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31. 发明申请

US20130100789A9 RECORDING DEVICE AND OPTICAL OSCILLATOR DEVICE 失效
标题翻译：记录装置和光学振荡器装置
公开(公告)号：US20130100789A9
公开(公告)日：2013-04-25
申请号：US13209714
申请日：2011-08-15
申请人： Goro Fujita , Takao Miyajima , Masaru Kuramoto , Hideki Watanabe
发明人： Goro Fujita , Takao Miyajima , Masaru Kuramoto , Hideki Watanabe
IPC分类号： G11B7/0045
CPC分类号： H01S5/0265 , B82Y20/00 , G11B7/0045 , G11B7/126 , G11B7/127 , G11B2007/00457 , H01S5/0202 , H01S5/028 , H01S5/0614 , H01S5/0658 , H01S5/06821 , H01S5/2009 , H01S5/22 , H01S5/3216 , H01S5/34306
摘要： A recording device that records information in an optical recording medium includes: a self excited oscillation semiconductor laser including a saturable absorber section to apply a bias voltage and a gain section to inject a gain current, and also emitting a laser light to record the information in the optical recording medium; a reference signal generation unit generating a master clock signal and also supplying an injection signal synchronized with the master clock signal to the gain section of the self excited oscillation semiconductor laser; and a recording signal generation unit generating a recording signal based upon the master clock signal and also applying the recording signal to the saturable absorber section of the self excited oscillation semiconductor laser as the bias voltage.
摘要翻译：在光记录介质中记录信息的记录装置包括：自激振荡半导体激光器，包括施加偏置电压的可饱和吸收部和注入增益电流的增益部，并且还发射激光以将信息记录在光记录介质; 参考信号生成单元，生成主时钟信号，并且将与主时钟信号同步的注入信号提供给自激振荡半导体激光器的增益部分; 以及记录信号生成单元，其基于主时钟信号生成记录信号，并且将记录信号施加到自激振荡半导体激光器的可饱和吸收体部分作为偏置电压。

32. 发明授权

US09048620B2 Semiconductor laser device 有权
标题翻译：半导体激光器件
公开(公告)号：US09048620B2
公开(公告)日：2015-06-02
申请号：US13995409
申请日：2012-01-11
申请人： Hideki Watanabe , Masaru Kuramoto , Tomoyuki Oki
发明人： Hideki Watanabe , Masaru Kuramoto , Tomoyuki Oki
IPC分类号： H01S5/00 , H01S5/065 , H01S5/10 , H01S5/14 , H01S5/028 , B82Y20/00 , H01S5/06 , H01S5/0625 , H01S5/22 , H01S5/343
CPC分类号： H01S5/0658 , B82Y20/00 , H01S5/0287 , H01S5/0602 , H01S5/0625 , H01S5/0657 , H01S5/1014 , H01S5/141 , H01S5/22 , H01S5/222 , H01S5/34333 , H01S2301/176
摘要： A bi-section type GaN-based semiconductor laser device that has a configuration and a structure in which damage is less likely to be caused in a region in a saturable absorption region that faces a first light emission region is provided. The semiconductor laser device includes a first light emission region, a second light emission region, a saturable absorption region sandwiched by the foregoing light emission regions, a first electrode, and a second electrode. Laser light is emitted from an end face on a second light emission region side thereof. The second electrode is configured of a first portion, a second portion, and a third portion. 1
摘要翻译：提供了一种双截面型GaN基半导体激光器件，其具有在面向第一发光区域的可饱和吸收区域中不太可能引起损伤的构造和结构。半导体激光装置包括第一发光区域，第二发光区域，被上述发光区域夹持的可饱和吸收区域，第一电极和第二电极。激光从其第二发光区域侧的端面发射。第二电极由第一部分，第二部分和第三部分构成。 1

33. 发明申请

US20130336349A1 SEMICONDUCTOR LASER DEVICE 有权
标题翻译：半导体激光器件
公开(公告)号：US20130336349A1
公开(公告)日：2013-12-19
申请号：US13995409
申请日：2012-01-11
申请人： Hideki Watanabe , Masaru Kuramoto , Tomoyuki Oki
发明人： Hideki Watanabe , Masaru Kuramoto , Tomoyuki Oki
IPC分类号： H01S5/065
CPC分类号： H01S5/0658 , B82Y20/00 , H01S5/0287 , H01S5/0602 , H01S5/0625 , H01S5/0657 , H01S5/1014 , H01S5/141 , H01S5/22 , H01S5/222 , H01S5/34333 , H01S2301/176
摘要： A bi-section type GaN-based semiconductor laser device that has a configuration and a structure in which damage is less likely to be caused in a region in a saturable absorption region that faces a first light emission region is provided. The semiconductor laser device includes a first light emission region, a second light emission region, a saturable absorption region sandwiched by the foregoing light emission regions, a first electrode, and a second electrode. Laser light is emitted from an end face on a second light emission region side thereof. The second electrode is configured of a first portion, a second portion, and a third portion. 1
摘要翻译：提供了一种双截面型GaN基半导体激光器件，其具有在面向第一发光区域的可饱和吸收区域中不太可能引起损伤的构造和结构。半导体激光装置包括第一发光区域，第二发光区域，被上述发光区域夹持的可饱和吸收区域，第一电极和第二电极。激光从其第二发光区域侧的端面发射。第二电极由第一部分，第二部分和第三部分构成。 1

34. 发明申请

US20150131425A9 OPTICAL OSCILLATION DEVICE AND RECORDING APPARATUS 审中-公开
标题翻译：光学振荡装置和记录装置
公开(公告)号：US20150131425A9
公开(公告)日：2015-05-14
申请号：US13545688
申请日：2012-07-10
申请人： Goro Fujita , Tsutomu Maruyama , Masaru Kuramoto , Hideki Watanabe
发明人： Goro Fujita , Tsutomu Maruyama , Masaru Kuramoto , Hideki Watanabe
IPC分类号： G11B7/126 , G11B7/1374 , H01S5/065 , H01S5/0625 , H01S5/026 , G11B7/1275 , H01S5/34 , H01S5/343
CPC分类号： G11B7/126 , B82Y20/00 , G11B7/127 , G11B7/1275 , G11B7/128 , G11B2007/00457 , H01S5/0261 , H01S5/0602 , H01S5/06253 , H01S5/06255 , H01S5/0658 , H01S5/34333
摘要： Provided is a recording apparatus including a self-excited oscillation semiconductor laser that has a double quantum well separate confinement heterostructure and includes a saturable absorber section to which a negative bias voltage is applied and a gain section into which a gain current is injected, an optical separation unit, an objective lens, a light reception element, a pulse detection unit, a reference signal generation unit, a phase comparison unit, a recording signal generation unit, and a control unit.
摘要翻译：提供了一种记录装置，其包括具有双量子阱分离限制异质结构的自激振荡半导体激光器，并且包括施加负偏置电压的可饱和吸收部分和注入增益电流的增益部分，光学分离单元，物镜，光接收元件，脉冲检测单元，参考信号生成单元，相位比较单元，记录信号生成单元和控制单元。

35. 发明申请

US20130021891A1 OPTICAL OSCILLATION DEVICE AND RECORDING APPARATUS 审中-公开
公开(公告)号：US20130021891A1
公开(公告)日：2013-01-24
申请号：US13545688
申请日：2012-07-10
申请人： Goro Fujita , Tsutomu Maruyama , Masaru Kuramoto , Hideki Watanabe
发明人： Goro Fujita , Tsutomu Maruyama , Masaru Kuramoto , Hideki Watanabe
IPC分类号： G11B7/1374 , H01S5/34
CPC分类号： G11B7/126 , B82Y20/00 , G11B7/127 , G11B7/1275 , G11B7/128 , G11B2007/00457 , H01S5/0261 , H01S5/0602 , H01S5/06253 , H01S5/06255 , H01S5/0658 , H01S5/34333
摘要： Provided is a recording apparatus including a self-excited oscillation semiconductor laser that has a double quantum well separate confinement heterostructure and includes a saturable absorber section to which a negative bias voltage is applied and a gain section into which a gain current is injected, an optical separation unit, an objective lens, a light reception element, a pulse detection unit, a reference signal generation unit, a phase comparison unit, a recording signal generation unit, and a control unit.

36. 发明申请

US20110234744A1 LIGHT OSCILLATION DEVICE AND RECORDING DEVICE 有权
标题翻译：光振荡装置和记录装置
公开(公告)号：US20110234744A1
公开(公告)日：2011-09-29
申请号：US13052547
申请日：2011-03-21
申请人： Goro Fujita , Takao Miyajima , Hideki Watanabe
发明人： Goro Fujita , Takao Miyajima , Hideki Watanabe
IPC分类号： B41J2/435 , H01S5/00
CPC分类号： G11B7/1263 , B82Y20/00 , H01S5/0014 , H01S5/0601 , H01S5/06255 , H01S5/0658 , H01S5/22 , H01S5/34333
摘要： A light oscillation device has a self oscillation semiconductor laser that has a double quantum well separated confinement heterostructure made of GaInN/GaN/AlGaN materials and that includes a saturable absorber section which is applied with a negative bias voltage and a gain section into which a gain current is injected, a light separation unit that separates a portion of laser light beams from the self oscillation semiconductor laser, a light sensing element that senses the laser light beams separated by the light separation unit, and a current control circuit which controls a current injected into the gain section of the self oscillation semiconductor laser based on an amount of the laser light beams which are sensed by the light sensing element.
摘要翻译：光振荡装置具有自激振荡半导体激光器，其具有由GaInN / GaN / AlGaN材料制成的双量子阱分离的限制异质结构，并且包括施加负偏置电压的可饱和吸收体部分和增益部分电流被注入，分离来自自身振荡半导体激光器的激光束的一部分的光分离单元，感测由光分离单元分离的激光束的感光元件，以及控制注入电流的电流控制电路基于由感光元件感测的激光束的量，进入自身振荡半导体激光器的增益部。

37. 发明授权

US08842708B2 Light oscillation device and recording device 有权
标题翻译：光振装置和记录装置
公开(公告)号：US08842708B2
公开(公告)日：2014-09-23
申请号：US13052547
申请日：2011-03-21
申请人： Goro Fujita , Takao Miyajima , Hideki Watanabe
发明人： Goro Fujita , Takao Miyajima , Hideki Watanabe
IPC分类号： B41J2/385 , B41J2/47 , B41J2/00 , H01S5/00 , H01S5/06 , H01S5/343 , G11B7/1263 , B82Y20/00 , H01S5/065 , H01S5/0625 , H01S5/22
CPC分类号： G11B7/1263 , B82Y20/00 , H01S5/0014 , H01S5/0601 , H01S5/06255 , H01S5/0658 , H01S5/22 , H01S5/34333
摘要： A light oscillation device has a self oscillation semiconductor laser that has a double quantum well separated confinement heterostructure made of GaInN/GaN/AlGaN materials and that includes a saturable absorber section which is applied with a negative bias voltage and a gain section into which a gain current is injected, a light separation unit that separates a portion of laser light beams from the self oscillation semiconductor laser, a light sensing element that senses the laser light beams separated by the light separation unit, and a current control circuit which controls a current injected into the gain section of the self oscillation semiconductor laser based on an amount of the laser light beams which are sensed by the light sensing element.
摘要翻译：光振荡装置具有自激振荡半导体激光器，其具有由GaInN / GaN / AlGaN材料制成的双量子阱分离的限制异质结构，并且包括施加负偏置电压的可饱和吸收体部分和增益部分电流被注入，分离来自自身振荡半导体激光器的激光束的一部分的光分离单元，感测由光分离单元分离的激光束的感光元件，以及控制注入电流的电流控制电路基于由感光元件感测的激光束的量，进入自身振荡半导体激光器的增益部。

38. 发明授权

US09148713B2 Television and electronic device 有权
标题翻译：电视和电子设备
公开(公告)号：US09148713B2
公开(公告)日：2015-09-29
申请号：US13489648
申请日：2012-06-06
申请人： Tomofumi Miyamoto , Hideki Watanabe
发明人： Tomofumi Miyamoto , Hideki Watanabe
IPC分类号： H04R1/02 , H04R5/02
CPC分类号： H04R1/02 , H04R1/025
摘要： According to at least one embodiment, a television includes a housing further including a pair of corner portions and an enclosed space on an inner side thereof, a pair of speaker boxes housed in the enclosed space in vicinities of the corner portions, a pair of speakers housed in the speaker boxes respectively in a direction which crosses a thickness direction of the housing, and each of the speaker boxes further includes a first duct to guide sounds from a first side of the respective speaker to the respective first opening portion and a second duct to guide sounds from a second side of the respective speaker towards the enclosed space.
摘要翻译：根据至少一个实施例，电视机包括还包括一对角部和在其内侧上的封闭空间的壳体，一对容纳在角部附近的封闭空间中的扬声器箱，一对扬声器分别沿着与壳体的厚度方向交叉的方向容纳在扬声器箱中，并且每个扬声器盒还包括第一导管，用于将声音从相应扬声器的第一侧引导到相应的第一开口部分，第二导管以将声音从相应扬声器的第二侧引向封闭空间。

39. 发明授权

US08672049B2 Vibration drill unit 失效
标题翻译：振动钻机
公开(公告)号：US08672049B2
公开(公告)日：2014-03-18
申请号：US11480974
申请日：2006-07-06
申请人： Junichi Tokairin , Kenji Kataoka , Yukio Terunuma , Hideki Watanabe , Shigeru Ishikawa , Shinki Ohtsu
发明人： Junichi Tokairin , Kenji Kataoka , Yukio Terunuma , Hideki Watanabe , Shigeru Ishikawa , Shinki Ohtsu
IPC分类号： E02D7/02
CPC分类号： B25D11/106 , B25D16/006 , B25D17/24 , B25D2250/345 , B25D2250/371
摘要： A vibration drill unit capable of obtaining an intensive drilling force. The vibration drill unit includes a first ratchet, anon-rotatable second ratchet having a claw engageable with the claw of the first ratchet, and a main body frame for accommodating a motor, a spindle, the first ratchet and the second ratchet. The respective claws of the first ratchet and the second ratchet include the first inclined surfaces formed so as to be engaged in the rotation direction by rotations of the first ratchet and so as to be separated from each other, the second inclined surfaces having greater inclination in the reversed direction than the first inclined surfaces, top parts that link the upper parts of both inclined surfaces to each other, and flat parts that link the bottom parts of both inclined surfaces to each other.
摘要翻译：一种能够获得强力钻井力的振动钻机。所述振动钻单元包括具有与所述第一棘轮的爪接合的爪的第一棘轮，可旋转的第二棘轮，以及用于容纳马达，主轴，所述第一棘轮和所述第二棘轮的主体框架。第一棘轮和第二棘轮的各个爪包括形成为通过第一棘轮的旋转而沿旋转方向接合并且彼此分离的第一倾斜表面，与第一倾斜表面相反的方向，将两个倾斜表面的上部彼此连接的顶部以及将两个倾斜表面的底部彼此连接的平坦部分。

40. 发明授权

US08401311B2 Image processing device, method, and program 失效
标题翻译：图像处理装置，方法和程序
公开(公告)号：US08401311B2
公开(公告)日：2013-03-19
申请号：US12400936
申请日：2009-03-10
申请人： Koji Aoyama , Hideki Watanabe , Hiroaki Yamajo , Masuyoshi Kurokawa
发明人： Koji Aoyama , Hideki Watanabe , Hiroaki Yamajo , Masuyoshi Kurokawa
IPC分类号： G06K9/62
CPC分类号： H04N19/117 , H04N19/137 , H04N19/14 , H04N19/142 , H04N19/176 , H04N19/86
摘要： An image processing device includes: a step calculator configured to calculate, as a step, a difference in pixel values of pixels in a neighborhood with respect to each pixel in an image; a classifier configured to classify the pixels into classes for areas of the steps; a boundary ratio calculator configured to calculate, as a boundary ratio, a ratio of the number of pixels at a block boundary for each of the classes; and a block noise strength determinator configured to determine, as a block noise strength of the image, the step that is larger than a predetermined threshold and that is at a class having a largest value.
摘要翻译：一种图像处理装置，包括：步骤计算器，被配置为相对于图像中的每个像素计算邻域中的像素的像素值的差分，作为步骤; 配置为将像素分类为步骤区域的分类器; 边界比率计算器，被配置为计算每个类别的块边界处的像素数的比例作为边界比; 以及块噪声强度判定器，被配置为将所述图像的块噪声强度确定为大于预定阈值并且处于具有最大值的类的步长。

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