33results about How to "Avoid running out of space" patented technology

The embodiment of the invention provides a method and device for regulating cloud computing resources, relates to the technical field of cloud computing, and used for reducing the quantity of computing nodes in a cloud computing platform by increasing remaining resources of the computing nodes, and improving the resource utilization rate. The method comprises the following steps: when a resource adjustment trigger condition is satisfied, selecting an object instance from an instance information table by a resource scheduling device; when a first business total resource quota is unchanged, adjusting the resource quota corresponding to each instance in a first business by the resource scheduling device, so that the resource quota of the object instance is decreased, and the resource quota corresponding to other instances except the object instance in the first business is increased; and transmitting a first request message to a load balancer by the resource scheduling device, so that the load balancer adjusts the weight corresponding to each instance in the first business according to the first request message, and the first request message comprises the adjusted resource quota corresponding to each instance in the first business.

The invention discloses a variable vehicle lift mechanism of an engine. An air intake/exhaust pier, an air intake/exhaust valve, a cam shaft base and a cam shaft are arranged on a cylinder head of the engine; a long air intake cam, a short air intake cam and an air exhaust cam are arranged on the cam shaft; an air intake valve rocker is provided with a high-opening degree rocker and a general-opening degree rocker; a roller of the high-opening degree rocker is contacted with the long air intake cam; a roller of the general-opening degree rocker is contacted with the short air intake cam; and a pressing part of the general-opening degree rocker is contacted with the air intake valve. The air intake/exhaust rocker is made from a light metal alloy materials, so that the rotation inert weight can be greatly reduced. A via hole of the high-opening degree rocker is communicated with a via hole of the general-opening degree rocker to form an oil hydraulic cylinder, so that the high-opening degree rocker and the general-opening degree rocker can be in respective swing or inter-moving state, the opening degree of the air intake valve is changed, and the engine can obtain the most proper power in both a low-speed operation state and a high-speed operation state.

The invention discloses a remote automatic locking and unlocking device of a reservoir strobe, comprising a strobe vertical shaft, a strobe body, a locking block and a strobe control system, wherein the strobe control system is used for controlling the strobe; the locking block is also provided with an electric hydraulic mechanism; the locking block and the electric hydraulic mechanism are arranged at both edges of the strobe body; and the strobe control system can control the electric hydraulic mechanism to be put to and retreated from the locking block. The strobe control system controlling the strobe can not only remotely control the lifting of the strobe, but also modify the strobe control system when the remote automatic locking and unlocking device is installed and also remotely control the locking block, thereby removing the limit that a worker is necessary to move for locking in-place without needing the worker to reach a field for the operation of the strobe; and in addition, the remote automatic locking and unlocking device has the advantages of small equipment volume, simple distribution, simple transmission mode, low investment cost and convenient maintenance and is suitable for the condition of insufficient field equipment distribution space.

A gas storage apparatus comprises a pressure vessel in the form of a cylinder, closed by a valve, containing a non-permanent gas having under its storage conditions a gas phase and a liquid phase. A jacket formed of plastics sachets surrounds and is in heat transfer relationship with the outer surface of the cylinder. The sachets define closed compartments containing a heat release substance which is liquid at 20° C. On opening the valve, the non-permanent gas is delivered from the cylinder. The liquid phase of the non-permanent gas absorbs heat from the heat release substance which undergoes fusion. The heat release substance may be water.

The invention relates to the technical field of structural design of automobile steering systems, particularly relating to a steering tie rod with an adjusting structure. The steering tie rod comprises a left-section rod and a right-section rod. The outsides of the left-section rod and the right-section rod are both connected with tie rod joint assemblies. An adjusting rod is arranged between the left-section rod and the right-section rod. Two ends of the adjusting rod are matched with the left-section rod and the right-section rod in a threaded manner. The outsides of the left-section rod and the right-section rod are sleeve joint with nut pieces of the adjusting rod. The steering tie rod with the adjusting structure has the following beneficial effects: the steering tie rod is suitable for a linear steering tie rod and can be used for a non-linear steering tie rod; insufficient space caused by revolution of an overall rod body is effectively prevented; and meanwhile, a finished car is large in operation space, simple in structure principle and convenient in operation.

The present invention discloses an electromagnetic shielding box which comprises a box body, a circuit board, a sliding rail, a sliding rod, a box door, an electromagnetic switch group, a control rod, a placement box, a placement plate, a connection block group, a telescopic pull rod and a mounting plate, sliding grooves are formed in two sides of the interior of the box body, a wave disturbance device is embedded and fixed on the surface of the circuit board, and the sliding rail is fixed in a mounting frame through a hexagon bolt. The sliding rod penetrates through the two sides of the mounting frame, the sliding rod is fixed into the box body through a sliding groove, the top end and the bottom of the mounting frame are fixedly connected with the top end and the bottom of a damping spring, a second mounting groove is formed in the left side of the box door in a penetrating mode, and an electromagnetic shielding layer is fixedly embedded in the front of the box door; and the right side of the box body is movably connected with the left side of the box body through a hinge, the electromagnetic shielding box is provided with the wave disturbances, and the multiple wave disturbances are used for carrying out wave disturbing processing on electronic equipment in the independent containing boxes, so that wave disturbing signals are increased, and the electromagnetic shielding effect of the whole box body is sequentially improved.

The invention relates to the technical field of foaming molds, and particularly discloses a foaming mold of a PU headrest mold core connecting rod turnover mechanism. The foaming mold comprises an upper mold, a lower mold, a mold core and the connecting rod turnover mechanism. The upper mold is connected with the lower mold. The mold core is arranged between the upper mold and the lower mold. Theconnecting rod turnover mechanism is arranged in the middle of the mold core and comprises a straight connecting rod, a bent connecting rod and a flat air cylinder. One end of the straight connectingrod is fixed to the center of the mold core through a first fixing seat, and the other end of the straight connecting rod is connected with the bent connecting rod. The bent connecting rod is connected with the flat air cylinder, and the flat air cylinder is fixed to the lower mold. The foaming mold is compact in structure, reasonable in layout and convenient to operate; operators can take products and clean the mold core conveniently; the connecting rod turnover mechanism is arranged in the center of the mold core, the mold core is stressed evenly and turned over synchronously; the problem that the drive stroke of the air cylinder is insufficient is avoided; and the air cylinder is arranged at the bottom of the lower mold, use space is reduced, and the problem that space in the mold is insufficient is effectively avoided.

The invention discloses a motor soft starter of an SPI communication display module. The motor soft starter comprises a soft starter and wiring holes; a plurality of wiring holes are machined in the upper part of the soft starter; bolt holes are machined in the front sides of the wiring holes; a control assembly is mounted on the front side of the soft starter; and lighting assemblies are mounted on the two sides of the inner wall of a baffle plate. According to the motor soft starter of the SPI communication display module, through cooperation of a motor, an upper gear, a lower gear, a threaded rod, a cross beam, a third push plate, a second push plate, a first push plate and the baffle, an output shaft of the motor can drive the threaded rod to rotate, so that the threaded rod can drive the third push plate to move forwards through the cross beam, the actual moving distance of the first push plate is larger than the moving distance of the second push plate due to the influence of the lower gear; and the baffle can form a three-face enclosure on the outer side of the display module, and the problem that a screen is inconvenient to see clearly due to the fact that the soft starter is not provided with a light blocking structure due to strong light irradiation in the using process is solved.

The invention relates to a side locking device for a lifting appliance on an electrophoresis conveying line. By adoption of the side locking device, a novel locking method is provided for a vehicle provided with front lifting lugs suspended on the rear portion. The whole locking device is mounted on two side beams of the lifting appliance through a locking support. The locking device specifically comprises the locking support. Mounting bases are arranged at the two ends of the locking support through mounting holes. One end of each mounting base is of a sleeve structure, and the other end of each mounting base is of a semi-open sleeve structure. The two ends of the locking support penetrate through the mounting bases and provided with locking pin assemblies. A concave clamping groove is formed in one side of each mounting base. Clamping tongues are arranged on the locking pin assemblies, clamped in the concave clamping grooves and tightly matched with the concave clamping grooves. By adoption of the locking device, a traditional locking way that only a bottom supporting beam is locked is eliminated, the locking device is more suitable for the current situation of micro-surfaces and mixed-line production of cars, the phenomenon that the traditional locking device is prone to being covered with paint is avoided fundamentally, and the use intensity is reliable.

The invention discloses a roll screen display device capable of displaying in multiple directions, and belongs to the field of roll screens, the roll screen display device capable of displaying in multiple directions comprises a pair of upper frames, lower frames are slidably connected to the lower ends of the upper frames, connecting boxes are fixedly connected to the inner walls of the upper ends of the upper frames and the inner walls of the lower ends of the lower frames, and clamping boxes are clamped to the front ends of the connecting boxes; sleeve frames are slidably connected to the left and right ends of the upper frame and the lower frame, upper rotating rods and lower rotating rods are in threaded connection to the front ends of the sleeve frames, auxiliary rods are fixedly connected to the rear ends of the sleeve frames, pipe clamping grooves are clamped to the outer ends of the auxiliary rods, and rotating frames are fixedly connected to the lower ends of the pipe clamping grooves. The display device is characterized in that the motor in the base frame drives the rotating shaft and the rotating frame to rotate, so that the upper frame and the lower frame which are connected with the rotating frame rotate, slow-circulation 360-degree rotation of content displayed by the whole roll-up banner is effectively achieved, and people in more directions can receive content information.

The invention discloses a rapid manufacturing process for a prefabricated power distribution room and a GRC shell. The rapid manufacturing process comprises various sizing customized molds and an assembly type process. The manufacturing process comprises the following steps of manufacturing a standard component reinforcing mesh, namely scientifically designing a reinforcing mesh, stirrups, riveting reinforcing steel bars and binding; mold closing the standard component, specifically, mold closing a positioning pin, fixing and pre-burying the embedded part at a designed position by using a screw; stirring, specifically, in a full-automatic large-scale stirring station, setting a ratio and stirring time according to environmental conditions; pouring; maintaining, specifically, opening the mold after steam curing, standing after natural maintaining, and standing in a maintaining period; splicing, specifically, splicing through an assembly type process and a flexible number combination concept, after drawing is conducted, flashes are treated firstly, adopting bolt connection for splicing, tensioning two components to the maximum extent to enable a gap is infinitely small, and filling the combination face of the components with special structural adhesive; and performing surface treatment; According to the manufacturing process, long-distance transportation of finished products is not needed, different-place splicing is achieved, the working efficiency is greatly improved, and damage to the products caused by long-distance transportation is reduced.

The method comprises: counting the flow rate accessing each disk array in a preset time interval; according to the flow rate accessing each disk array in the time interval, resizing the space of each Cache respectively corresponding to each disk array. The apparatus thereof comprises a host computer processor and a buffer controller.

The invention provides a data buffering method under the condition of limited resources, comprising the steps of building only one buffer zone; obtaining data by using an original program interface; copying the obtained data to the buffer zone; and accessing the data from the buffer zone. The invention also provides a data buffering device under the condition of the limited resources, comprising a buffer zone building module for building only one buffer zone, a data reading module for obtaining the data by using the original program interface, a buffer zone storing module for copying the data read by the data reading module to the buffer zone and a buffer zone reading module for accessing data from the buffer zone. According to the technical scheme of the invention, only one buffer zone is adopted, so that the problem that multi-buffer zone space is insufficient under the condition of the limited resources is avoided and the program performance is improved.