baber/WOPTO huggingface dataset:
Patent CN-112995674-B (CN)
IPC: H04L29/06
Filed: 2021-05-20
Granted: 2021-08-03
Abstract: 本申请实施例提供一种媒体信息传输方法、系统及存储介质；该方法通过调度装置将转码装置转发的来自媒体采集终端的通知消息发送至目标媒体设备，以使目标媒体设备基于通知消息向媒体采集终端发送通知确认消息；调度装置接收目标媒体设备发送的媒体邀请请求，并接收媒体装置根据媒体邀请请求中携带的媒体接收信息确定的媒体接收端口和媒体转发端口，调度装置将媒体接收端口发送至目标媒体设备，并接收目标媒体设备发送的媒体邀请确认消息，以使转码装置根据媒体邀请确认消息接收媒体采集终端采集的媒体信息，并将媒体信息进行转码，以发送至媒体接收端口，媒体装置根据媒体接收信息通过媒体转发端口将媒体信息发送至目标媒体设备。
Patent CN-113381885-B (CN)
IPC: H04L41/0896
Filed: 2021-06-04
Granted: 2022-04-08
Abstract: 本发明公开一种用于动态调整业务带宽的方法及系统，该方法包括：配置各业务第一、第二属性信息，并设置第一、第二带宽调整策略；若当前会话带宽为最大带宽，采用第一带宽调整策略，根据属性级别从低到高查询是否可压缩带宽，若是则进行压缩，分配带宽；若否，则采用第二带宽调整策略；若当前会话带宽为正常可用带宽，则采用第二带宽调整策略，根据属性级别从低到同一级别依次查询是否可将带宽压缩至最小带宽，若是则进行压缩，分配带宽；否则根据第二属性信息查询是否超过阈值，若超过阈值，则判断属性级别，将低级别的业务进行强制压缩，分配最小可用带宽。本发明能够保证优先级较高业务的可靠性，同时在一定程度上保证低优先级业务的可用性。
Patent CN-113336272-B (CN)
Title: 一种镂空方条形单相Bi2Fe4O9多铁材料的制备方法、产品及应用
IPC: C01G49/00
Filed: 2021-06-11
Granted: 2022-04-08
Abstract: 本发明公开了一种镂空方条形单相Bi 2 Fe 4 O 9 多铁材料的制备方法，以Bi(NO 3 ) 3 ·5H 2 O为铋源，以Fe(NO 3 ) 3 ·9H 2 O为铁源，以去离子水为溶剂，加入适量的NaOH获得前驱体溶液，在180‑220℃保温6‑24h，水热反应得到镂空方条形单相Bi 2 Fe 4 O 9 多铁材料，合成工艺简单、反应过程温和、成本低廉、无需有机溶剂的辅助作用，绿色环保。本发明制备的镂空方条形单相Bi 2 Fe 4 O 9 多铁材料具有大面积的暴露面和特殊的镂空结构，比表面积大，气体接触面积大，其长方形侧面的(110)暴露晶面利于气体分子在材料表面被吸收氧化，具有作为气敏半导体材料应用于气体传感器领域的潜力。
Patent CN-113309535-B (CN)
IPC: E21D9/12
Filed: 2021-06-21
Granted: 2022-03-22
Abstract: 本发明为一种组合式连续皮带机出渣系统，该组合式连续皮带机出渣系统包括连续皮带机以及多个转弯皮带机，连续皮带机沿隧道的延伸方向设置于隧道掘进机的后部，且连续皮带机位于隧道掘进机的配套皮带机的下方，各转弯皮带机分别设置于隧道的各转弯位置处，当隧道掘进机经过隧道的转弯位置时，将位于转弯位置处的转弯皮带机装配于连续皮带机的顶部且位于配套皮带机的下方位置，以通过转弯皮带机将转弯位置处的渣土传送至连续皮带机上。本发明解决了TBM掘进过程中在弯道位置连续皮带机通过难度大、出渣稳定性差的技术问题。
Patent CN-113242497-B (CN)
IPC: H04R9/06
Filed: 2021-06-24
Granted: 2022-05-24
Abstract: 一种高强度抗折断扬声器盆架，属于扬声器领域；所述高强度抗折断扬声器盆架包括用于装配扬声器的盆架，还包括：通电组件，所述通电组件设置在所述盆架与所述扬声器之间用于当所述扬声器装配在所述盆架上时使所述扬声器通电；锁止机构，所述锁止机构对称设置在所述盆架内，所述锁止机构用于在所述扬声器装配在所述盆架上时使二者保持稳固的连接状态；动力组件，所述动力组件连接所述锁止机构以及所述扬声器，在所述扬声器向所述盆架内部运动完成装配的过程中，所述动力组件驱动所述锁止机构收拢，实现扬声器的快速拆卸，结构简单，实用性强。
Patent CN-113503548-B (CN)
Title: 一种固废无害化处理设备
IPC: F27D3/12
Filed: 2021-06-28
Granted: 2022-04-22
Abstract: 本发明公开了一种固废无害化处理设备，包括预处理组件、转运组件和电炉；预处理组件包括回转窑和存料仓，存料仓包括法兰盘、仓体、封闭器、T形杆、套管和弹簧，仓体通过法兰盘与回转窑的出料口连接，套管的一端固定在法兰盘上，弹簧位于套管内；T形杆包括第一支杆、第二支杆和第三支杆，第一支杆与外封体连接，第二支杆穿过弹簧，第三支杆上设置有挂耳；转运组件包括转运车和料罐，料罐位于转运车上，料罐的侧面设置有挂轴。本发明通过存料仓与料罐的配合，既实现了回转窑出料口的开闭也实现了料罐的定量装料，并且两者实现了联动，料罐装入足够的废料后仓体的底口自动封闭，既不需要配置称重设备，也不需要工人操作开关。
Patent CN-113430815-B (CN)
IPC: D06M11/30
Filed: 2021-07-28
Granted: 2022-03-04
Abstract: 本发明提供了一种改善羊毛织物耐缩绒性的连续式加工方法及装置。该连续式加工方法采用次氯酸钠和乙醇处理液与臭氧气室组成的液封装置，首先将羊毛织物在处理液中浸轧处理后，以无张力长环方式进入臭氧气室进行臭氧处理，然后再经出口的洗涤水液封结构导出，实现对羊毛织物连续化防缩绒加工。其中，处理液中的次氯酸钠能够对羊毛纤维表面的鳞片起到氧化刻蚀的作用，乙醇的强力渗透效果，有助于提高次氯酸钠的处理效果；接着利用臭氧的强氧化作用，进一步对羊毛纤维表面的鳞片进行氧化刻蚀；最后出口的水封可以起到一定的洗涤作用，从而实现对羊毛织物连续化防缩绒的目的。
Patent CN-113400809-B (CN)
Title: 双柱出墨式墨盒自动注墨设备
IPC: B41J2/175
Filed: 2021-08-12
Granted: 2022-04-08
Abstract: 本发明公开了双柱出墨式墨盒自动注墨设备，属于墨盒生产制造设备技术领域。双柱出墨式墨盒自动注墨设备，包括底座和均匀开设于底座顶部的安装孔，还包括：注墨组件，设置于底座顶部，注墨组件包括立柱和滑动导轨，立柱安装于底座顶部，滑动导轨连接于立柱侧壁，滑动导轨外壁滑动连接有滑动块，注墨组件输出端连接有注墨板，注墨板底部设置有注墨头和导向杆；移动组件，设置于底座顶部，移动组件与注墨组件相配合，移动组件输出端连接有安装板；固定机构，设置于安装板顶壁，固定机构与导向杆相配合；本发明可在注墨的过程中对另一组进行同时安装，并能实现对墨盒的精准注墨，可有效提高注墨效率，增加注墨头的使用寿命。
Patent CN-113522400-B (CN)
Title: 缓冲离心机震动分子生物学实验平台
IPC: B01L9/02
Filed: 2021-09-03
Granted: 2022-04-15
Abstract: 本发明公开了缓冲离心机震动分子生物学实验平台，包括实验平台本体，安装于地面上，实验平台本体上设置有离心机本体，并在离心机本体上设置有用于检验振动频率的振动传感器，实验平台本体上设置有用于感应离心机本体工作状态的红外线感应器；缓冲组件，设置于实验平台本体上，离心机本体上设置有放置框，缓冲组件通过输送配重块至放置框上以用于降低离心机本体的振动速率；升降组件，设置于实验平台本体内部，实验平台本体上设置有试剂架组，升降组件用于根据离心机本体的开停机来控制试剂架组的运动状况，此缓冲离心机震动分子生物学实验平台，通过缓冲组件使得配重块增加离心机本体的重量，且升降组件使得试剂架组避免受到热量的影响。
Patent CN-113852673-B (CN)
IPC: G06F16/172
Filed: 2021-09-07
Granted: 2022-06-28
Abstract: 本发明公开了一种核心网网元的信令追踪方法、装置及存储介质，包括：WEB端获取若干个网元的追踪指令；服务器通过第一HTTP服务获取追踪指令，并根据追踪指令确定过滤条件以及将过滤条件写入zookeeper；各网元通过连接zookeeper获取过滤条件，并根据过滤条件生成信令追踪数据，以及信令追踪数据写入Redis；traceAgent读取信令追踪数据，并根据信令追踪数据生成目标文件；tceServer通过ftp将目标文件传输到预设的目录，并将目录的路径写入mariadb数据库；WEB端根据目录的路径通过ftp下载目标文件到客户端。本发明实施例操作便捷、效率高且安全性好，可广泛应用于通信领域。
Patent CN-113566981-B (CN)
IPC: G01J5/20
Filed: 2021-09-26
Granted: 2022-01-04
Abstract: 本申请涉及红外探测器的自适应调整方法，包括：通过多个环境温度下对红外探测器进行OCC参数标定，获得与多个环境温度对应的多组OCC标定参数，以及多组OCC标定参数对应的标定时的多个红外设备内部环境温度；根据多个红外设备内部环境温度确定出相邻红外设备内部环境温度间的临界温度值；各个临界温度值构成了多个温度区间；确定红外探测器工作时检测的当前红外设备内部环境温度，根据该当前红外设备内部环境温度所在的温度区间，获取该温度区间对应的OCC标定参数，红外探测器使用该OCC标定参数并输出图像。本方法既能保持红外探测器的高灵敏探测模式，又能够适应宽温度范围成像的需求。
Patent CN-114088782-B (CN)
Title: 一种应力与渗流作用下煤岩体突水危险区域电位判识方法
IPC: G01N27/26
Filed: 2021-10-18
Granted: 2022-05-17
Abstract: 本发明公开了一种应力与渗流作用下煤岩体突水危险区域电位判识方法，适用于现场煤岩层突水灾害的监测预警。对预制导水通道与诱导空穴的试样施加轴向应力与水介质渗流作用，模拟煤岩体突水灾害孕育发展过程；同时在试样表面布置多个电位测点，测试试样变形破裂过程的电位信号与渗流参数；然后进行电位反演成像，基于隶属度指标定义电位反演值的危险临界值，对试样内部突水危险区域进行判识。本发明的电位反演结果精度高，测试过程近似“无损”，能够为监测预警现场煤岩层突水灾害提供新的技术手段。
Patent CN-113776832-B (CN)
Title: 一种用于检验轴承的测试装置及方法
IPC: G01B11/02
Filed: 2021-11-10
Granted: 2022-04-08
Abstract: 本发明涉及一种用于检验轴承的测试装置及方法，包括机架、校正组件、测试组件，其中，所述测试组件包括支撑架，所述支撑架上设置连接套，所述连接套为空腔结构且两端均设置滚动轴承，所述滚动轴承的内圈均固定于旋转轴上，所述旋转轴的一端设置有测试模具，所述测试模具上设置有呈圆周分布的若干凹槽，所述凹槽上均设置有移动块，所述移动块用于固定需要测试的轴承的内圈表面。本发明通过调节移动块的位置来实现测试不同内圈直径的轴承，而且可以调节移动块的位置来模拟轴承在各种不同的温度场景中轴承内圈与轴之间产生的相对位移，对于轴承在实际的工作场景中具有指导性意义。
Patent CN-113902830-B (CN)
Title: 轨迹路网生成方法
IPC: G06T7/10
Filed: 2021-12-08
Granted: 2022-03-04
Abstract: 本公开的实施例提供了一种轨迹路网生成方法、装置、设备和计算机可读存储介质。本公开的实施例的方法使用消息队列的传输结构，通过对轨迹数据进行建模与划分，以所生成的数据块作为传输单位和处理单位，将数据块经由消息队列传输至深度学习处理，通过异步拉取和上传实现数据的快速生产消费，同时将深度学习所生成的数据并发地再次通过消息队列用于矢量轨迹路网中的一部分的生成，从而自动化地生成全国范围的全量轨迹路网。本公开的方法显著减少了生成轨迹路网的各部分处理所需的时间，提高了轨迹路网生成效率，且各部分处理之间的异步并行处理使得整个轨迹路网生成系统具有良好的时效性、稳定性和可移植性。本公开的实施例可应用于地图领域。
Patent CN-114153808-B (CN)
IPC: G06F21/62
Filed: 2022-02-09
Granted: 2022-05-10
Abstract: 本说明书涉及数据安全领域，特别涉及一种基于秘密分享的排序方法和系统，其中，待排序数据列以和共享分片存储于第一方和第二方，第一方持有目标排序向量，排序向量用于标识对等长序列进行排序的操作，其元素指示所述等长序列中的对位元素在结果序列中的位置；该方法由第一方执行，获得目标数据列的第一分片以及由第二方执行，获得目标数据列的第二分片。
Patent GE-P19960658-B (GE)
Title: Smoking article
Inventor: CASE PAUL DAVID
IPC: A24D1/02
Filed: 1992-10-08
Abstract: This smoking article 1 is capable of maintaining the smoking of a fragment 5 of a relatively large amount of a tobacco-containing substance in the nonsmoking period and is composed by connecting the fragment 5 to a cross section 6 of a relatively small amount of the tobacco-containing substance capable of burning again in a smoking period. As one embodiment, a fuse part extending in the axial direction and capable of maintaining the smoking during the nonsmoking period when the surrounding tobacco substance is substantially extinguished, burning the extinguished tobacco-containing substance again when the smoking article 1 is smoked is provided.
Patent GE-P19970830-B (GE)
Title: Unfritted glaze
Inventor: BORDJOIAN EDUARD
IPC: C04B41/86
Filed: 1993-07-28
Abstract: Invention falls into to production of ceramics and can be used for glaze coating of front ceramic plates.         The technical result is achieved by that it additionally contains SO with a following ratio of components (mass %): SiO 38,36-43,41; Al2O3 13,51-14,48; Fe2 O3 1,26-1,48; CaO 16,76-20,86; MgO 2,18-3,73; Na2O 0,84-0,98; K2O 5,37-6,37; B2O3 10,05-14,03; Ca2O3 2,0-3,0; SO3 1,01-1,07.        Temperature of glazing is 1050°С, gloss of 80-85 %, color - green.         4 tab.
Patent GE-P20002254-B (GE)
Title: Metered Dose Inhaler, the Inhaler System Comprising the Same and Method for Treatment of Respiratory Disturbances
Inventor: LI-BOVETI LI
IPC: A61M15/00
Filed: 1996-04-10
Abstract: 1. Technical Result Increase in efficiency of metered dose inhaler action. 2. Essence A metered dose inhaler for dispensing a formulation containing albuterol or a physiologically acceptable salt thereof and a fluorocarbon propellant, one or more other pharmacologically active agents, or one or more excipients, comprises a container having the inner surface part or all of it coated with one or more fluorocarbon polymers, in combination with one or more non-flurocarbon polymers. A metered dose inhaler system comprises said metered dose inhaler and a respective device for oral and nasal inhalation. 3. Field of Application Medicine.
Patent GE-P20002053-B (GE)
Title: Bullet Catcher
Inventor: MANIA LELA
IPC: F41J1/12
Filed: 1997-10-31
Abstract: 1. Technical Result Improvement in operation properties of the bullet catcher and widening of application field. 2. Essence A bullet catcher comprises a water reservoir 2, which is fixed on a stand 1 with the capability of inclining in the vertical plane in both sides. In the front part of the reservoir on the inner wall a spacer 8 with recesses is fixed and in the inner part on the base capable of moving a spacer 10 with pockets is placed. On the front wall the reservoir has a window 5 for shooting a bullet, and from above a vent 4 and a cover 3 for removing the bullet. 3. Field of Application Criminalistics, in particular, equipment for examining the bullet ballistics. 3 fig.
Patent GE-P20115191-B (GE)
Title: New process for the synthesis of strontium ranelate and its hydrates
Inventor: VAYSSE-LUDOT LUCILE
IPC: C07D333/38
Filed: 2008-09-22
Abstract: A new process for the synthesis of strontium ranelate of formula 1 is provided and its hydrates.
Patent TW-342525-B (TW)
Title: Process for producing an aluminum-ceramic plate type semiconductor diode (addition one)
Inventor: DAY CHAU-JYH
IPC: H01L21/328
Filed: 1995-10-02
Granted: 1998-10-11
Abstract: A process for producing an aluminum-ceramic plate type semiconductor diode (addition one), which comprises: installing a tube core plate component in a tube core pore on a substrate, preparing a glass powder into a paste, filling the paste into a gap between a welded component of the tube core plate and the tube core plate on the substrate, heating the assembly in an electric furnace to sinter the glass powder and seal the tube core plate, and bonding the tube core plate component and the tube core pore wall; and using the conductive paste to print the electrode on the substrate and the upper-and-lower sides of the tube core plate component by vacuum sputtering, vapor deposition, electroplating etching or chemical plating and other method, and sintering the composite; using a screen printing method to print a thick layer of glass paste on the coating glass on the upper and lower sides, printing a character code with the printing paste and sintering the marking on both sides of the coating glass; and printing terminals with the conductive paste and sintering the product, hot-dipping tin on the exposed terminals external to the coating glass; thereby producing a plate type semiconductor diode which can be tested, selected and packaged by an automatic machine into a product.
Patent DK-154099-C (DK)
Inventor: SONNEBORN SIEGFRIED
IPC: E04B7/18
Filed: 1983-02-24
Granted: 1989-02-27
Abstract: The invention relates to a flashing frame for roof windows to be installed adjacent to each other with edges facing each other in the installed position with a connecting flange of its upper flashing members extending beneath the roofing and, if need be, with its lower flashing members and required intermediary flashing members, obliquely outwardly bent connecting webs and each with a connecting bar with supporting webs which rearwardly engage the connecting webs being adjacent to the width of the installation distance and are obliquely bent inwardly on both sides, and at least one inner projection which engages between the facing corner edges of the connecting webs in the installed position, thus maintaining these corner edges at the installation distance.
Patent CA-1272733-C (CA)
Title: Compositions for treating glaucoma
IPC: A61K31/24
Filed: 1982-06-14
Granted: 1990-08-14
Abstract: ABSTRACT A compound of the formula: or a pharmaceutically acceptable salt thereof; wherein R is lower hydroxyalkyl or lower alkynyl, and Ar is unsubstituted phenyl or phenyl substituted with lower alkyl of from 1 to about 5 carbon atoms, fluoro, chloro, nitro, hydroxy, amino, acyloxy, wherein the acyl portion is alkanoyl of from 2 to about 5 carbon atoms, or unsubstituted benzoyl or benzoyl sub-stituted with halogen, lower alkoxy, lower alkyl, hydroxy or a group of the formula: wherein R1 is lower alkyl of from 1 to about 5 carbon atoms, and n is an integer from 0 to about 5; with the proviso that when Ar is phenyl substituted with 2 or 3 hydroxy groups, or phenyl substituted with acyloxy, wherein the acyl portion is alkanoyl of from 2 to about 5 carbon atoms, or benzoyl (op-tionally substituted by halogen, alkoxy, alkyl or hydroxy), R may optionally additionally be isopropyl, t-butyl or dime-thoxyphenethyl. These compounds are useful for the treatment of glaucoma or lowering intraocular pressure in a mammal.
Patent CA-1266751-C (CA)
Title: Adjustable waist garment
Inventor: AACH ALLYN J
IPC: A41F9/02
Filed: 1986-02-27
Granted: 1990-03-20
Abstract: Adjustable Waist Garment Abstract of the Disclosure The present invention provides a garment which can have the waist size thereof adjusted quickly, and yet is a garment which can withstand (a) the strong washing and cleaning solutions and (b) the rigorous washing and cleaning procedures used by linen suppliers. That garment has no fasteners of the waist adjusting arrangement thereof exposed at the outer surface thereof; and that waist adjusting arrangement can provide a limited amount of automatic waist expansion in the event the wearer thereof takes an unusually deep breath, coughs heavily, sneezes heavily, over indulges at mealtime, or otherwise experiences a small increase in waist size while wearing the garment. The waist adjusting arrangement permits the upper part of the front side panel and the upper part of the rear side panel to be fold-free in each adjusted position of those side panels. Also, that waist adjusting arrangement permits those upper parts to be free of gathers and puckers in each adjusted position of those side panels. That waist adjusting arrangement includes a masking band and a confining and guiding arrangement for a portion of that band. That confining and guiding arrangement is disposed at the inner face of one of the side panels of the garment; and that masking band is secured to the other of those side panels. That masking band will prevent unlimited separation of those side panels, and a portion of that masking band will overlie and conceal any fasteners which are not overlain and concealed by the one side panel whenever the garment is given its largest waist size.
Patent CA-1278025-C (CA)
Title: Torque limiting arrangement in an i.c. engine
Inventor: ANDREASSON BO C
IPC: F02B75/02
Filed: 1986-03-24
Granted: 1990-12-18
Abstract: ABSTRACT     In engine-powered machines (motor cutting saw, motor chain saw) with a centrifugal clutch a wearing on the clutch and belt takes place by a high load at an r.p.m. around or above the skidding r.p.m. of the centrifugal clutch. A step for reducing the said wearing can - according to the invention - be taken by limiting the driving torque of the engine In the above-said r.p.m. Interval. The invention means that the cutting machine/ motor saw is provided with electronic equipment counting r.p.m. and then controlling the ignition system so that the torque of the engine is lowered in a predetermined interval . In a cutting machine ignition is allowed in; for example, every third revolution within the interval 3000 - 6000 r.p.m. The working mode can also be widened so that the time difference between several revolutions is detected. It is then possible to indicate when the cutting machine/motor saw is in acceleration and thus refrain from reduction of the torque of the engine in order to make the machine rapidly return to a proper r.p.m. after a reduction thereof.
Patent CA-1282301-C (CA)
Title: Brushing and washing machine
Inventor: CROWHURST ARTHUR G
IPC: B60S3/06
Filed: 1986-04-23
Granted: 1991-04-02
Abstract: ABSTRACT           A mobile washing machine for washing vertical surfaces, the machine comprising a brush rotatable about a vertical axis mounted on a framework adapted to be carried on the forks of a fork lift truck, the framework carries a tank for the washing fluid and a pump to pump the fluid to a series of spray nozzles.  The roller is driven by a hydraulic motor supplied with hydraulic fluid from the hydraulic system on the fork lift truck, the roller drawing the pump for the washing fluid through step up gearing.
Patent CA-1288563-C (CA)
Inventor: FORD DOUGLAS L
IPC: C08J9/40
Filed: 1986-05-02
Granted: 1991-09-10
Abstract: ABSTRACT    Pores that are smaller than or larger than a predetermined range of pore sizes in a porous membrane barrier are blocked with a controlled porosity blocking agent.  The pores are first filled with a liquid so as to remove any air therein and then subjected to a transmembrane gas blow a pressure which will clear the larger pores of the liquid.  The larger gas filled pores or the smaller liquid filled pores are then blocked by a blocking agent using a polymer-forming chemical reaction, a precipitate-forming chemical reaction or the physical deposition of solids.
Patent CA-1293381-C (CA)
Title: Process and apparatus for removing volatiles from metal
Inventor: RAMSEY EVERETT M
IPC: C22B1/00
Filed: 1986-06-27
Granted: 1991-12-24
Abstract: Abstract of the Disclosure A process and apparatus for removing volatile contaminants from scrap metal is disclosed.  The process is carried out in a furnace maintained at a relatively constant temperature and having a first zone in which volatiles contained on the surface of the metal are vaporized and a second zone in which carbon contained on the surface of the metal is pyrolyzed. The furnace also has a conveyor for transporting metal therethrough at a specific speed to ensure complete vaporization and pyrolysis of the contaminants.  The process includes the steps of sufficiently vaporizing the volatiles without oxidizing the metal, the vaporizing producing fumes containing unburned hydrocarbons.  The hydrocarbon fumes are then burned to produce hot gas which is recirculated to the furnace.  The hot gas contacts the incoming metal and vaporizes the volatiles contained thereon.
Patent CA-1291590-C (CA)
Title: Butadiene polymer composition
Inventor: TAKATA TAKESHI
IPC: C08L7/00
Filed: 1986-07-14
Granted: 1991-10-29
Abstract: Abstract Butadiene polymer compositions are rendered thermally stable by the presence of a phenolic compound (I) represented by the general formula,   wherein R1 represents a C1-C4 alkyl group, and a sulfur-containing compound (II) represented by the general formula,   wherein R2 and R3 independently represent a hydrogen atom or a C1-C6 alkyl group, and R4 represents a C3-C18 alkyl group, are incorporated in butadiene polymer, the weight ratio of (I) to (II)  being  1  to  0.5-10.    Butadiene  polymer  compositions according to the present invention exhibit improved thermal resistance  characteristics,  particularly  in  the  present  of oxygen, compared conventional butadiene and styrene-butadiene rubbers.
Patent CA-1285951-C (CA)
Title: Naphthalenyl- and quinolinyl-amino substituted phenols
Inventor: MISRA RAJ N
IPC: C07C67/00
Filed: 1986-09-03
Granted: 1991-07-09
Abstract: ABSTRACT   p-Aminophenols are provided having the struc-ture   wherein m is 0 to 5; X is CH or N; R1 and R2 may be the same or different and are H, lower alkyl, aryl, hydroxy, hydroxyalkyleneoxy, alkylthio, alkoxy, alk-anoyloxy, aryloxy, halo, carboxy, alkoxycarbonyl or amido; R3 is H, lower alkyl, alkanoyl or aroyl; and R4 is H, lower alkyl or alkanoyl, and including acid-addition salts thereof, with the proviso that when R4 is benzoyl, R2 is other than H.       These compounds together with the compounds defined in the above proviso are useful as inhibi-tors of leukotriene production and as such are use-ful as antiallergy, anti-inflammatory and anti-psoriatic agents.
Patent CA-1284122-C (CA)
Inventor: TARASSOFF SERGE
IPC: B61B12/02
Filed: 1986-12-10
Granted: 1991-05-14
Abstract: An aerial transportation system including two generally parallel endless aerial carrier and traction cables is disclosed in which apparatus is respectively associated with each of the cables for separately supporting each cable. The supporting apparatus associated with each cable each comprise at least one basic balance beam, at least one roller rotatably mounted at one end of the balance beam for engaging its associated cable and at least one support balance beam with the basic balance beam being pivotally mounted at one end on the support balance beam for pivotal movement about a pivot axis extending at right angles to the cables. A support structure is provided for the balance beams with the support balance beam being pivotally mounted on the support structure. The basic balance beams, rollers and support balance beam associated with each cable are arranged on their respective support structures in facing relation to each other so that the basic balance beams on the respective support structures, and located in facing relation to each other, are mechanically independent of each other. The amplitude of pivoting of the basic balance beams about their respective pivot axis are limited between two predetermined extreme positions.
Patent CA-1310193-C (CA)
Title: Very small steel refining vessel
Inventor: MASTERSON IAN F
IPC: C21C5/42
Filed: 1986-12-22
Granted: 1992-11-17
Abstract: A refining vessel having a defined relatively long and thin configuration, and a refining method, particularly suited for the refining of heats of steel weighing two tons or less while enabling excellent heat retention and gas-metal reactions during refining.
Patent CA-1275872-C (CA)
Inventor: JANSSEN JEFFREY R
IPC: B44C1/165
Filed: 1987-03-18
Granted: 1990-11-06
Abstract: A graphic design article comprising a carrier, a first adhesive layer on the carrier, a graphic design on portions of the first adhesive layer,  and a second adhesive layer on the graphic design and first adhesive layer.
Patent CA-1284205-C (CA)
Title: High-power, fundamental transverse mode laser
Inventor: DENTAI ANDREW G
IPC: H01S5/14
Filed: 1987-05-15
Granted: 1991-05-14
Abstract: HIGH-POWER, FUNDAMENTAL TRANSVERSE MODE LASER            Abstract High-power, single transverse mode laser operation is achieved in an extended-cavity structure by combining a semiconductor gain medium having a large optical cavity together with a length of single mode optical fiber betweenfirst and second reflector surfaces. The first reflector surface is formed on anend facet of the semiconductor gain medium; the second reflector surface is formed on an end of the optical fiber. Output power is efficiently coupled from the fiber end of the extended-cavity laser to a standard transmission medium.
Patent CA-1328841-C (CA)
Inventor: BROWN KAREN K
IPC: C12P19/26
Filed: 1987-06-12
Granted: 1994-04-26
Abstract: A METHOD FOR THE MICROBIOLOGICAL PRODUCTION        OF NON-ANTIGENIC HYALURONIC ACID   ABSTRACT OF THE DISCLOSURE The present disclosure is concerned with the production of high molecular weight hyaluronic acid suitable for medicinal administration to mammals without provoking an immune response from microbiological fermentation.  The cultures may be prepared from specially developed strains of hyaluronic acid generating bacteria obtained by passaging in serologically negative host animal blood.  The cultures are kept in log phase growth for an extended period by appropriate temperature, pH and glucose content adjustments.  If the cultured strain is not hyaluronidase negative the hyaluronidase activity is inhibited.  The hyaluronic acid is precipitated from the culture by the sequential addition of an anionic surfactant and then a cationic surfactant and extended from the precipitate with a high molarity aqueous calcium ion solution.  The isolated aqueous hyaluronic acid solution may then be purified by passage through a nitrocellulose filter.  Its pyrogenicity may be alleviated by treatment with a strong acid washed activated carbon.