611results about How to "Easy to slip" patented technology

A one-piece co-formed exterior hard shell case with an elastomeric liner formed on the interior of the exterior hard shell for mobile electronic devices. This hard protective exterior shell allows the device maximum protection from impacts with sharp objects while the interior elastomeric portion that provides shock protection for the device from impacts. The exterior hard shell part is formed to fit the device closely with a small offset from the devices surface. The exterior hard shell raps around the edges of the device. To allow the shell to be able to be mounted on the device the corners of the hard shell are cut open. This allows each sidewall to flex away when a device is inserted and snap back once it is in place. The elastomeric material fills in the gaps created at the corners of the exterior hard shell to allow flex for mounting.

An electrical connection terminal having a housing, two clamping springs and a current bar, wherein a chamber is formed in the housing for receiving the clamping springs and at least one end of the current bar as well as a conductor insertion opening for inserting two conductors, and wherein the clamping springs are arranged next to each other in relation to the longitudinal extension of the current bar. In the electrical connection terminal, the clamping springs each have a clamping leg, an operating leg and a back which connects the two legs to one another, wherein the clamping limbs, together with the current bar form, in each case, a clamping point for a stripped conductor that is to be connected. Moreover, a spring receptacle is provided within the chamber, which has a partition, the two clamping springs being disposed on a respective side of the partition.

A vehicle operation assisting system includes an assist yaw rate calculator which calculates an assist yaw rate necessary to avoid an obstacle based on a detection result of the obstacle by a radar device, an actual vehicle moving amount calculator which calculates an actual vehicle moving amount from a yaw rate and a lateral acceleration of a vehicle. When an avoiding operation detector determines an avoiding operation of a driver, a target vehicle moving amount setting device replaces a standard moving amount based on an avoiding operation of a driver with the assist yaw rate, and a vehicle movement controller controls lateral movement of the vehicle so that the actual vehicle moving amount agrees with the assist yaw rate. At this time, in addition to the yaw rate, the lateral acceleration is also used for calculating the actual vehicle moving amount, and therefore an upset of the vehicle behavior can be avoided by properly controlling the lateral movement of the vehicle on a road having a low friction coefficient on which the tires easily skid. A vehicle operation assisting system capable of properly performing an obstacle avoiding operation and a restoring operation even on a road having a low friction coefficient is thereby provided.

A disposable brief is provided with exterior front and rear pockets to receive and hold in position thermal packs, either hot or cold, at locations such as the lower abdomen, the crotch, the anal area or the lower back. The preferred brief is inexpensive and universal in that it may be worn by both males and females and is readily adjustable in size to fit various sizes of waists, hips or legs to reduce the inventory needed by an institution. The preferred disposable brief is in the form of a diaper that has a rear portion or panel that may be slid under a prone patient's back, a crotch portion that may be pulled between the patient's legs, a front portion or panel that may be positioned over the lower abdomen and securable hip or waist portions such as adjustable straps to secure the brief to the patient and retain the thermal packs in position for a patient in bed or for a patient when ambulatory. The pockets are easily opened and the cold or hot packs may be easily inserted or removed from difficult locations such as behind a patient's back. The preferred brief is reversible so that what would be the rear portion can be positioned as a front portion on the patient, usually for the purpose of locating the pocket on the rear portion at a particular location on the abdomen to apply heat or cold to this location. The illustrated brief may have two or three pockets which are located at the crotch, a rear portion and / or a front portion of the brief. In other embodiments, an absorbent pad such as a sanitary pad is provided for use with the disposable brief. A hot or cold pad may be inserted into a pocket of the disposable brief having the sanitary pad to alleviate cramping if it occurs during the menstrual period. In a still further embodiment, an inexpensive brief or panty has an integral sanitary pad with the used brief and pad being discarded after a single usage thereof.

A full-biodegradable plastic membrane, which uses thermoplastic starch with diameter of 1-9 mu m, biodegradable polymer and auxiliary component as raw material, processed by screw extruding apparatus and membrane producing apparatus. The raw material comprises 30-70 parts by weight of thermoplastic starch with diameter of 1-9 mu m, 10-40 parts by weight of biodegradable polymer, 5-10 parts by weight of compatible modified component, 3-5 parts by weight of complex plasticized component, 10-30 parts by weight of lubricant. These materials are mixed and processed by screw extruding apparatus and membrane producing apparatus, wherein the lubricant is at least adding into other materials for mixture before process by screw extruding apparatus and during melt blending, and the adding amount of lubricant before process by screw extruding apparatus is not more than 1 / 3 of the total amount thereof. By highly increasing dosage of lubricant and changing mixing way, thermoplastic degree of starch is increased, rheological property of the system and processing quality of product are dramatically improved, mechanical property of the product is enhanced.

An H-shaped clip is used to connect two pieces of building material such as plywood, roofing sheath, wafer board or other materials quickly, easily and securely. The H clip includes two tapered arms connected by a spacing bar, where each arm ends in a ski-shaped lead-in having a contoured face and a living hinge.

An electromechanical strut is provided for moving a pivotal closure member between an open position and a closed position relative to a motor vehicle body. The electromechanical strut includes a housing connected to one of the closure member and the motor vehicle body. An extensible shaft is connected to the other of the closure member and the motor vehicle body for slidable movement relative to the housing. A motor-gear assembly operably drives a rotatable power screw. A drive mechanism converts rotary motion of the power screw into linear motion of the extensible shaft to move the extensible shaft between a retracted position corresponding to the closed position of the closure member and an extended position corresponding to the open position of the closure member. A clutch / coupling assembly is operably disposed between the motor-gear assembly and the power screw and integrates a slip clutch device and a flexible coupling into a common unit.

The invention relates to a preparation method for a multi-component net-shaped nanofiber membrane. The preparation method includes the detailed steps that step1, mixing and beating are performed on meta-position aramid fibers, halogen salt and organic solvent by the mass ratio of 1:0.004-0.4:2.996-18.6, and a meta-position aramid fiber solution is prepared through mixing; step2, functionality high-molecular polymers and the solvent are mixed by the mass ratio of 1:5.4-98.99, then nano-particles are added, and heating and mixing are performed to prepare a functionality high-molecular solution, wherein the mass fraction of the nano-particles in the solution is 0.01-5%; step3, the meta-position aramid fiber solution obtained in the step1 and the functionality high-molecular solution obtained in the step2 are mixed by the mass ratio of 1:0.05-0.5 in a dripping mode, and then ultrasonic treatment is performed to obtain a spinning solution; step4, under the conditions of 20 DEG C-30 DEG C indoor temperature and 20-70% relative humidity, the spinning solution is used for electrostatic spinning, and finally the multi-component net-shaped nanofiber membrane with a 5nm-20nm net-shaped nanofiber diameter and reaches over 95% in net-shaped structure coverage rate is obtained. The preparation technology is simple and low in cost, tensile strength of material reaches 100MPa-2000MPa, and the functionality advantage is remarkable.

The invention discloses a boron-modified organic silicon resin high-temperature-resistant coating which comprises the following components in percentage by mass: 45%-58% of boron-modified organic silicon resin, 35%-45% of heat-resisting pigment fillers and 2%-4% of auxiliary agents, wherein the boron-modified organic silicon resin is boric-acid-modified organic silicon resin or epoxy-modified silicon-boron resin; and the mass ratio of nanometer silicon dioxide to barrier function fillers to aluminum powder which are contained in the heat-resisting pigment fillers is 1.5:1:1. The invention also discloses a preparation method of the boron-modified organic silicon resin high-temperature-resistant coating. The preparation method disclosed by the invention can be implemented on an existing coating preparation production line without increasing equipment investment; the prepared high temperature-resistant organic silicon coating can be coated by adopting a spray coating process and constructed by adopting a roll coating process, can be subjected to high temperature of 800 DEG C for a long time and has corrosion-resistant property.

Provided is a testing system for a drivetrain, the testing system capable of simulating the slip behavior of a tire. A testing system is provided with: tire speed calculation units; a vehicle speed calculation unit; vehicle driving torque calculation units which calculate vehicle driving torque values; and speed control devices which output command signals such that the deviations between command values and output values from encoders are eliminated, respectively. The tire speed calculation units calculate the tire speed values on the basis of tire driving torque values obtained by subtracting the vehicle driving torque values from output values from shaft torque meters, respectively, and the vehicle speed calculation unit calculates the vehicle speed value on the basis of the vehicle driving torque values.

The invention relates to a quickly crystallized polyester engineering plastic and a preparation method thereof. The quickly crystallized polyester engineering plastic is prepared with the following components by way of extrusion in a double-screw extruder: 100 parts by weight of modified quickly crystallized polyester A, 0.05 to 5 parts by weight of nucleating agent B, 10 to 40 parts by weight of glass fibers C, 10 to 30 parts by weight of flame retardant D, 1 to 15 parts by weight of flexibilizer E and 0.01 to 3 parts by weight of antioxidant F. The engineering plastic has the advantages of high crystallization speed, high mechanical strength, quick injection moulding and low-temperature demoulding, the finished product cannot be deformed, and the engineering plastic prepared with the quickly crystallized polyester engineering plastic composition has the advantages of high crystallization speed, high mechanical strength, quick injection moulding and low-temperature demoulding.

An H-shaped clip is used to connect two pieces of building material such as plywood, roofing sheath, wafer board or other materials quickly, easily and securely. The H clip includes two tapered arms connected by a spacing bar, where each arm ends in a ski-shaped lead-in having a contoured face and a living hinge.

A water sock forming a tubular body having a pair of opposing, open ends that allow the water sock to be put on and removed as easily as any sock. The simple design of this water sock makes it compatible with any type of outer footwear. In one exemplary embodiment, a stretchable toe strap extends between opposing sides of the water sock adjacent to one of the open ends. This toe strap is received between two of the wearer's toes during use and prevents the water sock from sliding rearward toward the wearer's heel.

A covering for an architectural opening includes a head rail, a bottom rail, and a blind material extending therebetween in addition to an operating element or lift cord extending from the head rail to the bottom rail and an improved anchoring system for securing the lower free end of the lift cord to the bottom rail. The anchor includes a body adapted to be inserted into an opening in the bottom rail with the body having radiating ribs at one end defining passages therebetween such that the lift cord can be selectively wrapped around the ribs in a predetermined manner to secure the lift cord to the anchor at a predetermined location along the length of the lift cord. A cap is provided on the anchor for further securing the cord to the body by pinching the cord between the cap and an internal surface of the body.

Wearable Drinking Garment is a series of inner skeletal tubes lined together and attached to form an X that straps flat around the chest, back and under arm area, with sipping tube at top end and airflow stub tube at bottom end; covered and protected by inner insulated lining to lock in temperature of water / liquid in extreme weather conditions; outer mesh lining for heavy resistance against rough and extreme activities. These three together form the X-shape Vest that locks onto the body, can go under or over clothing, is hands free and lightweight with water flowing through a series of flat tubes, giving an evenly balanced comfortable glove-tight fit to the body, with easy slip on / off convenience. Compete at higher levels while never stopping to get a drink. Second generation has oxygen tubes, mini tank for better breathing, ie: medical purposes, diving, space travel, short / long term mining and more.

A plastic film bag serves as disposable urine collection device especially suitable for female use. The bag has a resealable top opening. Adjacent the top opening along opposed long sides are two tubular members with an end aperture dimensioned for insertion of a finger into each tubular member. When the bag is mounted on two fingers, the fingers can hold the bag open and press the bag against the body on either side of the urinary orifice. In this position, the user can void into the bag without mishap. The device may be used by inserting the bag mounted on the fingers of one hand inside the panties. The device may be formed from a thin plastic film. A grasping tab is connected to the aperture and extends away therefrom adapted to facilitate entrance of the finger into the member. The aperture may be provided with a stiffer annular element to further facilitate insertion of the finger into the tubular member.

An improved, lightweight, portable, and self-contained concrete form for fabricating tilt-up concrete walls is provided. The form includes a frame made from metal frame members jointed at their ends with the frame members forming the sides of the frame. Optional structural anchors may be attached inside the frame members. The frame members may be channel shaped with their channels facing inwardly. The reinforcing mat comprising a array of crisscrossed rebars is disposed within the frame and is held in place with a plurality of brackets on the ends of at least some of the rebars and welded to respective frame members. The rebar mat is sized to be positioned in the mid portion of the frame and the brackets on the ends of the rebars are slid outwardly into and attached to the frame members by spot welding. The brackets are then spot welded to the ends of their rebars to form a rigid, lightweight concrete frame. The frame may be shipped to a job site, laid on a casting surface, a pocket form placed inside the optional anchor, and filled with concrete. When the concrete cures, the resulting concrete wall, form and all, is tilted-up into place with a crane and may be attached with the anchor to form a section of a concrete wall.

A water sock forming a tubular body having a pair of opposing, open ends that allow the water sock to be put on and removed as easily as any sock. The simple design of this water sock makes it compatible with any type of outer footwear. In one exemplary embodiment, a stretchable toe strap extends between opposing sides of the water sock adjacent to one of the open ends. This toe strap is received between two of the wearer's toes during use and prevents the water sock from sliding rearward toward the wearer's heel.

A system and method for introducing medical devices within vasculature that incorporates a dual lumen introducer allowing a plurality of guidewires to be introduced without entanglement. The introducer further includes slits formed in the dual lumen introducer and a dilator or an inner member with grooves that facilitate easy removal of the introducer and dilator from vasculature. The dual lumen introducer maintains separation between guidewires. The slits in the dual lumen introducer and the dilator grooves allow removal from the guidewires by slipping the device off the guidewires without retracting them the entire guidewire length. A peel-away sheath protects the vasculature from the guidewires, prevents the dilator from slipping off the guidewires, and maintains access to an expanded vessel for the introduction of medical devices.

A shower curtain rod and holding devices provide for a shower area to be covered on a plurality of sides by an associated shower curtain to prevent shower water from escaping. The shower curtain rod is non-linear and is mounted at distal ends to walls of the shower area at least one-third of a total shower depth from a front of the shower. The holding devices have mounting portions that can be attached to walls in a variety of ways. A method of preventing water from escaping from the shower implements the rod and holding devices. A method of installing the rod and holding devices is easy and requires few steps.

The invention discloses a guide wire / catheter delivery device for vascular intervention and a using method of the guide wire / catheter delivery device and a vascular intervention surgical robot. The delivery device comprises a clamping assembly used for clamping a guide wire / catheter, and a driving part, wherein the clamping assembly comprises a clamping base, one or more driving wheels and one or more driven wheels, the driving wheels and the driven wheels are rotationally mounted on the clamping base, and are symmetrically arranged on the two sides of the guide wire / catheter; the driving part comprises a wire feeding and retreating driving unit and a wire rotating driving unit, the wire feeding and retreating driving unit is connected with the driving wheels and drives the driving wheels to rotate, and the driving wheels rotate to drive the guide wire / catheter to move in the axial direction; and the wire rotating driving unit is connected with the clamping base and drives the clamping base to rotate in the axial direction of the guide wire / catheter, and then the guide wire / catheter is driven to rotate. The guide wire / catheter rotates around a shaft and axially moves independently or rotates around the shaft and axially moves synchronously in an automatic mode, guide wire propelling accuracy and precision are improved, and therefore the operation safety is greatly improved.