236 results about "Assurance quality" patented technology

A method and apparatus provide reserved bandwidth and QOS/COS virtual circuit connections in a network using both conventional and novel reservation protocols and frame formats. An apparatus according to the invention includes an enterprise control point that communicates with switches via a reserved signaling channel. The switches have been upgraded or replaced to include enhanced functionality. The enhanced switches detect packets that include requests for reserved connections according to existing reservation protocols such as RSVP and IEEE 802.1P/Q. Such detected packets are forwarded to the enterprise control point for processing via a reserved signaling channel. The enterprise control point identifies a path within the network that can satisfy the requested QOS/COS and reserves the requested resources all along the path from beginning to end. A method according to the invention includes detecting packets that include requests for reserved connections according to existing reservation protocols such as RSVP and IEEE 802.1P/Q, forwarding detected packets to an enterprise control point for processing via a reserved signaling channel, identifying a path within the network that can satisfy the requested QOS/COS and reserving the requested resources all along the path from beginning to end.

An intelligent tissue mimicking ultrasonic phantom, which is a temperature-sensitive polymer gel having the following acoustic properties and other physical characteristics: acoustic velocity: 1500-1550 m/s; acoustic impedance: (1.50−1.60)×10⁶ Pa·s/m; density: 1.01-1.06 g/cm³; and a denaturation temperature, namely, a Lower Critical Solution Temperature (LCST) or a Volume Phase Transition Temperature at which the volume of the phantom changes, adjustable by changing the ratio of raw materials, around which there is a reversible phase transformation between the opaque phase and the transparent phase. Said gel can be a polymer of isopropylacrylamide (NIPA). Said ultrasonic phantom has a transparent appearance, and an adjustable thermal denaturation temperature; the thermal denaturation region of the ultrasonic phantom is distinct and has a well-defined boundary; the material of the phantom is stable and deterioration-resistant, and can ensure the consistency of the quality; the phantom is thermal denaturable with the appearance thereof turning white, while the phantom recovers when the heat is removed, such that it can be used repeatedly.

The invention discloses a non-linear tree-shaped liquid-absorbing core device prepared by selective laser melting. , formed parts lifting cylinder, powder lifting cylinder, powder recovery cylinder; the invention can quickly prepare "tree-like structure" liquid-absorbing cores with any pipe diameter ratio and bifurcation angle, which can be used for scientific research and meet high efficiency The needs of the cutting-edge field of heat pipes; the present invention also provides a solution that utilizes a spectroscopic system and a double-scanning galvanometer system to manufacture two liquid-absorbing cores with different structures at a time, which improves efficiency while ensuring quality; Some experimental studies on liquid-absorbing cores and the preparation of high-quality liquid-absorbing core structures are of great significance; the present invention has simple structure, convenient and quick operation, low production cost, and has the value of active popularization and application.

The invention discloses an abrasion-proof complex roller, plate and a producing method thereof. The device thereof comprises a metal base of the roller and the plate, a porous ceramal framework covers the working surface of the metal base. The metal on the working surface of the metal base and the porous ceramal framework are heated and melt to be a metallurgically combined integral. The invented abrasion-proof roller and plate greatly improve and increase integral abrasion-proof property and compression resistance of the complex working surface, the service life is improved by 3-5 times, metal cost is decreased by 2 times compared with parts produced by casting forge work heating processing or intensifying wearing resistance property by weld deposit. The optimal price performance can be obtained by reasonable allocation of prefabricated frameworks, and the problem that the uneven allocation of hard phase and the ratio is difficult to be controlled so that the quality is difficult to be guaranteed during particle direct permeation complex production is solved.

The present invention relates to the building construction technique filed, concretely to a construction method for two-side in-place-casting the CL structure system composite wall plate concrete, the invention settles the problems of high construction and transportation cost, large installing difficulty, weak wholeness and hard guaranteeing the construction quality caused by that the existing CL structure system composite wall plate adopts single-side prefabricating and single-side casing-in-place, and the method comprises the steps of CL rack board manufacturing and baiting; directly prefabricating the square pyramid concrete cushion block on the polystyrene board of the inner wall side CL rack board; CL rack board installing and tying to the steel bar of the edge component; arranging the formwork of the wall; prefabricating the rectangular concrete cushion block, before the closing of the formwork inserting a rectangular concrete block with position corresponding with the square pyramid concrete cushion block at the side of the CL rack board of the exterior wall side, and the concrete of inner wall and exterior wall is simultaneously casted. The invention has the advantages of simplifying the construction working procedure, reducing the quality control point, guaranteeing the quality, shortening the construction time for a large scale, increasing the economic benefit, and the wall concrete has the advantages of compactness, good whole structural property and smooth external appearance.

The invention provides a project-type product assembling process management and control system. An assembly execution module is a general basis to guide field assembly; a material component management module displays the type, quantity and other technical requirements of material components needed for each process step, judges whether the material components are in place according to an actual delivery situation and passes the results to the assembly execution module; a process equipment management module shows the type and quantity of process equipment needed for each process step, determines whether the process equipment is in place according to on-site equipment, actual distribution and application conditions and passes the results to the assembly execution module; a quality inspection module provides inspection items in an assembly process in each process step and passes test results to the assembly execution module; an assembly master data module contains a lot of assembly item information; and a work order module associates the information in the assembly master data module with a work order, and then passes the information to the assembly execution module to guide the field assembly. The project-type product assembling process management and control system of the invention guides on-site assembly operation, performs quality inspection, records the process information and solves the problems of wrong assembly and missed assembly to ensure the quality.

Provided are techniques for auto-generating Representational State Transfer (REST) services for quality assurance. One or more test cases and artifacts are received for a project. A test Representational State Transfer (REST) service is generated for the project using the one or more test cases and the artifacts. The test REST service is deployed on an application server for use in testing features of a REST service client application.

The invention discloses a welding method for overhaul of a furnace chamber heat exchange tube, comprising a butt joint A, a butt joint B and a butt welding line, a cover board is arranged between the butt joints tangentially, an inner beveled edge with a certain angle is milled at the joint edge position of the butt joint A and the butt joint B, the contact parts of the cover board and the butt joints are respectively milled into outer beveled edges with a certain angle; the butt joint A and the butt joint B are assembled, the butt welding line is welded, and then the cover board and the cover board welding line at the joint position are assembled, after welding is carried out, and the welding is qualified through nondestructive examination, banding and heat treatment are carried out to the whole welding line and are qualified, system pressure test is carried out; when in construction, the heat exchange tube does not need to be changed in a large area, after defect part is examined, the heat exchange tube is changed locally by adopting the method, before construction, standard and interchangeable joints and the cover board can be machined according to pipe diameter, material quality and specification and the like by a drawing after the defect part is examined, the operability is strong, the overhauling efficiency can be greatly improved and the quality is ensured simultaneously.

The invention discloses an animated film making method process and an animated film making system based on a real-time rendering system. According to the animated film making method process and the animated film making system, a plurality of real-time dynamic virtual worlds are constructed for animated film making, and system mated virtual cameras are used for shooting the real-time simulated dynamic virtual worlds so as to complete making of a whole animated film. The animated film making method process and the animated film making system have the advantages that animated film making efficiency is improved greatly on the premise of guaranteeing quality, cost is reduced, wider creative spaces and higher freedom degree are provided for directors and photographers, and a whole film making process is visual in real time and flexibly adjustable at any time.

The invention provides an auxiliary material for food pickling in the field of food, in particular a pickling material. The pickling material is prepared by mixing, based on the proportion by weight,50 to 60 parts of salt, 10 to 20 parts of bentonite, 5 to 15 parts of medical stone granules, 5 to 15 parts of dried jujube wood granules and 5 to 10 parts of lime. The inventive pickling material is used for pickling food to increase the exchange speed of salt and water in the food, improve the penetrability of salt, shorten the pickling period, ensure the quality, prolong the shelf life, and improve the grade. The pickling material is suitable in the pickling process of vegetable and meat.

The invention discloses a grinder for a charging roller of a full-automatic printer, which comprises a loading device, a material receiving and grabbing device, a grinding device, a grabbing and unloading device and a loading and unloading air cylinder stand, wherein the loading device comprises a fixing feeding plate and a movable feeding plate, a plurality of array-type jagged tooth slots are arranged on the loading device, and the movable feeding plate is connected with a lifting air cylinder; and the material receiving and grabbing device comprises a loading claw and a permanent magnet, the loading claw is connected with an air cylinder of the loading claw, and the permanent magnet is connected with a driving air cylinder of the permanent magnet. In the grinder for the charging rollerof the full-automatic printer, the whole process of loading and unloading adopts a structure of 'a jagged array-type feeding plate' and 'a combination type of the loading claw and the permanent magnet' to realize quick and convenient action and high repeated positioning accuracy in the processes of loading, grabbing, feeding, unloading and integral operation, and due to the reduction of manual operation, quality stability is guaranteed and safety is increased.

The invention relates to a fast breakfast food cake with balanced and complete nutrition. The invention comprises aging superfine full wheat powder of 2.5-3.5 portions by weight, compound superfine vegetable powder of 1-1.5 portions, compound albumen powder of 2-3 portions, compound superfine fruit powder of 1-2 portions and aging superfine brown rice powder of 2.5-3.5 portions. The invention also discloses the preparation technique of the fast breakfast food cake. The invention not only guarantees the energy supply but also is rich in protein, dietary fiber (including pectin substance), vitamins, mineral substances and oligosaccharide (bifidus factor) , etc. which are reasonably assorted and present full nutrition. The product of the invention also has the advantages of handy and convenient making, being portable, safety and hygiene, long quality guarantee period, clear color difference in different layers and appetite inspiration, etc. and solves the deficiencies of troublesome preparation of traditional breakfast, undiversified nutrition, insufficient or excessive of the absorption of food of carbohydrate or protein and that the quality and quantity of fruits and vegetables are difficult to be guaranteed in breakfast.

The invention discloses an aluminum alloy refueling truck coating process. The process includes the following operation steps of 1, cleaning and oil removing: 1.1, using cleaning cloth and the like to clean obvious sundries on the surface of a complete truck without obviously damaging a tank and the surface of a frame; 1.2 before workpieces are coated, checking the tank and the surface of each workpiece, performing ungrease treatment on local oil stains, coating the surfaces of the oil stains with a diluent to wash the oil stains, checking cleaning parts after the surface of the diluent is dried, and cleaning again if the surfaces still have oil stains; and 2, wiredrawing treatment: 2.1 performing polishing and sgraffito treatment on aluminum alloy and stainless steel surfaces with abrasive paper as uniform as possible. The aluminum alloy refueling truck coating process is simple and good in effect, cost is lowered, and quality is guaranteed.

The invention provides a liquid cooling dropping pill production line, which comprises a dropping pill system, a liquid cooling circulation system and a control system, wherein the dropping pill system comprises a material melting tank and a dropper connected with the material melting tank, a vibration device is arranged between the material melting tank and the dropper, an on-line monitoring device is arranged on the dropper, the on-line monitoring device comprises a pulse signal emitting mechanism, the emitting frequency of the pulse signal emitting mechanism is identical to the vibration frequency of the vibration device, and the control system controls and regulates dropping parameters according to the monitoring results of the on-line monitoring device. The liquid cooling dropping pill production line has the advantages that the high-frequency cutting dropping is combined, the dropping pill quality is detected in real time on line and is controlled and regulated, the yield is improved, and the drilling pill diameter range is expanded; a plurality of tangential inlets are formed inside the tank wall of a cooling tank, and the impact force caused by cooling liquid surface on liquid drips when the liquid drips enter the cooling tank can be effectively reduced; the swarming and the pulse can be effectively eliminated, so the material conveying of a dropping pill machine is stable; the dropping pill cooling time is increased through regulating the length-to-diameter ratio of a discharging pipeline, the quality is ensured, and meanwhile, the energy consumption is reduced.

The invention provides a plasma and dual TIG (tungsten inert gas) composite welding device and method of a medium plate, and belongs to the technical field of plasma and TIG welding equipment and method. The device and the method are used for improving the efficiency and welding quality of plasma and TIG welding of the medium plate. The technical scheme is that two TIG welding machines are combined with a plasma welding machine; cooperative control parameters of dual TIG welding are adjusted by a programmable logic controller (PLC), a Linux embedded controller, a CAN bus and an ARM executor so as to realize the cooperative control requirements. According to the device and the method, the plasma and TIG composite welding advantages are fully exerted; the problems that the plasma welding efficiency of the medium plate is low and the quality is difficult to guarantee in the prior art can be solved; the device and the method are innovation of a plasma and TIG composition welding technology. The plasma welding efficiency of the medium plate is effectively improved; the welding quality is guaranteed; the production development requirements can be met; the device and the method have obvious economic effect.

An efficient corn-threshing method mainly solves the problems that existing corn-threshing methods are low in threshing efficiency and poor in threshing and separating effect. The efficient corn-threshing method is characterized by comprising conveying corn cobs or corn cobs with skins to a main threshing barrel (1) through a feeding device; performing primary threshing on the corn cobs, and performed primary screening; performing secondary threshing on the corn cobs through an auxiliary threshing roller (4), and performing primary screening; performing secondary screening out of corns by swinging an upper sieve plate (9), a middle screen (10) and a lower sieve plate (11); performing third screening out of the corns above the upper sieve plate (9), the middle screen (10) and the lower sieve plate (11) through a suction fan (13) of a careful selection device; performing fourth screening out of the corns through a blower (14) of a cleaning device; and finally bagging the corns or loading the corns to a vehicle through an output loading device. The efficient corn-threshing method has the advantages of being high in efficiency and guaranteeing quality.

This invention provides a flange locator for welding of flange and pipe that comprises location device and locking device. Wherein, it can ensure the quality and accuracy of locating without adjusting to the parallel surface and axiality; when welding flange, operating flange locator to cover the flange on tension mechanism and convex desk of axis sleeve; keeping the flange inner diameter close to axiality location bar and covering into pipe to catch the flange on location plate surface by pressing locking compression bar; then, the parallel surfaces and axiality are completed. The invention can increase work efficiency more than one time.

The invention relates to an elastic locating mechanism, in particular to a locating mechanism with elasticity and belongs to the technical field of locating machining. The elastic locating mechanism comprises a base body. A locating sleeve is arranged in the base body. A moving sliding sleeve is arranged in the locating sleeve in a sliding mode. The upper portion of the base body is connected with a bearing base which is connected with a bearing. The inner portion of the bearing base is connected with a guiding sleeve through a screw. Sliding locating pins are arranged in the guiding sleeve and the moving sliding sleeve in a sliding mode. The lower portion of the base body is connected with an oil way cushion block through a bolt. The lower end of the oil way cushion block is connected with an oil cylinder cushion block. An oil cylinder is fixed at the lower end of the oil cylinder cushion block. The elastic locating mechanism is good in protecting performance and convenient to maintain, machining accuracy is improved, quality is guaranteed, several procedures and a plurality of machining portions of machined parts can be located at one time, machining accuracy and production efficiency are improved, equipment and personnel are reduced, and accordingly operation cost is lowered.