baber/WOPTO huggingface dataset:
Patent CN-112969148-B (CN)
Title: 一种vhf抗干扰数字传输系统
IPC: H04W24/02
Filed: 2021-05-18
Granted: 2021-08-03
Abstract: 本发明公开了一种VHF抗干扰数字传输系统，包括VHF操作终端，VHF操作终端连接服务器，VHF基站信号连接船台，VHF基站和船台内均设置信道编码器、双频调制器、载频调制器、载频解调器、双频解调器和信道译码器，发射端的语音呼叫的模拟信号通过A/D转换产生数字信号，调制信号再送至载频调制器进行调制，接收端的载频解调器对接收的信号进行载频解调，再进入双频解调器进行双频解调，双频解调后将信号传入信道译码器进行信道译码，便得到传输后的数字信号。该VHF抗干扰数字传输系统，采用双频调制与解调，大大提高了数字传输质量，极大的降低了噪声，提高了信噪比，非常实用，而且设置了应答报警器，无应答时会自动报警，提醒人工坐席人员及时应答。
Patent CN-113403226-B (CN)
Title: 一株耐受重金属微生物菌株及其应用
IPC: C12R1/38
Filed: 2021-06-04
Granted: 2022-05-31
Abstract: 本发明属于重金属污染土壤的生物‑生态修复技术领域，具体涉及一株耐受重金属微生物菌株及其应用。本发明假单胞菌于2021年4月23日在中国微生物菌种保藏管委会普通微生物中心保藏，保藏地址为北京市朝阳区北辰西路1号院3号，保藏编号为CGMCC No.22233，经鉴定为台湾假单胞菌(Pseudomonastaiwanensis)。该菌株筛选自刁泉铜尾矿区土壤中，该菌株杆状，周生鞭毛，能运动，革兰氏阳性菌，可用于重金属污染土壤中的Cu、Cr、Cd、Pb和Zn的沉淀固化。
Patent CN-113102822-B (CN)
Title: 一种锅炉床温耐磨热电偶套管切割机
IPC: B23D19/00
Filed: 2021-06-15
Granted: 2021-08-10
Abstract: 本发明公开了一种锅炉床温耐磨热电偶套管切割机，包括底板，所述底板的上端对称固定连接有两个竖状挡板，两个所述竖状挡板的上端共同固定连接有顶部板，所述顶部板的下端安装有安装块，所述安装块的下端设置有安装槽；所述安装槽内设有用于切割的切割模块，所述切割模块用于对套管进行切割，所述切割模块包括安装在安装块左侧的双轴电机。该切割机在使用的过程中，只需要人员对套管限位好即可，通过螺纹杆的运动带动套管切割，运行过程速度较为稳定，切割的效果较好，且设有鼓风机，鼓风的同时喷出水雾，可以降低切割刀片上的温度以及减少噪音的污染。
Patent CN-113322885-B (CN)
Title: 一种模拟海啸发生装置及其操作方法
IPC: E02B1/02
Filed: 2021-06-17
Granted: 2022-06-07
Abstract: 本发明提供一种模拟海啸发生装置及其操作方法，包括水循环槽，水循环槽内设有海床地基制备箱和蓄水槽，蓄水槽设置在海床地基制备箱一侧，海床地基制备箱靠近蓄水槽的一侧和相对侧均设有溢水口，蓄水槽内设有滑动板，蓄水槽内壁设有导轨，滑动板侧部设有与导轨配合的滑块，滑动板与蓄水膜下端连接，蓄水槽内壁上端设有与蓄水膜上端连接的固定块，蓄水膜和滑动板形成蓄水腔，蓄水槽内设有固定座，丝杠通过轴承转动安装在固定座上，丝杠通过驱动电机驱动，滑动板上设有与丝杠配合的螺纹孔。该装置和操作方法可以模拟小比尺海啸，更接近真实的海啸形成过程。
Patent CN-113239096-B (CN)
Title: 一种提升dicom影像云归档入库速度的方法
IPC: G06F16/2458
Filed: 2021-07-02
Granted: 2022-06-24
Abstract: 本发明公开了一种提升DICOM影像云归档入库速度的方法。为了克服现有技术因影像云数据量巨大、并发量高、峰值明显带来的归档存储难度大、速度慢的问题；本发明包括以下步骤：S1：解析DICOM文件，获取病人信息ID、检查信息UID、序列信息UID、图像信息UID和租户ID数据组成一条入库数据；S2：将解析获取的数据缓存至Redis数据库中；多线程地从Redis数据库中进行索引并读取数据；S3：数据归档入库；建立包括病人、检查、序列和实例的四级数据表库；将从Redis数据库中读取的有效数据，根据设置的单次入库数量限制将数据批量入库，完成将DICOM文件上传至影响云平台。提升DICOM影像云归档入库速度并且减少并发冲突，提高归档效率。
Patent CN-113476305-B (CN)
Title: 一种环保型心内科患者的给药护理装置
IPC: A61J7/00
Filed: 2021-07-07
Granted: 2022-04-08
Abstract: 本发明涉及医药护理的技术领域，且公开了一种环保型心内科患者的给药护理装置，包括外壳，所述外壳的内部连接有运输定位装置，运输定位装置包括固定长轨，固定长轨的外部连接有运输组件，运输组件的外部连接有定位组件，运输定位装置内部连接有定量给药装置；操作者为患者设定一定剂量的药剂与喂药时间，并且通过旋转气缸通电运行带动螺杆转动，带动推板运动，对患者进行喂药，在电机二通电运行带动小齿轮转动，带动槽轮转动，可以及时的对患者进行喂药，从而达到了可以根据不同的患者调节喂药的时间，可以调节患者喂药剂量的效果，保证了患者可以及时的被喂药，并且可以保证患者的喂药剂量，使得患者可以跟快速的恢复。
Patent CN-113569424-B (CN)
Title: 卫星运行模拟方法、装置、电子设备及存储介质
IPC: G06F111/10
Filed: 2021-08-05
Granted: 2022-06-07
Abstract: 本申请提供了一种卫星运行模拟方法、装置、电子设备及存储介质，该卫星运行模拟方法包括：接收卫星模型发送的遥测参数；根据运行参数确定卫星模型是否出现运行异常问题；若卫星模型出现运行异常问题，则根据第一预置映射表获取与运行异常问题对应的模型硬件信息；从模型硬件参数中获取与模型硬件信息对应的目标模型硬件参数；根据目标模型硬件参数获取解决预案；将解决预案发送给卫星模型，使卫星模型执行解决预案。通过本申请的方式，能够通过纯软件的技术模仿卫星测试实验，避免使用硬件实验仪器，进而节省了大量的财力和物力，满足了高频次的实验需求。
Patent CN-113420487-B (CN)
IPC: G06F119/14
Filed: 2021-08-25
Granted: 2021-10-29
Abstract: 本申请涉及一种三维重力梯度张量数值模拟方法、装置、计算机设备和存储介质。所述方法包括：通过获取待计算区域在三维坐标系中的位置信息，将待计算区域沿x、y、z方向分别进行等间隔剖分，形成多个长方体的网格单元，根据网格剖分和预先获取的核函数三维积分表达式得到核函数单元积分的解析表达式，根据核函数单元积分的解析表达式得到核函数单元系数矩阵，其中核函数单元系数矩阵为Toeplitz矩阵，通过三维离散快速傅里叶变换进行核函数单元系数矩阵和单元体密度值三维离散卷积的快速相乘算法，得到待计算区域的重力梯度张量异常值。本发明通过快速相乘方法，减小了系数矩阵存储和计算问题，大幅提高了正演的精度和效率。
Patent CN-113660797-B (CN)
Title: 一种电动车控制器的安装盒
IPC: F16F15/067
Filed: 2021-09-23
Granted: 2022-04-29
Abstract: 本发明涉及电动车技术领域，尤其涉及一种电动车控制器的安装盒，包括放置槽，所述放置槽的内侧开设有卡槽,放置槽的内部滑动连接有密封板,密封板的右侧固定连接有卡板，放置槽的内部开设有滑槽,滑槽的内部滑动连接有上滑板,上滑板的上侧开设有辅助槽，密封板的下侧与辅助槽的内部滑动连接，辅助槽的下侧设置有排线装置。本发明通过农村道路相对坑坑洼洼较多，进而会造成电车在运动中造成较大的振动，进而保障了电车在受到振动后，放置槽内部的控制器具备及时的缓冲效果，进而保障了控制器使用的安全性，也保障了控制器使用的寿命，避免了农村道路容易造成振动导致控制器受损的弊端。
Patent CN-113769874-B (CN)
Title: 一种土木工程用建筑废料回收用预处理装置
IPC: B02C1/14
Filed: 2021-09-23
Granted: 2022-06-17
Abstract: 本发明属于土木工程领域，具体的说是一种土木工程用建筑废料回收用预处理装置，包括输送带和分离结构；所述输送带的中部设置有分离结构；所述分离结构包括壳体、破碎单元、横梁、分离板和卸料滑台；初步破碎后的混凝土块搬运到输送带的进料端，由输送带输送进入壳体内，经过破碎单元将混凝土块进行破碎，将夹杂的钢筋与混凝土进行分离，钢筋和混凝土碎屑的混合物经过分离板，钢筋段改变角度，使得钢筋段与输送带的运动方向平行，钢筋段伴随输送带滑入卸料滑台的卸料槽内，混凝土碎屑由卸料滑台与输送带之间的空隙落下，实现了钢筋段与混凝土的自动分离工作，继而提高了拆迁施工的工作效率，降低了人工成本的投入。
Patent CN-113690006-B (CN)
IPC: B21F11/00
Filed: 2021-10-27
Granted: 2021-12-17
Abstract: 本发明提供一种电位器的成型切断装置，涉及电位器制造技术领域，包括工作台，所述工作台上表面设置有连接台，所述工作台上表面固定安装有支撑架，所述支撑架的下表面固定安装有液压缸，所述液压缸的输出端固定安装有安装板，所述安装板的下表面一端设置有压紧机构，所述安装板下表面的另一端固定安装有切刀，所述安装板上位于切刀的一侧固定安装有连接杆，所述连接台内部表面的一端设置有定位机构，并且使清扫条对成型槽内部的残渣进行清扫，通过清扫条能够以第三滑块与第三滑槽为路径移动并通过第三弹簧的弹力进行伸缩，从而伸缩对成型槽内部进行清理，使清扫条将碎片带入矩形槽内部，并通过矩形槽漏出进行回收，从而防止碎片影响设备工作。
Patent CN-113883914-B (CN)
Title: 一种混合式的燃气冷凝换热器
IPC: F28B9/08
Filed: 2021-11-01
Granted: 2022-07-01
Abstract: 本发明属于换热器技术领域，具体的说是一种混合式的燃气冷凝换热器，包括主壳体、左壳体、右壳体、左管板和右管板；所述主壳体上开设有进气口和出气口，右壳体上开设有进水口和出水口；所述左管板与右管板之间安装有多个直通导热管和螺旋导热管；所述直通导热管外侧固接有若干翅片；所述螺旋导热管内部设有多个螺旋孔；通过设置多个翅片，以及在螺旋导热管内部设置多个螺旋孔，可延长水流吸热路径，增加传热面积，有效提高热转换效率，同时螺旋导热管和直通导热管混合使用，相比使用单一导热管来说，既可以保证热转换效率，又提高了产品的经济性，降低了成本。
Patent CN-113771949-B (CN)
Title: 一种挂车伸缩车架
IPC: B62D21/14
Filed: 2021-11-15
Granted: 2022-02-08
Abstract: 本发明公开了一种挂车伸缩车架，属于挂车车架领域，包括：外套梁，所述外套梁为中空且上部开口的U型状；内伸缩梁，所述内伸缩梁的一端插在外套梁的内部，且内伸缩梁能在外套梁内部移动；所述内伸缩梁的本体上开设有横梁连接孔，所述外套梁的外壁上开设有与横梁连接孔位置对应且尺寸一致的横梁插接孔；连接让位部，所述连接让位部开设在外套梁上部开口处，且连接让位部位于外套梁靠近内伸缩梁的一端。通过内伸缩梁能够在外套梁内部滑动的设计，在调节时，使得外套梁、内伸缩梁之间能够快速调整到合适的位置；通过连接让位部的设置，方便卡紧箍与外套梁、内伸缩梁之间都接触，能够很好地实现对外套梁、内伸缩梁之间的固定。
Patent CN-113861863-B (CN)
IPC: C09J7/30
Filed: 2021-12-06
Granted: 2022-04-12
Abstract: 一种阻燃的低介电常数粘结片及其制备工方法，该粘结片包括中间的PTFE基芯层和上下两面的碳氢树脂表层；PTFE基芯层采用两种不同粒径陶瓷粉进行增强，通过挤出拉伸成型工艺得到芯层薄膜，可以明显提高芯层致密度和断裂伸长率，为上下表层提供支撑；表层采用多次刮涂工艺形成薄膜，减少缺陷，提高致密度，并改善其阻燃性能。粘结片摒弃了传统的玻璃纤维布增强材料，具有各向同性、致密度高、阻燃、介电常数可调、损耗较低、良好的粘结强度及机械性能，可以满足多层电路板的层间结合、信号传输稳定可靠。该粘结片原料广泛，操作工艺简单，环境友好，易于规模化批量生产，应用领域广阔，具有良好的市场前景。
Patent CN-114001712-B (CN)
Title: 危岩体变形监测装置及预警系统
IPC: G08B21/10
Filed: 2021-12-24
Granted: 2022-03-22
Abstract: 本申请提供了危岩体变形监测装置及预警系统，属于危岩监测领域，该危岩体变形监测装置包括支撑固定机构和调节测缝机构，所述支撑固定机构包括第一固定板、第二固定板、滑块、太阳能电池板和蓄电池，两个所述滑块对应设置，所述蓄电池电性连接于所述太阳能电池板，所述调节测缝机构包括第一套筒、第一丝杠、导杆、弹簧、第二丝杠、齿条、直齿轮、轴套和第一报警器，所述齿条和所述直齿轮啮合，所述直齿轮上侧设置有刻度盘，所述第一报警器电性连接于所述蓄电池和所述刻度尺，所述刻度盘电性连接于所述蓄电池，该装置便于安装设置，易于使用，可有效进行中小危岩体的变形监测。
Patent CN-114050635-B (CN)
Title: 一种用于充电桩的分阶段调压方法及系统
IPC: H02J7/00
Filed: 2022-01-13
Granted: 2022-04-22
Abstract: 本申请公开了一种用于充电桩的分阶段调压方法及系统，其涉及充电桩技术领域，该方法包括如下步骤：采用充电枪与待充电设备连接，通过所述充电枪向所述待充电设备充电；通过所述充电枪获取所述待充电设备中蓄电池的电池信息；检测所述充电枪所属的充电桩的状态信息；基于所述电池信息生成多个阶段的初始调压方案；基于所述状态信息调整所有初始调压方案，得到多个阶段的最终调压方案；根据所述最终调压方案对所述充电桩向所述待充电设备的充电时的充电电压进行调压。本申请具有可以根据待充电蓄电池的信息智能选择合适充电电压的效果。
Patent CN-114084479-B (CN)
IPC: B65D25/52
Filed: 2022-01-24
Granted: 2022-04-15
Abstract: 本发明涉及内科技术领域，本发明公开了一种非小细胞肺癌检测诊断试剂盒，包括：外壳、辅助拿取机构、分选机构和顶盖；若干个所述辅助拿取机构从左至右间隙内嵌在外壳的前侧；分选机构设置在所述外壳的内侧顶端；顶盖铰接在所述外壳的顶端后侧。该非小细胞肺癌检测诊断试剂盒，针对现有技术的现有的试剂盒内部由于存放多个试剂，不便于医护人员进行选择分类，对医护人员缺少提示，导致医护人员容易误拿或者错拿，可实现试剂盒内部试剂可根据实际需要选取多个指定试剂，便于医护人员根据需要进行分类收纳存取同时防止医护人员误拿或者错拿，并且医护人员可根据实际需要选取单一指定试剂，便于医护人员快速准确选定指定单一试剂并拿出。
Patent DK-153503-C (DK)
Inventor: RAISIN HELMUT
IPC: C09B1/34
Filed: 1982-02-10
Granted: 1988-11-28
Abstract: The invention relates to a process for the trichromatic dyeing or printing of natural and synthetic polyamide materials with dye mixtures, in which process there is used the dye of the formula <IMAGE>  (1)  wherein R1 is methyl or ethyl, and R2 is cyclohexyl or phenyl, together with at least one dye of the formula    <IMAGE> (2) wherein B1, B2 and E1 are hydrogen, C1-C4-alkyl or C1-C4-alkoxy, and X is straight-chain or branched-chain C1-C4-alkyl, or straight-chain or branched-chain C2-C4-hydroxyalkyl, and a dye of the formula <IMAGE> (3)   wherein one Y is hydrogen or methyl, and the other Y is C2-C4-alkanoylamino or C2-C4-hydroxyalkylsulfamoyl, or with a mixture of the dyes of the formulae    <IMAGE> (4)  and   <IMAGE> (5)  where Y1 in the formula (4) is C2-C4-hydroxyalkylsulfamoyl, and Z is hydrogen or methyl, and Y2 in the formula (5) is C2-C4-alkanoylamino, Z in the formula (4) being hydrogen when Y2 in the formula (5) is the propionyl amino group in the m-position with respect to the NH group. The process according to the invention is suitable for dyeing natural or synthetic polyamide materials from an aqueous liquor, or for printing with printing pastes; and it is particularly suitable for dyeing from short liquors.
Patent CA-1303041-C (CA)
Title: Quinoxaline derivatives and herbicidal composition
Inventor: URA YASUKAZU
IPC: C07D413/12
Filed: 1980-08-15
Granted: 1992-06-09
Abstract: ABSTRACT OF THE DISCLOSURE        Herbicidally active quinoxaline derivatives of general formula:                                    (I) wherein:          X represents a halogen atom; and R represents a group selected from  ,    -CH=CH-COO-C1-4 alkyl and -COR1, wherein R1 represents a group selected from         ,  -O-(CH2)2SCH3, -O-(CH2)2-N(CH3)2 and -NHR4, wherein R4 represents a group selected from C1-4 alkoxy carbonylalkyl, hydroxy alkyl, C1-4 alkoxy alkyl and di-C1-4 alkyl amino.
Patent CA-1262064-C (CA)
Title: Reinforced belt assembly and method of manufacture
Inventor: RAUSCH DOYLE W
IPC: F16G1/28
Filed: 1986-04-18
Granted: 1989-10-03
Abstract: ABSTRACT A laminated reinforcing material structure provides the reinforcement for a reinforced belt assembly. The reinforcing cord or filament material is comprised of a reinforcing member associated with a carrier member, with the carrier member being continuous in length and in the form of a ribbon, tape or extrudate. The reinforcing member possesses a Young's modulus greater than the material comprising the ribbon, extrudate or tape and the extrudate, tape or ribbon holds in a regulated array, the reinforcing member within or on the carrier member. The reinforcing material permits discrete winding thereof upon a mandrel to provide a structure which permits the subsequent cutting of belt assemblies wherein the reinforcing cord or member is positioned and sealed within the body of the belt construction. A method of manufacturing laminated reinforced belt assemblies is described.
Patent CA-1276416-C (CA)
Title: Air blower assembly for vacuum cleaners
Inventor: ERICKSON ROY O JR
IPC: A47L9/22
Filed: 1986-08-05
Granted: 1990-11-20
Abstract: ABSTRACT OF THE DISCLOSURE           A improved blower assembly particularly useful for liquid bath type vacuum cleaners is disclosed.  The improved blower assembly features enhanced noise attenuation achieved by providing a four-stage noise reduction system featuring a serpentine airflow path at the blower assembly air inlet and outlet.  The four stages of the noise reduction system air comprised of; a noise reduction stage housing, a lower stage assembly, an upper stage assembly, and a motor base, respectively. Improvements in the production assembly techniques of the blower assembly components are further provided through a modified upper stage assembly which is assembled to a motor base component by a partial turn and lock procedure so that the components become firmly locked together and accurately positioned.  This production technique can be accomplished quickly without a requirement of a high degree of operator skill.
Patent CA-1288320-C (CA)
Inventor: JONES JAMES E
IPC: C12Q1/26
Filed: 1986-08-15
Granted: 1991-09-03
Abstract: Abstract Of The Disclosure TEST DEVICE, METHOD OF MANUFACTURING SAME AND METHOD OF DETERMINING A COMPONENT IN A SAMPLE        A new and improved test device, method of manufacturing the test device, and method of determining the presence and relative concentra-tion of a component in a test sample.  The device includes a carrier matrix incorporated with a reactant system capable of interacting with a sample component to produce a detectable response. For home use, the reactant system produces a visibly detectable response.  The carrier matrix of the device comprises a new and improved whole blood compatible, glucose-permeable strip or layer of a polymerizable silicone material.  A reactant system is homogeneously mixed into the polymerizable carrier matrix prior to complete curing of the matrix, and the matrix then is cured to hold the reactant system homogeneously throughout the carrier matrix in a known concen-tration while maintaining matrix penetrability of the predetermined component after complete curing of the carrier matrix.  The carrier matrix is formed from a dispersion of a polymerizable silicon-containing compound applied in an in-completely cured from in a liquid carrier contain-ing a homogeneously mixed reactant system.
Patent CA-1283912-C (CA)
Title: Process for the preparation of 6-methyl-3,4-dihydro-1, 2,3-oxathiazin-4-one 2,2-dioxide and for the purification thereof
Inventor: REUSCHLING DIETER
IPC: C07D291/06
Filed: 1986-08-29
Granted: 1991-05-07
Abstract: Abstract of the disclosure:   6-Methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide is prepared by cyclizing acetoacetamide-N-sulfonic acid or its salts with an at least approximately equimolar amount of SO3 in the presence of a water-immiscible, inert organic solvent and, if appropriate, also an inert, inorganic solvent.  In the event that an equimolar amount of SO3 is employed, working up is effected by adding aqueous sulfuric acid when the cyclization reaction is complete; in the event that the amount of SO3 employed is more than equimolar the 6-methyl-3,4-dihydro-1,2,3-oxa-thiazin-4-one 2,2-dioxide obtained in the form of the SO3-adduct is hydrolyzed by adding water or ice, whereby sulfuric acid is formed from the SO3 combined in the SO3-adduct.            The inert, organic solvent is then removed from the result-ing multi-phase mixture by distillation, and the 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide is obtained in a pure form from the remaining aqueous sulfuric acid phase by crystallization.            Additionally, quite generally, crude 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide is purified by recrys-tallization from aqueous sulfuric acid.            The non-toxic salts of 6-methyl-3,4-dihydro-1,2,3-oxa-thiazin-4-one 2,2-dioxide - in particular the potassium salt - are valuable synthetic sweetening agents.
Patent CA-1294762-C (CA)
Title: Method and slipforming extruder for casting concrete slabs
Inventor: SEPPAENEN AIMO
IPC: B28B1/08
Filed: 1987-03-25
Granted: 1992-01-28
Abstract: METHOD AND SLIPFORMING EXTRUDER FOR CASTING CONCRETE SLABS            ABSTRACT OF THE DISCLOSURE           A method and an apparatus for casting concrete elements from a concrete mix by means of slipform molding. According to the method, the concrete mix is extruded onto a bed.  Pressure is generated into the concrete mix by means of a first set of exruder members and by compacting the concrete by moving at least one of the movable mold walls in a direction approximately parallel to its plane.  The concrete mix is tamped into a more compacted form by means of splines, formed onto at least one of movable mold walls and protruding into the mix.  The method and the apparatus in accordance with the invention achieves a high degree of compaction in the concrete mix by means of an uncomplicated apparatus without generating loud noise.
Patent CA-1318186-C (CA)
Inventor: GABARD RAYMOND
IPC: A01C11/00
Filed: 1987-04-23
Granted: 1993-05-25
Abstract: Machine pour dérouler, plaquer et assembler sur le sol des rouleaux de gazon précultivé, comprenant un châssis longitudinal porté par des pneumatiques à basse pression, lequel châssis porte de l'avant vers l'arrière sur le côté droit, une plate-forme pour un opérateur à portée duquel se trouve un plateau supportant des rouleaux de gazon et plus en arrière une deuxième plate-forme. Sur la gauche du châssis est positionné un plateau portant un berceau d'attente et des tapis roulants, dont un premier tapis roulant est positionné sur le plan horizontal et son extrémité arrière est juxtaposée à l'extrémité supérieure d'une goulotte oblique, laquelle goulotte a son extrémité inférieure qui se prolonge par deux autres tapis roulants positionnés dans un caisson. Le caisson porte une fraise mécanique, un arroseur et un guide.
Patent CA-1297115-C (CA)
Title: Preparation of 3-methyl-1-vinylimidazolium chlorides and their use for the preparation of polymers
Inventor: GOERTZ HANS-HELMUT
IPC: C08F26/06
Filed: 1987-05-19
Granted: 1992-03-10
Abstract: O.Z. 0050/38452 Abstract of the Disclosure:  3-Methyl-1-vinylimidazolium chlorides are prepared by quaternizing N-vinylimidazoles in aqueous solution with methyl chloride and are used for the preparation of water-soluble homo- or copolymers.
Patent CA-1289483-C (CA)
Title: Modular elevator cab construction
Inventor: SMITH STEPHEN W
IPC: B66B11/02
Filed: 1987-06-16
Granted: 1991-09-24
Abstract: Abstract of the Disclosure A modular elevator cab construction is provided for assembly onto a platform of an elevator cage substan-tially from within the area of the cab.  A rear wall panel, two side wall panels and front wall structures are assembled by simple complementary interengaging hanger devices on the backside of the adjacent walls for assembling the walls in proper right-angular juxtaposition.  Anchoring mechanisms are provided between the platform and the lower edges of the wall panels.  A drop ceiling support framework is hung from the top edges of the surrounding, assembled walls without the use of extraneous fastening means.  A unitary canopy structure surmounts the walls and has a skirt embracing the upper end portions of the walls.
Patent CA-1288980-C (CA)
Title: Tapping screw
Inventor: TAKASAKI SEIICHIRO
IPC: F16B25/10
Filed: 1987-07-27
Granted: 1991-09-17
Abstract: ABSTRACT OF THE DISCLOSURE      A tapping screw having a tapered edge at a rear part of the tapered portion at its tip.  The drill edge has the maximum diameter which is larger than the maximum thread diameter at the tapered portion and smaller than the maximum thread diameter at the shank.  The drill edge allows the screw to be driven in more securely with a smaller driving force.
Patent CA-1292392-C (CA)
Inventor: DEGROOT PETER F
IPC: A01G9/08
Filed: 1987-08-26
Granted: 1991-11-26
Abstract: PLANTING FINGER ASSEMBLY               ABSTRACT OF THE DISCLOSURE         A planting finger assembly having paired planting fingers is disclosed for use with a planter of the type wherein plants are removed from a nursery tray, preferably by the stem, and transported to a secondary growing location preferably in a field for harvest.  Each planting finger assembly has a pair of planting finger shafts mounted in parallel across a U-shaped carrier.  The planting finger shafts rotate with respect to the U-shaped carrier along parallel axes extending through the ends of the U and spanning the interval therebetween.  The paired fingers penetrate  and extend beyond the U.  The finger shafts each terminate in ra-dially extending wedged shaped gripping fingers for holding and releasing the plant.  The two fingers on each plant finger assembly rotate on the finger shafts towards and away from one another responsive to oppo-sitely disposed spiral cams and a joined pair of cam followers.  Opposite rotation of the fingers moves the fingers from an opened position for receiving or dis-charging a plant to a closed position for gripping and transporting the plant.  When paired finger assemblies are disposed in side-by-side relation and the respective planting fingers of each assembly are opened, the wedge shaped fingers of adjacent assemblies form separating wedges for the plants.  Typically, the separating wedges separate the foliage of plants in adjacent cells and direct them into the receiving pockets formed by the open gripping fingers on each finger assembly.  Thereafter, when the fingers are closed, adjacent fingers on each finger assembly grab only the immediately intended plant and do not entangle the foliage of adjacent plants.  Finger assembly movement is effected by an endless chain and endless cam track.  Each finger assembly is attached to the endless chain with the cam followers disposed in the cam track.  Variation of the spacing of the cam track from the path of the chain causes the fingers to open and close.  Preferably the plants are gathered from the tray in close and parallel alignment to the planting finger assembly and are placed in spaced apart relation at the secondary growing location.  The spaced apart relation occurs responsive to the passing of a chain around a radius of curvature so that the radial projec-tion of the finger assembly and the length of the planting fingers effects the desired plant spacing.
Patent CA-1311968-C (CA)
Title: Icebreaker
Inventor: VARGES GUENTER
IPC: B63B35/08
Filed: 1987-09-28
Granted: 1992-12-29
Abstract: ABSTRACT OF THE DISCLOSURE     ICEBREAKER          For improving the headway and sternway icebreaking characteristics, the hull of a ship has the greatest width of the icebreaking waterline in the forebody and has trimming and ballasting means in the stern area, whose part located above the icebreaking waterline is widened to such an extent that on lowering the afterbody by trimming or ballasting during sternway travel, a channel is broken in the ice cover, which is wider than the wide forebody part passing through said channel during sternway travel.     (Fig. 1)
Patent CA-1311446-C (CA)
Title: Process of separating scrap
Inventor: SATTLER HANS-PETER
IPC: B03C1/10
Filed: 1987-09-30
Granted: 1992-12-15
Abstract: ABSTRACT OF THE DISCLOSURE:           A process of separating special steel components from the undersize fraction (smaller than a size between 12 and 25 mm) of shredder scrap.   In this process the inherently nonferromagnetic special steel particles which are inherently nonferromagnetic but have been rendered suf-ficiently ferromagnetic during the shredding operation by a partial transformation of the austenitic structure to martensite can continuously be separated from the remaining components of the heavy fraction, such as zinc, copper, brass and lead.
Patent CA-1316823-C (CA)
Title: Facilitation of certain drugs for capsulation
Inventor: YU MAN S
IPC: A61K9/66
Filed: 1987-10-16
Granted: 1993-04-27
Abstract: ABSTRACT OF THE DISCLOSURE   This invention relates to a solvent system for enhancing the solubility of an acidic, basic, or amphoteric pharmaceutical agent to produce a highly concentrated solution suitable for softgel filling or two-piece encapsulation. The solvent system comprises polyethylene glycol containing 0.2-1.0 mole equivalentsof an ionizing agent per mole equivalent pharmaceutical agent and 1-20% water. Glycerin or polyvinylpyrrolidone may be added to further enhance the solubility of certain drugs. The disclosed solvent system is capable of enhancing solubilities of pharmaceutical agents 40-400%. The ionizing agent functions by causing partial ionization (neutralization) of the free pharmaceutical agent. When the pharmaceutical agent is acidic, the ionizing agent is preferably a hydroxide ion species, whereas when the pharmaceutical agent is basic, the ionizing agent is preferably a hydrogen ion species. For amphoteric pharmaceutical agents, either hydroxide ion or hydrogen ion sources may be utilized to effect partial ionization. The disclosed solvent system is useful because it not only provides for the enhancement or improvement of bioavailabilty of acidic, basic and amphoteric pharmaceutical agents by delivering them already in solution, but it also provides for a highly concentrated solution capable of encapsulation in a small enough vessel to permit easy swallowing. The highly concentrated solid solutions of the present invention are also useful for conversion into tablets and as veterinary spot andpour on preparations.
Patent CA-1341503-C (CA)
Inventor: DORSSERS LAMBERTUS CHRISTIAAN
IPC: C12N1/16
Filed: 1997-12-16
Granted: 2006-04-04
Abstract: A cDNA encoding human interleukin-3, also designated herein hIL-3 or hmulti-CSF, has been disposed in expression systems and caused to produce hIL-3 substantially free of impurities normally accompanying this protein as it is produced inter alia by peripheral blood lymphocytes in nature.      The resulting hIL-3 can be produced in practical amounts and is useful in a variety of therapeutic and diagnostic protocols.