Network receiver, data transmitter-receiver, and failure location/compensation method
    2.
    发明公开
    Network receiver, data transmitter-receiver, and failure location/compensation method 有权
    网络接收器,所述数据发送器/接收器,和方法,用于故障定位/补偿

    公开(公告)号:EP1439671A3

    公开(公告)日:2008-12-31

    申请号:EP03025320.7

    申请日:2003-11-03

    发明人: Ohno, Yasuaki

    IPC分类号: H04L12/42 H04L29/06

    摘要: A data transmitter-receiver 30 arranged on a ring network to form a node includes a normal-direction data transmit/receive unit 19, a reverse-direction data transmit/receive unit 20, a buffer control unit 13, a controller 14, and connectors 11, 12. The normal-direction data transmit/receive unit 19 includes a received signal demodulator 7, an input buffer 3, an output buffer 1, an intermediate buffer 2, a sending signal modulator 8, and data buses 15, 16. The reverse-direction data transmit/receive unit 20 has the same construction as the normal-direction data transmit/receive unit 19. Two-way data transmission and verification of transmitted data in each node serves to locate a failure, and the buffer control unit 13 selectively activates or deactivates the buffers to compensate the failure. Thus, adequate detection, accurate location, proper compensation of a failure can be achieved in a relatively low-cost network system so that the communication functionality of the whole system can be maintained.

    Resonance type electric power conversion apparatus and method
    3.
    发明公开
    Resonance type electric power conversion apparatus and method 审中-公开
    Resonanzstromrichter和Verfahren

    公开(公告)号:EP1990901A2

    公开(公告)日:2008-11-12

    申请号:EP08155864.5

    申请日:2008-05-08

    发明人: Ito, Yoshihiro

    IPC分类号: H02M1/34

    摘要: A resonance type electric power conversion apparatus which includes a main circuit including a main reactor (L1), a main switching device (S1), an inverse-parallel diode and an output power diode, and an auxiliary circuit including an auxiliary reactor, an auxiliary switch, and an auxiliary capacitor connected in parallel to the main switching device (S1) for forming a recovery current elimination circuit and a partial resonance circuit for discharging charge accumulated in the auxiliary capacitor to turn on the inverse-parallel diode, includes recovery current elimination period calculation means for calculating a recovery current elimination period after the present point of time until the current flowing through the output power diode becomes zero and the charge of the output power diode disappears based on a voltage value across the auxiliary reactor, a current value of the main reactor (L1)and an inductance value of the auxiliary reactor, and control means for controlling the auxiliary switching device to turn on based on the recovery current elimination period.

    摘要翻译: 一种谐振型电力转换装置,包括主电路,包括主电抗器(L1),主开关装置(S1),反并联(D4)二极管和输出功率二极管(D3)以及辅助电路 4)包括辅助电抗器(L2),辅助开关(S2)和与用于形成恢复电流消除电路和部分谐振电路的主开关装置(S1)并联连接的辅助电容器(C1),包括周期 计算装置,用于计算在当前时间点之后的恢复电流消除期间,直到流过输出功率二极管的电流变为零并且基于辅助电抗器两端的电压值输出功率二极管的电荷消失, 主电抗器(L1)和辅助电抗器的电感值;以及控制装置,用于根据恢复电流消除周期控制辅助开关装置导通。

    PEDESTRIAN BUMPER SYSTEM AND METHOD
    4.
    发明公开
    PEDESTRIAN BUMPER SYSTEM AND METHOD 有权
    减震系统和方法行人

    公开(公告)号:EP1989081A2

    公开(公告)日:2008-11-12

    申请号:EP07757411.9

    申请日:2007-02-23

    IPC分类号: B60R19/44

    摘要: A pedestrian bumper system and method can include an attachment bumper and an attachment bracket for connecting the attachment bumper to the existing vehicle bumper or existing vehicle frame. The attachment bumper can be configured to conform to the existing vehicle bumper such that the frontal crash mode of the vehicle is substantially unchanged. In addition, the attachment bumper can create a new front surface area that includes an area that is lower than the front area of the existing vehicle bumper. Thus, the bumper system can be configured to contact a pedestrian at a lower location to minimize injury during an accident. The bumper system can also be configured to be easily adapted to existing vehicles by either the consumer or the vehicle manufacturer to take advantage of easily modifying vehicles for different market and/or consumer requirements and tastes.

    Intake chamber mounting structure of low deck vehicle
    6.
    发明公开
    Intake chamber mounting structure of low deck vehicle 有权
    入口室安装结构低地板车辆

    公开(公告)号:EP1459974A3

    公开(公告)日:2007-05-09

    申请号:EP04004996.7

    申请日:2004-03-03

    IPC分类号: B62M7/12 B62J17/02

    摘要: SolvingMeans: A low deck vehicle (10) is a scooter-type motorcycle in which an intake chamber (331) for an engine (100) is mounted. The intake chamber for the engine is arranged on the side of a front wheel(52). The intake chamber for the engine is composed of a pair of right and left first intake chambers(332)arranged on both right and left sides of the front wheel. A second intake chamber(335)on the downstream side connected to the first intake chambers is arranged above the right and left first intake chambers and a fuel tank (57) is arranged over the second intake chamber. The right and left first intake chambers also function as a part of footrests for a rider to put his/her feet.

    ANTIFREEZING FLUIDS
    7.
    发明公开
    ANTIFREEZING FLUIDS 有权
    FROSTSCHUTZFLUIDE

    公开(公告)号:EP1707609A1

    公开(公告)日:2006-10-04

    申请号:EP04819925.1

    申请日:2004-12-03

    IPC分类号: C09K5/08

    摘要: The antifreeze of the present invention includes propylene glycol, first material, and second material. The first material is normal aliphatic dicarboxylic acid in which number of carbon atom is from 10 to 12, salt of the normal aliphatic dicarboxylic acid, or mixture thereof. The second material is benzimidazole compound which has a benzimidazole skeleton, salt of benzimidazole compound, triazine compound which has a triazine skeleton and a mercapto group, salt of triazine compound, or mixture thereof. Such antifreeze has less environment load than antifreeze including ethylene glycol. Furthermore, such antifreeze does not cause metal to corrode more than the antifreeze including ethylene glycol.

    摘要翻译: 本发明的防冻剂包括丙二醇,第一材料和第二材料。 第一种材料是其中碳原子数为10至12的正常脂族二羧酸,正常脂族二羧酸的盐或其混合物。 第二种材料是具有苯并咪唑骨架的苯并咪唑化合物,苯并咪唑化合物的盐,具有三嗪骨架的三嗪化合物和巯基,三嗪化合物的盐或其混合物。 这种防冻剂比包括乙二醇在内的防冻剂具有更少的环境负荷。 此外,这种防冻剂不会使包括乙二醇在内的防冻剂发生金属腐蚀。

    QUICK CONNECTOR WITH RESIN TUBE
    8.
    发明公开
    QUICK CONNECTOR WITH RESIN TUBE 有权
    SCHNELLVERBINDER MIT HARZROHR

    公开(公告)号:EP1701079A1

    公开(公告)日:2006-09-13

    申请号:EP04807835.6

    申请日:2004-12-20

    IPC分类号: F16L37/08 F02M37/00

    摘要: There is provided a resin tube-equipped quick connector capable of connecting a fuel-transporting resin tube to a mating pipe without hindrance even if the resin tube has a small diameter.
    The quick connector 16 is constructed such that it includes a connector body 18 having a press-fitting portion 28, and a retainer 20. On the other hand, a press-fit undergoing portion 10A of the resin tube 10 into which the press-fitting portion 28 is to be press-fitted is beforehand expanded in tube diameter prior to the press-fitting, and the press-fitting portion 28 is press-fitted into the expanded press-fit undergoing portion 10A in a withdrawal-preventing condition to provide the quick connector 16 equipped with the resin tube 10.

    摘要翻译: 即使树脂管具有小直径,也提供了一种具有树脂管的快速连接器,其能够将燃料输送树脂管连接到配合管而不受阻碍。 快速连接器16的构造使得其包括具有压配部分28的连接器主体18和保持器20.另一方面,压配合树脂管10的部分10A,压配合件 压配部件28预先在压配合之前以管直径膨胀,并且压配合部分28在退避条件下压配合到膨胀的压配合部分10A中,以提供 配有树脂管10的快速连接器16。

    Oxygen sensor
    9.
    发明公开
    Oxygen sensor 有权
    氧传感器

    公开(公告)号:EP0933630A1

    公开(公告)日:1999-08-04

    申请号:EP99101267.5

    申请日:1999-01-23

    IPC分类号: G01N27/407

    CPC分类号: G01N27/4077

    摘要: An oxygen sensor is disposed behind an exhaust gas purifying catalyst for an internal combustion engine and which suppresses the influence of unburnt hydrocarbon on the output voltage. A sensor element 1 is provided with a detection electrode 4 on the outer face of a zirconia ceramic body 2, a reference electrode 3 on the inner face of the ceramic body 2 and a spinel protective layer 5 on the outer surface of the detection electrode 4. The tip end of the sensor element 1 is covered with a protective cover 10 which is provided with an outer partition wall 11 having through holes 11a and an inner partition wall 12 having through holes 12a. In a case where the pressure difference between the inside and outside of the protective cover 10 is ΔP(atm) when the atmospheric air with a volume flow rate Q(l/min) is passed into the protective cover 10 from the outside, the ratio ΔP/Q 2 is 3.2×10 -5 (atm·min 2 ·1 -2 ). When the surface temperature of the sensor element 1 is changed in a range of sensor active temperature, the reversing time is substantially constant. Therefore, the catalyst deterioration can be detected by the oxygen sensor with high accuracy.

    摘要翻译: 氧传感器配置在内燃机的废气净化催化剂的后方,抑制未燃烧的碳氢化合物对输出电压的影响。 传感器元件1在氧化锆陶瓷体2的外表面上设置有检测电极4,在陶瓷体2的内表面上的参考电极3和在检测电极4的外表面上的尖晶石保护层5 传感器元件1的前端被设置有具有通孔11a的外部分隔壁11和具有通孔12a的内部分隔壁12的保护盖10覆盖。 当体积流量Q(l / min)的大气从外部流入保护罩10时,在保护罩10的内外的压力差为ΔP(atm)的情况下, ΔP/ Q2为3.2×10-5(atm·min2·1-2)。 当传感器元件1的表面温度在传感器活性温度的范围内变化时,反转时间基本恒定。 因此,氧传感器能够高精度地检测催化剂劣化。

    Oxygen Sensor
    10.
    发明公开
    Oxygen Sensor 审中-公开
    氧传感器

    公开(公告)号:EP0919807A1

    公开(公告)日:1999-06-02

    申请号:EP98122361.3

    申请日:1998-11-25

    IPC分类号: G01N27/407

    CPC分类号: G01N27/4071

    摘要: There is disclosed an oxygen sensor disposed before an exhaust gas purifying catalyst of an engine which uses a hydrocarbon containing fuel with a H/C ratio of three or more. An oxygen sensor 1 is provided with a solid electrolytic body 2 which can generate a difference in oxygen concentration with reference gas and measured gas, a reference electrode 3 and a detection electrode 4 formed on inner and outer surfaces of the solid electrolytic body 2, and a porous protective layer 5 for covering the detection electrode 4. The detection electrode 4 is formed only of a metal like Pt which promotes oxidizing reaction of methane to have a thickness of 1 to 2 µm. In the protective layer 5, only a second protective layer 5b carries Pt catalyst 6 which promotes oxidizing reaction of hydrogen, and the amount of carried catalyst is in the range of 0.5 to 7 mol% relative to the whole of the second protective layer 5b. According to the oxygen sensor 1, even if a large amount of hydrogen is exhausted, for example, from CNG engine, or even if a large amount of methane is exhausted, an excellent engine control can be realized.

    摘要翻译: 公开了一种配置在使用H / C比为3以上的含烃燃料的发动机的废气净化催化剂之前的氧传感器。 氧气传感器1具有能够产生与参考气体和测量气体的氧浓度差的固体电解质体2,形成在固体电解质体2的内表面和外表面上的参比电极3和检测电极4,以及 用于覆盖检测电极4的多孔保护层5.检测电极4仅由像Pt那样的促进甲烷氧化反应的金属形成以具有1至2μm的厚度。 在保护层5中,仅第二保护层5b承载促进氢的氧化反应的Pt催化剂6,并且承载催化剂的量相对于整个第二保护层5b在0.5至7mol%的范围内。 根据氧传感器1,即使例如来自CNG发动机的大量氢被耗尽,或者即使大量甲烷耗尽,也可以实现优异的发动机控制。