公开(公告)号：US20140147328A1

公开(公告)日：2014-05-29

申请号：US14119224

申请日：2012-05-22

Applicant: Satoshi Abe ,  Isamu Matsumoto ,  Masataka Takenami ,  Isao Fuwa ,  Yoshikazu Higashi ,  Yoshiyuki Uchinono ,  Norio Yoshida

Inventor： Satoshi Abe ,  Isamu Matsumoto ,  Masataka Takenami ,  Isao Fuwa ,  Yoshikazu Higashi ,  Yoshiyuki Uchinono ,  Norio Yoshida

IPC: B22F3/24 ,  B22F3/105

CPC classification number: B22F3/24 ,  B22F3/1055 ,  B22F2003/247 ,  B29C64/153 ,  B29C67/0077 ,  B29L2031/085 ,  B33Y10/00 ,  Y02P10/295 ,  Y02P70/523

Abstract: A method for manufacturing a three-dimensional shaped object, comprising: (i) forming a powder layer on a base plate by a sliding movement of a squeegee blade, followed by forming a solidified layer by irradiating a predetermined portion of the 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, steps (i) and (ii) being repeatedly performed, wherein machining is performed at least once on an outer surface of a shaped object precursor obtained during manufacturing, and after machining, at least one solidified layer is formed, and followed by upper face machining to remove a raised solidified portion generated at a peripheral edge of the solidified layer.

Abstract translation: 一种三维成形体的制造方法，包括：（i）通过刮板的滑动运动在基板上形成粉末层，然后通过用粉末层的规定部分照射形成固化层 光束，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，重复执行步骤（i）和（ii），其中机械加工 在制造过程中获得的成形体前体的外表面上至少进行一次，在机械加工后形成至少一个固化层，然后进行上表面加工，除去在固化后的周边部分产生的升高的凝固部分 层。

公开(公告)号：US20130189041A1

公开(公告)日：2013-07-25

申请号：US13639139

申请日：2011-09-13

Applicant: Satoshi Abe ,  Takahiro Okubo ,  Kazutaka Iwata

Inventor： Satoshi Abe ,  Takahiro Okubo ,  Kazutaka Iwata

IPC: B23B49/00 ,  B23Q17/22 ,  B25F5/00

CPC classification number: B23B49/00 ,  B23B49/006 ,  B23B2260/092 ,  B23B2260/128 ,  B23Q17/22 ,  B25F5/00 ,  B25H1/0092 ,  Y10T408/13 ,  Y10T408/21

Abstract: A power tool includes: a motor driving an end bit; a housing accommodating the motor; a distance measuring sensor provided at the housing; and a controlling section connected to the distance measuring sensor. The controlling section is configured to exclude an abnormal value from measurement value measured by the distance measuring sensor.

Abstract translation: 一种电动工具包括：一个驱动端头的电机; 容纳所述马达的壳体; 设置在所述壳体处的距离测量传感器; 以及与距离测量传感器连接的控制部。 控制部被配置为从由距离测量传感器测量的测量值排除异常值。

公开(公告)号：US08486490B2

公开(公告)日：2013-07-16

申请号：US12461311

申请日：2009-08-07

Applicant: Isao Fuwa ,  Norio Yoshida ,  Satoshi Abe

Inventor： Isao Fuwa ,  Norio Yoshida ,  Satoshi Abe

IPC: B05D3/12 ,  B05D3/00 ,  B05D3/06

CPC classification number: B22F3/1055 ,  B29C64/153 ,  B33Y10/00 ,  B33Y30/00 ,  Y02P10/295

Abstract: In a method for producing a three-dimensionally shaped object, a powder layer is formed by feeding a powdery material to a substrate and a solidified layer is formed by irradiating a light beam on a specified portion of the powder layer to sinter or melt the specified portion of the powder layer. A three-dimensionally shaped object having a plurality of solidified layers laminated one above another is obtained by repeating the powder layer formation and the solidified layer formation. In the method, a stress is preliminarily applied to the substrate to reduce the amount of deformation of the substrate after production of the shaped object prior to the powder layer forming step.

Abstract translation: 在制造三维成形物体的方法中，通过将粉末状材料供给到基板而形成粉末层，并且通过在粉末层的特定部分上照射光束来形成凝固层，以烧结或熔化指定的 粉末层的一部分。 通过重复粉末层的形成和凝固层的形成，得到具有层压在其上的多个固化层的三维形状的物体。 在该方法中，预先对基板施加应力，以在粉末形成步骤之前减小成形体的生成后的基板的变形量。

公开(公告)号：US20130075575A1

公开(公告)日：2013-03-28

申请号：US13702210

申请日：2011-06-09

Applicant: Satoshi Abe ,  Yoshiyuki Uchinono ,  Isao Fuwa ,  Norio Yoshida ,  Kazuho Morimoto

Inventor： Satoshi Abe ,  Yoshiyuki Uchinono ,  Isao Fuwa ,  Norio Yoshida ,  Kazuho Morimoto

IPC: B29C33/02

CPC classification number: B29C33/02 ,  B22F3/1055 ,  B22F2003/1056 ,  B23P15/00 ,  B29C35/0272 ,  B29C35/0805 ,  B29C64/153 ,  B29C64/40 ,  B33Y10/00 ,  B33Y50/02 ,  Y02P10/295

Abstract: There is provided a method for manufacturing a three-dimensional shaped object, the method comprising the repeated steps of: (i) forming a solidified layer by irradiating a predetermined portion of a powder layer with a light beam, thereby allowing a sintering of the powder in the predetermined portion or a melting and subsequent solidification thereof; and (ii) forming another solidified layer by newly forming a powder layer on the resulting solidified layer, followed by the irradiation of a predetermined portion of the powder layer with the light beam, wherein a heater element is disposed on the solidified layer during the repeated steps (i) and (ii), and thereby the heater element is situated within the three-dimensional shaped object.

Abstract translation: 提供了一种制造三维成形物体的方法，该方法包括以下重复步骤：（i）通过用光束照射粉末层的预定部分来形成固化层，从而允许粉末的烧结 在预定部分或其熔融和随后的固化中; 和（ii）通过在所得到的固化层上新形成粉末层，然后用光束照射粉末层的预定部分，形成另一个固化层，其中在重复的过程中将加热元件设置在固化层上 步骤（i）和（ii），从而加热器元件位于三维成形物体内。

公开(公告)号：US08272865B2

公开(公告)日：2012-09-25

申请号：US12934463

申请日：2009-03-23

Applicant: Yoshikazu Higashi ,  Satoshi Abe ,  Isao Fuwa ,  Masataka Takenami ,  Norio Yoshida

Inventor： Yoshikazu Higashi ,  Satoshi Abe ,  Isao Fuwa ,  Masataka Takenami ,  Norio Yoshida

IPC: B29C45/73

CPC classification number: B29C45/7312 ,  B22F5/007 ,  B22F2999/00 ,  B29C33/3814 ,  B29C33/565 ,  B29C45/7207 ,  B29C45/7306 ,  B29C2045/735 ,  B33Y30/00 ,  B33Y70/00 ,  B33Y80/00 ,  Y02P10/292 ,  Y02P10/295 ,  B22F3/1055 ,  B22F2207/17

Abstract: Disclosed is a mold for resin injection molding that can realize rapid heating or cooling. A resin injection molding mold includes a cavity mold and a core mold and is produced on a base plate by metal photofabrication. The cavity mold is provided with a cavity warm water circuit for allowing warm water for heating to flow and a cavity cold water circuit for allowing cold water for cooling to flow. The core mold is also provided with a core warm water circuit and a core cold water circuit. The core mold includes an air blowing passage for feeding warm air or cold air into a resin molding part and a suction passage (36) for sucking a gas within the resin molding part. The resin molding part side of the air blowing passage and the suction passage is formed of a low-density shaping part that has a low metallic powder sintered density and is permeable to gas. Warm air or cold air can be blown through the low-density shaping part, whereby rapid heating or cooling of the resin injection molding mold can be realized.

Abstract translation: 公开了一种能够实现快速加热或冷却的树脂注射成型用模具。 树脂注射成型模具包括空腔模具和芯模，并且通过金属光加工在基板上制造。 空腔模具设置有用于允许加热流动的温水的腔温水回路和用于允许冷水冷却流动的腔冷水回路。 核心模具还设有核心温水回路和核心冷水回路。 芯模包括用于将热空气或冷空气供给到树脂成型部的空气吹送通道和用于吸入树脂成型部内的气体的吸入通路（36）。 空气吹送通道和吸入通道的树脂成型部分侧由具有低金属粉末烧结密度并且可透气的低密度成形部分形成。 可以通过低密度成形部吹送温暖的空气或冷空气，由此可以实现树脂注射成型模的快速加热或冷却。

公开(公告)号：US08070474B2

公开(公告)日：2011-12-06

申请号：US12375675

申请日：2008-05-30

Applicant: Satoshi Abe ,  Yoshikazu Higashi ,  Norio Yoshida ,  Isao Fuwa

Inventor： Satoshi Abe ,  Yoshikazu Higashi ,  Norio Yoshida ,  Isao Fuwa

IPC: B29C67/04 ,  B29C35/08 ,  B28B1/16

CPC classification number: B29C64/20 ,  B22F2003/1056 ,  B22F2003/1059 ,  B22F2999/00 ,  B29C64/153 ,  B29C2793/009 ,  B33Y30/00 ,  Y02P10/295 ,  B22F3/1055 ,  B22F3/003

Abstract: A lamination shaping apparatus has a powder layer preparing means and an optical unit which irradiates a light beam to an intended portion of a powder layer so as to sinter or melt for solidifying the portion into a cured layer. Preparation of the powder layer and curing of the cured layer are repeated to fabricate a three-dimensional object in which a plurality of the cured layers are laminated and integrated. The apparatus includes a fixed base carrying thereon the powder layer and the cured layer, an elevator frame surrounding a periphery of the fixed base, and driving means for driving the elevator frame to move vertically. The powder layer is formed within a space above the base and surrounded by an interior surface of the elevator fame such that the powder layer (cured layer) can be stacked on the base with the base being kept at a fixed position, thereby facilitating to fabricate a precisely shaped object.

Abstract translation: 层压成型装置具有粉末层制备装置和光学单元，其将光束照射到粉末层的预期部分，以便烧结或熔化以将该部分固化成固化层。 重复制备粉末层并固化固化层，以制造其中多个固化层被层压并整合的三维物体。 该装置包括：承载有粉末层和固化层的固定基座，围绕固定基座的周边的升降架;以及用于驱动电梯架垂直移动的驱动装置。 粉末层形成在基座上方的空间内并被升降机的内表面包围，使得粉末层（固化层）可以堆叠在基座上，基座保持在固定位置，从而有助于制造 精确成形的物体。

公开(公告)号：US20110143810A1

公开(公告)日：2011-06-16

申请号：US12959668

申请日：2010-12-03

Applicant: Satoshi Abe ,  Naoki Naruse

Inventor： Satoshi Abe ,  Naoki Naruse

IPC: H04W88/02

CPC classification number: G06F1/1675 ,  G01S19/14 ,  G06F1/1654 ,  G06F1/1669 ,  G06F21/88

Abstract: An information-processing device comprises: a connection unit that connects to a detachable unit; a first detection unit that, based on a state of connection by the connection unit, detects a first state in which the detachable unit is detached from the information-processing device; an acquisition unit that, when the first detection unit detects the first state, acquires position information representing a position of the information-processing device or the detachable unit; a second detection unit that, based on a state of connection by the connection unit, detects a second state in which a predetermined condition relating to detachment of the detachable unit is fulfilled after the detection of the first state by the first detection unit; and an execution unit that, upon detection of the second state by the second detection unit, executes a process of notifying the position information acquired by the acquisition unit

Abstract translation: 信息处理装置包括：连接到可拆卸单元的连接单元; 第一检测单元，基于连接单元的连接状态，检测可拆卸单元从信息处理设备拆下的第一状态; 获取单元，当所述第一检测单元检测到所述第一状态时，获取表示所述信息处理装置或所述可拆卸单元的位置的位置信息; 第二检测单元，其基于连接单元的连接状态，检测在通过第一检测单元检测到第一状态之后，满足与拆卸单元的拆卸有关的预定条件的第二状态; 以及执行单元，其在由所述第二检测单元检测到所述第二状态时，执行通知所述获取单元获取的位置信息的处理

公开(公告)号：US07875982B2

公开(公告)日：2011-01-25

申请号：US12188881

申请日：2008-08-08

Applicant: Satoshi Abe

Inventor： Satoshi Abe

IPC: H01L23/48 ,  H01L23/52 ,  H01L29/40

CPC classification number: H01L23/5226 ,  H01L23/528 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A semiconductor device includes: an interlayer insulation film; a lower interconnection layer; an upper interconnection layer; and a via hole extending through the interlayer insulation film to establish electric connection between the lower and upper interconnections; wherein a plurality of interconnection lines is provided in the lower interconnection layer, and a contact region is formed for contact with the via hole by partially joining at least two interconnection lines, and a void exists in a first region of the interlayer insulation film located between adjacent interconnection lines, and no void exists in a second region of the interlayer insulation film located between a contacting portion of the via hole in the contact region and an interconnection line adjacent to the contact region, whereby reliably preventing any contact between a via hole and a void formed in an interlayer insulation film even when the via hole is greatly displaced.

Abstract translation: 半导体器件包括：层间绝缘膜; 下互连层; 上互连层; 以及延伸穿过层间绝缘膜的通孔，以在下部和上部互连之间建立电连接; 其中在所述下互连层中设置多个互连线，并且通过部分地接合至少两个互连线而形成与所述通孔相接触的接触区域，并且位于所述层间绝缘膜的位于 相邻的互连线，并且位于接触区域中的通孔的接触部分和与接触区域相邻的互连线之间的层间绝缘膜的第二区域中不存在空隙，从而可靠地防止通孔和 即使当通孔大大移位时也形成在层间绝缘膜中的空隙。

公开(公告)号：US07754135B2

公开(公告)日：2010-07-13

申请号：US10546455

申请日：2004-02-25

Applicant: Satoshi Abe ,  Isao Fuwa ,  Yoshikazu Higashi ,  Hirohiko Togeyama ,  Norio Yoshida ,  Masataka Takenami ,  Takashi Shimizu ,  Shushi Uenaga

Inventor： Satoshi Abe ,  Isao Fuwa ,  Yoshikazu Higashi ,  Hirohiko Togeyama ,  Norio Yoshida ,  Masataka Takenami ,  Takashi Shimizu ,  Shushi Uenaga

IPC: B29C35/08 ,  B29C37/02 ,  B29C41/02 ,  B29C41/52

CPC classification number: B22F3/1055 ,  B22F2003/1056 ,  B29C64/153 ,  Y02P10/295

Abstract: A three-dimensional object is made by repeating a process. An optical beam is irradiated on a predetermined portion of a powdery layer to form a sintered layer. A new powdery layer is formed on a surface of the sintered layer. An optical beam is irradiated on a predetermined portion of the new powdery layer to form a new sintered layer united with the underlying sintered layer. Because a portion of the sintered layer that is higher than a predetermined level is removed as occasion demands, the abnormally sintered portion on the sintered layer can be removed, making it possible to prevent stoppage of the shaping process, which may be caused by the abnormally sintered portion.

Abstract translation: 通过重复一个过程来制作三维物体。 将光束照射在粉末层的预定部分上以形成烧结层。 在烧结层的表面上形成新的粉末层。 将光束照射在新的粉末层的预定部分上以形成与下面的烧结层结合的新的烧结层。 因为根据需要去除烧结层的高于预定水平的部分，所以可以去除烧结层上的异常烧结部分，从而可以防止由异常引起的成形过程的停止 烧结部。

公开(公告)号：US20100047470A1

公开(公告)日：2010-02-25

申请号：US12461600

申请日：2009-08-18

Applicant: Satoshi Abe ,  Norio Yoshida ,  Isao Fuwa ,  Masataka Takenami

Inventor： Satoshi Abe ,  Norio Yoshida ,  Isao Fuwa ,  Masataka Takenami

IPC: B05D3/00

CPC classification number: C04B35/64 ,  B22F2998/00 ,  C04B2235/6026 ,  C04B2235/665 ,  Y02P10/295 ,  B22F3/1055

Abstract: A method for producing a three-dimensionally shaped object, includes a powder layer forming step of supplying a powdery material to form a powder layer; a solidified layer forming step of irradiating a light beam on a specified portion of the powder layer to sinter or melt the powder layer into a solidified layer; and a step of repeating the powder layer forming step and the solidified layer forming step to integrally laminate the solidified layer to produce the three-dimensionally shaped object. The solidified layer is integrally formed on an upper surface of a substrate and the thickness of the substrate is decided by a maximum horizontal cross-sectional area of the shaped object. The substrate is made of a material having the Young's modulus greater than that of the shaped object.

Abstract translation: 一种三维成形体的制造方法，包括：粉末层形成工序，供给粉末状的材料形成粉末层; 固化层形成步骤，用于在粉末层的特定部分上照射光束以将粉末层烧结或熔化成固化层; 以及重复粉末层形成步骤和固化层形成步骤以使固化层整体层压以产生三维成形物体的步骤。 固化层一体地形成在基板的上表面上，基板的厚度由成形体的最大横截面积决定。 衬底由具有大于成形体的杨氏模量的材料制成。