公开(公告)号：US20080212636A1

公开(公告)日：2008-09-04

申请号：US10567809

申请日：2005-06-08

申请人： Shunichi Sato ,  Akihiro Itoh ,  Naoto Jikutani

发明人： Shunichi Sato ,  Akihiro Itoh ,  Naoto Jikutani

IPC分类号： H01S5/187 ,  H01L33/00

CPC分类号： H01S5/343 ,  H01S5/02284 ,  H01S5/0425 ,  H01S5/18311 ,  H01S5/18347 ,  H01S5/18383 ,  H01S5/2205 ,  H01S5/423

摘要： A surface-emission laser diode comprises a cavity region over a semiconductor substrate and includes an active layer containing at least one quantum well active layer producing a laser light and a barrier layer, a spacer layer is provided in the vicinity of the active layer and formed of at least one material, an upper and lower reflectors are provided at a top part and a bottom part of the cavity region, the cavity region and the upper and lower reflectors form a mesa structure over the semiconductor substrate, the upper and lower reflectors being formed of a semiconductor distributed Bragg reflector having a periodic change of refractive index and reflecting incident light by interference of optical waves, at least a part of the semiconductor distributed Bragg reflector is formed of a layer of small refractive index of AlxGa1-xAs (0

摘要翻译： 表面发射激光二极管包括在半导体衬底上的空腔区域，并且包括含有产生激光和阻挡层的至少一个量子阱活性层的有源层，在有源层附近提供间隔层，并形成 的至少一种材料，上部和下部反射器设置在空腔区域的顶部和底部，空腔区域和上部和下部反射器在半导体衬底上形成台面结构，上部和下部反射器为 由折射率周期性变化并通过光波干涉反射入射光的半导体分布式布拉格反射体形成，半导体分布式布拉格反射体的至少一部分由Al x的小折射率层形成， （0 的高折射率层 > As（0 <= y

公开(公告)号：US07260137B2

公开(公告)日：2007-08-21

申请号：US11338220

申请日：2006-01-23

申请人： Shunichi Sato ,  Takashi Takahashi ,  Naoto Jikutani ,  Morimasa Kaminishi ,  Akihiro Itoh

发明人： Shunichi Sato ,  Takashi Takahashi ,  Naoto Jikutani ,  Morimasa Kaminishi ,  Akihiro Itoh

IPC分类号： H01S5/183

CPC分类号： H01S5/18311 ,  B82Y20/00 ,  H01S5/18308 ,  H01S5/3072 ,  H01S5/3201 ,  H01S5/3211 ,  H01S5/3218 ,  H01S5/3219 ,  H01S5/32366 ,  H01S5/3403 ,  H01S5/34306 ,  H01S5/34313 ,  H01S5/34386 ,  H01S5/423

摘要： A vertical-cavity, surface-emission-type laser diode includes an optical cavity formed of an active region sandwiched by upper and lower reflectors, wherein the lower reflector is formed of a distributed Bragg reflector and a non-optical recombination elimination layer is provided between an active layer in the active region and the lower reflector.

摘要翻译： 垂直腔表面发射型激光二极管包括由上反射器和下反射器夹持的有源区形成的光腔，其中下反射器由分布式布拉格反射器形成，并且非光学重组消除层设置在 有源区中的有源层和下反射器。

公开(公告)号：US07251397B2

公开(公告)日：2007-07-31

申请号：US11444428

申请日：2006-06-01

申请人： Jingo Adachi ,  Akihiro Itoh ,  Shinichi Wakabayashi

发明人： Jingo Adachi ,  Akihiro Itoh ,  Shinichi Wakabayashi

IPC分类号： G02B6/34 ,  G02B6/12 ,  G02F1/295

CPC分类号： H04J14/005

摘要： An encoder according to the present invention is an encoder for encoding an optical wavelength-multiplexed signal compliant with optical CDMA into a code having a code pattern, including: L optical fibers 36 and 42 (where L is an integer equal to or greater than two) each having a plurality of gratings 37 to 47; and a circulator 52 for coupling the plurality of optical fibers 36 and 42. The code pattern contains time bins t1 to t3. A plurality of wavelengths λ1, λ4 and λ5 are assigned to the time bin t1. If a sum of an optical path difference in each optical fiber from the grating which reflects the optical signal of the wavelength λ1 to the grating which reflects the optical signal of the wavelength λ4 is calculated for all of the optical fibers 36 and 42, the sum equals zero.

摘要翻译： 根据本发明的编码器是用于将符合光CDMA的光波分复用信号编码成具有码模式的编码器的编码器，包括：L光纤36和42（其中L是等于或大于2的整数 ），每个具有多个光栅37至47; 以及用于连接多根光纤36和42的循环器52。 代码图案包含时间段t 1到t 3。 将多个波长λ1，λ4和λ5分配给时间段t 1。 如果针对所有光纤36和42计算出反射波长λ4的光信号的反射波长λ1的光信号的光栅的每个光纤与光栅的光程差的和， 总和等于零。

公开(公告)号：US06887636B2

公开(公告)日：2005-05-03

申请号：US10158069

申请日：2002-05-31

申请人： Hiroaki Matsuda ,  Kazuyuki Yazaki ,  Takayuki Koike ,  Koji Suzuki ,  Tadashi Kasai ,  Yutaka Takahashi ,  Mitsuo Aoki ,  Naohito Shimota ,  Akihiro Itoh

发明人： Hiroaki Matsuda ,  Kazuyuki Yazaki ,  Takayuki Koike ,  Koji Suzuki ,  Tadashi Kasai ,  Yutaka Takahashi ,  Mitsuo Aoki ,  Naohito Shimota ,  Akihiro Itoh

IPC分类号： G03G9/08 ,  G03G9/087 ,  G03G9/10 ,  G03G9/113 ,  G03G13/09 ,  G03G9/097

CPC分类号： G03G9/1136 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0823 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/10 ,  G03G13/09

摘要： A toner for a two-component developer comprising the toner and carrier particles, the developer being used for an oilless fixing-type image forming apparatus comprising a developer carrier rotatable at a linear speed of 360-1,680 mm/sec, and a developer adjusting member extending in a lateral direction parallel to the rotational axis of the developer carrier and disposed adjacent to the developer carrier to define a gap therebetween of 0.3-1.0 mm, said image forming apparatus being operated so that the amount of the developer conveyed by the developer carrier and passing through the gap per 1 second is 5.0-25.0 g per 1 cm of the lateral width of the gap, the toner comprising a wax dispersed therein and the toner having a coefficient of dynamic friction in the range of 0.18-0.45.

摘要翻译： 一种用于包含调色剂和载体颗粒的双组分显影剂的调色剂，所述显影剂用于无油定影型图像形成装置，其包括以360-1,680mm /秒的线速度旋转的显影剂载体和显影剂调节构件 在平行于显影剂载体的旋转轴线的横向方向上延伸并且设置成与显影剂载体相邻以限定其间的间隙为0.3-1.0mm，所述图像形成装置的操作使得由显影剂载体输送的显影剂的量 并且每1秒通过间隙为每隔1cm间隙宽度为5.0-25.0g，调色剂包含分散在其中的蜡，调色剂的动摩擦系数在0.18-0.45的范围内。

公开(公告)号：US5701676A

公开(公告)日：1997-12-30

申请号：US644617

申请日：1996-05-01

申请人： Akihiro Itoh

发明人： Akihiro Itoh

IPC分类号： B27B9/00 ,  B23D59/02 ,  B27G19/04 ,  B26D9/00

CPC分类号： B27G19/04 ,  B23D59/02 ,  Y10T83/283

摘要： A portable rotary saw includes a cooling fan fastened to the output shaft of a motor and a plurality of ports provided downstream of the fan in a blade case defining a blade chamber. The ports allow the cooling air delivered by the fan to blow further downstream in the housing of the portable rotary saw. The portable rotary saw further includes a cover plate provided in front of the ports for separating a pathway of a wind caused by a rotating saw blade and for directing the cooling air out of the blade chamber without disturbing the wind caused by the rotating saw blade.

摘要翻译： 便携式旋转锯包括紧固在电动机的输出轴上的冷却风扇和设置在风扇下游的多个端口，所述风扇限定了叶片室。 这些端口允许由风扇输送的冷却空气进一步向便携式旋转锯的壳体中的下游吹动。 便携式旋转锯还包括设置在端口前面的盖板，用于分离由旋转锯片引起的风路，并且用于将冷却空气引导出叶片室，而不会干扰由旋转锯片引起的风。

公开(公告)号：US20160329903A1

公开(公告)日：2016-11-10

申请号：US15109857

申请日：2015-01-26

申请人： Kazuhiko ADACHI ,  Kazuhiro HARASAKA ,  Akihiro ITOH

发明人： Kazuhiko ADACHI ,  Kazuhiro HARASAKA ,  Akihiro ITOH

IPC分类号： H03L7/26 ,  H01S5/00 ,  H01S5/183 ,  H01S5/024 ,  H05K1/02 ,  H05K1/11

CPC分类号： H03L7/26 ,  G04F5/14 ,  H01L23/345 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01S5/005 ,  H01S5/02248 ,  H01S5/02453 ,  H01S5/183 ,  H05K1/028 ,  H05K1/0296 ,  H05K1/11 ,  H05K1/189 ,  H05K3/0052 ,  H05K2201/052 ,  H05K2201/055 ,  H05K2201/056 ,  H05K2201/09063 ,  H05K2201/10075 ,  H05K2201/10174 ,  H05K2201/2018 ,  H01L2924/00014 ,  H01L2924/00

摘要： An atomic oscillator includes a gas cell and a plurality of components. The plurality of components includes a temperature control device for the gas cell; an excitation light source that emits excitation light to excite atoms enclosed in the gas cell; a temperature control device for the excitation light source; and a light receiving element that detects the excitation light that passes through the gas cell. The plurality of components is mounted on an insulating film having wiring.

摘要翻译： 原子振荡器包括气室和多个部件。 多个部件包括用于气室的温度控制装置; 激发光源，其发射激发光以激发包围在气室中的原子; 用于激发光源的温度控制装置; 以及检测通过气室的激发光的受光元件。 多个部件安装在具有布线的绝缘膜上。

公开(公告)号：US09201404B2

公开(公告)日：2015-12-01

申请号：US14082679

申请日：2013-11-18

申请人： Kazuhiro Harasaka ,  Kazuhiko Adachi ,  Hiroyoshi Shouji ,  Akihiro Itoh ,  Shunichi Sato ,  Shinji Satoh

发明人： Kazuhiro Harasaka ,  Kazuhiko Adachi ,  Hiroyoshi Shouji ,  Akihiro Itoh ,  Shunichi Sato ,  Shinji Satoh

IPC分类号： G04F5/14 ,  H03B17/00 ,  H03L7/26

CPC分类号： G04F5/145 ,  H03B17/00 ,  H03L7/26

摘要： An alkali metal cell is disclosed, including a substrate in which is formed an opening which penetrates from one face to the other face thereof; a first transparent substrate bonded to the other face of the substrate; and a second transparent substrate bonded to the one face of the substrate, wherein an alkali metal is sealed into a space surrounded by the first transparent substrate and the second transparent substrate in the opening of the substrate, wherein, in the substrate and the second transparent substrate, the space is enclosed by a bonding between a first bonding metal layer formed by a first bonding metal and a second bonding metal layer formed by a second bonding metal, and wherein the second bonding metal layer has a bonding temperature higher than that of the first bonding metal layer.

摘要翻译： 公开了一种碱金属电池，包括：基板，其形成有从一个面渗透到另一个面的开口; 粘合到所述基板的另一面的第一透明基板; 以及与基板的一个面接合的第二透明基板，其中在基板的开口部中将碱金属密封在由第一透明基板和第二透明基板包围的空间内，其中，在基板和第二透明基板 基板，该空间被第一接合金属形成的第一接合金属层和由第二接合金属形成的第二接合金属层之间的接合包围，并且其中第二接合金属层的接合温度高于 第一接合金属层。

公开(公告)号：US09176417B2

公开(公告)日：2015-11-03

申请号：US14245415

申请日：2014-04-04

申请人： Kazuhiro Harasaka ,  Shunichi Sato ,  Masahiro Hayashi ,  Akihiro Itoh ,  Katsunari Hanaoka

发明人： Kazuhiro Harasaka ,  Shunichi Sato ,  Masahiro Hayashi ,  Akihiro Itoh ,  Katsunari Hanaoka

IPC分类号： B41J2/45 ,  H01S5/00 ,  G03G15/04 ,  B41J2/44 ,  B41J2/47 ,  G02B26/10 ,  H01S5/18 ,  H01S5/183 ,  H01S5/32 ,  H01S5/42

CPC分类号： G03G15/04 ,  B41J2/442 ,  B41J2/471 ,  G02B26/10 ,  H01S5/18 ,  H01S5/18313 ,  H01S5/18355 ,  H01S5/18377 ,  H01S5/18391 ,  H01S5/18394 ,  H01S5/3202 ,  H01S5/423

摘要： A surface-emitting laser device includes a transparent dielectric layer provided in an emitting region and configured to cause a reflectance at a peripheral part to be different from a reflectance at a central part in the emitting region. In the surface-emitting laser device, the thickness of a contact layer is different between a region having a relatively high reflectance and a region having a relatively low reflectance in the emitting region. The contact layer is provided on the high refractive index layer of an upper multilayer film reflecting mirror, and the total optical thickness of the high refractive index layer and the contact layer in the region having the relatively low reflectance is deviated from an odd number multiple of a one quarter oscillation wavelength of laser light emitted from the emitting region.

摘要翻译： 表面发射激光器件包括设置在发射区域中并被配置为使得在周边部分处的反射率与发射区域中的中心部分的反射率不同的透明电介质层。 在表面发射激光器件中，接触层的厚度在具有较高反射率的区域和在发射区域中反射率相对较低的区域之间是不同的。 接触层设置在上层多层膜反射镜的高折射率层上，并且具有较低反射率的区域中的高折射率层和接触层的总光学厚度偏离了 从发射区域发射的激光的四分之一振荡波长。

公开(公告)号：US08818630B2

公开(公告)日：2014-08-26

申请号：US13699969

申请日：2011-04-20

申请人： Yosuke Kobayashi ,  Takeshi Kimura ,  Yuuki Shiozawa ,  Mitsunori Ohta ,  Hiroki Sasaki ,  Akihiro Itoh ,  Masahiko Yoshizawa

发明人： Yosuke Kobayashi ,  Takeshi Kimura ,  Yuuki Shiozawa ,  Mitsunori Ohta ,  Hiroki Sasaki ,  Akihiro Itoh ,  Masahiko Yoshizawa

IPC分类号： G06F17/00 ,  G06F19/00 ,  B60T8/00 ,  B60T8/173

CPC分类号： B60W20/15 ,  B60L2240/423 ,  B60L2270/147 ,  B60W10/04 ,  B60W10/08 ,  B60W10/18 ,  B60W20/00 ,  B60W20/11 ,  B60W30/02 ,  B60W30/20 ,  B60W50/06 ,  B60W2030/041 ,  B60W2050/0024 ,  B60W2050/0033 ,  B60W2050/0083 ,  B60W2520/30 ,  B60W2710/083 ,  Y02T10/642

摘要： A vehicular vibration damping control apparatus calculates a correction torque to suppress vehicle body sprung vibration. In outputting a correction torque command to a driving/braking torque producing device, the control apparatus outputs a hunting time correction torque command smaller than a normal time correction toque command when a state in which amplitude of the correction torque is greater than or equal to a predetermined amplitude continues for a predetermined time length, and thereafter to return an output of the correction torque command from the hunting time correction torque command to the normal time correction torque command if a state in which the amplitude of the correction torque is smaller than or equal to the predetermined amplitude continues for a first predetermined time length. The frequency of performing the vibration damping control is increased by suppressing occurrence of hunting at the time of return to the normal vibration damping control.

摘要翻译： 车辆减振控制装置计算校正扭矩以抑制车身弹簧振动。 在向驱动/制动转矩产生装置输出校正转矩指令时，当校正转矩的幅度大于或等于a的状态时，控制装置输出小于正常时间校正转矩指令的寻道时间校正转矩指令 预定振幅持续预定时间长度，然后如果校正转矩的幅度小于或等于的状态，则将校正转矩指令的输出从寻迹时间校正转矩指令返回到正常时间校正转矩指令 到预定的幅度持续第一预定时间长度。 通过抑制在返回到正常振动阻尼控制时的振荡的发生，进行减振控制的频率增加。

公开(公告)号：US20140219683A1

公开(公告)日：2014-08-07

申请号：US14245415

申请日：2014-04-04

申请人： Kazuhiro Harasaka ,  Shunichi Sato ,  Masahiro Hayashi ,  Akihiro Itoh ,  Katsunari Hanaoka

发明人： Kazuhiro Harasaka ,  Shunichi Sato ,  Masahiro Hayashi ,  Akihiro Itoh ,  Katsunari Hanaoka

IPC分类号： G03G15/04 ,  G02B26/10 ,  H01S5/18

CPC分类号： G03G15/04 ,  B41J2/442 ,  B41J2/471 ,  G02B26/10 ,  H01S5/18 ,  H01S5/18313 ,  H01S5/18355 ,  H01S5/18377 ,  H01S5/18391 ,  H01S5/18394 ,  H01S5/3202 ,  H01S5/423

摘要： A surface-emitting laser device includes a transparent dielectric layer provided in an emitting region and configured to cause a reflectance at a peripheral part to be different from a reflectance at a central part in the emitting region. In the surface-emitting laser device, the thickness of a contact layer is different between a region having a relatively high reflectance and a region having a relatively low reflectance in the emitting region. The contact layer is provided on the high refractive index layer of an upper multilayer film reflecting mirror, and the total optical thickness of the high refractive index layer and the contact layer in the region having the relatively low reflectance is deviated from an odd number multiple of a one quarter oscillation wavelength of laser light emitted from the emitting region.

摘要翻译： 表面发射激光器件包括设置在发射区域中并被配置为使得在周边部分处的反射率与发射区域中的中心部分的反射率不同的透明电介质层。 在表面发射激光器件中，接触层的厚度在具有较高反射率的区域和在发射区域中反射率相对较低的区域之间是不同的。 接触层设置在上层多层膜反射镜的高折射率层上，并且具有较低反射率的区域中的高折射率层和接触层的总光学厚度偏离了 从发射区域发射的激光的四分之一振荡波长。