公开(公告)号：US4854493A

公开(公告)日：1989-08-08

申请号：US283705

申请日：1988-12-13

申请人： Mamoru Fujii ,  Kazuo Noda ,  Shoji Nagasaka ,  Hiroshi Tajika ,  Koji Ono

发明人： Mamoru Fujii ,  Kazuo Noda ,  Shoji Nagasaka ,  Hiroshi Tajika ,  Koji Ono

IPC分类号： B23K26/26

CPC分类号： B23K26/26 ,  B23K2203/04 ,  B23K2203/05

摘要： An apparatus, for butt-welding steel strips using a laser beam are disclosed, in which opposite ends of preceding and succeeding steel strips fed continuously are cut and the cut end edges thus formed are welded by butt welding using a laser. The cutting and butting at the time of welding are effected with one edge of the preceeding steel strips adjacent to the opposite ends of the succeeding steel strips aligned to be parallel with the center line of travel of the continuous processing line. When effecting the alignment, the preceding or succeeding steel strip is attracted by an electromagnetic chuck on a work table in the continuous processing line and is pulled by the chuck toward a reference block provided with an alignment edge parallel to the center line of travel of the processing line to bring the edge of the sheet into contact with the reference block. The alignment is done in this state. The work table is capable of being moved along the continuous processing line. A revolving table supports the work table.

摘要翻译： 公开了一种用于使用激光束对焊钢带的设备，其中连续进料的前后钢带的相对端被切割，并且通过使用激光的对接焊接焊接这样形成的切割端缘。 在焊接时的切割和对接是通过与后续钢带的相对端相邻的前一个钢带的一个边缘对准以与连续处理线的行进中心线平行的方式实现的。 当进行对准时，先前或后续的钢带被连续处理线中的工作台上的电磁卡盘吸引，并被卡盘拉向参考块，该基准块设置有平行于中心线的行进中心线 处理线使片材的边缘与参考块接触。 在这种状态下进行对齐。 工作台能够沿连续加工生产线移动。 旋转台支持工作台。

公开(公告)号：US4840303A

公开(公告)日：1989-06-20

申请号：US92913

申请日：1987-11-28

申请人： Mamoru Fujii ,  Kazuo Noda ,  Shoji Nagasaka ,  Hiroshi Tajika ,  Koji Ono

发明人： Mamoru Fujii ,  Kazuo Noda ,  Shoji Nagasaka ,  Hiroshi Tajika ,  Koji Ono

IPC分类号： B23K9/02 ,  B23K26/00 ,  B23K26/02 ,  B23K26/26 ,  B23K37/04 ,  B26D5/32

CPC分类号： B26D5/32 ,  B23K26/26 ,  B23K37/0408 ,  B23K2203/04 ,  B23K2203/05

摘要： A method, for butt-welding steel strips using a laser beam are disclosed, in which opposite ends of preceding and succeeding steel strips fed continuously are cut and the cut end edges thus formed are welded by butt welding using a laser. The cutting and butting at the time of welding are effected with one edge of the preceding steel strips adjacent to the opposite ends of the succeeding steel strips aligned to be parallel with the center line of travel of the continuous processing line. When effecting the alignment, the preceding or succeeding steel strip is attracted by an electromagnetic chuck on a work table in the continuous processing line and is pulled by the chuck toward a reference block provided with an alignment edge parallel to the center line of travel of the processing line to bring the edge of the sheet into contact with the reference block. The alignment is done in this state.

公开(公告)号：US5936920A

公开(公告)日：1999-08-10

申请号：US654914

申请日：1996-05-29

申请人： Kazuo Noda

发明人： Kazuo Noda

IPC分类号： G11B7/0033 ,  G11B7/09 ,  G11B7/095

CPC分类号： G11B7/0901 ,  G11B7/0903 ,  G11B7/0033

摘要： During recording of data on a recording medium, tracking is performed using auxiliary beams to refer to guide tracks as done in the conventional three-beam method. During reproduction of data from the recording medium, tracking is performed using a main beam to refer to a data pit recorded in a recording track in accordance with the push-pull method. In addition, there are provided two tracking control circuits based on the three-beam method and push-pull method, and the use of tracking control signals based on the three-beam and push-pull methods that are output from the two circuits is selected via a switch.

摘要翻译： 在记录介质上记录数据期间，使用辅助光束进行跟踪，以参照常规三光束方法中的导轨。 在从记录介质再现数据期间，使用主光束执行跟踪，以根据推挽方法指示记录在记录道中的数据凹坑。 另外，提供了基于三光束法和推挽法的两个跟踪控制电路，并且选择基于从两个电路输出的三光束和推挽方法的跟踪控制信号的使用 通过开关。

公开(公告)号：US5572495A

公开(公告)日：1996-11-05

申请号：US350827

申请日：1994-12-07

申请人： Koichi Yamazaki ,  Kazuo Noda ,  Yonezo Furuya ,  Yasuyuki Kimura

发明人： Koichi Yamazaki ,  Kazuo Noda ,  Yonezo Furuya ,  Yasuyuki Kimura

IPC分类号： G11B7/085 ,  G11B7/09

CPC分类号： G11B7/0941

摘要： In a tracking or focusing servo control loop, there are provided a switch element for switch-controlling a tracking or focusing error signal, and a smoothing circuit for switching passage the error signal. An amount of detected reflection from an optical recording medium is monitored by a controller section, and the switching action of the switch element is ON/OFF-controlled by the controller section so as to maintain a servo loop gain at a predetermined standard. Thus, it is possible to maintain a constant servo loop gain without being influenced by variation in the laser light amount or difference in reflectivity characteristics of the recording layers of individual optical recording media, and constantly stable tracking servo control and/or focusing servo control can be performed.

摘要翻译： 在跟踪或聚焦伺服控制回路中，提供了用于切换控制跟踪或聚焦误差信号的开关元件，以及用于切换通过误差信号的平滑电路。 通过控制器部分监测来自光记录介质的检测反射量，并且由控制器部分对开关元件的开关动作进行ON / OFF控制，以使伺服环路增益保持在预定的标准。 因此，可以在不受激光量的变化或各个光记录介质的记录层的反射率特性的差异的影响的情况下保持恒定的伺服环路增益，并且可以持续稳定的跟踪伺服控制和/或聚焦伺服控制 被执行。

公开(公告)号：US5408451A

公开(公告)日：1995-04-18

申请号：US38451

申请日：1993-03-29

申请人： Kazuo Noda ,  Eiichi Nakamura

发明人： Kazuo Noda ,  Eiichi Nakamura

IPC分类号： G11B7/085 ,  G11B7/09 ,  G11B7/00

CPC分类号： G11B7/0935 ,  G11B7/0932

摘要： To provide a driving device for an objective lens that has a high driving sensitivity and superior driving frequency characteristics.The present invention relates to a device for driving the objective lens (1) of an optical head that uses a device for recording information on an optical information recording medium, and for reproducing information therefrom, by irradiating a beam of light thereon while positioning and focusing the light with respect to an information track on the optical information recording medium. The device has a loose linkage member which supports an objective lens within a cylindrical member and comprises the cylindrical member (14 ) and a cylindrical hole portion (19 ) into which the cylindrical member is inserted so as to face the cylindrical hole with an air gap therebetween and with the axes thereof oriented vertically, and the driving force generated by a tracking coil (3 ) is transmitted through this loose linkage member to the objective lens.

摘要翻译： 为了提供具有高驱动灵敏度和优异的驱动频率特性的物镜驱动装置。 本发明涉及一种用于驱动光学头的物镜（1）的装置，该装置使用在光学信息记录介质上记录信息的装置，并且通过在定位和聚焦的同时照射其上的光束来再现信息 相对于光学信息记录介质上的信息轨道的光。 该装置具有松动的连接构件，其在圆柱形构件内支撑物镜，并且包括圆柱形构件（14）和圆柱形孔部分（19），圆柱形构件插入其中以与空气间隙 并且其轴线垂直定向，并且由跟踪线圈（3）产生的驱动力通过该松动连接构件传递到物镜。

公开(公告)号：US5153863A

公开(公告)日：1992-10-06

申请号：US744645

申请日：1991-08-08

申请人： Kazuo Noda ,  Koichi Yamazaki

发明人： Kazuo Noda ,  Koichi Yamazaki

IPC分类号： G06K7/015 ,  G06K17/00 ,  G11B7/00 ,  G11B7/0033 ,  G11B7/004 ,  G11B7/09 ,  G11B7/13 ,  G11B7/135 ,  G11B7/14

CPC分类号： G11B7/14 ,  G11B7/0033 ,  G11B7/0938 ,  G11B7/13 ,  G11B7/135 ,  G11B7/0901 ,  G11B7/0903

摘要： An apparatus for optically recording and reproducing information in and from an optical information recording medium having a guide track. The apparatus uses an optical head having a diffraction grating, for recording and reproducing information. In recording information, a zero-order diffraction light beam from the diffraction grating is used for the information recording, and plus/minus first-order diffraction light beams from the diffraction grating are used for the tracking. In reproducing information, the zero-order diffraction light beam is used for the tracking, and higher- and odd-order diffraction light beams including at least plus/minus first-order diffraction light beams are used for information reproduction.

摘要翻译： 一种用于在具有导轨的光学信息记录介质中光学记录和再现信息的装置。 该装置使用具有衍射光栅的光学头，用于记录和再现信息。 在记录信息中，使用来自衍射光栅的零级衍射光束进行信息记录，并且使用来自衍射光栅的正/负一级衍射光束进行跟踪。 在再现信息中，使用零级衍射光束进行跟踪，并且使用包括至少正/负一级衍射光束的高次和次级衍射光束进行信息再现。

公开(公告)号：US4530591A

公开(公告)日：1985-07-23

申请号：US484540

申请日：1983-04-13

申请人： Takashi Mastuyama ,  Kazuo Noda

发明人： Takashi Mastuyama ,  Kazuo Noda

IPC分类号： G03B27/50 ,  G03G15/00 ,  G03G15/30 ,  G03G15/28

CPC分类号： G03G15/605 ,  G03G15/302

摘要： An original conveying apparatus is provided for use in a copying machine having a moving original receptacle which permits a copying from either a sheet original or a thick material. A thick material receptacle is integrally formed with a sheet original drive. A sheet original is conveyed by the sheet original drive while the receptacle is maintained at its home position. A thick material is conveyed by a reciprocatory movement of the receptacle from its home position, without previously changing its position. The sheet original drive can be smoothly engaged with or disengaged from a transmission system.

摘要翻译： 提供一种用于复印机的原始输送设备，该复印机具有移动的原始容器，其允许从片材原件或厚材料复印。 厚料容器与片材原始驱动器一体形成。 当容器保持在其原始位置时，片材原件由片材原始驱动器传送。 厚料通过容器的原始位置的往复运动而被输送，而不改变其位置。 纸张原始驱动器可以平稳地与传动系统接合或脱离。

公开(公告)号：US09409179B2

公开(公告)日：2016-08-09

申请号：US13579309

申请日：2011-02-21

申请人： Shigehisa Ueda ,  Kazuo Noda

发明人： Shigehisa Ueda ,  Kazuo Noda

IPC分类号： B02C4/02 ,  B02C4/32 ,  B02C4/44 ,  B29B13/10

CPC分类号： B02C4/02 ,  B02C4/32 ,  B02C4/44 ,  B29B13/10

摘要： A pulverizing apparatus for pulverizing a hard resin composition has a pulverizing mechanism having a pair of rollers arranged parallel to one another, these rollers pulverizing the hard resin composition by pressuring the hard resin composition between the rollers and a cooling device for cooling the hard resin composition during the hard resin composition being pulverized. Each of the rollers has a cylindrical shape with a hollow portion and the cooling device is configured to supply a coolant into the hollow portion of each of the rollers. The coolant flows in the hollow portion of each of the rollers in a longitudinal direction of each of the rollers. The cooling device has facilitating members respectively inserted into the hollow portions of the rollers.

摘要翻译： 用于粉碎硬质树脂组合物的粉碎装置具有一个具有彼此平行布置的一对辊的粉碎机构，这些辊通过将辊之间的硬树脂组合物加压和用于冷却硬树脂组合物的冷却装置来粉碎硬树脂组合物 在硬质树脂组合物被粉碎的过程中。 每个辊具有中空部分的圆柱形形状，并且冷却装置构造成将冷却剂供应到每个辊的中空部分中。 冷却剂沿每个辊的纵向在每个辊的中空部分中流动。 冷却装置具有分别插入辊的中空部分中的便利构件。

公开(公告)号：US08906147B2

公开(公告)日：2014-12-09

申请号：US13574841

申请日：2011-02-01

申请人： Kazuo Noda ,  Shigehisa Ueda

发明人： Kazuo Noda ,  Shigehisa Ueda

IPC分类号： B01D19/00 ,  B29B7/84 ,  B29C47/76 ,  B29C47/60 ,  B29C47/38 ,  B29C47/00

CPC分类号： B29B7/847 ,  B01D19/0036 ,  B29C47/0009 ,  B29C47/38 ,  B29C47/6056 ,  B29C47/765

摘要： A degassing apparatus 1 includes a housing 2 having a degassing chamber 22, a rotor 3 rotatably provided in the housing 2 and a decompressing mechanism 4 for decompressing the degassing chamber 22 of the housing 2. The housing 2 further includes a conduit line 21 and a cylindrical portion 23. The degassing chamber 22 is provided in a middle part of the conduit line 21. An upper end of the conduit line 21 constitutes an inlet port 24 and a lower end of the conduit line 21 constitutes an outlet port 25. The rotor 3 is rotatably provided inside the cylindrical portion 23 so that a passage between the outlet portion 25 and the degassing chamber 22 can be hermetically separated by the rotor 3. The rotor 3 has four partitioning plates 31 which partition the inside of the cylindrical portion into four spaces 231-234.

摘要翻译： 脱气装置1包括具有脱气室22的壳体2，可旋转地设置在壳体2中的转子3和用于使壳体2的脱气室22减压的减压机构4.壳体2还包括导管21和 脱气室22设置在导管21的中间部分。导管21的上端构成入口24，导管21的下端构成出口25.转子 3可旋转地设置在圆筒部23的内部，使得出口部分25和脱气室22之间的通道可以被转子3气密地分开。转子3具有四个分隔板31，其将圆筒部分的内部分成四个 空格231-234。

公开(公告)号：US20120291631A1

公开(公告)日：2012-11-22

申请号：US13574841

申请日：2011-02-01

申请人： Kazuo Noda ,  Shigehisa Ueda

发明人： Kazuo Noda ,  Shigehisa Ueda

IPC分类号： B01D19/00

CPC分类号： B29B7/847 ,  B01D19/0036 ,  B29C47/0009 ,  B29C47/38 ,  B29C47/6056 ,  B29C47/765

摘要： A degassing apparatus 1 includes a housing 2 having a degassing chamber 22, a rotor 3 rotatably provided in the housing 2 and a decompressing mechanism 4 for decompressing the degassing chamber 22 of the housing 2. The housing 2 further includes a conduit line 21 and a cylindrical portion 23. The degassing chamber 22 is provided in a middle part of the conduit line 21. An upper end of the conduit line 21 constitutes an inlet port 24 and a lower end of the conduit line 21 constitutes an outlet port 25. The rotor 3 is rotatably provided inside the cylindrical portion 23 so that a passage between the outlet portion 25 and the degassing chamber 22 can be hermetically separated by the rotor 3. The rotor 3 has four partitioning plates 31 which partition the inside of the cylindrical portion into four spaces 231-234.

摘要翻译： 脱气装置1包括具有脱气室22的壳体2，可旋转地设置在壳体2中的转子3和用于使壳体2的脱气室22减压的减压机构4.壳体2还包括导管21和 脱气室22设置在导管21的中间部分。导管21的上端构成入口24，导管21的下端构成出口25.转子 3可旋转地设置在圆筒部23的内部，使得出口部分25和脱气室22之间的通道可以被转子3气密地分开。转子3具有四个分隔板31，其将圆筒部分的内部分成四个 空格231-234。