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101. 发明授权

US06390062B1 Throttle device of internal combustion engine 有权
标题翻译：内燃机节气门装置
公开(公告)号：US06390062B1
公开(公告)日：2002-05-21
申请号：US09462864
申请日：2000-01-18
申请人： Yasuo Saito , Yoshikatsu Hashimoto , Eisuke Wayama , Toshifumi Usui
发明人： Yasuo Saito , Yoshikatsu Hashimoto , Eisuke Wayama , Toshifumi Usui
IPC分类号： F02D910
CPC分类号： F02D11/10 , F02D9/1065 , F02D2009/0262 , F02D2009/0269 , F02D2009/0277 , F02D2009/0298 , F02D2011/102 , F02D2200/0404
摘要： Disclosed is a throttle device for an internal-combustion engine, in which, on one side of the side wall of a throttle body, there are formed a space for mounting a reduction gear mechanism which transmits the power from a motor to a throttle valve shaft and a default opening setting mechanism for holding a throttle valve opening at a specific opening (default opening) when the ignition switch is in off position, and a gear cover mounting frame which edges the mounting space. The frame is formed lower than the mounting level of the reduction gear mechanism. A gear cover for covering the gear mounting space is attached on the frame. A stopper for defining the default opening and a stopper for defining the full-closed position of the throttle valve are juxtaposed so as to enable position adjustments in the same direction. These stoppers serve to stop a default lever and a throttle gear, thereby enabling downsizing, weight reduction, and rationalization of fabrication and adjustments of an electronically controlled throttle device.
摘要翻译：公开了一种用于内燃机的节流装置，其中在节气门体的侧壁的一侧上形成有用于安装减速齿轮机构的空间，该减速齿轮机构将动力从电动机传递到节气门轴以及用于在点火开关处于关闭位置时保持节气门开口处于特定开口（默认开口）的默认开启设置机构，以及围绕安装空间的齿轮盖安装框架。框架形成为比减速机构的安装水平低。在框架上安装用于覆盖齿轮安装空间的齿轮盖。用于限定默认开口的止动件和用于限定节气门的全闭合位置的止动件并列，以使得能够沿相同方向进行位置调节。这些止动器用于停止默认杠杆和节流装置，从而实现电子控制节流装置的制造和调整的小型化，减轻重量并且合理化。

102. 发明授权

US06215843B1 X-ray CT scanner using X-ray detector acquiring multi-slice data of unequal slice pitches 失效
标题翻译： X射线CT扫描仪使用X射线检测器获取不等切片间距的多切片数据
公开(公告)号：US06215843B1
公开(公告)日：2001-04-10
申请号：US08960594
申请日：1997-10-30
申请人： Yasuo Saito , Katsuyuki Taguchi , Hiroshi Aradate
发明人： Yasuo Saito , Katsuyuki Taguchi , Hiroshi Aradate
IPC分类号： G01N2300
CPC分类号： G01N23/046 , G01N2223/419 , G01N2223/612
摘要： An X-ray CT scanner for producing a CT image of a subject by scanning an X-ray fan beam radiated an X-ray source through the subject in a predetermined slice-thickness direction. The scanner comprises a main detector detecting the X-ray beam to produce an X-ray transmission data of a subject and to a plurality of slices in agreement with unequal segment pitches. The detector comprises a two-dimensional array consisting of a plurality of X-ray detecting elements receiving the X-ray beam and being disposed in the slice-thickness direction as a row line and a channel direction as a column line. The X-ray detection sensitivity distributions of all the segments formed by the detecting elements disposed in predetermined element pitches in the slice-thickness direction are adjusted to be uniform or approximately uniform by controlling various members, devices, or factors which are all controllable for X-ray detection sensitivity, thereby enabling the X-ray transmission data of unequal slice thicknesses to be adjusted in sensitivity slice by slice in the detector. The scanner further comprises a switch group selecting and combining the sensitivity-adjusted X-ray transmission data of the plurality of slices, the selected and combined X-ray transmission data being provided to selected ones of a data acquiring elements of a data acquisition system.
摘要翻译：一种X射线CT扫描器，用于通过扫描X射线扇形束，以预定的切片厚度方向通过对象辐射X射线源来产生被摄体的CT图像。扫描仪包括检测X射线束的主检测器，以产生与受试者的X射线透射数据以及与不相等的段间距一致的多个切片。检测器包括由接收X射线束的多个X射线检测元件构成的二维阵列，并且以切片厚度方向设置为行线，并且将通道方向设置为列线。通过控制各种成分，装置或对X均可控的因素，将由设置在切片厚度方向上的预定元件间距的检测元件形成的所有片段的X射线检测灵敏度分布调整为均匀或近似均匀检测灵敏度，从而使得能够在检测器中逐层地灵敏地调整不等切片厚度的X射线透射数据。所述扫描器还包括选择并组合所述多个切片中的灵敏度调整的X射线透射数据的开关组，所选择的和组合的X射线透射数据被提供给数据采集系统的数据获取元件中的选定的一个。

103. 发明授权

US06169336A Crew protection apparatus 失效
标题翻译：船员保护装置
公开(公告)号：US06169336A
公开(公告)日：2001-01-02
申请号：US09205226
申请日：1998-12-04
申请人： Haruyoshi Hayashi , Yasuo Saito , Kunihiro Kaneko , Takayuki Kishi
发明人： Haruyoshi Hayashi , Yasuo Saito , Kunihiro Kaneko , Takayuki Kishi
IPC分类号： B60R2132
CPC分类号： B60R21/017 , B60R21/0173 , Y10T307/799
摘要： A crew protection apparatus includes a DC power source; a squib connected in series with the DC power source; a plurality of switch circuits inserted between the DC power source and the squib or between the squib and the ground side; an acceleration sensor for detecting an acceleration caused by a collision; a collision determination circuit for, when receiving an acceleration signal from the acceleration sensor, determining the scale of a collision on the basis of the acceleration signal and outputting an ignition control signal in coincident with the timing supplied to the switch circuit and further outputting a current control signal in synchronism with the ignition control signal when it is determined that the collision is a serious collision; and a current limit circuit for limiting the magnitude of an ignition current flowing through the squib in accordance with the ignition control signal and the current control signal from the collision determination circuit.
摘要翻译：船员保护装置包括直流电源; 与直流电源串联的点火器; 多个开关电路插入在直流电源和爆管之间或者在点火器与接地侧之间; 用于检测由碰撞引起的加速度的加速度传感器; 碰撞确定电路，用于当从加速度传感器接收到加速度信号时，基于加速度信号确定碰撞的比例并输出点火控制信号，该点火控制信号与提供给开关电路的定时一致，并进一步输出电流当确定碰撞是严重的碰撞时，控制信号与点火控制信号同步; 以及电流限制电路，用于根据来自碰撞判定电路的点火控制信号和电流控制信号来限制流过爆管的点火电流的大小。

104. 发明授权

US5699768A Throttle control device 失效
标题翻译：节气门控制装置
公开(公告)号：US5699768A
公开(公告)日：1997-12-23
申请号：US713036
申请日：1996-09-12
申请人： Yasuo Saito , Shigenori Tahara , Hiroyuki Yamada , Atsushi Hohkita
发明人： Yasuo Saito , Shigenori Tahara , Hiroyuki Yamada , Atsushi Hohkita
IPC分类号： F02D9/02 , F02D11/04
CPC分类号： F02D9/02 , F02D2009/0261
摘要： A throttle control device freely sets the throttle opening area changing ratio in the low opening degree range to the intermediate and high opening degree range. The throttle valve is rotatably supported to an air intake passage to vary the area of the air intake passage, and rotated by a throttle lever fixed to the throttle valve. A drive lever is rotated with stepping down of an accelerator pedal by the driver. A cam mechanism transmits rotation of the drive lever, to the throttle lever and a link mechanism having a connecting lever transmits rotation of the drive lever to the throttle lever. The cam mechanism and the link mechanism are switched to be operated corresponding to the opening degree of the throttle valve.
摘要翻译：节流控制装置将开度低的范围的节气门开度变化率自由地设定为中，高开度范围。节流阀可旋转地支撑在进气通道上，以改变进气通道的面积，并由固定在节流阀上的节流杆旋转。驱动杆随着驾驶员踏下加速踏板而转动。凸轮机构将驱动杆的旋转传递到节流杆，具有连接杆的连杆机构将驱动杆的旋转传递到油门杆。凸轮机构和连杆机构根据节流阀的开度切换而进行动作。

105. 发明授权

US5568530A X-ray computed tomography apparatus 失效
标题翻译： X射线计算机断层摄影装置
公开(公告)号：US5568530A
公开(公告)日：1996-10-22
申请号：US417785
申请日：1995-04-06
申请人： Yasuo Saito , Tsuyoshi Hatano
发明人： Yasuo Saito , Tsuyoshi Hatano
IPC分类号： A61B6/03
CPC分类号： A61B6/032 , Y10S378/901
摘要： An X-ray computed tomography apparatus in which detection signals based on X-rays transmitted through an object to be examined are repeatedly integrated at predetermined intervals. The integral signal is sampled a plurality of times in an initial period of the interval, and the sampled signals are averaged. The integral signal is also sampled a plurality of times in a final period of the interval, and the sampled signals are averaged. Projection data are created by subtracting the initial average value from the final average value. Circuit noise can be reduced according to the increase in number of times of sampling with a detioration in X-rays available for processing since the integration time is substantially shortened. Circuit noise becomes conspicuous when the dose of transmitted X-rays is relatively small, and becomes latent when the dose of X-rays is relatively large. The number of sampling times is controlled by oversampling on the basis of scan conditions which allow estimation of the dose of transmitted X-rays in such a manner. When the dose of transmitted X-rays is relatively small, the circuit noise reducing effect can be improved at a cost of a reduction in the amount of X-rays available for processing. When the dose of transmitted X-rays is relatively large, the amount of X-rays available for processing can be improved.
摘要翻译：一种X射线计算机断层摄影装置，其中以预定间隔重复地整合基于通过被检体的X射线的检测信号。积分信号在该间隔的初始周期中多次采样，并且采样信号被平均。积分信号在该间隔的最后期间也被多次采样，并且采样信号被平均。通过从最终平均值中减去初始平均值创建投影数据。可以根据可用于处理的X射线检测中的抽样次数的增加来减少电路噪声，因为积分时间大大缩短。当透射的X射线的剂量相对较小时，电路噪声变得明显，并且当X射线的剂量相对较大时，电路噪声变得潜伏。采样次数由基于扫描条件的过采样控制，扫描条件允许以这种方式估计透射X射线的剂量。当透射的X射线的剂量相对较小时，可以以减少可用于处理的X射线量的代价来改善电路噪声降低效果。当透射X射线的剂量相对较大时，可以提高可用于处理的X射线量。

106. 发明授权

US5506775A Power source circuit for an occupant protecting device of motor vehicles 失效
标题翻译：汽车乘员保护装置的电源电路
公开(公告)号：US5506775A
公开(公告)日：1996-04-09
申请号：US63752
申请日：1993-05-20
申请人： Shin-ichiro Tsurushima , Satoru Matsumori , Yasuo Saito , Kazuyasu Kon , Kunihiro Kaneko , Katsushi Ohneda
发明人： Shin-ichiro Tsurushima , Satoru Matsumori , Yasuo Saito , Kazuyasu Kon , Kunihiro Kaneko , Katsushi Ohneda
IPC分类号： B60R21/01 , B60R21/16 , B60R21/32
CPC分类号： B60R21/0133 , B60R21/0132 , B60R21/017 , B60R21/0173
摘要： An occupant protecting device for a motor vehicle, which inflates an air-bag system reliably to protect occupants in the event of a collision with high reliability. The occupant protecting device includes an acceleration sensor for sensing an acceleration signal of a vehicle in the event of collision with another vehicle or the like, a signal processor for detecting a collision waveform from an acceleration signal output from the acceleration sensor, a comparator for determining whether or not the output signal of the signal processor exceeds a preset level to produce a trigger signal when it exceeds the preset level, a latch circuit for latching the trigger signal from the comparator, and a firing circuit for operating an occupant protecting unit in response to a drive signal from the latch circuit.
摘要翻译：一种用于机动车辆的乘员保护装置，其在可靠性高的碰撞的情况下可靠地使安全气囊系统充气以保护乘客。乘员保护装置包括：加速度传感器，用于在与其他车辆等碰撞的情况下感测车辆的加速度信号;信号处理器，用于从加速度传感器输出的加速度信号中检测碰撞波形;判定当信号处理器的输出信号超过预设电平时，信号处理器的输出信号是否超出预设电平以产生触发信号，用于锁存来自比较器的触发信号的锁存电路和响应于操作乘员保护单元的触发电路到来自锁存电路的驱动信号。

107. 发明授权

US5214697A Program execution apparatus for ensuring security of a program 失效
标题翻译：用于确保计划安全的计划执行装置
公开(公告)号：US5214697A
公开(公告)日：1993-05-25
申请号：US676118
申请日：1991-03-27
申请人： Yasuo Saito
发明人： Yasuo Saito
IPC分类号： G06F12/14 , G06F1/00 , G06F15/78 , G06F21/00 , G06F21/24
CPC分类号： G06F21/72 , G06F21/77 , G06F21/79
摘要： A micro controller which has a first memory in which invertedly enciphered program data is stored, a second memory which stores cipher key data necessary for decoding the password stored in the first memory, a CPU which controls writing data to or reading data from the first and second memories and a unit which descrambles the cipher in the program data stored in the first memory based on the key data stored in the second memory, when the CPU accesses the first memory. The operation of this CPU is based on the program data which is decoded using the descrambling unit, which makes it possible to effectively block decoding or altering of programs and data.

108. 发明授权

US5127463A Refractory brick segment for a heat regenerator 失效
$Refractory brick segment for a heat regenerator$
标题翻译：热再生器的耐火砖部分
公开(公告)号：US5127463A
公开(公告)日：1992-07-07
申请号：US737271
申请日：1991-07-29
申请人： Kumio Hirata , Yasuo Saito
发明人： Kumio Hirata , Yasuo Saito
IPC分类号： C03B5/43 , C03B5/237 , F27D1/04 , F28D17/02 , F28F21/04
CPC分类号： F28D17/02 , C03B5/237 , F27D1/042 , F28F21/04 , Y02P40/535 , Y10S165/03
摘要： A refractory brick segment for use in a heat regenerator is made of an electrocast refractory material in the shape of a tube. The brick segment has a wall thickness of from 35 mm to 75 mm and a substantially rectangular cross-section. All of an inner side wall, an outer side wall and a corner wall have concave portions so as to have a total volume which is from 0.4 times or more to 0.85 times or less as large as that of a corresponding brick segment having no concave portions and a surface area per volume unit which is 1.5 times or more as large as that of a corresponding brick segment having no concave portions.
摘要翻译：用于蓄热器的耐火砖段由管状的电铸耐火材料制成。砖块具有35mm至75mm的壁厚和基本上矩形的横截面。内侧壁，外侧壁和角壁都具有凹部，总体积为没有凹部的相应砖块的总体积的0.4倍以上至0.85倍以下以及与不具有凹部的相应的砖部的面积相比为体积单位的1.5倍以上的表面积。

109. 发明授权

US5083455A Air meter for an internal combustion engine and method of producing the same 失效
标题翻译：用于内燃机的空气计及其生产方法
公开(公告)号：US5083455A
公开(公告)日：1992-01-28
申请号：US569027
申请日：1990-08-17
申请人： Yasuo Saito , Toshifumi Usui , Hirotoshi Kawano , Shinya Igarashi , Youichi Furuhashi
发明人： Yasuo Saito , Toshifumi Usui , Hirotoshi Kawano , Shinya Igarashi , Youichi Furuhashi
IPC分类号： G01F1/68 , F02D35/00 , F02D41/18 , F02D45/00 , G01F1/684 , G01F5/00
CPC分类号： F02D41/187 , G01F1/6842 , G01F5/00
摘要： An air meter for an internal combustion engine. The air intake passage of the internal combustion engine includes a main passage and an L-shaped auxiliary passage. The auxiliary passage includes a first flow passage, a second flow passage and a corner portion arrnaged at a corner thereof. The first flow passage communicates to the second flow passage through the corner portion. The first flow passage is disposed in parallel with the main passage and has a hot wire sensor arranged therein. The second flow passage is arranged perpendicularly to the main passage. The first flow passage has a circular radial cross section. The second flow passage is in the shape of a groove with a bottom, the groove having a square cross-section. The first flow passage is open to the corner portion at a level of the bottom of the second flow passage. The corner portion has a circular cross section equal in diameter to and concentric to the circular radial cross section of the first flow passage, the cross section of the corner portion being taken at a level of the bottom of the groove portion and perpendicular to the first flow passage.
摘要翻译：内燃机用空气表。内燃机的进气通道包括主通道和L形辅助通道。辅助通道包括第一流动通道，第二流动通道和在其拐角处设置的拐角部分。第一流动通道通过角部与第二流动通道连通。第一流路与主通路平行设置，并配置有热线传感器。第二流路垂直于主通道设置。第一流动通道具有圆形的径向横截面。第二流动通道为具有底部的凹槽的形状，该凹槽具有正方形横截面。第一流动通道在第二流动通道的底部的高度处朝向角部开口。角部具有与第一流动通道的圆形径向横截面相等直径的圆形横截面，角部的横截面在凹槽部分的底部的水平处并垂直于第一流动通道流通道

110. 发明授权

US4874034A Refractory unit for a heat regenerator 失效
$Refractory unit for a heat regenerator$
标题翻译：热交换器的耐火单元
公开(公告)号：US4874034A
公开(公告)日：1989-10-17
申请号：US159939
申请日：1988-02-24
申请人： Kimio Hirata , Yasuo Saito
发明人： Kimio Hirata , Yasuo Saito
IPC分类号： C03B5/237 , F27D1/04 , F28D17/02
CPC分类号： C03B5/237 , F27D1/042 , F28D17/02 , Y02P40/535 , Y10S165/03
摘要： In a heat regenerator, a unit body of a refractory unit has an upper end surface (1a), a lower end surface (1b), an outer wall (1c), an inner wall (1d) and a flow passage (7) which is formed by the inner wall (1c) and extends between both end surfaces (1a, 1b). The outer wall (1c) includes a series of concave and convex strips (4). The inner wall (1d) includes a series of concave and convex strips (5).
摘要翻译：在热交换器中，耐火单元的单元体具有上端面（1a），下端面（1b），外壁（1c），内壁（1d）和流路（7），其中由内壁（1c）形成并且在两个端面（1a，1b）之间延伸。外壁（1c）包括一系列凹凸条（4）。内壁（1d）包括一系列凹凸条（5）。

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