公开(公告)号：US5243467A

公开(公告)日：1993-09-07

申请号：US906436

申请日：1992-06-30

Applicant: Hitoshi Tanaka

Inventor： Hitoshi Tanaka

IPC: G02B7/02 ,  G02B7/04 ,  G02B7/10 ,  G02B23/22 ,  G03B17/08

CPC classification number: G02B23/22 ,  G02B7/102 ,  G03B17/08

Abstract: A zoom lens barrel having a movable lens barrel which is movable in an optical axis direction, and an opening in which the movable lens barrel is movable in the optical axis direction. The zoom lens barrel further includes a moving frame to which the movable lens barrel is secured to move in the optical axis direction together with the movable lens barrel, and an intermediary member which is positioned between the movable lens barrel and the moving frame. The movable lens barrel is secured to the moving frame through the intermediary member.

Abstract translation: 一种变焦透镜镜筒，具有可在光轴方向上移动的可移动透镜镜筒和可移动透镜镜筒在光轴方向上可移动的开口。 变焦透镜筒还包括移动框架，可移动透镜镜筒固定到移动框架上，与移动透镜镜筒一起沿光轴方向移动，以及位于可移动透镜镜筒和移动框架之间的中间构件。 可移动透镜筒通过中间构件固定到移动框架。

公开(公告)号：US5241553A

公开(公告)日：1993-08-31

申请号：US817446

申请日：1992-01-06

Applicant: Hitoshi Tanaka

Inventor： Hitoshi Tanaka

IPC: H01S5/00 ,  H01S5/223 ,  H01S5/323

CPC classification number: H01S5/32325 ,  H01S5/2231

Abstract: A laser diode comprises a substrate of gallium arsenide, doped to a first conductivity type and extending in a longitudinal direction, a first clad layer provided on the substrate and doped to the first conductivity type, an active layer of a mixed crystal having a second band gap that is smaller than a band gap of the first clad layer and containing elements of boron, gallium, indium and a group V element, the active layer being provided on the first clad layer and extending in the longitudinal direction for producing a coherent optical beam in the longitudinal direction as a result of the stimulated emission with a visible wavelength, a second clad layer having a band gap larger than the band gap of the active layer and provided on the active layer with a second conductivity type opposite to the first conductivity type, a first electrode provided on the second clad layer for injecting carriers of a first type therein, a second electrode provided on a lower major surface of the substrate for injecting carriers of a second, opposite type therein; and reflection structures provided for establishing an optical resonance in the active layer.

Abstract translation: 激光二极管包括掺杂到第一导电类型并沿纵向延伸的砷化镓衬底，设置在衬底上并掺杂到第一导电类型的第一覆盖层，具有第二带的混合晶体的有源层 间隙小于第一包层的带隙并且包含硼，镓，铟和第V族元素的元素，活性层设置在第一包层上并沿纵向延伸以产生相干光束 作为受到可见波长的受激发射的纵向的第二覆盖层，具有比有源层的带隙大的带隙的第二覆盖层，并且在具有与第一导电类型相反的第二导电类型的有源层上提供 设置在第二覆层上的第一电极，用于在其中注入第一类型的载流子，设置在该基底的下主表面上的第二电极 用于在其中注入第二相对类型的载体; 以及用于在有源层中建立光学共振的反射结构。

公开(公告)号：US5180798A

公开(公告)日：1993-01-19

申请号：US637155

申请日：1991-01-03

Applicant: Morio Nakamura ,  Takushi Yamamoto ,  Hitoshi Tanaka ,  Hitoshi Ozawa ,  Yasuhiro Shimada

Inventor： Morio Nakamura ,  Takushi Yamamoto ,  Hitoshi Tanaka ,  Hitoshi Ozawa ,  Yasuhiro Shimada

IPC: A61L15/60 ,  C08F2/20 ,  C08F2/32 ,  C08F20/00 ,  C08F20/06 ,  C08F20/56 ,  C08F120/04

CPC classification number: C08F2/32 ,  A61L15/60

Abstract: An improved process for the production of a water-absorbent resin by reversed phase suspension polymerization of a water-soluble ethylenic unsaturated monomer is disclosed. The process is conducted by subjecting an aqueous solution of a water-soluble ethylenic unsaturated monomer to reversed phase suspension polymerization reaction of a first stage in a petroleum hydrocarbon solvent in the presence of a surfactant and/or polymeric protective colloid by using a radical polymerization initiator optionally in the presence of a crosslinking agent, cooling the resulting slurry to precipitate the surfactant and/or polymeric protective colloid, and adding an aqueous solution of a water-soluble ethylenic unsaturated monomer containing a radical polymerization initiator and optionally a crosslinking agent to the first polymerization reaction system to further carry out the reversed phase suspension polymerization reaction, at least, once.

公开(公告)号：US4974949A

公开(公告)日：1990-12-04

申请号：US285030

申请日：1988-12-16

Applicant: Hitoshi Tanaka

Inventor： Hitoshi Tanaka

IPC: G02B7/10

CPC classification number: G02B7/102

Abstract: A zoom lens barrel wherein first and second lens groups are moved through different distances along an optical axis in interlocking relation to each other to effect zooming. A device for supporting the second lens group is supported by a device for supporting the first lens group in such a manner that the second lens group supporting device is movable along the optical axis relative to the first lens group supporting device. When a drive ring for driving the first lens group supporting device is activated, the first lens group supporting device is moved forward or rearward along the optical axis in response to the rotation of the drive ring and, at the same time, a drive cam device for driving the second lens group supporting device to move along the optical axis relative to the first lens group supporting device is caused to rotate around the optical axis by the drive ring.

Abstract translation: 一种变焦镜头镜筒，其中第一透镜组和第二透镜组以彼此互锁的关系沿光轴移动不同的距离以实现变焦。 用于支撑第二透镜组的装置由用于支撑第一透镜组的装置支撑，使得第二透镜组支撑装置可相对于第一透镜组支撑装置沿光轴移动。 当用于驱动第一透镜组支撑装置的驱动环被激活时，响应于驱动环的旋转，第一透镜组支撑装置沿着光轴向前或向后移动，并且同时，驱动凸轮装置 用于驱动第二透镜组支撑装置沿相对于第一透镜组支撑装置的光轴移动的驱动环绕光轴旋转。

公开(公告)号：US4916389A

公开(公告)日：1990-04-10

申请号：US140628

申请日：1988-01-04

Applicant: Ryoichi Hori ,  Kiyoo Itoh ,  Hitoshi Tanaka

Inventor： Ryoichi Hori ,  Kiyoo Itoh ,  Hitoshi Tanaka

IPC: H01L27/04 ,  G01R31/30 ,  G05F1/46 ,  G05F3/24 ,  G11C5/14 ,  G11C11/407 ,  H01L21/822 ,  H01L27/02 ,  H01L27/06

CPC classification number: G01R31/30 ,  G05F1/465 ,  G11C5/145 ,  G11C5/147 ,  H01L27/0218

Abstract: In a voltage converter which is disposed in a semiconductor integrated circuit so as to lower an external supply voltage and to feed the lowered voltage to a partial circuit of the integrated circuit, the voltage converter is constructed so as to produce an output voltage suited to an ordinary operation in the ordinary operation state of the semiconductor integrated circuit and an aging voltage in the aging test of the circuit.

Abstract translation: 在设置在半导体集成电路中以降低外部电源电压并将降低的电压馈送到集成电路的部分电路的电压转换器中，电压转换器被构造成产生适合于 通常在半导体集成电路的正常工作状态下工作，并在老化电路中进行老化测试。

公开(公告)号：US4058404A

公开(公告)日：1977-11-15

申请号：US613739

申请日：1975-09-16

Applicant: Shinobu Fujiwara ,  Hitoshi Tanaka

Inventor： Shinobu Fujiwara ,  Hitoshi Tanaka

IPC: C04B35/465 ,  C04B35/475 ,  H05K1/03 ,  C04B35/00 ,  C04B35/46

CPC classification number: C04B35/465 ,  C04B35/475 ,  H05K1/0306

Abstract: A sintered ceramic dielectric body is provided which exhibits a high dielectric constant as well as a low dielectric loss and almost no variation in the dielectric constant and the dielectric loss with respect to a wide variation of an applied high AC or DC voltage, respectively. The ceramic dielectric composition consists essentially, by weight, of approximately 18 to 70% of strontium titanate (SrTiO.sub.3), approximately 4 to 75% of barium titanate (BaTiO.sub.3), 2.5 to 17.4% of bismuth oxide (Bi.sub.2 O.sub.3) and 1.7 to approximately 20% of titanium oxide (TiO.sub.2); the ratio by mole of the titanium oxide (TiO.sub.2) to the bismuth oxide (Bi.sub.2 O.sub.3) being within the range from approximately 1 to 18.

Abstract translation: 提供一种烧结陶瓷电介质体，其分别具有高介电常数以及低的介电损耗，并且相对于所施加的高AC或DC电压的宽变化，介电常数和介电损耗几乎不变化。 陶瓷电介质组合物基本上由重量百分比组成的钛酸锶（SrTiO 3）的约18〜70％，钛酸钡（BaTiO 3）的4〜75％，氧化铋（Bi 2 O 3）的2.5〜17.4％，氧化铋（Bi 2 O 3）的1.7〜20 ％的氧化钛（TiO2）; 氧化钛（TiO 2）与氧化铋（Bi 2 O 3）的摩尔比在约1〜18的范围内。

公开(公告)号：US08902691B2

公开(公告)日：2014-12-02

申请号：US13607146

申请日：2012-09-07

Applicant: Seiji Narui ,  Hitoshi Tanaka

Inventor： Seiji Narui ,  Hitoshi Tanaka

IPC: G11C5/14 ,  G11C16/30

CPC classification number: G11C5/145 ,  G11C5/14 ,  G11C16/30

Abstract: Disclosed herein is a device that includes a capacitor, a pumping circuit supplying a pumping signal changed between first and second potential to a first electrode of the capacitor, and an output circuit precharging a second electrode of the capacitor to a third potential different from the first and second potentials. The second electrode of the capacitor is thereby changed from the third potential to a fourth potential higher than the third potential when the pumping signal is changed from the first potential to the second potential.

Abstract translation: 这里公开了一种装置，其包括电容器，提供在第一和第二电位之间改变到电容器的第一电极的泵浦信号的泵浦电路，以及将电容器的第二电极预充电到与第一电位不同的第三电位的输出电路 和第二个潜力。 因此当泵浦信号从第一电位变为第二电位时，电容器的第二电极从第三电位变为高于第三电位的第四电位。

公开(公告)号：US08770743B2

公开(公告)日：2014-07-08

申请号：US13299357

申请日：2011-11-18

Applicant: Kazuo Tsubota ,  Hitoshi Tanaka

Inventor： Kazuo Tsubota ,  Hitoshi Tanaka

IPC: G02C11/00 ,  G02C5/00

CPC classification number: G02C5/001 ,  A61F9/0008 ,  G02C11/00

Abstract: Eyewear comprising a frame and a liquid storage portion that is disposed within the frame and that includes a cavity for storing liquid. The liquid storage portion includes a gas passing section that allows gas to pass therethrough from the cavity to an inside surface of the frame, which is a surface facing a head of a wearer when the frame is worn on the head, but does not allow liquid to pass therethrough from the cavity to the inside surface of the frame. The liquid storage portion may be disposed such that an outer surface of the liquid storage portion is further inside the frame than an outer surface of the frame.

Abstract translation: 眼镜包括框架和液体储存部分，其设置在框架内并且包括用于储存液体的空腔。 液体储存部分包括气体通过部分，其允许气体从腔体通过到框架的内表面，该框架是当框架佩戴在头部上时面向佩戴者头部的表面，但不允许液体 从腔中通过到框架的内表面。 液体储存部可以布置成使得液体存储部分的外表面在框架内部比框架的外表面更进一步。

公开(公告)号：US08703890B2

公开(公告)日：2014-04-22

申请号：US13138210

申请日：2010-01-25

Applicant: Hitoshi Tanaka

Inventor： Hitoshi Tanaka

IPC: C08F24/00 ,  C08F34/02 ,  C07D317/34

CPC classification number: C07D317/34 ,  C08F8/02 ,  C08F8/04 ,  C08F8/12 ,  C08F8/30 ,  C08F24/00

Abstract: This invention provides a polyfunctional polymer having high stereoregularity, in particular, isotacticity, and provides a production process thereof. The present invention relates to a polymer having, in a molecule, a repeating unit represented by General Formula (2): wherein R1 and R2 are different, and each represents a hydrogen atom, an alkyl group and an aryl group; * represents an asymmetrical carbon, the polymer containing meso diad (m) and racemo diad (r) at a proportion of 60:40 to 100:0 (m:r). The invention also relates to chemical modifications and a production process of the polymer.

Abstract translation: 本发明提供具有高立构规整性，特别是全同立构规整度的多官能聚合物，并提供其制备方法。 本发明涉及在分子中具有由通式（2）表示的重复单元的聚合物：其中R1和R2不同，并且各自表示氢原子，烷基和芳基; *表示不对称碳，聚合物含有以60:40至100:0（m:r）的比例含有内消旋二（m）和赛摩摩二烯（r）。 本发明还涉及聚合物的化学改性和生产方法。

公开(公告)号：US20120303248A1

公开(公告)日：2012-11-29

申请号：US13480921

申请日：2012-05-25

Applicant: Masashi Hakariya ,  Isao Nakajima ,  Yoshihisa Oda ,  Hitoshi Tanaka ,  Kiyotaka Kushihama ,  Shota Kitano ,  Kazuyuki Noda ,  Katsumi Adachi ,  Yuichi Kohara ,  Akihiro Katayama

Inventor： Masashi Hakariya ,  Isao Nakajima ,  Yoshihisa Oda ,  Hitoshi Tanaka ,  Kiyotaka Kushihama ,  Shota Kitano ,  Kazuyuki Noda ,  Katsumi Adachi ,  Yuichi Kohara ,  Akihiro Katayama

IPC: F02D41/30 ,  F02D41/26

CPC classification number: F02D41/1498 ,  F02D41/0085 ,  F02D41/1495 ,  F02D41/22 ,  F02D41/3076

Abstract: An abnormality detection apparatus for a multi-cylinder internal combustion engine changes a fuel injection quantity of a predetermined target cylinder to detect an abnormality of an internal combustion engine based on values of rotational variations relating to the target cylinder detected before and after the change of the fuel injection quantity. The abnormality detection apparatus corrects the values of the rotational variations relating to the target cylinder detected before and after the change of the fuel injection quantity based on at least one of the number of revolutions of the engine and an engine load at a corresponding detection time.

Abstract translation: 用于多气缸内燃机的异常检测装置根据与在目标气缸的变化之前和之后检测到的目标气缸相关的旋转变化的值来改变预定目标气缸的燃料喷射量以检测内燃机的异常 燃油喷射量。 异常检测装置在相应的检测时间的基础上，基于发动机的转数和发动机负荷中的至少一方来校正与燃料喷射量的变化前后检测到的目标气缸的旋转变动的值。