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21. 发明申请

US20080229992A1 Sewing machine and computer-readable recording medium with recorded sewing machine control program 有权
标题翻译：缝纫机和计算机可读记录介质，配有记录缝纫机控制程序
公开(公告)号：US20080229992A1
公开(公告)日：2008-09-25
申请号：US12076627
申请日：2008-03-20
申请人： Yoshinori Nakamura , Hirokazu Hirose , Yoshio Nishimura , Akie Ukai , Satoru Makino , Masaki Shimizu , Kazumi Sai
发明人： Yoshinori Nakamura , Hirokazu Hirose , Yoshio Nishimura , Akie Ukai , Satoru Makino , Masaki Shimizu , Kazumi Sai
IPC分类号： D05B19/12
CPC分类号： D05B27/22 , D05B19/12
摘要： A sewing machine that enables a user to perform sewing while moving a piece of work cloth, the sewing machine including: a main shaft that drives a needle bar equipped with a sewing needle, a sewing machine motor that rotary-drives the main shaft, a detection device that detects an actual movement distance of the piece of work cloth, a target pitch storage device that stores a predetermined length as a target pitch, which is a target value of stitch pitches of the piece of work cloth, an agreement degree calculation device that calculates an agreement degree between the target pitch and a stitch pitch in actual sewing that is to be determined based on the actual movement distance of the piece of work cloth which is detected by the detection device; and a notification device that notifies of the agreement degree calculated by the agreement degree calculation device.
摘要翻译：一种能够使用户在移动一件工布的同时进行缝制的缝纫机，所述缝纫机包括：驱动装有缝纫针的针杆的主轴，旋转驱动主轴的缝纫机马达，检测工件布的实际移动距离的检测装置，存储作为工件布的针脚间距的目标值的作为目标间距的预定长度的目标俯仰存储装置，协议度计算装置其根据由所述检测装置检测出的所述工件布的实际移动距离来确定实际缝制中的目标间距和线圈间距之间的一致程度; 以及通知由协议度计算装置计算的协议程度的通知装置。

22. 发明授权

US08220402B2 Sewing machine and computer readable medium storing a fastening stitch processing program 有权
标题翻译：缝纫机和存储紧固针迹处理程序的计算机可读介质
公开(公告)号：US08220402B2
公开(公告)日：2012-07-17
申请号：US12285765
申请日：2008-10-14
申请人： Akie Ukai , Masaki Shimizu , Hirokazu Hirose , Yoshinori Nakamura , Yoshio Nishimura , Satoru Makino , Kazumi Sai
发明人： Akie Ukai , Masaki Shimizu , Hirokazu Hirose , Yoshinori Nakamura , Yoshio Nishimura , Satoru Makino , Kazumi Sai
IPC分类号： D05B21/00
CPC分类号： D05B3/04 , D05B19/16 , D05B21/00 , D05B27/02
摘要： A sewing machine capable of mode switching between a normal sewing mode and a free motion sewing mode including a feed dog switcher that switches a feed dog between an active state in which the feed dog is moved above and below a needle plate and an inactive state in which the feed dog is lowered below the needle plate, a first instruction issuer that instructs execution of fastening stitching at a beginning of pattern sewing sequence, a second instruction issuer that instructs execution of fastening stitching at an end of pattern sewing sequence, and a controller that, when in the free motion sewing mode, activates the feed dog by the feed dog switcher in response to an incoming instruction signal from the first or the second instruction issuer to execute fastening stitching through control of feed dog based on fastening stitching data to longitudinally feed a workpiece cloth.
摘要翻译：一种能够在正常缝纫模式和自由运动缝纫模式之间进行模式切换的缝纫机，包括：进给狗切换器，其在进给爪在针板上下移动的活动状态和在针板之间和不活动状态下切换进给狗馈送狗在针板下方降低，指示在图案缝合序列开始时执行紧固缝合的第一指令发出者，指示在模式缝合序列结束时执行紧固缝合的第二指令发行者，以及控制器当处于自由运动缝制模式时，响应于来自第一或第二指令发出者的输入指令信号，馈送狗切换器激活馈送狗，以通过基于紧固缝合数据纵向地执行馈送狗的控制来执行紧固缝合送工件布。

23. 发明授权

US08186290B2 Sewing machine and computer-readable recording medium with recorded sewing machine control program 有权
标题翻译：缝纫机和计算机可读记录介质，配有记录缝纫机控制程序
公开(公告)号：US08186290B2
公开(公告)日：2012-05-29
申请号：US12076414
申请日：2008-03-18
申请人： Satoru Makino , Hirokazu Hirose , Yoshio Nishimura , Masaki Shimizu , Akie Ukai , Yoshinori Nakamura , Kazumi Sai
发明人： Satoru Makino , Hirokazu Hirose , Yoshio Nishimura , Masaki Shimizu , Akie Ukai , Yoshinori Nakamura , Kazumi Sai
IPC分类号： D05B19/00
CPC分类号： D05B19/10 , D05B19/16
摘要： A sewing machine for a user to perform sewing while moving a work cloth includes: a detecting device that detects the work cloth; a movement calculating device that calculates, by two-dimensional coordinate data, a movement direction and a movement quantity of the work cloth between previous detection and current detection of the work cloth when the work cloth is detected; a movement data storage device that stores movement data serving as two-dimensional coordinate data indicative of the movement direction and the movement quantity; a movement data creating device that detects the work cloth on a one by one needle basis of sewing, calculates the movement data, and stores the calculated data in the movement data storage device; a cloth feed mechanism that moves the work cloth; and a reproduction sewing control device that performs sewing while moving the work cloth based on the movement data stored in the movement data storage device.
摘要翻译：用于使用者在移动工作时进行缝制的缝纫机包括：检测工作布的检测装置; 运动计算装置，当检测到工布时，通过二维坐标数据计算工布的先前检测和当前检测之间的移动方向和移动量; 运动数据存储装置，存储用作指示运动方向和移动量的二维坐标数据的运动数据; 移动数据生成装置，其以逐个针为基准的缝合检测工布，计算移动数据，并将计算出的数据存储在移动数据存储装置中; 移动工作布的送布机构; 以及再现缝制控制装置，其基于存储在移动数据存储装置中的移动数据，在移动工作布的同时进行缝制。

24. 发明申请

US20090205549A1 Sewing machine and computer readable medium storing sewing machine control program 有权
标题翻译：缝纫机和计算机可读介质储存缝纫机控制程序
公开(公告)号：US20090205549A1
公开(公告)日：2009-08-20
申请号：US12379109
申请日：2009-02-12
申请人： Hirokazu Hirose , Akie Ukai , Yoshio Nishimura , Yoshinori Nakamura , Masaki Shimizu , Kazumi Sai , Satoru Makino
发明人： Hirokazu Hirose , Akie Ukai , Yoshio Nishimura , Yoshinori Nakamura , Masaki Shimizu , Kazumi Sai , Satoru Makino
IPC分类号： D05B19/00 , G06F7/66
CPC分类号： D05B19/16 , D05C5/06 , D05C9/02
摘要： A sewing machine capable of sewing a manually moved workpiece cloth in free motion includes a carrier that carries the workpiece cloth and being manually moved to move the workpiece cloth; a support element that movably supports the carrier; a movement amount detector that detects an amount of carrier movement; a specifier that specifies a stitch pitch; a comparator that produces a comparison of the amount of carrier movement with the stitch pitch; a regulator provided at the support element and that regulates carrier movement; and a controller that controls the regulator such that the amount of carrier movement does not exceed the stitch pitch based on the comparison produced by the comparator.
摘要翻译：能够自动移动手工移动的工件的缝纫机包括承载工件布并被手动移动以移动工件布的托架; 可移动地支撑载体的支撑元件; 检测载体移动量的移动量检测器; 指定针距的说明符; 比较器，其产生载体运动量与缝合间距的比较; 设置在支撑元件处并调节载体运动的调节器; 以及控制器，其基于比较器产生的比较来控制调节器，使得载体移动量不超过针脚间距。

25. 发明申请

US20090107374A1 Sewing machine and computer readable medium storing a fastening stitch processing program 有权
标题翻译：缝纫机和存储紧固针迹处理程序的计算机可读介质
公开(公告)号：US20090107374A1
公开(公告)日：2009-04-30
申请号：US12285765
申请日：2008-10-14
申请人： Akie Ukai , Masaki Shimizu , Hirokazu Hirose , Yoshinori Nakamura , Yoshio Nishimura , Satoru Makino , Kazumi Sai
发明人： Akie Ukai , Masaki Shimizu , Hirokazu Hirose , Yoshinori Nakamura , Yoshio Nishimura , Satoru Makino , Kazumi Sai
IPC分类号： D05B21/00 , G06F17/30
CPC分类号： D05B3/04 , D05B19/16 , D05B21/00 , D05B27/02
摘要： A sewing machine capable of mode switching between a normal sewing mode and a free motion sewing mode including a feed dog switcher that switches a feed dog between an active state in which the feed dog is moved above and below a needle plate and an inactive state in which the feed dog is lowered below the needle plate, a first instruction issuer that instructs execution of fastening stitching at a beginning of pattern sewing sequence, a second instruction issuer that instructs execution of fastening stitching at an end of pattern sewing sequence, and a controller that, when in the free motion sewing mode, activates the feed dog by the feed dog switcher in response to an incoming instruction signal from the first or the second instruction issuer to execute fastening stitching through control of feed dog based on fastening stitching data to longitudinally feed a workpiece cloth.
摘要翻译：一种能够在正常缝纫模式和自由运动缝纫模式之间进行模式切换的缝纫机，包括：进给狗切换器，其在进给爪在针板上下移动的活动状态和在针板之间和不活动状态下切换进给狗馈送狗在针板下方降低，指示在图案缝合序列开始时执行紧固缝合的第一指令发出者，指示在模式缝合序列结束时执行紧固缝合的第二指令发行者，以及控制器当处于自由运动缝制模式时，响应于来自第一或第二指令发出者的输入指令信号，馈送狗切换器激活馈送狗，以通过基于紧固缝合数据纵向地执行馈送狗的控制来执行紧固缝合送工件布。

26. 发明申请

US20090101053A1 Sewing machine and computer readable medium storing a sewing machine control program 审中-公开
标题翻译：缝纫机和存储缝纫机控制程序的计算机可读介质
公开(公告)号：US20090101053A1
公开(公告)日：2009-04-23
申请号：US12285359
申请日：2008-10-02
申请人： Yoshio Nishimura , Hirokazu Hirose , Akie Ukai , Yoshinori Nakamura , Masaki Shimizu , Satoru Makino , Kazumi Sai
发明人： Yoshio Nishimura , Hirokazu Hirose , Akie Ukai , Yoshinori Nakamura , Masaki Shimizu , Satoru Makino , Kazumi Sai
IPC分类号： D05B69/14 , G06F17/30
CPC分类号： D05B19/14 , D05B55/14 , D05B69/14
摘要： A sewing machine including a main shaft; a motor driving the main shaft; a needle bar; a sewing needle attached to a lower end of the needle bar; a needle-bar drive mechanism driven by the main shaft and vertically moving the needle bar; a speed setter setting a rotational speed of the main shaft; a needle-position detector detecting a vertical position of the sewing needle or the needle bar; a main shaft speed detector; a motor controller; and a needle plate; wherein the motor controller executes at least either of a first control decelerating the main shaft below the set rotational speed when the lower end of the sewing needle is above the needle plate, or a second control accelerating the main shaft above the set speed when the lower end of the sewing needle is positioned below the needle plate based on detected results provided by the detectors.
摘要翻译：一种包括主轴的缝纫机; 驱动主轴的电机; 针杆; 连接在针杆下端的缝针; 由主轴驱动并垂直移动针杆的针杆驱动机构; 设置主轴的转速的速度设定器; 针位置检测器检测缝纫针或针杆的垂直位置; 主轴转速检测器; 电机控制器和针板; 其特征在于，当所述缝纫针的下端位于所述针板的上方时，所述马达控制器执行将所述主轴减速到所述设定转速以下的第一控制中的至少一个，或者当所述下轴基于由检测器提供的检测结果，缝合针的端部位于针板下方。

27. 发明申请

US20090007829A1 Sewing machine and computer readable medium 有权
标题翻译：缝纫机和计算机可读介质
公开(公告)号：US20090007829A1
公开(公告)日：2009-01-08
申请号：US12216299
申请日：2008-07-02
申请人： Masaki Shimizu , Hiroshi Yamasaki , Hirokazu Hirose
发明人： Masaki Shimizu , Hiroshi Yamasaki , Hirokazu Hirose
IPC分类号： D05B19/02 , D05B69/18
CPC分类号： D05B19/12 , D05B45/00 , D05B69/14
摘要： A sewing machine includes a sewing machine motor that vertically drives a sewing needle via a main shaft; a sewing speed commander that produces a command sewing speed determined by rotational speed of the sewing machine motor; a stitch-pitch specifier that specifies a stitch pitch to be applied to manually fed sewing operation; a consumed thread amount detector that detects a consumed needle-thread amount in each ongoing sewing cycle; a sewing speed controller that controls sewing speed at the command sewing speed when the command sewing speed is equal to or less than a predetermined reference sewing speed, and that controls sewing speed at a target sewing speed calculated based on the consumed needle-thread amount and the stitch pitch when the command sewing speed is greater than the reference sewing speed.
摘要翻译：缝纫机包括通过主轴垂直地驱动缝纫针的缝纫机马达; 缝制速度指令器，其产生由缝纫机马达的转速确定的指令缝纫速度; 指定用于手动进给缝纫操作的针脚间距的针迹间距说明符; 消耗的线量检测器，其检测每个正在进行的缝合循环中的消耗的针线量; 缝制速度控制器，其在指令缝制速度等于或小于预定参考缝纫速度时以指令缝制速度控制缝纫速度，并且控制基于消耗的针数量计算的目标缝纫速度的缝纫速度，以及指令缝纫速度大于参考缝纫速度时的针距。

28. 发明授权

US5718183A Sewing machine 失效
标题翻译：缝纫机
公开(公告)号：US5718183A
公开(公告)日：1998-02-17
申请号：US813297
申请日：1997-03-10
申请人： Masaki Shimizu , Akio Takahashi
发明人： Masaki Shimizu , Akio Takahashi
IPC分类号： D05B19/12 , D05B69/36 , D05C13/02 , D05B19/14 , D05B69/24
CPC分类号： D05C13/02 , D05B19/12 , D05B69/36
摘要： A sewing machine including a needle bar for holding a sewing needle which conveys a sewing thread; a shaft member to which the needle bar is connected; a needle-bar drive motor which reciprocates the needle bar via the shaft member; a loop catcher which cooperates with the sewing needle to catch a loop of the sewing thread conveyed by the sewing needle; a catcher drive motor which rotates the loop catcher; an asynchronism detector which detects a first asynchronous state in which an amount of asynchronism between the needle bar and the loop catcher is greater than a first reference value and/or a second asynchronous state in which it is expected that the amount of asynchronism will be greater than a second reference value; and a holding device which holds, when the asynchronism detector detects the first and/or second asynchronous state, the needle bar and/or the loop catcher, at a holding position where the sewing needle and the loop catcher do not collide with each other.
摘要翻译：一种缝纫机，包括用于保持传送缝纫线的缝纫针的针杆; 针杆连接到的轴构件; 针杆驱动马达，其经由轴构件使针杆往复运动; 与缝合针配合的捕捉器，以捕捉由缝纫针传送的缝合线的环; 使捕获器旋转的捕获器驱动马达; 异步检测器，其检测第一异步状态，其中针杆和环捕获器之间的异步量大于第一参考值和/或第二异步状态，其中期望异步量将更大比第二参考值; 以及保持装置，当所述异步检测器检测到所述针杆和/或所述环路捕获器的所述第一异步状态和/或第二异步状态时，所述保持装置在所述缝纫针和所述环捕获器不会相互碰撞的保持位置处。

29. 发明授权

US5784990A Sewing machine having spindle drive motor and rotary hook drive motor 失效
标题翻译：缝纫机具有主轴驱动电机和旋梭驱动电机
公开(公告)号：US5784990A
公开(公告)日：1998-07-28
申请号：US813356
申请日：1997-03-07
申请人： Masaki Shimizu , Akio Takahashi , Tetsuo Morita
发明人： Masaki Shimizu , Akio Takahashi , Tetsuo Morita
IPC分类号： D05B65/02 , D05B19/12 , D05B69/36 , D05C13/02 , D05B57/36 , D05B69/24
CPC分类号： D05B69/36 , D05B19/12 , D05C13/02
摘要： An embroidery machine having a plurality of beds and corresponding heads. In each of the heads, a plurality of needle bars supporting needles and thread take up levers are provided. Each bed contains a rotary hook drive motor provided independent of a sewing machine motor which drives a spindle extending through the heads. The rotary hook drive motor is driven in synchronization with the spindle for performing embroidery stitching, but is driven independently of the spindle at a specific rotation angle range thereof based on number of stitching. In each bed, a conventional needle thread holding mechanism is dispensed with. By controlling rotation of the rotary hook drive motor, a residual end part of the needle thread has a sufficient length capable of avoiding disengagement of the residual end part from an eyelet of the needle at a thread cutting operation.
摘要翻译：一种具有多个床和相应头部的刺绣机。在每个头部中，设置有多个支撑针和线牵引杆的针杆。每个床包含独立于缝纫机马达提供的旋转钩驱动马达，其驱动延伸穿过头部的心轴。旋转钩驱动电动机与用于进行刺绣缝合的主轴同步地驱动，而是以基于缝合次数的特定旋转角度范围独立于主轴驱动。在每个床中，省去了常规的针线保持机构。通过控制旋梭驱动电机的旋转，针线的剩余端部具有足够的长度，能够避免在切线操作时残留端部与针孔的脱离。

30. 发明授权

US5784989A Sewing machine having thread cutting mechanism 失效
标题翻译：缝纫机具有切线机构
公开(公告)号：US5784989A
公开(公告)日：1998-07-28
申请号：US807686
申请日：1997-02-28
申请人： Masaki Shimizu , Akio Takahashi
发明人： Masaki Shimizu , Akio Takahashi
IPC分类号： D05B65/02 , D05B65/00 , D05B19/12
CPC分类号： D05B65/00
摘要： A sewing machine capable of cutting only a needle thread without cutting a bobbin thread during the middle of stitching operation for changing the needle thread with another needle thread. A thread cutting motor is driven independent of a sewing machine motor. A rotary hook control unit is provided for controlling rotation of a rotary hook as well as driving mode of the thread cutting motor in relation to a rotation of a spindle. A thread cutting mechanism including a movable blade pivotably driven by the thread cutting motor is provided between the rotary hook and a throat plate. If the movable blade is moved from its maximum pivot position to a stand-by position, both needle thread and bobbin thread are cut at the final number of stitch. If the movable blade is moved from a needle thread cutting position to the stand-by position, only the needle thread can be cut.
摘要翻译：一种能够在缝合操作中间仅切割针线而不切割底线的缝纫机，用于用另一个针线改变针线。螺纹切割电机独立于缝纫机马达驱动。旋转钩控制单元用于控制旋转钩的旋转以及相对于主轴转动的切线马达的驱动模式。在旋梭和喉板之间设置有由切线马达可枢转地驱动的可动刀片的切线机构。如果可动刀片从其最大枢转位置移动到待机位置，则两根针线和底线都以最后的针数切割。如果可动刀片从针线切割位置移动到待机位置，则只能切割针线。

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