baber/WOPTO huggingface dataset:
Patent CN-113255008-B (CN)
IPC: G06F21/62
Filed: 2021-07-01
Granted: 2021-10-22
Abstract: 本说明书一个或多个实施例提供一种输出多媒体文件的方法及系统。创作方设备向生成的多媒体文件的文件编码中写入区块链系统或者可信设备使用不会外泄的密钥处理后的创作方认证信息，创作方设备将写入了处理后的创造方认证信息的多媒体文件的文件编码输出。
Patent CN-113530091-B (CN)
IPC: E04C5/16
Filed: 2021-07-01
Granted: 2022-06-17
Abstract: 本申请涉及一种房屋建筑钢筋连接结构，涉及房建设施的技术领域，其包括安装管和两个钢筋本体，两个钢筋本体分别插设于安装管的相应端口，安装管的内壁沿其周向方向开设有环形的锁定槽，安装管内壁的两端位置分别开设有与锁定槽相连通的导向孔，两个钢筋本体上分别设置有锁定块，锁定块能够穿过相应的导向孔并进入至锁定槽内，安装管的内侧设置有能够限制两个钢筋本体转动的限位机构。通过利用锁定块和锁定槽的相互配合，即可实现两个钢筋本体相互远离方向的位置限定，此设计使得施工人员无需利用电焊机对两个钢筋本体进行焊接固定，从而避免施工人员出现烫伤的风险，进而对施工人员的人身安全具有良好的保护效果。
Patent CN-113274762-B (CN)
IPC: C07C201/16
Filed: 2021-07-13
Granted: 2021-10-01
Abstract: 本发明公开了一种硝基苯生产中的水洗分层器，包括放料口、排水分压板、衔接条、弧面导水圈，所述放料口上方安装有排水分压板，所述排水分压板外侧通过衔接条衔接固定有弧面导水圈，本发明设计排水分压板在于放料口正上方，进行遮挡，能够将放料口上方的竖直大流速流体，分散由四周向中央的分散式小流速流体，避免有机液体被携带至水层中进行排出，本发明将排水分压板顶面设计为弧面，在有机层与水层分界面下降至排水分压板高度时，弧面的排水分压板能够将低位置的水层中的水向周围排开，避免水层中的水被排水分压板遮挡截留，与有机层产生混合，本发明能够有效避免有机液体被截留在排水分压板底部，增强了排水分压板的实用性。
Patent CN-113402154-B (CN)
Title: 一种污泥超声破壁预处理系统及处理方法
IPC: C02F11/15
Filed: 2021-07-27
Granted: 2022-05-24
Abstract: 本发明涉及一种污泥超声破壁预处理系统及处理方法，先将生物池内的污泥排入到二沉池，通过二沉池对污泥进行静沉；之后通过搅拌装置对污泥进行搅拌和加热；再通过超声气浮装置对污泥进行超声破壁和气浮处理；之后静沉并将上清液回补至生物池；通过脱水离心机对剩余污泥进行处理，之后将上清液回补至生物池做碳源，剩余污泥外送至脱水机深度脱水。本发明的处理方法通过加热之后进行超声，使得总磷含量降低，COD含量升高。并且将超声气浮处理后的上清液回补生物池，不仅有效利用资源，还使得剩余污泥在后续加工中更易浓缩，在浓缩脱水过程中含固率从1％升至8％，有效提高了污泥的脱水性能。
Patent CN-113447692-B (CN)
Title: 具有数据记录功能的示波器及其波形显示方法
IPC: G01R13/00
Filed: 2021-08-31
Granted: 2021-11-26
Abstract: 一种具有数据记录功能的示波器及其波形显示方法，所述波形显示方法包括：获取显示界面中波形显示窗口的总像素值，并实时检测存储器中所存储数据的数据量；在检测到示波器的存储器中所存储数据的数据量为波形显示窗口的总像素值的整数倍时，更新抽点步进值，并将更新后的抽点步进值发送给数据处理映射模块，以更新用于显示在波形显示窗口中的波形图像数据；由此，存储器中所存储的数据量每增长一个波形显示窗口的总像素值时，波形图像数据更新一次，使得波形图像数据更新的频率一直是固定的，不跟随示波器记录数据的数据量的变化而变化。
Patent CN-113753847-B (CN)
Title: 一种可控晶面取向的薄膜材料及其制备方法
IPC: B81C1/00
Filed: 2021-09-09
Granted: 2022-07-01
Abstract: 本发明公开了一种可控晶面取向的薄膜材料及其制备方法，包括：将飞秒激光聚集在衬底上，在衬底表面加工出三维结构阵列；将飞秒激光聚集在三维结构阵列上，在衬底表面加工出三维超润湿模板阵列；将水溶性晶体颗粒滴加到三维超润湿模板阵列上，并对衬底进行加热处理，得到可控晶面取向的薄膜材料；其中，三维结构阵列包括若干三维结构，若干三维结构的尺寸和形状由水溶性晶体颗粒的尺寸和形状确定。本发明通过三维超润湿模板阵列的超湿润性吸附水溶性晶体颗粒，并利用加工区域与未加工区域的表面能差异，对水溶性晶体颗粒的扩散进行限制，得到晶粒取向一致，尺寸大小均一的薄膜材料，薄膜生长速度快，制备方法简单，制备过程不受材料和衬底约束。
Patent CN-113923056-B (CN)
IPC: H04L9/40
Filed: 2021-12-15
Granted: 2022-03-15
Abstract: 本发明实施例公开了一种多网段网盘的匹配认证方法、装置、网盘及存储介质。其中，所述方法包括：从网闸获取对端网盘发送的认证申请文件；利用预先存储的秘钥解析所述认证申请文件，得到对端网盘的认证信息，所述认证信息包括：对端网盘名称和IP地址；根据所述认证信息通过网闸向对端网盘发出认证握手请求，以使得所述对端网盘确认所述认证握手请求；在接收到对端网盘确认后，建立网闸认证传输通道。与现有技术相比，无需预先获取对端网盘的详细信息，即可自动快速准确的完成认证传输通道的建立。
Patent CN-113999263-B (CN)
Title: 三取代氧膦化合物的合成方法
IPC: C07F9/53
Filed: 2021-12-31
Granted: 2022-04-01
Abstract: 本发明涉及一种三取代氧膦化合物的合成方法，包括如下步骤：在催化剂和碱存在的条件下，将二取代氧膦氢化合物与芳基卤代烃进行偶联反应；所述催化剂为(1,10‑菲咯啉)(三苯基膦)溴化铜(I)和/或(1,10‑菲啰啉)双(三苯基磷)硝酸铜二氯甲烷络合物。上述三取代氧膦化合物的合成方法，通过采用特定的催化剂，同时在碱存在下，能够有效催化二取代氧膦氢化合物与芳基卤代烃进行偶联反应，制备得到三取代氧膦化合物，且收率高。同时合成成本低，适用于空间位阻和富电子基团大的底物的转化，反应条件温度，对环境友好，工艺简单易行，便于大规模工业化应用。
Patent CN-114233911-B (CN)
Title: 流道快拆快锁机构
IPC: B05B15/65
Filed: 2022-02-21
Granted: 2022-06-07
Abstract: 本发明公开了一种流道快拆快锁机构，包括：流道组件，流道组件上具有定位孔；阀体组件，阀体组件设于流道组件的上方，阀体组件上设置有定位机构和锁紧机构，定位机构插接至定位孔，以定位流道组件；锁紧机构上具有第一夹紧块和第二夹紧块，流道组件的一部分位于第一夹紧块和第二夹紧块之间，第一夹紧块和第二夹紧块可靠近或远离流道组件。本发明结构简单，通过在流道组件上开设定位孔，利用定位机构对定位孔进行定位，然后通过锁紧机构上的第一夹紧块和第二夹紧块对流道组件进行锁紧，避免了流道组件与阀体组件在长时间工作后发生晃动，使得流道组件与阀体组件之间连接牢固，同时能够先定位后锁紧，实现了快速拆装。
Patent GE-P19981310-B (GE)
Title: Transportable Transformable Building Construction
Inventor: BERSANI PIERRE
IPC: E04H1/12
Filed: 1993-07-31
Abstract: The transportable transformable building construction in the form of a container comprises at least one hingedly joined panel, which has a possibility of turning between mounted and open position of the container, and not less than one inner block 11, which is open from below and has upper 12, front 13, not less than two side 14 and 15 panels and an opening in opposite side of the so-called front panel. The inner block is inserted in the container in mounted, transportable position and in open, with the possibility of displacement between working positions. In mounted position the inner block is in the container, and in the open position the hingedly joined panel is withdrawn and makes a floor for the inner block.     16 ind. d.,      13 fig.
Patent GE-P20063735-B (GE)
Title: Hydro Power Station
Inventor: JAMARJASHVILI VAZHA
IPC: F03B13/00
Filed: 2004-03-18
Abstract: 1. Technical Result Increase in efficiency and generation of electrical energy.          2. Essence A hydro power station comprises a platform 2 floating on the surface of the reservoir 1, at least one hydraulic unit 3 disposed thereon, an intake channel 4 disposed on the higher mark of the reservoir and the means for feeding water 6. Its input by diversion canal 5 is coupled to the intake channel, and the input and output for the means for water supply are provided with elastic passages.          3. Field of Application Power engineering, in particular hydro power stations.
Patent GE-P20146016-B (GE)
Title: Pharmaceutical composition containing hepatitis c viral protease inhibitor
Inventor: SCHWABE ROBERT J
IPC: A61K9/107
Filed: 2010-07-01
Abstract: There is represented liquid pharmaceutical composition containing compound of formula (I),  pharmaceutically acceptable lipid and hydrophilic surfactant.
Patent CA-1341475-C (CA)
Inventor: WILD NORMAN R
IPC: G01S17/66
Filed: 1973-06-06
Granted: 2005-03-15
Abstract: The present invention pertains to radiant energy systems and more particularly to systems exhibiting the retroreflection principle wherein the system comprises a focusing means and a surface exhibiting some degree of reflectivity positioned near the focal plane of the device, and wherein incident radiation falling within the field-of-view of said system is reflected back in a direction which is parallel to the incident radiation.
Patent CA-1281013-C (CA)
Title: Dispensing system
Inventor: MAGID DAVID J
IPC: B65D83/14
Filed: 1985-10-28
Granted: 1991-03-05
Abstract: ABSTRACT OF THE DISCLOSURE           A dispensing system for use with a wide variety of dispensable products which employs an inflatable pouch positioned within the container containing a pressurizing gas phase.  A product gas phase is incorporated in the expelled product to enhance the product appearance, functionality or safety.  The weight to weight (w/w) ratio of the product gas phase to the flowable materials should be between about 0.001:1 to about 0.015:1 and preferably, the w/w ratio of the product gas phase to the flowable material is between about 0.001:1 and about 0.07:1.
Patent CA-1276030-C (CA)
Title: Azole compounds, their preparation, and plant growth regulators
Inventor: TUERK WOLFGANG
IPC: C07D249/08
Filed: 1986-03-25
Granted: 1990-11-06
Abstract: ABSTRACT OF THE DISCLOSURE:           Azole compounds of the formula I                                         (I) where R is fluorine, chlorine, bromine, C1-C4-alkyl, C1-C4-alkoxy, trifluoromethyl, phenyl or phenoxy and m is 0 or an integer from 1 to 5 and, when m is greater than 1, the individual atoms or groups may be identical or different, is tert-butyl, 5-methyl-1,3-dioxan-5-yl, 1-methylcyclohexyl, 2-methyltetrahydropyran-2-yl or     R2 is hydrogen or C1-C5-alkyl, Y is  ?C=O,   ?C=N-OH or  ?CR3OR4  with the proviso that Y is not  ?C=O at the same time as R1 is tert-butyl and m is 0, R3 is hydrogen, methyl, vinyl, allyl, ethynyl or propynyl and R4 is hydrogen, C1-C4-alkyl, C2-C4-alkenyl, C2-C4-alkynyl or C2-C4-alkanoyl, processes for their preparation and their use as plant growth regulators.
Patent CA-1297071-C (CA)
Title: Applicator
Inventor: BAUMBER KEVIN G
IPC: A01M21/04
Filed: 1986-04-23
Granted: 1992-03-10
Abstract: ABSTRACT     An applicator to dispense herbicides is disclosed.  The applicator has an applicator head including a supply cavity to receive a supply of the herbicide to be dispensed, a delivery cavity from which the herbicide is dispensed to a wick or other dispensing material, and a valve automatically controlling the material flow from the supply cavity to the delivery cavity.  The valve is maintained by gravity in a closed position when the applicator is not used.  During use of the applicator, movements which are sufficient to overcome the gravity force acting on the valve will automatically move the valve to an open position permitting herbicide to flow from the supply cavity to the delivery cavity.  Dripping of herbicide from the applicator when not in use is thus prevented.  The applicator is easily manufactured and of cost efficient construction.
Patent CA-1291832-C (CA)
Inventor: BUCHNER JOHANNES B
IPC: H04L25/49
Filed: 1986-06-10
Granted: 1991-11-05
Abstract: ABSTRACT: Higher order digital transmission system including a multiplexer and a demultiplexer.           Higher order digital transmission system in-cluding a multiplexer having N parallel inputs to which tributary input signal streams are applied, and a demulti-plexer having N parallel outputs from which the tributary signal streams are taken. The signal processing operations, such as scrambling, justifying, line coding, error monitoring and word synchronization are effected before the multiplexer and after the demultiplexer.
Patent CA-1275538-C (CA)
Title: Colored unsaturated polyester material containing copolymerized methine dyes, and products therefrom
Inventor: PRUETT WAYNE P
IPC: C08G63/68
Filed: 1986-08-01
Granted: 1990-10-23
Abstract: COLORED UNSATURATED POLYESTER MATERIAL CONTAINING COPOLYMERIZED METHINE DYES, AND PRODUCTS THEREFROM          Abstract Colored unsaturated polyesters having copolymerized therein certain methine dyes which condense during polymerization into the polyester chain.  The dye moieties are thermally stable at the polymer processing temperatures and are colorfast and nonextractable from the polymer, which makes these colored unsaturated polyesters particularly suitable for crosslinking in the molding of bathroom fixtures (sinks, showers, tubs), boats, certain automotive applications, and the like.  The addition of dyes to the polyester in this manner gives less chance of colorant nonuniformity as is the case where the colorant is dispersed in the blend of unsaturated polyester, crosslinking agent, catalyst, etc., prior to casting, molding, and curing operations.
Patent CA-1281335-C (CA)
Title: Chiral two-phase system and method for resolution of racemic mixtures and separation of diastereomers
Inventor: SELLERGREN BOERJE
IPC: C07D209/20
Filed: 1986-08-29
Granted: 1991-03-12
Abstract: ABSTRACT      A chiral two-phase system for resolution of racemic mixtures, or for separation of diastereomers, is dis-closed. The system comprises two immiscible liquid phases and one or more enantioselectively binding chiral components, each of which is substantially in one of said phases.    Also disclosed is a method for chiral resolution of racemic mixtures, or for separation of diastereo-mers. Use is here made of the fact that different enantiomers are partitioned differently between the phases in the above-mentioned two-phase system in that one of the enantiomers is selectively bound to one of the chiral components which is substantially in one of said phases.
Patent CA-1321660-C (CA)
Title: Amorphous-containing semiconductor device with high resistivity interlayer or with highly doped interlayer
Inventor: YAMAGISHI HIDEO
IPC: H01L31/075
Filed: 1986-10-28
Granted: 1993-08-24
Abstract: Abstract of the Disclosure A semiconductor device comprising a pin-type or nip-type amorphous-containing semiconductor layers; characterized in that (1) at least one interlayer made of semiconductor or insulator having higher electrical resistivity than a semiconductor which adjoins the interlayer is/are interposed between semiconductor layers or between a semiconductor and an electrode, (2) an amount of dopant in a p-type or n-type layer is least at a junction interface of p/i or n/i and increases gradually toward a junction interface of p/electrode or n/electrode, or (3) a p-type semiconductor layer being the same conductive type as the p-type semiconductor and having higher impurity density and/or an n-type semiconductor layer being the same conductive type as the n-type semiconductor layer and having higher impurity density is/are interposed between the p-type semiconductor layer and the electrode at the side of the p-type semiconductor layer and/or between the n-type semiconductor layer and the electrode at the side of the n-type semiconductor layer.          According to the semiconductor device of the present invention (in the case of (1) or (2)), large Voc and electric current at a specific voltage can be obtained, further in the case of (3), photoelectric convertion efficiency can be improved.
Patent CA-1325942-C (CA)
Inventor: OKADA YOSUKE
IPC: A61M25/00
Filed: 1986-12-18
Granted: 1994-01-11
Abstract: ABSTRACT                       CATHETER OBTURATOR           A method of obturating a catheter and a catheter obturator is provided, (10) comprising a resilient tube (24) closed at one end and having the other end attached to a hub (12).  A rod (26) is insertable through the hub (12) into the tube (24) to elongate the tube and thereby reduce the external diameter thereof.  In the elongated condition the tube (24) may be easily inserted into a catheter; removal of the rod (26) causes the tube (24) to expand radially and block the catheter.  A locking device (29, 34) to hold the rod and tube in the extended condition is disclosed.  The tube may have a hardened tip (42).
Patent CA-1304940-C (CA)
Title: Fuel composition for multi-port fuel injection systems
Inventor: ZIMMERMAN ABRAHAM A
IPC: C10L1/18
Filed: 1987-03-10
Granted: 1992-07-14
Abstract: ABSTRACT Vehicle driveabillty problems associated with deposits formed in multi-port fuel injectors are alleviated by delivering fuel comprising a particular amine containing various C6 to C24 alkyl, aryl, cycloaliphatic, heterocyclic, substituted alkyl or substituted aryl groups and C1 to C24 alkyl, aryl, substituted alkyl or aryl, cycloaliphatic or heterocyclic groups   Particular amines include bis(2-hydroxy ethyl) cocoamine, bis(2-hydroxy ethyl) tallow amine, bis(2-hydroxy ethyl) stearylamine, and mixtures thereof.  Fuels containing the amine are stabilized against emulsions by inclusion in the fuel of certain demulsifiers.  In the preferred embodiment, the amine is in combination with an oxide derivative thereof.
Patent CA-1312020-C (CA)
Title: Procede de confection de lots de petits elements et installation de mise en oeuvre
Inventor: BERGERIOUX JEAN-MARCEL
IPC: B65G47/50
Filed: 1987-03-27
Granted: 1992-12-29
Abstract: Procédé de confection de lots de petits éléments et installation de mise en oeuvre de ce procédé. L'installation est caractérisée en ce qu'elle comporte un convoyeur dit de distribution d'éléments unitaires à godets, un poste d'injection d'éléments unitaires sur ce convoyeur de distribution, un convoyeur dit de tri portant des caissettes affectées aux différents lots à confectionner et présentant avec le convoyeur de distribution des zones transfert possible d'éléments, une unité de pilotage assurant les coïncidences entre les godets et les caissettes et commandant le transfert des éléments des godets vers les caissettes devant recevoir chacun des éléments. L'invention s'applique en particulier à la préparation de lots d'éléments en réponse à des commandes.
Patent CA-1291076-C (CA)
Title: Method of, and apparatus for, fabrication of portable tubular-shaped packages formed of printed products, such as newspapers, periodicals, and the like and portable package produced according to the method
Inventor: REIST WALTER
IPC: B65B61/14
Filed: 1987-04-29
Granted: 1991-10-22
Abstract: INVENTION:  METHOD OF, AND APPARATUS FOR, FABRICATION OF          PORTABLE TUBULAR-SHAPED PACKAGES FORMED OF PRINTED PRODUCTS, SUCH AS NEWSPAPERS, PERIODICALS, AND THE LIKE AND PORTABLE PACKAGE PRODUCED ACCORDING TO THE METHOD                 ABSTRACT OF THE DISCLOSURE     Printed  products  arriving  in an imbricated formation are wound-up into a product or package roll about which there is placed a wrapper or envelope which retains together the package roll. For easier handling of the product or package roll such is provided with an endless carrying loop.  This endless carrying loop is formed by a carrying element, such as a knotted cord, rope, string or the like which extends through an internal opening or hollow interior of the product or package roll and to the outer side or surface of such product or package roll.
Patent CA-1314648-C (CA)
Inventor: HAVENS MARVIN R
IPC: C08L101/00
Filed: 1987-05-25
Granted: 1993-03-16
Abstract: ABSTRACT   Disclosed is a thermoplastic polymeric composition having antistatic characteristics and a method to make same.   The composition comprises a thermoplastic  polymer  in  admixture  with  an  antistatic  agent.    In  one embodiment  the  polymer  is  polyethylene  and  the  agent  is  a mixture of polyethoxylated cetyl alcohol and glyceryl monostearate.  Also disclosed is the  antistatic  polymeric  composition  in  a  film,  which  is  useful  for packaging static sensitive devices such as electronic circuit boards, or for packaging devices that must be protected from static electricity such as devices in a medical operating room where explosive oxygen and/or ether are present.     404/860912/4/?
Patent CA-1320006-C (CA)
Inventor: HIDAKA NORIO
IPC: H01L23/047
Filed: 1987-05-28
Granted: 1993-07-06
Abstract: PACKAGE FOR INTEGRATED CIRCUIT     ABSTRACT OF THE DISCLOSURE      A package for an integrated circuit having conductor patterns which can be connected to an external circuit to connect the integrated circuit to the external circuit, comprising a dielectric plate which is provided on one end face with a grounding conductor. The conductor patterns are provided on the opposite end face of the dielectric plate.  The first dielectric plate is provided with conductor poles which are located between the conductor patterns and which extend through the thickness of the dielectric plate to be connected to the grounding conductor.
Patent CA-1275392-C (CA)
Inventor: VAN DUYN PAUL D
IPC: B60Q1/068
Filed: 1987-06-29
Granted: 1990-10-23
Abstract: SUPPORT SHOE FOR A VEHICLE HEADLAMP ASSEMBLY          Abstract of the Disclosure A support shoe for pivotably connecting a headlamp body to a support frame and including a block member and a retaining member each of which is provided with a spherical surface so, when the block member and retaining member are interconnected, a socket is formed for the ball portion of the ball stud connected to the headlamp body.
Patent CA-1288438-C (CA)
Title: Method and composition for inhibiting acrylate ester polymerization
Inventor: ROLING PAUL V
IPC: C07C69/54
Filed: 1987-07-20
Granted: 1991-09-03
Abstract: ABSTRACT            This invention relates to compositions and methods of in-hibiting acrylate monomer polymerization  at  elevated  temperatures comprising  adding  to the acrylate monomer an effective amount for the purpose of (a) a hydroxylamine having the formula   wherein R and R' are the same or different and are hydrogen, alkyl, aryl,  alkaryl or aralkyl groups, and (b) a para-phenylenediamine or derivative thereof having at least one N-H group.   Preferably the phenylenediamine is a para-phenylenediamine having the formula   wherein R1, R2, R3 and R4 are the same or different and are hydro-gen, alkyl, aryl, alkaryl, or aralkyl groups with the proviso that at least one of R1, R2, R3 or R4 is hydrogen.
Patent CA-1313559-C (CA)
Inventor: LEMIRANDE RODGER
IPC: E05F15/00
Filed: 1987-09-08
Granted: 1993-02-09
Abstract: Abstract of the Disclosure An operator for a fence gate of the type which translates laterally on and in immediate parallel adjacent relationship to a section of stationary fence wherein the operator comprises an audible sounder for producing a warning signal in advance of and during the entirety of gate translation.  A maximum run timer is also included for terminating gate motor drive and operation of the audible sounder.
Patent CA-1299712-C (CA)
Title: Heterodyne laser spectroscopy system
Inventor: WYETH RICHARD W
IPC: G01J3/10
Filed: 1987-09-21
Granted: 1992-04-28
Abstract: HETERODYNE LASER SPECTROSCOPY SYSTEM            ABSTRACT OF THE INVENTION        A heterodyne laser spectroscopy system is disclosed.    The system utilizes laser heterodyne techniques for purposes of laser isotope separation spectroscopy, vapor diagnostics, processing of precise laser. frequency offsets from a reference frequency, and the like.
Patent CA-1295456-C (CA)
Inventor: WATANABE HIROKAZU
IPC: A44B1/44
Filed: 1987-09-25
Granted: 1992-02-11
Abstract: ABSTRACT OF THE DISCLOSURE      An open-faced button includes a button body having an annular reinforcement plate disposed between an annular flange of a button back and an annular cap so as to prevent undesirable deformation of the annular flange which would otherwise occur when a tack is staked into the button body to attach the latter to a garment fabric.
Patent CA-1307247-C (CA)
Title: Carton and blank therefor
Inventor: ALEXANDER KENNETH G
IPC: B65D5/00
Filed: 1987-10-13
Granted: 1992-09-08
Abstract: IMPROVED CARTON AND BLANK THEREFOR    ABSTRACT A disposable cardboard crate for transporting and storing goods, particularly, containers of milk.  The crate is a rectangular open top container and opposed end walls (25) extend above the height of the other walls (26).  The end walls (25) are each folded back on themselves at the top to form a triangular box structure or girder which extends across the end and provides a horizontal ledge (24) projecting inwardly of the rate.  The ledge (24) is at a height very slightly above the height of the other walls (26).  The girder contributes substantially to the strength of the crate.  The end walls (25) are inclined upwardly and outwardly slightly to allow the base (20) of a further crate in a stack to fit between upwardly extending portions (27) and rest on the ledges (24).  The end walls have a width (X) at the top slightly less than the width (Y) at the bottom such that the base (20) of a crate overlies the other walls (26) of the crate immediately therebelow in a stack thereby contributing to the stacking strength.  A blank for forming the crate is also claimed.
Patent CA-1291264-C (CA)
Title: Multi-phase electronic temperature controller
Inventor: HAGERMAN RICHARD E
IPC: H02H6/00
Filed: 1987-12-11
Granted: 1991-10-22
Abstract: ABSTRACT OF THE INVENTION     A method and system is provided for electronically simulating, indicating and controlling the temperature of liquid cooled multi-phase electric power transformers.  The temperatures of transformer windings are electronically computed from the actual top oil temperature and the computed incremental additional temperatures resulting from the highest transformer load current to determine the hottest spot temperature.  The signals representative of the load current for each phase of the multi-phase transformer are time processed to simulate the rate of rise of winding temperature resulting from those currents.  A square-law function is generated to make a winding bias parameter for each winding.  The signals representative of the actual and incremental additional temperature are added for each transformer phase and the largest signal, representative of the hottest winding is used to indicate and control the transformer temperature.
Patent CA-1281352-C (CA)
Inventor: NAKADA TSUTOMU
IPC: H01H51/28
Filed: 1988-02-05
Granted: 1991-03-12
Abstract: ABSTRACT OF THE DISCLOSURE    A reed switch device comprises a pair of magnets such as bar magnets or ring-shaped magnets which are arranged in inverted polar orientations such that they produce magnetic fields acting in opposite directions, and a reed switch which is movable relative to the pair of magnets such that the longitudinal axis of the reed switch is maintained substantially in parallel with the axes of magnetization of the magnets.  The relative position between the reed switch and the magnets is detected through activation of the reed switch between on and off states caused in response to a change in the relative position between the pair of magnets and the reed switch.