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公开(公告)号：US4355079A
公开(公告)日：1982-10-19
申请号：US256221
申请日：1981-04-21
CPC分类号： E04C5/015 , C04B28/02 , C04B2103/12 , C04B2111/26 , Y02W30/92 , Y02W30/94 , Y10T428/31678
摘要： This invention is directed to coating metal elements with a thin film of calcium nitrite (including compositions containing same) whereby the metal is inhibited against corrosion on being placed in hydraulic cement.
摘要翻译： 本发明涉及用亚硝酸钙薄膜（包括含有其的组合物）涂覆金属元素，由此金属被放置在水硬性水泥中时被防止腐蚀。
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公开(公告)号：US4351671A
公开(公告)日：1982-09-28
申请号：US254235
申请日：1981-04-15
CPC分类号： C04B28/02
摘要： Additive, e.g., ethoxylated nonylphenol, for lignin type water-reducing agent in hydraulic cement compositions, reduces air entrainment in the concrete mix.
摘要翻译： 在水硬性水泥组合物中用于木质素型减水剂的添加剂，例如乙氧基化壬基酚减少了混凝土混合物中的空气夹带。
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公开(公告)号：US4398959A
公开(公告)日：1983-08-16
申请号：US352292
申请日：1982-02-25
摘要： Reinforced concrete structures often suffer corrosion damage. This damage is repaired by removing the layer of distressed concrete around the metal reinforcement and filling in the removed area with a high content calcium nitrite-containing cement based composition.
摘要翻译： 钢筋混凝土结构经常遭受腐蚀损坏。 通过去除金属加强件周围的受压混凝土层并用含高含量亚铁酸钙的水泥基组合物填充除去的区域来修复这种损坏。
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公开(公告)号：US4294813A
公开(公告)日：1981-10-13
申请号：US189993
申请日：1980-09-23
CPC分类号： C01B21/50
摘要： Disclosed herein is a process for preparing aqueous solutions of calcium nitrite by forming a solution of sodium nitrite and calcium nitrate; cooling the solution to precipitate sodium nitrate; admixing calcium hydroxide with the residual aqueous phase and forming a double salt of calcium nitrite/calcium hydroxide; and decomposing the double salt in the presence of water to form a solution of calcium nitrite and insolubilize calcium hydroxide.
摘要翻译： 本文公开了通过形成亚硝酸钠和硝酸钙的溶液来制备亚硝酸钙水溶液的方法; 冷却溶液以沉淀硝酸钠; 将氢氧化钙与残留的水相混合并形成亚硝酸钙/氢氧化钙的双重盐; 并在水存在下分解双重盐，形成亚硝酸钙溶液并使氢氧化钙不溶化。
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公开(公告)号：US4215160A
公开(公告)日：1980-07-29
申请号：US5241
申请日：1979-01-22
摘要： A method of preparing a preformed sheet-like waterproofing material in the form of a laminate structure of a sheet-like flexible support member having on one side thereof a flexible membrane of an adhesive bituminous composition. The method requires placing the flexible sheet-like polymeric support member in facing relationship with a forming surface, applying a coating of an adhesive bituminous composition having a temperature above the melting point of the polymeric support member to the opposite surface of the support and simultaneously cooling the forming surface at a rate at least sufficient to maintain the support member thereon below its melting point for a time at least sufficient to permit the bituminous composition to cool below the melting point of the support member. The present method alleviates the utilization of a non-structural release sheet during formation or packaging of the waterproofing composite structure.
摘要翻译： 一种制备片状柔性支撑构件的叠层结构形式的预成型片状防水材料的方法，该片状柔性支撑构件的一侧具有粘合剂沥青组合物的柔性膜。 该方法需要将柔性片状聚合物支撑构件放置成与成形表面面对的关系，将具有高于聚合物支撑构件的熔点的温度的粘合剂沥青组合物的涂层施加到支撑体的相对表面并同时冷却 成形表面的速度至少足以将支撑构件保持在其熔点之下至少足以允许沥青组合物冷却到低于支撑构件的熔点的时间。 本方法在防水复合结构的形成或包装过程中减轻了非结构性剥离片的利用。
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公开(公告)号：US4205993A
公开(公告)日：1980-06-03
申请号：US952306
申请日：1978-10-18
CPC分类号： C04B28/02
摘要： A water-reducing admixture for use in hydraulic cement compositions comprising about 25 parts by weight of a lignosulfonic acid salt, from about 6 to 16 parts of calcium formate; and from about 2 to 8 parts of monosaccharides.
摘要翻译： 一种用于水硬性水泥组合物的减水剂，其包含约25重量份的木质素磺酸盐，约6至16重量份的甲酸钙; 和约2至8份单糖。
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公开(公告)号：US4110120A
公开(公告)日：1978-08-29
申请号：US699679
申请日：1976-06-28
CPC分类号： C23C22/70
摘要： Improved method of forming zinc chromate on galvanized reinforcing bars comprising treating the bar directly with calcium chromate.
摘要翻译： 在镀锌钢筋上形成铬酸锌的改进方法包括用铬酸钙直接处理钢筋。
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8.发明授权Method, system and program product for rewriting structured query language (SQL) statements 失效用于重写结构化查询语言（SQL）语句的方法，系统和程序产品公开(公告)号：US08612422B2
公开(公告)日：2013-12-17
申请号：US13425524
申请日：2012-03-21
申请人： Howard S. Bloom , Roy Froehlich , Thomas A. Jobson, Jr. , Edith A. Kanyock , Charles F. Matula , Arnold M. Rosenberg
发明人： Howard S. Bloom , Roy Froehlich , Thomas A. Jobson, Jr. , Edith A. Kanyock , Charles F. Matula , Arnold M. Rosenberg
CPC分类号： G06F17/30463
摘要： A method and system for rewriting Structured Query Language (SQL) statements. A SQL statement having search criteria including conditions pertaining to fields in database tables is received. A table from the SQL statement listing all combinations of the search criteria is created, every combination reflecting a subset of information used to determine combined results. A set of patterns among the possible combinations of the SQL statement based on the fields referenced in the combinations is identified. The table based on the set of patterns is sorted. Based on the sorting, the table is divided into temporary tables which are joined with the SQL statement. New temporary tables are generated. Each new temporary table includes results of a search conducted using a separate portion of the SQL statement as joined with the set of temporary tables. All results from the new temporary tables are combined into a single result table.
摘要翻译： 用于重写结构化查询语言（SQL）语句的方法和系统。 接收到具有搜索条件的SQL语句，包括与数据库表中的字段有关的条件。 创建来自列出所有搜索条件组合的SQL语句的表，每个组合反映用于确定组合结果的信息子集。 识别基于组合中引用的字段的SQL语句的可能组合中的一组模式。 基于一组模式的表被排序。 基于排序，表分为与SQL语句相连的临时表。 生成新的临时表。 每个新的临时表包括使用SQL语句的单独部分进行搜索的结果，并将其与该组临时表相结合。 来自新临时表的所有结果都合并成一个单独的结果表。
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9.发明申请METHOD, SYSTEM AND PROGRAM PRODUCT FOR REWRITING STRUCTURED QUERY LANGUAGE (SQL) STATEMENTS 失效用于重构结构化查询语言（SQL）语句的方法，系统和程序产品公开(公告)号：US20120185461A1
公开(公告)日：2012-07-19
申请号：US13425524
申请日：2012-03-21
申请人： Howard S. Bloom , Roy Froehlich , Thomas A. Jobson, JR. , Edith A. Kanyock , Charles F. Matula , Arnold M. Rosenberg
发明人： Howard S. Bloom , Roy Froehlich , Thomas A. Jobson, JR. , Edith A. Kanyock , Charles F. Matula , Arnold M. Rosenberg
IPC分类号： G06F17/30
CPC分类号： G06F17/30463
摘要： A method and system for rewriting Structured Query Language (SQL) statements. A SQL statement having search criteria including conditions pertaining to fields in database tables is received. A table from the SQL statement listing all combinations of the search criteria is created, every combination reflecting a subset of information used to determine combined results. A set of patterns among the possible combinations of the SQL statement based on the fields referenced in the combinations is identified. The table based on the set of patterns is sorted. Based on the sorting, the table is divided into temporary tables which are joined with the SQL statement. New temporary tables are generated. Each new temporary table includes results of a search conducted using a separate portion of the SQL statement as joined with the set of temporary tables. All results from the new temporary tables are combined into a single result table.
摘要翻译： 用于重写结构化查询语言（SQL）语句的方法和系统。 接收到具有搜索条件的SQL语句，包括与数据库表中的字段有关的条件。 创建来自列出所有搜索条件组合的SQL语句的表，每个组合反映用于确定组合结果的信息子集。 识别基于组合中引用的字段的SQL语句的可能组合中的一组模式。 基于一组模式的表被排序。 基于排序，表分为与SQL语句相连的临时表。 生成新的临时表。 每个新的临时表包括使用SQL语句的单独部分进行搜索的结果，并将其与该组临时表相结合。 来自新临时表的所有结果都合并成一个单独的结果表。
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公开(公告)号：US5520332A
公开(公告)日：1996-05-28
申请号：US400631
申请日：1995-03-07
摘要： A method and apparatus for controlling the flow rate of relatively low viscosity fluids, such as accelerators, in viscous, hydraulic slurry spray application systems. An adjustable accelerator flow control system which regulates excess air pressure supplied to the accelerator pump in response to height variations of the spray nozzle is provided. The system is especially useful with fireproofing compositions since it provides effective distribution and constant flow of a viscous, hydraulic cementitious slurry with an acidic accelerator.
摘要翻译： 一种用于控制粘性液压浆料喷涂应用系统中相对低粘度流体如加速器的流量的方法和装置。 提供了一种可调节的加速器流量控制系统，其调节响应于喷嘴的高度变化而供应到加速器泵的过量空气压力。 该系统特别适用于防火组合物，因为它提供了粘性水硬性水泥浆与酸性促进剂的有效分配和恒定流动。
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