Patent application number | Description | Published |
20130304263 | METHOD AND APPARATUS FOR CONTROLLING A FURNACE PRESSURE OF A CONTINUOUS ANNEALING FURNACE - A method for controlling furnace pressure of a continuous annealing furnace is disclosed. The method comprises detecting a coal gas flow volume and an air flow volume in each section by use of a coal gas flow volume detector and an air flow volume detector disposed in each section of a continuous annealing furnace, respectively, adding up the coal gas flow volume detected in each section to obtain a total input coal gas flow volume; adding up the air flow volume detected in each section to obtain a total input air flow volume, and calculating a pre-combustion gas pressure in the furnace based on the total input coal gas flow volume and the total input air flow volume; detecting compositions of the coal gas and a ratio of the coal gas to the air by use of a composition detector; detecting a pre-combustion gas temperature in the furnace by use of a thermocouple; predicting post-combustion gas compositions and a total gas volume based on chemical combustion reaction equations and based on the total input coal gas flow volume, the total input air flow volume, the coal gas compositions and the ratio of the coal gas to the air; igniting the coal gas and the air in the furnace; and detecting a post-combustion gas temperature in the furnace by use of a thermocouple; calculating a post-combustion gas pressure in the furnace based on the pre-combustion gas pressure in the furnace, pre-combustion gas temperature in the furnace and the post-combustion gas temperature in the furnace; and calculating an opening degree for an exhaust gas fan based on the pre-combustion gas pressure in the furnace and the post-combustion gas pressure in the furnace and by use of a gas increment pass algorithm, and using the opening degree to control the exhaust gas fan. | 11-14-2013 |
20140364994 | METHOD AND DEVICE FOR CONTROLLING FURNACE TEMPERATURE OF BURNING HEATING FURNACE - A method for controlling furnace temperature of a fired heating furnace is disclosed, comprising: measuring furnace temperatures to obtain furnace temperature feedback values; calculating the differences between furnace temperature setting values and the furnace temperature feedback values as discrepancy values DV | 12-11-2014 |
20150198967 | DYNAMICALLY ADJUSTING DATA PROCESSING SPEED BASED ON BUFFER UTILIZATION - The embodiments disclosed herein provide a computing device that includes an upstream buffer and downstream data processing circuit that establish a data processing path where the data stored by upstream buffer is received and processed by the downstream data processing circuit. Using a buffer utilization characteristic of the upstream buffer such as its current availability (e.g., the buffer is 50% full) or an input data rate, the computing device adjusts the clock signal used to drive the downstream data processing circuit. For example, if the utilization of the upstream buffer is low, the number of clock edges in the clock signal may be reduced thereby reducing power consumption of the computing device. However, as the utilization of the buffer begins to increase, the computing device may increase the number of clock edges to prevent a buffer overflow. | 07-16-2015 |
Patent application number | Description | Published |
20080215770 | METHOD, APPARATUS AND SYSTEM FOR SEAMLESSLY SHARING A GRAPHICS CARD AMONGST VIRTUAL MACHINES - The present invention provides a virtual machine system and a method of accessing a graphics card by the same, wherein, the virtual machine system includes a Virtual Machine Monitor (VMM), a Service Operating System (SOS) and at least one Guest Operating System (GOS), and further includes a resource converting module for performing IO address converting on graphics card framebuffer accessing data from the GOS(s) or mapping MMIO(s) to physical MMIO(s) of a graphics card based on a resource converting table or resource converting tables, and sending the processed data to the graphics card; and a framebuffer allocating module for dividing a framebuffer resource of the graphics card into multiple blocks and allocating them respectively to the corresponding GOS(s). The resource converting table(s) records correspondences between a resource allocation for the graphics card by the SOS and a resource allocation or resource allocations for the graphics card by the GOS(s). The framebuffer MMIO resource(s) allocated to the graphics card by the GOS(s) is/are the framebuffer allocated to the GOS(s) by the framebuffer allocating module. The virtual machine system and the method according to the present invention are capable of accessing the real graphics card through the resource converting table(s), and also solve the problem of display confusion when multiple GOSs commonly access the real graphics card while being able to switch display. | 09-04-2008 |
20080256637 | Computer System and Security Reinforcing Method Thereof - The present invention provides a computer system for carrying out security reinforcing and a security reinforcing method. The computer system comprises hardware, a BIOS, and a virtual machine monitor, and has at least one servo operating system and at least one user operating system running thereon, wherein, the servo operating system comprises a security reinforcing proxy module, and the user operating system comprises a security reinforcing module. With the present invention, it is possible to prevent the security reinforcing performance from being tampered by the frangibility of the user operating system, and to avoid hacker attacks which cannot be avoided in case of regular or manual security reinforcing, and also to ensure better secure defense of the computer system and the security of the downloaded security reinforcing files own. | 10-16-2008 |
20090153575 | Method for sharing graphics card among multiple operation systems and computer system - The present invention provides a method for sharing a graphics card among multiple Operation Systems (OSs) and a computer system. The method comprises: detecting a first GOS to be displayed, the first GOS being one of at least two GOSs; calling a correspondence table to determine a first display control register bank corresponding to the first GOS, the first display control register bank including display mode parameters therein; controlling the first display control register bank to connect to a display output port; and displaying the first GOS based on the display mode parameters. According to the inventive method and computer system, it is possible to achieve sharing of the graphics card among the multiple OSs and quick display of the GOS to be displayed, without simulating registers of the graphics card. | 06-18-2009 |
20090167773 | CONTROL METHOD AND COMPUTER SYSTEM FOR SWITCHING DISPLAY BETWEEN OSs - The present invention provides a control method for switching display between a plurality of OSs as well as a computer system. The method comprises: detecting that the currently displayed guest operating system (GOS) is required to be switched from a first GOS to a second GOS; determining whether the first GOS satisfies a preset switching condition, and switching the currently displayed GOS to the second GOS if the preset switching condition is satisfied, and otherwise, prohibiting the switching from the currently displayed GOS. With the method and the computer system, it is possible to avoid picture distortion or blurring or system collapse in switching display between a plurality of OSs. | 07-02-2009 |
20090172667 | METHOD AND COMPUTER SYSTEM FOR SHARING GRAPHICS CARD AMONG MULTIPLE OPERATION SYSTEMS - The present invention provides a method and a computer system for sharing a graphics card among multiple Operation Systems (OSs). The method includes: detecting a first GOS to be displayed, the first GOS being a primary GOS or one of at least one secondary GOS; determining the kind of the first GOS, so that different display control register bank(s) and graphics card memory resources are allocated to the first GOS depending on whether it is a primary GOS or a secondary GOS; controlling the display control register bank(s) allocated to the first GOS to connect to a display output port; obtaining display contents based on the graphics card memory resources allocated to the first GOS; and displaying the display contents based on display mode parameters in the display control register bank(s) connected to the display output port. According to the present invention, it is possible to share the graphics card among the multiple OSs without modifying the drivers of the primary GOS. | 07-02-2009 |
20130198872 | METHOD FOR COMPONENT ACCESS CONTROL AND ELECTRONIC DEVICE - Disclosed are a method for component access control and electronic device. The method comprises: acquiring a target component list corresponding to the first application, which list includes at least one target component required by the first application, with the at least one target component belonging to at least one basic component; after a component selection command is received, generating information about those basic components accessible by the first application from the target component list according to the component selection command; and storing the information about those basic components accessible by the first application. In the present solution, it is unnecessary to set access to all the component when applying for an application; rather, those component accessible by the application can be controlled during the installation or use of the application according to system or user requirements, thereby increasing the flexibility of the application in accessing components and reducing the probability of the user privacy being stolen. | 08-01-2013 |
20130212517 | Electronic Device and Display Processing Method - The present invention provides an electronic device and a display processing method thereof. An application page is displayed on the electronic device, and the application page includes at least a subpage and a tab for identifying the subpage. The display processing includes detecting a sliding gesture on said tab; determining whether the sliding gesture satisfies a predetermined condition; and when the sliding gesture satisfies the predetermined condition, making the subpage to be not displayed on the electronic device. | 08-15-2013 |
20130283349 | AUTHENTICATION METHOD AND ELECTRONIC DEVICE - Embodiments of the present disclosure provide an authentication method and an electronic device. The method includes: generating by a first device an authentication request if a predetermined condition exists between the first device and a second device, when the first device is in a locking state, wherein the first device has the locking state and a non-locking state; receiving by the first device authentication information, the authentication information being input in response to the authentication request; and authenticating the second device using the authentication information. Through the present disclosure, others cannot directly damage or copy data in the first device in a connection manner such as using a data line even if they get hold of the device, as long as the first device is in the locking state. Thus, the security of the data in the first device is ensured. Since a complex synchronization authentication protocol does not need to be developed by synchronization software and the first device, and the present disclosure is compatible with various commercially available synchronization software, the implementation method is simple and efficient, and the compatibility is good. | 10-24-2013 |
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20130280233 | CBP/CATENIN ANTAGONISTS FOR ENHANCING ASYMMETRIC DIVISION OF SOMATIC STEM CELLS - Provided are: methods for treating aging or an age-related condition, symptom or disease; methods for stimulating hair growth, regrowth or pigmentation (or preventing hair loss); methods for increasing the expression of an adenosine receptor in dermal cells (in combination with hair growth); methods for treating a condition or disease of the skin or at least one symptom thereof, including cosmetic treatment (e.g., wrinkles, hyperpigmentation, redness, rosacea, dryness, cracking, loss of firmness, loss of elasticity, thinning, and loss of vibrance). The methods comprise administering a sufficient amount of a CBP/catenin (e.g., CBP/β-catenin) antagonist as disclosed, and particularly wherein administration is in an amount and manner sufficient to provide for increasing the number of asymmetric renewing divisions relative to, or at the expense of symmetric divisions in relevant somatic stem cell population. In particular aspects, the CBP/catenin (e.g., CBP/β-catenin) antagonist comprises an alkyl and/or fatty acid ester derivative thereof as disclosed herein. | 10-24-2013 |
20150232468 | CBP/CATENIN ANTAGONISTS FOR ENHANCING ASYMMETRIC DIVISION OF SOMATIC STEM CELLS - Provided are: composition and methods for: treating aging or an age-related condition, symptom or disease; stimulating hair growth, regrowth or pigmentation (or preventing hair loss); for increasing the expression of an adenosine receptor in dermal cells (in combination with hair growth); for treating a condition or disease of the skin or at least one symptom thereof, including cosmetic treatment (e.g., wrinkles, hyperpigmentation, redness, rosacea, dryness, cracking, loss of firmness, loss of elasticity, thinning, and loss of vibrance). The methods comprise administering a sufficient amount of the disclosed CBP/catenin (e.g., CBP/ | 08-20-2015 |
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20130000509 | BALLAST HOPPER CAR DISCHARGE DOOR CONTROL SYSTEM - The present invention discloses a ballast hopper car discharge door control system, comprising a control box, said control box comprises electrical pneumatic control system and receiving device; hydraulic system, connected to electrical pneumatic control system; manual control device and remote control device are operated to control opening or closing of ballast hopper car discharge doors; storage battery, configured to provide electrical pneumatic control system in said control box with continuous power supply and remote control device with charging power supply; pressure switch, arranged between control box and storage battery, said pressure switch is operated by pressure of air source to control connecting and disconnecting between storage battery and control box. The ballast hopper car discharge door control system provided by the present invention prevents false on-site operation of discharge door, thus prevents unexpected operation, improves discharging efficiency of ballast hopper car and reduces workload of operator. | 01-03-2013 |
20130019776 | BALLAST HOPPER CAR - The present invention discloses a ballast hopper car, said ballast hopper car comprises an underframe, sidewalls, end walls, discharge doors, coupler draft gears, bogies, a bottom door opening and closing mechanism, underframe accessories, an air brake, an air control system, said air control system comprises an air reservoir and a discharge door control system, said discharge door control system is configured to control working states of ballast hopper car discharge doors. The ballast hopper car provided by the present invention improves discharging efficiency of ballast hopper car and reduces workload of operator. | 01-24-2013 |
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20150352168 | Pharmaceutical Composition for Treating Headache, and Preparation Method Thereof - A pharmaceutical composition for treating headache, prepared from eleven Chinese herbal medicines: Chinese angelica root, ligusticum chuanxiong, radix paeoniae lactiflorae, prepared rhizome of rehmannia, uncaria tomentosa, leatherleaf milletia, prunella vulgaris, sicklesenna seed, pearl shell, corydalis tuber, and asarum, and a proper amount of adjuvant materials. A preparation method of the pharmaceutical composition, and uses thereof in the preparation of drugs for treating various headaches, traumatic cranial nerve syndrome, dizziness and vertigo, vexation and irritability, insomnia and dreaminess. | 12-10-2015 |