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51. 发明授权

US06654515B2 Photoelectric back plane board and information processing system 失效
标题翻译：光电背板和信息处理系统
公开(公告)号：US06654515B2
公开(公告)日：2003-11-25
申请号：US10244730
申请日：2002-09-16
申请人： Makoto Kato , Shoji Ito , Akihiro Tanaka , Kenichi Higashiura , Naoki Kamiya
发明人： Makoto Kato , Shoji Ito , Akihiro Tanaka , Kenichi Higashiura , Naoki Kamiya
IPC分类号： G02B628
CPC分类号： G02B6/43 , G02B6/2817 , G02B6/4214 , G02B6/4246 , G02B6/4249 , G02B6/426 , G02B6/428 , G02B6/4284
摘要： A photoelectric back plane board is provided to facilitate the relative positioning of an optical data bus and light emitting/receiving devices, interconnection of a circuit board for optical communication and respective elements, and supplying power and inputting/outputting signals to/from the printed circuit board. In the photoelectric back plane board, the optical data bus is inserted into a recess within an optical data bus fixing board and a connector holding light emitting/receiving devices is positioningly fixed to the fixing board via through holes H formed in the fixing board so that relative positioning of the signal light incoming/outgoing areas and the light emitting/receiving devices can be easily achieved. By mounting the fixing board on a printed circuit board on which an electrical connector is provided, interconnection of a circuit board mounted on the optical connector and the printed circuit board is achieved by means of the electrical connector.
摘要翻译：提供光电背板以便于光数据总线和发光/接收装置的相对定位，用于光通信的电路板的互连和各个元件，以及向/从印刷电路提供电力和输入/输出信号板。在光电背板中，将光数据总线插入到光数据总线固定板内的凹部中，并且保持发光/接收装置的连接器通过形成在定影板上的通孔H定位固定到固定板，使得可以容易地实现信号光入射/出射区域和发光/接收装置的相对定位。通过将固定板安装在设置有电连接器的印刷电路板上，通过电连接器实现安装在光连接器上的电路板和印刷电路板的互连。

52. 发明授权

US06590915B1 Optical apparatus and method for producing the same 失效
公开(公告)号：US06590915B1
公开(公告)日：2003-07-08
申请号：US09612091
申请日：2000-07-07
申请人： Yasuo Kitaoka , Kazuhisa Yamamoto , Makoto Kato , Tomoaki Uno , Kiminori Mizuuchi , Kenichi Nishiuchi
发明人： Yasuo Kitaoka , Kazuhisa Yamamoto , Makoto Kato , Tomoaki Uno , Kiminori Mizuuchi , Kenichi Nishiuchi
IPC分类号： H01S300
CPC分类号： H01S5/0687 , G02B6/42 , G02B6/4201 , G02B6/4213 , G02B6/4215 , G02B6/4224 , G02B6/4257 , G02B6/4271 , G02B6/4272 , G02F1/37 , H01S5/0092 , H01S5/02252 , H01S5/02476 , H01S5/0612 , H01S5/06256 , H01S5/06837
摘要： A light generating apparatus includes: a submount; a semiconductor laser chip mounted on the submount; a substrate which is mounted on the submount and includes an optical waveguide; and a substance having a predetermined thickness which is disposed between the semiconductor laser chip and the substrate. In an oscillation wavelength stabilizing apparatus for a light source, the light source is a semiconductor laser which includes: an active region for providing gain; and a distributed Bragg reflection (DBR) region for controlling an oscillation wavelength. The apparatus includes a control section which monotonously varies, in a first direction, a DBR current to be input to the DBR region while detecting the oscillation wavelength of an output light of the semiconductor laser so as to detect a DBR current value Io corresponding to a predetermined wavelength value, and then monotonously varies the DBR current in a second direction which is opposite the first direction beyond the detected value Io, and then monotonously varies the DBR current in the first direction again to set the DBR current at the detected value Io, thereby fixing the oscillation wavelength of the semiconductor laser chip at the predetermined wavelength value.

53. 发明授权

US06586703B2 Laser machining method, laser machining apparatus, and its control method 有权
标题翻译：激光加工方法，激光加工装置及其控制方法
公开(公告)号：US06586703B2
公开(公告)日：2003-07-01
申请号：US09873529
申请日：2001-06-04
申请人： Kazuhide Isaji , Hidehiko Karasaki , Hisashi Kinoshita , Makoto Kato
发明人： Kazuhide Isaji , Hidehiko Karasaki , Hisashi Kinoshita , Makoto Kato
IPC分类号： B23K2604
CPC分类号： B23K26/382 , B23K26/03 , B23K26/032 , B23K26/0622 , B23K26/389 , B23K26/40 , B23K2101/42 , B23K2103/16 , B23K2103/42 , B23K2103/50 , H05K1/0269 , H05K3/0035 , H05K2203/163
摘要： This is to present a laser machining method and a laser machining apparatus for drilling holes, capable of achieving conduction securely between adjacent conductive layers, by detecting the machining state of a workpiece adequately, and controlling the machining. For this purpose, the number of laser pulse outputs capable of machining securely is preset. During laser machining, reflected laser beam intensity from the workpiece and incident laser beam intensity are detected, and the machining state of the workpiece is detected. As a result, when judging the workpiece has reached a desired machining state, laser machining is finished if the number of times of laser machining has not reached the set number of laser pulse outputs. If it is judged that the workpiece has not reached the desired machining state, laser machining is finished when reaching the set number of laser pulse outputs. As a result, the laser machining method and laser machining apparatus capable of drilling holes of high quality at high yield and shortening the machining cycle time can be realized.
摘要翻译：这是提出一种用于钻孔的激光加工方法和激光加工装置，其能够通过充分检测工件的加工状态并且控制加工来在相邻导电层之间牢固地实现导电。为此，预先设定能够安全加工的激光脉冲输出的数量。在激光加工期间，检测到来自工件的反射激光束强度和入射激光束强度，并检测工件的加工状态。结果，当判定工件达到期望的加工状态时，如果激光加工次数尚未达到设定数量的激光脉冲输出，则激光加工结束。如果判断出工件未达到所需的加工状态，则在到达设定数量的激光脉冲输出时，激光加工结束。结果，可以实现能够以高产量钻出高质量的孔并缩短加工循环时间的激光加工方法和激光加工装置。

54. 发明授权

US06415810B2 Water hammering prevention device 有权
标题翻译：水锤防止装置
公开(公告)号：US06415810B2
公开(公告)日：2002-07-09
申请号：US09747379
申请日：2000-12-21
申请人： Nobuyuki Matsuura , Makoto Kato
发明人： Nobuyuki Matsuura , Makoto Kato
IPC分类号： F16K4702
CPC分类号： F16L55/043 , Y10T137/3331 , Y10T137/7933
摘要： A water hammering prevention device including an outer box defining a flow path having an inlet, an outlet and a drain port in a midstream section thereof. An inner tube member has a diaphragm on its periphery dividing the inside of the outer box into an upstream section, and an area consisting of a midstream section and a downstream section of the flow path. A relief valve is provided and is caple of moving toward or away from a valve seat located on the periphery of a valve port provided between the midstream section and the downstream section. A check valve is provided inside the inner tube member to prevent fluid from flowing backward from the downstream side, and to discharge pressurized fluid generated by water hammering to the outside via the drain port.
摘要翻译：一种水击防止装置，其包括限定在其中游部分中具有入口，出口和排出口的流路的外箱。内管构件在其周边上具有将外箱的内部分隔成上游部分的隔膜，以及由流路的中游部分和下游部分组成的区域。设置有安全阀，并且是朝向或远离位于设置在中游部分和下游部分之间的阀口的周边上的阀座移动的帽。在内管构件的内部设置有止回阀，以防止流体从下游侧向后流动，并且经由排水口将通过水击产生的加压流体排出到外部。

55. 发明授权

US06333943B1 Optical device, laser beam source, laser apparatus and method of producing optical device 失效
标题翻译：光学装置，激光束源，激光装置及其制造方法
公开(公告)号：US06333943B1
公开(公告)日：2001-12-25
申请号：US08973380
申请日：1998-03-16
申请人： Kazuhisa Yamamoto , Kiminori Mizuuchi , Yasuo Kitaoka , Makoto Kato
发明人： Kazuhisa Yamamoto , Kiminori Mizuuchi , Yasuo Kitaoka , Makoto Kato
IPC分类号： H01S500
CPC分类号： G02F1/37 , G02F1/3558 , G02F1/3775 , G02F2203/60 , H01S3/09415 , H01S3/109 , H01S3/23 , H01S5/0092 , H01S5/02 , H01S5/40 , H01S5/4087
摘要： After forming domain inverted layers 3 in an LiTaO3 substrate 1, an optical waveguide is formed. By performing low-temperature annealing for the optical wavelength conversion element thus formed, a stable proton exchange layer 8 is formed, where an increase in refractive index generated during high-temperature annealing is lowered, thereby providing a stable optical wavelength conversion element. Thus, the phase-matched wavelength becomes constant, and variation in harmonic wave output is eliminated. Consequently, with respect to an optical wavelength conversion element utilizing a non-linear optical effect a highly reliable element is provided.
摘要翻译：在LiTaO 3基板1中形成畴反转层3之后，形成光波导。通过对由此形成的光波长转换元件进行低温退火，形成稳定的质子交换层8，在高温退火时产生的折射率的升高降低，从而提供稳定的光波长转换元件。因此，相位匹配波长变得恒定，并且消除了谐波输出的变化。因此，对于利用非线性光学效应的光波长转换元件，提供了高度可靠的元件。

56. 发明授权

US06298075B1 Optical apparatus and method for producing the same 失效
标题翻译：光学装置及其制造方法
公开(公告)号：US06298075B1
公开(公告)日：2001-10-02
申请号：US09480217
申请日：2000-01-10
申请人： Yasuo Kitaoka , Kazuhisa Yamamoto , Makoto Kato , Kiminori Mizuuchi , Kenichi Nishiuchi
发明人： Yasuo Kitaoka , Kazuhisa Yamamoto , Makoto Kato , Kiminori Mizuuchi , Kenichi Nishiuchi
IPC分类号： H01S300
CPC分类号： H01S5/0687 , G02B6/42 , G02B6/4201 , G02B6/4213 , G02B6/4215 , G02B6/4224 , G02B6/4257 , G02B6/4271 , G02B6/4272 , G02F1/37 , H01S5/0092 , H01S5/02252 , H01S5/02476 , H01S5/0612 , H01S5/06256 , H01S5/06837
摘要： A light generating apparatus includes: a submount; a semiconductor laser chip mounted on the submount; a substrate which is mounted on the submount and includes an optical waveguide; and a substance having a predetermined thickness which is disposed between the semiconductor laser chip and the substrate. In an oscillation wavelength stabilizing apparatus for a light source, the light source is a semiconductor laser which includes: an active region for providing gain; and a distributed Bragg reflection (DBR) region for controlling an oscillation wavelength. The apparatus includes a control section which monotonously varies, in a first direction, a DBR current to be input to the DBR region while detecting the oscillation wavelength of an output light of the semiconductor laser so as to detect a DBR current value Io corresponding to a predetermined wavelength value, and then monotonously varies the DBR current in a second direction which is opposite the first direction beyond the detected value Io, and then monotonously varies the DBR current in the first direction again to set the DBR current at the detected value Io, thereby fixing the oscillation wavelength of the semiconductor laser chip at the predetermined wavelength value.
摘要翻译：一种发光装置，包括：底座; 安装在底座上的半导体激光芯片; 基板，其安装在所述基座上并且包括光波导; 以及设置在半导体激光芯片和基板之间的具有预定厚度的物质。在用于光源的振荡波长稳定装置中，光源是半导体激光器，其包括：用于提供增益的有源区; 以及用于控制振荡波长的分布式布拉格反射（DBR）区域。该装置包括控制部分，其在检测半导体激光器的输出光的振荡波长的同时，在第一方向上单向地变化要输入到DBR区域的DBR电流，以便检测对应于所述半导体激光器的DBR电流值Io 预定波长值，然后在与第一方向相反的第二方向上将DBR电流单调变化超过检测值Io，然后再次单向地改变第一方向上的DBR电流，以将DBR电流设定在检测值Io，从而将半导体激光器芯片的振荡波长固定在预定波长值。

57. 发明授权

US06287118B1 Sheet type oral implant 失效
标题翻译：片型口服植入
公开(公告)号：US06287118B1
公开(公告)日：2001-09-11
申请号：US09393269
申请日：1999-09-10
申请人： Katsuyoshi Naganuma , Akira Kamiya , Akira Watatsu , Toru Nonami , Makoto Kato
发明人： Katsuyoshi Naganuma , Akira Kamiya , Akira Watatsu , Toru Nonami , Makoto Kato
IPC分类号： A61C800
CPC分类号： A61C8/0031
摘要： The present invention relates to a sheet type oral implant, and the present invention is an oral implant to be used by being secured on an alveolar bone, this oral implant is characterized by having a sheet portion whose shape on the bone side matches in an inverted convex-concave arrangement the surface shape of the alveolar bone; fixing hooks provided to the edges of the sheet portion and designed for securing the oral implant on the alveolar bone and preventing the implant from falling off; and a post portion for mounting an artificial tooth.
摘要翻译：本发明涉及片状口腔植入物，本发明是通过固定在牙槽骨上使用的口腔植入物，该口腔植入物的特征在于具有片状部分，其骨侧上的形状与倒置的凸凹布置牙槽骨的表面形状; 提供到片部分边缘的固定钩被设计用于将口腔植入物固定在牙槽骨上并防止植入物脱落; 以及用于安装人造牙齿的柱部分。

58. 发明授权

US6115345A Super-resolution optical head apparatus 失效
标题翻译：超分辨率光头设备
公开(公告)号：US6115345A
公开(公告)日：2000-09-05
申请号：US888529
申请日：1997-07-07
申请人： Makoto Kato , Kenichi Kasazumi , Shin-ichi Kadowaki , Hiroaki Yamamoto , Kazuhisa Yamamoto
发明人： Makoto Kato , Kenichi Kasazumi , Shin-ichi Kadowaki , Hiroaki Yamamoto , Kazuhisa Yamamoto
IPC分类号： G06K7/10 , G11B7/12 , G11B7/13 , G11B7/135 , G11B11/105 , G11B7/00
CPC分类号： B82Y10/00 , G06K7/10831 , G11B11/10543 , G11B7/123 , G11B7/131 , G11B7/1353 , G11B7/1367 , G11B7/1369 , G11B7/1387 , G11B7/1395 , G06K2207/1013 , G11B2007/13727
摘要： A linearly polarized light beam emitted from a coherent light source reaches a polarizing phase plate and is thereby divided into a primary beam and a subsidiary beam having a polarized light component perpendicular to the polarized light component of the primary beam and a double-humped pattern, in which the center position coincides with the center position of the primary beam and the principal portion is equal in size to the principal portion of the primary beam. The primary beam and the subsidiary beam are focused onto an information storage surface of an optical disk and reflected therefrom, so that they are separated again through polarization separation and individually detected by first to third optical detectors. The output signals from the first to third optical detectors are calculated by a differential calculator and outputted therefrom.
摘要翻译：从相干光源发射的线偏振光束到达偏振相位板，从而分为初级光束和具有垂直于主光束的偏振光分量的偏振光分量的辅助光束和双峰值图案，其中中心位置与主光束的中心位置一致，并且主要部分的大小与主光束的主要部分相等。主光束和辅助光束被聚焦到光盘的信息存储表面上并从其反射，使得它们通过偏振分离再次分离并且由第一至第三光学检测器单独检测。来自第一至第三光学检测器的输出信号由差分计算器计算并输出。

59. 发明授权

US6103817A Composite clay material and method for producing the same, blend material and composite clay rubber using the same and production method thereof 失效
标题翻译：复合粘土材料及其制造方法，混合材料和使用该复合粘土橡胶的复合粘土橡胶及其制造方法
公开(公告)号：US6103817A
公开(公告)日：2000-08-15
申请号：US225999
申请日：1999-01-07
申请人： Arimitsu Usuki , Makoto Kato , Akane Okada
发明人： Arimitsu Usuki , Makoto Kato , Akane Okada
IPC分类号： C01B33/44 , C08K3/34 , C08L9/00
CPC分类号： C01B33/44 , C08K3/346
摘要： A composite clay material with the interlayer distance sufficiently expanded by dispersing clay mineral in a low polar polymer on a molecular level and the method for producing the same, blend material and composite clay rubber material using the same and the production method thereof. The composite clay material is formed of a clay mineral rendered compatible with an organic material through ionic bonding to an organic onium ion having 6 or more carbon number and a main guest molecule having a polar group in its main chain and side chain and molecular length equal to or larger than that of said organic onium ion. The main guest molecule is incorporated at least partially into an interlayer section of the clay mineral which has a hydrogen bonding with the polar group of the main guest molecule. The main guest molecule preferably has a molecular weight ranging from about 100 to 100000. Alternatively a first guest molecule having a polar group and molecular length equal to or smaller than that of the organic onium ion and a second guest molecule having no polar group therein and molecular length larger than that of the organic onium ion are incorporated into the interlayer section of the clay mineral instead of the main guest molecule. The above obtained clay composite material may be mixed with the rubber material.
摘要翻译：通过在分子水平上将粘土矿物分散在低极性聚合物中的层间距离充分膨胀的复合粘土材料及其制造方法，使用其的混合材料和复合粘土橡胶材料及其制造方法。复合粘土材料由与有机材料相容的粘土矿物形成，通过离子键合至具有6个或更多个碳数的有机鎓离子，并且主链和侧链具有极性基团的主客体分子和分子长度相等达到或大于所述有机鎓离子的浓度。主客体分子至少部分地并入与主客体分子的极性基团具有氢键的粘土矿物的中间层部分中。主客体分子优选具有约100〜100000的分子量。或者，具有极性基团和分子长度等于或小于有机鎓离子的分子量的第一客体分子和不具有极性基团的第二客体分子，大于有机鎓离子的分子长度被掺入粘土矿物的中间部分而不是主客体分子。将上述得到的粘土复合材料与橡胶材料混合。

60. 发明授权

US6069904A Optical apparatus and method for producing the same 失效
标题翻译：光学装置及其制造方法
公开(公告)号：US6069904A
公开(公告)日：2000-05-30
申请号：US910097
申请日：1997-08-12
申请人： Yasuo Kitaoka , Kazuhisa Yamamoto , Makoto Kato , Tomoaki Uno , Kiminori Mizuuchi , Kenichi Nishiuchi
发明人： Yasuo Kitaoka , Kazuhisa Yamamoto , Makoto Kato , Tomoaki Uno , Kiminori Mizuuchi , Kenichi Nishiuchi
IPC分类号： G02B6/42 , G02F1/37 , H01S5/022 , H01S5/06 , H01S5/0625 , H01S5/0683 , H01S5/0687 , H01S3/13 , H01S3/00 , H01S3/08
CPC分类号： H01S5/0687 , G02B6/42 , G02B6/4201 , G02B6/4257 , G02B6/4272 , H01S5/06256 , G02B6/4213 , G02B6/4215 , G02B6/4224 , G02B6/4271 , G02F1/37 , H01S5/0092 , H01S5/02252 , H01S5/02476 , H01S5/0612 , H01S5/06837
摘要： A light generating apparatus includes: a submount; a semiconductor laser chip mounted on the submount; a substrate which is mounted on the submount and includes an optical waveguide; and a substance having a predetermined thickness which is disposed between the semiconductor laser chip and the substrate. In an oscillation wavelength stabilizing apparatus for a light source, the light source is a semiconductor laser which includes: an active region for providing gain; and a distributed Bragg reflection (DBR) region for controlling an oscillation wavelength. The apparatus includes a control section which monotonously varies, in a first direction, a DBR current to be input to the DBR region while detecting the oscillation wavelength of an output light of the semiconductor laser so as to detect a DBR current value I.sub.0 corresponding to a predetermined wavelength value, and then monotonously varies the DBR current in a second direction which is opposite the first direction beyond the detected value I.sub.0, and then monotonously varies the DBR current in the first direction again to set the DBR current at the detected value I.sub.0, thereby fixing the oscillation wavelength of the semiconductor laser chip at the predetermined wavelength value.
摘要翻译：一种发光装置，包括：底座; 安装在底座上的半导体激光芯片; 基板，其安装在所述基座上并且包括光波导; 以及设置在半导体激光芯片和基板之间的具有预定厚度的物质。在用于光源的振荡波长稳定装置中，光源是半导体激光器，其包括：用于提供增益的有源区; 以及用于控制振荡波长的分布式布拉格反射（DBR）区域。该装置包括控制部分，其在检测半导体激光器的输出光的振荡波长的同时，在第一方向上单向变化要输入到DBR区域的DBR电流，以便检测对应于该半导体激光器的DBR电流值I0 预定波长值，然后在与第一方向相反的第二方向上将DBR电流单调变化超过检测值I0，然后再次将DBR电流在第一方向上单调变化，以将DBR电流设定在检测值I0，从而将半导体激光器芯片的振荡波长固定在预定波长值。

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