baber/WOPTO huggingface dataset:
Patent CN-113321353-B (CN)
Title: 一种光电催化废水处理系统及处理方法
IPC: H02S10/12
Filed: 2021-04-23
Granted: 2022-04-26
Abstract: 本发明提供了一种光电催化废水处理系统及处理方法。该光电催化废水处理系统包括：废水调节池，其出口端设有输水泵；光辐照设备，其包括至少一个光源，在光源的两侧倾斜设置有反光板；光电反应设备，其包括至少一级光电反应池，每一级光电反应池具有光阳极电极板和阴极电极板，第一级光电反应池通过管道与输水泵连接；中控平台，其与废水调节池、光辐照设备、光电反应设备和供电设备中的电动装置电性连接以对其进行控制；供电设备，其包括用于对废水调节池、光辐照设备、光电反应设备和中控平台中的用电设备进行供电的太阳能供电装置和风能供电装置。上述处理系统极大地降低了光电催化技术的运行成本，同时提高了废水中污染物的降解效率。
Patent CN-113241764-B (CN)
IPC: H02J3/26
Filed: 2021-05-10
Granted: 2021-12-17
Abstract: 本申请公开了一种电源优化装置，该电源优化装置与电网的电源低压端并联，具体包括电能存储释放模块和电能优化平衡模块，电源低压端包括三相端口，三相端口包括A端口、B端口和C端口并用于输出三相交流电；电能存储释放模块和电能优化平衡模块均包括三个输入端，该三个输入端分别与A端口、B端口和C端口连接；电能存储释放模块用于通过充放电的形式对三相交流电进行就地补偿，以及辅助电能优化平衡模块消除三相交流电的谐波，电能优化平衡模块用于对三相交流电进行优化平衡。这样，通过对三相交流电进行就地补偿、消除谐波以及优化平衡电能参数，可以提高功率因数，增加有功功率，减少电能浪费，净化和降低电能污染，降低线损。
Patent CN-113179036-B (CN)
Title: 基于子模块直流电压控制闭环的mmc仿真模型及方法
IPC: H02M7/219
Filed: 2021-05-26
Granted: 2022-07-01
Abstract: 本发明涉及一种基于子模块直流电压控制闭环的MMC仿真模型及方法。该系统包括：每一个详细模型子模块的交流侧等效为两个受控电压源，每一个详细模型子模块的直流侧等效为相互并联的受控电流源、电容以及电阻，形成等效模型子模块；多个等效模型子模块构成MMC等效仿真模型；利用MMC等效仿真模型的桥臂调制波与MMC等效仿真模型的直流电压的比值生成桥臂开关函数；利用等效模型子模块的直流电压以及桥臂开关函数形成闭环；基于桥臂开关函数以及闭环，生成等效模型子模块开关函数；利用连续的等效模型子模块开关函数替代等效模型子模块的通断过程。本发明能够在保留MMC详细开关模型各电气量特性的同时，提高仿真速度。
Patent CN-113239423-B (CN)
Title: 基于脚型数据实现鞋垫自动建模的方法、系统、设备及存储介质
IPC: G06F30/20
Filed: 2021-06-09
Granted: 2022-07-01
Abstract: 一种基于脚型数据实现鞋垫自动建模的方法、系统、设备及存储介质，其中，方法包括S1、获取足部特征数据；S2、获取步态特征数据；S3、依据特征数据确定鞋垫的码数；S4、依据步态特征数据确定鞋垫补偿数据；S5、依据码数和补偿数据，从数据库中调取相应的鞋垫前足部3D模块、鞋垫足弓部3D模块和鞋垫足跟部3D模块；S6、将鞋垫前足部3D模块、鞋垫足弓部3D模块和鞋垫足跟部3D模块依次拼接形成完整的个性化鞋垫。本发明可以实现绝大部分脚型均可迅速组合适合其个性化特点的鞋垫，用3D打印或雕刻或批量生产等方式输出。使得原有的个体单双设计时间缩短为只需几分钟的组合方式，极大的节省了效率和设计成本。
Patent CN-113338499-B (CN)
IPC: E04B2/88
Filed: 2021-06-21
Granted: 2022-03-29
Abstract: 本发明公开了一种建筑幕墙T型防脱落连接件，包括钢架立柱本体和横梁本体。所述横梁本体分别设置在多个钢架立柱本体的两端，两个相邻的所述钢架立柱本体相对的侧壁上分别设置有T型连接件，两个所述T型连接件的两侧通过防脱落装置固定连接有建筑幕墙本体；所述防脱落装置包括开设在T型连接件上的方形槽，所述方形槽的内壁上固定有第一固定杆，所述第一固定杆上滑动连接有第一滑动杆，所述第一滑动杆的另一端固定有放置板，所述第一固定杆的侧壁上套设有第一弹簧。本发明可以形成建筑幕墙安装过程中的防脱落机制，避免建筑幕墙安装过程不稳定造成滑落，提高了连接件的实用性。
Patent CN-113266607-B (CN)
IPC: F04D29/66
Filed: 2021-06-30
Granted: 2022-05-20
Abstract: 本申请属于船用减震隔振结构技术领域，尤其涉及一种船用海水冷却循环泵组浮阀隔振结构。包括下隔振模块、浮筏隔振框架、定位支撑架、冷却泵组；下隔振模块包括矩形安装板、隔振组件和限位组件；浮筏隔振框架包括底板、矩形支撑板、肋板组；定位支撑架包括方管支撑杆、立柱、定位柱，定位柱的顶端以及方管支撑杆的两端前侧设置有矩形连接板；冷却泵组包括船用冷水机组海水冷却水泵以及单元式空调机海水冷水水泵；本申请的船用海水冷却循环泵组浮阀隔振结构适用于各类型和尺寸的船用冷却系统，该结构中适用性广，整体结构紧凑稳定性好，采用对称式结构具有良好的振动特性，双层浮阀隔振结构，对船体冲击小，振动小。
Patent CN-113452045-B (CN)
IPC: H02J3/28
Filed: 2021-07-01
Granted: 2022-05-24
Abstract: 本发明是一种基于多应用场景下的电气化铁路储能装置优化选型方法，该方法主要包括：通过上下限阈值约束，提出以储能加入牵引供电系统全寿命周期经济效益最大为目标函数，建立牵引负荷调峰及再生制动能量回收的多重应用模型，从而解决了牵引负荷峰值冲击和再生制动能量回收利用问题，进而得到储能装置的优化配置结果与评价参数，最后从削峰率、制动能量回收率、净现值三个角度出发，研究了当前广泛应用于牵引供电系统的三种储能装置—蓄电池、超级电容、飞轮，为储能装置在牵引供电系统多应用场景下的规划提供参考。该方法效果好且适用性广。
Patent CN-113570333-B (CN)
Title: 一种适用于集成的流程设计方法
IPC: G06Q10/10
Filed: 2021-07-21
Granted: 2022-04-01
Abstract: 本发明提供了一种适用于集成的流程设计方法，包括：解析集成业务的流程配置文件，确定集成业务的业务配置方式；其中，所述业务配置方式包括：顺序配置方式和数据配置方式；根据所述业务配置方式，确定业务配置的功能单元；获取集成业务的业务文件，将业务文件按照业务类型进行划分，划分为多个业务文件；将业务文件导入所述功能单元，通过所述功能单元处理所述业务文件，并记录处理过程；根据记录的处理过程，生成业务的流程框架，并确定业务流程。
Patent CN-113422616-B (CN)
IPC: H03H7/09
Filed: 2021-08-23
Granted: 2021-11-16
Abstract: 本发明提供了一种基于滤波器的通信方法及系统，包括，利用改进的发送装置对基带信号进行低频信号过滤和信号转换处理，并将转换后的基带信号发送给信道；基于高斯低通滤波器和巴特沃斯低通滤波器设计接收装置，并结合切比雪夫函数优化所述接收装置；利用所述信道将所述转换后的基带信号发送给所述接收装置；通过所述接收装置将转换的基带信号的频带进行分割，将分割完成的频带分配给便携移动设备和计算机设备以完成通信。本发明通过设计发送装置，加快了调谐速度；同时切比雪夫滤波器加入延时权值、在接收装置的矩形环上添加金属化过孔以优化接收装置，有效地改善延时性，满足实时性要求。
Patent CN-113693440-B (CN)
IPC: A47J27/08
Filed: 2021-08-30
Granted: 2022-04-29
Abstract: 本申请涉及一种电压力锅的烹饪方法、装置、电压力锅和存储介质。该方法包括：在压力烹饪阶段，获取电压力锅内部的实时监测的运行参数；当运行参数满足降压烹饪条件时，控制加热装置按照第一加热功率进行加热，以及控制降压装置按照第一散热功率进行散热；第一加热功率小于第一散热功率；加热装置与降压装置设置在电压力锅内部的不同位置；当运行参数满足升压烹饪条件时，控制加热装置按照第二加热功率进行加热，以及控制降压装置按照第二散热功率进行散热；第二加热功率大于第二散热功率；当满足压力烹饪阶段退出条件时，进入泄压阶段。采用本方法能够在相同烹饪时长下提升烹饪效果或者在相同烹饪效果下缩短烹饪时长。
Patent CN-113929408-B (CN)
IPC: C04B111/27
Filed: 2021-10-29
Granted: 2022-06-17
Abstract: 本发明涉及建筑防水领域，公开了刚性防水浆料组合物、刚性防水浆料及其制备方法和应用。该组合物中含有组分A和组分B，所述组分A中含有各自独立保存或者两者以上混合保存的以下组分：硅酸盐水泥、硫铝酸盐水泥、填料、减水剂I、消泡剂I、纤维素醚、硅烷类憎水剂、缓凝剂；所述组分B中含有各自独立保存或者两者以上混合保存的以下组分：水、丙烯酸乳液、有机硅乳液、减水剂II、消泡剂II、杀菌剂。采用本发明提供的组合制备得到的刚性防水浆料，具有显著的疏水效果和防霉变效果，同时还具有速干效果，能够缩短施工周期。该防水浆料与水泥基面的粘结性能较好。
Patent CN-114089397-B (CN)
IPC: G01S19/42
Filed: 2022-01-24
Granted: 2022-04-12
Abstract: 本发明公开了一种智能定位方法、装置和设备，涉及智能定位技术领域，解决了现有技术中定位技术适用环境受限、成本高，导致不能精准定位、无法大范围推广的技术问题；本发明根据卫星信号强度对智能定位技术进行切换，且智能定位技术的切换保证时间重叠，通过智能定位技术和压力传感器配合，确定用户的移动行为，并形成移动轨迹；本发明保证了对用户的实时精准定位，且无定位空隙，成本低，适用范围广；本发明在通信正常的情况下，关联人能够及时接收用户的位置信息，在通信异常的情况下，能够智能获取疑似区域，用于辅助对用户的搜寻，避免用户遭遇极端环境造成的位置信息缺失，进一步保证了用户的生命安全。
Patent CN-114123202-B (CN)
Title: 一种动态均衡电网负荷方法
IPC: H02J3/28
Filed: 2022-01-27
Granted: 2022-04-19
Abstract: 本发明公开了一种动态均衡电网负荷方法，包括：构建能源区块链网络，其中节点分布主要包括发电单元节点有限集、用电单元节点有限集和边缘计算单元节点有限集等；边缘计算节点实时计算得到各用电单元节点的用电价值系数值，各发电单元节点的综合指标系数值，整个电网的决策系数值等；智能合约中的启发式算法遍历用电单元节点有限集和发电单元节点有限集。供电短缺时，根据用电单元节点用电价值系数构建优先获得供电节点集和不能获得供电节点集，未获得供电的节点可获得一定的经济补偿，从而响应电网负荷均衡；在供电过剩时，根据发电单元节点综合指标系数构建新的发电单元节点集，对该节点集的发电商的多余电量进行储能在电网负荷时反哺电网。
Patent CN-114279557-B (CN)
IPC: G01H17/00
Filed: 2022-03-02
Granted: 2022-05-17
Abstract: 本发明涉及噪声检测技术领域，具体涉及一种分布式声学检测设备及其检测方法：基于各分布式声学检测设备的噪声分贝和设备到声源的距离，计算可信程度；基于各分布式声学检测设备的噪声频率，计算各组内任意两分布式声学检测设备的差异度；根据各组内任意两个差异度的比值得到差异系数；基于可信程度最大的两组分布式声学检测设备的差异度，计算所述两组分布式声学检测设备的噪声评价；若噪声评价大于第二阈值，则获取噪声评价为噪声检测结果；若噪声评价小于第二阈值，则基于所述可信程度最大的两组分布式声学检测设备的差异系数和噪声评价，计算所述两组分布式声学检测设备的噪声程度，将噪声程度记为噪声检测结果。本发明能够准确检测噪声情况。
Patent GE-P19991558-B (GE)
Title: Combination for Revealing Hepatitis C-Virus, Method for Revealing Antibodies and Set for Diagnosis
Inventor: KUO GEORGE
IPC: G01N33/576
Filed: 1991-03-29
Abstract: 1.Technical Result Increase in accuracy of diagnosis of hepatitis C- virus (HCV).          2. Essence There are provided consisting of three HCV-antigens the combinations one of which is HCV polyprotein from C domain and the second and the third – from NC3,NS4 and NS5 domains. The second and the third domains are different from each other ; the combinations can be in the form of separate antigens or their mixture or hybrid protein;  the method for revealing HCV-antibodies and set for diagnosis comprising said antigens.              3. Field of Application Medicine, clinical diagnosis.          3 ind.cl.2 fig.
Patent GE-P19960331-B (GE)
Title: Herbicidal Composition
Inventor: CHIMOTO HONDA
IPC: A01N47/34
Filed: 1993-07-15
Abstract: This invention refers to chemical means of plants control and can be used, for weed, control on the cereal fields.    Technical result is achieved by the herbicidal composition in the form of moistened powder including pyridinsulfonamide derivative as an active agent,has the compound of the formula:      as the carrier - caolin, finely dispersed, silicon dioxide or their mixture, as a surfactant - the group comprising phenilsulfonat sodium polycarboxylate sodium, alkylaril sylfonat sodium, polyoxyethylene, alkylarile¬thersulfate and the product of condensation of naphthaformaldehyde at the following proportion of mass components %;    active agent    -   10-80 carrier              -    7-83,7 surfactant       -    6,3-13
Patent GE-P19960369-B (GE)
Title: Method for Production of Manufactuored Diamonds
Inventor: NOZADZE ALEXANDER
IPC: C01B31/06
Filed: 1993-08-23
Abstract: This invention refers to the field of processing of materials by high power (pressure) and can be used for synthesis of manufactuored diamonds and other new materials having specific properties.         Technical result is to increase the yield of diamends and to improve its properties.    The method comprises preliminary moulding of the reaction mixture (e.g. manganese-nickel-graphite) at static load of 1000 kg thereby neducing porosity, shock wave loading with the pressure range 1,0-2,0 GpA (10-20 kilobars) during which the moulding of the reaction mixture occurs, the transition of the initial structure of grapite included into the middle structure and its preserving by means of formation of metal matrix with the indications of increased elasticity. Synthesis of man-made diamonds occurs at the next stop during their radiation processing by prompt neutrons under low temperature regime at 3000 K (with the fluencia of neutrons 3.1022 n/m2).
Patent GE-P19991716-B (GE)
Title: Device for Pumping out Liquids
Inventor: TABATADZE MARINE
IPC: F04D9/00
Filed: 1998-01-26
Abstract: 1. Technical Result Increase of efficiency, simplification of construction, widening of functional capabilities.  2. Essence A device comprises a vacuum chamber 1 with liquid reservoir, wherein an intake duct 2 is introduced, the upper end of which is placed in the vacuum chamber above the liquid level, and the lower end is connected with the upper end of a rising pipe 6. The liquid reservoir comprises side draught pipes 10 by means of which it is connected with a pump 12 pumping over liquid. The pump 12 is kinematically connected with a reaction turbine 14 for simultaneous operation of the pump 12 and vacuum pump 16. 3. Field of Application Hydraulic devices. 1 fig.
Patent GE-P20063806-B (GE)
Title: Pharmaceutical compositions of orally active taxane derivatives having enhanced bioavailability
Inventor: BOGARDUS JOSEPH B
IPC: A61K31/337
Filed: 2002-12-12
Abstract: 1. Technical Result Increase in stability of orally-active taxane derivatives. 2. Essence A pharmaceutical composition comprises an orally-active taxane derivative and a pharmace¬utically acceptable solubilising agent. Said compo¬sition is used for treatment of tumours. 3. Field of Application Medicine.
Patent TW-212238-B (TW)
Title: Optic color line scanning and the image-generation apparatus
Inventor: KE GAO-HUI
IPC: H04N1/04
Filed: 1992-10-14
Granted: 1993-09-01
Abstract: A image-generated module of color image scanner for output the color information on the scanned recording media to a computer system when the color/black-and-white scanner is scanning, comprises: - A turn-wheel which has an outer frame and several fan-shaped color-filtered window on top, where each color-filtered window has a color-filter and is located on the outer frame, and a hole is set at least on a position of the frame related to the color-filtered window, - A detector which detects at least a detecting position of a hole going through the detector, - A row of detectors arranged linearly which detects the brightness of the light arrived at the detector, - A len which focuses the light beam going through the len on the row of detectors, - A holding device which holds and turns the turn-wheel, - A driving device which drives the turn-wheel. The module is characterized that the len and the row of detectors are positioned on one side of the horizontal central axis of the turn-wheel.
Patent TW-300234-B (TW)
Title: High performance aqueous polymeric latex
Inventor: WANG YEONG-HWANG
IPC: C08F222/00
Filed: 1994-12-30
Granted: 1997-03-11
Abstract: A high performance aqueous polymeric latex made by emulsion polymerization of at least monovinylidene aromatic monomers, aliphatic conjugated diene monomers and ethylenically unsaturated carboxylic acid monomers or sulfonic acid monomers in the existence of a chain transfer agent, the monomers for the polymeric latex being composed of by weight: (1) 20 to 85% of monovinylidene aromatic monomers; (2) 20 to 70% of aliphatic conjugated diene monomers; (3) 0.5 to 15% of ethylenically unsaturated carboxylic acid monomers and/or ethylenically unsaturated sulfonic acid monomers or anhydride or salt thereof; (4) 0 to 10% of ethylenically unsaturated amide monomers; (5) 0 to 20% of ethylenically unsaturated alkyl ester monomers; and (6) 0 to 20% of ethylenic nitrile monomers; characterized by that the latex and the chain transfer agent is (1) alkyl methylol amine; (2) alkyl thio-alcohol; (3) 2-phenyl propylene dimer and combination of two or more thereof, the amount being 0.05 to 10% of the total weight of the monomers and the weight of alkyl methylol amine being 5 to 70% of the total weight of the chain transfer agent.
Patent DK-165733-C (DK)
Inventor: GIERTZ HUBERT
IPC: A61K38/22
Filed: 1986-01-22
Granted: 1993-06-07
Abstract: 1. Use of dipeptide derivatives of the general formula I   see diagramm : EP0188810,P10,F1   in which R1 stands for a hydrogen atom, an alkyl residue with 1 to 6 carbon atoms, a cyclohexyl residue or a benzyl residue, and which Z stands for one of the groups (a)   see diagramm : EP0188810,P10,F2   oder (b)   see diagramm : EP0188810,P10,F3   (acting with the bond marked by a star on the CO-group in the ring), R2 together with R3 stands for an additional bond or, if Z represents group (b), for a hydrogen atom and in which R4 and R5 stand for hydrogen atoms or for alkyl residues with 1 to 3 carbon atoms and R5 can also mean phenyl and R6 is a hydrogen atom or methyl or their pharmaceutically available salts with acids for the production of medicines for prevention or treatment of post-traumatic nerve damage after spinal cord and/or brain trauma caused by an accident.
Patent CA-1301676-C (CA)
Title: Genetic expression of somatostatin as hybrid polypeptide
Inventor: CANOSI UMBERTO
IPC: C07K14/00
Filed: 1985-03-29
Granted: 1992-05-26
Abstract: GENETIC EXPRESSION OF SOMATOSTANTIN AS HYBRID POLYPEPTIDE    ABSTRACT          New plasmid vectors are described, containing the entire Trp regulatory system including promoter, operator, leader and attenuator, and methods for the expression of hybrid polypeptides in E. coli. The hybrid polypeptides can contain the heterologous sequence of somatostatin.      *************
Patent CA-1278476-C (CA)
Title: Air cooled horizontal power piston engine
Inventor: OWENS CHARLES A
IPC: F01P9/00
Filed: 1985-12-30
Granted: 1991-01-02
Abstract: ABSTRACT OF THE INVENTION           AIR COOLED HORIZONTAL POWER PISTON ENGINE      This invention relates to an air cooled horizontal power piston engine and to an improvement for conventional water cooled horizontal power piston engines by which such water cooled engines may be modified for cooling by ambient air.   An efficient air cooling system for horizontal power piston engines, with structural features which in operative combination with such engine presents an engine of novel configuration, is described.  The water jackets contained within the engine block and cylinder head of a conventional horizontal power piston engine are utilized as the chambers for passage of ambient air through the engine.  The cylinder head is modified by providing it with passageways or opening which communicate the internal water jacket of the head to the atmosphere. The liquid cooling radiator unit is displaced by a high volume centrifugal fan blower which is operated by belt drive through the power transmission clutch connected to the engine crankshaft.  In operation, the engine operates the blower which supplies a high volume of pressurized air to the water jacket of the cylinder housing of the engine block.  The air provided by the blower circulates about the cylinder sleeve of the combustion chamber and passes to the water jacket of the cylinder head after which it is exhausted directly to the atmosphere through the opening provided in the head.
Patent CA-1288998-C (CA)
Title: Preserved, high moisture, ready-to-stuff food casings
Inventor: PRITIKIN WILLIAM B
IPC: A22C13/00
Filed: 1986-01-13
Granted: 1991-09-17
Abstract: PRESERVED, HIGH MOISTURE, READY-TO-STUFF              FOOD CASINGS                      ABSTRACT OF THE DISCLOSURE      Packaged  fibrous and non-fibrous reinforced food casings containing sufficient water that presoaking prior to stuffing can be eliminated.  The casings which rely on water as the sole or principal plasticizes do not rely on chemical type plasticizers like glycerin and propylene glycol.  The premoisturized, ready-to-stuff casings are preserved with effective amounts of a high pH active antimycotic agent.  Drying requirements can be reduced or eliminated.
Patent CA-1276362-C (CA)
Title: Polyphenylene ether resin composition having excellent fire retardancy
Inventor: SUGIO AKITOSHI
IPC: C08K5/523
Filed: 1986-02-26
Granted: 1990-11-13
Abstract: Abstract of the Disclosure A polyphenylene ether resin composition having excellent fire retardancy comprising (A) a polyphenylene ether resin, and (B) at least one phosphate compound selected from the group consisting of biphenylyl phosphate compounds and naphthyl phosphate compounds.
Patent CA-1279607-C (CA)
Title: Device for metal strip electrolytic processing
Inventor: MURAKAMI SHINJIRO
IPC: C25D17/00
Filed: 1986-02-27
Granted: 1991-01-29
Abstract: ABSTRACT OF THE DISCLOSURE           An  electrolytic  processing  device  has  an electrolytic  tank  which  comprises  separably  coupled upper and lower units.  The upper and lower units can be coupled to each other to form a single electrolytic tank when electrolytic processing is to be performed.  On the other hand,  the upper and lower units can be replaced with  other  units  independently.     This  allows  the electrolytic solution in the lower unit to be changed simply by  replacing the lower unit with another  unit with a different electrolytic solution, without the need for draining and washing the lower unit used previously.
Patent CA-1296561-C (CA)
Title: Method for forming a patterned photopolymer coating on a printing roller and also a printing roller with patterned photopolymer coating
Inventor: KOOI JOHANNES
IPC: G03F7/20
Filed: 1986-04-02
Granted: 1992-03-03
Abstract: Abstract The invention relates to a method of forming of a patterned photopolymer coating on a printing roller in which a photopolymer coating, present on said roller, and covered by a light-sensitive intermediate layer is exposed in a first stage to form an image of opaque and translucent parts in said intermediate layer. Subsequently the photopolymer layer is exposed via the image formed in the intermediate layer, after which the photopolymer layer is developed. Between abovementioned exposures, in case of a relatively thick, flexible, photopolymer, a period is waited to ensure that depressed parts of the photopolymer layer have returned to their original state. The invention also relates to a printing roller thus obtained.
Patent CA-1329308-C (CA)
Title: Process for recovering refractile bodies containing heterologous proteins from microbial hosts
Inventor: DORIN GLENN
IPC: C07K14/565
Filed: 1986-04-18
Granted: 1994-05-03
Abstract: Abstract of the Disclosure A refractile material  containing a heterologous protein is recovered  from  a  host  microorganism  cell  culture  transformed  to produce the protein.   One recovery process  involves  disrupting the cell wall and membrane of the host cell, removing greater than 99% by weight  of the salts  from the disruptate,  redisrupting the desalted disruptate, adding a material to the disruptate to create a density or viscosity gradient in the liquid within the disruptate, and separating the  refractile  material  from  the  cellular  debris  by  high-speed centrifugation.  Another version of such a recovery process comprises the further steps of solubilizing the refractile material under  reducing  conditions,  organically  extracting the  solubilized refractile material, and isolating said refractile material from the extractant.  Preferably the protein is recombinant IL-2 or IFN-.beta. and the salt removal step is carried out by diafiltration.
Patent CA-1287002-C (CA)
Title: Chimeric plasmid vector
Inventor: SHIRASAWA YUKIO
IPC: C12N15/85
Filed: 1986-08-27
Granted: 1991-07-30
Abstract: TITLE OF THE INVENTION    "CHIMERIC PLASMID VECTOR"            ABSTRACT OF THE DISCLOSURE      A chimeric plasmid vector comprising first to fifth DNA fragments,  wherein the  first DNA fragment has a  first LTR region derived from an MMTV and a 5'-splicing site located downstream of the first LTR region and the second DNA fragment has a 3'-splicing site derived from plasmid pCVSVE and located immediately downstream of the first DNA fragment, which second DNA fragment is followed by a polylinker derived from plasmid pi-AN7.   The  first  LTR  region  of  the  first  DNA  fragment comprises a hormone dependent region  (or a hormone receptor complex binding region)  and an MMTV promotor region located downstream of the hormone dependent region.   The third DNA fragment has a second LTR region derived from an MMTV and having an transcription termination  site,  while  the  fourth DNA fragment comprises an SV40 promotor region derived from plasmid pSV2gpt and an Eco-gpt gene region derived from the plasmid pSV2gpt and operable as a gene marker.  The first and fourth DNA fragments are linked together through the fifth DNA fragment which comprises an ampicillin resistance gene region derived from plasmid pBR332 and a replication origin derived from the plasmid pBR332.
Patent CA-1295235-C (CA)
Title: Valve bottom in a fluid exchange column
Inventor: SCHMID PETER J
IPC: B01D3/16
Filed: 1986-10-27
Granted: 1992-02-04
Abstract: "VALVE BOTTOM IN A FLUID EXCHANGE COLUMN"        ABSTRACT OF THE DISCLOSURE     A valve bottom in a fluid exchange column for effecting intimate phase contact between a liquid and a gaseous or vaporous fluid stream comprises an array of adjacently arranged valve bodies of resilient material.  Each valve body has a first, vertically extending leg and a second leg enclosing a dihedral angle with the first leg, and each valve body is pivotal between an open position and a rest position wherein the second leg assumes a horizontal position and adjacent horizontally extending second legs form a closed bottom.  The first legs of the valve bodies are connected to a grid of holders.
Patent CA-1277522-C (CA)
Title: Optical cable
Inventor: BARNETT MALCOLM D
IPC: G02B6/44
Filed: 1987-02-24
Granted: 1990-12-11
Abstract: ABSTRACT                        OPTICAL CABLE   An optical fibre element for use in an optical cable comprises a flexible elongate member having within and partially bounded by the elongate member throughout its length an elongate compartment; at least one optical fibre loosely housed in the elongate compartment; and means for retaining the optical fibre within the elongate compartment.  The elongate member is resiliently set in such a form that the central longitudinal axis of the member follows a longitudinally extending path which, between any two longitudinally spaced positions, is greater in length than the rectilinear distance between the two positions.  When the resiliently set elongate member is subjected to a longitudinally applied tensile force, the elongate member will tend to straighten in a lengthwise direction against the action of its resilient set, thereby to reduce the tensile force applied to the optical fibre.          When the tensile force is removed, the elongate member will return under the action of its resilient set towards its original form.  Two or more such optical fibre elements may be assembled together to form an assembly of optical fibre elements for use in an optical cable.
Patent CA-1282816-C (CA)
Title: Propeller shaft bearing arrangement
Inventor: HENRIKSSON TORBJORN
IPC: F16C17/14
Filed: 1987-03-05
Granted: 1991-04-09
Abstract: ABSTRACT            The invention relates to a method for preventing leaks in a propeller  shaft  bearing  arrangement  including  a  plain bearing (2), which is lubricated with oil or water and which supports  the  propeller  shaft  (1)  extending  through  an opening in the body (4) of a hull, and packing members (6,7) for keeping the lubricant in the lubrication space and for preventing  water  from  entering  the  bearing  arrangement. According to the invention, the pressure vibrations occuring in the lubricant are equalized by means of arranging, in the lubrication space, a medium prossesing a high compressibili-ty, which medium by means of changes in volume receives and equalizes said pressure vibrations.