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1. 发明授权

US06117212A System for evacuating air from a viscous media 失效
标题翻译：从粘性介质排出空气的系统
公开(公告)号：US06117212A
公开(公告)日：2000-09-12
申请号：US898263
申请日：1997-07-22
申请人： Alvin W. Buechele , John T. Butler , Karl O. Muggenburg
发明人： Alvin W. Buechele , John T. Butler , Karl O. Muggenburg
IPC分类号： B01D19/00 , H05K1/09 , H05K3/12
CPC分类号： B01D19/0047 , H05K3/1233 , H05K1/092 , H05K2203/0126 , H05K2203/085
摘要： A device and method enabling the de-aeration of viscous media. The device includes a transfer cylinder and a piston for urging the viscous media from a first container, a separator for separating air from the viscous media to create de-aerated viscous media, and a second container to contain the de-aerated viscous media. The de-aerated viscous media may be returned to the first container by urging the de-aerated viscous media from the second container with a second piston back though the separator and into the first container.
摘要翻译：一种能够消除粘性介质的装置和方法。该装置包括传送滚筒和用于从第一容器推动粘性介质的活塞，用于从粘性介质分离空气以产生脱气的粘性介质的分离器，以及用于容纳脱气的粘性介质的第二容器。脱气的粘性介质可以通过将来自第二容器的脱气粘性介质从第二容器中返回到第一容器，其中第二活塞通过分离器回到第一容器中。

2. 发明授权

US6045615A Homogeneous screening nozzle 失效
标题翻译：均匀筛网喷嘴
公开(公告)号：US6045615A
公开(公告)日：2000-04-04
申请号：US14807
申请日：1998-01-28
申请人： Alvin W. Buechele , John T. Butler , Philo B. Hodge , David C. Polgrean
发明人： Alvin W. Buechele , John T. Butler , Philo B. Hodge , David C. Polgrean
IPC分类号： H05K1/09 , H05K3/12 , B05C5/00
CPC分类号： H05K3/1233 , H05K1/092 , H05K2203/0126
摘要： A paste dispensing system for dispensing paste to a substrate such as a ceramic greensheet or other electronic component substrate comprises a reservoir for holding the paste and a nozzle housing in fluid communication with the reservoir and having an opening therein through which the paste is dispensed. The nozzle housing has disposed therein a rotatable slotted shutter which is in fluid communication with the reservoir and which has an auger disposed in the shutter. The auger when actuated, draws paste from the reservoir into the shutter, advances the liquid material through the shutter and circulates the paste back to the reservoir. When it is desired to dispense the paste, the shutter is rotated so that the slot in the shutter communicates with a slot in a nozzle plate connected to the nozzle housing through which slot the paste is dispensed. The paste is continually circulated through the paste dispensing system by the auger whether or not paste is being dispensed. A paste cartridge is also provided for use with the paste dispensing system and is easily attached or removed from the system reservoir avoiding downtime in the paste dispensing operation. A method is also provided for applying a layer of paste to a substrate using the paste dispensing system of the invention.
摘要翻译：用于将糊剂分配到诸如陶瓷毛坯或其它电子部件基底的基底的糊剂分配系统包括用于保持浆料的储存器和与储存器流体连通并具有其中分配糊料的开口的喷嘴壳体。喷嘴壳体中设置有可旋转的开槽的闸板，其与储存器流体连通并且具有布置在闸门中的螺旋推运器。螺旋钻启动时，将油膏从油箱中拉出，进入快门，使液体材料通过快门并将浆料循环回储存器。当需要分配浆料时，快门旋转，使得快门中的狭槽与连接到喷嘴壳体的喷嘴板中的槽连通，通过该分配槽将分配浆料。无论浆料是否被分配，浆料都通过螺旋钻不断地通过浆料分配系统循环。还提供了用于膏剂分配系统的糊料盒，并且容易地从系统储存器附接或移除，从而避免了糊剂分配操作中的停机时间。还提供了一种使用本发明的糊剂分配系统将一层浆料施加到基材的方法。

3. 发明授权

US06351871B1 Aqueous quaternary ammonium hydroxide as a screening mask cleaner 失效
标题翻译：水性季铵氢氧化物作为筛选面膜清洁剂
公开(公告)号：US06351871B1
公开(公告)日：2002-03-05
申请号：US09335420
申请日：1999-06-17
申请人： Krishna G. Sachdev , John T. Butler , Michael E. Cropp , Donald W. DiAngelo , John F. Harmuth , James N. Humenik , John U. Knickerbocker , Daniel S. Mackin , Glenn A. Pomerantz , David E. Speed , Candace A. Sullivan , Bruce E. Tripp , James C. Utter
发明人： Krishna G. Sachdev , John T. Butler , Michael E. Cropp , Donald W. DiAngelo , John F. Harmuth , James N. Humenik , John U. Knickerbocker , Daniel S. Mackin , Glenn A. Pomerantz , David E. Speed , Candace A. Sullivan , Bruce E. Tripp , James C. Utter
IPC分类号： A47L2500
CPC分类号： C23G1/14 , C11D7/06 , C11D7/3209 , C11D7/3218 , C11D11/0047 , C23G1/24 , G03F7/425 , H01L21/4864 , H05K1/092 , H05K3/1233 , H05K3/26 , H05K2203/0793 , H05K2203/122
摘要： This invention relates to the cleaning of objects that relate to semiconductor printing, such as, for example, screening masks. This invention is basically directed to removing, for example, an organic polymer-metal composite paste from screening masks used in printing conductive metal patterns onto ceramic green sheets in the fabrication of semiconductor packaging substrates. More particularly, this invention is concerned with the automated in-line cleaning of paste screening masks with an aqueous alkaline solution of a quaternary ammonium hydroxide as a more environmentally friendly alternative to non-aqueous organic solvents-based cleaning in screening operations for the production multilayer ceramic (MLC) substrates.
摘要翻译：本发明涉及清洁与半导体印刷有关的物体，例如掩模掩模。本发明基本上涉及在半导体封装基板的制造中，从用于印刷导电金属图案的掩模掩模中去除例如有机聚合物 - 金属复合浆料到陶瓷生片上。更具体地说，本发明涉及使用季铵氢氧化物的碱性水溶液的糊状掩模掩模的自动在线清洗作为生产多层筛选操作中非水有机溶剂基清洗的更环保的替代方法陶瓷（MLC）基板。

4. 发明授权

US06280527B1 Aqueous quaternary ammonium hydroxide as a screening mask cleaner 失效
标题翻译：水性季铵氢氧化物作为筛选面膜清洁剂
公开(公告)号：US06280527B1
公开(公告)日：2001-08-28
申请号：US09096841
申请日：1998-06-12
申请人： Krishna G. Sachdev , John T. Butler , Michael E. Cropp , Donald W. DiAngelo , John F. Harmuth , James N. Humenik , John U. Knickerbocker , Daniel S. Mackin , Glenn A. Pomerantz , David E. Speed , Candace A. Sullivan , Bruce E. Tripp , James C. Utter
发明人： Krishna G. Sachdev , John T. Butler , Michael E. Cropp , Donald W. DiAngelo , John F. Harmuth , James N. Humenik , John U. Knickerbocker , Daniel S. Mackin , Glenn A. Pomerantz , David E. Speed , Candace A. Sullivan , Bruce E. Tripp , James C. Utter
IPC分类号： B08B308
CPC分类号： C23G1/14 , C11D7/06 , C11D7/3209 , C11D7/3218 , C11D11/0047 , C23G1/24 , G03F7/425 , H01L21/4864 , H05K1/092 , H05K3/1233 , H05K3/26 , H05K2203/0793 , H05K2203/122
摘要： This invention relates to the cleaning of objects that relate to semiconductor printing, such as, for example, screening masks. This invention is basically directed to removing, for example, an organic polymer-metal composite paste from screening masks used in printing conductive metal patterns onto ceramic green sheets in the fabrication of semiconductor packaging substrates. More particularly, this invention is concerned with the automated in-line cleaning of paste screening masks with an aqueous alkaline solution of a quaternary ammonium hydroxide as a more environmentally friendly alternative to non-aqueous organic solvents-based cleaning in screening operations for the production multilayer ceramic (MLC) substrates.
摘要翻译：本发明涉及清洁与半导体印刷有关的物体，例如掩模掩模。本发明基本上涉及在半导体封装基板的制造中，从用于印刷导电金属图案的掩模掩模中去除例如有机聚合物 - 金属复合浆料到陶瓷生片上。更具体地说，本发明涉及使用季铵氢氧化物的碱性水溶液的糊状掩模掩模的自动在线清洗作为生产多层筛选操作中非水有机溶剂基清洗的更环保的替代方法陶瓷（MLC）基板。

5. 发明授权

US4027628A Automatic feeding system for gestating livestock 失效
标题翻译：用于妊娠牲畜的自动喂养系统
公开(公告)号：US4027628A
公开(公告)日：1977-06-07
申请号：US648192
申请日：1976-01-12
申请人： Robert M. Butler , John T. Butler , James G. Butler
发明人： Robert M. Butler , John T. Butler , James G. Butler
IPC分类号： A01K5/02 , A01K5/00
CPC分类号： A01K5/0266 , A01K5/0291
摘要： An open framework defining a pair of rows of stalls for livestock, a feeding hopper movable over the rows of stalls and having a pair of food material discharge openings each disposed to deliver food to the stalls of a different row. A pair of feeding conveyors in the hopper each feed material to a different one of the discharge openings and are independently driven and independently controlled by control elements causing the material to be discharged to predetermined ones only of the stalls. The framework includes longitudinal frame sections which provide gates to each of the stalls individually.
摘要翻译：一个开放的框架，用于定义一排牲畜档位，一个可在档排上移动的饲料斗，并且具有一对食物材料排放口，每个食物物料排放口设置成将食物输送到不同排的档位。料斗中的一对给料输送机每个将材料输送到不同的一个排出口，并且由控制元件独立地驱动和独立地控制，使得材料仅被排出到预定的档位。框架包括纵向框架部分，其分别为每个摊档提供闸门。

6. 发明授权

US4824054A Railroad switch stand 失效
标题翻译：铁路开关架
公开(公告)号：US4824054A
公开(公告)日：1989-04-25
申请号：US214894
申请日：1988-06-28
申请人： Edward Kohake , John T. Butler
发明人： Edward Kohake , John T. Butler
IPC分类号： B61L5/02
CPC分类号： B61L5/02
摘要： A railroad switch stand is provided by which a switchman can easily and conveniently throw a railroad switch while standing, which automatically locks in respective open and thrown positions, and which automatically disconnects from the switch throw rod in the event excessive longitudinal force is applied to the throw rod, the preferred switch stand includes a hand-operable, rotatable throw wheel; means mounting the wheel at about normal chest height; structure for translating rotation of the wheel into longitudinal movement of the rod; and means for releasably locking the wheel in respective, alternate open and thrown positions. In use, a switchman releases the locking means and rotates the throw wheel through one revolution in order to throw the switch to its alternate position at which point the locking means automatically engages the throw wheel to prevent further rotation thereof.
摘要翻译：提供一种铁路开关支架，通过该铁路开关支架，开关人员可以方便地方便地在静置时投掷铁路开关，这自动锁定在相应的打开和抛出位置，并且在过大的纵向力施加到开关杆上时自动断开推杆，优选的开关支架包括手动可转动的抛光轮; 意味着将车轮安装在大约正常的胸部高度; 用于将轮的旋转平移到杆的纵向运动的结构; 以及用于将轮可释放地锁定在相应的，交替的打开和抛出位置的装置。在使用中，切换器释放锁定装置并使投掷轮旋转一圈，以便将开关投入到其交替位置，在该位置处，锁定装置自动接合投掷轮以防止其进一步旋转。

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