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    Process for producing a multi-layer wiring board
    2.
    发明授权
    Process for producing a multi-layer wiring board 失效
    多层布线板的制造方法

    公开(公告)号：US6143116A

    公开(公告)日：2000-11-07

    申请号：US937529

    申请日：1997-09-25

    申请人： Katsura Hayashi ,  Akihiko Nishimoto ,  Yukihiro Hiramatsu ,  Yuji Iino ,  Shuichi Tateno ,  Riichi Sasamori ,  Shigeaki Fukumoto

    发明人： Katsura Hayashi ,  Akihiko Nishimoto ,  Yukihiro Hiramatsu ,  Yuji Iino ,  Shuichi Tateno ,  Riichi Sasamori ,  Shigeaki Fukumoto

    IPC分类号： B32B37/18 ,  H05K3/20 ,  H05K3/40 ,  H05K3/46 ,  B32B31/12 ,  B32B31/20 ,  B32B31/24 ,  H05K3/02

    CPC分类号： B32B37/18 ,  H05K3/20 ,  H05K3/4069 ,  H05K3/4617 ,  B32B2457/08 ,  H05K2203/1115 ,  H05K2203/1131 ,  H05K2203/1461 ,  Y10T156/1056 ,  Y10T29/49126 ,  Y10T29/49155

    摘要： A multilayer wiring board formed by laminating a plurality of circuit board units each including an insulating board containing at least a thermosetting resin, and a wiring circuit layer formed on the surface of said insulating board, wherein said insulating board is provided with via hole conducting passages so as to electrically connect the wiring circuit layers of the neighboring circuit board units, said via hole conducting passages are formed by filling via holes formed in the insulating board with a conducting paste, and said wiring circuit layer is buried in the surface of the insulating board in a manner that said insulating board possesses a flat surface. The multilayer wiring board has a satisfactory flatness required for mounting flip chips. Besides, the insulating board and the via hole conducting passages are not infiltrated by chemicals such as etching solution or plating solution. There is no problem of defective circuit, and connection is highly reliably maintained offering advantage in realizing a highly dense wiring.

    摘要翻译： 一种多层布线板，其通过层叠多个电路板单元而形成，所述多个电路板单元包括至少含有热固性树脂的绝缘板和形成在所述绝缘板的表面上的布线电路层，其中所述绝缘板设置有通孔导电通道 为了电连接相邻的电路板单元的布线电路层，所述通孔导电通道是用导电浆填充形成在绝缘板上的通孔形成的，并且所述布线电路层埋在绝缘层的表面中 所述绝缘板具有平坦的表面。 多层布线板具有安装倒装芯片所需的令人满意的平坦度。 此外，绝缘板和通孔导电通道不会被诸如蚀刻溶液或电镀液的化学物质渗透。 没有电路不良的问题，高度可靠地进行连接，具有实现高密度布线的优点。

    Method for manufacturing high-strength cold-rolled steel strip excellent in press-formability
    4.
    发明授权
    Method for manufacturing high-strength cold-rolled steel strip excellent in press-formability 失效
    用于制造压制成形性优异的高强度冷轧钢带的方法

    公开(公告)号：US4336080A

    公开(公告)日：1982-06-22

    申请号：US208537

    申请日：1980-11-20

    申请人： Kazuhide Nakaoka ,  Akihiko Nishimoto ,  Yoshihiro Hosoya

    发明人： Kazuhide Nakaoka ,  Akihiko Nishimoto ,  Yoshihiro Hosoya

    IPC分类号： B21B3/00 ,  B21B3/02 ,  C21D1/18 ,  C21D8/02 ,  C21D8/04 ,  C21D9/46 ,  C21D9/48 ,  C22C38/00 ,  C22C38/04

    CPC分类号： C21D8/0473 ,  C21D1/18 ,  C21D2211/002 ,  C21D2211/005 ,  C21D2211/008 ,  C21D8/0426

    摘要： A method for manufacturing a high-strength cold-rolled steel strip excellent in press-formability, which comprises the steps of: preparing a slab of an aluminum-killed steel consisting essentially of, in weight percentage:______________________________________ Carbon from 0.02 to 0.06%, Manganese from 0.06 to 0.25%, Phosphorus from 0.01 to 0.06%, Soluble aluminum from 0.020 to 0.060%, Nitrogen up to 0.005%, and ______________________________________ the balance iron and incidental impurities;hot-rolling said slab to prepare a hot-rolled steel strip; coiling said steel strip at a temperature within the range of from 650.degree. to 770.degree. C.; cold-rolling said hot-rolled steel strip thus coiled to prepare a cold-rolled steel strip; subjecting said cold-rolled steel strip to a continuous annealing treatment for a prescribed period of time at a temperature within the range of from 750.degree. to 880.degree. C.; cooling said cold-rolled steel strip continuously annealed at a cooling rate of at least: exp {-5.6 (Cwt. %.gamma.+Mn wt. %/6+Si wt. %/24)+7.8} .degree.C./sec from a temperature region of from Ar.sub.1 to Ar.sub.1 +60.degree. C. to convert the structure thereof into a dual-phase structure of ferrite and a low-temperature transformation phase; and then, subjecting said cold-rolled steel strip having said dual-phase structure to an over-ageing treatment for a prescribed period of time at a temperature within the range of from 260.degree. to 360.degree. C.

    摘要翻译： 一种制造压制成型性优异的高强度冷轧钢带的方法，包括以下步骤：制备基本上由重量百分数计的铝 - 镇静钢的板坯 - 0.02〜0.06％的碳钢， - 锰为0.06〜0.25％，磷为0.01〜0.06％， - 可溶性铝为0.020〜0.060％，氮为0.005％以下，余量为铁和杂质; 热轧所述板坯以制备热轧钢带; 将所述钢带卷绕在650〜770℃的温度范围内。 冷轧所述热轧钢带，由此卷成制备冷轧钢带; 在750〜880℃的温度范围内对所述冷轧钢带进行连续退火处理规定的时间; 冷却所述冷轧钢带以至少：exp {-5.6（Cwt。％γ+ Mn wt。％/ 6 + Si wt。％/ 24）+7.8}℃/ s的冷却速率连续退火 将Ar1〜Ar1 + 60℃的温度区域变换成铁素体和低温相变相的双相组织， 然后将所述具有所述双相结构的所述冷轧钢带在260至360℃的温度范围内进行过时效处理规定的时间。

    Method of making non-oriented magnetic steel strips
    7.
    发明授权
    Method of making non-oriented magnetic steel strips 失效
    制造非定向磁钢条的方法

    公开(公告)号：US5102478A

    公开(公告)日：1992-04-07

    申请号：US748180

    申请日：1991-08-20

    申请人： Yoshihiro Hosoya ,  Akihiko Nishimoto ,  Toshiaki Urabe

    发明人： Yoshihiro Hosoya ,  Akihiko Nishimoto ,  Toshiaki Urabe

    IPC分类号： C21D8/12 ,  C22C38/00 ,  C22C38/04 ,  H01F1/16

    CPC分类号： C21D8/1244 ,  C21D8/1222 ,  C21D8/1261 ,  C21D8/1272

    摘要： For enabling the making of non-oriented magnetic steel strips by direct rolling, the amounts of AlN and MnS which precipitate on the way of the direct rolling are decreased to such a level that they do not affect the magnetic properties by regulting the Al and S amounts, and further unavoidable precipitating nitrides are precipitated coarsely as BN. With regard to the steel composition, the amount of C, Si and P are not only regulated, but also the amounts of Mn, Al, S and N are regulated from the above standpoint, and a proper amount of B is added if required. In addition, in regard to treatment conditions, in order to secure necessary finishing and coiling temperatures, the lower limit of the slab temperature at the starting time of the direct rolling is specified. Moreover, to promote refining of ferrite, the upper limit of the finishing temperature is specified, and also to prevent non-uniform recrystallization after coiling, the upper limit of the coiling temperature is specified. Furthermore, to secure satisfied magnetic properties, the annealing of the hot rolled strip is performed under specific conditions determined by a soaking temperature and a soaking time. In addition, to secure the magnetic properties of the cold rolled strip, the strip is finally continuously annealed at determined temperatures.

    摘要翻译： 为了通过直接轧制制造无取向磁钢带，在直接轧制过程中沉淀的AlN和MnS的量减少到这样的水平，即它们不会通过抛光Al和S而影响磁性能 量，进一步不可避免的析出氮化物粗大地析出为BN。 关于钢组成，C，Si和P的量不仅受到限制，而且从上述观点考虑，调节Mn，Al，S和N的量，如果需要，则添加适量的B。 此外，关于处理条件，为了确保必要的精加工和卷取温度，规定了在直接轧制的起始时刻的板坯温度的下限。 此外，为了促进铁素体的精制，规定了终轧温度的上限，并且为了防止卷取后的不均匀的再结晶，规定了卷取温度的上限。 此外，为了确保满足的磁特性，热轧带材的退火在由均热温度和均热时间确定的特定条件下进行。 另外，为了确保冷轧带材的磁特性，最终在确定的温度下连续退火。

    Method of making non-oriented electrical steel sheets having excellent magnetic properties
    8.
    发明授权
    Method of making non-oriented electrical steel sheets having excellent magnetic properties 失效
    制造具有优异磁性的非定向电工钢板的制造方法

    公开(公告)号：US5164024A

    公开(公告)日：1992-11-17

    申请号：US476507

    申请日：1990-06-13

    申请人： Akihiko Nishimoto ,  Yoshihiro Hosoya ,  Kunikazu Tomita ,  Toshiaki Urabe ,  Masaharu Jitsukawa

    发明人： Akihiko Nishimoto ,  Yoshihiro Hosoya ,  Kunikazu Tomita ,  Toshiaki Urabe ,  Masaharu Jitsukawa

    IPC分类号： C21D8/12 ,  C22C38/00

    CPC分类号： C21D8/1222 ,  C21D8/1261 ,  C21D8/1277

    摘要： A method of producing non-oriented electrical steel sheets having excellent magnetic properties which comprehends heating a steel at the low temperature for hot rolling, thereby to minimize re-solution of AlN particles when a slab is cooled, so that coarsening of AlN particles is facilitated during annealing the hot rolled sheet; and coiling at low temperatures for controlling the amount of scale generation. De-scaling is perfectly accomplished after the hot rolling, and the hot rolled sheet is annealed in a non-annealing atmosphere, thereby to control the oxidation and the nitriding to a minimum during annealing the hot rolled sheet, and the annealing conditions of the hot rolled sheet are specified for proper coarsening of the cohesion, taking into consideration the magnetic properties and the economics.

    摘要翻译： PCT No.PCT / JP89 / 00439 Sec。 371日期1990年6月13日 102（e）日期1990年6月13日PCT 1989年4月26日PCT公布。 WO90 / 12896 PCT出版物 日本1990年11月1日。一种制造具有优异磁性的无取向电工钢板的方法，其包括在低温下对钢进行热轧，从而使板坯冷却时AlN颗粒的再溶解最小化 在热轧板退火期间，AlN颗粒的粗化变得容易; 并在低温下卷取以控制氧化皮的产生量。 在热轧后完全脱模，热轧板在非退火气氛中进行退火，从而在热轧板退火时控制氧化和氮化至最小，热轧退火条件 考虑到磁性和经济性，轧制板被规定为适当的内聚力粗化。

    Method for producing non-oriented steel sheets
    9.
    发明授权
    Method for producing non-oriented steel sheets 失效
    生产非面向钢板的方法

    公开(公告)号：US5082510A

    公开(公告)日：1992-01-21

    申请号：US329417

    申请日：1989-03-27

    申请人： Akihiko Nishimoto ,  Yoshihiro Hosoya ,  Toskhiaki Urabe

    发明人： Akihiko Nishimoto ,  Yoshihiro Hosoya ,  Toskhiaki Urabe

    IPC分类号： B21B3/02 ,  C21D8/12 ,  C22C38/00 ,  C22C38/02 ,  C22C38/06

    CPC分类号： C22C38/02 ,  C21D8/1222 ,  C22C38/06

    摘要： A method for producing non-oriented electrical steel sheets comprising the steps of:making steel ingots comprising contents of:0.01 wt % and less C, 0.003 wt % and less N, 0.1 to 1.0 wt % Mn and 1.7 wt % and less Si;Si and Al satisfying the formulas of:(Al %).ltoreq.0.69 (Si %).sup.2 -2.29 (Si %)+1.90; and(Al %).gtoreq.0.10 (Si %).sup.2 -0.35 (Si %)+0.3, providing that (Si %) represents wt % Si content, and that (Al %) represents wt % Al content;other contents being Fe and impurities inevitable;hot-rolling slabs of the steel ingots at finishing temperature of 700.degree. to 900.degree. C. into hot-rolled steel strips to coil the hot-rolled steel strips; andcold-rolling the hot-rolled steel strips into cold-rolled steel strips, followed by annealing the cold-rolled strip sheets.

    摘要翻译： 一种无取向电工钢板的制造方法，其特征在于，包括以下工序：制造含有0.01重量％以下的C，0.003重量％以下的N，0.1〜1.0重量％的Mn和1.7重量％以下的Si的钢锭; Si和Al满足以下公式：（Al％） = 0.10（Si％）2-0.35（Si％）+ 0.3，条件是（Si％）表示重量％的Si含量，（Al％）表示Al含量的重量％。 其他含量为Fe和杂质不可避免; 在700〜900℃的终轧温度下将钢锭热轧成热轧钢带，使热轧钢带卷绕; 将热轧钢带冷轧成冷轧钢带，然后对冷轧带钢进行退火。