baber/WOPTO huggingface dataset:
Patent CN-113697846-B (CN)
IPC: C01G19/02
Filed: 2021-08-05
Granted: 2022-04-29
Abstract: 本发明属于钠离子电池技术领域，具体公开了一种ZnSnO 3 纳米棒材料的制备方法及其储能应用。本发明采用微波水热法制备得到了ZnSnO 3 纳米棒材料，具体方法为：将氢氧化钠、锡源和锌源在冰浴条件下混合，然后在一定的微波水热条件下得到前驱体ZnSn(OH) 6 ，再将所得前驱体ZnSn(OH) 6 置于管式炉中，在惰性气氛保护下，升温至300‑600℃，保温2‑10h，得到ZnSnO 3 纳米棒材料。该ZnSnO 3 纳米棒材料应用于钠离子电池负极材料时，具有容量高、循环稳定性能好的特点，该材料在0.1 A·g ‑1 的电流密度下，电化学性能稳定，循环100周后，比容量仍保持在430 mAh·g ‑1 ，库伦效率接近100%。
Patent CN-113355425-B (CN)
Title: 一种用于预测肺腺癌总生存时间高低分类的标志物及其应用
IPC: C12Q1/6886
Filed: 2021-08-10
Granted: 2021-12-07
Abstract: 本发明属于生物医药领域，涉及一种用于预测肺腺癌患者总生存时间高低分类的标志物及其应用。本发明还包括该方法的应用以及相关的预测肺腺癌患者总生存时间高低分类标志物的检测方法。本发明提供了一种基因组合，包括如表1所示的29个基因。本发明还包括基于该29个基因表达量对肺腺癌患者总生存时间高低分类的应用和检测方法。本发明的肺腺癌患者总生存时间高低分类的方法操作简便，准确率高，为肺腺癌临床样本的分类和研究提供了有力的物质基础。
Patent CN-113604695-B (CN)
IPC: B33Y70/00
Filed: 2021-08-10
Granted: 2022-01-07
Abstract: 本发明公开了一种通过添加稀土合金优化增材制造钛合金组织的方法，依次经过稀土合金制备、稀土合金粉末制备、复合材料制备、激光增材制造得到组织优化后的钛合金，本发明通过成分设计、熔炼、均匀化退火得到相尺寸合理、可空气中存放、易于同钛合金粉混合均匀的稀土‑过渡族金属合金；将稀土合金机械破碎、球磨后选择适宜粒度和含量的粉末，均匀添加到商用钛合金粉末中，利用稀土同氧、硫结合力强的效应，起到净化金属、减少冶金缺陷的作用，通过调控工艺参数在增材制造过程中原位获得均匀、细小、合理含量的内生稀土化合物，借助稀土化合物的非均匀形核和钉扎晶界作用，最终获得组织细小、冶金质量好、致密度高、力学性能更加优异的钛合金构件。
Patent CN-113448691-B (CN)
Title: 一种前端JavaScript和本地Java应用的交互方法和装置
IPC: G06F8/38
Filed: 2021-08-30
Granted: 2021-11-05
Abstract: 本发明提供了一种前端JavaScript和本地Java应用的交互方法和装置，包括以下步骤：S1、自定义浏览器框架启动时进行基于Java的SPI服务注册，包括基于JSON规范的前后端交互专有协议的用于接收前端JavaScript请求的接口服务、消息封装服务和消息解析服务。本发明有益效果：一种前端JavaScript和本地Java应用的交互方法和装置有效的解决了前端JavaScript和本地Java应用交互时需要中间件的问题，当单机部署时可以极大减少系统建设成本，同时本发明提供的开发装置，降低了开发难度，提高了开发效率。
Patent CN-113523842-B (CN)
Title: 一种数控机床用快速夹紧的机床夹具
IPC: B23Q11/00
Filed: 2021-09-15
Granted: 2021-12-03
Abstract: 本发明涉及机械加工技术领域，且公开了一种数控机床用快速夹紧的机床夹具，所述的底板装配有弹力弹簧，弹力弹簧装配有操作板，底板装配有安装管，安装管设置有伸缩腔，操作板装配有插杆，插杆装配有连接盘，底板装配有安装板，安装板装配有U型板，U型板设置有滑槽，滑槽装配有调节弹簧，调节弹簧装配有滑块，滑块在滑槽中装配，滑块装配有倒L型压板，底板设置有插槽，操作板装配有压杆，上述一种数控机床用快速夹紧的机床夹具通过压杆和倒L型压板的配合使用解决了现有的机床夹具在对工件进行夹持时，夹具对工件的夹持力度很难把握，紧固夹持容易导致工件出现变形和损坏，影响到工件正常使用的问题。
Patent CN-113612133-B (CN)
Title: 一种防触电型抗震低压成套电气传动箱
IPC: H02B1/56
Filed: 2021-10-08
Granted: 2021-12-07
Abstract: 本发明公开了一种防触电型抗震低压成套电气传动箱，包括传动箱主体，所述传动箱主体的底部四角均安装有用于减震的撑脚组件，所述传动箱主体的一侧安装有用于及时断电的漏电保护器；本发明涉及电路设备领域；该电气传动箱能够改变海螺斗与底围罩之间的水平倾角，使得被收集的水汽加快流向海绵块内，完成对水汽汇聚的自动加速收集，实现海绵体对水汽的多方位收集，通过将收集到的水汽汇聚在降温组件内侧，以及扩大水汽与经由集热斗收集的热量的大面积接触，提高换热效率，实现对箱体内部热量的转移，无需电力设设备进行降温，将周围空气中所含的水汽自动汇聚与收集。
Patent CN-113684053-B (CN)
IPC: C10G33/04
Filed: 2021-10-25
Granted: 2021-12-21
Abstract: 本发明属于破乳剂技术领域，具体的涉及一种复合型破乳剂及其制备工艺。本发明所述的复合型破乳剂，以重量百分数计，由纳米二氧化硅改性聚醚破乳剂、甲苯二异氰酸酯改性聚醚破乳剂、三羟甲基丙烷聚氧丙烯聚氧乙烯醚、离子液体、磺化聚丙烯酰胺、二甘醇单丁基醚和水组成；所述的离子液体为1‑丁基‑3‑甲基咪唑六氟磷酸盐与溴代‑1‑辛基‑3‑甲基咪唑的混合物。本发明所述的复合型破乳剂，以纳米二氧化硅改性聚醚破乳剂、甲苯二异氰酸酯改性聚醚破乳剂和三羟甲基丙烷聚氧丙烯聚氧乙烯醚三种破乳剂为主，离子液体降低界面膜强度，絮凝剂使油珠由分散状态变成聚结状态，而破乳剂使聚结状态的破乳剂形成完整的油相，从而实现油水分离。
Patent CN-113744272-B (CN)
IPC: G06T7/11
Filed: 2021-11-08
Granted: 2022-01-28
Abstract: 本发明公开了一种基于深度神经网络的脑动脉自动勾画方法，属于图像数据处理技术领域，具体涉及脑部动脉勾画技术领域，以解决现有的采用图卷积神经网络进行建模，存在网络模型消耗显存巨大，计算速度明显减慢的问题，包括如下步骤：步骤1、输入患者MRI扫描影像数据；步骤2、六类脑动脉分割模型的构建；步骤3、模型训练和测试。提出了一种3D级联的新型网络模型，并采用连续帧，血管中心线等特异性的人工特征约束网络训练，不仅节约了计算资源更能快速且精准的预测并勾画出脑动脉；整个模型在训练完成之后可以完全自动的进行预测，并输出一张与原始MRI输出尺寸一致的7类标签（背景占一类）的ROI图像。
Patent CN-113765837-B (CN)
Title: 窄带数据广播的调制方法与系统、设备及存储介质
IPC: H04L27/00
Filed: 2021-11-09
Granted: 2022-02-11
Abstract: 本发明公开了一种窄带数据广播的调制方法与系统，包括将业务数据比特流调制成一组数据复数符号；确定业务数据的OFDM符号中可用的有效子载波；确定有效子载波中导频位置；根据不同的工作频谱模式由伪随机序列生成器生成导频数据，并经映射调制成导频符号；将导频符号填充至有效子载波的导频位置，在剩余的有效子载波中按照顺序填充数据复数符号，在虚拟子载波中填充零复数符号；对填充后的子载波进行IFFT变换生成时域OFDM符号，在时域OFDM符号上加上循环前缀形成完整的数据OFDM符号。相比CDR和HDradio，NBB采用的导频图案和有效子载波矩阵更加优化，在同样的频谱资源的情况下，NBB传输的有效数据更多。
Patent CN-114051892-B (CN)
Title: 一种流水线式木耳采收机
IPC: A01G18/70
Filed: 2021-12-07
Granted: 2022-04-22
Abstract: 本发明公开了一种流水线式木耳采收机，包括机架，机架上设置有送料机构和采摘机构，机架的上部对称设置有两个采摘机构，机架的中部设置有与采摘机构同心的环形轨道，机架的中部设置有送料机构，传送带上均匀设置有周向进给机构，周向进给机构上设置有菌棒定位机构，当菌棒定位机构行进至啮合区时，菌棒定位机构在底座支撑板上进行自旋运动，同时在送料机构的作用下进行绕采摘笼旋转的公转运动,从而开始完成木耳的采摘；当菌棒定位机构行进至非啮合区时，此时周向进给机构断开与送料机构的动力传输，不进行自旋运动，仅在送料机构的作用下进行直线运动，从而完成菌棒的上下料。本发明具有结构简单，机动灵活，可操作性强的优点。
Patent CN-114167416-B (CN)
Title: 一种基于射频延时的收发共用超低空测高雷达系统及方法
IPC: G01S7/285
Filed: 2022-02-15
Granted: 2022-04-29
Abstract: 本发明公开了一种基于射频延时的收发共用超低空测高雷达系统及方法，雷达系统包括收发共用天线、环形器、微波发射机、接收机、信号处理器、射频开关1、射频开关2和射频信号延时组件，收发共用天线用于根据微波发射机产生的射频发射信号发射电磁波对目标进行照射并接收目标回波信号；所述微波发射机用于产生射频发射信号；所述环形器用于控制电磁波沿环形方向传输，环形器的1端连接微波发射机的输出端，2端连接射频开关1的公共端，环形器的3端连接接收机输入端。经试验，本发明有效解决了收发共用雷达的测高盲区问题，在采用宽脉宽发射的情况下可满足超低空1m以下的测高要求。
Patent CN-114242696-B (CN)
IPC: H01L23/64
Filed: 2022-02-24
Granted: 2022-04-29
Abstract: 本发明提供一种MIM电容及其制备方法。该方法包括：在半导体衬底上制作电极；形成第一介质层；在第一介质层制作第一通孔和第一段第二通孔，在第一通孔中形成与下极板电极连接的下极板金属连接结构，在第一段第二通孔中形成与上极板电极连接的第一段上极板金属连接结构；在第一介质层上制作下极板；形成第二介质层；在第二介质层制作第二段第二通孔，在第二段第二通孔中淀积金属，形成第二段上极板金属连接结构；在第二介质层上制作上极板。上述制备过程中，干法刻蚀形成通孔的过程中不会刻蚀到上极板和下极板，不会在上极板和下极板的任一个表面沉积等离子体电荷，不会影响金属在通孔内的粘附性，从而提升MIM电容的可靠性。
Patent CN-114359743-B (CN)
Title: 一种基于多波段的低慢小目标识别方法及系统
IPC: G06V10/762
Filed: 2022-03-21
Granted: 2022-06-21
Abstract: 本发明公开了一种基于多波段的低慢小目标识别方法及系统；本发明根据多波段图像的七种图像类型，对目标检测网络进行识别训练，得到七个多波段图像识别模型，并通过这些模型进行多波段图像识别，得到不同天气条件下的识别率。
Patent CN-114379830-B (CN)
Title: 一种晶舟盒内晶圆位置检测装置
IPC: G01B11/00
Filed: 2022-03-23
Granted: 2022-06-10
Abstract: 本发明涉及一种晶舟盒内晶圆位置检测装置，包括处理单元和输送带，所述输送带上依次设置有合盖位和后拍照位，所述输送带上方对应合盖位设置有合盖机械臂，所述输送带上方对应后拍照位设置有后拍照机械臂；所述后拍照机械臂包括可上下伸缩的第三伸缩架和设置在第三伸缩架上的后拍照机组，所述后拍照机组包括从前方、后方、左方、右方和上方分别对到达后拍照位的晶舟盒拍照的五个相机；通过后拍照机组对盖上盒盖的盒体进行拍照，分辨晶舟盒的盒盖是否盖好、晶舟盒内的晶圆的位置是否正确，若一旦有位置错误，则报警提醒人工介入处理，防止晶圆由于位置错位而导致的后续运输过程中出现晶圆破裂等问题。
Patent GE-P20115206-B (GE)
Title: Novel piperidine carboxylic acid amide derivatives
Inventor: DUBE DANIEL
IPC: A61K31/451
Filed: 2006-05-23
Abstract: The novel piperidine carboxylic acid amide derivatives, pharmaceutical composition on its base, their use in the preparation of pharmaceutical compositions for treatment of such diseases as hypertension, renal fibrosis, complications resulting from diabetes, neuropathy, restenosis after post angioplasty and other diseases related to the renin-angiotensin system. Tables: 1
Patent GE-P201706733-B (GE)
Title: Anti-il-23 antibodies
Inventor: BARRETT RACHEL
IPC: C07K16/24
Filed: 2011-11-02
Abstract: Anti-IL-23p19-binding compounds, particu¬larly antibodies humanaised to IL-23p19, and therapeutical and diagnostical methods and compositions designed for their usage are provided in the claims.
Patent GE-P20227368-B (GE)
Title: Novel polymorphic form of n-[2-(6-fluoro-lh-indol-3-yl)ethyl]-3-(2,2,3,3-tetrafluoropropoxy)benzylamine hydrochloride for the treatment of alzheimer's
Inventor: THERKELSEN FRANS DENNIS (DK) FRANS DENISI
IPC: C07D209/16
Filed: 2015-07-03
Abstract: Present invention relates to novel polymorphic form of N-[2-(6-fluoro-lH-indol-3-yl)ethyl]-3-(2,2,3,3-tetrafluoropropoxy)benzylamine hydrochloride, characterized with the following 2θ angles of X-ray powder diffractogram: 4.63, 6.94, 13.89, 17.26, and 19.97.  s
Patent GE-P20207155-B (GE)
Title: Perfume cream
Inventor: MAMULASHVILI MEDEA
IPC: A61K8/00
Filed: 2019-02-13
Abstract: A cream contains beewax, spermaceti, lano¬line, and cacao oils, stearine, goat fat, sea-buck¬thorn, avocado, peach, argan, jojoba, apricot, cha¬mo-mile, rose, wheat, olive and corn oils, borax 6-7% and potash 3% water solutions, pearl 6-10,5% dispersion in lemon juice, plant extract as a mixture of chamomile, rose, plantain, ginseng and calendula extracts, zinc oxide, vanilla and peach essential oils, vitamins A and E. Perfume cream includes almond and/or grape seed and/or naphthalene oils in preferable variation of invention implementation. 3 independents
Patent CA-1325190-C (CA)
Inventor: IYER VENKATRAN N
IPC: C12N15/74
Filed: 1984-08-22
Granted: 1993-12-14
Abstract: ABSTRACT OF THE DISCLOSURE    Several embodiments of DNA cassettes and plasmids and cosmids containing portable DNA cassettes are provided herein.          One embodiment is a portable DNA cassette into which a mob region of a conjugative, mobilizable, wide-host range plasmid has been cloned, the portable DNA cassette having endonuclease restriction sites at both termini for subsequent cutting by a selected restriction endonuclease.  Another embodiment is a plasmid containing a portable DNA cassette into which a mob region of a conjugative, mobilizable, wide-host range plasmid has been cloned, and having endonuclease restriction sites at both termini for subsequent cutting by a selected restriction endonuclease.  A third embodiment is a cosmid containing a portable DNA cassette, the portable DNA cassette being one into which a mob region of a conjugative, mobilizable wide-host plasmid has been cloned, and one into which a minicos region from bacteriophage lambda has been cloned, and also having selected endonuclease restriction sites at both termini for subsequent cutting by a selected restriction endonuclease.          Each of these cosmids can be packaged with the lysate of a lambda or lambdoid phage.  The packaged product may be transduced into Escherichia coli.  Those hybrid bacteria can then be transferred to any gram-negative bacteria, e.g. to Rhizobium Spp or Alcaligenes eutrophus.  The invention also provided processes for the construction of a portable DNA cassette, a process for the construction of a plasmid ABSTRACT OF THE DISCLOSURE (page 2) containing a portable DNA cassette, for the construction of a cosmid containing a portable DNA cassette, for packaging a cosmid containing a portable DNA cassette into bacteriophage lambda, and for mobilizing a cosmid containing a portable DNA cassette.  The yield of clones containing these hybrids, particularly for those of the larger size class, is several hundred or thousand fold better than that obtained through normal transformation.  Furthermore, by the use of small plasmids, which themselves are not packaged efficiently, the background of non-hybrid clones is effectively reduced in a single step without resort to the elaborate selection or screening procedures normally used in cloning procedures.
Patent CA-1262033-C (CA)
Title: High efficiency column crystallizer
Inventor: CARTER DON EUGENE
IPC: B01J8/04
Filed: 1984-12-04
Granted: 1989-10-03
Abstract: HIGH EFFICIENCY COLUMN CRYSTALLIZER ABSTRACT An improved countercurrent solid-liquid contacting apparatus, and more particularly an improved counter-current crystallizer column is disclosed. The present invention embraces the discovery that column efficiency and product purity can be substantially enhanced by reducing axial liquid back-mixing by using stationary solid beds and transport means at spaced intervals along the column length.
Patent CA-1341219-C (CA)
Inventor: INSLEY MARGARET Y
IPC: A61K38/16
Filed: 1985-03-13
Granted: 2001-05-01
Abstract: Methods are provided for producing sites specific mutagenized alpha-1-antitrypsin. Particular mutants are formed having a mutation in the active site of alpha-1- antitrypsin at amino acid position 358 and at amino acid position 342.
Patent CA-1294805-C (CA)
Title: Optical fused couplers
Inventor: MORTIMORE DAVID B
IPC: C03B37/14
Filed: 1986-07-29
Granted: 1992-01-28
Abstract: OPTICAL FUSED COUPLERS                      ABSTRACT      A fused optical fibre coupler is disclosed in which one of the fibres has a propagation constant which in the coupling region is slightly different from that of the other.  The propagation constant difference can be arranged to provide selected splitting ratios over a relatively wide wavelength range.
Patent CA-1291792-C (CA)
Title: Flexible and disposable electrode belt device
Inventor: KROLL MARK W
IPC: A61N1/32
Filed: 1986-10-20
Granted: 1991-11-05
Abstract: ABSTRACT OF THE DISCLOSURE      The  unitary  flexible  and disposable  electrode  belt  and method  is  for  receiving and transmitting electric  current  or voltage  for use on the body of a patient. The belt has a unitary layered body structure that is releasably secured to the patient. The  belt  device  body  structure has a  terminal  end  that  is connectable  for  communication  with  medical  therapeutic   and diagnostic   apparatus.    The  layered  body  structure  further includes  a plurality of flexible non-conductive and  conductive layers,  a  conduction network having electrode contact areas  at predetermined   positions  and  conductive  adhesive  members  to removably hold the device to a patient and to,  thereby, transfer electrical  signals between predetermined patient body  locations and the medical therapeutic and diagnostic apparatus.
Patent CA-1293547-C (CA)
Title: Tractor-trailer fluid pressure brake monitoring system
Inventor: MUNRO DOUGALD G
IPC: B60T13/26
Filed: 1986-12-12
Granted: 1991-12-24
Abstract: ABSTRACT        The invention provides a trailer brake monitoring system in which foot brake applications for normal braking and hand control braking for selectively applying the trailer brakes are separately monitored by respective monitoring switch circuits.  Signals from the monitoring circuits are processed so as to provide a record of the duration and the count of such applications thus providing a record of the manner of brake usage.  A solenoid-operated security system which can be locked and unlocked by a key is interconnected with the fluid supply to the trailer brakes.
Patent CA-1277486-C (CA)
Inventor: BARBE JACQUES
IPC: C21C5/52
Filed: 1986-12-12
Granted: 1990-12-11
Abstract: A process and apparatus for maintaining the lining of a furnace shell (1) comprising a bottom and a side wall and supported by a floor (2). The shell (1) is composed of two parts adapted to be separated and constituting respectively a bottom (11) and a cooled side wall (12). The side wall (12) is supported directly on a work floor (2) and the bottom (11) on a support (5) movable vertically between an upper operating position of the bottom (11), in line with the side wall (12), and a lower position. After the bottom (11) has been lowered into the lower position, it is moved out of the axis (10) of the furnace to a maintenance station, from which a new bottom (11') is then brought into the lower position, in the axis (10) of the furnace, in order finally to be raised to the upper operating position. The invention applies particularly to arc melting furnaces for steel production.
Patent CA-1281079-C (CA)
Inventor: HASHIMOTO KAZUYA
IPC: H04L1/00
Filed: 1986-12-22
Granted: 1991-03-05
Abstract: Abstract of the Disclosure A diversity receiver includes first and second receivers, a first switch, a comparator, a second switch, and a controller.  The first and second receiver have receiver antennas and generate demodulated signals and electric field detection outputs in accordance with received electric fields, respectively.  The first switch performs switching between the demodulated signals from the first and second receivers in accordance with an output switching control signal and outputs a selected demodulated signal.  The comparator compares the electric field detection outputs from the first and second receivers, respectively, and supplies the output switching control signal to the first switch.  The second switch turns on/off a power source of the first receiver in accordance with a power source switching control signal.  The controller receives the electric field detection output from the second receiver, calculates an average intensity of the electric field, and supplies the power source switching control signal to the second switch in accordance with the average intensity of the electric field.
Patent CA-1279205-C (CA)
Inventor: HATCH ROLAND W
IPC: G01N33/24
Filed: 1986-12-29
Granted: 1991-01-22
Abstract: ABSTRACT        A process for the determination of gold present in minerals is described whereby a carrier gas containing a low concentration of mercury is passed through ground ore or rock samples of known weight.   The amount of mercury absorbed by the sample is directly proportional to the gold which has been exposed by grinding the sample.   The mercury content of the carrier gas is determined before it passes through the ore, and after the contact with the ore has been completed.   The difference in the mercury content allows the determination of the total gold content of the ore or rock sample.        In the preferred embodiment of this process an atomic absorption  spectrophotometer utilizing  a  mercury  lamp  and quartz  windowed  absorption  cells,  is  incorporated  in  the apparatus devised to carry out the process.        The process and apparatus can be used for rapid and highly sensitive determinations of gold in rocks and minerals at  remote  locations,  when  used as  a portable  unit.   The process and apparatus can also be used for monitoring either continuously or in a batch mode,  the  gold content  of  ore during milling or extractive process steps.
Patent CA-1276776-C (CA)
Inventor: BINNING JACK E
IPC: C02F11/08
Filed: 1987-03-24
Granted: 1990-11-27
Abstract: METHOD AND APPARATUS FOR CONTROLLED CHEMICAL REACTIONS   ABSTRACT OF THE DISCLOSURE   A method and apparatus for effecting accelerated chemical reactions at elevated temperatures and pressures including wet oxidation of materials in waste streams. An influent waste stream or first reactant is directed through a long tubular coil within a containment vessel with a second reactant being added to the influent. The now rates for the gas and liquid components of the waste stream are set to cause plug or slug flow of the waste stream through the tubular coil. The curvature of the coil tends to induce a secondary flow in the liquid such that the liquid tends to travel in a spiral thereby providing more intimate mixing with the gaseous phase. The containment vessel may be partitioned to form a series of successive compartments to permit different temperature gradients to be applied to successive sections of the tubing coil across its length. Alternatively, a tube in tube construction for the tubular coil permits counter current heat exchange between the waste stream within the inner tube and the returning stream within the outer tube. Multiple injection and extraction points are provided along the path of the tubular coil to permit gas, liquid or solid reactants to be added or extracted as desired. The tubular coil provides an excellent environmental container for the reaction stream and is extremely suitable for temperature control to permit continuous heat input, autogenic operation and continuous heat extraction. A tubular reaction coil having a plurality of generally elliptical loops is also provided with each loop having a substantially vertical upcorner portion and a substantially vertical downcorner portion. In one embodiment, the elliptical tubular reaction coil is a concentric assembly having an inner passage and an outer annulus.  The preferred method includes flowing a liquid reactant stream into the elliptical reaction coil along with a gas reactant at an elevated temperature and pressure.  The flow pattern of the reactants is regulated to provide slug and plug flow in the substantially vertical portions of the elliptical reaction coil loops to produce excellent mixing and mass transfer characteristics. In a modification, the reaction coil is provided within a containment vessel having a heat exchange medium. Heat can be supplied to the reaction coil or extracted by the heat exchange medium to better control the reaction.
Patent CA-1280865-C (CA)
Title: Heat-shrinkable elastomer, method of producing the elastomer and articles utilizing the elastomer
Inventor: POMPLUN WILLIAM S
IPC: A61F13/15
Filed: 1987-04-01
Granted: 1991-03-05
Abstract: ABSTRACT      A heat-shrinkable elastomer having a first length is produced by uniaxially orienting a copolymer having hard block and elastomeric soft block polymer segments to a second length which is substantially greater than a third length at which partial permanent deformation occurs.  Upon removal of the tensioning force, the stretched elastomer naturally relaxes to the third length which is substantially greater than the first length but less than the second length.  Upon application of heat, the elastomer shrinks and recovers its elastic properties.  The heat-shrinkable elastomer can be coextruded by conventional techniques as a core layer disposed between nonelastic outer layers or skins, and the resulting coextruded elastomer can be uniaxially tensioned as above.  Articles or garments such as disposable diapers advantageously use the heat-shrinkable elastomer of the present invention as a means to shirr portions thereof, such as waistbands.
Patent CA-1288905-C (CA)
Title: Process for coloring polyester shaped articles
Inventor: REKERS JOHN W
IPC: C08G63/91
Filed: 1987-05-20
Granted: 1991-09-17
Abstract: Abstract of the Disclosure A process is provided for the coloration of a preformed polyester resin shaped article having improved dye migration properties, which comprises:  (a)  coloring said article with a coloring agent in an amount sufficient to provide coloration to said shaped article; said coloring agent having the formula R-(polymeric constituent-X)n wherein R is an organic dyestuff radical; the polymeric constituent is selected from polyalkylene oxides and copolymers of polyalkylene oxides in which the alkylene moiety of the polymeric constituent contains 2 or more carbon atoms and such polymer constituent has a molecular weight of from about 132 to about 5000; and n is an integer of from 1 to about 12, and X is selected from -OH. -NH2, -SH, -OCOR1, -CO2H, -CO2R1, -SO3H, -SO3R1 phosphate, phosphonite, urea, urethane, alkoxyl and alkoxide, wherein R1 is a lower alkyl group containing from 1 to about 6 carbon atoms; and (b)  grafting said coloring agent to said article by heating said article to a temperature below a temperature at which said article will melt, but to a high enough temperature and for a period of time sufficient to achieve grafting of said coloring agent to said article.
Patent CA-1317396-C (CA)
Title: Heat curable fluorosilicone coating composition
Inventor: MAXSON MYRON T
IPC: C08K9/06
Filed: 1987-07-29
Granted: 1993-05-04
Abstract: HEAT CURABLE FLUOROSILICONE COATING COMPOSITION          Abstract The curable compositions of this invention comprise a solubilized vinyl-containing fluorosilicone gum, a curing agent for the gum, a platinum-containing hydrosilation catalyst, a treated reinforcing silica filler, and a volatile solvent for the gum and curing agent.  The organosilicon compound used to treat the silica filler is critical to obtaining a homogeneous curable composition free of agglomerated particles, and is a hydroxyl terminated polydiorganosiloxane containing silicon-bonded fluorocarbon radicals.
Patent CA-1313500-C (CA)
Title: Pharmaceutical compositions for the treatment of occlusive vascular diseases
Inventor: HUMPHREY PATRICK P A
IPC: A61K31/445
Filed: 1987-08-07
Granted: 1993-02-09
Abstract: Abstract Pharmaceutical Compositions for the Treatment of Occlusive Vascular Diseases The use is described of both (i) [1R-[1.alpha.(Z), 2.beta., 3.beta., 5.alpha.]]-(+)-7-[5-[[(1,1'-biphenyl)-4-yl]methoxy]-3-hydroxy-2-(1-piperidinyl)cyclopentyl]-4-heptenoic acid or a physiologically acceptable salt or solvate thereof and (ii) a thromboxane synthase inhibitor, either separately or in combination in the therapy or prophylaxis of occlusive vascular diseases in humans.  Pharmaceutical compositions containing both (i) and (ii) are also described.