baber/WOPTO huggingface dataset:
Patent CA-1215358-A (CA)
Inventor: KORNRUMPF WOLFGANG
IPC: C08B11/00
Filed: 1984-02-20
Granted: 1986-12-16
Abstract: Abstract of the Disclosure In modern processes for the preparation of cellulose ethers containing one or more types of substituents (such as MC, CMC, HEC, HPC, MHEC or EHEC), cellulose is reacted with etherifying agents in the presence of water, base and a mixture of preferably inert organic solvents (as a dispersing auxiliary).  Dimethoxyethane (ethylene glycol dimethyl ether) and at least one organic solvent selected from the group including alkanols, alkane diols and alkoxy alkanols (for example, methanol and/or isopropanol) are employed in the mixture of organic solvents used for these syntheses, particularly in quantities of 1 to 30 parts by weight per 1 part by weight of cellulose.
Patent CA-1217047-A (CA)
Inventor: HEIDEL JEFFREY C
IPC: G01C9/06
Filed: 1984-04-25
Granted: 1987-01-27
Abstract: ABSTRACT OF THE DISCLOSURE      An angular measuring system consisting of one or more sensors that transmit angular measurements to a central control unit where numerical readout of any selected sensor is provided.  A threshold can be preset at individual sensors or the control unit for an allowable angular deviation, beyond which a warning device is actuated.  The circuitry permits locating the sensors remotely from the console and provides precision and stability of operation.  Low power consumption permits extended operating periods with internal batteries.          False alarms are minimized by incorporating a hystersis loop in the threshold detection circuitry.
Patent CA-1202293-A (CA)
Inventor: THOMPSON ARTHUR D
IPC: F16K27/02
Filed: 1984-05-01
Granted: 1986-03-25
Abstract: ABSTRACT OF THE INVENTION           A cartridge valve for mounting in a faucet body compris-ing a housing, a seal holder reciprocably mounted for movement axially of itself in the housing, a seal with a sealing surface on the seal holder, a seat in the housing having a complementary annu-lar seating surface for said seal, a stem mounted in the housing for rotation but not axial movement, said stem and seal holder being in threaded engagement with each other whereby upon rotation of the stem in the housing the seal holder reciprocates in the hous-ing and the seal can be caused to seat and unseat on the seating surface of the seat, the housing having a through flow passage cir-cumscribed by the annular surface of said seat only when the seal is unseated from said seat, means for sealing said cartridge against the walls of a faucet body.
Patent CA-1223025-A (CA)
Inventor: TIEPKE GUNTER
IPC: H05B3/30
Filed: 1984-06-29
Granted: 1987-06-16
Abstract: ABSTRACT OF THE DISCLOSURE          An electrical heating device for sheets of glass, especially mirror-glass, with a multipartite, preferably metallic lining used to distribute heat, cold-conductor resistances in the form of platelets being arranged between overlapping sections of the said heating lining electrically insulated from each other and provided with electrical connections, the tops and bottoms of the said platelets being contacted directly to the said sections, a layer of insulation provided with recesses for the cold-conduct-or platelets being arranged upon a first one-piece heating lining corresponding to the surface to be heated, and a large second heating lining, substantially covering the said first heating lining, being arranged upon the said layer of insulation.
Patent CA-1221980-A (CA)
Inventor: CRAWFORD ROBERT J
IPC: C07F9/165
Filed: 1984-07-06
Granted: 1987-05-19
Abstract: SYNTHESIS OE ALPHA-DITHIOPHOSPHATO AMIDES                ABSTRACT A process for synthesizing alpha-substituted O,O-dialkyl dithiophosphato amides, comprising the step of contacting a C8-C22 alpha-chloro amide with an aqueous solution of a salt of an O,O-dialkyl dithiophosphoric acid, at a temperature above the melting point of the alpha-chloro amide and in the range of from about 100°C to about 200°C, is disclosed.
Patent CA-1219983-A (CA)
Inventor: WILLHAUS WERNER
IPC: H04M1/26
Filed: 1984-07-11
Granted: 1987-03-31
Abstract: Abstract of the Disclosure The present invention relates to a pushbutton switch assembly for use with telephone sets, having an integrated lock-down switch (1). With the aid of a rotatable trip cam (3) of the lock-down switch (1), randomly one of several domes (6) of a rubber-like switching mat (5) of the pushbutton switch assembly can be actuated, so that certain operational conditions  can be switched.            (Fig.2)
Patent CA-1234661-A (CA)
Inventor: HASL SIEGFRIED C
IPC: B65C3/00
Filed: 1984-07-18
Granted: 1988-04-05
Abstract: ABSTRACT OF THE DISCLOSURE           A label transferring device which places labels simultaneously in separate sides of a mold used in blow molding machines.  A hydraulic cylinder has a carriage assembly mounted to the piston rod so as to be extended between the separated mold sections and retracted to a position between a set of label supply magazines.  The label supply magazines are positioned so that a set of opposed carrying cylinders can extend and pick up the labels on carrying heads and place the labels on the placement areas in the mold.  Alternatively, the carrying cylinders are mounted on a pair of extendable, converging clamp arms which clamp onto the molded objects, remove them from the molding area and transport the objects to other processing stations in the machine.   In another arrangement, an articulating arm is mounted directly on one of the platens and includes a vacuum section head to transport the labels.  The articulating arm moves the carrying head from a label supply magazine which is also mounted on the platen to a labeling position between the molds, so that both the articulating arm and supply magazine are carried by the platen as it moves to different blow molding stations.
Patent CA-1230773-A (CA)
Inventor: SMALLWOOD KAREN C
IPC: A23F3/18
Filed: 1984-07-26
Granted: 1987-12-29
Abstract: ABSTRACT          "SOLUBLE OR DISSOLVED TEA PRODUCT"      A soluble or dissolved tea product which, when in water, provides a tea beverage with acceptable flavour quality.  A tea liquor is prepared by extraction of leaf tea with hot water, a water-soluble caseinate (e.g. sodium caseinate) is added to prevent tea cream formation upon cooling.  The liquor can be cold concentrated, and if necessary dried to form a solid product, e.g. by reverse osmosis followed by freeze drying.
Patent CA-1253720-A (CA)
Inventor: PIRICH RONALD G
IPC: C30B21/02
Filed: 1984-08-24
Granted: 1989-05-09
Abstract: Abstract of the Disclosure A method for the directional solidification of magnetic composite materials composed of ordered arrays of ferromagnetic composites of REM/M, REM mixtures, REM/REM/M, REU(M)/REU(M); U/M and U/UM systems wherein RE is a rare earth metal, M is a transition or noble metal and U is uranium, is disclosed.
Patent CA-1239009-A (CA)
Inventor: TOMASZEWSKI WALTER
IPC: F16B7/04
Filed: 1985-02-07
Granted: 1988-07-12
Abstract: ABSTRACT OF THE INVENTION         An improved channel connector for channel members, used in mechanical fastening systems for mechanically securing a flexible sheet relative thereto, each channel member being of generally rectangular form, transverse cross section, and each channel connector being comprised of a flexible resilient material of a shape generally corresponding to that of the channel members and having bottom, side and top walls enveloping the corresponding adjacent walls of the channel members; transverse abutment means, having opposed sides, emanating from the top walls at about the midpoint of the channel connector axial extent; and a channel connector bottom wall having one or more apertures of a predetermined size whose axially outer-most extents, relative to the abutment means, are equally axially spaced from the opposed sides of the abutment means and of a dimension so as to cooperate with protrusions in the bottom wall of the channel members so as to physically bias their end surfaces against the opposed sides of the abutment means.
Patent CA-1225943-A (CA)
Inventor: BORER CLAUDE
IPC: G01N21/03
Filed: 1985-02-15
Granted: 1987-08-25
Abstract: Abstract A cuvette arrangement for use in a chemical analysis system, which cuvette arrangement comprises an integrally constructed unit which defines separate chambers, for the receipt of sample-reagent mixtures.     In order to overcome difficulties which arise in the use of the cuvette arrangement, and to reduce the manu-facturing costs thereof, it is formed as a cuvette ring segment which possesses means for positioning the latter in the analysis system, each chamber possessing the following elements: an open and a closed end, an outer side wall forming an outer edge which fits into a first arc, an inner side wall forming an inner edge which fits into a second arc concentric with the first arc, a bottom wall extending between the outer and inner side walls at the closed end of the chamber, and windows which enable radiation energy to be transmitted through the chamber with low loss and free from distortion, which windows comprise a pair of flat, mutually parallel parts which are separated from one another by a defined distance, one of the flat parts in each pair being integrated with the outer side wall and the other of the flat parts in each pair being integrated with the outer side wall and the other of the flat parts in each pair being integrated with the inner side wall.
Patent CA-1219354-A (CA)
Inventor: WILLIS DONALD H
IPC: H04N9/77
Filed: 1985-02-21
Granted: 1987-03-17
Abstract: RCA 80,694 ABSTRACT A color television receiver with luminance and chrominance signal channels includes an automatic kinescope beam current limiter, an automatic white level drive control network, and an automatic black level bias control network.  A switching network is timed to operate such that a control signal developed by the beam current limiter is coupled to the luminance and chrominance channels during normal picture intervals, decoupled from the luminance channel during white level drive control intervals, and coupled to the chrominance channel during black level bias control intervals.
Patent CA-1223039-A (CA)
Title: Chemical selective sensors utilizing admittance  modulated membranes
Inventor: JANATA JIRI
IPC: G01N27/49
Filed: 1985-03-13
Granted: 1987-06-16
Abstract: A B S T R A C T            A chemical selective sensor system utilizes admittance modulated membranes to detect the presence of chemicals or chemical species in a fluid.  The sensor system includes a film or membrane adapted to pass ions when selected chemicals which are to be detected are present at the membrane surface.  The membrane is attached to a hydrophilic layer of material which, in turn, is attached to a transformer layer which is deposited on a base substrate.  When the selected chemicals are present in the fluid, the membrane interacts with the chemicals to allow ions, also in the fluid, to permeate the membrane.  This ion current in the membrane is transformed or converted by the transformer layer to an electronic current which is measured by an electrical circuit coupled to the transformer layer of material.  An alternating current source is coupled at one terminal to the transformer layer and to the measuring circuit, and at another terminal to a circuit return electrode.
Patent CA-1232924-A (CA)
Inventor: YONEYAMA MINORU
IPC: A63B53/04
Filed: 1985-03-15
Granted: 1988-02-16
Abstract: ABSTRACT OF THE DISCLOSURE      A golf club head is disclosed which comprises: a sole of metal material and having a rib on the upper surface, the rib extending from a heel portion to a toe portion along the longitudinal direction of the sole; a hitting portion formed of carbon fiber reinforced resin material and having a substantially triangular shape in cross section, the hitting portion being mounted on the sole and fixed thereto with the rib being fitted within the hitting portion, the hitting portion occupying an area of from 70 to 85 % based on a total area of cross section substantially at the longitudinal center of the head body; and a hosel for receiving a shaft therein and integrally connected to the sole at the heel portion.
Patent CA-1239324-A (CA)
Inventor: BERNARDINO LOWELL W
IPC: C11D1/90
Filed: 1985-03-18
Granted: 1988-07-19
Abstract: DETERGENT COMPOSITION CONTAINING SEMI-POLAR NONIONIC DETERGENT, ALKALINE EARTH METAL ANIONIC   DETERGENT, AND AMIDOALKYLBETAINE DETERGENT               Abstract of the Disclosure A detergent composition containing a semi-polar nonionic detergent, an alkaline earth metal salt of an anionic detergent, and an amidoalkylbetaine. The composition is especially useful for the removal of greasy soils and has good suds mileage.
Patent CA-1265326-A (CA)
Inventor: DABI SHMUEL
IPC: A61F13/00
Filed: 1985-04-25
Granted: 1990-02-06
Abstract: Interpenetrating Polymeric Network Foams Comprising Crosslinked Polyelectrolytes Abstract An absorbent body for absorbing body fluids is provided which is highly liquid retentive and comprises cellular polymeric absorbent material.  The absorbent body of the invention com-prises a cellular interpenetrating polymeric network comprising a crosslinked polyelectrolyte.
Patent CA-1269834-A (CA)
Inventor: MURAKI KATSUO
IPC: H01L33/48
Filed: 1985-06-10
Granted: 1990-06-05
Abstract: ABSTRACT OF THE DISCLOSURE A plurality of light emitting diode pellets arranged on a base are surrounded by a partition member and an outer frame member fixed on the base to mount an elongated lens on the opening portion thereof.  A certain number of partition members are arranged between the base and the lens having recessed portion so as to provide partition every each pellet or several pellets.  The upper ends of partition member are inserted into recessed portions of the lens.  Thus, when an arbitrary light emitting diode pellet is caused to be emitted, light from the pellet portion placed in light emitting condition does not spread to the non-light emitting pellet portions, thus clearly discriminating between the light emitting portions and non-light emitting portions.
Patent CA-1240414-A (CA)
Inventor: HESSEL LASSE
IPC: A47C4/54
Filed: 1985-07-23
Granted: 1988-08-09
Abstract: Abstract of the Disclosure A body supporting device comprising a plurality of liquid-filled compartments, each compartment communicating with at least one further compartment through liquid flow-inhibited flow passages, said compartments being filled with a liquid having a viscosity which is higher than that of water.
Patent CA-1242924-A (CA)
Inventor: DAVIDESCU REGHINA
IPC: A23F5/48
Filed: 1985-09-06
Granted: 1988-10-11
Abstract: PROCESS FOR PREPARING A LIQUID AROMA AND AROMATIZING A DRY COFFEE SUBSTRATE WITH SAME ABSTRACT A process for preparing a liquid aroma containing concentrated coffee aromatic compounds from a grinder gas frost is described. A higher yield of coffee aromatics is enabled, and these aromatics are of a higher quality. The liquid aroma may be used to aromatize coffee powders, glycerides or other food substrates. Coffee powders aromatized with the liquid aroma are described as having a "buttery" "roasted and ground" coffee aroma.
Patent CA-1270390-A (CA)
Inventor: LADOUCEUR HAROLD A
IPC: F16B37/06
Filed: 1985-11-27
Granted: 1990-06-19
Abstract: 152.354 ABSTRACT OF THE DISCLOSURE     A flush mountable pierce nut including a rectangular pilot portion, flange portions on opposed sides of the pilot portion and parallel re-entrant grooves defined in the flange portions on opposed sides of the pilot portion, wherein the areas of the fracture planes through the axis of the nut and generated from the nut grooves are generally equal pursuant to a predetermined dimensional relationship, thereby minimizing the material costs of the nut fastener while maintaining the optimum strength of the fastener in a proof load condition.
Patent CA-1272589-A (CA)
Inventor: HORI MAKOTO
IPC: H05B3/14
Filed: 1985-12-23
Granted: 1990-08-14
Abstract: ABSTRACT OF THE DISCLOSURE         Anti-reducing semiconducting porcelain having a positive temperature coefficient of resistance comprises a barium titanate composition, and a flux containing 0.14 to 2.88 parts by weight of TiO2, 0.1 to 1.6 parts by weight of Al2O3 and 0.1 to 1.6 parts by weight of SiO2 per 100 parts by weight of the barium titanate composition.   It has a high positive temperature coefficient of resistance which does not show any appreciable change in the presence of a reducing atmosphere, such as hydrogen gas or gasified gasoline.   It need not be isolated from a reducing atmos-phere by a plastic or metallic enclosure, but can be exposed thereto.   The flux may further contain a zinc, potassium or lithium compound.
Patent CA-1252026-A (CA)
Inventor: BOERNER ALFRED
IPC: A47J43/25
Filed: 1986-01-08
Granted: 1989-04-04
Abstract: Abstract The present invention refers to a kitchen utensil for cutting vegetable, in particular potatoes, into strips. The kitchen utensil comprises a base plate, which has provided on the upper side thereof at least one slide surface and, when seen in the direction of cutting, be-hind said slide surface, knives, which are open towards the underside of the base plate and the height of which projects beyond that of said slide surface.  The knives are arranged in transverse rows, which are displaced re-lative to ech other, and are provided with U-shaped cut-ting edges.  The undersides of said knives are inclined towards the base plate from the cutting edges to the knife ends.  For the purpose of producing, in a simple and fast manner, potato strips which are ready for use, in particular for preparing the socalled fried potatoes Bernese style, the knives are constructed as double-edge knives each having opposed cutting edges which ex-tend parallel to the direction of cutting, the upper side of the base plate being provided with two slide surfaces between which the knives are arranged.
Patent CA-1257927-A (CA)
Inventor: KOBAYASHI YUJI
IPC: H04N9/64
Filed: 1986-01-14
Granted: 1989-07-25
Abstract: DIGITAL CHROMINANCE SIGNAL PROCESSING SYSTEM                ABSTRACT OF THE DISCLOSURE        A digital chrominance signal processing system for processing an input digital composite chrominance signal, which is sampled with a sampling frequency fs = 2mfsc, wherein m is an integer. and fsc is a color subcarrier frequency, has a decoder for decoding the input digital composite chrominance signal into digital chrominance components, the decoder including a code converter for inverting the input digital composite chrominance signal and a switch for selectively switching between the input digital composite chrominance signal and an output of the code converter at a switching rate mfsc.
Patent CA-1255385-A (CA)
Inventor: ARAI SHIGERU
IPC: G11B7/09
Filed: 1986-01-30
Granted: 1989-06-06
Abstract: ABSTRACT      An optical storage apparatus having an improved track servo means substantially eliminating "beam shift" effect of an laser beam is disclosed.  The track servo system comprises an objective  lens  transferrable in  a tracking direction in parallel with the relevant rotating optical disk and a tilting mirror for deflecting the laser beam for tracking.   Tracking of the laser beam is accomplished by controlling both of lens transfer  and mirror  rotation in  co-operation  to center the laser beam on the target  track.   Simultaneously,  the laser beam striking the disk is controlled such that the laser beam passes  the  back  focal  point  of  the  lens  locating  at  the opposite side to the disk with respect to the lens, resulting in the elimination of "beam shift".   The track servo system further  comprises  a skew  detecting  means,  by  which a skew signal is obtained and the laser beam striking the disk is controlled to pass the virtual back focal point of the lens, eliminating the adverse effect of the skew of the disk on the beam shift.
Patent CA-1232978-A (CA)
Inventor: BOSS DAVID W
IPC: H01L23/538
Filed: 1986-02-12
Granted: 1988-02-16
Abstract: Abstract Process For Minimizing Distortion In Multilayer Ceramic Substrates A method of fabricating a multilayer ceramic substrate with an internal conductive metallurgy circuit network, wherein additional green sheet material is added to the stack of ceramic green sheets during assembly to areas of the substrate outside of the conductive metallurgy to compensate for the volume of conductive metal paste to thereby eliminate or minimize substrate distortion during the sintering operation.
Patent CA-1246129-A (CA)
Inventor: DEFILIPPIS PIETRO
IPC: H02H3/08
Filed: 1986-03-14
Granted: 1988-12-06
Abstract: PROTECTED REFRIGERATOR COMPRESSOR MOTOR SYSTEMS                AND MOTOR PROTECTORS THEREFOR          Abstract of the Disclosure A  motor  protector  having  thermostat metal means thermally  coupled to  an electrical  motor in a refrigerator compressor motor system has heater means  responsive to motor current thermally coupled  to the thermostat metal  means and has an improved component arrangement to provide locked rotor and  ultimate trip protection for the motor without requiring calibration of  the operating  temperature for  the protector after assembly or after incorporation in the motor system.
Patent CA-1268566-A (CA)
Inventor: PETERSEN FRED
IPC: B01F15/02
Filed: 1986-05-06
Granted: 1990-05-01
Abstract: ABSTRACT OF THE DISCLOSURE:         A method and an apparatus for restoring bodies of water by artificial  aeration of  the  deep water  (the hypolimnion),  whereby the natural stratification of the water is maintained and no compressor is required.  In the method a pump draws the deep water in and forces it through an ejector which, in turn, drawn air from the atmosphere and mixes it, in the form of finely divided bubbles, with the water.  The mixture of water and air is injected into a riser-pipe in which the ascending air-bubbles produces an upwardly directed vertical flow, additional deep water being drawn in through the opening at the bottom of the riser-pipe and being brought into contact with the air-bubbles.  At the top, residual air can escape into the atmosphere through the opening at the top of the riser-pipe, or through a degasifi-cation link connected thereto, whereas oxygen enriched water can be passed through a downpipe back to the hypolimnion.
Patent CA-1263130-A (CA)
Inventor: KISANUKI HISAYUKI
IPC: E06B7/16
Filed: 1986-05-22
Granted: 1989-11-21
Abstract: ABSTRACT OF THE DISCLOSURE           A door glass run for automobiles is provided with an inside lateral wall, a bottom wall and an outside lateral wall to constitute a glass-enclosing groove with U-shaped cross-section in its assembled state, i.e., when its mounted to a run channel.          The door glass run comprises a pulling-proof lip and a cover lip projected outward respectively from a base portion and a free end portion of at least one lateral wall and locked respectively to a rear surface and a front surface of a locking projection disposed to a side of an aperture of the run channel.  The pulling-proof lip has V-shaped cross-section and its free end portion is bent inward, and the parallel distance between the free end portions of the pulling-proof lip and the cover lip (at free state) is nearly equal to or slightly less than the width of the locking projection.  Thereby when the glass run is inserted and assembled to the run channel the pulling-proof lip is securely locked to the locking projection, and after the assembling work has been completed the glass run does not move forward and rearward in the inserting direction within the channel.