baber/WOPTO huggingface dataset:
Patent CN-113279857-B (CN)
IPC: F23R3/42
Filed: 2021-05-27
Granted: 2022-03-15
Abstract: 本发明属于燃气涡轮发动机技术领域，涉及一种适用于无人飞行器的高推重比燃气涡轮发生器，包括旋转机匣以及设置在旋转机匣内的斜流压气机叶轮、旋转燃烧室、向心涡轮，斜流压气机叶轮各叶片的尾缘为没有任何后掠且具有厚度的楔形，且斜流压气机叶轮的至少部分叶片的尾缘上设有径向燃油喷射孔，各径向燃油喷射孔与设置在空心转轴内的燃油供应通道流体连通，旋转燃烧室包括位于其上游的进口段以及位于进口段下游的台阶状突扩膨胀段，旋转燃烧室的进口段的内壁上设置有点火装置。本发明的高推重比燃气涡轮发生器，在低速和高速情况下效率均保持较高的水平，在高马赫数下耗油率更低，适用于宽范围飞行包线的无人机动力需求。
Patent CN-113410819-B (CN)
IPC: G01R31/34
Filed: 2021-06-12
Granted: 2022-06-07
Abstract: 本说明书实施例提供一种电机堵转保护控制方法及装置，该方法包括：确定电机的电阻，设置第一电流阈值，根据第一电流阈值和电阻确定对应的第一功率阈值；获取第一三相电流，根据第一三相电流确定第一q轴估算电流，并根据第一d轴估算电流和电阻确定对应的第一功率值；判断第一q轴估算电流是否达到第一电流阈值以及第一功率值是否达到第一功率阈值；若第一q轴估算电流达到第一电流阈值以及第一功率值达到第一功率阈值，且第一q轴估算电流维持在第一电流阈值且第一功率值维持在第一功率阈值的时长达到第一时长，则确定电机在启动时发生堵转，将电机进行停机保护。本发明可以延长电机的使用寿命。
Patent CN-113361173-B (CN)
IPC: G06F111/10
Filed: 2021-06-17
Granted: 2022-04-26
Abstract: 本发明公开了一种完全基于当地流场参数对转捩模型可压缩修正的方法。该可压缩修正方法首先通过数值求解NS方程和原始无任何修正的 转捩模型，获得流场基本参数；其次，通过引入湍流马赫数，采用当地的湍动能和音速，计算得到流场当地湍流马赫数M t ，M t   2 =2k/a 2 ；然后通过引入可压缩修正关系式f Ma =C 1 (1+M t   2 )，计算出全流场内每个网格点处的修正因子；最后对 转捩模型转捩动量厚度雷诺数输运方程中的压力梯度因子 进行修正，并进行全场迭代求解。该方法完全基于当地流场参数开展高超声速流场的强可压缩修正，避免引入边界层外缘马赫数而进行的非当地变量搜寻操作，以及通过引入来流马赫数导致全场可压缩修正程度相同而与实际物理问题不一致的问题。
Patent CN-113254538-B (CN)
IPC: G06F16/22
Filed: 2021-06-17
Granted: 2021-11-16
Abstract: 本说明书实施例提供了一种在区块链中执行交易的方法和区块链节点，所述方法包括：执行第一交易，存储所述第一交易更改的第一账户的状态信息，将待由第二区块链执行的跨链操作的信息提供给所述第二区块链，其中，所述跨链操作的信息中包括所述第一交易的标识；记录第一交易的标识与第一账户的对应关系；从第二区块链接收对所述跨链操作的执行结果，所述执行结果中包括所述第一交易的标识；基于所述记录的第一交易的标识与第一账户的标识的对应关系，在状态数据库中获取第一账户的状态；根据所述执行结果和所述状态信息，修改所述第一账户的状态。
Patent CN-113327423-B (CN)
Title: 基于行为树的车道检测方法、装置和服务器
IPC: G08G1/01
Filed: 2021-06-18
Granted: 2022-05-06
Abstract: 本说明书提供了基于行为树的车道检测方法、装置和服务器。基于该方法，具体实施前，可以预先根据目标路段的信息数据以及目标驾驶场景，构建好对应的基于行为树的预设的车道检测模型；具体实施时，可以先根据目标车辆当前时间点的行驶环境数据获取得到当前时间点的车道环境特征；再调用预设的车道检测模型处理上述车道的环境特征，以得到目标车辆当前时间点的车道信息；并根据车道信息所反映出的目标车辆真实的车道状况，控制目标车辆的行驶。从而通过引入并利用行为树的特性，能够较为精准、高效地识别确定出目标车辆当前时间点的车道信息，并基于该车道信息及时地对该目标车辆进行针对性的控制，以保证目标车辆的行驶安全。
Patent CN-113206482-B (CN)
Title: 一种高空变压器用线路故障指示器拆卸装置
IPC: H02G1/02
Filed: 2021-07-06
Granted: 2021-08-31
Abstract: 本发明公开了一种高空变压器用线路故障指示器拆卸装置，涉及线路故障指示器技术领域，解决了线路故障指示器悬挂在高空线路上，在出现损坏或故障时不方便进行拆卸、回收，且由人工操作存在极大的安全隐患的问题。一种高空变压器用线路故障指示器拆卸装置，包括安装板，所述安装板的下方活动设置有两个旋转对接块，所述旋转对接块的上表面一处端角固定安装有支撑轴，所述支撑轴的顶端活动插接在安装板的底面中，两个所述旋转对接块的外侧侧面中间设置有线路故障指示器承接槽。本发明通过设置有行走机构、探路机构和拆卸机构可以快速的对故障的线路故障指示器进行拆除并回收，且保证在装置移动和使用过程中的稳定，降低安全风险。
Patent CN-113517208-B (CN)
Title: 一种手动共晶贴片装置、系统及方法
IPC: H01L21/60
Filed: 2021-07-13
Granted: 2022-06-03
Abstract: 本发明涉及共晶贴片领域，具体公开了一种手动共晶贴片装置、系统及方法，其中，手动共晶贴片装置包括并列设置的预热室和共晶室；所述预热室中设置有预热平台、对预热平台加热的第一加热单元，所述共晶室中设置有共晶平台、对共晶平台加热的第二加热单元；所述预热室上设置有向预热平台注入氮气的第一氮气注入单元，所述共晶室上设置有向共晶平台注入氮气的第二氮气注入单元。本发明的目的在于提供一种结构简单的手动共晶贴片装置，一方面解决全自动贴片机结构复杂的技术问题，另一方面解决共晶贴片质量不佳的技术问题，为小批量多品种的芯片的生产问题提供一种解决方案。
Patent CN-113258423-B (CN)
IPC: H01S3/067
Filed: 2021-07-14
Granted: 2021-09-24
Abstract: 本发明公开了一种光纤激光器固定机构及机箱，属于激光器壳体技术领域。一种光纤激光器固定机构，包括固定座，所述固定座通过螺纹杆与外界设备的安装座连接，所述固定座上固定连接有壳体，所述壳体内设有激光发射器，还包括：空腔，设置在所述固定座内；限位杆，固定连接在所述空腔内；其中，所述限位杆上滑动连接有推板，所述推板与螺纹杆螺纹连接；通气孔，设置在所述壳体的侧壁上，用于对激光发射器散热；挡板，滑动连接在所述壳体内；其中，所述挡板与推板之间连接有连接杆；本发明通过固定座、螺纹杆的设置便于将壳体进行固定，驱动机构、抽排气机构、水箱、喷头的设置便于对通气孔进行清理同时对激光发射器进行散热降温。
Patent CN-113500762-B (CN)
Title: 一种吸尘器软管生产设备
IPC: B29L23/00
Filed: 2021-07-28
Granted: 2022-07-01
Abstract: 本发明适用于吸尘器软管生产制造领域，提供了一种吸尘器软管生产设备，包括与车间的水管道系统相连通的开口水箱，开口水箱上两侧设置有支撑滚动件，开口水箱另外两侧设置有支撑导向件，还包括有转动环件，转动环件与支撑滚动件相配合，开口水箱一侧设置有传动机构，转动环件上设置有若干个沿其径向的安装通槽，安装通槽内朝向转动环件内侧的一端固定有控制单元，安装通槽内设置有移动块，移动块上设有进水结构。其有益效果是：整体上装置实现多角度的喷洒冷却，保证冷却效果，而且通过特殊的结构设计，有效利用软管从挤出机而出的推动力，实现水的输送喷洒，体现了节能的效果。
Patent CN-113728843-B (CN)
Title: 一种岩石边坡种植结构
IPC: A01G27/00
Filed: 2021-09-01
Granted: 2022-03-08
Abstract: 本申请涉及边坡绿化的技术领域，针对传统种植在边坡框格内的植物浇灌较为困难的问题，提出了一种岩石边坡种植结构，包括浇筑在边坡的坡面上的若干纵横交错的框格梁，若干纵横交错的框格梁形成若干框格，框格内铺设有混合有种子的客土，客土内还埋设有若干主管，主管连通有若干导管，边坡顶部还设置有水泵，水泵连通有输水管，若干主管均与输水管连通。本申请具有使边坡框格内的植物的浇灌更加简单方便的效果。
Patent CN-113687270-B (CN)
IPC: G01R31/52
Filed: 2021-10-27
Granted: 2021-12-17
Abstract: 本发明提供一种用于输变电设备漏电状态的检修计算机网络设备，该用于输变电设备漏电状态的检修计算机网络设备包括显示囊，所述显示囊的底端贯穿连接有限位圈，所述限位圈的内部贯穿连接有导线管，所述限位圈的底端贯穿连接有测板机构，所述测板机构的内部包括锥罩、折叠筒、索条、支撑板和活动球。通过活动块的侧壁向上滑动和活动球的侧壁之间有磁力吸附，活动块的侧壁被吸附向上滑动，扯开活动环，活动环的内端外壳接口处远离对接片的接口，使得整个折叠筒的底端内部失去支撑的力度向下扣住梯筒的顶端，可在内部导线管的侧壁断路时及时隔断折叠筒内部和外部的接触，避免短路后的导线管表皮燃烧延伸到相邻连接的设备处。
Patent CN-113950145-B (CN)
IPC: H04W64/00
Filed: 2021-12-20
Granted: 2022-03-08
Abstract: 本公开提供了一种数据处理方法及装置。所述方法应用于服务器，所述服务器包括第一容器和第二容器，所述第一容器和所述第二容器分别与所述服务器的第一数据分区和第二数据分区关联，所述第一容器为查询服务容器，所述第二容器为合并计算容器，所述方法包括：所述第二容器读取所述第一数据分区中存储的第一数据文件；所述第二容器将所述第一数据文件与所述第一数据文件的增量数据文件进行合并，得到第二数据文件；所述第二容器将所述第二数据文件存储至所述第二数据分区；所述第一容器将所述第一容器关联的数据分区从所述第一数据分区切换至所述第二数据分区。
Patent CN-114338017-B (CN)
Title: 一种基于秘密分享的排序方法和系统
IPC: G06N20/00
Filed: 2022-03-04
Granted: 2022-06-10
Abstract: 本说明书实施例公开了一种基于秘密分享的排序方法和系统，应用于多方安全计算，所述方法包括第一方基于待排序序列的第一分片，与所述第二参与方基于所述待排序序列的第二分片，通过秘密分享排列协议，对待排序序列乱序；第一方基于排序序列的第一分片，与所述第二参与方基于所述排序序列的第二分片，通过秘密分享排列协议，对排序序列乱序；第一参与方从第二参与方获得乱序排序序列的第二分片，得到乱序排序序列；第一方基于所述乱序排序序列和所述待排序乱序序列的第一分片，与所述第二参与方基于所述待排序乱序序列的第二分片，通过秘密分享排列协议，获得结果序列的第一分片；第二参与方获得结果序列的第二分片。
Patent GE-P20125485-B (GE)
Title: Air density measuring device
Inventor: UGULAVA AMIRAN
IPC: G01N9/00
Filed: 2009-07-31
Abstract: An air density measuring device comprises a case having an air density indicating scale and a plug. A beam balance is placed in the case that is balanced by the loads of different masses and volumes, one of the loads being placed in a vessel with water.
Patent GE-P20217235-B (GE)
Title: Processes for preparing quinoline compounds and pharmaceutical compositions containing such compounds
Inventor: EXELIXIS INC
IPC: C07D215/227
Filed: 2012-02-10
Abstract: Compound of structural formula (IB), and capsule-shaped pharmaceutical compositions. 	s Table: 	13
Patent GE-P20186929-B (GE)
Title: Structural sandwich panel
Inventor: DVALISHVILI MARIAM
IPC: E04C2/296
Filed: 2016-07-28
Abstract: Sandwich panel includes executed with sheet material the inner wall 1, outer wall 3 covered with heat-insulating material 2 from inner side, transversal diaphragms 5 disposed between thereof, wherein the apertures 6 are executed, and side walls 4 executed as outer walls bent webbing edges. Erecting inflections are exist on side walls and webbing for their connection, diaphragms on whole perimeter have erecting inflections for connection to all walls; on inner wall, between diaphragms erecting apertures 7 are executed having webbing 11 concave in relief corresponding said walls thickness, wherein removable lids 12 identical of their contour are placed.
Patent GE-P20207138-B (GE)
Title: Urea ammonium nitrate production
Inventor: STAMICARBON B V
IPC: C05C13/00
Filed: 2016-12-21
Abstract: Abstract Present invention relates to a method for carbamide ammonium nitrate production, and system and method for device modification. The method provides produced by ammonium nitrate production the outlet gas containing ammonia treatment with purifying acid liquid in final treating section having gas inlet connected to carbamide producing device bringing down section gas outlet, wherein bringing down section is executed with capability to make solid carbamide liquid, and that, said final treating section is executed with capability to treat outlet gas containing ammonia with purifying acid liquid.
Patent CA-1277953-C (CA)
Title: Stack gas emissions control system
Inventor: KANTER IRA E
IPC: B01D53/60
Filed: 1985-04-24
Granted: 1990-12-18
Abstract: A B S T R A C T     TREATING STACK GASES WITH GLOW DISCHARGE EMPLOYING           PIN CATHODES AND PLANAR ANODES     A method is described for use in a plenum in the stack or flue ducts of a fossil fueled combustion system to eliminate or  substantially reduce SOx and NOx emissions from the stack exhaust.  The method uses an electrically operated stable glow discharge maintained in a conversion reactor between  separate  resistively ballasted pins  and opposing plane  electrodes disposed in  said plenum.  The reactor of this invention electronically activates, reacts and chemically modifies the selected pollutants to result in a thermodynamically stable solid product which can be removed and disposed suitably.
Patent CA-1307780-C (CA)
Inventor: HEITMANN ULRICH
IPC: B64D11/06
Filed: 1986-02-27
Granted: 1992-09-22
Abstract: ABSTRACT         With an airline passenger seat with seat and back-rest upholstery of polyurethane foam, which is provided with a flame-retarding surface and is covered by a covering material with flame-retarding properties, there is provided, for achieving high-flame resistance, a polyurethane foam film with flame-retarding properties which is arranged between the seat and back-rest upholstery and the covering material, at least on the surfaces not covered by the seat frame parts, the entire surface of which film is firmly connected to the upholstery.
Patent CA-1280773-C (CA)
Inventor: BILLINGTON ALAN J
IPC: G21C21/02
Filed: 1986-10-03
Granted: 1991-02-26
Abstract: Abstract of the Disclosure Bodies such as nuclear fuel pellets are formed into a stack in a stacking lane (34) and the length of the stack is measured at intervals by device (40) to determine if the partly-formed stack is drifting away from a target length.  Pellets are issued into the stacking zone (34) by a selector mechanism (32), the input of which receives pellets from three lanes (24, 26, 28) containing oversize, undersize and intermediate size pellets and the pellets issued to the stacking lane (34) are selected under the control of microprocessor-based unit (18) according to the extent of any drift from the target value.  The pellets in lanes (24, 26, 28) are derived from a common supply (12) following segregation by a diverter mechanism (22) controlled by unit (18) in accordance with length measurements made by measuring device (16).
Patent CA-1286571-C (CA)
Inventor: TADA KOHJI
IPC: C30B27/02
Filed: 1986-10-10
Granted: 1991-07-23
Abstract: ABSTRACT          A method and apparatus for recovering the inner crucible used in a double crucible process of drawing-up a single crystal.  The inner crucible is recovered by pulling up the inner crucible above the molten raw material using only a simply arranged jig which does not require reconstruction of the vessel accommodating the single crystal drawing-up system.  The arrangement is such that the inner crucible is allowed to rotate during the period in which the single-crystal is being grown.
Patent CA-1278892-C (CA)
Title: Half-tone display system for a flat matrix type cathode-ray tube
Inventor: HARA ZENICHIROU
IPC: H04N3/12
Filed: 1987-01-26
Granted: 1991-01-08
Abstract: ABSTRACT OF THE DISCLOSURE A half-tone  display  system  for  a  flat  matrix type CRT,  in which,  in displaying video signals such as television signals,  half-tone display of n gradations  is effected  for  one field,  the  one-field  scanning  signal frequency is made m times as high, and the data signal is made to perform the half-tone display of n/m gradations during a l/m field period.  With such a half-tone display system,  the scanning frequency is made different from an AC drive source's frequency,  and therefore the displayed picture  is  free  from  undesired  beat  interference  or flickering  phenomonon.   Thus,  the  displayed  picture  is steady at all times.
Patent CA-1313900-C (CA)
Title: Therapeutic treatment dependent upon heart stroke volume measurement
Inventor: SALO RODNEY W
IPC: A61N1/365
Filed: 1987-04-30
Granted: 1993-02-23
Abstract: BIOMEDICAL APPARATUS RESPONSIVE TO CHANGES            IN STROKE VOLUME               Abstract of the Disclosures A biomedical apparatus capable of sensing changes in the heart's ventricular volume or stroke volume and then changing the operating performance of the device in a fashion as a function of stroke volume. A relatively low frequency signal (under 5 KHz) is applied between spaced electrodes disposed in the heart and the beating action of the heart serves to modulate this signal due to changes in impedance being sensed between these or other electrodes within the heart. The modulated carrier signal is then processed to remove R-wave and other electrical artifacts and then demodulated to remove the carrier frequency component leaving the envelope which is proportional to instantaneous ventricular volume. This envelope signal then contains stroke volume and ventricular volumes information which can be used by the biomedical apparatus to vary its operating parameters. For example, a current proportional to changes in stroke volume may be injected into the timing circuit of a demand-type cardiac pacer pulse generator whereby the interpulse interval of the pulses generator is varied as a function of stroke volume.
Patent CA-1277963-C (CA)
Inventor: KAMP EWALD A
IPC: B65D33/25
Filed: 1987-05-11
Granted: 1990-12-18
Abstract: MULTIPLE OMEGA CLOSURES                       Abstract An interlocking closure fastening device comprising a first closure element having an omega-shaped profile portion, and a second complementary closure element having a plurality of omega-shaped profile portions spaced to interdigitate with the first closure element and occlude with the first closure element.  The profile portion of the first closure element is made from a stiff resin material, and is attached to a base portion made from a flexible resin material.  The second closure element is made from a stiff resin material.  The base portions of the second closure element are spaced from each other and interconnected by a flexible connecting portion. The closure device is adapted for use with reclosable plastic freezer storage and cooking bags.
Patent CA-1302195-C (CA)
Title: Detergent compositions
Inventor: BLACKBURN STEPHEN N
IPC: C11D11/02
Filed: 1987-10-15
Granted: 1992-06-02
Abstract: ABSTRACT    A liquid surfactant composition mobile at 20-80°C contains up to 80% anionic surfactant (sodium or potassium alkylbenzene sulphonate and/or alkyl sulphate), up to 80% nonionic surfactant and less than 10% by weight of water. The liquid composition may be sprayed onto a solid particulate absorbent material to form a detergent powder or component thereof.
Patent CA-1301157-C (CA)
Title: Process for the preparation of fused pyridine compounds
Inventor: TAYLOR EDWARD C
IPC: C07D471/04
Filed: 1987-10-19
Granted: 1992-05-19
Abstract: PROCESS FOR THE PREPARATION OF FUSED PYRIDINE COMPOUNDS                         ABSTRACT   2-Amino-4 hydroxy-6-[2-(4-carboxyphenyl)alk-1-en-1-yl]pyrido[2,3,-d]pyrimidines and 2-amino-4-hydroxy-6-[2-(4-carboxyphenyl)alk-1-yn-1-yl]pyrido[2,3-d]pyrimi-dines are prepared through the reaction of a halo-aromatic compound and an unsaturated compound in the presence of a palladium catalyst.  The products are chemical intermediates for the preparation of antineo-plastic agents.      A typical embodiment is the reaction of a protected 2-amino-4-hydroxy-6-ethynylpyrido[2,3-d]pyrimidine and an ester of 4-iodobenzoic acid.
Patent CA-1291973-C (CA)
Inventor: RADCLIFFE ANTHONY E
IPC: A47G25/62
Filed: 1987-10-22
Granted: 1991-11-12
Abstract: GARMENT HANGER            ABSTRACT       A garment hanger is provided comprising a middle section with a hanging member such as a hook mounted thereon and two end sections with means for engaging a garment.  At least one of the end sections is arranged for sliding movement relative to the middle section between a retracted position and an extended position.  In particular, the end section may be telescopically mounted within the middle section.  The end section is urged towards the extended position by an elastomeric band.  In one aspect of the invention, the elastomeric band, when in the retracted position of the end section, is longer than the length of overlap between the said end section and the middle section.  In another aspect of the invention, the band is trained in a path such that, as it stretches, an increasing proportion of the material of the band extends between the end section and the middle section to urge those sections together.
Patent CA-1280926-C (CA)
Title: Paving stone set
Inventor: RUCKSTUHL WILLI
IPC: E01C5/06
Filed: 1988-03-31
Granted: 1991-03-05
Abstract: ABSTRACT OF THE DISCLOSURE           The paving stone set consists of stones 11-16 each with six lateral boundary surfaces 1-6, 17-22.  Four of these boundary surfaces 1 and 4; 3 and 5; 18 and 21; 19 and 22 are parallel to one of the other of the four surfaces, while the remaining two surfaces 2 and 6; 17 and 20 define planes which intersect at an acute angle.  On the straight edges, the stones 11-13 are laid alternatingly.  A joint pattern is created with expansion joints, which do not stand vertically to the support joints.  The expansion joints are formed from two wedges directed opposite to one another, and therefore have an effect which is irregular in comparison with the support joints.  The slotted boundary surfaces 2, 6 make it possible to lay the stones 11-13 according to the sloping angles selected in curves with small radii chosen as desired, whereby the wedge-shaped joints close gradually.  The stones 14-16 serve as a supplementary curve set, and make possible the laying of Roman arrow patterns, as well as an Archimedean spiral.  The paving stone set can be quickly and simply laid down without trimming the stones.
Patent CA-1328228-C (CA)
Title: Magnetic ossicular replacement prosthesis
Inventor: TATGE GARY
IPC: H04R25/02
Filed: 1988-05-13
Granted: 1994-04-05
Abstract: ABSTRACT OF THE DISCLOSURE    An ossicular replacement prosthesis containing a magnet in the head of the prosthesis so that when used with a magnetic induction hearing aid having a coil producing a magnetic field, the hearing losses resulting from insertion of the prosthesis and any other remaining hearing losses can be corrected without the difficulties associated with conventional acoustic hearing aids.
Patent CA-1324589-C (CA)
Inventor: WAKE RYOUSUKE
IPC: C25D5/10
Filed: 1988-05-20
Granted: 1993-11-23
Abstract: Abstract of the Disclosure:         Surface treated steel sheets having excellent rust resistance and weldability, suitable for manufacturing various kinds of cans, produced by a process comprising applying 0.2 to 1 g/m2 of tin coating on a surface of a cold rolled steel sheet, applying 0.01 to 0.3 g/m2 of zinc coating on the tin coating in such an amount that the ratio of the zinc coating amount to the tin coating amount is in a range from 2 to 30 % by weight, and heating the coatings to alloy substantially all of the zinc into the tin coating layer with substantially no non-alloyed zinc left on the tin coating.
Patent CA-1318010-C (CA)
Title: Direct current utilization position and orientation measuring device
Inventor: BLOOD ERNEST B
IPC: G01B7/14
Filed: 1988-06-07
Granted: 1993-05-18
Abstract: ABSTRACT OF THE DISCLOSURE           A device for measuring the position and orien-tation of receiving antennae (3) with respect to transmitting antennae (2) utilizing electromagnetic signals is hereby disclosed.  The transmitting and receiving components of the instant device consist of two or more separate transmitting antennae of known position and orientation with respect to each other.          Each transmitting antenna (2) is driven one at a time by a pulsed, direct current signal.  The receiving antennae (3) measure the transmitted direct current magnetic field and the Earth's magnetic field as well.  A com-puter device (5) is used to control the transmitting and receiving elements and to convert the received signals into position and orientation outputs.
Patent CA-1286458-C (CA)
Title: Window glaze cleaning device
Inventor: GORMAN DANIEL J
IPC: A47L1/03
Filed: 1988-06-14
Granted: 1991-07-23
Abstract: TITLE               A WINDOW GLAZE CLEANING DEVICE                 ABSTRACT OF THE DISCLOSURE         A window glaze cleaning device comprises an outer frame and an inner frame which have magnets attached so that when they are placed face-to-face on opposite glazings of a window, the outer frame can be moved, by movement of the inner frame, over the outer glazing.  The frames have bearings, e.g. air bearings to reduce friction, and the outer frame, which is counter-weighted, has nozzles for spraying cleaning liquid on to the outer glazing, a scrubber which may be positioned for cleaning the outer glazing, and a wiper blade which may be positioned for removing the cleaning liquid therefrom as is done in conventional window cleaning.  The outer frame is counter weighted by pulleys on rocker arms which move the outer frame away from the window when it is to be repositioned.
Patent CA-1297416-C (CA)
Title: Elastomeric hanger structure
Inventor: DEANE DONALD L
IPC: F16C7/04
Filed: 1988-08-17
Granted: 1992-03-17
Abstract: ABSTRACT           An elastomeric hanger structure is designed to provide both force stabilization and vibration isolation while connecting a part such as a vehicle exhaust system with a supporting structure such as a vehicle chassis.          The elastomeric hanger of the invention is also capable of being selectively tailored to control numerous static and dynamic conditions which may be encountered when the part is suspended.
Patent CA-1290641-C (CA)
Title: Composite rupture disk assembly
Inventor: ROOKER MITCHEL
IPC: F16J12/00
Filed: 1988-08-24
Granted: 1991-10-15
Abstract: PATENT E.D. 145 Abstract of the Disclosure An improved composite rupture disk assembly adapted to be supported between inlet and outlet supporting members is provided.  The assembly is comprised of a resilient sealing member and a rupture member having a plurality of elongated openings formed therein which extend outwardly from a cen-tral portion thereof.  At least one rupture pressure deter-mining score is formed in the rupture member connecting the inner ends of two or more of the elongated openings so that rupture of the composite assembly occurs when pressure is exerted on the sealing member and transmitted to the rupture member at a level equal to or exceeding the rupture pressure of the rupture member.
Patent CA-1299397-C (CA)
Inventor: SUGITANI YUJI
IPC: B23K9/12
Filed: 1988-10-07
Granted: 1992-04-28
Abstract: APPARATUS FOR AUTOMATICALLY WELDING CYLINDRICAL VESSEL    ABSTRACT OF THE DISCLOSURE      An apparatus for automatically welding a cylindrical vessel, which comprises: a rotating means (8) for rotating a cylindrical vessel to be welded around the center axis thereof; a travelling carriage (1); a manipulator (2) mounted on the carriage (1), said manipulator comprising a vertical post (10) secured onto the carriage (1), a horizontal column (11) movable horizontally and vertically along the vertical post (10), and an expansion arm (12) fitted rotatably to the leading end of the horizontal column (11): a welding head (4) fitted through an L-shaped fitting member (3) to the tip of the arm (12), said weld-ing head comprising a welding nozzle (16), a groove profiling means (17) and a groove shooting means (20); a welding wire feeder (5) mounted on the carriage (1); a welding electric power source (6) mounted on the carriage (1); and a welding controller (9) mounted on the carriage (1), said welding controller comprising an image processor (32), a welding current controller (33), a welding wire feed controller (34), a welding speed controller (35), and a groove profiling controller (36).