公开(公告)号：US20060219899A1

公开(公告)日：2006-10-05

申请号：US11368204

申请日：2006-03-02

申请人： Masahiro Ohta

发明人： Masahiro Ohta

IPC分类号： G01N23/00 ,  G21K7/00

CPC分类号： G01Q20/02 ,  G01Q10/04 ,  G01Q10/06

摘要： A scanning probe microscope (SPM) is provided capable of a narrow to a wide range observation according to observed targets or purposes without replacing a scanner while maintaining a high resolution. The SPM is provided with a probe-side scanner 10 and a sample-side scanner 11. The probe-side scanner 10 is to move the probe 13 in X-, Y-, Z-axis directions, and the sample-side scanner 11 is to move the sample 12 in the X-, Y-, Z-axis directions. A scanner with a small maximum scan range is used as the probe-side scanner 10; a scanner with a large maximum scan range is used as the sample-side scanner 11; and both can be switched between each scanner for use according to the observed targets or purposes. Alternatively, the probe-side scanner 10 is used for scanning in a narrow range, and the sample-side scanner 11 is used to move the field of view.

摘要翻译： 提供扫描探针显微镜（SPM），其能够根据观察到的目标或目的进行窄范围到宽范围的观察，而不需要在保持高分辨率的情况下更换扫描仪。 SPM设置有探针侧扫描仪10和样本侧扫描器11。 探头侧扫描器10将探头13沿X轴，Y轴，Z轴方向移动，并且样本侧扫描器11将X，Y，Z轴方向上的样品12移动。 使用具有小的最大扫描范围的扫描仪作为探测器侧扫描器10; 使用具有大的最大扫描范围的扫描仪作为采样侧扫描器11; 并且可以根据观察到的目标或目的在两个扫描仪之间切换使用。 或者，探针侧扫描器10用于在窄范围内进行扫描，并且采样侧扫描仪11用于移动视场。

公开(公告)号：US20060044093A1

公开(公告)日：2006-03-02

申请号：US10517465

申请日：2003-06-02

申请人： Masahiro Ohta ,  Toru Sukigara

发明人： Masahiro Ohta ,  Toru Sukigara

IPC分类号： H01F7/08

CPC分类号： H02K33/00 ,  H02K99/20

摘要： An actuator has a resilient shape memory member 1 with superelasticity, a magnetic body 2, and a magnetic field generator 3. At least one of the magnetic body 2 and the magnetic field generator 3 is fixed to the resilient shape memory member 1 such that one of the magnetic body 2 and the magnetic field generator 3 is stationary while the other is movable, whereby the movable member is moved by a magnetic field provided from the magnetic field generator 3.

公开(公告)号：US06803846B2

公开(公告)日：2004-10-12

申请号：US10692658

申请日：2003-10-23

申请人： Masahiro Ohta ,  Toru Sukigara

发明人： Masahiro Ohta ,  Toru Sukigara

IPC分类号： H01F5500

CPC分类号： H01L41/12

摘要： An actuator comprising a magnetic, resilient, shape memory member formed by a substance having a twin structure, and a magnetic field generator, at least part of the magnetic, resilient, shape memory member being disposed in a gradient magnetic field generated from the magnetic field generator such that the twin structure is reoriented by the magnetic field, whereby the shape memory resilient member is driven.

摘要翻译： 一种致动器，包括由具有双结构的物质形成的磁性，弹性形状的存储部件和磁场发生器，所述磁性弹性形状存储部件的至少一部分设置在从磁场产生的梯度磁场中 发电机使得双结构由磁场重新定向，从而驱动形状记忆弹性构件。

公开(公告)号：US6065353A

公开(公告)日：2000-05-23

申请号：US108316

申请日：1998-07-01

申请人： Yusuke Hirabayashi ,  Masahiro Ohta

发明人： Yusuke Hirabayashi ,  Masahiro Ohta

IPC分类号： G01L1/16 ,  G01L5/00

CPC分类号： G01L1/16

摘要： A piezoelectric load sensor includes a plurality of upper piezoelectric elements interposed between upper and intermediate conductors and arranged in a row. A plurality of lower piezoelectric elements are interposed between lower and intermediate conductors and arranged in a row. The upper piezoelectric elements have their piezoelectric constants set so that they gradually decrease from the piezoelectric element located at one end in a direction of arrangement of the upper piezoelectric elements toward the piezoelectric element located at the other end in the direction of arrangement. The lower piezoelectric elements have their piezoelectric constants set so that they gradually increase from the piezoelectric element located at one end in a direction of arrangement of the lower piezoelectric elements toward the piezoelectric element located at the other end in the direction of arrangement. Thus, a load-applied position can be detected from a ratio of voltages generated by one set of the upper and lower piezoelectric elements.

摘要翻译： 压电负载传感器包括插入在中间导体和中间导体之间的多个上压电元件并排成一列。 多个下部压电元件插入在下部和中间导体之间并排成一列。 上压电元件的压电常数被设定为使得它们从位于上压电元件的排列方向的一端的压电元件朝向位于配置方向另一端的压电元件逐渐减小。 下部压电元件的压电常数被设定为使得它们从位于一端的压电元件沿着排列方向位于另一端的压电元件的排列方向逐渐增加。 因此，可以根据由一组上下压电元件产生的电压的比率来检测负载施加位置。

公开(公告)号：US5554765A

公开(公告)日：1996-09-10

申请号：US478867

申请日：1995-06-07

申请人： Masahiro Ohta ,  Akio Matsuyama ,  Eiji Senoue ,  Fumiaki Kuwano ,  Osamu Yasui ,  Yasunori Yoshida ,  Akinori Ryu ,  Tadashi Kobayashi

发明人： Masahiro Ohta ,  Akio Matsuyama ,  Eiji Senoue ,  Fumiaki Kuwano ,  Osamu Yasui ,  Yasunori Yoshida ,  Akinori Ryu ,  Tadashi Kobayashi

IPC分类号： C07D209/48 ,  C07D209/66 ,  C07D487/04 ,  C08G73/10 ,  C08G73/12 ,  C08K5/3417 ,  C08K9/04 ,  C08L79/08 ,  C09D179/08

CPC分类号： C07D209/48 ,  C07D209/66 ,  C07D487/04 ,  C08G73/105 ,  C08G73/1067 ,  C08G73/1078 ,  C08G73/12 ,  C08G73/124 ,  C08G73/125 ,  C08G73/126 ,  C08G73/127 ,  C08K5/3417 ,  C08K9/04 ,  C08L79/08 ,  C08L79/085 ,  C09D179/08

摘要： A moldable polyimide resin composition which has melt-flowability and excellent processability in addition to essential heat-resistant of polyimide and comprises an aromatic bisimide compound and polyimide resin. A further aspect relates to a carbon fiber reinforced polyimide resin composition which has excellent mechanical strengths and comprises a carbon fiber coated with aromatic bisimide compound on the surface and the polyimide resin. A still further aspect relates to a novel bisimide compound which is very useful as the aromatic bisimide compound in the composition.

摘要翻译： 一种可模制的聚酰亚胺树脂组合物，除了聚酰亚胺的必需耐热性之外，还具有熔体流动性和优异的加工性，并且包含芳族双酰亚胺化合物和聚酰亚胺树脂。 另一方面涉及具有优异的机械强度并且包括在表面上涂覆有芳族双酰亚胺化合物的碳纤维和聚酰亚胺树脂的碳纤维增强聚酰亚胺树脂组合物。 另一方面涉及一种新颖的双酰亚胺化合物，其在组合物中作为芳族双酰亚胺化合物非常有用。

公开(公告)号：US5380820A

公开(公告)日：1995-01-10

申请号：US143045

申请日：1993-12-07

申请人： Masahiro Ohta ,  Masao Yoshikawa

发明人： Masahiro Ohta ,  Masao Yoshikawa

IPC分类号： C08G73/10 ,  C08L79/08 ,  C08L77/00

CPC分类号： C08G73/1042 ,  C08G73/105 ,  C08G73/1071 ,  C08L79/08

摘要： In one aspect, the present invention relates to polyimides having excellent thermal resistance and process for preparing the same comprising carrying out condensation of 4,4'-bis(3-aminophenoxy)biphenyl with pyromellitic dianhydride in the presence of a different diamine compound and optionally with a different tetracarboxylic acid dianhydride.In a second aspect, the present invention relates to a heat resistant resin composition consisting essentially of an aromatic polyetherimide and a defined polyimide.In a third aspect, the present invention relates to a polyimide resin composition comprised on a defined polyimide and a separate high-temperature engineering polymer.In a fourth aspect, the present invention relates to a resin composition comprised of a defined polyimide and an aromatic polyamideimide.

公开(公告)号：US5097871A

公开(公告)日：1992-03-24

申请号：US645303

申请日：1991-01-24

申请人： Masahiro Ohta

发明人： Masahiro Ohta

IPC分类号： E21B17/00 ,  E21B17/08 ,  F16L21/03

CPC分类号： E21B17/00 ,  E21B17/08 ,  F16L21/03

摘要： In pipe jacking wherein a pipe line is formed by horizontally inserting pipes one by one from a vertical pit without moling the ground, a pipe of spigot and socket type to be used is coated with such material as concrete to form an uniform common external diameter from a flange section with its external diameter enlarged to a spigot section, a pipe whose external surface is covered with another smooth outer pipe so as to make the external surface smooth and reduce frictional resistance is provided.

摘要翻译： 在顶管的顶管中，通过从垂直凹坑中逐个水平地插入管道而形成管线，而不使地面磨损，所使用的插口和插座类型的管子涂覆有混凝土材料，以形成均匀的共同外径 其外径扩大到插口部的凸缘部，其外表面被另一个光滑的外管覆盖的管，以使外表平滑并且降低摩擦阻力。

公开(公告)号：US20110280758A1

公开(公告)日：2011-11-17

申请号：US13142194

申请日：2009-12-22

申请人： Makoto Takeuchi ,  Takayuki Suzuki ,  Masahiro Ohta ,  Kazuhide Watanabe

发明人： Makoto Takeuchi ,  Takayuki Suzuki ,  Masahiro Ohta ,  Kazuhide Watanabe

IPC分类号： F01C1/063

CPC分类号： F04C18/0215 ,  F04C29/0021 ,  F04C29/06 ,  F04C2240/60 ,  F04C2270/12

摘要： Provided is a scroll type compressor which reduces variations in the pressing load of a rotating scroll on a fixed scroll, reduces the impact at the start of the compressor and suppresses noises, and can provide excellent durability. A peripheral elastic body 51 and a bottom-portion elastic body 52, which is brought into a compressed condition in the axis line direction of the main shaft 31, are interposed between a stopper pin 41 on the rotating scroll side and a concave portion 42 on the main shaft 31 side, whereby working errors of each part are compensated and the rotating scroll is constantly brought into close contact with the fixed scroll to maintain the sealing of the compression chamber.

摘要翻译： 本发明提供一种能够降低固定涡旋盘上的旋转涡旋件的按压负荷变动的涡旋式压缩机，能够降低压缩机起动时的冲击，抑制噪音，能够提供优异的耐久性。 在主轴31的轴线方向上被压缩状态的周向弹性体51和底部弹性体52插入在旋转涡旋面侧的止动销41和位于旋转涡旋侧的凹部42之间 主轴31侧，由此补偿各部件的作业误差，并且使旋转涡卷恒定地与固定涡旋件紧密接触，以保持压缩室的密封。

公开(公告)号：US07423505B2

公开(公告)日：2008-09-09

申请号：US10517465

申请日：2003-06-02

申请人： Masahiro Ohta ,  Toru Sukigara

发明人： Masahiro Ohta ,  Toru Sukigara

IPC分类号： H01F7/08

CPC分类号： H02K33/00 ,  H02K99/20

摘要： An actuator has a resilient shape memory member 1 with superelasticity, a magnetic body 2, and a magnetic field generator 3. At least one of the magnetic body 2 and the magnetic field generator 3 is fixed to the resilient shape memory member 1 such that one of the magnetic body 2 and the magnetic field generator 3 is stationary while the other is movable, whereby the movable member is moved by a magnetic field provided from the magnetic field generator 3.

摘要翻译： 致动器具有具有超弹性的弹性形状记忆元件1，磁体2和磁场发生器3.磁体2和磁场发生器3中的至少一个固定到弹性形状存储元件1，使得一个 磁体发生器3是静止的，而另一个是可移动的，由此可动件由磁场发生器3提供的磁场移动。

公开(公告)号：US5770683A

公开(公告)日：1998-06-23

申请号：US546311

申请日：1995-10-20

申请人： Yasunori Yoshida ,  Michihiko Miyamoto ,  Shoji Obuchi ,  Kan Ideda ,  Masahiro Ohta

发明人： Yasunori Yoshida ,  Michihiko Miyamoto ,  Shoji Obuchi ,  Kan Ideda ,  Masahiro Ohta

IPC分类号： C08G63/06 ,  C08G63/91

CPC分类号： C08G63/912 ,  C08G63/06

摘要： A preparation process of polyhydroxycarboxylic acid comprising conducting dehydration polycondensation of hydroxycarboxylic acid or an oligomer of the same in a reaction mixture containing said hydroxycarboxylic acid or the oligomer of the same and an organic solvent substantially in the absence of water to give polyhydroxycarboxylic acid having an weight average molecular weight of 50,000 or more, successively mixing the reaction mixture containing said polyhydroxycarboxylic acid with at least one binder selected from the group consisting of (1) polyisocyanate compound, (2) polybasic acid anhydride, (3) cyclic imino ester, (4) cyclic imino ether, (5) aromatic hydroxycarboxylic acid, (6) polyamino compound, (7) polyhydric alcohol, (8) epoxy compound, (9) polyfunctional aziridine compound, (10) lactam, (11) lactone, and (12) diethylene glycol bischloroforate, and reacting to obtain polyhydroxycarboxylic acid having a weight average molecular weight of 100,000 or more the polyhydroxycarboxylic acid which is obtained by the process has a weight average molecular weight of 100,000 or more, has satisfactory mechanical strength in the form of molded articles and is useful as a degradable polymer for substituting medical materials and general purpose resins.

摘要翻译： 一种聚羟基羧酸的制备方法，其包括在含有羟基羧酸或其低聚物的反应混合物中进行羟基羧酸或其低聚物的脱水缩聚，基本上不存在水，得到具有重量的多羟基羧酸 将（1）多异氰酸酯化合物，（2）多元酸酐，（3）环状亚氨基酯，（4）的多元酸酐，（4） ）环状亚氨基醚，（5）芳族羟基羧酸，（6）聚氨基化合物，（7）多元醇，（8）环氧化合物，（9）多官能氮丙啶化合物，（10）内酰胺，（11）内酯和（12 ）二甘醇双氯氟酸盐，并且反应得到重均分子量为100,000以上的聚羟基
羧酸 通过该方法获得的氧酸的重均分子量为100,000以上，成型品的机械强度良好，作为用于代替医用材料和通用树脂的可降解聚合物是有用的。