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    • 81. 发明申请
    • Air scavenging-type two-cycle engine
    • 空气清扫型双循环发动机
    • US20050284430A1
    • 2005-12-29
    • US10530153
    • 2003-10-10
    • Tsuneyoshi YuasaYoshiro YamaneMasanori Kobayashi
    • Tsuneyoshi YuasaYoshiro YamaneMasanori Kobayashi
    • F01M3/02F02B25/22F02B75/02F02M35/10F02B25/00F02B33/04
    • F02B25/22F01M3/02F02B2075/025F02M35/1019F02M35/10275F02M35/108
    • An engine including first scavenging passages for fluidly connecting between a combustion chamber and a crank chamber through bearings for the crankshaft, second scavenging passages fluidly connecting directly between the combustion chamber and the crank chamber, a suction chamber formed in a side face of a piston. An air-fuel mixture is sucked into the suction chamber and an air is introduced into the crank chamber. During the intake stroke, the air-fuel mixture from the air-fuel mixture passage is introduced into the first scavenging passages through the suction chambers, and the air is introduced into the crank chamber. During the scavenging stroke, before the air-fuel mixture in the first scavenging passages is introduced into the combustion chamber, introduction of the air in the crank chamber into the combustion chamber through the second scavenging passages starts.
    • 一种发动机,包括用于通过曲轴的轴承将燃烧室与曲柄室流体连接的第一扫气通道,直接在燃烧室和曲柄室之间流体连接的第二扫气通道,形成在活塞的侧面的吸入室。 空气 - 燃料混合物被吸入吸入室,并且空气被引入到曲柄室中。 在进气冲程期间,来自空气 - 燃料混合物通道的空气 - 燃料混合物通过抽吸室被引入到第一扫气通道中,空气被引入曲柄室。 在清扫行程中,在第一扫气通道内的空气混合物被引入到燃烧室之前,通过第二扫气通道将曲柄室内的空气引入燃烧室。
    • 88. 发明授权
    • Thermal processing jig for use in manufacturing semiconductor devices and method of manufacturing the same
    • 用于制造半导体器件的热处理夹具及其制造方法
    • US06245147B1
    • 2001-06-12
    • US09134332
    • 1998-08-14
    • Masanori Kobayashi
    • Masanori Kobayashi
    • C23C1600
    • H01L21/67306H01L21/67103H01L21/67316Y10S206/832Y10S206/833
    • A thermal processing jig 1 made from quartz for use in manufacturing semiconductor devices is provided, which may effectively prevent deposition of contaminating metals on the semiconductor devices during heat treatments thereof, and a method of manufacturing such jig in the form having a good structure for fabrication. The thermal processing jig 1 is designed to support silicon wafers 2 during heat treatments thereof. The body of the jig is made from a first type of quartz 8 having high heat resistance such as electric fusion quartz, while those portions of the jig coming adjacent to said silicon wafers 2 are made from a second type of quartz 7 such as oxyhydrogen flame fusion quartz and synthetic quartz which contains only a small amount of metal impurities and does not liberate metal impurities appreciably during the heat treatments. Alternatively, the body of the thermal processing jig 1 may be made from highly refractory oxyhydrogen flame fusion quartz, while the section adjacent the silicon wafer 2 may be made from synthetic quartz containing less contaminating impurity metals. The silicon wafer 2 is separated from the electric fusion quartz and oxyhydrogen flame fusion quartz at a predetermined distance g.
    • 提供了一种由用于制造半导体器件的石英制成的热处理夹具1,其可以有效地防止污染金属在其热处理期间在半导体器件上的沉积,以及制造具有良好的制造结构形式的夹具的方法 。 热处理夹具1被设计成在其热处理期间支撑硅晶片2。 夹具的主体由具有高耐热性的第一类石英8(例如电熔石英)制成,而与所述硅晶片2相邻的夹具的那些部分由第二类型的石英7(例如氢氧焰)制成 熔融石英和合成石英,其仅含有少量金属杂质,并且在热处理期间不明显释放金属杂质。 或者,热处理夹具1的主体可以由高难熔氢氧焰火焰熔融石英制成,而与硅晶片2相邻的部分可以由含有较少污染的杂质金属的合成石英制成。 将硅晶片2与预定距离g处的电熔石英和氢氧焰熔融石英分离。