47results about How to "Long recovery time" patented technology

A method of constructing a backup path in an autonomous system (AS) for failure of an inter-AS link is described. The method comprises identifying an alternate inter-AS path and constructing a tunnel to an end point on the alternate path.

This invention relates to an irreversible indicator for detecting oxidising agents, or in particular an oxygen indicator, comprising at least one redox-sensitive dyestuff, at least one semiconductor material and at least one electron donor. This indicator is activated by exposure to light of about 200-400 nm. The invention also relates to UV light detector.

The invention relates to a health food with a function of relieving visual fatigue and a preparation method thereof, belonging to the technical field of health foods. The health food with the function of relieving visual fatigue is characterized in that active ingredients and additives are used for preparing the health food into soft capsules, hard capsules, oral liquid or tablets, wherein the active ingredients comprise the following raw materials: flaxseed oil or perilla oil, beta-carotene or vitamin A, lutein, zeaxanthin, vitamin E, ginkgo leaf extract and grape pip extract or cowberry extract; when the health food is prepared into the soft capsules, an emulsifying agent is used as the additive; when the health food is prepared into the hard capsules, a diluting agent is used as the additive; when the health food is prepared into oral liquid, a preservative, a flavoring agent, an emulsifying agent and water are used as the additives; and when the health food is prepared into the tablets, a diluting agent and a disintegrating agent are used as the additives. The health food prepared by the invention has the function of relieving visual fatigue.

The invention discloses a data flashback method and apparatus for a database, and relates to the technical field of the database. The method comprises the steps of receiving a data recovery request, wherein the data recovery request comprises first time corresponding to a misoperation of the database; obtaining an operation record log of a misoperation part corresponding to the first time from operation record logs of the database, wherein the operation record log records non-inquiring operations on the database based on formats; analyzing operations in each line corresponding to the misoperation from the operation record log; and performing reverse operation corresponding to the misoperation on the database from the last line of the operations corresponding to the misoperation. The data flashback method and apparatus achieve the beneficial effects of relatively short use time, high recovery efficiency, and capability of effectively reducing influence on database visit by a user caused by relatively long recovery time.

The object of the present invention is to provide a metal heater capable of quickly heating a semiconductor wafer and the like with slight unevenness of temperature at the time of heating, and causing no warping or sagging in the metal plate employed therein. The metal heater of the present invention comprises a metal plate and a heating element, wherein the metal plate has a thickness of 50 mm or less and a surface flatness of 50 μm or less, and an outer rim of a region where the heating element is formed is at a position within 25% of the diameter of the metal plate from an outer circumference of the metal plate.

The present invention aims to provide a metal heater that hardly causes dispersion in the temperature of a semiconductor wafer or the like upon heating, and heats it quickly without causing warping and sagging in its metal plate. The present invention provides a metal heater which includes metal plates and a heating element, wherein the number of said metal plates is a plural number, the heating element is sandwiched between the metal plates, and the thickness of a metal plate on a heating face side is the same as or larger than the thickness of a metal plate on a side opposite to said heating face side.

The invention relates to an adjustable growth valve for a spine, and belongs to the technical field of medical devices. The adjustable growth valve comprises a valve body, a fixed orthopedic bar, a movable orthopedic bar, a transmission shaft, a transmission gear and locking nails, wherein the valve body is arranged between the fixed orthopedic bar and the movable orthopedic bar; the transmission gear is arranged on the transmission shaft; a chamber I which is used for containing the transmission shaft and a chamber II which is used for containing the transmission gear are formed in the valve body, and the top end of the chamber I penetrates through the upper end surface of the valve body; a threaded hole I and a through hole are formed in the valve body, one end of the fixed orthopedic bar is connected with the threaded hole I, the hole wall of the through hole is communicated with the chamber II, one end of the movable orthopedic bar is arranged in the through hole in a penetrating way, the outer wall of the end, which is arranged in the through hole in the penetrating way, of the movable orthopedic bar is provided with sawteeth, and the sawteeth are meshed with the transmission gear; a threaded hole II is formed in the upper end surface of the valve body, the bottom part of the threaded hole II is communicated with the through hole, the locking nails are arranged in the threaded hole II, and the bottom parts of the locking nails and the sawteeth on the movable orthopedic bar are arranged in a clamping way. According to the adjustable growth valve for the spine, disclosed by the invention, the stretching adjustability is good, the stress during a stretching process is uniform, and the transmission is stable.

The invention relates to a health-care food composition capable of alleviating asthenopia. The health-care food composition consists of the following raw materials of 5-80 parts of a dunaliella salina extract, 20-200 parts of alpha-linolenic acid, 50-300 parts of xanthophyll, 20-110 parts of zinc gluconate and 1-15 parts of beeswax. The invention further relates to a soft capsule. The soft capsule comprises inclusions and soft capsule skins coating the inclusions, wherein the inclusions are the health-care food composition capable of alleviating asthenopia. According to the health-care food composition disclosed by the invention, the dunaliella salina extract, the alpha linolenic acid, the xanthophyll, the zinc gluconate and the beeswax are in cooperation effect, and the composition capable of alleviating asthenopia is purely natural, high in safety and suitable for wide crowds.

The invention discloses a system for generating power through decay heat of reactor core melting objects and belongs to the technical field of reactor safety system design. The system comprises a thermoelectric conversion component (1), a heat transfer component (2) and an electric energy storage, transmission and distribution component (3), wherein the heat transfer component (2) and the electric energy storage, transmission and distribution component (3) are connected with the thermoelectric conversion component (1). The thermoelectric conversion component (1) comprises a high-temperature end (18) and a low-temperature end (19). The high-temperature end (18) is connected with a heat source (4) through the heat transfer component (2). The low-temperature end (19) is connected with a hot trap (5) through the heat transfer component (2). According to the system, decay heat of a reactor core is used, power is generated in a passive mode of thermoelectric conversion, the system can guarantee that a power source is provided for an important monitoring instrument under the serious accident condition and a serious accident relieving facility, and the probability safety index of the frequency of radioactive substances released to the environment under the serious accident condition is remarkably improved.

The present invention belongs to the technical field of data chain communication, especially relates to a radio frequency transmitter refined standing-wave protecting circuit and method suitable for radio frequency front-end module portions in a data chain end machine. An emitting output end of a power amplifier at the radio frequency front end is configured to perform power signal forward coupling and the radio frequency signals are subjected to positive detection to monitor the output of the radio frequency signals; one end of a bridge of a receiving end (the received radio frequency signalsare subjected to processing through a cavity filter, an isolator and the bridge and enter a power division limiter) of the radio frequency front end is connected with a detector to perform reflectionpower signal detection to detect the intensity of the reflection signals. Through comparison of voltages of positive and negative detectors, the reflection signal intensities of the antenna port in different standing-wave values are determined to adopt corresponding circuit protection measures. The radio frequency transmitter refined standing-wave protecting circuit and method cannot lose the positive power at the output end of the emitting chain, and when the standing wave is 5 or in a worse condition, the bearing power of the receiving end limiter is small and the limiter recovery time is increased so as to effectively improve the end machine performances.

The invention discloses a normal temperature self-crosslinking color waterborne polyurethane modified acrylic emulsion and an application thereof, and relates to the technical field of daily chemicalindustry. The emulsion comprises macromolecular diol, diisocyanate, a hydrophilic chain extender, a diol chain extender, a functional dye monomer, a triol crosslinking agent, a catalyst, a polymerization inhibitor, an initiator, a solvent, a normal temperature crosslinking monomer, an end capping reagent, acetic acid and water. The invention further discloses to the application of the normal-temperature self-crosslinking color waterborne polyurethane modified acrylic emulsion in cosmetics, in particular to hair care, skin care and face care. The prepared normal-temperature self-crosslinking color waterborne polyurethane modified acrylic emulsion is applied to cosmetic preparation, and functional dye monomers are combined into macromolecules through covalent bonds, so that the problems of mobility and permeability of small molecule dyes or pigments are solved.

A monitoring camera system may include: a camera including an imaging unit for capturing an image of a periphery region according to a first profile, a local storage medium capable of storing the captured image, and a first communication interface for transmitting the captured image; and an image management device including a main storage for storing the transmitted image, a recovery control unit for determining whether a recovery is necessary in the main storage and generating a control signal according to the determination result such that the main storage is recovered, and a computation unit for calculating storable hours for which the image captured according to the first profile can be stored in the local storage medium, according to the determination result, and comparing the calculated storable hours and predicted recovery hours required for recovering the main storage.

A communication device including an electric charger configured to perform a power supply operation with another device located at a shorter distance than a coverage distance of wireless communication by a first communication system, the power supply operation including providing a power supply to, or receiving a power supply from, the another device. The communication device starts preparation for wireless communication by a second communication system, which has a larger coverage distance than the coverage distance of wireless communication by the first communication system, when a currently-active power supply operation is interrupted during selection of the first communication system for wireless communication with the another device. The communication device then starts wireless communication by the second communication system, in place of the first communication system, based on the preparation for wireless communication by the second communication system.

The invention relates to the technical field of rehabilitation assistance, and discloses a medical oncology nursing rehabilitation assistance device, which comprises a bottom plate, a supporting mechanism, a bearing plate and a movable plate, wherein the supporting mechanism comprises a fixed rod, a movable rod and a fixed block, a groove is formed in the bearing plate below the movable plate, sliding grooves are formed in the inner side of the movable plate and located in the two ends of the bearing plate, sliding blocks are fixedly connected to the inner side of the movable plate and slidably connected with the sliding grooves, rolling wheels are fixedly connected to the bottom of the movable plate, an inserting column is arranged in the middle of the bottom of the inner wall of the groove and slidably connected with the middle of the groove, and a cavity is formed in the portion, below the inserting column, of the interior of the bearing plate in the groove. According to the invention, the movable plate is arranged at the top of the bearing plate, and the sliding blocks on the inner side of the movable plate are in sliding connection with the sliding grooves in the two sides ofthe bearing plate, so that when a patient needs to be moved for examination, the movable plate can be directly detached and moved to a moving bed, the patient can be examined conveniently, the patientis prevented from getting out of the bed by himself, and the recovery time is prolonged.

The invention discloses a medicine formula for treating ulcerative colitis and a preparation method of the medicine formula. The medicine formula comprises the following components in parts by mass of 8-12 parts of pericarpium granati and 13-17 parts of vinegar. A traditional Chinese medicine prepared through special processing is warm in nature, free of toxicity and suitable for all symptoms of gastrointestinal tract diseases; and especially the traditional Chinese medicine is more characteristic in treatment of the ulcerative colitis, the ulcerative colitis treated for 5-10 years can be treated for not more than 60 days at most, young people can be cured quickly, and old people can be cured for a relatively long time. Acute gastroenteritis and infectious dysentery can be cured after the traditional Chinese medicine is taken for 3-6 times, and the traditional Chinese medicine is worthy of popularization.