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91. 发明申请

US20070037453A1 Multilayer wiring structure of semiconductor device, method of producing said multilayer wiring structure and semiconductor device to be used for reliability evaluation 有权
标题翻译：半导体装置的多层布线结构，制造所述多层布线结构体的方法和用于可靠性评价的半导体装置
公开(公告)号：US20070037453A1
公开(公告)日：2007-02-15
申请号：US11582982
申请日：2006-10-19
申请人： Shinichi Domae , Hiroshi Masuda , Yoshiaki Kato , Kousaku Yano
发明人： Shinichi Domae , Hiroshi Masuda , Yoshiaki Kato , Kousaku Yano
IPC分类号： H01R24/00
CPC分类号： H01L22/34 , H01L21/2855 , H01L21/28556 , H01L21/32051 , H01L21/76805 , H01L21/76838 , H01L21/76843 , H01L23/5226 , H01L23/53219 , H01L2924/0002 , H01L2924/00
摘要： A multilayer wiring structure of a semiconductor device having a stacked structure is arranged to restrain reliability degradation due to stress applied to the region of wiring between opposite upper and lower plugs. The rate of overlap of contact surface between upper plug and wiring on contact surface between lower plug and wiring, is small to the extent that no void is generated. The multilayer wiring structure is produced such that no grain boundary is contained in the region of wiring between upper and lower plugs. The difference in thermal expansion coefficient between the material of wiring and the material of upper and lower plugs, is small to the extent that no void is generated.
摘要翻译：布置具有层叠结构的半导体器件的多层布线结构，以抑制由于施加到相对的上部和下部插塞之间的布线区域的应力的可靠性降低。上插头与下插头与布线之间的接触面上的布线之间的接触面的重叠速率小，不产生空隙的程度。制造多层布线结构，使得在上部和下部插塞之间的布线区域中不包含晶界。布线材料与上，下插头材料之间的热膨胀系数差异小到不产生空隙的程度。

92. 发明授权

US07137853B2 Connector 有权
标题翻译：连接器
公开(公告)号：US07137853B2
公开(公告)日：2006-11-21
申请号：US11216141
申请日：2005-09-01
申请人： Reiki Okamoto , Harehide Sasaki , Yoshiaki Kato
发明人： Reiki Okamoto , Harehide Sasaki , Yoshiaki Kato
IPC分类号： H01R13/574 , H01R13/627
CPC分类号： H01R13/4362
摘要： A connector in which a housing and a retainer are coupled with sufficient strength when the connector is reduced in scale. In this connector, provisional anchoring pieces and main anchoring pieces are provided at two end portions of an inner peripheral wall of an insertion hole formed in the housing, with lengths along a direction that intersects a direction of insertion of the retainer into the insertion hole. At outer sides of two end portions of the retainer, anchorage pawls, which are formed to be engageable with the main anchoring pieces and the provisional anchoring pieces, are provided with lengths along the intersecting direction. With this structure, when the retainer is inserted into the insertion hole of the housing, the anchorage pawls engage, at two end portions of the connector, with the provisional anchoring pieces and with the main anchoring pieces.
摘要翻译：一种连接器，其中当连接器的尺寸减小时，壳体和保持器以足够的强度联接在一起。在该连接器中，临时锚固片和主锚固件设置在形成在壳体中的插入孔的内周壁的两个端部处，其长度沿着与保持器插入插入孔的方向相交的方向。在保持器的两个端部的外侧，形成为可与主锚固件和临时锚固件接合的锚定爪沿着相交方向设置有长度。利用这种结构，当保持器插入到壳体的插入孔中时，锚定爪在连接器的两个端部处与临时锚固件和主锚固件接合。

93. 发明授权

US07081620B2 Atmospheric pressure ionization mass spectrometer system 有权
公开(公告)号：US07081620B2
公开(公告)日：2006-07-25
申请号：US10239063
申请日：2001-11-26
申请人： Yoshiaki Kato
发明人： Yoshiaki Kato
IPC分类号： H01J49/04
CPC分类号： H01J49/0404 , H01J49/045
摘要： In order to provide an atmospheric pressure ionization mass spectrometer system which allows for equal high sensitivity analysis for LCs with different flow rates, there is provided an atmospheric pressure ionization mass spectrometer system comprising: an atmospheric pressure ion source for ionizing a sample solution under atmospheric pressure, a mass spectrometer for mass analyzing the ions in an evacuated space, a fine hollow tube on a partition wall between the atmospheric pressure ion source and the mass spectrometer, the ions generated in the atmospheric pressure ion source being introduced through the fine tube into the mass spectrometer to be mass analyzed, wherein the fine tube consists of a first fine tube and a second fine tube which are different in diameter, the second fine tube being inserted in the first fine tube, the ions and gas generated in the atmospheric pressure ion source are introduced into the mass spectrometer through the second fine tube, and a gas is fed into a space between the first fine tube and the second fine tube. The present invention allows for high sensitivity measurements of mass spectrometer systems including the micro LC, CE, and nanospray with very low flow rate and the conventional LC with much higher flow rate. In addition, the clogged fine tube can be exchanged without stopping the vacuum pumping, providing the simplified maintenance.

94. 发明授权

US07075069B2 Apparatus for mass spectrometry on an ion-trap method 有权
公开(公告)号：US07075069B2
公开(公告)日：2006-07-11
申请号：US10448385
申请日：2003-05-30
申请人： Kiyomi Yoshinari , Yoshiaki Kato , Katsuhiro Nakagawa , Shinji Nagai
发明人： Kiyomi Yoshinari , Yoshiaki Kato , Katsuhiro Nakagawa , Shinji Nagai
IPC分类号： H01J49/42
CPC分类号： H01J49/4285 , H01J49/424
摘要： Depending on the RF driving voltage amplitude value and the frequency of each frequency component of wideband auxiliary AC voltages, the wideband auxiliary AC voltage comprising plural different frequency components is optimized so that undesired ions having mass-to-charge ratios within the required range will be resonantly ejected from the ion trap electrodes.

95. 发明申请

US20060124847A1 Mass analysis apparatus and method for mass analysis 有权
公开(公告)号：US20060124847A1
公开(公告)日：2006-06-15
申请号：US11328151
申请日：2006-01-10
申请人： Yoshiaki Kato
发明人： Yoshiaki Kato
IPC分类号： H01J49/00
CPC分类号： H01J49/107 , H01J49/0045
摘要： A mass analysis apparatus comprising a first ion source which ionizes a sample and produces sample ions, a second ion source which produces reactant ions having a polarity opposite to the polarity of the sample ions, and a mass spectrometer, wherein said second ion source is provided between said first ion source and said mass spectrometer apart from the axis of a flow of the sample ions discharged from said first ion source and emits reactant ions to the flow of sample ions discharged from said first ion source.

96. 发明申请

US20050253060A1 Ion trap/time-of-flight mass spectrometer and method of measuring ion accurate mass 有权
标题翻译：离子阱/飞行时间质谱仪和离子精确质量的测量方法
公开(公告)号：US20050253060A1
公开(公告)日：2005-11-17
申请号：US11128261
申请日：2005-05-13
申请人： Tadao Mimura , Yoshiaki Kato , Toyoharu Okumoto
发明人： Tadao Mimura , Yoshiaki Kato , Toyoharu Okumoto
IPC分类号： G01N27/62 , G01N30/72 , H01J49/26 , H01J49/40 , H01J49/42
CPC分类号： H01J49/42 , H01J49/0009 , H01J49/004 , H01J49/40
摘要： An ion trap/time-of-flight mass spectrometer, which can perform accurate mass measurement of a product ion based on MS/MS and MSn has an ion source for ionizing a sample, an ion trap capable of temporarily trapping ions, and a time-of-flight mass spectrometer. The ion source produces ions of the sample as a measurement target and ions of a reference sample each having a known mass value. A precursor ion is selected from among the ions of the measurement target sample, and the selected precursor ion is excited and fragmented in the ion trap to produce a product ion. The reference sample ions are introduced to and trapped in the ion trap. The trapped product ion and reference sample ions are expelled out of the ion trap and introduced to the time-of-flight mass spectrometer, thereby obtaining a mass spectrum.
摘要翻译：离子阱/飞行时间质谱仪可以基于MS / MS和MS进行产物离子的精确质量测量具有离子源，用于离子化样品，离子阱能力暂时捕获离子和飞行时间质谱仪。离子源产生样品的离子作为测量对象，每个参考样品的离子具有已知的质量值。从测量对象样品的离子中选择前体离子，并且将所选择的前体离子在离子阱中激发并碎裂以产生产物离子。将参考样品离子引入并捕获在离子阱中。捕获的产物离子和参考样品离子从离子阱中排出并引入飞行时间质谱仪，从而获得质谱。

97. 发明授权

US06907069B2 Picture coding apparatus, picture coding method, and recording medium having picture coding program recorded thereon 失效
标题翻译：图像编码装置，图像编码方法以及记录有图像编码程序的记录介质
公开(公告)号：US06907069B2
公开(公告)日：2005-06-14
申请号：US09739121
申请日：2000-12-19
申请人： Kazuhiro Matsuzaki , Yoshiaki Kato , Tokumichi Murakami
发明人： Kazuhiro Matsuzaki , Yoshiaki Kato , Tokumichi Murakami
IPC分类号： H04N19/50 , H04N19/112 , H04N19/114 , H04N19/126 , H04N19/146 , H04N19/177 , H04N19/179 , H04N19/196 , H04N19/423 , H04N19/61 , H04N19/625 , H04N19/85 , H04N19/87 , H04N19/91 , H04N7/12
CPC分类号： H04N19/177 , H04N19/114 , H04N19/115 , H04N19/124 , H04N19/14 , H04N19/142 , H04N19/15 , H04N19/159 , H04N19/172 , H04N19/503 , H04N19/61
摘要： A plurality of picture frames is arranged as one group according to correlation between picture frames in a picture sequence. Then, a coding mode corresponding to each of the picture frames of the group is determined. Subsequently, preceding is performed according to the coding mode. Then, the coding of a picture is performed by controlling a coding parameter according to a result of the preceding and to the coding mode.
摘要翻译：根据图像序列中的图像帧之间的相关性，将多个图像帧排列成一组。然后，确定与组中的每个相框对应的编码模式。随后，根据编码模式执行前面的操作。然后，通过根据前面的结果和编码模式控制编码参数来执行图像的编码。

98. 发明授权

US06809316B2 Electrospray ionization mass analysis apparatus and system thereof 有权
标题翻译：电喷雾电离质量分析装置及其系统
公开(公告)号：US06809316B2
公开(公告)日：2004-10-26
申请号：US10221844
申请日：2003-02-11
申请人： Yoshiaki Kato
发明人： Yoshiaki Kato
IPC分类号： B01D5944
CPC分类号： H01J49/0031 , H01J49/0431 , H01J49/165
摘要： Because of a low flow rate of the micro LC/MS, the dead volume or the diameter of a capillary tube must be minimized, and a sample and salt are likely to deposit in the capillary tube, with the result that clogging of the capillary tube and ESI nozzle often occurs. An electrospray ionization mass analysis apparatus and its system of the present invention predicts clogging, permit earlier cleaning or parts replacement, and detect clogging even if it has occurred, thereby suspending measurement and preventing samples from being introduced into an injector, with the result that waste of samples is avoided and effective data is ensured. The aforementioned electrospray ionization mass analysis apparatus directly coupled to the micro LC prevents a micro LC, piping and ESI capillary tube from being clogged, and records an alarm in the data and stops the system whenever clogging has occurred, whereby highly reliable direct coupling with micro LC is ensured. In the aforementioned electrospray ionization mass analysis apparatus and its system, a sample solution from a chromatograph is introduced into a capillary tube, and an electrospray ion source arranged for generating ions under atmospheric pressure generates ions, which are led into a mass spectrometer disposed in a vacuum chamber where the ion is subjected to mass analysis. The current value or strength of the ion having a specified mass in the sample solution is measured, and, when the current value has reduced below a threshold value, an error state is displayed.

99. 发明授权

US06773283B2 Switchable connector device 有权
标题翻译：可切换连接器装置
公开(公告)号：US06773283B2
公开(公告)日：2004-08-10
申请号：US09858906
申请日：2001-05-17
申请人： Kazuharu Yoshimatsu , Yoshiaki Kato , Keiichi Ito , Kazuyuki Shiraki , Masanori Wakui
发明人： Kazuharu Yoshimatsu , Yoshiaki Kato , Keiichi Ito , Kazuyuki Shiraki , Masanori Wakui
IPC分类号： H01R1362
CPC分类号： H01R12/714 , H01R12/515 , H01R12/7047 , H01R13/24
摘要： A connector housing (6) of the connector device (1) is composed of an outer housing (9) to be mounted onto a printed circuit board (2) by screwing, and an inner housing (8) connected to the outer housing (9) so as to be movable in the right and left direction with respect to the outer housing (9). Into the inner housing (8), there is incorporated a terminal (7) including a connecting portion (7a) to be connected by a terminal (5) of a mating connector device (3), a spring portion (7c), and a switch contact (7b) respectively formed integral with the terminal (7). On the printed circuit board (2), there is disposed an electrode (2a) with which the switch contact (7b) can be elastically contacted. Thanks to this structure, by switchingly moving the inner housing (8) in the right and left direction, circuit switching can be achieved.
摘要翻译：连接器装置（1）的连接器壳体（6）由通过旋拧安装在印刷电路板（2）上的外壳体（9）和连接到外壳体（9）的内壳体）相对于外壳体（9）在左右方向上移动。在内壳体（8）内装有一个端子（7），该端子（7）包括一个连接部分（7a），该连接部分通过配合的连接器装置（3）的端子（5），一个弹簧部分（7c）和分别与端子（7）形成的开关触点（7b）。在印刷电路板（2）上设置有电极（2a），开关触点（7b）可与该电极弹性接触。由于这种结构，通过在左右方向上切换内部壳体（8），能够实现电路切换。

100. 发明授权

US06737640B2 Electrospray ionization mass analysis apparatus and method thereof 有权
标题翻译：电喷雾电离质量分析装置及其方法
公开(公告)号：US06737640B2
公开(公告)日：2004-05-18
申请号：US10221845
申请日：2002-09-16
申请人： Yoshiaki Kato
发明人： Yoshiaki Kato
IPC分类号： H01J2700
CPC分类号： H01J49/165 , G01N27/62 , G01N30/7266 , Y10T436/24
摘要： The object of the present invention is to provide an electrospray ionization mass analysis apparatus and the method thereof provided with an ESI ion source that can be directly coupled to a micro LC. The present invention provides an electrospray ionization mass analysis apparatus characterized in that a sample solution is led into a capillary tube, and high voltage is applied to the tip of this capillary tube, thereby allowing a spray ion flow of the aforementioned solution to be generated by an electrospray ion source provided therein. The ion flow generated by this ion source is led to an ion storage type spectrometer disposed in an vacuum chamber where it is subjected to mass sweeping, and the swept ion is detected by a detector so that a mass spectrum is obtained. This electrospray ionization mass analysis apparatus is further characterized by comprising a high voltage DC power source for application of the aforementioned high voltage formed by AC voltage superimposed on the DC voltage, and a AC power source. This invention ensures stable and highly sensitive ESI ionization to be performed at a flow rate ranging from several 10 &mgr;L/min to several &mgr;L/min.
摘要翻译：本发明的目的是提供一种电喷雾离子化质量分析装置及其提供有可直接耦合到微LC的ESI离子源的方法。本发明提供一种电喷雾离子质量分析装置，其特征在于，溶液被引入毛细管中，并且高压施加到毛细管的尖端，从而允许由其中提供的电喷雾离子源产生上述溶液的喷雾离子流。由该离子源产生的离子流被导入设置在真空室中的离子存储型光谱仪，在其中进行质量扫描，并且通过检测器检测扫描离子，从而获得质谱。该电喷雾离子化质量分析装置的特征还在于，包括用于施加由叠加在直流电压上的交流电压形成的上述高电压的高压直流电源和交流电源。本发明确保了稳定且高灵敏度的ESI电离以几10L / min至几μL/ min的流速进行。

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