43results about How to "Accurate introduction" patented technology

An apparatus and method for mixing and dispensing a powder material in an aqueous solution wherein the powder material is premixed into solution by a spreader. The premix solution is subsequently dispensed in a diluted aqueous stream by a venturi proportioner. In a preferred manner a hopper is provided for the powder material which is partially positioned in a mixing chamber. A valve and spreader are positioned at the base of the hopper.

A program providing method recording a program by video data and audio data in a recording medium and providing the program to a user, including the steps of detecting digest sections representing the contents of the program by video data by analyzing pictures of the video data, detecting keywords whose appearance frequency is high from captions of the program, creating indexes of the program by detecting parts where appearance frequency of the keywords detected in the step of detecting keywords is high from captions of the digest sections, and displaying the indexes.

The invention discloses a sagger automatic continuous charging device for an electronic kiln, and belongs to the technical field of electronic kiln auxiliary facilities. The sagger automatic continuous charging device comprises a rack, a spiral material conveying tube, a material storage box and a power transmission mechanism. The rack is supported on a terrace. The spiral material conveying tube is fixed on the top of the rack, a screw rod shaft is matched in a tube cavity of the spiral material conveying tube, and a spiral sheet is formed on the screw rod shaft. A closed end is formed at the left end of the spiral material conveying tube, and an opened end is formed at the right end of the spiral material conveying tube. The material storage box is fixedly connected with the top of the rack, and the bottom of a material storage box cavity is communicated with the tube cavity of the spiral material conveying tube. The power transmission mechanism is connected with the screw rod shaft. The sagger automatic continuous charging device for the electronic kiln is characterized in that the opened end of the spiral material conveying tube is connected with a bend connector in a matched mode, the bend connector is communicated with the tube cavity, a bend connector discharging opening of the bend connector faces downwards, the left end of the screw rod shaft stretches out of the tube cavity to form a screw rod shaft extension shaft section, the screw rod shaft extension shaft section is supported on the top of the rack, and the power transmission mechanism is connected with the screw rod shaft extension shaft section. Discharging smoothness is guaranteed, the spiral sheet can be prevented from scraping the inner wall of the tube cavity, and accordingly materials can be accurately led into a sagger.

The syringe for injecting surgical thread of the present invention comprises: a needle part for containing surgical thread and penetrating the skin; a connecting part which is first connected to the needle part in a tapered coupling and is then fastened and secured by means of an action in which the needle part is rotated; and an injection part which has the connecting part coupled to the front end, and in which an internally provided needle plunger presses the surgical thread contained in the needle part and injects the surgical thread into skin tissue by means of a syringe-type action.

The invention relates to methods of producing eukaryotic cell libraries encoding a repertoire of binding molecules (“binders”), wherein the methods use a site-specific nuclease for targeted cleavage of cellular DNA to enhance site-specific integration of binder genes through endogenous cellular repair mechanisms. Populations of eukaryotic cells are produced in which a repertoire of genes encoding binders are integrated into a desired locus in cellular DNA (e.g., a genomic locus) allowing expression of the encoded binding molecule, thereby creating a population of cells expressing different binders.

A dispensing appliance allowing the loading of a container together with a dispensing tube is disclosed. After loading the container into the holding portion of the appliance, a dispensing cartridge is engaged into a receiving system provided in the dispensing portion of the appliance, which is movable with respect to the holding portion from a first loading position to a second dispensing position. The cartridge partially encases a dispensing tube with both inlet and outlet ends protruding out of first and second sides of the cartridge, such that the outlet portion of the dispensing tube is flexible. Upon engaging the cartridge into the receiving system, the outlet portion is engaged into a pinch valve while the inlet points towards the dispensing opening of the container. The dispensing tube inlet is introduced into the dispensing opening upon moving the dispensing portion of the appliance to its second dispensing position.

The invention discloses a luminal stent, which comprises a tubular main body, two inner branches and two outer branches respectively communicated with the tubular main body, and a developing mark for positioning the inner branches and the outer branches. The tubular main body includes a first main body section, a tapered section and a second main body section connected in sequence, the distal end of the inner branch is connected to the tapered section, and the proximal end of the outer branch is connected to the tapered section. One of the inner branches is located between the two outer branches, the angle between the inner branch and the adjacent outer branch along the circumferential direction is 60°-80°, and the angle between the two outer branches along the circumferential direction The included angle is 170°~180°. The beneficial effects of the present invention: by rationally designing the position between the inner branch and the outer branch, the interference of the development marks between the four branches can be effectively avoided, and the interference of the extended brackets socketed on the four branches can be avoided.

Inside a box-like housing there is arranged a filter insert which has two bottom discs (7, 7') directly adjacent to the side walls of the housing. The housing can be divided with respect to a parting plane which is substantially orthogonal to the side walls, wherein profiled strips (100), which are parallel to the parting plane and arranged on the bottom discs (7, 7') of the filter insert, bear in a form- and / or force-fitting manner against the inner side of the side walls of the housing and / or can be fixed on or between those regions of the side wall parts of the housing that are on the parting plane side.

The present invention relates to a tourist attraction multifunctional service system with grouping function and its realization method. It is based on the communication function, GPS positioning function, network connection function, voice input and playback function, information display operation function, etc. based on the intelligent mobile terminal. It is connected with the network server and the processor to form a multifunctional service system of tourist attractions with teaming function. The service system monitors the users dynamically in real time and provides a series of service supports, including positioning navigation and scenic spot information for users. Display and broadcast, support for rescue services, facilitate the management and leadership of team leaders or tour guides, improve management efficiency and communication efficiency, and have rich travel functions, including accurate navigation, introduction, route recommendation, straggler reminder, and warning of dangerous areas Functions and services such as scenic spot congestion reminders can bring greater convenience to users' scenic spot travel.

The invention discloses a lumen stent, comprising a tubular main body, an inner branch and an outer branch respectively communicated with the tubular main body, and the tubular main body comprises a first main body section, a tapered section and a second main body section which are connected in sequence, The taper section is provided with an outer branch window and an inner branch window, the proximal end of the outer branch is connected to the outer branch window, the distal end of the inner branch is connected to the inner branch window, and the inner branch window is connected. The area is larger than the area of ​​the outer branch window. The beneficial effects of the present invention are as follows: since the area of ​​the inner branch window is larger than that of the outer branch window, most of the blood flow can quickly pass through the inner branch, thereby reducing the blood flow pressure of the outer branch and preventing the distal end of the outer branch from lifting and causing touch the inner wall of the tumor cavity.