52results about How to "Safe loading" patented technology

A method and system for pumping unit with an elastic rod system is applied to maximize fluid production. The maximum stroke of the pump and the shortest cycle time are calculated based on all static and dynamic properties of downhole and surface components without a limitation to angular speed of the prime mover. Limitations of structural and fatigue strength are incorporated into the optimization calculation to ensure safe operation while maximizing pumped volume and minimizing energy consumption. Calculated optimal prime mover speed is applied to the sucker rod pump by means of beam pumping, long stroke or hydraulic pumping unit by controlling velocity, acceleration and torque of the electric prime mover or by controlling pressure and flow rate in hydraulically actuated sucker rod pumping system.

A method and system for pumping unit with an elastic rod system is applied to maximize fluid production. The maximum stroke of the pump and the shortest cycle time are calculated based on all static and dynamic properties of downhole and surface components without a limitation to angular speed of the prime mover. Limitations of structural and fatigue strength are incorporated into the optimization calculation to ensure safe operation while maximizing pumped volume and minimizing energy consumption. Calculated optimal prime mover speed is applied to the sucker rod pump by means of beam pumping, long stroke or hydraulic pumping unit by controlling velocity, acceleration and torque of the electric prime mover or by controlling pressure and flow rate in hydraulically actuated sucker rod pumping system.

An embodiment of the invention has a headrest restraint incorporating a remote-controlled, video monitor with a monitor safety cover and concealed video input and power supply cable. It can serve as an OEM headrest or as an after-market headrest replacement. This embodiment of the invention maintains headrest safety requirements and meets vehicle manufacturers' specifications, unlike headrests specially modified to incorporate a rearward facing video monitor. The monitor safety cover protects rear seat occupants from impact with the monitor. The abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).

The invention discloses a support device and a method of an application plug-in of a browser. The method comprises setting up a plug-in expansion interface. Requests of the browser application plug-in calling the plug-in expansion interface are received. Whether the application plug-in expansion interface is a legal component or not is certificated, the application plug-in expansion interface is certificated as a legal component, and data of a side of the browser is interacted through the application plug-in expansion interface. And / or security is inquired, when unsafe websites are inquired, an access of uniform resource locator of a present website is prevented. And / or based on the application plug-in expansion interface, an access right of the browser application plug-in is controlled. The application plug-in expansion interface which is placed at one side of the browser realizes an Internet Explorer (IE) expansion interface based on a component object model of a dynamic link library. The support device and the method of the application plug-in of the browser provide a uniform browser application plug-in expansion interface to enable the browser application plug-in expansion interface to be safely loaded into the browser, so that development and application of developers of the browser application plug-in expansion interface and usage of users are convenient to use.

The invention provides a silicon wafer positioning and loading device applied to chemical mechanical polishing equipment and relates to the technical field of silicon-wafer chemical mechanical polishing equipment. A base plate of the positioning and loading device is connected to a loading guide ring on the base plate through a supporting rod; a stretching part on a lifting driving mechanism is fixedly connected to a silicon wafer fixture thereon; the silicon wafer fixture is connected to a silicon wafer guide ring outside the silicon wafer fixture; a butt-joint guiding mechanism of a silicon wafer loading device and a silicon wafer resisting-joint guiding mechanism are arranged on the loading guide ring; and an automatic displacement adjusting mechanism and an automatic resetting mechanism are arranged on the base plate or the lower part of the lifting driving mechanism. The positioning and loading device can accurately position a silicon wafer and convey the silicon wafer to a loader for processing. The positioning and loading device has the advantages of simple structure, accurate positioning, loading safety, reliable property and operation convenience, and is beneficial to realizing the automatic loading of the silicon wafer and promoting the efficiencies for positioning, loading and processing the silicon wafer. The positioning and loading device is especially suitable for the loading of the silicon wafer in the chemical mechanical polishing equipment and also can be used for loading wafers during production processes of a transistor and an integrated circuit.

The invention relates to a double-feed wind power generating system with energy storage function, comprising a double-feed type wind power generator, an alternating-current excitation power supply, a monitoring device, a grid-connection contactor and an energy storing device, wherein one end of the grid-connection contactor, a stator winding of the double-feed type wind power generator, and the alternating-current end of a stator side converter are together connected with a load, and the other end of the grid-connection contactor is connected with a power grid; the alternating-current end of the alternating-current excitation power supply is connected with the energy storing device; and the monitoring device controls the communication state of the grid-connection contactor to realize the conversion of an independent running mode or a grid-connection running mode of the system and controls the working states of a rotor side converter and the stator side converter according to the current running mode. When carrying out grid-connection running, the double-feed wind power generating system can actively participate in the running and the control of an electric system to provide active power and reactive power compensation and improve the quality of electric energy; when carrying out independent loaded running, the double-feed wind power generating system can achieve the dynamic balance of the active power and the reactive power at a generation side and an electric load side to ensure the safe, economic, efficient and high-quality running of wind power equipment and the load.

The invention discloses a device for extending browser application plug-ins. The device comprises an interface setting unit, a receiving unit and a certification unit, wherein the interface setting unit is applicable to setting an application plug-in extension interface of a browser side, the receiving unit is applicable to receiving an application plug-in extension interface calling request from a browser application plug-in, and the certification unit is applicable to certificating whether the application plug-in extension interface is a legal component of the browser side or not, and / or carrying out security inquiry on a URL (Uniform Resource Locator) of a current web page of the browser application plug-in based on the application plug-in extension interface, and / or controlling the access authority of the browser application plug-in at the browser side based on the application plug-in extension interface. Meanwhile, the invention further discloses a corresponding method for extending the browser application plug-ins. According to the device and the method, a uniform browser application plug-in extension interface is provided for a browser, and the browser application plug-ins are then enabled to be securely loaded to the browser, thereby facilitating the application development of browser application plug-in developers and the use of browser users.

A portable crane that can be easily set up on the rooftop and safely and easily lift objects to the rooftop is disclosed. The portable crane comprises of a support structure that will support the portable crane near the edge of a rooftop with a boom pivotally connected to a support column affixed to the support structure and a cable extending between the free end of the boom to lift the load and a means to pull the cable such as a winch. The support structure will stabilize and support the portable crane and the load it is lifting on the edge of a rooftop.

Systems are provided for a “loadable module” architecture for industrial controllers in which new control program modules which provide updated functions or features may be loaded to extend or modify the underlying operating system and / or other services without updating the firmware and without disrupting or otherwise compromising the ability of the industrial controller to maintain continuous control over the controlled process. Control program modules and libraries may be delivered to the industrial controller in object code format and an embedded linker in the industrial controller may be used to efficiently create fully linked and executable files locally. Loadable libraries may be provided to the industrial controller during runtime to extend functionality and / or provide desired fixes. As a result, a system is provided that is more efficient and that enables significant flexibility in adding new capabilities

An aircraft fuselage section includes a first interior tube as well as a second interior tube that are produced in an upstream production step, which interior tubes are subsequently enclosed by an exterior tube. For spacing and in order to provide more stability to the tubes the interior tubes are enclosed by straps that are arranged between the interior tubes and the exterior tube.

The invention provides a loading machine, which includes a first-stage conveying mechanism disposed obliquely and a second-stage conveying mechanism disposed oblique to the first-stage conveying mechanism at an angle. The conveying directions of the first-stage conveying mechanism and the second-stage conveying mechanism are opposite to each other in the horizontal direction. The loading machine further comprises a conveying mechanism for conveying materials between the first-stage conveying mechanism and the second-stage conveying mechanism, wherein the feeding end of the conveying mechanismis opposite to the discharging end of the first-stage conveying mechanism, and the discharging end of the conveying mechanism is opposite to the second-stage conveying mechanism. The invention also provides a large-capacity mobile loading system of return-type two-stage tail vehicle structure designed for such special site conditions requiring a large amount of loading. Materials are conveyed by aground belt conveyor to the loading machine of the two-stage tail vehicle structure. Full automatic continuous loading of all wagons is achieved through an electrical control system to ensure the accurate, fast, continuous and safe loading of wagons.

A method capable of securely storing and loading firmware includes: dividing operating system environment into a secure world and a non-secure world wherein the secure world includes read-only memory and one-time programmable circuit configured within electronic device while non-secure world includes flash memory externally coupled to electronic device; reset handler of read-only memory performs boot up when system is powered up and is used to load initialization program code; using specific initialization program code to initialize decryption engine; obtaining key from one-time programmable circuit and loading key to configure decryption engine; reading cipher text of firmware from flash memory; decrypting cipher text of firmware to generate plain text of firmware; and determining whether secure boot procedure successfully completes according to cipher text and plain text.

Systems are provided for a “loadable module” architecture for industrial controllers in which new control program modules which provide updated functions or features may be loaded to extend or modify the underlying operating system and / or other services without updating the firmware and without disrupting or otherwise compromising the ability of the industrial controller to maintain continuous control over the controlled process. Control program modules and libraries may be delivered to the industrial controller in object code format and an embedded linker in the industrial controller may be used to efficiently create fully linked and executable files locally. Loadable libraries may be provided to the industrial controller during runtime to extend functionality and / or provide desired fixes. As a result, a system is provided that is more efficient and that enables significant flexibility in adding new capabilities.

An aircraft fuselage section includes a first interior tube as well as a second interior tube that are produced in an upstream production step, which interior tubes are subsequently enclosed by an exterior tube. For spacing and in order to provide more stability to the tubes the interior tubes are enclosed by straps that are arranged between the interior tubes and the exterior tube.

An elastomeric tire for mounting onto a rim that is manufactured by casting or molding methods to include an exterior arch shaped cavity that is centered under and is below the tire tread to have at least one hundred forty (140) degrees and not more than one hundred seventy (170) degrees of arc from one tire rim mounting contact point, around the tire to another tire rim mounting contact point, and with the cavity arch duplicated around the tire interior. A uniform tire wall thickness is provided that is selected for a particular anticipated load as the tire will carry, with the tire side wall ends each maintained at one the rim opposing ends, supporting the load carried by the tire in compression, and with the tire, at atmospheric pressure, providing ride and wear characteristics that are comparable to a pressurized pneumatic tire carrying a like load, and which tire of the invention interior arch-shaped cavity can be pressurized to add to its inherent load supporting character to safely support even greater loads.

The invention relates to the technical field of transportation, in particular to a passenger car trunk luggage automatic loading and unloading system and a control method. The loading and unloading system comprises a base, a main frame, a moving-out frame and a goods shelf arranged on the moving-out frame, and the base is movably connected with the main frame through a fork arm mechanism; the moving-out frame comprises a moving-out rack, a moving-out motor and a moving-out frame cross beam; the main frame comprises a front joint plate and a rear cross beam joint plate which are connected in ahinged mode, the front joint plate is movably connected with the fork arm mechanism, and the rear cross beam joint plate is fixedly connected with the mounting bottom plate of the moving-out motor; the main frame is further provided with a sliding rail in sliding connection with the moving-out rack. One end of the moving-out rack is meshed with the gear of the moving-out motor, and the other end is connected with the moving-out frame beam; the main frame is connected with a goods shelf through a rope wheel mechanism, and the goods shelf is connected with the moving-out rack. The safety, convenience, comfort and intelligent degree of trunk luggage loading and unloading are improved.

The invention belongs to the field of cold chain packaging devices, and discloses a loading space adjustable intelligent cold chain packaging device. The loading space adjustable intelligent cold chain packaging device comprises a packaging box, an overhauling cover, a door body, a refrigeration device, locking buckle pieces and buckle piece grooves. The packaging box comprises a main box body anda telescopic box body. The left end of the telescopic box body is movably in cup joint to the right end of the main box body. The door body is arranged at the right end of the telescopic box body. Aguide rail is arranged on the main box body, and the telescopic box body is arranged on the guide rail. A motor is arranged on the inner wall of the main box body. A rotation shaft of the motor is provided with a gear. A rack is arranged on the telescopic box body. The left ends of the locking buckle pieces are hinged to the outer wall of the main box body. The multiple buckle piece grooves are formed in the telescopic box body. The provided loading space adjustable intelligent cold chain packaging device has the functions of space adjustment, heat isolation and preservation, refrigeration, charging, wheel movement and touch control operation, and the defects that the size of an existing packaging device is fixed, and the space cannot be flexibly expanded can be directly overcome; and theloading space adjustable intelligent cold chain packaging device is applied to cold chain logistics, and the loading number and the carriage acceptance efficiency are benefited.

A composition comprising: a spoonable, creamy semisolid food product such as a RTE pudding containing whole grains either added as flour or slurry that has been adequately processed at high temperatures, either aseptic or UHT to ensure shelf life either at room temperature or refrigerated where the whole grain addition allows for a smooth and creamy texture product.A whole grain slurry which is processed at adequate temperatures to ensure low microbial load and may be used to incorporate whole grains in several types of foods not limited to semi solid foods such as puddings, yogurts and sauces.

Expanding wall anchor, comprising (i) a threaded longitudinal body formed as a single piece with an expansion cone at one of its ends, this cone being connected to the rest of the body by a cylindrical portion of diameter d1 smaller than the nominal diameter D of the body, and (ii) an expanding sleeve of thickness e mounted around the said cylindrical portion of the body and through which the expansion cone is intended to be moved in order to deform the sleeve and anchor the wall anchor in a hole in a support material, characterized in that the ratio d1 / D is greater than or equal to 60% and the ratio e / d1 is greater than or equal to 22%.

The present invention provides a microcode signature security management system based on a Trustzone technology, and belongs to the field of data security storage. The microcode signature security management system comprises the steps of: starting a normal operating system after the hardware equipment is started; acquiring the signature-encrypted microcode file and outputting the signature-encrypted microcode file and a switching signal by the normal operating system; receiving the switching signal and starting the monitor mode by the microprocessor to start a secure operating system; receiving the signature-encrypted microcode file, performing signature verification on the signature-encrypted microcode file, loading the file when the signature verification passes, otherwise outputting microcode error information when the signature verification fails by the secure operating system. The present invention has beneficial effects that the security of microcode is ensured on the basis of a secure operating system (secure os) safety environment to which a system layer is inaccessible. A cryptography tool measure is adopted, so that the security, integrity and correctness of loaded microcode are ensured, and the risk of breaking, modifying and replacing an existing microcode management mechanism is lowered.

UEFI images can be securely loaded at runtime so that it is unnecessary to flash the entire platform firmware whenever a UEFI image is added or updated. The platform firmware can include an OEM file list that maps file GUIDs to public keys. When it is desired to add a UEFI image, the OEM can employ one of the file GUIDs in the OEM file list and a private key corresponding to the mapped public key to create the UEFI image. During the PEI phase of the boot process, a verification module in the platform firmware can verify any added UEFI image using the OEM file list. Additionally, to ensure that the added UEFI images will pass the subsequent Secure Boot verification, a sync module can add custom Secure Boot keys for the added UEFI images to the Secure Boot databases during the DXE phase of the boot process.

UEFI images can be securely loaded at runtime so that it is unnecessary to flash the entire platform firmware whenever a UEFI image is added or updated. The platform firmware can include an OEM file list that maps file GUIDs to public keys. When it is desired to add a UEFI image, the OEM can employ one of the file GUIDs in the OEM file list and a private key corresponding to the mapped public key to create the UEFI image. During the PEI phase of the boot process, a verification module in the platform firmware can verify any added UEFI image using the OEM file list. Additionally, to ensure that the added UEFI images will pass the subsequent Secure Boot verification, a sync module can add custom Secure Boot keys for the added UEFI images to the Secure Boot databases during the DXE phase of the boot process.

The invention discloses a conveying and fixing device for transplanting peach trees and a peach tree loading and unloading method, and belongs to the field of forestry. A conveying vehicle is providedwith a plurality of hydraulic rotating devices and steel wire rope rollers, the fixing device comprises a supporting and clamping device and a watering device, the supporting and clamping device comprises a rectangular frame, stand columns and horizontal hydraulic cylinders are arranged on the periphery of the rectangular frame, a tree root clamping plate is connected to each horizontal hydrauliccylinder, a vertical lifting hydraulic cylinder is arranged in each stand column, a lifting supporting column is connected to the upper part of each vertical lifting hydraulic cylinder, a bottom opening device is arranged in the rectangular frame, a transplanted peach tree is arranged on the bottom opening device, and a steel wire rope strains the trunk through a pulley on the supporting columns.The survival rate of the peach tree can be guaranteed, the breakage of root soil during long-distance transportation can be reduced, the low transplanting rate caused by serious water shortage of thepeach tree is prevented, the investment risk is reduced, and the stable transportation and safe loading and unloading of the transplanted peach tree are guaranteed.

The invention relates to the technical field of glass substrate detection equipment, and discloses a detection mechanism and a detection method. The detection mechanism comprises an inner bearing frame which is configured to carry a part to be detected; an outer bearing frame which is arranged around the outer periphery of the inner bearing frame, wherein the inner bearing frame is rotatable relative to the outer bearing frame; and a position detecting component which is configured to detect whether the inner bearing frame and the outer bearing frame are in a coplanar position. The inner bearing frame is arranged to bear the part to be detected. The outer bearing frame is arranged around the outer periphery of the inner bearing frame, and the inner bearing frame can rotate relative to the outer bearing frame so that the angle between the part to be detected and the light emitted by the light source can be adjusted to obtain the better detection effect. The position detection component is arranged to detect whether the inner bearing frame and the outer bearing frame are in the coplanar position and load the part to be detected on the inner bearing frame to ensure safe loading of the part to be detected when the inner bearing frame and the outer bearing frame are in the coplanar position.

The present invention provides a pullback weight of an elevator, capable of taking account of safety and treatment facility of balance blocks without reducing of their total weight and load. The balance block is formed by filling concrete (22) in an iron frame (21) to solidify, and the iron frame (21) is provided with a hollow part (24) as a handle.