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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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Применить Всего найдено 36. Отображено 36.
11-06-2014 дата публикации

Measurement scale

Номер: CN103851987A
Автор: WANG TONGHE
Принадлежит:

The invention discloses a measurement scale which relates to a workpiece measurement instrument with a groove. The measurement scale includes a base frame, a scale holder and a probe and is characterized in that the base frame and the ruler frame form an arc-shaped frame through a fine-adjustment nut. The probe which faces downwards is installed on the scale holder. A graduated scale is arranged on the scale holder. The top end of the graduated scale and a low point of the probe are at the same horizontal level. The measurement scale has the characteristics of being novel in structure, simple to process, convenient to use and accurate in measurement and the like so that the measurement scale belongs to a novel measurement scale which integrates economy and practicality into a whole.

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Номер записи: 1
27-04-2011 дата публикации

Movable wire mesh belt cutting fluid purification equipment

Номер: CN0101549225B
Автор: TONGHE WANG, CHUNGUO WANG, JINWU WANG, WANG TONGHE, WANG CHUNGUO, WANG JINWU
Принадлежит:

The invention relates to a movable wire mesh belt cutting fluid purification equipment which is environmental protection equipment capable of filtering recovered cooled cutting fluid for recycling. The structure of the purification equipment consists of a buffer filtering equipment, a rotary filtering equipment, a negative pressure fine filtering equipment and a cleaning fluid recovery plant; a waste fluid storage tank in the cleaning fluid recovery plant is communicated with a buffer fluid collecting tank of the buffer filtering equipment through a rear pump and a delivery pipeline of the waste fluid, and the buffer fluid collecting tank is arranged at the upper end of a movable superfine wire mesh belt; and an intermediate fluid collecting tank positioned at the lower end of the rotary filtering equipment is communicated with the negative pressure fine filtering equipment through a pipeline. A clean fluid delivery pipe arranged at the lower end of a negative pressure fluid collectingtank ...

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Номер записи: 2
25-01-2012 дата публикации

Reconstruction method of three-dimensional shape of lunar surface based on single gray level image

Номер: CN0101923729B
Автор: JIANSHENG LI, QING XU, JIE CHEN, XIANGYANG HAO, CHAOZHEN LAN, YANG ZHOU, WEI SUN, SHUAI XING, QIN XI, YU HE, ZHANWEI LU, TONGHE WANG, LI JIANSHENG, XU QING, CHEN JIE, HAO XIANGYANG, LAN CHAOZHEN, ZHOU YANG, SUN WEI, XING SHUAI, XI QIN, HE YU, LU ZHANWEI, WANG TONGHE
Принадлежит:

The invention relates to a reconstruction method of a three-dimensional shape of a lunar surface based on a single gray level image, belonging to the technical field of computer simulation. The method comprises the following steps: firstly, extracting the gray level value information of each pixel point in the single gray level image of the lunar surface, and finding out the pixel point with the maximum gray level value; dividing the maximum gray level value by the gray level value of each pixel point in the image to acquire the cosine of the inclination angle of each pixel point; carrying out an approximate spherical hypothesis on the lunar surface to acquire the cosine of the deflection angle of each pixel point; computing the inclination angle and the deflection angle of each pixel point, then computing the surface normal vector of each pixel point, and converting the surface normal vector into the height coordinate value of each pixel point; carrying out filtering treatment; and reconstructing ...

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Номер записи: 3
11-06-2014 дата публикации

Adjustable filter vat scraper blade

Номер: CN103846157A
Автор: WANG TONGHE
Принадлежит:

The invention discloses an adjustable filter vat scraper blade. The adjustable filter vat scraper blade comprises a fixing frame and a scraper blade; the lower end of the scraper blade is connected with the fixing frame via a pin shaft, so that the scraper blade is capable of rotating around the fixing frame; an end of the fixing frame, which is behind the scraper blade, is provided with a supporting plate; the supporting plate is provided with a threaded column via welding; the scraper blade is provided with a through hole used for protruding of the threaded column; a part of the threaded column between the scraper blade and the supporting plate is sleeved with a spring; a part of the threaded column, which protrudes out from the scraper blade is provided with a stop nut. According to the adjustable filter vat scraper blade, pretightening force is provided by the spring when the scraper blade and a magnetic filtering roller are contacted, and the value of the pretightening force can be ...

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Номер записи: 4
11-06-2014 дата публикации

Reinforced oil pipe washer

Номер: CN103846257A
Автор: WANG TONGHE
Принадлежит:

The invention discloses a reinforced oil pipe washer which is characterized by comprising a main body, a threaded spacer sleeve, a guide head and a guide rod. The main body is conical, a plurality of water spraying holes are formed in the main body, the guide rod is a hollow rod capable of being inserted into the main body, the taper of the guide rod is identical with that of the main body, and a hot water pipe is connected with the tail end of the guide rod. The main body and the guide head are connected through the threaded spacer sleeve. A plurality of scraper blades are arranged on the guide head, and the scraper blades fixedly cling to the surface of the guide head through the threaded spacer sleeve. The washer adopts a novel structure to wash an oil pipe and has the advantage of being simple in structure, good in washing effect and the like.

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Номер записи: 5
11-06-2014 дата публикации

Bio-membrane filter

Номер: CN103846020A
Автор: WANG TONGHE
Принадлежит:

The invention discloses a bio-membrane filter. The bio-membrane filter comprises a tank body, a water inlet arranged in the upper end of the tank body, and a water outlet arranged in the lower end of the tank body, and is characterized in that the filter screen comprises a metal screen and two bio-membranes which are respectively covered on the two surfaces of the metal screen. The bio-membrane filter has the advantages of simple structure, user-friendliness, and good filter effect.

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Номер записи: 6
04-08-2023 дата публикации

Interface power supply and multi-voltage supply system for underwater robot

Номер: CN116540824A
Автор: LI WEI, BAIJI RIMUTU, DONG YAN, ZHANG YUE, WANG TONGHE
Принадлежит:

The invention provides an interface power supply for an underwater robot and a multi-voltage supply system. The interface power supply comprises a power supply unit; the first resistor is connected in parallel with the power supply unit; the second resistor and the first resistor are connected in series to form a series branch; the first watertight connector comprises a first guide pin, a second guide pin and a third guide pin, one end of the series branch is connected with the first guide pin, the middle point of the series branch is connected with the second guide pin, and the other end of the series branch is connected with the third guide pin; wherein the first lead pin is used for outputting power supply voltage and supplying power to the load unit; the second pin and the third pin are used for being connected in parallel with a resistor of the load unit so as to change the power supply voltage output by the first pin and meet the working voltage required by the load unit. Various ...

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Номер записи: 7
07-03-2017 дата публикации

Methods and systems for spectral CT imaging

Номер: US0009585626B2
Автор: Hewei Gao, Tonghe Wang, Jiahua Fan, Guangzhi Cao, GAO HEWEI, WANG TONGHE, FAN JIAHUA, CAO GUANGZHI, Gao Hewei, Wang Tonghe, Fan Jiahua, Cao Guangzhi
Принадлежит: General Electric Company, GEN ELECTRIC

Various methods and systems for dual energy spectral computed tomography imaging are provided. In one embodiment, a method for dual energy imaging comprises generating an image from a higher energy dataset and an updated lower energy dataset, wherein the updated lower energy dataset comprises a combination of a lower energy dataset and a pseudo projection dataset generated from the higher energy dataset. In this way, a weak low energy signal may be recovered, thereby enabling image reconstruction in spite of photon starvation and sparse views.

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Номер записи: 8
07-10-2009 дата публикации

Movable wire mesh belt cutting fluid purification equipment

Номер: CN0101549225A
Автор: TONGHE WANG, CHUNGUO WANG, JINWU WANG, WANG TONGHE, WANG CHUNGUO, WANG JINWU
Принадлежит:

The invention relates to a movable wire mesh belt cutting fluid purification equipment which is environmental protection equipment capable of filtering recovered cooled cutting fluid for recycling. The structure of the purification equipment consists of a buffer filtering equipment, a rotary filtering equipment, a negative pressure fine filtering equipment and a cleaning fluid recovery plant; a waste fluid storage tank in the cleaning fluid recovery plant is communicated with a buffer fluid collecting tank of the buffer filtering equipment through a rear pump and a delivery pipeline of the waste fluid, and the buffer fluid collecting tank is arranged at the upper end of a movable superfine wire mesh belt; and an intermediate fluid collecting tank positioned at the lower end of the rotary filtering equipment is communicated with the negative pressure fine filtering equipment through a pipeline. A clean fluid delivery pipe arranged at the lower end of a negative pressure fluid collecting ...

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Номер записи: 9
11-06-2014 дата публикации

An electromagnetic water processing device

Номер: CN103848531A
Автор: WANG TONGHE
Принадлежит:

The invention discloses an electromagnetic water processing device. The electromagnetic water processing device is characterized in that: the electromagnetic water processing device comprises a first filter, a second filter, magnets, pipelines, a first valve, a second valve, a third valve and a fourth valve; the upper part of the first filter is provided with two pipelines respectively provided with the first valve and the second valve; the first filter and the second filter are connected through the pipeline with the third valve; and the other side of the second filter is provided with the pipeline with the fourth valve. The electromagnetic water processing device comprises the magnets, can perform magnetization processing for water so as to make the water cleaner, and is a water processing device in the field of water processing.

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Номер записи: 10
11-06-2014 дата публикации

An ionization water processing device

Номер: CN103848524A
Автор: WANG TONGHE
Принадлежит:

The invention discloses an ionization water processing device. The ionization water processing device is characterized in that: the ionization water processing device comprises a filter, an ionization device I, pipelines, a valve I, a valve II, an opening and an ionization device II; the left upper part of the filter is provided with the ionization device I; the right lower side of the filter is provided with the ionization device II; the left bottom of the filter is provided with the pipeline with the valve I; the right upper part of the filter is provided with the pipeline with the valve II; and the lower part of the filter is provided with the opening. The ionization water processing device ionizes pollutants in the water by utilization of the ionization devices and is a water processing device in the field of water processing.

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Номер записи: 11
11-06-2014 дата публикации

Valve with adjustable filter screen mesh size

Номер: CN103845947A
Автор: WANG TONGHE
Принадлежит:

The invention discloses a valve with adjustable filter screen mesh size. The valve comprises a pipe sleeve, an inner sleeve, and a connection sleeve; the inner sleeve is sleeved with the pipe sleeve; the outer wall of the inner sleeve is provided with a pre-tightening arm; the pipe sleeved is provided with a strip-shaped hole, and the strip-shaped hole is penetrated by the pre-tightening arm; the pre-tightening arm and a back face are connected with a spring and the pipe sleeve; the front end of the inner sleeve is provided with a sealing ring; the connection sleeve and the pipe sleeve are connected with screw threads; a filter screen I is fixedly arranged in the pipe sleeve, and a filter screen II is fixedly arranged in the connection sleeve; the outer wall of the connection sleeve is provided with an antiskid rubber layer. According to the valve, relative rotation of the pipe sleeve and the connection sleeve is realized via threaded connection, and the filter screen I and the filter screen ...

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Номер записи: 12
11-06-2014 дата публикации

Ion exchange water treatment equipment

Номер: CN103848515A
Автор: WANG TONGHE
Принадлежит:

The invention discloses ion exchange water treatment equipment. The ion exchange water treatment equipment comprises a filter, an upper filtering layer, a lower filtering layer, sealing rings, pipelines, a valve1, and a valve 2; the upper filtering layer is arranged at the upper part in the filter, and the lower filtering layer is arranged at the lower part in the filter; the upper part of the filter is provided with a pipeline which is provided with the valve 1, and the lower part of the filter is provided with a pipeline provided with the valve 2; combining parts of the upper filtering layer with the sidewall of the filter and the lower filtering layer with the sidewall of the filter are provided with the sealing rings. According to the ion exchange water treatment equipment, micropore filtration-ion exchange resin adsorption double filtration is adopted, so that filtration is more complete; and the ion exchange water treatment equipment belongs to the field of water purification.

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Номер записи: 13
11-06-2014 дата публикации

Filter net used for sewage treatment

Номер: CN103846009A
Автор: WANG TONGHE
Принадлежит:

The invention discloses a filter net used for sewage treatment. The filter net comprises a circle metal net body. The filter net is characterized in that: the edge of the metal net body is provided with twelve evenly distributed hooks, the front side and the back side of the metal net body are respectively provided with a biological membrane layer having the same area with the metal net body, and the biological membrane layers at the two sides are fixed to the metal net body through snaps. By adoption of a manner of combining the biological membrane layers and the metal net, the novel filter net is provided and is simple in structure and high in practicality.

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Номер записи: 14
01-08-2023 дата публикации

Active power distribution network power flow optimization method and device and storage medium

Номер: CN116526552A
Автор: SHU JIE, ZHANG JING, CHEN JIONGCONG, WANG TONGHE
Принадлежит:

The invention provides an active power distribution network power flow optimization method and device and a storage medium aiming at power flow optimization requirements of a high-permeability distributed photovoltaic access power distribution network, and the method comprises the following steps: obtaining power distribution network line electrical parameters, load information and distributed photovoltaic information; establishing an intelligent soft switch model, and determining model parameters; and optimizing the power flow of the power distribution network by adopting a differential evolution algorithm. According to the method, through the differential evolution algorithm, the power input at each intelligent soft switch is taken as an independent variable, and the minimum sum of the network loss and the voltage out-of-limit condition is taken as an optimization target, so that the voltage control and power flow optimization of the power distribution network can be realized, and the ...

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Номер записи: 15
11-06-2014 дата публикации

Pipe threading device used for coolant liquid purifier

Номер: CN103855648A
Автор: WANG TONGHE
Принадлежит:

The invention discloses a pipe threading device used for a coolant liquid purifier and relates to a wire jamming tool which is used by an electrician and used for pipe threading of a wire. The pipe threading device includes a casing and a wire bundling rope. The device is characterized in that the casing is a cylinder with one end being enclosed. A wire bundling rope channel is processed on the casing. One end of the wire bundling rope channel is arranged on the inner wall of the casing and other end is arranged at an opening end of the casing. The wire bundling rope is a soft lead screw. One end of the soft lead screw is connected with a latten ring and the other end passes through the latten ring and is in screw joint with a nut through the wire bundling rope channel. A baffle with a through hole is installed at an inner-wall opening of the wire bundling rope channel. The outer part of the enclosed end of the casing is processed into a structure shaped like a Chinese character Hu. The ...

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Номер записи: 16
11-06-2014 дата публикации

Sliding contact type electromagnet conveying belt

Номер: CN103848159A
Автор: WANG TONGHE
Принадлежит:

The invention discloses a sliding contact type electromagnet conveying belt. An electromagnet layer is fixed at the lower end of the conveying belt and performs sliding contact type power supply, namely a sliding contact device fixed at the lower end of the electromagnet layer and a power supply sliding rail at the lower end of the conveying belt achieve matched power supply. The conveying end position of the conveying belt is not provided with the power supply sliding rail. By adopting the technical scheme, filtered iron scraps are attracted onto the surface of the conveying belt through magnetic force of an electromagnet, the electromagnet, the sliding contact device installed on the electromagnet and the power supply sliding rail at the lower end achieve power supply, and therefore, a magnetic force stroke of the conveying belt can be limited through the power supply sliding rail.

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Номер записи: 17
11-06-2014 дата публикации

Pipeline threading fixture for cooling liquid purification device

Номер: CN103855649A
Автор: WANG TONGHE
Принадлежит:

The invention provides a pipeline threading fixture for a cooling liquid purification device, and relates to a wire clamping tool used for pipeline threading and used by electricians. The pipeline threading fixture is formed by an annular shell and a strapping belt, and is characterized in that the strapping belt is a soft lead screw, one end of the strapping belt is connected with a lantern ring, the other end of the strapping belt penetrates through the lantern ring to form an annular sleeve, the strapping belt extends to the outside of the annular shell by penetrating through a through hole in the annular shell, and the strapping belt extending to the outside of the annular shell is in screw joint with a nut; the inner wall of the lantern ring is machined to be in an arc shape protruding to the center of a circle, the inner wall of the through hole is machined to be in the arc shape protruding to the center of the circle, and the outer diameter of the nut is larger than the diameter ...

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Номер записи: 18
11-06-2014 дата публикации

Steel-pipe pressure test clamping device

Номер: CN103852226A
Автор: WANG TONGHE
Принадлежит:

The invention discloses a steel-pipe pressure test clamping device and relates to a pipe processing enterprise. An auxiliary device on a steel-pipe water-purification pressure-test device includes a support and a hydraulic cylinder. The steel-pipe pressure test clamping device is characterized in that stands, slide frames, arc clamping bodies, connection blocks and slideways are installed on the support symmetrically. The strands are fixed on the support. The slideways are installed at the bottom parts of the inner sides of the strands. The slide frameworks are installed on the slideways. Cotterways are machined at the upper parts of the slide frameworks. Dowels are inserted into the cotterways so as to make the slide frameworks move left and right in the directions of the cotterways. The arc clamping bodies are installed symmetrically on corresponding faces of the two slide frameworks. The two ends of the hydraulic cylinder are installed at the bottom parts of the slide frameworks through ...

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Номер записи: 19
25-01-2012 дата публикации

Industrial cooling liquid purifying device

Номер: CN0202122874U
Автор: TONGHE WANG, CHUNGUO WANG, YIHUN WANG, WANG TONGHE, WANG CHUNGUO, WANG YIHUN
Принадлежит: DALIAN KAIHONG TECHNOLOGY CO LTD, DALIAN KAIHONG TECHNOLOGY CO., LTD.

The utility model discloses an industrial cooling liquid purifying device, which comprises a buffering water inlet tank, a plurality of filter devices and a scraper chain slag discharging device. Each filter device comprises a roll cage filter device, a magnetic roll adsorption device and a screw slag discharging device. Waste liquid produced in grinding by machine tools enters the buffering water inlet tank through a waste liquid pipeline, and a plurality of round cage type rotary filter cylinders are mounted inside the buffering water inlet tank. Waste cooling liquid is filtered by means of a fine stainless steel filter screens on the round cage type rotary filter cylinders and enters an internal hollow transmission spindle to be discharged into a clean liquid tank through a water outlet sleeve so as to be recycled. A powerful magnetic roll is mounted above the round cage type rotary filter cylinders and used for adsorbing iron-contained impurities, and connected with the screw slag discharging ...

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Номер записи: 20
11-06-2014 дата публикации

Stable oil tube cleaner

Номер: CN103846258A
Автор: WANG TONGHE
Принадлежит:

The invention discloses a stable oil tube cleaner which is characterized by comprising a main body, a threaded spacer sleeve, a guide head and a guide rod, wherein the main body is composed of two hemipyramids; the middle upper part and the middle lower part of each hemipyramid are respectively provided with a groove; fixed rings with notches are used for fixing the two hemipyramid parts by virtue of the grooves, and the main body is provided with multiple jet holes; the guide rod is a hollow rod which has the same taper with the main body and can be inserted into the main body; the tail end of the guide rod is connected with a hot water tube; the main body and the guide head are connected by virtue of the threaded spacer sleeve; the guide head is provided with multiple scrapers; the scrapers are fixedly adhered to the surface of the guide head by virtue of the threaded spacer sleeve. According to the stable oil tube cleaner, a novel structure is adopted for cleaning the oil tube; the stable ...

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Номер записи: 21
11-06-2014 дата публикации

Simple steel pipe lifting device

Номер: CN103848341A
Автор: WANG TONGHE
Принадлежит:

The invention discloses a simple steel pipe lifting device, and relates to a small lifting device used for production and carrying of sheet materials such as steel pipe. The simple steel pipe lifting device is composed of a housing and clamping bodies, and is characterized in that: the top of the housing is provided with a lifting hole, the housing is also provided with an inclined chute group I and an inclined chute group II which are symmetrical; lifting arms are arranged on the inclined chute group I and the inclined chute group II via a pin column group I and a pin column group II, the lower parts of the lifting arms are provided with the arc-shaped clamping bodies, the inner sides of the arc-shaped clamping bodies are provided with elastic rubber pads; and reset springs are arranged between the top parts of the lifting arms and the upper part of the housing. The simple steel pipe lifting device is novel in structure, is convenient for processing, is simple for using and operation, ...

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Номер записи: 22
11-06-2014 дата публикации

Scraper blade for filter cartridge

Номер: CN103846168A
Автор: WANG TONGHE
Принадлежит:

The invention discloses a scraper blade for a filter cartridge. The scraper blade for the filter cartridge comprises the scraper blade and a fixing frame, wherein an electromagnet layer is arranged on the inside surface of the scraper blade; the electromagnet layer is connected with a control switch through a circuit; the lower end of the scraper blade is connected with the fixing frame through a pin shaft; idler wheels are arranged at the lower end of the fixing frame. The scraper blade for the filter cartridge adopting the technical scheme can be electrified through the electromagnet layer on the inside surface of the scraper blade and the control switch and can generate a magnetic force attracting the magnetic filter cartridge; the scraper blade is connected with the fixing frame through the pin shaft, so that the scraper blade clings to the surface of the magnetic filter cartridge under the action of attracting force; the electromagnet is controlled to power off by the control switch ...

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Номер записи: 23
11-06-2014 дата публикации

Mud-suspending water processing equipment

Номер: CN103848475A
Автор: WANG TONGHE
Принадлежит:

The invention discloses mud-suspending water processing equipment. The equipment is characterized by comprising a first filter device, a second filter device, a first mud layer, a second mud layer, pipelines, a first valve, a second valve, a channel, and an opening; the upper part of the first filter device is provided with a pipeline equipped with the second valve, and the opening; the first mud layer is arranged in the lower part of the first filter device; the first filter device and the second filter device are connected through the channel; the bottom of the second filter device is provided with the second mud layer; and the upper part of the second filter device is provided with a pipeline equipped with the first valve. The mud-suspending water processing equipment can utilize the compounds in the mud to clean the impurities such as oil stains in wastewater, and belongs to the water purifying filed.

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Номер записи: 24
08-07-2009 дата публикации

Open type dynamic oil product filter

Номер: CN0101474501A
Автор: WANG TONGHE, TONGHE WANG
Принадлежит:

The invention relates to an open dynamic petroleum product filtering machine. The machine is characterized in that a batching roller frame and a cloth roller frame are fixed on a slide block of a mainframe; a hydraulic pressure mechanism presses and fixes an inlet rose box at the mainframe; the upper end of the inlet rose box is provided with an inlet rose box upper cover; a main oil outlet tube and an oil tube for a vacuum oil pumping tube are connected to the inlet rose box; filter cloth is arranged in the cloth roller frame and connected to a roller in the batching roller frame; the inlet rose box is connected with a main oil return tube; vacuum oil pumping port is connected with an oil outlet groove; an oil spout damper is arranged below a partition plate and connected with an oil inlet; the partition plate is connected with an oil outlet channel; the filter cloth is arranged above the inlet rose box body; a steel fiber screen is fixed on a main plate of a cavity; the lowest layer of ...

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Номер записи: 25
11-06-2014 дата публикации

Novel oil pipe joint

Номер: CN103851286A
Автор: WANG TONGHE
Принадлежит:

The invention discloses a novel oil pipe joint, which is characterized by comprising connecting ends at two ends and a middle transition end, wherein the connecting ends at the two ends of the oil pipe joint are respectively provided with a wedge block embedded on the pipe wall, the upper surfaces of the wedge blocks are on a same arc surface with the pipe wall surfaces of the connecting ends of the oil pipe joint, the lower end of the wedge block is fixed with a linkage rod, and the other end of the linkage rod is fixed with a bolt which is arranged at the middle transition end of the oil pipe joint and penetrates through the same. The novel oil pipe joint has the advantages of simple structure, good sealing effect, high practicability and the like.

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Номер записи: 26
11-06-2014 дата публикации

Bevel workpiece movable positioning device

Номер: CN103846834A
Автор: WANG TONGHE
Принадлежит:

The invention discloses a bevel workpiece movable positioning device, and relates to a positioning device in the manufacturing industry. The bevel workpiece movable positioning device consists of a movable positioning table, a fixed positioning block, a movable positioning block, reset springs and pressing plates and is characterized in that the upper part of the movable positioning table is provided with the fixed positioning block; the movable positioning block is symmetrically arranged beside the fixed positioning block; through holes are machined in the movable positioning table, and positioning bolts are screwed in the through holes and are matched with an empty holes in the movable positioning block; two sides of the movable positioning table are provided with fixing grooves; upright posts are arranged on two sides of the upper part of the movable positioning table; the springs and the pressing plates are arranged on the upright posts through nuts. The bevel workpiece movable positioning ...

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Номер записи: 27
16-06-2016 дата публикации

METHODS AND SYSTEMS FOR SPECTRAL CT IMAGING

Номер: US20160166221A1
Автор: Hewei Gao, Tonghe Wang, Jiahua Fan, Guangzhi Cao, GAO HEWEI, WANG TONGHE, FAN JIAHUA, CAO GUANGZHI
Принадлежит:

Various methods and systems for dual energy spectral computed tomography imaging are provided. In one embodiment, a method for dual energy imaging comprises generating an image from a higher energy dataset and an updated lower energy dataset, wherein the updated lower energy dataset comprises a combination of a lower energy dataset and a pseudo projection dataset generated from the higher energy dataset. In this way, a weak low energy signal may be recovered, thereby enabling image reconstruction in spite of photon starvation and sparse views. 1. A method for dual energy imaging , comprising:generating an image from a higher energy dataset and an updated lower energy dataset, wherein the updated lower energy dataset comprises a combination of a lower energy dataset and a pseudo projection dataset generated from the higher energy dataset.2. The method of claim 1 , wherein generating the pseudo projection dataset from the higher energy dataset comprises:reconstructing an intermediate image from the higher energy dataset;characterizing a high-density material in the intermediate image;generating a forward projection dataset based on the high-density material in the intermediate image; andcombining the forward projection dataset and the higher energy dataset into the pseudo projection dataset.3. The method of claim 2 , wherein generating the pseudo projection dataset from the higher energy dataset further comprises reconstructing a second intermediate image from the lower energy dataset claim 2 , and wherein generating the forward projection dataset is further based on a characterization of the high-density material in the second intermediate image.4. The method of claim 2 , wherein the intermediate image is reconstructed using filtered back projection.5. The method of claim 1 , wherein the pseudo projection dataset is generated directly from the higher energy dataset by scaling the higher energy dataset with a ratio of an attenuation coefficient of a selected material ...

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Номер записи: 28
11-06-2014 дата публикации

Novel oil pipe cleaner

Номер: CN103846255A
Автор: WANG TONGHE
Принадлежит:

The invention discloses a novel oil pipe cleaner, which is characterized by comprising a main body, a threaded spacer sleeve, a guide head and a guide rod, wherein the main body is tapered and provided with a plurality of blowholes, the guide rod is a hollow rid which has the same taper with the main body and can be inserted into the main body, the tail end of the guide rod is connected with a hot water pipe, and the main body is connected with the guide head through the threaded spacer sleeve. The novel oil pipe cleaner adopts the novel structure to clean oil pipes, and has the advantages of simple structure, good cleaning effect and the like.

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Номер записи: 29
22-12-2010 дата публикации

Reconstruction method of three-dimensional shape of lunar surface based on single gray level image

Номер: CN0101923729A
Автор: JIANSHENG LI, QING XU, JIE CHEN, XIANGYANG HAO, CHAOZHEN LAN, YANG ZHOU, WEI SUN, SHUAI XING, QIN XI, YU HE, ZHANWEI LU, TONGHE WANG, LI JIANSHENG, XU QING, CHEN JIE, HAO XIANGYANG, LAN CHAOZHEN, ZHOU YANG, SUN WEI, XING SHUAI, XI QIN, HE YU, LU ZHANWEI, WANG TONGHE
Принадлежит:

The invention relates to a reconstruction method of a three-dimensional shape of a lunar surface based on a single gray level image, belonging to the technical field of computer simulation. The method comprises the following steps: firstly, extracting the gray level value information of each pixel point in the single gray level image of the lunar surface, and finding out the pixel point with the maximum gray level value; dividing the maximum gray level value by the gray level value of each pixel point in the image to acquire the cosine of the inclination angle of each pixel point; carrying out an approximate spherical hypothesis on the lunar surface to acquire the cosine of the deflection angle of each pixel point; computing the inclination angle and the deflection angle of each pixel point, then computing the surface normal vector of each pixel point, and converting the surface normal vector into the height coordinate value of each pixel point; carrying out filtering treatment; and reconstructing ...

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Номер записи: 30
11-06-2014 дата публикации

Movable positioning device

Номер: CN103846690A
Автор: WANG TONGHE
Принадлежит:

The invention relates to positioning devices utilized on machining equipment, particularly to a movable positioning device. The movable positioning device is composed of a movable base, a positioning table and clamping press boards and characterized in that the positioning table is mounted at the top of the movable base, both sides of the positioning table on the movable base are provided with support columns, and reset springs and clamping press boards are mounted on the support columns through nuts; both sides of the movable base are provided with fixing slots. The positioning table is a trapezoid truncated cone, and the support columns are provided with threads. The movable positioning device has the advantages of being novel in structure, easy to process, convenient to use, accurate in positioning and the like and integrating economical efficiency and practicality.

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Номер записи: 31
11-06-2014 дата публикации

Chloridion water treatment device

Номер: CN103848493A
Автор: WANG TONGHE
Принадлежит:

The invention discloses a chloridion water treatment device. The chloridion water treatment device is characterized in that: the chloridion water treatment device comprises a filter, pipelines, a valve I, a valve II, a valve III, a rotating cylinder, a rotating device, an opening and a sealing ring; the bottom of the filter is provided with the pipeline with the valve I; the upper part of the filter is provided with the pipeline with the valve III; the middle part of the filter is provided with the transversely disposed rotating cylinder; the rotating cylinder is provided with the opening; a side of the rotating cylinder is provided with the rotating device and the other side is provided with the pipeline with the valve II; and the sealing ring is disposed at the connecting position of the rotating cylinder and the side wall of the filter. The chloridion water treatment device adopts full stirring of sewage by chlorine gas so as to purify hazardous substances in the sewage, and is a water ...

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Номер записи: 32
11-06-2014 дата публикации

Enhanced filter

Номер: CN103848510A
Автор: WANG TONGHE
Принадлежит:

The invention discloses an enhanced filter. The enhanced filter comprises a tank body, a water inlet arranged on the upper part of the tank body, and a water outlet arranged on the lower part of the tank body; an upper adsorption layer and a lower adsorption layer are arranged in the tank body; the upper adsorption layer comprises an upper baffle plate provided with non-woven fabric, a lower baffle plate provided with non-woven fabric, and an active carbon granule layer arranged between the upper baffle plate provided with non-woven fabric and the lower baffle plate provided with non-woven fabric; the lower adsorption layer comprises a metal wire mesh and a biomembrane layer attached on the upper surface of the metal wire mesh. The enhanced filter is simple in structure, is convenient for using, and is excellent in filtration effects.

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Номер записи: 33
11-06-2014 дата публикации

Simple steel plate lifting device

Номер: CN103848337A
Автор: WANG TONGHE
Принадлежит:

The invention discloses a simple steel plate lifting device, and relates to a small lifting device used for production and carrying of sheet materials such as steel plate. The simple steel plate lifting device is composed of a housing and clamping bodies, and is characterized in that: the top of the housing is provided with a lifting hole, the housing is also provided with an inclined chute group I and an inclined chute group II which are symmetrical; lifting arms are arranged on the inclined chute group I and the inclined chute group II via a pin column group I and a pin column group II, the lower parts of the lifting arms are provided with supporting bodies, the upper parts of the supporting bodies are provided with elastic rubber pads; and reset springs are arranged between the top parts of the lifting arms and the upper part of the housing. The simple steel plate lifting device is novel in structure, is convenient for processing, is simple for using and operation, is capable of reducing ...

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Номер записи: 34
11-06-2014 дата публикации

Cutting fluid purifying system

Номер: CN103849452A
Автор: WANG TONGHE
Принадлежит:

The invention discloses a cutting fluid purifying system. The cutting fluid purifying system comprises a storage tank, a magnetic roll purifying apparatus, and an air exhaust device; the storage tank is connected with the magnetic roll purifying apparatus via a pipeline; the magnetic roll purifying apparatus is sleeved with the air exhaust device; an outlet of the air exhaust device is connected with a vorvacseparator; a transporting trolley is arranged below an outlet of the vorvacseparator; the inner wall of the transporting trolley is provided with an electromagnetic layer. According to the cutting fluid purifying system, the magnetic roll purifying apparatus is sleeved with the air exhaust device so as to exhaust air flow generated by the magnetic roll purifying apparatus, and the outlet of the air exhaust device is connected with the vorvacseparator so as to purify exhausted gas.

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Номер записи: 35
31-03-2020 дата публикации

一种薄壁筒段部件密集打孔防变形工装

Номер: CN210208781U
Автор: Tonghe Wang, Zebao Yang, 杨泽宝, 王彤贺
Принадлежит: Beijing Aerospace And Xingxing Technology Co Ltd

本实用新型提出一种薄壁筒段部件密集打孔防变形工装，包括撑环和至少六个撑杆，撑环同一高度沿周向均布有至少六个径向螺纹孔，撑杆包括螺纹杆，螺纹杆一端固定连接有转动手柄、一端连接有顶紧件，螺纹杆插入径向螺纹孔，转动手柄位于撑环内，顶紧件位于撑环外，螺纹杆为梯形螺纹杆，径向螺纹孔为梯形螺纹孔。本实用新型结构简单、设计科学、制作成本低，能很好的解决薄壁筒段部件密集打孔过程中容易变形的问题，可以反复使用且可根据产品规格灵活调节，通用性佳。

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Номер записи: 36