baber/WOPTO huggingface dataset:
Patent CN-113437638-B (CN)
Title: Vcsel激光器温度控制方法及设备
IPC: H01S5/068
Filed: 2021-08-27
Granted: 2022-01-14
Abstract: 本发明提供了一种VCSEL激光器温度控制方法及设备。所述方法包括：将热敏电阻及数字电位器分别与全差分仪表放大电路相连，将温度差分信号输入到模数转换器并初始化电路；根据VCSEL激光器目标工作温度设定数字电位器的阻值，根据集成数控恒流源输出电流设定寄存器值，采用集成数控恒流源控制热敏电阻及数字电位器；热敏电阻和数字电位器构成电桥电路，采用电桥电路得到温度误差数字信号，根据温度误差数字信号确定控制步长及控制量；根据控制步长及控制量，控制集成数控恒流源输出第一电流驱动半导体制冷器进行温控。本发明可以有效简化电路复杂度，提高温度采样分辨率，拓宽温度调节的范围，增强了激光波长的稳定性。
Patent CN-113523671-B (CN)
Title: 一种带有高效净化功能的绿色环保焊接机器人
IPC: B01D50/00
Filed: 2021-09-15
Granted: 2021-12-03
Abstract: 本发明公开了一种带有高效净化功能的绿色环保焊接机器人，包括：焊接机器人主体、固定箱、净化筒和收集机构；焊接机器人主体上设有焊接手臂；固定箱设于焊接机器人主体上，固定箱内设有负压风机，固定箱上分别连接有吸烟管和排烟管，吸烟管上安装有初步过滤机构，初步过滤机构包括固定筒，固定筒内分别设有过滤网和阻隔筛网；净化筒设于焊接手臂的一侧，净化筒上分别安装有左喷洒器和右喷洒器；收集机构设于净化筒内。本发明通过对焊接机器人相应机构的设置，使焊接机器人在工作时产生的烟尘可以被及时清理，避免焊接烟尘被工作人员吸入体内，从而不会对工作人员的身体造成伤害，并且为工作人员提供一个良好的作业环境。
Patent CN-113642942-B (CN)
IPC: G06Q10/06
Filed: 2021-10-14
Granted: 2022-03-25
Abstract: 本发明提出了一种基于大数据分析的需求响应管理方法与系统，该方法包括：根据电网中各电网节点的压力指数得到危险电网节点，根据危险电网节点对之间的距离与压力指数得到危险源危险程度；根据用户所处负载区域电网节点与各危险电网节点之间的距离、以及各危险电网节点的危险程度得到用户的危险源关联程度；根据用户与其他用户的需求响应时序序列的相似度、危险源关联程度、响应力度得到最终贡献力度；根据需求响应前后危险源危险程度的变化情况以及用户的最终贡献力度得到用户需求响应的激励指数，根据激励指数进行需求响应管理。本发明既能鼓励用户节能减排又能准确高效的维护电网的稳定与安全。
Patent CN-113834659-B (CN)
Title: 一种用于轴承的振动速度测试装置
IPC: G01M13/045
Filed: 2021-11-29
Granted: 2022-02-18
Abstract: 本发明提供了一种用于轴承的振动速度测试装置，涉及轴承测试技术领域，包括支撑装置：所述支撑装置上安装有联动推进部；联动推进部上转动连接有安装部；支撑装置上固定连接有位移扩张部；联动推进部底部转动连接有对接驱动部；支撑装置上固定连接有逆向加速装置；支撑装置上固定连接有主轴驱动部；逆向加速装置上滑动连接有浮动检测部；本发明结构简单高效，数据准确，轴承同轴度高；本发明解决目前轴承的振动速度测试装置测试效率低，影响检测数据准确性，无法实现对接反向加速测试，无法实现浮动检测，贴附性差的问题。
Patent CN-114074704-B (CN)
IPC: B62D1/06
Filed: 2022-01-07
Granted: 2022-03-22
Abstract: 本发明公开了一种汽车方向盘用感应式电热装置，属于电热领域，一种汽车方向盘用感应式电热装置，包括智能方向盘，智能方向盘外端固定连接有感应护套，感应护套内壁固定连接有被动均温套，可以通过感应护套和集热式升温弧片有效感应到驾驶者手部操作位置，对该位置进行集中式加热，有效缩短智能方向盘的升温时间，降低温差对驾驶者造成的刺激感，有效节省驾驶者使用智能方向盘的适用时间，有效提高驾驶者的体验感，并且在集热式升温弧片局部加热完成后，能够对整个智能方向盘进行快速均温传导，在提高智能方向盘电加热效率的同时，还提高智能方向盘电加热过程的自动化和智能化，使其电加热效果更具有人性化。
Patent CN-114054789-B (CN)
IPC: B23Q11/12
Filed: 2022-01-18
Granted: 2022-03-22
Abstract: 本发明公开了数控加工技术领域内的无拉杆按压式主轴，包括芯轴，所述芯轴中心处开有通腔，并于通腔内套有连接轴，所述连接轴的底端中心处开有内螺纹沉孔，通过内螺纹沉孔与扣刀器连接，所述扣刀器扣接刀柄，所述芯轴内隔环外套有内冷却套，位于内冷却套外壁为本体，所述本体上下端套有冷却环，所述芯轴外壁位于本体上方处设置有传动齿轮，所述传动齿轮和本体之间设置有上迷宫环。本发明通过经过螺旋槽的冷却水吸取热量减少主轴的热变形；采用扣刀器与刀柄配合解决拉杆与芯轴摩擦使油液固化的问题。
Patent CN-114108197-B (CN)
IPC: D05B59/02
Filed: 2022-01-24
Granted: 2022-04-12
Abstract: 本发明公开了一种缝纫机用梭芯检测装置，属于缝纫机设备技术领域，它通过改变梭芯绕线部分结构，使半球滑块在没有安装梭芯或缝合底线使用完后的情况下，关闭提醒灯，让使用者能够直观的判断出缝合底线是否在正常使用，从而避免使用者在使用缝纫机时，因忘记上一次使用结束后梭芯是否安装和缝合底线是否用完，导致缝纫机在使用时无法对缝合料进行缝合而造成较多的针孔，同时利用缝合底线的用量越少厚度越薄的特性，使其能够在用量过少时，通过拨动块对拨音片的拨动，不断的发出声音，以此来提前告知使用者需要对缝合底线进行补充，进而避免因缝合底线使用完后无法对缝合料进行缝合而造成较多的针孔。
Patent CN-114151827-B (CN)
Title: 一种集成燃油喷嘴的柔性燃油总管
IPC: F23R3/28
Filed: 2022-02-08
Granted: 2022-07-08
Abstract: 本发明提供了一种集成燃油喷嘴的柔性燃油总管，涉及航空发动机技术领域。该柔性燃油总管包括进油管，以及与所述进油管连通的多个外管和内管，所述进油管由多个折弯段和平直段连接构成，用于引入燃油；所述外管和所述内管分别由多个折弯段和平直段连接构成，且所述外管和所述内管依次交替连接，与所述进油管共同构成波浪线形的该柔性燃油总管，所述进油管、所述外管和所述内管相互之间的连接端上分别设置喷嘴。本发明能够保证燃油喷嘴与火焰筒头部相对位置关系，消除变形不协调应力，同时能够满足航空发动机燃烧室重量轻、可靠性高的要求。
Patent CN-114200962-B (CN)
IPC: G05D1/10
Filed: 2022-02-15
Granted: 2022-05-17
Abstract: 本发明公开了一种无人机飞行任务执行情况分析方法，该方法包括：以下步骤：从网络实时接收并解析无人机遥测数据；根据无人机遥测数据判断无人机当前的飞行阶段；根据无人机当前的飞行阶段，记录无人机关键参数的相关信息。本发明能够实时且快速的对无人机飞行任务相关情况进行分析，能够在无人机飞行过程中实时对遥测数据进行分析，飞行完成即可生成报告，同时也可使用离线遥测数据文件进行快速分析并生成报告；本发明在实时模式下，能够及时的记录关键参数信息，避免地面站显示过快，错过重要信息；在离线模式下，则能够直接使用遥测数据文件，快速生成报告，避免了查看数据曲线的复杂操作，且无需过长的等待时间。
Patent CN-114248790-B (CN)
Title: 一种视觉报警方法、装置及系统
IPC: B60W50/02
Filed: 2022-03-02
Granted: 2022-05-03
Abstract: 本申请公开了一种视觉报警方法、装置及系统，涉及自动驾驶技术领域，所述方法包括：获取至少一个传感器的传感器数据；根据所述传感器数据，判断每个所述传感器的时间同步性；根据所述时间同步性的判断结果和所述传感器数据，显示视觉报警地图，所述视觉报警地图上标注有异常传感器和与所述异常传感器对应的低可信度区域，其中，所述异常传感器包括根据所述传感器数据确定的存在故障的传感器和所述判断结果为不同步的传感器中的至少一个。本申请的方案通过判断传感器的时间同步性，确保了对获取到的数据的正确使用，基于获取到的时间同步性的判断结果和传感器数据，显示视觉报警地图，实现了实时报警，能够预留较多的处理时间。
Patent CN-114309329-B (CN)
Title: 一种翅片加工用自动化冲压装置
IPC: B21D53/02
Filed: 2022-03-10
Granted: 2022-05-31
Abstract: 本发明公开了一种翅片加工用自动化冲压装置，涉及翅片生产加工设备技术领域。包括底板和支架，底板上固定连接有第一支撑架和第二支撑架，第一支撑架上固定连接有第一电机，第一电机输出轴固定连接有第一连接块，第一连接块与支架固定连接，第二支撑架上连接有第二连接块，第二连接块与支架固定连接，支架上固定连接有第二电机，第二电机输出轴连接有转轴，转轴贯穿支架且，转轴固定连接有两个第一齿轮，第一齿轮与支架转动连接，第一齿轮与第一齿圈啮合，两个第一齿圈通过连接杆固定连接，连接杆上固定连接有两个第一插杆。本发明能够自动对上模具和下模具进行拆卸，方便对其进行更换。
Patent GE-P20063781-B (GE)
Title: Method for Production of Phenol Compounds with Antibacterial and Fungicide Activity
Inventor: KOBAKHIDZE KETEVAN
IPC: A61K36/00
Filed: 2003-05-05
Abstract: 1. Technical Result Simplification of method, increase in yield of product, widening of raw base. 2. Essence The total preparation of phenol compounds is effected with the help of ground parts of Geranium pussilum 65-80% by ethanol, purification of chloroform extract. The obtained solution is treated by ethyl acetate and is dried under vacuum; the yield of the total of phenol compounds makes 4,8-6,0%. 3. Field of Application Medicine, pharmacology
Patent GE-P20063870-B (GE)
Title: Device for Hydromechanical Pressing of Longitudinal-Measuring Items from Low- Ductile Alloys
Inventor: ZIVZIVADZE BADRI
IPC: B21J5/04
Filed: 2004-05-18
Abstract: 1. Technical Result Simplification of design, increase in reliability of work and efficiency. 2. Essence A device comprises a container 1, a working master form 2, a stamping punch 3, a liquid high pressure chamber 4, an auxiliary master form 5 disposed at rest towards the central opening of plunger 6. 3. Field of Application Metallurgy, in particular metal forming.
Patent GE-P20094750-B (GE)
Title: Charge for reception of glass fibre
Inventor: VERULASHVILI IRAKLI
IPC: C03C13/06
Filed: 2006-12-26
Abstract: Charge which contains rock – basalt containing ferriferous oxides, in addition contains andesite and limestone with a following ratio of components: mass %:  basalt 35-52;  andesite 48-62;  limestone 0 10, thus, the contents of SiO2 in the charge is 52,5-  54 % and Fе2О3 + FеО - 4,5-8,5 %.  Tables: 2
Patent CA-1306998-C (CA)
Title: Propiophenone derivatives as photoinitiators for photopolymerisation
Inventor: RUTSCH WERNER
IPC: C07F7/18
Filed: 1983-09-29
Granted: 1992-09-01
Abstract: 3-14117/+        Propiophenone derivatives as photoinitiators for photopolymerisation Abstract:        Propiophenones of the formula I                (I) in which R1 is hydrogen or C1-C4-alkyl, -Si(CH3)3, allyl or benzyl, R2 is hydrogen, C1-C8-alkyl, C1-C4-alkyl which is substituted by C1-C4-alkoxy or -OH, -(CH2-CH2-O)n-R5 where n is 2 to 20 and R5 is H or C1-C4-alkyl, -Si(CH3)3, benzyl, C3-C6-alkenyl, C3-C4-alkynyl or 2-tetrahydrofuranyl, or R1 and R2 together are a C1-C6-alkylidene radical or a C2-C6-alkylidene radical which is substituted by hydroxyl, C1-C4-alkoxy or phenyl, a linear or branched C2-C6-alkanediyl radical, a benzylidene, cyclopentylidene or cyclohexylidene radical or a 2,2,2-trichloroethylidene, 2-furylmethylidene or dimethylsilylidene radical, R3 is phenyl which is unsubstituted or substituted by one or more -Cl, C1-C4-alkyl, C1-C4-alkoxy or C1-C4-alkylthio radicals and is also benzoylphenyl, phenoxyphenyl or phenylthiophenyl, R4 is C1-C4-alkyl, or phenyl which is unsubstituted or substituted by one or more -Cl, C1-C4-alkyl or C1-C4-alkoxy radicals, and R5 is hydrogen or C1-C4-alkyl, or R4 and R5 together are a trimethylene or tetramethylene radical, and R6 is hydrogen, C1-C4-alkyl, -CCl3 or phenyl, subject to the condition that, if R2, R5 and R6 at the same time are hydrogen and R3 and R4 are at the same time phenyl, R1 must not be hydrogen or C1-C4-alkyl, also, if R3 and R4 at the same time are phenyl and R5 and R6 are at the same time hydrogen, R1 and R2 together must not be alkylidene or benzylidene, and also, if R3 and R4 at the same time are p-methoxyphenyl and R2, R5 and R6 are at the same time hydrogen, R1 must not be hydrogen, and, finally, if R2 and R6 at the same time are hydrogen and R3, R4 and R5 are at the same time phenyl, R1 must not be hydrogen, are valuable initiators for the photopolymerisation of ethylenically un-saturated compounds.
Patent CA-1262328-C (CA)
Title: Wound care and drainage system
Inventor: FERGUSON KEITH T
IPC: A61F5/445
Filed: 1984-10-10
Granted: 1989-10-17
Abstract: ABSTRACT WOUND CARE AND DRAINAGE SYSTEM Pouch type wound care and drainage system wherein the pouch includes a bottom wall secured to an adhesive layer which can be cut to fit around the wound or surgical opening, gusseted side walls, and a top wall provided with one or more access openings. Means are provided for securing an irrigation port and a catheter access port to these top wall openings. The bottom wall extends beyond the adhesive layer and is provided with a large exit port oriented in such a manner that gravity will drain wound exudate from the pouch. This exit port is also large enough to accommodate the average size hand to aid in locating the pouch on the body and permit access to the wound site without removing the pouch from the body.
Patent CA-1264418-C (CA)
Title: Jointed - socket building block assembly
Inventor: LARWS PETER
IPC: A63H33/04
Filed: 1984-11-30
Granted: 1990-01-16
Abstract: "JOINTED - SOCKET BUILDING BLOCK ASSEMBLY" ABSTRACT OF THE DISCLOSURE A toy jointed building-black assembly which consists of two uniform building blocks (1, 2) in the shape approximately of an "A" with an apex section and two limbs or legs which protrude rearwardly of the apex section, with a square socket aperture in the apex section, and including an insertable axle (6) with circular cross-section or an axle (7) with square cross-section, wherein all dimensions of the jointed building block are based on a basic unit of length "a".
Patent CA-1292100-C (CA)
Title: Form-fitting self-adjusting disposable garment with fixed full length fasteners
Inventor: WILSON JOHN C
IPC: D04H1/724
Filed: 1986-08-26
Granted: 1991-11-19
Abstract: ABSTRACT OF THE DISCLOSURE An anatomically form-fitting, generally self-adjusting disposable absorbent garment (10) comprising an outer cover (20), absorbent means (22), disposed within the outer cover (20),  for absorbing and containing body fluids and other exudates.  Full-length,  fixed position fasteners  (70, 72, 74, 76) are attached to the outer cover (20) for securing the disposable garment (10) around a wearer and providing a continuous closure (16) from the waistband (12) to the leg (14) openings, preventing gapping at the legs and sagging of the waist (18).  The outer cover (20) is preferably an elastomeric  nonwoven  fabric  that  is  air  permeable  and resiliently stretchable in at least one direction from 20 to 200%.  The outer cover (20), point-to-point, full-length fastening and absorbent all coact together to provide a conformable  fit  and  neat,  trim  aesthetically-pleasing appearance  for  added  comfort  and  containment  of  bodily wastes.
Patent CA-1291361-C (CA)
Title: Belt filter press and belt for same
Inventor: PUT FREDERIK W
IPC: B30B9/24
Filed: 1986-11-12
Granted: 1991-10-29
Abstract: ABSTRACT      Belt filter press and belt for same A belt filter press comprising two co-operating, endless belts, particularly for manure, which according to the invention takes steps to enable liquid and solid substance to be better separated from each other. The pressure between the endless belts is increased, the longitudinal edges are sufficiently sealed and substance that is still too moist is subjected repeatedly to compression since it remains stuck to the upper endless belt and is carried to the intake of the belts.
Patent CA-1281165-C (CA)
Title: Tile
Inventor: KANE PATRICK J
IPC: E04D1/34
Filed: 1986-11-21
Granted: 1991-03-12
Abstract: TILE            ABSTRACT OF THE DISCLOSURE        A tile formed from a relatively thin sheet is adapted to cooperate withsimilar tiles to form a tiled surface. When the tile is installed, the central axis thereof coincides with a line defining free water flow down the tile between upper and lower tile portions. The tile has first and second raised ribs extending symmetrically as mirror images of each other on each side of central axis. Each rib has upper and lower rib portions which are interconnected so as to extend continuously between the upper and lower tile portions to increase stiffness of the tile. The upper rib portions are generally complementary to the lower rib portions so that the lower rib portions of an upper tile can fit over upper rib portions of a lower tile. Thus rib axes of upper and lower rib portions are also mirror images of each other about a lateral axis disposed perpendicularly to the longitudinal axis. The tiles are effectively secured in four places to increase resistance to movement. When the tiles are fitted, the ribs of the tiles are interlocked and this increases accuracy of installation of the tiles, an well as reducing a tendency of water seepage past edges of the tiles. The tiles exhibit a high degree of fitting tolerance, even when fitted on an uneven roof, thus permitting use of relatively unskilled labour.
Patent CA-1290542-C (CA)
Title: Apparatus for joining curvilinear structural panels and the like
Inventor: HOPPER THOMAS P
IPC: E04B7/06
Filed: 1987-02-12
Granted: 1991-10-15
Abstract: ABSTRACT     A clamping structure for joining a pair of panels along curved and other seams comprising longitudinally extending opposing clamping surfaces  for receiving therebetween the abutting but spaced apart edges of the panels, and provided with marginal sealing strips compressible against the outer and inner panel sheets along and overlapping the abutting panel edges, sealing the space between the panel edges and rigidly joining the panel edges along the seams.
Patent CA-1285367-C (CA)
Title: Stadium building
Inventor: ALLEN CHRISTOPHER M
IPC: E04B7/16
Filed: 1987-03-04
Granted: 1991-07-02
Abstract: STADIUM BUILDING     INVENTORS:  Christopher Michael Allen Roderick George Robbie ABSTRACT OF THE DISCLOSURE           A retractable roof, for a stadium building, comprising a central arch separating a pair of ungular end segments, one end segment being fixed, the other end segment being movable into nesting relationship with the fixed end segment, and the central arch being movable to nest above the fixed end segment.
Patent CA-1276163-C (CA)
Title: Process for the preparation of a 6-halogeno-3-methyl-1- trialkysilyloxyhexa-1,3,5-triene
Inventor: DUHAMEL LUCETTE
IPC: C07F7/18
Filed: 1987-03-13
Granted: 1990-11-13
Abstract: 1. Process for the preparation of a 6-halo-geno-3-methyl-1-trialkylsilyloxy-1,3,5-hexatrien of general formula :   see diagramm : EP0242247,P4,F1   in which X denotes a halogen atom and R denotes an alkyl radical containing 1 to 4 carbon atoms, characterized in that a halosilane is reacted in the presence of a tertiary amine wiht a 6-hal-3-methyl-3,5-hexadienal, the operation being carried out in an inert organic solvent at a temperature of between -10 and +30 degrees C.
Patent CA-1299551-C (CA)
Inventor: DUNN GEORGE F JR
IPC: B01D43/00
Filed: 1987-03-24
Granted: 1992-04-28
Abstract: TITLE Particle Separation Process Abstract A process for separating particles from mixtures containing the particles is disclosed.  An adoptive transfer therapy process wherein mononuclear cells are separated from a mixture of blood cells by the process is also disclosed.
Patent CA-1286771-C (CA)
Title: Diagnostic testing system for an exercise machine
Inventor: OGLESBY GARY
IPC: A63B24/00
Filed: 1987-05-05
Granted: 1991-07-23
Abstract: ABSTRACT A diagnostic testing system for an exercise machine having a computer control.  The computer control of the machine is responsive to the actuation of a test button to enter a diagnostic test mode in which various components of the machine may be checked for maintenance. Tests are provided to check the machine's display, keypad, sound generation system, opposition force providing means and speed sensing means.  Another test is used to display accounting data which reflects the usage of the machine. The accounting data may be monitored by the computer control to automatically provide an indication to an operator when the data indicates that the machine should have a service check performed.
Patent CA-1303902-C (CA)
Title: Capillary thermal ink jet pen
Inventor: BAKER JEFFREY P
IPC: B41J2/05
Filed: 1987-06-10
Granted: 1992-06-23
Abstract: Abstract The  novel pen body construction described  herein includes  multiple  ink storage  compartments  communicating with a multi-orifice printhead,  and these compartments  are adapted   to   receive   sections   of   ink-storage   foam.          Preferably,  this foam is a reticulated polyurethane foam of controlled  porosity  and capalarity and is especially  well suited  for  storing different ink  colors,  such  as  cyan, magenta and yellow.   However,  single compartment black ink storage is also within the scope of this invention.
Patent CA-1298567-C (CA)
Inventor: DEMMER CHRISTOPHER G
IPC: H05K3/06
Filed: 1987-06-16
Granted: 1992-04-07
Abstract: 3-15959/+/ARL 371 Method for making metallic patterns Abstract of Disclosure The present invention provides a method for making a metallic pattern on a substrate having a surface comprising bare metal in predetermined areas and metal coated by a resist in remaining areas which comprises (i) protecting the bare metal by electrodepositing a resin thereon, (ii) while leaving the electrodeposited resin substantially uncured, removing the resist from said remaining areas using a solvent which will not remove the electrodeposited resin, thereby exposing metal in said remaining areas, (iii) etching the metal exposed in (ii) using an etchant which does not remove the electrodeposited resin, and (iv) removing the electrodeposited resin with a suitable solvent.
Patent CA-1280021-C (CA)
Title: Joint bridging construction for structures
Inventor: HARTKORN ALFRED
IPC: E04B1/68
Filed: 1987-06-23
Granted: 1991-02-12
Abstract: ABSTRACT     In a joint bridging construction for structures in which the sealing body of elastic material, which is flush with the top surface of the structure, by means of beads is inserted from above into upwardly open recesses of edge girders and against sliding-out  is  guarded by  substantially  circular retaining members one part of which are embedded in the retaining girders and the other part of which are embedded in the beads, there are provided,  for structures  constructed as buildings, edge girders each of which consists of at least one sheet metal strip extending in longitudinal direction of the joint,  at least those two flanks of said strip  facing the top surface of the building being formed by doubling the strip.
Patent CA-1303343-C (CA)
Title: Utility knife with slide cover
Inventor: CASTELLUZZO JAMES
IPC: B26B1/08
Filed: 1987-07-23
Granted: 1992-06-16
Abstract: ABSTRACT OF THE DISCLOSURE     A utility knife employs a slide having a cantilevered lever for capturing a blade therein.  A leading blade in a reservoir is capturable by the slide using a tooth resiliently affixed to the slide which is positioned to enter a locking hole in the blade.  The tooth may be withdrawn from the hole in the blade whereby the blade may be removed for reversal and reinsertion or for discard.  When the captured blade is removed, the slide may be returned to the loading position for capturing the next blade from the reservoir.  As long as a captured blade is engaged by the tooth, the slide is prevented from returning to the loading position, and the loading blade in the reservoir is prevented from advancing.
Patent CA-1305255-C (CA)
Inventor: LEBOWITZ JOSEPH
IPC: H01L23/522
Filed: 1987-07-30
Granted: 1992-07-14
Abstract: MARCHING INTERCONNECTING LINES IN SEMICONDUCTOR               INTEGRATED CIRCUITS            Abstract In order to reduce parasitic capacitive cross-coupling in an integrated circuit, metallization lines in an array--for example, an array of word lines, of bit lines, or of bus interconnects-are geometrically arranged in a systematically progressive marching sequence, whereby the identity of the lines located on either side of a given line keeps changing.
Patent CA-1316759-C (CA)
Title: Propagating device for low energy fuses
Inventor: CURUTCHET JEAN L
IPC: F42D1/04
Filed: 1988-01-29
Granted: 1993-04-27
Abstract: ABSTRACT "A Propagating Device for Low Energy Fuses"     The invention provides a delay device for use between the lengths of low energy detonating fuses.  The device comprises a tubular housing having secured at each end a low energy detonating fuse.  Within the housing is a centrally located, burning delay element on each side of which is a primary explosive propagating element.  The delay device is used in non-electric delay blasting operations.
Patent CA-1299798-C (CA)
Title: Graft polymerization of substituted styrene polymers having pendant vinylidene groups
Inventor: OHATA MASATOSHI
IPC: C08F12/34
Filed: 1988-02-18
Granted: 1992-04-28
Abstract: ABSTRACT OF THE DISCLOSURE   A graft copolymer having a plurality of polymer side chains is disclosed.  The starting backbone polymer is a homopolymer or copolymer of a styrene derivative having a pendant vinylidene group on the benzene ring.  The graft copolymer may be produced by metallizing said backbone polymer with an alkali metal and then polymerizing an ethylenically unsaturated monomer in the presence of the metallized polymer as an anionic polymerization initiator.
Patent CA-1280789-C (CA)
Title: Multi-direction dump body for trucks
Inventor: JONES ELDON D
IPC: B60P1/42
Filed: 1988-03-03
Granted: 1991-02-26
Abstract: ABSTRACT OF THE INVENTION       A dump truck body capable of dumping to either the right or left side or to the rear of the truck.  The truck further includes a sand, salt or gravel spreader fed by a longitudinal augar running longitudinally from the front to rear of the truck body on either the left or right-hand side.  The auger is fed by the side tilting of the dump body.  The overall height of the truck is maintained at a minimum while in operation through the utilization of side-tilted spreading, as opposed to rearward-tilted spreading.
Patent CA-1317616-C (CA)
Inventor: ZUCCARO DANTE C
IPC: F16D1/10
Filed: 1988-03-21
Granted: 1993-05-11
Abstract: F-1,435  C-3923                                PATENT         QUICK DISCONNECT DEVICE Abstract of the Disclosure The present invention provides a quick disconnect coupling for a work tool to a machine.  The invention in its preferred embodiment provides a coupling having fluid and electrical connections and also providing alignment independent of the locking mechanism.  The present invention also is advantageous in that the locking mechanism is protected from the environment when the coupling halves are not mated and also prevents a false lock-up unless the halves of the coupling are mated and aligned.
Patent CA-1306595-C (CA)
Title: Floor tile and floor
Inventor: OTT WILLIBALD
IPC: E04F15/22
Filed: 1988-04-28
Granted: 1992-08-25
Abstract: FLOOR TILE AND FLOOR             ABSTRACT OF THE DISCLOSURE           A floor or walkway has a base and an overlay on the base.  The overlay includes a plurality of prefabricated tiles each of which has an upper layer designed to contact objects on the floor or walkway and a lower layer designed to bear against the base.  The upper layers are composed of a ceramic while the lower layers are composed of a resilient material having anti-skid characteristics. The upper and lower layers of each tile are adhesively secured or vulcanized to one another during manufacture of the tile.  The overlay is formed by simply placing the tiles on the base or loosely securing the tiles to the base by means of an adhesive.  If the overlay is outdoors, the seams or gaps between neighboring tiles are kept open to permit water runoff.  The lower layers of the tiles are then formed with drainage channels and/or open pores for the discharge of water which has passed through the seams or gaps. The open seams or gaps in combination with the resilience of the lower layers allows the upper layers to shift vertically relative to one another so that the overlay can adapt to irregularities in the base. If the overlay is indoors where water is of no concern, the seams or gaps between neighboring tiles may be filled.  The filling is flexible in order to permit relative vertical shifting of the upper layers of the tiles.