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31. 发明授权

US07120920B1 Disc drive and optical disc drive 失效
标题翻译：光盘驱动器和光盘驱动器
公开(公告)号：US07120920B1
公开(公告)日：2006-10-10
申请号：US09585870
申请日：2000-06-01
申请人： Tetsuo Maeda
发明人： Tetsuo Maeda
IPC分类号： G11B7/08
CPC分类号： G11B17/05 , G11B7/08 , G11B7/082 , G11B17/056
摘要： An easily manufacturable optical disc drive that provides for accurate writing and reading of information signals to and from a disc loaded therein by maintaining the horizontal balance of its base during operation, and that provides for smooth loading and unloading of a disc. The optical disc drive includes a base formed of a single metal plate of 1.4–1.8 mm thickness. Major components of the base (i.e., a disc rotation driving mechanism, an optical pickup and a pickup feeding mechanism) are disposed on the base in such a way that the total weight of these components is nearly evenly distributed on the base. The optical pickup is adapted to move across an optical disc between its inner and outer circumferences, while the optical disc is rotated by the disc rotation driving mechanism. The base is supported by a plurality (i.e., at least three) of supporting members, each with an elastic support piece. These supporting members are disposed symmetrically with respect to a center line of the base along the direction of the optical pickup's movement. The symmetrical disposition of these supporting members, together with the vibration absorbing nature of the elastic support pieces and the balanced weight distribution on the base, eliminates weight shifts/imbalance caused by the optical pickup movement, thereby maintaining the horizontal balance of the base at all time during operation of the optical disc drive. The ease of manufacture can be achieved by selecting even numbers (e.g., four) of the supporting members for the base.
摘要翻译：一种易于制造的光盘驱动器，其通过在操作期间保持其基座的水平平衡并且提供光盘的顺利加载和卸载，从而提供信息信号到和从其中装入的盘的精确写入和读取。光盘驱动器包括由1.4-1.8mm厚度的单个金属板形成的基座。基部的主要部件（即，盘旋转驱动机构，光学拾取器和拾取器供给机构）以这样的方式设置在基座上，使得这些部件的总重量几乎均匀地分布在基部上。光学拾取器适于在光盘旋转驱动机构旋转的同时在其内周和外周之间穿过光盘。基座由多个（即，至少三个）支撑构件支撑，每个具有弹性支撑件。这些支撑构件沿着光学拾取器的运动方向相对于基座的中心线对称设置。这些支撑构件的对称布置以及弹性支撑件的振动吸收性质和基座上的平衡重量分布消除了由光学拾取器运动引起的重量偏移/不平衡，从而保持基座的水平平衡在光盘驱动器的操作期间的时间。可以通过为基座选择偶数（例如，四个）支撑构件来实现制造的容易性。

32. 发明申请

US20060162711A1 Air gun 有权
标题翻译：气枪
公开(公告)号：US20060162711A1
公开(公告)日：2006-07-27
申请号：US11024479
申请日：2004-12-30
申请人： Tetsuo Maeda , Yoshiyuki Maeda
发明人： Tetsuo Maeda , Yoshiyuki Maeda
IPC分类号： F41B11/00
CPC分类号： F41B11/723
摘要： An air gun including a slide, a barrel, a cylinder portion, a hit pin, a hollow valve pin chamber, a valve body, a gas supply port, a valve pin, a pressing section, a bullet feed nozzle link connected to a trigger; and a bullet feed nozzle. When the hit pin is pressed to the muzzle side and made to slide to the muzzle side, the valve pin slides to the muzzle side against an urging force to release an airtight state between the valve pin flange section and the gun rear end side side surface of the valve pin chamber; compressed gas supplied to the valve pin chamber from the gas supply port is supplied from between the valve pin chamber gun rear end side side surface and the valve pin flange section to the valve pin chamber side opening; and a bullet is fired from the muzzle by passing compressed gas through the bullet feed nozzle insertion section a supplying to the muzzle side of the bullet feed nozzle; and compressed gas is supplied from a clearance between the pressing section and through holes into which the pressing section is inserted to the gun rear end side to cause the cylinder section to move to the gun rear end side.
摘要翻译：一种气枪，包括滑动件，筒体，圆筒部分，打击销，中空阀销腔，阀体，气体供给口，阀销，按压部，连接到扳机的子弹进给喷嘴连杆 ; 和子弹进料喷嘴。当击打针被按压到枪口侧并滑动到枪口侧时，阀销克服止动力滑动到枪口侧，以释放阀销凸缘部分和枪后端侧表面之间的气密状态的阀销腔; 从气体供给口向阀销室供给的压缩气体从阀销室后侧侧面与阀销凸缘部之间供给到阀销室侧开口; 并且通过使压缩气体通过子弹进料喷嘴插入部而从枪口射出子弹，供给到子弹供给喷嘴的枪口侧; 压缩气体从按压部和压入部插入到喷枪后端侧的通孔之间的间隙供给，使气缸部移动到喷枪后端侧。

33. 发明授权

US5030090A Optical toothbrush and method of use 失效
标题翻译：光学牙刷及其使用方法
公开(公告)号：US5030090A
公开(公告)日：1991-07-09
申请号：US504807
申请日：1990-04-05
申请人： Tetsuo Maeda , Koichi Imanaka
发明人： Tetsuo Maeda , Koichi Imanaka
IPC分类号： A46B15/00 , A61C1/00 , A61C17/00 , A61N5/06 , A61N5/067
CPC分类号： A61N5/0603 , A61C1/0046 , A61N2005/0606 , A61N2005/067
摘要： An optical toothbrush used for medical treatment comprises a plurality of narrow fibers connected to a light generating device and extending through a brush base, wherein the fibers are bent to form an L-shape and project outwardly from the base to form a brush. Light emitted from the light generating device is guided into each fiber at its base and projected through the brush tips to provide oral hygiene.
摘要翻译：用于医疗处理的光学牙刷包括连接到发光装置并延伸穿过刷基座的多个窄纤维，其中纤维被弯曲以形成L形并从基部向外突出以形成刷子。从发光装置发射的光被引导到其基部的每根纤维中，并通过刷头突出以提供口腔卫生。

34. 发明申请

US20130263840A1 SEMIAUTOMATIC BULLET FIRING MECHANISM AND TOY GUN USING IT 有权
标题翻译：半自动BULLET机身和使用它的玩具枪
公开(公告)号：US20130263840A1
公开(公告)日：2013-10-10
申请号：US13620246
申请日：2012-09-14
申请人： Tetsuo Maeda
发明人： Tetsuo Maeda
IPC分类号： F41B11/32
CPC分类号： F41B11/62 , F41A19/26 , F41A19/32 , F41B11/721
摘要： A mechanism for an open bolt type air gun includes a trigger that is pulled with a bolt in its retracted position. The mechanism includes a sear or an inner safety and a trigger bar. The sear is located behind and below the bolt and has a projection to come into contact with a locking projection of the bolt. The inner safety is located below the bolt and has a projection to come into contact with the locking projection of the bolt. A first trigger bar is located below the sear and has a bolt contact part which extends upward at its front end and comes into contact with a cam part of the bolt and a locking projection to lock the sear. A second trigger bar is located below the inner safety and forward of the first trigger bar and has a locking projection to lock the inner safety.
摘要翻译：用于开式螺栓式气枪的机构包括用螺栓拉回其缩回位置的扳机。该机构包括一个或多个内部安全和触发条。扣件位于螺栓的后面和下方，并且具有与螺栓的锁定突起接触的突起。内部安全性位于螺栓下方，并且具有与螺栓的锁定突起接触的突起。第一触发杆位于火炬下方，并具有螺栓接触部分，其在其前端向上延伸并与螺栓的凸轮部分接触并且锁定突起以锁定掣子。第二个触发条位于第一个触发条的内部安全和向前的位置，并具有锁定突起以锁定内部安全。

35. 发明授权

US08550061B2 Toy gun 有权
标题翻译：玩具枪
公开(公告)号：US08550061B2
公开(公告)日：2013-10-08
申请号：US13358667
申请日：2012-01-26
申请人： Tetsuo Maeda
发明人： Tetsuo Maeda
IPC分类号： F41B11/00
CPC分类号： F41B11/62 , F41B11/56
摘要： A panel that conceals a gas cartridge attached to a toy gun is easily attached and detached without impairing the appearance of the toy gun. The gas cartridge is housed in a housing space formed in a cartridge housing portion and supplies compressed gas for firing a bullet. An introduction port for introducing the gas cartridge is provided in a first face of the cartridge housing portion. A working portion is provided in the cartridge housing portion and is moved in a direction along the first face. The panel is detachably attached to the cartridge housing portion and covers the introduction port. A protruded portion is extended from the lid portion of the panel. The protruded portion is provided with an inclined portion. The working portion is brought into slide contact with the inclined portion and moves the panel.
摘要翻译：隐藏安装在玩具枪上的气体盒的面板容易安装和拆卸，而不损害玩具枪的外观。燃气筒被容纳在形成在盒容纳部分中的容纳空间中，并提供用于燃烧子弹的压缩气体。用于引入气体盒的导入口设置在盒容纳部的第一面上。工作部分设置在盒容纳部分中并且沿着第一面的方向移动。面板可拆卸地连接到盒壳部分并覆盖引入口。突出部分从面板的盖部延伸。突出部设有倾斜部。工作部分与倾斜部分滑动接触并移动面板。

36. 发明申请

US20130192578A1 TOY GUN 有权
标题翻译：玩具枪
公开(公告)号：US20130192578A1
公开(公告)日：2013-08-01
申请号：US13358664
申请日：2012-01-26
申请人： Tetsuo Maeda
发明人： Tetsuo Maeda
IPC分类号： F41B11/06
CPC分类号： F41B11/62
摘要： A gas cartridge is firmly attached to a toy gun and the gas cartridge is replaced through simple operation. The gas cartridge is filled therein with compressed gas for firing a bullet. A cartridge housing portion slidably holds the circumferential surface of the gas cartridge. The lid portion of the gas cartridge housed in the cartridge housing portion is coupled to a cartridge attachment portion. A clamp arm has a roller and an extended portion and can be freely rotated around a rotation shaft. When the clamp arm is rotated, the roller presses the bottom portion of the gas cartridge in the cartridge housing portion. A raising lever has an abutment portion and is coupled to the extended portion so that the raising lever can be rotated around an installation shaft. When the raising lever is moved, the abutment portion slides on the sliding surface and rotates the clamp arm.
摘要翻译：气瓶牢固地连接到玩具枪上，并且通过简单的操作来更换气体盒。气瓶中装有用于燃烧子弹的压缩气体。墨盒容纳部可滑动地保持气盒的周面。容纳在盒容纳部分中的气体盒的盖部分联接到盒安装部分。夹臂具有一个辊子和一个延伸部分，并且可以围绕旋转轴线自由旋转。当夹臂旋转时，辊将气盒的底部按压在盒壳体部分中。提升杆具有邻接部分并且联接到延伸部分，使得提升杆可围绕安装轴旋转。当升高杆移动时，抵接部分在滑动表面上滑动并使夹紧臂旋转。

37. 发明授权

US07950382B2 Air gun 有权
标题翻译：气枪
公开(公告)号：US07950382B2
公开(公告)日：2011-05-31
申请号：US12285972
申请日：2008-10-17
申请人： Tetsuo Maeda
发明人： Tetsuo Maeda
IPC分类号： F41B11/00
CPC分类号： F41B11/62 , F41B11/55
摘要： An air gun includes a retainer pivotably connected inside the air gun and having a bullet abutment part that pivots into and out of a bullet-receiving chamber. The retainer is resiliently biased to pivot in a forward direction so that the bullet abutment part is urged into the bullet-receiving chamber. In a trigger rest position, a hollow inner barrel prevents a bullet and the bullet abutment part from entering into the bullet-receiving chamber. Upon pulling the trigger, the inner barrel moves in a forward direction to permit the bullet and the bullet abutment part to enter the bullet-receiving chamber where the bullet abutment part contacts and retains the bullet therein. Upon pulling the trigger further, the inner barrel moves in a rearward direction to capture the bullet therein while causing the retainer to pivot in the rearward direction to thereby move the bullet abutment part out of the bullet-receiving chamber.
摘要翻译：气枪包括可旋转地连接在气枪内部并具有枢转进入和离开子弹接收室的子弹抵接部分的保持器。保持器被弹性地偏置以向前方向枢转，使得子弹抵接部被推入到子弹接收室中。在触发器静止位置，中空的内筒防止子弹和子弹抵接部件进入子弹接收室。在拉动扳机时，内筒沿向前的方向移动以允许子弹和子弹抵靠部件进入子弹接收室，在此，子弹抵接部分接触并保持其中的子弹。在进一步拉动扳机时，内筒沿向后方向移动以在其中捕获子弹，同时使保持器沿向后方向枢转，从而将子弹抵接部件移出子弹接收室。

38. 发明授权

US07766000B2 Air gun with a blowback mechanism 有权
公开(公告)号：US07766000B2
公开(公告)日：2010-08-03
申请号：US12222186
申请日：2008-08-05
申请人： Tetsuo Maeda
发明人： Tetsuo Maeda
IPC分类号： F41B11/06
CPC分类号： F41B11/723
摘要： The structure of air guns with a conventional blowback mechanism was complicated because they had a hammer, sear, trigger bar, bullet supply nozzle, bullet supply nozzle link, etc. These members operated every time when a bullet was shot resulting in the members being readily worn, with failure often occurring as well as problems with durability. In order to solve these problems, the valve body has a valve body air chamber sealed to contain the compressed gas supplied from the compressed gas source, and has a discharge valve which can move in a longitudinal direction. The discharge valve has a valve through hole that passes completely from the muzzle to the gun rear end direction, and a gas supply port that can open and close the valve body air chamber and valve through hole by the movement of the discharge valve in the longitudinal direction. Retreat of the inner barrel opens the gas supply port of the discharge valve to shoot a bullet and perform blowback.

39. 发明申请

US20090316320A1 POWER SUPPLY ABNORMALITY DETECTION CIRCUIT FOR ON-VEHICLE ELECTRONIC CONTROL DEVICE 有权
标题翻译：用于车载电子控制装置的电源异常检测电路
公开(公告)号：US20090316320A1
公开(公告)日：2009-12-24
申请号：US12267225
申请日：2008-11-07
申请人： Tetsuo Maeda , Masaharu Yuhara , Masahide Fujita , Michihiro Takata , Takayuki Yano , Daisuke Yase
发明人： Tetsuo Maeda , Masaharu Yuhara , Masahide Fujita , Michihiro Takata , Takayuki Yano , Daisuke Yase
IPC分类号： H02H1/06
CPC分类号： B60R16/03 , G01R31/007
摘要： The on-vehicle electronic control device includes a main power supply circuit fed with power from an on-vehicle battery through an output contact of a power supply relay and a main power supply terminal of a connector to supply a stabilized control voltage to a microprocessor. When contact failure occurs in the main power supply terminal, the main power supply circuit is fed with bypass power from the output contact through a first electrical load and a commutation diode to perform the one of the report of the abnormality and the storage of the abnormality occurrence history information. A bypass power fed state is detected when an input voltage to the main power supply circuit is lower than a power supply voltage of the on-vehicle battery.
摘要翻译：车载电子控制装置包括通过电源继电器的输出触点和连接器的主电源端子从车载电池供电的主电源电路，以向微处理器提供稳定的控制电压。当主电源端子发生接触故障时，主电源电路通过第一电负载和换向二极管从输出触点馈送旁路电源，以执行异常报告和异常存储之一发生历史信息。当对主电源电路的输入电压低于车载电池的电源电压时，检测旁路供电状态。

40. 发明申请

US20090056690A1 Magazine ejector structure for air gun 有权
标题翻译：气枪杂志喷射器结构
公开(公告)号：US20090056690A1
公开(公告)日：2009-03-05
申请号：US12068999
申请日：2008-02-14
申请人： Tetsuo Maeda
发明人： Tetsuo Maeda
IPC分类号： F41B11/02
CPC分类号： F41B11/54 , F41A9/73
摘要： A magazine has a magazine body provided with a rotary clip, and the magazine body comprises an ejector member capable of movement, an ejector elastic member provided on the ejector member and being capable of expansion and contraction, and an engagement indent section capable of being engaged with a magazine catch at the time of loading the magazine into the air gun body, and the air gun body has a magazine ejector structure with the magazine catch that is urged by a catch elastic member to the magazine holding section and capable of engaging with the engagement indent section of the magazine, and a stopper that is capable of pressing part of the ejector member.
摘要翻译：一种杂志具有设置有旋转夹的杂志主体，并且该盒主体包括能够移动的推出器构件，设置在顶出构件上并能够伸缩的顶出弹性构件和能够接合的接合凹部在将杂志装载到气枪体中时具有杂志夹，并且气枪体具有带弹匣构件的弹匣结构的弹匣结构，该弹匣结构被卡扣弹性构件推压到弹匣保持部并且能够与并且能够按压喷射器部件的一部分的挡块。

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