公开(公告)号：US4101300A

公开(公告)日：1978-07-18

申请号：US744454

申请日：1976-11-23

申请人： Katsuyuki Imoto ,  Gyozo Toda ,  Masao Sumi

发明人： Katsuyuki Imoto ,  Gyozo Toda ,  Masao Sumi

IPC分类号： C03B37/025 ,  C03B37/027 ,  C03B37/029 ,  C03B37/03 ,  C03B37/02

CPC分类号： C03B37/0253 ,  C03B37/027 ,  C03B37/029 ,  C03B37/032 ,  C03B2205/90 ,  C03B2205/91 ,  C03B2205/98

摘要： For drawing an optical fiber from an optical fiber preform there are provided means for heating an optical fiber preform, means for pulling out an optical fiber from the optical fiber preform whose fore end part has been fused by heating, and means for causing gas to flow along the outer peripheral surface of the fused part of the optical fiber preform. By further controlling the flow rate of the gas and/or the pulling-out velocity for the optical fiber according to fluctuations in the fiber diameter of the optical fiber, an optical fiber of uniform fiber diameter is easily provided.

摘要翻译： 为了从光纤预制棒拉制光纤，提供了用于加热光纤预制棒的装置，用于从前端已经通过加热熔化的光纤预制棒拉出光纤的装置，以及用于使气体流动的装置 沿着光纤预制件的熔融部分的外周表面。 通过根据光纤的纤维直径的波动进一步控制气体的流量和/或拉出速度，容易提供均匀纤维直径的光纤。

公开(公告)号：US4464420A

公开(公告)日：1984-08-07

申请号：US421833

申请日：1982-09-23

申请人： Noriyuki Taguchi ,  Tsuyoshi Fuzita ,  Gyozo Toda ,  Syoosaku Ishihara ,  Takashi Kuroki ,  Tatsuhiro Suzuki

发明人： Noriyuki Taguchi ,  Tsuyoshi Fuzita ,  Gyozo Toda ,  Syoosaku Ishihara ,  Takashi Kuroki ,  Tatsuhiro Suzuki

IPC分类号： H05K3/46 ,  H01L21/70 ,  H05K1/03 ,  H05K1/09 ,  H05K1/16 ,  H05K3/24 ,  B05D5/12

CPC分类号： H05K3/246 ,  H01L21/705 ,  H05K1/167 ,  H05K1/0306 ,  H05K1/092 ,  H05K2201/0347 ,  H05K2201/035 ,  H05K2203/072 ,  H05K2203/1453 ,  H05K3/4667

摘要： A ceramic multilayer circuit board is provided by sintering a multilayer wiring substrate containing alumina as a main component, which was prepared by the green sheet process, nickel plating and gold plating in this order on the superficial wiring conductor layer, printing a thick film conductor paste on the gold plating layer, firing the printed substrate and finally printing a thick film resistor paste on at least part of the thick film conductor layer and firing to form a thick film resistor layer.

摘要翻译： 提供一种陶瓷多层电路板，其通过在表面布线导体层上依次烧结以氧化铝为主要成分的多层布线基板，其通过生片工艺，镀镍和镀金制备，印刷厚膜导体膏 在镀金层上烧制印刷基板，最后在厚膜导体层的至少一部分上印刷厚膜电阻浆料并进行焙烧以形成厚膜电阻层。

公开(公告)号：US4608316A

公开(公告)日：1986-08-26

申请号：US776879

申请日：1985-09-17

申请人： Gyozo Toda ,  Tsuyoshi Fujita ,  Hiromi Tosaki ,  Takashi Kuroki

发明人： Gyozo Toda ,  Tsuyoshi Fujita ,  Hiromi Tosaki ,  Takashi Kuroki

IPC分类号： C04B35/14 ,  C04B38/00 ,  C04B38/06 ,  H01L21/48 ,  H01L23/15 ,  H05K1/03 ,  B32B9/00

CPC分类号： H01L23/15 ,  H01L21/4807 ,  H01L2924/0002 ,  H01L2924/09701 ,  H05K1/0306 ,  Y10S428/901 ,  Y10T428/24926

摘要： A ceramic wiring board comprising a silica board having pores of several ten to several hundred .ANG. in diameter amounting to 5 to 20 vol % of the insulating layer, and a process for producing the same, which comprises heat-treating a silicon alkoxide to form a fine silica powder and sintering the fine powder. This board has good mechanical characteristics and a high signal propagation speed.

摘要翻译： 一种陶瓷布线板，其特征在于，包括具有绝缘层的5〜20体积％的直径为数十〜数百埃的孔的二氧化硅基板及其制造方法，其包括热处理硅醇盐以形成 细二氧化硅粉末烧结细粉。 该板具有良好的机械特性和较高的信号传播速度。

公开(公告)号：US4019915A

公开(公告)日：1977-04-26

申请号：US516498

申请日：1974-10-21

申请人： Katsuki Miyauchi ,  Iwao Matsuyama ,  Gyozo Toda

发明人： Katsuki Miyauchi ,  Iwao Matsuyama ,  Gyozo Toda

IPC分类号： C04B35/46 ,  C04B35/48 ,  C04B35/50 ,  C04B35/51 ,  G02F1/00

CPC分类号： G02F1/0027 ,  C04B35/46 ,  C04B35/48 ,  C04B35/50 ,  C04B35/51

摘要： There is provided a method of producing a ceramic represented by the general formula of ABO.sub.3, wherein A includes Pb and at least one element selected from the group consisting of Ba and Sr and B is either of Zr or both of Zr and Ti, by hot-pressing a complex oxide obtained by calcining the mixture of the oxides of A and B characterized by that a solid solution of the oxides of Ba and/or Sr and the oxide of the element constituting B, such as BaTiO.sub.3, SrZrO.sub.3 or (Ba, Sr)ZrO.sub.3, is used as the starting oxides of Ba and/or Sr, and that the starting material contains PbO in an amount of 3 - 20 mol% in excess of that calculated for the objective composition of the final product. Ceramics produced by the method of the present invention have ferroelectric properties and are optically transparent.

摘要翻译： 提供了一种制备由通式ABO 3表示的陶瓷的方法，其中A包括Pb和选自Ba和Sr中的至少一种元素，B是Zr或Zr或Ti中的任一种，通过热 压制通过煅烧A和B的氧化物的混合物获得的复合氧化物，其特征在于Ba和/或Sr的氧化物和构成B的元素的氧化物如BaTiO 3，SrZrO 3或（Ba， Sr）ZrO 3用作Ba和/或Sr的起始氧化物，并且起始材料含有超过为最终产物的目标组成计算的量的3-20mol％的PbO。 通过本发明的方法生产的陶瓷具有铁电性能并且是光学透明的。

公开(公告)号：US4736276A

公开(公告)日：1988-04-05

申请号：US865396

申请日：1986-05-21

申请人： Nobuyuki Ushifusa ,  Satoru Ogihara ,  Kousei Nagayama ,  Hiroichi Shinohara ,  Gyozo Toda

发明人： Nobuyuki Ushifusa ,  Satoru Ogihara ,  Kousei Nagayama ,  Hiroichi Shinohara ,  Gyozo Toda

IPC分类号： C04B35/18 ,  H01L21/48 ,  H01L23/15 ,  H05K1/00 ,  H05K1/03 ,  H05K1/11 ,  B32B9/04

CPC分类号： H01L23/15 ,  C04B35/18 ,  H01L21/4807 ,  H01L2224/16 ,  H01L2224/16235 ,  H01L2924/01014 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01037 ,  H01L2924/01055 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/15312 ,  H01L2924/15787 ,  H05K1/0306 ,  H05K3/4676 ,  Y10S428/901 ,  Y10T29/49163 ,  Y10T428/24322 ,  Y10T428/24917

摘要： Ceramic insulating substrate layers (1) for a multilayered ceramic wiring circuit board (3) consist essentially of crystals of mullite and sillimanite, non-crystalline silicon dioxide occupying the interstices between the crystals and magnesium oxide dissolved substantially in the crystals in solid solution and have a thermal expansion coefficient of 40-60.times.10.sup.-7 /.degree. C. and a dielectric constant below 6.7.

摘要翻译： 用于多层陶瓷布线电路板（3）的陶瓷绝缘基底层（1）基本上由莫来石和硅线石晶体组成，非结晶二氧化硅占据晶体间的空隙和基本上在固溶体中的晶体中溶解的氧化镁，并且具有 热膨胀系数为40-60×10-7 /℃，介电常数低于6.7。

公开(公告)号：US4206968A

公开(公告)日：1980-06-10

申请号：US874420

申请日：1978-02-02

申请人： Tsuneo Suganuma ,  Gyozo Toda ,  Koji Ishida ,  Shin Satoh ,  Toshio Katsuyama ,  Mamoru Sugie

发明人： Tsuneo Suganuma ,  Gyozo Toda ,  Koji Ishida ,  Shin Satoh ,  Toshio Katsuyama ,  Mamoru Sugie

IPC分类号： C03B37/018 ,  C03C13/04 ,  G02B6/00 ,  G02B6/02 ,  G02B5/14

CPC分类号： C03C13/045 ,  C03B37/018 ,  C03B37/01861 ,  G02B6/02 ,  C03B2201/08 ,  C03B2201/28 ,  C03B2201/31 ,  C03B2203/22

摘要： A method for producing an optical fiber comprises (i) the step of depositing a barrier layer on the inner wall surface of a glass tube by the CVD (chemical vapor deposition) process, said barrier layer being capable of preventing the diffusion of impurities and being made of high-silica glass which has a refractive index that is substantially equal to that of the glass tube and which contains at least one substance for lowering the refractive index of silica and at least one substance for raising the refractive index of silica, (ii) the step of depositing a glass film of desired refractive index on the barrier layer by the CVD process, (iii) the step of heating and collapsing the resultant glass tube into a composite rod or the so-called optical fiber preform, and (iv) the step of heating and drawing said optical fiber preform into the optical fiber, whereby the optical fiber which has the impurity diffusion-preventing layer between the core and the outside glass layer can be easily produced.

摘要翻译： 制造光纤的方法包括：（i）通过CVD（化学气相沉积）工艺在玻璃管的内壁表面上沉积阻挡层的步骤，所述阻挡层能够防止杂质的扩散，并且 由高二氧化硅玻璃制成，其折射率基本上等于玻璃管的折射率，并且含有至少一种用于降低二氧化硅和至少一种用于提高二氧化硅的折射率的物质的物质（ii） ）通过CVD工艺在阻挡层上沉积所需折射率的玻璃膜的步骤，（iii）将所得玻璃管加热和塌缩成复合棒或所谓的光纤预制件的步骤，（iv ）将所述光纤预制件加热和拉制成光纤的步骤，由此在核心和外部玻璃层之间具有杂质扩散防止层的光纤可以容易地 引起

公开(公告)号：US4934781A

公开(公告)日：1990-06-19

申请号：US304554

申请日：1989-02-01

申请人： Shigeo Kato ,  Susumu Saito ,  Yasuhide Matsumura ,  Gyozo Toda

发明人： Shigeo Kato ,  Susumu Saito ,  Yasuhide Matsumura ,  Gyozo Toda

IPC分类号： F16C17/02 ,  F16C27/02 ,  G02B26/12 ,  H02K5/16 ,  H02K7/09

CPC分类号： F16C27/02 ,  F16C17/028 ,  G02B26/121 ,  H02K5/1672 ,  H02K7/09

摘要： The rotating mirror light deflecting system employs a non-circular dynamic gas bearing providing dynamic pressure to radially support the shaft. The bearing is provided internally with a multiplicity of grooves or embankments whereby dynamic gas pressure is increased to enhance rigidity. The bearing radially moves as a whole with damping according to a movement of the shaft, thus permitting nondestructive movement of the shaft and absorption of the resonant energy of the shaft. The shaft and the bearing will not come in contact with each other, and oscillation energy of the shaft is absorbed or dissipated by an external viscous or hysteresis resistance of the bearing therefore resonance oscillation is attenuated on the instant it occurs. Since the resonance point is high due to bearing surface rigidity, whirling is hard to arise, however, if whirling does arise, then the bearing and the shaft move together to attenuate oscillation energy of the shaft, therefore oscillation and whirling is put down immediately.

摘要翻译： 旋转镜光偏转系统使用提供动态压力的非圆形动态气体轴承来径向支撑轴。 轴承内部设置有多个槽或堤，从而增加动态气体压力以增强刚度。 根据轴的运动，轴承整体上具有阻尼的径向运动，从而允许轴的非破坏性运动和轴的共振能量的吸收。 轴和轴承不会彼此接触，并且轴的振动能量被轴承的外部粘性或磁滞阻力吸收或消散，因此谐振振荡在其发生的瞬间被衰减。 由于共振点由于轴承表面的刚度而高，因此很难产生旋转，但如果发生旋转，则轴承和轴一起移动，以减弱轴的振荡能量，因此立即放下振动和旋转。

公开(公告)号：US4734233A

公开(公告)日：1988-03-29

申请号：US7088

申请日：1987-01-27

申请人： Gyozo Toda ,  Takashi Kuroki ,  Shousaku Ishihara ,  Tsuyoshi Fujita ,  Naoya Kanda

发明人： Gyozo Toda ,  Takashi Kuroki ,  Shousaku Ishihara ,  Tsuyoshi Fujita ,  Naoya Kanda

IPC分类号： H01B5/14 ,  H01B1/16 ,  H01B13/00 ,  H01L21/48 ,  H01L23/15 ,  H05K1/03 ,  H05K1/09 ,  H05K3/00 ,  H05K3/38 ,  C04B33/32 ,  H05K3/12

CPC分类号： H01L23/15 ,  H01L21/4807 ,  H01L21/4867 ,  H01L2924/0002 ,  H05K1/092 ,  Y10S428/901 ,  Y10T428/24917 ,  Y10T428/24926

摘要： A ceramic wiring substrate and a process for producing the same having a conductive layer, obtained by sintering a conductive paste comprising 85 to 97% by weight of a tungsten powder and 15 to 3% by weight of a sintering additive (for conductive metal) having a specified composition, on a mullite ceramic substrate.

摘要翻译： 一种陶瓷布线基板及其制造方法，具有导电层，其通过烧结包含85〜97重量％的钨粉末和15〜3重量％的烧结添加剂（导电性金属）的导电性糊料而获得，所述烧结添加剂 在莫来石陶瓷基板上的指定组成。

公开(公告)号：US4465727A

公开(公告)日：1984-08-14

申请号：US374874

申请日：1982-05-04

申请人： Tsuyoshi Fujita ,  Noriyuki Taguchi ,  Gyozo Toda ,  Takashi Kuroki ,  Shoosaku Ishihara

发明人： Tsuyoshi Fujita ,  Noriyuki Taguchi ,  Gyozo Toda ,  Takashi Kuroki ,  Shoosaku Ishihara

IPC分类号： H05K3/46 ,  B32B9/00 ,  B32B15/04 ,  B32B18/00 ,  H01L23/498 ,  H01L23/538 ,  H05K1/03 ,  H05K1/09 ,  H05K3/00 ,  B32B3/24 ,  H05K1/04

CPC分类号： H05K1/092 ,  H01L23/49883 ,  H01L23/49894 ,  H01L23/5384 ,  H05K1/0306 ,  H01L2924/0002 ,  H05K3/4611 ,  H05K3/4629 ,  Y10S428/901 ,  Y10T29/49163 ,  Y10T428/24331

摘要： A ceramic wiring board which comprises ceramic part in which through-holes are made, sintered wiring pattern part provided on the surface of said ceramic part and sintered conductor part filled in said through-holes shows much decrease in cracks at the through-hole part caused by sintering and remarkable reduction in moisture absorbency when the ceramic part comprises ceramic containing a sintering assistant and the sintered conductor part comprises a metal containing the same sintering assistant as that present in said ceramic part.

摘要翻译： 一种陶瓷布线板，其包括形成有通孔的陶瓷部件，设置在所述陶瓷部件的表面上的烧结布线图形部分和填充在所述通孔中的烧结导体部分，导致通孔部分的裂纹大大减少，导致 当陶瓷部件包含含有烧结助剂的陶瓷时，通过烧结和显着降低吸湿性，并且烧结导体部分包含含有与所述陶瓷部件中存在的相同的烧结助剂的金属。

公开(公告)号：US4457950A

公开(公告)日：1984-07-03

申请号：US497578

申请日：1983-05-24

申请人： Tsuyoshi Fujita ,  Shinichi Komatsu ,  Gyozo Toda

发明人： Tsuyoshi Fujita ,  Shinichi Komatsu ,  Gyozo Toda

IPC分类号： H05K3/46 ,  H05K3/10 ,  B05D3/06

CPC分类号： H05K3/105 ,  H05K2201/0179 ,  H05K2203/107 ,  H05K2203/125

摘要： A wiring circuit board with a fine wiring pattern free from disconnection and poor insulation is produced by forming an insulating layer consisting of at least two insulating substances having different dissociation energies for metalization, including metal elements, on a substrate and irradiating the insulating layer with an energizing beam by scanning, thereby forming a wiring pattern as desired.

摘要翻译： 通过在基板上形成由至少两种具有不同的金属化解离能的分解能量的绝缘物质构成的绝缘层，在基板上形成绝缘层，并且在绝缘层上照射绝缘层， 通过扫描激励光束，从而根据需要形成布线图案。