公开(公告)号：US5047469A

公开(公告)日：1991-09-10

申请号：US307949

申请日：1989-02-09

申请人： Takanori Kitamura ,  Yuuji Takenouchi ,  Kunio Abe

发明人： Takanori Kitamura ,  Yuuji Takenouchi ,  Kunio Abe

IPC分类号： C08F8/12 ,  C08F16/00 ,  C08F16/06

CPC分类号： C08F8/12

摘要： The polyvinyl alcohol of the present invention is a partially saponified polyvinyl alcohol having a saponification degree of 70 to 98 mol % and containing a larger amount of methanol-soluble substances than that contained in polyvinyl alcohols having the same saponification degree obtained by known processes, and is novel.And, the process for producing polyvinyl alcohol of the present invention comprises saponifying polyvinyl esters in a solvent of a polyoxyalkylene ether having in the molecule thereof a structural unit represented by the general formula [I]:--O).sub.l (R.sup.1 --O).sub.m (R.sup.2 --O).sub.n [I]wherein R.sup.1 and R.sup.2 each represents an alkylene group having 2 to 5 carbon atoms in the main chain thereof, which may be substituted with a lower alkyl group or lower alkoxy group; l is an integer of 0 or 1; m and n each represents 0 or an integer of 1 to 10; and l+m+n.gtoreq.2; with the catalyst of an aliphatic or aromatic sulfonic acid at an elevated temperature in the presence of water. The process can produce polyvinyl alcohol having a higher saponification degree at a higher reaction rate than conventional hydrolysis processes catalyzed by acids.

公开(公告)号：US5238888A

公开(公告)日：1993-08-24

申请号：US902791

申请日：1992-06-24

申请人： Kunio Abe

发明人： Kunio Abe

IPC分类号： B01J20/20

CPC分类号： B01J20/20 ,  B01J2219/0894 ,  Y10S502/522 ,  Y10S95/903

摘要： Provided are carbon molecular sieves produced by treating carbonacious materials with plasma. One of their most important uses is adsorbent for pressure swing adsorption processes, which are widely used for the separation of gases on industrial scales. The carbon molecular sieves meet the strong demand in this field where the performance of the adsorbent used governs the efficiency of gas separation.The carbon molecular sieves of the present invention are particularly effective in separating nitrogen gas from air.

摘要翻译： 提供通过用等离子体处理碳质材料制成的碳分子筛。 他们最重要的用途之一是用于变压吸附过程的吸附剂，其被广泛用于在工业规模上分离气体。 碳分子筛满足了这一领域的强烈需求，其中所用吸附剂的性能决定了气体分离的效率。 本发明的碳分子筛特别有效地从空气中分离氮气。

公开(公告)号：US4530081A

公开(公告)日：1985-07-16

申请号：US435447

申请日：1982-10-20

申请人： Satoshi Sakurai ,  Yoshio Takahashi ,  Kunio Abe

发明人： Satoshi Sakurai ,  Yoshio Takahashi ,  Kunio Abe

IPC分类号： G11B17/04 ,  G11B33/02 ,  G11B23/02

CPC分类号： G11B33/027 ,  G11B17/0405

摘要： A record player comprises a player cabinet and a slide base supporting a turntable and movably mounted in the player cabinet for movement into and out of the latter. The record player also includes a front door movably supported by the player cabinet for movement between a vertical position in which the front door closes an open front face of the player cabinet and a horizontal position within the player cabinet. When the front door is opened, it is withdrawn back into the player cabinet so that the front door will not interfere with operator's activities to manipulate the record player. The front door may be pivotably supported by swing levers so that the front door can easily be opened and closed without striking a top plate of the player cabinet. The front door may be actuated by a mechanism operatively connected to a substantially central portion of the front door laterally thereof for smoothly actuating the front door without distorting the front door while it is being opened or closed. The slide base may support thereon a slide base drive mechanism for selectively actuating the front door and the slide base in a timed relationship to each other.

摘要翻译： 记录播放器包括播放器机壳和支撑转台的滑动基座，并且可移动地安装在播放器机壳中以便移入和移出。 记录播放器还包括一个由玩家机壳可移动地支撑的前门，用于在前门关闭演奏者机柜的敞开前面的垂直位置与演奏机柜内的水平位置之间移动。 当前门打开时，它将被撤回到播放器机柜中，以便前门不会干扰操作人员操纵录音机的活动。 前门可以通过摆动杆可枢转地支撑，使得前门可以容易地打开和关闭，而不会打击演播室的顶板。 前门可以通过机构侧向操作地连接到前门的大致中心部分的机构来致动，以在前门平稳地致动而不使前门在其被打开或关闭时变形。 滑动基座可以在其上支撑滑动基座驱动机构，用于以彼此定时关系选择性地致动前门和滑动基座。

公开(公告)号：US4507768A

公开(公告)日：1985-03-26

申请号：US235225

申请日：1981-02-17

申请人： Yuji Ikedo ,  Kunio Abe ,  Masatsugu Saito

发明人： Yuji Ikedo ,  Kunio Abe ,  Masatsugu Saito

IPC分类号： G11B17/04 ,  G11B1/00

CPC分类号： G11B17/051 ,  G11B17/0282 ,  G11B17/0404

摘要： An automatic disc loading and unloading system of an audio and/or video recording-disc playback apparatus, in which the recording disc to be played back is automatically loaded into the playback apparatus and conveyed into a correct position with respect to the turntable depending upon the size of the recording disc and is automatically moved out of the playback apparatus upon completion of the playback operation.

摘要翻译： 一种音频和/或视频记录盘播放装置的自动盘装载和卸载系统，其中要播放的记录盘被自动加载到重放装置中，并且相对于转盘被传送到相对于转盘的正确位置，这取决于 记录盘的大小，并且在重放操作完成时被自动移出播放装置。

公开(公告)号：US4990319A

公开(公告)日：1991-02-05

申请号：US322205

申请日：1989-03-13

申请人： Youji Takenouchi ,  Katsuhiko Nishiguchi ,  Kunio Abe

发明人： Youji Takenouchi ,  Katsuhiko Nishiguchi ,  Kunio Abe

IPC分类号： C01B17/50 ,  C01B17/96 ,  C01C1/02

CPC分类号： C01C1/028 ,  C01B17/504

摘要： A process for producing NH.sub.3 and SO.sub.2 from ammonium sulfate, which comprises(i) reacting ammonium sulfate with a metal oxide or hydroxide at a temperature of not more than 200.degree. C. to form NH.sub.3, water and a metal sulfate and recovering NH.sub.3,(ii) decomposing the metal sulfate in the presence of a reducing agent to form a metal oxide and SO.sub.2 and recovering SO.sub.2, and(iii) recycling the metal oxide to step (i) as such or after it is converted to a metal hydroxide.

公开(公告)号：US4580257A

公开(公告)日：1986-04-01

申请号：US458591

申请日：1983-01-17

申请人： Takashi Kikuchi ,  Shinya Takahashi ,  Masao Ono ,  Toshio Hirano ,  Atsuo Ikeda ,  Kunio Abe

发明人： Takashi Kikuchi ,  Shinya Takahashi ,  Masao Ono ,  Toshio Hirano ,  Atsuo Ikeda ,  Kunio Abe

IPC分类号： G11B3/095 ,  G11B3/38

CPC分类号： G11B3/0957

摘要： A dual drive system for an automatic record player of a type in which programmed music selection can be carried out. The drive system includes a mechanical first drive system for mechanically driving the pickup arm and an electromagnetic second drive system for driving the pickup arm using an electromagnetic force. Circuitry is provided for selecting between the two drive systems in accordance with the selected operational mode of the player or the position of the pickup arm.

摘要翻译： 一种用于可以进行编程音乐选择的类型的自动唱机的双驱动系统。 驱动系统包括用于机械驱动拾取臂的机械第一驱动系统和用于使用电磁力驱动拾取臂的电磁第二驱动系统。 电路被提供用于根据所选择的演奏者的操作模式或拾取臂的位置在两个驱动系统之间进行选择。

公开(公告)号：US5034324A

公开(公告)日：1991-07-23

申请号：US224356

申请日：1988-07-26

申请人： Atushi Shinozaki ,  Kunio Abe

发明人： Atushi Shinozaki ,  Kunio Abe

IPC分类号： C12N11/08 ,  C12N11/04

CPC分类号： C12N11/04

摘要： A hydrated gel of high water content and high porosity containing an immobilized microorganism is prepared by dropwise addition of an aqueous solution containing a microorganism, polyvinyl alcohol and a polysaccharide to an aqueous solution containing polyvalent metal ions to gel the polysaccharide and form spherical gel beads, and subjecting the beads to at least one cycle of freezing and thawing to gel the polyvinyl alcohol. The polysaccharide can be sodium alginate and the polyvalent metal ions can be provided by calcium chloride. Freezing is at a temperature not higher than -5.degree. C., and the cycle of freezing and thawing is preferably repeated at least two times.

公开(公告)号：US4347596A

公开(公告)日：1982-08-31

申请号：US223617

申请日：1981-01-09

申请人： Kunio Abe ,  Masatsugu Saito ,  Masao Ono ,  Yuji Ikedo

发明人： Kunio Abe ,  Masatsugu Saito ,  Masao Ono ,  Yuji Ikedo

IPC分类号： G11B3/085 ,  G11B3/58 ,  G11B17/04 ,  G11B1/00 ,  G11B25/04

CPC分类号： G11B17/056 ,  G11B3/08509 ,  G11B3/08545 ,  G11B3/589

摘要： A disc player apparatus which features, inter alia, a disc and drive support structure including a turntable having a lower face adapted to receive thereon the disc to be played back and a lower disc support unit which is movable into and out of a position below the turn table for holding the disc between the turn table and the disc support unit.

摘要翻译： 一种盘播放器装置，其特征在于，其特征在于包括盘和驱动器支撑结构，盘和驱动器支撑结构包括具有适于在其上容纳待播放的盘的下表面的转盘和可移动进出下方的位置的下盘支撑单元 转盘用于将转盘和盘支撑单元之间的盘保持在一起。