Parking detection sensor and parking detection method

    公开(公告)号:US11783700B2

    公开(公告)日:2023-10-10

    申请号:US17617721

    申请日:2020-06-09

    申请人: Yuji Takada

    发明人: Yuji Takada

    摘要: Parking detection sensor (100) has a Doppler sensor (110), a magnetic sensor (120) that detects magnetism on XYZ axes, a change point detection unit (130) that detects a change point in the output of the Doppler sensor (110) and the magnetic sensor (120), a level difference detection unit (140) that detects the magnetic level difference over time in the output of the Doppler sensor (110) and the magnetic sensor (120), and a state assessment unit (150) that assesses the parking state of a vehicle on the basis of the detection results of the change point detection unit (130) and the detection results of the level difference detection unit (140).

    Photodetector, Spatial Information Detecting Device Using The Photodetector, And Photo Detection Method
    2.
    发明申请
    Photodetector, Spatial Information Detecting Device Using The Photodetector, And Photo Detection Method 有权
    光电检测器,使用光电检测器的空间信息检测装置和照相检测方法

    公开(公告)号:US20080029690A1

    公开(公告)日:2008-02-07

    申请号:US11722110

    申请日:2005-12-28

    IPC分类号: H01L27/144

    摘要: A photodetector is provided, which has the capability of preventing a reduction in dynamic range for a signal light even under a plenty of environmental light to stably obtain a received light output. This photodetector has an accumulation electrode and a holding electrode, which are formed on a photoelectric converting portion through an insulating layer, and a control unit for controlling timings of applying voltages to these electrodes and polarities of the voltages. One of electrons and holes generated in the photoelectric converting portion is accumulated in an accumulation region formed by applying the voltage to the accumulation electrode, and the other is accumulated in a holding region formed by applying the voltage to the holding electrode. Then, the electrons and holes accumulated in the accumulation region and the holding region are recombined, so that remaining electrons or holes not recombined are output.

    摘要翻译: 提供一种光电检测器,其具有即使在大量环境光下也能够防止信号光的动态范围的降低以稳定地获得接收的光输出的能力。 该光检测器具有通过绝缘层形成在光电转换部分上的累积电极和保持电极,以及用于控制向这些电极施加电压的定时和电压的极性的控制单元。 在光电转换部分中产生的电子和空穴中的一个被积聚在通过向累积电极施加电压而形成的累积区域中,另一个在通过向保持电极施加电压形成的保持区域中积累。 然后,积聚在积存区域和保持区域中的电子和空穴被再结合,从而输出剩余的电子或未再结合的空穴。

    Infrared detecting device
    3.
    发明申请
    Infrared detecting device 有权
    红外线检测装置

    公开(公告)号:US20050285040A1

    公开(公告)日:2005-12-29

    申请号:US10536980

    申请日:2004-11-11

    CPC分类号: G01J5/34

    摘要: An infrared detecting device. The device includes a drive power supply circuit which supplies a drive current to each of signal circuits comprised of an I/V conversion circuit, a voltage amplification circuit, a detection circuit and an output circuit. The drive power supply circuit is comprised of a current generating circuit and a distribution circuit. The current generating circuit includes a reference current source, a fixed current source which provides a fixed current based on reference current and a variable current source which provides a variable current stepped up or down to any of different currents based on the reference current. The distribution circuit distributes the drive current to a part of the signal circuits based on the current from the fixed current source and distributes the drive current to a remaining part of the signal circuits based on the current from the variable current source. The device reduces current consumption while keeping the performance or behavior of the circuits in stable state.

    摘要翻译: 一种红外线检测装置。 该装置包括驱动电源电路,其向由I / V转换电路,电压放大电路,检测电路和输出电路组成的每个信号电路提供驱动电流。 驱动电源电路由电流发生电路和分配电路构成。 电流产生电路包括参考电流源,基于参考电流提供固定电流的固定电流源和基于参考电流提供向上或向下升至任何不同电流的可变电流的可变电流源。 分配电路基于来自固定电流源的电流将驱动电流分配到信号电路的一部分,并且基于来自可变电流源的电流将驱动电流分配到信号电路的剩余部分。 该器件降低电流消耗,同时保持电路的性能或行为处于稳定状态。

    Light receiving device with controllable sensitivity and spatial information detecting apparatus using the same
    4.
    发明申请
    Light receiving device with controllable sensitivity and spatial information detecting apparatus using the same 有权
    具有可控灵敏度的光接收装置和使用其的空间信息检测装置

    公开(公告)号:US20050178946A1

    公开(公告)日:2005-08-18

    申请号:US10510216

    申请日:2003-07-14

    摘要: A spatial information detecting apparatus using an intensity-modulated light has a photoelectric converter for receiving a light provided from a space, into which a light intensity-modulated by a predetermined modulation signal is being irradiated, and generating amounts of electric charges corresponding to an intensity of received light; charge discarding portion having an electrode for removing dispensable charges from the electric charges generated by the photoelectric converter according to a voltage applied to the electrode; charge storage portion for storing signal charges from the electric charges generated by the photoelectric converter; control circuit for controlling the voltage applied to the electrode at a timing synchronized with a period of the modulation signal to change a ratio of the signal charges stored in the charge storage portion to the electric charges generated by the photoelectric converter; charge ejector for outputting the signal charges from the charge storage portion; and an analyzer for determining spatial information from an output of the charge ejector. According to this apparatus, since the dispensable charges are previously removed from the electric charges generated by the photoelectric converter by the charge discarding portion, it is possible to improve S/N ratio and accurately determine the spatial information.

    摘要翻译: 使用强度调制光的空间信息检测装置具有光电转换器,用于接收由照射由预定调制信号调制的光的空间提供的光,并产生与强度对应的电荷量 收到光; 具有用于根据施加到所述电极的电压从所述光电转换器产生的电荷中去除可分配电荷的电极的放电部分; 电荷存储部分,用于存储由光电转换器产生的电荷的信号电荷; 控制电路,用于在与调制信号的周期同步的定时控制施加到电极的电压,以将存储在电荷存储部分中的信号电荷的比率改变为由光电转换器产生的电荷; 电荷喷射器,用于从电荷存储部分输出信号电荷; 以及用于从所述电荷喷射器的输出确定空间信息的分析器。 根据该装置,由于通过电荷丢弃部分预先从光电转换器产生的电荷中去除了可分配的电荷,所以可以提高S / N比并精确地确定空间信息。

    Apparatus and method for multi-profile managing and recording medium storing multi-profile managing program
    5.
    发明授权
    Apparatus and method for multi-profile managing and recording medium storing multi-profile managing program 失效
    用于存储多轮廓管理程序的多轮廓管理和记录介质的装置和方法

    公开(公告)号:US06685090B2

    公开(公告)日:2004-02-03

    申请号:US09769379

    申请日:2001-01-26

    IPC分类号: G06K500

    CPC分类号: H04L67/306

    摘要: A multi-profile managing apparatus for unifying a plurality of profilers includes an unified access unit, a name managing unit, and a profile access unit. The unified access unit accepts an access request to a profiler from any of services in accordance with an access protocol determined for the service, via an unified access interface corresponding to the protocol. The name managing unit converts a data element name designated in the access request to information in relation to a real storage location within the profiler. The profile access unit accesses the profiler on the basis of the information in relation to the storage location obtained through the conversion, via a corresponding profile access interface.

    摘要翻译: 用于统一多个分析器的多轮廓管理装置包括统一的存取单元,名称管理单元和轮廓存取单元。 统一接入单元经由与该协议相对应的统一接入接口,根据为该业务确定的接入协议,从任何服务接收对分析器的接入请求。 名称管理单元将访问请求中指定的数据元素名称转换成与分析器内的实际存储位置有关的信息。 简档访问单元通过相应的简档访问接口,基于通过转换获得的存储位置的信息,访问分析器。

    Software distribution and maintenance system and method
    7.
    发明授权
    Software distribution and maintenance system and method 失效
    软件分发维护系统及方法

    公开(公告)号:US5835911A

    公开(公告)日:1998-11-10

    申请号:US517133

    申请日:1995-08-21

    IPC分类号: G06F9/445 G06F17/30

    摘要: A number of sets of software may be systematically distributed and maintained via a network connecting many vendors and users of client/server software. A client program in a user computer detects when software subject to maintenance is activated and transmits an inquiry over the network to the software vendor's computer for information on the current version of the software. The server program compares data in the inquiry with data relating to the latest version of the software and returns update instruction information and updated software if appropriate. The client program automatically updates the software to the latest version according to the update instruction information when it is received. The client program can also send inquires at predetermined times, or in response to a user command. The inquiry can include a request for purchase information in which case the server checks qualifications of the user, processes the inquiry according to vendor management data and returns the requested software, if appropriate. Other inquiries can also be made in response to user commands or automatically, e.g., to obtain information on the most recent version and transmission of data from client to server in response to an abnormal termination of client software.

    摘要翻译: 可以通过连接许多客户端/服务器软件的供应商和用户的网络来系统地分发和维护多组软件。 用户计算机中的客户端程序检测何时激活维护的软件,并通过网络向软件供应商的计算机发送关于当前版本的软件的信息的查询。 服务器程序将查询中的数据与最新版本的软件相关的数据进行比较,并在适当的情况下返回更新指令信息和更新的软件。 客户端程序根据接收到的更新指令信息自动将软件更新为最新版本。 客户端程序还可以在预定时间或响应于用户命令发送查询。 查询可以包括购买信息请求,在这种情况下,服务器检查用户的资格,根据供应商管理数据处理查询,并在适当时返回所请求的软件。 还可以响应于用户命令或者自动地进行其他查询,例如,响应于客户端软件的异常终止,获得关于最新版本的信息和从客户端到服务器的数据传输。

    Hand-held copying apparatus
    8.
    发明授权
    Hand-held copying apparatus 失效
    手持复印机

    公开(公告)号:US5018026A

    公开(公告)日:1991-05-21

    申请号:US533355

    申请日:1990-06-05

    申请人: Yuji Takada

    发明人: Yuji Takada

    IPC分类号: H04N1/38 H04N1/387

    CPC分类号: H04N1/38 H04N1/3876

    摘要: A copying apparatus for portable type having an image reader for reading an image of a document, a memory for storing image data obtained by the image reader, a printer for printing out the image of the document read out by the image reader according to the image data stored in the memory and a processor for controlling the image reader and the printer wherein upper and lower blank lines are searched for with respect to each of partial images divided from the whole image stored in the memory. Image data, except for the image data existing in an area defined between the upper and lower blank lines which have been found by respective blank line search, are erased upon printing.

    摘要翻译: 一种用于便携式的复印设备,具有用于读取文档的图像的图像读取器,用于存储由图像读取器获得的图像数据的存储器,用于根据图像打印由图像读取器读出的文档的图像的打印机 存储在存储器中的数据和用于控制图像读取器和打印机的处理器,其中针对从存储在存储器中的整个图像划分的每个部分图像搜索上部和下部空白行。 除了通过相应的空行搜索找到的上下空白行之间定义的区域中存在的图像数据之外的图像数据在打印时被擦除。

    Lever operating device in excavator
    9.
    发明授权
    Lever operating device in excavator 失效
    挖掘机杠杆操作装置

    公开(公告)号:US4612829A

    公开(公告)日:1986-09-23

    申请号:US641869

    申请日:1984-08-17

    摘要: A lever operating device in an excavator comprises an accelerator arm interlocked with an accelerator lever to pivot fore-and-aft, a pivotable arm interlocked with a control lever for a controlling valve of a drive unit in a working section to pivot fore-and-aft, a machine frame which bears the accelerator arm and pivotable arm arranged left and right in parallel and an abutting plate provided integrally with the accelerator arm to extend to the pivotable arm side, whereby the extending end of the abutting plate is located in the front position in the pivotal direction of turning on the controlling valve of the pivotable arm.

    摘要翻译: 挖掘机中的杠杆操作装置包括与加速杆互锁的加速器臂,该加速器臂可前后转动;可枢转臂,其与用于工作部分中的驱动单元的控制阀的控制杆互锁, 后部支承有平行左右平行布置的加速器臂和可转动臂的机架,以及与加速器臂一体设置以延伸到可枢转臂侧的邻接板,由此抵接板的延伸端位于前侧 在枢转臂的控制阀的枢转方向上的位置。

    Capacitively coupled electromagnetic intrusion warning system
    10.
    发明授权
    Capacitively coupled electromagnetic intrusion warning system 失效
    电容式电磁入侵报警系统

    公开(公告)号:US4366473A

    公开(公告)日:1982-12-28

    申请号:US221818

    申请日:1980-12-31

    IPC分类号: G08B13/26

    CPC分类号: G08B13/26

    摘要: An intrusion warning system for indicating the presence of an intruder to a given area comprises a single antenna line encircling the area insulated from the ground, a high frequency oscillator (e.g. of 1 kHz to 10 kHz) for feeding a high frequency signal to the antenna, a coupling impedance, for example, a capacitor, connected between the output terminal of the oscillator and the antenna, and a signal processing part which produces an alarm when detecting a voltage change over a predetermined level of the antenna induced by a proximation of the intruder.

    摘要翻译: 用于指示入侵者到达给定区域的入侵警告系统包括围绕与地面绝缘的区域的单个天线线路,用于将高频信号馈送到天线的高频振荡器(例如,1kHz至10kHz) 连接在振荡器的输出端子和天线之间的耦合阻抗,例如电容器,以及信号处理部件,当检测到由天线接近引起的天线的预定电平上的电压变化时,产生警报 入侵者