公开(公告)号：US5712504A

公开(公告)日：1998-01-27

申请号：US597448

申请日：1996-02-02

申请人： Hiroshi Yano ,  Kentaro Doguchi ,  Sosaku Sawada ,  Takeshi Sekiguchi

发明人： Hiroshi Yano ,  Kentaro Doguchi ,  Sosaku Sawada ,  Takeshi Sekiguchi

IPC分类号： H01L27/144 ,  H01L31/105 ,  H01L31/00

CPC分类号： H01L27/1443 ,  H01L31/105 ,  H01L2224/05554 ,  H01L2224/48137 ,  H01L2924/01004 ,  H01L2924/01025 ,  H01L2924/01046 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/1305 ,  H01L2924/14 ,  H01L2924/19041

摘要： A pin type light-receiving device according to the present invention comprises (a) a semiconductor substrate, (b) a first semiconductor layer formed on a semiconductor substrate and doped with an impurity of a first conduction type, (c) a second semiconductor layer formed in a mesa shape on the first semiconductor layer and made of a first semiconductor material without intentionally doping the first semiconductor material with an impurity, (d) a third semiconductor layer formed in a mesa shape on the second semiconductor layer and made of the first semiconductor material doped with an impurity of a second conduction type different from the first conduction type, (e) a first electrode layer formed in ohmic contact on the first semiconductor layer, (f) a second electrode layer formed in ohmic contact on the third semiconductor layer, and (g) a fourth semiconductor layer formed around the first to the third semiconductor layers and made of a second semiconductor material having a band gap energy greater than the first semiconductor material without intentionally doping the second semiconductor material with an impurity. This arrangement can suppress the dark current, based on a reduction of leak current, thereby improving the device characteristics.

摘要翻译： 根据本发明的针式光接收装置包括（a）半导体衬底，（b）形成在半导体衬底上并掺杂有第一导电类型的杂质的第一半导体层，（c）第二半导体层 在第一半导体层上以台面形状形成并由第一半导体材料制成，而不用杂质有意地掺杂第一半导体材料，（d）在第二半导体层上形成为台面形状的第三半导体层，并由第一半导体材料制成 掺杂有不同于第一导电类型的第二导电类型的杂质的半导体材料，（e）在第一半导体层上以欧姆接触形成的第一电极层，（f）在第三半导体上以欧姆接触形成的第二电极层 层，以及（g）形成在第一至第三半导体层周围的第四半导体层，并由具有带Ga p能量大于第一半导体材料，而不用杂质有意地掺杂第二半导体材料。 这种布置可以基于泄漏电流的减少来抑制暗电流，从而提高器件特性。

公开(公告)号：US5489798A

公开(公告)日：1996-02-06

申请号：US267439

申请日：1994-06-29

申请人： Kentaro Doguchi ,  Goro Sasaki ,  Hiroshi Yano ,  Sosaku Sawada

发明人： Kentaro Doguchi ,  Goro Sasaki ,  Hiroshi Yano ,  Sosaku Sawada

IPC分类号： H01L27/144 ,  H01L31/0224 ,  H01L29/06 ,  H01L29/78

CPC分类号： H01L27/1443 ,  H01L31/022416

摘要： In an opto-electronic integrated circuit of the present invention, in a first surface region of a semiconductor substrate, a pin-type photodiode is constituted on the basis of a photodiode layer formed on a first transistor layer. In a second surface region of the semiconductor substrate, a heterojunction bipolar transistor is constituted on the basis of only a second transistor layer separated form the first transistor layer. Since a plurality of heterojunction bipolar transistors are normally integrated for one pin-type photodiode, the thickness of the heterojunction bipolar transistors larger in number than the pin-type photodiode is set regardless of the thickness of the pin-type photodiode. The thickness of a high-resistance layer in the pin-type photodiode is set with an increased degree of freedom. When the first surface region of the semiconductor substrate is the inner region of a recessed step portion, and the second surface region of the semiconductor substrate is the outer region of the recessed step portion, a difference in thickness between the heterojunction bipolar transistor and the pin-type photodiode is absorbed by the depth of the recessed step portion. For this reason, the pin-type photodiode and the heterojunction bipolar transistor are formed to have almost the same surface level.

摘要翻译： 在本发明的光电集成电路中，在半导体衬底的第一表面区域中，基于形成在第一晶体管层上的光电二极管层构成针型光电二极管。 在半导体衬底的第二表面区域中，基于仅从第一晶体管层分离的第二晶体管层构成异质结双极晶体管。 由于多个异质结双极晶体管通常集成在一个pin型光电二极管中，所以与pin型光电二极管的厚度无关地设定比pin型光电二极管数量大的异质结双极型晶体管的厚度。 针型光电二极管中的高电阻层的厚度设定为增加的自由度。 当半导体衬底的第一表面区域是凹入阶梯部分的内部区域，并且半导体衬底的第二表面区域是凹陷步骤部分的外部区域时，异质结双极晶体管和引脚之间的厚度差 型光电二极管被凹陷台阶部分的深度吸收。 为此，pin型光电二极管和异质结双极晶体管形成为具有几乎相同的表面水平。

公开(公告)号：US5546489A

公开(公告)日：1996-08-13

申请号：US520007

申请日：1995-08-28

申请人： Goro Sasaki ,  Hiroshi Yano ,  Sosaku Sawada ,  Kentaro Doguchi

发明人： Goro Sasaki ,  Hiroshi Yano ,  Sosaku Sawada ,  Kentaro Doguchi

IPC分类号： G02B6/42 ,  H01L31/0203 ,  H01L31/173 ,  G02B6/36

CPC分类号： H01L31/173 ,  G02B6/4204 ,  G02B6/4246 ,  H01L31/0203 ,  H01L2224/48247 ,  H01L2924/1305

摘要： In an optical link apparatus of the present invention, a hybrid IC which is a main amplifier of a receiver circuit, and a hybrid IC which is a transmitter circuit are mounted on an island of a lead frame. An OEIC in which electronic devices and a light receiving device which constitute a preamplifier of the receiver circuit are integrated is housed in a light receiving device unit. A light emitting device is housed in a light emitting device unit. Sleeves which are optical link components are installed at the light receiving device unit and the light emitting device unit, and one ends of the sleeves are protruded from a plastic molding to the outside. As wires are connected to lead pins, the hybrid ICs are electrically connected with the light receiving device unit and the light emitting device unit. The lead pins, the hybrid ICs, the light receiving device unit, the light emitting device unit, and the sleeves are integrally sealed by a plastic molding which is superior in productivity and processability. Therefore, the optical link apparatus which is small and superior in productivity can be achieved.

摘要翻译： 在本发明的光链路装置中，作为接收电路的主放大器的混合IC和作为发送电路的混合IC安装在引线框的岛上。 构成接收器电路的前置放大器的电子设备和光接收装置的OEIC被容纳在光接收装置单元中。 发光器件容纳在发光器件单元中。 作为光连接部件的套筒安装在光接收装置单元和发光装置单元处，并且套筒的一端从塑料模制件突出到外部。 当导线连接到引脚时，混合IC与光接收器件单元和发光器件单元电连接。 引线针，混合IC，光接收装置单元，发光装置单元和套筒通过生产率和加工性优异的塑料模制件一体地密封。 因此，能够实现小型化且生产率优异的光连接装置。

公开(公告)号：US5475256A

公开(公告)日：1995-12-12

申请号：US235947

申请日：1994-05-02

申请人： Sosaku Sawada ,  Goro Sasaki ,  Hiroshi Yano

发明人： Sosaku Sawada ,  Goro Sasaki ,  Hiroshi Yano

IPC分类号： H01L27/14 ,  H01L27/144 ,  H01L31/10 ,  H03F3/08 ,  H01L27/01

CPC分类号： H01L27/1443 ,  H03F3/08

摘要： An opto-electronic integrated circuit is arranged to comprise a photodetector and a tunnel emitter bipolar transistor for first-stage amplification of a current generated in the photodetector, as formed on a substrate. The tunnel emitter bipolar transistor can be operated at high speed and has a high amplification factor, so that noise due to the base current can be reduced upon amplification of the current generated in the photodetector by light detection.

摘要翻译： 光电集成电路被布置为包括光电检测器和隧道射极双极晶体管，用于在基板上形成的在光电检测器中产生的电流的第一级放大。 隧道发射极双极晶体管可以高速运行并且具有高的放大系数，从而可以通过光检测放大在光电检测器中产生的电流，从而降低基极电流引起的噪声。

公开(公告)号：US20120087612A1

公开(公告)日：2012-04-12

申请号：US13322693

申请日：2010-06-21

申请人： Masaki Maeda ,  Tsuyoshi Okumura ,  Hiroshi Yano

发明人： Masaki Maeda ,  Tsuyoshi Okumura ,  Hiroshi Yano

IPC分类号： F16C33/44 ,  F16C33/41

CPC分类号： F16C33/418 ,  F16C19/163 ,  F16C33/416 ,  F16C2240/44 ,  F16C2240/80

摘要： According to the invention, a cage has a ring portion, and a plurality of column portions that protrude from the ring portion, are arranged in the circumference direction, and form pockets that house balls serving as rolling elements. Each column portion has a column portion radially inward section that forms a bearing-radial-direction inward side portion of the column portion, and a column portion radially outward section that is connected to the column portion radially inward section at its radially outer end position, so as to protrude on both sides in the circumferential direction from the column portion radially inward section. An inner surface of each pocket is formed in a spherical shape that lies astride the column portion radially inward section and the column portion radially outward section. A connection position at which the column portion radially outward section is connected to the column portion radially inward section is adjusted to a position radially outward of a pitch circle position of the plurality of the balls that are held in the respective pockets. Thus, the thickness of the column portion radially inward section at the connection position is larger than the thickness of the column portion radially inward section at the pitch circle position.

摘要翻译： 根据本发明，保持架具有环形部分，并且从环形部分突出的多个柱部分沿圆周方向布置，并且形成容纳用作滚动元件的滚珠的凹部。 每个列部分具有形成柱部分的轴承 - 径向内侧部分的列部分径向向内部分，以及在其径向外端位置处连接到列部分径向向内部分的柱部径向外侧部分， 从而从柱部径向向内部向圆周方向突出。 每个凹部的内表面形成为横跨柱部径向向内部分和柱部径向向外部分的球形。 将柱部径向外侧部与筒部径向内侧部连接的连接位置被调整到保持在各个口袋中的多个球的节圆位置的径向外侧的位置。 因此，连接位置处的列部分径向向内部分的厚度大于在节圆位置处的柱部径向向内部分的厚度。

公开(公告)号：US20110102669A1

公开(公告)日：2011-05-05

申请号：US12901855

申请日：2010-10-11

申请人： Hiroshi Yano

发明人： Hiroshi Yano

IPC分类号： H04N5/225

CPC分类号： H04N5/2251 ,  G03B17/18 ,  G03B17/563

摘要： An image pickup apparatus includes a body to which a lens barrel is attached, a grip portion fixed onto the body, the grip portion including a handle to be gripped in holding the body, an extension that extends from the handle to a object side, and a projection that upwardly projects from the extension, and a tally lamp unit formed on a top surface of the projection and a rear surface of the projection which is a surface opposite to an object.

摘要翻译： 一种图像拾取装置，包括安装有镜筒的主体，固定在主体上的把手部，握持部，其包括握持手柄的手柄，从手柄向物体侧延伸的延伸部， 从延伸部向上突出的突起，以及形成在突起的顶表面上的计数灯单元和作为与物体相反的表面的突起的后表面。

公开(公告)号：US20100232681A1

公开(公告)日：2010-09-16

申请号：US12711028

申请日：2010-02-23

申请人： Shiro Fujieda ,  Atsushi Taneno ,  Hiroshi Yano ,  Yasuyuki Ikeda

发明人： Shiro Fujieda ,  Atsushi Taneno ,  Hiroshi Yano ,  Yasuyuki Ikeda

IPC分类号： G06K9/00

CPC分类号： G06K9/00 ,  G06T7/85 ,  G06T2207/10012 ,  G06T2207/30164

摘要： An object of the present invention is to enable performing height recognition processing by setting a height of an arbitrary plane to zero for convenience of the recognition processing. A parameter for three-dimensional measurement is calculated and registered through calibration and, thereafter, an image pickup with a stereo camera is performed on a plane desired to be recognized as having a height of zero in actual recognition processing. Further, three-dimensional measurement using the registered parameter is performed on characteristic patterns (marks m1, m2 and m3) included in this plane. Three or more three-dimensional coordinates are obtained through this measurement and, then, a calculation equation expressing a plane including these coordinates is derived. Further, based on a positional relationship between a plane defined as having a height of zero through the calibration and the plane expressed by the calculation equation, a transformation parameter (a homogeneous transformation matrix) for displacing points in the former plane into the latter plane is determined, and the registered parameter is changed using the transformation parameter.

摘要翻译： 本发明的目的是通过将任意平面的高度设置为零来实现高度识别处理，以便于识别处理。 通过校准计算并记录用于三维测量的参数，此后，在实际识别处理中，希望被识别为具有零高度的平面上执行具有立体相机的图像拾取。 此外，对包括在该平面中的特征图案（标记m1，m2和m3）进行使用登记参数的三维测量。 通过该测量获得三个以上的三维坐标，然后导出表示包括这些坐标的平面的计算式。 此外，基于通过校准定义为具有零高度的平面与由计算方程表示的平面之间的位置关系，将用于将前平面中的点移位到后平面中的变换参数（均匀变换矩阵）是 确定，并使用变换参数更改注册参数。

公开(公告)号：US07758248B2

公开(公告)日：2010-07-20

申请号：US11663842

申请日：2005-09-29

申请人： Tomoyuki Aida ,  Hiroshi Yano ,  Katsunori Tsumura

发明人： Tomoyuki Aida ,  Hiroshi Yano ,  Katsunori Tsumura

IPC分类号： F16C33/78

CPC分类号： F16C33/723 ,  B60B7/0013 ,  B60B7/061 ,  B60B27/00 ,  B60B27/0005 ,  B60B27/0068 ,  B60B27/0084 ,  B60B27/0094 ,  F16C19/186 ,  F16C33/783 ,  F16C41/007 ,  F16C43/04 ,  F16C2326/02

摘要： [Problems] A bearing assembly is provided which is designed to prevent a core (metal annular member), used in a synthetic-resin cover, from disengaging from the cover.[Means for Solving Problems] A bearing assembly H includes: a synthetic-resin cover 25 fitted in an inside surface of a vehicular-inner-side end of an outer ring member 2, and a metal annular member 33 disposed on an inside surface of a fitting engagement portion 26 of the cover 25, the fitting engagement portion being fitted in the inside surface of the outer ring member 2. The annular member 33 includes an engaging portion 33a in engagement with the cover 25.

摘要翻译： [问题]提供了一种轴承组件，其被设计成防止在合成树脂盖中使用的芯（金属环形构件）与盖脱离。 解决问题的手段轴承组件H包括：装配在外圈构件2的车辆内侧端部的内表面中的合成树脂罩25和设置在外圈构件2的内表面上的金属环形构件33 盖25的装配接合部分26，装配接合部分装配在外圈构件2的内表面中。环形构件33包括与盖25接合的接合部分33a。

公开(公告)号：US07681896B2

公开(公告)日：2010-03-23

申请号：US11483186

申请日：2006-07-10

申请人： Hiroshi Yano

发明人： Hiroshi Yano

IPC分类号： B60G15/00

CPC分类号： F16C33/761 ,  B60G11/15 ,  B60G13/003 ,  B60G15/068 ,  B60G2202/12 ,  B60G2204/128 ,  B60G2204/418 ,  B60G2204/45021 ,  F16C19/10 ,  F16C19/163 ,  F16C33/58 ,  F16C2326/05

摘要： A thrust ball bearing includes an upper case and a lower case. In the upper case and the lower case, annular rings which are formed in the upper case and the lower case, respectively support balls which are rolling elements, and inter-case gaps are formed between the upper case and the lower case in order to reduce sliding resistance and rotational torque. A seal unit is formed on an inner circumferential surface of the lower case. The seal unit is made up of a recess portion which is formed on the inner circumferential surface and a rubber elastic element which is made as a separate element from the lower case and is then fitted in the recess portion. The recess portion is formed into an annular shape along a circumferential direction of the inner circumferential surface.

摘要翻译： 推力球轴承包括上壳体和下壳体。 在上壳体和下壳体中，形成在上壳体和下壳体中的环形圈分别支撑作为滚动元件的球，并且在上壳体和下壳体之间形成间隙，以便减小 滑动阻力和转矩。 密封单元形成在下壳体的内周面上。 密封单元由形成在内周面上的凹部和橡胶弹性元件构成，该橡胶弹性元件作为与下壳体分离的元件制成，然后嵌合在凹部中。 凹部沿着内周面的圆周方向形成为环状。

公开(公告)号：US20090220119A1

公开(公告)日：2009-09-03

申请号：US12464500

申请日：2009-05-12

申请人： Tomoyasu Takase ,  Masanori Nakano ,  Masahide Sumiyama ,  Hiroshi Yano ,  Kazutaka Kubo ,  Koji Sano ,  Takanori Fukuyama ,  Shigeru Tomoeda ,  Kazuki Honda ,  Toshiyuki Koike ,  Masashi Kawabe ,  Takeshi Shimokawatoko

发明人： Tomoyasu Takase ,  Masanori Nakano ,  Masahide Sumiyama ,  Hiroshi Yano ,  Kazutaka Kubo ,  Koji Sano ,  Takanori Fukuyama ,  Shigeru Tomoeda ,  Kazuki Honda ,  Toshiyuki Koike ,  Masashi Kawabe ,  Takeshi Shimokawatoko

IPC分类号： H04R1/00

CPC分类号： H04R1/023 ,  H04R9/025 ,  H04R2209/022

摘要： A net made of material containing at least metal is bonded to a protector of a loud speaker, and hence shields electromagnetic waves. Electromagnetic interference can be prevented in an electronic apparatus such as a portable phone employing the loud speaker.

摘要翻译： 至少包含金属的材料制成的网状结合到扬声器的保护器上，从而屏蔽电磁波。 在诸如使用扬声器的便携式电话的电子设备中可以防止电磁干扰。