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公开(公告)号：US08739753B2
公开(公告)日：2014-06-03
申请号：US13000453
申请日：2009-06-15
Applicant: Tsuyoshi Higuchi , Yutaka Mabuchi , Makoto Yoshida
Inventor： Tsuyoshi Higuchi , Yutaka Mabuchi , Makoto Yoshida
Abstract: An oil ring Ro for an internal combustion engine according to the present invention includes at least one selected from the group consisting of hard carbon, CrN and TiN that covers an outer periphery 1 of the oil ring. A radius of curvature R at an outermost portion T of the oil ring in a sliding direction is 0.3 mm or more.
Abstract translation: 根据本发明的用于内燃机的油环Ro包括从由油环的外周缘1覆盖的硬碳，CrN和TiN中的至少一种。 油环的滑动方向的最外侧部分T的曲率半径R为0.3mm以上。
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公开(公告)号：US20110100318A1
公开(公告)日：2011-05-05
申请号：US13000453
申请日：2009-06-15
Applicant: Tsuyoshi Higuchi , Yutaka Mabuchi , Makoto Yoshida
Inventor： Tsuyoshi Higuchi , Yutaka Mabuchi , Makoto Yoshida
Abstract: An oil ring Ro for an internal combustion engine according to the present invention includes at least one selected from the group consisting of hard carbon, CrN and TiN that covers an outer periphery 1 of the oil ring. A radius of curvature R at an outermost portion T of the oil ring in a sliding direction is 0.3 mm or more.
Abstract translation: 根据本发明的用于内燃机的油环Ro包括从由油环的外周缘1覆盖的硬碳，CrN和TiN中的至少一种。 油环的滑动方向的最外侧部分T的曲率半径R为0.3mm以上。
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公开(公告)号：US09109627B2
公开(公告)日：2015-08-18
申请号：US12809866
申请日：2007-12-28
Applicant: Tsuyoshi Higuchi , Yutaka Mabuchi , Benjamin Duffau , Alain Pasgrimaud , Carmelo Gugliotta
Inventor： Tsuyoshi Higuchi , Yutaka Mabuchi , Benjamin Duffau , Alain Pasgrimaud , Carmelo Gugliotta
Abstract: A sliding device includes a sliding bearing, and a shaft which is rotatable and in slidable contact with the sliding bearing in presence of a lubricating oil. The sliding bearing has a surface hardness smaller than a surface hardness of the shaft. Additionally, the sliding bearing has a surface roughness Ra of not larger than 0.2 micrometer, and the shaft has a surface roughness of not larger than 0.05 micrometer.
Abstract translation: 滑动装置包括滑动轴承以及在润滑油的存在下可旋转并与滑动轴承滑动接触的轴。 滑动轴承的表面硬度小于轴的表面硬度。 此外，滑动轴承的表面粗糙度Ra不大于0.2微米，轴的表面粗糙度不大于0.05微米。
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公开(公告)号：US20100266227A1
公开(公告)日：2010-10-21
申请号：US12809866
申请日：2007-12-28
Applicant: Tsuyoshi Higuchi , Yutaka Mabuchi , Benjamin Duffau , Alain Pasgrimaud , Carmelo Gugliotta
Inventor： Tsuyoshi Higuchi , Yutaka Mabuchi , Benjamin Duffau , Alain Pasgrimaud , Carmelo Gugliotta
IPC: F16C17/12
Abstract: A sliding device includes a sliding bearing, and a shaft which is rotatable and in slidable contact with the sliding bearing in presence of a lubricating oil. The sliding bearing has a surface hardness smaller than a surface hardness of the shaft. Additionally, the sliding bearing has a surface roughness Ra of not larger than 0.2 micrometer, and the shaft has a surface roughness of not larger than 0.05 micrometer.
Abstract translation: 滑动装置包括滑动轴承以及在润滑油的存在下可旋转并与滑动轴承滑动接触的轴。 滑动轴承的表面硬度小于轴的表面硬度。 此外，滑动轴承的表面粗糙度Ra不大于0.2微米，轴的表面粗糙度不大于0.05微米。
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公开(公告)号：US20120161551A1
公开(公告)日：2012-06-28
申请号：US13311549
申请日：2011-12-06
Applicant: Yasuhiro MIYAMOTO , Motomichi Ohto , Tsuyoshi Higuchi
Inventor： Yasuhiro MIYAMOTO , Motomichi Ohto , Tsuyoshi Higuchi
IPC: H02K37/02
CPC classification number: H02K41/03 , H02K1/02 , H02K1/246 , H02K19/103
Abstract: A reluctance motor according to an aspect of an embodiment includes a stator and a mover. One of the stator and the mover includes a plurality of magnetic poles on which coils are wound. The other of the stator and the mover includes a magnetic segment that includes a directivity member of which the magnetization direction is regulated in a predetermined direction and that is embedded into a non-magnetic holder.
Abstract translation: 根据实施例的方面的磁阻电动机包括定子和动子。 定子和动子中的一个包括缠绕线圈的多个磁极。 定子和移动器中的另一个包括磁段，其包括磁化方向在预定方向上被调节并被嵌入到非磁性保持器中的方向性构件。
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Patent Agency Ranking
公开(公告)号：US08102294B2
公开(公告)日：2012-01-24
申请号：US12563485
申请日：2009-09-21
Applicant: Tsuyoshi Higuchi
Inventor： Tsuyoshi Higuchi
IPC: H03M1/12
Abstract: A solid-state image sensor includes a pixel array, and an analog to digital converter for converting a voltage signal read from the pixel array from analog to digital form, wherein the analog to digital converter includes a counter counting a first clock signal for a period depending on a voltage value of the voltage signal, and wherein a least significant bit of a count value of the counter is determined based on an exclusive OR of outputs of two 1-bit counters operating at a frequency of the first clock signal.
Abstract translation: 固态图像传感器包括像素阵列和模数转换器，用于将从像素阵列读出的电压信号从模拟形式转换成数模转换器，其中模数转换器包括对第一时钟信号计数一段时间的计数器 取决于电压信号的电压值，并且其中基于以第一时钟信号的频率操作的两个1位计数器的输出的异或来确定计数器的计数值的最低有效位。
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7.发明授权Imaging device with light-shielding region, control method thereof and CMOS image sensor with light-shielding region 失效具有遮光区域的成像装置，其控制方法和具有遮光区域的CMOS图像传感器公开(公告)号：US07522199B2
公开(公告)日：2009-04-21
申请号：US10995394
申请日：2004-11-24
Applicant: Jun Funakoshi , Katsuyoshi Yamamoto , Asao Kokubo , Toshitaka Mizuguchi , Tsuyoshi Higuchi
Inventor： Jun Funakoshi , Katsuyoshi Yamamoto , Asao Kokubo , Toshitaka Mizuguchi , Tsuyoshi Higuchi
IPC: H04N9/64
CPC classification number: H04N5/3658 , H04N5/378
Abstract: An imaging device provided with a read circuit in which a light-shielding region is formed in a part of an image region where a plurality of optical/electrical conversion devices is two-dimensionally arrayed in the row and column directions and which converts a optically detected signal outputted from each of the optical/electrical conversion devices for each of the column into a digital signal, comprises a storage device for storing the outputted digital signal outputted in relation with the optical/electrical conversion device in the light-shielding region and a difference calculation device for calculating a difference between the outputted digital signal in relation with the optical/electrical conversion device in a light-receiving region except the light-shielding region and a value stored in the storage device.
Abstract translation: 一种具有读取电路的成像装置，其中在多个光/电转换装置在行和列方向上二维排列的图像区域的一部分中形成有遮光区域，并且将光学检测 从每个列的每个光/电转换装置输出的信号为数字信号，包括存储装置，用于存储在光屏蔽区域中输出的与光/电转换装置相关的数字信号， 计算装置，用于计算除光屏蔽区域之外的光接收区域中与光/电转换装置相关的输出数字信号之间的差和存储在存储装置中的值。
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公开(公告)号：US20080002044A1
公开(公告)日：2008-01-03
申请号：US11543796
申请日：2006-10-06
Applicant: Tsuyoshi Higuchi
Inventor： Tsuyoshi Higuchi
Abstract: A photoelectric conversion unit converts a received light into an electric signal. An amplification circuit amplifying the electric signal includes a plurality of elements of which a characteristic value is formed as the same value, an amplifier of which an amplification ratio is determined by a characteristic value of two composite elements constituted by connecting one or more of the elements, a changeover unit for changing over the element constituting each of the composite elements by changing over a connection between the elements, and an averaging unit for averaging outputs of the amplifier, which are obtained at every time of changing over the elements and making the average an output of the amplification circuit.
Abstract translation: 光电转换单元将接收到的光转换为电信号。 放大电信号的放大电路包括其特征值被形成为相同值的多个元件，放大器的放大率由两个复合元件的特征值决定，该复合元件通过将一个或多个元件 ，用于通过改变元件之间的连接来切换构成每个复合元件的元件的转换单元，以及用于平均化单元，用于对每个元件的每次更换获得的放大器的输出进行平均，并使平均值 放大电路的输出。
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公开(公告)号：US07075474B2
公开(公告)日：2006-07-11
申请号：US10998728
申请日：2004-11-30
Applicant: Seiji Yamagata , Jun Funakoshi , Tsuyoshi Higuchi , Toshitaka Mizuguchi
Inventor： Seiji Yamagata , Jun Funakoshi , Tsuyoshi Higuchi , Toshitaka Mizuguchi
IPC: H03M1/56
CPC classification number: H03M1/0619 , H03M1/0845 , H03M1/56
Abstract: A ramp waveform generation circuit which comprises a first reference power supply, and supplies a ramp waveform signal to an analog/digital conversion circuit further comprises a connection circuit for reflecting the amount of fluctuation of the output potential of a second reference power supply which is installed in a noise elimination circuit for eliminating the noise of an analog signal inputted to the analog/digital conversion circuit in the output potential of the first reference power supply.
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公开(公告)号：US6114890A
公开(公告)日：2000-09-05
申请号：US967658
申请日：1997-11-10
Applicant: Yoshinori Okajima , Tsuyoshi Higuchi
Inventor： Yoshinori Okajima , Tsuyoshi Higuchi
CPC classification number: H03L7/0805 , H03L7/0814 , H03L7/087
Abstract: A circuit includes a first phase-adjustment circuit adjusting phases of rising edges and falling edges of an original signal, and a phase-delay circuit receiving a phase-adjusted signal from said first phase-adjustment circuit and generating a delay signal by delaying said phase-adjusted signal by a predetermined phase amount. The circuit further includes a phase-comparison circuit comparing phases of edges between said phase-adjusted signal and said delay signal so as to control said first phase-adjustment circuit such that said phases of edges satisfy a predetermined phase relation.
Abstract translation: 电路包括调整原始信号的上升沿和下降沿的相位的第一相位调整电路，以及从所述第一相位调整电路接收相位调整信号的相位延迟电路，并通过延迟所述相位产生延迟信号 - 调整信号预定相位量。 电路还包括相位比较电路，比较所述相位调整信号和所述延迟信号之间的边沿的相位，以便控制所述第一相位调整电路，使得所述边缘相位满足预定的相位关系。
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