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公开(公告)号：US3987107A
公开(公告)日：1976-10-19
申请号：US140590
申请日：1971-05-05
IPC分类号： B01J23/31 , B01J27/192 , C07C45/38 , C07C45/16
CPC分类号： B01J27/192 , B01J23/31 , C07C45/38
摘要： Methanol is converted to formaldehyde in a two step vapor phase process. In the first step the methanol is partially converted to formaldehyde over a silver catalyst, and in the second step the remaining methanol is converted to formaldehyde over a bismuth molybdate- or bismuth phosphomolybdate-on-titania catalyst having the formula:Bi.sub.a P.sub.b Mo.sub.12 (Ti.sub.1.sub.-x Si.sub.x).sub.c O.sub.dWhere a is equal to or greater than 4, b is 0 to 2, c is 6 to 80, d is 1.5a + 2.5b + 36 + 2c and x is 0 to 0.5.
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2.发明授权
公开(公告)号：US4638678A
公开(公告)日：1987-01-27
申请号：US781340
申请日：1985-09-30
IPC分类号： F16H61/16 , F16H59/02 , F16H61/00 , F16H61/18 , F16H63/00 , F16H63/20 , F16H63/30 , F16H63/38 , F16H57/06
CPC分类号： F16H61/18 , F16H2061/185 , Y10T74/20091 , Y10T74/20128
摘要： A manual transmission control mechanism has a selector mechanism including a lever movable along a neutral path to a plurality of forward gear positions and a reverse gear position. The lever is rotatable from the neutral position to gear ratio selected positions. The control mechanism also includes an inhibitor mechanism having a lever which is spring-loaded into the path of the selector lever and is movable linearly, against the spring, through abutment with the selector lever when the selector lever is moved along the neutral path to the highest forward ratio and reverse ratio position. The spring mechanism returns the inhibitor lever to align with the selector lever when the selector lever is rotated to the highest forward gear ratio selected position. Rotation of the selector lever out of the highest gear ratio position to neutral results in contact with the inhibitor lever and causes rotation of the inhibitor lever against the spring mechanism into abutment with a wall thereby preventing rotation of the selector lever to the reverse gear ratio selected position prior to linear movement along the neutral path.
摘要翻译： 手动变速器控制机构具有选档机构，该选择机构包括可沿着中立路径移动到多个前进挡位和倒档位置的杆。 杠杆可以从中立位置旋转到齿轮比选择的位置。 控制机构还包括抑制器机构，其具有弹簧加载到选档杆的路径中的杠杆，并且当选档杆沿着中立路径移动时，该杆可抵靠弹簧通过与选档杆抵接而直线运动 最高前进比率和倒档比率。 当选档杆旋转到最高前进档位选择位置时，弹簧机构返回禁止杆与选档杆对齐。 选档杆从最高变速比位置旋转到中立，导致与抑制杆接触，并使抑制杆抵抗弹簧机构的旋转抵靠在墙壁上，从而防止选档杆旋转到所选择的倒档传动比 在沿着中立路径线性运动之前的位置。
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公开(公告)号：US4322358A
公开(公告)日：1982-03-30
申请号：US85494
申请日：1979-10-17
IPC分类号： B01J23/31 , B01J23/68 , B01J23/88 , B01J27/057 , B01J27/192 , C07D307/36
CPC分类号： B01J23/8871 , B01J23/31 , B01J23/683 , B01J23/8876 , B01J23/8878 , B01J27/0576 , B01J27/192 , C07D307/36
摘要： Catalytic vapor phase process wherein the feed stream comprising, on a molar basis, the sum of which is 100%, 10-32% of at least one linear unsaturated C.sub.4 -hydrocarbon selected from 1-butene, 2-butene and 1,3-butadiene, 10-25% oxygen, 3-30% water and 13-77% inert diluent, is contacted with a modified bismuth molybdenum oxide catalyst at 350.degree.-600.degree. C. at a pressure of at least 1 atmosphere (about 100 kPa) for 0.1-10 seconds, said catalyst being selected from:(a) BiMo.sub.a M.sub.b Q.sub.c R.sub.d O.sub.x wherein M is at least one element selected from In, Ce, Cr, Fe and Cu, Q is at least one element selected from V, P, Sb and Te, R is Na or Ag, a is 0.7-60.0, b is 0.1-33.0, c is 0-7.0, d is 0-1.5 and x is such a number as is necessary to satisfy the valences of the elements, with the proviso that a/1+b.gtoreq.0.5 and a/1+b+c.gtoreq.0.19 and the proviso that c>0 when d>0; and(b) BiMo.sub.a As.sub.b Z.sub.c O.sub.x wherein Z is at least one element selected from Na and Ca, a is 1.3-2.0, b is 0.1-0.3, c is 0.3-0.7 and x is such a number as is necessary to satisfy the valences of the elements, to produce an off-gas containing at least 1% furan.
摘要翻译： 催化气相方法，其中进料流以摩尔为基准，其总和为100％，10-32％的至少一种选自1-丁烯，2-丁烯和1,3-丁烯的线性不饱和C 4烃， 丁二烯，10-25％氧气，3-30％水和13-77％惰性稀释剂的混合物在氧化铋氧化物催化剂在350℃-600℃下以至少1个大气压（约100kPa） ）为0.1-10秒，所述催化剂选自：（a）BiMoaMbQcRdOx，其中M为选自In，Ce，Cr，Fe和Cu中的至少一种元素，Q为选自V，P，Sb和 Te，R是Na或Ag，a是0.7-60.0，b是0.1-33.0，c是0-7.0，d是0-1.5，x是满足元素价态所必需的数， 条件是a / 1 + b> / = 0.5和a / 1 + b + c> = 0.19，条件是当d> 0时c> 0; 和（b）BiMoaAsbZcOx其中Z是选自Na和Ca中的至少一种元素，a是1.3-2.0，b是0.1-0.3，c是0.3-0.7，x是满足式 以产生含有至少1％呋喃的废气。
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公开(公告)号：US4284849A
公开(公告)日：1981-08-18
申请号：US094016
申请日：1979-11-14
CPC分类号： G08B25/016 , H04M11/04
摘要： A monitoring and signalling system including a remote control unit in the residence of an individual and a centralized communication center interconnected with the remote control unit by a telephone network. A plurality of sensors are located within the residence and operate to monitor the occurrence of particular activities performed by the individual and to produce signals in response to monitoring the occurrence of the activities. A microprocessor in the remote control unit receives and processes signals produced by the sensors and accumulates sensor activity data representing a running tally of the number of times each sensor has monitored its associated activity. The microprocessor is also able to detect a prolonged lack of activity and to initiate an alarm sequence during which steady audible and visual alarm indications are provided in a pre-alarm period and followed by intermittent audible and visual alarm indications while an alarm communication is established and completed with the centralized communications center.The microprocessor is also able on a daily basis to initiate a self-check communication during which the sensor activity data corresponding to the various sensors is transmitted to the centralized communications center and processed to identify any sensor which failed to monitor an associated activity since the last self-check operation.
摘要翻译： 一种监视和信号系统，包括个人住宅中的遥控单元和通过电话网络与遥控单元互连的集中通信中心。 多个传感器位于住宅内并且用于监视由个人执行的特定活动的发生并且响应于监视活动的发生而产生信号。 远程控制单元中的微处理器接收并处理由传感器产生的信号，并且累积传感器活动数据，表示每个传感器监测其相关活动的次数的运行计数。 微处理器还能够检测到长时间的缺乏活动并启动报警顺序，在此期间，在警报前期间提供稳定的声音和视觉报警指示，随后在建立报警通信时间歇性的可视和报警指示， 完成与集中通信中心。 微处理器还能够每天启动自检通信，在此期间将与各种传感器对应的传感器活动数据传输到集中式通信中心，并进行处理，以识别出自最后一次无法监控相关活动的任何传感器 自检操作。
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