公开(公告)号：US5133796A

公开(公告)日：1992-07-28

申请号：US613878

申请日：1990-11-28

申请人： Ichiro Tsuchiya ,  Masahide Saito ,  Shinji Ishikawa ,  Toshimi Habasaki

发明人： Ichiro Tsuchiya ,  Masahide Saito ,  Shinji Ishikawa ,  Toshimi Habasaki

IPC分类号： C03B8/04 ,  C03B20/00 ,  C03B37/014

CPC分类号： C03B37/0146 ,  C03B2201/12 ,  Y10S65/90

摘要： This invention relates to a sintering furnace for the production of a quartz preform which can be used for carrying out dehydration, fluorine-addition and/or sintering of a porous quartz soot preform prepared by a flame hydrolysis method such as a VAD method or a OVD method, and in particular, to such a furnace in which joints in a long furnace muffle so long that fabricating it as open body is impossible can be maintained fully gas-tight, so that it is possible to prevent H.sub.2 O, O.sub.2 and other impurities in the air from entering the muffle from outside, and corrosive and poisonous gases in the muffle are prevented from leakage to outside the muffle. This sintering furnace has a muffle of high purity carbon, the inner wall and/or outer wall of which is coated with a gas-impermeable film, which muffle is a cylinder with an axis in the longitudinal direction and divided into a plurality of parts in the longitudinal direction, the parts each having the upper and lower ends finished so as to be flat and abutting adjacent parts sealed by a carbon gasket between them, and further has an air cylinder for pressing the parts together in the axial direction with a uniform force around the circumference of the muffle.

摘要翻译： PCT No.PCT / JP90 / 00418 Sec。 371日期1990年11月28日 102（e）1990年11月28日PCT PCT 1990年3月28日PCT公布。 出版物WO90 / 11973 1990年10月18日的日期。本发明涉及一种用于生产石英预制棒的烧结炉，其可用于对通过火焰水解法制备的多孔石英烟灰预制件进行脱水，加氟和/或烧结 作为VAD方法或OVD方法，特别是在这样一种炉子中，其中长炉膛中长度相等的接头不可能被保持为开放体，从而可以完全保持气密性，从而可以防止 空气中的H2O，O2和其他杂质从外部进入马弗炉，并且防止马弗炉中的腐蚀性和有毒气体泄漏到马弗炉外部。 该烧结炉具有高纯度碳的马弗管，其内壁和/或外壁涂有气体不可渗透膜，该马弗管是沿纵向轴线的圆筒，并分成多个部分 纵向方向，上下两端的部分被平坦化并邻接在它们之间的碳垫圈密封的相邻部分，并且还具有用于以均匀的力在轴向上将部件按压在一起的气缸 围绕马弗炉的圆周。

公开(公告)号：US07016582B2

公开(公告)日：2006-03-21

申请号：US10473678

申请日：2003-03-04

申请人： Iwao Okazaki ,  Ichiro Tsuchiya ,  Shinji Ishikawa ,  Motohide Yoshida ,  Tetsuya Haruna ,  Kazuyuki Soma

发明人： Iwao Okazaki ,  Ichiro Tsuchiya ,  Shinji Ishikawa ,  Motohide Yoshida ,  Tetsuya Haruna ,  Kazuyuki Soma

IPC分类号： G02B6/02 ,  C03B37/028 ,  C03B37/02 ,  C03B37/07 ,  C03B37/22

CPC分类号： G02B6/024 ,  C03B37/01217 ,  C03B2203/12 ,  C03B2203/302 ,  C03B2203/31 ,  G02B6/105

摘要： Based on an intermediate 20A in which a cladding portion 22 is formed on the outer periphery of a core portion 21, a pair of holes 23 and 24 are provided parallel to the z axis on both sides of the core portion 21 within the cladding portion 22, and an intermediate 20 is thereby fabricated. In this intermediate 20, a width Ry in the y-axis direction is made smaller than a width Rx in the x-axis direction. Moreover, a cylindrical stress applying part 33 is inserted into a hole 23 of the intermediate 20, and a cylindrical stress applying part 34 is inserted into a hole 24 thereof. Thus, a preform 40 is formed. These materials are drawn and integrated together, and a polarization maintaining optical fiber is thereby manufactured.

摘要翻译： 基于在芯部21的外周形成有包覆部22的中间体20A，在包层部的芯部21的两侧与z轴平行地设置一对孔23,24 22，由此制造中间体20。 在该中间体20中，使y轴方向的宽度Ry比x轴方向的宽度Rx小。 此外，将圆筒形应力施加部33插入到中间体20的孔23中，将圆筒形应力施加部34插入其中。 因此，形成预制件40。 这些材料被拉伸并集成在一起，由此制造偏振保持光纤。

公开(公告)号：US5114338A

公开(公告)日：1992-05-19

申请号：US673870

申请日：1991-03-22

申请人： Ichiro Tsuchiya ,  Shinji Ishikawa ,  Masahide Saitoh ,  Yoichi Ishiguro

发明人： Ichiro Tsuchiya ,  Shinji Ishikawa ,  Masahide Saitoh ,  Yoichi Ishiguro

IPC分类号： C03B8/00 ,  C03B8/04 ,  C03B37/014

CPC分类号： C03B37/0146 ,  C03B2201/12 ,  C03B2205/63

摘要： A heating furnace for heating a porous preform made of fine particles of highly pure quartz glass for an optical fiber, which furnace comprises a cylindrical furnace body, a heater installed in said furnace body and a muffle tube installed inside said heater to separate a heating atmosphere from said heater, wherein said muffle tube is made of highly pure carbon and coated with a gas impermeable carbon, which furnace prevents contamination of the preform with impurities and has long life.

公开(公告)号：US5032079A

公开(公告)日：1991-07-16

申请号：US459299

申请日：1989-12-29

申请人： Ichiro Tsuchiya ,  Shinji Ishikawa ,  Masahide Saitoh ,  Yoichi Ishiguro ,  Hiroo Kanamori

发明人： Ichiro Tsuchiya ,  Shinji Ishikawa ,  Masahide Saitoh ,  Yoichi Ishiguro ,  Hiroo Kanamori

IPC分类号： C03B37/014

CPC分类号： C03B37/0146 ,  C03B2201/12

摘要： There is provided a heating furnace comprising a furnace body, a cylindrical zone heater in the furnace body, a muffle tube installed through the furnace body for thermally treating a porous preform made of high purity quartz glass by moving the preform vertically therethrough and a partition means in the portion of the muffle tube projecting above the furnace body to divide an interior space of the muffle tube into an upper space and a lower one.

公开(公告)号：US20140033649A1

公开(公告)日：2014-02-06

申请号：US14003877

申请日：2012-03-27

申请人： Shinji Ishikawa ,  Shinya Ozeki

发明人： Shinji Ishikawa ,  Shinya Ozeki

IPC分类号： B65B1/04 ,  B65B7/02

CPC分类号： B65B1/04 ,  B65B1/06 ,  B65B7/02 ,  B65B31/00 ,  B65B31/048 ,  B65B39/12 ,  B65B39/145 ,  B65B51/146

摘要： Providing a packaging machine and a packaging method both of which are capable of packaging with an imperforate bag provided with no small apertures or no aerating part, can prevent contamination of foreign substances such as insects and can further prevent the packaging bags from being damaged or collapsed during storage in a piled state or transportation by execution of reliable deaeration. The packaging machine and a packaging method have a closing unit 4 which holds a vicinity of mouth a of a packaging bag A inserted with a deaeration nozzle held from opposed sides of the bag A, an airway securing unit, a shaping press unit and a temporary sealing unit.

摘要翻译： 提供一种包装机和包装方法，其能够与没有小孔或无通气部件的无孔袋包装，可以防止诸如昆虫的异物的污染，并且可以进一步防止包装袋被损坏或折叠 在堆放状态下储存或通过执行可靠的脱气运输。 包装机和包装方法具有封闭单元4，该封闭单元4保持包装袋A的口部a附近，插入有从袋A的相对侧保持的脱气嘴，气道固定单元，成形压力单元和临时 密封单元

公开(公告)号：US08400333B2

公开(公告)日：2013-03-19

申请号：US12428926

申请日：2009-04-23

申请人： Shinji Ishikawa ,  Kuniharu Kutsuna ,  Yasuhiko Yamazaki

发明人： Shinji Ishikawa ,  Kuniharu Kutsuna ,  Yasuhiko Yamazaki

IPC分类号： H01C10/16 ,  H01H9/00

CPC分类号： G05G25/02 ,  G05G9/047 ,  G05G2009/04714

摘要： A multi-directional input apparatus includes an operating member including a shaft portion which extends to the outside, a housing having an opening through which the shaft portion extends and configured to support the operating member in a tiltable manner, interlocking members moved by the operating member when the shaft portion is tilted, and detectors which detect changes in the positions of the interlocking members. A sliding member is externally fitted to the shaft portion such that the sliding member is movable in an axial direction, and a coil spring is disposed between a flange provided on the shaft portion and the sliding member. A rubbing surface of the sliding member is in elastic contact with a receiving surface on an inner wall of an annular edge portion surrounding the opening. The rubbing surface and the receiving surface are spherical surfaces centered on a tilting center of the shaft portion.

摘要翻译： 多向输入装置包括操作构件，该操作构件包括延伸到外部的轴部，具有开口的壳体，所述轴部通过该开口延伸并构造成以可倾斜的方式支撑操作构件，由操作构件移动的互锁构件 当轴部倾斜时，检测器检测互锁构件的位置的变化。 滑动构件外部装配到轴部，使得滑动构件可沿轴向移动，并且螺旋弹簧设置在设置在轴部分上的凸缘和滑动构件之间。 滑动构件的摩擦表面与围绕开口的环形边缘部分的内壁上的接收表面弹性接触。 摩擦面和接收面是以轴部的倾斜中心为中心的球面。

公开(公告)号：US20120080294A1

公开(公告)日：2012-04-05

申请号：US13247464

申请日：2011-09-28

申请人： Shinji Ishikawa ,  Hajime Suzuki

发明人： Shinji Ishikawa ,  Hajime Suzuki

IPC分类号： H01H9/00

CPC分类号： G05G5/03 ,  G05G1/02 ,  G06F3/016 ,  G06F3/0362 ,  H01H25/002 ,  H01H2003/008 ,  H01H2025/004 ,  H01H2025/043

摘要： A force-feedback multidirectional input device includes a slider slidably supported by a support base and an operation knob joined to the slider. In a sliding operation, the slider operates in conjunction with actuating members included in a force-feedback unit. Therefore, a sense of force based on the sliding is fed back to the operation knob. Furthermore, the slider is elastically urged by coil springs toward an inner bottom surface of a housing space defined in the support base. In a depressing operation, the operation knob presses the support base downward against the urging force of coil springs. Therefore, a vertically movable member joined to the support base is moved downward along guide portions (convex rails and concave grooves). Thus, a push switch provided on a pedestal (circuit board) is pressed and activated by the vertically movable member.

摘要翻译： 力反馈多向输入装置包括由支撑基座可滑动地支撑的滑块和连接到滑块的操作旋钮。 在滑动操作中，滑块与包括在力 - 反馈单元中的致动构件一起操作。 因此，基于滑动的力的感觉被反馈到操作旋钮。 此外，滑块被螺旋弹簧弹性地推向限定在支撑基座中的壳体空间的内底表面。 在按压操作中，操作旋钮克服螺旋弹簧的推力向下按压支撑底座。 因此，与支撑基座接合的可升降构件沿着引导部（凸轨和凹槽）向下移动。 因此，设置在基座（电路板）上的按钮开关被可垂直移动的构件按压并启动。

公开(公告)号：US08104663B2

公开(公告)日：2012-01-31

申请号：US12599396

申请日：2008-05-08

申请人： Shinji Ishikawa ,  Eiji Hashino ,  Kohei Tatsumi

发明人： Shinji Ishikawa ,  Eiji Hashino ,  Kohei Tatsumi

IPC分类号： B23K1/00 ,  B23K31/02

CPC分类号： H01L24/11 ,  B23K1/0016 ,  B23K3/0623 ,  H01L21/4853 ,  H01L24/742 ,  H01L2224/11334 ,  H01L2224/131 ,  H01L2224/742 ,  H01L2924/00011 ,  H01L2924/00013 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/01078 ,  H01L2924/014 ,  H05K3/3478 ,  H05K2203/0165 ,  H05K2203/0285 ,  H05K2203/041 ,  H05K2203/0557 ,  H01L2224/13099 ,  H01L2224/13599 ,  H01L2224/05599 ,  H01L2224/05099 ,  H01L2224/29099 ,  H01L2224/29599 ,  H01L2224/0401

摘要： The periphery of a mask (3) is formed higher than a region where a ball holding hole (3a) is formed, a work (1) is arranged at a lower section of the ball holding hole (3a) of the mask (3), and the ball holding hole (3a) and an electrode of the work (1) are aligned with each other. A ball (B) is applied on the mask (3), and in such state, vibration is applied to the mask (3) to move the solder ball (B) on the surface of the mask (3) and drop the solder ball (B) into the ball holding hole (3a). The periphery of the mask (3) is permitted to be lower than the ball holding hole (3a), and an excessive portion of the solder ball (B) is recovered from over the mask (3).

摘要翻译： 掩模（3）的周边形成为高于形成有球保持孔（3a）的区域，工件（1）布置在掩模（3）的球保持孔（3a）的下部， ，球保持孔（3a）和工件（1）的电极彼此对准。 将球（B）施加在掩模（3）上，并且在这种状态下，对掩模（3）施加振动以将焊球（B）移动到掩模（3）的表面上，并将焊球 （B）进入球保持孔（3a）。 掩模（3）的周边被允许低于球保持孔（3a），并且从掩模（3）的上方回收焊料球（B）的过多部分。

公开(公告)号：US07490530B2

公开(公告)日：2009-02-17

申请号：US11127726

申请日：2005-05-12

申请人： Shinji Ishikawa ,  Takuya Maeda ,  Satoshi Hayasaka ,  Noriyuki Fukushima ,  Ken Matsumoto ,  Kaiji Nonaka

发明人： Shinji Ishikawa ,  Takuya Maeda ,  Satoshi Hayasaka ,  Noriyuki Fukushima ,  Ken Matsumoto ,  Kaiji Nonaka

IPC分类号： G05G9/047

CPC分类号： G05G9/047 ,  G05G5/03 ,  G05G2009/04718 ,  G05G2009/04748 ,  G05G2009/04759 ,  Y10T74/20201

摘要： A haptic feedback input device includes a pair of driving levers journaled at a frame such that rotary shafts thereof are perpendicular to each other, an operating lever coupled to an intersection of the two driving levers such that it can rock, and a pair of rotary motors that apply feedback force to the operating lever via the two driving levers. In the haptic feedback input device, a pair of rotary encoders detect the relative dislocation amount of the operating level, and an absolute position detecting unit is composed of swing arms fixed to the two driving levers and photo interrupters that detect the existence of blocking portions formed at the swing arms and that output ON/OFF signals. A control unit calculates a reference position of the operating lever based on ON/OFF switching signals of the photo interrupters.

摘要翻译： 触觉反馈输入装置包括一对驱动杆，其在框架处轴颈，使得其旋转轴彼此垂直，操作杆联接到两个驱动杆的相交处以使其能摇动;以及一对旋转马达 其通过两个驱动杆将反馈力施加到操作杆。 在触觉反馈输入装置中，一对旋转编码器检测操作电平的相对位错量，并且绝对位置检测单元由固定到两个驱动杆的摆动臂和光电断续器组成，其检测形成的阻挡部分的存在 在摆臂和输出ON / OFF信号。 控制单元基于光断续器的ON / OFF切换信号来计算操作杆的基准位置。

公开(公告)号：US07362937B2

公开(公告)日：2008-04-22

申请号：US11218786

申请日：2005-09-06

申请人： Tetsutaro Katayama ,  Shinji Ishikawa

发明人： Tetsutaro Katayama ,  Shinji Ishikawa

IPC分类号： G02B6/02

CPC分类号： G02B6/03672 ,  C03B37/01211 ,  C03B37/01231 ,  C03B37/02745 ,  C03B2201/31 ,  C03B2201/34 ,  C03B2201/36 ,  C03B2203/14 ,  C03B2203/18 ,  C03B2203/19 ,  C03B2203/22 ,  C03B2203/32 ,  C03B2205/06 ,  C03B2205/10 ,  G02B6/02366 ,  G02B6/03605 ,  H01S3/06708 ,  H01S3/06741 ,  H01S3/094003 ,  H01S3/094007 ,  H01S3/1608 ,  H01S3/1691 ,  H01S3/1693 ,  H01S3/1698

摘要： An optical fiber can efficiently excite metallic ions by a pump lightwave, and an optical fiber amplifier and an optical fiber laser light source both incorporate the optical fiber. The optical fiber comprises (a) a solid region that has a first region doped with metallic ions and a second region surrounding the first region and that allows a lightwave for exciting the metallic ions to travel in a multiple mode and (b) a third region surrounding the second region and having a plurality of holes stretching along the length of the optical fiber. The optical fiber has a structure in which the first region is supplied with the power of a lightwave that is included in the pump lightwave and that is in a mode having no intensity peak at the center axis of the solid region.

摘要翻译： 光纤可以通过泵浦光波有效地激发金属离子，并且光纤放大器和光纤激光光源都包含光纤。 光纤包括（a）固体区域，其具有掺杂有金属离子的第一区域和围绕第一区域的第二区域，并且允许用于激发金属离子的光波以多种模式行进，以及（b）第三区域 围绕所述第二区域并且具有沿着所述光纤的长度延伸的多个孔。 光纤具有这样的结构，其中第一区域被提供有包含在泵浦光波中的光波的功率，并且处于在固体区域的中心轴处没有强度峰值的模式。