baber/WOPTO huggingface dataset:
Patent CN-113252235-B (CN)
IPC: G06F11/30
Filed: 2021-05-20
Granted: 2022-06-14
Abstract: 本发明公开了一种基于OFDR增材制造的水能监测系统，包括框架，所述框架包括五个竖立设置的固定杆，其中四个固定杆呈长方形分布，其中一个固定杆位于四个固定杆构成的长方形中心，每个固定杆下端分别固定连接锚固杆，四个固定杆之间设有多层监测装置，每层监测装置均包括两个横向支杆、两个纵向支杆、一个水平测量模组和一个纵向测量模组，两个横向支杆和两个纵向支杆构成长方形框，固定杆设置在横向支杆和纵向支杆交接处。本发明通过释放竖向约束的水平测量模组和完全约束的纵向测量模组组成测量系统，数据相互补充；自动化的数据采集以及分析可以实时监测数据；对不同深度波浪能分层监测，获取更多有价值的数据信息。
Patent CN-113288820-B (CN)
IPC: A61K8/49
Filed: 2021-05-25
Granted: 2022-07-01
Abstract: 本发明涉及染发剂技术领域，提供了一种有机改性凹凸棒‑染料杂化颜料及其制备方法和应用。本发明采用半固态研磨‑热处理的方法，使表面活性剂和染料同时与凹凸棒进行作用，通过一步法实现了对凹凸棒进行表面改性和杂化颜料制备的双重目的，制备过程简单易行。本发明制备的杂化颜料为凹凸棒与染料的杂化物，凹凸棒呈细长的纳米板条状，容易在头发表面附着，并且染料分子以极强的作用力作用于其孔洞之中或棒晶凹槽处，所得杂化颜料的具有极佳的光、热和溶剂稳定性，将其作为暂时性染发剂应用，可满足当前年轻人头发新潮多变的理念追求。
Patent CN-113413746-B (CN)
IPC: B01D53/18
Filed: 2021-07-02
Granted: 2022-05-17
Abstract: 本申请提供一种废气处理装置及其排气湿度控制方法，用于处理半导体制程产生的废气。一种废气处理装置包括依次连通的反应腔体、水箱、水洗系统、湿度仪和废气管路；所述水洗系统设置有水泵、调节阀和温度检测仪；其中，所述水泵将所述水箱中的水抽出并通过所述调节阀进入所述水洗系统；所述温度检测仪用于检测所述水洗系统中经过水洗后的气体的温度；所述湿度仪用于检测排出所述水洗系统的气体的湿度。本申请的废气处理装置通过增加排气管路的气体水分监测，使用调节阀调节水路喷淋的开度，从而控制管路的喷水量，控制排气湿度在合理标准以下。
Patent CN-113439511-B (CN)
Title: 一种集群无人机抛秧方法
IPC: A01C11/00
Filed: 2021-07-07
Granted: 2022-04-08
Abstract: 本发明公开了一种集群无人机抛秧方法，包括如下步骤：S101、构建单架无人机抛秧挂载装置；所述单架无人机抛秧挂载装置是一个上开口的三层箱体，包括上中下层抛秧箱底板、上中下层抛秧箱底板旋转轴、上中下层箱无线控制器、上中下层箱电磁锁；S102、多机协同抛秧路径规划及实施；包括构建二维平面坐标系，将稻田映射到二维平面中，进行路径规划，执行集群无人机横纵向抛秧作业算法；S103、集群无人机抛秧补种实施；包括统计抛秧补种范围，实施抛秧补种作业；通过上述步骤的执行和实施，实现了集群无人机抛秧效果。
Patent CN-113412916-B (CN)
IPC: A23L13/40
Filed: 2021-07-13
Granted: 2022-05-27
Abstract: 本发明涉及黑猪肉加工设备领域，具体为一种黑猪肉加工用的高效腌制装置，包括底座，还包括：回转式翻料机构回转式翻料机构用来对黑猪肉和腌料进行翻动回转式翻料机构设置在底座上；晃动机构晃动机构设置在底座上，且晃动机构与回转式翻料机构传动连接晃动机构在回转式翻料机构的驱动下对黑猪肉和腌料进行上下往复式的晃动；泄压机构泄压机构设置在回转式翻料机构上，且泄压机构与回转式翻料机构传动连接泄压机构用来对回转式翻料机构内黑猪肉出水产生的水气排出。该种黑猪肉加工用的高效腌制装置，通过翻料机构对黑猪肉在腌制时进行不断的翻动，有助于猪肉中水分的脱出，使得腌料能够更好的渗入黑猪肉内部，提高腌制效率和品质。
Patent CN-113325436-B (CN)
Title: 基于后向散射模型的单光子成像系统仿真模型及建模方法
IPC: G01S17/89
Filed: 2021-08-03
Granted: 2021-12-14
Abstract: 本发明涉及一种基于后向散射模型的单光子成像系统仿真模型及建模方法。解决现有成像系统建模方法无法较为准确的实现水下单光子成像系统建模的问题。本发明通过给定相关参数，确定后向散射光功率参数；之后求得单位反射率下的回波光子以及背景噪声个数，同时考虑系统的暗计数，构成单光子探测器接收到的所有信号。最后通过观测方程，得到回波信号的期望，其中将系统的响应过程建模成泊松分布，参考响应函数设计为含指数分量的高斯函数模型，进而得到水下单光子成像系统仿真模型。利用该模型，通过匹配滤波可以验证不同器件参数和衰减长度下水下单光子成像系统对于水下目标的成像能力，对未来实现更高衰减长度的成像具有一定的指导以及借鉴作用。
Patent CN-113462810-B (CN)
IPC: C12N15/11
Filed: 2021-08-16
Granted: 2022-03-25
Abstract: 本发明涉及一种用于鉴定柑橘品种的SSR标记，为CHR2‑2和/或CHR8‑4，CHR2‑2的参考序列如SEQ I D NO:1，CHR8‑4的参考序列如SEQ I D NO:2所示。本发明还提供了使用上述SSR标记鉴定柑橘品种及其杂交子代的方法。本发明的SSR标记CHR2‑2和CHR8‑4对常见的柑橘主栽品种具有多态性。这两个SSR标记互补性较好，组合后在几乎所有常见的柑橘主栽品种中具有完全不同的扩增特征峰，可区分几乎所有常见的柑橘主栽品种，可以鉴定99.23％的真子代。
Patent CN-113621873-B (CN)
Title: 一种具有稳定化锈层的耐候结构钢及其制备方法
IPC: C22C38/04
Filed: 2021-08-19
Granted: 2022-04-08
Abstract: 一种具有稳定化锈层的耐候结构钢及其制备方法，其化学组分及其质量百分比为：C≤0.15%，Si≤0.20%，Mn 0.80~1.20%，P 0.040~0.070%，S≤0.003%，Ni 0.35~0.45%，Cu 0.22~0.32%，Ce 0.015~0.030%，Sb 0.02~0.10%，余量为Fe及不可避免的杂质元素；制备时，先通过冶炼、轧制和冷却工艺制备钢板，再对钢板的锈层稳定化进行处理即得；本发明制备工艺流程简单，生产成本低、绿色环保，可操作性强，能够快速、经济地形成具有稳定化锈层的耐候结构钢，其稳定化锈层形成时间在钢结构制造周期之内，满足建筑、塔架、海洋平台等结构件的制造需求。
Patent CN-113501527-B (CN)
IPC: C01B33/18
Filed: 2021-09-06
Granted: 2021-11-16
Abstract: 本发明涉及一种制备一氧化硅的方法，包括以下步骤：S100：将制备一氧化硅的原料粉末混合均匀后，放在真空蒸镀炉的蒸发源内部的坩埚中；S200：所述蒸发源的开口端与收集器的进气端通过产品通道密闭连接，所述开口端与进气端之间的距离为5‑15cm；S300：所述蒸发源和收集器安装在真空蒸镀室的内部，对真空蒸镀室进行抽真空操作，使得真空蒸镀室的真空度小于10Pa；S400：加热蒸发源到1100‑1500℃，使得所述原料粉末反应生产一氧化硅气体，加热收集器到500‑1000℃，接收一氧化硅气体，一氧化硅气体在收集器内部沉积；S500：反应和蒸发结束后，冷却蒸发源和收集器，得到一氧化硅粉末。
Patent CN-113532936-B (CN)
Title: 一种石油检测取样装置
IPC: G01N1/10
Filed: 2021-09-17
Granted: 2021-11-19
Abstract: 本发明公开了一种石油检测取样装置，属于取样装置技术领域，一种石油检测取样装置，包括套筒和取样内筒，所述套筒的顶面两侧均设有一组外侧表面刻设有刻度标识的弧形板，所述取样内筒位于套筒的内侧且外侧开设有螺纹路径，它可以实现，通过取样内筒与取样外筒和硅胶垫的连接关系，以及弧形板、刻度标识和合金板之间位置结构设计，使得取样外筒与取样内筒之间的可有效进行高精度位置关系调节，有效通过调整取样内筒与取样外筒之间的位置关系来定量控制石油的取样量，同时，也可根据合金板与刻度标识之间的位置关系来对取样后的石油进行多次定量排出，进行各混合物的分别检测，从而使得该取样装置的实用性更强，更有利于推广使用。
Patent CN-113655596-B (CN)
IPC: G02B13/00
Filed: 2021-10-20
Granted: 2022-05-10
Abstract: 本发明提供了一种高分辨率镜头，包括前镜筒、后镜筒，所述前镜筒与所述后镜筒相连，所述前镜筒内安装有前组镜头，所述后镜筒内安装有后组镜头，所述前组镜头包括多个镜片，所述后组镜头包括多个镜片。本发明的有益效果是：本发明可达成大光圈、长工作距和高分辨率，可以适应镜头在复杂幽暗的环境下、安装空间有限时对装配定位的实施监控，能够使画面获得较好的成像质量，改善了画面的亮度，并提高了画面的亮度均匀性，给人一种清亮的感觉而且高分辨率可以不但有较大靶面成像的优势并能对细节的分辨能够达到志清的境界，这样可以完美的解决手机在自动化生产装配的过程中因各个位置的对准监控所出现的一系列问题，是将设计应用到生产的极致发挥。
Patent CN-113839621-B (CN)
Title: Doherty功率放大器
IPC: H03F3/213
Filed: 2021-11-26
Granted: 2022-04-01
Abstract: 本申请涉及一种Doherty功率放大器。该Doherty功率放大器包括：第一功放电路；所述第一功放电路包括第一级联的放大电路以及第一输出匹配电路。所述第一级联的放大电路，用于对第一输入信号进行功率放大处理。所述第一输出匹配电路，用于对所述第一级联的放大电路输出的信号进行阻抗匹配后输出；所述阻抗匹配包括所述第一输入信号对应的功率为峰值功率的阻抗匹配以及所述第一输入信号对应的功率为回退功率的阻抗匹配。采用本Doherty功率放大器能够解决现有技术中的Doherty功率放大器在回退功率的放大效率恶化以及增大了Doherty功率放大器设计面积的问题。
Patent CN-114313120-B (CN)
IPC: B63B23/02
Filed: 2022-03-14
Granted: 2022-06-14
Abstract: 本发明公开了一种采用无人船收放海洋漂浮式观测设备的装置，属于浮标领域，本装置包括：船体，船体内设收放舱，收放舱一侧的舱体上开设有能够向外打开的开合舱门，第二限位基体，第二限位基体设于开合舱门相邻舱体内，第二限位基体具有向舱体内倾斜的斜面，第二限位基体斜面顶端与开合舱门平齐设置，第一限位基体，第一限位基体上方设有回收组件，第一限位基体内设有水泵，水泵进水端口设于船体底部外侧，水泵出水端口连接有水管，水管出水口设于第一限位基体侧面上方。本案能够从大型科考船上释放小型无人船对浮标进行收放，解决大型科考船作业时间多和成本大的问题，采用无人船对浮标收放实现多点同时收放，收放浮标过程其受损几率低。
Patent CN-114346897-B (CN)
Title: 一种钢带传送导向装置
IPC: B24B41/00
Filed: 2022-03-22
Granted: 2022-06-14
Abstract: 本申请涉及一种钢带传送导向装置，涉及钢带加工的领域，包括工作台，工作台上固定连接有两个安装架，每个安装架上均转动连接有一竖向设置的导向辊，两个导向辊之间用于经过钢带，还包括两个磨石块，钢带由导向辊向靠近磨石块的方向运动，每个磨石块上均连接有控制磨石块向靠近或者远离钢带方向运动的调节组件，每个导向辊均连接有一传动组件，钢带的宽度不大于两个导向辊的间距；当钢带的两侧壁存在凸起的毛刺时，钢带带动导向辊转动，传动组件通过导向辊的转动控制调节组件，使调节组件控制磨石块向靠近钢带侧壁的方向运动并接触钢带的侧壁。本申请具有便于对钢带两侧面凸出的毛刺进行去除的效果。
Patent GE-P19980881-B (GE)
Title: Device for Preliminary Payment by Induction Electric Power Meter
Inventor: IMNAISHVILI LEVAN
IPC: G01R11/42
Filed: 1995-03-22
Abstract: This invention refers to the sphere of digital automatics and can be used for preliminary payment of the cost of consumed electric power by the consumer in the system of electric power marketing.    The technical result of the invention is in widening the application sphere, universality, expressed in the possibility of mating with any kind and construction of induction electric power meters.    The device comprises logic block, electric unit of tax cards and a transducer, which is connected with the unit of reading of the consumed electric power of induction electric power meters.    15 fig.
Patent GE-P20105043-B (GE)
Title: Windmill
Inventor: LEKVEISHVILI ELISO
IPC: F03D1/04
Filed: 2008-03-28
Abstract: An installation contains the gas turbine 1 placed in a horizontal pipe 2 with confusor for reception of wind, thus, the horizontal pipe is placed on vibration-absorbing support 7 fixed on the base, and the confusor is made of a thin-walled flexible material and placed eccentrically in respect to the horizontal pipe behind which the reflective nozzle 3 made of a thin-walled flexible material is placed, having a spherical surface. Thus the nozzle and the confusor by the system of cables 5 are tied to at least two masts 6, distant from each other and cross-section installed in front of the confusor.
Patent GE-P20237478-B (GE)
Title: Bed against of bedsores appearance
Inventor: KOTISHADZE MIKHEIL
IPC: A61G7/05
Filed: 2022-03-10
Abstract: A bed includes supporting case 1, the componentry forming quadrangular lying plane divided into at least two groups 2 and 3, capable of elastic deformation in the vertical plane, on one hand, with the componentry of both groups simultaneously providing support points formation for the case, and on anther hand, capability of alternate motion in the vertical plane to alternate changing of support points for the case by each group, separately; at that, componentry each group is equipped with independent node providing elastic deformation in the vertical plane, made in the form of liquid-filled vessels 4 and 5, wherein a piston 7 is inserted in each vessel 6, mentioned component is connected to piston valve 8, and it also contains a mechanism for moving each group componentry in the vertical plane, performed together with mentioned componentry of shared vessel formed as a mechanism moving in the vertical plane, and connected to the drive 12; at that, one group of forming componentry is arranged in checkerboard pattern towards the componentry of another group, and their surfaces are covered with air-permeable fabric bag 9 filled with details made of silicone 10.  	  s
Patent DK-157434-C (DK)
Inventor: NIKOLICH MILOVAN
IPC: B25F/
Filed: 1982-01-21
Granted: 1990-06-05
Abstract: A self-starting portable tool comprises a cylinder (104) in a housing (102), a piston (130) being mounted in said cylinder (104), means (164) for igniting and exploding a mixture of fuel and air in a combustion chamber (120) to drive said piston (130) to operate a working member (132), return means for causing said piston (130) to move upwardly from a lowermost position to an uppermost position of rest including outlet means (156) in said cylinder (104) between its ends. Thereby, a portion of combustion gases is forced to exhaust from said combustion chamber (120) to ambient atmosphere and a reduction in temperature of the combustion gases remaining in the combustion chamber (120) is caused. Said return means further include bumper means for initially moving said piston (130) upwardly from said lowermost position, said combustion chamber (120) above said upper face (130A) of said piston (130) being out of communication with ambient atmosphere during the further return of said piston (130) which return is substantially caused by producing an upwardly acting pressure differential on the upper and lower faces (130A, 130B) of said piston (130) induced by the reduction in temperature of the combustion gases above the upper piston face (130A).
Patent DK-155235-C (DK)
Inventor: SAALFELD WALTHER
IPC: F24J3/00
Filed: 1981-02-24
Granted: 1989-07-10
Abstract: 1. Heat recovery arrangement for buildings having a space (3) formed by two shells (1, 2) of an outer wall of a roof construction, respectively, which space (3) is connected with an evaporator of a heat pump (4) through an air fedding conduit, the outlet conduit of said evaporator of said heat pump (4) leading back to said space (3) and a closed circuit existing between said evaporator and said space (3), characterized in that the outer shell (1) is provided with a first heat insulating layer (1') directed to the inner shell (2) and that said inner shell (2) is provided with a second heat insulating layer (2') directed to said outer shell (1).
Patent CA-1276898-C (CA)
Title: Hypocholesterolemically and/or hypotriglyceridemically active rna fractions
Inventor: KAWAI YASUO
IPC: A61K31/70
Filed: 1986-06-24
Granted: 1990-11-27
Abstract: HYPOCHOLESTEROLEMICALLY AND/OR HYPOTRIGLYCERIDEMICALLY            ACTIVE RNA FRACTIONS               ABSTRACT OF THE DISCLOSURE     Hypocholesterolemically and/or hypotriglyceridemi-cally active RNA fractions having the following characteristics:   (a)  Molecular weight by gel filtration:         2,000 ? 1,000 (b)  Base composition ratio of nucleic acid:      uracil : guanine : cytosine : adenine = 13.0 : 16.0 : 16.0 : 10.0 (c)  Infrared absorption spectrum:      shown in Figure 2 (d)  Physiological characteristics:      having a hypocholesterolemic and/or hypotriglyceridemic activity in mammals. These hypocholesterolemically and/or hypotriglycer-idemically active RNA fractions can be prepared by cultivating a microorganism belonging to the genus Streptococcus in an adequate culture medium therefor; and collecting the hypocholesterolemically and/or hypotriglyceridemically active RNA fractions from the cultured cells of the microorganism.  These hypocholes-terolemically and/or hypotriglyceridemically active RNA fractions can be used as an active ingredient of a hypocholesterolemic or hypotriglyceridemic pharmaceutical composition together with a pharmaceutically acceptable carrier therefor to form a hypocholesterolemic or hypotriglyceridemic pharmaceutical composition, which is suitable for oral administration to mammals.
Patent CA-1299507-C (CA)
Title: Grf analogs
Inventor: KAISER EMIL T
IPC: C07K14/00
Filed: 1986-07-29
Granted: 1992-04-28
Abstract: GRF ANALOGS ABSTRACT OF THE DISCLOSURE Human pancreatic GRF and the hypothalamic GRFs for the human and several other mammalian species were earlier characterized and synthesized.  The invention provides synthetic peptides which are potent stimulators of the release of pituitary GH in animals, including humans, and which have the formula:  R1-R2-R3-Ala-R5-R6-R7-R8-R9-R10-R11-R12-R13-Leu-R15-Gln-Leu-R18-R19-R20-R21-Leu-Leu-Gln-Glu-R26-R27-R28-Arg-Y wherein R1 is Tyr, D-Tyr, Met, Phe, D-Phe, Leu, His or D-His, which has either a CaMe or NaMe substitution or is unsubstituted; R2 is Ala or D-Ala; R3 is Asp or D-Asp; R5 is Ile or Leu; R6 is Phe or Tyr; R7 is Ser or Thr; R8 is Ser, Asn, Thr or Gln; R9 is Ala or Ser: R10 is Tyr, Phe or Leu; R11 in Arg, Orn or Lys; R12 is Arg, Orn or Lys; R13 is Ile, Leu, Phe or Val; R15 is Gly or Ala; R18 is Ala or Ser; R19 is Ser or Ala; R20 is Arg, Orn or Lys; R21 is Arg, Orn or Lys; R26 is Leu, Ile, Val or Phe; R27 is Nle, Nva or a natural amino acid; R28 is Ala, Leu, Asn, Gln, or Ser; and Y is OH or NH2; provided however that at least four of the residues constituting R5, R6, R7, R8, R9, R10, R11, R12, R13, R15, R18, R19, R20, R21 and R26 are different from the residues appearing in that respective position in the native molecule.  These peptides as well as nontoxic salts thereof may be administered to animals, including humans and cold-blooded animals, to stimulate the release of GH and may be used diagnostically.
Patent CA-1297791-C (CA)
Title: Method for inhibiting post-surgical adhesion formation by the topical administration of tissue plasminogen activator
Inventor: SHEFFIELD WARREN D
IPC: A61K47/24
Filed: 1986-12-15
Granted: 1992-03-24
Abstract: METHOD FOR INHIBITING POST-SURGICAL ADHESION FORMATION BY THE TOPICAL ADMINISTRATION OF TISSUE PLASMINOGEN ACTIVATOR                         Abstract Postsurgical adhesion formation is inhibited by the topical administration to the site of surgical trauma of tissue plasminogen activator.
Patent CA-1284843-C (CA)
Title: Method for preventing the bulking of activated sludge
Inventor: FUJINO KIYOHARU
IPC: C02F1/54
Filed: 1986-12-22
Granted: 1991-06-11
Abstract: ABSTRACT   A method for preventing the bulking of activated sludge, which comprises adding to the activated sludge a water-soluble cationic polymer obtained by a reaction of a dialkylamine, ammonia and epichlorohydrin, in an amount of from 0.05 to 25 parts by weight relative to 100 parts by weight of the dried solid content of the activated sludge.
Patent CA-1280901-C (CA)
Inventor: JAHN-HELD WILHELM
IPC: B09B1/00
Filed: 1987-01-15
Granted: 1991-03-05
Abstract: Abstract of the Disclosure:  Solid wastes, and wastes to be compacted, are pretreated for introduction into under-ground salt cavities or salt caverns via a downpipe under the force of gravity by a process in which solid, uncom-minuted or comminuted or finely divided to very finely divided wastes are mixed with waste sludges in a ratio such that a material results from which moldings are pro-duced, with or without the addition of a binder, in the form of granules, agglomerates or pellets by a granula-tion method, or in the form of flakes by a pressing method, the flakes being comminuted to give small mold-ings, and, if appropriate, the moldings are surface-dried or dried completely the moldings which are free-flowing under the force of gravity are then trickled into the salt cavity or into the salt cavern and form a pile there-in until the said cavity or cavern is substantially full, and, if required, the salt cavity or the salt cavern is closed.
Patent CA-1286192-C (CA)
Title: Modulating pressure operated pilot relief valve
Inventor: REIP RAYMOND G
IPC: F16K31/124
Filed: 1987-01-19
Granted: 1991-07-16
Abstract: MODULATING PRESSURE OPERATED PILOT RELIEF VALVE            Abstract of the Disclosure A main valve (16) includes a product pressure inlet (18),  an outlet  (20),  a movable closure member and a pressurized  head  volume  above  the  closure  member. Product pressure relief flow through the main valve is controlled  by  a  modulating,  pressure  operated  pilot relief valve  (14)  that includes a piston chamber  (36) with  a  reciprocally mounted  pilot  piston  (42).   The chamber is in fluid communication with the pressurized head volume and with the outlet and inlet of the main valve. An inlet valve (92) controls flow from the inlet of the main valve into the chamber and is actuated by the pilot piston.  The pilot piston includes first and second surfaces  (46)  and effective areas .delta. A exposed to the pressure in the piston chamber and an end isolated from the piston chamber and in fluid communication with the main valve  inlet.   A field test valve  (138)  is  also included with  an  inlet  for  the  introduction of  test pressure.   The  test valve includes a first outlet in fluid communication with the inlet and a poppet valve (154) mounted between the inlet and first outlet.  The field test valve further includes  a second outlet  in fluid communication with the field test inlet and the inlet  of  the main valve.   A  shuttle  valve  (150)  is positioned within the test valve between the field test valve inlet and second outlet.     An alternate embodiment of the pilot valve  (206) disclosed utilizes a piston (226) operating intermediate a pressure  setting  spring  (234)  and main valve  head volume  (222)  vent valve,  and having a single pressure sensing chamber (235).  The operating piston includes an elongated extension (229) of reduced diameter extending from  the  piston  adjacent  the  sensing  chamber  and incorporates an opposite end,  secondary relief chamber (230) providing main valve operation at pressures fixedly related  to  the  operating piston  relief  setting.   The piston extension operates  the vent  valve  (245)  in an adjacent chamber.  The piston further defines an internal cavity (240)  containing a somewhat coaxial inlet valve (251),  (252).   Inlet and exhaust valves are in fluid communication through said piston extension.  Main valve head  volume  venting and  pressurizing  is  accomplished through valve body ports cooperating with said inlet and exhaust valves.   Product backflow,  and main valve head volume repressurization are prevented through the use of ported  check  valves  internal of  the  pilot  operating piston.
Patent CA-1278986-C (CA)
Title: Thermal treatment of brazed products for improved corrosion resistance
Inventor: FINNEGAN WALTER D
IPC: C22F1/04
Filed: 1987-02-24
Granted: 1991-01-15
Abstract: THERMAL TREATMENT OF BRAZED PRODUCTS   FOR IMPROVED CORROSION RESISTANCE                  ABSTRACT OF THE DISCLOSURE Corrosion resistance in a brazed aluminum product is improved by subjecting the product to a heat treatment at a temperature of 300°F to 800°F for at least about one hour, preferably preceded by cooling the product to a temperature below the temperature ulti-mately selected for the treatment, and in any event below about 550°F.  The useful life of brazed products such as automotive radiators is increased several times as a result of this treatment.
Patent CA-1316766-C (CA)
Title: Cold rollformed structures and method and apparatus for producing same
Inventor: BOSL GEORGE F
IPC: E04C3/32
Filed: 1987-03-11
Granted: 1993-04-27
Abstract: COLD ROLL-FORMED STRUCTURES AND METHOD    AND APPARATUS FOR PRODUCING SAME               ABSTRACT OF THE DISCLOSURE        A cold-forming method is disclosed for thinning localized, longitudinally extending portions of sheet metal by lateral shear deformation without any substan-tial longitudinal deformation.  With such method, it is possible to produce elongated members which are thinned in zones of low stress and are thicker in zones of higher stress so as to provide high metal use efficiency.  The method is performed by an apparatus including a rotating mandrel providing opposed conical surfaces and pressure rolls operable to apply forces substantially perpen-dicular to the axis of rotation of the mandrel to cause a portion of the sheet metal to yield in shear to reduce the thickness of longitudinally extending portions of the sheet metal.  The forces are applied in a plane normal to the length of the strip in order to avoid longitudinal elongation.
Patent CA-1306445-C (CA)
Title: Carrier track system for extensible and retractable boom machines
Inventor: SPIDEL JEFFREY L
IPC: B66C23/68
Filed: 1987-03-17
Granted: 1992-08-18
Abstract: CARRIER TRACK SYSTEM FOR EXTENSIBLE AND RETRACTABLE BOOM MACHINES     Abstract To guide and restrain essential hoses and cables of telescoping boom machines, a carrier track system for the hoses and cables is provided in which all parts of the flexible carrier track are supported during extension and retraction of the telescoping boom.  The system includes a stiff leg attached to the forward end of the boom fly section and extending rearwardly thereof and engaging a guiding and restraining device on the forward end of a carrier track bridge attached to the forward end of the boom mid-section and extending rearwardly thereof and engaging a restraining and guiding device on the forward end of the boom base section.   The rear of the bridge carries a guide roller assembly which engages the bight portion of the flexible carrier track which is connected between the stiff leg and the forward end of the boom base section.   Spaced support rollers on the top of the bridge engage and support the stiff leg and the top stretch of the flexible carrier track along its entire length.  The bottom stretch of the flexible carrier track is supported along its entire length by spaced support elements along the bottom of the boom base section.   The rear end of the bridge is supported through its attached guide roller assembly on the supported lower stretch of the flexible carrier track.
Patent CA-1285441-C (CA)
Title: Mcnaughton syringe shield type b
Inventor: MCNAUGHTON ROY D
IPC: A61M5/31
Filed: 1987-03-17
Granted: 1991-07-02
Abstract: ABSTRACT     Disclosed are hypodermic syringes having special safety features for preventing the user from inadvertently pricking himself with the needle.  In the preferred embodiment the barrel of, for example, a syringe is provided with a sleeve that can be drawn out over the needle and firmly locked into position to prevent accidental contact of the user with the needle.
Patent CA-1306930-C (CA)
Inventor: DOEDING JUERGEN
IPC: D21H17/36
Filed: 1987-03-25
Granted: 1992-09-01
Abstract: ABSTRACT    Test carrier and process for the determination of coagulation parameters The present invention provides a test carrier for. the determination of coagulation parameters, wherein it includes a test layer which contains glass fibres which are coated with polyvinyl alcohol or polyvinyl alcohol/ vinyl acetate.       The present invention also provides a process for the production of a glass fibre layer, wherein glass fibres are slurried in an excess of water with the addition of polyvinyl alcohol and a layer is formed according to a process  conventional for the production of paper and dried at an elevated temperature.       Furthermore, the present invention provides a process for the determination of coagulation parameters of blood, wherein it includes a process step in which blood is passed through a glass fibre layer which con-tains glass fibres which have been coated with polyvinyl alcohol or polyvinyl alcohol/vinyl acetate.
Patent CA-1341064-C (CA)
Title: Compounds having a cognition adjuvant action, agents containing them, and the use thereof for the treatment and prophylaxis of cognitive dysfunctions
Inventor: SCHOLTHOLT JOSEF
IPC: A61P25/28
Filed: 1987-03-26
Granted: 2000-08-01
Abstract: Compounds having a coginition adjuvant action, agents containing them and the use thereof in the treatment and prophylaxis of cognitive dysfunctions The invention relates to new compounds having a cognition adjuvant action, to the use of ACE inhibitors as medicaments having a cognition adjuvant action, to agents containing them, and to the use thereof for the treatment and prophylaxis of cognitive dysfunctions.