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11. 发明授权

US08072148B2 Fluorescent lamp driving device and liquid crystal display apparatus using the same 失效
标题翻译：荧光灯驱动装置及使用其的液晶显示装置
公开(公告)号：US08072148B2
公开(公告)日：2011-12-06
申请号：US12413674
申请日：2009-03-30
申请人： Kenji Iwai
发明人： Kenji Iwai
IPC分类号： H05B39/00 , H05B39/04
CPC分类号： H05B41/295 , G09G3/3406
摘要： A fluorescent-lamp-driving device contains a driving control circuit that receives direct current power voltage and a lamp control signal for performing drive control on fluorescent lamps and converts the direct current power voltage to alternating current power voltage, and a transformer containing a winding at its primary side and windings for driving a heater and for maintaining discharge at its secondary side. The alternating current power voltage is supplied to heaters of the fluorescent lamps at their high electric potential side. The driving control circuit increases the frequency of the alternating current power supply to a frequency thereof in which voltage of the fluorescent lamps is equal to a discharge start voltage of the fluorescent lamps or less based on the lamp control signal at a period of starting-up time of the fluorescent lamps.
摘要翻译：荧光灯驱动装置包括接收直流电源电压的驱动控制电路和用于对荧光灯进行驱动控制的灯控制信号，并将直流电源电压转换为交流电源电压，以及将包含绕组的变压器其初级侧和用于驱动加热器并用于在其次级侧保持放电的绕组。交流电源电压被提供给荧光灯的高电位侧的加热器。驱动控制电路根据在启动期间的灯控制信号将交流电源的频率提高到其荧光灯的电压等于荧光灯的放电开始电压以下的频率荧光灯的时间。

12. 发明申请

US20080143277A1 Transformer, backlight apparatus, and display apparatus 失效
标题翻译：变压器，背光装置和显示装置
公开(公告)号：US20080143277A1
公开(公告)日：2008-06-19
申请号：US11999126
申请日：2007-12-04
申请人： Kenji Iwai
发明人： Kenji Iwai
IPC分类号： H01F17/04 , H01F27/28 , H05B37/00
CPC分类号： H05B41/2827 , H01F3/14 , H01F27/306 , H01F27/326 , H01F30/04 , H01F38/08 , H01F38/10 , H01F2005/043 , H01F2027/297
摘要： A transformer includes: a primary winding receiving portion having a primary winding wound around an axis; and a pair of secondary winding receiving portions each having a secondary winding wound around an axis and disposed on the opposite sides of the first primary winding receiving portion with a gap left in the axial direction. The gaps are formed in a size of a value higher than a first predetermined value, and the coupling coefficients between the first primary winding and the two secondary windings are set lower than a second predetermined value by the gaps.
摘要翻译：变压器包括：初级绕组接收部分，其具有缠绕在轴上的初级绕组; 以及一对次级绕组接收部，其各自具有围绕轴线缠绕的次级绕组，并且在所述第一初级绕组接收部的相对侧上沿轴向留下间隙。间隙形成为高于第一预定值的尺寸，并且第一初级绕组和两个次级绕组之间的耦合系数被设定为比间隔小于第二预定值。

13. 发明申请

US20070236321A1 Transformer 失效
标题翻译：变压器
公开(公告)号：US20070236321A1
公开(公告)日：2007-10-11
申请号：US11726658
申请日：2007-03-22
申请人： Kenji Iwai
发明人： Kenji Iwai
IPC分类号： H01F27/24
CPC分类号： H01F27/255 , H01F30/06
摘要： Disclosed herein is a transformer including: an iron core; and a winding wound around the iron core; wherein the iron core includes a column-shaped output side iron core part, a plurality of column-shaped input side iron core parts, and a connecting iron core part, the winding includes a plurality of primary windings, a secondary winding, and generated magnetic fluxes.
摘要翻译：本文公开了一种变压器，包括：铁芯; 绕铁心缠绕; 其特征在于，所述铁芯包括柱状输出侧铁芯部，多个列状输入侧铁芯部和连接铁心部，所述绕组包括多个初级绕组，次级绕组和产生的磁性助焊剂

14. 发明授权

US5756942A Vibration-damping section with sound absorbing material 失效
标题翻译：具吸音材料的减振部分
公开(公告)号：US5756942A
公开(公告)日：1998-05-26
申请号：US734453
申请日：1996-10-17
申请人： Toshimitsu Tanaka , Nobuteru Hayashi , Syunichi Umemoto , Kenji Iwai , Hiroshi Tanimoto , Akio Sugimoto
发明人： Toshimitsu Tanaka , Nobuteru Hayashi , Syunichi Umemoto , Kenji Iwai , Hiroshi Tanimoto , Akio Sugimoto
IPC分类号： E04G3/00 , E01D19/00 , E01F8/00 , E04B1/61 , E04B1/84 , E04B1/86 , E04B9/00 , G10K11/16 , F16F15/00
CPC分类号： E04B9/0485 , E01D19/00 , E04B1/86 , E04B9/001 , G10K11/16 , E04B1/6129 , E04B2001/8442
摘要： A vibration-damping section with sound absorbing material includes a sound proof panel, sound absorbing material fixed on one surface thereof and vibration damping material stuck on the top surface or the bottom surface of the sound proof panel one surface of the sound absorbing material which is the opposite side of the sound proof panel can be covered with a porous panel, if necessary, and moreover a joint is provided for hanging and connecting sections for closely connecting themselves one another in a width direction. Since the vibration-damping section with sound absorbing material according to the present invention has above described structure, in particular, it can be fixed on the bottom surface of an elevated bridge and has a sound insulating effect of the radiated noise which are caused by the elevated bridge structure and a sound absorbing effect of the reflected noise and moreover has a vibration damping effect of decreasing occurrence of the secondary noise by reducing the vibration of the sound absorbing panel.
摘要翻译：具有吸声材料的减振部分包括隔音板，固定在其一个表面上的吸声材料和阻尼材料粘贴在隔音板的顶表面或底表面上，吸音材料的一个表面是如果需要，隔音面板的相对侧可以被多孔面板覆盖，并且还设置有用于悬挂和连接部分的接头，以在宽度方向上彼此紧密连接。由于根据本发明的具有吸音材料的减震部分具有上述结构，特别是可以固定在高架桥的底面上，并具有由辐射噪声引起的隔音效果升高的桥结构和反射噪声的吸声效果，并且通过减少吸音板的振动，具有减少二次噪声发生的减振效果。

15. 发明授权

US4475963A Method for postweld heat treatment 失效
标题翻译：焊后热处理方法
公开(公告)号：US4475963A
公开(公告)日：1984-10-09
申请号：US231913
申请日：1981-02-05
申请人： Eiji Takahashi , Kenji Iwai
发明人： Eiji Takahashi , Kenji Iwai
IPC分类号： B23K31/00 , C21D3/06 , C21D9/50 , C21D11/00
CPC分类号： C21D11/00 , C21D3/06 , C21D9/50
摘要： A method for postweld heat treatment (hereinafter referred to as PWHT) for multilayer welding, in which the terminating point of the PWHT is correctly judged to preclude cracking due to insufficient treatment or uneconomical excessive treatment, the method including the steps of determining the residual hydrogen concentration directly beneath the final welded layer immediately after completion of welding determining a crack-preventing critical hydrogen concentration to obtain a ratio of the critical hydrogen concentration to the residual hydrogen concentration determining the value of a product of a hydrogen diffusivity coefficient during the heat treatment and a holding time where a hydrogen concentration currently occurring in the heat treatment reaches the critical hydrogen concentration, on the basis of the relation of a ratio of the current hydrogen concentration to the residual hydrogen concentration and a sum of a parameter of hydrogen diffusion to be determined depending upon the welding conditions and the above-mentioned product measuring the temperature of the heat treatment at a suitable point of the weld, and terminating the heat treatment at a point in time when a time-integrated value of a hydrogen diffusivity coefficient at the measured temperature exceeds the value of the above-mentioned product.
摘要翻译：一种用于多层焊接的焊后热处理方法（以下称为PWHT），其中正确地判断PWHT的端接点由于处理不足或不经济的过度处理而排除开裂，该方法包括以下步骤：确定残留氢在完成焊接之后直接在最终焊接层下面的浓度确定了防裂临界氢浓度以获得临界氢浓度与剩余氢浓度之比，确定热处理期间氢扩散系数的乘积值，以及基于当前氢浓度与残留氢浓度的比率与氢扩散参数之和的关系，在热处理中目前发生的氢浓度达到临界氢浓度的保持时间取决于t 焊接条件和上述产品测量焊缝合适点处的热处理温度，并且在测量温度下的氢扩散系数的时间积分值超过时终止热处理上述产品的价值。

16. 发明授权

US08478334B2 Wireless terminal device 有权
标题翻译：无线终端设备
公开(公告)号：US08478334B2
公开(公告)日：2013-07-02
申请号：US13354494
申请日：2012-01-20
申请人： Kenji Iwai , Kazushige Kishigami , Atsushi Kudou , Masahiko Hirao , Nobuhide Hachiya
发明人： Kenji Iwai , Kazushige Kishigami , Atsushi Kudou , Masahiko Hirao , Nobuhide Hachiya
IPC分类号： H04M1/00
CPC分类号： H04B1/0458 , H04B1/006
摘要： A first casing and a second casing movably connected to the first casing are provided. PAs amplify a transmit signal. FET switches are provided between the ground and respective transmission paths connecting the PAs and an antenna. When an intermediate voltage is applied, the FET switch has a capacitance according to the applied intermediate voltage. An open or close detection unit acquires the impedance of the antenna corresponding to the positional relationship of the first casing and the second casing. A control unit turns one of a plurality of switches ON and applies the intermediate voltage to the FET switches to achieve a capacitance whereby the impedance of the PA arranged on the transmission path where the switch is ON and the impedance of the antenna are matched based on the impedance of the antenna acquired by the open or close detection unit.
摘要翻译：提供了可移动地连接到第一壳体的第一壳体和第二壳体。 PA放大发射信号。 FET开关设置在接地和连接PA和天线的各个传输路径之间。当施加中间电压时，FET开关根据施加的中间电压具有电容。打开或关闭检测单元获取与第一壳体和第二壳体的位置关系相对应的天线的阻抗。控制单元将多个开关中的一个接通，并将中间电压施加到FET开关以实现电容，由此布置在开关导通的传输路径上的PA的阻抗和天线的阻抗基于由开启或关闭检测单元获取的天线的阻抗。

17. 发明申请

US20120157020A1 AMPLIFIER CIRCUIT, CONTROL METHOD FOR SUPPLYING POWER TO AMPLIFIER CIRCUIT, AND TRANSMISSION DEVICE 失效
标题翻译：放大器电路，用于向放大器电路供电的控制方法和发送装置
公开(公告)号：US20120157020A1
公开(公告)日：2012-06-21
申请号：US13324544
申请日：2011-12-13
申请人： Akio SASAKI , Setsuya NAGAYA , Narito MATSUNO , Kenji IWAI
发明人： Akio SASAKI , Setsuya NAGAYA , Narito MATSUNO , Kenji IWAI
IPC分类号： H04B1/04 , H03F1/00
CPC分类号： H03F3/24 , H03F1/0233 , H03F3/189 , H03F2200/105 , H03F2200/15 , H03F2200/411 , H03F2200/435 , H03F2200/465 , H03F2200/504 , H03G3/3042 , H04B1/0475
摘要： An amplifier circuit includes an amplifier, a detecting unit which detects a power output from the amplifier, a control unit which controls a saturation point of the amplifier with respect to a Peak-to-Average Power Ratio (PAPR) obtained by a detection output of the detecting unit.
摘要翻译：放大器电路包括：放大器，检测从放大器输出的功率的检测单元;控制单元，其控制放大器的饱和点相对于通过检测输出获得的峰值平均功率比（PAPR）检测单元。

18. 发明申请

US20090243491A1 FLUORESCENT LAMP DRIVING DEVICE AND LIQUID CRYSTAL DISPLAY APPARATUS USING THE SAME 失效
标题翻译：荧光灯驱动装置和使用其的液晶显示装置
公开(公告)号：US20090243491A1
公开(公告)日：2009-10-01
申请号：US12413674
申请日：2009-03-30
申请人： Kenji Iwai
发明人： Kenji Iwai
IPC分类号： H01J61/52 , H05B41/16
CPC分类号： H05B41/295 , G09G3/3406
摘要： A fluorescent-lamp-driving device contains a driving control circuit that receives direct current power voltage and a lamp control signal for performing drive control on fluorescent lamps and converts the direct current power voltage to alternating current power voltage, and a transformer containing a winding at its primary side and windings for driving a heater and for maintaining discharge at its secondary side. The alternating current power voltage is supplied to heaters of the fluorescent lamps at their high electric potential side. The driving control circuit increases the frequency of the alternating current power supply to a frequency thereof in which voltage of the fluorescent lamps is equal to a discharge start voltage of the fluorescent lamps or less based on the lamp control signal at a period of starting-up time of the fluorescent lamps.
摘要翻译：荧光灯驱动装置包括接收直流电源电压的驱动控制电路和用于对荧光灯进行驱动控制的灯控制信号，并将直流电源电压转换为交流电源电压，以及将包含绕组的变压器其初级侧和用于驱动加热器并用于在其次级侧保持放电的绕组。交流电源电压被提供给荧光灯的高电位侧的加热器。驱动控制电路根据在启动期间的灯控制信号将交流电源的频率提高到其荧光灯的电压等于荧光灯的放电开始电压以下的频率荧光灯的时间。

19. 发明授权

US06324081B1 Switching power source apparatus 失效
标题翻译：开关电源装置
公开(公告)号：US06324081B1
公开(公告)日：2001-11-27
申请号：US09693124
申请日：2000-10-20
申请人： Hiroshi Sakamoto , Kenji Iwai
发明人： Hiroshi Sakamoto , Kenji Iwai
IPC分类号： H02M3335
CPC分类号： H02M3/33561 , H04N3/185 , Y02B70/1433
摘要： A switching power source apparatus reduces power loss and improves conversion efficiency of a switching power source part by rectifying and smoothing a commercially available alternating power source supplied to an oscillation drive circuit and a switching circuit part that constitutes a half-bridge circuit. An output of the half-bridge circuit is grounded via a resonance capacitor, a choke coil, and a primary winding of an insulated type converter transformer. This converter transformer has a secondary winding for obtaining a +B voltage and high-voltage windings for obtaining a high-level output voltage. Further, fluctuation in the voltage of the high-level output voltage is supplied to the oscillation drive circuit via resistors, a control circuit, and a photo-coupler, whereby the switching circuit part is controlled. The secondary winding is connected in series to a saturable reactor, so that by controlling the inductance of this saturable reactor, the +B voltage taken out from the secondary winding is controlled.
摘要翻译：开关电源装置通过对提供给振荡驱动电路的商用交流电源和构成半桥电路的开关电路部分进行整流和平滑来降低功率损耗并提高开关电源部分的转换效率。半桥电路的输出通过谐振电容器，扼流线圈和绝缘型变流器变压器的初级绕组接地。该转换器变压器具有用于获得+ B电压和高压绕组以获得高电平输出电压的次级绕组。此外，通过电阻器，控制电路和光电耦合器向振荡驱动电路提供高电平输出电压的电压波动，从而控制开关电路部分。次级绕组与可饱和电抗器串联连接，通过控制该可饱和电抗器的电感，控制从次级绕组取出的+ B电压。

20. 发明授权

US5800888A Heat bonded type vibration-damping resin for structural member vibration-damping structure 失效
标题翻译：用于结构件减震结构的热粘结型减震树脂
公开(公告)号：US5800888A
公开(公告)日：1998-09-01
申请号：US598214
申请日：1996-02-07
申请人： Toshiaki Yasumoto , Hiromichi Okumura , Kenji Iwai , Toshimitsu Tanaka , Toshihiko Sasaki , Akio Sugimoto , Hiroshi Kawashima , Naofumi Itano , Manabu Shibata , Yasuo Nanri
发明人： Toshiaki Yasumoto , Hiromichi Okumura , Kenji Iwai , Toshimitsu Tanaka , Toshihiko Sasaki , Akio Sugimoto , Hiroshi Kawashima , Naofumi Itano , Manabu Shibata , Yasuo Nanri
IPC分类号： B32B11/08 , B32B33/00 , C08J5/12 , C08L95/00 , B29D22/00 , B32B15/04 , B32B15/06 , E04B1/82
CPC分类号： C08L95/00 , B32B11/08 , B32B33/00 , C08J5/121 , Y10T428/1393 , Y10T428/31678 , Y10T428/31707 , Y10T428/31717
摘要： The present invention relates to a heat-bonded type vibration-damping resin for a structural member which contains in view of a preferable blending rate asphalt, synthetic rubber, petroleum resin and filler material, and further a heat-bonded type vibration-damping resin for a structural member which contains in view of a preferable blending rate asphalt, filler material, blowing agent. In addition, its basic concept consists in a configuration in which the vibration-damping resin is formed into a sheet and arranged at the surface of the metallic structure used at a place where vibration and noise should be prevented so as to form the vibration-damping structure and a method for manufacturing the vibration-damping structure. The vibration-damping resin can be easily mounted on the surface of the metallic structure having an elongated shape, bonded to it by heating and has a workability in which the mounting work to the metallic plate may be facilitated. In addition, thermoplastic resin and the like can be arranged between the metallic plate and the vibration-damping resin.
摘要翻译：本发明涉及一种用于结构件的热粘结型减振树脂，其特征在于，考虑到沥青，合成橡胶，石油树脂和填料的优选配比，还包括一种热粘合型减振树脂，考虑到沥青，填料，发泡剂的优选混合速率来包含的结构构件。此外，其基本概念在于其中将减振树脂形成为片材并且布置在金属结构的表面处以在应该防止振动和噪声的地方使用以形成减震的构造结构和制造减振结构的方法。减振树脂可以容易地安装在具有细长形状的金属结构的表面上，通过加热结合到其上，并且具有可以便于对金属板的安装作业的可加工性。此外，热塑性树脂等可以设置在金属板和减振树脂之间。

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