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1. 发明专利

JP2006316987A Glass pipe joint and glass pipe connecting technology 审中-公开
标题翻译：玻璃管接头和玻璃管连接技术
公开(公告)号：JP2006316987A
公开(公告)日：2006-11-24
申请号：JP2005171597
申请日：2005-05-16
申请人： Tadashi Ichikawa , Atsunori Yamauchi , 敦典山内 , 忠志市川
发明人： YAMAUCHI ATSUNORI , KANAZAWA SOUSHI , ICHIKAWA TADASHI , TOKUYAMA HIROSHI , KIYOKAWA KOJI , KIYOKAWA YUKIO
IPC分类号： F16L49/00 , F16J15/04 , F16J15/06 , F16L19/03
摘要： PROBLEM TO BE SOLVED: To provide a pipe joint composed of glass as a whole and having high air-tightness. SOLUTION: The joint is completely composed of glass, a structure of a face-seal pipe joint keeping air-tightness by butting seal faces of end portions of the pipes is applied as a structure of the joint, and the seal face is a plane having flatness of more than a degree for optical adhesion. To eliminate very small clearance between optically-adhered seal faces, the seal faces are fastened by a male screw means and a female screw means mounted coaxially with the pipe, and the seal faces of the joints are joined with proper force. When the piping is permanent piping, an optically-polished gasket is inserted according to necessity, and heat is applied to a joined portion after connecting the joints to adhere them. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供由玻璃作为整体并具有高气密性的管接头。解决方案：接头完全由玻璃构成，作为接头的结构，应用通过管道端部的密封面对接而保持气密性的面密封管接头的结构，密封面为平面度大于光学粘合度的平面。为了消除光学粘合的密封面之间的非常小的间隙，密封面通过外螺纹装置和与管同轴安装的阴螺纹装置固定，并且接头的密封面以适当的力连接。当管道是永久性管道时，根据需要插入光学抛光的垫片，并且在连接接头以将它们附着在接合部分上之后加热。版权所有（C）2007，JPO＆INPIT

2. 发明授权

US07903695B2 Optical fiber laser and exciting method using same 有权
标题翻译：光纤激光器和激励方法使用相同
公开(公告)号：US07903695B2
公开(公告)日：2011-03-08
申请号：US12274463
申请日：2008-11-20
申请人： Seiji Kojima , Bing Yao , Kazumasa Ohsono , Akihito Hongo , Akio Sato , Kohei Yanaka , Kazuo Hasegawa , Daisuke Inoue , Hiroshi Ito , Tadashi Ichikawa , Kazuya Saito
发明人： Seiji Kojima , Bing Yao , Kazumasa Ohsono , Akihito Hongo , Akio Sato , Kohei Yanaka , Kazuo Hasegawa , Daisuke Inoue , Hiroshi Ito , Tadashi Ichikawa , Kazuya Saito
IPC分类号： H01S3/30
CPC分类号： H01S3/06708 , H01S3/06745 , H01S3/094003 , H01S3/0941
摘要： An optical fiber laser, according to the present invention, has an optical fiber including a core to which a rare earth element is added and a clad disposed around the core, and also has an excitation light source for emitting excitation light incident on a side of the optical fiber. The optical fiber has a corrugated shape on the outer circumference of the clad along the longitudinal direction thereof; and the optical fiber is wound in a spiral form and is bundled in such a way that adjacent sides of the clad are brought into contact with one another.
摘要翻译：根据本发明的光纤激光器具有包括添加有稀土元素的芯和围绕芯设置的包层的光纤，并且还具有用于发射入射在芯的侧面上的激发光的激发光源光纤。光纤在其包层的外周沿其长度方向具有波纹形状; 并且光纤被卷绕成螺旋形状并且被捆扎成使得包层的相邻侧彼此接触的方式。

3. 发明申请

US20090242917A1 Light-emitting device including light-emitting diode 有权
标题翻译：发光装置包括发光二极管
公开(公告)号：US20090242917A1
公开(公告)日：2009-10-01
申请号：US12382040
申请日：2009-03-06
申请人： Mitsuhiro Inoue , Kenji Ito , Kazuyohi Tomita , Tetsu Kachi , Takahiro Kozawa , Satoru Kato , Tadashi Ichikawa
发明人： Mitsuhiro Inoue , Kenji Ito , Kazuyohi Tomita , Tetsu Kachi , Takahiro Kozawa , Satoru Kato , Tadashi Ichikawa
IPC分类号： H01L33/00
CPC分类号： H01L33/504 , H01L2224/48091 , H01L2924/00014
摘要： A light-emitting device includes a light-emitting diode, a red light-emitting phosphor layer, a yellow light-emitting phosphor layer, and a blue light-emitting phosphor layer. These layers are stacked in the stacking sequence of the yellow, blue, and red phosphor layers in order of increasing distance from the LED. The stacking sequence of the yellow and blue phosphor layers is first determined in such a manner that these layers do not interact with each other. The stacking sequence of the red and yellow phosphor layers and the stacking sequence of the red and blue phosphor layers are determined by the discriminant D. This determination of the stacking sequence suppresses a reduction in the conversion efficiency of the phosphors due to concentration quenching, improving the emission efficiency of the light-emitting device.
摘要翻译：发光装置包括发光二极管，红色发光荧光体层，黄色发光荧光体层和蓝色发光荧光体层。这些层按照与LED的距离增加的顺序堆叠在黄色，蓝色和红色荧光体层的堆叠顺序中。首先以这样的方式确定黄色和蓝色磷光体层的堆叠顺序，使得这些层彼此不相互作用。红色和黄色荧光体层的堆叠顺序和红色和蓝色荧光体层的堆叠序列由判别式D确定。堆积顺序的确定抑制了由于浓度淬灭引起的荧光体的转换效率的降低，改进发光装置的发光效率。

4. 发明授权

US6111917A Image communication system and method 失效
标题翻译：图像通信系统及方法
公开(公告)号：US6111917A
公开(公告)日：2000-08-29
申请号：US029215
申请日：1998-02-25
申请人： Yasuhiro Tomita , Tsukasa Kimura , Hideaki Kimata , Ryota Suzuki , Takaaki Akimoto , Tadashi Ichikawa
发明人： Yasuhiro Tomita , Tsukasa Kimura , Hideaki Kimata , Ryota Suzuki , Takaaki Akimoto , Tadashi Ichikawa
IPC分类号： H04N7/24 , H04N7/26 , H04N7/30 , H04N7/50 , H04N19/89 , H04N7/36
CPC分类号： H04N21/643 , H04N19/105 , H04N19/107 , H04N19/124 , H04N19/126 , H04N19/15 , H04N19/166 , H04N19/172 , H04N19/174 , H04N19/176 , H04N19/60 , H04N19/61 , H04N19/89
摘要： A video transmission system and method is provided, by which if the arrival of a signal sent from the video receiving side to the sending side is delayed, or if an error is generated in a signal for communicating a receiving error, it is possible to prevent a situation such that no effective reference picture exists in a (picture) memory. In the present method, storing of encoded data into a memory section is controlled based on information indicated by a signal received from the video receiving side, and the control includes determination whether new data are stored, determination of an area for storing data in the memory section, and deletion of data stored in the memory section. In order to reduce the memory size, it is desirable to delete (i) reference pictures older than a reference picture used for the newest encoded video data which was correctly received, or (ii) a reference picture used for the encoded video data about which a receiving error is communicated from the video receiving side, among reference pictures stored in the memory section.
摘要翻译： PCT No.PCT / JP97 / 02320 Sec。 371日期：1998年2月25日 102（e）1998年2月25日PCT PCT 1997年7月4日PCT公布。公开号WO98 / 02002 日期1998年1月15日提供一种视频传输系统和方法，通过该视频传输系统和方法，如果从视频接收侧发送到发送侧的信号的到达被延迟，或者如果在用于传送接收错误的信号中产生错误，可以防止在（图像）存储器中不存在有效参考图像的情况。在本方法中，基于从视频接收侧接收到的信号所指示的信息来控制编码数据到存储器部分的存储，并且控制包括确定是否存储新的数据，确定存储数据的区域部分和删除存储在存储器部分中的数据。为了减小存储器大小，期望删除（i）参考比用于正确接收的最新编码视频数据的参考图像更早的图像，或者（ii）用于编码视频数据的参考图像，在存储在存储器部分中的参考图像之中，从视频接收侧传送接收错误。

5. 发明授权

US5587785A Laser doppler velocimeter 失效
标题翻译：激光多普勒测速仪
公开(公告)号：US5587785A
公开(公告)日：1996-12-24
申请号：US407671
申请日：1995-03-21
申请人： Satoru Kato , Hiroshi Ito , Tadashi Ichikawa , Manabu Kagami
发明人： Satoru Kato , Hiroshi Ito , Tadashi Ichikawa , Manabu Kagami
IPC分类号： G01P5/00 , G01F1/66 , G01P3/36 , G01P5/26 , G01S17/58 , G01S17/95 , G01D3/36
CPC分类号： G01P5/26 , G01P3/366 , G01S17/95
摘要： A laser Doppler velocimeter in which laser light whose frequency changes continuously at least for a fixed time duration is branched into at least two beams, and the at least two branched beams are respectively transmitted by at least one pair of optical fibers having an optical path difference therebetween, and are focused onto a region to be measured by at least one focusing device. The scattered light of the laser beams focused in the region to be measured are received by a light-receiving device via at least one incident device. At least one Doppler shift frequency in the region to be measured is calculated on the basis of the frequency of a signal of the scattered light received by the light-receiving device, the optical path difference, and a rate of change of the frequency of the laser light. The flow velocity and the direction of the flow velocity are calculated from the calculated Doppler shift frequency.
摘要翻译：一种激光多普勒测速仪，其中频率连续至少持续固定持续时间的激光被分支成至少两个光束，并且所述至少两个分支光束分别由具有光程差的至少一对光纤传输并且通过至少一个聚焦装置聚焦到待测量的区域上。聚焦在待测区域中的激光束的散射光经由至少一个入射装置由光接收装置接收。基于由受光装置接收的散射光的信号的频率，光程差以及频率的变化率来计算待测区域中的至少一个多普勒频移激光灯。从计算出的多普勒频移计算流速和流速方向。

6. 发明授权

US5285723A Printing apparatus for wire material 失效
标题翻译：线材打印设备
公开(公告)号：US5285723A
公开(公告)日：1994-02-15
申请号：US828812
申请日：1992-01-28
申请人： Tadashi Ichikawa , Mitsuo Takahashi
发明人： Tadashi Ichikawa , Mitsuo Takahashi
IPC分类号： B41J2/01 , B41F17/10 , B41J3/407 , H01B7/36 , H01B13/34 , B41F17/00
CPC分类号： H01B13/345 , B41F17/10
摘要： A printing apparatus for printing an identification display such as schema numerals, symbols or the like for a wire material on the outer peripheral surface of the wire materials such as an electric wire cord is disclosed. The printing apparatus for the wire material is provided with a selection and drive unit for feeding, respectively, plural kinds of wire materials and selecting a wire material corresponding to a wire material to be printed and with a movable printing unit to be moved to a position corresponding to the wire material fed from the selection and drive unit to perform the printing operation.
摘要翻译： PCT No.PCT / JP91 / 00745 Sec。 371日期1992年1月28日 102（e）日期1992年1月28日PCT 1991年5月31日PCT PCT。 WO91 / 19299 PCT出版物日本1991年12月12日。公开了一种印刷装置，用于在诸如电线之类的线材的外周表面上印刷用于线材的图形数字，符号等的识别显示器。用于线材的打印设备设置有选择和驱动单元，用于分别馈送多种线材，并且选择与待印刷的线材相对应的线材和可移动的印刷单元以移动到位置对应于从选择和驱动单元馈送的线材以执行打印操作。

7. 发明授权

US5278499A Fiberoptic apparatus for measuring electromagnetic field intensity with an electro-optic sensor 失效
标题翻译：光电传感器测量电磁场强度的光纤设备
公开(公告)号：US5278499A
公开(公告)日：1994-01-11
申请号：US787791
申请日：1991-11-04
申请人： Hiroshi Ito , Tadashi Ichikawa , Satoru Kato
发明人： Hiroshi Ito , Tadashi Ichikawa , Satoru Kato
IPC分类号： G01R15/24 , G01R29/08 , G01R33/032 , G02B6/34 , G01R33/02 , G01D5/34 , G02B5/14 , H01J5/16
CPC分类号： G01R33/032 , G01R29/0885
摘要： An electromagnetic field intensity measuring apparatus comprises a sensor located in the electromagnetic field measuring place for receiving the measuring light from the optical fiber, the sensor being adapted to modulate the measuring light entering the sensor depending on the intensity of the electromagnetic field, the modulated light being then re-applied to the optical fiber; a polarization rotating device located between the measuring light generating device and the optical fiber, the polarization rotation device being operative to cause the polarized wavefront of the measuring light passed therethrough to rotate a given angle in the direction of passage; and a polarization beam splitter disposed between the measuring light generating device and the polarization rotating device, the polarization beam splitter being operative to permit only the measuring light from said measuring light generating device to pass through said polarization beam splitter and also to reflect the modulated measuring light inputted through the polarization rotating device in a predetermined direction. The electromagnetic field intensity in the measuring place can be calculated, based on the amplitude of the measuring light reflected by the polarization beam splitter.
摘要翻译：电磁场强度测量装置包括位于电磁场测量位置的传感器，用于接收来自光纤的测量光，该传感器适于根据电磁场的强度调制进入传感器的测量光，调制光然后再次应用于光纤; 位于所述测量光产生装置和所述光纤之间的偏振旋转装置，所述偏振旋转装置可操作以使通过的测量光的偏振波前沿通过方向旋转给定的角度; 以及设置在所述测量光产生装置和所述偏振旋转装置之间的偏振分束器，所述偏振分束器用于仅允许来自所述测量光产生装置的测量光通过所述偏振分束器并且还将所述调制测量通过偏振旋转装置沿预定方向输入的光。可以根据由偏振分束器反射的测量光的振幅来计算测量场所的电磁场强度。

8. 发明授权

US5054099A Binary image reduction method 失效
标题翻译：二进制图像减少方法
公开(公告)号：US5054099A
公开(公告)日：1991-10-01
申请号：US482660
申请日：1990-02-21
申请人： Kaoru Wakabayashi , Fumio Adachi , Tadashi Ichikawa
发明人： Kaoru Wakabayashi , Fumio Adachi , Tadashi Ichikawa
IPC分类号： H04N1/393 , G06K9/36 , G06T3/40
CPC分类号： G06T3/40
摘要： A binary image reduction method for reducing a binary original picture at a conversion ratio .alpha..sub.x smaller than 1 in a horizontal direction and at a conversion ratio .alpha..sub.y smaller than 1 in a vertical direction to obtain a converted picture,x satisfying 1/nx>.alpha..sub.x .gtoreq.1/(n.sub.x +1)y satisfying 1/n.sub.y >.alpha..sub.y .gtoreq.1/(n.sub.y +1)where n.sub.x and n.sub.y are natural numbers,The method being composed of the steps of:obtaining a positional relationship between a target of converted pixels of the converted picture and original pixels on the original picture,forming a rectangular area on the original picture having a side of 2(n.sub.x +1) original pixels in the horizontal direction and a side of 2(n.sub.y +1) original pixels in the vertical direction such that the position of the target of a converted pixel occupies a central position of the rectangular area;detecting the presence/absence of a line segment having a predetermined width and a predetermined length in the rectangular area using some or all of 4(n.sub.x +1) original pixels in the rectangular area; andassigning values of pixels of the line segment as the values of the targets of converted pixels when the line segment is present in the rectangular area and the targets of converted pixels are each the converted pixel closest to the detected line segment.

9. 发明授权

US07897987B2 Light-emitting device including light-emitting diode and stacked light-emitting phosphor layers 有权
标题翻译：发光装置包括发光二极管和堆叠的发光荧光体层
公开(公告)号：US07897987B2
公开(公告)日：2011-03-01
申请号：US12382040
申请日：2009-03-06
申请人： Mitsuhiro Inoue , Kenji Ito , Kazuyohi Tomita , Tetsu Kachi , Takahiro Kozawa , Satoru Kato , Tadashi Ichikawa
发明人： Mitsuhiro Inoue , Kenji Ito , Kazuyohi Tomita , Tetsu Kachi , Takahiro Kozawa , Satoru Kato , Tadashi Ichikawa
IPC分类号： H01L33/00
CPC分类号： H01L33/504 , H01L2224/48091 , H01L2924/00014
摘要： A light-emitting device includes a light-emitting diode, a red light-emitting phosphor layer, a yellow light-emitting phosphor layer, and a blue light-emitting phosphor layer. These layers are stacked in the stacking sequence of the yellow, blue, and red phosphor layers in order of increasing distance from the LED. The stacking sequence of the yellow and blue phosphor layers is first determined in such a manner that these layers do not interact with each other. The stacking sequence of the red and yellow phosphor layers and the stacking sequence of the red and blue phosphor layers are determined by the discriminant D. This determination of the stacking sequence suppresses a reduction in the conversion efficiency of the phosphors due to concentration quenching, improving the emission efficiency of the light-emitting device.
摘要翻译：发光装置包括发光二极管，红色发光荧光体层，黄色发光荧光体层和蓝色发光荧光体层。这些层按照与LED的距离增加的顺序堆叠在黄色，蓝色和红色荧光体层的堆叠顺序中。首先以这样的方式确定黄色和蓝色磷光体层的堆叠顺序，使得这些层彼此不相互作用。红色和黄色荧光体层的堆叠顺序和红色和蓝色荧光体层的堆叠序列由判别式D确定。堆积顺序的确定抑制了由于浓度淬灭引起的荧光体的转换效率的降低，改进发光装置的发光效率。

10. 发明申请

US20090129411A1 OPTICAL FIBER LASER AND EXCITING METHOD USING SAME 有权
标题翻译：光纤激光器及其使用方法
公开(公告)号：US20090129411A1
公开(公告)日：2009-05-21
申请号：US12274463
申请日：2008-11-20
申请人： Seiji Kojima , Bing Yao , Kazumasa Ohsono , Akihito Hongo , Akio Sato , Kohei Yanaka , Kazuo Hasegawa , Daisuke Inoue , Hiroshi Ito , Tadashi Ichikawa , Kazuya Saito
发明人： Seiji Kojima , Bing Yao , Kazumasa Ohsono , Akihito Hongo , Akio Sato , Kohei Yanaka , Kazuo Hasegawa , Daisuke Inoue , Hiroshi Ito , Tadashi Ichikawa , Kazuya Saito
IPC分类号： H01S3/091 , H01S3/30
CPC分类号： H01S3/06708 , H01S3/06745 , H01S3/094003 , H01S3/0941
摘要： An optical fiber laser, according to the present invention, has an optical fiber including a core to which a rare earth element is added and a clad disposed around the core, and also has an excitation light source for emitting excitation light incident on a side of the optical fiber. The optical fiber has a corrugated shape on the outer circumference of the clad along the longitudinal direction thereof; and the optical fiber is wound in a spiral form and is bundled in such a way that adjacent sides of the clad are brought into contact with one another.
摘要翻译：根据本发明的光纤激光器具有包括添加有稀土元素的芯和围绕芯设置的包层的光纤，并且还具有用于发射入射在芯的侧面上的激发光的激发光源光纤。光纤在其包层的外周沿其长度方向具有波纹形状; 并且光纤被卷绕成螺旋形状并且被捆扎成使得包层的相邻侧彼此接触的方式。

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