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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 1860. Отображено 100.
25-10-2012 дата публикации

Slip resistant ski boot protection apparatus

Номер: US20120266491A1
Автор: Frederick Robert May
Принадлежит: Individual

A flexible, rollable sole having a thin elastic or rubber cord attached thereto in parallel to and at a distance from the sole edge, the elastic cord fits around the ski boot at the junction of the sole and upper, the elastic cord extends around the boot at the level of the sole. The attachment may comprise a plurality of extensions of the plastic or rubber cord. In embodiments pair of soles sufficient to completely cover the toe and heel of the boot have a short gap therebetween. In embodiments a thin elastic hand holds a fabric upper body in place. Large loops or tabs allow a user to easily manipulated the device wearing ski gloves, a band, fastener or hook may be used to hold the device to its companion device or in the rolled up position or around the boot shaft while the user is skiing.

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02-05-2013 дата публикации

EXHAUST GAS CONTROL APPARATUS AND REDUCTANT DISPENSING METHOD FOR INTERNAL COMBUSTION ENGINE

Номер: US20130108529A1
Принадлежит: TOYOTA JIDOSHA KABUSHIKI KAISHA

Utilizing the finding that the state of adsorption of NHon a selective reduction type NOx catalyst includes a weakly adsorbed state in which the adsorbed NHis useful for a reduction reaction of NOx and a strongly adsorbed state in which the adsorbed NHis not useful for the reduction reaction of NOx unless the state of adsorption is changed into the weakly adsorbed state, the apparatus of the invention includes an actual weakly-adsorbed amount-calculation NHthat is adsorbed on the selective reduction type NOx catalyst in the weakly adsorbed state, and a dispensation control portion that performs a dispensation control of the reductant dispensed by a reductant-dispensation portion, according to the actual weakly adsorbed amount calculated by the actual weakly adsorbed amount calculation portion. 1. An internal combustion engine exhaust gas control apparatus characterized by comprising:{'sub': 3', '3', '3', '3, 'a selective reduction type NOx catalyst disposed in an exhaust passageway of an internal combustion engine, wherein a state of adsorption of NHon the selective reduction type NOx catalyst includes a weakly adsorbed state in which NHadsorbed on the NOx catalyst is useful for a reduction reaction of NOx, and a strongly adsorbed state in which NHadsorbed on the NOx catalyst is not useful for the reduction reaction of the NOx unless the state of adsorption of NHis changed into the weakly adsorbed state;'}{'sub': '3', 'a reductant dispensation portion that is disposed in the exhaust passageway upstream of the selective reduction type NOx catalyst and that dispenses a reductant for supplying NHto the selective reduction type NOx catalyst;'}{'sub': '3', 'an actual weakly adsorbed amount calculation portion that calculates an actual weakly adsorbed amount of NHthat is adsorbed on the selective reduction type NOx catalyst in the weakly adsorbed state; and'}a dispensation control portion that performs a dispensation control of the reductant dispensed by the reductant ...

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23-05-2013 дата публикации

PARTICULATE AND OTHER GASEOUS EMISSIONS FILTER

Номер: US20130125748A1
Принадлежит: CALGON CARBON CORPORATION

Filters including activated carbon cloth are described herein. Embodiments include a filter medium including at least one activated carbon cloth layer, at least one fibrous material layer, and at least one support layer, and filter cartridges including these filter mediums as well as methods for using these filter mediums to filter exhaust from diesel automobiles and diesel trucks. 1. A filter medium comprising:at least one activated carbon cloth layer; andat least one support layer.2. The filter medium of claim 1 , wherein the at least one activated carbon layer comprises a core.3. The filter medium of claim 2 , further comprising a first fiber layer adjacent to claim 2 , and substantially covering claim 2 , a first face of the core and a second fiber layer adjacent to claim 2 , and substantially covering claim 2 , a second face of the core claim 2 , wherein each fiber layer comprises at least one fibrous material layer.4. The filter medium of claim 3 , further comprising at least one support layer adjacent to claim 3 , and substantially covering one of the first fiber layer claim 3 , the second fiber layer claim 3 , or a combination thereof.5. The filter medium of claim 3 , further comprising a first support layer adjacent to claim 3 , and substantially covering claim 3 , a face of the first fiber layer and a second support layer adjacent to claim 3 , and substantially covering claim 3 , a face of the second fiber layer.6. The filter medium of claim 1 , wherein the filter medium is a pleated filter.7. The filter medium of claim 1 , wherein the activated carbon cloth comprises a woven claim 1 , a non-woven claim 1 , a knitted claim 1 , or a felt activated carbon cloth.8. The filter medium of claim 1 , wherein the at least one activated carbon cloth layer comprises two or more layers each of said two or more layers independently being selected from the group consisting of woven claim 1 , non-woven claim 1 , knitted claim 1 , and felt activated carbon cloths.9. The ...

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06-06-2013 дата публикации

FLAME-RETARDANT DEODORIZING FILTER

Номер: US20130139693A1
Автор: Iwasaki Keiko
Принадлежит: TOYOBO CO., LTD.

[problem] It is provided that an activated carbon sheet to be excellent in removability of hazardous gas component and flame retardancy. 1. A flame-retardant deodorizing filter comprising an activated carbon layer and a fabric formed on both sides thereof , wherein the fabric has a fiber ratio of one or more kinds selected from cellulose fibers , polyvinyl alcohol fibers , polyacrylonitrile fibers , and phenol fibers in 30% or more; a phosphorus-based flame retardant is contained in an amount of 10 to 70% by weight relative to the fabric weight; an adhesive layer is present between the activated carbon layer and the fabric; the activated carbon particles are firmly adhered by thermoplastic resin binder particles; and the weight per unit area of activated carbon is 50 to 400 g/m.2. The flame-retardant deodorizing filter according to claim 1 , wherein the activated carbon layer contains the thermoplastic resin binder particles in an amount of 1 to 10% by weight relative to the activated carbon weight mixed with the activated carbon.3. A flame-retardant deodorizing filter comprising an activated carbon layer and a fabric formed on both sides thereof claim 1 , wherein the fabric has a fiber ratio of one or more kinds selected from cellulose fibers claim 1 , polyvinyl alcohol fibers claim 1 , polyacrylonitrile fibers claim 1 , and phenol fibers in 30% or more; a phosphorus-based flame retardant is contained in an amount of 10 to 80% by weight relative to the fabric weight; the activated carbon particles are firmly adhered by polyester resin or polyamide resin binder particles; and the weight per unit area of activated carbon is 50 to 400 g/m.4. The flame-retardant deodorizing filter according to claim 3 , wherein the activated carbon layer contains the polyester resin or polyamide resin binder particles in an amount of 1 to 15% by weight relative to the activated carbon weight mixed with the activated carbon. The present invention relates to a flame-retardant deodorizing ...

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04-07-2013 дата публикации

ADSORPTION-SEPARATION DEVICE

Номер: US20130167726A1
Автор: Guo Yinghui

The present invention relates to the field of adsorption-separation technology, and more particularly, to an adsorption-separation device. The device includes a base component, a top cover component and adsorption pipes arranged between the base component and the top cover component. One end of the adsorption pipe is detachably connected with the base component and, the other end of the adsorption pipe is detachably connected with the top cover component, a locking component used for compressing the adsorption pipes is arranged between the base component and the top cover component. The adsorption pipes are detachably inserted between the base component and the top cover component, the base component and the top cover component are connected by the locking component to be convenient for assembly and disassembly. Therefore the adsorption-separation device can be assembled and disassembled quickly, the adsorption pipes can be easily replaced, and the low cost maintenance and the stable reliably of the device are achieved. 1. An adsorption-separation device , comprising a base component , a top cover component , and adsorption pipes arranged between the base component and the top cover component , wherein one end of the adsorption pipe is detachably connected with the base component , the other end of the adsorption pipe is detachably connected with the top cover component , a locking component used for compressing the adsorption pipes is arranged between the base component and the top cover component.2. The adsorption-separation device of claim 1 , wherein the locking component is extended through the base component and the top cover component claim 1 , the locking component is a screw bolt.3. The adsorption-separation device of claim 1 , wherein the base component defines annular grooves therein for engaging with the adsorption pipes.4. The adsorption-separation device of claim 1 , wherein the top cover component defines recesses therein for engaging with the ...

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11-07-2013 дата публикации

INDIRECT REAL-TIME MONITORING AND CONTROL OF ELECTRICAL RESISTIVELY HEATED ADSORBENT SYSTEM

Номер: US20130174729A1

A method for indirectly monitoring and controlling an electrically resistive adsorption system. Adsorption of a predetermined adsorbate is conducted while indirectly monitoring electrical resistance of a unified adsorbent element. Breakthrough is predicted based upon the indirectly monitored electrical resistance and a previously measured mass loading relationship between the resistance of the unified adsorbent element and the loading of the unified resistance element with the predetermined adsorbate. Adsorption, regeneration and cooling cycles are controlled by a controller without any direct measurement of temperature or resistance of the element and characterizations of mass loading and temperature. Systems of the invention can have no sensors that contact the element, are in an adsorption vessel, and/or are downstream adsorption vessel. 1. A method for indirectly monitoring and controlling an electrically resistive adsorption system , comprising:adsorbing of a predetermined adsorbate while indirectly monitoring electrical resistance of a unified adsorbent element;predicting breakthrough of said predetermined adsorbate based upon the indirectly monitored electrical resistance and a previously acquired mass loading relationship between the resistance of the unified adsorbent element and the loading of the unified adsorbent element with the predetermined adsorbate and halting said adsorbing based upon the predicted breakthrough;controlling power application to thermally regenerate the adsorbent element to achieve an indirectly monitored resistance set-point;cooling the adsorbent element subsequent to regeneration while indirectly monitoring temperature of the unified adsorbent and recommencing said adsorbing when a predetermined adsorption temperature has been reached.2. The method of claim 1 , further comprising preliminary system characterization comprising:characterizing adsorption capacity of the unified adsorbent element by resistance to determine the mass ...

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01-08-2013 дата публикации

COLLECTING DEVICE FOR GASES AND AEROSOL, METHODS OF MAKING, AND METHODS OF USE

Номер: US20130192463A1
Принадлежит:

Embodiments of the present disclosure provide for collection devices, methods of making collection devices, methods of collecting gases and aerosol particles, and the like. 1. A collection device , comprising:a membrane denuder, wherein the membrane denuder is a porous structure that includes at least one chemical composition that collects at least one type of gas; anda filter pack, wherein the filter pack collects aerosol particles that pass through the membrane denuder, wherein the membrane denuder is disposed on top of the filter pack so that the air flow of the gas into the device passes through the membrane denuder before contacting the filter pack.2. The collection device of claim 1 , further comprising:an impactor disposed on the membrane denuder on the side opposite the filter pack so that the gas passes through the impactor before contacting the membrane denuder, and wherein the impactor removes large aerosol particles.3. The collection device of claim 2 , wherein the impactor includes two or more inlet orifices and exit orifice claim 2 , wherein dimensions of the inlet orifices are different claim 2 , and wherein the inlet orifices are used to classify different sizes of aerosol particles4. The collection device of claim 1 , wherein the membrane denuder includes porous walls that are parallel to the air flow and perpendicular to the filter pack.5. The collection device of claim 1 , wherein the chemical composition has an affinity for one or more of the following: HC1 gas claim 1 , SOgas claim 1 , HF gas claim 1 , HNOgas claim 1 , NHgas and volatile organic compounds.6. The collection device of claim 1 , wherein the filter pack filters out aerosols such as HSOand HPO.7. The collection device of claim 1 , wherein the chemical composition has an affinity for one or more of the following: HC1 gas claim 1 , SOgas claim 1 , HF gas claim 1 , HNOgas claim 1 , NHgas claim 1 , and volatile organic compounds claim 1 , and wherein the filter pack filters out aerosols ...

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08-08-2013 дата публикации

ANALYSIS OF MOLECULAR CONTAMINATION IN VACUUM ENVIRONMENTS

Номер: US20130199269A1
Принадлежит: KONINKLIJKE PHILIPS ELECTRONICS N.V.

A pre-concentration device is provided for a gas analysis system () for collecting molecular contamination in a vacuum environment (). The pre-concentration device () comprises a hollow element () having an entrance opening () for receiving molecules from the vacuum environment () in a collection phase, a gas outlet for transferring collected molecules to a vacuum compatible detector or second preconcentration device in a transfer phase. The device has an inner wall for adsorbing molecules in the collection phase and desorbing molecules in the transfer phase. The device has a filler element () that is movable from a first position outside the hollow element in the collection phase to a second position inside the hollow element in the transfer phase which second position leaves open a transfer channel to the gas outlet along the inner wall. Advantageously, the device enables transferring of the organic or inorganic contaminants collected in the device under vacuum conditions, and requires a minimal amount of ultra pure gas for the transport of the contaminants to a detector or further a concentration device, which lowers the lower limit of detection. 1. Pre-concentration device for a gas analysis system for detecting molecular contamination in a vacuum environment , the pre-concentration device comprising:a hollow element having a gas entrance opening for receiving gas from the vacuum environment in a collection phase, a gas outlet for transferring gas in a transfer phase, and an inner wall for adsorbing gas in the collection phase and desorbing gas in the transfer phase, anda filler element that is movable from a first position outside the hollow element in the collection phase to a second position inside the hollow element in the transfer phase which second position leaves open a transfer channel to the gas outlet along the inner wall wherein the hollow element has an inner space bounded b the inner wall and the ace has a conical shape, and the filler element has a ...

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15-08-2013 дата публикации

OFF GAS EXTRACTION AND CHEMICAL RECOVERY SYSTEM AND RELATED METHODS

Номер: US20130206006A1
Принадлежит:

An off gas extraction system provides superior results to other systems for cleaning polluted soil. Off gas is extracted, followed by compression and condensation. Compression and condensation produce an off gas further treated to produce pollutant-free exhaust. A regenerative adsorber cleans the influent gas/air by adsorbing residual chemical vapor and concentrates the removed chemical vapor and reprocesses them. Conventional scrubbers are used on the back end of the system to produce a final exhaust as prescribed by environmental regulation. Methods of accomplishing the same are likewise taught including combinations and additions consistent with schemes as they evolve. 1. A device comprising , in combination:at least one off gas extraction source;a vacuum and compression module; and at least one condensation module to condense fluid from off gas;', 'a regenerative adsorbing module having a plurality of activated alumina adsorbers;, 'a vapor elimination module comprisingwherein each adsorber adsorbs pollutants from a high pressure gas and desorbs the pollutants into a low pressure gas;wherein when the low pressure gas holding the desorbed pollutants is returned into the at least one condensation module or the vacuum and compression module.2. The device of claim 1 , further comprising at least one activated carbon residual scrubber.3. The device of claim 1 , wherein the vacuum and compression module comprises a compressor and an aftercooler.4. The system of claim 1 , wherein the condensation module comprises an air-to-air heat exchanger and an air-to-refrigerant heat exchanger working in tandem claim 1 ,wherein an exhaust gas from the air-to-refrigerant heat exchanger is used to cool an intake gas into the air-to-air heat exchanger and the intake gas into the air-to-air heat exchanger is used to warm the exhaust gas from the air-to-refrigerant heat exchanger.5. The device of claim 1 , further comprising a specific gravity separator that separates liquid pollutants ...

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12-09-2013 дата публикации

SYSTEM AND METHOD FOR CONCENTRATING GAS

Номер: US20130233168A1
Принадлежит:

Systems and methods for producing a product gas are provided. In one embodiment, a system includes at least one separation bed to separate adsorbable components from a gas source, a valving means to selectively direct gas from the gas source to the at least one separation bed, at least one sensing device associated with the at least one separation bed to sense the progress of an adsorption zone within the separation bed, and a controller. The controller includes logic to read the output of the at least one sensing device and control the gas separation process based on the progress of the adsorption zone. 1. A system for producing a product gas , comprising:a first separation bed to separate adsorbable components from a gas source;a valving means connected to the first separation bed to selectively direct gas from the gas source to the first separation bed;at least one sensing device associated with the first separation bed to sense the progress of an adsorption zone within the first separation bed and provide an output; read the output of the at least one sensing device; and', 'control the valving means based at least in part on the progress of an adsorption zone within the separation bed., 'a controller, comprising logic to2. The system of claim 1 , wherein the controller further comprises logic to:determine when the adsorption zone reaches or nearly reaches an outlet of the first separation bed based at least in part on the output of the at least one sensing device; andwherein controlling the valving means includes selectively directing gas to the first separation bed based on when the adsorption zone reaches or nearly reaches the outlet of the first separation bed.3. The system of claim 1 , further comprising:a second separation bed;an equalization device connected to the first and second separation beds to selectively direct gas from one separation bed to the other separation bed; 'control the equalization device to selectively direct gas from one separation bed ...

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19-09-2013 дата публикации

SORBENT DEVICES AND METHODS OF USING THEM

Номер: US20130239809A1
Автор: Marotta Lee, Snow Miles
Принадлежит:

Certain aspects and examples are directed to sorbent devices and methods of using them. In certain embodiments, a sorbent device comprising a body comprising a sampling inlet, a sampling outlet and a cavity between the inlet and the outlet, the cavity comprising a serial arrangement of at least four different sorbent materials is described. In some embodiments, the sorbent materials are arranged from a material with a weakest sorbent strength to a material with a strongest sorbent strength with the weakest sorbent strength material adjacent to the sampling inlet. 1. A sorbent device comprising a body comprising a sampling inlet , a sampling outlet and a cavity between the inlet and the outlet , the cavity comprising a serial arrangement of at least four different sorbent materials in which the sorbent materials are arranged from a material with a weakest sorbent strength to a material with a strongest sorbent strength with the weakest sorbent strength material adjacent to the sampling inlet.2. The device of claim 1 , further comprising a fluid permeable barrier between each of the different sorbent materials.3. The device of claim 1 , in which the fluid permeable barrier comprises a steel mesh.4. The device of claim 1 , in which at least one of the four different sorbent materials comprises a graphitized carbon black.5. The device of claim 1 , in which each of the four different sorbent materials independently is a graphitized carbon black or a carbon molecular sieve with none of the materials being the same material.6. The device of claim 1 , in which the sorbent materials are effective to desorb substantially all volatile organic species adsorbed to the four different sorbent materials in a single desorption cycle.7. The device of claim 6 , in which the sorbent materials are effective to be reused without any temperature treatment steps after the single desorption cycle.8. A sorbent device effective to adsorb and desorb volatile organic species in a sample claim 6 ...

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03-10-2013 дата публикации

ELASTIC CORD HAVING TAPERED PROTRUDING PORTIONS

Номер: US20130255045A1
Автор: Gonzalez Miguel A.
Принадлежит:

An elastic cord having at least one tapered protruding portion along its length, wherein the extent of protrusion is reduced when the cord is axially stretched, and returns to its original size when the cord is relaxed, is described. One embodiment includes an elastic core about which a flexible sheath is fitted, wherein chosen axially spaced-apart portions of the sheath form tapered isolates or knots in accordance with selected patterns for protrusions therein when the elastic core is in its relaxed state. Such knots are formed when the sheath is cause to bunch up at these axial locations. Sheath patterns may be achieved by employing a woven structure for the sheath. The protruding portions or knots reversibly resist movement of the elastic cord through an opening having a chosen size, such as an eyelet of a shoe. When a unidirectional force is applied to the cord whereby the cord is stretched, the extent of the protruding portion or knot may be sufficiently reduced to enable the cord to be drawn through the opening. 1. An elongated cord for threading through an opening , said cord having an axis , comprising: an elastic core; and a flexible sheath surrounding said elastic core forming at least two intermediate portions where said sheath is anchored to said core , each intermediate portion having a first diameter adapted to be threaded through the opening , and at least one outwardly expandable protruding portion having a second diameter at its largest extent when said core is unstretched , disposed between two of the at least two intermediate portions , and at least one tapered portion for transitioning the protruding portion into one of the intermediate portions along the axis , the outwardly expandable portion and the at least one tapered portion being unanchored to said core , wherein the second diameter is reduced when said core is stretched a first amount , thereby enabling the at least one protruding portion to be drawn through the opening , and wherein the ...

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03-10-2013 дата публикации

METHOD AND APPARATUS FOR RAPID ADSORPTION-DESORPTION CO2 CAPTURE

Номер: US20130255488A1
Принадлежит: ELECTRIC POWER RESEARCH INSTITUTE, INC.

An apparatus for capture and sequestration of COfrom fossil fuel-fired power plant flue gas includes a polymer matrix embedded with a sorbent suitable for removing COfrom the flue gas and a spacer mated with the polymer matrix. The spacer is adapted to create channels between adjacent portions of the polymer matrix such that the flue gas flows through the channels and comes in contact with the sorbent. Further, an apparatus for the capture and sequestration of COfrom fossil fuel-fired power plant flue gas includes a hollow fiber membrane embedded with an adsorbent or other suitable material for removing COfrom the flue gas. The adsorbent particles may be embedded into a wall of the membrane. 1. An apparatus for capture and sequestration of gas species from fossil fuel-fired power plant flue gas , comprising:(a) a vessel adapted to be pressurized, the vessel including a lumen-side having first and second lumen-side ports disposed at opposing ends of the vessel and a shell-side having first and second shell-side ports disposed on opposing sides of a shell of the vessel; and(b) a hollow fiber membrane disposed in the vessel, the hollow fiber membrane having a sorbent embedded in a wall of the membrane for removing one or more species of a gas from the flue gas.2. The apparatus according to claim 1 , wherein the hollow fiber membrane is made of the sorbent.3. The apparatus according to claim 1 , wherein the flue gas enters the lumen-side and is pressurized such that the gas flows through the hollow fiber membrane to allow the sorbent to remove the gas species.4. The apparatus according to claim 3 , wherein the non-adsorbed gas species is collected in the shell-side.5. The apparatus according to claim 4 , wherein most of the non-adsorbed gas is gradually removed.6. The apparatus according to claim 4 , wherein the lumen-side is de-pressurized to allow the non-adsorbed gas to backflow into the lumen-side and regenerate the sorbent.7. The apparatus according to claim 1 , ...

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10-10-2013 дата публикации

Footwear Having Cleats

Номер: US20130263478A1
Принадлежит: Nfinity IP, LLC

Footwear having an upper and a ground engaging sole, a sock liner disposed above the sole and inside the upper, the sock liner having a hollow channel with a flowable fluid contained therein, the channel having a venturi for restricting the flow of fluid therethrough, and a plurality of cleats secured to the sole, the cleats being rotatably mounted for adjusting their position on the sole, and a tongue with an extension having a pocket for receiving inserts with a design or color complimentary to the uniform of the wearer. 1. A sport shoe comprising an upper and a ground engaging sole , the sole having a plurality of cleats for providing stability and traction , the cleats being rotatable for adjusting their position on the sole.2. A sport shoe as defined in in which the sole further includes sockets and fastening elements for securing the cleats thereto.3. A sport shoe as defined in in which the sole further includes receptacles surrounding the sockets and the cleats include a base having a shape that corresponds to the receptacle.4. A sport shoe as defined in in which the receptacles have a plurality of sides and the base has a plurality of corresponding facets for positioning the cleat in a desired position.5. A sport shoe as defined in in which the shoe includes a sock liner above the sole and inside the upper for receiving the foot of the wearer claim 1 , the sock liner having a channel formed therein with a fluid contained in the channel.6. A sport shoe as defined in in which the channel has a generally centrally located venturi for restricting the flow of the fluid therethrough.7. Footwear comprising an upper and a ground engaging sole claim 5 , a sock liner disposed above the sole and inside the upper claim 5 , the sock liner having a hollow channel with a flowable fluid contained therein claim 5 , the channel having a venturi for restricting the flow of fluid therethrough claim 5 , and a plurality of cleats secured to the sole claim 5 , the cleats being ...

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10-10-2013 дата публикации

TRAP CANISTERS

Номер: US20130263740A1
Автор: MANI Takashi
Принадлежит: AISAN KOGYO KABUSHIKI KAISHA

A trap canister for adsorbing fuel vapor contained in break-through gas discharged from a main canister. The trap canister may include a trap case having an adsorption chamber defined therein and containing an adsorption material, so that the break-through gas flows through the adsorption material in a gas flow direction. The adsorption chamber may include a gas introduction side and a gas outlet side located on a downstream side of the gas introduction side along the gas flow direction. The adsorption chamber may have a passage with a cross-sectional area gradually decreasing from the gas introduction side toward the gas outlet side. The trap canister may further include a temperature control device configured to control the temperature of the adsorption material. 1. A trap canister for adsorbing fuel vapor contained in break-through gas discharged from a main canister having a granular adsorption material contained on a gas outlet side of an adsorption chamber defined in the main canister , the trap canister comprising:a trap case having a first end opened to the atmosphere and a second end for introducing the break-through gas;an adsorption chamber defined in the trap case and having a granular adsorption material contained therein, the adsorption material being capable of adsorbing and desorbing fuel vapor; wherein:the adsorption chamber has a path with an atmospheric side having a first passage cross-sectional area and a gas introduction side having a second passage cross-sectional area larger than the first passage cross-sectional area, a cross-sectional area of the path gradually changing from the first passage cross-sectional area to the second passage cross-sectional area; anda temperature control device configured to control a temperature of the adsorption material;wherein the adsorption material contained in the adsorption chamber has a higher adsorption ability with a larger butane working capacity according to a method determined in ASTM than that of ...

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07-11-2013 дата публикации

GAS-ADSORBING DEVICE AND VACUUM INSULATION PANEL PROVIDED WITH SAME

Номер: US20130291733A1
Принадлежит: Panasonic Corporation

A gas-adsorbing device of the present invention includes: a gas-adsorbing material; a gas barrier housing container having a long and narrow, flat, cylindrical body in which the gas-adsorbing material is sealed under reduced pressure; and an opening member that is attached so as to go around the housing container about an axis in a lengthwise direction of the housing container, the opening member including a protrusion that makes a through-hole in the housing container. The opening member includes: a retention unit that grips an outer circumferential surface of the cylindrical body in a width direction of the housing container, the retention unit circumferentially surrounding the outer circumferential surface of the cylindrical body so as to cover at least a portion, on which the protrusion entering the housing container has a possibility to abut from an inside of the housing container, in a surface on an opposite side to a surface in which the through-hole is made; and a movable unit in which a fixed end is coupled to the retention unit, the protrusion being formed at a free end of the movable unit. The movable unit is, before opening, opposed to the surface in which the through-hole is made at some interval while inclined at a predetermined angle, when the retention unit grips the housing container in the width direction. The protrusion pierces through the surface in which the through-hole is made, when the movable unit is pushed by a predetermined force during opening in a direction in which the protrusion comes close to the surface in which the through-hole is made. 1. A gas-adsorbing device comprising: a gas barrier housing container having flat , cylindrical body in which a gas-adsorbing material is sealed under reduced pressure; andan opening member that is attached so as to go around the housing container about an axis of the housing container, the opening member including a pressing unit that presses the housing container.2. A gas-adsorbing device ...

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14-11-2013 дата публикации

CONFORMAL SPLIT PLANAR FLOW AIR PURIFYING FILTER

Номер: US20130298774A1
Принадлежит:

A conformal filter is disclosed having a plurality of sorbent beds oriented perpendicular to an inner side surface of the filter which conforms to an adjacent surface, such as a wearer's face when attached to a respirator. The inner side of the filter may approximate the curved shape of an interfacing surface. Because the sorbent beds are oriented perpendicular to the inner side surface, a conformal configuration can be achieved without bending the sorbent beds and while keeping constant bed residence time throughout the entire cross-sectional area of the air flow, thus enforcing even air distribution. Reduced bed depth is also achieved through this configuration which consequently reduces the overall pressure drop through the filter. Other embodiments are described and claimed. 1. A filter , comprising:an entry port and an exit port, the entry port for introducing air into a filter cartridge, the exit port for directing filtered air from the filter cartridge into a respirator or other purified airspace;a sorbent bed having a constant depth of sorbent, a flat inlet surface adjacent to an entry space for airflow entry into the sorbent bed, and a flat outlet surface adjacent to an exit space for airflow exit out of the sorbent bed, the entry space being in fluid communication with the entry port, the exit space being in fluid communication with the exit port; andan inner surface positionable adjacent to an interfacing surface, the sorbent bed having a side conforming to said inner surface and a bed plane oriented perpendicular to said inner surface.2. The filter of claim 1 , wherein the sorbent bed comprises a plurality of sorbent beds defining a plurality of spaces therebetween.3. The filter of claim 1 , wherein opposite walls of the sorbent bed oriented perpendicular to the inlet and outlet surfaces are curved and have different degrees of curvature.4. The filter of claim 1 , wherein opposite walls of the sorbent bed oriented perpendicular to the inlet and outlet ...

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21-11-2013 дата публикации

GAS DEHUMIDIFICATION BY MICROPOROUS COORDINATION POLYMERS

Номер: US20130305922A1

A gas-dehumidification method can include passing a humid gas stream through a water-sorbing sorbent comprising a microporous coordination polymer or derivative thereof, wherein the sorbent sorbs water from the passing humid gas stream to produce a water-sorbed sorbent and a dehumidified gas stream. The method can further include passing a drying gas through the water-sorbed sorbent under conditions sufficient to desorb the water and to regenerate the water-sorbing sorbent. 1. A gas-dehumidification method comprising:passing a humid gas stream through a water-sorbing sorbent comprising a microporous coordination polymer or derivative thereof, wherein the sorbent sorbs water from the passing humid gas stream to produce a water-sorbed sorbent and a dehumidified gas stream; and,passing a drying gas through the water-sorbed sorbent under conditions sufficient to desorb the water and to regenerate the water-sorbing sorbent.2. A gas-dehumidification method comprising:passing a humid gas stream through a water-sorbing sorbent comprising a microporous coordination polymer or derivative thereof, wherein the sorbent sorbs water from the passing humid gas stream to produce a water-sorbed sorbent and a dehumidified gas stream; and,heating the water-sorbed sorbent to a temperature greater than 100° C., up to about 250° C. to desorb the water and to regenerate the water-sorbing sorbent.3. The method of claim 2 , further comprising passing a drying gas through the water-sorbed sorbent during heating.4. The method of claim 2 , wherein 80% of the water contained in the water-sorbed sorbent is desorbed in less than about 3 hrs.5. The method of claim 3 , wherein the drying gas is air.6. The method of claim 3 , wherein the drying gas is at a pressure lower than that of the humid gas stream.7. The method of claim 6 , wherein the pressure of the drying gas is in a range of about 1 to about 2 atm.8. The method of claim 6 , wherein the humid gas stream is at a pressure in a range of about ...

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21-11-2013 дата публикации

GAS ADSORBING DEVICE AND VACUUM INSULATION PANEL PROVIDED WITH SAME

Номер: US20130305928A1
Принадлежит: Panasonic Corporation

A gas adsorbing device () according to the present invention includes a gas adsorbing material () that adsorbs at least nitrogen and a housing container () that has a long, thin, flat, tubular shape and is made of metal and in which both sides of a housing portion () configured to house the gas adsorbing material () under reduced pressure are sealed. A contact portion () where opposing inner surfaces of the housing container () are in close contact with each other is located between at least one of seal portions (and ) of the housing container () and the housing portion (). 1. A gas adsorbing device comprising:a gas adsorbing material that adsorbs nitrogen; anda housing container configured to have a long, thin, flat, tubular shape and house the gas adsorbing material under reduced pressure, and made of metal, whereinthe housing container includes:a housing portion configured to house the gas adsorbing material;seal portions configured to respectively seal both sides of the housing portion; anda contact portion located between at least one of the seal portions of the housing container and the housing portion and configured such that opposing inner surfaces of the housing container are in close contact with each other.2. The gas adsorbing device according to claim 1 , wherein at least one of two opposing flat surfaces of the housing container includes a depressed portion that is depressed from the housing portion.3. The gas adsorbing device according to claim 1 , wherein a thin portion that is thinnest in a cutting surface perpendicular to a longitudinal direction of the housing container is a cutting surface of the contact portion.4. The gas adsorbing device according to claim 1 , wherein when an internal space of the housing container is caused to communicate with an outside of the housing container claim 1 , the contact portion expands claim 1 , so that a space is formed between the inner surfaces of the housing container at the contact portion.5. The gas ...

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28-11-2013 дата публикации

SYSTEM AND METHOD FOR CARBON DIOXIDE CAPTURE AND SEQUESTRATION FROM RELATIVELY HIGH CONCENTRATION CO2 MIXTURES

Номер: US20130312606A1
Автор: Eisenberger Peter
Принадлежит:

A system and method of reducing the net carbon dioxide footprint of an industrial process that generates power from the combustion of hydrocarbon fuels in which ambient air is admixed with up to 50% by volume of an effluent gas from the power generator of the industrial process, in order to substantially increase the COconcentration in the air prior to treatment. The treatment comprises adsorbing COfrom the admixed ambient air utilizing a cooled, porous substrate-supported amine adsorbent, wherein the porous substrate initially contacts the mixed ambient air containing condensed water in its pores, which act as an intrinsic coolant with respect to the exothermic heat generated by the adsorption process. In addition, prior to regenerating the supported adsorbent, air pressure is substantially reduced in the sealed regeneration chamber and the low pressure chamber is placed in fluid connection with a higher pressure regeneration chamber containing steam and carbon dioxide, to preheat the sorbent to be regenerated and to quickly cool the regenerated sorbent prior to use for further COadsorption. 1. A method of removing and capturing concentrated carbon dioxide from carbon dioxide laden air , the method comprisingadmixing a first flow of carbon dioxide-laden ambient air with not more than 50% by volume of an effluent gas, where the effluent gas is derived from a flue gas from the combustion of hydrocarbons, and directing the first flow of admixed ambient air to a first carbon dioxide removal structure; the carbon dioxide removal structure comprising a sorbent supported upon a porous substrate and capable of exothermically and releasably binding carbon dioxide to remove a predetermined portion of the carbon dioxide from the first admixed ambient air mixture;passing the first carbon dioxide removal structure into a first sealed carbon dioxide capture chamber, exhausting air from the first sealed capture chamber to reduce the air pressure therein, and passing steam, at a ...

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28-11-2013 дата публикации

AIR-PURIFYING DEVICE FOR VEHICLES

Номер: US20130312612A1
Принадлежит: TOYOTA JIDOSHA KABUSHIKI KAISHA

The purpose of the present invention is to provide an air-purifying device for a vehicle that uses an ozone purifier including activated carbon. This air-purifying device for a vehicle, provided by the present invention, comprises an ozone purifier which includes activated carbon and being disposed on the surface of an on-vehicle component arranged on a portion Where an air flow passage is formed while a vehicle is traveling. The ozone purifier is prepared so that the mean pore size of the activated carbon is preferably 10 nm or less so as to be smaller than the mean particle size of the particulate matter from the vehicle. 1. An air-purifying device for a vehicle , comprising:an on-vehicle component arranged on a portion where an air flow passage is formed while a vehicle is traveling; andan ozone purifier which includes activated carbon while being disposed on the surface of said on-vehicle component, whereinsaid ozone purifier is prepared so that the mode pore size of the activated carbon is smaller than the mode particle size of PM from vehicles.2. The purifying device for a vehicle according to claim 1 , wherein said ozone purifier is prepared so that the mode pore size of the activated carbon is 10 nm or less.3. The air-purifying device for a vehicle according to or claim 1 , further comprising:a PM collector which includes activated carbon with larger pore size than that of the activated carbon included in said ozone purifier so as to collect PMs contained in atmospheric air flowing into said ozone purifier.4. The air-purifying device for a vehicle according to claim 3 , whereinsaid PM collector is disposed on a second on-vehicle component arranged on the upstream of said on-vehicle component in said flow passage.5. The air-purifying device for a vehicle according to claim 4 , whereinsaid on-vehicle component is a radiator, andsaid second on-vehicle component is a capacitor, a sub-radiator or a bumper grille.6. The air-purifying device for a vehicle according ...

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05-12-2013 дата публикации

WATER RECOVERY SYSTEM AND METHOD

Номер: US20130319244A1
Принадлежит: Z124

A system and method recover water from an ambient airstream. Dehumidification of the airstream is also achieved by removal of the water. A device of the system includes a chamber having a group of trays that hold respective amounts of liquid desiccant in each tray. A foam media absorbs the desiccant to increase an exposed surface of the desiccant to the airstream. Fans and valves are used to control airflow through the device. A charge cycle circulates air through the device to remove water vapor from the airstream. A subsequent extraction cycle removes water collected in the liquid desiccant by a condenser communicating with the chamber. An integral heat exchanger adds heat to the chamber during the extraction cycle. A controller is used to integrate and manage all system functions and input variables to achieve a high efficiency of operational energy use for water collection. 1. A water recovery device comprising:a desiccant stack including a chamber defining an airflow path therein, the stack including a plurality of desiccant trays, each tray including a desiccant media cartridge and an amount of liquid desiccant placed within the tray and being absorbed by a media material of the media cartridge;a condenser communicating with the desiccant stack;a heat exchanger communicating with the desiccant stack for providing heat to the desiccant stack; andwherein the water recovery device is operated in a charge cycle for circulating ambient air through the chamber to remove water vapor by the liquid desiccant and retaining water vapor in the chamber, the device being further operated in an extraction cycle to remove the retained water vapor within the chamber, the condenser providing a cooling source to condense the water vapor and thereby producing an amount of water condensate.2. A water recovery device claim 1 , as claimed in claim 1 , further comprising:a controller incorporated in the device for controlling functioning of the device to include the charge cycle and ...

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05-12-2013 дата публикации

COMPRESSOR AND METHOD FOR COMPRESSING TECHNICAL GASES

Номер: US20130323087A1
Автор: Heuer Lutz
Принадлежит: LANXESS DEUTSCHLAND GMBH

The present invention relates to a compressor () and a method, in which the compressor () has, for the, in particular, isothermal compression of industrial gases, a compression cylinder (), into which an industrial gas having impurities can be introduced, and a displacement fluid () capable of being introduced into the compression cylinder () by means of a compressor pump (), the displacement fluid () having higher solubility for at least one impurity of the industrial gas than for a main component of the industrial gas. According to the invention, an expansion space () for the desorption of the impurity from at least part of the displacement fluid () is provided, a purge pump () for the discharge of impurities which have assumed the gas phase () being connected to the expansion space (). By means of the expansion space () provided for the compressor () in addition to the compression cylinder () and separated from the compression cylinder (), the impurities absorbed by the displacement fluid () can be separated again in a controlled atmosphere, so that ageing of the displacement fluid () as a result of progressive contamination by absorbed impurities can be avoided or at least markedly reduced. The compressor () and the method are consequently less sensitive to impurities of the industrial gases to be compressed. 1. A compressor for the , in particular , isothermal compression of industrial gases , with{'b': '12', 'a compression cylinder () into which an industrial gas having impurities can be introduced, and'}{'b': 16', '12', '26', '16, 'a displacement fluid () capable of being introduced into the compression cylinder () by means of a compressor pump (), the displacement fluid () having higher solubility for at least one impurity of the industrial gas than for a main component of the industrial gas,'}{'b': 32', '16', '36', '34', '32, 'an expansion space () for the desorption of the impurity from at least part of the displacement fluid () being provided, a purge ...

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26-12-2013 дата публикации

ABSORBENT AND/OR ADSORPTIVE FILTER MEDIA

Номер: US20130340613A1
Принадлежит: Hollingsworth & Vose Company

Filter media suitable for various applications and related components, systems, and methods associated therewith are described. The filter media may include a composite structure having a mixture comprising fibrillated fibers (e.g., lyocell) and functional particles. The filter media may exhibit favorable absorption and/or adsorption characteristics. 1. A filter media comprising fibrillated fibers and functional particles , wherein the fibrillated fibers have a Canadian Standard Freeness level of fibrillation of between about 110 mL and about 800 mL and the functional particles comprise greater than about 25% by weight of the filter media.2. The filter media of claim 1 , wherein the fibrillated fibers have a Canadian Standard Freeness level of fibrillation of between about 110 and about 650.3. The filter media of claim 1 , wherein the fibrillated fibers have a Canadian Standard Freeness level of fibrillation of between about 150 and about 350.4. The filter media of claim 1 , wherein the fibrillated fibers comprise between about 4% and about 50% of the filter media.5. The filter media of claim 4 , wherein the fibrillated fibers comprise between about 5% and about 20% of the filter media.6. The filter media of claim 1 , wherein the fibrillated fibers comprise regenerated cellulose fibers.7. The filter media of claim 1 , wherein the functional particles have an average surface area of greater than about 500 m/g.8. The filter media of claim 1 , wherein the functional particles have an average surface area of greater than about 1200 m/g.9. The filter media of claim 1 , wherein the functional particles comprise between about 50% and about 95% by weight of the filter media.10. The filter media of claim 1 , wherein the functional particles comprise between about 70% and about 95% by weight of the filter media.11. The filter media of claim 1 , wherein the functional particles comprise activated carbon.12. The filter media of claim 1 , further comprising a binder material ...

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26-12-2013 дата публикации

Apparatus and Systems Having a Reciprocating Valve Head Assembly and Swing Adsorption Processes Related Thereto

Номер: US20130340619A1
Автор: Tammera Robert F.
Принадлежит:

Provided are apparatus and systems having a poppet valve assembly and swing adsorption separation techniques related thereto. A poppet valve includes a valve body, a plurality of static valves fixedly secured to the valve body and a single dynamic poppet valve having a plurality of openings. The plurality of static valves align and mate with the plurality of openings. The single dynamic poppet valve reciprocates to selectively open and close the plurality of static valves. 1. A poppet valve assembly comprising:a valve body;a plurality of static valves fixedly secured to the valve body;a single dynamic poppet valve having a plurality of openings, wherein the plurality of static valves align and mate with the plurality of openings, the single dynamic poppet valve reciprocates to selectively open and close the plurality of static valves.2. The poppet valve assembly according to claim 1 , wherein the valve body has an inside wall claim 1 , the inside wall having at least one flow vane protruding inwardly therefrom.3. The poppet valve assembly according to claim 1 , wherein the single dynamic poppet valve has a vane disposed between two of the openings.4. The poppet valve assembly according to claim 3 , wherein the valve body has an inside wall claim 3 , the inside wall having at least one flow vane protruding inwardly therefrom.5. The poppet valve assembly according to claim 1 , wherein the single dynamic poppet valve has a first chamfer and at least one of the static valves has a second chamfer claim 1 , the first chamfer and second chamfer configured to delay the flow through one of the respective openings formed by the movement of the dynamic poppet valve.6. The poppet valve assembly according to claim 1 , further comprising a shock absorber disposed within the valve body and configured to absorb the contact force for one or more of the dynamic poppet valve and the static valves.7. The poppet valve assembly according to claim 1 , wherein the openings have a circular ...

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16-01-2014 дата публикации

Apparatus and Systems Having an Encased Adsorbent Contactor and Swing Adsorption Processes Related Thereto

Номер: US20140013955A1
Принадлежит:

Provided are encased parallel channel adsorbent contactor apparatus and systems and swing adsorption processes related thereto. Encased parallel channel adsorbent contactors are useful in swing adsorption processes. A plurality of the encased adsorbent contactors are loaded and sealed together in a swing adsorption vessel such that substantially an entire feed stream must pass through the channels of the contactors and not through stray gaseous stream paths between contactors. 1. A swing adsorption contactor system comprising:a plurality of hollow rigid liners each having an inner surface and open axial ends, adjacent liners being fixedly connected to each other;a monolith adsorbent contactor being disposed within each liner, each monolith adsorbent contactor having an outer surface spaced from the inner surface of the liner; anda bonding agent being disposed in the space between the outer surface of the monolith adsorbent contactor and the inner surface of the liner to form a seal to prevent gaseous flow in the space.2. The swing adsorption contactor system according to claim 1 , wherein the monolith adsorbent contactor includes a stack of at least two monolith adsorbent contactors.3. The swing adsorption contactor system according to claim 2 , wherein the stack of at least two monolith adsorbent contactors are held together by tape about adjacent axial ends of the two monolith adsorbent contactors.4. The swing adsorption contactor system according to claim 1 , wherein each liner has integral stand-offs that project in the axial direction from each axial end of the liner.5. The swing adsorption contactor system according to claim 1 , wherein each liner and monolith adsorbent contactor has a mating polygonal cross-section shape.6. The swing adsorption contactor system according to claim 1 , wherein the bonding agent is curable.7. The swing adsorption contactor system according to claim 1 , wherein the curable bonding agent is semi-rigid when cured.8. A method of ...

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16-01-2014 дата публикации

CARBON NANO TUBE INTELLIGENT FILTER FOR ADSORPTION OF POLLUTANTS AND HYDROCARBONS IN ENVIRONMENT AND RECOVERY TO EXCELLENT INDUSTRIAL CARBON

Номер: US20140017131A1
Принадлежит:

The various embodiments herein provide for an intelligent method and system with carbon nano tube filters for adsorbing and removing toxic and hydrocarbons in exhaust and in industrial soot. The carbon nano tube filter comprises two nano catalysts and monolith cylinders. The carbon nano tubes are single or multi walled. The nano catalysts are optimized carbon nano tubes coated with adhesive material, cobalt oxide and nano oxides of specific metals. The monolith cylinders are covered by palladium and rhodium oxides. The process of making the carbon nano tube based filter involves synthesis of highly purified carbon nano tube, surface modification of carbon nano tube with catalyst nano particle and optimization and deposition of nano metal oxides on the surface of nano catalyst. Further the nano-materials are coated on the internal surface of monoliths and the entire structure in subjected to sintering in a vacuum furnace. 1. A method of manufacturing carbon nano filter system for removing toxic pollutants , the method comprising the steps of:synthesizing and purifying a carbon nanotube, wherein the carbon nanotube is a single walled tube and wherein the carbon nanotube is a multiwalled tube;performing a surface modification of carbon of the carbon nanotubes and a catalyst nano particle;optimizing nano catalytic metal particles;growing a plurality of non-metallic sensors on the carbon nano tubes;enhancing a surface of carbon nano tubes by adding a metal-metal oxides of nano particles;optimizing and depositing nano particles of metal oxides on a surface of a nano catalyst;fabricating a surface of carbon nano tubes with carbon nano fibers and nano metal oxides for isolating nano structures;incrementing a surface area coefficient by creating a specific nano electronic platform; andcoating nano materials on an internal surface of monolithic structure and sintering in a vacuum furnace.2. The method according to claim 1 , wherein the step of synthesizing and purifying the ...

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27-02-2014 дата публикации

METHOD FOR SEPARATING OFF CARBON DIOXIDE IN BIOGAS PLANTS

Номер: US20140053724A1
Принадлежит: Astrium GmbH

A method for separating off carbon dioxide in biogas plants includes an adsorption phase and a regeneration phase. Crude biogas that is treated in the adsorption phase is passed at ambient pressure through an adsorber suitable for adsorption of carbon dioxide, and in the regeneration phase the adsorber is regenerated with a purge gas at the temperature between 20 and 100° C., and also ambient pressure. The crude biogas is treated upstream of the carbon dioxide separation method, and is desulphurized and dried and minor components can be removed. For avoiding impurities in the biogas, at the start of the adsorption phase a purge process is carried out on the adsorber with treated crude biogas, wherein the purge process is controlled with respect to time via a number of valves and a sensor. 1. A method for separating off carbon dioxide in biogas plants comprising:an adsorption phase in which the carbon dioxide is separated off in an adsorber and the biomethane obtained is fed into a natural gas grid as biogas, anda regeneration phase in which the adsorber is regenerated and the carbon dioxide that has been separated off from the biogas is fed to the ambient air,wherein,in the adsorption phase, processed crude biogas is passed, at ambient pressure, through an adsorber made of adsorber resin suitable for the adsorption of carbon dioxide, and in the regeneration phase the adsorber is regenerated with a purge gas at temperatures between 20 and 100° C. and also at ambient pressure, in that the crude biogas is processed before the carbon dioxide is separated off, wherein the crude biogas is desulfurized and dried, and minor components can be removed, andto avoid impurities in the biogas at the start of the adsorption phase, a purge process is carried out on the adsorber using processed crude biogas, wherein the purge process is controlled with respect to time via a number of valves and a sensor.2. The method as claimed in claim 1 , wherein the heat of adsorption released ...

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27-03-2014 дата публикации

FILTER DEVICE

Номер: US20140083298A1
Принадлежит: MAHLE International GmbH

A filter device for venting a fuel tank on a motor vehicle may include a filter module attached to the filter device. The filter module may have a module housing having at least two series-connected filter chambers. 1. A filter device for venting a fuel tank on a motor vehicle , comprising: a filter module attached to the filter device , the filter module having a module housing , wherein the module housing has at least two series-connected filter chambers.2. The filter device according to claim 1 , wherein at least one of the filter device and the at least two filter chambers is configured to contain activated carbon.3. The filter device according to claim 2 , wherein the at least two filter chambers contain the activated carbon and the activated carbon has a honeycomb structure at least in the filter chambers.4. The filter device according to claim 1 , wherein the at least two filter chambers of the filter module are cylindrical and arranged parallel to each other.5. The filter device according to claim 4 , wherein the at least two filter chambers of the filter module are flow-connected to each other by a flow duct arranged in a base plate.6. The filter device according to claim 1 , wherein the filter module is fastened to the filter device by at least one of a plug-in and clip connection.7. The filter device according to claim 1 , wherein a panel for fastening a valve is arranged on the filter module housing.8. The filter device according to claim 1 , wherein the at least two filter chambers are of identical sizes.9. (canceled)10. The filter device according to claim 1 , wherein the at least two filter chambers are of different sizes.11. The filter device according to claim 2 , wherein the at least two filter chambers of the filter module are cylindrical and arranged parallel to each other.12. The filter device according to claim 11 , wherein the filter module is fastened to the filter device by at least one of a plug-in and clip connection.13. The filter device ...

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02-01-2020 дата публикации

VAPOR PROVISION DEVICE WITH LIQUID CAPTURE

Номер: US20200000151A1
Принадлежит:

An assembly for a vapor provision device comprises includes a vapor generator for vaporizing source liquid, a liquid conduit for delivering source liquid from a reservoir to the vapor generator, and a liquid capture element in liquid transfer contact with at least a portion of the liquid conduit between the vapor generator and a part of the liquid conduit that receives liquid from the reservoir, and including an absorbent structure providing a lower capillary force than a capillary force of the liquid conduit. 1. An assembly for a vapor provision device comprising:a vapor generator for vaporizing source liquid;a liquid conduit for delivering the source liquid from a reservoir to the vapor generator; anda liquid capture element in liquid transfer contact with at least a portion of the liquid conduit between the vapor generator and a part of the liquid conduit that receives liquid from the reservoir, and comprising an absorbent structure providing a lower capillary force than a capillary force of the liquid conduit.2. The assembly according to claim 1 , wherein an average capillary pore size of the liquid conduit is smaller than an average capillary pore size of the absorbent structure.3. The assembly according to wherein the liquid conduit comprises a wicking element formed from a porous material.4. The assembly according to claim 3 , wherein the absorbent structure has a lower density than the porous material.5. The assembly according to wherein the absorbent structure has a higher porosity than the porous material.6. The assembly according to the liquid conduit comprises at least one capillary channel.7. The assembly according to claim 6 , wherein the capillary channel comprises one or more tubes.8. The assembly according to claim 6 , wherein the capillary channel comprises one or more slots in a wall of the assembly.9. The assembly according to claim 1 , wherein the absorbent structure is provided by an absorbent material.10. The assembly according to claim 9 , ...

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07-01-2021 дата публикации

OZONE GENERATING APPARATUS AND OZONE GENERATING METHOD

Номер: US20210001264A1
Принадлежит:

An ozone generating apparatus includes a first flow channel provided with a humidifying section that imparts moisture to oxygen gas and configured to discharge oxygen gas that has passed through the humidifying section, a second flow channel configured to discharge oxygen gas having a moisture content of 10 ppb or less, a confluence channel in which the oxygen gas discharged via the first flow channel and the oxygen gas discharged via the second flow channel join together, an ozone generator configured to generate ozone gas using, as a material, mixed oxygen gas of the oxygen gases that have joined in the confluence channel, and a flow rate ratio adjustment section configured to adjust a ratio between respective flow rates of the oxygen gas discharged from the first flow channel to the confluence channel and the oxygen gas discharged from the second flow channel to the confluence channel. 110-. (canceled)11. An ozone generating apparatus , comprising:a first flow channel provided with a humidifying section that imparts moisture to oxygen gas and configured to discharge oxygen gas that has passed through the humidifying section;a second flow channel configured to discharge oxygen gas having a moisture content of 10 ppb or less;a confluence channel in which the oxygen gas discharged via the first flow channel and the oxygen gas discharged via the second flow channel join together;an ozone generator configured to generate ozone gas using, as a material, mixed oxygen gas of the oxygen gases that have joined together in the confluence channel; anda flow rate ratio adjustment section configured to adjust a ratio between a flow rate of the oxygen gas discharged from the first flow channel to the confluence channel and a flow rate of the oxygen gas discharged from the second flow channel to the confluence channel.12. The ozone generating apparatus of claim 11 , further comprising:a dehumidifying section configured to remove moisture in oxygen gas supplied from an oxygen gas ...

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04-01-2018 дата публикации

FILTER ELEMENT AND GAS PURIFICATION DEVICE COMRPISING A FILTER ELEMENT

Номер: US20180001251A1
Автор: Chen Shuang, Chen Weizhong
Принадлежит:

A filter element () for use in a gas purification device () is disclosed. It comprises a substrate () and a filter layer () covering an exterior surface of the substrate (). The substrate () comprises material for containing chemicals () effective to remove gas pollutants from a gas. The material of the filter layer () is hydrophilic to adsorb liquid solution adsorbents effective in removing gas pollutants from a gas, and the exterior surface of the substrate () covered by the filter layer () is hydrophobic. 1. Filter element for use in a gas purification device , comprising a substrate and a filter layer covering an exterior surface of the substrate , wherein the substrate comprises material for containing chemicals effective to remove gas pollutants from a gas , wherein the material of the filter layer is hydrophilic to adsorb liquid solution adsorbents effective in removing gas pollutants from a gas , and wherein the exterior surface of the substrate covered by the filter layer is hydrophobic.2. Filter element according to claim 1 , wherein the substrate comprises a plurality of channels claim 1 , and wherein the filter layer covers at least a portion of the exterior surface of the substrate in the channels.3. Filter element according to claim 2 , wherein the substrate has a honeycomb appearance by virtue of at least a portion of the channels having a hexagonal outline.4. Filter element according to claim 2 , wherein the channels are non-straight channels claim 2 , i.e. channels different from straight channels extending in a single longitudinal direction.5. Filter element according to claim 1 , wherein the substrate comprises a hydrophilic material such that only its exterior surface is hydrophobic.6. Filter element according to claim 1 , wherein the substrate is entirely made of hydrophobic material.7. Device for purifying a gas such as air claim 1 , comprising a filter element according to claim 1 , and means for realizing a flow of the gas along the filter ...

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08-01-2015 дата публикации

VEHICULAR ATMOSPHERE PURIFYING APPARATUS

Номер: US20150007731A1
Автор: Shinoda Yoshihisa
Принадлежит:

A vehicular atmosphere purifying apparatus diagnoses deterioration in the performance of an ozone purifier. In a routine, when it is determined that there is a deterioration diagnosis request, the amount of moisture that has already accumulated at ozone purification sites of activated charcoal at the time of the request is calculated. If the accumulated moisture amount is equal to or greater than a predetermined amount, it is determined whether the state is such that calculation of a desorbed moisture amount is possible. If it is determined that calculation of the desorbed moisture amount is possible, the desorbed moisture amount is calculated, and the calculated desorbed moisture amount and a deterioration determination value are compared. If the desorbed moisture amount is less than the deterioration determination value, it is determined that the activated charcoal has deteriorated, and an MIL is lit. 1. A vehicular atmosphere purifying apparatus comprising:a vehicle component that is arranged at a location at which a flow path of atmospheric air is formed while a vehicle is running;an ozone purifier that is provided on the vehicle component and includes activated charcoal;a humidity sensor that acquires a parameter that is associated with a moisture amount that is adsorbed on the activated charcoal or that desorbs therefrom;a deterioration determination device that determines deterioration of the ozone purifier using the parameter; anda sensor heating device that heats the humidity sensor utilizing heat that is generated by a heat source apparatus that is mounted in the vehicle.2. The vehicular atmosphere purifying apparatus according to claim 1 , further comprising:a request determination device that determines existence or non-existence of a deterioration diagnosis request with respect to the ozone purifier; anda moisture supply device that, in a case where existence of the deterioration diagnosis request is determined, supplies moisture to the ozone purifier ...

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09-01-2020 дата публикации

PROTECTIVE AND DECORATIVE SLEEVES FOR SHOES

Номер: US20200008535A1
Автор: Green Bennett
Принадлежит:

The present application is directed to an apparatus that includes a sleeve. The sleeve is configured to be removably attached to a heel of a shoe to cover at least a portion of the heel. 1. An apparatus comprising:a sleeve, wherein the sleeve is configured to be removably attached to a heel of a shoe to cover at least a portion of the heel.2. The apparatus of further comprising an ankle strap claim 1 , wherein the ankle strap is attached to the sleeve claim 1 , wherein the ankle strap is configured to be secured around an ankle of the user to removably secure the sleeve to the shoe worn on a user.3. The apparatus of further comprising a heel cap and a fastener claim 2 , wherein the heel cap is configured to be removably fitted to the heel claim 2 , wherein the fastener is removably secured to the heel cap and the sleeve to removably secure the heel cap to the sleeve.4. The apparatus of further comprising a heel cap claim 1 , wherein the heel cap is configured to be removably fitted to the heel.5. The apparatus of further comprising a fastener claim 4 , wherein the fastener is removably secured to the heel cap and the sleeve to removably secure the heel cap to the sleeve.6. The apparatus of further comprising first and second ring clips and first and second hooks claim 5 , wherein the fastener comprises a chain claim 5 , wherein the first ring clip is secured to the heel cap and the second ring clip is secure to the sleeve claim 5 , wherein the first hook is secured to the chain and removably fastened to the first ring clip claim 5 , wherein the second hook is secured to the chain and removably fastened to the second ring clip.7. The apparatus of further comprising a stocking claim 6 , wherein the stocking is removably secured to the sleeve claim 6 , wherein the stocking is configured to snugly fit around a leg of a user to removably secure the sleeve to the shoe worn on the user.8. The apparatus of further comprising an ankle strap claim 1 , wherein the sleeve ...

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09-01-2020 дата публикации

Anti-slip unit and functional shoes including the same

Номер: US20200008536A1
Автор: Hong-soon Park
Принадлежит: Individual

An anti-slip unit included in soles of shoes to provide an anti-slip function for the shoes includes a main body including an inner space and a spike through-hole connecting the inner space and the outside, a spike provided in the inner space so as to be movable along the spike through-hole, and a movable member that is provided in the inner space so as to be movable and that moves to allow the spike to be moved. The movable member moves between a first position in which at least part of the spike is concealed in the inner space and a second position in which the spike is exposed outside the main body and an exposed state of the spike is maintained. The spike may be concealed in, or exposed outside, the above-configured anti-slip unit of the present disclosure, and a user may simply and conveniently manipulate the anti-slip unit.

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17-01-2019 дата публикации

Customizable Universal Heel Protector Assembly

Номер: US20190014865A1
Принадлежит: Individual

The universal heel protection assembly disclosed herein includes an outer shell and a removable engagement member sized for receipt within the outer shell. The heel protection assembly may be sized to increase the surface area of the heel portion of footwear, such as high-heel shoes. The engagement members may include flexible vanes for receiving the heel of a piece of footwear to enable a universal fit for a variety of heel sizes and shapes. Accordingly, the universal heel protection assembly may provide a one-size fits all solution for high-heel wearers when they walk on grass, grates, and cracked surfaces. This device may fit on the bottom of the high-heel, protecting the heel from surface damage while supporting the wearer on various surfaces. The heel protection assembly may utilize at least two types of material, including a soft material for contacting the footwear.

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21-01-2016 дата публикации

Filtering Device For Self-Propulsion Gas Systems

Номер: US20160016107A1
Принадлежит:

A gas filtering device for a self-propulsion gas system includes a gas inlet duct, a gas outlet duct, a first passive filtering element, for example a microfiber cartridge, and a second active filtering element, such as activated carbon, fluidly connected in series to the passive filtering element along a gas path between the inlet duct and the outlet duct.

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02-02-2017 дата публикации

Sole of a Shoe

Номер: US20170027282A1
Принадлежит:

A bowling shoe sole fastening system of structures that allows a variety of outsoles to be attached to and detached from the midsole that improve the consistency of the flex of the show throughout a bowler's stride, which allow the bowling shoe to be adjusted to achieve consistent stopping and sliding characteristics over a variety of bowling lane conditions and maintain consistent performance in the flex of the shoe across cycles of attachment, detachment, and reattachment. 1. A sole of a shoe , comprising:a midsole comprising a midsole toe edge;at least part of a remove-ably attachable outsole comprising an outsole toe edge, and an outsole toe ridge;the outsole toe ridge extends vertically to an outsole toe ridge height; andthe outsole toe ridge extends along at least part of the outsole toe edge;wherein the midsole toe edge and the outsole toe ridge limit movement between the at least part of a remove-ably attachable outsole and the midsole in at least one direction.2. The sole of claim 1 , further comprising:the midsole further comprising a midsole recess above the midsole toe edge;the midsole recess extending along at least part of the midsole toe edge;the at least part of the remove-ably attachable outsole further comprising an outsole shelf extending along at least part of the outsole toe ridge;wherein the outsole shelf terminates inside the midsole recess when the at least part of the remove-ably attachable outsole is attached to the midsole.3. The sole of claim 1 , further comprising:the midsole further comprising a midsole fastener area;the at least part the outsole further comprising an outsole fastener area; andat least one of the group consisting of the midsole fastener area and the outsole fastener area further comprises a gap.4. The sole of claim 1 , further comprising:the midsole further comprising a midsole fastener area;the at least part the outsole further comprising an outsole fastener area;the midsole fastener area further comprising a midsole ...

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04-02-2016 дата публикации

End of Service Life Indicating Systems For Layered Filter Cartridges

Номер: US20160030877A1
Принадлежит:

Layered filtered cartridge systems with an End of Service Life Indicating system include a filter cartridge that includes filter media. The filter media includes a multi-layer construction, of a first sorbent layer, a second sorbent layer, and a sensing element adjacent to the first and second sorbent layers such that an indicating element of the sensing element is located at the interface between the first and second sorbent layers. The first sorbent layer has a higher adsorption capacity and/or higher adsorption rate than the second sorbent layer. The sensing element indicates the passage of an adsorption wavefront through the filter cartridge. 1. A filter cartridge capable of removing contaminants from a gas medium comprising; a gas inlet;', 'filter media; and', 'a gas outlet,', a first sorbent layer;', 'a second sorbent layer closer in proximity to the gas outlet than the first sorbent layer; wherein the first sorbent layer has a higher adsorption capacity and/or higher adsorption rate than the second sorbent layer; and', 'a sensing element adjacent to the first and second sorbent layers such that an indicating element of the sensing element is located at the interface between the first and second sorbent layers., 'wherein the filter media comprises a multi-layer construction comprising], 'a sealed cartridge housing comprising2. The filter cartridge of claim 1 , wherein the ratio of A claim 1 , the Adsorption Factor for the first sorbent layer claim 1 , to A claim 1 , the Adsorption Factor for the second sorbent layer claim 1 , is A/A>1 claim 1 , wherein the Adsorption Factor for a sorbent layer is determined from the formula:{'br': None, 'i': A=k', '×SL,, 'sub': 'v'}wherein A=Adsorption Factor;{'sup': '−1', 'k=effective adsorption rate coefficient (minutes); and'}SL=Service Life (minutes), the time required to reach 1% breakthrough of a given challenge vapor at standard temperature and pressure.3. The filter cartridge of claim 1 , wherein each sorbent layer ...

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17-02-2022 дата публикации

INCREASED WEAR RESISTANCE FOR SNOWBOARDING BOOTS

Номер: US20220047043A1
Автор: Gazzola Adam
Принадлежит:

Various approaches for providing cut-resistant material to a snowboarding boot are provided herein. An example cut-resistant patch for application onto a snowboarding boot includes a first layer of cut-resistant material and a second layer of adhesive material positioned below the first layer of cut-resistant material. The adhesive material is configured to adhere to the snowboarding boot so as to present the cut-resistant material outwardly from the snowboarding boot. The cut-resistant material is configured to protect the snowboarding boot from wear or cuts caused by a snowboard being positioned thereon. 1. A cut-resistant patch for application onto a snowboarding boot , the patch comprising:a first layer of cut-resistant material; anda second layer of adhesive material positioned below the first layer of cut-resistant material;wherein the adhesive material is configured to adhere to the snowboarding boot so as to present the cut-resistant material outwardly from the snowboarding boot, and wherein the cut-resistant material is configured to protect the snowboarding boot from wear or cuts caused by a snowboard being positioned thereon.2. The cut-resistant patch of claim 1 , wherein the first layer has a top face and a bottom face claim 1 , wherein the second layer has a top face and a bottom face claim 1 , wherein the top face of the second layer is adjacent to the bottom face of the first layer.3. The cut-resistant patch of claim 2 , wherein the top face of the second layer is affixed to the bottom face of the first layer.4. The cut-resistant patch of claim 1 , further comprising a removable third layer positioned below the second layer of adhesive material claim 1 , wherein removal of the third layer reveals access to the second layer of adhesive material to enable adhering of the patch to the snowboarding boot.5. The cut-resistant patch of claim 1 , wherein the first layer of cut-resistant material is comprised of at least one of a rubber composite claim 1 , ...

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01-05-2014 дата публикации

Article Of Footwear With Customizable Stiffness

Номер: US20140115928A1
Принадлежит: Nike, Inc.

An article of footwear with customizable stiffness is provided. The article of footwear in the form of a snowboard boot is provided with stiffness elements that are inserted within retaining enclosures disposed on either side of an inner liner of the snowboard boot. Depending on the level of stiffness of the stiffener element, or lack thereof, different flex profiles having varying degrees of stiffness are available to the wearer to customize the stiffness of the snowboard boot when secured within a binding. A kit of parts is also disclosed that includes a pair of boots and two sets of interchangeable stiffener inserts to allow a wearer to customize the stiffness of the boots as desired. 1. An article of footwear comprising:an outer shell, the outer shell including an upper and a sole structure;an inner liner, the inner liner being configured to be removably inserted within an interior of the outer shell;wherein the inner liner comprises an upper liner portion and a lower liner portion;a first retaining enclosure comprising a first securing end and a first receiving end disposed on the upper liner portion of the inner liner;a second retaining enclosure comprising a second securing end and a second receiving end, wherein the second retaining enclosure is disposed across at least a portion of the upper liner portion and a portion of the lower liner portion;the second retaining enclosure being disposed beneath the first retaining enclosure; andwherein the first retaining enclosure and the second retaining enclosure are configured to receive a stiffener element that extends from the first retaining enclosure to the second retaining enclosure.2. The article of footwear according to claim 1 , wherein the first retaining enclosure and the second retaining enclosure are spaced apart by a gap.3. The article of footwear according to claim 2 , wherein the stiffener element is configured to be inserted within the first retaining enclosure and the second retaining enclosure ...

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01-05-2014 дата публикации

Removable Footwear Cleat with Cushioning

Номер: US20140115932A1
Принадлежит: CLEATS LLC

A removable cleat for footwear. The cleat includes a disc with opposing faces. A shoe coupling element is attached to one face of the disc. The other disc face supports a cushioning layer. Traction elements are supported by the cushioning layer. When a user steps on a surface wearing a shoe outfitted with these cleats, the resilience of the cushioning layer at once both lessens the impact of the traction elements on the ground surface and lessens the reaction force on the user's foot transmitted through the shoe's outsole. The user's comfort is thereby enhanced. 1. A ground-engaging cleat for a shoe , comprising:a base layer characterized by a top surface and a bottom surface;a cushioning layer having a top surface attached to the bottom surface of the base layer; and 'wherein the top surface of cushioning layer defines a cavity.', 'a fraction element layer having a top surface attached to at least a portion of the bottom surface of the cushioning layer,'}2. A ground-engaging cleat according to wherein the cleat includes a shoe attachment element.3. A ground-engaging cleat according to wherein the base layer of the cleat includes the shoe attachment element.4. A ground-engaging cleat according to wherein the durometer of the traction element layer is not less than 80 on the Shore A scale.5. A ground-engaging cleat according to wherein a thickness of the cushioning layer at the periphery of the cleat is larger than a thickness at the center of the cleat.6. A ground-engaging cleat according to wherein the slot or groove is radially disposed near the periphery of the cushioning layer.7. A ground-engaging cleat according to wherein the cavity has an inner wall and an outer wall claim 1 , and wherein a thickness of the outer wall is thinner than a thickness of the inner wall.8. A ground-engaging cleat according to wherein the outer wall of the cushioning layer deflects upon pressure. This application is a continuation application of U.S. patent application Ser. No. 13/ ...

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05-02-2015 дата публикации

REGENERATIVE AIR PURIFICATION SYSTEM AND METHOD

Номер: US20150033942A1
Автор: ZHANG Wei
Принадлежит:

A system and method for regenerative air purification technology use in residential or commercial HVAC systems that includes a set of gas sensors and processor, a set of filters including the pre-particles filter; HEAP particles filters and the adsorption gas filters with TiO(or TiOmixed activated carbon material) coated on the outer surface, a set of auto valves, a set of UV Lamps on the boundaries of device compartment, a set of heater located in the central of a cylinder type of adsorption filter. The air is ventilated through the pre-particle filter, “HEPA” filter or a high efficiency filter with nano-material fibers (HENF) and combined activated carbon adsorption filter via a well designed manifold tube, in which the particles will be captured on the pre-particle filter and “HEPA” or “HENF” filter materials and VOCs are trapped by the adsorption filter. The processor is configured to receive input data from gas sensors, to compare the predetermined threshold and sending signals to auto valves in the compartment of device. During the air cleaning phase, when the input data from gas sensors reaches the predetermined threshold, the auto valves are controlled through the signals that sent by processor to change the air cleaning phase to the regenerative phase. During the regenerative phase, the UV lamps and heater in the central location of cylinder type of adsorption filter are turned on and the situated adsorption filter media will be cleaned up via the combined approaches including the heater, PCO technology and the reversed air flow. In addition, the pre-particle filter and “HEPA” or “HENF” filter materials are also can be cleaned up via a reversed air flow during the regenerative phase in the present invention. 1. A regenerative air purification technology system and method comprising:A set of nano-technology gas sensors positioned within a compartment of device, which is configured to sense at least one kind of chemical compounds (such as TVOC) on the ...

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11-02-2016 дата публикации

SHOE COVER STORAGE APPARATUS TO PROTECT LACES

Номер: US20160037863A1
Автор: Harley Robert Dion
Принадлежит:

A shoe cover storage apparatus to protect shoelaces includes a flexible member coupled to the upper shoe region and having a pair of openings to permit a portion of the laces to pass through, a pocket coupled to the top face of the flexible member to store the portion of the laces, a first clip coupled to the bottom face of the flexible member, and a fastener assembly coupled to the bottom face of the flexible member and having channel members and an elastic cord slidably mounted to interior openings of the channel members, the elastic cord having a second clip on an exposed portion of the cord located proximate a lower portion of the flexible member. A user pulls the second clip to extend the cord along the flexible member to intertwine the cord with the shoelaces and permit the second clip to couple to the first clip. 1. A shoe cover storage apparatus to secure and protect laces of a shoe , the apparatus comprising an enhanced securement mechanism configured to permit the apparatus to conform to contours of an upper region of the shoe , the shoe cover storage apparatus comprising:a flexible member detachably coupled to the upper shoe region and comprising a top face, a bottom face and a pair of openings configured to permit a portion of the laces to pass therethrough to extend above the top face;a pocket coupled to the top face of the flexible member and configured to store the portion of the laces;a first clip coupled to the bottom face of the flexible member; anda fastener assembly coupled to the bottom face of the flexible member and comprising channel members coupled thereto and an elastic cord slidably mounted to interior openings of the channel members, the elastic cord comprising a second clip on an exposed portion of the cord located proximate a lower portion of the flexible member;wherein a user pulls the second clip to extend the cord along a longitudinal axis of the flexible member to intertwine the cord with the laces of the shoe and permit the second ...

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12-02-2015 дата публикации

REGULATOR FOR IMPROVED THERMAL AND PRESSURE CONTROL FOR CHROMATOGRAPHY

Номер: US20150040756A1
Принадлежит:

Exemplary embodiments of the present disclosure include systems, apparatuses, and methods that are directed to controlling pressure in a pressurized flow system, such as a C0-based chromatography system or other pressurized flow systems. Exemplary embodiments of the present disclosure comprise one or more apparatuses, systems or methods for implementing multiple pressure regulators to control pressure. In addition to providing pressure control, apparatuses, systems and methods described herein dampen damaging thermal effects caused by pressure drops of a mobile phase including C0. 1. A method for controlling the pressure of a mobile phase in a chromatographic system , comprising:passing a mobile phase into a first regulator in a first phase state;varying the pressure inside said first regulator while maintaining the first phase state;passing the mobile phase into a second regulator;causing the first phase state to change to a second phase state different from the first phase state in the second regulator;heating an element, before said second regulator, within said second regulator, or after said second regulator, or a combination thereof, to an internal temperature sufficient to keep said mobile phase above a temperature of about 0° C.; andpassing said mobile phase through said element.2. The method of claim 1 , wherein the heating is before the second regulator.3. The method of claim 1 , wherein the heating is within the second regulator.4. The method of claim 1 , wherein the heating is before the second regulator and within the second regulator.5. The method of claim 1 , wherein the mobile phase comprises CO.6. The method of claim 1 , wherein the first phase state is a supercritical phase state.7. The method of claim 1 , wherein the first phase state is a liquid phase state.8. The method of claim 1 , wherein the second phase state is a gas phase state.9. The method of claim 1 , wherein heating the element to the internal temperature keeps the mobile phase at a ...

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11-02-2016 дата публикации

HYDROCARBON TRAP AND METHOD FOR MANUFACTURE

Номер: US20160040632A1
Принадлежит:

A hydrocarbon (HC) trap positioned in an intake conduit of an engine is provided. The HC trap includes a stack of consecutively layered polymeric sheets with at least a portion of the sheets impregnated with a HC vapor adsorption/desorption material, the stack of sheets extending from a first exterior surface to a second exterior surface. 1. A hydrocarbon (HC) trap positioned in an intake conduit of an engine comprising:a stack of consecutively layered polymeric sheets with at least a portion of the sheets impregnated with a HC vapor adsorption/desorption material, the stack of sheets extending from a first exterior surface to a second exterior surface, the stack of sheets including a first raised section, the stack of sheets having opposite ends each having a bend.2. The HC trap of claim 1 , further comprising a reinforcing rib extending along a flange of the stack claim 1 , where the stack of sheets has no adsorption/desorption material positioned between the sheets claim 1 , and wherein the sheets are formed into a unitary rigid structure.3. The HC trap of claim 1 , further comprising fasteners for coupling to an air box.4. The HC trap of claim 2 , where the HC vapor adsorption/desorption material includes one or more of carbon claim 2 , activated carbon claim 2 , zeolites claim 2 , hydrophobic cellulose claim 2 , silicon oils claim 2 , cyclodextrins or any other HC adsorbing/desorbing materials.5. The HC trap of claim 2 , where the HC vapor adsorption/desorption material includes loose adsorption particles.6. The HC trap of claim 1 , where the HC trap does not include adhesive between the sheets.7. The HC trap of claim 1 , where the sheets are non-woven polyester sheets and the HC vapor adsorption/desorption material is activated carbon.8. The HC trap of claim 1 , where a first polymeric sheet claim 1 , included in the stack of sheets claim 1 , forms the first exterior surface and a second polymeric sheet claim 1 , included in the stack of sheets claim 1 , forms ...

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06-02-2020 дата публикации

METHODS FOR PRODUCING OZONE AND OXYGEN MIXTURES

Номер: US20200038801A1
Принадлежит:

A method for the continuous production of ozone and recovery of oxygen in a purge cycle adsorption process having four adsorbent beds. The method has the steps of feeding a mixture of ozone and oxygen to a first and second adsorbent bed wherein the first and the second adsorbent bed adsorb ozone and allow oxygen to pass through; recovering the oxygen from the first bed; feeding the oxygen from the second bed to a fourth adsorbent bed, wherein ozone is desorbed from the fourth bed; feeding clean dry air through a valve to the third adsorbent bed, and measuring the flow rate of the clean dry air through the valve, comparing this flow rate to a pre-calculated value and adjusting the flow rate of the clean dry air to equal the pre-calculated value; desorbing ozone from the third bed; and recovering ozone from the third bed and the fourth bed. 1. A method for the continuous production of ozone and recovery of oxygen in a purge cycle adsorption process having four adsorbent beds , comprising the steps of:a) Feeding a mixture of ozone and oxygen to a first adsorbent bed and a second adsorbent bed, wherein the first adsorbent bed and the second adsorbent bed adsorb ozone and allow oxygen to pass through; andb) Feeding clean dry air from a source of clean dry air through a valve to a third adsorbent bed and a fourth adsorbent bed and measuring the flow rate of the clean dry air through the valve, comparing this flow rate to a pre-calculated value and adjusting the flow rate of the clean dry air to equal the pre-calculated value; andc) Desorbing ozone from the third adsorbent bed and the fourth adsorbent bed, while oxygen is adsorbed and recovering the desorbed ozone.2. The method as claimed in wherein the valve provides adjustable flow control.3. The method as claimed in wherein the flow of clean dry air is to one or two adsorbent beds.4. The method as claimed in wherein the ozone recovered is a mixture of ozone and clean dry air.5. The method as claimed in wherein a ...

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06-02-2020 дата публикации

RECOVERY OF OXYGEN USED IN OZONE PRODUCTION

Номер: US20200038802A1
Принадлежит:

A method of continuous ozone production using a system of four absorbent beds to separate an ozone and oxygen gas mixture generated in an ozone generator. The beds are operated according to an offset sequence of cycles. Oxygen passing through the beds is at least partially recycled for use in further ozone generation. The concentration of oxygen in the ozone product can be reduced using the system to make it suitable for use in fine chemical applications. 1. A method for the continuous production of ozone having an oxygen concentration less than that of air and recovery of oxygen in a purge cycle adsorption process having four adsorbent beds , in which a first , second , third and fourth beds each cycle sequentially through the following steps in an overlapping cycle:a) Feeding an oxygen and ozone mixture from an ozone generator to a first bed, wherein ozone is adsorbed in the first bed and non-adsorbed oxygen passes through the first bed and is recycled back to the ozone generator;b) Feeding a first nitrogen-rich purge gas in a counter current direction to step a) thereby desorbing an oxygen enriched ozone stream from the first bed to a customer process;c) Feeding a second nitrogen-rich purge gas in the counter current direction to step a) thereby desorbing the oxygen-depleted ozone from the first bed to the customer process;d) Feeding an oxygen and ozone mixture from the ozone generator to the first bed in the same direction as in step a) whereby ozone is adsorbed in the first bed and non-adsorbed oxygen rinse gas displaces a nitrogen-rich purge gas from the first bed through a vent, preparing the first bed to repeat step a);e) Feeding an oxygen and ozone mixture from an ozone generator to a second bed, wherein ozone is adsorbed in the second bed and non-adsorbed oxygen passes through the second bed and is recycled back to the ozone generator;f) Feeding a first nitrogen-rich purge gas in a counter current direction to step e) thereby desorbing an oxygen enriched ...

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16-02-2017 дата публикации

DEVICE FOR PROTECTING A HEEL

Номер: US20170042292A1
Автор: Ghirda Adriana
Принадлежит:

A device for protecting a heel of a shoe includes a body including an upper end and a lower end, a flexible material positioned along a portion of an outer edge of the body, and an attachment mechanism positioned at the upper end of the body. 1. A device for protecting a heel of a shoe , comprising:a body including an upper end and a lower end;a flexible material positioned along a portion of an outer edge of the body; andan attachment mechanism positioned at the upper end of the body.2. The device of claim 1 , wherein the flexible material is positioned within a channel along the portion of the outer edge of the body and wherein the attachment mechanism comprises first and second portions of the flexible material extending from the channel at the upper end of the body.3. The device of claim 2 , wherein the portion of the outer edge of the body is folded and stitched to form the channel.4. The device of claim 2 , wherein the channel is formed by attaching a tubular material to the outer edge of the body.5. The device of claim 2 , wherein the flexible material comprises one of a string claim 2 , a cord claim 2 , and a ribbon.6. The device of claim 1 , wherein the flexible material comprises an elastic material that is secured to the portion of the outer edge of the body.7. A device for protecting a heel of a shoe of a user comprising:a body including a channel along a portion of an outer edge; anda flexible material positioned within the channel, wherein a length of the flexible material is greater than the length of the channel.8. The device of claim 7 , wherein first and second portions of the flexible material extend out of the channel at an upper end of the body.9. The device of claim 7 , wherein the flexible material comprises one of a string claim 7 , a cord claim 7 , and a ribbon.10. A method for protecting a heel of a shoe of a user claim 7 , wherein the heel extends between a heel tip and a counter of the shoe claim 7 , comprising: a body including an upper ...

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15-02-2018 дата публикации

Show Stopper Shoe Topper

Номер: US20180042341A1
Автор: Renée Clara Williams
Принадлежит: Individual

The concept of “Show Stopper Shoe Topper” is a covering to be positioned atop the heels of women's shoes to provide added strength and support while protecting this component of the footwear. The footwear accessory could provide wearers with added comfort as well as an eye-catching addition to the shoe. This protective product would consist of a cylindrical sleeve, produced from a durable rubber, which would rest atop the heel. Positioned upon the bottom of the “Show Stopper Shoe Topper” would be a circular base. I envision this product would be in the shape of a wine glass stem. I would be possible to produce the “Show Stopper Shoe Topper” in sizes to accommodate various styles and sizes of women's footwear. The “Show Stopper Shoe Topper” could be produced in heights from 2 to 10 inches with the width measuring 1/16 to ¾ inch.

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15-02-2018 дата публикации

Method of Forming Micro-pipes on a Substrate and a Structure Formed Thereof

Номер: US20180043283A1
Принадлежит: IMEC VZW

A method for producing a structure including, on a main surface of a substrate, at least one elongated cavity having openings at opposing ends. The method includes providing a substrate having a main surface. On the main surface, a first pair of features are formed that protrude perpendicularly from the main surface. The features have elongated sidewalls and a top surface, are parallel to one another, are separated by a gap having a width s and a bottom area, and have a width w and a height h At least the main surface of the substrate and the first pair of features are brought in contact with a liquid, suitable for making a contact angle of less than 90° with the material of the elongated sidewalls and subsequently the substrate is dried. 1. A method for producing a structure comprising , on a main surface of a substrate , at least one elongated cavity comprising openings at opposing ends , the method comprising:providing a substrate comprising a main surface;{'b': '1', 'forming, on the main surface, a first pair of features protruding perpendicularly from the main surface, wherein the first pair of features comprise elongated sidewalls and a top surface, are parallel to one another, are separated by a gap having a width s and a bottom area, and have a width w and a height h, and wherein a ratio of h/w is in a range of 3 to 30, wherein the width is less than twice the height and wherein the width is within a range between 100 nm and 5 nm;'}bringing at least the main surface of the substrate and the first pair of features in contact with a liquid, suitable for making a contact angle of less than 90° with a material of the elongated sidewalls; andsubsequently, drying the substrate and the first pair of features, thereby causing an upper part of the first pair of features to contact each other forming the at least one elongated cavity.221. The method according to claim 1 , wherein forming claim 1 , on the main surface claim 1 , the first pair of features further ...

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19-02-2015 дата публикации

FORCE BALANCE NEEDLE VALVE PRESSURE REGULATOR FOR CARBON DIOXIDE BASED CHROMATOGRAPHY

Номер: US20150047500A1
Принадлежит:

Exemplary embodiments of the present disclosure relate to systems and methods comprising a dynamic pressure regulator and a force balance needle that regulate pressure changes due to flow or composition changes in a pressurized flow system, such as, for example, a CO-based chromatography system. 1. A method for controlling the pressure of a mobile phase in a chromatographic system , comprising:introducing a mobile phase through a port on a head portion of a regulator comprising a needle and a seat defining a bore, creating a first pressure located in said head portion between said port and the seat, wherein the mobile phase is restricted by a gap between the needle and an edge of the bore to create a second pressures on a portion of the needle extending into the seat; andapplying a control signal to a force actuator positioned to communicate with a back portion of said needle to generate an actuator force, such that said actuator force substantially counterbalances said first and second pressures on a front portion of said needle; whereinchanges in said control signal result in movement of said needle to balance said actuator force and a needle tip force equal to a sum of the first pressure times a first control area and the second pressure times a second control area.2. The method of claim 1 , wherein the movement of the needle ranges between about 0.001 to about 0.05 inches.3. The method of claim 1 , wherein the force actuator provides a substantially constant force through an operating stroke.4. The method of any one of claim 1 , wherein the force actuator is selected from a voice coil or a force balanced solenoid.5. A method for controlling the pressure of a mobile phase in a chromatographic system claim 1 , comprising:introducing a mobile phase into a head portion of a pressure regulator of the chromatographic system, the pressure regulator including a needle in communication with a force actuator to change a restrictive gap; andapplying a control signal to the ...

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25-02-2016 дата публикации

TRANSPARENT HEEL POST PROTECTING DEVICE AND METHOD

Номер: US20160051002A1
Принадлежит:

A device and method for protecting the heel post area of a high heel shoe that is not visible to the casual observer. The device may be comprised of flexible transparent material, having a front side for protecting the surface of the heel post area, and a back side comprising an adhesive for removably adhering the device to the surface of the heel post area, and a shape configured for wrapping around the heel post area. The method and device may also comprise a means for removing a worn device from the heel post area after use, and for replacing the worn device with a new device. 2. The device of claim 1 , wherein the device comprises a top end having a first width and a bottom end having a second width claim 1 , the top end being connected to the bottom end by a body of flexible transparent material having at the shortest distance from the top end to the bottom end a device length.3. The device of claim 2 , wherein the first width of the top end is wider than the second width of the bottom end.4. The device of claim 3 , wherein the body of material connecting the top end to the bottom end has a plurality of body width values along the device length claim 3 , and the heel post area has a plurality of circumference values at different vertical points along the heel post claim 3 , and the first width of the top end claim 3 , and the second width of the bottom end claim 3 , and the plurality of body width values are proportional to some of the plurality of heel post circumference values.5. The device of claim 4 , wherein the device is configured to cover substantially ¾of the heel post.6. The device of claim 4 , wherein the high heel shoe has a toe area claim 4 , and for purposes of identification the heel post area has an inner side facing the toe area claim 4 , and the first width of the top end and the second width of the bottom end claim 4 , and the plurality of body width values are configured to wrap around the heel post area so that a vertical slit along the ...

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13-02-2020 дата публикации

Protective Heel Cover

Номер: US20200046077A1
Принадлежит:

A protective heel cover. The protective heel cover includes a base wherein the base has a straight front edge and a curved rear portion. The base has a side wall rising vertically therefrom. The side wall starts at one side of the straight front edge encircles around the curved rear portion and ends at the opposing side of the straight front edge. The base and the side wall are made from a protective material. There is a strap that is connected to the side wall. The strap will go across the top of a user's food securing the protective heel cover to the user's shoe heel. 1) A heel cover , comprising:a base affixed to at least one side wall;a rear portion that is configured to conform to the shape of a heel;a material placed on the exterior of the heel cover;a strap configured to secure the heel cover to a wearer attached to the base.2) The heal cover of claim 1 , wherein the material is a reinforcement layer.3) The heal cover of claim 1 , wherein the material is on the right rear side of the heel cover opposite the opening.4) The heal cover of claim 1 , wherein the material is on the left rear side of the heel cover opposite the opening.5) The heal cover of claim 1 , wherein the base is cushioning material.6) The heal cover of claim 1 , further comprising a hook and loop fastener on the inside of the heel cover.7) The heal cover of claim 1 , wherein the strap is a hook and loop strap.8) The heal cover of claim 1 , wherein the strap is a buckle strap.9) The heal cover of claim 1 , further comprising a channel on the inside of the heel cover claim 1 , wherein the channel allows for the heel cover to conform to various heel sizes.10) A heel cover claim 1 , comprising:a base affixed to at least one side wall;a rear portion that is configured to conform to the shape of a heel;a material placed on the exterior of the heel cover;a strap configured to secure the heel cover to a wearer attached to the base;a channel located and set into the side wall, wherein the channel goes ...

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26-02-2015 дата публикации

ADSORPTIVE FILTER MEDIUM

Номер: US20150053080A1
Принадлежит:

The invention relates to an adsorptive filter medium (i.e. a filter unit or filter structure) which is suitable for purifying gases and/or gas mixtures, preferably air, and also for removing chemical and/or biological poisons and/or pollutants from gases and/or gas mixtures, preferably air, and also to the use thereof. 115-. (canceled)16. An adsorptive filter medium for purification of gases and gas mixtures , a plurality of a first filter element having a first adsorption material in the form of adsorbent particles, and', 'a plurality of a second filter element which is different from the first filter element and has a second adsorption material in the form of adsorbent particles;, 'wherein the filter medium compriseswherein the first adsorption material and the second adsorption material are each independently formed from granular activated carbon,wherein the first filter elements and the second filter elements are disposed in stack form or stacked atop each other,wherein at least one first filter element is disposed upstream of at least one second filter element,wherein the first filter element and the second filter element have mutually different pressure drops and/or mutually different flow resistances, wherein the second filter element has a greater pressure drop and/or flow resistance than the first filter element, andwherein it is a second filter element which is disposed in the downstream direction as the filter element which is positioned in the last place, wherein the second filter element positioned in the last place in the downstream direction has a higher pressure drop and/or flow resistance than the filter elements disposed upstream of the filter element positioned in the last place.17. The filter medium as claimed in claim 16 ,wherein the filter medium is bounded in the upstream direction by at least one first filter element.18. The filter medium as claimed in claim 16 ,wherein the first filter element positioned in the first place in the downstream ...

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22-02-2018 дата публикации

SNOWBOARD ACCESSORY

Номер: US20180049511A1
Автор: Pedersen Scott
Принадлежит: Scott 'N' Company, LLC

A snowboard accessory for engagement with a snowboard boot and a snowboard is described. The snowboard accessory includes a support pad including a top support pad surface and a bottom support pad surface. At least a portion of the support pad is magnetically active. The top support pad surface is configured for both magnetic and supporting engagement with at least a portion of a snowboard. An elongated anchoring strap extends laterally from the support pad and includes at least one strap end laterally spaced from the support pad. The elongate anchoring strap is removably attached to the bottom support pad surface. The at least one strap end is configured for securement to the snowboard boot. 1. A snowboard accessory for engagement with a snowboard boot and a snowboard , the snowboard accessory comprising:a support pad including a top support pad surface and a bottom support pad surface, at least a portion of the support pad being magnetically active, the top support pad surface being configured for both magnetic and physical supporting engagement with at least a portion of the snowboard; andan elongate anchoring strap extending laterally from the support pad and including at least one strap end laterally spaced from the support pad, the elongate anchoring strap being removably attached to the bottom support pad surface;wherein the at least one strap end is configured for securement to the snowboard boot.2. The snowboard accessory of claim 1 , wherein the top support pad surface includes a groove for selectively accepting claim 1 , and physically supporting claim 1 , at least a portion of the snowboard claim 1 , the groove resisting sliding of the snowboard laterally relative to the top support pad surface.3. The snowboard accessory of claim 1 , wherein the elongate anchoring strap is configured to extend over a tongue of the snowboard boot claim 1 , and the at least one strap end is configured to extend laterally from the support pad claim 1 , each of the at least ...

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10-03-2022 дата публикации

Layered materials, methods of making, methods of use, and articles incorporation the layered materials

Номер: US20220071345A1
Принадлежит: Nike Inc

The present disclosure, in general, provides for a layered material that can be incorporated in to textiles (e.g., footwear, apparel, sporting equipment, or components of each). In an aspect, the layered material includes an externally facing layer and a thermoplastic hot melt adhesive layer and optionally one or more inner layers between the externally facing layer and the thermoplastic hot melt adhesive layer. The present disclosure provides for articles including the layered material such as footwear, apparel, sporting equipment, a component of an article of sporting equipment, apparel or footwear, including a outsole structure for footwear.

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03-03-2016 дата публикации

COMPOSITIONAL ANALYSIS OF HIGH BOILING POINT MIXTURES BY COMPREHENSIVE TWO-DIMENSIONAL GAS CHROMATOGRAPHY

Номер: US20160061786A1
Автор: Wang Frank Cheng-Yu

The thermally modulated, two-dimensional gas chromatographic separation of a mixture of compounds with boiling points higher than 260° C. uses a cold trap with a gas jet at ambient temperatures. 1. In a method for the thermally modulated , two-dimensional gas chromatography separation of a sample comprising a mixture of compounds with boiling points higher than 260° C. , the improvement comprising the use of a cold trap with a room temperature gas jet.2. A method according to claim in which the cold trap gas jet is at a temperature below 40° C.3. A method according to in which the cold trap gas jet is nitrogen claim 1 , air claim 1 , carbon dioxide.4. A method according to in which the sample mixture is a hydrocarbon mixture.5. A method according to which includes generating a two-dimensional simulation distillation profile with weight percentage of separated compound class with temperature.6. A method according to which includes generating a weight percentage plot of separated compounds by compound class.7. A method according to which includes generating a plot of weight percentage distribution of carbon number group within each compound class.8. A method according to which includes generating a weight percentage of individual separated components in the sample. This invention relates to comprehensive two-dimensional gas chromatography (2DGC or GC×GC).Comprehensive two-dimensional gas chromatography, usually referred to as GC×GC, is a recently developed technique for the analysis of multi-component mixtures by a double separation process in which the sample to be analyzed is passed in turn through two chromatography columns (the two dimensions) under different separation conditions. In GC×GC two columns with different stationary phases are located in the same or separate GC ovens and are connected sequentially with a modulator positioned between them. Typically the first dimension is a non-polar column of conventional dimensions and the second dimension is a short, ...

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04-03-2021 дата публикации

EVAPORATED FUEL TREATMENT APPARATUS

Номер: US20210062739A1
Принадлежит: AISAN KOGYO KABUSHIKI KAISHA

An evaporated fuel treatment apparatus includes a partition wall for dividing the inside of a canister into a first region located close to a purge passage and a fuel tank and a second region located close to an atmosphere passage, an electromagnetic valve provided in the partition wall and configured to open and close between the first and second regions, a small hole provided in the partition wall to release the pressure between the first and second regions, and a determination unit for performing a leak determination of the apparatus and a failure determination of a purge valve and the electromagnetic valve based on behaviors of the internal pressure of the canister according to opening and closing operations of the electromagnetic valve. 1. An evaporated fuel treatment apparatus comprising:a canister connected to a fuel tank and provided with a plurality of adsorption layers for adsorbing evaporated fuel generated in the fuel tank;a purge passage configured to allow purge gas containing the evaporated fuel to flow from the canister to an engine;a purge valve configured to open and close the purge passage;an atmosphere passage configured to take atmospheric air into the canister;a controller configured to perform purge control by placing the purge valve in an open state to introduce the purge gas from the canister into the engine through the purge passage;a partition wall dividing an inside of the canister into a first region located close to the purge passage and the fuel tank and a second region located close to the atmosphere passage;an electromagnetic valve provided in the partition wall and configured to open and close between the first region and the second region;a relief part provided in the partition wall and configured to release pressure between the first region and the second region; anda determination unit configured to perform a leak determination of the apparatus and a failure determination of the purge valve and the electromagnetic valve based on ...

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28-02-2019 дата публикации

AIR CLEANING APPARATUS

Номер: US20190060821A1
Принадлежит: Microjet Technology Co., Ltd.

An air cleaning apparatus includes a housing, an actuating and sensing module and an air cleaning unit. The housing includes an inlet through hole and an outlet through hole. The actuating and sensing module and the air cleaning unit are disposed inside the housing. The actuating and sensing module includes an actuator and a sensor. The actuator drives external air to flow into an interior of the housing via the inlet through hole and discharge the air via the outlet through hole, so as to form an internal air flow. The sensor detects at least one detecting target in the internal air flow to generate an air detection result. The air cleaning unit includes a filter element made of a graphene material and disposed adjacent to the actuator, so that the internal air flow is cleaned by the filter element. 1. An air cleaning apparatus , comprising:a housing having an inlet through hole and an outlet through hole for allowing air to flow from the exterior of the housing to the interior of the housing; andan air cleaning unit disposed inside the housing and having a filter element made of a graphene material to clean the air.2. The air cleaning apparatus according to claim 1 , further comprising an actuating and sensing module claim 1 , wherein the actuating and sensing module comprises:at least one actuator driving the air to flow from the exterior of the housing to the interior of the housing via the inlet through hole and driving the air to be discharged via the outlet through hole, such that an internal air flow is generated to make the air cleaning unit clean the air by the filter element; andat least one sensor disposed adjacent to the actuator to measure the air and generate an air detection value.3. The air cleaning apparatus according to claim 2 , wherein the actuating and sensing module further comprises a microprocessor electrically connected with the actuator claim 2 , the sensor and the air cleaning unit claim 2 , wherein the microprocessor receives the air ...

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12-03-2015 дата публикации

Three-Dimensional Air-Adsorbing Structure

Номер: US20150068402A1
Автор: Lin Lifun
Принадлежит:

A three-dimensional air-adsorbing structure. The structure has a three-dimensional, unitary, skeletal, porous scaffold, air-adsorbing material particles, and one or more hydrophobic binders that couple air-adsorbing material particles to each other to form agglomerates and couples particles and agglomerates to the scaffold. The structure has structure openings in the agglomerates and structure openings between agglomerates, such structure openings being open to the outside environment. The air-adsorbing material and the agglomerates are coupled to the scaffold by creating a water-based emulsion of air-adsorbing material, agglomerates of the material, and binder, and then impregnating the scaffold with this emulsion. The emulsion is dried at least in part at a temperature below the freezing point of the emulsion. 1. A three-dimensional air-adsorbing structure that has a volume , comprising:(i) a three-dimensional, unitary, skeletal, porous scaffold;(ii) air-adsorbing material particles; and(iii) one or more hydrophobic binders that couple air-adsorbing material particles to each other to form agglomerates and couples particles and agglomerates to the scaffold;wherein the structure has structure openings in the agglomerates and structure openings between agglomerates, such structure openings being open to the outside environment;wherein the air-adsorbing material and the agglomerates are coupled to the scaffold by creating a water-based emulsion of air-adsorbing material, agglomerates of the material, and binder, and then impregnating the scaffold with this emulsion;wherein the emulsion is dried at least in part at a temperature below the freezing point of the emulsion.2. The three-dimensional air-adsorbing structure of wherein the cumulative volume of the structure openings that have an apparent diameter larger than about 5 microns as measured by mercury porosimetry is greater than 0.2 ml/g of the air-adsorbing structure.3. The three-dimensional air-adsorbing ...

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05-06-2014 дата публикации

Boot Wear Protector

Номер: US20140150301A1
Автор: Jennings Richard
Принадлежит:

A wear protective motorcycle boot according to the present invention for use when operating a motorcycle shift lever includes a sole having a front end, a rear end, and side edges extending between the sole front and rear ends. A toe portion extends upwardly from the sole front end. A top surface of the boot is situated rearwardly from the toe portion and upwardly from the side edges of the sole. An ankle portion extends upwardly from the top surface. A protection member is situated on the top surface of the boot between the toe portion and the ankle portion, the protection member including a textured surface configured to resist wear when bearing against the motorcycle shift lever. In some embodiments, the protection member may be removable and selectively attached to front portion of a boot. 1. A boot wear protector for use with a boot having a sole , a toe portion extending upwardly from the sole , an top surface situated rearwardly from the toe portion , and an ankle portion situated rearwardly from the top surface and extending upwardly from the top surface , said boot wear protector comprising:a protection member attached to the top surface of the boot between the toe portion and the ankle portion; andwherein said protection member includes a textured top surface that is configured to resist wear from a motorcycle gear shift lever.2. The boot wear protector as in claim 1 , wherein said protection member includes a generally rectangular configuration and extends from the top surface of the boot to the sole of the boot.3. The boot wear protector as in claim 1 , wherein said protection member is removably coupled to the top surface of the boot.4. The boot wear protector as in claim 1 , wherein said protection member is fixedly attached to the top surface of the boot with stitches.5. The boot wear protector as in claim 1 , wherein said protection member is coplanar with the top surface of the boot.6. The boot wear protector as in claim 1 , wherein said textured ...

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17-03-2016 дата публикации

Portable Dry Scrubber

Номер: US20160074802A1
Автор: Jang Hyun Wook
Принадлежит:

A portable dry scrubber comprises a gas flow control module comprising a gas receiving unit that receives inflow of gas from surrounding atmosphere or from a gas source, a gas processing module that removes hazardous matter from the gas flowed in through the gas receiving unit and a connection module that connects the gas flow control module detachably to the gas processing module. The connection module comprises quick coupling device that establishes and disassembles a gas flow passage between the gas flow control module and the gas processing module. Example of the quick coupling device is a quick release vacuum flange that engages with a connecting flange of the gas flow control module. 1. A portable dry scrubber comprising:a) a gas flow control module comprising a gas receiving unit that is adapted to receive inflow of gas from surrounding atmosphere or from a gas source, wherein the inflow of gas contains hazardous materials;b) a gas processing module that removes hazardous matter from the gas flowed in through the gas receiving unit; andc) a connection module that connects the gas flow control module detachably to the gas processing module.2. The portable dry scrubber of claim 1 , wherein the gas processing module comprises a hazardous matter removing unit that removes hazardous matter from the gas that passes through the hazardous matter removing unit.3. The portable dry scrubber of claim 2 , wherein the connection module comprises a quick coupling device that establishes and disassembles a gas flow passage between the gas flow control module and the gas processing module.4. The portable dry scrubber of claim 3 , wherein the quick coupling device comprises a quick release vacuum flange claim 3 , wherein the gas receiving unit comprises a connecting flange that engages with the quick release vacuum flange.5. The portable dry scrubber of claim 3 , wherein the gas flow control module comprises a substantially rectangular control case claim 3 , wherein the gas ...

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18-03-2021 дата публикации

ATHLETIC SHOE OUTSOLE WITH GRIP AND GLIDE TREAD PATTERN

Номер: US20210076773A1
Принадлежит: ATHALONZ, LLC

An outsole for an athletic shoe that includes a heel section and a forefoot section. The heel and forefoot sections are on the outer surface of the outsole. The forefoot section includes a tread pattern that provides first and second ground friction forces. The first ground friction force promotes rotation in a first rotational direction about a rotation point of the forefoot section. The second ground friction force restricts rotation in a second rotational direction about the rotation point. The second rotational direction is opposite of the first rotational direction and the second ground friction force is greater than the first ground friction force. 1. An athletic shoe comprises:an upper section;a midsole coupled to the upper section; andan outsole coupled to the midsole, wherein the outsole includes an outer surface, wherein a forefoot section of the outer surface includes a plurality of angled cleats that at least partially encircle a rotation point of the forefoot section, wherein an angled cleat of the plurality of angled cleats includes a first end and a second end, wherein the first end has a smaller surface area than the second end.2. The athletic shoe of claim 1 , wherein the angled cleat further comprises:a linear outer edge to provide a ground friction force that restricts radial movement in a linear radial direction from the rotation point.3. The athletic shoe of further comprises:the first end of the angled cleat having a first height and a first width; and the first end is a distance from the second end;', 'the surface of the second end is at an angle to the outer surface of the outsole;', 'the angle is in the range of thirty degrees to one-hundred fifty degrees;', 'the second height is greater than the first height; and', 'the second width is greater than the first width., 'the second end of the angled cleat having a surface that has a second height and a second width, wherein4. The athletic shoe of claim 3 , wherein the angled cleat further ...

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12-06-2014 дата публикации

Article Of Footwear With Adjustable Stiffness

Номер: US20140157627A1
Принадлежит:

An article of footwear with adjustable stiffness is provided. The article of footwear in the form of a snowboard boot is provided with adjustable tensioning systems that are disposed on either side of an inner liner of the snowboard boot. The adjustable tensioning system includes a comb body structure having flex portions made of a plurality of extending fingers with a flexibility that can be controlled by the adjustable tensioning system. Depending on the level of tension applied by the tensioning system, or lack thereof, a range of flex profiles having varying amounts of stiffness are available to the wearer to adjust the overall stiffness of the snowboard boot. 1. An article of footwear comprising:an outer shell, the outer shell including an upper and a sole structure;an inner liner, the inner liner being configured to be removably inserted within an interior of the outer shell;an adjustable tensioning system disposed on at least one of a lateral side and a medial side of the inner liner;the adjustable tensioning system including a tensioning element disposed through a body structure and a tension control device attached to the tensioning element; andwherein the tension control element is configured to adjust tension applied to the tensioning element so as to adjust a stiffness of the body structure.2. The article of footwear according to claim 1 , wherein the tension control device comprises a reel device.3. The article of footwear according to claim 2 , wherein the tensioning element comprises a tensioning cable that is wound by the reel device to adjust the tension.4. The article of footwear according to claim 1 , wherein the body structure comprises a comb body structure including a plurality of extending finger members.5. The article of footwear according to claim 4 , wherein the plurality of extending finger members is integrally formed with the comb body structure; andwherein each individual finger member of the plurality of extending finger members is ...

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22-03-2018 дата публикации

SYSTEM AND METHOD FOR CONCENTRATING GAS

Номер: US20180078891A1
Принадлежит:

Systems and methods for producing a product gas are provided. In one embodiment, a system includes at least one separation bed to separate adsorbable components from a gas source, a valving means to selectively direct gas from the gas source to the at least one separation bed, at least one sensing device associated with the at least one separation bed to sense the progress of an adsorption zone within the separation bed, and a controller. The controller includes logic to read the output of the at least one sensing device and control the gas separation process based on the progress of the adsorption zone. 120-. (canceled)21. A system for producing a product gas , comprising:a product gas separator, comprising a first separation bed to separate adsorbable components from a gas source;at least one sensing device associated with the first separation bed to sense the progress of an adsorption zone within the first separation bed and provide an output;a memory to store an original control parameter and an adjusted control parameter; read the output of the at least one sensing device;', 'determine the adjusted control parameter based on the output of the at least one sensing device;', 'store the adjusted control parameter in the memory; and', 'control the separation of the adsorbable components from the gas source based on the stored control parameter, wherein the stored control parameter is based on non-ideal conditions occurring during separation of the adsorbable components., 'a controller, comprising logic to22. The system of claim 21 , wherein the controller further comprises logic to:determine when an adsorption zone reaches or approaches an outlet of the first separation bed based at least in part on the output of the at least one sensing device;wherein determining the adjusted control parameter is based on when the adsorption zone reaches or approaches the outlet of the first separation bed.23. The system of claim 21 , further comprising:a second separation bed;an ...

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02-04-2015 дата публикации

ON-SITE MEDICAL GAS PRODUCTION PLANT AND ASSOCIATED OPERATING METHOD

Номер: US20150090115A1
Автор: EDWARDS Paul
Принадлежит:

The invention relates to an on-site medical gas production plant () comprising a unit () for purifying gas, such as air, a first compartment (A) for storing purified gas, and a main gas line () fluidically connecting the gas purification unit () to the said first storage compartment (A). It furthermore comprises a three-way actuated valve (VA) arranged on the main gas line () upstream of the first storage compartment (A), and furthermore connected to the atmosphere (at ) via a vent line (), as well as an operating device () which controls at least the three-way actuated valve (VA), and at least a first gas analysis device (D) of which a first measurement line () is fluidically connected (at ) to the main line (), upstream of the three-way actuated valve (VA), and which is electrically connected to the said operating device (). 1100. An on-site medical gas production plant () , comprising:{'b': '50', 'a synthetic air production unit () configured to produce a mixture comprising nitrogen and oxygen which is medically suitable for respiration by patients in place of or in addition to air,'}a first compartment (A) for storing the purified gas, and{'b': 10', '50', '50, 'a main gas line () fluidically connecting the gas purification unit () to the first storage compartment (A) so as to supply the said first storage compartment (A) with the synthetic air coming from the synthetic air production unit (),'}wherein the main gas line furthermore comprises:{'b': 10', '50', '12', '11, 'a actuated valve (VA) arranged on the main gas line () between the synthetic air production unit () and the first storage compartment (A), and furthermore connected to the atmosphere (at ) via a vent line (),'}{'b': '4', 'an operating device () which controls at least one actuated valve (VA),'}{'b': 1', '29', '28', '10', '200', '4, 'at least a first gas analysis device (D) of which a first measurement line () is fluidically connected (at ) to the main line (), upstream of the actuated valve (VA), ...

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19-06-2014 дата публикации

DIAGNOSTIC BREATHER DRYER

Номер: US20140165827A1
Принадлежит:

A breather including desiccant for humidity control includes an electronic end of life detection system. A temperature sensor and humidity sensor provide a temperature and humidity of the desiccant to a controller. The controller determines the relative humidity of the desiccant. The controller determines that the desiccant, and thus breather, has reached its end of life (i.e., end of useful life) when the relative humidity reaches a predetermined relative humidity (e.g., 40%). Optionally, a pressure sensor provides a pressure of the reservoir to the controller. The controller determines a fault condition or end of life condition of the breather when the pressure exceeds a predetermined pressure. 1. A breather for a reservoir , said breather comprising:a housing;a first opening in the housing configured to be in fluid communication with air outside of the reservoir;a second opening in the housing configured to be in fluid communication with air inside of the reservoir;desiccant positioned within the housing such that air passing through the breather from the outside to the inside of the reservoir must pass through the desiccant; anda humidity sensor positioned within the housing, wherein the humidity sensor is operable to provide a humidity signal indicative of a humidity level adjacent the humidity sensor.2. The breather of claim 1 , said breather further comprising:a controller electrically connected to the humidity sensor, wherein the controller is operable to determine an end of life condition of the breather as a function of the humidity signal from the humidity sensor.3. The breather of claim 2 , wherein the housing comprises a breather cap headspace and the humidity sensor is positioned in the breather cap headspace.4. The breather of claim 2 , wherein the humidity sensor is substantially surrounded by the desiccant.5. The breather of claim 2 , wherein the humidity level decreases after initial installation of the breather on the reservoir claim 2 , and the ...

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19-06-2014 дата публикации

ODOR ABSORBING FILM HAVING SCUFF RESISTANCE

Номер: US20140165844A1
Автор: Okuyama Takahide
Принадлежит: 3M INNOVATIVE PROPERTIES COMPANY

A decorative sheet includes a decorative base layer; an adhesive layer disposed on a surface of the decorative base layer; and an odor absorbing scuff resistant layer disposed on an opposing surface of the base layer from the adhesive layer. The odor absorbing scuff resistant layer includes an odor absorbing agent and silicone-acrylic particles. The decorative sheet maintains odor absorbing properties while being resistant to scuffs and scratches. 1. A decorative sheet comprising:a decorative base layer:an adhesive layer disposed on a surface of the decorative base layer; andan odor absorbing scuff resistant layer disposed on an opposing surface of the base layer from the adhesive layer,wherein the odor absorbing scuff resistant layer comprises an odor absorbing agent and silicone-acrylic particles.2. A decorative sheet according to claim 1 , wherein the weight ratio of odor absorbing agent to silicone-acrylic particles is between 7:1 and 1:1.3. A decorative sheet according to claim 1 , wherein the weight ratio of odor absorbing agent to silicone-acrylic particles is between 3.3:1 and 1.25:1.4. A decorative sheet according to a claim 1 , wherein the odor absorbing scuff resistant layer further comprises a binder.5. A decorative sheet according to claim 4 , wherein the weight ratio of the binder to the odor absorbing agent is between 1.5:1 and 0.7:1.6. A decorative sheet according to claim 4 , wherein the weight ratio of the binder to the silicone-acrylic particles is between 10:1 and 1:1.7. A decorative sheet according to claim 4 , wherein the weight ratio of the binder to the silicone-acrylic particles is between 3.5:1 and 1:1.8. A decorative sheet according to claim 4 , wherein the binder comprises one or more vinyl chloride-vinyl acetate copolymers.9. a decorative sheet according to claim 1 , wherein the base layer comprises a colored or patterned film and a clear film.10. A decorative sheet according to claim 9 , wherein the colored or patterned film is ...

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31-03-2016 дата публикации

VEHICLE VOC REDUCTION SYSTEM

Номер: US20160089960A1
Автор: YANG Murphy, ZHANG KADIN
Принадлежит:

In one or more embodiments, a vehicle VOC reduction system includes a VOC reducer to be in fluid communication with cabin air, a rechargeable battery unit at least partially powering the VOC reducer, and a transmitter to transmit commands to operate the VOC reducer. 1. A VOC (volatile organic compounds) reduction system for a vehicle , comprising:a VOC reducer to be in fluid communication with an interior of the vehicle;a rechargeable battery unit to at least partially power the VOC reducer; anda transmitter to transmit operation commands to the VOC reducer.2. The VOC reduction system of claim 1 , wherein the rechargeable battery unit is to be in electrical connection with a generator of the vehicle.3. The VOC reduction system of claim 1 , wherein the VOC reducer is to be in direct claim 1 , electrical connection with a generator of the vehicle.4. The VOC reduction system of claim 1 , wherein the VOC reducer includes one or more fan blades claim 1 , an air inlet claim 1 , and a VOC absorber positioned at least partially between the one or more fan blades and the air inlet.5. The VOC reduction system of claim 4 , wherein the VOC absorber includes a disposable VOC absorbing layer.6. The VOC reduction system of claim 4 , wherein the VOC reducer further includes a housing to enclose therein the one or more fan blades and the VOC absorber.7. The VOC reduction system of claim 1 , wherein the transmitter is a hand-held device separable from the vehicle.8. The VOC reduction system of claim 1 , wherein the transmitter is positioned on a key chain for a key to the vehicle.9. The VOC reduction system of claim 1 , further comprising at least one VOC sensor.10. The VOC reduction system of claim 9 , further comprising a signal output unit in communication with the at least one VOC sensor and providing a VOC concentration signal to the VOC reducer.11. The VOC reduction system of claim 9 , further comprising a connector for connecting at least one of the VOC reducer and the VOC ...

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07-04-2016 дата публикации

Modular Shoe Sole Assembly for High Heels

Номер: US20160095386A1
Автор: Macfarlane Jessica G.
Принадлежит:

A shoe sole assembly for increasing a bottom surface area of a high heel shoe that includes a toe portion and a heel shaft having a bottom tip includes a sole member having opposed front and rear ends that define a generally planar surface therebetween. A heel receiving member is situated on an upper surface of the sole member adjacent the rear end in selective receipt of the bottom tip of the heel shaft of the high heel shoe. A toe securement member is coupled to the sole member adjacent the front end having a shape configuration in selective receipt of the toe portion of the high heel shoe. 1. A shoe sole assembly for increasing a bottom surface area of a high heel shoe that includes a toe portion and a heel shaft having a bottom tip , said shoe sole apparatus comprising:a sole member having opposed front and rear ends that define a generally planar surface therebetween, said sole member having opposed side edges that together with said opposed front and rear ends define a configuration substantially similar to that of a human foot;a heel receiving member situated on an upper surface of said sole member adjacent said rear end in selective receipt of the bottom tip of the heel shaft of the high heel shoe; anda toe securement member coupled to said sole member adjacent said front end having a shape configuration in selective receipt of the toe portion of the high heel shoe.2. The shoe sole assembly as in claim 1 , wherein said heel receiving member includes at least one upstanding wall defining an interior area that selectively receives the bottom tip of the heel shaft.3. The shoe sole assembly as in claim 1 , wherein said heel receiving member is a sleeve having an elongate configuration defining an open top in communication with said interior area and configured to receive the heel shaft of the high heel shoe therein.4. The shoe sole assembly as in claim 1 , wherein said toe securement member includes a right side end coupled to one of said side edges and a left ...

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26-06-2014 дата публикации

Article of Footwear for Snowboarding

Номер: US20140173939A1
Принадлежит: Nike, Inc.

An article of footwear for use in sporting activities such as snowboarding is disclosed. The article of footwear can include a flex notch and a coupled lace loop design. The article can further include an internal harness to enhance stability of the foot. The article can also include a threading layer configured to strengthen the upper and a corresponding connecting layer to bond the threading layer to the upper and to provide protection to other areas of the upper. 1. An article of footwear , comprising:an upper comprising a lower portion corresponding to a foot and an upper portion corresponding to an ankle of the foot;a lacing region extending through the lower portion and the upper portion;a flex notch extending from the lacing region towards a heel portion of the upper;an elastic portion extending through a portion of the lacing region; andwherein the elastic portion extends between a first edge and a second edge of the flex notch.2. The article of footwear according to claim 1 , wherein the elastic portion is attached to the upper at the first edge and the second edge.3. The article of footwear according to claim 1 , wherein the flex notch has an approximately triangular shape.4. The article of footwear according to claim 3 , wherein the first edge and the second edge meet at a vertex and wherein the first edge and the second edge form an acute angle at the vertex.5. The article of footwear according to claim 1 , wherein the lacing region includes a first end portion disposed adjacent to a forefoot portion of the upper and a second end portion disposed adjacent to a midfoot portion of the upper and wherein the elastic portion extends through the first end portion and the second end portion.6. The article of footwear according to claim 1 , wherein the first edge of the flex notch is associated with the upper portion of the upper and wherein the second edge of the flex notch is associated with the lower portion of the upper.7. An article of footwear claim 1 , ...

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26-06-2014 дата публикации

DEHUMIDIFICATION SYSTEM

Номер: US20140174295A1

Provided is a dehumidification system including an air directing device and an adsorbent hollow fiber module. The air directing device is used for conveying air. The adsorbent hollow fiber module can adsorb the moisture in the air as the air passes through the adsorbent hollow fiber module. The adsorbent hollow fiber module includes at least one adsorbent hollow fiber. The adsorbent hollow fiber has a tubular body having a first end and a second end and a channel disposed in the tubular body and extending from the first end to the second end. 1. A dehumidification system , comprising:an air directing device for conveying air, andan adsorbent hollow fiber module for adsorbing moisture in the air as the air passes through the adsorbent hollow fiber module, wherein the adsorbent hollow fiber module comprises at least one adsorbent hollow fiber and the adsorbent hollow fiber comprises:a tubular body having a first end and a second end, anda channel disposed in the tubular body and extending from the first end to the second end.2. The dehumidification system of claim 1 , wherein the adsorbent hollow fiber module comprises an adsorbent hollow fiber bundle composed of a plurality of the adsorbent hollow fibers.3. The dehumidification system of claim 1 , wherein the channel comprises a winding channel or a spiral channel.4. The dehumidification system of claim 1 , wherein the adsorbent hollow fiber comprises a polymer material and an adsorbent material.5. The dehumidification system of claim 4 , wherein the polymer material comprises polyethersulfone (PESF) claim 4 , polyphenylsulfone (PPSU) claim 4 , or polyimide (PI).6. The dehumidification system of claim 4 , wherein the adsorbent material comprises type A zeolite claim 4 , type X zeolite claim 4 , type Y zeolite claim 4 , silica gel claim 4 , carbon molecular sieve claim 4 , high silica molecular sieve claim 4 , activated carbon claim 4 , or a combination thereof.7. The dehumidification system of claim 1 , wherein the ...

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28-03-2019 дата публикации

TRANSITION GROUP METALS FOR THE CAPTURE OF RADIOACTIVE XENON

Номер: US20190091622A1
Принадлежит:

A xenon capture system that reduces the concentration of xenon in a carrier gas is disclosed. An example xenon capture system includes a carrier gas with a first concentration of xenon that flows through an intake into a chamber. Within the chamber is a reaction area that has at least one peripheral sidewall. The reaction area operates at a predetermined temperature, flow rate, and low pressure. Within the reaction area is at least one xenon capture mechanism that is at least partially formed of a transition metal. When the carrier gas is exposed to the xenon capture mechanism, the xenon capture mechanism adsorbs xenon from the carrier gas. The carrier gas, with a second concentration of xenon, exits the chamber through the exhaust outlet. 1) A xenon capture system for reducing the concentration of xenon in a carrier gas , the system comprising:a carrier gas, the carrier gas having a first concentration of xenon;a chamber, the chamber having an intake for receiving the carrier gas and an exhaust outlet for discharging the carrier gas;a reaction area defined by at least one peripheral sidewall, the reaction area having a predetermined temperature, flow rate and pressure, the intake and the reaction area operatively linked with each other, the exhaust outlet and the reaction area operatively linked with each other; andat least one xenon capture mechanism at least partially formed of a transition metal, the at least one xenon capture mechanism disposed within the reaction area such that when carrier gas is exposed to the at least one xenon capture mechanism, the at least one xenon capture mechanism adsorbs xenon from the carrier gas such that the carrier gas has a second concentration of xenon at the exhaust outlet.2) The xenon capture system of claim 1 , wherein said at least one xenon capture mechanism is a metal sponge.3) The xenon capture system of claim 1 , wherein said at least one xenon capture mechanism is at least one metal pellet.4) The xenon capture system ...

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12-04-2018 дата публикации

INTAKE SYSTEM COMPONENT

Номер: US20180099243A1
Автор: Kimura Ryusuke
Принадлежит: TOYOTA BOSHOKU KABUSHIKI KAISHA

An intake system component includes a side wall and a holding sheet arranged on an inner surface of the side wall. The side wall is formed by a fibrous body including base material fibers and binder fibers that bond together the base material fibers. The binder fibers have a lower melting point than the base material fibers. The holding sheet is formed in the same manner as the side wall by a fibrous body including the base material fibers and the binder fibers that bond together the base material fibers. The binder fibers have a lower melting point than the base material fibers. The holding sheet includes a holding portion and a joined portion. The holding portion holds an adsorbent that adsorbs a fuel component. The joined portion is located around the holding portion and joined with the inner surface of the side wall by the binder fibers. 1. An intake system component comprising:a side wall that forms an intake passage, wherein the side wall is formed by a fibrous body including base material fibers and binder fibers that bond together the base material fibers, and the binder fibers have a lower melting point than the base material fibers; anda holding sheet arranged on an inner surface of the side wall, wherein the holding sheet is formed in the same manner as the side wall by a fibrous body including the base material fibers and the binder fibers that bond together the base material fibers, and the binder fibers have a lower melting point than the base material fibers, wherein a holding portion that holds an adsorbent that adsorbs a fuel component, and', 'a joined portion located around the holding portion and joined with the inner surface of the side wall by the binder fibers., 'the holding sheet includes'}2. The intake system component according to claim 1 , whereinthe side wall is one of a plurality of side walls,the side walls are arranged in a radial direction of the intake passage and joined with each other by the binder fibers, andthe holding sheet is ...

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19-04-2018 дата публикации

ONE PIECE MEDIA RETENTION SCREEN FOR ADSORPTION CANISTER

Номер: US20180104639A1
Автор: Bishop Benjamin Elmer
Принадлежит:

A retention screen for use in an adsorption canister has outer edges including a seal groove that form a relatively thick portion and a plurality of support pad portions also formed to be relatively thick and relatively thin connecting web portions connecting the outer edge to the support pad portions. The connecting web portions also connect the support pad portions to each other. The retention screen is generally planar. The edge portions and the support pad portions are thicker than the connecting web portions. An adsorption system and a method of manufacture are also disclosed. 1. A retention screen for use in an adsorption canister comprising:an outer edge including a seal groove and formed to be relatively thick and a plurality of support pad portions also formed to be relatively thick, and relatively thin connecting web portions connecting said outer edge to said support pad portions, and the connecting web portions also connecting said support pad portions to each other, with said retention screen being generally planar and with a thickness of said outer edge and said support pad portions being thicker than a thickness of said connecting web portions.2. The retention screen as set forth in claim 1 , wherein the thickness of said outer edge and the thickness of said support pad portions being generally equal.3. The retention screen as set forth in claim 1 , wherein said support pad portions and said connecting web portions define a plurality of spaces to support an adsorption media.4. The retention screen as set forth in claim 3 , wherein said spaces being sized and designed to capture a minimum bead size of the adsorption media to be retained by said retention screen.5. The retention screen as set forth in claim 3 , wherein said spaces are generally triangular.6. The retention screen as set forth in claim 1 , wherein said support pad portions are formed with a plurality of gas flow holes.7. The retention screen as set forth in claim 6 , wherein said support ...

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30-04-2015 дата публикации

Sport Footwear for Practicing Winter Sports

Номер: US20150113832A1
Принадлежит:

Sport footwear for practicing winter sports comprising a shell () made of a first thermoplastic material and comprising a toe flap () at the front and a heel flap () at the back, configured to couple releasably to the bindings of a ski or snowboard. The sport footwear comprises at least a flap protection cover () releasably attached on at least one of, or both, said toe flap () and heel flap (), and said at least one flap protection cover () is made of a second thermoplastic material. 1. Sport footwear for practicing winter sports comprising a shell to receive the user's foot and made of a first thermoplastic material , comprising a front toe portion and a back heel portion , said shell being closed at the lower part by a sole , said shell comprising at the front a toe flap and at the back a heel flap , configured to couple releasably to the bindings of a ski or snowboard , wherein the sport footwear comprises:at least a first contact plate releasably attached to the lower part of the sole in the heel portion and/or a second contact plate releasably attached to the lower part of the sole in the toe portion;at least a flap protection cover releasably attached on at least one or on both of said toe flap and heel flap, said at least one flap protection cover being made of a second thermoplastic material different from and with greater mechanical resistance than said first thermoplastic material, said at least one flap protection cover being releasably connected between a respective first contact plate and/or a second contact plate and a lower part of the sole in the respective toe portion and/or heel portion.2. The sport footwear as in claim 1 , wherein said front toe portion and said back heel portion are integral and in a single piece with said shell claim 1 , including respectively said toe flap and said heel flap.3. The sport footwear as in claim 1 , wherein the first material is chosen from a group comprising polyolefins claim 1 , in particular polyethylene claim ...

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09-06-2022 дата публикации

DEVICE FOR PROTECTING SOLE OF FOOTWEAR AGAINST DAMAGE CAUSED FROM IMPACTING FOOT-DRIVEN TOOL

Номер: US20220175092A1
Автор: Dahrouj Hussein
Принадлежит:

A device for protecting footwear includes a base with length less than a length of the sole of the footwear to be protected and a width greater than a width of the sole. The base has a top surface for placement adjacent the sole of the footwear and a bottom surface for abutting against a foot-driven tool. A right sidewall extends upward from the right side of the base, and a left sidewall extends upward from the left side of the base. A strap is attached to the right sidewall and the left sidewall for looping around the footwear to hold the top surface of the base adjacent the sole of the footwear. In this way, a user can impact the foot-driven tool with the device instead of the sole of the footwear thereby protecting the sole against damage, and the sidewalls prevent the device laterally sliding off the sole. 1. A device for protecting a sole of a footwear against damage caused from impacting a foot-driven tool , the device comprising:a base having a front end and a back end wherein a length of the base between the front end and the back end is less than a length of the sole of the footwear, the base further having a right side and a left side wherein a width of the base between the right side and the left side is greater than a width of the sole of the footwear, and the base further having a top surface facing an upward direction for placement adjacent the sole of the footwear and a bottom surface facing a downward direction for abutting against the foot-driven tool during usage of the foot driven tool;a right sidewall extending in the upward direction from the right side of the base;a left sidewall extending in the upward direction from the left side of the base; anda strap attached to the right sidewall and the left sidewall for looping around the footwear to thereby hold the top surface of the base adjacent the sole of the footwear;whereby, while the strap is holding the top surface of the base adjacent the sole of the footwear, a user can impact the foot- ...

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28-04-2016 дата публикации

Fluid Filtration Device and System

Номер: US20160114281A1
Принадлежит:

A medical fluid filter system is provided comprising a housing having: a liquid trap chamber having a volume; a filter media chamber; a filter media arranged within the filter media chamber; the liquid trap chamber having a liquid trap outlet port in fluid communication with the filter media chamber; the liquid trap outlet port configured and arranged within the liquid trap chamber to inhibit flow of liquid from the liquid trap chamber to the filter media chamber and configured and arranged to allow gas to flow from the liquid trap chamber to the filter media chamber; a filter system inlet passing through the housing for intake of fluid originating from a surgical site; and a filter system outlet passing through the housing for fluid exhaust. 1. A fluid filtration system for use during minimally invasive surgical procedures involving a surgical site having higher than ambient pressure , the system comprising:a filter body with a site side and an outlet side;a flow selector disposed inside the body, the flow selector having a hollow body portion with an inlet defined therein;a filter holder disposed inside the filter body, the filter holder configured and arranged to receive filter media at a first end and having an upstanding hollow member at a second end for receiving the body of the flow selector, the hollow member having at least one opening defined therein such that rotation of the flow selector relative to the filter holder causes the at least one opening to align with a portion of the inlet in the flow selector to establish a pathway for fluid flow, the flow being adjustable depending on which portion of the inlet in the flow selector aligns with the at least one opening in the filter holder;a first fluid conduit extending between the surgical site and the site side of the filter body;a second fluid conduit removably attachable to the outlet side of the filter body such that the conduit can be configured and arranged to extend between the outlet side and a ...

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09-06-2022 дата публикации

AIR FILTRATION STRUCTURE TO CONTAIN AND SUPPORT ACTIVATED CARBON WITHIN AN AIRSTREAM

Номер: US20220176308A1
Принадлежит:

A filter for removing gaseous components from a gas stream. The filter includes a frame with outer members and support members mounted thereto. The filter includes a prefilter layer disposed upstream in the frame and a reactive layer disposed in the frame downstream from the prefilter layer. The reactive layer includes particulate that removes gaseous components from the gas stream. A containment layer is disposed in the frame downstream from the reactive layer. The frame supports the layers from the airstream flowing through the filter. This configuration reduces the quantity of reactive material required and permits significant variability in the reactive materials used on the reactive layers because the different reactive layers have little to no effect on one another. 1. A filter for removing gaseous components from a gas stream , the filter comprising(a) a frame having at least one outer member and at least one support member mounted to the outer member;(b) a prefilter layer disposed in the frame;(c) at least one reactive layer disposed in the frame downstream from the prefilter layer, wherein the at least one reactive layer includes particulate that removes at least some of the gaseous components from the gas stream; and(d) a containment layer disposed in the frame downstream from the at least one reactive layer.2. The filter in accordance with claim 1 , wherein the particulate in the at least one reactive layer is adhered to a net.3. The filter in accordance with claim 2 , wherein the particulate is activated carbon.4. The filter in accordance with claim 2 , wherein the at least one reactive layer further comprises:(a) a first reactive layer with particulate adhered to a net, wherein the first reactive layer is configured to remove a first gaseous component from the gas stream; and(b) a second reactive layer that includes particulate adhered to a net, wherein the second reactive layer is configured to remove a second gaseous component from the gas stream, ...

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18-04-2019 дата публикации

CONTROL OF SWING ADSORPTION PROCESS CYCLE TIME WITH AMBIENT CO2 MONITORING

Номер: US20190111377A1
Принадлежит:

The present invention relates to a method of controlling prepurifier cycle time by monitoring ambient COlevel in order to prevent CObreakthrough occurrences caused by extreme instantaneous variations in ambient COlevel. Rather than operating solely by prepurifier design bed capacity, the method of the invention continuously updates bed capacity for the contaminants using the feed temperature, pressure and contaminants composition, calculating the total amount of contaminants that were fed to the prepurifier during the feed step and estimates the perturbation front velocity, i.e., the velocity at which the contaminants front coming from an extreme instantaneous variations of ambient level is going to propagate inside the adsorbents bed. Estimating the perturbation front velocity allows for a more precise estimate of the maximum time remaining for the feed step before starting to experience CObreakthrough. This eliminates the need to switch the online bed unnecessarily early and risking shorter regeneration for the offline bed. 1. A method for maximizing the time an adsorbent bed can remain online in feed mode in a swing adsorption process without experiencing breakthrough of adsorbate , wherein said swing adsorption process comprises at least two adsorbent beds each having a predetermined design bed capacity , wherein one adsorber bed is online in feed mode during which adsorbate is adsorbed from a feed gas mixture passing through the bed , while another adsorbent bed is in regeneration mode , during which the adsorbed component is desorbed from the bed , wherein the beds alternate between said modes , said method comprising:a) Repeatedly measuring the feed gas flow rate, feed gas temperature, feed gas pressure and the concentration levels of adsorbate in said feed gas during the on-stream mode;b) Calculating the perturbation front velocity of the adsorbate through the adsorbent bed when there is a an instantaneous variation of ambient levels of said adsorbate in the ...

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18-04-2019 дата публикации

METHOD FOR CONCENTRATING OZONE GAS AND APPARATUS FOR CONCENTRATING OZONE GAS

Номер: US20190111379A1
Принадлежит: IWATANI CORPORATION

Provided is method for concentrating ozone gas the method including the steps of: allowing ozone gas to be adsorbed onto the adsorbent by introducing ozone gas-containing raw material mixed gas into an adsorption vessel () that houses an adsorbent for adsorbing ozone gas; reducing a pressure in a concentration vessel () in a state where the concentration vessel () does not communicate with the adsorption vessel (), the concentration vessel () being configured to be connected to the adsorption vessel () so as to be interswitchable between a state where the concentration vessel () communicates with the adsorption vessel () and a state where the concentration vessel does not communicate with the adsorption vessel (); and introducing concentrated mixed gas including ozone gas with a higher ozone gas concentration than the ozone gas concentration in the raw material mixed gas into the concentration vessel () by desorbing the ozone gas adsorbed onto the adsorbent using a pressure difference between the internal pressure of the concentration vessel () and an internal pressure of the adsorption vessel () in a state where the concentration vessel () having a reduced internal pressure communicates with the adsorption vessel () that houses the adsorbent onto which the ozone gas is adsorbed, and delivering the desorbed ozone gas into the concentration vessel (). Also provided is an apparatus () for concentrating ozone gas for implementing the method. 1. A method for concentrating ozone gas , the method comprising the steps of:allowing ozone gas to be adsorbed onto the adsorbent by introducing ozone gas-containing raw material mixed gas into an adsorption vessel that houses an adsorbent for adsorbing ozone gas;reducing a pressure in a concentration vessel in a state where the concentration vessel does not communicate with the adsorption vessel, the concentration vessel being configured to be connected to the adsorption vessel so as to be interswitchable between a state where the ...

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05-05-2016 дата публикации

ABSORBENT- CONTAINING CONTAINER

Номер: US20160121259A1
Автор: SUGITO Ken
Принадлежит: MITSUBISHI GAS CHEMICAL COMPANY, INC.

A container houses an absorbent for absorbing a gas such as oxygen, and can house an absorbent which reacts with a gas to expand as well as can house an absorbent which has a small diameter or whose diameter decreases without leakage, while securing air permeation between the inside and outside of the container. An absorbent-containing container has a lid body and a bottomed-cylindrical container main body having an opening in an upper surface which is covered by the lid body and which has a paper layer as an inner layer. The lid body is fitted in the opening with an outer peripheral portion being bent upward and held in contact with an inner layer of the container main body. An upper end portion of the container main body is bent from above the lid body toward the lid body to grip the outer peripheral portion of the lid body. 1. An absorbent-containing container which houses an absorbent for absorbing a gas , the absorbent-containing container comprising:a lid body; anda bottomed-cylindrical container main body having an opening in an upper surface which is covered by the lid body, whereinthe lid body is fitted in the opening with an outer peripheral portion of the lid body being bent upward and held in contact with an inner peripheral layer of the container main body,an upper end portion of the container main body is bent from above the lid body toward the lid body to grip the outer peripheral portion of the lid body, anda paper layer is used for at least either an inner peripheral layer of the container main body or an inner layer of the lid body.2. The absorbent-containing container according to claim 1 , wherein the container main body has a paper layer.3. The absorbent-containing container according to claim 1 , wherein the container main body and the lid body are made of a multilayered paper having a non-porous water-impermeable layer.4. The absorbent-containing container according to claim 1 , whereinthe container main body has a cylindrical part which has ...

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04-05-2017 дата публикации

Shoe heel platform

Номер: US20170119097A1
Автор: Brooke A. Singer
Принадлежит: Individual

A shoe heel platform includes a substantially flat base sized to extend under a heel of a high heeled shoe. The base includes a heel section with a connecting member positioned and configured to removably attach to the heel of the high heeled shoe. The connecting member may be a magnet, a receptacle to receive a tap piece of the heel of the shoe, or both. The base also may include a sole section with a connecting member positioned and configured to removably attach to the sole of the high heeled shoe. The base also may include a linking member that connects the heel section to the sole section in a manner that enables a user to adjust the size of the base.

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24-07-2014 дата публикации

Protective Member For An Article Of Footwear

Номер: US20140202033A1
Принадлежит: Nike, Inc.

A protective system for articles of footwear includes a protective member that may be used to protect a sole structure from components of a graphic transfer assembly. The protective member can include adjustment members for adjusting the effective depth of different portions of the protective member. The protective member can also include adjustable covering portions for protecting portions of an upper. 1. A protective system for an article of footwear , comprising:a protective member, the protective member being configured to cover a sole structure;the protective member including an interior cavity;the interior cavity further including an interior portion;the interior portion having an effective depth, the effective depth being associated with the shallowest portion of the interior portion;at least one adjustment member that can be removably attached to interior portion; andwherein the at least one adjustment member can be used to decrease the effective depth of the interior portion.2. The protective system according to claim 1 , wherein the protective member is a substantially rigid member.3. The protective system according to claim 1 , wherein the interior portion is configured to receive two or more adjustment members.4. The protective system according to claim 1 , wherein the at least one adjustment member comprises a stackable member and a post member.5. The protective system according to claim 4 , wherein the post member is configured to insert into a fastening hole disposed in the interior portion.6. The protective system according to claim 4 , wherein a thickness of the at least one adjustment member can be increased by inserting a stacking member onto to the post member.7. The protective system according to claim 1 , wherein the at least one adjustment member comprises two or more stackable members.8. The protective system according to claim 1 , wherein the protective member is used with a graphic transfer assembly.9. The protective system according to ...

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24-07-2014 дата публикации

Cleated footwear

Номер: US20140202042A1
Принадлежит: Nike Inc

Cleat structures, e.g., for football shoes, may include: (a) a cleat base; (b) a cleat free end; and (c) a concave side edge and at least two additional side edges extending between the cleat base and the cleat free end. Such cleats may be incorporated into sole structures (e.g., outsole components) that have one or more of: a base plate having a V-shaped support structure with lateral and medial support members extending forward from a base support area located in a heel or rear midfoot area of the outsole component; a base plate having a matrix structure with recesses or openings formed between rib elements that make up the matrix structure; and/or a base plate having a rear heel support. The cleats and base plates may be made, at least in part, as unitary, one-piece constructions, using selective laser sintering or other three-dimensional printing and/or rapid manufacturing additive fabrication techniques.

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24-07-2014 дата публикации

Modular, High-Throughput Air Treatment System

Номер: US20140202330A1
Автор: Biran Israel, Meirav Udi
Принадлежит: ENVERID SYSTEMS, INC.

Air treatment modules, systems and methods for removing contaminants from indoor air are provided. Device embodiments may include one or more air inlets, one or more air outlets and a plurality of inserts which each include at least one adsorbent material. The inserts may be arranged separate from each other to form a plurality of substantially parallel air flow paths between the one or more air inlets and one or more air outlets. The adsorbent material may be arranged for regeneration within the air treatment module using thermal swing desorption and/or pressure swing desorption. Related systems, methods and articles of manufacture are also described. 1. An air treatment module for removing contaminants from indoor air , the module comprising:one or more air inlets;one or more air outlets; and 'wherein the at least one adsorbent material is arranged for regeneration within the air treatment module using at least one of thermal swing desorption and pressure swing desorption.', 'a plurality of inserts which each include at least one adsorbent material and are arranged separate from each other to form a plurality of substantially parallel air flow paths between the one or more air inlets and one or more air outlets,'}2. The air treatment module of claim 1 , further comprising a support frame having one or more structural support members for supporting the plurality of inserts claim 1 , wherein:the one or more air inlets and one or more air outlets are formed by the support frame and the plurality of inserts.3. The air treatment module of claim 1 , wherein the air treatment module is configured for incorporation within a heating claim 1 , ventilation and/or air conditioning system.4. The air treatment module of claim 3 , further comprising one or more valves configured to control the amount of indoor air flowing between the air treatment module and the heating claim 3 , ventilation and/or air conditioning system.5. The air treatment module of claim 2 , wherein the ...

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14-05-2015 дата публикации

OXYGEN SEPARATOR AND METHOD OF GENERATING OXYGEN

Номер: US20150128800A1
Принадлежит: KONINKLIJKE PHILIPS N.V.

The invention relates to an oxygen separation device (), comprising a gas inlet () at a primary side for guiding a flow of oxygen comprising gas into the oxygen separation device () and having a gas outlet () at a secondary side for guiding a flow of oxygen enriched gas out of the oxygen separation device (), at least one oxygen separation area () with an oxygen separation sorbent () being capable of separating oxygen from an oxygen comprising gas by sorbing at least one component of the oxygen comprising gas apart from oxygen and being contaminatable by a contaminant, and a decontamination area () with a decontamination material() for decontaminating the oxygen comprising gas from at least one contaminant, wherein the oxygen separation area () and the decontamination area () are fluidly connected by a spacer () comprising at least one diffusion reducing channel (), wherein the spacer () has a value of diffusion reduction rof r.Such an oxygen separation device () allows () provides significant advantages with respect to maintenance. The invention further relates to an oxygen separator () and to a method of generating oxygen from an oxygen comprising gas. 1. Oxygen separation device , comprisinga gas inlet at a primary side for guiding a flow of oxygen comprising gas into the oxygen separation device and having a gas outlet at a secondary side for guiding a flow of oxygen enriched gas out of the oxygen separation device,at least one oxygen separation area with an oxygen separation sorbent being capable of separating oxygen from an oxygen comprising gas by sorbing at least one component of the oxygen comprising gas apart from oxygen and being contaminatable by a contaminant, and{'sub': R', 'R, 'a decontamination area with a decontamination material for decontaminating the oxygen comprising gas from at least one contaminant, wherein the oxygen separation area and the decontamination area are fluidly connected by a spacer comprising at least one diffusion reducing ...

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14-05-2015 дата публикации

COMBINED PARTICULATE FILTER AND HYDROCARBON TRAP

Номер: US20150132188A1
Принадлежит:

A combined particulate filter and hydrocarbon trap for use in collecting particulate matter and trapping hydrocarbons present in exhaust gas is disclosed. The particulate filter comprises a porous substrate having both inlet and outlet surfaces which are separated from each other by the porous substrate wherein either or both of the inlet and outlet surfaces are coated with a washcoat comprising a hydrocarbon adsorbent material. The hydrocarbon adsorbent material is one or a combination of molecular sieves and the hydrocarbon adsorbent comprises both Ag and Pd, both Ag and Pt or all three of Ag, Pt and Pd. 1. A combined particulate filter and hydrocarbon trap for use in collecting particulate matter and trapping hydrocarbons present in exhaust gas wherein the particulate filter comprises a porous substrate having both inlet and outlet surfaces which are separated from each other by the porous substrate wherein either or both of the inlet and outlet surfaces are coated with a washcoat comprising a hydrocarbon adsorbent material , wherein the hydrocarbon adsorbent material is one or a combination of molecular sieves and wherein the hydrocarbon adsorbent comprises both Ag and Pd , both Ag and Pt or all three of Ag , Pt and Pd.2. A combined particulate filter and hydrocarbon trap according to claim 1 , wherein the particulate filter is a wall flow filter comprising a ceramic porous substrate.3. A combined particulate filter and hydrocarbon trap according to claim 1 , wherein the or each molecular sieve is selected from the group consisting of zeolites and isotypes thereof.4. A combined particulate filter and hydrocarbon trap according to claim 3 , wherein the or each zeolite is selected from the group consisting of mordenite claim 3 , Y-type claim 3 , ferrierite claim 3 , beta and ZSM-5.5. A combined particulate filter and hydrocarbon trap according to claim 1 , wherein the hydrocarbon adsorbent comprises one or more of a group IIIB element selected from the group ...

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31-07-2014 дата публикации

FUEL VAPOR PROCESSING APPARATUS

Номер: US20140209188A1
Принадлежит:

A fuel vapor processing apparatus may include a first canister and a second canister each having an adsorbent disposed therein. The second canister may include a first passage and a second passage each communicating between the first canister and an atmosphere. The first passage may be configured as an adsorption passage having the adsorbent disposed therein. The second passage may be configured as an air passage through which air flows. A control device may control flow of the air through the air passage. A heating device may heat the air flowing through the air passage. The air passage may be arranged so that the adsorbent of the adsorption chamber is heated by heat of the air that is heated by the heating device and flows through the air passage. 1. A fuel vapor processing apparatus comprising:a first canister having a first adsorbent disposed therein, the first absorbent being capable of adsorbing fuel vapor generated in a vehicle fuel tank and allowing desorption of the adsorbed fuel vapor;a second canister having a second adsorbent disposed therein, the second adsorbent being capable of adsorbing fuel vapor contained in a breakthrough gas discharged from the first canister and allowing desorption of the adsorbed fuel vapor,wherein the second canister comprises a first passage and a second passage arranged parallel to each other, each of the first passage and the second passage having a first end and a second end opposite to the first end, the first end of each of the first passage and the second passage communicating with the first canister and the second end of each of the first passage and the second passage being opened to an atmosphere;wherein the first passage is configured as an adsorption passage having the second adsorbent disposed therein, andwherein the second passage is configured as an air passage through which air flows;an opening and closing device disposed at the second passage or a passage communicating with the second passage, the opening and ...

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01-09-2022 дата публикации

REGENERABLE AIR FILTER

Номер: US20220274047A1
Автор: LIM BOON HAN, NG Cheah Wei
Принадлежит:

A heat resistant regenerable air filter assembly for an air supplying application an air permeable adsorbent panel () mounted in a frame (), said panel comprising a heat resistant structure comprising a heat resistant porous adsorbent material for adsorbing molecular contamination and being configured to be regenerated by desorption, and said air filter assembly comprising a heat resistant sealing material () between the adsorbent panel and the frame, where the heat resistant sealing material is a carbon fiber felt material arranged between the air permeable adsorbent panel and the frame so as to fill the distance therebetween, thereby preventing leakage of unfiltered air through the heat regenerable air filter assembly; and a method () of regenerating the air filter assembly. 1. A heat resistant regenerable air filter assembly for an air supplying application , comprising:an air permeable adsorbent panel mounted in a frame, said panel comprising a heat resistant structure comprising a heat resistant porous adsorbent material for adsorbing molecular contamination and being configured to be regenerated by desorption,said air filter assembly comprising a heat resistant sealing material between the adsorbent panel and the frame,wherein the heat resistant sealing material is a carbon fiber felt material arranged between the air permeable adsorbent panel and the frame so as to fill the distance therebetween, thereby preventing leakage of unfiltered air through the heat regenerable air filter assembly.2. The air filter assembly of claim 1 , wherein the pressure drop over the carbon fiber felt seal as mounted is higher than the pressure drop over the adsorbent panel claim 1 , preferably at least 2 times higher claim 1 , more preferably at least 5 times higher claim 1 , most preferably at least 10 times higher.3. The air filter assembly of claim 1 , wherein said air permeable adsorbent panel exhibits a pressure drop less than 100 Pa claim 1 , preferably less than 60 Pa ...

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19-05-2016 дата публикации

SYSTEM AND METHOD FOR CONCENTRATING GAS

Номер: US20160136564A1
Принадлежит:

Systems and methods for producing a product gas are provided. In one embodiment, a system includes at least one separation bed to separate adsorbable components from a gas source, a valving means to selectively direct gas from the gas source to the at least one separation bed, at least one sensing device associated with the at least one separation bed to sense the progress of an adsorption zone within the separation bed, and a controller. The controller includes logic to read the output of the at least one sensing device and control the gas separation process based on the progress of the adsorption zone. 1. A system for producing a product gas , comprising:a product gas separator, comprising a first separation bed to separate absorbable components from a gas source;a product tank to store product gas;a pressure sensor associated with the product tank;at least one adsorption zone sensing device associated with the first separation bed to sense the progress of an adsorption zone within the first separation bed and provide an output; read the output of the pressure sensor;', 'read the output of the at least one adsorption zone sensing device; and', 'control the separation of the adsorbable components from the gas source based on the pressure of the product gas and the progress of adsorption zone within the separation bed., 'a controller, comprising logic to2. The system of claim 1 , wherein the controller further comprises logic to:determine when the adsorption zone reaches or nearly reaches an outlet of the first separation bed based at least in part on the output of the at least one adsorption zone sensing device or the output of the pressure sensor; andwherein controlling the separation of the adsorbable components from the gas source includes selectively directing gas to the first separation bed based on when the adsorption zone reaches or nearly reaches the outlet of the first separation bed.3. The system of claim 1 , further comprising:a second separation bed;an ...

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07-08-2014 дата публикации

MOTORCYCLE BOOT

Номер: US20140215856A1
Принадлежит: Fox Head, Inc.

Protective footwear, such as a motorcycle or motocross boot, can have a supple, leather boot feel. Disclosed footwear can have a hinged coupling between a foot-engagement structure and a lower-leg engagement structure to promote anatomically correct flexion in a wearer's ankle. The lower-leg engagement portion can define a ledge having a lowermost face configured to abut and matingly urge against an uppermost face of a ledge of the foot-engagement portion to limit an extent of pivoting of the hinged coupling. The hinged coupling, in some instances, can include a pair of opposed bushings, each defining an internal thread configured to matingly engage a corresponding outer thread on a stud. The stud can retain the lower-leg engagement portion and the foot-engagement portion in a pivotable relationship to each other. The opposed bushings can be keyed to matingly engage either a lateral portion of the foot-engagement portion or a medial portion of the foot-engagement portion. 1. A motorcycle riding boot comprising:a sole unit and an upper, wherein the upper has a lower-leg engagement portion hingedly coupled with a foot engagement portion configured to permit the lower-leg engagement portion to pivot relative to the foot engagement portion; anda lock-out mechanism configured to limit a range of motion of the lower-leg engagement portion relative to the foot engagement portion to within an anatomically acceptable range of motion.2. A motorcycle riding boot according to claim 1 , wherein the lock-out mechanism comprises:a lower-leg plate defining a first ledge having a lowermost face; anda heel plate defining a second ledge having an uppermost face, wherein the first ledge and the second ledge are configured to matingly engage with each other such that the lowermost face and the uppermost face can urge together in a mating abutment at a selected degree of extension of the foot engagement portion relative to the lower-leg engagement portion.3. A motorcycle riding boot ...

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28-05-2015 дата публикации

FUEL VAPOR PROCESSING APPARATUS

Номер: US20150143996A1
Принадлежит:

A fuel vapor processing apparatus may include a canister, a closing valve provided in a vapor passage connecting the canister and the fuel tank, an actuator coupled to the movable valve member, and a control device coupled to the actuator. The control device may perform a learning control, in which a valve opening start position is learned based on a stroke distance of the movable valve member, which is given at the time when an internal pressure of the fuel tank is reduced by a predetermined pressure value while the moving distance of the movable valve member is changed such that (a) the movable valve member moves from the reference position to a learning start position at a first speed in a valve opening direction and (b) the movable valve member moves further from the learning start position at a second speed in the valve opening direction. 1. A fuel vapor processing apparatus comprising:a canister configured to be capable of adsorbing fuel vapor produced in a fuel tank;a closing valve provided in a vapor passage connecting the canister and the fuel tank, the closing valve comprising a movable valve member and an actuator coupled to the movable valve member;wherein the closing valve is closed when a stroke distance of the movable valve member with respect to a reference position is between zero and a valve open start position, and the closing valve is opened when the stroke distance of the movable member exceeds the valve open start position; and (a) the movable valve member moves from the reference position to a learning start position at a first speed in a valve opening direction; and', '(b) the movable valve member moves further from the learning start position in the valve opening direction at a second speed;', 'wherein the second speed is lower than the first speed., 'a control device coupled to the actuator and configured to perform a learning control, in which the valve opening start position is learned based on the stroke distance of the movable valve ...

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14-08-2014 дата публикации

PORTABLE OXYGEN CONCENTRATOR WITH INTEGRATED MANIFOLD

Номер: US20140224126A1
Принадлежит: KONINKLIJKE PHILIPS N.V.

Methods and system for concentrating oxygen include a plurality of sieve beds configured to absorb nitrogen from air, at least one reservoir configured to store oxygen-enriched gas exiting from the plurality of sieve beds, a compressor configured to deliver air at one or more desired pressures to the plurality of sieve beds, a support member positioned in housing and configured to support the compressor, the plurality of sieve beds and the reservoir, an air manifold providing a plurality of channels therein that at least partially define passages communicating between the compressor and the plurality of sieve beds, and an oxygen delivery manifold providing a plurality of channels therein that at least partially define passages for delivering the oxygen-enriched to a user. The air manifold and the oxygen delivery manifold are integrally formed with the support member. 1. A portable oxygen concentrator , comprising:a housing;a plurality of sieve beds configured to absorb nitrogen from air, wherein the plurality of sieve beds includes a first sieve bed and a second sieve bed, wherein the first sieve bed includes a first upstream port and a first downstream port, wherein the second sieve bed includes a second upstream port and a second downstream port;reservoir configured to store oxygen-enriched gas exiting from the first downstream port and the second downstream port;a compressor configured to deliver air at one or more desired pressures to the first upstream port and the second upstream port, wherein the compressor includes a compressor outlet;a support member positioned in the housing and configured to support the compressor, the plurality of sieve beds and the reservoir;an air manifold providing a first plurality of channels therein that define at least a portion of a plurality of passages communicating between the compressor outlet and the plurality of sieve beds, wherein the plurality of passages includes a first passage between the compressor outlet and the ...

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25-05-2017 дата публикации

PERSONAL CARBON DIOXIDE TRACKER

Номер: US20170144100A1
Принадлежит:

A device for removing carbon dioxide from the air has a reaction chamber having closed sidewalls and a removable end wall. There is a removable adsorber unit disposed in the reaction chamber that comprises an adsorbent mixture containing soda lime mixed with activated charcoal, and an air-permeable outer covering surrounding the adsorbent mixture. A louvered bed is disposed above the adsorber unit in the reaction chamber. The louvered bed has openings between angled louvers for directing air above the louvered bed into the removable adsorber unit. Air flowing into the reaction chamber is directed toward the adsorber unit by the louvered bed, so that the air flows between the louvers, through the openings and into the adsorber unit where the carbon dioxide in the air is adsorbed and removed from the atmosphere. 1. A device for removing carbon dioxide from the air , comprising:a reaction chamber having closed sidewalls and a removable end wall, the end wall having an opening for allowing air to pass into the reaction chamber;a removable adsorber unit disposed in the reaction chamber, the adsorber unit comprising an adsorbent mixture containing soda lime mixed with activated charcoal, and an outer covering surrounding the adsorbent mixture, the outer covering being air-permeable;a louvered bed disposed above the adsorber unit in the reaction chamber, the louvered bed having openings between louvers for directing air above the louvered bed into the removable adsorber unit;{'sub': '2', 'at least one sensor configured to measure COlevels in the chamber;'}a processor connected to the sensor for collecting data from the sensor;a transmitter connected to the processor for transmitting data from the processor; anda power source connected to at least one of the sensor, processor and transmitter.2. The device according to claim 1 , further comprising a layer of TE generator fabric disposed between the louvered bed and the adsorber unit claim 1 , wherein the TE generator fabric ...

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25-05-2017 дата публикации

FUEL VAPOR PROCESSING APPARATUS

Номер: US20170145932A1
Принадлежит:

A fuel vapor processing apparatus includes a vapor path connecting an adsorbent canister to a tank, where a valve is disposed in the vapor path and comprises a body and a seat, and a control unit configured to detect a movement distance of the body from the seat as a valve movement distance at a valve opening start position. This position results when a change in inner pressure of the tank after starting movement of the body toward a valve opening direction becomes greater in magnitude than a predetermined amount, wherein the control unit stores the valve movement distance in the valve opening direction as a learning value, and also stores one of two predetermined restriction values as the learning value instead of the valve movement distance when the valve movement distance is not within a range between a previously stored learning value and one of the restriction values. 1. A fuel vapor processing apparatus comprising:an adsorbent canister filled with an adsorbent;a vapor path connecting the adsorbent canister to a fuel tank;a closing valve disposed in the vapor path in between the adsorbent canister and the fuel tank and comprising a valve body and a valve seat;a pressure sensor configured to detect inner pressure of the fuel tank; anda control unit connected to the closing valve and the pressure sensor;wherein the closing valve is kept closed while a valve movement distance of the valve body from the valve seat toward a valve opening direction is less than a predetermined distance; detecting the valve movement distance of the valve body as a valve movement distance at a valve opening start position when a change amount of the inner pressure of the fuel tank after starting movement of the valve body toward the valve opening direction becomes greater than a predetermined amount; and', 'storing the valve movement distance at the valve opening start position as a learning value; and, 'wherein the control unit is capable ofwherein the control unit is configured to ...

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21-08-2014 дата публикации

Shoe Sole Covering Assembly

Номер: US20140230275A1
Автор: Matheny Randall L.
Принадлежит:

A shoe sole covering assembly includes a panel that has a top side, a bottom side and a perimeter edge. The panel has a shape of a shoe sole. An adhesive is positioned on and covers the top side. The adhesive is a pressure sensitive adhesive and is configured to removably adhere the panel to a bottom surface of a shoe sole. 1. A sole covering assembly configured for positioning on a bottom surface of shoes to prevent spreading of germs by the shoes , said assembly comprising:a panel having a top side, a bottom side and a perimeter edge, said panel having a shape of a shoe sole; andan adhesive being positioned on and covering said top side, said adhesive being a pressure sensitive adhesive and being configured to removably adhere said panel to a bottom surface of a shoe sole.2. The assembly of claim 1 , further comprising a removable covering being positioned on and completely covering said adhesive.3. The assembly of claim 1 , further comprising said panel including a plurality of perforations formed in a concentric pattern adjacent to said perimeter edge to facilitate altering a size of said panel.4. The assembly of claim 1 , further comprising said panel having a break therein such that a front portion and a heel portion of said panel is defined claim 1 , said break extending through said covering.5. A sole covering assembly configured for positioning on a bottom surface of shoes to prevent spreading of germs by the shoes claim 1 , said assembly comprising:a panel having a top side, a bottom side and a perimeter edge, said panel having a shape of a shoe sole;an adhesive being positioned on and covering said top side, said adhesive being a pressure sensitive adhesive and being configured to removably adhere said panel to a bottom surface of a shoe sole;a removable covering being positioned on and completely covering said adhesive;said panel including a plurality of perforations formed in a concentric pattern adjacent to said perimeter edge to facilitate altering a ...

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01-06-2017 дата публикации

NANOPARTICLE PURIFYING SYSTEM

Номер: US20170151528A1
Принадлежит:

The nanoparticle purifying system includes a container having an interior portion including a plurality of aluminum plates. Each of the plurality of aluminum plates includes a solid filtering agent, such as activated charcoal and, optionally, sodium tetra borate. The container can further include an inlet for receiving polluted air, an outlet for discharging purified air, and a pathway extending between the plurality of aluminum plates from the inlet to the outlet. The nanoparticle purifying system includes a removable lid for disposing on the container. Each of the plurality of aluminum plates can include an adhesive, such as hot glue and/or carpet glue, for attaching the solid filtering agent to the surfaces of the plurality of to aluminum plates and interior surfaces of the container. 1. A nanoparticle purifying system , comprising:a container, the container including a peripheral frame, a plurality of spaced aluminum plates disposed within the peripheral frame, a solid filtering agent on the plurality of aluminum plates, an inlet configured for receiving polluted air, an outlet configured for discharging purified air, and a pathway extending from the inlet to the outlet, the pathway formed by spaces between the plurality of aluminum plates; anda removable lid.2. The nanoparticle purifying system according to claim 1 , wherein the plurality of aluminum plates comprises a plurality of detachable aluminum plates.3. The nanoparticle purifying system according to claim 1 , wherein each of the plurality of aluminum panels further comprises roughened surfaces.4. The nanoparticle purifying system according to claim 1 , wherein the solid filtering agent comprises activated charcoal.5. The nanoparticle purifying system according to claim 4 , wherein the solid filtering agent comprises sodium tetra borate.6. The nanoparticle purifying system according to claim 4 , wherein the activated charcoal is in particulate form and includes granules having a diameter of from about 0. ...

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09-06-2016 дата публикации

Boot-mounted snowboard support device

Номер: US20160157550A1
Автор: Robert Seaman
Принадлежит: Individual

A snowboard support device for use with a snowboard boot having a front surface and a back boot interface surface wherein the front surface has a groove, wherein the groove has a support surface, wherein above the groove is an upper lip and wherein below the groove is a lower lip, wherein the front surface has a flat perimeter, and wherein in the flat perimeter are at least two lace conduits suitable to connect the device to the laces of a snowboard boot. The support surface of the device engages with the edge of a snowboard to support the board while on a chairlift and to protect the dorsal side of the boot and its laces from damage by the metal edge of the snowboard.

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