34results about How to "Guaranteed to carry" patented technology

The invention provides an ad hoc network routing method and system suitable for a narrow-band condition. The method is based on the problems of overhigh overhead, serious channel conflict and the likeof an existing routing protocol under the half-duplex narrow-band condition studied by the invention. The demand of situation information of each node in the system is required in practical application of the wireless ad hoc network. Through reasonably designing a data packet frame structure, fusing the geographic position information of each node into a topology control message, the situation information of the whole network is effectively updated while neighbor detection is carried out. Data aggregation is carried out during each forwarding. Bandwidth resources are effectively saved. According to the method, the routing overhead is reduced, the problem of channel conflict under a half-duplex mode is solved, the situation awareness of each node of the system is completed in the routing establishment and maintenance process, and the wireless ad hoc network deployment and application under the narrow-band condition are realized.

The invention discloses a suspension self-rescue system and method for high-altitude falling of an electric worker, and the defect that in the prior art, when an accident occurs, suspension trauma is caused due to the fact that the worker is suspended in the air by a safety belt for a long time is overcome. The restriction of the safety belt to leg muscles of the worker can be relieved, the situations of trachea blockage, obstructed blood circulation and brain hypoxia suffocation of the worker can be avoided, and the life of the worker is effectively guaranteed. According to the scheme, the system comprises a safety belt and two auxiliary pedals; the safety belt is used for protecting the shoulders, the waist and the legs of the worker, straps of the safety belt are arranged in a crossed manner, and a connection buckle is arranged at a crossed point; a pedal ring is formed at one end of each auxiliary pedal, and the other end of each auxiliary pedal is detachably connected with the safety belt or an anti-falling protection rope. The feet of a person put at the bottoms of the pedal rings and are supported by the auxiliary pedals, and then the person can be in a supported state from a suspended state.

The invention discloses a meeting management method. The method comprises the steps that terminal management authorization is obtained; according to the management authorization, a terminal control command is sent to an authorized terminal; current time information and current position information of the terminal are obtained; according to the terminal control command, the time information and theposition information, the terminal is controlled. The invention further provides a meeting management device and a computer readable storage medium. By implementing the technical scheme, the problemthat in existing technical schemes, meeting management is not user-friendly enough is solved.

The invention relates to a local area network technology, and provides a virtual private local area network service (VPLS) message processing method and equipment. The processing method and the equipment solve the problem that a tag carried in the existing transmission message is abandoned if inconsistent with an affiliated VLAN (Virtual Local Area Network) of a port in a boundary router of a service provider. The processing method adopts the technical scheme that the method comprises the steps that CE (Customer Edge) equipment is connected into PE (Provider Edge) equipment to select a VPLS; the PE equipment configures and binds a VPLS example at a third-layer port of the PE equipment; whether a connection mode is an Ethernet port is judged; if so, the port number of a physical port receiving data of the CE equipment is enquired; the port is set as a QinQ mode; when the PE equipment receives a message, a tag is added at the second-layer head of the message; the value of the tag is a VLAN ID (Identity) corresponding to the port number; and the message is transmitted by a VPLS data forwarding module. The processing method and the equipment have the benefits that an effect of unvarnished data transmission is achieved, and the processing method and the equipment are suitable for a virtual private local area network.

The invention discloses a method and a device applied to detection of toxic metal ions in water. The detection method comprises the following steps: taking 1-(2-pyridylazo)-2-naphthol solution as a color rendering solution, adding the color rendering solution into a to-be-detected water sample and carry outing color rendering reaction, and qualitatively judging whether the toxic metal ions exist in the to-be-detected water sample by judging whether the characteristic red color exists in a reaction system, wherein the toxic metal ions comprise one or more of Cd<2+>, Pb<2+>, Hg<2+>, Mn<2+>, Ti<3+>, V<3+>, Co<2+>, Ni<2+>, Cu<2+> and Zn<2+>. The detection device comprises a colorimetric tube with a plug and a color rendering capsule; the color rendering capsule is arranged in the colorimetric tube with the plug and is filled with the color rendering solution. The detection method and the detection device are capable of quickly detecting toxic metal ions in the water, low in cost and simple and convenient to operate.

The invention discloses a recording type safety helmet. The outer layer of the recording type safety helmet is a helmet body, a *-shaped buffer strip is arranged at the top of the inner side of the helmet body, a cushion is arranged at each of two sides of the inner side of the helmet body, a slot is formed in the outer side of the helmet body, and a recording pen is embedded in the slot. According to the recording type safety helmet, the slot is formed in the lateral surface of the helmet body, the recording pen is embedded in the slot, so that the recording pen can be carried with the user when working, and the user is convenient to record at any time when the recording is needed in working.

The invention discloses a high-altitude falling overhanging self-saving component and method for a power worker. The high-altitude falling overhanging self-saving component and method solve the problems that in the prior art, when a falling accident occurs, overhanging wounds (a safety belt overhanging syndrome) occurs when the power worker is overhung by a safety belt in the air for a long time, can relieve the long-term restriction of the safety belt on the leg muscle of the worker and avoid the situations that the respiratory tract of the worker is blocked, blood circulation is unsmooth, or even asphyxia to death caused by brain hypoxia is caused. According to the scheme of the high-altitude falling overhanging self-saving component and method, a first rope comprises two segments, a pedaling ring is formed on one end portion of each first rope segment, the other end of each first rope segment is detachably connected with the safety belt or an anti-falling protection rope, the feet of the worker are put on the bottoms of the pedaling rings to be supported by the first rope, and the worker is converted into a supported state from the overhung state.

The invention discloses a portable traditional Chinese medicine acupuncture device for warming, awaking and disinfecting needles, and relates to the field of acupuncture. The device includes a box body, a first transverse plate and a second transverse plate are fixedly arranged in a connection mode in order from top to bottom between two sides of the inner wall of the box body, a first elastic member is fixedly connected to the bottom of the first transverse plate, the bottom end of the first elastic member is fixedly connected to a limiting plate, the bottom of the limiting plate is fixedly connected to a first elastic pad, the top of the second transverse plate is provided with six fixing grooves, the inside of each fixing groove is in clamping fit with a placing cylinder, the top of theplacing cylinder is in contact with the bottom of the first elastic pad, and the top of the placing cylinder is not closed. The device can greatly improve the stability of acupuncture needles duringthe carrying process, avoids the inconvenience caused by scattering or damage of the acupuncture needles due to shaking or vibration during the carrying process, can perform classified placement on the acupuncture needles with different specifications, better guarantees the needle warming and disinfection work of the acupuncture needles.

The invention provides spicy peanuts and a preparation method thereof. The spicy peanuts are prepared from the following raw materials by weight of 500g of peanuts, 60g of a self-made chili sauce, 5gof sugar, 10g of a soy sauce, 3g of monosodium glutamate, and 15g of edible salt, wherein the self-made chili sauce is prepared from the following raw materials by weight of 30g of chili peppers, 5g of fresh ginger, 5g of castor oil, 3g of sesame oil, 2g of crystal sugar, 5g of sesame seeds, 8g of a thick broad-bean sauce, and 2g of fermented soya beans. The preparation method comprises the following steps of (1) performing selection; (2) performing soaking; (3) performing boiling with water; (4) performing seasoning; (5) performing sterilizing; and (6) performing packing. The spicy peanuts are free from preservatives and chemical seasonings in the preparation process, so that the peanuts are unique in mouth feel and rich in taste, and besides, are convenient to carry and long in preservation period. The quality guarantee period achieve 12 months or above, and the spicy peanuts have elastic and crisp mouth feel and are leisure foods being green, healthy, safe and organic.

The invention discloses an anti-adhesion membrane, the top surface of the anti-adhesion membrane is of a longitudinally and transversely arranged nanofiber structure, the bottom surface of the anti-adhesion membrane is of a smooth aerogel structure, the longitudinal surface of the anti-adhesion membrane is of a layered macroporous structure, and active ingredients are carried in the anti-adhesion membrane. The anti-adhesion membrane has the advantages that the top surface structure strengthens the stitchability of the anti-adhesion membrane, the bottom surface structure reduces the adhesion of cells, and the longitudinal surface structure ensures the carrying of active pharmaceutical ingredients; compared with a traditional anti-adhesion material, the anti-adhesion membrane has higher mechanical property, better sewing performance and higher anti-fiber and anti-inflammatory performance, and adhesion can be effectively prevented.

The invention provides peanuts with cumin and a preparation method thereof. The peanuts with the cumin are made from the following raw materials by weight: 500 g of peanuts, 20 g of a homemade barbeque sauce, 20 g of cumin powder, 2 g of vanilla powder, 3 g of sugar, 8 g of soy sauce, 2 g of monosodium glutamate and 10 g of edible salt. The preparation method comprises the following steps: (1) selection; (2) soaking; (3) water cooking; (4) seasoning; (5) sterilization; and (6) packaging. The peanuts with the cumin provided by the invention have the following advantages: preservatives and chemical seasonings are not added in the production process, so the peanuts have unique taste and richer flavor, are convenient to carry, and can be stored for a long time, with a shelf life of 12 months or above; and the peanuts with the cumin have chewy, tasty and crisp taste, and are a green, healthy, safe and organic leisure foodstuff.

The invention provides instant hot and spicy bean curd and a preparation method thereof. The instant hot and spicy bean curd is prepared from the following raw materials in percentage by weight: 85-90% of bean curd, 6-10% of homemade chili sauce, 3-5% of Chinese prickly ash powder, 0.5-1.5% of sugar, 4-7% of soy sauce, 0.8-1% of monosodium glutamate, and 4-8% of edible salt. The preparation methodof the instant hot and spicy bean curd comprises the following steps: (1) carrying out oil-frying; (2) carrying out stir-frying; (3) carrying out sterilizing; and (4) carrying out packaging. No preservatives or chemical seasonings are added during the preparation processes of the instant hot and spicy bean curd disclosed by the invention, so that the prepared instant hot and spicy bean curd is unique in taste, richer in bean flavor, convenient to carry and long in shelf life; and the shelf life of the instant hot and spicy bean curd is up to 12 months or above. Moreover, the instant hot and spicy bean curd is chewy and crispy in taste; and thus, the instant hot and spicy bean curd is a green, healthy, safe and organic leisure bean food.

The invention discloses a portable wireless mobile phone charger, which comprises a wireless mobile phone charger body and a connecting block. The bottom of the wireless mobile phone charger body is fixedly connected with a first hook-and-loop fastener. The top of the connecting block is fixedly connected with a second hook-and-loop fastener. The first hook-and-loop fastener and the second hook-and-loop fastener are connected by bonding. The connecting block is provided with a first groove on the left, and a moving block is arranged inside the first groove. A rotating screw is arranged at thetop of the left side of the moving block. The right end of the rotating screw penetrates the moving block and the connecting block in turn and extends to the inside of the connecting block. The portable wireless mobile phone charger has a reasonable structure design and wide applicability, and can be used to charge mobile phones in multiple environments. The charger no longer needs to be held by ahand, and is labor-saving. Moreover, the charger is small and portable, and brings great convenience to users during long-distance travel.

The invention discloses a toy teaching plate applied to children. The toy teaching plate applied to children comprises a light control illumination PCB board, protective sleeves, a teaching plate main body, a music player, fixing clamps, LED lamps, magnets, a miniature storage battery, a pull bar and a waterproof cushion. Four corners of the teaching plate main body are provided with protective sleeves; four corners of the teaching plate main body are arc; the teaching plate main body is provided with a music player; the side of the teaching plate main body is provided with the fixing clamps; the teaching plate main body is provided with the magnets; the upper part of the teaching plate main body is provided with the LED lamps; the top end of the teaching plate main body is provided with a handle; the back of the teaching plate body is provided with the small size battery; a central position of the back of the teaching plate main body is provided with a back installation plate; one end of the support rod is arranged on the back installation plate; and the pull rod is arranged between the support rods. The toy teaching plate applied to children avoids a fact that a sharp corner can pose a potential harm to the children, improves children' study interest, guarantees normalization of characters, pinyin and letters which are written by children, provides convenience to use and is easy to popularize.

The invention discloses a spiral flow drainage device for a ground natural gas transportation pipeline and relates to the field of the petroleum and natural gas industry. The spiral flow drainage device comprises an accumulated liquid starting device, a spiral generating device, a liquid drop generating device and an accumulated liquid intercepting device. The accumulated liquid starting device isadopted, through the mode that a variable diameter pipe and the spiral flow generating device are combined, the flow speed is increased, impact force is increased, and spiral flow strength is improved, so that a gas flow impacts accumulated liquid at the low-lying position or the corner of the pipeline, the accumulated liquid is rolled up and carried through combination of a spiral flow and the impact force, and thus the accumulated liquid in the pipeline is effectively removed.

The invention provides a tracing screen pipe, and relates to the technical field of oil and gas production equipment. The tracing screen pipe comprises an oil casing pipe, a filtering sleeve and a tracing ring, wherein a through hole is formed in the pipe wall of the oil casing pipe; filtering net holes are formed in the side wall of the filtering sleeve, the outer surface of the oil casing pipe is sleeved with the filtering sleeve, one end of the filtering sleeve is connected with the outer wall of the oil casing pipe, and a gap is formed between the inner surface of the filtering sleeve andthe outer surface of the oil casing pipe; a containing space is formed in the tracing ring and filled with a tracer agent, the two ends of the tracing ring are communicated with the containing space,the oil casing pipe is sleeved with the tracing ring, one end of the tracing ring is connected with the other end of the filtering sleeve and communicated with the gap, and the other end of the tracing ring is connected with the oil casing pipe and communicated with the through hole. According to the tracing screen pipe, all produced oil, gas and water pass through the tracing ring and make contact with the tracer agent filled in the tracing ring, the oil, the gas and the water carry the tracer agent, the yield of the oil, the gas and the water of a corresponding reservoir can be accurately obtained, and the change condition of products of the corresponding reservoir can be obtained.

The invention belongs to the technical field of concrete, and particularly relates to a chloride-free ammonia-free environment-friendly concrete antifreezing agent and a preparation method thereof. The concrete anti-freezing agent provided by the invention comprises the materials of an early strength component, a plasticizing component, a rapid hardening component, an air entraining component, a water reducing component and a coupling component, and has the characteristics of no chlorine, no ammonia and outstanding anti-freezing performance. The invention also provides a preparation method of the anti-freezing agent, which sequentially comprises the following steps: mixing and preparing the anti-freezing agent precursor, and adding the air entraining component while injecting air, thereby ensuring the effective preparation of the concrete anti-freezing agent.

The invention discloses a high-safety-performance wind driven generator. The high-safety-performance wind driven generator comprises a shell and a low-speed shaft, the low-speed shaft is horizontally,rotatably and fixedly installed in the shell through a second bearing, and the two ends of the low-speed shaft penetrate through the exterior of the shell. A power generator is fixed to the lower endof the left side in the shell, the interior and left side of the shell are provided with a stabilization mechanism and a heat dissipation device, and the stabilization mechanism comprises a protection cover, a rotation rod, a propeller, a transmission rod, a first bevel gear, a second bevel gear, a third bevel gear and a fourth bevel gear. The protection cover is fixed to the surface of the upperend of the shell. According to the high-safety-performance wind driven generator, the propeller is installed on the front side of the transmission rod in a transmission mode, during rotation of the low-speed shaft, the transmission rod can drive the rotation rod and the propeller to rotate, one reversed thrust can be generated for the shell accordingly, the application force during blade rotationto the shell is balanced, and by further arranging the heat dissipation device, the junction of a power generator device and a tower is effectively protected, so that a heat dissipation effect of thepower generator is better.

A double-nut spiral transmission device capable of achieving uniform loading structurally comprises a screw 1, a first thrust ball bearing 2, a first piston 3, a first hydraulic cylinder 4, a first nut 5, a hose 6, a sleeve 7, a second thrust ball bearing 8, a second piston 9, a second hydraulic cylinder 10, a second nut 11 and a bearing platform 12, wherein the first nut 5 and the second nut 11 are connected with the screw rod 1 through thread pairs, the sleeve 7 is matched with the first nut 5 and the second nut 11 through key structures 71, and the bearing platform 12 is placed on the first thrust ball bearing 2 and the second thrust ball bearing 8. According to the double-nut spiral transmission device, the problem that the two nuts generate axial relative displacement can be solved, simultaneous loading of the two nuts is achieved through two hydraulic cylinders, the difference of loads borne by the two nuts is extremely small, the load borne by the single nut is effectively reduced, and the service life of the single nut is prolonged.

The invention discloses a spiral flow drainage device for a ground natural gas transportation pipeline and relates to the field of the petroleum and natural gas industry. The spiral flow drainage device comprises an accumulated liquid starting device, a spiral generating device, a liquid drop generating device and an accumulated liquid intercepting device. The accumulated liquid starting device isadopted, through the mode that a variable diameter pipe and the spiral flow generating device are combined, the flow speed is increased, impact force is increased, and spiral flow strength is improved, so that a gas flow impacts accumulated liquid at the low-lying position or the corner of the pipeline, the accumulated liquid is rolled up and carried through combination of a spiral flow and the impact force, and thus the accumulated liquid in the pipeline is effectively removed.

A safety protection device for negotiable securities comprises a box cover, a battery box, a spring circuit chip, a control button locking dog, a control button, a self-destructive button, an alarm button, a coded lock hook, a 16-bit coded lock and a box body, wherein the box body is a main body part; the upper edge of the rear side surface of the box body is connected with the box cover through a hinge; an upper opening of the box body is in the structure of an inner boss; the spring circuit chip is arranged on the whole circumference of the inner boss; the battery box is arranged at one end in the box bod; the coded lock hook is arranged close to the left end on one long edge of the corresponding surface of the box body and the box cover; and the control button locking dog is arranged close to the right end. The self-destructive button and the alarm button are arranged in the center on the vertical wall of the front end of the box body; the 16-bit coded lock is arranged at the left of the alarm button; and the control button is arranged at the right of the self-destruction button. The safety protection device has a simple overall structure and is convenient to operate and use.

The invention relates to an insulator chain for emergency galloping stopping of a power transmission line and a connecting method, the device comprises a cuboid connecting frame, the connecting frame is formed by connecting eleven connecting rods and a connecting shaft, and the eleven connecting rods comprise an upper connecting rod, a middle connecting rod and a lower connecting rod; each end part of the connecting shaft is connected with an upper connecting rod and a middle connecting rod, the connecting shaft is movably connected with the upper connecting rod, the upper connecting rod comprises a movable rod part movably connected with the connecting shaft and a fixed rod part fixedly connected with the connecting rod opposite to the movable shaft, and the movable rod part and the fixed rod part are arranged in a breaking manner; an elastic supporting piece for emergency dance stopping is arranged between the middle connecting rod and the upper connecting rod which are connected with the connecting shaft; limiting devices are arranged above the two ends of the connecting shaft respectively, and an insulator chain for emergency galloping stopping is fixedly arranged on the lower connecting rod. The connection method using the device can achieve the purposes of reducing the galloping amplitude, inhibiting the galloping effect and protecting the normal operation of the power transmission line.

The embodiment of the invention discloses a watermark processing method and device for a printed file, electronic equipment and a storage medium. The method comprises the steps: moving all printing processes under a process storage directory of a printing task to a preset storage directory, and creating a homonymous link for each printing process under the preset storage directory, connecting the homonymous link to a virtual printer; obtaining a printing file according to the printing task, and if it is judged that the printing file does not carry watermark information, adding the watermark information to the printing file to generate a watermark file; and executing a printing process of the homonymous link through the virtual printer, and printing the watermark file. The user does not need to add the watermark information by himself, so that the manpower is saved, each printed file can carry the watermark information, and the printed file is convenient to manage.

The invention discloses a nursing vest for a patient with deficiency-cold in spleen and stomach in traditional Chinese medicine, and the nursing vest comprises a vest body which adopts an existing vest frame structure, and an elastic band is fixedly sewed at the edge of the lower end of the vest body; the vest further comprises a liquid containing part, the liquid containing part is fixedly arranged on the front side face of the vest body, the liquid containing part comprises a flat bag body, a plurality of hard shells are fixedly connected to the flat bag body, the hard shells are all communicated with the flat bag body, and a heating assembly is arranged in the containing part; the vest further comprises a drinking part, the drinking part comprises a plastic tube arranged on the front side of the shoulder of the vest body, and the lower end of the plastic tube penetrates through one hard shell and extends to the bottom of the flat bag body. According to the nursing vest, the warm keeping effect on the abdomen and the back of a patient is guaranteed firstly, liquid medicine can be carried, the patient can conveniently drink hot liquid medicine for food therapy at any time, high concealment is achieved, people are helped to take in the hot liquid medicine quantitatively every day, and the patient is assisted in treatment.

The invention provides a multifunctional foam fracturing fluid and a preparation method thereof, and the multifunctional foam fracturing fluid is an aqueous solution, the solvents include a self-generating agent is sodium nitrite; a multifunctional agent is ammonium chloride; an initiator is paraformaldehyde; a foaming agent is one or more of tetradecyl trimethyl ammonium bromide, hexadecyl trimethyl ammonium bromide and didecyl dimethyl ammonium bromide; and a foam stabilizer is one or more of erucamide propyl betaine, oleamide propyl betaine, erucamide propyl hydroxy sulfobetaine and hexadecyl hydroxypropyl sulfobetaine. The corrosion of a strong acid environment to a tubular column is delayed, the supply of hydrogen ions is ensured, and the hydrogen ions are prevented from being continuously consumed under a gas generation condition; the self gas generation reaction is violent, the generated foam is more and stable, the proppant can be ensured to be carried into the deep position of the stratum, the sand blocking accident is not caused, a large amount of heat can be released, the adsorbed methane is desorbed, and the yield increasing efficiency of the foam fracturing fluid is improved.

The invention provides Pleurotus eryngii with hot-sour taste, and a preparation method thereof, wherein the Pleurotus eryngii with hot-sour taste comprises, by weight, 50-70 parts of Pleurotus eryngii, 20-25 parts of homemade hot and sour sauce, 3-5 parts of sugar, 4-7 parts of flower oil, 1-2 parts of monosodium glutamate, 8-10 parts of edible salt, 3-7 parts of water, and 4-6 parts of starch. The preparation method comprises: (1) material selection, (2) pretreatment in oil, (3) seasoning, (4) sterilization, and (5) packaging. According to the present invention, preservatives and chemical seasonings are not added during the production of the Pleurotus eryngii with hot-sour taste, such that the taste of Pleurotus eryngii is unique, the Pleurotus eryngii integrates convenient carrying and long-time storage while the taste is rich, the shelf life is up to more than 12 months, and the obtained product further has chewing and crisp taste, and is the environmentally friendly, healthy, safeand organic snack food.

The invention provides a tofu processed with Cuminum cyminum L and satay, and a preparation method thereof, wherein the tofu processed with Cuminum cyminum L and satay is prepared from the following raw materials by weight: 85-90% of tofu, 8-12% of self-made satay sauce, 3-5% of Cuminum cyminum L powder, 1-1.5% of sugar, 4-5% of soy sauce, 0.8-1% of monosodium glutamate, and 4-8% of edible salt. The preparation method comprises: (1) processing with oil, (2) stir frying, (3) sterilization, and (4) packaging. According to the present invention, preservatives and chemical seasonings are not addedduring the production of the instant tofu processed with Cuminum cyminum L and satay, such that the obtained tofu has characteristics of unique taste, rich bean flavor, convenient carrying, long storage time and chewy and crisp taste, has the shelf life of up to more than 12 months, and is the environmentally-friendly, healthy, safe and organic casual bean food.

The invention provides ready-to-eat spiced bean curd and a preparation method thereof. The ready-to-eat spiced bean curd is prepared from the following raw materials in percentage by weight of 86-91%of bean curd, 5-8% of self-made seasoning powder, 3-5% of sesame seeds, 0.5-2.5% of sugar, 2.5-4% of a soy sauce, 0.8-1% of monosodium glutamate and 4-8% of edible salt. The preparation method comprises the following steps of (1) frying the bean curd with oil; (2) performing drying; (3) performing seasoning; (4) performing sterilizing; and (5) performing packing. In the preparation process, the spiced bean curd is free from preservatives and chemical seasonings, so that the bean curd is unique in mouth feel, rich in bean taste, convenient to carry, long in preservation time, and chewy, smoothand crisp in mouth feel, the quality guarantee period can achieve 12 months or above, and the ready-to-eat spiced bean curd is a green, healthy, safe and organic leisure bean food.