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1. 发明授权

US3850579A Ionization current detector for chromatographic analysis 失效
标题翻译：用于色谱分析的离子电流检测器
公开(公告)号：US3850579A
公开(公告)日：1974-11-26
申请号：US35985473
申请日：1973-05-14
申请人： CESKOSLOVENSKA AKADEMIE VED
发明人： DUBSKY H
IPC分类号： G01N30/68 , G01N30/70 , G01N31/12
CPC分类号： G01N30/70 , G01N30/68
摘要： An ionization current detector of improved efficiency includes facilities for directing heated nitrogen gas upward against a test sample, which is disposed on an aligned periphery of a rotary conveyor. The gaseous product resulting when the test sample is volatilized by the hot nitrogen is in turn sucked upward into a partial vacuum formed in an overlying, axially aligned nozzle having a venturi-like construction into which heated hydrogen gas is introduced. The hydrogen gas thereby admixed with the gaseous sample is ignited by the further application of forced air at the output of the nozzle, and the resulting hydrogen flame ionizes the sample. A pair of electrodes positioned above the air inlet measures the ionization current increase in the detector caused by the ionization of the sample.
摘要翻译：具有提高效率的电离电流检测器包括用于将加热的氮气向上引导到设置在旋转输送机的对齐的周边上的测试样品的设备。当测试样品被热氮挥发时产生的气体产物又被向上吸入形成在具有文丘里状结构的上覆的轴向排列的喷嘴中的部分真空中，其中引入加热的氢气。因此与气态样品混合的氢气通过在喷嘴的输出处进一步施加强制空气而被点燃，并且所得氢火焰使样品电离。位于空气入口上方的一对电极测量由样品电离引起的检测器中的电离电流增加。

2. 发明授权

US3834624A Apparatus for fluidizing powders 失效
标题翻译：用于流动粉末的装置
公开(公告)号：US3834624A
公开(公告)日：1974-09-10
申请号：US37401473
申请日：1973-06-27
申请人： CESKOSLOVENSKA AKADEMIE VED
发明人： NOVOSAD J , BAZANT V , SMID V , MAJZLIK R
IPC分类号： B01J8/24 , B01J8/16 , B01J8/18 , B05B3/02 , F23D11/04
CPC分类号： B01J8/1818
摘要： The apparatus comprises a vertical vessel provided with a rotating gas-feed unit for maintaining powders in a fluidized state. The rotating gas-feed unit is provided above the bottom of the vessel with at least one tube extension terminating in a nozzle. The gas-feed unit may contain a plurality of tube extensions with nozzles, the tube extensions having different lengths and being bent in such a way, that the longitudinal axis of the nozzles forms an angle of 0* - 90* with respect to a radial direction passing through the nozzle opening in the direction of nozzle rotation and an angle of 0* - 45* in the same plane in the direction towards the bottom of the vessel. The vessel can be provided by several gas-feed units to which mixer blades may be attached.
摘要翻译：该设备包括一个垂直容器，该立式容器设置有用于将粉末保持在流化状态的旋转气体供给单元。旋转气体供给单元设置在容器的底部上方，其中至少一个管延伸部终止于喷嘴中。气体供给单元可以包含多个具有喷嘴的管延伸部，管延伸部具有不同的长度并且以这种方式弯曲，使得喷嘴的纵向轴线相对于径向形成0°-90°的角度方向沿着喷嘴旋转方向穿过喷嘴开口并且在朝向容器底部的方向的同一平面内以0°-45°的角度。容器可以由可以连接混合器叶片的几个气体供给单元提供。

3. 发明授权

US3812071A Method of manufacturing hydrogels 失效
标题翻译：制造水凝胶的方法
公开(公告)号：US3812071A
公开(公告)日：1974-05-21
申请号：US17749571
申请日：1971-09-02
申请人： AKADEMIE VED
发明人： STOY A
IPC分类号： C08F2/10 , G02B1/04 , C08F1/86 , C08F45/24
CPC分类号： C08F2/10 , G02B1/043 , C08L33/18
摘要： STRONG, ELASTIC HYDROGELS ARE MADE BY COPOLYMERIZING ACRYLONTRILE OR METHACRYLONITRILE OR MIXTURES THEREOF WITH CO-MONOMERS HAVING HYDROPHILIC SIDE-GROUPS, SUCH AS ACRYLAMIDE, METHACRYLAMIDE, ACRYLIC ACID, METHACRYLIC ACID AND VINYL PYRROLIDONE OR WITH MIXTURES OF SUCH CO-MONOMERS. THE COPOLYMERIZATION IS CARRIED OUT IN PRESECE OF FREE RADICALS AND IN AN INORGANIC SOLVENT WHICH DOES NOT UNDERGO ANY SUBSTANTIAL CHAIN TRANSFER SUCH AS CONCENTERED AQUEOUS ZINC CHLORIDE SOLUTION OR NITRIC ACID.

4. 发明授权

US3803210A Method of esterifying benzene carboxylic acid by ethylene glycol 失效
标题翻译：通过乙二醇来酯化苯甲酸的方法
公开(公告)号：US3803210A
公开(公告)日：1974-04-09
申请号：US14732971
申请日：1971-05-27
申请人： AKADEMIE VED
发明人： ROD V , STRNADOVA L , SIR Z , BAZANT V
IPC分类号： C07C67/08 , C07C69/80 , C07C69/82
CPC分类号： C07C69/80 , C07C67/08 , C07C69/82
摘要： METHOD OF CATALYZED ESTERIFICATION OF BENZENE CARBOXYLIC ACIDS, SUCH AS TEREPHTHALIC ACID, OR MIXTURE THEREOF WITH OTHER AROMATIC, ALIPHATIC AND ALICYCLIC CARBOXYLIC ACIDS USED AS MODIFYING ADDITIVES IN THE PREPARATION OF POLYESTER FIBERS, WHEREIN TO A MIXTURE OF TEREPHTHALIC ACID OR TO A MIXTURE OF ACIDS CONTAINING AN APPROPRIATE AMOUNT OF AN ESTERIFICATION CATALYST AND AN INERT DILUENT, WHICH MIXTURE IS HEATED TO THE BOILING TEMPERATURE UNDER ATMOSPHERIC OR SUPERATMOSPHERIC PRESSURE, ETHYLENE GLYCOL IS ADDED SUCCESSIVELY OR CONTINUOUSLY SO AS TO ENSURE A LOW CONCENTRATION OF FREE GLYCOL IN THE REACTION MIXTURE DURING THE REACTION AND A SUBSTANTIALLY CONSTANT REACTION RATE.

5. 发明授权

US3779792A Method of protecting glass against fogging 失效
标题翻译：保护玻璃防雾的方法
公开(公告)号：US3779792A
公开(公告)日：1973-12-18
申请号：US3779792D
申请日：1971-03-08
申请人： CESKOSLOVENSKA AKADEMIE VED
发明人： STOY A , URBANOVA R
IPC分类号： C09K3/18 , E06B7/12 , B32B17/10
CPC分类号： E06B7/12 , C09K3/18
摘要： A method of protecting glass from becoming fogged by water or ice from condensed water vapour of the ambient atmosphere. The glass has applied thereto at least on one surface at least one coating comprising a hydrophilic polymeric salt having one ion covalently bonded and the other free. This coating is conveniently applied upon an intermediate base comprising a hydrophobic polymer which has good adhering properties with the glass surface.
摘要翻译：保护玻璃免受水或冰从环境大气的冷凝水蒸气引起的雾化的方法。玻璃至少在一个表面上施加至少一个包含具有共价键合的一个离子的亲水性聚合物盐和另一个离子的涂层。该涂层方便地涂覆在包含与玻璃表面具有良好粘合性能的疏水性聚合物的中间基材上。

6. 发明授权

US3744973A Chromatographic detection apparatus 失效
标题翻译：色谱检测装置
公开(公告)号：US3744973A
公开(公告)日：1973-07-10
申请号：US3744973D
申请日：1971-08-11
申请人： CESKOSLOVENSKA AKADEMIE VED
发明人： DUBSKY H
IPC分类号： G01N30/68 , G01N30/84 , G01N31/12
CPC分类号： G01N30/68 , G01N2030/8417 , G01N2030/8435
摘要： APPARATUS FOR CHROMATOGRAPHIC DETECTION INCLUDING MEANS FOR TRANSFERRING A PHASE SEPARATED IN A CHROMATOGRAPHIC COLUMN FROM SAID COLUMN TO A DETECTOR; THE TRANSFERRING MEANS COMPRISES A ROTATING BODY WITH A COLLECTING SURFACE RECEIVING THE SEPARATED PHASE FROM THE COLUMN AND CONVEYING IT TO THE DETECTOR FOR EVALUATION.

7. 发明授权

US3734897A Polymers containing silver and copper derived from cyano and sulfonic containing monomers 失效
标题翻译：含有银和铜的聚合物由氰化物和含硫单体衍生而成
公开(公告)号：US3734897A
公开(公告)日：1973-05-22
申请号：US3734897D
申请日：1971-02-09
申请人： CESKOSLOVENSKA AKADEMIE VED
发明人： STOY A
IPC分类号： C02F1/50 , C08F8/00 , C08F8/42 , C08J5/22 , G03C1/053 , G03C1/494 , C08F13/00 , C12G1/00 , G03C1/86
CPC分类号： B01D69/148 , B01D67/0079 , C02F1/505 , C08F8/00 , G03C1/053 , G03C1/494 , Y10S260/31 , C08F28/00
摘要： NEW POLYMERS AND COPOLYMERS CONTAINING SILVER AND/OR COPPER, USEFUL E.G. IN MANUFACTURING DIALYSE AND FILTRATION MEMBRANES, ION EXCHANGERS, LIGHT SENSITIVE LAYERS, CATALYSTS AND HYDROPHILIC COATINGS, ARE PREPARED FROM COPOLYMERS OR POLYMER MIXTURES CONTAINING BOTH NITRILE GROUPS AND STRONG ACIDIC GROUPS, BY RINGING THEM IN CONTACT WITH MONOVALENT SILVER OR COPPER IONS OR WITH THEIR MIXTURES. SILVER AND/OR COPPER ARE ATTACHED TO NITRILE GROUPS BY SIDE VALANCES, FORMING THUS COMPLEX COMPOUNDS. THE PROBABLE FORMULAE OF THE COMPLEX SIDEGROUPS ARE: -CN.AG+ OR PERHAPS -CN.AG+.NC- AND -CN.CU+ OR PERHAPS -CN.CU+.CU+.NC-, THE COMPLEX CATIONS FORMING POLYMERIC SALTS WIT STRONG ACIDIC GROUPS OF THE SAME OF AN ADJOINING MACROMOLECULE, TO WHICH ALL SAID NITRILE AND STRONGLY ACIDIC GROUPS ARE ATTACHED AS THEIR SIDE SUBSTITUENTS.

8. 发明授权

US3711519A Phenyl ethers 失效
标题翻译： PHENYL ETHERS
公开(公告)号：US3711519A
公开(公告)日：1973-01-16
申请号：US3711519D
申请日：1971-01-22
申请人： CESKOSLOVENSKA AKADEMIE VED
发明人： DOLEJS L , SORM F , KAHOVCOVA K , SLAMA K
IPC分类号： C07D303/22 , C07D1/18
CPC分类号： C07D303/22
摘要： NOVEL PHENYL ETHERS, PREPARATION THEREOF AND THEIR USE FOR INSECT CONTROL.

9. 发明授权

US3638053A Terrain probe for scanning time behavior of stress waves in a medium 失效
标题翻译：用于扫描时间表中的应力波的行星探测器
公开(公告)号：US3638053A
公开(公告)日：1972-01-25
申请号：US3638053D
申请日：1970-04-13
申请人： CESKOSLOVENSKA AKADEMIE VED
发明人： SCHENK VLADIMIR , PROS ZDENEK , WANIEK LUDVIK
IPC分类号： B06B1/06 , G01V1/18 , H01V7/00
CPC分类号： G01V1/186 , B06B1/0651
摘要： A terrain probe for scanning time behavior of stress waves in a medium by means of a piezoelectric element mounted in a hollow tubular pointed body. More particularly a constructional arrangement to locate measuring elements for evaluating the stress waves propagating in a medium to be examined. The tubular body includes moreover an electric conductor attached to the piezoelectric element and adapted for transmitting pulses corresponding to the wave characteristics to a recording apparatus. The scanning sensitivity of the piezoelectric element is enhanced in that the frequency of the latter oscillating between the walls of the tubular body is more than two digits higher than the frequency of the waves to be examined.
摘要翻译：用于通过安装在中空管状尖体中的压电元件在介质中扫描应力波的时间行为的地形探针。更具体地说，一种用于定位用于评估在待检测介质中传播的应力波的测量元件的结构布置。管体还包括附接到压电元件的电导体，并适于将对应于波特性的脉冲发送到记录装置。增强了压电元件的扫描灵敏度，因为其在管状体的壁之间振荡的频率比被检波的频率高两位以上。

10. 发明授权

US3637674A Epoxides of esters of 2 4 6 10-tetraenoic acids 失效
标题翻译： 2 4 6 10-三氯乙酸酯的环氧化物
公开(公告)号：US3637674A
公开(公告)日：1972-01-25
申请号：US3637674D
申请日：1969-10-08
申请人： CESKOSLOVENSKA AKADEMIE VED
发明人： JAROLIM VACLAV , HEJNO KAREL , SLAMA KAREL , SORM FRANTISEK
IPC分类号： C07C45/29 , C07C45/74 , C07C49/203 , C07D303/42 , C07D1/22
CPC分类号： C07D303/42 , C07C45/298 , C07C45/74 , C07C49/203 , C07C47/21
摘要： METHODS EMPLOYING AND COMPOSITIONS COMPRISING NOVEL EPOXIDES OF ESTERS OF 2,4,6-10-TETRAENOIC ACIDS FOR THE CONTROL OF INSECTS.

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