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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 33. Отображено 33.
01-07-2015 дата публикации

Method and primers for detecting 31st-34th whole exons of NF1 gene

Номер: CN104745697A
Принадлежит:

The invention discloses a method, primers and a kit for detecting 31st-34th whole exons of a NF1 gene. Both the primers and kit comprise three pairs of positive and negative primers which amplify and cover sequences of the 31st-34th whole exons of the NF1 gene and three pairs of sequencing primers. Based on a Sanger sequencing method, mutation of the sequences of the 31st-34th whole exons of the NF1 gene of the patient suffering from juvenile myelomonocytic leukemia can be quickly detected by using the three pairs of sequencing primers.

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23-05-2012 дата публикации

Maize fiber multifunctional line

Номер: CN0101713113B
Принадлежит:

The invention discloses a maize fiber multifunctional line which is manufactured by 100% of maize fiber. The maize fiber is long fiber, and the preparation method thereof comprises a line manufacturing step and a dying step, wherein, the line manufacture step comprises reeling of maize fiber long fiber, sizing at normal temperature, compound twisted thread and skeining; and the dying step comprises preheating and sizing, degreasing, dying, color fixing, stoving, doffing and packaging to obtain the finished product. Compared with the petroleum chemical fiber functional line, the maize fiber multifunctional line has the advantages of environmental protection, moisture absorption, perspiration and being beneficial to preventing bacterial growth and the like, has the health maintenance performance, such as the reduction of human body allergic source of the diseases and the like when being applied to the technologies of textile embroidery, sewing and the like, and has the characteristics of ...

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11-07-2012 дата публикации

Packaging module of low-power light emitting diode (LED) luminescent chip

Номер: CN0101749553B
Принадлежит:

The invention discloses a packaging module of a lower-power light emitting diode (LED), comprising an aluminum substrate and an LED luminescent chip. The aluminum substrate sequentially consists of an aluminum substrate copper clad layer, an insulating thermal conductive adhesive layer and an aluminum base layer, and the LED luminescent chip is placed on the aluminum substrate. The aluminum substrate is provided with a counter bore at the placing position of the LED luminescent chip. The aluminum substrate copper clad layer and the insulating thermal conductive adhesive layer at the corresponding position of the aluminum substrate are removed, and high thermal conductive elargol is utilized for filling and solidification. The LED luminescent chip is connected with a circuit on the aluminum substrate copper clad layer through a metal wire and packaged with a transparent silica gel layer to form a luminescent module. The invention solves the problems of radiation and attenuation of the LED ...

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16-07-2014 дата публикации

Tool withdrawing device

Номер: CN103921251A
Принадлежит:

The invention discloses a tool withdrawing device applied to replacement operation of a hole-processing tool. The tool withdrawing device comprises a base, a push barrel and a clamping element. The base is of a sleeve shape and is used for being abutted against a spindle box provided with the hole-processing tool. One end of the push barrel is connected to the front end of the base through a thread. The clamping element is fixedly mounted at the other end of the push barrel and is used for clamping a handle of the hole-processing tool, and the push barrel is rotated to drive the clamping element to move to have the hole-processing tool withdrawn. The tool withdrawing device is simple to operate, high in efficiency, safe in use and less easily to damage the tool and a machine tool.

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16-05-2023 дата публикации

Manufacturing method of ultrathin-wall metal lining vacuum chamber

Номер: CN116133225A
Принадлежит:

The invention relates to a manufacturing method of an ultra-thin-wall metal lining vacuum chamber. The manufacturing method comprises the following steps of part machining, wherein a vacuum chamber mold is placed on a stand to machine the ultra-thin-wall vacuum chamber of a half structure; the metal lining is manufactured through 3D printing, and the flange is machined through a numerical control machining center; surface purification: cleaning and drying the semi-structured ultrathin-wall vacuum chamber, the metal lining and the flange in an organic solvent cleaning and ultrasonic cleaning manner; assembling: putting a plurality of metal linings between the two semi-structured ultrathin-wall vacuum chambers, and clamping the two separated semi-structured ultrathin-wall vacuum chambers by adopting a plurality of clamps; welding: welding the two ultra-thin wall vacuum chambers which are clamped by the clamp and have the half structures; the two machined flanges are welded to the two ends ...

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09-05-2023 дата публикации

Device and method for adjusting internal volume ratio of compressor

Номер: CN116085260A
Принадлежит:

The invention relates to the field of compressors, in particular to a compressor internal volume ratio adjusting device and method.The device comprises a machine body and a pair of rotors which are meshed with each other, rotationally arranged in the machine body and used for compressing air; the sliding valve is arranged on the exhaust side of the rotor, arranged in a channel of the machine body in a sliding mode and used for changing the size of a radial exhaust port, a pressure adjusting cavity is formed in the end, away from the exhaust side, of the channel, an oil inlet hole allowing hydraulic oil to flow in and an oil outlet hole allowing the hydraulic oil to flow out are formed in the pressure adjusting cavity, and the pressure of the hydraulic oil directly acts on the sliding valve. Pressure at the two ends of the sliding valve is balanced, and the internal volume ratio is adjusted. Hydraulic oil is adopted to directly push the sliding valve to move, the structure is simplified, ...

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14-11-2007 дата публикации

Maize-fiber cashmere shell-fabric and producing method

Номер: CN0101070660A
Автор: LIN XIAOJIAN, XIAOJIAN LIN
Принадлежит:

The invention relates to a plush shell fabric manufactured by unmixed corn fiber and its production method. It is made by 100 percent corn fiber. Its production way is composed by spinning and dyeing two sections. Said spinning part is that as following: first make corn fiber yarn unreeled and warped; then make corn fiber yarn spun into plush gray fabric according to spinning parameter using warp knitting loom; finally cut it off and pack it. Said dyeing part comprises plush fabric's repacking and suturing the end, pilling, preheating stereotypes, overflowing and scouring at normal temperature, dyeing, cleaning, drying, finalizing the size, scalding brightly, shearing, packing into final goods. And temperature of preheating stereotypes is 115 Deg.C to 130 Deg.C, the time is 20 to 30 seconds; the dyeing temperature is 80 Deg.C to 110 Deg.C, the dyeing time is 30 to 40 minutes; the temperature of stereotype is 115 Deg.C to 130 Deg.C, stereotype time is 20 to 30 seconds. The invention solves ...

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09-09-2015 дата публикации

Method and primers for detecting No.14 and No.15 whole-exons of SF3B1 gene

Номер: CN104894119A
Принадлежит:

The invention discloses a method and primers for detecting No.14 and No.15 whole-exons of SF3B1 gene. The primers comprise 2 pairs of forward and reverse primers and 2 pairs of forward and reverse primers for amplifying No.14 and No.15 whole-exons sequences of SF3B1 gene. On the basis of a Sanger sequencing process, the 2 pairs of sequencing primers can be used for quickly detecting the mutation conditions of the No.14 and No.15 whole-exons of the SF3B1 gene of a myelodysplastic syndrome (MDS) patient, including the main mutant site K700E on the No.15 exon.

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29-10-2014 дата публикации

Production process of ecological environment-friendly type polyester peach skin home textile fabric

Номер: CN104120606A
Принадлежит:

The invention discloses a production process of an ecological environment-friendly type polyester peach skin home textile fabric. The production process comprises the following steps: pre-treating grey cloth, carrying out primary fibrillation, carrying out fibrillation elimination with enzymes, dyeing, carrying out secondary fibrillation, and softening and carrying out resin finishing. The grey cloth is composed of 65wt%-70wt% of Tencel G100 yarns and 30wt%-35wt% of cotton yarns, which are interwoven with each other. According to the production process, the Tencel G100 yarns and the cotton yarns are interwoven in a ratio and the advantages of two fibers are integrated; the obtained polyester peach skin home textile fabric has a good polyester peach skin effect, has fine, smooth, comfortable, soft and full hand feelings and is excellent in beauty, wearing comfort and functionality. The production process is simple in operation; the technological process is shortened and the energy consumption ...

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23-12-2009 дата публикации

Method for preparing towel by tencel fiber air-jet vortex spinning

Номер: CN0101606831A
Принадлежит:

The invention discloses a method for preparing towels by tencel fiber air-jet vortex spinning; textile fiber with tencel fiber is taken as raw material, air-jet vortex spinning technique is adopted to produce tencel yarn which is then weaved and dyed to be processed to be towels; in the air-jet vortex spinning technique, the spiral angle of a spiral spinning nozzle is 45 degrees, and the spinning speed is 100-200m/min. The invention overcomes the defects of the tencel fiber, such as, numerous hairiness, unduly soft feel and the like existing in the traditional spinning process, and solves the shortcoming that towels become hard after being used for a long term.

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23-12-2015 дата публикации

Shelf for kitchen

Номер: CN0204889795U
Автор: LIN XIAOJIAN
Принадлежит:

Shelf for kitchen including the support body, is equipped with on the support body and puts the thing platform, its characterized in that: the support body is arranged by at least long roof beam, symmetry more than and is constituteed the stub beam of putting the thing rack with long roof beam and constitute on the side bearer body in the side bearer body, the welding of the long left and right both sides of roof beam. The utility model discloses can concentrate and place the high and small article of frequency of utilization, below stub beam place horizontal position is higher than the horizontal position of the lower curtate of second temple, cleans the convenience.

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07-04-2023 дата публикации

Manufacturing method of titanium alloy thin-wall reinforcing rib extremely-high vacuum chamber

Номер: CN115921899A
Принадлежит:

The invention discloses a manufacturing method of a titanium alloy thin-wall reinforcing rib extremely-high vacuum chamber. The manufacturing method comprises the following steps that titanium alloy powder is spread on the surface of a base material, SLM forming is carried out according to a 3D printing model, and a thin-wall vacuum cavity is formed in the surface of the base material; separating from the base material after annealing heat treatment; the titanium alloy thin-wall reinforcing rib extremely-high vacuum chamber is obtained according to the step 1) or the step 2): 1) flanges at two ends of a thin-wall vacuum chamber are processed; and (2) a flange is machined at one end of each thin-wall vacuum chamber, and then the multiple sections of thin-wall vacuum chambers are welded. The reinforcing ribs and the thin wall are integrally formed through printing, and the problems that multiple welding seams exist between traditional thin-wall reinforcing ribs and thin walls, extremely-high ...

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16-07-2014 дата публикации

Multifunctional down warmer and using method thereof

Номер: CN103919309A
Принадлежит:

The invention belongs to the technical field of articles for daily use, in particular relates to a multifunctional down warmer and a using method thereof, and solves the problem of single function of existing warmers. The multifunctional down warmer comprises a rectangular and flexible sheet body, flexible filler is filled in the sheet body, a detachable connecting structure capable of enabling the sheet body to form a tubular sleeve is arranged between the two opposite short edges of the sheet body, two ends of the tubular sleeve are respectively provided with an opening, two opposite long edges of the sheet body are respectively provided with an elastic contracting structure, and each elastic contracting structure is capable of contracting the opening of one end, with the elastic contracting structure, of the tubular sleeve. The multifunctional down warmer and the using method thereof have the advantages that the structure is simple, warming effect is good, comfortability is high, multiple ...

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25-07-2023 дата публикации

Vacuum chamber structure with ultrathin wall and metal lining

Номер: CN116489863A
Принадлежит:

The invention relates to a vacuum chamber structure with an ultrathin wall and a metal lining. The vacuum chamber structure comprises a first buckle plate, a second buckle plate and a plurality of lining structures, the first buckle plate and the second buckle plate are buckled to form a cylinder structure with a built-in cavity; a plurality of limiting pressing strip assemblies are arranged on the inner wall of a barrel structure formed by the first buckle plate and the second buckle plate and arranged at intervals in the length direction of the barrel structure, and each limiting pressing strip assembly comprises a plurality of limiting pressing strip units. The multiple limiting pressing strip units are arranged in the circumferential direction of the inner wall of the barrel structure. The multiple lining structures are arranged in a cavity formed by the first buckle plate and the second buckle plate, and the multiple lining structures and the multiple sets of limiting pressing strip ...

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15-06-2011 дата публикации

Power-driven hydraulic jack provided with load power-off protective device

Номер: CN0102092655A
Принадлежит:

The invention relates to a power-driven hydraulic jack. The power-driven hydraulic jack comprises a control valve, the control valve comprises a valve seat, a valve body, an electromagnetic coil and a valve core, the cavity of the valve body is composed of an oil chamber and a magnetic core cavity, the bottom of the oil chamber is provided with a convex oil inlet, the exterior of the oil inlet is connected with an oil pump, the oil pump is connected with an oil tank, the upper part of the magnetic core cavity is provided with an oil outlet, the interior of the oil outlet is connected with an oil cavity, and the exterior of the oil outlet is connected with a hydraulic jacking device; the valve core is arranged in the valve body, the upper part of the valve core is a magnetic core, the electromagnetic coil is arranged outside the valve body and is matched with the magnetic core, the lower part of the valve core is provided with an annular boss, a first spring is arranged between the annular ...

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08-08-2023 дата публикации

TiZrV-Al magnetron sputtering target material and preparation method thereof

Номер: CN116555714A
Принадлежит:

The invention discloses a TiZrV-Al magnetron sputtering target material and a preparation method of the TiZrV-Al magnetron sputtering target material. The TiZrV-Al magnetron sputtering target material comprises a lining pipe and one or more sections of TiZrV-Al target material bodies arranged outside the lining pipe. The preparation method of the TiZrV-Al magnetron sputtering target material comprises the following steps: filling TiZrV-Al powder into an annular cavity between a graphite mold and a pure titanium lining pipe in a mold; the graphite mold and the two ends of the pure titanium lining pipe are matched with graphite plates; the mold is degassed and then placed in an inert atmosphere to be fired, and a target material blank is obtained; the pure titanium lining pipe is taken out of the mold, the inner wall of the blank is turned, and a TiZrV-Al target material is obtained; and arranging one or more sections of TiZrV-Al target materials on the lining tube to obtain the TiZrV-Al ...

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28-03-2012 дата публикации

Preparation method of modal fibre yarn and application thereof in home textile fabric.

Номер: CN0101603221B
Принадлежит:

The invention optimizes control to procedures of blowing, cotton-flowing, drawing, roughing sand and finishing sand and adopts proper technical parameters, thus effectively reducing linter quantity and fiber damage of modal fibre, simultaneously reducing the quantity of neps and hairiness of yarns and improving yarn-forming levelness. Then home textile fabric is manufactured by beam-warping, sizing, weaving and dyeing.

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24-06-2015 дата публикации

Primer and method for detecting polymorphism mutation sites of tumor-related FAT4 gene

Номер: CN104726562A
Принадлежит:

The invention discloses a primer and a method for detecting mutations at two SNP sites of an FAT4 gene. The sites contain rs1039808 and rs1567047 sites of the FAT4 gene: 807th alanine and 3524th glycine. The method adopts a Sanger sequencing technology and can be used for rapid detection of hotspots of the mutations of the FAT4 gene in a patient with a cancer, thereby providing accurate reference data for diagnosis of a doctor, particularly, diagnosis of gastric cancer, intestinal cancer, breast cancer and other related diseases.

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11-11-2009 дата публикации

Single star wheel single screw air compressor

Номер: CN0101576080A
Принадлежит:

The invention relates to a super-silent single star wheel single screw air compressor which is mainly applied to urban electric buses and coaches and supplies compressed air to the pneumatic devices of the coaches, and pertains to mechanical power equipment. The super-silent single star wheel single screw air compressor comprises a chassis which is provided with an electric motor, a main engine and an oil-gas crude separation device; the main engine is provided with an air inlet and a gas vent, wherein the air inlet thereof is connected with an air filter; the main engine and the electric motor are connected by a belt; an oil-gas separation tank shell of the oil-gas crude separation device and the main engine shell are casted up and down into a whole; the inner cavity of the oil-gas separation tank shell is directly communicated with the inner cavity of the main engine shell through a through hole; and a cooler is fixed below the chassis of the electric motor. The super-silent single star ...

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15-06-2011 дата публикации

Electric hydraulic jack device

Номер: CN0102092654A
Принадлежит:

The invention relates to an electric hydraulic jack device. In the electric hydraulic jack device, a control valve comprises a valve seat, a valve body, an electromagnetic coil and a valve core; the inner cavity of the valve body consists of an oil cavity and a magnetic core cavity; the bottom of the oil cavity is provided with a protruding oil inlet; the outside of the oil inlet is connected with an oil pump; the oil pump is connected with an oil tank; the upper part of the magnetic core cavity is provided with an oil outlet; the inside of the oil outlet is connected with the oil cavity, and the outside of the oil outlet is connected with a hydraulic jacking device; the valve core is arranged in the valve body; the upper part of the valve core is provided with a magnetic core; the electromagnetic coil is arranged on the outer side of the valve body and is matched with the magnetic core; the lower part of the valve core is provided with an annular boss; a first spring is arranged between ...

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21-01-2015 дата публикации

Primer and method for detecting Ppm1d gene polymorphic mutation site

Номер: CN104293943A
Принадлежит:

The invention discloses a primer and method for detecting mutation of a No.6 exon S421-S541 segment of a Ppm1d gene of a patient suffering cancer, particularly a patient suffering brain glioma. The method comprises the following steps: amplifying the primer of amino acid sequences of the 478th and 525th sites of the Ppm1d gene; and adopting Sanger sequencing techniques and sequencing primers. The primer and method disclosed by the invention can be used for rapidly detecting all mutation types of amino acids at the 478th and 525th sites of Ppm1d gene mutational hot spots in the body of the patient suffering cancer for one time. Detection results obtained by using the primer and the method are accurate, and thus reference comments of radiotherapy and chemotherapy can be provided, and the burden of the patients can be reduced.

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11-08-2023 дата публикации

TiZrCo vacuum getter film and preparation method and application thereof

Номер: CN116575005A
Принадлежит:

The invention discloses a TiZrCo vacuum getter film as well as a preparation method and application thereof. The invention provides a TiZrCo getter film which comprises the following components in percentage by atomic number (Atomic./%): 42% < = Ti < = 46%, 42% < = Zr < = 46%, and 8% < = Co < = 16%. The TiZrCo vacuum getter film provided by the invention has the advantages of high activation temperature, large saturated suction capacity, multiple activatable times, strong adhesive force, high pumping speed and the like, can be applied to an HIAF titanium alloy lining extremely-high vacuum chamber, and meets the requirements of an HIAF extremely-high vacuum system.

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10-12-2014 дата публикации

Method and primers for detecting V249I mutant sites of CX3CR1 gene

Номер: CN104195234A
Принадлежит:

The invention discloses a method and primers for detecting V249I mutant sites of a CX3CR1 gene. The primers comprise forward and reverse primers for amplifying V249I mutant site segments of the CX3CR1 gene and forward sequencing primers. By adopting the method and the primers, PCR amplification is combined with Sanger sequencing, so that mutations of the V249I sites of the CX3CR1 gene in bodies of patients with cardia-cerebrovascular diseases caused by diabetes and abnormal glucose metabolism can be quickly detected.

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26-08-2015 дата публикации

Primer and method for detecting EZH2 genes

Номер: CN104862407A
Принадлежит:

The invention discloses a primer and method for detecting bone marrow hyperplasia exceptional syndromes, particularly for EZH2 gene mutation of exceptional syndrome patients. The method comprises the following steps: (i) amplifying the primer of the sequence of the 7th, 8th and 17th exons of EZH2 genes; adopting a Sanger sequencing technique and a sequencing primer. The primer and method, disclosed by the invention, can quickly detect the mutation of the 7th, 8th and 17th exons of EZH2 genes in a patient with a bone marrow hyperplasia exceptional syndrome; the detecting results are accurate, and can provide poor prognosis indices for myeloid malignant hematonosis (including MDS).

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26-05-2010 дата публикации

Maize fiber multifunctional line and production method thereof

Номер: CN0101713113A
Автор: Lin Xiaojian, Yu Baolin
Принадлежит:

The invention discloses a maize fiber multifunctional line which is manufactured by 100% of maize fiber. The maize fiber is long fiber, and the preparation method thereof comprises a line manufacturing step and a dying step, wherein, the line manufacture step comprises reeling of maize fiber long fiber, sizing at normal temperature, compound twisted thread and skeining; and the dying step comprises preheating and sizing, degreasing, dying, color fixing, stoving, doffing and packaging to obtain the finished product. Compared with the petroleum chemical fiber functional line, the maize fiber multifunctional line has the advantages of environmental protection, moisture absorption, perspiration and being beneficial to preventing bacterial growth and the like, has the health maintenance performance, such as the reduction of human body allergic source of the diseases and the like when being applied to the technologies of textile embroidery, sewing and the like, and has the characteristics of ...

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23-06-2010 дата публикации

Packaging module of low-power light emitting diode (LED) luminescent chip

Номер: CN0101749553A
Принадлежит:

The invention discloses a packaging module of a lower-power light emitting diode (LED), comprising an aluminum substrate and an LED luminescent chip. The aluminum substrate sequentially consists of an aluminum substrate copper clad layer, an insulating thermal conductive adhesive layer and an aluminum base layer, and the LED luminescent chip is placed on the aluminum substrate. The aluminum substrate is provided with a counter bore at the placing position of the LED luminescent chip. The aluminum substrate copper clad layer and the insulating thermal conductive adhesive layer at the corresponding position of the aluminum substrate are removed, and high thermal conductive elargol is utilized for filling and solidification. The LED luminescent chip is connected with a circuit on the aluminum substrate copper clad layer through a metal wire and packaged with a transparent silica gel layer to form a luminescent module. The invention solves the problems of radiation and attenuation of the LED ...

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23-12-2009 дата публикации

Corn fiber quilt preparation method

Номер: CN0101606807A
Принадлежит:

A corn fiber quilt preparation method is characterized in that the preparation method adopts corn fiber as the filler of the quilt core and comprises the following steps: sampling shell fabric, clipping and sewing, weighting raw materials, matching and mixing, opening and carding, air-assisted filling, carding and lapping and non-gel shaping, filling and coating, sealing and basting, examine and packaging and warehousing the finished products. The corn fiber is used as the filler of the quilt core, the quilt is loose, comfortable and durable, the quilt can easily recovery after extrusion and is easy to wash, the product appearance can not be changed for a long time and the corn fiber also has the characteristics of good heat preservation and humidity-discharging.

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24-06-2015 дата публикации

Reagent and method for detecting MGMT gene promoter methylation

Номер: CN104726561A
Принадлежит:

The invention discloses a reagent and a method for detecting MGMT gene promoter methylation. The reagent comprises (1) specific amplimers as shown in SEQ NO 1, SEQ NO2 of which the 5th ends are marked with biotin, as well as specific sequencing primer SEQ NO3; and (2) a PCR amplified reaction reagent, a sulfite treatment reagent and a pyrophosphoric acid sequencing related reagent. The reagent and the method disclosed by the invention have the advantages of short detection cycle, high specificity, high accuracy, low pollution risk and the like, and can be used for judging the MGMT gene promoter methylation state of a to-be-detected sample, and the detection result is beneficial to prediction of early-phase related tumor diseases, and can be used for guiding clinical doctors to use alkylating agent medicines according to individual differences of patients so as to realize individual treatment and for guiding doctors to carry out prognosis treatment of related diseases.

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16-12-2009 дата публикации

Preparation method of modal fibre yarn and application thereof in home textile fabric.

Номер: CN0101603221A
Принадлежит:

The invention optimizes control to procedures of blowing, cotton-flowing, drawing, roughing sand and finishing sand and adopts proper technical parameters, thus effectively reducing linter quantity and fiber damage of modal fibre, simultaneously reducing the quantity of neps and hairiness of yarns and improving yarn-forming levelness. Then home textile fabric is manufactured by beam-warping, sizing, weaving and dyeing.

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04-07-2023 дата публикации

Heat dissipation method and system for highly integrated satellite communication phased array user terminal

Номер: CN116390454A
Принадлежит:

The invention discloses a heat dissipation method and system of a high-integration satellite communication phased array user terminal. A semiconductor chilling plate is adopted for heat transfer, no refrigerant is needed, continuous work can be achieved, no pollution source and no electric rotating component exist, the rotation effect and electromagnetic interference cannot be generated, it is guaranteed that signals of the communication user terminal are stable, and vibration and noise do not exist in the working process; the uniform temperature plate is used as a mounting substrate of the whole radiator, so that the blind areas can be eliminated, the diffusion thermal resistance is weakened more effectively, and the radiating efficiency of the whole radiator is further improved; the piezoelectric fan and the radiating fins are adopted for tail end heat dissipation, compared with other heat dissipation measures such as liquid cooling, the combined heat dissipation effect of the uniform ...

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23-12-2009 дата публикации

Preparation method of corn fiber yarn and application of prepared corn yarn in home textile product

Номер: CN0101608358A
Принадлежит:

The invention provides a preparation method of corn fiber yarn implemented by taking corn fiber as raw material and adopting siro spinning technology to carry out spinning processing. The spinning processing comprises the following steps such as pre-treatment of corn fiber, opening and cleaning processes, cotton combing process, drawing process, roving process and spun yarn process. The invention effectively solves the hairiness problem of yarn by adopting siro spinning technology to carry out spinning on corn fiber.

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25-05-2011 дата публикации

Electrical hydraulic jack device for vehicle

Номер: CN0102070106A
Принадлежит:

The invention relates to a jack device for a vehicle. According to the electrical hydraulic jack device for the vehicle, an oil cylinder cavity is formed in a control valve body; a sliding block is arranged in the oil cylinder cavity in a sliding mode, and divides the oil cylinder cavity into a first cavity and a second cavity; first oil feeding holes are formed on the first cavity and the second cavity respectively; elastic pieces for sealing the first oil feeding holes are arranged on the first oil feeding holes respectively; the outer sides of the two first oil feeding holes are connected with a hydraulic jacking device and an oil tank by oil lines respectively; the two ends of the sliding block are provided with ejector rods respectively; the ejector rods are opposite to the elastic pieces respectively, and move along with the sliding block to selectively jack one elastic piece, so that one first oil feeding hole is opened; and first oil holes are formed on the first cavity and the ...

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07-04-2010 дата публикации

Soybean protein fiber quilt and soybean protein fiber pillow with bicomponent of soybean protein fiber and hollow fiber

Номер: CN0101690635A
Автор: Lin Xiaojian, Yuan Bo
Принадлежит:

The invention discloses a soybean protein fiber quilt and a soybean protein fiber pillow with the bicomponent of soybean protein fiber and hollow fiber. The soybean protein fiber quilt comprises fabric and quilt core, and is characterized in that the quilt core is processed by evenly mixing 40-50% of soybean protein fiber and the balance hollow fiber by weight percent. The soybean protein fiber and the hollow fiber are mixed in proportion to be prepared into the quilt core; therefore, the quilt core not only has the advantage of the soybean protein fiber, such as favorable moisture conducting property and hygroscopic property, but also has the elasticity of the hollow fiber, enabling the quilt to be more suitable for human body. The soybean protein fiber has the advantages of fine fineness, small specific weight, mild gloss, warm keeping property and comfort feeling; the soybean protein is rich in amino acid, and has good affinity with the skin of human body; the cost is reduced by 30-40% ...

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