Abstract: An additive manufacturing system comprises an additive manufacturing apparatus forming a molded object by curing slurry which becomes a base material of the molded object and a removing apparatus removing slurry attached to the molded object, in which the removing apparatus comprises a container having an axis of rotation and a peripheral wall provided with a plurality of small holes, the container permitting the molded object to be fixed therein, and a drive unit driving the container to rotate around the axis of rotation.

Abstract: Apparatuses and methods for removing support material from and/or smoothing surfaces of an additive-manufactured part are disclosed. Apparatuses may include a spraying chamber, a support surface within the spraying chamber, and one or more nozzles having the ability to spray a fluid at the additive-manufactured parts. The fluid may include a liquid and solid particles carried by the liquid. The support surface may have the ability to support the additive manufactured part. The apparatus may include a tank having the ability to hold at least some of the fluid. A heater may be included for heating the fluid to a desired temperature.

Abstract: The present invention is a soluble material for three-dimensional modeling that is used as a material of a support material for supporting a three-dimensional object when the three-dimensional object is manufactured by a 3D printer of a fused deposition modeling system and that contains a thermoplastic resin having a hydrophilic group and an organic salt compound represented by a general formula (I) below: (R1—SO3?)nXn+ (I). According to the present invention, it is possible to provide a soluble material for three-dimensional modeling that is used for a support material and that is capable of suppressing the degradation of the modeling accuracy of a three-dimensional object when the three-dimensional object is manufactured by a 3D printer of a fused deposition modeling system, and has a high rate of dissolution to neutral water to be removable speedily from a precursor of the three-dimensional object without use of a strong alkaline aqueous solution.

Abstract: A thermally conductive sheet contains a matrix composed of an organopolysiloxane having a crosslinked structure, a thermally conductive filler dispersed in the matrix, and a silicon compound. The silicon compound is at least one selected from the group consisting of alkoxysilane compounds and alkoxysiloxane compounds.

Abstract: Systems for additive manufacturing comprise a delivery guide configured to dispense a curable material to additively manufacture a part in sequential layers of the curable material, and a source of curing energy configured to direct the curing energy to a discrete region of the curable material forward of or at a location where a subsequent layer of the curable material is dispensed from the delivery guide against a preceding layer of the curable material to cure together the subsequent layer and the preceding layer. Methods of additively manufacturing comprise dispensing a subsequent layer of a curable material against a preceding layer of the curable material, and concurrently with the dispensing, directing curing energy to a discrete region of the curable material to cure together the subsequent layer and the preceding layer.

Abstract: A core for use in casting an internal cooling circuit within a gas turbine engine component, the core including a core body with an outer skin in which a core body additively manufacturing binder is locally eliminated. A method of manufacturing a core for casting a component, including casting a core body for at least partially forming an internal passage architecture of a component; and forming an outer skin on the core body in which a core body binder is locally eliminated.

Abstract: A method of loading material within a microchannel device, the method comprising: (a) loading particulates into a plurality of microchannels; and, (b) ultrasonically packing the particulates into the plurality of microchannels using a portable, compact ultrasonic densification unit.

Abstract: Use of a sheet-like composite material for the manufacture of an immobilization element, wherein the sheet-like composite material is made from a material comprising a thermoplastic polymer containing carbon nanotubes as a fibrous reinforcing material, obtainable by dispersing carbon nanotubes in a dispersing liquid in which the thermoplastic polymer does not dissolve, subjecting the dispersion to an ultrasonic treatment, adding of particles thermoplastic polymer to the dispersion and mixing of the thermoplastic polymer with the dispersion of carbon nanotubes, removing of the dispersing liquid, forming of the thermoplastic polymer impregnated with carbon nanotubes into a sheet.

Abstract: A method of forming a microneedle array can include forming a microneedle array that has one or more bioactive component. The microneedle array can include a base portion and plurality of microneedles extending from the base portion, and the one or more bioactive components are present in a higher concentration in the plurality of microneedles than in the base portion.

Abstract: Substrate processing systems, such as ion implantation systems, deposition systems and etch systems, having textured silicon liners are disclosed. The silicon liners are textured using a chemical treatment that produces small features, referred to as micropyramids, which may be less than 20 micrometers in height. Despite the fact that these micropyramids are much smaller than the textured features commonly found in graphite liners, the textured silicon is able to hold deposited coatings and resist flaking. Methods for performing preventative maintenance on these substrate processing systems are also disclosed.

Abstract: A composite structure includes a substrate with pores of a first mean pore size and a coating on at least one surface of that substrate. This coating has pores of a second mean pore size where the first mean pore size is equal to or greater than said second mean pore size. When the pore size of the coating is effective to capture particulate greater than 0.2 micron, the composite may be formed into a filter effective to remove microbes from a fluid medium. One method to form the porous coating on the substrate includes: (1) forming a suspension of sinterable particles in a carrier fluid and containing the suspension in a reservoir; (2) maintaining the suspension by agitation; (3) transferring the suspension to an ultrasonic spray nozzle; (4) applying a first coating of the suspension to the substrate; and (5) sintering the sinterable particles to the substrate.

Abstract: Wrinkles are removed from fiber reinforced resin plies of an uncured composite layup by subjecting the wrinkles to vibration and pressure.

Abstract: In one embodiment a method for creating a molded-in-color vehicle panel is provided. The mold may have at least first and second mold members, each having a forming surface for forming a portion of the vehicle panel. One mold member may translate relative to the other to collectively receive a heated resin with a molded-in-color to form the vehicle panel. The resin may be formed into a solid molded-in-color interior vehicle panel. After allowing the resin to partially cool, an aperture may be formed by punching through in the molded-in-color resin with a punch.

Abstract: Embodiments of present invention provide a method of forming nano-parts through vacuum coating technology. The method includes creating a set of openings in a substrate, the set of openings having a set of shapes that are complimentary to shapes of a set of nano-parts and the nano-parts having a size between 1 nm and 1000 nm; lining the set of openings with a thin layer of oleic acid of a single molecule thickness; depositing a metal-oxide material inside the set of openings to form the set of nano-parts; immersing the substrate together with the set of nano-parts in a solution; applying a supersonic vibration to the substrate via the solution causing the set of nano-parts to detach from the substrate; and separating the set of nano-parts from the substrate.

Abstract: The present disclosure relates to hexagonal boron nitride nanosheet/ceramic nanocomposite powder including surface-modified hexagonal boron nitride nanosheets which serve as a reinforcing agent for the matrix ceramic, and a method for producing the same, and a hexagonal boron nitride nanosheet/ceramic nanocomposite material including the hexagonal boron nitride nanosheet/ceramic nanocomposite powder and a method for producing the same.

Abstract: A method of fabricating a sputtering target is provided. The method includes preparing a first powder material, wherein the first powder material includes tin oxide; preparing a mixture by mixing the first powder material and a second powder material, wherein the second powder material includes carbon; and fabricating the sputtering target by compressing and sintering the mixture simultaneously in a reducing atmosphere.

Abstract: The invention discloses a polymer micro-needle array chip, comprising a substrate and a micro-needle array standing thereon; the material for preparing the micro-needle array is a polyacrylamides polymer, with the molecular weight of 1.0×104-2.0×105, the Vickers hardness of 150-600 HV, and the impact strength of 5-30 J/m. The polymer micro-needle array chip has a high mechanical strength and a sharp needle tip, and it can easily dissolve or swell on contact with a water-containing environment, which helps the drug to be released slowly in the skin.

Abstract: A thermally conductive sheet has cut surfaces with low surface roughness and hence shows reduced thermal resistance at the interfaces, and high thermal conductivity in the thickness direction. Thus, the thermally conductive sheet can be interposed between any of various heat sources and a radiation member. The process for producing the thermally conductive sheet includes at least: an extrusion molding step in which a thermally conductive composition containing a polymer, an anisotropic thermally conductive filler, and a filler is extruded with an extruder to thereby mold an extrusion-molded product in which the anisotropic thermally conductive filler has been oriented along the extrusion direction; a curing step in which the extrusion-molded product is cured to obtain a cured object; and a slicing step in which the cured object is sliced into a given thickness with an ultrasonic cutter in the direction perpendicular to the extrusion direction.

Abstract: A thermally conductive sheet has cut surfaces with low surface roughness and hence shows reduced thermal resistance at the interfaces, and high thermal conductivity in the thickness direction. Thus, the thermally conductive sheet can be interposed between any of various heat sources and a radiation member. The process for producing the thermally conductive sheet includes at least: an extrusion molding step in which a thermally conductive composition containing a polymer, an anisotropic thermally conductive filler, and a filler is extruded with an extruder to thereby mold an extrusion-molded product in which the anisotropic thermally conductive filler has been oriented along the extrusion direction; a curing step in which the extrusion-molded product is cured to obtain a cured object; and a slicing step in which the cured object is sliced into a given thickness with an ultrasonic cutter in the direction perpendicular to the extrusion direction.

Abstract: The invention relates to a method for producing a compact component (10) comprising a shell (12) and optionally a grid structure (14) situated inside the shell (12) which are made of a shell material, and a core structure (16) that fills an interior of the shell (12) and is made of a core material. The invention further relates to a corresponding compact component that can be produced by means of the method.

Abstract: Provided is an epoxy resin composition including a nano-sized radioactive radiation shielding material which has superior shielding effects for against radiation, and to a method for preparing same. In particular, the method for preparing the epoxy resin composition for neutron shielding, includes the steps of: a step of mixing a boron compound powder for absorbing neutrons, optionally a high density metal powder for shielding from against gamma rays and a flame retardant powder, respectively separately or in combination, with an amine-based curing agent to obtain a mixture of a curing agent and a powder; an ultrasonic wave treating step of applying ultrasonic waves to the mixture to coat the surface of the powder with the amine-based curing agent and to disperse the powder in the curing agent; and a dispersing step of mixing and dispersing the amine-based curing agent, that was dispersed and includes the powder treated with ultrasonic waves, in an epoxy resin.

Abstract: Methods are described for producing non-immunogenic nanoparticles from protein sources by controlling the pH in a nanoprecipitation process. The nanoparticles that are produced by the disclosed methods range in diameter size from about 100 ran to about 400 nm, with a preferred diameter size of from approximately 100 nm to approximately 300 nm, thereby rendering them non-immunogenic. The invention further discloses methods for producing nanoconjugates that are suitable for a variety of therapeutic, diagnostic and other uses.

Abstract: A medical device that may be implanted in a patient's body is disclosed. An illustrative medical device has an elongated structure that includes a material loaded with a radiopaque material. The radiopaque material includes radiopaque particles having multiple sets of radiopaque particles. The multiple sets of radiopaque particles may include a first set of radiopaque particles having particles with particle sizes in a first particle size range and a second set of radiopaque particles having particles with particle sizes in a second particle size range. The second set of radiopaque particles may have particles configured to fit within interstitial spaces between particles of the first set of radiopaque particles.

Abstract: A thermally conductive sheet has cut surfaces with low surface roughness and hence shows reduced thermal resistance at the interfaces, and high thermal conductivity in the thickness direction. Thus, the thermally conductive sheet can be interposed between any of various heat sources and a radiation member. The process for producing the thermally conductive sheet includes at least: an extrusion molding step in which a thermally conductive composition containing a polymer, an anisotropic thermally conductive filler, and a filler is extruded with an extruder to thereby mold an extrusion-molded product in which the anisotropic thermally conductive filler has been oriented along the extrusion direction; a curing step in which the extrusion-molded product is cured to obtain a cured object; and a slicing step in which the cured object is sliced into a given thickness with an ultrasonic cutter in the direction perpendicular to the extrusion direction.

Abstract: A method for making a carbon nanotube film includes the steps of: (a) adding a plurality of carbon nanotubes to a solvent to create a carbon nanotube floccule structure in the solvent; (b) separating the carbon nanotube floccule structure from the solvent; and (c) shaping the separated carbon nanotube floccule structure to obtain the carbon nanotube film.

Abstract: The present disclosure provides ready-to-use, oil/water emulsion compositions with mean droplet size (intensity-average, m) of 100-500 nm, wherein the oil phase comprises clopidogrel free base dispersed in pharmaceutical acceptable oil(s). The emulsion uses clopidogrel free base or premix of clopidogrel free base in oil(s) as the starting materials and may also contain one or more excipients such as surfactant and or co-surfactant, osmotic agent, pH adjustment agent, antioxidant, preservative, sweetener, and/or suspending agent, etc. The emulsion formulations and method of manufacturing significantly improves the stability of clopidogrel over other aqueous based formulations (such as cyclodextrin-based formulations and emulsion made using clopidogrel salt as the starting materials) with respect to chiral degradation, hydrolytic, and thermal degradation.

Abstract: The present invention provides a method for manufacturing a closed impeller that has a simple configuration and enables fusion in a very accurate position. The method includes: forming a frustum-shaped front plate and a disk-shaped base plate formed therebelow, upper surfaces of a plurality of unit impeller blade plates made from a synthetic resin extending in radial directions which are formed as impeller blade tip surfaces, with sharp-pointed ridge-like protrusions having an acute upper end and a width less than a width of the impeller blade tip surface being integrally formed on the impeller blade tip surfaces. In the method, an inner surface of the front plate and the plurality of impeller blade tip surfaces are formed as parts of conical surfaces and formed so that the cone apex angles of the two conical surfaces are equal to each other.

Abstract: Dissolvable unit dose constructs and their method of manufacture are disclosed in which the unit dose constructs are formed of a composition including a polymer matrix that includes a water soluble polymer, active ingredient, and a liquid carrier. The composition is deposited directly, such as by stenciling, to form individual unit doses without the need to cut and convert long, continuous rolls of film.

Abstract: An electrically conductive paste providing low alpha particle emission is provided. A resin and conductive particles are mixed, and a curing agent is added. A solvent is subsequently added. The electrically conductive paste including a resin compound is formed by mixing the mixture in a high shear mixer. The electrically conductive paste can be applied to a surface of an article to form a coating, or can be molded into an article. The solvent is evaporated, and the electrically conductive paste is cured to provide a graphite-containing resin compound. The graphite-containing resin compound is electrically conductive, and provides low alpha particle emission at a level suitable for a low alpha particle emissivity coating.

Abstract: A component, in particular an engine component, which has at least one mark with a predetermined three-dimensional shape for determining a stress in the component and where the component is constructed by a generative manufacturing method, is disclosed.

Abstract: The apparatus comprises a melting chamber (6) in communication with a molding cavity made up by two half-molds (1, 2) in a close position, an inlet duct (3) through which plastic material is fed into said melting chamber (6), an ultrasound vibration element (4) activated by an ultrasound generator (5) and provided with an end portion inserted in the melting chamber (6) through an access opening thereof, and motion means for generating a relative displacement between the ultrasound vibration element (4) and the melting chamber (6). The ultrasound vibration element (4) is supported by adjustment means so as to adjust the position of a longitudinal axis (E) thereof in two cross directions (X, Y) perpendicular to each other and perpendicular to an axial direction (Z) parallel to a longitudinal axis of the melting chamber (6).

Abstract: A fiber cushion body, which is formed from cross-linked fiber material and which is resiliently deformable when load is applied along a main load direction, is treated using ultrasonic energy. A portion of the fiber cushion body is displaced, for example using a sonotrode, and ultrasonic vibrations are applied to the fiber cushion body to re-shape the fiber cushion body from a first shape to a second shape different from the first shape.

Abstract: A method of producing at least one of microscopic and submicroscopic particles includes providing a template that has a plurality of discrete surface portions, each discrete surface portion having a surface geometry selected to impart a desired geometrical property to a particle while being produced; depositing a constituent material of the at least one of microscopic and submicroscopic particles being produced onto the plurality of discrete surface portions of the template to form at least portions of the particles; separating the at least one of microscopic and submicroscopic particles comprising the constituent material from the template into a fluid material, the particles being separate from each other at respective discrete surface portions of the template; and processing the template for subsequent use in producing additional at least one of microscopic and submicroscopic particles.

Abstract: An edible oral film strip dosage form containing an unpalatable acidic active pharmaceutical ingredient, particularly ketoprofen, and an ion exchange resin as a primary taste masking agent, along with an optional alkaline agent and further optionally containing one or more secondary taste masking agents is provided. The edible oral film strip dosage matrix is formed from at least one water soluble or miscible polymer(s). The optional secondary taste masking ingredients include one or more of flavoring agent(s), sweetener(s), cooling sensation agent(s), and taste receptor blocker(s). The inventive dosages minimize or completely mask the bitterness, burning sensation and throat irritation associated with many acidic active pharmaceutical ingredients. Methods for preparing the inventive edible oral film strip dosage forms are disclosed, as well as their method of administration.

Abstract: Provided is a nanowire manufacturing method, comprising forming a plurality of grid patterns on a substrate, forming a nanowire on the grid patterns, and separating the grid pattern and the nanowire. According to the present invention, the width and height of the nanowire can be adjusted by controlling the wet-etching process time period, and the nanowire can be manufactured at a room temperature at low cost, the nanowire can be mass-manufactured and the nanowire with regularity can be manufactured even in case of mass production.

Abstract: A sealing element that utilizes cohesive peeling to visually indicate when a sealing element has been opened. The peel layer and bulk layer can be coupled together and contain coloring agents which are complementary colors that together make up a secondary color. Alternatively, the peel layer can be coupled to a first bulk layer and the first bulk layer coupled to a second bulk layer. The colors of the coloring agents applied to the peel layer and first bulk layer together do not make up a secondary color, and the colors of the coloring agents of the second bulk layer and the first bulk layer together do not make up a secondary color.

Abstract: A method of preparing metal-modified silica particles is disclosed. Specifically, a treatment chamber is provided in which a first and a second formulation are ultrasonically mixed to prepare metal-modified silica particles. The treatment chamber has an elongate housing through which the first and second formulations flow longitudinally from a first inlet port and a second inlet port, respectively, to an outlet port thereof. An elongate ultrasonic waveguide assembly extends within the housing and is operable at a predetermined ultrasonic frequency to ultrasonically energize the formulations within the housing. An elongate ultrasonic horn of the waveguide assembly is disposed at least in part intermediate the inlet and outlet ports, and has a plurality of discrete agitating members in contact with and extending transversely outward from the horn intermediate the inlet and outlet ports in longitudinally spaced relationship with each other.

Abstract: According to one embodiment, a film forming apparatus includes: a stage on which a coating object is placed; a rotation mechanism rotating the stage; an application nozzle supplying a coating material to the coating object; an application moving mechanism moving the application nozzle; a controller which controls the rotation mechanism and application moving mechanism to rotate the stage and move the application nozzle between the rotation center and the outer edge and controls the application nozzle to apply the coating material to the coating object; and a sound wave generator which generates a sound wave. The film forming apparatus projects the sound wave onto the surface of the coating film.

Abstract: Use of a sheet-like composite material for the manufacture of an immobilization element, wherein the sheet-like composite material is made from a material comprising a thermoplastic polymer containing carbon nanotubes as a fibrous reinforcing material, obtainable by dispersing carbon nanotubes in a dispersing liquid in which the thermoplastic polymer does not dissolve, subjecting the dispersion to an ultrasonic treatment, adding of particles thermoplastic polymer to the dispersion and mixing of the thermoplastic polymer with the dispersion of carbon nanotubes, removing of the dispersing liquid, forming of the thermoplastic polymer impregnated with carbon nanotubes into a sheet.

Abstract: A method of manufacturing a fiber reinforced metal matrix composite article, the method comprises forming a first metal component, forming a second metal component and forming at least one fiber preform comprising at least one metal coated fiber. The metal at least one first portion of the at least one metal coated fiber of the at least one fiber preform is bonded to the metal at least one second portion of the at least one metal coated fiber of the at least one fiber preform to hold the at least one fiber in position. The at least one fiber preform is placed between the first metal component and the second metal component. The second metal component is sealed to the first metal component, and heat and pressure is applied such as to consolidate the at least one fiber preform and to diffusion bond the metal on the fiber of the at least one fiber preform, the first metal component and the second metal component to form a unitary composite article. The bonding comprises ultrasonic welding.

Abstract: Process for manufacturing a plastic fuel tank provided with at least one accessory (14) connected to the internal space of the tank via at least one orifice (12) in the wall (10) of the tank, the accessory including a projecting element (24) extending to the outside of the tank, the processing comprising the steps consisting in providing a film (22) that includes a peripheral region (28) and a border region (30) around an opening in the film, in placing the film on the wall of the tank and on the outer surface of the accessory in such a way that the projecting element passes through the film via the opening, in welding the film over its entire peripheral region to the wall of the tank, and in welding the film, over its entire border region, to the outer surface of the accessory.

Abstract: Disclosed is a substantially flat nanosheet with a first side and a second side, the first side having substantially different properties than the second side. The nanosheet may have self-assembly properties under certain anisotropic conditions such as phase separation boundaries, sheer stresses, friction, temperature gradients, viscosity, density, and/or combinations therein.

Abstract: Polymer composite membranes containing mesoporous particles which function in part as reinforcing agents, modifiers of polymer surface polarity, and membrane structure modifiers are provided. The composites provide superior resistance to internal damage and pore compaction, increased permeability to water with retention of separation fidelity, and resistance to chemical degradation and mechanical wear, along with minimal shedding of the reinforcing particles under applied pressure. These improvements in properties are particularly desirable for the water purification by membrane filtration methods.

Abstract: The present invention provides an apparatus for selectively micro pattern replication using ultrasonic waves, the apparatus including: (1) a to-be-processed substrate scheduled to be replicated with a first pattern in a first area which is a part of a predetermined area; (2) a mold provided with a second pattern at least in an area corresponding to the predetermined area, on which the to-be-processed substrate is fixed; (3) a masking layer provided to be contacted with the to-be-processed substrate on a side opposite to a side facing the mold and including a masking area in an area corresponding to the first area; and (4) a tool horn for transferring ultrasonic vibration to the masking layer. If the tool horn transfers the ultrasonic vibration to the masking layer, the to-be-processed substrate is pressed to the mold.

Abstract: A method of generating a plurality of pipettes. The method comprises providing a tubular element, cutting the tubular element to form a plurality of two pipettes length components each having a length of about two target pipettes, simultaneously rotating the plurality of two pipettes length components, heating a central portion of each one of the rotated two pipettes length components, stretching each two pipettes length component to extend the respective central portion, and dividing each two pipettes length component at the extended central portion to form the two target pipettes.

Abstract: Provided is a method of producing carbon nanoparticles, involving: applying a mechanical shearing force to a graphite material in a ball mill container combined with a disc, the ball mill container configured to be rotatable in a first direction, and the disc configured to be rotatable in a second direction opposite to the first direction; and separating produced carbon nanoparticles from the graphite material. A method of producing an aluminum-carbon composite material, and an aluminum-carbon composite material obtained by such a method are also provided.

Abstract: The disclosure provides novel graphene-reinforced ceramic composites and methods for making such composite materials.

Abstract: An apparatus and methods for thermally treating webs having thermoplastic respectively meltable compounds, thereby creating cylindrical or elliptic consolidation regions which may optionally have an aperture by employing a thermal energy source, such as ultrasonic energy, as well as to webs with elliptic consolidation regions. In a particular, the apparatus and methods create consolidation regions by using an anvil with a flexible elongated member, such as a wire, a chain or a tubular anvil with circumferential ribs.

Abstract: A thermally conductive sheet has cut surfaces with low surface roughness and hence shows reduced thermal resistance at the interfaces, and high thermal conductivity in the thickness direction. Thus, the thermally conductive sheet can be interposed between any of various heat sources and a radiation member. The process for producing the thermally conductive sheet includes at least: an extrusion molding step in which a thermally conductive composition containing a polymer, an anisotropic thermally conductive filler, and a filler is extruded with an extruder to thereby mold an extrusion-molded product in which the anisotropic thermally conductive filler has been oriented along the extrusion direction; a curing step in which the extrusion-molded product is cured to obtain a cured object; and a slicing step in which the cured object is sliced into a given thickness with an ultrasonic cutter in the direction perpendicular to the extrusion direction.

Abstract: A method includes a step of bringing a plastic matrix substance in contact with a reinforcement fiber structure to form an intermediate material. Further, the method includes a step of curing the matrix substance of the intermediate material to form a composite material. Before the plastic matrix substance is brought into contact with the reinforcement fiber structure, it is mixed with a diluent to form a mixture.