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21. 发明授权

US5739505A Temperature control method and apparatus for an electric furnace 失效
标题翻译：电炉的温度控制方法和装置
公开(公告)号：US5739505A
公开(公告)日：1998-04-14
申请号：US752392
申请日：1996-11-20
申请人： Tamotsu Hasegawa , Norihiro Amano , Katsuhito Yamada , Masuji Oshima
发明人： Tamotsu Hasegawa , Norihiro Amano , Katsuhito Yamada , Masuji Oshima
IPC分类号： F27B3/08 , F27B3/28 , F27B14/06 , F27B14/20 , F27D11/06 , F27D11/08 , F27D19/00 , F27D21/00 , H05B6/06 , H05B6/42 , H05B1/02
CPC分类号： H05B6/42 , F27D19/00 , F27D21/0014 , H05B6/067
摘要： In an electric furnace including a heating device which includes a cooling water passage for cooling the heating device to prevent the heating device from melting, estimation of a molten metal temperature in the electric furnace using a heat equilibrium model is conducted taking into account a thermal loss by the cooling water, i.e., the amount of a heat taken away by the cooling water. Further, the amount of the cooling water flowing through the heating device is adjusted so that the thermal loss by the cooling water is in a predetermined optimum thermal loss range.
摘要翻译：在包括加热装置的电炉中，该加热装置包括用于冷却加热装置的冷却水通道以防止加热装置熔化，使用热平衡模型来估计电炉中的熔融金属温度，同时考虑到热损失通过冷却水，即冷却水所带走的热量。此外，调节流过加热装置的冷却水的量，使得冷却水的热损失处于预定的最佳热损失范围。

22. 发明授权

US5643436A Architectural material using metal oxide exhibiting photocatalytic activity 失效
标题翻译：使用表现出光催化活性的金属氧化物的建筑材料
公开(公告)号：US5643436A
公开(公告)日：1997-07-01
申请号：US480918
申请日：1995-06-07
申请人： Takatoshi Ogawa , Yasuhiko Yoshioka , Nobuo Tsubouchi , Toshio Saito , Tamotsu Hasegawa , Akira Fujishima , Kazuhito Hashimoto
发明人： Takatoshi Ogawa , Yasuhiko Yoshioka , Nobuo Tsubouchi , Toshio Saito , Tamotsu Hasegawa , Akira Fujishima , Kazuhito Hashimoto
IPC分类号： B01D53/86 , B01D53/88 , C03C17/00 , C03C17/25 , C04B35/622 , C04B41/50 , C04B41/51 , C04B41/65 , C04B41/69 , C25D11/02 , C25D11/26 , E04B2/02 , E04C1/40 , E04C2/02 , C25D11/04 , C22C32/00 , C23C8/10
CPC分类号： C04B41/009 , B01D53/8678 , B01D53/885 , C03C17/007 , C03C17/008 , C03C17/25 , C03C17/256 , C04B35/62222 , C04B41/5027 , C04B41/5041 , C04B41/5122 , C04B41/65 , C04B41/69 , C25D11/02 , C25D11/26 , E04C1/40 , E04C2/02 , B01D2255/20707 , B01D2255/802 , B01D2257/90 , C03C2217/212 , C03C2217/229 , C03C2217/42 , C03C2217/475 , C03C2217/477 , C03C2217/71 , C03C2218/113 , C04B2103/0068 , C04B2103/60 , C04B2111/00017 , C04B2111/00586 , C04B2111/0081 , C04B2111/60 , E04B2002/0286 , Y10T428/24942 , Y10T428/24992
摘要： 0564344368A metal-oxide layer exhibiting a photocatalytic activity function is formed on the surface of an inorganic architectural material, such as external wall material, roofing material, internal wall material, flooring material, and ceiling material, including glass, tile, concrete, stone, metal, and the like, so as to provide the property of deodorizing a space coming in contact with the architectural material, and antimold, antisoiling properties, and ultraviolet-ray absorbency of the surface of the architectural material, as well as the long-term maintenance of these properties. Preferably, the metal-oxide layer is formed by fixing a metal-oxide thin film on the surface of the architectural material. Alternatively, the metal-oxide layer is formed as an architectural material in which the surface thereof and its vicinity are mainly formed of a metal mixture including a metal oxide, such as titanium oxide, and palladium for improving photocatalytic activity, or a metal mixture including a metal constituting the metal oxide, such as titanium, and a composite of a second metal, while its inner portion is substantially formed of a metal mixture including titanium or a composite of titanium and palladium, the surface and its vicinity as well as the inner portion being formed continuously.
摘要翻译：无机建筑材料如外墙材料，屋顶材料，内壁材料，地板材料和天花板材料，包括玻璃，瓷砖，混凝土，石材等的表面形成了具有光催化活性功能的金属氧化物层。，金属等，以提供与建筑材料接触的空间除臭的性质，以及建筑材料表面的防霉，防污性能和紫外线吸收性，长期维护这些属性。优选地，金属氧化物层通过将金属氧化物薄膜固定在建筑材料的表面上而形成。或者，金属氧化物层形成为其表面及其附近主要由包括诸如氧化钛的金属氧化物的金属混合物和用于改善光催化活性的钯形成的建筑材料，或者包括构成金属氧化物的金属，例如钛，以及第二金属的复合物，而其内部基本上由包含钛或钛和钯的复合物的金属混合物，表面及其附近以及内部部分连续形成。

23. 发明授权

US06718262B2 Route guidance apparatus and method 失效
公开(公告)号：US06718262B2
公开(公告)日：2004-04-06
申请号：US10379689
申请日：2003-03-06
申请人： Mieko Matsuda , Tamotsu Hasegawa , Hiroaki Kubota
发明人： Mieko Matsuda , Tamotsu Hasegawa , Hiroaki Kubota
IPC分类号： G01C2134
CPC分类号： G01C21/3632 , G01C21/20 , G01C21/34 , G01C21/3644 , G01C21/3667
摘要： A database stores map data including road network data and landmark data. A route search unit searches for a route from a departure point to a destination point from the road network data stored in said database. A road pattern analysis unit analyzes a road pattern of the route by referring to the road network data, and obtains road pattern data as the analysis result. A route guidance information generation unit generates route guidance information of the route using the road pattern data and the landmark data along the route. A presentation unit presents the route guidance information.

24. 发明授权

US5462107A Vacuum casting method 失效
标题翻译：真空铸造法
公开(公告)号：US5462107A
公开(公告)日：1995-10-31
申请号：US266549
申请日：1994-06-28
申请人： Tamotsu Hasegawa , Yasuyuki Arakawa , Atushi Ota
发明人： Tamotsu Hasegawa , Yasuyuki Arakawa , Atushi Ota
IPC分类号： B22D18/08 , B22D18/06 , B22D18/04
CPC分类号： B22D18/06
摘要： In a vacuum casting method, a molding cavity is reduced in pressure to a vacuum, and when a gate is opened, a molten metal which has been raised to a molten metal retaining dome is charged into the molding cavity at a high speed. When a portion of a molten metal held in a molten metal holding furnace is raised to the molten metal retaining dome via a stalk, (1) the rising speed of a portion of the molten metal is set at 5-10 cm/sec, or (2) the rising speed is varied between an early stage of the rising motion and a later stage of the rising motion. In the latter method, the rising speed at the early stage of the rising motion is set at a speed higher than 10 cm/sec, while the rising speed at the later stage of the rising motion is set at 5-10 cm/sec. Due to the rising speed control, air involvement by the rising molten metal is effectively prevented.
摘要翻译：在真空铸造方法中，模制空腔的压力降低到真空，当打开浇口时，已经升高到熔融金属保持圆顶的熔融金属以高速加入到模腔中。当保持在熔融金属保持炉中的熔融金属的一部分经由柄杆升高到熔融金属保持拱顶时，（1）将熔融金属的一部分的上升速度设定为5-10cm / sec，或（2）上升速度在上升运动的早期阶段与上升运动的后期阶段不同。在后一种方法中，将上升运动的早期阶段的上升速度设定为高于10cm / sec的速度，而将上升运动的后期的上升速度设定为5-10cm / sec。由于速度控制的上升，有效地防止了上升的熔融金属对空气的影响。

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