公开(公告)号：US06366190B1

公开(公告)日：2002-04-02

申请号：US09739964

申请日：2000-12-20

申请人： Etsunori Fujita ,  Yoshimi Enoki ,  Hiroshi Nakahira ,  Eiji Sugimoto ,  Shigeki Wagata ,  Hideyuki Yamane ,  Shigeyuki Kojima ,  Kazuyoshi Chizuka

发明人： Etsunori Fujita ,  Yoshimi Enoki ,  Hiroshi Nakahira ,  Eiji Sugimoto ,  Shigeki Wagata ,  Hideyuki Yamane ,  Shigeyuki Kojima ,  Kazuyoshi Chizuka

IPC分类号： H02K709

CPC分类号： F16F6/005 ,  F16F2230/0052

摘要： A magneto-spring structure includes a lower frame and an upper frame vertically movably mounted on the lower frame via a link mechanism. The upper and lower frames have respective permanent magnets secured thereto, with like magnetic pole opposed to each other. The link mechanism includes a plurality of links and a connecting member for rotatably connecting them via a bearing. The links are made of non-magnetic material, while the bearing is made of ferromagnetic material.

摘要翻译： 磁弹簧结构包括下框架和通过连杆机构垂直地可移动地安装在下框架上的上框架。 上框架和下框架具有固定到其上的相应的永磁体，具有相似的磁极。 连杆机构包括多个连杆和用于通过轴承可旋转地连接它们的连接件。 链节由非磁性材料制成，而轴承由铁磁材料制成。

公开(公告)号：US06315364B1

公开(公告)日：2001-11-13

申请号：US09529804

申请日：2000-05-18

申请人： Etsunori Fujita ,  Hiroki Ohshimo ,  Shigeki Wagata ,  Masaki Nishino ,  Yumi Ogura ,  Kazuyoshi Chizuka ,  Shigeyuki Kojima ,  Taizo Nakata ,  Hidehiro Oda ,  Eiichi Koyama ,  Yoshiaki Nagae ,  Kazuhiro Ueda

发明人： Etsunori Fujita ,  Hiroki Ohshimo ,  Shigeki Wagata ,  Masaki Nishino ,  Yumi Ogura ,  Kazuyoshi Chizuka ,  Shigeyuki Kojima ,  Taizo Nakata ,  Hidehiro Oda ,  Eiichi Koyama ,  Yoshiaki Nagae ,  Kazuhiro Ueda

IPC分类号： A47C702

CPC分类号： D04B21/12 ,  A47C7/24 ,  A47C31/006 ,  A47C31/023 ,  D10B2403/024

摘要： A seat or bed partly includes frames 8, 14 and net-shaped skins 10, 16 held by the frames 8, 14 under tension, respectively. Each of the net-shaped skins 10, 16 is made of an upper mesh layer 24, a lower mesh layer 26, and a pile layer having a large number of piles 28 that connect the upper and lower mesh layers 24, 26 to each other. Each pile 28 is made of a single string.

摘要翻译： 座椅或床部分地包括框架8,14和分别由张紧的框架8,14保持的网状表皮10,16。 每个网状表面10,16由上网眼层24，下网眼层26和具有大量的桩28的绒头层制成，桩26将上下网格层24,26彼此连接 。 每个桩28由单根绳制成。

公开(公告)号：US06583620B2

公开(公告)日：2003-06-24

申请号：US09902947

申请日：2001-07-11

申请人： Shigeo Honda ,  Hideyuki Yamane ,  Yoshimi Enoki ,  Shigeki Wagata

发明人： Shigeo Honda ,  Hideyuki Yamane ,  Yoshimi Enoki ,  Shigeki Wagata

IPC分类号： G01R3302

CPC分类号： G01R33/10 ,  Y10T428/11

摘要： A plane magnetic sensor or a plane magnetic sensor for a multidimensional magnetic field analysis which can measure a magnetic field ever a wide area in a short time is provided. A plane magnetic sensor 10 according to the present invention comprises a sensing layer 11 made of a magnetoresistance effect film formed in a planar state with an arbitrary size, to pass a current therethrough due to a tunneling effect only when voltage reaches or exceeds a predetermined value, and to change its resistance value to show a giant magnetoresistance effect when directions of magnetization of magnetic fine particles change according to the strength of a magnetic field, and conductor layers 12, 13 laminated on respective surfaces of the magnetoresistance effect film and are made of a plurality of line conductor films 12a, 13a formed in linear shapes along directions of the respective surfaces with predetermined intervals therebetween. The line conductor films 12a of one conductor layer 12 and the line conductor films 13a of the other conductor layer 13 are arranged to intersect to each other in plan view, with the magnetoresistance effect film therebetween.

摘要翻译： 提供了一种用于多维磁场分析的平面磁传感器或平面磁传感器，其可以在短时间内测量广域的磁场。 根据本发明的平面磁传感器10包括由平面状态形成任意尺寸的磁阻效应膜制成的感测层11，仅在电压达到或超过预定值时由于隧道效应而通过电流 ，并且当磁性微粒的磁化方向根据磁场的强度而变化时，改变其电阻值以显示出巨大的磁阻效应，以及层叠在磁阻效应膜的各个表面上的导体层12,13由 沿着各个表面的方向以预定的间隔沿线状形成的多条线状导体膜12a，13a。 一个导体层12的线路导体膜12a和另一个导体层13的线路导体膜13a布置成在平面图中彼此相交，其间具有磁阻效应膜。

公开(公告)号：US06356177B1

公开(公告)日：2002-03-12

申请号：US09599728

申请日：2000-06-23

申请人： Yumi Ogura ,  Yoshimi Enoki ,  Hideyuki Yamane ,  Shigeki Wagata ,  Masato Enokizono

发明人： Yumi Ogura ,  Yoshimi Enoki ,  Hideyuki Yamane ,  Shigeki Wagata ,  Masato Enokizono

IPC分类号： H01F702

CPC分类号： F16F6/005 ,  F16C32/0423 ,  H01F7/0236

摘要： A magnetic circuit includes a multi-pole magnet mounted on a predetermined surface of a yoke and having magnetic poles formed in a direction perpendicular to the predetermined surface of the yoke. The multi-pole magnet is separated into two pieces, and a single-pole magnet is interposed between the two pieces of the multi-pole magnet. Magnetic poles of the single-pole magnet are formed in a direction different from the direction in which those of the multi-pole magnet are formed.

摘要翻译： 磁路包括安装在磁轭的预定表面上的多极磁体，并且具有在垂直于磁轭的预定表面的方向上形成的磁极。 多极磁铁被分成两部分，并且在两片多极磁铁之间插入单极磁铁。 单极磁体的磁极形成在与形成多极磁体的方向不同的方向上。

公开(公告)号：US20130030256A1

公开(公告)日：2013-01-31

申请号：US13579575

申请日：2011-01-31

申请人： Etsunori Fujita ,  Yumi Ogura ,  Shinichiro Maeda ,  Naoki Ochiai ,  Shigeki Wagata

发明人： Etsunori Fujita ,  Yumi Ogura ,  Shinichiro Maeda ,  Naoki Ochiai ,  Shigeki Wagata

IPC分类号： A61B5/00

CPC分类号： A61B5/18 ,  A61B5/1102 ,  A61B5/113 ,  A61B5/4035 ,  A61B5/6887 ,  A61B5/7239 ,  A61B7/00 ,  A61B2562/0204

摘要： A technology to grasp a state of a human being more accurately is provided. The technology is provided with means for acquiring a time-series waveform of a frequency from a time-series waveform of a biological signal sampled from the upper body of a human being and for further acquiring a time-series waveform of frequency slope and a time-series waveform of frequency fluctuation and for applying frequency analysis to them. In the frequency analysis, a power spectrum of each frequency corresponding to a functional adjustment signal, a fatigue reception signal, and an activity adjustment signal, respectively, determined in advance is acquired. Then, a state of a human being is determined from a time-series change of each power spectrum. The fatigue reception signal indicates a degree of progress of fatigue in a usual active state and thus, by comparing it with degrees of predominance of the functional adjustment signal and the activity adjustment signal as their distribution rates, a state of a human being (relaxed state, fatigued state, state in which sympathetic nerve is predominant, a state in which parasympathetic nerve is predominant and the like) can be determined more accurately.

摘要翻译： 提供了一种更准确地掌握人的状态的技术。 该技术具有用于从从人的上半身采样的生物信号的时间序列波形获取频率的时间序列波形的装置，并且用于进一步获取频率斜率的时间序列波形和时间 - 频率波动的波形和频率分析。 在频率分析中，获取与预先确定的功能调整信号，疲劳接收信号，活动调整信号对应的各频率的功率谱。 然后，根据每个功率谱的时间序列变化来确定人的状态。 疲劳接收信号表示通常的活动状态下的疲劳的进展程度，因此通过将功能调整信号和活动调节信号的优势度作为其分配率进行比较，人的状态（松弛状态 疲劳状态，交感神经占优势的状态，副交感神经为主的状态等）可以更准确地确定。

公开(公告)号：US20110148175A1

公开(公告)日：2011-06-23

申请号：US12993968

申请日：2009-05-22

申请人： Etsunori Fujita ,  Yumi Ogura ,  Soichi Makita ,  Shigeki Wagata ,  Seiji Kawasaki ,  Yuji Hattori

发明人： Etsunori Fujita ,  Yumi Ogura ,  Soichi Makita ,  Shigeki Wagata ,  Seiji Kawasaki ,  Yuji Hattori

IPC分类号： A47C7/02 ,  B68G5/02 ,  A47C7/18 ,  B32B5/22

CPC分类号： B60N2/70 ,  B60N2/7017 ,  Y10T428/24331 ,  Y10T428/24504 ,  Y10T428/249921 ,  Y10T428/249972 ,  Y10T442/413 ,  Y10T442/602

摘要： To achieve weight reduction while providing elasticity sufficient in a cushioning member for a vehicle seat, an elastic member made of expanded resin beads includes an elastic covering material having stretching properties stuck to an outer face of an expanded bead body. Therefore, when the elastic member made of expanded resin beads is bent or compressed, the respective beads themselves configuring the expanded bead body are elastically deformed according to stretching or compressing of the elastic covering material, and since the elastic deformation is not such deformation that a gap between beads of the expanded bead body largely expands, a crack occurring between beads or permanent deformation does not occur so that bending or compressing becomes possible. Accordingly, the elastic member made of expanded resin beads is suitable as a cushioning member utilizing an elastic recovering force in a bending direction and a thickness direction thereof.

摘要翻译： 为了实现减轻重量，同时提供足够的弹性件用于车辆座椅的缓冲构件，由膨胀树脂珠形成的弹性构件包括弹性覆盖材料，该弹性覆盖材料具有粘附到膨胀的胎圈体的外表面的拉伸性能。 因此，当由膨胀树脂珠形成的弹性构件弯曲或压缩时，构成发泡珠体的各个珠自身根据弹性覆盖材料的拉伸或压缩而弹性变形，并且由于弹性变形不是这样的变形 膨胀的胎圈体的胎圈之间的间隙很大程度地膨胀，不会发生在胎圈之间发生的裂纹或永久变形，从而弯曲或压缩成为可能。 因此，由发泡树脂珠制成的弹性构件适用于利用在弯曲方向和厚度方向上的弹性恢复力的缓冲构件。

公开(公告)号：US09144402B2

公开(公告)日：2015-09-29

申请号：US13579575

申请日：2011-01-31

申请人： Etsunori Fujita ,  Yumi Ogura ,  Shinichiro Maeda ,  Naoki Ochiai ,  Shigeki Wagata

发明人： Etsunori Fujita ,  Yumi Ogura ,  Shinichiro Maeda ,  Naoki Ochiai ,  Shigeki Wagata

IPC分类号： A61B5/00 ,  A61N1/00 ,  A61B5/18 ,  A61B7/00 ,  A61B5/11 ,  A61B5/113

CPC分类号： A61B5/18 ,  A61B5/1102 ,  A61B5/113 ,  A61B5/4035 ,  A61B5/6887 ,  A61B5/7239 ,  A61B7/00 ,  A61B2562/0204

摘要： A technology to grasp a state of a human being more accurately is provided. The technology is provided with means for acquiring a time-series waveform of a frequency from a time-series waveform of a biological signal sampled from the upper body of a human being and for further acquiring a time-series waveform of frequency slope and a time-series waveform of frequency fluctuation and for applying frequency analysis to them. In the frequency analysis, a power spectrum of each frequency corresponding to a functional adjustment signal, a fatigue reception signal, and an activity adjustment signal, respectively, determined in advance is acquired. Then, a state of a human being is determined from a time-series change of each power spectrum. The fatigue reception signal indicates a degree of progress of fatigue in a usual active state and thus, by comparing it with degrees of predominance of the functional adjustment signal and the activity adjustment signal as their distribution rates, a state of a human being (relaxed state, fatigued state, state in which sympathetic nerve is predominant, a state in which parasympathetic nerve is predominant and the like) can be determined more accurately.

摘要翻译： 提供了一种更准确地掌握人的状态的技术。 该技术具有用于从从人的上半身采样的生物信号的时间序列波形获取频率的时间序列波形的装置，并且用于进一步获取频率斜率的时间序列波形和时间 - 频率波动的波形和频率分析。 在频率分析中，获取与预先确定的功能调整信号，疲劳接收信号，活动调整信号对应的各频率的功率谱。 然后，根据每个功率谱的时间序列变化来确定人的状态。 疲劳接收信号表示通常的活动状态下的疲劳的进展程度，因此通过将功能调整信号和活动调节信号的优势度作为其分配率进行比较，人的状态（松弛状态 疲劳状态，交感神经占优势的状态，副交感神经为主的状态等）可以更准确地确定。

公开(公告)号：US20120248839A1

公开(公告)日：2012-10-04

申请号：US13500179

申请日：2010-09-30

申请人： Etsunori Fujita ,  Yumi Ogura ,  Hirofumi Mizuno ,  Seiji Kawasaki ,  Shigeki Wagata

发明人： Etsunori Fujita ,  Yumi Ogura ,  Hirofumi Mizuno ,  Seiji Kawasaki ,  Shigeki Wagata

IPC分类号： B60N2/44 ,  B60N2/58 ,  B60N2/02 ,  B68G11/02

CPC分类号： B64D11/06 ,  B60N2/24 ,  B60N2/70 ,  B60N2/7011 ,  B64D11/0647

摘要： A cushion structure that does not cause pain to a user when seated and that promotes steady breathing. Three dimensional knit fabrics are formed as a laminate of plural stacked layers, and a minimal-layer structure section, which does not possess at least even a single intermediate layer between the topmost layer and the bottommost layer, is provided on the approximate center section in the width direction in a prescribed width and in a prescribed length from front to back. The approximate center section in the width direction of the cushion structure is the region upon which the area around the sacrum is positioned when the user is seated.

摘要翻译： 垫子结构，在使用时不会对使用者造成疼痛，并促进稳定呼吸。 三维针织织物形成为多层叠层叠体，在最上层和最下层之间至少不具有单一中间层的最小层结构部分设置在大致中央部分 宽度方向以规定的宽度从规定的长度从前到后。 垫子结构的宽度方向上的大致中心部分是当使用者就座时围绕骶骨的区域位于该区域。

公开(公告)号：US08919887B2

公开(公告)日：2014-12-30

申请号：US12993968

申请日：2009-05-22

申请人： Etsunori Fujita ,  Yumi Ogura ,  Soichi Makita ,  Shigeki Wagata ,  Seiji Kawasaki ,  Yuji Hattori

发明人： Etsunori Fujita ,  Yumi Ogura ,  Soichi Makita ,  Shigeki Wagata ,  Seiji Kawasaki ,  Yuji Hattori

IPC分类号： A47C7/02 ,  B60N2/70

CPC分类号： B60N2/70 ,  B60N2/7017 ,  Y10T428/24331 ,  Y10T428/24504 ,  Y10T428/249921 ,  Y10T428/249972 ,  Y10T442/413 ,  Y10T442/602

摘要： To achieve weight reduction while providing elasticity sufficient in a cushioning member for a vehicle seat, an elastic member made of expanded resin beads includes an elastic covering material having stretching properties stuck to an outer face of an expanded bead body. Therefore, when the elastic member made of expanded resin beads is bent or compressed, the respective beads themselves configuring the expanded bead body are elastically deformed according to stretching or compressing of the elastic covering material, and since the elastic deformation is not such deformation that a gap between beads of the expanded bead body largely expands, a crack occurring between beads or permanent deformation does not occur so that bending or compressing becomes possible. Accordingly, the elastic member made of expanded resin beads is suitable as a cushioning member utilizing an elastic recovering force in a bending direction and a thickness direction thereof.

摘要翻译： 为了实现减轻重量，同时提供足够的弹性件用于车辆座椅的缓冲构件，由膨胀树脂珠形成的弹性构件包括弹性覆盖材料，该弹性覆盖材料具有粘附到膨胀的胎圈体的外表面的拉伸性能。 因此，当由膨胀树脂珠形成的弹性构件弯曲或压缩时，构成发泡珠体的各个珠自身根据弹性覆盖材料的拉伸或压缩而弹性变形，并且由于弹性变形不是这样的变形 膨胀的胎圈体的胎圈之间的间隙很大程度地膨胀，不会发生在胎圈之间发生的裂纹或永久变形，从而弯曲或压缩成为可能。 因此，由发泡树脂珠制成的弹性构件适用于利用在弯曲方向和厚度方向上的弹性恢复力的缓冲构件。

公开(公告)号：US08251447B2

公开(公告)日：2012-08-28

申请号：US12527205

申请日：2007-10-25

申请人： Etsunori Fujita ,  Yumi Ogura ,  Naoki Ochiai ,  Shinichiro Maeda ,  Shigeki Wagata

发明人： Etsunori Fujita ,  Yumi Ogura ,  Naoki Ochiai ,  Shinichiro Maeda ,  Shigeki Wagata

IPC分类号： A47C4/54

CPC分类号： A61B5/0205 ,  A47C9/002 ,  A61B5/02444 ,  A61B5/0816 ,  A61B5/18 ,  A61B5/6887 ,  A61B5/6892 ,  A61B5/726 ,  A61B2562/0247 ,  B60K28/06 ,  B60N2/005 ,  B60N2/665

摘要： There are provided a bio-signal analyzer using a sensor capable of detecting, even though it is non-invasive, a more prominent bio-signal, and a seat using the bio-signal analyzer. Air cushions (10), which are sensors detecting a bio-signal in a non-invasive manner, are disposed at the positions corresponding respectively to left and right iliocostalis lumborum muscles of a person, in a substantially vertically long state along the iliocostalis lumborum muscles, with upper ends thereof being set at least at the height corresponding to a lower face of a human diaphragm. In the diaphragm, bio-signals such as heartbeats, breaths, or pulsations of aorta passing through the vicinity of the diaphragm are resonated and amplified. Further, the iliocostalis lumborum muscles are at positions where they are easily vibrated by pulsations of aorta passing through the vicinity of the lumbar region. Therefore, by disposing the air cushions (10) as described above, bio-signals amplified by the diaphragm and the iliocostalis lumborum muscles can be detected.

摘要翻译： 提供了使用传感器的生物信号分析仪，即使是非侵入性的，也可以使用生物信号分析仪检测更突出的生物信号和座位。 作为以非侵入方式检测生物信号的传感器的气垫（10）设置在分别对应于沿着髂骨肌肉肌肉的基本垂直长状态的人的左髂骨和右髂骨肌肉的位置 其上端至少设置在对应于人体隔膜的下表面的高度处。 在隔膜中，通过隔膜附近的主动脉的心跳，呼吸或脉动等生物信号被共振和放大。 此外，髂骨肌肉肌肉处于通过穿过腰部附近的主动脉的脉动容易地振动的位置。 因此，通过如上所述设置气垫（10），可以检测由隔膜和髂骨肌肉肌肉放大的生物信号。