公开(公告)号：US06837916B2

公开(公告)日：2005-01-04

申请号：US09974511

申请日：2001-10-10

申请人： Masahiro Kawakami ,  Terutoshi Sawada ,  Takeshi Sekiguchi ,  Masayuki Watanabe ,  Katsuhiro Iwasaki ,  Shinichi Isozaki ,  Junichi Fukumi

发明人： Masahiro Kawakami ,  Terutoshi Sawada ,  Takeshi Sekiguchi ,  Masayuki Watanabe ,  Katsuhiro Iwasaki ,  Shinichi Isozaki ,  Junichi Fukumi

IPC分类号： C21B13/00 ,  C21B13/14 ,  C21C1/02 ,  C21C5/50 ,  C21C5/56 ,  C21C7/00 ,  C21C7/064 ,  C21C7/068

CPC分类号： C21B13/0013 ,  C21B13/14 ,  C21B2100/62 ,  C21B2100/66 ,  C21C1/02 ,  C21C5/50 ,  C21C5/56 ,  C21C7/0025 ,  C21C7/064 ,  C21C7/068 ,  Y02P10/136

摘要： A smelting reduction method comprising (a) charging a carbonaceous material and an ore into a reacting furnace to directly contact the carbonaceous material and the ore; (b) reducing the ore until at least a part of the ore is metallized, the resultant reduced ore containing at least a part of metallized metal being produced; (c) charging the carbonaceous material and the ore containing at least a part of the metallized metal from step (b) into a smelting furnace having a metal bath; and (d) blowing a gas containing 20% or more of oxygen into the metal bath in the smelting furnace to produce molten iron.

摘要翻译： 一种熔融还原方法，包括（a）将碳质材料和矿石装入反应炉中以直接接触含碳材料和矿石; （b）减少矿石，直到矿石的至少一部分被金属化，所生成的还原矿石含有至少一部分金属化金属; （c）将来自步骤（b）的含有至少一部分金属化金属的含碳材料和矿石装入具有金属浴的熔炼炉中; 和（d）将含有20％或更多氧气的气体吹入冶炼炉中的金属浴中以产生铁水。

公开(公告)号：US06806547B2

公开(公告)日：2004-10-19

申请号：US10397839

申请日：2003-03-27

申请人： Kenichiro Kohmoto ,  Takeshi Sekiguchi ,  Makoto Ito

发明人： Kenichiro Kohmoto ,  Takeshi Sekiguchi ,  Makoto Ito

IPC分类号： H01L310203

CPC分类号： H01L31/0203 ,  G02B6/4263 ,  G02B6/4279 ,  H01L2224/05553 ,  H01L2224/05554 ,  H01L2224/0603 ,  H01L2224/48137 ,  H01L2224/48465 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2924/00

摘要： An optical module comprises a photodiode, an amplifying device, and a die capacitor. The die capacitor has at least a center pad, the photodiode is mounted thereon, and other pads on both side of the center pad. The die capacitor is mounted on a mounting surface of the module so as to locate the photodiode to be center of the surface. The amplifying device has a signal pad and a plural ground pad surrounding the signal pad. The signal pad is connected to the photodiode, while the ground pads are connected to the mounting surface through other pads on both side of the die capacitor.

摘要翻译： 光学模块包括光电二极管，放大器件和管芯电容器。 管芯电容器至少具有中心焊盘，光电二极管安装在其上，以及位于中心焊盘两侧的其它焊盘。 模具电容器安装在模块的安装表面上，以将光电二极管定位在表面的中心。 放大装置具有信号焊盘和围绕信号焊盘的多个接地焊盘。 信号焊盘连接到光电二极管，而接地焊盘通过芯片电容器两侧的其他焊盘连接到安装表面。

公开(公告)号：US5652425A

公开(公告)日：1997-07-29

申请号：US555641

申请日：1995-11-08

申请人： Sosaku Sawada ,  Takeshi Sekiguchi ,  Nobuo Shiga

发明人： Sosaku Sawada ,  Takeshi Sekiguchi ,  Nobuo Shiga

IPC分类号： G02B6/42 ,  H01L31/02 ,  H03F3/08 ,  H01J40/14

CPC分类号： H03F3/087 ,  H03F3/082 ,  H01L2224/48137 ,  H01L2224/48195 ,  H01L2924/3011 ,  Y10S367/901

摘要： It is an object of present invention to provide a low-cost photoelectric conversion module in which a signal for compensating noise caused by changes in temperature and variations in power supply is obtained. In the photoelectric conversion module according to the present invention, a first amplifier having an input terminal connected to the anode of a light-receiving element for converting an optical signal into an electrical signal amplifies the electrical signal to obtain an amplified signal. A second amplifier having an input terminal connected to one electrode of a capacitor outputs an amplified signal for compensating noise of the electrical signal amplified by the first amplifier. The other electrode of the capacitor is connected to the cathode of the light-receiving element. The capacitor has a capacitance value equal to the capacitance of the light-receiving element.

摘要翻译： 本发明的目的是提供一种低成本的光电转换模块，其中获得用于补偿因温度变化引起的噪声和供电变化的信号。 在根据本发明的光电转换模块中，具有连接到用于将光信号转换为电信号的光接收元件的阳极的输入端的第一放大器放大电信号以获得放大信号。 具有连接到电容器的一个电极的输入端的第二放大器输出用于补偿由第一放大器放大的电信号的噪声的放大信号。 电容器的另一个电极连接到光接收元件的阴极。 电容器的电容值等于光接收元件的电容。

公开(公告)号：US5157479A

公开(公告)日：1992-10-20

申请号：US536079

申请日：1990-06-08

申请人： Takeshi Sekiguchi ,  Masanori Nishiguchi

发明人： Takeshi Sekiguchi ,  Masanori Nishiguchi

IPC分类号： H01L21/60 ,  H01L23/14 ,  H01L23/36 ,  H01L23/498

CPC分类号： H01L23/147 ,  H01L23/36 ,  H01L23/498 ,  H01L2224/48091 ,  H01L2224/48225 ,  H01L2224/48227 ,  H01L2224/48464 ,  H01L2224/49171 ,  H01L2224/49175 ,  H01L24/48 ,  H01L24/49 ,  H01L2924/00014 ,  H01L2924/01014 ,  H01L2924/01019 ,  H01L2924/10329 ,  H01L2924/14 ,  H01L2924/15153 ,  H01L2924/15165 ,  H01L2924/15173 ,  H01L2924/19041 ,  H01L2924/3011 ,  H01L2924/30111

摘要： A silicon substrate having a thin film circuit layer formed on the surface of the substrate is laid on a metallic base and a semiconductor chip made of compound semiconductor such as gallium arsenide is disposed in a hole defined in the central portion of the silicon substrate so that the semiconductor chip can be directly fixed to the metallic base for dissipating the heat of the semiconductor chip. The connecting terminals of the semiconductor chip are connected to thin film circuit layer formed on the surface of the silicon substrate through wires. The heat generated in the semiconductor chip can be transmitted to the metallic base so that the heat is effectively dissipated.

公开(公告)号：US5035087A

公开(公告)日：1991-07-30

申请号：US129487

申请日：1987-12-07

申请人： Masanori Nishiguchi ,  Takeshi Sekiguchi ,  Ikkei Miyoshi ,  Kiyoshi Nishio

发明人： Masanori Nishiguchi ,  Takeshi Sekiguchi ,  Ikkei Miyoshi ,  Kiyoshi Nishio

IPC分类号： B24B7/16 ,  B24B49/16

CPC分类号： B24B7/16 ,  B24B49/16

摘要： A surface grinding machine comprises a wheel head vertically movably supported; a cup-shaped diamond wheel supported by a rotatable wheel shaft at one end of the wheel head and having an abrasive grain layer of Young's modulus (10-15).times.10.sup.4 kgf/cm.sup.2 at the lower end of the wheel; a wheel shaft driving motor for rotating the cup-shaped diamond wheel supported by the wheel head; a servomotor for vertically moving the wheel head; a suitable number of chuck tables for fixing the surface of a III-V group compound semiconductor wafer on which elements have been fabricated; an index table for rotatably supporting the chuck tables; a chuck table driving motor for turning the chuck tables; a main shaft motor current analysis circuit for detecting the current value of the wheel shaft driving motor; a main shaft rotation number analysis circuit for detecting the number of rotations of the wheel shaft driving motor, and a feed speed control circuit for controlling the serevomotor in such a manner as to decrease the feed speed when the grinding resistance is greater than a predetermined resistance value, and increase the feed speed when the grinding resistance is smaller than the predetermined resistance value.

公开(公告)号：US4985597A

公开(公告)日：1991-01-15

申请号：US351033

申请日：1989-05-12

申请人： Takeshi Sekiguchi ,  Nobuo Shiga ,  Keigo Aga

发明人： Takeshi Sekiguchi ,  Nobuo Shiga ,  Keigo Aga

IPC分类号： H01L33/00 ,  H01L31/02 ,  H01L31/0203 ,  H05K1/11 ,  H05K3/34

CPC分类号： H01L31/0203 ,  H05K1/119 ,  H05K3/3447

摘要： Holes are formed in a major surface of a hybrid IC insulating substrate mounting an optical semiconductor element, and terminal pins of a package are connected and fixed to the substrate while head portions of the terminal pins are inserted in the corresponding holes. Since the terminal pins do not protrude outside the major surface of the insulating substrate, a space therefor can be omitted, and the terminal pins are directly connected to the insulating substrate without being separated from each other. Furthermore, since the head portions of the terminal pins are inserted in the corresponding holes of the insulating substrate, they can be automatically aligned. In case that each hole has a tapered inner surface, insertion of the terminal pins can be further facilitated.

摘要翻译： 在安装光学半导体元件的混合IC绝缘基板的主表面上形成有孔，并且封装的端子引脚被连接并固定到基板，而端子引脚的头部插入相应的孔中。 由于端子引脚不突出在绝缘基板的主表面之外，因此可以省略其空间，并且端子引脚直接连接到绝缘基板而不彼此分离。 此外，由于端子销的头部插入绝缘基板的相应的孔中，所以它们可以自动对准。 在每个孔具有锥形内表面的情况下，可以进一步促进端子销的插入。

公开(公告)号：US4907393A

公开(公告)日：1990-03-13

申请号：US253865

申请日：1988-10-05

申请人： Shozo Omori ,  Takeshi Sekiguchi

发明人： Shozo Omori ,  Takeshi Sekiguchi

IPC分类号： B65B9/10 ,  B65B61/20 ,  B65D81/26

CPC分类号： B65D81/268 ,  B65B61/20

摘要： A packaging method includes the steps of supplying auxiliary bags, adding an adhesive layer to one of the surfaces of each auxiliary bag, feeding a continuous sheet-like wrapping material to a forming and filling assembly, attaching the auxiliary bags by the adhesive layer to the wrapping material during travel thereof, at an interval corresponding to a length required for forming each package and each at a portion thereof which becomes an inner surface of the package other than sealed portions thereof, forming the wrapping material into a tubular shape with the auxiliary bags inside, supplying articles into the tubular wrapping material and sealing the same to form the packages.

摘要翻译： 包装方法包括以下步骤：提供辅助袋，向每个辅助袋的一个表面添加粘合剂层，将连续的片状包装材料供给到成形和填充组件，将辅助袋通过粘合剂层附着到 包装材料在其行进期间，以对应于形成每个包装件所需的长度的间隔和在成为其密封部分之外的包装的内表面的部分的间隔，将包装材料形成为具有辅助袋的管状形状 将物品供应到管状包装材料中并将其密封以形成包装。

公开(公告)号：US4904012A

公开(公告)日：1990-02-27

申请号：US293614

申请日：1989-01-05

申请人： Masanori Nishiguchi ,  Takeshi Sekiguchi

发明人： Masanori Nishiguchi ,  Takeshi Sekiguchi

IPC分类号： B25B11/00 ,  H01L21/677 ,  H01L21/68 ,  H01L21/683 ,  B25J15/06

CPC分类号： H01L21/6838 ,  Y10T29/53191

摘要： Suction device for handling a semiconductor wafer comprises a handling section having a plurality of suction ports opened in the same plane as the surface of the wafer and located within an area smaller than that of the surface of the wafer, a pressure reduction device connected to the suction port, an opening acts to release negative pressure produced by the pressure reduction device when a finger is released therefrom, and a grip integrally coupled to the handling section.

摘要翻译： 用于处理半导体晶片的抽吸装置包括处理部分，该处理部分具有在与晶片表面相同的平面内开口并且位于比晶片表面小的区域内的多个吸入口;压力降低装置， 抽吸口，当手指被释放时，开口用于释放由减压装置产生的负压，以及一体地联接到处理部的手柄。

公开(公告)号：US4794417A

公开(公告)日：1988-12-27

申请号：US914292

申请日：1986-10-02

申请人： Takeshi Sekiguchi ,  Tsuneaki Kadosawa ,  Takashi Kamai

发明人： Takeshi Sekiguchi ,  Tsuneaki Kadosawa ,  Takashi Kamai

IPC分类号： G02B7/30 ,  H04N5/232 ,  G03B3/00

CPC分类号： G02B7/30 ,  H04N5/23212

摘要： According to a photographing apparatus of this invention, tilt angles of a photographing optical system at least at two points on a plane and a lens position in an in-focus state or in a zooming state are prestored before a photographing operation. When an object moving on the plane is photographed in practice, the focusing or zooming operation of the photographing lens system is appropriately performed in accordance with the tilt angle of the optical photographing system directed toward the object and the prestored data.

摘要翻译： 根据本发明的摄影装置，在拍摄操作之前预先存储拍摄光学系统至少在平面上的两个点处的焦点状态或变焦状态下的镜头位置的倾斜角。 当在实际中拍摄在平面上移动的物体时，根据朝向物体的光学摄影系统的倾斜角和预先存储的数据适当地执行拍摄镜头系统的聚焦或缩放操作。

公开(公告)号：US4345271A

公开(公告)日：1982-08-17

申请号：US199264

申请日：1980-10-21

申请人： Takeshi Sekiguchi

发明人： Takeshi Sekiguchi

IPC分类号： H04N9/097 ,  H04N9/10

CPC分类号： H04N9/097

摘要： A television camera in accordance with this invention includes an objective lens for receiving a light from a scene, said objective lens including a front lens part and a rear lens part, a color-separating combination prism disposed adjacent to said objective lens at its image side, an image-taking devices for sensing color-separated images which are formed by both said objective lens and said prism, a test pattern chart, a light-guiding path for conducting a light passed through said front lens part to illuminate said test chart, and an image-transmitting path for conducting a light from said test chart to said rear lens part to provide an image of the test chart to said image-taking devices.

摘要翻译： 根据本发明的电视摄像机包括用于接收来自场景的光的物镜，所述物镜包括前透镜部分和后透镜部分，在其像侧与所述物镜相邻设置的分色组合棱镜 ，用于感测由所述物镜和所述棱镜两者形成的彩色分离图像的摄像装置，测试图案图案，用于使穿过所述前透镜部分的光照亮所述测试图的导光路径， 以及用于将来自所述测试图的光传导到所述后透镜部分的图像传送路径，以向所述摄像装置提供测试图的图像。