Patents Examined by Robert J Grun
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Patent number: 12042994Abstract: Provided herein are methods of recycling additively manufactured objects (e.g., stereolithographically produced objects), the additively manufactured objects comprising linear polyurethane, branched polyurethane, linear polyurea, branched polyurea, a copolymer thereof, or a combination thereof. Compositions comprising the same and methods of use thereof are also provided.Type: GrantFiled: February 26, 2019Date of Patent: July 23, 2024Assignee: Carbon, Inc.Inventors: Mu San Zhang, Kai Chen, Jason P. Rolland, Justin Poelma
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Patent number: 12044963Abstract: Embodiments of the present disclosure generally relate to imprint compositions and materials and related processes useful for nanoimprint lithography (NIL). In one or more embodiments, an imprint composition contains one or more types of nanoparticles, one or more surface ligands, one or more solvents, one or more additives, and one or more acrylates.Type: GrantFiled: July 28, 2020Date of Patent: July 23, 2024Assignee: APPLIED MATERIALS, INC.Inventors: Amita Joshi, Ian Matthew McMackin, Rami Hourani, Yingdong Luo, Sivapackia Ganapathiappan, Ludovic Godet
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Patent number: 12042979Abstract: An imprinting, texturing or embossing system for a roll-to-plate process including at least one roller and at least one device capable to exert a resetting force to the starting position of the imprinting process after imprinting wherein the roller is a freely rotating roller.Type: GrantFiled: November 24, 2020Date of Patent: July 23, 2024Assignee: MORPHOTONICS HOLDING B.V.Inventors: Ludovicus Vugts, Jan Matthijs Ter Meulen, Adrianus Van Erven, Bram Johannes Titulaer
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Patent number: 12043003Abstract: A method for forming a fiber reinforced thermoplastic part may comprise the steps of locating a thermoplastic material over a mold tool, heating the thermoplastic material to a pliable forming temperature, conforming the thermoplastic material to a mold surface of the mold tool, and depositing a plurality of fiber strips over the thermoplastic material.Type: GrantFiled: January 18, 2022Date of Patent: July 23, 2024Assignee: ROHR, INC.Inventors: Jonathan S. Huang, Jeffrey D. Woods, Michael Van Tooren, Noushin Bahramshahi
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Patent number: 12036717Abstract: Disclosed are apparatuses and methods for forming films having uniform thicknesses across the entire width of the film. The films are also disclosed. The apparatus for forming the film includes a first nip roller and a second nip roller, each of the first nip roller and the second nip roller being configured to compress the powder as it passes between the first nip roller and the second nip roller and thereby form the film, whereby in the absence of a force counteracting the pressure of the passage of the powder between the first nip roller and the second nip roller the first nip roller is deflected to a greater degree than the second nip roller. Furthermore, the first nip roller and the second nip roller are each associated with one or more eccentric bearings that rotate to apply force vectors to the first nip roller and the second nip roller.Type: GrantFiled: November 4, 2022Date of Patent: July 16, 2024Assignee: Matthews International CorporationInventors: Thomas Hackfort, Harald Bartsch, Hermann Bernhard Wilmer
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Patent number: 12040104Abstract: An apparatus for marking and scoring an insulated wire or cable is disclosed. The apparatus includes a housing enclosing a portion of a wire path, wherein the insulated wire or cable moves along the wire path through the housing; an upper splined gear rod and a lower splined gear rod within the housing; an actuator connected to the upper splined gear rod, wherein the actuator raises and lowers the upper splined gear rod; and wherein the actuator when lowered presses the insulated wire or cable between the upper and lower splined gear rods.Type: GrantFiled: January 31, 2022Date of Patent: July 16, 2024Assignee: Encore Wire CorporationInventors: Ryan J. Maxwell, Kevin D. Rodgers
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Patent number: 12036705Abstract: A device for producing microstructures, particularly microneedles and more particularly microneedle arrays, including a female mold that has, on a top side, at least one in particular conical depressed portion for producing a microstructure. The female mold is, for example, in the form of a silicone cap and is connected to a hollow cylinder, in particular via a holding element. A plunger is disposed movably inside the hollow cylinder.Type: GrantFiled: August 18, 2020Date of Patent: July 16, 2024Assignee: LTS Lohmann Therapie-Systeme AGInventors: Michael Kulik, Nikolaj Tissin
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Patent number: 12023850Abstract: A position detection apparatus comprises an obtaining unit that obtains an image of a moiré that occurs due to first and second diffraction gratings overlapping; and a processor configured to perform a periodic analysis of a luminance distribution of the obtained image of the moiré, obtain a phase measurement value of the luminance distribution, and obtain a relative positioning between the first and second diffraction gratings, wherein the processor determines a phase shift amount for making the obtained phase measurement value be a value outside of a predetermined range including a discontinuous part of the phase, and performs a phase shift to shift the obtained phase measurement value by the determined phase shift amount, and obtains the relative positioning based on the phase-shifted phase measurement value.Type: GrantFiled: July 7, 2022Date of Patent: July 2, 2024Assignee: CANON KABUSHIKI KAISHAInventors: Tomokazu Taki, Takafumi Miyaharu
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Patent number: 12017398Abstract: A method of manufacturing a polymer film includes melting a resin, extruding the melted resin through a die to produce a polymer film, shaping the polymer film, cooling the polymer film, capturing an image of a test pattern through the polymer film, calculating a modulation transfer function value from the image, and adjusting a process parameter of the melting, the extruding, the shaping, or the cooling based on the calculated modulation transfer function value.Type: GrantFiled: April 7, 2023Date of Patent: June 25, 2024Assignee: RO Technologies, LLCInventors: Bart E. Wilson, Stephen S. Wilson
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Patent number: 12017390Abstract: The present invention provides an apparatus for manufacturing a mixture composition of organic and inorganic material and a method for manufacturing a mixture composition of organic and inorganic material using the apparatus, which can significantly increase the recycling rate of waste plastic or waste vinyl and minimize environmental pollution, by producing a block manufactured by effectively mixing organic polymers and inorganic soil.Type: GrantFiled: August 30, 2021Date of Patent: June 25, 2024Inventor: Jaeho Lee
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Patent number: 12015140Abstract: The present invention aims to provide a method for producing a pinhole-free thin resin current collector for negative electrodes. The method for producing a sheet-shaped resin current collector for negative electrodes of the present invention includes stacking three or more layers of melts of conductive resin compositions each containing a polyolefin and a conductive filler to obtain a multilayered body, wherein the polyolefin contained in each of the conductive resin compositions that form the respective layers of the multilayered body has a melt mass flow rate of 15 to 70 g/10 min as measured at a temperature of 230° C. and a load of 2.16 kg in accordance with JIS K7210-1:2014.Type: GrantFiled: October 21, 2019Date of Patent: June 18, 2024Assignees: SANYO CHEMICAL INDUSTRIES, LTD., GUNZE LIMITEDInventors: Ryosuke Kusano, Yasuhiro Tsudo, Yasuji Maruyama, Kazuaki Onishi, Yasuhiko Ohsawa, Yuki Kusachi, Hajime Satou, Hiroshi Akama, Hideaki Horie
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Patent number: 12011862Abstract: A die for molding a reinforcing bar, which enables the production of a reinforcing bar having sufficient strength in a convenient and inexpensive manner, includes: a main flow channel (F1), formed in a central portion of a main body, that receives a molten thermoplastic polymer material (Rt) output from an extruder (2); at least one first sub flow channel (F2), formed in an outer peripheral portion of the main body, that receives the molten thermoplastic polymer material (Rt) and fluidly connects with an outer peripheral portion in the main flow channel (F1); and at least one second sub flow channel (F3) configured to receive reinforcing fibers (4) and fluidly connected with the main flow channel F1 upstream of a junction position of the main flow channel F1 and the at least one first sub flow channel (F2).Type: GrantFiled: November 19, 2021Date of Patent: June 18, 2024Assignee: NAKAGAWA SANGYO CO., LTD.Inventors: Hiroshige Nakagawa, Noriaki Nakagawa
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Patent number: 12011855Abstract: A method for making an object (2) from plastic material, having a wall (21) and a through hole (22) formed in the wall (21), comprises the following steps: preparing a dose (20) of extruded plastic material; preparing a mould (1), having a first half mould (11) and a second half mould (12), mutually movable along a longitudinal axis (A1), wherein the first half mould (11) includes a body (111) and a plunger (112), the plunger (112) being movable relative to the body (111) between a retracted position and an advanced position; positioning the dose (20); closing the mould (1) to form a closed moulding space (V); moving the plunger (112) from the retracted position to the advanced position to squeeze the dose (20) so that the plastic material is forced to occupy the moulding space (V).Type: GrantFiled: November 30, 2020Date of Patent: June 18, 2024Assignee: SACMI COOPERATIVA MECCANICI IMOLA SOCIETA' COOPERATIVAInventor: Zeno Zuffa
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Patent number: 12011868Abstract: A method of producing high modulus and strength polymer materials includes compressive rolling a semicrystalline polymer material in at least two different axial directions of the material; and axially orienting at least a portion of the compressive rolled material to a draw ratio less than the ultimate elongation or the elongation % at break of the material.Type: GrantFiled: September 14, 2022Date of Patent: June 18, 2024Assignee: CASE WESTERN RESERVE UNIVERSITYInventors: Eric Baer, Andrew Olah, Cong Zhang, Gary Wnek, Nathan McMullen, Chung-Fu Cheng
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Patent number: 11999091Abstract: The invention relates to a method for automatically regulating the size of a nozzle discharge slot of a nozzle assembly, wherein the nozzle assembly comprises a first and a second nozzle lip and a nozzle discharge slot arranged between the nozzle lips for setting in a controlled manner a thickness profile of a conveyable melt. A plurality of adjusting elements, in particular a plurality of adjusting pins, which are coupled to a respective thermoelement, is arranged at the first nozzle lip, wherein the thermoelements are controllable by the regulation in such a way that the slot adjustment can be realized by the action of a mechanical force from the respective adjusting element on the first nozzle lip as a result of an expansion or contraction of the thermoelements. At least one clamping blade is respectively arranged in a right-hand and left-hand edge region of the nozzle assembly, wherein the width of the nozzle discharge slot can be variably set.Type: GrantFiled: May 15, 2019Date of Patent: June 4, 2024Assignee: Windmöller & Hölscher KGInventors: Torsten Schmitz, Waldemar Colell, Bernd-Alexander Groepper, Daniel Faustmann
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Patent number: 11999083Abstract: A resin molding apparatus includes: a resin supply mechanism including a nozzle for ejecting liquid resin to a supply target; a resin collection unit including: a resin-receiving member configured to receive a portion of the liquid resin which portion has dropped from the nozzle; and a movement mechanism configured to cause the resin-receiving member to move in such a manner as to follow the nozzle while keeping the resin-receiving member under the nozzle; a mold die including an upper die and a lower die facing the upper die; a mold clamp mechanism configured to clamp the mold die with the supply target between the upper die and the lower die; and a control section configured to control at least respective operations of the resin supply mechanism and the resin collection unit.Type: GrantFiled: August 25, 2021Date of Patent: June 4, 2024Assignee: TOWA CORPORATIONInventors: Ryota Okamoto, Keita Mizuma
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Patent number: 11992981Abstract: The invention refers to a method for producing expanded polymer pellets, which comprises the following steps: melting a polymer comprising a polyamide; adding at least one blowing agent; expanding the melt through at least one die for producing an expanded polymer; and pelletizing the expanded polymer. The invention further concerns polymer pellets produced with the method as well as their use, e.g. for the production of cushioning elements for sports apparel, such as for producing soles or parts of soles of sports shoes. A further aspect of the invention concerns a method for the manufacture of molded components, comprising loading pellets of an expanded to polymer material into a mold, and connecting the pellets by providing heat energy, wherein the expanded polymer material of the pellets or beads comprises a chain extender. The molded components may be used in broad ranges of application.Type: GrantFiled: August 11, 2021Date of Patent: May 28, 2024Assignee: adidas AGInventors: Christopher Edward Holmes, Tru Huu Minh Le, Sabrina Kerling, Dharan Kirupanantham, Volker Altstädt, Amir Fathi, Daniel Raps, Clemens Keilholz, Thomas Koeppl, Paul Smith, Jan Hill, Angus Wardlaw, Daniel Stephen Price, James Tarrier, Christopher Robertson
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Patent number: 11992747Abstract: Mold set for insertion in a ski press (2) comprising a substructure which has a base plate (4), a lower contour (5) and a lower heating element (7), and an upper structure having a cover plate (16), an upper contour (15), and an upper heating element, so that a ski mold can be inserted between the substructure and the upper structure.Type: GrantFiled: April 15, 2020Date of Patent: May 28, 2024Assignee: O+ GmbHInventors: Siegfried Rumpfhuber, Christian Eder
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Patent number: 11986977Abstract: In a method for reprocessing film waste material, the film waste material is comminuted into recycling material by means of a comminuting device. The recycling material is fed by means of a feeding device in a multi-shaft screw machine. In the multi-shaft screw machine, the recycling material is plasticized into a material melt and processed into raw material. The raw material may again be fed to a production installation for the production of films.Type: GrantFiled: September 22, 2021Date of Patent: May 21, 2024Assignee: Coperion GmbHInventors: Marina Matta, Jochen Schofer, Leonid Liber
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Patent number: 11986981Abstract: A method for forming a silicone container having a reinforced rim. A layer of adhesive is applied to the outer surface of a metal ring. The adhesive layer is covered with a first plug of unvulcanized silicone. The first plug of unvulcanized silicone is then vulcanized to form a vulcanized silicone covered metal ring. The vulcanized silicone covered metal ring is then inserted into a mold along with a second plug of unvulcanized silicone. The second plug of unvulcanized silicone is then vulcanized so that it binds with the vulcanized silicone covered metal ring to form a silicone container having a reinforced rim. In one preferred embodiment the silicone container having a reinforced rim is a bowl. In another preferred embodiment the silicone container having a reinforced rim is a cup.Type: GrantFiled: December 3, 2021Date of Patent: May 21, 2024Inventor: Andres Sanchez