会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 73. 发明申请
    • Water feeder controller for boiler
    • 锅炉供水控制器
    • US20050217728A1
    • 2005-10-06
    • US11141594
    • 2005-05-31
    • Christopher MurrayRichard Lyons
    • Christopher MurrayRichard Lyons
    • G05D9/12
    • G05D9/12Y10T137/0324Y10T137/7306Y10T137/8342Y10T137/86389Y10T137/86413Y10T307/779Y10T307/957
    • A water feeder controller for a boiler monitors a low water cutoff sensor in a boiler and uses a feed timer to feed water to the boiler for a predetermined feed period of time. The feed timer brings the water level in the boiler well above the low water cutoff sensor. The feed timer supplies water to the boiler only if the low water cutoff sensor continues to indicate a low water level for a delay period of time measured by a delay timer. A resettable display indicates the quantity of water supplied by the water feeder to the boiler based on a feed counter incremented during water feeding. A manual feed button allows water to be manually fed to the boiler. The quantity of water manually supplied to the boiler is also shown on the display. The feed timer and delay timer are preferably implemented in software in a microcontroller in the water feeder controller. A lockout loop in the software prevents overfeeding of water to the boiler in the event of a failure of the low water cutoff sensor.
    • 用于锅炉的给水器控制器监测锅炉中的低水分截止传感器,并且使用进料定时器将水供给到锅炉预定的进料周期。 进料定时器使锅炉中的水位高于低水位截止传感器。 只有当低水位截止传感器在延迟定时器测量的延迟时间内继续显示低水位时,进给计时器才向锅炉供水。 可复位的显示器表示供水给供水到锅炉的供水量是基于在给水期间递增的送料计数器。 手动进给按钮可以将水手动进给锅炉。 手动供应给锅炉的水量也显示在显示屏上。 馈送定时器和延迟定时器优选地在供水控制器中的微控制器中以软件实现。 如果低水位截止传感器发生故障,软件中的闭锁回路可防止水过量进入锅炉。
    • 77. 发明授权
    • Back exercise device
    • 背部锻炼装置
    • US5171201A
    • 1992-12-15
    • US400799
    • 1989-08-30
    • Christopher MurrayBinyamin Rothstein
    • Christopher MurrayBinyamin Rothstein
    • A63B23/02
    • A63B23/0233A63B2210/50
    • A back exerciser is portable, stores in a collapsed position, accommodates people of all different sizes, and allows one to safely exercise all the muscle groups in one's back using resistance provided by one's own weight. First and second pairs of support legs are pivotally connected together at one end of each. Pivotal movement between a collapsed position and an operative position in which the legs of the supports have an angular relationship of about 45.degree.-75.degree. with respect to each other is provided, with positive stops supporting the legs in their maximum angular orientation. The first legs have an angle of about 20.degree.-30.degree. to the vertical. A platform is mounted for movement between a first position in which it is between and parallel to the legs of the first support, and a second position in which it is generally horizontal and disposed above the second support legs. With the platform in the first position one can exercise one's upper back by standing on rungs extending between the legs of the first support legs, engaging the platform with one's legs, and bending one's torso over the second support. With the platform in the horizontal position, one can exercise the lower back by laying on the platform, gripping the legs of the second support with one's hands, and raising one's legs separately or in unison to progressively tense the muscles of the lower back.
    • 背部运动器是便携式的,存放在折叠的位置,容纳所有不同尺寸的人,并且允许人们使用自身重量提供的阻力来安全地锻炼身体的所有肌群。 第一和第二对支撑腿在每个的一端枢转连接在一起。 提供折叠位置和支撑腿之间相对于彼此具有约45°-75°的角度关系的操作位置之间的枢转运动,其中止动器支撑腿处于其最大角度定向。 第一条腿的垂直角度约为20°-30°。 平台安装成在第一位置和第二位置之间移动,第一位置在第一位置和第二位置之间,第二位置大致水平并且设置在第二支撑腿的上方。 在平台处于第一位置的情况下,可以站立在第一支撑腿的腿部之间延伸的梯级上,使平台与腿部接合,并将身体的躯干弯曲到第二支撑件上,从而锻炼自己的上背部。 平台处于水平位置时,可以通过躺在平台上锻炼下背部,用手握住第二支撑的腿部,单独或一致地抬起腿部,逐渐拉紧下背部肌肉。
    • 80. 发明授权
    • Compositions of allosteric hemoglobin modifiers and methods of making the same
    • 变构血红蛋白修饰剂的组成及其制备方法
    • US07847120B2
    • 2010-12-07
    • US11112389
    • 2005-04-22
    • Al QuickAntonio M. SantosAlexandre J G G CarvalhoDouglas G. JohnsonJeffrey B. EtterChristopher Murray
    • Al QuickAntonio M. SantosAlexandre J G G CarvalhoDouglas G. JohnsonJeffrey B. EtterChristopher Murray
    • C07C229/00C07C65/03
    • A61K31/195
    • The present invention provides novel compositions of allosteric hemoglobin modifiers which are substantially free of impurities, specifically polymeric impurities. In one embodiment, the novel compositions contain an allosteric hemoglobin modifier compound and less than 100 ppm of the polymeric impurities generated during the preparation of this compound. Included in the present invention are novel methods for preparing allosteric hemoglobin modifiers that are substantially free of polymeric impurities. Also included in the present invention are improved methods for the purification of the product formed by the method of this invention. The novel methods of purification comprise extracting the crude composition with a water immiscible or partially immiscible solvent such as methylisobutyl ketone (MIBK) to lower amounts of impurities, specifically polymeric impurities. Also included are methods to reduce impurities by recrystallization of the crude synthesized product, followed by filtration of the recrystallized product. The present invention also includes the products made by the processes of the invention and methods for analyzing compositions comprised of these products.
    • 本发明提供基本上不含杂质,特别是聚合物杂质的变构血红蛋白改性剂的新型组合物。 在一个实施方案中,新型组合物含有变构血红蛋白改性剂化合物,并且在制备该化合物期间产生小于100ppm的聚合物杂质。 本发明包括制备基本上不含聚合物杂质的变构型血红蛋白改性剂的新方法。 本发明还包括用于纯化通过本发明方法形成的产品的改进方法。 新颖的纯化方法包括用与水不混溶或部分不混溶的溶剂如甲基异丁基酮(MIBK)提取粗组合物以降低杂质量,特别是聚合物杂质。 还包括通过粗合成产物的重结晶减少杂质的方法,然后过滤重结晶产物。 本发明还包括通过本发明的方法制备的产品和用于分析由这些产品组成的组合物的方法。