baber/WOPTO huggingface dataset:
Patent CN-113152270-B (CN)
Title: 无缝式桥面伸缩缝装置及其施工方法
IPC: E01D21/00
Filed: 2021-04-22
Granted: 2022-06-17
Abstract: 本发明公开了一种无缝式桥面伸缩缝装置及其施工方法，用于解决现有的伸缩缝装置结构复杂或者刚性不足或者柔性不足的问题。该装置安装在两个桥面之间，包括安装一部、安装二部和设置在两部之间的半刚性连接件，半刚性连接件整体为橡胶材质的弹性体，在该弹性体内部设置有若干沿顺桥向设置的空腔，且在该空腔内设置非粘合的抗弯部件，且抗弯部件在该空腔内具有滑动空间；该抗弯部件在伸缩方向和长度方向上具有高的刚度，使得车辆通过该弹性体时具有极高的抗压刚度。本装置可以对伸缩缝进行全面的覆盖，覆盖区域完全覆盖伸缩缝位置，该装置具有免清洁免维护的特点。
Patent CN-113258116-B (CN)
IPC: H01M8/04291
Filed: 2021-05-06
Granted: 2022-05-06
Abstract: 本发明公开了一种燃料电池电堆及燃料电池系统，燃料电池堆包括多个桥孔和公共流道，燃料电池电堆还包括一脉冲排气机构，脉冲排气机构设置于氢气出口所在的公共流道内，脉冲排气机构包括挡流板，挡流板的侧壁上设置有至少一个排气槽，排气槽贯通挡流板的侧壁，排气槽可沿着公共流道的延伸方向移动，使得单节电池上的氢气出口处的桥孔可以在闭气和排气之间切换，使得单节电池能实现脉冲式流量变化，产生的短时大流量有利于单节电池内液态水的排出。多个排气槽周期性反复扫过燃料电池电堆内的整个电池组，使得每个单节电池沿堆叠方向顺次执行氢气脉冲排气动作，达到降低电堆氢气排水对氢气计量比的需求，进而减小氢循环系统的技术难度、能耗的效果。
Patent CN-113071562-B (CN)
Title: 一种双纵梁钢管车架
IPC: B60R19/24
Filed: 2021-05-21
Granted: 2022-03-08
Abstract: 本发明公开了一种双纵梁钢管车架，包括前减震龙门架、后减震龙门架、方向盘安装架、动力总成安装架、前摇臂安装架、后摇臂安装架、控制器安装架、座椅支架和由方管构成的双纵梁总成；双纵梁总成的前后两端分别具有前支撑臂组件和后支撑臂组件；前减震龙门架和后减震龙门架分别焊接于前支撑臂组件和后支撑臂组件顶部；前摇臂安装架和后摇臂安装架分别设置于前支撑臂组件的下侧和后支撑臂组件的下侧；前摇臂安装架位于前减震龙门架下方，后摇臂安装架位于后减震龙门架下方；前支撑臂组件与水平面之间具有夹角，且夹角小于10°。本发明中采用由方管构成的双纵梁总成构成双独立悬挂车架结构，稳定性良好且装配难度低。
Patent CN-113355471-B (CN)
IPC: C21B7/24
Filed: 2021-06-09
Granted: 2022-06-24
Abstract: 本发明公开了一种高温炉加工用监控防护机构，包括防护箱、底架和灯架，所述防护箱包括箱壳和信号架，所述信号架安装在箱壳的后端面，且信号架与箱壳固定连接，所述底架安装在箱壳的下端面，且底架与箱壳固定连接，所述灯架对称设置在箱壳的两侧，且灯架与箱壳滑动连接，使用者就可以通过定位架来将防护机构与外部进行相互固定，这样定位架就可以稳定的对弯折架进行支撑，方便通过底架来对防护箱和内部的监控设备来进行支撑，当监控设备不使用的时候使用者可以稳定的将密封门扣合在顶壳的前端，保证通过密封门来对安装口进行遮挡防护，同时使用者还可以在中壳内部安装信号架。
Patent CN-113244237-B (CN)
IPC: A61K31/506
Filed: 2021-06-22
Granted: 2022-03-04
Abstract: 本发明公开BI8622的一种新应用，即发现其在制备用于减轻顺铂诱导的急性肾损伤的药物中的应用。本申请发现，BI8622通过抑制E3泛素化酶HUWE1活性、上调MUTYH蛋白水平，改善DNA损伤，进而减轻顺铂相关急性肾损伤，可能成为防治AKI的有效的临床药物。
Patent CN-113379842-B (CN)
IPC: G06T7/73
Filed: 2021-06-23
Granted: 2022-06-14
Abstract: 本发明提出了一种基于RGBD相机的弱纹理及动态场景视觉SLAM定位方法。本发明通过RGBD相机实时采集图像，将当前帧图像的序号与预设的滑动窗口长度进行比较，计算当前帧图像特征提取的网格尺寸；根据前一帧图像特征点集合构建多个像素块，将像素块向当前帧投影，根据前一帧图像中各像素块与其在当前帧图像中对应的投影像素块的灰度差，去除前一帧图像中的动态特征点，得到前一帧图像静态特征点集合；基于前一帧图像静态特征点集合构建位姿求解目标函数，对当前帧相机位姿进行第一阶段优化求解，基于关键帧共视图对当前帧相机位姿进行优化，得到优化后的当前帧相机位姿。本发明在弱纹理及存在移动目标的动态场景中稳定工作，具备较强的环境适应能力。
Patent CN-113549118-B (CN)
Title: 一种高纯度三萜皂苷的提取方法及其应用
IPC: C07G3/00
Filed: 2021-06-23
Granted: 2022-04-22
Abstract: 本发明公开了一种高纯度三萜皂苷的提取方法及其应用，提取方法至少包含以下几步：(1)植物粉化预处理：将植物的植提部分粉碎制粉，得植物粉料；(2)粉料初提：植物粉料与蒸馏水搅拌离心，得初提液；(3)初提液澄清：初提液中加入澄清助剂，搅拌离心，得沉淀和澄清液；(4)沉淀脱色：沉淀中加入脱色助剂，搅拌过滤，得滤液与澄清液混合；(5)精制:澄清液通过树脂净化，之后采用电渗析装置对澄清液进行除杂，然后用板式降膜蒸发器浓缩，既得组合物。提取后的三萜皂苷提取物具有优异的纯度和低刺激性等特点，适宜在日化用品领域推广，具有广阔的发展前景。
Patent CN-113527320-B (CN)
IPC: C09K11/06
Filed: 2021-07-05
Granted: 2022-05-17
Abstract: 本发明公开了一种含苯胺结构的半瓜环C 33 H 39 O 3 N 9 ，所述C 33 H 39 O 3 N化学名为3 5 ,7 5 ,11 5 ‑三氨基‑1,5,9(1,3)‑三咪唑啉代‑3,7,11(1,3)‑三苯甲环十二碳三烯‑1 2 ,5 2 ,9 2 ‑三酮；C 33 H 39 O 3 N 9 的合成方法是将5‑硝基苯‑1,3‑二酸→3,5‑双‑(羟甲基)硝基苯→3,5双‑(溴甲基)硝基苯→3,5‑双((亚甲基)(咪唑烷‑2‑酮)5‑硝基苯)→1,3‑双(3‑(溴甲基)‑5‑硝基苯)咪唑烷‑2‑酮→3 5 ,7 5 ,11 5 ‑三硝基‑1,5,9(1,3)‑三咪唑啉代‑3,7,11(1,3)‑三苯甲环十二碳三烯‑1 2 ,5 2 ,9 2 ‑三酮→3 5 ,7 5 ,11 5 ‑三氨基‑1,5,9(1,3)‑三咪唑啉代‑3,7,11(1,3)‑三苯甲环十二碳三烯‑1 2 ,5 2 ,9 2 ‑三酮；所述C 33 H 39 O 3 N 9 可以作为Fe 3+ 的检测器；也可作为硝基苯酚类物质的检测器。本发明合成方法具有简单快速、操作易、成本低等特点。
Patent CN-113249490-B (CN)
IPC: C12Q1/6886
Filed: 2021-07-06
Granted: 2021-10-12
Abstract: 本发明提供了一种检测FGFR家族基因抑制剂敏感及耐药变异的探针库及其应用，所述检测FGFR家族基因抑制剂敏感及耐药变异的探针库包括：检测FGFR1、FGFR2、FGFR3和FGFR4的外显子和UTR区的探针组合；检测FGFR1的第1、3和8号内含子、FGFR2的第2和17号内含子和FGFR3的第7和17号内含子的探针组合；以及检测FGFR家族基因融合基因断点两侧序列的探针组合；所述变异的类型包括点突变、小片段插入、缺失、融合或拷贝数扩增中的任意一种或至少两种的组合。本发明还提供了一种检测FGFR家族基因抑制剂敏感及耐药变异的试剂盒及其使用方法，具有极高的应用价值。
Patent CN-113664619-B (CN)
IPC: B24B47/00
Filed: 2021-07-12
Granted: 2022-06-21
Abstract: 一种螺旋式全自动循环磁力研磨装置及方法，其特征是：所述的装置包括：一支架（9），该支架（9）是相关部件安装的基础；一磁场发生系统（1），该磁场发生系统（1）安装在支架（9）上，它产生的磁场能使工件内的磁性磨料产生正交研磨轨迹，以提高研磨的均匀性及加工效率；一夹具及磨料输送系统（2）；该夹具及磨料输送系统（2）由工件夹紧系统和磨料供应系统组成，它们均安装在垂直丝杠对刀系统上；一垂直丝杠对刀系统，该垂直丝杠对刀系统由安装在支架（9）上的丝杠导轨固定架（5）、伺服电机（6）、滑块（8）和丝杠（7）组成。本发明通过配置PLC系统来控制各工序动作，自动化程度高，设计合理，易于调节和装配。
Patent CN-113286477-B (CN)
Title: 一种充电站保护装置
IPC: H05K7/06
Filed: 2021-07-26
Granted: 2021-09-24
Abstract: 本发明公开了一种充电站保护装置，涉及充电站技术领域。本发明包括容纳盒，容纳盒内设有安装组件，容纳盒另一侧设有散热组件；容纳盒一侧开设有第一让位槽，第一让位槽一相对两侧均固定有第一安装板，容纳盒另一侧固定连通有出线盒且出线盒一表面开设有若干第二让位槽，若干第二让位槽呈直线分布，容纳盒一侧固定有第一连接板且第一连接板与出线盒位于同侧，第一连接板另一端固定有固定筒；散热组件包括方形块，方形块一侧固定有固定板且固定板通过螺钉与容纳盒固定，方形块与固定板上表面开设有安装槽且安装槽内设有第二盖板。本发明通过安装组件和散热组件的设置，使得本装置便于散热，同时，便于对装置内的元器件进行更换。
Patent CN-113312272-B (CN)
Title: 分析算法程序数据的方法及装置
IPC: G06F11/36
Filed: 2021-07-26
Granted: 2022-07-01
Abstract: 本发明公开了一种分析算法程序数据的方法及装置。该方法包括：后台程序接收算法程序运行至锚点处时异步发送的数据并保存在数据池中，其中，所述数据带有标识；从所述数据池获取指定标识的数据进行分析处理。该装置包括：接收单元，用于接收算法程序运行至锚点处时异步发送的数据，其中，所述数据带有标识；数据池，用于保存所述接收单元接收的数据；处理单元，用于从所述数据池获取指定标识的数据进行分析处理。这种方法及装置既可以通过对中间数据进行分析比对来比对不同机器上运行的算法，又可以实时排查算法错误，被测试算法程序对数据分析过程无感知，不影响业务，节省大规模集群测试算法调试与分析时间。
Patent CN-113385507-B (CN)
Title: 一种医用管具清洗设备
IPC: B08B9/087
Filed: 2021-08-17
Granted: 2021-10-29
Abstract: 本发明涉及医疗器具管理设备领域，具体为一种医用管具清洗设备，包括设备箱以及固定在设备箱上的清洗箱，还包括：设置在清洗箱内的清洗机构，清洗机构用来对管具内壁进行清洁，并且可自动调节适应对不同直径的管具内壁进行清洗；设置在设备箱内的驱动机构，驱动机构与清洗机构传动连接；设置在清洗箱内的升降机构，升降机构分别与清洗机构、驱动机构传动连接，驱动机构通过驱动升降机构工作，使得升降机构带动清洗机构在竖直方向上对管具内壁进行清洗，并能够适应不同长度的管具清洗；该种医用管具清洗设备，增加使用范围，提高安全性，并且降低能耗，操作便捷，而且能够全面彻底的对管具内壁清洗，提高对管具内壁的清洗效果和效率。
Patent CN-113484997-B (CN)
IPC: G02B13/00
Filed: 2021-09-08
Granted: 2022-02-11
Abstract: 本发明公开了一种光学镜头、摄像模组及电子设备，光学镜头包括沿光轴从物侧至像侧依次设置的有负屈折力的第一透镜，其物侧面为凹面；有屈折力的第二透镜，其像侧面为凹面；有屈折力的第三透镜，其物侧面为凸面；有屈折力的第四透镜、第五透镜、第六透镜；有屈折力的第七透镜，其物侧面为凸面；第一透镜至第七透镜中，至少一个表面为非旋转对称面型；同时光学镜头满足36°<（FOV/TTL）*f<45.5°，FOV为光学镜头的最大视场角，TTL为第一透镜的物侧面至光学镜头的成像面于光轴上的距离，f为光学镜头的有效焦距。本发明提供的光学镜头、摄像模组及电子设备可实现小型化、轻薄化、大视场角的需求以及高品质成像。
Patent CN-113492357-B (CN)
IPC: B24B49/00
Filed: 2021-09-09
Granted: 2022-01-07
Abstract: 本发明公开了一种网纹辊辊体的直线研磨机，包括机架，所述机架上端设置有承重辊、研磨辊、匀胶辊，所述承重辊、研磨辊、匀胶辊均由电机带动转动，所述承重辊和匀胶辊分别位于研磨辊的两侧，所述承重辊低于研磨辊，所述承重辊的转速和研磨辊的转速之间存在速差，所述匀胶辊远离研磨辊的一侧还设置有挡板，所述挡板延伸至承重辊与研磨辊的下端。本发明中利用承重辊和研磨辊之间的速差可精确控制辊体的磨削量，辊间距调节机构使本研磨机可以适应更多规格的辊体的加工，自保护机构可保持承重辊和研磨辊的线性度，当研磨辊上的研磨料堆积时，上料匀料机构可将研磨辊上的研磨料均匀铺设，以提高研磨效率和研磨精度。
Patent CN-113698116-B (CN)
Title: 一种利用锂矿渣制备高贝利特硫铝酸盐熟料的方法
IPC: C04B7/40
Filed: 2021-09-16
Granted: 2022-04-19
Abstract: 本发明涉及一种利用锂矿渣制备高贝利特硫铝酸盐熟料的方法，取烘干后的钙质原料、锂矿渣、铝质原料、石膏原料和铁质原料分别研磨至200～500目后，以(45～60)：(25～35)：(5～20)：(1～5)：(1～10)的质量比混合，加入占混合料5‑10％的水后高能球磨，得到生料，将生料压制成片后，先以5～15℃/min的升温速率升至800‑950℃，保温0.5‑1h后，再以5～15℃/min的升温速率升至1100～1200℃，微波辅助保温1～30min，将煅烧产物急冷至室温后粉磨，即得。与现有技术相比，该方法能充分利用锂矿渣的主要元素，煅烧温度低，并且具有绿色环保、低碳、低能耗的特点。
Patent CN-113922770-B (CN)
Title: 一种偏置控制电路及电子设备
IPC: H03F1/30
Filed: 2021-12-14
Granted: 2022-03-04
Abstract: 本发明实施例公开了一种偏置控制电路及电子设备，偏置控制电路包括：控制芯片和功率放大芯片，控制芯片的第一输入/输出端与功率放大芯片的第二输入/输出端电连接，控制芯片和功率放大芯片均通过唯一的输入/输出端传递电压和电流；控制芯片包括偏置波形发生电路和电流‑电压控制电路，偏置波形发生电路和电流‑电压控制电路电连接，电流‑电压控制电路与第一输入/输出端电连接；功率放大芯片包括传感器、功率管和电流抵消电路，传感器通过电流抵消电路与功率管电连接，传感器与第二输入/输出端电连接。本申请的偏置控制电路的控制芯片与功率放大芯片可以仅通过一个PAD管脚及对应的控制环路，实现功率管偏置电流和偏置电压的控制。
Patent CN-113909428-B (CN)
Title: 一种高强度圆链用链口接链组件
IPC: B21L1/02
Filed: 2021-12-14
Granted: 2022-03-04
Abstract: 本发明公开了一种高强度圆链用链口接链组件，包括增压提升机构、圆链引导机构、链条稳定传输机构和圆链牵引机构，所述增压提升机构包括用于适配圆链上单个椭圆环形金属棒两端端口进行适配的限位增压件以及内置于所述限位增压件内腔的防护组件，所述圆链引导机构包括用于约束链条的第一内座和外置压件。在外壳的顶部中心位置的正上方设置可对圆链上独立椭圆环形金属棒进行对接压紧的限位增压件，当支架带动多个限位增压件沿着外壳顶部滑道的内侧壁进行下降，此时防护组件的两端会对两个边框的内侧进行贴合移动，同时限位增压件底部的槽口会对椭圆环形金属棒的两端进行适配夹紧，从而极大的提高了圆链整体在外壳顶部滑道中的稳定性。
Patent GE-P19991547-B (GE)
Title: Hydroturbine
Inventor: GOGOBERIDZE MICHAEL
IPC: F03B3/18
Filed: 1997-03-17
Abstract: 1. Technical Result Reducing of vibration.      2.  Essence In the hydroturbine, which comprises a body 1 and disposed therein a blade operating wheel 2, which is divided by one plane perpendicular to its rotation axis into two equal parts I and II, or by two planes - into three parts I, II and III so, that the lengths of edge parts are equal and their sum is equal to the middle part length, whereas the middle part in respect to the edge parts, and in the first case - one part is displaced in respect to the other one for the angle corresponding to the half step of the blade.          3.  Field of Application Hydraulic equipmant.
Patent GE-P20063755-B (GE)
Title: Use of VEGF Inhibiting Agents for Treating Ocular Neovascular Diseases
Inventor: GUYER DAVID R
IPC: A61N1/30
Filed: 2002-11-08
Abstract: 1. Technical Result Increase in therapeutic effect. 2. Essence A combination comprises anti-VEGF aptamer and photosensitizer or photo active agent. 3. Field of Application Medicine.
Patent GE-P20053472-B (GE)
Title: Device for Cutting Gun Powder of Tubular or Cylindrical Form
Inventor: SORDIA TAMAZ
IPC: C06B21/00
Filed: 2004-04-01
Abstract: 1. Technical Result Simplification of design, increase in accuracy of cutting, increase in productivity. 2. Essence A device comprises a bed 1 with a post 2, a hopper 5 for loading gun powder of tubular or cylindrical form, a water tank 3 with water heater fixed on the bed and a cutting unit 4. The hopper 5 has loading 6, intermediary 7 and guiding 8 portions, the intermediary portion 7 being partially mounted in water tank and is capable of feeding water therein; at the intermediary portion a scoop 10 is disposed for feeding gun powder into the guiding portion getting there from the loading portion, the cutting unit 4 is made of two mutually in parallel disposed rows of cutting elements, from which at least one is rotatable, and the cutting edges of each cutting element, except one, of each row are disposed between the edges of the cutting elements disposed contiguously in the neighbor row. 3. Field of Application Machine building.
Patent GE-P20115245-B (GE)
Title: Solid preparation
Inventor: KIYOSHIMA KENICHIRO
IPC: A61K9/20
Filed: 2006-12-21
Abstract: A solid preparation consists of two parts, one part containing particles comprising ploglitazone or a salt thereof coated with lactose or a sugar alcohol, and the second part containing glimepirid.
Patent GE-P20135867-B (GE)
Title: Folates, compositions and usage thereof
Inventor: VALETTI MARCO
IPC: C07D475/04
Filed: 2008-02-20
Abstract: Present invention relates to: folates, compo¬sitions and usage thereof. In particular, the invention describes: crystalline and amorphous compound – folate or reduced folate or natural or unnatural isomer at least of one organic base, as well as compositions and usage thereof.
Patent GE-P201606562-B (GE)
Title: Method for biological appreciated value gluten-free bread preparation for sick people with celiac disease
Inventor: PKHAKADZE NIKOLOZ
IPC: A21D13/04
Filed: 2015-02-05
Abstract: A method provides rice and buckwheat flour, corn starch, amaranth or pea flour, apple or orange marc powder, germinated soya flour, carbonated mineral water – Borjomi or Sairme of medium mineralization 5-10 g/dm³, salt, vegetable oil and yeast usage, fermentation, to form, proof and bake thereof.
Patent DK-162992-C (DK)
Inventor: BOEGESOE KLAUS PETER
IPC: C07D233/36
Filed: 1981-03-02
Granted: 1992-06-01
Abstract: 1-Piperazino-3-phenylindane derivatives of the formula: 
<CHEM>
 wherein R<1>, R<2>, R<3> and R<4> are as defined in Claim 1, and their pharmaceutically acceptable acid addition salts. 
<??>The compounds are prepared by the usual methods for analogous compounds. 
<??>They have been found to have psychopharmacological and analgetic activity. 
<??>Pharmaceutical compositions containing the compounds have been disclosed.
Patent CA-1283422-C (CA)
Inventor: DELUCA HECTOR F
IPC: C07J53/00
Filed: 1983-09-19
Granted: 1991-04-23
Abstract: Abstract This invention relates to hydroxylated derivatives of vitamin D2. to processes for preparing such compounds, to intermediates utilized in such processes and to certain isotopically labelled vitamin D2 compounds.     The vitamin D2 derivatives would find application in the treatment of or prophylaxsis for various disease states characterized by calcium and phosphorous imbalances and as a substitute for vitamin D3 and its metabolites in their various applications.
Patent CA-1307595-C (CA)
Inventor: BURGESS LESTER E
IPC: B03D1/14
Filed: 1985-05-02
Granted: 1992-09-15
Abstract: ABSTRACT OF THE DISCLOSURE An improved method and apparatus for froth flotation separation of the components of a slurry, having particular utility for the beneficiation of coal by the flotation separation of coal particles from impurities associated therewith such as ash and sulfur.  In this arrangement, a forward product stream is formed in which a first quantity of chemical reagents is mixed with the particulate matter slurry.  The treated particulate matter slurry is then sprayed through a nozzle onto the surface of water in a forward stream flotation tank to create a floating froth phase containing therein a first quantity of the particulate matter.  The remainder of the particulate matter slurry separates from the froth phase by sinking in the water, and the froth phase is separated as a first product. The remainder of the particulate matter slurry is then directed to a scavenger product stream in which an additional quantity of chemical reagents is mixed with the remainder of the separated particulte matter slurry.  The mixture is then sprayed through a second nozzle onto the surface of water in a second scavenger stream flotation tank to create a floating froth phase containing therein a second quantity of the particulate matter.   The remainder of the particulate matter slurry separates from the second froth phase by sinking in the water, and the second froth phase is then separated as a second product.  The amounts of the products recovered in the first and second product streams are substantially independently adjustable by controlling the amounts and types of chemical reagents added in each stream.
Patent CA-1311749-C (CA)
Inventor: HAUGWITZ RUDIGER D
IPC: C07J1/00
Filed: 1985-05-06
Granted: 1992-12-22
Abstract: ABSTRACT   17.alpha.-(ARYLOXY OR ALKOXY)ANDROSTENES      Antiglucocorticoid activity is exhibited by new steroids having the formula     , and the 1,2-dehydro derivatives thereof,wherein R1 is aryl or alkyl; R2 is hydrogen, hydroxy, alkyl, alkoxy, aryloxy, oxo, methylene, alkylthio, arylthio, alkanoyl, alkanoyloxy, or halogen;      R3 is carboxyl or .beta.-hydroxymethylene; R4 is hydrogen or halogen; and R5 is hydrogen, fluorine or methyl, wherein the term "aryl" refers to phenyl and phenyl substituted with 1, 2 or 3 alkyl, alkoxy or halogen atoms.
Patent CA-1291317-C (CA)
Title: Process for the preparation of bright, color-pure iron oxide red pigments
Inventor: BUROW WILFRIED
IPC: C09C1/24
Filed: 1986-01-07
Granted: 1991-10-29
Abstract: PROCESS FOR THE PREPARATION OF BRIGHT COLOR-PURE IRON OXIDE RED PIGMENTS               Abstract of The Disclosure A bright, color-pure iron oxide red pigment is pro-duced by an improved process by precipitation of iron(II) salts in aqueous solution with an alkaline precipitating agent, oxidation at temperatures of from 20°C to 100°C and annealing of the resulting precipitation product under air to form iron oxide reg pigments, wherein the improvement comprises before adding the alkaline precipitating agent, the iron(III) content of the aqueous solution is adjusted to 1 to 15 mol %, based on the total iron content of the iron salt solution.
Patent CA-1276656-C (CA)
Title: Media receiving unit
Inventor: FUKUSHIMA TOSHIO
IPC: B65H29/40
Filed: 1986-04-23
Granted: 1990-11-20
Abstract: MEDIA RECEIVING UNIT     ABSTRACT OF THE DISCLOSURE      A media receiving unit is provided.  The unit comprises a media receiver for receiving media (sheets of paper) discharged from a media processing apparatus such as a printer; a rotary member  at least a pair of flexible sheets for holding the medium and provided on the periphery of the rotary member; and a stopper for separating the medium from the flexible sheets.  The flexible sheets hold a front end of the medium there-between, are bent when in contact with the medium according to the rotation of the rotary member, and, when a rear end of the medium is released from the media processing apparatus, flip the rear end of the medium with an elastic restoring force thereof while holding the front end of the medium to reverse the medium and place the medium in the media receiver. Thus, the media are properly reversed and received in the media receiver.
Patent CA-1288365-C (CA)
Title: Enzymatic detergent compositions
Inventor: THOM DAVID
IPC: C11D3/386
Filed: 1986-06-05
Granted: 1991-09-03
Abstract: ABSTRACT            The invention relates to a detergent composition comprising lipases. By inclusion of a certain immunologically defined class of lipases in a detergent composition which comprises as detergent active material solely an anionic synthetic detergent, and as builder a water-soluble inorganic or organic builder salt, an improved overall detergency is obtained. The builder salt is typically sodium tripolyphosphate or sodium carbonate, and the lipase is typically obtained from certain Pseudomonas or Chromobacter strains.
Patent CA-1264577-C (CA)
Title: Dental appliance
Inventor: SHINER JAMES R
IPC: A61C13/235
Filed: 1986-06-20
Granted: 1990-01-23
Abstract: ABSTRACT A denture-retaining unit comprises a ball and socket structure, the socket being adapted for incorporation into a denture. The ball is a sphere having a truncated portion providing a flat base adapted for magnetic engagement with a flat face of a magnetizable keeper, which keeper is adapted to be secured to a support member extending from the jaw. A characterizing feature of the unit is that it permits lateral movement between the denture in which the socket is embedded and the keeper, while the flat faces of the keeper and the sphere remain fully magnetically engaged.
Patent CA-1294383-C (CA)
Title: Halogen-free flame resistant thermoplastic composition
Inventor: VAIDYA UPEN I
IPC: C08K3/26
Filed: 1986-08-14
Granted: 1992-01-14
Abstract: TITLE               HALOGEN-FREE FLAME RESISTANT  THERMOPLASTIC COMPOSITION               BACKGROUND OF THE INVENTION This invention is directed to halogen-free, flame retardant, low smoke generating, dimensionally stable, thermoplastic compositions that are especially useful for wire and cable coverings.         Polyvinyl chloride containing compositions and other halogenated polymer compositions when mixed with antioxidants, carbon black and other additives result in excellent wire and cable jacketing.  Due to the presence of halogen in the polymers they possess some flame retardant capability  However, for some time manufacturers of wire and cable have been concerned both with the flammability of the polymeric coverings and with the emission of toxic and corrosive gases when the polymeric coverings burn.  There is a growing awareness of the secondary effects of a fire and in many cases the cost of the secondary damage far exceeds the damage done to the cable.  This secondary damage is often caused by the corrosive effects of the gaseous products of the fire.  For example, when polyvinyl chloride is used as the base polymer for cable jacketing, toxic and corrosive gases are emitted containing hydrochloric acid and the damaging effects of such gases to the installation can be greater than the fire damage itself.         A number of halogen-free polymer mixtures containing flame retardants have been suggested for wire and cable covering.  Usually when elastomers are used in the formulation, the elastomer must be cured to obtain satisfactory physical Properties, such as adequate tensile strength and elongation.  However, such compositions are thermoset and the scrap material
Patent CA-1286301-C (CA)
Title: 2,2'-bi-1h-imidazoles
Inventor: MATTHEWS DONALD P
IPC: C07D401/04
Filed: 1986-11-20
Granted: 1991-07-16
Abstract: ABSTRACT OF THE DISCLOSURE      This invention relates to novel derivatives of 2,2'-bi-1H-imidazoles, to the processes and intermediates used in their preparation, to their ability to exert the pharmacologic effects of lowering high blood pressure and of increasing heart contractile force and to their use as chemotherpauetic agents useful in treating cardiac insufficiency and hypertension.
Patent CA-1303769-C (CA)
Inventor: NOLL KLAUS
IPC: C08G18/10
Filed: 1987-04-13
Granted: 1992-06-16
Abstract: Mo-2905 LeA 24,488 A PROCESS FOR THE PRODUCTION OF AQUEOUS  DISPERSIONS OF POLYURETHANE POLYUREAS, THE DISPERSIONS OBTAINABLE BY THIS PROCESS AND THEIR USE AS COATING COMPOSITIONS             ABSTRACT OF THE DISCLOSURE        The present invention is directed to a process for the production of aqueous polyurethane-polyurea dispersions by reacting NCO-prepolymers having an average NCO-functionality of 2 to 2.3 and an average molecular weight of about 700 to about 5000 with organic polyamines having-an average amine functionality of 2.05 to about 3 and an average molecular weight of 60 to about 2000 containing primary and/or secondary amino groups at an NCO/NH ratio about 1.05:1 to about 7:1 in the presence of a water-miscible, weakly polar solvent inert to isocyanate groups and having a boiling point at normal pressure below 100°C, converting the resulting solution of the reaction products into an aqueous dispersion by the addition of water and optionally removing the solvent used by distillation, characterized in that the reactants and amounts used are selected such that the resulting reaction products have an NCO functionality of 2.2 to about 3 and NCO-content of about 0.1 to 5% by weight.  The present invention is also directed to the products of this process and their use for the production of coatings.            Mo-2905
Patent CA-1276099-C (CA)
Title: Swivel chair
Inventor: HEINZEL EBERHARD
IPC: A47C1/032
Filed: 1987-05-12
Granted: 1990-11-13
Abstract: ABSTRACT OF THE DISCLOSURE           In the swivel chair a seat frame and a backrest frame are articulated so as to move and tilt together against the force of a spring, it being possible to fix the relative inclination of the seat and the backrest in a plurality of positions.  The complete mechanism for releasing, adjusting, and locking the inclination of the seat frame and the backrest frame, for releasing the height adjustment and for setting the spring force of the tilt is accommodated within a supporting column that is bent to form an obtuse angle.  At its lower end, this supporting column encloses a base column that accommodates a pneumatic spring and is able to slide and swivel, and at its upper end it is connected with a horizontal cross tube that extends perpendic-ularly to it; this cross tube houses the tilt shafts for both the seat frame and for the backrest frame.  The tilt shaft of the backrest frame is made up of two torsion bars, each of which is fixed with a longer, angled spring arm within a tube of the lower portion of the backrest frame and abuts with a shorter spring arm on a stop that is so configured as to be adjustable and is located within the upper end of the supporting column.
Patent CA-1288027-C (CA)
Title: Valve and arrangement for fire suppression water sprinkler system
Inventor: MCHUGH GEORGE J
IPC: A62C37/50
Filed: 1987-06-12
Granted: 1991-08-27
Abstract: ABSTRACT A valve and an arrangement for testing and draining a fire suppression water sprinkler system includes a valve which has a valve member with first, second and third ports. The selective rotation of the valve member interrupts a flow of water through the valve and permits a flow at two dif-ferent preselected flow rates.
Patent CA-1278451-C (CA)
Inventor: CAROUILLE DIDIER
IPC: E02D29/14
Filed: 1987-08-31
Granted: 1991-01-02
Abstract: A sealing gasket for an unlocked roadway manhole accessing a municipal sewage system is interposed between a cover 2 and a frame 1, and has an inverted L or hook-shaped cross-section including two spaced and parallel outwardly extending upper lips 18, 19 and two lower, oppositely extending lips 17, 20.