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1. 发明授权

US06250724B1 Brake hydraulic controller 失效
标题翻译：制动液压控制器
公开(公告)号：US06250724B1
公开(公告)日：2001-06-26
申请号：US08728607
申请日：1996-10-10
申请人： Shuichi Shimizu , Kazuhiro Ohta , Tsutomu Amano , Masashi Kobayashi
发明人： Shuichi Shimizu , Kazuhiro Ohta , Tsutomu Amano , Masashi Kobayashi
IPC分类号： B60T836
CPC分类号： B60T8/368
摘要： In a brake hydraulic controller for controlling a hydraulic pressure from a master cylinder operative to a wheel brake, the controller includes a base, a normally open electromagnetic valve for connecting the master cylinder and the wheel brake, a reservoir, a normally closed electromagnetic valve for connecting the wheel brake and the reservoir, a return pump for returning hydraulic fluid received from the reservoir to the master cylinder, a damper, and a cover for covering the normally open and closed electromagnetic valves, the reservoir, and the damper with a surface of the cover. The cover includes a seal groove and a sealing member fitted to the seal groove for elastically contacting the surface. The brake hydraulic controller can minimize the number of parts required for waterproofing and reduce the number of manhours required for assembling.
摘要翻译：在用于控制从操作到车轮制动器的主缸的液压的制动液压控制器中，控制器包括底座，用于连接主缸和车轮制动器的常开电磁阀，储存器，常闭电磁阀，用于连接车轮制动器和储存器，用于将从储存器接收的液压流体返回到主缸的返回泵，阻尼器和用于将常开和闭合的电磁阀，储存器和阻尼器的表面覆盖的盖封面。所述盖包括密封槽和与所述密封槽配合以密封地与所述表面弹性接触的密封件。制动液压控制器可以最大限度地减少防水所需的零件数量，减少装配所需的工时数量。

2. 发明授权

US06292074B1 Switch unit 有权
标题翻译：开关单元
公开(公告)号：US06292074B1
公开(公告)日：2001-09-18
申请号：US09534993
申请日：2000-03-27
申请人： Tsutomu Amano , Mitsuhiro Hanaoka , Kazuhiro Ohta , Atsushi Shimizu
发明人： Tsutomu Amano , Mitsuhiro Hanaoka , Kazuhiro Ohta , Atsushi Shimizu
IPC分类号： H01H166
CPC分类号： B60T17/225
摘要： A reed switch unit 44 for detecting a liquid level in a reservoir 30 of a master cylinder which comprises a reed switch 11 including a contact part 14 which is sealingly contained in a glass tube 16, and lead portions 18, 18 which axially extend from opposite ends of the glass tube 16, and a unit body 45 provided with terminals 50 for respectively supporting the lead portions 18, 18 so as to be electrically connectable thereby to fix the reed switch 11. The lead portions 18 and the terminals 50 are connected with each other by means of a resistance welding. Accordingly, it is possible to provide a reed switch unit which is improved in quality as well as enhanced in productivity, by mounting a reed switch on a unit body without conducing soldering.
摘要翻译：用于检测主缸的贮存器30中的液位的舌簧开关单元44，其包括舌簧开关11，舌簧开关11包括密封地容纳在玻璃管16中的接触部分14以及从相对的轴线方向延伸的引导部分18,18 玻璃管16的端部以及设置有用于分别支撑引线部18,18的端子50以便可电连接从而固定舌簧开关11的单元主体45.引线部分18和端子50与彼此通过电阻焊接。因此，可以通过将簧片开关安装在单元体上而不进行焊接，来提供质量提高并且提高生产率的簧片开关单元。

3. 发明申请

US20100183087A1 RECEPTION DEVICE, TRANSMISSION DEVICE, AND ADAPTIVE TRANSMISSION RATE CONTROL METHOD 有权
标题翻译：接收设备，传输设备和自适应传输速率控制方法
公开(公告)号：US20100183087A1
公开(公告)日：2010-07-22
申请号：US12668922
申请日：2008-07-17
申请人： Shuya Hosokawa , Yosuke Ukita , Kazuhiro Ando , Hiroshi Hayashino , Hironori Nakae , Naotake Yamamoto , Kazuhiro Ohta
发明人： Shuya Hosokawa , Yosuke Ukita , Kazuhiro Ando , Hiroshi Hayashino , Hironori Nakae , Naotake Yamamoto , Kazuhiro Ohta
IPC分类号： H04L23/02 , H04L27/06 , H04L27/00
CPC分类号： H04B7/0848
摘要： In a receiver 20, a channel estimation unit 203 estimates channel characteristics of each channel, and a weight generation unit 204 generates a weight matrix used in equalization processing by an equalizer 206 in accordance with the estimated values of channel characteristics for each channel as estimated by the channel estimation unit 203. Furthermore, a likelihood calculation unit 205 calculates a likelihood indicating a degree of certainty for each transmission stream using the weight matrix generated by the weight generation unit 204, and an adaptive control unit 211 determines a transmission rate appropriate for transmission of a signal from a transmitter to the receiver 20 in accordance with the likelihood of each transmission stream calculated by the likelihood calculation unit 205, notifying the transmitter of the determined transmission rate.
摘要翻译：在接收机20中，信道估计单元203估计每个信道的信道特性，权重生成单元204根据每个信道的信道特性的估计值，由均衡器206生成均衡处理中使用的权重矩阵，如由信道估计单元203.此外，似然度计算单元205使用由权重生成单元204生成的加权矩阵来计算表示每个传输流的确定程度的似然性，并且自适应控制单元211确定适合于传输的传输速率根据由似然度计算单元205计算出的每个传输流的可能性，从发射机到接收机20的信号通知发射机确定的传输速率。

4. 发明申请

US20100166010A1 COMMUNICATION DEVICE, INTEGRATED CIRCUIT, TRANSMISSION RATE CONTROL METHOD, AND TRANSMISSION RATE CONTROL PROGRAM 审中-公开
标题翻译：通信设备，集成电路，传输速率控制方法和传输速率控制程序
公开(公告)号：US20100166010A1
公开(公告)日：2010-07-01
申请号：US12602566
申请日：2008-06-24
申请人： Yosuke Ukita , Kazuhiro Ohta , Kazuhiro Ando
发明人： Yosuke Ukita , Kazuhiro Ohta , Kazuhiro Ando
IPC分类号： H04J3/22
CPC分类号： H04L1/0028 , H04L1/0003 , H04L1/0009 , H04L1/0016 , H04L1/0026 , H04L1/0033 , H04L1/18 , H04L1/203 , H04W8/22 , H04W72/085
摘要： A signal transmitted to an STA 200a from a communication device AP is also received by an STA 200b. Upon reception, the STA 200b measures an RSSI. The STA 200b then creates a state notice frame which includes the measured RSSI, and transmits it to the AP 100. In accordance with the received state notice frame, the AP 100 determines and updates a PHY rate for transmission to the STA 200b. This allows to increase the determination and update frequency of PHY rates than before, resulting in an improved possibility of coping with rapid changes in channel environments.
摘要翻译：从通信装置AP发送到STA200a的信号也由STA200b接收。在接收时，STA 200b测量RSSI。 STA 200b然后创建包括测量的RSSI的状态通知帧，并将其发送到AP 100.根据接收到的状态通知帧，AP 100确定并更新PHY速率以传输到STA 200b。这允许增加PHY速率的确定和更新频率，从而提高应对频道环境快速变化的可能性。

5. 发明申请

US20080192661A1 Radio Transmission Method 审中-公开
标题翻译：无线传输方式
公开(公告)号：US20080192661A1
公开(公告)日：2008-08-14
申请号：US11597618
申请日：2005-06-01
申请人： Yasuo Hamamoto , Hiroshi Hayashino , Kazuhiro Ohta , Norihito Ueno , Yoshitaka Ohta
发明人： Yasuo Hamamoto , Hiroshi Hayashino , Kazuhiro Ohta , Norihito Ueno , Yoshitaka Ohta
IPC分类号： H04B7/26
CPC分类号： H04L47/10 , H04L1/1887
摘要： Retransmission control and retransmission are performed at a lower priority than the transmission of multicast packets from a transmission apparatus to two or more reception apparatuses. A communication apparatus performs wireless multicast transmission to reliable transmit packets. In a transmission side terminal, sequence numbers are attached at a layer higher than the Mac layer to each of secured-bandwidth or priority control-type Mac layer multicast packets, and in a plurality of reception side terminals, missing packets are detected using the sequence numbers, and bandwidth other than the secured bandwidth or lower priority packets are used to perform retransmission requests. The transmission terminal retransmits data using bandwidth other than the secured bandwidth or lower priority packets, thereby enabling favorable reception of audio, video and data when transmitting the audio, video and data in real-time to the reception terminals using wireless secured bandwidth-type or priority control-type Mac layer multicast transmission.
摘要翻译：执行重发控制和重传的优先级低于从发送装置向两个或更多个接收装置的组播分组的传输。通信装置对可靠的发送分组进行无线组播传输。在发送侧终端中，将序列号附加在高于Mac层的层到每个安全带宽或优先级控制型Mac层组播分组，并且在多个接收侧终端中，使用序列检测丢失分组数字和带宽以外的安全带宽或较低优先级的数据包用于执行重传请求。传输终端使用除了安全带宽或较低优先级的分组之外的带宽重传数据，从而在使用无线安全带宽类型或实时传输音频，视频和数据时，实时地向接收终端发送音频，视频和数据，从而能够良好地接收音频，视频和数据优先级控制型Mac层组播传输。

6. 发明授权

US07096733B2 Angular velocity sensor 有权
标题翻译：角速度传感器
公开(公告)号：US07096733B2
公开(公告)日：2006-08-29
申请号：US10998167
申请日：2004-11-29
申请人： Kazuhiro Ohta , Masanori Yachi , Katsuhiko Takahashi
发明人： Kazuhiro Ohta , Masanori Yachi , Katsuhiko Takahashi
IPC分类号： G01P9/04
CPC分类号： G01C19/5607 , G01C19/5628
摘要： An angular velocity sensor includes a stem and a vibrator that is supported by the stem. The vibrator is inclined to a mounting surface of the stem. The angle of inclination of the vibrator to the mounting surface is adjustable. For this reason, the angular velocity sensor also includes a holding member that holds the vibrator. This holding member is elastically deformable. A single material may be folded to shape the holding member.
摘要翻译：角速度传感器包括杆和由杆支撑的振动器。振动器倾斜于杆的安装表面。振动器与安装表面的倾斜角度是可调节的。为此，角速度传感器还包括保持振动器的保持构件。该保持构件是可弹性变形的。可以折叠单个材料以使保持构件成形。

7. 发明申请

US20050120794A1 Angular velocity sensor 有权
标题翻译：角速度传感器
公开(公告)号：US20050120794A1
公开(公告)日：2005-06-09
申请号：US10998167
申请日：2004-11-29
申请人： Kazuhiro Ohta , Masanori Yachi , Katsuhiko Takahashi
发明人： Kazuhiro Ohta , Masanori Yachi , Katsuhiko Takahashi
IPC分类号： G01C19/56 , G01C19/5628 , G01P15/08
CPC分类号： G01C19/5607 , G01C19/5628
摘要： An angular velocity sensor includes a stem and a vibrator that is supported by the stem. The vibrator is inclined to a mounting surface of the stem. The angle of inclination of the vibrator to the mounting surface is adjustable. For this reason, the angular velocity sensor also includes a holding member that holds the vibrator. This holding member is elastically deformable. A single material may be folded to shape the holding member.
摘要翻译：角速度传感器包括杆和由杆支撑的振动器。振动器倾斜于杆的安装表面。振动器与安装表面的倾斜角度是可调节的。为此，角速度传感器还包括保持振动器的保持构件。该保持构件是可弹性变形的。可以折叠单个材料以使保持构件成形。

8. 发明授权

US6123452A Method and apparatus for carrying out a thermal shock test on ceramics 失效
标题翻译：对陶瓷进行热冲击试验的方法和装置
公开(公告)号：US6123452A
公开(公告)日：2000-09-26
申请号：US238459
申请日：1999-01-28
申请人： Shoji Uchimura , Hirohide Ishiguro , Kazuhiro Ohta , Manabu Takatsu , Yasunobu Mizutani
发明人： Shoji Uchimura , Hirohide Ishiguro , Kazuhiro Ohta , Manabu Takatsu , Yasunobu Mizutani
IPC分类号： G01N3/60 , G01N3/00
CPC分类号： G01N3/60
摘要： An apparatus for testing the thermal shock fracture strength of ceramics. The apparatus includes supporting means for supporting a ceramic test piece shaped as a rectangular parallelepiped at a first side surface thereof, force-detecting means for restraining a predetermined location of a second side surface of the ceramic test piece, the second side surface facing the first side surface, the force-detecting means and the supporting means restraining any deformation of the ceramic test piece when the second side surface of the ceramic test piece is heated, the force-detecting means being adapted to detect a force acting on the force-detecting means from the ceramic test piece, which tends to be deformed, but which deformation is restrained, means for moving the supporting means to press the ceramic test piece against the force-detecting means, and a heat-emissive element, which is an electric heater, for covering and heating the second side surface to cause a thermal shock in the ceramic test piece.
摘要翻译：一种用于测试陶瓷热冲击断裂强度的装置。该装置包括用于支撑在其第一侧表面处形成为长方体的陶瓷测试件的支撑装置，用于限制陶瓷测试件的第二侧表面的预定位置的力检测装置，面向第一侧面的第二侧表面所述力检测装置和所述支撑装置在陶瓷试件的第二侧面被加热时，抑制陶瓷试件的任何变形，所述力检测装置适于检测作用在力检测器上的力来自陶瓷试件的装置，其倾向于变形，但是哪个变形受到限制，用于移动支撑装置以将陶瓷试件压靠在力检测装置上的装置，以及作为电加热器的发热元件，用于覆盖和加热第二侧表面以在陶瓷试件中引起热冲击。

9. 发明授权

US08588131B2 Wireless slave unit 有权
标题翻译：无线从单元
公开(公告)号：US08588131B2
公开(公告)日：2013-11-19
申请号：US11629295
申请日：2005-06-13
申请人： Shuichi Sato , Yasuo Hamamoto , Hiroshi Hayashino , Kazuhiro Ohta , Yosuke Ukita , Hironori Nakae , Yoshitaka Ohta
发明人： Shuichi Sato , Yasuo Hamamoto , Hiroshi Hayashino , Kazuhiro Ohta , Yosuke Ukita , Hironori Nakae , Yoshitaka Ohta
IPC分类号： H04W4/00
CPC分类号： H04W28/06 , H04W8/26 , H04W68/00 , H04W84/22
摘要： A wireless slave device for performing wireless network communication with another wireless slave device, the other wireless slave device being connected to a terminal, and wired network communication with a terminal, the wireless slave device including a wireless reception unit that wirelessly receives a notification frame including a MAC address of the terminal connected to the other wireless slave device and a MAC address of the other wireless slave device, a storage unit that associates and stores the MAC address of the other wireless slave device and the MAC address of the terminal both included in the wirelessly received notification frame, a wire reception unit that receives a frame transmitted from the terminal connected to the wireless slave device, and a filtering unit that discards the frame if the transmission destination MAC address of the frame received by wire does not match the MAC address stored in the storage unit.
摘要翻译：一种无线从设备，用于与另一无线从设备进行无线网络通信，另一无线从设备连接到终端，并与终端进行有线网络通信，所述无线从设备包括无线接收单元，无线接收单元包括：连接到另一个无线从设备的终端的MAC地址和另一个无线从设备的MAC地址;存储单元，其将另一无线从设备的MAC地址和终端的MAC地址相关联并存储在一起，无线接收通知帧，接收从连接到无线从设备的终端发送的帧的有线接收单元和如果通过有线接收的帧的发送目的地MAC地址与MAC不匹配的丢弃该帧的过滤单元地址存储在存储单元中。

10. 发明授权

US06374384B1 Reed Solomon error correcting circuit and method and device for Euclidean mutual division 有权
标题翻译： Reed Solomon误差校正电路和欧氏相互分割的方法和装置
公开(公告)号：US06374384B1
公开(公告)日：2002-04-16
申请号：US09202998
申请日：1999-03-10
申请人： Kazuhiro Ohta , Toshihiko Fukuoka , Yoshihiko Fukumoto
发明人： Kazuhiro Ohta , Toshihiko Fukuoka , Yoshihiko Fukumoto
IPC分类号： H03M1315
CPC分类号： H03M13/159 , H03M13/15 , H03M13/1515 , H03M13/1535 , H03M13/1555
摘要： The Reed-Solomon error-correcting circuit in accordance with a first invention is constructed so as to perform parallel operation by two-step pipelined processing in a syndrome generating circuit and an error-correcting circuit. The error-correcting circuit operates in synchronization with a clock with a period of 1/N the period of the received symbol clock, where N≧1, and N is an integer. Further, an error-locator-polynomial/error-evaluator-polynomial calculating circuit in the error-correcting circuit has a memory in which the syndrome is input and a Galois-field operations circuit that is connected to the memory. By these means, the Reed-Solomon error-correcting circuit in the present invention performs high-speed processing with small-scale hardware. Further, in an Euclid's algorithm that obtains an error-locator-polynomial, by performing Galois-field operations, from the syndrome equation S(z)=sk−1zk−1+sk−2zk−2+ . . . +s0, a second invention performs initial setting as M(z)=1, B(z)=sk−1zk−1+sk−2zk−2+ . . . +s0, and, depending on the coefficients of the syndrome equation S(z), as A(z)=sk−2zk−1+sk−3zk−2+ . . . +s0z, L(z)=z, to reduce the number of Galois-field operations.
摘要翻译：根据第一发明的里德 - 所罗门误差校正电路被构造成在校正子发生电路和纠错电路中通过两步流水线处理进行并行操作。误差校正电路与接收符号时钟的周期为1 / N的时钟同步工作，其中N> = 1，N为整数。此外，误差校正电路中的误差定位器/误差评估器 - 多项式计算电路具有其中输入了校正子的存储器和连接到存储器的伽罗瓦域操作电路。通过这些方式，本发明的里德 - 所罗门纠错电路以小规模的硬件进行高速处理。此外，在通过执行伽罗瓦域操作获得误差定位器多项式的欧几里德算法中，从综合征方程式中，第二发明执行初始设置，并且根据校正子方程S（z）的系数，作为A（z ）= sk-2zk-1 + sk-3zk-2 +。。。 + s0z，以减少Galois-field操作的数量。

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