baber/WOPTO huggingface dataset:
Patent CN-113233876-B (CN)
Title: 一种高发射率高熵陶瓷材料及其制备方法和应用
IPC: C04B35/10
Filed: 2021-05-12
Granted: 2022-04-08
Abstract: 本发明提供了一种高发射率高熵陶瓷材料及其制备方法和应用，属于高熵陶瓷材料技术领域。本发明在La的晶格位置同时引入五种不同掺杂比例的稀土元素，增加了LaMgAl 11 O 19 价带顶与导带底之间的杂质能级数量，减小了禁带宽度，有利于杂质能级中的电子吸收红外光的能量向导带跃迁，进而提升相应波段的光谱发射率；本发明在LaMgAl 11 O 19 陶瓷材料中引入可以变价的Pr、Ce或Eu元素，当其价态发生变化时能增加体系中自由电子浓度(例如Pr 3+ 向Pr 4+ 变价)，从而促进自由载流子对红外光的吸收，也有利于光谱发射率的提高。本发明提供的陶瓷材料在3μm～5μm红外波段的光谱发射率＞0.85，具有很好的应用前景。
Patent CN-113363410-B (CN)
Title: 原位快速生长的多功能锌负极保护层的制备方法及其应用
IPC: H01M4/62
Filed: 2021-05-27
Granted: 2022-04-12
Abstract: 本发明公开了一种原位快速生长的多功能锌负极保护层的制备方法及其应用，所述方法包括如下步骤：一、配制表面修饰溶液A；二、配制表面修饰溶液B；三、在表面修饰溶液A搅拌条件下缓缓倒入表面修饰溶液B；四、制备除锈液；五、将锌金属极片浸泡进步骤四中的除锈液中；六、封住步骤五得到的锌极片的一面；七、将步骤六得到的锌极片浸泡进步骤三中的修饰液中，得到带有修饰层的锌负极。本发明通过化学沉积法在锌金属负极表面原位生成与锌基底结合紧密的界面层，该改性层厚度均匀、分布均匀，可以有效消除锌负极表面缺陷，引导锌离子均匀沉积，抑制枝晶的生长，且阻碍氢气的析出，有利于锌负极稳定循环，从而提高电池的电化学性能和循环寿命。
Patent CN-113538884-B (CN)
Title: 一种提高电力采集终端采集成功率的方法及电力采集终端
IPC: G08C25/00
Filed: 2021-05-31
Granted: 2022-04-26
Abstract: 本发明涉及一种提高电力采集终端采集成功率的方法及电力采集终端，包括以下步骤：从历史数据中提炼出导致电力采集终端采集失败的N个特征；根据每个特征的属性，得到每个特征划分后所对应的取值或取值范围；并从电力采集终端采集的历史数据中随机构建样本集，之后计算样本集中所有电能表数据成功和失败的概率，以及样本集中每个电能表数据时所使用的各个特征对应的概率；最后，获取某一电力采集终端待采集某个电能表时使用的N个特征对应的取值，并计算数据采集成功和失败的概率和比较大小，得到预测结果。本发明优点在于：通过对预测结果可能采集失败的电能表，人为预先采取一些必要的措施，以防止采集失败，提高了电力采集终端采集成功率。
Patent CN-113246338-B (CN)
Title: 一种热塑性聚氨酯弹性体薄膜生产喂料装置
IPC: B29B13/10
Filed: 2021-06-29
Granted: 2021-09-14
Abstract: 本发明公开了一种热塑性聚氨酯弹性体薄膜生产喂料装置，包括罐体，所述罐体上固定连通有连接筒，且连接筒为两端连通的中空结构，所述连接筒上安装有喂料结构；所述连接筒的上端固定安装有安装板，所述安装板通过伸缩结构安装有挤压板，且挤压板滑动密封安装在连接筒内；所述连接筒内通过支撑组件一安装有筛网。优点在于：利用挤压板、气缸、伸缩杆、筛网的配合使用，可对原料在初步筛选后对较大颗粒的原料产生一个挤压破碎的效果，从而使得原料可满足使用所需；同时通过连接杆一、齿杆、传动齿轮、斜齿轮一、斜齿轮二以及连接杆二的配合使用，使得气缸在工作时可间接带动筛网进行转动，从而在一定程度上可有效的降低堵塞情况的发生。
Patent CN-113514900-B (CN)
IPC: G01V7/00
Filed: 2021-07-12
Granted: 2022-05-17
Abstract: 本发明公开了一种基于密度约束的球坐标系重力和重力梯度联合反演方法，包括如下过程：在球坐标系下将地下空间剖分成N个块体单元；每个单元体的重心处的坐标点的重力异常均等效于各块体单元在该点处重力效应的总和；分别建立重力及其梯度异常的核函数矩阵A；构建重力和重力梯度的交叉梯度函数；建立重力和重力梯度联合反演的目标函数；对构建好的所述目标函数利用共轭梯度法进行多次迭代反演求得最优解，得到高精度的反演结果。本发明提出的联合反演方法，一方面重力和重力梯度数据反映地下不同埋深的信息，二者相互约束可以获得更为精确可靠的地下模型；另一方面利用交叉梯度和密度权双重约束可提高大区域下考虑曲率的卫星数据反演的精度。
Patent CN-113789082-B (CN)
Title: 一种适用于凹版印刷法制备的石墨烯rfid电子标签
IPC: C09D11/52
Filed: 2021-11-16
Granted: 2022-02-22
Abstract: 本申请涉及RFID电子标签技术领域，具体提供了一种适用于凹版印刷法制备的石墨烯RFID电子标签，包括基材和采用凹版印刷法印制在所述基材上的石墨烯导电浆料，石墨烯导电浆料包括以下重量份的组分：石墨烯5~10份，表面活性剂1~3份，分散剂5~10份，固化树脂15~25份；固化树脂采用质量比为（70~90）：（10~30）：（18~23）：（1.8~5.5）：（0.5~1.6）的邻甲酚醛环氧树脂、聚氨酯、甲基四氢苯酐、三羟甲基丙烷和甲苯‑2,4‑二异氰酸酯制备获得；表面活性剂包括质量比为（0.5~0.8）：（1.2~1.5）的十二烷基苯磺酸钠和脂肪醇聚氧乙烯醚硫酸钠。本申请提供的石墨烯浆料，通过在特定表面活性剂存在下分散于固化树脂中，再辅以特定的分散剂和助剂制成印刷浆料，用于在凹版印刷技术制备RFID电子标签时抗静电。
Patent CN-113838055-B (CN)
Title: 一种冷轧板表面粗糙度的均匀性检测系统及方法
IPC: G01B11/30
Filed: 2021-11-29
Granted: 2022-02-22
Abstract: 本发明提出的一种冷轧板表面粗糙度的均匀性检测系统及方法，属于冷轧板检测技术领域，所述系统包括：图像采集模块和均匀性检测主机，所述图像采集模块和均匀性检测主机数据连接；图像采集模块，固定安装在轧机运输辊道上方，用于采集冷轧板表面的图像信息，并上传到均匀性检测主机。均匀性检测主机用于：根据预设时间间隔向图像采集模块发出采集指令；根据图像信息生成图像的形貌曲线，并计算出图像的平均粗糙度；根据粗糙度标准值和前三次图像的平均粗糙度，确定当前冷轧板的实际粗糙度；根据实际粗糙度对后续计算出的图像平均粗糙度进行一致性检测。本发明能够有效的提高了冷轧板表面粗糙度均匀性检测的检测速度和准确性。
Patent CN-113862286-B (CN)
IPC: A61P31/14
Filed: 2021-12-03
Granted: 2022-03-04
Abstract: 本发明涉及生物技术领域，具体而言，提供了一种编码SARS‑COV‑2病毒C.37突变株抗原的DNA分子、DNA疫苗及应用。本发明提供的SEQ ID NO：1核酸序列在真核表达系统中能够高效转录和表达，而且具有免疫原性，表现在体液免疫和细胞免疫应答中，以此作为活性成分的核酸疫苗同样具有良好的免疫原性。
Patent CN-114088688-B (CN)
IPC: G01N21/01
Filed: 2022-01-17
Granted: 2022-06-17
Abstract: 本发明公开了一种全光纤结构的自动准直后向CARS探测系统及方法，系统包括光源模块（100），其包括依次成光路连接的泵浦激光器（1）、第一环形器（2）和非线性光纤（4），CARS探头模块（200），其包括依次成光路连接的第二环形器（6）和聚焦端帽（7），所述泵浦光和斯托克斯通过聚焦端帽（7）聚焦样品上，在样品上发生CARS过程，产生后向CARS信号光；以及探测模块（300），其包括探测器（10），形成闭合的全光纤结构的自动准直后向CARS探测系统。本发明泵浦光和斯托克斯光通过聚焦端帽聚焦在CH4样品上，在样品上发生CARS过程，产生后向CARS信号通过光纤传输到探测模块进入探测器，可以测定CARS信号的波长，实现全光纤结构的自动准直后向CARS探测。
Patent GE-P19960521-B (GE)
Title: Smoking article
Inventor: BANERDZHI CHANDRA KUMAR
IPC: A24D1/18
Filed: 1993-07-14
Abstract: The present invention relates to a smoking article which produces an aerosol that resembles tobacco smoke, but contains no more than a minimal amount of incomplete combustion or pyrolysis products.  The aim of the invention is to improve the smoking properties of the article by reducing the heat losses in the radial direction.   The smoking article comprises a short combustible carbonaceous fuel element 1, a mouthend piece, a separate means to create the aerosole. The article is provided with heat insulation element 8 covering the part of the fuel element and/or the part of the means for creating aerosole to separate and concentrate the heat in the fuel element. The heat insulation element 8 can represent the layer of airtight fiber material and can be made elastic from ceramic fiber, for example glass fiber and its thickness makes 0,5-2,5 mm.
Patent GE-P20032935-B (GE)
Title: Pitot-Static Tube
Inventor: PANKRATOV ANATOLI KUZMICH
IPC: G01P5/165
Filed: 1999-05-26
Abstract: 1. Tehnical Result Simplification of the design, reduce of mass.         2. Essence A device comprises three groups of inlet orifices 2, 5, 6, 10 for determining the total pressure and angle of attack, an axially symmetric body 1 and a strut 4 for fastening to pneumatic paths arranged between them and to electric heating elements; orifices 10 for measuring the static pressure are arranged on a plate 8 upstream of the strut 4.         3. Field of Application Aircraft technique.
Patent GE-P20227372-B (GE)
Title: Combination of a mcl-1 inhibitor and a taxane compound, uses and pharmaceutical compositions thereof
Inventor: PORTER DALE
IPC: A61P35/00
Filed: 2018-01-05
Abstract: Combination comprising (a) MCL-1 inhibitor or enantiomers, diasteteoisomers, atropisomers or pharmaceutically acceptable acid or basic additive salts thereof, and (b) taxane compound, which is paclitaxel or docetaxel for simultaneous, sequential or separate usage. Pharmaceutical composition on the bases of said combination, and used for cancer treatment.   	  s Table: 	5
Patent GE-P20237520-B (GE)
Title: Hess on well
Inventor: CHKHITUNIDZE SAVLE
IPC: E02B9/00
Filed: 2020-11-03
Abstract: A hess on well includes two wells 1 and 2, disposed in parallel relative to each other, and connected by means of tunnel, a tank 3, vertical pipe 4 inserted into the well 1. The turbines 8 are placed into said pipe and switched to a generator 14 with a shaft 9. At that, the hess is equipped with exhausting pipe 5, as well, having diameter equal of vertical pipe diameter, and including vertical and inclined areas. Another exhausting pipe is inserted in another well, it has vertical area, and is connected to first well pipe by means of tunnel with lower end thereof; air valve 7 is disposed above exhausting pipe vertical area, lower of vertical pipe upper end, and another end thereof is located on soil surface providing connection thereto river bed; furthermore, connection place of exhausting pipe to the river is located lower than two wells connecting tunnel bottom indicator, and it is directed towards river stream, wherein a valve 6 is installed on the pipe providing water suction to provide control of water amount.
Patent DK-149888-C (DK)
Inventor: THIEME PETER C
IPC: C07D271/10
Filed: 1981-02-12
Granted: 1987-05-04
Abstract: Novel phenylpiperazinylpropanols of 1,3,4-oxadiazolylphenols and their physiologically tolerated addition salts with acids, processes for their preparation, and pharmaceutical formulations which contain these compounds and are useful in the treatment of hypertonia.
Patent NO-139631-C (NO)
Inventor: STEINKE JOHN JACOB III
IPC: A61K8/04
Filed: 1972-01-20
Abstract: 1284546 Clear toothpastes COLGATEPALMOLIVE CO 4 Aug 1969 [5 Aug 1968 (2)] 10835/72 Divided out of 1284544 Heading A5B A clear toothpaste comprises a clear toothpaste base having dispersed therein particles of agglomerated solid toothpaste ingredient comprising a water-insoluble dental polishing agent e.g. dicalciumphosphate, sodium metaphosphate, calcium carbonate, hydrated alumina, zirconium silicate, or various other phosphates, MgCO 3 , SiO 2  aluminium silicate or polymethyl methacrylate; which agglomerated particles are visible to the naked eye (preferably of size less than 2380 microns) and palpable and substantially retain their identity in the toothpaste and in the presence of saliva but are easily reducible by toothbrushing to fine, impalpable individual particles of the ingredient each of which is invisible to the naked eye (e.g. of size less than 177 microns). The polishing agent is blended with a binding agent e.g. polyethylene glycol, gum acacia or polyvinyl pyrrolidone, and this blend or a blend of polishing and tabletting agents may be compressed into tablets which are then broken down into the agglomerated particles. The agglomerates may be coloured by a dye or pigment and are incorporated into the toothpaste base which may be a gelled dental vehicle typically comprising 20-89.5% liquid and 0.05-5% gelling agent or gum, by weight of the toothpaste. The liquid portion comprises e.g. water, glycerine, sorbitol solution, propylene glycol or polyethylene glycol. Conventional additives may also be present in the toothpaste.
Patent CA-1281975-C (CA)
Inventor: KELLN NORMAN G
IPC: B01L3/00
Filed: 1986-02-26
Granted: 1991-03-26
Abstract: ABSTRACT A sealed reagent container structure that contains reagent material, has a body portion with length and width dimensions each greater than its height dimension and port defining neck structure upstanding from the upper wall of the body portion and asymmetrically located so that it is close to one endwall of the body portion.  Coupling structure on the bottom wall of the body portion is provided for interengagement with a transport mechanism so that a series of reagent containers may be disposed on the transport mechanism for movement past a reagent station where the reagent material is transferred from the reagent container to the analysis cuvettes for mixing with sample material and analysis.
Patent CA-1277846-C (CA)
Title: Form for forming concrete
Inventor: YOKOTA TAKAYOSHI
IPC: E04G9/10
Filed: 1986-05-23
Granted: 1990-12-18
Abstract: ABSTRACT OF THE DISCLOSURE     A  form  for forming concrete  comprises  a  first sheet permitting surplus water contained in the concrete cast  in the form to pass through the first  sheet,  but capable  of  blocking  the passage of  the  concrete,  a second sheet secured to the first sheet,  permitting the surplus  water  to  be absorbed into  it,  and  a  plate secured to the second sheet.   The first sheet  provides paths  for  the  surplus water by the existence  of  the second  sheet.   The  paths for the  surplus  water  are ensured by a spacer provided between the first sheet and the  plate in lieu of the second sheet or together  with the second sheet.
Patent CA-1271830-C (CA)
Title: Opto-electronic device with anti-reflection coating
Inventor: DEVLIN WILLIAM J
IPC: H01S5/00
Filed: 1986-06-02
Granted: 1990-07-17
Abstract: ABSTRACT OF THE DISCLOSURE An opto-electronic device is disclosed such as an optical amplifier which takes the form of a semiconductor laser with composite coatings on its two facets. The coatings comprise an effect coating, e.g. an oxide of Y, Gd, Nd, or La, to reduce the reflectivity and a thin interlayer, e.g. Al2O3, to enhance compatibility between the laser and the effect coating.
Patent CA-1276957-C (CA)
Title: Track-laying vehicle
Inventor: BARNARD JAN H
IPC: F16H47/04
Filed: 1986-11-19
Granted: 1990-11-27
Abstract: A B S T R A C T            A  track  laying  vehicle  has  a  drive  motor,  a  transmission including a gear box, a transmission differential gear, and a pair o-f tracks;  all of which are drivingly interconnected.  The vehicle  includes  direction control means  for controlling the relative speeds of half shafts of the differential gear.  The direction control means comprises a control differential gear, half shafts which are drivingly connected to the half shafts of the  transmission  differential;   a  hydraulic,  axial  piston, variable displacement pump having inputs/outputs,  a hydraulic, axial  piston,  variable  or  fixed  displacement  motor  having inputs/outputs.  The  inputs/outputs of the pump and motor are respectively communicated.  The motor is drivingly connected to an input gear of the control differential gear.  One each of the half shafts of the transmission and control differentials are interconnected for opposed rotation at a specific speed ratio. The other half shafts are interconnected for rotation in the same direction at said specific speed ratio. Interconnection of the respective half shafts are upstream of final epicyclic reduction gears.
Patent CA-1300046-C (CA)
Title: Strap configuration for a reverse double wrap band
Inventor: GRZESIAK ANTHONY J
IPC: F16H63/30
Filed: 1986-11-21
Granted: 1992-05-05
Abstract: STRAP CONFIGURATION FOR A REVERSE DOUBLE WRAP BAND          ABSTRACT    An improved reverse double wrap brake band for the automatic transmission of an automotive vehicle wherein the band is lightweight and heat set round at the re-leased position and utilizes a thinner strap material at higher hardness ranges.   The configuration of the double wrap band has a wider central band segment (23) adjacent the anchor portion (31) of the bracket assembly, with the band  (21)  width tapering over 60 to 70 percent of its length toward the apply end (18) of the band; thus pro-viding a double wrap band of increased durability for the friction lining and increased apply end (32), drum, and fatigue life.
Patent CA-1326131-C (CA)
Title: Reducing exposure to hazardous particles
Inventor: SONGER PAUL E
IPC: A62D3/00
Filed: 1986-12-15
Granted: 1994-01-18
Abstract: REDUCING EXPOSURE TO HAZARDOUS PARTICLES        Atmospheric contamination by residual hazardous particles remaining on a substrate following removal from the substrata of a layer of material containing such particles is substantially reduced by coating the substrate with certain aqueous coating compositions which produce tacky films on drying.  For example, the health hazard from airborne asbestos fibers remaining attached to a substrate from which a layer of asbestos-containing material has been removed is substantially reduced by coating the substrate with an aqueous latex composition containing certain carboxylated butadiene styrene polymers.
Patent CA-1277869-C (CA)
Title: Device and method for slicing granular material such as cake
Inventor: BODNAR GEORGE
IPC: B26D7/26
Filed: 1987-01-14
Granted: 1990-12-18
Abstract: ABSTRACT OF DISCLOSURE          A method and device for cutting material such as baked cake comprising a base assembly including a cutter for use on a flat surface, the cutter having a length of cutting filament attached thereto which is embedded in the material to encircle it when a marginal cut is formed the cutter being adjustably fixed in the base assembly the encircling filament upon being tightened acting to complete the cut to form thin or thick slices in the cake.
Patent CA-1284206-C (CA)
Title: Non-tranform limited pulse locked radiation mode radiation generator with external cavity having non-linear transmission characteristic improving mode locking
Inventor: BLOW KEITH J
IPC: H01S3/082
Filed: 1987-02-02
Granted: 1991-05-14
Abstract: ABSTRACT OF THE DISCLOSURE           A radiation generator in which substantially all the radiation modes are locked with respect to one another comprises a radiation generating cavity defined by mirrors and a crystal for generating a continuous train of non-transform limited pulses of coherent radiation.  An external cavity  is positioned  in association with the  radiation generating cavity whereby radiation may pass in use in both directions between the two cavities.  The external cavity is defined  by  a  medium  having  a non-linear  transmission characteristic which may be substantially non-dispersive for radiation from the generating cavity, and/or which has a negative group delay dispersion.  The radiation path length is such that pulses fed into the external cavity are fed back to the radiation generating cavity in synchronism with a later pulse from the generating cavity.
Patent CA-1276403-C (CA)
Title: Combined drain and return line and valve therefor
Inventor: MORELAND GERALD W
IPC: A61H33/00
Filed: 1987-02-17
Granted: 1990-11-20
Abstract: COMBINED DRAIN AND RETURN LINE    FOR HYDROTHERAPEUTIC APPARATUS AND VALVE THEREFOR                         Abstract A  bath,  into  which  water  is  to  be  pumped  for hydrotherapy,  is disclosed and  in which the drain and overflow pipes from the bath and the return line to the pump  are  connected  to  a junction  leading  to  a waste pipe.   A valve in the junction directs water from the drain pipe to the return pipe but not to the waste pipe while  allowing overflow water  to  flow  into  the waste pipe.   After the bath has been used, the valve may be opened to drain the bath, drain and return pipes to waste.
Patent CA-1276565-C (CA)
Title: Ear plugs
Inventor: SALMON JOHN D
IPC: A61B19/00
Filed: 1987-04-23
Granted: 1990-11-20
Abstract: TITLE:                        "EAR PLUGS"             ABSTRACT OF THE DISCLOSURE        A pair of ear plugs for use by workers in food processing plants, the ear plugs being attached to the opposite ends of a length of cord by respective metal ferrules which can be detected by metal detectors.
Patent CA-1312401-C (CA)
Title: Process for the manufacture of frictional elements and frictional elements produced thereby
Inventor: LEMON PETER H R B
IPC: C08J5/14
Filed: 1987-06-02
Granted: 1993-01-05
Abstract: TITLE OF THE INVENTION:          PROCESS FOR THE MANUFACTURE OF FRICTIONAL ELEMENTS AND FRICTIONAL ELEMENTS PRODUCED THEREBY            ABSTRACT OF THE DISCLOSURE       A method for the manufacture of shaped frictional elements is provided. The method comprises mixing a first portion of a frictional filler with from 5% to 30% of certain liquid, alkaline, phenol-formaldehyde resins; mixing a second portion of the same or a different frictional filler with a liquid ester curing catalyst for the phenol-formaldehyde resin; intimately mixing the first and second portions; and allowing the resultant mixture to cure in a mould. A composition comprising a frictional filler, the above resin, and a curing catalyst is also provided. The disclosed method is quick and economical and is carried out at room temperature without the hazards and inconveniences associated with heated moulds.
Patent CA-1285697-C (CA)
Title: Thermally applied sealants and process
Inventor: LEICHT LARRY F
IPC: C08J9/34
Filed: 1987-06-22
Granted: 1991-07-02
Abstract: THERMALLY APPLIED SEALANTS AND PROCESS     ABSTRACT  Elastomer compositions suitable for use in foaming operations and elastomeric cellular products and processes of forming such products.  The elastomer compositions comprise a mixture of two thermoplastic rubber compounds, at least one of which has a vinyl aromatic component and a higher aromaticity than the other rubber compound.  The compositions also contains a nucleating agent which functions when gas is entrained in the molten elastomer formulation to enhance the neutrophilic structure of the elastomer.  An unstable resin is also present in the elastomer compositions.  This resin is oxidized or thermally decomposed as the foamed product is cured to produce a relatively nontactified skin.  Cellular elastomeric products may be formed by incorporating an inert gas into the molten elastomer compositions by the use of gas infusing equipment or by the decomposition of blowing agents.  The blowing agents may be supplied to the molten elastomer composition entrained within a plasticizing oil.
Patent CA-1275430-C (CA)
Inventor: ST ANGELO STEPHEN JR
IPC: B60J5/04
Filed: 1987-07-09
Granted: 1990-10-23
Abstract: APPARATUS AND METHOD OF A ROBOT FOR     INSTALLING WEATHER STRIPPING IN A DOOR OR LIKE          OPENING AND VEHICLE PRODUCED THEREOF          Abstract of the Disclosure The present invention provides for an apparatus and method for installing weather stripping in a body door opening.  In its preferred embodiment the present invention provides a robot which can load itself from a weather stripping station, transfer the weather stripping to the body door opening, and install the weather stripping within the body door opening.     The present invention also provides an end of arm tooling device for a robot above described.  The present invention also includes a vehicle produced by the robot above described.
Patent CA-1324151-C (CA)
Inventor: HILL GEORGE R
IPC: C10L1/30
Filed: 1987-09-30
Granted: 1993-11-09
Abstract: Title: TITANIUM AND ZIRCONIUM COMPLEXES, AND FUEL        COMPOSITIONS                   Abstract of the Disclosure A  method  of operating a diesel engine equipped with  an  exhaust  system  particulate trap to reduce the build-up  of  exhaust particles collected in said trap is described.    The  method comprises operating said diesel engine  with  a  fuel  containing  at  least one compound selected  from  titanium or zirconium compounds effective to   lower   the  ignition  temperature  of  the  exhaust particulates  collected  in said trap.  Fuel compositions which  are useful particularly in the operation of diesel engines  equipped  with exhaust  particulate traps wherein the  fuel  contains  at  least  one titanium or zironcium complex,  and   certain  novel  titanium  and  zirconium complexes are described and claimed.
Patent CA-1300980-C (CA)
Title: Roller door assemblies
Inventor: ASHLEY PAUL
IPC: E06B9/58
Filed: 1987-10-14
Granted: 1992-05-19
Abstract: ABSTRACT OF THE DISCLOSURE     A  roller door assembly comprises a  roller  door having on its vertical edges restraining means, at each edge  of  the  door  opposing  members  forming a   gap therebetween, the  restraining  means being on one side of  the  gap with the door on the other  side  thereof, whereby upto a desired  pressure  or  force on the door the restraining means cannot pass through said gaps but at said desired pressure or force the restraining means are   compressed   and/or  the  gap  expands  for   the restraining means to pass through  said gaps to release the door.
Patent CA-1318012-C (CA)
Inventor: BYRNE TERENCE P
IPC: G01S15/00
Filed: 1987-10-30
Granted: 1993-05-18
Abstract: ABSTRACT     A position sensing apparatus 1 having two base stations spaced-apart a known distance on a datum line L.  The base stations each comprise generators 2(a) and 2(b) which emit a rotating laser beam.   The rotating laser beams are detected by a movable sensor 6 and datum sensors 7(a), 7(b) which are associated with the generators 2(a), 2(b) and are located on the datum line L.  The time difference between detection of each laser beam by the movable and datum sensors 7(a), 7(b) is determined and is used to calculate positional angles .alpha. and .beta. between position lines between the movable sensor and each base station and the datum line L.  As there are only two laser beams, they are differentiated by contra-rotation in the same horizontal plane.  Vertical position is determined according to the vertical position on the movable sensor 6 at which the beams are detected.  The position and level values may be continuously displayed in a vehicle having a movable sensor and they may be used for automatic control or may be stored for analysis.
Patent CA-1279828-C (CA)
Title: Process for securing a turbine blade
Inventor: WILSON IAN L W
IPC: C04B37/02
Filed: 1987-12-18
Granted: 1991-02-05
Abstract: Abstract A  process  provides  a  method  for  attaching  a turbine blade to a blade support such as a rotor or rotor disc of a turbine. The root portion of the blade is formed to a shape approximately that of a groove in the surface of the rotor or rotor disc and the root portion of the blade is inserted within the groove. A composition comprising a particulate compound selected from the group consisting of a  ceramic,  graphite, metal,  metal  alloy  and  mixtures thereof is positioned between the root portion of the blade and steeples, located one on either side of the groove.