161 results about "It technology" patented technology

A building automation control system for use in a building having an IT network is disclosed. The building automation control system includes at least one BAS controller connected to the IT network and at least one BAS device located within the building and connected to the at least one BAS controller through the IT network. Further the system may be configured to use standards-based IT technologies over the IT network to manage the at least one BAS device. The standards-based IT technologies may include DHCP to obtain IP addresses and network parameters of the BAS devices, DNS to provide a mechanism for associating the BAS devices with human-friendly names, a distributed mechanism for storing the names, and a method for locating the BAS devices by resolving names and IP addresses, SNTP to synchronize time on the BAS devices, SNMP to monitor the BAS devices and report alarms, SMTP for delivery of e-mail alarms, web-services to provide Internet-friendly communications, and standards-based IT security mechanisms to protect software of the BAS devices.

The present invention relates to the IT technology field, and relates to the Web website access method and device and Wed website system. In the web website system, when a client accesses the page of the website, the website sever obtains the initial URL of the content file included by the page to be accessed and the version parameters of the current version of the web websites to generate the current URL of the content file, in the query portion of the current URL of the content file adds the version parameters so as to allow the client to obtain the content file according to the current URL from the web server. When the web website version is upgraded, the developers do not need to change the path of the content file and manually change the URL of the content file and change the name of the content file so as to improve the efficiency of the website upgrading.

A superplastic die forging apparatus for forming precise non-crystal alloy part is composed of vacuum heater, exchangeable pressing head consisting of internal and external pressing heads, slide block and jointer, and die comprising main body and ejector. Its technology features that the blank and die must at first be heated in the vacuum heater by defined parameters. Its advantage is high precision and surface finish quality.

The present invention provides a system and method for realizing server resource allocation, wherein the system includes: a server resource quantification subsystem quantifies server resources according to user usage; a virtualization subsystem virtualizes the quantified server resources into multiple virtual machines; The server resource scheduling subsystem allocates and / or schedules virtual machines according to user needs. The system and method for server resource allocation provided by the present invention can allocate server resources according to the needs of customers, pave the way for billing according to the allocated amount, and solve the long-standing problems of traditional server resource allocation and charging methods. Thus breaking the development bottleneck of the server rental business and greatly promoting the development of this business and its technology.

An apparatus for machining a small-radius elbow pipe is composed of a numerally controlled 3D pipe bending machine with a drive unit having hydraulic and servo motors, a pipe bending die set consisting of 8-jaw clamping die, diameter die, clamping die and copying die, and the accessory with movable joint having mandrel and anti-crease die. Its technology is also disclosed.

The invention relates to a device used heat target technique to detect tri-axiality parallel character for large scale photo-electricity test and control device. Its technology scheme is as follows: it includes light source, heat target and its slide rest, collimated light path, semi reflecting-photic lens, light reducing lens, three plane reflectors and lens seat; the heat target is set at the slide rest on the focal plane of the collimated light path of which optical axis orderly set light reducing lends, half reflecting-photic lens, the first reflector, the second plane reflector, plane reflector with center hole. All the reflectors except the light reducing lens are set on the collimated light path system optical axis with 45 degree and parallel. The invention can be used in three or more multi optical axis optical system parallel character testing.

An embedded type wireless strain / emergency / temperature sensor testing platform includes a spherical brittle shell and a rigid shell arranged in the brittle shell; a spherical joint is hinged with the rigid shell; the lower end of the spherical joint is provided with a dowel; an emergency instrument is arranged at the bottom part of the dowel and is fixedly connected with two linear metal emergency bars; a permanent magnet is arranged on the opposite side of the spherical joint in the rigid shell; besides, an electric device is arranged on the permanent magnet; a faraday first piezoelectric recycling device is arranged between the electric device and the emergency instrument. The invention adopts completely-inserting and wireless modes and has no requirements on the arrangement of circuits; the detected strain and emergency fields are not affected by wires; a small force-magnetism-piezoelectric energy device with low energy consumption is used, thus being capable of converting the mechanical vibration energy caused by traffic or vibration into the power of a chargeable battery so as to prolong the service life of a system; the MEMS / IT technology and the integration function are adopted which almost needs no maintenance; therefore, the total cost is lower.

The device and method of this invention provides a means to increase anhydrosugars yield during pyrolysis of biomass. This increase is achieved by injection of a liquid or gas into the vapor stream of any pyrolysis reactor prior to the reactor condensers. A second novel feature of our technology is the utilization of sonication, microwave excitation or shear mixing of the biomass to increase the acid catalyst rate for demineralization or removal of hemicellulose prior to pyrolysis. The increased reactivity of these treatments reduces reaction time as well as the required amount of catalyst to less than half of that otherwise required. A fractional condensation system employed by our pyrolysis reactor is also a novel element of our technology. This system condenses bio-oil pyrolysis vapors to various desired fractions by differential temperature manipulation of individual condensers comprising a condenser chain.

The invention discloses a resource reclamation type membrane flue gas desulphurization and denitration device which comprises at least one hydrophobic hollow fiber membrane absorber. A technology of the device is as follows: nitric oxide in flue gas is firstly subjected to an oxidation reaction to generate nitrogen dioxide, and the flue gas and an alkaline absorbent respectively enter a shell side and a tube side of the hydrophobic hollow fiber membrane absorber; SO2 and NOX in the flue gas permeate membrane wall micropores and undergo a rapid interfacial reaction with the alkaline absorbent so as to realize purification of the flue gas; and the alkaline absorbent is recycled to form a high-concentration salt-making mother liquor which is processed to prepare sulfate and nitrate. According to the technology, flow velocity of gas-liquid two-phase is independently controlled, and operating range is wide; non-direct contact between the flue gas and the absorbent can avoid heavy metal in flue dust and flue gas from entering the absorbent, resource recycling of pollutants in the flue gas is realized, and a high-purity by-product with high added value is obtained; and the technological process has high degree of automation, is economic and highly efficient and causes no secondary pollution.

The invention relates to the field of IT technology, and particularly relates to a method, a device and a system for managing a virtual machine. A password resetting function is provided on a client, and when creating the virtual machine for a user, a security agent module with administrator permissions is installed on the virtual machine OS. When the user of cloud service forgets a login password of the virtual machine OS, the user can reset the password through the security agent module which is preset on a cloud service platform, and the user does not need to load the virtual machine with the OS login password on other virtual machines to clear the password, so the complexity of resetting the login password of the virtual machine OS of the user is reduced, and the user experience is improved.

The present invention relates to a multicomposition hemp blended spinning products and its technology. It is made from four fibres of hemp, yak cashmere, polyester fiber and modal as raw material, and its linear density is 9.7-200 tex, and its total compactness is 30%-99.5%. Its spinning technology includes the following steps: hemp and yak cashmere, dressing (A1860), pre-drawing (A272F) model and polyester fibre, dressing (FA201A), pre-drawing (FA304) mixed drawing first pass, mixed drawing second pass, roving (FA401), spinning (P7501), coning, warping, sizing, weaving and fabric finishing.

This is a heat preservative isolate against heat roofing. It contains: roofing plate, make slope layer, heat preserved layer, isolated heat layer, prevent plat layer, water-proof layer, and protective layer. The heat preserved layer use many more effective heat preservative materials, the isolated heat layer use phase-change material it has adjust temperature function. The protective layer uses the paint it has more reflectance for sunlight. Its technology is: To clean the roofing -> make slope with proper materials -> produce the heat preservative layer: use the cement slurry it is mixed with phase-change materials -> smear the prevent split mortar on alkaline proof net cloth -> use the waterproof materials or waterproof paint to make the waterproof layer -> produce the protective layer.

A thermally insulating layer for the external surface of ultra-high building is composed of steel bars planted in said external surface, insualting boards, steel bar net, meshes steel sheet layer, concrete layer and decorative surface layer. Its technology includes such steps as planting steel bars in external surface, installing insulating boards, binding steel bar net and then meshed steel sheet layer, casting concrete, and applying decorative surface. Its advantages are high strength, not cracking and low cost.

The invention relates to a method for extracting gallium from alumina production flow. It adopts ISEP ion separation technique and adsorption gallium chelating resin. Its technology conditions are as follows: back flow adsorbing that liquor in Bayer process is processed by two stage series connection to make gallium concentration difference be 50-60 mg / L; back flow washing by 0.5-1N sodium hydroxide solution for the resin; back flow desorbing by 2-3N sodium hydroxide and 0.6-1.0N sodium sulfide solution; back flow rebirthing by 0.5-1N sodium hydroxide solution for the resin. It has the advantages of short flow, simple operation, little resin abrasion, high automation etc.

A full-automatic classifying and iron-removing apparatus is composed of several slurry pools communicated with each other, multiple magnetically sucking rollers consisting of magnetic rods in each pool and with scraper, a machine frame with hanging mechanism for driving said rollers to come in pool and scraper controlling unit, and a driver for driving the machine frame to the position above pool. Its technology is also disclosed.

A conticasting system with dual Mg-alloy rollers for producing Mg-alloy plate is disclosed. Its technology includes such steps as smelting Mg-alloy, holding temp. delivering to front box with constant temp and level and protecting gas, and flowing in casting-rolling mill. Its apparatus is composed of smelting furnace, temp-keeping heater, delivering system, front box, flowing outlet, casting-rolling mill and shear mechanism. Its advantages are high productivity and high safety.

The invention discloses a movable monitoring system for acquiring over-speed vehicles on a highway. The system comprises an embedded IC intelligent card identification system, a radio frequency monitoring system, an image identification system, a transmission system, a central management system and an over-speed penalty system, wherein the embedded IC intelligent card identification system transmits a processing result of vehicle speed detection information to the radio frequency identification system through a wireless local area network; vehicle information is synchronously recorded; the real-time vehicle information including time, location, speed and image, which is acquired by the local area network, is transmitted to the central management system through the transmission system; and then the central management system processes the received information and transmits the processed information to the over-speed penalty system. By using the method, the system has the advantages of high detection accuracy, economy and practicability, accordance with the development trend of current IT technology, easy upgrading and updating and advancement maintenance.

The present invention relates to a formula for preparing aluminium-titanium-boron wire intermediate alloy and its preparation process. Said formula for producing every ton product includes 250-290 kg of potassium fluorotitanate, 110-130 kg of potassium fluoroborate and 1000-1100 kg of pure aluminium ingot. Its preparation process includes the following steps: (1) mixing potassium fluorotitanate and potassium fluoroborate; (2), placing aluminium ingot into melting furnace, molting and heating to 750-800 deg.C; (3), adopting blowing method to make the potassium fluorotitanate and potassium fluoroborate mixture be injected into the molten aluminium; (4), continuously melting for 3-8 min, stopping, standing still for 35-45 min, removing dregs; (5), placing the molten alloy aluminium into heat-insulating furnace, introducing argon gas, stirring and heating simultaneously, and (6), heating to 780-820 deg.C, discharging molten aluminium, casting it into ingot, rolling it to obtain the invented aluminium-titanium-boron wire alloy.

This invention discloses a coal blending method and its technology of dust removal coking coal powder using as lean agent to substitute clean coal. It collects coke dry quenching environmental dust removal coking coal powder, coke dry quenching technological dust removal coking coal powder, coking ground dust moving station dust removal powder, mixing them homogeneously, and then putting them into stockhouse, and then transporting into dosage bunker by leather belt transport machine, and then transporting to leather belt transport machine equipped with electronic scale by dosage plate, and then quantitively transporting to leather belt transport machine equipped with dust fall equipment, and at last, sending into crusher together with other coal for coking and mixing them homogeneously in blending coal room for coking at coking chamber of coke oven.

Relating to the field of m-cresol and p-cresol separation and its technology, the invention discloses a new method of separating an m-cresol and p-cresol mixture to obtain high-purity m-cresol and p-cresol. The method takes a m-cresol and p-cresol mixed solution and isobutene gas as the raw materials, and employs a solid supported acidic ionic liquid as the catalyst to carry out alkylation reaction in a fixed bed, the obtained alkylation product is separated to obtain mono-t-butyl cresol, which is subjected to de-tert-butylation, thus obtaining the high purity m-cresol and p-cresol.

The invention relates to a photo-etching projector's focus plat tuning sensor and its technology, especially a focus plat tuning sensor with projection network and detection network. It comprises two mutually perpendicular branches with each branch comprises two measuring optical path and two reference optical path, wherein measuring optical path measures the height of relative projection objective's optimum focal surface of base plate surface, reference optical path measures the height of projection objective's surface, four optical paths of each branch shares imaging system, the measuring optical path has water opening which can change measuring flare.

This invention use 2,5- dimethyl pyrazine as raw materials, selectively synthesize 5-methyl pyrazine-2-carboxylic acid. Its technology is use 2,5 - dimethyl pyrazine as raw material, through oxidation of nitrogen and hydrogen peroxide, acetic anhydride acid oxidation, hydrolysis and oxidation process, gain 5-methyl pyrazine-2-carboxylic acid. HPLC analysis of their content is over 99%, with 0.1 mol / L of sodium hydroxide titration, content is not less 98%, melting point is not less than of 163 deg, the quality of medicine to meet glipizide, Acipimox requirements. The process is scheme simple, high-yield, low cost and suitable for industrial production.

A mining method combining rock splitting machine with hydraulic breaking hammer features that the rock-splitting machine, hydraulic rock-breaking hammer, drilling machine and loading machine are used. Its technology includes such steps as drilling holes, installing the splitting machine in each hole, splitting rock, breaking rock by hydraulic rock-breaking hammer, and transporting the broken rock by loading machine. Its advantages are no strong vibration, and no environmental pollution.

A building automation control system for use in a building having an IT network includes at least one BAS controller connected to the IT network and at least one BAS device located within the building and connected to the at least one BAS controller through the IT network. Further the system may be configured to use standards-based IT technologies over the IT network to manage the at least one BAS device. The standards-based IT technologies may include DHCP to obtain IP addresses and network parameters of the BAS devices, DNS to provide a mechanism for associating the BAS devices with human-friendly names, a distributed mechanism for storing the names, and a method for locating the BAS devices by resolving names and IP addresses, SNTP to synchronize time on the BAS devices, SNMP to monitor the BAS devices and report alarms, SMTP for delivery of e-mail alarms, web-services to provide Internet-friendly communications, and standards-based IT security mechanisms to protect software of the BAS devices.

A process for preparing paper pulp from banana tree and making paper includes such steps as cutting banana three and crushing, beating, concentrating, diluting by adding water, adding hydrogen peroxide and ammonia water, digestion under normal pressure, heating to 95-98 deg.C, bleaching, degumming by adding acetic acid, diluting by adding water, grinding into pulp, and making paper.

The invention discloses a technology for preparing wheat levure specially used in producing yellow rice wine with airing cultivation. Its technology process is: a. crushing wheat, b. mixing the material, c. inoculating, d. cultivating in a pool, e. levure growing. The invention has the advantages of no season restriction for levure preparation. Levure has the advantages of high enzyme activity, and stable quality, and it can improve the quality of yellow rice wine significantly.

The present invention provides an application-independent and engine-independent middleware layer between applications and engines. The middleware provides speech-related services to both applications and engines, thereby making it far easier for application vendors and engine vendors to bring their technology to consumers.

The invention relates to an IT technology and a method. By adding a time managing function in operating systems of intelligent devices, the time managing function can be added in the intelligent devices such as a panel personal computer, an intelligent mobilephone and an electronic book; and through a pre-customized time managing table, usage rules of the intelligent devices can be defined, so that the intelligent devices can automatically limit running of a certain program or certain kindred programs according to setting of the time managing table within different time intervals and are dedicated to implementation of a certain function or application, such as aided teaching. The technology and the method are applicable to development of teaching auxiliary applicances used by students, such as transformation of the panel personal computer into an electronic teaching applicance.

The invention provides a macroscopic view and microscopic view combined circular transportation reliability simulation method and system. The method includes the steps that reliability evaluation of a macroscopic road net layer and a microscopic circular road section is carried out through comprehensive interaction and data mining with the assist of the bottle-neck road section identification and network key node recognition technology; by compositing the ITS technology and a microscopic analogy procedure, on the basis of processing historical data and combining short-time prediction, simulation and evaluation of reliability of road and road network and path in relevant zone are achieved.

This invention discloses an anti-rust phosphor solution formula of a metal and its technology method, the formula is composed of the following materials: XMn(H2PO4)2íñYfe(H2PO4).4H2O is 20-100g / lú¼Mn(NO3)2íñ6H2O is 20-100g / lú¼Zn(NO3)2íñ6H2O is 100-200g / lú¼Ni+2 is 0.5-10g / lú¼exterior active formula is 0.5-20g / l, water takes up 2 / 3 of the whole chemical, there also has some proper crap irons. The technology method as followsú‘Firsly, preparing solution by the formula; secondly, adjusting the acid proportion of the solution; thirdly, doing the pretreatment on the surface of the metal; fourthly, phosphating; fifthly, ost-treatment, oiling. The phosphor film crystal grain made in this invention is dense, symmetrical, the film is thin, the phosphor coating is symmetrical and dense, and the color is plentiful.