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公开(公告)号：US20090134153A1
公开(公告)日：2009-05-28
申请号：US12064911
申请日：2006-08-25
IPC分类号： H05B6/66
摘要： It is an object of the present invention to provide a power supply for a high frequency heating that suppresses an over-shoot of an input current generated under an unstable state immediately after a magnetron begins oscillating.When processes from a non-oscillation to an oscillation of a magnetron (12) are finely classified, the non-oscillation (a start mode), the oscillation (a start mode) and the oscillation (a steady mode) are obtained. A problem resides in an unstable state immediately after the oscillation. When a PWM setting value at this time is set to a value lower than a PWM setting value in the steady mode, even if the PWM setting value during the steady mode is set to a maximum output value, the input current is not controlled to a large current including the over-shoot immediately after the oscillation. After the magnetron shifts to a stable state, the PWM setting value shifts to a PWM setting value of an actual steady mode, so that the over-shoot of the input current can be suppressed as much as possible.
摘要翻译： 本发明的目的是提供一种用于高频加热的电源，其在磁控管开始振荡后立即抑制在不稳定状态下产生的输入电流的过冲。 当从磁控管（12）的非振荡到振荡的过程被精细地分类时，获得非振荡（起动模式），振荡（起动模式）和振荡（稳定模式）。 振荡后立即出现不稳定状态的问题。 当此时的PWM设定值被设定为比稳定模式下的PWM设定值低的值时，即使稳定模式下的PWM设定值被设定为最大输出值，也不将输入电流控制为 包括震荡后立即过拍的大电流。 在磁控管移动到稳定状态之后，PWM设定值转移到实际稳定模式的PWM设定值，能够尽可能地抑制输入电流的过拍。
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82.发明授权Booster transformer for driving magnetron and transformer unit having the booster transformer 有权用于驱动磁控管的增压变压器和具有增压变压器的变压器单元公开(公告)号：US07535331B2
公开(公告)日：2009-05-19
申请号：US10551729
申请日：2004-04-14
申请人： Shinichi Sakai , Keiichi Satou , Kenji Yasui , Haruo Suenaga , Hisahi Morikawa
发明人： Shinichi Sakai , Keiichi Satou , Kenji Yasui , Haruo Suenaga , Hisahi Morikawa
IPC分类号： H01F27/30
CPC分类号： H05B6/662 , H01F27/323 , H01F27/325 , H01F30/04 , H01F2038/003
摘要： A booster transformer 100 for driving a magnetron includes a bobbin 11 on which at least a first winding 13 and a secondary winding 15 are wound and a core 19 inserted through the center of the bobbin 11, wherein a winding area of the secondary winding 15 is divided into two areas while interposing a partition wall 23, and an outer diameter d of a wire material of the secondary winding 15 and a width t1 of each of the divided winding areas are so set as to satisfy the relation t1
摘要翻译： 用于驱动磁控管的升压变压器100包括：绕线筒11，其上缠绕有至少第一绕组13和次级绕组15，并且通过线轴11的中心插入芯19，其中次级绕组15的绕组面积为 分成两个区域，同时插入分隔壁23，并且次级绕组15的线材的外径d和每个分开的绕组区域的宽度t1被设定为满足关系t1 <11d。
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公开(公告)号：US07432484B2
公开(公告)日：2008-10-07
申请号：US11577344
申请日：2005-10-17
IPC分类号： H05B6/68
CPC分类号： H05B6/685 , Y02B40/143
摘要： The invention relates to a high frequency heating apparatus and provides a tracking method of a frequency modulation in order to prevent an extension of the harmonic current component of an oscillation threshold ebm which varies from moment to moment in accordance with a change in the temperature of a magnetron. A driving signal for driving a first semiconductor switching element (3) and a second semiconductor switching element (4) is transmitted to a driving control IC unit (14), and an input reference signal Ref is used to perform an input current fixed control. In this case, a variation amount of the input current of the input reference signal Ref is understood as an accumulation information POW and a constant is optimally configured in a resistor network in an ebm-tracking bias circuit (20).
摘要翻译： 本发明涉及一种高频加热装置，并且提供了频率调制的跟踪方法，以便防止随时间变化的随时间变化的振荡阈值ebm的谐波电流分量的扩展 磁控管 用于驱动第一半导体开关元件（3）和第二半导体开关元件（4）的驱动信号被传送到驱动控制IC单元（14），并且输入参考信号Ref用于执行输入电流固定控制。 在这种情况下，输入参考信号Ref的输入电流的变化量被理解为累积信息POW，并且常数被优化地配置在ebm跟踪偏置电路（20）中的电阻网络中。
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公开(公告)号：US20060161198A1
公开(公告)日：2006-07-20
申请号：US10546071
申请日：2004-02-19
申请人： Shinichi Sakai , Atsushi Ogawa
发明人： Shinichi Sakai , Atsushi Ogawa
IPC分类号： A61M29/00
CPC分类号： A61B17/12172 , A61B17/12022 , A61F2/013 , A61F2002/016 , A61F2230/0006 , A61F2230/0067 , A61F2230/0076 , A61F2230/008 , A61F2230/0093 , A61F2250/0098
摘要： Disclosed herein is a novel medical wire device which is equipped with a filter unit, capable of surely capturing free embolismic debris upon angioplasty of a constriction lesion in a lumen, capable of easily confirming a developed state of a filter under radiography by a surgeon, and thus improved in function of the filter unit. The medical wire device of the present invention comprises a filter unit which is to be located, upon angioplasty of a constriction lesion in a lumen, on a distal side from the constriction lesion for capturing free embolismic debris separated from an inner wall of the constriction lesion, and a wire provided with the filter unit at its distal-side end. A filter is made up of a metal having radiopaque property.
摘要翻译： 本发明公开了一种新型医用线装置，其装备有过滤器单元，其能够在管腔中的收缩性病变的血管成形术时可靠地捕获自由的栓塞碎片，能够容易地确认外科医生在放射线照相下的过滤器的显影状态，以及 从而改善了过滤器的功能。 本发明的医疗线装置包括一个过滤器单元，该过滤器单元在血管成形术中位于狭窄部位的远端处，用于捕获从狭窄病变的内壁分离的自由的波浪碎片 以及在其远端侧设置有过滤器单元的电线。 过滤器由具有不透射线性质的金属组成。
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公开(公告)号：US06982623B2
公开(公告)日：2006-01-03
申请号：US10663146
申请日：2003-09-16
申请人： Keiichi Satou , Shinichi Sakai , Kenji Yasui , Haruo Suenaga
发明人： Keiichi Satou , Shinichi Sakai , Kenji Yasui , Haruo Suenaga
IPC分类号： H01F17/06
CPC分类号： H05B6/662 , H01F3/10 , H01F27/28 , H01F30/10 , H01F2038/003
摘要： In a step-up transformer for magnetron driving in which two ferrite cores are opposed to each other with a gap G interposed therebetween, thereby forming a magnetic circuit including a middle core section, an outer core section and a coupling core section for coupling the middle core section and the outer core section, and a primary winding and a secondary winding are arranged to surround the middle core respectively, a sectional area of the middle core is increased, a number of winds in a radial direction of each of the primary winding and the secondary winding is increased and a number of winds in an axial direction is decreased, and the primary winding and the secondary winding are provided close to each other and a ratio of the sectional area of the middle core to that of the outer core is decreased to be 2:1 or less.
摘要翻译： 在用于磁控管驱动的升压变压器中，其中两个铁氧体磁心彼此间隔开间隔开，从而形成一个磁路，它包括一个中间磁芯部分，一个外磁心部分和一个用于将中间部分 芯部和外芯部分，并且初级绕组和次级绕组被分别围绕中间芯部分布，中间芯部的截面面积增加，每个初级绕组的径向方向上的多个风和 次级绕组增加，并且沿轴向的多个风减少，并且初级绕组和次级绕组彼此靠近地设置，并且中间芯部与外部芯部的截面积的比率减小 为2：1或更少。
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公开(公告)号：US20050256509A1
公开(公告)日：2005-11-17
申请号：US11128360
申请日：2005-05-13
申请人： Shinichi Sakai
发明人： Shinichi Sakai
CPC分类号： A61M25/0068 , A61M25/0074 , A61M25/0075 , A61M25/0108
摘要： A drug solution infusion catheter includes a distal end wall made of an elastic material. The distal end wall closes a distal end surface of the catheter. A center portion of the distal end wall is thinner than a peripheral edge portion of the distal end wall. The center portion of the distal end wall defines a hole or an incision. The hole or the incision closes normally. When a guide wire is pressed against the hole or the incision from an inner side of the catheter or an outer side of the catheter, the hole or the incision elastically opens to allow the guide wire to pass therethrough. An outside of the peripheral edge portion of the distal end wall makes up the distal end surface of the catheter.
摘要翻译： 药液输注导管包括由弹性材料制成的远端壁。 远端壁封闭导管的远端表面。 远端壁的中心部分比前端壁的周边部分薄。 远端壁的中心部分形成孔或切口。 孔或切口正常关闭。 当导丝从导管的内侧或导管的外侧按压在孔或切口上时，孔或切口弹性地打开以允许导丝通过。 远端壁的周缘部的外侧构成导管的前端面。
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公开(公告)号：US06362463B1
公开(公告)日：2002-03-26
申请号：US09762334
申请日：2001-04-26
申请人： Daisuke Bessyo , Kenji Yasui , Kazuho Sakamoto , Makoto Mihara , Shinichi Sakai , Haruo Suenaga , Yoshiaki Ishio , Hiokaki Moriya , Hidetomo Nagata , Hideki Omori
发明人： Daisuke Bessyo , Kenji Yasui , Kazuho Sakamoto , Makoto Mihara , Shinichi Sakai , Haruo Suenaga , Yoshiaki Ishio , Hiokaki Moriya , Hidetomo Nagata , Hideki Omori
IPC分类号： H05B668
CPC分类号： H05B6/666 , H05B2206/043 , H05K1/0254 , H05K1/18
摘要： A high frequency heating apparatus including a circuit for driving a magnetron. A circuit comprises a leakage transformer, a second capacitor connected in series to primary coil of said leakage transformer, a second switching device connected in parallel with a series circuit of said primary coil and second capacitor, a first capacitor connected in parallel with said second switching device, and a first switching device connected in series to said second switching device. Under a structure of the present invention, the switching device and the leakage transformer, both being the key components of the circuit, may respectively be used in common either on a circuit of 200V-240V commercial power supply or on a circuit of 100V-120V commercial power supply. This enables volume production of the key components, which leads to a benefit of reduced cost of the components as well as the cost of heating apparatus.
摘要翻译： 一种高频加热装置，包括用于驱动磁控管的电路。 电路包括泄漏变压器，与所述泄漏变压器的初级线圈串联连接的第二电容器，与所述初级线圈和第二电容器的串联电路并联连接的第二开关器件，与所述第二开关并联连接的第一电容器 装置和与所述第二开关装置串联连接的第一开关装置。 在本发明的结构下，作为电路的关键部件的开关装置和泄漏变压器可以分别在200V-240V商用电源的电路上或在100V-120V的电路上共同使用 商业电源。 这使得能够批量生产关键部件，这导致部件成本降低以及加热装置的成本的益处。
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公开(公告)号：US5584882A
公开(公告)日：1996-12-17
申请号：US486582
申请日：1995-06-07
CPC分类号： A61L33/0047 , A61F2/16 , A61L33/0041
摘要： The antithrombotic intraocular lens of the present invention carries a fibrinolytic substance conjugatedly immobilized on its surface and, as such, lyses insoluble proteins such as fibrin deposited on the lens surface from the blood and exudate after implantation to fully retain its lens function. Furthermore, the present invention inhibits adhesion of the lens to the surrounding tissues and contributes to accelerated recovery after operation. The present invention further provides a simple method for immobilizing a fibrinolytic substance by conjugation on the surface of a variety of lens materials including silicones. Moreover, because the fibrinolytic substance is immobilized only to the surface of the lens material, the dynamic and optical properties of the intraocular lens are not adversely affected.
摘要翻译： 本发明的抗血栓性眼内晶状体携带在其表面共轭固定的纤维蛋白溶解物质，因此在植入后溶解沉积在透镜表面上的不溶性蛋白质如血液和渗出物，以完全保留其透镜功能。 此外，本发明抑制透镜对周围组织的粘附，并且有助于操作后的加速恢复。 本发明还提供了通过共轭将纤维蛋白溶解物质固定在包括硅氧烷的各种透镜材料的表面上的简单方法。 此外，由于纤维蛋白溶解物质仅固定在镜片材料的表面，因此眼内透镜的动态和光学特性不会受到不利影响。
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