baber/WOPTO huggingface dataset:
Patent CA-1232427-A (CA)
Inventor: MOORE JAMES I
IPC: B22D17/14
Filed: 1985-06-28
Granted: 1988-02-09
Abstract: VACUUM CONTROL SYSTEM FOR CASTING MACHINE DIES      ABSTRACT    A casting machine die evacuation system has a vacuum source for evacuating the die cavity during casting connected to a chill block vent passage through a vacuum cut-off plug driven by a high pressure hydraulic system into an evacuation position at the start of casting and into a vacuum cut-off position in response to fast shot plunger operation.  The tip of the plug is held in contact with the chill block so that cast material flow into the chill block vent passage will flow around the diameter of the plug without acting to unseat the plug from its vacuum cut-off position.
Patent CA-1233253-A (CA)
Inventor: MAZUMDER ALI T
IPC: G06K7/10
Filed: 1985-08-08
Granted: 1988-02-23
Abstract: BAR CODE PROCESSING APPARATUS            Abstract of the Disclosure A plurality of vertically aligned sensing members scan a matrix type bar code on a document. During the scanning of the bar code, the time period between the detection of succeeding bars is deter-mined.  An average time period which occurs during the detection of a number of bars is then generated.  Each succeeding time period generated as a result of detec-ting the next bar is divided by the average time period to determine the presence or absence of the bar in addition to the number of spaces preceding the detected bar.  This information is used in decoding the bar code label.
Patent CA-1263567-A (CA)
Title: Seed drill
Inventor: DREYER HEINZ
IPC: A01C5/06
Filed: 1985-08-22
Granted: 1989-12-05
Abstract: Abstract of the Disclosure A seed drill, for spreading seed and/or fertilizer, comprising a frame, a storage tank and coulters, the coulters being  connected  to  the  frame  and,  by means  of  pivotally mounted struts, lying one above the other accordingly defining upper and lower struts and extending at least approximately parallel with each other, forming parallelogram type mountings, and  being  adapted  to move  in  a vertical  plane.  In order to provide a substantial improvement in the coulter mountings for use with direct seal drill machines, especially in soils containing  firmly  seated  rocks  or  other  impediments,  and thus  to prevent  damage to the coulters and their mountings in the event of heavy  lateral  overloading of the coulters, at least one of the struts of the  parallelogram type mount-ing is made resilient.
Patent CA-1259820-A (CA)
Inventor: HASEGAWA YOSHIHIKO
IPC: G01F1/42
Filed: 1985-09-10
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE        A flow meter for measuring the flow rate of a liquid, capable of detecting the liquid level in the upstream space with respect to a weir and determining the flow rate of the liquid on the basis of the relation between the liquid level and the flow rate of  the liquid that flows through the  weir, wherein the width of the weir is designed so that the ratio of the variation of flow rate caused by a fixed variation of liquid level to the total flow rate at the existing liquid level is constant regardless of the liquid level.
Patent CA-1259958-A (CA)
Title: Coupling apparatus
Inventor: DEGEETER ROBERT L
IPC: E02F3/40
Filed: 1985-09-17
Granted: 1989-09-26
Abstract: Abstract of the Disclosure Coupling Apparatus In the operation of construction vehicles, it is often desirable to quickly change from one work implement to another for various types of work.  In order to accomplish this, adapting brackets or extensive support structure is added to the support arm and operating linkage of the vehicle to mount a specifically design work implement.  Such designs have been known to alter the function of the operating linkages to a point where the performance of the work implement is sacrificed both in operational force capabilities and capacity.  The coupling apparatus of the subject allows a plurality of work implements to be quickly coupled to and uncoupled from a vehicle.  The coupling apparatus does so in a manner that maintains the operating geometry of conventional linkages and thereby maintains the appropriate operational forces needed for manipulation of the work implement with very little reduction in capacity from that of a convention work implement.
Patent CA-1266281-A (CA)
Inventor: MUSHARDT HEINRICH
IPC: B22D19/04
Filed: 1985-10-25
Granted: 1990-02-27
Abstract: ABSTRACT           A cast metallic fixture for workpieces including twin turbine blades has two spaced-apart walls which surround portions of the exterior of a workpiece and several webs which connect the walls to each other.  The fixture is made in a casting mold which has one or more inserts extending into the interior of a workpiece which is placed into the cavity of the mold preparatory to pouring of a molten alloy which is then caused to harden and to thus form the fixture.  When the fixture has served its purpose of holding the workpiece in a grinding machine, it is broken up by subjecting its walls to bending and tensional stresses to destroy the webs, whereupon the walls are moved apart to afford access to the workpiece.  The webs can be destroyed by melting simultaneously with or in lieu of the application of mechanical stresses to the walls of the fixture.
Patent CA-1252160-A (CA)
Title: Service outlet wall and rail system for use thereon
Inventor: GALLANT DENNIS J
IPC: A61G12/00
Filed: 1985-11-18
Granted: 1989-04-04
Abstract: Abstract of the Disclosure A service outlet wall comprising at least one generally planar wall member, at least one section of which is adapted to receive one or more service outlets having a service conduits connected thereto and leading to service sources is disclosed.  Means for housing the conduit is provided.  The housing means is adjacent to the linear sections of the wall member and is configured to conceal and protect the service conduit.  The service outlets are movable along the linear sections of the wall member, permitting placement of the service outlets at different position along the linear sections.  The service conduits connected to the outlets are simultaneously repositioned while maintaining the conduits in a concealed and protected position. A rail system for providing service outlets to particular location in a room while simultaneously positioning service conduit connected to the outlets is also disclosed.
Patent CA-1252950-A (CA)
Inventor: GRIES HEINZ
IPC: C08B30/18
Filed: 1985-11-22
Granted: 1989-04-18
Abstract: Abstract Agents containing magnetic particles are suitable for use in diagnostics.
Patent CA-1244956-A (CA)
Inventor: MILLS JEFFREY P
IPC: G06F7/485
Filed: 1985-12-23
Granted: 1988-11-15
Abstract: ADDER CIRCUIT FOR ENCODED PCM SAMPLES                     ABSTRACT         A circuit which adds and subtracts pulse code modulation (PCM) samples in D2 format.  An exponent sub-tractor determines the difference between exponents of the two PCM samples.  A mantissa shifter circuit shifts the mantissa portion of a selected PCM sample to compensate for the difference in the exponents.  A mantissa adder circuit adds or subtracts the mantissa portion of the shifted and unshifted PCM samples and a sign generator provides a sign value representative of the resultant added or subtracted PCM samples.  A normalizer circuit ensures that the mantissa has a predetermined range of values.
Patent CA-1230744-A (CA)
Inventor: GAYLIN WAYNE L
IPC: H02G1/06
Filed: 1986-01-24
Granted: 1987-12-29
Abstract: Abstract of the Disclosure The apparatus of the instant invention includes a surface traversing mobile frame which, in the preferred embodiment, transports the elements of the invention.  Means for dispensing a continuous length of hollow sheath and for dispensing a continuous length of signal-transmitting cable are provided.  An assembly table for inserting the cable into the interior of the sheath includes a device for dividing a side of the sheath.  Devices for forming a subsurface trench and for training the assembly produced by the assembly are mounted on the frame.          The method of the invention includes opening the side of a hollow sheath along its length, and directing a cable into the opening to produce an elongate, continuous assembly of sheath having the cable inside of it.  The wall of the plastimer sheath is permitted to assume a non-joined, closed condition along the region previously opened.  A trench is formed to receive the assembly and the assembly is subjected to bending as it travels into the trench, the non-joined condition of the sheath accommodating distortion and flattening of the sheath of the assembly during such bending.  The sheath is then placed in the trench.
Patent CA-1255735-A (CA)
Inventor: TOSSWILL CHRISTOPHER H
IPC: H01J31/50
Filed: 1986-04-01
Granted: 1989-06-13
Abstract: ABSTRACT         There is provided a device which will provide a trace or image or will store a trace or image.  One microchannel plate in series with another selectively multiplies into the latter, which provides feedback into the former, selectively as permitted by suitable gates.          Storage
Patent CA-1245438-A (CA)
Inventor: MULDER DOUGLAS C
IPC: B05B7/14
Filed: 1986-04-18
Granted: 1988-11-29
Abstract: Abstract of the Disclosure A powder spray gun and method of spraying powder wherein an inverted air  flow amplifier is located adjacent to the inlet of the gun to enhance blending of powder within the gun and to facilitate sharp cut off and start up of powder flow from the gun.   From  the  inverted  air  flow  amplifier,  the blended powder is supplied to a downstream air flow amplifier  operable  to  draw ambient  air  into  the downstream air flow amplifier and to impact the air entrained  powder  passing  through  the  downstream amplifier with a high velocity stream of compressed air  so  as  to  accelerate  the  velocity  of  powder emitted  from the gun.  Powder  is  supplied to the upstream inverted air flow amplifier through a pair of intersecting inlet ports between which there is a separating baffle.
Patent CA-1238786-A (CA)
Inventor: VILLAMAGNA FORTUNATO
IPC: C06B31/00
Filed: 1986-04-28
Granted: 1988-07-05
Abstract: "Explosive Booster Composition"    A packaged booster charge is provided which is sensitive to initiation by blasting cap yet which contains no self-explosive ingredient.  The composition of the booster comprises a low melting point nitrate salt or salt mixture having dissolved or finely dispersed therein an acetylenic substance and void containing material.  The booster is safe and economic to manufacture and sufficiently powerful to initiate insensitive blasting agents.
Patent CA-1255268-A (CA)
Inventor: NAIDU YOGA
IPC: A47D13/02
Filed: 1986-06-13
Granted: 1989-06-06
Abstract: BABY CARRIER            ABSTRACT OF THE DISCLOSURE         A rectangular base has a rigid board supporting a removable mattress pad.   Sides and ends consist of non-allergenic foam between two panels of a polyester and cotton material.   Side handles are situated on the side at approximately the centre of gravity of the carrier and a padded or cloth cover  is attached around the major portion of the upper ends of the sides and one end of the carrier.   A padded hood  is detachably secured on the other end of the carrier by snap fasteners and this hood can be removed and stored around said other end and the underside of the carrier and may be secured by the same snap fasteners.
Patent CA-1256510-A (CA)
Inventor: SPENCER DONALD J
IPC: H05B6/80
Filed: 1986-06-23
Granted: 1989-06-27
Abstract: ABSTRACT      A cavity and cabinet construction for a microwave oven is provided which utilizes two U-shaped members which are nested together to form the cooking cavity and the cabinet.          One member forms the front, bottom and rear panels of the cooking cavity and the cabinet and the other member forms the top panel and side panels of the cavity.  The second member is laterally smaller than the first member to provide a chamber within the cabinet for housing the electrical components.  The two members are secured together around the front panel by a metal crimping technique which prevents distortion and marking of the front face of the front panel and are joined along a bottom and rear edge by a metal stitching technique to secure the two members together in a radiation leak-proof manner.  A U-shaped channel hinge bracket is utilized to provide support for a hinged door, the door having a hinge plate which sandwiches the flange of the front panel between the hinge plate and the hinge bracket.  The hinge bracket is secured to the front panel and, at one location, to an adjacent side panel.
Patent CA-1260913-A (CA)
Inventor: CLAYTON ANTHONY B
IPC: C08K9/06
Filed: 1986-06-26
Granted: 1989-09-26
Abstract: NEW COUPLING AGENTS FOR THERMOPLASTICS    AND INORGANIC REINFORCING AGENTS                      Abstract of the Invention Disclosed are novel coupling agents for thermoplastics and inorganic reinforcing agents comprising aminosilanes, azidosilanes, and optionally, tetraalkylsilicates.
Patent CA-1253956-A (CA)
Inventor: HOGEN ESCH JOHANNES H L
IPC: G01S15/88
Filed: 1986-07-16
Granted: 1989-05-09
Abstract: Title: Method and apparatus for automatically applying a milking cluster.            ABSTRACT:       A method of, and apparatus for,automatically applying a milking cluster. An animal to be milked and the milking cluster are first coarsely positioned relatively to each other, followed by detecting the position of at least the animal's teats relative to at least the teat cups of the milking cluster by means of ultrasonorous waves, then accurately positioning the teat cups of the milking cluster relatively to the teats, starting from the detected position of the teats, and finally applying the teat cups to the teats.
Patent CA-1229768-A (CA)
Inventor: MADURSKI WALTER GITRE DETROIT
IPC: F24C1/16
Filed: 1986-07-31
Granted: 1987-12-01
Abstract: ABSTRACT OF THE DISCLOSURE A portable barbecue includes a firebox having bottom, side and end walls with a grill removably mounted upon the firebox. A pair of U-shaped legs are pivotally mounted upon the bottom wall and extend angularly outward. Spring detents upon the bottom wall retainingly engage and interlock with said legs when fully open. The legs are adapted to pivotally fold into engagement with the bottom wall.
Patent CA-1246757-A (CA)
Inventor: NELSON JOHN A
IPC: H01L23/04
Filed: 1986-10-02
Granted: 1988-12-13
Abstract: Abstract of the Disclosure A magnetically sealed integrated circuit package (10) which includes a substrate (11) having a cavity (12) for holding multiple integrated circuit die (13), a ferroma-gnetic seal  ring   (16)  which is  fixed to the substrate around the die, and a magnet (23) which is fixed to the lid and   coincides in shape to the seal ring for magnetically attracting the seal ring to hold the lid in place when the lid covers the cavity.
Patent CA-1256508-A (CA)
Inventor: MARINONI GIORGIO
IPC: B25J18/00
Filed: 1986-11-18
Granted: 1989-06-27
Abstract: ABSTRACT OF THE DISCLOSURE            An  industrial  robot  with   five  degrees  of  freedom comprises a plurality of mirrors and internal ducts  for guiding  a  laser beam intended for use  in  welding  or cutting  metal   parts.  The   laser   guide  system  is intended  for installation with the minimum of  adaption on  industrial robots used, for example, for  resistance, welding.
Patent CA-1274512-A (CA)
Inventor: JONES ROBERT L
IPC: C07C62/34
Filed: 1987-01-15
Granted: 1990-09-25
Abstract: ABSTRACT PROSTAGLANDINS Novel compounds have the formula (I)             (I) where   represents one of the divalent cyclic groups   the letters a and b indicating in each case the points of attachment of the substituents R1 and CV(R2)-NV'R, respectively; R1 is a group -(CH2)b-(A)a-(CH2)c-B-CH2-CO2R'  in which A and B are each separately oxygen or sulphur, a is 0, b is 0 and c is an integer from 3 to 10, or a is 1, b is 0 or an integer from 1 to 7 and c is an integer from 2 to 9 with the sum of b and c being from 2 to 9, and CO2R' is a carboxy group or an amide, ester or salt derivative thereof;  V and V' either each separately is hydrogen or together are the second bond of a carbon-nitrogen double bond; R2 is hydrogen, an aliphatic hydrocarbon group or an aliphatic hydrocarbon group substituted by an aromatic group directly or through an oxygen or sulphur atom;  and R is a group -OR3, -OR4, -D-R3, -N=R5 or -NW.G.W' in which D is -NH-, -NH.CS-, -NH.CO-, -NH.CO.CH2N(R6)-, -NH.SO2-, -NH.CO.NH-, -NH.CS.NH-, -NH.CO.O- or -NH.CS.O, G is -CO- or -CS- and W and W' together are a group -(CH2)d- in which d is 3, 4, or 5, R3 is an aliphatic hydrocarbon group, an aromatic group or an aliphatic hydrocarbon group substituted by one or more aromatic groups directly or through an oxygen or sulphur atom, R4 is an aliphatic hydrocarbon group which is substituted through an oxygen atom by an aliphatic hydrocarbon group which is itself substituted directly by one or more aromatic groups, R5 is an aliphatic hydrocarbon group, an aromatic group in which the .pi.-electron system is not fully delocalised over the entire ring system, or an aliphatic hydrocarbon group substituted by one or more aromatic groups directly or through an oxygen or sulphur atom, and R6 is hydrogen, an aliphatic hydrocarbon group, an aromatic group or an aliphatic hydrocarbon group substituted by one or more aromatic groups directly or through an oxygen or sulphur atom.  The compounds are of value for use in pharmaceutical compositions particularly in the context of the inhibition of thromboxane activity.
Patent CA-1260077-A (CA)
Inventor: BAKER DANIEL G
IPC: H03H17/08
Filed: 1987-01-27
Granted: 1989-09-26
Abstract: Abstract of the Invention A digital phase shifter uses a heterodyne concept to mix a continuous wave (cw) signal with a local oscillator which is an integer multiple of the difference frequency.  The difference frequency is phase-locked, and the local oscillator frequency is divided into N increments by a counter.  The count of the counter is compared to a microprocessor generated phase shift value which is added to the difference frequency.  The phase shifted difference frequency is then converted up to produce the phase shifted continuous wave signal.
Patent CA-1264606-A (CA)
Inventor: HOLMES MYRON L
IPC: B07B7/086
Filed: 1987-03-24
Granted: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE          A circulating fluidized bed furnace 10 is disclosed wherein a non-cyclonic particulate separator 18 is integrally disposed in the flue gas flow path between the furnace gas outlet 14 and the flue gas duct 16.  The separator 18 comprises an arcuate duct 20 having a curvilinear inner wall 24, the portion thereof which is disposed across the inlet to the flue gas duct 16 having a plurality of openings 28 therein which provide a flow area through which a portion of the flue gas pass into the flue gas duct 16.  Gas/solids separation is accomplished as the flue gas turns sharply from its arcuate path to pass through the openings 28 in the   inner wall 24. The momentum of the particulate solids and the centrifugal forces acting thereon prevent the solids from sharply turning and cause the solids to continue on their arcuate flow path through the duct 20 in the remaining flue gas to a solids collection means 40 opening to the solids outlet 26 of the arcuate duct 20.
Patent CA-1274603-A (CA)
Inventor: BARTO RONALD J
IPC: F22B37/56
Filed: 1987-09-24
Granted: 1990-09-25
Abstract: INTELLIGENT CHEMISTRY MANAGEMENT SYSTEM            ABSTRACT OF THE DISCLOSURE   A system (10) particularly suited for employment for purposes of effectuating the monitoring, diagnosing and controlling of the chemistry of the water and steam in a steam generator steam cycle (46).  The subject system (10) is operative to monitor water and steam quality at a number of critical locations (70,72,74,76) in the steam generator steam cycle (46).  Based on the information gathered through such monitoring of water and steam quality, the subject system (10) is designed to be operative to provide diagnoses of potential causes of upsets in the steam generator steam cycle chemistry and to suggest corrective actions as appropriate. Furthermore, historical data is also readily available from the subject system (10) which can be utilized for identifying trends and for assessing the operational chemistry of the steam generator steam cycle (46) both on a short-term basis and on a long-term basis.
Patent CA-1261943-A (CA)
IPC: A61M15/00
Filed: 1987-11-30
Granted: 1989-09-26
Abstract: ABSTRACT In various embodiment  of a respirating gas supply method and apparatus a control circuit (32) responsive to a sensor (28) operates valve means (26) to supply pulses of respirating gas through a single hose cannula (48) to an in vivo respiratory system when negative pressure indicative of inspiration is sensed by the sensor (28).  The control circuit (32) operates the valve (26) to communicate the in vivo respiratory system with a supply of gas (20) only if the negative pressure sensed by the sensor (28) does not occur within a predetermined yet selectively variable required minimum delay interval between successive pulsed applications of gas to the in vivo respiratory system.  The pulse of gas applied to the in vivo respiratory system can be spiked pulses or square pulses.  Humidifiers, nebulizers, and sources of a second gas are provided in accordance with various embodiments.          Upon the detection of an appropriate apnea event, respirating gas supply apparatus according to various embodiments supply stimulus to the upper airway passages of an in vivo respiratory system in an effort to dislodge any occlusion or obstruction in the upper airway passages.  In one embodiment the stimulus applied is a high pressure pulse of gas.  In another embodiment an electrical signal is applied to an electromyographic electrode (270) positioned in proximity to a nerve controlling a muscle or organ which may obstruct the upper airway passge.
Patent CH-496680-A (CH)
Title: (A) 13-lower alkyl-D-homogona-4,9-dien-3-ones of the follg. general formula:-       R = lower alkyl       Z = CO, CHOH, alkyl/alkynyl/haloalkynyl-hydroxymethyle
Inventor: SMITH HERCHEL DR
IPC: A61K31/568
Filed: 1963-05-13
Abstract: (A) 13-lower alkyl-D-homogona-4,9-dien-3-ones of the follg. general formula:- - R = lower alkyl - Z = CO, CHOH, alkyl/alkynyl/haloalkynyl-hydroxymethylene, carboxylic acyloxymethylene where acyl is lower alkanoyl, cycloalkanoyl or aralkanoyl - The cpds. show antioestrogenic, pituitary-blocking, anabolic and progestational activities. - 13-Et-17a alpha-ethynyl-17a beta-OH- and 13-Et-17a beta-OH-D-homogona-4,9-dien-3-one.
Patent DK-108282-A (DK)
Inventor: GUEHNE W
IPC: A47L9/00
Filed: 1982-03-12
Abstract: A vacuum cleaner housing having a covering which cushions the side surfaces of the housing and is formed by a wall of semi-rigid material of a cap placed over the housing, the wall extending in self-supporting manner at a distance from the housing side walls, the cap being supported for longitudinal displacement in spaced position by a supporting rib. In this way effective protection against impact is obtained by simple means.
Patent DK-123991-A (DK)
Inventor: KUZNICKI WILLIAM JOSEPH
IPC: H04L25/24
Filed: 1991-06-25
Abstract: A transmitter, having controllable transmission functions is described for transmitting coded message signals to a plurality of portable communications receivers, the coded message signals including and message information interleaved with transmitter control signals synchornized with the message information. The transmitter includes a receiving section for receiving the coded message signals from an input source for transmission. A decoder which couples to the receiving section decodes the synchronized transmitter control signals to derive transmission control signals. A transmitter section, responsive to the transmission control signals, transmits the coded message signals. Additional transmission control signals may also be derived from one or more receiver control signals embedded in the coded message signals.