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41. 发明申请

US20030139281A1 Ceramic with hollandite structure incorporating cesium usable for packaging of radioactive cesium and its synthesis processes 有权
标题翻译：含有可溶于放射性铯包装的铯的铀矿结构的陶瓷及其合成方法
公开(公告)号：US20030139281A1
公开(公告)日：2003-07-24
申请号：US10309838
申请日：2002-12-04
发明人： Gilles Leturcq , Florence Bart , Adeline Comte
IPC分类号： C04B035/465 , C04B035/468
CPC分类号： C04B35/653 , C04B35/478 , G21F9/162 , G21F9/302 , G21F9/34
摘要： The invention relates to a ceramic and processes for preparation of this ceramic, the said ceramic being based on cesium with a hollandite structure with the formula AxBy(C1z1,C2z2)DtO16, in which: A represents the monovalent element Cs, possibly partly substituted by at least one other monovalent element; B represents the divalent element Ba, possibly partly substituted by at least one other divalent element, C1 represents the trivalent element aluminium, possibly partly substituted by at least one other trivalent element, C2 represents the trivalent element iron and/or chromium, possibly partly substituted by at least one other trivalent element, D represents at least one element chosen in a group consisting of tetravalent titanium, divalent, trivalent or tetravalent manganese, pentavalent niobium and pentavalent antimony and mixtures thereof, x, y, z1, z2 and t are such that: 0.1nullxnull0.5 0.5nullynull1.1 1nullz1nullz2null2.5, z1 and z2 are both not equal to zero, 5nulltnull7, Application of this invention to the confinement of radioactive cesium.
摘要翻译：本发明涉及一种陶瓷和该陶瓷的制备方法，所述陶瓷基于具有式AxBy（C1z1，C2z2）DtO16的荷兰特结构的铯，其中：A表示一价元素Cs，可能部分地被至少一种其它单价元素; B表示可能部分被至少一个其它二价元素取代的二价元素Ba，C1表示可能部分被至少一个其它三价元素取代的三价元素铝，C2表示三价元素铁和/或铬，可能部分取代通过至少一种其它三价元素，D表示选自四价钛，二价，三价或四价锰，五价铌和五价锑及其混合物中的至少一种元素，x，y，z1，z2和t是这样的即：0.1 <= x <= 0.5 0.5 <= y <= 1.1 1 <= z1 + z2 <= 2.5，z1和z2都不等于零，5 <= t <= 7，本发明应用于放射性铯的限制。

42. 发明申请

US20030054942A1 Dielectric ceramic composition and ceramic capacitor 有权
标题翻译：介电陶瓷组合物和陶瓷电容器
公开(公告)号：US20030054942A1
公开(公告)日：2003-03-20
申请号：US10114250
申请日：2002-04-03
申请人： Taiyo Yuden Co., Ltd.
发明人： Kenji Saito , Youichi Mizuno , Koichiro Morita , Yasunobu Kawamoto
IPC分类号： C04B035/468
CPC分类号： C04B35/49 , B32B18/00 , B32B2311/22 , C04B35/6261 , C04B35/62625 , C04B35/63 , C04B35/634 , C04B35/64 , C04B2235/3203 , C04B2235/3206 , C04B2235/3215 , C04B2235/3224 , C04B2235/3225 , C04B2235/3232 , C04B2235/3239 , C04B2235/3241 , C04B2235/3256 , C04B2235/3258 , C04B2235/3265 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/3409 , C04B2235/3418 , C04B2235/36 , C04B2235/365 , C04B2235/405 , C04B2235/5445 , C04B2235/6584 , C04B2235/663 , C04B2235/79 , C04B2237/40 , C04B2237/405 , C04B2237/704 , H01G4/1245
摘要： A dielectric ceramic composition includes 100 mol % of an oxide of Ba, Ti and Zr, 0.25 to 1.5 mol % of an oxide of Re, Re representing one or more elements selected from the group consisting of Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Y, 0.1 to 0.4 mol % of an oxide of Mg, 0.03 to 0.6 mol % of oxides of one or more elements selected from the group consisting of Mn, V and Cr and 0.02 to 0.3 mol % of oxides of one or two elements of Mo and W. The ceramic composition further includes a glass component having SiO2 and x in the oxide of Ba(Ti1nullxZrx)O3 ranges from about 0.05 to about 0.26.
摘要翻译：电介质陶瓷组合物包含100mol％的Ba，Ti和Zr的氧化物，0.25〜1.5mol％的Re，Re的氧化物，代表选自Sm，Eu，Gd，Tb，Dy中的一种或多种元素，Ho，Er，Tm，Yb和Y，0.1〜0.4mol％的Mg的氧化物，0.03〜0.6mol％的选自Mn，V和Cr中的一种或多种元素的氧化物和0.02〜0.3mol Mo和W的一种或两种元素的氧化物的％。陶瓷组合物还包括在Ba（Ti1-xZrx）O3的氧化物中具有SiO 2和x的玻璃组分的范围为约0.05至约0.26。

43. 发明申请

US20020197461A1 Method for manufacturing single crystal ceramic powder, and single crystal ceramic powder, composite material, and electronic element 有权
标题翻译：单晶陶瓷粉末，单晶陶瓷粉末，复合材料和电子元件的制造方法
公开(公告)号：US20020197461A1
公开(公告)日：2002-12-26
申请号：US10158570
申请日：2002-05-29
发明人： Minoru Takaya , Yoshiaki Akachi , Hiroyuki Uematsu , Hisashi Kobuke
IPC分类号： B32B003/00 , C04B035/26 , C04B035/468
CPC分类号： H01G4/1227 , B32B18/00 , C01B13/145 , C01G23/002 , C01G23/006 , C01G49/0063 , C01G49/009 , C01P2002/72 , C01P2004/03 , C01P2004/32 , C01P2004/61 , C01P2004/62 , C04B35/265 , C04B35/465 , C04B35/6261 , C04B35/6262 , C04B35/62625 , C04B35/6263 , C04B35/6264 , C04B35/62645 , C04B35/62655 , C04B35/6268 , C04B35/63 , C04B35/632 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3224 , C04B2235/3232 , C04B2235/3234 , C04B2235/3236 , C04B2235/3255 , C04B2235/326 , C04B2235/3272 , C04B2235/3274 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/3293 , C04B2235/3296 , C04B2235/3298 , C04B2235/36 , C04B2235/3817 , C04B2235/3852 , C04B2235/5436 , C04B2235/5445 , C04B2235/549 , C04B2235/6025 , C04B2237/704 , C30B11/00 , C30B29/22 , C30B29/30 , C30B29/32 , H01F1/34 , H01F1/37 , H01F5/003 , H01L2924/0002 , Y10S117/901 , Y10S428/90 , Y10T428/24926 , Y10T428/325 , H01L2924/00
摘要： A method for manufacturing single crystal ceramic powder is provided. The method includes a powder supply step for supplying powder consisting essentially of ceramic ingredients to a heat treatment area with a carrier gas, a heat treatment step for heating the powder supplied to the heat treatment area at temperatures required for single-crystallization of the powder to form a product, and a cooling step for cooling the product obtained in the heat treatment step to form single crystal ceramic powder. The method provides single crystal ceramic powder consisting of particles with a very small particle size and a sphericity being 0.9 or higher.
摘要翻译：提供了制造单晶陶瓷粉末的方法。该方法包括：粉末供给步骤，用于将主要由陶瓷成分组成的粉末供给到具有载气的热处理区域;热处理步骤，用于将粉末单次结晶所需的温度加热到加热处理区域中的粉末，形成产品，以及冷却步骤，用于冷却在热处理步骤中获得的产物以形成单晶陶瓷粉末。该方法提供由粒子非常小且球形度为0.9或更高的颗粒组成的单晶陶瓷粉末。

44. 发明申请

US20020151430A1 Electric-field-inducible deformable material 有权
公开(公告)号：US20020151430A1
公开(公告)日：2002-10-17
申请号：US10116354
申请日：2002-04-04
申请人： NGK Insulator, Ltd.
发明人： Hirofumi Yamaguchi , Toshikatsu Kashiwaya
IPC分类号： C04B035/468
CPC分类号： C04B35/4682 , H01L41/1871
摘要： An electric-field-inducible deformable porcelain material is provided, comprising a main component BaTiO3, with 0.05 to 2 wt % of at least one selected from Mn, Cu and Co in terms of a metal added thereto. The crystal phase in the porcelain is a single perovskite phase, and the value of the transversal electric-field-inducible deformation is 300null10null6 or more in the field strength of 2000 V/mm. It is presumed that the amount of the rotating 90null domain becomes greater, and the electric-field-induced deformation due to this is increased. Thus, a sufficient displacement amount as a piezoelectric material is obtained.

45. 发明申请

US20020132721A1 Ferroelectric composition, ferroelectric vapor deposition target and method of making a ferroelectric vapor deposition target 失效
标题翻译：铁电成分，铁电体气相沉积靶和制造铁电性气相沉积靶的方法
公开(公告)号：US20020132721A1
公开(公告)日：2002-09-19
申请号：US10143318
申请日：2002-05-08
申请人： Honeywell International Inc.
发明人： Jianxing Li , Tim Scott , Tamara White
IPC分类号： C04B035/468 , C04B035/472 , C04B035/495
CPC分类号： C23C14/3414 , C04B35/462 , C23C14/08 , Y10S977/775 , Y10S977/777 , Y10S977/838 , Y10S977/891
摘要： The invention comprises ferroelectric vapor deposition targets and to methods of making ferroelectric vapor deposition targets. In one implementation, a ferroelectric physical vapor deposition target has a predominate grain size of less than or equal to 1.0 micron, and has a density of at least 95% of maximum theoretical density. In one implementation, a method of making a ferroelectric physical vapor deposition target includes positioning a prereacted ferroelectric powder within a hot press cavity. The prereacted ferroelectric powder predominately includes individual prereacted ferroelectric particles having a maximum straight linear dimension of less than or equal to about 100 nanometers. The prereacted ferroelectric powder is hot pressed within the cavity into a physical vapor deposition target of desired shape having a density of at least about 95% of maximum theoretical density and a predominate maximum grain size which is less than or equal to 1.0 micron. In one implementation, the prereacted ferroelectric powder is hot pressed within the cavity into a physical vapor deposition target of desired shape at a maximum pressing temperature which is at least 200null C. lower than would be required to produce a target of a first density of at least 85% of maximum theoretical density in hot pressing the same powder but having a predominate particle size maximum straight linear dimension of at least 1.0 micron at the same pressure and for the same amount of time, and a target density greater than the first density at the lower pressing temperature is achieved.
摘要翻译：本发明包括铁电气相沉积靶和制备铁电沉积靶的方法。在一个实施方案中，铁电物理气相沉积靶具有小于或等于1.0微米的主要晶粒尺寸，并且具有至少95％的最大理论密度的密度。在一个实施方案中，制造铁电物理气相沉积靶的方法包括将预反应的铁电粉末定位在热压腔内。预反应的铁电粉末主要包括具有小于或等于约100纳米的最大直线尺寸的单个预反应的铁电颗粒。将预反应的铁电粉末在空腔内热压成所需形状的物理气相沉积靶，其具有至少约95％的最大理论密度和最大粒度小于或等于1.0微米的最大粒度。在一个实施方案中，将预反应的铁电粉末在空腔内热压成所需形状的物理气相沉积靶，其最大压制温度比产生第一密度的靶的要求低至少200℃ 在相同的压力和相同的时间量下热压相同的粉末但具有至少1.0微米的主要粒度最大直线尺寸的至少85％的最大理论密度，并且目标密度大于第一密度在较低的压制温度下实现。

46. 发明申请

US20020045533A1 Dielectric composition and ceramic capacitor using the same 失效
公开(公告)号：US20020045533A1
公开(公告)日：2002-04-18
申请号：US09970713
申请日：2001-10-05
申请人： TDK CORPORATION
发明人： Shigeki Satoh , Yoshinori Fujikawa , Akiko Nagai , Kaori Masumiya
IPC分类号： C04B035/468 , C04B035/465 , C04B035/47
CPC分类号： C04B35/468
摘要： A dielectric composition containing at least calcium titanate, strontium titanate, and barium titanate, wherein at least the molar ratios of composition of the three are such that the molar ratio of composition (P) of calcium titanate is 0.5 to 0.85, the molar ratio of composition (Q) of strontium titanate is 0.05 to 0.4, and the molar ratio of composition (R) of barium titanate is 0.1 to 0.2 (where, PnullQnullRnull1).

47. 发明申请

US20020010074A1 DIELECTRIC MATERIAL AND PROCESS FOR PRODUCING THE SAME 有权
标题翻译：电介质材料及其制造方法
公开(公告)号：US20020010074A1
公开(公告)日：2002-01-24
申请号：US09333944
申请日：1999-06-16
发明人： MOTOHIKO SATO , HITOSHI YOKOI , KAZUSHIGE OHBAYASHI
IPC分类号： C04B035/468
CPC分类号： H01G4/1227 , C04B35/468 , H01B3/12 , H01P1/2056
摘要： Disclosed is a dielectric material comprising: 100 parts by weight of a main component having a composition represented by formula: xBaOnullyRE2O3nullzTiO2, wherein RE represents at least one rare earth element and xnullynullznull100 mol %; 5 parts by weight or less of at least one alkali metal oxide; and 5 parts by weight or less of Bi2O3.
摘要翻译：公开了一种电介质材料，其包含：100重量份具有由式：xBaO-yRE 2 O 3 -zTiO 2表示的组成的主要组分，其中RE表示至少一种稀土元素，x + y + z = 100摩尔％ 5重量份以下的至少一种碱金属氧化物; 和5重量份以下的Bi 2 O 3。

48. 发明申请

US20040242402A1 Dielectric ceramic composition 失效
标题翻译：介电陶瓷组合物
公开(公告)号：US20040242402A1
公开(公告)日：2004-12-02
申请号：US10487172
申请日：2004-02-17
发明人： Kazuhiro Ito , Hitoshi Masumura
IPC分类号： C04B035/468
CPC分类号： H01Q3/44 , B82Y30/00 , C04B35/468 , C04B35/6262 , C04B35/62645 , C04B2235/3201 , C04B2235/3203 , C04B2235/3215 , C04B2235/3217 , C04B2235/3232 , C04B2235/3236 , C04B2235/3256 , C04B2235/3281 , C04B2235/3284 , C04B2235/3298 , C04B2235/3409 , C04B2235/3418 , C04B2235/5454 , C04B2235/604 , C04B2235/79 , H05K1/0306
摘要： It is an object of the invention to provide a dielectric ceramic composition which enables its firing temperature to be lowered and which has an excellent electrical properties, particularly temperature dependence of resonance frequencies. A dielectric ceramic composition according to the invention comprises an oxide of a barium titanate family having a composition formula represented as BaTixO2xnull1 (3.5nullxnull5.0); a first chemical element group consisting of at least one kind of alkaline-earth metals, silicon, zinc, aluminium, titanium, copper, bismuth and molybdenum; and a second chemical element group consisting of at least one kind of alkali metals and boron. A weight ratio of a total of each chemical element in the first and second chemical element groups to the oxide (the total of each chemical element/the oxide) is between 45/55 and 65/35 inclusive when the ratio is determined by converting said each chemical element to its oxide. A weight ratio of the second chemical element group to the first chemical element group (the second chemical element group/the first chemical element group) is between 0.01 and 0.10 inclusive when the ratio is determined by converting said each chemical element to its oxide.
摘要翻译：本发明的目的是提供一种使其烧成温度降低并且具有优异的电特性，特别是共振频率的温度依赖性的电介质陶瓷组合物。根据本发明的电介质陶瓷组合物包含具有表示为BaTixO 2 x + 1（3.5 <= x <= 5.0）的组成式的钛酸钡族的氧化物; 由至少一种碱土金属，硅，锌，铝，钛，铜，铋和钼组成的第一化学元素组; 和由至少一种碱金属和硼组成的第二化学元素基团。当第一和第二化学元素基团中的每个化学元素与氧化物的总量（每个化学元素/氧化物的总和）的重量比在45/55和65/35之间时，包括当通过将所述每个化学元素与其氧化物。当通过将所述每种化学元素转化为其氧化物来确定该比率时，第二化学元素基团与第一化学元素基团（第二化学元素基团/第一化学元素基团）的重量比在0.01和0.10之间。

49. 发明申请

US20040109298A1 Dielectric material including particulate filler 审中-公开
标题翻译：介电材料包括颗粒填料
公开(公告)号：US20040109298A1
公开(公告)日：2004-06-10
申请号：US10644386
申请日：2003-08-19
发明人： William F. Hartman , Kirk M. Slenes , Kristen J. Law
IPC分类号： C04B035/468
CPC分类号： H05K1/162 , B32B27/00 , H05K3/4611 , H05K3/4688 , H05K2201/0209 , H05K2201/0257 , H05K2201/0317 , H05K2201/09309
摘要： A dielectric substrate useful in the manufacture of printed wiring boards is disclosed wherein the dielectric substrate comprises at least one organic polymer having a Tg greater than 140null C. and at least one filler material. The dielectric substrate of this invention has a dielectric constant that varies less than 15% over a temperature range of from null55 to 125null C. Additionally, a method for producing integral capacitance components for inclusion within printed circuit boards. Hydrothermally prepared nanopowders permit the fabrication of very thin dielectric layers that offer increased dielectric constants and are readily penetrated by microvias. Disclosed is a method of preparing a slurry or suspension of a hydrothermally prepared nanopowder and solvent. A suitable bonding material, such as a polymer is mixed with the nanopowder slurry, to generate a composite mixture that is formed into a dielectric layer. The dielectric layer may be placed upon a conductive layer prior to curing, or conductive layers may be applied upon a cured dielectric layer, either by lamination or by metallization processes, such as vapor deposition or sputtering.
摘要翻译：公开了一种用于制造印刷线路板的电介质基片，其中电介质基片包括Tg大于140℃的至少一种有机聚合物和至少一种填料。本发明的电介质基板的介电常数在-55〜125℃的温度范围内变化小于15％。另外，制造用于包含在印刷电路板内的积分电容元件的方法。水热制备的纳米粉末允许制造非常薄的介电层，其提供增加的介电常数并且容易被微孔穿透。公开了制备水热制备的纳米粉末和溶剂的浆料或悬浮液的方法。将合适的粘合材料，例如聚合物与纳米粉末浆料混合，以产生形成介电层的复合混合物。介电层可以在固化之前放置在导电层上，或者可以通过层压或通过金属化工艺，例如气相沉积或溅射将导电层施加在固化的介电层上。

50. 发明申请

US20030125193A1 Dielectric porcelain composition and eletronic parts 有权
标题翻译：介质瓷组成和电子零件
公开(公告)号：US20030125193A1
公开(公告)日：2003-07-03
申请号：US10204680
申请日：2002-08-23
发明人： Hisashi Kobayashi , Tomoko Uchida , Shigeki Sato , Takeshi Nomura
IPC分类号： C04B035/468
CPC分类号： H01G4/1227 , B32B18/00 , B32B38/145 , B32B2038/0064 , B32B2311/12 , B32B2311/22 , C04B35/468 , C04B35/4682 , C04B35/624 , C04B35/6264 , C04B35/6303 , C04B35/638 , C04B35/64 , C04B2235/3203 , C04B2235/3205 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3239 , C04B2235/3241 , C04B2235/3244 , C04B2235/3249 , C04B2235/3256 , C04B2235/3258 , C04B2235/3262 , C04B2235/3293 , C04B2235/3409 , C04B2235/3427 , C04B2235/3436 , C04B2235/3454 , C04B2235/5436 , C04B2235/5445 , C04B2235/6582 , C04B2235/6583 , C04B2235/663 , C04B2235/785 , C04B2235/786 , C04B2235/79 , C04B2237/12 , C04B2237/40 , C04B2237/403 , C04B2237/405 , C04B2237/407 , C04B2237/50 , C04B2237/704 , C04B2237/706
摘要： A dielectric ceramic composition comprising a main component composed of barium titanate, a first subcomponent including an oxide of AE (note that AE is at least one element selected from Mg, Ca, Ba and Sr), and a second subcomponent including an oxide of R (note that R is at least one element selected from Y, Dy, Ho and Er), wherein ratios of the subcomponents to 100 moles of the main component are, the first subcomponent: 0 mole
摘要翻译：包含由钛酸钡构成的主要成分的电介质陶瓷组合物，包含AE的氧化物的第一副成分（注意，AE是选自Mg，Ca，Ba和Sr中的至少一种元素）和包含R的氧化物的第二副成分（注意，R是选自Y，Dy，Ho和Er中的至少一种元素），其中副成分与100摩尔主成分的比率为第一副成分：0摩尔<第一副成分<0.1摩尔，第二次要组分：1摩尔<第二次要组分<7摩尔。根据该组成，可以获得高比介电常数，可以保持绝缘电阻寿命，容量温度特性可以满足EIA标准的X8R特性，并且可以实现在还原气氛中的烧制。

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