baber/WOPTO huggingface dataset:
Patent CN-113280043-B (CN)
IPC: F16C32/04
Filed: 2021-05-24
Granted: 2022-05-10
Abstract: 本发明公开了一种磁轴承的控制装置、方法和磁悬浮系统，该装置包括：采样单元，在磁轴承转子运行的过程中，采样磁轴承线圈的控制电流；控制单元，根据磁轴承线圈的控制电流，确定磁轴承转子是否受到外力冲击；若磁轴承转子受到外力冲击，则发出调整电磁力指令；切换单元，根据调整电磁力指令进行动作，以调整两个以上子线圈中接入磁轴承的控制回路中的子线圈的数量，实现对磁轴承线圈的电磁力的调整。该方案，通过当磁轴承转子受到较大外力冲击时，调整磁轴承线圈的线圈电流过大或者磁轴承出力，以保证磁轴承系统的运行稳定性。
Patent CN-113015005-B (CN)
Title: 一种视频剪辑方法、装置、设备及计算机可读存储介质
IPC: H04N21/44
Filed: 2021-05-25
Granted: 2021-08-31
Abstract: 本申请提供了一种视频剪辑方法、装置、设备及计算机可读存储介质；涉及视频处理技术和区块链技术；该方法包括：响应目标对象针对展示的视频剪辑界面中的视频剪辑标识的操作，针对待剪辑视频，确定出等待抽取的多个目标视频帧；从获取到的待剪辑视频的编码文件中，并行解码出多个目标视频帧各自对应的图像数据；基于多个目标视频帧各自对应的图像数据，生成剪辑视频；将剪辑视频对应的展示标识展示在视频剪辑界面的标识展示区域中；展示标识用于分隔不同的视频。通过本申请，能够提高视频剪辑的效率。
Patent CN-113511279-B (CN)
IPC: B62D57/02
Filed: 2021-06-04
Granted: 2022-06-03
Abstract: 本发明公开了一种单腿连续弹跳陀螺机器人的弹跳机构，属于腿式机器人技术领域；包括竖直的支撑腿，所述支撑腿的上侧设有电动陀螺组件，其特征在于，所述支撑腿环绕其外壁设有弹簧，所述弹簧的上端与支撑腿的外壁固定连接，所述弹簧的下端设有水平的弹簧导向拉垫；所述支撑腿具有贯穿其底端的安装内腔，所述安装内腔的一侧设有循环拉动装置，所述弹簧导向拉垫的顶部设有延伸至安装内腔中的拉杆，所述拉杆上设有承拉部，所述循环拉动装置能够通过承拉部周期性地向上拉动或松开拉杆进而压缩或松脱弹簧；所述弹簧导向拉垫能够跟随弹簧周期性地向下运动以顶推其支撑面，进而完成连续弹跳动作。本发明具有机器人弹跳时稳定性好且设计成本较低的优点。
Patent CN-113400576-B (CN)
IPC: F26B25/00
Filed: 2021-06-15
Granted: 2022-04-05
Abstract: 本发明涉及风叶生产技术领域，涉及一种轴流风叶注塑件的高效定型装置；叶片与安装杆可实现可拆卸连接，方便安装；采用伺服电机驱动一号轴转动；一号轴左端的圆柱凸轮随即转动，并通过与滑轴的配合，使滑轴通过活塞杆带动活塞板在活塞筒内做左右移动，配合两个单向阀，实现吸气管吸取外界气体、通气管对定型箱通气，并利用定型箱两端设计，形成从左到右的风道，对风叶进行风干定型；一号轴还通过小齿轮驱动大齿轮带动二号轴转动，这样二号轴又使蜗杆驱动蜗轮带动三号轴转动，进一步地使叶片随着三号轴进行周转，这样使叶片正反面均可与风道接触作用，保证风干效果。
Patent CN-113200056-B (CN)
IPC: B60W50/00
Filed: 2021-06-22
Granted: 2022-04-08
Abstract: 本发明公开了一种非完全信息非合作博弈人机共驾控制方法，属于智能汽车决策领域，首先建立人车操纵博弈模型，模型包含操纵动力学模型、驾驶员和车辆路径预览模型，再建立车辆实际行驶情况下驾驶员和车辆信息获取与真实系统状态的线性关系，并在非完全信息模式下对人车操纵博弈模型中驾驶员和车辆决策进行假设，所假设的非完全信息非合作最优策略目的为优化包含驾驶员和车辆输入、系统状态的收益函数，最后根据非完全信息下驾驶员和车辆信息掌握精确程度和数量特点求解驾驶员和车辆最优策略迭代公式，并给出迭代公式的迭代方法。
Patent CN-113451216-B (CN)
Title: 成套硅基抗辐射高压cmos器件集成结构及其制造方法
IPC: H01L21/8238
Filed: 2021-06-28
Granted: 2022-03-25
Abstract: 本发明公开一种成套硅基抗辐射高压CMOS器件集成结构及制造方法，器件集成结构包含：对称/非对称nLDMOS、对称/非对称pLDMOS、多晶高阻、MOS电容等器件。制造方法是在P型衬底上先形成N型埋层，生长外延层，在外延层上注入推阱形成N型和P型高压阱，其中N型高压阱形成nLDMOS漂移区和pLDMOS沟道，P型高压阱形成pLDMOS漂移区和nLDMOS沟道，生长抗辐射加固厚栅氧化层，匹配全流程工艺热预算，形成一种硅基抗辐射高压CMOS工艺平台。本发明制造的nLDMOS具有优异的抗总剂量辐射性能，辐射后器件具有极低器件漏电和较小阈值电压漂移量，解决了高栅压CMOS类产品辐射加固的工艺制造难题。
Patent CN-113248298-B (CN)
Title: 畜禽粪污制肥处理设备
IPC: C05F17/80
Filed: 2021-07-07
Granted: 2021-09-21
Abstract: 本发明公开了一种畜禽粪污制肥处理设备，包括底架，底架上固定设有发酵罐，发酵罐内转动安装搅拌主轴，搅拌主轴上设搅拌组件；搅拌主轴伸出发酵罐的下端固定设反向从动齿轮和正向传动棘齿，搅拌主轴上转动安装搅拌驱动摆杆，搅拌驱动摆杆上安装反向传动棘爪和正向传动棘爪，底架上转动安装反向传动环，反向传动环外周面上设反向传动棘齿、且内周面上设反向主动齿轮，底架上转动安装反向传动齿轮；搅拌驱动摆杆与底架之间设搅拌驱动缸。本发明搅拌驱动缸的伸出和收回动作，使得搅拌主轴可保持持续的正向转动，发酵成本低，设备成本低，且明显提高发酵效率，利于真正实现畜禽粪污返田利用。
Patent CN-113408082-B (CN)
IPC: G06F30/17
Filed: 2021-08-20
Granted: 2022-06-28
Abstract: 本发明公开了一种外啮合直齿圆柱齿轮副动态啮合力的计算方法，包括以下步骤：首选获取齿轮副中的主动齿轮和从动齿轮的基本参数；同时建立齿轮副的实验模型；之后判断齿轮副的当前理论啮合点所处的理论啮合区域；然后根据当前齿轮副的理论啮合点所处的理论啮合区域选取齿轮副中的三对齿建立三对齿待考察集合，并建立三齿动态接触状态矩阵模型；最后求解三齿动态接触状态矩阵模型，获取三对齿的啮合力向量中的各元素值，并判定出齿轮副的实际啮合状态，输出齿轮副动态啮合力；优点是通过建立三齿动态接触状态矩阵模型来计算外啮合直齿圆柱齿轮副的动态啮合力，操作流程简单且对硬件也没有过高的要求，可在机械领域内广泛使用。
Patent CN-113500107-B (CN)
Title: 一种用于不锈钢产品加工的冷拔设备
IPC: B21C3/14
Filed: 2021-09-09
Granted: 2021-11-09
Abstract: 本发明属于不锈钢产品加工技术领域，尤其是一种用于不锈钢产品加工的冷拔设备，现提出以下方案，包括操作台和固定杆，所述固定杆的底部外壁固定连接有预冷拔模具。本发明通过设置有塑型罩、滑动块、液压缸和塑型板，在塑型罩的内壁开有导向槽，不锈钢产品预冷拔过程中，调节液压缸带动塑型板与不锈钢产品的外壁相接触，塑型板在随着预冷拔模具在不锈钢产品外壁滑动的过程中，与不锈钢产品之间产生挤压，冷拔后的不锈钢产品易形变，通过塑型板对其外壁进行打磨塑型，防止其外壁出现参差不齐的情况，塑型板和不锈钢产品相互挤压的过程中，滑动块在导向槽中滑动，使得塑型板实现自旋转，提高对不锈钢产品塑型的效果。
Patent CN-113528605-B (CN)
IPC: C07K1/14
Filed: 2021-09-16
Granted: 2021-12-10
Abstract: 本发明公开了一种单环刺螠内脏抗氧化肽的制备方法。制备过程为：首先将单环刺螠内脏脱脂烘干粉碎；然后加入蛋白酶结合超声辅助酶解；酶解结束后高温灭活蛋白酶，并离心收集上清液；接着添加颗粒状活性炭脱色除味；采用超滤和Sephadex G‑25凝胶层析的方法收集滤液；最终采用LC‑MS/MS鉴别P1、P2、P3多肽。本发明所述的超声辅助酶解方法制备单环刺螠内脏抗氧化肽，缩短了反应时间，改善了酶解效果，既有效的解决了单环刺螠内脏废弃物资源浪费的问题，也获得了高效的抗氧化肽产物。且序列分析结果表明本研究的抗氧化肽P1与已公布的单环刺螠抗氧化肽相比，其抗氧化活性更高。
Patent CN-113637215-B (CN)
Title: 一种原位掺杂的耐热隔热聚酰亚胺气凝胶及其制备方法
IPC: C08G73/10
Filed: 2021-09-30
Granted: 2022-04-19
Abstract: 本发明属于气凝胶材料领域，具体涉及一种原位掺杂的耐热隔热聚酰亚胺气凝胶及其制备方法。在聚酰胺酸季铵盐链段中引入硅烷，硅烷在随后的溶解以及溶胶凝胶过程中发生水解反应形成了原位掺杂的效果。而将聚酰亚胺湿凝胶加入到硅烷水体系中则完成了在硅体系中对于聚酰亚胺组分的原位掺杂，并通过热亚胺化处理增强了掺杂相和聚合物相的结合能力。而原本聚酰胺酸湿凝胶中产生的微量二氧化硅可以为后续的硅烷水解提供硅模板和生长位点的作用，进一步提升了两者的相容性。本发明得到的气凝胶材料具有较强的耐热性和热阻性能，在高温环境下的隔热方面可以运用，而气凝胶内部存在的大量孔洞和较低密度使其在催化、过滤等其它领域有着可能的运用空间。
Patent CN-113685948-B (CN)
IPC: F24F11/72
Filed: 2021-10-26
Granted: 2022-01-07
Abstract: 本发明公开了一种空气净化器净化效果检测装置，包括机壳，机壳内设有与外界联通的净化腔，净化腔右端壁内设有更换腔，机壳内设有吸收机构、清理机构和净化机构，清理机构能够直接对空气中的微小的固体颗粒进行检测和吸收，净化机构能够对空气中甲醛一类的有机气体进行检测和吸收，吸收机构包括能够排放或者收集有害气体的排放机构，利用设计的压力管，能够自动将无害的气体排放出去，当空气净化完全的时候，压力管直接能够将空气排放出去，减少人工控制排放液体，减少人与甲醛气体的接触，如果压力管损坏，则甲醛气体也不会直接排放到空气中，而是在净化腔内存在，这样可以在空气净化不完全或者检测装置出现故障后依旧可以完成对空气的净化。
Patent CN-113996964-B (CN)
Title: 一种管板焊接方法、管体与管板连接方法及换热器
IPC: B23K37/00
Filed: 2021-12-30
Granted: 2022-03-18
Abstract: 本发明涉及金属结构加工技术领域，尤其涉及一种管板焊接方法，包括以下步骤：固定板体；将密封平垫套设于空心圆柱体段外围，将空心圆柱体段自板体一端插入贯通孔内；通过模具对凸沿施压而朝向板体凸出，通过对板体的挤压而在板体表面形成环形凹陷；密封平垫夹设于环形凹陷和凸沿的凸出部分之间；保持施压状态，在空心圆柱体段的另一侧进行焊接，固定连接中间体和板体。本发明中提供了一种保证管板和管体连接后相对位置的稳定性以及密封性，且能够适当降低焊接质量要求的管板加工方法，所获得的管板通过中间体的使用，在一定程度上起到了解决密封问题的目的，因此有效的降低了焊接的要求。本发明中还请求保护一种管体与管板连接方法及换热器。
Patent CN-114217858-B (CN)
Title: 一种数据处理电路、系统及数据处理方法
IPC: G06F9/30
Filed: 2022-02-21
Granted: 2022-06-07
Abstract: 本申请提供一种数据处理电路、系统及数据处理方法，该数据处理电路包括：第一待处理数据输入端、第一处理数据输出端、第一控制信号输入端以及X级移位阵列，该X级移位阵列串联连接，其中第0级移位阵列的输入端与第一待处理数据输入端连接，第(X‑1)级移位阵列的输出端与数据处理电路的输出端连接，第h级移位阵列用于根据输入其中的第一控制信号对输入其中的数据实现移位 位和/或保留位置不变，其中，h大于等于0且小于X，且h为整数。该处理电路走线交叉少，减少电路绕线时出现的拥塞问题，此外电路简单，能够明显减少二选一数据选择器的应用，节约成本。
Patent GE-P19930006-B (GE)
Title: Core for forming dimensioned elements
Inventor: LOMIDZE SHOTA
IPC: B28B7/22
Filed: 1992-06-25
Abstract: The invention relates to dimensioned-block housing construction, especially to devices for forming five-plane dimensioned elements, and can be used not only industrially, but also directly on building sites. The core for forming dimensioned elements consists of a foundation with rigidly fixed skeleton, side boards 2, 3 of casing, an overhead board 5, vertical and horizontal angular elements. Side boards of the casing are attached to the skeleton by means of hinged tractions 9 and 10. The overhead board is rigidly fixed on the skeleton, and each of vertical angular elements consists of the boards and is movably attached to the skeleton by means of hinged tractions with balancers. The angular elements and the side boards of the casing are Г-shaped and are joined with the overhead board over pyramidal generating surfaces. Simplicity of the offered core in manufacture and maintenance gives provides greater economic and engineering advantages.     4 figures
Patent GE-P19970783-B (GE)
Title: Process for the preparation of new oxime derivatives of 7-amino-thiazolyl-acetamido-cephalosporin acid
Inventor: LUTZ ANDRE
IPC: C07D501/34
Filed: 1993-09-09
Abstract: Novel alkyloximes of 7-amino-thiazolyl-acetamide-cephalosporanic acids of the formula I wherein R is selected from the group consisting of alkyl of 1 to 5 carbon atoms, cycloalkyl of 3 to 5 carbon atoms and -CH2-SR', R' is selected from the group consisting of acyl of an alkanoic acid of 2 to 4 carbon atoms, 1-methyl-tetrazolyl and 2-methyl-1,3,4-thiadiazolyl, R1 is selected from the group consisting of hydrogen and a group easily removeable by acid hydrolysis or hydrogenolysis, R2 is selected from the group consisting of alkyl of 1 to 4 carbon atoms and alkenyl and alkynyl of 2 to 4 carbon atoms, A is selected from the group consisting of hydrogen, an alkali metal cation, an equivalent of an alkaline earth metal or magnesium, an organic amine base cation and an ester group easily removeable by acid hydrolysis or hydrogenolysis with the proviso that when R1 is hydrogen, A is not an ester group easily removeable by hydrogenolysis or acid hydrolysis and the wavy line means that OR2 is in one or the other of the two possible syn or anti isomeric positions having a very good antibiotic activity and novel processes and intermediates for their preparation.
Patent GE-P20022629-B (GE)
Title: Sustained-Release Microgranules Containing Diltiazem As The Active Principle and Gelatinous Capsule Containing the Same
Inventor: OURY PASCAL
IPC: A61K31/554
Filed: 1996-12-23
Abstract: 1. Technical Result Prolongation of the active component effect.          2. Essence Novel forms of sustained-release microgranules (LP) containing diltiazem are disclosed. The microgranules consist of a neutral granular carrier coated with an active layer including diltiazem or a pharmaceutically acceptable salt thereof as the active principle, a surfactant and a binder, and an outer layer providing sustained release of the active principle (layer LP)          3. Field of Application Medicine.               Tables: 48
Patent GE-P20094690-B (GE)
Title: Railway transport carriage
Inventor: TSIKLAURI IDA
IPC: B61F5/38
Filed: 2006-08-21
Abstract: A carriage contains a slipping unit 4 connected with a frame 1 by the pair of hinged work carriers 2 and 3 or vertical pedestial axle guides. The work carriers or pedestial axle guides of extreme wheel pairs are disposed inclined under an angle no more than 20° in respect to a horizontal or vertical plane, with the purpose of the radial arrangement of wheel pairs on curve sections of the path, thus, the direction of the inclination of work carriers pairs or pedestial axle guides coincide with each other, and on axle boxes of extreme wheel pairs the directions of their inclination are executed in the form of a mirror image.
Patent GE-P20063939-B (GE)
Title: Method for smelting steel and technological line for smelting, finishing the continuous smelting and rolling
Inventor: MEBONIA SLAVA
IPC: B22D11/00
Filed: 2005-03-28
Abstract: A line comprises a fixed electrosmelting furnace 1, which has vertical pipelines 4 to charge stock, and a special nozzle 5 is mounted into the output pipe, a bowl furnace 7, an intermediary bowl 9, a device for continuous smelting of metal, a tunnel kiln 13 and a group of rolling cells 14. The stock is charged by means of vertical pipelines into the electrosmelting furnace, is smelted and passed to the bowl furnace 7 for fining metal, to which prior to feeding the smelted metal the scrap is placed and by means of gas is heated to the temperature not higher than the smelting one.
Patent TW-333608-B (TW)
Title: Laser level instrument
Inventor: DONG DAWEI
IPC: G01C9/00
Filed: 1995-07-17
Granted: 1998-06-11
Abstract: A kind of laser light-emitting diodes within a smooth case with high precision and adjustable tooth shoulder. In which, the tooth shoulder on the case is for right and left rotation and calibration so that the mechanical axis is rotating around the optical axis and conveniently find four points from laser light-emitting diodes to locate the four points formed from tracks of horizontally tangential circles and vertical tangential circles which are non-homocentric and a tooth-adjustable shoulder to put on any portion of the highly precise and smooth case.
Patent CA-1264314-C (CA)
Title: Filter medium for treating an exhaust gas
Inventor: HORAGUCHI MITSUHIRO
IPC: B01D53/02
Filed: 1986-05-01
Granted: 1990-01-09
Abstract: ABSTRACT OF THE DISCLOSURE A filter medium for treating exhaust gases which is placed in a passage of an exhaust gas to eliminate impurity gases by contact with the medium, which comprises a porous ceramic substrate, a pre-coat layer of a reaction aid and a layer of a solid material formed on one side of the substrate from which the exhaust gas is charged through the substrate, and a catalyst layer for eliminating nitrogen oxides formed on the other side of the substrate from which the exhaust gas is discharge. The filter medium may have a double-cylinder construction, in which the catalyst layer is formed on at least one side of a inner cylinder and the pre-coat layer and the solid material layer are formed on an outer side of an outer cylinder.
Patent CA-1282524-C (CA)
Title: Epoxy-phosphate ceramic compositions and methods of preparation
Inventor: FELTER RICHARD E
IPC: C08K3/34
Filed: 1986-05-01
Granted: 1991-04-02
Abstract: EPOXY-PHOSPHATE CERAMIC COMPOSITIONS      AND METHODS OF PREPARATION                          Abstract The present invention relates to novel compositions comprising epoxy resins and phosphate ceramic compositions derived from wollastonite, a metal oxide, and phosphoric acid. In addition to providing a curing component for the inorganic constituents of the composition, the phosphoric acid also serves as an acid catalyst for the epoxy resin.  As a result, a system is obtained which can be highly filled with inert material, yet which provides superior resistance to traffic and other wear conditions.  In one preferred embodiment, the above composition comprises latent curing additives which provide an accelerated cure to the system.
Patent CA-1340610-C (CA)
Inventor: STRONG DOUGLAS M
IPC: C07K16/00
Filed: 1986-08-11
Granted: 1999-06-29
Abstract: Novel cell lines, receptors and monoclonal antibodies prepared therefrom that are specific for the human HLA-B27 antigen are provided. The monoclonal antibodies are useful in diagnosis and therapy, particularly with respect to certain rheumatoid disorders.
Patent CA-1276154-C (CA)
Title: Optically pure s-(-)-1-propyl-2,6-pipecoloxylidide hydrochloride monohydrate and a process for its preparation
Inventor: SANDBERG RUNE V
IPC: C07D211/60
Filed: 1986-12-30
Granted: 1990-11-13
Abstract: ABSTRACT            Optical1y pure S-(-)-1-propyl-2',6'-pipecoloxylidide hydrochloride monohydrate, with the structural formula   a process for the preparation thereof and the use for inducing local anesthesia.
Patent CA-1290630-C (CA)
Title: Hydrophilized porous membrane and production process thereof
Inventor: ITOH HAJIME
IPC: C08J9/40
Filed: 1987-01-06
Granted: 1991-10-15
Abstract: Abstract of the Disclosure The present invention discloses a hydrophilized porous membrane with a crosslinked hydrophilic polymer, which is composed principally of diacetone acrylamide, held physically on at least a part of the pore walls of a starting porous polyolefin membrane, as well as its production process.  This hydrophilized porous polyolefin membrane has long-lasting hydrophilicity and good mechanical strength.  Its components are dissolved out only minimally in application.
Patent CA-1283362-C (CA)
Title: Cosmetic colorant compositions
Inventor: SWEENY NORMAN P
IPC: A61K8/00
Filed: 1987-01-27
Granted: 1991-04-23
Abstract: ABSTRACT OF THE DISCLOSURE Cosmetic compositions are provided which have modifiable color characteristics.  A single composition may be applied, and with the application of pressure, the color of the composition may be changed.  The composition contains a first pigment and microcapsules containing a second pigment.  Upon rupture of the microcapsules, the coloration of the second pigment is added to the composition, altering its color characteristics.
Patent CA-1281167-C (CA)
Title: Wire casting
Inventor: MARINGER ROBERT E
IPC: B22D39/02
Filed: 1987-03-11
Granted: 1991-03-12
Abstract: WIRE CASTING            Abstract Net shape or near net shape metal rod or wire 3 is rapidly solidified.  Molten metal 7 is delivered to a semi-cylindrical casting channel 2 in a chill block 1 from a tundish 4 through a critically-designed metering system comprising a drain 6, an orifice formed of the casting channel 2 and a complementary volume control  channel 5, and a barrier 8 which directs molten metal to the volume-control orifice.
Patent CA-1286389-C (CA)
Title: Automatic pipetting apparatus
Inventor: SARRINE ROBERT J
IPC: G01N30/91
Filed: 1987-04-01
Granted: 1991-07-16
Abstract: TITLE:        AUTOMATIC PIPETTING APPARATUS          ABSTRACT    An automatic pipetting apparatus is disclosed having a base on which is mounted a vertical frame supporting a row of positive displacement pipettes which are driven in the up or down direction by an electromechanical mechanism under microprocessor controls.  The apparatus includes a bass,  a  track and  a  carriage  longitudinally  movable beneath the row of pipettes.  The carriage includes an independent  translating  and  position  signal  generation mechanism.   The carriage carries a tray which includes sample  chambers,  a  space  to  receive  a  microporous electrophoresis  support  medium,  such  as  a  cellulose acetate strip,  a wash well,  rinse well and a space to receive blotting paper.  The pipettes include a barrel and a plunger capable of aspirating and dispensing from .5 to 5 µl of liquid.  The barrels move up and down with respect to the base by means of another independent translating and  signal  generating  mechanism.   The  barrels  may  be easily replaced from the mechanism if they become damaged or worn from many operating cycles.  The apparatus under microprocessor program control, washes, rinses, blots the barrels before and after each application or engagement of the barrels with a liquid or contaminant.
Patent CA-1284488-C (CA)
Title: Ashless anti-wear additives
Inventor: BELTZER MORTON
IPC: C10M135/32
Filed: 1987-04-03
Granted: 1991-05-28
Abstract: ABSTRACT OF THE DISCLOSURE            An  anti-wear  additive  for  a  functional fluid, such as a lube oil, is disclosed.  The additive comprises selected  substituted pyridines, pyrimidines, pyrazines, pyridazines and/or fused  ring derivatives thereof.
Patent CA-1290319-C (CA)
Title: Hydraulically powered rotary percussive machines
Inventor: HUNT CLIVE W
IPC: E21B6/00
Filed: 1987-04-22
Granted: 1991-10-08
Abstract: ABSTRACT          A single supply line feeds hydraulic fluid under pressure to a hydraulic percussive machine with a percussion motor and a rotation motor. A constant flow device is positioned between the supply line and the rotation motor.
Patent CA-1283930-C (CA)
Title: Suspension for motored and unmotored wheels vehicles
Inventor: RAMPINI FRANCO
IPC: B60G15/12
Filed: 1987-04-29
Granted: 1991-05-07
Abstract: A SUSPENSION FOR MOTORED AND UNMOTORED WHEELS OF VEHICLES                             ABSTRACT       A suspension for motored and unmotored wheels of vehicles, hav-ing independent movements of bouncing/hoisting and rotation/steering, made up of a shaped bracket member coupled, at the rear, in a rigid way, with a vertical axle on which the vehicle structure runs, by means of the interposition of at least two bushes, and, at the top, in the front position, with the coupling axis being as close as possible to the re-action axis of the wheel with the ground, with the vehicle structure, such coupling being realized by means of an elastic and hoisting member and at least one damping member, said bracket member being also pro-vided at a position intermediate between said axle and the wheel with a first ball joint and with a bearing as well as with a second ball joint and a second bearing, all arranged along an axis sloping at 3-10° to the vertical, said first and second ball joints and first and second bearings being arranged respectively at an upper and a lower position with respect to the wheel axis and connecting said bracket member and the hub carried or reduction gear member so as to allow said wheel to rotate/steer; said suspension being also made up of a tie rod/strut member coupled at one end to said bracket member and, at the other end, to the vehicle structure.
Patent CA-1287992-C (CA)
Title: Locking fastener
Inventor: BENNETT BRUCE A
IPC: F16B39/02
Filed: 1987-05-25
Granted: 1991-08-27
Abstract: ABSTRACT            Locking fastener comprising a threaded part such as a bolt or nut and a locking plate which fits over the bolt or nut and is prevented from rotation by engagement with a stationary object such as a protrusion on the part to be secured. The locking plate has an opening with a contour which mates with the outer contour of the fastener to prevent rotation of the fastener, and the plate is retained on the fastener by a retainer mounted in a groove formed in the fastener itself. The retainer is free to rotate in the groove and is free from stress due to vibration, heat or cold.
Patent CA-1280722-C (CA)
Title: Forest machine with crane
Inventor: HEROLF OLOF
IPC: A01G23/00
Filed: 1987-06-02
Granted: 1991-02-26
Abstract: ABSTRACT A forest machine with a crane comprises a driver's cab (2) which is mounted on a wheeled chassis (1) and behind which a load carrier (3) is placed, and a crane post (10) mounted in association with the cab and ro-tatable relative to the chassis and carrying an outer boom (11) having a telescopic boom (16) which is ar-ranged at its free end to carry a working tool (21). The crane post (10) comprises two suitably inclined, spaced-apart support arms (12) between which extends a pivot shaft (13) on which the outer boom is mounted in a position between the support arms. The pivot shaft (13) is located at a distance from the centre of rotation of the post (10) exceeding half the distance between a pair of wheels carrying the chassis of the machine. The outer boom is movable through at least 90° between a horizontal and a vertical position, more precisely by means of a hydraulic cylinder (19).
Patent CA-1320085-C (CA)
Title: Wound dressing
Inventor: BRASSINGTON NIGEL J
IPC: A61F13/15
Filed: 1987-07-02
Granted: 1993-07-13
Abstract: ABSTRACT                  WOUND DRESSING     A wound dressing comprises, in one embodiment, a layer of apertured material, such as a cotton gauze, coated with a tacky silicone gel or a non-tacky silicone elastomer.  In an alternative embodiment, the dressing has a tacky silicone gel on one surface and a non-tacky silicone elastomer on the other surface.  The gel and elastomer may be formed by crosslinking a mixture of a vinyl-substituted poly(dimethylsiloxane) and a hydIide-containing poly(dimethylsiloxane).
Patent CA-1288362-C (CA)
Title: Flattened container capable of withstanding crushing
Inventor: TRUSSARDI NICOLA
IPC: B65D6/00
Filed: 1987-07-27
Granted: 1991-09-03
Abstract: ABSTRACT OF THE DISCLOSURE       The purposed container consists of a flattened boy made up of two slightly convex half shells that can be locked together forming an inner cavity to hold a small amount of a product.   Preferable each half shell has an edge that couples with the edge of the other half shell. One of the two half shells  is provided with fastening means designed to cooperate with the matching portions of the  other  half  shell.    A  projection,  equipped  with fastening means may also be provided.
Patent CA-1276495-C (CA)
Inventor: CHIBA TATSUHIKO
IPC: E01C19/48
Filed: 1987-09-24
Granted: 1990-11-20
Abstract: ABSTRACT OF THE DISCLOSURE:    Disclosed is a road surface layer reproducing apparatus which comprises a mixture hopper, a scarifier, and a mixer means including a first mixer of single-shaft rotor system and a second mixer of twin-shaft rotor system.    This apparatus is characteristic of a mixture hopper swingable laterally around its hopper supporting shaft, a scarifier whose claws are so loosely fitted that the tip ends of the claws can follow up the contour of a road being remedied, a first mixer provided with a single-shaft rotor with a depth-measuring device for controlling the depth of penetration of the rotor into the asphalt of the road and mounted with screws for forming a windrow of an asphalt mixture to the center of the main body of the apparatus and a second mixer provided with parallel mounted twin-rotors which is vertically movable by a three-point supporting mechanism.