baber/WOPTO huggingface dataset:
Patent CA-1228623-A (CA)
Inventor: MIKULECKY HARVEY W
IPC: H01H37/58
Filed: 1985-01-22
Granted: 1987-10-27
Abstract: TRIP ASSEMBLY FOR A CIRCUIT BREAKER          ABSTRACT OF THE DISCLOSURE A temperature-responsive trip assembly for a primary circuit breaker, the assembly including a permanent magnet member biased to a circuit opening position and pertinent to engage a thermally-responsive metallic element having a predetermined Curie temperature, the element being formed of a nickel-iron alloy having approximately 32% nickel and being arranged in edge-abutting relation to the magnet.
Patent CA-1226325-A (CA)
Inventor: UHEN RICHARD F
IPC: H02K5/16
Filed: 1985-02-08
Granted: 1987-09-01
Abstract: LUBRICANT SLINGER FOR AN ELECTRIC MOTOR          AND METHOD OF ASSEMBLING SAME     ABSTRACT OF THE DISCLOSURE      A lubricant slinger mechanism for preventing the loss of oil or other lubricant which is pumped between the rotor shaft and bearing in an electric motor or other dynamoelectric machine.  The slinger is mounted to the rotor shaft and mounted adjacent the end of the bearing out of which oil flows as it is pumped along the shaft from the reservoir.  The slinger initially throws the oil radially outward against an inner oil well cover, and the provision of an impeller, such as a spiral vane on the outer peripheral surface of the slinger, imparts an axial component of velocity to the lubricant which impels it rearwardly toward the reservoir and prevents the migration of oil out of the forward end of the oil cover through which the rotor shaft extends.  The slinger, in one form thereof, includes an annular cup portion which overhangs the end of the bearing so that lubricant is thrown off the slinger at a point rearwardly of the end of the bearing.  The slinger is preferably formed with an opening that is larger in diameter than the shaft and includes a tapered surface on one end so that as the brass rotor sleeve is inserted into it, it centers the slinger and enables the brass sleeve to be pressed therein by means of automatic assembly machinery.
Patent CA-1252379-A (CA)
Inventor: MARKS GERALD C
IPC: B29K105/04
Filed: 1985-02-22
Granted: 1989-04-11
Abstract: ABSTRACT OF THE DISCLOSURE            PROCESS FOR THE PREPARATION OF PHENOLIC FOAM      The present invention relates to a process and an apparatus for producing phenolic foam laminates with improved surface appearance.  The process involves applying pressure on the foam forming mixture through one of its facings by a flexible member.  The member is sufficiently flexible to allow continual rise of the foam but also smoothes out any uneven rise under the applied pressure thereby producing a laminate which has a surface immediately below the facing substantialy free of any voids, craters or wrinkles.
Patent CA-1228150-A (CA)
Inventor: O'MALLEY KIERAN
IPC: H04M1/05
Filed: 1985-02-22
Granted: 1987-10-13
Abstract: COMMUNICATIONS HEADSET Abstract of the Disclosure A communications headset has two earpieces mounted on a headband, one at each end.  The earpieces are mounted on the headband by arcuate members or stirrups which provide for pivoting of the earpieces about an axis in the plane of the headband, or parallel thereto.  A boom attachment member is rotatably mounted on the back of one of the earpieces and the boom is mounted on the attachment member for pivotal and swinging movement.  A receiver can be in both earpieces or only in the earpiece carrying the boom.  The boom carries an electret microphone and associated amplifier.                             - i -
Patent CA-1271726-A (CA)
Title: Pre-expanded ion exchange membranes
Inventor: BISSOT THOMAS C
IPC: C25B1/46
Filed: 1985-06-27
Granted: 1990-07-17
Abstract: TITLE          PRE-EXPANDED ION EXCHANGE MEMBRANES                     ABSTRACT       Pre-swelled ion exchange membranes formed from one or more layers of fluorinated polymer having carboxylic or sulfonic acid functional groups and which polymer contains about 8 to 30% by weight of a swelling agent of the formula HO(CH2CHYO)nH where Y = H or CH3 and n = 2, 3 or 4 are disclosed.  Also disclosed are processes for preparing these membranes, electrochemical cells utilizing these membranes, and methods of preparing said cells for use in chloralkali processes.
Patent CA-1254445-A (CA)
Inventor: DESPORT LUCIEN A
IPC: B63B9/06
Filed: 1985-08-20
Granted: 1989-05-23
Abstract: Abstract:     The present invention relates to a convertible mould for moulding an object having a surface with first principal lines which extend in first parallel planes and second principal lines which extend in second parallel planes intersecting the first planes.  The mould is comprised of a frame, a plurality of rows each having a plurality of head holders mounted on the frame, each row extending in one of said first planes and a head supported by each head holder.  Primary slats are provided having longitudinal dimensions which are substantially greater than their lateral dimensions and secondary slats inter-laced with the primary slats and fixed thereon.  Each head includes a unit for supporting the primary slats with the longitudinal dimensions thereof extending along the first principal lines.  The support unit is pivotable about an axis parallel to the first principal line to allow support of a principal slat in a twisted condition that accom-modates the configuration of an adjacent secondary slat thereby allowing the primary and secondary slats to locally conform to the surface.
Patent CA-1259570-A (CA)
Inventor: KURITA TETSUYA
IPC: B01D25/127
Filed: 1985-09-06
Granted: 1989-09-19
Abstract: Abstract The invention provides a filter cloth hanging appara-tus for a filter press.  The apparatus includes a set of first and second support arms attached pivotally to each side face of each of filter plates.  A spring is attached to each of the first and second support arms, a set of first and second horizontal rods extends between opposite side faces of each of the filter plates via the springs, and a filter cloth is attached, at its opposite ends, to the first and second horizontal rods and is brought into contact, at its central portion, with a bottom face of each of the filter plates.  The first and second support arms are pivotally coupled to each other between each pair of adjacent filter plates.  This arrangement makes the filter cloths accessible when the filter plates are moved apart and makes the filter cloths easy to exchange.
Patent CA-1247491-A (CA)
Inventor: MORRISON HERBERT M
IPC: A45D20/36
Filed: 1985-10-25
Granted: 1988-12-28
Abstract: ABSTRACT OF THE DISCLOSURE          A hairsetter for heating a plurality of elongated flexible hair curlers.  The hairsetter may receive therein a plurality of rows of elongated flexible hair curlers arranged in parallel within an interior compartment that is heatable to a predetermined temperature.  The hairsetter includes a flat heater plate between two electrically insulating boards and two oppositely facing heat sink members.  The heat sink members each have a plurality of parallel longitudinal channels for receiving adjacent thereto a longitudinal portion of the curlers thereby conducting heat to the curlers along the contact surfaces between each curler and its respective channel.  A tiered construction of the hairsetter facilitates a user's removal of curlers after they are heated.
Patent CA-1268605-A (CA)
Inventor: TIKKA PANU
IPC: D21C/
Filed: 1985-11-08
Granted: 1990-05-08
Abstract: Abstract of the Disclosure The invention relates to a method of controlling an alkaline pulping process, sulphate pulping in particular.  According to the invention, the concentration of the dissolved components as well as the concentration of the residual cooking chemical are measured.  The measurements are carried out by means of an analyzer positioned outside of the cooking process in a separate liquid flow.  The measuring devices are per se known detectors.  The cooking process is observed and the necessary corrections are made on the basis of the measuring results. (Figure 1)
Patent CA-1236486-A (CA)
Inventor: SIEGMEIER RAINER
IPC: B01J27/00
Filed: 1985-11-22
Granted: 1988-05-10
Abstract: ABSTRACT OF THE DISCLOSURE           A continuous production of 1,2-pentanediol is descri-bed starting from pentene, which is epoxidized in a completely homogeneous phase with perpropionic acid in benzene to 1-pentene oxide which is in turn saponified directly without isolation.  High yields and a high degree of purity of 1,2-pentanediol are obtained.
Patent CA-1272975-A (CA)
Inventor: REDMOND FARNAND J
IPC: C10G21/00
Filed: 1985-12-10
Granted: 1990-08-21
Abstract: TITLE            SEPARATION OF FINE SOLIDS FROM PETROLEUM OILS AND THE LIKE     INVENTOR                 J. REDMOND FARNAND     ABSTRACT OF THE DISCLOSURE           Dispersed  solids,  particularly  fine  peptized  hydrophobic solids, present in some petroleum oils, bitumen solutions or concen-trates, heavy oils and the  like,  may be  removed by distributing an additive  selected  from  resorcinol,  catechol,  formic  acid,  maleic acid  or  anhydride,  chloral  hydrate  and  asphaltene  -  precipitating solvents (preferably certain mixtures thereof) throughout the dispersion to cause small agglomerates containing the solids to form, and separat-ing the agglomerates from the residual liquid.   This residual liquid is rendered more suitable for various refining processes.  Agglomerates containing asphaltenes and mineral solids may be used e.g. in hydrogen generation, for compounding roofing materials and in paving materials.
Patent CA-1236093-A (CA)
Inventor: UENO RYUZO
IPC: C09B67/22
Filed: 1986-02-05
Granted: 1988-05-03
Abstract: Abstract of the Disclosure A process for producing an azo pigment, which comprises coupling an aromatic diazonium compound with 3-hydroxy-2-naphthoic acid and at least one bis-naphthyl-methane, and optionally, laking the resulting pigment.
Patent CA-1272777-A (CA)
Inventor: FIORI DAVID JR
IPC: G01D5/20
Filed: 1986-02-11
Granted: 1990-08-14
Abstract: ABSTRACT          An inductance coil sensor in which a rotating spoiler (46) alters the inductance of a stationary coil (1230/1432) having two parts (12a, 12b; 30a, 30b/14a, 14b; 32a, 32b) disposed on opposite sides of the spoiler.  Changes in inductance of the stationary coil are sensed to develop an indication of the rotary movement of the spoiler which, in turn, represents changes in the parameter being monitored.  By locating one part of the stationary coil above the spoiler and one part below the spoiler, compensation is provided for undesired movements of the spoiler along its rotation axis.
Patent CA-1241769-A (CA)
Inventor: RATELL JOSEPH M
IPC: H01C1/022
Filed: 1986-03-13
Granted: 1988-09-06
Abstract: "Novel Materials for Packaging Circuit Protection Devices"                     Joseph M. Ratell Abstract of the Disclosure Circuit protection devices which comprise a PTC conductive polymer element and an enclosure which is spaced apart from the PTC element and at least a part of whose interior surface is composed of a material which has an oxygen index of at least 70 and comprises a thermoset polymer, preferably an alkyd resin, and a filler which, when heated in the absence of air, decom-poses to give a gaseous by-product, e.g. alumina tri-hydrate.  Such devices are illustrated by a Figure.
Patent CA-1264328-A (CA)
Inventor: BELL RANDY L
IPC: A61P37/08
Filed: 1986-07-22
Granted: 1990-01-09
Abstract: ABSTRACT OF THE DISCLOSURE         Novel antiallergic agents are described which are carboxy-substituted 3,5-di(tertiary-butyl)-4-hydroxybenzophenones.  Pharmaceutical compositions containing and pharmacological methods for using such compounds are also described, as are synthetic intermediates for preparing such compounds.
Patent CA-1248801-A (CA)
Inventor: HUENEFELD JOSEPH M
IPC: A01K11/00
Filed: 1986-10-07
Granted: 1989-01-17
Abstract: Abstract of the Disclosure A tool for applying an identification tag body and a tag retainer to an ear of an animal. The tool includes a main handle member on which a tag body is mounted, a swinging bracket pivotally mounted on the main handle member, a second handle member pivotally connected to the swinging bracket, a first sliding link member pivotally connected to the second handle member, and a second sliding link member pivotally connected to the second handle member. The tag retainer is mounted on the swinging bracket. As the swinging bracket swings, the tag retainer can pass through the animal's ear and enter a boss of the tag body for locking therein. Support means on each of the sliding link members can engage support pins mounted on the main handle member so that linkage of the tool can advance in two stages as the handles are advanced toward each other. The support means of the sliding link members can come free of the associated support pins, one at a time. Both support pins can engage support means of the sliding link members when the handles are in an intermediate or transition position. The swinging bracket moves in ear puncturing direction with increasing mechanical advantage as the handles are urged toward each other in the first stage with a maximum advantage as the transition position is reached and the tag retainer penetrates the animal ear. Further advance during the second stage following passing of the transition position causes advance with mechanical advantage increasing from a lower value than that reached in the first stage.     This invention relates to a device for attaching an identification tag to an ear or the like of an animal in which a drive pin member is pivotally mounted for movement between limit positions. Devices for attaching identification tags to ears of animals are shown in U. S. Patents Nos. 3,731,414, 4,368,735, 4,402,320, 4,451,999, French Patent No. 2,464,643, and in U. S. Patent No. 4,672,966 issued June 16, 1987.
Patent CA-1262471-A (CA)
Inventor: SUMIHARA MASANORI
IPC: H01L41/09
Filed: 1986-11-10
Granted: 1989-10-24
Abstract: ABSTRACT OF THE DISCLOSURE          An ultrasonic motor comprising a vibrating stator having a piezoelectric element for producing a travelling wave, an object to be driven by driving force based on the travelling wave, and a friction body comprising a rbber-like elastic material and aromatic polyamide fiber for trasmitting the driving force from the driving stator to the object.  The friction body is provided between the vibrating stator and the object in a manner to give sufficient contact therebetween to transmit the driving force by friction. The novel combination of rubber-like elastic material and aromatic polyamide fiber provides a motor haivng superior operating characteristics and longevity over conventional ultrasonic motors.
Patent CA-1263578-A (CA)
Title: Zero insertion force socket for photoactivation  patient treatment system
Inventor: TROUTNER VERNON H
IPC: A61M1/26
Filed: 1987-02-25
Granted: 1989-12-05
Abstract: ZERO INSERTION FORCE SOCKET FOR PHOTOACTIVATION PATIENT TREATMENT SYSTEM            Abstract Automatic operating zero insertion force socket for use in a photoactivatable reagent treatment system wherein photoactivatable agents, in contact with patient blood cells, are irradiated extracorporeally and then returned to the patient.
Patent CA-1271781-A (CA)
Inventor: GAUTHIER GEORGE J
IPC: C07C31/26
Filed: 1987-05-12
Granted: 1990-07-17
Abstract: PATENT DPC(ChPr) 7069 DUAL CATALYST SEQUENTIAL METHOD FOR PRODUCTION  OF SORBITOL FROM HYDROLYZED STARCH SOLUTION                       Abstract A process for production of sorbitol from 50-98.5 DE hydrolyzed starch solution by hydrogenation over a nickel catalyst at a pH of from 3.0 to 7.0, 120 to 160° C. and 500 to 2000 psig (35 to 140 bars) until the reducing sugar value is below 5 percent; removal of nickel catalyst, acidification to pH 1.0 to 2.5 and hydrogenation of the acidified solution over a ruthenium catalyst, 100 to 180° C. and 500 to 2000 psig, until hydrogen uptake is substantially complete, and removal of the ruthenium catalyst.
Patent CH-535620-A (CH)
Title: Melt vessel with bottom pouring nozzle with slide valve
Inventor: KUTZER HANS-JOACHIM DIPL ING
IPC: B22D41/42
Filed: 1971-03-11
Abstract: Vessel for molten materials with slide valve type closure comprising a perforated plate fitted to the floor of the vessel with an opening for the melt, a displaceable slide plate with an opening for the melt and a gas permeable insert made from a refractory material disposed in or above the opening for the melt, through whic an inert gas may be introduced into it, includes a gas connection with the porous insert for the selective introduction of various gases. - It is fitted with a valve which may e.g. be of the three way type. - The modification provides a means for treating the melt during its passage through the passage.
Patent CH-506353-A (CH)
Title: Investment casting sprue construction for lost pattern proc - lost pattern process
Inventor: CLAUDE HARRISON WATTS
IPC: B22C7/02
Filed: 1967-03-25
Abstract: Investment casting sprue construction for lost pattern process. Comprises a cylindrical sprue member with a number of pattern attached to and extending from it and having visible pattern locating markings spaced apart and which delineate the pattern locations.
Patent CH-511913-A (CH)
Title: Water-soluble, heat-curable resins - for use as paper additives
Inventor: SHEN KWAN-TING DR
IPC: D21H17/54
Filed: 1967-03-29
Abstract: Water soluble, heat-curable resins for treating paper are prepared by (a) mixing equimolar amounts of (1) a monomeric cyclic amine (I), and (2) a polyfunctional compd. (II); (b) adding the mixture to an aqueous soln., which contains an amount of water corresponding to 0.5-3 times the amount of (2), and relatively small amount, sufficient to prevent gel formation, of (3) a mono-, di-, or hydroxyalkylamine with up to 18 C atoms, or a trialkylamine with up to 22 C atoms, or a 5- to 7-membered heterocyclic compd. containing N, or a mono- or diaminobenzene, or a urea, thiourea, or guanidine compd., or ammonia; (c) holding the mixture at 5-20 deg.C for 2-5 hrs; (d) raising the temp. of the mixture to 30-50 deg.C; (e) holding the mixture at 30-50 deg.C until a clear liquid is obtained; and (f) diluting with water to 20-45% wt. dry content. where n, r, s, and t = integers; n = 1 or 2; r, s, and t = each at most 3; and (n + r + s + t) = at most 9; R1 = H, or C1-4 alkyl; and R2 = halomethyl, or alpha-hydroxy-beta-haloethyl.
Patent DK-136291-A (DK)
Inventor: TAN WILLIAM
IPC: H01Q/
Filed: 1991-07-16
Abstract: A reactance buffer (218) maintains a substantially constant resonant frequency for an adjustable size loop antenna (200) having first (202) and second (204) antenna segments. Each segment has first (206, 208) and second (212, 214) ends, the first ends (206, 208) being coupled to a receiver, and the second ends (212, 214) providing loop size adjustment. The reactance buffer (218) comprises a reactance buffer input (206) coupled to the second end of the first (202) antenna segment. A plurality of taps (T1-T7) are linearly disposed along an integrated structure, the structure presenting a substantially flat surface, and having a predetermined length between the outermost taps corresponding to the loop antenna size adjustment required. The taps (T1-T7) provide selectable reactance buffer outputs for coupling to the second end of the second (204) antenna segment. A plurality of reactance elements (302, ..., 320) couple the reactance buffer input (206) to each of the plurality of taps (T1-T7) and provide a substantially constant reactance measured between the reactance buffer input (206) and each of the plurality of taps (T1-T7).
Patent DK-143088-A (DK)
Inventor: ATKINSON ANTHONY
IPC: A61K31/565
Filed: 1988-03-16
Abstract: A method is provided for treating a viral infection in a subject by administering a surfactant and/or a steroid so as to produce a high concentration thereof in the systemic circulation. The method is particularly applicable to the treatment of HIV infections. The use of surfactants and/or steroids in the production of pharmaceutical compositions is described.
Patent DK-212588-A (DK)
Inventor: SOLA ANTONIO
IPC: B01F23/10
Filed: 1988-04-19
Abstract: PCT No. PCT/AU87/00277 Sec. 371 Date Jun. 20, 1988 Sec. 102(e) Date Jun. 20, 1988 PCT Filed Aug. 19, 1987 PCT Pub. No. WO88/01195 PCT Pub. Date Feb. 25, 1988.An apparatus to introduce a vaporized chemical agent into a compressed air supply system comprising an air inlet (25), a chemical agent storage chamber (15), and an air/chemical agent mixing chamber (13) which includes a baffle means (14) to promote turbulence and extract liquid phase chemical droplets. There is a supply means (17) to spray a controlled quantity of the chemical agent into the mixing chamber and an outlet (20) to allow removal of extracted liquid phase chemical agent from the mixing chamber (13).
Patent DK-234987-A (DK)
Inventor: TEPPER BRIAN L
IPC: A01N59/26
Filed: 1987-05-08
Abstract: Bactericidal compositions contain, as active substance, a derivative of the formula <IMAGE>  where R is H or (C1-C4)alkyl, M radicals are identical or different and are H, alkali metal, alkaline earth metal or Al,  n is the valence of M, and can be used in agriculture and horticulture.
Patent DK-274190-A (DK)
Inventor: HANSEN JENS PETER FISCHER
IPC: G01K17/06
Filed: 1990-11-16
Abstract: A hot-water consumption meter has a calorimeter 10 which is flowed through by a part flow which is branched off from the water flow through a hot-water pipe 1, 4 on which the meter is mounted. The meter has a first temperature sensor 23, 123 which measures the temperature of the water which flows to the calorimeter 10, and a second temperature sensor 25 which measures the calorimeter temperature at a point on the wall of the calorimeter 10. When the calorimeter temperature TK rises from an initial value Tku to a final value Tki and this is followed by a drop or a stagnation of the calorimeter temperature TK, a first electronic calculator 34 calculates a heat consumption figure from the initial value Tku and the final value Tki of the calorimeter temperature and also the water temperature TV. Preferably, the meter also has a second electronic calculator 35 which, when the calorimeter temperature stagnates after a rise, calculates a heat consumption figure from the calorimeter temperature TK, the water temperature TV and the temperature TY of the surroundings, and, if appropriate, a third electronic calculator 135 for calculating a heat consumption figure when quantities of water are drawn which are so small that the calorimeter temperature does not rise appreciably. The calculators 34, 35, 135 constitute components in a microprocessor 27 which samples the measured temperatures and stores them temporarily and exchangeably in a memory 32 which controls the course of calculation. <IMAGE>
Patent DK-461987-A (DK)
Inventor: KALTENBRONN JAMES STANLEY
IPC: C07B57/00
Filed: 1987-09-04
Abstract: The S,S-isomers of Boc-benztine and Boc-cyclotine can be produced via the fractional crystallization of R-(+)-alpha-methylbenzylamine salt(s). The products are useful in the production of renin inhibitors.
Patent DK-475688-A (DK)
Inventor: COLOMBO ATTILIO
IPC: E06B3/90
Filed: 1988-08-25
Abstract: In a security vestibule (1) entry for controlled access to banks and the like enclosures, two walls (9,10) of the vestibule have substantially circular arc bases, different diameters (D,d), and respective angular breadths (A,a) whose sum is at least 360 DEG , being mounted on respective concentrical circular slideways (3,7; 4,8) and forming vestibule (1) doors; the security vestibule is therefore reliable, uncommonly simple in construction, and compact in size.