公开(公告)号：US20220274555A1

公开(公告)日：2022-09-01

申请号：US17632459

申请日：2020-07-06

Applicant: Tetsuya MATSUSHITA ,  Autoliv Development AB

Inventor： Tetsuya MATSUSHITA

IPC: B60R21/207 ,  B60R21/231 ,  B60R21/2338

Abstract: An occupant restraining device capable of accurately adjusting the position of an airbag that expands and deploys. An occupant restraining device comprising an airbag installed in a seatback frame, provided with bands that pulls said airbag, which expands and deploys, to the center of said frame; said bands being in a position where the first portion, a twisting portion, is attached to the upper part of said frame and is twisted in a width direction relative to the second portion.

公开(公告)号：US10189432B2

公开(公告)日：2019-01-29

申请号：US15509012

申请日：2015-08-27

Applicant: Autoliv Development AB ,  Tetsuya Matsushita ,  Gaku Morita

Inventor： Tetsuya Matsushita ,  Gaku Morita

IPC: B60R21/231 ,  B60N2/427 ,  B60R21/207 ,  B60R21/2338 ,  B60R22/12 ,  B60R22/00 ,  B60R21/2342 ,  B60R21/00 ,  B60R21/215 ,  B60R21/235

Abstract: An occupant restraining device capable of coping with a plurality of collision directions without additional airbags is provided. An occupant restraining device (100) is adapted to restrain an occupant P sitting in a vehicle seat (110), and the device includes a seatbelt (120) fixed to left and right sides of a seat cushion (116) of the seat to restrain the occupant's hips (P2), airbags (130a) and (130b) stored inside a seat back of the seat on the left and right sides thereof and inflated and deployed on the left and right sides of the occupant. Tensile fabric (140) is connected to each of the airbags and the seat cushion and applied with tension, when the airbags are inflated and deployed, so as to be extended between the airbags inflated and deployed and both side surfaces of the seat cushion.

公开(公告)号：US20170259774A1

公开(公告)日：2017-09-14

申请号：US15509012

申请日：2015-08-27

Applicant: Tetsuya MATSUSHITA ,  Gaku MORITA ,  Autoliv Development AB

Inventor： Tetsuya Matsushita ,  Gaku Morita

IPC: B60R21/231 ,  B60R21/207 ,  B60R21/2338 ,  B60R22/00

CPC classification number: B60R21/23138 ,  B60N2/427 ,  B60R21/207 ,  B60R21/2338 ,  B60R21/2342 ,  B60R22/00 ,  B60R22/12 ,  B60R2021/0058 ,  B60R2021/21506 ,  B60R2021/23107 ,  B60R2021/23146 ,  B60R2021/23386 ,  B60R2021/23509

Abstract: An occupant restraining device capable of coping with a plurality of collision directions without additional airbags is provided. An occupant restraining device (100) is adapted to restrain an occupant P sitting in a vehicle seat (110), and the device includes a seatbelt (120) fixed to left and right sides of a seat cushion (116) of the seat to restrain the occupant's hips (P2), airbags (130a) and (130b) stored inside a seat back of the seat on the left and right sides thereof and inflated and deployed on the left and right sides of the occupant. Tensile fabric (140) is connected to each of the airbags and the seat cushion and applied with tension, when the airbags are inflated and deployed, so as to be extended between the airbags inflated and deployed and both side surfaces of the seat cushion.

公开(公告)号：US07706922B2

公开(公告)日：2010-04-27

申请号：US11779455

申请日：2007-07-18

Applicant: Hiroshi Ueno ,  Tetsuya Matsushita

Inventor： Hiroshi Ueno ,  Tetsuya Matsushita

IPC: G05B15/00

CPC classification number: B25J9/1623 ,  B25J9/1641 ,  G05B2219/37343 ,  G05B2219/39186 ,  Y10T409/307672 ,  Y10T409/309576

Abstract: First of all, in a first step S1, each actuator command value for position command value and posture command value of an end-effector is determined. Next, in a second step S2, rotational resistance values of a first and a second universal joints are obtained, and in a third step S3, the force and the moment exerted to each of the second universal joints are computed using this, and in a fourth step S4, the resultant force and the resultant moment exerted to the end-effector are determined from these. Then, in the fifth step, the elastic deformation amount of a mechanism is computed using these, and a compensation amount of the actuator command value is computed using these values. And then, in the sixth step, the actuator command values determined in the first step are updated with the compensation amount determined in the fifth step taken into account.

Abstract translation: 首先，在第一步骤S1中，确定末端执行器的位置指令值和姿势指令值的各执行器指令值。 接下来，在第二步骤S2中，获得第一和第二万向接头的旋转阻力值，并且在第三步骤S3中，使用这一点计算施加到每个第二万向节的力和力矩，并且在 第四步骤S4，由这些确定施加到末端执行器的合力和合成力矩。 然后，在第五步骤中，使用这些来计算机构的弹性变形量，并且使用这些值来计算致动器指令值的补偿量。 然后，在第六步骤中，利用在第五步骤中确定的补偿量来更新在第一步骤中确定的致动器命令值。

公开(公告)号：US5874022A

公开(公告)日：1999-02-23

申请号：US927808

申请日：1997-09-12

Applicant: Yasuhiro Kubo ,  Fusayuki Takeshita ,  Tetsuya Matsushita ,  Etsuo Nakagawa ,  Tomoyuki Kondo

Inventor： Yasuhiro Kubo ,  Fusayuki Takeshita ,  Tetsuya Matsushita ,  Etsuo Nakagawa ,  Tomoyuki Kondo

IPC: G02F1/13 ,  C09K19/12 ,  C09K19/14 ,  C09K19/30 ,  C09K19/34 ,  C09K19/42 ,  C09K19/44 ,  C09K19/52 ,  C09K19/02

CPC classification number: C09K19/44 ,  C09K19/42

Abstract: The present invention provides a liquid crystal composition satisfying many characteristics required to liquid crystal compositions for AM-LCD, having a preferable .DELTA.n value in proportion to the cell thickness, and having very low threshold value suitable for driving at low voltage.The liquid crystal composition of the present invention comprises as the first constituent at least one compound selected from the group consisting of compounds represented by particular formula (I) and as the second constituent at least one compound selected from the group consisting of compounds represented by particular formulas (II-1)-(II-7). ##STR1##

Abstract translation: 本发明提供了一种满足AM-LCD液晶组合物所需要的许多特性的液晶组合物，其具有与单元厚度成比例的优选的DELTA n值，并且具有适合于在低电压下驱动的非常低的阈值。 本发明的液晶组合物作为第一组分包含至少一种选自由特定式（I）表示的化合物的化合物和作为第二组分的至少一种化合物，所述化合物选自由特定的 式（II-1） - （II-7）。 （II-1）<图像>（II-2）<图像>（II-2）<图像>（II-3）<图像>（II-4）<图像>（II-5）<图像> （II-6）<图像>（II-7）

公开(公告)号：US5021189A

公开(公告)日：1991-06-04

申请号：US507083

申请日：1990-04-05

Applicant: Shinichi Sawada ,  Tetsuya Matsushita ,  Toyoshiro Isoyama ,  Hideo Saito

Inventor： Shinichi Sawada ,  Tetsuya Matsushita ,  Toyoshiro Isoyama ,  Hideo Saito

IPC: C09K19/46 ,  C09K19/30 ,  C09K19/42 ,  C09K19/44 ,  G02F1/13

CPC classification number: C09K19/42

Abstract: The present invention provides a liquid crystal composition wherein properties required in the super twist birefringence effect mode (SBE mode), particularly the high transparent point, low viscosity, and controllable optical isotropic value (.DELTA.n) are kept well balanced, the steepness of the voltage-transmission property is improved, and the value of N.sub.max that indicates high multiplex properties is high.A liquid crystal composition is provided containing a first component represented by the general formula: ##STR1## wherein R.sup.1 and R.sup.2 each represent an alkyl group having 1 to 8 carbon atoms,and a second component represented by the general formula: ##STR2## wherein R.sup.3 represents an alkyl group having 1 to 8 carbon atoms, or an alkenyl group having 2 to 8 carbon atoms, R.sup.4 represents H or F, R.sup.5 represents a CN-group or F, and ##STR3## represents ##STR4## and a liquid crystal display device that uses the same.

公开(公告)号：US4923632A

公开(公告)日：1990-05-08

申请号：US272942

申请日：1988-11-18

Applicant: Shinichi Sawada ,  Toyoshiro Isoyama ,  Tetsuya Matsushita ,  Hideo Saito

Inventor： Shinichi Sawada ,  Toyoshiro Isoyama ,  Tetsuya Matsushita ,  Hideo Saito

IPC: G02F1/13 ,  C09K19/30 ,  C09K19/42 ,  C09K19/44 ,  C09K19/46

CPC classification number: C09K19/3003 ,  C09K19/42

Abstract: A liquid crystal composition for twist nematic mode having improved reduction in threshold voltage and temperature dependency of the threshold voltage in a liquid crystal display element using the composition, and a liquid crystal display element are provided, which composition comprises a compound of the formula ##STR1## wherein R.sub.1 is 1-8C alkyl, R.sub.2 is F or CN and n is 1 or 2; or comprises the compound of the formula (I) as a first component and at least one member as a second component selected from compounds of the following formulas (II), (III) and (IV); ##STR2## wherein R.sub.3 is 1-8C alkyl and R.sub.4 is H or F, ##STR3## wherein R.sub.5 is 1-8C alkyl, R.sub.6 is 1-8C alkoxy or F, m is 1 or 2 and X is single bond or --COO--, and ##STR4## wherein R.sub.7 is 1-8C alkyl, R.sub.8 is 1-8C alkyl or alkoxy, F or CN and ##STR5##

公开(公告)号：US09002503B2

公开(公告)日：2015-04-07

申请号：US13419817

申请日：2012-03-14

Applicant: Tetsuya Matsushita

Inventor： Tetsuya Matsushita

IPC: B29C39/00 ,  G05B19/401

CPC classification number: G05B19/401 ,  G05B2219/37506 ,  G05B2219/50353 ,  Y10T409/305824

Abstract: The present invention provides a method of computing a correction value for the machine tool having two or more translational axes and one or more rotational axes for correcting error in a position and an orientation of the tool with respect to a workpiece due to the geometric error. The method includes a rotational axis correction value computing step (S3) for computing a correction value for the rotational axis by use of a geometric parameter representing the geometric error, and a translational axis correction value computing step (S4) for computing a correction value for the translational axis by use of a command value for each of the rotational axes, a command value for each of the translational axes, and the geometric parameter.

Abstract translation: 本发明提供了一种用于计算具有两个或多个平移轴和一个或多个旋转轴的机床的校正值的方法，用于根据几何误差校正刀具相对于工件的位置和取向的误差。 该方法包括用于通过使用表示几何误差的几何参数来计算旋转轴的校正值的旋转轴校正值计算步骤（S3），以及用于计算修正值的平移轴校正值计算步骤（S4） 通过使用每个旋转轴的命令值的平移轴，每个平移轴的命令值和几何参数。

公开(公告)号：US20110040523A1

公开(公告)日：2011-02-17

申请号：US12851582

申请日：2010-08-06

Applicant: Tetsuya MATSUSHITA

Inventor： Tetsuya MATSUSHITA

IPC: G01B5/008

CPC classification number: G01B21/045 ,  B23Q1/5437 ,  B23Q17/22

Abstract: A method for identifying geometric errors with respect to at least two translational axes and at least one rotational axis of a machine using a control device is disclosed. The method comprises the steps of: measuring positions of a jig in three-dimensional space using a position measurement sensor, wherein a measurement is carried out when the jig being indexed around the rotational axis by a plurality of angles is located at the positions; approximating a plurality of measured values of the positions measured in the measuring step to a circular arc; and calculating an error in regard to a center position of the rotational axis and/or a tilt error in the rotational axis, and tilt errors in the translational axes, based on the circular arc resulting from the approximating step.

Abstract translation: 公开了一种用于使用控制装置来识别相对于至少两个平移轴线和机器的至少一个旋转轴线的几何误差的方法。 该方法包括以下步骤：使用位置测量传感器测量三维空间中的夹具的位置，其中当夹具围绕旋转轴线被多个角度分度的夹具位于该位置时进行测量; 将在测量步骤中测量的位置的多个测量值近似为圆弧; 并且基于由近似步骤产生的圆弧，计算关于旋转轴的中心位置和/或旋转轴线的倾斜误差的误差以及平移轴中的倾斜误差。

公开(公告)号：US20080140258A1

公开(公告)日：2008-06-12

申请号：US11859837

申请日：2007-09-24

Applicant: Hiroshi UENO ,  Tetsuya Matsushita

Inventor： Hiroshi UENO ,  Tetsuya Matsushita

IPC: B25J9/16 ,  G05B19/00 ,  G05B19/408

CPC classification number: B25J9/1623 ,  B25J9/1641 ,  G05B2219/37343 ,  G05B2219/39186 ,  Y10T409/307672 ,  Y10T409/309576

Abstract: First of all, in a first step S1, each actuator command value for position command value and posture command value of an end-effector is determined. Next, in a second step S2, rotational resistance values of a first and a second universal joints are obtained, and in a third step S3, the force and the moment exerted to each of the second universal joints are computed using this, and in a fourth step S4, the resultant force and the resultant moment exerted to the end-effector are determined from these. Then, in the fifth step, the elastic deformation amount of a mechanism is computed using these, and a compensation amount of the actuator command value is computed using these values. And then, in the sixth step, the actuator command values determined in the first step are updated with the compensation amount determined in the fifth step taken into account.

Abstract translation: 首先，在第一步骤S1中，确定末端执行器的位置指令值和姿势指令值的各个致动器指令值。 接下来，在第二步骤S2中，获得第一和第二万向节的旋转阻力值，并且在第三步骤S3中，使用这一点计算施加到每个第二万向节的力和力矩，并且 在第四步骤S4中，由这些确定施加到末端执行器的合力和合成力矩。 然后，在第五步骤中，使用这些来计算机构的弹性变形量，并且使用这些值来计算致动器指令值的补偿量。 然后，在第六步骤中，利用在第五步骤中确定的补偿量来更新在第一步骤中确定的致动器命令值。