8 results about "Mainframe computer" patented technology

A shock-absorbing fastening and mounting device for a mainframe computer, comprising a housing (1), characterized in that the inner wall of the housing (1) is fixedly connected to an electric motor drive (2), a sliding block (3) is fixedly arranged at the output of the electric motor drive (2), the outer wall of the sliding block (3) is rotatably connected to rotary blocks (4), the surfaces of the rotary blocks (4) are rotatably connected to base plates (6), the outer walls of the base plates (6) are slidably connected to the outer wall of a guide block (5), the outer walls of the base plates (6) are fixedly connected to clamping plates (7), the outer walls of the clamping plates (7) are fixedly connected to sliding rods (8), the outer walls of the sliding rods (8) are slidably connected to support blocks (9), and the underside of the housing (1) is fixedly connected to a damping unit.

The invention provides a method for designing a large-aperture large-view-field broadband achromatic super lens, which comprises the following steps of: by simulating the structure of a traditional fisheye lens, mapping incident light with different view field angles to different unit areas on the surface of the super lens after passing through a diaphragm, and optimizing an equivalent lens system by utilizing optical design software to correct large-view-field aberration. On the basis, a hybrid algorithm framework and a forward mapping algorithm are constructed, a super-large-scale unit structure library is screened and arranged, the calculation complexity of a traditional point-by-point compensation method is reduced from O (N2) to O (N), consumption of calculation resources is greatly reduced, the calculation speed is increased, the calculation precision is improved, and the calculation efficiency is improved. And the design of the large-aperture broadband large-view-field achromatic super lens independent of a large computer cluster is realized.

This invention provides a design method for a large-aperture, wide-field-of-view, broadband achromatic superlens. By mimicking the structure of a traditional fisheye lens, incident light from different field-of-view angles is mapped onto different unit regions on the superlens surface after passing through an aperture stop. Optical design software is then used to optimize the equivalent lens system to correct large-field-of-view aberrations. Based on this, a hybrid algorithm framework and a forward mapping algorithm are constructed to screen and arrange a large-scale unit structure library, reducing the computational complexity of the traditional point-by-point compensation method from O(N^2) to O(N^2). 2 The computational complexity is reduced to O(N), which greatly reduces the consumption of computing resources, speeds up the calculation and improves the accuracy, enabling the design of large-aperture, wide-band, and large-field achromatic superlenses that do not rely on large computer clusters.

Methods, and computer program product, the computer program product comprising program instructions implementing: a cloud agent module executed by the mainframe computer for communicating with the cloud storage; one or more first routines implementing low level I / O control events of the mainframe computer, including at least mount and unmount routines, said first routines substituting one or more OS routines executed by the mainframe computer; a SAM EOB routine for calling the cloud agent module to transmit or retrieve data from the cloud storage, the SAM EOB routine substituting an OS routine; and one or more exit routines, called for Open, Close and End of Volume related events, said exit routines sending notifications to the cloud agent module.

An approach is described that enables the reception of multiple client requests directed to a mainframe computer system from various transaction origination points external to the mainframe. It involves computing time-based performance metrics, including transaction times from these origination points to the mainframe. By capturing and analyzing transaction times from diverse external sources, the system evaluates mainframe performance holistically, reflecting the complete duration of transactions from their initiation outside the mainframe to their processing completion within it. This approach provides comprehensive insights into transaction efficiency across different user environments, enhancing the system’s ability to measure, optimize, and maintain performance standards under varied operating conditions.

A kind of steel mixing detection system and mode based on electromagnetic nondestructive testing, including mainframe, temperature measuring thermal imager, temperature display instrument, medium frequency heating furnace, signal generator, power amplifier circuit, signal processing circuit, excitation coil, detection coil, coil framework, data acquisition card, voice alarm module, programmable controller, feed pushing frame, photoelectric switch, industrial camera, motor, feeding and withdrawing conveying frame, mobile trolley and outer through type detection probe, outer through type detection probe is composed of coil framework, excitation coil and detection coil, and excitation coil and detection coil are wound and fixed on coil framework.For the problems that industrial steel mixing detection is difficult and time-consuming, a kind of steel mixing online detection system based on electromagnetic nondestructive testing is designed and developed, realizes the online automatic detection and control of steel mixing in factory, and detection efficiency is high.

The present disclosure relates to systems, methods, processes, techniques, and computer program products to prevent deadlocks in a mainframe computing system through certain protocols in a lock request, contention exit, and notify exit routines.

The invention relates to the technical field of case testing, in particular to a hardness detection device for a novel material case of a large computer, which comprises a pair of testing bases and a transfer trolley, the top of each testing base is fixedly connected with a fixing frame, and a top frame is fixedly connected to the middle between the fixing frames; through the arrangement of the test bases, the righting mechanism and other structures, only a transfer trolley with case glass needs to be pushed to the position between the test bases, then under the operation of the righting mechanism, the case glass on the transfer trolley can be automatically righting and extruded between the fixing cylinders, and the case glass can be accurately tested. Then the moving mechanism can be driven to run, the extrusion head is moved to the side of the case glass, then the case glass can be subjected to an anti-extrusion hardness test, and the operation is repeated, so that a plurality of pieces of case glass on the transfer trolley can be automatically straightened and tested, a detector does not need to feed and test one by one, and the convenience performance of the device is greatly improved.