baber/WOPTO huggingface dataset:
Patent CN-113290483-B (CN)
IPC: B24B55/06
Filed: 2021-07-22
Granted: 2021-10-29
Abstract: 本发明公开了一种辊环表面处理装置，包括：两个驱动辊，两个驱动辊平行设置，两个驱动辊上设有辊环，辊环与驱动辊同轴设置，两个驱动辊驱动辊环转动；导轨，导轨设于驱动辊的一端，导轨与驱动辊同轴设置；升降机构，升降机构滑动设在导轨上，升降机构沿导轨靠近或远离辊环；驱动机构，驱动机构设于升降机构上，并随升降机构上下运动；刮料组件，刮料组件的一部分设于升降机构上，刮料组件的另一部分朝向辊环，刮料组件的另一部分上设有第一刮料部和第二刮料部；鼓风机，鼓风机设于升降机构上，鼓风机将风引入第一刮料部和第二刮料部之间，以将辊环上的杂质吹向辊环的两端，避免杂质在辊环内部停留，提高了刮料质量。
Patent CN-113588524-B (CN)
Title: 一种去除质谱流式数据中钆同位素通道污染的方法
IPC: G01N1/34
Filed: 2021-08-07
Granted: 2022-06-07
Abstract: 本发明公开了一种去除质谱流式数据中钆同位素通道污染的方法。通过利用钆同位素通道( 155 Gd～ 158 Gd， 160 Gd)污染信号具有共线性的特点，并在预先设计钆同位素耦连的抗体特异性标记的生物标记物不能同时共表达于一个细胞上的条件下，计算单个细胞在钆同位素通道污染信号的估计值，并获得去除钆同位素通道污染的校正数据。本发明提供了一种对质谱流式数据中钆同位素通道污染信号的估算及去除方法，该方法避免了直接去除受污染的细胞所带来的被检测样本细胞组分人为改变所引起的偏差，对提高质谱流式检测数据的质量及后续数据分析具有重要的应用价值。
Patent CN-113575391-B (CN)
Title: 一种茶用菊花种植用节水式灌溉方法
IPC: E03B3/02
Filed: 2021-08-12
Granted: 2022-05-03
Abstract: 本发明公开了一种茶用菊花种植用节水式灌溉方法，涉及茶用菊花种植技术领域，为解决现有的茶用菊花在灌溉的过程中会消耗较多的水资源，灌溉后多余的水资源会积蓄在土壤中无法被吸收，造成影响茶用菊花生长的问题。包括以下步骤：步骤一：将茶用菊花种植到种植盆中进行盆栽，然后将种有茶用菊花的种植盆放置到节水灌溉装置内部的种植载台上，并将种植盆分区安装到各个雨水收集模块上；步骤二：当需要对茶用菊花进行灌溉时，开启增压水泵将接水底池和延伸连通池内部的灌溉用水通过抽水管和上水管注入中心顶槽板内部的空腔中，接着灌溉用水通过对应喷头内部的出水孔板流向各个种植盆，对种植盆内部种植的茶用菊花进行灌溉处理。
Patent CN-113659978-B (CN)
Title: 一种vpp端口的复用电路及vpp端口可复用的芯片
IPC: H03K19/0185
Filed: 2021-08-26
Granted: 2022-05-20
Abstract: 本发明公开了一种VPP端口的复用电路及VPP端口可复用的芯片，其中，复用电路包括第一PMOS管、电压选择电路以及PMOS管控制电路单元；电压选择电路的输入端分别电连接芯片的VDD端以及VPP端，电压选择电路的输出端分别电连接第一PMOS管的衬底端以及PMOS管控制电路单元的电压端；第一PMOS管的漏极电连接VDD端，第一PMOS管的源极电连接VPP端；PMOS管控制电路单元的输入端电连接芯片的使能端，PMOS管控制电路单元的输出端电连接第一PMOS管的栅极；本发明在VPP端增加了PMOS管，使其在非烧录时具备推挽输出或输出拉电流功能，从而与普通IO功能相兼容，可被复用，且同时在烧录时还不会引起VPP高压对芯片系统电源VDD的影响，提高了芯片的扩展应用范围。
Patent CN-113436230-B (CN)
IPC: G06T7/80
Filed: 2021-08-27
Granted: 2021-11-19
Abstract: 本发明属于三维重建中从运动恢复结构技术领域，具体涉及一种增量式平移平均化方法、系统、设备，旨在解决现有平移平均化方法复杂度高、准确度低、鲁棒性差的问题。本方法包括构造外极几何图；构建相机四元组集合，基于局部优化选取初始相机四元组作为初始种子视图；构建第三顶点集合；组成相机三元组，采用基于加权支撑集合的下一最优视图选取策略确定顶点的增量顺序；对当前已估计的绝对位置进行加权局部优化/加权全局优化；对全局优化后的所有已估计绝对位置的顶点进行重平移平均化。本发明降低了平移平均化方法的复杂度，并提高了绝对位置估计的准确性、鲁棒性。
Patent CN-113467662-B (CN)
Title: 应用程序中回退误操作的控制方法及装置
IPC: G06F3/0481
Filed: 2021-08-31
Granted: 2021-11-30
Abstract: 本申请提供一种回退误操作的控制方法及相关装置，方法包括：在对象多选界面上显示处于可选取状态的多个对象；并根据针对对象多选界面多个可选对象中对象的选取操作，确定已被选取的目标对象的数量；在判断出对象多选界面数量大于预设数量时，缓存对象多选界面已被选取的目标对象的标识信息；在检测到回退误操作事件时，根据缓存的对象多选界面标识信息保持对象多选界面已被选取的目标对象的被选取状态；可在检测到用于指示已完成对象选择的确认操作，针对对象多选界面已被选取的目标对象执行预设功能，删除缓存的对象多选界面已被选取的目标对象的标识信息。采用本申请实施例可提高设备进行回退操作响应的智能性和准确度。
Patent CN-113684277-B (CN)
Title: 一种基于基因组拷贝数变异的生物标志物预测卵巢癌同源重组缺陷的方法及应用
IPC: C12Q1/6858
Filed: 2021-09-06
Granted: 2022-05-17
Abstract: 本发明涉及生物医学领域，具体涉及一种基于基因组拷贝数变异的生物标志物预测卵巢癌同源重组缺陷的方法及应用。所述生物标志物为基于染色体片段5q13.2、8q24.2或19q12中任意一种的CNV。所述生物标志物预测卵巢癌同源重组缺陷的方法为：收集卵巢癌患者的手术切除样本或组织活检样本；对样本进行DNA测序，得到相应的测序文件；利用GISTIC 2.0对DNA测序文件进行分析，得到肿瘤全基因组的CNV图谱；基于染色体片段5q13.2、8q24.2或19q12的CNV预测卵巢癌的HRD状态。本发明提供亚染色体和基因水平的拷贝数变异CNV在预测卵巢癌患者的同源重组缺陷中的应用，从而筛选靶向治疗的潜在获益人群，为HRD患者带来更多的临床受益。
Patent CN-113666914-B (CN)
Title: 二氢嘧啶类化合物及其制备方法和用途
IPC: C07D487/04
Filed: 2021-09-27
Granted: 2022-06-07
Abstract: 本发明公开了二氢嘧啶类化合物及其制备方法和用途，属于药物化学技术领域。本发明提供的二氢嘧啶类化合物的结构如式I所示。本发明还公开了该二氢嘧啶类化合物的制备方法。本发明提供了式I所示化合物或其盐、溶剂化物、异体构、代谢物、氮氧化物及前药在制备治疗或预防P2X3和/或/P2X2/3受体相关疾病的药物中的应用。本发明化合物的止咳作用时间较对比例1化合物明显延长；对P2X3的抑制活性优于对比例1化合物及阳性对照药gefapixant，在10mg/kg静脉给药下对小鼠的味觉几乎没有影响，与阳性对照药gefapixant有显著性的统计性差异。
Patent CN-113718784-B (CN)
IPC: E02D5/46
Filed: 2021-09-29
Granted: 2022-06-10
Abstract: 一种高水位黄土地层多股道铁路复合架空体系及其施工方法，包括沿多股道线路长度方向布置的若干临时架空桩，临时架空桩通过D型便梁与多股道的轨道相连接，多股道的轨道两侧分别设有止水帷幕，相邻的两排D型便梁连接的临时架空桩之间设有工作基坑，工作基坑两侧设有降水井，工作基坑内设有正式架空桩，正式架空桩通过横抬梁与多股道的轨道相连接；通过设置临时架空桩临时架空既有线路，在相邻的两排临时架空桩之间开挖工作基坑，进行区域降水，然后施做正式架空桩，正式架空桩的长度可以根据上部荷载设置，以满足承载能力；本发明通过临时架空到正式架空的转换，解决了高水位黄土地层人工挖孔桩的施工瓶颈和多股道铁路施工空间的限制问题。
Patent CN-113793077-B (CN)
IPC: G06Q10/06
Filed: 2021-11-17
Granted: 2022-03-15
Abstract: 本发明公开了一种配电网用户故障停电影响分析方法和系统，涉及配电网数据分析技术领域，选取反映配电网故障停电影响特征的过程指标和结果性指标，收集电力企业的过程指标和结果性指标的历史数据，建立过程指标和结果性指标的岭回归关联模型，可以同时处理历史数据量较少或充分的情形，摆脱对历史数据量有较高要求的限制，通过求解岭回归关联模型，得到各过程指标的关联系数，进一步可计算各过程指标的贡献度，从而分析故障停电过程指标对结果性指标的影响，能够定量的发现各过程指标对结果性指标的作用规律和贡献程度，提高了配电网故障停电影响分析模型的客观性及稳健性。
Patent CN-113940712-B (CN)
IPC: A61B90/00
Filed: 2021-12-21
Granted: 2022-03-15
Abstract: 本发明公开了一种手术控制系统及方法，属于医疗器械技术领域。其中，本发明实施例所提供的手术控制系统，因在弹性体连接轴上沿牵引线的牵拉方向固定有光纤传感器，且光纤传感器的末端连接数据处理装置，因而该数据处理装置可以确定光纤传感器的布拉格光栅的反射波长偏移量，进而可以根据该反射波长偏移量，准确计算出末端执行件对作用部位的实际作用力，从而解决了现有微创手术器械无法准确反馈器械与组织的作用力大小，容易造成手术风险的问题。
Patent CN-114063200-B (CN)
Title: 非对称式随角异色的光子晶体膜及其制备方法和应用
IPC: G02B1/00
Filed: 2022-01-17
Granted: 2022-04-01
Abstract: 本发明涉及光学防伪材料制备的技术领域，具体涉及一种非对称式随角异色的光子晶体膜及其制备方法和应用，所述光子晶体膜包括相连的顶层膜和底层膜，及分别嵌设在顶层膜和底层膜内的光子晶体，所述光子晶体为由超顺磁纳米晶簇粒子构成的1D链状结构，顶层膜内1D链状光子晶体相对膜面倾斜取向；底层膜内1D链状光子晶体垂直于膜面取向。本发明的非对称式随角异色的光子晶体膜，可通过改变顶层膜中1D链状光子晶体与膜面之间的倾斜角度来调控其随角异色的非对称性，表现出相较于传统光子晶体防伪标签更复杂的光学变化行为和更高的仿制难度，能够显著提高防伪能力。
Patent CN-114313310-B (CN)
IPC: B64G1/10
Filed: 2022-03-04
Granted: 2022-06-10
Abstract: 本发明公开了一种用于多体卫星扭转弯曲变构的二轴正交关节，包括第一安装架、第二安装架、连接架、第一驱动部和第二驱动部，第一安装架和第二安装架有间隔地设置，连接架设置于第一安装架和第二安装架之间，第一安装架与连接架的一端可转动地连接，第二安装架与连接架的另一端可转动地连接，第一驱动部驱动第一安装架绕连接架转动，第二驱动部驱动第二安装架绕连接架转动，第一安装架转动形成的第一转动平面与第二安装架转动形成的第二转动平面相互垂直。由于第一安装架和第二安装架分别连接不同的卫星，确保了两个卫星可以在不同的平面实现转动，扩大了卫星间的相对运动轨迹。
Patent GE-P20084316-B (GE)
Title: Bee hive
Inventor: SIVSIVADZE NODAR
IPC: A01K47/00
Filed: 2006-11-03
Abstract: A bee hive comprises a body 1 with a top 2 and a bottom 3 where frames 4 are disposed. On each horizontal part of each frame there is a cut 5. The frames are disposed on the lath 7 having the cuts 6, which is disposed in the central part of the body bottom.
Patent GE-P20125680-B (GE)
Title: Carbonic and sulphuric acid salts of 3-(2,2,2-trimethylhydra-zinium) ropionate esters and their use for 3-(2,2,2-rimethyl- hydrazinium) propionate dihydrate preparation
Inventor: LEBEDEVS ANTONS
IPC: C07C243/40
Filed: 2009-02-19
Abstract: The present invention relates to carbonic and sulphuric salts of 3-(2,2,2-trimethylhydrazinium) propionate esters and their use for the preparation of 3- (2,2,2-trimethylhydrazinium) propionate dihydrate.
Patent DK-157294-C (DK)
Inventor: LANGE ARNO
IPC: A01N47/34
Filed: 1982-01-13
Granted: 1990-08-27
Abstract: N-Benzoyl-N'-phenylureas of the formula    <IMAGE>  (I)  where X, Y, Z and R have the meanings given in the description, are used for insect control.
Patent CA-1301715-C (CA)
Title: Extensible cylinder and piston unit
Inventor: CUTORE GAETANO
IPC: F16L27/12
Filed: 1984-11-08
Granted: 1992-05-26
Abstract: "An extensible cylinder and piston unit for support-ing a vertically moving platform carrying a delivery device and feeding thereto a fluid under pressure from an underlying stationary tank."     ABSTRACT      An extensible cylinder and piston unit for sup-porting a vertically moving platform carrying a de-livery device and feeding thereto a fluid under pres-sure from an underlying stationary tank, which compri-ses a double effect hydraulic extensible cylinder and piston unit supporting the platform moving vertically relative to a stationary base such as a hole in the ground, adapted to receive said platform carrying a device for delivering a fluid under pressure, said unit being both the platform operating member and a member for feeding a fluid under pressure from a stationary tank to said platform.
Patent CA-1280452-C (CA)
Title: Three dimensional game and gameboard
Inventor: JOHNSON TERRANCE A
IPC: A63F3/00
Filed: 1986-03-12
Granted: 1991-02-19
Abstract: THREE-DIMENSIONAL GAME AND GAMEBOARD                 ABSTRACT OF THE DISCLOSURE        A three dimensional game played by two players each having five identical playing pieces.  The game is played on three similar boards or grids lying in three vertically spaced parallel planes. Each board contains thirteen spaces, nine of which form a central square with one of the four re-maining spaces lying adjacent to the center of each of the four sides of the central square.  To begin the game, the first player places one of his five pieces in the four outer-most spaces and in the central space of the uppermost game-board called the Alpha grid while the opposing player places his five pieces in the corresponding spaces of the lowermost gameboard called the Omega grid.  The middle board is called the neutral grid.  The central space of the Alpha and the Omega grids is that player's base and the object of the game is to capture the opponent's base by landing a piece on it or by first capturing all of the opponent's pieces.  An opponent's piece  is captured by jumping over an opponent's piece lying an adjoining space and landing in a vacant space on the opposite side of the opponent's piece.  Except for jumping, each piece may move only one space at a time horizontally or vertically but diagonal vertical moves are not permitted.
Patent CA-1297816-C (CA)
Title: Platelet function inhibiting monoclonal antibody fragment
Inventor: COLLER BARRY S
IPC: C12R1/91
Filed: 1986-05-15
Granted: 1992-03-24
Abstract: ABSTRACT OF THE DISCLOSURE      There   is  provided  a   novel  monoclonal  antibody fragment  which  inhibits  platelet  function  and  may be useful  in  the  treatment  of  thrombotic  diseases.  The fragment  is produced by proteolytic  digestion of the 7E3 monoclonal antibody.     Suny119ER          #5
Patent CA-1277938-C (CA)
Title: Catalytic dewaxing process using a silicoaluminophosphate molecular sieve
Inventor: MILLER STEPHEN J
IPC: B01J29/00
Filed: 1986-06-23
Granted: 1990-12-18
Abstract: ABSTRACT OE THE DISCLOSURE         An improved process for catalytically dewaxing a hydrocarbon oil feedstock by contact of the feedstock with a catalyst is disclosed where the catalyst comprises an inter-mediate pore size silicoaluminophosphate molecular sieve and at least one Group VIII metal.
Patent CA-1283099-C (CA)
Title: Microbial polysaccharide articles and methods of production
Inventor: RING DAVID F
IPC: C12R1/01
Filed: 1986-06-26
Granted: 1991-04-16
Abstract: ABSTRACT        Laminar polysaccharide structures, e.g., laminar microbial cellulose structures, are disclosed.  These structures comprise densified planiform sheets or laminae that merge into one another and together define plural regions having reduced polysaccharide microfibril density.  The disclosed laminar polysaccharide structures are derived by manipulating fibrous polysaccharide pellicles produced by microorganisms such as those of the genere Acetobacter, Rhizobium, Agrobacterium, Pseudomonas, Sphaerotilus, and the like.
Patent CA-1280417-C (CA)
Title: Fungicidal acrylates and preparation thereof
Inventor: CLOUGH JOHN M
IPC: C07C237/30
Filed: 1986-08-20
Granted: 1991-02-19
Abstract: Abstract Fungicidal Acrylates And Preparation Thereof Compounds  of formula (I) :                                              (I)   and stereoisomers thereof, wherein V is an oxygen or a sulphur atom; X and Y, which may be the same or different, are hydrogen or halogen atoms, or optionally substituted alkyl, optionally substituted alkenyl, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted alkynyl, haloalkyl, alkoxy, haloalkoxy, optionally substituted aryloxy, optionally substituted arylalkoxy, optionally substituted acyloxy, optionally substituted amino, acylamino, nitro, nitrile, -CO2R3, -CONR4R5, or -COR6 groups; or the groups X and Y, when they are in adjacent positions on the phenyl ring, may join to form a fused ring, either aromatic or aliphatic, optionally containing one or more heteroatoms; and Z is optionally substituted methylene, optionally substituted amino, oxygen or sulphur and when Z is a substituted methylene group, the substituent may join the 2-position of the phenyl ring to form a non-aromatic fused ring; R1 and R2 are alkyl groups containing from one to four carbon atoms, optionally substituted with one or more halogen atoms; and R3, R4, R5 and R6, which may be the same or different, are hydrogen atoms or optionally substituted alkyl, cycloalkyl, alkenyl, alkynyl, optionally substituted aryl, optionally substituted aralkyl, or cycloalkylalkyl groups; and metal complexes thereof.  The compounds of formula (I) are useful as fungicides.
Patent CA-1292092-C (CA)
Title: Methods and devices for separating and detecting components in specific binding assays
Inventor: HARGREAVES WILLIAM R
IPC: B01L3/00
Filed: 1986-08-21
Granted: 1991-11-12
Abstract: METHODS AND DEVICES FOR SEPARATING, MIXING, AND DETECTING      COMPONENTS IN SPECIFIC BINDING ASSAYS                       ABSTRACT      Methods and devices for separating bound label from unbound label within an assay mixture and for predispensing assay reactants in self-contained assay vessels, as well as a method for detecting the presence and/or amount of an analyte within a fluid sample, and a reusable detection vessel for use therein and with specific binding assays in general are disclosed.  Significant to the separation of bound label from unbound label is the use of a cushion comprising generally one primary layer and in some cases one or more secondary layers.
Patent CA-1288096-C (CA)
Inventor: GRAF HERMANN
IPC: C07D487/04
Filed: 1986-09-09
Granted: 1991-08-27
Abstract: ABSTRACT OF THE DISCLOSURE:          Disclosed are novel, specific 7-aminoazolo-[1,5-a] pyrimidines of the formula:                         where R1  is  aryloxyalkoxyalkyl,  alkoxyalkoxyalkyl, alkoxyalkoxyalkoxyalkyl or dialkylaminoalkyl,  in which the aryl moiety is unsubstituted or monosubstituted or polysubstituted by straight-chain or branched alkyl,  aryl, alkoxy,  aryloxy,  halogen,  arylalkyl,  arylalkoxy, dialkylamino or alkylarylamino, R2 and R3 are each hydrogen or alkyl and A is =N-, =CH-,  =CBr- or =CCl-.  These compounds have a  fungicidal action superior  to  the known compounds of the same family, in particular in the case of Oomycetes, thereby making them useful as fungicides.
Patent CA-1300449-C (CA)
Title: Diagnostic catheter for monitoring cardiac output
Inventor: OWENS ROBERT C
IPC: A61B5/296
Filed: 1986-09-23
Granted: 1992-05-12
Abstract: DIAGNOSTIC CATHETER FOR MONITORING CARDIAC OUTPUT            ABSTRACT OF THE DISCLOSURE An elongated flexible plastic tubular member having a plurality (five) lumens extending along the length dimension thereof has a balloon-like expander located at the distal end portion thereof, the balloon surrounding a port communicating with one of the plural lumens so that a fluid introduced at the proximal end of the catheter can be made to inflate the balloon. Starting a first predetermined distance proximal of the distal end of the catheter is a zone in which a series of surface electrodes are axially spaced over the zone of the catheter body. extending through another lumen of the catheter are the electrical conductors which connect each of the surface electrodes to an electrical connector at the proximal end of the catheter. In still another of the catheter's lumens are a pair of stiffener members, one being co-extensive with the zone of the catheter bearing the axially spaced surface electrodes and the other being spaced a short predetermined distance proximally of the first stiffener member. The gap between the two stiffener members allows the catheter to bend without kinking the lumen so that when used, the most proximal ring electrode will be disposed near the apex of the right ventricle with the portion distal of the bend extending upward through the outflow tract of the right ventricle. The distal end portion bearing the balloon is located in the pulmonary outflow tract leading to the lungs. Further lumens and ports communicating therewith may be added to permit the catheter to be used to take thermal dilution measurements of cardiac outputs so that they can be compared with measurements taken using impedance plethysmography.
Patent CA-1294614-C (CA)
Title: Chartreusin derivatives, salts thereof, antitumorous compositions containing the same, and processes for producing the same
Inventor: YAMADA NOBUTOSHI
IPC: A61P35/00
Filed: 1986-10-22
Granted: 1992-01-21
Abstract: ABSTRACT OF THE DISCLOSURE          This invention relates to a novel chartreusin derivative of the general formula (I):                                           (I) and a salt thereof.  This chartreusin derivative and a salt thereof have an excellent antitumor activity, which is exhibited even when the site of cancer in-oculation and the site of drug administration are dif-ferent.  This invention further relates to a antitumorous composition containing the above-mentioned compound as active ingredient.  This invention furthermore relates to a process for producing the above-mentioned chartreusin derivative or salt thereof.
Patent CA-1340979-C (CA)
Title: Silane derivatives, processes for their preparation, agents containing them, and their use as pesticides
Inventor: SALBECK GERHARD
IPC: C07F7/08
Filed: 1986-10-24
Granted: 2000-05-02
Abstract: The compounds of the formula (I) (see formula I) in which X denotes CH2, O, S or NR6, R1 denotes alkyl, cycloalkyl, alkenyl, (substituted) phenyl, or (substituted) naphthyl, R2 and R3 denote alkyl, alkenyl or phenyl, or R2 and R3 together denote an alkylene chain, R4 denotes -H, -CN, -CCl3, -C~CH, alkyl, F, or -C(S)-NH2, R5 denotes pyridyl, furyl, thienyl, phthalimidyl, di(C1-C4)alkylmaleinimidyl, thiophthalimidyl, dihydrophthalimidyl or tetrahydrophthalimidyl, which may all be substituted, or substituted phenyl, or R4 and R5 - together with the carbon atom bridging them denote an optionally substituted indanyl, cyclopentenoyl or cyclopentenyl radical, with the proviso that compounds of the formula I in which R1 denotes phenyl which is substituted in the para-position by (C1-C4)alkoxy, halogen or (C1-C4)alkyl;      R2 and R3 denote CH3;      X denotes O;      R4 denotes H and R5 denotes 3-phenoxyphenyl or (4-fluoro-3-phenoxy)phenyl being excepted, have advantageous insecticidal, acaricidal and nematocidal properties.
Patent CA-1288531-C (CA)
Title: Method for preventing the bulking of activated sludge
Inventor: FUJINO KIYOHARU
IPC: C02F11/02
Filed: 1986-12-18
Granted: 1991-09-03
Abstract: ABSTRACT   A method for preventing the bulking of activated sludge, which comprises adding to the activated sludge a water-soluble cationic polymer obtained by a reaction of a dialkylamine with epichlorohydrin, in an amount of from 0.1 to 25 parts by weight relative to 100 parts by weight of the dried solid content of the activated sludge.
Patent CA-1275976-C (CA)
Title: Device for the administration of medicament suspensions
Inventor: GRAU ULRICH
IPC: A61J1/06
Filed: 1987-02-25
Granted: 1990-11-06
Abstract: Abstract of the disclosure Medicament containers, particularly injection ampules, for multiple administration of medicament suspensions en-sure, even when filled so as to be free of gas bubbles, simple homogenization of the suspension when they contain inert mixing elements of suitable size whose density is sufficiently different from that of the suspension.
Patent CA-1292452-C (CA)
Title: Multi-channel pipetter
Inventor: LYMAN GEORGE
IPC: G01N1/00
Filed: 1987-04-30
Granted: 1991-11-26
Abstract: ABSTRACT        A multi-channel pipetter has a U-shaped housing with horizontal upper and lower arms and an interconnecting hand grip portion.  A plurality of nozzles that serve to support replaceable tips are mounted on the lower arm in a vertical orientation are connected by a flexible tubing that extends upwardly through the grip portion to a circular array of cylinders disposed horizontally in the upper arm.  A piston-cylinder-volume setting mechanism is horizontally disposed in the upper arm.  The mechanism is actuated by a trigger on the hand grip portion and the volume is controlled by a micrometer head which operates a stop within the upper arm.  A tip ejector is mounted in the lower arm which provides substantial mechanical advantage for stripping the tips from the nozzles.
Patent CA-1331259-C (CA)
Inventor: MEIJER JOHN
IPC: C11D17/00
Filed: 1987-05-27
Granted: 1994-08-09
Abstract: ABSTRACT   A process for the preparation of agglomerates containing diperoxydodecane-dioic acid and a water-impermeable material, e.g. lauric acid, which process comprises the successive steps of agitating an aqueous suspension of the peroxy acid in the presence of the water-impermeable material and above the melting point thereof, cooling the suspension of the agglomerated particles thus obtained to a temperature at which the water-impermeable material turns solid, and isolating the resulting agglomerates. The agglomerates obtained are suitable for use as bleaching agent.
Patent CA-1284729-C (CA)
Title: Procede de caracterisation d'un catalyseur par la determination de ses activites de conversion et de cokefaction
Inventor: TOULHOAT HERVE
IPC: G01N31/10
Filed: 1987-05-27
Granted: 1991-06-11
Abstract: L'invention concerne un procédé de caractérisation a un calalyseur par la détermination de ses activités de conversion et de cokéfaction. Ce procédé a pour but, par exemple une classification de manière rapide des matériaux catalytiques destinés au raffinage des résidus de pétrole. Il se caractérise en ce que : a) on imprègne le catalyseur par un mélange d'hydrocarbures ; b) on chauffe dans un four le catalyseur imprégné sous gaz inerte jusqu'à une température .THETA.2 comprise entre 300.degree.C et 380.degree.C et l'on mesure au moyen d'un détecteur d'hydrocarbures un signal Q représentatif des hydrocarbures générés durant l'étape b) ; c) on poursuit le chauffage sous gaz inerte et en programmation de température jusqu'à une température .THETA.3 comprise entre 500.degree.C et 1000.degree.C et l'on mesure au moyen du détecteur un signal P représentatif des hydrocarbures générés durant l'étape c) ; d) on réalise ensuite une combustion sur le résidu dans un autre four et l'on détermine un signal de combustion R au moyen d'un détecteur approprié, et e) on déduit des signaux Q, P et R les activités de conversion et de cokéfaction du catalyseur.
Patent CA-1325311-C (CA)
Inventor: GAIDIS JAMES M
IPC: C08L33/14
Filed: 1987-06-17
Granted: 1993-12-14
Abstract: ABSTRACT                      Cement Admixture The present invention is directed to a copolymer of acrylic or methacrylic acid and a hydroxyalkyl acrylate or methacrylate, to cement admixture compositions containing said polymer and to hydraulic cement compositions containing said admixture.  The copolymer is composed of from 20 to 40 mole percent of an alkali metal salt of acrylic or methacrylic acid either as the free acid or as their alkali or alkaline earth metal salt and from 60 to 80 mole percent of hydroxyalkyl acrylate or methacrylate; said polymer having a weight average molecular weight of at least 70,000.
Patent CA-1286185-C (CA)
Title: Bent back box staple and staple closing mechanism with split actuator
Inventor: FROEHLICH HAROLD E
IPC: A01K97/04
Filed: 1987-06-25
Granted: 1991-07-16
Abstract: Abstract of the Disclosure An unused open wire skin staple having a generally U-shaped central portion and outer portions terminating in sharp points that can be closed to a rectangular shape by closing the central portion. The staple can be closed between an anvil having spaced support surfaces for spaced points along the outer curved surface of the central portion, and a ram with separable end parts that can apply both longitudinal and transverse forces to close the staple around the anvil.
Patent CA-1322163-C (CA)
Title: Plasminogen activator production
Inventor: THOMAS KENNETH A JR
IPC: A61P7/02
Filed: 1987-07-02
Granted: 1993-09-14
Abstract: TITLE OF THE INVENTION PLASMINOGEN ACTIVATOR PRODUCTION            ABSTRACT OF THE INVENTION         The mitogenic protein acidic fibroblast growth factor, (aFGF), is useful for inducing production of plasminogen activator by vascular endothelial cells and thus adaptable for therapeutic application in thrombotic attacks.
Patent CA-1316747-C (CA)
Title: Chewing gum mineral supplement
Inventor: SILVA JOSE N
IPC: A23G4/00
Filed: 1987-08-06
Granted: 1993-04-27
Abstract: ABSTRACT OF THE DISCLOSURE    A chewable mineral supplement which comprises:  a chewing gum composition coated with an outer shell containing layers of a mineral compound and a coating syrup and wherein the mineral compound has an average a particle size of about 5 to about 75 microns to impart good "mouthfeel" to the chewable mineral supplement.