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1. 发明授权

US4854413A Transfer case shifting apparatus for part-time four-wheel drive vehicle 失效
标题翻译：用于兼职四轮驱动车辆的换档装置
公开(公告)号：US4854413A
公开(公告)日：1989-08-08
申请号：US186995
申请日：1988-04-27
申请人： Osamu Kameda , Shigeo Tabata
发明人： Osamu Kameda , Shigeo Tabata
IPC分类号： B60K17/346 , F16H63/18 , F16H63/30
CPC分类号： B60K17/3467 , F16H63/18 , F16H63/304 , Y10T74/19102
摘要： A transfer case operating apparatus for shifting a part-time four-wheel transfer case of a vehicle having a transfer gear assembly and a center-differential gear assembly, with their associated gear shift devices. The operating apparatus comprises a power drive actuator coupled to one of the shift devices; a mechanical actuator directly coupled to the other; a shift control device operated by a driver in the driver's compartment of the vehicle shift the transfer case between at least two-wheel high-speed drive mode; four-wheel, differential-free drive mode; and four wheel, differential-locked, low-speed drive mode; and a mechanism for, when the shift control device is operated to shift one gear assembly associated to the power drive actuator, disconnecting the mechanical actuator from the shift control device so as not to shift the other gear assembly. The mechanism works with different operating forces for causing the power drive and mechanical actuators.
摘要翻译：一种用于将具有传动齿轮组件和中心 - 差速齿轮组件的车辆的部分时间四轮转移箱与其相关联的换档装置相移的转运箱操作装置。操作装置包括耦合到移动装置之一的动力驱动致动器; 直接耦合到另一个的机械致动器; 由驾驶员在车辆的驾驶室中操作的变速控制装置在至少两轮高速驱动模式之间移动转向箱; 四轮差速器驱动模式; 和四轮差速器锁定，低速驱动模式; 以及用于当变速控制装置被操作以移动与动力驱动致动器相关联的一个齿轮组件时，将机械致动器与换档控制装置断开以便不使其它齿轮组件移动的机构。该机构采用不同的操作力，使动力传动和机械执行机构起作用。

2. 发明授权

US08756421B2 Authentication device using true random number generating element or pseudo-random number generating element, authentication apparatus, and authentication method 有权
标题翻译：使用真实随机数生成元素或伪随机数生成元素，认证装置和认证方法的认证装置
公开(公告)号：US08756421B2
公开(公告)日：2014-06-17
申请号：US12301168
申请日：2007-05-16
申请人： Osamu Kameda , Masakazu Sato
发明人： Osamu Kameda , Masakazu Sato
IPC分类号： G06F21/00 , H04L29/06 , H04L9/08
CPC分类号： H04L9/0822 , G06F21/31 , G06F21/34 , H04L9/0819 , H04L9/0863 , H04L9/0869 , H04L9/0877 , H04L9/0891 , H04L9/3228 , H04L63/068
摘要： Provided are an authentication device using a true random number generating element or a pseudo-random number generating element, for example, a USB token, an authentication apparatus using the same, an authentication method, an authentication system and the like. In the authentication system, the authentication device is prepared on a user side, and one code generated in the authentication device is used to encrypt another code. The authentication apparatus registers the codes and decrypts the encrypted code sent from the authentication device by using the registered codes to perform an authentication.
摘要翻译：提供了使用真随机数生成元素或伪随机数生成元素的认证装置，例如USB令牌，使用该令牌的认证装置，认证方法，认证系统等。在认证系统中，认证装置在用户侧准备，并且在认证装置中生成的一个代码用于加密另一个代码。验证装置通过使用注册代码对代码进行登记并解密从认证装置发送的加密代码来进行认证。

3. 发明授权

US5226502A Differential limiter for vehicle 失效
标题翻译：车辆差速限制器
公开(公告)号：US5226502A
公开(公告)日：1993-07-13
申请号：US672463
申请日：1991-03-20
申请人： Osamu Kameda
发明人： Osamu Kameda
IPC分类号： B60K23/04 , B60K23/08 , F16D48/12 , F16H59/68
CPC分类号： B60K23/0808 , B60K23/04 , F16H59/68
摘要： A differential limiter for a vehicle is provided with a hydraulic multi-disc clutch for limiting a differential operation between at least two wheels, an inhibitor switch for detecting a gear position of a transmission mechanism, and controller for changing a differential limiting force by the clutch in accordance with a change in transmission position detected by the inhibitor switch.
摘要翻译：一种用于车辆的差速器限位器设置有用于限制至少两个车轮之间的差速运行的液压多片离合器，用于检测变速机构的档位的抑制开关和用于通过离合器改变差速限制力的控制器根据抑制剂开关检测到的变速器位置的变化。

4. 发明授权

US5178231A Differential control system for four-wheel drive vehicle 失效
公开(公告)号：US5178231A
公开(公告)日：1993-01-12
申请号：US643238
申请日：1991-01-18
申请人： Kenichi Watanabe , Eizi Nishimura , Kaoru Sotoyama , Mitsuru Nagaoka , Osamu Kameda
发明人： Kenichi Watanabe , Eizi Nishimura , Kaoru Sotoyama , Mitsuru Nagaoka , Osamu Kameda
IPC分类号： B60K17/35 , B60K17/346 , B60K23/08
CPC分类号： B60K23/0808
摘要： A four-wheel drive vehicle has a center differential which transmits the output torque of a power plant to both front and rear wheels in such a manner as to permit the front and rear wheels to rotate at different speeds. A differential control system has a differential rotation limit member which acts on the center differential to limit differential rotation of the front and rear wheels to a degree which is determined according to the difference in rotational speed between the front and rear wheels. The degree of limitation on the differential rotation of the wheels is determined according to the difference in rotational speed between the front and rear wheels based on first characteristics when the rotational speed of the front wheels is higher than that of the rear wheels and based on second characteristics when the rotational speed of the rear wheels is higher than that of the front wheels. The first and second characteristics are set separately from each other.

5. 发明授权

US5119900A Four wheel drive system 失效
标题翻译：四轮驱动系统
公开(公告)号：US5119900A
公开(公告)日：1992-06-09
申请号：US623103
申请日：1990-12-06
申请人： Kenichi Watanabe , Eiji Nishimura , Osamu Kameda
发明人： Kenichi Watanabe , Eiji Nishimura , Osamu Kameda
IPC分类号： B60K23/08 , B60T8/32 , F16D48/12
CPC分类号： B60T8/3205 , B60K23/0808 , B60T8/322 , B60K2023/0833 , B60K2023/0866
摘要： A four wheel drive system for a vehicle includes comprising a power plant for producing a driving force, a front wheel driving mechanism for transmitting the driving force to drive right and left front wheels, a rear wheel driving mechanism for transmitting the driving force to drive right and left rear wheels, and right and left wheel clutches provided in one of the driving mechanisms for controlling the amount of the driving force transmitted to the wheels. A cut-off clutch is provided for controlling the driving force transmitted to the wheels of the one of the driving mechanisms, and a control device causes the cut-off clutch to engage before the wheel clutch is engaged. The driving force is transmitted sequentially rather than instantly from the cut-off clutch, the wheel clutches and to the wheels so as to suppress the torque shock creative in connection with a change in the drive condition.

6. 发明授权

US4920828A Planetary gear type transmission 失效
标题翻译：行星齿轮传动
公开(公告)号：US4920828A
公开(公告)日：1990-05-01
申请号：US307286
申请日：1989-02-07
申请人： Osamu Kameda , Satoshi Fujikawa , Toshiharu Shinmoto
发明人： Osamu Kameda , Satoshi Fujikawa , Toshiharu Shinmoto
IPC分类号： B60K17/346 , F16H57/00
CPC分类号： F16H57/0482 , B60K17/3467 , F16H57/0006 , Y10T74/19623
摘要： A transmission is equipped with a planetary gear type transmission unit disposed between an input member and an output member within a casing. The transmission unit is comprised of a sun gear, a ring gear and a plurality of planet gears carried by a carrier coupled with the output member. The planet gears are in mesh with the sun gear and the ring gear. The input and output members are coupled with each other by bypassing the gears of the transmission unit in direct drive or via these gears in reduction ratio drive. The transmission is further provided with a first change-over member in mesh with the input member for selectively connecting the input member with the carrier in direct drive or with the sun gear in reduction ratio drive and a second change-over member secured to the first change-over member for engaging the ring gear with the casing in reduction ratio drive or disengaging the former from the latter in direct drive.
摘要翻译：变速器配备有行星齿轮式传动单元，其布置在壳体内的输入构件和输出构件之间。传动单元由太阳齿轮，齿圈和由与输出构件联接的载体承载的多个行星齿轮构成。行星齿轮与太阳齿轮和齿圈啮合。输入和输出构件通过在直接驱动中旁路传动单元的齿轮或通过减速比驱动器中的这些齿轮相互耦合。变速器还设置有与输入构件啮合的第一转换构件，用于选择性地将输入构件与载体直接驱动连接，或者与减速比驱动器中的太阳齿轮进行选择性连接，第二转换构件固定到第一用于使齿圈与壳体以减速比啮合的转换构件在直接驱动下驱动或分离前者与后者。

7. 发明授权

US4523232A Video signal analog-to-digital converter for an image display apparatus 失效
标题翻译：用于图像显示装置的视频信号模拟 - 数字转换器
公开(公告)号：US4523232A
公开(公告)日：1985-06-11
申请号：US474547
申请日：1983-03-11
申请人： Osamu Kameda , Takahiro Fuse
发明人： Osamu Kameda , Takahiro Fuse
IPC分类号： H03M1/18 , H03M1/00 , H04N3/12 , H04N5/66 , H04N5/14
CPC分类号： H04N3/127 , H03M1/361
摘要： A video signal analog-to-digital converter for an image display device comprises a reference signal generator, which can detect variations of the average level of a video signal and generate a variable upper and a variable lower reference potential in accordance with the variations detected. An analog-to-digital converting circuit A/D converts the video signal between present variable upper and lower reference potentials to produce a digital code signal. Brightness control of an LC display panel is done according to the digital code signal.
摘要翻译：用于图像显示装置的视频信号模数转换器包括参考信号发生器，其可以检测视频信号的平均电平的变化，并且根据检测到的变化产生可变的上变量和可变的较低参考电位。模数转换电路A / D转换当前可变的上下参考电位之间的视频信号以产生数字码信号。 LC显示面板的亮度控制是根据数字代码信号完成的。

8. 发明授权

US08577038B2 Method and device for generating pseudorandom number, and method and device for encryption using pseudorandom number 有权
标题翻译：用于生成伪随机数的方法和装置，以及使用伪随机数进行加密的方法和装置
公开(公告)号：US08577038B2
公开(公告)日：2013-11-05
申请号：US12670299
申请日：2008-07-16
申请人： Osamu Kameda , Masakazu Sato
发明人： Osamu Kameda , Masakazu Sato
IPC分类号： H04L9/22 , H04L9/06 , H04K1/00 , G06F7/58 , G06F12/14 , G06F1/02 , G10L19/18 , G06F21/00 , G06F7/00 , H04L9/08 , H04L9/18
CPC分类号： H04L9/0662 , H04N21/2347 , H04N21/4405
摘要： Provided are a method and apparatus for generating a pseudo-random number which is unpredictable and which has a small memory work area, and also a method and apparatus for encrypting data, for each predetermined amount, based on the generated pseudo-random number. A seed is divided into a predetermined number of blocks, new blocks are created by calculating an exclusive-OR of the blocks being different from each other, and the new blocks are merged to generate a new pseudo-random number. The data is encrypted for each determined amount based on the generated pseudo-random number. At this time, a pseudo-random number to be used for the succeeding encryption is generated by using as a seed a predetermined amount of random number of the pseudo-random number used for the preceding encryption of the predetermined amount of data.
摘要翻译：提供了一种用于生成不可预测的并且具有小的存储器工作区域的伪随机数的方法和装置，以及用于基于所生成的伪随机数对每个预定量加密数据的方法和装置。种子被分成预定数量的块，通过计算彼此不同的块的异或来创建新的块，并且新的块被合并以生成新的伪随机数。基于生成的伪随机数，为每个确定的量对数据进行加密。此时，通过使用预定量的用于预定数据量的先前加密的伪随机数的随机数作为种子来生成用于后续加密的伪随机数。

9. 发明授权

US5450921A Four-wheel-drive power transmission apparatus 失效
标题翻译：四轮驱动动力传动装置
公开(公告)号：US5450921A
公开(公告)日：1995-09-19
申请号：US54273
申请日：1993-04-30
申请人： Osamu Kameda , Norihide Urabayashi
发明人： Osamu Kameda , Norihide Urabayashi
IPC分类号： B60K17/35 , B60K5/04 , B60K17/00 , B60K17/342 , B60K17/348 , B60K23/08
CPC分类号： B60K5/04 , B60K17/00 , B60K17/342 , B60K17/348 , B60K23/0808
摘要： In a power transmission apparatus of four-wheel-drive vehicle, driving noise between the first bevel gear fixed on the transfer shaft and the second bevel gear fixed on the axle shaft is reduced in each bevel gear comprising the power transmission and restrictions are avoided when the deceleration ratio of the transfer shaft and the line are set. Power transmission having clutch for variably controlling driving torque division with respect to the wheels not being constantly driven, an axle shaft for constantly driving the axle shaft by obtaining the driving force from the output shaft of the transmission.
摘要翻译：在四轮驱动车辆的动力传递装置中，固定在传送轴上的第一锥齿轮与固定在车轴上的第二锥齿轮之间的驱动噪声在包括动力传递的每个锥齿轮中减小，并且避免了限制传送轴和线路的减速比被设定。具有用于可变地控制相对于不恒定驱动的车轮的驱动转矩分配的离合器的动力传递装置，用于通过从变速器的输出轴获得驱动力来恒定地驱动车轴的车轴。

10. 发明授权

US5309789A Powertrain for an automotive vehicle 失效
标题翻译：汽车动力总成
公开(公告)号：US5309789A
公开(公告)日：1994-05-10
申请号：US857579
申请日：1992-03-25
申请人： Osamu Kameda , Hitoshi Akutagawa , Junichi Okita , Ichiro Hirose
发明人： Osamu Kameda , Hitoshi Akutagawa , Junichi Okita , Ichiro Hirose
IPC分类号： B60K17/06 , B60K17/346 , F02F7/00 , F16H3/091 , F16H57/02
CPC分类号： B60K17/346 , B60K17/06 , F02F7/006 , F16H2057/0203 , F16H3/0915 , F16H57/02 , Y10T74/19991 , Y10T74/2186
摘要： An automobile powertrain has at least an engine placed in an engine room and oriented so that its crankshaft is directed transversely, and a transmission placed in the engine room behind the engine. The transmission has input and output shafts arranged coaxially with each other and directed parallel to the crankshaft of the engine. An engine clutch is directly connected to the crankshaft, and a power transfer arrangement is disposed oppositely to the engine with respect to the engine clutch and operationally couples the engine clutch to the input shaft so as to transmit engine output to the transmission. The transmission, engine clutch and power transfer arrangement are independently accommodated in separate chambers of a single unit powertrain case. The transmission chamber and the power transfer chamber are connected to each other by an oil passage through which the input shaft extends from the transmission to the power transfer.
摘要翻译：汽车动力总成至少具有放置在发动机室中的发动机，并且其定向成使得其曲轴横向定向，并且将发动机放置在发动机后面的发动机室中。变速器具有彼此同轴布置并且平行于发动机曲轴指向的输入和输出轴。发动机离合器直接连接到曲轴，并且动力传递装置相对于发动机离合器相对于发动机设置，并且可操作地将发动机离合器联接到输入轴，以将发动机输出传递到变速器。变速器，发动机离合器和动力传递装置独立地容纳在单个动力总成箱的单独的室中。传动室和动力输送室通过输油轴从变速器延伸到动力传递的油道相互连接。

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