公开(公告)号：US07129434B2

公开(公告)日：2006-10-31

申请号：US11281949

申请日：2005-11-18

申请人： Noboru Wakatsuki ,  Yu Yonezawa ,  Yoshio Satoh ,  Tadashi Nakatani ,  Tsutomu Miyashita

发明人： Noboru Wakatsuki ,  Yu Yonezawa ,  Yoshio Satoh ,  Tadashi Nakatani ,  Tsutomu Miyashita

IPC分类号： H01H1/10

CPC分类号： H01H9/40 ,  H01H1/0036 ,  H01H9/42

摘要： An electrical contact device (X1) includes a first contactor with contact portions (C1, C2) and a second contactor with contact portions (C3, C4). The device (X1) also includes an electrical circuit having a branch path (YA) provided by the contact portions (C1, C3) and a branch path (YB) provided by the contact portions (C2, C4). When closed, the branch path (YA) has a smaller resistance, and the branch path (YB) a greater resistance. In a closing operation, the first and second contactors approach each other. Then the contact portion (C1) and the contact portion (C3) contact with each other after the contact portion (C2) and the contact portion (C4) contact with each other. In an opening operation, the first and second contactors separate from each other. Then the contact portion (C1) and the contact portion (C3) separate after the contact portion (C2) and the contact portion (C4) separate.

摘要翻译： 电接触装置（X 1）包括具有接触部分（C 1，C 2）的第一接触器和具有接触部分（C 3，C 4）的第二接触器。 设备（X 1）还包括具有由接触部分（C 1，C 3）提供的分支路径（YA）和由接触部分（C 2，C 4）提供的分支路径（YB）的电路。 当闭合时，分支路径（YA）的电阻较小，分支路径（YB）的电阻较大。 在关闭操作中，第一和第二接触器彼此接近。 然后，在接触部分（C 2）和接触部分（C 4）彼此接触之后，接触部分（C 1）和接触部分（C 3）彼此接触。 在打开操作中，第一和第二接触器彼此分离。 然后，在接触部分（C 2）和接触部分（C 4）分离之后，接触部分（C 1）和接触部分（C 3）分离。

公开(公告)号：US5932962A

公开(公告)日：1999-08-03

申请号：US654428

申请日：1996-05-28

申请人： Tadashi Nakatani ,  Keiichi Betsui ,  Shinya Fukuta

发明人： Tadashi Nakatani ,  Keiichi Betsui ,  Shinya Fukuta

IPC分类号： H01J9/02 ,  H01J1/30 ,  H01J1/304 ,  H01J3/02 ,  H01J29/04 ,  H01J31/12 ,  H01J19/24

CPC分类号： H01J3/022 ,  H01J2329/00

摘要： An electron emitter element is provided which comprises: an insulating base having a gate opening and a slit communicating to the gate opening; an emitter electrode layer formed in the gate opening and the slit on the insulating base; an emitter tip formed in the gate opening on the emitter electrode layer; a gate electrode layer formed on a top surface of the insulating base as circumscribing the gate opening and extending perpendicular to the emitter electrode layer; and the gate electrode layer and the emitter electrode layer being crossed each other with nothing interposed therebetween.

摘要翻译： 提供了一种电子发射体元件，它包括：具有栅极开口和与栅极开口连通的狭缝的绝缘基底; 形成在栅极开口部的发射电极层和绝缘基底上的狭缝; 发射极尖端形成在发射极电极层上的栅极开口中; 栅电极层，形成在所述绝缘基底的顶表面上，所述栅电极层围绕所述栅极开口并垂直于所述发射极电极层延伸; 并且栅极电极层和发射极电极层彼此交叉而没有插入其间。

公开(公告)号：US5576594A

公开(公告)日：1996-11-19

申请号：US554032

申请日：1995-11-06

申请人： Osamu Toyoda ,  Keiichi Betsui ,  Shinya Fukuta ,  Tadashi Nakatani

发明人： Osamu Toyoda ,  Keiichi Betsui ,  Shinya Fukuta ,  Tadashi Nakatani

IPC分类号： H01J1/304 ,  H01J9/02 ,  H01J31/12 ,  H01J1/02

CPC分类号： B82Y10/00 ,  H01J1/3042 ,  H01J31/127 ,  H01J9/025

摘要： A cathode device comprising a plurality of emitter tips having conical tip end portions to emit electrons therefrom. A gate electrode layer has an opening through which the tip end portion of each of the emitter tips is exposed. The diameter of the opening in the gate electrode layer is made smaller than that of the portion of the emitter tip at the juncture thereof with the substrate. In the fabrication of the cathode device, an oxide layer is formed at least on the surface of the formed emitter tip to sharpen the latter. By removing the oxide layer, an inner circumferential wall of the opening of the gate electrode layer is formed on the outside of the conical tip end portion of the emitter tip and extends approximately in parallel to the conical tip end portion of the emitter tip.

公开(公告)号：US5495012A

公开(公告)日：1996-02-27

申请号：US409410

申请日：1995-03-24

申请人： Tameo Iwasaki ,  Kazuhiko Kondo ,  Tadashi Nakatani ,  Ryuzo Yoshioka

发明人： Tameo Iwasaki ,  Kazuhiko Kondo ,  Tadashi Nakatani ,  Ryuzo Yoshioka

IPC分类号： C07B57/00 ,  C07C309/24 ,  C07C319/28 ,  C07C323/58 ,  C07D207/26 ,  C07D207/273 ,  C07D477/02 ,  C07C309/14 ,  C07C323/25

CPC分类号： C07D207/273 ,  C07B57/00 ,  C07C309/24 ,  C07C319/28 ,  C07C323/58 ,  C07D477/02 ,  Y02P20/55

摘要： A process for preparing an optically active 4-mercapto-2-pyrrolidone derivative of the formula [I]: ##STR1## wherein R.sup.1 is a hydrogen atom or a protecting group and R.sup.2 is a hydrogen atom or a protecting group, which comprises subjecting racemic 4-amino-3-mercaptobutyric acid or a salt thereof to optical resolution by using 1-(trichlorophenyl)ethanesulfonic acid, followed by subjecting the product to cyclization reaction after protecting the functional groups thereof, if necessary, and further optionally removing the protecting groups therefrom. The present process is industrially advantageous than conventional processes for preparing optically active 4-mercapto-2-pyrrolidone derivatives which are useful as an intermediate for various medicines such as carbapenem antibacterial agents.

摘要翻译： 制备式[I]的光学活性4-巯基-2-吡咯烷酮衍生物的方法：保护基，R 2是氢原子或保护基，其包括使外消旋的4-氨基-3-巯基丁酸或 其盐通过使用1-（三氯苯基）乙磺酸进行光学拆分，随后如果需要，保护其官能团之后使产物进行环化反应，并进一步任选地从其中除去保护基。 本方法在工业上比用于制备光学活性的4-巯基-2-吡咯烷酮衍生物的方法是有用的，其可用作各种药物例如碳青霉烯类抗菌剂的中间体。

公开(公告)号：US4886894A

公开(公告)日：1989-12-12

申请号：US164489

申请日：1988-03-04

申请人： Kenji Tsujihara ,  Yoshihisa Arai ,  Osamu Ohtsuki ,  Tadashi Nakatani

发明人： Kenji Tsujihara ,  Yoshihisa Arai ,  Osamu Ohtsuki ,  Tadashi Nakatani

IPC分类号： A61K38/00 ,  C07F15/00 ,  C07K5/06 ,  C07K5/08

CPC分类号： C07F15/0093 ,  C07K5/06191 ,  C07K5/0827 ,  A61K38/00

摘要： Novel organic platinum complex of the formula: ##STR1## wherein R.sup.1 is hydrogen atom or a lower alkyl group; R.sup.2 is hydrogen atom, a substituted or unsubstituted lower alkyl group, a lower alkenyl group, a lower alkynyl agroup, a lower alkoxy group, a lower alkanoyl group, amino group, a substituted or unsubstituted nitrogen-containing hetero-monocyclic group, or an oxygen-containing hetero-monocyclic group, Alk is a lower alkylene group, X is carbonyl or sulfonyl group, n is 1 or 2, which has excellent anti-tumor activity against various tumors and is useful as an anti-tumor agent, and a process for the preparation thereof, and a pharmaceutical composition containing said compound.

公开(公告)号：US08816452B2

公开(公告)日：2014-08-26

申请号：US13613424

申请日：2012-09-13

申请人： Tadashi Nakatani ,  Hisao Okuda ,  Takashi Katsuki

发明人： Tadashi Nakatani ,  Hisao Okuda ,  Takashi Katsuki

IPC分类号： H01L29/86

CPC分类号： B81B3/0067 ,  B81B3/0021 ,  B81B2203/0118 ,  B81B2203/04 ,  H01H59/0009 ,  H01H2057/006 ,  H01L41/0805 ,  H01L41/0933

摘要： There is provided an electric device including a base member, a beam elastically deformable to bend upward and having an outline partially defined by a slit formed in the base member, a conductive pattern provided on a top surface of the beam, a contact electrode provided above the conductive pattern, the contact electrode coming into contact with the conductive pattern, and a bridge electrode elastically deformable, the bridge electrode connecting the conductive pattern and a portion of the base member outside the outline.

摘要翻译： 提供了一种电气装置，其包括基部构件，弹性变形以向上弯曲并具有由形成在基底构件中的狭缝部分限定的轮廓的梁，设置在梁的顶表面上的导电图案，设置在上述 所述导电图案，所述接触电极与所述导电图案接触;以及桥接电​​极，其可弹性变形，所述桥接电极将所述导电图案与所述基部构件的一部分连接在所述轮廓外部。

公开(公告)号：US20130236361A1

公开(公告)日：2013-09-12

申请号：US13988982

申请日：2011-10-24

申请人： Tomoaki Watanabe ,  Ryuta Kurokawa ,  Tadashi Nakatani ,  Koji Tanida ,  Shintaro Kotake

发明人： Tomoaki Watanabe ,  Ryuta Kurokawa ,  Tadashi Nakatani ,  Koji Tanida ,  Shintaro Kotake

IPC分类号： G01N31/12

CPC分类号： G01N31/12 ,  G01N21/3103 ,  G01N21/6404 ,  G01N33/0045

摘要： A heating combustion tube 20 of the present invention is used in analysis of mercury in a heated state and includes a sample pyrolysis portion 10 in which a sample S is heated and decomposed, an oxidization portion 11 in which a fourth period metal oxide 13, which is a metal oxide in the fourth period on the periodic table, and a treating portion 12 in which an alkali metal compound and/or an alkali earth metal compound 14 is filled.

摘要翻译： 本发明的加热燃烧管20用于分析处于加热状态的汞，并且包括其中样品S被加热和分解的样品热解部分10，其中第四周期金属氧化物13的氧化部分11，其中 是元素周期表中的第四周期中的金属氧化物，其中填充有碱金属化合物和/或碱土金属化合物14的处理部分12。

公开(公告)号：US08186030B2

公开(公告)日：2012-05-29

申请号：US12537962

申请日：2009-08-07

申请人： Tadashi Nakatani

发明人： Tadashi Nakatani

IPC分类号： H01L41/22 ,  H01L41/00 ,  H04R17/00 ,  H05K3/02 ,  H05K3/10 ,  H02N2/00

CPC分类号： H03H9/0222 ,  H03H3/08 ,  H03H9/02818 ,  Y10T29/42 ,  Y10T29/49155

摘要： A method for manufacturing an elastic wave device includes forming a lower resist layer on the piezoelectric substrate; forming an upper resist layer on the lower resist layer; patterning the upper and lower resist layers with a developer with respect to which a solubility of the lower resist layer is higher than that of the upper resist layer to form a lower resist pattern and an upper resist pattern on the lower resist pattern so that a periphery of the lower resist pattern lies within a periphery of the upper resist pattern; depositing an electrode material over an entire surface of the piezoelectric substrate that has the upper resist pattern and the lower resist pattern formed thereon; and removing the upper resist pattern and the lower resist pattern to pattern the electrode material, thereby forming a comb-shaped electrode by lift-off.

摘要翻译： 弹性波装置的制造方法包括在压电基板上形成下层抗蚀剂层; 在下抗蚀剂层上形成上抗蚀剂层; 用显影剂图案化上下抗蚀剂层，下层抗蚀剂层的溶解度高于上抗蚀剂层的溶解度，以在下抗蚀剂图案上形成下抗蚀剂图案和上抗蚀剂图案，使得周边 下抗蚀剂图案位于上抗蚀剂图案的周边内; 在其上形成有上抗蚀剂图案和下抗蚀剂图案的压电基板的整个表面上沉积电极材料; 并且去除上抗蚀剂图案和下抗蚀剂图案以图案化电极材料，从而通过剥离形成梳状电极。

公开(公告)号：US20080173524A1

公开(公告)日：2008-07-24

申请号：US11878210

申请日：2007-07-23

申请人： Noboru Wakatsuki ,  Yu Yonezawa ,  Naoyuki Mishima ,  Tadashi Nakatani ,  Anh Tuan Nguyen

发明人： Noboru Wakatsuki ,  Yu Yonezawa ,  Naoyuki Mishima ,  Tadashi Nakatani ,  Anh Tuan Nguyen

IPC分类号： H01H57/00

CPC分类号： H01H59/0009 ,  H01H1/06 ,  H01P1/127

摘要： A switch includes a movable portion, a first electrode and a second electrode. The movable portion is provided on a substrate and moves with respect to the substrate. The first electrode is provided on the movable portion. The second electrode is able to contact with the first electrode and is fixed to the substrate. f×Ro×C≦1.6×10−4 when an operation frequency is represented as “f” (Hz), a transmission impedance is represented as “Ro” (Ω), and a capacitance in “OFF” state between the first electrode and the second electrode is represented as “C” (F).

摘要翻译： 开关包括可动部分，第一电极和第二电极。 可移动部分设置在基板上并相对于基板移动。 第一电极设置在可动部上。 第二电极能够与第一电极接触并固定到基板。 当操作频率被表示为“f”（Hz）时，fxRoxC <= 1.6×10 -4 - ，传输阻抗被表示为“Ro”（Ω），并且在“OFF” 第一电极和第二电极被表示为“C”（F）。

公开(公告)号：US07312677B2

公开(公告)日：2007-12-25

申请号：US10878330

申请日：2004-06-29

申请人： Tadashi Nakatani ,  Tsutomu Miyashita

发明人： Tadashi Nakatani ,  Tsutomu Miyashita

IPC分类号： H01H51/22

CPC分类号： H01H59/0009 ,  B81B2201/016 ,  B81B2203/0127 ,  B81C1/00142 ,  B81C2201/0109

摘要： A method is provided for making a micro-switching element. The switching element includes a substrate, two supporting members fixed to the substrate, and a movable beam bridging between the supporting members. The beam includes a membrane, a movable contact electrode and a movable driving electrode, both disposed on the membrane. The switching element also includes a pair of stationary contact electrodes facing the movable contact electrode, and a stationary driving electrode cooperating with the movable driving electrode for generation of electrostatic force. The method includes the steps of making a sacrifice layer on the substrate, making the membrane on the sacrifice layer, and subjecting the sacrifice layer to etching with the membrane intervening, so that the supporting members are formed as remaining portions of the sacrifice layer between the substrate and the membrane.

摘要翻译： 提供了一种制造微型开关元件的方法。 开关元件包括基板，固定到基板的两个支撑构件和桥接在支撑构件之间的可移动梁。 梁包括设置在膜上的膜，可动接触电极和可移动​​驱动电极。 开关元件还包括面对可动接触电极的一对固定接触电极，以及与可动驱动电极配合以产生静电力的固定驱动电极。 该方法包括以下步骤：在基底上制备牺牲层，使膜处于牺牲层上，并使牺牲层进行介入蚀刻，使得支撑构件形成为牺牲层的剩余部分 底物和膜。