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1. 发明授权

US5459705A Optical recording medium driving apparatus capable of accurately detecting position of optical head 失效
标题翻译：光学记录介质驱动装置能够精确地检测光学头的位置
公开(公告)号：US5459705A
公开(公告)日：1995-10-17
申请号：US910838
申请日：1992-07-08
申请人： Hirotsugu Matoba , Hiroshi Fuji , Kunio Kojima
发明人： Hirotsugu Matoba , Hiroshi Fuji , Kunio Kojima
IPC分类号： G11B7/00 , G11B7/005 , G11B7/007 , G11B7/085 , G11B7/09 , G11B21/08 , G11B7/08
CPC分类号： G11B7/08505 , G11B7/00718
摘要： In an optical recording medium driving apparatus, only a frequency component corresponding to pits of an ID portion is detected from a total signal representing a total amount of reflected light from an optical disc by a high pass filter. With this frequency component clamped so that a potential at a maximum point becomes a definite potential, a changed amount of light of the total signal corresponding to pits is detected and a phase pit signal is generated. In response to this phase pit signal, a signal component corresponding to pits is removed from the total signal, thereby generating a pit removal signal.
摘要翻译：在光记录介质驱动装置中，从表示来自光盘的反射光的总量的总信号中，仅通过高通滤波器检测与ID部分的凹坑对应的频率分量。在该频率分量被钳位使得最大点处的电位变为确定的电位的情况下，检测到对应于凹坑的总信号的改变量的光，并产生相位凹坑信号。响应于该相位凹坑信号，从总信号中去除对应于凹坑的信号分量，从而产生凹坑去除信号。

2. 发明授权

US5315567A Optical disk formatting system using index mark detecting circuit 失效
标题翻译：光盘格式化系统采用索引标记检测电路
公开(公告)号：US5315567A
公开(公告)日：1994-05-24
申请号：US794490
申请日：1991-11-19
申请人： Hiroshi Fuji , Hirotsugu Matoba
发明人： Hiroshi Fuji , Hirotsugu Matoba
IPC分类号： G11B7/007 , G11B7/085 , G11B7/09 , G11B7/24 , G11B11/105 , G11B27/19 , G11B27/24 , G11B7/00
CPC分类号： G11B27/24 , G11B11/10563 , G11B11/10578 , G11B11/10597 , G11B27/19 , G11B7/08541 , G11B7/0938 , G11B7/24082
摘要： An optical disk according to the present invention has thereon an uninterrupted preformed groove adjoining a track. The address information of the track and sectors is prerecorded by variations in the preformed groove in a radial direction of the optical disk. An optical disk drive converts a detection signal, that is generated when the spot of a light beam crosses the track, into a binary signal in accordance with the comparison between the detection signal and two different slice levels, whereby a correct track crossing number is obtained. Another optical disk has thereon index marks that are prerecorded by partially varying the width of the preformed groove. Another optical disk drive detects the index mark on a specific track line, whereby formatting data with respect to address information is generated. The optical disks and optical disk drives are thus compatible with writing of the address information by means of soft-formatting.
摘要翻译：根据本发明的光盘具有与轨道相邻的不间断的预制凹槽。轨道和扇区的地址信息由光盘的径向上的预制凹槽的变化预先记录。光盘驱动器根据检测信号与两个不同的限幅电平之间的比较，将当光束与光道相交的时间产生的检测信号转换为二进制信号，从而获得正确的轨道交叉数。另一个光盘具有通过部分地改变预制凹槽的宽度来预先记录的索引标记。另一个光盘驱动器检测特定轨迹线上的索引标记，从而产生关于地址信息的格式化数据。因此，光盘和光盘驱动器通过软格式化与地址信息的写入兼容。

3. 发明授权

US08727592B2 Light source module and electronic apparatus provided with same 有权
标题翻译：光源模块和电子设备
公开(公告)号：US08727592B2
公开(公告)日：2014-05-20
申请号：US13519523
申请日：2010-08-04
申请人： Takuya Ishizaka , Kazuya Ikuta , Eiji Kurimoto , Sumito Nishioka , Keiji Sakai , Hirotsugu Matoba , Takeshi Takayama
发明人： Takuya Ishizaka , Kazuya Ikuta , Eiji Kurimoto , Sumito Nishioka , Keiji Sakai , Hirotsugu Matoba , Takeshi Takayama
IPC分类号： G02F1/1335 , F21V33/00 , H05K5/00
CPC分类号： G02B6/0088 , G02B6/0078 , G02B6/0091
摘要： A light source module of the present invention is configured such that there is a through hole (23) in one longitudinal end portion of a light guide (21) that constitutes a light guide plate, into which through hole (23) a positioning pin (24) for positioning an LED light source (12) and the light guide (21) fits. Further, a guide (9) is provided to the other end portion of the light guide (21), which guide (9) restrains the light guide (21) in a direction of a short side but does not restrain the light guide (21) in a direction of a long side. This makes it possible to provide a light source module that can reduce warping and cracking caused by expansion of a light guide, and an electronic apparatus including the light source module.
摘要翻译：本发明的光源模块被构造成使得在构成导光板的导光体（21）的一个纵向端部中具有通孔（23），通孔（23）将定位销（ 24）用于定位LED光源（12）和导光体（21）。此外，导光体（21）的另一端部设置有引导件（9），该引导部件（9）在短边方向上限制导光体（21），但不限制导光体）在长边方向。这使得可以提供能够减少由于光导的膨胀引起的翘曲和破裂的光源模块以及包括该光源模块的电子设备。

4. 发明申请

US20120287670A1 LIGHT SOURCE MODULE AND ELECTRONIC APPARATUS PROVIDED WITH SAME 有权
标题翻译：光源模块和电子设备
公开(公告)号：US20120287670A1
公开(公告)日：2012-11-15
申请号：US13519523
申请日：2010-08-04
申请人： Takuya Ishizaka , Kazuya Ikuta , Eiji Kurimoto , Sumito Nishioka , Keiji Sakai , Hirotsugu Matoba , Takeshi Takayama
发明人： Takuya Ishizaka , Kazuya Ikuta , Eiji Kurimoto , Sumito Nishioka , Keiji Sakai , Hirotsugu Matoba , Takeshi Takayama
IPC分类号： F21V8/00
CPC分类号： G02B6/0088 , G02B6/0078 , G02B6/0091
摘要： A light source module of the present invention is configured such that there is a through hole (23) in one longitudinal end portion of a light guide (21) that constitutes a light guide plate, into which through hole (23) a positioning pin (24) for positioning an LED light source (12) and the light guide (21) fits. Further, a guide (9) is provided to the other end portion of the light guide (21), which guide (9) restrains the light guide (21) in a direction of a short side but does not restrain the light guide (21) in a direction of a long side. This makes it possible to provide a light source module that can reduce warping and cracking caused by expansion of a light guide, and an electronic apparatus including the light source module.
摘要翻译：本发明的光源模块被构造成使得在构成导光板的导光体（21）的一个纵向端部中具有通孔（23），通孔（23）将定位销（ 24）用于定位LED光源（12）和导光体（21）。此外，导光体（21）的另一端部设置有引导件（9），该引导部件（9）在短边方向上限制导光体（21），但不限制导光体）在长边方向。这使得可以提供能够减少由于光导的膨胀引起的翘曲和破裂的光源模块以及包括该光源模块的电子设备。

5. 发明授权

US07066582B2 Method for producing organic insulating coating and ink-jet printhead produced according to the method 有权
标题翻译：根据该方法生产有机绝缘涂层和喷墨打印头的方法
公开(公告)号：US07066582B2
公开(公告)日：2006-06-27
申请号：US10637861
申请日：2003-08-08
申请人： Haruhiko Deguchi , Shigeaki Kakiwaki , Hirotsugu Matoba , Hirokazu Nakamura , Masaki Matsushita , Tomomi Tanaka
发明人： Haruhiko Deguchi , Shigeaki Kakiwaki , Hirotsugu Matoba , Hirokazu Nakamura , Masaki Matsushita , Tomomi Tanaka
IPC分类号： B41J2/045 , B41J2/05
CPC分类号： B41J2/1606 , B41J2/1609 , B41J2/1623 , B41J2/1632 , B41J2/164
摘要： An organic insulating coating formed on a substrate is composed of two layers of a first parylene coating and a second parylene coating. Heat treatment is performed to at least the first parylene coating after being formed, at a temperature below 125° C. for two hours. Then the second parylene coating is formed on the first parylene coating. Occurrence of pinholes is thus prevented at least in one of the two layers of the organic coatings, with the result that insulating properties of the coatings are improved.
摘要翻译：形成在基板上的有机绝缘涂层由两层第一聚对二甲苯涂层和第二聚对二甲苯涂层组成。在形成后，在低于125℃的温度下对至少第一聚对二甲苯涂层进行热处理2小时。然后在第一个聚对二甲苯涂层上形成第二个聚对二甲苯涂层。至少在有机涂层的两层之一中防止了针孔的发生，从而改善了涂层的绝缘性能。

6. 发明授权

US5666141A Ink jet head and a method of manufacturing thereof 失效
标题翻译：喷墨头及其制造方法
公开(公告)号：US5666141A
公开(公告)日：1997-09-09
申请号：US272447
申请日：1994-07-08
申请人： Hirotsugu Matoba , Susumu Hirata , Yorishige Ishii , Tetsuya Inui , Kenji Ohta , Shingo Abe , Zenjiro Yamashita
发明人： Hirotsugu Matoba , Susumu Hirata , Yorishige Ishii , Tetsuya Inui , Kenji Ohta , Shingo Abe , Zenjiro Yamashita
IPC分类号： B41J2/14 , B41J2/16 , B41J2/045
CPC分类号： B41J2/16 , B41J2/14 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1639 , B41J2/1642 , B41J2/1643 , B41J2/1645 , B41J2/1646 , B41J2002/14346 , B41J2002/14387
摘要： A casing and a nozzle plate form a hollow cavity in which ink liquid can be filled. A buckling structure body is disposed within this hollow cavity. A nozzle orifice is provided in a nozzle plate at a position corresponding to the buckling structure body. The buckling structure body has a portion extending in a longitudinal direction. Both ends of the buckling structure body in the longitudinal direction are fixedly attached to the casing via an insulative member. The buckling structure body is formed of a material that is displaced at least in the longitudinal direction by conduction of current from a power source. Thus, an ink jet head of a long lifetime is provided that can provide a great discharge force while maintaining its small dimension.
摘要翻译：壳体和喷嘴板形成可以填充墨液的中空腔体。弯曲结构体设置在该中空腔内。在对应于弯曲结构体的位置处，在喷嘴板上设置喷嘴孔。弯曲结构体具有沿纵向方向延伸的部分。弯曲结构体的长度方向的两端通过绝缘构件固定在壳体上。屈曲结构体由至少沿纵向移动的材料形成，该材料通过来自电源的电流传导而形成。因此，提供了能够在保持其小尺寸的同时提供大的排出力的长寿命的喷墨头。

7. 发明授权

US5301174A Optical disk recording and reproducing apparatus 失效
标题翻译：光盘记录和再现装置
公开(公告)号：US5301174A
公开(公告)日：1994-04-05
申请号：US550973
申请日：1990-07-11
申请人： Hirotsugu Matoba , Masaru Nomura , Toshihisa Deguchi , Shigeo Terashima
发明人： Hirotsugu Matoba , Masaru Nomura , Toshihisa Deguchi , Shigeo Terashima
IPC分类号： G11B7/085 , G11B7/00
CPC分类号： G11B7/08529 , G11B7/08517
摘要： An optical disk recording and reproducing apparatus in which during coarse access, an adjustable target speed is obtained using a speed offset value stored in a speed offset memory. The speed offset value being determined between a plurality of reference velocities and a plurality of adjustable offset velocity values. The system also performs fine access within a defined distance from the optical head to the designated track upon completion of the coarse access mode. The speed offset values are continually updated by to improve the accuracy of the coarse access operation saving overall access time.
摘要翻译：一种光盘记录和再现装置，其中在粗略访问期间，使用存储在速度偏移存储器中的速度偏移值来获得可调节的目标速度。速度偏移值在多个参考速度和多个可调偏移速度值之间确定。在粗略访问模式完成时，该系统还在从光头到指定轨迹的限定距离内执行精细的访问。速度偏移值不断更新，以提高粗略访问操作的精度，从而节省总体访问时间。

8. 发明授权

US5136574A Optical card and a recording/reproduction apparatus for the same 失效
标题翻译：光卡及其记录/再现装置
公开(公告)号：US5136574A
公开(公告)日：1992-08-04
申请号：US805037
申请日：1991-12-11
申请人： Shigeo Terashima , Hirotsugu Matoba
发明人： Shigeo Terashima , Hirotsugu Matoba
IPC分类号： G11B7/0033 , G11B7/09 , G11B7/24
CPC分类号： G11B7/0033 , G11B7/09 , G11B7/24
摘要： An apparatus for recording and reproducing information using an optical card comprising a memory region in which one pit train for supplying a track servo signal and a synchronizing signal is formed at a edge portion of the memory region. The optical card achieves increased storing capacity by including only one pit train. The recording/reproduction apparatus for the card has a first and second optical heads. The first optical head scans the pit train to obtain the track servo signal and a synchronizing signal. The second optical head is used for recording and reproducing information from the optical card.
摘要翻译：一种用于使用光卡记录和再现信息的装置，所述光卡包括其中在存储区域的边缘部分处形成有用于提供轨道伺服信号和同步信号的一个凹坑列的存储区域。光卡通过仅包括一个坑列实现了增加的存储容量。卡的记录/再现装置具有第一和第二光学头。第一光头扫描坑列以获得轨道伺服信号和同步信号。第二光头用于从光卡记录和再现信息。

9. 发明授权

US5111031A Optical card and a recording/reproduction apparatus for the same 失效
标题翻译：光卡及其记录/复印装置
公开(公告)号：US5111031A
公开(公告)日：1992-05-05
申请号：US346804
申请日：1989-05-03
申请人： Shigeo Terashima , Hirotsugu Matoba
发明人： Shigeo Terashima , Hirotsugu Matoba
IPC分类号： G11B7/00 , G11B7/0033 , G11B7/09 , G11B7/24
CPC分类号： G11B7/09 , G11B7/0033 , G11B7/24
摘要： An optical card comprising a memory region in which one pit train for supplying a track servo signal and a synchronizing signal is formed at a edge portion of the memory region. The optical card achieves increased storing capacity by including only one pit train. A recording/reproduction apparatus for the card comprises first and second optical heads. The first optical head scans the pit train to obtain the track servo signal and a synchronizing signal. The second optical head is used for recording and reproducing information from the optical card.

10. 发明授权

US09388062B2 Ozone liquid generator and method of generating ozone liquid 有权
标题翻译：臭氧液体发生器及产生臭氧液体的方法
公开(公告)号：US09388062B2
公开(公告)日：2016-07-12
申请号：US14004727
申请日：2012-02-09
申请人： Osamu Takahashi , Keiichiroh Watanabe , Akira Yoshida , Masaaki Ozaki , Hirotsugu Matoba
发明人： Osamu Takahashi , Keiichiroh Watanabe , Akira Yoshida , Masaaki Ozaki , Hirotsugu Matoba
IPC分类号： C02F1/78 , B01F3/04 , B01F5/04 , C01B13/10
CPC分类号： C02F1/78 , B01F3/04503 , B01F5/0428 , B01F2003/04886 , C01B13/10
摘要： An ozone generator generates ozone gas; a gas-liquid mixer mixes the ozone gas and a liquid; a liquid storage tank separates an introduced gas-liquid mixture into gas and a liquid; a circulation path circulates gas among the ozone generator, the gas-liquid mixer and the liquid storage tank; and an opening and closing control means controls a flow of gas flowing out through a gas outlet port of the liquid storage tank in accordance with a stored liquid amount in the liquid storage tank. As a result, the stored liquid amount of the liquid stored in the liquid storage tank can be adjusted.
摘要翻译：臭氧发生器产生臭氧气体; 气液混合器将臭氧气体和液体混合; 液体储罐将引入的气液混合物分离成气体和液体; 循环路径在臭氧发生器，气液混合器和液体储存罐之间循环气体; 开闭控制装置根据储液罐内的液体量来控制从储液罐的气体出口流出的气体流。结果，可以调节存储在储液箱中的液体的储存液体量。

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