baber/WOPTO huggingface dataset:
Patent CA-1316006-C (CA)
Title: Operating key switch unit
Inventor: MURAKAMI TAKASHI
IPC: H01H13/702
Filed: 1989-01-20
Granted: 1993-04-13
Abstract: ABSTRACT OF THE DISCLOSURE The operating key switch unit according to the present invention includes a plurality of key switch buttons exposed from the front of a waterproof case and a panel switch integrally formed using an elastic material and mounted with bolts between the waterproof case and a printed circuit board.  It is further provided with one contactor projecting in the key switch button operating direction annularly in a surrounding relation to the key switch buttons, and the other annular contactor formed integrally with the panel switch and in contact with the one contactor throughout the overall circumference at all times.
Patent CA-1339809-C (CA)
Inventor: DORRIS GILLES
IPC: D21C11/00
Filed: 1989-01-23
Granted: 1998-04-14
Abstract: Sodium sulfide or hydrosulfide is oxidized to produce sodium polysulfide and sodium hydroxide.  Under appropriate conditions, the oxidation may be pursued further to convert all the sodium sulfide into sodium thiosulfate.  The oxidation is carried out at or above atmospheric pressure in a mixed reactor or in a pipeline reactor, by sparging oxygen or air, in a mixture of white liquor and lime mud particles produced in the recausticizing plant of a kraft mill.
Patent CA-1290832-C (CA)
Title: Electrical connector with openable cover
Inventor: FUJITANI MITSUHIRO
IPC: H01R13/447
Filed: 1989-01-31
Granted: 1991-10-15
Abstract: ABSTRACT OF THE DISCLOSURE       An  electrical  connector  with  an  openable  cover wherein a  front half  of  an upper  wall  of  a connector housing  is  removed  to  provide  an  opening;  tongues  of terminals are exposed at the opening; and a slide cover is provided for opening  and closing the  opening; characterized in that a peep notch is formed in a front edge of  the upper wall; the slide cover is of such a configuration  that  in  a  closed  position,  a  peep  gap appears between a rear edge of the slide cover and an edge of  the  peep  notch;  and  there  is  provided  a  retainer mechanism which comprises an angular projection formed on the slide cover and having a guide surface, and a retainer projection  formed  on  a  lower  side  of  the  front  edge whereby the retainer projection is guided by the guide surface  to be engaged  with  the  angular  projection  to thereby lock the slide cover in its closed position.  The electrical  connector  further  comprises  a  resilient retainer  piece  of  a  cantilever  type  for  lockingly retaining a posture of connection to a mating connector and  characterizes  in  that  the  slide  cover has  a depressible plate of a cantilever type disposed parallel to  the  resilient  retainer  piece  and  having  an  urging projection formed on its lower surface at its free end, and when the slide cover  is  in  its  retracted position where  the  slide  cover  opens  the  opening,  the  urging projection is positioned at an intermediate point of the resilient retainer piece so that the depressible plate and the resilient retainer piece overlap each other whereby the locking retaining is released by moving the resilient retainer  piece  in response  to  the  depression  of  the depressible plate.
Patent CA-1286555-C (CA)
Title: Process for providing polyamide materials with stain resistance
Inventor: CHANG JOHN C
IPC: D06M101/16
Filed: 1989-02-08
Granted: 1991-07-23
Abstract: Abstract PROCESS FOR PROVIDING POLYAMIDE MATERIALS           WITH STAIN RESISTANCE           A method for imparting to fibrous polyamide materials stain resistance to acid colorants is provided. The method comprises contacting the fibrous polyamide materials with an aqueous treating solution comprising polymethacrylic acid, copolymers of methacrylic acid, or combinations thereof, and drying said substrate, said polymethacrylic acid, copolymers of methacrylic acid, or combinations thereof being provided in a sufficient amount and having a solubility and molecular weight such that said fibrous polyamide substrate has an improved acid colorant stain resistance.
Patent CA-1299857-C (CA)
Title: Method of calibrating a compass heading
Inventor: FOWLER JOHN T
IPC: G01C21/24
Filed: 1989-02-10
Granted: 1992-05-05
Abstract: ABSTRACT       A method for compensating for pitch and roll misalignment in 3-asis magnetometer-type compasses wherein the magnetometer during  factory  calibration  is  subjected  to  magnetic  fields corresponding  to  at   least  two  different   latitudes,   and correction coefficients for the measured x and y (or horizontal) magnetic field components are derived from signals derived from the z axis (or vertical) magnetic field sensor.  The correction coefficients are permanently stored in the compass to provide a heading corrected for internal pitch and roll misalignment of the magnetometer field measuring elements relative to the true vertical  that  would  normally  cause  errors  in  azimuth  with changes in latitude.  No further correction or misalignment is necessary in the field for compass use.
Patent CA-1306484-C (CA)
Title: Scaffold fitting
Inventor: MORGAN RICHARD M
IPC: E04G5/06
Filed: 1989-04-07
Granted: 1992-08-18
Abstract: ABSTRACT OF THE DISCLOSURE     A scaffold fitting, which is for securing a scaffold tube to a steel plate or beam comprises a body (10) having a concave arcuate surface (20).  The jaw is pivotally mounted adjacent one end to the body and is provided with  a clamping bolt (24) at the other end, the bolt being arranged to draw the jaw to the body to permit a scaffold tube to be gripped between said facing arcuate surfaces.  A unitary channel member (16) is secured to or integral with the obverse of the body, the channel member having relatively fixed opposed sidewalls arranged substantially perpendicular to the axis of the scaffold tube, the free ends of these sidewalls being remote from the body and having clamping bolts (38, 40) for clampingly engaging the steel plate or beam to one of the sidewalls.
Patent CA-1325178-C (CA)
Inventor: MARKL NORBERT A
IPC: B01D35/027
Filed: 1989-05-10
Granted: 1993-12-14
Abstract: ABSTRACT OF THE DISCLOSURE         A transmission fluid filter assembly in which the marginal peripheries of two sheet metal housing  members  are  crimped  into  a  plied peripheral structure which includes therein the abutting edge portions of a folded filter media sheet  member  along  three  of  the  four  sides thereof.  The plied peripheral structure is formed by bending a first marginal free edge portion of a first sheet metal member over a second marginal free edge portion of the second sheet metal member in  compressing  relation  with  respect  to  the abutting edge portions of the filter media sheet member.     Thereafter,   the  plied  peripheral structure  is  angularly  bent intermediate  the bent-over outer edge and the free edge of the first marginal edge portion in a direction to form an included angle of 90  between the exterior surface of an outer section and the exterior surface of an inner section of the first marginal edge portion.
Patent CA-1336053-C (CA)
Title: Self adhesive tamper-proof information medium and its application to the non-falsification of documents
Inventor: CAMUS MICHEL
IPC: G09F3/02
Filed: 1989-05-29
Granted: 1995-06-27
Abstract: The   invention  concerns  a  self-adhesive  tamper-proof medium intended to be placed over a substrate.          It  is  formed of at least a planar  printable  structure overlaid  with  an  adhesive layer, the planar  structure  and  the adhesive  being such that the adhesive layer is partially  absorbed in  the  thickness of the planar structure. Preferably, the  planar structure  is  a  sheet of natural and/or  synthetic  fibres  whose sizing degree is 5.          Applications  in particular include means to prevent  the falsification of passports.
Patent CA-1335577-C (CA)
Title: Superoxide dismutase analogs having novel binding properties
Inventor: MULLENBACH GUY T
IPC: A61P9/00
Filed: 1989-06-07
Granted: 1995-05-16
Abstract: Superoxide dismutase (SOD) analogs whose amino acid sequence includes a heterologous peptide domain such as the RGDX tetrapeptide found in fibronectin or the LGGAKQAGDV decapeptide found in fibrinogen that enables the analog to bind to a moiety that is normally present at sites of desired SOD therapy.  The domain is incorporated into the SOD sequence in a manner in which it is available to interact with such moieties but does not destroy the enzymatic activity of the molecule.  The inclusion of the domain enables the analog to more readily access the target tissue upon which it is to act and/or increase the corporeal half-life of the molecule.
Patent CA-1331924-C (CA)
Inventor: LEVY RICHARD
IPC: A01N25/10
Filed: 1989-06-23
Granted: 1994-09-13
Abstract: ABSTRACT         Superabsorbent solid organic polymers which absorb over 100 times their weight in water are used in aquatic and wetland environment plant (weed) population control compositions.          Methods for using the solid or flowable, superabsorbent polymer herbicidal delivery agents for the control of aquatic and wetland plant populations, or for the simultaneous or concurrent control of both aquatic plant and aquatic insect (particularly mosquitoes) populations, in an area needing aquatic and wetland environment plant (weed) control treatment, are described.
Patent CA-1314072-C (CA)
Title: Inhomogeneity detection system
Inventor: NAKATA ROY
IPC: G01N27/83
Filed: 1989-07-17
Granted: 1993-03-02
Abstract: ABSTRACT          The system which is the subject of this patent  utilizes an array of SQUID detectors to map the magnetic field associated with test currents  flowing  in  the  component  to  be  tested.  The SQUID  (acronym for  Superconducting Quantum Interference  Device) is an ultrasensitive, miniature device that transduces a faint magnetic field to a measurable voltage.   Perturbation occurs in the test currents and the associated magnetic field at physical defects or inhomogeneities.  In the  preferred embodiment, multi-dimensional test  currents   are  injected  into the  component being tested; the injection being made between specific electrodes (of a matrix of electrodes)  by varying the direction of the current  until it is normal to the direction of the defect to maximize  and amplify the effect of the perturbation.  The perturbation is  detected by the SQUID grid  which pinpoints  the  location,  orientation, and size of the defect.  The frequency of the injected current can be made to sweep the spectrum from DC to the  highest response limit of the SQUID to  scan  for defects at  various depths  within the body under study   As  the  frequency  increases,  "skin effect" decreases   the depth   of   the   test    current   permitting multi-dimensional profiles of the defect to  be imaged.  Computer data processing permits high resolution images of inhomogeneities to be produced that are   not attainable by any other means.
Patent CA-1317353-C (CA)
Inventor: HIRAMA MASAHIRO
IPC: H01G13/00
Filed: 1989-07-25
Granted: 1993-05-04
Abstract: ABSTRACT OF THE DISCLOSURE A lead type chip capacitor which is disclosed herein comprises a capacitor chip having a lead terminal bonded thereto through a joining or bonding layer made of a highly melting metal paste. The lead type chip capacitor is produced by bonding at least one internal electrode in a capacitor chip with a lead terminal by a metal paste, drying them at a temperature in a range of 100 to 200°C, and firing the resulting capacitor chip with the lead terminal bonded thereto at a temperature in a range of 500 to 900°C in the air or in a nitrogen atmosphere.
Patent CA-1336906-C (CA)
Title: Lactam derivatives
Inventor: COATES IAN HAROLD
IPC: C07D487/04
Filed: 1989-08-01
Granted: 1995-09-05
Abstract: The invention relates to tricyclic lactams of the general formula (I)                            (I) wherein Im represents an imidazolyl group of the formula :           or               and R1 represents a hydrogen atom or a group selected from C1-6alkyl,  C3-6alkenyl,  C3-10alkynyl,  C3-7cycloalkyl, C3-7cycloalkylC1-4alkyl-, phenyl, phenylC1-3alkyl-, -CO2R5, -COR5, -CONR5R6 or -SO2R5 (wherein R5 and R6, which may be the same or different, each represents a hydrogen atom, a C1-6alkyl  or  C3-7cycloalkyl  group,  or  a  phenyl  or phenylC1-4alkyl-  group,  in  which  the  phenyl  group  is optionally substituted by one or more C1-4alkyl, C1-4alkoxy or hydroxy groups or halogen atoms, with the proviso that R5 does not represent a hydrogen atom when R1 represents a group -CO2R5 or -SO2R5);  one of the groups represented by R2,  R3 and R4 is a hydrogen atom or a C1-6alkyl, C3-7cycloalkyl, C3-6alkenyl, phenyl or phenylC1-3alkyl- group, and each of the other two groups, which may be the same or different, represents a hydrogen atom or a C1-6alkyl group;    Y  represents  the  group  CH=CH  or  (CH2)n,  wherein  n represents 2 or 3;   Q represents a halogen atom, or a group selected from hydroxy, C1-4alkoxy,  phenylC1-3alkoxy-,  C1-6alkyl,  cyano, phenyl which may be unsubstituted or substituted by one or more C1-4alkyl,  C1-4alkoxy or hydroxy groups or halogen atoms, -NR7R8, -CONR7R8 or -(CH2)pCONR7R8 (wherein R7 and R8, which may be the same of different, each represents a hydrogen  atom  or a  C1-4alkyl  or  C3-4alkenyl  group,  or together with the nitrogen atom to which they are attached form a saturated 5 to 7 membered ring; and p represents 1,2 or 3), -(CH2)qNR9R10 (wherein R9 represents a hydrogen atom or a C1-4alkyl group, and R10 represents a group -COR11 or -502R11 wherein R11 represents a C1-4alkyl group;  and q represents 0,  1,  2 or 3), or -(CH2)2C02R11(R11 being as defined previously);   Q' represents a hydrogen or a fluorine atom; and physiologically acceptable salts and solvates thereof.   The compounds are potent and selective antagonists of the effect of 5-HT at 5-HT3 receptors and are useful, for example, in the treatment of psychotic disorders, anxiety, and nausea and vomiting.
Patent CA-1338382-C (CA)
Inventor: ROGNE ALLAN W
IPC: F26B21/00
Filed: 1989-09-27
Granted: 1996-06-11
Abstract: Vertically actuated web up door for access to the interior of a web dryer.  The door is aligned in a plurality of vertical tracks and is pneumatically actuated.  An angled adjustable sealing flange on the web up door compresses and seals against a corresponding angled gasket in a front panel access opening to substantially seal the interior of the dryer from the ambient air.  A multi-planar vertical exhaust seal, secured to the interior of the door, prevents transmission of heat impingement from dryer air bars through the door and prevents hot door burns to operator personnel. Heat impingement against the areas adjacent to and aligned with the vertically actuated door seal can be further minimized by interceding of vertical air deflectors between the ends of the dryer air bars and the dryer wall.  A safety sensor prevents door motion should an operator's appendage engage the door area adjacent to the dryer.
Patent DK-165875-C (DK)
Inventor: NITZSCHMANN ROBERT E
IPC: C05G5/00
Filed: 1987-03-10
Granted: 1993-06-21
Abstract: For the preparation of the fertilisers, calcium carbonate which has been obtained by the reaction of calcium nitrate with ammonia and carbon dioxide or ammonium carbonate in aqueous solution is introduced into ammonium nitrate melts. A calcium carbonate is employed which contains ammonium nitrate and water, with the proviso that the sum of the ammonium nitrate and water contents does not exceed 25 % by weight, the water content is 4 to 11 % by weight and the ammonium nitrate content is at least 1 % by weight.
Patent DK-149305-C (DK)
Inventor: LARSEN HANS
IPC: C02F11/12
Filed: 1981-03-31
Granted: 1986-09-08
Abstract: 1. Method to separate liquids from heterogeneous mixtures, containing liquids and solid particles, in order to drain or concentrate community or industrial sludges, especially low viscosity sludges whereat sludge will be pumped to a container at a lower pressure and thereafter at a comparatively higher pressure and a filtrate will be drawn off from the volume of the container, submitted to pressure, or the sludge cake, respectively, within the container, characterized in that in the method a transportable container is applied, which is provided with a filter mesh or a fine mesh sieve whereat the action upon the sludge is supported by the gravity force and the method will be applied in fractional portions of a pressure-time diagram of the container, comprising the sludge and having a hydraulically directly and continously connected pressure volume, in which diagram increasing pressure values will be applied which are linear and/or of square tape and whereat increasing structure of pressure and the pressure distribution in the filtrate sludge will be carried out intermittently and/or in a pulse type.
Patent DK-160232-C (DK)
Inventor: KOVACS ANTAL
IPC: A01N43/42
Filed: 1984-03-22
Granted: 1991-07-22
Abstract: The invention relates to plant growth regulators, that is, to compositions influencing the growth of plants. The compositions of the invention contain as active agent a 3,6-diamino-acridine N-glycoside of the formula (I)    <IMAGE>  (I)  and/or its acid addition salt of the formula (II)    <IMAGE> (II)  in which formulae at least one of R1 and R2 stands for an  alpha - and/or  beta -(D)- and/or  alpha - and/or  beta -(L)-glucosyl, -galactosyl, -mannosyl, -xylosyl, -arabinosyl, -ribosyl, -6-desoxyglucosyl, -6-desoxygalactosyl, -ramnosyl, -maltosyl, -2-acetamido-2-desoxyglucosyl, -lactosyl, -cellobiosyl, -genciobiosyl or -laminaribiosyl group and the other one represents either a hydrogen atom or one of the enumerated sugar groups; A is a residue of an acid; and p stands for 1, 2 or 3.
Patent DK-150347-C (DK)
Inventor: LOUTATY ROBEN
IPC: B65G69/04
Filed: 1979-07-19
Granted: 1987-11-09
Abstract: Apparatus for distribution of particulate matter in a tank or similar enclosure, comprising a feed hopper, a discharge conduit integral with the hopper, a motor-driven rotating shaft disposed axially of the outlet opening of the conduit, and downstream of said outlet opening is at least one fairly soft deflecting means carried on the shaft and articulated thereto so as to diverge angularly by the effect of the centrifugal force when driven in rotation. The apparatus is for use particularly in charging a chemical reactor with catalyst particles and in the storage of grains in silos.
Patent DK-158283-C (DK)
Inventor: ZABROCKI KARL
IPC: B01D19/04
Filed: 1980-08-08
Granted: 1990-10-01
Abstract: An emulsifier composition comprising (a) a non-ionic emulsifier having an HLB-value of about 10 to 20 and (b) a polyoxyalkylene-polyester of which about 5 to 50% by weight comprises polyoxyalkylene radicals. It may be used in admixture with phosphoric acid esters, serving to reduce foaming and prevent settling of aqueous suspensions such as cement and calcium sulfate slurries.
Patent DK-155564-C (DK)
Inventor: AAKESSON YNGVE REINHOLD
IPC: A23N15/04
Filed: 1980-11-14
Granted: 1989-09-04
Abstract: The invention relates to a device in a machine for trimming vegetables, especially Brussels sprouts, by means of a rotary cutter forming the bottom of a trapezoidal groove (3), which is formed by the inclined sides (2) of a pair of rotary flanges, the vegetables being caused by the action of the rotary flanges and stationary holding means (5-12) to perform a rotary movement around themselves at the same time as they follow the rotary flanges in the groove (3) between them, and projecting parts of the vegetables are exposed to the cutter and trimmed off. According to the invention the holding means consists of a number of substantially planar plates (5-12), which are arranged resiliently and elastically pivotable around axes (13-20), which are substantially parallel to the rotary shaft of the cutter and of the flanges, which overlap each other like roof tiles substantially along the groove (3) between the flanges with the free ends of the plates pointing in the direction of rotation, and which form a ceiling of the groove along a part thereof (FIG. 1).
Patent DK-156686-C (DK)
Inventor: NORDH SVEN BOERJE LENNART
IPC: A01N3/00
Filed: 1980-11-17
Granted: 1990-02-05
Abstract: Living plants, in particular coniferous plants, with the exception of Picea, Abies, Tsuga, Larix, Taxus and Cedrus genuses, are preserved in that they are caused to suck up a preservative liquid which is based on glycerine and water in the tolume proportions of 18:82 to 35:65 and contains dyestuffs for replacing the color of the plant parts after the preservation. The dyestuffs are to comprise, apart from a blue and possibly also a red dyestuff, tartrazine (C.I. 19140, E102) in a concentration of from 2-10 g/l of preservative liquid. The blue dyestuff comprises preferably patent blue V (C.I. 42051, E131) in a concentration of from 0.1 to 0.8 g/l and the red dyestuff most preferably of new coccine (C.I. 16255, E124) in a concentration of from 1 to 20 g/l. The relative concentrations between the different dyestuffs are adapted into conformity with the sought-for color of the preserved plant. The preservative liquid may advantageously also contain at least one plant nutrient substance, in particular a water-soluble potassium salt, preferably potassium nitrate in a concentration of from 1 to 15 g/l. The preservation is effected at a temperature of from 15 to 33 DEG C in a current of air at a relative humidity of at most 60%, the preservative liquid preferably being a few degrees centigrade warmer than the current of air. It is advantageous to add, to the preservative solution, an amphoteric sulphonated surface active agent in an amount of from 0.2 to 1.5 vol.-% in order to attain a shaded coloring of young and old shoots. It is also advantageous to adapt the pH and conductivity of the preservative solution to the analysed pH and conductivity of the plant stock subjected to preservation.
Patent FI-41109-C (FI)
Inventor: JOSEPH HENRY JAMES
IPC: F17C3/02
Filed: 1961-07-25
Granted: 1969-08-11
Abstract: 919,752. Storing liquefied gases. CONCH INTERNATIONAL METHANE Ltd. May 9, 1961 [July 29, 1960; Sept. 29, 1960], No. 16779/61. Class 8(2). [Also in Group XXXIII]. A tanker for transporting liquefied gases at subatmospheric temperatures and about atmospheric pressure contains at least one liquid-tight thermally insulated hold 13, 14, 15 or 16 with a prismatic storage tank 1 disposed within. The tank 1 is divided into a plurality of liquidtight compartments by walls 20, 21, at least one of which 20 bisects the tank longitudinally. The tank 1 is also provided with a hole in the top communicating with each compartment and with a trunk 5 which houses the vapour, filling and emptying lines. A conduit 29 connects with one of the compartments and with each of others through pipes 27 fitted with valves 26. The compartments may also be connected by valves 23, 24 and 25. Specifications 853,367 and 853,408 are referred to.
Patent FI-66211-C (FI)
Inventor: YOSHIDA MITSUO
IPC: C25B9/19
Filed: 1980-02-11
Granted: 1984-09-10
Abstract: A homogeneous cation exchange membrane having at least one roughened surface, which is assembled in an electrolytic cell with the roughened surface facing toward the cathode side of the cell, is employed in the electrolysis of an alkali chloride in an electrolytic cell divided by a cation exchange membrane into an anode compartment and a cathode compartment to produce an alkali hydroxide. The electrolysis voltage can be considerably reduced at a high current efficiency to provide a great economical advantage.