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1. 发明授权

US07221963B2 Antenna selection diversity apparatus and reception method 失效
标题翻译：天线选择分集装置和接收方法
公开(公告)号：US07221963B2
公开(公告)日：2007-05-22
申请号：US10544388
申请日：2004-11-04
申请人： Yoshiharu Ishihara , Yasushi Iwata , Toshio Obara
发明人： Yoshiharu Ishihara , Yasushi Iwata , Toshio Obara
IPC分类号： H04B1/38 , H04M1/00
CPC分类号： H04B7/0874
摘要： An antenna selection diversity apparatus capable of shortening, when antennas are switched in frame units, a measuring time of antennas and shortening the time of selecting an optimal antenna from among a plurality of antennas on standby. In this apparatus, an antenna selection section (109) selects one of three antennas as an antenna in actual use for a period of a plurality of frames consecutively according to selection priority stored in an antenna information storage section (108) and gives an instruction for selecting one of two antennas on standby as an antenna to be measured once at a period of a plurality of frames to an antenna selection switch (104). When the reception level of the antenna in actual use measured by a reception level measuring section (107) falls below the reception level of the antenna to be measured a predetermined number of times consecutively, the antenna selection section (109) gives an instruction for selecting the antenna to be measured as the antenna in actual use to the antenna selection switch (104).
摘要翻译：一种天线选择分集装置，其能够在天线以帧为单位进行切换时缩短天线的测量时间，并且缩短从待机状态的多个天线中选择最佳天线的时间。在该装置中，天线选择部（109）根据存储在天线信息存储部（108）中的选择优先级，连续选择多个帧的周期的实际使用中的三个天线中的一个天线，并给出指令选择待机状态下的两个天线中的一个天线作为在多个帧的周期被测量一次的天线到天线选择开关（104）。当由接收电平测量部分（107）测量的实际使用的天线的接收电平连续地下降到预定次数以下的待测天线的接收电平时，天线选择部（109）给出选择指令要测量的天线作为实际使用的天线到天线选择开关（104）。

2. 发明申请

US20060009163A1 Wireless communication device 失效
标题翻译：无线通信设备
公开(公告)号：US20060009163A1
公开(公告)日：2006-01-12
申请号：US10531051
申请日：2003-12-26
申请人： Takashi Miura , Hidenori Matsumoto , Toshio Obara
发明人： Takashi Miura , Hidenori Matsumoto , Toshio Obara
IPC分类号： H04B1/00
CPC分类号： H04W52/04
摘要： It is an object of the present invention to suppress an abrupt gain change and smoothly and highly accurately control transmitted electric power even if the transmitted electric power greatly changes when a closed loop control that crosses the threshold value as the detection limit of the transmitted electric power. The transmitted electric power of a self-station is detected to obtain an error between the detected transmitted electric power of the self-station and transmitted electric power set in accordance with a transmitted electric power control bit sent to the self-station from the other station. A buffer unit such as a transmitted electric power deciding part, an error integrating part or the like is provided for preventing the obtained error from greatly changing upon great change of the transmitted electric power when the transmitted electric power is controlled by crossing the threshold value as the detection limit of the transmitted electric power. Thus, an error when the gain of the variable gain amplifier is suppressed.
摘要翻译：本发明的目的是抑制突然的增益变化，并且即使当跨越阈值的闭环控制作为发送电力的检测极限时，即使发送的电力发生大的变化，也能够平滑且高精度地控制发送的电力。检测自站的发射功率，以便根据从另一台站发送到自车站的发射功率控制比特来获得检测到的自站发射功率与发射功率之间的误差。提供诸如发送功率决定部分，误差积分部分等的缓冲单元，用于当通过将阈值作为跨越阈值进行控制来防止所发送的电力发生大的变化时所获得的误差大大地变化传输电力的检测限。因此，抑制可变增益放大器的增益时的误差。

3. 发明授权

US06639471B2 Power amplifier circuit, control method for power amplifier circuit, and portable terminal apparatus for mobile communication 有权
公开(公告)号：US06639471B2
公开(公告)日：2003-10-28
申请号：US10123735
申请日：2002-04-16
申请人： Toru Matsuura , Hisashi Adachi , Makoto Sakakura , Hiroyuki Handa , Toshio Obara
发明人： Toru Matsuura , Hisashi Adachi , Makoto Sakakura , Hiroyuki Handa , Toshio Obara
IPC分类号： H03F304
CPC分类号： H03F1/0238 , H03F1/0227
摘要： To provide a power amplifier circuit with a smaller circuit scale and with good characteristics over a wide range of load impedance. A configuration includes: a DC/DC converter 2108 which delivers a supply voltage from a battery 2111 to a power amplifier 1302 according to control commands from a control circuit 2109; a directional coupler 2101 which outputs a signal from one terminal 2101a according to signal waves received by an antenna 1306 from a second matching circuit 105 and outputs a signal from another terminal 2101b according to reflected waves received from the antenna 1306; and detectors 2102 and 2103 or the like.

4. 发明授权

US06304749B1 Radio equipment and transmit power controlling method for the same 失效
标题翻译：无线电设备和发射功率控制方法相同
公开(公告)号：US06304749B1
公开(公告)日：2001-10-16
申请号：US09288322
申请日：1999-04-08
申请人： Toshio Obara
发明人： Toshio Obara
IPC分类号： H04B104
CPC分类号： H04W52/52 , H03G3/3042
摘要： In the radio equipment in which necessary absolute precision of the transmit power can be assured while keeping the power variable amount precision in transmit power adjustment and the transmit power control of wide dynamic range and high linearity also is requested. The transmit power controlling method in the radio equipment, and the recording medium, when the transmit power is adjusted by detecting the error based on difference between the detected value which is obtained by detecting the transmit signal of the radio equipment and the detected value of the transmit signal when it is transmitted by the designated transmit power to be transmitted, then calculating the correction value by multiplying this error by the predetermined gain, then generating the control amount based on the correction value, and then re-setting the gain in transmit power amplification based on the control amount at a predetermined timing, the predetermined gain can be set such that an amount of change in the transmit power to be adjusted based on the control amount can be suppressed in the allowable range requested for an amount of change in the transmit power to be adjusted based on the reference value of the transmit power control, which is generated based on the designated transmit power.
摘要翻译：在能够确保发送功率调整中的功率可变量精度并且要求宽动态范围和高线性度的发送功率控制的同时可以确保发送功率的必要绝对精度的无线电设备中。无线电设备中的发射功率控制方法和记录介质，当通过基于通过检测无线电设备的发射信号获得的检测值与检测到的无线电设备的检测值之间的差异来检测误差来调整发射功率时发送信号，通过所指定的要发送的发送功率发送，然后通过将该误差乘以预定的增益来计算校正值，然后基于校正值生成控制量，然后重新设置发送功率的增益基于在预定定时的控制量的放大，可以将预定增益设置为使得可以基于控制量调整的发送功率的变化量在所需的变化量的允许范围内被抑制基于根据设计产生的发射功率控制的参考值发射功率进行调整传输功率。

5. 发明授权

US4482905A Heat sensitive record material 失效
标题翻译：热敏记录材料
公开(公告)号：US4482905A
公开(公告)日：1984-11-13
申请号：US511933
申请日：1983-07-08
申请人： Kazuo Kaneko , Toshio Obara , Michihiro Gonda , Katsumasa Kickawa , Mikiko Kanasugi
发明人： Kazuo Kaneko , Toshio Obara , Michihiro Gonda , Katsumasa Kickawa , Mikiko Kanasugi
IPC分类号： B41M5/337 , B41M5/18
CPC分类号： B41M5/3375
摘要： A heat sensitive record material comprising a support sheet and a record layer formed on the support sheet, the record layer being composed essentially of a colorless or light-colored fluoran compound, an acidic substance which is thermally reactive with the fluoran compound to develop a color and a binder, characterized in that said record layer contains an effective amount of at least one benzenesulfonamide compound represented by the general formula: ##STR1## where R.sub.1 is a hydrogen atom, a C.sub.1 -C.sub.5 alkyl group, an acetylamino group or a halogen atom, R.sub.2 is a hydrogen atom, a C.sub.1 -C.sub.5 alkyl group, a cyclohexyl group or a phenyl group which may be substituted and R.sub.3 is a C.sub.1 -C.sub.5 alkyl group, a cyclohexyl group or a phenyl group which may be substituted, provided R.sub.2 and R.sub.3 may form together with N a saturated ring.
摘要翻译：一种热敏记录材料，包括支撑片和形成在支撑片上的记录层，该记录层基本上由无色或浅色的荧烷化合物组成，与荧烷化合物热反应以产生颜色的酸性物质和粘合剂，其特征在于所述记录层含有有效量的至少一种由以下通式表示的苯磺酰胺化合物：其中R1是氢原子，C1-C5烷基，乙酰氨基或卤素原子，R 2为氢原子，可以被取代的C 1 -C 5烷基，环己基或苯基，R 3为可被取代的C 1 -C 5烷基，环己基或苯基，条件是R2和R3可与N一起形成饱和环。

6. 发明授权

US4364999A Heat sensitive record sheet 失效
标题翻译：热敏记录表
公开(公告)号：US4364999A
公开(公告)日：1982-12-21
申请号：US295371
申请日：1981-08-24
申请人： Katsuichi Motohashi , Toshio Obara , Kazuo Kaneko , Masahiko Yamaguchi
发明人： Katsuichi Motohashi , Toshio Obara , Kazuo Kaneko , Masahiko Yamaguchi
IPC分类号： B41M5/145 , B41M5/327 , C09B11/00 , C09B11/28 , B41M5/18
CPC分类号： B41M5/3275 , Y10S428/913 , Y10S428/914
摘要： A heat sensitive record sheet comprises a coated layer comprising 2-(2-chlorophenyl)amino-6-di-propyl- or butyl-aminofluoran derivative.
摘要翻译：热敏记录片包括包含2-（2-氯苯基）氨基-6-二丙基或丁基 - 氨基荧烷衍生物的涂层。

7. 发明授权

US4943868A Handy image data filing apparatus 失效
标题翻译：方便的图像数据归档装置
公开(公告)号：US4943868A
公开(公告)日：1990-07-24
申请号：US314170
申请日：1989-02-23
申请人： Yoshio Yoshinaga , Wataru Shimizu , Toshio Obara
发明人： Yoshio Yoshinaga , Wataru Shimizu , Toshio Obara
IPC分类号： H04N1/107 , H04N1/21
CPC分类号： H04N1/00347 , H04N1/2158 , H04N1/107 , H04N2201/0081 , H04N2201/0087 , H04N2201/0089 , H04N2201/0096 , H04N2201/3226 , H04N2201/3277
摘要： A handy image data filing apparatus is disclosed, which is made up of a hand scanner as an image data reading device and an IC memory card as an image data storing medium. Image data on an object such as a name card is read by the hand scanner, and filed into the IC memory card. The read data is stored into the IC memory card, together with ID data for identifying the image data to be stored. The ID data is used for retrieving the image data later, and is entered from a keyboard. For retrieval, ID data corresponding to the desired image data is entered from the keyboard. The image data is specified by the ID data entered, and displayed by a liquid crystal display device.
摘要翻译：公开了一种方便的图像数据归档装置，其由作为图像数据读取装置的手动扫描器和作为图像数据存储介质的IC存储卡构成。诸如名片的物体上的图像数据由手持扫描仪读取，并存入IC存储卡。读取的数据与用于识别要存储的图像数据的ID数据一起存储到IC存储卡中。 ID数据用于稍后检索图像数据，并从键盘输入。为了检索，从键盘输入与期望的图像数据对应的ID数据。图像数据由输入的ID数据指定，并由液晶显示装置显示。

8. 发明授权

US4594601A Fluoran compounds 失效
标题翻译：氟类化合物
公开(公告)号：US4594601A
公开(公告)日：1986-06-10
申请号：US535333
申请日：1983-09-23
申请人： Mitsutoshi Anzai , Masahiko Yamaguchi , Michihiro Gonda , Mikiko Kanasugi , Toshio Obara
发明人： Mitsutoshi Anzai , Masahiko Yamaguchi , Michihiro Gonda , Mikiko Kanasugi , Toshio Obara
IPC分类号： B41M5/20 , B41M5/327 , C07D493/10 , B41M5/18
CPC分类号： B41M5/20 , B41M5/3275 , C07D493/10 , Y10S428/913 , Y10T428/24835
摘要： A fluoran compound represented by general formula: ##STR1## where each of R.sub.1 and R.sub.2 is a C.sub.1 -C.sub.4 alkyl group, a cycloalkyl group or an aryl group, or R.sub.1 and R.sub.2 may form together with N a saturated ring, R.sub.3 is a benzyl or phenyl group which may be substituted, and R.sub.4 is a C.sub.1 -C.sub.4 alkyl group.
摘要翻译：由通式为：其中R 1和R 2各自为C 1 -C 4烷基，环烷基或芳基或R 1和R 2可以与N一起形成饱和环R3，是可以被取代的苄基或苯基，R4是C1-C4烷基。

9. 发明申请

US20060019612A1 Radio communication device that meets a plurality of frequency bands 失效
公开(公告)号：US20060019612A1
公开(公告)日：2006-01-26
申请号：US10526952
申请日：2004-01-30
申请人： Toshio Obara , Takashi Miura , Hidenori Matsumoto
发明人： Toshio Obara , Takashi Miura , Hidenori Matsumoto
IPC分类号： H04B1/46
CPC分类号： H04B1/50
摘要： It is an object of the present invention to switch bands with a simple structure in which frequency bands can be individually switched respectively in a transmission and a reception and only a receiving part can be switched to another frequency band without disconnecting an upward line during communication. The device of the invention includes an antenna (1) capable of transmitting and receiving radio waves of first and second frequency bands, a wave separator (2), antenna sharing devices (3A, 3B) respectively provided so as to correspond to the frequency bands, transmitting circuits (4A, 4B), transmitting PLL synthesizers (5A, 5B), receiving circuits (6A, 6B) and receiving PLL synthesizers (7A, 7B). A control part 102 controls, through a common three-line serial bus, the transmitting PLL synthesizers (5A, 5B), the receiving PLL synthesizers (7A, 7B), a transmitting band switching signal generating circuit (8) and a receiving band switching signal generating circuit (9) to individually switch the frequency bands respectively in the transmission and the reception.

10. 发明授权

US06526266B1 Transmission electric power control device and control method 失效
标题翻译：传动电力控制装置及控制方法
公开(公告)号：US06526266B1
公开(公告)日：2003-02-25
申请号：US09208120
申请日：1998-12-09
申请人： Toshio Obara
发明人： Toshio Obara
IPC分类号： H04Q720
CPC分类号： H03G3/3042
摘要： A transmission electric power control device includes: a coupler 12, detector 13, electric power amplifier 14, error detection means 15, target value generation means 16, gain variable means 17, control calculation means 18, control calculation parameter generation means 19, modulator 20, control variable addition means 21, transmission electric power control means 22, and transmission electric power designation means 23. In this case, the automatic transmission electric power control feedback loop includes: the coupler 12, detector 13, error detection means 15, control calculation means 18, control calculation parameter generation means 19, transmission electric power designation means 23, control variable addition means 21 and gain variable means 17. When the control calculation parameter in the automatic transmission electric power control feedback loop is made variable according to the transmission electric power designation information and also when the convergence offset value of the loop response characteristic is made variable, it is possible to conduct an electric power control of a high dynamic range, high linearity and high accuracy even if the electric power source control of the electric amplifier is conducted for each transmission electric power and the gate bias control is conducted.
摘要翻译：传输电力控制装置包括：耦合器12，检测器13，电功率放大器14，误差检测装置15，目标值产生装置16，增益可变装置17，控制计算装置18，控制计算参数产生装置19，调制器20 控制变量加法单元21，变速器电力控制单元22以及变速器电力指定单元23.在这种情况下，自动变速器电力控制反馈回路包括：耦合器12，检测器13，误差检测单元15，控制运算装置18，控制计算参数产生装置19，传输电力指定装置23，控制可变加法装置21和增益可变装置17.当根据传输电气使自动变速器电力控制反馈回路中的控制计算参数可变时功率指定信息以及收敛偏移值时环路响应特性变化，即使对于每个发送电力和栅极偏置进行电动放大器的电力源控制，也可以进行高动态范围，高线性度和高精度的电力控制进行控制。

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