Patents Examined by Shibin Liang
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Patent number: 11975473Abstract: The method for manufacturing a container having a substantially stiff outer container and a readily deformable inner bag of thermoplastic plastic materials which do not form a weld connection with one another, with a container opening and holes in the outer container, wherein the method includes forming holes in the wall of the outer container at diametrically opposed positions, which lie on the intersection line of a plane defined by the base seam and the longitudinal axis of the container with the container wall and that a pin-shaped tool forces the inner bag through the holes by a predetermined distance from the wall of the outer container and thereby detaches it from the wall, whereafter a pressure medium is introduced through the holes into the gap between the inner bag and the outer container, which detaches the inner bag from the wall of the outer container.Type: GrantFiled: June 21, 2022Date of Patent: May 7, 2024Assignee: GAPLAST GMBHInventors: Roland Kneer, Stephan Kneer, Kasim Yilginc
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Patent number: 11957642Abstract: An internal substance supplier includes a conveying mechanism including a conveying member configured to capture and convey an internal substance, and a supply mechanism including a scraping member disposed to cross a conveyance route of the substance by the conveying member in the conveying mechanism and configured to collide with the substance conveyed by the conveying member, a gliding member including a recessed groove configured to guide the substance colliding with the scraping member and scraped from the conveying member, to be adjacent to a position vertically above a die bore in a table in a compression-molding machine, and a push transfer member including a projection configured to come into contact with the substance, push the substance to a start edge of the recessed groove in the gliding member, and move along the recessed groove to transfer the substance to an end edge of the recessed groove.Type: GrantFiled: April 22, 2022Date of Patent: April 16, 2024Assignees: KIKUSUI SEISAKUSHO LTD., OTSUKA PHARMACEUTICAL CO., LTD.Inventors: Yuji Tsujiura, Tomohiro Kakitani, Shohei Yamada, Akihiro Sawada, Shinshu Unida
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Patent number: 11953880Abstract: Systems and methods are provided for indexing a layup mandrel. One embodiment is a method for indexing a layup mandrel for a composite part. The method includes identifying a surface of a layup mandrel that travels in a process direction during fabrication of a composite part, placing a lamination head in contact with the surface, traversing the surface of the layup mandrel with the lamination head, acquiring a stream of 3D coordinates of the lamination head as the lamination head traverses the surface, characterizing the layup mandrel based on the stream of 3D coordinates, altering a Numerical Control (NC) program that directs layup of fiber reinforced material at the layup mandrel, based on a difference between the alignment of the layup mandrel and a nominal alignment of the layup mandrel.Type: GrantFiled: November 10, 2021Date of Patent: April 9, 2024Assignee: The Boeing CompanyInventors: Jordan Seth Erickson, Michael Kenneth-Que Louie
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Patent number: 11951657Abstract: A process for forming particles. The process includes a step of entraining gas into a precursor material, wherein the gas includes from about 50 vol % to about 75 vol % carbon dioxide and from about 25 vol % to about 50 vol % other constituents. The precursor material is deposited onto a moving conveyor. The precursor material is cooled to form a plurality of particles.Type: GrantFiled: December 14, 2021Date of Patent: April 9, 2024Assignee: The Procter & Gamble CompanyInventors: Ke Ming Quan, Richard Albert Huddleston, Kristin Rhedrick Williams, Adam Michael Tunis
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Patent number: 11926085Abstract: A method is provided for controlling an injection molding system, which includes a mold having an inner surface defining at least two groups of cavities, each group of cavities defining precisely one cavity with one pressure sensor at the inner surface. Each group of cavities is at least partially surrounded by a tempering unit that provides an energy flow to the surrounded cavities. According to the method, a pressure is determined in each group of cavities of the at least two groups of cavities. A reference pressure is determined for each group of cavities. A difference between the reference pressure and the pressure in at least one group of cavities is determined and controlled to become minimum by manipulating the energy flow of the tempering unit.Type: GrantFiled: October 1, 2019Date of Patent: March 12, 2024Assignee: Kistler Holding AGInventors: Robert Vaculik, Curtis Krick
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Patent number: 11912067Abstract: In a first aspect, the present invention is directed to a tire comprising a belt portion and a tread portion radially outward of the belt portion, wherein the tread portion comprises a radially outer tread layer for contacting the road when driving and a radially inner tread layer arranged between the radially outer tread layer and the belt portion, wherein the radially outer tread layer comprises a first rubber composition having a first shear storage modulus G?1 and the radially inner tread layer comprises a second rubber composition having a second shear storage modulus G?2, wherein the second shear storage modulus G?2 is between 3 MPa and 9 MPa higher than the first shear storage modulus G?1, and wherein the first shear storage modulus G?1 ranges from 1 MPa to 3 MPa and the second shear storage modulus G?2 ranges from 4 MPa to 12 MPa.Type: GrantFiled: December 16, 2020Date of Patent: February 27, 2024Assignee: THE GOODYEAR TIRE & RUBBER COMPANYInventors: Michael Hans, Christian Jean-Marie Kaes, Claude Schweitzer, Xavier Jean-Francois Beot
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Patent number: 11897172Abstract: A polar plate is fabricated. The polar plate is flexible and made of a plastic graphite composite. No matter a supporting member is used for calendering or not, a thin polar plate with controllable thickness is fabricated. The polar plate is excellent in blocking the through-transmission of vanadium ions and the limit of blending ratio of conductive carbon is broken through. The longitudinal through-transmission volume resistivity (proportional resistance to thickness) is greatly improved by adjusting the blending ratio of conductive carbon for meeting the demand of conductivity. In the mean time, the present invention strengthens the rigidity required for the thin polar plate while providing large-area polar plate fabrication for industrial use and convenience and provides a cooling and pressing method for patterning a composite polar plate. An integrated mold is thus obtained to replace the conventional polar plate which needs to be processed and prepared with runner.Type: GrantFiled: September 2, 2021Date of Patent: February 13, 2024Assignee: Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan, R.O.C.Inventors: Hung-Hsien Ku, Ning-Yih Hsu, Han-Jou Lin, Tai-Feng Hung, Qiao-Ya Chen
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Patent number: 11890800Abstract: A method of manufacturing a semi-crystalline article from at least one pseudo-amorphous polymer including a poly aryl ether ketone, such as PEKK, including a softening step, wherein the at least one pseudo-amorphous polymer is heated to a temperature above its glass transition temperature to soften the polymer, and a crystallization step, wherein the at least one pseudo-amorphous polymer is heated to a temperature between its glass transition temperature and melting temperature, the pseudo-amorphous polymer being placed on a mold during either the softening step or the crystallization step before at least some crystallization takes place. The method results in articles demonstrating increased opacity, increased crystallinity, increased thermal resistance, improved chemical resistance, and improved mechanical properties over articles formed by traditional thermoforming processes.Type: GrantFiled: June 8, 2022Date of Patent: February 6, 2024Assignee: Arkema Inc.Inventors: Bruce Clay, Timothy A. Spahr, Philippe Bussi, Richard Audry, Jason M. Lyons, Yves Deyrail
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Patent number: 11858179Abstract: Lightweight and strong components having any desired shape, form, or geometry may be manufactured using thermally expanding mandrels by the processes described herein. A thermally expanding mandrel may be formed from an expanding material composition including thermally expanding particles, e.g., micronized rubber particles, and water-soluble binder material, e.g., gypsum plaster. Component material may be applied to the mandrel, and the mandrel may be inserted into a molding tool. Upon application of heat to the mandrel, the mandrel may expand, and compress and cure the component material into a component within the molding tool. Following formation of the component, the mandrel may be washed out of the component, e.g., using pressurized water, and the expanding material composition may be recycled and/or reused.Type: GrantFiled: January 15, 2018Date of Patent: January 2, 2024Assignee: Amazon Technologies, Inc.Inventors: Steven McGinnis, Kader Chellabi, Prescott Gee Glynn, Adrian Timothy Wallace
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Patent number: 11850791Abstract: In one example, a device for printing a three-dimensional object is described. The device may include at least one material application unit to deposit at least one material for a voxel of the three-dimensional object, a vertical cavity surface emitting laser array comprising a plurality of vertical cavity surface emitting lasers, the plurality of vertical cavity surface emitting lasers including a first vertical cavity surface emitting laser to operate at a first wavelength and a second vertical cavity surface emitting laser to operate at a second wavelength, and a processor to control a deposition of the at least one material for the voxel via the at least one material application unit and to control an application of electromagnetic energy via at least one of the plurality of vertical cavity surface emitting lasers to the voxel to alter at least one property of the at least one material.Type: GrantFiled: January 20, 2016Date of Patent: December 26, 2023Assignee: Hewlett-Packard Development Company, L.P.Inventors: David George, Chandrakant Patel, Lihua Zhao, Michael Renne Ty Tan
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Patent number: 11846042Abstract: Systems and methods are provided for fabricating carbon nanostructures by low voltage near-field electromechanical spinning (LV-NFEMS). Processes described herein can produce ˜2-5 nm carbon nanowires with ultrahigh electrical conductivity using top-down and controlled reductive techniques from a polymer. Configurations are also provided to allow for deposition control and fiber elongation/alignment. One embodiment uses a low voltage near-field electromechanical spinning process to produce a polymer fiber from a polymer solution. Another embodiment of the method uses pyrolysis to convert the produced polymer fiber into a ˜2-5 nm carbon nanowire. System configurations provide advancements in polymer droplet control and control of a sustained jet of polymer solution with the use low voltages. Systems and processes described herein can include use of an array of polymer precursor nanofibers suspended onto a silicon substrate and converted to carbon nanowires.Type: GrantFiled: June 29, 2020Date of Patent: December 19, 2023Assignee: The Regents of the University of CaliforniaInventors: Marc Madou, Jufeng Deng, Alexander Hwu, Xingxu Yan
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Patent number: 11840011Abstract: An imprint apparatus executes an imprint process for shaping an imprint material by using a mold. The apparatus includes a controller which obtains first height distribution information indicating a height distribution of a surface of a first substrate, and a measuring device which obtains second height distribution information indicating a height distribution of a surface of a second substrate. The controller controls the imprint process based on corrected height distribution information which is obtained by removing a first component that is an approximation function, of an order not more than a first predetermined order, for approximating the first height distribution information, from the first height distribution information, and a second component which is an approximation function, of an order not more than a second predetermined order, for approximating the second height distribution information.Type: GrantFiled: April 12, 2022Date of Patent: December 12, 2023Assignee: CANON KABUSHIKI KAISHAInventor: Tadashi Hattori
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Patent number: 11827057Abstract: The subject invention reveals a tire tread having a circumferential tread cap with circumferential grooves, wherein the tread cap rubber compound has a Shore A hardness from 45 to 75. Moreover, the tread comprises at least one circumferential groove reinforcement reinforcing at least a bottom portion of at least one of the grooves and comprising a groove reinforcement rubber compound, wherein the groove reinforcement rubber compound has a Shore A hardness from 70 to 100. The tread also comprises a circumferential tread base layer arranged radially inwards of the tread cap and comprising a tread base layer compound, wherein the tread base layer compound has a Shore A hardness from 15 to 60, and wherein the Shore A hardness of the tread cap compound is higher than the Shore A hardness of the tread base layer compound.Type: GrantFiled: August 11, 2020Date of Patent: November 28, 2023Assignee: THE GOODYEAR TIRE & RUBBER COMPANYInventors: Claude Schweitzer, Jean-Louis Marie Felicien Thomas, Julien Alexandre Vaissaud, Bodo Ahrens
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Patent number: 11807412Abstract: A preform configured to form a container by stretch blow molding. A finish portion of the preform is at a first end of the preform. The finish portion is a container finish of the container. A support flange is at the finish portion. A tip portion is at a second end of the preform opposite to the first end and is configured to form a container base. A neck portion is adjacent to the support flange, and is configured to form a neck portion. An external stretch radius is at an outer surface of the neck portion. An internal stretch radius is at an inner surface of the neck portion. A first distance is between the internal stretch radius and the external stretch radius and is equal to, or greater than, four times a second distance between the external stretch radius and the support flange.Type: GrantFiled: June 20, 2019Date of Patent: November 7, 2023Assignee: AMCOR RIGID PACKAGING USA, LLCInventor: John Siciliano
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Patent number: 11806955Abstract: A prosthetic orthopaedic component includes a porous three dimensional structure. The porous three dimensional structure includes post-manufacture residual particles that are to be removed. Methods are therefore disclosed for removing the residual particles and analyzing the particles.Type: GrantFiled: February 26, 2020Date of Patent: November 7, 2023Inventors: Weidong Tong, Mahdieh Aghazadeh, Christopher B. Anderson, Christine L. Douglas
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Patent number: 11771881Abstract: A two piece adapter for extrusion of cylindrical core-shell structures using conventional biomedical needles includes first and second adapter pieces. The first adapter piece includes first and second (core and shell) inlet ports. The core inlet port leads directly to a male Luer fitting attachable to a core needle and surrounded by a threaded chamber. The shell inlet port is led, via a side chamber, into the side of the threaded chamber. The second adapter piece attaches to the bottom of the threaded chamber and is configured to attach to a shell needle, so that the shaft of the core needle sits inside the shaft of the shell needle.Type: GrantFiled: August 29, 2019Date of Patent: October 3, 2023Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Tsuyoshi Nomura, Minoru Hirano
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Patent number: 11752805Abstract: In a pneumatic tire including main grooves extending in a tire circumferential direction in a tread portion, and including a sipe extending in a tire lateral direction on a rib defined by the main grooves, the sipe includes an edge on a leading side and an edge on a trailing side, chamfered portions shorter than a sipe length of the sipe are formed on respective edges, non-chamfered regions on which no other chamfered portion exists exist on portions opposing to respective chamfered portions in the sipe, a maximum depth x (mm) of the sipe and a maximum depth y (mm) of the chamfered portion satisfy x×0.1?y?x×0.3+1.0, and a sipe width of the sipe is constant in a range from an end portion positioned inside in a tire radial direction of the chamfered portion to a groove bottom of the sipe.Type: GrantFiled: February 14, 2017Date of Patent: September 12, 2023Assignee: The Yokohama Rubber Co., LTD.Inventors: Hiraku Kouda, Tatsuro Shinzawa, Takanori Uemura
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Patent number: 11745405Abstract: A method and apparatus for forming a pressure vessel liner are disclosed. One method includes forming an extruded tube by extruding a parison through a die and a mandrel and forming main body sections and return line sections in the extruded tube according to a first pattern. A cross-sectional area of the return line sections is smaller than a cross-sectional area of the main body sections. The method further includes changing the pattern according to which the main body sections and the return line sections are formed from the first pattern to a second pattern without stopping the forming of the extruded tube and forming the main body sections and the return line sections in the extruded tube according to the second pattern.Type: GrantFiled: March 22, 2021Date of Patent: September 5, 2023Assignee: Noble Gas Systems, Inc.Inventors: Christopher T. Kondogiani, Michael F. Donoughe
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Patent number: 11745421Abstract: Disclosed herein is a system for printing a three-dimensional object. The system can include at least one nozzle assembly configured to receive a continuous fiber and at least partially encase the continuous fiber with a polymer material to create a composite material. The nozzle assembly can also include a liquefier assembly that is operable coupled to a nozzle, which is configured to allow for the controlled deposit of the composite material while minimizing or eliminating tension exerted on the continuous fiber.Type: GrantFiled: July 24, 2018Date of Patent: September 5, 2023Assignees: University of South Carolina, Tighitco, Inc.Inventors: Michael Johannes Leonardus van Tooren, Wout De Backer, Arturs Peteris Bergs
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Patent number: 11731460Abstract: A heavy truck tire is provided that has a plurality of tread zones located at different locations in a lateral direction of the tread and configured for engaging a road. The first tread zone has a first max tan(?), and a second tread zone located next to the first tread zone in the lateral direction has a second max tan(?) is different than the first max tan(?). The second tread zone is between the first tread zone and a third tread zone. The third tread zone has a third max tan(?) that is the same as or close to the first max tan(?). The first, second and third max tan(?) are all within the range from 0.01-0.30. Also, either the first max tan(?) is at least 0.05 greater than the second max tan(?) or the second max tan(?) is at least 0.05 greater than the first max tan(?).Type: GrantFiled: September 28, 2017Date of Patent: August 22, 2023Assignee: Compagnie Generale des Etablissements MichelinInventors: Jeremy Trowbridge, Satish Kaithal, Michael Knauff