Alloyed galvanized steel plate having excellent slidability
    2.
    发明授权
    Alloyed galvanized steel plate having excellent slidability 失效
    具有优异滑动性的合金镀锌钢板

    公开(公告)号:US06835466B2

    公开(公告)日:2004-12-28

    申请号:US10311236

    申请日:2002-12-17

    IPC分类号: B32B1500

    摘要: An alloyed hot-dip galvanized steel sheet is obtained by forming a hot-dip galvanized layer on the surface of the steel sheet and then alloying the steel sheet. The steel sheet exhibits a potential of −850 mV or less when it is immersed in a zinc sulfate-sodium chloride electrolyte. Alternatively, when it is electrolyzed according to constant potential electrolysis process in a zinc sulfate-sodium chloride electrolyte at a potential in a range from −940 mV to −920 mV, the quantity of electricity consumed is less than or equal to 0.5 C/cm2. The steel sheet exhibits excellent processability and particularly excellent sliding property.

    摘要翻译: 通过在钢板的表面上形成热镀锌层,然后使钢板合金化,得到合金化的热浸镀锌钢板。 该钢板浸渍在硫酸锌 - 氯化钠电解液中时,电位为-850mV以下。 或者,当在电位范围为-940mV至-920mV的硫酸锌 - 氯化钠电解液中根据恒定电位电解方法进行电解时,消耗的电量小于或等于0.5C / cm <2>。 钢板表现出优异的加工性能和特别优异的滑动性能。

    Wiper motor
    3.
    发明授权
    Wiper motor 失效
    刮水马达

    公开(公告)号:US06609266B1

    公开(公告)日:2003-08-26

    申请号:US09606676

    申请日:2000-06-30

    IPC分类号: B60S106

    摘要: A wiper motor suitably applied to the wiper apparatus possible to solve a difference in the wiping range caused by the difference in the operation speed of the wiper blade by the wiper linkage used with an eccentric mechanism, which is provided with a semi-ringshaped high-potential plate connected with the power source, a semi-ringshaped low-potential plate grounded and disposed oppositely to the high-potential plate, and a common plate disposed in the center between the high and low-potential plates and electrically connected with the movable contact to rotate slidingly on the high and low-potential plates together with an output shaft of the wiper motor.

    摘要翻译: 适用于刮水器装置的刮水器马达可以解决由与偏心机构一起使用的擦拭器联动器的刮水片的操作速度的差异引起的擦拭范围的差异,该偏心机构设置有半环形高速 与电源连接的电位板,与高电位板相对地接地并设置的半环形低电位板,以及设置在高电位板和低电位板之间的中心的公共板,并与可动触头电连接 与雨刮器电机的输出轴一起在高低电位板上滑动旋转。

    Stainless steel product having excellent antimicrobial activity and method for production thereof
    4.
    发明授权
    Stainless steel product having excellent antimicrobial activity and method for production thereof 失效
    具有优异抗微生物活性的不锈钢制品及其生产方法

    公开(公告)号:US06306341B1

    公开(公告)日:2001-10-23

    申请号:US09463830

    申请日:2000-01-28

    IPC分类号: C22C3818

    摘要: The present invention provides a stainless steel having superior corrosion resistance, antibacterial properties, and durability, the antibacterial properties being maintained after surface treatments commonly performed including, for example, polishing. In particular, the stainless steel contains not less than 10 percent by weight of chromium, 0.001 to 0.30 percent by weight of silver, or further contains 0.001 to 1.0 percent by weight of vanadium. In addition, not less than 0.0005 weight percent of a silver oxide, the amount thereof being not more than 1.1 times that of the silver, is dispersed in the stainless steel. In order to homogeneously disperse the silver oxide in the stainless steel, when continuous casting of molten steel is performed, the casting rate for the continuous casting is preferably 0.8 to 1.6 m/min. A method for manufacturing the stainless steel is also disclosed.

    摘要翻译: 本发明提供一种具有优异的耐腐蚀性,抗菌性和耐久性的不锈钢,其抗菌性在通常进行的表面处理(包括例如抛光)后保持。 特别是,不锈钢含有不少于10重量%的铬,0.001〜0.30重量%的银,或者还含有0.001〜1.0重量%的钒。 此外,不少于0.0005重量%的氧化银,其量不超过银的1.1倍,分散在不锈钢中。 为了将氧化银均匀地分散在不锈钢中,当进行钢水的连续铸造时,连铸的铸造速度优选为0.8〜1.6m / min。 还公开了一种制造不锈钢的方法。

    Method of making austenitic stainless steel sheet
    5.
    发明授权
    Method of making austenitic stainless steel sheet 失效
    制奥氏体不锈钢板的方法

    公开(公告)号:US6149744A

    公开(公告)日:2000-11-21

    申请号:US177470

    申请日:1998-10-23

    IPC分类号: C23G1/08 C25F1/06 C21D8/02

    CPC分类号: C23G1/086 C25F1/06

    摘要: Method of making a hot-rolled steel sheet having superior surface appearance, free of surface patterns and uneven glossiness from an austenitic stainless steel slab containing about 0.03 percent by weight or more of Cu, about 0.03 percent by weight or more of V, and about 0.01 percent by weight or more of Mo under any of the following conditions: (A) pickling in a nitric-hydrofluoric acid solution containing about 20 to 100 g/l of nitric acid and about 100 to 300 g/l of hydrofluoric acid; (B) controlling nitric-hydrofluoric acid content in response to the iron ion content in the solution; (C) a preliminary pickling step prior to finishing pickling; (D) grinding about 2 .mu.m or more of the surface after preliminary pickling and prior to finishing pickling; (E) causing counterflow with a relative flow rate of 0.5 to 5.0 m/sec on the sheet surface during finishing pickling; (F) adding sulfuric acid or sulfurous acid as a hydrogen ion source to the nitric-hydrofluoric acid solution; and (G) electrolysing during finishing pickling such that the ratio of the cathodic electrolysis time to the anodic electrolysis time is about 3 or more.

    摘要翻译: 制造含有约0.03重量%以上的Cu,约0.03重量%以上的V的奥氏体不锈钢板和具有大约0.03重量%以上的奥氏体不锈钢板的具有优异的表面外观,无表面图案和不均匀光泽度的热轧钢板的制造方法 在以下任一条件下,为0.01重量%以上的Mo:(A)在含有约20〜100g / l硝酸和约100〜300g / l氢氟酸的硝酸 - 氢氟酸溶液中酸洗; (B)响应于溶液中的铁离子含量控制硝酸 - 氢氟酸含量; (C)酸洗前的初步酸洗步骤; (D)在初步酸洗后,酸洗前,研磨约2μm或以上的表面; (E)在整理酸洗期间在片材表面上以0.5-5.0m / sec的相对流速引起逆流; (F)向硝酸 - 氢氟酸溶液中加入硫酸或亚硫酸作氢离子源; 和(G)在整理酸洗期间的电解,使得阴极电解时间与阳极电解时间的比例为约3以上。

    Constant amplitude of tracking error signals generated from a head guide
track and a performed track
    6.
    发明授权
    Constant amplitude of tracking error signals generated from a head guide track and a performed track 失效
    从头导轨和执行轨迹产生的跟踪误差信号的恒定幅度

    公开(公告)号:US5402411A

    公开(公告)日:1995-03-28

    申请号:US25637

    申请日:1993-03-02

    摘要: An optical disk is adapted for use in an optical disk unit which irradiates a light beam spot on a target track on the optical disk and controls tracking of the light beam spot based on a tracking error signal which is generated based on a reflected light beam from the optical disk. The optical disk includes a disk shaped substrate, a spiral or concentric guide tracks provided on the substrate, a writable region provided on the substrate between two mutually adjacent track turns of the guide track, and a preformed track provided within the guide track and prerecorded with read-only information in a form of variations of a topological feature. The guide track and the topological feature have mutually different height positions so that a tracking error signal which is generated when the light beam spot scans the guide track has the same amplitude as a tracking error signal which is generated when the light beam spot scans the preformed track, and the height positions of the guide track and the topological feature are different from a height position which generates a maximum tracking error signal amplitude when scanned by the light beam spot.

    摘要翻译: 光盘适用于在光盘上照射光束点的光盘单元,该光盘单元基于基于从...的反射光束产生的跟踪误差信号来控制光束点的跟踪 光盘。 光盘包括盘形基板,设置在基板上的螺旋或同心引导轨道,设置在基板上的可引导区域,该可写入区域位于引导轨道的两个相互相邻的轨道之间,以及设置在引导轨道内并预先记录 拓扑特征变体形式的只读信息。 引导轨道和拓扑特征具有相互不同的高度位置,使得当光束点扫描导轨时产生的跟踪误差信号具有与当光束点扫描预成形件时产生的跟踪误差信号相同的幅度 轨道,导轨和拓扑特征的高度位置不同于当由光束点扫描时产生最大跟踪误差信号幅度的高度位置。

    High strength cold rolled steel sheet having excellent non-aging
property at room temperature and suitable for drawing and method of
producing the same
    7.
    发明授权
    High strength cold rolled steel sheet having excellent non-aging property at room temperature and suitable for drawing and method of producing the same 失效
    在室温下具有优异的非时效性且适于拉伸的高强度冷轧钢板及其制造方法

    公开(公告)号:US5356494A

    公开(公告)日:1994-10-18

    申请号:US874306

    申请日:1992-04-24

    IPC分类号: C21D1/18 C21D8/04 C22C38/12

    摘要: The invention relates to a high strength cold rolled steel sheet having excellent non-aging property at room temperature and excellent drawability, said steel sheet having a dual-phase structure composed of a high-temperature transformed ferrite phase and a low-temperature transformed ferrite phase having high dislocation density.The invention also relates a high strength cold rolled steel sheet having excellent non-aging property at room temperature and bake hardenability, as well as excellent drawability. This steel sheet is produced by preparing a hot-rolled steel sheet, cold rolling the hot-rolled steel sheet at a rolling reduction not smaller than 60%, annealing the cold rolled steel sheet at a temperature which is not lower than the .gamma. transformation start temperature but below the A.sub.c3 transformation temperature, and cooling the annealed steel sheet at a rate not smaller than 5.degree. C./sec but not greater than 100.degree. C./sec.

    摘要翻译: 本发明涉及一种在室温下具有优异的非时效性和优异的拉伸性的高强度冷轧钢板,所述钢板具有由高温转化的铁素体相和低温转变的铁素体相组成的双相结构 具有高位错密度。 本发明还涉及在室温下具有优异的非时效性和烘烤淬透性以及优异的可拉伸性的高强度冷轧钢板。 该钢板通过制备热轧钢板,以不低于60%的压延率将热轧钢板进行冷轧,在不低于γ转变开始的温度下退火冷轧钢板 温度但低于Ac3转变温度,并且以不低于5℃/秒但不大于100℃/秒的速率冷却退火的钢板。

    Medical composition for percutaneous administration
    8.
    发明授权
    Medical composition for percutaneous administration 失效
    用于经皮给药的医药组合物

    公开(公告)号:US5059628A

    公开(公告)日:1991-10-22

    申请号:US494843

    申请日:1990-03-14

    IPC分类号: A61K47/18 A61K47/22

    摘要: A medical composition for external use comprising a proline ester represented by formula (I): ##STR1## wherein R.sub.1 and R.sub.2 are as defined in the specification, or a prolinol ester represented by formula (II): ##STR2## wherein R.sub.3 and R.sub.4 are as defined in the specification. The composition enhances percutaneous penetration absorption of an active ingredient to be combined therewith.

    摘要翻译: 一种外用医药组合物,其包含由式(I)表示的脯氨酸酯:其中R 1和R 2如本说明书中所定义,或由式(II)表示的脯氨酸酯:ι(II) )其中R3和R4如说明书中所定义。 该组合物增强与其组合的活性成分的经皮渗透吸收。

    Cold-rolled steel sheet for deep drawing and method of producing the same
    9.
    发明授权
    Cold-rolled steel sheet for deep drawing and method of producing the same 失效
    深拉深冷轧钢板及其制造方法

    公开(公告)号:US5041166A

    公开(公告)日:1991-08-20

    申请号:US576661

    申请日:1990-08-31

    IPC分类号: C21D8/04

    摘要: A cold-rolled steel sheet suitable for deep drawing has a composition containing up to about 0.005 wt % of C, up to about 0.1 wt % of Si, up to about 1.0 wt % of Mn, up to about 0.1 wt % of P, up to about 0.05 wt % of S, about 0.01 to 0.10 wt % of Al, up to about 0.005 wt % of N, one, two or more elements selected from the group consisting of about 0.01 to 0.15 wt % of Ti, about 0.001 to 0.05 wt % of Nb and about 0.0001 to 0.0020 wt % of B, and the balance substantially Fe and incidental impurities. The steel sheet exhibits a Lankford value (r-value) of about r.gtoreq.2.8 and also exhibits the difference (r.sub.max -r.sub.min) between the maximum value r.sub.max and the minimum value r.sub.min satisfying the condition of (r.sub.max -r.sub.min).ltoreq.about 0.5. The steel sheet is produced by a process having the steps of: conducting hot-rolling on the steel material of the above-described composition; conducting a primary cold rolling at a rolling reduction not smaller than about 30%; conducting intermediate annealing at a temperature ranging between the recrystallization temperature and about 920.degree.; conducting secondary cold rolling at a rolling reduction not smaller than about 30% so as to provide a total rolling reduction not smaller than about 78%; and conducting final annealing at a temperature which is between the recrystallization temperature and about 920.degree. C.