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    • 1. 发明授权
    • Method and apparatus for continuously annealing steel sheet
    • 钢板连续退火的方法和装置
    • US4497674A
    • 1985-02-05
    • US615528
    • 1984-05-31
    • Hiroshi IkegamiKozaburo IchidaKatsuyoshi Kobayashi
    • Hiroshi IkegamiKozaburo IchidaKatsuyoshi Kobayashi
    • C21D9/56
    • C21D9/56
    • Steel strip is continuously annealed while successively travelling through a heating, soaking, primary cooling, overaging and secondary cooling zone in an annealing furnace. In the overaging zone, an endless steel strip is allowed to run through a passageway that extends spirally from the entry end of the overaging zone to the point where overaging is completed, at a given distance in the direction of radius. The guide strip travels at the same speed as the steel strip being processed that is delivered from the primary cooling zone. On the entry side of the overaging zone, the strip being processed is laid over the guide strip so that the two strips spirally travel through the overaging zone side by side. The processed and guide strips running together are shifted out of the spiral passageway at the point where overaging is completed. Then, the processed strip is separated from the guide strip by shifting at least one of the two strips. While the separated processed strip is delivered to the subsequent secondary cooling zone, the guide strip is returned to the entry end of the overaging zone for the next trip through the spiral passageway. Helical devices are used for changing the position and running direction of the strip being processed and the guide strip. The overaging furnace is annular in shape, provided with a number of radially disposed guide rolls on the inside. Each guide roll has a plurality of guide grooves in which both edges of the guide strip are fitted.
    • 钢带连续退火,同时在退火炉中依次穿过加热,浸泡,一次冷却,过热和二次冷却区。 在过时效应区域中,允许环形钢带穿过从过时区域的进入端螺旋地延伸到完成过度化的点的通道,沿着半径方向以给定的距离。 引导条以与从主冷却区输送的被处理钢带相同的速度行进。 在过滤区域的入口侧,将被处理的带材放置在导带上,使得两个带材螺旋地并行地穿过过滤区域。 运行在一起的经处理和引导条在完成过度加工的点处从螺旋通道移出。 然后,通过移动两个条带中的至少一个将经处理的条带与引导条分离。 当分离的经处理的带材被输送到随后的二次冷却区域时,引导条带返回到过时间段的入口端,用于通过螺旋通道的下一次行程。 螺旋装置用于改变正在加工的带材和导向条的位置和运行方向。 过时效应炉的形状为环形,在内侧设置有多个径向设置的导向辊。 每个导向辊具有多个导向槽,其中导向条的两个边缘都嵌合在其中。
    • 8. 发明授权
    • Pipe-end-connecting joint
    • 管端连接接头
    • US06659510B1
    • 2003-12-09
    • US09383982
    • 1999-08-26
    • Hiroshi IkegamiYasuhiro KikumoriToshihiro NakanishiSusumu OkairiNobuo ShindoTatsuya Machino
    • Hiroshi IkegamiYasuhiro KikumoriToshihiro NakanishiSusumu OkairiNobuo ShindoTatsuya Machino
    • F16L3300
    • F16L33/23F16L21/005F16L25/0036Y10S285/903
    • A pipe-end-connecting joint comprisse a nipple 1 inserted in the pipe end, a holder 2 for tightening the outer circumference of the pipe end, and an elastic packing 3 divided into half parts and attached in the holder 2. The nipple 1 includes a tubular portion 11 provided in one longitudinal end side thereof so as to be inserted in the pipe end, a connection portion 12 provided in the other longitudinal end side thereof so as to be connected to another joint, and a flange portion 13 provided in a longitudinal intermediate portion thereof so as to protrude outward. The holder 2 is divided longitudinally into two split parts 2A and 2B so that each of the two split parts 2A and 2B has an semicircularly formed inner circumferential surface 21, and each of the two split parts 2A and 2B has one longitudinal end side in which one of the half parts of the elastic packing is mounted, and has the other longitudinal end side in which a ring-like groove 23 is formed so as to be fitted to the flange portion 13, and further has a longitudinally intermediate portion between the one and the other longitudinal end sides in which a spiral corrugated portion 22 is formed along the outer circumferential surface of the pipe P, the spiral corrugated portion 22 having a spiral protruding portion 24 an inner diameter of which is smaller than an outer diameter of a trough portion r of the pipe P, the two split parts 2A and 2B having holes for insertion of connection bolts.
    • 管端连接接头包括插入管端的接头1,用于紧固管端外周的保持器2和分成半部分并附接在保持器2中的弹性衬垫3。 一个管状部分11,其设置在一个纵向端侧以插入管端;连接部分12,设置在另一个纵向端侧,以便连接到另一个接头;以及凸缘部分13, 其纵向中间部分向外突出。 保持器2纵向分成两个分割部分2A和2B,使得两个分割部分2A和2B中的每一个具有半圆形的内圆周表面21,并且两个分割部分2A和2B中的每一个分别具有一个纵向端侧,其中, 安装弹性衬垫的一半部分,并且另一个纵向端侧形成有环形槽23,以便与凸缘部分13配合,并且还具有一个纵向中间部分 以及沿着管P的外周面形成有螺旋波纹部22的另一纵向端侧,螺旋形波纹状部22具有内径小于槽P的外径的螺旋形突出部24 管P的部分r,两个分割部分2A和2B具有用于插入连接螺栓的孔。
    • 9. 发明授权
    • Semiconductor device
    • 半导体器件
    • US06376894B1
    • 2002-04-23
    • US09525107
    • 2000-03-14
    • Hiroshi IkegamiKeiichi SasakiNobuo Hayasaka
    • Hiroshi IkegamiKeiichi SasakiNobuo Hayasaka
    • H01L2900
    • H01L23/5258H01L2924/0002H01L2924/00
    • There is provided a semiconductor device in which redundancy fuses formed in an upper layer wiring region can be cut without damaging an underlying Si substrate or adjacent regions. The semiconductor device comprises a lower layer wiring formed within an interlayer insulating film on the Si substrate, and an upper layer metal wiring made of Al, Cu or the like, formed above the lower layer wiring and connected thereto through a via metal, wherein the redundancy fuses are formed in the same wiring layer as the upper layer metal wiring. For cutting a fuse by irradiating with a laser having a wavelength in a range of 1,000 to 1,100 nm and a beam diameter D (&mgr;m), the fuse may be designed to have a film thickness T (&mgr;m) and a width W (&mgr;m) which satisfy T≦(−0.15 (D+2&sgr;)+0.46) exp (2W), where &sgr; (&mgr;m) is an alignment accuracy of the center of the laser beam to the center of the fuse, with the result that the fuse formed in the same wiring layer as the upper layer metal wiring can be cut without damaging the Si substrate, an adjacent fuse and the upper layer metal wiring.
    • 提供了一种半导体器件,其中可以切割形成在上层布线区域中的冗余熔丝而不损坏下面的Si衬底或相邻区域。 半导体器件包括形成在Si衬底上的层间绝缘膜内的下层布线和由Al,Cu等制成的上层金属布线,其形成在下层布线的上方并通过通孔金属连接, 冗余熔丝形成在与上层金属布线相同的布线层中。 为了通过用波长在1000至1100nm的波长和光束直径D(母体)的激光照射来切割熔丝,可以将熔丝设计成具有膜厚T(mum)和宽度W(mum) 其满足T <=( - 0.15(D + 2sigma)+0.46)exp(2W),其中σ(mum)是激光束的中心对熔丝的中心的对准精度,结果是熔丝 形成在与上层金属布线相同的布线层中,不会损坏Si基板,相邻的熔丝和上层金属布线。
    • 10. 发明授权
    • Pad clip for disc brake
    • 盘式制动器垫片
    • US5699882A
    • 1997-12-23
    • US616652
    • 1996-03-15
    • Hiroshi IkegamiYutaka NishikawaMasanori Ando
    • Hiroshi IkegamiYutaka NishikawaMasanori Ando
    • F16D65/097F16D65/02
    • F16D65/0972
    • A pad clip for use in a disc brake in which a concave and convex fitting structure is formed in a braking support portion between each of friction pads disposed opposite to a rotor, and a support member for bearing braking force from the friction pads. The pad clip is installed between projections of the friction pads and anchor concave grooved portions of a support member in the concave and convex fitting portions to thereby support the friction pads respectively. In the pad clip, plate spring portions for urging the friction pads in the radially outward direction of the rotor are formed in one of opposite portions in the radial direction of the rotor, which are the portions following U-shaped portions in the concave and convex fitting portions. Guide projecting portions sidewise spread out are formed at side edges of the plate spring portions, and the lower edge portions of the projections are engaged with the guide projecting portions respectively so that the plate spring portions can be pushed and spread.
    • 一种用于盘式制动器的垫夹,其中在与转子相对设置的每个摩擦垫之间的制动支撑部分中形成有凹凸配合结构,以及用于从摩擦垫轴承制动力的支撑构件。 衬垫夹被安装在凹凸装配部分中的摩擦垫的突起和支撑构件的锚凹槽部分之间,从而分别支撑摩擦垫。 在垫夹中,在转子的径向方向的相对部分中的一个中形成有用于在转子的径向向外推动摩擦垫的板弹簧部分,它们是凹凸中的U形部分之后的部分 装配部分。 在板簧部分的侧边缘处形成侧向展开的引导突出部分,并且突起的下边缘部分分别与引导突出部分接合,使得板簧部分能够被推动和扩展。