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1. 发明授权

US5627490A Amplifier circuit 失效
标题翻译：放大器电路
公开(公告)号：US5627490A
公开(公告)日：1997-05-06
申请号：US597258
申请日：1996-02-06
申请人： Koji Sushihara , Takashi Yamamoto , Ikuo Imanishi , Tsuyoshi Nakamura , Michinori Kishimoto , Kenichi Ishida
发明人： Koji Sushihara , Takashi Yamamoto , Ikuo Imanishi , Tsuyoshi Nakamura , Michinori Kishimoto , Kenichi Ishida
IPC分类号： G05F3/26 , H03F1/48 , H03F3/42 , H03K3/45
CPC分类号： H03F3/42 , G05F3/265 , H03F1/48
摘要： An amplifier circuit for amplifying a change in a resistance value of a magnetic resistance element is formed by connecting a first and a second current mirror circuits having the same structure in cascode, so that a voltage change is amplified without using a capacitive coupling. Hence, a high-pass filter is not created as a parasitic circuit, whereby a gain is maintained high in the low frequency region and a low frequency characteristic is excellent. Further, since control electrodes of transistors which form each current mirror circuit are grounded through the capacitance, a noise is reduced without using a conventional feedback circuit. This eliminates an influence of the feedback circuit over a high frequency characteristic, and therefore, a high frequency characteristic becomes excellent.
摘要翻译：通过将具有相同结构的第一和第二电流镜电路串联连接形成用于放大电阻元件的电阻值变化的放大器电路，从而在不使用电容耦合的情况下放大电压变化。因此，不产生高通滤波器作为寄生电路，从而在低频区域中增益保持较高，并且低频特性优异。此外，由于形成每个电流镜电路的晶体管的控制电极通过电容接地，所以在不使用常规反馈电路的情况下，噪声降低。这消除了反馈电路对高频特性的影响，因此高频特性变得优异。

2. 发明授权

US5751191A Reproducing signal amplifier and central value signal generator 失效
标题翻译：再现信号放大器和中心值信号发生器
公开(公告)号：US5751191A
公开(公告)日：1998-05-12
申请号：US708064
申请日：1996-08-12
申请人： Kenichi Ishida , Michinori Kishimoto , Takashi Yamamoto , Koji Sushihara
发明人： Kenichi Ishida , Michinori Kishimoto , Takashi Yamamoto , Koji Sushihara
IPC分类号： G11B5/02 , H03F3/30 , H03F3/45 , H03F3/68
CPC分类号： H03F3/3066 , G11B5/02 , H03F3/45479
摘要： A magnetic recording device includes a magnetic disk drive for recording desired information as a magnetic signal and a reproducing signal amplifier for amplifying a small electric signal obtained by converting the magnetic signal. The reproducing signal amplifier includes an amplifier for amplifying a small electric signal supplied through an input terminal into an amplified signal having an appropriate amplitude, a central value detection circuit for detecting a central value of the AC component of the amplified signal output by the amplifier and outputting a central value signal consisting of the DC component of the amplified signal, and a subtracter for obtaining a difference between the amplified signal and the central value signal and outputting a reproducing signal.
摘要翻译：磁记录装置包括用于记录作为磁信号的期望信息的磁盘驱动器和用于放大通过转换磁信号而获得的小电信号的再现信号放大器。再现信号放大器包括放大器，用于将通过输入端提供的小电信号放大为具有适当振幅的放大信号;中央值检测电路，用于检测由放大器输出的放大信号的AC分量的中心值;以及输出由放大信号的DC分量组成的中心值信号，以及减法器，用于获得放大信号和中心值信号之间的差，并输出再现信号。

3. 发明授权

US06252440B1 Write-driver circuit 有权
标题翻译：写驱动电路
公开(公告)号：US06252440B1
公开(公告)日：2001-06-26
申请号：US09445392
申请日：2000-03-07
申请人： Koji Sushihara , Takashi Yamamoto , Kenichi Ishida
发明人： Koji Sushihara , Takashi Yamamoto , Kenichi Ishida
IPC分类号： H03K300
CPC分类号： G11B5/022 , G11B5/012 , G11B5/02 , G11B5/09 , G11B5/40
摘要： In a write driver circuit for switching the direction of a write current passing through a magnetic head or the like having an inductance component, an H-shaped bridge circuit is formed by using four NPN transistors in order to switch the write current at a high speed. Four switching means for controlling the base potentials of the four NPN transistors are provided and two switching means for rapidly decreasing the base potential of one of the two NPN transistors on the power source side, which is turned off when the write current passing through the magnetic head is switched are provided, thereby widening a voltage difference occurring between both terminals of the magnetic head.
摘要翻译：在用于切换通过具有电感分量的磁头等的写入电流的写入驱动电路中，通过使用四个NPN晶体管形成H形桥接电路，以便以高速切换写入电流。提供用于控制四个NPN晶体管的基极电位的四个开关装置，以及用于快速降低电源侧的两个NPN晶体管中的一个的基极电位的两个开关装置，当写入电流通过磁提供头部切换，从而扩大在磁头的两个端子之间出现的电压差。

4. 发明授权

US10239106B2 Spinning method and spinning apparatus 有权
公开(公告)号：US10239106B2
公开(公告)日：2019-03-26
申请号：US14781151
申请日：2014-04-01
申请人： Yukitaka Kunimoto , Satoshi Shionoya , Takashi Yamamoto
发明人： Yukitaka Kunimoto , Satoshi Shionoya , Takashi Yamamoto
IPC分类号： B21D22/14 , B21D22/16 , B21D22/18
摘要： A spinning method includes supporting a supported portion of a cylindrical work by a work supporting portion; pressing a first roller of a spinning head against a processed portion of the work while revolving the first roller; and performing a forming process that points a tube axis of the processed portion of the work in a given direction by pressing the first roller and a second roller in which a plane of revolution thereof is provided in a different position, in a rotational axis direction of a spindle of the spinning head, than a plane of revolution of the first roller, while revolving the first roller and the second roller, and moving the work supporting portion relative to the spinning head or moving the spinning head relative to the work supporting portion, while the first roller and the second roller work in cooperation with each other to retain the work.

5. 发明授权

US09176311B2 Microscope control device and optical distortion correction method 有权
标题翻译：显微镜控制装置和光学畸变校正方法
公开(公告)号：US09176311B2
公开(公告)日：2015-11-03
申请号：US13192803
申请日：2011-07-28
申请人： Takashi Yamamoto
发明人： Takashi Yamamoto
IPC分类号： H04N7/18 , G02B21/14
CPC分类号： G02B21/14
摘要： A microscope control device includes an offset processing unit that corrects phase contrast information regarding a phase contrast between corresponding phase contrast images, which is generated based on a set of the phase contrast images of a sample which are captured by a microscope, based on offset information of phase contrasts caused by optical distortions unique to the microscope, and a defocus amount calculation unit that calculates a defocus amount of the sample on the basis of the phase contrast information after offset correction.
摘要翻译：显微镜控制装置包括偏移处理单元，该偏移处理单元基于偏移信息校正基于由显微镜拍摄的样本的一组相位对比图像而生成的相应对比图像之间的相位对比度的相位对比度信息由显微镜独有的光学失真引起的相位对比度，以及散焦量计算单元，其基于偏移校正后的相位差信息来计算样本的散焦量。

6. 发明申请

US20150232877A1 METHODS AND COMPOSITIONS TO ENHANCE ACTIVITY OF CRY ENDOTOXINS 审中-公开
标题翻译：提高内毒素活性的方法和组合
公开(公告)号：US20150232877A1
公开(公告)日：2015-08-20
申请号：US14435381
申请日：2013-10-14
申请人： Ruth CONG , Takashi YAMAMOTO , Zheng YI , PIONEER HI-BRED INTERNATIONAL, INC.
发明人： Ruth Cong , Takashi Yamamoto , Yi Zheng
IPC分类号： C12N15/82 , C07K14/245 , C07K14/325
CPC分类号： C12N15/8286 , C07K14/245 , C07K14/325 , C07K2319/20 , C07K2319/35 , C07K2319/55 , Y02A40/162
摘要： Methods and compositions for enhancing the resistance of plants to plant pests are provided. Chimeric pesticidal polypeptides and nucleic acid molecules encoding the chimeric pesticidal polypeptides are provided. The chimeric pesticidal polypeptides comprising a solubility-enhancing polypeptide operably linked to a polypeptide comprising pesticidal activity. The nucleic acid molecules can be used in expression cassettes for making transformed plants with enhanced resistance to plant pests. Further provided are transformed plants, plant tissues, plant cells, other host cells, and seeds as well as pesticidal compositions.
摘要翻译：提供了用于增强植物对植物害虫的抗性的方法和组合物。提供嵌合农药多肽和编码嵌合杀虫多肽的核酸分子。所述嵌合杀虫多肽包含可操作地连接于包含杀虫活性的多肽的溶解度增强多肽。核酸分子可用于表达盒中，用于制备对植物害虫具有增强抗性的转化植物。进一步提供了转化植物，植物组织，植物细胞，其他宿主细胞和种子以及杀虫组合物。

7. 发明授权

US09109231B2 Synthetic insecticidal proteins active against corn rootworm 有权
标题翻译：对玉米根虫有活性的合成杀虫蛋白
公开(公告)号：US09109231B2
公开(公告)日：2015-08-18
申请号：US13370408
申请日：2012-02-10
申请人： Ericka Bermudez , Ruth Cong , Jingtong Hou , Takashi Yamamoto
发明人： Ericka Bermudez , Ruth Cong , Jingtong Hou , Takashi Yamamoto
IPC分类号： C12N15/82 , C07K14/325 , A01N37/46 , A01N63/02
CPC分类号： C12N15/8286 , A01N37/46 , A01N63/02 , C07K14/325 , Y02A40/162
摘要： Traditionally, the primary method for impacting insect pest populations is the application of broad-spectrum chemical insecticides. However, there is increasing concern about the environmental hazards associated with the production and use of synthetic chemical pesticides. Thus, there is substantial interest in developing alternative pesticides, including biological control of insect pests of agricultural significance using a microbial agent or another species of insect. The present invention provides compositions and methods for such biological control. Modified Cry3 pesticidal polypeptides, polynucleotides encoding such polypeptides, and methods of use are disclosed. The modified polynucleotides provided herein can be used to transform organisms and cells of hosts comprising plant, insects, and microorganisms. The expression of modified polypeptides can provide the host with improved insecticidal activity against one or more insect pathogens.
摘要翻译：传统上，影响昆虫害虫种群的主要方法是应用广谱化学杀虫剂。然而，对生产和使用合成化学农药的环境危害越来越受到关注。因此，使用微生物剂或其他昆虫种类开发替代农药，包括对具有农业意义的害虫的生物防治具有重大意义。本发明提供了用于这种生物学控制的组合物和方法。公开了修饰的Cry3杀虫多肽，编码这些多肽的多核苷酸和使用方法。本文提供的修饰的多核苷酸可用于转化包含植物，昆虫和微生物的宿主的生物体和细胞。修饰的多肽的表达可以为宿主提供对一种或多种昆虫病原体的改善的杀虫活性。

8. 外观设计

USD731381S1 Exhaust manifold 有权
公开(公告)号：USD731381S1
公开(公告)日：2015-06-09
申请号：US29478651
申请日：2014-01-07
申请人： Tetsuji Kozuru , Takashi Yamamoto , Tomomori Sakimoto
设计人： Tetsuji Kozuru , Takashi Yamamoto , Tomomori Sakimoto

9. 发明授权

US09048973B2 Base station device 有权
标题翻译：基站装置
公开(公告)号：US09048973B2
公开(公告)日：2015-06-02
申请号：US13634928
申请日：2011-01-27
申请人： Takashi Yamamoto , Yoji Okada , Yoshizo Tanaka
发明人： Takashi Yamamoto , Yoji Okada , Yoshizo Tanaka
IPC分类号： H04W52/04 , H04J11/00 , H04W52/24 , H04W52/34 , H04W16/16 , H04W28/04 , H04W52/14 , H04W84/04 , H04W88/08 , H04W72/04 , H04W72/08
CPC分类号： H04J11/0056 , H04W16/16 , H04W28/04 , H04W52/143 , H04W52/243 , H04W52/346 , H04W72/0473 , H04W72/082 , H04W84/045 , H04W88/08
摘要： A base station device performs switching of its transmission power distribution in accordance with a transmission power distribution switching timing of another base station device. The base station device includes a control unit 22 that controls transmission power distribution in the frequency domain, and a detection unit 23 that detects a switching timing at which another base station device switches transmission power distribution. The control unit 22 changes its transmission power distribution at a power distribution switching timing in the another base station device or a timing near the switching timing. Accordingly, inter-cell interference is prevented.
摘要翻译：基站装置根据其他基站装置的发送功率分配切换定时进行发送功率分配的切换。基站装置具有控制频域的发送功率分配的控制部22，检测出另一个基站装置切换发送功率分配的切换定时的检测部23。控制单元22在另一基站装置的配电切换定时或切换定时附近的定时改变其发送功率分配。因此，防止小区间干扰。

10. 发明申请

US20140241930A1 PERMANENT MAGNET AND METHOD FOR MANUFACTURING PERMANENT MAGNET 审中-公开
标题翻译：永磁体和制造永磁体的方法
公开(公告)号：US20140241930A1
公开(公告)日：2014-08-28
申请号：US14241586
申请日：2012-09-25
申请人： Tomohiro Omure , Takashi Ozaki , Katsuya Kume , Toshiaki Okuno , Izumi Ozeki , Keisuke Taihaku , Takashi Yamamoto
发明人： Tomohiro Omure , Takashi Ozaki , Katsuya Kume , Toshiaki Okuno , Izumi Ozeki , Keisuke Taihaku , Takashi Yamamoto
IPC分类号： H01F41/02
CPC分类号： H01F41/0266 , B22F3/12 , B22F9/04 , B22F2009/042 , B22F2009/045 , C22C38/00 , C22C38/001 , C22C38/005 , C22C2202/04 , H01F1/0577 , H01F1/086
摘要： There are provided a permanent magnet and a manufacturing method thereof enabling, even when wet milling is employed, carbon content contained in magnet particles to be reduced in advance before sintering, and also enabling the entirety of the magnet to be densely sintered without causing a gap between a main phase and a grain boundary phase in the sintered magnet. Coarsely-milled magnet powder is further milled by a bead mill in an organic solvent. Thereafter, the magnet powder is compacted to produce a formed body. Hydrogen calcination process is performed through holding the formed body for several hours in hydrogen atmosphere at a pressure higher than normal atmospheric pressure at 200 through 900 degrees Celsius. Thereafter, through sintering process, a permanent magnet 1 is manufactured.
摘要翻译：提供了一种永久磁铁及其制造方法，即使在使用湿式研磨时，也可以预先在烧结前减少磁性粒子中含有的碳含量，并且能够使整个磁体密实烧结而不产生间隙在烧结磁体中的主相和晶界相之间。粗磨粉末通过珠磨机在有机溶剂中进一步研磨。此后，将磁体粉末压实以形成成形体。通过在200-900摄氏度的高于正常大气压的氢气气氛中将成形体保持数小时来进行氢煅烧。然后，通过烧结工序制造永久磁铁1。

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