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    • 1. 发明授权
    • Lid structure of air bag system
    • 气囊系统的盖结构
    • US5378012A
    • 1995-01-03
    • US912132
    • 1992-07-09
    • Kazuhiro SeikiYukihiro YamaguchiMinoru Kanda
    • Kazuhiro SeikiYukihiro YamaguchiMinoru Kanda
    • B60R21/20B60K37/00B60R21/205B60R21/215B60R21/22
    • B60R21/205B60R21/215
    • A turning center line is provided at a front edge side of a lid mounted on an upper surface of an instrument panel for permitting spreading of an air bag, and the lid is provided at a rear edge side thereof with a free end which is adapted to abut against a front windshield when the lid is opened. By contructing the lid-turning center line to be substantially parallel to the widthwise line of the front windshield, and the free end of the lid to be, in its closed position, substantially parallel to a line extending in a widthwise direction of the vehicle, or by constructing the lid-turning center line to be substantially parallel to the line extending in the widthwise direction of the vehicle, and the free end of the lid to be, in its closed position, substantially symmetrical to the widthwise line of the front windshield with respect to the lid-turning central line, it is ensured that the free end of the lid is permitted to abut against the front windshield substantially concurrently over the widthwise entire length. This avoids application of a localized load to the lid, thereby preventing any deformation or breaking of the lid.
    • 转动中心线设置在安装在仪表板上表面的盖的前边缘侧,用于允许气囊的扩展,并且盖在其后边缘侧设置有自由端,该自由端适于 当盖打开时,抵靠前挡风玻璃。 通过将盖转动中心线构造为基本上平行于前挡风玻璃的宽度方向线,并且盖的自由端处于其关闭位置,基本上平行于沿车辆的宽度方向延伸的线, 或者通过将盖转动中心线构造成基本上平行于在车辆的宽度方向上延伸的线,并且盖的自由端处于其关闭位置,与前挡风玻璃的宽度方向线基本上对称 相对于盖转弯中心线,确保盖的自由端被允许在宽度方向的整个长度上基本上同时地抵靠前挡风玻璃。 这避免了对盖的局部负载的施加,从而防止盖的任何变形或断裂。
    • 3. 发明授权
    • Method for producing quartz glass crucible
    • 生产石英玻璃坩埚的方法
    • US08286447B2
    • 2012-10-16
    • US12169838
    • 2008-07-09
    • Hiroshi KishiMinoru Kanda
    • Hiroshi KishiMinoru Kanda
    • C03B19/01C03B19/06
    • C03B19/095C30B15/10C30B35/002
    • A method of producing a quartz glass crucible by arc melting a quartz powder molded product loaded on the inner side of a mold while performing vacuum suction, includes initiating the melting of quartz powder from the rim edge of a quartz powder molded product, subsequently lowering the arc electrode or raising the mold to heat and melt the sections on the downside of the rim edge. The method is preferably carried out such that the inner surface of the crucible is sealed within a time corresponding to 10% of the total arc time starting from the initiation of arc melting, and the seal thickness is 3 mm or less. The quartz glass crucible thus produced is useful for the pulling up of silicon single crystals and has a uniform glass layer with fewer internal bubbles.
    • 通过电弧熔融装载在模具内侧的石英粉末成形体同时进行真空抽吸来制造石英玻璃坩埚的方法包括从石英粉末成型品的边缘开始熔融石英粉末,随后将 电弧电极或提升模具以加热和熔化边缘边缘的下侧的部分。 该方法优选进行,使得坩埚的内表面在从电弧熔化开始起的总电弧时间的10%的时间内密封,并且密封厚度为3mm以下。 由此制造的石英玻璃坩埚可用于提升硅单晶,并且具有均匀的具有较少内部气泡的玻璃层。
    • 5. 发明申请
    • SILICA GLASS CRUCIBLE, METHOD OF MANUFACTURING THE SAME AND PULLING METHOD
    • 二氧化硅玻璃巧克力,制造方法和拉伸方法
    • US20100319608A1
    • 2010-12-23
    • US12303139
    • 2008-09-29
    • Minoru Kanda
    • Minoru Kanda
    • C30B15/10C03C10/14C30B15/00
    • C03B19/095C30B15/10C30B35/002Y10T117/1024
    • A silica glass crucible including an outer surface layer formed of a bubble-containing silica glass layer and an inner surface layer formed of a silica glass layer whose bubbles are invisible to the naked eye, so as to sufficiently disperse heat from the external radiation thereby preventing temperature irregularity in the silicon melt, and at the same time, exhibit excellent heat conductivity thereby giving a uniformly heated state over a wide range in the entire crucible without taking a long time for increasing the temperature to form a silicon melt, wherein an intermediate layer is interposed between the outer surface layer and the inner surface layer while in the intermediate layer, a bubble-containing silica glass layer (bubble-containing layer) including bubbles with a diameter of 100 μm or smaller by 0.1% or more in the volumetric bubble content and a silica glass layer (transparent glass layer) including the bubbles by 0.05% or less in the volumetric bubble content are laminated.
    • 一种二氧化硅玻璃坩埚,其包括由含气泡的石英玻璃层形成的外表面层和由石墨玻璃层形成的内表面层,所述内表面层的气泡对肉眼不可见,从而充分地分散来自外部辐射的热量,从而防止 硅熔体中的温度不均匀性,并且同时显示出优异的导热性,从而在整个坩埚中在宽范围内均匀地加热状态,而不需要较长时间来提高温度以形成硅熔体,其中中间层 介于外表面层和内表面层之间,而在中间层中,在体积气泡中包含直径为100μm或更小直径为0.1%或更大的气泡的含气泡石英玻璃层(含气泡层) 含量和包含气泡的二氧化硅玻璃层(透明玻璃层)的体积气泡含量为0.05%以下 ted。
    • 6. 发明申请
    • METHOD AND APPARATUS FOR MANUFACTURING VITREOUS SILICA CRUCIBLE
    • 用于制造维生素二氧化硅可溶性的方法和装置
    • US20100229599A1
    • 2010-09-16
    • US12303134
    • 2008-07-25
    • Takeshi FujitaMinoru Kanda
    • Takeshi FujitaMinoru Kanda
    • C03C1/00
    • C03B19/095C30B15/10
    • In order to provide method and apparatus for manufacturing a vitreous silica crucible with little mixing of foreign matter and stable arc during arc melting, the method and apparatus for manufacturing a vitreous silica crucible have a device which blows off air from the side of arc electrodes toward a melting space of a mold, and air discharge ports which discharge the air within the heating furnace, and perform forced supply of air into the melting space during melting to make the atmospheric pressure of the melting space higher than the surroundings, and preferably, form an air pressure difference of 100 Pa or more between the melting space and the surroundings, thereby performing melting.
    • 为了提供在电弧熔化期间少量异物混合和稳定电弧的制造石英玻璃坩埚的方法和装置,用于制造石英玻璃坩埚的方法和装置具有从电弧电极的侧面吹出空气的装置 模具的熔化空间和排出加热炉内的空气的排气口,并且在熔融期间强制地将空气送入熔融空间,使熔融空间的大气压力高于周围环境,优选形成 熔融空间与周围环境之间的空气压差为100Pa以上,进行熔融。