公开(公告)号：US5668694A

公开(公告)日：1997-09-16

申请号：US545255

申请日：1995-10-19

申请人： Akira Sato ,  Naoki Kawano ,  Takeshi Nomura ,  Yukie Nakano ,  Tomohiro Arashi ,  Junko Yamamatsu

发明人： Akira Sato ,  Naoki Kawano ,  Takeshi Nomura ,  Yukie Nakano ,  Tomohiro Arashi ,  Junko Yamamatsu

IPC分类号： C04B35/468 ,  C04B35/634 ,  C04B35/638 ,  H01G4/12 ,  H01G4/06 ,  G11C11/24

CPC分类号： B32B18/00 ,  C04B35/4682 ,  C04B35/6264 ,  C04B35/63424 ,  C04B35/638 ,  C04B35/64 ,  H01G4/1227 ,  B32B2311/22 ,  C04B2235/3205 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3215 ,  C04B2235/3225 ,  C04B2235/3239 ,  C04B2235/3256 ,  C04B2235/3262 ,  C04B2235/3418 ,  C04B2235/6582 ,  C04B2235/6584 ,  C04B2235/6588 ,  C04B2235/663 ,  C04B2235/765 ,  C04B2235/768 ,  C04B2235/785 ,  C04B2237/12 ,  C04B2237/346 ,  C04B2237/40 ,  C04B2237/405 ,  C04B2237/704 ,  C04B2237/706

摘要： The invention provides a multilayer ceramic chip capacitor which satisfies X7R property or a temperature response of its capacitance and shows a minimal change of capacitance with time under a DC electric field, a long accelerated life of insulation resistance (IR) and good DC bias performance and also provides a multilayer ceramic chip capacitor which is resistant to dielectric breakdown in addition to the above advantages. In a first form of the invention, dielectric layers contain BaTiO.sub.3 as a major component and MgO, Y.sub.2 O.sub.3, at least one of BaO and CaO, and SiO.sub.2 as minor components in a specific proportion. In a second form, the dielectric layers further contain MnO and at least one of V.sub.2 O.sub.5 and MoO.sub.3 as minor components in a specific proportion. In the first form, the dielectric layer has a mean grain size of up to 0.45 .mu.m, and in an X-ray diffraction chart of the dielectric layer, a diffraction line of (200) plane and a diffraction line of (002) plane at least partially overlap one another to form a wide diffraction line which has a half-value width of up to 0.35.degree..

摘要翻译： 本发明提供了一种多层陶瓷片式电容器，其满足X7R特性或其电容的温度响应，并且在直流电场下显示电容随时间的最小变化，绝缘电阻（IR）的加速寿命长以及良好的直流偏置性能，以及 还提供了除了上述优点之外还耐绝缘击穿的多层陶瓷片式电容器。 在本发明的第一种形式中，电介质层以BaTiO 3为主要成分，MgO，Y2O3，BaO和CaO中的至少一种，SiO2为特定比例的微量成分。 在第二种形式中，电介质层进一步包含MnO和以特定比例的V 2 O 5和MoO 3中的至少一种作为次要组分。 在第一种形式中，电介质层的平均晶粒尺寸高达0.45μm，并且在电介质层的X射线衍射图中，（200）面的衍射线和（002）面的衍射线 至少部分地彼此重叠以形成具有高达0.35度的半值宽度的宽衍射线。

公开(公告)号：US5604549A

公开(公告)日：1997-02-18

申请号：US373439

申请日：1995-01-17

申请人： Masashi Mashige ,  Masaki Omori ,  Masayuki Tomida ,  Takeshi Nomura ,  Kiyoshi Yamamoto

发明人： Masashi Mashige ,  Masaki Omori ,  Masayuki Tomida ,  Takeshi Nomura ,  Kiyoshi Yamamoto

IPC分类号： C03B11/08 ,  G02C7/02 ,  G02B3/00

CPC分类号： C03B11/08 ,  B29L2011/0016

摘要： A method of molding an optical element numerically analyzes the thermal stress produced on a molded optical element product within a mold in a visco-elastic temperature range or elastic temperature range of an optical element material in a cooling step of the molding process on the basis of a visco-elastic characteristic of the optical element material. A correction for the molding face of the mold is made on the basis of the value obtained by the numerical analysis so that any error between the optical functional face of optical element molded by the mold at room temperature and the optical functional face set on design may fall within a tolerance, thereby determining the molding face adapted to the shape of the optical functional face set on design.

摘要翻译： 光学元件的成型方法在模制过程的冷却步骤的基础上数值地分析在模具内的模制的光学元件产品在光学元件材料的粘弹性温度范围或弹性温度范围内产生的热应力 光学元件材料的粘弹性特性。 基于通过数值分析获得的值来进行模具的成型面的校正，使得在室温下由模具成型的光学元件的光学功能面与设计的光学功能面之间的任何误差可以 落在公差范围内，从而确定适合设计的光学功能面的形状的成型面。

公开(公告)号：US5228894A

公开(公告)日：1993-07-20

申请号：US901980

申请日：1992-06-22

申请人： Bunryo Sato ,  Takeshi Nomura ,  Kiyoshi Yamamoto ,  Masaki Ohmori

发明人： Bunryo Sato ,  Takeshi Nomura ,  Kiyoshi Yamamoto ,  Masaki Ohmori

IPC分类号： C03B11/00 ,  C03B11/08

CPC分类号： C03B11/08

摘要： A method for press-forming a glass preform includes the steps of applying positioning pressure to an upper mold as the temperature of the upper mold and a lower mold increase to set values, maintaining a first temperature difference between the upper and lower molds of at least 10.degree. C. and increasing the temperature of the glass preform to a value above its glass transition temperature. Additional steps include cooling the upper and lower molds at a rate of 30.degree. to 100.degree. C. per minute while maintaining a temperature difference between the upper and lower molds at at least the first temperature difference, applying pressure to the lower mold, and opening the upper and lower molds to release the formed optical element after the temperatures of the upper and lower molds decrease to below a set value and a temperature difference between the upper and lower molds becomes greater than the first temperature difference.

摘要翻译： 一种用于压制成型玻璃预制件的方法包括以下步骤：随着上模和下模的温度升高而将定位压力施加到上模，以设定值，保持上模和下模之间的第一温差至少 10℃，并将玻璃预制件的温度提高到高于其玻璃化转变温度的值。 另外的步骤包括以每分钟30-100℃的速度冷却上模具和下模具，同时在至少第一温度差下保持上模和下模之间的温差，向下模施加压力，并打开 上下模具在上下模具的温度降低到设定值以下之前释放形成的光学元件，并且上模具和下模具之间的温差变得大于第一温度差。

公开(公告)号：US5227917A

公开(公告)日：1993-07-13

申请号：US704096

申请日：1991-05-22

申请人： Hiroyuki Kubo ,  Takeshi Nomura ,  Hiroe Tanaka ,  Nobukazu Yogo ,  Bunryo Sato

发明人： Hiroyuki Kubo ,  Takeshi Nomura ,  Hiroe Tanaka ,  Nobukazu Yogo ,  Bunryo Sato

IPC分类号： C03B11/08

CPC分类号： C03B11/08 ,  C03B2215/03 ,  C03B2215/48 ,  C03B2215/66 ,  C03B2215/69 ,  Y10S425/808

摘要： A lens is manufactured by preparing a glass material, preparing a molding apparatus for pressmolding the glass material into a lens shape, preheating the glass material or heating the glass material in the molding apparatus to soften the glass material and molding the glass material into the lens shape by the molding apparatus. An engagement portion of the molded lens to a member on which the lens is to be mounted is molded in the molding process simultaneously with the molding of an optically function portion of the lens.

摘要翻译： 通过制备玻璃材料制备透​​镜，制备用于将玻璃材料压模成透镜形状的模制装置，预热玻璃材料或加热模制装置中的玻璃材料，以软化玻璃材料并将玻璃材料模制成透镜 通过模制设备形状。 在模制过程中，与模制透镜的光学功能部分同时模制成型透镜与其上要安装透镜的部件的接合部分。

公开(公告)号：US5215566A

公开(公告)日：1993-06-01

申请号：US820916

申请日：1992-01-15

申请人： Kiyoshi Yamamoto ,  Takeshi Nomura

发明人： Kiyoshi Yamamoto ,  Takeshi Nomura

IPC分类号： C03B11/08

CPC分类号： C03B11/08 ,  C03B2215/87

摘要： A method of manufacturing an optical element from glass material is accommodated between an upper member and a lower member of mold. The glass material is press-molded in a state and heated to a desired temperature, thereafter being cooled and released from the mold to form a product having a predetermined optical functional surface. When the product is released from the mold, the upper mold member is first lifted by a predetermined amount, where the product may adhere to the upper mold member. Upon or after releasing and falling of the molded product from the upper mold member due to its own weight or heat stress, the upper mold member is further caused to ascend and the mold is opened so that the molded product can be taken out.

摘要翻译： 从玻璃材料制造光学元件的方法容纳在模具的上部构件和下部构件之间。 玻璃材料在一种状态下被压模并加热至所需温度，然后被冷却并从模具中释放以形成具有预定光学功能表面的产品。 当产品从模具中释放时，首先将上模具提升预定量，其中产品可能粘附到上模具构件上。 在由于其自身重量或热应力而使模制产品从上模具脱模和脱落之后或之后，上模具进一步上升并且模具打开，从而可以取出模塑产品。

公开(公告)号：US5206620A

公开(公告)日：1993-04-27

申请号：US539600

申请日：1990-06-18

申请人： Hideo Watanabe ,  Yoichi Kanagawa ,  Takashi Suzuki ,  Takeshi Nomura

发明人： Hideo Watanabe ,  Yoichi Kanagawa ,  Takashi Suzuki ,  Takeshi Nomura

IPC分类号： C04B35/26 ,  H01F1/37 ,  H01F17/04 ,  H03H1/00

CPC分类号： H01F17/04 ,  C04B35/26 ,  H01F1/37

摘要： A ferrite composition comprising ferrite, borosilicate glass, and optionally boron oxide can be fired at a relatively low temperature of up to 950.degree. C. into a sintered body having improved mechanical strength and electromagnetic properties. The sintered ferrite body is used to form a chip inductor. The inductor is combined with a capacitor to form a composite LC part.

摘要翻译： 包含铁素体，硼硅酸盐玻璃和任选的氧化硼的铁素体组合物可以在高达950℃的较低温度下烧结到具有改善的机械强度和电磁特性的烧结体中。 烧结铁氧体用于形成芯片电感。 电感器与电容器组合以形成复合LC部件。

公开(公告)号：US5188650A

公开(公告)日：1993-02-23

申请号：US807509

申请日：1991-12-16

申请人： Takeshi Nomura

发明人： Takeshi Nomura

IPC分类号： C03B11/00 ,  C03B11/08 ,  C03B11/12 ,  C03B11/16

CPC分类号： C03B11/08 ,  C03B11/12 ,  C03B11/16 ,  C03B2215/72 ,  Y10S425/808

摘要： Molding is effected while pressing pressure is continuously or stepwise controlled so that at the initial stage in which the temperature distribution of a glass blank is not sufficiently uniformized, molding may be effected with relatively low pressing pessure and in a state in which the whole of the glass blank is uniformly increased in temperature, press molding may be effected with the pressing pressure increased. In a press molding apparatus for an optical element, during press molding, the glass blank is press-molded while the pressing pressure is continuously or stepwise varied so that at a temperature whereat the glass viscosity of the glass blank corresponds to 10.sup.21 -10.sup.11 poise, molding may be started with pressing pressure of 10 kg/cm.sup.2 -100 kg/cm.sup.2, and thereafter in a temperature range in which the glass viscosity x of the central portion of the glass blank corresponds to 10.sup.11 -10.sup.10 poise, pressing pressure in the range of 10.times.(10.sup.11-x)-100+10.times.(10.sup.11-x) kg/cm.sup.2 may be applied, and further at a temperature whereat the glass viscosity corresponds to 10.sup.10 or less, pressing pressure of 100 kg/cm.sup.2 or greater may be applied.

摘要翻译： 在按压压力连续或逐步控制的同时进行成型，使得在玻璃坯料的温度分布不充分均匀化的初始阶段，可以以相对低的压制速度进行成型，并且在整个 玻璃坯料的温度均匀地增加，压制成型可以随着按压压力的增加而进行。 在用于光学元件的压制成型设备中，在压制成型期间，玻璃坯料被压制成型，同时按压压力连续或逐步变化，使得在玻璃坯料的玻璃粘度对应于1021-1011泊的温度下， 可以在10kg / cm 2〜100kg / cm 2的压制压力下开始成型，之后在玻璃坯料的中央部的玻璃粘度×对应于1011-1010泊的温度范围内， 可以施加10×（1011-x）-100 + 10x（1011-x）kg / cm2的玻璃粘度，此外，在玻璃粘度对应于1010以下的温度下，可以施加100kg / cm 2以上的加压压力 。

公开(公告)号：US4402863A

公开(公告)日：1983-09-06

申请号：US320165

申请日：1981-11-10

申请人： Makoto Miyazaki ,  Takeshi Nomura ,  Chihiro Imai ,  Makoto Yoda

发明人： Makoto Miyazaki ,  Takeshi Nomura ,  Chihiro Imai ,  Makoto Yoda

IPC分类号： C08F4/00 ,  C08F4/60 ,  C08F4/64 ,  C08F10/00 ,  C08F4/02

CPC分类号： C08F10/00

摘要： According to this invention, there is provided a magnesium-containing solid, obtained by contacting the reaction product of (1):a magnesium-containing solid, obtained by contacting the reaction product of:(a) metallic magnesium;(b) a halogenated hydrocarbon of the general formula RX in which R stands for an alkyl, aryl or cycloalkyl group having 1 to 20 carbon atoms, and X stands for a halogen atom; and(c) an alkoxy compound of the general formula X'.sub.m C(OR').sub.4-m in which X' stands for a hydrogenor halogen atoms, or an alkyl, aryl or a cycloalkyl group having 1 to 10 carbon atoms, R' stands for an alkyl, aryl or cycloalkyl group having 1 to 20 carbon atoms and m is 0, 1 or 2, with (2) an organic aluminum compound.The magnesium-containing solid is employed as a carrier for a transition metal halide. The supported transition metal halide in combination with an aluminum alkyl cocatalyst such as aluminum triethyl is usefully employed for the polymerization of olefins.

摘要翻译： 根据本发明，提供了一种含镁固体，其通过使（1）：含镁固体的反应产物与通过使（a）金属镁反应的反应产物接触而获得的含镁固体; （b）通式RX的卤代烃，其中R代表具有1至20个碳原子的烷基，芳基或环烷基，X代表卤素原子; 和（c）通式X'mC（OR'）4-m的烷氧基化合物，其中X'代表氢或卤素原子，或具有1-10个碳原子的烷基，芳基或环烷基，R' 代表具有1至20个碳原子且m为0,1或2的烷基，芳基或环烷基，（2）有机铝化合物。 含镁固体用作过渡金属卤化物的载体。 负载的过渡金属卤化物与烷基铝助催化剂如三乙基铝的组合可用于烯烃的聚合。

公开(公告)号：US20150236514A1

公开(公告)日：2015-08-20

申请号：US14412534

申请日：2012-07-02

申请人： Takeshi Nomura ,  Naomichi Ishiura ,  Shinji Takikawa

发明人： Takeshi Nomura ,  Naomichi Ishiura ,  Shinji Takikawa

IPC分类号： H02J5/00

CPC分类号： H02J50/05 ,  H02J50/40

摘要： The present invention of an electrostatic coupling type contactless electric power supply device 1 has multiple electrodes for contactless electric power supply 41 and a high-frequency power source circuit 5 provided on a fixed section 2, multiple electrodes for contactless electric power reception 61 and an electric power reception circuit 7 on a movable section 3, wherein the electrode for contactless electric power supply 41 and the electrode for contactless electric power reception 61 have base sections 441, 611 with a perpendicular cross sectional shape to the moving direction of the movable section 3 and there are multiple extending tooth sections 412, 612, and fellow tooth sections 412, 612 are mutually alternating and separated to fit together in an interdigitated array electrode, furthermore, the electrode for contactless electric power reception 61 is an interdigitated array electrode with the outer surface of the tooth section 612 covered with a conducting layer 613 and the tooth section 612 internal section and the base section 613 are formed from material that has a smaller specific gravity than the conducting layer. And from this, the electric power supply capacity and electric power supply efficiency of the contactless electric power supply is improved from that conventionally, and the movable section 3 which is the power supply target can be lighter.

摘要翻译： 静电耦合型非接触电力供给装置1的本发明具有用于非接触电源41的多个电极和设置在固定部分2上的高频电源电路5，用于非接触电力接收的多个电极61和电 电力接收电路7，其中非接触电源41的电极和非接触电力接收电极61具有与可移动部3的移动方向成垂直的截面形状的基部441,611，以及 存在多个延伸齿部412,612，并且齿状部分412,612彼此交替并分离，以配合在交错排列的电极中，而且，用于非接触式电力接收的电极61是具有外部表面的叉指式阵列电极 被覆盖有导电层613的齿部分612 齿部612内部部分和基部部分613由具有比导电层小的比重的材料形成。 而且，从现有技术可以提高非接触式电源的供电能力和电力供给效率，作为供电对象的可动部3能够较轻。

公开(公告)号：US08343393B2

公开(公告)日：2013-01-01

申请号：US12500182

申请日：2009-07-09

申请人： Takeshi Nomura

发明人： Takeshi Nomura

IPC分类号： B29D11/00

CPC分类号： C03B11/122 ,  B29C47/862 ,  B29C47/864 ,  C03B11/125 ,  C03B2215/60

摘要： In a molding apparatus in which upper and lower dies are held in a bearing, there are provided pipes for introducing N2 gas used for controlling temperatures of balls of the bearing, whereby difference in temperature between the guide member and the upper and lower dies is controlled. With this structure, it is possible to prevent generation of an excessive compressive force between the upper die and the lower die and the bearing, to thereby prevent breakage of the dies. Further, it is also possible to prevent formation of gaps between the upper die and the lower die and the bearing, to thereby mold an optical element excellent in accuracy of an optical axis.

摘要翻译： 在上模具和下模具保持在轴承中的成型装置中，设置有用于引导用于控制轴承的球的温度的N 2气体的管，由此控制导向构件与上下模具之间的温度差 。 利用这种结构，可以防止在上模和下模与轴承之间产生过大的压缩力，从而防止模具断裂。 此外，还可以防止在上模和下模与轴承之间形成间隙，从而模制光轴精度优异的光学元件。