37results about How to "Effective wear" patented technology

A device and method allowing users to “wear” information that is readable and read the information “worn” by others. The device is a system using a tag and reader device similar to that used in RFID for inventory, etc. The reader acquires the identity of the tag and directs a browser or other software device to visit the web page of the person wearing the tag. From this web page, the visitor may download scripts relevant to displaying the tag-wearer's information in an appropriate manner. Combinations of the device with other devices such as media players, cameras, augmented reality systems, etc. are also described.

A wear leveling method for a flash is provided, wherein the flash memory includes a plurality of physical blocks grouped into at least a data area and a spare area. The method includes setting a first predetermined threshold value as a wear-leveling start value and randomly generating a random number as a memory erased count, wherein the random number is smaller than the wear-leveling start value. The method also includes counting the memory erased count each time when the physical blocks are erased and determining whether the memory erased count is smaller than the wear-leveling start value, wherein a physical blocks switching is performed between the data area and the spare area when the memory erased count is not smaller then the wear-leveling start value. Accordingly, it is possible to uniformly use the physical blocks, so as to effectively prolong a lifetime of the store system.

A posture support garment comprises shoulder cap straps designed to pull the shoulders back thereby straightening the wearer's posture. The shoulder cap straps may be lined with silicone or some other appropriate material to grip or “grab” the skin at the area of the pectoral muscles or may be designed to cup the shoulders mechanically. This invention provides an effective posture enhancement while also providing a garment that is comfortable to wear all day. The posture support garment may be integrally designed and manufactured into a brassiere, T-shirt, bodice, or other top garment. The posture support garment may be worn by computer users or others concerned with detrimental genetic posture or the detrimental effects of everyday activity.

A wear assembly for protecting a structure, such as an excavating bucket, from wear includes a lock for securing the wear member in place. The lock includes a take-up element for tightening the fit of the wear member, a latch to retain the lock in the assembly during use, and an arrangement for resisting loosening of the lock. With the assembly, the lock is able to effectively tighten the fit of the wear member on the lip, resist loosening of the fit, and facilitate easy removal of the lock without a concomitant increased risk of lock ejection.

Coupling assemblies for releasably holding separable parts together, and in particular for releasably securing a wear member to a support structure in excavating equipment are formed so as to provide increased take up to ensure a tight fit of the wear member on the support structure even if considerable deviation between the parts exists due to wearing, manufacturing variations or the like. The coupling assemblies are suitable for securing points, adapters, shrouds, or other replaceable component to various excavating equipment. The components of the coupling assembly include a wedge and a spool that pivots about a fulcrum when the wedge is driven into assembly for increased take up capabilities. The spool is rotatably engaged around a fulcrum of the support structure and has a bearing portion that bears against and moves the wear member to be secured to thereby take up any gaps between the engaging surfaces of these members. A movable insert may be provided to improve the cooperation between the wedge and the spool to further increase the available take up.

A wear leveling method under limited system resources is provided, the wear levelling method is suitable for a non-volatile memory, the non-volatile memory is substantially divided into a plurality of blocks, and the blocks are at least grouped into a data area, a spare area and a substitution-transient area. The blocks within the data area may be divided into a plurality of lately-used blocks and a plurality of lately-unused blocks. The method includes only recording erase times of the lately-used blocks and blocks within the spare area and selecting a block used for the substitution-transient area is selected from the spare area according to a judgment condition of erase times of another block within the spare area plus a first threshold value. The method also includes performing a wear leveling procedure. Wherein, the selected block and the other block are selected in a random mode or a sequential mode.

A fire-fighter turnout coat having an outer flame retardant shell with exterior and interior sides, the shell layer having a dual layer of first and second materials woven together in a manner which allows the formation of void spaces between the first and second materials when the turnout coat is exposed to increasing heat, the first material generally having a polyparaphenylene isophthalamide meta-aramid polymer and the second material generally having a para-aramid polymer; a second inner thermal insulating layer having an interior side and comprising a woven or nonwoven material; a moisture barrier layer positioned between the outer shell and the inner insulating layer; and a thermal detector system having a first heat sensor positioned on the shell exterior side, the first sensor having a thermistor and a thermocouple, a second heat sensor positioned on the thermal layer interior side and having a thermistor, a first display positioned adjacent the first sensor on the shell layer exterior side, a second display positioned remotely from the first sensor on the shell layer exterior side, and a power supply, wherein the first and second sensors and the first and second displays are electrically interconnected with the power supply to communicate temperature change by light emission from the first and second displays, wherein the electrical interconnection is conductive textile ribbon.

Provided is a pants-type disposable diaper cover, which can mount an absorptive pad easily and which can hold the mounted absorptive pad snugly without any positional displacement. The pants-type disposable diaper cover has a structure, in which elastically extensible members are arranged between two nonwoven-fabric sheets, and in which a waist opening and a pair of right and left leg openings are formed. A pad-fixing sheet having its front end portion and back end portion fixed is arranged in a diaper cover region corresponding to the mounting portion of the absorptive pad. The diaper cover includes at least elastically extensible waist members arranged around the waist opening, and a plurality of curved elastically extensible members and so on and so on arranged to extend in a front and in a back from the body sides to the crotch side, to cross the arranged portions of the absorptive pad on the crotch side, and then to draw a plurality of loci extending from the crotch side to the body sides.

Coupling assemblies for releasably holding separable parts together, and in particular for releasably securing a wear member to a support structure in excavating equipment are formed so as to provide increased take up to ensure a tight fit of the wear member on the support structure even if considerable deviation between the parts exists due to wearing, manufacturing variations or the like. The coupling assemblies are suitable for securing points, adapters, shrouds, or other replaceable component to various excavating equipment. The components of the coupling assembly include a wedge and a spool that pivots about a fulcrum when the wedge is driven into assembly for increased take up capabilities. The spool is rotatably engaged around a fulcrum of the support structure and has a bearing portion that bears against and moves the wear member to be secured to thereby take up any gaps between the engaging surfaces of these members. A movable insert may be provided to improve the cooperation between the wedge and the spool to further increase the available take up.

An improved watertight gate for use in a port or canal is described. The watertight gate generally comprising two gate leaves and associated with each gate leaf is a foldable support structure and a gate position controller. The gate position controller interacts with the foldable support structure so as to move the associated gate leaf between an open and a closed position. By employing the gate position controller and the foldable support structure to control the gates the efficiency of the watertight seal provided by the gate is independent of water pressure produced by the surrounding bodies of water. Adjustable mounts attach the foldable support structures. These adjustable mounts provide for adjustment of the alignment of the watertight gate so minimizing the problems of installation alignment and reduced efficiency through wear and tear.

Shredder hammers having first and second major surfaces on opposing sides, and a circumferential edge. A mounting portion includes a mounting hole that extends from the first major surface to the second major surface, and is configured to receive a hammer mounting pin for mounting in a reducing system. The circumferential edge includes a primary impact face to initially impact materials to be reduced and a wear edge to subsequently crush and shear the material against a wall of the equipment. The hammer is biased forward on the pin to admit more material to be crushed between the wear edge and the grates.

The invention discloses a bionic mechanical exoskeleton wearing device. The device comprises two lower limb assisting exoskeleton used in cooperation with the left and right legs of a human body, thebackpack system is connected to the upper end of the lower limb power assisting exoskeleton and is matched with the body of the human body, the binding system is connected to the lower limb power assisting exoskeleton and is used for fixedly connecting the lower limb power assisting exoskeleton with the leg of the human body, the lower limb power-assisted exoskeleton comprises a driving assembly and a multi-connecting-rod structure driven by the driving assembly to swing to realize the stepping motion. The high-efficiency stepping motion of the bionic exoskeleton can be realized, the gait canbe realized, and can be better applied to high-strength application scenes, the load bearing capability is improved, the physical power of workers is saved in high-efficiency work for a long time, andthe body of workers is protected.

A power-distributed wind turbine transmission for transmitting a torque generated by a rotor hub to an output pinion rotating with increased speed compared to the former to drive an electric generator, wherein at least two parallel-connected planetary stages are provided for power-distributed speed increase internal to the transmission, wherein further coupling of the rotor hub is carried out by means of a connection ring element on the input side of the transmission, which is rotatably supported by a large roller bearing at a fixed transmission housing, and which transmits the force flow in a power-distributed manner to the hollow gears of the parallel-connected planetary stages by means of cardan-like decoupling means formed thereon.

A wear assembly for protecting a structure, such as an excavating bucket, from wear includes a lock for securing the wear member in place. The lock includes a take-up element for tightening the fit of the wear member, a latch to retain the lock in the assembly during use, and an arrangement for resisting loosening of the lock. With the assembly, the lock is able to effectively tighten the fit of the wear member on the lip, resist loosening of the fit, and facilitate easy removal of the lock without a concomitant increased risk of lock ejection.

The invention relates to a medical appliance and its preparation method, especially to a device for treating OSAS and snoring and its preparation method. The device for treating OSAS and snoring comprises upper and lower teeth supports connect with each other at both ends, and a venthole arranged between the supports and used for keeping a space of 2-3mm between the supports after the upper teeth support protracting to the lower teeth support. The preparation method comprises preparing mold of the upper and lower teeth supports, preparing the supports, determining the position of the supports, and fixing. The device has simple structure, low preparation cost, and good comfortability for patient; is suitable for treating OSAS and snoring, and effectively reduce treating cost.

Disclosed is an ultrasonic cleaning device for zippers. The ultrasonic cleaning device comprises an inlet zipper guide mechanism, a cleaning mechanism and an outlet zipper guide mechanism which are arranged sequentially and transversely along a rack, and a plurality of water tanks arrayed sequentially and transversely are arranged inside the frame, and includes a first water tank added with a cleaning agent, a second water tank fitted with an ultrasonic generator and a third water tank filled with clear water. At least one longitudinal drive shaft is arranged on each water tank, a shaft sleeve is sleeved on each drive shaft, each shaft sleeve is axially divided into a plurality of winding spaces through a plurality of baffles, a water suction device is arranged at an outlet of each water tank, each water suction device is connected with a water inlet of a water pump through a water suction pipeline, and the water suction device arranged at a water outlet of the last water tank is independently provided with one water pump. Sprockets are mounted at same ends of all of the drive shafts, a motor drives a driving shaft to rotate through chain drive, and the driving shaft drives all of the drive shafts to rotate through chain drive. The ultrasonic cleaning device can clean the zippers thoroughly and effectively protect the zippers.

The invention relates to a preparation method of an aromatic nitrogenous borate lubricating oil additive in the technical field of mechanical lubrication. The additive comprises the following raw materials: sulfur-containing nitrogen alcohol, boric acid and aromatic diethanolamide. Wherein the thiourea-containing alcohol is prepared from diamine compounds, carbon disulfide and epoxypropane as rawmaterials; wherein the aromatic diethanolamide is prepared by taking aromatic carboxylic acid, thionyl chloride and diethanol amine as raw materials; the high-wear-resistance anti-friction lubricatingoil additive is obtained by reaction of thiourea-containing alcohol, boric acid and aromatic diethanolamide. The synthesis method adopted by the invention is simple and feasible to operate, suitablefor large-scale industrial production and very strong in practicability. The lubricating oil additive prepared by the method can effectively protect easily worn machine parts, engines and other equipment, effectively increase the friction resistance of the lubricating oil and reduce the energy loss.

An electric conduction type shoe film wearing device is disclosed. The electric conduction type shoe film wearing device relates to the field of shoe film wearing equipment. The device has the advantages of compact structure, convenient usage and low manufacturing cost, and a layer of shoe film can be quickly, conveniently, automatically and effectively worn on shoe soles of people after the device is used. The device includes a base, a new stock bin, a waste stock bin, and rubber film; the new stock bin and the waste stock bin are respectively fixedly connected to both sides of the top surface of the base; the new stock bin is hinged to a new material winding roller; the waste stock bin is hinged to a waste material winding roller; one side of the rubber film is fixedly connected to the new material winding roller and winds around the new material winding roller, and the other side of the rubber film is fixedly connected to the waste material winding roller; guiding rings, a supporting plate, at least one supporting spring and a heating assembly are disposed in the base; and the guiding rings are fixedly connected to the base and are located between the new stock bin and the wastestock bin. As a whole, the electric conduction type shoe film wearing device has the characteristics of exquisite structure, convenient usage, low precision requirement, short manufacturing cycle, low manufacturing cost and easy popularization.

The invention belongs to the technical field of medical instruments, and particularly relates to an aerosol inhalation device for pediatric internal medicine. The device comprises an atomizer body andan oxygenerator body; a bed body is arranged on one side of the oxygenerator body; the end part of the bed body is rotationally connected with a backup plate; the side wall of the backup plate is connected with a connecting rod; the other end of the connecting rod is fixedly connected with a working cavity; one end of the atomizer body is communicated with an inhalation mask; a spring is connected between the inner end of the inhalation mask and the working cavity; the other end of the atomizer body is connected with a first connecting pipe; and the end of the first connecting pipe is connected with an elastic air inlet pipe. According to the invention, the atomizer body is effectively fixed and supported through the arranged working cavity, so that the burden of a child patient and medical staff is effectively reduced, meanwhile, the arranged inhalation mask does not need to be fixed through a binding band any more, discomfort caused by the fact that the binding band is bound to thecheek for a long time is reduced, and the treatment experience of the atomization inhalation device is effectively improved.

A wear leveling method for a flash is provided, wherein the flash memory includes a plurality of physical blocks grouped into at least a data area and a spare area. The method includes setting a first predetermined threshold value as a wear-leveling start value and randomly generating a random number as a memory erased count, wherein the random number is smaller than the wear-leveling start value. The method also includes counting the memory erased count each time when the physical blocks are erased and determining whether the memory erased count is smaller than the wear-leveling start value, wherein a physical blocks switching is performed between the data area and the spare area when the memory erased count is not smaller then the wear-leveling start value. Accordingly, it is possible to uniformly use the physical blocks, so as to effectively prolong a lifetime of the store system.

A mechanical system comprising at least one moving component and a lubricant. The mechanical system also comprises a plurality of at least one type of microcapsule consisting of a shell, which, under the effect of a variation of a given characteristic physical parameter of the mechanical system, is capable of releasing particles. The dispersion of the particles is identifiable by a system located external to the mechanical system.

The invention discloses an abdominal protection device for pregnant woman nursing. The protection device includes a protection frame; the protection frame consists of two horizontal first telescopingrods and two vertical first flexible rods; multiple second telescoping rods are successively arranged on the first flexible rods in a longitudinal direction; one ends of the second telescoping rods are connected to the rod bodies of the first flexible rods, and the other ends of the second telescoping rods are connected to the rod bodies of second flexible rods; and the two end of each third telescoping rods are respectively and slidingly connected to the surfaces of the opposite rod bodies of the second flexible rods, and two up and down adjacent third telescoping rods are connected to each other through fourth telescoping rods with variable lengths. Through the multiple telescoping rods to jointly adjust the lengths of the flexible rods,the sizes of the arches of the arc-shaped flexiblerods can be adjusted according to the abdomens of the pregnant women; and through the third telescoping rods between the two flexible rods and the fourth telescoping rods passing through the third telescoping rods, a reticular structure can be formed, so that a protection net can be formed to protect the abdomens of the pregnant women.

The invention discloses a pipe, a method for making the pipe and a telescopic water pipe, aiming to provide a pipe that can be stretched, has a uniform structure, and does not produce wrinkle angles when stretching. In the state of natural shrinkage of the pipe body, the pipe wall integrally extends outwards with several flexible convex rings, and in the state of natural shrinkage of the pipe body, the pipe wall integrally extends inward with several flexible concave rings. The pipe body of this structure can be uniform When deforming and shrinking, the outer wall of the pipe is composed of a number of flexible convex ring outer walls, and the inner wall is composed of a number of flexible concave ring inner walls. Or the skin, when stretched, the pipe is approximately tubular, that is, there are tiny wavy structures on the inner and outer walls, which can effectively buffer the force on the inner and outer walls of the pipe, so that the pipe has good structural strength and uniform shape deformation, and has a good application market.

The invention discloses a large-bearing-capacity large-stroke towing-shell type push rod with a built-in functional motor, relates to the technical field of electric push rods, and solves the technical problems that an electric push rod is large in size, a functional motor occupies a stroke space, and the single-layer stroke is limited. The push rod comprises a base and a driving mechanism arranged on the base; multiple layers of push rod power transmission telescopic assemblies which are sequentially arranged in a sleeving mode are arranged on the base, and the driving mechanism is embedded in the push rod power transmission telescopic assemblies and drives the push rod power transmission telescopic assemblies to ascend and descend up and down. According to the invention, the structure issimple, the embedded motor push rod is adopted to change the transmission structure of an original traditional external motor push rod, so the size is compact, the structure is simple, and configuration is more reasonable. Due to a fact that the embedded functional motor does not occupy the stroke space, the single-layer stroke is maximized, the embedded motor only provides rotating power and does not bear pressure and pull force, and therefore the push-pull force output bearing capacity can be large.

The invention discloses a combined compressor Ti-based nano-ceramic coating film wear-resistant piston ring, comprising a main piston ring and an inner secondary piston ring; the main piston ring and the inner secondary piston ring are combined for use, have the same height and are provided with a notch respectively; the two notches are arranged in a mutually staggered mode; U-shaped unloading slots are arranged at the outer cylindrical surface of the main piston ring; the height of the outer ring sides of the main piston ring is two times that of the inner ring sides of the main piston ring; the height of the outer ring sides of the inner secondary piston ring is half that of the inner ring sides of the inner secondary piston ring; the thicknesses of the inner ring sides and the outer ring sides of the main piston ring and the inner secondary piston ring are same and equal to the distances between the outer ring sides and the inner ring sides. A vulcanized layer with the thickness of 3-7 microns is arranged at the outer cylindrical surface of the main piston ring and is provided with a Ti-based nano-ceramic coating film of 3-5 microns. Gaps of the notches can be effectively blocked and the sealing property of the piston ring is improved.