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Date/App# patent app List of recent Nevi-related patents
05/21/15
20150142194
 Dynamic load curtailment system and method patent thumbnailnew patent Dynamic load curtailment system and method
A system and method are disclosed for dynamically learning the optimum energy consumption operating condition for a building and monitor/control energy consuming equipment to keep the peak demand interval at a minimum. The dynamic demand limiting algorithm utilized employs two separate control schemes, one for hvac loads and one for non-hvac loads.
Gridpoint, Inc.
05/21/15
20150141507
 Melanoma chemoprevention patent thumbnailnew patent Melanoma chemoprevention
Disclosed herein are methods and uses for preventing melanoma, reducing progression of atypical nevi, and inducing cell cycle arrest and/or apoptosis in a melanoma cell through oral and enteral administration of sulforaphane to subjects indicated to be at risk due to factor(s) such as medical history of atypical nevi, melanoma, or uv exposure. Sulforaphane can be administered orally as a safe and well-tolerated natural agent as a chemopreventive strategy in individuals with atypical melanocytic nevi..
University Of Pittsburgh - Of The Commonwealth System Of Higher Education
05/21/15
20150139851
 Ferritic stainless steel patent thumbnailnew patent Ferritic stainless steel
The invention provides ferritic stainless steels having excellent scale adhesion and thermal fatigue properties. The ferritic stainless steels include, by mass %, c: not more than 0.020%, si: not more than 1.0%, mn: not more than 1.0%, p: not more than 0.040%, s: not more than 0.030%, cr: 16.0% to 20.0%, n: not more than 0.020%, nb: 0.30% to 0.80%, ti: from 4×(c %+n %) % to 0.50% wherein c % and n % indicate the c content and the n content (mass %), respectively, al: less than 0.20%, ni: 0.05% to 0.40%, and co: 0.01% to 0.30%, the balance being fe and inevitable impurities..
Jfe Steel Corporation
05/21/15
20150136635
 Three-piece can and  manufacturing the same patent thumbnailnew patent Three-piece can and manufacturing the same
A three-piece can includes a can body obtained by forming a steel sheet such that a roundness of the can is 0.34 mm or less. The steel sheet contains: by mass %, c: 0.020% or more and 0.100% or less; si: 0.10% or less; mn: 0.10% or more and 0.80% or less; p: 0.001% or more and 0.100% or less; s: 0.001% or more and 0.020% or less; al: 0.005% or more and 0.100% or less; and n: 0.0130% or more and 0.0200% or less.
Jfe Steel Corporation
05/21/15
20150136595
 Sputtering target for forming wiring film of flat panel display patent thumbnailnew patent Sputtering target for forming wiring film of flat panel display
A copper alloy wiring film of a flat panel display of the present invention and a sputtering target for forming the same have a composition including mg: 0.1 to 5 atom %; either one or both of mn and al: 0.1 to 11 atom % in total; and cu and inevitable impurities as the balance, and if necessary, may be further including p: 0.001 to 0.1 atom %.. .
Mitsubishi Materials Corporation
05/14/15
20150132144
 Precipitation hardening martensitic stainless steel, turbine component formed of said martensitic stainless steel, and turbine including said turbine component patent thumbnailPrecipitation hardening martensitic stainless steel, turbine component formed of said martensitic stainless steel, and turbine including said turbine component
It is an objective of the invention to provide a precipitation-hardening martensitic stainless steel having a far better balance between a high mechanical strength and a high toughness than conventional ones as well as having good corrosion resistance properties. There is provided a precipitation-hardening martensitic stainless steel throughout which precipitates of intermetallic compounds are dispersed, the martensitic stainless steel including: 0.1 mass % or less of c; 11 to 13 mass % of cr; 7.5 to 11 mass % of ni; 0.9 to 1.7 mass % of al; 0.85 to 1.35 mass % of mo; 1.75 to 2.75 mass % of w; and the balance including fe and inevitable impurities, in which “[mo content]+0.5×[w content]” is from 1.9 mass % to 2.5 mass %, and “[mo content]/[w content]” is from 0.4 to 0.6..
05/14/15
20150132076
 Cutting tool made of cubic boron nitride-based sintered material patent thumbnailCutting tool made of cubic boron nitride-based sintered material
A cbn tool that exhibits: excellent chipping resistance and wear resistance; and excellent cutting performance, for a long term use even in intermittent cutting work on high hardened steel is provided. The cutting tool includes a cutting tool body that is a cubic boron nitride-based material containing cubic boron nitride particles as a hard phase component.
05/07/15
20150122380
 Copper-alloy plate for terminal/connector material, and  producing copper-alloy plate for terminal/connector material patent thumbnailCopper-alloy plate for terminal/connector material, and producing copper-alloy plate for terminal/connector material
A copper alloy sheet for terminal and connector materials contains 4.5 mass % to 12.0 mass % of zn, 0.40 mass % to 0.9 mass % of sn, 0.01 mass % to 0.08 mass % of p, and 0.20 mass % to 0.85 mass % of ni with a remainder being cu and inevitable impurities, a relationship of 11≦[zn]+7.5×[sn]+16×[p]+3.5×[ni]≦19 is satisfied, a relationship of 7≦[ni]/[p]≦40 is satisfied in a case in which the content of ni is in a range of 0.35 mass % to 0.85 mass %, an average crystal grain diameter is in a range of 2.0 μm to 8.0 μm, an average particle diameter of circular or elliptical precipitates is in a range of 4.0 nm to 25.0 nm or a proportion of the number of precipitates having a particle diameter in a range of 4.0 nm to 25.0 nm in the precipitates is 70% or more, an electric conductivity is 29% iacs or more, a percentage of stress relaxation is 30% or less at 150° c. For 1000 hours as stress relaxation resistance, bending workability is r/t≦0.5 at w bending, solderability is excellent, and a young's modulus is 100×103 n/mm2 or more..
Mitsubishi Materials Corporation
04/30/15
20150115193
 Ferromagnetic nano metal powder patent thumbnailFerromagnetic nano metal powder
The present invention related to ferromagnetic nano-metal powders and more particularly, to ferromagnetic nano-metal powders for increasing packing density by decreasing the porosity between micro-sized soft magnetic metal powders. According to an embodiment of the present invention, the ferromagnetic nano-metal powder allows high packing density and high magnetic property at a high frequency to fill the pores inevitably generated during the manufacturing process of an inductor using the soft magnetic metal powders..
Samsung Electro-mechanics Co., Ltd.
04/30/15
20150114523
 Process for producing an aluminum alloy sheet for motor vehicle patent thumbnailProcess for producing an aluminum alloy sheet for motor vehicle
An aluminum alloy sheet for motor vehicles is produced by casting a melt, containing 3.0-3.5 mass % mg, 0.05-0.3 mass % fe, 0.05-0.15 mass % si, and less than 0.1 mass % mn, a balance substantially being inevitable impurities and al, into a slab having a thickness of 5 to 15 mm in a twin-belt caster so that cooling rate at ¼ depth of thickness of the slab is 20 to 200° c./sec; winding the cast thin slab into a coiled thin slab subjected to cold rolling with a roll having a surface roughness of 0.2 to 0.7 μm ra at a cold rolling reduction of 50 to 98%; subjecting the cold rolled sheet to final annealing either continuously in a cal at a holding temperature of 400 to 520° c. Within 5 minutes or in a batch annealing furnace at a holding temperature of 300 to 400° c.
Nippon Light Metal Co., Ltd.
04/30/15
20150113800

Insulated electric wire


A method for producing an insulated electric wire comprises a first step of processing a copper alloy containing a tin and inevitable impurities into a fine wire having a diameter of 0.21 mm±0.008 mm, the tin being 0.30 wt % or more and 0.39 wt % or less, a second step of annealing the fine wire obtained in the first step so as to refine the fie wire to have an extension coefficient of 10% or more and 25% or less and a tensile strength of 300 mpa or more and 400 mpa or less, and a third step of twisting the seven fine wires having undergone the second step with a twist pitch of 15 mm±6 mm.. .
Yazaki Corporation
04/23/15
20150110668

Cu-ni-si based copper alloy


A cu—ni—si based copper alloy, comprising 1.2 to 4.5% by mass of ni, 0.25 to 1.0% by mass of si and the the balance cu with inevitable impurities, wherein when an x-ray diffraction intensity of a {111} plane of a rolled surface and that of a {111} plane of a pure copper powder standard specimen is represented by i{111}, i0{111} respectively, i{111}/i0{111} is 0.15 or more, wherein when an x-ray diffraction intensity of a {200} plane of the rolled surface and that of a plane {200} of the pure copper powder standard specimen is represented by i{200}, i0{200} respectively, i{200}/i0{200} is 0.5 or less, when an x-ray diffraction intensity of a {220} plane and a plane {311} of the rolled surface is represented by i{220}, i{311} respectively, i{111}/(i{111}+i{200}+i{220}+i{311}) is 0.2 or more, a bending coefficient is 130 gpa or more, a yield strength ys satisfies: ys=>−22×(ni mass %)2+215×(ni mass %)+422, and the electrical conductivity is 30% iacs or more both in a direction transverse to rolling direction.. .
Jx Nippon Mining & Metals Corporation
04/16/15
20150104511

Pharmaceutical antiretroviral combinations comprising lamivudine, festinavir and nevirapine


The present invention relates to a pharmaceutical antiretroviral composition comprising lamivudine, festinavir and nevirapine, to a process for preparing such a composition and to the use of such a composition for the treatment and/or prophylaxis of diseases caused by retroviruses, especially acquired immune deficiency syndrome or an hiv infection.. .
Cipla Limited
04/16/15
20150101715

High strength steel wire for spring excellent in coiling performance and hydrogen embrittlement resistance and manufacturing same


A steel wire for spring is provided which exhibits high strength even without adding a large amount of alloy elements, and is for obtaining a cold winding spring having excellent coiling performance and improved hydrogen embrittlement resistance. The steel wire for spring is characterized in that c: 0.40-0.65% (mass %), si: 1.0-3.0%, mn: 0.6-2.0%, p: 0.015% or less (exclusive of 0%), s: 0.015% or less (exclusive of 0%), and al: 0.015 percent by mass or less (excluding 0%) of s, and al: 0.001-0.10% are satisfied, with the remainder consisting of iron and inevitable impurities, tempered martensite: 70 area % or more and retained austenite: 6-15 area % with respect to the total microstructure, the prior austenite grain size number obtained by a method stipulated in jis g 0551 is no.
Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)
04/16/15
20150101453

Fluoride-free continuous casting mold flux for low-carbon steel


The invention provides a fluoride-free continuous casting mold flux for low-carbon steel, comprising, based on weight, na2o 5-10%, mgo 3-10%, mno 3-10%, b2o3 3-10%, al2o3≦6%, li2o<3%, c 1-3%, and the balance of cao and sio2 as well as inevitable impurities, wherein the ratio of cao/sio2 is 0.8˜1.3. The mold flux has a melting point of 95˜1150° c., a viscosity at 1300° c.
Baoshan Iron & Steel Co., Ltd.
04/09/15
20150099141

Double cold reduction strip for shadow mask and process for producing the same


The present invention discloses a double cold reduction strip for shadow mask and a process for producing the same, comprising the following procedures: converter steelmaking→continuous billet casting→hot rolling→pickling and cold rolling→continuous annealing→double cold reduction→finishing and oiling. The weight percentages of essential elements of the shadow mask strip are: c: ≦0.001%, mn: 0.10˜0.40%, al: 0.02˜0.06%, si: ≦0.025%, p: ≦0.015%, s: ≦0.01%, o: ≦0.004%, with remainders composed of fe and inevitable impurities.
Baoshan Iron & Steel Co., Ltd.
04/09/15
20150097428

Portable power station system


A portable power station system for providing access to electrical power and mechanical energy in from stored and renewable sources comprising a housing containing a battery, a brushless dc motor, an inverter, a gear system, an ac motor, an alternator, a rectifier, a reservoir capacitor, a charge controller, sequentially connected with the charge controller connected back to the battery. Solar panels and a wind power generator are additionally connected to the charge controller.
04/02/15
20150093188

Braze alloy layered product


The present invention relates to a method for providing a braze alloy layered product comprising the following steps: —applying at least one silicon source and at least one boron source on at least a part of a surface of a substrate, wherein the at least one boron source and the at least one silicon source are oxygen free except for inevitable amounts of contaminating oxygen, and wherein the substrate comprises a parent material having a solidus temperature above 1100° c.; —heating the substrate having the applied boron source and the applied silicon source to a temperature lower than the solidus temperature of the parent material of the substrate; and cooling the substrate having the applied boron source and the applied silicon source, and obtaining the braze alloy layered product. The present invention relates further to a braze alloy layered product, a method for providing a brazed product, a method for providing a coated product, and uses of the braze alloy layered product..
Alfa Laval Corporate Ab
04/02/15
20150090370

High strength steel plate having low yield ratio excellent in terms of strain ageing resistance, manufacturing the same and high strength welded steel pipe made of the same


A steel plate has a chemical composition containing, by mass %, c: 0.03% or more and 0.08% or less, si: 0.01% or more and 1.0% or less, mn: 1.2% or more and 3.0% or less, p: 0.015% or less, s: 0.005% or less, al: 0.08% or less, nb: 0.005% or more and 0.07% or less, ti: 0.005% or more and 0.025% or less, n: 0.010% or less, o: 0.005% or less and the balance being fe and inevitable impurities, a structure being a dual-phase structure consisting of a bainite phase and island martensite, wherein the area fraction of the island martensite is 3% to 15%, the equivalent circle diameter of the island martensite is 3.0 μm or less, and the remainder of the structure is a bainite phase.. .
Jfe Steel Corporation
03/26/15
20150086776

Novel brazing concept


The present invention relates to a blend of at least one boron source and at least one silicon source, wherein the blend comprises boron and silicon in a weight ratio boron to silicon within a range from about 5:100 to about 2:1, wherein silicon and boron are present in the blend in at least 25 wt %, and wherein the at least one boron source and the at least one silicon source are oxygen free except for inevitable amounts of contaminating oxygen, and wherein the blend is a mechanical blend of powders, and wherein particles in the powders have an average particle size less than 250 μm. The present invention relates further to a composition comprising the blend a substrate applied with the blend, a method for providing a brazed product, and uses..
Alfa Laval Corporate Ab
03/26/15
20150086412

Heat-resistant, austenitic cast steel having excellent machinability and exhaust member made thereof


A heat-resistant, austenitic cast steel having excellent machinability comprising by mass 0.4-0.55% of c, 1-2% of si, 0.5-1.5% of mn, 18-27% of cr, 8-22% of ni, 1.5-2.5% of nb, 0.01-0.3% of n, 0.1-0.2% of s, and 0.02-0.15% of al, the balance being fe and inevitable impurities, a machinability index i represented by the following formula: i=100×s+75×al+0.75×mn−10×c−2×nb−0.25×cr−0.15×ni−1.2×n, wherein each element symbol represents % by mass of each element in the cast steel, meeting the condition of −3.0≦i≦+14.0, and an exhaust member made thereof.. .
Hitachi Metals, Ltd.
03/26/15
20150086410

High rigid spheroidal graphite cast iron


A high rigid spheroidal graphite cast iron, comprising: 2.0 mass % to less than 2.7 mass % or more than 3.0 mass % to less than 3.6 mass % of c, 1.5 to 3.0 mass % of si, 1.0% or less of mn, 1.0 mass % or less of cu, 0.02 to 0.07 mass % of mg and the residual fe and inevitable impurities, wherein a carbon equivalent (a ce value) calculated by the mathematical expression (1): ce=c(mass %)+si (mass %)/3 in terms of c and si contents is 2.8 to 3.2% within a first range from 2.0 mass % to less than 2.7 mass % of c and is 3.6 to 4.2% within a second range from more than 3.0 mass % to less than 3.6 mass % of c, and the young's modulus is 170 g or more.. .
Kabushiki Kaisha Riken
03/26/15
20150083279

Nitrocarburized crankshaft member and steel for nitrocarburized crankshafts


A nitrocarburized crankshaft member made of a steel having essentially ferrite and perlite, and at least a portion of a steel surface thereof having a ferrite surface area of 50% or greater that is imparted with a nitrocarburized hard layer. The steel consists of c, si, mn, cu, ni, and cr as required elements and mo, n, s-al, ti, pb, bi, and ca as optional elements that may be included, and fe and inevitable impurities.
Honda Motor Co., Ltd.
03/19/15
20150078955

Method of producing austenitic iron/carbon/manganese steel sheets having a high strength and excellent toughness and being suitable for cold forming, and sheets thus produced


A hot-rolled austenitic iron/carbon/manganese steel sheet is provided. The strength of which is greater than 900 mpa, the product (strength (in mpa)×elongation at fracture (in %)) of which is greater than 45000 and the chemical composition of which includes, the contents being expressed by weight 0.5%≦c≦0.7%, 17%≦mn≦24%, si≦3%, al≦0.050%, s≦0.030%, p≦0.080% and n≦0.1%.
Arcelormittal France
03/19/15
20150078954

Method of producing austenitic iron/carbon/manganese steel sheets having a high strength and excellent toughness and being suitable for cold forming and sheets thus produced


A cold-rolled austenitic iron/carbon/manganese steel sheet is provided. The strength of which is greater than 950 mpa, the product (strength (in mpa)×elongation at fracture (in %)) of which is greater than 45000 and the chemical composition of which includes, the contents being expressed by weight 0.5%≦c≦0.7%, 17%≦mn≦24%, si≦3%, al≦0.050%, s≦0.030%, p≦0.080% and n≦0.1%.
Arcelormittal France
03/19/15
20150076487

Thin film transistor and manufacturing thin film transistor


A thin film transistor 100 according to the invention includes a gate electrode 20, a channel 44, and a gate insulating layer 34 provided between the gate electrode 20 and the channel 44 and made of oxide (possibly containing inevitable impurities; this applies to oxide hereinafter) containing lanthanum and zirconium. The channel 44 is made of channel oxide including first oxide containing indium, zinc, and zirconium (zr) having an atomic ratio of 0.015 or more and 0.075 or less relative to indium assumed to be 1 in atomic ratio, second oxide containing indium and zirconium (zr) having an atomic ratio of 0.055 or more and 0.16 or less relative to the indium (in) assumed to be 1 in atomic ratio, or third oxide containing indium and lanthanum having an atomic ratio of 0.055 or more and 0.16 or less relative to the indium (in) assumed to be 1 in atomic ratio..
Japan Science And Technology Agency
03/12/15
20150071811

Steel strip having a low si content


A dual phase or complex phase steel strip showing no tigerstripes. The steel strip includes, in mass percent, the following elements: c 0.08-0.11%; mn 1.70-2.20%; si at most 0.1%; cr 0.40-0.70%; mo at most 0.3%; ni at most 1.0%, al 0.01-1.50%; nb at most 0.07%; p equal to or more than 0.005%; n equal to or less than 0.015%; ti equal to or less than 0.1%; v equal to or less than 0.1%; b equal to or less than 0.01%; wherein the sum of cr, mo and ni is at least 0.5%; the balance being fe and inevitable impurities..
Tata Steel Ijmuiden Bv
03/12/15
20150068649

Al-zn-mg alloy product with reduced quench sensitivity


This relates to an aluminum alloy product, in particular an age-hardenable al—zn—mg type alloy product for structural members, the alloy product combining a high strength with high toughness and reduced quench sensitivity, and having a chemical composition including, in wt. %: zn about 3 to 11%, mg about 1 to 3%, cu about 0.9 to 3%, ge about 0.03 to 0.4%, si max.
Aleris Aluminum Koblenz Gmbh
03/05/15
20150064497

Steel strip having a low si content


A dual phase or complex phase steel strip showing no tigerstripes. The steel strip having an ultimate tensile strength rm classifying for 1000 mpa steel category, includes (in mass percent) c 0.09-0.19%; mn 1.9-2.6%; si at most 0.1%; cr 0.4-0.8%; mo at most 0.3%; ni at most 0.4%; al 0.02-1.3%; and optionally one or more of the following elements: nb at most 0.08%; p equal to or more than 0.0005%; n equal to or less than 0.015%; ti equal to or less than 0.1%; v equal to or less than 0.1%; b equal to or less than 0.01%; wherein the sum of cr, mo and ni is at least 0.5%; the balance being fe and inevitable impurities..
Tata Steel Ijmuiden Bv
03/05/15
20150064448

High strength and high formability steel sheet and manufacturing method thereof


A high strength and high formability steel sheet contains, by mass % of the steel sheet: greater than 0.020% and less than 0.040% of c; not less than 0.003% and not greater than 0.100% of si; not less than 0.10% and not greater than 0.60% of mn; not less than 0.001% and not greater than 0.100% of p; not less than 0.001% and not greater than 0.020% of s; not less than 0.005% and not greater than 0.100% of al; and greater than 0.0130% and not greater than 0.0170% of n, wherein a remainder is fe and inevitable impurities, and the steel sheet has: a tensile strength in a rolling direction of not lower than 520 mpa; an erichsen value of not less than 5.0 mm; and a resin film layer at least on a side to be an inner surface of a can.. .
Jfe Steel Corporation
03/05/15
20150064045

Sintered bearing and manufacturing same


Provided is a sintered bearing (1), including 3 to 12% by mass of aluminum, 0.05 to 0.5% by mass of phosphorus, and the balance including copper as a main component, and inevitable impurities, the sintered bearing (1) having a structure in which an aluminum-copper alloy is sintered with a sintering aid added to raw material powder, a pore (db, do) in a surface layer portion of the sintered bearing (1) being formed smaller than an internal pore (di).. .
Ntn Corporation
03/05/15
20150060269

Copper alloy sputtering target


A copper alloy sputtering target is made of a copper alloy having a composition containing ca in a range of 0.3 mass % to 1.7 mass % with a remainder of cu and inevitable impurities, a ca-segregated phase (10) in which ca is segregated is dispersed in a matrix phase, and the ca-segregated phase contains a cu-dispersed phase (11) made of cu.. .
Mitsubishi Materials Corporation
03/05/15
20150060035

Heat transfer tube and producing same


A heat transfer tube includes: a tube body made of an extruded material of an aluminum alloy having a composition including: 0.3 mass % or more and less than 0.8 mass % of mn; more than 0.1 mass % and less than 0.32 mass % of si; 0.3 mass % or less of fe; 0.06 mass % or more and 0.3 mass % or less of ti; and al balance including inevitable impurities, a ratio of a mn content to a si content, mn %/si %, exceeding 2.5; and a zn-containing layer provided to an outer surface of the tube body.. .
Mitsubishi Aluminum Co., Ltd.
03/05/15
20150059912

High strength steel plate having low yield ratio excellent in terms of strain ageing resistance, manufacturing the same and high strength welded steel pipe made of the same


A steel plate has a chemical composition containing, by mass %, c: 0.03% or more and 0.08% or less, si: 0.01% or more and 1.0% or less, mn: 1.2% or more and 3.0% or less, p: 0.015% or less, s: 0.005% or less, al: 0.08% or less, nb: 0.005% or more and 0.07% or less, ti: 0.005% or more and 0.025% or less, n: 0.010% or less, o: 0.005% or less and the balance being fe and inevitable impurities, a metallographic structure including a bainite phase and island martensite, and a polygonal ferrite in surface portions within 5 mm from the upper and lower surfaces, wherein the area fraction of the island martensite is 3% to 15%, the equivalent circle diameter of the island martensite is 3.0 μm or less, the area fraction of the polygonal ferrite in the surface portions is 10% to less than 80%.. .
Jfe Steel Corporation
02/26/15
20150057319

Novel choline cocrystal of epalrestat


The invention relates to a novel choline cocrystal of 5-[(1z,2e)-2-methyl-3-phenylpropenylidene]-4-oxo-2-thioxo-3-thiazolidineacetic acid. The preparation and characterization of the novel choline cocrystal according to various embodiments of the invention is described.
Bionevia, Llc
02/26/15
20150056408

Heat-resistant molybdenum alloy


A heat-resistant member comprising a molybdenum alloy that comprises a first phase containing mo as a main component and a second phase comprising a mo—si—b-based intermetallic compound particle phase, wherein the balance is an inevitable impurity and wherein the si content is 0.05 mass % or more and 0.80 mass % or less and the b content is 0.04 mass % or more and 0.60 mass % or less. The member may be coated..
A.l.m.t. Corp.
02/26/15
20150053315

Boron-added high strength steel for bolt and high strength bolt having excellent delayed fracture resistance


Provided are: a boron-added high strength steel for bolt excellent in delayed fracture resistance even having a tensile strength of 1100 mpa or more without addition of large amounts of expensive alloy elements such as cr and mo: and a high strength bolt made from the boron-added high strength steel for bolt. The high strength steel for bolt contains c of 0.23% to less than 0.40%, si of 0.23% to 1.50%, mn of 0.30% to 1.45%, p of 0.03% or less (excluding 0%), s of 0.03% or less (excluding 0%), cr of 0.05% to 1.5%, v of 0.02% to 0.30%, ti of 0.02% to 0.1%, b of 0.0003% to 0.0050%, al of 0.01% to 0.10%, and n of 0.002% to 0.010%, with the remainder being iron and inevitable impurities.
Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)
02/19/15
20150050520

Aluminum alloy material, aluminum alloy structure, and manufacturing same


An aluminum alloy material contains si: 1.0 mass % to 5.0 mass % and fe: 0.01 mass % to 2.0 mass % with balance being al and inevitable impurities, wherein 250 pcs/mm2 or more to 7×105 pcs/mm2 or less of si-based intermetallic compound particles having equivalent circle diameters of 0.5 to 5 μm are present in a cross-section of the aluminum alloy material, while 100 pcs/mm2 to 7×105 pcs/mm2 of al-based intermetallic compound particles having equivalent circle diameters of 0.5 to 5 μm are present in a cross-section of the aluminum alloy material. An aluminum alloy structure is manufactured by bonding two or more members in vacuum or a non-oxidizing atmosphere at temperature at which a ratio of a mass of a liquid phase generated in the aluminum alloy material to a total mass of the aluminum alloy material is 5% or more and 35% or less..
Uacj Corporation
02/19/15
20150050180

Duplex stainless steel


The present invention relates to duplex ferritic austenitic stainless steel for the use chemical industry for nitric acid environments wherein good uniform corrosion resistance and high strength are required. The microstructure of the stainless steel has 35-65 volume % of ferrite, preferably 45-55 volume % of ferrite, the balance being austenite.
Outokumpu Oyj
02/19/15
20150048281

Oxide film and process for producing same


An oxide film according to this invention is a film of an oxide (possibly including inevitable impurities) containing silver (ag) and nickel (ni). This oxide film is an aggregate of microcrystals, an amorphous form including microcrystals, or an amorphous form and has p-type conductivity, which exhibits no clear diffraction peak with the xrd analysis, as seen in a chart in fig.
Ryukoku University
02/12/15
20150044507

Novel coating concept


The present invention relates to composition comprising a blend of at least one boron source and at least one silicon source, and the composition further comprises particles selected from particles having wear resistance properties, particles having surface enhancing properties, particles having catalytic properties or combinations thereof, wherein the blend comprises boron and silicon in a weight ratio boron to silicon within a range from about 3:100 wt:wt to about 100:3 wt:wt, wherein silicon and boron are present in the blend in at least 25 wt %, and wherein the at least one boron source and the at least one silicon source are oxygen free except for inevitable amounts of contaminating oxygen, and wherein the blend is a mechanical blend of particles in and the particles have an average particle size less than 250 μm. The present invention relates further to a method for providing a coated product and a coated product obtained by the method..
Alfa Laval Corporate Ab
02/12/15
20150044504

High strength hot dip galvanised steel strip


A high strength hot dip galvanized steel strip including, in mass percent, of the following elements: 0.10-0.18% c, 1.90-2.50% mn, 0.30-0.50% si, 0.50-0.70% al, 0.10-0.50% cr, 0.001-0.10% p, 0.01-0.05% nb, max 0.004% ca, max 0.05% s, max 0.007% n, and optionally at least one of the following elements: 0.005-0.50% ti, 0.005-0.50% v, 0.005-0.50% mo, 0.005-0.50% ni, 0.005-0.50% cu, max 0.005% b, the balance fe and inevitable impurities, wherein 0.80%<al+si<1.05% and mn+cr>2.10%. This steel offers improved formability at a high strength, has a good weldability and surface quality together with a good produce-ability and coat-ability..
Tata Steel Ijmuiden B.v.
02/12/15
20150041029

Steel for mechanical structure for cold working, and manufacturing same


The present invention is a steel for a mechanical structure for cold working, the steel characterized in containing c, si, mn, p, s, al, n, and cr, the remainder being iron and inevitable impurities; the metal composition having pearlite and pro-eutectoid ferrite; the combined area of the pearlite and pro-eutectoid ferrite being 90% or more of the total composition; the area percentage a of the pro-eutectoid ferrite having the relationship a>ae, where ae=(0.8−ceq)×96.75 (ceq=[c]+0.1×[si]+0.06×[mn]−0.11×[cr], and “(element names)” indicates the element content (percent in mass); and the mean grain size of the pro-eutectoid ferrite and the ferrite in the pearlite being 15 to 25 μm.. .
Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)
02/12/15
20150040636

Wire rod and steel wire for springs having high corrosion resistance, manufacturing steel wire for springs, and manufacturing springs


Provided is a rod wire and a steel wire for a spring having superior corrosion resistance, the rod wire and the steel wire comprising, by weight %, 0.45 to 0.6% of c, 17.0 to 25.0% of mn, the remainder being fe and other inevitable impurities. Also provided is a method for manufacturing a steel wire for a spring having superior corrosion resistance by drawing the rod wire, the steel wire having a tensile strength of 1800 to 2100 mpa and a reduction of area of 25% ore more.
Posco
02/05/15
20150034773

Train crossing safety system


Systems and/or methods for reducing problems associated with the train/railroad systems are provided. In certain example embodiments, a system and/or method is provided wherein a sensor monitors a particular area (e.g.
Seastheday, Llc
02/05/15
20150034482

Copper alloy sputtering target and manufacturing copper alloy sputtering target


A copper alloy sputtering target is formed by a copper alloy including the content of ca being 0.3 to 1.7% by mass, the total content of mg and al being 5 ppm or less by mass, the content of oxygen being 20 ppm or less by mass, and the remainder is cu and inevitable impurities. A manufacturing method of a copper alloy sputtering target comprises steps of: preparing a copper having purity of 99.99% or more by mass; melting the copper so as to obtain a molten copper; controlling components so as to obtain a molten metal having a predetermined component composition by the addition of ca having a purity of 98.5% or more by mass into the molten copper and by melting the ca; casting the molten metal so as to obtain an ingot; and performing stress relieving annealing after performing hot rolling to the ingot..
Mitsubishi Materials Corporation
01/29/15
20150030882

Steel plate for producing light structures and producing said plate


The invention relates to a steel plate, the chemical composition of which comprises, the contents being expressed by weight: 0.010%≦c≦0.20%, 0.06%≦mn≦3%, si≦1.5%, 0.005%≦al≦1.5%, s≦0.030%, p≦0.040%, 2.5%≦ti≦7.2%, (0.45×ti)−0.35%≦b≦(0.45×ti)+0.70%, and optionally one or more elements chosen from: ni≦1%, mo≦1%, cr≦3%, nb≦0.1%, v≦0.1%, the balance of the composition consisting of iron and inevitable impurities resulting from the smelting.. .
Arcelormittal France
01/29/15
20150030879

Hot rolled steel sheet and manufacturing the same


A semi-manufactured steel material has a chemical composition including, by mass %, c: 0.055% to 0.15%, si: not more than 0.2%, mn: not more than 1.3%, p: not more than 0.03%, s: not more than 0.007%, al: not more than 0.1%, n: not more than 0.01%, and ti: 0.14% to 0.30%, the balance comprising fe and inevitable impurities. In the composition, 1.0 ([c]/12)/([ti*]/48) is satisfied ([c], [s], [n] and [ti]: contents (mass %) of the respective elements, and [ti*]=[ti]−3.4×[n]−1.5×[s]), and the contents of niobium and boron as impurities are limited to nb: less than 0.03% and b: less than 0.0005%..
Jfe Steel Corporation
01/29/15
20150029475

Coherent light source device and projector


There are provided a coherent light source apparatus and a projector that achieve avoiding of an issue that uniformity in projected light is degraded by a speckle that inevitably appears upon projection of coherent light of a semiconductor laser, any other laser, etc., and each including: a coherent light source; a first optical system configured to project light derived from a first light emission region to form a second light emission region, the first light emission region being formed on basis of the coherent light source; a light deflection section configured to deflect a bundle of rays in vicinity of the second light emission region, the bundle of rays being related to formation of the second light emission region; a second optical system provided downstream of the light deflection section; and a light mixing section provided downstream of the second optical system, and configured to mix components of angles and positions of rays incident on an incident end. The second optical system is configured to form, in distance, an image conjugate to the first light emission region, and form, at the incident end, a third light emission region substantially conjugate to an exit pupil of the first optical system.
Ushio Denki Kabushiki Kaisha
01/29/15
20150028165

Steel for producing parts for railway, railway crossings and switches and producing said parts


Wrought steel for producing parts for railway, railway crossings or railway switches including (in weight percent): 0.01-0.15% carbon; at most 0.5% silicon; 10-15% manganese; at least 0.6 to 3.95% molybdenum; optionally one or more of the following elements: i. 0.05 to 0.2% nickel, and/or ii.
Tata Steel Uk Ltd
01/29/15
20150027995

Solid wire, and gas-shielded arc welding method using same


A solid wire is for gas-shielded arc welding, using a shielding gas, and for galvanized steel sheet welding. The solid wire comprises, to the mass of the whole of the solid wire, predetermined amount of c, si, mn, p, s, o, and cr, with the balance consisting fe and inevitable impurities.
Kabushiki Kaisha Kobe Seiko Sho (kobe Steel, Ltd.)
01/29/15
20150027600

Si-containing high-strength cold rolled steel sheet, producing the same, and automotive members (as amended)


A si-containing high-strength cold rolled steel sheet has a chemical composition comprising c: 0.0˜20.3 mass %, si: 0.8˜2.0 mass %, mn: 1.0˜5.0 mass % and the remainder being fe and inevitable impurities with a ratio of si content to mn content (si/mn) exceeding 0.4, and has a tensile strength ts of not less than 780 mpa, wherein a metallic structure of the steel sheet surface contains polygonal ferrite and/or bainitic ferrite having a si concentration of not more than 3.0 mass % and a grain size of not more than 10 μm and does not have a si-containing oxide layer on the steel sheet surface.. .
Jfe Steel Corporation
01/22/15
20150024871

Titanium alloy for golf club face


The present invention provides, as a material for a golf club face of a driver, an iron or the like, a titanium alloy which satisfies the regulation for a coefficient of restitution, and has high young's modulus and tensile strength and also has excellent hot and cold workability. The titanium alloy for a golf club face according to the present invention comprises, in percent by mass, 1.0 to 3.5% of al, 0.5 to 1.4% of fe, 0.2 to 0.5% or o and 0.002 to 0.030% of n, and the balance of ti with inevitable impurities, wherein an α-phase is strengthened by combined addition of o and al, and inexpensive fe is selected as a β-phase stabilizing element, leading to high strength and high young's modulus in combination.
Nippon Steel & Sumitomo Metal Corporation
01/22/15
20150023832

Ferritic stainless steel


A ferritic stainless steel is provided having a chemical composition consisting of, by mass %, c: 0.003% or more and 0.015% or less, si: 0.05% or more and 0.30% or less, mn: 0.10% or more and 0.35% or less, p: 0.06% or less, s: 0.02% or less, cr: 17.0% or more and 19.0% or less, ni: more than 0.10% and 0.30% or less, ti: 0.10% or more and 0.40% or less, nb: 0.005% or more and less than 0.050%, mo: less than 0.20%, n: 0.005% or more and 0.015% or less, cu: 0.30% or more and 0.50% or less, mg: less than 0.0005% and the balance being fe and inevitable impurities.. .
Jfe Steel Corporation
01/22/15
20150023725

Structural joint


The present invention relates to a expansion joint to bridge an expansion gap between two parts of concrete slabs used in floor construction, especially in the manufacture of concrete floors such as for example in industrial floors. Such expansion joints are evidently required to take up the inevitable shrinkage process of the concrete and to assure that the floor elements can expand or contract such as for example occur by temperature fluctuations and resulting in a horizontal displacement of the floor panels vis-à-vis one another..
Hengelhoef Concrete Joints Manufacturing Nv
01/22/15
20150020933

Heat-resistant cold rolled ferritic stainless steel sheet, hot rolled ferritic stainless steel sheet for cold rolling raw material, and methods for producing same


Provided is a heat-resistant cold rolled ferritic stainless steel sheet containing, in terms of mass %, 0.02% or less of c, 0.1% to 1.0% of si, greater than 0.6% to 1.5% of mn, 0.01% to 0.05% of p, 0.0001% to 0.0100% of s, 13.0% to 20.0% of cr, 0.1% to 3.0% of mo, 0.005% to 0.20% of ti, 0.3% to 1.0% of nb, 0.0002% to 0.0050% of b, 0.005% to 0.50% of al, and 0.02% or less of n, with the balance being fe and inevitable impurities, in which {111}-oriented grains are present at an area ratio of 20% or greater in a region from a surface layer to t/4 (t is a sheet thickness), {111}-oriented grains are present at an area ratio of 40% or greater in a region from t/4 to t/2, and {011}-oriented grains are present at an area ratio of 15% or less in the entire region in a thickness direction.. .
Nippon Steel & Sumikin Stainless Steel Corporation
01/15/15
20150017556

Redox flow battery system and control the same


Disclosed are a redox flow battery system and a control method for the same. In the redox flow battery system, an oxidation number is controlled by injecting at least one of an oxidant and a reducer into at least one of a cathode side and an anode side using a measured oxidation number of the electrolyte.
Oci Company Ltd.
01/15/15
20150017474

High strength galvanized steel sheet and manufacturing the same


A high strength galvanized steel sheet has a composition including, c: 0.02% or more and 0.30% or less, si: 0.01% or more and 2.5% or less, mn: 0.1% or more and 3.0% or less, p: 0.003% or more and 0.08% or less, s: 0.01% or less, al: 0.001% or more and 0.20% or less, ti: 0.03% or more and 0.40% or less and the balance being fe and inevitable impurities, and a zinc-coated layer having a coating weight per surface of 20 g/m2 or more and 120 g/m2 or less. The concentration ratio of c to ti (c/ti) in a portion within 10 μm from the surface of the base steel sheet is 0.8 or more and 1.5 or less, and the total amount of oxides of one or more selected from fe, si, mn, p, al and ti formed in a surface portion within 100 μm from the surface of the base steel sheet is 0.05 g/m2 or less..
Jfe Steel Corporation
01/15/15
20150017015

Nickel based alloy for forging


A nickel (ni) based alloy for forging includes: 0.001 to 0.1 wt. % of carbon (c); 12 to 23 wt.
Mitsubishi Hitachi Power Systems, Ltd.
01/08/15
20150010771

Ferritic stainless steel foil


Provided is stainless steel foil that is suitably used for forming a catalyst carrier for an exhaust gas purifying facility, the catalyst carrier being installed in a vehicle that discharges exhaust gas having a temperature lower than the temperature of exhaust gas of a gasoline-powered automobile. The ferritic stainless steel foil contains, by mass %, c: 0.05% or less, si: 2.0% or less, mn: 1.0% or less, s: 0.005% or less, p: 0.05% or less, cr: 11.0% to 25.0%, ni: 0.05% to 0.30%, al: 0.01% to 1.5%, cu: 0.01% to 2.0%, n: 0.10% or less, and the balance being fe and inevitable impurities..
Jfe Steel Corporation
01/08/15
20150010727

Oxide sputtering target and protective film for optical recording medium


The present invention relates to an oxide sputtering target. By using the oxide sputtering target for formation of a protective film for an optical recording medium, a film, which has high storage stability and breakage resistance due to flexibility, can be deposited.
Mitsubishi Materials Corporation
01/08/15
20150007910

Aluminum alloy wire and producing the same


An aluminum alloy wire, having an alloy composition which contains: 0.01 to 1.2 mass % of fe, 0.1 to 1.0 mass % of mg, and 0.1 to 1.0 mass % of si, with the balance being al and inevitable impurities, in which a grain size is 1 to 30 μm, and in which a dispersion density of mg2si needle precipitate in the aluminum alloy is 10 to 200/μm2; and a method of producing the same.. .
Furukawa Electric Co., Ltd.
01/01/15
20150005982

Smart active tyre pressure optimising system


Smart active tyre pressure optimising system [tpos] 102 is a highly time sensitive design and technique that acts instantaneously in sensing and controlling the tire pressure particularly in imminent and inevitable critical driving situations to reduce emergency & high speed breaking distance, mitigate—loss of traction, hydroplaning, roll over, loss of stability, over & under steering, break failure, loss of control due to puncture by smartly sensing, perform context aware computing and directing the tyre pressure control units [tpcu] 104 to instantaneously control the tyre pressure in right time with right pressure on right tyres thereby actively controlling the footprint and sidewall deformation rate to enhance traction & stability simultaneously sustaining drivability or steerability ultimately to avoid or reduce the impact of collusion and overcome or mitigate critical situations for protecting the vehicles, occupants, pedestrians and other objects around or on the way; also according to design, configurations and scenarios the system instantaneously optimises the tyre pressure on all tyres for further safe driving till next restoration else restores the pressure to optimum preset value utilising inbuilt reservoir or other external restoration systems immediately after the vehicle overcomes the critical situation to continue with safe and comfortable driving. In critical situations tpos performs sensing, pre computing, current computing for controlling the tire pressure during critical situation, post computing to optimise tire pressure after overcoming accordingly.
01/01/15
20150005184

Diagnosis of melanoma by nucleic acid analysis


The present invention provides methods for diagnosing melanoma and/or solar lentigo in a subject by analyzing nucleic acid molecules obtained from the subject. The present invention also provides methods for distinguishing melanoma from solar lentigo and/or dysplastic nevi and/or normal pigmented skin.
Dermtech International
01/01/15
20150004050

Steel strip for coiled tubing and manufacturing the same


A steel strip for coiled tubing contains, in terms of percent by mass, c: 0.10% or more and 0.16% or less, si: 0.1% or more and 0.5% or less, mn: 0.5% or more and 1.5% or less, p: 0.02% or less, s: 0.005% or less, sol. Al: 0.01% or more and 0.07% or less, cr: 0.4% or more and 0.8% or less, cu: 0.1% or more and 0.5% or less, ni: 0.1% or more and 0.3% or less, mo: 0.1% or more and 0.2% or less, nb: 0.01% or more and 0.04% or less, ti: 0.005% or more and 0.03% or less, n: 0.005% or less, and the balance of fe and inevitable impurities..
Jfe Steel Corporation
01/01/15
20150004048

Cast iron and brake part


A cast iron and a brake part can be decreased in weight by having a high specific heat. The cast iron consists of, by mass %, 3.0 to 4.8% of c, 3.5 to 5.0% of si, 0.5 to 2.0% of mn, 0.3 to 1.5% of cu, and the balance of fe and inevitable impurities in the overall composition..
Kabushiki Kaisha Riken


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Nevi topics: Ferritic Stainless Steel, Molybdenum, Automotive, Metallic Compound, Phosphorus, Longitudinal Direction, Exhaust Gas, Electrical Steel, Aspect Ratio, Crystallin, Dislocation, Overall Composition

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