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公开(公告)号：US06546032B1
公开(公告)日：2003-04-08
申请号：US09644080
申请日：2000-08-23
申请人： Yasuo Oeda , Satoru Okada , Kouichi Igarashi , Yumi Naito , Kiyofumi Muro , Takeshi Koiso , Yoshikazu Yamada , Atsushi Okubo , Tsuyoshi Fujimoto
发明人： Yasuo Oeda , Satoru Okada , Kouichi Igarashi , Yumi Naito , Kiyofumi Muro , Takeshi Koiso , Yoshikazu Yamada , Atsushi Okubo , Tsuyoshi Fujimoto
IPC分类号： H01S500
CPC分类号： B82Y20/00 , H01S5/20 , H01S5/2004 , H01S5/2009 , H01S5/34313 , H01S5/34353
摘要： On a substrate of n-type GaAs are sequentially formed an n-type cladding layer (AlGaAs, Al content x=0.07, thickness t=2.86 &mgr;m), an n-type optical waveguide layer (GaAs, t=0.49 &mgr;m), an n-type carrier blocking layer (AlGaAs, x=0.40, t=0.03 &mgr;m), an active layer (composed of an In0.18Ga0.82As quantum well layer and a GaAs barrier layer), a p-type carrier blocking layer (AlGaAs, x=0.40, t=0.03 &mgr;m), a p-type optical waveguide layer (GaAs, t=0.49 &mgr;m), a p-type cladding layer (AlGaAs, x=0.20, t=1.08 &mgr;m), and a p-type cap layer (GaAs) in which a pair of n-type current blocking layers (GaAs) are buried. With this construction, the occurrence of a wavelength spit due to a higher-order mode can be inhibited thereby stabilizing a higher power operation.
摘要翻译： 在n型GaAs衬底上依次形成n型覆层（AlGaAs，Al含量x = 0.07，厚度t =2.86μm），n型光波导层（GaAs，t =0.49μm）， n型载流子阻挡层（AlGaAs，x = 0.40，t =0.03μm），有源层（由In0.18Ga0.82As量子阱层和GaAs势垒层构成），p型载流子阻挡层（AlGaAs ，p型光波导层（GaAs，t =0.49μm），p型覆层（AlGaAs，x = 0.20，t =1.08μm），p型光波导层 封装了一对n型电流阻挡层（GaAs）的封装层（GaAs）。 利用这种结构，可以抑制由高阶模式引起的波长吐出的发生，从而稳定高功率操作。
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公开(公告)号：US6104741A
公开(公告)日：2000-08-15
申请号：US49076
申请日：1998-03-27
申请人： Kouichi Igarashi , Yasuo Oeda , Kiyofumi Muro
发明人： Kouichi Igarashi , Yasuo Oeda , Kiyofumi Muro
IPC分类号： G02B6/42 , G02B27/10 , G02B27/42 , H01S3/00 , H01S5/00 , H01S5/40 , H01S3/091 , G02B6/00 , G02B6/32 , G02B6/34
CPC分类号： G02B27/12 , G02B19/0014 , G02B19/0057 , G02B27/123 , G02B6/425 , G02B6/4206 , H01S3/005 , H01S5/005 , H01S5/4031
摘要： A semiconductor laser light source includes: a semiconductor laser array which emits laser beams whose polarization planes are parallel to each other and whose divergent angles .theta.z and .theta.x in two orthogonal directions satisfy an inequality .theta.z>.theta.x; a cylindrical lens which converges the laser beams emitted from the semiconductor laser array in a direction that decreases the divergent angle .theta.z; a wave plate which controls the direction of polarization so that the polarization planes of the laser beams having passed through the cylindrical lens are at 90 degrees to each other; a birefringent optical element which merges by the birefringent effect the optical paths of the laser beams having passed through the wave plate; and a light emitting surface which converges the laser beams merged by the birefringent optical element in a direction that decreases the divergent angle .theta.x.Thus, the efficiency of merging the laser beams and the efficiency of joining the laser beams to the succeeding optical system can be greatly improved.
摘要翻译： 半导体激光源包括：发射激光束的半导体激光器阵列，其偏振面彼此平行，并且其两个正交方向上的发散角θz和θx满足不等式θz>θx; 柱面透镜，其使从半导体激光器阵列发射的激光束沿减小发散角θz的方向会聚; 控制偏振方向的波片，使得通过柱面透镜的激光束的偏振面相互成90度; 双折射光学元件，其通过双折射效应合并已经通过波片的激光束的光路; 以及会聚由双折射光学元件合流的激光束沿着减小发散角θx的方向会聚的发光面。 因此，可以大大提高合并激光束的效率和将激光束接合到后续光学系统的效率。
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公开(公告)号：US07955676B2
公开(公告)日：2011-06-07
申请号：US11791526
申请日：2005-11-25
申请人： Kouichi Igarashi , Sadamu Shirokuma , Ryoji Mori , Isamu Tateishi , Hitoshi Mori , Rie Ishii
发明人： Kouichi Igarashi , Sadamu Shirokuma , Ryoji Mori , Isamu Tateishi , Hitoshi Mori , Rie Ishii
CPC分类号： A61M39/08 , A61L29/041 , A61M25/0009 , C08L23/10 , C08L23/12 , C08L23/14 , C08L23/142 , Y10T428/13 , Y10T428/1397 , C08L2666/06
摘要： Medical tubes are well balanced in transparency, flexibility, heat resistance, scratch resistance and rubber elasticity.The medical tubes including a propylene polymer composition (A) that contains a polymer with propylene units, at least part of the polymer having an isotactic structure and the total of the propylene units of the polymer being in an amount of 65 to 82 mol % (the total of the structural units of the polymer in the composition is 100 mol %), and that satisfies the following (a1), (a2) and (b1): (a1) the modulus in tension is in the range of 5 to 25 MPa as determined in accordance with JIS K 6301; (a2) the penetration temperature is 120° C. or above as determined in accordance with JIS K 7196; and (b1) when a tube being made of the composition (A) and having an inner diameter of 2.1 mm, an outer diameter of 3.5 mm and a length of 20 cm is looped by inserting both ends thereof into a hollow jig having a hole 10 mm in diameter and 5 mm in height and, then, the both ends of the tube are pulled down until a kink occurs in the loop, the distance H from the upper surface of the jig to the upper end of the loop is not more than 60 mm.
摘要翻译： 医疗管在透明度，柔韧性，耐热性，耐刮擦性和橡胶弹性方面均衡。 医疗管包括丙烯聚合物组合物（A），其含有具有丙烯单元的聚合物，所述聚合物的至少一部分具有全同立构结构，聚合物的丙烯单元的总量为65〜82摩尔％ 组合物中的聚合物的结构单元的总和为100摩尔％），满足以下（a1），（a2）和（b1）：（a1）张力的模量为5〜25的范围 MPa，根据JIS K 6301测定; （a2）根据JIS K 7196测定的穿透温度为120℃以上; 和（b1）当由组合物（A）制成并且内径为2.1mm，外径为3.5mm和长度为20cm的管时，将其两端插入具有孔的中空夹具中， 直径为10毫米，高度为5毫米，然后将管的两端向下拉，直到在环中发生扭结，从夹具上表面到环的上端的距离H不大 超过60毫米。
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公开(公告)号：US07833258B2
公开(公告)日：2010-11-16
申请号：US11578954
申请日：2005-04-22
申请人： Isamu Nagano , Kouichi Igarashi
发明人： Isamu Nagano , Kouichi Igarashi
IPC分类号： A61F7/00
CPC分类号： A61N1/406
摘要： The thermal therapy device comprises an inverter circuit connected to the primary side of a transformer, a series resonance circuit connected to the secondary side of the transformer and including a magnetic field generation coil and a resonance controller, and a controller for determining the resonance frequency based on the secondary current. The controller has a measurement mode and an operation mode which are alternately repeated. During the measurement mode the resonance frequency of the series resonance circuit is measured, while during the operation mode a drive signal of said measured resonance frequency is supplied from the controller to the inverter circuit.
摘要翻译： 热疗装置包括连接到变压器的初级侧的逆变器电路，连接到变压器的次级侧的串联谐振电路，并且包括磁场产生线圈和谐振控制器，以及用于基于谐振频率确定的控制器 对二次电流。 控制器具有交替重复的测量模式和操作模式。 在测量模式期间，测量串联谐振电路的谐振频率，而在操作模式期间，所述测量的谐振频率的驱动信号从控制器提供给逆变器电路。
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公开(公告)号：US20070179576A1
公开(公告)日：2007-08-02
申请号：US11578954
申请日：2005-04-22
申请人： Isamu Nagano , Kouichi Igarashi
发明人： Isamu Nagano , Kouichi Igarashi
CPC分类号： A61N1/406
摘要： There is provided a thermal therapy device that is capable of following changes in the resonance frequency even if the resonance frequency of the series resonance circuit on the secondary side changes significantly and generating a magnetic field of a required intensity for heating the affected portion. The thermal therapy device comprises an inverter circuit (2) connected to the primary side of a transformer (1), a series resonance circuit (5) connected to the secondary side of the transformer and including a magnetic field generation coil (3) and a resonance controller (4), and a controller (20) for determining the resonance frequency based on the secondary current. The therapy operation mode may be a measurement mode and an operation mode which are alternately repeated. During the measurement mode the resonance frequency of the series resonance circuit (5) is measured, while during the operation mode a drive signal of said measured resonance frequency is supplied from the controller (20) to the inverter circuit (2). Accordingly, the frequency of the drive signal to be supplied to the inverter circuit can follow the resonance frequency even if the impedance of the series resonance circuit (5) or the like varies during therapy.
摘要翻译： 即使在次级侧的串联谐振电路的谐振频率发生明显变化并且产生用于加热受影响部分的所需强度的磁场，也能够实现谐振频率变化的热疗装置。 热疗装置包括连接到变压器（1）的初级侧的逆变器电路（2），连接到变压器的次级侧的串联谐振电路（5），包括磁场产生线圈（3）和 谐振控制器（4）和用于基于二次电流确定谐振频率的控制器（20）。 治疗操作模式可以是交替重复的测量模式和操作模式。 在测量模式期间，测量串联谐振电路（5）的谐振频率，而在操作模式期间，所述测量的谐振频率的驱动信号从控制器（20）提供给逆变器电路（2）。 因此，即使在治疗期间串联谐振电路（5）等的阻抗变化，提供给逆变器电路的驱动信号的频率也可以跟随谐振频率。
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公开(公告)号：US20080215016A1
公开(公告)日：2008-09-04
申请号：US11791526
申请日：2005-11-25
申请人： Kouichi Igarashi , Sadamu Shirokuma , Ryoji Mori , Isamu Tateishi , Hitoshi Mori , Rie Ishii
发明人： Kouichi Igarashi , Sadamu Shirokuma , Ryoji Mori , Isamu Tateishi , Hitoshi Mori , Rie Ishii
IPC分类号： A61M25/00
CPC分类号： A61M39/08 , A61L29/041 , A61M25/0009 , C08L23/10 , C08L23/12 , C08L23/14 , C08L23/142 , Y10T428/13 , Y10T428/1397 , C08L2666/06
摘要： Medical tubes are well balanced in transparency, flexibility, heat resistance, scratch resistance and rubber elasticity.The medical tubes including a propylene polymer composition (A) that contains a polymer with propylene units, at least part of the polymer having an isotactic structure and the total of the propylene units of the polymer being in an amount of 65 to 82 mol % (the total of the structural units of the polymer in the composition is 100 mol %), and that satisfies the following (a1), (a2) and (b1): (a1) the modulus in tension is in the range of 5 to 25 MPa as determined in accordance with JIS K 6301; (a2) the penetration temperature is 120° C. or above as determined in accordance with JIS K 7196; and (b1) when a tube being made of the composition (A) and having an inner diameter of 2.1 mm, an outer diameter of 3.5 mm and a length of 20 cm is looped by inserting both ends thereof into a hollow jig having a hole 10 mm in diameter and 5 mm in height and, then, the both ends of the tube are pulled down until a kink occurs in the loop, the distance H from the upper surface of the jig to the upper end of the loop is not more than 60 mm.
摘要翻译： 医疗管在透明度，柔韧性，耐热性，耐刮擦性和橡胶弹性方面均衡。 医疗管包括丙烯聚合物组合物（A），其含有具有丙烯单元的聚合物，所述聚合物的至少一部分具有全同立构结构，聚合物的丙烯单元的总量为65〜82摩尔％ 组合物中的聚合物的结构单元的总和为100摩尔％），满足以下（a1），（a2）和（b1）：（a1）张力的模量为5〜25的范围 MPa，根据JIS K 6301测定; （a2）根据JIS K 7196测定的穿透温度为120℃以上; 和（b1）当由组合物（A）制成并且内径为2.1mm，外径为3.5mm和长度为20cm的管时，将其两端插入具有孔的中空夹具中， 直径为10毫米，高度为5毫米，然后将管的两端向下拉，直到在环中发生扭结，从夹具上表面到环的上端的距离H不大 超过60毫米。
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公开(公告)号：US20050022344A1
公开(公告)日：2005-02-03
申请号：US10893387
申请日：2004-07-19
申请人： Kouichi Igarashi
发明人： Kouichi Igarashi
CPC分类号： B60R16/0215 , F16L3/12 , F16L3/2334 , H02G3/30 , Y10T24/1482 , Y10T24/1498
摘要： A fastener 1 comprises a base unit 5 for holding a portion of the outer circumferential surface of a member 3; an arm 13, a first end of which is connected by a hinge to a first end of the base unit, and curved so as to form, in cooperation with the base unit, a loop for holding the elongated member; a base unit-side engagement part 19 at a second end of the base unit; an arm-side engagement part 15, deployed at a second end of the arm, for engaging the base unit-side engagement part so as to form the base unit and the arm into a loop; a first pressing piece 29, hinged to the first end of the arm; and a second pressing piece 34, hinged to the second end of the base unit. Stops 37, 38 are formed on the arm for preventing the first pressing piece 29 from moving in the axial direction of the member.
摘要翻译： 紧固件1包括用于保持构件3的外周表面的一部分的基座单元5; 臂13，其第一端通过铰链连接到基座单元的第一端，并且弯曲成与基座单元协作形成用于保持细长构件的环; 基座单元侧接合部19，位于基座单元的第二端; 臂部接合部15，其布置在臂的第二端处，用于接合基部单元侧接合部，以便将基部单元和臂形成为环; 第一按压件29，铰接到臂的第一端; 以及铰链到基座单元的第二端的第二按压片34。 止动件37,38形成在臂上，用于防止第一按压片29沿着构件的轴向移动。
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公开(公告)号：US08944474B2
公开(公告)日：2015-02-03
申请号：US12647120
申请日：2009-12-24
CPC分类号： F16L3/1091 , H02G3/0691 , Y10S285/903
摘要： A holder includes a first cover that covers a part of a corrugated tube in a radial direction of the corrugated tube, and a second cover engaged with the first cover and that covers a remaining part of the corrugated tube in the radial direction. A first retaining portion is formed on the first cover and is engaged in a groove on a bellows-shaped outer face of the corrugated tube. A second retaining portion is formed on the second cover and is engaged in the groove on the bellows-shaped outer face of the corrugated tube. The first cover includes a base portion and a pair of side wall portions extended vertically respectively from both ends of the base portion. The first retaining portion includes a first retaining piece which continuously extends from one of the side wall portions to the base portion and a second retaining piece which continuously extends from the other of the side wall portions to the base portion. The first retaining piece and the second retaining piece are separated from each other with air gap at the base portion.
摘要翻译： 保持器包括沿波纹管的径向覆盖波纹管的一部分的第一盖和与第一盖接合并且沿径向覆盖波纹管的剩余部分的第二盖。 第一保持部分形成在第一盖上并且接合在波纹管的波纹状外表面上的凹槽中。 第二保持部形成在第二盖上并且与波纹管的波纹状外表面上的凹槽接合。 第一盖包括基部和分别从基部两端垂直延伸的一对侧壁部。 第一保持部包括从侧壁部分之一连续地延伸到基部的第一保持件和从另一个侧壁部分连续延伸到基部的第二保持件。 第一保持件和第二保持件在基部处与气隙彼此分离。
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公开(公告)号：US07143480B2
公开(公告)日：2006-12-05
申请号：US10893387
申请日：2004-07-19
申请人： Kouichi Igarashi
发明人： Kouichi Igarashi
IPC分类号： F16B2/08
CPC分类号： B60R16/0215 , F16L3/12 , F16L3/2334 , H02G3/30 , Y10T24/1482 , Y10T24/1498
摘要： A fastener 1 comprises a base unit 5 for holding a portion of the outer circumferential surface of a member 3; an arm 13, a first end of which is connected by a hinge to a first end of the base unit, and curved so as to form, in cooperation with the base unit, a loop for holding the elongated member; a base unit-side engagement part 19 at a second end of the base unit; an arm-side engagement part 15, deployed at a second end of the arm, for engaging the base unit-side engagement part so as to form the base unit and the arm into a loop; a first pressing piece 29, hinged to the first end of the arm; and a second pressing piece 34, hinged to the second end of the base unit. Stops 37, 38 are formed on the arm for preventing the first pressing piece 29 from moving in the axial direction of the member.
摘要翻译： 紧固件1包括用于保持构件3的外周表面的一部分的基座单元5; 臂13，其第一端通过铰链连接到基座单元的第一端，并且弯曲成与基座单元协作形成用于保持细长构件的环; 基座单元侧接合部19，位于基座单元的第二端; 臂部接合部15，其布置在臂的第二端处，用于接合基部单元侧接合部，以便将基部单元和臂形成为环; 第一按压件29，铰接到臂的第一端; 以及铰链到基座单元的第二端的第二按压片34。 止动件37,38形成在臂上，用于防止第一按压片29沿着构件的轴向移动。
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