Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год

Применить Всего найдено 27. Отображено 27.
23-09-2015 дата публикации

Portable distribution auxiliary operation platform

Номер: CN104934899A
Принадлежит:

The invention relates to a portable distribution auxiliary operation platform which comprises an operation platform I, an operation platform II, a clamping head and protective ropes, wherein the clamping head is arranged between the operation platform I and the operation platform II, anti-slip grains are embedded onto the planes of the operation platform I and the operation platform II, and the protective ropes are arranged at the two sides of the operation platform I and the operation platform II. The operation platform disclosed by the invention is provided with a foldable structure so as to conveniently carry; the anti-slip grains are embedded onto the planes of the operation platforms and the protective ropes are arranged at the two sides, so that a dual protection effect is achieved; the platform is convenient to carry, can be folded and is easy and quick to install, operation on a tension pole tower of a steel pipe pole and a swallow-wing cross arm is facilitated, the safety and the ...

Подробнее
09-06-2010 дата публикации

Cantilever support technology for combined capping plate

Номер: CN0101725150A
Принадлежит:

The invention relates to cantilever support technology for a combined capping plate, and is applicable to the earth excavation engineering of a deep foundation pit. As is known, in cities with clustered architectural complexes, step-slope (or anchor) earth excavation cannot be conducted in the earth excavation engineering of some basements due to the existing buildings, and the construction technology of inner horizontally-supporting enclosure walls is generally adopted. For large basement areas, the combination of horizontal supports and vertical steel columns is adopted, but the investment is increased. The whole construction is difficult, the construction period is long, and a large amount of human power and material and natural resources are wasted. In the cantilever support technology, the equilibrium principle of bending moment and bending moment prevention is adopted. During the excavation process of deep foundation pits, a reinforced concrete capping plate is arranged at the top ...

Подробнее
02-04-2014 дата публикации

Method and device for on-line measurement of liquid spraying through full-field rainbow

Номер: CN103698256A
Принадлежит:

The invention relates to a spraying liquid drop parameter measurement technique, and aims at providing a method and a device for on-line measurement of liquid spraying through a full-field rainbow. The method comprises the steps that the light intensity of a rainbow signal is recorded; a rainbow coefficient matrix is calculated; the particle size and a refractive index are calculated; the full-field rainbow is calculated; data is saved; a result is optimized and repeated; particle size distribution and the refractive index of spraying are obtained finally; and concentration, temperature and a component of a liquid drop are obtained by combining a relation between the refractive index and solution concentration and a relation between the temperature and the component. The device comprises a spraying system realizing the full-field rainbow, a first lens, a second lens, a small-pore diaphragm, a CCD (Charge Coupled Device) camera provided with a zoom lens, and a port externally connected with ...

Подробнее
02-12-2015 дата публикации

Novel enteroscopy trousers

Номер: CN0204812221U
Автор: CHEN LINGHONG
Принадлежит:

The utility model provides a novel enteroscopy trousers, putting perhaps at the crotch position of the trousers body, buttock rigidity is provided with a U -shaped zip fastener, set up the U -shaped zip fastener of putting in the crotch position no. 1 be around the trend, the front end of this U -shaped zip fastener no. 1 extends to 15cm department to the crotch portion front side of the trousers body, the rear end of this U -shaped zip fastener no. 1 is then extend to 30cm department to the crotch portion rear side of the trousers body, it is first that this U -shaped zip fastener no. 1 is provided with two -way zip fastener, setting up in the U -shaped zip fastener no. 2 of buttock position and being the bilateral symmetry trend, both ends set up in the top about U -shaped zip fastener no. 2, the middle part of U -shaped zip fastener no. 2 then to low -down arc crooked, this U -shaped zip fastener no. 2 is provided with two -way slider of zipper fastener no. 2, article two, around the ...

Подробнее
18-11-2015 дата публикации

Angle of scattering is from maring whole audience rainbow measuring device based on dual wavelength

Номер: CN0204789239U
Принадлежит:

The utility model relates to a two -phase flow measures the field, aims at providing an angle of scattering is from maring whole audience rainbow measuring device based on dual wavelength. This measuring device is including spraying generation unit, laser emission unit, signal collector unit and signal processing unit four bibliographic categories branch, wherein the laser emission unit comprises at the beam splitter and the reflector platform system of swing offset bench different semiconductor laser, modulation element, the dresses of two wavelength, the signal collector unit is: the fourier imaging system who constitutes by visual field lens, aperture diaphragm and imaging lens to and colored CCD chip. The utility model has the characteristics of the structure is succinct, easy and simple to handle, exempt from extra high precision measurement instrument, be fit for extending that one -dimensional rainbow is measured and the industrialization is online uses etc.

Подробнее
03-09-2014 дата публикации

Cable connector temperature monitoring device

Номер: CN104019918A
Принадлежит:

The invention relates to a cable connector temperature monitoring device. The cable connector temperature monitoring device is characterized in that a filamentous thermocouple is wound around the outer surface of a cable, a semiconductor temperature sensor is sticked to the cable, the filamentous thermocouple and the semiconductor temperature sensor are connected with the input end of an emitter, the output end of the emitter is connected with the input end of a receiver, the output end of the receiver is connected with the input end of a microprocessor, the output end of the microprocessor is connected with a flash lamp and a loudspeaker, the emitter is internally provided with a signal filter and an emission timer, and the receiver is internally provided with a receiving timer. When the position where a high voltage cable connector and a bus are connected is overheated due to overcurrent, poor contact and the like, the device can emit light to give an alarm, and inspectors can conveniently ...

Подробнее
21-10-2015 дата публикации

Multi -functional unwrapping wire coaster

Номер: CN0204720889U
Принадлежит:

The utility model relates to a multi -functional unwrapping wire coaster, including casing, cutting ferrule, couple and auxiliary fixture, the top of casing sets up the couple, and the below of casing sets up the cutting ferrule, connects auxiliary fixture on the cutting ferrule, the casing in set up the fixed axle, pulley mounting is on the fixed axle. The utility model discloses all can use on ordinary cross arm he on the swallow -wing cross arm, use nimble, damage electric wire when having avoided on the swallow -wing cross arm unwrapping wire.

Подробнее
23-09-2015 дата публикации

10kV portable auxiliary ladder stand

Номер: CN104929509A
Принадлежит:

The invention relates to a 10kV portable auxiliary ladder stand, including a ladder body, a latch hook and a hoop. The lower part of the ladder body is provided with the hoop, the upper end of the ladder body is provided with the latch hook; and the latch hook is connected to a binding rope. The ladder stand provided by the invention can be used as a step ladder and a single ladder, and is convenient for carrying by the user. The ladder stand is insulative, expands the scope of application, protects the safety of construction workers, solves the operation and construction time, and improves work efficiency.

Подробнее
04-06-2014 дата публикации

One-dimensional full-field rainbow measurement device and measurement method

Номер: CN103842797A
Принадлежит:

The invention discloses one-dimensional full-field rainbow measurement device and measurement method. The device comprises a laser emitting unit, a signal collecting unit, and a signal processing unit. The laser emitting unit is used for irradiating drops of a spray field through a laser beam emitted by a laser device and modulated into a sheet laser to generate rainbow signals. The signal collecting unit is used for separate imaging of the rainbow signals measured in different height onto different row pixels of a CCD signal collector through an optical system. The signal processing unit is used for transmitting the received rainbow signals, to obtain measurements processed by a computer in a way of data. According to the invention, gas-liquid two-phase flow field during spraying can be analyzed, measurements on line of fuel pulverization and spraying are realized. The invention is characterized in the parameter capacity of refractive index, grain size, temperature and so on of the drops ...

Подробнее
28-07-2023 дата публикации

Wood processing dust removal device

Номер: CN116492804A
Автор: CHEN LINGHONG
Принадлежит:

The wood processing dust removal device specifically comprises a dust removal box, the bottom of the dust removal box is fixedly connected with a supporting frame, and an air outlet is formed in the top of the dust removal box; the exhaust device is arranged in the dust removal box, and the side face of the exhaust device is fixedly connected with the inner wall of the dust removal box; the spraying mechanism is arranged at the top of the dust removal box, and the spraying mechanism is fixedly connected with the top of the dust removal box; the drainage device is arranged on one side of the dust removal box, and the drainage device is communicated with the interior of the dust removal box; the air exhausting device comprises an air exhausting disc, the top of the air exhausting disc communicates with a sliding sleeve, and the top of the air exhausting disc is rotationally connected with the sliding sleeve through a rotating bearing. The dust removal device for wood processing is good in ...

Подробнее
30-09-2015 дата публикации

Multifunctional tackle for paying-off

Номер: CN104953508A
Принадлежит:

The invention relates to a multifunctional tackle for paying-off. The multifunctional tackle for paying-off comprises a casing, a clamp sleeve, a hook and an auxiliary fixing device, wherein the hook is arranged above the casing; the clamp sleeve is arranged below the casing; the auxiliary fixing device is connected onto the clamp sleeve; a fixing shaft is arranged in the casing; a pulley is mounted on the fixing shaft. The multifunctional tackle for paying-off can be used on a common cross arm and a swallow-wing cross arm, is flexible to use and avoids electric wire damage when paying-off is performed on the swallow-wing cross arm.

Подробнее
06-04-2011 дата публикации

Method and device for simultaneously measuring droplet position, particle sizes and complex refractive index

Номер: CN0102003936A
Принадлежит:

The invention relates to technology for simultaneously measuring multi-phase flow particles online through multi-parameter, and aims to provide a method and a device for simultaneously measuring droplet positions, particle sizes and a complex refractive index. The method comprises the following steps of: (1) dividing a highly coherent continuous laser beam into two beams after spatial filtering and collimating beam expansion, wherein one beam radiates particles in a detected flow field region, and the other beam is used as a reference beam; (2) mixing scattered light of a lateral 30-degree to 90-degree region of particles in the detected flow field region and the attenuated reference beam to perform interference so as to form a hologram, storing the hologram in a computer after being recorded by a digital camera through an imaging device; (3) acquiring a series of reconstructed images of the detected particles along the depth direction by utilizing digital reconstruction technology; and ...

Подробнее
18-11-2015 дата публикации

Portable supplementary cat ladder of 10kV

Номер: CN0204782715U
Принадлежит:

The utility model relates to a portable supplementary cat ladder of 10kV, including ladder body, latch hook and staple bolt, the lower part of ladder body installation staple bolt, the latch hook is installed to the upper end of ladder body, is connected with on the latch hook and ties up the rope. The utility model discloses uses such as fork ladder, single ladder can be worked as to the ladder, and the convenient to use personnel carry, have insulating function, have enlarged the application range of ladder, ensure constructor safety, solved operation, engineering time, improved work efficiency.

Подробнее
08-08-2023 дата публикации

Orange pummelo fruit red wine brewing process and screening assembly thereof

Номер: CN116554984A
Принадлежит:

The invention belongs to the technical field of wine brewing, and particularly relates to a mulberry red wine brewing process and a screening assembly thereof.The brewing process comprises the following specific steps that S1, fresh mature mulberries transported and stored at the low temperature of 0 DEG C are put into the screening assembly, and the mulberries are screened through the screening assembly; s2, taking a certain amount of screened mulberries, adding the screened mulberries into a screw crusher, adding aged citrus reticulata blanco into the screw crusher, then adding white granulated sugar to adjust the sugar degree, adding citric acid to adjust the pH value, and finally adding potassium metabisulfite into the screw crusher; through the structural design that a first screening filter screen is arranged in the screening machine body, a first driving assembly drives a first rotating shaft to rotate, then an eccentric wheel is driven to rotate, the first screening filter screen ...

Подробнее
18-06-2014 дата публикации

Portable high frequency heating puller

Номер: CN103862222A
Принадлежит:

The invention relates to a portable high frequency heating puller which has a structure that an output end of a high frequency current heater is connected with a heating coil through a high frequency wire; the high frequency current heater has a structure that a rectifier is connected with a direct current filter; the direct current filter is connected with an inverter; the inverter is connected with an output circuit. According to the portable high frequency heating puller, by adopting the high-frequency eddy current principle, a heated bolt is partially heated fast by the high frequency magnetic flux generated by high frequency current around the heating coil, and is expanded and loosened; rust and paint are heated to realize calcification, and thus the disassembly is facilitated.

Подробнее
19-08-2009 дата публикации

Method and apparatus for on-line measuring two-dimension speed and particle size distribution of granules in pipe

Номер: CN0101509931A
Принадлежит:

The invention relates to gas-phase and solid-phase flow particle online kinetic characteristic analysis technology, aiming at providing a method and a device which are used for the online measurement of intraductal gas-phase and solid-phase flow particle two-dimensional velocity field and particle size distribution. The device comprises a laser which is a low-power continuous laser of an emitting sheet laser; the laser is movably arranged on a guideway surrounding a pipeline to be measured, the plane of the guideway is vertical to the axial lead of the pipeline to be measured; a CCD camera is also movably arranged on the guideway, with the lens direction vertical to the direction of the plane of the sheet laser; and the measured position of the pipeline is installed with a transparent glass window. The technology has low cost, compact measuring system and strong field operability, and can carry out online real-time measurement on particle field two-dimensional speed, particle size distribution ...

Подробнее
04-04-2012 дата публикации

Compact digital holographic apparatus and method of particle field

Номер: CN0102121817B
Принадлежит:

The invention relates to a digital holographic measurement technology of a particle field and aims to provide a compact digital holographic apparatus and method of a particle field. The apparatus comprises a laser source and a spatial filter, a collimating beam expander, a beam splitter and a first half transparent and half reflecting mirror which are sequentially arranged along the transmitting direction of the laser source, wherein the beam splitter, an attenuator and a second half transparent and half reflecting mirror are sequentially arranged in the direction vertical to the transmittingdirection of the laser source; a totally reflecting mirror, the second half transparent and half reflecting mirror, an imaging lens and a CCD (charge coupled device) detector are sequentially arranged in the direction opposite to the transmitting direction of the laser source; the totally reflecting mirror corresponds to the first half transparent and half reflecting mirror; and the CCD detector is ...

Подробнее
04-01-2012 дата публикации

Method and device for simultaneously measuring droplet position, particle sizes and complex refractive index

Номер: CN0102003936B
Принадлежит:

The invention relates to technology for simultaneously measuring multi-phase flow particles online through multi-parameter, and aims to provide a method and a device for simultaneously measuring droplet positions, particle sizes and a complex refractive index. The method comprises the following steps of: (1) dividing a highly coherent continuous laser beam into two beams after spatial filtering and collimating beam expansion, wherein one beam radiates particles in a detected flow field region, and the other beam is used as a reference beam; (2) mixing scattered light of a lateral 30-degree to90-degree region of particles in the detected flow field region and the attenuated reference beam to perform interference so as to form a hologram, storing the hologram in a computer after being recorded by a digital camera through an imaging device; (3) acquiring a series of reconstructed images of the detected particles along the depth direction by utilizing digital reconstruction technology; and ...

Подробнее
21-10-2015 дата публикации

Work platform is assisted to portable distribution

Номер: CN0204720888U
Принадлежит:

The utility model relates to a work platform is assisted to portable distribution, including operation post I, operation post II, dop and protection rope, set up the dop between operation post I, the operation post II, stud with the antiskid grain on operation post I, operation post II's the plane, operation post I, operation post II's both sides are equipped with the protection rope. The utility model discloses but work platform sets up beta structure, guarantees the convenience of carrying. The operation post plane studs with the antiskid grain, both sides are equipped with the protection rope, plays duplicate protection's effect. This platform carry light, collapsible, the installation is swift, the operation on the strain insulator shaft tower of steel pipe pole and swallow -wing cross arm of being convenient for improves operation personnel fail safe nature, does benefit to the operation and develoies smoothly.

Подробнее
27-04-2011 дата публикации

Method and apparatus for on-line measuring two-dimension speed and particle size distribution of granules in pipe

Номер: CN0101509931B
Принадлежит:

The invention relates to gas-phase and solid-phase flow particle online kinetic characteristic analysis technology, aiming at providing a method and a device which are used for the online measurement of intraductal gas-phase and solid-phase flow particle two-dimensional velocity field and particle size distribution. The device comprises a laser which is a low-power continuous laser of an emittingsheet laser; the laser is movably arranged on a guideway surrounding a pipeline to be measured, the plane of the guideway is vertical to the axial lead of the pipeline to be measured; a CCD camera isalso movably arranged on the guideway, with the lens direction vertical to the direction of the plane of the sheet laser; and the measured position of the pipeline is installed with a transparent glass window. The technology has low cost, compact measuring system and strong field operability, and can carry out online real-time measurement on particle field two-dimensional speed, particle size distribution ...

Подробнее
30-12-2015 дата публикации

Scope treatment special -purpose vehicle

Номер: CN0204909669U
Автор: CHEN LINGHONG
Принадлежит:

The utility model provides a scope treatment special -purpose vehicle, the bottom of every short vertical pole and the bottom of every root length vertical pole all are connected with a gyro wheel, parallel arrangement about three blocks of platens, the left and right sides of every platen leading flank respectively with short vertical pole fastening connection, the left and right sides of every platen trailing flank respectively with long vertical pole fastening connection, the left side limit, right side limit, the equal in the vertical position of back side that lie in first platen topmost have many pins no. 1, and the top of pin no. 1 is horizontal to have a side surrounding rod no. 1, and the front side border of first platen is horizontal to have a rectangular size to keep off material strip no. 1, and the well rear side in the vertical position of first platen top surface has a baffle, and proparea and back zone are divided into with first platen to this baffle, about horizontally ...

Подробнее
02-04-2014 дата публикации

On-board alcohol detector

Номер: CN103692914A
Принадлежит:

The invention relates to the alcohol detection technology, and provides an on-board alcohol detector comprising an alcohol sensor, a wind velocity sensor and a humidity and temperature sensor. The alcohol sensor is connected with a first amplifier circuit, a first analog-to-digital conversion circuit and a microprocessor through a signal wire sequentially. The wind velocity sensor is connected with a second amplifier circuit, a second analog to digital conversion circuit and the microprocessor through a signal wire sequentially. The humidity and temperature sensor is connected with a third amplifier circuit, a third analog to digital conversion circuit and the microprocessor through a signal wire sequentially. The microprocessor is respectively connected to a matrix keyboard, a buzzer and a relay through a signal wire, and the relay is connected to an ignition switch outgoing line of a vehicle through a signal wire. The on-board alcohol detector is convenient to use, and has functions of ...

Подробнее
13-07-2011 дата публикации

Compact digital holographic apparatus and method of particle field

Номер: CN0102121817A
Принадлежит:

The invention relates to a digital holographic measurement technology of a particle field and aims to provide a compact digital holographic apparatus and method of a particle field. The apparatus comprises a laser source and a spatial filter, a collimating beam expander, a beam splitter and a first half transparent and half reflecting mirror which are sequentially arranged along the transmitting direction of the laser source, wherein the beam splitter, an attenuator and a second half transparent and half reflecting mirror are sequentially arranged in the direction vertical to the transmitting direction of the laser source; a totally reflecting mirror, the second half transparent and half reflecting mirror, an imaging lens and a CCD (charge coupled device) detector are sequentially arranged in the direction opposite to the transmitting direction of the laser source; the totally reflecting mirror corresponds to the first half transparent and half reflecting mirror; and the CCD detector is ...

Подробнее
09-06-2010 дата публикации

Sub level seepage water diving drainage technique

Номер: CN0101725157A
Принадлежит:

The invention relates to a sub level seepage water diving drainage technique which is suitable for treating construction joint water seepage parts of joining parts at the sub level, which is caused by construction desynchrony. At present, the joint seepage water treating technique is characterized by mending by replacing a damaged part at the outer sides of the jointing parts to make a surface waterproof layer, and the defects lie in consuming a tremendous amount of employment expenses and seepage-proofing building materials and requiring a lot of labour and time; moreover, over time, due to the fact that the settlement of adjacent buildings leads to the different cracking of the surface water-proofing layer, the water seepage phenomena are generated to various degrees. In the sub level water seepage diving drainage technique, horn in reverse-shaped header tanks are chiseled out at the construction joint water seepage parts so as to guide the seepage water to a water storage part for discharge ...

Подробнее
18-06-2014 дата публикации

Transformer substation remote guarding system

Номер: CN103868602A
Принадлежит:

The invention relates to a transformer substation remote guarding system which comprises an upper computer and a moving inspecting device. The moving inspecting device is structurally characterized in that a supporting body is arranged on a base plate, a wireless router and a single chip microcomputer are arranged in the supporting body, a holder is arranged above the supporting body and an infrared imager is arranged on the holder. The moving inspecting device is used for guarding an unmanned transformer substation to replace an operator to carry out inspecting and replace maintaining staff to carry out on-spot checking. Cost in staff and vehicles and driving risks are reduced. Conditions of on-spot equipment can be mastered the first time under accidents and severe weather conditions and the system can carry out special work which can not be performed through manpower with self equipment.

Подробнее
09-04-2024 дата публикации

Payment two-dimensional code secure payment method and system without two-step authentication

Номер: US11954691B2
Автор: Linghong CHEN
Принадлежит: Cienet Technologies (beijing) Co ltd

A payment two-dimensional code secure payment method and system without two-step authentication. The method comprises the following steps: by means of a payment application, producing a first payment two-dimensional code and a second payment two-dimensional code, and alternately displaying the first payment two-dimensional code and the second payment two-dimensional code; respectively identifying the first payment two-dimensional code and the second payment two-dimensional code to acquire complete payment information; sending the complete payment information to a payment centre for verification; when verification is successful, the payment is complete. The present method effectively avoids the property loss incurred by users due to scanning of payment two-dimensional code pictures, and increases payment security.

Подробнее
14-10-2021 дата публикации

Method and system for displaying security risk value of online payment by color

Номер: US20210319449A1
Автор: Linghong CHEN
Принадлежит: Cienet Technologies (beijing) Co ltd

A method and system for displaying a security risk value of online payment by a color. The method comprises the following steps: obtaining a risk value parameter of an online payment risk value, and allocating a color channel to each risk value parameter; during payment, calculating a brightness value of each color channel according to payment information; and if the brightness value of the color channel is greater than a set security risk value, carrying out payment early warning. According to the method, a security state of the current online payment is displayed by an obvious color, and a security risk can be prompted and warned before the online payment, thereby improving payment security.

Подробнее