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272 条记录 (耗时 0.036 秒)

    CDMA transmission apparatus
    141.
    发明授权
    CDMA transmission apparatus 有权
    CDMA发送装置

    公开(公告)号：US06661783B1

    公开(公告)日：2003-12-09

    申请号：US09264856

    申请日：1999-03-09

    申请人： Masatoshi Watanabe ,  Masaki Hayashi ,  Osamu Kato

    发明人： Masatoshi Watanabe ,  Masaki Hayashi ,  Osamu Kato

    IPC分类号： H04J1300

    CPC分类号： H04W52/267 ,  H04J13/0048 ,  H04J13/12

    摘要： During asymmetric communications using only the uplink, frame configuration section 109 transmits a signal made up of only pilot signals and transmission power control bits assembled into frames. The transmission power control method is the same as that for normal communications. In this case, since signals transmitted on the downlink are only pilot signals and transmission power control bits, it is possible to reduce the transmission rate considerably and transmit signals with its transmission power reduced by transmission signal amplitude control section 111. In this case, a long hierarchic orthogonal type spreading code is set as the spreading code used by spreader 110.

    摘要翻译： 在仅使用上行链路的非对称通信期间，帧配置部分109发送仅由导频信号组成的信号和组合成帧的发送功率控制比特。 发送功率控制方法与通常通信方式相同。 在这种情况下，由于在下行链路上发送的信号仅仅是导频信号和发送功率控制比特，所以可以显着地降低传输速率，并且以传输功率减小发送信号幅度控制部分111的方式发送信号。在这种情况下， 长分层正交类型扩展码被设置为扩展器110使用的扩展码。

    Radio communication apparatus
    144.
    发明授权
    Radio communication apparatus 有权
    无线通信装置

    公开(公告)号：US06404778B1

    公开(公告)日：2002-06-11

    申请号：US09159602

    申请日：1998-09-24

    申请人： Masaki Hayashi ,  Kazuyuki Miya

    发明人： Masaki Hayashi ,  Kazuyuki Miya

    IPC分类号： H04J316

    CPC分类号： H04J13/00 ,  H04B7/2618 ,  H04L1/0007 ,  H04L1/0009

    摘要： In a mobile station apparatus and a base station apparatus in a digital mobile communication using a TDD system and a CDMA system, in the case where there is a difference in communication qualities between a revere link and a forward Link, a burst length of a communication link with lower quality can be made longer than a burst length of a communication link with higher quality. That makes it possible to communicate more signals in the communication link with low communication quality than in the communication link with high communication quality, which allows the equal communication qualities in the reverse link and the forward link.

    摘要翻译： 在使用TDD系统和CDMA系统的数字移动通信的移动站装置和基站装置中，在尊敬链路和前向链路之间的通信质量存在差异的情况下，通信的突发长度 可以使具有较低质量的链路比具有较高质量的通信链路的突发长度更长。 这使得可以在具有高通信质量的通信链路中以较低的通信质量通信的通信链路中的更多信号，这允许在反向链路和前向链路中具有相同的通信质量。

    Transmission power control apparatus and radio communication apparatus
    145.
    发明授权
    Transmission power control apparatus and radio communication apparatus 有权
    发送功率控制装置和无线通信装置

    公开(公告)号：US06343206B1

    公开(公告)日：2002-01-29

    申请号：US09244016

    申请日：1999-02-04

    申请人： Kazuyuki Miya ,  Masaki Hayashi ,  Takashi Kitade

    发明人： Kazuyuki Miya ,  Masaki Hayashi ,  Takashi Kitade

    IPC分类号： H04B7005

    CPC分类号： H04W52/143 ,  H04W52/08 ,  H04W52/10 ,  H04W52/12 ,  H04W52/146 ,  H04W52/228

    摘要： The transmission power control apparatus includes a section for calculating the reception power of a desired radio wave from the received signal, section for storing the reception power above, section for storing past transmission power, section for demodulating the control signal periodically included in the received signal and section for determining the transmission power set value above, and determines a transmission power set value using the past transmission power, reception power of the desired radio wave and the control signal.

    摘要翻译： 发送功率控制装置包括从接收信号计算期望的无线电波的接收功率的部分，用于存储上述接收功率的部分，用于存储过去发送功率的部分，用于解调周期性地包括在接收信号中的控制信号的部分 以及用于确定上述发送功率设定值的部分，并且使用过去的发送功率，期望的无线电波的接收功率和控制信号来确定发送功率设定值。

    Method of communication between a base station and a plurality of mobile unit communication apparatus, a base station, and mobile unit communication apparatus
    146.
    发明授权
    Method of communication between a base station and a plurality of mobile unit communication apparatus, a base station, and mobile unit communication apparatus 失效
    基站与多个移动单元通信装置，基站和移动单元通信装置之间的通信方法

    公开(公告)号：US6069884A

    公开(公告)日：2000-05-30

    申请号：US937005

    申请日：1997-09-24

    申请人： Masaki Hayashi ,  Kazuyuki Miya

    发明人： Masaki Hayashi ,  Kazuyuki Miya

    IPC分类号： H04J13/00 ,  H04B7/06 ,  H04B7/26 ,  H04J13/16 ,  H04W4/00 ,  H04W16/02 ,  H04W16/28 ,  H04W56/00 ,  H04W72/04 ,  H04B7/10 ,  H04B7/216 ,  H04L12/42

    CPC分类号： H04B7/2628 ,  H04B7/0608

    摘要： A method of communication between a base station with at least a mobile unit communication apparatus, a base station and a mobile unit communication apparatus employing the method are disclosed. The base station has a plurality of antennas for the antenna diversity. Transmission data is spectrum-spread with a pn code for a target mobile unit communication apparatus and a pilot signal is also spectrum-spread with a pn code every antenna, which are frequency-multiplexed. A mobile unit de-spectrum-spreads the pilot signal with one of pn codes selected, which corresponds the transmitting antenna. The pilot signal and data may be time-division-multiplexed in a time slot. Data of the used antenna is transmitted by the base station by a position of null data in the time slot, or differentially coded which is detected by a null data detection circuit or by the delayed detection. Data of the antenna used may be transmitted by a mobile unit communication apparatus. The antenna transmitting the data may be detected at the mobile unit communication apparatus by detecting an error from error check codes. In the downward time slot, the spectrum-spread pilot signal is frequency-multiplexed with spectrum-spread data and in the upward time slot, the spectrum-spread pilot signal is time-division-multiplexed with the spectrum-spread data.

    摘要翻译： 公开了一种基站与至少一个移动单元通信装置，基站和采用该方法的移动单元通信装置之间的通信方法。 基站具有用于天线分集的多个天线。 传输数据用目标移动单元通信设备的pn码进行频谱扩展，并且导频信号也以每个天线的pn码进行频谱扩频，并被频率复用。 移动单元对所选择的pn码之一对导频信号进行解扩展，对应于发射天线。 导频信号和数据可以在时隙中进行时分复用。 所使用的天线的数据由基站通过时隙中的空数据的位置发送，或由空数据检测电路检测到的差分编码或延迟检测。 所使用的天线的数据可以由移动单元通信装置发送。 发送数据的天线可以通过从错误校验码检测出错误来检测移动单元通信装置。 在向下时隙中，频谱扩展导频信号与频谱扩展数据进行频率复用，在上行时隙，频谱扩展导频信号与频谱扩展数据进行时分复用。

    Hand-held manually sweeping printing apparatus
    148.
    发明授权
    Hand-held manually sweeping printing apparatus 失效
    手持式手动清扫打印设备

    公开(公告)号：US4947262A

    公开(公告)日：1990-08-07

    申请号：US339871

    申请日：1989-04-14

    申请人： Hiroshi Yajima ,  Masaki Hayashi ,  Takashi Satoh ,  Masaharu Shioya

    发明人： Hiroshi Yajima ,  Masaki Hayashi ,  Takashi Satoh ,  Masaharu Shioya

    IPC分类号： B41J3/36 ,  H04N1/032 ,  H04N1/04 ,  H04N1/047 ,  H04N1/107

    CPC分类号： H04N1/0476 ,  B41J3/36 ,  H04N1/032 ,  H04N1/047 ,  H04N1/107 ,  H04N1/1077 ,  H04N1/0461 ,  H04N2201/04731 ,  H04N2201/04789

    摘要： A hand-held manually sweeping printing apparatus includes a manually manipulatable housing. A data input section, a memory, a printer head, a roll of ink ribbon, and an encoder are mounted within the housing. When a user holds the microcopier and sweeps it across a piece of paper, the printer head can print image data on the paper. Since the printer head is movable in response to various conditions caused by the pressure applied to the piece of paper, or surface conditions of the paper, a high-quality printing is realized. The data input section may be replaced by an image sensor, in which case the information on an original can be read and reproduced on the piece of paper.

    摘要翻译： 手持式手动清扫印刷装置包括可手动操作的外壳。 数据输入部分，存储器，打印机头，卷筒和编码器安装在壳体内。 当用户握住微型复印机并将其扫过一张纸时，打印头可以在纸张上打印图像数据。 由于打印机头可以响应于由于施加到纸张上的压力或纸的表面状况引起的各种条件而移动，因此实现了高质量的打印。 数据输入部分可以由图像传感器代替，在这种情况下，可以在纸上读取和再现关于原件的信息。

    Rhodanine derivatives, process for their preparation, and aldose reductase inhibitor containing the rhodanine derivatives as active ingredient
    149.
    发明授权
    Rhodanine derivatives, process for their preparation, and aldose reductase inhibitor containing the rhodanine derivatives as active ingredient 失效
    罗丹宁衍生物，其制备方法和含有绕丹宁衍生物作为活性成分的醛糖还原酶抑制剂

    公开(公告)号：US4831045A

    公开(公告)日：1989-05-16

    申请号：US96091

    申请日：1987-09-10

    申请人： Tadao Tanouchi ,  Masanori Kawamura ,  Akio Ajima ,  Tetsuya Mohri ,  Masaki Hayashi ,  Hiroshi Terashima ,  Fumio Hirata ,  Takeshi Morimura

    发明人： Tadao Tanouchi ,  Masanori Kawamura ,  Akio Ajima ,  Tetsuya Mohri ,  Masaki Hayashi ,  Hiroshi Terashima ,  Fumio Hirata ,  Takeshi Morimura

    IPC分类号： C12N9/99 ,  A61K31/425 ,  A61K31/426 ,  A61K31/44 ,  A61P3/08 ,  A61P27/02 ,  A61P27/12 ,  A61P43/00 ,  C07D277/20 ,  C07D277/36 ,  C07D333/00 ,  C07D417/06 ,  C07D417/14

    CPC分类号： C07D277/20

    摘要： The rhodanine derivatives of the general formula: ##STR1## [wherein (I) R.sup.1 and R.sup.2 are taken together to represent a tetramethylene or pentamethylene group; (II) R.sup.1 represents a hydrogen atom, and R.sup.2 represents (1) a cycloalkyl or cycloalkenyl group of 4-7 carbon atoms which is unsubstituted or substituted by at least one alkyl group of 1-4 carbon atoms, (2) an anthryl or naphthyl group, (3) a phenyl group which is unsubstituted or substituted by at least one of (a) halogen atom, (b) trifluoromethyl group, (c) hydroxyl group, (d) nitro group, (e) carboxyl group, (f) amino group which may be substituted by alkyl group(s) of 1-4 carbon atoms, (g) alkyl, alkoxy or alkylthio group of 1-5 carbon atoms, (h) phenyl group, (i) heterocyclic group containing at least one of nitrogen, oxygen and sulfur atoms which is unsubstituted or substituted by at least one of the above-described substituents (a) to (h), and (j) alkyl group of 1-4 carbon atoms which is substituted by at least one of the above-described substituents (c), (h) and (i), (4) a heterocyclic group containing at least one of nitrogen, oxygen and sulfur atoms which is unsubstituted or substituted by at least one of oxo group and the above-described substituents (a) to (h) and (j), or (5) a ##STR2## (wherein R.sup.4 represents a hydrogen atom, a halogen atom, phenyl group or an alkyl group of 1-5 carbon atoms; and R.sup.5 represents a hydrogen atom, a phenyl group or an alkyl group of 1-5 carbon atoms) or ##STR3## or (III) R.sup.1 and R.sup.2, which may be the same or different with each other, each represents a phenyl group which is unsubstituted or substituted by at least one of the above-described substituents (a) to (j); and R.sup.3 represents a hydrogen atom, an alkyl group of 1-12 carbon atoms, an aralkyl group of 7-13 carbon atoms, a cycloalkyl or cycloalkenyl group of 4-7 carbon atoms which is unsubstituted or substituted by at least one alkyl group of 1-4 carbon atoms, or a phenyl group which is unsubstituted or substituted by at least one of the above-described substituents (a) to (j)] and, when R.sup.3 represents a hydrogen atom, non-toxic salts of the acids possess a strong inhibitory activity on aldose reductase, and are useful for the prevention and treatment of nerve disturbances such as neuralgia, retinopathy, diabetic cataract and renal disturbances such as tubular nephropathy.

    Rhodanine derivatives, process for their preparation, and aldose reductase inhibitor containing the rhodanine derivatives as active ingredients
    150.
    发明授权
    Rhodanine derivatives, process for their preparation, and aldose reductase inhibitor containing the rhodanine derivatives as active ingredients 失效

    公开(公告)号：US4791126A

    公开(公告)日：1988-12-13

    申请号：US96808

    申请日：1987-09-10

    申请人： Tadao Tanouchi ,  Masanori Kawamura ,  Akio Ajima ,  Tetsuya Mohri ,  Masaki Hayashi ,  Hiroshi Terashima ,  Fumio Hirata ,  Takeshi Morimura

    发明人： Tadao Tanouchi ,  Masanori Kawamura ,  Akio Ajima ,  Tetsuya Mohri ,  Masaki Hayashi ,  Hiroshi Terashima ,  Fumio Hirata ,  Takeshi Morimura

    IPC分类号： C07D277/20 ,  C07D277/36 ,  A61K31/425

    CPC分类号： C07D277/20

    摘要： The rhodanine derivatives of the general formula: ##STR1## [wherein (I) R.sup.1 and R.sup.2 are taken together to represent a tetramethylene or pentamethylene group; (II) R.sup.1 represents a hydrogen atom, and R.sup.2 represents (1) a cycloalkyl or cycloalkenyl group of 4-7 carbon atoms which is unsubstituted or substituted by at least one alkyl group of 1-4 carbon atoms, (2) an anthryl or naphthyl group, (3) a phenyl group which is unsubstituted or substituted by at least one of (a) halogen atom, (b) trifluoromethyl group, (c) hydroxyl group, (d) nitro group, (e) carboxyl group, (f) amino group which may be substituted by alkyl group(s) of 1-4 carbon atoms, (g) alkyl, alkoxy or alkylthio group of 1-5 carbon atoms, (h) phenyl group, (i) heterocyclic group containing at least one of nitrogen, oxygen and sulfur atoms which is unsubstituted or substituted by at least one of the above-described substituents (a) to (h), and (j) alkyl group of 1-4 carbon atoms which is substituted by at least one of the above-described substituents (c), (h) and (i), (4) a heterocyclic group containing at least one of nitrogen, oxygen and sulfur atoms which is unsubstituted or substituted by at least one of oxo group and the above-described substituents (a) to (h) and (j), or (5) a ##STR2## group (wherein R.sup.4 represents a hydrogen atom, a halogen atom, phenyl group or an alkyl group of 1-5 carbon atoms; and R.sup.5 represents a hydrogen atom, a phenyl group or an alkyl group of 1-5 carbon atoms) or ##STR3## group; or (III) R.sup.1 and R.sup.2, which may be the same or different with each other, each represents a phenyl group which is unsubstituted or substituted by at least one of the above-described substituents (a) to (j); and R.sup.3 represents a hydrogen atom, an alkyl group of 1-12 carbon atoms, an aralkyl group of 7-13 carbon atoms, a cycloalkyl or cycloalkenyl group of 4-7 carbon atoms which is unsubstituted or substituted by at least one alkyl group of 1-4 carbon atoms, or a phenyl group which is unsubstituted or substituted by at least one of the above-described substituents (a) to (j)] and, when R.sup.3 represents hydrogen atom, non-toxic salts of the acids possess a strong inhibitory activity on aldose reductase, and are useful for the prevention and treatment of nerve disturbances such as neuralgia, retinopathy, diabetic cataract and renal disturbances such as tubular nephropathy.