公开(公告)号：US5277942A

公开(公告)日：1994-01-11

申请号：US775092

申请日：1991-10-11

申请人： Akihiko Ikegaya ,  Naoji Fujimori ,  Tetsuo Yashiki ,  Tetsuya Abe ,  Yoshio Murakami

发明人： Akihiko Ikegaya ,  Naoji Fujimori ,  Tetsuo Yashiki ,  Tetsuya Abe ,  Yoshio Murakami

IPC分类号： H05H1/12 ,  B32B15/04

CPC分类号： G21B1/13 ,  Y02E30/128 ,  Y10T428/12535 ,  Y10T428/12611 ,  Y10T428/12924 ,  Y10T428/26

摘要： An insulating member has an insulating layer in the form of a thin ceramic plate made of at least one of SiC, Si.sub.3 N.sub.4, AlN and Al.sub.2 O.sub.3 ad having a thickness not less than 0.1 mm and not more than 2.0 mm, and cushioning layers provided on both sides of the insulating layer through brazing alloy for relieving thermal stress. An electric part can be made of such an insulating member. The insulating member is disposed between a conductive substrate and a conductive member and brazed thereto.

摘要翻译： 绝缘构件具有由SiC，Si 3 N 4，AlN和Al 2 O 3等中的至少一种制成的厚度不小于0.1mm且不大于2.0mm的薄陶瓷板形式的绝缘层，以及设置在两者上的缓冲层 通过用于缓解热应力的钎焊合金的绝缘层的侧面。 电气部件可以由这种绝缘构件制成。 绝缘构件设置在导电基板和导电构件之间并钎焊到其上。

公开(公告)号：US5177359A

公开(公告)日：1993-01-05

申请号：US781507

申请日：1991-10-22

申请人： Seiji Hiroki ,  Tetsuya Abe ,  Koji Yanagishita ,  Nobuhiko Tsuchiya ,  Yoshio Murakami

发明人： Seiji Hiroki ,  Tetsuya Abe ,  Koji Yanagishita ,  Nobuhiko Tsuchiya ,  Yoshio Murakami

IPC分类号： G01N27/62 ,  H01J49/42

CPC分类号： H01J49/42

摘要： In a quadrupole mass spectrometer which includes four parallel rod electrodes between opposite pairs of which overlapping voltages.+-.(U+V cos .omega. t) are applied (where U: a continuous voltage and V cos .omega. t: a radio-frequency voltage) and which effects mass-analysis by an electric field formed within the four parallel rod electrodes, at least one parameter of U, V and .omega. has two different values, and the values are changed over to select the first stable region or the second stable region, the first stable region being nearest to the original point and the second stable region being next near to the original point on the a - q plane (where a:ordinate, q:abscissa) showing "stability diagram", and the ions being able to pass through the four parallel electrodes under the conditions of the first and second stable regions, where the variable a=8eU/mr.sub.O.sup.2 .omega..sup.2, q=4eV/mr.sub.O.sup.2 .omega..sup.2, U: level of DC voltage, V: peak of the radio-frequency voltage, e: charge of ion, m:mass of ion, r.sub.O : radius of an inscribed circle of the four parallel rod electrodes and.omega.: angular frequency of the radio frequency voltage.

摘要翻译： 在四极质谱仪中，包括四个平行的棒状电极，在相对的两对之间施加重叠电压+/-（U + Vcosω），其中U：连续电压和Vcosωt：射频电压）和 其通过形成在四个平行杆电极内的电场进行质量分析，U，V和ω的至少一个参数具有两个不同的值，并且将值改变以选择第一稳定区域或第二稳定区域， 第一稳定区域最接近于原始点，而第二稳定区域靠近a-q平面上原始点（其中a：纵坐标，q：横坐标）显示“稳定性图”，并且离子能够 在第一和第二稳定区域的条件下通过四个平行电极，其中变量a = 8eU /mrO2ω2，q = 4eV /mrO2ω2，U：直流电压电平，V： 频率电压，e：离子电荷，m：离子质量，r0：r 四个平行杆电极的内切圆的像素和ω：射频电压的角频率。

公开(公告)号：US4988130A

公开(公告)日：1991-01-29

申请号：US379264

申请日：1989-07-13

申请人： Kenjiro Obara ,  Kazuyuki Nakamura ,  Yoshio Murakami ,  Masamitsu Naganuma ,  Kazunori Kitamura ,  Takao Uchida

发明人： Kenjiro Obara ,  Kazuyuki Nakamura ,  Yoshio Murakami ,  Masamitsu Naganuma ,  Kazunori Kitamura ,  Takao Uchida

IPC分类号： F16L23/02 ,  F16L23/16 ,  F16L23/20 ,  F16L55/10

CPC分类号： F16L55/10 ,  F16L23/20 ,  Y10S285/901 ,  Y10S285/917

摘要： A pair of flanges are fixed to a pipe end of a port of a plasma vacuum vessel and another pipe end to be connected thereto. These flanges each have a ring-shaped knife edge. A copper gasket is interposed between the respective knife edges of the two flanges. A predetermined number of bolts are tightened to fix the flanges to each other. As a result, the knife edges bite into the copper gasket, and a linear sealing load from the knife edges acts on the gasket, thereby sealing and isolating the space inside the port from the outside. The number n of bolts are given by3(B+28)/65-0.ltoreq.n.ltoreq.3(B+28)/65+0.02B,and the flange thickness t is given by ##EQU1## where B is the diameter of a circle passing through the respective central axes of the n number of bolts. Thus, the bolt number and the flange thickness are reduced without lowering the sealing performance.

摘要翻译： 一对法兰固定到等离子体真空容器的端口的管端和要连接到其的另一个管端。 这些凸缘均具有环形刀刃。 在两个凸缘的相应的刀刃之间插入铜垫片。 将预定数量的螺栓拧紧以将凸缘彼此固定。 结果，刀刃咬入铜垫圈，并且来自刀刃的线性密封负荷作用在垫圈上，从而将端口内的空间与外部密封隔离。 螺栓的数量n由3（B + 28）/ 65-0

公开(公告)号：US4844323A

公开(公告)日：1989-07-04

申请号：US159229

申请日：1988-02-23

申请人： Hitoshi Kondo ,  Hiroaki Kawamura ,  Konosuke Inagawa ,  Tetsuya Abe ,  Yoshio Murakami

发明人： Hitoshi Kondo ,  Hiroaki Kawamura ,  Konosuke Inagawa ,  Tetsuya Abe ,  Yoshio Murakami

IPC分类号： B23K20/00 ,  B23K35/32 ,  C04B37/00 ,  C04B37/02

CPC分类号： B23K35/32 ,  C04B37/006 ,  C04B37/026 ,  C04B2237/122 ,  C04B2237/343 ,  C04B2237/365 ,  C04B2237/368 ,  C04B2237/406 ,  C04B2237/708

摘要： A method or joining ceramics comprising the steps: of preparing a ceramics body and another body to be connected with the ceramics body; of interposing a layer of ultra-fine particles having smaller size than the surface roughnesses of the contact surfaces of the ceramics body and the other body, the layer having larger thickness than the surface roughnesses, and the ultra-fine particles being reactive with the ceramics body and the other body and forming a reaction produce which has a strong bonding power to the ceramics body and the other body; and then of pressing and heating the piled composition of the ceramics body, other body and layer.

摘要翻译： 一种方法或接合陶瓷，包括以下步骤：制备陶瓷体和与陶瓷体连接的另一体; 所述超细粒子与陶瓷体和另一体的接触面的表面粗糙度相比尺寸小，该层的厚度比表面粗糙度大，超细粒子与陶瓷反应 形成对陶瓷体和另一体具有很强的结合力的反应产物; 然后对陶瓷体，其他体和层的堆叠组合物进行加压加热。

公开(公告)号：US4749574A

公开(公告)日：1988-06-07

申请号：US32628

申请日：1987-04-01

申请人： Yoshio Ueda ,  Sotoo Asakura ,  Yoshio Murakami ,  Fumio Shimojo ,  Kazutake Kado

发明人： Yoshio Ueda ,  Sotoo Asakura ,  Yoshio Murakami ,  Fumio Shimojo ,  Kazutake Kado

IPC分类号： A61K9/50 ,  A61K9/70 ,  A61K31/44 ,  A61K47/48 ,  C08B37/00

CPC分类号： A61K9/7061 ,  A61K31/44 ,  A61K47/48969 ,  A61K9/5078 ,  A61K9/7069 ,  B82Y5/00 ,  C08B37/0015

摘要： The invention relates to a sustained-release transdermal delivery preparation which comprises a slow-release microcapsule containing 2-nitroxymethyl-6-chloropyridine or its occlusion compound with .beta.-cyclodextrin and a skin-compatible base.

公开(公告)号：US4099890A

公开(公告)日：1978-07-11

申请号：US641525

申请日：1975-12-17

申请人： Yoshio Murakami ,  Takezo Nakazawa

发明人： Yoshio Murakami ,  Takezo Nakazawa

IPC分类号： F04D7/04 ,  F04D29/08 ,  F04D29/20 ,  F04D29/62 ,  F04D7/02

CPC分类号： F04D29/20 ,  F04D29/086 ,  F04D29/628 ,  F04D7/04

摘要： An impeller type pump has a pump body consisting of a front casing and a back casing. Each of the casings comprises a ceramic main portion and a protection member covering the main portion. The protection members of both the main portions are interconnected with each other at their confronting marginal portions through a continuous packing. Those confronting marginal portions of both the main portions which are adjacent to a pump chamber defined by inner surfaces of both the main portions are provided each with an annular rib such that the annular ribs of both the main portions define a narrowed clearance restricting the flow of waste water therebetween, resulting in reduction of wear of the packing.

摘要翻译： 叶轮型泵具有由前壳体和后壳体组成的泵体。 每个壳体包括陶瓷主体部分和覆盖主要部分的保护部件。 两个主要部分的保护构件通过连续的包装彼此在相对的边缘部分处相互连接。 与两个主要部分的内表面相邻的两个主要部分相邻的两个主要部分的边缘部分设置有环形肋，使得两个主要部分的环形肋限定了狭窄的间隙， 其间的废水导致包装的磨损减少。