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41. 发明申请

US20090155630A1 Alloy nanoparticles, method of producing the same, and magnetic recording medium using alloy nanoparticles 审中-公开
标题翻译：合金纳米粒子，其制造方法和使用合金纳米粒子的磁记录介质
公开(公告)号：US20090155630A1
公开(公告)日：2009-06-18
申请号：US11046968
申请日：2005-01-31
申请人： Satoru Momose , Hiroyoshi Kodama , Nobutaka Ihara , Takuya Uzumaki
发明人： Satoru Momose , Hiroyoshi Kodama , Nobutaka Ihara , Takuya Uzumaki
IPC分类号： G11B5/66 , B22F9/16 , B05D5/00 , B32B15/02
CPC分类号： B22F1/0018 , B22F1/0014 , B22F9/24 , B22F9/305 , B22F2998/00 , B82Y25/00 , B82Y30/00 , G11B5/70615 , G11B5/714 , G11B5/72 , G11B5/73 , G11B5/842 , H01F1/0063 , H01F1/14733 , Y10T428/2982 , B22F2201/10
摘要： A method of producing alloy nanoparticles includes the steps of: adding a metallic salt, a reducing agent, a stabilizing ligand, and an organic iron complex to an organic solvent selected from the group consisting of 2-20C hydrocarbon, alcohol, ether, and ester in an inert gas atmosphere to obtain a reaction liquid; and stirring the reaction liquid while heating the reaction liquid to a predetermined temperature. The grain diameter of the alloy nanoparticle is controlled by regulating the amount of the stabilizing ligand.
摘要翻译：制备合金纳米颗粒的方法包括以下步骤：将金属盐，还原剂，稳定配体和有机铁络合物加入到选自2-20℃烃，醇，醚和酯的有机溶剂中在惰性气体气氛中得到反应液; 并在将反应液体加热至预定温度的同时搅拌反应液。通过调节稳定配体的量来控制合金纳米颗粒的粒径。

42. 发明申请

US20080090021A1 MAGNETICALLY DIRECTED SELF-ASSEMBLY OF MOLECULAR ELECTRONIC JUNCTIONS 失效
标题翻译：分子电子结的自动定向自组装
公开(公告)号：US20080090021A1
公开(公告)日：2008-04-17
申请号：US11954279
申请日：2007-12-12
申请人： David Long , James Kushmerick
发明人： David Long , James Kushmerick
IPC分类号： B05D5/12 , B05D3/00
CPC分类号： H01F1/14733 , B82Y10/00 , B82Y25/00 , B82Y30/00 , B82Y40/00 , H01F41/26 , H01L51/0508 , H01L51/0595 , H01L2224/95085 , H01L2224/95144 , H01L2924/01079 , Y10T428/12153 , Y10T428/24917 , Y10T428/2989 , Y10T428/2991 , Y10T428/2993 , Y10T428/2995
摘要： A device having a substrate, a pair of ferromagnetic leads on a surface of the substrate, laterally separated by a gap, and one or more ferromagnetic microparticles comprising a conductive coating at least partially within the gap. The conductive coating forms at least part of an electrical connection between the leads. A molecular junction may connect the leads to the microparticle.
摘要翻译：具有衬底的器件，在衬底的表面上的一对铁磁引线，由间隙横向分开，以及一个或多个铁磁微粒，其包含至少部分在间隙内的导电涂层。导电涂层形成引线之间的电连接的至少一部分。分子结可以将引线连接到微粒。

43. 发明授权

US5135586A Fe-Ni alloy fine powder of flat shape 失效
标题翻译： Fe-Ni合金细粉扁平形状
公开(公告)号：US5135586A
公开(公告)日：1992-08-04
申请号：US619448
申请日：1990-11-29
申请人： Takashi Meguro , Hideki Nakamura , Yoichi Mochida , Tsutomu Inui
发明人： Takashi Meguro , Hideki Nakamura , Yoichi Mochida , Tsutomu Inui
IPC分类号： H01F1/147 , H05K9/00
CPC分类号： H01F1/14733
摘要： A flat-shaped fine Fe-Ni alloy powder suitable for use as a magnetic shield coating material for cards or the like. The power has a mean particle size of 0.1 to 30 .mu.m, a mean thickness not greater than 2 .mu.m and a coercive force not greater than 400 A/m. The flat-shaped fine powder is produced by preparing an Fe-Ni alloy powder of a composition which exhibits, in a bulk state, a saturated magnetostriction constant value falling within the range of .+-.15.times.10.sup.-6 and which contains, by weight, 70 to 83% Ni, 2 to 6% Mo, 3 to 6% Cu, 1 to 2% Mn, not more than 0.05% C and the balance Fe and incidental impurities, pulverizing the alloy powder by an attrition mill, and annealing the pulverized powder in a fluidized or moving state in a substantially non-oxidizing atmosphere.
摘要翻译：适合用作卡片等的磁屏蔽涂层材料的扁平状Fe-Ni合金粉末。功率的平均粒径为0.1〜30μm，平均厚度不大于2μm，矫顽力不大于400A / m。扁平状细粉末是通过制备组合物的Fe-Ni合金粉末制造的，该组合物在大体积状态下呈现在+/- 15×10 -6范围内的饱和磁致伸缩常数值， 70〜83％的Ni，2〜6％的Mo，3〜6％的Cu，1〜2％的Mn，不大于0.05％的C，余量为Fe和杂质，用磨粉机粉碎合金粉末，在基本上非氧化性气氛中处于流化或移动状态的粉碎粉末。

44. 发明授权

US2686714A Metal powders for magnetic mass cores 失效
标题翻译：用于磁性质心的金属粉末
公开(公告)号：US2686714A
公开(公告)日：1954-08-17
申请号：US26233851
申请日：1951-12-18
申请人： BASF AG
发明人： LEO SCHLECHT , FRIEDRICH BERGMANN , ERNST OESTREICHER
IPC分类号： B22F9/30 , H01F1/147
CPC分类号： H01F1/14733 , B22F9/305

45. 发明授权

US11965117B2 Soft magnetic material powder and manufacturing method thereof, and magnetic core and manufacturing method thereof 有权
公开(公告)号：US11965117B2
公开(公告)日：2024-04-23
申请号：US17087146
申请日：2020-11-02
申请人： Murata Manufacturing Co., Ltd.
发明人： Yuya Ishida
IPC分类号： C09D7/61 , B01J13/02 , B01J13/08 , B22F1/102 , B22F1/16 , C08L33/02 , C09D101/32 , C09D129/04 , C09D133/02 , C09D139/06 , C09D179/02 , C09D189/06 , H01F1/147 , H01F1/26 , H01F41/02 , C08K3/22 , C08K3/36 , C22C33/02
CPC分类号： C09D7/61 , B01J13/02 , B01J13/08 , B22F1/102 , B22F1/16 , C08L33/02 , C09D101/32 , C09D129/04 , C09D133/02 , C09D139/06 , C09D179/02 , C09D189/06 , H01F1/14733 , H01F1/14791 , H01F1/26 , H01F41/0206 , H01F41/0246 , C08K3/22 , C08K2003/2227 , C08K2003/2241 , C08K2003/2244 , C08K3/36 , C22C33/02 , C22C2202/02 , C09D139/06 , C08K3/36 , C09D129/04 , C08K3/36 , C09D133/02 , C08K3/36 , C09D129/04 , C08K3/20
摘要： A soft magnetic material powder includes soft magnetic material particles, the soft magnetic material particles each include a core formed from an Fe-based soft magnetic material and an insulating film covering the surface of the core, and the insulating film contains an inorganic oxide and a water soluble polymer. A magnetic core includes soft magnetic material particles and a binder bonding the soft magnetic material particles to each other, the soft magnetic material particles each include a core containing an Fe-based soft magnetic material and an insulating film covering the surface of the core, and the insulating film contains an inorganic oxide and a water soluble polymer.

46. 发明授权

US11919084B2 Electronic component and method for manufacturing the same 有权
公开(公告)号：US11919084B2
公开(公告)日：2024-03-05
申请号：US17820786
申请日：2022-08-18
申请人： Murata Manufacturing Co., Ltd.
发明人： Keita Muneuchi , Eiji Iso , Isao Ida , Kenichi Araki , Noriko Shimizu , Takashi Tomohiro
IPC分类号： H01F27/255 , B22F1/102 , B22F1/16 , B22F3/24 , C22C32/00 , H01F1/147 , H01F1/20 , H01F17/00 , H01F17/04 , H01F27/29 , H01F41/04 , H01F1/22
CPC分类号： B22F3/24 , B22F1/102 , C22C32/0094 , H01F1/14733 , H01F1/20 , H01F17/0013 , H01F17/04 , H01F27/255 , H01F27/292 , H01F41/046 , B22F2998/10 , B22F2999/00 , C22C2202/02 , H01F1/22 , H01F2017/0066 , H01F2017/048 , Y10T428/325 , B22F2998/10 , B22F1/10 , B22F2003/248 , B22F2999/00 , B22F2003/248 , B22F2202/01
摘要： An electronic component includes an element body made of a composite material of a resin material and metal powder. A plurality of particles of the metal powder are exposed from the resin material and make contact with one another on the outer surface of the element.

47. 发明授权

US11826858B2 Amalgamation preform 有权
公开(公告)号：US11826858B2
公开(公告)日：2023-11-28
申请号：US17073370
申请日：2020-10-18
申请人： MESOGLUE, INC.
发明人： Stephen P. Stagon , Chuanwei Zhuo , Paul Elliott , Hanchen Huang
IPC分类号： B23K35/26 , B23K35/02 , H01F1/147 , H01F1/047
CPC分类号： B23K35/26 , B23K35/025 , H01F1/047 , H01F1/14733
摘要： An amalgamation preform is provided. The amalgamation preform includes a base metal, and a plurality of types of solid particles dispersed in the base metal, the base metal including one of a liquid base metal and a solid base metal. The plurality of types of solid particles at least includes: non-reactive magnetic particles, responsive to a magnetic field for controllably dispersing the plurality of types of solid particles in the base metal, and reactive particles, reactable with the base metal under the magnetic field.

48. 发明申请

US20190237229A1 SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE 审中-公开
公开(公告)号：US20190237229A1
公开(公告)日：2019-08-01
申请号：US16260715
申请日：2019-01-29
申请人： TDK CORPORATION
发明人： Kazuhiro YOSHIDOME , Hiroyuki MATSUMOTO , Kenji HORINO , Akito HASEGAWA , Syota GOTO , Masakazu HOSONO , Hajime AMANO , Isao NAKAHATA
IPC分类号： H01F1/147 , C22C38/12 , C22C38/00 , B22D23/00 , C21D9/52 , C21D6/00
CPC分类号： H01F1/14733 , B22D23/003 , B22F1/00 , B22F3/00 , C21D1/26 , C21D1/30 , C21D6/00 , C21D6/001 , C21D6/007 , C21D6/008 , C21D8/1255 , C21D9/46 , C21D9/52 , C21D2201/03 , C22C33/02 , C22C33/0214 , C22C33/0257 , C22C33/0264 , C22C33/0271 , C22C33/0278 , C22C33/0285 , C22C38/002 , C22C38/005 , C22C38/02 , C22C38/08 , C22C38/10 , C22C38/105 , C22C38/12 , C22C38/16 , C22C38/40 , C22C38/52 , C22C45/008 , C22C45/02 , C22C45/04 , C22C2200/02 , C22C2200/04 , C22C2202/02 , H01F1/147 , H01F1/14716 , H01F1/14766 , H01F1/14775 , H01F1/14791 , H01F1/15308 , H01F1/15333
摘要： A soft magnetic alloy has a main component of Fe. The soft magnetic alloy contains P. A Fe-rich phase and a Fe-poor phase are contained. An average concentration of P in the Fe-poor phase is 1.5 times or larger than an average concentration of P in the soft magnetic alloy by number of atoms.

49. 发明授权

US10074471B2 Magnetic element 有权
公开(公告)号：US10074471B2
公开(公告)日：2018-09-11
申请号：US15128893
申请日：2015-03-18
申请人： NTN CORPORATION
发明人： Kayo Sakai , Eiichirou Shimazu , Shinji Miyazaki , Takayuki Oda
IPC分类号： H01F27/02 , H01F27/255 , H01F3/10 , H01F37/00 , H01F27/28 , H01F17/04 , H01F1/147
CPC分类号： H01F27/255 , H01F1/14733 , H01F1/14791 , H01F3/10 , H01F17/043 , H01F27/2823 , H01F37/00 , H01F2003/106
摘要： The present invention provides a magnetic element in which iron loss-caused heat generation is restrained and which can be produced with a high productivity. The magnetic element has a magnetic body which allows a magnetic flux generated by a coil (4) to pass therethrough. The magnetic body is a combined body formed by combining two halves, of the magnetic body composed of the compression molded and injection molded bodies, obtained by bisection made in an axial direction of the coil with each other. A compression molded magnetic body (2) is disposed at a portion generating iron loss-caused heat to a high extent or a portion inferior in heat dissipation performance. An injection molded magnetic body (3) is disposed at a portion other than the portion where the compression molded magnetic body is disposed. The compression molded and injection molded magnetic bodies are combined with each other.

50. 发明申请

US20180247747A1 COIL COMPONENT AND METHOD OF MANUFACTURING THE COIL COMPONENT 审中-公开
公开(公告)号：US20180247747A1
公开(公告)日：2018-08-30
申请号：US15967062
申请日：2018-04-30
申请人： Murata Manufacturing Co., Ltd.
发明人： Takashi TOMOHIRO , Noriko SHIMIZU , Kenichi ARAKI , Eiji ISO , Keita MUNEUCHI , Isao IDA
IPC分类号： H01F1/20 , H01F17/04 , H01F27/255 , H01F27/29 , H01F41/10 , B22F1/02 , H01F1/147
CPC分类号： H01F1/20 , B22F1/02 , B22F3/24 , B22F2998/10 , B22F2999/00 , C22C32/0094 , C22C2202/02 , H01F1/14733 , H01F1/14766 , H01F1/22 , H01F17/04 , H01F27/255 , H01F27/292 , H01F41/10 , H01F2017/048 , B22F2003/248 , B22F2202/01 , B22F1/0059
摘要： A coil component includes a body that is made of a composite material containing a resin material and metal powder, a coil conductor which is provided in the body and an end portion of which is exposed on an end face of the body, and a metal film that is provided on an outer surface of the body and that is electrically connected to the coil conductor on the end face in the outer surface. The outer surface of the body has a contact area that is in contact with the metal film. Multiple particles of the metal powder escape from the resin material and are in contact with each other in the contact area of the body.

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