公开(公告)号：US4809130A

公开(公告)日：1989-02-28

申请号：US187732

申请日：1988-04-29

申请人： Hirokazu Chazono ,  Minoru Oshio ,  Shunji Murai ,  Hiroshi Kishi

发明人： Hirokazu Chazono ,  Minoru Oshio ,  Shunji Murai ,  Hiroshi Kishi

IPC分类号： C04B35/49 ,  H01B3/12 ,  H01G4/12 ,  H01G4/232 ,  C04B35/46 ,  H01G4/10

CPC分类号： H01G4/2325 ,  C04B35/49 ,  H01G4/1245

摘要： A monolithic capacitor having a dielectric ceramic body cosintered with at least two base metal electrodes buried therein. The ceramic body is composed of a major ingredient expressed by the formula,(Ba.sub.1-v-w Me.sub.v Mg.sub.w O).sub.k (Zr.sub.1-x-y Ti.sub.x Si.sub.y)O.sub.2where Me is either or both of strontium and calcium, and v, w, x, y and k are numerals in specified ranges. To this major ingredient is added a minor proportion of a mixture of lithium oxide, silicon dioxide, and one or more metal oxides selected from among barium oxide, magnesium oxide, zinc oxide, strontium oxide and calcium oxide. For the fabrication of capacitors the mixture of the above major ingredient and additives in finely divided form are formed into moldings of desired shape and size, each with at least two electrodes buried therein. The moldings and electrodes are cosintered in a reductive or neutral atmosphere at temperatures of less than 120.degree. C. and then are reheated at a lower temperature in an oxidative atmosphere.

公开(公告)号：US4723193A

公开(公告)日：1988-02-02

申请号：US945335

申请日：1986-12-22

申请人： Hirokazu Chazono ,  Hiroshi Kishi ,  Shunji Murai ,  Masami Fukui ,  Takeshi Wada

发明人： Hirokazu Chazono ,  Hiroshi Kishi ,  Shunji Murai ,  Masami Fukui ,  Takeshi Wada

IPC分类号： H01G4/30 ,  C04B35/47 ,  C04B35/49 ,  H01B3/12 ,  H01G4/12 ,  C04B35/50

CPC分类号： C04B35/47 ,  C04B35/49 ,  H01G4/1245

摘要： A temperature compensating capacitor of monolithic or multilayered configuration comprising a dielectric ceramic body and at least two electrodes buried therein. The ceramic body is composed of a major ingredient expressed by the formula, {(Sr.sub.1-x-y Ca.sub.x M.sub.y)O}.sub.k (Ti.sub.1-z Zr.sub.z)O.sub.2, where M is at least either of magnesium and zinc, and where x, y, k and z are numerals in the ranges of zero to 0.995 inclusive, 0.005 to 0.100 inclusive, 1.00 to 1.04 inclusive, and 0.005 to 0.100 inclusive, respectively. To this major ingredient is added a minor proportion of a mixture of boric oxide, silicon dioxide, and one or more metal oxides selected from among barium oxide, magnesium oxide, zinc oxide, strontium oxide and calcium oxide. For the fabrication of capacitors the mixture of the above major ingredient and additives in finely divided form are formed into moldings of desired shape and size, each with at least two electrodes buried therein. The moldings and electrodes are cosintered in a reductive or neutral atmosphere and then are reheated at a lower temperature in an oxidative atmosphere. The cosintering temperature can be so low that nickel or like base metal can be employed as the electrode material.

摘要翻译： 一种单片或多层结构的温度补偿电容器，包括介电陶瓷体和埋在其中的至少两个电极。 陶瓷体由以下式表示的主要成分{（Sr1-x-yCaxMy）O} k（Ti1-zZrz）O2组成，其中M是镁和锌中的至少一种，其中x，y，k z分别为0〜0.995，0.005〜0.100，包括1.00〜1.04，0.005〜0.100的数字。 添加少量的氧化硼，二氧化硅和一种或多种选自氧化钡，氧化镁，氧化锌，氧化锶和氧化钙的金属氧化物的混合物。 为了制造电容器，将上述主要成分和细分散形式的添加剂的混合物形成为所需形状和尺寸的模制品，其中至少埋设有两个电极。 模制品和电极在还原或中性气氛中共烧结，然后在较低温度下在氧化气氛中再加热。 整个烧结温度可以低到可以使用镍或类似的贱金属作为电极材料。

公开(公告)号：US4709299A

公开(公告)日：1987-11-24

申请号：US934667

申请日：1986-11-25

申请人： Hiroshi Kishi ,  Minoru Oshio ,  Shunji Murai ,  Takeshi Wada ,  Masami Fukui

发明人： Hiroshi Kishi ,  Minoru Oshio ,  Shunji Murai ,  Takeshi Wada ,  Masami Fukui

IPC分类号： C04B35/47 ,  C04B35/49 ,  H01B3/12 ,  H01G4/12 ,  C04B35/46

CPC分类号： C04B35/49 ,  C04B35/47 ,  H01G4/1245

摘要： A temperature compensating capacitor of monolithic or multilayered configuration comprising a dielectric ceramic body and at least two electrodes buried therein. The ceramic body is composed of a major ingredient expressed by the formula, (CaO).sub.k.(Zr.sub.1-x Ti.sub.x)O, where k and x are numerals in the ranges of 0.8 to 1.3 inclusive and of zero to 0.3 inclusive, respectively. To this major ingredient is added a minor proportion of a mixture of boric oxide, silicon dioxide, and one or more metal oxides selected from among barium oxide, magnesium oxide, zinc oxide, strontium oxide and calcium oxide. For the fabrication of capacitors the mixture of the above major ingredient and additives in finely divided form are formed into moldings of desired shape and size, each with at least two electrodes buried therein. The moldings and electrodes are cosintered in a reductive or neutral atmosphere and then are reheated at a lower temperature in an oxidative atmosphere. The cosintering temperature can be so low that nickel or like base metal can be employed as the electrode material.

摘要翻译： 一种单片或多层结构的温度补偿电容器，包括介电陶瓷体和埋在其中的至少两个电极。 陶瓷体由式（CaO）k。（Zr1-xTix）O表示的主要成分组成，其中k和x分别为0.8〜1.3的数值和0〜0.3的数值。 添加少量的氧化硼，二氧化硅和一种或多种选自氧化钡，氧化镁，氧化锌，氧化锶和氧化钙的金属氧化物的混合物。 为了制造电容器，将上述主要成分和细分散形式的添加剂的混合物形成为所需形状和尺寸的模制品，其中至少埋设有两个电极。 模制品和电极在还原或中性气氛中共烧结，然后在较低温度下在氧化气氛中再加热。 整个烧结温度可以低到可以使用镍或类似的贱金属作为电极材料。

公开(公告)号：US4700269A

公开(公告)日：1987-10-13

申请号：US934656

申请日：1986-11-25

申请人： Hiroshi Kishi ,  Minoru Oshio ,  Shunji Murai ,  Takeshi Wada ,  Masami Fukui

发明人： Hiroshi Kishi ,  Minoru Oshio ,  Shunji Murai ,  Takeshi Wada ,  Masami Fukui

IPC分类号： C04B35/49 ,  H01B3/12 ,  H01G4/008 ,  H01G4/12 ,  C04B35/46

CPC分类号： H01G4/008 ,  H01G4/1245

摘要： A temperature compensating capacitor of monolithic, multilayered configuration comprising a dielectric ceramic body and at least two electrodes buried therein. The ceramic body is composed of a major ingredient expressed by the formula, (CaO).sub.k .multidot.(Zr.sub.1-x Ti.sub.x)O.sub.2, where k and x are numerals in the ranges of 0.8 to 1.3 inclusive and of zero to 0.3 inclusive, respectively. To this major ingredient is added a minor proportion of a mixture of lithium oxide, silicon dioxide, and one or more metal oxides selected from among barium oxide, magnesium oxide, zinc oxide, strontium oxide and calcium oxide. For the fabrication of capacitors the mixture of the above major ingredient and additives in finely divided form are formed into moldings of desired shape and size, each with at least two electrodes buried therein. The moldings and electrodes are cosintered in a reductive or neutral atmosphere and then are reheated at a lower temperature in an oxidative atmosphere. The cosintering temperature can be so low that nickel or like base metal can be employed as the electrode material.

摘要翻译： 一种单片，多层结构的温度补偿电容器，包括介电陶瓷体和埋在其中的至少两个电极。 陶瓷体由式（CaO）k x（Zr 1-x Tix）O 2表示的主要成分组成，其中k和x分别为0.8〜1.3的数值和0〜0.3的数值。 在该主要成分中加入少量的氧化锂，二氧化硅和选自氧化钡，氧化镁，氧化锌，氧化锶和氧化钙中的一种或多种金属氧化物的混合物。 为了制造电容器，将上述主要成分和细分散形式的添加剂的混合物形成为所需形状和尺寸的模制品，其中至少埋设有两个电极。 模制品和电极在还原或中性气氛中共烧结，然后在较低温度下在氧化气氛中再加热。 整个烧结温度可以低到可以使用镍或类似的贱金属作为电极材料。

公开(公告)号：US4700264A

公开(公告)日：1987-10-13

申请号：US934671

申请日：1986-11-25

申请人： Hiroshi Kishi ,  Minoru Oshio ,  Shunji Murai ,  Takeshi Wada ,  Masami Fukui

发明人： Hiroshi Kishi ,  Minoru Oshio ,  Shunji Murai ,  Takeshi Wada ,  Masami Fukui

IPC分类号： C04B35/486 ,  C04B35/49 ,  H01B3/12 ,  H01G4/008 ,  H01G4/12 ,  C04B35/46

CPC分类号： H01G4/008 ,  C04B35/486 ,  C04B35/49 ,  H01G4/1245

摘要： A temperature compensating capacitor of monolithic or multilayered configuration comprising a dielectric ceramic body and at least two electrodes buried therein. The ceramic body is composed of a major ingredient expressed by the formula, (SrO).sub.k .multidot.(Zr.sub.1-x Ti.sub.x)O.sub.2, where k and x are numerals in the ranges of 0.8 to 1.3 inclusive and of zero to 0.25 inclusive, respectively. To this major ingredient is added a minor proportion of a mixture of boric oxide, silicon dioxide, and one or more metal oxides selected from among barium oxide, magnesium oxide, zinc oxide, strontium oxide and calcium oxide. For the fabrication of capacitors the mixture of the above major ingredient and additives in finely divided form are formed into moldings of desired shape and size, each with at least two electrodes buried therein. The moldings and electrodes are cosintered in a reductive or neutral atmosphere and then are reheated at a lower temperature in an oxidative atmosphere. The cosintering temperature can be so low that nickel or like base metal can be employed as the electrode material.

摘要翻译： 一种单片或多层结构的温度补偿电容器，包括介电陶瓷体和埋在其中的至少两个电极。 陶瓷体由以下式（SrO）kx（Zr1-xTix）O2表示的主要成分组成，其中k和x分别为0.8至1.3的数值和包括0至0.25的数字。 添加少量的氧化硼，二氧化硅和一种或多种选自氧化钡，氧化镁，氧化锌，氧化锶和氧化钙的金属氧化物的混合物。 为了制造电容器，将上述主要成分和细分散形式的添加剂的混合物形成为所需形状和尺寸的模制品，其中至少埋设有两个电极。 模制品和电极在还原或中性气氛中共烧结，然后在较低温度下在氧化气氛中再加热。 整个烧结温度可以低到可以使用镍或类似的贱金属作为电极材料。

公开(公告)号：US4607316A

公开(公告)日：1986-08-19

申请号：US805094

申请日：1985-12-04

申请人： Takeshi Wada ,  Hiroshi Kishi ,  Shunji Murai ,  Masami Fukui

发明人： Takeshi Wada ,  Hiroshi Kishi ,  Shunji Murai ,  Masami Fukui

IPC分类号： C04B35/49 ,  C04B35/46 ,  C04B35/468 ,  H01B3/12 ,  H01G4/12 ,  H01G1/005 ,  H01G4/06

CPC分类号： H01G4/1245 ,  C04B35/4682

摘要： A monolithic ceramic capacitor having a higher DC breakdown voltage per unit thickness of the dielectric ceramic body than heretofore. The major ingredient of the ceramic is expressed as {(Ba.sub.1-x-y Ca.sub.x Sr.sub.y)O}.sub.k (Ti.sub.1-z Zr.sub.z)O.sub.2, where x, y, z and k are numerals in the ranges specified herein. To this major ingredient is added a minor proportion of a mixture of boric oxide, silicon dioxide, and lithium oxide. The relative proportions of these additives are also specified. For the fabrication of capacitors having dielectric bodies of the above composition, the moldings of the mixture of the major ingredient and additives in the specified proportions are sintered to maturity in a reductive or neutral atmosphere and then reheated at a lower temperature in an oxidative atmosphere. The sintering temperature can be so low (1000.degree.-1200.degree. C.) that the moldings can be cosintered with base metal electrodes buried therein.

摘要翻译： 一种单片陶瓷电容器，其电介质陶瓷体的单位厚度的直流击穿电压高于迄今为止。 陶瓷的主要成分表示为{（Ba1-x-yCaxSry）O} k（Ti1-zZrz）O2，其中x，y，z和k是本文所指定范围内的数字。 向该主要成分添加少量的氧化硼，二氧化硅和氧化锂的混合物。 还规定了这些添加剂的相对比例。 为了制造具有上述组成的电介质体的电容器，将主要成分和特定比例的添加剂的混合物的模制品在还原性或中性气氛中烧结成熟，然后在较低温度下在氧化气氛中再加热。 烧结温度可以如此低（1000°-1200℃），模制品可以与埋在其中的贱金属电极共烧结。

公开(公告)号：US09328009B2

公开(公告)日：2016-05-03

申请号：US13106993

申请日：2011-05-13

申请人： Toshiaki Sudo ,  Hiroshi Kishi ,  Eriko Suzuki

发明人： Toshiaki Sudo ,  Hiroshi Kishi ,  Eriko Suzuki

IPC分类号： C30B15/02 ,  C03B19/09 ,  C30B11/00 ,  C30B29/06 ,  C30B35/00

CPC分类号： C03B19/095 ,  C30B11/002 ,  C30B29/06 ,  C30B35/002 ,  Y02P40/57 ,  Y10T117/1032

摘要： Provided is a vitreous silica crucible for pulling a silicon single crystal, which stably suppresses surface vibration of a silicon melted solution filled therein and has a long life, and a method for manufacturing the same. The vitreous silica crucible for pulling a silicon single crystal includes a peripheral wall portion, a curved portion, and a bottom portion, wherein a plurality of minute concave portions are formed on a certain area of an inner surface of the peripheral wall portion, and a plurality of bubbles are formed on a lower position of the minute concave portions.

摘要翻译： 本发明提供一种用于拉伸硅单晶的玻璃状石英坩埚，其能够稳定地抑制填充在其中的硅熔融溶液的表面振动并且具有长寿命及其制造方法。 用于拉出硅单晶的玻璃状石英坩埚包括周壁部分，弯曲部分和底部部分，其中在周壁部分的内表面的特定区域上形成有多个微小凹部， 在微小凹部的下部位置形成有多个气泡。

公开(公告)号：US09327024B2

公开(公告)日：2016-05-03

申请号：US13504300

申请日：2010-10-28

申请人： Hiroshi Handa ,  Mamoru Hatakeyama ,  Satoshi Sakamoto ,  Hiroshi Kishi

发明人： Hiroshi Handa ,  Mamoru Hatakeyama ,  Satoshi Sakamoto ,  Hiroshi Kishi

IPC分类号： A61K41/00 ,  A61K9/50 ,  A61K47/02 ,  A61K49/18 ,  B82Y5/00 ,  B82Y25/00 ,  C01G49/00 ,  C01G49/08 ,  C09C1/22 ,  C09C1/24 ,  B82Y30/00 ,  H01F1/00 ,  H01F1/34

CPC分类号： A61K41/0052 ,  A61K9/5026 ,  A61K9/5089 ,  A61K9/5094 ,  A61K47/02 ,  A61K49/1854 ,  B82Y5/00 ,  B82Y25/00 ,  B82Y30/00 ,  C01G49/0072 ,  C01G49/08 ,  C01P2004/03 ,  C01P2004/64 ,  C09C1/22 ,  C09C1/24 ,  H01F1/0054 ,  H01F1/344

摘要： [Object] To provide a polymer coated ferrite fine particles being possible to control a particle size uniformly while having high aqueous dispersibility and preferred biomolecule immobilization ability and an easy method for preparing the same.[Means Addressing Object] In an aqueous solvent, iron ion is protected by chelating polyacrylic acid and then alkaline is added. Thereafter, a reaction system is heated under pressurized condition to produce simultaneous precipitation of the ferrite fine particles and coating thereof. As the result, the polymer coated ferrite fine particles having uniform particle size may be prepared in one step with excellent reproducibility. The polymer coated ferrite fine particles of the present invention has high water dispersibility and has preferred biomolecule immobilization performance by carboxyl groups coming from the polyacrylic acid.

摘要翻译： 本发明提供可以均匀地控制粒径的聚合物涂覆的铁氧体细颗粒，同时具有高的水分散性和优选的生物分子固定能力以及制备它们的简便方法。 [装置寻址对象]在水性溶剂中，铁离子被螯合聚丙烯酸保护，然后加入碱。 然后，在加压条件下加热反应体系，使铁素体微粒及其涂层同时析出。 结果，可以在一个步骤中制备具有均匀粒径的聚合物涂覆的铁素体细颗粒，具有优异的再现性。 本发明的聚合物涂覆的铁素体微粒具有高水分散性，并且具有优选的聚丙烯酸羧基的生物分子固定性能。

公开(公告)号：US09243343B2

公开(公告)日：2016-01-26

申请号：US13166165

申请日：2011-06-22

申请人： Toshiaki Sudo ,  Hiroshi Kishi

发明人： Toshiaki Sudo ,  Hiroshi Kishi

IPC分类号： C30B15/10 ,  C30B29/06 ,  C30B35/00

CPC分类号： C30B15/10 ,  C30B29/06 ,  C30B35/002 ,  Y10T117/1032

摘要： The present invention provides a vitreous silica crucible which can restrain deterioration of crystallinity of a silicon ingot in multi-pulling. Provided is a vitreous silica crucible for pulling a silicon single crystal, the crucible has a wall having, from an inner surface toward an outer surface of the crucible, a synthetic vitreous silica layer, a natural vitreous silica layer, an impurity-containing vitreous silica layer and a natural vitreous silica layer.

摘要翻译： 本发明提供一种能够抑制多晶硅锭的结晶性劣化的石英玻璃坩埚。 本发明提供一种用于拉制硅单晶的玻璃状石英坩埚，坩埚具有从坩埚的内表面朝向外表面的合成玻璃状二氧化硅层，天然氧化硅玻璃层，含杂质的玻璃态二氧化硅 层和天然玻璃质二氧化硅层。

公开(公告)号：US09187359B2

公开(公告)日：2015-11-17

申请号：US13197408

申请日：2011-08-03

申请人： Toshiaki Sudo ,  Hiroshi Kishi

发明人： Toshiaki Sudo ,  Hiroshi Kishi

IPC分类号： C30B35/00 ,  C03C1/02 ,  C03B19/09

CPC分类号： C03C1/02 ,  C03B19/095 ,  Y10T117/1032

摘要： The present invention provides a method of evaluating silica powder which, enables precise prediction of easiness of crystallization of a vitreous silica crucible. According to the present invention, provided is a method of evaluating silica powder including a sample preparation process for preparing a vitrified sample by fusing silica powder at a fusing temperature of 1700 to 1900 deg. C., followed by cooling; a sample heat treatment process for retaining the sample for 30 minutes or more at a temperature of 1400 to 1750 deg. C., followed by cooling; and a sample evaluation process for evaluating a state of opacification of the sample after the sample heat treatment process.

摘要翻译： 本发明提供二氧化硅粉末的评价方法，其能够精确地预测石英玻璃坩埚的结晶容易度。 根据本发明，提供一种评价二氧化硅粉末的方法，其包括在1700〜1900℃的熔融温度下熔融二氧化硅粉末制备玻璃化样品的样品制备方法。 C.然后冷却; 在1400〜1750℃的温度下将样品保持30分钟以上的样品热处理工序。 C.然后冷却; 以及用于评价样品热处理后的样品的不透明状态的样品评价方法。