公开(公告)号：US4473767A

公开(公告)日：1984-09-25

申请号：US438437

申请日：1982-11-02

申请人： Shoichi Minagawa ,  Takamasa Sakai ,  Takeshi Okamoto

发明人： Shoichi Minagawa ,  Takamasa Sakai ,  Takeshi Okamoto

IPC分类号： H01L41/08 ,  G06G7/195 ,  H03H9/76 ,  H03H11/26

CPC分类号： G06G7/195

摘要： A surface acoustic wave convolver comprises a piezoelectric substrate on which a plurality of conductive strip electrodes, an input signal transducer and a reference signal transducer are formed, and a semiconductive substrate on which depletion layer control electrodes and capacitance read-out electrodes are formed. The conductive strip electrodes are connected to the depletion layer control electrodes so that an output signal is taken up from the capacitance read-out electrodes.

摘要翻译： 声表面波卷积器包括其上形成有多个导电带状电极，输入信号传感器和参考信号换能器的压电基板，以及形成有耗尽层控制电极和电容读出电极的半导体基板。 导电条电极连接到耗尽层控制电极，从而从电容读出电极吸收输出信号。

公开(公告)号：US4466876A

公开(公告)日：1984-08-21

申请号：US356720

申请日：1982-03-10

申请人： Takamasa Sakai ,  Yasuhiko Sato

发明人： Takamasa Sakai ,  Yasuhiko Sato

IPC分类号： C23C14/00 ,  C23C14/34 ,  C23C16/455 ,  C23C15/00

CPC分类号： C23C14/228 ,  C23C14/0021 ,  C23C14/0063 ,  C23C14/34 ,  C23C16/455

摘要： A thin layer depositing apparatus comprising a reaction vessel for putting therein substrates to be provided with a desired thin layer and a gas accelerating nozzle positioned at a desired portion of the reaction vessel so that reactive gas is introduced in the reaction vessel through the gas accelerating nozzle.

摘要翻译： 一种薄层沉积设备，包括：反应容器，用于将其中设置有所需薄层的基板和位于反应容器的所需部分的气体加速喷嘴，使得反应气体通过气体加速喷嘴引入反应容器 。

公开(公告)号：US4456917A

公开(公告)日：1984-06-26

申请号：US331573

申请日：1981-12-17

申请人： Yasuo Sato ,  Takamasa Sakai

发明人： Yasuo Sato ,  Takamasa Sakai

IPC分类号： H01L29/93 ,  H01L29/94 ,  H01L29/92

CPC分类号： H01L29/93

摘要： A variable capacitor comprising a plurality of variable capacitor elements each having depletion layer control sections and a capacity reading section formed on a semiconductor substrate so that the capacity appearing at each capacity reading section varies in response to the bias voltage applied to the depletion layer control sections, particularly characterized in that respective capacities appearing at the capacity reading sections are also varied due to the difference of distances between the depletion layer control sections and the capacity reading sections.

摘要翻译： 一种可变电容器，包括多个可变电容器元件，每个可变电容器元件具有耗尽层控制部分和形成在半导体衬底上的电容读取部分，使得在每个电容读取部分出现的电容响应于施加到耗尽层控制部分的偏置电压而变化 特别地，出现在容量读取部分的各自的容量也由于耗尽层控制部分和容量读取部分之间的距离的差异而变化。

公开(公告)号：US20120133042A1

公开(公告)日：2012-05-31

申请号：US13320998

申请日：2009-05-21

申请人： Shintarou Hayashi ,  Mitsuhiko Ueda ,  Yoshiharu Sanagawa ,  Takamasa Sakai

发明人： Shintarou Hayashi ,  Mitsuhiko Ueda ,  Yoshiharu Sanagawa ,  Takamasa Sakai

IPC分类号： H01L23/488 ,  H01L23/48 ,  H01L23/495

CPC分类号： G01P15/123 ,  B81B7/0048 ,  G01P1/023 ,  G01P15/0802 ,  G01P15/18 ,  G01P2015/0842 ,  H01L23/50 ,  H01L24/05 ,  H01L24/06 ,  H01L24/13 ,  H01L24/14 ,  H01L24/16 ,  H01L24/17 ,  H01L24/29 ,  H01L24/32 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L24/73 ,  H01L24/83 ,  H01L25/0657 ,  H01L2224/0401 ,  H01L2224/04042 ,  H01L2224/05554 ,  H01L2224/06155 ,  H01L2224/131 ,  H01L2224/13144 ,  H01L2224/13191 ,  H01L2224/1329 ,  H01L2224/133 ,  H01L2224/13561 ,  H01L2224/1357 ,  H01L2224/13691 ,  H01L2224/14155 ,  H01L2224/14165 ,  H01L2224/14179 ,  H01L2224/16145 ,  H01L2224/1703 ,  H01L2224/29191 ,  H01L2224/321 ,  H01L2224/45139 ,  H01L2224/48091 ,  H01L2224/48145 ,  H01L2224/48227 ,  H01L2224/49171 ,  H01L2224/49175 ,  H01L2224/73203 ,  H01L2224/73265 ,  H01L2224/81191 ,  H01L2224/81192 ,  H01L2224/81862 ,  H01L2224/83 ,  H01L2225/0651 ,  H01L2225/06562 ,  H01L2225/06575 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/01057 ,  H01L2924/01079 ,  H01L2924/014 ,  H01L2924/09701 ,  H01L2924/1461 ,  H01L2924/15153 ,  H01L2924/15156 ,  H01L2924/15165 ,  H01L2924/181 ,  H01L2924/0715 ,  H01L2924/01014 ,  H01L2924/00 ,  H01L2224/45099 ,  H01L2224/05599 ,  H01L2924/00012

摘要： A mounting structure of chip comprises a substrate having a base, a chip on the upper surface of the base, and adhesive agents which bonds the base and the first chip. The adhesive agent is applied to the upper surface of the base. The chip has a rectangular shape to have a width and a length, and is bonded at its lower surface to the base. The adhesive agents comprises the first adhesive agent, the second adhesive agent, and the third adhesive agent which are disposed on the three spots of the upper surface of the base, respectively. The three spots on the base are located on vertexes of a triangle. The first chip is bonded to the base by only the first adhesive agent, the second adhesive agent, and the third adhesive agent.

摘要翻译： 芯片的安装结构包括具有底座，底座上表面上的芯片以及粘接基座和第一芯片的粘接剂的基片。 粘合剂施加到基底的上表面。 芯片具有宽度和长度的矩形形状，并且在其下表面与基底结合。 粘合剂包括分别设置在基底的上表面的三个点上的第一粘合剂，第二粘合剂和第三粘合剂。 基座上的三个点位于三角形的顶点。 第一芯片仅通过第一粘合剂，第二粘合剂和第三粘合剂结合到基底上。

公开(公告)号：US20120122949A1

公开(公告)日：2012-05-17

申请号：US13139629

申请日：2009-06-19

申请人： Yuichi Tei ,  Takamasa Sakai ,  Nobuo Sasaki ,  Mitsuhiro Shibayama ,  Shigeki Suzuki

发明人： Yuichi Tei ,  Takamasa Sakai ,  Nobuo Sasaki ,  Mitsuhiro Shibayama ,  Shigeki Suzuki

IPC分类号： A61K31/132 ,  A61P19/00 ,  A61K31/4025

CPC分类号： C08G65/33306 ,  C08G65/3324 ,  C08G65/33337 ,  C08G2650/50 ,  C08L71/02 ,  C08L2203/02 ,  C08L2666/22

摘要： [Problem]The present invention is intended to provide high-strength hydrogels and method for fabricating the same. The present invention is intended to provide the method for fabricating the hydrogels with different decomposition rates.[Solution to Problem] The present invention is based on a knowledge that high-strength hydrogels can be fabricated by controlling pH of solution, ionic strength in the solution, and buffer concentration in the solution. In addition, the present invention is based on a knowledge that the high-strength hydrogels which have homogeneous macromolecular network structure can be fabricated by polymerizing four-branching compounds after having dispersed the four-branching compounds homogeneously.

摘要翻译： 本发明旨在提供高强度水凝胶及其制造方法。 本发明旨在提供具有不同分解速率的水凝胶的制造方法。 [问题的解决方案]本发明基于如下知识：可以通过控制溶液的pH，溶液中的离子强度和溶液中的缓冲液浓度来制造高强度水凝胶。 此外，本发明基于以下知识：具有均匀的大分子网络结构的高强度水凝胶可以通过在分散四支化合物均匀后聚合四支化合物来制备。

公开(公告)号：US20080174637A1

公开(公告)日：2008-07-24

申请号：US12007299

申请日：2008-01-09

申请人： Yoshiyuki Nakazawa ,  Takamasa Sakai

发明人： Yoshiyuki Nakazawa ,  Takamasa Sakai

IPC分类号： B41J2/14 ,  B41J29/38

CPC分类号： H01L21/6838 ,  B41J3/4071

摘要： In a substrate supporting apparatus of a surface potential measuring apparatus, a first fluid is ejected around a target region on an upper surface of a substrate from a circular-shaped first porous member of a first fluid ejection part and a second fluid is ejected onto a lower surface of the substrate from a circular-shaped second porous member of a second fluid ejection part which is opposite to the first fluid ejection part. The substrate can be supported and flattened between the first fluid ejection part and the second fluid ejection part. Also, it is possible to keep the distance between the substrate and the first porous member, with a simple construction. As a result, a probe can be positioned above a flatted target region with leaving a predetermined spacing, to perform measurement of a surface potential of the target region on the substrate with high accuracy.

摘要翻译： 在表面电位测量装置的衬底支撑装置中，第一流体从第一流体喷射部件的圆形第一多孔构件在基板的上表面上的目标区域周围喷射，并且将第二流体喷射到 从与第一流体喷射部分相对的第二流体喷射部分的圆形第二多孔部件的下表面。 基板可以在第一流体喷射部分和第二流体喷射部分之间被支撑和平坦化。 此外，可以以简单的结构保持基板和第一多孔构件之间的距离。 结果，探针可以放置在平坦的目标区域之上，留下预定的间隔，以高精度地测量衬底上目标区域的表面电位。

公开(公告)号：US07190643B2

公开(公告)日：2007-03-13

申请号：US10837569

申请日：2004-05-04

申请人： Akihiro Shibata ,  Dai Ichiryu ,  Takamasa Sakai

发明人： Akihiro Shibata ,  Dai Ichiryu ,  Takamasa Sakai

IPC分类号： G11B7/00 ,  G11B5/09

CPC分类号： G11B27/24 ,  G11B7/0053 ,  G11B7/00745 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2562

摘要： In a land pre-pit address demodulating device DM for detecting land pre-pit address information during recording to a DVD-R/RW-disc, a tracking error signal TE is muted by a first reference potential Vref1 during a period in which the tracking error signal TE is generated from a reflected laser beam having a power for recording a mark, an RF residual component is removed from the tracking error signal TE, and the tracking error signal TE from which the RF residual component has been removed is compared with a second reference potential Vref2, thereby detecting a land pre-pit address signal.

摘要翻译： 在用于在DVD-R / RW-盘记录期间检测地面预制凹坑地址信息的地预制凹坑地址解调装置DM中，跟踪误差信号TE被第一参考电位V ref ref 在从具有用于记录标记的功率的反射激光束产生跟踪误差信号TE的时段内，从跟踪误差信号TE和跟踪误差信号TE中除去RF残差， 已经去除的分量与第二参考电位V ref ref相比较，从而检测地面预制凹坑地址信号。

公开(公告)号：US20060077828A1

公开(公告)日：2006-04-13

申请号：US11234212

申请日：2005-09-26

申请人： Youichi Ogura ,  Toshihiko Takahashi ,  Teruhiko Izumi ,  Shinichi Konishi ,  Hironori Deguchi ,  Takamasa Sakai

发明人： Youichi Ogura ,  Toshihiko Takahashi ,  Teruhiko Izumi ,  Shinichi Konishi ,  Hironori Deguchi ,  Takamasa Sakai

IPC分类号： G11B20/10

CPC分类号： G11B20/10009 ,  G11B7/131 ,  G11B20/1403 ,  G11B2020/122 ,  G11B2020/1239 ,  G11B2020/1268

摘要： An optical disk device is provided with a first analog-to-digital converter for converting a push-pull signal detected from an optical disc medium into a digital sampling signal according to a sampling clock in the vicinity of a channel frequency, an address polarity information detection circuit for detecting address polarity information from the digital sampling signal, and an address position information detection circuit 58 for detecting address position information from the digital sapling signal while maintaining continuity. Therefore, it is possible to detect the address polarity information and the address position information stably and accurately even during high-speed recording/playback.

摘要翻译： 光盘装置具有第一模数转换器，用于根据通道频率附近的采样时钟将从光盘介质检测到的推挽信号转换为数字采样信号，地址极性信息 用于从数字采样信号检测地址极性信息的检测电路，以及用于在保持连续性的同时从数字树苗信号中检测地址位置信息的地址位置信息检测电路58。 因此，即使在高速记录/重放期间，也可以稳定且精确地检测地址极性信息和地址位置信息。

公开(公告)号：US5444389A

公开(公告)日：1995-08-22

申请号：US123443

申请日：1993-09-17

申请人： Sadao Hirae ,  Motohiro Kouno ,  Takamasa Sakai

发明人： Sadao Hirae ,  Motohiro Kouno ,  Takamasa Sakai

IPC分类号： G01N27/00 ,  G01R31/26 ,  G01R31/312 ,  H01L21/66 ,  G01R31/00

CPC分类号： G01R31/312 ,  G01R31/2648

摘要： A capacitor is connected to an insulating film on a semiconductor wafer. A high-frequency voltage with a bias is applied to the series combination of the semiconductor wafer and the capacitor. The bias voltage is changed stepwise, and the change of the total capacitance is measured. The minority carrier lifetime is calculated from the time-dependent change of the total capacitance.

摘要翻译： 电容器连接到半导体晶片上的绝缘膜。 将具有偏置的高频电压施加到半导体晶片和电容器的串联组合。 偏置电压逐步变化，并测量总电容的变化。 少数载流子寿命由总电容的时间依赖变化计算。

公开(公告)号：US5239183A

公开(公告)日：1993-08-24

申请号：US869816

申请日：1992-04-16

申请人： Motohiro Kouno ,  Ikuyoshi Nakatani ,  Takamasa Sakai ,  Sadao Hirae

发明人： Motohiro Kouno ,  Ikuyoshi Nakatani ,  Takamasa Sakai ,  Sadao Hirae

IPC分类号： G01B11/02 ,  G01B11/14 ,  G01S17/46

CPC分类号： G01S17/46 ,  G01B11/026 ,  G01B11/14

摘要： The invention provides a device which utilizes the tunnel effect occuring upon a condition of geometric total reflection, for measuring a narrow gap and surface unevenness of a specimen with high precision. An optical device 40 includes a semi-conductor laser 42, a photodiode 43, and a waveguide layer 44 is formed on a semi-conductor substrate 41 by epitaxial growth. A reflecting surface 44b of the waveguide layer 44 is parallel to the plane of the semi-conductor substrate. A laser beam emitted from the semi-conductor laser is reflected from the reflecting surface 44b under a condition of total reflection in geometrical optics. When the gap between the reflecting surface and the specimen is less than or equal to about the wavelength of the laser beam, part of the laser beam is transmitted into the specimen. The intensity of the transmitted light, which is calculated corresponding to the intensity of the reflected light, depends on the dimension of the gap. In the practice of the invention, the relationship between the transmittance and the dimension of the gap is previously obtained, and the dimension of the gap is determined corresponding to the transmittance measured. A narrow gap and the surface unevenness are accurately and precisely measured.

摘要翻译： 本发明提供了一种利用在几何全反射条件下发生的隧道效应的装置，用于以高精度测量样品的窄间隙和表面不均匀性。 光学器件40包括半导体激光器42，光电二极管43，并且通过外延生长在半导体衬底41上形成波导层44。 波导层44的反射面44b平行于半导体基板的平面。 从半导体激光器发射的激光束在几何光学中的全反射条件下从反射表面44b反射。 当反射面与试样之间的间隙小于或等于激光束的波长时，激光束的一部分被传送到试样中。 对应于反射光强度计算的透射光的强度取决于间隙的尺寸。 在本发明的实践中，预先获得间隙的透射率和尺寸之间的关系，并且根据测量的透射率确定间隙的尺寸。 准确而精确地测量窄间隙和表面凹凸。