公开(公告)号：US4915717A

公开(公告)日：1990-04-10

申请号：US577405

申请日：1984-02-06

Applicant: Minoru Watanabe ,  Naoki Yoshioka ,  Hiroo Kanamori ,  Nobuo Inagaki

Inventor： Minoru Watanabe ,  Naoki Yoshioka ,  Hiroo Kanamori ,  Nobuo Inagaki

IPC: C03B37/014

CPC classification number: C03B37/0142 ,  C03B2207/04 ,  C03B2207/10 ,  C03B2207/16 ,  C03B2207/20 ,  C03B2207/22 ,  C03B2207/26 ,  C03B2207/36 ,  C03B2207/50

Abstract: An improved method for fabricating an optical fiber preform by the vapor phase axial deposition (VAD) method, comprises forming core and cladding soots at the same time by the use of core and cladding burners. The improvement is that the cladding burner is designed so that at least one of the outlets for a feed material gas, a fuel gas, an auxiliary fuel gas, and an inert gas is composed of a plurality of openings. In this improved method, the temperature distribution from the boundary of the core soot to the periphery of the cladding soot is made smooth, and thus the cladding soot is prevented from cracking.

Abstract translation: 通过气相轴向沉积（VAD）方法制造光纤预制件的改进方法包括通过使用芯和包层燃烧器同时形成芯和包覆烟灰。 改进之处在于，包层燃烧器被设计成使得用于进料材料气体，燃料气体，辅助燃料气体和惰性气体的出口中的至少一个由多个开口组成。 在这种改进的方法中，从核心烟灰的边界到包层烟灰的周边的温度分布变得平滑，因此防止了包层烟灰的破裂。

公开(公告)号：US4902325A

公开(公告)日：1990-02-20

申请号：US928727

申请日：1986-11-10

Applicant: Michihisa Kyoto ,  Minoru Watanabe ,  Shigeru Tanaka ,  Motohiro Nakahara

Inventor： Michihisa Kyoto ,  Minoru Watanabe ,  Shigeru Tanaka ,  Motohiro Nakahara

IPC: C03B37/14 ,  C03B8/04 ,  C03B19/14 ,  C03B20/00 ,  C03B37/014 ,  G02B6/00

CPC classification number: C03B37/0146 ,  C03B37/01446 ,  C03B2201/28 ,  C03B2201/31 ,  Y10S65/90

Abstract: A method for producing a glass preform for an optical fiber comprising forming a fine glass particle mass by flame hydrolysis of a glass raw material, dehydrating the fine glass particle mass in an oxygen atmosphere containing chlorine or a chlorine-containing compound at such temperature that the soot preform is not considerably shrunk and heating the soot preform at a temperature at which the soot preform is sintered and made transparent, the glass preform produced by which method contains less hydroxyl groups, structural defects and an optical fiber fabricated from said glass preform has stable light transmission characteristics for a long time.

Abstract translation: 一种光纤用玻璃预制体的制造方法，其特征在于，通过玻璃原料的火焰水解形成微细玻璃粒子群，在含有氯或含氯化合物的氧气氛中使微细玻璃粒子物质脱水， 烟炱预制件不会显着收缩，并且在烟炱预制件被烧结和制成透明的温度下加热烟炱预制件，由该方法制备的玻璃预制件含有较少的羟基，结构缺陷和由所述玻璃预制件制成的光纤具有稳定 光传输特性长时间。

公开(公告)号：US4797143A

公开(公告)日：1989-01-10

申请号：US781182

申请日：1985-07-19

Applicant: Kazunori Chida ,  Hiroshi Yokota ,  Michihisa Kyoto ,  Hisao Sato ,  Minoru Watanabe ,  Naoki Yoshioka

Inventor： Kazunori Chida ,  Hiroshi Yokota ,  Michihisa Kyoto ,  Hisao Sato ,  Minoru Watanabe ,  Naoki Yoshioka

IPC: C03B37/018 ,  C03B37/014 ,  G02B6/00

CPC classification number: C03B37/014 ,  C03B2203/22

Abstract: An improved process for the production of optical fiber porous preforms of predetermined refractive index distribution by the vapor-phase deposition method is disclosed wherein a glass material and a dopant material are subjected to flame oxidation by the use of an oxyhydrogen burner to form fine glass particles which are deposited on one end of a supporting rod adapted to move apart from the oxyhydrogen burner while rotating to allow a rod-like porous preform to grow thereon. The improved process is characterized in that the correlation between the shape of the deposition face and the refractive index distribution is previously determined mathematically, and on a basis of the correlation therebetween, a process variable such as the distance between the porous preform and the burner is adjusted to produce the desired shape of the deposition face whereby there can be obtained an optimum refractive index distribution.

Abstract translation: 公开了通过气相沉积方法生产具有预定折射率分布的光纤多孔预型体的改进方法，其中玻璃材料和掺杂剂材料通过使用氢氧化物燃烧器进行火焰氧化以形成细玻璃颗粒 其沉积在支撑杆的一端上，其适于在旋转的同时从氧氢燃烧器移开以允许棒状多孔预型体在其上生长。 改进方法的特征在于，预先在数学上确定沉积面的形状和折射率分布之间的相关性，并且基于它们之间的相关性，诸如多孔预成型件和燃烧器之间的距离的过程变量是 调节以产生所需的沉积面形状，由此可获得最佳的折射率分布。

公开(公告)号：US4586943A

公开(公告)日：1986-05-06

申请号：US661451

申请日：1984-10-16

Applicant: Michihisa Kyoto ,  Naoki Yoshioka ,  Gotaro Tanaka ,  Minoru Watanabe ,  Hiroshi Shimba ,  Nobuo Inagaki

Inventor： Michihisa Kyoto ,  Naoki Yoshioka ,  Gotaro Tanaka ,  Minoru Watanabe ,  Hiroshi Shimba ,  Nobuo Inagaki

IPC: C03B37/014 ,  C03B37/012

CPC classification number: C03B37/01446 ,  C03B2201/12 ,  C03B2203/22 ,  Y10S65/16

Abstract: A method for producing a glass preform for optical fibers by heating a glass soot preform consisting of glass fine particles made mainly of silicon oxide, which method comprises the steps of:(1) heating the glass soot preform to dehydrate and to remove impurities therefrom;(2) heating the glass soot preform in a gas atmosphere containing at least fluorine or fluorine-based compound to add fluorine to the glass soot preform; and(3) heating the glass soot preform to make it transparent, from the transparent preform prepared by which method, an optical fiber having superior transmission characteristics can be prepared.

Abstract translation: 一种通过加热由主要由氧化硅制成的玻璃微粒组成的玻璃烟炱预制件来制造光纤玻璃预制棒的方法，该方法包括以下步骤：（1）将玻璃烟炱预制件加热脱水并除去杂质; （2）在至少包含氟或氟基化合物的气体气氛中加热玻璃烟灰预制件以向玻璃烟炱预制件中加入氟; 和（3）从通过该方法制备的透明预制件可以制备具有优良传输特性的光纤，加热玻璃烟炱预制件以使其透明。

公开(公告)号：US4538844A

公开(公告)日：1985-09-03

申请号：US574735

申请日：1984-01-30

Applicant: Minoru Watanabe

Inventor： Minoru Watanabe

IPC: E05C3/08 ,  E05C9/08 ,  E05C9/18 ,  E05C19/02

CPC classification number: E05C9/08 ,  Y10S292/04 ,  Y10S292/37 ,  Y10T292/0933

Abstract: A device to lock a door body provided on a main body, wherein by a sliding body provided slidably on a framework attached to the inside of the door body and having such an operational mechanism as to be pushed within the framework by first pushing and to be protruded forwards by second pushing, a hook body provided turnably within the framework is protruded out of a window hole provided at one side of the framework so as to be engaged with and disengaged from the main body side. The sliding body has a knob at its outside.

Abstract translation: 一种用于锁定设置在主体上的门体的装置，其中，滑动体可滑动地设置在附接到门体内部的框架上，并具有通过第一推动在框架内推动的操作机构， 通过第二推动向前突出，可转动地设置在框架内的钩体从设置在框架一侧的窗孔突出，以与主体侧接合和脱开。 滑动体在其外部具有旋钮。

公开(公告)号：US4448964A

公开(公告)日：1984-05-15

申请号：US367995

申请日：1982-04-13

Applicant: Kenji Muto ,  Minoru Watanabe ,  Takao Hatta ,  Toru Sugaya ,  Yoshinori Takemoto ,  Nobuhiro Nakamizo

Inventor： Kenji Muto ,  Minoru Watanabe ,  Takao Hatta ,  Toru Sugaya ,  Yoshinori Takemoto ,  Nobuhiro Nakamizo

IPC: A61K31/455 ,  A61P9/08 ,  A61P9/12 ,  C07D211/22 ,  C07D211/42 ,  C07D211/46 ,  C07D211/90 ,  C07D401/12

CPC classification number: C07D211/46 ,  C07D211/22 ,  C07D211/90

Abstract: Compounds having coronary and vasodilator effects, a hypotensive effect, and useful as antianginal drugs and drugs for treating hypertension are represented by the following general formula: ##STR1## wherein R.sub.1 and R.sub.2 are the same or different groups and each represents a lower alkyl group, one of R.sub.3 and R.sub.4 represents a lower alkyl group and the other represents a group of the general formula: ##STR2## wherein R.sub.5 represents an aralkyl group or an acyl group and n represents 0 or an integer of 1-3; the pharmaceutically acceptable acid addition salts thereof are also effective therapeutic compounds.

Abstract translation: 具有冠状血管扩张剂作用，降压作用，作为抗血管药物和用于治疗高血压的药物有用的化合物由以下通式表示：其中R1和R2是相同或不同的基团，并且各自表示低级烷基， R 3和R 4之一表示低级烷基，另一个表示以下通式的基团：其中R 5表示芳烷基或酰基，n表示0或1-3的整数; 其药学上可接受的酸加成盐也是有效的治疗化合物。

公开(公告)号：US4419019A

公开(公告)日：1983-12-06

申请号：US368325

申请日：1982-04-14

Applicant: Katsuo Nishimura ,  Minoru Watanabe

Inventor： Katsuo Nishimura ,  Minoru Watanabe

IPC: G04C3/00 ,  G04C3/14 ,  G04C23/08 ,  G04G5/02 ,  G04G13/02 ,  G04B23/02 ,  G04B19/04

CPC classification number: G04C3/14 ,  G04G13/02 ,  G04G5/02

Abstract: An analog display type of electronic timepiece is provided with an alarm function, whereby changeover can be rapidly performed between display of current time and of a preset alarm time, by rapid rotation of the timepiece hands, and features means whereby the hands are advanced in steps of less than one minute during the current time display state but are advanced by steps of precisely one minute while setting of an alarm time is being carried out, so that the alarm time is precisely set with the minutes hand positioned at a minutes graduation on the dial.

Abstract translation: 电子钟表的模拟显示型具有警报功能，能够通过手表的快速旋转，在当前时间的显示和预设的闹钟时间之间快速地进行切换，其特征在于，手逐步前进 在当前时间显示状态期间不到一分钟，但是正在执行设置报警时间的同时进行精确的一分钟的步骤，从而在分钟指针定位在分钟刻度上精确地设置报警时间 拨号。

公开(公告)号：US4410345A

公开(公告)日：1983-10-18

申请号：US295069

申请日：1981-08-21

Applicant: Yuichi Usui ,  Shigeo Murai ,  Shiro Kurosaki ,  Minoru Watanabe

Inventor： Yuichi Usui ,  Shigeo Murai ,  Shiro Kurosaki ,  Minoru Watanabe

IPC: C03B37/012 ,  C03B37/018 ,  C03B37/027 ,  C03C25/02

CPC classification number: C03B37/018 ,  C03B37/01211 ,  C03B37/027 ,  C03B2205/08

Abstract: The present invention relates to a method of producing an optical waveguide by melt-drawing a transparent glass rod which has been produced by collapsing a doped porous glass rod. The glass rod is doped with refractive index enhancing dopant materials by depositing said material on the surface of the micro-pores wherein a waveguide having higher mechanical strength and lower transmission loss is obtained upon drawing said glass rod to a fiber. The drawing is performed at a temperature very close to the melting point of the outermost portion of the rod without causing any overmelting and resultant bubbling in the core portion. The drawing process is facilitated by matching the viscosity and softening characteristics of the outer, lower refractive-index portion of the rod to that of the central higher-refractive-index portion.

Abstract translation: 本发明涉及一种通过熔化拉伸透明玻璃棒来制造光波导的方法，所述透明玻璃棒是通过使掺杂的多孔玻璃棒折叠而制成的。 玻璃棒通过在微孔表面上沉积所述材料来掺杂折射率增强掺杂剂材料，其中在将所述玻璃棒拉到纤维上时获得具有较高机械强度和较低传输损耗的波导。 该图在非常接近杆的最外部分的熔点的温度下进行，而不会在芯部分中引起任何过度熔化和产生的起泡。 通过将棒的外部，较低折射率部分的粘度和软化特性与中央高折射率部分的粘度和软化特性相匹配来促进拉伸过程。

公开(公告)号：US4375900A

公开(公告)日：1983-03-08

申请号：US172428

申请日：1980-07-25

Applicant: Akifumi Tachibana ,  Minoru Watanabe ,  Takanori Shigihara

Inventor： Akifumi Tachibana ,  Minoru Watanabe ,  Takanori Shigihara

IPC: A47C1/024 ,  A47C31/12 ,  A61C19/00 ,  A61G9/00 ,  A61G13/02 ,  A61G15/02 ,  G01S11/14 ,  G05B19/42 ,  G05D3/12 ,  A47C3/20

CPC classification number: G01S11/14 ,  A61G13/02 ,  A61G15/02

Abstract: This disclosure relates to a control device of transmitting an ultrasonic pulse from an ultrasonic transmitter to an ultrasonic receiver by disposing the transmitter and the receiver between two movable members which are placed in a variable relation in linear distance with each other, converting aerial propagation time of the pulse from the transmitter to the receiver into an electrical means, memorizing and holding a distance between the two members by the electrical means, and reading the memorized distance at any desired time and reproducing the distance. The disclosure also relates to a control device using the system.

Abstract translation: 本公开涉及一种通过将发射器和接收器设置在彼此成直线的距离置于可变关系的两个可动构件之间的方式将超声波脉冲从超声波发射器发射到超声波接收器的控制装置， 从发射机到接收机的脉冲变成电气装置，通过电气装置记住和保持两个构件之间的距离，并且在任何期望的时间读取存储的距离并再现距离。 本公开还涉及使用该系统的控制设备。

公开(公告)号：US4311461A

公开(公告)日：1982-01-19

申请号：US197087

申请日：1980-10-15

Applicant: Mitsuhiko Hotta ,  Minoru Watanabe

Inventor： Mitsuhiko Hotta ,  Minoru Watanabe

IPC: A61G15/10 ,  A61G9/00 ,  A61G15/14 ,  A61G15/16 ,  A61G15/00

CPC classification number: A61G15/16

Abstract: A dental treatment system comprising a treatment chair seat, a backrest mounted tiltably thereto, and a headrest characterized in that the device includes a unit box assembly adapted to be stored inside or underside the backrest and to be drawn out therefrom. The unit box assembly having a variety of instruments housed therein is designed such that the instruments may be positioned in the space on the shoulder of the backrest or on the side of the headrest or on both of the shoulder and the side because of the construction of the assembly that, when the box assembly is stored in the backrest, it may be interlocked with the tilting of the backrest and, when drawn out therefrom, may be freely moved, stopped, vertically and bilaterally rotated and stopped independently of tilting the backrest to thereby facilitate handling of the instruments and to save additional space for separate arrangement of instruments.

Abstract translation: 一种牙科治疗系统，包括治疗椅座椅，可倾斜地安装在其上的靠背和头枕，其特征在于，所述装置包括适于存储在所述靠背内侧或下侧并从其被拉出的单元箱组件。 设置有容纳在其中的各种仪器的单位盒组件被设计成使得仪器可以被定位在靠背的肩部或头枕侧面或肩部和侧面上的空间中，因为构造 该组合件当盒子组件被存放在靠背中时，它可以与靠背的倾斜互锁，并且当它被拉出时可以独立于倾斜靠背而自由地移动，停止，垂直和双向旋转和停止到 从而便于处理仪器，并节省额外的空间用于仪器的单独排列。