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Coarsening

Coarsening-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Magnesium alloy with adjustable degradation rate
Depuy Synthes Products, Inc.
June 15, 2017 - N°20170167002

An alloy and an implant having a three-dimensional structure based on such alloy. The alloy comprises a mgznca alloy containing nanosized precipitates being less noble than the mg matrix alloy and having a zn content ranging 0. 1 wt. % zn to 2 wt. % zn and a calcium content ranging from 0. 2 wt. % to 0. 5 wt. %, and having less than 0. 04 wt. % of one or more other ...
Facilitating efficient garbage collection by dynamically coarsening an append-only lock-free trie
Oracle International Corporation
June 01, 2017 - N°20170153973

The disclosed embodiments provide a remembered set implementation for use during an incremental garbage collection, wherein the implementation includes a trie that can be dynamically coarsened to conserve memory. During operation, responsive to storing a reference into a location in a referenced memory area during the execution of a software program, the system finds, within a trie that serves as ...
Electronic device, electronic part, and solder
Fujitsu Limited
May 04, 2017 - N°20170125366

An electronic device includes a first electronic part, a second electronic part opposite the first electronic part, and a bonding portion between the first electronic part and the second electronic part. The bonding portion contains a solder containing a substance whose crystal structure reversibly changes in temperature rise and fall processes which accompany the operation of the electronic device or ...
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Method for enlarging the particle size of crystalline microparticles of active substance
Toyota Jidosha Kabushiki Kaisha
September 22, 2016 - N°20160271145

A first suspension prepared from crystalline microparticles of active substance with a first d50 value of 0. 5-5 μm, solvent and antisolvent for the active substance, wherein the solubility of the active substance in the solvent-antisolvent mixture of the first suspension is 0. 001-0. 5 wt. %, such that the average particle diameter (d50 value) at the end or the method is ...
Solar cell with surface staged type antireflective layer
Kingwave Corporation
August 04, 2016 - N°20160225924

The present invention provides a solar cell with a surface staged type antireflective layer, comprising a photoelectric conversion layer having a first surface and a second surface opposite from each other and used for receiving incident photons in order to generate charged carriers; a staged type antireflective layer formed on the first surface; the staged type antireflective layer comprising a ...
Method of electroplating plastic substrate
Kingwave Corporation
March 24, 2016 - N°20160083859

Provided is a method of electroplating a plastic substrate, wherein the treatment time of processes including coarsening, copper plating, nickel plating, etc. Is decreased, and a semi-gloss nickel plating process (a semi-gloss nickel plating layer) in a conventional electroplating process is obviated. Also, production capacity is remarkably increased and the plating cost and use of chromium are decreased, thus lowering ...
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Magnesium alloy with adjustable degradation rate
Depuy Synthes Products, Inc.
January 28, 2016 - N°20160022876

An alloy and an implant having a three-dimensional structure based on such alloy. The alloy comprises a mgznca alloy containing nanosized precipitates being less noble than the mg matrix alloy and having a zn content ranging 0. 1 wt. % zn to 2 wt. % zn and a calcium content ranging from 0. 2 wt. % to 0. 5 wt. %, and having one or more other elements, with the remainder ...
Manufacturing method of nonplanar 3d antenna shaping
National Chung Shan Institute Of Science And Technology
October 22, 2015 - N°20150303555

A manufacturing method of nonplanar 3d antenna shaping includes providing a nonplanar insulating substrate; performing coarsening and modification on the surface of the substrate, followed by rendering the substrate surface hydrophilic in a plasma process to form a modified substrate; performing copper electroless plating on the modified substrate to plate a copper layer on the substrate, so as to achieve ...
Manufacturing method of antenna shaping
National Chung Shan Institute Of Science And Technology
October 22, 2015 - N°20150303553

A manufacturing method of antenna shaping includes providing a nonplanar insulating substrate; coarsening and modifying a surface of the substrate and rendering the substrate surface hydrophilic by a plasma process to form a modified substrate; performing copper electroless plating on the modified substrate; electroplating a copper layer to attain a required thickness; defining antenna wiring width and clearance by multi-axis ...
Poppet valve with a formed seat, and method of making
Nittan Valve Co., Ltd.
October 22, 2015 - N°20150300506

A method of forming a poppet valve having a stem, a valve head and a valve seat while concurrently maintaining compressive residual stress without grain coarsening on both the valve body and the valve seat. The method includes forming a rounded cladded part on the valve head of the poppet valve by welding and forming a valve seat surface at ...
Components formed by controlling grain size in forged precipitation-strengthened alloys
Nittan Valve Co., Ltd.
October 08, 2015 - N°20150284832

Components and methods of processing such components from precipitation-strengthened alloys so that the components exhibit desirable grain sizes following a supersolvus heat treatment. The method includes consolidating a powder of the alloy to form a billet having an average grain size. The billet is then forged at a temperature below the solvus temperature to form a forging having an average ...
High-temperature-resistant metal-packaged fiber bragg grating sensor and manufacturing method therefor
East China University Of Science And Technology
September 03, 2015 - N°20150247744

A manufacturing method for a high-temperature-resistant metal-packaged fiber bragg grating sensor includes using a regenerated fiber bragg grating obtained via high-temperature annealing as a sensitive element so that the grating will not be erased when used at high temperature. The method also includes using a magnetron sputtering method which makes an optical fiber and metal combine better to form on ...
Method of cloth simulation using constrainable multigrid
East China University Of Science And Technology
August 27, 2015 - N°20150242546

A method of cloth simulation using a constrainable multigrid is provided. The method includes steps of: calculating a change of geometry of the mesh of nodes at a plurality of time steps using a multigrid method by solving a time-varying partial differential equation at multiple resolutions or levels; providing a hierarchical mesh through restriction or coarsening by down-sampling from level ...
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Magnesium alloy with adjustable degradation rate
East China University Of Science And Technology
September 18, 2014 - N°20140261911

An alloy and an implant having a three-dimensional structure based on such alloy. The alloy comprises a mgznca alloy containing nanosized precipitates being less noble than the mg matrix alloy and having a zn content ranging 0. 1 wt. % zn to 2 wt. % zn and a calcium content ranging from 0. 2 wt. % to 0. 5 wt. %, and having less than 0. 04 wt. % of one or more other ...
Heat exchanger life extension via in-situ reconditioning
East China University Of Science And Technology
September 18, 2014 - N°20140261901

A method of in-situ reconditioning a heat exchanger includes the steps of: providing an in-service heat exchanger comprising a precipitate-strengthened alloy wherein at least one mechanical property of the heat exchanger is degraded by coarsening of the precipitate, the in-service heat exchanger containing a molten salt working heat exchange fluid; deactivating the heat exchanger from service in-situ; in a solution-annealing ...
Clustering signifiers in a semantics graph
East China University Of Science And Technology
July 31, 2014 - N°20140214834

Clustering signifiers in a semantics graph can comprise coarsening a semantics graph associated with an enterprise communication network containing a plurality of nodes into a number of sub-graphs containing supernodes; partitioning each of the number of sub-graphs into a number of clusters; and iteratively refining the number of clusters to reduce an edge-cut of the semantics graph, based on the ...
System and method for coarsening in reservoir simulation system
East China University Of Science And Technology
July 31, 2014 - N°20140214388

System and method for implementing a reservoir simulation system are described. One embodiment is a computer-implemented method of coarsening a fine grid including a plurality of fine gridblocks, the fine grid representing a geological model having at least one discontinuity therein. The method comprises grouping a number of fine gridblocks together to form coarse gridblocks, wherein at least one of ...
Poppet valve with a formed seat, and method of making
East China University Of Science And Technology
July 10, 2014 - N°20140191150

A method of forming a poppet valve having a stem, a valve head and a valve seat while concurrently maintaining compressive residual stress without grain coarsening on both the valve body and the valve seat. The method includes forming a rounded cladded part on the valve head of the poppet valve by welding and forming a valve seat surface at ...
Ultrasonic oscillation probe, method for manufacturing ultrasonic oscillation probe, and ultrasonic treatment apparatus
East China University Of Science And Technology
July 03, 2014 - N°20140188144

This ultrasonic oscillation probe is an ultrasonic oscillation probe for transmitting ultrasonic vibration. A first region where the crystal grain size is relatively small and a second region where the crystal grain size is relatively large are respectively formed in at least one place. A method for manufacturing an ultrasonic oscillation probe respectively forms a first region where the crystal ...
Method for manufacturing a three-dimensional article
East China University Of Science And Technology
February 27, 2014 - N°20140053956

The disclosure refers to a method for manufacturing a three-dimensional article, the method including successively building up the article from a metallic base material by means of an additive manufacturing process, thereby creating an article with a substantial anisotropy of its properties and heat treating the manufactured article at a sufficiently high temperature to reduce the anisotropy significantly by recrystallization ...
Powder metallurgy method for making components
East China University Of Science And Technology
February 06, 2014 - N°20140037490

A powder metallurgy method includes (a) forming a metallic powder into a shape, (b) thermo-mechanically forming the shape into an article having a polycrystalline microstructure, (c) heat treating the article to cause coarsening of the polycrystalline microstructure, and (d) controlling the grain size homogeneity and distribution in the article formed during coarsening in step (c) by selecting the metallic powder ...
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