baber/WOPTO huggingface dataset:
Patent CN-112596557-B (CN)
Title: 半导体温控装置输出量的控制方法及装置
IPC: G05D23/20
Filed: 2020-12-18
Granted: 2022-05-24
Abstract: 本发明提供一种半导体温控装置输出量的控制方法及装置，包括：将预设温度到达时间分解为多个相等的周期；基于上个周期运行速度的实际瞬时值和上个周期给定输出量修正当前周期的给定输出量。本发明提供的一种半导体温控装置输出量的控制方法及装置，根据升降温时间来控制系统输出量大小，适配不同的系统特性，满足加热系统和制冷系统升降温时间符合要求，对应不同的温度区间设定不同的需要升降温时间，满足整体设备的升降温曲线与主工艺设备标定曲线一致。
Patent CN-112774079-B (CN)
Title: 跳绳健康风险评估方法及装置
IPC: A63B5/20
Filed: 2020-12-23
Granted: 2021-10-29
Abstract: 本发明涉及一种跳绳健康风险评估方法及装置，其中，基于跳绳运动姿态评估的跳绳健康风险评估方法通过m个跳绳被测圈中每圈数据点数[n 1 ,n 2 ,n 3 ,…,n m ]分别计算用户跳绳动作、协调性、稳定性、节奏、耐力得分，并根据专家标注的历史数据来获取动作、协调性、稳定性、节奏、耐力5项得分对应的权重w1，w2，w3，w4，w5，以及获取动作、协调性、稳定性、节奏、耐力5项得分与N风险列表的相关性权重r i,j ，r i,j 表示第i项得分与第j项课程的相关性，从而计算所有健康风险的总得分，让使用者能够认知到自身的跳绳姿势会引发那些健康风险，从而有目的性的修正自身的跳绳姿势，降低运动时产生损伤的风险。
Patent CN-112395405-B (CN)
Title: 查询文档排序方法、装置及电子设备
IPC: G06F16/338
Filed: 2020-12-30
Granted: 2021-04-27
Abstract: 本说明书一个或多个实施例提供一种查询文档排序方法、装置及电子设备，包括：基于训练样本集对作为老师模型的第一排序模型进行有监督的训练；其中，训练样本包括查询问句和与查询问句对应的查询文档，并被标注了指示查询文档与查询问句是否匹配的标签；第一排序模型包括对至少一个评分子模型进行模型融合得到的排序模型；评分子模型用于输出查询文档对应于查询问句的匹配度评分；基于第一排序模型输出的与训练样本集对应的排序结果对作为学生模型的第二排序模型进行预训练，并基于训练样本集对预训练后的第二排序模型进行模型微调；其中，第一排序模型和第二排序模型用于按照匹配度评分对与同一查询问句对应的多个查询文档进行排序。
Patent CN-112278746-B (CN)
Title: 一种线束连接器自动分离机构及自动安装设备
IPC: B65G27/00
Filed: 2020-12-30
Granted: 2021-04-06
Abstract: 本申请实施例提供了一种线束连接器自动分离机构及自动安装设备，其技术方案要点是：包括：多个放料装置，多个放料装置用于放置连接器；水平分离装置，包括第一动力部件以及导向板，导向板上开设有呈不同角度倾斜的分离槽，放料装置设置有导向杆用于与分离槽配合，第一动力部件用于推动放料装置使放料装置在导向板上滑动；竖直分离装置，竖直分离装置包括第二动力部件以及分离块，分离块，第二动力部件用于推动分离块在竖直方向上移动，通过分离块与导向杆接触配合使多个放料装置处于不同的高度位置。本申请实施例提供的一种线束连接器自动分离机构及自动安装设备具有将多个连接器产品相互分离，并上下分开一定高度以方便夹取的优点。
Patent CN-112683871-B (CN)
Title: 土壤铬离子含量检测方法
IPC: G01N21/64
Filed: 2021-01-05
Granted: 2021-09-21
Abstract: 本发明提供了一种土壤铬离子含量检测方法。该检测方法采用中空多孔荧光聚合物微球作为土壤检测液的荧光检测物质，分别以345～365nm和560～575nm为激发波长，在室温下进行荧光光谱检测，得到所述土壤检测液中三价铬离子和六价铬离子的浓度。中空多孔荧光聚合物微球的壳层包含激发波长在560～575nm的荧光碳点，且具有介孔结构，用于识别Cr 3+ ，介孔结构为Cr 6+ 向芯层转移提供通道；芯层包含激发波长在345～365nm的荧光碳点，用于识别Cr 6+ ；壳层和芯层之间具有中空腔结构，提高Cr 6+ 向芯层的转移速率，进而提高检测速率和灵敏度。
Patent CN-112842131-B (CN)
Title: 手持吸尘器
IPC: A47L5/24
Filed: 2021-01-15
Granted: 2022-06-14
Abstract: 一种手持吸尘器，包括：主壳体；手柄；风机组件；尘气分离组件，其包括尘杯和旋风分离器，尘杯、主壳体及手柄呈一字型依次排列；过滤组件，包括进风过滤单元和出风过滤单元，进风过滤单元位于风机组件的上游，出风过滤单元位于风机组件的下游；出风过滤单元呈套筒状，进风过滤单元覆盖连接于出风过滤单元的一端，出风过滤单元相对的另一端敞口设置，过滤组件作为一个整体通过敞口套设在风机组件上以及沿着背离手柄的方向从风机组件上拆卸。本申请提供的手持吸尘器，出风过滤单元和进风过滤单元一体拆卸，操作步骤简单，拆卸方便，方便同时对进出风过滤器进行清洁，且拆卸方向背离手柄，不易造成二次污染。
Patent CN-112434114-B (CN)
IPC: G06F21/62
Filed: 2021-01-26
Granted: 2021-07-02
Abstract: 本申请属于区块链技术领域，具体涉及一种电子票据处理方法、电子票据处理装置、计算机可读介质以及电子设备。该方法包括：响应于开具电子票据的第一开票请求，从区块链网络维护的多条票据区块链中选取目标区块链，并获取所述目标区块链的区块链标识；将携带所述第一开票请求和所述区块链标识的第二开票请求发送至所述区块链网络中的共识节点，以使所述共识节点对所述第二开票请求进行共识认证；当所述共识认证的认证结果为认证通过时，对所述电子票据进行上链处理，以将所述电子票据保存至所述目标区块链上。该方法可以提高电子票据的处理效率，而且可以提高电子票据的数据安全性和数据处理的可靠性。
Patent CN-112920351-B (CN)
Title: 一种杂化污水处理絮凝剂及制备方法
IPC: C08F216/14
Filed: 2021-01-27
Granted: 2021-12-07
Abstract: 本发明涉及污水处理领域，具体关于一种杂化污水处理絮凝剂及制备方法；本发明的一种杂化污水处理絮凝剂及制备方法，本发明制备了一种聚硅酸磷改性的聚合氯化铁铝，然后用含双建的偶联剂偶联在无机氧化物表面，与含双建的有机单体发生自由基聚合，制备了一种通过共价键连接的有机‑无机杂化污水处理絮凝剂；本发明把有机高分子作为无机高分子的添加剂和加强剂，同时解决性能价格比和毒性的问题。有机‑无机杂化絮凝剂同时具有无机物的性能和有机物的特点，本发明采用的原位分散聚合法制备的有机‑无机杂化絮凝剂不仅无机粒子分散均匀，材料的整体结构好，而且无机物和有机物能以化学键的形式键合保持各自性能的稳定。
Patent CN-112957277-B (CN)
Title: 一种多重透明质酸纳米组合物及其制备方法和应用
IPC: A61K8/36
Filed: 2021-02-06
Granted: 2022-06-10
Abstract: 本发明涉及化妆品领域，提供了一种多重透明质酸纳米组合物，包括寡聚透明质酸、低分子透明质酸、中分子透明质酸、高分子透明质酸、油脂、乳化剂、多元醇、促渗剂、阻滞剂和水。本发明将四种不同分子量大小的HA合理搭配，采用特定乳化剂、油脂、多元醇、阻滞剂和促渗剂，构建多重透明质酸纳米组合物，能够显著提高多重结构纳米乳的负载量，提高载体结构稳定性，促进活性成分透过皮肤角质层，渗透入活性表皮和真皮层，并在该组织中长时间滞留。本发明提供的纳米组合物具有显著的保湿补水、抗衰、修复、抗炎等功效。
Patent CN-113055679-B (CN)
IPC: H04B7/0456
Filed: 2021-02-09
Granted: 2022-03-29
Abstract: 本发明公开一种基于毫米波的分级视频传输方法，包括：步骤1，根据用户传输的导频信息获取毫米波信道信息；步骤2，将用户所需的视频进行SVC视频编码；步骤3，将原始信号矩阵进行预编码，预编码后的信号经过离散透镜天线阵列进行波束成形，根据传输速率的贡献选择波束作为承载发射信号的波束；步骤4，对基站覆盖范围内的用户进行发射视频的功率分配和分级视频的层数分配。本发明所述基于毫米波的分级视频传输方法，通过选取了对系统的信息传输速率影响最大的波束的集合，从而减少了系统中需要的射频链路，降低了系统的功耗和成本。
Patent CN-112962310-B (CN)
IPC: D01F1/10
Filed: 2021-03-02
Granted: 2022-01-04
Abstract: 本发明公开了一种多功能PVDF多级孔洞纤维薄膜及其制备方法，属于膜材料技术领域，该方法通过将PVDF/PVP溶于溶剂中，以静电纺丝工艺制得PVDF/PVP复合纤维薄膜，烘干干燥后再放置于水中震荡，以去除掉其中的PVP相，得到PVDF多级孔洞纤维薄膜，最后将PVDF多级孔洞纤维薄膜浸泡于不同负载相溶液中，以实现PVDF多级孔洞纤维薄膜功能的不同；整个制备方法反应条件温和、设备通用，制备成本低，制得的PVDF多级孔洞纤维薄膜为类海绵状结构的纳米级多级孔洞纤维薄膜，纤维的直径可达300nm左右，同时具有双亲性。
Patent CN-112800230-B (CN)
Title: 文本处理方法、装置、计算机可读存储介质及电子设备
IPC: G06F40/194
Filed: 2021-03-22
Granted: 2021-06-22
Abstract: 本公开实施例公开了一种文本处理方法、装置、计算机可读存储介质及电子设备，其中，该方法包括：获取待处理文本；对待处理文本进行意图分类，得到意图信息序列；基于预设的统计语言模型，确定意图信息序列对应的权重集合；基于意图信息序列对应的权重集合，确定待处理文本对应的描述评分并输出描述评分。本公开实施例可以实现在评分时通过意图信息组合引入待处理文本中的各个句子的上下文信息，使生成的描述评分可以更准确地反映待处理文本的意图，从而有助于更准确地展示评估待处理文本的质量。同时在评分时通过自动设置意图信息组合的权重，实现了无监督地进行评分。
Patent CN-112957035-B (CN)
IPC: A61B5/1174
Filed: 2021-03-22
Granted: 2022-07-08
Abstract: 本发明公开了一种坐骨神经损伤小鼠脚印采集装置，属于动物学实验技术领域，包括底座，所述底座的上端活动连接有保护壳，所述保护壳的左侧活动连接有存放室，所述底座的上端设有若干滑条，所述底座的内部位于滑条之间均设有螺纹杆，所述螺纹杆与底座转动连接。本发明，老鼠在保护壳内行走时，老鼠会踩在白纸上，由于白纸下方铺设有复印纸，当老鼠在白纸上走动时老鼠的脚印会被印在白纸上，从而完成对老鼠脚印的收集，通过此种方式可避免老鼠跳出采集装置外，同时可清晰的采集老鼠脚印，通过单向玻璃和遮挡膜的设计可遮挡外界的光源，使得老鼠在密闭幽暗的保护壳内移动，从而避免老鼠受到惊吓。
Patent CN-113042349-B (CN)
IPC: B06B1/06
Filed: 2021-03-29
Granted: 2021-11-12
Abstract: 本发明公开了一种超声波换能器的制造方法。该超声波换能器的制造方法，包括：S1：将第一胶体倒入一端敞开一端封闭的壳体内；S2：将压电陶瓷片放入壳体内且止抵在所述第一胶体上，排空压电陶瓷片与第一胶体之间的气泡，等待第一胶体固化形成第一胶层；S3：将第二胶体倒入壳体内，且固化第二胶体以形成第二胶层。该超声波换能器的制造方法，简化了整个超声波换能器的生产工艺，降低了超声波换能器的加工次品率，并且壳体的封闭端相比于第一胶层具有更好的防腐蚀性，从而延长了超声波换能器的使用寿命。
Patent CN-112988542-B (CN)
Title: 一种应用评分方法、装置、设备和可读存储介质
IPC: G06F11/34
Filed: 2021-04-08
Granted: 2021-11-30
Abstract: 本申请公开了一种应用评分方法、装置、设备和可读存储介质，涉及计算机技术领域，以提高对应用的评价的准确性。该方法包括：获取目标应用的目标指标的当前值，所述目标指标的数量大于或等于2；根据所述目标指标的当前值和所述目标指标的历史平均值，得到所述目标指标的同比比率；根据所述同比比率，得到所述目标指标的目标评分值；根据所述目标评分值，得到所述目标应用的评分值。本申请实施例可提高对应用进行评分的准确性。
Patent CN-113149665-B (CN)
IPC: C04B35/101
Filed: 2021-04-08
Granted: 2022-06-14
Abstract: 本发明提供一种高炉用环保结合剂及炮泥，所述高炉用环保结合剂由常压条件下煤焦油的低温馏分油和高温馏程沥青组成，所述低温馏分油的馏程温度为400℃以下，所述高温馏程沥青为煤焦油经过500℃以上温度蒸馏后的残渣。本发明提供了一种高炉用环保结合剂及炮泥，本发明提供的环保结合剂中3,4‑苯并芘的含量小于50ppm，有效解决了使用煤焦油作为结合剂造成的毒害及污染问题或是采用树脂作为结合剂造成的保质期短、实用性差问题，且不会影响炮泥的使用性能，得到了可大范围推广应用的炮泥。
Patent CN-113315378-B (CN)
IPC: H02M1/08
Filed: 2021-04-23
Granted: 2022-06-03
Abstract: 本发明提供一种控制方法、控制电路、反激式变换器及电子设备。所述控制方法应用于反激式变换器的副边控制电路，包括：获取反激式变换器副边整流管的电流，并在所述副边整流管的电流等于一阈值电流时控制所述副边整流管断开；其中，所述阈值电流为一负值。与现有技术相比，本发明所述控制方法具有更小的开关损耗。
Patent CN-113124513-B (CN)
Title: 空调系统及其控制方法
IPC: F24F11/42
Filed: 2021-05-06
Granted: 2022-05-10
Abstract: 本发明提供一种空调系统及其控制方法，包括室外换热器，所述室外换热器包括至少两个换热段，至少一个所述换热段具有与室内换热器直接或间接连通的换热状态和与室内换热器和压缩机的排气口同时直接或间接连通的化霜状态。本发明提供的空调系统及其控制方法，室外换热器划分为多个换热段实现分区化霜，用较小的热量集中一个换热段进行化霜，化霜时间不仅缩短了而且用来制热的能量损失小，热量利用率变高，化霜也更加及时。整个制热周期的制热量也得到了提高，用户舒适性得到较好优化。
Patent CN-113517525-B (CN)
IPC: H01P5/12
Filed: 2021-06-11
Granted: 2022-05-31
Abstract: 本发明提供一种叠层变压器式功率合成器及串并联混合功率合成结构，涉及功率合成技术领域。本发明的叠层变压器式功率合成器类似一种三明治结构，连接输出端的叠层线圈可形成对连接至差分功率放大器的线圈的上下叠层包裹效果，可以有效提高该串联变压器式功率合成器的耦合系数，以实现减小功率合成损耗提高功率合成效率的目的。本发明的串并联混合功率合成结构中，通过叠层变压器式功率合成器和T型并联功率合成器的结合，进一步减小功率合成损耗提高功率合成效率。多组带加载电容的耦合线结构相互并联后可形成T型并联功率合成器，能够在较小的面积内实现并联功率合成和大变换比的负载阻抗变换，可有效降低串联合成结构的阻抗变换压力。
Patent CN-113250262-B (CN)
Title: 双轮铣削搅拌机及其铣削装置速度控制方法
IPC: E02D15/02
Filed: 2021-06-25
Granted: 2021-10-08
Abstract: 本公开提供一种双轮铣削搅拌机及其铣削装置速度控制方法。双轮铣削搅拌机包括：铣削装置；状态信息提供装置，被配置为提供铣削装置的工作状态信息；流量检测装置，被配置为获取地下连续墙成槽施工时，水泥浆液的泵送流量；卷扬装置，被配置为驱动铣削装置升降；和控制装置，被配置为根据工作状态信息确定铣削装置所处的施工阶段及与施工阶段对应的速度控制范围，并根据泵送流量确定铣削装置的目标速度，控制卷扬装置驱动铣削装置以第一速度升降，若目标速度在速度控制范围之内，第一速度为目标速度，若目标速度在速度控制范围之外，第一速度为速度控制范围内的最大值和最小值中更接近目标速度的一个。本公开利于改善连续墙的成槽质量。
Patent CN-113254923-B (CN)
Title: 根据apk包生成隐私政策文本的方法和系统
IPC: G06F21/62
Filed: 2021-06-25
Granted: 2021-10-26
Abstract: 本发明公开了一种根据APK包生成隐私政策文本的方法，包括：从应用程序的APK包中读取APK包内信息，根据APK包内信息从隐私政策文本库中调用相应的隐私条款，形成权限条款；根据外部输入的信息，从隐私政策文本库中调用相应的隐私条款形成非权限条款；将所述权限条款和非权限条款拼接，组成隐私政策文本。本发明同时还提供一种根据APK包生成隐私政策文本的系统。本发明增加了隐私政策文本准确率，使生成的文本更符合APK包的实际情况，降低了产品下架的风险，降低了隐私政策生成和修改的操作难度。
Patent CN-113565772-B (CN)
IPC: F04D17/10
Filed: 2021-07-02
Granted: 2022-04-01
Abstract: 本发明公开了一种具有小间隙型环配合结构的空压机及型环加工方法，包括驱动电机、涡壳、叶轮和型环，涡壳与驱动电机的外壳固定，叶轮和型环设置在涡壳内，叶轮设置在型环内侧，叶轮与驱动电机的输出轴同轴固定，型环与涡壳固定，型环的内表面与叶轮的外表面之间设有间隙，所述间隙的宽度小于0.3mm，所述型环的材料为高分子材料。本发明提供了一种具有小间隙型环配合结构的空压机及型环加工方法，在不增加加工成本的情况下，使型环的内表面与叶轮的外表面之间的间隙可以设计的更小，增加空压机的效率。
Patent CN-113503045-B (CN)
Title: 一种施工中升降机装配式进出料平台
IPC: E04G21/16
Filed: 2021-08-25
Granted: 2022-07-01
Abstract: 本发明提供一种施工中升降机装配式进出料平台。所述施工中升降机装配式进出料平台包括底板；固定机构；防护机构，所述防护机构包括护栏、钢丝网、第一固定柱、第二固定柱和顶板，所述第一固定柱与所述第二固定柱之间、所述顶板的内部、两根所述第一固定柱之间分别安装所述钢丝网；限位机构；调节机构，所述调节机构包括夹板、限位板、调节杆、连接板、限位杆和挤压板；所述第一固定柱的侧壁对称安装所述限位板和所述夹板，所述夹板的内部滑动连接所述连接板；所述连接板的侧壁安装所述挤压板，所述挤压板滑动连接所述调节杆的侧壁；连接机构。本发明提供的施工中升降机装配式进出料平台具有方便调节进出料平台进出口宽度的优点。
Patent CN-113773000-B (CN)
IPC: C04B26/26
Filed: 2021-09-24
Granted: 2022-04-19
Abstract: 本申请涉及一种改性再生沥青混合料及其加工工艺，一种改性再生沥青混合料包括如下重量份数的组分：50‑60份回收沥青旧料；10‑12份沥青新料；8‑10份粗集料；2‑4份填料；2‑3份再生剂；9‑12份羟基甲基聚苯乙烯树脂；1‑3份二烯丙基氨基甲氧基乙酰苯胺；2‑3份瓜尔胶；一种改性再生沥青混合料的加工工艺，包括再生剂的制备和再生沥青混合料的制备。本申请具有以下优点和效果：二烯丙基氨基甲氧基乙酰苯胺中与羟基甲基聚苯乙烯树脂中高温下发生高度交联，综合性能优异，与沥青旧料、沥青新料进一步共混，在瓜尔胶的存在下产生较强结合力，使得到的再生沥青混合料之间紧密结合，粗集料和填料的进一步添加提高耐冲击性能和韧性，进一步提高沥青混合料的抗车辙性能。
Patent CN-114422889-B (CN)
IPC: B60Q9/00
Filed: 2022-03-14
Granted: 2022-06-14
Abstract: 本发明涉及车载音响技术领域，且公开了一种车载音响自适应音量调节装置及调节方法，包括音响机构，所述音响机构的一侧设有内声音传感器，所述音响机构的另一侧设有外声音传感器，所述音响机构顶端的一侧固定连接有控制模块，所述音响机构顶端的另一侧固定连接有升降机构；本发明通过设有音响机构、内声音传感器、外声音传感器、控制模块，有利于智能调节音响机构的音量，当外声音传感器检测到外部环境较为嘈杂时，自动调高音响机构的声音，保证车内人员能够清楚的听到音响机构所放出的声音，当内声音传感器检测到车内人员在进行聊天时，自动调低音响机构的声音，方便车内的人员进行沟通与交流，使其更智能化且使用更加方便。
Patent GE-P20002186-B (GE)
Title: Method for Production of Article From Boron Powder
Inventor: ESADZE GEORGE
IPC: C04B35/5833
Filed: 1999-02-16
Abstract: 1. Technical Result 57 Increase in efficiency of neutron absorption by the article.         2. Essence A method comprises pressing of powdery material from  and  rhombohedral boron with impulse high pressure formed in the result of detonation explosive material, pressure obtained in the result of detonation makes 9-10gPa and duration of action is 10-12microsecond. The article received after the extrusion is roasted in the vacuum or in the atmosphere of inert air at temperature 1300-17000C during 1-2 hours.           3. Field of Application Nucleonics.
Patent GE-P20012476-B (GE)
Title: Ferroconcrete Element Working on Compression
Inventor: PAPUNASHVILI ZAUR
IPC: E04C3/34
Filed: 1999-05-31
Abstract: 1. Technical Result Increase in carrying ability of the element. 2. Essence A reinforcing cage of element working on compression comprises longitudinal bars 1 of working fittings connected with one another by means of strap 2, and flat reinforcing cages 3 having the form of a cross disposed parallel on a whole length of the element at a distance from one another. The flat reinforcing cages are connected with a central part with a vertical in respect to them fittings 4. 3. Field of Application Building. Figures: 3
Patent CA-1337471-C (CA)
Inventor: BUSH DARRELL C
IPC: G01N15/08
Filed: 1985-10-10
Granted: 1995-10-31
Abstract: A method of mounting and confining poorly and/or unconsolidated core samples for subsequent handling and testing is disclosed.  The preferred method comprises the steps of inserting a poorly con-solidated core sample into a predetermined length of heat shrinkable tubing.  End plugs are inserted at each end of the core sample and within the tubing.  Heat is then applied to the heat shrinkable tubing and the tubing shrinks to conform to the outer circumferential surface of the core sample and the end plugs.  The tubing is cut off at each end of the poorly con-solidated core sample at the line of contact between the poorly consolidated core sample and each end plug. Then the poorly consolidated core sample is seated to attempt to return grains to their in situ grain to grain relationship.  Suitable screens are placed against each end of the core sample.  Screen caps are then attached to each end of the core sample to provide a constant pressure on the ends of the core sample. The screen caps can then be held in place with shrinkable bands or bonded to each other or tied to each other to form a very durable and useful portable laboratory sample of poorly consolidated earth.
Patent CA-1281592-C (CA)
Title: Device for transporting suspensions of dense materials and a process for its operation
Inventor: JANBEN KLAUS
IPC: F04B15/02
Filed: 1986-04-11
Granted: 1991-03-19
Abstract: A  B  S  T  R  A  C  T     A device is described for transporting suspensions of dense materials with two cylinder piston pumps, in which at least two, or a multiple of two, such piston pumps transport in a common pressure line in such a manner that a continuous current of dense material is provided.
Patent CA-1278804-C (CA)
Title: Rotary drive sprinkler
Inventor: SEXTON TIMOTHY C
IPC: B05B3/04
Filed: 1986-06-20
Granted: 1991-01-08
Abstract: ROTARY DRIVE SPRINKLER An improved rotary drive sprinkler is provided for rotatably driving a pop-up spray head in a stepwise manner through a full-circle or reversibly within a selected part-circle path. The sprinkler includes a reversing trip mechanism having a pair of spaced-apart stops rotatable with the spray head and defining preset end limits of a part-circle path, wherein a stationary trip wire is engageable with the stops to switch an internal rotary drive assembly, such as a ball drive assembly, between forward- and reverse-drive operation. The trip wire flexes to accommodate forced spray head rotation to a maladjusted position beyond the end limits and, upon subsequent sprinkler operation, rides over ramped surfaces on the stops for automatic return to reversible operation between the preset end limits. Alternatively, the stops can be set in side-by-side relation with their ramped surfaces oriented for the trip wire to ride resiliently thereover without switching of the rotary drive assembly. Positional adjustment of the stops is performed quickly and easily from the exterior of the sprinkler after which a vandal-resistant lock device can be installed to prevent inadvertent or unauthorized stop adjustment. In addition, flow of irrigation water through the sprinkler is regulated to obtain improved control over spray head rotational speed irrespective of water pressure and spray head nozzle size.
Patent CA-1281056-C (CA)
Title: Magnetic front seal for a vacuum brake booster
Inventor: FULMER KEITH H
IPC: B60T13/56
Filed: 1986-07-24
Granted: 1991-03-05
Abstract: ABSTRACT         A retention arrangement for holding an output push rod (70)in a vacuum brake booster (10).  The output push rod (70) has a plastic plunger section (36) and a metal insert (70).  The plastic section (36) is held in a movable wall of the brake booster by a clip member (46) while the metal insert (70) is held in the plastic plunger (36) by a magnetized rubber seal (50).
Patent CA-1278908-C (CA)
Title: Process for producing compacted graphite iron castings
Inventor: SUBRAMANIAN SUNDARESA V
IPC: B22D27/20
Filed: 1986-07-25
Granted: 1991-01-15
Abstract: ABSTRACT      A process for producing compacted graphite cast iron thin walled shaped castings in a high productivity line is provided which comprises: (i) forming a near eutectic melt of cast iron, having a low sulfur content, preferably around 0.01% by weight; (ii) adding to the melt sufficient graphite stabilizing agents such as silicon to suppress the carbide eutectic formation at the large undercooling characteristic of thinner sections of the castings; (iii)  admixing at least one rare earth containing additive with said melt to form rare earth compounds so as to reduce and maintain the Henrian oxygen activity in the melt at about 10-6; (iv) inoculating the melt in an optimum manner to promote the required degree of interconnected vermicular graphite growth, and (v) casting the resulting melt.  The nucleation step is better controlled by inoculating each mold individually just prior to casting, by inoculating the molten metal as it enters the mold, or in the path of molten metal at the pouring basin, sprue or between sprue and ingate in the mold.
Patent CA-1292656-C (CA)
Title: Low phosphate or phosphate free laundry detergent
Inventor: OUHADI TRAZOLLAH
IPC: C11D3/33
Filed: 1986-08-05
Granted: 1991-12-03
Abstract: LOW PHOSPHATE OR PHOSPHATE FREE NONAQUEOUS LIQUID NONIONIC       LAUNDRY DETERGENT COMPOSITION AND METHOD OF USE     ABSTRACT OF THE DISCLOSURE   A low polyphosphate or a polyphosphate free liquid heavy duty laundry detergent composition comprising a suspension of an alkali metal alginic acid builder salt in liquid nonionic surfactant. The laundry detergent composition comprises a nonaqueous liquid nonionic surfactant containing a stable suspension of an alkali metal alginic acid builder salt.
Patent CA-1306707-C (CA)
Title: Anti-human pulmonary adenocarcinoma specific monoclonal antibody
Inventor: YOSHIDA HAJIME
IPC: C07K19/00
Filed: 1986-10-08
Granted: 1992-08-25
Abstract: ABSTRACT OF THE DISCLOSURE         Monoclonal   antibodies   specific   for   human pulmonary     adenocarcinoma     recognizing sialylated glycoproteins or glycolipids as antigens but not reactive with  normal  human  lung  tissue.    Hybridomas  having  the characteristics   of   cell  line  ALC-186   secrete   such antibodies.     Methods  of  diagnosing  human pulmonary adenocarcinoma    by    immunoassay,    immunohistochemical staining  and   methods   of   therapeutic   treatment   are described.
Patent CA-1280775-C (CA)
Title: Apparatus for selecting and feeding web material
Inventor: NIGG ELIAS
IPC: B65H16/02
Filed: 1986-11-19
Granted: 1991-02-26
Abstract: ABSTRACT The apparatus for selecting and feeding web material (F1, F2, F3) from a plurality of supply bobbins (B1, B2, B3) of web material having different characteristics, comprises a selecting and dispensing device  arranged on  a slide  (7) horizontally movable to and fro with respect to the means (T) which finally feed the film to the packaging station (P) of the packaging machine. On said slide there are mounted indexing means (13,  18) adapted to selectively bring into operative  alignment  with  the  feeding  means   (T)   one draw-and-guide unit (A1, A2, A3) which draws  the selected film and delivers it to the feeding means (T). The operative engagement between the draw-and-guide units (A1, A2, A3) is obtained by opening the feeding means (T) which consist of a superposed belts conveyor (101, 201) and pinch rollers (R1, R2)  and inserting therebetween the  forward portion  (118, 218, 318) of the draw-and-guide unit.  The opening of the feeding  means  is  promoted  by  the  movement of  the draw-and-guide unit which carries a roller or opening pin (37) which acts on a suitable shaped plate (3) carrying the upper run (101) of the belt conveyor. Upon engagement of the draw-and-guide unit (Al, A2, A3) with the feeding means (T) there takes place also the operative engagement of a driving wheel (38) arranged on the feeding means (T) with a driven wheel  (31)  arranged  on  the  draw-and-guide  unit,  which transmits the drive to the draw wheels (21, 121 - 22,  122) of the draw-and-guide unit.
Patent CA-1284023-C (CA)
Inventor: PETERSON PAUL J
IPC: F16G3/00
Filed: 1987-02-27
Granted: 1991-05-14
Abstract: Abstract of the Disclosure METHOD AND APPARATUS FOR BELT SPLICE PREPARATION This invention uses a unique tubular cutting tool in a method for separating individual cables from the elastomeric body of a cable-type conveyor belt.  The tool bores a cylindrical path through the elastomeric body coaxial with the individual longitudinal reinforcement cables.  A transverse cut is then made across the belt width which just intersects the cylindrical paths which have been made around the cables.  The elastomeric material can then be removed leaving only the cables exposed.  The prepared belt end is then ready for application of a mechanical or vulcanized splice.  The tubular cutting tool features both circular and axial cutting edges.  The tool can be utilized in a hand drill to allow on-site splice preparation of the conveyor belt.
Patent CA-1299110-C (CA)
Inventor: HOLME STEIN
IPC: G01N33/96
Filed: 1987-03-18
Granted: 1992-04-21
Abstract: ABSTRACT The invention  is a  sterile, plasma-free  platelet storage medium.  The platelet storage medium includes  a physiologically    compatible,    aqueous    electrolyte solution.   In one  liter of  this electrolyte  solution there is between about 3.0 grams and about 7.5 grams  of dextrose, between about 3.0 grams and about 6.0 grams of sodium citrate, and between about  2.0 grams  and  about 4.2 grams of sodium  bicarbonate.  The platelet  storage medium is isotonic  and has a pH  in a range of  between about 6.8 and about 7.4.  The platelet storage medium is capable of storing and preserving platelets for at least 10 days.
Patent CA-1301005-C (CA)
Title: Therapeutic system, process for its production and its use
Inventor: WOLTER KARIN
IPC: A61K9/70
Filed: 1987-04-07
Granted: 1992-05-19
Abstract: ABSTRACT OF THE DISCLOSURE               A transdermal  therapeutic system is disclosed which comprises a flexible backing layer, one or more drug reservoir(s), one or more adhesive layer(s) and optionally a detachable protective layer for the skin contact surface of the flat therapeutical system.  The skin contact area of the therapeutical system is a skin contact layer which has one or more non-adhesive drug-releasing section(s) and one or more skin-adhesion section(s), which optionally contain a further drug.  A process is disclosed for the production of the system, as well as the use thereof for local or systemic, transdermal administration of drugs in human or veterinary medicine or in cosmetics.
Patent CA-1290507-C (CA)
Title: Anti-fogging material
Inventor: KURASAWA MORIO
IPC: C08K3/00
Filed: 1987-07-22
Granted: 1991-10-15
Abstract: ABSTRACT OF THE DISCLOSURE    A matrix of a glass or a plastic is mixed with 1% to 10% of a niobium substance, 1% to 10% of a magnesium compound, 1% to 10% of barium fluoride, and 5% to 30% of lead, the percentages indicating the ratios by weight of these substances to that of the matrix.  The mixture is heat-molded to form an anti-fogging material.
Patent CA-1307176-C (CA)
Title: Arrangement in an injection mechanism
Inventor: ABOM JAN
IPC: F02B1/04
Filed: 1987-10-26
Granted: 1992-09-08
Abstract: ABSTRACT      The present invention relates to an arrangement in an injection mechanism for powder and the like, said arrangement comprising a movable, preferably disc-shaped member (II) and two substantially stationary members (I, III) adjacent said movable member (II) which comprises a number of througholes or chambers (6), said stationary members having surfaces which fit exactly to the surface of said disc-shaped member, and in which holes (1-5) communicating with a powder supply, a propel-lant gas source and a powder-receiving unit, respectively, are formed, the arrangement being such that, in defined relative positions, one of said holes (6) in said movable member (II) in alignment with one of said holes (1-5) in said stationary members, to be filled with or emptied of powder by pressure gas acting  in the hole.     What characterises the invention is that the sur-faces of said stationary members (I, III) facing said movable member have spaced-apart depressions (7), each of which is connectible, via control means (8), with A pressure oil source, and that a device biassing said members (I, II, III) and exerting an adjustable spring action is adapted to counteract forces generated by the oil pressure in said depressions (7) and urging said discs apart, the spring action and the oil pressure being adjusted and controlled such that the yaps which are necessary for the function, are established and maintained between said discs.
Patent CA-1303382-C (CA)
Title: Optical detector storage effects reduction
Inventor: BRAND DONALD L
IPC: G01J1/44
Filed: 1987-10-27
Granted: 1992-06-16
Abstract: Abstract of the Disclosure Optical detector storage effects reduction is achieved by inserting an optical modulator between the optical signal to be measured and the optical detector. The modulator is normally turned off, and is only turned on during the period when the output of the optical detector is being sampled by a sampling system.