公开(公告)号：US5878323A

公开(公告)日：1999-03-02

申请号：US513249

申请日：1995-08-10

申请人： Jun Sakai ,  Junichi Ichikawa ,  Zenzo Ishijima ,  Shuji Sasaki ,  Hideo Shikata ,  Katsuhiko Ueda ,  Hideo Urata

发明人： Jun Sakai ,  Junichi Ichikawa ,  Zenzo Ishijima ,  Shuji Sasaki ,  Hideo Shikata ,  Katsuhiko Ueda ,  Hideo Urata

IPC分类号： B21D53/84 ,  B21K1/76 ,  B22F3/12 ,  B22F3/24 ,  B22F5/00 ,  B22F5/10 ,  F16C7/02 ,  F16C9/04 ,  F16C33/14 ,  F16C33/64 ,  B23P9/00 ,  B23P15/00

CPC分类号： B22F5/10 ,  B21K1/766 ,  B22F5/003 ,  F16C33/14 ,  F16C33/64 ,  F16C7/023 ,  F16C9/045 ,  B23P2700/04 ,  Y10S29/002 ,  Y10S29/031 ,  Y10T29/49291

摘要： A plurality of blanks divided at a division end face 5 or a blank-bonded product comprising a plurality of blanks sintered and bonded together are or is compressed in the same mold, so that they are plastically deformed until the division end faces 5 are cohered. Thereafter, a load is applied to the plastically worked product in a direction of breaking of the division end faces 5 to break the division end faces 5 and divide the plastically worked product into a plurality of members. In this manner, a split type mechanical part having irregularities meshed with each other on mating faces and easily positionable relative to each other can be produced with a good dimentional accuracy.

摘要翻译： 在分割端面5上划分的多个坯料或者由多个烧结并粘结在一起的坯件的坯料粘合产品在相同的模具中被压缩或者被压缩，使得它们塑性变形直到分割端面5被粘结。 此后，在分割端面5的断开方向上向塑性加工品施加负荷，以破坏分割端面5，并将塑性加工的产品分割成多个部件。 以这种方式，可以以良好的尺寸精度制造具有彼此在配合面上彼此啮合并且易于相对于彼此定位的凹凸的分割型机械部件。

公开(公告)号：US5905939A

公开(公告)日：1999-05-18

申请号：US888010

申请日：1997-07-03

申请人： Zenzo Ishijima ,  Junichi Ichikawa ,  Syuji Sasaki ,  Jun Sakai ,  Hideo Shikata ,  Hideo Urata

发明人： Zenzo Ishijima ,  Junichi Ichikawa ,  Syuji Sasaki ,  Jun Sakai ,  Hideo Shikata ,  Hideo Urata

IPC分类号： F16C7/02 ,  B21K1/14 ,  B22F3/12 ,  B22F5/00 ,  B23D31/00 ,  F16C9/04 ,  B22F3/24

CPC分类号： B22F5/003 ,  B23D31/003 ,  F16C7/023 ,  F16C9/045

摘要： There is provided a connecting rod including a connecting rod body and a cap having excellent alignment properties, and a method of producing such a connecting rod. A connecting rod body and a cap are produced through the steps of molding green compacts respectively corresponding to the connecting rod body and the cap; sintering and unifying both the green compacts; forging the resultant sintered product in a mold; and fracturing the resultant forged product. The green compact corresponding to the cap and/or the green compact corresponding to the connecting rod body includes opposite circumferential end faces formed with one or more projection. A clearance c is formed between both circumferential end faces of the sintered product due to the projection. With this clearance c, both the circumferential end faces are formed with recesses and projections which are fitted to each other during the forging process and which are relatively large and thus have large biting amounts. During the fracturing process, the recesses and the projections are separated into two pieces.

摘要翻译： 提供了一种连杆，包括具有优良对准性能的连杆主体和盖，以及制造这种连杆的方法。 通过分别对应于连杆主体和盖的成型压坯的步骤来制造连杆体和盖， 烧结并统一生坯; 将所得烧结产品锻造在模具中; 并破碎所得的锻造产品。 对应于与连杆主体相对应的盖和/或生坯的生坯具有形成有一个或多个突起的相对的周向端面。 由于突起，在烧结体的两个周向端面之间形成有间隙c。 利用该间隙c，两个周向端面形成有在锻造过程中彼此相配合并且相对较大并因此具有大的咬入量的凹部和突起。 在压裂过程中，凹槽和突起被分成两部分。

公开(公告)号：US5819154A

公开(公告)日：1998-10-06

申请号：US760884

申请日：1996-12-06

申请人： Bo Hu ,  Tadayuki Tsutsui ,  Kei Ishii ,  Hideo Shikata ,  Jun Sakai

发明人： Bo Hu ,  Tadayuki Tsutsui ,  Kei Ishii ,  Hideo Shikata ,  Jun Sakai

IPC分类号： B22F3/10 ,  C22C33/02 ,  B22F3/12

CPC分类号： C22C33/0228 ,  B22F3/1007

摘要： Disclosed is a sintered iron alloy, a method of manufacturing the same, a powdered mixture used for manufacturing the same and a method of modifying the surface of the iron alloy. The sintered iron alloy is produced by compacting a powdered mixture comprising: boron or boron compound which is selected from the group consisting of boron oxide, boron sulfide, boron halide, boron hydride, boric acid, borate and tetrafluoroborate; 0.1 to 2.0% by weight of graphite; and iron, and sintering it. Alternatively, the iron alloy is produced by impregnating a modifier containing boron or boron compound, into a green compact, a presintered compact or sintered body which contains iron and carbon, and heating it.

摘要翻译： 公开了一种烧结铁合金，其制造方法，其制造用粉末混合物和改性铁合金表面的方法。 烧结铁合金是通过压制粉末混合物制备的，所述混合物包含：硼或硼化合物，其选自氧化硼，硫化硼，卤化硼，硼氢化物，硼酸，硼酸盐和四氟硼酸盐; 0.1〜2.0重量％的石墨; 和铁，并烧结。 或者，通过将含有硼或硼化合物的改性剂浸渍到含有铁和碳的生坯，预烧结体或烧结体中并加热来制造铁合金。

公开(公告)号：US5722036A

公开(公告)日：1998-02-24

申请号：US775383

申请日：1996-12-30

申请人： Hideo Shikata ,  Jun Sakai

发明人： Hideo Shikata ,  Jun Sakai

IPC分类号： F16C7/02 ,  B22F3/02 ,  B22F5/00 ,  F16C9/04 ,  B22F3/12

CPC分类号： F16C9/04 ,  B22F5/003 ,  Y10S29/031 ,  Y10T74/2142 ,  Y10T74/2162

摘要： Disclosed is a manufacturing process of a sintered connecting rod assembly comprising a first member with a projection and a second member with a concavity in which the first member and the second member are mated with each other by engaging the projection with the concavity. A powdered raw material is compacted into a first compact and a second compact for the first and second members, wherein the projection of the first compact has a width slightly larger than the width of the concavity of the second compact. Then the projection of the first compact is engaged with the concavity of the second compact to mate the first compact with the second compact, thereby the projection and the concavity are tightly pressed against each other. After sintering the mated first and second compacts, they are forced to release the projection from the concavity. The die for compacting the raw material has a whole cavity and a removable core for dividing the whole cavity into two cavities.

摘要翻译： 公开了一种烧结连杆组件的制造方法，其包括具有突起的第一构件和具有凹部的第二构件，其中第一构件和第二构件通过使突起与凹部接合而彼此配合。 将粉末状原料压实成为第一和第二构件的第一压块和第二压块，其中第一压块的突出部的宽度稍大于第二压块的凹部的宽度。 然后，第一压块的突起与第二压块的凹部接合，以将第一压块与第二压块配合，由此突起和凹部被紧密地压靠。 在烧结配合的第一和第二压块之后，迫使它们从凹部释放突起。 用于压实原料的模具具有整个空腔和可移除的芯，用于将整个空腔分成两个空腔。

公开(公告)号：US5967110A

公开(公告)日：1999-10-19

申请号：US65277

申请日：1998-04-23

申请人： Tadayuki Tsutsui ,  Bo Hu ,  Kei Ishii ,  Hideo Shikata ,  Jun Sakai

发明人： Tadayuki Tsutsui ,  Bo Hu ,  Kei Ishii ,  Hideo Shikata ,  Jun Sakai

IPC分类号： F16C35/00 ,  B22F3/10 ,  B22F7/00 ,  C22C33/02 ,  F02F7/00

CPC分类号： B22F3/1003

摘要： There is disclosed a method for manufacturing an Fe-based sintered alloy which is superb in machinability. This process comprises the steps of coating a paste-like coating agent including a compound of boron to a surface of a compact of Fe-based or Fe, Cu-based sintered alloy powder including carbon or a pre-sintered compact obtained by heating the compact at a diffusion temperature or less of carbon, and sintering a resultant compact or a pre-sintered compact at a diffusion temperature or more of carbon. An Fe-based sintered alloy manufactured through this process and a bearing cap made of such an Fe-based sintered alloy are also disclosed. In the invention, a film including a compound of boron and pyrolytic resin can be used instead of the paste-like coating agent.

摘要翻译： 公开了一种制造铁素体烧结合金的方法，该方法在机械加工性方面是极好的。 该方法包括以下步骤：将包含硼化合物的糊状涂层剂涂覆在包含碳的Fe基或Fe，Cu基烧结合金粉末或通过加热该压块获得的预烧结体 在扩散温度以下的碳上，在碳的扩散温度以上烧结得到的压块或预烧结体。 还公开了通过该方法制造的Fe基烧结合金和由这种Fe基烧结合金制成的轴承盖。 在本发明中，可以使用含有硼化合物和热解性树脂的膜代替膏状涂布剂。

公开(公告)号：US20140049343A1

公开(公告)日：2014-02-20

申请号：US14113187

申请日：2012-04-25

申请人： Jun Sakai

发明人： Jun Sakai

IPC分类号： H01P7/08

CPC分类号： H01P7/08 ,  H01P1/20345 ,  H01P7/082 ,  H05K1/0225 ,  H05K1/0243 ,  H05K1/0253 ,  H05K1/165 ,  H05K2201/09263 ,  H05K2201/09336 ,  H05K2201/09781

摘要： A circuit substrate has three wiring layers, wherein a signal line is formed in a first wiring layer; a ground plane is formed in a second wiring layer; a resonant line is formed in a third wiring layer. A circumferential slit is formed in the ground plane, wherein an island electrode separated from the ground plane is formed inside the slit. The left end of the resonant line is connected to the island electrode through an interlayer-connecting via, while the right end of the resonant line is connected to the ground plane through an interlayer-connecting via. A transmission line (or a microstrip line) is formed using the signal line and the ground plane, and therefore a complex resonator is formed to embrace the transmission line. This achieves band elimination with regard to a signal component of a resonance frequency among signals propagating through the microstrip line. Thus, it is possible to form a noise suppression structure without mounting additional parts on the circuit substrate, and therefore it is possible to effectively eliminate power distribution noise and noise propagating through the signal line with a small and simple configuration.

摘要翻译： 电路基板具有三个布线层，其中信号线形成在第一布线层中; 在第二布线层中形成接地平面; 在第三布线层中形成谐振线。 在接地平面内形成有周向狭缝，在狭缝内部形成有与接地面分离的岛状电极。 谐振线路的左端通过层间连接通孔连接到岛状电极，而谐振线路的右端通过层间连接通孔连接到接地层。 使用信号线和接地层形成传输线（或微带线），因此形成复数谐振器以包围传输线。 这实现了通过微带线传播的信号中的谐振频率的信号分量的频带消除。 因此，可以形成噪声抑制结构而不在电路基板上安装附加部件，因此可以以简单的结构有效地消除通过信号线传播的功率分配噪声和噪声。

公开(公告)号：US20130192865A1

公开(公告)日：2013-08-01

申请号：US13634782

申请日：2011-03-15

申请人： Eiji Hankui ,  Koichiro Nakase ,  Jun Sakai

发明人： Eiji Hankui ,  Koichiro Nakase ,  Jun Sakai

IPC分类号： H05K9/00

CPC分类号： H05K9/0064 ,  H04M1/19

摘要： A noise suppression structure of the present invention includes a current control unit provided on a ground layer and controlling current. The current control unit includes: a metal plane that is provided above the ground layer with an interval therebetween; and a short circuit plate that is arranged at one end portion of the metal plane, and connects the metal plane and the ground layer. A notch portion is provided in a portion of the metal plane.

摘要翻译： 本发明的噪声抑制结构包括设置在接地层上并控制电流的电流控制单元。 电流控制单元包括：金属平面，其设置在接地层上方，间隔; 以及布置在金属平面的一个端部处的短路板，并且连接金属平面和接地层。 在金属平面的一部分设有切口部分。

公开(公告)号：US20090200748A1

公开(公告)日：2009-08-13

申请号：US12425717

申请日：2009-04-17

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： F16J15/447

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。

公开(公告)号：US07477243B2

公开(公告)日：2009-01-13

申请号：US10447828

申请日：2003-05-29

申请人： Yasuji Ogawa ,  Kouki Shimiya ,  Jun Sakai

发明人： Yasuji Ogawa ,  Kouki Shimiya ,  Jun Sakai

IPC分类号： G09G5/00

CPC分类号： G06F3/04815 ,  G06T15/20

摘要： A virtual-space shift control apparatus includes a detecting element that detects a touch operation or a drag operation of a pointing device having a plurality of pointing elements, performed on a display screen and a viewpoint-position information generator that generates viewpoint position information of a virtual space image based on the detected touch or drag operation of the detecting element. A three-dimensional image generator is provided that generates data on the virtual space image seen from a viewpoint indicated by the viewpoint position information and outputting a three dimensional image to the display.

摘要翻译： 虚拟空间变换控制装置包括检测元件，其检测在显示画面上执行的具有多个指示元素的指示装置的触摸操作或拖动操作，以及生成视点位置信息的视点位置信息生成器 基于检测到的触摸或拖动操作的虚拟空间图像。 提供一种三维图像生成器，其生成从由视点位置信息指示的视点看到的虚拟空间图像上的数据，并将三维图像输出到显示器。

公开(公告)号：US07321166B2

公开(公告)日：2008-01-22

申请号：US11274182

申请日：2005-11-16

申请人： Jun Sakai ,  Hirobumi Inoue ,  Kazuhiro Motonaga

发明人： Jun Sakai ,  Hirobumi Inoue ,  Kazuhiro Motonaga

IPC分类号： H01L23/12

CPC分类号： H05K1/0218 ,  H01L23/49822 ,  H01L23/49838 ,  H01L23/50 ,  H01L2224/16225 ,  H01L2224/16235 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/01057 ,  H01L2924/01078 ,  H01L2924/09701 ,  H01L2924/15173 ,  H01L2924/15174 ,  H01L2924/15311 ,  H01L2924/19105 ,  H01L2924/3011 ,  H01L2924/3025 ,  H05K1/0219 ,  H05K1/0231 ,  H05K1/0298 ,  H05K1/112 ,  H05K2201/0715 ,  H01L2224/0401

摘要： It is to provide a wiring board for a semiconductor integrated circuit package, which exhibits an excellent signal property and a high effect for decreasing the switching noise at the time of mounting an LSI of an area-array structure. In a multilayer wiring board for a package, which comprises, on a wiring layer of an LSI chip mount surface, a ground pad, a power supply pad, and a signal pad for mounting LSI chip, and a ground plane that extends around a group of those pads, the ground pad disposed on the inner side, among the above-described pads, is connected to the ground plane that surrounds the pad group through a connecting wiring.

摘要翻译： 提供一种用于半导体集成电路封装的布线板，其具有优异的信号特性和用于降低安装区域阵列结构的LSI时的开关噪声的高效果。 在一种用于封装的多层布线板中，其包括在LSI芯片安装表面的布线层上的接地焊盘，电源焊盘和用于安装LSI芯片的信号焊盘以及围绕一组延伸的接地平面 在这些焊盘中，设置在上述焊盘中的内侧的接地焊盘通过连接布线连接到围绕焊盘组的接地平面。