公开(公告)号：US4686682A

公开(公告)日：1987-08-11

申请号：US782568

申请日：1985-10-01

申请人： Kenyu Haruta ,  Hitoshi Wakata ,  Yukio Sato ,  Haruhiko Nagai ,  Hajime Nakatani ,  Hideki Kita

发明人： Kenyu Haruta ,  Hitoshi Wakata ,  Yukio Sato ,  Haruhiko Nagai ,  Hajime Nakatani ,  Hideki Kita

IPC分类号： H01S3/036 ,  H01S3/038 ,  H01S3/041 ,  H01S3/0971 ,  H01S3/225 ,  H01S3/097

CPC分类号： H01S3/036 ,  H01S3/0385 ,  H01S3/041 ,  H01S3/0971 ,  H01S3/0384 ,  H01S3/225

摘要： A discharge excitation type short pulse laser device which is constructed with first and second main electrodes disposed in confrontation with the direction of the laser beam axis as their longitudinal direction, an auxiliary electrode provided on the rear surface part of the second main electrode and opposed to the second main electrode through the dielectric member, a pulse circuit for applying a pulse voltage across the first and second main electrodes, and a circuit for applying a voltage across the auxiliary electrode and the second main electrode, the circuit forming a part of the pulse circuit, or being independent of the pulse circuit, wherein the second main electrode is made of an electrically conductive material having a plurality of apertures therein, the second main electrode and the dielectric member are disposed in tight adhesion each other, and the second main electrode is thinly formed to enable creeping discharge to be produced on the surface of the dielectric member, thereby distributing electrons to be the seed for the main discharge to be generated across the main electrode.

摘要翻译： 一种放电激励型短脉冲激光器件，其由与激光束轴线的方向对置设置的第一和第二主电极作为其纵向方向构成，辅助电极设置在第二主电极的后表面部分上并与 通过电介质构件的第二主电极，用于在第一和第二主电极上施加脉冲电压的脉冲电路，以及用于在辅助电极和第二主电极之间施加电压的电路，形成脉冲的一部分的电路 电路或独立于脉冲电路，其中第二主电极由其中具有多个孔的导电材料制成，第二主电极和电介质构件彼此紧密地配置，第二主电极 被薄形成以能够在电介质构件的表面上产生爬电放电， 从而将电子分配成跨越主电极而产生的用于主放电的种子。

公开(公告)号：US4722090A

公开(公告)日：1988-01-26

申请号：US839145

申请日：1986-03-12

申请人： Kenyu Haruta ,  Hitoshi Wakata ,  Yukio Sato ,  Haruhiko Nagai

发明人： Kenyu Haruta ,  Hitoshi Wakata ,  Yukio Sato ,  Haruhiko Nagai

IPC分类号： H01S3/036 ,  H01S3/134 ,  H01S3/225 ,  H01S3/22

CPC分类号： H01S3/134 ,  H01S3/036 ,  H01S3/225

摘要： The present invention relates to excimer laser equipment which is one kind of gas laser, and in particular to a rare gas-halide excimer laser using rare gases and halogens as laser media, and adapted to control the concentration of halogens contained in laser media therewithin on the basis of the result of the measurement of the concentration of halogens in the laser media which is being used for the oscillation of laser rays therein, whereby the stabilized oscillation of the laser is always possible.

摘要翻译： 本发明涉及作为一种气体激光器的准分子激光设备，特别涉及使用稀有气体和卤素作为激光介质的稀有气体卤化物准分子激光器，并适用于控制激光介质中含有的卤素浓度 测量激光介质中用于激光射线的激光介质中的卤素浓度的结果的基础，由此激光器的稳定振荡总是可能的。

公开(公告)号：US4837773A

公开(公告)日：1989-06-06

申请号：US267629

申请日：1988-10-31

申请人： Hitoshi Wakata ,  Mitsuo Inoue ,  Yukio Sato ,  Kenyu Haruta ,  Haruhiko Nagai

发明人： Hitoshi Wakata ,  Mitsuo Inoue ,  Yukio Sato ,  Kenyu Haruta ,  Haruhiko Nagai

IPC分类号： H01S3/0971

CPC分类号： H01S3/09716

摘要： A discharge excitation type short pulse laser device is provided with a preliminary ionization circuit, the effeciency of preliminary ionization of which is remarkably improved. The laser device comprises a main discharge circuit including first and second main electrodes which are confronted with each other in a laser medium, main discharge capacitor means for storing energy for main discharge, and a discharge starting high voltage switch; and a preliminary ionization circuit connected to said high voltage switch, said preliminary ionization circuit including a discharging gap for preliminary ionization, a preliminary ionization capacitor and an inductance.

摘要翻译： 放电励磁型短脉冲激光装置具有初电离电路，其初步电离效果显着提高。 激光装置包括：主放电电路，包括在激光介质中彼此面对的第一和第二主电极，用于存储用于主放电的能量的主放电电容器装置和放电启动高压开关; 以及与所述高电压开关连接的初步电离电路，所述初步电离电路包括用于初步电离的放电间隙，初步电离电容器和电感。

公开(公告)号：US6008914A

公开(公告)日：1999-12-28

申请号：US935161

申请日：1997-09-22

申请人： Tomohiro Sasagawa ,  Kenyu Haruta ,  Yukio Sato ,  Hitoshi Wakata, deceased ,  Mitsuo Inoue ,  Akihiro Suzuki ,  Shuichi Fujikawa ,  Yoshio Saito

发明人： Tomohiro Sasagawa ,  Kenyu Haruta ,  Yukio Sato ,  Hitoshi Wakata, deceased ,  Mitsuo Inoue ,  Akihiro Suzuki ,  Shuichi Fujikawa ,  Yoshio Saito

IPC分类号： B23K26/06 ,  B23K26/067 ,  B23K26/38 ,  G03H1/08 ,  G03H1/16 ,  G02B5/32 ,  G02B27/44 ,  G02B27/46

CPC分类号： G03H1/0005 ,  B23K26/0604 ,  B23K26/066 ,  B23K26/067 ,  B23K26/386 ,  G03H1/08 ,  G03H1/16 ,  G03H2001/0094

摘要： The laser transfer machining apparatus comprises a shaping unit for shaping the laser beam so that the laser beam has a beam pattern which corresponds to a desired pattern to be machined in the object to be machined and a generating unit disposed separately from the shaping unit for simultaneously generating a plurality of laser beams each having the beam pattern from the laser beam shaped by the shaping unit. The generating unit is adapted to emit the plural laser beams while simultaneously defining a plurality of radiation directions of the generated plural laser beams to the object to be machined. The laser transfer machining apparatus can provide a high efficiency of utilization of light and reduce the time required for machining. Furthermore, the laser transfer machining apparatus can utilize a laser with a relatively low spatially coherence such as an eximer laser.

摘要翻译： 激光传递加工装置包括：成形单元，用于使激光束成形，使得激光束具有对应于待加工物体中要加工的期望图案的光束图案;以及与成形单元分开设置的发生单元，用于同时 产生多个激光束，每个激光束具有来自由成形单元成形的激光束的光束图案。 发生单元适于发射多个激光束，同时将所生成的多个激光束的多个辐射方向限定到待加工物体。 激光转印加工装置可以提供高效率的光利用并减少加工所需的时间。 此外，激光转印加工装置可以利用具有较低空间相干性的激光器，例如准分子激光器。

公开(公告)号：US5177762A

公开(公告)日：1993-01-05

申请号：US660850

申请日：1991-02-26

申请人： Yukio Sato ,  Mitsuo Inoue ,  Kenyu Haruta ,  Akihiro Suzuki ,  Hitoshi Wakata

发明人： Yukio Sato ,  Mitsuo Inoue ,  Kenyu Haruta ,  Akihiro Suzuki ,  Hitoshi Wakata

IPC分类号： H01F29/14 ,  H01F17/06 ,  H01F27/08 ,  H01S3/04 ,  H01S3/097 ,  H01S3/0971

CPC分类号： H01S3/0971 ,  H01F17/062 ,  H01F27/08 ,  H01F2029/143

摘要： A saturable reactor comprising a magnetic core (1) having an annular or an elongated race-track configuration, an electrical insulator (6) disposed around the magnetic core and a conductor winding (3) wound around the insulator (6). A coolant duct (7) is provided in the insulator to extend radially transversely across the magnetic core and having a radially separated inlet and outlet (8,9). A saturable reactor may comprises an annular magnetic core (51), a conductor winding including a first conductor (55) surrounded by the magnetic core (51) and a second conductor (56) disposed around the magnetic core and connected to the first conductor (55) through a load. A control winding (54) extends through the first and second conductors (55,56), and at least one of the first and second conductors (55,56) has a notch or a through hole (57,59) for insulatingly receiving the control winding (54) therein. Also disclosed is a laser oscillator comprising a gas-filled laser chamber (81) in which a main electrode pair (82,83) is disposed in an opposing relationship to define a laser-excited discharge region therebetween. At least some of the components of an oscillation circuit for generating a laser oscillation are disposed within a first circuit component chamber (95) disposed adjacent to the laser chamber (81) and filled with an electrically insulating gas, and some other components are disposed within a second circuit component chamber (96) disposed adjacent to the first circuit component chamber (95) and filled with an electrically insulating oil.

摘要翻译： 一种可饱和电抗器，其包括具有环形或细长的轨道结构的磁芯（1），围绕所述磁芯设置的电绝缘体（6）和缠绕在所述绝缘体（6）上的导体绕组（3）。 冷却剂管道（7）设置在绝缘体中以径向横向横穿磁芯并且具有径向分离的入口和出口（8,9）。 可饱和电抗器可以包括环形磁芯（51），包括由磁芯（51）包围的第一导体（55）的导体绕组和设置在磁芯周围并连接到第一导体的第二导体（56） 55）通过负载。 控制绕组（54）延伸穿过第一和第二导体（55,56），并且第一和第二导体（55,56）中的至少一个具有凹口或通孔（57,59），用于绝缘地接收 控制绕组（54）。 还公开了一种激光振荡器，其包括气体填充激光室（81），其中主电极对（82,83）以相对的关系设置，以在其间限定激光激发放电区域。 用于产生激光振荡的振荡电路中的至少一些部件被配置在与激光室（81）相邻设置并填充有电绝缘气体的第一电路部件室（95）内，并且一些其它部件设置在 邻近第一电路部件室（95）设置并填充有电绝缘油的第二电路部件室（96）。

公开(公告)号：US5181217A

公开(公告)日：1993-01-19

申请号：US727432

申请日：1991-07-09

申请人： Yukio Sato ,  Akihiro Suzuki ,  Mitsuo Inoue ,  Kenyu Haruta ,  Haruhiko Nagai

发明人： Yukio Sato ,  Akihiro Suzuki ,  Mitsuo Inoue ,  Kenyu Haruta ,  Haruhiko Nagai

IPC分类号： H01S3/0971

CPC分类号： H01S3/0971

摘要： A discharge pumping circuit of spiker/sustainer type for the Excimer laser oscillator, wherein spiker unit is isolated from the sustainer unit by a switching device such as a magnetic isolator is disclosed. In the pumping circuit, the switching device shifts from its OFF state to its ON state, during the process of charging a spiker capacitor, before its terminal voltage reaches a voltage which initiates the discharge, and a sharp-rise pulse voltage is applied by a transfer of electric charge from said sustainer capacitor to said spiker capacitor, to initiate the discharge for the pumping. In another discharge-pumping circuit which also has a means for preionizing the laser gas, the timing for the preionization is set to start after the initiation of charging the sustainer capacitor and before the initiation of charging the spiker capacitor in a polarity opposite to that of the sustainer capacitor, and is controlled for maintaining the discharge initiating voltage constant for the repetition frequency. In another discharge-pumping circuit, a power source for charging the sustainer capacitor is structured to include a magnetic pulse compression circuit to reduce the stress on a high voltage switch such as a thyratron in the circuit to realize an excellent performance, a long service life and a high reliability.

摘要翻译： 公开了一种用于准分子激光振荡器的尖头/持续器类型的放电泵浦电路，其中尖头单元通过诸如磁隔离器的开关装置与维持器单元隔离。 在泵浦电路中，在尖端电容器的充电过程中，在其端电压达到开始放电的电压之前，开关器件从其OFF状态转换到ON状态，并且尖锐的脉冲电压由 将电荷从所述持续电容器转移到所述尖头电容器，以启动用于泵送的放电。 在还具有用于预激化激光气体的装置的另一个放电 - 泵浦电路中，预先去离子化的定时被设置为在对维持电容器充电开始之后并且在尖晶石电容器开始充电之前开始，其极性与 并且被控制为使重放频率的放电起始电压保持恒定。 在另一个放电泵浦电路中，用于对持续电容器充电的电源被构造成包括磁脉冲压缩电路，以减小电路中诸如闸流管之类的高压开关上的应力，以实现优异的性能，长的使用寿命 并具有高可靠性。

公开(公告)号：US5313487A

公开(公告)日：1994-05-17

申请号：US887770

申请日：1992-05-22

申请人： Shuichi Fujikawa ,  Mitsuo Inoue ,  Yukio Sato ,  Haruhiko Nagai

发明人： Shuichi Fujikawa ,  Mitsuo Inoue ,  Yukio Sato ,  Haruhiko Nagai

IPC分类号： H01S3/0977 ,  H01S3/097

CPC分类号： H01S3/0977 ,  H01S3/09775

摘要： At least two types of preionization systems are provided at a backside of one of a pair of primary electrodes which are disposed in a spaced opposed relation with respect to each other for causing a large area, spatially uniform main discharge in a laser gas therebetween. This improves efficiency and stability in laser oscillations under repeated operations at a high rate of tens to hundreds of shots per second. In addition, without using the laser output power, the preionization timing is controlled such that an optimal preionization timing is realized. The optimal preionization timing is determined on the basis of a minimum discharge starting voltage between the primary electrodes or a minimum required time from the time of applying a high voltage between said first and second primary electrodes until the time the main discharge commences.

摘要翻译： 在一对主电极之一的背面设置至少两种类型的预电离系统，这些主电极相对于彼此以间隔开的相对关系设置，以在它们之间的激光气体中引起大面积的空间均匀的主放电。 这样可以在每秒数十到数百次的高速率重复操作下提高激光振荡的效率和稳定性。 此外，在不使用激光输出功率的情况下，控制预定时定时，从而实现最佳的初步化定时。 基于初级电极之间的最小放电起始电压或从在所述第一和第二主电极之间施加高电压直到主放电开始时的最小所需时间来确定最佳预电离定时。

公开(公告)号：US4488309A

公开(公告)日：1984-12-11

申请号：US417287

申请日：1982-09-13

申请人： Masaaki Tanaka ,  Yukio Sato ,  Masao Hishii ,  Haruhiko Nagai

发明人： Masaaki Tanaka ,  Yukio Sato ,  Masao Hishii ,  Haruhiko Nagai

IPC分类号： B23K26/06 ,  H01S3/038 ,  H01S3/0971 ,  H01S3/104 ,  H01S3/097

CPC分类号： H01S3/104 ,  B23K26/0622 ,  H01S3/038 ,  H01S3/09713

摘要： A gas laser apparatus having an anode and a cathode for imparting a glow discharge to a stream of laser gas in response to a high d.c. voltage, also includes a dielectric electrode positioned within said stream of laser gas between the anode and cathode for exciting a pulsed silent discharge of the laser gas in response to an a.c. high voltage power source that supplies a pulsed high a.c. voltage to said dielectric electrode. A pulsed large-current glow discharge is produced between the anode and cathode to thereby emit a large, pulsed laser output. The apparatus may also include controls for controlling the power of the silent discharge excited by the dielectric electrode to thereby control the laser output.

摘要翻译： 一种具有阳极和阴极的气体激光装置，用于响应于高直流电流而对激光气体流进行辉光放电。 电压还包括位于阳极和阴极之间的所述激光气体流内的电介质电极，用于响应于直流电流激发激光气体的脉冲静音放电。 提供脉冲高电平的高压电源 电压到所述电介质电极。 在阳极和阴极之间产生脉冲大电流辉光放电，从而发射大的脉冲激光输出。 该装置还可以包括用于控制由电介质电极激发的静音放电的功率从而控制激光输出的控制。

公开(公告)号：US4606035A

公开(公告)日：1986-08-12

申请号：US592207

申请日：1984-03-22

申请人： Masao Hishii ,  Masaaki Tanaka ,  Yukio Sato ,  Haruhiko Nagai ,  Norikazu Tabata

发明人： Masao Hishii ,  Masaaki Tanaka ,  Yukio Sato ,  Haruhiko Nagai ,  Norikazu Tabata

IPC分类号： H01S3/038 ,  H01S3/0971 ,  H01S3/097

CPC分类号： H01S3/0971 ,  H01S3/038

摘要： A lateral excitation type gas laser device having a small size and high output. An anode and a cathode are arranged opposite one another with a flow of laser gas therebetween. A high DC voltage is applied between the anode and cathode to cause a glow discharge therebetween. A dielectric electrode is disposed in the flow of laser gas upstream of the anode and cathode, and a high frequency high voltage is applied between the dielectric electrode on one hand and the anode and cathode on the other for causing a silent discharge therebetween. The dielectric electrode has a diameter of 3 mm

摘要翻译： 具有小尺寸和高输出的横向激励型气体激光装置。 阳极和阴极彼此相对布置，其间具有激光气流。 在阳极和阴极之间施加高的直流电压以在它们之间产生辉光放电。 在阳极和阴极的上游的激光气流中设置有电介质电极，一方面在介电电极与另一方的阳极和阴极之间施加高频高压，使其之间产生静音放电。 电介质电极的直径为3mm

公开(公告)号：US07871984B2

公开(公告)日：2011-01-18

申请号：US10553948

申请日：2004-04-23

申请人： Yukio Sato ,  Hiroko Kobayashi

发明人： Yukio Sato ,  Hiroko Kobayashi

IPC分类号： A01N43/04

CPC分类号： C12N15/117 ,  C07H21/02 ,  C07H21/04 ,  C12N2310/336

摘要： It is an object of the present invention to provide a polynucleotide, which can effectively suppress the immunoreactivity caused by DNA having a CpG motif and which can be used for preventing and/or treating immune-mediated diseases such as arthritis. The present invention provides a polynucleotide comprising a CpG motif wherein guanine is methylated, and a pharmaceutical composition comprising the above-mentioned polynucleotide.

摘要翻译： 本发明的目的是提供一种多核苷酸，其可以有效地抑制由具有CpG基序的DNA引起的免疫反应性，其可用于预防和/或治疗免疫介导的疾病如关节炎。 本发明提供了包含CpG基序的多核苷酸，其中鸟嘌呤被甲基化，和包含上述多核苷酸的药物组合物。