31results about How to "Double function" patented technology

A refrigeration and freezing device with fresh-keeping function by supplying nitrogen comprises a box body, a refrigerating and freezing chamber disposed inside the box body, a door to the refrigerating and freezing chamber, a control device and a nitrogen generator; wherein said nitrogen generator is disposed either inside or outside the box body of the refrigeration and freezing device, said nitrogen generator comprises an air inlet, an oxygen outlet, a nitrogen outlet, an air filter connected with the air inlet, a compressor, a pipe device for transmitting gas, at least one carbon molecular sieve absorber, at least one control valve to control different absorbers to work alternately, a nitrogen storage container, a nitrogen purifier, a pressure reducing valve for adjusting the pressure of the produced nitrogen, a ventilating muffler disposed on a pipe to the oxygen outlet and a control circuit.

The invention relates to a thin-layer long optical distance spectrum electrochemical pool with a capillary interface. A pool body adopts a quartz luminosity pool in 1cm, and a fixed partition plate and a three-electrode system are assembled in the pool, wherein the fixed partition plate is provided with a capillary connecting passage, and the three-electrode system comprises a working electrode plate, an auxiliary electrode and a reference ratio electrode. The invention realizes the connection of a thin-layer cavity of the electrochemical pool and a capillary electrophoresis instrument for thefirst time, and the volume of the thin-layer cavity is 50 microlitres at most; a reactant can be rapidly exhausted and electrolyzed, and a reaction product is carried out online and rapid separationdetection by the capillary electrophoresis instrument. The spectrum electrochemical pool can be used for separating and detecting an electrode product on line and can be also used for an in-situ spectrum electrochemical test. The device has simple structure, easy controlled operation, convenient disassembly, assembly and replacement of an electrode and optional working electrode material. The invention can be applied to separation, detection and reaction kinetic research on a complicated electrode reaction product in the field of electrochemistry and relevant fields.

The invention discloses a system of membership cards with barcodes and a method for integrating functions of multiple commercial tenant member cards. The system of membership cards with barcodes comprises the barcodes, a database system and a commercial tenant member management system. The method includes the steps: setting barcodes on newly-issued membrane cards; (2) allowing cardholders to apply for registration to the database system, recording information of the cardholders by the database system after registration is successful; (3) recording barcode information of the cardholders into the database system, and recording commercial tenant lists into the database system; (4) allowing the cardholders to choose commercial tenants on the database system to become members of the commercial tenants; (5) enabling the database system to send the barcode information of the cardholders to the commercial tenants selected by the cardholders at the step (4); (6) allowing the commercial tenants at the step (5) to record the barcode information of the cardholders into the member management system; and (7) providing member services for the cardholders by commercial tenant terminals.

The invention relates to a mist spray sedimentation purification chamber which is characterized by comprising a sedimentation chamber (1), a water supplying pipe system (2), a plurality of groups of water spraying devices (3), a dust removing separation device (4) and a waste liquid sedimentation box (5), wherein the sedimentation chamber (1) comprises an air inlet, an air discharging opening and a liquid discharging opening; the water supplying pipe system (2) is arranged on the sedimentation chamber (1); the water spraying devices (3) are communicated with the water supplying pipe system (2); the water spraying devices (3) and the dust removing separation device (4) are arranged in the sedimentation chamber (1); the plurality of groups of water spraying devices (3) are arranged on different front-rear positions on the dust removing separation device (4); at least one group of water spraying device (3) is arranged between the air inlet and the dust removing separation device (4); at least one group of water spraying device (3) is arranged between the air outlet and the dust removing separation device (4); the sedimentation chamber (1) is communicated with the waste liquid sedimentation box (5) by the liquid discharging opening. The mist spray sedimentation purification chamber can be used for purifying all kinds of waste gas.

The invention provides a dual-purpose blade box for pathological section. The blade box comprises a box body. A partition plate is arranged in the box body, and the space inside the box body is divided into a first cavity and a second cavity through the partition plate. The first cavity is internally provided with a blade locating mechanism. A blade inlet is formed in the wall of the second cavity. A clamping plate is arranged outside the second cavity and movably connected with the second cavity. By means of the dual-purpose blade box for pathological section, the problems that in the transferring process, blades are likely to be scattered and fall, and the potential safety hazard is high are solved. When a used blade needs to be taken off a slicing machine, the clamping plate is pressed,the blade is clamped after the clamping plate is closed, and the blade can be clamped and taken off the sliding machine; after the blade is clamped and taken off the slicing machine, the clamping plate is loosened, and after the box body is slightly inclined, the blade can slide into the second cavity through the blade inlet; and thus, the used blade can be collected and stored.

The invention discloses an earplug with a silencing plug post. The earplug comprises an earplug shell and the silencing plug post, wherein a silica gel earmuff is arranged at the front end of the earplug shell; the back end of the earplug shell is provided with a threaded groove; the tail end of the silencing plug post is fixed on the earplug shell by means of threaded connection with the threaded groove; the bottom of the earplug shell is provided with a lead post; and an earphone line is connected to the lead post. The earplug can have double functions, and can be taken as an earphone for licensing to music as well as a silencing earplug for isolating noise. Meanwhile, the silencing earplug can be conveniently detached from the earplug shell to be used separately, and is simple and practical.

The present invention relates to a kind of gynecopathy treating medicine and its preparation process. The medicine is used for treating women's bacterial vaginitis, trichomonal vaginitis and mycotic vaginitis as common gynecopathy, and is superior to available medicine for the same use. The gynecopathy treating medicine is prepared with gallnut, wild chrysanthemum flower, phellodendron bark, sodium bicarbonate, citric acid and other five kinds of Chinese medicinal materials. It has the functions of clearing away heat, dispersing dampness, killing parasites, stopping itching, dissipating blood stasis, reducing swelling and easing pain. It has the advantages of fast acting, high healing effect, no toxic side effect and low recurrence rate.

The invention discloses a debit card system with a bar code, which comprises the bar code, a database system and a business member management system. The invention also discloses a method for integrating functions of a debit card and a membership card into one whole body, which comprises the following steps that 1, the bar code is arranged on the newly issued debit card; 2, information of the bar code of a card holder is input into the database system and a commercial tenant list is input into the database system; 3, the card holder selects a commercial tenant on the database system and becomes a member of the commercial tenant; 4, the database system transmits the information of the bar code of the card holder to the commercial tenant selected by the card holder in the step 3; 5, the commercial tenant in the step 4 inputs the information of the bar code of the card holder into the member management system; and 6, a commercial tenant terminal provides a member service for the card holder.

The invention provides a gynecological and obstetric vulva cleaning device which is provided with a basin. The basin is of a wedge-shaped structure, a buttock cushion is arranged at a descending end of the wedge-shaped basin, a connecting piece is arranged at an ascending end of the wedge-shaped basin and is hinged to the lower end of a rear barrier by a hinge, side plates are fixedly connected to the left side and the right side of the rear barrier, an upper barrier is connected with the rear barrier and the side plates, a handle is arranged at an end of the upper barrier, and a semi-closed cover which is matched with the basin is formed by the rear barrier, the side plates and the upper barrier; a through hole with a sealing ring is formed in the middle of the rear barrier, a vulva cleaning guide pipe penetrates the through hole to extend into the cover, a porous spray nozzle is arranged at one end of the cleaning guide pipe, a negative-pressure air bag is arranged at the other end of the cleaning guide pipe, and a cleaning liquid connector is arranged at the rear end of the negative-pressure air bag. The gynecological and obstetric vulva cleaning device has the advantages that a cleaning device and a cleaning liquid accommodating device are reasonably integrated with each other, and accordingly the gynecological and obstetric vulva cleaning device has functions of the cleaning device and functions of the cleaning liquid accommodating device, can bring great convenience for vulva cleaning operation on delivery women and is efficient in use.

The invention relates to a self-suction device with air exhausted in a circulating mode. The self-suction device with the air exhausted in the circulating mode comprises a tank body. A water guide cap and separating plates are arranged in the tank body, a self-control air exhaust device is arranged on the top of the tank body, a backwater air blocking cover is arranged inside an upper cavity of the tank body, a water injection pipe gland is connected to one side of the outer portion of the upper cavity of the tank body, a circulation water inlet pipe and a circulation water outlet pipe are arranged on the outer portion of the upper cavity of the tank body, a water suction pipe is arranged below the water guide cap, the water suction pipe is communicated with an ejector through an air leading guide tube, the ejector enables the upper cavity and a lower cavity to be communicated, a backwater air leading ejecting pipe is arranged in the ejector, and the top portion of the backwater air leading ejecting pipe is arranged in the backwater air blocking cover. According to the self-suction device with the air exhausted in the circulating mode, air in the water suction pipe is sucked into the ejector through the air leading guide tube with the help of the pressure difference of the upper cavity and the lower cavity, the air further seeps and is mixed in the lower cavity, water is circulated up and down repeatedly in the self-suction device with the air exhausted in the circulating mode, and eventually all the air is exhausted to the nature through the self-control air exhaust device. The air is not contained in the water, the discharging pressure of a water pump rises naturally, and grid connection is carried out after the pressure reaches a standard.

The invention discloses a combined electric appliance for a three-dimensional roll-core transformer. The combined electric appliance is composed of a composite suspension insulator and a lightning arrester. The lightning arrester comprises a core body outer sleeve, an umbrella sleeve is arranged on the outer side of the core body outer sleeve, a resistor disc is arranged in the core body outer sleeve, one end of the core body outer sleeve is fixed to a supporting plate, an electrode making contact with the resistor disc is arranged in the other end of the core body outer sleeve, and the electrode is connected with a discharging ball. One end of the core rod of the composite suspension insulator is fixed with the supporting plate, the other end is provided with a discharging rod, the outerside of the core rod is provided with a composite umbrella cover, the end of the core rod close to the supporting plate is provided with a crimping ball socket, and the other end of the core rod is provided with a crimping ball head; and a discharge gap is formed between the discharging rod and the discharging ball. The lightning arrester has the advantages that the lightning arrester has dual functions of an insulator and a series gap lightning arrester; an impact current is released from the series gap and the lightning arrester, thereby playing a role in protecting the insulator; and moreover, burning loss of the discharge rod and the discharge electrode is avoided.

The invention discloses an aggregate material, a non-metal current collector and a preparation method and application of the non-metal current collector. The raw material composition of the aggregate material comprises the following components: wood pulp fibers, a conductive agent and a dispersing agent, wherein the mass ratio of the wood pulp fibers to the conductive agent is 1: (0.2-0.5); the mass ratio of the wood pulp fibers to the dispersing agent is 1: (0.01-0.1); the length of the wood pulp fibers is 5-20 microns. The nonmetal current collector comprises the aggregate material and a modified carbon fiber layer attached to the surface of the aggregate material. The aggregate material disclosed by the invention is high in mechanical strength, good in conductivity and strong in adhesion; the non-metal current collector has the characteristics of good conductivity, high mechanical strength and the like, can effectively reduce the weight ratio of the current collector in the lithium ion battery, and can be widely used in the field of lithium ion batteries.

A valve block includes a plurality of control valve disks that form a first block part and a second block part. A supply pressure for the control valve disks of the first block part is limited by a common pressure-limiting valve. The common pressure-limiting valve is arranged such that a prevailing load pressure registered by the control valve disks does not exceed a specific value. The supply pressure for the control valve disks of the second block part is not limited.

The invention discloses a fertilizer for a coilia ectenes aquaculture pond and a preparation method of the fertilizer, and belongs to the technical field of aquaculture. The fertilizer comprises the following components in parts by weight: 50 to 60 parts of monopotassium phosphate, 12 to 18 parts of amino acid mixture, 10 to 15 parts of sodium humate, 8 to 11 parts of glutamine and 8 to 10 parts of water. Compared with the prior art, the fertilizer has the advantages that the components are simple, all components are compatible to each other, and rapidness and prominence in effectiveness can be realized; meanwhile, the fertilizer contains components for protecting the coilia ectenes, so that double functions of fertilizing and protecting culture targets can be realized; meanwhile, the pasty fertilizer is fast to dissolve and convenient to use, and the components of the fertilizer can be adsorbed by the coilia ectenes while being used for fertilizing, and the growth of the coilia ectenes can be promoted. The fertilizer is simple in preparation process and is environment-friendly.

The invention discloses a watch type mobile phone which involves arranging a watchband device at the back of a mobile phone. The watch type mobile phone comprises a mobile phone body, a mobile phone watchband, a mobile-phone-mode button, a watch-mode button, a watchband fixation part and a watchband buckle, wherein the watchband fixation part is connected with the mobile phone body, and the watchband buckle is inlayed in the watchband fixation part and connected with the mobile phone watchband. By using such a method, the watch type mobile phone is provided with dual functions of both a watch and the mobile phone so that people are not worried about mobile-phone-carrying problems, the mobile phone can be worn on the hand like a watch, and the convenience and the prettiness are high.

The invention relates to a detector (D) for detecting when the thread bobbin in a thread-processing system (S) has to be replaced. Said detector comprises a movably received element (E), at least onedetection member (7) that responds to a relative position or a relative position change of the element with a signal (i), and a power generator that exerts a force on the element, and the element (E)can be adjusted during the replacement. The force is oriented in the direction of movement of the element (E) towards the detection position (P). The positioning device is provided with a thread clamping area (6, 6') that is arranged relative to the path of travel of the element in such a manner that the positioned thread (Y), until the replacement, forms a barrier for the element (E) against a movement towards the detection position (P) in response to the exerted force. The thread, during replacement, becomes detached in such a manner that the element (E) automatically moves towards the detection position (P).

The invention relates to a Chinese medicament for regulating internal secretion and improving immunity, as well as its preparing process, which is prepared from tabasheer, sargentgloryvine and barren wort.

The invention discloses a toothpick box type electronic cigarette, which comprises a rod body, wherein a cartridge holder is arranged at the bottom of the rod body; an atomizer device and a rechargeable battery are arranged inside the rod body; the cartridge holder is connected to the atomizer device; the atomizer device is connected to the rechargeable battery arranged at the upper end of the atomizer device; the rechargeable battery is vertically arranged in the center of the interior of the rod body; an annular groove is formed in the outer ring side of the rechargeable battery; and a meshed cap is additionally arranged at the upper end of the rod body. Through the above ways, toothpicks can be kept inside the electronic cigarette for later use, and when used, the toothpicks can be sifted out from the meshed cap; and the toothpick box type electronic cigarette is compact in structure and reasonable in design.