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公开(公告)号：US5733043A
公开(公告)日：1998-03-31
申请号：US743552
申请日：1996-11-04
IPC分类号： G01K1/08 , G01J5/00 , G01J5/02 , G01J5/04 , G01J5/08 , G01K1/12 , G01M11/00 , G02B6/00 , G02B6/02 , G02B6/44 , G01K13/00
摘要： A temperature measuring device includes an optical fiber; a metallic protective tube for covering the optical fiber to form a metal-covered optical fiber; and a radiation thermometer connected to the metal-covered optical fiber. A heat insulation coating may be added to cover the metallic protective tube.
摘要翻译： 温度测量装置包括光纤; 用于覆盖光纤以形成金属覆盖的光纤的金属保护管; 和连接到金属覆盖的光纤的辐射温度计。 可以加入绝热涂层以覆盖金属保护管。
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2.发明授权Molten metal pouring nozzle for continuous casting machine having endless-travelling type mold 失效用于具有环行模式的连续铸造机的熔融金属浇注嘴
公开(公告)号：US4949776A
公开(公告)日：1990-08-21
申请号：US362023
申请日：1989-06-06
IPC分类号： B22D11/06
CPC分类号： B22D11/0642
摘要： A molten metal pouring nozzle for a continuous casting machine having an endless-travelling type mold, wherein the endless-travelling type mold is formed with two pairs of opposing wall members endlessly travelling in the same direction and at the same speed, and one end of the pouring nozzle is connected to a tundish for receiving molten metal, and the other end of the pouring nozzle is inserted into the mold. The molten metal pouring nozzle of the present invention comprises a nozzle body made of a refractory and a flow regulator made of a refractory. The nozzle body (14, 20) has a bore (1a, 3a), through which molten metal flows, along the axial line thereof, and the sectional area of the downstream end portion of the bore (1a, 3a) becomes gradually larger toward the downstream end thereof. The flow regulator (15, 18) is arranged at the center of the downstream end portion of the bore (1a, 3a) of the nozzle body (14, 20). The flow regulator (15, 18) forms, in cooperation with the bore (1a, 3a), a path for molten metal, by which molten metal flowing through the bore (1a, 3a) impinges against the inner surface of the mold, near the downstream end of the nozzle body (14, 20).
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公开(公告)号：US4926925A
公开(公告)日：1990-05-22
申请号：US352862
申请日：1989-05-17
CPC分类号： B22D11/064
摘要： Position sensors at an inlet of a mold cavity defined by upper and lower block molds detect distances from the passing upper and lower block molds. In response to outputs from the position sensors, any deflection of the leading end of the tundish nozzle, which can be inclined with respect to the melt outlet of a tundish, toward the upper or lower block molds defining the mold cavity is detected by a control device to generate a drive signal which is delivered to a hydraulic cylinder adapted to incline the tundish nozzle by extending or retracting the rod thereof, whereby the gaps between the leading end of the tundish nozzle and the upper and lower block molds are maintained uniform.
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4.发明授权公开(公告)号：US06686644B2
公开(公告)日：2004-02-03
申请号：US10103195
申请日：2002-03-22
申请人： Tsutomu Tatematsu , Kengi Togashi , Masayuki Nakada , Toyoji Sawada , Kazuo Sukegawa , Tomoyuki Yamada , Yoshikazu Arisaka
发明人： Tsutomu Tatematsu , Kengi Togashi , Masayuki Nakada , Toyoji Sawada , Kazuo Sukegawa , Tomoyuki Yamada , Yoshikazu Arisaka
IPC分类号： H01L2900
CPC分类号： H01L23/5258 , H01L2924/0002 , H01L2924/00
摘要： A high-strength protective member made of tungsten is disposed under a disconnecting point of a fuse. This protective member is formed simultaneously with formation of a via contact portion which connects the fuse with wiring, for example.
摘要翻译： 由钨制成的高强度保护构件设置在保险丝的断开点下方。 例如，该保护构件同时形成连接保险丝与布线的通孔接触部分。
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公开(公告)号：US5191928A
公开(公告)日：1993-03-09
申请号：US798506
申请日：1991-11-26
申请人： Toshio Sato , Shunichi Sugiyama , Toshio Ishii , Masayuki Nakada , Takashi Oosako , Kentaro Mori
发明人： Toshio Sato , Shunichi Sugiyama , Toshio Ishii , Masayuki Nakada , Takashi Oosako , Kentaro Mori
IPC分类号： B22D11/06 , B22D11/115
CPC分类号： B22D11/0622 , B22D11/0662 , B22D11/115
摘要： A method for continuous casting of steel comprises the steps of feeding molten steel to cooling device for cooling molten steel by use of feeding device for feeding molten steel; cooling fed molten steel by the cooling device; generating a high-frequency magnetic field near a zone where the feeding device, the cooling device and molten steel contact each other; and converging the high-frequency magnetic field on the zone where the feeding device, the cooling device and molten steel contact each other. Further, an apparatus for continuous casting of steel comprises feeding device for feeding molten steel; cooling device for cooling molten steel fed by the feeding device; generating device for generating a high-frequency magnetic field near a zone where the feeding device, the cooling device and molten steel contact each other; and converging device for converging the magnetic field on the zone where the feeding device, the cooling device and molten steel contact each other.
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6.发明授权Method for estimating and controlling flow pattern of molten steel in continuous casting and apparatus therefor 有权用于连续铸造中的钢水流量图的估计和控制方法及其设备公开(公告)号：US06712122B2
公开(公告)日：2004-03-30
申请号：US09944029
申请日：2001-08-31
申请人： Makoto Suzuki , Masayuki Nakada , Jun Kubota , Noriko Kubo , Junichi Monda , Yuichi Yamaoka , Yoshimitsu Isobe
发明人： Makoto Suzuki , Masayuki Nakada , Jun Kubota , Noriko Kubo , Junichi Monda , Yuichi Yamaoka , Yoshimitsu Isobe
IPC分类号： B22D1118
CPC分类号： B22D11/182 , B22D11/16
摘要： The method for controlling flow pattern of molten steel in continuous casting, comprises the steps of: (a) continuously casting a molten steel injected through an immersion nozzle; (b) measuring temperatures of a copper plate on longer side of the mold in width direction thereof at plurality of points; (c) detecting a flow pattern of the molten steel in the mold based on the time-sequential variations of temperatures of the copper plate at individual measurement points; and (d) controlling the flow pattern to establish a specified pattern on the basis of the detected result. The temperatures of mold copper plate are measured by plurality of temperature measurement elements buried in the rear face of the mold copper plate for continuous casting. The temperature measurement elements are arranged in a range of from 10 to 135 mm distant from the melt surface in the mold in the slab-drawing direction.
摘要翻译： 用于控制连续铸造中的钢水流动方式的方法包括以下步骤：（a）连续铸造通过浸入式喷嘴喷射的钢水; （b）在多个点处在模具的宽度方向测量模具的长边上的铜板的温度; （c）基于各个测量点处的铜板的温度的时间顺序变化来检测模具中的钢水的流动模式; 以及（d）基于检测结果控制流动模式以建立指定的模式。 模具铜板的温度由埋在模具铜板背面的多个温度测量元件测量，用于连续铸造。 温度测量元件在坯料拉伸方向上与模具中的熔体表面相距10至135mm的范围内布置。
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公开(公告)号：US07495309B2
公开(公告)日：2009-02-24
申请号：US10224434
申请日：2002-08-21
IPC分类号： H01L29/93
CPC分类号： H01L23/5256 , H01L23/53238 , H01L2924/0002 , H01L2924/00
摘要： A redundant fuse is provided with a redundant length, here a winding structure, at one end thereof, here at a vicinity of a second wire side to which a high voltage (Vcc) is impressed. A disconnected portion is provided between the other end side of the redundant fuse, here a second wire side which is on the ground potential (GND) and the winding structure.
摘要翻译： 冗余保险丝具有冗余长度，这里是一个绕组结构，在其一端，这里是施加高电压（Vcc）的第二导线侧的附近。 在冗余保险丝的另一端之间设置断开部分，这里是接地电位（GND）的第二线侧和绕组结构。
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公开(公告)号：US20050161190A1
公开(公告)日：2005-07-28
申请号：US11085350
申请日：2005-03-21
CPC分类号： G01N29/50 , B22D11/1206 , B22D11/16 , B22D11/163 , B22D11/20 , B22D11/225 , G01N29/2412 , G01N29/343 , G01N29/348 , G01N29/449 , G01N2291/0251 , G01N2291/0421 , G01N2291/0422 , G01N2291/048 , G01N2291/102
摘要： A manufacturing method for a continuously cast product of steel includes the steps of detecting a position of crater end of product by a method for measuring a solidification state of continuously cast product using a sensor arranged so as to be in non-contact with the product, and controlling at least one condition selected from the conditions of the casting speed and the quantity of secondary cooling water based on the detected position of crater end. The method for measuring a solidification state of continuously cast product includes the steps of cooling the product until a surface layer portion thereof is α transformed, transmitting transverse waves of electromagnetic ultrasonic waves to the cooled product, receiving the signal after the transmitting signal propagates in the product, and judging the solidification state of the product based on the received signal.
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公开(公告)号：US4909302A
公开(公告)日：1990-03-20
申请号：US352866
申请日：1989-05-17
申请人： Shuzo Takahashi , Yutaka Tsuchida , Shiro Osada , Hisashi Sato , Nobuhisa Hasebe , Masayuki Nakada
发明人： Shuzo Takahashi , Yutaka Tsuchida , Shiro Osada , Hisashi Sato , Nobuhisa Hasebe , Masayuki Nakada
IPC分类号： B22D11/06
CPC分类号： B22D11/064
摘要： A dummy nozzle is used for alignment of a pouring nozzle upon insertion of the pouring nozzle in communication with a tundish into a mold cavity of an endless track type moving-block mold continuous casting machine.
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公开(公告)号：US20070051486A1
公开(公告)日：2007-03-08
申请号：US11594684
申请日：2006-11-08
CPC分类号： G01N29/50 , B22D11/1206 , B22D11/16 , B22D11/163 , B22D11/20 , B22D11/225 , G01N29/2412 , G01N29/343 , G01N29/348 , G01N29/449 , G01N2291/0251 , G01N2291/0421 , G01N2291/0422 , G01N2291/048 , G01N2291/102
摘要： A manufacturing method for a continuously cast product of steel includes the steps of detecting a position of a crater end of the product by a method for measuring a solidification state of continuously cast product using a sensor arranged so as to be in non-contact with the product, and controlling at least one condition selected from the conditions of the casting speed and the quantity of secondary cooling water based on the detected position of crater end. The method for measuring a solidification state of continuously cast product includes the steps of transmitting transverse waves of burst-like electromagnetic ultrasonic waves, in which at least one selected from frequency, amplitude, and phase is modulated within a pulse width that has a magnitude of 50 to 150% of the maximum time width not exceeding a time of flight for propagating in said product, to said product as a transmitting signal, receiving a signal after said transmitting signal propagates in said product as a receiving signal, and judging the solidification state of said product by performing a correlation operation of said receiving signal by using a reference signal of a waveform that is the same as or similar to said transmitting signal.
摘要翻译： 一种钢的连续铸造产品的制造方法，包括以下步骤：通过使用传感器来检测连续铸造产品的凝固状态的方法来检测产品的端部的位置，所述传感器被布置成与 并且根据检测到的火山口端的位置来控制从铸造速度和二次冷却水的量的条件中选择的至少一种条件。 用于测量连续铸造产品的凝固状态的方法包括以下步骤：发射脉冲状电磁超声波的横波，其中从频率，幅度和相位中选择的至少一个在具有幅度 将最大时间宽度的50至150％不超过用于在所述产品中传播的飞行时间，作为发送信号发送到所述产品，在所述发送信号之后接收信号作为接收信号在所述乘积中传播，并且判断凝固状态 通过使用与所述发送信号相同或类似的波形的参考信号来执行所述接收信号的相关操作。
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