baber/WOPTO huggingface dataset:
Patent CN-113315663-B (CN)
Title: 一种基于业务特征的载波网络故障诊断方法及系统
IPC: H04L41/142
Filed: 2021-05-28
Granted: 2022-05-10
Abstract: 本发明公开了一种基于业务特征的载波网络故障诊断方法及系统，涉及载波网络技术领域。所述方法包括：根据与网络节点相关联的异常服务，得到网络节点的特征；其中，网络节点的特征包括故障特征、历史故障特征和资源利用率；根据网络节点的特征，构建网络节点故障可能性分析矩阵；将网络节点故障可能性分析矩阵进行归一化处理，得到优化矩阵；根据优化矩阵，得到网络节点的故障可信度；根据故障可信度，得到虚拟业务的异常可信度，并根据异常业务的异常可信度，得到异常可信度集合；对异常可信度集合中的每个异常业务进行故障定位。本发明能够根据业务特征，分析网络节点的故障可信度和异常症状的可信度，从而为载波网络的故障诊断提供故障定位。
Patent CN-113352146-B (CN)
Title: 数控机床用安全消防装置
IPC: B23Q11/00
Filed: 2021-06-04
Granted: 2022-02-08
Abstract: 本发明属于消防装置技术领域，具体为数控机床用安全消防装置，包括：灭火机构、供给机构、连接机构和监测机构，所述灭火机构包括设置于数控机床上方的主桁架、活动卡装于所述主桁架上的桁架移动机、安装于所述桁架移动机的转接箱、设置于所述转接箱内用于管道连接的控制阀、连接于所述控制阀用于进料的进料管、连接于所述控制阀另一端用于排料的排料管。本发明中，通过灭火机构分布设置在车间内数控机床的上方，可以在监测机构监测到数控机床发生火灾后第一时间进行灭火，实现了车间作业的自动化消防功能，无需人工手动操作，灭火效率较高，有效的降低了火灾造成的损失，结构设计新颖合理，便于推广使用。
Patent CN-113359748-B (CN)
IPC: G05D1/02
Filed: 2021-06-22
Granted: 2022-05-10
Abstract: 本发明公开了一种融合预测的改进Multi‑RRT路径规划方法及AGV小车，本发明通过改进Multi‑RRT与稀疏矩阵的多目标路径规划算法生成实时最优路径指令，同时将该运行指令发送给智能物流车，由智能物流车进行执行。本发明可应用于智能物流仓储或智能工厂等多机器人多目标点协同工作路径规划场景中。在保留路径选择随机性的同时能够加快算法收敛速度，尤其适应于大型空旷环境下多传感器节点的场景。
Patent CN-113414063-B (CN)
Title: 一种齿轮箱齿轮加注润滑脂系统
IPC: B05C13/02
Filed: 2021-06-23
Granted: 2022-06-07
Abstract: 本申请涉及齿轮箱加工的技术领域，尤其是涉及一种齿轮箱齿轮加注润滑脂系统，其包括架体、加注机构以及承载机构，加注机构包括安装座、安装架、储料筒以及点胶管，架体设置有驱动安装座沿x轴方向滑移的滑移组件，安装座设置有驱动安装架沿竖直方向运动的驱动组件，储料筒安装于安装架，点胶管安装于安装架并与储料筒相连通；承载机构包括承载座和承载板，承载座位于点胶管的底部，架体设置有驱动承载座沿y轴方向滑移的运动组件，承载板置于承载座，承载板开设有若干对箱体进行放置的放置槽。本申请具有保证润滑脂在不同箱体内加注位置的一致性，进而保证润滑脂的添加质量的效果。
Patent CN-113186155-B (CN)
IPC: C12N5/077
Filed: 2021-07-01
Granted: 2021-10-29
Abstract: 本发明属于动物细胞培养技术领域，尤其涉及一种绵羊胚胎骨骼肌细胞的原代培养方法。本发明的方法包括取材、消化、过滤和培养四个步骤，采用40目细胞筛过滤研磨后静置沉降，收集下层组织颗粒沉淀置于培养皿中培养，此方法中的组织颗粒直径介于组织块和单细胞悬液之间，不但降低了真菌、细菌污染的概率，同时大大提高了肌肉细胞的纯度和数量。此方法综合了组织块法和单细胞悬液的优势，能够获得高纯度、高活率、高活性且污染风险极低的骨骼肌细胞。
Patent CN-113339336-B (CN)
Title: 一种蓄能器的振动缓冲机构
IPC: F15B21/14
Filed: 2021-07-01
Granted: 2022-05-27
Abstract: 本发明涉及节能环保技术领域，且公开了一种蓄能器的振动缓冲机构，包括壳体，所述壳体上端的中部开设有通气口，所述壳体下端的中部开设有通液口，所述壳体内腔的下端活动安装有菌形阀，所述壳体内腔的上端活动安装有第一气囊，所述壳体内腔下端的内壁活动连接有第二气囊。本发明通过设置多囊蓄能机构，使得通过向储气腔内填充入气体，使得活动筒带动顶杆向内侧移动，从而使第二气囊中部向壳体内腔中部靠拢，使得能通过设置两个气囊在气体压力的作用下相互配合，从而减缓第二气囊和第一气囊在正常工作时在质量差异和温度变化以及气压力计算误差对二者造成的影响，保障了蓄能器的工作寿命。
Patent CN-113437280-B (CN)
Title: 一种浆料稳定的锂化硅基复合材料及其制备方法和应用
IPC: H01M4/36
Filed: 2021-08-30
Granted: 2021-11-30
Abstract: 一种浆料稳定的锂化硅基复合材料，硅基复合材料为三明治型的三层复合结构，从里到外依次是锂化的硅基材料、碳包覆层以及金属被覆膜；所述的硅基材料包括纳米硅、硅的氧化物和均匀分布的锂硅酸盐中的至少一种；所述的金属被覆膜含有铝、镁、锆和钛中的一种或多种金属元素；所述锂化硅基复合材料是将碳包覆的硅基材料经预锂化后经低温预烧结、盐相混合、高温煅烧、醇处理工序，表面原位形成金属被覆膜得到。本发明所述的浆料稳定的锂化硅基复合材料在作为锂离子电池负极材料时不仅表现出高的首次库伦效率，且在制备浆料的过程中展现出水系浆料的高稳定性。
Patent CN-113845318-B (CN)
IPC: C04B28/04
Filed: 2021-09-10
Granted: 2022-06-28
Abstract: 本申请涉及水泥制备技术领域，尤其是一种高抗折复合硅酸盐水泥、利用该水泥制备的混凝土制件及该混凝件的制备工艺。一种高抗折复合硅酸盐水泥，由包含以下重量份的原料制备而成：80‑100份的水泥熟料、10‑30份的粉煤灰、5‑10的硅粉、15‑25份的磷石膏、10‑30份的改性粉料、2‑5份的聚酰胺树脂粉、1‑3份的聚乙烯醇；改性粉料是由短切原丝玻纤、胶质碳酸钙和细粒子热裂解炭黑构成；短切原丝玻纤、胶质碳酸钙和细粒子热裂解炭黑的质量比为（3‑6）:5:（1‑2）。本申请不仅具有良好的耐久性、较强的抗震性能、结构稳定的优点，而且具有较好的抗拉强度和抗弯折性能，可改善路面易裂痕、出现凹陷的情况。
Patent CN-113514424-B (CN)
Title: 一种平面等厚介质折射率的测量装置及测量方法
IPC: G01N21/41
Filed: 2021-09-14
Granted: 2021-12-14
Abstract: 本申请的实施例公开了一种平面等厚介质折射率的测量装置及测量方法，测量装置包括光谱共焦传感器、光谱仪及调距机构，所述光谱共焦传感器包括白光点光源、半透半反射镜及色散物镜；所述半透半反射镜和色散物镜在白光点光源和被测介质之间沿光轴依次设置；所述调距机构驱使所述光谱共焦传感器与被测介质两者彼此靠近或远离以使得所述色散物镜与被测介质的距离沿着光轴变化3次；所述光谱仪与所述半透半反射镜的反射面相对，用于检测在被测介质上聚焦并反射回的上下两个表面的波长；根据检测得到的4个不同波长计算出被测介质的折射率曲线。根据本发明，其具有检测效率高、误差小的优点。
Patent CN-113548464-B (CN)
IPC: B65G47/90
Filed: 2021-09-18
Granted: 2021-12-24
Abstract: 本发明涉及插座组装设备技术领域，并具体公开一种工件夹取机构和开关插座组装机，其中，工件夹取机构包括主轨道、支架、导向件、移动件及装配模具；支架邻近主轨道设置；导向件设于主轨道，并与支架间隔设置；导向件设有仿形孔，仿形孔用于供第一工件穿设；移动件活动连接于支架，并位于导向件背向主轨道的一侧，且移动件用于抓取第一工件；装配模具滑动连接于主轨道，并位于导向件背向移动件的一侧，装配模具设有装配位，装配位用于放置第二工件。本发明技术方案的工件夹取机构让第一工件准确地插入装配模具的第二工件中，从而提升开关插座的组装效率。
Patent CN-113786318-B (CN)
IPC: A63B23/16
Filed: 2021-09-22
Granted: 2022-07-01
Abstract: 本发明公开了一种重症病人的整合护理辅助装置，包括两个轴承座和两个第二支撑板，两个所述轴承座之间转动连接有转轴，两个所述第二支撑板的顶部均滑动连接有传动板，且所述传动板能够向上偏转脱离第二支撑板，两个所述传动板相对面的外壁均转动连接有多个等距的链齿轮，每一组所述链齿轮的顶部共同啮合连接有链条，所述链条由多段链节构成，且所述链条靠近转轴的一端与转轴的外壁转动连接，两个相对的所述链节之间均固定连接有第三支撑板，多个所述第三支撑板的顶部均固定连接有床板，所述转轴的外壁还转动连接有背靠板。本发明能够对不同的患者进行关节弯曲和直抬腿训练，且在训练的同时能够对患者的大腿底部进行按摩。
Patent CN-113596803-B (CN)
IPC: H04W52/02
Filed: 2021-09-30
Granted: 2021-12-10
Abstract: 本发明公开了一种蓝牙mesh低功耗节点与伙伴节点的数据交互方法，低功耗节点与至少两个伙伴节点建立伙伴关系；低功耗节点将第一伙伴节点的网络地址发送至第二伙伴节点，或者将第二伙伴节点的网络地址发送至第一伙伴节点；低功耗节点唤醒后发送请求数据包，所述请求数据包中包含目标节点的网络地址，目标节点为第一伙伴节点或第二伙伴节点；低功耗节点接收任一伙伴节点返回的数据包，所述数据包被预先缓存在第一伙伴节点和第二伙伴节点中。本发明可以在不增加硬件成本的前提下，大大降低低功耗节点与伙伴节点数据交互过程中的丢包率，从而进一步降低低功耗节点的电量损耗，提升低功耗节点的使用寿命。
Patent CN-113900723-B (CN)
IPC: G06F8/71
Filed: 2021-12-08
Granted: 2022-04-08
Abstract: 本发明公开了一种公共平台更新方法、网络设备及可读存储介质，属于平台或系统升级技术领域，所述公共平台更新方法包括：当公共平台处于客制化应用场景加载状态时，获取当前公共平台的平台版本和客制化应用场景标识；根据所述平台版本和所述场景标识获取与当前客制化应用场景匹配的补丁包；将所述匹配的补丁包整合至当前客制化应用场景，并加载整合后的客制化应用场景。本发明解决平台的版本升级与客制化应用场景不兼容的问题，且由于在解决兼容问题时使用的代码是以补丁包的形式进行整合，方便后期对修复代码进行管理，无需用户自行花费成本进行调整，也不会造成业务入侵、代码混乱、再次升级版本后变成垃圾代码对后期维护删除造成困难等问题。
Patent CN-114085802-B (CN)
Title: 重组亚胺还原酶大肠杆菌工程菌的快速高密度发酵方法
IPC: C12N1/38
Filed: 2022-01-11
Granted: 2022-05-17
Abstract: 重组亚胺还原酶大肠杆菌工程菌的快速高密度发酵方法，涉及发酵工程技术领域；包括：构建重组亚胺还原酶大肠杆菌工程菌、菌种活化、种子液培养和分批补料高密度发酵；所述分批补料高密度发酵的步骤包括：1）将种子液培养得到的重组亚胺还原酶大肠杆菌工程菌的种子液接种于发酵培养基中进行高密度发酵；发酵培养基的溶氧值为30‑35%，培养温度为32‑37℃；2）当发酵培养基中重组亚胺还原酶大肠杆菌工程菌的细胞浓度OD 600 =12‑15时，培养温度为16‑20℃，并加入诱导剂，保持发酵培养基的溶氧量为30‑35%，直至产酶结束。本发明的发酵方法，能显著提高亚胺还原酶的产酶量与产酶效率。
Patent GE-P19970873-B (GE)
Title: Aiming Device for Experimental Shooting
Inventor: BAKHTADZE GIA
IPC: F41J1/00
Filed: 1994-02-01
Abstract: This invention refers to judicial ballistics, in particular to special devices intended for obtaining a furrow of experimental shooting for criminalistic and judicial-medical purposes.    The technical result of invention is in widening the inclination range of aiming frame under various angles and in simplifying the construction.    The aiming device comprises a base 8, vertical stand rigidly fixed on it and an aiming frame 2, the stand 1 - is  “Ï -like“, and the aiming frame 2 has the possibility of angle inclination in respect to the stand 1, whereas in the upper part of the aiming frame 2 has a bar 3, connected with the branch pipes 4 and 5 having the fixing means 6 and 7, placed on the side parts of the stand 1 bar, and the base 8 has parallel recesses 10 and 11, in which the fixing means are 12 and 13 of the aiming frame 2 are placed.    1 fig.
Patent GE-P19971051-B (GE)
Title: A portable sliding transfer device
Inventor: NADAV
IPC: F28B9/10
Filed: 1994-05-16
Abstract: The invention refers to devices for transferring a patient from one location to another Technical result of the invention is reduce of a time of moving of the patient from one place in other place and reduce of amount of works.          A sliding transfer device comprising a lower support plate and an upper seat. The upper seat is removably attached to the lower support plate, and slides and rotates over the top surface of the plate. A person being transferred from one location to another, such as the edge of a bed to a wheelchair seat, is placed upon the upper seat, and is transferred as the seat slides across the top surface of the lower support plate. The lower support plate may be straight, curved, or S-shaped and may be constructed by joining top and bottom sections that are hollow and reinforced by cross members or ribs.
Patent GE-P19981438-B (GE)
Title: Wind Turbine Generator with Power Accumulation
Inventor: KOSTAVA ARCHIL
IPC: F03D9/02
Filed: 1996-11-07
Abstract: Stability of generated power.         2.  Essence Generator comprises a wind wheel 1, which is kinematically connected with an electric generator 2, with a water pump 3, a water-wheel 11 and centrifugal regulator 12; whereas kinematic connection with the electric generator 2 and the water-wheel 11 is conducted by means of a differential gear 10. The water pump 3 is respectivety connected with a water reservoir 5 and a pressure tank 7 by suction 4 and charging 6 canals. The water-wheel 22 is also connected with the pressure tank 7 by a pressure canal 9, which has a valve 8, connected with an outlet member of the centrifugal regulator 12. Between the pressure tank 7 and the water reservoir 5 a drain canal 13 is provided.       3.  Field of Application Wind power engineering, in particular, accumulation of wind power, can be used as a self-contained source of electric supply.     1 ind. cl., 1 dep. d.,        1 fig.
Patent GE-P20043178-B (GE)
Title: Biogas Plant
Inventor: BITSADZE AVTANDIL
IPC: C02F3/28
Filed: 2003-01-27
Abstract: 1. Technical Result Increase in productivity.         2. Essence In the middle wall of the plant body 1 an axle 19 of the mixer is mounted capable of movement to the right and to the left, the mixer having attached to their ends mixing plates 20; the axle from a cattle-shed is delivered by means of hingedly joined to each other: a handle 22 hingedly fastened on the wall of the cattle-shed, a haul 16 mounted in the input pipe 4 and a lever 17 hingedly fastened on the middle wall.  The walls of the body are lined from inside by a heat-insulating material, which is covered with a metal net and plaster of cement solution.         3. Field of Application Processing of bioorganic wastes, in particular processing devices for obtaining biogas.
Patent GE-P20135982-B (GE)
Title: Neublastin dimers
Inventor: SILVIAN LAURA
IPC: C07K14/00
Filed: 2004-02-02
Abstract: An invention relates to polymer-conjugated di¬mer containing mutated neublastin polypeptide, particularly couple of neublastin polypeptides, which amino acid sequence is NBN 104 (SEQ IDNO:16), wherein one polypeptide is glycolized and another is conjugated in synthesized water with soluble polymer, particularly polyethylenglykol. Such dimers are display prolonged biological accessibility in preferred embodiments relative to wild-type forms of neublastin.
Patent GE-P20115287-B (GE)
Title: Internal combustion engine
Inventor: GOITEMIROV RAMZAN
IPC: F02B55/02
Filed: 2006-12-15
Abstract: An internal combustion engine contains the case 1 with a window, the working shaft 2, the block 3 of round cylinders installed on it with radially located cylinders 4 and pistons, the finger hingedly linked with each piston 6 and a rod 7 with the roller 8 sleeve 9 hingedly linked by the both ends through the cut 11 with the rocker arm 10. On other ends of the rocker arm the basic rollers 12 located on the synchronizing disk in L-shaped racetracks 13 are established. The other ends of the rocker arm are linked with bars 15, which are hingedly installed on the both sides of the cylinders block.
Patent GE-P20125556-B (GE)
Title: Can having an easy opening panel, an easy opening panel, and panel therefore
Inventor: LEBOUCHER FABRICE
IPC: B65D17/34
Filed: 2008-02-28
Abstract: A can 1 has an easy opening panel 3 comprising a tab 4 connected via a rivet structure 7 to the panel. The tab comprises a rear part 5 for gripping and actuation of the tab, and a front part 6 for opening the can upon tab actuation. The panel comprises at least beneath the tab front part a panel structure 21 deformable upon can internal pressure.
Patent GE-P20125712-B (GE)
Title: Method for preparation of piperazine compounds and hydrochloride salts thereof
Inventor: Nógrádi Katalin 
IPC: C07D295/135
Filed: 2009-12-18
Abstract: An invention relates to piperazine compounds of common formula (I),   and to novel preparation method for their hydrochloride salts and/or hydrates and/or solvates.
Patent GE-P20074050-B (GE)
Title: Dishware for storing at least two substances and for mixing thereof prior to application
Inventor: MELASHVILI DAVIT
IPC: B65D25/08
Filed: 2005-02-07
Abstract: 1. Technical Result Simplification of design and increase in serviceability. 2. Essence Dishware comprises a capacity 2 with the open part 4 for placing one type substance therein and a cap 3 for placing another type substance therein. The cap consists of a stopper 5 and a container 6 joined thereto with elastic walls, a portion 7 of said wall with the capability of rupture at variation of pressure created in the container, or the cap is executed in the form of the stopper 5 and a pipe-like container 6 joined thereto; in the container a piston is mounted, one end of which is designed for punching the wall being opposite to the stopper and for mixing the substance being in the container with the substance being in the capacity, and another end is executed with capability of a consumer’s effect; on the stopper there is a depression for providing the run of the second end of the piston when effecting. 3. Field of Application Multi-channel dishware, in particular the dishware for storage at least two substances and for their mixing immediately before using.
Patent CA-1288267-C (CA)
Title: Optical coupler using low or zero birefringence optical fibers
Inventor: BRICHENO TERRY
IPC: G02B5/30
Filed: 1986-01-28
Granted: 1991-09-03
Abstract: OPTICAL FIBRES               Abstract of the Disclosure Polarisation beam splitters/combiners or polarisation insensitive beam splitters/combiners are manufactured from low or zero birefringence single mode optical fibre, rather than high birefringence fibre, by using a differential pulling technique to induce the appropriate amount of form birefringence, the fibres being stretched further than hitherto.
Patent CA-1265819-C (CA)
Title: Method for preparing ( )r-2-methyl-hexane-1,2-diol
Inventor: COREY PAUL F
IPC: C07C31/20
Filed: 1986-03-27
Granted: 1990-02-13
Abstract: ABSTRACT OF THE DISCLOSURE A method for preparing important stereospecific intermediates in the synthesis of prostaglandin analogs is disclosed. Said intermediates are (+)R-2-methyl-hexane-1,2-diol and (-)S-2-methyl--hexane-1,2-diol and are prepared via an asymmetric halolactonization reaction utilizing L-proline and D-proline, respectively as the chiral agent. MS-1386-CIP
Patent CA-1280691-C (CA)
Title: Method for the measurement of tsh
Inventor: NAKASHIMA TOSHIHIRO
IPC: G01N33/543
Filed: 1986-08-11
Granted: 1991-02-26
Abstract: Abstract:       The invention provides an improved method for the measurement of TSH in blood or other body fluids by immunoassay such as EIA and RIA, particularly by the sandwich method.  The method involves subjecting a test sample containing TSH (antigen) to an antigen-antibody reaction with an insolubilized antibody (the solid phase) and an enzyme- or radioisotope-labelled antibody, separating the labelled antibody bound to the antigen to be determined from the free labelled antibody, and measuring the amount of the bound antigen.  In the method, an insolubilized TSH-.beta. subunit-specific monoclonal anti-body is used as the solid phase and a labelled TSH-.beta. subunit-specific monoclonal antibody is used as the labelled antibody, wherein the two TSH-.beta. subunit-specific monoclonal antibodies have different epitopes to be recognized.  According to this method, the concentration of TSH can easily be measured with high sensitivity and high specificity within a very short period of time without inhibition caused by the simultaneous presence of other glycoprotein hormones, such as LH, HCG and FSH. The method is useful for the diagnosis of various diseases in which TSH participates, such as protopathic hypo-thyroidism, Bassedow's disease and cretinism.
Patent CA-1292609-C (CA)
Title: Forming refractory masses
Inventor: MOTTET LEON-PHILIPPE
IPC: F27D1/16
Filed: 1986-09-05
Granted: 1991-12-03
Abstract: ABSTRACT         When forming a refractory mass on a surface a mixture of oxidisable particles and refractory particles in a comburent carrier gas is sprayed against that surface from an outlet of a lance. Thus, on combustion of the oxidisable particles, sufficient heat is generated to soften or melt at least the surfaces of the refractory particles to bring about the formation of the refractory mass. The mixture of particles is itself mixed with a carrier gas stream, for example using venturi, and is fed along a line towards the lance outlet. Oxygen is introduced into such feed line at at least one location therealong and is mixed with the carrier gas/particle mixture during its flow towards the lance outlet, before reaching that outlet, and preferably at least 1 metre from the outlet of the lance.  The addition of oxygen may take place via a connector having an annular orifice which is provided in the feed line in a zone where the feed line increases in cross-sectional area, and which is aligned axially of the feed line.
Patent CA-1282069-C (CA)
Title: Antibody complexes of hapten-modified diagnostic or therapeutic agents
Inventor: FRINCKE JAMES M
IPC: A61K38/00
Filed: 1986-09-08
Granted: 1991-03-26
Abstract: ABSTRACT OF THE DISCLOSURE           Antibody complexes comprising hapten-modified diagnostic or therapeutic agents and anti-hapten antibodies are disclosed.  Administration of hapten-modified agents such as p-bromoacetamidobenzyl EDTA(BABE)-CL232,468, BABE-Co Bleomycin and the indium complex of p-isothiocyanobenzyl EDTA linked to mitomycin C, complexed with suitable anti-hapten antibodies, extends the serum half-life and permit an increased concentration of such diagnostic or therapeutic agents at in vivo target sites.
Patent CA-1289542-C (CA)
Title: Plastic hanger
Inventor: BROSE ROBERT C
IPC: A61M5/14
Filed: 1986-11-12
Granted: 1991-09-24
Abstract: Abstract A one-piece hanger for suspending an intravenous solution bag or the like, comprising a flexible elongated body having substantially inflexible hook members positioned at opposite ends thereof, said hook members being substantially semi-circular in shape and defining hook entrance gaps, said body being substantially resistant to folding throughout its length except at its longitudinal center where there is a foldable region, said body being initially formed in a U-shaped configuration wherein said foldable central region is folded to constitute the bend of the U so that said opposing hook members lie adjacent to each other with their defined hook entrance gaps facing the bend of the U, and integrally formed tie means for maintaining said body in said U-shaped configuration, said tie means being breakable so that said body member can be straightened at said foldable central region when the use of said hanger is desired.
Patent CA-1298970-C (CA)
Title: Insulative panel lamina
Inventor: FALK RICHARD A
IPC: F27D1/02
Filed: 1987-01-21
Granted: 1992-04-21
Abstract: A B S T R A C T An insulative panel prevents heat transfer from a molten metal melt.  The panel comprises a reinforced refractory slab supported along its edges. An insulation layer is placed on top of the refractory slab, thereby creating a hot zone between the molten metal and the insulation layer and a cold zone in and above the insulation layer.  Reinforcing members are placed in the cold zone on top or within the insulation layer vertically above reinforcing rods in the refractory slab.  Mangers extending downwardly from the reinforcing members through the insulation layer and refractory slab are joined to the reinforcing rods for supporting the reinforcing rods in the hot zone by the reinforcing or support members in the cold zone.
Patent CA-1296604-C (CA)
Title: Method for releasing rna and dna from cells
Inventor: MURPHY KATHLEEN
IPC: C12Q1/68
Filed: 1987-03-19
Granted: 1992-03-03
Abstract: ABSTRACT A method is disclosed for disrupting cells, including microorganisms, and facilitating thereby the release of cellular components including RNA and DNA into solution.  Solutions or suspensions of cells are placed in a container with minute beads of various composition.  The container is then placed in an ultrasound bath or otherwise subjected to sonication until the cells disrupt releasing their cellular components, including RNA and DNA.  The released RNA and DNA are then available for hybridization with genetic probes.
Patent CA-1305860-C (CA)
Title: Disposable grinding apparatus having an integral mounting hub
Inventor: MACKAY JOSEPH H JR
IPC: B24D7/16
Filed: 1987-03-31
Granted: 1992-08-04
Abstract: DISPOSABLE GRINDING APPARATUS HAVING AN INTEGRAL            MOUNTING HUB                         Abstract A disposable grinding apparatus such as a depressed center grinding wheel 10 for mounting on a rotatable threaded spindle 14 of a power tool 16.  The grinding wheel 10 contains a retaining nut 44 on one side thereof and a backing flange 28 on the other side thereof non-removably secured together on the grinding wheel 10 without the aid of adhesives in such a manner that the grinding wheel is placed in compression when it is operably secured upon the spindle of the power tool under grinding loads.  The nut 44 and flange 28 are secured together by upsetting one end 52 of the nut 44 causing it to protrude outwardly over the outer surface of the flange 28.  A base assembly 60 is loosely secured to the spindle 14 of the power tool 16 for engaging the outer surface 38 of the backing flange 28 during operation of the grinding wheel 10.  Alternatively, a pressure cap member 90 is secured to the outwardly protruding portion 56 of the nut 44 for engaging a shoulder formed on the spindle of the power tool during operation of the grinding wheel.
Patent CA-1315437-C (CA)
Title: Cationic asphalt emulsions
Inventor: BLANPAIN PETER R J
IPC: C08L95/00
Filed: 1987-04-24
Granted: 1993-03-30
Abstract: CATIONIC ASPHALT EMULSIONS Abstract of the Disclosure The setting time of cationic emulsions of asphalt, bitumen, coal tar or a mixture thereof may be shortened by incorporating into such emulsion at least 0.001 parts by weight per 100 parts by dry weight of said emulsion of a polycarboxylic acid.
Patent CA-1302430-C (CA)
Title: Process for preparing 2,2-bis-(3-nitrophenyl)-hexafluoropropane, and 2,2-bis-(4-carboxy-3-nitrophenyl)-hexafluoropropane occurring as an intermediate
Inventor: SCHNEIDER KLAUS-ALBERT
IPC: C07C205/06
Filed: 1987-07-22
Granted: 1992-06-02
Abstract: Abstract of the disclosure:     2,2-Bis-(3-nitrophenyl)-hexafluoropropane is prepared by oxidation of 2,2-bis-(4-methylphenyl)-hexafluoropropane to 2,2-bis-(4-carboxyphenyl)-hexafluoropropane, nitration of this compound to 2,2-bis-(4-carboxy-3-nitro-phenyl)-hexafluoropropane and decarboxylation of the last-mentioned compound.            The process leads to 2,2-bis-(3-nitrophenyl)-hexafluoro-propane, free of isomers, in an industrially simple manner and with the use of common chemicals.  The compound is a valuable intermediate in the polymer field.            The 2,2-bis-(4-carboxy-3-nitrophenyl)-hexafluoropropane occurring as an intermediate in the process is novel.
Patent CA-1300394-C (CA)
Title: Attrition-resistant, controlled release fertilizers
Inventor: MOORE WILLIAM PERCY
IPC: C05G3/00
Filed: 1987-08-13
Granted: 1992-05-12
Abstract: ABSTRACT OF DISCLOSURE          An attrition-resistant, controlled release fer-tilizer comprising a water-soluble central mass containing nucleophilic reactive functional groups surrounded and chemically bonded to a base coating formed by reacting a molecular excess of a coupling agent with the nucleophilic groups of the central particles, and a water-insoluble layer, surrounding and chemically bonded with the base coat-ing, formed by the reaction and polymerization of the excess functional groups of the coupling agent used in forming the base coating is described.  A preparation method is provided.
Patent CA-1289170-C (CA)
Title: Portable weapon rack
Inventor: CARAFICE VINCENT D
IPC: A47F5/08
Filed: 1987-09-11
Granted: 1991-09-17
Abstract: ABSTRACT       A two-piece portable weapon stand having a first piece  universal support, and a second  piece weapon housing.  The universal support is designed to accomodate a plurality of weapon housings.  The universal support also can be attached to horizontal supports or vertical supports and can also be pushed into the ground. The weapon housings hold the weapons firmly in one place and yet provide for easy withdrawal of the weapons from the housings when needed.