公开(公告)号：US08896268B2

公开(公告)日：2014-11-25

申请号：US13404478

申请日：2012-02-24

申请人： Atsushi Sakurai ,  Toshiyuki Koike ,  Satoshi Abe

发明人： Atsushi Sakurai ,  Toshiyuki Koike ,  Satoshi Abe

IPC分类号： H02J7/00 ,  H02H3/08 ,  H02H7/18

CPC分类号： H02H3/08 ,  H02H7/18 ,  H02J7/0031 ,  H02J7/0072 ,  H02J2007/0039

摘要： There is provided a charge/discharge control circuit and a battery assembly including an accurate overcurrent protecting circuit with low consumption current characteristics. The charge/discharge control circuit comprises a current protecting circuit including: a reference voltage circuit having a reference transistor for detecting overcurrent flowing through a control transistor to turn it on, and a constant current circuit; and a comparison circuit for comparing voltage on the reference voltage circuit with voltage generated by overcurrent flowing through the control transistor, wherein when no overcurrent flows, the electric current flowing through the reference voltage circuit is interrupted to reduce power consumption.

摘要翻译： 提供了一种充电/放电控制电路和包括具有低消耗电流特性的精确过电流保护电路的电池组件。 充放电控制电路包括电流保护电路，该电流保护电路包括：参考电压电路，具有用于检测流过控制晶体管的过电流以使其导通的参考晶体管和恒流电路; 以及用于将参考电压电路上的电压与通过控制晶体管流过的过电流产生的电压进行比较的比较电路，其中当没有过电流流动时，流过参考电压电路的电流被中断以降低功耗。

公开(公告)号：US20120229945A1

公开(公告)日：2012-09-13

申请号：US13404478

申请日：2012-02-24

申请人： Atsushi Sakurai ,  Toshiyuki Koike ,  Satoshi Abe

发明人： Atsushi Sakurai ,  Toshiyuki Koike ,  Satoshi Abe

IPC分类号： H02H3/20 ,  H02H3/08

CPC分类号： H02H3/08 ,  H02H7/18 ,  H02J7/0031 ,  H02J7/0072 ,  H02J2007/0039

摘要： There is provided a charge/discharge control circuit and a battery assembly including an accurate overcurrent protecting circuit with low consumption current characteristics. The charge/discharge control circuit comprises a current protecting circuit including: a reference voltage circuit having a reference transistor for detecting overcurrent flowing through a control transistor to turn it on, and a constant current circuit; and a comparison circuit for comparing voltage on the reference voltage circuit with voltage generated by overcurrent flowing through the control transistor, wherein when no overcurrent flows, the electric current flowing through the reference voltage circuit is interrupted to reduce power consumption.

摘要翻译： 提供了一种充电/放电控制电路和包括具有低消耗电流特性的精确过电流保护电路的电池组件。 充放电控制电路包括电流保护电路，该电流保护电路包括：参考电压电路，具有用于检测流过控制晶体管的过电流以使其导通的参考晶体管和恒流电路; 以及用于将参考电压电路上的电压与通过控制晶体管流过的过电流产生的电压进行比较的比较电路，其中当没有过电流流动时，流过参考电压电路的电流被中断以降低功耗。

公开(公告)号：US08710902B2

公开(公告)日：2014-04-29

申请号：US13474906

申请日：2012-05-18

申请人： Atsushi Sakurai ,  Kazuaki Sano ,  Fumihiko Maetani ,  Satoshi Abe

发明人： Atsushi Sakurai ,  Kazuaki Sano ,  Fumihiko Maetani ,  Satoshi Abe

IPC分类号： H01H37/76

CPC分类号： H03H5/12 ,  H01L23/5256 ,  H01L27/0788 ,  H01L27/0802 ,  H01L2924/0002 ,  H01L2924/00

摘要： Provided are a trimming circuit which does not need a dedicated terminal to which a current for cutting a fuse is input, and also a semiconductor device including the trimming circuit. The trimming circuit includes: an input terminal connected to a pad which is an external terminal of an internal circuit; a fuse provided between a power supply terminal and an output terminal; and a diode provided between the input terminal and the output terminal. The trimming circuit performs trimming by applying, to the pad, such a voltage that the diode is biased in the forward direction.

摘要翻译： 提供了不需要输入用于切断熔丝的电流的专用端子的修整电路，以及包括修整电路的半导体器件。 修整电路包括：连接到作为内部电路的外部端子的焊盘的输入端子; 设置在电源端子和输出端子之间的保险丝; 以及设置在输入端子和输出端子之间的二极管。 微调电路通过向衬垫施加二极管向正方向偏压的电压来进行修整。

公开(公告)号：US20120299630A1

公开(公告)日：2012-11-29

申请号：US13474906

申请日：2012-05-18

申请人： Atsushi Sakurai ,  Kazuaki Sano ,  Fumihiko Maetani ,  Satoshi Abe

发明人： Atsushi Sakurai ,  Kazuaki Sano ,  Fumihiko Maetani ,  Satoshi Abe

IPC分类号： G05F3/02 ,  H03H5/00

CPC分类号： H03H5/12 ,  H01L23/5256 ,  H01L27/0788 ,  H01L27/0802 ,  H01L2924/0002 ,  H01L2924/00

摘要： Provided are a trimming circuit which does not need a dedicated terminal to which a current for cutting a fuse is input, and also a semiconductor device including the trimming circuit. The trimming circuit includes: an input terminal connected to a pad which is an external terminal of an internal circuit; a fuse provided between a power supply terminal and an output terminal; and a diode provided between the input terminal and the output terminal. The trimming circuit performs trimming by applying, to the pad, such a voltage that the diode is biased in the forward direction.

摘要翻译： 提供了不需要输入用于切断熔丝的电流的专用端子的修整电路，以及包括修整电路的半导体器件。 修整电路包括：连接到作为内部电路的外部端子的焊盘的输入端子; 设置在电源端子和输出端子之间的保险丝; 以及设置在输入端子和输出端子之间的二极管。 微调电路通过向衬垫施加二极管向正方向偏压的电压来进行修整。

公开(公告)号：US09902113B2

公开(公告)日：2018-02-27

申请号：US14005026

申请日：2012-03-15

申请人： Isamu Matsumoto ,  Satoshi Abe ,  Masataka Takenami ,  Yoshiyuki Uchinono

发明人： Isamu Matsumoto ,  Satoshi Abe ,  Masataka Takenami ,  Yoshiyuki Uchinono

IPC分类号： B29C67/00 ,  B29C33/76 ,  B33Y10/00 ,  B22F3/105 ,  B22F5/00 ,  B22F7/00

CPC分类号： B29C64/147 ,  B22F3/1055 ,  B22F5/007 ,  B22F7/002 ,  B22F2998/10 ,  B22F2999/00 ,  B29C33/76 ,  B29C64/153 ,  B33Y10/00 ,  Y02P10/292 ,  Y02P10/295 ,  B22F2202/01 ,  B22F3/162

摘要： There is provided a method for manufacturing a three-dimensional shaped object, comprising the steps of: (i) forming a solidified layer by irradiating a predetermined portion of a powder layer with a light beam, thereby allowing sintering of the powder of the predetermined portion or melting and subsequent solidification thereof; and (ii) forming another solidified layer by newly forming a powder layer on the resulting solidified layer, and then irradiating another predetermined portion of the new powder layer with the light beam, the steps (i) and (ii) being repeatedly performed, wherein the three-dimensional shaped object is manufactured such that it has three different solidified portions of high-density, intermediate-density and low-density solidified portions in at least a part of the object, and wherein the intermediate-density solidified portion is formed to be located in a part of a surface of the three-dimensional shaped object.

公开(公告)号：US08522890B2

公开(公告)日：2013-09-03

申请号：US12973589

申请日：2010-12-20

申请人： Satoshi Abe ,  Takahiro Okubo

发明人： Satoshi Abe ,  Takahiro Okubo

IPC分类号： B25D17/26

CPC分类号： B25D17/26 ,  B25D2250/185

摘要： A power tool includes a housing, an electric motor, a speed change mechanism, and a protrusion member. The housing defines therein a mechanism chamber. A lubricant is inserted in an interior of the mechanical chamber. The electric motor is accommodated in the housing. The speed change mechanism is disposed in the mechanism chamber and connected to the motor for shift-transmitting rotation of the motor. The protrusion member protrudes to the mechanism chamber from the housing in a protrusion direction. The protrusion member provides a communication passage that has one opening open at a leading end side of the protrusion member in the protrusion direction and another opening open to an exterior of the mechanical chamber. At least a part of the protrusion member provides the communication passage and is made from a resilient material.

摘要翻译： 电动工具包括壳体，电动机，变速机构和突出部件。 壳体中限定有机构室。 将润滑剂插入机械室的内部。 电动机容纳在壳体中。 变速机构设置在机构室中并连接到电动机用于电动机的换档转动。 突出部件在突出方向上从壳体突出到机构室。 突出部件提供一个连通通道，该连通通道在突出方向的突出部件的前端侧具有一个开口，另一个开口通向机械室的外部。 突起构件的至少一部分提供连通通道并且由弹性材料制成。

公开(公告)号：US20120251378A1

公开(公告)日：2012-10-04

申请号：US13503217

申请日：2010-10-20

申请人： Satoshi Abe ,  Norio Yoshida ,  Isao Fuwa ,  Yoshikazu Higashi

发明人： Satoshi Abe ,  Norio Yoshida ,  Isao Fuwa ,  Yoshikazu Higashi

IPC分类号： B22F3/105 ,  B29C67/24 ,  B29C35/08

CPC分类号： B29C67/0077 ,  B22F3/1055 ,  B22F2003/1056 ,  B22F2003/247 ,  B22F2999/00 ,  B23P15/00 ,  B29C64/153 ,  B33Y10/00 ,  B33Y30/00 ,  Y02P10/295 ,  B22F2201/10

摘要： There is provided a method for manufacturing a three-dimensional shaped object. The method of the present invention comprises the steps of: (i) forming a solidified layer by irradiating a predetermined portion of a powder layer with a light beam, thereby allowing sintering of the powder of the predetermined portion or melting and subsequent solidification thereof; and (ii) forming another solidified layer by newly forming a powder layer on the resulting solidified layer, and then irradiating another predetermined portion of the new powder layer with the light beam, the steps (i) and (ii) being repeatedly performed in a chamber; wherein a localized gas flow is provided in the chamber, and at least a part of a fume generated by the irradiation of the light beam is entrained by the localized gas flow.

摘要翻译： 提供了一种用于制造三维成形物体的方法。 本发明的方法包括以下步骤：（i）通过用光束照射粉末层的预定部分来形成固化层，从而允许烧结预定部分的粉末或熔化并随后固化; 和（ii）通过在所得固化层上新形成粉末层形成另一固化层，然后用光束照射新粉末层的另一预定部分，步骤（i）和（ii）在 房间 其中在所述室中提供局部气流，并且由所述光束的照射产生的烟雾的至少一部分被所述局部气流夹带。

公开(公告)号：US08163224B2

公开(公告)日：2012-04-24

申请号：US12440675

申请日：2008-10-23

申请人： Yoshikazu Higashi ,  Satoshi Abe

发明人： Yoshikazu Higashi ,  Satoshi Abe

IPC分类号： G01B15/00 ,  G01B11/00 ,  G01B11/04 ,  G01B11/08 ,  G01B11/10 ,  B29C35/08 ,  H05B6/00

CPC分类号： B29C35/08 ,  B22F3/1055 ,  B29C64/153 ,  B33Y10/00 ,  Y02P10/295

摘要： An equipment for metal-laser sintering process includes a powder layer forming unit, an irradiation unit which irradiates light beams, a correction target on which a correction mark serving as a fiducial in correction of the irradiation points of the light beams is formed, and an imaging camera which takes an image of the correction mark. The correction target is formed of a material which is melted by irradiation of light beam so as to be formed a through hole. The correction target is disposed on the substrate and the light beams are irradiated to penetrate the correction target so that the correction mark is formed. Subsequently, the imaging camera takes an image of the correction mark and the location of the correction mark is measured, and thus, correction of the irradiation points is performed. Since the correction mark is formed to be a through hole, contrast becomes clear so that location of the correction mark can be measured easily, and the correction of the irradiation points of the light beams can be performed easily.

摘要翻译： 金属激光烧结工艺的设备包括：粉末层形成单元，照射光束的照射单元，校正对象，其上形成用于校正光束照射点的基准的校正标记;以及修正对象 摄像机拍摄校正标记的图像。 校正对象由通过光束照射熔化以形成通孔的材料形成。 校正对象被设置在基板上，并且照射光束以穿透校正对象，从而形成校正标记。 随后，成像照相机拍摄校正标记的图像，并且测量校正标记的位置，因此执行照射点的校正。 由于校正标记形成为通孔，所以对比度变得清晰，从而可以容易地测量校正标记的位置，并且可以容易地进行光束的照射点的校正。

公开(公告)号：US20100233012A1

公开(公告)日：2010-09-16

申请号：US12739299

申请日：2008-10-23

申请人： Yoshikazu Higashi ,  Isao Fuwa ,  Satoshi Abe ,  Hirohiko Togeyama ,  Norio Yoshida ,  Takashi Shimizu

发明人： Yoshikazu Higashi ,  Isao Fuwa ,  Satoshi Abe ,  Hirohiko Togeyama ,  Norio Yoshida ,  Takashi Shimizu

IPC分类号： B22F7/04

摘要： Manufacturing equipment for a metal powder sintered component includes: a powder layer forming portion that supplies metal powder to form a powder layer; a light beam irradiator that irradiates a give point on the powder layer with light beams to sinter the powder layer and thus form a sintered layer; and a cutter that cuts a shaped object in which sintered layers are integrally stacked. The light beam irradiator has a scan head X shaft that moves a scan head in X direction parallel to a surface irradiated with light beams and a scan head Y shaft that moves the scan head in Y direction, so that the scan head moves in a direction parallel to the irradiated surface to perform irradiation with light beams. Since the scan head moves parallel to the irradiated surface, the irradiated area can be increased. Since the irradiation height can be small, the accuracy of light beam scanning can be enhanced.

摘要翻译： 金属粉末烧结体的制造装置包括：粉末层形成部，其供给金属粉末而形成粉末层; 光束照射器，用光束照射粉末层上的赋予点，烧结粉末层，从而形成烧结层; 以及切割成形物体的切割器，烧结层整体堆叠在其中。 光束照射器具有扫描头X轴，扫描头X平行于照射光束的X方向移动扫描头，扫描头Y轴沿Y方向移动扫描头，扫描头沿方向 平行于被照射的表面进行光束照射。 由于扫描头平行于照射的表面移动，所以可以增加照射区域。 由于照射高度可以小，可以提高光束扫描的精度。

公开(公告)号：US20100176539A1

公开(公告)日：2010-07-15

申请号：US12440675

申请日：2008-10-23

申请人： Yoshikazu Higashi ,  Satoshi Abe

发明人： Yoshikazu Higashi ,  Satoshi Abe

IPC分类号： B29C35/08

CPC分类号： B29C35/08 ,  B22F3/1055 ,  B29C64/153 ,  B33Y10/00 ,  Y02P10/295

摘要： An equipment for metal-laser sintering process includes a powder layer forming unit, an irradiation unit which irradiates light beams, a correction target on which a correction mark serving as a fiducial in correction of the irradiation points of the light beams is formed, and an imaging camera which takes an image of the correction mark. The correction target is formed of a material which is melted by irradiation of light beam so as to be formed a through hole. The correction target is disposed on the substrate and the light beams are irradiated to penetrate the correction target so that the correction mark is formed. Subsequently, the imaging camera takes an image of the correction mark and the location of the correction mark is measured, and thus, correction of the irradiation points is performed. Since the correction mark is formed to be a through hole, contrast becomes clear so that location of the correction mark can be measured easily, and the correction of the irradiation points of the light beams can be performed easily.

摘要翻译： 金属激光烧结工艺的设备包括：粉末层形成单元，照射光束的照射单元，校正对象，其上形成用于校正光束照射点的基准的校正标记;以及修正对象 摄像机拍摄校正标记的图像。 校正对象由通过光束照射熔化以形成通孔的材料形成。 校正对象被设置在基板上，并且照射光束以穿透校正对象，从而形成校正标记。 随后，成像照相机拍摄校正标记的图像，并且测量校正标记的位置，因此执行照射点的校正。 由于校正标记形成为通孔，所以对比度变得清晰，从而可以容易地测量校正标记的位置，并且可以容易地进行光束的照射点的校正。