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. 发明申请

US20080271535A1 Semiconductor Acceleration Sensor 有权
标题翻译：半导体加速度传感器
公开(公告)号：US20080271535A1
公开(公告)日：2008-11-06
申请号：US11815556
申请日：2006-03-29
申请人： Yutaka Hattori , Yasuo Hatano
发明人： Yutaka Hattori , Yasuo Hatano
IPC分类号： G01P15/12
CPC分类号： G01P15/123 , G01P15/18 , G01P2015/084
摘要： An object of the present invention is to provide a semiconductor acceleration sensor capable of sensing accelerations in two directions parallel to the surface of a diaphragm and orthogonal to each other with respective proper sensitivities.There is constructed a semiconductor acceleration sensor 10 constituted of diaphragm pieces 13a to 13d extending from the center of the diaphragm surface to a wafer outer-circumferential frame section 12a, respectively, along an X axis direction and a Y axis direction orthogonal to each other. On the upper surface of the diaphragm pieces, there are formed piezo resistors Rx1 to Rx4, Ry1 to Ry4, Rz1 to Rz4. In the diaphragm pieces 13a and 13b disposed on a single line along the X axis direction and the diaphragm pieces 13c and 13d disposed on a single line along the Y axis direction, the areas of cross section orthogonal to the axis are set according to a maximum value of acceleration, respectively, in the X axis direction or Y axis direction.
摘要翻译：本发明的目的是提供一种半导体加速度传感器，其能够以相应的适当灵敏度感测与隔膜表面平行的两个方向上的加速度并且彼此正交。构成一个半导体加速度传感器10，该半导体加速度传感器10分别由沿着X轴方向和Y轴方向正交的从膜片表面的中心延伸到晶片外周框架部分12a的光阑片13a至13d 彼此。在隔膜片的上表面上形成压电电阻器Rx 1至Rx 4，Ry 1至Ry 4，Rz 1至Rz 4。在沿着X轴方向设置在单线上的隔膜片13a和13b以及沿着Y轴方向设置在单线上的隔膜片13c和13d设置与轴正交的横截面面积根据加速度的最大值分别在X轴方向或Y轴方向上。

2. 发明授权

US07423350B2 Power generating device and tire provided therewith 有权
标题翻译：发电装置及其配备的轮胎
公开(公告)号：US07423350B2
公开(公告)日：2008-09-09
申请号：US11660082
申请日：2005-08-10
申请人： Yutaka Hattori , Yasuo Hatano
发明人： Yutaka Hattori , Yasuo Hatano
IPC分类号： H02K35/04
CPC分类号： B60C23/041 , B60C23/0411 , F03G7/08 , H01L41/1134 , H02K7/1846 , H02K7/1892 , H02K35/04
摘要： An object of the present invention is to provide a power generating device which makes it possible to easily generate electric power in a rotating system, such as a wheel including a tire, without impairing the performance and reliability of the rotating system. In the case where the power generating device is mounted to a rotating body such as a tire, the direction of gravity applied to a weight is changed with the rotation of the rotating body to cause beams to be deflected, so that the positions of the deflected beams and the weight are fluctuated in synchronization with the period of the rotation to cause the position of a coil to be displaced. Thereby, the weight is vibrated in the vertical direction in synchronization with the period of the rotation of the rotating body to change the magnetic flux density crossing the coil. As a result, AC electromotive forces are generated in the coil to enable electric power to be generated.
摘要翻译：本发明的目的是提供一种发电装置，其能够容易地在诸如包括轮胎的轮的旋转系统中产生电力，而不会损害旋转系统的性能和可靠性。在将发电装置安装在轮胎等旋转体的情况下，施加在重物上的重力方向随着旋转体的旋转而变化，导致梁偏转，使得偏转的位置梁和重量与旋转周期同步地波动，以使线圈的位置发生位移。因此，与旋转体的旋转周期同步地，重量在垂直方向上振动，以改变与线圈交叉的磁通密度。结果，在线圈中产生交流电动势，以产生电力。

3. 发明申请

US20070219915A1 Digital content encryption and decryption method and workflow system using digital content 失效
标题翻译：数字内容加密和解密方法以及使用数字内容的工作流系统
公开(公告)号：US20070219915A1
公开(公告)日：2007-09-20
申请号：US11706430
申请日：2007-02-15
申请人： Yasuo Hatano , Kunihiko Miyazaki , Kenji Matsumoto , Yoji Shimizu
发明人： Yasuo Hatano , Kunihiko Miyazaki , Kenji Matsumoto , Yoji Shimizu
IPC分类号： H04L9/00
CPC分类号： H04L9/083 , H04L9/0825 , H04L2209/60
摘要： Disclosure of information is controlled selectively depending on users such that a plurality of users having different roles bearing no inclusive relation with one another can access the same area. Content is divided into a plurality of areas. For each of the areas obtained by division, secret keys (encryption/decryption keys in symmetric-key cryptography) are generated. The generated keys are encrypted using public keys in public-key cryptography, which are set in advance for the users depending on their respective roles. In the case where the content is to be disclosed to a plurality of users having different roles, the encryption of secret keys is performed separately for each user. These encrypted contents and encrypted secret keys are used to generate encrypted text.
摘要翻译：根据用户选择性地控制信息的披露，使得具有不同角色的多个用户彼此之间不具有包容性关系可以访问相同的区域。内容分为多个区域。对于通过划分获得的每个区域，生成秘密密钥（对称密钥加密中的加密/解密密钥）。生成的密钥是使用公共密钥密码术中的公钥进行加密的，这些密钥是根据用户的角色预先设置的。在将内容公开给具有不同角色的多个用户的情况下，对每个用户分别进行秘密密钥的加密。这些加密内容和加密的密钥用于生成加密文本。

4. 发明授权

US07827865B2 Semiconductor acceleration sensor 有权
标题翻译：半导体加速度传感器
公开(公告)号：US07827865B2
公开(公告)日：2010-11-09
申请号：US11815556
申请日：2006-03-29
申请人： Yutaka Hattori , Yasuo Hatano
发明人： Yutaka Hattori , Yasuo Hatano
IPC分类号： G01P15/12
CPC分类号： G01P15/123 , G01P15/18 , G01P2015/084
摘要： The present invention is to provide a semiconductor acceleration sensor capable of sensing accelerations in two directions parallel to the surface of a diaphragm and orthogonal to each other with respective proper sensitivities. A semiconductor acceleration sensor is constituted of diaphragm pieces extending from the center of the diaphragm surface to a wafer outer-circumferential frame section, respectively, along an X axis direction and a Y axis direction orthogonal to each other. On the upper surface of the diaphragm pieces, there are formed piezo resistors Rx1 to Rx4, Ry1 to Ry4, Rz1 to Rz4. In the diaphragm pieces disposed on a single line along the X axis direction and the diaphragm pieces disposed on a single line along the Y axis direction, the areas of cross section orthogonal to the axis are set according to a maximum value of acceleration, respectively, in the X axis direction or Y axis direction.
摘要翻译：本发明提供一种半导体加速度传感器，其能够以相应的适当灵敏度感测在平行于振动膜的表面并且彼此正交的两个方向上的加速度。半导体加速度传感器由沿着X轴方向和Y轴方向正交的分别从光阑面的中心延伸到晶片外周框架部的光阑片构成。在隔膜片的上表面上形成有压电电阻器Rx1〜Rx4，Ry1〜Ry4，Rz1〜Rz4。在沿着X轴方向设置在单线上的隔膜片和沿着Y轴方向设置在单线上的隔膜片分别根据加速度的最大值来设定与轴正交的横截面面积，在X轴方向或Y轴方向。

5. 发明授权

US07719412B2 Transponder for in-wheel motor system and wheel therewith 有权
标题翻译：用于轮内电机系统和车轮的转发器
公开(公告)号：US07719412B2
公开(公告)日：2010-05-18
申请号：US11578613
申请日：2005-04-04
申请人： Yutaka Hattori , Yasuo Hatano
发明人： Yutaka Hattori , Yasuo Hatano
IPC分类号： B60C23/00
CPC分类号： H02K7/1846 , B60C23/0413 , B60C23/043 , B60C23/0438 , B60K7/0007 , B60K2007/0038 , B60K2007/0092 , B60L1/00 , B60L3/0038 , B60L2220/44 , G01D21/00 , Y02T10/641
摘要： A transponder which does not require a power source used in an in-wheel motor system and a wheel therewith. The transponder comprises a data transmit/receive antenna, a data transmit/receive section, a sensor circuit, and a sensor power circuit. The sensor power circuit is constituted of a rectification circuit (energy converting means), a storage device and a charging coil and the input side of the rectification circuit is connected to a charging coil and the output side of the rectification circuit is connected to the storage device. The transponder is mounted on a motor rotor provided on an internal surface of a rim section in a tire constituting the wheel, and the charging coil is fixed so as to penetrate through a magnetic field produced by a motor stator.
摘要翻译：一种不需要用于轮内电机系统中的电源的转发器和具有轮子的车轮。应答器包括数据发射/接收天线，数据发射/接收部分，传感器电路和传感器电源电路。传感器电源电路由整流电路（能量转换装置），存储装置和充电线圈构成，整流电路的输入侧连接到充电线圈，整流电路的输出侧连接到存储器设备。转发器安装在设置在构成车轮的轮胎的轮辋部分的内表面上的电动机转子上，并且充电线圈被固定以穿过由电动机定子产生的磁场。

6. 发明申请

US20090072661A1 TIRE WITH ELECTRIC POWER GENERATION DEVICE 有权
标题翻译：带电力发电装置的轮胎
公开(公告)号：US20090072661A1
公开(公告)日：2009-03-19
申请号：US11815968
申请日：2006-02-08
申请人： Yasuo Hatano
发明人： Yasuo Hatano
IPC分类号： H02N2/18
CPC分类号： B60C23/041 , B29D30/0061 , B29D2030/0094 , B60C19/00 , B60C23/0493 , F03G7/08 , H02N1/08 , Y10S310/80
摘要： The invention provides a tire with an electric power generation device for supplying sufficient electric power which has a simple and small-sized construction. An electric power generation device for converting strain occurring in a tire into electric energy includes at least one electric power generation element and a device body. The electric power generation element has at least two stretchable electrodes and a dielectric elastomer, arranged between the electrodes, and producing a potential difference between the electrodes according to the strain applied from the tire. The device body has an electrical condenser for accumulating electric energy produced by the electric power generation element. The length, in the circumferential direction of the tire, of the electric power generation element is set so that strain by contraction and strain by expansion that are caused by the rotating tire coming into contact with the ground surface are not simultaneously applied to the single power generation element.
摘要翻译：本发明提供一种轮胎，其具有用于提供具有简单和小型结构的足够电力的发电装置。将发生在轮胎中的应变转换为电能的发电装置包括至少一个发电元件和装置主体。发电元件具有设置在电极之间的至少两个可拉伸电极和介电弹性体，并根据从轮胎施加的应变产生电极之间的电位差。装置本体具有用于蓄积由发电元件产生的电能的电凝器。发电元件的轮胎的圆周方向的长度被设定为使得由旋转的轮胎与地面接触而引起的收缩应变和膨胀应变不能同时施加到单个功率一代元素。

7. 发明授权

US07481501B2 Anti-lock brake system and sensor unit for the same 有权
标题翻译：防抱死制动系统和传感器单元相同
公开(公告)号：US07481501B2
公开(公告)日：2009-01-27
申请号：US10547384
申请日：2004-06-16
申请人： Yutaka Hattori , Yasuo Hatano
发明人： Yutaka Hattori , Yasuo Hatano
IPC分类号： B60T8/00
CPC分类号： G01P15/18 , B60T8/1725 , B60T2240/04 , G01P3/481 , G01P15/123 , G01P2015/084
摘要： An anti-lock brake system and a sensor unit for the system, where acceleration occurring in a wheel is easily detected with high accuracy to perform braking control of a motor vehicle. Sensor units (100) having acceleration sensors that detect acceleration occurring, with the rotation of tires (300), in X, Y, and Z directions including the tire rotating direction are provided on rotating bodies of rotation mechanism portions including each tire (300). The sensor units (100) transmit digital values of the detected result as digital information by an electromagnetic wave. The digital information is received by a monitor device (200) provided on each tire house, and an acceleration value obtained by calculation is outputted to a brake control unit (600). The brake control unit (600) estimates a strain amount of each tire (300) based on the obtained acceleration value and previously memorized strain characteristic information, controls a pressure regulating valve (630) based on the estimated tire strain amount and a detected result of a rotating speed of each tire (300), and drives a brake driving actuator (640).
摘要翻译：用于系统的防抱死制动系统和传感器单元，其中容易地以高精度检测到车轮中发生的加速度，以执行机动车辆的制动控制。具有加速度传感器的传感器单元（100）设置在包括轮胎（300）的旋转机构部的旋转体上，所述加速度传感器检测轮胎（300）在包括轮胎旋转方向的X，Y，Z方向上的旋转时发生的加速度，。传感器单元（100）通过电磁波将数字值作为数字信息发送。数字信息由设在每个轮胎车厢上的监视装置（200）接收，并且通过计算获得的加速度值被输出到制动控制单元（600）。制动控制单元600基于获得的加速度值和先前存储的应变特性信息来估计每个轮胎300的应变量，基于估计的轮胎应变量和检测结果来控制压力调节阀630 每个轮胎（300）的转速，并驱动制动驱动致动器（640）。

8. 发明申请

US20090012688A1 ROAD SURFACE CONDITION DETECTION SYSTEM, ACTIVE SUSPENSION SYSTEM, ANTI-LOCK BRAKE SYSTEM, AND SENSOR UNIT THEREFOR 审中-公开
标题翻译：道路表面条件检测系统，主动悬挂系统，防抱死制动系统及其传感器单元
公开(公告)号：US20090012688A1
公开(公告)日：2009-01-08
申请号：US11908282
申请日：2005-03-10
申请人： Yutaka Hattori , Yasuo Hatano
发明人： Yutaka Hattori , Yasuo Hatano
IPC分类号： B60T7/12 , G06F19/00 , B60G17/015
CPC分类号： G01P3/22 , B60G17/0165 , B60G17/0195 , B60G2204/113 , B60G2400/10 , B60G2400/208 , B60G2400/821 , B60G2400/822 , B60G2600/124 , B60G2600/70 , B60G2800/16 , B60G2800/21 , B60G2800/702 , B60G2800/91 , B60G2800/92 , B60T8/172 , B60T2210/12 , B60T2260/06 , B60W10/184 , B60W10/22 , B60W40/064 , B60W40/068 , B60W2050/0026 , B60W2422/70 , B60W2520/28 , G01P15/123 , G01P15/18 , G01P2015/084 , H04Q9/00
摘要： A road surface condition detection system capable of quickly and accurately detecting road surface conditions during vehicle running, an active suspension system and an anti-lock brake system using the road surface condition detection system, and a sensor unit for the road surface condition detection system are provided. A sensor unit, provided on a rotor of a rotation mechanism section of a wheel, has an acceleration sensor for detecting an acceleration occurring in the rotational direction of the wheel as the wheel rotates. A signal of the detected acceleration is received by a monitor device, the received signal is compared to a variation pattern of an acceleration signal for each road surface condition, the pattern being previously stored in a storage section to identify a road surface condition, and information of the identified condition is output. Drive control of the active suspension system and the anti-lock brake system is made based on the information of the road surface conditions.
摘要翻译：能够快速准确地检测车辆行驶时的路面状况的路面状态检测系统，使用路面状况检测系统的主动悬挂系统和防抱死制动系统以及路面状态检测系统的传感器单元，提供。设置在车轮的旋转机构部的转子上的传感器单元具有加速度传感器，该加速度传感器用于在车轮旋转时检测在车轮的旋转方向上发生的加速度。检测到的加速度的信号由监视装置接收，将接收到的信号与每个路面条件的加速度信号的变化模式进行比较，该模式预先存储在存储部中以识别路面状况，以及信息输出所识别的条件。基于路面状况的信息，对主动悬架系统和防抱死制动系统进行驱动控制。

9. 发明授权

US08055423B2 Motor vehicle drive control system and sensor unit for the same 失效
标题翻译：机动车驱动控制系统和传感器单元相同
公开(公告)号：US08055423B2
公开(公告)日：2011-11-08
申请号：US10561738
申请日：2004-06-22
申请人： Yutaka Hattori , Yasuo Hatano
发明人： Yutaka Hattori , Yasuo Hatano
IPC分类号： G06F7/02 , G01D7/04 , B60T8/62 , B60K28/16
CPC分类号： G01P15/18 , B60T8/1725 , B60T8/1755 , B60T2240/04 , B60W10/06 , B60W10/184 , B60W30/02 , G01P15/123
摘要： Disclosed are a motor vehicle drive control system, which easily detects accelerations, generated in the up and down, front and rear, and left and right of a motor vehicle body, in high degree of accuracy, and performs the stability control of a motor vehicle, and its sensor unit. Sensor units provided in four corners of the front and rear, and left and right of the motor vehicle body detect accelerations generated in X-, Y-, and Z-axis directions, and digital values of detection result are transmitted to a monitoring device as digital information via an electromagnetic wave. The monitoring device outputs this digital information to a stability control unit. The stability control unit performs the correction control of drive of a subthrottle actuator or a brake drive actuator on the basis of the acceleration values obtained.
摘要翻译：公开了一种机动车辆驱动控制系统，其以高精度易于检测机动车体的上下，前后，左右的加速度，并进行机动车辆的稳定性控制，及其传感器单元。在机动车身前后左右四角设置的传感器单元检测X，Y，Z轴方向产生的加速度，将检测结果的数字值作为数字信息通过电磁波。监控设备将该数字信息输出到稳定控制单元。稳定性控制单元基于所获得的加速度值执行副油门执行器或制动驱动致动器的驱动的校正控制。

10. 发明授权

US07781942B2 Tire with electric power generation device 有权
标题翻译：轮胎与发电装置
公开(公告)号：US07781942B2
公开(公告)日：2010-08-24
申请号：US11815968
申请日：2006-02-08
申请人： Yasuo Hatano
发明人： Yasuo Hatano
IPC分类号： H01L41/08
CPC分类号： B60C23/041 , B29D30/0061 , B29D2030/0094 , B60C19/00 , B60C23/0493 , F03G7/08 , H02N1/08 , Y10S310/80
摘要： The invention provides a tire with an electric power generation device for supplying sufficient electric power which has a simple and small-sized construction. An electric power generation device for converting strain occurring in a tire into electric energy includes at least one electric power generation element and a device body. The electric power generation element has at least two stretchable electrodes and a dielectric elastomer, arranged between the electrodes, and producing a potential difference between the electrodes according to the strain applied from the tire. The device body has an electrical condenser for accumulating electric energy produced by the electric power generation element. The length, in the circumferential direction of the tire, of the electric power generation element is set so that strain by contraction and strain by expansion that are caused by the rotating tire coming into contact with the ground surface are not simultaneously applied to the single power generation element.
摘要翻译：本发明提供一种轮胎，其具有用于提供具有简单和小型结构的足够电力的发电装置。将发生在轮胎中的应变转换为电能的发电装置包括至少一个发电元件和装置主体。发电元件具有设置在电极之间的至少两个可拉伸电极和介电弹性体，并根据从轮胎施加的应变产生电极之间的电位差。装置本体具有用于蓄积由发电元件产生的电能的电凝器。发电元件的轮胎的圆周方向的长度被设定为使得由轮胎与地面接触而引起的收缩应变和膨胀应变不能同时施加到单个功率一代元素。

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