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11. 发明申请

US20140206792A1 DENTAL RESTORATIVE MATERIAL 有权
标题翻译：牙齿修复材料
公开(公告)号：US20140206792A1
公开(公告)日：2014-07-24
申请号：US14127214
申请日：2012-06-22
申请人： Nobuyuki Ishizaka , Tatsuya Yamazaki , Junichiro Yamakawa
发明人： Nobuyuki Ishizaka , Tatsuya Yamazaki , Junichiro Yamakawa
IPC分类号： A61K6/06
CPC分类号： A61K6/0681 , A61K6/0005 , A61K6/0008 , A61K6/0011 , A61K6/0073 , A61K6/0091 , A61K6/024 , A61K6/08
摘要： The present invention discloses a dental restorative material comprising 10-50 mass % of (A) a polymerizable monomer, 5-80 mass % of (B) an organic-inorganic composite filler which is prepared by dispersing an inorganic fine filler having an average particle diameter of 1 μm or smaller in an organic matrix and has an average particle diameter of 5.0-50 μm, and 10-60 mass % of (C) a third component, i.e., an inorganic filler having an average particle diameter of 1.1-5.0 μm, wherein the absolute value of the difference between the refractive index [nC] of the inorganic filler (C) and the refractive index [nB] of the organic-inorganic composite filler (B) (i.e., |nC−nB|) is 0.005-0.07 at 32° C. and the absolute value of the difference between the refractive index [nA] of the cured product of the polymerizable monomer (A) and the refractive index [nC] of the inorganic filler (C) (i.e., |nA−nC|) is 0.005-0.05 at 32° C.
摘要翻译：本发明公开了一种牙科修复材料，其包含10-50质量％的（A）可聚合单体，5-80质量％的（B）有机 - 无机复合填料，其通过将具有平均颗粒的无机细填料有机基体中的直径为1μm以下，平均粒径为5.0〜50μm，10质量％的（C）第三成分，即平均粒径为1.1-5.0的无机填料 μm，其中无机填料（C）的折射率[nC]与有机 - 无机复合填料（B）的折射率[nB]之间的差的绝对值（即| nC-nB |）为 0.005-0.07，在32℃下，可聚合单体（A）的固化产物的折射率[nA]与无机填料（C）的折射率[nC]之差的绝对值（即， | nA-nC |）在32℃下为0.005-0.05

12. 发明申请

US20060214730A1 Transmission amplifier 失效
标题翻译：传输放大器
公开(公告)号：US20060214730A1
公开(公告)日：2006-09-28
申请号：US10552487
申请日：2004-03-23
申请人： Junichiro Yamakawa , Junya Dosaka
发明人： Junichiro Yamakawa , Junya Dosaka
IPC分类号： H03F3/04
CPC分类号： H03F3/601 , H03F1/301 , H03F3/68 , H03F2200/447 , H03F2200/468
摘要： In a transmission amplifier for amplifying a signal to be transmitted, an amplifying unit is warmed efficiently when temperature is low. In a constitution in which an amplifying unit 1 amplifies a signal, temperature detecting means 4 detects temperature. Amplifying-unit-self-heating-facilitation control means 2 and 5 perform control for facilitating self-heating by the amplifying unit 1 when temperature detected by the temperature detecting means 4 is lower than a predetermined threshold value or equal to or lower than the predetermined threshold value. The amplifying-unit-self-heating-facilitation control means 2 and 5 perform, for example, bias control for the amplifying unit 1 as the control for facilitating self-heating by the amplifying unit 1.
摘要翻译：在用于放大要发送的信号的发送放大器中，当温度低时，放大单元被有效地加热。在放大单元1放大信号的结构中，温度检测装置4检测温度。当由温度检测装置4检测到的温度低于预定阈值或等于或低于预定阈值时，放大单元自加热促进控制装置2和5执行用于促进放大单元1的自身加热的控制阈值。放大单元自加热促进控制装置2和5例如用于放大单元1的偏置控制，作为用于由放大单元1促进自身加热的控制。

13. 发明申请

US20110080222A1 Voltage controlled oscillator 失效
标题翻译：压控振荡器
公开(公告)号：US20110080222A1
公开(公告)日：2011-04-07
申请号：US12924468
申请日：2010-09-28
申请人： Tatsunori Onzuka , Junichiro Yamakawa , Toshimasa Tsuda , Kenji Kawahata , Hiroshi Hoshigami
发明人： Tatsunori Onzuka , Junichiro Yamakawa , Toshimasa Tsuda , Kenji Kawahata , Hiroshi Hoshigami
IPC分类号： H03B5/12
CPC分类号： H03B5/1243 , H03B5/1203 , H03B2200/0008
摘要： There is provided a voltage controlled oscillator using a Colpitts circuit capable of suppressing deterioration (decrease) in variable range (adjustable range) of an output frequency due to the influence of an inductance component on a conductive line, which connects a connection point between two capacitors of a feedback part and an emitter of a transistor. In a VCO using a Colpitts circuit, with respect to capacitors 22, 23 of a feedback part 2, a first feedback capacitance element (capacitor) 22 is disposed so as to directly couple a terminal for base (connection part 7) and a terminal for emitter on a base substrate 5, to which a terminal part 8 (T1) extending from a base of a transistor 21 and a terminal part 8 (T2) extending from an emitter of the transistor 21 are fitted, respectively, and a second feedback capacitance element (capacitor) 23 is disposed so as to directly couple the terminal for emitter and the terminal for grounding (ground electrode 51).
摘要翻译：提供了一种压控振荡器，其使用Colpitts电路，其能够抑制由于导电线上的电感分量的影响而导致的输出频率的可变范围（可调节范围）的变化（减小），连接两个电容器之间的连接点的晶体管的反馈部分和发射极。在使用Colpitts电路的VCO中，相对于反馈部2的电容器22,23，设置第一反馈电容元件（电容器）22，以直接将基座（连接部7）的端子和用于分别从晶体管21的基极延伸的端子部8（T1）和从晶体管21的发射极延伸的端子部8（T2）分别嵌合在基极基板5上的发射极和第二反馈电容元件（电容器）23被配置为直接耦合发射极端子和接地端子（接地电极51）。

14. 发明授权

US06819174B2 Amplification device 有权
标题翻译：扩增装置
公开(公告)号：US06819174B2
公开(公告)日：2004-11-16
申请号：US10390605
申请日：2003-03-19
申请人： Junichiro Yamakawa , Yoshinari Nanao
发明人： Junichiro Yamakawa , Yoshinari Nanao
IPC分类号： H03F100
CPC分类号： H03F1/3229 , H03F1/3235
摘要： The object of this invention is to reduce the cost of an amplification device that has a distortion detection loop that uses an amplifier to amplify the signal subject to amplification and detect the distortion arising in said amplifier, and a distortion removal loop that removes the distortion detected by the distortion detection loop from the signal amplified by said amplifier. This object is achieved by a configuration wherein the distortion detection loop consists of a first digital modulation means that, among two branches of a digital baseband signal subject to amplification that is divided into two, uses one branch of the signal to modulate a carrier signal, an amplifier that amplifies this modulated signal, delay means that delays the other branch of the digital baseband signal, a second digital modulation means that uses the delayed signal to modulate a carrier signal, phase-change means that changes the phase of the modulated signal and distortion detection means that detects the distortion arising in the amplifier from the amplified signal and the phase-changed modulated signal.
摘要翻译：本发明的目的是降低具有失真检测环路的放大装置的成本，所述失真检测环路使用放大器来放大经放大的信号，并检测在所述放大器中产生的失真，以及去除检测到的失真的失真消除环路通过由所述放大器放大的信号的失真检测环路。该目的通过一种配置来实现，其中失真检测环路由第一数字调制装置组成，在被分成两个的被放大的数字基带信号的两个分支之中，使用信号的一个分支来调制载波信号，放大该调制信号的放大器，延迟数字基带信号的另一分支的延迟装置，使用延迟信号来调制载波信号的第二数字调制装置，改变调制信号的相位的相变装置，以及失真检测装置，根据放大信号和相位改变的调制信号检测放大器中产生的失真。

15. 发明授权

US07375588B2 Transmission amplifier 失效
标题翻译：传输放大器
公开(公告)号：US07375588B2
公开(公告)日：2008-05-20
申请号：US10552487
申请日：2004-03-23
申请人： Junichiro Yamakawa , Junya Dosaka
发明人： Junichiro Yamakawa , Junya Dosaka
IPC分类号： H03F3/04
CPC分类号： H03F3/601 , H03F1/301 , H03F3/68 , H03F2200/447 , H03F2200/468
摘要： A transmission amplifier for amplifying a signal to be transmitted includes an amplifying unit that is warmed efficiently when the temperature is low. In a constitution in which an amplifying unit amplifies a signal, a temperature detecting means detects temperature. Amplifying-unit-self-heating-facilitation control means perform control for facilitating self-heating by the amplifying unit when temperature detected by the temperature detecting means is lower than a predetermined threshold value, or equal to or lower than the predetermined threshold value. The amplifying-unit-self-heating-facilitation control means perform, for example, bias control for the amplifying unit as the control for facilitating self-heating by the amplifying unit.
摘要翻译：用于放大要发送的信号的发送放大器包括当温度低时有效地加热的放大单元。在放大单元放大信号的结构中，温度检测装置检测温度。当由温度检测装置检测到的温度低于预定阈值或等于或低于预定阈值时，放大单元自加热促进控制装置执行用于促进放大单元的自身加热的控制。放大单元自加热促进控制装置例如对放大单元进行偏置控制，作为便于放大单元自加热的控制。

16. 发明授权

US06417731B1 Distortion-compensated amplifier device 有权
标题翻译：失真补偿放大器
公开(公告)号：US06417731B1
公开(公告)日：2002-07-09
申请号：US09820293
申请日：2001-03-29
申请人： Kiyoshi Funada , Junichiro Yamakawa , Junya Dosaka , Yasuo Sera
发明人： Kiyoshi Funada , Junichiro Yamakawa , Junya Dosaka , Yasuo Sera
IPC分类号： H03F126
CPC分类号： H03F1/3229 , H03F1/3247 , H03F2201/3212
摘要： Excellent compensation of the distortion is realized with a distortion-compensated amplifier device that compensates a distortion that is generated in a main amplifier, through the respective operations of a circuit comprised of a distortion-detecting loop and a distortion-compensating loop and a pre-distortor. In a distortion-detecting loop, the signal is distributed. With respect to one distribution signal, a vector adjuster (2) performs vector adjustment of it and the pre-distortor (3) generates a distortion. A main amplifier (4) amplifies this signal. The resulting amplification signal and the other distribution are composed, whereby a distortion component is detected. In a distortion-compensating loop, that amplification signal and this distortion component are composed to thereby eliminate the distortion component from the amplification signal. In a control part, a distortion component level detecting means (12) detects the levels of the distortion component that is detected. Vector adjusting/controlling means (14) and (15) controls the vector adjusting means (2) to thereby make the average value of those levels small. On the other hand, pre-distortor controlling means (16) and (17) controls the pre-distortor (3) to thereby make the peak values of those levels.
摘要翻译：通过失真补偿放大器装置来实现对失真的良好补偿，所述失真补偿放大器装置通过由失真检测环路和失真补偿环路构成的电路的相应操作来补偿主放大器中产生的失真，扭曲者在失真检测环路中，信号被分配。对于一个分配信号，向量调整器（2）执行向量调整，并且预失真器（3）产生失真。主放大器（4）放大该信号。构成所得到的放大信号和其他分布，由此检测失真分量。在失真补偿环路中，构成放大信号和失真分量，从而消除放大信号的失真分量。在控制部分中，失真分量电平检测装置（12）检测检测到的失真分量的电平。矢量调整/控制装置（14）和（15）控制矢量调节装置（2），从而使这些级别的平均值变小。另一方面，预失真器控制装置（16）和（17）控制预失真器（3），从而形成这些电平的峰值。

17. 发明授权

US09320684B2 Dental restorative material 有权
标题翻译：牙科修复材料
公开(公告)号：US09320684B2
公开(公告)日：2016-04-26
申请号：US14127214
申请日：2012-06-22
申请人： Nobuyuki Isizaka , Tatsuya Yamazaki , Junichiro Yamakawa
发明人： Nobuyuki Isizaka , Tatsuya Yamazaki , Junichiro Yamakawa
IPC分类号： A61K6/08 , A61K6/06 , A61K6/00 , A61K6/02
CPC分类号： A61K6/0681 , A61K6/0005 , A61K6/0008 , A61K6/0011 , A61K6/0073 , A61K6/0091 , A61K6/024 , A61K6/08
摘要： The present invention discloses a dental restorative material comprising 10-50 mass % of (A) a polymerizable monomer, 5-80 mass % of (B) an organic-inorganic composite filler which is prepared by dispersing an inorganic fine filler having an average particle diameter of 1 μm or smaller in an organic matrix and has an average particle diameter of 5.0-50 μm, and 10-60 mass % of (C) a third component, i.e., an inorganic filler having an average particle diameter of 1.1-5.0 μm, wherein the absolute value of the difference between the refractive index [nC] of the inorganic filler (C) and the refractive index [nB] of the organic-inorganic composite filler (B) (i.e., |nC−nB|) is 0.005-0.07 at 32° C. and the absolute value of the difference between the refractive index [nA] of the cured product of the polymerizable monomer (A) and the refractive index [nC] of the inorganic filler (C) (i.e., |nA−nC|) is 0.005-0.05 at 32° C.
摘要翻译：本发明公开了一种牙科修复材料，其包含10-50质量％的（A）可聚合单体，5-80质量％的（B）有机 - 无机复合填料，其通过将具有平均粒子的无机细填料有机基体中的直径为1μm以下，平均粒径为5.0〜50μm，10质量％的（C）第三成分，即平均粒径为1.1-5.0的无机填料 μm，其中无机填料（C）的折射率[nC]与有机 - 无机复合填料（B）的折射率[nB]之间的差的绝对值（即| nC-nB |）为 0.005-0.07，在32℃下，可聚合单体（A）的固化产物的折射率[nA]与无机填料（C）的折射率[nC]之差的绝对值（即， | nA-nC |）在32℃下为0.005-0.05

18. 发明授权

US08283989B2 Voltage controlled oscillator 失效
标题翻译：压控振荡器
公开(公告)号：US08283989B2
公开(公告)日：2012-10-09
申请号：US12924468
申请日：2010-09-28
申请人： Tatsunori Onzuka , Junichiro Yamakawa , Toshimasa Tsuda , Kenji Kawahata , Hiroshi Hoshigami
发明人： Tatsunori Onzuka , Junichiro Yamakawa , Toshimasa Tsuda , Kenji Kawahata , Hiroshi Hoshigami
IPC分类号： H03B5/12
CPC分类号： H03B5/1243 , H03B5/1203 , H03B2200/0008
摘要： There is provided a voltage controlled oscillator using a Colpitts circuit capable of suppressing deterioration (decrease) in variable range (adjustable range) of an output frequency due to the influence of an inductance component on a conductive line, which connects a connection point between two capacitors of a feedback part and an emitter of a transistor. In a VCO using a Colpitts circuit, with respect to capacitors 22, 23 of a feedback part 2, a first feedback capacitance element (capacitor) 22 is disposed so as to directly couple a terminal for base (connection part 7) and a terminal for emitter on a base substrate 5, to which a terminal part 8 (T1) extending from a base of a transistor 21 and a terminal part 8 (T2) extending from an emitter of the transistor 21 are fitted, respectively, and a second feedback capacitance element (capacitor) 23 is disposed so as to directly couple the terminal for emitter and the terminal for grounding (ground electrode 51).
摘要翻译：提供了一种压控振荡器，其使用Colpitts电路，其能够抑制由于导电线上的电感分量的影响而导致的输出频率的可变范围（可调节范围）的变化（减小），连接两个电容器之间的连接点的晶体管的反馈部分和发射极。在使用Colpitts电路的VCO中，相对于反馈部2的电容器22,23，设置第一反馈电容元件（电容器）22，以直接将基座（连接部7）的端子和用于分别从晶体管21的基极延伸的端子部8（T1）和从晶体管21的发射极延伸的端子部8（T2）分别嵌合在基极基板5上的发射极和第二反馈电容元件（电容器）23被配置为直接耦合发射极端子和接地端子（接地电极51）。

19. 发明授权

US08277731B2 Sensing device 失效
标题翻译：感应装置
公开(公告)号：US08277731B2
公开(公告)日：2012-10-02
申请号：US12798936
申请日：2010-04-14
申请人： Tomoya Yorita , Junichiro Yamakawa , Shigenori Watanabe , Mitsuaki Koyama
发明人： Tomoya Yorita , Junichiro Yamakawa , Shigenori Watanabe , Mitsuaki Koyama
IPC分类号： G01N33/00
CPC分类号： G01N5/02 , G01N29/022 , G01N29/036 , G01N29/32 , G01N29/34 , G01N2291/0256 , G01N2291/0426
摘要： To shorten the time required for an oscillation frequency to stabilize in a sensing device sensing a substance to be sensed by using the fact that a natural frequency of a piezoelectric resonator changes when the substance to be sensed is adsorbed by an adsorption layer formed on the piezoelectric resonator. A sensing device includes: an oscillator circuit 4 oscillating a quartz-crystal resonator 12; and an intense excitation circuit that is formed by the oscillator circuit 4 including a series circuit of a resistor 52 and a third transistor 53 of PNP type and that intensely excites the quartz-crystal resonator 12 connected to the oscillator circuit 4 for a period of time preset by a one-shot circuit 22 by supplying the quartz-crystal resonator 12 with high power equal to or more than twice regular power supplied at the time of the measurement of the substance to be sensed, to stabilize the oscillation of the quartz-crystal resonator 12. When the connection of the quartz-crystal resonator 12 is detected, the one-shot circuit 22 brings the oscillator circuit 4 into an aging state and the high power is supplied to the quartz-crystal resonator 12 to intensely excite the quartz-crystal resonator 12, thereby eliminating the distortion and stress of a quartz-crystal plate 20.
摘要翻译：为了缩短通过使用压电谐振器的固有频率在被感测物质被形成在压电体上形成的吸附层吸附而被感测的物质吸收时感应待检测物质的感测装置中的振荡频率稳定所需的时间谐振器。感测装置包括：振荡电路4，振荡石英晶体谐振器12; 以及由包括电阻52和PNP型的第三晶体管53的串联电路的振荡电路4形成的强激励电路，并且将连接到振荡电路4的石英晶体谐振器12强烈激发一段时间通过向石英晶体谐振器12提供等于或大于待测物质测量时提供的两倍常规功率的高功率，由单触发电路22预设，以稳定石英晶体的振荡谐振器12.当检测到石英晶体谐振器12的连接时，单触发电路22使振荡器电路4成为老化状态，并且高功率被提供给石英晶体谐振器12以强烈地激发石英 - 晶体谐振器12，从而消除了石英晶片20的变形和应力。

20. 发明申请

US20120038425A1 Voltage controlled oscillator 审中-公开
标题翻译：压控振荡器
公开(公告)号：US20120038425A1
公开(公告)日：2012-02-16
申请号：US13136591
申请日：2011-08-04
申请人： Junichiro Yamakawa
发明人： Junichiro Yamakawa
IPC分类号： H03L7/00
CPC分类号： H03B5/1231 , H03B5/1203 , H03B5/1243
摘要： A resonance part of a voltage controlled oscillator (VCO) includes variable capacitance elements where an electrostatic capacitance changes in order to adjust a resonance frequency and an inductance element, and a transistor of grounded emitter type amplifies a frequency signal inputted from the resonance part to a base terminal. A feedback part includes capacitance elements for feedback, and feedbacks a frequency signal outputted from an emitter terminal of the transistor to the transistor via the base terminal. Besides, base bleeder resistances for adjusting a bias voltage to be applied to the base terminal and the transistor are formed in a common integrated circuit, and an emitter resistance is provided outside the integrated circuit as a resistance element being a different body in order to adjust an operating point of the transistor.
摘要翻译：压控振荡器（VCO）的谐振部分包括可变电容元件，其中静电电容改变以调节谐振频率和电感元件，并且接地发射极类型的晶体管将从谐振部分输入的频率信号放大到基地反馈部分包括用于反馈的电容元件，并且经由基极端子将从晶体管的发射极端子输出的频率信号反馈到晶体管。此外，在公共集成电路中形成用于调整施加到基极端子和晶体管的偏置电压的基极放电电阻，并且在集成电路外部设置发射极电阻作为不同的主体的电阻元件，以便调整晶体管的工作点。

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