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31. 发明申请

US20210381462A1 HOUSING DEVICE AND SYSTEM 有权
公开(公告)号：US20210381462A1
公开(公告)日：2021-12-09
申请号：US17231503
申请日：2021-04-15
申请人： KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
发明人： Masanori KOSUGI
IPC分类号： F02D41/26 , G08C17/02
摘要： To provide a mechanism that can further improve security of an electronic key installed in a vehicle interior.
There is provided a housing device configured to store an electronic key configured to perform wireless communication with an in-vehicle device mounted on a vehicle, the housing device comprising: a housing formed by using a material that shields a first signal transmitted by the in-vehicle device; a trigger signal reception antenna configured to receive a trigger signal transmitted by a portable device carried by a user; and a control mechanism configured to control whether or not to enable the first signal to reach an inside of the housing based on the trigger signal, wherein the second signal transmitted by the electronic key that has received the first signal is used to control a control target device installed in the vehicle.

32. 发明申请

US20210011143A1 DISTANCE MEASUREMENT SYSTEM 有权
公开(公告)号：US20210011143A1
公开(公告)日：2021-01-14
申请号：US16981339
申请日：2019-02-28
申请人： KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
发明人： Kazuki NAIKI , Hiroaki IWASHITA , Satoshi MORI , Kenichi KOGA , Yoshiyuki OYA , Masateru FURUTA , Masanori KOSUGI
IPC分类号： G01S11/02 , H04W48/02
摘要： A distance measurement system includes communication units arranged in a communication subject. The communication units form different radio wave transmission paths in accordance with a location of a communication device, and are configured such that when one of the radio wave transmission paths is blocked, communication with the communication device is enabled by another one of the radio wave transmission paths. The distance measurement system further includes a distance measurement unit that measures the distance between the communication device and the communication subject using one of the radio wave transmission paths by performing distance measurement communication that transfers a distance measurement signal between the communication units and the communication device.

33. 发明申请

US20180345905A1 LOCK DEVICE 审中-公开
公开(公告)号：US20180345905A1
公开(公告)日：2018-12-06
申请号：US15980751
申请日：2018-05-16
申请人： KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
发明人： Masanori KOSUGI , Tetsuya EGAWA
IPC分类号： B60R25/02 , B62D5/00
摘要： A lock device includes a lock member arranged in a by-wire turning mechanism that turns a turning wheel by transmitting power of a turning actuator to a turning shaft. The lock member is moved between a lock position where the lock member is engaged with the turning actuator restricting operation of the turning actuator and an unlock position where the lock member is disengaged from the turning actuator permitting operation of the turning actuator.

34. 发明申请

US20150177307A1 RECEIVER 有权
标题翻译：接收器
公开(公告)号：US20150177307A1
公开(公告)日：2015-06-25
申请号：US14570279
申请日：2014-12-15
申请人： KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
发明人： Masanori KOSUGI
IPC分类号： G01R31/04
CPC分类号： G01R31/04 , H04B1/18
摘要： A receiver includes an internal antenna installed on a substrate and capable of receiving a wireless signal, and an external antenna connected to a connector, which is arranged on the substrate, and capable of receiving the wireless signal. A demodulator is arranged on the substrate and demodulates the wireless signals received through the internal antenna and the external antenna. An applying circuit is arranged on the substrate and applies a voltage to the external antenna via the connector. A disconnection detector is arranged on the substrate and detects whether the external antenna is disconnected based on a voltage or current applied by the applying circuit. The internal antenna forms a part of the applying circuit.
摘要翻译：接收机包括安装在基板上并且能够接收无线信号的内部天线，以及连接到连接器的外部天线，其布置在基板上，并且能够接收无线信号。解调器布置在基板上，并解调通过内部天线和外部天线接收的无线信号。施加电路设置在基板上，并通过连接器向外部天线施加电压。在基板上设置断线检测器，根据施加电路施加的电压或电流，检测外部天线是否断开。内部天线形成施加电路的一部分。

35. 发明申请

US20140354421A1 TIRE POSITION DETERMINATION SYSTEM 有权
标题翻译：轮胎位置确定系统
公开(公告)号：US20140354421A1
公开(公告)日：2014-12-04
申请号：US14287583
申请日：2014-05-27
申请人： KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
发明人： Masanori KOSUGI , Naoki WATANABE , Katsuhide KUMAGAI
IPC分类号： B60C23/04
CPC分类号： B60C23/0416 , B60C23/0415 , B60C23/0488 , B60C23/0489
摘要： A tire position determination system including tire pressure detectors respectively attached to tires, axle rotation detectors respectively corresponding to axles, and a receiver located on a vehicle body. Each tire pressure detector detects when reaching a specific position on a rotation trajectory of the corresponding tire and transmits a radio wave including the tire ID. An ID temporary registration unit temporarily registers tire IDs to the memory that are received from the tire pressure detectors existing in a signal receivable area of the receiver. An ID registration acquires axle rotation information from each axle rotation detector whenever receiving the radio wave from each tire pressure detector, and specifies a tire ID of a tire that rotates in synchronism with rotation of each axle to determine the tire position of the tire.
摘要翻译：轮胎位置确定系统，包括分别附接到轮胎的轮胎压力检测器，分别对应于车轴的车轴旋转检测器和位于车身上的接收器。每个轮胎压力检测器检测何时到达相应轮胎的旋转轨迹上的特定位置，并且发送包括轮胎ID的无线电波。 ID临时注册单元将轮胎ID临时登记到从存在于接收机的信号可接收区域中的轮胎压力检测器接收的存储器中。每当接收到来自每个轮胎压力检测器的无线电波时，ID登记从每个轴旋转检测器获取车轴旋转信息，并且指定与每个车轴的旋转同步旋转的轮胎的轮胎ID，以确定轮胎的轮胎位置。

36. 发明申请

US20140184403A1 TIRE POSITION DETERMINATION SYSTEM AND TIRE PRESSURE MONITORING SYSTEM 有权
标题翻译：轮胎位置确定系统和轮胎压力监测系统
公开(公告)号：US20140184403A1
公开(公告)日：2014-07-03
申请号：US14136574
申请日：2013-12-20
申请人： Kabushiki Kaisha Tokai Rika Denki Seisakusho
发明人： Masanori KOSUGI , Taketoshi SAKURAI , Katsuhide KUMAGAI
IPC分类号： B60C23/04
CPC分类号： B60C23/0415 , B60C23/0416 , B60C23/0489
摘要： Each tire pressure detector detects a characteristic point in a detection signal of an acceleration sensor indicating that the tire pressure detector is located at a certain rotation position. When detecting the characteristic point, the tire pressure detector transmits a notification signal including the detector ID. Whenever a receiver receives a notification signal, the receiver acquires an axle rotation amount of a representative wheel and stores the axle rotation amount in a memory in association with the detector ID in the notification signal. After acquiring axle rotation amounts associated with the detector IDs of all of the tire pressure detectors, the receiver determines mounting positions of tires from the angle each tire pressure detector rotated and the angle each axle rotated between a first determination timing and a second determination timing.
摘要翻译：每个轮胎压力检测器检测加速度传感器的检测信号中的特征点，表示轮胎压力检测器位于一定的旋转位置。当检测到特征点时，轮胎压力检测器发送包括检测器ID的通知信号。每当接收器接收到通知信号时，接收器获取代表轮的轴旋转量，并将轴旋转量存储在与通知信号中的检测器ID相关联的存储器中。在获取与所有轮胎压力检测器的检测器ID相关联的车轴旋转量之后，接收器从每个轮胎压力检测器旋转的角度和每个轴在第一确定定时和第二确定定时之间旋转的角度确定轮胎的安装位置。

37. 发明公开

US20230227000A1 POSITION DETERMINATION SYSTEM 审中-公开
公开(公告)号：US20230227000A1
公开(公告)日：2023-07-20
申请号：US17928679
申请日：2021-06-21
申请人： KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
发明人： Yoshiki KATO , Masanori KOSUGI , Tadashi FUKAGAI , Nobuaki TSUTSUMI
IPC分类号： B60R25/24 , G07C9/00
CPC分类号： B60R25/24 , G07C9/00309 , B60R2325/10 , G07C2209/63 , G08C2201/91
摘要： Provided in a vehicle are: an external communications unit provided outside the compartment of the vehicle; and an internal communications unit provided inside the vehicle compartment. A position determination system includes a data acquisition unit that obtains reception signal strength data for radio waves that have been communicated and measured, between the external communications unit and a terminal and between the internal communications unit and the terminal. The position determination system also includes a position determination unit that determines whether the terminal is positioned outside or inside the vehicle, from the results of comparison between the size of data obtained from communication between the external communications unit and the terminal and between the internal communications unit and the terminal. In addition, the external communications unit is disposed inside a body component located around a rear wheel of the vehicle.

38. 发明公开

US20230160920A1 TIRE POSITION DETERMINATION SYSTEM 审中-公开
公开(公告)号：US20230160920A1
公开(公告)日：2023-05-25
申请号：US17986243
申请日：2022-11-14
申请人： KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
发明人： Masanori KOSUGI , Yuta TSUCHIKAWA , Akito KUMAGAI
IPC分类号： G01P15/18 , G01L17/00 , G01S11/06 , B60C23/04
CPC分类号： G01P15/18 , G01L17/005 , G01S11/06 , B60C23/0416 , B60C23/0488
摘要： A tire position determination system provided in a vehicle including a first tire and a second tire includes an initiator that transmits a command signal, a first detector attached to the first tire, a second detector attached to the second tire, and a monitoring unit. A distance between the first tire and the initiator is equal to or shorter than a distance between the second tire and the initiator. Each of the first detector and the second detector includes an acceleration sensor. A detection signal includes a detection value from the acceleration sensor. The monitoring unit performs determination processing for determining a position of the first tire and a position of the second tire based on positional relation between the detector and the initiator estimated from the detection value from the acceleration sensor.

39. 发明申请

US20230115532A1 COMMUNICATION SYSTEM AND COMMUNICATION METHOD 有权
公开(公告)号：US20230115532A1
公开(公告)日：2023-04-13
申请号：US17913750
申请日：2021-03-24
申请人： KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
发明人： Masanori KOSUGI , Hideki KAWAI , Yohei NIWA , Shingo MOCHIZUKI , Haruki YAMAMURA , Akira HASEGAWA
IPC分类号： B60R25/24 , G07C9/00
摘要： A vehicle 2 is provided with an authentication system 4 which enables operating a user's terminal 3 as a key to the vehicle 2. The authentication system 4 performs authentication by means of near-field communication between the terminal 3 and a wireless authentication device 22 and operates a device 20. A determination unit 33 confirms the use state of the terminal 3 at the time when near-field communication was performed, and determines whether or not the confirmed use state of the terminal 3 satisfies a condition for stopping or restricting the key function. If the determination unit 33 has determined that the confirmed use state of the terminal 3 satisfies the condition for stopping or restricting the key function, then a processing unit 36 performs processing for stopping or restricting the key function.

40. 发明申请

US20230097758A1 CONTROL SYSTEM, CONTROL METHOD, AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM 有权
公开(公告)号：US20230097758A1
公开(公告)日：2023-03-30
申请号：US17851435
申请日：2022-06-28
申请人： KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
发明人： Kazunori SOBUE , Hideki KAWAI , Masanori KOSUGI
IPC分类号： E05F15/73 , B60R25/01 , B60R25/31
摘要： A control system comprising: a sensor configured to measure a distance to an object, and obtain a distance measurement value, the object existing in a measurement target space that is a space in which a position of an upper limb of a user who tries to operate a target object that is an object controlled by the control system is assumed to be found, and the distance measurement value being a value that indicates the measured distance; and a control section configured to execute a process related to the target object based on the distance measurement value obtained by the sensor.

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