baber/WOPTO huggingface dataset:
Patent CA-1225303-A (CA)
Inventor: BARTELS HAROLD U
IPC: A61M16/08
Filed: 1985-10-30
Granted: 1987-08-11
Abstract: HUMIDIFIER SYSTEM                           ABSTRACT      A humidifier system including a humidifier chamber and heater assembly, microprocessor based control circuitry, and a housing for the control circuitry.  The humidifier system is adapted to provide air at nearly 100 percent relative humidity and at a predetermined temperature (e.g. 35°C) to a medical (e.g. critical care) patient.  The humidifier chamber includes a continuous spiral heat exchange path which extends between a vapor storage chamber and an outlet of the humidifier chamber at which an air heating tube is connected, so that outgoing air can be delivered to the patient.  The vapor storage chamber is interfaced with a ventilator source of incoming air and a relatively small reservoir in which a supply of water is boiled by the heater assembly for providing vapor saturated air from the vapor storage chamber to the heat exchange path.  The control circuitry includes a pair of sensors which are responsive to the temperatures of the outgoing humidified air at the humidifier chamber outlet and at the patient end of the heating tube.  The temperatures sensed are used to control the energization of both the heater assembly and a heating element of the heating tube, so that humidified air can be delivered to the patient at the predetermined  temperature  and  with  minimal  condensate rainout.
Patent CA-1268073-A (CA)
Inventor: ZIELINSKI GEORGE E
IPC: A62C2/16
Filed: 1985-12-10
Granted: 1990-04-24
Abstract: ABSTRACT A fire damper assembly, used in a heating, ventilat-ing and air conditioning system, includes a sheet metal outer frame circumferentially surrounding a commercially available, rectangular fire damper.  Angle iron retainers mounted interior of the outer frame and front and back of the fire damper retain the fire damper along the depth of the outer frame.  The outer frame is intended to be sealed directly or in a sealed duct in a fire resistant wall opening or penetration provided for passage of air of the heating, ventilating and air conditioning system. The outer frame has a height and width sufficient to accommodate the height and width of the fire damper plus the required thermal expansion of the fire damper to in-sure its proper operation under the heat or increased temperature of a fire.  The angle irons close the thermal expansion spaces to passage of air and fire.  A sheet metal outer sleeve tightly engaged around the fire damper and resilient spacers secured to the outer sleeve in the expansion spaces interior of the outer frame protect the fire damper from seismic or other vibrational damage. The resilient spacers are folded strips of sheet metal each having a mounting tab at one end, and can flatten by extension along the sides of the outer sleeve to allow thermal expansion of the fire damper.
Patent CA-1257831-A (CA)
Inventor: KAWAKAMI MASAFUMI
IPC: B60C11/00
Filed: 1985-12-27
Granted: 1989-07-25
Abstract: ABSTRACT A radial tire for industrial vehicles having a carcass ply passing through the crown of the tire, with both edges thereof folded back around a pair of beadcores, formed by arranging a cord such as steel cord made of high-modulus material in the radial direction of the tire, and a tread reinforced with a plurality of stiff cord layers placed one over the other such as steel cord which is superiorin cut resistance, said cord layers being arranged between said carcass ply and said tread and in proximity to said carcass ply, said tread having a large number of stepwise grooves (SG) arranged at a constant pitch in the circumferential direction of the tire, said stepwise grooves extending in the longitudinal and lateral directions alternately from both raised portion divided by the stepwise grooves has at least one secondary groove which has a narrow groove width.
Patent CA-1265746-A (CA)
Inventor: CILENTO RODOLFO D
IPC: A61L15/26
Filed: 1986-01-06
Granted: 1990-02-13
Abstract: SA30/30a/39 ABSTRACT      WOUND DRESSING      An occlusive wound dressing comprising a flexible closed cell polyurethane foam containing from about 5% to about 50% by weight of the foam of one or more water dispersible, water swellable, and/or water absorbing agents.  A pressure sensitive adhesive is applied or laminated to one surface of the foam in a continuous layer or discontinuous pattern.  A polymeric film or skin is laminated or formed on the opposite surface of the foam.
Patent CA-1242522-A (CA)
Inventor: BEUN ROGER A
IPC: H05K7/14
Filed: 1986-02-24
Granted: 1988-09-27
Abstract: ELECTRONIC EQUIPMENT DRAWER            Abstract of the Disclosure An electronic equipment drawer assembly which has a readily replaceable faceplate assembly mounted on a printed circuit board which in turn, slides into the drawer.  To ensure damage does not occur to the printed circuit board, when the drawer is opened or closed by a force applied to the faceplate, the unit is designed so that such a force is transferred directly to the drawer and not through the printed circuit board to the drawer.              - i -
Patent CA-1240063-A (CA)
Inventor: SKUBNIK MILAN
IPC: H03M7/50
Filed: 1986-02-25
Granted: 1988-08-02
Abstract: ABSTRACT             A circuit for companding digital signals, incorporating a bidirectional barrel shifter in the form of an array of transmission gate cells for shifting step bits of a compressed PCM signal a predetermined number of locations to the left in response to the magnitude of chord bits thereof.  The shifted bits are applied to a linear digital signal bus in the form of an expanded linear representation of the PCM signal.  Linear digital signals appearing on the linear bus are compressed via shifting to the right through the barrel shifter and are applied therefrom to a PCM signal bus.  The companding circuit is inexpensive, can accommodate both A-law and µ-law PCM protocols, is fully static and operates at high speed.
Patent CA-1245139-A (CA)
Inventor: FONTAINE JEAN L F
IPC: B60C11/12
Filed: 1986-02-25
Granted: 1988-11-22
Abstract: Abstract of the Disclosure A PNEUMATIC TIRE     A pneumatic tire (10) has a tread portion (11) which comprises a plurality of independent block elements.  The block elements (17A,17B and 17C) can vary in size having different circumferential lengths and axial widths.  The block elements are arranged in rows (18A,18B, and 18C) extending across the tread and each row comprises block elements having substantially the same circumferential length.  The rows preferably contain different numbers of block elements such that a multiple of the circumferential length of the block elements in any row times the number of elements in that row is essentially a constant.
Patent CA-1269392-A (CA)
Inventor: MURAHASHI SHUNICHI
IPC: B01J31/18
Filed: 1986-03-07
Granted: 1990-05-22
Abstract: A NOVEL PROCESS FOR PREPARING AMIDES FROM NITRILES AND AMINES                      Abstract Amide  compounds  are  efficiently prepared directly from nitriles,  amines and water, using a reaction catalyst.  The invention also can apply to the manufacture of polyamides, and then realize a simplified and  rationalized process  for polyamide synthesis. The catalyst employable is at least one metal compound selected from the group consisting of Ru-, Rh-, Zn-, Ni-, Mo-, Cu-, Co-, Ti-, Cr-, Zr-, Os-, Pd-, Se-, Fe-, Pb-, Hg-, V-, Cd-, Ir- and Pt-compounds.
Patent CA-1271679-A (CA)
Title: Arrangement for peritoneal dialysis and connector  therefor
Inventor: MATHIEU BERND
IPC: A61M1/28
Filed: 1986-04-11
Granted: 1990-07-17
Abstract: Abstract Arrangement for peritoneal dialysis and connector therefor A two-bag system for peritoneal dialysis comprises a female connector piece which is connected via a tube to a peritoneal catheter.  The female connector piece can be connected to a male connector piece to permit introduction of fresh dialysis solution from a full bag into the peritoneal cavity.  For receiving used dialysis solution or for receiving flushing solution accumulating prior to the dialysis operation, an empty bag is provided which is connected via a further tube to the male connector piece. The female connector piece comprises a shutoff member which in a predetermined connection state of the connector is opened by a central tube section of the male connector piece.  By arranging a second connection on the male connector piece in cooperation with the closure member and a radial opening in the central tube section a fluid connection is possible to the two bags and the peritoneal cavity.
Patent CA-1272394-A (CA)
Inventor: THOMASON WILLIAM H
IPC: G01N19/04
Filed: 1986-05-01
Granted: 1990-08-07
Abstract: Abstract Of The Disclosure Disclosed is a method for applying a consistantly perpendicular minimum tension force to a dolly for testing to see if the adhesive bond strength between a coating and a substrate meets a minimum specification for such bond. The tester comprises a ram passing through an axially centered opening in a dolly bonded to the coating.  Piston and cylinder means are associated with the ram and the dolly so that pressure within the piston chamber formed thereby causes the development of a tension force within the dolly which is perpendicular to the coating being tested because of its coaxially centered orientation with respect to the ram.  The pressure is increased only to a point wherein the tension force is equal to a minimum specification for bonding adhesion. If the coating has not separated from the substrate, the bond therebetween meets the specification.  The testing apparatus may when be removed by causing the bonding means attacking the dolly to the coating to fail as by heating.
Patent CA-1247987-A (CA)
Inventor: SCHMID STEVEN L
IPC: B62D11/04
Filed: 1986-05-02
Granted: 1989-01-03
Abstract: VIBRATION ISOLATING MOUNTINGS FOR PUSH-PULL   CABLES COUPLED TO VIBRATING CONTROL ARMS       Abstract of the Disclosure A hydrostatic drive for a windrower includes wheel motors having speed control arms movable between "hi" and "lo" speed stops by means of a pair of push-pull cables coupled between the control arms and a speed control lever.  The cables have housings mounted to the motor control arms so as to isolate the cable from noise and other vibrations induced in the control arms.  The cable housings are also mounted to the frame by a shock absorber load assembly which acts through the cable housing to resiliently bias the control arms against their respective stops and to further isolate the cable from vibrations.
Patent CA-1228644-A (CA)
Inventor: KAMMILLER NEIL A
IPC: H02P13/00
Filed: 1986-09-19
Granted: 1987-10-27
Abstract: ABSTRACT    A circuit for use in the voltage control loop of a power supply of the type which regulates its output voltage to a predetermined amplitude to allow at least two of the supplies to be connected by an associated series diode to the same external load so as to share that load on a substantially equal basis and avoid false indications of supply malfunction that may result from that connection at no load.  In a first embodiment, the circuit controls the slope of the volt-ampere characteristic by linearly changing at the input to the voltage regulating means the signal representative of output voltage as a function of supply output current.  In a second embodiment, the circuit controls the shape of the volt-ampere characteristic at no load by changing the predetermined amplitude to which the output voltage is regulated.  The supply also includes a reload which is inserted in parallel with the external load.
Patent CA-1245374-A (CA)
Title: Generateur de rayon x
Inventor: GABBAY EMILE
IPC: H01J35/06
Filed: 1986-10-16
Granted: 1988-11-22
Abstract: 11 GENERATEUR DE RAYONS X La présente invention concerne un générateur de rayons X permettant d'obtenir de manière pratiquement simultanée plusieurs images d'un même objet, ces images étant obtenues à partir de rayonnement X ayant des spectres en énergie différents. A cet effet, le générateur de rayons X (1) selon l'invention est équipé d'un tube radiogène (2) comportant une anode (3) et au moins deux cathodes (8, 10) indépendantes l'une de l'autre et isolées électriquement l'une de l'autre. FIGURE 1
Patent CA-1261630-A (CA)
Inventor: SPANGLER HARVEY D
IPC: C01B3/38
Filed: 1986-11-12
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE      A process for the recovery of low-level heat in steam reforming plants by saturating a hydrocarbon gas feed stock with process condensate in a system comprising: a)   injection of process condensate through multiple nozzles into a tubular coil containing multiple streams of hydrocarbon gas feedstock; b)   vaporization of all or part of process condensate by the concurrent heating of the two-phase mixture of hydrocarbon feedstock and liquid in the tubular coil by heat transfer from a low-level heat source such as reformer furnace flue gas or shift reactor effluent; c)   separation of the saturated hydrocarbon gas from any excess liquid condensate, with delivery of the saturated hydrocarbon gas to a steam reforming unit and recycle of excess liquid condensate to the process condensate system.
Patent CA-1247703-A (CA)
Inventor: MCMAHON DONALD H
IPC: H04J14/04
Filed: 1986-12-10
Granted: 1988-12-28
Abstract: WAVELENGTH MULTIPLEXED OPTICAL                COMMUNICATIONS SYSTEM AND METHOD                 ABSTRACT OF THE DISCLOSURE     An optical fiber communications system includes a closed loop birefringent optical fiber bus for supporting optical energy propagated in a first and a second orthogonal polarization state.  An optical energy source introduces a fixed frequency system wide carrier onto the optical fiber bus in a first polarization state for propagation in a first direction.  Terminal devices coupled to the optical fiber bus include a bus tap resonator for removing a portion of the system wide carrier light and, in addition to modulating the removed light, effecting a frequency shift to a side frequency and effecting a state shift from the first to the other polarization state, and returning the information bearing optical energy to the optical fiber bus for propagation in a direction opposite to the first direction.  A receiving device includes a bus tap resonator for removing a portion of the light from the bus and effecting demodulation to recover the information bearing signal.
Patent CA-1260119-A (CA)
Inventor: COTTON CURRAN D
IPC: G07F9/08
Filed: 1986-12-29
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE         A control  system is  provided  for  controlling the operation of at least a pair of coin actuated appli-ances.  A control panel area is provided which includes a coin drop mechanism, selection switches and indicators.          A  microcontroller  is  in  circuit  association  with  the coin  drop  mechanism,  the  selection  switches  and  the indicators.  The microcontroller is operable for accumu-lating  the  value  of  coins  received  and  for  effecting a display of the value in the indicators.  Upon operation of  a  selection  switch  for  a  particular  appliance  by the  appliance  user,  the  microcontroller  will  effect operation of  that  appliance and the assignment of the displayed value to that appliance.
Patent CA-1270333-A (CA)
Inventor: CLARK BRIAN E
IPC: G06F3/06
Filed: 1987-04-27
Granted: 1990-06-12
Abstract: ABSTRACT OF THE DISCLOSURE    A storage management mechanism distributes parity blocks corresponding to multiple data blocks substantially equally among a set of storage devices.  N storage units in a set are divided into a multiple of equally sized address blocks, each containing a plurality of records.  Blocks from each storage unit having the same address ranges form a stripe of blocks.  Each stripe has a block on one storage device containing parity for the remaining blocks of the stripe.  Further stripes also have parity blocks, which are distributed on different storage units.  Parity updating activity associated with every change to a data record is therefore distributed over the different storage units, enhancing access characteristics of the set of storage devices.  The parity updating activity also includes the use of an independent version number stored with each data record and corresponding version numbers stored with the parity record.  Each time a data record is changed, its version number is incremented and the corresponding version number in the parity record is incremented with the parity record update.
Patent CA-1271570-A (CA)
Inventor: SARGENT CLEMENT D
IPC: A47G9/10
Filed: 1987-05-07
Granted: 1990-07-10
Abstract: SUPPORT CUSHION                       ABSTRACT    A cushioning apparatus having exterior surface means which form a desired shape and define an internal cavity therein, and a plurality of spherical pellets which substantially fill the internal cavity.  External prestressing means, internal tension members, nonstretchable panels, or an adjustable draw cord may be utilized for guiding, maintaining or changing the shape and firmness of certain sizes or configurations.  The apparatus may be easily conformed to a desired shape by the user for support of a body member or the like.
Patent CA-1264208-A (CA)
IPC: B08B9/08
Filed: 1988-10-13
Granted: 1990-01-09
Abstract: APPARATUS FOR CLEANING A BODY OF LIQUID     ABSTRACT     An  apparatus  for  cleaning  a  body  of  liquid comprises an elongated drive hose having an inlet end for receiving  liquid  under  pressure  and  an opposite outlet end.  A jet on the drive hose is spaced from the outlet end and communicates with the interior of the drive hose to receive liquid under pressure and discharge the liquid into the body of liquid.  The jet is located and directed to  produce  thrust  for  driving  the  drive  hose  longi-tudinally.  A non-buoyant cleaning unit is carried by the drive hose adjacent its outlet end to be pulled by the drive hose through the body of liquid and has an open side forming a mouth facing along the drive hose in the general direction of  the  inlet end for receiving debris as the cleaning unit  is  pulled  through  the  liquid.   The  unit carries a device for collecting and holding the debris.          An  additional  jet  is  located on the cleaning  unit  for receiving liguid under pressure from the drive hose and is directed  to  produce  additional  thrust  for  driving  the drive hose and the cleaning unit.
Patent CH-555680-A (CH)
Title: Aqs disinfecting agents - for killing coccidia eggs and nematodes,prepd from storage stable combinations
IPC: A01N47/10
Filed: 1970-03-16
Abstract: A storable combination of 2 separate dry components which on mixing with water forms an aq. disinfectant for killing coccidia eggs and nematodes comprises (a) a dry mixt. contng (i) a cpd. which evolves CS2 in aq. acid, pref. a dithiocarbamate of formula (I) (where R1 and R2 same or diff. = alkyl, or aralkyl, or R1 + R2 are alkylene or oxy- or thio-alkylene and form monoheterocyclic ring with N; M = a cation, pref. alkali(ne earth) metal cation or cation of N base, (ii) a non-ionic and/or anionic emulsifier, (iii) an alkaline reacting stabiliser for (i), pref. a phenate, and pref. also (iv) an inorganic dehydrating agent, and (b) a solid cpd. giving an acid reaction in water, pref. an acid, acid deriv. or acid salt.
Patent DK-135990-A (DK)
Inventor: SCHWIND JAMES J
IPC: C10N30/04
Filed: 1990-06-01
Abstract: A lubricating composition is described which comprises a mixture of (A) a major amount of an oil of lubricating viscosity, (B) a dispersant effective amount of at least one ashless dispersant, and (C) a minor, effective amount of at least one demulsifier characterized by the formula   <IMAGE>   wherein R is a hydrocarbyl group, R2, R3, R4 and R5 are each independently H or hydrocarbyl groups, and X is O or NR' wherein R' is hydrogen or a hydrocarbyl group. In one embodiment, the ashless dispersant is a carboxylic dispersant, and the demulsifier is a derivative of imidazoline. The lubricating compositions of the invention are characterized as having improved dispersancy, demulsibility, rust-inhibition and anti-wear properties.
Patent DK-187090-A (DK)
Inventor: EGE HENRIK
IPC: C12N11/08
Filed: 1990-08-06
Abstract: PCT No. PCT/DK89/00019 Sec. 371 Date Sep. 5, 1990 Sec. 102(e) Date Sep. 5, 1990 PCT Filed Feb. 3, 1989 PCT Pub. No. WO89/07139 PCT Pub. Date Aug. 10, 1989.The present invention relates generally to the immobilization or incorporation of polypeptides, especially enzymes or other bioactive polypeptides into polymeric matrixes, especially polyurethane, membranes produced by said polymers, and the utilization of such membranes in biosensors. A preferred type of biosensor is the needle sensor designed for in vivo monitoring of glucose which comprises a core platinum anode (2) coated with an insulating lacquer (3), the anode (2) is situated inside a stainless steel reference cathode (4) which is insulated from the anode (2) by a layer of epoxy resin (5) At one end, of the tip, the electrode (1) has a detection surface (6) which is in an acute angle to the general direction of the electrode (1). At the other end, the base, the electrode (2) is provided with terminals (7) and (8) for the anode (2) and cathode (4), respectively. The terminals (7) and (8) are soldered to leads (9) and (10), respectively, which are connected to instrumentation used when performing measurements.
Patent DK-333985-A (DK)
Inventor: STOKLAND SIGMUND
IPC: A01F12/10
Filed: 1985-07-22
Abstract: In a combine harvester with a conveyor for conveying straw from a cutter unit 2 backwards and possibly upwards at an incline, a threshing cylinder 4 is located over the outlet end of the conveyor, elements being provided in the combine harvester in order to convey the straw up to the threshing cylinder. The said elements comprise at least two rotors 12, 13 interacting with one another, each of which has brushes 11, 24, which provide effective conveying of the straw. Furthermore the brushes are little affected by stones, which are entrained with the straw, and the brushes may be of plastic, for example polyamide. <IMAGE>
Patent DK-369988-A (DK)
Inventor: PETRUSON BJOERN
IPC: A61M15/08
Filed: 1988-07-04
Abstract: A device for improving nasal respiration and a nasal drug administration device has two end parts 2a, 2b of a flexible material in the form of relatively thin flaps, especially with a slight curvature, which are connected by a flexible element 1. After bending the connecting element, the two end flaps can each be inserted in a nostril, where they will be inclined outwards towards side walls of the nose, the outwardly directed oblique force being sufficient to locate the device in the nose and to dilate the front part of each nasal cavity to such a degree that nasal respiration is improved. No part of the device is in firm engagement with the septum, and an essentially free passage remains for the air flow between the wall of the septum and the surface of each end flap, which is not in contact with the side wall of the nose. <IMAGE>
Patent DK-474089-A (DK)
Inventor: KATO MASAYUKI
IPC: A61P43/00
Filed: 1989-09-26
Abstract: A compound of the formula : <CHEM>  wherein  R<1> is hydrogen, lower alkyl or lower alkenyl  R<2> is hydrogen, lower alkyl or halogen, R<3> is imidazolyl or pyridyl, each of which may have suitable substituent(s), and R<4> is hydrogen, lower alkyl, lower alkenyl or hydroxy(lower)alkyl and R<5> is hydrogen, hydroxy or acyloxy, or  R<4> and R<5> are linked together to form an additional bond, and pharmaceutically acceptable salts thereof, processes for their preparation and pharmaceutical compositions comprising them in association with the pharmaceutically acceptable, substantially non-toxic carrier or excipient.