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    • 23. 发明授权
    • Information reading device for optical disk with unrecorded region
detector
    • 具有未记录区域检测器的光盘信息读取装置
    • US6028829A
    • 2000-02-22
    • US775148
    • 1991-10-09
    • Seiichi Yamazaki
    • Seiichi Yamazaki
    • G11B21/08G11B7/085G11B7/00
    • G11B7/08541
    • An information reading device for an optical disk has a peak level detector, a coupling capacitor, a comparator, and a resetting circuit. The comparator produces an on-track signal based on a detected peak signal from the peak level detector. Information tracks on the optical disk are searched based on a count of pulses of the on-track signal. The resetting circuit has a boundary detector and a switching circuit. The boundary detector produces a boundary signal indicative of the boundary between recorded and unrecorded regions on the optical disk. In response to the boundary signal, the switching circuit discharges stored charges of the coupling capacitor in the unrecorded region, causing detected peak signals in the recorded and unrecorded region to vary in amplitude across a common reference level.
    • 用于光盘的信息读取装置具有峰值电平检测器,耦合电容器,比较器和复位电路。 比较器基于来自峰值电平检测器的检测到的峰值信号产生导通信号。 基于轨道上信号的脉冲数来搜索光盘上的信息轨迹。 复位电路具有边界检测器和开关电路。 边界检测器产生指示光盘上记录区域和未记录区域之间边界的边界信号。 响应于边界信号,开关电路对未记录区域中的耦合电容器的存储电荷进行放电,使记录和未记录区域中的检测到的峰值信号在共同参考电平上的幅度变化。
    • 24. 发明授权
    • Insert molded article, and apparatus and method for producing the insert
molded article
    • 嵌入成型品及其制造方法
    • US5800759A
    • 1998-09-01
    • US295663
    • 1994-08-26
    • Seiichi YamazakiShiroh Okuno
    • Seiichi YamazakiShiroh Okuno
    • B29C45/14B28B7/14
    • B29C45/14008B29C2045/14237B29C2045/14286
    • A method and apparatus are provided for producing insert molded articles. The involves the steps of preforming a patterned insert material clamped at end parts thereof by a clamping device into a predetermined shape corresponding to the shape of a cavity formation face of a male die or a female die of an injection molding die by a preforming device, and trimming an unnecessary portion of the preformed material by a trimming device so as not to project from the peripheral edge of the surface of a cubic molded article to be formed of molding resin. The method further involves setting the trimmed material at the cavity formation face of the male or female die of the injection molding die, clamping the male and female dies to form a cavity by the cavity formation faces, injecting molding resin into the cavity, and removing the insert molded article from the injection molding die after the molding resin is cooled and softened. During preforming, a preforming die having a projecting part corresponding in shape to the cavity formation face of the injection molding die is used, so that the patterned insert material can be preformed corresponding to the shape of the projecting part of the preforming die. Moreover, prior to the preforming of the patterned insert material, the patterned insert material is heated and softened after, before, or while being held in contact with the top face of the projecting part of the preforming die, so that the patterned insert material is preformed to trace the projecting part of the preforming die.
    • PCT No.PCT / JP93 / 01903 Sec。 371日期1994年8月26日 102(e)日期1994年8月26日PCT 1993年12月27日PCT公布。 公开号WO94 / 14590 日期1994年7月7日提供了一种用于制造嵌件成型制品的方法和装置。 包括以下步骤:通过夹持装置将夹在其端部的图案化插入材料预成形为对应于通过预成型装置的注射成型模具的阳模或阴模的空腔形成面的形状的预定形状, 以及通过修整装置修剪预成型材料的不需要部分,以便不会从由模制树脂形成的立方体模制品的表面的周缘突出。 该方法还包括将修剪的材料设置在注塑模具的阳模或阴模的空腔形成面上,通过腔形成面夹持阳模和阴模以形成空腔,将模塑树脂注入腔中, 在模制树脂之后,来自注射成型模具的嵌入模制品被冷却并软化。 在预成型期间,使用具有与注射成型模具的型腔形状相对应的突出部分的预成形模具,使得图案化的插入材料可以根据预成型模具的突出部分的形状预成型。 此外,在图案化的插入材料的预成形之前,图案化的插入材料在预成型模具的突出部分的顶面保持接触之后,之前或同时被加热和软化,使得图案化的插入材料为 预成型以跟踪预成型模具的突出部分。
    • 25. 发明授权
    • Apparatus and method for producing patterned molded articles
    • 用于制造图案的模制品的装置和方法
    • US5707581A
    • 1998-01-13
    • US507404
    • 1995-08-28
    • Seiichi Yamazaki
    • Seiichi Yamazaki
    • B29C45/14B29C45/16
    • B29C45/14008B29C45/1418B29C2045/14188B29C2045/14286
    • An apparatus for producing patterned molded articles includes an injection mold composed of a first mold and a second mold, an unwind roll for unwinding a continuity of pattern film, a film introducing device for introducing the pattern film unwound from the unwind roll to between the first mold and the second mold, and a main clamp for pressing the pattern film against a surface of the first mold. A cutting device is provided on the upstream side of the surface of the first mold and serving for cutting off the pattern film, and a sub-clamp provided on the downstream side of the surface of the first mold and serving for fixing a cut-off end portion of the pattern film. The film introducing device has a pinch device for grasping the cut-off end portion of the pattern film and a driving device for reciprocatingly moving the pinch device.
    • PCT No.PCT / JP94 / 02247 Sec。 371日期:1995年8月28日 102(e)日期1995年8月28日PCT 1994年12月27日PCT公布。 WO95 / 18003 PCT出版物 日期:1995年7月6日一种用于制造图案的模制品的设备包括由第一模具和第二模具构成的注模,用于展开图案膜的连续性的展开辊,用于将从展开退卷的图案膜引入的薄膜引入装置 滚动到第一模具和第二模具之间,以及用于将图案膜压靠在第一模具的表面上的主夹具。 切割装置设置在第一模具的表面的上游侧,用于切断图案膜;以及副夹具,其设置在第一模具的表面的下游侧,用于固定切断部 图案膜的端部。 薄膜导入装置具有用于抓住图案薄膜的切断端部的夹持装置和用于使夹送装置往复移动的驱动装置。
    • 26. 发明授权
    • Method and device for processing multiple video signals
    • 用于处理多个视频信号的方法和装置
    • US5040067A
    • 1991-08-13
    • US303224
    • 1989-01-30
    • Seiichi Yamazaki
    • Seiichi Yamazaki
    • H04N5/265G11B27/02G11B27/032G11B27/34G11B27/36H04N5/262H04N5/45
    • G11B27/34G11B27/02G11B27/032G11B27/36H04N5/2624H04N5/45
    • An apparatus and corresponding method for reducing and displaying N input video scenes within a larger, selected main video scene. A main picture signal is selected from the N input picture signals. The N input signals are then selected sequentially by a counter to be auxiliary picture signals that are stored in respective areas of a digital memory. By switching the output signal between the main picture scene signal and the auxiliary picture scene signals from memory, the auxiliary picture scenes may be displayed at predetermined locations within the main picture scene. Additionally, one of the N input video signals may be from video tape recorder having an input provided by any of the remaining N-1 input video signals. Proper recording by the video tape recorder may then be monitored as one of the N auxiliary picture scenes.
    • 一种用于在较大的选择的主视频场景中减少和显示N个输入视频场景的装置和相应方法。 从N个输入图像信号中选择主图像信号。 然后,N个输入信号由计数器顺序地选择为存储在数字存储器的相应区域中的辅助图像信号。 通过从存储器切换主图像场景信号和辅助图像场景信号之间的输出信号,可以在主图像场景中的预定位置处显示辅助图像场景。 此外,N个输入视频信号中的一个可以来自具有由剩余N-1个输入视频信号中的任一个提供的输入的磁带录像机。 录像机的正确记录可以作为N个辅助图像场景之一进行监视。
    • 27. 发明授权
    • Control strip supply apparatus
    • 控制带供应装置
    • US4719483A
    • 1988-01-12
    • US891024
    • 1986-07-31
    • Seiichi Yamazaki
    • Seiichi Yamazaki
    • G03D3/00G03D3/06G03D3/08G03D13/00G03D3/13
    • G03D13/007
    • A control strip supply apparatus supplies a control strip for inspection of development conditions to a processing tank in a developing machine. The apparatus has a cassette accommodating the control strip, an inside cover of the developing machine on which the cassette is mounted, a guide block provided below the inside cover so as to guide the control strip drawn out of the cassette into the processing tank, and an outside cover which shields the path of the control strip from the cassette to the guide block. Accordingly, the control strip can readily and reliably be supplied into the processing tank while being shielded from light.
    • 控制带供给装置将用于检查开发条件的控制条提供给显影机中的处理槽。 该装置具有容纳控制条的盒,其上安装有盒的显影机的内盖,设置在内盖下方的引导块,以将从盒中拉出的控制条引导到处理槽中,以及 外壳,其将控制条的路径从盒子屏蔽到引导块。 因此,控制条可以容易且可靠地被供给到处理槽中,同时被屏蔽。
    • 28. 发明授权
    • Photographic printing apparatus
    • 摄影打印设备
    • US4447146A
    • 1984-05-08
    • US363733
    • 1982-03-30
    • Mikio KoganeSeiichi Yamazaki
    • Mikio KoganeSeiichi Yamazaki
    • G03B1/54G03B27/46G03D13/00G03B29/00
    • G03B27/462G03B1/54G03D13/003
    • A printing apparatus includes a paper cutter, a hole puncher and a guide clip which engages a strip of printed paper for conveyance to a developer. As the printer operates intermittently while the developer operates continuously, a reservoir or buffer zone is provided for the paper between the two. A mechanism for storing guide clips automatically delivers and orients a guide clip so as to engage a transported paper strip for further conveyance therewith by means of a chain conveyor or the like. As the printer may move vertically independently of the fixed developer, the conveyor is made expandible so as to accommodate differences in the conveyance distance.
    • 一种打印设备包括一个切纸机,一个打孔机和一个与打印纸条接合以便传送到显影剂的导向夹。 当打印机在显影剂持续运行的同时间歇地操作时,为两者之间的纸张提供储存器或缓冲区。 用于存储导向夹的机构自动地传送和定向导向夹,以便与传送的纸带接合,以通过链式输送机等进一步传送。 由于打印机可以独立于固定显影剂垂直移动,所以输送机可扩展以适应输送距离的差异。