公开(公告)号：US5122300A

公开(公告)日：1992-06-16

申请号：US773433

申请日：1991-10-09

申请人： Tadao Onaka ,  Akihiko Nomura ,  Hiroshi Fukuda ,  Shoji Arai

发明人： Tadao Onaka ,  Akihiko Nomura ,  Hiroshi Fukuda ,  Shoji Arai

IPC分类号： C07C211/09 ,  B01J2/30 ,  C05G3/00 ,  C07C59/305

CPC分类号： B01J2/30 ,  C05G3/0088 ,  C07C59/305

摘要： A method for preventing agglomeration of powder, characterized in that a poly(oxyethylene)diglycosic acid is incorporated as an anti-agglomeration agent to the powder.

公开(公告)号：US4595934A

公开(公告)日：1986-06-17

申请号：US617942

申请日：1984-06-06

申请人： Shoji Arai ,  Izumi Okamoto ,  Masayoshi Mihata

发明人： Shoji Arai ,  Izumi Okamoto ,  Masayoshi Mihata

IPC分类号： B41J2/345 ,  G01D15/10 ,  B41J3/20

CPC分类号： B41J2/345 ,  G01D15/10

摘要： An improved thermal head for thermal recording includes an array of a plurality of heat generator elements arranged in a direction first, and a plurality of semiconductor chips each thereof including a plurality of transistors for selectively energizing the plural heat generator elements. An array of electrode terminals including the individual electrode terminals of the plurality of transistors each thereof being connected to one electrode of each of the plurality of heat generator elements are formed on one of the major surfaces of each of the semiconductor chips in a second direction substantially perpendicular to the first direction of the heat generator element array. The thermal head further comprises a flexible film associated with each of the semiconductor chips and having a slot or recess surrounding the electrode terminal array. One of the major surfaces of the flexible film is placed on the major surface of the semiconductor chip on which the electrode terminal array is disposed, and a plurality of leads having one end thereof connected respectively to the electrode terminals are disposed on the other major surface of the flexible film substantially in parallel with the heat generator element array. By virtue of the above structure, the thermal head is suitable for thermal recording with a high recording density and can be manufactured at a low cost.

摘要翻译： 用于热记录的改进的热敏头包括沿着第一方向布置的多个发热体元件的阵列，并且其中的多个半导体芯片包括用于选择性地激励多个发热元件的多个晶体管。 基本上在第二方向上的每个半导体芯片的一个主表面上形成包括其多个晶体管中的各个电极端子的多个电极端子阵列连接到多个发热元件中的每一个的一个电极 垂直于发热元件阵列的第一方向。 热敏头还包括与每个半导体芯片相关联的柔性膜，并且具有围绕电极端子阵列的槽或凹槽。 柔性膜的主要表面之一被放置在其上设置有电极端子阵列的半导体芯片的主表面上，并且其一端分别连接到电极端子的多个引线设置在另一个主表面上 的柔性膜基本上与发热体元件阵列平行。 通过上述结构，热敏头适用于高记录密度的热记录，可以低成本制造。

公开(公告)号：US4506272A

公开(公告)日：1985-03-19

申请号：US439643

申请日：1982-11-05

申请人： Shoji Arai

发明人： Shoji Arai

IPC分类号： B41J2/345 ,  G06K15/10 ,  H04N1/032 ,  G01D15/10

CPC分类号： B41J2/345

摘要： A very compact thermal printing head which may be manufactured at low cost is proposed. The thermal printing head integrally comprises a given multiple of heaters formed in an array, and a plurality of semiconductor devices each having at least a plurality of transistors which are respectively connected to heaters and a shift register which transfers an image signal for selectively switching the plurality of transistors. Straight lead wires are used to connect the semiconductor devices and the heaters, and L-shaped or inverted L-shaped lead wires are used to connect the semiconductor devices and a set of multi-layer wiring conductors having terminal mount portions of the head. These straight and L-shaped (or inverted L-shaped) lead wires are respectively supported on electrically insulating flexible films obtained by the TAB (tape automated bonding) method.

摘要翻译： 提出了可以以低成本制造的非常紧凑的热敏打印头。 热敏打印头整体地包括形成在阵列中的给定的多个加热器，以及多个半导体器件，每个半导体器件具有至少多个分别连接到加热器的晶体管和移位寄存器，所述移位寄存器传输图像信号以选择性地切换多个 的晶体管。 直线导线用于连接半导体器件和加热器，L型或L型引线用于连接半导体器件和一组具有头部端子安装部分的多层布线导体。 这些直L形（或倒L形）引线分别支撑在通过TAB（带自动接合）方法获得的电绝缘柔性膜上。

公开(公告)号：US4446834A

公开(公告)日：1984-05-08

申请号：US319997

申请日：1981-11-10

申请人： Kenji Yoneda ,  Shoji Arai ,  Yoshimi Kunome

发明人： Kenji Yoneda ,  Shoji Arai ,  Yoshimi Kunome

IPC分类号： F02D41/14 ,  F02M3/09 ,  F02M7/24 ,  F02M11/02 ,  F02M37/00 ,  F01N3/00 ,  F02M25/06

CPC分类号： F02M7/24 ,  F02M11/02 ,  F02M3/09

摘要： A system for feedback control of the air-fuel ratio in a carburetor for an automotive internal combustion engine. The control system includes an auxiliary air bleed passage in the main air bleed of a fuel passage, an electromagnetic valve to periodically open and close the auxiliary air bleed passage, an exhaust sensor to detect a specific component of the exhaust gas as an indication of actual air-fuel ratio, and a control circuit to control the electromagnetic valve based on the output of the exhaust sensor. A vacuum passage connects the auxiliary air bleed passage at a section upstream of the electromagnetic valve to a venturi of the intake passage. A vacuum-responsive valve in the vacuum passage dilutes air admitted through the auxiliary air bleed passage with the venturi vacuum during higher speed operation of the engine to compensate for a tendency of the air through the auxiliary air bleed passage to be augmented.

摘要翻译： 用于汽车内燃机的化油器中的空燃比的反馈控制系统。 控制系统包括燃料通道的主要排气中的辅助排气通道，用于周期性地打开和关闭辅助排气通道的电磁阀，用于检测排气的特定部件的排气传感器，作为实际的指示 空燃比，以及基于排气传感器的输出来控制电磁阀的控制电路。 真空通道将辅助排气通道连接到电磁阀上游的进气通道的文氏管。 真空通道中的真空响应阀在发动机的高速运行期间通过文丘里真空稀释通过辅助排气通道进入的空气，以补偿通过辅助排气通道的空气的增加趋势。