Conductive Heating Patents (Class 34/519)
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Patent number: 10919498Abstract: Provided is a fog removing device including a sensor configured to detect fog to generate sensing data, a heater configured to generate heat to remove the fog, and a control unit configured to supply a power to the heater by using the sensing data. The sensor includes a substrate, a first electrode and a second electrode, which are provided on the substrate and electrically disconnected from each other, and a recess region defined between the first and second electrodes.Type: GrantFiled: April 27, 2018Date of Patent: February 16, 2021Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Woo-Seok Cheong, Chan Hwa Hong
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Patent number: 10336105Abstract: A printing apparatus includes a printing unit that prints on a medium, and a downstream side support unit that is disposed on a downstream side in a transport direction of the medium with respect to the printing unit and includes a heater which heats the medium and suction holes which is communicated with suction mechanisms. In a case of cutting the medium, the suction mechanisms are driven so that the medium is sucked and supported by the downstream side support unit via the suction holes.Type: GrantFiled: March 1, 2017Date of Patent: July 2, 2019Assignee: Seiko Epson CorporationInventors: Mayu Sakai, Junya Kato
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Patent number: 9093814Abstract: An optical device includes a plate-like optical element made of a calcium fluoride crystal, a holding member to sandwich and hold the optical element, a seal member provided between the holding member and one surface of the optical element in close contact therewith, and a cushioning member provided between the holding member and the other surface of the optical element in contact therewith. The cushioning member is made of one of a 304 stainless steel, a 303 stainless steel, a 316 stainless steel, a Hastelloy™ alloy, a carbon steel for machine construction S45C, and Inconel™.Type: GrantFiled: March 20, 2014Date of Patent: July 28, 2015Assignee: GIGAPHOTON, INC.Inventors: Takahito Kumazaki, Kouji Kakizaki, Masanori Yashiro
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Publication number: 20140101968Abstract: A method for removing a moistening liquid from a moistened medium includes providing a liquid-blocking barrier having a first surface and a second surface that is impermeable to a heating liquid. A surface of the moistened medium is brought into contact with the first surface of the liquid-blocking barrier. The heating liquid is brought into contact with the second surface of the liquid-blocking barrier, the heating liquid being at a temperature greater than a moistening-liquid boiling point. Heat is thus transferred through the liquid-blocking barrier from the heating liquid to the moistening liquid, vaporizing the moistening liquid and removing it from the moistened medium.Type: ApplicationFiled: October 11, 2012Publication date: April 17, 2014Inventors: Alan Richard Priebe, Donald Saul Rimai, Christopher J. White, Kevin Edward Spaulding
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Publication number: 20140068963Abstract: A process for reducing the cost associated with the transportation and disposal of waste material by extracting water ad other liquids from municipal solid waste, construction and demolition debris, and putrescible waste to thereby significantly reduce the weight of the material prior to transport. In one embodiment, the process involves waste product being turned through a heated auger system, wherein the waste material is indirectly heated by high temperature oil to remove the liquid (including water) and moisture content from the waste product. In another embodiment, the process involves manual or automated movement of the waste material through an environmentally contained area that houses heating devices (e.g., heat lamps) for simulating sunlight, fans, and a water purification and filtration system for drying the waste material and delivering the water content to the water filtration and purification system.Type: ApplicationFiled: July 19, 2013Publication date: March 13, 2014Inventors: Jason Pepitone, Joseph Michel, Morgan Pepitone
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Patent number: 8499472Abstract: Household appliance for washing and/or drying clothes comprising an outer casing (2) provided with a worktop (3), and heating means (7) for drying garments laid upon the worktop (3), wherein the worktop (3) or the heating means (7) comprise sensor means (8) adapted to detect the moisture content of said garments, control means being provided for operating said heating means (7) in response to the moisture content being detected by said sensor means (8).Type: GrantFiled: March 6, 2007Date of Patent: August 6, 2013Assignee: Electrolux Home Products Corporation N.V.Inventors: Elisabetta Bari, Nicola Reid, Maurizio Ugel
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Publication number: 20120325415Abstract: A method of producing textile blind slat, includes (a) weaving an elongated textile strip, wherein two longitudinal edge portions are double layered, for respectively forming elongated inner space therein; (b) immerging the elongated textile strip into a hardening agent, wherein the elongated textile strip passes through the hardening agent at a predetermined speed; (c) drying the elongated textile strip after the step (b) at a temperature between 100-180 Celsius degree; and (d) flattening the elongated textile strip after the step (c), so as to serve as a blind slat.Type: ApplicationFiled: September 7, 2012Publication date: December 27, 2012Inventor: Jianming Yu
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Patent number: 8056258Abstract: A cord drying apparatus dries cords for forming cord-inserted bands, such as belts and components of tires, such as carcasses. A plurality of cords C unwound from a plurality of reels 1a held in a wheeled creel 1 are passed through guide holes formed in a guide plate 21 and are extended to an insulation head 6. Vertically movable rollers 4 are moved down from their home positions above the cords C to cause the cords C to extend along curved heating surfaces of heating boards 5. The cords C are moved along the heating surfaces of the heating boards 5 to dry the cords C. The cords C can be easily extended along and pressed against the heating surfaces of the heating boards 5. Thus cords C can be changed in a short time and the efficiency of operations for drying cords C by a drying process can be improved.Type: GrantFiled: July 25, 2006Date of Patent: November 15, 2011Assignee: Bridgestone CorporationInventors: Nobuyuki Suda, Kiyotaka Yoshi
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Patent number: 8011116Abstract: A method is provided for removing a residual fluid remaining at a point of contact between a substrate support member and a back surface of a substrate being prepared by a proximity head. According to the method, the proximity head is applied onto the back surface of the substrate and the substrate support member being held by a carrier. The substrate support member is heated after the substrate support member passes the proximity head. The heating of the substrate support member is discontinued once the residual fluid has substantially evaporated.Type: GrantFiled: August 20, 2010Date of Patent: September 6, 2011Assignee: Lam Research CorporationInventors: Katrina Mikhaylichenko, Kenneth C. Dodge, Mikhail Korolik, Michael Ravkin, John M. de Larios, Fritz C. Redeker
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Publication number: 20100313443Abstract: A method is provided for removing a residual fluid remaining at a point of contact between a substrate support member and a back surface of a substrate being prepared by a proximity head. According to the method, the proximity head is applied onto the back surface of the substrate and the substrate support member being held by a carrier. The substrate support member is heated after the substrate support member passes the proximity head. The heating of the substrate support member is discontinued once the residual fluid has substantially evaporated.Type: ApplicationFiled: August 20, 2010Publication date: December 16, 2010Inventors: Katrina Mikhaylichenko, Kenneth C. Dodge, Mikhail Korolik, Michael Ravkin, John M.de Larios, Fritz C. Redeker
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Publication number: 20100146813Abstract: A method for drying substrates using isopropyl alcohol (IPA) includes: a pre-stage in which heated fluid is injected to a bottom surface of a substrate to raise a temperature of the substrate simultaneously to injection of an organic solvent to a top surface of the substrate and injection of a dry gas to the top surface thereof to improve a vaporization power of the organic solvent; and a final stage in which the injection of the heated fluid is stopped and the organic solvent and the dry gas are injected to the top surface of the substrate.Type: ApplicationFiled: May 22, 2008Publication date: June 17, 2010Applicant: SEMES CO., LTD.Inventors: Young-Ju Jeong, Bok-Kyu Lee, Sun-Kyu Hwang, Jeong-Yong Bae, Soo-Bin Yong
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Publication number: 20100126036Abstract: The invention relates to a method and a device (01) for dewatering and drying a mixture made of plastic granulate and water, having at least one mixture intake (02), through which the mixture is supplied to the device (01), having at least one water outlet (08), through which the precipitated water is removed from the device (01), having at least one granulate outlet (13), through which the dried granulate is removed from the device (01), the device (01) having a dewatering line (06), along which the mixture is dewatered, and the device (01) having a drying line (12), along which the dewatered granulate is dried.Type: ApplicationFiled: April 3, 2008Publication date: May 27, 2010Applicant: AUTOMATIK PLASTICS MAHCINERY GMBHInventors: Andreas Doll, Reinhardt-Karsten Müerb
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Publication number: 20090272005Abstract: A drying apparatus includes a thermal roll for contacting and heating aluminum web in a continuous sheet form. The thermal roll includes a roll surface, having a static friction coefficient ? defined by contact with the web. The static friction coefficient ? satisfies a condition of: t+V?G wherein ? G = ? ? · ? A ? ? 1 = ? ? · t · sin ? ( ? / 2 ) where t is tension applied to the web; G is roll retaining force with which the roll surface frictionally retains the web; V is thermal expansion force generated by thermal expansion of the web retained on the roll surface; ?A1 is pressing force caused by the tension to the web and applied to the roll surface by the web; ? is a wrap angle at which the web contacts the roll surface. Thus, distortion of the web can be prevented even with a great difference in the temperature from the thermal roll.Type: ApplicationFiled: April 22, 2009Publication date: November 5, 2009Applicant: Fujifilm CorporationInventors: Kenji Hayashi, Toru Onogawa
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Publication number: 20090133285Abstract: Household appliance for washing and/or drying clothes comprising an outer casing (2) provided with a worktop (3) and a front panel (4) carrying operational input controls (5), an opening for loading and unloading clothes, a door (6) for closing the opening, a rotational drum supported inside the casing (2). The worktop (3) comprises heating means to dry garments disposed on the worktop (3).Type: ApplicationFiled: March 13, 2006Publication date: May 28, 2009Inventors: Elisabetta Bari, Rica Pantermehl, Nicola Reid
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Publication number: 20080295356Abstract: A new Indirectly Heated Screw Processor Apparatus and Methods wherein a series of rotating helical ducts or hollow flites radial to a shaft, transfers heat via a heat transfer medium, the first face flite disc facing in the opposite direction to material or product flow and thereby significantly increasing the product retention time and thermal heat transfer. Heat is transferred via a heat transfer medium through a rotary joint to the inner surface of the hollow shaft. The flites continuously traverse a longitudinal portion of the rotor wherein said flites are equally spaced apart in a substantially parallel angle and orientation, the spacing, or pitch, concluding in a non-flite, or “dead zone” region of the longitudinal length of rotor wherein the material or product accumulates and is retained for an increased amount of time, and when compared to conventional indirect-heating screw conveyors, the apparatus provides a higher percentage of flite height fill.Type: ApplicationFiled: June 2, 2008Publication date: December 4, 2008Applicant: Therma-Flite, Inc.Inventor: Robert D. Nickerson
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Patent number: 6829844Abstract: Treatment apparatus and a process for thermal desorption of hydrocarbon contaminants from excavated soil provides efficient contaminant removal by handling the soil in a thermally conductive treatment vessel that fits within an insulated treatment chamber. The soil is treated in this chamber with fresh air that is dried and electrically heated prior to contacting the treatment vessel. The dry air passes through the soil and the air mixed with contaminants is withdrawn from the chamber through piping in the treatment vessel. Excavating the soil directly into the treatment vessel allows the treated soil to be returned to the final disposition site in the same vessel, minimizing soil handling.Type: GrantFiled: February 18, 2004Date of Patent: December 14, 2004Inventors: Patrick Richard Brady, John Lee Brady
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Patent number: 6634118Abstract: Wood is disposed in a container having at least one flexible wall, and vacuum is applied to the container. The flexible wall presses against a surface of the wood. The container and wood are them immersed in a heated bath (e.g. comprising water, air, or other fluids). The wood is heated by conduction through the flexible wall, and maintained at accurate temperature by the bath. The wood is thereby rapidly dried by heat and vacuum. The present invention is energy efficient, and provides rapid, uniform drying of the wood without checking.Type: GrantFiled: June 28, 2002Date of Patent: October 21, 2003Assignee: Virginia Tech Intellectual Properties, Inc.Inventors: Zhangjing Chen, Fred M. Lamb
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Patent number: 6618957Abstract: The invention described herein pertain generally to a process for drying and/or pathogen reduction as well as an apparatus effective for the same, the process comprising the steps of feeding a sample containing water onto a mesh conveyor belt; transporting the sample into a heated chamber having an air flow about, around and through the sample; exposing said sample to at least two sources of microwaves in non-parallel alignment to each other; and collecting the sample. The at least two sources of microwaves are from a split waveguide assembly, producing microwaves which are essentially 90° out of phase to each other. The heated chamber is between approximately 75° C. and 125° C. The convection heating supplements the microwave heating thereby both heating the sample from the outside in and also from the inside out. The microwave frequency is between 915 MHz and 1000 MHz, preferably approximately 915 MHz.Type: GrantFiled: August 15, 2001Date of Patent: September 16, 2003Inventors: John F. Novak, Michael R. Burch
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Publication number: 20030150129Abstract: The present invention relates to a moisture removal apparatus and method for accurately detecting moisture generation in an early stage and quickly removing it so as to prevent steam or frost from being formed on glass surfaces of vehicles and industrial devices, and other surfaces. The apparatus comprises a surface resistance detector (50) including two detection terminals attached on an insulation surface with a predetermined gap therebetween, and showing different resistances according to an amount of moisture on the insulation surface; a static electricity preventer (60) preventing static electricity generation to the signal sensed by the surface resistance detector (50); a moisture sensor (70) determining moisture states through variations of the current that flows according to resistances of the surface resistance detector (50), and outputting a corresponding signal; and a driver (80) being operable to the signal output by the moisture sensor (70) and removing moisture generated on the surface.Type: ApplicationFiled: January 31, 2003Publication date: August 14, 2003Inventors: Dong-Chual Kang, Dong-Hyun Kang, Sang-Bock Cho
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Publication number: 20030061726Abstract: The invention relates to a method for drying wet or moist coatings on substrates for lamps, in which at least 25%, advantageously more than 50%, of the electromagnetic energy from a thermal radiator which is supplied for drying the coatings lies in the wavelength range between 0.7 and 1.5 &mgr;m. Tubular radiators (5) are used as thermal radiators for generating the electromagnetic radiation.Type: ApplicationFiled: September 25, 2002Publication date: April 3, 2003Applicant: PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBHInventors: Armin Konrad, Martin Zachau
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Patent number: 6397494Abstract: The invention relates to a process for drying melamine wet cake to produce a dry melamine powder showing improved bulk properties, the drying being effected with a contact dryer. In particular the invention relates to a process for drying melamine wet cake that contains predominantly melamine crystals that have crystallized from a melamine solution in a crystallizer, the drying being effected with a contact dryer. The invention also relates to the drying of a melamine wet cake whose percentage of fines having a diameter of <21 &mgr;m is less than 30 wt. %, the drying being effected with a contact dryer.Type: GrantFiled: October 6, 2000Date of Patent: June 4, 2002Assignee: DSM N.V.Inventor: Hubertus J. M. Slangen
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Patent number: 5887514Abstract: The invention relates to a method, a press, and a control device for reducing the capillary-bound water content in fiber cells of carbon-containing, finely comminuted solid materials and/or sludges. The method according to the invention includes rapidly raising the movable press plate of a filter press while the pressure chamber remains closed. A steam-coal dust mixture is formed due to the rapid expansion. At the same time, a first discharge lock is opened while the second discharge lock remains closed so that the exhaust steam flows in the direction of the controlled outlet valve. The exhaust steam can then be sent to a heat exchanger and then to another heat exchanger and, finally, may be reused for a subsequent operating cycle.Type: GrantFiled: March 21, 1997Date of Patent: March 30, 1999Assignee: Maschinenfabrik J. Dieffenbacher GmbH & Co.Inventors: Friedrich B. Bielfeldt, Eckhard Kintscher
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Patent number: 5862612Abstract: Water content which is bound by capillarity in fiber cells of carboniferous materials is reduced by a thermomechanical dewatering process. In the process, the carboniferous materials are conveyed by a dispersion box into a pressure chamber including upper and lower plates. Steam is applied to the materials introduced into the pressure chamber from both the upper and lower plates to heat the materials up to about 125.degree. C. and to release the water which is bound by capillarity in the fiber cells. Initially, the pressure within the chamber is maintained at no greater than the steam pressure. Subsequently, the pressure chamber is sealed gastight and the carboniferous materials in the pressure chamber are pressed using the upper and lower plates.Type: GrantFiled: September 23, 1996Date of Patent: January 26, 1999Assignee: Maschinenfabrik J. Dieffenbacher GmbH & Co.Inventor: Friedrich B. Bielfeldt
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Patent number: 5783006Abstract: Method and equipment for the manufacture of corrugated paper products includes separate heaters for preparing liner and medium components. Data regarding these components is collected and an optimum conditioning for the components is determined.Type: GrantFiled: October 11, 1996Date of Patent: July 21, 1998Assignee: Inland Paperboard and Packaging, Inc.Inventors: Jerome J. Klockenkemper, Dennis M. Judge, Charles D. Moore
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Patent number: 5600900Abstract: A system providing wrinkle-free drying of a liquid zone coating applied to a paper web includes a surface of high thermal conductivity heated to a uniform temperature above the boiling point of the coating liquid and over which the web is drawn with the uncoated face in contact with the surface. A vacuum is also drawn through the surface to hold the web in intimate contact therewith during drying. The method and apparatus of the invention are applicable to unitary webs as well as composite webs such as corrugated paperboard.Type: GrantFiled: April 19, 1995Date of Patent: February 11, 1997Assignee: Marquip, Inc.Inventor: Carl R. Marschke
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Patent number: 5549057Abstract: A dryer for particulate materials comprising an elongated, peripherally enclosed combustion tunnel having a combustion chamber and an exhaust outlet, a liner spaced from and around the combustion tunnel, having an exterior radiant heat reflective shield, a peaked upper roof portion defining a pair of diagonal, flow dividing, slide surfaces, the upper roof portion being of a metal alloy having a low coefficient of friction and high thermal conductivity, a jacket surrounding and generally spaced from the liner, cooperative with the liner to form a material drying chamber between the liner and jacket, the jacket having a configuration similar to that of the liner and an interior heat reflective shield, an elongated, particulate material inlet conveyor in the housing above the upper roof portion of the liner for dispensing particulate material over the length of the roof portion to evaporate volatilizable substances therefrom, an elongated, particulate material discharge conveyor in the jacket, beneath the liner,Type: GrantFiled: October 11, 1994Date of Patent: August 27, 1996Assignee: Raymon J. CastineInventor: David J. Favreau
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Patent number: 5529696Abstract: A method of laundering oily items comprises laundering said items in a wash solution which includes a surfactant system and a source of alkalinity. The source of alkalinity is an alkali metal aluminate preferably sodium aluminate at a concentration effective to have at least about 25 ppm of the alkali aluminate present in the wash solution measured as alumina. The wash solution is then separated from the laundered items and its pH reduced to about 9 or less. A destabilizing polymer such as diallyldimethyl ammonium chloride can be added. This combination causes the oil and grease to separate from the wash solution and float to the surface along with the sodium aluminate. If the concentration of the sodium aluminate is above about 100 ppm preferably about 250 ppm, there is no need to add the destabilizing polymer. This does not affect the overall efficiency of the detergent, yet significantly improves the ability to separate the oil and grease from the waste wash solution.Type: GrantFiled: July 20, 1995Date of Patent: June 25, 1996Assignee: Diversey CorporationInventor: Dave Tibbitts
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Patent number: 5430957Abstract: A device (10) for tempering substances has a metal block arrangement (12) th at least one zone (32) the temperature of which can be set at a determined mean value, as well as at least another zone (32'). The device (10) has a metallic base plate (31) with a receptacle for the substances, and at least one of its outer surfaces can be brought into thermal contact with the metal block arrangement (12). In addition, a pressure generator (49) generates a pressure that deviates from the ambient pressure between at least one outer surface and the metal block arrangement. The device (10) further has a conveyor (33) that selectively conveys the base plate (31) into one of the zones (32, 32') of the metal block arrangement (12) along a conveying path (44). The pressure generator (49) is capable of generating an overpressure or a depression.Type: GrantFiled: March 10, 1993Date of Patent: July 11, 1995Assignee: Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.Inventors: Manfred Eigen, Wolfgang Simm, Roderich Weise