Patent classifications
B29C37/0003
METHODS FOR CREATING LARGE-AREA COMPLEX NANOPATTERNS FOR NANOIMPRINT MOLDS
Some embodiments of the invention provide methods that can create large area complex patterns for nanoimprint molds without or with very litter of the use of the charged beam or photon beam direct-writing of nanostructures. Some embodiments of the invention use (i) Fourier nanoimprint patterning (FNP), (ii) edge-guided nanopatterning (EGN), and (iii) nanostructure self-perfection, and their combinations.
CONTAINER FOR 3D PRINTED OBJECTS AND METHOD OF COOLING AND UNPACKING A MANUFACTURED OBJECT FROM A 3D PRINTER USING THAT CONTAINER
A container (140) for receiving a manufactured object (160) from a 3D printer is disclosed. A method for cooling and unpacking 3D printed objects using that container. (140) is also disclosed. The container has a wall forming the sides of the container, a top extending to the sides of the container, a connector (142) for connection to a vacuum source and a guillotine member (150). The lower portion of the container has support members to slidably receive the guillotine member (150) to form a base of the container. The guillotine member is selectively configurable between an apertured configuration having a plurality of through holes (152) to allow passage of air and/or build material, and a closed configuration in which the through holes are closed so as to prevent build material from falling out of the container.
Composite Nanoparticle Structures for Chemical and Biological Sensing
Described herein is a nanoparticle that enhances the interaction of the nanoparticle and/or a molecule/material deposited on the surface of the nanoparticle with light, comprising a pair of stacked metallic disks separated by a non-metallic spacer, wherein: (a) the dimensions of the disks and spacer are smaller than the wavelength of the light; and (b) the nanoparticle enhance the light interaction at least three times greater than that an individual metallic disk. Methods for making the nanoparticle and methods for using the nanoparticle in a variety of assays are also provided.
Imprint apparatus, imprint method, and method for producing device
An imprint apparatus for transferring a pattern to an imprint material using a mold includes a substrate holding mechanism and a control unit. The substrate holding mechanism is configured to be divided into a plurality of areas, capable of varying an attracting force for attracting the substrate in each of the areas and to hold the substrate. The control unit is configured to, when a plurality of shots is formed on the substrate, control an imprint operation of transferring the pattern to the plurality of shots which are not adjacent to one another, makes the attracting force in the area of the substrate holding mechanism corresponding to the shot to which the pattern is transferred among the plurality of areas smaller than the attracting force at the time of the imprint operation and suck the substrate.
Machine for producing parts made of composite materials and method for producing parts using said machine
The invention relates to a machine for producing parts made of composite materials and method for producing parts using said machine, comprising at least one drum (1) having a perforated wall, provided with a rotary drive, in relation to which there are arranged at least one applicator head (5) for applying strips of fiber, at least one cutting head (7) and at least one assembly (11) for forming tubular parts, while inside the drum (1) there is arranged a blowing system which allows air to be projected through the perforated wall of said drum (1), allowing the production of parts with an open configuration and parts with a tubular configuration using said assembly, by means of laminated surfaces (9) that are formed on the drum (1).
Imprinting method and imprinting device
An imprinting method includes a resin application process of applying a light curing resin so that the resin covers a surface of the substrate and protrudes from an outer periphery of the substrate to contact an adhesive sheet in a state where a reverse surface of the substrate is adhered to the adhesive sheet, an advance curing process of curing the light curing resin contacting the adhesive sheet by irradiating the substrate with light from the reverse surface side, a pressurizing process of pressing a fine pattern formed in a mold onto the light curing resin on the surface of the substrate, a curing process of curing the light curing resin on the surface of the substrate by irradiating the substrate with light from the surface side and a mold releasing process of releasing the mold from the light curing resin by performing peeling from a portion cured on the adhesive sheet.
METHOD AND APPARATUS FOR ROTARY MOLDING
A rotary molding system for molding food products, mold cavities formed when a mold shell rotates mold shapes disposed along the mold shell into a fill position between a fill plate and a wear plate. Molded food products are removed from mold cavities using knock-out cups, the use of air pressure, or the use of a vacuum source disposed below the mold cavity, without the need to slow the rotation of the mold shell. Knock-out cups may be used with a heating system to reduce accumulation of unwanted materials on the knock-out cups. The rotary molding system can also be used to form products with contoured surfaces. A smart tagging system can be used to ensure that compatible sets of mold shells and knock out cups are being used. A vacuum region may be disposed upstream of the fill position to remove air within the mold cavity prior to filling.
DEMOLDING DEVICE
A demolding device that removes a thin-walled part from a mold, the thin-walled part being tubular and having a partially open wall, the demolding device including: contour units that are located in a circumferential direction of the thin-walled part and each of which includes a contact structure that contacts an outer surface of the thin-walled part and moves in a thin-walled surface outward direction extending away from the outer surface of the thin-walled part; and a puller that engages with edges of the partially open wall of the thin-walled part and that applies a load to the thin-walled part, the load including a force component acting in the circumferential direction of the thin-walled part. In response to application of the load from the puller to the thin-walled part, each of the contour units moves the contact structure to keep the contact structure in contact with the thin-walled part.
De-aeration cavities in a mould member
The present invention relates to a food product forming apparatus with a food forming member, which comprises a multitude of product cavities and a seal plate which sealingly cooperates with the surface of the mould drum.
Demoldability prediction model
The demoldability prediction model includes the steps of choosing a mold specimen; choosing a reference material; measuring the force F.sub.0 for demolding the reference material from the mold specimen; determining the force M.sub.0 for demolding the reference material from the control test specimen; selecting a material to be measured; determining the force M for demolding the material from the control test specimen; calculating the ratio of the forces M.sub.0 for demolding the reference material and M for demolding the material from the control test specimen so as to define a coefficient C of material impact; and calculating the force F for demolding the material such that F=CF.sub.0.