公开(公告)号：US06226778B1

公开(公告)日：2001-05-01

申请号：US08895233

申请日：1997-07-16

申请人： Tadashi Konno ,  Keiko Ohsawa ,  Terunobu Maruyama

发明人： Tadashi Konno ,  Keiko Ohsawa ,  Terunobu Maruyama

IPC分类号： G06F1750

CPC分类号： G06F17/5072

摘要： A circuit element placement method and apparatus in which circuit elements can surely be placed in a short time even if a circuit scale is increased. For this purpose, there is sequentially executed a first step of determining placement coordinates of sequential logic circuit elements among many circuit elements to be placed and a second step of determining placement coordinates of circuit elements other than the sequential logic circuit elements with consideration given to the placement coordinates of the sequential logic circuit elements, determined in the first step. The method and apparatus are applicable at a time of design of an integrated circuit such as LSI, or a circuit on a printed wiring board.

摘要翻译： 一种电路元件放置方法和装置，其中电路元件可以在短时间内可靠地放置，即使电路规模增加。 为此，顺序地执行第一步骤，确定要放置的许多电路元件之间的顺序逻辑电路元件的放置坐标;以及第二步骤，其中考虑给定时序逻辑电路元件，确定电路元件之外的电路元件的放置坐标 在第一步确定的顺序逻辑电路元件的放置坐标。 该方法和装置在设计诸如LSI的集成电路或印刷电路板上的电路时是适用的。

公开(公告)号：US06240541B1

公开(公告)日：2001-05-29

申请号：US09227967

申请日：1999-01-11

申请人： Mitsuru Yasuda ,  Hiroyuki Sugiyama ,  Noriyuki Ito ,  Ryoichi Yamashita ,  Tadashi Konno ,  Yasunori Abe ,  Naomi Bizen ,  Terunobu Maruyama ,  Yoshiyuki Kato ,  Tomoyuki Isomura ,  Hiroshi Ikeda ,  Miki Takagi

发明人： Mitsuru Yasuda ,  Hiroyuki Sugiyama ,  Noriyuki Ito ,  Ryoichi Yamashita ,  Tadashi Konno ,  Yasunori Abe ,  Naomi Bizen ,  Terunobu Maruyama ,  Yoshiyuki Kato ,  Tomoyuki Isomura ,  Hiroshi Ikeda ,  Miki Takagi

IPC分类号： G06F1750

CPC分类号： G06F17/5022

摘要： A circuit designing apparatus of an interactive type which enables a simplified and highspeed circuit design process while largely reducing a burden on a designer, having a speed analyzing unit for conducting a delay computation for each wiring path on a circuit to be designed and a display control unit for displaying a result of the delay computation by the speed analyzing unit on a display unit. When the speed analyzing unit conducts a delay computation, a delay value of each logic component forming the circuit that is an object of the design is set and altered according to a dullness of a signal waveform inputted to the logic component. The circuit designing apparatus of an interactive type may be applied to a system for conducting a circuit design of an integrated circuit such as an LSI or the like or a printed circuit board.

摘要翻译： 一种交互式的电路设计装置，其能够实现简化和高速电路设计过程，同时大大减轻设计者的负担，具有用于对要设计的电路上的每个布线路径进行延迟计算的速度分析单元和显示控制 单元，用于在显示单元上显示速度分析单元的延迟计算结果。 当速度分析单元进行延迟计算时，根据输入到逻辑部件的信号波形的钝度来设定和改变形成作为设计对象的电路的每个逻辑部件的延迟值。 交互式的电路设计装置可以应用于用于进行诸如LSI等的集成电路的电路设计的系统或印刷电路板。

公开(公告)号：US5889677A

公开(公告)日：1999-03-30

申请号：US574901

申请日：1995-12-19

申请人： Mitsuru Yasuda ,  Hiroyuki Sugiyama ,  Noriyuki Ito ,  Ryoichi Yamashita ,  Tadashi Konno ,  Yasunori Abe ,  Naomi Bizen ,  Terunobu Maruyama ,  Yoshiyuki Kato ,  Tomoyuki Isomura ,  Hiroshi Ikeda ,  Miki Takagi

发明人： Mitsuru Yasuda ,  Hiroyuki Sugiyama ,  Noriyuki Ito ,  Ryoichi Yamashita ,  Tadashi Konno ,  Yasunori Abe ,  Naomi Bizen ,  Terunobu Maruyama ,  Yoshiyuki Kato ,  Tomoyuki Isomura ,  Hiroshi Ikeda ,  Miki Takagi

IPC分类号： G06F17/50

CPC分类号： G06F17/5022

摘要： A circuit designing apparatus of an interactive type which enables a simplified and high-speed circuit design process while largely reducing a burden on a designer, having a speed analyzing unit for conducting a delay computation for each wiring path on a circuit to be designed and a display control unit for displaying a result of the delay computation by the speed analyzing unit on a display unit. When the speed analyzing unit conducts a delay computation, a delay value of each logic component forming the circuit that is an object of the design is set and altered according to a dullness of a signal waveform inputted to the logic component. The circuit designing apparatus of an interactive type may be applied to a system for conducting a circuit design of an integrated circuit such as an LSI or the like or a printed circuit board.

摘要翻译： 一种交互式的电路设计装置，其能够实现简化和高速电路设计过程，同时大大减轻设计者的负担，具有速度分析单元，用于对要设计的电路上的每个布线路径执行延迟计算，以及 显示控制单元，用于在显示单元上显示速度分析单元的延迟计算结果。 当速度分析单元进行延迟计算时，根据输入到逻辑部件的信号波形的钝度来设定和改变形成作为设计对象的电路的每个逻辑部件的延迟值。 交互式的电路设计装置可以应用于用于进行诸如LSI等的集成电路的电路设计的系统或印刷电路板。

公开(公告)号：US4617002A

公开(公告)日：1986-10-14

申请号：US800375

申请日：1985-11-22

申请人： Zenichi Ishimoto ,  Tadashi Konno

发明人： Zenichi Ishimoto ,  Tadashi Konno

IPC分类号： A63H17/12 ,  A63H30/04 ,  A63H17/14

CPC分类号： A63H17/12 ,  A63H30/04

摘要： A wireless-controllable toy car with a winch mechanism is disclosed which is provided, in addition to driving wheels and the winch mechanism, with an electric motor for driving and controlling the wheels, another electric motor for controlling the winch mechanism, and a change-over switch for switching a power circuit for the electric motors.

摘要翻译： 公开了一种具有绞盘机构的无线控制的玩具车，除了驱动轮和绞盘机构之外，还设置有用于驱动和控制车轮的电动马达，用于控制绞盘机构的另一个电动马达， 用于切换电动机的电源电路。

公开(公告)号：US06434728B1

公开(公告)日：2002-08-13

申请号：US09527296

申请日：2000-03-17

申请人： Masashi Arayama ,  Eiji Furuta ,  Tadashi Konno

发明人： Masashi Arayama ,  Eiji Furuta ,  Tadashi Konno

IPC分类号： G06F1750

CPC分类号： G06F17/5022

摘要： An activation path simulation equipment and an activation path simulation method in accordance with the present invention divides a transistor circuit into a plurality of blocks with reference to pn junction nodes of the transistors included therein, and activation patterns are determined for each block using the characteristics of each transistor so as to efficiently create activation patterns of the transistor circuit. In this way, the number of activation patterns to be created can be decreased without creating unnecessary activation patterns, therefore the number of times of simulation can be decreased, which means that simulation speed increases.

摘要翻译： 根据本发明的激活路径模拟设备和激活路径模拟方法将晶体管电路相对于其中包含的晶体管的pn结节点分为多个块，并且使用以下特征确定每个块的激活模式： 每个晶体管以便有效地产生晶体管电路的激活模式。 以这种方式，可以减少创建的激活模式的数量，而不产生不必要的激活模式，因此可以减少模拟次数，这意味着模拟速度增加。

公开(公告)号：US06986119B2

公开(公告)日：2006-01-10

申请号：US10460161

申请日：2003-06-13

申请人： Tadashi Konno ,  Masahiro Sano ,  Makoto Saito

发明人： Tadashi Konno ,  Masahiro Sano ,  Makoto Saito

IPC分类号： G06F17/50

CPC分类号： G06F1/10 ,  G06F17/5077

摘要： A method of forming a tree structure type circuit includes the steps of dividing a division target region of LSI into a plurality of regions, placing constituent elements as distribution targets in the regions, forming a tree, conducting schematic routing, and conducting timing improvement while considering a clock skew. These processings are repeated by a preset number of times. If the repetition number reaches a specified number, the constituent elements and an added buffer or the like are subjected to detailed placement, and automatic routing is conducted.

公开(公告)号：US5791190A

公开(公告)日：1998-08-11

申请号：US694286

申请日：1996-08-08

申请人： Tadashi Konno

发明人： Tadashi Konno

IPC分类号： F16H55/17 ,  A63H31/00 ,  F16H55/14

CPC分类号： A63H31/00 ,  F16H55/14 ,  Y10T74/19623 ,  Y10T74/19633 ,  Y10T74/19898

摘要： A counter gear mechanism having a large gear coaxially engaged to a small gear. The large gear comprises a disk-like portion and a circumferentially extending portion continuously extending on a peripheral portion of the disk-like portion. The circumferentially extending portion has a circumferential outer surface on which first gear teeth are provided. The small gear comprises a disk-like plate and a body being cylindrically shaped to have a circumferential outer surface on which second gear teeth are provided. A tubular member, provided at a center of the disk-like portion, defines a hole and extends along a rotational axis around which the large gear rotates. At least one recessed portion, formed in the disk-like portion, extends in a circumferential direction relative to the rotational axis. At least one projection is fixed to the disk-like plate of the small gear on an opposite side to the side on which the body is provided. The projection inserts into the recessed portion to move along the circumferential direction relative to the rotational axis. First and second spring members are provided within the recessed portion at opposite sides of the projection.

摘要翻译： 具有与齿轮同轴接合的大齿轮的中间齿轮机构。 大齿轮包括在盘状部分的周边部分上连续延伸的盘状部分和周向延伸部分。 周向延伸部分具有设置有第一齿轮齿的周向外表面。 小齿轮包括盘形板和圆柱形的主体，以具有设置有第二齿轮齿的周向外表面。 设置在盘状部分的中心处的管状构件限定了一个孔，并沿着大齿轮旋转的旋转轴线延伸。 形成在盘状部分中的至少一个凹部相对于旋转轴线在圆周方向上延伸。 至少一个突起固定在小齿轮的盘形板的与设置主体的一侧相对的一侧上。 突起插入到凹部中以相对于旋转轴线沿圆周方向移动。 第一和第二弹簧构件设置在突出部的相对侧的凹部内。

公开(公告)号：US5663778A

公开(公告)日：1997-09-02

申请号：US533897

申请日：1995-09-26

申请人： Tadashi Konno ,  Guo Ping Chen

发明人： Tadashi Konno ,  Guo Ping Chen

IPC分类号： G02F1/137 ,  G02F1/1333 ,  G02F1/1334 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/139

CPC分类号： G02F1/137 ,  G02F1/1333 ,  G02F1/1335 ,  G02F2001/133565 ,  G02F2203/03

摘要： A liquid crystal device comprises a pair of substrates each having an electrode on one side thereof and a liquid crystal layer filled in a space between the paired substrates wherein the paired substrates, respectively, have, on a side contacting the liquid crystal layer, a pattern embossed layer which is made of a material having a refractive index relative to an ordinary ray substantially equal to that of a liquid crystal in the liquid crystal layer. The pattern embossed layers of the respective substrates are so arranged as being fitted with each other when contacted with each other. The method for making such a device as set out above is also described along with a liquid crystal device having irregularities formed on a pair of substrates. The irregularities are made of a material whose dielectric constant is substantially equal to that of the liquid crystal substance used.

摘要翻译： 液晶装置包括一对基板，每一个基板的一侧具有电极，并且在一对基板之间的空间中填充有液晶层，其中一对基板在与液晶层接触的一侧分别具有图案 压纹层由相对于液晶层中的液晶的普通射线的折射率的材料构成。 各个基板的图案压花层被布置为在彼此接触时相互配合。 还描述了制造这样的装置的方法以及在一对基板上形成有凹凸的液晶装置。 不规则性由介电常数与所用液晶物质基本相等的材料制成。