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Matches 1 - 50 out of 25,540

Document Document Title
WO/2018/088335A1
This semiconductor device is configured to comprise: a mounting member (2) which has electrodes (21, 22); conductive members (1, 3) which are arranged so as to face the electrodes (21, 22); and bonding members (5, 6) which are arranged b...  
WO/2018/088709A1
According to one embodiment of the present invention, a method for preparing a metal powder comprises the steps of: preparing a mixture by mixing a fluoride of a group 1 element, a fluoride of a group 2 element or a transition metal fluo...  
WO/2018/088292A1
Provided are: a semiconductor device in which a plurality of semiconductor elements are bonded on a substrate via a sintered metal, wherein the semiconductor device has high bonding-reliability in a sintered-metal bonding section; and a ...  
WO/2018/088251A1
The present invention relates to prolonging the service life of a boiler water pipe (heat transfer pipe) of an ordinary waste incinerator boiler, etc. The surface of the base material of a boiler water pipe of a waste incinerator is coat...  
WO/2018/088339A1
Provided are: a low-cost silver particle dispersion liquid which is able to be used as a slurry for inkjet; a method for producing this silver particle dispersion liquid; and a method for producing a conductive film with use of this silv...  
WO/2018/088392A1
Provided is a method for producing a rare earth magnet, which suppresses the occurrence of cracking in a molded body when the molded body is formed from a metal powder containing a rare earth element, and which improves the shape retaina...  
WO/2018/083821A1
[Problem] Provided are: a composite powder which contains no heterophase and is able to be produced without using a binder; and a method for producing this composite powder. Also provided are: a heat-resistant material which has a dense ...  
WO/2018/084056A1
The present invention addresses the problem of providing a metal powder with which it is possible to speed up the formation of layered bodies and form additively manufactured objects with excellent shape accuracy and flatness, and provid...  
WO/2018/079304A1
This copper alloy powder is used for molding a laminate. The copper alloy powder comprises more than 1.00 mass% and at most 2.80 mass% of chromium with the remainder being copper.  
WO/2018/080091A1
The present invention relates to a method for preparing a silver powder, comprising a silver salt reduction step (S2) comprising: a reaction solution preparation step (S21) of preparing a first reaction solution containing a silver ion, ...  
WO/2018/078652A1
The present invention disclosed an improved process for the preparation of bimetallic core-shell nanoparticles by using facile aqueous phase synthesis strategy and their application in catalysis such as selective hydrogenation of alkynes...  
WO/2018/078701A1
An aluminum particle group which is composed of aluminum particles and is configured such that, in an observation image of the aluminum particle group as observed with a scanning electron microscope: the average circularity of the alumin...  
WO/2018/079160A1
Provided are a method and equipment for producing a mixed powder for powder metallurgy, which ensure high safety and have excellent production efficiency. The method for producing a mixed powder for powder metallurgy comprises: a primary...  
WO/2018/079002A1
This laminated molding production method comprises: a first step for preparing a copper alloy powder; a second step for producing a laminated molding using the copper alloy powder; and a third step for subjecting the laminated molding to...  
WO/2018/080092A1
The present invention relates to a method for preparing a silver powder, comprising a silver salt reduction step (S2) comprising: a reaction solution preparation step (S21) of preparing a first reaction solution containing a silver ion, ...  
WO/2018/080090A1
According to the present invention, in a process for producing a silver powder, the content of a surface treatment agent coated on silver powder can be controlled by adjusting the content of a base or acid, which is a second surface trea...  
WO/2018/079755A1
A rare-earth permanent magnet is provided with a main phase which contains: one or more rare-earth elements R including Nd; one or more elements L selected from the group consisting of Co, Be, Li, Al, and Si; B; and Fe. A crystal forming...  
WO/2018/079498A1
Provided is a flat powder for high frequency applications. The flat powder contains 1.5-3.0% of C, 10-20% of Cr, and 0.03-0.30% of N in mass%, with the remainder comprising Fe and inevitable impurities, has an average particle diameter o...  
WO/2018/074515A1
This oil-impregnated sintered bearing comprises a Fe-Cu sintered body impregnated with a lubricant oil and has a bearing hole for supporting a rotation shaft passing therethrough. The inner circumferential surface of the bearing hole com...  
WO/2018/072725A1
A water-soluble fluorescent liquid metal material uses a liquid metal as a substrate material, and is coated with a fluorescent dye, and the surface of the material is modified by a high molecular polymerization material to increase the ...  
WO/2018/075380A1
An improved method of manufacturing a powder metal material by water, gas, plasma, or rotating disk atomization is provided. The method includes adding at least one additive to a melted metal material before or during the atomization pro...  
WO/2018/075419A1
A tantalum powder having a value of hydrogen (H) content (ppm) of the tantalum powder divided by Brunauer-Emmett-Teller (BET) surface area (m2/g) of the tantalum powder (H/BET) is greater than 100 is provided. The tantalum powder can be ...  
WO/2018/070838A1
The present invention relates to an aluminum powder coated with a fluorine-based hydrocarbon polymer layer, and a preparation method therefor. According to the present invention, the aluminum powder coated with a fluorine-based hydrocarb...  
WO/2018/069230A1
The invention relates to a powder mixture for producing an alloy, a powder metallurgy process for producing a material, a material, and a medical implant made from it.  
WO/2018/066723A1
The present invention relates to a method for preparing a flake-type silver powder, comprising a flaking step (S2) of using an agglomerated silver powder as a material powder so as to obtain a powder flaked by means of milling through be...  
WO/2018/067570A1
A method for forming encapsulated gold nanoparticles mixes mangiferin into a liquid medium to form a reducing agent solution. Gold salts are mixed into the reducing agent solution. Reaction of the gold salts is permitted, in the absence ...  
WO/2018/064960A1
A method for preparing loading-type nano-metal material using a microwave-assisted carbon template method, relating to the technical field of nanomaterial preparation. Forming a homogeneous solution in water using a sugar, urea, and oxid...  
WO/2018/066722A1
The present invention relates to a manufacturing method for a flake silver powder, the method comprising a flaking step (S2) of obtaining a flaked powder by milling through beads using an agglomerated silver powder as a raw material powd...  
WO/2018/065178A1
Disclosed is a particulate composition comprising at least 10 % by weight oligodynamic silver- coated sand particles, said oligodynamic sand particles having diameter in the range of 50 to 10,000 ┬Ám and being composed of etched sand par...  
WO/2018/066303A1
The purpose of the present invention is to provide a product that uses a low cost Cr-based two phase alloy with mechanical properties equal to prior art and higher corrosion resistance than the past, and a production method therefor. Thi...  
WO/2018/066724A1
The present invention relates to a method for preparing agglomerated silver powder comprising: a reaction liquid preparation step (S11) for preparing a silver source solution containing silver (Ag) and preparing a reducing solution conta...  
WO/2018/062220A1
Provided is a bonding material that can be easily printed on a metal substrate such as a copper substrate, and that makes it possible, when an Si chip is bonded to the metal substrate, to prevent voids from being produced in a metal bond...  
WO/2018/062872A1
The present invention provides a method for preparing a silver-diamond composite material, the method comprising the steps of: (a) preparing a composite powder by ball-milling silver powder and diamond powder; and (b) preparing a silver-...  
WO/2018/062527A1
A surface treatment metal powder having any of the following characteristics is provided as a metal powder that can be suitably used for metal AM and has excellent laser absorbing characteristics: the brightness L* of the surface is 0-50...  
WO/2018/063097A1
According to embodiments of the present invention, an ink composition for forming a conductive film is provided. The ink composition includes a plurality of nanostructures distributed in at least two cross-sectional dimension ranges, whe...  
WO/2018/062174A1
This invention includes: an application step for applying an adhesive to an application region of the surface of an R-T-B sintered magnet material; an adhesion step for causing a granularity adjustment powder formed from a powder of a co...  
WO/2018/062090A1
The present invention provides a metal nanowire which has a sufficiently large specific surface area. The present invention relates to a metal nanowire which is characterized by having a specific surface area of 15 m2/g or more as determ...  
WO/2018/056313A1
Provided is a multilayer metal ball having excellent spacer function and high bonding reliability. The multilayer metal ball 1 comprises a core ball 2 formed from Sn or Sn alloy, and an intermediate plated layer 3 of which the thickness ...  
WO/2018/056052A1
Provided are an electroconductive film composite having a substrate and an electroconductive film, and a method for manufacturing the same, wherein the electroconductive film has good adhesion to the substrate and also good electroconduc...  
WO/2018/056429A1
Provided is a method of manufacturing a sintered compact for forming a rare earth sintered magnet of a desired shape with high magnetic properties by suppressing variations in magnetic structure caused by pressurization, which is a disad...  
WO/2018/056314A1
Provided is a multilayer metal ball having a superior spacer function and high bond reliability. With this multilayer metal ball 1, deformation thereof when the multilayer metal ball 1 has been mounted to an electronic component can be s...  
WO/2018/056315A1
Provided is a multilayer metal ball having a superior spacer function and high bond reliability. In this multilayer metal ball 1, the thickness of an intermediate plating layer 3 can be made more uniform and irregularity in an interface ...  
WO/2018/053940A1
A non-magnetic steel product and a powder metallurgy manufacturing method therefor. The powder metallurgy manufacturing method comprises the following steps: preparing an Fe-Mn pre-alloyed powder, the Fe-Mn pre-alloyed powder comprising ...  
WO/2018/053235A1
A system for additive metal manufacturing, including a deposition mechanism, a translation mechanism mounting the deposition mechanism to the working volume, and a stage. A method for additive metal manufacturing including: selectively d...  
WO/2018/051831A1
Provided is a silver paste for a resin substrate with which a conductive film having a lower resistance in comparison to prior art can be formed, at a low temperature and with good adhesion, on a resin substrate having low thermal resist...  
WO/2018/052107A1
Provided are: a magnetic core that exhibits a high initial permeability and a small magnetic core loss and is further able to reduce magnetic core loss at high frequencies; and a coil component using same. This magnetic core is formed by...  
WO/2018/051106A1
Method of Producing a Composite Material A method of forming a composite material comprising a matrix phase and a reinforcement phase distributed within the matrix phasecomprises the step of growing a plurality of precursor particles com...  
WO/2018/052108A1
Provided are: a magnetic core having a high initial permeability; and a coil component using same. This magnetic core exhibits, in an X-ray diffraction spectrum, a peak intensity ratio (P1/P2) of not higher than 0.015 between a peak inte...  
WO/2018/051105A1
A method of forming a powder of a composite material is provided, each composite powder particle comprising both a matrix phase and a reinforcement phase distributed within the matrix phase. The method comprises the step of forming a pre...  
WO/2018/051104A1
A method of forming a powder of a composite material is provided, each composite powder particle comprising both a matrix phase and a reinforcement phase distributed within the matrix phase. The method comprises the step of forming a pre...  

Matches 1 - 50 out of 25,540