224results about How to "Increase specification" patented technology

This invention relates to methods, kits and compositions suitable for the improved detection, analysis and quantitation of nucleic acid target sequences using probe based hybridization assays. The invention is more specifically directed to methods, kits and compositions suitable for suppressing the binding of detectable nucleic acid probes or detectable PNA probes to non-target nucleic acid sequences in an assay for a target nucleic acid sequence to thereby improve the reliability, sensitivity and specificity of the assay. The methods, kits and compositions of this invention are particularly well suited to the detection and analysis of nucleic acid point mutations.

Methods, circuits, and apparatuses are disclosed that provide a buffer amplifier with lower output noise by narrow banding the amplifier. To reinvigorate the speed of the narrow-banded amplifier, a boost-on signal is initiated. The boost-on signal dynamically and rapidly injects a substantial current into the amplifier's bias current network to speed up its slew rate, when the amplifier's inputs get unbalanced when being subjected to a large transient differential input signal. Subsequently, after the amplifier regulate itself and as the amplifier's inputs approach substantial balance, a boost-off signal dynamically injects a slow and decaying current (that converges to the level of static steady-state bias current) into amplifier's bias circuitry, instead of turning off the boost current rapidly, which improves the amplifier's settling time.

Methods for encrypting or decrypting WMV streaming media are disclosed. The encrypting includes: acquiring WMV streaming media, generating a content key; and encrypting the WMV streaming media using the content key; the decrypting includes: acquiring WMV streaming media encrypted, encryption information and a content key; and decrypting the WMV streaming media encrypted according to the encryption information and the content key. Devices for encrypting or decrypting WMV streaming media are also disclosed. The scheme of encrypting or decrypting the WMV streaming media is enabled in a DRM system based on Open Mobile Alliance specifications and Internet Stream Media Alliance specifications, thus richly diversifying the content providers' choices on the media formats of on-demand streaming media.

An RNA ligase derived from bacteriophage TS2126 which infects Thermus scotoductus, nucleic acids comprising nucleotide sequences of open reading frame (ORF) and polypeptides encoded by the nucleic acids, are described.

Methods, circuits, and apparatuses that provide Buffer Amplifier, containing Amplifiers and Buffer Drivers, one or more of the following: ultra low power Buffer Amplifier, capable of having high gain, low noise, high speed, near rail-to-rail input-output voltage span, high sink-source current drive capability for an external load, and able to operate at low power supply voltages. Methods, circuits, and apparatuses that provide regulated cascode (RGC) current mirrors (CM) capable of operating at low power supply and having wide input-output voltage spans.

The invention belongs to the technical field of metallurgy machinery, and in particular relates to a linear rod cogging mill. An upper working roller and a lower working roller are driven by a main transmission device to assemble and rotate, and roller seams are adjusted up and down by driving the upper working roller to assemble through a dynamoelectric press down device. Large continuous casting square blanks are rolled into needed small square blanks through two rollers of reversible rolling mills. The cogging mill can roll the large continuous casting square blanks into the needed small square blanks, improve the product quality, promote product grades, optimize and widen product structures, and improve the continuous casting output and the product yield of the whole factory, is not limited by the specifications of upstream continuous casting blanks, and improves the forging ratio. The cogging mill can be arranged in all newly built high-speed wire machine sets or wire reformation machine sets and in particular partial prior linear rod machine sets which can be reformed by utilizing the prior rolling mill transmission devices so as to save partial investment.

The invention provides an NiAl alloy thin-walled pipe fitting forming and controlling performance integrated method and belongs to the technical field of precise forming of intermetallic compound thin-walled pipe fittings. The NiAl alloy thin-walled pipe fitting forming and controlling performance integrated method comprises the following steps that Ni foils and Al foils are alternately laminatedand coiled to obtain an Ni/Al foil an ag/l laminated foil tube; and the Ni/Al laminated foil tube is subjected to plastic forming, reaction synthesis and densification treatments in an air expansion forming die to obtain the NiAl alloy thin-walled pipe fitting. The NiAl alloy thin-walled pipe fitting forming and controlling performance integrated method solves the problems of difficulty in controlof material flowing and tissue performance and complex procedures of existing NiAl alloy slab preparation and the thin-walled pipe fitting formed with a slab. Data of the embodiment of the inventionshows that the NiAl alloy thin-walled pipe fitting obtained by the method is high in forming rate and size precision, uniform in component distributed, good in compactness and non-defective in surface.

The invention provides a breeding method and a pond for improving the commercial specification and the yield of procambarus clarkii in the pond. The breeding method comprises the following steps: drying the pond under the sun; putting young procambarus clarkii into the pond for the first time; performing catch rotation on commercial procambarus clarkii for the first time; putting young procambarus clarkii into the pond for the second time; performing catch rotation on commercial procambarus clarkii for the second time; and thoroughly draining water of the pond, and catching all commercial procambarus clarkii. The pond comprises a circular groove which is digged along the periphery of the pond, wherein the circular groove has an upper bottom width of 6 to 10 meters, a lower bottom width of 1 to 5 meters, a depth of 0.8 to 1 meter, a ridge height of 0.8 to 1 meter and a slope ratio of 1: 3; the area of the circular groove accounts for 20 to 30% of the total area of the pond; the a region, located at the inner side of the circular groove, of the pond is piled with a central enclosed beach; and the distance between the water level of the pond and the central enclosed beach is in a range of 10 to 70 cm. The invention has the following beneficial technical effects: by adopting the method provided by the invention, 200 to 250 kg of commercial procambarus clarkii can be harvested in two seasons, wherein the proportion of the commercial procambarus clarkii with a specification of 40 g or more reaches 60 to 70%.

The invention discloses a super-pure electro-slag remelting method for a super-invar alloy, which comprises the following steps of: a) preparing a self-melting electrode rod, namely performing vacuum induction melting on the components of the self-melting electrode rod of the super-invar alloy: 32 to 34 weight parts of Ni, 3.5 to 5.5 weight parts of Co and 60.5 to 64.5 weight parts of Fe, and casting to obtain a round rod, namely the self-melting electrode rod for electro-slag remelting; and b) performing electro-slag remelting, namely heating slag for electro-slag remelting, which is prepared from 40 to 85 weight parts of CaF2, 10 to 30 weight parts of GaO2 and 30 to 5 weight parts of Al2O3 into a melted state, pouring into a crystallizer, descending the self-melting electrode rod into the melted slag for electro-slag remelting, ensuring that liquid drops of the melted self-melting electrode rod pass through the melted slag layer and react with the slag, recrystallizing purified steel liquid at the bottom of the crystallizer to obtain an electro-slag ingot, forging to obtain a black rod, and performing solid solution and stabilization treatment to obtain the super-invar alloy. The purity of the super-invar alloy is improved, the structure is optimized, the thermal expansion coefficient is smaller, the processability of the alloy is improved, and the yield of a product is greatly improved.

The invention provides an opening device for a stereo loom. The opening device contains healed frames and is characterized in that at least one healed frame is connected with multi-hole palm fiber; at least one healed frame is connected with a push rod, which is connected with a servo electric cylinder; and the servo electric cylinder is connected with a driver, which is connected with a computer. By the adoption of the opening device, the number of heddles can be minimized and high-speed and digitalized control is carried out on the motion of the healed frames, thus greatly expanding types and specifications of fabrics and reducing abrasion of palm fiber to warp yarn.

The invention relates to an Internet-based novel intelligent ice cream machine. The machine includes a casing module, an ice cream machine module for holding ice cream and extruding the ice cream, anautomatic selling module, a host computer interaction interface module with a purchase window, a control module and a payment module, and an interconnection and interworking module. The ice cream machine module comprises an ice cream automatic discharging mechanism; the automatic selling module comprises an automatic cup dropping mechanism, a nut adding mechanism and/or a jam adding mechanism, anda conveying mechanism; the casing module comprises a box body, and the box body is provided with a cup taking port; and the conveying mechanism sends an ice cream cup containing the ice cream to thecup taking port. A person only needs to select and pay through the host computer interaction interface module, and the ice cream machine can be automatically controlled to make the ice cream, and therefore, usage is very convenient, specifications are improved, Internet technology is applied to the industry, development can be greatly accelerated, and a prospect is better.

The invention discloses an aquaculture wireless sensor network node device and an operation method, and belongs to the technical field of water quality monitoring. The aquaculture wireless sensor network node device and the operation method are suitable for many application occasions such as water quality parameter online detection in aquaculture of Chinese mitten crabs, fish, shrimps, shellfish and the like and used for collecting parameter data of dissolved oxygen content (mg/L) and water temperature ( DEG C) in an aquaculture pond in real time online and sending the data to a wireless sensor network gateway or a wireless sensor network base station and a local terminal in a 433MHz frequency band wireless sensor network communication manner after further changing, possessing and storing the parameter data.

A system and method for feeding a composite fluid to a mold for casting a reinforced composite structure, such as a rotor blade for a wind turbine are provided. The system includes a first feeding unit for feeding a first flow of composite fluid to the mold through a first mold inlet, and a second feeding unit for feeding a second flow of composite fluid to the mold through a second mold inlet. The first flow of composite fluid and the second flow of composite fluid are individually controllable.

A power supply system includes a plurality of DC-DC converters and at least one operating unit. The DC-DC converters are connected in parallel to one another. The at least one operating unit operates the DC-DC converters such that power is supplied through the DC-DC converters to a predetermined power-supplied object. The at least one operating unit includes a voltage controller, a current limiter, and a specified value increasing unit. The voltage controller operates the DC-DC converters such that output voltages thereof are controlled to be respective target voltage. The current limiter operates the DC-DC converters such that output currents thereof are limited to respective specified value, when the output currents exceed the respective specified value. The specified value increasing unit increases the respective specified value for at least one of the DC-DC converters, when output current of the at least one of the DC-DC converters exceeds the specified value.

The invention discloses a mimic-ecological cultivating method for fishes, turtles and shrimps. The method comprises the following four links of creating pond conditions, reasonably stocking fries, automatically regulating water quality, and carrying out scientific cultivation and management. In the invention, a traditional consciousness that turtles are the natural enemies of shrimps, therefore, the turtles and the shrimps can not be cultivated in a mixed mode is broken up, and through cleverly using the biological links and regulating functions of cultivated breeds in the process of artificial cultivation, both the utilization rate of feeds is raised, and the diseases are reduced, thereby promoting the qualities and specifications of commercial fishes, turtles and shrimps. Meanwhile, in the invention, a characteristic that fishes, turtles and shrimps are living in different water layers is fully used, therefore, the utilization ratio of a water body in a pond is effectively improved, so that by using the technical scheme of the invention, the average annual output per mu of commercial turtles is more than 350kg, the average annual output per mu of large-size commercial freshwater shrimps is more than 40kg, and the average annual output per mu of large and medium-sized grass carps and spotted silver carps is more than 150kg. The method disclosed by the invention is universally applicable to the artificial large-scale cultivation of high-quality freshwater fishes, turtles and shrimps in the middle and lower reaches of Yangtze River.

The present invention relates to a knitted fabric which adopts a novel weaving principle of changing knitting material structure to realize functions and effects which can not be achieved by ordinary fabric. The knitted fabric comprises the main component of novel woven 100 percent spandex fabric made of 100 percent spandex filament. Presently, elastic rubber pieces, rubber bands, etc., are applied to the underwear at the market for enhancing the elasticity and supporting effect. The common features is that they all have a poor elastic resilience, unstable structure, and prone to distortion and raveling. The present novel knitted fabric changes the principle of crocheting of the ordinary material of the traditional knitted fabric, adopting 100 percent spandex filament as the main material to change the elastic resilience, force, and structure stability of the traditional knitted fabric. The mutual double pulling effect of the knitted fabric in the spandex filament after crocheting is to remedy the defaults of the fabric of which the structure is deformed and the elastic resilience and the force are weakened after the fabric is elongated. Compared with the original fabric, the elastic recovery and the elastic force of the fabric are greatly increased and improved.

The weaving process and the features of the novel 100 percent spandex fabric are as follows:

• • (1) Warp yarn and weft yarn which are made of 100% spandex filament material are mutually crocheted.
  • (2) The back weft of the spandex filament is required to pass through a filament packaging frame and a weft yarn accelerating conveyer device is provided.
  • (3) Curling is required to be avoided. The specification of the spandex filament of which the warp yarn used required to be considered, so is the specification and constituents of the back weft made of the spandex filament.

The preset novel 100% spandex fabric can completely replace the elastic woven band and rubber piece in the prior underwear to play a role of enhancing the elasticity and strength. It can also completely replace the prior common elastic woven band and rubber piece, providing good hand feel, flatness, smoothness, close fit, sound elastic resilience, comfort wear, etc. It can be widely applied to garment industry, particularly to the underwear, such as brassiere, swimwear, briefs, etc.

A strap having a memory function, comprising yarns of substantially 100% spandex. The rubber band and ordinary strap applicable in the present market provide a poor elastic resilience, which would easily deform. The said strap having a memory function weaved with warp yarn made of 100% spandex and weft yarn made of 100% spandex, whose structure could be not only plain weave, but also twill or tracery. The fabric has the “memory” function by which it returns to substantially its original shape after being stretched many times it original size. It can provide excellent hand feel, good flatness, smoothness, close fit, sound elasticity, and comfortable wear when used to replace the existing ordinary elastic rubber bands. It can be widely applied in the garment industry, especially in the field of underwear such as brassiere, swimwear, briefs, lingerie, etc.

The present patent for utility model discloses a laminable elastic fabric whose main components are 100% spandex elastic woven band and warp knitted shell fabric or weft knitted cloth, and the elastic fabric is formed through laminating processing. The laminated fabric currently used on the market does not have good elastic resilience and is thus easily deformed and is relatively thick. The new laminated elastic fabric of the present patent is relatively light and thin, and the elastic woven band is formed by interweaving 100% spandex warp threads and 100% spandex weft threads, and the elastic fabric is formed by laminating it to the inner side of the shell fabric. The fabric has a recovery of nearly 100% after many times of use. The fabric laminated with said woven band has the characteristics of excellent hand feel, good levelness, softness and smoothness, close fit, good elasticity, comfortable wear, etc. Meanwhile, the processing is simple, and mechanical automation and mass production can be realized, which complies with the efficiency of market economy.

The invention discloses a freshwater shrimp culturing method by comprehensively utilizing float grass and an artificial shrimp nest. The culturing method comprises the steps of planting float grass, setting the artificial shrimp nest, culturing and managing and the like. By popularizing and applying the method, on the one hand, the effects of purifying the float grass and stabilizing water quality can be played to easily manage the water quality in the freshwater shrimp culturing process, on the other hand, a place for inhabitation and concealment is furthest provided to freshwater shrimp, the culture survival rate, specification and yield of freshwater shrimp are improved, and the freshwater shrimp culture benefit is remarkably improved.

The invention discloses a message forwarding method. The message forwarding method is applied to an Openflow network with a control device Openflow Controller and exchange devices. The method comprises the steps that the control device assigns uniform global tags according to the forwarding equivalence class (FEC) and issues the global tags to the exchange devices, and thus the exchange devices carry out FEC matching on messages without global tags, packages the global tags on the messages and then forwards the messages out; the messages with global tags are forwarded out through global tag forwarding table items. The invention further discloses the control device and the exchange devices. By the adoption of the message forwarding method, the control device and the exchange devices, the range of specifications supported by the exchange devices can be broadened.

A method and apparatus for a modified noise-coupled modulator using zero optimization technique is disclosed. By realizing the resonator coefficient as a part of branches other than those of the main transfer function, the problem of improving SQNR without degrading other specifications is solved. Second order noise coupling is used to implement zeros without using feedback branches going into the first integrator. Embodiments use a first-order modulator, second-order noise coupling and a resonator. It allows lower power consumption and smaller size by removing small capacitor values and gain factors and reducing the number of amplifiers.

This invention relates to methods, kits and compositions suitable for the improved detection, analysis and quantitation of nucleic acid target sequences using probe based hybridization assays. The invention is more specifically directed to methods, kits and compositions suitable for suppressing the binding of detectable nucleic acid probes or detectable PNA probes to non-target nucleic acid sequences in an assay for a target nucleic acid sequence to thereby improve the reliability, sensitivity and specificity of the assay. The methods, kits and compositions of this invention are particularly well suited to the detection and analysis of nucleic acid point mutations.