公开(公告)号：US4585722A

公开(公告)日：1986-04-29

申请号：US703453

申请日：1985-02-20

申请人： Akira Morinaka ,  Shigeru Oikawa ,  Hirotsugu Sato

发明人： Akira Morinaka ,  Shigeru Oikawa ,  Hirotsugu Sato

IPC分类号： B41M5/40 ,  B41M5/42 ,  B41M5/46 ,  G03C5/54 ,  B41L1/20 ,  G03C1/733

CPC分类号： B41M5/42 ,  B41M5/465 ,  Y10S430/165

摘要： Optical recording medium includes a substrate, a coloring agent layer formed on the substrate, a light absorber layer formed on the coloring agent layer and a developer layer formed on the light absorber layer. The coloring agent layer is separated from the developer layer by the light absorber layer and the lamination layer composed of these layers has a uniform thickness. The optical recording medium is produced by vacuum depositing a coloring agent, a light absorber and a developer successively on the substrate to form a multi-layer construction, the substrate being capable of transmitting visible light and near infrared light. Alternatively, the optical recording medium contains a plurality of lamination layers mentioned above. The optical recording medium has a high contrast and achieves a high speed multi-color recording.

摘要翻译： 光记录介质包括基板，形成在基板上的着色剂层，形成在着色剂层上的光吸收层和形成在光吸收层上的显影剂层。 着色剂层通过光吸收层与显影剂层分离，由这些层组成的层压层具有均匀的厚度。 通过在基板上依次真空沉积着色剂，光吸收剂和显影剂来制造光记录介质，以形成多层结构，该基板能够透射可见光和近红外光。 或者，光记录介质包含上述多个叠层。 光学记录介质具有高对比度并实现高速多色记录。

公开(公告)号：US4381269A

公开(公告)日：1983-04-26

申请号：US316834

申请日：1981-10-30

申请人： Toshikuni Kaino ,  Michiya Fujiki ,  Shigeo Nara ,  Shigeru Oikawa

发明人： Toshikuni Kaino ,  Michiya Fujiki ,  Shigeo Nara ,  Shigeru Oikawa

IPC分类号： B29C47/00 ,  D01F8/10 ,  G02B1/04 ,  B29D11/00 ,  G02B5/14

CPC分类号： G02B1/045 ,  B29C47/0014 ,  D01F8/10 ,  G02B1/046 ,  B29C47/00 ,  Y10T428/2907 ,  Y10T428/2929

摘要： In a sealed system, a polymerization initiator and a chain transfer agent are added to a methyl methacrylate monomer distilled under reduced pressure condition via a distillation step of the former both ingredients, the methyl methacrylate monomer is successively polymerized to prepare a core polymer while maintaining the reduced pressure condition, then the resulting core polymer is subjected to melt spinning to form a core fiber while maintaining the sealed system, and a clad of a macromolecular compound having a refractive index lower than that of the aforesaid core fiber is adhered around the periphery thereof, whereby a low-loss plastic optical fiber with excellent optical transmission characteristics having a core-cladding structure is fabricated. Plastic optical fibers so made exhibit light attenuation as low as 60 dB/km or lower.

摘要翻译： 在密封系统中，将聚合引发剂和链转移剂加入到通过前两种成分的蒸馏步骤在减压条件下蒸馏的甲基丙烯酸甲酯单体，甲基丙烯酸甲酯单体依次聚合以制备芯聚合物，同时保持 然后将所得的芯聚合物进行熔融纺丝以形成芯纤维，同时保持密封体系，并且折射率低于上述芯纤维的高分子化合物的包层附着在其周围 由此制造具有芯包层结构的具有优异光传输特性的低损耗塑料光纤。 如此制造的塑料光纤的光衰减低达60dB / km或更低。

公开(公告)号：US4240849A

公开(公告)日：1980-12-23

申请号：US916062

申请日：1978-06-16

申请人： Takashi Kurokawa ,  Norio Takato ,  Shigeru Oikawa ,  Yuzo Katayama

发明人： Takashi Kurokawa ,  Norio Takato ,  Shigeru Oikawa ,  Yuzo Katayama

IPC分类号： G02B6/122 ,  G02B6/125 ,  G02B6/138 ,  G02B6/28 ,  G02B6/30 ,  G02B6/36 ,  G02B5/172

CPC分类号： G02B6/30 ,  G02B6/125 ,  G02B6/138 ,  G02B6/2804 ,  G02B6/3636 ,  G02B6/3652 ,  G02B6/3684 ,  G02B6/3696

摘要： A polymer optical circuit with optical lead-fibers which comprise a plurality of optical fibers, each one end portion thereof being embedded in a transparent polymer film formed on a substrate, and polymer optical waveguides formed in the film between the embedded ends of the optical fibers so that the terminal ends of the optical waveguides are connected with the embedded ends of the optical fibers; the substrate, polymer film, polymer optical waveguide and optical fibers being formed as an integrated unit. A process for fabricating this polymer optical circuit is also disclosed.

摘要翻译： 一种具有光学引线纤维的聚合物光学电路，其包括多个光纤，每个光纤的每个端部嵌入形成在基板上的透明聚合物膜中，并且在该光纤中嵌入的端部之间形成的聚合物光波导 使得光波导的末端与光纤的嵌入端连接; 基板，聚合物膜，聚合物光波导和光纤作为一体化单元形成。 还公开了一种制造该聚合物光电路的方法。

公开(公告)号：US20120199221A1

公开(公告)日：2012-08-09

申请号：US13430287

申请日：2012-03-26

申请人： Takaya NAKAMURA ,  Takashi Yada ,  Hidetaka Miyata ,  Noriyuki Haneda ,  Shigeru Oikawa ,  Akira Kouketsu ,  Katsuhiko Nakano ,  Mitsuo Kawai ,  Yoshifumi Ochi

发明人： Takaya NAKAMURA ,  Takashi Yada ,  Hidetaka Miyata ,  Noriyuki Haneda ,  Shigeru Oikawa ,  Akira Kouketsu ,  Katsuhiko Nakano ,  Mitsuo Kawai ,  Yoshifumi Ochi

IPC分类号： F16L41/00

CPC分类号： C30B15/002 ,  C30B29/06 ,  Y10T137/85938

摘要： An apparatus includes a processing apparatus that processes raw material in an airtight state, an accommodation section that accommodates the raw material, a first feeding path that is provided outside the processing apparatus and receives the raw material from the accommodation section, and a second feeding path having upstream and downstream ends that are outside and inside the processing apparatus, respectively. The second feeding path receives the raw material from the first feeding path. The apparatus also includes a joint section that separates and joins the first path and the second path, and a closing section that is positioned in the second path closer to the processing apparatus than the joint section and maintains the processing apparatus, and the second path in an airtight state when the joint section separates the first path and the second path.

摘要翻译： 一种装置包括处理气密原料的处理装置，容纳原料的容纳部，设置在处理装置外部并从收容部接收原料的第一供给路径和第二供给路径 具有位于处理装置的外部和内部的上游和下游端。 第二供给路径从第一供给路径接收原料。 该装置还包括分离并连接第一路径和第二路径的接合部分，以及关闭部分，其位于比接合部分更靠近处理装置的第二路径中，并且维持处理装置，并且将第二路径保持在 当接头部分分离第一路径和第二路径时的气密状态。

公开(公告)号：US5825366A

公开(公告)日：1998-10-20

申请号：US832851

申请日：1997-04-04

申请人： Takashi Yagi ,  Kazuho Arita ,  Shigeru Oikawa ,  Satoshi Ishibashi

发明人： Takashi Yagi ,  Kazuho Arita ,  Shigeru Oikawa ,  Satoshi Ishibashi

IPC分类号： G06T5/50 ,  G06T11/60

CPC分类号： G06T5/50 ,  G09G2340/10

摘要： According to the method of synthesizing a image from a plurality of images, each of the luminance I.sub.p1xy -I.sub.pNxy of each of the pixel p.sub.1xy -p.sub.Nxy positioned at the same coordinates (x,y) of N images P.sub.1 -P.sub.N are compared with each of the predetermined threshold luminance T.sub.1 -T.sub.N corresponding to images P.sub.1 -P.sub.N, wherein "N" is a natural number greater than 1. If the luminance I.sub.p1xy -I.sub.pNxy of the pixels p.sub.1xy -p.sub.Nxy are all greater than the corresponding threshold T.sub.1 -T.sub.N of corresponding image, the synthesized pixel p.sub.xy at the coordinate (x,y) of a synthesized image is determined by synthesizing the pixels p.sub.1xy -p.sub.Nxy with predetermined synthesis ratio for each of the images P.sub.1 -P.sub.N. If the condition described above is not satisfied, the synthesized pixel p.sub.xy at the coordinate (x,y) of the synthesized image is determined by synthesizing with arbitrary synthesis ratio only the pixels having luminance less than or equal to the corresponding threshold T.sub.1 -T.sub.N among the pixels p.sub.1xy -p.sub.Nxy. The procedure described above is performed with regard to all pixels in the region wherein images are to be synthesized.

摘要翻译： 根据从多个图像合成图像的方法，将位于N个图像P1-PN的相同坐标（x，y）处的像素p1xy-pNxy的每个像素p1xy-pNxy的亮度Ip1xy-IpNxy分别与 对应于图像P1-PN的预定阈值亮度T1-TN，其中“N”是大于1的自然数。如果像素p1xy-pNxy的亮度Ip1xy-IpNxy都大于对应的阈值T1-TN 通过对于每个图像P1-PN合成具有预定合成比的像素p1xy-pNxy来确定合成图像的坐标（x，y）处的合成像素pxy。 如果不满足上述条件，则合成图像的坐标（x，y）处的合成像素pxy通过以任意合成比合成仅具有亮度小于或等于相应阈值T1-TN的像素的像素 像素p1xy-pNxy。 对于要合成图像的区域中的所有像素执行上述过程。

公开(公告)号：US4320292A

公开(公告)日：1982-03-16

申请号：US154407

申请日：1979-08-22

申请人： Shigeru Oikawa ,  Yuzo Katayama ,  Norio Takato ,  Takashi Kurokawa

发明人： Shigeru Oikawa ,  Yuzo Katayama ,  Norio Takato ,  Takashi Kurokawa

IPC分类号： G06F3/038 ,  G06F3/042 ,  G06F3/02 ,  G06K9/00

CPC分类号： G06F3/042 ,  G06F3/0386

摘要： A coordinate input apparatus. A pair of optical guide channel arrays each including a required number of parallel optical guide channels (11, 12) which contain optical scatterer (22) are superposed to form an input board (100) with the optical guide channels of the two arrays intersected at right angles. Light is detected which is scattered by the optical scatterer (22) in the optical guide channels (11, 12) corresponding to irradiation of one point on the input board by a light pen (10) and reaches end surfaces (11a, 12a) of the optical guide channels. The detected signals are processed to form a binary signal train representative of the coordinate of the light pen (10).

摘要翻译： 坐标输入装置。 包括包含光散射体（22）的所需数量的平行光导通道（11,12）的一对光导通道阵列被重叠以形成输入板（100），其中两个阵列的光导通道相交于 直角。 通过光笔（10）对应于输入板上的一个点的照射而对应于光导通道（11,12）中的光散射体（22）被散射的光，并到达光笔（10,12）的端面（11a，12a） 光导通道。 处理检测到的信号以形成表示光笔（10）的坐标的二进制信号串。

公开(公告)号：US08881885B2

公开(公告)日：2014-11-11

申请号：US13430287

申请日：2012-03-26

申请人： Takaya Nakamura ,  Takashi Yada ,  Hidetaka Miyata ,  Noriyuki Haneda ,  Shigeru Oikawa ,  Akira Kouketsu ,  Katsuhiko Nakano ,  Mitsuo Kawai ,  Yoshifumi Ochi

发明人： Takaya Nakamura ,  Takashi Yada ,  Hidetaka Miyata ,  Noriyuki Haneda ,  Shigeru Oikawa ,  Akira Kouketsu ,  Katsuhiko Nakano ,  Mitsuo Kawai ,  Yoshifumi Ochi

IPC分类号： B65G11/00 ,  C30B15/00 ,  C30B29/06

CPC分类号： C30B15/002 ,  C30B29/06 ,  Y10T137/85938

摘要： An apparatus includes a processing apparatus that processes raw material in an airtight state, an accommodation section that accommodates the raw material, a first feeding path that is provided outside the processing apparatus and receives the raw material from the accommodation section, and a second feeding path having upstream and downstream ends that are outside and inside the processing apparatus, respectively. The second feeding path receives the raw material from the first feeding path. The apparatus also includes a joint section that separates and joins the first path and the second path, and a closing section that is positioned in the second path closer to the processing apparatus than the joint section and maintains the processing apparatus, and the second path in an airtight state when the joint section separates the first path and the second path.

摘要翻译： 一种装置包括处理气密原料的处理装置，容纳原料的容纳部，设置在处理装置外部并从收容部接收原料的第一供给路径和第二供给路径 具有位于处理装置的外部和内部的上游和下游端。 第二供给路径从第一供给路径接收原料。 该装置还包括分离并连接第一路径和第二路径的接合部分，以及关闭部分，其位于比接合部分更靠近处理装置的第二路径中，并且维持处理装置，并且将第二路径保持在 当接头部分分离第一路径和第二路径时的气密状态。

公开(公告)号：US5781661A

公开(公告)日：1998-07-14

申请号：US495837

申请日：1995-06-28

申请人： Akira Hiraiwa ,  Masaaki Fukumoto ,  Tadasu Uchiyama ,  Noboru Sonehara ,  Shigeru Oikawa

发明人： Akira Hiraiwa ,  Masaaki Fukumoto ,  Tadasu Uchiyama ,  Noboru Sonehara ,  Shigeru Oikawa

IPC分类号： G06K9/00

CPC分类号： G06K9/00154

摘要： The purpose of the present invention is to provide a handwriting information detecting method and apparatus for the same, in which a user can choose any handwriting tool such as a pen or a pencil, and when the user writes with the tool, the handwriting information can be detected. The handwriting information detecting method of the present invention comprises steps of detecting a motion of a writing tool, held by a writing tool holder comprising at least one acceleration sensor, based on at least one acceleration signal output from the at least one acceleration sensor when the writing tool is grasped by fingers; and recognizing handwriting information of a character or a figure written by the writing tool according to the detected motion thereof, and outputting the information. Preferably, the step of detecting a motion of a writing tool further comprises steps of detecting pressure acting on the tip of a finger which grasps the writing tool; and judging the motion of the writing tool according to the detected pressure. The handwriting information detecting apparatus of the present invention comprises a writing tool holder for detachably holding a writing tool; at least one acceleration sensor, provided at the writing tool holder, for detecting acceleration of the writing tool which is grasped by fingers; and a handwriting information recognition circuit for recognizing information of handwriting performed by the writing tool based on the output of the at least one acceleration sensor.

摘要翻译： 本发明的目的是提供一种手写信息检测方法和装置，其中用户可以选择诸如笔或铅笔的任何手写工具，并且当用户用工具写入时，手写信息可以 被检测。 本发明的手写信息检测方法包括以下步骤：基于从至少一个加速度传感器输出的至少一个加速度信号，检测由包括至少一个加速度传感器的书写工具保持器保持的书写工具的运动，当至少一个加速度传感器 书写工具由手指掌握; 以及根据检测到的运动识别由书写工具书写的字符或图形的笔迹信息，并输出该信息。 优选地，检测书写工具的运动的步骤还包括检测作用在抓握书写工具的手指的尖端上的压力的步骤; 以及根据检测到的压力来判断书写工具的运动。 本发明的手写信息检测装置包括：用于可拆卸地保持书写工具的书写工具夹具; 设置在所述书写工具架上的至少一个加速度传感器，用于检测由手指抓握的书写工具的加速度; 以及手写信息识别电路，用于基于所述至少一个加速度传感器的输出来识别由所述书写工具执行的手写信息。

公开(公告)号：US4050430A

公开(公告)日：1977-09-27

申请号：US712052

申请日：1976-08-06

申请人： Susumu Amagai ,  Shigeru Oikawa

发明人： Susumu Amagai ,  Shigeru Oikawa

IPC分类号： F01N13/00 ,  F01N13/08 ,  F01N99/00 ,  F02M31/08 ,  F02M31/093 ,  F28D7/10 ,  F02M31/00

CPC分类号： F02M31/093 ,  Y02T10/126

摘要： A first air-warming chamber partially surrounds a second air-warming chamber, which is disposed about an exhaust pipe. Air is passed through the first then second chambers in a zigzag flow path. The prewarmed air entering the second chamber is further heated to a desired level.

摘要翻译： 第一加热室部分地围绕设置在排气管周围的第二加热室。 空气以锯齿形流动路径通过第一至第二腔室。 进入第二室的预热空气被进一步加热到所需的水平。