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1. 发明授权

US06311543B1 Connection device for ceramic gas sensor element 失效
标题翻译：陶瓷气体传感器元件连接装置
公开(公告)号：US06311543B1
公开(公告)日：2001-11-06
申请号：US09306376
申请日：1999-05-06
申请人： Takaya Yoshikawa , Katsuhisa Yabuta , Masaya Ito , Hisaharu Nishio
发明人： Takaya Yoshikawa , Katsuhisa Yabuta , Masaya Ito , Hisaharu Nishio
IPC分类号： G01N2712
CPC分类号： G01N27/4071
摘要： A connection device for a ceramic gas sensor element includes a sensor assembly and a ring member. The sensor assembly has a ceramic element with a thickness t, an electrical connection portion formed on a side of the ceramic element, and at least one electrical lead in contact with the electrical connection portion, wherein the sensor assembly defines an outer dimension at a position corresponding to the electrical connection portion. The ring member is disposed around the sensor assembly to hold the at least one electrical lead in contact with the electrical connection portion such that the ring member has an inner dimension at a position corresponding to the connection portion that is smaller than the outer dimension of the sensor element. The ring member defines an axial length L that contacts the sensor assembly such that the thickness t and the axial length L satisfy the relation 0.23≦L/t≦13.
摘要翻译：用于陶瓷气体传感器元件的连接装置包括传感器组件和环件。传感器组件具有厚度为t的陶瓷元件，形成在陶瓷元件侧面的电连接部分和与电连接部分接触的至少一个电引线，其中传感器组件限定位于对应于电连接部分。环构件设置在传感器组件周围，以将至少一个电引线保持与电连接部分接触，使得环构件在与连接部分相对应的位置处的内部尺寸小于外部尺寸传感元件环构件限定与传感器组件接触的轴向长度L，使得厚度t和轴向长度L满足关系0.23 <= L /t≤13。

2. 发明授权

US6082175A Electronic component having terminal connecting leads with a high temperature ceramic element and a method of making the same 失效
标题翻译：具有带高温陶瓷元件的端子连接引线的电子部件及其制造方法
公开(公告)号：US6082175A
公开(公告)日：2000-07-04
申请号：US950136
申请日：1997-10-14
申请人： Takaya Yoshikawa , Katsuhisa Yabuta , Masaya Ito , Hisaharu Nishino
发明人： Takaya Yoshikawa , Katsuhisa Yabuta , Masaya Ito , Hisaharu Nishino
IPC分类号： G01N27/409 , G01N27/12 , G01N27/407 , H01R4/62
CPC分类号： G01N27/407 , G01N27/4062
摘要： This discloses an electronic component of a miniature size to be used as e.g. automobile engine peripheral components, such as an exhaust gas oxygen sensor, a heat sensor, and a heater. More specifically, the invention provides an electronic component integral with a heat resistant terminal that is pressure-fitting or shrink-fitted on a ceramic element of the electronic component. This electronic components shows great mechanical and electrical performance, withstanding the high temperature environment over 400 and up to 800.degree. C. to which the ceramic element of the component required expose.The terminal incorporated in this high temperature electronic component comprises a plurality of metal wire leads that electrically connect to a surface of a bar-like ceramic element, at least two ceramic insulators that surround the leads, and a thermal resistant metal ring that shrink-fits or pressure-fits around the ceramic insulators so that the metal leads press in a radial direction holding the element firmly.The thermal resistant metal ring to be used for this shrink fit or pressure fit is preferably made of an alloy, such as Incoloy 909, Inconel 650, and Waspaloy, and the like, thereby preventing the metal leads from coming off at high temperature.The terminal integrated with the ceramic element by the shrink fitting method according to the invention, minimizes the number of parts, attaining a miniaturization of such high temperature electronic component at a low cost.
摘要翻译：这公开了一种微型尺寸的电子部件，例如用作电子部件。汽车发动机周边部件，例如废气氧传感器，热传感器和加热器。更具体地说，本发明提供了一种与耐热端子一体化的电子部件，该耐热端子压配合或收缩配合在电子部件的陶瓷元件上。该电子部件显示出很好的机械和电气性能，耐受高于400℃和高达800℃的高温环境，所述组件的陶瓷元件暴露于该温度环境。结合在该高温电子部件中的端子包括电连接到棒状陶瓷元件的表面的多个金属引线引线，围绕引线的至少两个陶瓷绝缘体和热收缩金属环或压配合在陶瓷绝缘体周围，使得金属引线沿径向保持元件牢固地按压。用于这种收缩配合或压配合的耐热金属环优选由诸如Incoloy 909，Inconel 650和Waspaloy等的合金制成，从而防止金属引线在高温下脱落。通过根据本发明的收缩配合方法与陶瓷元件集成的端子使部件数量最小化，从而以低成本实现了这种高温电子部件的小型化。

3. 发明授权

US5585163A Ceramic-metal composite assembly 失效
标题翻译：陶瓷 - 金属复合组件
公开(公告)号：US5585163A
公开(公告)日：1996-12-17
申请号：US159580
申请日：1993-12-01
申请人： Takaya Yoshikawa , Hiroki Nakajima , Masaya Ito , Noboru Ishida
发明人： Takaya Yoshikawa , Hiroki Nakajima , Masaya Ito , Noboru Ishida
IPC分类号： B23P11/00 , C04B37/02 , F01D5/02 , F16B1/00 , F16B4/00 , F16D1/08 , B32B3/10
CPC分类号： B23P11/00 , F01D5/025 , F16B4/004 , F16B4/006 , F16D1/0858 , F16B2001/0085 , Y10T29/49908 , Y10T403/35 , Y10T403/48 , Y10T403/7039 , Y10T403/74 , Y10T428/24289 , Y10T428/24479 , Y10T428/24529 , Y10T428/31667
摘要： A ceramic-metal composite assembly includes a ceramic member having a stab shaft and a metallic member having a recess. The ceramic member and the metallic member are joined together by press fit, i.e., by fitting the stab shaft into the recess. The stab shaft and the recess after extraction of the stab shaft from the recess has a set relationship of 50 .mu.m.ltoreq.X-Y.ltoreq.150 .mu.m where X is an outer diameter of the stab shaft and Y is an inner diameter of the recess whilst a surface roughness Rz of the recess in the circumferential direction thereof after extraction of the stab shaft from the recess is 1.5 .mu.m or less.
摘要翻译：陶瓷 - 金属复合组件包括具有刺刺轴的陶瓷构件和具有凹部的金属构件。陶瓷构件和金属构件通过压配合，即通过将刺入轴嵌入凹部中而接合在一起。从凹部拔出刺杆后的刺杆和凹部具有50μm×160mm的设定关系，其中X是刺针轴的外径，Y是内径在从凹部拔出刺杆之后，凹部的凹部的周向的凹部的表面粗糙度Rz为1.5μm以下。

4. 发明授权

US5937708A Ceramic-metal composite assembly 失效
标题翻译：陶瓷 - 金属复合组件
公开(公告)号：US5937708A
公开(公告)日：1999-08-17
申请号：US192270
申请日：1994-02-07
申请人： Masaya Ito , Seiji Mori , Takaya Yoshikawa
发明人： Masaya Ito , Seiji Mori , Takaya Yoshikawa
IPC分类号： B23K1/19 , B23K20/00 , C04B37/02 , F16D1/068 , F16D1/08 , G05G1/00 , F16C3/00
CPC分类号： F16D1/0858 , F16D1/068 , Y10T403/217 , Y10T464/50
摘要： A ceramic-metal composite assembly includes an intermediate member made of a material having a thermal expansion efficiency between those of the materials forming a ceramic member and a metallic shaft member. The intermediate member is metallurgically joined to the ceramic member whilst being mechanically joined to the metallic member to constitute a single unit.
摘要翻译：陶瓷 - 金属复合组件包括由材料形成的材料制成的中间构件，其具有在形成陶瓷构件的材料的热膨胀效率与金属轴构件之间的热膨胀效率。中间构件在与金属构件机械地接合以构成单个单元的同时冶金地接合到陶瓷构件。

5. 发明授权

US5881607A Ceramic-metal composite assembly 失效
标题翻译：陶瓷 - 金属复合组件
公开(公告)号：US5881607A
公开(公告)日：1999-03-16
申请号：US987186
申请日：1992-12-08
申请人： Masaya Ito , Seiji Mori , Takaya Yoshikawa
发明人： Masaya Ito , Seiji Mori , Takaya Yoshikawa
IPC分类号： B23K1/19 , B23K20/00 , C04B37/02 , F16D1/068 , F16D1/08 , G05G1/00
CPC分类号： F16D1/0858 , F16D1/068 , Y10T403/217 , Y10T464/50
摘要： A ceramic-metal composite assembly includes an intermediate member made of a material having a thermal expansion efficiency between those of the materials forming a ceramic member and a metallic shaft member. The intermediate member is metallurgically joined to the ceramic member while being mechanically joined to the metallic member to constitute a single unit.
摘要翻译：陶瓷 - 金属复合组件包括由材料形成的材料制成的中间构件，其具有在形成陶瓷构件的材料的热膨胀效率与金属轴构件之间的热膨胀效率。中间构件在与金属构件机械地接合以构成单个单元的同时冶金地接合到陶瓷构件。

6. 发明授权

US08224520B2 Failure determination apparatus for vehicle, failure determination method and computer readable medium for failure determination 有权
标题翻译：用于车辆的故障确定装置，故障确定方法和用于故障确定的计算机可读介质
公开(公告)号：US08224520B2
公开(公告)日：2012-07-17
申请号：US12585409
申请日：2009-09-15
申请人： Masaya Ito
发明人： Masaya Ito
IPC分类号： G01M17/00 , G06F7/00 , G06F19/00 , G06F11/30 , G07C5/00
CPC分类号： G07C5/008 , G07C5/0816 , G09G5/00 , G09G2330/08
摘要： A failure determination apparatus for a vehicle includes: a failure determination element configured to determine that failure occurs at the vehicle when a state with failure detection continues for a first period, and to determine that the failure is resolved when a state without the failure detection continues for a second period; a notification element configured to notify failure information to an external device when the failure determination element determines that the failure occurs at the vehicle; a repair completion detection element configured to detect completion of repair of the vehicle with respect to the failure; and a short-cut element configured to shorten the second period when the repair completion detection element detects the completion of repair of the vehicle.
摘要翻译：一种用于车辆的故障确定装置包括：故障确定元件，被配置为当具有故障检测的状态持续第一时段时确定在车辆处发生故障，并且当没有故障检测的状态继续时确定故障被解决第二期通知单元，被配置为当所述故障确定元件确定在所述车辆发生故障时，向外部设备通知故障信息; 修复完成检测元件，被配置为检测车辆相对于故障的修理的完成; 以及短路元件，其被配置为当所述修理完成检测元件检测到所述车辆的修理完成时缩短所述第二周期。

7. 发明申请

US20060293616A1 Disc herniation treating method and apparatus 审中-公开
标题翻译：椎间盘突出症治疗方法和装置
公开(公告)号：US20060293616A1
公开(公告)日：2006-12-28
申请号：US10567379
申请日：2004-08-04
申请人： Sadahiro Iwabuchi , Masaya Ito , Yoshiaki Azuma
发明人： Sadahiro Iwabuchi , Masaya Ito , Yoshiaki Azuma
IPC分类号： A61H1/00 , A61H1/02 , A61H5/00
CPC分类号： A61N7/00 , A61B2017/00261
摘要： As a method of promoting natural HDR and curing disc herniation an apparatus is provided for shortening the time period of HDR, by ultrasonic irradiation. The apparatus is equipped with at least one ultrasonic transducer, an ultrasonic oscillator and mount means for mounting the ultrasonic transducer to an bone joint site, and is means for irradiating ultrasonic waves of 1.3 to 2 MHz in frequency, 100 to 1,000 Hz in repetition frequency, 10 to 2000 μs in burst width and 100 mW/cm2 or less in power (SATA: Spatial Average-Temporal Average).
摘要翻译：作为促进天然HDR和固化椎间盘突出症的方法，提供了一种通过超声波照射来缩短HDR的时间周期的装置。该装置配备有至少一个超声波换能器，超声波振荡器和用于将超声换能器安装到骨接合部位的安装装置，并且是用于以重复频率照射频率为1.3至2MHz的超声波，频率为100至1,000Hz的装置，突发宽度为10〜2000声道，功率为100mW / cm 2以下（SATA：空间平均 - 时间平均）。

8. 发明授权

US06849207B2 Silicon nitride sintered material and production process thereof 有权
标题翻译：氮化硅烧结材料及其制造方法
公开(公告)号：US06849207B2
公开(公告)日：2005-02-01
申请号：US10024015
申请日：2001-12-21
申请人： Kouji Funaki , Katsura Matsubara , Hiroki Watanabe , Masaya Ito
发明人： Kouji Funaki , Katsura Matsubara , Hiroki Watanabe , Masaya Ito
IPC分类号： C04B35/584 , C04B35/626 , H01B1/04 , C04B35/565 , F23Q7/22
CPC分类号： C04B35/584
摘要： A silicon nitride sintered material containing a silicon nitride component and silicon carbide having an average particle size of 1 μm or less in an amount of at least 1 mass % and less than 4 mass %, based on 100 mass % of the silicon nitride component. The carbide is dispersed in the silicon nitride component, and the silicon nitride sintered material has a thermal expansion coefficient of at least 3.7 ppm/° C. between room temperature and 1,000° C. The silicon nitride component contains a rare earth element in an amount of 15-25 mass % as reduced to a certain oxide thereof and Cr in an amount of 5-10 mass % as reduced to a certain oxide thereof, and a crystalline phase is present in intergrain regions of the sintered material.
摘要翻译：基于100质量％的氮化硅组分，含有至少1质量％且小于4质量％的平均粒径为1μm以下的氮化硅组分和碳化硅的氮化硅烧结体。碳化物分散在氮化硅组分中，并且氮化硅烧结材料在室温至1000℃之间的热膨胀系数至少为3.7ppm /℃。氮化硅组分含有一定量的稀土元素为15-25质量％，其特定氧化物为Cr〜25质量％，Cr为5-10质量％，其结晶相存在于烧结体的晶间区域。

9. 发明授权

US06621052B2 Silicon nitride-tungsten carbide composite sintered material, process for preparing the same and glow plug 失效
公开(公告)号：US06621052B2
公开(公告)日：2003-09-16
申请号：US10006132
申请日：2001-12-10
申请人： Hiroki Watanabe , Katsura Matsubara , Masaya Ito
发明人： Hiroki Watanabe , Katsura Matsubara , Masaya Ito
IPC分类号： F23Q722
CPC分类号： C04B35/645 , C04B35/5603 , C04B35/5626 , C04B35/593 , F23Q7/001
摘要： A silicon nitride—tungsten carbide composite sintered and process for preparing the same which contains silicon nitride and tungsten carbide, and is characterized in that the total in amounts of an entirety of rare earth elements as reduced to certain corresponding oxides thereof, the elements being contained in the sintered material, and excess oxygen as reduced to silicon dioxide is 6-20 mass %; the ratio, on a mol basis, of (the amounts of rare earth elements as reduced to the certain corresponding oxides thereof)/(the amounts of the rare earth elements as reduced to the corresponding oxides thereof+the amount of excess oxygen as reduced to silicon dioxide) is 0.3-0.7; a crystalline phase is present in an intergrain region of the sintered material; and an effective firing temperature range within which a flexural strength of at least 800 MPa is obtained encompasses at least 100 degrees. Also disclosed is a glow plug having a ceramic heater comprising the silicon nitride—tungsten carbide composite sintered material.

10. 发明授权

US06563089B2 Silicon nitride—tungsten carbide composite sintered material, production process therefor, and glow plug comprising the same 有权
标题翻译：氮化硅 - 碳化钨复合烧结材料及其制造方法及包括该烧结材料的电热塞
公开(公告)号：US06563089B2
公开(公告)日：2003-05-13
申请号：US10046546
申请日：2002-01-16
申请人： Hiroki Watanabe , Katsura Matsubara , Masaya Ito
发明人： Hiroki Watanabe , Katsura Matsubara , Masaya Ito
IPC分类号： F23Q700
CPC分类号： C04B35/645 , C04B35/5626 , F23Q7/001 , F23Q2007/004 , H05B3/148 , H05B2203/027
摘要： A silicon nitride-tungsten carbide composite sintered material which contains silicon nitride and tungsten carbide, and characterized in that in an arbitrary cross-section of the sintered material, the ratio of the area of a tungsten carbide portion to that of the entirety of the cross-section is 20-35%, and a tungsten carbide aggregation portion having a longitudinal length of at least 5 &mgr;m is present in the arbitrary cross-section. The production process includes firing raw material powder containing tungsten carbide powder and two silicon nitride powders having different particle sizes.
摘要翻译：一种含有氮化硅和碳化钨的氮化硅 - 碳化钨复合烧结材料，其特征在于，在烧结材料的任意横截面中，碳化钨部分的面积与全部交叉的面积的比率截面为20-35％，纵向长度至少为5μm的碳化钨聚集部分存在于任意横截面。该制造方法包括烧制含有碳化钨粉末的原料粉末和具有不同粒径的两个氮化硅粉末。

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