专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5609358A Activation control system for vehicular air bags 失效
标题翻译：车载气囊激活控制系统
公开(公告)号：US5609358A
公开(公告)日：1997-03-11
申请号：US560591
申请日：1995-11-20
申请人： Motomi Iyoda , Yoshikazu Ohno , Koichi Fujita , Naoki Ishii , Toshiaki Matsuhashi , Yukihito Okada
发明人： Motomi Iyoda , Yoshikazu Ohno , Koichi Fujita , Naoki Ishii , Toshiaki Matsuhashi , Yukihito Okada
IPC分类号： B60R21/01 , B60R21/015 , B60R21/32
CPC分类号： B60R21/0133 , B60R21/0132 , B60R21/0152 , B60R21/01558
摘要： An activation control system for controlling activation of a plurality of air bag systems for protecting a passenger by expanding an air bag between the passenger and a vehicular body when the vehicle makes a collision. A collision detector outputs a signal according to the direction and magnitude of the collision. A collisional direction detector detects the direction of the collision on the basis of the signal outputted from said collision detection. An ignition signal output unit outputs an ignition signal to the air bag system which is determined on the basis of the collisional direction detected.
摘要翻译：一种激活控制系统，用于通过在车辆发生碰撞时在乘客和车体之间扩展气囊来控制多个安全气囊系统的启动，以保护乘客。碰撞检测器根据碰撞的方向和大小输出信号。碰撞方向检测器基于从所述碰撞检测输出的信号检测碰撞的方向。点火信号输出单元将点火信号输出到基于检测到的碰撞方向确定的安全气囊系统。

2. 发明授权

US5317512A Actuation system for vehicle passenger protective device 失效
标题翻译：车辆乘客保护装置执行系统
公开(公告)号：US5317512A
公开(公告)日：1994-05-31
申请号：US872767
申请日：1992-04-23
申请人： Toshiaki Ota , Yoshihiko Teguri , Masahito Muto , Koichi Fujita , Motomi Iyoda
发明人： Toshiaki Ota , Yoshihiko Teguri , Masahito Muto , Koichi Fujita , Motomi Iyoda
IPC分类号： B60R21/01 , B60R21/32 , B60R21/08
CPC分类号： B60R21/0133 , B60R21/0132 , B60R21/01332
摘要： An arrangement is presented for an actuation system of a passenger protective device for a motor vehicle. The system is equipped with a storage device to successively input a newer acceleration signal from an acceleration sensor at every division period obtained by dividing a measurement period so as to store and update a plurality of the latest acceleration data for the measurement period. The plurality of stored latest acceleration data are summed to obtain an integration value at the measurement period. The system compares this integration value with a predetermined value to detect a collision state of the motor vehicle. When detecting the collision state of the motor vehicle, the system actuates the passenger protective device. This system arrangement can improve the vehicle collision decision accuracy.
摘要翻译：提出了一种用于机动车辆的乘客保护装置的致动系统的装置。该系统配备有存储装置，用于通过划分测量周期而获得的每个分割周期从加速度传感器连续输入较新的加速度信号，以便存储和更新测量周期的多个最新加速度数据。多个存储的最新加速度数据相加以在测量周期获得积分值。该系统将该积分值与预定值进行比较以检测机动车辆的碰撞状态。当检测到机动车的碰撞状态时，系统启动乘客保护装置。该系统布置可以提高车辆碰撞判定精度。

3. 发明授权

US06347268B1 Activation control apparatus for passive vehicle occupant restraint and method of controlling activation of passive vehicle occupant restraint 有权
标题翻译：被动车辆乘员约束的激活控制装置和被动车辆乘员约束的启动控制方法
公开(公告)号：US06347268B1
公开(公告)日：2002-02-12
申请号：US09540546
申请日：2000-03-31
申请人： Koichi Fujita , Takao Akatsuka , Motomi Iyoda , Koichi Sugiyama , Hiromichi Fujishima , Tomokazu Sakaguchi
发明人： Koichi Fujita , Takao Akatsuka , Motomi Iyoda , Koichi Sugiyama , Hiromichi Fujishima , Tomokazu Sakaguchi
IPC分类号： G06F1700
CPC分类号： B60R21/0133 , B60R21/013 , B60R21/01558 , B60R2021/01006 , B60R2021/0104 , B60R2021/01068 , B60R2021/01075 , B60R2021/01322
摘要： A structure and method for enabling a passive vehicle occupant restraint to be activated at the earliest possible timing, irrespective of a type of a collision. A floor sensor measures a deceleration G applied to the length of a vehicle and outputs the deceleration as the measurement G. An arithmetic unit carries out a predetermined arithmetic operation on the measurement G output from the floor sensor, so as to determine a function f(G). A conditional activation unit has a variation pattern of a threshold value T that varies with a variation in velocity v of a non-stationary object. The conditional activation unit reads a threshold value T corresponding to an input velocity v from the variation pattern and compares the threshold value T with the value of the function f(G). In case that the value of the function f(G) exceeds the threshold value T, an activation signal A is input to a driving circuit. A satellite sensor outputs an ON signal when a deceleration of not less than a predetermined reference value is applied to the vehicle. A threshold variation pattern selection unit changes the variation pattern of the threshold value T against the velocity v used in the conditional activation unit to another variation pattern, in response to the ON signal output from the satellite sensor.
摘要翻译：无论碰撞类型如何，能够尽可能早地激活被动式车辆乘员约束的结构和方法。地板传感器测量应用于车辆长度的减速度G并输出减速度作为测量值G.算术单元对从地板传感器输出的测量G执行预定的算术运算，以确定函数f（ G）。条件激活单元具有根据非静止物体的速度v的变化而变化的阈值T的变化模式。条件激活单元从变化模式读取对应于输入速度v的阈值T，并将阈值T与函数f（G）的值进行比较。在函数f（G）的值超过阈值T的情况下，将激活信号A输入到驱动电路。当不小于预定参考值的减速度被施加到车辆时，卫星传感器输出ON信号。响应于从卫星传感器输出的ON信号，阈值变化模式选择单元将阈值T的变化模式相对于条件激活单元中使用的速度v改变为另一种变化模式。

4. 发明授权

US06170864B2 Activation control apparatus for passive vehicle occupant restraint and method of controlling activation of passive vehicle occupant restraint 失效
标题翻译：被动车辆乘员约束的激活控制装置和被动车辆乘员约束的启动控制方法
公开(公告)号：US06170864B2
公开(公告)日：2001-01-09
申请号：US08962386
申请日：1997-10-31
申请人： Koichi Fujita , Takao Akatsuka , Motomi Iyoda , Koichi Sugiyama , Hiromichi Fujishima , Tomokazu Sakaguchi
发明人： Koichi Fujita , Takao Akatsuka , Motomi Iyoda , Koichi Sugiyama , Hiromichi Fujishima , Tomokazu Sakaguchi
IPC分类号： B60R2132
CPC分类号： B60R21/0133 , B60R21/013 , B60R21/01558 , B60R2021/01006 , B60R2021/0104 , B60R2021/01068 , B60R2021/01075 , B60R2021/01322
摘要： A floor sensor 32 measures a deceleration G applied to the length of a vehicle and outputs the deceleration as the measurement G. An arithmetic unit 58 carries out a predetermined arithmetic operation on the measurement G output from the floor sensor 32, so as to determine a function f(G). A conditional activation unit 60 has a variation pattern of a threshold value T that varies with a variation in velocity v of a non-stationary object. The conditional activation unit 60 reads a threshold value T corresponding to an input velocity v from the variation pattern and compares the threshold value T with the value of the function f(G). In case that the value of the function f(G) exceeds the threshold value T, an activation signal A is input to a driving circuit 34. A satellite sensor 30 outputs an ON signal when a deceleration of not less than a predetermined reference value is applied to the vehicle. A threshold variation pattern changing unit 42 changes the variation pattern of the threshold value T against the velocity v used in the conditional activation unit 60 to another variation pattern, in response to the ON signal output from the satellite sensor 30. This structure of the present invention enables a passive vehicle occupant restraint to be activated at the earliest possible timing, irrespective of a type of a collision, in which the vehicle crashes.
摘要翻译：地面传感器32测量应用于车辆长度的减速度G，并输出减速度作为测量G.算术单元58对从地面传感器32输出的测量G执行预定的算术运算，以确定函数f（G）。条件激活单元60具有根据非静止物体的速度v的变化而变化的阈值T的变化模式。条件激活单元60从变化模式读取与输入速度v对应的阈值T，并将阈值T与函数f（G）的值进行比较。在功能f（G）的值超过阈值T的情况下，激活信号A被输入到驱动电路34.卫星传感器30当不小于预定参考值的减速度为应用于车辆。阈值变化模式改变单元42响应于从卫星传感器30输出的ON信号，将阈值T的变化模式相对于条件激活单元60中使用的速度v改变为另一变化模式。本结构本发明使得被动车辆乘员约束能够在尽可能早的时间被激活，而不管碰撞的类型如何，车辆碰撞。

5. 发明授权

US5335749A Crash sensor 失效
标题翻译：碰撞传感器
公开(公告)号：US5335749A
公开(公告)日：1994-08-09
申请号：US928474
申请日：1992-08-12
申请人： Masahiro Taguchi , Motonori Tominaga , Toshiaki Matsuhashi , Koichi Fujita
发明人： Masahiro Taguchi , Motonori Tominaga , Toshiaki Matsuhashi , Koichi Fujita
IPC分类号： B60J5/04 , B60R21/01 , B60R21/16 , G01P15/00 , H01H35/14
CPC分类号： B60R21/0136
摘要： A crash detection sensor having a supporting member arranged in a space in a door. The supporting member has sufficient strength to maintain its state under normal conditions. First and second electrodes, usually spaced, are provided on the supporting member. A shock larger than a predetermined level applied to the door causes the first and the second electrodes to be brought into contact with each other, thereby allowing a lateral impact to be detected in the door.
摘要翻译：一种碰撞检测传感器，具有布置在门的空间中的支撑构件。支撑构件具有足够的强度以在正常条件下保持其状态。通常间隔开的第一和第二电极设置在支撑构件上。大于施加到门的预定水平的冲击导致第一和第二电极彼此接触，从而允许在门中检测到横向冲击。

6. 发明申请

US20090047473A1 NI-CONTAINING PLATING FILM AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：含NI的镀膜及其制造方法
公开(公告)号：US20090047473A1
公开(公告)日：2009-02-19
申请号：US12187886
申请日：2008-08-07
申请人： Yoshihiro Kanada , Shio Takahashi , Koichi Fujita , Mitsuhiro Gotoh
发明人： Yoshihiro Kanada , Shio Takahashi , Koichi Fujita , Mitsuhiro Gotoh
IPC分类号： B32B9/04 , B32B15/04 , G11B11/105 , C25D3/12
CPC分类号： C25D5/12 , C25D3/562 , Y10T428/24355 , Y10T428/26
摘要： A Ni-containing plating film includes a lower plating film and an upper plating film laminated on lower plating film. The lower plating film is formed by plating with no saccharin sodium added to a plating bath, and the upper plating film is formed by plating with saccharin sodium added to a plating bath. In the upper plating film, a NiS layer exists at a position below the film surface.
摘要翻译：含镍电镀膜包括层压在下镀膜上的下镀膜和上镀膜。通过在没有加入到电镀浴中的糖精钠进行电镀而形成下电镀膜，并且通过用添加到电镀浴中的糖精钠进行电镀而形成上镀膜。在上镀膜中，NiS层存在于膜表面下方的位置。

7. 发明授权

US06528747B2 Acceleration detector with spring biased rotor 失效
标题翻译：具有弹簧偏置转子的加速度检测器
公开(公告)号：US06528747B2
公开(公告)日：2003-03-04
申请号：US09826892
申请日：2001-04-06
申请人： Kazunori Sakamoto , Yoshiyuki Ito , Takeki Kawamura , Koichi Fujita , Satoru Taniguchi
发明人： Kazunori Sakamoto , Yoshiyuki Ito , Takeki Kawamura , Koichi Fujita , Satoru Taniguchi
IPC分类号： H01H3514
CPC分类号： G01P15/135 , G01P15/036
摘要： An acceleration detector comprising a rotor rotatably supported within a housing and rotating against the urging force of a torsion spring based on acceleration, a pair of contact terminals contacting each other to be in an electrically connected state by rotation of the rotor at an inner end portion provided within the housing, and a supporting portion integrally formed with the rotor and supporting the torsion spring. The supporting portion is displaced by a predetermined amount in a predetermined direction from the rotary center of the rotor so that the spring effect center when torque is exerted on the torsion spring by rotation of the rotor substantially corresponds to the rotary center of the rotor. This construction of the acceleration detector produces the desired performance approximating the design value in an acceleration detector.
摘要翻译：一种加速度检测器，包括：转子，其被可旋转地支撑在壳体内，并基于加速度克服所述扭转弹簧的作用力旋转;一对接触端子，其通过所述转子在内端部分的旋转而处于电连接状态设置在壳体内，以及与转子一体形成并支撑扭簧的支撑部。支撑部分从转子的旋转中心沿预定方向移位预定量，使得当转子通过转子旋转而施加在扭转弹簧上的扭矩基本上对应于转子的旋转中心时，弹簧效应居中。加速度检测器的这种结构在加速度检测器中产生接近设计值的期望性能。

8. 发明授权

US5887644A Roll cooling structure for twin roll continuous caster 失效
标题翻译：双辊连铸机的辊冷却结构
公开(公告)号：US5887644A
公开(公告)日：1999-03-30
申请号：US801925
申请日：1997-02-14
申请人： Ryo Akiyoshi , Masayoshi Hori , Kunio Matsui , Atsushi Hirata , Koichi Fujita , Shu Ogawa
发明人： Ryo Akiyoshi , Masayoshi Hori , Kunio Matsui , Atsushi Hirata , Koichi Fujita , Shu Ogawa
IPC分类号： B22D11/06 , B22D11/128 , B22D11/124
CPC分类号： F28F5/02 , B22D11/0682
摘要： A casting roll (18) for a twin roll continuous caster comprises a roll body (19) made of a metal material having high rigidity and a sleeve (20) made of a metal material having high thermal conductivity for covering an outer periphery of the roll body (19). A plurality of load bearing members (23) with thicker width are provided peripherally on the outer periphery of the roll body (19), the load bearing members (23) being in contact with an inner periphery of the sleeve (20) and extending axially of the roll. A plurality of fins (24) with thinner width and shorter in height than the load bearing members (23) are provided on the inner periphery of the sleeve (20) between the adjacent load bearing members (23) and extending axially of the roll, cooling water passages (25) being provided in the form of gaps defined between the roll body (19) and the sleeve (20) thereby providing a roll having sufficiently high rigidity to prevent or at least minimise damage of the cooling water passages when the solidified shells are brought together between the rolls and/or having an enhanced heat transfer area.
摘要翻译：用于双辊连铸机的铸辊（18）包括由具有高刚度的金属材料制成的辊体（19）和由用于覆盖辊的外周的具有高导热性的金属材料制成的套筒（20）身体（19）。多个宽度较大的承载构件（23）周向设置在辊体（19）的外周上，承载构件（23）与套筒（20）的内周接触并沿轴向延伸的卷。在相邻的承载构件（23）之间的套筒（20）的内周上设置有多个与承载构件（23）相比具有较薄的宽度和较短的翼片（24）冷却水通道（25）以限定在辊体（19）和套管（20）之间的间隙的形式提供，从而提供具有足够高刚性的辊，以防止或至少最小化冷凝水通道的损伤壳体在辊之间并且/或具有增强的传热面积被聚集在一起。

9. 发明授权

US4898685A Surface active compound 失效
标题翻译：表面活性化合物
公开(公告)号：US4898685A
公开(公告)日：1990-02-06
申请号：US367318
申请日：1989-06-16
申请人： Takazumi Kanekiyo , Yukitoshi Akimoto , Miho Kubota , Koichi Fujita , Yasunori Koizumi
发明人： Takazumi Kanekiyo , Yukitoshi Akimoto , Miho Kubota , Koichi Fujita , Yasunori Koizumi
IPC分类号： B01F17/12 , C07C309/32 , C08F2/26 , C08F2/30
CPC分类号： C08F2/26 , C07C309/32
摘要： An alkylbiphenyldisulfonate represented by formula: ##STR1## wherein R represents an alkyl group having from 10 to 15 carbon atoms; M represents an alkali metal atom; and m and n each represents 0, 1, or 2, and m+n=2. The alkylbiphenyldisulfonate exhibits excellent solubility in a concentrated aqueous electrolytic solution and, when used in an emulsion polymerization system, provides a polymer having a fine particle size and excellent stability.

10. 发明授权

US08907424B2 Protection diode 有权
标题翻译：保护二极管
公开(公告)号：US08907424B2
公开(公告)日：2014-12-09
申请号：US13739042
申请日：2013-01-11
申请人： Koichi Fujita
发明人： Koichi Fujita
IPC分类号： H01L23/62 , H01L27/02
CPC分类号： H01L29/7808 , H01L27/0248 , H01L27/0255
摘要： A protection diode includes: a semiconductor substrate; a well region of a first conductivity type in the semiconductor substrate; a gate side diffusion region of a second conductivity type in the semiconductor substrate and joined to the well region; a grounding side diffusion region of the second conductivity type in the semiconductor substrate, separated from the gate side diffusion region, and joined to the well region; a gate side electrode connected between a gate of a transistor and the gate side diffusion region; and a grounding electrode connected to the grounding side diffusion region. Dopant impurity concentration in the grounding side diffusion region is lower than dopant impurity concentration in the gate side diffusion region.
摘要翻译：保护二极管包括：半导体衬底; 半导体衬底中的第一导电类型的阱区; 半导体衬底中的第二导电类型的栅极侧扩散区，并连接到阱区; 半导体衬底中的与栅极侧扩散区分离的第二导电类型的接地侧扩散区，并与阱区连接; 连接在晶体管的栅极和栅极侧扩散区之间的栅极电极; 以及连接到接地侧扩散区的接地电极。接地侧扩散区域中的掺杂剂杂质浓度低于栅极侧扩散区域中的掺杂剂杂质浓度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式