Patents Examined by Wei Yuan
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Patent number: 8534222Abstract: It is an object of the present invention to apply a liquid uniformly on a to-be-coated area of an object subjected to liquid coating. A delivery unit which delivers the liquid on the to-be-coated area of the object subjected to liquid coating comprises a main body filled with the liquid and a nozzle plate which is provided at one end side of the main body and which is provided with a delivery path for delivering the liquid. The axial line of the delivery path is inclined relative to a vertical axis toward an opposite side of a travelling direction in which the delivery unit travels relative to the to-be-coated area.Type: GrantFiled: September 2, 2010Date of Patent: September 17, 2013Assignee: Casio Computer Co., Ltd.Inventor: Isao Ebisawa
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Patent number: 8535446Abstract: A coating device includes a chamber, an evaporative source, a coating holder, and a supporting structure. The evaporative source is positioned at the bottom of the chamber. The coating holder is positioned at the top of the chamber and includes concentric annular parts with different diameters, and drive devices connected to the annular parts correspondingly. The drive devices are configured to move the annular parts along axial directions of the annular parts. Each annular part includes a bottom board defining receiving holes for receiving lenses. The supporting structure is positioned at the top of the chamber and supports the drive devices.Type: GrantFiled: November 11, 2010Date of Patent: September 17, 2013Assignee: Hon Hai Precision Industry Co., Ltd.Inventor: Shao-Kai Pei
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Patent number: 8529983Abstract: A coating system for coating an Insertable Medical Device (IMD) with one or more drugs is disclosed. The coating system includes a spray nozzle unit for coating the IMD with one or more drugs. The IMD includes a guiding member, a coating member and a supporting member. The IMD is passed through a protection tube such that the guiding member is located within the protection tube and an end of the supporting member is connected to a holder to expose the coating member of the IMD to the spray nozzle unit. The protection tube is received by a mandrel fixture which includes a circular disc for holding and rotating the protection tube and the IMD within the protection tube. When the protection tube along with the IMD is rotated, the spray nozzle unit coats the coating member of the IMD with the one or more drugs.Type: GrantFiled: May 21, 2010Date of Patent: September 10, 2013Assignee: Envision Scientific Pvt. Ltd.Inventors: Manish Doshi, Divyesh Sherdiwala, Prakash Sojitra, Ashwin Vyas, Pankaj Gandhi, Bhavesh Chevli, Yavar Pothiawala
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Patent number: 8530002Abstract: This invention relates to methods for chemically grafting and attaching ceragenin molecules to polymer substrates; methods for synthesizing ceragenin-containing copolymers; methods for making ceragenin-modified water treatment membranes and spacers; and methods of treating contaminated water using ceragenin-modified treatment membranes and spacers. Ceragenins are synthetically produced antimicrobial peptide mimics that display broad-spectrum bactericidal activity. Alkene-functionalized ceragenins (e.g., acrylamide-functionalized ceragenins) can be attached to polyamide reverse osmosis membranes using amine-linking, amide-linking, UV-grafting, or silane-coating methods. In addition, silane-functionalized ceragenins can be directly attached to polymer surfaces that have free hydroxyls.Type: GrantFiled: January 7, 2011Date of Patent: September 10, 2013Assignee: Sandia CorporationInventors: Michael Hibbs, Susan J. Altman, Howland D. T. Jones, Paul B. Savage
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Patent number: 8528496Abstract: The invention relates to a method of generating a multicomponent particle comprising: and a multicomponent particle generating system comprising a movable support constructed to accelerate particles supplied on the movable support; a particle supply system for supplying the particles to the movable support; at least one nozzle arranged to generate a generally uninterrupted fluid jet along at least part of a circumference of the movable support without breaking up; to have said accelerated particles collide with the fluid jet so as to combine said particles with fluid of the fluid jet, for providing a multicomponent particle; and a collector arranged in the trajectory of said particles, by which said particles can be captured after collision with the fluid jet.Type: GrantFiled: July 7, 2009Date of Patent: September 10, 2013Assignee: Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek TNOInventors: Rene Jos Houben, Andries Rijfers, Leonardus Antonius Maria Brouwers
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Patent number: 8530004Abstract: Disclosed is a polymeric electret film as well as the method of manufacturing the same. The polymeric electret film comprises a polytetrafluoroethylene film and an electrode layer. The polytetrafluoroethylene film includes a porous layer, which has a porous structure. The porous structure has a pore diameter ranging between 0.01 ?m and 5.0 ?m and has a porosity ranging between 20% and 95%. The polytetrafluoroethylene film has a thickness ranging between 1 ?m and 50 ?m, and is preferably made of expanded porous polytetrafluoroethylene. The polymeric electret film has a surface potential ranging between 0.1 V and 1000 V.Type: GrantFiled: March 26, 2010Date of Patent: September 10, 2013Assignee: EF-Materials Industries Inc.Inventors: James Huang, Sean Chen, Radium Huang
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Patent number: 8528497Abstract: In this invention, it provides a method for forming a pattern, which is capable of improving position control after a drop, which was discharged from a drop discharge apparatus, was landed on a substrate. In addition, it provides a drop discharge apparatus which is capable of improving drop position accuracy after it was landed. Further, it provides a method for manufacturing a semiconductor device which uses the drop discharge apparatus of this invention. This invention is characterized in that a drop which was discharged from a discharge part, or a substrate on which a drop is landed, is irradiated with a laser beam, and a landing position of a drop is controlled. By this invention, it is possible to form a pattern, without using a photolithography process.Type: GrantFiled: September 3, 2009Date of Patent: September 10, 2013Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Osamu Nakamura, Shunpei Yamazaki
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Patent number: 8524329Abstract: A method for providing electroless plating is provided. An amorphous carbon barrier layer is formed over the low-k dielectric layer by providing a flow a deposition gas, comprising a hydrocarbon, H2, and an oxygen free diluent, forming a plasma from the deposition gas, and stopping the flow of the deposition gas. The amorphous carbon barrier layer is conditioned by providing a flow of a conditioning gas comprising H2 and a diluent, forming a plasma from the conditioning gas, which conditions a top surface of the amorphous carbon barrier layer, and stopping the flow of the conditioning gas. The amorphous carbon barrier layer is functionalized by providing a flow of a functionalizing gas comprising NH3 or H2 and N2, forming a plasma from the functionalizing gas, and stopping the flow of the functionalizing gas. An electroless process is provided to form an electrode over the barrier layer.Type: GrantFiled: December 13, 2011Date of Patent: September 3, 2013Assignee: Lam Research CorporationInventors: Yezdi N. Dordi, Richard P. Janek, Dries Dictus
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Patent number: 8522713Abstract: To provide a curtain coating apparatus including: a slit from which at least one layer of a coating liquid is ejected; a curtain edge guide configured to guide the ejected coating liquid in the form of a curtain liquid film and make the coating liquid fall freely, while pouring an auxiliary liquid from the whole of a surface provided in contact with the coating liquid in the curtain edge guide, so as to apply the coating liquid onto a continuously running web; and a claw which supports the curtain liquid film at a bottom of the curtain edge guide, wherein when a residue of the liquid is left on the claw, the claw is configured to move.Type: GrantFiled: July 21, 2009Date of Patent: September 3, 2013Assignee: Ricoh Company, Ltd.Inventors: Hideyuki Kobori, Shuji Hanai, Tomohito Shimizu, Nobuyuki Nagasawa, Tetsuya Hara
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Patent number: 8522711Abstract: The present disclosure provides for an apparatus for transferring fluid. The apparatus has a fluid transfer component, a fluid receiving component, a fluid supply, and a fluid motivating component. The fluid transfer component comprises first surface, a second surface, a non-random pattern of distinct pores each defining a pathway between the first and second surfaces, each pathway having a single entry point at the first surface and a single exit point at the second surface. The pores are disposed at preselected locations to provide a desired pattern of permeability. The fluid receiving component comprises a fluid receiving surface. The fluid supply is adapted to provide a fluid in contact with and at a constant fluid pressure with each of said pores. The fluid motivating component is adapted to facilitate transport of the fluid from the first surface through the pores to the second surface.Type: GrantFiled: September 2, 2009Date of Patent: September 3, 2013Assignee: The Procter & Gamble CompanyInventors: Kevin Benson McNeil, Kim Ellen Shore, Wayne Robert Fisher, Richard Matthew Giachetto
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Patent number: 8522710Abstract: Shaped metal deposition apparatus comprises a mounting head for mounting a shaped metal deposition device, an inert gas shield for providing an inert atmosphere around shaped metal deposited in use by the shaped metal deposition device, and a rotatable coupling between the mounting head and the inert gas shield to permit relative rotation therebetween.Type: GrantFiled: October 28, 2008Date of Patent: September 3, 2013Assignee: Rolls-Royce PLCInventor: Jeffrey C Bishop
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Patent number: 8524320Abstract: Methods, processes, compositions and systems for preventing leaching effects from drinking water service pipes (such as lead, steel and copper) having an inner diameter of at least approximately 12 mm and the pipe coatings. 2-step thermoset resin coating is applied to pipe interiors and inner surfaces of fittings/valves, and exterior ends of the pipes that fit within the fittings/valves “in place” without dismantling the pipes from fittings where the curing agent can be phenol free and plasticizer free adduct. The coating can reduce heavy metals, such as lead, from leaching from installed pipes and fittings to less than approximately 10 ?g/L (10 ppb). When cured, specific leachates, Bisphenol A and Epichlorohydrin from the coatings will be (less than) <1 ?g/L (1 ppb) with overall TOC levels measured at (less than) <2.5 mg/L (2.5 ppm). Pipes can be returned to service from at least approximately 1 to approximately 2 hours.Type: GrantFiled: August 3, 2012Date of Patent: September 3, 2013Assignee: Pipe Restoration Technologies, LLCInventors: Larry L. Gillanders, Steven A. Williams
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Patent number: 8524325Abstract: A method of producing a photocatalytic coating material which includes: the steps of coating the surface of a base material having hydrophobic substances on its surface with a photocatalytic coating material including at least (a) photocatalytic oxide particles, (b) a hydrophobic-resin emulsion, (c) water, and (d) silica particles, and hardening the coated material. The average sizes of the ingredient (a) and the ingredient (d) are smaller than that of the emulsified particles of the hydrophobic resin dispersed in the ingredient (b), ingredient (a) constitutes 1 to <5% by weight of the total solid matter of the coating material, ingredient (d) constitutes 1 to 90% by weight of a total solid matter of the coating material, and once the coating material is applied onto a base material, the photocatalytic oxide particles and the silica particles move upward and a coating film 1 ?m to 1 mm thick is formed.Type: GrantFiled: May 11, 2009Date of Patent: September 3, 2013Assignees: Toto Ltd., JHCC Ltd., Okitsumo IncorporatedInventors: Kazuo Takahashi, Akira Shimai, Mitsuhide Shimohigoshi, Norio Sendoda, Tatsuhiko Kuga, Koji Okubo, Kazumasa Okita
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Patent number: 8524053Abstract: A method of coating a surface comprising providing a source of amorphous metal that contains manganese (1 to 3 atomic %), yttrium (0.1 to 10 atomic %), and silicon (0.3 to 3.1 atomic %) in the range of composition given in parentheses; and that contains the following elements in the specified range of composition given in parentheses: chromium (15 to 20 atomic %), molybdenum (2 to 15 atomic %), tungsten (1 to 3 atomic %), boron (5 to 16 atomic %), carbon (3 to 16 atomic %), and the balance iron; and applying said amorphous metal to the surface by a spray.Type: GrantFiled: February 14, 2011Date of Patent: September 3, 2013Inventors: Joseph C. Farmer, Frank M. G. Wong, Jeffery J. Haslam, Xiaoyan (Jane) Ji, Sumner D. Day, Craig A. Blue, John D. K. Rivard, Louis F. Aprigliano, Leslie K. Kohler, Robert Bayles, Edward J. Lemieux, Nancy Yang, John H. Perepezko, Larry Kaufman, Arthur Heuer, Enrique J. Lavernia
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Patent number: 8516974Abstract: A wet masking system for applying a maskant to a portion of a workpiece includes one or more pressurized mixing vessels with agitators for continuously blending the ingredients of the maskant, a dispensing system connected to the vessels for supplying metered volumes of maskant to injection valves. An electronic controller operable for controlling the system to coat the portion. A fixture for holding the workpiece with just the portion inside a cavity of the fixture includes one or more inlet ports alignable with injection ports of the injection valves injecting the maskant into the cavity. Heaters are positioned for drying or flash drying the maskant on the portion of the workpiece. Recirculation lines from the injection valves to at least one of the mixing vessels operated by the controller to flow the maskant through the recirculation lines after a period of time when no maskant is flowing through masking system.Type: GrantFiled: August 29, 2011Date of Patent: August 27, 2013Assignee: General Electric CompanyInventors: Nicholas Shawn Woodard, Albert Dean King
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Patent number: 8512700Abstract: The invention provides an effective and environmentally friendly antibody protective agent and the methods of using it in immunological detection. The antibody protective agent helps antibody to maintain relatively high immunological activity at room temperature. Working electrodes coated with antibodies and the antibody protective agent are installed in immunological detection devices to enhance stability and accuracy of immunological detection. The antibody protective agent is effectively used in the detection of a variety of toxins, for example, aflatoxin, staphylococcal enterotoxin, algae toxin, and vomitoxin.Type: GrantFiled: July 31, 2010Date of Patent: August 20, 2013Assignees: Jiangnan University, Wuxi Center for Disease Control and PreventionInventors: Xiulan Sun, Yinzhi Zhang, Zaijun Li, Jingping Zhang, Weimin Niu
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Patent number: 8512802Abstract: A method for coating motor vehicles with a multi-layer finish that achieves the appearance of polished metal or anodized metal using vacuum metallized flake pigments in one of the coating layers.Type: GrantFiled: November 24, 2008Date of Patent: August 20, 2013Assignee: Axalta Coating Systems IP Co. LLCInventors: Wilfried Dutt, James G. King
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Patent number: 8506709Abstract: A roll coater with a recirculation loop is disclosed. Waste coating material form the roll coater is treated in an agitator unit containing, for example, one or more ultrasonic transducers, and optionally a filtration unit and/or temperature control unit to produce reconditioned coating solution, such as a reconditioned sol-gel precursor solution. Also disclosed is preventative maintenance module comprising a cleaning unit that is designed to engage and clean the applicator and/or metering rolls in a roll coater.Type: GrantFiled: April 1, 2011Date of Patent: August 13, 2013Assignee: Advenira Enterprises, Inc.Inventor: Elmira Ryabova
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Patent number: 8501278Abstract: A method and apparatus for treating the surfaces of individual filaments in multifilament yarn. The method includes the steps of immersing the yarn into a liquid treatment solution and coating all exposed surface areas of each individual filament with the treatment solution, disrupting the orientation of the individual filaments and coating all newly exposed surface areas of each individual filament with the treatment solution, and repeating the previous steps until a predetermined treatment level is achieved. A filament orientation disruption assembly may include at least one roller having a roller profile such that for a given transverse section of the roller, a roller surface perimeter has a plurality of points located a plurality of distinct distances from a central axis of the roller, i.e., a non-cylindrical roller. The method is particularly effective in plating highly anisotropic uniaxially oriented polymer fibers, such as PBO.Type: GrantFiled: March 2, 2012Date of Patent: August 6, 2013Assignee: Syscom Advanced Materials, Inc.Inventor: Jar-Wha Lee
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Patent number: 8500909Abstract: An apparatus for processing coating material includes a crucible having a cylindrical receptacle for receiving coating material, a drive member having a drive shaft, and a cover coupled to the drive shaft. The cover has a flat surface. The drive shaft is configured to drive the cover to rotate thereabout between a closed position where the cover covers the receptacle and the flat surface presses against the coating material to flatten the coating material, and an open position where the cover is moved away from the receptacle.Type: GrantFiled: November 11, 2010Date of Patent: August 6, 2013Assignee: Hon Hai Precision Industry Co., Ltd.Inventor: Shao-Kai Pei