With Contacting Of Material Treated With Solid Or Liquid Agent Patents (Class 34/329)
  • Patent number: 11060233
    Abstract: A method of controlling a washing machine includes: rotating, by controlling a washing motor, a drum in a state in which a tub accommodates water; during the rotation of the drum, rotating a pump motor at a first pump rotation speed to spray water through at least one nozzle into the drum without interfering with a window of a door; and during the rotation of the drum, decelerating the pump motor from the first pump rotation speed to a second pump rotation speed to allow water sprayed from the at least one nozzle to be dropped to a portion of the window protruding into the tub.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: July 13, 2021
    Assignee: LG Electronics Inc.
    Inventors: Myunghun Im, Hwanjin Jung, Kyungchul Woo
  • Patent number: 10787526
    Abstract: A gas phase polymerization process is described that includes contacting a polymer seed bed with a desiccant. The gas phase polymerization process further includes introducing a polymer seed bed into a gas phase polymerization reactor, contacting the polymer seed bed with a desiccant, and introducing a polymerization catalyst into the gas phase polymerization reactor. Also described is a gas phase polymerization process in accordance with the present disclosure that includes subjecting a polymer seed bed to startup conditions in a gas phase polymerization reactor, monitoring a moisture content of a vapor in contact with the polymer seed bed, and introducing a desiccant into the gas phase polymerization reactor to maintain the moisture content below a desired moisture content, to reduce a moisture content that is above a desired moisture content, or both.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: September 29, 2020
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Greg G. Hendrickson, Jeff S. Lowell, Eric D. Schwerdtfeger
  • Patent number: 10739070
    Abstract: A fluid extraction apparatus includes a first chamber within which waste material is configured to be disposed and a second chamber having a vacuum source interface. The first chamber may be in selective fluid communication with the second chamber. In various embodiments, the fluid extraction apparatus further includes an intermediate valve disposed on a conduit extending between the first chamber and the second chamber, wherein the intermediate valve is selectively actuatable to control the selective fluid communication. In various embodiments, the selective fluid communication between the first chamber and the second chamber is exclusively via the intermediate valve and the conduit.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: August 11, 2020
    Assignee: HAMILTON SUNDSTRAND CORPORATION
    Inventors: Benjamin Elmer Bishop, Thomas J Stapleton, Miguel Angel Torres
  • Patent number: 10358398
    Abstract: The present invention relates to a process of producing a metal-containing catalyst. The process involves mixing a support material with one or more metals in a solution to produce a catalyst comprising a metal-loaded support. The catalyst comprising a metal-loaded support is treated with an atmosphere comprising 0.01 to 100% carbon-containing agents and 0-100% hydrogen at a temperature of 50 to 500° C. to produce a treated metal-containing catalyst on a support. Also disclosed is the resulting treated metal-containing catalyst and its use in a process for converting propane to propylene.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: July 23, 2019
    Assignee: Iowa State University Research Foundation, Inc.
    Inventors: Wenyu Huang, Chaoxian Xiao
  • Patent number: 10121659
    Abstract: The present invention, when forming a pattern on a substrate, forms a film of a block copolymer containing at least two polymers on the substrate, heats the film of the block copolymer under a solvent vapor atmosphere to subject the block copolymer to phase separation, and removes one of the polymers in the film of the phase-separated block copolymer, thereby accelerating fluidization of the polymers of the block copolymer to enable acceleration of the phase separation.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: November 6, 2018
    Assignee: Tokyo Electron Limited
    Inventors: Makoto Muramatsu, Takahiro Kitano, Tadatoshi Tomita, Keiji Tanouchi
  • Patent number: 8997375
    Abstract: An operating method for a laundry drier which has a rotatable drum mounted inside a main body, a heater for heating the air flowing into the drum; and a scent supply module for spraying scent into the drum, comprising: a drying step of drying the laundry by supplying hot air heated by the heater; a pre-treating step of tumbling the drum while supplying air with the heater off; and a scent treating step of spraying scent onto the laundry which has passed through the pre-treating step. Since the scent is sprayed on after the pre-treating step, the scent can be effectively deposited on the laundry.
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: April 7, 2015
    Assignee: LG Electronics Inc.
    Inventors: Sang-Hun Bae, Sung-Ho Song, Min-Ji Kim, Yong-Cheol Jin
  • Patent number: 8943850
    Abstract: Methods and systems are provided for air conditioning, capturing combustion contaminants, desalination, and other processes using liquid desiccants.
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: February 3, 2015
    Assignee: 7AC Technologies, Inc.
    Inventors: Peter F. Vandermeulen, Jack I. Hanoka, Chaim Hanoka
  • Publication number: 20140331514
    Abstract: The invention relates to a ventilation insert for ventilating textiles, shoes and soles of shoes, gloves, protective helmets and their visors, protective goggles, insulating mats, cushioning mats, knee pads and shin pads, headgear and similar articles. The invention proposes a ventilation insert in which an open-pored support layer (1) is provided with an open-pored cover (1.1, 10) or individual covering elements (2) which are at least partly composed of a material (3) which undergoes a swelling or shrinking effect on account of moisture, heat or an electrical voltage, or a material (3) of this type is connected to the support layer (1), the cover (1.1, 10) and/or the covering elements (2) or constitutes the support layer or cover in such a way that ventilation openings (5, 12) in the support layer (1) and/or in the cover (1.1, 10) are exposed or closed on account of the swelling or shrinking effect.
    Type: Application
    Filed: February 6, 2014
    Publication date: November 13, 2014
    Applicant: IQTEX PATENTVERWALTUNG UG (HAFTUNGSBESCHRAENKT)
    Inventor: Michael C. Dehn
  • Patent number: 8864047
    Abstract: Methods for producing a mono- or multilayer composite are provided in which one or several layers are applied onto a carrier material by coating, the coated mono- or multilayer composite is dried and rolled up, and the installation is subsequently cleaned. The air circuit in the drying oven is entirely set to fresh air supply, and the drying oven is configured to be cleaned in a controlled manner. All components of the drying oven that come into contact with the product do not have to be removed during cleaning, but can be cleaned-in-place using technology integrated into the drying oven. The drying oven Outer housing is designed so that it can be lifted upwardly. All assembly parts in the drying oven interior are designed to eliminate disassembling for cleaning purposes. Transport rollers within the drying oven are designed as hollow shafts and provided with spraying nozzles.
    Type: Grant
    Filed: July 20, 2009
    Date of Patent: October 21, 2014
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Rudi Brathuhn, Peter Schwarz, Wolfgang Schaefer
  • Publication number: 20140259726
    Abstract: A method for drying a seal material for use in manufacturing an ignition device, e.g., a spark plug. A free-flowing or loose seal material having a moisture content is provided and brought together with a desiccant for a time sufficient to produce a dry seal material by reducing the moisture content of the loose seal material to a desired level. Thereafter, the dry seal material and the desiccant may be separated from one another so that the dry seal material can be used to form a seal within an internal bore of a spark plug.
    Type: Application
    Filed: March 17, 2014
    Publication date: September 18, 2014
    Inventor: Keith Firstenberg
  • Publication number: 20140230267
    Abstract: Provided is a sludge drying composite conditioner. The sludge drying composite conditioner comprises a Fenton's reagent or/and Fenton-like reagent and a matrix construct, the weight ratio between the Fenton's reagent or/and the Fenton-like reagent and the matrix construct is 1:0.05 to 300, and the matrix construct is powder. Further provided is an application method of the sludge drying composite conditioner, which comprises the steps of: adding a Fenton's reagent or/and Fenton-like reagent in a sludge, performing stirring and mixing, and performing an oxidation reaction; and adding a matrix construct to the sludge added with the Fenton's reagent or/and Fenton-like reagent and performing stirring and mixing.
    Type: Application
    Filed: March 29, 2012
    Publication date: August 21, 2014
    Applicants: Huazhong University of Science & Technology, Universtar Science & Technology (Shenzhen) Co.,Ltd
    Inventors: Jiakuan Yang, Huan Liu, Shu He, Rong Wang, Changzhu Yang, Yafei Shi, Yalin Li, Wei Mao
  • Publication number: 20140157620
    Abstract: An effective composite for absorbing both standing and flowing water which comprises a fumed silica component, a water-absorbent acrylic polymer a fibrous component, and three types of scoriaceous components is described. Bags containing the composite may also be used.
    Type: Application
    Filed: February 26, 2013
    Publication date: June 12, 2014
    Applicant: Red Lion Chem Tech, LLC
    Inventors: Allan D. Pronovost, Michael E. Hickey
  • Patent number: 8732977
    Abstract: A method of producing a structural component comprising manufacturing a structural component from a moisture absorbable material the toughness of which increases with increasing moisture absorption and subsequently subjecting the structural component to at least one of elevated temperature and humidity for a period of time such that the structural component attains a predetermined moisture content and distribution.
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: May 27, 2014
    Assignee: Airbus Operations Limited
    Inventors: Richard Adams, Peter Griggs, Glenn Watson
  • Publication number: 20140137466
    Abstract: The present disclosure provides methods, compositions and systems for drying coal fines.
    Type: Application
    Filed: December 24, 2013
    Publication date: May 22, 2014
    Applicant: Ross Technology Corporation
    Inventors: Philip R. Harsh, Michael F. Hurley, Andrew K. Jones, Vinod K. Sikka
  • Patent number: 8601716
    Abstract: A method for operating a device with at least one partial programme step of drying may be achieved with which it is possible to operate devices with at least a partial operating step of drying as economically as possible, with efficient drying of the material for drying and keeping the associated energy requirement as low as possible, whereby, during the at least one partial programme step of drying, air is drawn from a treatment chamber and/or from the ambient air, through an absorption column and then introduced into the treatment chamber, whereby the absorption column contains a reversible dehydrating agent and humidity is drawn from the air during the passage thereof.
    Type: Grant
    Filed: July 5, 2004
    Date of Patent: December 10, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Helmut Jerg, Kai Paintner
  • Patent number: 8584374
    Abstract: The invention relates to a method for removing water from a mixture containing at least one compound having at least one group reactive towards isocyanate and containing water, the mixture being applied to the surface of a rotating body A, the mixture flowing over the surface of the rotating body A to an outer region of the surface of the rotating body A and water evaporating from the mixture. In particular, this method is suitable for removing water from alcohols and amines.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: November 19, 2013
    Assignee: Construction Research & Technology GmbH
    Inventors: Simone Klapdohr, Burkhard Walther, Helmut Mack, Zhizhong Cai, Laurent Marc, Jochen Mezger, Tobias Austermann, Silke Flakus
  • Publication number: 20130230599
    Abstract: The technology relates to spray dried plasma and methods of making the same. The method includes providing plasma to a spray drying apparatus, spray drying the plasma, at the spray drying apparatus, to form physiologically active plasma power, the spray drying apparatus configured utilizing one or more parameters, and storing the physiologically active plasma powder.
    Type: Application
    Filed: November 26, 2012
    Publication date: September 5, 2013
    Inventors: Michael Haley, Dennis Hubbard, JR., Keith Rosiello
  • Publication number: 20130192082
    Abstract: A combination of a drying tool (10) and a cloth (22), and a method of attaching the cloth (22) to the drying tool (10). The drying tool (10) includes a head (12) having an upper side and a lower side, and a fitting (16) mounted on the head (12) for attaching a handle (14) to the head (12), the fitting (16) enabling pivotal movement of the head (12) relative to the handle (14), the method including providing an opening (24) in the cloth (22) for receiving at least one of a part of the fitting (16) and a part of the handle (14), positioning a region of the cloth (22) adjacent the upper side of the head (12) such that the at least one of the part of the fitting (16) and the part of the handle (14) is received in the opening (24) of the cloth (22), and positioning a portion of the cloth (22) adjacent the lower side of the head (12), so as to enable the portion of the cloth to contact a surface to be cleaned or dried.
    Type: Application
    Filed: June 13, 2011
    Publication date: August 1, 2013
    Inventor: Ronald Alexander (Scot) Young
  • Publication number: 20130152420
    Abstract: A device comprising an alumino-phosphate with thermal management for the more efficient drying of objects and appliances. Also, a drying method for obtaining dried objects and appliances, as well as a method for regeneration accompanied by the desorption of water from water-containing alumino-phosphate.
    Type: Application
    Filed: June 10, 2011
    Publication date: June 20, 2013
    Applicant: Sued-Chemie IP GmbH & Co. KG
    Inventors: Arno Tissler, Silke Sauerbeck, Rolf Kurzhals
  • Publication number: 20130061491
    Abstract: One exemplary embodiment can be an apparatus for isomerizing a hydrocarbon stream rich in a C4 hydrocarbon and/or at least one of a C5 and C6 hydrocarbon. The apparatus can include: a first drier and a second drier adapted to receive a fluid including at least one reactant; and a reaction zone communicating with the first drier to receive the fluid including at least one reactant and with the second drier to receive the regenerant. Generally, the first drier operates at a first condition to dry the fluid including at least one reactant and the second drier operates at a second condition during regeneration with a regenerant. The regenerant can pass through a fluid tapering device for regulating the flow of the regenerant to the reaction zone.
    Type: Application
    Filed: November 5, 2012
    Publication date: March 14, 2013
    Applicant: UOP LLC
    Inventor: UOP LLC
  • Publication number: 20130061490
    Abstract: One exemplary embodiment can be an apparatus for isomerizing a hydrocarbon stream rich in a C4 hydrocarbon and/or at least one of a C5 and C6 hydrocarbon. The apparatus can include:a vessel containing a fluid including at least one reactant; a fluid transfer device receiving the fluid including at least one reactant from the vessel; at least one drier receiving the fluid including at least one reactant from the fluid transfer device; and a reactor communicating with the at least one drier to receive the fluid including at least one reactant. In addition, the at least one drier may communicate with the vessel at least by sending the fluid including at least one reactant or the regenerant through a fluid tapering device for at least one of regulating the flow and reducing the pressure of the regenerant to the vessel.
    Type: Application
    Filed: November 5, 2012
    Publication date: March 14, 2013
    Applicant: UOP LLC
    Inventor: UOP LLC
  • Publication number: 20120227278
    Abstract: Embodiments of the present invention relate to an apparatus for use in tough to dry areas, such as the gasket of a front loading washing machine, to remove excess moisture built up in such areas, and prevent mold growth. In one embodiment, an excess moisture drying apparatus comprises a handle portion having a base and a protruding handle extending therefrom, and a sponge affixed to the handle portion via an attachment means, the sponge having an inner core having a substantially rigid or formable material, and an outer core comprising a chamois cloth or a woven fabric cloth, and the sponge having a gross water absorption property of at least 5.0%, defined as the volume of the weight of the liquid absorbed to the weight of the dry material, per volume, wherein the drying portion is sized to form fit within a water-sealing gasket of a front loading washing machine.
    Type: Application
    Filed: March 12, 2012
    Publication date: September 13, 2012
    Inventor: THERESA TRENTACOSTA
  • Publication number: 20120209231
    Abstract: Improved superabsorbent-containing textiles comprise hydrophilic fibers incorporated after application of superabsorbent. This makes it possible to provide superabsorbent on a relatively open-pore textile, but the distribution of liquid applied to the textile is distinctly improved by the hydrophilic fibers additionally incorporated.
    Type: Application
    Filed: November 2, 2010
    Publication date: August 16, 2012
    Applicant: BASF SE
    Inventors: Peter Rudolf, Andreas Brockmeyer
  • Publication number: 20120196116
    Abstract: The present invention relates to a gypsum construction board comprising two covering layers and a gypsum core, where the gypsum core comprises microcapsules with a lipophilic capsule core and a capsule wall formed from 30 to 100% by weight, based on the total weight of the monomers, of one or more monomers (monomers I) selected from C1-C24-alkyl esters of acrylic and methacrylic acid, acrylic acid, methacrylic acid and maleic acid, 0 to 70% by weight, based on the total weight of the monomers, of one or more monomers with at least two nonconjugated ethylenic double bonds (monomers II), which is insoluble or sparingly soluble in water, and 0 to 40% by weight, based on the total weight of the monomers, of one or more other monomers (monomers III), and at least one polymer P, which has a glass transition temperature Tg in the range from ?60 to 160° C., and also a method for its production.
    Type: Application
    Filed: September 28, 2010
    Publication date: August 2, 2012
    Applicant: BASF SE
    Inventors: Hans Willax, Britta Katz, Marc Rudolf Jung, Stephan Altmann, Ekkehard Jahns
  • Publication number: 20110308102
    Abstract: The present invention relates to an operating method for a laundry drier which has a rotatable drum mounted inside a main body, a heater for heating the air flowing into the drum; and a scent supply module for spraying scent into the drum, comprising: a drying step of drying the laundry by supplying hot air heated by the heater; a pre-treating step of rumbling the drum while supplying air with the heater off; and a scent treating step of spraying scent onto the laundry which has passed through the pre-treating step. Since the scent is sprayed on after the pre-treating step, the scent can be effectively deposited on the laundry.
    Type: Application
    Filed: April 16, 2010
    Publication date: December 22, 2011
    Applicant: LG ELECTRONICS INC.
    Inventors: Sang-Hun Bae, Sung-Ho Song, Min-Ji Kim, Yong-Cheol Jin
  • Publication number: 20110179695
    Abstract: The present disclosure provides methods, compositions and systems for drying coal fines.
    Type: Application
    Filed: November 9, 2010
    Publication date: July 28, 2011
    Inventors: Philip HARSH, Michael Hurley, Andrew K. Jones, Vinod K. Sikka
  • Publication number: 20110083338
    Abstract: A method for controlling the operation of a dryer comprising dispensing a treating chemistry from a dispensing system into a treating chamber of the dryer based on an output from the environmental drying sensor.
    Type: Application
    Filed: December 17, 2010
    Publication date: April 14, 2011
    Applicant: WHIRLPOOL CORPORATION
    Inventors: JAMES P. CAROW, RYAN R. BELLINGER, FRANCESCO JATTA
  • Publication number: 20090272003
    Abstract: An appliance having a dispensing system and a detection system for detecting failure modes related to the dispensing system.
    Type: Application
    Filed: May 1, 2008
    Publication date: November 5, 2009
    Applicant: WHIRLPOOL CORPORATION
    Inventors: MICHAEL T. DALTON, FREDRICK E. CHERNETSKI, KARL D. MCALLISTER
  • Publication number: 20080148595
    Abstract: A method for processing a substrate using a proximity head is disclosed. The method is initiated by, providing a head with a head surface positioned proximate to a surface of the substrate. The head has a width and a length, and the head has a plurality of ports that are configured in rows along the length of the head. The plurality of rows can extend over a width of the head, and there is a first group of ports configured to dispense a first fluid. The first fluid is dispensed to the surface of the substrate forming a meniscus between the surface of the substrate and the surface of the head. The method also includes delivering gaseous carbon dioxide from a second group of ports of the head to an interface between the meniscus and the substrate. The carbon dioxide assists in promoting a reduced surface tension on the meniscus relative to surface of the substrate.
    Type: Application
    Filed: December 20, 2006
    Publication date: June 26, 2008
    Applicant: Lam Research Corporation
    Inventors: John M. de Larios, Paul A. Kittle, Michael Ravkin, Mikhail Korolik, Erik Freer, Katrina Mikhaylich, Fritz C. Redeker
  • Patent number: 7268211
    Abstract: A process for removing ruthenium or ruthenium-containing compounds from a reaction mixture comprising a compound of the following formula I in an organic solvent using supercritical fluid processing techniques: wherein RA, R3, R4, D and A are as defined herein. This invention has particular application for removing ruthenium-containing catalyst and ruthenium-containing catalyst by products from reaction mixtures that result from ring-closing olefin metathesis (RCM) reactions.
    Type: Grant
    Filed: December 7, 2004
    Date of Patent: September 11, 2007
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Fabrice Gallou, Said Saim, Nathan K. Yee
  • Patent number: 7225561
    Abstract: The invention provides a process for the activation by oxyfluorination of at least part of a surface of a solid, which process includes exposing, under selected conditions of temperature and pressure and for a selected reaction time, at least part of the surface of the material of the solid to an oxfluorinating atmosphere. The oxyfluorinating atmosphere is a gas/vapor mixture which includes at least one fluorine-containing gas which reacts with the material of the exposed surface, at least one oxygen-containing gas which reacts with the material of the exposed surface, and water vapor. The gases in the oxyfluorinating atmosphere act to oxyfluorinate the exposed surface, thereby to activate it, and the water vapor acts to enhance the activation.
    Type: Grant
    Filed: October 23, 2003
    Date of Patent: June 5, 2007
    Assignee: South African Nuclear Energy Corporation Limited
    Inventors: Izak deVilliers Louw, Pieter Andries Blatt Carstens
  • Patent number: 7181862
    Abstract: Glassy articles are prepared by subjecting to hydrolysis and policondensation a solution or suspension of a suitable precursor, mainly comprising a silicon alkoxide, and by drying the obtained gel in a pressure chamber, the gel solvent having been substituted by a non-protic solvent, mainly acetone, under nitrogen flowing, at temperature and pressure conditions lower than the gel solvent critical values. The dried gel is then densified by a thermal treatment.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: February 27, 2007
    Assignee: Degussa Novara Technology, S.p.A.
    Inventors: Giulio Boara, Massimo Sparpaglione, Lorenzo Costa
  • Patent number: 7159333
    Abstract: The invention provides a method of treatment of a material, comprising contacting said material with a percarbamic acid and/or diacyl percarbamate. Preferably the percarbamic acid has formula (I), where R represents an optionally substituted alkyl, aryl, heteroaryl, cycloalkyl or non-aromatic heterocyclic group, a hydrogen atom, or a group having formula (1a), where each R2 independently represents a hydrogen atom or an alkyl group; and m=0 to 30. The method provides effective bleaching agents and resterilizing agents and or bacteriocidal agents over a wide range of pH and temperatures, for a wide range of applications.
    Type: Grant
    Filed: August 16, 2001
    Date of Patent: January 9, 2007
    Assignee: The University of Leeds
    Inventors: David Malcolm Lewis, Jiming Yao, Jerry S. Knapp, Jamie Anthony Hawkes
  • Patent number: 6748671
    Abstract: This invention provides a dried singulated cellulose pulp fiber product as well as an apparatus and a method for forming singulated and dried fibers. In accordance with the process a feed pulp is delivered to a jet drier. The jet drier singulates and dries the feed pulp. The singulated and dried fibers are collected from the jet drier. The feed pulp may be treated with a treatment substance. The jet drier may be maintained at negative pressure. The product fibers may have low knot count, a low fines count, as well improved kink, curl and twist. The apparatus for carrying out the process may include a pretreatment station for supplying the treatment substance, a pulp feed device designed for pulp, a pulp feed device designed for pulp and foam suspensions, and/or a fiber separation station having a vacuum conveyor.
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: June 15, 2004
    Assignee: Weyerhaeuser Company
    Inventors: Michael David Vrbanac, Ramon Charles Dezutter, Brian Wester, Michael James Yancey
  • Publication number: 20040107596
    Abstract: A method and apparatus for producing an optical fiber preform including a metal remover, which operates by adsorption, that removes gaseous transition metal impurities present in a process gas to be provided to a furnace for drying, doping or consolidation. The apparatus and method may reduce attenuation of the resultant optical fiber drawn from the preform.
    Type: Application
    Filed: October 31, 2003
    Publication date: June 10, 2004
    Inventors: Dana C. Bookbinder, Richard M. Fiacco, Cynthia B. Giroux
  • Patent number: 6722055
    Abstract: A supporting apparatus for supporting a substrate in drying a substrate surface of the substrate including a supporting rod having a hollow interior portion and a groove configured to support a substrate on the supporting rod, the groove communicating to the hollow interior portion, a porous material disposed in the hollow interior portion of the supporting rod such that the porous material contacts with the substrate being supported in the groove, and a vacuum device configured to provide suction in the hollow interior portion of the supporting rod.
    Type: Grant
    Filed: September 17, 2002
    Date of Patent: April 20, 2004
    Assignee: m·FSI Ltd.
    Inventor: Satoshi Shikami
  • Patent number: 6684525
    Abstract: A method of removing water from a composition of matter comprises contacting a first composition of matter comprising water with a second composition of matter comprising: (1) at least one surfactant comprising at least one phosphate group and (2) a solvent comprising carbon dioxide, wherein at least a portion of the surfactant is soluble in the solvent, such that the at least one surfactant removes at least a portion of the water from the first composition
    Type: Grant
    Filed: September 25, 2001
    Date of Patent: February 3, 2004
    Assignees: University of North Carolina at Chapel Hill, North Carolina State University
    Inventors: Joseph M. DeSimone, Jason S. Keiper
  • Patent number: 6655042
    Abstract: A drying system for drying a semiconductor substrate is provided. The drying system includes: a chamber for housing a vapor distributor and a fluid bath, said fluid bath being disposed in a lower portion of the chamber and said distributor being disposed in an upper portion of the chamber for distributing vapor for drying the substrate; and a fluid flow system for supplying fluid flow into said fluid bath for cleaning and drying the substrate and for draining said fluid from the fluid bath, wherein the chamber includes a plurality of exhaust vents disposed at the upper portion for venting the vapor.
    Type: Grant
    Filed: January 29, 2002
    Date of Patent: December 2, 2003
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hun-jung Yi, Ki-seok Lee, Bo-yong Lee, Sang-oh Park, Pil-kwon Jun, Sang-mun Chon, Kyung-dae Kim
  • Publication number: 20030213145
    Abstract: The invention provides a device for treatment fabrics in a tumble dryer during multiple tumble drying cycles. The device comprises: a reservoir for storing a fabric treatment composition, means to expose fabric treatment composition from the reservoir to airflow generated inside the tumble drier and/or to directly contact fabrics in the dryer, thereby transferring a portion of the fabric treatment composition into contact with fabrics in the tumble dryer during a tumble drying cycle; means for attaching the device to the inside of the tumble dryer door preferably a hook and sucker; and optionally means for indicating to a user when the fabric treatment composition is used up.
    Type: Application
    Filed: June 19, 2003
    Publication date: November 20, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Uwe Hagemann, Steven Hayes, Raymond Honey, Colin Watt Kerr
  • Patent number: 6638476
    Abstract: A unit for sterilizing strip packaging material for a pourable food product packaging machine, and having a sterilizing chamber for containing a liquid sterilizing agent and along which the packaging material is fed; a control circuit for controlling the sterilizing agent, and in turn having a collecting tank, input means for feeding the sterilizing agent from the tank to the chamber, and a drain assembly for draining the sterilizing agent from the chamber into the tank; a control system for controlling the temperature in the chamber; and preheating system for preheating the sterilizing agent in the tank, and which may be activated prior to feeding the sterilizing agent from the tank into the chamber; the preheating system for preheating the sterilizing agent may be activated independently of the control system for controlling the temperature in the chamber to bring the sterilizing agent to a temperature at least equal to that of the chamber before the sterilizing agent is fed into the chamber.
    Type: Grant
    Filed: August 14, 2000
    Date of Patent: October 28, 2003
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Detlef Elias, Paolo Benedetti
  • Patent number: 6613865
    Abstract: The invention relates to thermoplastic compositions that contain reactive isocyanate groups and that are suitable for use as desiccants for packaging moisture-sensitive goods, especially for polyurethane hotmelt adhesives that are cross-linked upon exposure to moisture. The compositions are formed by the reaction of hydroxy- or amino-containing polyols, including sugars, with an excess of polyisocyanates, and admixing the resulting product with polyurethane catalysts.
    Type: Grant
    Filed: April 26, 2002
    Date of Patent: September 2, 2003
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Robert Magunia, Gerald Petry, Michael Krebs
  • Publication number: 20030154623
    Abstract: A device for holding substances during drying comprising a flask having a structure defining an opening. A pair of contiguous or juxtaposed filters is disposed in the opening. A freeze-drying assembly comprising a freeze-drying apparatus, and the device disposed in the apparatus for holding substances during freeze-drying processing. A method for processing a substance under sterile conditions comprising disposing a substance in a flask, positioning the flask in a drying apparatus, and passing a drying medium through a pair of juxtaposed filters for drying the substance.
    Type: Application
    Filed: February 15, 2002
    Publication date: August 21, 2003
    Inventors: Thurein M. Htoo, John H. Crowe, Ann E. Oliver, Fern Tablin
  • Patent number: 6601315
    Abstract: A combined fluidized bed dryer and absorption bed allows an absorbant to be dried to remove any moisture therefrom immediately followed by treating a product material with the dried absorbant, all in the same vessel, such that the absorbant is at its optimum dryness prior to treating the product material therewith The invention has particular application in the ophthalmic lens production where the absorbant is alumina and is used to remove methacrylic acid from liquid monomer prior to using the monomer in producing lenses.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: August 5, 2003
    Assignee: Bausch & Lomb Incorporated
    Inventor: Ulick Stafford
  • Patent number: 6594916
    Abstract: A highly moisture-sensitive element and method of making such element includes an encapsulation enclosure encapsulating all of the highly moisture-sensitive electronic devices on a substrate and a sealing material positioned between the substrate and the encapsulation enclosure to form a complete seal between the substrate and the encapsulation enclosure around each highly moisture-sensitive electronic device or around groups of highly moisture-sensitive electronic devices, wherein the substrate or encapsulation enclosure, or both, contain vent holes and vent hole seal material or wherein the seal material contains gaps prior to spacing the substrate and the encapsulation enclosure within a predetermined range and the gaps are filled in by spreading the sealing material.
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: July 22, 2003
    Assignee: Eastman Kodak Company
    Inventors: Michael L. Boroson, John Schmittendorf, Peter G. Bessey, Jeffrey P. Serbicki
  • Publication number: 20030106238
    Abstract: A method and an apparatus is proposed for drying stacked wood with the help of a drying gas guided in a circulatory flow. The stacks of wood (H1, H2) are charged zone by zone depending on the average moisture of the wood (u) in the respective zone with partial streams of the drying gas which differ with respect to their drying power.
    Type: Application
    Filed: December 9, 2002
    Publication date: June 12, 2003
    Inventor: Kurt Muhlbock
  • Publication number: 20030056392
    Abstract: A highly moisture-sensitive element and method of making such element includes an encapsulation enclosure encapsulating all of the highly moisture-sensitive electronic devices on a substrate and a sealing material positioned between the substrate and the encapsulation enclosure to form a complete seal between the substrate and the encapsulation enclosure around each highly moisture-sensitive electronic device or around groups of highly moisture-sensitive electronic devices, wherein the substrate or encapsulation enclosure, or both, contain vent holes and vent hole seal material or wherein the seal material contains gaps prior to spacing the substrate and the encapsulation enclosure within a predetermined range and the gaps are filled in by spreading the sealing material.
    Type: Application
    Filed: May 17, 2002
    Publication date: March 27, 2003
    Inventors: Michael L. Boroson, John Schmittendorf, Peter G. Bessey, Jeffrey P. Serbicki
  • Patent number: 6534618
    Abstract: The disclosed invention relates to a method of drying an optical fiber coating. The method includes blending a plurality of raw materials capable of forming an optical fiber coating and dehydrating the plurality. One embodiment of the method includes drying the optical fiber coating by passing a dehydrating medium over a top surface of a body of the plurality of materials. A second embodiment of the invention includes bubbling a dehydrating medium through the body of the plurality of raw materials. In a third embodiment of the invention, the plurality is dehydrated by reacting the water in the plurality with a dehydrating medium that includes a compound having a functional group that is capable of reacting with the water.
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: March 18, 2003
    Assignee: Corning Incorporated
    Inventors: Gregory F. Jacobs, Michael J. Winningham
  • Patent number: 6438867
    Abstract: In a process for drying microporous, fluid-containing particles, the heat required for increasing the temperature is supplied by convection by reducing the interfacial tension of the fluid, preferably to 0 to 1/10, in particular to 0 to 1/20, of the interfacial tension of the fluid at room temperature, by appropriately increasing the temperature at from close to the critical pressure to supercritical pressure of the fluid. Furthermore, microporous, three-dimensionally networked particles are prepared by a process in which the drying process is used. In addition, an apparatus is used for carrying out the drying process, the apparatus comprising a pressure container having an inner container and pressure-withstanding outer container and suitable measuring and control apparatuses and pump apparatuses and heat exchangers, the inner container being provided for holding the particles to be dried and a gap being provided between the inner container and the outer container.
    Type: Grant
    Filed: September 11, 2000
    Date of Patent: August 27, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Friedhelm Teich, Heiner Schelling, Herbert Köster, Horst Kratzer, Wolfgang Reichert, Martin Gall, Bernd Ziegler
  • Publication number: 20020112366
    Abstract: For a single chamber air drier (SD) in a compressed air system on a vehicle the volume of dry regeneration air required to regenerate a desiccant in the air drier has to be determined. This can be accomplished in that data regarding system pressure (p), outdoor temperature (T) and supplied air volume are continuously provided to a computer (ECU), which in relation to these parameters controls the supply of regeneration air to the air drier.
    Type: Application
    Filed: September 24, 2001
    Publication date: August 22, 2002
    Inventors: Sven-Olof Larsson, Mats-Orjan Pogen
  • Patent number: 6408536
    Abstract: The present invention relates to a process for drying protein crystals starting from an aqueous protein crystal suspension, which comprises drying the protein crystal suspension in a centrifugal dryer, where the protein crystals, after they have been filtered off from the protein crystal suspension, are brought into contact with a drying medium which consists of a mixture of water and a nonaqueous solvent which is miscible with water in any ratio and which has a lower vapor pressure than water. In the process, a drying gas which has been moistened with water is advantageously used. The protein crystal suspension is advantageously converted into a fluidized bed for the purpose of drying.
    Type: Grant
    Filed: January 13, 2000
    Date of Patent: June 25, 2002
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Rolf Deusser, Peter Kraemer, Horst Thurow