60results about How to "Less length" patented technology

A T-shaped pole tip portion of an upper pole of a write element for a magnetic disk drive is provided. One end of the pole tip portion, constituting the bottom of the “T,” forms a narrow nose segment at an air bearing surface, while a wing segment at the opposite end of the pole tip portion constitutes the cross-bar top of the “T.” A transition segment extends between the nose segment and the wing segment. A yoke portion of the upper pole includes a surface that is parallel to the air bearing surface and recessed therefrom by a P3R depth. The transition segment does not widen significantly until after the P3R depth, accordingly, the wing segment is recessed from the air bearing surface by more than the P3R depth.

Methods and apparatus for key distribution in a conditional access system, assuming that the set of all user nodes which the system can accommodate is a complete set, and a subset is composed of all user nodes or part of user nodes. One method comprises: decomposing said subset into at least one secondary subset; assigning a different user key to each secondary subset, each said user key being transmitted to all users in a corresponding secondary subset; encrypting an entitlement key by using each said user key so as to generate a cipher text corresponding to each said secondary subset; and combining said cipher text to generate a media key control block and transmitting said media key control block to all users in said subset. Since a classification method of a binary tree and a multiple tree is used, the invention can save a lot of network resources.

Disclosed are a method and apparatus for laying down, abandoning and / or recovering a pipe on the sea floor. During lay-down and abandonment, the pipe is lowered by a high capacity winch to an intermediate depth, at which the loading exerted by the pipe has dropped to within the rated capacity of a low capacity winch, to which the loading is then transferred. The high capacity winch line is then recovered to the attendant vessel and the pipe lowered to the sea floor using the low capacity winch. Pipe recovery is essentially a reversal of the above procedure. In this way, the length of the line of the high capacity winch is considerably reduced, which reduces the winch size and hence cost.

Lubricant with non-terminal functional groups. The location of the functional groups minimizes free chain length and molecular weight of a lubricant while simultaneously maximizing evaporation temperature. The locations of the functional groups to the backbone of the molecule of the lubricant allows for shorter lengths of free backbone length between functional groups attached to a lubricated surface. The lubricant lubricates mechanical devices including hard disk drives.

A clamp assembly (10,110) for flexible tubing (100), having a housing (12,112) and a clamp (14,114) slidable within the housing between first and second positions, to occlude the tubing when the clamp is in the second position. Both the clamp and the housing include tubing-engaging ribs (30,60;130,160) to compress the tubing when the clamp is moved from its first or open position to its second or occluding position, with the tubing-engaging ribs being axially offset to force the tubing (100) into a tortuous path causing occlusion thereof. A pair of latch arms (62) extend forwardly from the clamp to follow respective channels (32) formed into housing side walls (20,22), with latch arm free ends (64) extending beyond the end of the housing to become latchingly engaged therewith when the clamp is moved into its occluding position, and also to be exposed to be manually engaged for delatching when desired.

A modular wheel lift provides elevation of a vehicle wheel enclosed by body portions of a low height above the ground. A base lift unit includes a lift surface height selected to be less than the body portions height. A ramp unit is aligned and hingedly attached to one end of the base lift unit, to allow rotational movement of a wheel to the base lift surface. Additional lift units having ramp ends and progressively decreasing lengths are laterally positioned and stacked on the base lift surface. Side brackets are releasably positioned along either side surface to secure the stacked additional lift units to allow rotational movement of the vehicle wheel to an uppermost lift surface. A method of assembly and elevating includes laterally positioning and stacking a plurality of lift units having progressively shorter lengths to provide lifting of a vehicle wheel without disruption of the vehicle body portions.

In accordance with an exemplary embodiment of the invention, a substrate of a first conductivity type silicon is provided. A substrate cap region of the first conductivity type silicon is formed such that a junction is formed between the substrate cap region and the substrate. A body region of a second conductivity type silicon is formed such that a junction is formed between the body region and the substrate cap region. A trench extending through at least the body region is then formed. A source region of the first conductivity type is then formed in an upper portion of the body region. An out-diffusion region of the first conductivity type is formed in a lower portion of the body region as a result of one or more temperature cycles such that a spacing between the source region and the out-diffusion region defines a channel length of the field effect transistor.

Crankcase scavenged two-stroke internal combustion engine (1), in which a piston ported air passage is arranged between an air inlet (2) and the upper part of a number of transfer ducts (3, 3′). The air passage is arranged from an air inlet (2) equipped with a restriction valve (4), controlled by at least one engine parameter, for instance the carburetor throttle control. The air inlet extends via at least one connecting duct (6, 6′) to at least one connecting port (8, 8′) in the engine's cylinder wall (12). The connecting port (8, 8′) is arranged so that it in connection with piston positions at the top dead center is connected with flow paths (10, 10′) embodied in the piston (13), which extend to the upper part of a number of transfer ducts (3, 3′). Each flow path through the cylinder and piston is to a great extent arranged in the cylinder's lateral direction, on the one hand in that the connecting port (8, 8′) and adjacent scavenging port (31, 31′) of the cylinder are shifted sideways in relation to each other along the periphery of the cylinder wall (12), and on the other hand in that the transfer ducts (3, 3′) of the cylinder are running essentially in the cylinder's lateral direction away from each transfer port (31, 31′) respectively, i.e. tangentially in relation to the circumference of the cylinder wall (12).

An electrical connector arrangement includes a socket having a central body portion supporting a plurality of female contacts, and a tubular outer portion extending in concentric spaced relation about the body portion to define a groove. A plug component having a cylindrical body portion including a plurality of male contacts includes a tubular end portion that extends axially within the groove to connect the male and female contacts, respectively. A fastening sleeve is rotatably mounted on the plug between the outer surface thereof and the socket outer portion, whereby external screw threads on the sleeve engage internal threads on the socket tubular portion, thereby to fasten together the plug and socket components. In order to reduce the assembly time, the number and length of the screw threads on one of the sleeve and socket components is less than the number and length of the screw threads of the other component.

In accordance with an exemplary embodiment of the invention, a substrate of a first conductivity type silicon is provided. A substrate cap region of the first conductivity type silicon is formed such that a junction is formed between the substrate cap region and the substrate. A body region of a second conductivity type silicon is formed such that a junction is formed between the body region and the substrate cap region. A trench extending through at least the body region is then formed. A source region of the first conductivity type is then formed in an upper portion of the body region. An out-diffusion region of the first conductivity type is formed in a lower portion of the body region as a result of one or more temperature cycles such that a spacing between the source region and the out-diffusion region defines a channel length of the field effect transistor.

Lubricant with non-terminal functional groups. The location of the functional groups minimizes free chain length and molecular weight of a lubricant while simultaneously maximizing evaporation temperature. The locations of the functional groups to the backbone of the molecule of the lubricant allows for shorter lengths of free backbone length between functional groups attached to a lubricated surface. The lubricant lubricates mechanical devices including hard disk drives.

A modular wheel lift provides elevation of a vehicle wheel enclosed by body portions of a low height above the ground. A base lift unit includes a lift surface height selected to be less than the body portions height. A ramp unit is aligned and hingedly attached to one end of the base lift unit, to allow rotational movement of a wheel to the base lift surface. Additional lift units having ramp ends and progressively decreasing lengths are laterally positioned and stacked on the base lift surface. Side brackets are releasably positioned along either side surface to secure the stacked additional lift units to allow rotational movement of the vehicle wheel to an uppermost lift surface. A method of assembly and elevating includes laterally positioning and stacking a plurality of lift units having progressively shorter lengths to provide lifting of a vehicle wheel without disruption of the vehicle body portions.

An electrical connector arrangement includes a socket having a central body portion supporting a plurality of female contacts, and a tubular outer portion extending in concentric spaced relation about the body portion to define a groove. A plug component having a cylindrical body portion including a plurality of male contacts includes a tubular end portion that extends axially within the groove to connect the male and female contacts, respectively. A fastening sleeve is rotatably mounted on the plug between the outer surface thereof and the socket outer portion, whereby external screw threads on the sleeve engage internal threads on the socket tubular portion, thereby to fasten together the plug and socket components. In order to reduce the assembly time, the number and length of the screw threads on one of the sleeve and socket components is less than the number and length of the screw threads of the other component.

Taught herein is a lockable container 10 for detachably connecting and securing a unit dose pack 20. A foldable portion 12 connected to the lockable container allows a unit dose pack 20 or a blister card 72 to be temporarily or permanently attached to a flap 16 or other structure within the container. Similarly, a blister card 70 connected to a lockable container 10 allows a blister pack 20 to be temporarily or permanently mounted to the blister card 70. Also, taught is a method of mounting a blister pack to a blister card.

Methods and apparatus for key distribution in a conditional access system, assuming that the set of all user nodes which the system can accommodate is a complete set, and a subset is composed of all user nodes or part of user nodes. One method comprises: decomposing said subset into at least one secondary subset; assigning a different user key to each secondary subset, each said user key being transmitted to all users in a corresponding secondary subset; encrypting an entitlement key by using each said user key so as to generate a cipher text corresponding to each said secondary subset; and combining said cipher text to generate a media key control block and transmitting said media key control block to all users in said subset. Since a classification method of a binary tree and a multiple tree is used, the invention can save a lot of network resources.

Lubricant with non-terminal functional groups. The location of the functional groups minimizes free chain length and molecular weight of a lubricant while simultaneously maximizing evaporation temperature. The locations of the functional groups to the backbone of the molecule of the lubricant allows for shorter lengths of free backbone length between functional groups attached to a lubricated surface. The lubricant lubricates mechanical devices including hard disk drives. The lubricant can also be added to media or other mechanical parts in conjunction with other lubricants.

A content management system pre-transcodes portions of content items provided for storage. When a content item is uploaded to the content management system for storage, the content management system stores the content item in an original format. The content management system transcodes a portion of the content item from the original format to a streaming format. The content management system stores the transcoded portion and makes the content item available for access. When a client device requests the content item from the content management system, the content management system first sends by streaming to the client device the stored transcoded portion in the streaming format. During the sending of the transcoded portion, the content management system transcodes a remainder of the content item that has not been transcoded to the streaming format. The content management system sends the transcoded remainder of the content item to the client device.

Disclosed are a method and apparatus for laying down, abandoning and / or recovering a pipe on the sea floor. During lay-down and abandonment, the pipe is lowered by a high capacity winch to an intermediate depth, at which the loading exerted by the pipe has dropped to within the rated capacity of a low capacity winch, to which the loading is then transferred. The high capacity winch line is then recovered to the attendant vessel and the pipe lowered to the sea floor using the low capacity winch. Pipe recovery is essentially a reversal of the above procedure.In this way, the length of the line of the high capacity winch is considerably reduced, which reduces the winch size and hence cost.

A pelt drying assembly having a pelt board used in the drying of the leather side of a pelt which, in use, is applied to, stretched and secured on the distension element in the stretched position during drying, and a sleeve / bag made of fat and moisture absorbing material for covering the pelt secured in the stretched position by having been drawn over the fur side of the pelt so as to press the pelt against a holding area of the distension element. The sleeve / bag is tubular for drawing onto the pelt board from a pointed end thereof until it covers at least a part of the holding area on the distension element, and has a length equal to at least 1 / 3, preferably 1 / 2, of the length of the holding area of the distension element.

A nail appliqué and a method for decorating a natural fingernail or toenail. The nail appliqué generally has a distal end, a proximal end opposite the distal end, a distal decorative portion disposed adjacent the distal end and a proximal decorative portion disposed adjacent the proximal end. The nail appliqué has a length greater than the length of the fingernail or toenail to which the appliqué is to be attached. The distal end has a convex curvature substantially matching the curvature of the cuticle end of the fingernail or toenail to which the appliqué is to be applied and the proximal end has a convex curvature substantially matching the curvature of the distal end such that either the distal end or the proximal end of the appliqué can be applied to the same fingernail or toenail.

A textual information processing apparatus is capable of forming an ink-printed character string and a Braille character string corresponding to input texture information in a common processing area of a tape. The ink-printed character string and / or the Braille character string can be laid out in a desired beautiful fashion. Before performing ink-printing and Braille embossing separately, the Braille embossing area length necessary for the Braille embossing is determined, and the ink-printing area length necessary for the ink-printing is set. The Braille embossing area length and the ink-printing area length are compared with each other, and a greater length is employed as the length of the common processing area.

The present invention provides an apparatus and method for heat exchange. Embodiments of the present invention include a method and apparatus for heat exchange employing a unit cell using interior and exterior fins, the interior fins disposed within a flattened envelope structure. In one particular embodiment, the heat exchanger is directed for use as a gas engine recuperator.

A method and tools for forming ridges or dimples in tubular members such as copper pipes is provided. A manual tool has a pair of jaws which can be adjustably positioned and has a threaded ram affixed to one of the jaws for rotation. The jaws are adjustable for holding various thicknesses of pipe walls in firm engagement as the ram is manually rotated to form a ridge in the pipe wall. A hydraulic tool is also described for high production requirements.

A three-dimensional semiconductor device includes gate electrodes including pad regions sequentially lowered by a first step portion in a first direction and sequentially lowered by a second step portion in a second direction perpendicular to the first direction, the second step portion being lower than the first step portion, wherein a length of a single pad region among pad regions sequentially lowered by the second step portion in the second direction is less than a length of a remainder of the pad regions in the second direction.

An end for a beverage can is described. The end has a product side, an opposing public side, a center panel, an annular countersink, a circumferential wall, and a curl. The center panel has a means for opening the end. The annular countersink extends circumferentially about the center panel. The circumferential wall extends upwardly from the countersink and has an angled portion extending radially inwardly toward the center panel. The curl is located radially outward relative to the center panel and defines an outer perimeter of the end.

A continuously variable mechanical transmission comprised of two wheels, either friction or toothed, of which one or both are in the shape of hemispheres. A hemisphere wheel is mounted through a bearing on a mounting with two pivots attached to the outer race of the bearing, allowing the wheel to rotate around two perpendicular accesses. The center of the wheel is attached to the shaft through a single or double universal joint or a flexible shaft. The other wheel can be a regular narrow wheel fixed to the second shaft. By rotating the hemisphere wheel around the mounting pivots the diameter of the wheel engaged with the second wheel is increased or decreased allowing the transmission rate to vary.

A cigarette filter for removing gas phase constituents from mainstream cigarette smoke as the smoke is drawn through the filter primarily comprises an activated carbon fiber filter section including a bundle of activated carbon fibers. Particulate adsorbent materials such as granules, beads or course powders may be dispersed amongst the activated carbon fibers to aid in removal of the gas phase constituents. Additionally, the activated carbon fiber filter section may be used in combination with a separate bed or beds of particulate adsorbent material. In one embodiment, the activated carbon fibers are positioned within a helical groove on the outside of a threaded rod within the activated carbon fiber filter section. Relatively smaller amounts of activated carbon fibers produce the same smoke constituent reduction as larger amounts of particulate adsorbent material.

In an electrical plug connector in the form of a socket contact, having an inner contact part for the electrical contacting of a pin and having an external retention spring surrounding the inner contact part, the inner contact part is formed of nickel brass.

A cart and rack assembly for transporting a planar material includes a rack and a cart. The rack includes a frame coupled to a base. The frame has an upper portion and a lower portion. The upper portion has a first width, and the lower portion has a second width. The cart is configured to reversibly receive the base. The cart includes a guide member configured to guide either of the base or the cart into a predetermined position when the base is received by the cart. The assembly further includes a bracket having a first end and a second end which is configured to selectively secure the planar material to the assembly. The base has a series of apertures configured to accept the first end of the bracket. The second end of the bracket is configured to be selectively coupled with the upper portion of the frame.