摘要:
A tank for containing fluids, comprising at least two connected concentric toroid cells sharing a common axis, is provided. Each of the toroid cells encloses a hollow interior for holding the fluids. One or more surfaces separate adjacent toroid cells. Each of the surfaces appear in any cross section taken through the common axis as two equal line segments being positioned symmetrically about the common axis.
摘要:
A straddle type material handling industrial truck providing an approximately constant force on the traction and braking wheel through pivotal mounting of the drive unit augmented by spring loading. The spring loading is accomplished by a spring mechanism which includes an upper spring bracket having a downwardly extending stop portion and mounted on the frame, a lower spring bracket having an upwardly extending stop portion and mounted on the drive unit, and a compression spring extending between the spring brackets, the stop portions being located within the compression springs and spaced apart a predetermined amount to limit the upward pivotal movement of the drive unit.
摘要:
Method and apparatus wherein bricks are taken from a kiln car in two or more groups of multilayered bricks, and then moved to a shuttle station alongside a horizontal tray conveyor for loading the bricks thereon. At the discharge end of the tray conveyor, the bricks are discharged onto an elevator to further stack the bricks into a predetermined number of layers after which the bricks are conveyed to a strapping station where a pack of bricks is strapped into a discrete unit. Between the loading and discharge ends of the tray conveyor, certain layers of the brick have spaced rows of brick removed therefrom to form voids in the layer which eventually will constitute the third layer in the ultimate standard brick pack to be formed; the voids being applied to receive the tines of a forklift. In one embodiment where the group of bricks loaded on the trays of the horizontal conveyor include two layers of bricks, the entire top layer of bricks is removed and held temporarily above the horizontal conveyor at a station downpath from the point of removal, after which certain rows of brick are removed from the bottom layer and a support board is placed over the bottom layer after which the top layer is restored on the bottom layer. The brick removed from the bottom layer to form the voids are accumulated and when a predetermined number of bricks are accumulated, they are loaded back onto one of the trays of the conveyor.
摘要:
Preparation of a free flowing modified whey powder, and anti-caking, anti-sticking additive keeping the powder free flowing during preparation, the additive including a mixture of fat and titanium dioxide, and suitable for preparing said powders from sweet, acid wheys, or a mixture of the same.
摘要:
The present invention relates to a pair of footwear having “Left” and “Right” markings or indicia on individual footwear, respectively, enabling a child or an impaired adult to assist with placing footwear on appropriate feet. The footwear can be in any conventional form and features the words “Left” or “L” on one shoe/footwear, and “Right” or “R” on another shoe/footwear for making children (or impaired adults) aware which shoe belongs on which foot easily and without issue. In some embodiments, the markings or indicia are on an upper portion and in some embodiments on or adjacent the insole. The indicia can be audio as well in some embodiments which can be played out upon pushing a push button positioned on the shoes. The footwear offers a way for parents to teach their children which feet respective shoes go on with bright, colorful, and fun visual and/or audible aids.
摘要:
In one embodiment, a lead extension comprises: a lead body; a plurality of conductors disposed within the lead body; a plurality of terminal contacts on a proximal end of the lead body, wherein the plurality of terminal contacts are electrically coupled to the plurality of conductors; and a housing structure disposed at a distal end of the lead body, the housing structure enclosing a plurality of electrical connectors for making electrical contact with terminal contacts of a stimulation lead, wherein the plurality of electrical connectors are electrically coupled to the plurality of conductors; the housing structure comprising an outer body of a first material and an inner reinforcing structure of a second material, wherein the first material is a relatively pliable biocompatible polymer material and the second material is a relatively rigid material, the reinforcing structure holding the plurality of electrical connectors in a relatively fixed arrangement.
摘要:
A method for forming a semiconductor structure having a transistor region and an optical device region includes forming a transistor in and on a first semiconductor layer of the semiconductor structure, wherein the first semiconductor layer is over a first insulating layer, the first insulating layer is over a second semiconductor layer, and the second semiconductor layer is over a second insulating layer, wherein a gate dielectric of the transistor is in physical contact with a top surface of the first semiconductor layer, and wherein the transistor is formed in the transistor region of the semiconductor structure. The method also includes forming a waveguide device in the optical device region, wherein forming the waveguide device includes exposing a portion of the second semiconductor layer in the optical device region; and epitaxially growing a third semiconductor layer over the exposed portion of the second semiconductor layer.
摘要:
A semiconductor device is made by steps of removing portions of a first capping layer, removing portions of a sacrificial layer, recessing sidewalls, and forming fin structures. The step of removing portions of the first capping layer forms a first capping structure that covers portions of the sacrificial layer. The step of removing portions of the sacrificial layer removes portions of the sacrificial layer that are not covered by the first capping structure to define an intermediate structure. The step of recessing the sidewalls recesses sidewalls of the intermediate structure relative to edge regions of the first capping structure to form a sacrificial structure having recessed sidewalls. The step of forming fin structures forms fin structures adjacent to the recessed sidewalls.
摘要:
A reciprocal design symmetry allows stacked wafers or die on wafer to use identical designs or designs that vary only by a few layers (e.g. metal interconnect layers). Flipping or rotating one die or wafer allows the stacked die to have a reciprocal orientation with respect to each other which may be used to decrease the interconnect required between the vertically stacked die and or wafers. Flipping and/or rotating may also be used to improve heat dissipation when wafer and/or die are stacked. The stacked wafers or die may then be packaged.
摘要:
A self-aligned magnetic clad bit line structure (274) for a magnetic memory element (240a) and its method of formation are disclosed, wherein the self-aligned magnetic clad bit line structure (274) extends within a trench (258) and includes a conductive material (264), magnetic cladding sidewalls (262) and a magnetic cladding cap (252). The magnetic cladding sidewalls (262) at least partially surround the conductive material (264) and the magnetic cladding cap (252) is substantially recessed within the trench with respect to the top of the trench.