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    Recording condition determination method and apparatus upon execution of over-write operation on magnetooptical disk by heat shut off method and pulse train method, and magnetooptical recording method and apparatus
    21.
    发明授权
    Recording condition determination method and apparatus upon execution of over-write operation on magnetooptical disk by heat shut off method and pulse train method, and magnetooptical recording method and apparatus 失效
    通过热切断方法和脉冲串方法对磁光盘执行过写操作的记录条件确定方法和装置以及磁光记录方法和装置

    公开(公告)号：US5420837A

    公开(公告)日：1995-05-30

    申请号：US141620

    申请日：1993-10-27

    申请人： Jun Saito ,  Shinichi Kurita

    发明人： Jun Saito ,  Shinichi Kurita

    IPC分类号： G11B7/0045 ,  G11B7/125 ,  G11B11/105 ,  G11B11/00

    CPC分类号： G11B7/126 ,  G11B11/10506 ,  G11B11/10521 ,  G11B11/1053 ,  G11B11/10595

    摘要： In a magnetooptical recording method and apparatus the intensity of a laser beam to be radiated onto an over-write capable magnetooptical disk is raised from P.sub.L to an intensity P.sub.H higher than P.sub.L, the intensity is reduced to an intensity P.sub.LT lower than P.sub.H after P.sub.H is maintained for a time T.sub.W1, the laser beam is intensity-modulated at a period T.sub.p between P.sub.LT and an intensity P.sub.W2 higher than P.sub.LT so as to form a mark on the magnetooptical disk by a high-temperature cycle, thereafter, the intensity is reduced to an intensity P.sub.LB lower than P.sub.L, and the intensity is raised to P.sub.L after an elapse of a time T.sub.off. The intensity P.sub.L is selected from an intensity range defined between an upper limit and a lower limit. The upper limit is a laser beam intensity for maintaining a pre-heat state in which a temperature on the magnetooptical disk becomes a predetermined temperature .THETA..sub.pre, and is also an intensity which does not cause the high-temperature cycle. The lower limit is an intensity at which a mark formed by the high-temperature cycle can be erased. At least one of P.sub.L, T.sub.off, and P.sub.LB is controlled to achieve the pre-heat state within a time until the intensity is raised to P.sub.H again. At least one of P.sub.W2, P.sub.LT, and a time T.sub.W2 for maintaining P.sub.W2 is controlled, so that a temperature, after an elapse of T.sub.W1, at a peak temperature position or a spot center position of the laser beam radiated onto the magnetooptical disk surface becomes equal to a temperature after an elapse of T.sub.W2.

    摘要翻译： 在磁光记录方法和装置中，要辐射到可写入的磁光盘上的激光束的强度从PL升高到高于PL的强度PH，在PH为PH之后，强度降低到低于PH的强度PLT 维持一段时间TW1，激光束在PLT和PLT之间的时间间隔Tp被强度调制，以便在高温循环下在磁光盘上形成一个标记，其后强度降低到 强度PLB低于PL，并且在经过一段时间Toff之后将强度提高到PL。 强度PL从在上限和下限之间限定的强度范围中选择。 上限是用于维持磁光盘上的温度成为预定温度THETA pre的预热状态的激光束强度，也是不引起高温循环的强度。 下限是可以擦除由高温循环形成的标记的强度。 控制PL，Toff和PLB中的至少一个以在一段时间内实现预热状态，直到强度再次升高到PH。 控制PW2，PLT以及用于维持PW2的时间TW2中的至少一个，使得经过TW1之后在照射到磁光盘表面上的激光束的峰值温度位置或点中心位置处的温度变为 等于经过TW2后的温度。

    Moving-coil linear motor
    24.
    发明授权
    Moving-coil linear motor 失效
    移动线圈直线电机

    公开(公告)号：US5072144A

    公开(公告)日：1991-12-10

    申请号：US544936

    申请日：1990-06-28

    申请人： Jun Saito ,  Yoshikazu Matsumoto ,  Yasuo Suzuki ,  Yukihiko Okamura ,  Hironobu Hori ,  Norito Shiraiwa

    发明人： Jun Saito ,  Yoshikazu Matsumoto ,  Yasuo Suzuki ,  Yukihiko Okamura ,  Hironobu Hori ,  Norito Shiraiwa

    IPC分类号： H02K41/03 ,  H02K41/035

    CPC分类号： H02K41/035

    摘要： A moving-coil linear motor is formed with a stator means forming a guide and having a permanent magnet array having opposite poles alternately at constant intervals in longitudinal direction of the stator means, and a mover means mounted on the stator means for being movable through an electromagnetic force along the stator means, the mover means having three-phase moving coils wound in bipolar system on cores U-shaped in section. Positive and negative voltages are alternately applied through brushes to the moving coils of the mover means, while its U-shaped cores are opposed to the permanent magnet array, disposing the array between both leg portions of the U-shaped cores, with the magnetic efficiency of the motor thereby remarkably improved while sufficiently effectively minimizing the size.

    摘要翻译： 一种动圈式线性电动机形成有定子装置，该定子装置形成导向件，并且具有在定子装置的纵向上以恒定间隔交替地具有相对极的永磁体阵列，以及安装在定子装置上的可移动通过 沿着定子装置的电磁力，移动器装置具有以双相系统缠绕在具有U形截面的芯上的三相运动线圈。 正电压和负电压通过电刷交替施加到移动器装置的运动线圈，而其U形磁芯与永磁体阵列相对，将阵列设置在U形磁芯的两个腿部之间，具有磁效率 因此在足够有效地使尺寸最小化的同时显着改善。

    Sheet loading device
    25.
    发明授权
    Sheet loading device 失效
    纸张装载装置

    公开(公告)号：US4750729A

    公开(公告)日：1988-06-14

    申请号：US942965

    申请日：1986-12-18

    申请人： Masanobu Kanoto ,  Jun Saito ,  Tadashi Yagi ,  Yuji Takahashi ,  Toshio Yoshimoto

    发明人： Masanobu Kanoto ,  Jun Saito ,  Tadashi Yagi ,  Yuji Takahashi ,  Toshio Yoshimoto

    IPC分类号： B65H31/22 ,  B65H31/34 ,  B65H43/00 ,  B65H1/00

    CPC分类号： B65H43/00 ,  B65H31/22 ,  B65H31/34 ,  B65H2404/1114 ,  B65H2405/15 ,  B65H2801/06

    摘要： This invention relates to a sheet loading device for causing sheets put out one after another from a sheet output apparatus such as a laser beam printer or a copying apparatus onto a sheet receiving member to be loaded in orderly, mutually superposed relationship without being deviated from one another. The sheet loading device is provided with a sheet receiving member for supporting thereon discharged sheets in mutually superposed relationship, a sheet loading positioning member, gathering device for frictionally contacting the upper surface of the sheets supported on the sheet receiving member and gathering the sheets in an oblique direction, and a support member free to move and position and supporting the gathering device and the positioning member, and is characterized in that the support member is moved in accordance with the size of the sheets put out onto the sheet receiving member to thereby position the gathering device and the positioning member mounted on the support member at positions corresponding to and matching the size of the sheets. The sheet loading device is also characterized in that during sheet loading operation, the sheet receiving member cannot be placed out of the device and the sheet receiving member cannot be inserted into the device unless it is properly prepared.

    摘要翻译： 本发明涉及一种纸张装载装置，用于使纸张从纸张输出装置如激光打印机或复印装置一个接一个地输出到纸张接收部件上，以便有序地相互叠加的关系而不偏离一个 另一个。 纸张装载装置设置有用于以相互重叠的关系支撑排出的纸张的纸张接收构件，纸张装载定位构件，用于摩擦接触被支撑在纸张接收构件上的纸张的上表面的收集​​装置， 倾斜方向和支撑构件，其自由地移动和定位和支撑聚集装置和定位构件，其特征在于，支撑构件根据放在片材接收构件上的片材的尺寸移动，从而位置 所述收集装置和所述定位构件在与所述片材的尺寸对应并匹配的位置处安装在所述支撑构件上。 片材装载装置的特征还在于，在片材装载操作期间，片材接收构件不能被放置在装置之外，并且片材接收构件不能被插入到装置中，除非适当地准备好。

    Two-dimensional scanning device with deflection scanning plane and optic axis maintained parallel
    27.
    发明授权
    Two-dimensional scanning device with deflection scanning plane and optic axis maintained parallel 失效
    具有偏转扫描平面和光轴的二维扫描装置保持平行

    公开(公告)号：US4327959A

    公开(公告)日：1982-05-04

    申请号：US108059

    申请日：1979-12-28

    申请人： Kazuo Minoura ,  Takehiko Kiyohara ,  Jun Saito

    发明人： Kazuo Minoura ,  Takehiko Kiyohara ,  Jun Saito

    IPC分类号： G02B26/10 ,  G02B26/12 ,  H04N1/113 ,  G02B27/17

    CPC分类号： G02B26/12

    摘要： A two-dimensional scanning device is provided with a two-dimensional deflector having a major scanning deflecting surface for two-dimensionally deflecting an incident light, the major deflection rotation axis of the deflector being determined so that the positional relation thereof with the deflecting surface is invariable, the minor deflection rotation axis of the deflector being determined orthogonally to an axis parallel to the major deflection rotation axis or orthogonally to the major deflection rotation axis, the deflector being for causing the incident light to be incident on the deflecting surface in parallelism to the minor deflection rotation axis or on the minor deflection rotation axis, and a scanning lens disposed between the two-dimensional deflector and a scanning surface, and a scanning lens for receiving the deflected light from the two-dimensional deflector and causing the scanning light to emerge toward the scanning surface. The major scanning deflecting surface and the optic axis of the scanning lens are parallel to each other, the scanning lens is pivotally moved in synchronism with the minor deflection rotation of the two-dimensional deflector and moreover, the focus of the scanning lens is always contained in the scanning surface, and the major scanning speed and minor scanning speed of the scanning beam on the scanning surface are constant.

    摘要翻译： 二维扫描装置设置有具有主扫描偏转表面的二维偏转器，用于二维偏转入射光，偏转器的主偏转旋转轴被确定为使其与偏转表面的位置关系为 偏转器的小偏转旋转轴正交于与主偏转旋转轴平行的轴线或与主偏转旋转轴线正交确定，偏转器用于使入射光入射到偏转表面上，与 小偏转旋转轴或小偏转旋转轴上的扫描透镜，以及设置在二维偏转器和扫描表面之间的扫描透镜，以及用于接收来自二维偏转器的偏转光的扫描透镜， 向扫描面出现。 扫描透镜的主要扫描偏转面和光轴彼此平行，扫描透镜与二维偏转器的小偏转旋转同步地枢转运动，此外，扫描透镜的焦点总是包含 扫描面上的扫描光束的主扫描速度和次扫描速度恒定。

    Insulated-gate bipolar transistor
    28.
    发明授权
    Insulated-gate bipolar transistor 有权
    绝缘栅双极晶体管

    公开(公告)号：US09425271B2

    公开(公告)日：2016-08-23

    申请号：US14002752

    申请日：2012-03-07

    申请人： Jun Saito ,  Satoru Machida

    发明人： Jun Saito ,  Satoru Machida

    IPC分类号： H01L29/423 ,  H01L29/739 ,  H01L29/10 ,  H01L29/06 ,  H01L29/08

    CPC分类号： H01L29/423 ,  H01L29/0619 ,  H01L29/0623 ,  H01L29/0696 ,  H01L29/0847 ,  H01L29/1095 ,  H01L29/4238 ,  H01L29/7395 ,  H01L29/7397

    摘要： In an IGBT, a trench extending in a bent shape to have a corner is formed in an upper surface of a semiconductor substrate. The inside of the trench is covered with an insulating film. A gate is placed inside the trench. An emitter and a collector are formed on an upper surface and a lower surface of the semiconductor substrate, respectively. An emitter region, a body region, a drift region, and a collector region are formed in the semiconductor substrate. The emitter region is formed of an n-type semiconductor, is in contact with the insulating film, and is in ohmic contact with the emitter electrode. The body region is formed of a p-type semiconductor, is in contact with the insulating film below the emitter region, is in contact with the insulating film of an inner corner portion of the trench, and is in ohmic contact with the emitter electrode.

    摘要翻译： 在IGBT中，在半导体基板的上表面形成有以弯曲形状延伸成具有角部的沟槽。 沟槽的内部覆盖有绝缘膜。 一个门被放置在沟槽内。 分别在半导体衬底的上表面和下表面上形成发射极和集电极。 在半导体衬底中形成发射极区域，体区域，漂移区域和集电极区域。 发射极区由n型半导体形成，与绝缘膜接触，与发射电极欧姆接触。 体区域由p型半导体形成，与发射极区域下方的绝缘膜接触，与沟槽的内角部分的绝缘膜接触，并与发射极电极欧姆接触。

    Semiconductor device
    29.
    发明授权
    Semiconductor device 有权
    半导体器件

    公开(公告)号：US09100000B2

    公开(公告)日：2015-08-04

    申请号：US13560194

    申请日：2012-07-27

    申请人： Jun Saito ,  Masuhisa Hirose

    发明人： Jun Saito ,  Masuhisa Hirose

    IPC分类号： H03K17/00 ,  H01L29/40 ,  H01L29/739 ,  H01L29/861 ,  H01L29/06 ,  H01L29/10

    CPC分类号： H03K17/00 ,  H01L29/0615 ,  H01L29/063 ,  H01L29/0638 ,  H01L29/0692 ,  H01L29/1095 ,  H01L29/402 ,  H01L29/404 ,  H01L29/7397 ,  H01L29/8611

    摘要： A semiconductor device may be provided with a semiconductor substrate, an insulating film disposed on a surface of the semiconductor substrate, at least one electrode disposed on a surface of the insulating film, and a voltage applying circuit configured to apply a first voltage to the at least one electrode. The semiconductor substrate may be provided with a cell region and a non-cell region adjacent to the cell region. The cell region is provided with a semiconductor element, and the non-cell region is provided with a withstand voltage structure. The insulating film may be disposed on a surface of the non-cell region. The at least one electrode may be electrically insulated from the semiconductor substrate. The voltage applying circuit may apply the first voltage to the electrode during at least a part of a first period in which a second voltage is not applied to the semiconductor element.

    摘要翻译： 半导体器件可以设置有半导体衬底，设置在半导体衬底的表面上的绝缘膜，设置在绝缘膜的表面上的至少一个电极，以及施加电压的电压施加电路， 至少一个电极。 半导体衬底可以设置有与单元区域相邻的单元区域和非单元区域。 电池区域设置有半导体元件，并且非电池区域设置有耐压结构。 绝缘膜可以设置在非电池区域的表面上。 所述至少一个电极可以与半导体衬底电绝缘。 电压施加电路可以在不向半导体元件施加第二电压的第一周期的至少一部分期间将电压施加到电极。