51results about How to "Efficient and quick to use" patented technology

A housing for a hand-held scanner has an upper surface having a front portion and a rear portion, a lower surface having a front portion and a rear portion, side surfaces between the upper and lower surfaces and a first groove in the lower surface between the front portion and rear portion for receiving a finger of a hand holding the housing during use. The side surfaces have second grooves therein extending from the first groove towards the rear portion of the upper and lower surfaces a sufficient distance to receive the tips of at least two fingers of a hand holding the housing during use.

Systems and processes for providing a virtual assistant service are provided. In accordance with one or more examples, a method includes receiving, from an accessory device communicatively coupled to the first electronic device, a representation of a speech input representing a user request. The method further includes detecting a second electronic device and transmitting, from the first electronic device, a representation of the user request and data associated with the detected second electronic device to a third electronic device. The method further includes receiving, from the third electronic device, a determination of whether a task is to be performed by the second electronic device in accordance with the user request; and in accordance with a determination that a task is to be performed by the second electronic device, requesting the second electronic device to performed the task in accordance with the user request.

The present invention is one kind of new inorganic bone grafting material and belongs to the field of medical material. The inorganic bone grafting material consists of beta-tricalcium phosphate grain in 20-80 wt% and alpha-calcium sulfate semihydrate powder in 20-80 wt%, and the alpha-calcium sulfate semihydrate powder form layered structure in the surface and / or pores of beta-tricalcium phosphate grain. Both beta-tricalcium phosphate and alpha-calcium sulfate semihydrate have excellent biocompatibility and excellent in vivo degrading performance, and the composite artificial bone grain may be used in repairing bone defect of different shapes. The composite artificial bone grain has wide material source, convenient use, excellent performance, simple preparation process, low cost and other advantages.

A slim tool set including a card case and a plurality of tools retained therein. The card case may be credit card-sized, and one useful application is for a plurality of lock picking tools. The card case includes a plurality of slots for receiving the tools formed by removing material from the opposite faces of the card case. Each slot is formed by a plurality of recesses formed in the opposite faces that overlap to connect the recesses and form the slot which extends from end to end of the card case. Each of the slots has a thickness dimension slightly smaller than the thickness dimension of the tools such that the tools are retained by friction therein.

The invention discloses a method and system for transmitting a video file through a network. The system comprises a server-side and at least one terminal capable of establishing communication connection with the server-side; the server-side is provided with a business server and a data server; the data server comprises a video database and a key base; the business server comprises an identity verification module, a verification code generation module, and a key generation module; the terminal is arranged to propose a video file downloading request to the server-side in response to the passingof the identity verification, and to encrypt the request data according to the verification code; the server-side receives the request and confirms a downloading request according to the verificationcode, and sends the video file corresponding to the downloading request and the dynamic key to the terminal; the terminal comprises an encryption module and a playing module. The problem about the server computation resource utilization can be effectively solved, and the security of the file can be guaranteed.

The invention discloses a multifunctional and high-efficiency double-column coordinate boring machine, which comprises a boring tool drive motor, a workbench and a column. The right side of the screw bearing is provided with a tooling fixture, the center of the tooling fixture and the screw bearing is provided with a screw, the upper part of the tooling fixture is provided with clamping claws, and the column is installed at both ends of the workbench , and the bottom of the column is provided with a hydraulic pump. The invention can use the microwave principle to measure the distance between the double-knife boring tool and the workpiece, and can drive the hydraulic rod to expand and contract through the hydraulic pump, so that the double-knife boring tool can be stretched to a suitable position for processing, and the use is intelligent and precise; The boring tool can process two workpieces at one time, which is efficient and quick to use; it is equipped with a frequency converter, which can adjust the rotating speed of the boring tool according to different workpieces to meet the needs of the majority of the market.

A purge block comprised of latex and, mandrel dip molded in a continuous piece, with a housing bulb on one end of an elongated hollow tube capable of withstanding minimal inflation to fill the chamber in varying tube diameters, sealed at the end of the tube with a “Schrader” valve insertion, sealed with heat shrink tape, and capped with a hard rubber cap to prevent damage to metal tube. The valve and elongated tube or carriage serves as the conduit to inflate the bulbous end with argon or another inert gas. Upon inflation, the block serves to isolate small, purgable tube areas for tie in work and final welds, frequently at valves, and valves adjacent to curved tubing.

The invention discloses an umbrella cabinet. A base is fixedly connected with the top of a connection block, a clamping head is arranged on the middle of the inner portion of the base, and a first steel ball and a second steel ball are symmetrically arranged on the front side and the back side of the clamping head; a first lockset mechanism which is used for controlling the first steel ball and a second lockset mechanism which is used for controlling the second steel ball are arranged on the top of the clamping head, a circuit board is arranged at the back end of the base, the clamping head, the first lockset mechanism and the second lockset mechanism are all electrically connected with the circuit board, and the circuit board is electrically connected with a main controller; through the first lockset mechanism and the second lockset mechanism, whether the corresponding first steel ball and the corresponding second steel ball are topped or not is judged, so that a locking or unlocking state is achieved; only one umbrella can be contained between the first steel ball and the second steel ball, so that it is guaranteed that only one umbrella can be pulled out every time or one umbrella can be pushed inside; the umbrella cabinet is simple in structure, easy and convenient to operate, and fast and efficient during use.

The invention relates to the technical field of concrete stirring, in particular to a concrete stirring device with an automatic water injection function for concrete. The invention aims to solve thetechnical problems that additive mixed liquid cannot be added regularly and quantitatively, the mechanical cost is higher, mixing is incomplete, water cannot be injected in the stirring process, and astirring mechanism is not easy to clean. In order to solve the technical problems, the invention provides the concrete stirring device with the automatic water injection function for concrete, the concrete stirring device comprises a damping base, the top of the damping base is fixedly connected with a stirring mechanism, and the top of the stirring mechanism is fixedly connected with a liquid mixing mechanism. The concrete stirring device uses a small water pump, water in a water storage cabin can enter a mixing cabin through a first elbow when reaching a set horizontal plane, and a mixed liquid additive can be injected into a stirring box through a second elbow, so that complicated operation procedures are reduced, a large amount of labor force is liberated, meanwhile, a large amount oftime is saved, and the working efficiency is further improved.

A locking assembly for locking a portable electronic device to a work surface. The locking assembly comprises a clamp assembly including an elongated bar that extends between a first end and a second end. The clamp assembly further includes a first jaw and a second jaw moveable along the elongated bar for clamping to a work surface between the first and second jaws. A connector extends from a first connector end that is pivotally connected to the locking assembly to a second end that can be connected to the portable electronic device. The connector securing the portable electronic device to the work surface while permitting it to pivot with respect to the locking assembly.

The invention discloses an automatic test tube label pasting device and belongs to the field of medical devices. The device comprises a bottom plate, a storage unit, an isolation unit, a clamping wheel, a label separating unit, a signal processing unit and a plurality of induction units. The isolation unit is used for separating single test tubes. The clamping wheel is used for moving the test tubes so as to perform label pasting. According to the automatic test tube label pasting device, the test tubes are separated from one another after being stored through the isolation unit, the labels are separated from label paper by means of the label separating unit, then the clamping wheel is used for driving the test tubes to run and to be pasted with the labels, the labels are pressed tightly by means of elastic assemblies, the test tube labels are further pasted automatically, in addition, the structure is compact, the device is fast and efficient to use, simplex manual label pasting is avoided, and the label pasting speed and quality are guaranteed. Furthermore, the signal processing unit and a plurality of sensors are arranged, and the applicability of the automatic test tube label pasting device is guaranteed to a greater extent.

The invention discloses an ice-particle-type cooling aerosol agent. A material liquid is sprayed out from an aerosol tank to quickly form ice particles. The ice-particle-type cooling aerosol agent specifically includes, by weight, 40-80 % of propellant, 0.2-2.4 % of propylene glycol, 0.02-0.6 % of hydrogenated castor oil, 0.2-2.4 % of phospholipids, 0.002-0.12 % of carbomer, 0.02-0.6 % of hydroxyethyl cellulose, 0.002-1.2 % of plant extract and balance deionized water. The ice-particle-type cooling aerosol agent is more efficient and quick to use, easy to carry and easy to store, and a light-tight container isolates a light source from the air, so that the preservation time of a product is prolonged. The ice-particle-type cooling aerosol agent has a low cost, simple operation, significantand long-lasting effects, free carrying and no impact on movement or motion, and the refrigeration problem that some emergency situations, such as body surface cooling, swelling relieving and bleedingstopping, require rapid refrigeration is solved.

A tool for removing a scrivet having a central shank and a compression sleeve having circumferentially spaced-apart wing elements is provided. The tool includes a first handle and a second handle, a first pair of gripping members configured to grip about the central shank of the scrivet, a second pair of gripping members configured to grip about the base of the scrivet, a first connecting mechanism attached to the first pair of gripping members, and a second connecting mechanism attached to the second pair of gripping members. The tool is configured such that the first pair of gripping members engages the central shank upon a first predetermined amount of movement of the handles and pull the central shank at a second predetermined amount of movement of the handles. A third predetermined movement of the handles causes the second pair of gripping members to grip the base of the scrivet.

The invention provides a medium-low-yield potato sprinkler irrigation system and a planting method, which include sequentially connected water source devices, head hubs, water transmission and distribution pipe networks, and sprinklers. A potato sprinkler irrigation system and planting method for medium and low-yield fields of the present invention, combined with the use of potato sprinkler irrigation systems, scientific planting methods, and water-fertilizer coupling optimization irrigation management, can effectively improve the yield and quality of potatoes in low- and medium-yield fields, and has the ability to save water resources , The use of fast and efficient features.

The invention discloses a pearl powder aerosol. A pearl powder emulsion is stored in an aerosol can in an isolated mode by virtue of a bag, and propellant is filled between the aerosol can and the bag, wherein the pearl powder emulsion consists of the following components in percentage by weight: 4.0-5.0% of pearl powder, 2.0-3.0% of isopropyl myristate, 0.01-0.02% of silica, 12-14% of cyclopentasiloxane and the balance of de-ionized water. The pearl powder emulsion, as a content, is uniformly released and sprayed in a delicate and soft atomized form, so that the pearl powder aerosol can better condition skin. The pearl powder aerosol disclosed by the invention is more rapid and efficient to use, convenient to carry and easy for storage; and by virtue of a light-tight container (the aerosol can), the pearl powder emulsion is isolated from a light source and air, so that the preservation time of the pearl powder emulsion is prolonged.

A dual-purpose hair styling and retention device including a curved handle having a top surface couplable to a user's head and a bottom surface opposite the top surface, the top surface and the bottom surface forming a hand gripping surface. The dual-purpose hair styling and retention device also includes a base pivotally coupled to the handle, the base having an upper surface and a bottom surface opposite the upper surface, the upper surface including a plurality of bristles coupled thereto. The dual-purpose hair styling and retention device further includes an extended configuration in which the handle extends from the base to expose the hand gripping surface and a hair-retention configuration in which the base is selectively coupled to the bottom surface of the handle to at least partially obstruct the hand gripping surface and expose the plurality of bristles.

The invention provides a water gate intelligent monitoring management system based on the Internet of Things. The sluice intelligent monitoring management system comprises a gate component, a cloud server, a WEB port and a mobile terminal; the gate component comprises a control box, a manual controller, gate power equipment, a gate equipment device, a laser range finder, an water inlet gauge, a water outlet gauge and camera equipment; a central processing unit is arranged inside the control box; the control box and the manual controller are connected with the gate power equipment; the gate power equipment is in power connection with the gate equipment device; the central processing unit is synchronously in signal connection with the water inlet gauge and the water outlet gauge; the centralprocessing unit is in signal connection with the laser range finder; the central processing unit is connected with the camera equipment; the central processing unit is in data communication connection with the cloud server; and the cloud server is in communication connection with the WEB port and the mobile terminal at the same time. According to the water gate intelligent monitoring management system based on the Internet of Things provided by the invention, the system water level measurement is accurate, the system has good effect on the water level control, remote operation and intelligentmanagement are realized, and a lot of labor is saved.

The invention discloses a conical cylinder vibration high-speed queuing seed discharging device and method. The conical cylinder vibration high-speed queuing seed discharging device comprises a conical cylinder, a seed discharging head, a vibration motor set, a vibration isolation component and an arch forming detection system, wherein the vibration motor set is installed on the conical cylinder, the vibration isolation component is fixed at the upper end of the conical cylinder through a clamping nut, the seed discharging head is mounted at the lower end of the conical cylinder, and the arch forming detection system is mounted below the seed discharging head. The method specifically comprises the following steps of calibrating parameters, and specifically, calibrating related parameters according to the size and fluidity of seeds; performing queuing and seed discharging, and specifically, controlling the conical cylinder to vibrate according to determined control parameters to realize high-speed queuing and seed discharging; and performing vibration arch breaking, wherein the arch forming condition is detected, and when arch forming is detected, arch breaking vibration related control parameters are started for arch breaking. According to the device and the method, arch forming during seed discharging can be avoided, seeds can be discharged in a high-speed queuing mode, the characteristics of being high in discharge capacity control precision, simple in structure, good in seed discharging uniformity, low in seed damage rate and the like are achieved, high-speed queuing seed discharging can be achieved, and real-time and efficient operation is guaranteed.

The invention provides a photosynthetic bacteria immobilization compound and a photosynthetic bacteria adsorption material. The photosynthetic bacteria immobilization compound comprises photosyntheticbacteria, 2-3parts of alginate gel by mass and 3-5 parts of iron-rich clay by mass, and 6-24000 million of the photosynthetic bacteria are contained in per cubic centimeter of the photosynthetic bacteria immobilization compound. According to the photosynthetic bacteria immobilization compound, an iron-rich clay three-dimensional structure as a skeleton is coated with and / or filled with the alginate gel, so that a plurality of micro spaces are formed, and the photosynthetic bacteria are contained or enclosed into the micro spaces. The adsorption material contains a layered porous component andthe photosynthetic bacteria immobilization compound which is arranged or bonded on the layered porous component. The photosynthetic bacteria immobilization compound is reasonable in design, convenient to use, high in immobilization density, high in rigidity and high in heavy metal treatment efficiency; the adsorption material is convenient and efficient to use.

The invention discloses a special convenient straw crusher for agricultural production and processing. The special convenient straw crusher comprises a crusher shell, a filter screen and a discharge pipe, a control panel is arranged on the external right side of the crusher shell, the upper portion of the crusher shell is provided with a feed port and a crushing cutter driving motor, a blowing fandriving motor is arranged inside the crusher shell and close to the lower position of the crushing cutter driving motor, and a crushing cutter is arranged inside the crusher shell and close the rightside of the blowing fan driving motor. By the aid of an ultrasonic vibrating screen, 220v and 50HZ or 110v and 60HZ electric energy can be converted into 38KHZ high-frequency electric energy, the 38KHZ high-frequency electric energy is inputted to an ultrasonic transducer and changed into 38KHZ mechanical vibration, the filter screen is shaken, and screening of crushed straws can be accelerated.By the aid of a mounting spring, the filter screen can be pressed onto the inner wall of the crusher shell and clamped, so that rapid mounting is realized, and the crusher is rapid and efficient to use.

The invention relates to a disinfection device, in particular to an auxiliary sterilization and disinfection device for biological experiment instruments. The technical problem to be solved by the invention is to provide the auxiliary sterilization and disinfection device for the biological experiment instruments, which can control a plurality of experiment instruments to move at the same time. The auxiliary sterilization and disinfection device for the biological experiment instruments comprises a supporting plate, a support, a lifting mechanism, a cleaning mechanism and a placing mechanism;the support is mounted on the supporting plate; the lifting mechanism is mounted on the support; the cleaning mechanism is mounted on the lifting mechanism; and the placing mechanism is mounted on thesupport. According to the auxiliary sterilization and disinfection device, the biological experiment instrument can be fixed through the placing mechanism, after a proper amount of disinfectant is added into the cleaning mechanism, and the biological experiment instrument can be placed into the cleaning mechanism through the placing mechanism to be sterilized and disinfected; and the position ofthe cleaning mechanism can be adjusted through the lifting mechanism; and therefore, the biological experiment instrument can be better sterilized and disinfected.

The invention provides a USB male connector capable of achieving forwarding and reverse connection, and the connector comprises a housing, a circuit board, a connecting line, a first PIN assembly, and a second PIN assembly. The housing wraps the external surface of the connecting line, and the circuit board is horizontally fixed at one side of the housing. The connecting line is electrically connected with the circuit board, and the first PIN assembly is welded to the upper surface and is electrically connected with the circuit board. The second PIN assembly is welded to the lower surface of the circuit board, and is electrically connected with the circuit board. The connector also comprises a left side plate and a right side plate, and the left and right side plate are respectively fixed at two sides of the circuit board. The left and right side plates are respectively perpendicular to the circuit board. The connector can achieve the forwarding and reverse connection, is convenient and quick, is simple in structure, and is easy to manufacture.

The invention discloses a pipe penetrating operation and positioning device based on a municipal road guardrail, and relates to the technical field of guardrail pipe penetrating equipment, the devicesolves the problems that most existing pipe penetrating positioning devices are single supporting frames, only clamping and positioning of guardrail transverse supporting rods can be achieved, the function is single, a plurality of vertical supporting branch pipes need to be sequentially and frequently penetrated manually, the labor intensity is high, and the operation efficiency is low. The pipepenetrating operation and positioning device based on municipal road guardrails comprises a discharging frame, positioning grooves, a blocking and supporting frame, a top sliding block and a verticalsupporting penetrating pipe, four supporting leg frames are symmetrically welded to the bottoms of the two positioning grooves, and two electric push rods horizontally supporting the rear side are symmetrically locked and installed on the two supporting legs on the inner side. The blocking and supporting frame is installed in a spring pushing mode and slides backwards to be separated from the guide wheel on the beveling top plate, the blocking and supporting frame can drive the row of clamping grooves to automatically slide rightwards to reset, openings in the top ends of the row of square pipe clamping sleeves are opened, and the guardrail formed in an inserted mode can be conveniently taken.

The invention discloses a preparation and application method of epiphyte anchoring glue for epiphytes and liana. By means of the anchoring glue, when the epiphytes and the liana are transplanted and cultivated, the plants can be quickly and fixedly attached to a vertical surface, so that the planting mode in the prior art that various ropes are used for binding or steel nails are used for fixing the plants is replaced. After the anchoring glue is extruded out, plant bodies or rattan of second-class plants can be quickly positioned and consolidated, and a porous consolidation body with certainelasticity is formed. The consolidation body can be permeable and ventilated, normal rooting and growth of the plants are not affected, the anchoring glue is convenient, quick and efficient to use, obvious in comprehensive cost advantage and free of adverse effects on plant growth, and the consolidation body of the anchoring glue is degraded in the later period and cannot cause pollution to the environment.