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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

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

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 21. Отображено 21.
29-04-2009 дата публикации

Titanium dioxide nano powder surface plasmer modification treatment method at atmosphere and normal temperature

Номер: CN0101418142A
Автор: ZHANG YINGCHEN, HUANG JINGNAN, XIE JIANFEI, QIU YIPING, YINGCHEN ZHANG, JINGNAN HUANG, JIANFEI XIE, YIPING QIU
Принадлежит:

The invention relates to a method for performing plasma modification treatment on the surface of titania nano powder under the condition of atmospheric pressure and normal temperature. The method comprises the following steps: the titania nano powder is placed on special transmission equipment of plasma treatment equipment; plasma is directly sprayed to the surface of the titania nano powder under the condition of the atmospheric pressure and open environment; and the titania nano powder moves in the plasma atmosphere, and surface modification of the titania nano powder is performed, wherein the power of plasma treatment of the titania nano powder is between 10 watts and 5,000 watts, and the time is between 0.01 and 6,000 seconds. The method can directly improve the surface property, the structure and the shape of the titania nano powder at one step under the condition of the atmospheric pressure and normal temperature, and has strong technological controllability and simple conversion ...

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Номер записи: 1
03-09-2014 дата публикации

Qualitative fiber identification method

Номер: CN104020072A
Автор: LUO JUN, XIE JIANFEI, YANG XINHUI, WANG XIANGQIN, ZHAN QUAN, NIE FENGMING, WU SHUHUAN, LU JIAYING
Принадлежит:

The invention discloses a qualitative fiber identification method which belongs to the technical field of component analysis and comprises the following steps: establishment of a fiber standard sample database, to be more specific, taking different types of fiber standard samples, crushing, mixing evenly, performing thermogravimetric analysis to obtain thermogravimetric analysis data of the different types of fiber standard samples to establish the fiber standard sample database; and identification and determination, to be more specific, crushing and mixing evenly a fiber sample, performing thermogravimetric analysis to obtain thermogravimetric analysis data of the fiber sample, then comparing with data in the fiber standard sample database to determine the type of the fiber sample. The method using thermogravimetric analysis for fiber analysis to obtain the thermogravimetric analysis data, by use of the characteristic that different types of fibers have different thermogravimetric curves ...

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Номер записи: 2
25-11-2009 дата публикации

Production method of three-dimensional orthogonal woven fabric reinforced PMR type polyimide composite material

Номер: CN0101585966A
Автор: XIE JIANFEI, ZHANG YINGCHEN, XUE JING, YAO LAN, QIU YIPING, JIANFEI XIE, YINGCHEN ZHANG, JING XUE, LAN YAO, YIPING QIU
Принадлежит:

The invention provides a method for producing three-dimensional orthogonal woven fabric reinforced PMR polyimide composite material, which is characterized in that, the specific steps are as follows: the first step, producing three-dimensional orthogonal woven fabric prefabricated part; the second step: mixing aromatic dianhydride and lower alcohol, producing aromatic dianhydride diester solution; mixing reactive terminal group agent and lower alcohol, producing carboxylic acid monoester solution; mixing aromatic diamine and lower alcohol under nitrogen protection, adding the aromatic dianhydride diester solution and carboxyl acid monoester solution, stirring, rotating, evaporating for obtaining resin substrate preformed polymer solution; the second step: immersing the three-dimensional orthogonal woven fabric prefabricated part obtained in the first step into the resin substrate preformed polymer solution obtained in the second step, heating by gradient; the fourth step: heat pressing.

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Номер записи: 3
25-02-2015 дата публикации

Microcapsules containing nattokinase and probiotics as well as preparation method and application of microcapsules

Номер: CN104366304A
Автор: XIE JIANFEI, LIU ZHIYUAN
Принадлежит:

The invention relates to microcapsules containing nattokinase and probiotics as well as a preparation method and application of the microcapsules. The microcapsules containing nattokinase and probiotics are prepared by the steps of homogenizing natto, feeding probiotics, gelatin and beta-cyclodextrine into the homogenized natto, evenly mixing and then standing; carrying out vacuum freeze drying on the mixture, and grinding to obtain the microcapsules. The natto contains gamma-polyglutamic acid, gelatin and beta-cyclodextrine, so that the microcapsules with three-dimensional network structures can be formed; nattokinase and probiotics are embedded in the microcapsules, so that the damage caused by bad factors such as gastric juice and the like can be effectively avoided. According to the microcapsules containing nattokinase and probiotics, the stability of nattokinase can be improved, and the survival rate of probiotics can be increased; therefore, the microcapsules containing nattokinase ...

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Номер записи: 4
18-04-2023 дата публикации

Auxiliary dressing change device for skin care

Номер: CN115969650A
Автор: GONG LINA, LIN WANLI, YANG XUAN, YAN PINGPING, XIE JIANFEI, LIU JIA
Принадлежит:

The invention relates to the technical field of skin care, in particular to an auxiliary dressing change device for skin care, which comprises a frame, a liquid medicine storage part is arranged in the frame, one side of the liquid medicine storage part is connected with a fan part and a motor, one end of the fan part is connected with the liquid medicine storage part, the other end of the fan part is connected with the motor, and a motor power supply is connected below the motor. When the medicine changing cart is normally used, medical staff can freely pull the liquid medicine box to facilitate medicine taking and taking, when the cart excessively shakes or topples over, a circuit of the detection piece is unblocked, the fan rotates to blow air, the detection piece is fixed to the middle of the cart frame, the detection piece is fixed to the middle of the cart frame, and the detection piece is arranged at the bottom of the cart frame. All the unit assemblies are automatically stored and ...

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Номер записи: 5
17-11-2010 дата публикации

Method for improving dispersion of nano silica granules in polyimide resin

Номер: CN0101381514B
Автор: XIE JIANFEI, QIU YIPING, WU YAO, JIANFEI XIE, YIPING QIU, YAO WU
Принадлежит:

The invention relates to a method for improving the dispersity of nanometer silicon dioxide particles in polyimide resin. The method comprises the following steps: firstly, the nanometer silicon dioxide particles are dried for 3 to 5 hours at a temperature between 75 and 85 DEG C; secondly, atmospheric-pressure plasma treatment parameters are adjusted to ensure the distance between a nozzle and amatrix loaded with nanometer silicon dioxide is 2 to 3 mm, and the time for treating the nanometer silicon dioxide is 20 to 40 seconds; thirdly, the treated nanometer silicon dioxide particles are mixed with dimethyl acetamide solvent, and then pyromellitic dianhydride and 4, 4'-diaminodiphenyl ether are added in, well stirred and mixed; and fourthly, a nanometer composite material with the high dispersity of the nanometer silicon dioxide particles in the polyimide resin is obtained through thermal cyclization. The method is friendly to environment and effective to treat the nanometer silicondioxide ...

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Номер записи: 6
22-04-2015 дата публикации

Multi-scale fiber composite filter material and preparation method thereof

Номер: CN104524867A
Автор: WANG QIANNAN, JIANG QIURAN, BAI YUYING, GE JIANDONG, XIE JIANFEI, QIU YIPING
Принадлежит:

The invention discloses a multi-scale fiber composite filter material and a preparation method thereof. The multi-scale fiber composite filter material is characterized by comprising at least one mechanical enhancement layer and at least one filtering layer, wherein the mechanical enhancement layer and the filtering layer are compounded in a seaming manner, so as to form the multi-scale fiber composite filter material. The preparation method comprises the following steps: weaving single-variety yarns, or weaving multi-variety yarns in a mixing manner, so as to form a plain-woven, twill-woven or satin-woven fabric as the mechanical enhancement layer; preparing a superfine fiber web from the mechanical enhancement layer as an electrostatic spinning accept material; and alternately laminating and compounding the mechanical enhancement layer with the filtering layer, so as to prepare the multi-scale fiber composite filter material, wherein the mechanical enhancement layer is arranged on the ...

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Номер записи: 7
04-04-2023 дата публикации

Special-shaped kettle cover forming method

Номер: CN115889580A
Автор: ZHAO HONG, PENG SHUNSHENG, LYU HUAFU, WU JUN, ZHU BINGJIAN, XIE JIANFEI
Принадлежит:

The invention discloses a special-shaped kettle cover forming method which comprises the following steps: A1, blanking a titanium plate in a stamping manner to obtain a titanium wafer; a2, the titanium wafer is subjected to annealing treatment, the annealing temperature is controlled to be 600-900 DEG C, and the heating time is 10-30 minutes; a3, the annealed titanium wafer is stretched through a stretching die, so that a first base material is obtained, the first base material is of a cup-shaped structure, the diameter of the first base material is A, and the height of the first base material is 1.5 H, Hgt; 12 mm; a4, the bottom of the first base material is cut, waste materials at the bottom are cut off, so that a second base material is obtained, and the height of the second base material is H + 6 mm; a5, the second base material is placed on an expansion mold for expansion to obtain a third base material, and the height of the third base material is H + 4 mm; and A6, a third base material ...

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Номер записи: 8
25-04-2023 дата публикации

Medicine trolley for medical care

Номер: CN115998556A
Автор: GONG LINA, LIN WANLI, YANG XUAN, YAN PINGPING, XIE JIANFEI, LIU JIA
Принадлежит:

The invention relates to the technical field of medical care, in particular to a medical care medicine trolley which comprises a trolley box, storage cavities are formed in the trolley box, a medicine distribution unit assembly is arranged in each storage cavity, and each medicine distribution unit assembly comprises a medicine feeding pipeline, a rotating disc, an outer guide ring and an inner guide ring. The rotating discs are rotationally mounted at the lower ends of the outer guide ring and the inner guide ring, the multiple rotating discs are driven by the same driving device to synchronously rotate, pills are guided into the storage cavity through the medicine feeding pipeline, and the pills are pushed into a medicine distribution channel formed by the outer guide ring and the inner guide ring through the rotating discs which rotate; and then the pills are sequentially pushed into the medicine discharging through grooves by the pushing frame which does linear reciprocating motion, ...

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Номер записи: 9
22-08-2023 дата публикации

Dispensing device for LED lamp processing

Номер: CN116618247A
Автор: CHEN HAICHUAN, ZUO XIAOBO, LU YUPING, LIU SHENGLONG, XIE JIANFEI, YANG YE, LIU HUANCHENG, LI WENJUAN, XIE LINGHAN, LIU QIAN
Принадлежит:

The invention relates to a dispensing device, in particular to a dispensing device for LED lamp processing. The glue dispensing device for LED lamp processing can evenly scrape glue and improve the glue dispensing effect. A dispensing device for LED lamp processing comprises a supporting frame, a shell, a storage barrel and the like, the shell is fixedly connected between the tops of the front side and the rear side of the supporting frame, and the storage barrel is fixedly connected to the middle of the top of the shell in a penetrating mode. A baffle is pulled to swing upwards to be opened, then an LED lamp is placed between limiting frames on the left side and the right side to be clamped and fixed, the baffle is closed, then a servo motor is started to rotate forwards, a sliding frame drives the LED lamp to move rightwards to a designated position through the limiting frames, and then a dispensing assembly is started to spray glue to the LED lamp to complete dispensing. And then the ...

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Номер записи: 10
29-04-2009 дата публикации

Plasma modification processing method of silicon dioxide nano powder surface at atmosphere pressure and normal temperature

Номер: CN0101417807A
Автор: ZHANG YINGCHEN, XIE JIANFEI, WU HONGYAN, QIU YIPING, YINGCHEN ZHANG, JIANFEI XIE, HONGYAN WU, YIPING QIU
Принадлежит:

The invention relates to a modification treatment method for atmospheric pressure normal temperature plasmas on the surface of silicon dioxide nanometer powder, which comprises the following steps: the silicon dioxide nanometer powder is placed on the special transport unit of a plasma treatment device, the plasma is jetted on the surface of the silicon dioxide nanometer powder under atmospheric pressure and open environment so as to enable the silicon dioxide nanometer powder to move in the plasma atmosphere, wherein the power and time for treating the silicon dioxide nanometer powder are respectively 10W-5000W and 0.01s-6000s, and the surface modification of the silicon dioxide nanometer powder is generated. Under atmospheric pressure and normal temperature, the method of the invention which can directly improve the surface property, structure and form of the silicon dioxide nanometer powder by a single step has the advantages of strong technology controllability, simple modification ...

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Номер записи: 11
15-08-2023 дата публикации

Multi-loudspeaker anti-mutual-interference Bluetooth sound equipment

Номер: CN116600222A
Автор: LI YIMIN, XIAO CHONGJING, LIU YONG, ZHOU BENHUA, XIE JIANFEI
Принадлежит:

The invention relates to the field of audio players, and discloses a multi-loudspeaker mutual interference prevention Bluetooth sound box, which comprises a sound box, a plurality of loudspeaking units are arranged in the sound box, an interference prevention assembly is arranged between two adjacent loudspeaking units, and a portable connecting mechanism is mounted at the top of the sound box. The portable connecting mechanism can carry the sound box to leave the current position; the portable connecting mechanism comprises a connecting rope, a limiting protruding block, a hanging fixing buckle and a magnetic attraction block, and a containing groove opening matched with the limiting protruding block is formed in the bottom of the magnetic attraction block. According to the invention, through the arrangement of the special portable connecting mechanism, the disabled without two hands can carry the Bluetooth sound equipment by using the portable connecting mechanism without the help of ...

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Номер записи: 12
11-03-2009 дата публикации

Method for improving dispersion of nano silica granules in polyimide resin

Номер: CN0101381514A
Автор: WU YAO, XIE JIANFEI, QIU YIPING, YAO WU, JIANFEI XIE, YIPING QIU
Принадлежит:

The invention relates to a method for improving the dispersity of nanometer silicon dioxide particles in polyimide resin. The method comprises the following steps: firstly, the nanometer silicon dioxide particles are dried for 3 to 5 hours at a temperature between 75 and 85 DEG C; secondly, atmospheric-pressure plasma treatment parameters are adjusted to ensure the distance between a nozzle and a matrix loaded with nanometer silicon dioxide is 2 to 3 mm, and the time for treating the nanometer silicon dioxide is 20 to 40 seconds; thirdly, the treated nanometer silicon dioxide particles are mixed with dimethyl acetamide solvent, and then pyromellitic dianhydride and 4, 4'-diaminodiphenyl ether are added in, well stirred and mixed; and fourthly, a nanometer composite material with the high dispersity of the nanometer silicon dioxide particles in the polyimide resin is obtained through thermal cyclization. The method is friendly to environment and effective to treat the nanometer silicon dioxide ...

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Номер записи: 13
01-05-2018 дата публикации

Biological device that is detained

Номер: CN0207295919U
Автор: WANG JIANLONG, ZHAO MENGYUAN, XIE JIANFEI, SUN BO, QIAO YANAN, LI YING, SHAN WEN
Принадлежит: UNIV BEIJING CIVIL ENG & ARCHITECTURE, BEIJING UNIVERSITY OF CIVIL ENGINEERING AND ARCHITECTURE

The utility model provides a biological device that is detained, regulation layer, packing layer, planting layer and water -storage layer that the device set gradually including from the top down, thedevice still includes the water -absorbing material of a plurality of vertical settings, and is arbitrary water -absorbing material's upper end is located plant the in situ, it is arbitrary water -absorbing material's lower extreme is located in the water -storage layer. The utility model discloses a regulation layer, the packing layer, plant layer and water -storage layer's integrated configuration, to plant the layer sets up the lower part at the packing layer, effective soil erosion and water loss who plants the layer that reduces, and through setting up the water -absorbing material of aplurality of vertical interlude in planting layer and water -storage layer, absorb the rainwater of storing up among the water -storage layer and plant the layer, supply and plant the required moisture of ...

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Номер записи: 14
22-10-2014 дата публикации

Cross-linked gamma-polyglutamic acid, preparation method and application thereof

Номер: CN104109375A
Автор: XIE JIANFEI, LU ZONGYUN, SHI YUANLIANG, NIE HONGGUANG
Принадлежит:

The invention relates to a cross-linked gamma-polyglutamic acid. The cross-linked gamma-polyglutamic acid provided by the invention is prepared through reacting gamma-polyglutamic acid or gamma-poly(sodium glutamate) or a mixture of the two with active kieselguhr in the presence of a cross-linking agent. The cross-linked gamma-polyglutamic acid has a dense three-dimensional network structure, high water absorption property and water-holding property, the cross-linked gamma-polyglutamic acid provided by the invention is used as a (soil) water holding agent to prevent moisture loss. Besides, the cross-linked gamma-polyglutamic acid provided by the invention is also used as a fertilizer synergist, and application of the cross-linked gamma-polyglutamic acid in fertilizers can obviously increase the crop yield.

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Номер записи: 15
08-08-2023 дата публикации

Bluetooth earphone intelligent noise reduction judgment system based on sound data recognition

Номер: CN116567474A
Автор: LI YIMIN, XIAO CHONGJING, LIU YONG, ZHOU BENHUA, XIE JIANFEI
Принадлежит:

The invention relates to the technical field of Bluetooth headset noise reduction, and discloses a Bluetooth headset intelligent noise reduction judgment system based on sound data recognition, and the system comprises an environment simulation module which is used for simulating a noise environment through playing a simulation audio; the information acquisition module is used for acquiring sound data in a noise environment and in the Bluetooth earphone; the data identification module is used for identifying noise information before and after earphone noise reduction processing and an anti-phase sound wave curve generated in the earphone noise reduction process according to the collected sound data; the analyzing and processing module is used for comprehensively processing and analyzing the noise information and the inverse sound wave information and establishing a noise environment adjusting strategy according to a processing and analyzing result; and the adjusting module is used for executing ...

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Номер записи: 16
08-10-2014 дата публикации

Test system and test method for light absorption heating performance of textile

Номер: CN104089977A
Автор: YANG XINHUI, WU WEIXIN, ZHAN QUAN, NIE FENGMING, LIU WENLI, XIE JIANFEI
Принадлежит:

The invention provides a test system and a test method for the light absorption heating performance of a textile. The test system comprises a test device, a signal acquisition device connected with the test device, and a data processing device connected with the signal acquisition device; the test device comprises a support frame, a light source device and a test table, wherein the support frame has a prismatic framework and comprises a plurality of vertical struts; the light source device is arranged on the vertical struts, can slide along the vertical struts and comprises a spot lamp; the test table is arranged at the bottom of the support frame and used for placing a sample to be tested, the test table comprises a temperature probe for sensing the temperature of the sample to be tested, and the temperature probe is connected to the signal acquisition device. By adopting the simple-structure and easy-to-operate system and method for testing the light absorption heating performance of ...

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Номер записи: 17
29-08-2023 дата публикации

Sound equipment with voice recognition function

Номер: CN116668885A
Автор: LI YIMIN, XIAO CHONGJING, LIU YONG, ZHOU BENHUA, XIE JIANFEI
Принадлежит:

The invention relates to the field of sound equipment, and discloses a sound equipment with a voice recognition function, the sound equipment comprises voice recognition assemblies, a playing part and a protection part, the protection part is fixedly installed in the top end of the playing part, and the voice recognition assemblies are symmetrically installed on the outer surfaces of the bottoms of the two sides of the playing part; a supporting part is movably connected to the bottom of the playing part, a supporting base is arranged in the supporting part, first supporting side plates are rotationally installed at the front end and the rear end of the supporting base, second supporting side plates are rotationally installed at the left end and the right end of the supporting base, and a limiting toothed plate is welded to the middle of the edge of the rear end of the upper surface of the supporting base; a movable grip is slidably inserted into the top of the limiting toothed plate, limiting ...

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Номер записи: 18
30-12-2015 дата публикации

Antibiotic applying ointment or plaster of medical restoration that contains EGF

Номер: CN0204909824U
Автор: XIE JIANFEI, ZHOU JIANDA, DING SIQING, QIN CHUNXIANG
Принадлежит:

The utility model relates to a novel medical applying ointment or plaster, concretely relates to antibiotic applying ointment or plaster of medical restoration of containing EGF. It comprises stratum basale, dressing layer and peel ply, makes up in proper order extremely down on the follow. Layer and antibiotic layer are restoreed including two -layer from top to bottom promptly in the dressing layer. Restoreing the layer and being provided with epidermal growth factor(EGF) (EGF), antibiotic layer is provided with nanometer silver ion. Antibiotic applying ointment or plaster of medical restoration that contains EGF, have concurrently the tissue restore with the antibiosis and antiphlogosis function, can effectively promote epithelial tissue's wound restoration, prevent that the skin scar of the puncture of sound arteries and veins, traumatism, treatment, postsurgical from forming, simultaneously, go on effectively antibioticly to the surface of a wound, improved patient's comfort, also ...

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Номер записи: 19
18-04-2023 дата публикации

Electronic control turning-over nursing bed device

Номер: CN115969633A
Автор: GONG LINA, YANG XUAN, LIN WANLI, XIE JIANFEI, LIU JIA, YAN PINGPING
Принадлежит:

The invention relates to the technical field of nursing beds, in particular to an electronically-controlled turning-over nursing bed device which comprises a turning-over nursing bed, a fixed mounting plate is welded to the lower end of a bed head of the turning-over nursing bed, shaft holes are symmetrically formed in the two sides of the fixed mounting plate, and first mounting grooves are symmetrically formed in the two sides, close to the bed head, of the turning-over nursing bed; first hinge holes are symmetrically formed in the two ends of the interior of the first mounting groove, the first hinge holes are located in the side away from the bed side edge, a supporting plate frame is welded to the lower side of a bed side notch of the first mounting groove, a turning-over plate and a leg top frame are arranged on the two sides of the turning-over nursing bed respectively, and the turning-over plate can turn over the upper body of a patient; and the leg top frame can drive the legs ...

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Номер записи: 20
13-01-2016 дата публикации

Urine bag

Номер: CN0204951291U
Автор: YAN PINGPING, GONG LI NA, LEI JUN, XIA MIAOJUAN, LIU JIA, XIE JIANFEI, HUANG JINHUI, LIU XIAOFANG, GONG LI'NA
Принадлежит:

The utility model discloses an urine bag, including being used for receiving the pipeline that connects the urine funnel, is used for holding the container of urine and is used for connecing urine funnel and container of urine, connect the one end of urine funnel and pipe connection less, the other end is great, and is equipped with the sealing ring that is used for hugging closely user's skin on the edge of great one end. The technical effects of the utility model comprises, connect the urine funnel to adopt the sealing ring to hug closely patient's skin, appear the condition of marginal leakage of urine in the time of can effectively preventing to urinate, set up the check valve in the pipeline in order to prevent that the urine against the current, the interior urine volume of container can directly be responded to in the setting, automated voice suggestion when the urine volume is big in the container, simultaneously can the accurate patient of obtaining the urinate number of times ...

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Номер записи: 21