113results about How to "Improve occlusion effect" patented technology

An occluding device for occlusion of fluid flow through a body cavity is disclosed. The device comprises an embolization coil formed from at least one wire strand and having an initial tension. The embolization coil is defined by a primary coil formed into a secondary coil. The primary coil has a primary shape defined by a linear longitudinally extending coil having a plurality of helical turns and is helically wound into the secondary coil, wherein the secondary coil has a series of axially spaced apart loops. The axially spaced apart loops are larger than the helical turns of the primary coil. The embolization coil is movable between an expanded state for occlusion of a body cavity and a collapsed state for delivery or retrieval. An absorbent material, including at least one of cotton and regenerated cellulose, is attached to the embolization coil and extends therefrom. A kit is also included.

The invention discloses a pressure testing machine for building quality detection. The pressure testing machine comprises a base, portal frames are symmetrically and fixedly connected to the top end of the base, pressure measuring and buffering mechanisms are movably connected to the interiors of the portal frames, and power transmission and clamping fixing mechanisms are installed at the positions, corresponding to the two sides of the portal frames, in the base, and one end of the base is fixedly connected with a material recovery and crushing mechanism. The pressure testing machine is scientific and reasonable in structure and safe and convenient to use, the pressure measuring and buffering mechanisms are arranged, lead screws are driven by a driving motor to rotate, and through cooperation of a first belt, the two lead screws rotate together to push a lifting block to move; therefore, the lifting block drives a movable plate and a pressing plate to move along a groove, the distancebetween the pressing plate and a building material is adjusted, the pressing plate is attached to the top end of the building material, the pressing plate is pushed to press downwards through cooperation of an air cylinder and a piston rod, and a pressure bearing test is conducted on the building material on a bearing plate.

A method and system of virtual footwear try-on with improved occlusion processing are disclosed. The method comprises: capturing a foot image of a user; defining an ankle joint point in the foot image and defining at least one reference point according to the ankle joint point; capturing depth point data within a spatial range around the reference point and constructing an occlusion model according to the depth point data; positioning the occlusion model to a position corresponding to the foot image to obtain an occlusion processed image; positioning the footwear model on the occlusion processed image to produce a matching image of the footwear model and the foot; and hiding the occlusion model.

The photoelectric composite substrate 10 comprises a substrate 11, a printed wiring 12 and a thin optical element 13 formed on a front surface 11a side of the substrate 11. The thin optical element 13 has an electrode formed on its front surface, allowing at least inputting / outputting of light from the front surface, and the rear surface of it is mounted on the substrate 11 by bonding it to the front surface 11a of the substrate 11. The thin optical element 13 is covered with a lens mold 14. In the lens mold 14, a lens element 16 that refracts the light inputted / outputted with the thin optical element 13 is formed in a Fraunhofer region of the light inputted / outputted with the thin optical element 13. So the invention provides a photoelectric composite substrate, along with electronic equipment equipped with it, capable of preventing degradation in manufacture yield due to damage on a mold part with no increase of a manufacturing cost.

The invention belongs to the technical field of oil production engineering and particularly relates to a bottom water reservoir fracturing method adopting a water-deformable propping agent to control water breakthrough. The bottom water reservoir fracturing method comprises the steps that 1, perforation is performed at the top position of a bottom water reservoir; 2, fracturing construction begins, an oil-based fracturing fluid is used as an ahead fluid to be injected into a stratum to cause crack initiation and make artificial fracture; 3, the oil-based fracturing fluid is adopted to carry the propping agent to flow into the stratum, wherein the propping agent does not change when encountering oil but is softened and produces deformation and solidification when encountering water; 4, the propping agent is softened and produces deformation and solidification to form a high-strength penetration-free blocking layer when encountering water in the fracturing construction process; 5, an oil-based fracturing fluid base fluid is used for replacing a sand-carrying fluid to flow into the stratum, wherein the using amount of the base fluid for replacement is equivalent to the volume of an operating tool string; 6, well shutdown is performed for 60 minutes, and blowout and production are performed. By the adoption of the bottom water reservoir fracturing method, the problem that existing cracks downwards extend to be communicated with bottom water, the blocking capability of an oil-water layer interface is improved through the water-deformable propping agent, and upward bottom water breakthrough is controlled.

The invention provides a sputtering target suitable for forming a film having excellent transparent and gas shielding performances and a manufacturing method thereof, the film obtained by the method, a film sheet and a stacking sheet. A zinc oxide-silicon dioxide group sputtering target consists of zinc oxide and silicon dioxide as a main component. The relative density of the sintered compact is 95% or more. The molar ratio of zinc oxide and silicon dioxide is 40:60-95:5.

A left atrial appendage occluder (200) comprises a sealing part (220), a fixing part (210) disposed at one side of the sealing part (220), and a connection part (230) for connecting the sealing part (220) and the fixing part (210). The radial deformation capacity of the sealing part (220) is greater than the radial deformation capacity of the fixing part (210), and / or, the axial deformation capacity of the sealing part (220) is greater than the axial deformation capacity of the fixing part (210). In the left atrial appendage occluder (200), the radial or axial deformation capacity of the sealing part (220) is configured to be greater than the radial or axial deformation capacity of the fixing part (210), thereby avoiding the situation in which the sealing part (220) is not optimally fitted with the opening of the left atrial appendage (10) when the fixing part (210) is placed inside of the left atrial appendage (10), which in turn enhances the occlusion effect. Additionally, the sealing part (220) has great deformation capacity which reduces the risks of the sealing part (220) causing abrasion to the opening of the left atrial appendage, or even damaging the opening of the left atrial appendage. The fixing part (210) not only avoids the risks but also fixes the occluder in the left atrial appendage (10) more effectively, and prevents the occluder (200) from being disengaged from the left atrial appendage.

The invention discloses a monitoring image processing method and equipment and aims to solve the problem of poor occlusion effects of privacy occlusion areas in conversion from panoramic mosaic imagesto single-channel images in the prior art. When the occlusion areas in the panoramic mosaic images are converted to the corresponding single-channel images, the occlusion areas are recovered to the uncut single-channel images according to mosaic coefficients of the panoramic mosaic images on the basis of information including positions, sizes and the like of the occlusion effects. Due to correction of the occlusion areas according to the mosaic coefficients of the panoramic mosaic images in a conversion process, accuracy in occlusion of the occlusion areas on the corresponding single-channelimages is realized, and occlusion effects of the occlusion areas are improved.

A zinc oxide-tin oxide group sputtering target consists of zinc oxide and tin oxide as a main component. The relative density of the sintered compact is 95% or more. The molar ratio of zinc oxide and tin oxide is 15:85-90:10.

The invention relates to a device for removal of bothersome acrochordons or skin tags from the skin. The device has an adhesive surface which allows manipulation and locking of the skin tag in such a way that acrochordon ectomic strangulation can occur without anesthetic or risk for bleeding or infections. The device includes three parts with one or several surfaces, the edges of which can be pivoted, folded, rotated or bent in relation to each other, whereby a more or less elastic strangulation of the skin tag causes an occlusion of the blood flow. The skin tag is simultaneously sealed to the skin surface and concealed by the device which makes the painless ectomic process cosmetically acceptable.

The invention belongs to the field of security monitoring, in particular to a self-adjusting intelligent household security camera. The camera comprises a shell and a support fixedly connected with the bottom of the shell. A camera is arranged in front of the shell. The shell is made of a light-transmitting material. A push plate is connected into the shell in a sealed and sliding mode. A closed space formed by the push plate and the shell is filled with silver bromide powder. The side wall of the push plate is fixedly connected with a shading plate. A protective plate is arranged above the camera, the protective plate is a transparent glass plate, a sliding cavity communicating with the interior of the shell is formed in the protective plate, the other end of the shading plate extends into the sliding cavity and is in sliding connection with the side wall of the sliding cavity, and a plurality of permanent magnet strips are arranged on the upper surface of the shading plate at equal intervals. The extending length of the shading plate can be automatically adjusted according to the external illumination intensity, the shading effect of the camera is adjusted, and the situation thatthe camera cannot shoot clear pictures due to illumination is avoided.

The embodiment of the invention relates to a touch display panel and a display device. The display panel includes: an OLED display panel; the touch electrode layer that is constructed to be formed onthe packaging layer of the OLED display panel; the shading layer that is constructed and formed in the touch electrode layer, comprises a plurality of independent shading blocks and is used for at least covering and shading the driving electrodes and the sensing electrodes in the touch electrode layer, wherein the projection area of each shading block is located within a preset distance range outside the edge of the corresponding light-emitting pixel unit area in the light-emitting layer of the OLED display panel.

The present invention discloses one kind of Chinese medicine soft capsule for treating urinary system diseases and its preparation process. The preparation process includes dissolving suspending agent in dispersant, adding Chinese medicine extractum powder and mixing homogeneous to obtain capsule liquid; dissolving gelatin in water, adding glycerin, polyol, iron oxide sodium metabisulfite and ethyl hydroxyl benzoate, mixing homogeneously decompression to debubble to obtain capsule shell; and pressing or dropping to prepare the soft capsule. The Chinese medicine extractum powder is prepared with Cherokee rose root, scabrousstem greenbrier rhizome, Yangkaikou, Jinshateng and centella, and through decoction, filtering, concentrating, drying and crushing. The Chinese medicine soft capsule is used in treating acute and chronic pyelonephritis, acute cystitis, urinary tract infection and other diseases, and has the advantages of high bioavailability, fast absorption, etc.

The invention relates to a support bar and a mask plate. The support bar is provided with a support area and a clamping area, and comprises a body, a special-shaped part and a clamping part, wherein the body is arranged in the support area; the special-shaped part is arranged in the support area, and is positioned on at least one side of the body in a first direction; the clamping part is arrangedin the clamping area, and is positioned at the two ends of the body along a second direction; the body is provided with a first central axis parallel to the second direction; the clamping part is provided with a second central axis parallel to the second direction; the support area is provided with a first centroid main axis parallel to the second direction; in the first direction, the second central axis is positioned on the side, pointing to the first centroid main axis, of the first central axis; and the first direction and the second direction are perpendicular to each other, and are on aplane on which the body is positioned. The distance between an action line of axial force and the first centroid main axis is reduced, so that the distance between the action line of the axial forceand a second centroid main axis of the whole support bar is reduced, the eccentric distance is reduced, and the bending moment is reduced correspondingly, so that the offset of the support bar in thenon-stretching direction is reduced.

The invention discloses a pulse filtering blowback system for a gas turbine, and belongs to the technical field of filtering blowback. The pulse filtering blowback system for the gas turbine comprisesa rainproof shed; a tube plate is installed in the rainproof shed and close to an air outlet; a filter element support is bolted to the side, away from an outlet of the rainproof shed, of the tube plate; a filter element is fixed on the outside of the filter element support; a drain channel is arranged inside the rainproof shed and below the filter element. According to the pulse filtering blowback system for the gas turbine, high-pressure airflow passes through fan blades in a connecting and fixing cylinder and acts on the fan blades, the fan blades and the connecting and fixing cylinder outside the fan blades can be driven to rotate, and therefore, an inclined nozzle is made to rotate; the air flow can spray the inner part of the filter element in circles. Compared with a mode in whichthe axis direction of the filter element coincides with the axis of the filter element, the above mode makes the air flow generated by the nozzle move closer to the filter element, and therefore, larger acting force can be generated on dust attached to the filter element, and the problem that the backflushing cleaning effect is poor is solved.

The invention relates to a device for removal of bothersome acrochordons or skin tags from the skin. The device has an adhesive surface which allows manipulation and locking of the skin tag in such a way that acrochordon ectomic strangulation can occur without anesthetic or risk for bleeding or infections. The device includes three parts with one or several surfaces, the edges of which can be pivoted, folded, rotated or bent in relation to each other, whereby a more or less elastic strangulation of the skin tag causes an occlusion of the blood flow. The skin tag is simultaneously sealed to the skin surface and concealed by the device which makes the painless ectomic process cosmetically acceptable.

The invention discloses a mask face recognition method and system based on background filtering, and the method comprises the steps of carrying out the preprocessing of a face image, and obtaining a face shielded image which comprises a mouth shielded image and an eye shielded image; based on the face image training and the data, training a first face recognition model used for recognizing that the face is not shielded, training a second face recognition model used for recognizing that the mouth is shielded, and training a third face recognition model used for recognizing that the eyes are shielded; performing facial feature vector fusion on the three types of face recognition models; and recognizing the human face by using the fused facial feature vector. According to the invention, interference of a background on algorithm precision is reduced during face image preprocessing, and the algorithm is enabled to pay attention to feature extraction of a face visible region; a plurality ofrecognition models are used for training and finally fusion is performed so that the recognition performance of the face recognition algorithm under the condition of face shielding can be enhanced.

The invention provides a multipurpose standing trainer for medical rehabilitation nursing. The multipurpose standing trainer comprises an electric push rod, a movable push handle and a standing upperbody supporting plate. Armrests are symmetrically and fixedly arranged on the two sides of a wheelchair body; a first controller is arranged at the front end of the armrest on one side; the electric push rod penetrates through the rear ends of the armrests, and the bottom of the electric push rod is fixed to the supporting frame on the two sides of the bottom of the wheelchair body. The movable push handle is fixedly mounted on the back of the wheelchair body; a fixing frame is fixedly mounted on the top side of the electric push rod; a top shielding curtain frame is mounted at the top end ofthe front side of the fixing frame; a vertical shielding curtain frame is further arranged on the fixing frame on the lower side of the top shielding curtain frame. According to the multipurpose standing trainer for medical rehabilitation nursing, the wheelchair body is integrally designed to be of a step-shaped structure, the foot placing position is arranged to be of a flat plate structure, thefeet can have enough standing space during standing training of a patient, and therefore the standing training effect of the patient is effectively improved.

To provide a circuit breaker which can bring the whole arc to an arc-extinguishing device quickly and has a high breaking performance even when breaking a high current such as a short circuit current. The circuit breaker comprises a fixed contact piece 4 having a fixed contact point 3; a movable contact piece 1 having a movable contact point 2 making contact with / coming off the fixed contact point; an arc-extinguishing device 20 which injects an arc onto a plurality of arc-extinguishing plates 11, partitions the arc, and extinguishes the arc, where the arc occurs between a pair of contact points composed of the fixed contact point and the movable contact point, when the movable contact point comes off; and a pair of fixed contact side steering members and movable contact side steering members 10, 101, 13, which steer the arc from the pair of the contact points to the arc-extinguishing device. The surface direction component of arc-extinguishing plate for the arc-extinguish plates 11a placed at the latter arrival side of the arc to the arc-extinguishing device at a distance between the fixed contact point and an arc injection position on the end surface side of the pair of the contact points is larger than the similar surface direction component for the other arc-extinguish plates 11b. The surface direction component of arc-extinguishing plate for the arc-extinguish plates 11a placed at the latter arrival side of the arc to the arc-extinguishing device at a distance between the fixed contact point and an arc injection position on the end surface side of the pair of the contact points is larger than the surface direction component of arc-extinguishing plate for the other arc-extinguish plates 11b, at a distance between the fixed contact point and an arc injection position on the end surface side of the pair of the contact points.(C)2004,JPO&NCIPI.

A lean NOx trap (LNT) catalyst includes a plurality of carriers connected to each other in series, wherein each of the carriers is embedded with at least one of a first wash coat containing magnesium (Mg)-substituted alumina, ceria (CeO2), barium (Ba), and a precious metal, a second wash coat containing magnesium (Mg)-substituted alumina, ceria (CeO2), barium (Ba), a third wash coat containing magnesium (Mg)-substituted alumina, ceria (CeO2), and a fourth wash coat containing magnesium (Mg)-substituted alumina, ceria (CeO2), and a higher content of a precious metal than the first wash coat, a ratio of the magnesium-substituted alumina to ceria (CeO2) being lower than that of the third wash coat, wherein the third and first wash coats are disposed in a foremost carrier through which exhaust gas passes sequentially from a front portion of the foremost carrier.

The embodiment of the invention provides a video processing method, a device, equipment and a storage medium. The method comprises the steps of firstly, displaying a to-be-processed video and at least one map in a video processing interface; receiving a selection operation for the target map, and recognizing a target part of a target object in the to-be-processed video; displaying a target map on a target part in the to-be-processed video; receiving an editing operation acting on the target map, and modifying the target map; and generating a target video, wherein the target map is displayed on a target part in the target video. According to the scheme, the target part of the target object in the to-be-processed video can be automatically recognized, manual selection by a user is not needed, the mapping operation can be simplified, the shielding effect of the mapping is improved, in addition, after the mapping is added, the mapping can be edited and adjusted, the flexibility and convenience in the video processing process can be further improved. Personalized requirements of users are met, video interaction functions are enriched, and then user experience is improved.

The invention belongs to the technical field of environmental protection, particularly relates to a high-temperature flue gas waste heat utilization device. Aiming at solving the problems that a traditional high-temperature flue gas heat recovery device is generally simple in structure, flue gas is directly introduced into the device for heat exchange, the wall surface of a heat exchange componentis prone to be attached with dust, and then the heat recovery effect is affected, the following scheme is provided. According to the scheme, the novel device comprises a heat exchange tank, a water outlet is formed in the bottom end of the heat exchange tank, and a water outlet hopper is welded to the inner wall of the water outlet. According to the novel device, by arranging an automatic drainage mechanism, when the temperature of water in the heat exchange tank continuously rises, and the internal pressure rises to a certain value, a sealing top plate is pressed to be separated from a fixing ring, so that the water flows out; and in the process of losing magnetic adsorption of magnetic blocks, the water flows out and impacts, along with the water outlet hopper, a flow dividing blockingpiece and a supporting plate with a semispherical plate, so that continuous pulling force is generated on the sealing top plate, and then it is guaranteed that the sealing top plate is far away from the fixing ring, and the automatic drainage is smoothly carried out.

The invention discloses a mesh belt type sintering furnace. The mesh belt type sintering furnace comprises a rack, a furnace body is arranged on the rack, a conveying belt is rotationally installed on the rack, a feeding port and a discharging port are formed in the two ends of the furnace body respectively, the conveying belt penetrates through a furnace cavity of the furnace body through the feeding port and the discharging port, baffles are arranged on the portions, at the discharging port and the feeding port, of the furnace body, the two baffles shield the feeding port and the discharging port respectively, and two driving mechanisms used for driving the two baffles to be opened intermittently are arranged on the rack. According to the mesh belt type sintering furnace, when an installed powder metallurgy mold is conveyed to the feeding port through the conveying belt, the driving mechanism moves the baffle to open the feeding port, and after the mold enters the furnace cavity of the furnace body, the driving mechanism moves the baffle to shield the feeding port, interaction between external cold air and hot air in the furnace cavity of the furnace body during working of the furnace body is reduced, so that the temperature of the furnace in the furnace cavity of the furnace body is relatively stable, and the quality of finally sintered and molded parts is improved.

The invention relates to the field of medicinal preparations, and in particular relates to a Gongyanping soft capsule and a preparation method of the Gongyanping soft capsule. The soft capsule is made from a drug combination, a capsule shell and a diluent in a mass ratio of 1:0.28:1.5. The invention also provides the preparation method of the Gongyanping soft capsule. The obtained soft capsule can be rapidly disintegrated, does not adsorb a packaging container and has the advantages that the capsule shell does not age or harden after long-time storage and the treatment effect on pelvic inflammation is significant.

The invention discloses a protective fence applied to roads and bridges. The protective fence comprises at least one continuous protection unit arranged in parallel, each protection unit comprises a supporting rod, a connecting rod and a protection baffle, and the angle between the extension line of the advancing direction of the connecting rod and the extension line, extending towards the advancing direction of the connecting rod, of the cross section of the protection baffle is 30-45 DEG. The protection baffle is arranged obliquely to effectively improve the shielding effect of automobile lamps on light rays, a first fixing groove is formed in the top of the connecting rod, a first fixing column is arranged at the bottom of the protection baffle, and the protection baffle and the connecting rod are detachably connected, so when the local protection baffle is damaged, and the local protection baffle can be replaced and maintained, resource waste is effectively avoided; and the multiple protection units are arranged, the protective fence is arranged in a unitization mode, and if the whole protection unit is damaged, the protection unit can be replaced, so resource waste is furtheravoided.

The invention relates to a silky fowl soft capsule and a preparation method thereof. The silky fowl soft capsule is prepared by: subjecting, by weight, 50-60 parts of a silky fowl extract, 100-110 parts of deerhorn glue, 50-60 parts of vinegar processed turtle shell, 30-50 parts of calcined oyster, 50-60 parts of Mantis Egg-case, 100-110 parts of ginseng, 20-30 parts of astragalus, 120-130 parts of Chinese angelica, 100-110 parts of Radix Paeoniae Alba, 100-110 parts of vinegar processed cyperus rotundus, 50-60 parts of radix asparagi, 20-30 parts of licorice, 200-220 parts of rehmannia glutinosa, 200-220 parts of Radix Rehmanniae Preparata, 50-60 parts of Ligusticum wallichii, 20-30 parts of Radix Stellariae, 100-110 parts of Salvia Miltiorrhiza, 100-110 parts of Chinese yam, 50-60 parts of fried Euryale ferox, and 30-50 parts of Cornu Cervi Degelatinatum to extraction and adding appropriate auxiliary materials.

The invention provides a wall penetrating pipe, a wall hole cover and a wall penetrating assembly. The wall penetrating pipe is suitable for being matched with a wall hole and comprises a connecting column body and a plurality of blades arranged on the connecting column body; the blades are arranged in the circumferential direction of the side wall of the connecting column body at intervals and are arranged in a radiation manner with the connecting column body as the center; when the wall penetrating pipe is matched with the wall hole, the connecting column body is located in the wall hole, and the blades are supported between the connecting column body and the hole wall of the wall hole; and according to the wall penetrating pipe, through bending deformation of the blades supported between the hole wall of the wall hole and the connecting column body, interference fit connection between the wall penetrating pipe and the wall hole is achieved. The blades can effectively cut a space between the hole wall of the wall hole and the connecting column body, and therefore animals such as mice and birds are prevented from entering a room from the wall hole, and the wall hole blocking effect is achieved.

The invention discloses a Chinese medicine soft capsule for treating upper respiratory infection. The Chinese medicine soft capsule is a solid preparation prepared by subjecting a radix scutellariae extract, a fructus gardeniae extract and pharmaceutic adjuvants in a proper proportion to a proper preparation process. The Chinese medicine soft capsule has the efficacies of resisting virus, killing bacteria, diminishing inflammation, relieving pain, and clearing away heat, and can be used for effectively treating the upper respiratory infection; and compared with a conventional preparation, the Chinese medicine soft capsule has the characteristics of good taste, rapid absorption, fast action, strong efficacy, convenience for taking, good adaptability and the like. The invention also discloses a preparation method of the Chinese medicine soft capsule. The invention further comprises a quality detection method of the Chinese medicine soft capsule. The quality detection method comprises the three parts of verification, inspection and content measurement. According to the quality detection method disclosed by the invention, the quality control standard of the traditional Chinese medicine soft capsule is improved, and therefore the clinical curative effect of the Chinese medicine soft capsule can be fully ensured.