Abstract: An anti-lunge leash device includes a base, an upper shell detachably connected to the base, a reel, a leash wound in an annular groove of the reel, a locking tongue and a leash extractor. First and second rotating shafts are arranged on an end surface of the base. The reel is arranged around the first rotating shaft. At least one tooth is arranged on the reel. The leash extractor is detachably connected to an edge of the end surface of the base. A notch matching the leash extractor is provided on the upper shell. The locking tongue is arranged around the second rotating shaft. A twisted surface is provided on a side of the locking tongue and fits to the leash. An engaging groove is provided on a side of the locking tongue adjacent to the reel. An edge of the engaging groove and the teeth form a clutch structure.

Abstract: A pet leash device includes a base, an upper shell connected to the base, a reel, a leash wound in the reel, a leash extractor, and a damping assembly. The reel is arranged around a rotating shaft arranged on the base. The leash extractor is connected to the base. A notch matching the leash extractor is provided on the upper shell. The damping assembly includes first and second gears, a fixing member, a spring, and a gasket. At least two fixing sleeves are arranged on the base. The fixing member is connected to the fixing sleeves. Two ends of the spring are respectively pressed against the base and the gasket. Two sides of the first gear are respectively in friction contact with the gasket and the fixing member. The first and second gears form a clutch structure. A ring gear meshed with the second gear is arranged on the reel.

Abstract: A height-adjustable partition includes a lower base plate, an upper base plate, one or more first telescopic rods, two second telescopic rods, and positioning mechanisms. The upper base plate is arranged above the lower base plate. The one or more first telescopic rods are arranged equidistantly and vertically between the upper base plate and the lower base plate. The upper base plate is detachably connected to first connection members and second connection members. The lower base plate is detachably connected to the first connection members and the second connection members. The first connection members are detachably connected to two ends of a first one of the two second telescopic rods respectively, and the second connection members are detachably connected to two ends of a second one of the two second telescopic rods respectively. The positioning mechanisms are respectively arranged on the two second telescopic rods.

Abstract: A telescopic partition includes a lower partition, an upper partition, and a first positioning mechanism. The lower partition includes a first lower base plate, a first upper base plate, and one or more first vertical rods distributed between the first lower base plate and the first upper base plate. The upper partition includes a second lower base plate, a second upper base plate, and one or more second vertical rods distributed between the second lower base plate and the second upper base plate. The first upper base plate is arranged above the second lower base plate, the first upper base plate is provided with one or more first through holes for the one or more second vertical rods to pass therethrough respectively, and the second lower base plate is provided with one or more second through holes for the one or more first vertical rods to pass therethrough respectively.

Abstract: A separator, a method for manufacturing the separator, an energy storage device, and an electricity-consumption apparatus are provided. The separator has a portion with a first porosity and a portion with a second porosity arranged in a width direction of the separator. The second porosity is less than the first porosity. The first portion is disposed closer to the tab of the energy storage device than the second portion.

Abstract: A pedal bin includes a base, a bin body, a garbage bag compartment, a lid, a pedal, a first connecting rod, a toggle block, a first restoring member, a first limiting portion, a linkage mechanism, and a baffle plate. The bin body is detachably connected to the base and the garbage bag compartment. The lid is hingedly connected to the garbage bag compartment. The pedal is rotatably arranged at the base. The first connecting rod is hingedly connected to the pedal, and connected to the lid. The toggle block is rotatably arranged on the first connecting rod. The linkage mechanism is arranged in the garbage bag compartment and forms a clutch structure with the toggle block. The first limiting portion is arranged on the first connecting rod and is pressed against the toggle block. The first restoring member is connected to the toggle block and the first connecting rod.

Abstract: A display panel, a driving circuit, and a display apparatus are provided. The driving method is applicable to a driving circuit. The driving method includes the following. Image data of an image to-be-displayed is acquired. A necessary charging duration of each sub-pixel row according to the image data is determined. The n scan lines are controlled according to a preset sequence to sequentially scan the n sub-pixel rows, to drive the display panel to display the image to-be-displayed, where a scanning duration of each scan line is positively correlated to the necessary charging duration of a sub-pixel row corresponding to the scan line.

Abstract: A method for eliminating jamming by OAM mode quadratic coordination is disclosed, including: a transmitter selecting a primary OAM mode and secondary OAM modes; based on a group of keys and real-time time self-defined by the transmitter and the receiver respectively, generating via the transmitter, a mode quadratic collaborative transformation sequence, and based on a mode quadratic collaborative transformation sequence, dividing input binary information bits into OAM mode index information bits and signal modulation bits, and jointly designing a position distribution of their bits in an information frame structure; determining via the transmitter, G quadratic collaborative transformation OAM modes carrying constellation point symbols activated at each hop, loading them onto each array element of an antenna to obtain G mutually orthogonal OAM mode quadratic collaborative transformation signals y, transmitting the G mutually orthogonal OAM mode quadratic collaborative transformation signals y to the receiver.

Abstract: An edible pet chew includes an artificial dehydrated-pizzle component imitating traditional dehydrated-pizzle (or bully stick), which may include a tapered head part at an end. In some embodiments, the artificial dehydrated-pizzle component is formed by injection molding process and is formed from a composite material. In some embodiments, the composite material includes at least 20% plant ingredient in formula. In some embodiments, the artificial dehydrated-pizzle component has a groove running on the surface.

Abstract: A pet travel carrier includes an upper box, a lower box, and a base. The upper box and the lower box are detachably fixed and connected by a box fixing and connecting structure to form a hollow travel carrier body. The lower box and the base are detachably connected by a base connecting structure to form a travel carrier bottom structure. A door is arranged to extend through a side of the upper box and a side of the lower box. A tray which is removable is arranged on the base. A perforated plate is arranged at a lower part of the lower box exactly facing the tray. Rollers are arranged at a lower part of the base. The use of the tenon and mortise structure in combination with connectors makes the pet travel carrier of the present disclosure easy to assemble and firm.

Abstract: The application discloses a vertical continuous graphitization furnace According to this application, the electrode positive pole is located at a center of a furnace body, several graphite electrode negative poles are horizontally and axially symmetrically distributed with the electrode positive pole at the center of a heating chamber; the inner end of several graphite electrode negative poles and the arc-shaped inner wall of the heating chamber are on the same arc surface; the lower end surface of the electrode positive pole is in the same horizontal plane as the lower surface of multiple graphite electrode negative poles; the longitudinal cross-section of the heating chamber is in an inverted trapezoidal shape. This graphite furnace has the advantages of uniform temperature distribution in the high-temperature heating zone, which can ensure material consistency, temperature controllability, smooth exhaust and impurity removal, and the ability to prepare high-purity artificial graphite materials.

Abstract: The invention discloses a preparation method of silicon-carbon composite negative electrode material, relates to the field of negative electrode materials preparation The method includes the following steps: mixing starch with water, and carrying out stirring, dispersing, cooling and standing; soaking a mixture in an ethanol solution and absolute ethyl alcohol, collecting a white solid, performing supercritical drying, crushing, then mixing the solid with a carbon source, keeping the temperature at 180-300° C., 450-600° C., and then 1000-1200° C., carrying out cooling to room temperature, and mixing a carbonized material with a graphite negative electrode material. According to the invention, the elastic material is used to improve electric conduction and achieve lithium storage. When it is filled between the coating layer and the silicon material, good conductivity is kept, effects of silicon can be used, and the defects of silicon can be avoided at the same time.

Abstract: A convenient pet brush for hair removal includes a handle, a housing, and a brush assembly. The housing is arranged at a lower end of the handle. The brush assembly is arranged inside the housing. A bayonet shrinking inward is provided on a first side of the housing. A front fixing ring is arranged on an inner side of the bayonet. A rear fixing ring is arranged on a second side of the housing. The brush assembly is mounted inside the housing through the front fixing ring and the rear fixing ring. The brush assembly includes a comb head, a push plate, and a spring. The comb head is fixedly mounted in the front fixing ring. The push plate is slidably mounted between the front fixing ring and the comb head. A hair pushing ring is provided at a first end of the push plate.

Abstract: A compensation circuit includes at least one driving unit, each the driving unit includes a first response switch and a storage capacitor, a first end of the first response switch is connected to a light emitting unit, and a second end of the first response switch is connected to a power supply; the storage capacitor has a first electrode plate and a second electrode plate opposite to the first electrode plate, the first electrode plate is connected to a control end of the first response switch, the second electrode plate is connected to a second end of the first response switch, the compensation circuit further includes a subtractor provided with a first detection port, a second detection port and an output port, and a controller provided with a receiving port and a feedback port.