Fuel composition for a diesel engine,Variable damper,Method for preparing a two-phase water-absorbent bioadhesive composition,Method of forming antifouling coating film,Processing module and associated method

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Fuel composition for a diesel engine

InactiveUS20040055209A1Meet quality requirementsImprove low temperature performanceSolid fuelsLiquid carbonaceous fuelsProcess engineeringDiesel engine

The invention is directed to a fuel composition for diesel engines. The fuel composition comprises 0.1-99% by weight of a component or a mixture of components produced from biological raw material originating from plants and / or animals and / or fish. The fuel composition comprises 0-20% of components containing oxygen. Both components are mixed with diesel components based on crude oil and / or fractions from Fischer-Tropsch process.

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Owner:NESTE OIL OY

Variable damper

InactiveUS20080251982A1Compact designImprove damping performanceMachine framesNon-rotating vibration suppressionMagnetic valveControl theory

In a variable damper using magneto-rheological fluid that comprises a cylinder (12) filled with the fluid, a piston (16) slidably received in the cylinder and including an inner yoke (32; 62; 126), an outer yoke (31; 64, 65; 140) and a coil (34; 130), a piston rod (13) having an inner end attached to the piston and an outer end extending out of the cylinder and a magnetic valve formed in a gap between the inner and outer yokes, at least one of the outer yoke and inner yoke consisting of at least two parts that are joined to each other in an axial direction. The two piece arrangement of the inner yoke or outer yoke allows the end plates to be omitted because the gap spacer can be installed without requiring end plates, and this contributes to a compact design and a favorable damping property. Also, the manufacturing and servicing of the damper can be simplified. When end plates (134) are used, the freedom in the positioning of the coil is increased.

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Owner:HONDA MOTOR CO LTD

Method for preparing a two-phase water-absorbent bioadhesive composition

InactiveUS20050049365A1High swellingEasy to modifyCosmetic preparationsImpression capsWound dressingHydrophobic polymer

A method is provided for preparing an adhesive composition that contains both a hydrophobic phase and a hydrophilic phase, wherein the hydrophobic phase is composed of a crosslinked hydrophobic polymer composition and the hydrophilic phase is a water-absorbent blend of a hydrophilic polymer and a complementary oligomer capable of crosslinking the hydrophilic polymer through hydrogen bonding, ionic bonding, and / or covalent bonding. The composition is useful as a bioadhesive, for affixing drug delivery systems, wound dressings, bandages, cushions, or the like to a body surface such as skin or mucosal tissue.

Method for preparing a two-phase water-absorbent bioadhesive composition

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Owner:CORIUM INC

Method of forming antifouling coating film

ActiveUS20120294825A1Paint be saveResistant to crackAntifouling/underwater paintsPaints with biocidesColor differencePolymer chemistry

Provided is a method of forming an antifouling coating film including the steps of [1] preparing a colored antifouling paint containing a prescribed Si-containing hydrolyzable resin and a color pigment such that a coating film having a target dry film thickness T completely hides a surface of an object to be coated, the colored antifouling paint has a color difference ΔE1 between the coating film having the thickness T and a coating film having a dry film thickness of 0.8 T, at least 2.0, and preferably the colored antifouling paint has a color difference ΔE2 between the coating film having the thickness T and a coating film having a dry film thickness of 1.2 T, less than 1, and [2] coating a surface of the object with the colored antifouling paint until the surface of the object is completely hidden by the coating film formed from the colored antifouling paint.

Method of forming antifouling coating film

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Owner:NIPPON PAINT MARINE COATINGS

Processing module and associated method

ActiveUS20180138993A1Improve auto-correlationSuppress interferenceChannel estimationIndividual entry/exit registersProcess moduleComputer module

A processing module for a receiver device. The processor module comprises a channel estimate generation component arranged to output channel estimate information for a received signal, and a timestamping module arranged to determine a ToA measurement for a marker within a packet of the received signal based at least partly on the channel estimate information for the received signal generated by the channel estimate generation component. The channel estimate generation component comprises a validation component arranged to derive a validation pattern for the packet within the received signal for which a ToA measurement is to be determined, identify a section of the packet containing a validation sequence, and perform cross-correlation between at least a part of the validation sequence within the packet and at least a part of the validation pattern to generate channel estimate validation information.

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Owner:NXP BV

Method of Joining Metal-Ceramic Substrates to Metal Bodies

ActiveUS20120305281A1Good profile of propertyStrong and stable bondingSemiconductor/solid-state device detailsSolid-state devicesMetal alloyComputer module

A method of joining a metal-ceramic substrate having metallization on at least one side to a metal body by using metal alloy is disclosed. The metal body has a thickness of less than 1.0 mm and the metal alloy contains aluminium and has a liquidus temperature of greater than 450° C. The resulting metal-ceramic module provides a strong bond between the metal body and the ceramic substrate. The resulting module is useful as a circuit carrier in electronic appliances, with the metal body preferably functioning as cooling body.

Method of Joining Metal-Ceramic Substrates to Metal Bodies

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Owner:IXYS SEMICON

Grease composition for one-way clutch

InactiveUS20080026963A1Improve performanceExtend working lifeBase-materialsEngine lubricationWorking lifeEngineering

The present invention provides a grease composition for a one-way clutch that can achieve low-temperature engageability, anti-wear properties, and high-temperature prolonged working life in a high level and well-balanced manner. The grease composition comprises a synthetic oil with a last non-seizure load of 314 N or less, as determined by Four-Ball Extreme Pressure Test according to ASTM D2596 and a pour point of −35° C. or lower and a thickner.

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Owner:NIPPON OIL CORP

Method for the preparation of a poly(arylene ether)-polyolefin composition, and composition prepared thereby

InactiveUS20020156185A1PropertyImprove propertiesPolyolefinHigh energy

A poly(arylene ether)-polyolefin composition is prepared by melt-blending a poly (arylene ether), a poly(alkenyl aromatic) resin, a hydrogenated block copolymer of an alkenyl aromatic compound and a conjugated diene, and an unhydrogenated block copolymer of an alkenyl aromatic compound and a conjugated diene to form a first blend, and melt-blending the first blend and a polyolefin to form a second blend. Reinforcing fillers may, optionally, be added during formation of the second blend or in an additional step. Multiple mixing elements, low throughput, and high extruder rotations per minute may be used to achieve high energy mixing of the first and second blends. Compositions prepared by the method exhibit an improved balance of impact strength, stiffness, and heat resistance, as well as reduced variability of physical properties.

Method for the preparation of a poly(arylene ether)-polyolefin composition, and composition prepared thereby

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Owner:SHPP GLOBAL TECH BV

Catalyst based on a crystalline material comprising silicon with a hierarchical and organized porosity, and an improved process for the treatment of hydrocarbon feeds

InactiveUS20110155641A1PropertyExpand accessMolecular sieve catalystsCatalyst activation/preparationCrystallographyPorosity

The present invention concerns a catalyst comprising at least one crystalline material comprising silicon with a hierarchical and organized porosity and at least one hydrodehydrogenating element selected from the group formed by elements from group VIB and / or group VIII of the periodic table of the elements. Said crystalline material comprising silicon with a hierarchical and organized porosity is constituted by at least two spherical elementary particles, each of said particles comprising a matrix based on oxide of silicon, which is mesostructured, with a mesopore diameter in the range 1.5 to 30 nm and having microporous and crystalline walls with a thickness in the range 1.5 to 60 nm, said elementary spherical particles having a maximum diameter of 200 microns. The invention also concerns hydrocracking / hydroconversion and hydrotreatment processes employing said catalyst.

Owner:INST FR DU PETROLE

Catalyst based on an amorphous material comprising silicon with a hierarchical and organized porosity, and an improved process for the treatment of hydrocarbon feeds

InactiveUS20110073522A1Improve performancePropertyTreatment with plural serial cracking stages onlyMolecular sieve catalystsPorosityMaximum diameter

The present invention concerns a catalyst comprising at least one amorphous material comprising silicon with a hierarchical and organized porosity and at least one hydrodehydrogenating element selected from the group formed by elements from group VIB and / or group VIII of the periodic table of the elements. Said amorphous material comprising silicon with a hierarchical and organized porosity is constituted by at least two spherical elementary particles, each of said spherical particles comprising a matrix based on oxide of silicon, which is mesostructured, with a mesopore diameter in the range 1.5 to 30 nm and having amorphous and microporous walls with a thickness in the range 1.5 to 50 nm, said elementary spherical particles having a maximum diameter of 200 microns. The invention also concerns hydrocracking / hydroconversion and hydrotreatment processes employing said catalyst.

Owner:INST FR DU PETROLE

Hollow Fiber with Gradient Properties and Method of Making the Same

ActiveUS20130149523A1PropertyImprove the immunityMaterial nanotechnologyCarbon compoundsFiberNanostructure

There is provided a hollow fiber and method of making. The hollow fiber has an inner-volume portion having a first-core portion and one or more hollow second-core portions. The first-core portion has nanostructures and one or more first polymers. The nanostructures act as an orientation template for orientation of the first polymers in a direction parallel to a longitudinal axis of the fiber. The first-core portion is in contact with and encompasses the hollow second-core portions. The hollow fiber further has an outer-volume portion having one or more second polymers. The outer-volume portion is in contact with and completely encompasses the inner-volume portion. The inner-volume portion has at least one of a tensile modulus and a strength that are higher than at least one of a tensile modulus and a strength of the outer-volume portion.

Hollow Fiber with Gradient Properties and Method of Making the Same

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Owner:THE BOEING CO

Touch apparatus

InactiveUS20120120010A1Vibration is causedImprove responsivenessDigital data processing detailsTactile signalling systemsEngineeringRotary actuator

The touch apparatus includes a casing, a touch module and at lease a non-rotary actuator. The touch module is disposed in the casing and at least has a touch panel. The non-rotary actuator is connected with the casing or the touch module. The touch apparatus can provide a good tactile feedback and make sound by the actuator.

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Owner:DELTA ELECTRONICS INC

Method for producing extruded polystyrene resin heat-insulating foam board

InactiveUS20130245142A1High expansion rateLarge thicknessPolymer sciencePolystyrene

A method for producing an extruded heat-insulating foam board having a thickness of 10 to 150 mm, an apparent density of 20 to 50 kg / m3 and a closed cell content of at least 80% by extrusion foaming of a foamable resin melt containing a base resin composed primarily of a polystyrene resin, a physical blowing agent and a flame retardant, wherein 3 to 50 mol % of a hydrofluoroolefin, 30 to 70 mol % of a saturated hydrocarbon having 3 to 5 carbon atoms, and 5 to 50 mol % of water and / or carbon dioxide (where the sum of the contents of the hydrofluoroolefin, saturated hydrocarbon having 3 to 5 carbon atoms, water and / or carbon dioxide is 100 mol %) are used as the physical blowing agent. The extruded polystyrene resin heat-insulating foam board is produced with good extrusion foamability and moldability and has a high expansion ratio, a large thickness, excellent long-term heat-insulating properties and flame retardancy, and good appearance.

Owner:JSP CORP

Probe of vertical probe card

InactiveUS20090212805A1PropertyImprove conductivityElectrical measurement instrument detailsElectrical testingPhysicsElectro conductivity

A probe of a vertical probe card is disclosed. The probe has a probe tip and a surface region extended from the probe tip about 1-10 mil. The surface region is coated with a nano-film of high electro-conductive nano-material, and the thickness of the nano-film is about 1-20 nm. The nano-film of the probe can efficiently provide excellent no-clean property and higher electro-conductivity for lowering contact force and elongating usage lifetime of the probe of vertical probe card. Accordingly the yield of wafer testing can be improved, the frequency of cleaning probe can be lowered, and the total testing cost can be reduced.

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Owner:IPWORKS TECH CORP

Film-forming auxiliary

ActiveUS20160280814A1PropertyEmulsion paintsEmulsionWeather resistance

A film-forming auxiliary suitable for use in a resin emulsion such as a fluororesin emulsion used as a raw material for a coating material or the like, the film-forming auxiliary containing emulsion particle, a polymer constituting the emulsion particle being obtained by emulsion polymerization of a monomer component in which the content ratio of a (meth)acrylate having a ring structure is 20-70% by mass, and the film-forming auxiliary being excellent in each of low-temperature film-forming property, warm water resistance, extensibility, weather resistance, vertical-surface coating property and warm water freezing stability.

Owner:NIPPON SHOKUBAI CO LTD

Planographic printing plate precursor

InactiveUS20060057493A1Excellent developabilityPropertyPhotomechanical apparatusPhotosensitive material auxillary/base layersPolymer scienceRecording layer

The positive-type planographic printing plate precursor of the invention comprises a support and a recording layer provided on the support, wherein the recording layer contains: a polymer compound having (a) a monomer represented by the following formula (1), (b) a monomer having an aliphatic group having 7 or more carbon atoms and having a bridge bond, and (c) monomer having an acid group as a copolymerization component; and an infrared-ray absorbing agent. The positive-type planographic printing plate precursor of the invention achieves both excellent developability and excellent inking property, as well as better image-forming property and a clear image. wherein in the formula (1), Rf is a substituent containing a fluoroalkyl group or a perfluoroalkyl group having 9 or more fluorine atoms, n represents 1 or 2, and R1 represents hydrogen or a methyl group.

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Owner:FUJIFILM HLDG CORP +1

Test probe

InactiveUS20090289646A1Reduce cleaning frequencyIncrease profitElectrical measurement instrument detailsElectrical testingConductive polymerMetallic materials

A test probe pin is disclosed. The test probe has a plurality of probes, each of which has a probe tip surface coated with a nano-film of conducting polymer, and the thickness of the nano-film is about 1-20 nm. The probes coated with the nano-film are installed on a test fixture for testing IC components, so that the probes can efficiently provide excellent no-clean property and stabler electro-conductivity for lowering the cleaning frequency of the probes, enhancing the yield of IC component testing, increasing the utility rate of the test fixture, reducing the total testing cost, elongating the usage lifetime of the test probe, and reducing the cost of probe material. Thus, due to the nano-film of conducting polymer, the probes made of metal material can provide almost the same electro-conductivity as a traditional probe by only plating a gold layer of one fifth of original thickness, so that the cost of whole probe material can be reduced.

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Owner:IPWORKS TECH CORP

Fiber with Gradient Properties and Method of Making the Same

ActiveUS20130149522A1Satisfactory propertyPropertyMaterial nanotechnologyCarbon compoundsFiberNanostructure

There is provided a fiber and method of making a fiber. The fiber has an inner-volume portion having a first outer diameter, a plurality of nanostructures, and one or more first polymers. The nanostructures act as an orientation template for orientation of the one or more first polymers in a direction parallel to a longitudinal axis of the fiber. The fiber has an outer-volume portion having a second outer diameter and one or more second polymers. The outer-volume portion is in contact with and completely encompasses the inner-volume portion. The inner-volume portion has at least one of a tensile modulus and a strength that are higher than at least one of a tensile modulus and a strength of the outer-volume portion.

Fiber with Gradient Properties and Method of Making the Same

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Owner:THE BOEING CO

Antifouling coating composition and novel resin

InactiveUS6958366B2High film strengthImprove antifouling performanceAntifouling/underwater paintsPaints with biocidesPolymer scienceStructural formula

An antifouling coating composition having an excellent coating film strength and also has markedly superior antifouling properties, and a novel resin which is useful as a matrix resin for the composition are provided. The antifouling coating composition comprises a vinyl polymer (A) having, as a repeating unit, a structural unit (a) represented by the following formula (1): (in the formula (1), X1 and X2 each independently represents an ester bond or a carbonyl group; R1 represents an ethylene structure which forms a covalent bond with the carbonyl carbon atom and X1 in the formula (1) at the same or adjacent carbon atom; R2 represents a gem-alkylene group, a vic-alkylene group, an arylmethylidene group or an arylethylene group; and R3 and R4 represent an alkyl group or an aryl group, or a hydrocarbon group having a carbonyl group, an ether bond or an ester bond) and an antifouling agent (B).

Antifouling coating composition and novel resin

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Owner:DIC CORPORATION

Button-Fixing Member

InactiveUS20120011691A1PropertyLower resistanceClothes buttonsOther manufacturing equipments/toolsEngineeringPyramid

The invention is to provide a button-fixing member including a hollow post, in which the post has a better fabric-piercing property and therefore is less likely to cause a defective piercing, a poor collapse of the post or a poor fixing of a button. The button-fixing member according to the invention includes a base and a post. The post is hollow and includes a triangular pyramid-shaped or quadrangular pyramid-shaped post top and a cylindrical post barrel which extends between the post top and the base. The post top has three or four pyramid-element faces and three or four ridge portions between the pyramid-element faces. The post barrel has slits or grooves which are elongated in the axial direction at the positions circumferentially corresponding to the ridge portions.

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Owner:YKK CORP

Liquid crystal composition and liquid crystal display device thereof

ActiveUS20180119011A1Large maximum absolute transmittanceHigh voltage retentionLiquid crystal compositionsCrystallographyDielectric anisotropy

Provided is a liquid crystal composition, comprising: 1-30% of one or more compounds of general formula I; 1-50% of one or more compounds of general formula II; 1-20% of one or more compounds of general formula III; 20-70% of one or more compounds of general formula IV; and 1-30% of one or more compounds of general formula V. The liquid crystal composition has properties such as a large maximum absolute transmittance, a high voltage holding ratio, better anti-UV properties, and high temperature reliability, and has a suitable optical anisotropy, a suitable dielectric anisotropy, and a relatively high clearing point, and is environmentally friendly. The liquid crystal composition is suitable for use in a liquid crystal display device, especially a transmissive liquid crystal display element, enabling the liquid crystal display device to have properties such as a high maximum absolute transmittance, a high voltage holding ratio, good anti-UV properties and high temperature reliability, and to be energy-saving and environmentally-friendly.

Liquid crystal composition and liquid crystal display device thereof

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Owner:JIANGSU HECHENG DISPLAY TECHCO

Processing module and associated method

ActiveUS10298337B2Suppress interferenceImprove securityIndividual entry/exit registersChannel estimationProcess moduleComputer module

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Owner:NXP BV

Outer joint member for fixed constant velocity universal joint

ActiveUS20110269556A1Increase productionCost of manufactureYielding couplingEngine componentsManufacturing cost reductionJoint component

Provided is an outer joint member for a fixed type constant velocity universal joint, the outer joint member contributing to reduction of the number of man-hours through reduction of the number of post processes after a forging process, and to an increase in yield, and reduction of manufacturing cost. The outer joint member for a fixed type constant velocity universal joint includes a cup section (16) and a shaft section (18) extending in an axial direction from a bottom portion of the cup section (16). The outer joint member is made of machine-structural carbon steel. The following portions of the outer joint member are finished by cold forging: track grooves (12); radially inner spherical-surface portions (14a); a cup-inlet chamfer (12b); track chamfers (12c); track-inlet chamfers (12a); a part except for a boot fixing portion (19) on a radially outer surface of the cup section (16); and a center hole (13) at an end surface (18a) of the shaft section (18).

Outer joint member for fixed constant velocity universal joint

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Owner:NTN CORP

Friction Modifiers for Slideway Applications

ActiveUS20140051616A1Improve anti-friction performancePropertyOrganic chemistryAdditivesSulfurBase oil

A slideway lubricating oil composition, additive concentrate, method of lubricating sliding parts. The lubricating oil includes a base oil; a metal-free friction modifier; and a metal-free, sulfur-free, phosphorus containing anti-wear / extreme pressure agent. The lubricating oil provides a lower coefficient of friction for non-metal sliding surfaces than for metal sliding surfaces.

Friction Modifiers for Slideway Applications

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Owner:AFTON CHEMICAL

Friction modifiers for slideway applications

ActiveUS8962539B2Improve anti-friction performancePropertyOrganic chemistryAdditivesSulfurMetal free

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Owner:AFTON CHEMICAL

A tumor necrosis factor-related apoptosis-inducing ligand variant, as well as a preparation method and use thereof

ActiveUS20170305987A1PropertyImprove anti-tumor effectPeptide/protein ingredientsTumor necrosis factorGenetic engineeringNeoplasm

The present invention discloses a tumor necrosis factor-related apoptosis-inducing ligand variant, which is a fusion protein of a tumor necrosis factor-related apoptosis-inducing ligand and an F3 peptide. The F3 peptide is fused to the N-terminus or C-terminus of the tumor necrosis factor-related apoptosis-inducing ligand by a linker. The present invention also discloses a nucleotide sequence, as well as a recombinant vector and a recombinant bacterium comprising same, and also discloses a preparation method and use of the foregoing variant. The tumor necrosis factor-related apoptosis-inducing ligand variant is prepared by means of genetic engineering in the present invention, characterized in that its affinity for tumor cells, ability to induce apoptosis in tumor cells, tumor targeting property and in vivo anti-tumor effect are significantly better than those of the tumor necrosis factor-related apoptosis-inducing ligand. Accordingly, this variant displays good therapeutic effects on tumor treatment and has promising prospects in clinical application.

A tumor necrosis factor-related apoptosis-inducing ligand variant, as well as a preparation method and use thereof

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Owner:WEST CHINA HOSPITAL SICHUAN UNIV

Motor vehicle wheel

ActiveUS10252569B2Reduce frequencyPropertySpoked wheelsDisc wheelsMobile vehicleEngineering

A wheel for a motor vehicle having a wheel rim connected to a wheel flange via wheel spokes. At least one wheel spoke having a higher mass than at least one of the remaining wheel spokes. The higher mass of the at least one wheel spoke partially compensated for by the lower mass of the at least one remaining wheel spoke.