baber/WOPTO huggingface dataset:
Patent CN-113359864-B (CN)
IPC: G05D1/10
Filed: 2021-07-29
Granted: 2022-05-20
Abstract: 本发明涉及无人机飞行控制领域，特别是涉及一种无人机巡线航迹规划方法及其系统。该方法步骤如下：S1：为无人机划分目标巡线区域。S2：获取当前无人机的目标巡线区域的地图，并查询地图中包含的所有电力设施和无人机换电站的位置坐标。S3：生成包含目标巡线区域内所有电力设施的第一轨迹点。S4：生成包含目标巡线区域内所有电力设施的第二轨迹点。S5：生成包含目标巡线区域内无人机换电站的补给点。S6：生成一条包含当前目标巡线区域内所有第一轨迹点的预设路径。S7：判定无人机是否需要电力补给进而对预设路径进行调整。本发明解决了现有无人机执行电力巡线任务时需要进行人工飞行操控，且无人机控制过程繁琐，巡线效率不高的问题。
Patent CN-113322621-B (CN)
Title: 一种毛绒面料用梳理机
IPC: D06C11/00
Filed: 2021-08-03
Granted: 2021-09-28
Abstract: 本发明公开了一种毛绒面料用梳理机，包括底座，所述底座上固定连接有第二支撑板，所述第二支撑板上转动连接有梳理机构；所述梳理机构包括转动连接在第二支撑板上的转杆，所述转杆远离第二支撑板的一端固定连接有圆框，所述圆框内滑动连接有滑杆，所述滑杆的一端固定连接有L形板，所述L形板通过弹簧和圆框弹性连接，所述第二支撑板内侧壁固定连接有限位杆，所述限位杆侧壁滑动连接有空心滑块，所述空心滑块的顶部固定连接有辅助杆，所述辅助杆上滑动连接有圆管，所述L形板转动连接在圆管的侧壁。本发明在间歇送料的过程中对毛绒面料不同方向进行梳理吹风，使得梳理效果更好，毛绒面料的表面蓬松感更佳，并且毛绒面料的外观质感更好。
Patent CN-113376674-B (CN)
Title: 一种终端的定位方法、装置、设备及存储介质
IPC: G01S19/42
Filed: 2021-08-11
Granted: 2021-11-26
Abstract: 本申请公开一种终端的定位方法、装置、设备及存储介质，可应用的领域包括但不限于地图、导航、自动驾驶、终端生活服务等领域。在某一时刻例如目标时刻需要对终端进行定位时，获取目标时刻下终端的卫星观测信息，基于卫星观测信息确定终端的第一卫星可视化分布信息。获取网格区域中每个网格单元的第二卫星可视化分布信息，进而确定第一卫星可视化分布信息与第二卫星可视化分布信息的匹配度。根据匹配度从网格区域的多个网格单元中选取与终端真实位置比较接近的目标网格单元，根据目标网格单元的网格位置，确定终端在目标时刻的目标位置。本申请可以准确的定位终端的位置，从而在弱卫星信号场景下提高定位精度的准确性，进而提高定位可用性。
Patent CN-113602344-B (CN)
IPC: B64G1/16
Filed: 2021-08-13
Granted: 2022-06-07
Abstract: 一种位置旋变外置式车轮转向机构，属于深空探测领域，包括减速器组件、壳体、输出轴、外隔套、内隔套、外环调整垫片、外环压圈、轴承密封环、内环压紧垫片、L支架、旋变插针、位置旋变、旋变支架、旋变调整垫片和旋变密封环；减速器组件作为动力源输出，柔轮动力输出，柔轮带动L支架转动，同时带动旋变插针运动，壳体通过螺纹对外提供机械接口并相对固定，旋变转子运动通过控制单元实现位置测算，L支架通过螺纹孔进行动力输出，同时，L支架设有去颗粒孔结构，当L支架运动到与旋变支架干涉位置时，为其极限角度位置，对应96°。本发明为850g质量时，能实现整机65Nm额定输出。位置旋变占整机质量为3.3％。可实现±96°角度输出。
Patent CN-113964064-B (CN)
IPC: H01L23/495
Filed: 2021-10-25
Granted: 2022-05-03
Abstract: 本发明涉及蚀刻技术领域，尤其是一种用于生产集成电路引线框架的蚀刻设备，包括支撑座，所述支撑座的顶部固定安装有蚀刻池，所述蚀刻池用于存放蚀刻液供蚀刻使用，所述蚀刻池的上方设有多个壳体，多个壳体的顶部共同设有水平传动机构，所述水平传动机构用于带动壳体进行水平传动所述壳体的底部通过弹性支撑机构固定连接有两个蚀刻板；在水平传动机构带动多对壳体从左往右移动的过程中，并在引导机构和弹性支撑机构联合作用下借助两个蚀刻板将引线框架夹持住，引导机构将夹持有引线框架的每对蚀刻板带入放置有蚀刻液的蚀刻池内，并且蚀刻液会漫入蚀刻孔内对需要蚀刻的地方进行蚀刻处理。
Patent CN-113801090-B (CN)
IPC: C07D317/44
Filed: 2021-11-18
Granted: 2022-02-18
Abstract: 本发明公开了一种制备替格瑞洛的关键中间体，即式（A）化合物，还公开了其制备方法为以式（I）、式（II）化合物为原料，在碱和催化剂存在的条件下，在极性非质子溶剂中制备得到。本发明还公开了式（A）化合物在酸存在的条件下，脱去乙烯基制备得到式（B）化合物，再脱去氨基保护基制备得到式（C）化合物，最后与L‑酒石酸成盐制备得到式（D）化合物的过程。本发明的方法具备无危险试剂应用、原子利用率高、收率高、纯度高、成本低廉且适于工业化安全放大生产等有益效果。
Patent CN-114154018-B (CN)
IPC: G06F16/783
Filed: 2022-02-08
Granted: 2022-05-10
Abstract: 本发明公开了一种面向无人系统的云边协同视频流处理方法及系统。所述方法包括：末端无人值守平台对采集的视频流进行切割，根据预先设定的分配策略将切割后的每一帧图片发送给指定边缘端设备进行处理；边缘端设备对图片识别请求进行响应，将图片加入云端发送队列等待发送至云端，并加入本地识别队列中等待识别；边缘端设备从本地识别队列中取出待识别图片进行识别处理；根据本地图片识别得到的置信度，将置信度大于等于指定阈值的识别结果作为正确的识别结果保存；边缘端设备根据本地识别结果和云端识别结果给出最终的图片识别结果。本发明通过云边协同处理，能够提升无人值守系统在复杂环境下的视频信息处理效能。
Patent CN-114178345-B (CN)
IPC: B21B15/00
Filed: 2022-02-16
Granted: 2022-05-17
Abstract: 本发明提供了一种金属板轧制用送料装置及金属板加工设备，金属板轧制用送料装置包括安装底座、滑轴、驱动结构及撑卷机构。滑轴沿着水平方向滑动设置在安装底座上；驱动结构设置在安装底座上，驱动滑轴沿水平方向移动；撑卷机构包括转套及多个撑开组件；转套转动设置在滑轴的外周；多个撑开组件绕滑轴的轴线呈环形且间隔设置；每个撑开组件均与转套转动连接，且与安装底座沿着滑轴的径向滑动连接；驱动结构带动滑轴及转套沿着滑轴的轴线方向同步移动，以牵动撑开组件沿着滑轴的径向移动，并与金属板卷的空心筒腔内壁抵接，以撑起金属板卷。本发明提供的金属板轧制用送料装置，能够解决金属板轧制用送料装置实际使用过程中实用性差的问题。
Patent GE-P20033090-B (GE)
Title: Derivatives of Acyl-Piperazinil-Pyrimidins, Preparation, Method for Their Preparation and Their Application
Inventor: FRIGOLA CONSTANSA JORDI
IPC: C07D403/12
Filed: 1998-07-21
Abstract: 1. Technical Result Increase in antagonistic activity.         2. Essence Compounds of the formula (I)    (R1, R2, and X are provided in the description), method for its production, a pharmaceutical composition and use for production of medicaments or general anaesthetic agents or treatment of sedative, anticonvulsant, analgesic, muscular relaxational diseases, anti cough, antipsychotic, anti depressant diseases, cerebral ischemia, migraine and insomnia, neurodegenerative disorders, thought disorders, Alzheimer disease, induced sleep.         3. Field of Application Medicine.
Patent GE-P20032965-B (GE)
Title: Pharmaceutical Compound
Inventor: TUPPER DAVID EDWARD
IPC: C07D333/38
Filed: 2001-10-18
Abstract: 1. Technical Result Improvement of pharmaceutical efficiency and reduce of side effects.      2. Essence 2-methyl-10-(4methyl-1-piperazinyl)-4H-thieno [2,3-b][1,5] benzodiazepine or a pharmaceutically acceptable acid addition salt thereof, method for its production, a pharmaceutical composition on its base and use for preparing means for treatment of disorders of the central nervous system.        3. Field of Application Organic chemistry, medicine.
Patent GE-P20053704-B (GE)
Title: Electrical Water Heater
Inventor: NIAURI VAKHTANG
IPC: F24H1/20
Filed: 2004-08-26
Abstract: 1. Technical Result Improvement of design and increase in the reliability. 2. Essence A water heater comprises a housing 1 of the dielectric material, in which a metallic axis 2 with input 3 or smaller diameter output 4 openings for the water is located. At the isolated section of the axis there is an odd quantity of electrodes, made in the form plates. On the housing a light-emitting diode 17 is mounted, while on the bottom of the housing in the horizontal plane – an electronic starter is located with the elements of self-regulation. 3. Field of Application House technology.
Patent TW-221831-B (TW)
Title: Counter type connector (addition 2)
Inventor: HSU LI-RANG
IPC: F16B5/00
Filed: 1992-09-22
Granted: 1994-03-21
Abstract: A connector (Addition of Patent Application NO 79102061), which comprises of: a shell with a cover and a base, inside the shell there are fuse, operationpart of the operation rod, a support plate, two packaging support rods, aconnection part; the two packaging support rods are used to position theconnection part and mount the support plate on the two packaging supportrods to use the protruded shaft of the support plate as the operation axis;the operation shaft of the operation part was extended outside the shell andis fixed by tow packaging rods; in which, the connection part has a strikerand fixed spring plate; when the rod is inserted into the connector's hole,it triggers the striker to activate the spring plates on two sides of theconnector to pop open in sector direction and are fixed by fix spring(saw-toothed or nail prong) on the rod to achieve the connection function;when rotates the operation shaft, the springs on two sides and each fixedspring plates are restored into original shape in sector direction and arefixed by counter fixing plate to achieve balanced stable state of theconnection part; in which the hollow hole of the connector is suitable forrods of different shape and size and can be made into multiple hollow holesfrom one hollow hole to simultaneously connect many rods as itscharacteristics.
Patent TW-261697-B (TW)
Title: Flat-cell rom and decoder
Inventor: PETER WUNG LEE
IPC: G11C11/407
Filed: 1994-08-17
Granted: 1995-11-01
Abstract: A flat-cell ROM array comprises a bank of field effect transistors, each having a source, drain and gate, formed by ion implantation between columns of buried N+ and under rows of polysilicon, in which adjacent columns of buried N+ are the source and drain of at least one transistor and a corresponding row of polysilicon is the gate of the transistor. Each of these transistors is programmed to have one of a plurality of threshold voltages depending on a desired storage value. Attached to the bank of transistors is an upper selector network associated with the bank connected to a first class of alternating sets of the columns, and a lower selector network associated with the bank connected to a second class of alternating sets of the columns. A method provides steps for performing the present invention.
Patent CA-1283661-C (CA)
Title: Imidazolides, process for their preparation and application as intermediates for the synthesis of cytotoxic conjugates
Inventor: JANSEN FRANZ
IPC: C07D403/12
Filed: 1985-06-11
Granted: 1991-04-30
Abstract: ABSTRACT OF THE DISCLOSURE Imidazolides of the formula:                               in which: - E represents an inert spacing structure; and - G represents a group:                          or a group -S-S-X, in which X is an activating group.          Application: synthesis of cytotoxic conjugates.
Patent CA-1289972-C (CA)
Title: Process for producing acetyl-substituted aromatic compound
Inventor: FUJIYAMA SUSUMU
IPC: C07C67/00
Filed: 1986-07-30
Granted: 1991-10-01
Abstract: ABSTRACT OF THE DISCLOSURE    This  invention provides  a  continuous  process  for producing  an  acetyl-substituted  aromatic  compound  by making an aromatic compound react with acetyl fluoride in the presence of substantially anhydrous hydrogen fluoride as a catalyst, the acetyl fluoride being obtained by the reaction of excess acetic anhydride with a substantially anhydrous hydrogen fluoride.   It has been already known to acylate an aromatic compound with an acid fluoride in the presence of boron fluoride or hydrogen fluoride and boron fluoride as a catalyst.   However, it has now been found that, in the reaction of an aromatic compound (such as  an alkyl-substituted benzene  or naphthalene,  or  a phenol  or naphthol)  with  acetyl  fluoride,  even when hydrogen  fluoride  alone  is  used  as  a  catalyst,  the intended  acetyl-substituted  aromatic  compound  can be obtained in excellent  yield,  and  further the  complex compound formed can be decomposed without difficulty and the hydrogen fluoride catalyst can be easily recovered.
Patent CA-1292368-C (CA)
Title: Fiberoptic sensing of temperature and/or other physical parameters
Inventor: SUN MEI H
IPC: G01K11/32
Filed: 1986-10-27
Granted: 1991-11-26
Abstract: Abstract of the Disclosure Several  specific  types  of  optical  sensors capable of measuring temperature, pressure, force, accel-leration, radiation and electrical fields, fluid level, vapor pressure, and the like, are disclosed, along with an electro-optical system for detecting the optical signal developed by  the sensor.  One  such probe  utilizes a convex shaped structure consisting of an elastomeric material attached to an end of an optical fiber, the elastomeric material being coated with a luminescent material, a combination that is capable of measuring both temperature and pressure.  Such a probe is also specifi-cally adapted for measuring surface temperature by making a good physical contact with the surface being measured. Another such probe utilizes a similar structure but of a non-elastomeric material for the purpose of detecting both temperature and either index of refraction or vapor pressure changes.  Improvements in other existing sen-sors of a wide variety of physical parameters other than temperature are also described wherein temperature is simultaneously measured  for  correcting  such physical parameter measurements that are affected by temperature variations.
Patent CA-1275178-C (CA)
Title: Process and apparatus for stabilizing foundations
Inventor: RIPPE DONDEVILLE M
IPC: E02D5/00
Filed: 1986-12-01
Granted: 1990-10-16
Abstract: ABSTRACT OF THE DISCLOSURE           A foundation is stabilized with a pier that extends downwardly from the foundation into the underlying surface material and at its lower end preferably bears against bedrock.  At its upper end the pier is attached to the foundation through a bracket having a sleeve and a rod directed generally radially from the sleeve.  To drive the pier, a hole is first drilled into the foundation wall, and the rod of the bracket is inserted into the hole, so that the sleeve lies along the wall.  A jacking apparatus is fitted to the bracket, and it includes a lift member that actually engages the sleeve and a hydraulic cylinder that is located above the lift member and sleeve.  The pier comprises sections which are fitted individually into  he sleeve and are driven downwardly with the cylinder, with all but the first section being coupled to the section immediately below it.  As the downwardly directed force is applied by the cylinder an upwardly directed reaction force is exerted on the sleeve of the bracket, and this force is transmitted to the wall through the rod.  Eventually the pier encounters bedrock or other firm resistance, at which time the uppermost pier section is secured permanently to the sleeve of the bracket so as to support the foundation wall.
Patent CA-1279229-C (CA)
Title: Reinforced plastic retainer rings for sheet metal forming
Inventor: MARTELL WILLIAM A
IPC: B21D25/02
Filed: 1986-12-22
Granted: 1991-01-22
Abstract: REINFORCED PLASTIC RETAINER RINGS      FOR SHEET METAL FORMING            Abstract of the Disclosure A reinforced plastic retainer ring for use in a sheet metal stretch forming process.  The ring is reinforced with a plurality of metal brackets embedded in the rim portion generally radially aligned toward the center of the ring.
Patent CA-1276916-C (CA)
Title: Vending machine for video cassettes
Inventor: BLUMBERG MARVIN
IPC: G11B17/22
Filed: 1987-01-05
Granted: 1990-11-27
Abstract: ABSTRACT OF THE DISCLOSURE A  machine  for  automatically dispensing a selected container from a store of containers and for automatical-ly  storing  a  container  returned  to the machine.  The machine includes  an  array  of  storage  bins  (503) for storing  the  containers,    a carriage (507) mounted for movement  relative  to  the  bins for transporting a con-tainer between a first  machine  position  for dispensing and  for  receiving  containers,  and  a  second  machine position corresponding to one of the  bins.  The carriage includes  a  lateral  adjustment device (567,575,565,569) for laterally adjusting the position of a container  to a predetermined  lateral  position  within the carriage.  A controllable arm (521) is mounted  to  the  carriage for movement therewith  between the  first and second machine positions and for movement relative to the carriage.  The controllable arm  has first  and second vertical surfaces (573,585) for transferring a  container between  the bins and carriage.
Patent CA-1281045-C (CA)
Title: Ski exerciser
Inventor: BREBNER GORDON
IPC: A63B69/18
Filed: 1987-03-13
Granted: 1991-03-05
Abstract: ABSTRACT             An exercise device has a foot platform supported on tracks in a frame for linear lateral movement, the movement of the platform being frictionally damped, as by a tensioned belt.  The platform is tilted forward to constrain a user standing on the platform, and holding on to hand grips supported by an upwardly extending frame portion forwardly of the user, to assume an anticipation position with knees bent.  The upward extending portion of the frame also has rearwardly extending bars to either side of the user's waist to resrict lateral body movement as the user pro-jects the foot platform from side to side by leg movements. The platform movement is controlled by parallel links ex-tending from the platform, parallel to the user's legs as seen from the front, and through pivotal connections to the upper part of the frame, the movement of the links through the pivots being controlled by  springs and stops both so as to bias the platform towards a central position and so as to limit its outward travel along the tracks.
Patent CA-1281533-C (CA)
Title: Process and device for remotely lining a steam generator tube of apressurized water nuclear reactor
Inventor: CARTRY JEAN-PIERRE
IPC: F28F11/06
Filed: 1987-04-06
Granted: 1991-03-19
Abstract: ABSTRACT OF THE DISCLOSURE:           Process and device for remotely lining a steam generator tube of a pressurized water nuclear reactor.  A liner is inserted into the water box through the manhole vertically in line with the manhole, and then the liner is moved as far as a position situated vertically in line with the tube to be lined.  The operations of inserting the liner into the tube,  of diametral expansion and of roller-expanding are  performed by  inserting  a  corresponding appliance into the water box and using this appliance from an operating station outside the water  box, where the means for driving the appliance are situated.
Patent CA-1280639-C (CA)
Title: Method and apparatus for pumping liquids
Inventor: MCCULLOUGH ROSS M
IPC: F04D13/16
Filed: 1987-05-29
Granted: 1991-02-26
Abstract: ABSTRACT     An apparatus and method for rasising liquids from one level to a higher level by means of a centrifugal pump operating in air for minimum drag, is described. A sealed tank is half filled with liquid and the remaining space is subjected to an externally applied pressure, thereby raising the liquid in a tank exit tube to a height determined solely by the pressure in the tank.          Further liquid is introduced into the tank, against the pressure therein,  by means of a rotating inlet tube provided with a plurality of radially extending exit tubes which rotate about a vertical axis in the air space above the liquid in the tank. The inlet tube is rotated by means of an electric or other power source located either internally or externally of the tank.
Patent CA-1275459-C (CA)
Title: Directional coupler
Inventor: SUGAWARA HIDEO
IPC: H01P5/18
Filed: 1987-08-06
Granted: 1990-10-23
Abstract: DIRECTIONAL COUPLER                 ABSTRACT OF THE DISCLOSURE    A directional coupler comprising a main line (1) and two conductive chips (2a, 3a) which are capacitively coupled to the main line (1) in a lumped constant fashion.  The conductive chips (2a, 3a) are separated by a distance of .lambda.g/4.  Signals on the conductive chips (2a, 3a) are transferred, through first and second conductive patterns (B1, B2) narrower than the main line, to an output terminal.  The first conductive pattern and the second conductive pattern are different in length by .lambda.g/4, and a loose and directional coupling signal is obtained at the output terminal.
Patent CA-1289715-C (CA)
Title: Roof system
Inventor: PETERSEN WAYNE E JR
IPC: E04D13/16
Filed: 1987-09-18
Granted: 1991-10-01
Abstract: Abstract Roof System A roof structure (54) has a fluted deck (12) with troughs (26) therein, a meltable insulation layer (40) overlying the fluted deck (12) and a mass (64) of loose packed non-flammable granular material in the troughs (26).  The mass (64) can consist of a plurality of spaced segments or can extend the entire length of the trough (26).  The mass (64) retards the flow of molten insulation in the trough during a fire by absorbing the molten insulation material in the trough.
Patent CA-1287395-C (CA)
Inventor: EICHENLAUB JESSE B
IPC: H04N15/00
Filed: 1987-11-23
Granted: 1991-08-06
Abstract: AUTOSTEREOSCOPIC DISPLAY WITH ILLUMINATING           LINES AND LIGHT VALVE                ABSTRACT OF THE DISCLOSURE       A flat screen autostereoscopic display for bright wide angle stereoscopic images employs a flat screen on which are displayed a plurality of regularly spaced discrete, finite light emitting sites such as thin, vertical light emitting lines.  A light valve located in front of the screen forms images by means of varying the transparency of individual pixels arranged in a raster pattern across its surface.  The screen and light valve are arranged in such a way that an observer sees the light emitting lines through one set of pixels with the left eye and the same lines through a different set of pixels with the right eye. A mask may be used with the display unit to enhance the parallax effect obtained by the viewer. The autostereoscopic effect is obtained when the viewer sees with the right eye and the left eye either alternating rows or alternating columns of pixels.
Patent CA-1296488-C (CA)
Title: Sports mouth guard
Inventor: SCOTT L KING
IPC: A41D13/00
Filed: 1987-12-18
Granted: 1992-03-03
Abstract: ABSTRACT OF THE DISCLOSURE         A mouthguard, comprising a generally resilient member having at least an upper U-shape portion corresponding generally to the shape of the arch of the upper jaw, into which both the upper and lower teeth are significantly spaced and stabilized together, with at least the lower molars and lower second bicuspids interdigitated into the underside of the upper portion.          A generally resilient shoulder extending downward unitarily from the posterior region of the lower surface of the bottom portion has a lower planar surface unitarily thereon spaced generally parallel to the upper surface in the molars-second bicuspid areas for separating the upper and lower molar-bicuspid areas, and has a width greater  than the width of  the lower molars-second bicuspid, extending laterally across the full width of the lower molars-second bicuspid.   An upper surface unitarily included on the bottom portion is deformed by the upper teeth, including the upper molars, for forming an impression to conform thereto, and the lower planar surface of the shoulder is deformable by at least the molars-second bicuspid of the lower teeth for inter-digitation between the upper teeth, including the upper molars, at least the lower molars-second bicuspid and the resilient member,  to stabilize the lower teeth in a position of centric rest.   A second embodiment includes a lower, integral U-shaped resilient member covering all of the lower teeth with a rela-tively large, central opening for easy breathing between the upper and lower members.
Patent CA-1314137-C (CA)
Title: Flexible blade contour razor
Inventor: SOLOW TERRY S
IPC: B26B21/00
Filed: 1988-01-18
Granted: 1993-03-09
Abstract: FLEXIBLE BLADE CONTOUR RAZOR Abstract of the Disclosure A flexible blade contour razor system is provided for shaving rounded or variably contoured shaving surfaces.  The system includes a long, flexible blade carried by a plurality of blade-holder housings.  Said blade-holder housings are connected by connecting means such as ribs, resilient foam, soft rubber or spring means to a handle.     Hinges generally connect each blade-holder housing to an adjacent blade-holder housing.     Said flexible blade contour razor system is adapted to flex during any single shaving stroke in order to conform to and closely shave any contoured surface of the body.  Thus, a uniform, very wide, unbroken shaving swath is achieved.
Patent CA-1292193-C (CA)
Inventor: ORNDORFF KARL B
IPC: B66B11/02
Filed: 1988-02-19
Granted: 1991-11-19
Abstract: ABSTRACT OF THE DISCLOSURE         An  elevator  cab,  and  methods  of  constructing same,  in which sections of a drop ceiling with integral lighting are factory assembled.  The sections of the drop ceiling are brought to a job site and assembled in the elevator cab after the cab enclosure, which includes side walls and a canopy, has been assembled on a platform in a hatchway.  First and second side sections or assemblies are suspended from the canopy via quickly coupled sections of hanger  strap  assemblies,  and  an  intermediate  or  center section, which may include more than one assembly, is then positioned and  supported by the  first  and  second  side assemblies.   The  assemblies  which  make  up  the  center section of the drop ceiling are leveled via thumb screws accessible through an emergency opening in the canopy, and the assemblies of the center section are fixed to the side assemblies,  also via thumb screws accessible through the canopy  opening.   One  assembly  of  the  drop  ceiling  is directly electrified from an external source, and plugs and receptacles on the assemblies,  accessible via the canopy opening, are interconnected to complete the electrification of the drop ceiling.  The drop ceiling may include incan-descent down lights mounted in elongated metallic members which  also  function  as  electrical  junction  boxes  and stiffening ribs, and/or fluorescent perimeter lighting, as desired.
Patent CA-1337756-C (CA)
Title: Means and method for preventing and treating graft failure in humans
Inventor: MAWAS CLAUDE
IPC: C12P21/08
Filed: 1988-03-02
Granted: 1995-12-19
Abstract: The invention relates to new means and to a method for preventing and treating graft failure in humans comprising injecting a specific anti-LFA-1 monoclonal antibody.