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1. 发明授权

US08960526B2 Flux for soldering and soldering process 有权
标题翻译：用于焊接和焊接工艺的焊剂
公开(公告)号：US08960526B2
公开(公告)日：2015-02-24
申请号：US10586598
申请日：2005-01-27
申请人： Tadashi Maeda , Tadahiko Sakai
发明人： Tadashi Maeda , Tadahiko Sakai
IPC分类号： B23K1/20 , B23K35/02 , B23K35/30 , B23K35/36 , H01L21/683 , H01L23/00 , H05K3/34
CPC分类号： B23K35/0244 , B23K35/025 , B23K35/3006 , B23K35/3013 , B23K35/36 , B23K35/3613 , H01L21/6835 , H01L24/11 , H01L24/81 , H01L2224/0401 , H01L2224/0603 , H01L2224/11003 , H01L2224/11822 , H01L2224/13099 , H01L2224/131 , H01L2224/13109 , H01L2224/13111 , H01L2224/1403 , H01L2224/16 , H01L2224/81011 , H01L2224/81801 , H01L2924/00013 , H01L2924/01002 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01019 , H01L2924/01023 , H01L2924/01027 , H01L2924/0103 , H01L2924/01033 , H01L2924/01046 , H01L2924/01047 , H01L2924/01049 , H01L2924/0105 , H01L2924/01058 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/01087 , H01L2924/014 , H01L2924/12044 , H05K3/3489 , H05K2201/0215 , Y10T29/49144 , H01L2224/29099 , H01L2924/00014 , H01L2924/01083 , H01L2924/00
摘要： There is provided a flux for soldering and a soldering process which form better solder connection without the occurrence of the poor connection nor the insulation degradation.Such flux which is placed between a solder portion formed on a first electrode and a second electrode when the first electrode is soldered to the second electrode contains: a liquid base material made of a resin component which is dissolved in a solvent, an active component which removes an oxide film, and a metal powder made of a metal of which melting point is higher than that of a solder material which forms the solder portion, and the flux contains the metal powder in an amount in the range between 1% and 9% by volume based on a volume of the flux.
摘要翻译：提供焊接助焊剂和焊接工艺，其形成更好的焊接连接，而不会发生不良连接和绝缘劣化。当将第一电极焊接到第二电极时，放置在形成在第一电极上的焊料部分和第二电极之间的这种焊剂包含：溶解在溶剂中的由树脂成分制成的液体基材，活性成分除去氧化膜和由熔点高于形成焊料部分的焊料材料的金属制成的金属粉末，并且焊剂含有金属粉末的量在1％至9％的范围内，基于磁通量的体积。

2. 发明授权

US08015328B2 Information storage device, information processing system, and setting method of data transfer mode of information processing device 有权
标题翻译：信息存储装置，信息处理系统，信息处理装置的数据传送方式的设定方法
公开(公告)号：US08015328B2
公开(公告)日：2011-09-06
申请号：US12351014
申请日：2009-01-09
申请人： Isao Sakakida , Yoshinori Horiguchi , Yuu Yamaguchi , Orie Tsuzuki , Noriaki Matsuno , Tomonobu Kurihara , Tadashi Maeda , Tomoyuki Yamase
发明人： Isao Sakakida , Yoshinori Horiguchi , Yuu Yamaguchi , Orie Tsuzuki , Noriaki Matsuno , Tomonobu Kurihara , Tadashi Maeda , Tomoyuki Yamase
IPC分类号： G06F13/00 , G06F3/00
CPC分类号： G06F13/4081
摘要： An information storage device includes a storage that stores transfer data from an information processing device, the information storage device being removably connected to the information processing device, a switch unit that switches a data transfer mode of the information processing device in accordance with manipulation by a user, and a controller that controls the information processing device to transfer data in a mode in which data temporarily stored in a data storing area is transferred to the storage or in a mode in which data is transferred to the storage without being temporarily stored in the data storing area in accordance with the selection of the data transfer mode by the switch unit.
摘要翻译：信息存储装置包括存储来自信息处理装置的传送数据的存储器，信息存储装置可移除地连接到信息处理装置;切换单元，其根据操作的方式切换信息处理装置的数据传送模式用户和控制器，其控制信息处理设备以将临时存储在数据存储区域中的数据传送到存储器的模式或将数据传送到存储器的模式传送数据而不被暂时存储在存储器中数据存储区域根据由开关单元选择的数据传送模式。

3. 发明授权

US07828898B2 CVD apparatus of improved in-plane uniformity 有权
标题翻译：具有改善的面内均匀性的CVD装置
公开(公告)号：US07828898B2
公开(公告)日：2010-11-09
申请号：US11521216
申请日：2006-09-13
申请人： Tadashi Maeda , Keisuke Hichijoh
发明人： Tadashi Maeda , Keisuke Hichijoh
IPC分类号： C23C16/455
CPC分类号： C23C16/45591 , C23C16/45512 , C23C16/45574
摘要： A CVD apparatus includes a vertical boat extending in a vertical direction and capable of holding plural substrates in a horizontal state such that the substrates are aligned in the vertical direction, an inner tube extending in the vertical direction and provided so as to surround the boat laterally, an outer tube surrounding the inner tube laterally from outside, the outer tube further covering a top part of the inner tube, a flange holding the inner tube and outer tube at respective bottom ends thereof, gas introducing nozzles provided on a flange sidewall at two locations thereof, the gas introducing nozzles introducing gases from outside to an interior of the inner tube at respective gas ejection ports, and a gas evacuation part evacuating a gas in the outer tube to outside thereof, wherein there is provided a guide part in the vicinity of the gas ejection ports of the gas introducing nozzles such that the gases ejected from the respective gas ejection ports are caused to flow generally parallel to a bottom surface of the flange along an inner surface of the flange sidewall.
摘要翻译： CVD装置包括垂直船，其在垂直方向上延伸并且能够以水平状态保持多个基板，使得基板在垂直方向上对准，内管在垂直方向上延伸并且设置成围绕船侧面，外管，从外侧横向包围内管，外管进一步覆盖内管的顶部，在其各自的下端保持内管和外管的凸缘，设置在凸缘侧壁上的两个气体引入喷嘴位置，气体引入喷嘴在各个气体喷射口从外部向内管内部引入气体，以及将外管中的气体抽吸到其外部的排气部，其中在附近设置有引导部的气体导入喷嘴的气体喷出口，使得从各个气体喷出口排出的气体流过沿凸缘侧壁的内表面平行于凸缘的底表面。

4. 发明授权

US07821334B2 Amplification circuit 有权
标题翻译：放大电路
公开(公告)号：US07821334B2
公开(公告)日：2010-10-26
申请号：US12298185
申请日：2007-04-24
申请人： Tadashi Maeda , Tomoyuki Yamase
发明人： Tadashi Maeda , Tomoyuki Yamase
IPC分类号： H03F1/14
CPC分类号： H03F1/565 , H03F1/42 , H03F3/005 , H03F3/195 , H03F3/68
摘要： The present invention is aimed at realizing an amplifying circuit whose chip size is prevented from being significantly increased even if the number of compatible frequencies increases, and which has a wide dynamic range when it operates under a low voltage. The amplifying circuit includes a plurality of impedance converting circuits connected to each other by a switching circuit of a first type having a signal cutting-off function, a switching circuit of a second type connected to a path branched from an input side of the switching circuit of the first type, the switching circuit of the second type having a signal cutting-off function, amplifiers connected respectively to an output side of one of the impedance converting circuits in a final stage and to an output side of the switching circuit of the second type, and a control signal generating circuit for controlling connection/disconnection between said switching circuit of the first type and said switching circuit of the second type; wherein either one of the paths is selected to input a signal to one of the amplifiers.
摘要翻译：本发明的目的在于实现一种放大电路，即使在兼容频率增加的情况下，即使在低电压下工作也具有较大的动态范围，其芯片尺寸也被防止显着增加。放大电路包括通过具有信号截止功能的第一类型的开关电路彼此连接的多个阻抗转换电路，连接到从开关电路的输入侧分支的路径的第二类型的开关电路第一类型的开关电路，具有信号截止功能的第二类型的开关电路，分别连接到最终级中的一个阻抗转换电路的输出侧和第二类的开关电路的输出侧的放大器以及用于控制所述第一类型的所述开关电路和所述第二类型的所述开关电路之间的连接/断开的控制信号发生电路; 其中选择所述路径中的任一个以将信号输入到所述放大器之一。

5. 发明申请

US20100171527A1 PHASE COMPARATOR AND PHASE-LOCKED LOOP 有权
标题翻译：相位比较器和相位锁定环路
公开(公告)号：US20100171527A1
公开(公告)日：2010-07-08
申请号：US12676221
申请日：2008-09-02
申请人： Tadashi Maeda
发明人： Tadashi Maeda
IPC分类号： H03D13/00 , H03L7/06
CPC分类号： H03K5/26 , H03D13/00 , H03L7/091 , H03L7/093 , H03L2207/50
摘要： A phase comparator is provided that solves the problem that a VCO cannot be controlled with high precision. A frequency divider frequency-divides a VCO signal applied as input to an input terminal (10) in steps, and supplies the VCO signals of each step as output. A latch unit latches the VCO signal that is applied to the input terminal (10) and each VCO signal that was supplied from the frequency divider based on a reference signal that is applied to an input terminal (11). An output unit supplies the latch results realized by the latch unit as phase difference signals that indicate phase differences of the reference signal and the VCO signals.
摘要翻译：提供了一种解决VCO不能以高精度被控制的问题的相位比较器。分频器将逐步施加的输入端的VCO信号分频到输入端子（10），并将每一步的VCO信号作为输出。锁存单元基于施加到输入端子（11）的参考信号，锁存施加到输入端子（10）的VCO信号和从分频器提供的每个VCO信号。输出单元提供由锁存单元实现的锁存结果作为指示参考信号和VCO信号的相位差的相位差信号。

6. 发明授权

US07632710B2 Method for soldering electronic component and soldering structure of electronic component 有权
标题翻译：焊接电子部件的方法和电子部件的焊接结构
公开(公告)号：US07632710B2
公开(公告)日：2009-12-15
申请号：US11817522
申请日：2006-11-10
申请人： Tadahiko Sakai , Tadashi Maeda , Mitsuru Ozono
发明人： Tadahiko Sakai , Tadashi Maeda , Mitsuru Ozono
IPC分类号： H01L21/50 , H01L21/48 , H01L21/44 , H01L23/52 , H01L23/48 , H01L23/40 , H01L23/485 , H01L23/488
CPC分类号： H05K3/3484 , H01L2224/05573 , H01L2224/16225 , H05K3/3436 , H05K3/3489 , H05K2201/0215 , H05K2201/0218 , H05K2201/0245 , H05K2201/0248 , H05K2201/10977 , H05K2203/0435 , Y10T428/12049
摘要： In soldering an electronic component, for the purpose of leading molten solder during re-flow, metallic powder 8 is mixed into flux employed so as to intervene between a bump and an electrode. The metallic powder 8 has a flake or dendrite shape including a core segment 8a of the metal molten at a higher temperature than the liquid phase temperature of solder constituting a solder bump and a surface segment 8b of the metal with good-wettability for the molten solder and to be solid-solved in the core segment 8a molten. In the heating by the re-flow, the metallic powder remaining in the flux without being taken in a solder portion is molten and solidified to become substantially spherical metallic particles 18. Thus, after the re-flow, the metallic powder does not remain in a flux residue in a state where migration is likely to occur, thereby combining both solder connectivity and insurance of insulation.
摘要翻译：在焊接电子部件时，为了在再流动期间引导熔融焊料的目的，将金属粉末8混合到所使用的焊剂中，以便介于凸块和电极之间。金属粉末8具有片状或枝晶状，其包括在比构成焊料凸块的焊料的液相温度高的温度下熔融的金属的芯部分8a和金属的具有良好润湿性的熔融焊料的表面部分8b 并固化在芯部8a熔化。在通过再流动的加热中，残留在助熔剂中而不被吸入焊料部分的金属粉末熔融固化成为大致球形的金属颗粒18.因此，在再流动之后，金属粉末不残留在在可能发生迁移的状态下的助焊剂残留物，从而结合焊接连接性和绝缘保险。

7. 发明申请

US20090245454A1 SIGNAL PROCESSING DEVICE 有权
标题翻译：信号处理装置
公开(公告)号：US20090245454A1
公开(公告)日：2009-10-01
申请号：US12414132
申请日：2009-03-30
申请人： Noriaki Matsuno , Yoshinori Horiguchi , Yuu Yamaguchi , Orie Tsuzuki , Tomonobu Kurihara , Isao Sakakida , Tadashi Maeda , Tomoyuki Yamase
发明人： Noriaki Matsuno , Yoshinori Horiguchi , Yuu Yamaguchi , Orie Tsuzuki , Tomonobu Kurihara , Isao Sakakida , Tadashi Maeda , Tomoyuki Yamase
IPC分类号： G01F15/06
CPC分类号： H04W52/0229 , Y02D70/00
摘要： A signal processing device includes a detecting part that detects intensity of an input signal, a timer part that includes a time constant circuit and measures time based on a time constant of the time constant circuit, and a determination circuit that counts the number of times of switching of the input signal detected by the detecting part within the time measured by the time constant circuit.
摘要翻译：一种信号处理装置，包括检测输入信号的强度的检测部，包括时间常数电路的定时器部，并且基于时间常数电路的时间常数来测量时间;以及判定电路，在由时间常数电路测量的时间内切换由检测部分检测的输入信号。

8. 发明申请

US20090233117A1 METHOD FOR SOLDERING ELECTRONIC COMPONENT AND SOLDERING STRUCTURE OF ELECTRONIC COMPONENT 有权
标题翻译：焊接电子元件的方法和电子元器件的焊接结构
公开(公告)号：US20090233117A1
公开(公告)日：2009-09-17
申请号：US11817522
申请日：2006-11-10
申请人： Tadahiko Sakai , Tadashi Maeda , Mitsuru Ozono
发明人： Tadahiko Sakai , Tadashi Maeda , Mitsuru Ozono
IPC分类号： B32B15/04 , B23K31/02 , B23K1/20
CPC分类号： H05K3/3484 , H01L2224/05573 , H01L2224/16225 , H05K3/3436 , H05K3/3489 , H05K2201/0215 , H05K2201/0218 , H05K2201/0245 , H05K2201/0248 , H05K2201/10977 , H05K2203/0435 , Y10T428/12049
摘要： In soldering an electronic component, for the purpose of leading molten solder during re-flow, metallic powder 8 is mixed into flux employed so as to intervene between a bump and an electrode. The metallic powder 8 has a flake or dendrite shape including a core segment 8a of the metal molten at a higher temperature than the liquid phase temperature of solder constituting a solder bump and a surface segment 8b of the metal with good-wettability for the molten solder and to be solid-solved in the core segment 8a molten. In the heating by the re-flow, the metallic powder remaining in the flux without being taken in a solder portion is molten and solidified to become substantially spherical metallic particles 18. Thus, after the re-flow, the metallic powder does not remain in a flux residue in a state where migration is likely to occur, thereby combining both solder connectivity and insurance of insulation.
摘要翻译：在焊接电子部件时，为了在再流动期间引导熔融焊料的目的，将金属粉末8混合到所使用的焊剂中，以便介于凸块和电极之间。金属粉末8具有片状或枝晶状，其包括在比构成焊料凸块的焊料的液相温度高的温度下熔融的金属的芯部分8a和金属的具有良好润湿性的熔融焊料的表面部分8b 并固化在芯部8a熔化。在通过再流动的加热中，残留在助熔剂中而不被吸入焊料部分的金属粉末熔融固化成为大致球形的金属颗粒18.因此，在再流动之后，金属粉末不残留在在可能发生迁移的状态下的助焊剂残留物，从而结合焊接连接性和绝缘保险。

9. 发明申请

US20090187688A1 INFORMATION STORAGE DEVICE, INFORMATION PROCESSING SYSTEM, AND SETTING METHOD OF DATA TRANSFER MODE OF INFORMATION PROCESSING DEVICE 有权
标题翻译：信息存储装置，信息处理系统和信息处理装置的数据传送模式的设置方法
公开(公告)号：US20090187688A1
公开(公告)日：2009-07-23
申请号：US12351014
申请日：2009-01-09
申请人： Isao Sakakida , Yoshinori Horiguchi , Yuu Yamaguchi , Orie Tsuzuki , Noriaki Matsuno , Tomonobu Kurihara , Tadashi Maeda , Tomoyuki Yamase
发明人： Isao Sakakida , Yoshinori Horiguchi , Yuu Yamaguchi , Orie Tsuzuki , Noriaki Matsuno , Tomonobu Kurihara , Tadashi Maeda , Tomoyuki Yamase
IPC分类号： G06F13/00 , G06F12/00 , G06F13/38
CPC分类号： G06F13/4081
摘要： An information storage device includes a storage that stores transfer data from an information processing device, the information storage device being removably connected to the information processing device, a switch unit that switches a data transfer mode of the information processing device in accordance with manipulation by a user, and a controller that controls the information processing device to transfer data in a mode in which data temporarily stored in a data storing area is transferred to the storage or in a mode in which data is transferred to the storage without being temporarily stored in the data storing area in accordance with the selection of the data transfer mode by the switch unit.
摘要翻译：信息存储装置包括存储来自信息处理装置的传送数据的存储器，信息存储装置可移除地连接到信息处理装置;切换单元，其根据操作的方式切换信息处理装置的数据传送模式用户和控制器，其控制信息处理设备以将临时存储在数据存储区域中的数据传送到存储器的模式或将数据传送到存储器的模式传送数据而不被暂时存储在存储器中数据存储区域根据由开关单元选择的数据传送模式。

10. 发明申请

US20090098833A1 OPTICAL MODULE 审中-公开
标题翻译：光学模块
公开(公告)号：US20090098833A1
公开(公告)日：2009-04-16
申请号：US12224780
申请日：2007-02-15
申请人： Takashi Tokairin , Tadashi Maeda
发明人： Takashi Tokairin , Tadashi Maeda
IPC分类号： H04B1/40
CPC分类号： H03B19/00 , H03L7/23
摘要： A first frequency generator outputs a signal at first frequency f1 which satisfies a relationship of f1>f0 with desired frequency f0. A second frequency generator outputs a signal at second frequency f2 which satisfies a relationship of f2>f0 with desired frequency f0. A frequency discriminator frequency combines the signal generated from the first frequency generator with the signal generated from the second frequency generator to generate a signal which contains a component at desired frequency f0. The frequency discriminator further passes therethrough only a frequency region lower than a predetermined threshold frequency of the generated signal.
摘要翻译：第一频率发生器以满足f1> f0的关系的期望频率f0的第一频率f1输出信号。第二频率发生器输出满足f2> f0的关系的期望频率f0的第二频率f2的信号。频率鉴频器频率将从第一频率发生器产生的信号与从第二频率发生器产生的信号相组合，以产生包含期望频率f0的分量的信号。频率鉴别器仅通过低于所产生信号的预定阈值频率的频率区域。

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