公开(公告)号：US6037437A

公开(公告)日：2000-03-14

申请号：US987053

申请日：1997-12-09

申请人： Kyosuke Komiya ,  Kazumi Hasegawa

发明人： Kyosuke Komiya ,  Kazumi Hasegawa

IPC分类号： C08G64/30 ,  C08G64/00

CPC分类号： C08G64/307

摘要： A method for producing an aromatic polycarbonate which comprises subjecting to a transesterification polymerization reaction at least one polymerizable material selected from a molten monomer mixture of an aromatic dihydroxy compound and a diaryl carbonate, and a molten prepolymer obtained from the monomer mixture, wherein the transesterification reaction is performed in one or more polymerizers which is or are connected through a pipeline system toward an outlet for a final aromatic polycarbonate product, wherein the pipeline system comprises one or more pipes through which a molten aromatic polycarbonate having a number average molecular weight increased by the transesterification polymerization reaction is passed while contacting an inner wall of the pipe or pipes, and wherein a molten aromatic polycarbonate having a number average molecular weight of less than 2,500 is passed through the pipe or pipes at a velocity of 0.05 m/sec. or more and a molten aromatic polycarbonate having a number average molecular weight of 2,500 or more is passed through the pipe or pipes at a velocity of 0.005 m/sec. or more. By the method of the present invention, a high quality aromatic polycarbonate which is not only highly colorless but also has a low foreign matter content can be produced by using an ordinary pipeline system comprising the pipe or pipes made of an ordinary material.

摘要翻译： 一种芳族聚碳酸酯的制造方法，其特征在于，将酯交换聚合反应进行至少一种选自芳香族二羟基化合物和碳酸二芳基酯的熔融单体混合物的聚合性物质和由所述单体混合物得到的熔融预聚物，其中，所述酯交换反应 在一种或多种聚合反应器中进行，该聚合反应器是通过管道系统朝向最终芳族聚碳酸酯产品的出口连接的，其中管道系统包括一个或多个管，数均分子量增加的熔融芳族聚碳酸酯 酯交换聚合反应在与管子的内壁接触的同时通过，其中数均分子量小于2500的熔融芳族聚碳酸酯以0.05m / sec的速度通过管道。 以上，数均分子量为2500以上的熔融芳香族聚碳酸酯以0.005m / sec的速度通过管道。 或者更多。 通过本发明的方法，通过使用包括由普通材料制成的管或管的普通管道系统，可以生产不仅高度无色而且异物含量低的优质芳族聚碳酸酯。

公开(公告)号：US5472287A

公开(公告)日：1995-12-05

申请号：US375107

申请日：1995-01-19

申请人： Kazumi Hasegawa ,  Makoto Kawasaki

发明人： Kazumi Hasegawa ,  Makoto Kawasaki

IPC分类号： B41J11/50

CPC分类号： B41J11/50

摘要： A printer having a validation paper feeding mechanism in which the validation paper feed is controlled by a single solenoid and only the validation paper feed can be effected even when a cut or continuous paper is set. A ratchet wheel and a validation roller are mounted on the rotatable shaft via a one-way clutch. The one-way clutch selectively transmits a torque of the rotatable shaft to the validation roller in the direction of the validation paper feed. The validation roller has an arcuate circumferential surface for feeding the validation paper and a chord flat surface for inserting the validation paper. The armature is angularly moved between a first position where it engages the positioning projection of the ratchet wheel for determining an initial position of the validation roller and a second position where it engages the pawls of the ratchet wheel for stopping the validation roller at a plurality of predetermined positions.

摘要翻译： 一种具有验证纸输送机构的打印机，其中验证纸进给由单个螺线管控制，并且仅当设置了切割或连续的纸张时，才能实现验证进纸。 棘轮和验证辊通过单向离合器安装在可旋转轴上。 单向离合器选择性地将可旋转轴的扭矩传送到验证辊沿验证纸进给的方向。 验证辊具有用于馈送验证纸的弓形圆周表面和用于插入验证纸的和弦平面。 电枢在第一位置和第二位置之间成角度地移动，第一位置与棘轮的定位突起接合，用于确定验证辊的初始位置，以及与第二位置接合棘轮的棘爪，用于在多个 预定位置。

公开(公告)号：US4981380A

公开(公告)日：1991-01-01

申请号：US491425

申请日：1990-03-09

申请人： Kojiro Nishida ,  Kazumi Hasegawa

发明人： Kojiro Nishida ,  Kazumi Hasegawa

IPC分类号： B41J15/04 ,  B41J29/13

CPC分类号： B41J15/04

摘要： A printer with a mechanism for guiding paper has a lower casing having a printer body therein with a print head therein, an upper casing hingedly mounted on the lower casing for movement between a closed and an open position relative to the printer body, and the lower casing has a lower casing guide member and the upper casing having an upper casing guide member which is in spaced opposed relation to the lower casing guide member when the upper casing is in the closed position for defining between the guide members a paper guide path. The lower casing has a paper feeding opening for feeding a printing paper into the printer past the print head and over the lower casing guide member. The upper casing guide member is pivotally mounted on the upper casing for pivoting movement of the part of the upper casing guide member which is toward the paper feeding opening toward and away from the lower casing guide member. A spring is engaged with the upper casing guide member normally urging the upper casing guide member in a pivoting direction in which the part of the upper casing guide member which is toward the paper feeding opening is moved away from the lower casing guide member. A cam on the lower casing and the upper casing guide member, when the upper casing is moved from the open position to the closed position, pivots the upper casing guide member against the action of the spring to a position, when the upper casing is in the closed position, in which it is in the spaced opposed relation to the lower casing guide member for defining the paper guide path.

摘要翻译： 具有用于引导纸张的机构的打印机具有下壳体，其中具有打印头的打印机主体，其中铰链地安装在下壳体上的上壳体，用于在相对于打印机主体的关闭位置和打开位置之间移动，下部壳体 壳体具有下壳体引导构件，并且上壳体具有上壳体引导构件，当上壳体处于关闭位置时，该上壳体引导构件与下壳体引导构件成间隔开的对置关系，用于在引导构件之间限定导纸路径。 下壳体具有用于将打印纸通过打印头并在下壳体引导构件上方进给到打印机中的进纸口。 上壳体引导构件枢转地安装在上壳体上，用于使上壳体引导构件的朝向供纸口朝向和远离下壳体引导构件的部分枢转运动。 弹簧与上壳体引导构件接合，通常沿着枢转方向推动上壳体引导构件，在该枢转方向上，朝向供纸口的上壳体引导构件的一部分移动远离下壳体引导构件。 当上壳体从打开位置移动到关闭位置时，下壳体上的凸轮和上壳体引导构件将上壳体引导构件抵抗弹簧的作用使其枢转到上壳体处于 关闭位置，其中与下壳体引导构件隔开相对的关系，用于限定纸引导路径。

公开(公告)号：US4795687A

公开(公告)日：1989-01-03

申请号：US93032

申请日：1987-09-04

申请人： Tetsumi Suzuki ,  Kazumi Hasegawa ,  Osamu Ando ,  Nobuhiro Furukawa ,  Koji Nishio

发明人： Tetsumi Suzuki ,  Kazumi Hasegawa ,  Osamu Ando ,  Nobuhiro Furukawa ,  Koji Nishio

IPC分类号： C08G61/12 ,  H01B1/12 ,  H01M4/60 ,  H01M10/05

CPC分类号： H01M10/05 ,  C08G61/123 ,  H01B1/127 ,  H01B1/128 ,  H01M4/60

摘要： New electrically conductive material suitable particularly for a secondary battery and a process for preparing the electrically conductive material are provided. The process for the preparation of the electrically conductive material comprises the steps of reacting a compound having conjugated double bonds with an oxidizing agent wherein the oxidizing agent comprises a cupric compound and a nitrile compound. The electrically conductive material comprises grainy polypyrrole obtained by reacting a pyrrole compound with an oxidizing agent which is constituted by primary particles having an average particle size of 0.01 to 0.4 .mu.m and has a press molding density of 1 to 1.6 g/cm.sup.3.

摘要翻译： 提供了特别适用于二次电池的新的导电材料和制备导电材料的方法。 制备导电材料的方法包括使具有共轭双键的化合物与氧化剂反应的步骤，其中氧化剂包括二价化合物和腈化合物。 导电材料包括通过使吡咯化合物与平均粒径为0.01〜0.4μm，压模量为1〜1.6g / cm 3的一次粒子构成的氧化剂反应得到的粒状聚吡咯。

公开(公告)号：US4646297A

公开(公告)日：1987-02-24

申请号：US594187

申请日：1984-03-28

申请人： Steven R. Palmquist ,  Kentaro Takita ,  Kazumi Hasegawa

发明人： Steven R. Palmquist ,  Kentaro Takita ,  Kazumi Hasegawa

IPC分类号： H03K5/26 ,  G01R29/027 ,  H04M3/22

CPC分类号： G01R29/027

摘要： A detector circuit for detecting skew or phase shift of at least three logic signals comprises an OR gate for receiving a plurality of logic signals, an exclusive-OR gate for receiving an output signal from the OR gate as well as a reference logic signal, and a pulse width check circuit responsive to the exclusive-OR gate for providing the skew detection result.

摘要翻译： 用于检测至少三个逻辑信号的偏移或相移的检测器电路包括用于接收多个逻辑信号的或门，用于从或门接收输出信号的异或门以及参考逻辑信号，以及 一个响应异或门的脉宽检测电路，用于提供偏斜检测结果。