Semiconductor laser device
    91.
    发明授权
    Semiconductor laser device 失效
    半导体激光器件

    公开(公告)号:US4426702A

    公开(公告)日:1984-01-17

    申请号:US283791

    申请日:1981-07-15

    IPC分类号: H01S5/00 H01S5/227 H01S3/19

    CPC分类号: H01S5/227 H01S5/2275

    摘要: This invention consists in improvements in a buried-heterostructure laser with buried optical guide, and facilitates the oscillation of the laser in the fundamental mode thereof and also enhances the available percentage of production of the laser. An active layer and an optical guide layer are sandwiched between two cladding layers, to form an optical confinement region. The width of the semiconductor material assembly varies in the direction of the stacked layers, and the narrowest part thereof is located on a side opposite to the optical guide layer with reference to the position of the active layer. The side surface of said semiconductor material assembly parallel to the traveling direction of laser radiation is buried by a burying layer.

    摘要翻译: 本发明在于利用掩埋光导的掩埋异质结构激光器的改进,并且促进了激光器在其基本模式下的振荡,并且还提高了激光器的可用生产百分比。 有源层和光导层夹在两个包覆层之间,以形成光限制区域。 半导体材料组件的宽度在堆叠层的方向上变化,并且其最窄部分参照有源层的位置位于与光导层相反的一侧。 与激光辐射的行进方向平行的所述半导体材料组件的侧表面被掩埋层掩埋。

    Fuel injection advance angle control apparatus
    92.
    发明授权
    Fuel injection advance angle control apparatus 失效
    燃油喷射提前角控制装置

    公开(公告)号:US4316441A

    公开(公告)日:1982-02-23

    申请号:US56567

    申请日:1979-07-11

    IPC分类号: F02D1/18 F02M41/12 F02D1/12

    CPC分类号: F02D1/183 F02M41/128

    摘要: In a distribution type fuel injection system, the injection advance angle, or the relative angular position at which fuel injection begins, is controlled by a first spring loaded piston (44). The spring force is opposed by pressurized fuel from a pump (14), the pressure increasing with engine speed. A second spring loaded piston (49) moves the first piston (44) to an advanced position for starting the engine and is retracted when the fuel pressure reaches a certain value to retard the advance angle in an idling speed range. The fuel pressure moves the first piston (44) to progressively advance the angle in a higher speed range. An O-ring (61) is provided to an end of the second piston (49) which abuts against an end wall (53) so that the fluid pressure receiving area of the second piston (49) is small when the second piston (49) abuts against the end wall (53) but is greater when the second piston (49) is moved away from the end wall (53). The effect is that the second piston (49) is prevented from moving and retarding the advance angle until the engine speed and fuel pressure reach a relatively high value upon starting of the engine. Thereafter, the advance angle will be retarded upon a return of the engine speed to the idling range.

    摘要翻译: 在分配式燃料喷射系统中,喷射提前角或燃料喷射开始的相对角位置由第一弹簧加载活塞(44)控制。 弹簧力与来自泵(14)的加压燃料相反,压力随发动机转速而增加。 第二弹簧加载活塞(49)将第一活塞(44)移动到用于起动发动机的前进位置,并且当燃料压力达到一定值时缩回,以在空转速度范围内延迟提前角。 燃料压力使第一活塞(44)移动以使其在较高速度范围内逐渐前进。 O形环(61)设置在第二活塞(49)的与端壁(53)抵接的端部,使得第二活塞(49)的流体压力接收区域小于第二活塞 )抵靠端壁(53),但是当第二活塞(49)远离端壁(53)移动时更大。 效果是,防止第二活塞(49)移动并延迟提前角,直到发动机启动时发动机转速和燃料压力达到相对较高的值。 此后,当发动机转速回到怠速范围时,提前角将被延迟。

    Dash pot arrangement for distribution-type fuel injection pump cut off
barrel
    93.
    发明授权
    Dash pot arrangement for distribution-type fuel injection pump cut off barrel 失效
    配电式燃油喷射泵的冲洗罐装置切断桶

    公开(公告)号:US4050856A

    公开(公告)日:1977-09-27

    申请号:US665482

    申请日:1976-03-10

    CPC分类号: F02M41/126

    摘要: In one form of the invention, a rotatable and axially slidable plunger mounted within a fixed cylindrical plunger barrel forms with the barrel the casing bore and a spring biased electromagnetically driven axially slidable cut off sleeve, a dash pot chamber including a narrow radial gap between the cut off barrel and the pump casing body. The high pressure cut-off fuel may be directed to the chamber. Alternatively, the cut-off fuel may be directed to impact a deflector to produce an axial force modulating axial shift of the sleeve.

    摘要翻译: 在本发明的一种形式中,安装在固定圆柱形柱塞筒内的可旋转并可轴向滑动的柱塞与筒体形成套筒孔和弹簧偏置电磁驱动的轴向可滑动切断套筒,仪表板室包括位于 切断桶体和泵壳体。 高压截止燃料可以被引导到腔室。 或者,截止燃料可以被引导以撞击偏转器以产生调节套筒的轴向力的轴向力。

    Electronically controlled fuel injection pump
    94.
    发明授权
    Electronically controlled fuel injection pump 失效
    电子控制燃油喷射泵

    公开(公告)号:US4036193A

    公开(公告)日:1977-07-19

    申请号:US575077

    申请日:1975-05-06

    IPC分类号: F02D41/40 F02M41/12 F02M39/00

    摘要: A plunger is reciprocable in a barrel to force fuel to the injection nozzles. The portion of the barrel defining with the plunger the compression chamber is movable and is formed with a port leading to the unpressurized fuel reservoir in such a manner that the plunger uncovers the port at the end of its fuel injection stroke to overflow fuel from the compression chamber to the reservoir and terminate fuel injection. The position of the movable portion of the barrel and thereby the port relative to the plunger determines the fuel injection volume. A closed loop electronic servo system is provided to position the movable part of the barrel in accordance with the required fuel injection volume.

    摘要翻译: 柱塞在筒中往复运动以迫使燃料进入喷嘴。 筒体与柱塞一起限定压缩室的部分是可移动的并且形成有通向非加压燃料储存器的端口,使得柱塞在其燃料喷射冲程结束时露出端口,以从压缩空气溢出燃料 进入水库并终止燃油喷射。 桶的可动部分以及相对于柱塞的端口的位置确定燃料喷射量。 提供闭环电子伺服系统以根据所需的燃料喷射量定位枪管的可动部分。

    Method of producing single crystals of gadolinium molybdate family
    95.
    发明授权
    Method of producing single crystals of gadolinium molybdate family 失效
    生产钼酸钆族单晶的方法

    公开(公告)号:US3993534A

    公开(公告)日:1976-11-23

    申请号:US538336

    申请日:1975-01-03

    摘要: A method of producing the single crystals of the gadolinium molybdate family having a high transmission and low threshold field, comprising the step of growing a single crystal from a melt of the gadolinium molybdate family by a crystal pulling technique, the step of cooling slowly the single crystal in a temperature range of from immediately below a melting point to a segregation temperature of .alpha. phase of the single crystal and the further step of cooling under such cooling conditions that the .alpha. phase is not segregated and the value of the threshold field of the single crystal is not made large in a temperature range of below the segregation temperature of the .alpha. phase.

    摘要翻译: 一种具有高透射率和低阈值场的钼酸钆族单晶的制造方法,包括通过晶体拉伸技术从钼酸钆族的熔体生长单晶的步骤,缓慢地冷却单一晶体 在从单一晶体的熔点以下的α相的偏析温度到单相的α相的偏析温度的温度范围的另一步骤,以及在不分离α相的冷却条件下冷却的另一步骤,以及单相的阈值场的值 在低于α相分离温度的温度范围内晶体不会变大。

    Quality degradation point estimating system and quality degradation point estimating method
    97.
    发明授权
    Quality degradation point estimating system and quality degradation point estimating method 有权
    质量劣化点估算系统和质量劣化点估算方法

    公开(公告)号:US08224626B2

    公开(公告)日:2012-07-17

    申请号:US11993155

    申请日:2006-06-20

    IPC分类号: G06F11/30 G21C17/00

    摘要: A quality degradation point estimating method for estimating a quality degradation point in a directed link set through which a communication flow passed is provided. The quality degradation point estimating method has: (A) determining a test flow set for estimating a quality degradation point; and (B) estimating the quality degradation point in the directed link set by sending the test flow set to the network. The (A) step includes a step of setting the flow, which passes through a partial set as a part of the directed link set, as the test flow and adding the set test flow to the test flow set. The test flow is sent from the test terminal on the network to a predetermined node in the partial set. A response is obtained at the predetermined node, and the response is sent from the predetermined node to a predetermined terminal.

    摘要翻译: 一种质量劣化点估计方法,用于估计经过通信流的有向链路集中的质量劣化点。 质量劣化点估计方法具有:(A)确定用于估计质量劣化点的测试流程; 和(B)通过将测试流集合发送到网络来估计定向链路集中的质量降级点。 (A)步骤包括将通过作为有向链接集合的一部分的部分集合的流程设置为测试流程并将设置的测试流程添加到测试流程集的步骤。 测试流程从网络上的测试终端发送到部分组中的预定节点。 在预定节点处获得响应,并且响应从预定节点发送到预定终端。

    COMMUNICATION SYSTEM, INFORMATION PROCESSING APPARATUS, COMPUTER-READABLE STORAGE MEDIUM, AND COMMUNICATION METHOD
    98.
    发明申请
    COMMUNICATION SYSTEM, INFORMATION PROCESSING APPARATUS, COMPUTER-READABLE STORAGE MEDIUM, AND COMMUNICATION METHOD 有权
    通信系统,信息处理装置,计算机可读存储介质和通信方法

    公开(公告)号:US20120179884A1

    公开(公告)日:2012-07-12

    申请号:US13230082

    申请日:2011-09-12

    IPC分类号: G06F12/02

    摘要: Prior to performing download play, it is determined whether or not a slave apparatus program has been already stored in an internal memory of a slave apparatus. When not stored yet, the slave apparatus program is transmitted from a master apparatus to the slave apparatus, and stored in the internal memory of the slave apparatus. When already stored, the slave apparatus program is not transmitted from the master apparatus to the slave apparatus. Then, multiplay is performed by performing mutual communication between the master apparatus operating in accordance with a master apparatus game program and the slave apparatus operating in accordance with a slave apparatus game program. Thus, time and effort for receiving the same application program more than once are omitted, and it is possible to efficiently start a communication process.

    摘要翻译: 在执行下载播放之前,确定从设备程序是否已经存储在从设备的内部存储器中。 当没有存储时,从设备程序从主设备发送到从设备,并存储在从设备的内部存储器中。 当已经存储时,从设备程序不从主设备发送到从设备。 然后,通过执行根据主设备游戏程序操作的主设备和根据从设备游戏程序操作的从设备之间的相互通信来执行多播。 因此,省略了不止一次地接收相同应用程序的时间和精力,并且可以有效地开始通信处理。

    QoS degradation point estimation method, QoS degradation point estimation device, and program
    99.
    发明授权
    QoS degradation point estimation method, QoS degradation point estimation device, and program 有权
    QoS降级点估计方法,QoS降级点估计装置和程序

    公开(公告)号:US08169932B2

    公开(公告)日:2012-05-01

    申请号:US12527683

    申请日:2008-02-26

    IPC分类号: H04J1/16

    摘要: A QoS degradation point estimation device includes a flow set decision unit, a flow quality information collection unit, a path information collection unit, a flow link table management unit, and a QoS degradation point estimation unit. Before generating a flow link table associating QoS of a flow through a network with a link the flow passes through, the flow set decision unit preferentially selects a flow passing through almost ½ of the links of the network as a flow to be registered in the table. The flow quality information collection unit collects information of the QoS of the flow. The path information collection unit collects path information of the network. The flow link table management unit generates the table based on the information of the QoS and the path information. The QoS degradation point estimation unit estimates a QoS degradation link based on the table.

    摘要翻译: QoS降级点估计装置包括流集决定单元,流质量信息收集单元,路径信息收集单元,流链路表管理单元和QoS劣化点估计单元。 在生成将流经网络的QoS与流经过的链路相关联的流链路表之前,流集合决定单元优先选择通过网络的几乎1/2的链路的流量作为要注册在表中的流 。 流量质量信息收集单元收集流的QoS信息。 路径信息收集单元收集网络的路径信息。 流链路表管理单元根据QoS信息和路径信息生成表。 QoS降级点估计单元基于该表来估计QoS劣化链路。