106 results about "Computer Hard Disc" patented technology

Novel articles and methods to fabricate the same resulting in flexible, large-area, triaxially textured, single-crystal or single-crystal-like, semiconductor-based, electronic devices are disclosed. Potential applications of resulting articles are in areas of photovoltaic devices, flat-panel displays, thermophotovoltaic devices, ferroelectric devices, light emitting diode devices, computer hard disc drive devices, magnetoresistance based devices, photoluminescence based devices, non-volatile memory devices, dielectric devices, thermoelectric devices and quantum dot laser devices.

Novel articles and methods to fabricate the same resulting in flexible, {100}<100> or 45°-rotated {100}<100> oriented, semiconductor-based, electronic devices are disclosed. Potential applications of resulting articles are in areas of photovoltaic devices, flat-panel displays, thermophotovoltaic devices, ferroelectric devices, light emitting diode devices, computer hard disc drive devices, magnetoresistance based devices, photoluminescence based devices, non-volatile memory devices, dielectric devices, thermoelectric devices and quantum dot laser devices.

Novel articles and methods to fabricate the same resulting in flexible, oriented, semiconductor-based, electronic devices on {110}<100> textured substrates are disclosed. Potential applications of resulting articles are in areas of photovoltaic devices, flat-panel displays, thermophotovoltaic devices, ferroelectric devices, light emitting diode devices, computer hard disc drive devices, magnetoresistance based devices, photoluminescence based devices, non-volatile memory devices, dielectric devices, thermoelectric devices and quantum dot laser devices.

Novel articles and methods to fabricate the same resulting in flexible, large-area, [100] or [110] textured, semiconductor-based, electronic devices are disclosed. Potential applications of resulting articles are in areas of photovoltaic devices, flat-panel displays, thermophotovoltaic devices, ferroelectric devices, light emitting diode devices, computer hard disc drive devices, magnetoresistance based devices, photoluminescence based devices, non-volatile memory devices, dielectric devices, thermoelectric devices and quantum dot laser devices.

A damper adapted to be sandwiched between a computer casing and a hard disk includes multiple pads adapted to be sandwiched between the computer casing and a side face of the hard disk such that impact to the computer casing and transmitted to the hard disk is reduced and thus the hard disk is protected from damage.

The invention discloses computer hard disc data detecting equipment and a computer hard disc data detecting method. The detecting equipment comprises a main board and an external interface, wherein a CPU (central processing unit) used for controlling the whole data detection work is arranged on the main board; the external interface is connected with the main board and comprises a USB (universal serial bus) interface, an IDE (integrated development environment) interface, an ATA (advanced technology attachment) interface, an SCSI (Small Computer System Interface) interface, an HD (hard disc) interface and a COM (Component Object Model) interface; the main board is also connected with a key module and a display module. The method comprises the following steps of hard disc appearance check, electrification detection, parameter detection, monitor detection, hard disc lock detection, disc detection and data detection. The detecting equipment and the detecting method are suitable for data detection of each brand of hard disc, and are convenient to operate, low in technical requirement and high in automation degree.

The present invention relates to computer hard disc fitting production, and is especially chemical nickel plating and washing process for computer hard disc part of aluminum material. The chemical nickel plating and washing process includes: degreasing with solvent, degreasing with alkali solution, acid soaking, eliminating ash, immersion plating zinc, chemical nickel plating, deactivating, many times of water washing after each of the above steps, stoving and other steps. During the process, the used water is filtered for reuse so as to save water.

The present invention relates to a telephone recording method which comprises the following steps that: a soft switching device receives an accessed call request and carries out a service authentication, if the authentication is passed, the call request is sent to a called terminal; when a communication is established, a recording service platform sends a recording notification to a recording platform, meanwhile sends voice channel resources of a calling party, a called party and the recording platform to a media server to create a tripartite meeting; the recording platform records the voice information of the tripartite meeting. The present invention further provides another telephone recording method and a telephone recording system. The present invention records a telephone at network side without arranging hardware devices and circuits, thereby being easy to use and cutting the cost. The telephone recording method is capable of starting record while communicating until the connunication is ended to ensure the integrity of the record; besides, as the recording information is saved on the server, local computer hard disc is not occupied.

Novel articles and methods to fabricate the same resulting in flexible, large-area, triaxially textured, single-crystal or single-crystal-like, semiconductor-based, electronic devices are disclosed. Potential applications of resulting articles are in areas of photovoltaic devices, flat-panel displays, thermophotovoltaic devices, ferroelectric devices, light emitting diode devices, computer hard disc drive devices, magnetoresistance based devices, photoluminescence based devices, non-volatile memory devices, dielectric devices, thermoelectric devices and quantum dot laser devices.

Novel articles and methods to fabricate the same resulting in flexible, {100}<100> or 45 DEG -rotated {100}<100> oriented, semiconductor-based, electronic devices are disclosed. Potential applications of resulting articles are in areas of photovoltaic devices, flat-panel displays, thermophotovoltaic devices, ferroelectric devices, light emitting diode devices,, computer hard disc drive devices, magnetoresistance based devices, photoluminescence based devices, non-volatile memory devices, dielectric devices, thermoelectric devices and quantum dot laser devices.

The present invention discloses a kind of alkaline polishing liquid with nanometer silica aquasol as abrasive for polishing memory hard disc base wafer. The polishing liquid consists of silica sol 50-90 wt%, chelating agent 0.5-10 wt%, pH regulator 0.5-5 wt%, surfactant 0.5-5 wt%, oxidant 0.5-10 wt% and deionized water for the rest. The present invention has strong chelating effect under alkaline condition, abrasive of silica aquasol in small grain size, high concentration and high dispersivity, polishing process with chemical effect mainly, and chelating agent and activator the ensure the ultimate polishing quality.

A power supply protection circuit of hot connect - disconnect for computer hard disc consists of a hard disc connect - disconnect detection circuit connected to detected hard disc for checking whether hard disc is connected on computer properly or not and supplying operation power to hard disc if it is, a current detection circuit connected to power supply wire for checking whether current loaded on wire is over preset current value or not, a over current protection circuit for generating over current protection signal to switch off power supply to hard disc when current on wire is over preset current value.

The invention provides a computer system recovery method, comprising the steps: 1. Setting the hard disk information of the computer, dividing the hard disk into a common disk partition and a system hidden partition HPA partition, and the HPA partition includes: retaining a system HPA with a backup of the basic operating system Partition, the HPA partition that stores the function of the system rescue software, and the real-mode system located at the first address of the HPA; write the real-mode boot program in the system boot sector of the hard disk track 0, and point the read path to the first address of the HPA partition; 2. Computer Start, and enter the real mode system under the guidance of the real mode boot program; 3. The real mode system loads the backup operating system according to the trigger signal, and starts the system rescue software stored in the functional HPA partition, and the operation stored in the ordinary disk partition The system is replaced with the OS backed up in the HPA partition. The method of the invention is fast and easy to use, and the backup operating system cannot be written, so as to avoid virus infection.

The invention relates to a method for backing up and restoring computer data, which belongs to the technical field of computer security. The method comprises the steps of establishing a hidden partition, establishing a virtual partition, backing up key files, monitoring and processing data, and restoring system data. Because an application program of a conventional operating system cannot access the hidden partition, backup files saved in the hidden partition cannot be damaged; and through the data monitoring and processing, because a data allocation unit with data files stored therein actually cannot be occupied and the original data files are saved appropriately, the security of a computer is guaranteed practically. Besides, the processes only back up a file allocation table and a file directory table, and the data files are unnecessary to be backed up, thus computer resources are almost not occupied, and the backup and the restoration are quick. The method has low requirements on users and is convenient to be popularized and applied.

The invention relates to a workshop scheduling method for Job-shop discrete production, which comprises the following steps: reserving a memory space of more than or equal to 100 megabits on a computer hard disc, establishing a text file for storing matrix data, printing bar codes representing task numbers and bar codes representing equipment numbers of equipment required by each process step on a process flow card, assigning a value for the text file, calculating a state matrix according to a scheduling optimization algorithm, and outputting the state matrix and storing the same in the text file of the hard disc; when the ordering of a production plan needs to be adjusted, resampling the bar codes and refreshing the matrix; and when a new task needs scheduling, storing parameters of the new task into the text file in the hard disc, and printing a production plan table. The workshop scheduling method provides a set of practicable solution for optimizing the allocation of resources for industrial facilities, which not only can control the production in real time, but also can effectively shorten the processing cycle and improve the equipment utilization rate.

The invention relates to a computer HD destroying device which comprises a frame, a power transmission mechanism, an actuating mechanism, a toggle mechanism and a workpiece adapter. The power transmission mechanism consists of a handle rocking mechanism and a chain transmission mechanism; the actuating mechanism consists of a can transmission mechanism and a pressure slippage mechanism; the toggle mechanism consists of a toggle rod as well as a toggle wheel, a toggle spring and a bowl-shaped rubber wheel arranged on the toggle rod; the workpiece adapter consists of a mounting frame, an adapter base, a middle connection block, an upper connection block and a baffle. In the invention, different adapter bases are prepared according to the HDs with different specifications, thus obtaining the best shearing and destroying effect and having the advantage of broad adaptability. The handle rocking mechanism runs in single direction, thus effectively avoiding the possibly appeared rebounding phenomenon from damaging the operation personnel. The computer HD destroying device has the advantages of refined design, simple structure, convenient use, low cost and broad adaptability; besides, the computer HD destroying device has popularization value.

A method for carrying out synchronous update of computer hard-disc data through network includes setting up initial data environment at service end, making hard-disc data of service end and client end be consistent to each other by using hard-disc protection card to carry out network clone, sending restoration command to client end when data environment at service end is changed, receiving changed data sent from service end after client end is restored then executing data combination simultaneously by both service end and client end for using combined data as base for next time of increment copy.

The invention discloses a self-destructive hard disk, which comprises a hard disk, a thermal-demagnetizing self-destructor (3), a destruction button (1), a lead wire (5) and a blast trigger (4). The inner surface of the inner unused space of the thermal-demagnetizing self-destructor (3) and a hard disk cover (2) is fixed by a screw, the hard disk, the thermal-demagnetizing self-destructor (3) and the blast trigger (4) are all encapsulated inside a shell, the whole hard disk body is sealed up by a sealing gum, the destruction button (1) is embedded in the shell in a concave way, both ends of the lead wire are fixedly connected with the destruction button (1) and the blast trigger (4) respectively and the shell is of aluminum alloy. When the destruction button is started, a battery provides energy, the blast trigger (4) triggers the thermal-demagnetizing self-destructor (3), and the surface temperature of the hard disk is instantly increased, causing the magnetic properties of hundreds of magnetic particles to be canceled out one another and showed no external magnetic property entirely and causing the whole magnetic dielectric layer to be a paramagnetic body, thereby the data on the magnetic dielectric layer is thoroughly destroyed. The invention can meet the requirement of destroying data rapidly, safely and thoroughly in emergency situations.

The computer virus checking and killing system includes independent operation system, virus checking and killing client terminal and remote updating server, and features that the virus checking and killing client terminal adopts the independent operation system as operation platform. The independent operation system is independent on the computer hard disc operation system, will not be infected by the Windows virus, and has independent identification, driving of the computer hardware, boosting the desk environment, network environment monitoring, log-on of Internet and operation of virus checking and killing client terminal. The virus checking and killing client terminal includes virus checking and killing module, virus characteristic library and first communication module. The remote updating server includes new virus characteristic library and the second communication module for communication to the first one and transferring the new virus characteristic library.

The invention provides a technical scheme of a piano. According to the scheme, a computer switch, a computer display, a computer hard disc, an optical disc drive, a computer power supply, a computer main board and a computer host consisting of USB (Universal Serial Bus) interfaces and network interfaces are arranged on a surface plate of a piano body; a keyboard support plate for holding a computer keyboard and a mouse is arranged at the bottom side of a key board base of the piano; a rear pressing sensor is arranged at the tail end of each piano key; the pressing sensors are electrically connected with a rear circuit board; the rear circuit board is further electrically connected with the computer main board; white key pressing sensors and black key pressing sensors are arranged in the middle of white keys and black keys of the piano and are all electrically connected with a middle circuit board; the middle circuit board is further electrically connected with the computer main board; speed sensors and optical-magnetic sensors are arranged at the front ends of the white keys and the black keys of the piano and are all electrically connected with a front circuit board; the front circuit is further electrically connected with the computer main board; sensing pieces are arranged inside cavity grooves in the bottom sides of the front ends of the white keys and the black keys; a page turning button is arranged on one side of the piano keyboard; a page turning pedal is arranged on one side of a bottom pedal group of the piano body.

The invention belongs to a cleaning method in the undefiled environment, in particular to a pallet cleaning process of a computer hard-disk fitting. According to the technical scheme of the invention, the cleaning process with the super cleanliness of the pallet comprises: a. goods shower: blowing off the particles on the pallet surface using the filtered wind; b. pre-cleaning: ultrasonic cleaning the pallet in the ultrasonic container; c. a first spraying: carrying out the first spraying after ultrasonic pre-cleaning; d. blow drying: after spraying, carrying out the blowing drying process of the pallet; e. oven drying: putting the pallet in the oven after blowing drying and drying the aqueous vapor on the pallet surface; f. packaging: putting the pallet under the 100-grade environment and packaging the pallet by the staff wearing undefiled clothes after the pallet is cooled to room temperature. By the method of the invention, the particles of the dead zone of the pallet are easy to clean, thereby greatly improving the cleanliness of the pallet surface.

The invention discloses a general data environment application system based on a building information model, which is used for integrating a BIM (Building Information Modeling) model submerged in each computer hard disk so as to realize rapid integration and visual sharing of building data. According to the technical scheme, the system is an automatic solution of CDE in the BI application field on the basis of a BIM model, and the system is built on a cloud in an SaaS mode, so that the BIM data value can be fully mined, and cooperative work and data analysis of all parties of a project are facilitated.

The invention provides a defending and killing virus mp3 device and a method for defending and killing virus. The device comprises an mp3 main control chip, a CD-ROM zone, an encrypting zone and a common memory area, the method comprises: inserting the device into a computer, then, indentifying through a computer system, decompressing an antivirus program and a virus library compressed packet to an appointed folder on a computer harddisk, operating the antivirus program, detecting whether a new virus library is available or not through the antivirus program, updating if the new virus library is available, controlling the virus library to automatically write back to a program in the encrypting zone to operate after updating, writing a newly updated virus library file back to the encrypting zone, operating the antivirus program, checking and killing computer virus, monitoring the computer harddisk and the defending and killing virus mp3 device on real time, extracting the defending and killing virus mp3 device after finishing checking and killing the virus, and deleting the antivirus program from the computer harddisk automatically. The invention can effectively prevent and kill the virus and monitor the harddisk and U disks, and can use the defending and killing virus mp3 on the computer which is provided with antivirus software already without collisions.

The invention discloses a notebook computer with mobile hard disk functions. The notebook computer with mobile hard disk functions comprises a notebook motherboard which is provided with a central processing unit (CPU) master chip, the CPU master chip is connected with at least one notebook computer hard disk, each notebook computer hard disk is connected with a parallel interface to serial interface circuit, and the parallel interface to serial interface circuit is connected with a universal serial bus (USB) interface module. The notebook computer with mobile hard disk functions enables an external computer to read and copy data in a notebook computer hard disk directly without being started up and facilitates daily use of the notebook computer, thereby greatly improving working efficiency of users, facilitating enhancement of product use feeling of the notebook computer users, and having significant production practice meaning.

A method and its system for protecting hard disk of computer are disclosed. A first cipher is stored in a first smart card. When the head disk is restarted, the system requires the user to input a user cipher. A second cipher of second smart card is generated by interactive encryption / decryption between the system and the hard disk. The matching between the first and the second ciphers is checked. Then the smart card is authenticated. According to their results, the hard disk can be started or not.

Novel articles and methods to fabricate the same resulting in flexible, oriented, semiconductor-based, electronic devices on {110}<100> textured substrates are disclosed. Potential applications of resulting articles are in areas of photovoltaic devices, flat-panel displays, thermophotovoltaic devices, ferroelectric devices, light emitting diode devices, computer hard disc drive devices, magnetoresistance based devices, photoluminescence based devices, non-volatile memory devices, dielectric devices, thermoelectric devices and quantum dot laser devices.

The invention discloses a vehicle-mounted computer hard disk shock absorption mechanism which comprises a cabinet and a hard disk assembly installed on the cabinet, wherein the hard disk assembly comprises a hard disk and a base for fixing the hard disk; and the base is connected with shock absorbers for adsorbing shock which acts on the hard disk in the perpendicular direction, running direction and transverse direction. Compared with the prior art, the invention uses different shock absorbers in different directions according to different shocks, and has the advantages of favorable shock absorption effect, and simple and compact hard disk shock absorption structure.

The invention discloses a computer privacy data clearing method based on an external memory, which comprises the following steps: connecting the external memory to a computer through a computer external interface, and storing a data clearing system in the external memory; Starting a computer power supply, and selecting a data clearing system from an external memory to start the computer; Extracting hard disk information of the computer under the data clearing system; Deleting the extracted hard disk information; Generating virtual random information, and covering the virtual random informationto the position of the deleted hard disk information; And after covering is repeated for multiple times, completing clearing of privacy data. According to the invention, a data repeated erasing and writing mode is adopted, private data in the computer hard disk is covered by using random data; restoration of privacy data is avoided, the data clearing system is stored in the external memory, the external memory is used at any time in a plug-and-play mode, convenience is achieved, after data clearing is completed, the data clearing system can be cleared from a computer by pulling out the external memory, and no trace is left truly.