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1. 发明申请

US20080217603A1 Hot electron transistor and semiconductor device including the same 审中-公开
标题翻译：热电子晶体管和包括其的半导体器件
公开(公告)号：US20080217603A1
公开(公告)日：2008-09-11
申请号：US12010764
申请日：2008-01-29
申请人： Youichi Takeda , Hideaki Fujiwara , Shinya Naito
发明人： Youichi Takeda , Hideaki Fujiwara , Shinya Naito
IPC分类号： H01L29/08
CPC分类号： H01L29/7606 , H01L27/0688
摘要： A hot electron transistor includes a collector layer, a base layer, an emitter layer, a collector barrier layer formed between the collector layer and the base layer, and an emitter barrier layer formed between the base layer and the emitter layer. An energy barrier between the emitter barrier layer and the emitter layer does not substantially exist and the height of an energy barrier of the collector barrier layer is lower than the height of an energy barrier of the emitter barrier layer.
摘要翻译：热电子晶体管包括集电极层，基极层，发射极层，形成在集电极层和基极层之间的集电极势垒层，以及形成在基极层和发射极层之间的发射极阻挡层。发射极阻挡层和发射极层之间的能量势垒基本上不存在，并且集电极阻挡层的能量势垒的高度低于发射极阻挡层的能量势垒的高度。

2. 发明授权

US4817973A Vehicle suspension assembly 失效
标题翻译：车辆悬架总成
公开(公告)号：US4817973A
公开(公告)日：1989-04-04
申请号：US88115
申请日：1987-08-21
申请人： Youichi Takeda
发明人： Youichi Takeda
IPC分类号： B23Q11/08 , B60G3/06 , B60G7/02 , B62D21/09 , B62D21/11 , B60G3/00 , B62D21/00
CPC分类号： B60G7/02 , B60G3/06 , B62D21/09 , B62D21/11 , B60G2200/142 , B60G2200/44 , B60G2204/41 , B60G2206/122
摘要： A suspension assembly or mechanism for a vehicle consisting of a pair of suspension arms connected with steerable wheels of a vehicle. A suspension support member carries the suspension arms and is made up of a transverse member integrally connected with a pair of longitudinal members, one on each side of the vehicle. Rubber mounts hold the suspension support member onto the vehicle frame. Rubber mounts pivotally support the suspension arms, on the support member. A steering gear mechanism contained in a housing is carried on reinforcing members that are easily removably connected at one end with the transverse member, and easily removably connected at their other ends with the longitudinal members. The housing is fixed to the reinforcing member and can be easily detached and repaired. The support member is rigidly reinforced.
摘要翻译：一种用于车辆的悬挂组件或机构，由与车辆的可转向车轮连接的一对悬架臂组成。悬挂支撑构件承载悬架臂，并且由与车辆每侧一个纵向构件整体连接的横向构件构成。橡胶支架将悬架支撑构件保持在车架上。橡胶支架枢转地支撑在支撑构件上的悬挂臂。容纳在壳体中的转向齿轮机构承载在一体地容易地可移除地连接到横向构件的加强构件上，并且在其另一端容易地与纵向构件可拆卸地连接。外壳固定在加强件上，可以方便地拆卸和修理。支撑构件被刚性地加强。

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