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1. 发明申请

US20090288956A1 System For Recycling Printed Circuit Boards 审中-公开
标题翻译：回收印刷电路板系统
公开(公告)号：US20090288956A1
公开(公告)日：2009-11-26
申请号：US12469015
申请日：2009-05-20
申请人： James Carl Dills , Dale B. Halling , John S. Wilkes , Sandra Trott
发明人： James Carl Dills , Dale B. Halling , John S. Wilkes , Sandra Trott
IPC分类号： C25C1/00 , C25C7/02
CPC分类号： C25C3/00 , C25C3/34 , H05K3/22 , H05K2203/1136 , H05K2203/178 , Y02P70/613
摘要： A process for recycling printed circuit boards includes pyrolyzing a number printed circuit boards to from an ash. Metals form the circuit boards are separated from the ash by density separation techniques. The metals are formed into a slurry electrode. The slurry electrode and a deposition electrode are placed in an electrolyte bath and the metals are electrorefined to form bars of metal. The slurry electrode is made by combining powderized metals with carbon powder and an ionic liquid to form an electrode paste. The electrode paste is placed inside a container with a screen to form the slurry electrode.
摘要翻译：用于回收印刷电路板的方法包括将数个印刷电路板从灰分中热解。金属形成电路板通过密度分离技术与灰分离。金属形成浆料电极。将浆料电极和沉积电极放置在电解质浴中，并将金属进行精制而形成金属棒。浆料电极通过将粉末状金属与碳粉末和离子液体组合以形成电极浆料而制成。将电极浆料放置在具有筛网的容器内部以形成浆料电极。

2. 发明授权

US5418354A Self service cart system 失效
标题翻译：自助车系统
公开(公告)号：US5418354A
公开(公告)日：1995-05-23
申请号：US109421
申请日：1993-08-20
申请人： Leonard W. Halling , Dale B. Halling
发明人： Leonard W. Halling , Dale B. Halling
IPC分类号： G06K7/10 , G06K17/00 , G07F7/02 , G07G1/00 , G06K15/00
CPC分类号： G07F7/02 , G06K17/0022 , G06K7/10881 , G06Q20/343 , G07G1/0054
摘要： A self service cart system is provided to speed throughput at a check out counter and thus reduce space devoted to check out counters. The cart comprises a bar code scanner for acquiring a price and a description of a product, a security scanner for converting a tag from an unsecured state to a secured state, a magnetic card reader for activating the cart and a controller. The controller stores the price and description of all products in a store and keeps a running total of the price of the products scanned and placed in the cart and coordinates the various activities of the various parts of the cart system. An inventory control computer is connected to the cart's controller at the check out counter to down load the price and description of the products scanned. The products then pass through a security sensor which determines if the products are in the secured state and raises an alarm if the products are in the unsecured state.
摘要翻译：提供自助推车系统以加快检出柜台的通过量，从而减少用于检出柜台的空间。该购物车包括用于获取产品的价格和描述的条形码扫描器，用于将标签从不安全状态转换为安全状态的安全扫描器，用于启动购物车的磁卡阅读器和控制器。控制器将所有产品的价格和描述存储在商店中，并将扫描并放置在购物车中的产品的价格总计保持在运行中，并协调推车系统各个部分的各种活动。库存控制计算机连接到购物车控制器的退货柜台，以降低所扫描产品的价格和描述。然后，产品通过安全传感器，确定产品是否处于安全状态，如果产品处于无担保状态，则会产生警报。

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