206results about How to "Keep it working" patented technology

A speculum for the electropharmacological treatment of vaginal diseases has a pair of elongated blades interconnected such that an opening adapted for observation and passage of instruments is defined between the blades. There is at least one electrode connected to one of the blades on an inner face of the blade. The electrode has a proximal insulated portion and a distal uninsulated portion. To treat vaginal diseases, the speculum is placed in a vagina so that the electrode is located proximate to the vaginal disease, and a drug solution is injected into the vagina. An electric current is then applied to the electrode, which causes the migration of the drug solution toward the vaginal disease.

The invention which relates to a preparation method of a Yunkang capsule belongs to the technical field of medicines. The Yunkang capsule of the invention is prepared from the following raw traditional Chinese medicines: 80-120 parts of donkey-hide gelatin, 160-200 parts of Chinese yam, 90-130 parts of Himalayan Teasel Root, 120-160 parts of Radix Astragali, 90-130 parts of Chinese angelica, 120-160 parts of Rhizoma Cibotii, 90-130 parts of Cuscuta chinensis Lam., 50-90 parts of Chinese Taxillus Twig, 90-130 parts of Eucommia ulmoides, 90-130 parts of Malaytea Scurfpea Fruit, 90-130 parts of Radix Codonopsis, 120-160 parts of Poria cocos, 90-130 parts of Rhizoma Atractylodis Macrocephalae, 120-160 parts of rehmannia, 90-110 parts of Cornus officinalis, 120-160 parts of wolfberry fruit, 50-90 parts of Dark Plum Fruit, 90-130 parts of white peony root, 50-90 parts of Fructus Amomi, 50-90 parts of Fructus Alpiniae Oxyphyllae, 90-130 parts of Radix Boehmeriae, 5-20 parts of Argy Wormwood Leaf and 50-90 parts of Radix Scutellariae.

The invention discloses foam concrete. The foam concrete comprises following raw materials in parts by mass according to a formula: 210-300 parts of cement, 1.0-1.5 parts of a water reducing agent, 5.1-5.5 parts of an early strength agent, 2.1-2.9 parts of a coagulant, 1.7-3.4 parts of fibers, 12-20 parts of a chemical foaming agent, 0-90 parts of superfine slag powder and 100-160 parts of water, wherein the superfine slag powder is formed by aluminosilicate glass particles smaller than 15 mu m, and the specific surface area is 450-500 m<2>*kg<-1>. The compressive strength of the foam concrete is improved on the premise that the foam concrete keeps low density.

The invention discloses a detection method for accurately measuring an initial magnetic pole angle of a synchronous motor. A frequency converter finishes drive control so as to start with the maximal torque under the condition that the synchronous motor is matched with an ABZ encoder. Meanwhile, the problem that the magnetic pole position of a rotor is detected in case of braking is solved successfully. During exchanging the encoder, a steel wire rope is unnecessarily disassembled. Therefore, the maintenance cost of the lift is saved and the use and maintenance of the lift are convenient. Due to the adoption of the detection method, a synchronous tractor only needs to be provided with the ABZ encoder without an expensive UVW+AB type encoder or a SinCos encoder. Therefore, the system cost is greatly saved.

Transfer paper comprising a sheet-shaped base material and a transfer layer. The transfer layer is composed of a release layer comprising transparent silicon, a primary coating layer to be coated on a top face of the release layer in conformity with contours of a design composed of a prescribed pattern or photograph, a secondary coating layer to be coated on a top face of the primary coating layer, a UV offset print layer to be coated on a top face of the secondary coating layer by nozzle injection of a UV offset ink, a protective layer to be coated on a top face of the UV offset print layer, a first masking layer to be coated on a top face of the protective layer, and an adhesive layer to be coated on a top face of the first masking layer.

The invention discloses a rizatriptan benzoate film agent. The film agent comprises the following components by weight percentage: 1-40 percent of rizatriptan benzoate, 40-98 percent of macromolecule film-forming material, 0-20 percent of plasticizer, 0-3 percent of titanium pigment, and 1-30 percent of flavoring agent. The high molecular film-forming material comprises more than one of the following components of hydroxypropyl methylcellulose, hydroxy propyl cellulose, polyvinyl alcohol, polyvinyl pyrrolidone, sodium alginate, polyoxyethylene, bletilla mucilage, cornstarch, or carrageenan. The film agent has rapid dissolving out, good stability and high bioavailability, can release medicaments on the surface of a mucosa, and absorb the medicaments quickly, is convenient in use, quick in effect, excellent in biological effectiveness, good in adaptability, popular by patients, has good formability, can be adhered at the drug administration position after drug administration, and keeps the drugs not to be dispersed, can keep the original state to release the drugs continuously, thus having accurate dosage; and no dust explosion occurs during the production process, thus being possible to solve the problems of labor security and environmental pollution.

The invention discloses a tetrodotoxin quick-release pellet preparation and its preparation method and use and relates to the field of a medicinal preparation technology and use. The tetrodotoxin quick-release pellet preparation is suitable for oral administration and utilizes a blank pellet core as a carrier and a tetrodotoxin aqueous solution containing a cosolvent and a binder as a drug feeding solution. A weight ratio of the tetrodotoxin to the pellet core is 0.0025%-0.3% and an oral dosage of the tetrodotoxin is less than or equal to 300 micrograms. The tetrodotoxin quick-release pellet preparation has the advantages of high superimpose rate, good content uniformity, fast drug release rate and fast pain easing. The tetrodotoxin quick-release pellet preparation has the characteristics of good clinical use compliance and high safety. The blank pellet core fluidized bed-based drug superimpose method is suitable for preparation of a very low specification tetrodotoxin oral preparation.

The invention belongs to oil production process configuration of an oil field, and particularly relates to a multilateral well fracturing hanging well completion process device which comprises a sleeve (1), a positioning hanging packer (2), a main well open hole (3) and a main well staged fracturing pipe string (4). A multilateral well open hole (6) is formed in the circumference wall of the sleeve (1), wherein the upper end of the multilateral well open hole (6) is inclined, and the lower end of the multilateral well open hole (6) is horizontal. A pre-windowing surround-and-watch hanger (8) is connected on a main well hole fracturing inserting pipe (7) by utilization of a rotary pup joint (12), wherein the main well borehole fracturing inserting pipe (7) is arranged in a sleeve of the main well open hole (3). A multilateral well borehole sealing back-inserting pipe (9) is connected at the lower end of the pre-windowing surround-and-watch hanger (8), a hard axis joint (10) is arranged in the middle of the multilateral well borehole sealing back-inserting pipe (9), and a multilateral well borehole stages fracturing pipe string (11) is arranged in the horizontal section of the multilateral well borehole sealing back-inserting pipe (9). A removable heavy descending whipstock (5) is connected at the lower end of the main well borehole fracturing inserting pipe (7) in the main well sleeve (1), and the positioning hanging packer (2) is connected with the lower end of the removable heavy descending whipstock (5). According to the multilateral well fracturing hanging well completion process device, construction cost is reduced, expenses of a new well are saved and oil production of a single well is increased.

The invention discloses a composite micro material, a skin filling agent as well as preparation methods and application of the composite micron material and the skin filling agent. The composite micron material comprises the preparation raw materials selected from at least one of a polyamino acid ester and aliphatic polyester blend, a polyamino acid-aliphatic polyester block copolymer and a polyamino acid-aliphatic polyester graft copolymer. The composite microsphere can be used for preparing the filling agent for treating and improving skin winkles, sag and scars, wherein the skin filling agent comprises the following raw materials: the composite micron material and medicinal auxiliary materials in a mass ratio being (0.01-2): (0.05-0.9). The skin filling agent of the composite microspheres or particles can effectively play a role in repairing wrinkles and sag and has good application prospects.

The invention relates to the technology and field of bolt processing, in particular to a bolt feeding mechanism of an automatic glue spreader for check bolts. The bolt feeding mechanism comprises a base, a vibrating plate and a glue spreading component; a supply table, a buffer table, a displacement component and a positioning component are arranged on the top of the machine base; the displacementcomponent is arranged above the supply table; the discharging end of the vibrating plate is connected with one end of the supply table through the buffer table; the positioning component is located at the other end of the supply table; the glue spreading component is located beside the positioning component; the end, facing the positioning component, of the supply table is further provided with an abutting-contact component; and the end, facing the buffer table, of the supply table is provided with a limiting component. By means of the bolt feeding mechanism of the automatic glue spreader forthe check bolts, the bolts can be well supplied and positioned and are conveniently operated by the glue spreading component finally, meanwhile, the structure is simple and clear, the cost is low, and the working efficiency is improved.

The present invention provides one kind of effervescent dextro brufen tablet and its preparation process, and features that the effervescent dextro brufen tablet contains dextro brufen 1 weight portions, alkaline cosolvent 0-100 weight portions, acid disintegrant 1-8 weight portions, alkaline disintegrant 2-15 weight portions, stuffing 0-15 weight portions, adhesive 0.1-12 weight portions, corrective 0.01-0.5 weight portion, and lubricant 0.1-2 weight portions. Its preparation process includes the steps of mixing, pelletizing and tabletting. The effervescent dextro brufen tablet is superior to traditional orally taken dextro brufen preparation, can dissolve in water to form tasty solution, and has easy taking, high bioavailability, fast acting and other advantages.

The invention discloses an ultrasonic vibration pneumatic drill based on rotary type wireless electric power transmission. The ultrasonic vibration pneumatic drill comprises a rotary wireless electric power transmission assembly, an ultrasonic transduction assembly, an amplitude-change pole, a spring chuck assembly and a connecting assembly, wherein the rotary wireless electric power transmission assembly is used for realizing electric power transmission between two mechanisms rotating oppositely and comprises a wireless electric power transmission primary unit and a wireless electric power transmission secondary unit; the ultrasonic transduction assembly is used for converting ultrasonic-frequency electric signals into ultrasonic-frequency mechanical vibration; the ultrasonic vibration amplitude-change pole is used for amplifying small-amplitude mechanical vibration into large-amplitude mechanical vibration to meet requirements of ultrasonic vibration drilling machining; the spring chuck assembly is used for clamping tools; the connecting assembly is used for connecting ultrasonic vibration drilling parts with the rear end of the pneumatic drill so as to realize power transfer and electric power transmission. Ultrasonic vibration is applied to the traditional drilling machining process, and a combined machining mode of coupling of ultrasonic vibration and traditional drilling motion is formed, so that machining quality is effectively improved and machining efficiency is improved.

The invention discloses a light-emitting diode chip bonding method, a bonded light-emitting diode and a chip structure. The light-emitting diode chip bonding method is suitable for bonding a light-emitting diode chip on a substrate. The light-emitting diode chip is provided with a first metal film layer. The chip structure comprises a chip and a bonding material layer, wherein the bonding material layer is arranged on one side of the chip. The bonding method comprises the following steps of: forming a second metal film layer on the surface of the substrate; forming the bonding material layer on the second metal film layer; placing the light-emitting diode chip on the bonding material layer and making the first metal film layer contact the bonding material layer; heating the bonding material layer for a pre-curing time at a liquid-solid reaction temperature to form a first intermetallic layer and a second intermetallic layer; and heating the bonding material layer for a curing time at a solid-solid reaction temperature to perform a solid-solid reaction. The liquid-solid reaction temperature and the solid-solid reaction temperature are both lower than 110 DEG C; and the melting points of the first intermetallic layer and the second intermetallic layer after the solid-solid reaction are higher than 200 DEG C.

The invention discloses a multi-station full-automatic screen printing machine. The multi-station full-automatic screen printing machine comprises screen printing equipment, a scraper system, a screen frame system, a floating shaft system and a manipulator system, wherein the scraper system, the screen frame system, the floating shaft system and the manipulator system are arranged on the screen printing equipment; movement of the screen printing screen frame, movement of a scraper, rotation and surface change of a product, pre-positioning actions and actions of feeding and discharging manipulators are all controlled through a servo motor and a high-precision screw-nut pair, and movement control is accurate; the multi-station full-automatic screen printing machine can perform double-surfaced screen printing on round bottles and oval bottles and perform multi-surface screen printing on square bottles and special-shaped bottles; besides, the bottles are convenient to replace, the cycle is short, efficiency is high, and workers can easily master the skills.

The invention discloses a loading system and method, and relates to the field of logistics machinery and equipment. The loading system comprises an out-of-and-back-to-warehouse transport assembly, anunstacking assembly, a box grouping assembly, a stretching and contracting transport mechanism, a loading assembly and a loading control system. The out-of-and-back-to-warehouse transport assembly isused for transporting goods stacks. The unstacking assembly is for receiving the goods stacks, taking goods from the goods stacks, and transporting the goods. The box grouping assembly is used for receiving the goods, grouping the goods to form box group parts, and transporting the box group parts. The stretching and contracting transport mechanism is used for receiving and transporting the box group parts. The loading assembly is used for receiving the box group parts, and arranging the box group parts in rows and stacking up the box group parts to a carriage. The loading control system is electrically connected with the loading assembly, the stretching and contracting transport mechanism, the box grouping assembly, the unstacking assembly and the out-of-and-back-to-warehouse transport assembly separately. The loading system has high degree of automation, high loading efficiency and stability.

The invention discloses an environment-friendly welding auxiliary operation table, which comprises a rectangular table, two stable fixtures are arranged on the upper end of the rectangular table, a welding passage is formed between the stable fixtures, and the center line of the welding passage is connected with the rectangular table. The center line coincides; there is also a lighting searchlight on the rectangular table, and the lighting searchlight is connected to the rectangular table through a snake tube; there is also a cooling water tank on the rectangular table, and the cooling water tank is located directly below the welding channel . The invention realizes the purpose of an operation table capable of welding in a dark environment and capable of recovering welding slag.

The invention discloses a probe card structure which mainly comprises a circuit board, an electrical connection apparatus, a substrate, at least a probe unit and a seal cushion. The probe unit is provided on the substrate with line distribution. The electrical connection apparatus is provided between the circuit board and the substrate, thus a signal can be transmitted between the circuit board and the probe unit. The seal cushion is provided between a lower surface of the circuit board and the substrate, periphery of the substrate and adjacent area of the circuit board are enclosed, thus pressure in space between the circuit board and the substrate is at a vacuum or negative pressure state, and the circuit board, the electrical connection apparatus and the substrate can stay in tight to be fixed together. Through design of the present invention, each member maintains a good electrical connection state, damage of members is reduced, when carrying out necessary maintenance, the members of the circuit board, the substrate and the like can be separated conveniently, and a service life of a product is prolonged.

A dropping pill o f the common haw-leaf flavone is prepared from common haw-leaf flavone, polyethanediol and poloxamer. Its advantages are quickly curative effect and high biological utilization rate.

The invention relates to glue spreading equipment, in particular to auxiliary glue spreading equipment for a square glass window. The auxiliary glue spreading equipment for the square glass window facilitates fixation of the glass window and automatic glue spreading, and the technical problem is solved. According to the technical scheme of the auxiliary glue spreading equipment, the auxiliary gluespreading equipment for the square glass window comprises a baseplate, a sliding plate, a glue spreading mechanism and a turnover placing mechanism, and a working table is arranged on the baseplate;one side of the top of the working table is provided with a sliding chute; the sliding plate is slidably arranged in the sliding chute; the glue spreading mechanism used for automatically spreading glue on the glass window is arranged on the sliding plate; and the turnover placing mechanism used for planing the square glass window is arranged on the other side of the working table. According to the auxiliary glue spreading equipment, the effects of facilitating fixation of the glass window and automatic glue spreading are achieved.

The invention relates to an elevator traction condition evaluating method and a system thereof. The system comprises a control system, a traction system and a rotary encoder, wherein the traction system comprises a traction machine, a traction wheel matched with the traction machine and a steel wire rope in driving connection to the traction machine and matched with the traction wheel slidably, and the steel wire rope is connected to a car; and the rotary encoder is arranged on the traction wheel. So far, the slip amount and a friction force value of the steel wire rope detected and calculatedare specific accurate numerical values. The accurate slip amount and friction force value of the steel wire rope can provide accurate data to the control system to calculate a current traction condition of an elevator to further pre-diagnose the traction condition of the elevator accurately, so that it is ensured that the elevator operates safely and reliably, and it is also convenient for staffto maintain and repair the elevator.

The present invention relates to cis-derivatives of formula wherein R1, R2, and R3 are as defined herein and to pharmaceutically acceptable acid addition salts thereof. The compounds of formula I are good inhibitors of the serotonin transporter (SERT inhibitors). By virtue of their efficacy as SERT inhibitors, the compounds of the present invention are particularly useful for the treatment of CNS disorders and psychotic disorders, in particular in the treatment or prevention of depressive states and / or in the treatment of anxiety.

The invention belongs to the field of compound probiotic powder preparations, and particularly relates to a micro-ecology antibacterial preparation for the gynecology department and application thereof. The compound antibacterial preparation is prepared from lactobacillus acidophilus NM and bifidobacterium animalis V9 for formulation optimization, and the unique synergistic effect among cultures is utilized. The micro-ecology antibacterial preparation is high in field planting capability, the immune cell activity can also be enhanced, and the vagina probiotic lactobacillus preparation suitablefor industrial production is developed.

The invention relates to an operating mechanism for a three-position closing band holding device, aiming at the technical problem that a holding device in a current like product is not good enough in the design of safety. The operating mechanism comprises an eccentric gear, a spring and a grabbing element, wherein the eccentric gear is connected with a main shaft; a roller is arranged at the outside gear surface; and the circumferential surface of the eccentric gear abuts against a spring roller at one end of the spring. The operating mechanism is characterized in that the eccentric gear is an irregular cam; the circumferential surface at one side of the axle center of the eccentric gear is provided with a spacing groove; the circumferential surface at two sides of the spacing groove and one symmetrical side of the spacing groove are arc bulges, that is, one side of the roller of the spacing groove in the eccentric gear enlarges in a spiral shape towards the other symmetrical side; and the roller is arranged at the middle part between a spiral enlargement starting point of the eccentric gear and the symmetrical side of the spacing groove; the L-shaped grabbing element bends downward, and the outside of the bending end is provided with a spacing end groove, and the other end is fixed at a side plate through a pin roll; the eccentric gear keeps abutting against the roller at one end of the spring; and when the eccentric gear arrives at one position, the energy of the spring is released gradually.

The invention relates to the technical field of nasal preparation, and relates to a nasal preparation for treating rhinitis and its preparation method and application. The nasal preparation for treating rhinitis is prepared from, by weight, artemisia rupestris, fried cocklebur fruit, radix angelicae, ephedra, scutellaria baicalensis extract, extractum glycyrrhizae, dementholized peppermint oil, tween-80, and ingredients. The nasal preparation for treating rhinitis is prepared by combining ethnic medicine theory with traditional Chinese medicine theory; compared with the prior art, the dosage of the nasal preparation for treating rhinitis is only 20-30% of that in the prior art; moreover, the nasal preparation for treating rhinitis has significant effects in anti-inflammatory and antiallergic by comparing with the prior art; meanwhile, the nasal preparation is simple in preparation technique, accurate in treatment effect, free from toxic and side effects; the drug is directly effected on the surface of the nasal mucosa; thus the nasal preparation is high in bioavailability, quick and convenient to take effect and good in patient compliance; different dosage forms can be prepared upon patient's demand, thus the nasal preparation can be better applied to treat acute, chronic and allergic rhinitis.

The invention relates to a Chinese medicinal composition for loosening bowel and relieving constipation, which is prepared from the following raw materials in part by weight: 10 to 25 parts of desertliving cistanche, 10 to 20 parts of radishseed, 10 to 20 parts of cassia seed, and 10 to 25 parts of bighead atractylodes rhizome. The prescription of the Chinese medicament composition has the advantages of precise formula, obvious effect, wide source of raw material medicaments, and low cost. Due to simple formula, the medicament quality control is simple. The Chinese medicinal composition is prepared into a soft capsule preparation according to the characteristics of active ingredients thereof, the quantification is accurate, after the composition is disintegrated in vivo, the contents can be quickly absorbed in a liquid form by the body; and the soft capsule has smooth surface and good mouthfeel, and is easy to take. Through clinically primary pharmacodynamic validation, the composition has definite curative effect particularly on middle and old aged constipation patients, quick response, no toxic or side effect, safety, effectiveness and safe portability, and convenient . The clinical experiments prove that the Chinese medicinal composition has the effective rate of over 90 percent and has excellent application prospects and market prospects.

The invention relates to a Chinese medicinal composition for relaxing bowel. The composition is prepared from the following raw materials in part by weight: 10 to 25 parts of desertliving cistanche, 10 to 20 parts of radish seed, 10 to 20 parts of cassia seed and 10 to 25 parts of bighead atractylodes rhizome. The composition has the advantages of strict prescription, remarkable special effect, wide resource of raw materials and low cost. Because the prescription is simple, the quality control of the medicament is simple. The composition is prepared into the soft capsule formulation according to the characteristics of active ingredients and has accurate dosing; the contents can be very quickly absorbed by a human body in the form of liquid state after the capsules are disintegrated in vivo; and the soft capsules have the advantages of smooth surfaces, good mouthfeel and easy swallowing. The clinical primary pharmaceutical effect verifies that the composition has the advantages of definite therapeutic effect, rapid response, no toxic or side effect, safety, effectiveness, safe carrying and convenient eating for middle aged and elderly constipation patients. Clinical experiments verify that the effectiveness ratio reaches 100 percent and the composition has bright application prospect and market prospect.

The invention provides a hypochlorous acid disinfectant and a preparation method thereof, and relates to the field of disinfectants. The hypochlorous acid disinfectant comprises the following components in percentages by weight: 5% to 8% of hypochlorous acid, 1% to 3% of sodium hypochlorite, 0.5% to 1% of polyhexamethylene guanidine, 0.1% to 0.5% of crustacean amine, 4% to 8% of polybasic modifiedwater-soluble chitosan, 1% to 5% of nanosilicon dioxide, 0.8% to 1.4% of sodium dihydrogen phosphate, 1% to 2% of inositol, 1% to 2% of ethylene diamine tetraacetic acid, 2% to 4% of polyoxyethyleneoctyl phenol ether, 1% to 2% of quaternized polyether amine, 1% to 2% of polyvinylpyrrolidone, 3% to 5% of lauric acid, 15% to 20% of ethanol, and the balance of deionized water. The hypochlorous aciddisinfectant prepared in the invention has preferable disinfection and sterilization effects and takes effect rapidly, and the sterilizing rate within 10 min reaches 100%.

The invention discloses a laser head used for laser welding and facilitating to multi-directionally adjust an angle, relates to the technical field of welding, and specifically discloses a laser headused for laser welding and facilitating to multi-directionally adjust an angle. The laser head used for laser welding and facilitating to multi-directionally adjust the angle comprises a slide rail, an inner gear sleeve and a main gas pipe, wherein a slide block is installed at the middle part of the slide rail, and a stainless steel housing is installed above the slide block; a support rod is installed above the inner gear sleeve, and the inner gear sleeve is located above the stainless steel housing; and a servo motor is installed above the support rod. According to the laser head used for laser welding and facilitating to multi-directionally adjust the angle, through the cooperation among a compressor, the main gas pipe and a gas blowing pipe, inert gas in a gas storage tank can be effectively guided into the gas blowing pipe; when the laser head applies work on a workpiece, the gas blowing pipe blows the inert gas to a welding part of the workpiece, and the problem that the weldingpart of the workpiece is infirm and incapable of achieving the needed working effect because the welding part of the workpiece is rapidly oxidized, and impurities are easily generated at the weldingpart, is avoided.

The invention provides a flunarizine orally disintegrating tablet, which consists of flunarizine and pharmaceutic adjuvant, wherein the pharmaceutic adjuvant comprises a filler, a disintegrating agent, a flavoring agent, an effervescing agent, a lubricating agent and the like. Compared with the disintegrating time limit of a common flunarizine tablet, the flunarizine orally disintegrating tablet has the characteristic of quick response. Mouthfeel observation experiments show that the flunarizine orally disintegrating tablet has good mouthfeel and is easy to be accepted by the patient. In vitro dissolution experiment results show that the bioavailability of the flunarizine orally disintegrating tablet is obviously higher than that of the common flunarizine tablet. The flunarizine orally disintegrating tablet can be quickly dispersed without water or swallow action, and has the advantages of no sand feel, good patient compliance, quick response, and high bioavailability; meanwhile, the preparation process is simple and suitable for industrial production.