Patent classifications
B81C1/00031
TEXTILES HAVING A MICROSTRUCTURED SURFACE AND GARMENTS COMPRISING THE SAME
The present invention relates to textile articles and clothing such as outdoor garments, indoor garments, and commercial protective wear exposed to contact mixtures of water and oil, swimwear and winter wear exposed to mixtures of water and air. At least part of these textile articles possess a surface provided with at least one of 1) a high surface area, 2) hierarchical pattern, 3) contact angles such that hydrophilic portion of a contact mixture possesses a high contact angle and the hydrophobic portion of a contact mixture possesses a low contact angle, and 4) hysteresis angle greater than 5 degrees. Hydrophobic/Hydrophilic contact mixtures of the present invention can be surfaces where water and or ice are present in combination with oil and or air. The textile articles of the present invention resist slippage on surfaces possessing hydrophobic/hydrophilic contact mixtures.
Nanostructure featuring nano-topography with optimized electrical and biochemical properties
A method for forming a nanostructure includes coating an exposed surface of a base layer with a patterning layer. The method further includes forming a pattern in the patterning layer including nano-patterned non-random openings, such that a bottom portion of the non-random openings provides direct access to the exposed surface of the base layer. The method also includes depositing a material in the non-random openings in the patterning layer, such that the material contacts the exposed surface to produce repeating individually articulated nano-scale features. The method includes removing remaining portions of the patterning layer. The method further includes forming an encapsulation layer on exposed surfaces of the repeating individually articulated nanoscale features and the exposed surface of the base layer.
DRY ADHESIVES AND METHODS FOR MAKING DRY ADHESIVES
Dry adhesives and methods for forming dry adhesives. A method of forming a dry adhesive structure on a backing material, comprises: forming a template backing layer of energy sensitive material on the backing material; forming a template layer of energy sensitive material on the template backing layer; exposing the template layer to a predetermined pattern of energy; removing a portion of the template layer related to the predetermined pattern of energy, and leaving a template structure formed from energy sensitive material and connected to the substrate via the template backing layer.
UV-assisted stripping of hardened photoresist to create chemical templates for directed self-assembly
A processing method is disclosed that enables an improved directed self-assembly (DSA) processing scheme by allowing the formation of improved guide strips in the DSA template that may enable the formation of sub-30 nm features on a substrate. The improved guide strips may be formed by improving the selectivity of wet chemical processing between different organic layers or films. In one embodiment, treating the organic layers with one or more wavelengths of ultraviolet light may improve selectivity. The first wavelength of UV light may be less than 200 nm and the second wavelength of UV light may be greater than 200 mn.
Micro fluid actuator
A micro fluid actuator includes an orifice layer, a flow channel layer, a substrate, a chamber layer, a vibration layer, a lower electrode layer, a piezoelectric actuation layer and an upper electrode layer, which are stacked sequentially. An outflow aperture, a plurality of first inflow apertures and a second inflow aperture are formed in the substrate by an etching process. A storage chamber is formed in the chamber layer by the etching process. An outflow opening and an inflow opening are formed in the orifice layer by the etching process. An outflow channel, an inflow channel and a plurality of columnar structures are formed in the flow channel layer by a lithography process. By providing driving power which have different phases to the upper electrode layer and the lower electrode layer, the vibration layer is driven to displace in a reciprocating manner, so as to achieve fluid transportation.
Self-assembled nanostructures including metal oxides and semiconductor structures comprised thereof
A self-assembled nanostructure comprises first domains and second domains. The first domains comprise a first block of a block copolymer material and an activatable catalyst. The second domains comprise a second block and substantially without the activatable catalyst. The activatable catalyst is capable of generating catalyst upon application of activation energy, and the generated catalyst is capable of reacting with a metal oxide precursor to provide a metal oxide. A semiconductor structure comprises such self-assembled nanostructure on a substrate.
Formation of reliefs on the surface of a substrate
A method for forming reliefs on a face of a substrate is provided, successively including forming a protective screen for protecting at least a first zone of the face; an implanting to introduce at least one species comprising carbon into the substrate from the face of the substrate, the forming of the protective screen and the implanting being configured to form, in the substrate, at least one carbon modified layer having a concentration of implanted carbon greater than or equal to an etching threshold only from a second zone of the face of the substrate not protected by the protective screen; removing the protective screen; and etching the substrate from the first zone selectively with respect to the second zone.
Textiles having a microstructured surface and garments comprising the same
The present invention relates to textile articles and clothing such as outdoor garments, indoor garments, and commercial protective wear exposed to contact mixtures of water and oil, swimwear and winter wear exposed to mixtures of water and air. At least part of these textile articles possess a surface provided with at least one of 1) a high surface area, 2) hierarchical pattern, 3) contact angles such that hydrophilic portion of a contact mixture possesses a high contact angle and the hydrophobic portion of a contact mixture possesses a low contact angle, and 4) hysteresis angle greater than 5 degrees. Hydrophobic/Hydrophilic contact mixtures of the present invention can be surfaces where water and or ice are present in combination with oil and or air. The textile articles of the present invention resist slippage on surfaces possessing hydrophobic/hydrophilic contact mixtures.
NANOZYME LINKED BIOASSAY AND ASSOCIATED METHODS
Single atom nanozymes and associated immunoassays, method of making, and method of using such immunoassays are described herein. For example, a method of making a single atom nanozyme includes forming a soft template having multiple nanoscale structures in an aqueous solution and adding a monomer and a metal containing salt into the aqueous solution. The metal containing salt causes polymerization of the monomer to form multiple nanostructures according to the nanoscale structures of the soft template. The method also includes coating the individual formed nanostructures with a confinement layer in the aqueous solution before pyrolyzing. During pyrolysis, the confinement layer at least restricts or completely prevents migration of atoms on the external surface of the individual nanostructures.
Comb electrode release process for MEMS structure
An integrated circuit (IC) device includes: a first substrate; a dielectric layer disposed over the first substrate; and a second substrate disposed over the dielectric layer. The second substrate includes anchor regions comprising silicon extending upwards from the dielectric layer, and a series of interdigitated fingers extend from inner sidewalls of the anchor regions. The interdigitated fingers extend generally in parallel with one another in a first direction and have respective finger lengths that extend generally in the first direction. A plurality of peaks comprising silicon is disposed on the dielectric layer directly below the respective interdigitated fingers. The series of interdigitated fingers are cantilevered over the plurality of peaks. A first peak is disposed below a base of a finger and has a first height, and a second peak is disposed below a tip of the finger and has a second height less than the first height.