Process for making optical disk substrates
    92.
    发明授权
    Process for making optical disk substrates 失效
    制造光盘基板的工艺

    公开(公告)号:US5705105A

    公开(公告)日:1998-01-06

    申请号:US756798

    申请日:1996-11-26

    Applicant: Kazuo Inoue

    Inventor: Kazuo Inoue

    Abstract: A process for producing high-density thin type optical disk substrates having good replicability and birefringence sufficient for practical use. In filling the resin into the cavity, the stress on the resin is reduced by controlling the relation of the cavity width and the injection compression force to reduce birefringence. Further, the mirror surface of the mold is maintained at a certain temperature to facilitate the resin flow and a good replicability and reduction of birefringence is achieved by terminating the resin filling and starting the compression process at the time at which the pressure of the resin filling is at a minimum.

    Abstract translation: 一种生产高密度薄型光盘基片的方法,其具有足够实用的复制性和双折射性。 在将树脂填充到空腔中时,通过控制空腔宽度和注射压缩力的关系来减小树脂上的应力以减少双折射。 此外,模具的镜面保持在一定温度以便于树脂流动,并且通过在树脂填充的压力下终止树脂填充并开始压缩过程来实现双折射的良好的复制性和降低双折射 是至少。

    Optical disk substrate and optical disk employing said optical disk
substrate
    93.
    发明授权
    Optical disk substrate and optical disk employing said optical disk substrate 失效
    光盘基板和采用所述光盘基板的光盘

    公开(公告)号:US5594716A

    公开(公告)日:1997-01-14

    申请号:US494178

    申请日:1995-06-23

    Applicant: Kazuo Inoue

    Inventor: Kazuo Inoue

    Abstract: An optical disk substrate which includes a plurality of sectors, tracks alternately formed into lands and grooves in a direction intersecting at right angles with a tracing direction during recording or reproducing of information, a first pit row having address information and formed at a specific position of the track of a predetermined one land or groove, and a second pit row having address information and formed in a different track neighboring the track formed with the first pit row in the tracing direction, and formed at a position deviated longer than a length of the pit row from the specific position. By the above arrangement, the address information can be read without interference, with reduction of waiting time for reading.

    Abstract translation: 一种光盘基板,包括多个扇区,在记录或再现信息期间沿与轨迹方向成直角交叉的方向交替地形成为平面和凹槽的轨道,具有地址信息并形成在特定位置的第一凹坑行 具有地址信息的轨道,以及形成在跟踪方向上与第一凹坑行形成的轨道相邻的不同轨道中的第二凹坑行,并形成在比第一凹坑行长度长的位置 坑排从具体位置。 通过上述布置,可以无干扰地读取地址信息,同时缩短等待读取时间。

    Aircraft
    94.
    发明授权
    Aircraft 失效
    飞机

    公开(公告)号:US5435504A

    公开(公告)日:1995-07-25

    申请号:US48691

    申请日:1993-04-16

    CPC classification number: B64C1/068 B64C1/061 B64C2001/0072 Y02T50/433

    Abstract: An aircraft has an airframe including a fuselage having major structural members made of a composite material. The airframe also includes a sweepforward main wing mounted on top of the fuselage and a T or cruciform tail on the fuselage. The aircraft has no canard. The aircraft has a pair of main landing gear units attached to the fuselage below the main wing, the main landing gear units having short strut assemblies which allow the crew and passengers to get on and off the aircraft easily. The sweepforward main wing allows a wide and comfortable cabin space to be created in the fuselage.

    Abstract translation: 飞机具有包括具有由复合材料制成的主要结构构件的机身的机身。 机身还包括安装在机身顶部的清扫主翼和机身上的T或十字形尾翼。 飞机没有胡子。 飞机有一对主起落架单元连接到主翼下方的机身,主起落架单元具有短的支柱组件,允许船员和乘客轻松上下飞机。 机身前后的主翼可以在机身中创建宽敞舒适的驾驶舱空间。

    Gas generating apparatus
    95.
    发明授权
    Gas generating apparatus 失效
    气体发生装置

    公开(公告)号:US5317865A

    公开(公告)日:1994-06-07

    申请号:US994599

    申请日:1992-12-21

    CPC classification number: F02C3/14 F23R3/425

    Abstract: An improved gas generator apparatus having a compressor, a combustor, and a turbine having a turbine rotor coupled by a rotor shaft to the compressor rotor of the compressor. The combustor is spiral shaped and positioned between the compressor and turbine which allows the direction of flow of air or working gas to remain substantially unchanged from the compressor to the turbine, while maintaining a compact configuration. In operation, air drawn into the compressor is swirled circumferentially and pressurized by the compressor, and then delivered into a combustion chamber while it is being swirled. Air is expanded in the combustion chamber as it is swirled in and along the spirally shaped expansion chamber tube and then flows as a working gas into the turbine in which the gas drives the turbine rotor while the gas is still being swirled in the same direction. The air or working gas, therefore, maintains a swirling flow in one direction from the compressor to the turbine. In one embodiment, the scrolls for the compressor and turbine a compactly located in a normally empty space surrounding the shroud for the rotors of the compressor and turbine. In another embodiment, the separate compressor shroud is eliminated by providing a casing surrounding the spiral combustion expansion tube for receiving compressed air directly into that casing.

    Abstract translation: 一种具有压缩机,燃烧器和涡轮机的改进的气体发生器装置,其具有通过转子轴与压缩机的压缩机转子耦合的涡轮转子。 燃烧器是螺旋形的并且定位在压缩机和涡轮机之间,其允许空气或工作气体的流动方向与压缩机保持在基本上不变,同时保持紧凑的构造。 在操作中,吸入压缩机的空气被圆周地旋转并被压缩机加压,然后在被旋转时被输送到燃烧室中。 当空气在螺旋形膨胀室管中旋转并沿着螺旋形膨胀室管旋转时,空气膨胀,然后作为工作气体流入涡轮机,其中气体驱动涡轮机转子,同时气体仍沿同一方向旋转。 因此,空气或工作气体在从压缩机到涡轮机的一个方向上保持旋转流。 在一个实施例中,用于压缩机和涡轮机的涡卷机紧凑地位于围绕压缩机和涡轮机的转子的护罩周围的通常空的空间中。 在另一个实施例中,通过提供围绕螺旋燃烧膨胀管的壳体来消除单独的压缩机护罩,用于将压缩空气直接接收到该壳体中。

    Contrarotating propeller type propulsion system
    97.
    发明授权
    Contrarotating propeller type propulsion system 失效
    对比推进式推进系统

    公开(公告)号:US5186609A

    公开(公告)日:1993-02-16

    申请号:US631669

    申请日:1990-12-20

    CPC classification number: B64C11/48

    Abstract: A contrarotating propeller type propulsion system having first and second output rotary cylinders which are carried individually on an outside support cylinder fixedly secured to a first support structure, the first output rotary cylinder being borne on the outer peripheral surface of the first support cylinder through bearings and the second output rotary cylinder borne on the inner peripheral surface of the first support cylinder through bearings. The first and second output rotary cylinders serve to support the first and second contrarotating propellers, respectively. The first and second output rotary cylinders are supported on the first support cylinder at two axially spaced points. The driving shaft is borne on a second support cylinder fixedly secured to the support structure and surrounded by the first support cylinder. The gear reduction mechanism for causing the counter rotation of the propellers is provided within a case that is cooled and lubricated by oil flowing therethrough and also is cooled by an annular air passage around the entire exterior of the case.

    Abstract translation: 一种具有第一和第二输出旋转气缸的反转螺旋桨式推进系统,其单独地承载在固定地固定到第一支撑结构的外部支撑圆筒上,第一输出旋转圆筒通过轴承承载在第一支撑圆筒的外周表面上, 第二输出旋转圆筒通过轴承承载在第一支撑筒的内周面上。 第一和第二输出旋转圆筒分别用于支撑第一和第二反转螺旋桨。 第一和第二输出旋转气缸在两个轴向间隔的位置处支撑在第一支撑筒上。 驱动轴承载在第二支撑筒上,该第二支撑筒固定地固定到支撑结构并被第一支撑筒包围。 用于使螺旋桨反向旋转的齿轮减速机构设置在由油流过其中而被冷却和润滑的壳体内,并且还通过围绕壳体的整个外部的环形空气通道来冷却。

    Carbon material and process for production thereof
    98.
    发明授权
    Carbon material and process for production thereof 失效
    碳材料及其生产方法

    公开(公告)号:US5045298A

    公开(公告)日:1991-09-03

    申请号:US401250

    申请日:1989-08-31

    CPC classification number: C01B31/02 C04B35/524 C04B35/536

    Abstract: A carbon material is provided which comprises spherical crystal amorphous carbon having a void diameter in the crystallite of 30 .ANG. or below, and there is also provided a process of the production of a carbon material, in which a thermosetting resin that will be converted to amorphous carbon after using for the carbonization is molded, the molded thermosetting resin is preliminarily heated at a temperature of 1,000.degree. to 1,900.degree. C., and an isostatic pressure of 1,000 atmospheres or over is applied to the preliminarily heated body at a temperature of 2,050.degree. C. or over.

    Abstract translation: 提供了一种碳材料,其包括具有30nm或更小的微晶空隙直径的球形晶体无定形碳,并且还提供了一种生产碳材料的方法,其中将被转化为无定形的热固性树脂 在碳化后使用碳后,将成型的热固性树脂在1000℃〜1900℃的温度下预先加热,在预热体上,在2050℃的温度下施加1000大气压以上的等压静压。 C.或以上

    Valve operating mechanism for an internal combustion engine

    公开(公告)号:US4957076A

    公开(公告)日:1990-09-18

    申请号:US306220

    申请日:1989-02-03

    CPC classification number: F01L1/462 F01L1/267

    Abstract: A valve operating mechanism for an internal combustion engine having a valve disposed in an intake port or an exhaust port of a combustion chamber and being openable by a rotatable cam and cam follower in synchronism with the engine crankshaft rotation. The valve is normally urged toward the closed position by a spring means encircling the valve. Various embodiments are disclosed for varying the resilient force urging the valve toward the closed position during different engine operating conditions, such as, increasing the resilient valve closing force during high-speed operation for ensuring proper valve operation and decreasing the resilient valve closing force during low-speed operation for reducing friction in the valve operating mechanism. The valve operating mechanism includes means for switching between actuation by a low-speed cam or a high-speed cam. One form of the spring means includes a mechanism for increasing the spring force on the high-speed cam follower only during high-speed operation. Another form of the spring means includes a valve spring having a non-uniform rate of compression for imposing a higher rate of increase of spring force as the valve is opened a larger amount at high-speed.

    Apparatus for changing operation timing of valves for internal
combustion engine
    100.
    发明授权
    Apparatus for changing operation timing of valves for internal combustion engine 失效
    用于改变内燃机阀门操作时间的装置

    公开(公告)号:US4907550A

    公开(公告)日:1990-03-13

    申请号:US107977

    申请日:1987-10-14

    CPC classification number: F01L1/267 F02F1/4214 F02F2001/247

    Abstract: Valve operating apparatus is disclosed in which intake or exhaust valves for an internal combustion engine are operated by rocker arms driven by cams and have a hydraulically operated coupling mechanism for selectively connecting or disconnecting adjacent rocker arms to vary the operation timing of the valves under different engine operating conditions. The fluid circuit for operating the coupling mechanism contains a valve which is energized to a closed position during low-speed engine operation and de-energized to an open position during high-speed engine operation.

    Abstract translation: 公开了一种阀操作装置,其中用于内燃机的进气门或排气门由凸轮驱动的摇臂操作,并具有用于选择性地连接或断开相邻摇臂的液压操作联接机构,以改变不同发动机下的阀的操作时间 运行条件。 用于操作联接机构的流体回路包含一个阀,在低速发动机运转期间被激励到关闭位置,并在高速发动机运转期间断电到打开位置。

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