baber/WOPTO huggingface dataset:
Patent CA-1239947-A (CA)
Inventor: TSAO THOMAS K
IPC: A63B53/04
Filed: 1985-05-22
Granted: 1988-08-02
Abstract: ABSTRACT OF THE DISCLOSURE     A golf  putter  has  a club head with a golfer's sighting  device  in  the  form  of  an  elongated  prism positioned  at the top of the club head and aligned  with the  intended location  of ball impact on the club  head putting  face.  An elongated colored strip is disposed in or under the prism and appears maximally wide when viewed from  above the prism and appears  maximally  wide  in  a vertical alignment plane which includes  the  impact spot and  the upper edge of the prism, therby indicating  that the golfer's head is properly  positioned  over  the club head.  The indicator  can  be  used  during  actual  play and/or,  in  conjunction  with  a  pivotable   shaft   in fabricating a custom putter.   An aluminum or other oxide coating on the club head provides the putting face with a greater friction  and facilitates adherence of a material having low friction  characteristics, such  as TEFLON to the bottom surface of the  club  head.   The edge between the  putting  face  and  bottom  surface  tapers upwardly toward  opposite  ends  of  the  head  from  the  general location of intended impact with the ball to  reduce  the likelihood of erratic putting strokes due to unevenly cut grass.   The TEFLON coating reduces friction between  the bottom  surface  of  the putter and the grass  to  therby further assure steady, even putting strokes.
Patent CA-1224887-A (CA)
Inventor: HOUGHTON ANDREW J N
IPC: H01S5/042
Filed: 1985-05-22
Granted: 1987-07-28
Abstract: ABSTRACT           PRODUCTION OF SEMICONDUCTOR DEVICES      A process is disclosed in which a layer of an organic material having a window is deposited onto the surface of an initial semiconductor structure.  Layers are deposited on the exposed surface of the semiconductor, of which one layer is an ion-beam resisting material.          Corresponding layers are deposited on the organic material.          The organic material is then lifted off together with the layers deposited thereon.  Ion-beam milling of the semi-conductor material to either side of the layer of ion beam resisting material followed by removal of any remnant thereof results in a structure having an elevated semi-conductor portion carrying an electrode.  The invention can be applied to the production of rib waveguide electrooptic devices, including phase modulators.
Patent CA-1231017-A (CA)
Inventor: COOKE THEODORE D
IPC: A61B17/15
Filed: 1985-05-24
Granted: 1988-01-05
Abstract: ABSTRACT            An orthopaedic bone cutting jig and alignment device which is designed to rigidly mount thereon a selected bone to be cut, is described.  A frame is mounted on a base and arranged to receive and releasably secure the bones on each side of a joint, such as a knee.  A cutting tool is arranged to slide on a bed mountable on the frame members associated with either of the bones of the joint, so that precise bone cuts can be made to any selected one of the bones, and the tool moved to the other frame members to make similar precise cuts to the other bone without disturbing the relatively locked position of the joint.
Patent CA-1247449-A (CA)
Title: Chisel plow landside
Inventor: SHELLHOUSE WAYNE L
IPC: A01B15/02
Filed: 1985-05-28
Granted: 1988-12-28
Abstract: CHISEL PLOW LANDSIDE                   Abstract of the Invention A chisel plow including a landside attached rearwardly of the chisel shovels.  The landside is disposed to extend generally fore-and-aft and is disposed laterally outward to one of the lateral edges of the chisel shovel.  As the chisel plow travels forwardly through the soil, each chisel shovel forms a fore-and-aft furrow defined by opposing furrow walls cut by the lateral edges of the chisel shovel.  The landside bears against one of the furrow walls to counteract forces which tend toward an overcutting or undercutting condition.  Structure is provided to allow the selective mounting of the landside to be disposed laterally outward to either of the lateral edges of the chisel shovel to control overcutting or undercutting.  This results in improved functional performance of the entire chisel plow implement by allowing it to maintain its proper width of cut.
Patent CA-1274680-A (CA)
Inventor: SANDVIG ROBERT L
IPC: C09K3/18
Filed: 1985-06-06
Granted: 1990-10-02
Abstract: Abstract Deicing chemicals intended primarily for de-cing pavement such as roads, bridges, and runways are prepared from polysaccharide sources (e.g., waste products such as sawdust) by reaction at a pressure of less than 600 psi and a temperature less than 200° C. with a treating agent comprising alkali metal carbonates or bicarbonates or a mixture thereof (e.g., Trona) and excess oxygen in the presence of water followed by the removal of oxalate and the treating agent.  The reaction produces a liquid or a liquid/solid reaction product wherein the liquid contains the deicing chemical and the solid comprises a valuable pulp by-product.  Calcium oxide or calcium hydroxide may be added to reduce the pressure resulting from the formation of large amounts of carbon dioxide during the reaction process and to aid in the removal of any oxalic acid formed during the reaction process.  The deicing chemicals are impure mixtures of alkali metal salts of lower carboxylic acids substantially free of the alkali metal salt of oxalic acid, carbonic acid and of other organic com-pounds.  The deicing chemicals are intended to be a substitute for the inorganic chloride salts (e.g., sodium chloride) commonly used for deicing highways.
Patent CA-1220981-A (CA)
Inventor: FRITZ WILLIAM E
IPC: B61D17/16
Filed: 1985-06-28
Granted: 1987-04-28
Abstract: HATCH COVER SEAL ASSEMBLY                  ABSTRACT OF THE DISCLOSURE            A cover for hopper car hatch openings as provided by railroad car and freight handling equipment.  Each hatch opening is provided with a peripherial seal located out of and beneath the hatch opening and a pressure releasing latch for securing the cover against the seal and locking the cover upon the hatch openings.
Patent CA-1238771-A (CA)
Inventor: PERSCHKA DALE O
IPC: H01F41/08
Filed: 1985-06-28
Granted: 1988-07-05
Abstract: ABSTRACT OF THE DISCLOSURE Method and apparatus for winding an electrical conductor about the leg of a magnetic core.  A single set of drive rolls and a single set of ironing rolls coopera-tively tightly wrap the conductor about the leg of the magnetic core.
Patent CA-1263067-A (CA)
Title: Raisable cover
Inventor: VERBAKEL LAMBERT
IPC: E04H15/46
Filed: 1985-08-02
Granted: 1989-11-21
Abstract: ABSTRACT OF THE DISCLOSURE              The invention shows a raisable cover for use with garden swimming pools and the like. The cover is guided on posts, and supported by support cables suspended from tops of the posts. The cables pass around pulleys and are jointed to a winch cable, which runs around the frame of the cover. When the winch cable moves, all the support cables move in unison.  The result is that the cover rises evenly, yet the mechanism is extremely simple and inexpensive.
Patent CA-1253358-A (CA)
Inventor: CHRISTIANSEN RICHARD L
IPC: G01N33/28
Filed: 1985-09-24
Granted: 1989-05-02
Abstract: APPARATUS AND METHOD FOR DETERMINING THE MINIMUM MISCIBILITY            PRESSURE OF A GAS IN A LIQUID           ABSTRACT An apparatus and method for determining the minimum miscibility pressure of d gas in a liquid comprises injecting a gas bubble into a transparent tube containing the liquid at a fixed predetermined pressure and temperature and observing the bubble behavior as it passes through the liquid in the tube.  Thereafter, the pressure is increased and the procedure  is  repeated  until  the  lowest pressure  at which  a  bubble exhibits characteristic miscibility behavior in the liquid is  deter-mined, which is defined as the minimum miscibility pressure.
Patent CA-1249190-A (CA)
Inventor: BLACKMER RICHARD H
IPC: A61M16/10
Filed: 1985-10-07
Granted: 1989-01-24
Abstract: ABSTRACT OF THE DISCLOSURE       METHOD AND APPARATUS FOR PULMONARY AND CARDIOVASCULAR      CONDITIONING OF RACEHORSES AND COMPETITION ANIMALS       A high humidity method and an apparatus are described which are useful for conditioning a pulmonary and/or a cardiovascular system in B large animal. The method broadly comprises deliver-ing a humidified air stream at a dew point temperature greater than the environomental ambient dew point temperature to an animal's respiratory tract.
Patent CA-1235389-A (CA)
Inventor: MCLAREN KEVIN W
IPC: B65D50/06
Filed: 1985-11-05
Granted: 1988-04-19
Abstract: ABSTRACT               This invention comprises a two part closure, for a container, comprising a top cap hingedly connected to an inner cap which is adapted to be semi-permanently positloned over the mouth of an associated container, a depending skirt on the inner cap and a trigger forming part of the skirt of the inner cap, actuation of the trigger normally being prevented by engagement of the trigger with an arcuate bead on the outside of the associated container whereby the trigger forms a locking means to hold the top cap in its closed position until the closure is angularly displaced relatively to the container into a
Patent CA-1247381-A (CA)
Inventor: POLDERVAART LEENDERT
IPC: B63B21/00
Filed: 1985-11-08
Granted: 1988-12-28
Abstract: ABSTRACT      A  fender  surrounding  a  mooring  body  and  comprising  a weight-loaded structure suspended by means of flexible connecting members from a higher located location of the mooring body, which connecting members  according  to  the  invention  extend  upwardly and towards each other towards a point at  or adjacent  to  the vertical axis of the mooring body,  such that upon impact by a vessel said fender is tilted and quickly generates a return force.
Patent CA-1248650-A (CA)
Inventor: OHNISHI KANJI
IPC: H04M17/02
Filed: 1986-02-19
Granted: 1989-01-10
Abstract: ABSTRACT OF THE DISCLOSURE         In a telephone apparatus used for a telephone system such that the telephone set is connected to a remote  destination  telephone  set  through  telephone circuits after an ID number of a subscriber has been transmitted  to  the  telephone  company,  the  handset comprises  a  key  entry  section  including plural  dial keys,  a memory section for storing the ID number and destination telephone numbers,  a  display section for displaying a destination telephone number corresponding to an operated dial  key,  and a  control  section  for enabling  a display of the ID number when the ID number is written but disabling a display of the ID number when read.  Since the ID number is not displayed while being read to transmit it to the telephone company, the ID number of the subscriber is kept secret from others.
Patent CA-1270729-A (CA)
Inventor: FEDORIS MICHAEL A
IPC: C21D8/12
Filed: 1986-03-05
Granted: 1990-06-26
Abstract: ABSTRACT OF THE DISCLOSURE    A method is provided for improving the core losses of silicon-iron steels, especially grain-oriented silicon steels, by improving the uniformity and quality of the base insulating coating; the method includes winding coated steel strip at winding tensions sufficient to form a coil having good coil integrity and sufficiently loose to improve base coating formation.
Patent CA-1271385-A (CA)
Inventor: FERGUSON KEITH T
IPC: A61F5/44
Filed: 1986-07-25
Granted: 1990-07-10
Abstract: ABSTRACT        IMPROVED OSTOMY BAG COUPLING     An ostomy device comprises an ostomy bag with a first coupling member attached thereto.  A second coupling member for mating engagement with the first is attached to an adhesive backed label for adhering to the skin of the wearer around a stoma by a flexible mounting member comprising first and second sections coupled together at an inner peripheral region defining a stoma aperture therein.  The second coupling member is attached to the first section at an outer peripheral region spaced apart for the inner peripheral region by hot melt adhesive while the second section is attached to the label at an outer peripheral region spaced apart from the inner peripheral region.  The second section is attached by hot melt adhesive.
Patent CA-1269394-A (CA)
Inventor: KREH ROBERT P
IPC: C07C46/04
Filed: 1987-05-04
Granted: 1990-05-22
Abstract: ABSTRACT                            CERIC OXIDANT         The solid product, cerium(IV) methanesulfonate hydroxide hydrate, is disclosed and used in aqueous solutions as a highly effective oxidant to produce carbonyl containing products from aromatic and alkyl aromatic compounds.
Patent CA-1268416-A (CA)
Inventor: WORLEY SHELBY D
IPC: C02F1/50
Filed: 1987-05-26
Granted: 1990-05-01
Abstract: ABSTRACT OF THE DISCLOSURE           Recirculating water used in closed cycle air-conditioning systems is treated with a 3-chloro-2-oxazolidinone derivative, e.g., 3-chloro-4,4-di(C1-C4)alkyl-2-oxazolidinones such as 3-chloro-4,4-dimethyl-2-oxazolidinone, to prevent the growth of Legionella pneumophilia therein.
Patent CA-1271510-A (CA)
Inventor: WHITELEY ERIC
IPC: H02K1/27
Filed: 1987-08-04
Granted: 1990-07-10
Abstract: ABSTRACT OF THE DISCLOSURE A dynamoelectric machine which may operate in a motor mode  or a generator mode  is described wherein substantially the entire magnetic circuit is provided by ferrite material.   In one particular embodiment,  hard ferrite permanent magnet segments are mounted on a rotor plate while soft ferrite magnet segments with electrical coil windings mounted thereon are provided in a stator spaced  apart  from the  rotor  by  an  air  gap.   Other embodiments of the concept are described.  Provision is made  for decreasing mechanical vibration and audible noise by decreasing the magnitude of pulsations of air gap flux.
Patent CH-529582-A (CH)
Title: Wet gas purifier - incorporating foam layer gas drier section and venturi channel
Inventor: STELSOVSKY EDUARD DIPL ING
IPC: B01D47/10
Filed: 1971-03-02
Abstract: The casing is divided into an upper chamber in which one or more perforated floors form a layer of foam on the scrubbing liquid and a lower chamber in whose base is a plate type separator above a sump, the gas efflux passing through this separator into the lower chamber after passing from the top through a venturi channel or rather two cascade channels along the whole of one short side of the casing bounded by three walls of the casing and the inner walls of the upper and lower chambers.
Patent CH-508094-A (CH)
Title: Assistants for dyeing and printing polyacrylonitrile
Inventor: JEAN PERRONIN
IPC: D06L4/671
Filed: 1966-04-25
Abstract: The invention provides dyeing assistants of the formula: Y-X-R-CN where R is C 1-3 alkylene; X is O, S or Se; Y is H, R-CN or a hydrocarbyl gp. which may be subst. by O, S, N, or optionally X-R-CN. The addition of these cpds. improves the brilliance of the colour and assists the application. The duration and temperature of the fixing process are reduced when these cpds. are present. The cpds. are obt. by reacting one or more moles of acrylonitrile, allyl cyanide, methacrylonitrile or crotononitrile with one mole of water or an alcohol, polyol, phenol, oxime, or a mole of H2S, mercaptan or thiophenol.
Patent CH-514411-A (CH)
Title: Impregnating cellulosic articles - with polyalcohols, their ethers or esters
Inventor: ROLF ERHARD MOREN
IPC: B27K3/08
Filed: 1968-06-26
Abstract: Process for impregnating thick articles of cellulosic material, such as wood or wood pdts. having a moisture content of not more than 80%, with a 30-80% aqs. soln. of water soluble polyalcohols, their ethers, or esters with C1-8 fatty acids, comprises (a) subjecting the cellulosic material in a first pressure stage to a gas presure of 1.2-15 kg./cm2 for at least 2 mins., (b) surrounding the material with the soln. of the polyalcohol etc., while maintaining the pressure, (c) increasing the pressure during a second pressure stage to 1-20 kg./cm2, (d) maintaining the increased pressure for a sufficient period to ensure complete impregnation of the material, (e) reducing the pressure to atmospheric or lower pressure, (f) removing non-absorbed liquid, and (g) opt. drying the material.
Patent DK-122189-A (DK)
Inventor: DUTHEIL DANIEL
IPC: F16K21/10
Filed: 1989-03-14
Abstract: Slow-closing valve in which the delay chamber communicates with the water inlet through a calibrated orifice (6) in which a metal rod (7) is able to move, characterised in that the calibrated hole is made in a small tablet (10), made of a hard material, and attached to the part that usually comprises the calibrated orifice. <IMAGE>
Patent DK-165684-A (DK)
Inventor: WRIGHT TERRY L
IPC: C07D401/04
Filed: 1984-03-23
Abstract: (1H-Tetrazol-5-yl)-2(1H)-quinolones useful as antiallergic agents are described herein. The compounds are prepared by the reaction of sodium azide and ammonium chloride with an appropriate 3-cyano-2(1H)-quinolinone.
Patent DK-191579-A (DK)
Inventor: ERCKEL R
IPC: C07D417/14
Filed: 1979-05-09
Abstract: Compounds of the formula    <IMAGE>  (I)  wherein X is O or S, R1 and R2 each are hydrogen, fluorine, chlorine, phenyl, alkyl, alkoxy, dialkylamino, trialkylammonium, acylamino or optionally functionally modified carboxy or sulfo groups, two adjacent radicals R1 and R2 optionally forming together a phenylene, a lower alkylene or a 1,3-dioxapropylene group; and A is a group of the formulae   <IMAGE> in which R3 is an alpha-, beta- or gamma-pyridyl, pyridyl-methylene, thiophenyl, furanyl, benzofuranyl, pyrazinyl, pyrimidinyl or pyridazinyl group. These compounds, which are suitable as optical brighteners, are prepared by reaction of a compound of the formula <IMAGE>  with a compound of the formula R3-Z wherein Y is a   <IMAGE> group and Z is -COCl or vice versa.
Patent DK-242686-A (DK)
Inventor: MEISTRICK ZDENEK SIDONIUS
IPC: F02B39/00
Filed: 1986-05-23
Abstract: Process and apparatus for the compression release retarding of a multi-cylinder four cycle internal combustion engine are provided. The process provides a compression release event and a bleeder event or a second compression releaser event for each engine cylinder during each complete engine cycle while employing only one intake valve opening per engine cycle. In accordance with one embodiment of the invention the normal motion of the exhaust valve is disabled and replaced with an opening of the exhaust valve at about the top dead center position of the engine piston following the compression stroke; maintaining the exhaust valve in the open position during the expansion stroke; partially closing the exhaust valve during the exhaust stroke; and fully closing the exhaust valve during the intake stroke. In accordance with another embodiment of the invention, the normal intake valve opening is delayed and the normal motion of the exhaust valve is disabled and replaced with an opening of the exhaust valve at about the top dead center position of the engine piston following the compression stroke; maintaining the exhaust valve in the open position during the expansion stroke; closing the exhaust valve at the end of the expansion stroke; and opening the exhaust valve briefly at about the next top dead center position of the engine piston. The apparatus includes hydraulic and mechanical means to disable or delay the exhaust and intake valves and hydraulic, mechanical and electrical means to manipulate the exhaust and intake valves as required to perform the process.
Patent DK-255486-A (DK)
Inventor: KRULIK GERALD
IPC: C23C18/22
Filed: 1986-05-30
Abstract: A method is provided for regenerating the spent permanganate ions in an alkaline permanganate-containing etchant composition by adding to the composition an oxidiser selected from an inorganic bromate, hypochlorite, chlorite, chlorate, peroxydisulfate, monopersulfate and mixtures thereof.
Patent DK-380086-A (DK)
Inventor: FRANK DIETER
IPC: C07C213/08
Filed: 1986-08-08
Abstract: N-substituted mono or bis-oxazolidines may be manufactured by reacting an alkylene oxide at alkoxylating conditions with a mono-imine of the general formula: or a bis-imine of the general formula: The oxazolidine may thereafter be cleaved with water, preferably slightly acidified, to produce the monoethoxylated amine.
Patent DK-468582-A (DK)
Inventor: FUHGE PETER
IPC: G01N33/86
Filed: 1982-10-21
Abstract: An agent for determining ristocetin cofactor (v.Willebrand factor) is described, which contains platelets which have been treated with a tanning agent, with a protease inhibitor and, optionally, with a dye-stuff, and ristocetin A.
Patent DK-476580-A (DK)
Inventor: KRISTIANSEN G
IPC: B65D85/00
Filed: 1980-11-10
Abstract: Packaging for the storage and ordering of prints from developed photographic film. The packaging comprises a number of foldable sheets 1 adhesively bonded together in a block 3 of five or nine sheets. In use, a sheet 1 is torn off, there being a perforation 4 inside the adhesive bonding, and folded along a longitudinal central line 5. At one end there is a self-adhesive strip 8, so that when folded together a pocket is created, in which the film 5 is inserted, possibly with the end sticking into the adhesive strip 8. The packaging combines technical production advantages with the advantages of continuous paper webs, but is practical in that a pocket is formed in use, which is a good, dispatch, handling and storage packaging for a film strip. <IMAGE>
Patent DK-482584-A (DK)
Inventor: MAAK NORBERT
IPC: C07D239/46
Filed: 1984-10-09
Abstract: Hair dyes containing oxidation dye precursors in a cosmetic carrier contain as coupler substances compounds corresponding to formula I <IMAGE>   in which Z is a sulfur atom, an >SO group or an >SO2 group or salts thereof. As developer substances, the hair dyes contain the developers normally used in oxidation hair dyes, preferably aromatic and/or heterocyclic diamines or a 2,4,5,6-tetraamino pyrimidine. The new couplers produce color tones in the brown range with good fastness properties and a negligible tendency towards skin staining.
Patent DK-535284-A (DK)
Inventor: BREWSTER ANDREW GEORGE
IPC: C07D319/06
Filed: 1984-11-09
Abstract: The invention concerns novel [(4-pheny)-1,3-dioxan-cis-5-yl)alkyl]phenylakanoic acids of the formula I wherein Ra and Rb are a variety of substituents including alkyl, alkenyl, halogenoalkyl, phenyl and benzyl, or together form polymethylene; Rc is hydroxy, alkoxy or alkanesulphonami- do; A' and A<sup>2</sup> are polymethylene; X is oxygen, sulphur or a direct bond; and benzene ring A bears a variety of substituents; and, when Rc is hydroxy, the physiologically acceptable salts thereof. The compounds of formula I are thromboxane antagonists of value in treating a variety of disease conditions. The invention also provides processes for the manufacture of, and pharmaceutical compositions of, the compounds of formula I.
Patent FI-842321-A (FI)
Inventor: PRINS FOKKO
IPC: B62B1/22
Filed: 1984-06-08
Abstract: A wheel barrow comprising a carrier frame (1), a travelling wheel (2) at one end, connected to said carrier frame by coupling means for movably carrying said carrier frame, a pair of handles (15, 16) at the other end for manually supporting and wheeling the barrow, and cargo accommodated means for holding and transporting cargo. According to the invention, said cargo accommodating means include a lifting clamp (5) comprising a pair of clamping jaws (7, 8).