baber/WOPTO huggingface dataset:
Patent CN-113295577-B (CN)
IPC: G01N9/02
Filed: 2021-05-25
Granted: 2022-04-15
Abstract: 本发明公开了一种包覆燃料颗粒疏松热解碳层表观密度测定方法，包括以下步骤：称量燃料颗粒的质量；用压汞法测燃料颗粒表观体积；高温氧化去除燃料颗粒表面包覆的疏松热解碳层，UO 2 芯核被氧化为U 3 O 8 ；称量U 3 O 8 的质量，计算UO 2 芯核的质量；将燃料颗粒的质量与UO 2 芯核的质量的差值作为疏松热解碳层的质量；利用UO 2 芯核的质量和表观密度、计算获得芯核的表观体积；燃料颗粒的表观体积与UO 2 芯核的表观体积的差值作为疏松热解碳层的表观体积；疏松热解碳层的质量与表观体积的比值作为其表观密度。基于称量法和压汞仪完成相关质量和表观体积的测定、结合相关计算，在不对疏松热解碳层厚度测定的情况下，实现疏松热解碳层表观密度的测定。
Patent CN-113373474-B (CN)
Title: 一种金属原子级分散氮碳材料的溶剂循环制备方法及用途
IPC: C25B1/23
Filed: 2021-06-08
Granted: 2022-06-28
Abstract: 本发明属于新型材料制备领域，具体涉及一种金属原子级分散氮碳材料的溶剂循环制备方法及用途。所述制备方法包括以下步骤：A、将金属粉末或金属盐溶于甲酰胺中，制备得到溶液，80‑240摄氏度下反应2‑24小时后，固液分离，得到第一固体产物及甲酰胺溶液L1；B、进行第1次溶剂循环操作：将金属粉末或金属盐溶于甲酰胺溶液L1中80‑240摄氏度下反应2‑24小时后，固液分离，得到第二固体产物及甲酰胺溶液L2；C、将第一固体产物和/或第二固体产物在氩气气氛中煅烧，温度控制在400摄氏度‑1200摄氏度，得到金属氮碳材料。本发明首次将反应中溶剂甲酰胺循环利用，在所述的回收溶剂制备的金属氮碳材料与新鲜甲酰胺制备的金属氮碳材料结构相同，金属氮碳材料催化性能持平。
Patent CN-113120262-B (CN)
Title: 一种自控包装机及包装方法
IPC: B65B39/00
Filed: 2021-06-21
Granted: 2021-09-14
Abstract: 本发明涉及一种自控包装机及包装方法。该一种自控包装机，包括支架件、连接管件、释放漏斗、电控箱体、驱动件与包装组件，所述连接管件的出料口与释放漏斗的进料口连接，所述包装组件设置于所述释放漏斗的出料口下方，物料从所述连接管件的进料口进入后，从所述连接管件的出料口排出进入释放漏斗，从释放漏斗的出料口排出，所述包装组件包括承载件、出料杆件与出料件，物料落于所述承载件内，所述驱动件驱动包装组件的出料杆件推动物料从出料件处排出，进入与出料件连接的包装袋或包装盒内，所述电控箱体与所述驱动件连接，所述电控箱体控制所述驱动件的启闭。
Patent CN-113309519-B (CN)
IPC: E21C37/14
Filed: 2021-06-25
Granted: 2022-06-10
Abstract: 本发明公开了一种液氮预裂后接氮气压裂的页岩无水压裂方法，属页岩气藏压裂技术领域。先利用液氮对预定作业页岩气层段钻孔周围进行循环冷冲击，使储层产生初始损伤裂纹；液氮冷冲击过程中发生汽化膨胀生成氮气将氮气存储于储气罐内备用作为后置压裂液。低温冷却阶段完成后，氮气通过增压装置转化为高压氮气压裂液注入已经产生初始损伤的页岩中，对目标页岩气藏进行焖井作业，待压力趋于平稳后，开始排放氮气。利用液氮极强的流动性和低温损伤特性诱发初始损伤裂纹的产生，再利用氮气穿透力强的特点对页岩气藏的裂隙进行扩展，构造复杂的裂隙网络，解决了水基压裂液造成的环境问题和开采过程中的水锁问题。
Patent CN-113252791-B (CN)
IPC: G01N29/04
Filed: 2021-07-08
Granted: 2022-04-08
Abstract: 本发明公开了一种基于小交叉测线布置方式的弹性波层析扫描检测方法，在对混凝土结构进行弹性波层析扫描检测时，因为P波传播夹角主要集中在45°以内，故需要根据测点所在边的长度 a 与垂直于测点所在边的测线长度 b 的大小关系进行测线布置方式选取，当 a 小于 b 时，可选取全交叉测线布置方式、部分交叉测线布置方式或小交叉测线布置方式，均可保证每个激振点的垂直于测点所在边的测线和该激振点与其接收点尾点形成的测线之间的夹角小于45°，测线布置方式选择多样化，具有较强的适用性；当 a 大于或等于 b 时，采用小交叉测线布置方式，使之满足上述夹角要求的同时，可大幅度减少现场工作，提升检测效率，并且可将所需检测测区一次性检测完毕。
Patent CN-113388368-B (CN)
Title: 一种人工合成的球形类多晶金刚石磨料制备方法
IPC: C09K3/14
Filed: 2021-07-15
Granted: 2022-06-28
Abstract: 本发明提供一种人工合成的球形类多晶金刚石磨料制备方法，采用一种高温烧结炉配合完成，所述制备方法包括以下步骤：步骤1：将纳米硅溶胶陶瓷结合剂，单晶金刚石微粉，碳化硅，白刚玉，氧化硅粉，氧化铝粉按一定比例混合；步骤2：将步骤1中的粉料添加一定比例的去离子水，球磨48h；步骤3：将步骤2中的浆料通过造粒设备制作成球状，所述造粒设备包括但不限于机械盘式造粒机，注射造粒机，喷雾造粒机；步骤4：将步骤3中的球状原料放入高温烧结炉内，通过高温烧结成球形磨料。本发明通过上述制备方法，能够可以根据应用的需求方便的调整结合剂配方，制造出不同硬度，不同粒径的球形金刚石微粉。
Patent CN-113520794-B (CN)
IPC: A61H1/02
Filed: 2021-07-15
Granted: 2022-01-11
Abstract: 本发明公开了一种形状记忆合金丝驱动的桌面级手功能康复装置，涉及医疗器械的技术领域，解决了传统液压、气动和电机驱动的康复机器人不易于患者穿戴且容易造成患者受到二次伤害的问题。包括：形状记忆合金丝、铝套管、复位弹簧、耐高温柔性手套和形状记忆合金丝通电长度调节结构，作为驱动器的形状记忆合金丝在加热后会发生相变收缩，产生收缩位移和收缩应力，从而带动手指进行屈曲运动。当断电后，形状记忆合金丝逐渐恢复原长，手指在复位弹簧的作用下做伸展运动。采用滑动变阻器的工作原理，方便调节形状记忆合金丝的通电长度。本发明固定在桌面上，使用人员只需要穿戴柔性手套即可，避免复杂的穿戴过程对患者造成二次伤害。
Patent CN-113686381-B (CN)
Title: 一种用于米仓环境监控的智能排风流量检测装置
IPC: G01D21/02
Filed: 2021-08-16
Granted: 2022-06-14
Abstract: 本发明涉及流体检测领域，具体涉及一种用于米仓环境监控的智能排风流量检测装置，包括测速装置和修正组件，测速装置包括流量流速仪和安装杆，流量流速仪水平且中心可转动地安装于安装杆上端；修正组件包括安装座、摆杆轴、蓄能组件,安装座的中心转动安装于安装杆，摆杆轴套于安装杆，且上端与流量流速仪的中心固定连接；摆杆轴下端设置有转动板,转动板两端设置有移动柱，安装座上对应移动柱处设置有弧形槽；流量流速仪在风力作用下摆动时使蓄能组件蓄能，并在流量流速仪越过与风力方向重合的位置一段距离后摆回时使蓄能组件释放并撞击安装座，促使安装座反向转动，加快流量流速仪摆回至与风力方向重合的位置，节省其校准时间，提高检测效率。
Patent CN-113406264-B (CN)
IPC: G01N31/12
Filed: 2021-08-20
Granted: 2021-11-16
Abstract: 本发明公开了一种基于太赫兹波的炸药燃速非接触式测量实验装置，包括高压密闭燃烧实验装置，所述高压密闭燃烧实验装置内固定有测试药柱，所述测试药柱在高压密闭燃烧实验装置内进行高压密闭燃烧实验；点火单元，利用激光辐照对高压密闭燃烧实验装置内的测试药柱进行非接触式点火；测速单元，利用太赫兹波的多普勒效应对高压密闭燃烧实验装置中的测试药柱进行燃烧测速；气体产物压力实时测量单元，用于测量并记录高压密闭燃烧实验装置产生的压力数据变化。本发明通过利用太赫兹波的多普勒效应，以测量波的干涉的方式，获取精准的燃烧速度。
Patent GE-P20033040-B (GE)
Title: Method for Production of Food Acid Containing Fumaric Acid and Food Acid
Inventor: FOWLDS ROBERT WALTER RYCROFT
IPC: A23L27/20
Filed: 1998-05-22
Abstract: 1. Technical Result Extension of shelf life for acidity and uniform distribution of acidity in foodstuff.          2. Essence A method comprises mixing fumaric acid with an aqueous solution of an organic acidic material and dying the mixture to obtain food acid comprising the material with solid particles wherein the quantity of fumaric acid and organic acidic material are selected in such a way that fumaric acid makes up between 5% and 95% of the mixture.         3. Field of Application Food acids production.                         Tables: 3
Patent GE-P20146002-B (GE)
Title: Car engine
Inventor: KUMSIASHVILI GIVI
IPC: F01C1/00
Filed: 2011-06-29
Abstract: There is represented an engine, which rotor is executed on an axle 3 as at least three pistons 12, 13 and 14 placed there by means of rims 5-10; at that, the rims corresponding each piston are placed on the axle by means of advance clutch 15, and are rotable independent of each other. By means of distribute element 26 a compressor 23 is connected to pressure I and depression II areas corresponding rotor internal capacity.
Patent TW-276286-B (TW)
Title: Fast method for building partition walls with formworks
Inventor: Shen han-cong
IPC: E04B2/86
Filed: 1995-05-26
Granted: 1996-05-21
Abstract: A fast method for building partition walls with formworks (additional application (I)), mainly by perforating the outer surface of the frame body described in the parent application; the perforated frame body looking like a honeycomb; during grouting, the grout seeping out through the holes and combined securely with the inner side of the prepared thin cement plates; the inner side of the thin plates fully contacting the grout in order to secure the stability of partition walls; in addition, the joint between two frame bodies or between a frame body and a wall secured.
Patent DK-161946-C (DK)
Inventor: BRUNDIEK HORST
IPC: B02C15/04
Filed: 1982-01-08
Granted: 1992-02-03
Abstract: A roll mill, more specially for coal, has a turning pan and a number of rolls running thereon for producing a milling effect. Each roll is supported on a rocker arm, able to be turned about a horizontal axis which is roughly tangential to the pan. The rocker arm and the roll on it are forced down against the pan by a hydraulic cylinder joined with a fork which, in turn, is joined with the rocker arm for turning it about the turnpin. The fork may be unjoined from the rocker arm for upkeep work on the roll. Each rocker arm has a gas-tight cover structure which is part of the casing of the mill.
Patent DK-148441-C (DK)
Inventor: KARASS HANS JOACHIM
IPC: B65G47/68
Filed: 1981-01-15
Granted: 1986-04-01
Abstract: 1. Apparatus for feeding bottles on a wide feed track (1) with a plurality of bottles arranged one beside the other into a narrow feed track (5) in which the bottles are only conveyed one behind the other, comprising a conveyor section (2) which is arranged therebetween, with conveyor strips (3) which extend parallel in the direction of conveying movement and which are driven at a speed which increases from one side of the conveyor section to the other, and a first guide surface (4) which extends at an inclined angle over the conveyor strips (3) and which joins the wide feed track (5) in the region of the conveyor strip moving at the lowest speed and which opens into the narrow feed track (5) in the region of the conveyor strip moving at the highest speed, and a second guide surface (6) wich together with the first guide surface (4) confines the bottles in the region of the conveyor section (2), characterized in that the second guide surface (6) opens over the entire with of the conveyor section (2) substantially at the beginning thereof, and that the conveyor surface of the conveyor section (2) is inclined slightly downwardly towards the second guide surface.
Patent CA-1276399-C (CA)
Title: Peptides
Inventor: HOELZEMANN GUENTER
IPC: A61P9/12
Filed: 1985-10-18
Granted: 1990-11-13
Abstract: A B S T R A C T     New peptides of the formula I       X-Z-NH-CHR-CHOH-CH2-CO-NH-CHR1-CH2-NH-CHY-CnH2n-R2 I in which X    is H, R3-0-CH2-CO-, R3-0-CO-, R3-CH2-0-CO- or R3 CmH2m-CO-Z    is 1 to 4 aminoacid residues which are bonded together in the manner of peptides and are selected from the group comprising Abu, Ala, Arg, Asn, Dab, Gln, Gly, His, Ile, Leu, Lys, Met, NLeu, Orn, Phe, Pro, Trp, Tyr and Val, R   is A, Ar-alkyl (in which the group -alkyl contains 1 - 4 C atoms) or cycloalkyl-alkyl having 4 - 11 C atoms, R1  is H or A, Y   is H, A, -CpH2p-OR4, -CpH2p-NHR4, -COOR4, -CONHR4 or -CONA2, R2  is A, cycloalkyl having 3 - 7 C atoms, Ar, pyridyl, indolyl, imidazolyl, piperidyl, N-benzylpiperidyl or piperazinyl, R3  is A, cycloalkyl having 3 - 7 C atoms or Ar, R4  is H, A or cycloalkyl having 3 - 7 C atoms, A   is alkyl having 1 - 6 C atoms, Ar  is phenyl which is unsubstituted or substituted once or several times by A, AO, F, Cl, Br, I, CF3 and/or NH2, or is unsubstituted naphthyl, and m, n and p each are 0, 1, 2, 3, 4 or 5, and their salts inhibit the activity of the renin in human plasma.
Patent CA-1275935-C (CA)
Title: Conditioning of hair with amides of trialkylacetic acids
Inventor: ROBBINS CLARENCE R
IPC: A61K31/16
Filed: 1986-06-02
Granted: 1990-11-06
Abstract: CONDITIONING OF HAIR WITH AMIDES OF TRIALKYLACETIC ACIDS           ABSTRACT OF THE DISCLOSURE:       Hair is conditioned by applying to it a hair condi-tioning amide (a mononeoalkanoamide) of trialkylacetic acid (neoalkanoic acid), such as a monoamide of a mono-N-higher alk(en)yl amine and a trialkylacetic acid of 5 to 16 carbon atoms, or a polyamide of a trialkylacetic acid and a polyamine wherein the trialkylacetic acid moieties are of 1 to 10 carbon atoms in each of the alkyls thereof and each of the polyamine moieties contains from 2 to 5 amino groups.  The hair conditioning trialkylacetamide is preferably applied to previously wet hair in aqueous solution, emulsion, dispersion or suspension, which is combed into the hair, after which the hair is rinsed with water, leaving on it a conditioning amount of the trialkylacetamide, which improves the condition of the hair by decreasing flyaway, increasing ease of wet combing, increasing ease of dry combing and/or increasing hair luster (especially compared to such luster when quaternary ammonium halide conditioning agents are used repeatedly).         Although the conditioning agents of this invention are effective for the treatment of hair, deposit on the hair from aqueous media and are effective to condition the hair, they are removable from it by conventional shampooing, and therefore do not accumulate on the hair, as do quaternary ammonium salt conditioning agents, which accumulation is considered to be objectionable.  Also, the present trialkyl-acetamides do not react with anionic detergent (as do quater-nary ammonium halide conditioners), and therefore do not produce objectionable fatty deposits on the hair.
Patent CA-1298522-C (CA)
Title: Aziridine-treated articles
Inventor: CANTY GEORGE
IPC: C09J7/50
Filed: 1986-06-06
Granted: 1992-04-07
Abstract: ABSTRACT           An article having an aziridine-modified surface is provided. Functional layers may be applied to the modified surface. Such layers exhibit good adhesion to the article.
Patent CA-1294286-C (CA)
Title: Benzothiazolones, and their production and use
Inventor: HAGA TORU
IPC: C07D277/68
Filed: 1986-09-29
Granted: 1992-01-14
Abstract: ABSTRACT         A compound of the formula:                        wherein R is a hydrogen atom, a C1-C5 alkyl group, a C3-C4 alkenyl group, a C3-C4 alkynyl group, a halo(C1-C4)alkyl group, a halo(C3-C4)alkenyl group, a halo (C3-C4)alkynyl group, a C1-C2 alkoxy(C1-C2)alkyl group, a C1-C2 alkoxy-(C1-C2)alkoxy(C1-C2)alkyl group, a cinnamyl group, a cyano-(C1-C3)alkyl group, a carboxy(C1-C3)alkyl group, a C1-C5 alkoxycarbonyl(C1-C3)alkyl group, a halo(C1-C5)alkoxy-carbonyl(C1-C3)alkyl group, a C1-C2 alkoxy (C1-C2)alkoxy-carbonyl(C1-C3)alkyl group, a C1-C5 alkoxycarbonyl(C1-C2)-alkoxycaxbonyl(C1-C3)alkyl group, a cyclo(C3-C6)alkoxy-carbonyl(C1-C3)alkyl group, a C1-C5 alkylaminocarbonyl-(C1-C3)alkyl group or a di(C1-C5)alkylaminocarbonyl(C1-C3)-alkyl group.  The compound is useful as a herbicide.
Patent CA-1286266-C (CA)
Title: Wobble plate compressor capacity control
Inventor: KAWASHIMA KENICHI
IPC: F04B27/08
Filed: 1986-12-16
Granted: 1991-07-16
Abstract: ABSTRACT OF DISCLOSURE         A refrigeration system includes a variable-capacity compressor having a compression chamber for sucking and compressing a refrigerant and a crankcase surrounding a swash plate forming a drive portion for suction and compression, and a passage through which the refrigerant discharged from the outlet of the compression chamber passes at least through a condenser, an expansion means and an evaporator and is sucked into the inlet of the compression chamber of the compressor, the capacity of the compressor being changed by slanting the swash plate during its rotation.  A pressure control device is provided in a refrigerant passage between the evaporator and the suction valve of the compressor whereby the pressure upstream thereof is controlled in such a manner that it does not decrease below a predetermined value, thereby preventing frosting of evaporator fins.  A point partway along the passage upstream from the pressure control device and the crankcase of the variable-capacity compressor are communicated so that the capacity of the compressor may be controlled without controlling the pressure in the crankcase.
Patent CA-1303002-C (CA)
Title: Bladed aircraft rotor with flexible blade mountings
Inventor: ROMAN STEPHAN
IPC: B64C27/41
Filed: 1986-12-22
Granted: 1992-06-09
Abstract: ABSTRACT OF THE DISCLOSURE           A bladed aircraft rotor is disclosed having blades mounted by means of flexible devices providing freedom for blade motions, at least in the flapping sense and in the pitch-change sense, without employment of flapping or pitch bearings or pivots, the rotor also being provided with a central bearingless joint for transmitting thrust forces while providing freedom for angular movement of the rotor as a whole about a center point on the axis of rotation.  A constant velocity torque-transmitting system is also provided.
Patent CA-1284962-C (CA)
Title: Delayed coking process
Inventor: DABKOWSKI MICHAEL J
IPC: C10B55/02
Filed: 1987-03-31
Granted: 1991-06-18
Abstract: Abstract of the Disclosure A delayed coking process having more liquid yield and less coke yield is characterized by the absence of heavy recycle and the presence of a solvent.  The feed is heated in a coker furnace and led to the coker drums where coking takes place and the vaporous effluents are passed to a fractionator from which a heavy gas oil product is removed.  Process heat is conserved by indirect heat exchange of the feed with the coking products upstream of the coking furnace.  A solvent or diluent is added to the feed downstream of the coking furnace.  This may be either a hydrocarbon fraction such as a coker distillate, a light gas oil or another fraction having an end point below 450°C.  A reactive or nonreactive gas such as nitrogen, steam, hydrogen or hydrogen sulfide, may also be added.
Patent CA-1285525-C (CA)
Title: Safety closure and container package
Inventor: MONTGOMERY GARY
IPC: B65D41/04
Filed: 1987-04-27
Granted: 1991-07-02
Abstract: SAFETY CLOSURE AND CONTAINER PACKAGE      ABSTRACT OF THE DISCLOSURE A safety closure and container package including an internally threaded closure cap and a container having a threaded neck.  A retention flange is located on the container neck below the threads, having a gradually sloping upper surface  and  an  abrupt,  inwardly  directed  lower  surface extending downwardly toward  the  neck at 44 ° -  90°  .   A coacting  inwardly  projecting  retention  bead  on  the  cap completes this child-resistant feature requiring considerably more force for removal of the closure than application.  The safety package can also include a second container flange and cap bead located between the retention flange and bead and the threads to  provide a non-backoff  feature.   The  non-backoff flange has a gradually sloping upper surface and a gradually sloping inwardly directed surface extending downwardly toward the  container neck  at  15° -  25° .   The coacting  inwardly projecting non-backoff bead on the cap will retain the cap in sealing contact with the container neck even during initial unthreading to provide a second safety feature.  These safety features can be applied to a standard threaded package or to a dispensing package in which the closure includes a threaded cap having a dispensing orifice in its top and a lid hinged to the cap for closing of the orifice.
Patent CA-1291299-C (CA)
Title: Sized glass fibers and method for the production thereof
Inventor: LACOURSE NORMAN L
IPC: C03C25/321
Filed: 1987-05-20
Granted: 1991-10-29
Abstract: ABSTRACT OF THE DISCLOSURE      A glass forming size composition is provided which comprises an effective amount of a starch derivative having the formula Starch       A+ wherein R is dimethylene or trimethylene, R' is a C8-C18 alkyl or alkenyl group, and A is hydrogen or a monovalent cation.
Patent CA-1292451-C (CA)
Title: Resealable dispenser-container
Inventor: NAKAMURA KENJI
IPC: B65D83/08
Filed: 1987-06-23
Granted: 1991-11-26
Abstract: ABSTRACT OF THE DISCLOSURE             A Resealable Dispenser-Container A resealable dispenser-container comprising: one or more containers, made of a flexible sheet; and a shape maintaining member, made of a material harder than the container.     The container contains contents, such as wet tissues, cookies, biscuits, nails, and has an opening for dispensing the contents therethrough or a weakened line for forming the opening.     A flap made of a flexible sheet material covers the opening or weakened line and is repeatedly attached to or removed from the container by means of an pressure sensitive adhesive.     The shape maintaining member is formed in a box, a plate or a frame and has an opening or a weakened line for forming the opening which opening or weakened line is larger than the opening or weakened line formed in the container.    The opening or weakened line formed on the container being located within the opening or a region surrounded by the weakened line formed in the shape maintaining member.     The sheet of the container being fixed to the shape maintaining member at a position near the opening or weakened line formed in the container.
Patent CA-1291514-C (CA)
Title: Portable power tools
Inventor: SISTARE JAMES R
IPC: B23B45/00
Filed: 1987-09-10
Granted: 1991-10-29
Abstract: Abstract of the Disclosure A portable power tool including a power unit housing having first and second housing segments joined together in clam shell fashion includes a tool head which is mounted to extend forwardly from the power unit housing by means of a bearing plate provided with tapped holes for reception of screws extending through the tool head.   The bearing plate is contained entirely within the interior of the power unit housing to avoid external seams by means of a clamping flange defining the forwardmost extent of the first and second housing segments.  The bearing plate is formed with plural auxiliary handle mounts projecting from openings formed in the first and second housing segments for reception of auxiliary handles.  The mounts are adjacent vents in the housing segments promoting cooling of the bearings during operation.
Patent CA-1340104-C (CA)
Inventor: ASATO GORO
IPC: A01N43/90
Filed: 1987-09-10
Granted: 1998-10-27
Abstract: The present invention relates to novel derivatives of LL-F28249 compounds.  These LL-F28249 compounds preferably are derived via a controlled microbiological fermentation of Streptomyces cyaneogriseus subsp. non-cyanogenus having deposit accession number NRRL 15773. The  23-deoxy  derivatives  have  the  23-hydroxy  group replaced  by  hydrogen.   The  novel  derivatives  of  the present  invention  possess  activity  as  anthelmintic, ectoparasitic,  insecticidal,  acaricidal and nematicidal agents.   They also are useful  in areas  of human and animal health and in agricultural crops.
Patent CA-1276239-C (CA)
Title: Cellular mobile radio credit card system
Inventor: HARRIS ARLENE J
IPC: G06Q20/00
Filed: 1987-09-29
Granted: 1990-11-13
Abstract: ABSTRACT        Cellular mobile telephone stations which are intended for installation and use in public transportation facilities, e.g., taxicabs, limousines, rental cars, etc. are equipped to support credit card billing of transient customers for use of the station services. The cellular pay stations, from the viewpoint of the serving cellular carrier facilities, are indistinguishable from standard cellular mobile stations.        The activities of the credit card stations are supported by an administrative processor which is connected to a standard telephone line of the public switched telephone network.  The cellular stations and the administrative processor exchange data messages over a standard telephone connection.          The data messages are used to establish operating options and parameters of the credit card mobile stations, compile records in the administrative processor to permit the assignment of billing responsibility to transient customers for use of the stations and connected facilities, and control the stations for administrative and commercial reasons.
Patent CA-1280805-C (CA)
Title: Memory for storing response patterns in an automatic testing instrument
Inventor: NIELSEN ROBERT E
IPC: G01R31/319
Filed: 1987-10-02
Granted: 1991-02-26
Abstract: Title of the Invention:  MEMORY FOR STORING RESPONSE                 PATTERNS IN AN AUTOMATIC TESTING INSTRUMENT        ABSTRACT In an automatic testing instrument, to store responses educed from an equipment under test in response to stimuli sent thereto, a response memory is used.  This response memory includes two serial/parallel shift registers, a buffer, a static RAM and an input/output buffer.  The response memory is capable of accepting the data bits being transmitted by the equipment under test at different data rates, corresponding to either serial or parallel inputted data bits.
Patent CA-1306987-C (CA)
Title: Tape-transport device and tape-process apparatus provided with such a tape-transport device
Inventor: SASTRA BUDIMAN
IPC: G11B15/665
Filed: 1987-10-06
Granted: 1992-09-01
Abstract: ABSTRACT: Tape-transport device and tape-process apparatus comprising such a tape-transport device.     A tape-transport device (1) comprises reel means with a rotatable reel (4) containing a length of tape (3) which as it is unwound is moved in its longitu-dinal direction away from the reel (4) with a first speed (n.VO), guide means (9, 10) over which the tape is movable to cooperate with process means (7) of a tape-process apparatus (6), a second speed (Vt) with which the tape (3) moves over the guide means (9, 10) being variable in magnitude relative to the first speed (n.VO), and buffer means (11) comprising a buffer-control means which controls a tape buffer situated in the tape path between said reel (4) and the guide means (9, 10) for isolating the reel rotation relative to the movement of the tape (3) over the guide means (9, 10). For this purpose the buffer means (11) comprise an endless belt (12) which is driven by drive means (17) near side facing the guide means (9, 10) with a speed (Vt) which corres-ponds to the second speed of the tape (3) over the guide means (9, 10). The buffer-control means comprises a guide section (12b) of the running belt (12), over the outer side of which guide section (12b) the length of tape of the tape buffer guided, the length of the guide section (12b), as the belt (12) is driven, being variable to control the tape buffer over the tape-transport path from the entry to the exit point of the tape (3), in such a way that the speed of the belt near the entry point of the tape (3) corresponds to the first speed (n.VO) of the tape (3) when it leaves the reel (4).          Fig. 1.