baber/WOPTO huggingface dataset:
Patent CA-1335704-C (CA)
Inventor: ESCARGUEL CLAUDE
IPC: C12Q1/06
Filed: 1988-09-28
Granted: 1995-05-30
Abstract: Ce procédé est essentiellement caractérisé en ce qu'on réalise des réactions enzymatiques dans des conditions d'anaérobiose, entre un milieu liquide de croissance de mycoplasmes servant de milieu de dilution de l'échantillon du fluide à analyser, et, d'une part, un premier substrat comprenant de l'urée déshydratée ou du glucose en présence d'un indicateur coloré de pH également sous forme déshydratée et, d'autre part, un second substrat comprenant de l'arginine également sous forme déshydratée ou du glucose en présence d'un indicateur coloré de pH et qu'on suit la vitesse de réponse enzymatique en notant le temps correspondant au virage des indicateurs, les quantités respectives d'urée et d'arginine ou de glucose, d'une part, et la concentration et les composants nutritifs dudit milieu de croissance et de dilution, d'autre part, étant préalablement choisis et étalonnés de telle sorte que, pour des Ureaplasma Urealyticum présents à des taux supra- ou infrapathologiques, on obtienne ou non le virage des indicateurs colorés au bout d'un laps de temps déterminé.
Patent CA-1303789-C (CA)
Inventor: TOJIMA MASAO
IPC: B41M5/52
Filed: 1988-10-14
Granted: 1992-06-16
Abstract: ABSTRACT OF THE DISCLOSURE         The printing materials of the invention includes a film or sheet prepared from a chlorinated polyethylene containing 10 to 50 wt. % of chlorine and obtained by chlorinating a polyethylene having a molecular weight of  10,000 to 200,000, or from a polymer mixture containing the chlorinated polyethylene; a laminate comprising the film or sheet, and a base material; and a product prepared by impregnating or coating a base material with a solution of the chlorinated polyethylene or the polymer mixture.   With the latter two printing materials, the surface of the film or sheet is used as the surface to be printed on.  The image fixing method of the invention for use in producing copies by electrostatic printing comprises forming a toner image on one of these printing  materials, and thereafter treating the printing material with heat at 160 to 250° C for 5 to 30 seconds.
Patent CA-1314441-C (CA)
Title: Procede de realisation d'un tube de verre transparent a dopage interne, notamment pour la fabrication de fibres optiques dopees par une terre rare
Inventor: LE SERGENT CHRISTIAN
IPC: C03B37/025
Filed: 1988-10-14
Granted: 1993-03-16
Abstract: Un brouillard est formé dans un générateur à ultrasons à partir d'une solution liquide contenant un élément dopant et il est introduit, dans un tube de départ à doper, par un tube souple pour déposer des microgouttes sur la surface intérieure de ce tube de départ. On retire progressivement le tube souple pour que le dépôt se fasse sur toute la longueur du tube de départ. On sèche, et on dépose une nouvelle couche de verre. L'invention s'applique notamment à la fabrication de préformes de silice dopées par une terre rare pour en tirer des fibres optiques pouvant servir de laser ou de capteur.
Patent CA-1299240-C (CA)
Title: Half current switch with feedback
Inventor: MICHAIL MICHEL S
IPC: H03K19/086
Filed: 1988-10-17
Granted: 1992-04-21
Abstract: Half Current Switch With Feedback Abstract of the Invention A half current switch comprising:  at least one input transistor, a load resistance connected between a first voltage reference and the collector of the input transistor, a constant-current resistance connected between the emitter of the input transistor and a second voltage reference, and a feedback means including at least one feedback connected to the constant-current resistance.  The feedback means further includes means for biasing the feedback transistor to drive a current through the constant current resistance which, when flowing, increases with an increasing main current and decreases with a decreasing main current through the input transistor. The feedback means thus causes a constant current to be drawn by the input transistor when it is conducting, thereby controlling the capacitance of the input transistor while maintaining the output level constant.
Patent CA-1290822-C (CA)
Title: Retriggerable monostable multivibrator
Inventor: MINUHIN VADIM B
IPC: G11B20/14
Filed: 1988-11-30
Granted: 1991-10-15
Abstract: RETRIGGERABLE MONOSTABLE MULTIVIBRATOR                  ABSTRACT OF THE DISCLOSURE    A retriggerable monostable multivibrator according to the present invention comprises a bistable device, such as an S-R latch, responsive to the output of a pulse former to provide a set output.  A propagation chain, comprising a plurality of serially arranged gates, propagates the latch output to form a delayed reset signal.  The reset signal operates to reset the bistable latch.  Gate means is connected to the true output of the latch, and to the propagation chain, to provide an output pulse for the duration of the true output and reset signal.          The gates of the propagation chain are also connected to the pulse former so that the propagation of the reset signal is terminated in the event a second input pulse occurs prior to termination of the reset signal.  The latch is again set and the output pulse is thereby extended by a time period equal to the predetermined time period established by the true condition of the latch, the propagation of the reset signal through the propagation chain, and the reset time of latch.  Modifications describe variations of the propagation chain as including AND gates, OR gates, NOR gates and inverters.
Patent CA-1332070-C (CA)
Inventor: BELANGER THOMAS D JR
IPC: H05F3/02
Filed: 1988-12-16
Granted: 1994-09-20
Abstract: ELECTROSTATIC DISCHARGE DEVICE            ABSTRACT A device for conducting electrostatic potentials to a protection ground is disclosed.  The device includes an electrically conductive center section mounted on a substrate mounting device, with the center section electrically connected to the protection ground.  First and second arms having an electrically conductive coating extend from opposite sides of the the center section.  During the installation of a circuit substrate to the substrate mounting device an associated arm is arranged to contact a metalized edge of the circuit substrate providing an electrical path for discharging electrostatic potentials from the circuit substrate to the protection ground.
Patent CA-1303942-C (CA)
Inventor: JOENSSON LENNART C B
IPC: B64F1/36
Filed: 1989-02-13
Granted: 1992-06-23
Abstract: ABSTRACT    Docking places (1) for such craft as airplanes (2), ships and the like require the supply of different utilities, such as fuel, water, air and electric power, and the removal of waste, such as wastewater. A service system far a plurality of such docking places comprises a plurality of boxes (3) countersunk in the ground on each docking place. Each of said boxes has a coverplate (37) which is located on ground level and over which the craft can be driven, and each box accommodates connec-tion means (36; 41) for connecting a supply or discharge line (4) opening into a respective box and disposed below ground level, to a corresponding input or output of the craft. Flexible extension means (35; 40) are provided in at least some of the boxes between said line and said connection means. A plurality of distributing lines (6) are disposed below ground level and connected both to a respective one of said supply and discharge lines and to a respective source (9) for a utility and a waste receiver, respectively. A control centre (7) through which at least some of the distributing lines pass comprises monitoring equipment for the conveyance of utilities and waste through said lines.
Patent CA-1308313-C (CA)
Title: Fish lifting device
Inventor: COLEMAN ROGER C
IPC: A01K79/00
Filed: 1989-02-20
Granted: 1992-10-06
Abstract: FISH LIFTING DEVICE                ABSTRACT OF THE DISCLOSURE           Fish  lifting  devices  using  the  principle  of  the Archimedes' screw are known.  Such devices have used a lattice-work screw entry portion to dewater the screw at the point of entry of the fish.   The present invention provides a venting system which causes a fish-attracting current at the entry to the device and further substitutes more economical dewatering slots in the outer shell for the lattice work screws.
Patent CA-1335969-C (CA)
Inventor: KLUGKIST JAN
IPC: C12N9/20
Filed: 1989-06-08
Granted: 1995-06-20
Abstract: A dishwashing or rinsing composition comprising a surfactant and a chlorine type bleaching agent, characterized in that it further comprises a lipolytic enzyme in an amount in the range 0.005 to 100 lipase units per mg (dry wt.) of the composition.
Patent CA-1314681-C (CA)
Title: Basewrap foundation wall insulation and drainage
Inventor: MCCARTHY GRANT
IPC: E02D31/02
Filed: 1989-06-22
Granted: 1993-03-23
Abstract: Abstract A unique one-piece molded insulating and drainage panel for use for basement subterannean walls is disclosed.  The panel is molded from expanded polystyrene having very low water permeability.  When installed, the panel has two sides having vertically oriented grooves on both sides.  The grooves abutting the foundation wall are typically rectangular whereas the vertical channels on the outside wall are specifically designed to be self-clearing to avoid blockage by backfill.  Typically a bell-bottom shaped narrow opening and a wider inner channel is used.
Patent CA-1325873-C (CA)
Inventor: WILSON KERMIT H
IPC: E04F15/022
Filed: 1989-06-30
Granted: 1994-01-11
Abstract: ABSTRACT OF THE DISCLOSURE         Interlocking sections for portable floors and the like have a floor section (10) having interlocking members set in molded urethane (15)  for connections along the edges  of  the  floor sections  (10).   The  interlocking members latch a male member (50) and a female member (70) fitting into recesses along the edges of the floor section (10) and are molded into place.  The female locking member (70) has a central slot (85) receiving a flange (60) of the male locking member (50).  Slots (81a, 81b) and (100a, 100b) and springs (90, 91) guide motion of pins (80a, 80b) which engage the flange (60). A release mechanism (120) actuated by an Allen key wrench has a cam member (121) which engages the springs (90, 91) to release the male locking member (50).
Patent CA-1330095-C (CA)
Inventor: PETRI ALBERTO
IPC: C08G64/00
Filed: 1989-07-04
Granted: 1994-06-07
Abstract: 1.     "FLAME-PROOF  POLYCARBONATES  CONTAINING  UNITS  DERIVING FROM HALOGENATED MACROCYCLIC COMPOUNDS"                         Abstract Thermoplastic,    branched,    high-molecular-weight polycarbonates endowed with flame-proof properties (self-extinguishing  properties) are characterized in that they contain  in their macromolecule  carbonate  units,  units deriving  from a di-hydroxy-aromatic compound having  the formula:                   (I) wherein: R     is a single bond; or R  is a linear or branched,  either substituted  or non-substituted,   alkylene  radical of from 1 to 5 carbon atoms; or R  is selected from the group consisting of  O,  S, SO2, CO; X, Y  which  may be either equal to,  or different  from, each other, are either H or CH3; m, n  which  may be either equal to,  or different  from, each other, are integers comprised within the range of from 1 to 4;   2. and   units  deriving  from  a  halogenated   macrocyclic compound having the formula:       (II) wherein: R1  is H or OH or chlorine or bromine, and R2  is chlorine or bromine.
Patent CA-1321695-C (CA)
Title: Method for sealing a cable bundle in longitudinal direction
Inventor: JOHN GUNTHER
IPC: H01B13/22
Filed: 1989-07-07
Granted: 1993-08-31
Abstract: ABSTRACT              A METHOD FOR SEALING A CABLE BUNDLE      IN LONGITUDINAL DIRECTION          A method for sealing the interstices between individual cables of a cable bundle to achieve the sealing of the cable bundle in the longitudinal direction applying a liquid resin system to the area between the cables, the system comprising the reaction of a polyisocyanate and at least one fatty acid polyol having a hydroxy number of at least about 150 and an acid number of no greater than about 1.0, followed by curing thereof to a non-flowable state.
Patent CA-1338926-C (CA)
Title: Heat reflecting sandwich plate
Inventor: KAWAGUCHI JUN
IPC: C03C17/36
Filed: 1989-07-25
Granted: 1997-02-25
Abstract: Disclosed herein is a heat reflecting sandwich plate made up of a first and a second transparent plates bonded together with a transparent resin film.  The first transparent plate is coated on the inside thereof with a heat reflecting film which is a laminate composed of two metal oxide layers, with a noble metal layer intervening between them.  The noble metal layer has a sheet resistance of 4-10 ohms/square.  The first and second metal oxide layers have thicknesses controlled such that their ratio is in the range of 1.1 to 1.6.    The heat reflecting sandwich plate produces reflected rays which have a chromaticness specified by -1  a  1 and -1  b  1, where a and b denote the chromaticness indices of Hunter's color specification system, and has a visible light reflectivity lower than 10%.        Because of these characteristic properties, the heat reflecting sandwich plate has high strength and safety, exhibits outstanding heat reflecting performance, and assumes almost no color and looks good despite its comparatively high visible light transmittance.
Patent CA-1334315-C (CA)
Title: Polysiloxanes with pendant sterically hindered phenol moiety connected to the silicon atom via a carbonyloxy-containing link
Inventor: FOSTER GEORGE N
IPC: C08G77/22
Filed: 1989-09-15
Granted: 1995-02-07
Abstract: The present invention relates to polysiloxanes containing pendant sterically hindered phenol moieties.  The compounds are represented by the general formula MDxD'yM.
Patent CA-1318861-C (CA)
Title: Use of pre-cooked and puffed cereals as oil spill sorbents
Inventor: ARSENEAULT EMILE
IPC: B01D17/02
Filed: 1989-09-18
Granted: 1993-06-08
Abstract: Abstract of the Disclosure Oil  is  removed  from  the  surface  of  water by contacting the oil with a non-toxic, biodegradable oil-absorbing  material  selected  from the group consisting of pre-cooked cereal kernels and puffed cereals, in an amount sufficient  to cause agglomeration of the oil-loaded material and formation of a buoyant semi-solid mass, and removing the buoyant semi-solid  mass  from  the  surface  of   the  water.  The method according  to  the  invention  is  particularly  useful  for collecting and removing oil accidently discharged into open waters by oil tanker ships and enables substantially total recovery of the oil spills.
Patent CA-1340687-C (CA)
Inventor: FURUKIMI OSAMU
IPC: C22C38/00
Filed: 1989-09-27
Granted: 1999-07-27
Abstract: Disclosed herein is an economical process for the production of a sintered Fe-Co type, Fe-Co-V type or Fe-Co-Cr type magnetic material, which comprises preparing an alloy powder of at least Fe and Co metals or a like powder, kneading it with an organic binder, conducting injection molding and debinding, and then conducting a two-stage sintering treatment consisting of low-temperature sintering and high-temperature sintering. Magnetic materials having a specific composition of the Fe-Co, Fe-Co-V or Fe-Co-Cr type and excellent magnetic properties and a low core loss value are also disclosed.
Patent CA-1340294-C (CA)
Inventor: BIERSCHENK THOMAS R
IPC: C08G65/00
Filed: 1989-09-28
Granted: 1998-12-29
Abstract: This invention pertains to perhalogenated formals, acetals, ketals, orthoesters, perfluoro-polyethers and perhalogenated chlorofluoroether polymers and to methods for preparing them.
Patent CA-1319410-C (CA)
Title: Self routing packet switching network architecture
Inventor: JOHNSON JAMES M
IPC: H04L12/56
Filed: 1989-09-29
Granted: 1993-06-22
Abstract: Self Routing Packet Switching Network Architecture Abstract A network architecture of the sort-then-expand type for routing packets including destination information is disclosed. The network includes a distribution stage comprising a plurality of input sort units, an intermediate stage comprising a plurality of intermediate sort units and an output stage comprising a plurality of output switches. The input sort units each distribute a plurality of packets to the intermediate sort units such that each intermediate sort unit receives approximately the same number of packets destined for each output switch as the other intermediate sort units. Each intermediate sort unit identifies packet groups for a common output switch and connects the groups to the destination output switch. Each destination output switch merges the received groups of packets and distributes them to output ports.
Patent CA-1336738-C (CA)
Inventor: SISTO ALESSANDRO
IPC: C07K7/02
Filed: 1992-01-13
Granted: 1995-08-15
Abstract: Intermediates of formulas (V), (VI) and (VII):                           (V)                      (VI)                       (VII) wherein pL represents a protective group of the side-chain amino function, PG is a suitable protecting group of the guanidino function, P is a carboxyl protecting group, R3 may represent a group -OR2 wherein R2 is hydrogen or a hydro-carbyl radical,  a group -OP wherein  P is  a carboxyl protecting group, or a grouping of formula (IV):              (IV) wherein P is as defined above, and PI is a protective group of tyrosine hydroxyl function for the preparation of new retro-inverso analogs of  thymopentin  (TP5)  of general formula RNH-gArg-mLys-Asp-R1 where R is hydrogen or an acyl radical, and R1 is an -OR2 group where R2 is as defined above.
Patent DK-161143-C (DK)
Inventor: STIEFEL FRANK J
IPC: C07D/
Filed: 1983-08-26
Granted: 1991-11-18
Abstract: A novel, efficient, economical procedure for the synthesis of ethers of n-propanoldiamine having the formula:   <IMAGE>   wherein R is a straight or branched chain lower alkyl group or an aralkyl group, Ar is an aromatic group, Ar1 is an aromatic or heterocyclic group, A is a tertiary aliphatic, cycloaliphatic or heterocyclic amino group and addition salts thereof with pharmacologically acceptable acids.
Patent DK-150455-C (DK)
Inventor: MAZUEL CLAUDE JEAN
IPC: B65D39/00
Filed: 1979-10-11
Granted: 1987-09-28
Abstract: A container for dispensing flowable material through a metering orifice (7), and which orifice discharges into a duct (8), and a closure cap (1) for the container and which cap (1) presents an internal pin (12) arranged to enter into the duct (8) to terminate discharge of material from the orifice (7) without touching the orifice (7). To prevent flowable material from lodging between the pin and the duct, thus adversely affecting the closure, the duct (8), and the pin (12), have cylindrical configurations so that the pin (12) slides piston-like into the duct (8).
Patent DK-151228-C (DK)
Inventor: DETTMER GERHARD
IPC: C09J7/22
Filed: 1980-11-07
Granted: 1988-04-25
Abstract: Disclosed is an adhesive tape comprising a support film of a synthetic thermoplastic polymer, preferably polyvinylchloride or polypropylene, and an adhesive layer on one side of it, wherein the support film has a thickness less than about 35  mu m and preferably is stretch-oriented. Provided on the surface of the support film facing away from the adhesive layer are elevations having a depth within a range of from about 5 to 20  mu m.
Patent DK-157335-C (DK)
Inventor: GROOM JAMES SARSFIELD
IPC: B65B51/30
Filed: 1984-10-16
Granted: 1990-05-14
Abstract: A vertical form, fill and seal packaging machine having plows (20, 22) for forming an advancing web (W) of thermoplastic material into a depending upwardly opening tubular configuration (T). A heat sealing belt (32) located below the forming plows (20, 22), seals overlapping marginal portions of the web (W) together to form a long seam. A sealing jaw mechanism located below the plows (20, 22) in vertically stationary relation thereto includes a pair of coupled rotary actuators which move links (68, 70) in opposite directions to open and close sealing jaws (13, 14) which form transverse seals at spaced intervals along the formed tube to complete the packages.
Patent DK-166200-C (DK)
Inventor: STOLK RICHARD DAVID
IPC: B65D63/12
Filed: 1986-11-07
Granted: 1993-08-16
Abstract: Essentially organic, non-metallic ribbon useful as a twist tie comprising polymeric material exhibiting glass/rubber transitional behavior. Polymeric ribbons deformed under tensile stress at 25 exhibit yield stress between about 500 and 9,000 psi. Discrete lengths of ribbon are capable of being disengagedly formed into fastly held twist ties by rotationally deforming terminal ends of said lengths about each other. Ribbons can comprise polymers, such as polyalkylene terephthalates, polyvinylchlorides, styrene-acrylonitrile copolymers and polystyrenes. Optional polymeric materials include elastomeric impact modifiers and plasticizers. Process for the production of such ribbon. Methods for using such ribbon.
Patent FI-69505-C (FI)
Inventor: SATO MITSUHIRO
IPC: F16H3/32
Filed: 1979-04-06
Granted: 1986-02-10
Abstract: An agricultural tractor transmission to which various attachments may be removably affixed as necessary. Such attachments include a super reduction device and a pump for actuating a work implement.
Patent FI-83592-C (FI)
Inventor: HOEFFKES HORST
IPC: A61K8/73
Filed: 1986-01-09
Granted: 1991-08-12
Abstract: Stabilized liquid preparations for oxidation hair dyes are provided. The oxidation hair dyes comprise oxidation hair dye precursors and an aqueous or aqueous-alcoholic carrier, containing (A) from 5 to 20% by weight of fatty acid water-soluble soap and (B) from 0.5 to 10% by weight of a water-soluble cationic polymer. The oxidation hair dyes (containing a soap and cationic polymer which tend towards inhomogeneity) are stabilized by the addition of from 5 to 30% by weight of a compound selected from the group consisting of: (C) aliphatic or alicyclic C9-C44 dicarboxylic acid water-soluble salts; and (D) amines corresponding to the following general formula <IMAGE>  (I)  .
Patent FI-90762-C (FI)
Inventor: HEROLD PETER
IPC: C07C227/06
Filed: 1987-08-10
Granted: 1994-03-25
Abstract: A novel process and intermediates for the preparation of 5-amino-4-hydroxyvaleric acid derivatives of the formula 
<IMAGE>
 in which R<1> represents hydrogen, optionally substituted alkyl, cycloalkyl, cycloalkyl(lower alkyl), aryl, aryl(lower alkyl) or the radical of a natural amino acid, R<2> represents hydrogen, optionally substituted alkyl, cycloalkyl, cycloalkyl(lower alkyl), aryl, aryl(lower alkyl), amino, hydroxyl, mercapto, sulphinyl, sulphonyl or the radical of a natural amino acid and R<3> represents optionally substituted hydroxyl or amino, by sigmatropic rearrangement of a suitable allyl ester, halolactonisation of the  gamma , delta -unsaturated acid obtainable or a suitable derivative thereof, replacement of halogen by a nitrogen-containing nucleophile, lactone ring-opening and liberation of the amino group. Compounds of the formula I are starting substances for the preparation of renin inhibitors having anti-hypertensive activity.
Patent FI-87027-C (FI)
Inventor: NYQVIST JOUNI
IPC: H03F3/19
Filed: 1990-02-16
Granted: 1992-11-10
Abstract: The present invention relates to a circuit arrangement in which the RF amplifier circuit also acts as a filter for the supply voltage which is produced from the supply voltage (Vccout) of the amplifier. It is characterized in that the high frequency amplifier circuit comprises a common emitter transistor (Q1) with ancillary components, and the emitter is connected through a capacitor (C5) to the ground of the circuit, and that from the emitter of the transistor (Q1) is obtained another supply voltage (Vccout) in which the filter circuit is said high frequency amplifier circuit wherein the transistor (Q1) is used as the emitter follower. With the circuit arrangement of the invention, the separate high frequency amplifier circuit and the filtering circuit of the supply voltage, both known of prior art, can be combined. <IMAGE>