baber/WOPTO huggingface dataset:
Patent CN-113278741-B (CN)
IPC: C14C11/00
Filed: 2021-05-20
Granted: 2022-04-05
Abstract: 一种薄型未变性皮胶原蛋白片状材料的制备方法，其特征在于脱毛浸灰后的裸皮先用片皮机调整厚度，然后按常规制革加工的脱灰方法脱灰，再用膨胀剂进行处理，直至裸皮均匀膨胀至半透明状；完成膨胀后用脱水剂浸泡处理至少30min后更换脱水剂，脱水处理过程共在脱水剂中浸泡3‑6次；脱水处理后先用通过式挤水机挤压，然后用削匀机削匀，即可获得厚度0.3‑0.5mm的薄型皮胶原蛋白片状材料。该方法在裸皮膨胀的状态下用脱水剂脱水，使胶原纤维束分散并保持多孔结构，利用脱水剂易挥发的特性防止削匀过程中皮张受热变性，可获得未鞣制的未变性薄型皮胶原蛋白片状材料。产品保留了皮块中胶原蛋白的天然结构，不仅可以用于制革加工，还可以用于生物医药和食品等领域。
Patent CN-113469731-B (CN)
Title: 基于电力物联网大数据服务智能推荐方法、平台及服务器
IPC: G06Q30/06
Filed: 2021-06-10
Granted: 2022-06-07
Abstract: 本发明公开了一种基于电力物联网大数据服务智能推荐方法、平台及服务器，该方法包括从所述服务请求中获取携带的用户数据；根据所述用户数据确定与所述服务请求匹配的服务数据，并向所述目标用户推荐确定的所述服务数据。本发明根据所述消费偏好信息，向所述用户推送对应的服务信息的目的，从而实现了根据用户的消费行为进行精准的服务推送的技术效果，进而解决了相关技术中业服务推送内容不够精准导致用户体验下降的问题，给用户带来更好的体验。
Patent CN-113339919-B (CN)
Title: 一种厂房通风结构
IPC: F21S11/00
Filed: 2021-06-11
Granted: 2022-05-17
Abstract: 本申请公开了一种厂房通风结构，涉及一种厂房，改善了冷空气容易窜入厂房内的问题，其包括设置在厂房本体顶部呈长方形结构的通风口，其特征在于：所述通风口的上边缘竖直向上环设有围挡，所述围挡上方水平设置有沿竖直方向上下滑移的采光板，所述厂房本体与封堵板之间设有用于驱动采光板升降的驱动组件。本申请通过可升降设置的采光板，能够根据所需将采光板调整至通风或者采光的状态。
Patent CN-113273601-B (CN)
IPC: A22C29/02
Filed: 2021-06-24
Granted: 2022-04-29
Abstract: 螃蟹全自动加工设备，上料传送装置一侧设有上料口，另一侧设有升降装置，升降装置上设有水平位移机构，水平位移机构驱动升降装置在上料传送装置另一侧和转盘组件之间移动，转盘组件上设有若干定位载具，且转盘组件外侧设有依次排列的去壳机构、去腮机构、吸黄机构和挤压机构。其优点在于：螃蟹黄和肉提取彻底且节省人工，提高效率。
Patent CN-113362654-B (CN)
Title: 一种海缆防锚损的船舶监控预警系统
IPC: G06Q10/04
Filed: 2021-06-29
Granted: 2022-04-12
Abstract: 本发明公开了一种海缆防锚损的船舶监控预警系统，船舶模块，用于获取船舶的多源信息，并将多源信息发送到信息数据储存模块；海缆模块，用于定位海缆位置，并基于海缆位置规划海缆防锚损的船舶监控预警区域，作为海缆区域；监控预警模块，用于储存多源信息并在海缆区域内监控对海缆有威胁的船舶，预测有发生海缆锚损情况时发出预警。本发明可以随时了解船舶运行状态，并可以实时显示海缆区域内的船舶威胁程度，自动触发报警，无需人工干预，降低人工成本；对位于海缆区域，且有高度威胁的目标船舶进行自动引导驱离，提高了工作效率，大大提高了海缆区域的安全性。
Patent CN-113567753-B (CN)
Title: 沥青混合料的介电等效转换方法、系统、设备及介质
IPC: G01N27/22
Filed: 2021-07-22
Granted: 2022-04-19
Abstract: 本发明涉及一种沥青混合料的介电等效转换方法、系统、设备及介质，其方法包括：分别建立温度和相对湿度对沥青混合料介电特性的影响模型，得到介电理论模型；根据所述介电理论模型，建立温度和频率对沥青混合料介电特性影响的第一等效关系；根据所述介电理论模型，建立相对湿度和频率对沥青混合料介电特性影响的第二等效关系；根据所述第一等效关系和第二等效关系，得到等效转换模型；获取沥青混合料样品在温度/相对湿度/频率变量条件下测得的介电常数，并利用所述等效转换模型转换得到单一条件下的介电常数。本发明能够实现将不同频率、温度和相对湿度条件下的介电常数检测数据能够形成统一，有助于提升介电测量无损检测设备检测精度。
Patent CN-113447784-B (CN)
IPC: G01R1/02
Filed: 2021-09-01
Granted: 2021-11-16
Abstract: 本发明公开了一种干式变压器局部放电试验装置，包括升降驱动机架，所述升降驱动机架上安装有垂直升降的升降平台，所述升降平台上安装有对向移动机构，所述对向移动机构上安装有三个双重变形卡座，并且所述对向移动机构上通过三个所述双重变形卡座安装有三个配合变压器进行局部放电试验的耦合电容器；所述对向移动机构整体分为三段结构用于分别安装三个所述双重变形卡座，通过将用于安装三个耦合电容器的移动机构设为三段式结构，并将用于安装外侧的耦合电容器的两端部位设为相对滑动结构，因此在需要测试不同型号变压器时，可以同步调节外侧的两个耦合电容器的距离。
Patent CN-113764206-B (CN)
IPC: H01G11/86
Filed: 2021-09-15
Granted: 2022-04-15
Abstract: 一种MXene复合材料及其制备方法、系统和用途，制备方法，通过步骤S1‑S4制备到MXene复合材料；系统，用于执行上述的制备方法；MXene复合材料由上述的制备方法制备而成。本发明利用电容器组的瞬间放电，极短时间内产生的极大冲击力，克服MXene片层之间的范德华力，从而阻止其聚集和自堆积；同时利用放电加工方法与图案化模板结合，对加工材料进行精准放电加工，实现大量而快速的图案化MXene复合材料的制备，有效实现了将MXene与四氧化三锰复合的过程中直接完成使其图案化的操作，并且放电过程有效防止MXene自堆积现象，保留电极自身优势的同时满足了高效便捷、成本低、无污染等需求。
Patent CN-113818932-B (CN)
IPC: F01B31/00
Filed: 2021-09-18
Granted: 2022-07-08
Abstract: 本发明涉及蒸汽机技术领域，且公开了一种具有回收功能的节能型蒸汽机，包括底板和蒸汽机构，所述底板的顶部固定连接有两个连接板，两个连接板之间固定连接有固定架，固定架的顶部固定连接有收集筒，收集筒的底部外壁固定连接有连接筒，连接筒的顶部和收集筒的底部均设有进气口，连接筒的底部插接有排汽管，排汽管与蒸汽机构连通，收集筒的一侧插接有出水管，所述收集筒的顶部插接有转轴，转轴的底端固定连接有叶轮，叶轮位于连接筒内，转轴的外壁套接有凸轮，所述收集筒的一侧内壁固定连接有两个连接块，两个连接块之间转动连接有传动轴。本发明实现了对水蒸汽的收集，且可以有效的对蒸汽进行回收，提高资源的利用率。
Patent CN-113618641-B (CN)
IPC: B24C9/00
Filed: 2021-10-11
Granted: 2021-12-21
Abstract: 本发明公开了一种用于机械加工的喷丸装置，所述用于机械加工的喷丸装置包括：底板以及支撑板，所述支撑板上转动安装有转动轴，所述转动轴上固定连接有固定块，所述固定块上设置有两个安装块，每个所述安装块上均设置有喷头，所述固定块上开设有两个开口，每个所述开口内均固定安装有横杆，所述安装块通过第二扭转弹簧和所述横杆紧密连接。本发明使得喷头喷出的弹丸角度随着一起发生变化，弹丸就可以顺利的喷到零部件的曲面表面，从而可以更好的对零部件进行加工，零部件也就不容易由于疲劳断裂而失效，大大提高了机械零部件的疲劳寿命。
Patent CN-113771919-B (CN)
Title: 一种基于联锁仿真系统的城轨项目联锁双机测试方法
IPC: B61L27/60
Filed: 2021-11-12
Granted: 2022-03-15
Abstract: 本发明提供了一种基于联锁仿真系统的城轨项目联锁双机测试方法，其中，所述方法包括：获得第一联锁数据；配置联锁仿真系统下位机；配置联锁仿真系统上位机文件内容；配置联锁仿真系统上位机与FIVP平台的通信文件内容；配置联锁仿真系统上位机与联锁仿真系统下位机和FIVP平台通过以太网通信；启动联锁仿真系统上位机；启动联锁仿真系统上位机之后，验证联锁双机场景下CBTC系统运行情况。解决了现有技术中存在FIVP平台与联锁双机通过I/O硬线连接通信，搭建项目测试环境时，调试FIVP平台与联锁双机通信过程中的指线操作过于复杂，耗费时间长，排查码位问题比较复杂，且硬件维护成本较高的技术问题。
Patent CN-114056016-B (CN)
IPC: B60F3/00
Filed: 2021-12-22
Granted: 2022-06-14
Abstract: 本发明涉及两栖机器人技术领域，具体涉及一种无人系统柔性传动的变结构水下推进装置，包括车体本体、推进器、推进器起落机构和柔性传动机构，所述推进器装设于所述推进器起落机构，所述车体本体设有无人控制系统和陆地行动系统，所述无人控制系统分别与所述陆地行动系统、所述柔性传动机构和所述推进器连接，在航行过程中，实现了非平行轴的传动，可以在不改变车体本体宽度的前提下，显著降低推进器高度，并可根据实际需求增加推进器高度和向外伸展推进器间距，而并不用增加车体宽度，实现推进器的空间结构变换，以适用于陆地行驶，或者通过水下高度有限的管道和狭窄区域等各种复杂工作环境。
Patent CN-114042728-B (CN)
IPC: A61L2/18
Filed: 2022-01-11
Granted: 2022-03-29
Abstract: 本发明公开了一种船舶餐厨垃圾处理装置，包括承载外壳，包括动力机构、粉碎消毒机构、收集机构和防堵塞机构；动力机构，所述动力机构用于为粉碎消毒机构和防堵塞机构提供动力，所述动力机构设置在承载外壳内；粉碎消毒机构，所述粉碎消毒机构用于粉碎消毒餐厨垃圾，所述粉碎消毒机构安装在承载外壳；收集机构，所述收集机构用于收集粉碎消毒后的餐厨垃圾，所述收集机构设置在承载外壳内；将餐厨垃圾投入到粉碎消毒机构内，启动动力机构，动力机构将带动粉碎消毒机构和防堵塞机构运转，粉碎消毒机构将餐厨垃圾进行粉碎并消毒，利用防堵塞机构，避免收集机构内在收集被粉碎消毒机构粉碎的餐厨垃圾时，收集机构内发生堵塞。
Patent GE-P19980901-B (GE)
Title: Machine for Twisting Tea Leaves
Inventor: TSOTSKHADZE ALEXANDRE
IPC: A23F3/12
Filed: 1992-09-30
Abstract: This invention refers to food industry and can be used on plants of the primary processing of tea for twisting tea leaves .    Technical result of the invention is to improve the quantity of tea leaves twisting.     The machine for twisting tea leaves comprises upper 7 and lower conical 9 discs disposed rotatably in the opposing direction attached on the frame 1 stable upright through support 2 in the body of which there is a shaft 3, a receiving chamber 24, mechanisms for introducing 12 and 18 and removing 25 twisted leaves, with this the shaft 3 is provided with crank mechanism 4 the shoulder of which has a finger 5 with rotatably mounted thereon the upper conical disc 7, whereas its drive is made in the form of gear transmission one gear wheel 13 of which is immovably mounted on the upright through support 2 and the second one-14 mounted on the hub 15 of the upper conical disc with this, the gear wheels 13 and 14 are mated with each other by the intermediate gear wheels 19 and 20 which are set on the shaft 21 placed on the branch pipe 22 being on the shoulder of the crank mechanism 4.    1 fig.
Patent GE-P19980601-B (GE)
Title: Indicator
Inventor: LABADZE OTAR
IPC: G09F11/235
Filed: 1992-12-29
Abstract: This invention refers to automatic equipment, in particular to visual information electromagnetic tool.      Technical result of the invention is the speed of response, performance reliability under difficult conditions of the production.       The indicator is a tool which produces two - colour image of the visual information. It comprises indication element,  - shaped magnetic circuit, control winding and a body. The magnets of the indication element which are spaced apart and have the form of radially magnetized hollow cylinders are put in a row with alternating polarity.    The tips of the poles of the  - shaped flat magnetic circuit are made with a skew, whereas the flat winding of the control electromagnet by means of its contact outputs is winded onto the basis of the magnetic circuit, between the lateral faces folded to one side.      6 fig.
Patent GE-P20022831-B (GE)
Title: Voting Paper and Method for its Use
Inventor: ASATIANI OTAR
IPC: G07C13/00
Filed: 2000-11-02
Abstract: 1. Technical Result Increase in efficiency of struggle against falsification of all kinds voting results.          2. Essence A voting paper comprises connected to each other two multicolored sheets, having the same indications, one of which is to be copied. The sheets are fastened over its outer contour by the strap containing the means for separation of the sheets. There is provided also the method for use of this voting paper.           3. Field of Application Means for conducting elections.
Patent GE-P20022708-B (GE)
Title: Means for Treatment Kidney Diseases
Inventor: TSERETELI ALEXANDER
IPC: A61K36/00
Filed: 2001-06-04
Abstract: 1. Technical Result Increase in therapeutic effect, reduce of terms for treatment and prevention of complications and side-effects.          2. Essence A medicinal means comprises seeds of corn and specimens of legumes and Umbelliferae classes.          3. Field of Application Medicine
Patent GE-P20115292-B (GE)
Title: Hybrid impact modifiers and method for preparing the same
Inventor: PIRRI ROSANGELA
IPC: C08K9/04
Filed: 2007-02-09
Abstract: The hybrid impact modifiers prepared by either spray drying, coagulation, freeze coagulation or other known recovery methods of a mixture of a latex or slurry of standard impact modifiers and a slurry of a mineral filler, either simultaneous drying by spray-drying, coagulation other known recovery possible methods of (i) a latex or slurry of standard impact modifiers and of (ii) a slurry of a mineral filler, further to the coagulation or freeze coagulation, if any, there is a filtration and drying step to recover these hybrid impact modifiers as a powder and their use as thermoplastic polymers.
Patent GE-P20146084-B (GE)
Title: Anti-cxcr4 antibodies and their usage for cancer treatment
Inventor: GRENIER-CAUSSANEL VÉRONIQUE
IPC: C07K16/28
Filed: 2009-10-01
Abstract: There are represented: selection method of an¬ti-CXCR4 antibodies capable to bind CXCR4 re¬cep¬tor and to induce conformational change of CXCR4 homodimers and heterodimers, as well as amino acid sequences of said antibodies heavy and light chains, pharmaceutical compositions contain¬ning such antibodies, and application thereat cancer treatment.
Patent GE-P20217329-B (GE)
Title: Modulator of cystic fibrosis transmembrane conductance regulator, pharmaceutical compositions, methods of treatment, and process for making the modulator
Inventor: MCCARTNEY JASON
IPC: C07D498/14
Filed: 2017-09-29
Abstract: Compounds of Formula (I),    (I),  wherein values of Y1, Y2, X, R1, R2, R3, R4 substitudes and k, r, m, n, p, q variabels are provided in the claims, pharmaceutically acceptable salt and deuterated derivative thereof, and pharmaceutical usage therefor the treatment of mucoviscidose.   	s Table: 	9
Patent DK-165589-C (DK)
Inventor: STANELLE AMBROS
IPC: B65G69/18
Filed: 1990-02-19
Granted: 1993-05-03
Abstract: PCT No. PCT/EP88/00731 Sec. 371 Date Mar. 15, 1990 Sec. 102(e) Date Mar. 15, 1990 PCT Filed Aug. 17, 1988 PCT Pub. No. WO89/01453 PCT Pub. Date Feb. 23, 1989.The system has a closure element at the lower end of a set-down cone to close the lower end of a gravity chute and a device with at least a first traction element at various distances from the lower edge of the gravity chute. The system possesses a high loading capacity and high abrasion resistance, because at least the lowest hopper has an approximately rectangular cross-section in the plane normal to the longitudinal direction of the gravity chute. The first traction element is located along a straight line in the delivery channel and is attached to the closure element in such a way that it can be guided in the open space delimited by the set-down cone and the lowest hopper.
Patent CA-1314670-C (CA)
Title: Porous film and absorptive structure of partially fused thermoplastic polymers
Inventor: GOODRUM RICHARD W
IPC: A61F13/15
Filed: 1986-08-21
Granted: 1993-03-23
Abstract: ABSTRACT          POROUS FILM AND ABSORPTIVE STRUCTURE        An absorptive structure for absorbing and con-taining fluids from a source exterior of said structure comprising a topsheet, an absorbent element and a back sheet, wherein said topsheet is a liquid permeable material formed from particles of polymeric materials partially fused together to form a continuous sheet and has a multiplicity of openings therein of a predetermined size and shape so as to direct fluid flow into the absorbent element and inhibit fluid flow from the absorbent element through the topsheet, and said back sheet is impervious to liquids.
Patent CA-1285245-C (CA)
Title: Automatic sorting system for plastic pellets
Inventor: MATHIS RONALD D
IPC: G01N21/86
Filed: 1987-01-14
Granted: 1991-06-25
Abstract: ABSTRACT OF THE DISCLOSURE         An automated system is provided for selectively separating resin pellets having a gel count below a specified maximum from pellets having a gel count above the specified maximum, while the pellets are flowing in a pneumatic conveyor.   The separation is based on an essentially continuous measurement in which a laser beam is utilized to detect the number of gels in a film made from pellets withdrawn as a sample stream from the main pellet stream.  In response to the gel count measurement,  a control signal is established that is utilized to manipulate a diverter valve located in the pneumatic conveyor, which diverts plastic pellet flow between a preferred storage means storing pellets having a low gel count and a secondary storage means for storing pellets having a higher gel count.  In operation, a hold up tank is provided between the point from which the sample stream is withdrawn and the diverter valve, so that the plastic pellet flow can be delayed in the hold up tank for the amount of time required for the withdrawn sample stream to be converted into the film, whereby the gel count measurement is representative of the pellets passing through the diverter valve.
Patent CA-1339701-C (CA)
Title: Hard-metal carbide and nitride powders for ceramics by carbothermic reduction and the process for manufacturing said powers
Inventor: BACHELARD ROLAND
IPC: C04B35/58
Filed: 1987-03-27
Granted: 1998-03-10
Abstract: Nitride and carbide powders by a carbothermal reduction route and, if appropriate, nitration of metal oxides capable of being employed especially for the manufacture of ceramics and having a specific surface of between 30 and 250 m<2>/g. Process for the manufacture of powders comprising the following stages: a) from metal oxide or oxides with a particle size of less than 10 mu m, a binder generating carbon, not later than during the carbothermal reduction reaction and, if appropriate, additional carbon, manufacture of granules with a controlled pore volume, b) carbothermal reduction reaction of the granules obtained under a, if appropriate in the presence of an atmosphere containing nitrogen,  c) decarbonisation, d) obtaining powders. s
Patent CA-1311737-C (CA)
Title: Process of making uniform size porous silica spheres
Inventor: PORCHIA JOSE
IPC: B29B9/00
Filed: 1987-07-24
Granted: 1992-12-22
Abstract: ABSTRACT OF THE DISCLOSURE               Preparation of spheroidal silica polymer beads which exhibit a uniform distribution of particle and pore size.  Uniformly sized reactive mixture droplets formed by vibratory excitation of a laminar jet of reactive mixture material are polymerized in a continuous liquid medium.   34,067-F
Patent CA-1281897-C (CA)
Title: Molded framework for electroless and electrolytic plating racks
Inventor: COOMBES ROBERT L JR
IPC: C23C28/02
Filed: 1987-08-25
Granted: 1991-03-26
Abstract: ABSTRACT A  platable  plastic  product  substrate  assembly  is disclosed.   The product substrate assembly comprises a runner system having at least one runner and at least one clip for engaging the framework of a plating rack.   A plurality of product substrates are removably attached to gates with clip protruding from the runner.
Patent CA-1320426-C (CA)
Inventor: OWEN DAVE L
IPC: B65B9/06
Filed: 1987-09-15
Granted: 1993-07-20
Abstract: ABSTRACT OF THE DISCLOSURE   Conventional  horizontal  form-fill-seal  equipment  for  packaging articles such as cheese can be improved by the use of shrink barrier films. In conjunction with the use of such films, the improvement includes means for supporting the film prior to longitudinally sealing to form a tube, and means for heating sealing elements of transverse impulse type sealing dies for a limited duration, to effect sealing of the tube formed from the film.
Patent CA-1285134-C (CA)
Title: Wellbore cementing process using a polymer gel
Inventor: SYDANSK ROBERT D
IPC: C04B28/28
Filed: 1987-09-24
Granted: 1991-06-25
Abstract: WELLBORE CEMENTING PROCESS USING A POLYMER GEL                        ABSTRACT A  volume  in  or  near  a  wellbore  penetrating  a  subterranean hydrocarbon-bearing formation is plugged using a cementing gel com-prising  a  high  molecular  weight,   water-soluble  carboxylate-containing  polymer and a chromic carboxylate complex crosslinking agent.  The gel components are combined at the surface and injected into the volume via the wellbore to form a continuous single-phase gel therein.
Patent CA-1285163-C (CA)
Title: Roll for the pressure treatment of webs of material
Inventor: BRENDEL BERNHARD
IPC: F16F15/12
Filed: 1987-11-13
Granted: 1991-06-25
Abstract: ABSTRACT    Apparatus for the pressure treatment of webs of material, such as the wet section of a paper-making machine, including a damping device fixedly connected to the protruding end of the roll for damping vibrations of the roll occurring during rotation thereof.  The damping device comprises a pair of annular mass rings which surround the protruding roll end and are resiliently supported within an enclosed housing which includes frictional elements bearing against the rings.
Patent CA-1311609-C (CA)
Title: Molten metal taphole design to improve yield and cleanliness
Inventor: PAL UDAY B
IPC: C21C5/46
Filed: 1987-12-31
Granted: 1992-12-22
Abstract: ABSTRACT             A tap hole structure for BOF vessels that will prevent slag entrapment through vortexing and allow most of the metal to be tapped free of slag, This is accomplished through the use of a refractory member of generally tubular configuration which extends through the side wall of the BOF vessel and has a closed end portion extending into the vessel.  The side wall openings are provided in the tubular refractory member closely adjacent its closed end such that the molten metal will not flow directly into the end of the tubular refractory member but rather will flow into the refractory member through the side wall openings, thereby creating an irrotational flow of metal into the tubular structure in the last stages of tapping without vortexing.
Patent CA-1324701-C (CA)
Inventor: WHITESIDE LEO A
IPC: A61F2/38
Filed: 1988-02-19
Granted: 1993-11-30
Abstract: SHIM FOR FEMORAL KNEE JOINT PROSTHESIS           AND METHOD OF USING                         ABSTRACT         A prosthetic shim and a method for use of prosthetic shims to provide level support and increase the effective thickness of a femoral knee joint component having at least one fixation peg extending from the face which is to seat against the distal end of a femur.  The shim is for placement between the femoral component and the femur and comprises a platform having a first surface to cooperatively engage the joint component face and a second surface to engage the distal end of the femur.  The shim preferably has a means for securing the shim in place, such as spikes extending from the second surface to be driven into the femur.  The platform preferably is shaped and dimensioned to be effective if placed centrally relative to the joint component face, covers a majority of the joint component face, and has an opening corresponding to each peg of the joint component so that the shim can be placed over each peg.
Patent CA-1307642-C (CA)
Title: Truss structure
Inventor: ADAMS LOUIS R
IPC: E04H12/18
Filed: 1988-04-22
Granted: 1992-09-22
Abstract: TRUSS STRUCTURE                        ABSTRACT        A deployable truss structure desirable for space applications is disclosed.  The structure is triangular in cross section, with each longitudinal face of the structure being comprised of parallel longeron members interconnected by parallel batten members, the battens located at the mid-section of each face being non-rigid members, the structure including hinged diagonal members.
Patent CA-1322525-C (CA)
Inventor: LEHR ERICH
IPC: A61K31/535
Filed: 1988-05-13
Granted: 1993-09-28
Abstract: Abstract The invention relates to the use of 1-benzyl-aminoalkyl-pyrrolidinones as antidepressants.
Patent CA-1309643-C (CA)
Title: Process for heat treating a heat exchanger tube surrounded by a support plate
Inventor: CHENG WENCHE W
IPC: C21D1/30
Filed: 1988-05-19
Granted: 1992-11-03
Abstract: ABSTRACT    A process for rapidly and uniformly heat treating an Inconel* heat exchanger tube in the vicinity of a heat sink such as a support plate is disclosed herein. The process utilizes a radiant heater assembly capable of directing heat along a zone whose length is less than the length of the section of tubing to be stress relieved, and generally comprises the step of actuating the heater assembly, and oscillating it between the ends of the tube section in order to heat the tube section having nonhomogeneous thermal conductivity to a temperature that is  substantially uniform along its length.   The specific timing pattern used in the oscillatory movement of the heater assembly results in a substantially uniform heat gradient along the tube axis despite conductive heat losses through the support plate.  The process allows heat exchanger tubes to be readily and reliably stress-relieved in the vicinity of the support plates of a nuclear steam generator.
Patent CA-1336209-C (CA)
Inventor: MARUI KUNIYOSHI
IPC: H04M1/27
Filed: 1988-05-27
Granted: 1995-07-04
Abstract: A voice recognition system comprises input means for generating at least one input signal in response to input sounds, a balance line coupled to the input means for transmitting the input signal from the input means, balance/unbalance converting means for causing the input signal transmitted through the balance line to be transmitted through an unbalance line and recognizing means for recognizing the input sounds represented by signals on the unbalance line.
Patent CA-1306928-C (CA)
Title: Method for producing an aluminum alloy
Inventor: REISO ODDVIN
IPC: C22F1/05
Filed: 1988-07-19
Granted: 1992-09-01
Abstract: ABSTRACT OF THE DISCLOSURE         In a method for producing an aluminum alloy, for instance to make a billet or ingot for extrusion purposes, and which may consist of a structural hardening Al Mg-Si-alloy, the production comprises the following steps,  casting an ingot or billet; homogenizing the billet; cooling of the homogenized billet; reheating the billet to a temperature in the alloy above the solubility temperature in the precipitated phases in the Al matrix, for instance the solubility temperature for the Mg-Si-phases in a billet made of an Al-Mg-Si-alloy; holding the billet at the temperature above the solubility temperature for the precipitated phases in the Al matrix, for instance the Mg-Si-phases in a billet made of an Al-Mg-Si-alloy, until the phases are dissolved; and quick cooling of the billet to the desired extrusion temperature to prevent new precipitation of said phases in the alloy structure, or that the billet is extruded at said solubility temperature, until the phases are dissolved.  The above mentioned contributes to improve the extrudability for the billet, for instance by making it possible to increase the extrusion speed essentially.
Patent CA-1293828-C (CA)
Inventor: FAULKNER DAVID W
IPC: H04B14/04
Filed: 1988-07-20
Granted: 1991-12-31
Abstract: ABSTRACT                     P C M SIGNAL CODING    A signal having a non-uniform probability density is processed for transmission in pulse code modulated form. The signal is quantised using conventional methods and the quantised signal then coded using anon-sequential coding scheme in which binary codewords for the quantisation levels are chosen in accordance with the probability of the quantisation levels and number of ON bits in the codeword. Quantisation levels of higher probability are assigned codewords with few ON bits.      An optical network embodying the present invention includes a central station 1 having a master clock source 3. The central station 1 is connected to a remote station 2 including signal processing means 6 arranged to process a signal for return transmission to the central station 1 by the method of the present invention.