公开(公告)号：US5852273A

公开(公告)日：1998-12-22

申请号：US723711

申请日：1996-09-30

申请人： Makoto Ryudo ,  Koji Fujii ,  Yasuhiro Goto

发明人： Makoto Ryudo ,  Koji Fujii ,  Yasuhiro Goto

IPC分类号： B23K11/24 ,  B23K11/25 ,  G05B13/04

CPC分类号： B23K11/252

摘要： An apparatus for controlling the resistance welding comprises a first operation for yielding an estimated condition value representing a state of nugget formation through the application of a thermal conduction simulation to welding part, a second operation for outputting a modification to welding condition based on the result of comparison between the estimated condition value and a predetermined standard condition value for forming a desired nugget, and an output for practically changing the welding condition of welding unit in accordance with the modification. Namely, the welding condition is kept controlled through the feedback of difference between a given standard condition value and an estimated condition value derived from simulation.

摘要翻译： 一种用于控制电阻焊接的装置包括：通过对焊接部件进行热传导模拟来产生表示熔核形成状态的估计状态值的第一操作，基于焊接条件的结果输出对焊接条件的修改的第二操作 估计状态值与用于形成期望熔核的预定标准条件值之间的比较，以及用于实际改变根据该变型的焊接单元的焊接条件的输出。 也就是说，焊接条件通过给定的标准条件值和从模拟导出的估计条件值之间的差的反馈来保持控制。

公开(公告)号：US6057523A

公开(公告)日：2000-05-02

申请号：US935239

申请日：1997-09-22

申请人： Koji Fujii ,  Yasuhiro Goto ,  Makoto Ryudo

发明人： Koji Fujii ,  Yasuhiro Goto ,  Makoto Ryudo

IPC分类号： B23K11/24 ,  B23K11/25 ,  G06F19/00 ,  G06Q50/00 ,  G06Q50/04

CPC分类号： B23K11/257 ,  B23K11/258

摘要： The invention concerns a method of controlling welding conditions of a resistance welder, in which the nugget generating state can be estimated with general-purpose properties, and in which accurate and high-quality resultant welding can be obtained. Through a process of using a heat conduction simulator for performing simulation of a welding portion on the basis of heat conduction calculation, estimating the status quantity expressing the state in which a nugget is formed in the welding portion during welding, comparing the status quantity with reference status quantity led out of a physical phenomenon generating during welding at the time of estimation, and correcting the heat conduction simulator on the basis of the comparison result, it is possible to control the welding conditions accurately, and it is possible to obtain accurate and high-quality resultant welding.

摘要翻译： 本发明涉及一种控制电阻焊机的焊接条件的方法，其中可以通过通用性质来估计熔核发生状态，并且可以获得精确和高质量的合成焊接。 通过使用热传导模拟器来进行基于热传导计算的焊接部的模拟的处理，估计在焊接期间表示在焊接部中形成熔核的状态的状态量，将状态量与参考值进行比较 在估计时焊接时产生的物理现象导致的状态量，并且根据比较结果校正热传导模拟器，可以准确地控制焊接条件，并且可以获得准确和高的 合格焊接。

公开(公告)号：US5892197A

公开(公告)日：1999-04-06

申请号：US770299

申请日：1996-12-20

申请人： Yasuhiro Goto ,  Koji Fujii ,  Makoto Ryudo

发明人： Yasuhiro Goto ,  Koji Fujii ,  Makoto Ryudo

IPC分类号： B23K11/25 ,  B23K11/24

CPC分类号： B23K11/252 ,  B23K11/256

摘要： A control apparatus for a resistance welding machine comprises a welding current detecting device for detecting a welding current, interelectrode voltage detecting device for detecting an interelectrode voltage, a calculating section for predicting a nugget growth or estimating an expulsion & surface-flash generation probability, and control section for controlling the welding current so that the nugget growth or the expulsion & surface-flash generation probability can be adjusted to a predetermined value.

摘要翻译： 一种用于电阻焊接机的控制装置包括用于检测焊接电流的焊接电流检测装置，用于检测电极间电压的电极间电压检测装置，用于预测熔核生长或估计排出和表面闪光生成概率的计算部分，以及 控制部分，用于控制焊接电流，使得熔核生长或排出和表面闪光发生概率可以调节到预定值。

公开(公告)号：US6140825A

公开(公告)日：2000-10-31

申请号：US75953

申请日：1998-05-12

申请人： Koji Fujii ,  Yasuhiro Goto ,  Makoto Ryudo ,  Kin-ichi Matsuyama

发明人： Koji Fujii ,  Yasuhiro Goto ,  Makoto Ryudo ,  Kin-ichi Matsuyama

IPC分类号： G07C3/14 ,  B23K11/24 ,  B23K11/25

CPC分类号： B23K11/256 ,  B23K31/125

摘要： A method for evaluating quality of a resistance weld is provided, in which a nugget generation state during a welding process is evaluated by observable numerical values based on physical phenomena, and which can afford a wide application range in welding material as well as a capability of accurate knowledge as to the nugget generation state of the weld. Based on that a specific resistance value of a metal material to be welded has a temperature dependency in a conduction state of AC or current-pulsated welding current, a rate of change of inter-chip dynamic resistance instantaneous value during a current changing period is determined, a changing state of the dynamic resistance instantaneous value is further calculated, and a heat-generating state of a weld zone, i.e., a nugget formation state is estimated. Thus, a quality evaluation of a weld is performed accurately.

摘要翻译： 提供一种用于评价电阻焊接质量的方法，其中通过基于物理现象的可观察数值评价焊接过程中的熔核发生状态，并且其可以在焊接材料中具有广泛的应用范围以及能力 准确的了解熔核生产状态的焊缝。 基于待焊接的金属材料的电阻值在AC或电流脉动焊接电流的导通状态下具有温度依赖性，确定电流变化时段期间的芯片间电阻瞬时值的变化率 进一步计算动态电阻瞬时值的变化状态，并且估计焊接区域的发热状态，即熔核形成状态。 因此，准确地进行焊接的质量评价。

公开(公告)号：US06518536B2

公开(公告)日：2003-02-11

申请号：US09822990

申请日：2001-03-30

申请人： Koji Fujii ,  Jing Bo Wang ,  Mamoru Watanabe ,  Yasuhiro Goto ,  Makoto Ryudo ,  Kinichi Matsuyama

发明人： Koji Fujii ,  Jing Bo Wang ,  Mamoru Watanabe ,  Yasuhiro Goto ,  Makoto Ryudo ,  Kinichi Matsuyama

IPC分类号： B23K1124

CPC分类号： B23K31/125 ,  B23K11/252 ,  B23K31/006

摘要： A joining equipment in which a neural network is employed for controlling a joining process. A dynamic analog model is used for neuron elements configuring the network. The equipment includes a detector, a controller, and a neural network. The detector detects a joining state of a joining portion when work pieces are joined with each other. The controller controls the output of the joining equipment. In response to output signals from the detector, the neural network transmits signals to the controller. Such a structure allows the joining equipment to flexibly respond to complicated changes in joining states. Besides, using similarity with a thermal conduction equation enables to minimize the number of input items fed into the neural network. Furthermore, using an approximate solution to the thermal conduction equation realizes to accelerate the time for numerical calculation without loss of accuracy.

公开(公告)号：US5343011A

公开(公告)日：1994-08-30

申请号：US99360

申请日：1993-07-30

申请人： Koji Fujii ,  Yasuhiro Goto ,  Makoto Ryudo ,  Hideki Ihara

发明人： Koji Fujii ,  Yasuhiro Goto ,  Makoto Ryudo ,  Hideki Ihara

IPC分类号： B23K11/25

CPC分类号： B23K11/257 ,  B23K11/258

摘要： A welding voltage output from a power source of a resistance welder is derived on the basis of a welding current and an interelectrode voltage, and diameter of a nugget which is formed in a sheetlike work to be welded is estimated on the basis of the welding current, the welding voltage, data of material constant and a thickness of the sheetlike work, subsequently, the estimated diameter of nugget is composed with a target diameter of nugget, and thereby quality of the resistance welding is determined.

摘要翻译： 基于焊接电流和电极间电压导出从电阻焊机的电源输出的焊接电压，并且基于焊接电流来估计形成在待焊接的片状工件中的熔核的直径 ，焊接电压，材料常数数据和片状工件的厚度，随后，熔核的估计直径由熔核的目标直径构成，从而确定电阻焊接的质量。

公开(公告)号：US06998572B2

公开(公告)日：2006-02-14

申请号：US10433999

申请日：2002-09-27

申请人： Tadashi Endo ,  Masahiro Sato ,  Koji Fujii ,  Dokei Nagayasu ,  Mamoru Watanabe ,  Yasuhiro Goto ,  Hisahide Ishino ,  Kenshi Kotani ,  Hiroyuki Kuriaki ,  Takashi Shimizu

发明人： Tadashi Endo ,  Masahiro Sato ,  Koji Fujii ,  Dokei Nagayasu ,  Mamoru Watanabe ,  Yasuhiro Goto ,  Hisahide Ishino ,  Kenshi Kotani ,  Hiroyuki Kuriaki ,  Takashi Shimizu

IPC分类号： B23K1/005 ,  B23K26/20

CPC分类号： B23K1/0056 ,  B23K1/005 ,  H05K3/3494

摘要： A machining apparatus includes a light source (1) for generating light energy, an optical system (2, 3) for guiding the generated light energy to a joint position of a workpiece, a table (5a) on which the workpiece is mounted, and a heating device (5b) provided at the table for heating the workpiece. The machining apparatus, a machining method and production equipment using the machining apparatus allow the workpiece to be locally heated fast, which is applicable to soldering or the like.

摘要翻译： 一种加工装置，包括用于产生光能的光源（1），用于将产生的光能引导到工件的接合位置的光学系统（2,3），安装有工件的工作台（5a） 以及设置在工作台处用于加热工件的加热装置（5b）。 使用该加工装置的加工装置，加工方法以及生产装置能够使工件局部加热，适用于焊接等。

公开(公告)号：US20120011369A1

公开(公告)日：2012-01-12

申请号：US13241374

申请日：2011-09-23

申请人： Koichiro AKIYAMA ,  Yasuhiro Goto

发明人： Koichiro AKIYAMA ,  Yasuhiro Goto

IPC分类号： H04L9/00

CPC分类号： H04L9/3263 ,  H04L9/0861 ,  H04L9/3033 ,  H04L9/3066 ,  H04L9/3093 ,  H04L9/3247 ,  H04L9/3281

摘要： A digital signature generation apparatus includes memory to store finite field Fq and section D(ux(s, t), uy(s, t), s, t) as secret key, section being one of surfaces of three-dimensional manifold A(x, y, s, t) which is expressed by x-coordinate, y-coordinate, parameter s, and parameter t and is defined on finite field Fq, x-coordinate and y-coordinate of section being expressed by functions of parameter s and parameter t, calculates hash value of message m, generates hash value polynomial by embedding hash value in 1-variable polynomial h(t) defined on finite field Fq, and generates digital signature Ds(Ux(t), Uy(t), t) which is curve on section, the x-coordinate and y-coordinate of curve being expressed by functions of parameter t, by substituting hash value polynomial in parameter s of section.

摘要翻译： 数字签名生成装置包括存储器，用于存储有限域Fq和区段D（ux（s，t），uy（s，t），s，t）作为秘密密钥，区段是三维歧管A的表面之一 x，y，s，t），由x坐标，y坐标，参数s和参数t表示，并定义在有限域Fq，x坐标和y坐标的区间由参数s的函数表示 和参数t计算消息m的哈希值，通过在有限域Fq上定义的1变量多项式h（t）中嵌入哈希值来生成哈希值多项式，生成数字签名Ds（Ux（t），Uy（t） t），曲线的x坐标和y坐标由参数t的函数表示，通过在段的参数s中代入散列值多项式。

公开(公告)号：US20110183975A1

公开(公告)日：2011-07-28

申请号：US13122666

申请日：2009-09-28

申请人： Yasuhiro Goto ,  Takeshi Sagara ,  Weiming Fan ,  Thomas F. N. Hacell ,  Matthew G. Jenks ,  Michael J. Malaska ,  Joseph A. Moore, III ,  Gilles Ouvry ,  Bharathi Pandi ,  Michael R. Peel ,  Kimberty M. Steward

发明人： Yasuhiro Goto ,  Takeshi Sagara ,  Weiming Fan ,  Thomas F. N. Hacell ,  Matthew G. Jenks ,  Michael J. Malaska ,  Joseph A. Moore, III ,  Gilles Ouvry ,  Bharathi Pandi ,  Michael R. Peel ,  Kimberty M. Steward

IPC分类号： A61K31/5377 ,  C07D471/04 ,  A61K31/506 ,  A61P35/00

CPC分类号： C07D471/04

摘要： The present invention relates to a compound of formula I: wherein: R1 is C1-6 alkyl, C3-8 cycloalkyl, aryl, heterocyclyl, or —COR1x, where the C1-6 alkyl, C3-8 cycloalkyl, aryl, and heterocyclyl may be substituted; and R1x is C3-8 cycloalkyl, aryl, or heterocyclyl, any of which may be substituted; R2, R3, R4, R5, R6, and R7 are each independently hydrogen, halogen, C1-6 alkyl, or aryl, where the C1-6 alkyl or aryl may be substituted; R8 is hydrogen, C1-6 alkyl, aryl, or heterocyclyl, any of which may be substituted; or a pharmaceutically acceptable salt or ester thereof.

摘要翻译： 本发明涉及式I化合物：其中：R 1是C 1-6烷基，C 3-8环烷基，芳基，杂环基或-COR 1 x，其中C 1-6烷基，C 3-8环烷基，芳基和杂环基可以 被替代 并且R1x是C3-8环烷基，芳基或杂环基，其中任何一个可以被取代; R 2，R 3，R 4，R 5，R 6和R 7各自独立地为氢，卤素，C 1-6烷基或芳基，其中C 1-6烷基或芳基可以被取代; R8是氢，C1-6烷基，芳基或杂环基，其中任何一个可以被取代; 或其药学上可接受的盐或酯。

公开(公告)号：US20110082135A1

公开(公告)日：2011-04-07

申请号：US12995892

申请日：2009-05-27

申请人： Hidetomo Furuyama ,  Yasuhiro Goto ,  Nobuhiko Kawanishi ,  Mark E. Layton ,  Takashi Mita ,  Yoshio Ogino ,  Yu Onozaki ,  Michael A. Rossi ,  Toshihiro Sakamoto ,  Philip E. Sanderson ,  Jiabing Wang

发明人： Hidetomo Furuyama ,  Yasuhiro Goto ,  Nobuhiko Kawanishi ,  Mark E. Layton ,  Takashi Mita ,  Yoshio Ogino ,  Yu Onozaki ,  Michael A. Rossi ,  Toshihiro Sakamoto ,  Philip E. Sanderson ,  Jiabing Wang

IPC分类号： A61K31/4375 ,  C07D471/14 ,  A61K31/444 ,  A61K31/5377 ,  A61K31/517 ,  A61K31/501 ,  A61K31/497 ,  A61K31/506 ,  A61P9/00 ,  A61P35/00

CPC分类号： C07D471/14

摘要： The instant invention provides for substituted [1,2,4]triazolo[4,3-a]-1,5-naphthyridine compounds that inhibit Akt activity. In particular, the compounds disclosed selectively inhibit one or two of the Akt isoforms, preferably Akt1. The invention also provides for compositions comprising such inhibitory compounds and methods of inhibiting Akt activity, especially Akt1 by administering the compound to a patient in need of treatment of cancer.

摘要翻译： 本发明提供了抑制Akt活性的取代的[1,2,4]三唑并[4,3-a] -1,5-二氮杂萘化合物。 特别地，所公开的化合物选择性地抑制一种或两种Akt同种型，优选Akt1。 本发明还提供包含这种抑制化合物的组合物和通过将该化合物给予需要治疗癌症的患者来抑制Akt活性的方法，特别是Akt1。