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1. 发明授权

US07363101B2 Knitting machine, yarn processing method of knitting machine, yarn processing control device of knitting machine and program thereof 失效
标题翻译：针织机，针织机的纱线加工方法，针织机的纱线处理控制装置及其程序
公开(公告)号：US07363101B2
公开(公告)日：2008-04-22
申请号：US11577383
申请日：2005-09-28
申请人： Hirokazu Nishitani , Takeshi Okamuro , Mitsuo Kubo
发明人： Hirokazu Nishitani , Takeshi Okamuro , Mitsuo Kubo
IPC分类号： G06F19/00 , D04B15/66
CPC分类号： D04B15/565 , D04B15/48 , D04B15/96
摘要： A knitting machine, a method of working yarn by the knitting machine, and a controller for working yarn by the knitting machine and its program. In the method, a carriage is controllably stopped at a point where a yarn passage length between a yarn working device and a knitting needle obtained by assuming that a buffer length on a tension arm is maximum matches a residual knitting length left before knitting at a point where yarn working is performed. When the carriage is stopped, the buffer length of a first arm is measured, a yarn is delivered from the yarn working device by an amount of difference between the buffer length and the maximum value thereof, and the yarn is worked in synchronism with the application of a tension to the yarn by releasing a second arm. Thus, the yarn can be worked at specified positions.
摘要翻译：编织机，针织机的纱线加工方法以及针织机及其程序的加工纱线控制装置。在该方法中，通过假设张力臂上的缓冲长度最大而获得的纱线加工装置与织针之间的纱线通过长度最大地匹配在一点的针织前剩余的编织长度，进行纱线加工。当滑架停止时，测量第一臂的缓冲长度，纱线从纱线加工装置传递缓冲长度与其最大值之间的差值，并且纱线与应用程序同步地加工通过释放第二臂而对纱线施加张力。因此，纱线可以在特定位置加工。

2. 发明申请

US20070260353A1 Knitting Machine, Yarn Processing Method of Knitting Machine, Yarn Processing Control Device of Knitting Machine and Program Thereof 失效
标题翻译：针织机，针织机纱线加工方法，针织机纱线加工控制装置及其程序
公开(公告)号：US20070260353A1
公开(公告)日：2007-11-08
申请号：US11577383
申请日：2005-09-28
申请人： Hirokazu Nishitani , Takeshi Okamuro , Mitsuo Kubo
发明人： Hirokazu Nishitani , Takeshi Okamuro , Mitsuo Kubo
IPC分类号： D04B15/38
CPC分类号： D04B15/565 , D04B15/48 , D04B15/96
摘要： A knitting machine, a method of working yarn by the knitting machine, and a controller for working yarn by the knitting machine and its program. In the method, a carriage is controllably stopped at a point where a yarn passage length between a yarn working device and a knitting needle obtained by assuming that a buffer length on a tension arm is maximum matches a residual knitting length left before knitting at a point where yarn working is performed. When the carriage is stopped, the buffer length of a first arm is measured, a yarn is delivered from the yarn working device by an amount of difference between the buffer length and the maximum value thereof, and the yarn is worked in synchronism with the application of a tension to the yarn by releasing a second arm. Thus, the yarn can be worked at specified positions.
摘要翻译：编织机，针织机的纱线加工方法以及针织机及其程序的加工纱线控制装置。在该方法中，通过假设张力臂上的缓冲长度最大而获得的纱线加工装置与织针之间的纱线通过长度最大地匹配在一点的针织前剩余的编织长度，进行纱线加工。当滑架停止时，测量第一臂的缓冲长度，纱线从纱线加工装置传递缓冲长度与其最大值之间的差值，并且纱线与应用程序同步地加工通过释放第二臂而对纱线施加张力。因此，纱线可以在特定位置加工。

3. 发明申请

US20120079856A1 YARN FEEDING DEVICE AND YARN FEEDING METHOD FOR KNITTING MACHINE 有权
标题翻译：纱线喂纱装置及纱线喂纱方法
公开(公告)号：US20120079856A1
公开(公告)日：2012-04-05
申请号：US13376958
申请日：2010-05-18
申请人： Hirokazu Nishitani , Yoshiyuki Komura
发明人： Hirokazu Nishitani , Yoshiyuki Komura
IPC分类号： D04B15/44 , D04B15/48
CPC分类号： D04B15/48
摘要： A yarn feeding device for a knitting machine comprises a motor for driving a roller from which a yarn is fed out, and a rotatable arm which intermediately stores the yarn fed out from the roller, and the yarn is fed from the arm to a knitting machine body. A torque generator is provided to apply a variable torque to the arm. A yarn speed is obtained from a loop length of a stitch for each knitting needle and a knitting speed calculated on the basis of knitting data used in the knitting machine body. The yarn speed is converted into a torque to be applied to a buffer using a conversion table at each knitting section in a knitting course so as to correct a yarn tension fluctuation caused by the yarn speed, and the torque generator is controlled in accordance with the torque thus obtained. The yarn tension fluctuation is reduced so that high-speed knitting and knitting using a weak yarn can be facilitated.
摘要翻译：一种针织机的喂纱装置，其特征在于，包括：用于驱动送出纱线的辊的马达和一个可旋转的臂，其中存储从辊送出的纱线，纱线从手臂向针织机身体。提供扭矩发生器以向臂施加可变扭矩。从每个针织针的线圈的长度和根据编织机主体中使用的针织数据计算出的编织速度获得纱线速度。在编织线圈横列中，使用各编织部的转换台将纱线速度转换成施加到缓冲器的扭矩，以校正由纱线速度引起的纱线张力波动，并且根据由此得到的扭矩。纱线张力波动减小，从而可以促进使用弱纱线的高速编织和编织。

4. 发明授权

US07218988B2 Yarn feeding apparatus of weft knitting machine 有权
标题翻译：纬编机喂纱机
公开(公告)号：US07218988B2
公开(公告)日：2007-05-15
申请号：US10576024
申请日：2004-10-15
申请人： Toshiaki Morita , Hirokazu Nishitani , Masanori Inumaki
发明人： Toshiaki Morita , Hirokazu Nishitani , Masanori Inumaki
IPC分类号： D04B15/78
CPC分类号： D04B7/34 , D04B1/28 , D04B15/48
摘要： A carriage which completes one course of knitting to the knitting end of a fabric is stopped. Knitting in a next course is performed when the carriage reverses its moving direction and re-starts its movement. Since the knitting yarn is not knitted to the fabric until a carrier brought by the carriage reaches a position of a knitting needle holding the stitch of the fabric at the knitting end, the knitting yarn existing in a feeding path between a yarn feeding mechanism and the carrier is excessively increased and a slack is generated. Since a distance between a yarn feeding port formed at a carrier's frontal end and the knitting needle at the fabric-knitting end is also reduced, the knitting yarn is further increased excessively. The further-excessively-increased knitting yarn is taken in by a yarn feeding means by reversing a servomotor, and further pulled in by a rewinding arm.
摘要翻译：停止向织物的编织端完成一个针织过程的托架。当滑架反转其移动方向并重新启动其移动时，执行下一个课程的编织。由于针织纱线没有编织到织物上，直到由托架带到的托架到达编织端处的织物针迹的织针的位置时，存在于喂纱机构和喂纱机构之间的进给路径中的针织纱线载体过度增加并产生松弛。由于形成在载体前端的喂纱口与织物编织端的织针之间的距离也减小，所以针织纱进一步增大。进一步过度增加的针织纱线由送纱装置通过反转伺服电动机而被再卷绕臂进一步拉入。

5. 发明申请

US20090069994A1 OPERATION ASSIST APPARATUS 有权
标题翻译：操作辅助装置
公开(公告)号：US20090069994A1
公开(公告)日：2009-03-12
申请号：US12297646
申请日：2007-08-01
申请人： Masaaki Uechi , Kazuya Sasaki , Masumi Kobana , Hirokazu Nishitani , Hiroaki Kosaka
发明人： Masaaki Uechi , Kazuya Sasaki , Masumi Kobana , Hirokazu Nishitani , Hiroaki Kosaka
IPC分类号： B60K28/02 , B60W30/08 , B60W40/08
CPC分类号： B60T7/22 , B60W40/08 , B60W2050/0014
摘要： An operation assist apparatus including: an assist controller that assists a driver of a vehicle in operating the vehicle before a stop point; and a watching action detector that detects a watching action of the driver for watching the stop point. The assist controller changes an assist manner in which to assist the vehicle operation by the driver in accordance with whether the watching action is detected by the watching action detector during deceleration of the vehicle. Thus configured, the operation assist apparatus can accurately determine whether the driver will stop the vehicle at the stop point and thus can perform the vehicle operation assist appropriately.
摘要翻译：一种操作辅助装置，包括：辅助控制器，其在停止点之前辅助车辆的驾驶员操作所述车辆; 以及观察动作检测器，其检测驾驶员观看停止点的观看动作。辅助控制器根据车辆减速期间的观察动作检测器是否检测到观察动作，改变辅助驾驶员的车辆操作的辅助方式。如此构成，操作辅助装置可以准确地判断驾驶员是否会在停止点停车，能够适当地进行车辆的操作辅助。

6. 发明申请

US20080148782A1 Yarn Feeder Of Weft Knitting Machine 有权
标题翻译：纬编针织机喂纱机
公开(公告)号：US20080148782A1
公开(公告)日：2008-06-26
申请号：US11793053
申请日：2005-12-12
申请人： Katsuji Minakata , Hirokazu Nishitani , Yoshiyuki Komura
发明人： Katsuji Minakata , Hirokazu Nishitani , Yoshiyuki Komura
IPC分类号： D04B15/00
CPC分类号： D04B15/48
摘要： An object of at least one embodiment of the present invention is to stably feed a yarn by suppressing the effect of inertia in a buffer mechanism provided in a yarn feeding path. In at least one embodiment, a yarn feeder of the weft knitting machine feeds a knitting yarn from either of ends of a needle bed through a yarn feeding member to a knitting needle which carries out knitting motion based on knitting data while reciprocating the yarn feeding member in a longitudinal direction of the needle bed. A buffer rod is provided in the feeding path for the knitting yarn. Before the yarn feeding member starts to feed the knitting yarn to the knitting needle, a yarn feed controller carries out control to feed out the yarn to the buffer rod beforehand in a moving direction in which the feeding path is extended and to pull back the yarn stored in the buffer rod in a moving direction in which the feeding path is reduced. Thus, since an overshoot and an undershoot by the effect of inertia is caused by the buffer rod provided in the feeding path for the knitting yarn can be suppressed, the knitting yarn can be stably fed.
摘要翻译：本发明的至少一个实施例的目的是通过抑制设置在喂纱路径中的缓冲机构中的惯性效应来稳定地喂入纱线。在至少一个实施方式中，纬纱针织机的送纱机将针织纱从针床的任一端通过纱线供给部件送出到编织针织物，该织针根据编织数据进行编织动作，同时使喂纱部件在针床的纵向方向上。在针织纱的供给路径上设置缓冲杆。在纱线供给部件开始向织针供给编织纱线之前，纱线进给控制器执行控制，以在进给路径延伸的移动方向上预先将纱线送出到缓冲杆，并且将纱线拉回存储在缓冲杆中的进给路径减小的移动方向上。因此，由于通过设置在针织纱的供给路径中的缓冲杆能够抑制由于惯性而产生的过冲和下冲，能够稳定地供给针织纱。

7. 发明授权

US06550285B2 Yarn feeding apparatus 有权
标题翻译：喂纱机
公开(公告)号：US06550285B2
公开(公告)日：2003-04-22
申请号：US10059310
申请日：2002-01-31
申请人： Hirokazu Nishitani
发明人： Hirokazu Nishitani
IPC分类号： D04B1548
CPC分类号： D04B15/48
摘要： A fluctuation in tension of a knitting yarn to be fed is reduced, and the knitting yarn having an accurate length is fed even if the amount of demand for the knitting yarn is suddenly changed. A knitting yarn is interposed between a main roller and a driven roller and is thus fed, and is supplied from a yarn feeding port to a fabric, with storage depending on an inclination of a buffer rod. A yarn feeding controller predicts the amount of demand for the knitting yarn based on a signal sent from a knitting controller and PID controls a servo motor such that a position of a tip portion of the buffer rod aims for a position of an origin according to the inclination angle of the buffer rod, which angle is detected by an inclination angle sensor.
摘要翻译：即使针织纱的需求量突然变化，也能够减少进给针织纱的张力的波动，并且即使进行针织纱的需求量，也能够进给精度良好的针织纱。编织纱线介于主辊和从动辊之间，因此被馈送，并根据缓冲杆的倾斜度从供纱口供给织物。纱线进给控制器基于从编织控制器发送的信号预测针织纱线的需求量，PID控制伺服电动机，使得缓冲杆的前端部分的位置针对原点的位置，根据倾斜角传感器检测缓冲杆的倾斜角度。

8. 发明授权

US08280602B2 Operation assist apparatus 有权
标题翻译：操作辅助装置
公开(公告)号：US08280602B2
公开(公告)日：2012-10-02
申请号：US12297646
申请日：2007-08-01
申请人： Masaaki Uechi , Kazuya Sasaki , Masumi Kobana , Hirokazu Nishitani , Hiroaki Kosaka
发明人： Masaaki Uechi , Kazuya Sasaki , Masumi Kobana , Hirokazu Nishitani , Hiroaki Kosaka
IPC分类号： B60K28/02
CPC分类号： B60T7/22 , B60W40/08 , B60W2050/0014
摘要： An operation assist apparatus including: an assist controller that assists a driver of a vehicle in operating the vehicle before a stop point; and a watching action detector that detects a watching action of the driver for watching the stop point. The assist controller changes an assist manner in which to assist the vehicle operation by the driver in accordance with whether the watching action is detected by the watching action detector during deceleration of the vehicle. Thus configured, the operation assist apparatus can accurately determine whether the driver will stop the vehicle at the stop point and thus can perform the vehicle operation assist appropriately.
摘要翻译：一种操作辅助装置，包括：辅助控制器，其在停止点之前辅助车辆的驾驶员操作所述车辆; 以及观察动作检测器，其检测驾驶员观看停止点的观看动作。辅助控制器根据车辆减速期间的观察动作检测器是否检测到观察动作，改变辅助驾驶员的车辆操作的辅助方式。如此构成，操作辅助装置可以准确地判断驾驶员是否会在停止点停车，能够适当地进行车辆的操作辅助。

9. 发明申请

US20070028652A1 Sliding resistance adding device for weft knitting machine 失效
标题翻译：纬编机滑动阻力增加装置
公开(公告)号：US20070028652A1
公开(公告)日：2007-02-08
申请号：US10574931
申请日：2004-10-07
申请人： Takuya Miyai , Norio Kotaka , Masanori Inumaki , Hirokazu Nishitani
发明人： Takuya Miyai , Norio Kotaka , Masanori Inumaki , Hirokazu Nishitani
IPC分类号： D04B7/04
CPC分类号： D04B15/96 , D04B15/56
摘要： A permanent magnet applies first sliding resistance in-between a holding arm and a guide rail. A carriage is provided with an electromagnet for magnetically applying second sliding resistance in-between the holding arm and the carriage. Although the holding arm persists in moving through inertia when the carriage stops movement, a sliding resistance that is the sum of the first sliding resistance and the second sliding resistance acts on the holding arm, and it is possible to promptly stop. Since the second sliding resistance does not act when the carriage brings the holding member, it is possible to reduce a load. When the carriage starts bringing the holding arm, a difference between the first sliding resistance and the second sliding resistance becomes the sliding resistance, and it is possible to decrease sliding resistance that acts when bringing is started, and reduce occurrence of an impact and a noise.
摘要翻译：永磁体在保持臂和导轨之间施加第一滑动阻力。滑架设置有用于在保持臂和托架之间磁性施加第二滑动阻力的电磁体。虽然当滑架停止移动时，保持臂仍然通过惯性移动，但是作为第一滑动阻力和第二滑动阻力之和的滑动阻力作用在保持臂上，并且可以立即停止。由于当滑架带来保持构件时第二滑动阻力不起作用，因此可以减小负载。当滑架开始拉动夹持臂时，第一滑动阻力和第二滑动阻力之间的差异成为滑动阻力，并且可以减小启动时起作用的滑动阻力，并减少冲击和噪音的发生。

10. 发明授权

US5369966A Method and apparatus for yarn processing position control of flat knitting machine 失效
标题翻译：横机纱线加工位置控制方法及装置
公开(公告)号：US5369966A
公开(公告)日：1994-12-06
申请号：US76624
申请日：1993-06-15
申请人： Toshiaki Morita , Hirokazu Nishitani
发明人： Toshiaki Morita , Hirokazu Nishitani
IPC分类号： D04B15/56 , D04B7/26 , D04B15/16 , D04B15/58 , D04B15/60
CPC分类号： D04B7/26 , D04B1/126
摘要： In order to process yarn preliminarily, and to change over yarn precisely at a desired knitting position, the yarn fed to a flat knitting machine is processed by a yarn processing device. To change over the yarn at a changeover position of knitted fabric, it is necessary to actuate the yarn processing device preliminarily at an actuating position C. A controller calculates the actuating position from a set value in a setting circuit and pattern information from a memory. When an encoder detects that a position of feeding the yarn to a knitting needle has reached the actuating position, the yarn processing device is actuated. The length of the yarn from a yarn processing position to the actuating position is nearly equal to the sum of a knitting loop length from the actuating position to the changeover position.
摘要翻译：为了预先处理纱线，并且在期望的编织位置精确地切换纱线，通过纱线处理装置对供给到横机的纱线进行加工。为了在针织物的切换位置切换纱线，需要预先在致动位置C致动纱线处理装置。控制器根据设定电路中的设定值和来自存储器的图案信息计算起动位置。当编码器检测到纱线馈送到织针的位置已经到达致动位置时，纱线处理装置被致动。从纱线处理位置到致动位置的纱线长度几乎等于从致动位置到切换位置的编织线圈长度的总和。

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