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

US06486830B1 Directional antenna apparatus 有权
标题翻译：定向天线装置
公开(公告)号：US06486830B1
公开(公告)日：2002-11-26
申请号：US09644601
申请日：2000-08-23
申请人： Ryuji Kohno , Tomonori Sugiyama , Hiroki Mochizuki
发明人： Ryuji Kohno , Tomonori Sugiyama , Hiroki Mochizuki
IPC分类号： G01S316
CPC分类号： H04B7/086 , G01S3/46 , H01Q3/26 , H04B7/0848
摘要： Signals received by antenna elements are respectively converted to lower frequency signals by the frequency converters. The lower frequency signals are then converted to the digital signals by A/D converters and supplied to a digital signal processing unit. The digital signal processing unit weights the digitized signals on the amplitude and the phase for each signal for optimally controlling the directivity. The weighted signals from the digital signal processing unit are converted to the analog signals by D/A converters and added by an adder. The added signal is then converted by a frequency converter to an original frequency of the received signals by the antenna elements.
摘要翻译：由天线元件接收的信号通过变频器分别转换为较低频率信号。然后，较低频率信号由A / D转换器转换成数字信号，并提供给数字信号处理单元。数字信号处理单元对每个信号的幅度和相位上的数字化信号进行加权，以最佳地控制方向性。来自数字信号处理单元的加权信号由D / A转换器转换成模拟信号，并由加法器相加。然后，所附加的信号由频率转换器通过天线元件转换成接收信号的原始频率。

2. 发明授权

US06728294B1 Radio communication system 有权
标题翻译：无线通信系统
公开(公告)号：US06728294B1
公开(公告)日：2004-04-27
申请号：US09575995
申请日：2000-05-23
申请人： Ryuji Kohno , Hiroki Mochizuki
发明人： Ryuji Kohno , Hiroki Mochizuki
IPC分类号： H04L2730
CPC分类号： H04B1/715 , H04B7/0408 , H04B7/0617 , H04B7/086 , H04B2001/7152
摘要： A microprocessor reads the information such as directions of arrival about a desired wave and an undesired wave for every terminal station and for every hopping frequency, and their receiving powers, and the like, from a desired wave/undesired wave information inputting unit. On the basis of the information items, the microprocessor calculates the weight values of a transmitting section and a receiving section for every terminal station and every hopping frequency, and stores them in a weight value table. At the time of performing radio communication, the microprocessor reads the weight values of the receiving section and the transmitting section corresponding to every terminal station and every hopping frequency from the weight value table every time the frequency is hopped, and sets them in attenuators, and phase shifters. As a result, the optimum directivity pattern is formed for every hopping frequency, and high-quality communication can be thereby achieved.
摘要翻译：微处理器从期望的波/不需要波信息输入单元读取关于每个终端的期望波和不期望波的到达方向以及每个跳频的信息及其接收功率等。基于该信息项目，微处理器计算每个终端的发送部分和接收部分的权重值以及每个跳频，并将它们存储在权重值表中。在执行无线电通信时，微处理器在每次跳频时从权重值表读取对应于每个终端的接收部分和发送部分的重量值以及每个跳频，并将它们设置为衰减器，并且移相器结果，对于每个跳频形成最佳方向性图案，从而可以实现高质量的通信。

3. 发明授权

US06763062B1 Radio communication system 有权
标题翻译：无线通信系统
公开(公告)号：US06763062B1
公开(公告)日：2004-07-13
申请号：US09576291
申请日：2000-05-23
申请人： Ryuji Kohno , Hiroki Mochizuki
发明人： Ryuji Kohno , Hiroki Mochizuki
IPC分类号： H04B138
CPC分类号： H01Q3/2605 , H04B7/0857
摘要： When the average received signal level falls below a given threshold level, a received level detecting/monitoring section informs a microprocessor of it. The microprocessor then collects information of the arrival direction and received power of desired radiation from each terminal station and the arrival direction and received power of undesired radiation from each source of undesired radiation and recalculates amplitude and phase weight values. The microprocessor rewrites weight values already entered into a weight value table by the recalculated weight values to thereby alter amplitude and phase weight values for antenna elements of an array antenna. Thereby, the directivity of the array antenna is subjected to optimum control according to variations in electromagnetic radiation propagation environment, allowing good radio communications at all times.
摘要翻译：当平均接收信号电平低于给定阈值电平时，接收电平检测/监视部分通知微处理器。然后，微处理器收集来自每个终端的到达方向和期望辐射的接收功率的信息以及来自每个不期望辐射源的不期望辐射的到达方向和接收功率，并且重新计算振幅和相位重量值。微处理器通过重新计算的权重值重写已经输入到权重值表中的权重值，从而改变阵列天线的天线元件的振幅和相位权重值。因此，阵列天线的方向性根据电磁辐射传播环境的变化进行最佳控制，从而允许始终进行良好的无线电通信。

4. 发明授权

US06522898B1 Radio communication system 有权
标题翻译：无线通信系统
公开(公告)号：US06522898B1
公开(公告)日：2003-02-18
申请号：US09576289
申请日：2000-05-23
申请人： Ryuji Kohno , Hiroki Mochizuki
发明人： Ryuji Kohno , Hiroki Mochizuki
IPC分类号： H04B138
CPC分类号： H04B7/086 , H01Q3/2605
摘要： A radio communication system is disclosed in which radio communications are performed between a base station and a number of terminal stations. In the base station, a weight value storage section stores amplitude and phase weight values used when a terminal station to communicate with the base station is specified and scanning weight values that allow the base station to scan its associated service area with directional beams when no terminal station is specified. A directivity controller controls the directivity of an array antenna using the scanning weight values stored in the storage section so that the base station scans its associated service area when no terminal is specified. When a communication request signal and a terminal identification signal are received from a terminal, it is specified as a requesting terminal. The directivity controller then determines the directivity of the array antenna on the basis of the weight values corresponding to that requesting terminal station, so that data transmissions are performed between the base station and the requesting terminal station.
摘要翻译：公开了一种无线电通信系统，其中在基站和多个终端站之间执行无线电通信。在基站中，权重值存储部存储当指定与基站进行通信的终端站时所使用的幅度和相位权重值，以及允许基站在没有终端时使用定向波束扫描其相关联的服务区域的扫描权重值指定站。方向性控制器使用存储在存储部分中的扫描权重值来控制阵列天线的方向性，使得当没有指定终端时，基站扫描其相关联的服务区域。当从终端接收到通信请求信号和终端识别信号时，将其指定为请求终端。然后，方向性控制器基于与该请求终端站对应的权重值来确定阵列天线的方向性，使得在基站和请求终端站之间执行数据传输。

5. 发明授权

US08880008B2 Antenna apparatus and wireless communication apparatus 有权
标题翻译：天线装置和无线通信装置
公开(公告)号：US08880008B2
公开(公告)日：2014-11-04
申请号：US13554003
申请日：2012-07-20
申请人： Katsumi Gocho , Hiroki Mochizuki
发明人： Katsumi Gocho , Hiroki Mochizuki
IPC分类号： H04B1/38 , H04M1/00 , H01Q13/20 , H01Q1/22
CPC分类号： H01Q13/203 , H01Q1/2291
摘要： According to one embodiment, an antenna apparatus includes a leaky coaxial cable and a power supply apparatus. The power supply apparatus that provides a voltage for operating a mobile terminal receiving a radio wave radiated from the leaky coaxial cable when a high-frequency signal is provided.
摘要翻译：根据一个实施例，天线装置包括泄漏同轴电缆和电源装置。电源装置，当提供高频信号时，提供用于操作接收从漏泄同轴电缆辐射的无线电波的移动终端的电压。

6. 发明授权

US08645028B2 Grille control mechanism for vehicle 有权
标题翻译：车辆格栅控制机构
公开(公告)号：US08645028B2
公开(公告)日：2014-02-04
申请号：US12942566
申请日：2010-11-09
申请人： Hiroki Mochizuki
发明人： Hiroki Mochizuki
IPC分类号： F01P11/10 , B60K11/08 , G06F1/00
CPC分类号： B60K11/085 , Y02T10/88
摘要： A grille control mechanism for a vehicle includes a movable member being switchable between an opened position for allowing air to flow into a radiator of the vehicle and a closed position for inhibiting the air from flowing into the radiator, an electric motor actuating the movable member, and a control device controlling an electric current to be supplied to the electric motor to execute an opening operation or a closing operation of the movable member in a case where an opening operation condition or a closing operation condition is satisfied, wherein the control device controlling the electric current to be intermittently supplied in response to one of the opening operation condition and the closing operation condition maintained until the other one of the opening operation condition and the closing operation condition is satisfied after the opening operation or the closing operation corresponding to the maintained operation condition is executed.
摘要翻译：一种用于车辆的格栅控制机构，包括：可动构件，其能够在用于允许空气流入车辆的散热器的打开位置和用于禁止空气流入散热器的关闭位置之间切换，致动可动构件的电动马达，以及控制装置，其在满足所述打开操作条件或关闭操作条件的情况下控制要供给到所述电动机的电流，以执行所述可动部件的打开操作或关闭操作，其中，控制所述控制装置响应于在与保持的操作相对应的打开操作或关闭操作之后满足打开操作条件和关闭操作条件中的另一个之前保持的打开操作条件和关闭操作条件中的一个被间歇地供应的电流条件执行。

7. 发明授权

US08047657B2 Display shelf having placing tables and transmission type screens at front of placing tables 有权
标题翻译：展示架具有放置台和放置台前面的传动型屏幕
公开(公告)号：US08047657B2
公开(公告)日：2011-11-01
申请号：US12939976
申请日：2010-11-04
申请人： Yoshihiko Ikeda , Hiroki Mochizuki
发明人： Yoshihiko Ikeda , Hiroki Mochizuki
IPC分类号： G03B21/30 , G03B21/28
CPC分类号： A47F3/001
摘要： Screens are positioned at front areas of respective placing tables which form placing spaces for placing an article. Each of the screens is a transmission-type screen capable of transmitting projection image light projected on a back side of the screen. A first optical system and a second optical system are arranged inside the display shelf. The first optical system leads first partial image light, which is included in projection image light projected from a projector in the display shelf, to the back sides of the screens. And the second optical system leads second partial image light, which is included in the projection image light, to at least one of the placing spaces.
摘要翻译：屏幕位于相应放置台的前部区域，其形成用于放置物品的放置空间。每个屏幕是能够发射投射在屏幕背面的投影图像光的透射型屏幕。第一光学系统和第二光学系统布置在显示架内。第一光学系统将包括在从展示架中的投影仪投影的投影图像光中的第一部分图像光引导到屏幕的背面。并且第二光学系统将包括在投影图像光中的第二部分图像光引导到至少一个放置空间。

8. 发明申请

US20080204672A1 Display shelf and display shelf system 失效
标题翻译：展示架和展示架系统
公开(公告)号：US20080204672A1
公开(公告)日：2008-08-28
申请号：US12070696
申请日：2008-02-20
申请人： Yoshihiko Ikeda , Hiroki Mochizuki
发明人： Yoshihiko Ikeda , Hiroki Mochizuki
IPC分类号： G03B21/10 , A47F7/00
CPC分类号： A47F3/001 , A47F11/06
摘要： A display shelf system includes a display shelf, which includes a plurality of placing tables which are adapted to have an article placed thereon. A plurality of transmission-type screens are arranged with the placing tables, respectively. A projector projects a projector image, and a light guide of the display shelf leads the projector image onto the rear sides of the transmission-type screens. The transmission-type screens have curved surfaces which are inclined to face toward a lateral direction with respect to a front of the display shelf, so that the transmission-type screens are easily viewable by viewers who are in the lateral directions of the display shelf.
摘要翻译：显示架系统包括显示架，其包括适于具有放置在其上的物品的多个放置台。多个传输型屏幕分别与放置台排列。投影仪投影投影仪图像，显示架的导光板将投影仪图像引导到传输型屏幕的后侧。透射型屏幕具有相对于展示架的前部朝向横向方向倾斜的弯曲表面，使得透明屏幕可以通过在显示架的横向方向上的观看者观看。

9. 发明授权

US09070983B2 Wireless communication system 有权
标题翻译：无线通信系统
公开(公告)号：US09070983B2
公开(公告)日：2015-06-30
申请号：US13553960
申请日：2012-07-20
申请人： Kazuhiro Odoko , Hiroki Mochizuki
发明人： Kazuhiro Odoko , Hiroki Mochizuki
IPC分类号： H01Q13/00 , H01Q9/04 , H01Q13/20 , H01Q23/00
CPC分类号： H01Q13/203 , H01Q23/00
摘要： A wireless communication system, comprises a tower-shaped antenna includes a leaky coaxial cable that leaks a radio wave and a reflective member that reflect the radio wave leaked from the leaky coaxial cable in the direction perpendicular to an axial direction of the leaky coaxial cable.
摘要翻译：一种无线通信系统，包括：塔形天线，包括泄漏的无线电波的泄漏同轴电缆和反射从漏泄同轴电缆泄漏的无线电波沿垂直于泄漏的同轴电缆的轴向的方向的反射构件。

10. 发明申请

US20130029612A1 WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统
公开(公告)号：US20130029612A1
公开(公告)日：2013-01-31
申请号：US13553935
申请日：2012-07-20
申请人： Hiroki Mochizuki , Nobuo Murofushi , Hirotaka Ichiba , Katsumi Gocho , Koji Terahara , Kaoru Matsuhisa , Wataru Sakurai , Chikashi Gotou , Tomonori Sugiyama , Mamoru Nomura , Shigeru Sato , Kazuhiro Odoko , Kanya Hiroi
发明人： Hiroki Mochizuki , Nobuo Murofushi , Hirotaka Ichiba , Katsumi Gocho , Koji Terahara , Kaoru Matsuhisa , Wataru Sakurai , Chikashi Gotou , Tomonori Sugiyama , Mamoru Nomura , Shigeru Sato , Kazuhiro Odoko , Kanya Hiroi
IPC分类号： H04B1/38
CPC分类号： H01Q13/203 , H04B5/0018
摘要： According to one embodiment, a wireless communication system comprises a leaky coaxial cable configured to send and receive electric wave to and from a wireless communication terminal and a retainer member configured to vertically arrange the leaky coaxial cable on a given setting surface.
摘要翻译：根据一个实施例，无线通信系统包括泄漏同轴电缆，其被配置为向无线通信终端发送和接收电波，以及保持器构件，其构造成在泄漏的同轴电缆垂直布置在给定的设置表面上。

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