Fuel injection valve
    72.
    发明申请
    Fuel injection valve 有权
    燃油喷射阀

    公开(公告)号:US20050035222A1

    公开(公告)日:2005-02-17

    申请号:US10823773

    申请日:2004-04-14

    摘要: A fuel injection valve for an automotive internal combustion engine comprises a needle valve and an opposite member which are in slidable contact with each other in presence of fuel. A hard carbon thin film is coated on at least one of the sliding sections of the base materials of the needle valve and the opposite member. The hard carbon thin film has a surface hardness ranging from 1500 to 4500 kg/mm2 in Knoop hardness, a film thickness ranging from 0.3 to 2.0 μm, and a surface roughness (Ry) (μm) which satisfies a relationship represented by the following formula (A): Ry

    摘要翻译: 一种用于汽车内燃机的燃料喷射阀包括针阀和相对的构件,它们在存在燃料的情况下可相互滑动接触。 硬碳薄膜涂覆在针阀和相对构件的基材的至少一个滑动部分上。 硬碳薄膜的表面硬度为Knoop硬度为1500〜4500kg / mm 2,膜厚为0.3〜2.0μm,表面粗糙度(Ry)(mum)满足关系式 下式(A):Ry <(0.75-Hk / 8000)×h + 0.0875(A)其中,h是硬质碳薄膜的厚度(mum) Hk是硬碳薄膜的Knoop硬度(kg / mm 2)的表面硬度。

    Direct encoding system of composite video signal using inter-frame
motion compensation
    74.
    发明授权
    Direct encoding system of composite video signal using inter-frame motion compensation 失效
    使用帧间运动补偿的复合视频信号的直接编码系统

    公开(公告)号:US5475430A

    公开(公告)日:1995-12-12

    申请号:US245042

    申请日:1994-05-17

    摘要: Direct encoding of composite video signal which includes both luminance signal (Y) and chrominance signal (C) is carried out without separating luminance signal from chrominance signal. A motion of a block in a frame (8) which provides a motion vector (MV.sub.x, MV.sub.y), and a from a preceding frame is detected in a motion detector reference block is defined in said preceding frame which is locally decoded according to said motion vector. A block to be encoded in a current frame is converted through Hadamard conversion H (1). A composite motion compensation (7) provides a prediction block according to said reference block, which is subject to phase compensation of color sub-carrier, according to remainder of the value MV.sub.x +MV.sub.y when said value is divided by 4assuming that sampling frequency of video signal is four times as high as color sub-carrier frequency. The difference (9) of each element between output matrix of said Hadamard conversion (1) and matrix of said prediction block is quantized (2) and encloded (3). The encoded output is transmitted together with said motion vector. Thus, composite video signal is encoded directly signal, and excellent signal quality with high compression ratio is obtained.

    摘要翻译: 包括亮度信号(Y)和色度信号(C)两者的复合视频信号的直接编码在不分离亮度信号与色度信号的情况下进行。 在运动检测器参考块中检测到提供运动矢量(MVx,MVy)和前一帧的帧(8)中的块的运动被定义在根据所述运动进行局部解码的所述先前帧中 向量。 在当前帧中编码的块通过Hadamard转换H(1)进行转换。 复合运动补偿(7)根据所述参考块提供预测块,该参考块根据颜色副载波的相位补偿,根据值MVx + MVy的剩余值,当所述值除以4,视频的采样频率 信号是彩色副载波频率的四倍。 将所述Hadamard转换(1)的输出矩阵与所述预测块的矩阵之间的每个元素的差(9)量化(2)并包围(3)。 编码输出与所述运动矢量一起发送。 因此,复合视频信号被直接编码信号,并且获得具有高压缩比的优良信号质量。

    Method for producing optical fiber preform
    75.
    发明授权
    Method for producing optical fiber preform 有权
    光纤预制棒的制造方法

    公开(公告)号:US09517964B2

    公开(公告)日:2016-12-13

    申请号:US13229196

    申请日:2011-09-09

    申请人: Takahiro Hamada

    发明人: Takahiro Hamada

    IPC分类号: C03B37/014

    CPC分类号: C03B37/01446

    摘要: Provided is a method for producing an optical fiber preform including a dehydration step and a sintering step. In the dehydration step, a porous glass base material is provided to a furnace core tube of a dehydration-sintering furnace, and the porous glass base material is dehydrated using a dehydration agent added with an argon gas. In the sintering step, the porous glass base material dehydrated in the dehydration step is sintered. Further, in the dehydration step, a temperature of the porous glass base material begins to be increased in a condition such that a high heat conductivity gas, having a heat conductivity higher than a heat conductivity of the argon gas, is remaining inside the porous glass base material.

    摘要翻译: 提供一种用于制造包括脱水步骤和烧结步骤的光纤预制件的方法。 在脱水工序中,在脱水烧结炉的炉芯管上设置多孔玻璃基材,使用加入氩气的脱水剂使多孔玻璃基材脱水。 在烧结工序中,将在脱水工序中脱水的多孔玻璃基材烧结。 此外,在脱水工序中,多孔玻璃基材的温度开始增加,使得导热率高于氩气的导热率的高导热性气体保留在多孔玻璃内 基材。

    Webbing take-up device
    76.
    发明授权
    Webbing take-up device 有权
    织带收卷装置

    公开(公告)号:US09090226B2

    公开(公告)日:2015-07-28

    申请号:US13158712

    申请日:2011-06-13

    摘要: When an attempt is made to insert a fitting-shaft section into a fitting-hole section where phases of the fitting-shaft section of a spring-screw and the fitting-hole section of an adapter about a central-axis line of a spool-body are not matched, shaft-section-side inclined-surfaces formed at shaft-section-side protrusions abut to hole-section-side inclined-surfaces formed at hole-section-side protrusions, so the shaft-section-side inclined-surfaces press the hole-section-side inclined-surfaces in such a direction inclined in a pull-out direction to a projecting-direction of a shaft-section body from a flange section. The adapter upon receiving a pressing force generated by this pressing at the hole-section-side inclined-surfaces rotates in the pull-out direction, thereby aligning phases of the fitting-hole section and the fitting-shaft section about the central-axis line such that each shaft-section-side protrusion inserts into a gap between the hole-section-side protrusions adjacent to each other, and the fitting-shaft section fits into the fitting-hole section.

    摘要翻译: 当试图将装配轴部插入装配孔部分中时,弹簧螺杆的装配轴部分的相位和适配器的装配孔部分围绕卷轴的中心轴线, 主体不匹配,形成在轴部侧突起部的轴部侧倾斜面与形成在孔部侧突起部的孔部侧倾斜面抵接,因此轴部侧倾斜面 沿着从拉出方向倾斜的方向将孔部侧倾斜部从凸缘部压向轴部主体的突出方向。 在接收到通过该按压在孔部侧倾斜面产生的按压力的适配器沿拉出方向旋转,从而使配合孔部和嵌合轴部的相对于中心轴线 使得每个轴部侧突起插入到彼此相邻的孔部侧突起之间的间隙中,并且装配轴部嵌合到装配孔部中。

    Solar cell
    77.
    发明授权
    Solar cell 有权
    太阳能电池

    公开(公告)号:US08420431B2

    公开(公告)日:2013-04-16

    申请号:US13460525

    申请日:2012-04-30

    IPC分类号: H01L21/00

    摘要: A method of fabricating a solar cell includes steps of: forming an amorphous carbon layer, an AlN layer and a first n-type nitride semiconductor layer on the surface of the graphite substrate, forming a mask layer with a plurality of openings on the first n-type nitride semiconductor layer; forming a plurality of second n-type nitride semiconductor layers on the portions of the first n-type nitride semiconductor layer which are exposed by the plurality of openings; forming a plurality of light absorption layers on the plurality of second n-type nitride semiconductor layers; forming a plurality of p-side nitride semiconductor layers on the plurality of the light absorption layers; forming a p-side electrode; and forming an n-side electrode.

    摘要翻译: 制造太阳能电池的方法包括以下步骤:在石墨基板的表面上形成非晶碳层,AlN层和第一n型氮化物半导体层,在第一n上形成具有多个开口的掩模层 型氮化物半导体层; 在所述第一n型氮化物半导体层的由所述多个开口露出的部分上形成多个第二n型氮化物半导体层; 在所述多个第二n型氮化物半导体层上形成多个光吸收层; 在所述多个所述光吸收层上形成多个p侧氮化物半导体层; 形成p侧电极; 并形成n侧电极。