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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 48. Отображено 48.
30-05-2023 дата публикации

Bridge abutment back composite structure for controlling post-construction settlement and construction method

Номер: CN116180573A
Автор: SONG HAIMIN, DONG FUHUA, SONG ZHIPENG, LIU FUQIANG, WANG YU, HAO DONGZHI, LI ZHEN, LI WENMING, LIU XIAOYANG, NI DEYU, LYU XIANFANG, HOU LIANGLEI, LI XINXING, DU XIAOPENG
Принадлежит:

The invention provides a bridge abutment back composite structure for controlling post-construction settlement, and belongs to the technical field of bridge construction. According to the technical scheme, the structure comprises a plurality of prefabricated pipe pile sets arranged at intervals, each pipe pile set comprises a plurality of prefabricated pipe piles, bearing platforms are arranged above the pipe pile sets, and column type platforms are arranged on the bearing platforms; the abutment cap is arranged on all the column type platforms, the abutment back backfilling area is arranged on one side of the abutment cap and defined by a U-shaped protection wall, the sealing end of the U-shaped protection wall is close to the bearing platform, a gap is formed between the sealing end of the U-shaped protection wall and the bearing platform, foam light soil is backfilled in the abutment back backfilling area to form an abutment back, a step is reserved at the sequential connecting end of ...

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Номер записи: 1
09-06-2023 дата публикации

Ternary positive electrode material with core-shell double-coating structure and preparation method of ternary positive electrode material

Номер: CN116247192A
Автор: WANG YU, WEI KUANTING, ZHENG GANG, LIN HAO
Принадлежит:

The invention relates to a ternary positive electrode material with a core-shell double-coating structure. The ternary positive electrode material is obtained by coating a ZrO2 coating layer on the surface of a material which takes a low-nickel ternary positive electrode material coated with a MoS2 coating layer on the surface as a core and takes a high-nickel ternary positive electrode material as a shell layer. The nickel content of the material is increased in a mode of combining the shell high nickel layer and the core, and meanwhile, the double-coating structure has good electronic conductivity and crystal structure stability and excellent cell capacity exertion, so that the capacity exertion, rate and cycle performance of the ternary lithium ion battery are improved, and the service life of the ternary lithium ion battery is prolonged. And meanwhile, the energy density of the lithium battery is considered.

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Номер записи: 2
18-06-2015 дата публикации

VERTEBRAL BALLOON DILATION SYSTEM

Номер: WO2015085837A1
Автор: LV, Shiwen, WANG, Yu, MAO, Keya, XIN, Chaohua
Принадлежит:

A vertebral balloon dilation system, comprising a pushing tube (2) and a balloon (1) fixedly connected to the distal end of the pushing tube (2). The system can withstand water pressure of no less than 10 atm. The pushing tube (2) is a rigid tube, and the inner cavity thereof is in communication with the interior of the balloon (1). The balloon (1) is made of a membrane material, and the distal end thereof is fixedly connected to a distally closed sealing head (11). The system also comprises a sleeve tube (3) and a liner core (4); the liner core (4) is slidably inserted into the pushing tube (2), the distal end part being a curved section (41). The balloon (1) is wrapped around the curved section (41) of the liner core (4). The distal end part of the sleeve tube (3) is a radially rigid flexible section (31), and the proximal end is a rigid section (32); the sleeve tube (3) is sleeved over the pushing tube (2) and the balloon (1). When the vertebral balloon dilation system is operated, the ...

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Номер записи: 3
24-02-2011 дата публикации

METHOD, DEVICE AND NETWORK MANAGEMENT SERVER FOR IMPLEMENTING POLLING FOR NETWORK ELEMENT LINK STATE

Номер: WO2011020348A1
Автор: WANG, Yu, LI, Jin, YANG, Jinbin
Принадлежит:

A method, device and network management server for implementing polling for network element link state are provided, and the method includes: at the detection message sending step executed by a first work thread, sending a detection message to a plurality of network elements to be polled in traversal manner; at the response result processing step executed by a second work thread, according the obtained response result, determining the link states of the network elements to be polled corresponding to the response result; wherein, the first and second work threads are independent of each other. Using present invention can improve the timeliness of polling while greatly reducing the system thread overhead.

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Номер записи: 4
24-05-2018 дата публикации

ADJUSTABLE SURGICAL GOWN

Номер: WO2018090526A1
Автор: BAO, Lei, WANG, Yu
Принадлежит:

An adjustable surgical gown (100), comprising a gown body (10) and an adjusting structure (20). The gown body (10) is provided thereon with an opening (30) capable of opening the interior of the gown body; using the opening (30) as a boundary, a portion of the gown body located at one side end of the opening (30) is defined as a first back portion (10a), and a gown body portion located at the other side end of the opening (30) is defined as a second back portion (10b); the adjusting structure (20) comprises a first adjusting member (21) and a second adjusting member (22); the first adjusting member (21) is disposed on the first back portion (10a) and is close to the opening (30), and the second adjusting member (22) is provided on the second back portion (10b) and is close to the opening (30). The connection between the first back portion (10a) and the second back portion (10b) is simple, convenient and easy to separate due to the connection fit of the first adjusting member (21) and the ...

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Номер записи: 5
16-06-2023 дата публикации

Data backup method, device and equipment

Номер: CN116263726A
Автор: WANG YU
Принадлежит:

The invention discloses a data backup method, device and equipment, and the method of a block storage scheduling service side comprises the steps: obtaining the storage capacity information of at least one storage block from a block storage backup service, wherein the storage capacity information is obtained through the collection of the storage capacity of at least one storage block by the block storage backup service; receiving a data backup request for performing data backup on the target data, wherein the data backup request carries a target backup capacity; determining a target storage block matched with the data backup request according to the storage capacity information of the at least one storage block; and backing up the target data to the target storage block. By means of the mode, the optimal scheduling that the block storage backup service can be in butt joint with the multiple storage blocks and the target storage block in the same available domain is achieved, and the data ...

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Номер записи: 6
24-05-2018 дата публикации

SURGICAL GOWN FOR USE BY MEDICAL STAFF

Номер: WO2018090527A1
Автор: BAO, Lei, WANG, Yu
Принадлежит:

A surgical gown (100) for use by medical staff, comprising a gown body (10) for a user to wear and a hand placement structure (20) that is disposed on the gown body (10) and provided for the user to place the hands thereof. The gown body (10) comprises an upper gown (11) which covers the upper body of the user and a lower hem (12) connected to the upper gown (11) so as to cover the lower body of the user. The hand placement structure (20) is disposed on a front surface of the upper gown (11). Since the hand placement structure (20) is provided on the surgical gown (100) and is disposed in a sterile area of the front surface of the upper gown (11), when both hands are completely clean, placing both hands in the hand placement structure (20) will not cause bacterial infection as the hand placement structure (20) is also absolutely clean, thereby allowing the medical staff to rest the hands thereof while guaranteeing that the hands will not be contaminated, and thus reducing the work intensity ...

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Номер записи: 7
12-09-2014 дата публикации

CANNULA WITH ADJUSTABLE CORNER FOR DELIVERING BONE FILLER

Номер: WO2014135029A1
Автор: LV, Shiwen, WANG, Yu, MAO, Keya, XIN, Chaohua
Принадлежит:

Disclosed is a cannula with an adjustable corner for delivering a bone filler, comprising a delivery pipe (10), a delivery handle (30) fixedly connected to the proximal end of the delivery pipe (10), a sheath-core (20) slidably inserted into the delivery pipe (10) and a sheath-core handle (40) fixedly connected to the proximal end of the sheath-core (20). The distal portion of the delivery pipe (10) is a flexible pipe (11) and the proximal portion thereof is a rigid pipe (12). The sheath-core (20) has a tubular cavity. The distal portion of the sheath-core (20) is a flexible segment (21) and the proximal portion thereof is a rigid segment (22). One or more filaments (23) are provided in the tubular cavity of the sheath-core (20), wherein the distal ends of the filaments (23) are fixedly connected to the distal end of the flexible segment (21) of the sheath-core (20) and the proximal ends thereof are connected to a draw gear arranged on the sheath-core handle (40) to drive the flexible segment ...

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Номер записи: 8
13-08-2021 дата публикации

Communication method and device

Номер: CN113258977A
Автор: WANG YU, ZHOU JIANWEI, LUO HEJIA, QIAO YUNFEI, 汪宇, 周建伟, 罗禾佳, 乔云飞
Принадлежит:

The invention relates to the technical field of wireless communication, discloses a communication method and device, and is used for solving the problem that the time for accessing a terminal to network equipment is long at present. The method includes: firstly, a terminal determines a first frequency point of the access network device; then according to the first frequency point, at least one second frequency point is determined, any second frequency point is different from the first frequency point, and at least two second frequency points are also different; and at least two different second frequency points are selected from the first frequency point and the at least one second frequency point, wherein the SSB from the network equipment is respectively received by the at least two different frequency points in one time unit in one period; then, the terminal accesses the network equipment according to the received one or more different SSBs, wherein the SSBs received by different frequency ...

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Номер записи: 9
19-05-2023 дата публикации

Welding jig and laser welding device

Номер: CN116135399A
Автор: WANG YU, LI XINQI
Принадлежит:

The embodiment of the invention provides a welding jig and a laser welding device. The welding jig comprises a body part provided with a laser hole, and the laser hole emits laser to weld a welded object; the air channel is formed in the body part and is communicated with the laser hole; the first end of the air duct is provided with an air blowing hole and the second end is provided with an air suction hole; and air flow is formed in the air duct through the air blowing hole and the air suction hole during laser welding. Therefore, the welding slag can be recycled through the air duct in the jig by utilizing the acting force of the airflow, so that dust and slag can be removed synchronously with welding, the surrounding environment can be prevented from being polluted, and the product quality can be improved.

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Номер записи: 10
23-06-2023 дата публикации

Communication method and device

Номер: CN116318318A
Автор: WANG YU, QIAO YUNFEI, CHEN YING, KONG CHUILI, WANG XIAOLU, WANG JUN
Принадлежит:

The invention discloses a communication method and device, and aims to reduce interference between different types of satellites. The method comprises: a terminal device determines a satellite type corresponding to a first area, and the terminal device determines whether to access a network device covering the first area according to the satellite type. Whether the network equipment can be accessed or not is judged through the terminal equipment according to the determined satellite type corresponding to the first area, so that the type of the network equipment accessed by the terminal equipment is consistent with the satellite type of the first area, and the terminal equipment can only access one satellite type. When multiple types of satellites multiplex the same frequency, the terminal equipment may receive the signals of the multiple types of satellites in the first area, and through the method, the terminal equipment can only access satellites consistent with the satellites in the ...

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Номер записи: 11
22-06-2017 дата публикации

ADJUSTABLE AND BENDABLE TISSUE REMOVAL APPARATUS HAVING MAPPING FUNCTION

Номер: WO2017101597A1
Автор: LV, Shiwen, MAO, Keya, DENG, Shuang, WANG, Yu
Принадлежит:

An adjustable and bendable tissue removal apparatus having a mapping function and for medical use comprises an adjustable and bendable unit (11), a rotating shaft (12), and a straight adjustment tube (31). The adjustable and bendable unit (11) comprises a curvature determining portion (13) at a distal end portion, and the curvature determining portion (13) is made of an elastic material. The rotating shaft (12) is mounted in the adjustable and bendable unit (11), and has a distal end connected to a tissue removal head (1). The straight adjustment tube (31) is sleeved on the adjustable and bendable unit (11). The adjustable and bendable tissue removal apparatus further comprises a protection device and a mapping device. The protection device comprises a protective cover (22), a protection control component (23), and a control handle (36). The protective cover (22) has a curved shape, and is sheet-like. The protective cover (22) has a proximate end connected to a distal end of the protection ...

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Номер записи: 12
22-06-2017 дата публикации

INTERSPINOUS PROCESS BRACING SYSTEM

Номер: WO2017101599A1
Автор: LV, Shiwen, MAO, Keya, FENG, Dongbing, ZHUO, Qingshan, WANG, Yu
Принадлежит:

An interspinous process bracing system, comprising an interspinous process brace and a delivery device. The interspinous process brace includes a bag (100) with soft and foldable properties, and a filler (200). An injection opening (110) is provided at the proximal end of the bag. The delivery device comprises a delivery tube (310). The distal end of the delivery tube (310) is detachably connected to the injection opening (110). The filler (200) can be injected, through the delivery tube (310) and the injection opening (110), into the bag to expand the bag and form the interspinous process brace. The system achieves interspinous process bracing through a minimally invasive procedure and thereby reduces injuries.

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Номер записи: 13
28-06-2018 дата публикации

CRYOGENICALLY INJECTABLE ACRYLIC BONE CEMENT AND PREPARATION METHOD THEREFOR

Номер: WO2018113345A1
Автор: ZHUO, Qingshan, ZHANG, Pengyun, WANG, Yu, LV, Shiwen
Принадлежит:

Disclosed are a cryogenically injectable acrylic bone cement and a preparation method therefor. The cryogenically injectable acrylic bone cement comprises a solid phase and a liquid phase, and the solid-liquid ratio of the solid phase to the liquid phase is 0.25-0.5 ml/g. The solid phase comprises 25-80 wt% of a component A and 20-75 wt% of a component B, in percentage by mass, wherein the component A comprises 59.5-99.5 wt% of powered acrylic polymers and 0.5-2 wt% of a peroxide initiator. The liquid phase comprises 95-99.9 vol% of acrylic monomers and 0.1-5 vol% of an promoter, in percentage by volume. The component B is particles prepared by mixing the component A and the liquid phase at a solid-liquid ratio of 0.25-0.8 ml/g. The cryogenically injectable acrylic bone cement has a low exothermic temperature during curing, has no new products introduced after curing, a smaller amount of residual monomers and good biocompatibility.

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Номер записи: 14
18-06-2015 дата публикации

BONE FILLER IMPLANTING SYSTEM

Номер: WO2015085836A1
Автор: LV, Shiwen, WANG, Yu, MAO, Keya, XIN, Chaohua
Принадлежит:

A bone filler implanting system, comprising a capsule-shaped body (1) and a conveying apparatus (2). The distal end of the capsule-shaped body (1) is fixedly connected to a distally closed sealing head (11), the proximal end of the sealing head (11) having a blind hole (111), the opening thereof facing the interior of the capsule-shaped body (1). The capsule-shaped body (1) has micro-pores (12). The conveying apparatus (2) comprises a liner core (23), a conveying tube (21), and a sleeve tube (22). The conveying tube (21) is a rigid tube, the distal end of the conveying tube (21) being detachably connected to the proximal end of the capsule-shaped body (1). The liner core (23) is slidably inserted into the conveying tube (21). The distal end of the liner core (23) is a curved section (231), said curved section (231) extending out of the distal end of the conveying tube (21). The distal end of the liner core (23) passes through the conveying tube (21) and the interior of the capsule-shaped ...

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Номер записи: 15
19-05-2023 дата публикации

Storage cabinet convenient for taking articles

Номер: CN116135073A
Автор: WANG YU
Принадлежит:

The invention discloses a storage cabinet facilitating article taking, and belongs to the technical field of storage cabinets. Comprising a partition plate and a box body, push plates rotationally connected with the partition plate are symmetrically arranged at the end, away from an opening of the box body, of the partition plate, push rods penetrating through the partition plate and perpendicular to the push plates are arranged on the side faces, close to the partition plate, of the push plates, fluted discs are arranged on the side faces, away from the partition plate, of the push plates, and arc-shaped guide grooves matched with the push rods are symmetrically formed in the partition plate; a pushing rack slidably connected with the partition plate is arranged on the side, close to the pushing disc, of the partition plate, the two sides of the pushing rack are in meshed connection with the fluted disc, a connecting rod is arranged at the end, close to the opening of the box body, of ...

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Номер записи: 16
05-07-2018 дата публикации

ELECTRONIC BUSINESS CARD TRANSMISSION METHOD, DEVICE AND SYSTEM, AND ELECTRONIC BUSINESS CARD APPARATUS

Номер: WO2018121049A1
Автор: WANG, Yu
Принадлежит:

The present invention relates to the technical field of computers, and more particularly, relates to an electronic business card transmission method, device and system, and an electronic business card apparatus for solving a problem of less efficient transmission of an electronic business card between electronic apparatuses in the prior art. In the present invention, a business card identifier is transmitted, such that a receiving party can acquire, from a cloud terminal, and by means of the business card identifier, a corresponding electronic business card, thereby reducing a probability of a transmission error resulting from direct transmission between electronic apparatuses performed by users, improving transmission stability, reducing transmission time, and improving overall user experience.

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Номер записи: 17
22-06-2017 дата публикации

ADJUSTABLE AND BENDABLE TISSUE REMOVAL APPARATUS

Номер: WO2017101598A1
Автор: LV, Shiwen, MAO, Keya, DENG, Shuang, WANG, Yu
Принадлежит:

An adjustable and bendable tissue removal apparatus comprises a tissue removal head (1), an adjustable and bendable unit (11), a rotating shaft (12), and a straight adjustment tube (31). The adjustable and bendable unit (11) comprises a curvature determining portion (13) at a distal end portion, and the curvature determining portion (13) is made of an elastic material. The rotating shaft (12) is mounted in the adjustable and bendable unit (11), and has a distal end connected to the tissue removal head (1). The straight adjustment tube (31) is sleeved on the adjustable and bendable unit (11). The adjustable and bendable tissue removal apparatus further comprises a protection device, and the protection device comprises a protective cover (22), a protection control component (23), and a control handle (36). The protective cover (22) has a curved shape, and is sheet-like. The protective cover (22) is connected to a distal end of the protection control component (23), and the distal end of the ...

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Номер записи: 18
01-11-2018 дата публикации

INTERBODY FUSION SYSTEM WITH MINIMALLY INVASIVE ACCESS APPROACH

Номер: WO2018196821A1
Автор: LV, Shiwen, DENG, Shuang, MAO, Keya, WANG, Yu, ZHANG, Pengyun
Принадлежит:

Disclosed is an interbody fusion system with a minimally invasive access approach, comprising a pouch (1) and support material (11). The pouch (1) can fold or retract, one end of the pouch (1) is provided with an injection port (12), and the support material (11) is injected inside the pouch (1) via the injection port (12). When in a full state, the pouch (1) is an elongated structure, and a face of the pouch (1) in contact with upper and lower vertebrae is a vertebrae contact face. A retractable limiting mechanism (2) is provided on a side face of the pouch (1) in the lengthwise direction, and the width of the retractable limiting mechanism (2) is smaller than or equal to the width of the pouch (1) in a naturally full state. When the pouch (1) is implanted in an intervertebral disc and the support material (11) is injected, the cross section of the pouch (1) has an I-shape or a rectangular shape parallel to the widthwise direction and perpendicular to the vertebrae contact face. The invention ...

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Номер записи: 19
01-11-2018 дата публикации

VERTEBRAL FUSION DEVICE APPROACHED THROUGH MINIMALLY INVASIVE PATHWAY

Номер: WO2018196820A1
Автор: LV, Shiwen, DENG, Shuang, MAO, Keya, WANG, Yu, ZHANG, Pengyun
Принадлежит:

Disclosed is a vertebral fusion device approached through a minimally invasive pathway, comprising a pouch (1) and a support material (11), wherein the pouch (1) can fold or retract, one end of the pouch (1) is provided with an injection port (12), the support material (11) is injected inside the pouch (1) via the injection port (12), faces of the pouch (1) that are in contact with upper and lower vertebrae are vertebrae contact faces, a limiting mechanism (2) of a pre-set shape is provided on the vertebrae contact face, when the pouch (1) is implanted in an intervertebral disc and the support material (11) is injected, the vertebrae contact face of the pouch (1) has a pre-set shape. The invention solves the problem of not being able to control the contact area between a fusion device and the upper and lower vertebrae, so the bone grafting space is too small, affecting upper and lower vertebral fusion efficacy; and the invention can achieve non-graded adaptation to the height of the intervertebral ...

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Номер записи: 20
18-04-2023 дата публикации

Feeding mechanism of blow molding machine

Номер: CN115972550A
Автор: WANG YU
Принадлежит:

The invention discloses a feeding mechanism of a blow molding machine, which relates to the technical field of blow molding machines, has the advantage that plastic particles can be conveniently injected into the blow molding machine, and is characterized by comprising a blow molding machine body, a support plate, a storage barrel for placing the plastic particles and a feeding pipe arranged at the top end of the blow molding machine body, the supporting plate and the blow molding machine body are arranged side by side, the storage barrel is located below one side of the supporting plate, a driving part used for driving the storage barrel to vertically move up and down and turn over is arranged on the supporting plate, the top end of the blow molding machine body is horizontally and slidably connected with a first moving plate through a moving part, and the first moving plate is located between the feeding pipe and the supporting plate; when the material storage barrel vertically moves ...

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Номер записи: 21
21-04-2022 дата публикации

BANDWIDTH PART SWITCHING METHOD, APPARATUS AND SYSTEM

Номер: WO2022078176A1
Автор: ZHOU, Jianwei, WANG, Yu, CHEN, Ying, LUO, Hejia, XU, Chenlei, WANG, Jun
Принадлежит:

Provided are a bandwidth part (BWP) switching method, apparatus and system applicable to a non-terrestrial network (NTN), and capable of realizing BWP switching in multi-color frequency division multiplexing while reducing signaling overheads in a BWP switching process. In the method, a terminal device can report, to a network device, and within a second BWP, an index of a first SSB having signal quality greater than or equal to a first threshold in one or more SSBs within a first BWP, and switch from the second BWP to a third BWP, wherein the one or more SSBs correspond to at least one BWP other than the first BWP, and the third BWP is a BWP corresponding to the first SSB in the at least one BWP. After receiving the index of the first SSB within the second BWP, the network device determines the third BWP and performs service data transmission with the terminal device within the third BWP.

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Номер записи: 22
23-06-2023 дата публикации

Satellite communication method and device

Номер: CN116318293A
Автор: WANG XIAOLU, LUO HEJIA, WANG JUN, WANG YU, LI RONG
Принадлежит:

The invention provides a satellite communication method and device, and the method comprises the steps: a second communication device transmits a configuration message, a first communication device obtains the configuration message, and the configuration message comprises BH information corresponding to a first BWP. Therefore, the first communication device performs communication based on the BH information corresponding to the first BWP, or the second communication device performs communication based on the BH information corresponding to the first BWP. According to the method provided by the invention, the communication mechanism of the hopping beam in satellite communication can be effectively improved.

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Номер записи: 23
24-05-2018 дата публикации

REUSABLE SURGICAL GOWN

Номер: WO2018090524A1
Автор: BAO, Lei, WANG, Yu
Принадлежит:

A reusable surgical gown (100), comprising a gown body (10) provided for a user to wear, the gown body (10) comprising a sterile area (11) for prohibiting contamination of bacteria and a nonsterile area (12) which allows the contamination of bacteria; a ventilation structure, arranged on the gown body (10) to be used for ventilating the body of a user covered by the gown body (10); and a contamination-preventing structure (80), arranged on the gown body (10) to be used for separating contact between the nonsterile area (12) and the sterile area (11) so as to prevent the nonsterile area (12) from contaminating the sterile area (11). The presence of the contamination-proof structure (80) ensures that cross infection does not occur between the nonsterile area (12) and the sterile area (11) when medical personnel are seated. Thus medical personnel may rest properly during an operation process and do not need to stay standing for a long duration due to fear of the nonsterile area (12) contaminating ...

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Номер записи: 24
11-08-2023 дата публикации

Communication method and communication device

Номер: CN116582882A
Автор: LUO HEJIA, WANG XIAOLU, WANG YU, WANG JUN
Принадлежит:

The invention provides a communication method and a communication device, which are used for reducing TA error accumulation caused by an open-loop adjustment mode and reducing inter-symbol interference of uplink signals so as to improve the stability of a communication system. In the method, terminal equipment receives and obtains first configuration information, and the first configuration information comprises time domain information of a first transmission opportunity; the terminal equipment sends a first signal, wherein the first signal is used for determining TA information; the terminal device obtains the TA information; and the terminal device determines a TA between the terminal device and a network device based on the TA information, wherein the TA is used for data transmission after a time domain initial position corresponding to the time domain information of the first transmission opportunity.

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Номер записи: 25
14-04-2023 дата публикации

Mixing and discharging device for plastic product particle batching

Номер: CN115958716A
Автор: WANG YU
Принадлежит:

The invention discloses a mixing and discharging device for plastic product particle burdening, which is applied to the technical field of mixing and discharging of plastic product particle burdening and is characterized in that by arranging a mixing mechanism and a blowing assembly, air can be sucked, compressed and blown into a temporary storage assembly, and compressed air drives plastic product particles to quickly move; the temporary storage assembly can temporarily store plastic product particles conveyed by the feeding assembly, the feeding assembly is externally connected with plastic product particle conveying equipment and conveys the plastic product particles, and the mixing assembly can evenly mix the plastic product particles blown by the blowing assembly. The concentration assembly can collect the mixed plastic product particles in a concentrated mode and convey the mixed plastic product particles into the discharging mechanism, and the mixing speed of the plastic product ...

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Номер записи: 26
18-08-2023 дата публикации

Electric pile transporting and clamping device

Номер: CN116605644A
Автор: WANG YU, WANG HAO, FU TIANCI
Принадлежит:

The invention discloses an electric pile transporting and clamping device which comprises a mounting frame, a clamping device and a clamping device. The clamping mechanism is arranged on the mounting frame; the limiting mechanism is arranged on the mounting frame, and one end of the limiting mechanism is tangent to the mounting frame. The galvanic pile transporting and clamping device is simple to operate, all the mechanisms are coordinated and matched relatively closely, unnecessary financial and material resource waste can be reduced in the carrying process, and the transporting cost is saved.

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Номер записи: 27
18-08-2023 дата публикации

Method and device for adjusting read-write performance of virtual machine disk and related equipment

Номер: CN116610266A
Автор: WANG YU, LIU XIAOLEI, HU WENHUI
Принадлежит:

The invention provides a virtual machine disk read-write performance adjusting method and device and related equipment, and relates to the technical field of cloud computing storage, the method comprises the following steps: obtaining a first parameter of a virtual machine, and second and third parameters in a plurality of disks of the virtual machine, the first parameter indicates the difference between the total read-write frequency of the plurality of disks in the monitoring time period and the rated read-write frequency of the virtual machine, the second parameter indicates the read-write frequency of the disks in the monitoring time period, and the third parameter indicates the adjustment weight of the corresponding disks; according to the first parameter, and a second parameter and a third parameter of each disk in the plurality of disks, calculating a fourth parameter of each disk in the plurality of disks, the fourth parameter being used for indicating a reference read-write frequency ...

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Номер записи: 28
05-05-2023 дата публикации

Satellite communication method and satellite communication device

Номер: CN116073878A
Автор: WANG YU, LUO HEJIA, QIAO YUNFEI, CHEN YING, YANG RUONAN
Принадлежит:

The invention provides a satellite communication method and a satellite communication device, which are beneficial to saving signaling overhead in a passing process. The method comprises the following steps: a first satellite obtains a parameter used for determining a service leaving elevation angle of the first satellite in a first service cell; and the first satellite sends first indication information to the terminal equipment, wherein the first indication information is used for indicating a service leaving elevation angle of the first satellite in a first service cell where the terminal equipment is located. The terminal device determines the elevation angle of the terminal device relative to the first satellite based on the ephemeris and the position information of the terminal device; and the terminal equipment determines the leaving service information based on the first indication information, compares the leaving service elevation angle with the elevation angle of the terminal ...

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Номер записи: 29
22-08-2023 дата публикации

Communication method and communication device

Номер: CN116633411A
Автор: WANG JUN, WANG XIAOLU, MENG XIAN, QIN DALI, LUO HEJIA, WANG YU, YU TIANHANG, LI RONG
Принадлежит:

Provided in an embodiment of the present application are a communication method and a communication device, the method comprising: a first communication device receiving first configuration information, the first configuration information comprising first identifier update information of a first cell of a second communication device and information of a first update time, the first identification updating information is used for determining first identification information used by the first cell at a first updating moment or after the first updating moment; and the first communication device uses the first identification information to communicate according to the first configuration information at a first updating moment or after the first updating moment, wherein the first communication device is within the coverage range of the first cell. By changing the identification information used by the first cell at the first updating moment or after the first updating moment, the identification ...

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Номер записи: 30
25-04-2023 дата публикации

Gamma error correction method for fringe projection system

Номер: CN116012249A
Автор: WANG YUWEI, XU HONGZHI, WANG YU, RAO YUAN, YANG LINGLING, ZHU HAOJIE
Принадлежит:

The invention discloses a gamma error correction method for a fringe projection system. The gamma error correction method comprises the steps of S1, building a fringe projection three-dimensional measurement system; s2, calculating a whole-period uncorrected truncation phase by using a three-step phase shift method; s3, converting the uncorrected truncation phase of the whole period into an uncorrected truncation phase of a 1/6 period; s4, performing histogram equalization on the 1/6 period uncorrected truncation phase to obtain a 1/6 period corrected truncation phase, and converting the 1/6 period uncorrected truncation phase into a whole period corrected truncation phase; and S5, recovering a corrected absolute phase by using a phase unwrapping algorithm, mapping the corrected absolute phase to a three-dimensional space according to a calibration result of the fringe projection system, and reconstructing a three-dimensional shape of the to-be-measured object. According to the gamma error ...

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Номер записи: 31
25-04-2023 дата публикации

Lithium ion battery online lithium precipitation detection method based on vehicle cloud cooperation

Номер: CN116008847A
Автор: ZHENG YUEJIU, CHEN FEI, WANG YU, ZHU GUANGYING, WANG GUAN
Принадлежит:

The invention discloses a lithium ion battery on-line lithium precipitation detection method based on vehicle cloud cooperation, and the method comprises the following steps: S1, setting a pulse type charging working condition for a vehicle end battery, collecting a voltage variation and a current variation, and obtaining a pulse internal resistance curve of the tested battery; s2, the vehicle end uploads the pulse resistance value of the tested battery and the corresponding charge state data to the cloud end; s3, the cloud performs normalization processing on the received pulse internal resistance data to obtain a first change curve, and then the cloud further calculates and normalizes the slow charging working condition data of the set pulse to obtain a second change curve; and S4, the cloud calculates an average difference according to the relative pulse resistance values of the first change curve and the second change curve, further calculates a root-mean-square error corresponding ...

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Номер записи: 32
08-08-2023 дата публикации

Method and device for cell mobility management

Номер: CN116567520A
Автор: WANG YU, QIAO YUNFEI, DU YINGGANG, ZHANG JINGWEI
Принадлежит:

The invention provides a cell mobility management method and device. The method comprises: a terminal device obtaining first information, the first information comprising a threshold set and position information of a cell reference point, the threshold set comprising at least one threshold, the terminal device determining a distance between the terminal device and the cell reference point according to the first information, and whether the threshold set satisfies a first event for cell mobility management. According to the method and the device provided by the invention, the success rate of cell mobility management can be improved.

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Номер записи: 33
27-06-2023 дата публикации

Miniature fission ionization chamber fault diagnosis method and system

Номер: CN116344083A
Автор: ZHENG JUNWEI, LIU HANG, WANG YU, ZHANG GUOJUN, CHENG XIONGWEI, ZHANG HENGKAI, LIU JIKUN, YANG WENQING
Принадлежит:

The invention relates to a miniature fission ionization chamber fault diagnosis method and system, and the method comprises the steps: monitoring miniature fission ionization chambers in the same pressurized water reactor nuclear power unit, and obtaining the fault type of the miniature fission ionization chamber to be diagnosed when any miniature fission ionization chamber generates calibration coefficient or slope abnormity; if the fault type is that the calibration coefficient exceeds the standard, a preset calibration coefficient diagnosis method is adopted to diagnose the miniature fission ionization chamber to be diagnosed; and if the fault type is that the plateau slope is abnormally large or exceeds the standard, a preset plateau slope diagnosis method is adopted to diagnose the micro fission ionization chamber to be diagnosed. The preset calibration coefficient diagnosis method is adopted for diagnosis based on the physical significance of the calibration coefficient, the diagnosis ...

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Номер записи: 34
06-06-2023 дата публикации

MOF-coated ternary positive electrode material as well as preparation method and application thereof

Номер: CN116230876A
Автор: LIN HAO, ZHENG GANG, WANG YU, WEI ZHEN, HUANG PENGPENG
Принадлежит:

The invention discloses an MOF coated ternary positive electrode material as well as a preparation method and application thereof. The preparation method comprises the following steps: 1) mixing an MOF material Fe2 (DHBQ) 3 and Li2O in an organic solvent, separating, drying and sieving to obtain mixed powder, and preheating the mixed powder to obtain a modified MOF material Fe2 (DHBQ) 3; 2) mixing a mixed salt solution, a lithium salt solution and a chelating agent solution, and performing hydrothermal treatment to obtain a precursor solid solution, the mixed salt solution being a mixed solution of a nickel salt, a cobalt salt and a manganese salt; and sintering the precursor solid solution to obtain the ternary positive electrode material. 3) enabling the modified MOF material Fe2 (DHBQ) 3 to reach a saturated state in a supercritical fluid solvent; and spraying a saturated Fe2 (DHBQ) 3 supercritical fluid solution into the scattered ternary positive electrode material, and reacting to ...

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Номер записи: 35
11-07-2023 дата публикации

Communication method and communication device

Номер: CN116419418A
Автор: LUO HEJIA, WANG XIAOLU, MENG XIAN, WANG YU, WANG JUN, LI RONG
Принадлежит:

The invention provides a communication method and a communication device, which are used for reducing the occurrence of random access failures under the condition that a signal coverage area corresponding to a broadcast signal sent by network equipment is possibly changed, so as to improve the stability of a communication system. In the method, terminal equipment acquires first information, and the first information is used for determining an access range corresponding to a first signal; if the terminal device is located in the access range after the first moment, the terminal device sends a first random access preamble, and the first random access preamble is associated with the first signal.

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Номер записи: 36
28-04-2023 дата публикации

Plastic composite board for storage cabinet and preparation process of plastic composite board

Номер: CN116021847A
Автор: WANG YU
Принадлежит:

The invention discloses a plastic composite board for a storage cabinet and a preparation process thereof, the plastic composite board comprises an inner layer and an outer layer, the inner layer comprises the following raw materials: poly (butylene adipate-co-terephthalate), poly (butylene succinate), polyvinyl alcohol, castor oil, nano calcium carbonate, crushed crude pearlite, 4-8 parts of sodium lignin sulfonate and a composite antioxidant; the outer layer raw material comprises polyvinyl alcohol, poly (adipic acid)/butylene terephthalate, dimethyl phthalate, nano calcium carbonate and a complex antioxidant, the inner layer raw material and the outer layer raw material are formed by melting and pressing, and a plurality of reinforcing ribs extend from the surface, far away from the outer layer, of the inner layer; and a discrete layer is sprayed at the fusion position of the inner layer and the outer layer. The plastic composite board is divided into the inner layer and the outer layer ...

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Номер записи: 37
18-07-2023 дата публикации

Communication method and device

Номер: CN116456415A
Автор: WANG YU, LUO HEJIA, LI RONG, WANG JUN
Принадлежит:

A communication method and apparatus, the method comprising: a terminal device obtaining first information, the first information being used for mobility management of a lifting rail cell, and the first information being related to a latitude position; and the terminal device performs the mobility management according to the first information. By means of the method, in the ascending and descending orbit cell scene of the satellite network, frequent mobility management along with frequency point switching of ascending and descending orbit is not needed, so that the mobility management efficiency of the terminal equipment can be improved, and the signaling overhead of the system can be reduced.

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Номер записи: 38
23-06-2023 дата публикации

Regenerated plastic particle cleaning and draining device

Номер: CN116274124A
Автор: WANG YU
Принадлежит:

The regenerated plastic particle cleaning and draining device is sequentially provided with a base, a lifting table, a rotating shaft and a particle feeding hopper from bottom to top, a plurality of particle conveying mechanisms are circumferentially distributed on the outer wall of the rotating shaft located below the particle feeding hopper, and a plurality of foot stools are circumferentially distributed on the lifting table and used for supporting a protection ring arranged outside the axis of the rotating shaft. A rotatable sleeve is installed at the top of the protection ring, the sleeve is arranged on the rotating shaft in a sleeving mode and can be embedded into an embedding strip installed on the rotating shaft through an embedding groove in the sleeve, a plurality of swing cleaning assemblies are distributed on the circumference of the outer wall of the sleeve, and the swing cleaning assemblies are located below the grain conveying mechanism. The contact opportunity of each plastic ...

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Номер записи: 39
05-05-2023 дата публикации

Silicon negative electrode material surface modification method

Номер: CN116072841A
Автор: WEI ZHEN, ZHENG GANG, HUANG PENGPENG, LIN HAO, WANG YU
Принадлежит:

The invention provides a silicon negative electrode material surface modification method which comprises the following steps: S1, preparing a hydrolytic organic solvent, dispersing a SiOx material into a mixed solvent of absolute ethyl alcohol and deionized water, heating in a nitrogen atmosphere, then adding the hydrolytic organic solvent for reflux reaction, cooling to room temperature after the reaction is completed, and centrifugally washing to obtain a silicon negative electrode material; drying a centrifugal product to obtain a SiOx (at) Y composite material with a surface modifier film formed on the surface, wherein 1lt; xlt; 2; s2, mixing the SiOx (at) Y composite material with a poly (diallyldimethylammonium chloride) aqueous solution to obtain a suspension, and performing centrifugal washing; a centrifugal product and a Ti3C2Tx material are mixed in deionized water, and after ultrasonic treatment and magnetic stirring, the SiOx (at) Y (at) Ti3C2Tx composite material with a Ti3C2Tx ...

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Номер записи: 40
06-06-2023 дата публикации

Prompting method and prompting system for interface operation of surgical robot

Номер: CN116230167A
Автор: YANG ZHISHI, WEI WENXIN, WANG YU, SHA YEYE
Принадлежит:

The invention discloses a prompting method and system for interface operation of a surgical robot, and belongs to the field of surgical robots. Comprising the steps of obtaining first interface information of a contact interface, judging whether interface change occurs or not according to the first interface information and received operation, and if the interface change occurs, executing prompt of interface operation; wherein the prompt of the interface operation comprises the following steps: performing feature extraction on first interface information to obtain interface features; retrieving in a database based on the interface feature dimension, and acquiring historical image information similar to the contact interface and retrieved according to the selected interface feature dimension; based on the historical image information, feedback information of a follow-up interface during different operation parameter intervals is obtained; and based on the received actual operation parameters ...

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Номер записи: 41
23-05-2023 дата публикации

Automatic water drinking device for sheep breeding and use method of automatic water drinking device

Номер: CN116138178A
Автор: WANG XIN, WANG CHAO, WANG YU, WANG FUTIAN
Принадлежит:

The invention discloses an automatic water drinking device for sheep breeding and a using method thereof.The automatic water drinking device comprises a water drinking trough, a mounting plate is fixedly connected to the rear side of the water drinking trough, a water pump is mounted on the mounting plate, and the water outlet end of the water pump communicates with the interior of the water drinking trough through a water conveying pipe with a three-way electromagnetic valve; a U-shaped baffle is slidably inserted into the mounting plate above the drinking trough, electric cylinders are symmetrically mounted at the positions, corresponding to the U-shaped baffle, of a rear side plate of the mounting plate, the extending ends of the electric cylinders penetrate through the mounting plate, and the ends of the electric cylinders are fixedly connected with the U-shaped baffle; a cover plate is fixedly connected to the mounting plate above the U-shaped baffle, and a plurality of ultraviolet ...

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Номер записи: 42
14-04-2023 дата публикации

Communication method and device

Номер: CN115967958A
Автор: LUO HEJIA, WANG YU, WANG XIAOLU, WANG JUN
Принадлежит:

The invention provides a communication method and device, relates to the technical field of wireless communication, and can trigger relaxation measurement in time and reduce the power consumption of terminal equipment. The method comprises the following steps: the terminal equipment receives configuration information from access network equipment; wherein the configuration information indicates first information and coverage time of a beam in an area where the terminal equipment is located, the first information is used for determining information for triggering relaxation measurement of radio resource management (RRM), and the beam comprises at least one of the following items: a resident beam of the terminal equipment, an adjacent beam of the resident beam, a service beam of the terminal equipment and an adjacent beam of the service beam; or covering the wave beam of the area where the terminal equipment is located. And then, the terminal equipment performs RRM relaxation measurement ...

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Номер записи: 43
02-06-2023 дата публикации

Broadcast beam scanning method and communication device

Номер: CN116209063A
Автор: KONG CHUILI, CHEN YING, QIAO YUNFEI, WANG YU
Принадлежит:

The embodiment of the invention provides a broadcast beam scanning method and a communication device. The satellite divides all the wave positions in the satellite coverage area into K wave position groups according to the population density of the wave positions in the satellite coverage area, the K wave position groups are in one-to-one correspondence with the K broadcast beams of the satellite, K is an integer greater than 1, the number of the wave positions contained in the first wave position group is inversely proportional to the population density in the first wave position group, and the number of the wave positions contained in the second wave position group is greater than the population density in the first wave position group. The first wave position group is any wave position group in the K wave position groups, and the first wave position group comprises at least one wave position; and the satellite uses the first broadcast beam corresponding to the first beam position group ...

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Номер записи: 44
11-04-2023 дата публикации

Ternary positive electrode material with core-shell double-coating structure and preparation method of ternary positive electrode material

Номер: CN115954475A
Автор: WEI ZHEN, ZHENG GANG, HUANG PENGPENG, LIN HAO, WANG YU
Принадлежит:

The invention discloses a ternary positive electrode material with a core-shell double-coating structure and a preparation method thereof, and relates to the technical field of lithium ion batteries, the ternary positive electrode material comprises a low-nickel ternary core material, and a high-nickel ternary positive electrode material layer and an Al2O3 coating layer which sequentially coat the surface of the low-nickel ternary core material; the low-nickel ternary core material is obtained by coating the surface of a low-nickel ternary positive electrode material with TiO2. The preparation method comprises the following steps: dispersing a low-nickel ternary positive electrode material into a titanium source ethanol solution, heating in a water bath, and sintering to obtain a low-nickel ternary core material; the preparation method comprises the following steps: adding a nickel source, a cobalt source and a manganese source into water, adding the low-nickel ternary core material, adjusting ...

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Номер записи: 45
06-07-2016 дата публикации

Novel medical tissue get rid of apparatus

Номер: CN0205359558U
Автор: LYU SHIWEN, MAO KEYA, DENG SHUANG, WANG YU
Принадлежит:

... 本实用新型涉及一种新型的医用组织去除器械，包括组织去除头、固定弯曲单元和转轴，固定弯曲单元包括近端部分的直线段和远端部分的固定弯角部，直线段的近端与护套手柄固定连接，转轴安装在固定弯曲单元内、其远端与组织去除头连接，近端设置有可与电机输出轴相连的连接件，转轴位于固定弯角部的部分由若干段软轴组成，相邻两段软轴之间通过应力释放器连接，应力释放器包括多个连接单元，位于应力释放器两端的连接单元分别与相邻两根软轴连接，相邻的两个连接单元之间设置有可实现沿连接单元的轴线传递旋转运动的活动连接。本实用新型转轴通过多个应力释放器传递转矩，消除弯曲的交变应力，避免软轴发生疲劳断裂，提高器械的可靠性。 ...

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Номер записи: 46
12-05-2023 дата публикации

Winter construction method and device for thermal insulation wall prefabricated part

Номер: CN116104317A
Автор: LIU WENSHENG, WANG YU, ZHU XUEJUN, WANG JINGLEI, CHAI BIN, SUN JINGXIN, LI YANG, LI LONG, WANG ZHEN, WANG ZIYU, ZOU XIANGZHU, WANG XINGWEI, HAN ZHENGLIN, LU JUNFENG, LI QIAN, HUO YUJIA, DANG XUE, CHAI QINGBIN
Принадлежит:

The invention relates to the technical field of heat preservation wall prefabricated part construction, in particular to a winter construction method and equipment for a heat preservation wall prefabricated part. A hoisting and moving device is fixedly installed on a building roof or a roof, a heat preservation device is installed on the hoisting and moving device, various raw materials are stirred through a stirring device, a quick-dry adhesive is formed, and the quick-dry adhesive is used for construction of the heat preservation wall prefabricated part. The hanging and moving device adjusts the position of the heat preservation device, so that the left end of the heat preservation device is supported on the outer wall face, a worker takes an outer wall hanging basket to move downwards along with the heat preservation device, the temperature in the heat preservation device is adjusted through the heating device, and the worker places a heat preservation wall on the attaching device. The ...

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Номер записи: 47
25-07-2023 дата публикации

Multi-position adjustable positioning device for pediatric operation

Номер: CN116473788A
Автор: JIANG LEI, LIU CHENG, HAN MEI, ZHOU KAI, CHEN FANGFANG, WANG YU, FU XIAOJUN, XU JIANZHONG, GONG LI
Принадлежит:

The invention discloses a pediatric operation multi-position adjustable positioning device in the technical field of medical instruments. The pediatric operation multi-position adjustable positioning device comprises a base, a hydraulic supporting seat is fixed to the upper end of the base, universal wheels are installed at the four corners of the bottom end of the base, a bed board is fixed to the output end of the hydraulic supporting seat, and supports are installed at the four corners of the bed board. According to the invention, by arranging an orientation adjusting mechanism composed of a first motor, a second motor, a fixed sleeve and a clamping ring, in the positioning process, the first motor drives the fixed sleeve to rotate through a rotating shaft, so that the orientation of the fixed sleeve is adjusted to the orientation of the arm of a child, and the second motor drives a second electric push rod to rotate; and then the position of the device is adjusted to the position of ...

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Номер записи: 48