Bi-section semiconductor laser device, method for manufacturing the same, and method for driving the same
    31.
    发明授权
    Bi-section semiconductor laser device, method for manufacturing the same, and method for driving the same 有权
    双段半导体激光装置及其制造方法及其驱动方法

    公开(公告)号:US08575626B2

    公开(公告)日:2013-11-05

    申请号:US13553380

    申请日:2012-07-19

    IPC分类号: H01L27/15 H01L21/00

    摘要: A method for manufacturing a bi-section semiconductor laser device includes the steps of (A) forming a stacked structure obtained by stacking, on a substrate in sequence, a first compound semiconductor layer of a first conductivity type, a compound semiconductor layer that constitutes a light-emitting region and a saturable absorption region, and a second compound semiconductor layer of a second conductivity type; (B) forming a belt-shaped second electrode on the second compound semiconductor layer; (C) forming a ridge structure by etching at least part of the second compound semiconductor layer using the second electrode as an etching mask; and (D) forming a resist layer for forming a separating groove in the second electrode and then forming the separating groove in the second electrode by wet etching so that the separating groove separates the second electrode into a first portion and a second portion.

    摘要翻译: 一种制造双相半导体激光器件的方法包括以下步骤:(A)形成叠层结构,其通过在基板上依次层叠第一导电类型的第一化合物半导体层,构成第一导电类型的化合物半导体层 发光区域和可饱和吸收区域;以及第二导电类型的第二化合物半导体层; (B)在第二化合物半导体层上形成带状的第二电极; (C)通过使用所述第二电极作为蚀刻掩模蚀刻所述第二化合物半导体层的至少一部分来形成脊结构; 和(D)在第二电极中形成用于形成分隔槽的抗蚀剂层,然后通过湿蚀刻在第二电极中形成分隔槽,使得分离槽将第二电极分离成第一部分和第二部分。

    Laser diode element assembly and method of driving the same
    32.
    发明授权
    Laser diode element assembly and method of driving the same 有权
    激光二极管元件组装及其驱动方法

    公开(公告)号:US08483256B2

    公开(公告)日:2013-07-09

    申请号:US13417998

    申请日:2012-03-12

    IPC分类号: H01S3/08

    摘要: A laser diode element assembly includes: a laser diode element; and a light reflector, in which the laser diode element includes (a) a laminate structure body configured by laminating, in order, a first compound semiconductor layer of a first conductivity type made of a GaN-based compound semiconductor, a third compound semiconductor layer made of a GaN-based compound semiconductor and including a light emission region, and a second compound semiconductor layer of a second conductivity type made of a GaN-based compound semiconductor, the second conductivity type being different from the first conductivity type, (b) a second electrode formed on the second compound semiconductor layer, and (c) a first electrode electrically connected to the first compound semiconductor layer, the laminate structure body includes a ridge stripe structure, and a minimum width Wmin and a maximum width Wmax of the ridge stripe structure satisfy 1

    摘要翻译: 激光二极管元件组件包括:激光二极管元件; 和光反射器,其中激光二极管元件包括(a)层叠结构体,其按顺序层叠由GaN基化合物半导体制成的第一导电类型的第一化合物半导体层,第三化合物半导体层 由GaN系化合物半导体构成的发光区域和由GaN系化合物半导体构成的第二导电型的第二化合物半导体层,第二导电型与第一导电型不同,(b) 形成在所述第二化合物半导体层上的第二电极,和(c)与所述第一化合物半导体层电连接的第一电极,所述层叠结构体包括脊条结构,并且所述脊的最小宽度Wmin和最大宽度Wmax 条纹结构满足1

    LIGHT OSCILLATION DEVICE AND RECORDING DEVICE
    34.
    发明申请
    LIGHT OSCILLATION DEVICE AND RECORDING DEVICE 有权
    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

    IPC分类号: B41J2/435 H01S5/00

    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。

    SELF-OSCILLATING SEMICONDUCTOR LASER DEVICE AND DRIVING METHOD THEREOF
    35.
    发明申请
    SELF-OSCILLATING SEMICONDUCTOR LASER DEVICE AND DRIVING METHOD THEREOF 有权
    自激振荡半导体激光器件及其驱动方法

    公开(公告)号:US20110216797A1

    公开(公告)日:2011-09-08

    申请号:US13035585

    申请日:2011-02-25

    IPC分类号: H01S5/343 H01S5/30

    摘要: There is provided a driving method of a self-oscillating semiconductor laser device including a first compound semiconductor layer having a first conductive type and composed of a GaN base compound semiconductor, a third compound semiconductor layer and a second compound semiconductor layer configuring an emission region and a saturable absorption region, are successively laminated, a second electrode formed on the second compound semiconductor layer, and a first electrode electrically connected to the first compound semiconductor layer. The second electrode is separated into a first portion to create a forward bias state by passing current to the first electrode via the emission region and a second portion to apply an electric field to the saturable absorption region by a separation groove. The current greater than a current value where kink is occurred in optical output-current characteristics is to be passed to the first portion of the second electrode.

    摘要翻译: 提供了一种自激振荡半导体激光器件的驱动方法,该器件包括具有第一导电类型并由GaN基化合物半导体构成的第一化合物半导体层,构成发光区域的第三化合物半导体层和第二化合物半导体层, 依次层叠可饱和吸收区域,形成在第二化合物半导体层上的第二电极和与第一化合物半导体层电连接的第一电极。 第二电极被分离为第一部分,以通过经由发射区域将电流传递到第一电极以产生正向偏置状态,以及第二部分,以通过分离槽将电场施加到可饱和吸收区域。 大于在光输出电流特性中发生扭结的当前值的电流将被传递到第二电极的第一部分。

    FUEL INJECTION DEVICE
    36.
    发明申请
    FUEL INJECTION DEVICE 有权
    燃油喷射装置

    公开(公告)号:US20110197858A1

    公开(公告)日:2011-08-18

    申请号:US13024641

    申请日:2011-02-10

    IPC分类号: F02M51/00

    摘要: [Object] To allow smooth discharge of a gas accumulated in a fuel injection device for injecting/supplying fuel to an engine intake passage.[Means] There is provided a fuel injection device (3A) comprising a fuel pump (31), a solenoid valve (32) for injecting pressurized fuel into the intake passage (10) of an engine (1), a high-pressure fuel passage (36) that extends from the fuel pump (31) to the solenoid valve (32) and has a medially positioned constant-pressure chamber (33A), and a fuel return passage (38) connected to a fuel return pipe (6), with the fuel return passage extending from the constant-pressure chamber (33A) and having a medially positioned priming pump (34A), wherein the constant-pressure chamber (33A) is configured so that the top wall in the upper space thereof is disposed above the opening of the high-pressure fuel passage (36) opposite from the solenoid valve (32), the fuel return passage (38) opens into the upper space at a position above the opening of the high-pressure fuel passage (36), and the gas accumulating in the constant-pressure chamber (33A) is discharged from the upper space toward the fuel tank (2) via the fuel return passage (38).

    摘要翻译: 为了使燃料喷射装置中蓄积的气体能够顺畅地排出,能够向发动机进气通路喷射/供给燃料。 提供了一种燃料喷射装置(3A),包括燃料泵(31),用于将加压燃料喷射到发动机(1)的进气通道(10)中的电磁阀(32),高压燃料 (31)延伸到电磁阀(32)并具有中间定位恒压室(33A)的通路(36)和连接到燃料返回管(6)的燃料返回通道(38) ,其中燃料返回通道从恒压室(33A)延伸并具有中间定位的启动泵(34A),其中定压室(33A)构造成使其上部空间中的顶壁设置 在与电磁阀(32)相反的高压燃料通道(36)的开口上方,燃料返回通道(38)在高压燃料通道(36)的开口上方的位置开口进入上部空间, 并且积存在恒压室(33A)中的气体从上部空间朝向fu排出 (2)经由燃料返回通道(38)。

    INFORMATION PROCESSING APPARATUS AND METHOD FOR CONTROLLING CHARGING OF BATTERY
    37.
    发明申请
    INFORMATION PROCESSING APPARATUS AND METHOD FOR CONTROLLING CHARGING OF BATTERY 审中-公开
    信息处理装置和控制电池充电的方法

    公开(公告)号:US20110187753A1

    公开(公告)日:2011-08-04

    申请号:US12980644

    申请日:2010-12-29

    申请人: Hideki Watanabe

    发明人: Hideki Watanabe

    IPC分类号: G09G5/10 H02J7/00 H05B41/36

    CPC分类号: G09G5/10 H02J7/00 H05B41/36

    摘要: According to one embodiment, an information processing apparatus includes a first battery, a second battery whose capacity is smaller than capacity of the first battery, a solar battery, a charging circuit, an illumination sensor and a controller. The charging circuit is configured to charge the second battery with power output from the solar battery. The controller is configured to control the charging circuit in accordance with a sensing result of the illumination sensor.

    摘要翻译: 根据一个实施例,信息处理设备包括第一电池,容量小于第一电池容量的第二电池,太阳能电池,充电电路,照明传感器和控制器。 充电电路被配置为从太阳能电池输出的功率对第二电池充电。 控制器被配置为根据照明传感器的感测结果控制充电电路。

    Electronic device
    38.
    发明授权
    Electronic device 有权
    电子设备

    公开(公告)号:US07948752B2

    公开(公告)日:2011-05-24

    申请号:US12219077

    申请日:2008-07-15

    IPC分类号: G06F1/16

    摘要: An electronic device has a first cabinet and a second cabinet. The second cabinet has a locking module including a hook, an operation member and a linking mechanism. The hook is formed at a position near a top end of the second cabinet around the center in the lateral direction in opened state, and is engaged with the first cabinet to lock the second cabinet in the closed state. The operation member disengages the hook from the first cabinet in response to operation. The linking mechanism links the operation to movement of disengaging the hook. The second cabinet further has a board mounted with a camera module having an image taking lens and an imaging device and a signal processing circuit for the camera module. The board is disposed at such a position that a portion in which the signal processing circuit is mounted overlaps with the linking mechanism.

    摘要翻译: 电子设备具有第一机柜和第二机柜。 第二机壳具有锁定模块,其包括钩,操作构件和连接机构。 钩子在打开状态下形成在靠近中央的第二机壳的顶端附近的位置处,并且与第一机壳接合以将第二机柜锁定在关闭状态。 响应于操作,操作构件使钩从第一机壳脱离。 连接机构将操作与分离钩的运动联系起来。 第二机柜还具有安装有具有摄像镜头的相机模块的板,以及用于相机模块的成像装置和信号处理电路。 该板被设置在这样一个位置,即安装信号处理电路的部分与链接机构重叠。

    Article capturing game machine
    39.
    发明授权
    Article capturing game machine 有权
    文章捕捉游戏机

    公开(公告)号:US07918458B2

    公开(公告)日:2011-04-05

    申请号:US12527095

    申请日:2008-02-13

    IPC分类号: A63F9/00 A63F9/34

    CPC分类号: A63F9/305 A63F9/30

    摘要: To enabling actions that meet even diversified display patterns such as a prize hooked on a prize drop hole. An article housing section for storing articles, an article capturing section for capturing an article in the article housing section, lifting device for moving the article capturing section up and down, control device for controlling the movement of the article capturing section by the lifting device, and detection device for detecting that the article capturing section being moved downward by the lifting device strikes against any object including the article in the article housing section are provided. The control device performs control for operating the lifting device to continue to move the article capturing section downward even after the control device receives a detection signal from the detection device, and after the continued downward movement, stopping the downward movement of the article capturing section.

    摘要翻译: 使得能够实现甚至多样化的显示图案的动作,例如挂在滴漏孔上的奖品。 用于存储物品的物品收纳部分,用于捕获物品收纳部分中的物品的物品捕获部分,用于使物品捕获部分上下移动的提升装置,用于通过提升装置控制物品捕获部分的移动的控制装置, 以及检测装置,用于检测通过提升装置向下移动的物品捕获部件是否碰到包括物品收纳部分中的物品的任何物体。 即使在控制装置从检测装置接收到检测信号之后,控制装置执行用于操作提升装置的控制,继续向下移动物品捕捉部分,并且在继续向下移动之后停止物品捕获部分的向下移动。

    PROCESS FOR PRODUCING EPOXY (METHA)ACRYLATE
    40.
    发明申请
    PROCESS FOR PRODUCING EPOXY (METHA)ACRYLATE 失效
    制备环氧(METHA)丙烯酸酯的方法

    公开(公告)号:US20110071307A1

    公开(公告)日:2011-03-24

    申请号:US12922193

    申请日:2009-03-12

    IPC分类号: C07D303/16

    CPC分类号: C07C269/02 C07C271/28

    摘要: An object of the present invention is to provide a process for producing an epoxy (meth)acrylate safely with good productivity, and the invention provides a process for continuously producing an epoxy (meth)acrylate, containing causing a mixed liquid of a compound (A) having a carboxyl group and a (meth)acryloyl group and a compound (B) having an epoxy group to pass continuously and densely through a tubular microchannel formed in a heat-conducting reaction device, and reacting the carboxyl group of the compound (A) with the epoxy group of the compound (B), in which the tubular microchannel in the reaction device has a space size making a fluid cross-sectional area, through which the mixed liquid passes densely, of from 0.1 to 4.0 mm2, and the process contains heating the heat-conducting reaction device to a temperature of from 150 to 260° C., reacting the mixed liquid to provide a Reynolds number of a reaction liquid passing through the tubular microchannel in a range of from 0.4 to 100, and after completing reaction, cooling continuously a reaction product discharged from the heat-conducting reaction device.

    摘要翻译: 本发明的目的在于提供一种以高生产率安全地生产环氧(甲基)丙烯酸酯的方法,本发明提供一种连续制备环氧(甲基)丙烯酸酯的方法,该方法含有使化合物(A) )具有羧基和(甲基)丙烯酰基的化合物(B)和具有环氧基的化合物(B)连续密集地通过形成在导热反应装置中的管状微通道,并使化合物(A )与化合物(B)的环氧基的反应,其中反应装置中的管状微通道具有使混合液体密集通过的流体截面积为0.1〜4.0mm 2的空间尺寸, 该方法包括将导热反应装置加热至150-260℃的温度,使混合液体反应,以提供穿过管状微通道的反应液体的雷诺数在0.4至 100,反应完成后,连续冷却从导热反应装置排出的反应物。