Patents Issued in October 11, 2001
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Publication number: 20010027921Abstract: A polyacrylamide gel utilising a buffer system comprising Tris(hydroxymethyl)aminomethane at the concentration range 0.15 to 0.25 M titrated with hydrochloric acid to a pH between 6.5 and 7.5. The gel is substantially stable to polyacrylamide hydrolysis during storage for at extended periods and has an acceptable shelf-life of at least 6 months after storage at about 4° C.Type: ApplicationFiled: February 16, 2001Publication date: October 11, 2001Inventors: Grace Yim Ngan Chan, Nicola Sarah Frances Boyd, Sue Ann Gooley, David Henry Solomon
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Publication number: 20010027922Abstract: A composite material includes a structural carrier layer and a relatively thin metal foil layer separated by a release layer. The release layer, that may be an admixture of a metal such as nickel or chromium and a non-metal such as chromium oxide, nickel oxide, chromium phosphate or nickel phosphate, provides a peel strength for the metal foil layer from the carrier strip that is typically on the order of 0.1 pound per inch to 2 pounds per inch. This provides sufficient adhesion to prevent premature separation of the metal foil layer from the carrier layer, but easy removal of the carrier layer when desired. Typically, the metal foil layer is subsequently bonded to a dielectric and the carrier layer then removed. The metal foil layer is then imaged into circuit features in the manufacture of printed circuit boards and flexible circuits.Type: ApplicationFiled: April 26, 2001Publication date: October 11, 2001Inventors: Szuchain Chen, Julius Fister, Andrew Vacco, Nina Yukov, A. James Brock
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Publication number: 20010027923Abstract: A non-carbon, metal-based slow-consumable anode of a cell for the electrowinning of aluminium self-forms during normal electrolysis an electrochemically-active oxide-based surface layer (20). The rate of formation (35) of the layer (20) is substantially equal to its rate of dissolution (30) at the surface layer/electrolyte interface (25) thereby maintaining its thickness substantially constant, forming a limited barrier controlling the oxidation rate (35). The anode (10) usually comprises an alloy of iron with at least one of nickel, copper, cobalt or zinc which during use forms an oxide surface layer (20) mainly containing ferrite.Type: ApplicationFiled: June 15, 2001Publication date: October 11, 2001Inventors: Vittorio de Nora, Jean-Jacques Duruz
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Publication number: 20010027924Abstract: According to this dynamic pressure groove processing method, dynamic pressure grooves are formed in specified regions by electrochemical machining with the electrode of an electrode tool put close to a workpiece in the initial stage. Through this electrochemical machining, corners of land portions adjacent to the dynamic pressure grooves can be curved and smoothed. Next, by subjecting the workpiece to electrochemical machining with the electrode of the electrode tool put away from the workpiece, the land portions are to undergo weak electrochemical machining. Surface roughness of surfaces of the land portions can be reduced, and the curved corners of the land portions can be made smoother at the same time. Therefore, the abrasion resistance characteristic of the dynamic pressure grooves can be improved further than that achieved by the conventional electrochemical machining, allowing the abrasion resistance characteristic and reliability to be sufficiently improved.Type: ApplicationFiled: March 12, 2001Publication date: October 11, 2001Inventors: Yasuhiro Kobayashi, Yoshiki Fujii, Takeshi Takahashi
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Publication number: 20010027925Abstract: Electrolytic apparatus of support for lithographic printing plate is disclosed that electrolyticaly treats aluminum web in acid electrolyte wherein the guide roller for aluminum web transportation comprises a skeleton section formed with strong material of intenisty, a liquid contact section on the surface of the skeleton section, and nonwoven fabric which is provided on the contact surface with the aluminum web.Type: ApplicationFiled: January 19, 2001Publication date: October 11, 2001Inventors: Atsushi Matsuura, Akio Uesugi
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Publication number: 20010027926Abstract: An ultraviolet light measuring chip and a sensor are provided simple in structure, easy to handle and of high precise measurement. The chip comprises a first reaction chamber for detection of total received light and a second reaction chamber for detection of ultraviolet-cut received light. The first and second chambers contain or hold therein counter and reference electrodes immersed in coexistent electrolyte solution containing quinone, organic solvent and electrolyte the solution being also contained the chambers. The first chamber has a total light transmission window and a first working electrode immersed in the electrolyte solution. The second chamber has an ultraviolet-cut light transmission window and a second working electrode immersed in the electrolyte solution. The sensor is adapted to sweep voltages of the first and second working electrodes to the respective reference electrodes, detect respective currents and calculate out an amount of ultraviolet light from difference of the detected currents.Type: ApplicationFiled: March 30, 2001Publication date: October 11, 2001Inventors: Kazuyoshi Mori, Takeshi Nishida, Hideaki Hashimoto
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Publication number: 20010027927Abstract: A method for the detection of not easily volatized substances in particular of nitrotoluene, trinitrotoluene, dinitrotoluene, or derivatives of nitrotoluene as well as chemical warfare substances such as Clark, Lewisite, Lost, Sarin, Soman, Tabun or the like in soil, liquid and gases, wherein an electrode configuration, comprising at least a working electrode and an opposing electrode, is brought into contact with a substance under examination via an electrolyte and a voltage is applied to the working electrode whose value is increased and decreased at least once with substantially equal beginning and end values within a predetermined time period, wherein the current strength is determined during this at least one measurement cycle in dependence on the applied voltage, is distinguished in that a plurality of measurement cycles are scanned, and differences of current values of sequential measurement cycles are determined and, in the event of the occurrence of a cathode current maximum, the associated voltage vType: ApplicationFiled: April 4, 2001Publication date: October 11, 2001Applicant: Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.Inventors: Michael Krausa, Klaus Schorb, Stefan Krebs, Frank Becker
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Publication number: 20010027928Abstract: The invention relates to a photographic roll film such as Brownie film, particularly to a sealing tape, used for the photographic roll film, which can seal a roll of film easily and reliably without the need for licking adhesive on a sealing tape as in a conventional one. The sealing tape includes a bonding portion and a release portion which are made of a single tape base. The bonding portion has a bond layer coated on the tape base for securing the sealing tape to a surface of light-shielding paper, the release portion made of a folded-over portion formed by folding over the tape base includes a tacky layer and a release layer inside the folded-over portion which are coated on the tape base separately and directly face each other and an end of the tape base is secured to the end portion of the bond layer.Type: ApplicationFiled: January 26, 2001Publication date: October 11, 2001Inventors: Mototada Yasui, Nobuo Sugiyama, Hiroyuki Kurabayashi
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Publication number: 20010027929Abstract: A damper continuous feeding body having a plurality of punched out dampers, each of which is constituted by a viscoelastic body and a restraint body which are laminated on each other, wherein surfaces of the viscoelastic bodies are pasted on a release surface of a continuous liner so that the plurality of dampers are arranged at a predetermined pitch. The damper continuous feeding body allows dampers to be pasted by an automatic machine so as to improve the accuracy of the pasted positions of the dampers and to enhance the efficiency in pasting, and further whereby the dampers can be prevented from being exposed to contamination.Type: ApplicationFiled: April 9, 2001Publication date: October 11, 2001Inventors: Nobuharu Suzuki, Hiroyuki Iida
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Publication number: 20010027930Abstract: A two piece packing system usable for packing artifacts, including plate glass, which utilizes a two part trapezoidal body construction, with removable holders, which holder can be rectangular or trapezoidal pyramids, in shape, to protect the artifact and/or restraint an artifact against damage, even in the face of vibration, jarring, and careless handling of the artifact.Type: ApplicationFiled: June 1, 2001Publication date: October 11, 2001Inventors: David G. Key, Kim R. Mumby
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Publication number: 20010027931Abstract: A transport packing for fragile goods, particularly for supply containers for microscopic slides, comprises a columnar packing chamber formed by inner packing walls (10). The goods to be transported are accommodated in the packing chamber. Buffer spaces (12,13) formed by outer packing walls (14,16,18 and 20,22,24, respectively) are arranged adjacent the inner packing walls (10). The buffer spaces (12,13) prevent damage of the goods during transport.Type: ApplicationFiled: April 10, 2001Publication date: October 11, 2001Inventors: Olaf Sollbohmer, Florian Bosch, Andreas Lippke
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Publication number: 20010027932Abstract: A shock absorbing device includes a first arm portion and a second arm portion. The first arm portion is made of resin having a shock absorbing function. The second arm portion is made of resin having a shock absorbing function, and is jointed with the first arm portion at, at least two positions. The first arm portion includes at least one deformation portion. The second arm portion includes at least one deformation portion. A fitting space is formed between the first and second arm portions as a result of the deformation portions being deformed, a to-be-shock-absorbed article being held in the fitting space.Type: ApplicationFiled: May 3, 2001Publication date: October 11, 2001Applicant: TEAC CORPORATIONInventor: Seibi Arima
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Publication number: 20010027933Abstract: An accommodation container including: at least one first container body and at least one second container body which can be stacked onto the at least one first container body, respectively, and at least one accommodation part provided between the at least one first container body and the at least one second container body, the accommodation part being capable of accommodating a semiconductor device having a plurality of external connection terminals. The accommodation part is made of a soft material at least at a portion to be in contact with the external connection terminals of the semiconductor device.Type: ApplicationFiled: May 26, 1999Publication date: October 11, 2001Inventors: KEIICHI SASAMURA, HIDEYASU HASHIBA, YUKIO ANDO, SHIGEO SUZUKI, YUUKI KANAZAWA
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Publication number: 20010027934Abstract: A support structure for packaging is provided for containing, storing and transporting electronic components like liquid crystal modules. The structure includes a bottom plate and first and second side plates provided at respective sides of the bottom plate. Side surfaces of the bottom plate constitute first inclined planes slanted at a first degree. End surfaces of the first and second side plates on the bottom plate side constitute second inclined planes slanted at a second degree. The first and second degrees are selected such that, when the first and second side plates are erected to cause the first and second inclined planes to closely contact with each other, the first and second side plates are prevented from being bent inwards more than 90 degrees.Type: ApplicationFiled: March 23, 2001Publication date: October 11, 2001Inventors: Yoki Yoneda, Hisashi Fujikawa
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Publication number: 20010027935Abstract: The present invention relates to new crystalline zeolite SSZ-47 prepared using a bicyclo ammonium cation templating agent.Type: ApplicationFiled: November 30, 2000Publication date: October 11, 2001Inventors: Gregory S. Lee, Yumi Nakagawa, Stacey I. Zones
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Publication number: 20010027936Abstract: A process for converting a hydrocarbon fraction comprises a step a) for treating a hydrocarbon feed in the presence of hydrogen in at least one three-phase reactor (1), containing at least one ebullated bed hydroconversion catalyst, a step b) in which at least a portion of the effluent from step a) is sent to a separation zone (2) from which a fraction F1 normally containing at least a portion of the gas, gasoline and atmospheric gas oil contained in the effluent from step a) is recovered, and a fraction F2 is recovered normally principally containing compounds with boiling points of more than that of the atmospheric gas oil, a step c) for hydrodesulphurization of at least a portion of fraction F1 in at least on reactor (4) containing at least one fixed bed hydrotreatment catalyst under conditions for producing an effluent with a reduced sulphur content, and a step d) in which at least a portion of fraction F2 is sent to a catalytic cracking section (6).Type: ApplicationFiled: January 11, 2001Publication date: October 11, 2001Inventors: Frederic Morel, Stephane Kressmann, James Colyar
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Publication number: 20010027937Abstract: A process, preferably in a counter-current configuration, for selectively cracking carbon-carbon bonds of naphthenic species using a low acidic catalyst, preferably having a crystalline molecular sieve component and carrying a Group VIII noble metal. The diesel fuel products are higher in cetane number and diesel yield.Type: ApplicationFiled: May 16, 2001Publication date: October 11, 2001Inventors: Ying-Yen P. Tsao, Tracy J. Huang, Philip J. Angevine
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Publication number: 20010027938Abstract: A baffle-style stripping arrangement for an FCC process having substantially horizontal stripping baffles is disclosed. The stripping baffles comprise a perforated section and a downcomer section which generates transverse movement of catalyst across the baffle to ensure adequate vertical movement of stripping media. The perforated section is covered with stripping openings to provide improved stripping efficiency and catalyst flux through the stripping vessel. The perforated section may comprise a grate. Baffles may also include an imperforate section which is vertically aligned with a downcomer section of a superjacent baffle.Type: ApplicationFiled: June 8, 2001Publication date: October 11, 2001Inventors: Jeffrey P. Koebel, Brian W. Hedrick, Kalidas Puppala
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Publication number: 20010027939Abstract: The invention concerns a process for eliminating arsenic from a hydrocarbon cut in which said cut is brought into contact with an absorption mass that is at least partially pre-sulphurized and comprises a support and lead oxide.Type: ApplicationFiled: March 8, 2001Publication date: October 11, 2001Inventors: Blaise Didillon, Laurent Savary
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Publication number: 20010027940Abstract: A water treatment apparatus for treating ozone with water is disclosed. A treatment carafe has a gas conduit so that off gases which accumulates in the carafe may be vented during a treatment cycle. The gas conduit conveys the off gas from the carafe to an ozone destructor via a passageway. An accumulator is provided in the passageway upstream from the destructor to hinder water entrained in the off gas from contacting and damaging the destructor.Type: ApplicationFiled: January 12, 2001Publication date: October 11, 2001Inventors: Wayne Conrad, Terry Bohrson, John Stouth, Mike Badgley, Joe Garrison, Shawn Nielsen, Richard Zulik, Deryk Lisicky
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Publication number: 20010027941Abstract: In order for a filter element with a casing, having filter material, with an end wall which terminates the casing on an upper side and has a through-passage opening, and with a bypass valve for opening and closing the through-passage opening, the bypass valve having a valve housing which is made of plastics material and accommodates a valve body and a valve spring which loads the valve body in the direction of a valve seat, to be configured such that it can be assembled more easily and produced more cost-effectively, it is proposed that the valve housing comprises a valve guide, and that a separate supporting element is provided, it being possible, for assembly purposes, for the valve body and the valve spring to be introduced into the valve guide and then for the supporting element to be fixed on the valve guide.Type: ApplicationFiled: February 27, 2001Publication date: October 11, 2001Applicant: ARGO GmbH fur FluidtechnikInventor: Wolfgang Assmann
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Publication number: 20010027942Abstract: A biofiltering system for treating wastewater effluent for dissipation through an effluent absorption area and into earth beneath the effluent absorption area is disclosed. The biofiltering system comprises a bed of peat overlying the effluent absorption area, the peat defining a biofiltering medium having a predetermined biofiltering capacity, and a fluid flow regulator for allowing to the wastewater effluent to be treated to flow at a flow rate greater than the biofiltering capacity of the peat, while not exceeding a predetermined threshold value.Type: ApplicationFiled: April 10, 2001Publication date: October 11, 2001Inventor: Belhumeur Albert
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Publication number: 20010027943Abstract: A water treatment apparatus for treating ozone with water is disclosed. The water treatment reservoir has a bottom, a fill line, a head space for receiving off gas provided above the fill line and a passageway for conveying off gas from the head space to an off gas venting outlet and for removing water which is above the fill from the water treatment reservoir.Type: ApplicationFiled: January 12, 2001Publication date: October 11, 2001Applicant: Fantom Technologies Inc.Inventors: Wayne Conrad, Joe Garrison, Shawn Nielson, Richard Zulik, Terry Bohrson, John Stouth, Mike Badgley
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Publication number: 20010027944Abstract: A filter device (1) is provided for microfiltration and/or ultrafiltration, preferably for varnishes, such as cathodic dipping varnishes, for connection to a conduit, having a pressure housing (2) and at least one ceramic membrane filter element (3) located in the pressure housing (2). In order to make a filter device of the previously mentioned type available which is also suitable for the recycling of varnishes, particularly cathodic dipping varnishes, the ceramic membrane filter element (3) is electrically connected with at least one electrical conductor (5) and is grounded via the electrical conductor (5).Type: ApplicationFiled: March 30, 2001Publication date: October 11, 2001Applicant: Atech Innovations GmbHInventor: Peter Bolduan
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Publication number: 20010027945Abstract: A metallic filter for filtering a fluid includes a filter element. A structure of the filter element is strengthened by a heat treatment after assembly to resist &Dgr;P changes in the fluid to minimize irreversible compression and degradation of the filter element due to the partial collapse of the filter element from a rise in the &Dgr;P of the fluid passing through the filter element. Preferably, the filter element includes a non-woven, metallic mat. Also, the filter element include at least two metallic support screens, and the non-woven metallic mat is sandwiched between the at least two metallic support screens. In addition, the filter element is preferably formed from a material selected from stainless steel titanium, nickel, Carpenter 20 Cb-3, Hastelloy R and Hastelloy X. Further, the filter element is pleated and formed to surround a support member, and the heat treatment after assembly occurs after pleating and forming.Type: ApplicationFiled: June 11, 2001Publication date: October 11, 2001Applicant: PTI TECHNOLOGIES, INC.Inventor: Naftali Sauerbrun
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Publication number: 20010027946Abstract: A leukocyte-removing filter medium which comprises a matrix and ultra-fine fibers having a fiber diameter of less than 1.0 &mgr;m and not less than 0.01 &mgr;m which contains ultra-fine fibers in an amount of less than 50 wt % and not less than 0.1 wt %, the degree of curvature of the ultra-fine fibers being 1.2 or more, and/or the ultra-fine fibers form pores having a roundness of 1.7 or less.Type: ApplicationFiled: June 5, 2001Publication date: October 11, 2001Applicant: Asahi Medical Co., Ltd.Inventors: Tatsuya Fukuda, Jun Tanaka
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Publication number: 20010027947Abstract: The present invention provides a method of biological treatment for purifying an environmental pollutant utilizing microorganisms, wherein the pollutant is efficiently concentrated to a high concentration but exerts substantially no effect on the biological activity of the microorganisms used to biodegrade the pollutant, so that the pollutant are purified (assimilated or degraded) effectively. The present invention also provides a microbial treatment agent useful for the purification treatment of an environmental pollutant. Specifically stated, the method for purification treatment of the present invention can be carried out by making an environmental pollutant and microorganisms to coexist with each other as incorporated in a microorganism-produced polymer. The microbial treatment agent of the present invention comprises microorganisms incorporated in a microorganism-produced polymer.Type: ApplicationFiled: December 8, 2000Publication date: October 11, 2001Inventor: Akihito Tsuchiya
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Publication number: 20010027948Abstract: A compact nitrogen reduction wastewater treatment system for treating a waste liquid, the system comprising a single tank. The tank includes an inlet, an aerobic treatment compartment, an anoxic treatment compartment, a suspended micromedia compartment, an aerator, and a tank outlet. The aerobic treatment compartment includes aerobic treatment bacteria and is in fluid communication with the tank inlet. The anoxic treatment compartment is laterally disposed relative to, and in fluid communication with, the aerobic treatment compartment. The suspended micromedia compartment includes separating media. It is positioned laterally relative to, and is in fluid communication with, the anoxic treatment compartment. The suspended micromedia compartment is also laterally disposed relative to, and in fluid communication with, the aerobic treatment compartment.Type: ApplicationFiled: March 28, 2001Publication date: October 11, 2001Applicant: EcoKasa IncorporatedInventors: Gary A. Tipton, Douglas E. Fessel
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Publication number: 20010027949Abstract: Rapid characterization and screening of polymer samples to determine average molecular weight, molecular weight distribution and other properties is disclosed. Rapid flow characterization systems and methods, including liquid chromatography and flow-injection analysis systems and methods are preferably employed. High throughput, automated sampling systems and methods, high-temperature characterization systems and methods, and rapid, indirect calibration compositions and methods are also disclosed. The described methods, systems, and devices have primary applications in combinatorial polymer research and in industrial process control.Type: ApplicationFiled: February 6, 2001Publication date: October 11, 2001Inventors: Adam Safir, Miroslav Petro, Ralph B. Nielsen, Thomas S. Lee, Jean M. J. Frechet
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Publication number: 20010027950Abstract: An aeration system for a submerged membrane module has a set of aerators connected to an air blower, valves and a controller adapted to alternately provide a higher rate or air flow and a lower rate of air flow in repeated cycles. In an embodiment, the air blower, valves and controller, simultaneously provide the alternating air flow to two or more sets of aerators such that the total air flow is constant, allowing the blower to be operated at a constant speed. In another embodiment, the repeated cycles are of short duration. Transient flow conditions result in the tank water which helps avoid dead spaces and assists in agitating the membranes.Type: ApplicationFiled: March 23, 2001Publication date: October 11, 2001Inventors: Hamid Rabie, Pierre Cote, Manwinder Singh, Arnold Janson
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Publication number: 20010027951Abstract: An element of immersed, suction driven, filtering membranes has a plurality of hollow fiber membranes suspended between upper and lower headers. The lower header is movable between a first position in which the fibers are substantially elongated and second position in which the two headers are closer to each other by between 1 and 4% of the un-potted length of the membranes. The weight of the lower header is sufficient to keep the lower header in the first position in substantially quiescent water while allowing the lower header to rise to the second position in upwardly flowing water. Aerators are mounted generally below the elements and supply scouring bubbles to each element at a higher rate and then at a rate less than one half of the higher rate in repeated cycles. The cycles are preferably between 10 seconds and 60 seconds in duration. The lower header rises to the second position when bubbles are supplied at the higher rate and falls to the first position when bubbles are supplied at the lower rate.Type: ApplicationFiled: May 3, 2001Publication date: October 11, 2001Inventors: Christian Gungerich, Pierre Lucien Cote, Robert Langerak, Denis Guibert, Hamid Rabie
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Publication number: 20010027952Abstract: To collect spilled hydrocarbons, bird feathers are scattered over a surface having hydrocarbons at it or in water containing hydrocarbons. The feathers remain until they are saturated with the hydrocarbons and the feathers are thereafter collected. The feathers may be located inside a mesh which is laid on the surface where the hydrocarbons are.Type: ApplicationFiled: February 28, 2001Publication date: October 11, 2001Inventors: Ricardo Horacio Ciancaglini, Luis Oscar Chiesa, Francisco Antonio Mazzeo
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Publication number: 20010027953Abstract: A device for sequential automatic introduction of additives to an impure serous fluid causing precipitates to be formed. The precipitates serve to segregate the bulk of the impurities from the stream allowing reclamation of the remaining fluid. The additives are fed by automated pumps and/or valves correlated by a microprocessor-based controller that measures the results from each of the sequential operations and determines to re-cycle the flow or deliver the flow to a separation system. The microprocessor controller oversees and controls the system operations. Multiple sensors, additive pumps, pumps, valves, timers, delay time calculations between physical location in the system, flow meters, pH meters and other such sensors are arranged sequentially to monitor the process parameters and deliver a desired volume of additives to meet process requirements for balancing and reclamation of the resulting flow.Type: ApplicationFiled: February 26, 2001Publication date: October 11, 2001Inventor: Robert L. Smith
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Publication number: 20010027954Abstract: A wastewater separator to separate waste from a mixed wastewater stream including one or more of heavy waste, light waste and water. The wastewater separator comprises a separation container, a inlet and an outlet. The separation container comprises (1) a wastewater stream director within the separation container, the wastewater stream director being sized, shaped and positioned relative to the wastewater inlet to direct the wastewater stream along a preferred flow path to permit the light waste to separate from the wastewater stream in a first direction to a collection area and to permit the heavy waste to separate from the wastewater stream in a second direction towards a heavy waste removal area; and (2) a flow-directing outlet baffle within the separation container for directing the wastewater stream to the wastewater outlet from the heavy waste removal area to remove the heavy waste from the separation container.Type: ApplicationFiled: December 8, 2000Publication date: October 11, 2001Applicant: CANPLAS INDUSTRIES LTD.Inventors: Nicholas Broeders, James Mantyla, Scott Baldwin, Dan Merrington
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Publication number: 20010027955Abstract: A crane vehicle is provided with a carrier and a rotating deck pivotable around a vertical axis thereon on which a boom swivellable around a horizontal axis is supported. Pallets are mounted at the projecting outer end of the rotating desk at both sides to receive counterweight slabs stacked on top of one another. To produce a greater balancing counter-moment to the boom and the load suspended thereon without putting on additional counterweight slabs, a frame can be attached to the outer end of the rotating deck, said frame being provided with accommodations or couplings at least for the respective rear suspension points of the pallets.Type: ApplicationFiled: February 23, 2001Publication date: October 11, 2001Inventor: Hans-Dieter Willim
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Publication number: 20010027956Abstract: This invention relates to an infant feeding device comprising a mouthpiece adapted to deliver liquid feed to an infant, a grip member shaped to be easily grasped by an infant and means for connecting the mouthpiece to a feed reservoir. A kit for feeding an infant which comprises an infant feeding device as described above, a feed reservoir and a tube which communicates with both the reservoir connection means and the feed reservoir is also provided together with a feed reservoir for use in such a kit.Type: ApplicationFiled: January 16, 2001Publication date: October 11, 2001Inventors: Frank Bonacorso, Gerard Mark Egan
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Publication number: 20010027957Abstract: A container closure formed from a synthetic resin as a single unit has a circular top panel wall and a cylindrical skirt wall extending downwardly from the peripheral edge of the top panel wall. An outer cylindrical sealing protrusion, inner cylindrical sealing protrusion and annular sealing ridge arranged therebetween, all having a predetermined shape and a predetermined size, are formed on the inner surface of the top panel wall. The thickness of the center portion of the top panel wall is reduced to a predetermined range and a plurality of ribs having a predetermined thickness are formed on the inner surface of the center portion of the top panel wall.Type: ApplicationFiled: March 13, 2001Publication date: October 11, 2001Inventor: Yuji Kano
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Publication number: 20010027958Abstract: A container made up of a container and the corresponding cover for keeping a liquid or solid consumer product, such as a cosmetic product, a personal care product, a medical product, a household product or the like, tightly sealed, while simultaneously making the fragrance of this product available to the outside. The container or the cover has a chamber suitable to receive a fragranced insert, and the chamber has at least one perforation through which the fragranced insert is at least partially exposed to the outside and the chamber has a seal separating the fragranced insert from the inside of the container.Type: ApplicationFiled: March 19, 2001Publication date: October 11, 2001Inventors: John Short, Thomas McGee
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Publication number: 20010027959Abstract: An operating mechanism for a circuit breaker is provided. The operating mechanism includes a holder assembly being positioned to receive a portion of an operating handle of the circuit breaker. The holder assembly is capable of movement between a first position and a second position wherein the first position corresponds to a closed position of the circuit breaker and the second position corresponds to an open position of the circuit breaker. The operating mechanism further includes a drive plate being movably mounted to a support structure of the operating mechanism. The drive plate is coupled to the holder assembly. The operating mechanism also includes an energy storage mechanism for assuming a plurality of states, each state having a prescribed amount of energy stored in the energy storage mechanism.Type: ApplicationFiled: March 12, 2001Publication date: October 11, 2001Inventors: Janakiraman Narayanan, Mahesh Jaywant Rane, ShachiDevi Tumkur Krishnamurthy, Biranchi Narayana Sahu, Dantuluri Varma, Ramalingam Prem Anand, Tirumani Govinda Phaneendra, Satish Sahoo
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Publication number: 20010027960Abstract: A glazed ceramic article is provided which comprises a glaze layer formed on an outer surface of a ceramic main body. The glaze layer is made of a glaze comprising 60 to 74% by weight of Si when calculated in terms of SiO2 and 16 to 30% by weight of Al when calculated in terms of Al2O3. Such a composition can raise the softening temperature and can prevent deterioration of the appearance due to the surface roughening caused at the time of soldering of a metallic member to the ceramic main body after glost firing and deterioration of the insulation ability due to adherence of dirt to the surface of the glaze layer. A metal and ceramic assembly having such a glazed ceramic article, and a vacuum switch having such a metal and ceramic assembly are also provided.Type: ApplicationFiled: February 8, 2001Publication date: October 11, 2001Inventors: Yusuke Makino, Atsushi Inagaki
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Publication number: 20010027961Abstract: A pole of a low-voltage limiting electrical power circuit breaker comprises a stationary contact defining a contact area, at least one movable contact finger and an arc extinguishing chamber. The finger is pivotally mounted on a movable support, itself linked to an opening mechanism. A spring biases the finger to a contact position. The lateral branches of a U-shaped magnetic circuit bound the contacts on each side, with interposed insulating side walls which form a passage between the contact area and the arc extinguishing chamber. This passage forms a constriction at the inlet of the chamber. The pole comprises in addition a receiving surface of an electric arc root, situated between the contact area and the constriction and electrically connected to the contact area and which is extended towards the inside of the chamber by a narrower part.Type: ApplicationFiled: April 4, 2001Publication date: October 11, 2001Applicant: SCHNEIDER ELECTRIC INDUSTRIES SA.Inventors: Alain Brouillat, Lucas Pellegrin, Marc Rival
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Publication number: 20010027962Abstract: In each odd-numbered unit current-supplying period of a plurality of unit current-supplying periods making up a set current-supplying time, a control unit subjects only positive switching elements to continuous switching operations at an inverter frequency while keeping negative switching elements in an OFF state, whereas in each even-numbered unit current-supplying period, the control unit subjects only the negative switching elements to continuous switching operations while keeping the positive switching elements in an OFF state. This allows a secondary current having substantially a trapezoidal current waveform to flow through a secondary circuit of a power supply apparatus in the positive direction in each odd-numbered unit current-supplying period but in the negative direction in each even-numbered unit current-supplying period.Type: ApplicationFiled: March 21, 2001Publication date: October 11, 2001Inventor: Kyoji Moro
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Publication number: 20010027963Abstract: A cylindrical boss hole 2a with a preferred tolerance is formed beforehand in the portion of a precision cast turbine blade unit 2, where it is to be joined to a rotor shaft 3. One end of the rotor shaft that has been finish machined beforehand is inserted into the hole 2a, and joint portions thereof are welded simultaneously by electron beam welding at a plurality of spots spaced at equal angles in the circumferential direction. Also, the turbine blades are machined using the outer periphery and the end surface of the previously finish machined rotor shaft as machining references. Thus, imbalances that are inevitably produced when using a conventional machining method can be greatly reduced, and the time needed to correct the imbalances is shortened and the yield of the products can be increased.Type: ApplicationFiled: March 2, 2001Publication date: October 11, 2001Inventors: Haruo Bazukuri, Kazunori Noda
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Publication number: 20010027964Abstract: This is to present a laser machining method and a laser machining apparatus for drilling holes, capable of achieving conduction securely between adjacent conductive layers, by detecting the machining state of a workpiece adequately, and controlling the machining.Type: ApplicationFiled: June 4, 2001Publication date: October 11, 2001Inventors: Kazuhide Isaji, Hidehiko Karasaki, Hisashi Kinoshita, Makoto Kato
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Publication number: 20010027965Abstract: This invention relates to a method for gas assisted energy beam engraving of a target object. This invention employs and energy beam, such as a laser beam or an electron beam, to irradiate a target object in the presence of a selected gaseous environment in order to engrave a mark in the object.Type: ApplicationFiled: June 4, 2001Publication date: October 11, 2001Inventors: Mary Helen McCay, C. Michael Sharp, John Brice Bible, John A. Hopkins, T. Dwayne McCay, Narendra Dahotre, Frederick A. Schwartz
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Publication number: 20010027966Abstract: An object of the present invention is to provide a weld material which contains 8 to 13% Cr, and can be used with the GMA welding method, a GMA welding method which has superior arc stability and can provide a welded material having superior properties, and a welded structure; in order to attain this object, a weld material is provided, which contains in weight, 0.01 to 0.15% C, 0.1 to 0.6% Si, 0.1 to 2.0% Mn, 8 to 13% Cr,0.1 to 1.5% Ni, 0.3 to 2.0% Mo, 0.05 to 0.5% V, 0.08 to 0.5% W, 0.5 to 5.0% Co, 0.1 to 0.5% Ta, ≦0.08 N, 0.01 to 0.1% REMs, and consisting of the balance Fe with inevitable impurities.Type: ApplicationFiled: January 8, 2001Publication date: October 11, 2001Applicant: Mitsubishi Heavy Industries, Ltd.Inventors: Kiyotaka Iwatsubo, Toshimitsu Tetsui, Takayuki Kawano, Hideharu Kobayashi, Youzaburo Mabuchi, Hiroshi Tsurusaki, Tamao Takatsu, Teiichiro Saito, Takashi Inami
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Publication number: 20010027967Abstract: A soldering apparatus is provided with a holding section for mounting and holding a board to which reflow solder is previously applied and in which a mounted part is mounted on the reflow solder, a moving section for automatically moving a holding part between a heating position and a board mounted position, a first heater for heating a face having no mounted part of the board at a temperature lower than a solder melting point and a second heater for heating a connection range of the board and the mounted part at a temperature higher than the solder melting point. The soldering apparatus also has a timer for setting a heating time of the first heater and the second heater.Type: ApplicationFiled: March 27, 2001Publication date: October 11, 2001Applicant: NEC CorporationInventor: Akira Noguchi
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Publication number: 20010027968Abstract: The Retractable Cauterizing Knife is a handyman's tool which combines the utility of a pocket knife with the power of a cautery. It has a cautery filament installed on the cutting edge of the blade with wiring leading through the shaft of the blade to a AA-size battery pack which also serves as the handle of the knife. With just two standard AA-size batteries, the cautery filament can heat to a scorching, red-hot 2,200 degrees Fahrenheit. The cautery can be activated only when the knife is in the extended and locked back position, and a spring-loaded switch is pressed. Therefore, the knife is extremely safe and will not turn on if left alone or dropped. It has unlimited utility, and is particularly valuable for the handyman, cook, and hobbyist.Type: ApplicationFiled: May 10, 2001Publication date: October 11, 2001Inventor: Mark Stuart
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Publication number: 20010027969Abstract: A substrate heat treatment apparatus irradiating a substrate such as a semiconductor wafer with light and performing heat treatment is provided. 19 lamps 82 are arranged on a plane in the form of a honeycomb to form a lamp group 81. The lamp group 81 has 6-fold rotation symmetry about a symmetry axis XR. A substrate W is rotated about a rotation axis XW in a plane parallel to that formed by the lamp group 81. The symmetry axis XR of the lamp group 81 and the rotation axis XW of the substrate W are displaced for relaxing peaks and bottoms of illuminance distribution on the substrate W resulting from regularity of arrangement of the lamp group 81. Consequently, fluctuation of radial illuminance distribution on the substrate W is reduced and improving uniformity is improved. When the uniformity of radial illuminance distribution on the substrate W is improved, temperature uniformity of the substrate W in heat treatment can be ensured.Type: ApplicationFiled: February 16, 2001Publication date: October 11, 2001Applicant: Dainippon Screen Mfg. Co., Ltd.Inventors: Mitsukazu Takahashi, Hideo Nishihara, Yoshio Ito
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Publication number: 20010027970Abstract: A single-substrate-heat-processing apparatus includes an airtight process chamber, the interior of which is partitioned into a process space and a lower space by a mount plate and a shield frame. Heating lamps are disposed at a position outside the process chamber and below the mount plate. The mount plate is supported by a shield frame via an isolator, which has a thermal conductivity lower than that of the mount plate. The isolator is formed of a lower member and an upper member. The upper member has outer and inner cover portions, which cover the inner edge of the shield frame and the outer edge of the mount plate, respectively, in a non-contacting state.Type: ApplicationFiled: April 3, 2001Publication date: October 11, 2001Inventors: Yicheng Li, Toshio Takagi