Immersion nozzle exchanging apparatus
    1.
    发明授权
    Immersion nozzle exchanging apparatus 失效
    静音喷嘴交换装置

    公开(公告)号:US5238158A

    公开(公告)日:1993-08-24

    申请号:US784401

    申请日:1991-12-23

    IPC分类号: B22D11/10 B22D41/56 B22D43/00

    CPC分类号: B22D41/56

    摘要: This invention concerns an apparatus for enabling exchange of an immersion nozzle seated in a tundish and used for casting of a molten metal from a molten metal container to be carried out very easily and quickly, which apparatus comprises rails (4) laid so as to approximate closely to a molten metal casting outlet nozzle (2) of a molten metal container (1), a self-propelling truck (5) adapted to travel on the rails (4), retainer parts (7) mounted on the truck (5) and adapted to retain an immersion nozzle (3) at the leading terminal thereof, and a movable arm (6) provided with a cleaning device (18) for cleaning the lower terminal surface of the outlet nozzle (2) after removal of a used immersion nozzle.

    摘要翻译: 本发明涉及一种用于能够更换位于中间包中并用于从熔融金属容器铸造熔融金属以便非常容易和快速地进行的浸入式喷嘴的装置,该装置包括放置成近似的轨道(4) 与熔融金属容器(1)的熔融金属铸造出口喷嘴(2)紧密接合,适于在轨道(4)上行进的自推进卡车(5),安装在卡车(5)上的保持器部件(7) 并且适于将浸入式喷嘴(3)保持在其引导端,以及设置有清洁装置(18)的可移动臂(6),用于清除所述出口喷嘴(2)的下端子表面 喷嘴。

    METHOD FOR PRODUCING CERIUM-BASED COMPOSITE OXIDE, SOLID OXIDE FUEL CELL, AND FUEL CELL SYSTEM
    2.
    发明申请
    METHOD FOR PRODUCING CERIUM-BASED COMPOSITE OXIDE, SOLID OXIDE FUEL CELL, AND FUEL CELL SYSTEM 审中-公开
    生产基于CERA的氧化复合氧化物,固体氧化物燃料电池和燃料电池系统的方法

    公开(公告)号:US20140308601A1

    公开(公告)日:2014-10-16

    申请号:US14009216

    申请日:2012-03-30

    IPC分类号: H01M8/02

    摘要: On the other hand, the possibility of estimating the dopant ratio of a metal element to each ceria crystalline particle using integral-width or half-width obtained by XRD was considered as follows: an XRD peak is shifted depending on the dopant ratio of La to ceria; when La increases, an XRD peak is shifted to a lower angle; in XRD performed on a raw material obtained by mixing ceria crystalline particles having different dopant ratio, peaks corresponding to the respective dopant ratio exist close to each other; as a result, a peak width is widened; accordingly, the dopant ratio of a metal element to each ceria crystalline particles are supposed to vary when integral-width and half-width obtained by XRD are large. Thus, it was revealed for the first time that integral-width and half-width obtained by XRD indicate variations in dopant ratio. It should be noted that from the direct proportional relationship between the dopant ratio x and the integral-width for dopant ratio ranging from 0.35 to 0.45, integral-widths obtained by XRD are derived to be 0.10 to 0.30 for dopant ratio ranging from 0.35 to 0.45, and half-widths are derived to be 0.10 to 0.30 similarly.

    摘要翻译: 另一方面,使用通过XRD得到的整体宽度或半宽度来估计金属元素与每个二氧化铈晶粒的掺杂比率的可能性被认为如下:XRD峰值根据La的掺杂剂比率而偏移 二氧化铈 当La增加时,XRD峰移动到较低的角度; 在通过混合具有不同掺杂剂比率的二氧化铈晶粒获得的原料进行的XRD中,与各自的掺杂剂比例相对应的峰彼此接近; 结果,峰宽变宽; 因此,当通过XRD获得的整体宽度和半值宽度时,假定金属元素与每种二氧化铈晶体颗粒的掺杂比变化。 因此,首次揭示了通过XRD获得的积分宽度和半值宽度表示掺杂剂比例的变化。 应当注意,从0.35至0.45的掺杂剂比率的掺杂剂比x和积分宽度之间的直接比例关系,通过XRD获得的积分宽度导出为0.35至0.45的掺杂剂比为0.10至0.30 ,并且半宽度类似地导出为0.10至0.30。

    Vibration wave detecting method and vibration wave detector
    3.
    发明授权
    Vibration wave detecting method and vibration wave detector 失效
    振动波检测方法和振动波检测器

    公开(公告)号:US6079274A

    公开(公告)日:2000-06-27

    申请号:US316586

    申请日:1999-05-21

    IPC分类号: G01H1/06 G01H11/08 G01H11/00

    CPC分类号: G01H11/08 G01H1/06

    摘要: A vibration wave detector in which: a plurality of resonator beams, each having a different length and being allowed to resonate at a specific frequency, are provided; a piezoresistor is installed in each resonator beam; and the piezoresistors are parallel-connected so that vibration is converted to an electric signal by the piezoresistors so as to output the sum of vibration waveforms at the respective resonator beams. It is possible to control a gain of a specific frequency band by changing a voltage to be applied to the parallel circuit or changing the resistance value of each piezoresistor.

    摘要翻译: 一种振动波检测器,其特征在于:提供多个具有不同长度并被允许以特定频率谐振的谐振器束; 每个谐振器梁中安装一个压敏电阻; 并且压电电阻器并联连接,从而通过压阻电阻器将振动转换成电信号,以输出各个谐振器波束的振动波形之和。 可以通过改变施加到并联电路的电压或改变每个压敏电阻器的电阻值来控制特定频带的增益。

    Angled circuit board connector
    4.
    发明授权
    Angled circuit board connector 失效
    有角度的电路板连接器

    公开(公告)号:US6050853A

    公开(公告)日:2000-04-18

    申请号:US63886

    申请日:1998-04-22

    摘要: Disclosed is an improved board connector having an insulating housing with terminals mounted therein and an exterior shell fitting on the insulating housing. The exterior shell has long and short legs that fix the connector to a printed circuit board at a predetermined oblique angle to permit the oblique insertion of an opposing connector into the board connector without fear of interference with surrounding components. Thus, there is no need to leave extra space ahead of the connector to permit the opposing connector to lay flat ahead of the board connector on the circuit board when mating the two connectors together.

    摘要翻译: 公开了一种改进的板连接器,其具有绝缘壳体,其中安装有端子,并且外壳装配在绝缘壳体上。 外壳具有长且短的腿部,其以预定的倾斜角度将连接器固定到印刷电路板上,以允许将相对的连接器倾斜插入到板连接器中,而不用担心与周围部件的干扰。 因此,在将两个连接器配合在一起时,不需要在连接器之前留下额外的空间,以允许相对的连接器在电路板上的板连接器的前方平放。

    SOLID OXIDE FUEL CELL AND METHOD FOR PRODUCING SOLID OXIDE FUEL CELL
    8.
    发明申请
    SOLID OXIDE FUEL CELL AND METHOD FOR PRODUCING SOLID OXIDE FUEL CELL 审中-公开
    固体氧化物燃料电池和生产固体氧化物燃料电池的方法

    公开(公告)号:US20140087282A1

    公开(公告)日:2014-03-27

    申请号:US14118168

    申请日:2012-05-18

    IPC分类号: H01M8/12

    摘要: Provided is a solid oxide fuel cell comprising the following: a fuel gas flow path, a fuel electrode layer provided around the fuel gas flow path and containing an iron group element and a ceramic, a solid electrolyte layer provided around the fuel electrode layer, and an air electrode layer provided around the solid electrolyte layer. In a high-temperature state where the temperature of the solid oxide fuel cell, in which a fuel gas is supplied from one side of the fuel gas flow path and exhausted through an opening provided on the other side of the fuel gas flow path, is close to a power generation temperature, the solid oxide fuel cell is subjected to a process for regulating oxidation expansion rate of the fuel electrode layer, the oxidation expansion occurring when an oxidant gas flows in through the opening. As a result, it has become possible to provide a solid oxide fuel cell in which cracks in the electrolyte and cell breakage are prevented even when air flows into the fuel electrode side at the suspension of operations of the fuel cell.

    摘要翻译: 本发明提供一种固体氧化物型燃料电池,其特征在于,具备:燃料气体流路,燃料电极层,设置在所述燃料气体流路周围并含有铁族元素和陶瓷;固体电解质层,设置在所述燃料极层周围;以及 设置在固体电解质层周围的空气电极层。 在其中燃料气体从燃料气体流路的一侧供给并通过设置在燃料气体流路的另一侧的开口排出的固体氧化物型燃料电池的温度的高温状态为 接近发电温度时,固体氧化物燃料电池经受用于调节燃料电极层的氧化膨胀率的过程,当氧化剂气体通过开口流入时发生氧化膨胀。 结果,即使在燃料电池的操作停止时,即使空气流入燃料电极侧,也能够提供固体氧化物型燃料电池,其中电解液中的裂纹和电池破裂。

    Photographic film conveying device
    9.
    发明授权
    Photographic film conveying device 失效
    摄影胶片输送装置

    公开(公告)号:US06674508B2

    公开(公告)日:2004-01-06

    申请号:US10310808

    申请日:2002-12-06

    IPC分类号: G03B2752

    CPC分类号: G03B27/50

    摘要: To achieve for a photographic film conveying device that no external force causing conveying speed to vary is applied to a photographic film during image reading, after a preceding photographic film is discharged from a reading conveying path, the time until a subsequent photographic film is conveyed to the reading conveying path is not long, or even if a photographic film set in a film supplying section is elongate, image reading of photographic films by an image reading section can be carried out efficiently, there is provided a photographic film conveying device comprising a section setting a discharge conveying section in a withdrawn state or a conveying state, a section controlling conveying of preceding and subsequent photographic films, or a section switching a conveying path of a photographic film.

    摘要翻译: 为了实现摄影胶片输送装置,在图像读取过程中,在摄影胶片上不施加导致输送速度变化的外力,在从读取传送路径排出先前的照相胶卷之后,将直到下一个照相胶卷输送到 读取传送路径不长,或者即使设置在胶片供给部中的照相胶片是细长的,也可以有效地进行图像读取部的照相胶卷的图像读取,提供了一种照相胶片传送装置,其包括: 在排出状态或输送状态下设置排出传送部分,控制先前和之后的照相胶片的传送部分或切换摄影胶片的传送路径的部分。

    Vibration wave detecting method and vibration wave detector
    10.
    发明授权
    Vibration wave detecting method and vibration wave detector 有权
    振动波检测方法和振动波检测器

    公开(公告)号:US06227054B1

    公开(公告)日:2001-05-08

    申请号:US09384202

    申请日:1999-08-27

    IPC分类号: G01D2100

    CPC分类号: G01H11/06 G01H3/08

    摘要: A vibration wave detector, having a receiver for receiving vibration waves such as sound waves and so on to be propagated in a medium, a resonant unit having a plurality of cantilever resonators each having such a length as to resonate at an individual predetermined frequency, a retaining rod for retaining the resonant unit, a vibration intensity detector for detecting the vibration intensity, for each predetermined frequency, of each of the resonators, by the vibration waves received by the receiver and propagated to the resonant unit by way of the retaining rod.

    摘要翻译: 一种振动波检测器,具有用于接收在介质中传播的诸如声波等的振动波的接收器,具有多个悬臂谐振器的谐振单元,每个悬臂谐振器具有以各个预定频率谐振的长度; 用于保持谐振单元的保持杆,振动强度检测器,用于通过接收器接收的振动波,通过保持杆传播到谐振单元,检测每个谐振器的每个预定频率的振动强度。