公开(公告)号：US07693572B2

公开(公告)日：2010-04-06

申请号：US11219773

申请日：2005-09-07

Applicant: Akira Kuramori ,  Noritaka Koguchi ,  Tsugutake Sadoyama ,  Masayoshi Kamijo

Inventor： Akira Kuramori ,  Noritaka Koguchi ,  Tsugutake Sadoyama ,  Masayoshi Kamijo

IPC: A61B5/04 ,  A61B5/00 ,  A61B5/05 ,  A61B5/103 ,  A61B5/117

CPC classification number: A61B5/224 ,  A61B5/0488 ,  A61B2562/0215

Abstract: A workability evaluating apparatus comprises a myoelectric potential detecting unit, a signal processing unit, an arithmetic operation unit, and an output unit. The myoelectric potential detecting unit detects time-series fluctuations in myoelectric potentials of at least one pair of muscles, which show antagonistic activities while operating equipment among muscles of an operator used to operate the equipment, as myoelectric potential signals. The signal processing unit processes the detected myoelectric potentials. The arithmetic operation unit calculates time-series data of a first correlation coefficient in a specified sampling time between signals obtained by processing the myoelectric potential signals from the pair of antagonistic muscles, and performs evaluation of workability in operating the equipment by using the calculated time-series data. The output unit outputs a result of the performed evaluation.

Abstract translation: 可操作性评估装置包括肌电位检测单元，信号处理单元，算术运算单元和输出单元。 肌电势检测单元检测至少一对肌肉的肌电位的时间序列波动，其在操作设备的操作者的肌肉中操作设备时显示拮抗活动作为肌电位信号。 信号处理单元处理检测到的肌电位。 算术运算单元计算通过处理来自一对对抗肌肉的肌电位信号而获得的信号之间的指定采样时间中的第一相关系数的时间序列数据，并且通过使用计算出的时间序列来执行操作设备的可操作性的评估， 系列数据。 输出单元输出执行的评估结果。

公开(公告)号：US07614437B2

公开(公告)日：2009-11-10

申请号：US10542034

申请日：2004-02-19

Applicant: Akira Kuramori

Inventor： Akira Kuramori

IPC: B60B3/00 ,  B60C1/00 ,  B60C9/18 ,  B60C9/20 ,  B60C9/22

CPC classification number: B60B21/028 ,  B60B3/00 ,  B60C9/22 ,  Y10T152/10765 ,  Y10T152/10783 ,  Y10T152/1081

Abstract: A tire/wheel assembly body enables reduction of road noise while reducing unsprung mass using a light-metal wheel. The tire/wheel assembly body is formed by installing a pneumatic tire on the light-metal wheel with a rigidity index (α) of 35 to 65 (1/rad). In the pneumatic tire, reinforcement layers are arranged at end portions of a belt layer.

Abstract translation: 轮胎/车轮组合体能够减少道路噪音，同时使用轻金属轮减少簧下质量。 轮胎/车轮组装体通过在轻金属轮上以35至65（1 / rad）的刚度指数（α）安装充气轮胎而形成。 在充气轮胎中，加强层设置在带束层的端部。

公开(公告)号：US20090012381A1

公开(公告)日：2009-01-08

申请号：US12160293

申请日：2007-01-25

Applicant: Akira Kuramori ,  Masayoshi Kamijo ,  Tsugutake Sadoyama

Inventor： Akira Kuramori ,  Masayoshi Kamijo ,  Tsugutake Sadoyama

IPC: A61B5/05

CPC classification number: A61B5/0424 ,  A61B5/0488 ,  A61B5/18 ,  A61B5/6843 ,  A61B2562/0215

Abstract: A plurality of electrode pairs, each of which is constituted by two electrodes of the plurality of biomedical electrodes are set and at least one of an electrical impedance value between two electrodes forming a pair and a resistance value between the two electrodes, for each of the electrode pairs is measured. An attachment state of each of the electrode pairs is judged by comparing the impedance value or the resistance value, with a predetermined range of numeric values. An electrode in an inappropriate attachment state is identified from the plurality of electrode pairs based on the judged attachment state o each of the plurality of electrode pairs.

Abstract translation: 设置多个电极对，每个电极对由多个生物医学电极中的两个电极构成，并且在两个电极之间形成一对电极和电阻值之间的电阻抗值中的至少一个， 测量电极对。 通过将阻抗值或电阻值与数值的预定范围进行比较来判断每个电极对的附着状态。 基于多个电极对中的每一个的判断的附着状态，从多个电极对中识别不正确的附接状态的电极。

公开(公告)号：US07313957B1

公开(公告)日：2008-01-01

申请号：US11454188

申请日：2006-06-15

Applicant: Akira Kuramori ,  Noritaka Koguchi ,  Masayoshi Kamijo ,  Tsugutake Sadoyama

Inventor： Akira Kuramori ,  Noritaka Koguchi ,  Masayoshi Kamijo ,  Tsugutake Sadoyama

IPC: A61B5/22

CPC classification number: A61B5/0488 ,  A61B5/18

Abstract: During a driving activity of an automobile, a work characteristic evaluating apparatus is provided for judging a factor (a physical work load or a mental load) of stress that a work activity places on the worker to evaluate a work characteristic. The work characteristic evaluating apparatus 1 comprises a masseter muscle myoelectric potential acqusition device 10 which measures and acquires myoelectric potential of a masseter muscle which moves independently of the driving activity of the driver, a work intensity acquisition device 20 which measures and acquires steering torque around the steering shaft as a work intensity of steering activity, a correlation calculating module 38 which computes a correlation between time-series data of the myoelectric potential of the masseter muscle and time-series data of the steering torque, and a judgment module 39 which judges whether the stress placed on the worker is caused by a physical work load or a mental load based on the correlation coefficient.

Abstract translation: 在汽车的驾驶活动中，提供作业特性评价装置，用于判断作业活动对工作人员施加的压力的因素（身体工作负荷或精神负荷），以评价工作特性。 工作特性评价装置1包括测量并获取独立于驾驶员的驾驶活动而移动的咬肌的肌电位的咬肌肌电势摄取装置10，测量并获取围绕驾驶员的驾驶活动的转向扭矩的作业强度获取装置20 转向轴作为转向活动的工作强度，相关计算模块38，其计算咬肌的肌电位的时间序列数据与转向转矩的时间序列数据之间的相关性;以及判断模块39，其判断是否 工作压力是由物理工作负荷或基于相关系数的精神负担引起的。

公开(公告)号：US07310997B2

公开(公告)日：2007-12-25

申请号：US10982898

申请日：2004-11-08

Applicant: Yukio Tozawa ,  Akira Kuramori

Inventor： Yukio Tozawa ,  Akira Kuramori

IPC: G01M17/02 ,  B60C23/02

CPC classification number: B60C19/00 ,  B60C9/02

Abstract: This invention provides a tire warning device which detects tensile forces of at least one of reinforcing cords of a carcass ply or belt ply of a pneumatic tire and provides a warning on the basis of the tensile forces detected. The tire warning device includes a strain sensor to be attached to the at least one reinforcing cord for sensing a strain of the at least one reinforcing cord, transmitting means for transmitting a signal sensed by the strain sensor, receiving means for receiving a sensed signal from the transmitting means, processing means that calculates the tensile forces of the at least one reinforcing cord on the basis of the sensed signal input from the receiving means and determines whether the warning is provided or not on the basis of the calculated tensile forces, and warning means for providing the warning based on the determination of the processing means.

Abstract translation: 本发明提供了一种轮胎警告装置，其检测充气轮胎的胎体帘布层或带束层的至少一个加强帘线的张力，并根据检测到的拉伸力提供警告。 所述轮胎警告装置包括应变传感器，所述应变传感器附接到所述至少一个加强帘线，用于感测所述至少一个加强帘线的应变，用于传送由所述应变传感器感测到的信号的传送装置，用于从 发送装置，根据从接收装置输入的检测信号，计算出至少一根加强帘线的张力的处理装置，根据计算出的拉力判定是否提供警告， 用于根据处理装置的确定提供警告的装置。

公开(公告)号：US20050199329A1

公开(公告)日：2005-09-15

申请号：US11129305

申请日：2005-05-16

Applicant: Akira Kuramori ,  Atsushi Tanno ,  Masatoshi Kuwajima

Inventor： Akira Kuramori ,  Atsushi Tanno ,  Masatoshi Kuwajima

IPC: B60C17/04 ,  B60C17/06

CPC classification number: B60C17/04 ,  B60C17/009 ,  B60C17/043 ,  B60C17/06

Abstract: The present inventions are a run-flat tire and a tire/wheel assembly in which the workability of the tire-to-rim fit has been improved while including a core-type run-flat support member. The tire/wheel assembly is formed by fitting a pneumatic tire into a wheel rim. In the tire/wheel assembly, the run-flat support member constituted of a circular shell and elastic rings is inserted into a cavity of the pneumatic tire, in which the circular shell has a support surface thereof extended toward the periphery of the tire and leg portions along each end of the support surface, and the elastic rings are attached to the leg portions of the circular shell. Meanwhile, stages extending in a tire circumferential direction are formed on the inner walls of a pair of right and left beads in the pneumatic tire, and the elastic rings are locked into the stages.

Abstract translation: 本发明是一种轮胎 - 车轮组件，其中轮胎 - 轮辋配合的可加工性已经提高，同时包括芯型平坦的支撑构件。 轮胎/车轮组件通过将充气轮胎装配到轮辋中而形成。 在轮胎/车轮组件中，由圆形壳体和弹性环构成的行平面支撑构件插入到充气轮胎的空腔中，其中圆形壳体具有朝向轮胎和腿部的周边延伸的支撑表面 沿着支撑表面的每个端部的部分，并且弹性环附接到圆形壳体的腿部。 同时，在充气轮胎中的一对右右珠的内壁上形成有沿轮胎周向延伸的阶段，并且弹性环被锁定到阶段中。

公开(公告)号：US20050121127A1

公开(公告)日：2005-06-09

申请号：US10509229

申请日：2003-07-23

Applicant: Akira Kuramori ,  Atsushi Tanno ,  Masatoshi Kuwajima ,  Mitsuo Ikeda ,  Tsuyoshi Uehara

Inventor： Akira Kuramori ,  Atsushi Tanno ,  Masatoshi Kuwajima ,  Mitsuo Ikeda ,  Tsuyoshi Uehara

IPC: B60C17/04 ,  B60C17/06 ,  B60C17/02

CPC classification number: B60C11/04 ,  B60C11/0306 ,  B60C17/04 ,  B60C17/06

Abstract: A tire/wheel assembly includes a wheel having a rim, a pneumatic tire fitted to the rim of the wheel and a run-flat support member, the pneumatic tire having a tread surface and a hollow space, the tread surface having circumferential grooves extending in a circumferential direction of the tire, the run-flat support member being disposed in the hollow space of the pneumatic tire and having an annular shell and elastic rings, the annular shell comprising a support surface formed radially outward having a convexly curved surface portion with an annular apical line or face and two leg portions formed radially inward, the elastic rings supporting the two leg portions on the rim. The apical line or apical face of the convexly curved surface portion is offset in a direction of a center axis of rotation of the wheel so as not to be located in a position corresponding to the circumferential grooves when viewed from a radial direction of the wheel.

Abstract translation: 轮胎/车轮组件包括具有轮辋的车轮，装配到车轮边缘的充气轮胎和平坦的支撑构件，所述充气轮胎具有胎面表面和中空空间，胎面表面具有延伸在 轮胎的圆周方向，所述平坦的支撑构件设置在所述充气轮胎的中空空间中并且具有环形壳和弹性环，所述环形壳包括径向向外形成的支撑表面，所述支撑表面具有凸形弯曲表面部分，所述凸形曲面部分具有 环形顶端线或面和两个径向向内形成的腿部，弹性环支撑在轮辋上的两个腿部。 凸曲面部的顶端面或顶端面在车轮的旋转中心轴的方向上偏移，以便在从车轮的径向观察时不位于对应于周向槽的位置。

公开(公告)号：US20050080350A1

公开(公告)日：2005-04-14

申请号：US10942045

申请日：2004-09-16

Applicant: Akira Kuramori ,  Noritaka Koguchi ,  Masayoshi Kamijo ,  Tsugutake Sadoyama

Inventor： Akira Kuramori ,  Noritaka Koguchi ,  Masayoshi Kamijo ,  Tsugutake Sadoyama

IPC: A61B5/0488 ,  A61B5/16 ,  A61B5/18 ,  A61B5/22 ,  A61B5/04

CPC classification number: A61B5/0488 ,  A61B5/18 ,  A61B5/228

Abstract: A work comfort evaluating device is a device for evaluating a level of comfort of work by measuring myoelectric potentials of plural muscles when the work is done by antagonistic activities of the muscles. The device has a pair of detecting sensors, an amplifier, a signal processing part, a work-load intensity calculating part, and an evaluation part. The sensors sense myoelectric potentials of the muscles at a time of the work. The signal processing part calculates a synchronous contraction intensity of the muscles by using myoelectric potential waveforms. The work-load intensity calculating part calculates a level of a work load intensity in the work. The evaluation part evaluates a level of comfort of the work by normalizing the synchronous contraction intensity by the level of the work load intensity calculated.

Abstract translation: 工作舒适评估装置是通过测量肌肉的对抗活动来测量多个肌肉的肌电潜能来评价工作舒适程度的装置。 该装置具有一对检测传感器，放大器，信号处理部，工作负载强度计算部和评价部。 传感器在工作时检测肌肉的肌电位。 信号处理部使用肌电势波形计算肌肉的同步收缩强度。 工作负荷强度计算部分计算工作中的工作负荷强度的水平。 评价部通过将计算出的工作负荷强度的水平归一化来评估工作的舒适程度。

公开(公告)号：US20100139395A1

公开(公告)日：2010-06-10

申请号：US12667906

申请日：2008-06-24

Applicant: Akira Kuramori ,  Masayoshi kamijo ,  Tsugutake Sadoyama

Inventor： Akira Kuramori ,  Masayoshi kamijo ,  Tsugutake Sadoyama

IPC: A61B5/22

CPC classification number: A61B5/0488 ,  A61B5/18 ,  A61B5/22 ,  G01M17/06

Abstract: Different loads are applied to the skeletal muscle of at least one of an upper arm, an upper limb girdle, and a lower limb of the test subject to cause isometric muscle contraction under each load and measure the muscle activity of the skeletal muscle. Then, an upper limit of the muscle activity in a region where a magnitude of the load and an intensity of the muscle activity have a linear relationship is determined as the limit in an appropriate muscle activity range that suits the test subject. Subsequently, the muscle activity of the skeletal muscle of a test subject operating an instrument is measured, and the test subject's force for operating the instrument is evaluated based on a frequency distribution where the frequency of the muscle activity of the skeletal muscle being exercised to operate the instrument is distributed with respect to the obtained limit.

Abstract translation: 对测试对象的上臂，上肢带和下肢中的至少一个的骨骼肌施加不同的载荷，引起各负荷下的等长肌收缩并测量骨骼肌的肌肉活动。 然后，将肌肉活动量的大小和肌肉活动强度呈线性关系的区域的肌肉活动的上限确定为适合于被检体的合适的肌肉活动范围的限度。 随后，测量操作仪器的测试对象的骨骼肌的肌肉活动，并且基于运动的骨骼肌的肌肉活动频率的频率分布来评估测试对象的操作力量 仪器相对于获得的极限分布。

公开(公告)号：US20100049278A1

公开(公告)日：2010-02-25

申请号：US12515184

申请日：2007-11-13

Applicant: Akira Kuramori

Inventor： Akira Kuramori

IPC: A61N1/00 ,  A61B5/103

CPC classification number: A61B5/0488 ,  A61B5/18 ,  A61B5/4884

Abstract: The selecting method and apparatus for selecting a specific skeletal muscle affected by a psychological state of a person from skeletal muscles of the person apply at least a first stimulus to the person to bring the person into an uncomfortable state, acquire muscle activity information of each of the skeletal muscles when the first stimulus is applied to the person and select the specific skeletal muscle based on the muscle activity information of each of the skeletal muscles by the first stimulus. The stress evaluating method and system acquire the muscle activity information of the person during an operation for the selected specific skeletal muscle selected by the selecting method and apparatus, and evaluate a degree of stress placed on the person during the operation based on the acquired muscle activity information.

Abstract translation: 用于选择受到人的骨骼肌的人的心理状态影响的特定骨骼肌的选择方法和装置对人施加至少第一刺激以使人处于不舒服的状态，获取每个人的肌肉活动信息 当第一刺激被施加到人并且基于由第一刺激的每个骨骼肌的肌肉活动信息选择特定骨骼肌时的骨骼肌。 应力评估方法和系统在通过选择方法和装置选择的所选择的特定骨骼肌的手术中获取人的肌肉活动信息，并且基于获得的肌肉活动来评估在手术期间放置在人身上的压力程度 信息。