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公开(公告)号：US06759604B2
公开(公告)日：2004-07-06
申请号：US10151995
申请日：2002-05-22
申请人： Shoichi Ishida , Tadashi Ozaki
发明人： Shoichi Ishida , Tadashi Ozaki
IPC分类号： G01G2301
CPC分类号： B60R21/01516 , B60N2/002 , B60R21/0152 , G01G19/4142 , G01G23/163
摘要： A seat load measuring system for use in a vehicle occupant protection device for a vehicle seat has a zero point adjusting capability. The seat load measuring system comprises four weight sensor assemblies; a hub assembly for collecting the weight sensor outputs and providing an output determined by the weight sensor outputs; and means for communicating a user's desire for a zero point adjustment to each weight sensor assembly. Each weight sensor assembly includes a zero point adjusting section, which receives an output from the communication means for executing a zero point adjusting operation. If a zero point of a weight sensor assembly is not within a predetermined range, the zero point adjusting section may providing an alert. A zero point adjusting command may be entered by a command input device and passed to the zero point adjusting section. Alternatively, the zero point adjustment may be initiated through a momentary switch provided in the hub assembly.
摘要翻译： 一种用于车辆座椅的乘员保护装置的座椅负荷测量系统具有零点调整能力。 座椅负载测量系统包括四个重量传感器组件; 用于收集重量传感器输出并提供由重量传感器输出确定的输出的轮毂组件; 以及用于将用户对零点调整的期望传达给每个重量传感器组件的装置。 每个重量传感器组件包括零点调整部分，其接收来自通信装置的用于执行零点调整操作的输出。 如果重量传感器组件的零点不在预定范围内，则零点调整部分可以提供警报。 零点调整命令可以由命令输入装置输入，并被传递到零点调整部分。 或者，可以通过设置在轮毂组件中的瞬时开关来启动零点调整。
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公开(公告)号：US06206409B1
公开(公告)日：2001-03-27
申请号：US09139761
申请日：1998-08-25
IPC分类号： B60R2126
CPC分类号： B60R21/217 , B60R21/201 , B60R21/237 , B60R2021/161
摘要： An air bag system comprises an air bag having an opening through which gas is supplied. The air bag is folded in a predetermined polygonal shape and is then contained in a pad. An expansion restraining member is provided in the air bag system. The expansion restraining member temporarily holds a peripheral portion of the folded air bag so as to suppress rapid expansion thereof when the air bag is developed. Because the expansion of the peripheral portion is delayed by the expansion restraining member, it is possible to prevent the air bag from developing in the straight thin form toward a passenger. That is, the air bag can be developed in a round shape from its center portion when the gas is supplied into the air bag.
摘要翻译： 气囊系统包括具有供给气体的开口的气囊。 将气囊折叠成预定的多边形，然后将其包含在垫中。 在气囊系统中设置有膨胀限制构件。 膨胀限制构件临时保持折叠气囊的周边部分，以便在气囊展开时抑制其快速膨胀。 由于周边部的膨胀被膨胀限制构件延迟，因此可以防止气囊朝向乘客呈直线状的形状。 也就是说，当气体供应到气囊中时，气囊可以从其中心部分呈圆形显影。
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公开(公告)号：US4476709A
公开(公告)日：1984-10-16
申请号：US408896
申请日：1982-08-17
CPC分类号： G01L23/225
摘要： In a knock detecting apparatus for an internal combustion engine, the output signal of a knock sensor whose output signal level varies in accordance with the engine conditions, engine speed, sensor sensitivity, etc., is passed through an automatic gain control circuit (AGC) thereby stabilizing the output level. The background noise level derived by integrating the output signal and the stabilized output signal are compared to detect the occurrence of knocking. The stabilized output signal is passed through a low-pass filter or a band-pass filter and the resulting control signal is used to control the gain of the AGC circuit.
摘要翻译： 在内燃机的爆震检测装置中，输出信号电平根据发动机状态，发动机转速，传感器灵敏度等而变化的爆震传感器的输出信号通过自动增益控制电路（AGC） 从而稳定输出水平。 比较通过积分输出信号和稳定输出信号导出的背景噪声电平，以检测爆震的发生。 稳定的输出信号通过低通滤波器或带通滤波器，并且所得到的控制信号用于控制AGC电路的增益。
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公开(公告)号：US4440014A
公开(公告)日：1984-04-03
申请号：US368090
申请日：1982-04-13
申请人： Tadashi Hattori , Tadashi Ozaki , Yoshinori Ootsuka , Kazuhiko Miura , Masanori Hanaoka , Yukihide Hashiguchi
发明人： Tadashi Hattori , Tadashi Ozaki , Yoshinori Ootsuka , Kazuhiko Miura , Masanori Hanaoka , Yukihide Hashiguchi
CPC分类号： G01L9/007 , G01L23/223
摘要： An engine knocking detection device has a diaphragm to be disposed in contact with the engine cooling water so as to resonate with pulsations of the pressure of the cooling water caused by engine knockings, and output elements responsive to the vibration of the diaphragm to produce an electrical output signal to be utilized for the control of engine spark timing. The water-contacting surface of the diaphragm is coated with a layer of a hydrophilic material operative to prevent attachment or adhesion of air bubbles to the water-contacting surface of the diaphragm whereby the sensitivity of the diaphragm to the water pressure pulsation is improved.
摘要翻译： 发动机爆震检测装置具有隔膜以与发动机冷却水接触以便与由发动机撞击引起的冷却水的压力的波动共振，以及响应于隔膜的振动的输出元件，以产生电气 输出信号用于控制发动机点火正时。 隔膜的水接触表面涂覆有亲水材料层，其操作以防止气泡附着或粘附到隔膜的水接触表面，由此提高隔膜对水压脉动的灵敏度。
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公开(公告)号：US4196706A
公开(公告)日：1980-04-08
申请号：US871936
申请日：1978-01-24
申请人： Tokio Kohama , Hideki Obayashi , Tadashi Ozaki , Hidetaka Nohira
发明人： Tokio Kohama , Hideki Obayashi , Tadashi Ozaki , Hidetaka Nohira
CPC分类号： F02M26/56
摘要： In an exhaust gas recirculation system for an internal combustion engine of the type including an exhaust gas recirculation passage for communicating an exhaust tube with an intake tube downstream of a throttle valve disposed therein for recirculating part of exhaust gases from the exhaust tube into the intake tube, and a control valve for controlling the flow rate of exhaust gases flowing through the recirculation passage, there are provided negative pressure control means responsive to the negative intake pressure downstream of the throttle valve in the intake tube for generating a pressure signal the magnitude of which is in proportion to the load on the internal combustion engine, and a modulator responsive to the pressure in the recirculation passage upstream of the control valve for controlling the pressure signal, whereby the pressure signal which is controlled by the modulator operates the recirculation gas flow rate control valve in such a manner that the volume of exhaust gases to be recirculated may be in proportion to the load on the engine.
摘要翻译： 在用于内燃机的废气再循环系统中，该排气再循环系统包括排气再循环通道，用于将排气管与设置在其中的节流阀下游的进气管连通，用于将废气的一部分从排气管再循环到进气管 以及用于控制流过再循环通道的废气流量的控制阀，提供负压控制装置，其响应于进气管中的节流阀下游的负进气压力，用于产生压力信号，其压力信号的大小 与内燃机上的负载成比例，以及响应于控制阀上游的再循环通道中的压力的调节器，用于控制压力信号，由调节器控制的压力信号操作再循环气体流量 控制阀的排气量 要重新循环可能与发动机上的负载成比例。
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公开(公告)号：US06676156B2
公开(公告)日：2004-01-13
申请号：US10201157
申请日：2002-07-24
IPC分类号： B60R2132
CPC分类号： B60R21/01 , B60R2021/01006 , G01P1/023
摘要： A circuit board having an impact sensor element thereon is mounted on a depressed portion formed between a pair of thick portions of a supporting member. The supporting member includes a pair of protecting walls between which a connector leading out electrical signals from the circuit board is disposed. The supporting member is fixed to a support frame of a vehicle by screws or bolts inserted through the thick portions. The supporting member is formed with a resin material as a unitary body. Since the circuit board and the connector are mounted on the supporting member at positions protected by solid structures of the supporting member, they are prevented from being hit by vehicle parts falling apart when a collision occurs.
摘要翻译： 其上具有冲击传感器元件的电路板安装在形成在支撑构件的一对较厚部分之间的凹陷部分上。 支撑构件包括一对保护壁，在该保护壁之间设置有引出电路板的电信号的连接器。 支撑构件通过插入穿过厚壁部分的螺钉或螺栓固定到车辆的支撑框架上。 支撑构件由树脂材料形成为一体。 由于电路板和连接器在支撑构件的固体结构保护的位置处安装在支撑构件上，所以当发生碰撞时，防止其被分离的车辆撞击。
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公开(公告)号：US4960194A
公开(公告)日：1990-10-02
申请号：US307546
申请日：1989-02-08
申请人： Akira Sageshima , Tadashi Ozaki , Hirozi Kawasaki , Isao Masuda
发明人： Akira Sageshima , Tadashi Ozaki , Hirozi Kawasaki , Isao Masuda
IPC分类号： F16D43/18
CPC分类号： F16D43/18
摘要： Disclosed is a centrifugal clutch of the type that includes a driving side member, a driven side member and a plurality of clutch shoes each having one end connected to the driving side member, the other end being capable of being friction-engaged with the driven side member, the driving side member and the clutch shoes being integrally formed using a high specific gravity resin type composite material.
摘要翻译： 公开了一种离心式离合器，其包括驱动侧构件，从动侧构件和多个离合器靴，每个离合器的一端连接到驱动侧构件，另一端能够与从动侧摩擦接合 构件，驱动侧构件和离合器鞋使用高比重树脂型复合材料一体形成。
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公开(公告)号：US4838116A
公开(公告)日：1989-06-13
申请号：US232785
申请日：1988-08-16
申请人： Yasuo Saito , Tadashi Ozaki , Isao Masuda
发明人： Yasuo Saito , Tadashi Ozaki , Isao Masuda
CPC分类号： F16C3/10 , Y10T74/2173 , Y10T74/2175
摘要： In a crank, a tri-iron tetroxide thin film is formed over at least one of the inner surface of a hole formed in a crank arm and one end of a crank pin, and the end of the crank pin is press fitted into the hole formed in the crank arm.
摘要翻译： 在曲柄中，在形成于曲柄臂的孔的内表面和曲柄销的一端中的至少一个上形成三氧化四铁薄膜，曲柄销的端部压入孔 形成在曲柄臂中。
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公开(公告)号：US4567751A
公开(公告)日：1986-02-04
申请号：US539318
申请日：1983-10-05
CPC分类号： G01L23/225 , F02P5/152 , G01L23/222 , F02B1/04 , F02B3/06 , Y02T10/46
摘要： A device for detection of knocking in a diesel engine has a pressure sensor including a piezoelectric element and detecting a rate of change in combustion pressure, an angle sensor for detecting the rotation of the engine or engine speed, and a knocking detector for receiving outputs from the pressure and angle sensors. The knocking detector serves to detect a rate of change in combustion pressure per unit angle upon necessary correction by the engine speed and to compare the obtained rate with a reference rate of 5 atm/deg, at which knocking occurs. Knocking is detected when the detected rate exceeds the reference rate.
摘要翻译： 用于检测柴油发动机爆震的装置具有包括压电元件并检测燃烧压力变化率的压力传感器，用于检测发动机转速或发动机转速的角度传感器，以及用于接收来自 压力和角度传感器。 爆震检测器用于根据发动机转速检测必要校正时的每单位角燃烧压力的变化率，并将获得的速率与发生爆震的5atm / deg的参考速率进行比较。 当检测到的速率超过参考速率时，检测到敲击。
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公开(公告)号：US4403505A
公开(公告)日：1983-09-13
申请号：US317405
申请日：1981-11-02
CPC分类号： F02P5/1455 , Y02T10/46
摘要： The pressure in the cylinder Pi(-.THETA.A) at the fixed angle -.THETA.A preceding to maximum ignition advance at the time of each combustion is determined from the output signal of a pressure detector for detecting the pressure in the cylinder of the internal combustion engine. The pressure in the cylinder Pi(+.THETA.B) at a predetermined angle +.THETA.B during the expansion process is also determined. It is decided whether the ratio Pi(+.THETA.B)/Pi(-.THETA.A) is larger or smaller than a predetermined value .beta. thereby to detect an ignition range always regardless of the running conditions of the internal combustion engine.
摘要翻译： 在每次燃烧时最大点火提前的固定角度 - THETA A处的气缸Pi（ - THETA A）中的压力由用于检测内燃机气缸中的压力的压力检测器的输出信号确定 发动机。 也确定在膨胀过程中在预定角度+ THETA B处的气缸Pi（+ THETA B）中的压力。 确定比率Pi（+ THETA B）/ Pi（ - THETA A）是否大于或小于预定值β，从而始终检测点火范围，而不管内燃机的运行状况如何。
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