公开(公告)号：US6140738A

公开(公告)日：2000-10-31

申请号：US394718

申请日：1999-09-13

Applicant: Kenji Inoue ,  Katsuo Sato

Inventor： Kenji Inoue ,  Katsuo Sato

IPC: H03H9/02 ,  H01L41/08

CPC classification number: H03H9/02834 ,  H03H9/0259

Abstract: In a surface acoustic wave device comprising an inter-digital electrode on a surface of a substrate wherein said substrate is a langasite single crystal belonging to a point group 32, a combination of a cut angle of the substrate out of the single crystal and a propagation direction of surface acoustic waves is optimized. This makes it possible to achieve a surface acoustic wave device comprising a substrate having a temperature coefficient of SAW velocity, TCV, the absolute value of which is small, a large electromechanical coupling factor k.sup.2, and low SAW velocity. It is thus possible to achieve a filter device which is improved in terms of temperature stability, has a wide passband, and is reduced in size, especially an intermediate-frequency surface acoustic wave filter having improved characteristics best-fitted for mobile communication terminal equipment.

Abstract translation: 在包括在基板表面上的数字间电极的表面声波装置中，其中所述基板是属于点组32的硅铝石单晶，单晶中的基板的切割角与传播的组合 表面声波的方向被优化。 这使得可以实现包括具有SAW速度的温度系数，绝对值小的TCV，大的机电耦合系数k2和低的SAW速度的基板的表面声波装置。 因此，可以实现在温度稳定性，通带宽度大，尺寸减小的特别是具有最佳适用于移动通信终端设备的特性的中频声表面波滤波器的滤波器装置。

公开(公告)号：US6137207A

公开(公告)日：2000-10-24

申请号：US303537

申请日：1999-05-03

Applicant: Kenji Inoue ,  Katsuo Sato

Inventor： Kenji Inoue ,  Katsuo Sato

IPC: H03H9/02 ,  H01L41/08

CPC classification number: H03H9/0259

Abstract: The present invention provides a small yet wide-passband surface acoustic wave device that is excellent in selectivity, i.e., temperature characteristics. The surface acoustic wave device contains an interdigital electrode on the surface of a substrate made up of a langasite single crystal having the formula, La.sub.3 Ga.sub.5 SiO.sub.14, and belonging to a point group 32. When the cut angle of the substrate cut out of the langasite single crystal and the direction of propagation of a surface acoustic wave on the substrate are represented in terms of Euler's angles (.phi., .theta., and .psi.), .phi., 74 and .psi. are found within areas represented by .phi.=-5 to 5 , .theta.=136 to 146-, and .psi.=21 to 30, respectively. The relationship between the normalized thickness h/.lambda. (%) where the thickness, h, of the interdigital electrode is normalized with the wavelength .lambda. of a surface acoustic wave and the above .psi. (degree) indicating the direction of propagation of the surface acoustic wave is given by-3.79 (h/.lambda.)+23.86.ltoreq..psi..ltoreq.-5.08 (h/.lambda.)+26.96when .psi..ltoreq.25.5, andthe above relationship is given by4.39(h/.lambda.)+24.30.ltoreq..psi..ltoreq.3.54 (h/.lambda.)+27.17when .psi.>25.5.

Abstract translation: 本发明提供选择性，即温度特性优异的小而宽的通带声表面波器件。 声表面波装置在由具有式La3Ga5SiO14的菱镁矿单晶构成的基板的表面上包含叉指电极，属于点组32.当从硅酸盐单晶切割出的基板的切割角度 并且表面声波在衬底上的传播方向以欧拉角（phi，θ和psi）表示，在phi = -5至5，θ= 136表示的区域内发现phi，74和psi 分别为146-和psi = 21〜30。 指数厚度h /λ（％）之间的关系，其中叉指电极的厚度h用声表面波的波长λ归一化，上述表示声表面波的传播方向的psi（度） 当psi 25.5时，

公开(公告)号：US6130492A

公开(公告)日：2000-10-10

申请号：US154091

申请日：1998-09-16

Applicant: Satoru Satake ,  Yukio Onogi ,  Kenji Inoue ,  Masanori Matsuda

Inventor： Satoru Satake ,  Yukio Onogi ,  Kenji Inoue ,  Masanori Matsuda

IPC: H02K19/28 ,  H02K11/00 ,  H02P9/10

CPC classification number: H02K19/28

Abstract: A brushless three-phase synchronous generator includes a stator having primary generating windings and stator excitation windings whose number of poles is odd-number times the number of poles of the primary generating windings. The generator further includes a cylindrical rotor on which a plurality of field windings are wound in a full-pitch concentrated winding form. The plurality of field windings are respectively short-circuited by the corresponding diodes. A plurality of field windings in which voltages of the same phase are induced based on the odd-order spatial higher harmonic magnetic fields are connected in parallel and further connected in parallel to the central field windings which effectively produce primary field magnetic fluxes. A circulating rectifier element is connected in parallel to the central field windings. Improvement in the waveforms of the primary magnetic fields can be achieved and self-excitation in the case where the single-phase loads are connected can be prevented from occurring while magnetic coupling of the rotor field windings to the spatial higher harmonic components of the armature reaction magnetic fields is effectively maintained well.

Abstract translation: 无刷三相同步发电机包括具有初级发电绕组的定子和定子励磁绕组，其极数是初级绕组的极数的奇数倍。 发电机还包括圆柱形转子，多个励磁绕组以全间距集中绕组形式缠绕在该圆柱形转子上。 多个励磁绕组分别由对应的二极管短路。 基于奇数空间高次谐波磁场感应相同相位的电压的多个场绕组并联连接并且进一步与有效产生初级磁场磁通的中心场绕组并联连接。 循环整流元件与中心场绕组并联连接。 可以实现初级磁场波形的改善，并且在转子磁场绕组与衔铁反应的空间高次谐波分量的磁耦合时，可以防止在连接单相负载的情况下发生自激励 磁场有效保持良好。

公开(公告)号：US6121713A

公开(公告)日：2000-09-19

申请号：US91264

申请日：1998-06-17

Applicant: Kenji Inoue ,  Katsuo Sato

Inventor： Kenji Inoue ,  Katsuo Sato

IPC: H03H9/02 ,  H01L41/04

CPC classification number: H03H9/0259 ,  H03H9/02574

Abstract: A surface including interdigital electrode on the surface thereof, which is reduced in size and improved in selectivity, and has a broad band. To achieve this, a langasite single crystal belonging to a point group 32 is first used for the substrate. Secondly, I. a piezoelectric film is provided for covering the surface of the substrate and the surface of the interdigital electrode, II. a piezoelectric film is provided on the surface of the substrate and the interdigital electrode is provided on the surface of the piezoelectric film, III. a piezoelectric film is provided for covering the surface of the substrate and the surface of the interdigital electrode and an opposite electrode film is provided on the surface of the piezoelectric film, or IV. an opposite electrode film is provided on the surface of the substrate, a piezoelectric film is provided on the opposite electrode film and the interdigital electrode is provided on the surface of the piezoelectric film. The piezoelectric film is made up of zinc oxide, and has a piezoelectric axis oriented substantially perpendicularly with respect to the surface of the substrate. The cut angle of the substrate cut out of the langasite single crystal, the propagation direction of surface acoustic waves on the substrate, and the thickness of the piezoelectric film are optimized depending on how to provide the piezoelectric film.

Abstract translation: PCT No.PCT / JP97 / 03737第 371日期1998年6月17日第 102（e）日期1998年6月17日PCT 1997年10月16日PCT PCT。 WO98 / 18204 PCT出版物 日期：1998年4月30日在其表面包括叉指电极的表面，尺寸减小，选择性提高，具有宽带。 为了实现这一点，首先使用属于点组32的偏光石单晶作为基板。 其次，提供了用于覆盖基板的表面和叉指电极表面的压电膜，II。 在基板的表面上设置压电膜，并且在压电膜的表面上设置叉指电极。 提供了用于覆盖基板的表面和叉指电极的表面的压电膜，并且在压电膜的表面上设置了相对的电极膜，或IV。 在基板的表面上设置相对的电极膜，在相对的电极膜上设置压电膜，并且在压电膜的表面上设置叉指电极。 压电膜由氧化锌构成，并具有相对于基板的表面基本上垂直取向的压电轴。 根据如何提供压电膜，优化从硅酸盐单晶切割的基板的切割角度，基板上的表面声波的传播方向和压电膜的厚度。

公开(公告)号：US6020518A

公开(公告)日：2000-02-01

申请号：US242358

申请日：1999-05-14

Applicant: Shingo Matsumoto ,  Kazuhiko Matsuo ,  Tadashi Sugawa ,  Tadashi Moroshima ,  Kenji Inoue

Inventor： Shingo Matsumoto ,  Kazuhiko Matsuo ,  Tadashi Sugawa ,  Tadashi Moroshima ,  Kenji Inoue

IPC: C07C227/02 ,  C07C227/42 ,  C07C229/22 ,  C07C229/34 ,  C07C229/36 ,  C07C269/08 ,  C07C271/18 ,  C07C271/22 ,  C07C303/40 ,  C07C303/44 ,  C07C311/19 ,  C07D209/26 ,  C07C271/14 ,  C07C51/16 ,  C07C229/28 ,  C07C317/14

CPC classification number: C07C303/44 ,  C07C227/02 ,  C07C227/42 ,  C07C269/08 ,  C07C271/18 ,  C07C303/40 ,  C07D209/26 ,  Y02P20/55

Abstract: An object of the present invention is to provide a process for producing a .beta.-amino-.alpha.-hydroxy acid derivative via efficient and industrially utilizable steps.The present invention provides a process for producing a .beta.-amino-.alpha.-hydroxy acid derivative represented by the general formula (2) given below which comprises hydrolyzing an .alpha.-amino-.alpha.', .alpha.'-dihaloketone derivative of the general formula (1) given below in the presence of a base, followed by protecting the amino group or without protecting the same. ##STR1##

Abstract translation: PCT No.PCT / JP97 / 02844 Sec。 371日期1999年5月14日 102（e）日期1999年5月14日PCT 1997年8月18日PCT公布。 公开号WO98 / 07687 日本1998年2月26日本发明的目的是提供一种通过有效和可工业利用的步骤生产β-氨基-α-羟基酸衍生物的方法。 本发明提供一种制备由下述通式（2）表示的β-氨基-α-羟基酸衍生物的方法，其包括水解通式（1）的α-氨基-α'，α'-二卤代酮衍生物 ），然后保护氨基或不保护氨基。

公开(公告)号：US5936104A

公开(公告)日：1999-08-10

申请号：US907461

申请日：1997-08-08

Applicant: Akira Nishiyama ,  Tadashi Sugawa ,  Hajime Manabe ,  Kenji Inoue ,  Noritaka Yoshida

Inventor： Akira Nishiyama ,  Tadashi Sugawa ,  Hajime Manabe ,  Kenji Inoue ,  Noritaka Yoshida

IPC: C07C29/143 ,  C07C45/48 ,  C07C269/06 ,  C07C319/20 ,  C07C323/43 ,  C07D303/36 ,  C07D303/38

CPC classification number: C07D303/36 ,  C07C269/06 ,  C07C29/143 ,  C07C319/20 ,  C07C45/48

Abstract: The present invention provides a process for producing 1,2-epoxy-3-amino-4-phenylbutane derivatives which comprises treating a 1-halo-2-hydroxy-3-amino-4-phenylbutane derivative with a base in an aprotic polar organic solvent or a mixed solvent composed of an aprotic polar organic solvent and water and then causing the resulting epoxide to crystallize out from a mixed solvent composed of an aprotic polar organic solvent and water.

Abstract translation: 本发明提供了1,2-环氧-3-氨基-4-苯基丁烷衍生物的制备方法，其包括用非质子极性有机物中的1-卤代-2-羟基-3-氨基-4-苯基丁烷衍生物 溶剂或由非质子极性有机溶剂和水组成的混合溶剂，然后使得到的环氧化物从由非质子极性有机溶剂和水组成的混合溶剂中结晶出来。

公开(公告)号：US5759457A

公开(公告)日：1998-06-02

申请号：US599026

申请日：1996-02-09

Applicant: Kenji Inoue ,  Makoto Umetani ,  Hidenao Kataoka ,  Yoshiyuki Shimizu

Inventor： Kenji Inoue ,  Makoto Umetani ,  Hidenao Kataoka ,  Yoshiyuki Shimizu

IPC: B29C33/42 ,  B29C43/02 ,  B29C43/36 ,  B29D11/00 ,  C03B11/08 ,  C23C14/16 ,  C23C14/58

CPC classification number: B29D11/00971 ,  B29C33/42 ,  B29C43/021 ,  B29C43/361 ,  B29D11/00019 ,  B29D11/00432 ,  C03B11/08 ,  C03B11/086 ,  C23C14/165 ,  C23C14/58 ,  B29C2043/3615 ,  B29L2011/0016 ,  C03B2215/12 ,  C03B2215/17 ,  C03B2215/48 ,  C03B2215/72 ,  C03B2215/73 ,  Y10S425/81

Abstract: An aspherical lens, which is to be used as an objective lens for an optical pickup of an optical disc apparatus, has at least one optical functional surface of the lens formed to be rotationally asymmetric so as to generate astigmatism of axial wavefront aberration for cancelling off-axis astigmatism. The lens is manufactured by press molding an optical material such as glass or resin. At least one of the dies is formed by etching a rotationally symmetric surface of a base material, unevenly. Thereby, the etched surface becomes rotationally asymmetrically aspherical in shape.

Abstract translation: 用作光盘装置的光学拾取器的物镜的非球面透镜具有形成为旋转不对称的透镜的至少一个光学功能表面，以产生用于消除的轴向波前像差的像散 轴散光。 透镜通过压制成型诸如玻璃或树脂的光学材料来制造。 通过蚀刻基材的旋转对称表面而不均匀地形成至少一个模具。 因此，被蚀刻的表面形状变成非对称的非球面。

公开(公告)号：US5759221A

公开(公告)日：1998-06-02

申请号：US847987

申请日：1997-04-21

Applicant: Yoshinari Kashiwagi ,  Makoto Umetani ,  Hidenao Kataoka ,  Kenji Inoue ,  Shoji Nakamura ,  Satoru Morimoto

Inventor： Yoshinari Kashiwagi ,  Makoto Umetani ,  Hidenao Kataoka ,  Kenji Inoue ,  Shoji Nakamura ,  Satoru Morimoto

IPC: B29C43/08 ,  B32B15/01 ,  C03B11/08 ,  C03B40/02 ,  C23C14/06 ,  C23C14/16 ,  C23C14/34 ,  C23C14/58 ,  C23C28/00 ,  C23C28/02

CPC classification number: C23C14/5873 ,  B32B15/01 ,  C03B11/086 ,  C03B40/02 ,  C23C14/06 ,  C23C14/067 ,  C23C14/16 ,  C23C14/3414 ,  C23C28/00 ,  C23C28/02 ,  C23C28/323 ,  C23C28/34 ,  C23C28/347 ,  B29C2043/3618 ,  B29C43/021 ,  B29L2011/0016 ,  C03B2215/12 ,  C03B2215/16 ,  C03B2215/17 ,  C03B2215/31 ,  C03B2215/32 ,  C03B2215/34

Abstract: A method of press-molding glass optical elements by press-molding glass, having a high melting point, at a temperature of 650.degree. C. and higher using a die for press-molding glass optical elements which includes a base material having a heat resistance and sufficient strength to withstand press-molding of optical glass elements, a cutting layer on the base material, and a surface protective layer on the cutting layer. The cutting layer is formed of an alloy film containing P and one metal selected from the group Ni, Co, and Fe, and one metal from the group Si, Ti, Cu, Zr, Nb, Mo, Ru, Rh, Pd, Hf, Ta, W, Re, Os, and Ir, or an alloy film containing Cu and 20 to 80 atom % of one metal selected from the group Ni, Co, Fe, Si, Ti, Zr, Nb, Mo, Ru, Rh, Pd, Hf, Ta, W, Re, Os, and Ir, or an alloy film containing Si and 20 to 80 atom % of one metal selected from the group Ni, Co, Fe, Cu, Ti, Zr, Nb, Mo, Ru, Rh, Pd, Hf, Ta, W, Re, Os, and Ir. The surface protective layer is formed of an alloy film of at least one metal selected from the group Pt, Pd, Ir, Rh, Os, Ru, Re, W, and Ta.

Abstract translation: 一种使用压模成型玻璃光学元件的模具，在650℃以上的温度下通过将高熔点的高熔点玻璃加压成形而成的玻璃光学元件的方法，所述玻璃光学元件包括具有耐热性的基材 并且具有足够的强度来承受光学玻璃元件的压制，基材上的切割层和切割层上的表面保护层。 切割层由含有选自Ni，Co和Fe的P和一种金属的合金膜和来自Si，Ti，Cu，Zr，Nb，Mo，Ru，Rh，Pd，Hf的一种金属形成 ，Ta，W，Re，Os和Ir，或包含Cu和20〜80原子％的选自Ni，Co，Fe，Si，Ti，Zr，Nb，Mo，Ru，Rh中的一种金属的合金膜 ，Pd，Hf，Ta，W，Re，Os和Ir，或含有Si和20〜80原子％的选自Ni，Co，Fe，Cu，Ti，Zr，Nb，Mo中的一种金属的合金膜 ，Ru，Rh，Pd，Hf，Ta，W，Re，Os和Ir。 表面保护层由选自Pt，Pd，Ir，Rh，Os，Ru，Re，W和Ta中的至少一种金属的合金膜形成。

公开(公告)号：US5694027A

公开(公告)日：1997-12-02

申请号：US569478

申请日：1995-12-08

Applicant: Satoru Satake ,  Kenji Inoue ,  Yukio Onogi ,  Hideo Yamashita ,  Yukio Hosaka

Inventor： Satoru Satake ,  Kenji Inoue ,  Yukio Onogi ,  Hideo Yamashita ,  Yukio Hosaka

IPC: H02P9/14 ,  H02K19/28

CPC classification number: H02K19/28

Abstract: On a stator core, there are wound T-connection primary generating windings such that the second and third single-phase windings are respectively arranged at positions electrically orthogonal to the first single-phase winding. The winding number of the first single-phase winding is 31/2 times that of the second single-phase winding or the third single-phase winding. The stator excitation windings are also wound on the stator core, which are connected to the center taps of the primary generating windings through a control rectifier. A plurality of field windings are wound on a rotor core. The field windings are arranged at positions where they are magnetically coupled with both the odd-order spatial higher harmonic components of armature reaction magnetic fields produced by currents flowing in the primary generating windings and the static magnetic fields produced by current flowing in the stator excitation windings. Due to the T-connection primary generating windings, the generator is capable of simultaneously generating not only the three-phase outputs but also the single-phase three-line outputs.

Abstract translation: 在定子铁芯上，缠绕有T形连接的初级绕组，使得第二和第三单相绕组分别布置在与第一单相绕组电正交的位置处。 第一单相绕组的绕组数为3 + E，第一单相绕组或第三单相绕组的绕组数为1/2 + EE倍。 定子励磁绕组也缠绕在定子铁芯上，定子铁心通过控制整流器连接到初级发电绕组的中心抽头。 多个励磁绕组缠绕在转子铁芯上。 场绕组被布置在它们与在主发生绕组中流动的电流产生的电枢反应磁场的奇数阶空间高次谐波分量和由在定子励磁绕组中流动的电流产生的静磁场磁耦合的位置处 。 由于T连接初级绕组，发电机不仅可以同时产生三相输出，而且可以同时产生单相三线输出。

公开(公告)号：US5586193A

公开(公告)日：1996-12-17

申请号：US202273

申请日：1994-02-25

Applicant: Atsushi Ichise ,  Kenji Inoue

Inventor： Atsushi Ichise ,  Kenji Inoue

IPC: G10L19/02 ,  G10L19/00 ,  H03G7/00 ,  H03M7/30 ,  H03M7/38 ,  G01L3/02 ,  G01L9/00

CPC classification number: H03G7/007

Abstract: Audio signals are compressed by selecting either a first compression mode providing high-quality sound and a relatively long processing time or a second compression mode having a shorter processing time in accordance with the contents of the audio input signals, for example, whether the signals are audio signals such as music or voice signals such as an announcement. By providing selectable compression time periods music can be enjoyed in high-quality sound, while the announcement of a message can be delivered satisfactorily without the loss of any information.

Abstract translation: 通过根据音频输入信号的内容选择提供高质量声音的第一压缩模式和相对长的处理时间或具有较短处理时间的第二压缩模式来压缩音频信号，例如信号是否是 音频信号，例如音乐或语音信号，例如公告。 通过提供可选择的压缩时间段，可以以高质量的音乐享受音乐，同时可以令人满意地发送消息的通知而不丢失任何信息。