58results about How to "Desired length" patented technology

A retractable treatment instrument for an endoscope is provided. The retractable treatment instrument includes a flexible sheath configured such that at least a tip portion thereof is formed of a flexible tube, an operation wire inserted in the flexible sheath so as to be movable along an axial direction of the operation wire in the flexible sheath, and a front-end treatment member attached to a tip of the operation wire. In this structure, the front-end treatment member is movable back and forth along the axial direction with respect to a tip of the flexible sheath. The front-end treatment member has a wide part elongated in a radial direction of the flexible tube to press and broaden the flexible tube from an inside of the flexible tube.

The trailer hitch mount for an umbrella includes a square cross-section shaft that is adapted to slide into a standard sleeve-style trailer hitch receiver that is currently available on many vehicles. The shaft includes a series of holes along the sides thereof to receive a pin in order to secure the shaft to the trailer hitch receiver in a telescopic relationship. The series of holes allows the shaft length to be adjusted, so that the distance between the trailer hitch receiver and the opposed end of the shaft may be shortened or lengthened, as desired. The shaft includes two ends, one of which slides into the trailer hitch receiver, and the other end includes a hollow pivoting cylindrical tube that is used to receive the bottom end of an umbrella pole. The pivoting tube includes adjustment means, so that the pivoting tube may be tilted to a desired angle and secured in that position. For travel or storage purposes, the pivoting tube may be folded down and secured into a compact position parallel with the shaft. At an upper end of the pivoting tube is receiving and securing means for the umbrella pole. The umbrella pole, in a preferred embodiment, slides into the hollow pivoting tube and a hand screw positioned on the side of the pivoting tube at its upper end may be tightened against the umbrella pole and secured thereby.

A manually operated dispenser for medicated or non-medicated orally dissolving strips provided in roll form cuts portions of the roll to a predetermined size in the manner of the strips currently available in single sheets and housed in the vial shown in patent Des. 423,302. The dispenser includes spring-loaded structure rotating the roll and presenting material of a predetermined strip length to a cutting blade, then slicing the strip from the roll.

A semiconductor device may include a substrate and a through electrode. The substrate may have a first surface and a second surface opposite to the first surface, the substrate including circuit patterns formed on the first surface. The through electrode penetrates the substrate and may be electrically connected to the circuit pattern, the through electrode including a first plug that extends from the first surface in a thickness direction of the substrate and a second plug that extends from the second surface in the thickness direction of the substrate so as to be connected to the first plug.

A method for manufacturing carbon nanotubes with a uniform length includes the steps of: (a) forming an array of carbon nanotubes on a substrate; (b) submerging the carbon nanotubes in liquid macromolecular material; (c) solidifying the liquid macromolecular material; (d) cutting the solidified liquid macromolecular material; and (e) removing the macromolecular material to obtain the carbon nanotubes with a uniform length. The method is simple, and carbon nanotubes with a desired length can be easily obtained. The length of the carbon nanotubes can be precisely controlled. Furthermore, each carbon nanotube is open at both ends thereof.

Provided is a safety directional indicator to improve highway safety. Embodiments of the invention include devices for guiding a driver of a vehicle in a desired direction, typically away from highway workers, pedestrians, curbs, and opposing lanes of traffic. Specifically included is a safety directional indicator system comprising a flexible belt with a plurality of light transmitting bars disposed along the belt and having a plurality of LEDs disposed at one elongated end of each light transmitting bar and in operable communication with a control system for illuminating the LEDs in a manner to indicate a direction for traffic. Safety devices according to the invention can be stand-alone devices, devices capable of being attached to objects or structures at a highway scene, or configured to be worn on a person's body. An object of the safety devices according to embodiments of the invention is to increase driver awareness of highway situations especially during conditions of restricted visibility.

A double sided table top display apparatus having a first double sided upright sub-assembly, a second double sided upright sub-assembly, and upper and lower horizontal cross-members, which extend between the first and second double sided upright sub-assemblies, to substantially span the desired length of the table top. A one or more horizontal cross member extension(s) may be selectively used to extend the length of the display apparatus for longer displays. A flexible sheet material with indicia thereon is releasably secured to the modular table top display apparatus at assembly, and may be rolled up for transport or storage. A rotatable clamp extends beneath the table top to secure each of the first and second upright sub-assemblies directly to the table top. Optional lighting may be supported by the rigid frame. The modular table top display apparatus my be disassembled and compactly stored in a carrying case or bag, for ease of transport and storage.

A carrier for an automobile with integrated active ducting, and a method of making a louver therefor. The carrier includes at least one aperture, and at least one louver rotatably mounted in the aperture. Also attached to the carrier is an actuator, and the actuator is connected to the louver. The actuator is operable for moving the louver between an open position and a closed position such that when the louver is in the open position, air flow passes through the aperture.

The batting helmet is a training helmet having an extendable panel on each side of the helmet. Each panel is slidably mounted in a hollow case or sheath attached to the ear flap and extends forward from the ear flap at eye level. The panel is extendable in discrete increments, preferably to three different lengths, to offer a greater or lesser degree of restriction of the batter's field of vision according to the batter's skill level. In order to accomplish incremental extension, the panel has a resilient tab or button that locks into one of a plurality of slots defined in the case to lock the panel at the desired length. The panel restricts the batter's vision to focus the batter's attention on the pitched ball, often requiring the batter to turn his head to see the ball leave the pitcher's hand and follow its flight.

A scalpel for performing complex surgeries, such as c-sections, is formed of a body that is preferably elongated and shaped and sized to fit ergonomically into the hands of surgeons. The body has surfaces that are joined to each other by smooth transition elements to insure that the body has no points or sharp edges that could cut or scratch the surgeon or the patient. The body is formed with a triangular notch formed of a beak and an extension. A surgical blade, preferably a standard off-the-shelf surgical blade, is imbedded in the body and the only portion of the blade that is accessible is a portion of its cutting edge spanning the notch. The scalpel is used by introducing the beak into a slit in the tissue with the blade portion facing the direction in which the cut is to be made. The body of the scalpel is then grasped firmly and advanced to make the cut. The initial incision can be made with the tip of the beak. In one embodiment, the body is molded around the blade. In another embodiment, the body is made of two parts that are welded together.