公开(公告)号：US5168097A

公开(公告)日：1992-12-01

申请号：US662112

申请日：1991-02-27

申请人： Takeshi Araya ,  Akira Matsunawa ,  Seiji Katayama ,  Susumu Hioki ,  Mitsuaki Haneda ,  Ryoji Okada

发明人： Takeshi Araya ,  Akira Matsunawa ,  Seiji Katayama ,  Susumu Hioki ,  Mitsuaki Haneda ,  Ryoji Okada

IPC分类号： C23C14/28 ,  H01L39/24

CPC分类号： H01L39/2448 ,  C23C14/28 ,  Y10S505/732

摘要： The process for forming an ultrafine-particle film according to this invention is characterized by irradiating the surface of a target of a raw material with laser energy in a predetermined atmosphere under conditions where a plume is generated, exposing a substrate (a base material) directly to the plume generated, and thereby forming a film. The substrate is positioned in the plume at a distance, from the surface of the target of the raw material, of at least the mean free path of atoms and/or molecules of the raw material (or components thereof). By so positioning the substrate, ultrafine particles of the raw material are deposited on the substrate. The plume containing a large amount of ultrafine particles moves at a high speed; and exposure of the substrate, at the specified position relative to the target, to the plume causes strong adhesion of ultrafine particles contained in the plume to the substrate, resulting in formation of a film.

摘要翻译： 根据本发明的形成超微粒膜的方法的特征在于，在产生羽流的条件下，在预定的气氛中用激光能照射原料的表面，直接暴露基板（基材） 到产生的羽流，从而形成膜。 衬底位于与原料靶表面一定距离的羽流中至少原子和/或原料（或其组分）的平均自由程。 通过如此定位基板，原材料的超细颗粒沉积在基板上。 含有大量超微粒子的羽流高速移动; 并且在相对于靶的指定位置处的衬底暴露于羽流引起羽状物中包含的超微粒子与衬底的强烈粘附，导致膜的形成。

公开(公告)号：US4855102A

公开(公告)日：1989-08-08

申请号：US171461

申请日：1988-03-21

申请人： Ryoji Okada ,  Mitsuaki Haneda ,  Takeshi Araya ,  Susumu Hioki

发明人： Ryoji Okada ,  Mitsuaki Haneda ,  Takeshi Araya ,  Susumu Hioki

IPC分类号： C04B35/64 ,  B22F3/10 ,  B22F3/105 ,  B22F7/02 ,  B22F7/04 ,  B22F7/06 ,  B23K26/18 ,  B23K26/20 ,  B23K35/22 ,  H01L21/60 ,  H01L21/768

CPC分类号： H01L24/86 ,  B22F3/10 ,  B22F3/1055 ,  B22F7/02 ,  B22F7/06 ,  B23K26/009 ,  B23K26/18 ,  B23K26/24 ,  B23K26/342 ,  B23K35/226 ,  H01L24/11 ,  H01L24/13 ,  H01L24/80 ,  B22F2003/1052 ,  B23K2201/36 ,  H01L2224/11505 ,  H01L2224/13082 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01018 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/01322 ,  H01L2924/12042 ,  H01L2924/14 ,  H01L2924/15787 ,  Y02P10/295

摘要： A sintering method and fusion welding method of the present invention are characterized in that energy is radiated to the black component of starting materials so as to convert it from the state of an energy absorber to the state of an energy reflector (the state where metallic luster is exhibited). The methods can be utilized effectively for forming the electrode of a sensor or the bump of an electronic component. When applied to the production of the sensor and the electrode, the methods can produce these products by a simple production process and with extremely high producibility.

公开(公告)号：US4610718A

公开(公告)日：1986-09-09

申请号：US726651

申请日：1985-04-24

申请人： Takeshi Araya ,  Ryoji Okada ,  Yoshiro Ibaraki ,  Susumu Hioki ,  Masatoshi Kanamaru ,  Yoshishige Endo ,  Mitsuaki Haneda

发明人： Takeshi Araya ,  Ryoji Okada ,  Yoshiro Ibaraki ,  Susumu Hioki ,  Masatoshi Kanamaru ,  Yoshishige Endo ,  Mitsuaki Haneda

IPC分类号： B22F9/14 ,  H05H1/28 ,  B01J2/04

CPC分类号： B22F9/14 ,  H05H1/28 ,  B22F2998/00

摘要： In a method wherein arcs are struck across a material to vaporize into ultra-fine particles and an electrode, thereby to manufacture the ultra-fine particles; the material to turn into the ultra-fine particles is arranged for at least either of the electrodes, and plasma currents are generated from the material and the electrode, whereby the formation rate of the ultra-fine particles per unit input is increased, and the material is formed in the shape of a rod or a wire, and a feeder capable of continuously supplying the material is disposed, whereby the ultra-fine particles can be continuously manufactured.

摘要翻译： 在将电弧撞击穿过材料蒸发成超细颗粒和电极的方法中，从而制造超细颗粒; 对于电极中的至少任一个设置变成超细颗粒的材料，并且从材料和电极产生等离子体电流，由此每单位输入的超细颗粒的形成速率增加，并且 材料形成为棒状或线状，并且配置能够连续供给材料的馈线，由此可以连续地制造超细颗粒。

公开(公告)号：US4619691A

公开(公告)日：1986-10-28

申请号：US795083

申请日：1985-11-05

申请人： Takeshi Araya ,  Akira Matsunawa ,  Seiji Katayama ,  Susumu Hioki ,  Yoshiro Ibaraki ,  Yoshishige Endo

发明人： Takeshi Araya ,  Akira Matsunawa ,  Seiji Katayama ,  Susumu Hioki ,  Yoshiro Ibaraki ,  Yoshishige Endo

IPC分类号： B22F9/04 ,  B22F9/02 ,  B22F9/12 ,  B22F9/14 ,  B22F9/00

CPC分类号： B22F9/02 ,  B22F9/12 ,  B22F2202/11 ,  B22F2998/00

摘要： A method of efficiently manufacturing ultra-fine particles of material, comprising a step of applying laser energy to the material in order to generate a plume phenomenon thereon to cause the ultra-fine particles. The material may be selected from various materials such as non-metal materials as well as metal materials.

摘要翻译： 一种有效地制造材料超细颗粒的方法，包括向该材料施加激光能量以在其上产生羽流现象以引起超细颗粒的步骤。 该材料可以选自各种材料，例如非金属材料以及金属材料。

公开(公告)号：US4943701A

公开(公告)日：1990-07-24

申请号：US324555

申请日：1989-03-16

申请人： Jun Nakajima ,  Takeshi Araya ,  Susumu Hioki

发明人： Jun Nakajima ,  Takeshi Araya ,  Susumu Hioki

IPC分类号： B23K9/00 ,  B23K9/073 ,  B23K9/095 ,  B23K9/12 ,  B23K9/127

CPC分类号： B23K9/0956 ,  B23K9/0735

摘要： An apparatus for automatically controlling the welding condition or the welding torch position in arc welding which makes use of a welding power source of constant-voltage or constant-current type. The apparatus has an oscillator for superposing a signal of a predetermined frequency to the arc and a detector for detecting the arc sound pressure level corresponding to the frequency of the superposed signal. This apparatus is capable of accurately detecting the arc length or other factors by a simple method without being substantially affected by the noises produced by the arc. Control of the torch position, as well as welding conditions such as welding current, arc voltage and so on, can be precisely performed by making use of the detection of the arc length.

公开(公告)号：US4732369A

公开(公告)日：1988-03-22

申请号：US898600

申请日：1986-08-21

申请人： Takeshi Araya ,  Yoshiro Ibaraki ,  Yoshishige Endo ,  Susumu Hioki ,  Masatoshi Kanamaru

发明人： Takeshi Araya ,  Yoshiro Ibaraki ,  Yoshishige Endo ,  Susumu Hioki ,  Masatoshi Kanamaru

IPC分类号： B22F9/14 ,  C04B35/626

CPC分类号： B22F9/14 ,  C04B35/626

摘要： An apparatus for producing ultrafine particles by arc energy characterized by disposing an electrode inclinedly as to a base material so as to generate a magnetic blow to arc, disposing a suction opening at the direction of the arc blown, and cooling vapors generated, followed by collection thereof can improve the production efficiency of ultrafine particles with a uniform particle size.

摘要翻译： 一种用于通过电弧能生产超细颗粒的装置，其特征在于，将电极倾斜放置在基材上，以便产生电弧的磁力冲击，在电弧吹制的方向设置吸入口，并产生冷却蒸汽，随后进行收集 可以提高均匀粒径的超微粒子的生产效率。

公开(公告)号：US4242620A

公开(公告)日：1980-12-30

申请号：US918276

申请日：1978-06-22

申请人： Osamu Fujiwara ,  Takeshi Araya ,  Tsugio Udagawa

发明人： Osamu Fujiwara ,  Takeshi Araya ,  Tsugio Udagawa

IPC分类号： B23K9/127 ,  B23Q35/127 ,  G05B19/33

CPC分类号： B23K9/1276 ,  B23Q35/127 ,  G05B2219/37425

摘要： An automatic welding line tracing method and apparatus for causing a welding torch to follow the welding line by using a single non-contact-type sensor for detecting the welding line which is continuously reciprocated to traverse the groove of two pieces to be welded. During the reciprocating motion of the sensor, the sensor generates output voltages E.sub.1 and E.sub.2 respectively obtained by detecting the both ends of the groove to obtain E.sub.1 -.delta. and E.sub.2 -.delta. on the basis of the detected voltages E.sub.1, E.sub.2 and a separately established reference voltage .delta., and an output voltage P.sub.S corresponding to the central position of the groove is obtained from E.sub.1 -.delta. and E.sub.2 -.delta. to thereby compare the voltage P.sub.S with a voltage indicative of the central position of the oscillating motion of the sensor to thereby cause the welding torch to follow the welding line in accordance with the difference between these two voltages.

摘要翻译： 一种自动焊接线追踪方法和装置，用于通过使用用于检测连续往复运动的两条焊接槽的焊接线的单个非接触型传感器使焊炬跟随焊接线。 在传感器的往复运动期间，传感器产生分别通过检测槽的两端而获得的输出电压E1和E2，以便根据检测的电压E1，E2和单独建立的参考值获得E1-δ和E2- 电压delta和与槽的中心位置对应的输出电压PS从E1-δ和E2-delta获得，从而将电压PS与表示传感器的振荡运动的中心位置的电压进行比较，由此导致 焊炬跟随焊接线根据这两个电压之间的差异。

公开(公告)号：US4205217A

公开(公告)日：1980-05-27

申请号：US755427

申请日：1976-12-29

申请人： Takeshi Araya ,  Tsugio Udagawa

发明人： Takeshi Araya ,  Tsugio Udagawa

IPC分类号： B23K9/127 ,  B23Q15/24 ,  B25J9/18 ,  B23K9/12

CPC分类号： B23K9/1276 ,  B23Q15/24

摘要： An automatic weld line copying apparatus has a non-contact type sensor including a core wound with an exciting primary winding which in turn is wound with a secondary winding a plurality of secondary coils differentially. The sensor is compact and able to detect, without contact, the distance from the flat surface or edge line of an object to be welded thus making possible accurate and efficient automatic welding of a small welding assembly with a complicated weld line.

摘要翻译： 一种自动焊接线复制装置具有非接触型传感器，其包括卷绕有激励初级绕组的磁芯，该励磁的初级绕组分别绕有多个次级线圈的次级绕组。 该传感器结构紧凑，能够无接触地检测待焊接物体的平坦表面或边缘线的距离，从而可以精确高效地自动焊接具有复杂焊缝的小型焊接组件。

公开(公告)号：US08815664B2

公开(公告)日：2014-08-26

申请号：US13186111

申请日：2011-07-19

申请人： Takeshi Araya ,  Tsutomu Komatani

发明人： Takeshi Araya ,  Tsutomu Komatani

IPC分类号： H01L21/338

CPC分类号： H01L21/3228 ,  H01L21/3221 ,  H01L21/3245 ,  H01L29/2003 ,  H01L29/66462 ,  H01L29/66522 ,  H01L29/7787

摘要： A method for fabricating a semiconductor device including: forming a silicon layer on an upper face of a nitride semiconductor layer including a channel layer of a FET; thermally treating the nitride semiconductor layer in the process of forming the silicon layer or after the process of forming the silicon layer; and forming an insulating layer on an upper face of the silicon layer after the process of forming the silicon layer.

摘要翻译： 一种制造半导体器件的方法，包括：在包括FET的沟道层的氮化物半导体层的上表面上形成硅层; 在形成硅层的过程中或在形成硅层的工艺之后对氮化物半导体层进行热处理; 以及在形成所述硅层的工艺之后，在所述硅层的上表面上形成绝缘层。

公开(公告)号：US4527045A

公开(公告)日：1985-07-02

申请号：US244676

申请日：1981-03-17

申请人： Jun Nakajima ,  Takeshi Araya ,  Tadashi Aso ,  Kiyoshi Kawamata ,  Kinji Sugimoto

发明人： Jun Nakajima ,  Takeshi Araya ,  Tadashi Aso ,  Kiyoshi Kawamata ,  Kinji Sugimoto

IPC分类号： B23K9/095 ,  B23K9/10

CPC分类号： B23K9/1062 ,  B23K9/0953

摘要： An arc welder is provided with a phase control circuit by rectifying elements to simplify the construction of the arc welder and improve the performance and operability. The arc welder is further provided with a storage control circuit to enable the retrieval of stored data of the same welding conditions. A union/individual control circuit is provided to eliminate troublesome adjustment of potentiometers.

摘要翻译： 电弧焊机通过整流元件设置有相位控制电路，以简化电弧焊机的结构，并提高其性能和可操作性。 电弧焊机还设置有存储控制电路，以能够检索相同焊接条件的存储数据。 提供联合/单独控制电路，以消除电位计的麻烦调整。