128results about How to "Resume normal operation" patented technology

A key-value store provides column-oriented access to data in a distributed and fault tolerant manner. Data can be inserted into the data store and data can be retrieved either randomly or sequentially from the data store at high rates. Keys for a table are ordered and the entire table is divided into key ranges. Each key range is handled by a table which itself is divided into key ranges called a partition. Partitions are also divided into segments. Such recursive division into smaller and smaller key ranges provides parallelism. At the highest level, operations on tablets can be distributed to different nodes. At lower levels, different threads can handle operations on individual segments. Large-scale restructuring operations can be decomposed into operations on individual segments so that a global lock on larger objects does not need to be kept across the entire operation.

The present invention is an apparatus designed to effectuate restoration of normal aortic valvular function where there is aortic valvular regurgitation either primary or secondary to diseases of the aorta such as aortic aneurysm, aortic dissection, rheumatic aortic disease annuloaortic ectasia and etc. is present. The present invention provides an apparatus for repairing aortic annulus composed of (1) a band type inner stabilizer (sometimes ring type inner stabilizer) which is implanted in the true aortic lumen to fix the aortic annular diameter and (2) an outer felt stabilizer which is implanted on the outside surface of aorta to support the inner stabilizer. Furthermore, the present invention provides an apparatus for restoring the sinotubular junction in the ascending aorta which is composed of (1) a ring type inner stabilizer which is implanted in the sinotubular junction in the ascending aorta and (2) an outer felt stabilizer which is implanted on the outside surface of the sinotubular junction to support the inner stabilizer.

The invention discloses fast rush-repair mortar for a ballastless track filling layer and a preparation method and an application thereof. The fast rush-repair mortar comprises the following components in parts by mass: 0.95-0.99 part of cement, 0.01-0.05 part of cement expansion admixture, 0.001-0.0025 part of fiber, 0.35-1.4 parts of macromolecular emulsion, 1.5-2 parts of sand, 0.001-0.005 part of thickening time control agent, 0.0004-0.01 part of antifoaming agent, 0.0001-0.003 part of gas forming agent, 0-0.01 part of air entraining agent, 0-0.02 part of water reducing agent, 0-0.001 part of rheology modifier and 0-0.3 part of water, wherein the cement and the cement expansion admixture account for 1 part in total. The rush-repair mortar disclosed by the invention has the advantages of fast setting and early strength and excellent thermal adaptability and application property, and guarantees recovery of railway operation in a skylight period of 4 hours in a severe cold area.

A monitoring method of multiple system includes carrying out monitor on all cores being set in multicore system and being on operation state, confirming relevant reset policy for the core when abnormal core is discovered then carrying out reset operation on core requiring to be reset according to confirmed reset policy. The multicore system including core and monitoring unit is also disclosed.

An ultrafastly hardening reparing material for concrete engineering (such as road) is prepared from magnesium oxide, fly ash, ammonium dihydrogen phosphate, and borax through proportional mixing. Its advantages are fast hardening, and high adhesion and volume stability.

A system for effecting recovery of a network involving a plurality of computing apparatuses with each respective computing apparatus hosting at least one respective service, includes: (a) at least one control unit substantially embodied in hardware and coupled with each computing apparatus; and (b) at least one control program substantially embodied in software and distributed among at least one of the computing apparatuses. The system responds to a computing apparatus becoming inoperative by effecting a recovery operation. The recovery operation includes distributing the services hosted by the inoperative computing apparatus as distributed services among operating computing apparatuses and returning the distributed services to the inoperative computing apparatus after the inoperative computing apparatus becomes operative. The at least one control unit and the at least one control program cooperate to effect the recovery operation.

The invention relates to the field of intelligent traffic management, in particular to a section traffic road condition detection system for intelligent traffic information management. The section traffic road condition detection system comprises a road condition monitoring device and a central processor. The central processor comprises an event identification module and a communication module. The road condition monitoring device is used for detecting traffic information of a road. The event identification module is used for identifying the type of the traffic information and generating abnormal reminding information and sending the information to a monitoring center through the communication module. The communication module is used for sending conventional traffic information and abnormal reminder information to the monitoring center. The event identification module identifies the abnormal traffic information and sends out the abnormal reminding information to the monitoring center to remind staff of the monitoring center to deal with road anomalies in time to restore normal operation of the road. Through a road display screen or a user mobile terminal, a driver of the vehicle ready to pass through the congested section of the road is prompt to choose another route to avoid the congestion section, and further congestion of the section is avoided.

The present invention provides a method and system for controlling hydraulic apparatus for CVT of a hybrid vehicle system, which adjust rotation speed of an input axial and output axial by means of hydraulic pressure generated from a first and a second hydraulic pump and guided through hydraulic circuits coupled to the input and output shafts for controlling gear ratio and output torque of the CVT. Meanwhile the present invention determines serial or parallel connection between the first and second hydraulic pumps according to the operation mode and status of the hybrid vehicle system so as to control the output of the CVT effectively. Besides, the present invention controls the hydraulic pressure of the first and second hydraulic pump for controlling the gear ratio of CVT such that the input source such as engine or motor can be operated in the optimized zone thereby reducing the energy consumption.

Provided is a switching power supply device that can limit the generation of recovery current of diodes connected in parallel between the two ends of a synchronized rectifying element by the addition of a simple circuit, and that improves efficiency and facilitates miniaturization. The device comprises a synchronized rectifying element (SR1) that turns on and off complementarily with a main oscillation element (TR1) that is connected in series with an input power supply (E), and a parasitic diode (DSR1) that is connected to the two ends of the synchronized rectifying element (SR1) in a direction enabling current supply toward a smoothing circuit (16). The device is equipped with a control circuit (PW2) that generates a control pulse with which is set the time delay for turning on the oscillation element (TR1) after a certain period of time after the synchronized rectifying element (SR1) is turned off has elapsed, and that drives the main oscillation element (TR1) and the synchronized rectifying element (SR1) based on the control pulse. An auxiliary rectification circuit (22) comprising a series circuit formed by an auxiliary switch element (Q1) and an auxiliary capacitor (C1) driven by the control circuit (PW2) is provided between the two ends of the parasitic diode (DSR1).

The invention discloses a software security protection system applicable to a Loongson desk computer and a protection method thereof. The software security protection system is used for protecting protected software in an operation system in the Loongson desk computer, and comprises a client side drive, a client side main program and a server side; the client side drive accords with UEFI firmware specifications and is placed at a firmware layer of the operation system; an environment loading installation module is adopted in the client side drive for ensuring that a loader is written in the operation system and can be in operation; the client side main program is installed in the operation system and is in safe communication with the server side; a software security protection module executes a software protection strategy of the server side for the protected software; a protected software interface module is an interface of the protect software to conduct data interaction; the server side stores the protect software and performs version management on the protect software, provides the protection strategy of the protect software, and builds safe network connection with the client side main program.

An image forming apparatus includes image forming means for forming an image on a recording material; fixing means for heating and fixing the image on the recording material, said fixing means having a heater for generating heat upon electric energy, supply thereto and a temperature detecting element for detecting a temperature; abnormality detecting means for discriminating an abnormality of said fixing means on the basis of an output of said temperature detecting means; shutting means for shutting electric energy supply to said heater; storing means for storing an event of discrimination of the abnormality; and erasing means for erasing abnormality data stored in said storing means, when said fixing means starts up normally upon electric power supply to said apparatus.

The invention proposes an air conditioning system, an oil blockage treatment method of the air conditioning system and an oil blockage treatment device of the air conditioning system. A refrigerant used by the air conditioning system is a combustible refrigerant; and the treatment method is used for the air conditioning system, and comprises the steps of: starting a heating device arranged in the place of a throttling device when detecting that the air conditioning system in a preset working state generates oil blockage; counting first operation time of the heating device in a working state; detecting if the air conditioning system generates the oil blockage when the first operation time reaches first preset time; and performing corresponding treatment according to the detecting result. The treatment method can timely and effectively solve the oil blockage problem to enable the air conditioning system to recover normal operation so as to prevent the capacity attenuation phenomenon of the air conditioning system caused by the oil blockage, guarantees the service life of a compressor and the air conditioning system, improves the use comfort of the air conditioning system, and promotes the user experience.

The invention discloses an overall dynamic migration method for a virtual trusted root vTPCM instance of a virtual machine VM. The invention belongs to the technical field of trusted security migration of system operation state information. The method is characterized in that the method is characterized by comprising, this is a source platform that is determined as an emigration node on the basisof a request from a control node administrator to compute a node. The invention discloses a target platform of an immigration node and a vTPCM instance overall dynamic migration method realized in a migration system of a control node based on a known trusted platform control module TPCM, the emigration party and the immigration party are jointly controlled by a respective trusted platform controlmodule TPCM and a control node CPU; symmetrical and asymmetric encryption algorithms are used; the hash algorithm and the image value forming method of the mkImage tool are realized by using a credible calculation method according to operation state data acquired by a controlled system in different states in the whole operation process as reference values. Compared with an existing vTPCM overall dynamic migration method, the method has the advantages of being safer, simpler, more convenient and higher in migration efficiency.

The invention belongs to the field of special materials of building materials, especially to a pavement thin layer rapid repair material, and the material is extensively applicable to concrete pavement thin layer rapid repair of projects like an airport, a road, a highway, a bridge, a port and a wharf. The pavement thin layer rapid repair material provided by the invention comprises the following raw materials by weight: 100 parts of an epoxy resin, 10 to 35 parts of a curing agent, 100 to 600 parts of fine aggregate and 100 to 500 parts of a toning modifier. The pavement thin layer rapid repair material provided by the invention has the following advantages and beneficial effects: high strength, fast development, excellent bond performance on cement concrete, a great adjustable scope of setting time, capacity of rapidly recovering use functions of a cement concrete pavement, excellent frost resistance and deicer scaling resistance, high abrasion resistance, high performance in protection of a steel bar from rust, small drying shrinkage, high crack resistance and adjustable colors in accordance with requirements.

The invention belongs to the technical field of elevator monitoring, and particularly relates to an elevator fault early warning method based on remote monitoring. The method comprises the following steps that a sensor network arranged in an elevator collects operation state parameter data of the elevator in real time and transmits the collected parameter data to a central control module located in the elevator; the central control module analyzes the parameter data according to all characteristic parameters of historical characteristic data of the elevator and prior data, if the data are abnormal data through analysis, the central control module acquires elevator fault information and fault codes and transmits the elevator fault information and the fault codes to a remote server; and theremote server stores the received elevator fault information and the fault codes into a database, and sends alarm information to a terminal held by elevator maintenance and supervision personnel. Through the method, remote real-time monitoring of operation of the elevator is achieved, and the operation parameters and the fault state of the elevator are acquired in the first time.

The invention provides a storage type superfine pulverized coal preparation system in a steel ball coal mill, wherein raw coal (2) enters the ball coal mill (5) after passing through a coal feeder (3) and a drying pipe (4) from a raw coal bunker (1), the pulverized coal ground by the ball coal mill (5) is sorted by a dynamic pulverized coal sorting device (6), the qualified pulverized coal is transported into a pulverized coal bunker (20) to be stored, the returned powder sorted by the dynamic pulverized coal sorting device (6) is communicated with a returned powder grinding device (9) or the drying pipe (4) through a returned powder flow guider (8), and an outlet of the returned powder grinding device (9) is communicated with an inlet of the dynamic pulverized coal sorting device (6). After the storage type superfine pulverized coal preparation system is used, the adaptability of the burning of a boiler to the type of coal can be improved, the unit consumption of the pulverized coal preparation can be greatly reduced, the first-class ash rate of the pulverized coal can be improved, the inflammable goods content of fly ash can be reduced, and the boiler efficiency can be improved. The storage type superfine pulverized coal preparation system is further applicable to the improvement and the design of a self-supply power plant coal fired boiler in the industries of cement, metallurgy, petrifaction and the like.

The invention provides a control method under an automatic driving fault of a first train of a virtual coupling high-speed train. The method is characterized in that each single train is provided with a vehicle-mounted ATO module and a tracking control module, each path station is provided with a main track and a side track, and when the vehicle-mounted ATO module of the first train fails and cannot be automatically driven, a ground control system dispatches a manual control first vehicle to drive into the side track of the nearest path station, controls other tracking vehicles to drive into the main track, then drives the first vehicle to the rear of the last tracking vehicle of the main track, takes the forefront tracking vehicle as a new first vehicle, takes the fault first vehicle as the last tracking vehicle, and controls the other tracking vehicles to drive into the main track, and after a new virtual coupling is reestablished, normal operation is recovered. By adopting the control method provided by the invention, line operation can be quickly recovered, the influence of the fault on the operation line is reduced to the maximum extent, the loss caused by the fault is reduced to the maximum extent, the line operation cost is reduced, and the operation efficiency is improved.

The invention relates to an improved gas-water mixed backwash structure of an aeration biological filter chamber. The clear water in a clear water pool (8) is pumped out by a pressurizing water pump (12) and is led to the bottom of a chamber body (1) through a water distributing pipe net (13), then the clear water passes through a filter material (7) from bottom to top so as to take filter residue (15); then the water enters into a backwash water collecting groove (4) through a sieve (17); the sewage flows to a sewage pool (9) through a water drainage pipeline (6); the upward side of the backwash water collecting groove (4) is provided with a through length supporting lever (16); the sieve (17) encases the backwash water collecting groove (4) and the supporting lever (16) so as to ensure that the filter bed restores the function of filtering and purifying the sewage, prolongs the backwash period and reduces the backwash frequency, as well as ensure that the sewage purifying system canbe better and normally operated; the sieve has simple mounting and dismounting, less material consumption and convenient maintenance.

This invention provides one super frequency automatic restore system and its method, which is stored in one basic input or output system and comprises the following parts: one set module to set one timer and computer element safety running frequency and to set one super label; one process module to process super frequency of computer element and to wait after failure of operation system and to re-start operation system and to make the computer element for safe running; one judgment module to judge whether the super frequency is successful; one display module to display one alarm information to indicate user for failure; one clear module to clear timer.

The invention relates to an intelligent diagnosis method for a distributed data acquisition fault of a dispatching automation system. The intelligent diagnosis method comprises the following steps: (1) a data acquisition fault logical reasoning rule base is established in the dispatching automation system; (2) IEC104 stipulation data acquisition and communication state messages are collected in real time; (3) various state messages used for distributed data acquisition in the dispatching automation system are collected in real time; (4) the various states are stored in a database, and once a fault happens, the fault phenomenon is immediately matched in the data acquisition fault logical reasoning rule base, and corresponding fault handling methods are displayed on an interface for the reference of system maintenance personnel. By means of the intelligent diagnosis method, huge maintenance pressure brought by the operation mode of distributed data acquisition of the dispatching automation system is removed, the requirements of users for efficient maintenance of the distributed data acquisition of the dispatching automation system are met, the dispatching automation system maintenance personnel can be helped to position the data acquisition fault quickly and eliminate the fault quickly, therefore, the reliability of the dispatching automation system is improved, and the dispatching automation system is easy to maintain and convenient to operate.

In one embodiment, a fixing apparatus is configured of a pressing portion for causing the pressure roller to enter a pressure applied state by applying bias, a switching portion for causing the pressing portion in the pressure applied state to enter a pressure released state by causing a cam to rotate forward, a pressure state detection portion for detecting the pressure released state, and a control portion for, when shifting from the pressure applied state to the pressure released state, turning forward the cam of the switching portion in the pressure applied state and stopping the cam after the pressure state detection portion detects the pressure released state. If the cam is turned forward with respect to the switching portion for a certain time period, but the pressure state detection portion does not detect the pressure released state, the control portion performs forward rotational direction retry control.

The invention discloses an institute of electronic and electrical engineers (IEEE) 1394 and universal plug and play (UPnP) technology-based remote control and access method and an IEEE1394 and UPnP technology-based remote control and access device. According to the device, a UPnP over 1394 module is added between a UPnP stack module and a 1394 communication module, and is used for realizing seamless connection between 1394 equipment and a UPnP control point. According to the method, after a bus is reset, a memory address of the 1394 equipment is scheduled and managed in a unified way, mapping between a hardware address of the 1394 equipment and an identity (ID) number of a node is acquired through an address resolution protocol (ARP), the 1394 equipment is discovered, a service description document of the 1394 equipment is generated, the control information state of the control point is stored for failure analysis, and a buffer control module and a quality of service (QoS) control module are used for ensuring isochronous video stream transmission and quality of service. Bridge equipment address conflict and waste are prevented, and a remote access failure caused by the variation of the ID number of the node is avoided, and the method and the device have failure diagnosis capability and video transmission QoS ensuring capability.

The invention relates to the field of cloud computing, in particular to a method for obtaining a mirror image of a damaged system disk of a virtual machine. According to the method, firstly, an external snapshot mode is adopted for creating the virtual machine, so that the system disk of the virtual machine is divided into two parts including a mother mirror image A and a son mirror image B, and the B is the external snapshot of the A; when the system disk of the virtual machine is damaged, firstly, the virtual machine is switched off, and then, an external snapshot C is re-generated for the mother mirror image A; next, the snapshot C is used for replacing the son mirror image B as the system disk in a configuration file of the virtual machine, and the sub mirror image B is mounted into a data disk; finally, data in the original system disk is copied into the new system disk in the virtual machine, and a service system runs again; or the shutdown is firstly carried out, the original system disk is cleared and then starting is carried out, and next, the service system operates again. The method provided by the invention realizes the recovery effect when the system disk of the virtual machine is damaged, and can be used for the recovery of the damaged system disk of the virtual machine.

A recording apparatus includes recording heads mounted in a carriage which can move in a direction vertical to a main surface of a recording medium, a guide rail which guides movement of the carriage, and a recovery unit which recovers recording characteristics. The carriage has a regulating section which regulates vertical upward movement of the carriage. A regulating section distance between the guide rail and regulating section is switchable between a first distance and a second distance which is smaller than the first distance. The regulating section distance is set to the second distance when the recovery unit performs a recovery operation.

A management server in a storage system manages a table that stores, as a change history, at least configuration change and a change time for plural volumes; acquires specification of a recovery-target volume and of a recovery time, and acquires, from the table, information on the specified volume and the specified recovery time; shows, in a user interface, a point of difference between a current configuration of the specified volume and a configuration of the specified volume as of at the specified time in a manner distinguishing it from the other parts in display based on the acquired information and current information on the specified volume; and recovers the specified volume to its state as of at the specified time based on backup data and journal data after acquisition of an instruction to recover the specified volume to its state as of at the specified time based on the display.

An image forming apparatus includes a developing device for developing an electrostatic image formed on an image bearing member with developer including toner and carrier, a density sensor for detecting a density of the toner, a control unit for controlling the amount of toner to be supplied to the developing device by comparing an output of the density sensor with a target value, a changing unit for changing the target value when the output of the density sensor falls into an error level, and a recovering unit for supplying the toner based on the target value changed by the changing unit to perform a recovery operation.

An image forming apparatus includes a developing device for developing an electrostatic image formed on an image bearing member with developer including toner and carrier, a density sensor for detecting a density of the toner, a control unit for controlling the amount of toner to be supplied to the developing device by comparing an output of the density sensor with a target value, a changing unit for changing the target value when the output of the density sensor falls into an error level, and a recovering unit for supplying the toner based on the target value changed by the changing unit to perform a recovery operation.

This invention provides a small and simple construction to drive a mechanism for maintaining a printing performance of a print head. In one preferred mode of the invention, a recovery device to maintain the printing performance of the print head has a suction pump unit, a capping unit and a wiping unit. The suction pump unit is driven through a spring clutch mechanism by an LF motor in the print sheet transport unit as a drive source. The capping unit and the wiping unit are driven by an AP motor as a drive source in a rotary dead zone set for a paper feed unit that feeds the print sheet to a transport unit. A piston pump is suited for use in a recovery operation to maintain the function of the print head.

The invention refers to a making technique of silkworm honeysuckle medical liquor, adopting Chinese angelica, Ligusticum root, cinnamon, scorpion, safflower, dalicao, eucommia ulmoides, ox-knee, dried old orange peel, olibanum, Chinese flowering quince, ebony, licorice root, cassia twig and honeysuckle to grind into powder, adding with water to decoct into decoction, then adding with white spirit, the weight share as follows: medical powder 22-45shares, water 100-400shares, and white spirit 400-800shares, raising the temperature to 65-70íµ, keeping the temperature for 70-100 minutes, stoppingthe fire and cooling back, then taking out the midical liquor from the boiler to pack into the ceramic jar, then placing the jar in the storeroom with the temperature of 35-46íµ to ferment for 30-60 days to make the medical liquor. It has effects of promoting the blood and nurishing the heart, expelling wind-evil and cold, and invigorating the blood circulation and dispersing blood stasis, betterfor rheumatism.

The invention discloses a pill for conditioning female endocrine disorders and a preparation method of the pill, belonging to the field of traditional Chinese medicines. The pill comprises the following active pharmaceutical ingredients in parts by weight: 68g-80g of barbary wolfberry fruits, 65g-77g of Chinese dates, 63g-73g of Huai wheat, 60g-70g of common yam rhizome, 56g-66g of donkey-hide glue, 52g-63g of Chinese angelica, 50g-60g of heterophylly falsestarwort root, 45g-57g of Indian buead, 42g-54g of white hyacinth beans, 37g-50g of lucid ganoderma, 35g-46g of safflower, 32g-42g of fiveleaf gynostemma herb, 30g-40g of cassia twig, 27g-37g of rose, 25g-35g of largehead atractylodes rhizome, 23g-32g of bunge auriculate root, 20g-30g of combined spicebush root, 16g-28g of south dodder seeds, 12g-25g of downy rosemyrtle root, 10g-22g of longstamen onion bulb, 8g-18g of coix seeds, 6g-15g of orange peel, 3g-12g of licorice root and 2g-8g of manyprickle acathopanax root. The medicinal properties of the selected medicinal materials are complementary, and the medicines are applied according to indications, thereby having the effects of invigorating the spleen and harmonizing the stomach, supplementing qi and blood, promoting blood circulation and removing blood stasis as well as conditioning yin and yang and having the advantages of obtaining a good absorption effect, improving insufficiency of yin and blood, eliminating in-vivo metabolic deposition, balancing female qi and blood, restoring the normal operation of an endocrine system, finally achieving the purpose of treating both symptoms and root causes, realizing rapid onset of action and having no toxic or side effects or clinical adverse reactions; and the pill is clinically verified to have a relatively high cure rate for female endocrine disorders.