348results about How to "Open efficiently" patented technology

A bone marrow sampling device is provided, including an outer cannula having a sidewall with a plurality of openings and a distal tissue penetrating tip. An inner cannula is positioned within the outer cannula, and includes a sidewall with at least one opening. Selective relative movement of the inner cannula and the outer cannula enables the device to be configured in multiple bone marrow sampling modes in which the at least one opening in the sidewall of the inner cannula is aligned with different openings in the sidewall of the outer cannula such that bone marrow can be drawn into the inner lumen of the inner cannula from different radial and longitudinal positions external to the sidewall of the outer cannula without the need to reposition the outer cannula.

The invention relates to a method for planting saffron crocus in a Tibet region and belongs to the technical field of natural medicine plantation. The method comprises the steps of field seed ball breeding and indoor cultivation flower picking. The field seed ball breeding comprises the sub-steps of selection of seed corms, plantation preparation, plantation, field management, harvesting of the seed corms and storage of the seed corms. The indoor cultivation flower picking comprises the sub-steps of loading into flat baskets, shelving, cultivation management, and harvesting and processing of the saffron crocus. The saffron crocus is planted in a large field in the Tibet region by using the plantation method, sunlight is sufficient, the plantation time of the seed corms in the land is long, flowers are picked in the land, and the cost is reduced; by virtue of the selection and the cooperation of various plantation parameters according to the technical scheme, filaments of the produced saffron crocus are long, the appearance is good, and the yield is high; the content of saffron crocus essence and saffron crocus bitter principle is greatly higher than that of the saffron crocus produced in the prior art, the medicinal value is high, and pesticide residues are eliminated; moreover, seed balls are large, low in lesion and low in degeneration.

The invention relates to a process for treating high-concentration pyridine waste water, which comprises the following steps of: regulating raw water of waste water to be acidic, and treating the raw water in electro-catalytic oxidation equipment; leading effluent to a micro-electrolysis device for treatment under the condition of maintaining the acidity and oxygen enrichment of the waste water; regulating the effluent to be meta-alkalescent, and adding chemicals to perform coagulating sedimentation; and controlling the salinity of the waste water to be below 2 percent, and performing biochemical treatment in an anaerobic hydrolyzing device and a pressurizing biological contact oxidation device, so that the effluent reaches the conventional first-level standards for sewage discharge. Due to the adoption of a physico-chemical treatment process serving electro-catalytic oxidation as a core, pyridine pollutants can be decomposed effectively, the toxicity of the waste water can be reduced, and the biodegradability of the waste water can be improved; for biochemical treatment is realized by a combination process of anaerobic hydrolysis and pressurizing biological contact oxidation, the organic loads, treatment efficiency and salt-tolerant capacity of the biochemical treatment are improved; and the process has the characteristics of high impact load resistant capacity, good treatment effect and low operating cost, and the treated high-concentration pyridine waste water can reach the standard stably before discharge.

A fluid flow connector comprises a connector body which carries a first connector tube having a lumen for receiving a second connector tube when the connectors are joined. The first connector tube has a lumen and a lumen wall. The first connector tube typically has an end portion that carries a plurality of circumferentially spaced, outerwardly extending lugs to engage the second connector tube when connected. The fluid flow connector is made of a plastic having a flexural modulus that is low enough to allow deformation, permitting a connected, engaging second connector to pop loose from connection with the fluid flow connector when laterally struck, rather than breaking the fluid flow connector. Also, the first, fluid flow connector may optionally be frictionally retained in a retracted position where fluid flow is blocked through the connectors by a skirt of the second connector, which skirt has an inner diameter in frictional engagement with radially outer surfaces of the lugs of the first connector, for frictional retention of the connectors.

The invention discloses a method and a system for unlocking as well as quickly opening and applying a touch screen of electronic equipment. The electronic equipment is provided with the touch screen. The method comprises the following steps: displaying a plurality of figures on the touch screen unlocking interface of the electronic equipment; receiving a touch track input by a user on the unlocking interface, and matching at least one target figure through which the touch track passes with at least one preset unlocking figure, converting the at least one figure into an application icon figure on which certain application is displayed if the matching is successful; unlocking the touch screen when the user selects a certain target application icon figure from the application icon figure, and entering a target application interface corresponding to the target application icon figure after unlocking the touch screen. According to the invention, the touch track is input to select the figure for unlocking the touch screen without the need of switching an input method when information safety of the user electronic equipment is effectively protected, thereby improving the user experience. Moreover, target application which is needed to be used by the user can be opened more efficiently and more quickly, so that personalized unlocking choices are provided for the user.

A preparing method of heavy-duty anticorrosion coating is disclosed. The method includes (1) a material mixing step, namely a step of adding resin, a pigment filler, graphene, a solvent and an auxiliary agent into a dispersing machine according to a ratio, with a dispersing disc of the dispersing machine rotating at a speed of 400-500 r/min in a material adding process, adjusting the rotating speed of the dispersing disc after addition is finished to 1800-2000 r/min, maintaining the speed for 1 h, and shutting down the machine; and (2) a grinding step, namely a step of replacing the dispersing disc into a sand grinding disc, grinding the materials by the sand grinding disc at a speed of 2000-2800 r/min until the fineness is 40 [mu]m, shutting down the machine, discharging a product, and filtering the product to obtain a coating finished product. The method can improve anticorrosion performance defects of anticorrosion coating at present, and allows the coating to achieve a long-term anticorrosion objective. In addition, a coating preparing process is simplified and the production cost is reduced.

In accordance with the present invention, there is provided an increased efficiency strainer system which is particularly suited for use in the emergency core cooling system of a nuclear power plant. In certain embodiments of the present invention, the strainer system includes one or more strainer cassettes or cartridges, with each such cassette or cartridge including a plurality of strainer pockets disposed in side-by-side relation to each other. In these embodiments, multiple cassettes or cartridges may be assembled together to form a strainer module of the strainer system. The strainer pockets of the cartridge each define an inflow end. Within the cartridge, or the module including multiple cartridges, the inflow ends of one or more of the strainer pockets may be enclosed by an elastic metal membrane. When in a closed position, the membrane prevents liquid flow into the corresponding strainer pocket via the inflow end thereof. The membrane remains closed when only a low pressure load is exerted thereon, but is deflected or deformed into an open position when a high pressure load is exerted thereon. The movement of the membrane to its open position effectively opens the corresponding strainer pocket, thus allowing for the flow of liquid into the interior of the strainer pocket via the inflow end thereof.

The present invention relates to a method to install a terminal profile in a wireless communication system, and the method may comprise the steps of: displaying a list including one or more mobile network providers; detecting a selection with respect to any one of the one or more mobile network providers; obtaining connection-related information with respect to the selected mobile network provider from a discovery server based on information related to the selected mobile network provider; and transmitting identification information of a universal integrated circuit card (UICC) and identification information of the discovery server to a server of the selected mobile network provider based on the connection-related information, in order to download a UICC-related profile from a profile administrator. However, the present invention is not limited to this embodiment and other embodiments are possible.

The invention provides a high-low voltage device for a plasma display driving chip and a preparation method. The device comprises a high-voltage N-type lateral isolation gate bipolar type transistor, a high-voltage P-type lateral double diffused metal oxide semiconductor field effect transistor, a high-voltage N-type lateral double diffused metal oxide semiconductor field effect transistor, a high-voltage diode and a low-voltage device. The preparation method comprises the following steps of: making a buried oxide layer and depositing a P-type epitaxial layer on the P-type substrate; making a high-voltage N-well and a high-voltage P-well of the high-voltage device on the P-type epitaxial layer; then making P-type body areas of the high-voltage N-type lateral isolation gate bipolar type transistor and the high-voltage P-type lateral double diffused metal oxide semiconductor field effect transistor on the P-type epitaxial layer; and making all low-voltage wells on the P-type epitaxial layer. The chip structure in the invention has the advantages of low chip power consumption, small chip area and high reliability, and can be compatible with manufacture technology of a standard low-voltage complementary type metal oxide semiconductor field effect transistor.

The invention discloses a density contrast automatic liquid discharge valve, including a floating ball with the proportion between the two mixed liquor, a mixed liquor input port and a case of the single liquor discharge port, a lever mechanism and a valve port arranged on the discharge port inside the case, wherein the floating ball controls the open and close of the valve port through the lever mechanism. The invention not only can use the density contrast of different liquids, the floating ball level mechanism designed by the Archimedes principle can control the valve port to discharge the liquid, can discharge the liquid accurately for one liquid of the stable mixed liquid and perform the indicating control.

A valve timing control device has a hydraulic pressure supply passage for supplying a hydraulic pressure used for releasing lock due to the lock member. If a hydraulic pressure applied to the hydraulic pressure supply passage reaches a required pressure, a hydraulic pressure subjected to a major diameter section of the lock member is larger than the sum total of the biasing force of two biasing members. Thus, the lock member is returned in a direction of releasing the lock due to the lock member. The sliding member is moved backward while the lock member is also moved backward. The stroke of the sliding member is extremely shorter than that of the lock pin. With a locked state of leaving the engagement of a minor diameter section of the lock member with an engagement hole, a rear end face of a minor diameter section of the sliding member abuts with a rear wall face 16c of a backward pressure chamber. Thus, it is difficult that a backward pressure space defined between the lock member and the sliding member communicates with a discharge hole. Since the opening area of the discharge hole substantially is throttled, a speed of discharging the backward pressure is considerably delayed.

A hydrogen tank is placed substantially at a middle portion in a fore/aft direction on a roof of a fuel cell-equipped bus, an air conditioning unit is placed on the front of the hydrogen tank and a radiator is placed on the rear thereof, and these components are covered with a roof cover. An outside air guiding portion that guides outside air to an outside air introducing opening of the air conditioning unit is provided in the middle of an upward inclined surface in a front portion of the roof cover and above a front portion of the air conditioning unit, and a partition wall portion that separates the hydrogen tank from the air conditioning unit is provided in the periphery of the air conditioning unit on the side of the hydrogen tank. Thus, hydrogen leaking from the hydrogen tank flows rearward by running air, and can be prevented from entering an occupant compartment through the outside air introducing opening of the air conditioning unit.

The invention relates to a double-shaft door-opening hinge and application thereof. The double-shaft door-opening hinge comprises a hinge base and two rotating shafts, wherein two grooves are formed in the hinge base; the hinge base is used for connecting with a box; one ends of the two rotating shafts are connected with a box door; and the other ends of the two rotating shafts are respectively located in the two grooves of the hinge base. The double-shaft door-opening hinge provided by the invention utilizes the design of the rotating shafts capable of moving along the grooves to change the manner of the traditional door corner capable of rotating around a fixed spindle in an opening/closing process of the door corner, so that the position of the door corner can be changed in a rotating process, the manner of moving the rotating shafts is utilized to pull the door corner to move the position, the door corner is always located on the position within the lateral edge of the box, the door corner is prevented from being influenced by the object environment beyond the lateral edge of the box, and the effective opening or closing of the door under any environments can be guaranteed.