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51. 发明授权

US09070340B2 Driving device of display device 有权
标题翻译：显示装置的驱动装置
公开(公告)号：US09070340B2
公开(公告)日：2015-06-30
申请号：US13249626
申请日：2011-09-30
申请人： Hideaki Hasegawa , Hiroyoshi Ichikura , Kazuhide Aoyama
发明人： Hideaki Hasegawa , Hiroyoshi Ichikura , Kazuhide Aoyama
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G3/3696 , G09G2310/0275 , G09G2330/021
摘要： There is provided a driving device of a display device, including: a first switching portion; a second switching portion; and a control section that, when the potential of a drive signal line is lower than a target potential, operates the first switching portion by using, as a first reference potential, a potential that is less than or equal to the target potential and that is closest to the target potential, among predetermined n types (n≧1) of potentials, and, when the potential of the drive signal line is higher than the target potential, operates the second switching portion by using, as a second reference potential, a potential that is greater than or equal to the target potential and that is closest to the target potential, among the n types of potentials.
摘要翻译：提供了一种显示装置的驱动装置，包括：第一切换部分; 第二切换部; 以及控制部，当驱动信号线的电位低于目标电位时，通过使用小于或等于目标电位的电位作为第一参考电位来操作第一开关部，在电位的预定n种（n≥1）中最接近目标电位，并且当驱动信号线的电位高于目标电位时，通过使用第二参考电位作为第二参考电位来操作第二开关部在n种类型的电位中，大于或等于目标电位且最接近目标电位的电位。

52. 发明授权

US08948665B2 Regulating member, developing device and process cartridge 有权
标题翻译：调节构件，显影装置和处理盒
公开(公告)号：US08948665B2
公开(公告)日：2015-02-03
申请号：US13474840
申请日：2012-05-18
申请人： Takashi Kase , Hideaki Hasegawa
发明人： Takashi Kase , Hideaki Hasegawa
IPC分类号： G03G15/08
CPC分类号： G03G15/0812
摘要： A regulating member for regulating a developer amount carried on a developer carrying member includes a plate-like supporting member having an elasticity, the supporting member being provided with a fixed portion for being fixed to a fixed part; a first contact portion contactable to the developer carrying member, the first contact portion protruding from the regulating member from a side of the supporting member; and a second contact portion contactable to and the developer carrying member, the second contact portion being at a position closer to the fixed portion than the first contact portion.
摘要翻译：用于调节承载在显影剂承载构件上的显影剂量的调节构件包括具有弹性的板状支撑构件，所述支撑构件设置有用于固定到固定部分的固定部分; 与所述显影剂承载构件接触的第一接触部分，所述第一接触部分从所述调节构件从所述支撑构件的一侧突出; 以及与所述显影剂承载构件可接触的第二接触部分，所述第二接触部分位于比所述第一接触部分更靠近所述固定部分的位置。

53. 发明授权

US08831444B2 Color image forming apparatus 有权
标题翻译：彩色图像形成装置
公开(公告)号：US08831444B2
公开(公告)日：2014-09-09
申请号：US13414188
申请日：2012-03-07
申请人： Masaru Shimura , Hideo Nanataki , Shinsuke Kobayashi , Shinji Katagiri , Yasunari Watanabe , Hideaki Hasegawa , Kiyoto Toyoizumi , Kouji Yasukawa
发明人： Masaru Shimura , Hideo Nanataki , Shinsuke Kobayashi , Shinji Katagiri , Yasunari Watanabe , Hideaki Hasegawa , Kiyoto Toyoizumi , Kouji Yasukawa
IPC分类号： G03G15/01 , G03G15/00 , G03G15/043
CPC分类号： G03G15/553 , G03G15/011 , G03G15/043 , G03G15/5087 , G03G15/55
摘要： In a color image forming apparatus, the amount of light of an exposure unit for a weak exposure is changed according to a remaining service life of a photosensitive drum when the weak exposure is performed for the background area of a corresponding photosensitive drum by using the exposure unit.
摘要翻译：在彩色图像形成装置中，当通过使用曝光对相应的感光鼓的背景区域进行弱曝光时，根据感光鼓的剩余使用寿命来改变用于弱曝光的曝光单元的光量单元。

54. 发明授权

US08547631B2 Semiconductor optical amplifier 失效
标题翻译：半导体光放大器
公开(公告)号：US08547631B2
公开(公告)日：2013-10-01
申请号：US12708043
申请日：2010-02-18
申请人： Hideaki Hasegawa , Masaki Funabashi , Noriyuki Yokouchi , Junji Yoshida
发明人： Hideaki Hasegawa , Masaki Funabashi , Noriyuki Yokouchi , Junji Yoshida
IPC分类号： H01S5/50 , H01S5/20
CPC分类号： H01S5/50 , H01S5/028 , H01S5/1032 , H01S5/3211 , H01S2304/04
摘要： It is desirable to provide a semiconductor optical amplifier from which it becomes able to obtain a higher output power. A semiconductor optical amplifier in comprises an active wave guiding layer which comprises a passive core region that is formed of a semiconductor, and active cladding regions that are located at both sides of the passive core region and each of that is comprised of an active layer which is formed of a semiconductor and which has an index of refraction to be lower than that of the passive core region, wherein a light is wave guided with being amplified in the active wave guiding layer. Moreover, it is desirable for the active wave guiding layer to be formed of a compound semiconductor, and to be formed by integrating the passive core region and the active cladding regions to be monolithic on to a substrate that is formed of a compound semiconductor by making use of a process of a butt joint growth.
摘要翻译：期望提供一种能够获得更高输出功率的半导体光放大器。一种半导体光放大器，包括有源波导层，该有源波导层包括由半导体形成的被动核心区域和位于被动核心区域两侧的有源包层区域，其中每一个包括有源层，由半导体形成，其折射率低于无源芯区域的折射率，其中光在有源波导层中被放大而被波导。此外，期望有源波导层由化合物半导体形成，并且通过将被动核区域和有源包层区域整体地组合到由化合物半导体形成的基板上而形成使用对接联合成长过程。

55. 发明授权

US08380032B2 Semiconductor optical amplifier module 有权
标题翻译：半导体光放大器模块
公开(公告)号：US08380032B2
公开(公告)日：2013-02-19
申请号：US13019538
申请日：2011-02-02
申请人： Hideaki Hasegawa , Masaki Funabashi
发明人： Hideaki Hasegawa , Masaki Funabashi
IPC分类号： G02B6/10 , H01S3/00
CPC分类号： G02B6/122 , B82Y20/00 , G02B6/136 , G02B6/30 , G02B6/3648 , H01S5/02252 , H01S5/02284 , H01S5/026 , H01S5/0262 , H01S5/101 , H01S5/1014 , H01S5/2222 , H01S5/2275 , H01S5/34306 , H01S5/50
摘要： Included are a semiconductor device unit in which a semiconductor optical amplifier and a first semiconductor photo detector being configured to monitor a part of an input light input to the semiconductor optical amplifier or a part of an output light output from the semiconductor optical amplifier are integrated on a mutually same substrate, and a passive waveguide unit connected to the semiconductor device unit and in which a first passive waveguide being configured to cause the input light to be input to the semiconductor optical amplifier or to cause the output light to be output from the semiconductor optical amplifier and a second passive waveguide branching from the first passive waveguide and being configured to cause a part of the input light or a part of the output light to be input to the first semiconductor photo detector are provided on a mutually same substrate.
摘要翻译：包括半导体器件单元，其中半导体光放大器和第一半导体光电检测器被配置为监测输入到半导体光放大器的输入光的一部分或者从半导体光放大器输出的输出光的一部分被集成在相互相同的衬底，以及连接到半导体器件单元的无源波导单元，其中第一无源波导被配置为使输入光输入到半导体光放大器或使输出光从半导体输出光放大器和从第一无源波导分支并被配置为使输入光的一部分或输出光的一部分输入到第一半导体光电检测器的第二无源波导被提供在相同的基板上。

56. 发明申请

US20120230705A1 COLOR IMAGE FORMING APPARATUS 有权
标题翻译：彩色图像形成装置
公开(公告)号：US20120230705A1
公开(公告)日：2012-09-13
申请号：US13414188
申请日：2012-03-07
申请人： Masaru Shimura , Hideo Nanataki , Shinsuke Kobayashi , Shinji Katagiri , Yasunari Watanabe , Hideaki Hasegawa , Kiyoto Toyoizumi , Kouji Yasukawa
发明人： Masaru Shimura , Hideo Nanataki , Shinsuke Kobayashi , Shinji Katagiri , Yasunari Watanabe , Hideaki Hasegawa , Kiyoto Toyoizumi , Kouji Yasukawa
IPC分类号： G03G15/01
CPC分类号： G03G15/553 , G03G15/011 , G03G15/043 , G03G15/5087 , G03G15/55
摘要： In a color image forming apparatus, the amount of light of an exposure unit for a weak exposure is changed according to a remaining service life of a photosensitive drum when the weak exposure is performed for the background area of a corresponding photosensitive drum by using the exposure unit.
摘要翻译：在彩色图像形成装置中，当通过使用曝光对相应的感光鼓的背景区域进行弱曝光时，根据感光鼓的剩余使用寿命来改变用于弱曝光的曝光单元的光量单元。

57. 发明申请

US20120001952A1 DRIVING CIRCUIT AND DISPLAY APPARATUS 有权
标题翻译：驱动电路和显示设备
公开(公告)号：US20120001952A1
公开(公告)日：2012-01-05
申请号：US13164838
申请日：2011-06-21
申请人： Hideaki Hasegawa , Atsushi Hirama , Koji Higuchi
发明人： Hideaki Hasegawa , Atsushi Hirama , Koji Higuchi
IPC分类号： G09G3/36 , G09G5/10
CPC分类号： G09G3/3614 , G09G3/3688
摘要： A driving circuit includes a pair of operational amplifiers, one producing an analog voltage output of positive polarity, the other producing an analog voltage output of negative polarity. An output switching circuit interchanges these outputs between a pair of data lines. One or both of the operational amplifiers includes a parasitic diode having one terminal connected to the output terminal of the operational amplifier and another terminal normally connected to a power supply voltage of the operational amplifier. When the output of the operational amplifier is switched, a protective switching circuit temporarily disconnects the parasitic diode from the power supply of the operational amplifier and instead connects it to a power supply line carrying a voltage high enough, or low enough, to ensure that the parasitic diode is not forward biased by the existing voltage on the data line to which the output is switched.
摘要翻译：驱动电路包括一对运算放大器，一个产生正极性的模拟电压输出，另一个产生负极性的模拟电压输出。输出切换电路将这些输出交换在一对数据线之间。一个或两个运算放大器包括一个寄生二极管，其一个端子连接到运算放大器的输出端子，另一个端子正常连接到运算放大器的电源电压。当运算放大器的输出被切换时，保护开关电路暂时将寄生二极管与运算放大器的电源断开连接，而是将其连接到承载足够高或足够低的电压的电源线，以确保寄生二极管不会被输出切换到的数据线上的现有电压正向偏置。

58. 发明授权

US08040928B2 Semiconductor laser, method for generating laser beam and method for reducing a spectral line-width of laser beam 失效
标题翻译：半导体激光器，用于产生激光束的方法和用于降低激光束的谱线宽度的方法
公开(公告)号：US08040928B2
公开(公告)日：2011-10-18
申请号：US12689301
申请日：2010-01-19
申请人： Hideaki Hasegawa
发明人： Hideaki Hasegawa
IPC分类号： H01S3/10
CPC分类号： H01S5/026 , B82Y20/00 , H01S5/065 , H01S5/0657 , H01S5/105 , H01S5/12 , H01S5/125 , H01S5/141 , H01S5/2275 , H01S5/34306
摘要： A semiconductor laser is provided capable of generating very narrow laser beams and having stable characteristics, a method for generating the laser beams and a method for reducing a spectral line-width of the laser beams. The semiconductor laser includes a semiconductor active layer, a photonic crystal optical waveguide forming a periodic structure of two-dimensional refractive index within a plane perpendicular to a semiconductor laminate direction directly or indirectly connected to the semiconductor active layer; and an optical cavity that contains the semiconductor active layer and the photonic crystal optical waveguide and oscillates light that is generated from the semiconductor active layer and is guided through the photonic crystal optical waveguide as laser.
摘要翻译：提供能够产生非常窄的激光束并且具有稳定特性的半导体激光器，用于产生激光束的方法和用于降低激光束的谱线宽度的方法。半导体激光器包括半导体有源层，在垂直于直接或间接连接到半导体有源层的半导体层叠方向的平面内形成二维折射率的周期性结构的光子晶体光波导; 以及包含半导体有源层和光子晶体光波导的光腔，并且使从半导体有源层产生的光振荡并通过光子晶体光波导作为激光引导。

59. 发明授权

US07948278B2 Load capacity driving circuit 有权
标题翻译：负载能力驱动电路
公开(公告)号：US07948278B2
公开(公告)日：2011-05-24
申请号：US12357437
申请日：2009-01-22
申请人： Hideaki Hasegawa , Koji Higuchi , Atsushi Hirama , Koji Yamazaki
发明人： Hideaki Hasegawa , Koji Higuchi , Atsushi Hirama , Koji Yamazaki
IPC分类号： H03K3/00
CPC分类号： H03K19/017 , G09G3/3688
摘要： The present invention provides a load capacity driving circuit that is inexpensive and has a high driving capability. When an input signal changes to low potential, gate voltage of an output stage of an amplifying circuit increases, an NMOS transistor MNO turns on, and an NMOS transistor MN8 increases potential of a node NGAT. Due thereto, an NMOS transistor MNO2 also turns on, and a load capacity is discharged via the NMOS transistor MNO and the NMOS transistor MNO2. Further, when the input signal changes to high potential, gate voltage of the output stage of the amplifying circuit decreases, a PMOS transistor MPO turns on, and a PMOS transistor MP8 decreases potential of a node PGAT. Due thereto, a PMOS transistor MPO2 also turns on, and the load capacity is charged from a constant voltage source via the PMOS transistor MPO and the PMOS transistor MPO2.
摘要翻译：本发明提供一种廉价且具有高驱动能力的负载能力驱动电路。当输入信号变为低电位时，放大电路的输出级的栅极电压增加，NMOS晶体管MNO导通，NMOS晶体管MN8增加节点NGAT的电位。由此，NMOS晶体管MNO2也导通，并且经由NMOS晶体管MNO和NMOS晶体管MNO2放电负载电容。此外，当输入信号变为高电位时，放大电路的输出级的栅极电压降低，PMOS晶体管MPO导通，PMOS晶体管MP8降低节点PGAT的电位。由此，PMOS晶体管MPO2也导通，并且通过PMOS晶体管MPO和PMOS晶体管MPO2从恒定电压源对负载容量进行充电。

60. 发明授权

US07639956B2 Image forming apparatus, cartridge, and storing device mounted to the cartridge 有权
标题翻译：图像形成装置，盒，和安装到盒的存储装置
公开(公告)号：US07639956B2
公开(公告)日：2009-12-29
申请号：US10528238
申请日：2004-05-14
申请人： Norihito Naito , Kazumi Yamauchi , Yasunao Otomo , Hideaki Hasegawa , Nobuo Oshima
发明人： Norihito Naito , Kazumi Yamauchi , Yasunao Otomo , Hideaki Hasegawa , Nobuo Oshima
IPC分类号： G03G15/00
CPC分类号： G03G21/1889 , G03G15/043 , G03G15/50
摘要： An image forming apparatus has a first image formation mode for forming an image on an image bearing member by using developer under a first predetermined image forming condition and a second image formation mode for forming an image on an image bearing member by using developer under a second image forming condition which is different from the first predetermined image forming condition and is set so that an amount of consumption of developer with respect to an identical image in the second image formation mode is smaller than that in the first image formation mode, the apparatus includes storing means for storing information on an amount of usage of the image bearing member, and control means for changing the second image forming condition in the second image formation mode depending on the information stored in the storing means.
摘要翻译：图像形成装置具有第一图像形成模式，用于在第一预定图像形成条件下通过使用显影剂在图像承载部件上形成图像，以及第二图像形成模式，用于在第二图像形成模式下通过使用显影剂在图像承载部件上形成图像图像形成条件与第一预定图像形成条件不同，并且被设置为使得显影剂相对于第二图像形成模式中的相同图像的消耗量小于第一图像形成模式时的消耗量，该装置包括用于存储关于图像承载部件的使用量的信息的存储装置，以及用于根据存储在存储装置中的信息在第二图像形成模式中改变第二图像形成条件的控制装置。

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