baber/WOPTO huggingface dataset:
Patent CN-113505345-B (CN)
IPC: G06F17/18
Filed: 2021-09-10
Granted: 2021-11-12
Abstract: 本发明提供一种船用液位异常检测方法，采集第一液位L 1 ；确定环境状态，环境状态不属于静止状态或平稳航行状态为第一状态，环境状态属于颠簸运行状态为第二状态；若环境状态为第二状态，根据颠簸情况及倾斜情况校正第一液位L 1 ，获得第二液位L 2 ；判断液位该次液位是否为疑似异常液位;根据获取疑似异常点前一次正常液位高度，及疑似异常点在后x个液位高度，确认疑似异常点是否属于液位异常。本发明解决了现有技术存在的颠簸航行下难以针对液位进行准确识别的技术问题，通过设置三层数据处理环节，综合液位数据、航行类数据、定位数据三种类型的数据，对颠簸航行下液位异常进行准确判断，实现实时有效准确地对偷排漏排污水的监控。
Patent CN-113506785-B (CN)
IPC: H01L23/488
Filed: 2021-09-13
Granted: 2021-11-26
Abstract: 本发明的实施例提供了一种多凸块封装结构及其制备方法，涉及半导体封装技术领域，该多凸块封装结构，包括晶圆基底、保护层、第一线路层、第一导电凸起、第一介电层、第二线路层和第二导电凸起，由于采用了不同的线路层实现了第一导电凸起和第二导电凸起的连接，应力承受范围更大，使得第一导电凸起和第二导电凸起受力时底部的UBM层不易脱落，大大地改善传统封装结构中的金属凸块可靠性，并避免了隐裂问题。同时，本发明采用多线路层排布，能够使得第一导电凸起和第二导电凸起相对可以靠的更近，进而使得金属凸块更加密集，有利于产品的小型化，也提升了产品的性能。
Patent CN-113655455-B (CN)
Title: 一种双偏振天气雷达回波信号仿真方法
IPC: G01S7/40
Filed: 2021-10-15
Granted: 2022-04-08
Abstract: 本发明涉及雷达仿真技术领域，具体为一种双偏振天气雷达回波信号仿真方法。该仿真方法包括双偏振天气雷达回波信号仿真方法和双偏振雷达体扫模式回波信号仿真方法。其中双偏振天气雷达回波信号仿真方法步骤为：获取双偏振天气雷达水平通道和垂直通道的回波信号功率；进行水平通道和垂直通道回波信号的复频谱建模，建立水平通道和垂直通道回波信号的相位差、强度差、相关性；根据两路正交信号生成时域I/Q回波信号；模拟接收机水平通道和垂直通道回波信号噪声和通道增益。该双偏振天气雷达回波信号仿真方法，建立了双偏振天气雷达系统性能参数与回波信号之间关系，可以仿真雷达性能参数对雷达观测量的影响。
Patent CN-113959349-B (CN)
IPC: G01B11/06
Filed: 2021-10-25
Granted: 2022-04-19
Abstract: 本申请涉及一种膜片质量检测装置，其包括机架、安装在机架上的工作板以及安装在机架上用于测量放置在工作板上的物体厚度的测厚仪，所述测厚仪包括光线发射装置、光线感应装置以及用于处理信息并显示结果的数据处理系统，所述光线发射装置设置在机架一侧且可发射出多个束处于同一平面、不同角度且不同强度不同的光线。本申请在检测膜片质量时，具有能提高膜片质量测量效率和精度的特点，从而提高判断膜片质量是否合格的效率。
Patent CN-113894543-B (CN)
IPC: B23P21/00
Filed: 2021-10-29
Granted: 2022-04-22
Abstract: 本申请公开了一种PC电源座组装设备，涉及PC电源座组装的技术领域，包括机座，机座上设置有组装通道、第一上料通道、第二上料通道、第三上料通道，组装通道一端与第一上料通道相连通、另一端设置有出料通道，机座上设置有第一组装机构、第二组装机构，机座上设置有的辅助机构。本申请通过第一上料通道将电源座壳体不断输送至组装通道上，第二上料通道将第一端子输送至第一组装机构上，第三上料通道将第二端子输送至第二组装机构上，辅助机构带动组装通道上的电源座壳体沿组装通道的长度方向滑动，辅助机构带动电源座壳体依次与第一组装机构、第二组装机构相对齐时，第一组装机构和第二组装机构分别将第一端子与第二端子组装于电源座壳体。
Patent CN-113996907-B (CN)
IPC: B23K20/26
Filed: 2021-11-29
Granted: 2022-06-10
Abstract: 本发明公开了一种利用扩散焊接制作的加热盘及焊接方法，包括加热盘，扩散焊接在加热盘底部的冷却结构，冷却结构包括焊接在加热盘底部的延伸管，所述延伸管的底部设置有冷却管，所述冷却管的顶端延伸至延伸管的内部。本发明通过风扇对气流进行引导，使冷空气通过冷却管的底部移动至延伸管的内部，同时水泵将水箱内部的冷却液抽出，冷却液通过软管排至风扇的顶部，高速气流携带冷却液上升并使冷却液形成水雾，冷却水雾和冷空气均与加热盘的底部均匀接触散热，解决了现有加热盘的冷却方式较为单一，而且冷却效率较差，当液体与金属材料接触时，容易导致金属材料的性能发生改变，严重影响了金属材料合格率的问题。
Patent CN-113912716-B (CN)
IPC: G01N33/577
Filed: 2021-12-15
Granted: 2022-03-01
Abstract: 本发明公开了针对α‑突触核蛋白抗原的抗体及其应用，所述抗体具有如SEQ ID NO.1、2、3所示的重链的CDR1、CDR2、CDR3，和SEQ ID NO.11、12、13所示的轻链的CDR1、CDR2、CDR3。本发明进一步公开了所述抗体在检测对α‑突触核蛋白以及诊断/预防/治疗α‑突触核蛋白病中的应用。
Patent CN-114068996-B (CN)
Title: 燃料电池封装箱体吹扫系统及其吹扫方法
IPC: H01M8/0662
Filed: 2022-01-18
Granted: 2022-04-08
Abstract: 本发明提供了一种燃料电池封装箱体吹扫系统及其吹扫方法，涉及燃料电池设备的技术领域，包括电池电堆、空气压缩机构、气液分离机构和吹扫机构；电池电堆容置于封装箱体内部，空气压缩机构将大气中的空气输送至电池电堆内；通过引入到电池电堆的封装箱体进行吹扫的气体来源为电池电堆空气出口所排出的废气，不需要空压机额外增加功率消耗，提高了燃料电池发动机整体的工作效率；同时，因进入到封装箱体内进行吹扫的气体为电池电堆的空气出口尾气，此尾气中的氧气含量大大低于进入电堆前的气体，使用此低氧气含量的气体对电池电堆封装箱体内部氢气进行吹扫，将大大降低电堆封装箱体内氢气的危险性，提升了燃料电池的使用安全。
Patent CN-114405914-B (CN)
Title: 一种具有快速烘干的丙酮清洗设备
IPC: B08B3/14
Filed: 2022-03-28
Granted: 2022-05-31
Abstract: 本发明公开了一种具有快速烘干的丙酮清洗设备，属于丙酮清洗领域，一种具有快速烘干的丙酮清洗设备，包括清洗箱和升降托盘，升降托盘通过两个对称设置的伸缩杆连接在清洗箱内侧，升降托盘包括矩形框，矩形框内通过平移槽滑动连接有上托盘和下托盘，上托盘和下托盘呈旋转对称设置，上托盘、下托盘与矩形框的内壁间均夹接固定有复位弹簧片，上托盘上均等距均分设有若干上通孔，下托盘上均等距均分设有若干下通孔，上通孔、下通孔一一相对设置，上托盘、下托盘相对的一侧均设有若干密封塞，矩形框的两侧设有矩形槽，本发明降低了丙酮挥发的危险性，使用安全性高，具有市场前景，适合推广。
Patent GE-P20022698-B (GE)
Title: Ointment
Inventor: KHETERELI ALEXANDER
IPC: A61K9/06
Filed: 2001-02-26
Abstract: 1. Technical Result Widening of medicinal spectrum and increase in ointments assortment.           2. Essence An ointment comprises mint oil Menta, infusion of calendula Calendula officinalis, sea-buckthorn oil Hippophae rhamnoides, sunflower oil Helianthus annuus, white or yellow wax and adipose.            3. Field of Application Medicine.
Patent GE-P20105085-B (GE)
Title: Prestressed dome-shaped roof
Inventor: GELADZE KOBA
IPC: E04B7/08
Filed: 2007-04-03
Abstract: A top basic ring 1 of the dome-shaped roof on the scheme has the equaterial polygonal form, the ends of the sides 4 of which are connected by rigid elements 5. To each of this element by one end bracing 6 executed of two parts is attached, which second end is attached to the central bearer 7. Mechanical tension means 10 is inserted between the parts of the bracing. On the ends of the sides of the top basic ring the slope sheet elements 8 are fixed, between which bushes 9 for fixing ribs 3 are inserted.
Patent GE-P20237505-B (GE)
Title: Plant and process for energy management
Inventor: SPADACINI CLAUDIO
Filed: 2019-12-17
Abstract: A plant for energy management (1) comprises a casing (5) for the storage of working fluid other than atmospheric air; a tank (9) for the storage of working fluid in liquid or super-critical phase with the temperature close to its own critical temperature; at that, said critical temperature is close to the temperature of the surrounding environment. The plant (1) is configured to actuate closed cyclic thermodynamic transformation (CTT), first in one direction in a charge configuration/phase and then in the opposite direction in a discharge configuration; at that, the plant accumulates heat and pressure in filling (charge) phase and generates energy in unload (discharge) phase.   	  s
Patent DK-154020-C (DK)
Inventor: ALANCO LARS-ERIK
IPC: B65G47/51
Filed: 1986-02-11
Granted: 1989-02-13
Abstract: A sorting and waiting storage system for goods that are to be packed into boxes, that come substantially continuously and mainly simultaneously as different product sorts from the production (1), in particular perishable goods, such as bakery products, in which system the goods are packed by the product sort into one or several boxes of specified size. Characteristically of the invention, the boxes packaged in accordance with a single-delivery order of an individual customer are transferred (3, 4, 5, 6) from each product sort packaging station (2) as an automatically controlled line to the waiting position of each customer, the boxes are stacked to a stack required by a single delivery consisting of different product sorts in each waiting station (7), as well as guided to the transportation (10) in the customer sequence required by the transport route, as the said stacks.
Patent CA-1286932-C (CA)
Title: Compact modular hot water heater and tank
Inventor: ADAMS CHARLES L
IPC: F22B25/00
Filed: 1986-02-11
Granted: 1991-07-30
Abstract: ABSTRACT OF THE DISCLOSURE   An improved modular water heater assembly is dis-closed which features a base tank member adapted to receive a water heater assembly, and to have assembled thereupon supplemental tanks.  In the preferred embo-diment, the supplemental tanks are disposed above the base tanks, for a convenient and compact installation.          The invention is disclosed in a variety of capacities of up to more than 2,500 gallons storage capacity, the subassemblies of which are still small enough to fit through standard doorways.
Patent CA-1288647-C (CA)
Inventor: ARNOLD DAVID E J
IPC: C09D5/08
Filed: 1986-03-19
Granted: 1991-09-10
Abstract: ABSTRACT OF THE DISCLOSURE      External rust-staining, for example at the exterior of buildings or on the superstructure or topside of ships, caused by rust dripping onto a surface is inhibited by painting  the  surface with  a  top-coat  paint  comprising a film-forming binder and a substance capable of reacting with rust to form a colourless material.   The said sub-stance can for example be a polyphosphonate salt pigment, an oxalate or a glass releasing phosphate ions.
Patent CA-1279462-C (CA)
Inventor: OGIBAYASHI SHIGEAKI
IPC: B22D11/12
Filed: 1986-08-01
Granted: 1991-01-29
Abstract: ABSTRACT    A method of the continuous casting of molten metal by continuously withdrawing a strand is disclosed.  The method is characterized in that the thickness of the strand is continuously reduced at a rate of 0.5 mm/min to less than 2.5 mm/min in the region between the point of time when the center of the strand has a temperature corresponding to a solid-phase ratio being within the range of 0.1 to 0.3 and the point of time when said temperature has dropped to a level corresponding to the solid-phase ratio at the limit of fluidization, while substantially no reduction in thickness is effected in the region between the point of time when the center of the strand has a temperature corresponding to the solid-phase ratio at the limit of fluidization and the point of time when said temperature has dropped to the solidus line.
Patent CA-1275320-C (CA)
Title: Vent means for closed air system impact-type seismic source
Inventor: AIRHART TOM P
IPC: G01V1/147
Filed: 1986-12-02
Granted: 1990-10-16
Abstract: ABSTRACT           An impact-type surface seismic source utilizing a closed air system includes a heavy pistons supported above an earth contacting base plate partially within a hollow upstanding cylindrical housing, having a closed top and an open bottom.  The housing side walls are provided with ports which communicate with a source of high pressure air.  Preparatory to a firing operation, the piston blocks these ports, but upon a firing signal the piston is released and falls under gravity permitting high pressure air to enter the bore of the housing through the ports, thus driving the piston downwardly to strike the base plate.  As the piston is retrieved and nears its original position, blocking the side ports, it mechanically actuates a valve so as to vent any air trapped above the piston within the housing bore.The vent remains open until the piston again falls.
Patent CA-1278001-C (CA)
Inventor: FLIGHT ROBERT S
IPC: E05D15/44
Filed: 1986-12-23
Granted: 1990-12-18
Abstract: TITLE         ADJUSTABLE FRICTION BLOCK AND TACKLE         WINDOW BALANCE SYSTEM ABSTRACT          A block and tackle window sash balance system  10 has  its  friction made adjustable by a friction spring 20 and a cam 30 arranged for pressing spring  20  against  a radial  Pace of a pulley 15 in a high friction position and moving the spring clear of the pulley in a  low  friction position.   Cam  30  is  preferably  accessible with a screwdriver for adjusting friction after the  balance  is installed in a window.
Patent CA-1299294-C (CA)
Title: Computerized system for managing preparation and prosecution of applications in various countries for protection of industrial property rights
Inventor: IWAI TAKEYUKI
IPC: G06Q10/00
Filed: 1986-12-24
Granted: 1992-04-21
Abstract: ABSTRACT OF THE DISCLOSURE         A computerized system for managing preparation and  prosecution  of  applications  for  protection  of industrial property rights in various contries includes a data memory which stores a rule data for controlling input, output and internal operation of the system.  The rule  data  includes  information  concerning  required actions at each step of prosecution of applications in each country when the applications are filed.  Such rule data is so designed as to provide proper guidance to the operator for guiding proper entry of input data in order to avoid error in operation.  Preferably, the rule data consists  of  common  rule  data  components  which  are commonly applicable for applications in any country and local  rule  data  components  which  are  specifically applicable for a specific country.
Patent CA-1291693-C (CA)
Title: Venting apparatus for liquid-filled systems
Inventor: PASBRIG MAX
IPC: F16K24/04
Filed: 1987-01-12
Granted: 1991-11-05
Abstract: INVENTOR:  MAX PASBRIG         INVENTION: VENTING APPARATUS FOR LIQUID-FILLED SYSTEMS     ABSTRACT OF THE DISCLOSURE         The venting apparatus for liquid-filled systems permits accumulated air to automatically escape from the system.  The venting apparatus comprises a bottom member with an internal bore containing a spring-loaded plunger movable to open and close an air venting channel, and a top member with a protective cap.  The air venting channel in the bottom member communicates with air exit openings leading to the ambient atmosphere.
Patent CA-1286960-C (CA)
Title: Method for detection of periodontal disease
Inventor: BABLER SCOTT D
IPC: C12Q1/52
Filed: 1987-03-16
Granted: 1991-07-30
Abstract: ABSTRACT            "METHOD FOR DETECTION OF PERIODONTAL DISEASE"           Disclosed are improvements in methods for determining the presence of suprathreshold amounts of aspartate aminotransferase in an oral fluid sample by (1) incubation of aspartate aminotransferase substrate materials in a first reaction mixture with the sample to form a first reaction product and (2) detection of reac-tion product therein by incubation with an indicator substance in a second reaction mixture wherein a second colored reaction product is formed.  The improvement comprises (a) utilizing a diazonium dyestuff as the indicator substance in the second reaction and (b) modifying reaction conditions within the first and second reaction mixtures such that no visually detect-able colored reaction product will be formed in the second reaction mixture by subthreshold level of aspartate aminotransferase but wherein a visually detectable color reaction product will be formed in the reaction mixture when a selected suprathreshold concen-tration of aspartate aminotransferase is present in the first reaction mixture.
Patent CA-1283028-C (CA)
Title: Titanium composite materials coated with calcium phosphate compound and process for production thereof
Inventor: SHIMAMUNE TAKAYUKI
IPC: C23C22/74
Filed: 1987-03-19
Granted: 1991-04-16
Abstract: ABSTRACT OF THE DISCLOSURE A titanium composite material is disclosed which comprises a titanium or titanium alloy substrate, a base layer  formed  thereon  of  a  calcium  phosphate  compound resulting  from calcination of a hydrochloric or  nitric. acid aqueous solution of the calcium phosphate compound, and  a  covering  layer  thereon  of  a  calcium  phosphate compound formed by sistering a suspension of the calcium phosphate  compound  applied  to  the  base  layer.    The composite material is useful as a biological implant.  It is produced by activating the surface of the substrate, forming the base layer by calcining the solution coated on the  substrate  and  then  forming  the  covering  layer  by sintering the suspension coated on the base layer.   The covering layer may be hydrothermally treated to increase its crystallinity.
Patent CA-1296238-C (CA)
Title: Mixing valve with valve plates provided with an attachment mechanism for the fixed plate to provide a compressive force
Inventor: KNAPP ALFONS
IPC: F16K11/00
Filed: 1987-03-31
Granted: 1992-02-25
Abstract: A MIXING VALVE WITH VALVE PLATES PROVIDED WITH AN ATTACHMENT MECHANISM FOR THE FIXED PLATE TO PROVIDE A COMPRESSIVE FORCE     Abstract of the Disclosure A mixing valve includes a faucet body (1), a control mechanism, a support surface (9a) for a fixed valve plate (18)  mounted on this support surface,  a seal  (16,  17) placed between the fixed plate and the support surface, and a movable valve plate (19) connected to the control mechanism and appointed to shift in sliding contact with the fixed plate so as to regulate the flow rate and the mixing proportions.  An attachment mechanism (31) connects the fixed plate to the support surface, the seal being compressed  between them,  by  these  parts  exerting  a compressive  force.   The  compression  of  the  seal  is therefore made independent of the pressure between the fixed and the movable plates which can then be reduced to render better sliding and working of the valve plates. The attachment mechanism can be fixed or removable,  and can work near the center of the fixed plate or along its border or in both positions.
Patent CA-1328686-C (CA)
Title: Method and apparatus for detecting position of tape when recording or reproducing signals thereon
Inventor: YAMANAKA MASAAKI
IPC: G11B27/19
Filed: 1987-04-06
Granted: 1994-04-19
Abstract: METHOD AND APPARATUS FOR DETECTING POSITION OF TAPE WHEN RECORDING OR REPRODUCING SIGNALS THEREON               ABSTRACT OF THE DISCLOSURE         In recording and/or reproducing signals on a tape running between supply and take-up reels on which the tape is wound,  the tape position is detected by initially determining the radii of the outer turns of the tape on the supply and take-up reels with the tape in a reference position, generating signal pulses in response to rotation of the reels for movement of the tape from the reference position,  counting the numbers of such signal pulses generated during movement of the tape from the reference position to an arbitrary tape position, and calculating at least one of the radii of the outer turns of the tape on the supply and take-up reels for the arbitrary tape position on the basis of the corresponding radii for the reference tape position and the numbers of the signal pulses counted during movement of the tape from the reference position to the arbitrary tape position.  The length along the tape from the reference tape position to the arbitrary tape position may also be calculated on the basis of the radii on the supply and take-up reels, respectively, for the reference tape position, and the numbers of signal pulses counted in correspondence to the revolutions of the supply and take-up reels, respectively, during movement of the tape from the reference position to the arbitrary tape position.
Patent CA-1279587-C (CA)
Title: Pipe and its retainer in a tank
Inventor: GUIBAULT DENIS
IPC: E03F11/00
Filed: 1987-07-23
Granted: 1991-01-29
Abstract: ABSTRACT OF THE DISCLOSURE     A mounting means for an elbow pipe in a septic tank consisting of a keyway made in the top wall of the tank and longitudinally aligned with a circular opening formed in an end wall adjacent the top wall of the tank.  The elbow pipe has a key adapted for outward sliding engagement in the keyway.  The elbow pipe fits within a sealing gasket adapted to snap into the circular opening of the end wall and its end portion is threaded.  A connector sleeve is screwed on the end of the elbow to secure the elbow within the gasket and to receive a drain pipe glued within the sleeve.
Patent CA-1315456-C (CA)
Title: Catalytic polymerization of carbon monoxide with functional substituted ethylenically unsaturated monomer
Inventor: DRENT EIT
IPC: C08G67/02
Filed: 1987-11-09
Granted: 1993-03-30
Abstract: ABSTRACT            Novel polymers of carbon monoxide with one or more olefinically unsaturated compounds are prepared by the polymeriza-tion of one or more compounds (D) comprising a group of the general formula (CH2=CR1)- which is bound by a bivalent hydrocarbyl bridg-ing group to a monovalent polar group having at least one oxygen, nitrogen, phosphorus and/or halogen atom and, optionally also to be one or more compounds (A) of the general formula (CH2=CR1)-R2, in which formulae R1 and R2 represent hydrogen atoms and/or monovalent hydrocarbyl groups. The copolymers have a linear structure and they are made up of units of the general formula -CO-(D')- and optionally also units of the general formula -CO-(A')-, wherein A' and D' represent monomer units originating in monomers A and D, respectively, used.  The copolymers are useful in manufacturing of shaped objects.  The carbonyl groups they contain can be converted into a variety of other functional groups by means of chemical reactions.  These lead  to changes in the properties of copolymers and render them eligible for uses for which the original polymers were not suitable.
Patent CA-1291100-C (CA)
Inventor: KARIBE HARUYUKI
IPC: G11B23/087
Filed: 1987-11-25
Granted: 1991-10-22
Abstract: TAPE CASSETTE                   ABSTRACT OF THE DISCLOSURE   a tape cassette has indicating means for indicating various  information  about  the  tape  cassette  itself,  and  the indicating means is so disposed as to be interposed between a pair of reels which are arranged within the cassette casing.
Patent CA-1279209-C (CA)
Title: Variable speed device
Inventor: WOYTON JOSEPH
IPC: F16H59/04
Filed: 1987-12-01
Granted: 1991-01-22
Abstract: ABSTRACT OF THE DISCLOSURE A mechanically adjustable variable speed drive includes an electric actuation apparatus which can be controlled by an analog embodiment or a digital circuitry embodiment.  A speed change actuator is automatically and mechanically adjustable, such as with a controlled servomotor.  A tachometer determines the actual rotational speed of a drive shaft, which is compared in a digital controller with a manually set desired rotational output speed.  The digital controller (or an analog circuit in the case of the analog embodiment) controls the servomotor to adjust the mechanically adjustable variable speed drive.  An automatic deadband means inhibits driving of the servomotor whenever the tachometer signal and the desired speed setting signal is within a predetermined deadband, which deadband is adaptively changed responsive to various conditions.  The rotational information, both desired and actual, may be displayed, with display of the desired speed prior to actual operation of the drive being used to accurately preset the desired speed.
Patent CA-1283881-C (CA)
Title: Apparatus for conveying hot finely divided material
Inventor: LAWALL THOMAS R
IPC: B65G53/20
Filed: 1987-12-03
Granted: 1991-05-07
Abstract: ABSTRACT          A  fluidizing  gravity  conveyor  for  hot  particulate material  which  includes  a  heat  resistant  plate  having  a plurality  of  holes  for  receiving  bubble  caps  or  nozzles  to disperse  air  flow from a  lower  plenum chamber to  the upper material chamber.  The upper material chamber is suitably lined with  heat  resistant  material.   Provisions  are  made  for differential thermal expansion.     :
Patent CA-1314223-C (CA)
Title: Composition for treating gastrointestinal disorders
Inventor: TYERS MICHAEL B
IPC: A61K31/46
Filed: 1987-12-16
Granted: 1993-03-09
Abstract: ABSTRACT MEDICAMENTS      The invention relates to the use of a compound which is an antagonist  of  5-HT  at  5-HT3  receptors  and  promotes  gastric emptying  in  conjunction  with  an  H+K+ATPase  inhibitor  in  the treatment of gastrointestinal disorders.
Patent CA-1300082-C (CA)
Inventor: JAMISON DAVID S
IPC: B65D81/00
Filed: 1988-01-13
Granted: 1992-05-05
Abstract: ABSTRACT OF THE DISCLOSURE   A blow molded  container  comprises  a base;  a  first  cover  in communication with the base, when the first cover is in a closed position, to form a first compartment; and a second cover, in communication with the base, when the second cover is in a closed position, to form a second compartment.
Patent CA-1281757-C (CA)
Inventor: KAKABAKER KENNETH G
IPC: F16J15/447
Filed: 1988-03-25
Granted: 1991-03-19
Abstract: BEARING PROTECTOR                ABSTRACT OF THE DISCLOSURE A sealing device employing interfitting relatively rotatable rings, namely a stator and a rotor disposed for cooperation between a housing and a rotatable shaft.     The stator is nonrotatably and sealingly engaged within an opening formed in the housing.  An elastomeric O-ring maintains a seal between the stator and housing.  he rotor snugly surrounds and is nonrotatably carried with the shaft and is provided with elastomeric seal ring therebet-ween to prevent leakage along the shaft.  The stator closely externally surrounds the rotor to define a complex pathway therebetween which inhibits flow of liquids or contaminants in either direction therethrough.  This pathway includes a pair of annular collecting chambers disposed in axially spaced relationship, whereby the outer chamber collects and discharges to the environment any contaminants which enter from the environment, and the inner chamber collects and discharges back to the reservoir any lubricant or fluid which enters into the pathway from its inner end.