ends of the cover plate. The bottom of the movable end of the cover plate is provided with a baffle (4). The housing is correspondingly provided with fastening seats (6) matching the fastening columns and a limiting block (5) matching the baffle. A dovetail groove (11) is formed in the limiting block. A conical column (10) is fixed in the middle of the dovetail groove. An end portion of the baffle is mounted with two elastic supporting legs (9) of which the cross section is trapezoidal. A cavity matching the conical column is formed between the two elastic supporting legs. The longest sides of two acute triangle blocks (8) are respectively connected to two side walls of the dovetail groove. After the elastic supporting legs have entered the dovetail groove, the outer walls of the elastic supporting legs move relative to the bevel edges of the acute triangle blocks ...

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Номер записи: 32
06-06-2023 дата публикации

Motor and undisassembled detachable bearing structure

Номер: CN116231929A
Автор: LIU YONGQIANG, JIA XIQIN, XU YONG, LI JIABIN, ZHANG PANPAN
Принадлежит:

The invention provides an undisassembled and detachable bearing structure. The undisassembled and detachable bearing structure comprises a motor end cover, a bearing unit installed on the motor end cover and a fan arranged in the motor end cover. A receding part is arranged on the inner wall face of the motor end cover, a supporting structure is arranged in the receding part, the supporting structure is opposite to the fan, when the bearing unit is detached from the motor end cover, an adjusting device on the motor end cover adjusts the supporting structure to be close to fan fins, and the supporting structure is provided with a pressing end face for continuously pressing the multiple fan fins. And stable support can be formed with fan fins, the stability of a pressing structure is ensured, and the safety coefficient of bearing unit disassembly is improved. And after the bearing unit is disassembled and assembled, the adjusting device drives the supporting structure to retract to the avoiding ...

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Номер записи: 33
09-05-2023 дата публикации

Novel heterocyclic antibiotics

Номер: CN116096709A
Автор: CHENG ZHANLING, LEHNER CHRISTOPH, LIU YONGQIANG, NETTEKOVEN MATTHIAS, FLIEGER PETER, B. PUELMAN, WANG JIANHUA, WANG MIN, WANG YONGGUANG, YANG SONG, ZHOU CHENGANG
Принадлежит:

The present invention provides novel heterocyclic compounds having the general formula (I) wherein R1 to R9 and p are as described herein, and pharmaceutically acceptable salts thereof. The invention further provides pharmaceutical compositions comprising the compounds, methods of making the compounds and methods of using the compounds as medicaments, in particular methods of using the compounds as antibiotics for the treatment or prevention of bacterial infections and the resulting diseases.

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Номер записи: 34
02-01-2020 дата публикации

EGFR INHIBITOR, METHOD FOR PREPARING THE SAME, AND USES THEREOF

Номер: WO2020001350A1
Автор: GONG, Yanchun, MENG, Lei, GUO, Qirun, LIU, Yongqiang
Принадлежит:

Provided are a 2-aminopyrimidine derivative having a structure shown in a formula (I), a pharmaceutical composition containing the compound of formula (I), and the uses thereof for preparing an epidermal growth factor receptor (EGFR) kinase for preventing or treating diseases related thereto, especially uses for preventing or treating cancers related to the EGFR.

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Номер записи: 35
02-05-2023 дата публикации

Ink stacking system and method for white cover plate

Номер: CN116039256A
Автор: LIU YONGQIANG, LI YEHUI
Принадлежит:

The invention relates to the technical field of touch screen white cover plates, in particular to an ink stacking system and method for a white cover plate, and provides the following scheme aiming at the problem that an ink stacking system for the white cover plate in the prior art cannot treat and clean ink left on a processing table after printing in time. The rotating shaft is rotatably connected to the top of the base, the processing table is fixed to the top of the rotating shaft, the printing mechanism and the drying mechanism are installed on the top of the base, the processing table is located below the printing mechanism and the drying mechanism, and a plurality of material fixing mechanisms are installed on the processing table; and placing grooves with the same number as the material fixing mechanisms are formed in the top surface of the processing table in an annular array mode. According to the printing and drying device, printing ink printing and drying can be conveniently ...

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Номер записи: 36
15-08-2023 дата публикации

Air conditioner control method and device and air conditioner

Номер: CN116592497A
Автор: CHE WEN, RAN MINGSHI, WANG XICHENG, LIU YONGQIANG, YANG WEI, SUN WEIJIA
Принадлежит:

The invention discloses a control method and device of an air conditioner and the air conditioner. The method comprises the steps that the current exhaust temperature of the air conditioner and the current coil pipe temperature of an outdoor heat exchanger of the air conditioner are obtained; then the exhaust temperature difference between the current exhaust temperature and the target exhaust temperature is determined, and the coil pipe temperature difference between the current coil pipe temperature and the target coil pipe temperature is determined; the current operation frequency of the compressor is adjusted according to the exhaust temperature difference and the coil pipe temperature difference, and the current rotating speed of the inner fan is adjusted according to the exhaust temperature difference and the coil pipe temperature difference; and then the compressor is controlled to operate according to the adjusted current operating frequency, and the inner fan is controlled to operate ...

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Номер записи: 37
23-09-2010 дата публикации

METHOD, USER NODE AND SERVER FOR REQUESTING POSITION INFORMATION OF RESOURCE ON NETWORK

Номер: WO2010105505A1
Автор: LIU, Yongqiang, XIA, Yong, HU, Yan, LUO, Yanlin
Принадлежит:

A method, a user node and a server for requesting the position information of the resource on the P2P network are disclosed, the method enables to acquire the desired network resource at relatively high speed. The management of the popular file and the unpopular file is handled separately, the metadata of the popular file is stored on several SNs in terms of the area, and the metadata of the unpopular file is stored and searched in a centralized way. The function for re-directing the message is added on SN to notify the user of the exist of SN-R. At the same time, a routing table of the server is equipped on the side of the user node to indicate which files are to be downloaded and which servers the request should be sent to.

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Номер записи: 38
06-06-2023 дата публикации

Fault analysis and detection system and fault analysis and detection method

Номер: CN116223957A
Автор: TAN JINLONG, CHEN JUN, NAN DONGLIANG, LIU HUANQING, LI DECUN, WANG CHANG, ZHANG LIANGWU, CHOI DAE-LIM, ZHAO QI, ZHANG LU, SHU FEI, ZHOU JIE, LIU YONGQIANG, CHEN LUOFEI
Принадлежит:

The invention discloses a fault analysis and detection system and a fault analysis and detection method, and the system is applied to a transformer substation system, and the system comprises a management unit which is used for transmitting a wave recording mode signal or a test mode signal to an acquisition unit; the acquisition unit is used for receiving operation data sent by primary equipment in the transformer substation if the wave recording mode signal is received, and sending the operation data to secondary equipment in the transformer substation; if the test mode signal is received, stopping receiving the operation data, and sending a test signal to the secondary equipment according to the test mode signal; and the management unit is also used for obtaining the state information of the secondary equipment after sending the test mode signal to the acquisition unit, and judging whether the secondary equipment has a fault or not according to the state information. By improving the ...

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Номер записи: 39
11-07-2023 дата публикации

Atomizer and electronic atomization device

Номер: CN116406826A
Автор: XIE BAOFENG, LIU YONGQIANG, XU ZHONGLI, LI YONGHAI
Принадлежит:

The invention relates to the technical field of electronic atomization, and discloses an atomizer and an electronic atomization device. The atomizer comprises a liquid guide element which comprises an atomizing surface and a liquid suction surface; the heating element is used for heating the liquid matrix absorbed by the liquid guide element to generate aerosol; the first bracket comprises a separation part, a first chamber and a second chamber; the partition part separates the first chamber and the second chamber and comprises a first through hole communicating the first chamber and the second chamber. The liquid guide element is at least partially accommodated in the second cavity, and the atomizing surface faces the first cavity; the atomizing face is used for allowing aerosol to escape and enter the first cavity through the first through hole. In this way, the liquid guide element can be conveniently placed in the second cavity from bottom to top through the lower opening; moreover, ...

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Номер записи: 40
07-10-2010 дата публикации

DATA NODE APPARATUS, OPPOSITE TERMINAL INFORMATION ACQUISITION METHOD AND SYSTEM

Номер: WO2010111887A1
Автор: LUO, Yanlin, LIU, Yongqiang, CHEN, Songjie, HUANG, Quan
Принадлежит:

A data node apparatus, opposite-terminal information acquisition method and system are provided by the present invention. The apparatus which serves as a data node includes: a data node application unit which transmits an opposite-terminal list request and exchanges data with the opposite terminal, and a list processing unit which intercepts the original opposite-terminal list provided by an index server in response to the opposite-terminal list request, transmits an opposite-terminal location request to an information server and receives said location information provided by said server in response, processes the original opposite-terminal list based on the opposite-terminal location information in order to obtain a processed opposite-terminal list, and provides said processed list to the data node application unit.

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Номер записи: 41
21-04-2023 дата публикации

Method for improving lateral confinement structure system and improving tunnel grouting construction quality

Номер: CN115992708A
Автор: ZHANG HONGGANG, LIANG XIJUN, DING JUNJUN, LIU YONGQIANG, WONG POH WENG, WANG HONGBO, LI LI, LI XIONG, DENG KANGKANG
Принадлежит:

The invention discloses a method for improving a lateral confinement structure system and improving the tunnel grouting construction quality, and relates to the technical field of underground engineering civil construction, and the method comprises the following steps: S10, excavating and temporarily closing the contour of a spherical grouting stop wall; s20, constructing a reinforced concrete supporting structure of the spherical grout stopping wall; s30, a mining method tunnel secondary lining supporting structure is constructed; and S40, grouting reinforcement construction is conducted on the tunnel portal section through the shield method. The grouting stopping wall is arranged to be of the spherical structure, the bending moment and shearing force of the grouting stopping wall of the spherical structure are small, the axial force (pressure) is large, and stress is evenly distributed along the height of the section. Therefore, the effects of offsetting hogging moment, reducing structural ...

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Номер записи: 42
07-04-2023 дата публикации

Frosting suppression control method of heat pump air conditioner, computer readable storage medium and heat pump air conditioner

Номер: CN115930365A
Автор: SUN WEIJIA, WANG XICHENG, YANG WEI, YE PEILONG, LIU YONGQIANG, RAN MINGSHI
Принадлежит:

The invention relates to the technical field of air conditioner control methods, in particular to a frosting restraining control method of a heat pump air conditioner, a computer readable storage medium and the heat pump air conditioner. The control method comprises the following steps that S1, the heat pump air conditioner is started, and a heating mode is selected; s2, an inner fan is controlled to operate at the first rotating speed v1; s3, detecting the inner pipe temperature T < inner >, judging whether T < inner > is greater than or equal to the temperature T1 or not, if not, returning to S2, and if yes, executing S4; s4, the inner fan is controlled to operate at the second rotating speed v2, and v1 is smaller than v2; s5, the outer pipe temperature T < outer > and the outer ring temperature T < ring > are detected; s6, whether T < outside > is smaller than or equal to T < ring > + A is judged, A is a correction parameter, if not, the step S5 is executed, and if yes, the step S2 is ...

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Номер записи: 43
18-04-2023 дата публикации

Heat supply system for long-distance heat supply network

Номер: CN115978616A
Автор: CHEN LIANXIANG, CHEN KEXIU, MA QIXUAN, ZHANG JINGDAN, LI TAO, YU LI, ZHANG ZHENGANG, LIU YONGQIANG, HUANG LIEFENG, HUANG BOHAO, CHEN XIRONG, ZHOU YUE, YU ENYING, ZHANG HONGYAN, ZHAO BOFENG, YU HANZHU
Принадлежит:

The invention provides a heat supply system for a long-distance heat supply network, relates to the technical field of heat supply, and aims to solve the technical problem that residual heat and waste heat on a long-distance heat supply network line at the present stage cannot be fully utilized to a certain extent. The invention provides a heat supply system for a long-distance heat supply network. The heat supply system comprises a first heat source, a first waste heat integration device, a first supply line waste heat integration device and a first target heat consumption unit. The first heat source is communicated with the first waste heat integration device through a supply pipeline, a first supply path and a first loop are connected between the first waste heat integration device and the first target heat utilization unit, and the first waste heat integration device is further communicated with a second supply path and a second loop; the heat inlet end of the first supply line waste ...

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Номер записи: 44
28-03-2013 дата публикации

CONNECTION ROUTE GLOWING INDICATION JUMPER AND LINE THEREOF

Номер: WO2013041024A1
Автор: ZHANG, Liang, ZENG, Daqing, ZHANG, Dengping, LIU, Yongqiang
Принадлежит:

A connection route glowing indication optical fibre jumper, including a metal reinforcement butterfly introduction optical cable (1), a light emitting diode (2), a test contact pin (3), a tail bed (4), a fixture (5), and a connector front (6), wherein the metal reinforcement butterfly introduction optical cable (1) is inserted into the tail bed (4), the test contact pin (3) is on either side of the tail bed (4), a fixture (5) is provided at the rear end of the tail bed (4), the tail bed (4) is connected to the connector front (6), pin 2-1 of the light emitting diode (2) is electrically connected to the test pin (3) and the metal reinforcement in the butterfly introduction optical cable. When an excitation signal is applied onto a test contact pin (3) of one of the tail beds (4), the light emitting diodes (2) on all the tail beds (4) will be illuminated simultaneously, and a jumper can be found rapidly in a large number of jumpers, shortening the search time and improving working efficiency ...

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Номер записи: 45
30-06-2023 дата публикации

Method for detecting boundary dimension of arc-shaped plate

Номер: CN116358465A
Автор: LIU QING, LIU YONGQIANG, HWANG HYUN-DUCK
Принадлежит:

The invention provides a method for detecting the boundary dimension of an arc-shaped plate, and belongs to the field of arc-shaped plate detection, and the method for detecting the boundary dimension of the arc-shaped plate specifically comprises the following steps: selecting a clamp, fixing the arc-shaped plate, selecting measurement, measuring and recording, and sorting. According to the reasonable detection method provided by the invention, the boundary dimensions of the arc-shaped plates can be detected one by one in the detection process, and meanwhile, detected data are pasted at proper positions of the arc-shaped plates by using labels, so that the taking work of the arc-shaped plates in the process of processing and manufacturing by using the arc-shaped plates in the later period is facilitated, and the working efficiency is improved. Meanwhile, in the detection process through the method, the selected clamp has the sliding and rotating functions, sliding and rotating detection ...

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Номер записи: 46
04-07-2023 дата публикации

Universal shield pressure sensor detection device

Номер: CN116380336A
Автор: ZHAO JUNJUN, LEI ZUOYAO, DONG XUEFENG, LI XUEMIN, TAO KEWEN, LIU ZHIYU, TIAN LEI, WU JINCHENG, LIU YONGQIANG, HE YI
Принадлежит:

The invention discloses a universal shield pressure sensor detection device, and relates to the technical field of shield construction machinery. Comprising a main detection loop and a detection branch, the main detection loop comprises a manual pump, an oil cup, a pressure release valve, a second output interface and a first output interface, and the manual pump, the oil cup, the pressure release valve, the second output interface and the first output interface are in pipeline connection to form a circulation loop; the first output interface is connected with a standard pressure gauge, and the second output interface is connected with a standard pressure sensor. The detection branch comprises a third output interface, the third output interface is connected with the first output interface, and one end of the third output interface is connected with a connecting base. The universal shield pressure sensor detection device provided by the invention can detect different types of pressure sensors ...

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Номер записи: 47
21-07-2023 дата публикации

Progressive triggering type human body abnormal state recognition system and application method

Номер: CN116458849A
Автор: LIU YONGQIANG, WANG JUN, YOU FUKUO, WEI JIALIANG, WANG KEXIN, LIU JIAHANG
Принадлежит:

The invention relates to a progressive trigger type human body abnormal state recognition system and an application method.The system comprises a power supply and a master control center and further comprises a camera module and a bracelet module, the camera module is in communication connection with the master control center, and shot images are sent to the master control center; the bracelet module is in communication connection with the main control center, a power supply is arranged in the bracelet module, the bracelet module comprises a bracelet controller, a physical sensing unit and a human body sensing unit, and the physical sensing unit and the human body sensing unit are in communication connection with the bracelet controller. And the bracelet controller is in communication connection with the main control center. The infrared thermal imaging camera monitors in real time and does not collect real images including the human face, and behavior information cannot be lost while privacy ...

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Номер записи: 48
16-05-2023 дата публикации

GNSS ambiguity fixed solution checking method and system

Номер: CN116125513A
Автор: YIN XIAO, DANG XIFENG, GAO CHENGFA, WU JINCHENG, WU SHENGTAO, WANG XIN, LIU YONGQIANG
Принадлежит:

The invention discloses a GNSS ambiguity fixed solution checking method and system, and relates to the technical field of positioning navigation. The method comprises the steps of calculating an elevation angle and an azimuth angle of a current epoch satellite according to basic navigation information of the satellite; determining an observation condition according to the azimuth angle, resolving a floating point solution when the observation condition reaches a first standard, and resolving the floating point solution and performing ambiguity fixation when the observation condition reaches a second standard; according to the observation equation and the state equation, calculating floating point ambiguity and a variance covariance matrix thereof based on Kalman filtering; and calculating ADOP based on the variance and covariance matrix, performing LAMBDA search when the ADOP meets a preset requirement, calculating Ratio according to a search result, and marking as correct fixation when ...

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Номер записи: 49
02-05-2023 дата публикации

Permanent magnet traction motor with built-in axle box

Номер: CN116054472A
Автор: JIA XIQIN, LIU YONGQIANG, XU YONG, XUE XIUHUI, ZHANG PANPAN, HUO XIANGFEI, WANG JIN, QIN XIAOXIA
Принадлежит:

The invention relates to the field of permanent magnet motors, in particular to a permanent magnet traction motor with a built-in axle box. A permanent magnet traction motor with a built-in axle box comprises a motor base, a stator iron core, a rotor iron core, a rotating shaft, a bearing and end covers installed on the two sides of the motor base respectively, and a cooling water channel is formed in the inner wall of the motor base. Gearbox mounting blocks are respectively arranged at four corners of one side, close to the transmission end, of the motor base, and a suspension mounting block is arranged at a position, close to the non-transmission end, of the top of the motor base; a mounting hole parallel to the axial direction of the motor is formed in the gearbox mounting block; a mounting hole is vertically formed in the suspension mounting block; and the cooling water channel on the inner wall of the motor base adopts a zigzag water channel along the axial direction. The motor is ...

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Номер записи: 50
06-01-2011 дата публикации

SERVER, METHOD AND SYSTEM FOR PROVIDING NODE INFORMATION FOR P2P NETWORK

Номер: WO2011000209A1
Автор: HU, Yan, XIA, Yong, LIU, Yongqiang, HUANG, Quan
Принадлежит:

A server, method and system for providing node information for pear to peer (P2P) network are provided. The server in a P2P network includes a location information storage unit, which stores the coordinates information indicating the coordinates in a coordinates system, and the coordinates indicates each data node in the P2P network at the coordinates system, and the coordinates system is established based on the communication delay among the data nodes in the P2P network; a node information providing unit, which selects one or more data nodes from the data nodes which have a first data item, and provides the information indicating the one or more data nodes, based on the coordinate information, after receiving a request for the information of the data nodes which have the first data item.

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Номер записи: 51
28-07-2023 дата публикации

Auxiliary installation equipment for drainage pipeline of outer wall of super high-rise building

Номер: CN116495617A
Автор: YANG XIAOCHENG, LUO YAN, LIANG XIAOSHAN, LU YATAO, HU XIAOXIA, YIN YANJUN, WANG ZHAOYU, LIU YONGQIANG, HAN HUI, XU LEI, LI JI, ZHANG KAI
Принадлежит:

According to the super high-rise building outer wall drainage pipeline auxiliary installation equipment, through the arranged multi-position clamping assembly, multiple drainage pipes can be hoisted at a time, the next round of hoisting work can be carried out after a set of drainage pipes are continuously installed, the number of times of back-and-forth hoisting is reduced, and meanwhile the installation efficiency of workers is improved; the multi-position clamping assembly can stably slide down along the outer wall face of a building by moving the distance fixing piece, in the process, due to the effect of the multi-position clamping assembly, the drainage pipe is conveyed to a designated installation position in a vertical state, and clockwise rotation is conducted through the power assembly; the drainage pipes loaded and transported by the multi-position clamping assembly are sequentially moved to the outlet position and then taken by an operator, the operator does not need to straighten ...

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Номер записи: 52
12-05-2016 дата публикации

SECURE ANTI-THEFT CHARGING PILE

Номер: WO2016070659A1
Автор: LIU, Kunlu, WEN, Haikang, LIU, Yongqiang
Принадлежит:

A secure anti-theft charging pile, comprising a charging pile body (1), wherein the charging pile body is fixedly mounted onto a base (2), the base is of a cavity structure, an electrical appliance safe (3) is arranged in the base, a circuit board of the charging pile body is mounted in the electrical appliance safe, and a cover plate (4) used for opening and closing same is arranged on the base. The base enables all connecting pieces at the bottom of the charging pile body to be hidden, and relative to the method of directly mounting the charging pile body on the ground, a connecting bolt is difficult to remove, thereby increasing the security thereof and greatly improving the possibility of preventing same from being stolen.

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Номер записи: 53
02-01-2020 дата публикации

EGFR INHIBITOR, METHOD FOR PREPARING THE SAME, AND USES THEREOF

Номер: WO2020001351A1
Автор: GONG, Yanchun, MENG, Lei, GUO, Qirun, LIU, Yongqiang
Принадлежит:

Provided are a 2-aminopyrimidine derivative having a structure shown in a formula (I), a pharmaceutical composition containing the compound of formula (I), and the uses thereof for preparing an epidermal growth factor receptor (EGFR) kinase for preventing or treating diseases related thereto, especially uses for preventing or treating cancers related to the EGFR.

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Номер записи: 54
06-07-2016 дата публикации

Novel cavity

Номер: CN0205372053U
Автор: LIU YONGQIANG, XIAN XING, XU JUNJIE
Принадлежит:

... 本实用新型公开了一种新型腔体，包括固定槽、圆柱、长方形凹槽、导向孔、腔体本体、竖板和导向柱；所述腔体本体上的边缘处设有固定槽，所述腔体本体中设有长方形凹槽，所述圆柱设置在腔体本体中，且位于长方形凹槽的两侧，所述长方形凹槽中设有导向柱，所述腔体本体中设有竖板。 ...

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Номер записи: 55
06-06-2019 дата публикации

TROLLEY BUS

Номер: WO2019104762A1
Автор: YANG, Ying, ZHANG, Yu, CHEN, Ping'an, LI, Chunming, PI, Kaijun, DU, Qiumao, WANG, Weibo, LIU, Yongqiang, LI, Jie, ZHAO, Qingxuan, CHEN, Zhaohui
Принадлежит:

Disclosed is a trolley bus, comprising a motive power section module (18) and multiple trailer section modules (19), wherein the motive power section module comprises a traction driving system (3) used for providing a traction force, a motive power driven axle (4) used for outputting motive power, and a non-powered axle (6); each of the trailer section modules comprises only a non-powered axle, and a tail end of the motive power section module is optionally connected to a different number of trailer section modules in sequence; and the motive power section module is connected to the first trailer section module via a first hinge system (7). The trolley bus uses a modularised combination method, and various methods of combination involving two modules or three modules in which a motive power section module is connected respectively to one or more trailer section modules can be chosen according to the actual traffic volume of a city, such that the busload can be flexibly selected from more ...

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Номер записи: 56
23-06-2023 дата публикации

Portable double-channel infusion pump

Номер: CN116271318A
Автор: LIU YONGQIANG, WU DONGQIAN, YAN QI
Принадлежит:

The invention discloses a portable double-channel infusion pump which comprises a machine shell, a motor, a channel switching mechanism, a power supply mechanism, a medicine pushing mechanism, a medicine storage pipe and a control piece, the channel switching mechanism comprises a driving gear and a one-way transmission assembly, the driving gear is installed outside an output shaft of the motor, and the one-way transmission assembly is installed outside the output shaft of the motor. The two one-way transmission assemblies are arranged corresponding to the two infusion channels, each one-way transmission assembly comprises a mandrel, a driven gear and a wheel lock, the mandrels are rotatably connected with the machine shell, the mandrels are sleeved with the driven gears, the driven gears are meshed with the driving gears, and the wheel locks are meshed with the driven gears. The wheel lock is arranged between the mandrel and the driven gear, can be automatically locked and limit synchronous ...

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Номер записи: 57
04-04-2023 дата публикации

Novel imidazopyrazine derivatives

Номер: CN115916784A
Автор: CHENG ZHANLING, KRAMER CHRISTIAN, LEHNER CHRISTOPH, LIU YONGQIANG, NETTEKOVEN MATTHIAS, FLIEGER PETER, SCHMIDT SEBASTIAN, STOHR THOMAS, WANG JIANHUA, WANG YONGGUANG, YANG SONG, ZHOU CHENGANG
Принадлежит:

The present invention provides novel imidazopyrazine derivatives having the general formula (I) wherein Rx and R3 to R5 are as described herein or pharmaceutically acceptable salts thereof. The invention further provides pharmaceutical compositions comprising the compounds, methods of making the compounds and methods of using the compounds as medicaments, in particular methods of using the compounds as antibiotics for the treatment or prevention of bacterial infections and diseases resulting therefrom.

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Номер записи: 58
08-06-2016 дата публикации

APM vehicle body construction

Номер: CN0205292647U
Автор: YUE YIXIN, SU KE, LIU YONGQIANG, WANG GUOJUN, WANG LI, MAO LINGLING
Принадлежит:

... 本实用新型公开了种APM车辆车体结构，包括顶盖、与顶盖边梁连接的侧墙板、与侧墙板下端连接的底架，所述底架包括长地板以及与长地板两侧固定的底架边梁，所述底架边梁横截面为横置的L形；顶盖端部与底架端部之间设有立柱，立柱上固定有头罩；所述侧墙板垂直固定于底架边梁的水平段的中部，固定后在水平段的外侧留有外挂门下端安装平台。本实用新型的车体结构充分适应了APM车辆的要求，结构简单合理，填补了国内市场的空白。 ...

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Номер записи: 59
09-06-2023 дата публикации

Floating head type heat exchanger pressurizing leak detection device and leak detection method

Номер: CN116242566A
Автор: JIANG XIAOLONG, RAN LINGHUI, LIN XINGJUN, YAN WEI, WANG BAOCHENG, WANG YUQIANG, LIU YONGQIANG, PENG XIAOBO
Принадлежит:

The invention relates to a floating head type heat exchanger pressurizing leak detection device and leak detection method, the device comprises a pressure test tube which can be inserted into a heat exchange tube, a front end air inlet of the pressure test tube is connected with an outlet of a tee joint, an inlet of the tee joint is communicated with an air outlet of a ball valve, and another passage of the tee joint is provided with a pressure gauge; a front connector is arranged at an air inlet of the ball valve, the rear end of the pressure testing pipe is closed, a rear connector is arranged at the closed end, a sealing cap is screwed on the rear connector, and a plurality of air guide holes are formed in the pipe wall of the middle of the pressure testing pipe. According to the method, the sealed space is formed in the single heat exchange tube, after the pressure test tube is inflated, whether the heat exchange tube leaks or not can be visually judged by observing the pressure change ...

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Номер записи: 60
23-05-2023 дата публикации

Exocarpium citri grandis extract as well as extraction method and application thereof

Номер: CN116139205A
Автор: HUANG HUICAI, ZHAN RUOTING, TAN JINGBO, LIU YONGQIANG
Принадлежит:

The invention discloses an extraction method of an exocarpium citri grandis extract. The extraction method comprises the following steps: taking an ethanol-ethyl acetate extracting solution of pummelo peel, extracting, carrying out gradient elution separation on the extracted part by sequentially adopting petroleum ether-ethyl acetate mixed solutions with different proportions, collecting a target eluent component, and carrying out silica gel thin-layer chromatography separation to obtain the pummelo peel extract. Wherein the volume ratio of the petroleum ether to the ethyl acetate is (10-0): (0-10); the target eluent component is an eluent component obtained when the volume ratio of petroleum ether to ethyl acetate is (2.5-3): 1. The exocarpium citri grandis extract obtained through extraction takes hesplenol as an effective active component, has cytotoxic activity on tumor cells, can effectively inhibit the clone formation ability and the transverse migration ability of the tumor cells ...

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Номер записи: 61
27-10-2004 дата публикации

电力系统综合补偿装置及综合补偿方法

Номер: CN0001540831A
Автор: LIU YONGQIANG, YONGQIANG LIU, 刘永强
Принадлежит:

The device includes voltage detection unit at net side, current detection unit at net side, device of picking-up fundamental current at load side, digital signal processor DSP and control system based on DSP, generator of pulse-width modulation, inverter and LC filter. Structure and control method of combining unsmoothed nonlinear control with observer of expanding state are utilized in the invention. Output, derivative and unknown internal and external interference are observed through observer of expanding state. Harmonic opposite phase compensation is converted to tracking of ideal sine signal. Wattless dynamic compensation is realized through voltage-controlled reactor so as to reduce capacity of inverter to minimum and play filtering action. The invention integrates active filtering, passive filtering and wattless dynamic compensation.

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Номер записи: 62
05-05-2023 дата публикации

Constant-temperature-difference continuous crystallization control method for p-toluenesulfonamide

Номер: CN116059678A
Автор: WU ZHONG, YIN JIANGEN, TANG HAIJIA, JI TUGEN, JIANG YIZHOU, XU HUILONG, LIU YONGQIANG, WANG LIANG, YU HAIMING, SU WEI, HU WENJUN
Принадлежит:

The invention provides a p-toluene sulfonamide constant-temperature-difference continuous crystallization control method which comprises the following steps: S1, primary cooling: decoloring a decoloring solution at 75 DEG C through activated carbon, filtering the activated carbon, feeding the decoloring solution into a p-amine refining primary cooling kettle, and cooling through circulating water; s2, cooling again, entering a p-amine refining secondary precooling kettle, and cooling to 38 DEG C through circulating water; and S3, continuously cooling and crystallizing, feeding the decolorized solution subjected to primary cooling and secondary cooling into two para-amine refining cryogenic kettles, namely a para-amine refining cryogenic kettle I and a para-amine refining cryogenic kettle II which are connected in parallel, cooling to 16 DEG C through 7-DEG C cold ice water in the cryogenic kettles, and centrifuging. The constant-temperature crystallization device has the characteristics ...

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Номер записи: 63
30-06-2023 дата публикации

Stripping type header of rape combine harvester

Номер: CN116349484A
Автор: ZHANG NINGJIE, LIU YONGQIANG, LIU WEI, YU JIAYI
Принадлежит:

The invention provides a stripping type header of a rape combine harvester, which comprises a header, a reel mechanism mounted on the header, a stripping mechanism rotationally connected to one end of the header close to the reel mechanism, a cutting mechanism fixedly connected to the bottom end of the header, a spiral conveyor mounted on one side of the header away from the cutting mechanism, and rotationally connected with the header. The outlet end of the spiral conveyor extends out of the header; the reel mechanism is rotatably connected with the header through a connecting assembly, the reel mechanism comprises symmetrically arranged turntables, a plurality of reel assemblies are fixedly connected between the two turntables, any one of the turntables is provided with a power assembly, and each reel assembly comprises a plurality of telescopic pieces fixedly connected between the two turntables. The problems that in the rape harvesting process, the mechanism is wound, and the cutting ...

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Номер записи: 64
02-05-2023 дата публикации

Internet of things system based on real-time monitoring of power transmission line

Номер: CN116054408A
Автор: LI ZHENGBO, JIANG YUNSHENG, LIU YONGQIANG, LIU ZIWEN, CHEN RUIZHI
Принадлежит:

The invention belongs to the technical field of power transmission line monitoring systems, and discloses an internet of things system based on real-time monitoring of a power transmission line, which comprises an attitude sensor fixed on a lead of the power transmission line; the operation and maintenance management layer is in telecommunication connection with the attitude sensor; the database is used for storing the data acquired by the attitude sensor; the big data supporting platform is in telecommunication connection with the database and the operation and maintenance management layer, and the calculation layer is used for calculating and analyzing data collected by the attitude sensor; and the control layer is in telecommunication connection with the database and the operation and maintenance management layer.

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Номер записи: 65
14-07-2023 дата публикации

Bidirectional different torque friction brake test equipment and method

Номер: CN116429311A
Автор: LIU YONGQIANG, ZHANG HANTING, WANG DONGHUI, LIN YAN, XIA JUN, ZHANG GUANGHAN, ZOU XIAOHONG
Принадлежит:

The invention discloses a bidirectional different-torque friction brake testing device and method. The bidirectional different-torque friction brake testing device comprises a reverse driving assembly, a tested piece fixing tool, a testing assembly and a forward driving assembly which are sequentially installed on a bottom plate in the axial direction. A to-be-tested product is installed inside the to-be-tested piece fixing tool through a bearing, an input shaft of the to-be-tested piece is connected with an input shaft of the to-be-tested piece fixing tool through a spline, and an output shaft of the to-be-tested piece is connected with an output shaft of the to-be-tested piece fixing tool through a spline. The device can be used for testing the dynamic and static transmission characteristics and the slipping torque of the tested friction brake product in the normal-temperature and normal-pressure environment, can also be used for testing the transmission performance and the slipping torque ...

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Номер записи: 66
04-08-2023 дата публикации

Control parameter optimization method for EMS type maglev train

Номер: CN116540552A
Автор: WANG MEIQI, ZENG SIHENG, LIU PENGFEI, YANG SHAOPU, CHEN ENLI, QI ZHUANG, LIU YONGQIANG, HE YIXIN
Принадлежит:

The invention relates to a control parameter optimization method for an EMS type maglev train. The control parameter optimization method comprises the following steps: A, constructing an EMS type maglev train control system model; b, determining a system variable of the constructed model, and determining an upper bound and a lower bound of a solution space, namely a variable parameter upper bound and a variable parameter lower bound; c, a fitness function is determined, optimization solution is carried out through the improved multi-target grey wolf algorithm, optimized system variables are obtained, and each set of variable parameters corresponds to the position of each grey wolf individual in the multi-target grey wolf algorithm; on the basis of the multi-target grey wolf algorithm, a chaos operator, a nonlinear convergence factor, a new population updating mode, a destroying molecule and a mode combined with a non-dominated sorting genetic algorithm are introduced, and the problems that ...

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Номер записи: 67
06-06-2023 дата публикации

Cooling structure of heat pipe radiating machine base

Номер: CN116231934A
Автор: JIA XIQIN, LIU YONGQIANG, LI SHIJIE, ZHANG PANPAN
Принадлежит:

The invention relates to the technical field of permanent magnet motors, and discloses a heat pipe heat dissipation engine base cooling structure which comprises an engine base body and heat pipes. Wherein the base body is provided with an internal circulation cooling air path communicated with an inner cavity of the motor; the hot end of the heat pipe is located in the internal circulation cooling air path, and the cold end of the heat pipe is located on the outer side of the base body. According to the invention, by installing the heat pipe in the internal circulation cooling air path, the cooling and heat dissipation speed of the base can be increased, and the internal heat dissipation capability of the motor is improved.

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Номер записи: 68
06-06-2023 дата публикации

Totally-closed self-ventilation type motor cooling structure

Номер: CN116231932A
Автор: JIA XIQIN, XU YONG, ZHANG PEIJUN, LI GUANG, LIU YONGQIANG, ZHANG PANPAN, LI SHIJIE, LI JIABIN, WANG WENQING
Принадлежит:

The invention relates to the technical field of motors, and discloses a fully-closed self-ventilation type motor cooling structure. Comprising a machine shell, a stator assembly, a rotor assembly, a rotor support, a first rotating disc and a central rotating shaft, the stator assembly, the rotor assembly and the central rotating shaft are arranged in the machine shell, the rotor assembly and the first rotating disc are arranged on the central rotating shaft through the rotor support, and the first rotating disc is located at the non-transmission end of the central rotating shaft; the first fan blade drives gas in the machine shell to circularly flow through the rotor ventilation duct, the first inner side cavity, the angle ventilation duct and the second inner side cavity so as to form an inner circulation cooling air path; the second fan blade drives air outside the casing to circularly flow through the first air inlet, the axial ventilating duct, the stator ventilating duct and the first ...

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Номер записи: 69
25-04-2023 дата публикации

Permanent magnet motor with high power density

Номер: CN116014958A
Автор: ZHANG PANPAN, JIA XIQIN, LIU YONGQIANG, XU YONG, REN YANSHENG, LEI YANLEI, HUO XIANGFEI
Принадлежит:

The invention relates to the technical field of motor structures, and discloses a high-power-density permanent magnet motor, which is characterized in that a transmission end cover and a non-transmission end cover are respectively arranged at two ends of a base, a rotating shaft is arranged in the base, a rotor core is sleeved outside the rotating shaft, and a permanent magnet is inserted in the rotor core; a stator iron core is arranged in the machine base in a shrinkage fit mode, a stator winding is arranged in a stator iron core groove, an insulating end hoop is arranged at the end of the stator winding and connected to the inner end of a binding post through a shielding cable, the binding post is vertically fixed to the upper portion of the non-transmission end cover, the outer end of the binding post is connected with a binding post, and the binding post is connected with a cable head through a shielding cable. A motor base water channel is arranged in the motor base and surrounds ...

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Номер записи: 70
06-06-2023 дата публикации

Cluster collaboration-oriented small unmanned aerial vehicle electronic system communication architecture

Номер: CN116233204A
Автор: CHU YAOQIN, LI JIANYI, FAN ZHUANGYUAN, LIU YONGQIANG, YAN QIANG, LI XIAORUI
Принадлежит:

The invention provides a small unmanned aerial vehicle electronic system communication architecture for cluster collaboration, which comprises a flight control computer, a satellite receiver, a data chain and other computers, and is characterized in that the flight control computer, the satellite receiver, the data chain and the other computers communicate through a time-triggered protocol bus type network; the flight control computer is a communication control center in the communication architecture and is used for performing communication control in the system; the satellite receiver is a centralized time service center in the communication architecture and is used for providing a main clock source for each node in the system, so that each node obtains an accurate local clock and time; and the data chain is an information exchange center for internal communication of the unmanned aerial vehicles in the communication architecture and communication among a plurality of unmanned aerial ...

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Номер записи: 71
12-05-2023 дата публикации

Positioning detection system and detection method for long-distance directional drilling of crude oil long-distance pipeline

Номер: CN116104482A
Автор: WANG HONGBO, LI LIXIAN, GUO BINGWEN, XU QINGYAN, HOU PINGPING, WANG YONG, QU YUWEI, LIU YONGQIANG, QIAO LEI, YAO XIAODAN
Принадлежит:

The invention discloses a positioning detection system and detection method for long-distance directional drilling of a crude oil long-distance pipeline, and relates to the technical field of drilling engineering. The positioning detection system for the long-distance directional drilling of the crude oil long-distance pipeline comprises a positioning base, a positioning module and a detection module, guide modules are arranged on the two sides of the positioning module, the positioning module and the guide modules are symmetrically arranged on the two sides of a drilling rod, and a drilling rod lantern ring surrounding the outer side of the drilling rod is arranged on the inner side of the positioning module; a detection module is arranged between the positioning module and the drill rod lantern ring, and a detection supporting assembly is arranged on the inner end face of the detection module. The invention further discloses a detection method of the positioning detection system for long-distance ...

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Номер записи: 72
23-05-2023 дата публикации

Soil preparation machine and soil preparation system

Номер: CN116137977A
Автор: QI XINGYUAN, LIN SHUYUN, LIU CHUNBO, LI NING, LIU YONGQIANG
Принадлежит:

The invention discloses a soil preparation machine, and relates to the field of agricultural machinery, the soil preparation machine comprises a rack, a tillage and soil preparation part and a transmission part, the rack is provided with a hitching part, and the hitching part is used for hitching the rack to the rear of a traction device. The soil preparation machine is compact and reasonable in structure, the driving roller rotates reversely relative to the traction device walking wheel, the soil preparation effect of the breaking hammer on high-viscosity soil is improved, the soil smashing effect of the soil preparation machine when the soil preparation machine works in the high-viscosity soil is improved, and the problem that the existing high-viscosity soil preparation effect is poor is solved. The invention further provides a soil preparation system with the soil preparation machine, the traction device in the system is connected with the hooking component of the soil preparation machine ...

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Номер записи: 73
11-07-2023 дата публикации

Atomizer and aerosol-generating device

Номер: CN116406827A
Автор: XIE BAOFENG, LIU YONGQIANG, XU ZHONGLI, LI YONGHAI
Принадлежит:

The invention relates to the technical field of electronic atomization, and discloses an atomizer and an aerosol generating device. The atomizer comprises a liquid guide element which comprises an atomizing surface and a liquid suction surface; the heating element is used for heating the liquid matrix absorbed by the liquid guide element to generate aerosol; the first support comprises a side wall and a containing cavity with a lower opening; and the first electrode elastic sheet comprises a first bending part, a connecting part and a second bending part which are connected in sequence, and the first bending part and the second bending part are bent relative to the connecting part. The liquid guide element is contained in the containing cavity, the first bent part extends into the containing cavity, and the second bent part is located on one side of the liquid guide element and used for supporting the liquid guide element so that the liquid guide element can be kept in the containing cavity ...

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Номер записи: 74
01-08-2023 дата публикации

Loan information query method and device

Номер: CN116521701A
Автор: LIU YONGQIANG
Принадлежит:

The invention provides a loan information query method and device, and the method comprises the steps: querying the house loan state information of a target user from a loan information database based on a house purchase loan query request after receiving the house purchase loan query request sent by a server of a public accumulation fund management mechanism, and carrying out the query of the house loan state information of the target user based on the query. The housing loan state information of the target user is sent to the server of the public accumulation fund management mechanism, so that the server of the public accumulation fund management mechanism can directly obtain the housing loan state information of the target user, and paper housing loan state information data does not need to be manually provided or other operations do not need to be manually carried out; the consumption of human resources and time is reduced, and the working efficiency is improved.

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Номер записи: 75
13-06-2023 дата публикации

Textile printing and dyeing after-finishing device and method based on electron beam radiation

Номер: CN116254694A
Автор: LIU JIANXIN, PENG KUN, LIU YONGQIANG, HE YINGXUE
Принадлежит:

The invention discloses a textile printing and dyeing after-finishing device and method based on electron beam radiation, the textile printing and dyeing after-finishing device comprises a cloth storage device and a roll dipping device, and further comprises an electron beam generating device and an under-beam transmission device, the electron beam generating device and the under-beam transmission device are both arranged on a concrete rack, and an irradiation chamber and a film room are arranged in the concrete rack; the under-beam transmission device is located in the irradiation chamber, printed and dyed cloth enters the irradiation chamber through the cloth storage device and the dipping roller device, electron beam irradiation is conducted on the cloth through the electron beam generation device, and covalent bonds are formed and attached to the surface of the cloth. The method comprises the steps that cloth is conveyed to the edge unfolding and centering device through the cloth storage ...

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Номер записи: 76
23-06-2023 дата публикации

Friction plate running-in equipment

Номер: CN116296339A
Автор: LIU YONGQIANG, WANG DONGHUI, ZHANG HANTING, JIANG YANCHAO, FAN PING, ZHANG GUANGHAN, ZOU XIAOHONG
Принадлежит:

The invention discloses friction plate running-in equipment which is characterized in that an input shaft of a fixing tool is connected with an output shaft of a driving assembly through a quick-release coupler, and an output shaft of the fixing tool is connected with an input shaft of a braking assembly through a quick-release coupler; a plurality of fixing tool bearings are arranged on the input shaft and the output shaft of the fixing tool, so that the input shaft and the output shaft of the fixing tool can rotate stably; the driving assembly, the fixing tool and the braking assembly are installed on the guide rail bottom plate in the axial direction, and the guide rail bottom plate is fixedly installed on the operation table. The protective heat dissipation assembly covers the driving assembly and the braking assembly and plays a role in heat dissipation and protection; the protective heat dissipation assembly can slide in the axial direction relative to the guide rail bottom plate.

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Номер записи: 77
30-05-2023 дата публикации

Method for promoting hyperaccumulator to absorb and enrich heavy metals

Номер: CN116174471A
Автор: WANG FENGHE, ZUO GUOMIN, WANG XUEFENG, LAN TAO, LIU YONGQIANG
Принадлежит:

The invention discloses a method for promoting a hyperaccumulator to absorb and enrich heavy metals, which comprises the following steps: planting the hyperaccumulator in soil or water body polluted by heavy metals, spraying a rare earth element aqueous solution to leaf surfaces of the hyperaccumulator, cutting the hyperaccumulator after the hyperaccumulator grows, and recovering the heavy metals in the soil or water body. The phytoremediation of heavy metal pollution is realized. According to the method, the endocytosis and metal transporter expression of root cells of the hyperaccumulator can be enhanced, meanwhile, the biomass of the hyperaccumulator is increased, the content of heavy metal in the hyperaccumulator is increased, the variety of heavy metal absorbed and enriched by the hyperaccumulator is widened, and the heavy metal remediation efficiency of the contaminated soil is improved.

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Номер записи: 78
17-08-2021 дата публикации

Method for welding profile by using friction stir welding device

Номер: CN113263254A
Автор: SU KE, JIN XIHONG, YUE YIXIN, HUANG XIAORONG, MIN YANGCHUN, LIU YONGQIANG, SU YONGZHANG, LIAO WENJIE, 苏柯, 金希红, 岳译新, 黄晓蓉, 闵阳春, 刘永强, 苏永章, 廖文洁
Принадлежит:

The invention discloses a method for welding a profile by using a friction stir welding device. The method for welding the profile comprises the following steps that S1, a first profile and a second profile which are longitudinally arranged are placed in a flush mode; and a welding auxiliary mechanism and a welding machine extend into a notch between the first profile and the second profile; S2, a connecting profile is placed inside the notch, a second welding seam is formed between a welding joint rib plate and an outer side joint rib plate of the first profile, and a third welding seam is formed between the welding joint rib plate and an outer side joint rib plate of the second profile; and S3, welding of the second welding seam and welding of the third welding seam are completed through the welding machine, and a limiting rib plate of the first profile and a limiting rib plate of the second profile support the connecting profile. By means of the welding method, the clamping complexity ...

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Номер записи: 79
09-06-2023 дата публикации

Ultrasonic atomization assembly, ultrasonic atomizer and ultrasonic atomization device

Номер: CN116235994A
Автор: LIU YONGQIANG, XU ZHONGLI, LI YONGHAI
Принадлежит:

The invention provides an ultrasonic atomization assembly, an ultrasonic atomizer and an ultrasonic atomization device.The ultrasonic atomization assembly comprises an ultrasonic atomization piece which is provided with a first electrode and a second electrode; the first liquid guide element is kept in contact with the ultrasonic atomization sheet; the first liquid guide element is used for transferring a liquid matrix to the ultrasonic atomization sheet; the atomization sleeve comprises a limiting part and an opening is formed in one end; wherein part of the first liquid guide element is exposed out of the opening, and the other part of the first liquid guide element is kept between the limiting part and the ultrasonic atomization sheet. The ultrasonic atomization piece and the liquid guide element are contained in the atomization sleeve, and part of the liquid guide element is exposed out of the opening in one end of the atomization sleeve; on one hand, the exposed part of the liquid ...

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Номер записи: 80
27-06-2023 дата публикации

2-aminopyrimidine derivative as kinase inhibitor and preparation and application thereof

Номер: CN116332910A
Автор: WU YONG, PENG YURAN, WU XIAODONG, GONG YANCHUN, LIU YONGQIANG
Принадлежит:

The invention relates to a 2-aminopyrimidine derivative with a formula (I), a pharmaceutical composition containing a compound with the formula (I) and application of the compound in preparation of drugs for preventing or treating kinase-related diseases, in particular to application of the compound in prevention or treatment of protein tyrosine kinase-related cancers. Wherein each substituent in the formula (I) is as defined in the specification.

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Номер записи: 81
08-08-2023 дата публикации

Cable line and accessory equipment intelligent acceptance system and method

Номер: CN116563760A
Автор: HUA YUNHAO, WANG YOUGUO, LIU SHUYUAN, MU MINGLIANG, GAO FENG, LIU GUOXUN, MA YI, HU ZHUFENG, QIN CHAO, NIU HUICHAO, DING XIN, ZHAO KANG, WANG BIN, HAN SONG, LIU YONGQIANG
Принадлежит:

The invention belongs to the technical field of intelligent acceptance systems, and particularly provides an intelligent acceptance system and method for a cable line and accessory equipment. Acquiring image information of cable lines and accessory equipment on the engineering site at different acceptance stages, and uploading the acquired image information to a background server; the background server is used for sending an acquisition instruction to the acquisition mobile terminal after receiving the acceptance instruction; receiving and processing the uploaded image information to obtain feature information of a cable line and accessory equipment in an engineering field, obtaining a pre-stored acceptance rule standard according to the feature information, and comparing the processed image information with the acceptance rule standard; acceptance information is generated according to a comparison result and is sent to the acquisition mobile terminal and the execution mobile terminal; ...

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Номер записи: 82
23-05-2023 дата публикации

Bank account management method and device

Номер: CN116151947A
Автор: LIU YONGQIANG
Принадлежит:

The embodiment of the invention discloses a bank account management method and device, and the method comprises the steps: periodically obtaining the entry data of a target account, and enabling the entry data to comprise the account information of a transaction object; determining whether the account information accords with pre-stored contract signing information of an enterprise transaction object; and if yes, pushing the posting data of the day to an enterprise management center at the end of the day. The scheme can be completely and automatically executed online, the design is reasonable, and the service efficiency can be effectively improved on the basis of ensuring normal entry of an enterprise.

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Номер записи: 83
28-04-2023 дата публикации

Air distributor starting test platform and test method

Номер: CN116026600A
Автор: HONG XIAOLU, ZHU HONGLEI, XU GUOHUI, ZHANG JIANG, ZHOU PEIYU, XU YING, LIU YONGQIANG, PENG YINJIANG, CHEN DAHUI, HOU LINCHONG
Принадлежит:

The invention discloses an air distributor starting test platform which comprises an air distributor body. The motor is connected with a driving shaft of the air distributor body through a universal coupling; the air inlet device is communicated with the air inlet hole of the air distributor body; the air inlet pressure sensor is arranged at the air inlet hole of the air distributor main body and is used for detecting the air inlet pressure; the air outlet pressure sensor is arranged at an air outlet of the air outlet channel of the air distributor body and is used for detecting air outlet pressure; the rotating speed sensor is used for detecting the rotating speed of the driving shaft; the first input end, the second input end and the third input end of the controller are electrically connected with the air inlet pressure sensor, the air outlet pressure sensor and the rotating speed sensor respectively, and the first output end and the second output end of the controller are electrically ...

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Номер записи: 84
09-05-2023 дата публикации

Steel plate for mechanical engineering processing and production process thereof

Номер: CN116080184A
Автор: LIU QING, LIU YONGQIANG, LI JIANSHI
Принадлежит:

The invention provides a steel plate for mechanical engineering machining, which comprises an anti-rust layer, a wear-resistant layer, a steel plate main body, a suspension hole, a quick-release suspension ring structure, a self-cleaning adsorption type moving wheel structure and a support interval pick-and-place plate structure, and the anti-rust layer is arranged on the outer surface of the steel plate main body through the wear-resistant layer; and suspension holes are formed in four corners in the steel plate main body. The production process is easy to operate, batch processing and production are facilitated, and work convenience is guaranteed; through the arrangement of the suspension ring body, the dismounting cap, the quick dismounting rod, the suspension rod and the baffle disc, suspension can be carried out, and operation is convenient; through the arrangement of the cleaning piece, the automatic wheel, the wheel shaft, the movable frame and the adsorption block, movable cleaning ...

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Номер записи: 85
18-07-2023 дата публикации

Vertical transportation equipment for super high-rise building construction

Номер: CN116443711A
Автор: LIANG XIAOSHAN, YANG XIAOCHENG, LU YATAO, HU XIAOXIA, LUO YAN, YIN YANJUN, WANG ZHAOYU, LIU YONGQIANG, HAN HUI, XU LEI, LI JI, ZHANG KAI
Принадлежит:

The invention relates to the technical field of super high-rise building construction, in particular to vertical transportation equipment for super high-rise building construction, which comprises a fixed lifting ring connected with a crane, movable lifting rings fixedly sleeve the fixed lifting ring in a bilateral symmetry manner, and ropes for lifting goods are arranged on the movable lifting rings. A detachable fixing mechanism is arranged on the fixed hanging ring, a detachable limiting mechanism is arranged on the movable hanging ring, according to the cooperation of the fixing mechanism and the limiting mechanism provided by the embodiment of the first aspect of the invention, firstly, the fixing mechanism and the limiting mechanism are rapidly installed on the fixed hanging ring and the movable hanging ring respectively, and after installation is completed, the fixed hanging ring and the movable hanging ring are fixed. The movable hanging rings on the limiting mechanism are limited ...

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Номер записи: 86
11-08-2023 дата публикации

Room-pillar type goaf grouting method

Номер: CN116575975A
Автор: LI MINGXUAN, LIU YONGQIANG, WANG BIN, GUO SHOUQUAN, SHI JIULIN, LI LI, LI HONGRU, GUO YABEN
Принадлежит:

The invention provides a room and pillar type goaf grouting method which comprises the following steps: performing directional drilling operation in a roof area of a room and pillar type goaf to form a plurality of horizontal directional drill holes which are not communicated; the height of the horizontal directional drilling hole is higher than the highest height of a coal pillar in the room-pillar goaf; hydrofracture operation is conducted on each horizontal directional drill hole, and at least one crack communicated with the horizontal directional drill holes is generated; and grouting operation is conducted on all the horizontal directional drill holes, so that grout is injected into the room-pillar type goaf through all the cracks. According to the room-pillar type goaf grouting method, the horizontal directional drill holes are formed, the cracks are formed through a fracturing method, the horizontal directional drill holes are connected with the goaf, the cracks serve as the grouting ...

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Номер записи: 87
06-06-2023 дата публикации

Air water cooling structure of motor base

Номер: CN116231933A
Автор: JIA XIQIN, LIU YONGQIANG, WANG SHENGBIN, XU YONG, LI GUANG, ZHANG TING
Принадлежит:

The invention belongs to the technical field of motors, and discloses a motor base air water cooling structure which comprises an air duct shell, a cylindrical outer wall plate and a cylindrical inner wall plate. Wherein the barrel-shaped inner wall plate is sleeved with the barrel-shaped outer wall plate, and a water cooling channel is arranged between the barrel-shaped outer wall plate and the barrel-shaped inner wall plate; and an air cooling channel is arranged between the air duct shell and the cylindrical outer wall plate and is communicated with the inner cavity of the base. Therefore, according to the air-water cooling structure of the motor base provided by the invention, the combination of two cooling modes of air cooling and water cooling can be realized, and the heat dissipation capability of the base is improved to the greatest extent.

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Номер записи: 88
08-06-2016 дата публикации

City rail vehicle cab structure

Номер: CN0205292639U
Автор: LIN YING, YUE YIXIN, LIU YONGQIANG, ZHONG LEI, LIAO WENJIE
Принадлежит:

... 本实用新型公开了种城轨车辆司机室结构，其包括司机室车顶横梁（5）和司机室门立柱（6），其特征在于，所述司机室车顶横梁上设置两纵梁（3）的后端，两纵梁的前端两侧与所述司机室门立柱之间设置横梁（7），两纵梁的前端焊接紧急门框（1）的上部，该紧急门框的下部与地板（8）焊接，紧急门框的内部安装紧急逃生门（4）。所述地板上焊接防水板（2）。本实用新型不仅能满足车体强度高、刚度大的要求，且满足紧急情况下司乘人员撤离的要求，还具有防水功能。 ...

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Номер записи: 89
23-06-2023 дата публикации

Method for analyzing crystallization performance of mold flux film of crystallizer

Номер: CN116297640A
Автор: DENG HUI, GAO JINXING, ZHOU GAOFENG, LI LINJIE, LIU YONGQIANG, QIAO JICAI, GUO DONGHUI, MENG DEKANG, SHANG HUIQI
Принадлежит:

The invention discloses a method for analyzing the crystallization performance of a slag film of crystallizer casting powder, and belongs to the technical field of metallurgical auxiliary materials. Comprising the following steps: S1, sampling: taking out a solid slag film in the middle position below a meniscus of a crystallizer wall on site; s2, inlaying: fixing the sample in a mold, and adding resin for inlaying; s3, grinding and polishing: grinding and polishing the embedded sample until no obvious scratch can be seen under an optical microscope; and S4, image analysis: carrying out crystallization performance analysis through an image method. According to the present invention, with the visual and simple method, the crystallization condition analysis can be performed on the slag film taken back on site, and the quantitative analysis can be performed on the crystal form of the crystallization layer and the crystallization tendency of different casting powder formulas.

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Номер записи: 90
06-06-2023 дата публикации

Totally-enclosed motor rotor cooling structure

Номер: CN116231915A
Автор: JIA XIQIN, ZHANG PEIJUN, LIU YONGQIANG, ZHANG PANPAN
Принадлежит:

The invention relates to the technical field of motors, and discloses a totally-enclosed motor rotor cooling structure. In the structure, a first annular cavity is formed between a first turntable and a first end cover, and the first end cover is provided with a first air inlet; a second annular cavity is formed between the second turntable and the second end cover, and the second end cover is provided with a second air inlet; the rotor iron core is installed on the outer side of the rotor support in a sleeving mode, the rotor support is provided with a plurality of first axial ventilation holes, and the two ends of each first axial ventilation hole are communicated with the first annular cavity and the second annular cavity respectively; the stator assembly is provided with a second axial ventilation hole, one end of the second axial ventilation hole is communicated with the second annular cavity, and the other end of the second axial ventilation hole is an outer circulation air outlet ...

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Номер записи: 91
01-08-2023 дата публикации

Preparation method of pummelo peel petroleum ether extract and application of pummelo peel petroleum ether extract in antitumor drugs

Номер: CN116509932A
Автор: LIU YONGQIANG, ZHAN RUOTING, HUANG DA, XU HUI, LIU CHANGHUI
Принадлежит:

The invention discloses a preparation method of an exocarpium petroleum ether extract and application of the exocarpium petroleum ether extract in anti-tumor drugs, and relates to the technical field of biomedicine, the technical scheme is as follows: the preparation method comprises the following steps: S1, soaking dried exocarpium sample powder with absolute ethyl alcohol, and then carrying out ultrasonic extraction; s2, filtering the extracting solution, and adding absolute ethyl alcohol into filtered medicine residues for soaking and ultrasonic treatment; s3, repeating the step S2 for two times; s4, performing reduced-pressure ethanol evaporation on all the filtered extracting solutions, concentrating into thick paste, and performing freeze drying to obtain exocarpium citri grandis ethanol extract powder; and S5, adding distilled water into the pummelo peel ethanol extract powder for resuspension, extracting with petroleum ether with the same volume as the distilled water suspension ...

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Номер записи: 92
14-07-2023 дата публикации

Trolley following air floating platform rotating arm joint performance test system

Номер: CN116429415A
Автор: LIU YONGQIANG, XU CHENGBIN, JIANG YANCHAO, GONG NINGJING, WENG SHENTIAN, XIA JUN, ZHANG YU
Принадлежит:

The invention discloses a performance testing system for a rotating arm joint of a trolley following air floating platform. The performance testing system comprises a fixed air floating platform assembly, a joint rotating speed and torque measuring assembly, a movable air floating platform assembly and an inertia rod assembly, the movable air floating platform assembly comprises a guide rail assembly, a moving assembly and a mass block assembly. A rotating arm is installed on the fixed air floating platform assembly, and the joint rotating speed and torque measuring assembly is installed on a joint of the rotating arm and used for monitoring angular displacement, rotating speed and torque information when a shoulder joint or a wrist joint of the rotating arm rotates. The inertia rod assembly and the mass block assembly are used for simulating an external load of the rotating arm; the moving assembly can slide relative to the guide rail assembly. The mass block assembly is arranged on the ...

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Номер записи: 93
05-05-2023 дата публикации

Method for promoting sedum alfredii hance to absorb enriched micro-plastics

Номер: CN116058237A
Автор: WANG FENGHE, HUANG XIAOHUA, LIU YONGQIANG
Принадлежит:

The invention discloses a method for promoting sedum alfredii hance to absorb and enrich microplastics, which comprises the following steps: planting sedum alfredii hance in a microplastic polluted environment, spraying a lanthanum aqueous solution to the leaf surfaces of the sedum alfredii hance, and cutting the sedum alfredii hance after the sedum alfredii hance grows, thereby realizing the phytoremediation of the microplastics. The method can also synchronously absorb and enrich various heavy metals in the environment. The method is easy to operate, the endocytosis effect of sedum alfredii hance root cells is enhanced, meanwhile, the biomass of sedum alfredii hance is improved, absorption and enrichment of sedum alfredii hance on micro-plastics are promoted, the content and variety of heavy metal absorption and enrichment can be widened, and synchronous repair of the micro-plastics and heavy metal pollution is achieved.

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Номер записи: 94
11-04-2023 дата публикации

Air conditioner and control method

Номер: CN115950063A
Автор: LIU YONGQIANG, YE PEILONG, RAN MINGSHI, SUN WEIJIA, YANG WEI, WANG XICHENG
Принадлежит:

The invention relates to an air conditioner and a control method, the air conditioner comprises an air conditioner body, an evaporator, a compressor and a condenser are arranged in the air conditioner body, the evaporator, the compressor and the condenser are connected in series through a pipeline to form a refrigerant loop, and an upper cavity and a lower cavity are formed in the air conditioner body; an air inlet channel, an upper air outlet channel and a lower air outlet channel are arranged in the upper cavity, the lower air outlet channel is communicated with the lower cavity, a lower air valve is arranged in the lower air outlet channel, and an upper air valve is arranged in the upper air outlet channel; an evaporator and a centrifugal fan are sequentially arranged in the air inlet channel, and the upper air outlet channel and the lower air outlet channel communicate with the air outlet end of the centrifugal fan. An air inlet communicated with the air inlet channel, an upper air ...

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Номер записи: 95
18-04-2023 дата публикации

Indoor unit of kitchen air conditioner, kitchen air conditioner and control method of kitchen air conditioner

Номер: CN115978646A
Автор: RAN MINGSHI, CHE WEN, YE PEILONG, WANG XICHENG, LIU YONGQIANG
Принадлежит:

The invention provides an indoor unit of an air conditioner for a kitchen, the air conditioner for the kitchen and a control method of the air conditioner, and belongs to the technical field of air conditioning. The indoor unit is installed below a kitchen operation table and comprises a first shell and a second shell, an air inlet is formed in the first shell, and an air outlet is formed in the second shell; an indoor heat exchanger and an indoor fan are arranged in the first shell, the second shell at least partially covers the first shell, and the second shell is provided with a rising position where an air outlet is exposed out of a kitchen operation table and a falling position where the air outlet is hidden below the kitchen operation table. The second housing can be driven to switch between a raised position and a lowered position. The indoor unit is arranged in the space below the kitchen operation table, installation and maintenance are convenient, when the air conditioner operates ...

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Номер записи: 96
27-06-2023 дата публикации

Closed-loop metamaterial and terahertz transmission isolation system

Номер: CN116345170A
Автор: SUN JINHAI, LIU YONGQIANG, ZHANG XUTAO, CAI HE, ZHU XIANLI, SUN WANG, LI JINCHUN, LI LIANGSHENG
Принадлежит:

The invention relates to the technical field of metamaterials, in particular to a closed-loop metamaterial and a terahertz transmission isolation system. The embodiment of the invention provides a closed-loop metamaterial, which comprises a plurality of periodic units, and the periodic units are periodically arranged along two mutually perpendicular directions to form the metamaterial. Each periodic unit is a cuboid comprising two square surfaces and sequentially comprises a first dielectric layer, a second dielectric layer and a third dielectric layer in the thickness direction, and closed-loop metal layers are arranged on the surfaces, facing the first dielectric layer, of the second dielectric layer and the third dielectric layer; the closed-loop metal layer comprises a rectangular metal ring and two T-shaped metal sheets arranged in the metal ring, each T-shaped metal sheet comprises a first metal arm and a second metal arm which are perpendicular to each other, one end of each second ...

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Номер записи: 97
08-08-2023 дата публикации

Collagen as well as purification method, extraction method and application thereof

Номер: CN116554304A
Автор: SUN XUELIAN, LIU XIAOHUA, LIU YONGQIANG, WANG YAJUAN, MA CHAO, LI JIAOJIE
Принадлежит:

The invention provides collagen as well as a purification method, an extraction method and application thereof, and belongs to the field of biomaterials.The preparation method comprises the following steps: resuspending an extracted collagen crude product in a 0.1%-0.8% phosphoric acid solution, centrifuging at a high speed, and removing supernatant to obtain collagen precipitate which is gelatinous liquid. According to the method disclosed by the invention, non-collagen and unnecessary small-molecular collagen with broken peptide bonds are effectively separated by using a special dissolution relationship between phosphoric acid and other proteins and collagen; the method has the advantages of simple treatment process, short period, no need of purchasing other large-scale equipment except general equipment such as a centrifugal machine, safety, no toxicity, low cost and high yield, and the extracted collagen has high purity and low immunogenicity, and can be used for products such as cosmetics ...

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Номер записи: 98
22-08-2023 дата публикации

Integral air conditioner and control method thereof

Номер: CN116624930A
Автор: LIU YONGQIANG, YE PEILONG, CHE WEN, RAN MINGSHI, SUN WEIJIA, YANG WEI
Принадлежит:

The invention discloses an integral type air conditioner and a control method thereof. The air conditioner comprises a shell, an air inlet pipe, an air outlet pipe, an air inlet pipe and an air outlet pipe. The interior of the shell is divided into an upper cavity and a lower cavity; the upper cavity is provided with an air inlet, an air inlet baffle, a first air outlet and a corresponding first air guide plate, wherein the air inlet and the air inlet baffle correspond to the evaporator; the lower chamber is provided with a second air outlet and a corresponding second air deflector; the upper chamber is provided with a cooling air duct communicated with the air inlet and a first air outlet duct communicated with the cooling air duct and the first air outlet, and the evaporator is arranged on the cooling air duct; a second air outlet duct communicated with the cooling air duct and the second air outlet is formed in the lower cavity; the compressor and the main condenser are positioned on ...

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Номер записи: 99
04-07-2023 дата публикации

Processing method of yarn-dyed all-cotton warp-knitted fabric

Номер: CN116377651A
Автор: ZHANG RUNDONG, LIU YONGQIANG, YE LIANGBEI, TANG HOUMING, ZHANG BING
Принадлежит:

The invention discloses a processing method of yarn-dyed all-cotton warp-knitted fabric. The processing method comprises the following steps: preparing yarns, loosening the yarns, dyeing the yarns, spooling, separating the spools, weaving, preparing cloth and performing after-finishing. The processed fabric is soft in hand feeling, good in elasticity, good in size stability, comfortable to wear, breathable, light, thin and easy to care, and can be used for various fashionable dresses such as leisure shirts, children's garments and woman skirts.

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Номер записи: 100