baber/WOPTO huggingface dataset:
Patent CN-113126347-B (CN)
Title: 一种无阴影的电子表液晶显示屏生产工艺及生产装置
IPC: G02F1/1333
Filed: 2021-03-12
Granted: 2022-06-28
Abstract: 本发明公开了一种无阴影的电子表液晶显示屏生产工艺及生产装置，所述生产工艺，包括以下步骤：S1、切割：利用玻璃切割刀轮将大片玻璃液晶盒切割成液晶盒条或液晶盒粒；S2、裂片：利用均匀的压力将切割后的液晶盒条或液晶盒粒沿着切割线整齐地断裂成更小块；S3、灌晶：将裂片后的液晶盒条或液晶盒粒输送到灌晶机内部，按下灌晶机的开始键按钮，灌晶机关闭输送门开始对校对完成后的液晶盒进行抽真空，灌晶机内的PLC电路收到传感器发出的真空压强达到限定值时的信号后，灌晶机停止抽真空，灌晶机向灌晶口发出信号，控制灌晶口对待灌注液晶的液晶盒空盒进行灌晶，直至液晶盒内部灌满液晶。
Patent CN-112702362-B (CN)
IPC: H04L29/06
Filed: 2021-03-24
Granted: 2021-06-08
Abstract: 本发明实施例公开了一种TCP/IP协议栈的增强方法、装置、电子设备及存储介质，所述方法包括：客户端处理流程和服务器端处理流程，所述客户端处理流程与所述服务器端处理流程相适配；服务器端扩展协议栈的套接字编程接口setsockopt，提供新的TCP配置选项。本申请通过扩展协议栈的套接字编程接口setsockopt，提供新的TCP配置选项，使用该新配置选项和setsockopt编程接口为指定socket配置一个选项值，则对于该给定socket，除已经绑定的端口号外，该socket将继续关联该端口号之后的连续socket配置选项值个端口号，能够有效减少在socket配置选项值个端口上运行相同的处理程序的系统开销。
Patent CN-112927626-B (CN)
IPC: G09F9/30
Filed: 2021-03-31
Granted: 2022-06-03
Abstract: 本发明公开一种卷曲屏装置，包括外壳体和屏幕组件，屏幕组件包括能够卷放的柔性屏，外壳体设有第一进出口，柔性屏能够自第一进出口伸出或者收回；外壳体内还设有风扇组件，风扇组件的出风口的风能够吹向伸出的柔性屏的表面，外壳体的壳壁设有与风扇组件的进风口相连通的通风口；还包括挡盖和驱动部件，常态下，挡盖封堵于通风口，柔性屏自第一进出口伸出时，驱动部件能够驱使挡盖朝打开通风口的方向运动，柔性屏自第一进出口收回时，驱动件能够驱使挡盖朝封堵通风口的方向运动。上述卷曲屏装置可以对伸出状态的柔性屏进行强制主动冷却，以保证柔性屏在工作过程中的可靠性及使用寿命。
Patent CN-113054581-B (CN)
Title: 一种mls低压抽出式开关柜
IPC: H02B1/52
Filed: 2021-04-13
Granted: 2021-08-31
Abstract: 本发明属于开关柜技术领域，尤其涉及一种mls低压抽出式开关柜，它包括柜体、抽屉单元、断路器、熔断器、电流互感器、电流表、指示灯，本发明通过直接扳动第一开关把手就可控制对第一连接件和第二连接件夹紧与否和上锁状态，相比于传统的螺杆控制，本发明上锁解锁过程操作方便且快捷，而且增加第一连接件与第二连接件夹紧与否的控制，便于抽屉的拉出。本发明在抽屉单元内发生故障，有高温或高压气体生成时，支架相对U型柜板移出后，抽屉单元内的气体可顺利排出，防止发生爆炸。在发生爆炸过程中，第一连接件和第二连接件不会产生过大的阻力。
Patent CN-113312856-B (CN)
IPC: G06F111/10
Filed: 2021-05-14
Granted: 2022-04-26
Abstract: 本发明公开了一种结合数值计算的电动汽车电池包热管理控制仿真方法，所述仿真方法包括制定动力电池包的控制策略、建立动力电池包共轭传热瞬态数值计算模型并给定其初始条件、确定瞬态数值计算模型的时间步长和时间步数目并执行数值计算和分析数值计算结果并评价PID反馈控制算法的控制效果等步骤。本发明提供的仿真方法科学合理、操作简便、适应性广、易于实现，能借助数值计算手段获得动力电池包多处温度值并以此评价控制算法。
Patent CN-113242677-B (CN)
Title: 一种dc/dc电源模块过热保护装置
IPC: H05K7/20
Filed: 2021-05-20
Granted: 2021-10-08
Abstract: 本发明公开了一种DC/DC电源模块过热保护装置，具体包括：电源嵌入机构，该电源嵌入机构具有方形主体，以及安装在所述方形主体外表面的保护机构，且安装在所述保护机构顶部的十字固定架，所述电源嵌入机构包括：嵌入块，该嵌入块具有方形柱体，以及开设在所述方形柱体顶部的嵌入凹槽，且设置在所述嵌入凹槽内腔的固定机构，以及开设在所述嵌入凹槽内腔底部的引脚孔，且安装在所述引脚孔内表面的导向件，以及开设在所述嵌入块中下位置的十字贯穿槽，本发明涉及DC/DC电源模块技术领域。通过保护机构的设计对电源模块提供初始的保护能力，不免电源模块直接与空气进行接触，降低电源模块在使用时热量的产生对自身氧化的速率，延长电源模块的使用寿命。
Patent CN-113230607-B (CN)
IPC: A63B23/04
Filed: 2021-06-25
Granted: 2022-04-01
Abstract: 本发明公开了一种健美操柔韧性兼平衡性训练辅助装置及方法，包括垫板和平衡板，所述垫板的表面开设有人字形滑轨槽，所述垫板表面的右侧通过固定板固定连接有回型框，所述回型框内腔的右部通过转动架转动连接有联动杆，所述联动杆的两端固定连接有第一锥齿轮，本发明涉及健美训练技术领域。该健美操柔韧性兼平衡性训练辅助装置及方法，通过转动摇把并使联动杆、第一横杆和第一锥齿轮等结构进行联动从而让螺纹杆转动，带动螺纹筒与连接座前移，从而能够让使用者将两只脚放在踏脚板上后，通过自己的调节来进行腿部劈叉的训练，摆脱了多人才能达到训练效果的限制，使单人训练的效果得到提升。
Patent CN-113249901-B (CN)
IPC: D06B5/08
Filed: 2021-07-07
Granted: 2021-09-07
Abstract: 本发明公开了一种适用于面料的双面异步染色工艺，属于面料染色工艺领域，通过将面料引入同时含有染液和固色剂的错位贴面染筒内部，在面料移动过程中，对于面料的不同端面，在经过内贴面半柱时，会分别受到染液和固色剂的同步渗透，染液和固色剂在面料内部相遇、融合并反应，实现对面料的染色和同步固色，并且，对于面料的同一端面，其会受到染液和固色剂二者不同顺序的依次渗透，因此，面料两端均实现了不同液相的异步渗透，使染液和固色剂在面料内部进行二次反应，实现对面料的二次染色和固色。
Patent CN-113362671-B (CN)
IPC: G09B9/00
Filed: 2021-07-13
Granted: 2022-07-01
Abstract: 本发明涉及一种船用核应急演练模拟系统及演练方法，其包括：模拟船舱舱段；混合现实场景生成系统，其用于生成混合现实场景，或者直接加载已设计完毕的混合现实场景；环境交互系统，其用于在演练现场模拟形成船用核动力事故发生时的环境以及在待操作真实设备被受训人员操作时产生反馈信号；单兵训练系统，其用于显示所述混合现实场景生成系统生成/直接加载的混合现实场景；导调系统，其用于形成演练方案或直接加载预先设计的演练方案；以及演练评估系统，其用于产生并输出评估结果。本发明基于混合现实场景使受训人员获得与真实环境接近的体验感，达到具有真实操作感受的效果；同时可快速、准确产生并输出最终的评估结果。
Patent CN-113553044-B (CN)
IPC: G06F8/35
Filed: 2021-07-20
Granted: 2022-06-21
Abstract: 本发明提供了一种结合PAC学习理论和主动学习的时间自动机模型的生成方法，用于生成实时系统的单时钟时间自动机形式模型，其特征在于，包括：步骤S1，通过学习器初始化时间观察表；步骤S2，通过转换器处理时间观察表使其满足闭合性和一致性；步骤S3，基于时间观察表，通过学习器构建假设模型 步骤S4，通过比较器比较假设模型 的质量与稳定模型 的质量，并判断是否找到反例；步骤S5，当步骤4判断为否时，通过教学器对假设模型 进行PAC近似等价查询，并判断是否找到反例，当判断为否时，停止迭代，将假设模型 作为结果模型；步骤S6，当步骤S4或步骤S5判断为是时，根据反例，更新时间观察表，并返回步骤S2。
Patent CN-113672003-B (CN)
IPC: B08B7/02
Filed: 2021-08-23
Granted: 2022-04-29
Abstract: 本发明提供了一种区域控制声波吹灰器及控制方法，包括声波发生器、声波传声号筒和声波区域控制系统；若干所述传声号筒均布安装在除尘室进口，每个所述声波传声号筒与声波发生器连接；所述除尘室内设有除灰区域和避免扬尘区域，所述除尘室内设有若干电场，每个电场内的除灰区域至少安装一个第一传感器；每个电场内的避免扬尘区域至少安装一个第二传感器；所述声波区域控制系统根据第一传感器的检测值、第二传感器的检测值和声波传声号筒的位置，通过控制每个声波发生器发出的频率、强度和相位。本发明采用可调频声波吹灰器和区域控制方法，能够保证有效清除硫酸氢氨并避免二次扬尘。
Patent CN-114210009-B (CN)
IPC: A47L23/20
Filed: 2021-12-28
Granted: 2022-05-24
Abstract: 本发明属于消防装备管理舱技术领域，尤其涉及一种单兵消防装备智能管理舱设备，它包括舱体、显示屏、衣架模块、置物托盘、旋转板、旋转轴，一方面加热设备产生的热气进入到后侧的接近封闭的空间内对衣服进行有效烘干，另一方面将使用过的温度较低的热气对前侧的衣服进行初步吹干，高效率的使用了所产生的热量，热量流失较小。当后侧的衣服烘干后旋转旋转板对外侧的衣服进行进一步烘干。在使用时，有时未放置鞋子或者帽子，本发明通过设计的第一开关阀和第二开关阀可对未放置鞋子和帽子一侧的帽勾模块和鞋勾模块的排气关闭，防止热气从未放置鞋子和帽子一侧的帽勾模块和鞋勾模块排出造成浪费。
Patent GE-P20063936-B (GE)
Title: New anhydrous crystalline forms of gabapentin
Inventor: CHEN LINNA R
IPC: C07C229/28
Filed: 2002-10-03
Abstract: Described are new crystalline anhydrous forms of gabapentin, which are produced by dehydrating gabapentin monohydrate.
Patent GE-P20074037-B (GE)
Title: Variable geometry rotor
Inventor: KHUTSISHVILI SHOTA
IPC: B64C27/32
Filed: 2005-05-11
Abstract: A rotor comprises a hub 4 and a blade hingedly fixed thereon. Each blade consists of inner 8 and outer 9 parts. The outer part is set on the inner one movably in respect to longitudinal direction. Besides, the rotor comprises a hydropneumatic accumulator 22 divided into two parts by a piston, one part of the accumulator is filled with liquid, and the second one – with forced gas, a hydro-cylinder 19 and a block and tackle 14. Te movable block of assembly pulleys is coupled to the hydro-cylinder, and the immovable one – to the hub. One end of the rope 10 is preliminarily pulled on the block and tackle, joined to the outer part of the blade, and the second one – to the hub. Besides, the rotor is provided with a crab 17 and a pulley 16 fixed on the outer side. On the pulley the second rope 15 is pulled joining the outer part of the blade to the crab.
Patent GE-P20146177-B (GE)
Title: Pyrazole compounds as crth2 antagonists
Inventor: SEITHER PETER
IPC: C07D231/12
Filed: 2011-01-24
Abstract: There are represented pyrazoles of formula (I)    active relative to CRTH2, wherein values of W, L1, L2, X, L3, Y, R1 and R2 substitutes are provided in the claims; pharmaceutically acceptable salts thereof; sa¬id compounds are applied as remedies appropriated for inflammatory, immunoregulatory or infectious di¬sorders treatment; and pharmaceutical preparations containing said compounds or combination therewith one or more active substances.   	19	dependent Table:  	35
Patent DK-164033-C (DK)
Inventor: TRAEGAARDH PAUL
IPC: B65D5/42
Filed: 1988-02-03
Granted: 1992-09-21
Abstract: A blank for forming a container by folding the blank along longitudinal folding lines (2) into tubular shape, sealing a sealing panel (P5) onto a sealing area of a side wall panel (P1) of the tube and then folding top and bottom wall poritons (3, 3a, 3b, 4, 4a, 4b) inwardly along transverse folding lines (5, 6, 7) has gaps or interruptions (8) of the transverse folding lines formed within said sealing panel (P5) and sealing area. When folding the overlapped and sealed sealing panel (P5) and side panel (P1), any leakage that might occur between the overlying portions of the tranverse folding lines (5, 6, 7) will not extend into said gaps (8), whereby the sealing conditions can be maintained.
Patent CA-1277887-C (CA)
Title: Cleaner - all-purpose concentrate
Inventor: REQUEJO LUZ P
IPC: C11D3/16
Filed: 1985-05-22
Granted: 1990-12-18
Abstract: ABSTRACT OF THE DISCLOSURE      A general purpose hard surface cleaner con-centrate comprising an organic solvent system com-prising from about 1 to about 10% of an organic solvent selected from the group of alkylene and poly-alkylene glycols and lower alkyl ethers of alkylene and polyalkylene glycols; from about 3 to 15% of a nonionic or anionic surfactant; from about 1 to about 10% of a builder system comprising 25 to 99% of a first builder and from about 5 to 65% of a second builder which is a polyacrylic resin having a mol-ecular weight between about 500 to about 8,000; from about 1 to about 15% of a hydrotrope which is an alkali metal salt of a cyclohexene dicarboxylic acid, and water. The preferred hydrotrope is the potassium salt of 5 (or6) carboxy-4-hexyl-2-cyclohexene-1-octanoic acid.  In use the concentrate is diluted to a ratio of 10 to 150 parts water per part of the con-centrate, although is useful full strength as a spot cleaner.
Patent CA-1293146-C (CA)
Title: Fabrication of devices involving lithographic procedures
Inventor: BATES FRANK S
IPC: G03F7/00
Filed: 1985-06-20
Granted: 1991-12-17
Abstract: FABRICATION OF DEVICES INVOLVING LITHOGRAPHIC PROCEDURES        Abstract Extremely useful compositions for delineation of materials utilized in device applications have been found. These compositions include a polymer having segments that are at least 10 monomer units long of a first entity and segments again at least 10 monomer units long of a second entity.  The monomer units are chosen so that each segment type provides a specific chemical characteristic to the polymer.
Patent CA-1293591-C (CA)
Title: Peptide substrates for detecting virus-specified protease activity
Inventor: KETTNER CHARLES A
IPC: C07K5/00
Filed: 1986-01-09
Granted: 1991-12-24
Abstract: TITLE Peptide  Substrates for Detecting Virus-Specified Protease Activity ABSTRACT            A method for preparing selected peptide substrates for detecting the activity of virus-specified proteases is provided. Specific tetrapeptide substrates are disclosed which are conjugates of protease-cleavable indicator groups and peptide sequences resembling picornavirus protease cleavage recognition sites.
Patent CA-1285532-C (CA)
Inventor: BOIS RENE
IPC: A63F3/02
Filed: 1986-09-29
Granted: 1991-07-02
Abstract: A box for storing social games having the form of a book and comprising two symmetrical parts forming the covers of the book which are articulatedly mounted on one another by hinges. The box is movable between a closed position and an open position. When the box is in the open position, the symmetrical parts are positioned one adjacent the other on one plane so that game pieces can be placed thereon. When the box is in the closed position, each symmetrical part is pressed against the other and a male component is provided having a salient portion which forms the back of the book. The two symmetrical parts forming the covers of the book form a female component of the book which is further provided on the side of the hinges within an aperture into which the salient portion of the male component can be inserted to secure the box in the closed position.
Patent CA-1292638-C (CA)
Title: Tidal power apparatus
Inventor: BERG GEORGE W
IPC: E02B9/08
Filed: 1986-10-06
Granted: 1991-12-03
Abstract: ABSTRACT OF THE DISCLOSURE         A tidal pump.  The pump includes a container to be mounted beneath the surface of the sea.  A flexible membrane is located within the container.  There is a first inlet in the container above the membrane and a first outlet in the container, above the membrane. There is a second inlet in the container, below the membrane and a second outlet in the container, below the membrane.          A connecting shaft extends from the membrane, out of the container.  Buoyancy tanks are attached to the distal end of the connecting shaft and so weighted as to rise and fall with the tide and to follow the movement of the sur-face of the water to reciprocate the connecting shaft.          Thus the membrane is moved to pump water through an inlet, into the container and out through an outlet.  The pump is robust, simple in construction and does not interfere with navigation.
Patent CA-1290228-C (CA)
Title: Reagent for determining creatine kinase
Inventor: TAKAMI TETUJI
IPC: C12Q1/54
Filed: 1986-10-31
Granted: 1991-10-08
Abstract: ABSTRACT OF THE DISCLOSURE:         A reagent for the determination of creatine kinase is comprised of a reagent group containing N-acetylcysteine and ethylenediaminetetraacetic acid and a reagent group containing magnesium, whereby the stability thereof is achieved.
Patent CA-1276430-C (CA)
Inventor: EWERS ROLF
IPC: A61K6/06
Filed: 1986-12-03
Granted: 1990-11-20
Abstract: ABSTRACT OF THE DISCLOSURE           A porous hydroxyl apatite material is disclosed which is made from calcium-rich basic skeletons of lime-encrusting algae converted into hydroxyl apatite and which serves for use as artificial bone, artificial tooth root, augmentation material, stabilization material, artificial hollow bodies or defect filling material.
Patent CA-1285504-C (CA)
Title: Method and apparatus for disposing of fluorescent tubes
Inventor: LOVELAND JAMES G
IPC: H01J9/52
Filed: 1987-02-16
Granted: 1991-07-02
Abstract: METHOD AND APPARATUS FOR DISPOSING OF FLUORESCENT TUBES     ABSTRACT OF THE DISCLOSURE          A method and apparatus are disclosed for con-veniently and safely disposing of burnt out fluorescent light tubes.  A disposal container is provided by a closely fitting, bendable tube which is permanently closed at one end and is provided with a removable clo-sure cap at the other end.  The fluorescent light tube to be disposed of is placed within the container and while confined in the container is broken and reduced to a relatively fine rubble having a small volume.  Since the disposal container completely confines the tube when it is  broken, the hazard of flying glass and powdered coat-ing material is eliminated.
Patent CA-1336129-C (CA)
Inventor: PAULET JEAN-FRANCOIS
IPC: C25D3/32
Filed: 1987-03-24
Granted: 1995-07-04
Abstract: In acidic Sn(II)-containing electrolytes for colouring oxide layers on anodized aluminum or aluminum alloys, or for electroplating, the Sn(II)-ions are oxidized.  By the addition of substances, so called stabilizers, to the electrolytes this oxidation can be more or less prevented i.e. Sn(II) can be more or less stabilized.  Furthermore, the effectiveness of the stabilizer can be decisive for the quality of the deposit or the colouring of the oxide layer.  It is known that the presence of substantial amounts of Sn(IV) along with Sn(II), as a result of inadequate stabilization of the Sn(II), impairs the quality of the surface treatment.  An acidic, Sn(II)-containing electrolyte containing an addition of at least one soluble diphenylamine or substituted diphenylamine derivative stabilizes the Sn(II) and produces flawless colouring.
Patent CA-1331559-C (CA)
Title: Antimicrobial preservative compositions and methods
Inventor: KABARA JON J
IPC: A61K31/19
Filed: 1987-04-01
Granted: 1994-08-23
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention discloses an antimicrobial preservative composition  and  methods  of  using  the  same.   The  antimicrobial preservative composition includes a glycerol fatty acid ester, a binary mixture of fatty acids including a first fatty acid antimicrobial agent selected from fatty acids having about six to about eighteen carbon atoms and a second fatty acid antimicrobial agent selected from fatty acids having about six to about eighteen carbon atoms where the second fatty acid is different from the first fatty acid and a food-grade carrier.  Also disclosed is an antimicrobial preservative composition which  includes  a  safe  and  effective  amount  of  a  ethoxylated  or propoxylated glycerol fatty acid ester, a binary mixture of fatty acids including a first fatty acid antimicrobial agent selected from this C6 to C18 fatty acids and a second fatty acid antimicrobial agent selected from C6 to C18 fatty acids where the second fatty acid is different from the first fatty acid and a food-grade carrier.  Further a method of preserving food compositions, cosmetics, drugs or the like to improve its shelf life is disclosed.
Patent CA-1290317-C (CA)
Title: Mobile lifting apparatus
Inventor: ENGLER EDGAR D
IPC: B66F9/06
Filed: 1987-04-03
Granted: 1991-10-08
Abstract: MOBILE LIFTING APPARATUS Abstract of the Disclosure A mobile lifting apparatus has a chassis with front driving  wheels  and  steerable rear wheels.   A vertical mast comprised of a pair of extendible hydrau-lic cylinders is spacedly mounted on the front of the chassis.  One or more jam stay cylinders are mounted on the chassis rearwardly of the vertical mast.  A pair of extendable booms are mounted on the vertical mast and jam stay cylinders.   The load may be attached to the end of the booms.   A hydraulic or other power supply extends and retracts the boom and drives the driving wheels.  A counterweight is mounted on the rear of the chassis and the chassis may be extended to increase the capacity and stability of the lifting apparatus.
Patent CA-1279358-C (CA)
Title: Temperature controller for a waterbed
Inventor: RAINEY JON B
IPC: H01H37/10
Filed: 1987-05-04
Granted: 1991-01-22
Abstract: A TEMPERATURE CONTROLLER FOR A WATERBED              ABSTRACT OF THE DISCLOSURE          A  temperature  controller  for  controlling  the electrical heater of a waterbed is disclosed.   In prior temperature controllers for waterbeds,  only the heat of the waterbed mattress is monitored.  In the present inven-tion the temperature of the  surrounding environment  is also monitored and the target temperature of the waterbed mattress is varied accordingly to conform to the user's desire for a higher mattress temperature in a cold sur-rounding  and  a  lower  mattress  temperature  in  a  warm surrounding.
Patent CA-1313441-C (CA)
Inventor: MASUOKA TOSHIO
IPC: D06M101/16
Filed: 1987-05-05
Granted: 1993-02-09
Abstract: ABSTRACT OF THE DISCLOSURE         A hydrophilic porous membrane has graft chains of a hydrophilic monomer formed on the surface of a hydrophobic porous  membrane  so  as  to  impart  to  the  surface  perfect hydrophilicity such that the produced membrane, when wetted, exhibits a swelling ratio of not more than 1% and a bubble point in the range of 0.5 to 8 kg/cm2.   The hydrophilic porous membrane is produced by irradiating the hydrophobic porous membrane with plasma, feeding the hydrophilic monomer in a gaseous state, and allowing the hydrophilic monomer to be graft polymerized on the surface of the porous membrane.          A plasma separator is obtained by using the aforementioned hydrophilic  porous  membrane  as  a  plasma   separation membrane.
Patent CA-1278380-C (CA)
Title: Games playing apparatus
Inventor: NOBLE JOHN B
IPC: A63F9/20
Filed: 1987-07-17
Granted: 1990-12-27
Abstract: ABSTRACT     An amusement machine on which a dominoes game can be played between a player and the machine comprises domino-allotting means which presents  a  selection of pairs of hands of dominoes (face up to the player) on a colour monitor      and comprises selector buttons enabling  the  player  to  choose  from  the  selection offered the particular pair of hands to be played.  The machine comprises means      enabling the player in his turn to  select  from his hand a domino to be played next,  and means whereby the machine can in its turn select from its hand a domino to be played next, the state  of play being presented on the monitor.   The selection  of  pairs  of  hands  presented  initially  is chosen  by  the  machine  from  a  recorded  register  of notional  pairs  of  hands  suitable  for  games  to  be played.
Patent CA-1289478-C (CA)
Title: Exhaust gas control means for motorcycle
Inventor: SHIRAISHI SHINJI
IPC: F02B61/02
Filed: 1987-10-26
Granted: 1991-09-24
Abstract: ABSTRACT      A number of embodiments of motorcycle exhaust systems including control valves for controlling the effective area of the exhaust pipes and for improving performance by preventing reflections from one exhaust pipe back into the cyclinder served by another exhaust pipe.  The valve means lies under the engine crankcase and the crankcase is formed with a recess for clearing the valve means and permitting air flow across it for cooling purposes.  Various calving arrangements are disclosed as is a skid plate arrangement for protecting the valve means.
Patent CA-1300939-C (CA)
Inventor: KLARIC DINKO
IPC: F16B/
Filed: 1988-01-14
Granted: 1992-05-19
Abstract: ABSTRACT     A connecting device for structured elements with an improved force fit connection, of the type comprising a bolt with a floating nut and a sleeve portion near the head.  The sleeve portion is adapted to be force fitted into a first structural member, is outwardly deformable and has a plurality of circumferential ribs.  The bolt widens towards the sleeve end, so that when the threaded end is rotated by means of the floating nut into a second structural member, the sleeve is expanded inside the first member and enhances the force fit connection.
Patent CA-1305129-C (CA)
Title: Heat exchanger
Inventor: STENLUND STIG
IPC: F28D7/10
Filed: 1988-02-24
Granted: 1992-07-14
Abstract: Abstract A heat exchanger for exchange of heat between two liquid media, particularly an oil-water-heat exchanger for cooling engine or transmission oil in an automotive vehicle with the aid of the cooling water flow of the engine, com-prises two heat-exchange chambers mutually separated by a common liquid-impervious partition wall and intended to be through-passed by a respective one of the media. The partition wall is tubular with a circular cross-section and open axial ends forming an inlet and an outlet for the water. The heat-exchange chamber for the water is annular and located radially inwards of the partition wall and en-closes a direct flow path for the water from the inlet to the outlet, and communicates with the direct flow path in a manner such that only part of the total water flow through the inlet will pass through the said heat-exchange chamber, whereas the remainder of the water will flow along the direct flow path to the outlet. The other heat-exchange chamber intended for the oil is annular and encircles the outer surface of the tubular partition wall.
Patent CA-1330420-C (CA)
Inventor: ASTON ROGER
IPC: C07K19/00
Filed: 1988-03-25
Granted: 1994-06-28
Abstract: ABSTRACT    A peptide having primary structural homology to a continuous  sequence  of  amino  acid  residues  of  growth hormone in the region  spanning positions  35 to 53 or antigenically  equivalent  peptides  thereto or  salts thereof,  may  be  used  in  an  antigenic  formulation  to potentiate the effects of growth hormone in a vertebrate.
Patent CA-1292546-C (CA)
Title: Frequency adding lasers and optical amplifiers
Inventor: GOLDSTONE JEFFREY A
IPC: H01S3/109
Filed: 1988-03-28
Granted: 1991-11-26
Abstract: Abstract of the Invention A method  for creating  population  inversions  for use in stimulated emission  devices  which  beam  combine,   beam  clean-up,  or  frequency up-convert  electromagnetic  radiation.   The  invention  comprises  near resonantly enhanced multiphoton pumping of a multilevel quantum medium with pump beams of appropriate intensities and frequencies detuned from the transition frequencies of the medium.  The intensities are orders of magnitude   lower  than   those   required   for   non-resonantly   enhanced multiphoton pumping.  The detuning is smaller for the maximum multiphoton resonance than for the single photon resonances.  Appropriate medium decay constants are required for creating a population inversion between energy levels  of  the quantum medium.   The population  inversion exists between energy levels of the medium whose energy difference may exceed the energy of any single pump photon energy.  The appropriate energies, detunings, intensities,  and  decay  constants  are determined  by  analysis of  the semiclassical  Densities  Matrix  equations  for  the  quantum medium.  The energy extracted from the population inversion may be at a frequency nearly equal to or greater than the pump frequencies.