42results about How to "Has a dual function" patented technology

The invention discloses marine seawater desalting method and equipment which couple a freezing method and a distilling method by utilizing an absorption type heat pump. The method comprises the steps of precooling-preheating, freezing-evaporating, washing-condensing, melting-condensing, and the like. According to the invention, because the novel cold and heat cogeneration seawater desalting method is realized by fully utilizing residual heat resources at different temperatures on a ship, the whole system is simple and feasible, is convenient for operation, can be used for optimally utilizing energy, has the characteristics of large desalted water output and high desalted water quality, is especially suitable for low-cost small-scale production on the ship and can be widely applied to the field of seawater desalting.

The present invention relates to the technical field of problem generation, and more particularly, to a problem generation method based on a progressive multi-discriminator. As use herein, a generatoris used to generate the problem, a discriminator is used to evaluate the problem, and three kinds of discriminators are designed in this paper, namely, a true / false discriminator is used to judge whether the problem is smooth and reasonable, an attribute discriminator is used to judge whether the problem belongs to the category corresponding to the answer, and a question-answer discriminator is used to judge whether the problem can be answered by the corresponding answer. The invention aims at the question-answer mismatch problem in the text generation task, the article adds the answer attribute information to the encoder and decoder in the generator, and a progressive multi-discriminator is designed to strengthen the degree of constraint from easy to difficult, first to ensure the semantic quality of the generated questions, then to constrain the types of questions, and finally to constrain the direct answers of the questions, and to strengthen the matching degree between the questions and the answers.

The invention discloses a small household clothing care machine, which comprises a care machine shell, a clothing container, a spraying system, a drying system and a control system, the clothing container, the spraying system, the drying system and the control system are arranged in the care machine shell, the clothing container is shaped like a cuboid, the front end of the clothing container is provided with an opening, the small household clothing care machine also comprises a drawer frame which is used for hanging or containing clothing to be cared, the inner side of the front drawer board of the drawer frame is tightly fitted in the opening when the drawer frame is pushed into the clothing container from the opening, and a closed chamber is defined by the clothing container and the front drawer board of the drawer frame. The invention provides the small household clothing care machine which integrates washing, wrinkle removal, peculiar smell elimination and drying into a whole, and the small household clothing care machine has the advantages of small size, strong function, simple structure, convenience in use and better clothing care effect.

The invention relates to a cleaning device for gluing nozzles (1) arranged to apply glue (32) to tobacco processing material (33) or packaging material, wherein a device for at least one gluing nozzle (1 ) means (2, 18) for supplying a liquid (3, 14), the liquid supply means comprising at least one liquid outlet (2). The invention also relates to a method for cleaning a gluing nozzle (1) of a tobacco processing machine or a packaging machine, wherein the gluing nozzle (1) is provided with a flow (14) by which the gluing Impurities are removed from the nozzle (1). The device according to the invention is characterized in that a suction device (7, 8, 17, 24, 30) is provided, by means of which the liquid is sucked away after the at least one gluing nozzle has been supplied with liquid. The method according to the invention is characterized in that the liquid (3, 14) and the removed impurities are sucked away from a region (20) close to the gluing nozzle (1).

A gas ball valve capable of shutting down automatically under the overpressure or overcurrent condition comprises a main valve body provided with an air inlet and an air outlet which are communicated with each other, wherein a spherical switch is arranged in the inner cavity of the main valve body and is sealed through two sealing gaskets arranged in the inner cavity of the main valve body and located at the air inlet end of the spherical switch and at the air outlet end of the spherical switch respectively, an automatic air controlling device is arranged in an air duct of the spherical switch, an internal thread air inlet connector is in threaded connection with the air inlet side of the main valve body, and a switch rotating structure used for controlling the rotation of the spherical switch and connected with the spherical switch inside the main valve body is arranged at the upper end of the outer side of the main valve body. The gas ball valve capable of shutting down automatically under the overpressure or overcurrent condition is simple in structure, reliable and durable, has dual functions, and can effectively prevent gas leakage.

A method for producing stacks (1) of individual web sections (2; 3), such as tissue web sections from a continuous web of material (2a; 2b), comprises the steps: (a) directing the continuous web (2a; 2b) to a perforating station (27); (b) perforating the continuous web (2a; 2b) at predetermined intervals and forming sheets (5) of web material between consecutive perforation lines (4) extending laterally across the continuous web (2a; 2b), the perforating being carried out by means of at least one perforation element (26) arranged at the circumference of a perforation roller (24); (c) directing the continuous web (2a; 2b) to a cutting station (31; (d) cutting at second predetermined intervals the continuous web (2a; 2b) into web sections (2; 3) by means of a cutting element (38) acting against an anvil element (37), in order to generate a clear cut or a tab-bond; (e) folding the web sections (2; 3) by means of a folding roll (32); and (f) stacking the folded web section (2; 3) to generate a stack (1) of folded sheets.

The invention discloses a method and a device for generating power through low-temperature waste gas waste in the industrial furnace production technology. A heat removal device of a generator set replaces a cooling device in a conventional technology, or the heat removal device is directly placed at an exhaust-gas outlet of an industrial furnace; a circulation loop consisting of an expander, a heat emission device, a high-pressure working medium pump and the heat removal device drives the expander to drive a low-temperature heat binary cycling generator to work for power generation; low-grade waste heat in evacuated waste gas of the industrial furnace is extracted; and absorbed heat is fed into the generator set to be transferred into electrical energy while the waste gas is cooled, and the waste gas which finishes power generation is returned to an original process system or discharged into the air. According to the method and the device for generating power through low-temperature waste gas waste in the industrial furnace production technology, the utilization ratio of the low-grade evacuated waste gas of the industrial furnace is effectively improved, the operation cost of an enterprise is reduced, and the thermal pollution to the environment is reduced.

The invention relates to a shielded magnetic lock that does not damage or negatively affect magnetically sensitive instruments or objects such as credit cards, pacemakers, magnetic data memories or magnetic tapes, especially to a magnetic plug-in lock, for which a connector is plugged into a connector receiving element and held therein by magnetic holding forces or, additionally, by means of mechanical engagement. According to the invention, the connector (3) and the connector receiving element (4) are designed in such a way that the connector magnet (1) and the magnet (2) for the connector receiving element are magnetised transversally to the closing direction X, and at least one shielding plate (5) consisting of a ferromagnetic material is provided on the plug or the plug receiving element. The shielding plate covers the connector magnets and the connector receiving element magnets, and the ferromagnetic material and the thickness of the shielding plate are selected in such a way asto obtain a magnetic shielding sufficient for a pre-determined use.

The invention discloses a double-acting flat gate valve, which comprises a valve body, a parallel gate, a valve stem, a valve cover, a bracket and a valve stem lifting drive mechanism. A runner is arranged in the valve body and opened on the two sides of the valve body; the valve body is provided with a valve seat relative to the runner; the parallel gate is liftably movably arranged in the valve seat; the upper end of the parallel gate is interlocked with a valve stem; the lower part of the parallel gate is provided with a through hole of which the size is matched with that of an inner hole of the valve seat; a filter plate is arranged in the through hole; and a plurality of filter holes are arranged on the filter plate. As the double-acting flat gate valve has double functions, the valve can filter media and can also cut off media.

The invention involves a method to start an explosive motor (1) with spark ignition and the explosive motor (1) has more than one cylinder stator (3) and at least one exhaust duct (4) with a particulate filter (5), which is used for collecting and combusting carbon black contained in the exhaust, settled inside. The explosive motor (1) is also equipped with an engine controller (7). The invention also involves the particular explosive motor (1) suitable for the method mentioned. The invention aims to find a method of ensuring or allowing the high-level and effectiveness of a particulate filter by the method and device. The method is characterized by adjusting at least one operating parameter to increase the discharge of original particles in the explosive motor (1) so as to increase the load of the particulate filter (5) and to improve the efficiency of the particulate filter (5).

The invention provides a quick cleaning device of hairs of a toothbrush. The cleaning device is convenient to use and capable of quickly cleaning hairs of a toothbrush, and comprises a handle part for a user to hold, a head which is arranged on one side of the hold part and kept horizontal, and at least one row of cleaning brushes arranged on the bottom side face of the head. The cleaning brushes comprise multiple brush rods which are provided with tenacity and arranged at equal intervals. The lengths of the brush rods are less than that of the hairs of the toothbrush. The cleaning brushes are capable of thoroughly pressing and cleaning the hairs of the toothbrush so as to keep the hairs clean all the time, thereby extending service lifetime of the toothbrush and preventing disease from entering the mouth.

The invention discloses a triaxial free rock-soil dilatometer. A telescopic petal mold cylinder is arranged in the middle of a pressure chamber, the outer side of a sample is wrapped with a rubber membrane and connected into the telescopic petal mold cylinder in a sleeved mode, a bottom plate and a bottom permeable stone are sequentially stacked on a base, the bottom of the sample is supported onthe bottom permeable stone, and a top permeable stone and a top plate are sequentially pressed on the top of the sample; the top cover is provided with a top cover valve and connected with a piston through a piston spring, the bottom of the piston is in contact connection with the top plate, the top dial indicator is connected to the top displacement rod in a pressed mode through a top dial indicator support, and the upper portion and the lower portion of the telescopic petal mold barrel are symmetrically sleeved with displacement rings.The bottom of the petal mold cylinder is slidably connected to the base. A bottom plate water passing valve, a top plate water passing valve and a base water passing valve are arranged on the side face of the base and communicated with the bottom plate, thetop plate and the water tank respectively. The triaxial free rock-soil dilatometer is simple in structure, safe and stable, can well protect the sample when the sample is soaked in water and saturated through the telescopic petal mold cylinder, can flexibly adapt to expansion deformation of the sample, and is high in detection efficiency and accuracy.

The invention relates to an amphibious vehicle that includes: a hull (1) having a longitudinal axis; an aquatic propulsion means; a terrestrial propulsion means (5a, 5b) mounted on arms (4a, 4b) pivoting about an axis substantially parallel to the longitudinal axis of said hull, and capable of assuming a stowed position when said vehicle moves over water using the aquatic propulsion means, and an extended position in which said vehicle can move on the ground using said terrestrial propulsion means. In the stowed position, the arms (4a, 4b) extend into cavities (3a, 3b) formed in the hull (1), and a portion of the arms (4a, 4b) defines a lid that at least partially closes the cavity (3a, 3b) in the longitudinal direction of the hull bottom (2).

The invention provides a mosquito racket with a temperature gauge. The temperature gauge is arranged on a handle of the mosquito racket; and the tail end of the handle is also provided with a hanging rope. In the invention, the temperature gauge and the mosquito racket are combined into a whole, and the mosquito racket is provided with the hanging rope, thereby the mosquito racket with the temperature gauge can be used as a mosquito racket in summer, and usually can also be used as a temperature gauge for detecting the temperature, which is hanged in a room. The mosquito racket with the temperature gauge has the characteristic of double functions and can be used at all seasons.

The invention relates to an enameled wire coating removal device. The device comprises a positioning device, at least three knife head devices, a motor device and a lever device, where the whole positioning device is in an annular structure, which comprises a positioning ring and a positioning ring sleeve; the positioning ring is of an integral annular structure; the positioning ring sleeve is arranged on the positioning ring in an associated way; the knife head devices are arranged on the positioning ring; the motor device employs an inverter-controlled stepless speed regulating motor accommodated in the space formed by surrounding the handles of the three knife head devices; the lever device comprises at least three levers, and the three levers are uniformly distributed relative to the circumference of the positioning ring, one end of the lever is a working face and is connected to the handle, and the other end is a driving end and connected to a power output end of the motor device. The device provided by the invention has the advantages of simple and reasonable structure design, convenience in use, high coating removal precision and efficiency, safety in use and no harm to the environment, and can implement the work of removing the enameled wire coating in large quantities with a convenient practical application.

The invention discloses a movable sound equipment support. The movable sound equipment comprises a clamping assembly, a supporting leg, an arm 1, an arm 2, a vertical rod, and four adjusting legs. The axes of three adjusting legs vertical to the vertical rod are connected together in a screwed manner, and the axis of one adjusting leg is coaxial to the axis of the vertical rod, and the adjusting leg is connected with the lowest end of the vertical rod in a screwed manner. The upper part of the vertical rod is connected with a joint 1 in a screwed manner, and is connected with the scale plate 1 of the arm 2, and the arm 2 is fixed by the scale plate 1, which is fixed by a lock pin 1. The axis of the other end of the arm 2 is coaxially connected with a scale plate 2 in a screwed manner, and is connected with the joint 2 of the arm 1 by a pin 2, and the end of the pin 2 is provided with a cotter pin 1. The joint 2 is connected with the connecting rod of the arm 1 in a screwed manner. The other end of the arm 1 is connected with a scale plate 3 in a screwed manner, and a pin 3 is connected with the joint 3 of the clamping assembly, and the fixing and the adjusting of the clamping assembly can be realized by adjusting the joint 3 of the clamping assembly by the lock pin 3. The movable sound equipment support is advantageous in that the structure is simple, the production cost is low, the movable sound equipment support can be consumed by most of the people, and is suitable for being popularized and used.

The invention relates to a synthesis method of difunctional 5'-ppp-siRNA (3p-siRNA) for efficiently and specifically inhibiting the replication of hepatitis B viruses (HBVs), and an application of the 3p-siRNA. The 3p-siRNA specifically inhibit the HBV target gene expression through an RNAi mechanism, activates the host interferon expression through an RIG-I dependence mechanism, has an antivirus effect through antiviral natural immunoreactions, and is difunctional anti-HBV novel 3p-siRNA simultaneously having the effects of RNAi and the activation of the host antiviral natural immunoreactions; and the 3p-siRNA has a small toxicity, can efficiently activate the RIG-I mediated host natural antiviral interferon (IFN) expression, can substantially inhibit the HBeAg and HBsAg secretion and the DNA replication of the HBVs, and has an obvious dosage dependency. The anti-HBV difunctional 3p-siRNA is prepared through adopting an in-vitro transcription method and an artificial chemical synthesis method, and can be used for the researches and exploitation of novel HBV medicines. The difunctional 3p-siRNA can be used for the researches and exploitation of other important human viral and bacterial nucleic acid novel medicines.

The depilatory for beautifying is made of natural plant material including tomato, garlic and ginger. It has the effects of permanent dehairing and nourishing skin and has no side effect. It is easy to use and has obvious dehairing effect.

The invention discloses a rapid transfer system for unit load devices at a logistics node station. The rapid transfer system comprises an elevated cargo platform, underlying platforms, a yard crane, docking loaders and lifting devices, the underlying platforms are arranged below the elevated cargo platform, a plurality of through holes are formed in the elevated cargo platform, and each through hole is used as a transfer channel; the docking loaders are arranged on the underlying platforms correspondingly; the yard crane is arranged on the elevated cargo platform; the lifting devices are installed on the yard crane or the docking loaders, and used for transferring the unit load devices on the docking loaders to the yard crane. According to the rapid transfer system for the unit load devices at the logistics node station, through cooperation of the yard crane, the docking loaders, the elevated cargo platform and the transfer channels, the unit load devices can be flexibly transferred between high-speed rails on the same underlying platform side and the different underlying platform sides, the unit load devices can be transferred through the elevated cargo platform and the underlyingplatforms simultaneously, plane and stereo transfer of the unit load devices is realized, and the transfer efficiency of the unit load devices is improved.

The invention discloses a heat-insulating bed board. At present, bed boards for beds are all formed through splicing single-layer wood plates together, and the single-layer bed boards only have the simple function of bearing weight. The heat-insulating bed board disclosed by the invention not only can bear weight, but also has the function of preserving temperature. The heat-insulating bed board is of a double-layer heat-insulating structure and comprises a face plate, a bottom plate, an outer frame, supports and fillers, wherein a gap is formed between the face plate and the bottom plate or is filled with the supports and the fillers, and thus, loss of heat can be effectively prevented. Under the condition of the same room temperature and consistent mattress thickness, the heat-insulatingbed board is warmer and more comfortable than the single-layer bed boards.

The invention relates to a casing structure for fixing and receiving a lower leg, in particular to an arrangement for receiving the lower leg in an ankle joint region comprising a foot shell for receiving a foot, and a lower leg shell for receiving the lower leg. The two shells are connected with each other by a joint pivoted mechanism formed by pivots. A rotation angle adjusting device is provided on a heel region between the foot shell and the lower leg shell to control a bending range or position of the foot. The heel region has an overlap region, and the rotation angle adjusting device includes an angle adjusting unit with a meshing unit, a plurality of location grooves disposed on the heel position of the foot shell, and a guide means on a lower leg position of the lower leg shell. In addition, the angle adjusting unit is provided with a locking device for fixing the lower leg shell, characterized in that: the angle adjusting unit slightly extends over the whole height of the heel position of the foot shell so that location grooves are respectively arranged on the lower and the upper edges of the heel position of the foot shell, and at least one meshing unit is meshed into the corresponding location groove.

A novel charger is provided with a charger base and a power line; the power line is composed of a power connecting line and a power plug; the power plug is connected with the power connecting line; and the problems that a charging line of an existing charger is too long or mobile phone lines are placed disorderly, and space is wasted are solved.

The invention relates to a preparation method for a RuCu2O photo-thermal healing-promoting band-aid. The preparation method specifically comprises the following steps: sequentially adding a TEG solution of RuCl3.xH2O, a TEG solution of PVP and a TEG solution of CTAB; then adding TEG until the total volume of a reaction solution is 8 mL, and carrying out full stirring so as to obtain a wine red transparent liquid; carrying out heating under stirring at 170 DEG C until the color of the solution is changed from wine red to dark green and then to light yellow so as to finally obtain a brownish black transparent colloidal solution; subjecting the prepared Ru colloidal solution to standing for a long time until no precipitate is generated, changing the addition amount of the CTAB so as to be able to obtain different Ru nanoparticles, treating the Ru colloidal solution with acetone so as to obtain Ru nanoparticle precipitates, and re-dispersing the Ru nanoparticle precipitates with ethyl alcohol for subsequent usage; then adding an Ru colloid into a mixed solution of PVP and Cu(NO3)2; and pasting the prepared RuCu2O onto the inner layer of a band-aid so as to obtain the RuCu2O photo-thermal healing-promoting band-aid. The band-aid provided by the invention can effectively remove bacteria at the position of a trauma under near-infrared irradiation, can promote wound healing through copper ions, and provides a novel method for trauma treatment.

The invention discloses an urban underground utility tunnel system capable of carrying out safety protection by nitrogen. The system comprises a nitrogen supply device (10), a nitrogen conveying pipeline (20) and an underground utility tunnel (30), wherein the nitrogen supply device (10), the nitrogen conveying pipeline (20) and the underground utility tunnel (30) are connected in sequence; the nitrogen conveying pipeline (20) is provided with a nitrogen control valve; and the nitrogen conveying pipeline (20) can convey nitrogen in the nitrogen supply device (10) into the underground utility tunnel (30). The urban underground utility tunnel system capable of carrying out the safety protection by the nitrogen simultaneously has two functions of electric cabin fire extinguishment and naturalgas cabin explosion suppression. Compared with a hot aerosol and superfine dry powder fire extinguishment system, the system disclosed by the invention has the advantages that investment is low and fire extinguishing agents can be permanently stored, do not lose efficacy and do not need to be replaced. Compared with a CO2 fire extinguishment system, the system disclosed by the invention has the advantages of low investment and high safety for people and has an extremely good prospect.

A clutch device (1) comprises a housing (10), a first clutch (20) with a clutch input (80) and a second clutch (40), a first actuating device (25) being associated with the first clutch (20) and a second actuating device (45) being associated with the second clutch (40), and the clutch device (1) also comprising a first supporting bearing (30) and a second supporting bearing (50), the first supporting bearing (30) being axially supported on an element (11) of the housing (10) and the second supporting bearing (50) being located axially between a disk carrier (41) of the second clutch (40) and the clutch input (80), such that a second actuating force (47) can be transmitted by the disk carrier (41) of the second clutch (40) via the second supporting bearing (51) to the clutch input (80) and can be supported at the input on the element (11) of the housing (10) by means of the first supporting bearing (30). Low-cost, simple assembly can be achieved by the clutch device, the hybrid module and the drive arrangement.