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. 发明申请

US20050176398A1 Mixer circuit 审中-公开
标题翻译：搅拌机电路
公开(公告)号：US20050176398A1
公开(公告)日：2005-08-11
申请号：US10515629
申请日：2002-08-23
申请人： Kenichi Maeda , Kenji Itoh , Hiroyuki Joba , Takayuki Ikushima , Yoshinori Takahashi
发明人： Kenichi Maeda , Kenji Itoh , Hiroyuki Joba , Takayuki Ikushima , Yoshinori Takahashi
IPC分类号： H03D7/00 , H03D7/14 , H04B1/26 , G06F7/44 , G06G7/16
CPC分类号： H03D7/1408 , H03D7/1433 , H03D7/1441 , H03D7/1458 , H03D7/1475 , H03D2200/0013
摘要： A mixer circuit mixes a target signal with a local oscillation signal to perform frequency conversion of the target signal. Since the mixer circuit uses a pseudo-sine wave as the local oscillation signal, it can carry out stable operation regardless of variations in the amplitude of the local oscillation signal.
摘要翻译：混频器电路将目标信号与本地振荡信号混合以执行目标信号的频率转换。由于混频器电路使用伪正弦波作为本地振荡信号，所以无论本地振荡信号的振幅的变化如何，均可以进行稳定的操作。

2. 发明授权

US07002396B2 Frequency converter 失效
标题翻译：频率转换器
公开(公告)号：US07002396B2
公开(公告)日：2006-02-21
申请号：US10481877
申请日：2002-03-15
申请人： Eiji Taniguchi , Chiemi Sawaumi , Noriharu Suematsu , Kenichi Maeda , Takayuki Ikushima , Hiroyuki Joba , Yoshinori Takahashi
发明人： Eiji Taniguchi , Chiemi Sawaumi , Noriharu Suematsu , Kenichi Maeda , Takayuki Ikushima , Hiroyuki Joba , Yoshinori Takahashi
IPC分类号： G06F7/44
CPC分类号： H03D7/12 , H03D7/1433 , H03D7/1441 , H03D7/1458
摘要： A frequency converter includes a transistor pair having a first transistor and a second transistor respectively having collector terminals commonly connected to each other and emitter terminals commonly connected to each other, the commonly-connected collector terminals of the transistor pair being connected to a power supply terminal by way of a first resistor, a third transistor having a collector terminal connected to the power supply terminal by way of a second resistor and an emitter terminal connected to the commonly-connected emitter terminals of the transistor pair, a third resistor having an end connected to the commonly-connected emitter terminals of the transistor pair, and another end grounded by way of a constant current source, and an output terminal connected to the commonly-connected collector terminals of the transistor pair. The frequency converter can exhibit an excellent saturation characteristic and an excellent distortion characteristic even when operating from a low voltage and/or a low current.
摘要翻译：一种频率转换器包括具有第一晶体管和第二晶体管的晶体管对，所述晶体管和第二晶体管分别具有彼此共同连接的集电极端子和共同连接的发射极端子，所述晶体管对的共同连接的集电极端子连接到电源端子通过第一电阻器，具有通过第二电阻器连接到电源端子的集电极端子和连接到晶体管对的共同连接的发射极端子的发射极端子的第三晶体管，具有端部连接的第三电阻器连接到晶体管对的共同连接的发射极端子，另一端通过恒定电流源接地，以及输出端子，连接到晶体管对的共同连接的集电极端子。即使从低电压和/或低电流进行工作，变频器也能表现出优异的饱和特性和优异的失真特性。

3. 发明授权

US06784743B2 High frequency amplifier and frequency mixer 有权
标题翻译：高频放大器和混频器
公开(公告)号：US06784743B2
公开(公告)日：2004-08-31
申请号：US10182397
申请日：2002-07-30
申请人： Eiji Taniguchi , Noriharu Suematsu , Chiemi Sawaumi , Kenichi Maeda , Takayuki Ikushima , Hiroyuki Joba , Tadashi Takagi
发明人： Eiji Taniguchi , Noriharu Suematsu , Chiemi Sawaumi , Kenichi Maeda , Takayuki Ikushima , Hiroyuki Joba , Tadashi Takagi
IPC分类号： H03F319
CPC分类号： H03F3/72 , H03D7/1408 , H03D7/1433 , H03D7/1458 , H03D7/1491 , H03D2200/0033 , H03D2200/0043 , H03F1/302 , H03F3/19 , H03F3/45089 , H03F2200/249 , H03F2200/301 , H03F2200/492 , H03F2200/54 , H03F2203/7206
摘要： A high frequency amplifier in which a common emitter bipolar transistor is used, and in that a constant current source and a constant voltage source are switched to apply a DC bias to a base terminal of the bipolar transistor in accordance with a power level of a high frequency signal input to the bipolar transistor or a power level of a high frequency signal output therefrom, and a frequency mixer in that a DC bias is applied to a base of at least one of a bipolar transistor for the input of a high frequency signal and a bipolar transistor for the input of a local oscillation wave by using a configuration for applying the DC bias to a base of an amplifying bipolar transistor employed in the high frequency amplifier.
摘要翻译：使用公共发射极双极晶体管的高频放大器，并且切换恒流源和恒压源，以根据高电平的功率电平向双极晶体管的基极端施加DC偏置输入到双极晶体管的高频信号或从其输出的高频信号的功率电平，以及混频器，其中DC偏压被施加到用于输入高频信号的双极晶体管中的至少一个的基极，以及用于通过使用将DC偏压施加到在高频放大器中使用的放大双极晶体管的基极的配置来输入本地振荡波的双极晶体管。

4. 发明授权

US06906411B1 Multilayer substrate module and portable wireless terminal 失效
标题翻译：多层基板模块和便携式无线终端
公开(公告)号：US06906411B1
公开(公告)日：2005-06-14
申请号：US10048500
申请日：2000-06-29
申请人： Takatoshi Katsura , Kenji Itoh , Hiroaki Nagano , Youji Isota , Mitsuhiro Shimozawa , Tadashi Takagi , Noriharu Suematsu , Masayoshi Ono , Kenichi Maeda
发明人： Takatoshi Katsura , Kenji Itoh , Hiroaki Nagano , Youji Isota , Mitsuhiro Shimozawa , Tadashi Takagi , Noriharu Suematsu , Masayoshi Ono , Kenichi Maeda
IPC分类号： H01L23/48 , H01L23/50 , H01L23/538 , H01L23/552 , H01L23/64 , H01L23/66 , H03H3/00 , H03H7/01 , H05K1/00 , H05K1/02 , H05K1/14 , H05K1/18 , H05K9/00 , H01L23/485
CPC分类号： H05K1/0216 , H01L23/50 , H01L23/5383 , H01L23/552 , H01L23/645 , H01L2924/0002 , H01L2924/15312 , H01L2924/3011 , H03H3/00 , H03H7/01 , H05K1/0237 , H05K1/0298 , H05K1/141 , H05K9/0039 , H05K2201/0715 , H05K2201/09254 , H05K2201/09972 , H01L2924/00
摘要： In a multi-layer substrate module receiving from an external earth node supply of a reference potential for grounding, a plurality of ground lines are provided respectively corresponding to a plurality of internal circuits. Moreover, a common node for coupling the ground lines is provided in an insulating layer of the multi-layer substrate module. The common node is electrically coupled to the earth node through a ground pin terminal shared by the plurality of internal circuits. Preferably, the common node is provided in the lowest insulating layer of the multi-layer substrate module. Thus, parasitic inductance of the portion through which an earth current flows, that is, the portion common to the plurality of internal circuits, can be suppressed with a small number of ground pin terminals. Accordingly, the inflow phenomenon of the earth current between the plurality of internal circuits is prevented, enabling stable operation.
摘要翻译：在从外部接地节点电源接收用于接地的参考电位的多层基板模块中，分别对应于多个内部电路设置多个接地线。此外，用于耦合接地线的公共节点设置在多层基板模块的绝缘层中。公共节点通过由多个内部电路共享的接地引脚端子电耦合到接地节点。优选地，公共节点设置在多层衬底模块的最低绝缘层中。因此，可以用少量的接地引脚端子来抑制接地电流流过的部分的寄生电感，即多个内部电路公用的部分。因此，防止了多个内部电路之间的接地电流的流入现象，从而能够稳定地工作。

5. 发明申请

US20050179136A1 Multi-layer substrate module and wireless terminal device 审中-公开
标题翻译：多层基板模块和无线终端设备
公开(公告)号：US20050179136A1
公开(公告)日：2005-08-18
申请号：US11108638
申请日：2005-04-19
申请人： Takatoshi Katsura , Kenji Itoh , Hiroaki Nagano , Youji Isota , Mitsuhiro Shimozawa , Tadashi Takagi , Noriharu Suematsu , Masayoshi Ono , Kenichi Maeda
发明人： Takatoshi Katsura , Kenji Itoh , Hiroaki Nagano , Youji Isota , Mitsuhiro Shimozawa , Tadashi Takagi , Noriharu Suematsu , Masayoshi Ono , Kenichi Maeda
IPC分类号： H01L23/48 , H01L23/50 , H01L23/538 , H01L23/552 , H01L23/64 , H01L23/66 , H03H3/00 , H03H7/01 , H05K1/00 , H05K1/02 , H05K1/14 , H05K1/18 , H05K9/00
CPC分类号： H05K1/0216 , H01L23/50 , H01L23/5383 , H01L23/552 , H01L23/645 , H01L2924/0002 , H01L2924/15312 , H01L2924/3011 , H03H3/00 , H03H7/01 , H05K1/0237 , H05K1/0298 , H05K1/141 , H05K9/0039 , H05K2201/0715 , H05K2201/09254 , H05K2201/09972 , H01L2924/00
摘要： In a multi-layer substrate module receiving from an external earth node (20) supply of a reference potential (Vss) for grounding, a plurality of ground lines (170-1, 170-2, 170-3) are provided respectively corresponding to a plurality of internal circuits (210, 220, 230). Moreover, a common node (Ncmn) for coupling the ground lines (170-1, 170-2, 170-3) is provided in an insulating layer (105C) of the multi-layer substrate module. The common node (Ncmn) is electrically coupled to the earth node 20 through a ground pin terminal 204 shared by the plurality of internal circuits (210, 220, 230). Preferably, the common node (Ncmn) is provided in the lowest insulating layer of the multi-layer substrate module. Thus, parasitic inductance of the portion through which an earth current flows, that is, the portion common to the plurality of internal circuits (210, 220, 230), can be suppressed with a small number of ground pin terminals. Accordingly, the inflow phenomenon of the earth current between the plurality of internal circuits (210, 220, 230) is prevented, enabling stable operation.
摘要翻译：在从外部接地节点（20）接收用于接地的参考电位（Vss）的多层衬底模块中，分别提供多个接地线（170-1,170-2,170-3），其对应于多个内部电路（210,220,230）。此外，用于耦合接地线（170-1,170-2,170-3）的公共节点（Ncmn）设置在多层衬底模块的绝缘层（105C）中。公共节点（Ncmn）通过由多个内部电路（210,220,230）共享的接地引脚端子204电耦合到接地节点20。优选地，公共节点（Ncmn）设置在多层基板模块的最低绝缘层中。因此，可以用少量的接地引脚端子来抑制接地电流流过的部分的寄生电感，即多个内部电路（210,220,230）共同的部分的寄生电感。因此，防止了多个内部电路（210,220,230）之间的接地电流的流入现象，从而能够稳定地工作。

6. 发明授权

US09280466B2 Information processing device including memory management device managing access from processor to memory and memory management method 有权
标题翻译：信息处理装置，包括管理从处理器到存储器的访问的存储器管理装置和存储器管理方法
公开(公告)号：US09280466B2
公开(公告)日：2016-03-08
申请号：US12555952
申请日：2009-09-09
申请人： Atsushi Kunimatsu , Hiroto Nakai , Hiroyuki Sakamoto , Kenichi Maeda , Masaki Miyagawa , Hiroshi Nozue , Kazuhiro Kawagome
发明人： Atsushi Kunimatsu , Hiroto Nakai , Hiroyuki Sakamoto , Kenichi Maeda , Masaki Miyagawa , Hiroshi Nozue , Kazuhiro Kawagome
IPC分类号： G06F12/08 , G06F12/02
CPC分类号： G06F12/0804 , G06F12/0246 , G06F12/08 , G06F12/0888 , G06F2212/1036 , G06F2212/2022 , G06F2212/205 , G06F2212/7201
摘要： A device according to an example of the invention comprises a section which accepts a write destination logical address and write target data from a processor, the write destination logical address indicating a write position to write the write target data into a composite memory which includes a first memory and a nonvolatile second memory, a section which determines a write destination physical address corresponding to the write destination logical address so that the number of times of access to the second memory is smaller than the number of times of access to the first memory, a section which stores, in a storage section, address conversion data associating the write destination logical address with the write destination physical address, and a section which writes the write target data into a position in the composite memory indicated by the write destination physical address.
摘要翻译：根据本发明的示例的设备包括接收来自处理器的写入目的地逻辑地址和写入目标数据的部分，写入目的地逻辑地址指示写入位置以将写入目标数据写入复合存储器，该复合存储器包括第一存储器和非易失性第二存储器，确定与写入目的地逻辑地址相对应的写目的物理地址的部分，使得对第二存储器的访问次数小于对第一存储器的访问次数，在存储部中存储将写入目的地逻辑地址与写入目的地物理地址相关联的地址转换数据以及将写入目标数据写入由写入目的地物理地址指示的复合存储器中的位置的部分。

7. 发明授权

US09249712B2 Air-fuel ratio control system for internal combustion engine 有权
标题翻译：内燃机空燃比控制系统
公开(公告)号：US09249712B2
公开(公告)日：2016-02-02
申请号：US13158192
申请日：2011-06-10
申请人： Michinori Tani , Kenichi Maeda , Atsuhiro Miyauchi , Seiji Watanabe , Soichiro Goto
发明人： Michinori Tani , Kenichi Maeda , Atsuhiro Miyauchi , Seiji Watanabe , Soichiro Goto
IPC分类号： F02B27/04 , F01N11/00 , F02D41/14 , F02D41/24
CPC分类号： F01N11/00 , F01N2560/025 , F02D41/1403 , F02D41/1441 , F02D41/1482 , F02D41/149 , F02D41/2454 , Y02T10/47
摘要： An air-fuel ratio control system for an internal combustion engine, which, at the resumption of air-fuel ratio feedback control, is capable of setting the initial value of an integral term of the feedback control to a value properly learned in preceding feedback control, thereby enabling improvement of control accuracy. To feedback-control the output value of an O2 sensor to a target value, a target air-fuel ratio is calculated. During the feedback control, when it is determined that a predetermined condition in which it is estimated that exhaust gas air-fuel ratio upstream of the catalyst is excellently reflected on an exhaust gas air-fuel ratio at a location midway or downstream of the catalyst is satisfied, an adaptive law input calculated immediately before interruption of the feedback control is updated and stored as the initial value of an integral term for the following execution of the feedback control.
摘要翻译：一种用于内燃机的空燃比控制系统，其在恢复空燃比反馈控制时能够将反馈控制的积分项的初始值设定为在先前的反馈控制中正确学习的值从而能够提高控制精度。为了将O2传感器的输出值反馈到目标值，计算目标空燃比。在反馈控制期间，当确定在催化剂上游或下游位置处的排气气体排放气体空气燃料比优异地反映催化剂上游的排气空燃比的预定条件是，满足于在反馈控制中断之前计算的自适应法则输入被更新并存储为用于随后执行反馈控制的积分项的初始值。

8. 发明申请

US20110320106A1 AIR-FUEL RATIO CONTROL APPARATUS AND AIR-FUEL RATIO CONTROL METHOD FOR INTERNAL-COMBUSTION ENGINE 有权
标题翻译：用于内燃机的空燃比比控制装置和空燃比控制方法
公开(公告)号：US20110320106A1
公开(公告)日：2011-12-29
申请号：US13108014
申请日：2011-05-16
申请人： Michinori TANI , Atsuhiro Miyauchi , Kenichi Maeda , Seiji Watanabe , Soichiro Goto
发明人： Michinori TANI , Atsuhiro Miyauchi , Kenichi Maeda , Seiji Watanabe , Soichiro Goto
IPC分类号： F02D28/00 , F02D1/02
CPC分类号： F02D41/1402 , F01N3/101 , F02D41/1403 , F02D41/1441 , F02D41/1454 , F02D2041/1409 , F02D2200/021 , Y02T10/22
摘要： An air-fuel ratio control apparatus for an internal-combustion engine includes an air-fuel-ratio sensor, a control-input calculator, an air-fuel-ratio controller, and a gain calculator. The air-fuel-ratio sensor is disposed in an exhaust channel in the internal-combustion engine and is configured to detect an air-fuel ratio in exhaust gas. The control-input calculator is configured to calculate a control input in accordance with an output value of the air-fuel-ratio sensor. The air-fuel-ratio controller is configured to perform a feedback control using the control input such that the output value of the air-fuel-ratio sensor reaches a target value. The gain calculator is configured to calculate a gain in accordance with the output value when the output value is leaner than the target value. The gain is to be used in calculating the control input.
摘要翻译：用于内燃机的空燃比控制装置包括空燃比传感器，控制输入计算器，空燃比控制器和增益计算器。所述空燃比传感器配置在所述内燃机的排气通路中，并且能够检测废气中的空燃比。控制输入计算器被配置为根据空燃比传感器的输出值来计算控制输入。空燃比控制器被配置为使用控制输入执行反馈控制，使得空燃比传感器的输出值达到目标值。增益计算器被配置为当输出值比目标值更稀的时候根据输出值来计算增益。增益用于计算控制输入。

9. 发明申请

US20110314795A1 AIR-FUEL RATIO CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于内燃机的空燃比比控制系统
公开(公告)号：US20110314795A1
公开(公告)日：2011-12-29
申请号：US13158192
申请日：2011-06-10
申请人： Michinori TANI , Kenichi Maeda , Atsuhiro Miyauchi , Seiji Watanabe , Soichiro Goto
发明人： Michinori TANI , Kenichi Maeda , Atsuhiro Miyauchi , Seiji Watanabe , Soichiro Goto
IPC分类号： F01N11/00 , F01N3/10 , F02D28/00
CPC分类号： F01N11/00 , F01N2560/025 , F02D41/1403 , F02D41/1441 , F02D41/1482 , F02D41/149 , F02D41/2454 , Y02T10/47
摘要： An air-fuel ratio control system for an internal combustion engine, which, at the resumption of air-fuel ratio feedback control, is capable of setting the initial value of an integral term of the feedback control to a value properly learned in preceding feedback control, thereby enabling improvement of control accuracy. To feedback-control the output value of an O2 sensor to a target value, a target air-fuel ratio is calculated. During the feedback control, when it is determined that a predetermined condition in which it is estimated that exhaust gas air-fuel ratio upstream of the catalyst is excellently reflected on an exhaust gas air-fuel ratio at a location midway or downstream of the catalyst is satisfied, an adaptive law input calculated immediately before interruption of the feedback control is updated and stored as the initial value of an integral term for the following execution of the feedback control.
摘要翻译：一种用于内燃机的空燃比控制系统，其在恢复空燃比反馈控制时能够将反馈控制的积分项的初始值设定为在先前的反馈控制中正确学习的值从而能够提高控制精度。为了将O2传感器的输出值反馈到目标值，计算目标空燃比。在反馈控制期间，当确定在催化剂上游或下游位置处的排气气体排放气体空气燃料比优异地反映催化剂上游的排气空燃比的预定条件是，满足于在反馈控制中断之前计算的自适应法则输入被更新并存储为用于随后执行反馈控制的积分项的初始值。

10. 发明申请

US20110262402A1 THERAPEUTIC AND PROPHYLACTIC AGENTS FOR ARTHRITIS 审中-公开
标题翻译：治疗和预防治疗药物
公开(公告)号：US20110262402A1
公开(公告)日：2011-10-27
申请号：US12676638
申请日：2008-09-04
申请人： Masahiko Kuroda , Masakatsu Takanashi , Katsuko Sudo , Shigeki Yamauchi , Hiroyuki Shirono , Toru Hirado , Kenichi Maeda
发明人： Masahiko Kuroda , Masakatsu Takanashi , Katsuko Sudo , Shigeki Yamauchi , Hiroyuki Shirono , Toru Hirado , Kenichi Maeda
IPC分类号： A61K35/12 , A61K35/28 , A61P19/02 , C12N5/00 , C12N5/071
CPC分类号： A61K35/28
摘要： Provided is a pharmaceutical composition and a method for the treatment and/or prophylaxis of arthritis, inter alia, rheumatoid arthritis. The pharmaceutical composition comprises human mesenchymal stem cells, and the method comprises administering an effective amount human mesenchymal stem cells to a patient.
摘要翻译：提供了用于治疗和/或预防关节炎，特别是类风湿性关节炎的药物组合物和方法。药物组合物包含人间充质干细胞，该方法包括向患者施用有效量的人间充质干细胞。

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