71results about How to "Block complete" patented technology

A method and apparatus for protecting against the unauthorized use of a credit card called CardSafe(TM) allows the credit card holder to finally approve any credit card transaction. When a credit card is used at a remote merchant's terminal, the credit card company is notified of the transaction amount and the credit card account number. The named card holder is concurrently notified of the transaction by a wireless device, such as a telephone call, pager notification, or the like. Upon notification, the card holder can approve or disapprove of the credit card transaction. Unless approved or denied by the credit card holder, the transaction remains uncompleted. The approval or disapproval by the credit card holder can be accomplished in real time or on a pre-selected basis. An unauthorized person would not be able to complete a transaction The credit card owner can also deactivate the CardSafe(TM) system.

A method for preparing fiber toughness SiO2 aerogel composite material in normal pressure drying condition relates to a preparation method of fiber toughness SiO2 aerogel composite material. The method solves the problem that a supercritical drying method for preparing large-size fiber toughness SiO2 aerogel has over-high requirements on device conditions. The preparation method of fiber toughnesscomposite material comprises the following steps: obtaining fiber toughness SiO2 aerogel composite material after sol-gel, ageing, solvent displacement, surface decoration, washing and drying processing. The method is characterized by low production cost, low requirements on device, good safety and the like. The fiber toughness SiO2 aerogel composite material prepared by the method can be made into flexible and rigid composite material according to the form and characteristics of a fiber prefabricated part, has complete block and low thermal conductivity, and is hydrophobing. The fiber toughness SiO2 aerogel composite material has wide application prospect in the heat preservation and insulation field.

A follow-on message processing system for an integrated information management application. The follow-on message processing system includes a client computer coupled to a network, an email client coupled to the client computer, and a follow-on message controller coupled to the email client. The email client receives an email and a follow-on command from another email client. The follow-on command is associated with the email received from the other email client. The follow-on message controller interrupts access to the email client in response to a determination that an email draft is in progress. The email draft in progress is associated with the received email.

A technique for expediting the unloading of an operating system kernel module that executes read-copy update (RCU) callback processing code in a computing system having one or more processors. According to embodiments of the disclosed technique, an RCU callback is enqueued so that it can be processed by the kernel module's callback processing code following completion of a grace period in which each of the one or more processors has passed through a quiescent state. An expediting operation is performed to expedite processing of the RCU callback. The RCU callback is then processed and the kernel module is unloaded.

The invention discloses a technology for blocking mine water bursting through backflow grouting, and provides a technology for blocking mine water bursting through backflow grouting, which blocks a water channel, transforms an aquifer into a waterproof layer and thoroughly blocks the water bursting source. Based on conventional grouting, drilling pressurization and grouting are performed near a water bursting point, and the grout is forced to flow to the aquifer along the water channel and occupy the rich-water space between the water channel and the aquifer so as to block the water channel, transform the aquifer into a waterproof layer and thoroughly block the water bursting source.

A data processing apparatus operable to access data values, each data value being associated with a respective address value is disclosed. The data processing apparatus comprises: a processor operable to process an instruction which causes a data access request; a main memory operable to store data values, said main memory having a region of secure data values; a cache operable to store previously accessed data values; and cache interface logic comprising: data transaction logic operable to receive a data access request from said processor requesting a data value be accessed in said cache, said data access request having an address value and a security attribute associated therewith; and security determination logic operable, in the event that said security attribute indicates a non-secure data access request, to determine whether said non-secure data access request is associated with said region of secure data values by interrogating a data region allocation table and, in the event that said data region allocation table provides an indication that said address value is not associated with said secure data region, to enable said data access request to complete. By determining whether the non-secure data access request is not associated with the region of secure data, it is possible to ensure that no non-secure data accesses occur for address values within a secure region.

The invention provides a construction structure for plugging water and sand gushing from a foundation pit base. The construction structure comprises a steel sleeve, a concrete cover plate, a groutingreinforcing layer placed below the concrete cover, a concrete bottom plate and a concrete backfill layer of the bottom plate; the concrete construction method specifically comprises the following steps that the steel sleeve is installed with a water and sand gushing point as the circle center, and the bottom of the steel sleeve extends to the position 1m below the foundation pit base; waterstop ring plates are installed on the middle part and the upper part of the steel sleeve; high-grade early-strength concrete is poured into the steel sleeve to form the concrete cover plate, and after the final setting of the concrete, and grouting reinforcement of a disturbed soil layer is carried out within the range of the depth range of 1.0 m below the bottom of the cover plate within the scope of the cover plate of the concrete cover plate in the periphery of the steel sleeve; then a drain valve in the side wall of the steel sleeve is opened, and a sleeve opening of the steel sleeve is plugged through a sealing flange steel cover plate; and finally, the drain valve in the side wall of the steel sleeve is closed, and grouting into the steel sleeve is carried out for plugging the water gushingthrough a grouting pipe reserved in the steel cover plate. According to the construction structure and method for plugging the water and sand gushing from the foundation pit base, the plugging speedis high, the effect is good, the cost is low, and the control effect of a water gushing range is remarkable.

A threading to a looper is performed with one-touch operation. A looper threading / sewing changeover mechanism 30 including a push button 33 for a pressing operation of a push button shaft 32 that a control pin 31 is protruded and provided, a control groove cam 38 which includes a first control groove cam portion 34—a fourth control groove cam portion 37 which receive the control pin, a connecting movement plate 40 which supports a thread guide portion and which is elastically repelled toward a threading state that a thread guide outlet of the thread guide portion contacts to a looper thread inlet of the looper by a first spring 39, and a connecting positioning plate 82 which rotates together with a main shaft 2 integrally and has a peripheral surface 80 that a tip portion 41 of the push button shaft contacts and has a notch portion 81 that the tip portion of the push button shaft is fitted is provided.

The invention discloses a method for sealing a foundation pit pressure reduction well, which relates to blockage for a deep foundation pit pressure reduction well. The well sealing method comprises the following steps: (1) putting a grouting pipe into a well pipe to a bearing water layer I, and reserving a clearance between the bottom end of the grouting pipe and the bottom end of the well pipe; (2) filling a melon seed shaped sheet to an interface between a stable waterproof layer I and a bearing water layer I; (3) mounting a closed ring on the layer filled with the melon seed shaped sheet; (4) casting plain concrete into the well pipe above the closed ring; (5) grouting the well pipe under the closed ring by using the grouting pipe through pressure to fully block the clearance between the well pipe and a well hole at the interface between the stable waterproof layer I and the bearing water layer I; and (6) casting floor concrete to the whole foundation pit bottom plate. The method has the advantages that the method is simple to implement, the process is simplified and the expense is not increased; moreover, the pressure reduction well is thoroughly blocked at the interference between the stable waterproof layer I and the bearing water layer I, and the risk of bearing water leakage does not exist.

A system, method and computer-readable medium for controlling writing of files in endpoint devices in a network are provided. In the system, a request to write a file at an endpoint of a network is intercepted and compared to predetermined criteria. If the file write request does not match any of the predetermined criteria the file write request is allowed to complete. If the file write request matches any of the predetermined criteria, a copy of the file is created and transmitted to a third party device, and at least temporarily the file write request is prevented from completing.

The invention discloses horizontal well biology yield increasing solution. The solution comprises the following raw material components in part by weight: 2 to 10 parts of biological enzyme, 5 to 15 parts of biological acid and 75 to 93 parts of water, wherein the biological enzyme is a compound of preparations containing biological enzyme components and comprises the following raw material components in part by weight: 10 to 30 parts of protease, 15 to 35 parts of hemicellulase, 5 to 15 parts of trehalose, 15 to 35 parts of BOVEE bioactive substance and 10 to 30 parts of NOWEE complex enzyme; and the biological acid is acid refined by using a biological process. The solution can eliminate blockage of organic polymers and organic oil dirt, eliminate the harm of sensitive factors, and reasonably improve the matrix permeability on the premise that oil deposit is not harmed.

Novel imidazo[2,1-b][1,3,4]thiadiazole derivatives of formula (I)wherein R1 and R2 have the meaning according to claim 1, are inhibitors of TGF-beta receptor I kinase, and can be employed, inter alia, for the treatment of tumors.

The present invention discloses a method and system for precisely controlling a network bandwidth. The method comprises: detecting in a kernel of a host system whether each data packet received in real time contains a feature code corresponding to an application in a configuration file, and if the data packet contains the feature code in the configuration file, adding a first tag at a specific position of the data packet, wherein the first tag corresponds to the application corresponding to the feature code; starting a firewall, and according to the first tag and a specific firewall rule, filtering a data packet that currently performs a network communication, and adding a second tag in a data packet that remains after filtration; and enabling a traffic control to set a corresponding network bandwidth for an application that currently performs a network connection according to a correspondence relation between the second tag and an application as well as a network bandwidth. The method and system disclosed by the present invention reduce system resource occupation and achieve precise control over the network bandwidth of the application connected to the network currently in the host.

The invention discloses a temporary plugging composition of an oil layer and an application method of the temporary plugging composition. The temporary plugging composition comprises 2-20 parts by weight of cleaning diverter XT-25A and 10-20 parts by weight of sodium salicylate and also further comprises 2-10 parts by weight of acetic acid, 1-10 parts by weight of ammonium chloride and 80-97 parts by weight of water. According to the temporary plugging composition of the oil layer, disclosed by the invention, after being injected into a stratum, a temporary plugging solution made of the cleaning diverter XT-25A and the sodium salicylate preferentially enters high-permeability pores; after the temporary plugging solution is converged with stratum water, the viscosity of the temporary plugging solution is instantly increased, so that the purpose of limiting and preventing subsequent liquid from permeating and flowing along a water flow channel with a large hole channel is achieved; in the event of encountering an ultra-large hole channel or a cracked stratum, based on injection of the temporary plugging solution, acetic acid, ammonium chloride and water are made into cross-linked fluid and injected into the stratum; the cross-link fluid and the temporary plugging solution are converged to carry out cross-linking reaction, so that high-intensity gel is formed; large-hole, high-permeability or cracked stratums can be thoroughly plugged; filtration of transformed liquid is avoided; and the formed high-intensity gel can be automatically broken within a short time in the event of being encountered with hydrocarbon or ethylene glycol monobutyl ether.

The invention discloses a bridge plug with low pumping friction resistance for a horizontal well, and a using method thereof. The bridge plug comprises a ball seat, a sealing rubber cylinder, a setting cylinder, idler wheels, a slip and a salvage base; the lower end face of the ball seat is connected with the sealing rubber cylinder; the upper end face of the setting cylinder is sleeved with the sealing rubber cylinder, and the lower end face of the setting cylinder is sleeved with the slip; the idler wheels are arranged on the outer wall of the setting cylinder; the lower end face of the slipis connected with the salvage base; and a through hole penetrates through the centers of the ball seat, the sealing rubber cylinder, the setting cylinder, the slip and the salvage base. The bridge plug is simple in structure, and an operating method is simple and convenient; through the idler wheels on the setting cylinder, moving of the bridge plug on the horizontal section is changed from large-friction-resistance transverse sliding into low-friction-resistance idler wheel rolling, thus the good effect of lowering the pumping friction resistance is achieved, and the pumping efficiency of the bridge plug can be improved; and certain passing capacity to resist casing deformation is achieved, and the risk of tripping in of the bridge plug due to casing deformation is reduced.

The invention discloses a biological coagulator, a preparation method thereof and an application thereof, and belongs to the technical fields of food and food processing. The biological coagulator is prepared by a step of adding flour according to a ratio into yellow serofluid that is used as a culture medium, wherein the weight ratio of the flour to the tofu yellow serofluid is 4-8:100; a step of adjusting pH of the tofu yellow serofluid to 6.0-6.4; a step of inoculating 9-15% of a lactococcus lactis stock solution; and a step of fermenting at a culture temperature of 35-40 DEG C for 50-70 h. The invention further discloses the preparation method of the biological coagulator and the application of the biological coagulator in preparing tofu. The tofu prepared by using the biological coagulator has suitable hardness, fine and smooth texture, no collapse after being cut and strong bean smell. A shelf life of the tofu at 4 DEG C is 11-12 days which is 3-4 days longer than a shelf life of a common acid-fluid tofu.

The invention relates to the technical field of medical equipment, and particularly relates to a perivalvular leakage plugging device comprising a front-end parachute tray, a rear-end parachute tray and a waist connector for connecting the front-end parachute tray with the rear-end parachute tray, wherein an outer tectorial membrane is sewn on the waist connector and is made from polytetrafluoroethylene. Because polytetrafluoroethylene has great expansion coefficients, after the plugging device provided by the invention releases at the perivalvular leakage position, the outer tectorial membrane can quickly shrink, and irregular notches can be filled up according to the inherent structure form of perivalvular leakage; compared with conventional plugging devices, the plugging device disclosed by the invention can better conform to the irregular form of perivalvular leakage, and can effectively prevent postoperative residual diffluence.

The invention relates to a preparation method of konjak tofu. The method is completed through nine major steps of cleaning, steaming, dicing, water milling, alkaline milling, pouring into a mold, steaming and boiling, drawing and rinsing. The method has the beneficial effects that firstly, peels of konjak tubers are steamed to be soft, so that peeling is convenient; the irritation of alkaloid on work personnel is reduced; meanwhile, pulp milling is also easier; konjak blocks are subjected to pulp milling through two major steps of first water milling and then alkaline milling; alkaline water can be directly in contact with konjak pulp particles; then, the konjak pulp particles are put into a special steaming and boiling forming box for the konjak tofu; then, the special steaming and boiling forming box is put into a steamer to be directly steamed and boiled; the konjak pulp can be simultaneously cooked, so that the elasticity is uniform; the texture is exquisite and uniform; small squares with spaces can be formed on the konjak tofu blocks; the rinsing for alkaline taste removal can be convenient; the clean water consumption and the labor can be greatly reduced. Therefore the manufactured konjak tofu has bright and gray color and luster; the block shape is complete; the elasticity is uniform; the tofu is fine, fresh and tender; the alkaline taste is fresh and pure; the konjak tofu is deeply popular in people.

The invention relates to a method for blocking strong water washing by injecting a blocking agent into a thick reservoir by means of a fracture. The problems that for an existing ordinary blocking method, the blocking distance is short, and blocking is not firm, so that the strong water washing strip blocking effect is poor is mainly solved. The method is characterized by comprising the following steps of 1 determining a target position of blocking, 2 determining the target position fracture blocking radius, 3 determining the dosage of a target position blocking agent, 4 determining the well fracture construction discharge capacity, 5 determining the pump injection construction process, 6 determining the fracture opening part and 7 blending and injecting the blocking agent. According to the method, the blocking agent is injected into the thick reservoir by means of the fracture to block strong water washing, long-distance and large-thickness thorough blocking is achieved, and excavation of remaining potential of medium weak washing and non-washing parts in the thick reservoir after polymerflooding is achieved through subsequent injection-production displacement.

Methods and systems that prevent completion of postdated financial transactions until the specified future date is provided. A portion of the information necessary to complete a financial transaction is encrypted utilizing an identity-based encryption (IBE) scheme. The encryption key used to encrypt the information is associated with the date on which the transaction is authorized to be completed. The encrypted information is provided to the payee. The issuing bank provides a daily decryption key that allows decryption of information encrypted using the key associated with the corresponding date. Thus, only when the maturity date of the transaction has arrived will the payee or depositing bank be able to obtain the decryption key that will decrypt the encrypted information necessary to complete the transaction. Since the encrypted information can not be decrypted until the date associated with the encryption key, the financial transaction can not be completed until such date.

Embodiments of the present invention provide a controller (200), comprising input means (230) for receiving an environment signal indicative of a feature in a vicinity of a vehicle, output means (240) for outputting a manoeuvre signal to cause a vehicle to perform a defined manoeuvre, and control means (210) arranged to provide at least one mode for performing at least a portion of the defined manoeuvre, the mode being selectable from a plurality of modes including at least one mode corresponding to an occupant-in-vehicle mode and at least one mode corresponding to an occupant-out-of-vehicle mode, the mode being selectable in dependence upon the environment signal being indicative of a vehicle envelope suitable for the mode.

The invention discloses papaya-flavored low-sugar candied pummelo pericarp. The papaya-flavored low-sugar candied pummelo pericarp comprises the following components in parts by weight of 80-120 partsof pummelo pericarp, 50-60 parts of papayas, 1-10 parts of naringinase, 1-3 parts of honey, 10-20 parts of sorbitol, 3-5 parts of stevioside, 15-25 parts of delta-glucono lactone, 5-10 parts of citric acid, 5-10 parts of argy wormwood powder, 5-15 parts of chayote, 1-6 parts of lily root flour, 2-5 parts of honeysuckle flower powder, and 1-3 parts of blueberry powder. The candied pummelo pericarpis prepared through three specific steps of treating the pummelo pericarp, preparing seasoning powder and performing vacuum sugar permeating, the prepared candied pummelo pericarp is complete in shape, light yellow in color, transparent, plump, rich in pomelo fragrance, fragrant, sweet and palatable, has unique papaya flavor, and has certain health-care effects. The comprehensive quality is good.

The invention belongs to the technical field of material manufacturing, and discloses a method for preparing melamine composite aerogel and fiber type clay reinforced melamine composite aerogel by a normal pressure drying method. Melamine resin is used as a main material, melamine gel and fiber type clay composite reinforced melamine gel are prepared through solvent heat treatment under the acidic condition, a catalyst is washed away through an alcohol reagent, and the melamine composite aerogel which is complete in block and good in mechanical property can be obtained through normal-pressure drying. The fiber type clay is adopted to reinforce the melamine composite aerogel, and the clay can construct a double-network structure in a melamine gel network, so that the aerogel with better mechanical properties is obtained. The material can be carbonized to obtain self-supporting carbon aerogel which can be used in the fields of catalyst loading, adsorption, energy storage, heat insulation and flame retardant materials and the like. The gel time is short, a normal-pressure drying method is adopted as a drying process, a large amount of organic solvent is not used for solvent replacement, the preparation process is simple, the preparation period is short, and the large-scale production requirement can be met.

A liquid level sensor for conductive liquids having a virtual bias ring to prevent false “full” indications. The sensor is an inexpensive conductive probe that can be installed in any tank or container used to contain a conductive liquid. The build up of residue such as conductive fluid that fails to drain on the inside of the container wall and probe pieces can cause a short between the probe and ground. This situation will result in falsely showing that the level of the liquid being measured is at least at the minimum predetermined requirement even though the actual level may be far less than that amount. The bias ring is a virtual “ring” that is provided around the insulating base of the sensing probe between the probe tip and the top inside of the tank. The probe is then given a charge (positive for negative ground systems) which interrupts the current path between the sensing tip of the probe and ground via the conducting residue. Consequently, the sensor will read correctly despite the conductive residue that may be present.

The invention discloses a mechanical environment-friendly dedusting device. The mechanical environment-friendly dedusting device comprises a box, wherein one side of the box is provided with an air inlet and an air outlet positioned above the air inlet. The top of the box is connected with a guard bar matched with the box. One side of the guard bar is provided with a ladder connected with the box.A center position of the top of the box is connected with a connecting arm positioned between the guard bar and the ladder. The top of the connecting arm is fixedly provided with a protecting cover.The bottom of the connecting arm passes through the box and is extended to the interior of the box. The bottom of the connecting arm is connected with a pipe through a rotating shaft. The bottom of the pipe is connected with an air blower installed outside the box. The bottom, adjacent to a support frame, of the air blower is fixedly provided with an annular groove. Two sides of the rotating shaftare connected with a filtering cloth bag positioned in the box. The bottom of the filtering cloth bag is provided with cleaning hairbrushes arranged in equal distance. A gap matched with the cleaninghairbrushes is installed between the cleaning hairbrushes. The beneficial effect is that the mechanical environment-friendly dedusting device is rational in design, convenient to use, and capable ofeffectively solving a problem of easy blocking in a dedusting process.

The invention discloses a novel double-layer occluder which includes an occluder body. A fixer is arranged at the upper end of the occluder body, and a connector is arranged at the lower end of the occluder body. The occluder body is connected to an external conveying steel cable through the connector, the occluder body includes an outer layer and an inner layer which are composed of metal wires,one of the ends of the metal wires of the inner layer and the outer layer are respectively fixed to the fixer, and the other of the ends of the metal wires of the inner layer and the outer layer are respectively fixed to the connector. The novel double-layer occluder has the advantages of good stability, high anatomical adaptability, not prone to hemolysis, and low valve influence, and the closureof paravalvular leak, patent ductus arteriosus and ventricular septal defect by a transcatheter intervention method is completed; the radial support force is high; the instrument structure is compact, red blood cells are not prone to passing, and occluder-related hemolysis is not prone to causing; after the instrument is deformed and fixed, residual parts on and below the paravalvular leak are few, the device is not close to an artificial valve, and the opening and closing of the artificial valve are not prone to influencing; and the damage to an approach blood vessel is small, and blood vessel complications are fewer.

The invention relates to a preparation method of quick-freeze sea urchin with shells, comprising the following steps successively: opening the shell of the sea urchin with a hole of which the diameter is 3 to 4. 5cm at the mouth part of the sea urchin; using non-iodized edible refined salt to prepare salt water of which the concentration is 3 to 4% to rinse the sea urchin; freezing the sea urchin quickly, then packaging the sea urchin, paving a cold accumulating bag at the bottom of the wrapper, paving the sea urchin after the upper layer of the cold accumulating bag is paved with sponge, and paving plastic wrap and sponge on each layer of the sea urchin. The invention also relates to quick-freeze sea urchin with shells prepared by the method. By adopting the preparation method in the invention, the quick-freeze sea urchin with shells not only can be ensured fresh but also can be stored for a long while, thereby obtaining the quick-freeze sea urchin with shells capable of being eaten freshly and being stored for a long while.