公开(公告)号：US5419641A

公开(公告)日：1995-05-30

申请号：US194578

申请日：1994-02-10

申请人： Makoto Fujinami ,  Katsuhiro Ikezawa ,  Moichi Chiba ,  Hiroshi Iwasa

发明人： Makoto Fujinami ,  Katsuhiro Ikezawa ,  Moichi Chiba ,  Hiroshi Iwasa

IPC分类号： F16C19/44 ,  F16C33/46 ,  F16C33/78 ,  F16C33/66

CPC分类号： F16C33/7809 ,  F16C19/466 ,  F16C33/46

摘要： A radial needle bearing includes an outer ring having a race track formed on the inner surface thereof and inward flanges at both ends thereof, a retainer with a plural number of pockets, rotatably located within the outer ring, a seal ring located between the end face of the retainer and inside the inward flange, the seal ring functioning to impede the flow of a lubricating oil flowing in the axial direction within the outer ring, and a plural number of needles rotatably held within each of the pockets. The radial needle bearing is improved in that the outer diameter of the retainer is slightly smaller than the diameter of the race track, and the inner diameter of the retainer is slightly larger than the inscribed circle of the plural number of needles.

摘要翻译： 径向滚针轴承包括外圈，其外表面上形成有一个赛道，两端具有向内的凸缘，具有可旋转地位于外圈内的多个凹槽的保持器，位于端面之间的密封环 并且在所述向内的凸缘内部，所述密封环用于阻止在所述外圈内沿轴向流动的润滑油的流动，以及多个可旋转地保持在每个所述凹穴内的针。 改进了径向滚针轴承，因为保持器的外径略小于赛道的直径，并且保持器的内径略大于多个针的内接圆。

公开(公告)号：US20220255341A1

公开(公告)日：2022-08-11

申请号：US17300818

申请日：2021-11-17

申请人： Hiroshi Iwasa

发明人： Hiroshi Iwasa

IPC分类号： H02J7/35 ,  H02M3/156 ,  H02M7/537

摘要： PROBLEM TO BE SOLVED: To provide a charging system which does not require a 12V storage battery and suppresses depreciation cost.
HOW TO SOLVE: In a co-charging system, if charging is possible through two routes which are “through selected one by a mechanical switch 125 of (a commercial AC power supply 102 and AC adapter 104,) or a mobile battery 127”, and “through solar cell 101 and a DC/DC converter 103”, a circuit 501 charges the USB device 106 in cooperation with the two routes. The USB device 106 is charged efficiently from the solar cell 101 by reducing the current even if the power is not supplied by (one selected by the switch 125 from “the commercial AC power supply 102 and the AC adapter 104”, or “the mobile battery 127”). Further, even if the mobile battery stops supplying power once, when the USB device 106 is connected again, the mobile battery immediately starts charging.

公开(公告)号：US08502899B2

公开(公告)日：2013-08-06

申请号：US12994035

申请日：2009-06-04

申请人： Hayato Wakabayashi ,  Masaru Kikuchi ,  Hiroshi Iwasa ,  Yuuki Yamagata

发明人： Hayato Wakabayashi ,  Masaru Kikuchi ,  Hiroshi Iwasa ,  Yuuki Yamagata

IPC分类号： H04N5/335 ,  H04N3/14 ,  H03M1/12 ,  H03M1/36

CPC分类号： H04N5/357 ,  H03M1/0658 ,  H03M1/08 ,  H03M1/1023 ,  H03M1/1205 ,  H03M1/123 ,  H03M1/129 ,  H03M1/34 ,  H03M1/56 ,  H03M1/745 ,  H04N5/335 ,  H04N5/37455 ,  H04N5/378

摘要： In a reference signal comparison AD conversion scheme, a reference signal SLP_ADC and each of P and D phases of a pixel signal voltage Vx are compared. A count clock CKcnt1 is counted based on the comparison result. The counting result data is converted into signal data Dsig, i.e., the difference between the P and D phases, which is also subjected to CDS. At this time, the n-bit AD conversion is performed on each of the P and D phases of the pixel signal voltage Vx, followed by summation for digital integration. This prevents any possible detrimental effects that may be caused by summation in the analog domain. Although the signal data becomes W times greater, noise will likely become √W times greater. This alleviates the problem of random noise resulting from AD conversion such as quantizing noise and circuit noise that do not exist in the analog domain, thus reducing the noise.

公开(公告)号：US20110074994A1

公开(公告)日：2011-03-31

申请号：US12994035

申请日：2009-06-04

申请人： Hayato Wakabayashi ,  Masaru Kikuchi ,  Hiroshi Iwasa ,  Yuuki Yamagata

发明人： Hayato Wakabayashi ,  Masaru Kikuchi ,  Hiroshi Iwasa ,  Yuuki Yamagata

IPC分类号： H04N5/335 ,  H03M1/12

CPC分类号： H04N5/357 ,  H03M1/0658 ,  H03M1/08 ,  H03M1/1023 ,  H03M1/1205 ,  H03M1/123 ,  H03M1/129 ,  H03M1/34 ,  H03M1/56 ,  H03M1/745 ,  H04N5/335 ,  H04N5/37455 ,  H04N5/378

摘要： In a reference signal comparison AD conversion scheme, a reference signal SLP_ADC and each of P and D phases of a pixel signal voltage Vx are compared. A count clock CKcnt1 is counted based on the comparison result. The counting result data is converted into signal data Dsig, i.e., the difference between the P and D phases, which is also subjected to CDS. At this time, the n-bit AD conversion is performed on each of the P and D phases of the pixel signal voltage Vx, followed by summation for digital integration. This prevents any possible detrimental effects that may be caused by summation in the analog domain. Although the signal data becomes W times greater, noise will likely become √W times greater. This alleviates the problem of random noise resulting from AD conversion such as quantizing noise and circuit noise that do not exist in the analog domain, thus reducing the noise.

摘要翻译： 在参考信号比较AD转换方案中，比较参考信号SLP_ADC和像素信号电压Vx的P和D相位中的每一个。 基于比较结果对计数时钟CKcnt1进行计数。 计数结果数据被转换为信号数据Dsig，也就是也经历CDS的P相和D相之间的差。 此时，对像素信号电压Vx的P相和D相进行n位AD转换，然后进行数字积分的求和。 这可以防止可能由模拟域中的相加引起的任何可能的有害影响。 虽然信号数据变为W倍，噪声可能会增加到更多的√W倍。 这减轻了AD转换产生的随机噪声的问题，例如量化噪声和模拟域中不存在的电路噪声，从而降低噪声。

公开(公告)号：US20060231794A1

公开(公告)日：2006-10-19

申请号：US11367383

申请日：2006-03-06

申请人： Yoshihiro Sakaguchi ,  Kazuhito Makino ,  Hiroshi Iwasa ,  Kazuhiko Yoshizawa ,  Hideki Yoshida

发明人： Yoshihiro Sakaguchi ,  Kazuhito Makino ,  Hiroshi Iwasa ,  Kazuhiko Yoshizawa ,  Hideki Yoshida

IPC分类号： C09K19/34

CPC分类号： G09G3/002 ,  G09G2320/0247 ,  H04N9/3105 ,  H04N9/312 ,  H04N9/3182 ,  H04N9/3194

摘要： An image display device is arranged to irradiate a ray of light from a light source into liquid crystal display devices, form an optical image corresponding with a video signal, and expansively project the optical image. The image display device includes a reflection mirror for reflecting the ray of light irradiated onto the liquid crystal display devices, an optical sensor being located on the reflection mirror and for detecting a light intensity, a drive circuit that causes the liquid crystal display devices to be driven, and a control unit that controls the drive circuit based on the light intensity detected by the optical sensor. In operation, the image display device provides a capability of adjusting a variable reference voltage of a common electrode brought about by variation with time ascribable to the liquid crystal display devices without preventing display of an input video signal.

摘要翻译： 图像显示装置被布置成将来自光源的光线照射到液晶显示装置中，形成与视频信号对应的光学图像，并且广泛投影光学图像。 图像显示装置包括：反射用于反射照射到液晶显示装置上的光线的反射镜，位于反射镜上的光学传感器，用于检测光强度;驱动电路，使液晶显示装置成为 以及控制单元，其基于由光学传感器检测到的光强度来控制驱动电路。 在操作中，图像显示装置提供调节由液晶显示装置引起的随时间变化而引起的公共电极的可变参考电压的能力，而不防止输入视频信号的显示。

公开(公告)号：US06672266B2

公开(公告)日：2004-01-06

申请号：US10342235

申请日：2003-01-15

申请人： Kiyoshi Okubo ,  Shoichi Abe ,  Satoshi Kadokawa ,  Hiroshi Iwasa

发明人： Kiyoshi Okubo ,  Shoichi Abe ,  Satoshi Kadokawa ,  Hiroshi Iwasa

IPC分类号： F01L118

CPC分类号： B21K1/205 ,  F01L1/185 ,  Y10T29/49295 ,  Y10T29/49995 ,  Y10T74/20882

摘要： A sheet metal rocker arm manufactured by the steps of punching one metal plate to form a blank having a predetermined contour and through holes, and subjecting this blank to a bending work based on a press work to form a pair of side walls parallel to each other and a connecting portion for connecting the both ends of the side walls in the width direction thereof. This rocker arm is also provided with at least a pair of though holes formed at positions which are aligned with each other on the both side walls and at least one engagement portion provided in a part of the connecting portion. The thickness of at least one engagement portion, is formed to be greater than the thickness of the both side walls.

摘要翻译： 一种钣金摇臂，通过冲压一个金属板以形成具有预定轮廓和通孔的坯料的步骤制造，并且对该坯料进行基于冲压加工的弯曲加工以形成彼此平行的一对侧壁 以及用于连接侧壁的宽度方向的两端的连接部。 该摇臂还具有形成在两侧壁上彼此对准的位置的至少一对通孔和设置在连接部的一部分中的至少一个接合部。 至少一个接合部分的厚度被形成为大于两个侧壁的厚度。

公开(公告)号：US5611250A

公开(公告)日：1997-03-18

申请号：US493215

申请日：1995-06-20

申请人： Hiroshi Narai ,  Satoshi Kadokawa ,  Yasuyuki Shimazaki ,  Hiroshi Iwasa

发明人： Hiroshi Narai ,  Satoshi Kadokawa ,  Yasuyuki Shimazaki ,  Hiroshi Iwasa

IPC分类号： C21D7/04 ,  C21D7/06 ,  C21D9/40 ,  F01L1/18 ,  F01L3/04 ,  F02B75/02 ,  F16H53/06

CPC分类号： F01L3/04 ,  C21D7/04 ,  F01L1/181 ,  C21D2211/001 ,  C21D7/06 ,  C21D9/40 ,  F01L2105/02 ,  F02B2075/027 ,  F02B2275/18 ,  Y10S384/912 ,  Y10T74/20882 ,  Y10T74/2107

摘要： The rolling/sliding outer ring of the cam follower apparatus is made to withstand peeling very well, even in severe lubrication conditions, by forming a surface layer in the depth 0 to 50 .mu.m from the outer peripheral surface of the outer ring, such that the maximum residual compressive stress in this surface layer is between 50 and 110 kgf/mm.sup.2, the hardness of this surface layer is between Hv 830 and Hv 960, and the amount of residual austenite in the surface layer is at least 7 volume %, and formed with continuous minute irregularities on the surface with convexities of the irregularities having an equivalent roundness diameter up to 15 .mu.m for the case that the concavities of the irregularities are assumed to occupy 80% of the total surface area, while the inner peripheral surface of the outer ring is superfinished.

摘要翻译： 凸轮从动装置的滚动/滑动外圈即使在严格的润滑条件下也能够通过从外圈的外周面形成0〜50μm的深度的表层，从而能够很好地抵抗剥离，使得 该表面层的最大残余压应力为50〜110kgf / mm2，该表面层的硬度为Hv 830〜Hv 960，表面层的残余奥氏体量为7体积％以上， 在表面具有连续的微小凹凸，在凹凸的凹凸假定占总表面积的80％的情况下，具有等于15μm的等效圆度直径的凹凸，而内周面 外圈超级完美。

公开(公告)号：US5361648A

公开(公告)日：1994-11-08

申请号：US43214

申请日：1993-04-06

申请人： Yasuo Murakami ,  Yasuo Utsumi ,  Shoji Noguchi ,  Yasuyuki Shimasaki ,  Hiroshi Iwasa ,  Satoshi Kadokawa

发明人： Yasuo Murakami ,  Yasuo Utsumi ,  Shoji Noguchi ,  Yasuyuki Shimasaki ,  Hiroshi Iwasa ,  Satoshi Kadokawa

IPC分类号： F01L1/16 ,  F01L1/18 ,  F02B75/02 ,  F16H53/06

CPC分类号： F01L1/16 ,  F01L1/181 ,  F02B2075/027 ,  F02B2275/18 ,  Y10S384/912 ,  Y10T74/20882 ,  Y10T74/2107

摘要： The rolling/sliding outer ring of the cam follower apparatus withstand peeling very well, even in sever lubrication conditions, through the steps that on the outer peripheral surface of the outer ring, the depth of the surface layer is taken to be 0 to 50 .mu.m, and the maximum residual compressive stress in this surface layer is between 50 and 110 kgf/mm.sup.2, the hardness of this surface layer is between Hv830 and Hv960, and the average wavelength of the very minute protrusions on the surface is less than 25 .mu.m, and the amount of residual austenite in the surface layer exceeds 7 volume %, after processing, while the inner peripheral surface, of the outer ring is superfinished.

摘要翻译： 凸轮从动装置的滚动/滑动外圈即使在不同的润滑条件下，也能够耐受很好的剥离，通过在外圈的外周面上的表面层的深度为0〜50μm的步骤 m，表面层的最大残余压应力为50〜110kgf / mm2，表面层的硬度在Hv830〜Hv960之间，表面非常微小的突起的平均波长小于25μm m，并且在处理之后，外圈的内周面被超精加工时，表面层中的残余奥氏体的量超过7体积％。