45 results about "Anti nuclear" patented technology

The invention belongs to the technical field of in vitro diagnosis and particularly relates to immunochromatographic test paper for rapidly detecting bladder cancer by utilizing anti-nuclear matrix protein 22 antibodies. The immunochromatographic test paper comprises a sample pad 1, a binding pad 2, a nitrocellulose membrane 3, water-absorbing paper 4 and a bottom board 5, wherein the nitrocellulose membrane 3 is arranged at the middle part of the bottom board 5; one end of the nitrocellulose membrane 3 is provided with the binding pad 2 and the sample pad 1 in sequence along the bottom board, and the other end of the nitrocellulose membrane 3 is provided with the water-absorbing paper 4 along the bottom board; the nitrocellulose membrane 3 comprises a detection area coated with the anti-nuclear matrix protein 22 antibodies and a quality control area coated with anti-IgG antibodies; a detection line (T) is arranged in the detection area and a quality control line (C) is arranged in the quality control line; and the binding pad 2 is coated with the colloidal-gold-labeled anti-nuclear matrix protein 22 antibodies or latex-labeled anti-nuclear matrix protein 22 antibodies or colloidal-selenium-labeled anti-nuclear matrix protein 22 antibodies. The immunochromatographic test paper has the characteristics of simplicity, convenience and no invasion in use and can be applied to clinical auxiliary diagnosis and detection of conditions of bladder cancer.

The invention discloses an anti-radiation D latch, belongs to the field of anti-nuclear reinforcement in integrated circuit reliability, and solves the problems that the traditional anti-radiation D latch needs more hardware and is high in power consumption and long in delay time, the double-node upset can be resisted, but the double-node upset resistance is poor, and even the fault tolerance of the double-node upset cannot be achieved. The anti-radiation D latch comprises NMOS transistors N1 to N16, PMOS transistors P1 to P16 and two inverters I1 and I2. The anti-radiation D latch is few in used devices, small in size and simple in structure, so that the power consumption of the whole latch is reduced and the latch has low hardware expenditure. A signal at the input end of the latch can be transmitted to an output port only through one transmission gate, the data transmission time is short, and the fault tolerance for upset of any single node and the two nodes can be achieved, and thus the fault-tolerant protection of the single-node upset resistance and the double-node upset resistance is achieved. The anti-radiation D latch can provide protection for application of an integratedcircuit chip in a high-radiation environment (such as aerospace and ground nuclear power stations).

The invention discloses a fast synchronizing device based on blind separation iterative reconstruction and suitable for scattering communication; the device has advantages that troposphere scatteringcommunication has an anti-nuclear-explosion capability through a communication channel of the troposphere scattering communication and the scattering communication has strong anti-interference capability, high anti-interception capability and high anti-interception capability and accounts for an quite important location in an complex battlefield environment. In order to fully develop the communication performance of the scattering communication system under a fading channel and a extremely low signal-to-noise ratio, the method disclosed by the invention is mainly used for carrying out bit synchronization by adopting a blind separation iterative reconstruction bit synchronous interpolation device, and meanwhile, carrying out carrier synchronization by adopting a high-order transformation domain fast carrier recovery algorithm; the two algorithms are combined to enable the scattering communication system to be rapidly and reliably synchronized when the normalized signal-to-noise is -6dB.The device is mainly a digital algorithm, is realized by adopting an FPGA and is high in integration degree and high in universality.

The invention provides anti-nuclear radiation composite flexible material comprising nonwoven fabric and a binder layer composited to the surface of the nonwoven fabric by interlinking; the nonwoven fabric is made of polymer fiber and stainless steel fiber; the binder layer is made by interlinking emulsion which contains acrylic resin, PE (polyethylene) resin, crosslinking agent and water. The invention provides a preparing method of the anti-nuclear radiation composite flexible material. Anti-nuclear radiation composite geo-membrane is further provided. The anti-nuclear radiation composite flexible material has high mechanical properties, good shielding and radiation-proofing effects, good heat tolerance, construction convenience and the like; meanwhile, the anti-nuclear radiation composite flexible material mainly made of polymer is light in weight and low in cost.

The invention discloses an anti-nuclear radiation composite material capable of protecting high-energy neutrons and gamma rays properly. The composite material comprises a pair of stainless steel substrates. One side surface of each stainless steel substrate is provided with at least two high-energy neutron protective coatings, and the other side surface of the stainless steel substrate is provided with at least one gamma ray protective coating so that anti-nuclear radiation panels are formed. The innermost coating in the high-energy neutron protective coatings comprises, by weight, 40-70 parts of aluminum-based metal, 20-40 parts of boron carbide and 10-20 parts of samarium oxide, and the outermost coating comprises, by weight, 30-70 parts of the aluminum-based metal, 20-50 parts of aluminum fluoride and 10-20 parts of zirconium hydride. The sides, provided with the gamma ray protective coatings, of the anti-nuclear radiation panels are combined together back to back. The composite material can be widely used for making nuclear radiation protection devices.

The invention discloses a flexible anti-nuclear electromagnetic pulse cable for a smart information system. The flexible anti-nuclear electromagnetic pulse cable for the smart information system comprises a cable core, a non-woven fabric layer, a shielding layer and an outer sheath in sequence from the inside to outside; the shielding layer comprises a silver plated copper flat wire shielding layer, a soft magnetic alloy belt shielding layer and a conductive poly-ether type thermoplastic polyurethane elastomer shielding layer in sequence from the inside to outside. The flexible anti-nuclear electromagnetic pulse cable for the smart information system is good in flexibility and high in bending performance, compared with a traditional cable, the outer diameter is reduced by 5-10%, the weight is reduced by 10-15%, the shielding performance is good, the cable structure is simple, and the processing is easy to perform.

The invention provides an anti-nuclear electromagnetic pulse shielding socket. The socket consists of two parts of a multi-tap socket and an anti-nuclear module which are tightly connected by a turnbuckle; the anti-nuclear electromagnetic pulse shielding socket is mainly provided with a transfer jack, a contact pin, a ground plate, a filter component, a transient voltage suppression diode, a sealant and an insulator, and the socket joint end of a shell is provided with a metal shielding layer. The metal shielding layer is provided with a series of round holes to form a waveguide holes array; the shell is made of metal with high magnetoconductivity and effectively, therefore the shielding effect on the powerful electromagnetism is effectively improved. The transient voltage suppression diode arranged in the anti-nuclear module part effectively protects the circuit connected by a contact member against damaging when impacted by the nuclear electromagnetic pulse; the transient voltage suppression diode and the filter component are sealed inside the socket by the sealant, thereby preventing the intrusion of the hazardous substance and preventing the two components from becoming invalid.

The invention relates to the technical field of engineering plastics and discloses an anti-nuclear radiation composite material and a preparation method thereof. The anti-nuclear radiation composite material is prepared from following components in parts by weight: 25-80 parts of polyphenyl ether, 5-50 parts of impact-resistant polystyrene, 5-65 parts of modified lead powder, 5-55 parts of modified lead fiber, 5-40 parts of composite filler, 0.1-1.5 parts of a coupling agent, 0.3-1 part of an antioxidant and 0.5-2.5 parts of a lubricant. The anti-nuclear radiation composite material is easilyformed, not only has excellent anti-nuclear radiation performance, but also keeps excellent mechanical properties, plasticity, elasticity and stability, is long in service life and high in cost performance and can be widely applied to the field of nuclear radiation.

The invention discloses a nuclear hardening D-latch, and belongs to the field of anti-nuclear reinforcement in integrated circuit reliability. The problem that according to existing anti-radiation D-latches, more hardware is needed, power consumption is high, delay time is long, and fault tolerance for flipped double nodes cannot be realized is solved. The latch of the invention includes two inverters I1 and I2, 28 NMOS transistors N1 to N28, and 12 PMOS transistors P1 to P12. Used devices are few, volume is small, a structure is simple, and due to that the used devices are few, power consumption of the entire latch is reduced, and hardware overheads are lower. A signal at an input end of the latch can be transmitted to an output port simply through one transmission gate, data transmissiontime is short, fault tolerance for any-single-node and double-node flipping can also be realized, and thus fault tolerance protection against single-node and double-node flipping is realized. The latch of the invention can provide protection for application of integrated circuit chips in high-radiation environments (such as aerospace and terrestrial nuclear power plants).

The invention discloses a production method of nuclear radiation protection woven alloy lead fiber yarn chip shielding clothes and relates to the technical field of nuclear radiation protection biological shielding. The production method disclosed by the invention comprises the following steps: cutting a nuclear radiation shielding product, namely a woven alloy lead fiber yarn chip into pieces, then sewing to form naked clothes, respectively spraying anti-nuclear radiation glue serous fluid at seams and needle holes of the naked clothes, and further performing calendering and vulcanization shaping on the naked clothes under high-temperature conditions; and respectively wrapping thermoplastic polyurethane elastomer rubber base cloth inside and outside the shaped naked clothes, and performing heat sealing through a high-frequency machine. The production method disclosed by the invention has the characteristics of large adjustable range of lead equivalent, small non-uniformity in the lead equivalent, excellent shielding effect, good flexibility, capability of saving the consumption of raw materials, convenience in wearing, durability, flame retardance, water resistance, oil resistance, capability of removing pollution, disposal and the like.

Characters of the invention are as follows. Channel-power amplifier and low noise amplifier module in channel 1 are connected to channel-up/down conversion and frequency synthesis module 2, which is connected to antenna and amplitude control module 8 as well as frequency merging and modem module 3. Power amplifier in channel 2 and low noise amplifier module 7 are connected to the up/down conversion and frequency synthesis module 6 in channel 2, which are connected to antenna and amplitude control module 8 as well as frequency merging and modem module 3. The frequency merging and modem module 3 are connected to channel control module 9 and terminal 5 of spread spectrum in multiplexing. Advantages are: better anti nuclear explosion, anti damage capability and interference rejection, stable communication, long communication distance and good security.

The invention provides an XNOR circuit and an anti-nuclear-radiation chip. The XNOR circuit comprises a first threshold enhanced phase inverter, a second threshold enhanced phase inverter and an XNOR body. An input terminal of the first threshold enhanced phase inverter is connected with a first input terminal of the XNOR body; an output terminal of the first threshold enhanced phase inverter is connected with a second input terminal of the XNOR body; an input terminal of the second threshold enhanced phase inverter is connected with a third input terminal of the XNOR body; an output terminal of the second threshold enhanced phase inverter is connected with a fourth input terminal of the XNOR body. Therefore, the XNOR circuit has the excellent anti-nuclear-radiation capability.

The invention provides a magnesium particle polyallylbenzene composite plastic mainly composed of polyallylbenzene, lead fiber cloth, anti-nuclear radiation powder, magnesium alloy particles and auxiliary agents. The composite plastic has the following advantages: the material has significant shielding effects against alpha, beta, gamma and x rays; the material has excellent mechanical properties, and is light and soft; the material can be widely applied in the protection against various nuclear radiations. The flexible nuclear radiation shielding composite plastic provided by the invention has the advantages of low cost, low investment, significant economic benefit, wide application range, and good market prospect.

The invention provides TPU composite laminated fabric and a preparing method of the TPU composite laminated fabric. The TPU composite laminated fabric is used for manufacturing various packaging and treatment ton bags for nuclear pollutants and nuclear waste, anti-nuclear-radiation shielding materials, anti-seepage ton bags, high-weight object bearing bags, case materials, life rafts and the like. The TPU composite laminated fabric comprises a TPU coating layer, a unimolecule coating, base cloth, a unimolecule coating and a TPU coating layer, wherein the TPU coating layer, the unimolecule coating, the base cloth, the unimolecule coating and the TPU coating layer are connected in sequence from top to bottom, and each TPU coating layer comprises thermoplastics type polyurethane, rubber, high molecular weight polyethylene, an antioxygen, an ultraviolet light absorber, a light stabilizer, a peroxide crosslinking agent, a silane coupling agent, calcium stearate, titanium dioxide, calcium carbonate, rare earth, talcum powder, mica powder and organic dyestuff.

The invention discloses a production method of woven alloy lead fiber yarn chip safety shoes of nuclear radiation shielding products and relates to the technical field of nuclear radiation protection biological shielding. The production method disclosed by the invention comprises the following steps: adopting the shaped nuclear radiation shielding products, namely woven alloy lead fiber yearn chips as shoe cores, respectively sticking inner materials and upper surfaces on the inner side surfaces and the outer side surfaces of the shoe cores, drying, then sewing the upper surfaces with the inner materials, respectively coating anti-nuclear radiation glue serous fluid at the sewed parts and needle holes, clamping uppers after the anti-nuclear radiation glue serous fluid is fixed, and finally shaping the shoes. The products have the advantages of light weight, convenience in formation of shoe shapes, convenience in bending during walking of a user wearing the shoes and effect of being less prone to falling down.

The invention relates to a piece of multifunctional protective clothing. An anti-electromagnetic-radiation layer and an anti-nuclear-radiation layer are arranged on the exterior of the protective clothing. The multifunctional protective layer has the advantages that a protection with multiple functions is achieved, when a user wears the protective clothing, an earphone can be worn by a fastening cord on a brim, and the multifunction protective clothing is convenient and practical.

The invention provides an EVA composite material, an EVA composite clip net cloth prepared from the composite material, and a preparation method for the clip net cloth. The clip net cloth is used for producing ton-bags for encapsulation processing of various nuclear contaminations and nuclear wastes, anti-nuclear radiation tents, anti-seepage ton-bags, bearing bags, suitcase fabrics, life rafts and the like. The EVA composite material comprises the components of an ethylene vinyl acetate copolymer, rubber, polypropylene, polythene, an anti-oxidant, an ultraviolet light absorber, a photostabilizer, a peroxide crosslinking, a silane coupling agent, calcium stearate, titanium dioxide, calcium carbonate, talcum powder, mica powder, graphite and an organic dye.

The invention relates to a CF8 (a type of stainless steel, namely the mark number of cast steel) stainless steel elbow floor drain. The CF8 stainless steel elbow floor drain comprises a CF8 stainless steel elbow floor drain main body, wherein the upper part of the CF8 stainless steel elbow floor drain main body is U-shaped, and the lower part is an elbow; the upper part and the lower part of the CF8 stainless steel elbow floor drain main body are communicated; a setting tank is arranged inside the CF8 stainless steel elbow floor drain main body; a plurality of stand bars are arranged at the lower part of the setting tank; the stand bars are embedded in a joint position between the upper part and the lower part; a water outlet is formed in the setting tank; a cover is arranged in an upper opening of the floor drain main body. With adoption of the structure, the strength of the floor drain is greatly improved, the bearing pressure is enlarged, the corrosion resistance is improved, and the service life of the anti-nuclear floor drain; the lower part of the floor drain is designed with the elbow, which allows the upper part and the lower part of the floor drain main body to be transited conveniently, and enables the drained water to be discharged in the elbow direction.

The invention discloses a reinforcement circuit for a long distance transmission driver, comprising a clkin input end and a clkout output end. The clkin input end and the input end of a reinforcement inverter inv1 are connected, the output end of the reinforcement inverter inv1 is connected with the input end of a reinforcement inverter inv2, and the output end of the reinforcement inverter inv2 is connected with the clkout output end. The invention also discloses a clock line long distance transmission circuit. The anti-nuclear radiation reinforcement circuit of the long distance transmission driver in the anti-nuclear radiation chip of the invention has the output voltage reaching the rail voltage requirement under the nuclear radiation environment, greatly enhances the robustness of the NMOS tube and effectively overcomes the bias-removing effect of the substrate.

The invention relates to anti-nuclear polyhedrosis SNP molecular markers for silkworm and application thereof. The SNPs are on a 27th linkage group and are respectively chr27-10850279-A, chr27-13227410-G and chr27-13560821-C. Silkworm-based SNP markers obtained through genomic sequencing are developed, an SNP fingerprint spectrum for a silkworm anti-nuclear polyhedrosis variety is constructed, the silkworm anti-nuclear polyhedrosis variety can be detected and screened by utilizing combinations of the SNP markers, and anti-nuclear polyhedrosis silkworm breeding efficiency is increased.