专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明申请

US20050145603A1 Wire electrical discharge machining apparatus 有权
标题翻译：线放电加工机
公开(公告)号：US20050145603A1
公开(公告)日：2005-07-07
申请号：US10487036
申请日：2002-08-30
申请人： Akihiro Goto , Kouichiro Hattori , Kazushi Nakamura
发明人： Akihiro Goto , Kouichiro Hattori , Kazushi Nakamura
IPC分类号： B23H7/04 , B23H7/06
CPC分类号： B23H7/04 , B23H7/065
摘要： A workpiece and a wire electrode are positioned near each other with a gap therebetween. A high-frequency voltage applying unit applies a high-frequency voltage and a direct current voltage applying unit applies a direct current voltage, to the workpiece and the wire electrode. A detecting unit detects a low frequency component of a voltage occurring in the gap as a result of the electrical disch
摘要翻译：工件和线电极彼此靠近地间隔开间隔。高频电压施加单元施加高频电压，直流电压施加单元向工件和线电极施加直流电压。检测单元检测由于放电而在间隙中产生的电压的低频分量

92. 发明申请

US20050063827A1 Rotating member and method for coating the same 有权
标题翻译：旋转构件及其涂敷方法
公开(公告)号：US20050063827A1
公开(公告)日：2005-03-24
申请号：US10976215
申请日：2004-10-29
申请人： Hiroyuki Ochiai , Mitsutoshi Watanabe , Mikiya Arai , Shigeru Saburi , Tsuyoshi Yamakawa , Shogo Tsugumi , Jun Sakai , Tsunao Tezuka , Akihiro Goto , Masao Akiyoshi
发明人： Hiroyuki Ochiai , Mitsutoshi Watanabe , Mikiya Arai , Shigeru Saburi , Tsuyoshi Yamakawa , Shogo Tsugumi , Jun Sakai , Tsunao Tezuka , Akihiro Goto , Masao Akiyoshi
IPC分类号： C23C26/00 , C23C26/02 , B32B9/00
CPC分类号： C23C26/00 , C23C26/02 , F01D5/288 , F01D11/122 , Y02T50/67 , Y02T50/671
摘要： A pulsed discharge is generated between tip ends of a rotating member such as a blade and a discharge electrode including a hard material such as cBN in dielectric liquid or gas by a power supply for discharge to melt the discharge electrode, and a part of the discharge electrode is attached to the tip end of the rotating member to form an abrasive coating film including the hard materials such as cBN.
摘要翻译：在诸如叶片的旋转构件的顶端和在电介质液体中包含诸如cBN的硬质材料的放电电极或通过用于放电的电源的熔化放电电极的气体中产生脉冲放电，并且一部分放电电极附接到旋转构件的末端，以形成包括诸如cBN的硬质材料的研磨涂层膜。

93. 发明授权

US06848575B2 Fastening element 有权
标题翻译：紧固件
公开(公告)号：US06848575B2
公开(公告)日：2005-02-01
申请号：US10347167
申请日：2003-01-17
申请人： Hideyuki Ueno , Akihiro Goto
发明人： Hideyuki Ueno , Akihiro Goto
IPC分类号： B65D85/20 , B65C7/00 , B65D63/10 , B65D69/00 , G09F3/03 , G09F3/14 , G09F3/16 , B65D85/24
CPC分类号： G09F3/037 , B65D63/1027 , B65D69/00 , G09F3/14 , Y10S206/82 , Y10T292/496 , Y10T292/499
摘要： A plurality of fastening elements are arranged parallel to each other, each of the unit fastening elements having a filament section, an inserting head section equipped with a suitable engagement section at one end, and a socket section equipped with a hole for irreversibly passing the inserting head section located at the other end. The socket sections arranged on one connection bar, and the inserting head sections are arranged on another connection bar. The connection bars are closely arranged to each other so as to be oppositely disposed to each other with a predetermined length displaced to each other along a longitudinal direction of the bars. The filament section of each one of the unit fastening elements is formed in a curved configuration which is in fixed condition, so jamming is reduced when the operator couples the fastening element using a coupler gun.
摘要翻译：多个紧固元件彼此平行地布置，每个单元紧固元件具有细丝部分，在一端配备有合适接合部分的插入头部分和配备有用于不可逆地穿过插入件的孔的插座部分头部位于另一端。布置在一个连接杆上的插座部分和插入头部分布置在另一连接杆上。连接杆彼此紧密地布置成沿着杆的纵向彼此相对地设置成彼此相对设置。单元紧固元件中的每一个的细丝部分形成为处于固定状态的弯曲构造，因此当操作者使用联动枪联接紧固元件时，卡住减少。

94. 发明授权

US06821579B2 Surface treatment method using electric discharge, and an electrode for the surface treatment method 有权
标题翻译：使用放电的表面处理方法和表面处理方法用电极
公开(公告)号：US06821579B2
公开(公告)日：2004-11-23
申请号：US09822025
申请日：2001-03-30
申请人： Takashi Yuzawa , Akihiro Goto , Toshio Moro
发明人： Takashi Yuzawa , Akihiro Goto , Toshio Moro
IPC分类号： H05H148
CPC分类号： C23C26/00 , B23H9/00 , B23H9/008 , F16C29/005 , F16C33/64 , Y10T428/12167 , Y10T428/12174
摘要： A discharge electrode comprising a material having solid lubricant effect, such as molybdenum, is used to generate discharge in a pulse form between the discharge electrode and a workpiece, the surface of which is to be treated, in working liquid containing carbon components, such as water. Material consumed or melted from the discharge electrode, generated because of the electric discharge energy based on the pulse form discharge, gets adhered to and deposited onto a surface of the workpiece thereby forming a coat having lubricant effect on the surface of the workpiece.
摘要翻译：包括具有固体润滑效果的材料如钼的放电电极用于在放电电极和待处理表面的工件之间以脉冲形式在包含碳成分的工作液体中产生放电，例如水。由于基于脉冲形式放电的放电能量而产生的从放电电极消耗或熔化的材料粘附并沉积到工件的表面上，从而在工件的表面上形成具有润滑效果的涂层。

95. 发明授权

US06730872B2 Method of and apparatus for wire electric-discharge machining 有权
标题翻译：线放电加工方法及装置
公开(公告)号：US06730872B2
公开(公告)日：2004-05-04
申请号：US10132400
申请日：2002-04-26
申请人： Akihiro Goto , Tatsushi Sato , Toshio Nakashima , Junichi Shibata
发明人： Akihiro Goto , Tatsushi Sato , Toshio Nakashima , Junichi Shibata
IPC分类号： B23H102
CPC分类号： B23H7/065
摘要： The wire electric-discharge machining apparatus is provided with an inter-pole voltage correction unit 109 which corrects a voltage corresponding to an inter-pole voltage according to a correction coefficient which increases with an elongation of discharge stop time. A corrected voltage corresponding to the inter-pole voltage output from the inter-pole voltage correction unit 109 is given to a control unit 106 to allow a wire electrode 101 and a workpiece 102 to relatively move according to the corrected voltage corresponding to the inter-pole voltage.
摘要翻译：线放电加工装置设置有极间电压校正单元109，其根据随着放电停止时间的延长而增加的校正系数校正与极间电压对应的电压。将对应于从极极电压校正单元109输出的极间电压的校正电压提供给控制单元106，以允许线电极101和工件102根据对应于间极电压的校正电压相对移动，极电压。

96. 发明授权

US06713705B1 Wire electric discharge machining method and wire electric discharge machine utilizing pressurized gas for removing machining solution 失效
标题翻译：线放电加工方法和利用加压气体去除加工溶液的线放电机
公开(公告)号：US06713705B1
公开(公告)日：2004-03-30
申请号：US10148545
申请日：2002-06-04
申请人： Seiji Satou , Akihiro Goto
发明人： Seiji Satou , Akihiro Goto
IPC分类号： B23H702
CPC分类号： B23H7/02 , B23H7/10 , B23H7/101 , B23H7/102
摘要： A workpiece is machined by consecutively performing at least two of machining in a machining solution, machining in a mist and machining in a gas, such that at a point of time before the start of machining, except for the machining conducted in the machining solution, and a point of time after the operation of an automatic wire connecting device for conducting an automatic wire connection while the wire electrode is being held by a water column, the machining solution nozzles, can change from supplying the machining solution to supplying the pressurized gas. By the machining solution nozzles, liquid of the machining solution adhering to the workpiece and liquid adhering to the machining solution nozzle which is capable of dripping onto a face to be machined of the workpiece, are removed.
摘要翻译：通过连续执行加工溶液中的加工中的至少两个，在雾中进行加工和气体加工中的至少两个加工，使得在加工开始之前的时间点，除了在加工溶液中进行的加工之外，以及在线电极被水柱保持的情况下，用于进行自动线连接的自动线连接装置的操作后的时间点，加工液喷嘴可以从供给加压溶液到供给加压气体而变化。通过加工溶液喷嘴，去除附着在工件上的加工液的液体和附着在能够滴加到被加工面上的加工液喷嘴的液体。

97. 发明授权

US06587182B1 Illumination apparatus 失效
标题翻译：照明装置
公开(公告)号：US06587182B1
公开(公告)日：2003-07-01
申请号：US09534750
申请日：2000-03-24
申请人： Akihiro Goto
发明人： Akihiro Goto
IPC分类号： G03B2772
CPC分类号： G03F7/70583
摘要： A compact illumination apparatus reduces nonuniformity in the Gaussian intensity distribution of a laser beam and reduces interference noise due to an optical integrator. The illumination apparatus illuminates a mask with a predetermined pattern. A light source supplies a light beam. The light beam is split into multiple beams by multiple reflections between a totally reflective surface and a partially reflective surface. The totally reflective and partially reflective surfaces being inclined with respect to each other. The multiple beams are split to form multiple light source images.
摘要翻译：小型照明装置降低了激光束的高斯强度分布的不均匀性，并降低了由于光学积分器引起的干扰噪声。照明装置用预定图案照亮面罩。光源提供光束。光束通过在全反射表面和部分反射表面之间的多次反射被分成多个光束。全反射和部分反射的表面相对于彼此倾斜。多个光束被分割以形成多个光源图像。

98. 发明授权

US06159766A Designing method of leadframe tip arrangement 失效
标题翻译：引线框尖端布置的设计方法
公开(公告)号：US06159766A
公开(公告)日：2000-12-12
申请号：US37963
申请日：1998-03-11
申请人： Hirokazu Taki , Akihiro Goto , Hirochika Kawaguchi , Yoshiharu Takahashi , Yasuhito Suzuki , Takao Takahashi , Takashi Arita , Satoshi Ookyuu
发明人： Hirokazu Taki , Akihiro Goto , Hirochika Kawaguchi , Yoshiharu Takahashi , Yasuhito Suzuki , Takao Takahashi , Takashi Arita , Satoshi Ookyuu
IPC分类号： H01L21/60 , G06F17/50 , H01L23/495 , H01L23/50 , H01L21/44 , H01L21/48 , H01L21/50
CPC分类号： H01L23/49541 , H01L2924/00014 , H01L2924/0002 , H01L2924/01004 , H01L2924/01006 , H01L2924/01033 , H01L2924/01082 , H01L2924/00
摘要： To determine leadframe tip positions, a circular arc portion where leadframe tips are to be arranged is determined so as to be opposed to each of the four corners of a die pad by performing a search. Then, straight line portions are set so as to extend from the circular arc portion and to be opposed to the die pad sidelines. The shape of each leadframe tip on the circular arc portion is defined as a region that is sectioned by two concentric circles and two radial rays extending from the center of the concentric circles. The division between the circular arc portion and straight line portions and the setting of the center of the circular arc portion are performed automatically. The leadframe tip width and interval are determined independently of each other.
摘要翻译：为了确定引线框尖端位置，通过执行搜索来确定引线框架顶端将被布置的圆弧部分，以便与芯片焊盘的四个角中的每一个相对。然后，直线部分被设置成从圆弧部分延伸并与芯片焊盘侧面相对。圆弧部分上的每个引线框尖的形状被定义为由两个同心圆分割的区域和从同心圆的中心延伸的两个径向射线。自动进行圆弧部与直线部之间的分割以及圆弧部的中心的设定。引线框尖端宽度和间隔彼此独立地确定。

99. 发明授权

US5919381A Bipolar electrical discharge machine which detects misfire 失效
标题翻译：检测失火的双极放电机
公开(公告)号：US5919381A
公开(公告)日：1999-07-06
申请号：US881933
申请日：1997-06-25
申请人： Akihiro Goto , Mitsuyoshi Wada , Yoshio Ozaki
发明人： Akihiro Goto , Mitsuyoshi Wada , Yoshio Ozaki
IPC分类号： B23H1/02 , B23H7/16 , B23H11/00
CPC分类号： B23H11/00 , B23H1/02 , B23H1/022 , B23H1/024 , B23H7/16
摘要： An electrical discharge machine for applying a pulsed voltage to a machining gap between an electrode and a workpiece disposed opposite thereto. An insulating dielectric fluid, such as oil or water mixed with a compound additive, is disposed in the gap. A positive polarity voltage and an opposite polarity voltage are applied via switches and respective impedances to the machining gap in order to generate a discharge for machining the workpiece. A pulse having a first polarity is applied to machine the workpiece and a pulse having a second polarity is applied when the first polarity pulse is not applied. A misfire pulse detector detects an undesired drop in the machining voltage by determining whether the first polarity voltage is in a range between two voltages, the first of which has a magnitude greater than the magnitude of the machining gap during discharge and the second of which has a magnitude greater than the magnitude of the first voltage.
摘要翻译：一种放电机，用于对电极和与其相对设置的工件之间的加工间隙施加脉冲电压。绝缘介质流体，例如与复合添加剂混合的油或水，设置在间隙中。通过开关和相应的阻抗将正极性电压和相反极性电压施加到加工间隙，以便产生用于加工工件的放电。施加具有第一极性的脉冲来加工工件，并且当不施加第一极性脉冲时施加具有第二极性的脉冲。失火脉冲检测器通过确定第一极性电压是否在两个电压之间的范围内来检测加工电压的不希望的下降，第一极性电压具有大于放电期间加工间隙的幅度的幅度，第二极性电压具有大于第一电压的大小的幅度。

100. 发明授权

US5902119A Leadframe tip arrangement designing method 失效
标题翻译：引线框架布置设计方法
公开(公告)号：US5902119A
公开(公告)日：1999-05-11
申请号：US885352
申请日：1997-06-30
申请人： Hirokazu Taki , Akihiro Goto , Yoshiharu Takahashi , Yasuhito Suzuki , Takao Takahashi , Takashi Arita , Satoshi Ookyuu
发明人： Hirokazu Taki , Akihiro Goto , Yoshiharu Takahashi , Yasuhito Suzuki , Takao Takahashi , Takashi Arita , Satoshi Ookyuu
IPC分类号： H01L23/50 , G06F17/50 , H01L23/495 , H01L21/44
CPC分类号： H01L23/49541 , H01L2924/0002
摘要： A designing method calculates leadframe tip arrangement. The method comprises the steps of setting a leadframe tip arrangement region opposed to a die pad sideline of a leadframe, setting a leadframe tip arrangement line in the leadframe arrangement region, and arranging a predetermined number of leadframe tips on the leadframe tip arrangement line at proper intervals. The method allows for the independent calculation of various parameters.
摘要翻译：一种设计方法计算引线框尖端布置。该方法包括以下步骤：设置与引线框架的芯片焊盘副线相对的引线框尖端布置区域，将引线框架布置线设置在引线框架布置区域中，并且在引线框架顶端布置线上以适当的方式布置预定数量的引线框架末端间隔该方法允许独立计算各种参数。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式