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Небесная энциклопедия

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

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Мониторинг СМИ

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

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 18. Отображено 18.
24-02-2010 дата публикации

Semi-automatic glass sandblasting machine

Номер: CN0101653924A
Принадлежит:

The invention relates to a semi-automatic glass sandblasting machine, which comprises a base, a frame, a sand storage tank, a semi-tight work cavity, a dust collection fan, a baffle, a clamp push plate, a work bench and the like. The work bench is connected with a rotary motor through a shaft and a belt hoop; the clamp push plate is connected with the baffle through a bracket and a threaded stud,and can move on the baffle back and forth and clamp a workpiece tightly; a lower filter screen, a scrap collection groove and the sand storage tank are arranged below the work cavity; an upper filterscreen, the dust collection fan, an aluminum pipeline and a dust collection tank are arranged above the work cavity; a spray gun platform and a first screw are embedded and connected in chutes on twoside walls in the work cavity; a third slide block on the spray gun platform is connected with a second screw and a spray gun; a screw end is connected with a motor; the sand storage tank is connectedwith ...

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10-03-2010 дата публикации

Single-power multi-axis linkage electric nursing bed

Номер: CN0101664355A
Принадлежит:

The invention relates to a single-power multi-axis linkage electric nursing bed, which comprises combined bed boards, a bed board frame, a bottom bed frame, an upper bed frame, a linear push rod and alinkage mechanism, wherein the linear push rod and the linkage mechanism are arranged between the bed frames; the lower end of the linear push rod is fixed on the bottom bed frame, while the upper end is connected with a first frame linking rod, and is connected with a second frame linking rod through a first linkage rod; and at the same time, the linear push rod is connected with a third frame linking rod through a second linkage rod. Under the synchronous push of the linear push rod, a hip bed board rotates with a rotating shaft of the upper bed frame; a back bed board is raised or flattedby the connection among a supporting frame, the back bed board and a hip bed board frame; and meanwhile, crus boards and foot boards turn down to present an L-shaped structural gesture. The electric nursing ...

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13-07-2011 дата публикации

Power-driven nursing bed provided with flexible connection leg bending and stretching mechanism

Номер: CN0102119896A
Принадлежит:

The invention relates to a power-driven nursing bed provided with a flexible connection leg bending and stretching mechanism, comprising a bed board, a bed frame, a linear push rod and a leg bending mechanism, wherein the linear push rod, a side link and the bed frame form a four-bar linkage, the side link, a connecting rod, a second leg bending side link and the bed frame form another four-bar linkage, a telescopic link, the second leg bending side link, a leg bending connecting rod, a foot bed board, a first leg bending side link and the bed frame form a six-bar linkage, and the two four-bar linkages and the six-bar linkage are combined into the flexible connection leg bending and stretching mechanism which converts the rotation of a motor and the telescopic motion of the linear push rod into up-down motion of the bed board of the foot bed board and controls the foot bed board to be lifted and laid flat. The power-driven nursing bed can realize reliable leg bending and stretching motion ...

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29-08-2012 дата публикации

Multifunctional electric nursing bed

Номер: CN0101427965B
Принадлежит:

The invention relates to a multifunctional electric nursing bed, which comprises a back bed board, a hip bed board, a leg bed board, a bottom-layer stander, a middle-layer stander, a top-layer stander, linear push rods and a link mechanism, and is characterized in that fixed support points of all the linear push rods are arranged on the middle-layer stander; a rotation device for sitting, leg-bending and foot-treading, a left and right side-turning rotation device, a device which enables a bed to forwards lean, backwards bend and lift integrally and a device used for the transformation between a toilet chair and the bed board and helping to go to the bathroom are arranged between the middle-layer stander and the top-layer stander; a combined type bed board is installed on the top-layer stander; and the link mechanism adopts a 24V DC electric machine including a storage battery as the power, and is controlled by adopting a manual button or a voice controlling system. The multifunctional ...

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13-05-2009 дата публикации

Multifunctional electric nursing bed

Номер: CN0101427965A
Принадлежит:

The invention relates to a multifunctional electric nursing bed, which comprises a back bed board, a hip bed board, a leg bed board, a bottom-layer stander, a middle-layer stander, a top-layer stander, linear push rods and a link mechanism, and is characterized in that fixed support points of all the linear push rods are arranged on the middle-layer stander; a rotation device for sitting, leg-bending and foot-treading, a left and right side-turning rotation device, a device which enables a bed to forwards lean, backwards bend and lift integrally and a device used for the transformation between a toilet chair and the bed board and helping to go to the bathroom are arranged between the middle-layer stander and the top-layer stander; a combined type bed board is installed on the top-layer stander; and the link mechanism adopts a 24V DC electric machine including a storage battery as the power, and is controlled by adopting a manual button or a voice controlling system. The multifunctional ...

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28-03-2012 дата публикации

Multifunctional electric care bed

Номер: CN0101664356B
Принадлежит:

The invention provides a multifunctional electric care bed comprising a bed frame, an accessorial defecating and urinating system joint positioned on the bed frame, an assembled bed plate arranged at the upper end of the bed frame, and a back carrying mechanism, a side-turning mechanism and a leg curling mechanism arranged underneath the assembled bed plate. The multifunctional electric care bed has the functions of back carrying, side-turning and leg curling, wherein the design of each function action is accordant with human morphology, thereby being quite comfortable.

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08-09-2010 дата публикации

Double expression plasmid of hepatitis B virus, and construction method and application thereof

Номер: CN0101824430A
Принадлежит:

The invention relates to double expression plasmid of hepatitis B virus and a construction method thereof. The method comprises the following steps: firstly and respectively taking former C-C gene/self-replication regulatory element enhancer II and former S-S gene/self-replication regulatory element enhancer I of the hepatitis B virus as target genes, using eukaryotic expression vector VR012, constructing ENH II/former C-C gene vaccine recombinant plasmid VEC and ENH II/former S-S gene vaccine recombinant plasmid VES of the hepatitis B, then adopting a single primer secondary PCR method to mutate the recombinant plasmid VES and inserting restriction enzyme cutting sites into the downstream of the expression regulatory unit; and finally, using the inserted restriction enzyme cutting sites, carrying out amplification on the regulatory and expression unit of recombinant plasmid VEC by PCR, enzyme-cutting and recombining the regulatory and expression unit into mutated VES recombinant plasmid ...

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01-02-2012 дата публикации

Bookshelf collator

Номер: CN0202128090U

The utility model discloses a bookshelf collator, which comprises push plates, connecting rods, threaded sleeve cylinders and a threaded rod, wherein the threaded rod is formed by hinging a rod body with a handle; the both ends of the surface of the rod body have opposite screw threads and are respectively sleeved with one threaded sleeve cylinder; the end, which is close to the handle, of the rod body of the threaded rod is equipped with a limiting ring; each of the threaded sleeve cylinders is composed of a sleeve cylinder body, lugs and threaded ends; the upper and lower lugs of the threaded sleeve cylinder are respectively sleeved with a left connecting rod and a right connecting rod; nuts are screwed at the threaded ends so as to movably locate one end of the left connecting rod and one end of the right connecting rod on the lugs; and the other end of the left connecting rod and the other end of the right connecting rod are hinged with the push plates. The bookshelf collator is put ...

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08-06-2011 дата публикации

Single-power multi-axis linkage electric nursing bed

Номер: CN0101664355B
Принадлежит:

The invention relates to a single-power multi-axis linkage electric nursing bed, which comprises combined bed boards, a bed board frame, a bottom bed frame, an upper bed frame, a linear push rod and a linkage mechanism, wherein the linear push rod and the linkage mechanism are arranged between the bed frames; the lower end of the linear push rod is fixed on the bottom bed frame, while the upper end is connected with a first frame linking rod, and is connected with a second frame linking rod through a first linkage rod; and at the same time, the linear push rod is connected with a third frame linking rod through a second linkage rod. Under the synchronous push of the linear push rod, a hip bed board rotates with a rotating shaft of the upper bed frame; a back bed board is raised or flattedby the connection among a supporting frame, the back bed board and a hip bed board frame; and meanwhile, crus boards and foot boards turn down to present an L-shaped structural gesture. The electric nursing ...

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17-03-2010 дата публикации

Environmentally-friendly pedestal pan

Номер: CN0101672065A
Принадлежит:

The invention discloses an environmentally-friendly pedestal pan, which comprises a sealed water tank, a gas pressure increasing structure, a transmission structure, a detached seat ring, a water inlet pipe, a large flushing water pipe and a small flushing water pipe. A partition board partitions an impounding reservoir in the water tank; the bottom of the water tank is provided with the water inlet pipe, a water outlet pipe and a plunger hole; the waist part of the front wall of the water tank is provided with a handle rotating shaft which can control the opening and closing of a water outletpipe cover through a touch sheet and a touch plate which are connected inside; the gas pressure increasing structure is arranged under the water tank, and consists of a plunger bar, a plunger shaft sleeve, a sealed soft membrane, a support and a connecting rod; the transmission part consists of a large cone gear, a small cone gear, a small cone gear rotating shaft, two chain wheels, a transmission ...

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19-05-2010 дата публикации

Robot for turning book page

Номер: CN0101428515B
Принадлежит:

The invention relates to the technical field of machine manufacturing, in particular to a multifunctional page turning robot which comprises a pedal, a swing stem, a frame, a connection frame, a pulley, a position limit mechanism, a frame board, a book adhering arm, a book clamping device and a page turning device. When a user steps on the pedal, the force transmitted through the swing stem and the pulley leads the swing stem and the page turning arm to rotate, at the same time, a sine rack and the book adhering arm are driven to suck the pages and move upwards, and the page turning arm turn over and turn the page over; and when the user looses the pedal, the page turning arm and the book adhering arm return to the original position, the book clamping device clamps the book tightly, and the page turning process is over. The page turning can be smoothly conducted only when the up and down movement of the pedal is repeated. The invention has the positive effects that the running is puremechanical ...

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13-05-2009 дата публикации

Robot for turning book page

Номер: CN0101428515A
Принадлежит:

The invention relates to the technical field of machine manufacturing, in particular to a multifunctional page turning robot which comprises a pedal, a swing stem, a frame, a connection frame, a pulley, a position limit mechanism, a frame board, a book adhering arm, a book clamping device and a page turning device. When a user steps on the pedal, the force transmitted through the swing stem and the pulley leads the swing stem and the page turning arm to rotate, at the same time, a sine rack and the book adhering arm are driven to suck the pages and move upwards, and the page turning arm turn over and turn the page over; and when the user looses the pedal, the page turning arm and the book adhering arm return to the original position, the book clamping device clamps the book tightly, and the page turning process is over. The page turning can be smoothly conducted only when the up and down movement of the pedal is repeated. The invention has the positive effects that the running is pure mechanical ...

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24-08-2011 дата публикации

Semi-automatic glass sandblasting machine

Номер: CN0101653924B
Принадлежит:

The invention relates to a semi-automatic glass sandblasting machine, which comprises a base, a frame, a sand storage tank, a semi-tight work cavity, a dust collection fan, a baffle, a clamp push plate, a work bench and the like. The work bench is connected with a rotary motor through a shaft and a belt hoop; the clamp push plate is connected with the baffle through a bracket and a threaded stud,and can move on the baffle back and forth and clamp a workpiece tightly; a lower filter screen, a scrap collection groove and the sand storage tank are arranged below the work cavity; an upper filterscreen, the dust collection fan, an aluminum pipeline and a dust collection tank are arranged above the work cavity; a spray gun platform and a first screw are embedded and connected in chutes on twoside walls in the work cavity; a third slide block on the spray gun platform is connected with a second screw and a spray gun; a screw end is connected with a motor; the sand storage tank is connected with ...

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30-12-2009 дата публикации

Preparation and application of HBV former C-C gene vaccine

Номер: CN0101612405A
Принадлежит:

The invention relates to an HBV former C-C gene vaccine and application thereof, in particular to a mutant HBV former C-C gene vaccine and application thereof. Firstly, a hepatitis B ENH II/former C-C gene vaccine recombinant plasmid is established by taking the HBV former C-C gene and a self reproduction regulating and controlling element enhancer II as target genes through an eukaryon expressing carrier; and then four points of point mutation are carried out on a protease cutting site in sequence in the hepatitis B VR1012/ ENH II/former C-C gene vaccine recombinant plasmid by a single-primer secondary PCR method to obtain two kinds of mutant recombinant hepatitis B ENH II/former C-C gene vaccines of the 151+154, and 151+154+164+167 point mutation. The recombinant HBV DNA vaccines can effectively induce specific cell immunity and can be used for preventing and treating hepatitis B.

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10-11-2010 дата публикации

Preparation method for wine brewing yeast cell culture secretion and use for the same in resisting DNA virus and promoting hepatocyte growth

Номер: CN0101121922B
Принадлежит:

The invention discloses a method for preparing Saccharomyces cerevisiae cell culture secretion and the function of the secretion in DNA virus resistance and acceleration of hepatocyte growth, pertaining to the field of bio-pharmaceutics. The following method is adopted to prepare Saccharomyces cerevisiae cell culture secretion: monoclonal colony of Saccharomyces cerevisiae is selected and inoculated into 5ml PD culture medium, pendulated under 30 DEG C for a night; 1 ml is inoculated into 500ml PD culture medium, and pendulated under 28-30 DEG C for 40-60h; 0.2-micron filter membrane is used for filtration sterilization to achieve the product. The invention has the advantages that Saccharomyces cerevisiae cell culture secretion after cultivation by culture medium and purification has eminent function in DNA virus resistance and acceleration of hepatocyte growth, and is a novel medicine to cure hepatitis B and liver-injury diseases.

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10-03-2010 дата публикации

Multifunctional electric care bed

Номер: CN0101664356A
Принадлежит:

The invention provides a multifunctional electric care bed comprising a bed frame, an accessorial defecating and urinating system joint positioned on the bed frame, an assembled bed plate arranged atthe upper end of the bed frame, and a back carrying mechanism, a side-turning mechanism and a leg curling mechanism arranged underneath the assembled bed plate. The multifunctional electric care bed has the functions of back carrying, side-turning and leg curling, wherein the design of each function action is accordant with human morphology, thereby being quite comfortable.

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29-09-2010 дата публикации

Method for transfecting eukaryotic cell by using augmenter of liver regeneration (ALR) gene and application

Номер: CN0101845457A
Принадлежит:

The invention relates to a method for transfecting an eukaryotic cell by using a human augmenter of liver regeneration (HALR), belonging to production methods of biological engineering, which comprises the following steps of: constructing pCDNA3.1(-)HALR plasmid, and culturing and screening HepG2; transfecting a hepatic tumor cell line obtained after HepG2 screening with the pcDNA3.1(-)HALR plasmid; and then screening the transfected hepatic cell line, selecting the transfected hepatic cell line with fast growth by a limiting dilution method for clone, and establishing a stable hepatic cell line. The method for transfecting the eukaryotic cell by using the human augmenter of liver regeneration (HALR) has great development potential as the biological artificial liver construction, can be mass-produced by using the gene engineering technology, reduces the cost, and is applicable to the research and clinic of the biological artificial liver. Besides, the transfected hepatic cell can possibly ...

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09-03-2011 дата публикации

Environmentally-friendly pedestal pan

Номер: CN0101672065B
Принадлежит:

The invention discloses an environmentally-friendly pedestal pan, which comprises a sealed water tank, a gas pressure increasing structure, a transmission structure, a detached seat ring, a water inlet pipe, a large flushing water pipe and a small flushing water pipe. A partition board partitions an impounding reservoir in the water tank; the bottom of the water tank is provided with the water inlet pipe, a water outlet pipe and a plunger hole; the waist part of the front wall of the water tank is provided with a handle rotating shaft which can control the opening and closing of a water outlet pipe cover through a touch sheet and a touch plate which are connected inside; the gas pressure increasing structure is arranged under the water tank, and consists of a plunger bar, a plunger shaft sleeve, a sealed soft membrane, a support and a connecting rod; the transmission part consists of a large cone gear, a small cone gear, a small cone gear rotating shaft, two chain wheels, a transmission ...

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