专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06881475B2 Amorphous carbon coated tool and fabrication method thereof 有权
标题翻译：无定形碳涂层工具及其制造方法
公开(公告)号：US06881475B2
公开(公告)日：2005-04-19
申请号：US10167770
申请日：2002-06-11
申请人： Satoshi Ohtani , Naoto Okazaki , Kiyoshi Ogata , Haruyo Fukui , Miki Irie , Yoshiharu Utsumi , Hisanori Ohara , Hideki Moriguchi , Akihiko Ikegaya , Keiichi Tsuda , Makoto Setoyama
发明人： Satoshi Ohtani , Naoto Okazaki , Kiyoshi Ogata , Haruyo Fukui , Miki Irie , Yoshiharu Utsumi , Hisanori Ohara , Hideki Moriguchi , Akihiko Ikegaya , Keiichi Tsuda , Makoto Setoyama
IPC分类号： C23C16/26 , C23C14/02 , C23C14/06 , C23C30/00 , B23B27/14
CPC分类号： C23C14/022 , C23C14/0605 , C23C30/005 , Y10T407/27 , Y10T408/78 , Y10T428/24479 , Y10T428/24628 , Y10T428/24942 , Y10T428/24975 , Y10T428/265 , Y10T428/30
摘要： An amorphous carbon coated tool includes a base material of WC base cemented carbide, and an amorphous carbon film formed on this base material. The cobalt content in the base material is at least 12% by mass. The maximum thickness of the amorphous carbon film is at least 0.05 μm and not more than 0.5 μm at the cutting edge. The amorphous carbon film is deposited with graphite as the source material by physical vapor deposition in an atmosphere substantially absent of hydrogen. The amorphous carbon film coated tool superior in wear resistance and adhesion resistance is preferably applicable to rotating tools such as drills, end mills and reamers, indexable inserts used for milling cutters and turning tools, and cutting-off tools such as cutters, knives, or slitters.
摘要翻译：无定形碳涂覆工具包括WC基底硬质合金的基材和在该基材上形成的无定形碳膜。基材中的钴含量为12质量％以上。无定形碳膜的最大厚度在切割边缘处为至少0.05μm和不大于0.5μm。无定形碳膜通过物理气相沉积在基本上不含氢的气氛中作为源材料沉积。优异的耐磨性和耐粘附性的无定形碳膜涂布工具优选适用于诸如钻头，立铣刀和铰刀的旋转工具，用于铣刀和车刀的可转位刀片，以及切割工具，例如刀具，刀具或切割机。

2. 发明授权

US07060345B2 Coated tool 有权
标题翻译：涂层工具
公开(公告)号：US07060345B2
公开(公告)日：2006-06-13
申请号：US10250240
申请日：2003-06-17
申请人： Haruyo Fukui , Kazuo Yamagata , Keiichi Tsuda , Shinya Imamura
发明人： Haruyo Fukui , Kazuo Yamagata , Keiichi Tsuda , Shinya Imamura
IPC分类号： B23B27/14
CPC分类号： C23C14/325 , C23C14/0635 , C23C14/0641 , C23C14/0664 , C23C30/005 , Y10T428/24975 , Y10T428/252 , Y10T428/265
摘要： Coating-film furnished coated tools that are lubricative while maintaining resistance to wear are realized by coated tools in which a plurality of coating films is furnished on a base part. Furnished as the coating are one or more layers of, respectively: a first film composed of one compound selected from nitrides, carbides, carbonitrides, oxynitrides and carboxynitrides of TiSi; and a second film composed of one compound selected from nitrides, carbides, carbonitrides, oxynitrides and carboxynitrides of one metal M selected from Ti, Cr, and TiCr. The first film and the second film are laminated in alternation.
摘要翻译：具有润滑性的涂膜工具在保持耐磨性的同时，通过涂覆工具实现，其中多个涂膜在基部上提供。作为涂层的家具分别为一层或多层：由选自氮化物，碳化物，碳氮化物，氧氮化物和TiSi的羧基氮化物的一种化合物组成的第一膜; 以及由选自Ti，Cr和TiCr的一种金属M的氮化物，碳化物，碳氮化物，氮氧化物和羧基氮化物中的一种化合物构成的第二膜。第一膜和第二膜交替层叠。

3. 发明授权

US6057046A Nitrogen-containing sintered alloy containing a hard phase 失效
标题翻译：含有硬相的含氮烧结合金
公开(公告)号：US6057046A
公开(公告)日：2000-05-02
申请号：US709176
申请日：1996-09-06
申请人： Keiichi Tsuda , Kazutaka Isobe , Akihiko Ikegaya , Nobuyuki Kitagawa
发明人： Keiichi Tsuda , Kazutaka Isobe , Akihiko Ikegaya , Nobuyuki Kitagawa
IPC分类号： B22F7/02 , C22C1/05 , C22C29/02 , B22F3/00
CPC分类号： C22C1/051 , B22F7/02 , C22C29/02 , B22F2998/00 , B22F2999/00 , Y10T428/12049 , Y10T428/1209
摘要： A nitrogen-containing sintered alloy includes at least 75 and not more than 95 percent by weight of a hard phase containing Ti, a group 6A metal and WC in a prescribed composition, and at least 5 and not more than 25 percent by weight of a binder phase containing Ni, Co and unavoidable impurities. The alloy contains at least 5 and not more than 60 percent by weight of a carbide, nitride or carbonitride of Ti, and at least 30 and not more than 70 percent by weight of a carbide of a metal belonging to the group 6A of the periodic table. The atomic ratio of nitrogen/(carbon+nitrogen) in the hard phase is at least 0.2 and less than 0.5. The alloy includes a soft layer containing a binder phase metal and WC at its outermost surface, and includes a layer that hardly contains any of the hard phase containing WC in a region immediately under the soft layer, with a thickness of at least 3 .mu.m and not more than 30 .mu.m. A nitrogen-containing sintered alloy with such a composition can be employed as a cutting tool having a high reliability even without a surface coating and even for working under conditions causing strong thermal shock.
摘要翻译：含氮烧结合金包含至少75重量％且不大于95重量％的含有规定组成的Ti，6A族金属和WC的硬质相和至少5重量％且不超过25重量％粘结相含有Ni，Co和不可避免的杂质。该合金含有至少5重量％且不超过60重量％的Ti的碳化物，氮化物或碳氮化物，以及至少30重量％且不超过70重量％的属于周期性的6A族的金属的碳化物表。硬质相中氮/（碳+氮）的原子比为至少0.2且小于0.5。该合金包括在其最外表面含有粘结相金属和WC的软层，并且包括在软质层正下方的区域中几乎不含任何含硬质相WC的层，其厚度至少为3μm 不超过30亩。具有这种组成的含氮烧结合金可以用作即使没有表面涂层也具有高可靠性甚至在引起强烈热冲击的条件下工作的切削工具。

4. 发明授权

US06202769B1 Drilling stabilizer 有权
标题翻译：钻孔稳定器
公开(公告)号：US06202769B1
公开(公告)日：2001-03-20
申请号：US09321224
申请日：1999-05-27
申请人： Akihiko Ikegaya , Keiichi Tsuda
发明人： Akihiko Ikegaya , Keiichi Tsuda
IPC分类号： E21B1036
CPC分类号： E21B17/1078 , Y10T428/1209
摘要： A high-performance drilling stabilizer is provided that is high in both wear resistance and strength. Blades are bonded to a stabilizer body. The blade is split into at least two segments. The blade segments are bonded to the stabilizer body to form the blade. A laminate made of cemented carbide and having a laminate structure made up of at least two layers is bonded to the top of each of the blade segments. The laminate has a thickness of between 1 mm and 5 mm. The cobalt contents of the respective layers decrease stepwise from the innermost layer toward the outermost layer.
摘要翻译：提供了耐磨性和强度高的高性能钻井稳定器。叶片结合到稳定器体上。刀片分为至少两个部分。叶片段结合到稳定器本体以形成叶片。由硬质合金制成的具有由至少两层构成的层压结构的层压板粘合到每个叶片段的顶部。层压体的厚度为1mm至5mm。各层的钴含量从最内层向最外层逐步降低。

5. 发明授权

US06719074B2 Insert chip of oil-drilling tricone bit, manufacturing method thereof and oil-drilling tricone bit 失效
标题翻译：石油钻井钻头钻头，其制造方法和钻井三角钻头
公开(公告)号：US06719074B2
公开(公告)日：2004-04-13
申请号：US10105012
申请日：2002-03-20
申请人： Keiichi Tsuda , Nobuyuki Mori , Hideki Moriguchi
发明人： Keiichi Tsuda , Nobuyuki Mori , Hideki Moriguchi
IPC分类号： E21B1052
CPC分类号： E21B10/5735 , E21B10/52
摘要： An insert chip of an oil-drilling tricone bit includes an insert-chip substrate made of a cemented carbide of a first composition, and further includes a cemented carbide coating layer constituted of at least two stacked coating layers made of a cemented carbide of a composition different from the first composition. The cemented carbide coating layer covers the whole of a cutting edge of the insert-chip substrate. The coating layers each have a thickness, at a tip portion of the cutting edge, in a range from 0.1 mm to 2.5 mm, and the total thickness of the cemented carbide coating layer is in a range from 1 mm to 5 mm. The coating layers include an outermost cemented carbide layer and at least one intermediate coating layer in addition to the outermost cemented carbide layer, and the outermost cemented carbide layer has a hardness higher than that of the at least one intermediate coating layer and of the insert-chip substrate.
摘要翻译：油钻三角钻头的镶片包括由第一组合物的硬质合金制成的镶嵌芯片基片，并且还包括由至少两层由涂层组成的硬质合金制成的堆叠涂层构成的硬质合金涂层不同于第一个组合。硬质合金涂层覆盖了插入芯片基板的整个切割边缘。各涂层在切削刃的前端部的厚度为0.1mm〜2.5mm的范围，硬质合金涂层的总厚度为1mm〜5mm。除了最外面的硬质合金层之外，涂层还包括最外面的硬质合金层和至少一个中间涂层，并且最外面的硬质合金层的硬度高于至少一个中间涂层的硬度，芯片基板。

6. 发明授权

US5577424A Nitrogen-containing sintered hard alloy 失效
标题翻译：含氮烧结硬质合金
公开(公告)号：US5577424A
公开(公告)日：1996-11-26
申请号：US313222
申请日：1995-03-28
申请人： Kazutaka Isobe , Keiichi Tsuda , Nobuyuki Kitagawa , Toshio Nomura
发明人： Kazutaka Isobe , Keiichi Tsuda , Nobuyuki Kitagawa , Toshio Nomura
IPC分类号： C22C29/02 , C22C29/04 , C22C19/00
CPC分类号： C22C29/02 , C22C29/04 , B22F2998/00
摘要： A nitrogen-containing sintered hard alloy in which the content of the binder phase is at the highest level in an area to a depth of between 3 .mu.m and 500 .mu.m from its surface and its content in this area is between 1.1 and 4 times the average content of the binder phase in the entire alloy. Below this area, the content of the binder phase decreases gradually so that its content becomes equal to the average content of the binder phase at a depth of 800 .mu.m or less. The content of the binder phase in the surface layer is 90% or less of its maximum value. The depth of 800 .mu.m is a value at which the thermal conductivity is kept sufficiently high and at the same time a tool can keep high resistance to plastic deformation during cutting.
摘要翻译： PCT No.PCT / JP94 / 00158 Sec。 371日期：1995年3月28日 102（e）1995年3月28日PCT PCT 1994年2月3日PCT公布。 WO94 / 18351 PCT出版物日期1994年8月18日一种含氮烧结硬质合金，其中粘结相的含量在其表面的深度在3μm至500μm之间的区域中处于最高水平，其在该区域的含量为在整个合金中的粘结相的平均含量的1.1至4倍。在该区域之下，粘结相的含量逐渐减少，使得其含量等于800μm或更小深度的粘结相的平均含量。表层中的粘结相的含量为其最大值的90％以下。 800μm的深度是热传导率保持足够高的值，同时刀具能够在切割过程中保持高的塑性变形性。

7. 发明授权

US08478810B2 Message hub apparatus, program product, and method 失效
标题翻译：消息中心设备，程序产品和方法
公开(公告)号：US08478810B2
公开(公告)日：2013-07-02
申请号：US11962844
申请日：2007-12-21
申请人： Izumi Atsumi , Hiroyuki Ogura , Keiichi Tsuda
发明人： Izumi Atsumi , Hiroyuki Ogura , Keiichi Tsuda
IPC分类号： G06F15/16 , G06F15/173
CPC分类号： G06Q30/02 , G06Q10/107 , H04L67/16
摘要： There is provided a message hub apparatus for efficiently processing service processing messages in an enterprise system. The message hub apparatus stores a value of minimum residence time as minimum time during which the service processing message is to reside in a message queue. The message present in the message queue is transmitted to a service provider on condition that the minimum residence time has elapsed. The apparatus performs a merge processing of the received service processing message and the service processing message which resides in the queue. A history of the merge processing stored in the apparatus is analyzed, and the value of the minimum residence time is modified based on an analysis result.
摘要翻译：提供了一种用于在企业系统中有效处理服务处理消息的消息中心装置。消息中心装置将最小停留时间的值存储为服务处理消息驻留在消息队列中的最短时间。消息队列中存在的消息在最短停留时间过去的条件下被发送到服务提供商。该装置对接收到的服务处理消息和驻留在队列中的服务处理消息进行合并处理。分析存储在装置中的合并处理的历史，并且基于分析结果修改最小停留时间的值。

8. 发明授权

US07976251B2 Indexable insert 有权
标题翻译：可转位插入
公开(公告)号：US07976251B2
公开(公告)日：2011-07-12
申请号：US12399741
申请日：2009-03-06
申请人： Hideto Iyori , Norihide Kimura , Keiichi Tsuda
发明人： Hideto Iyori , Norihide Kimura , Keiichi Tsuda
IPC分类号： B23B27/22
CPC分类号： B23B27/143 , B23B2200/081 , Y10T407/23 , Y10T407/235 , Y10T407/24 , Y10T407/245
摘要： An indexable insert has a rake face on which a first ridge (2) and a second ridge (3) are provided. The first ridge (2) protrudes from a boss surface (1) towards a nose, and the second ridge (3) extends continuously from the first ridge (2) to a slope (8) connected to a cutting-edge land (7) of a linear cutting edge (6). The second ridge (3) has a height lower than that of the first ridge (2) and is convex-curved towards a bisecting line (CL) of an apex angle of the nose in plan view, thereby achieving both enhanced chip processability and reduction of load received when raking a chip.
摘要翻译：可转位刀片具有前刀面，其上设置有第一脊（2）和第二脊（3）。第一脊（2）从凸台表面（1）朝向鼻部突出，并且第二脊（3）从第一脊（2）连续延伸到连接到切割边缘（7）的斜面（8）的直线切割刃（6）。第二脊（3）的高度低于第一脊（2）的高度，并且在平面图中朝着鼻子的顶角的平分线（CL）凸曲形弯曲，从而实现增强的切屑加工性和降低当耙片时接收到的负载。

9. 发明授权

US5331630A Renewal method and apparatus for AU-4 and TU-3 pointers of synchronous digital hierarchy 失效
标题翻译： AU-4和TU-3同步数字层次指针的更新方法和装置
公开(公告)号：US5331630A
公开(公告)日：1994-07-19
申请号：US917409
申请日：1992-07-23
申请人： Yoshitaka Fujita , Keiichi Tsuda
发明人： Yoshitaka Fujita , Keiichi Tsuda
IPC分类号： H04J3/00 , H04J3/06 , H04J3/07
CPC分类号： H04J3/07 , H04J3/0623
摘要： Pointer renewal apparatus for AU-4 and TU-3 at an NNI of SDH recommended by CCITT, G707-G709. The apparatus comprises a retiming block 1 for input data, a pointer-detecting block 2 for the TU-3 pointer from input data, a pointer-analyzing block 4, a main memory block 6 for storing input data in a block frame of STM-1/3, a new pointer-generating block 8 which combines the AU-4 pointer and TU-3 pointer received into a new TU-3 pointer, a pointer-changing and output data block 7, and blocks which supply necessary pulses and signals such as extracting pulses for extracting the TU-3 pointer from the input data-block 3, generating frame-head signal pulses for the stored data-block 5, output timing pulses for the AU-4 pointer and TU-3 pointer-block 9, pulses and alarm signals indicating loss of a pointer and alarm indication signals AIS, and a read/write error-block 10.
摘要翻译：由CGITT，G707-G709推荐的SDH NNI的AU-4和TU-3指针更新装置。该装置包括用于输入数据的重定时块1，用于来自输入数据的TU-3指针的指针检测块2，指针分析块4，主存储块6，用于将输入数据存储在STM- 1/3，将接收到的AU-4指针和TU-3指针的新指针生成块8组合到新的TU-3指针，指针变换和输出数据块7，以及提供必要的脉冲和信号的块例如提取用于从输入数据块3提取TU-3指针的脉冲，为存储的数据块5生成帧头信号脉冲，输出用于AU-4指针和TU-3指针块9的定时脉冲指示指示符丢失的脉冲和报警信号和报警指示信号AIS以及读/写错误块10。

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