baber/WOPTO huggingface dataset:
Patent CA-1325459-C (CA)
Title: Multiple heart rate monitoring system
Inventor: AXFORD IVOR R
IPC: G16H50/30
Filed: 1988-03-07
Granted: 1993-12-21
Abstract: ABSTRACT OF THE DISCLOSURE  An apparatus  for simultaneously monitoring the heart rate of each of a plurality of subjects comprises a main circuit  having  means  for transmitting a predetermined signal of predetermined frequency  and  duration  and at predetermined time  intervals to cause each of a plural-ity  of   remote  subcircuits   to  transmit  subcircuit identity data and heart rate data in predetermined timed sequence, a  receiver  for  receiving  remote subcircuit transmissions and  producing an output representative of the heart rate of  a subject  and a  plurality of remote subcircuits,  each  remote  subcircuit  having  a  pulse monitoring device adapted to be secured to a subject for detecting and producing an output in response to a heart beat, a  detector  for  detecting  the  pulse monitoring device output  and determining the number of the outputs which occur within a  predetermined  time  interval, and means  responsive  to  the  main  circuit  predetermined signal for transmitting to the  main  circuit  a signal representative  of  subcircuit  identity  data  and  the number of the detected heart beats.
Patent CA-1298562-C (CA)
Inventor: DARR RICHARD C
IPC: B29K67/00
Filed: 1988-04-21
Granted: 1992-04-07
Abstract: BLOW MOLDED POLYETHYLENE TEREPHTHALATE     CONTAINER HAVING IML TEXTURED LABEL WALL AND METHOD FOR MAKING SAME  ABSTRACT         A  blow  molded  polyethylene  terephthalate container (20)  is disclosed as having a noncylindrical wall  (28) to which at least one label (38) is secured with a textured surface provided by an in-mold labeling operation that prevents label shifting during the blow molding operation.  The textured label surface includes isolated  depressions  (53)  that  are  defined  by  mold projections (72) which define mold passages (74) through which a vacuum is drawn to provide the label securement. The label and wall depressions (53) of the container and the mold projections (72) that provide these depressions are preferably arranged in a repeating pattern of rows that are inclined in a crossing relationship preferably at 45 degrees with respect to the vertical direction of the container.   Each depression (53) preferably has a square shape  formed by the square  shape of the as-sociated mold projection such that the vacuum passages (74)  have  a  generally  straight  shape.    During  the plastic blow molding, the polyethylene terephthalate is preferably  stretched  to  provide  biaxial  orientation that strengthens the resultant container.
Patent CA-1312454-C (CA)
Title: Hand tool
Inventor: JEROMSON JAMES R JR
IPC: B25B7/10
Filed: 1988-05-05
Granted: 1993-01-12
Abstract: Hand Tool Abstract A hand tool including a pair of levers each including a handle portion, a jaw portion and a boss portion interconnecting the handle and jaw portions, with the levers being pivotally interconnected for normally permanently intended but relatively movable relationship.  The lever sections are pivotally interconnected together along the boss portions for manipulation between internal and external tool operating positions.  Movement between the internal and external positions is provided by work position selection structure positioned on the levers, and including guiding and stopping structure for selectively moving the tool between operating positions and stopping tool movement in the proper operating position.
Patent CA-1308350-C (CA)
Title: Multiple antigen immunoassay
Inventor: FLEMING NIGEL
IPC: G01N33/543
Filed: 1988-05-13
Granted: 1992-10-06
Abstract: ABSTRACT      The  invention  relates  to  an  assay  for  one  or more analytes which comprises contacting a sample suspected of containing one or more analytes with a solid phase containing one or more different antigen specific antibodies separately immobilized to defined areas on the solid phase, followed by indirectly  detecting  the  presence  of  bound  antigen  by titrating the unbound immobilized antibodies with a titrating antibody which is specific for the first antibody.   This assay allows the simultaneous detection of a multiplicity of antigens in a single assay.     A24.1.WP                                      051287
Patent CA-1298386-C (CA)
Title: Intrapulse radar receiver
Inventor: LANGNER PAUL
IPC: G01R23/02
Filed: 1988-05-25
Granted: 1992-03-31
Abstract: ABSTRACT           A microwave frequency detection receiver for receiving an incoming analog radar signal, converting the radar signal into digital form, and performing a table lookup algorithm for detecting frequency and amplitude of the incoming signal with respect to time.  The table lookup algorithm is in the form of a three point best-fit sinusoidal approximation of frequency and amplitude for processing successive digital input signal samples processed in groups of three.  Digital sampling of the input signal coupled with the novel table lookup algorithm results in detection of frequency and amplitude characteristics on an intrapulse basis.
Patent CA-1289236-C (CA)
Title: Automatic focusing apparatus having a variable focusing speed and particularly suited for use with interlaced scanning
Inventor: HIDAKA MASARU
IPC: H04N5/232
Filed: 1988-06-28
Granted: 1991-09-17
Abstract: ABSTRACT        In an automatic focusing apparatus of a video camera,  a  first  focus  evaluating value  which  steeply changes and a second focus evaluating value which gently changes relative to the position of a lens, are detected in response to a video signal obtained in an image sensing circuit.  A switching circuit alternately selects the first and second focus evaluating values every one field to apply the same to in-focus state detecting circuits respectively.          The  in-focus state detecting circuits together with a focusing  motor  control  circuit,  perform  an  automatic focusing operation by hill-climbing control.  In addition, a calculating circuit calculates the relative ratio of the first focus evaluating value to the second focus evaluating value.    The  focusing motor  control  circuit  sets  the rotational speed of a focusing motor to a normal speed when the  calculated  relative  ratio  is smaller  than  a predetermined value while setting the rotational speed of the focusing motor to a low speed when it is larger than the predetermined value.  Therefore, a lens is moved at low speed when the focusing lens is in the vicinity of the in-focus position while being moved at high speed when it is in the defocused state.
Patent CA-1284518-C (CA)
Title: Reluctance motor having h-shaped stator cores
Inventor: KASZMANN JOHN
IPC: H02P25/08
Filed: 1988-07-20
Granted: 1991-05-28
Abstract: ABSTRACT           An electric motor operating on the reluctance principle employs spaced rotor discs presenting rings of inwardly facing poles of alternating polarity, typically by means of permanent magnets, and an annular stator between the discs consisting of a ring of H shaped cores, with the stems of the H's extending peripherally.  Two sets of windings on these cores are energized alternately so as to provide alternating polarization of pole pieces presented by the cores to the rotor discs, with a timing such as to produce continuous rotation at a controlled rate, of the discs as their magnets seek a minimum reluc-tance position.
Patent CA-1299142-C (CA)
Title: Pourer plug device
Inventor: DEBETENCOURT JEAN
IPC: B65D47/26
Filed: 1988-07-26
Granted: 1992-04-21
Abstract: ABSTRACT           A cap for bottles and the like comprising, a retention member body designed to couple hermetically to the bottle's mouth, having in one end, a plurality of vertical fastening ribs which are relatively flexible and which lock against the edge of the crown or neck of the bottle to prevent the cap from sliding upwards, and several internal locking vertical legs which hold the cap on to the edge of the neck of the bottle to prevent the turning of the cap around the bottle and, on the other end, a detachable annular section.  A first annular retention member within of its internal periphery; a central ring attached to the internal part of the retention member body which serves as a seat on top of the mouth of the bottle; a retention central wall which acts as a guide, attached to the internal part of the mouth of the bottle and placed in perpendicular from the central ring, and, first coupling means located between the retention central wall and the internal part of retention member body; and a cover comprising a top cap for covering the exit orifice of the bottle which is inserted into said retention member body; the cover having, at least a tubular wall coupled to the upper part to internally guide it in the retention central wall; an annular wall attached to the lower end of the tubular walls, and at least one transversal orifice in the annular wall to permit the passage of the contents of the bottle; second coupling means located on the lower part of the annular wall which are interconnected with the first coupling means of the retention member body, which, when the cover is advanced with an upward movement, the content of the bottle to come out through the orifices and when the cap is retracting with an upward movement it closes the orifices; and, a tubular wall located at the lower part of the annular wall, having a second retention member within its external periphery, which is attached with the first retention member in order to prevent that the cap can be removed from the retention member body.
Patent CA-1303605-C (CA)
Title: Heat exchanger tube having embossed ring bell and brazing ring
Inventor: UNRUH STEPHEN B
IPC: F28F1/10
Filed: 1988-10-13
Granted: 1992-06-16
Abstract: Inventions  HEAT EXCHANGER TUBE HAVING EMBOSSED RING BELL           WITH BRAZING RING Inventors:  STEPHEN B. UNRUH and DANIEL P. GAFFANEY JR.          Abstract of the Disclosure A heat exchanger tube has a bell formed on one end.  At the base of the bell there is embossed a ring large enough to provide the necessary holding force required for tension expansion of the tubing.  A brazing ring can be emplaced in the inside of the embossed ring prior to inserting a male tube member into the bell.  When the bell is brazed, capillary action between the end of the male member and the inner surface of the bell will draw the braze up into the bell.
Patent CA-1320003-C (CA)
Title: Interconnection system for multiprocessor structure
Inventor: FRANK STEVEN J
IPC: H04L12/433
Filed: 1988-11-08
Granted: 1993-07-06
Abstract: ABSTRACT          An improved digital data processing apparatus has a plurality of processing cells, at least one of which includes a central processing unit, an associated memory element, and a cell interconnect element.  The processing cells are coupled in a ring configuration on a bus which includes a shift register element having a set of digital storage and transfer stages connected in series.  These stages sequentially store and transfer digital signals applied to the bus.  The cell interconnect element is arranged for sending digital signals on the bus by way of the shift register.
Patent CA-1296308-C (CA)
Inventor: DEBLOIS MARTIN
IPC: E06C1/34
Filed: 1988-11-14
Granted: 1992-02-25
Abstract: ABSTRACT OF THE DISCLOSURE:            A mechanical connection element comprising a substantially rigid body having therein a cylindrical through cavity accessible via a channel to the outside of the body.  This element (or anything attached thereto) can be secured simply,  reversibly and perpendicularly to a cross-sectionally rectangular bar. Thus, in one orientation,  the bar passes through the channel and into the cavity but in a second orientation, achieved by rotation of the bar,  is retained in the cavity.  Two such connection elements may advantageously be used atop a bunk-bed ladder for safe affixment to a horizontal bar of the bunk.  The element ensures such a ladder be unremoveable when in operative mode.
Patent CA-1289204-C (CA)
Title: Agc circuit
Inventor: DEA FRANK Y
IPC: H03G3/20
Filed: 1988-11-18
Granted: 1991-09-17
Abstract: ABSTRACT             A linear automatic gain control circuit which can be entirely fabricated in an integrated circuit.  A voltage divider has a fixed leg and a variable leg connected in series across a signal input.  A non-inverting operational amplifier connected between the voltage divider and an output terminal. The variable leg is comprised of a MOSFET transistor having its source connected to the fixed leg.  The junction of the source and the fixed leg carries a d.c. voltage applied from the input.  A fixed operating voltage is applied to the drain of the transistor which is equal to the d.c. voltage.          Signal peaks from the output of the operational amplifier are detected which are in the same polarity sense as the operating voltage.  The signal peaks are stored in a storage means having a predetermined time constant.  The stored signal peaks are applied to the gate of the transistor, whereby the transistor is enabled to conduct an input signal in the voltage divider symmetrically in both positive and negative directions.  No external capacitor is required.
Patent CA-1303461-C (CA)
Inventor: OTTE ERHARD
IPC: F16H61/42
Filed: 1988-12-15
Granted: 1992-06-16
Abstract: ABSTRACT         A hydromechanical drive wherein a prime mover drives an input shaft which, in turn, can drive a coaxial output shaft by way of a clutch or transmission having one or more axial piston pumps. The pressure and/or rate of fluid flow in the pump or pumps is adjustable by one or more valves or by one or more tiltable wobble plates in response to signals from one or more adjusting devices which receive signals from an electronic control circuit. The latter further receives signals from tachometer generators which monitor the RPM of the input and output shafts, from a gauge which monitors the pressure in the pump or pumps, from the valve or valves, or from the adjusting device(s) for the tiltable wobble plate(s).
Patent CA-1315656-C (CA)
Title: Arret de la fabrication d'un renforcement pour pneumatique a partir d'un seul fil
Inventor: MAYET JEAN-CLAUDE
IPC: B29D30/34
Filed: 1989-02-17
Granted: 1993-04-06
Abstract: Le dispositif (1) d'arrêt du renforcement fabriqué à partir d'un seul fil (4) comporte essentiellement deux machoires (10, 11) pinçant les fils disposés au départ (41, 42) et à la fin (43, 44) du renforcement. Une lame tranchante (13) sectionne les fils puis, sans déserrer les mâchoires, on appuie celles-ci contre le noyau (7) pour immobiliser le fil (4) grâce à la couche de caoutchouc cru dont le noyau (7) a été préalablement revêtu.
Patent CA-1338295-C (CA)
Inventor: HAGIWARA KAZUO
IPC: C08G18/42
Filed: 1989-05-26
Granted: 1996-04-30
Abstract: A resin for toner of electrophotography comprises a urethane-modified polyester resin (D) having a glass transition temperature ranging from 40 to 75°C, which is obtained by reacting a resin mixture composed of a polyester resin (A) having a number-average molecular weight of 1,000 to 15,000 and a hydroxyl value of 10 to 100 and a polyester resin (B) having a number-average molecular weight ranging from 1,000 to 5,000 and a sum of acid value and hydroxyl value of less than 10, in a weight ratio of (A)/(B) ranging from 20:80 to 60:40, with 0.3 to 0.99 molar equivalent of an isocyanate compound (C) per one molar equivalent of hydroxyl group of the polyester resin (A).    The resin for toner is excellent in grindability and storage stability and it provides toners for electrophotography having good anti-blocking properties and good fixing properties whereby good images free of fogging can be obtained.
Patent CA-1301742-C (CA)
Inventor: KINGSLEY GEORGE
IPC: B01F27/96
Filed: 1989-05-31
Granted: 1992-05-26
Abstract: Apparatus for mixing materials, including a fluid, in a vessel, which apparatus includes a hollow elongated shaft mounted so as to be driven at one end for rotation about its axis of elongation within the vessel, the other end of the shaft in the vessel being open. A planar baffle plate extends across the vessel intermediate the ends of and transversely to the shaft so as to divide the vessel's interior into two zones joined by the fluid pervious clearance around the edge of the plate. The open end of the shaft is located in one of the zones; the walls of that portion of the shaft located in the second of the zones are perforated to permit fluid flow between the second zone and the shaft interior. A turbine impeller is also mounted on the shaft adjacent the open end of the latter so as to be rotatable with the shaft for creating a relatively low pressure in the volume of materials and fluid disposed immediately adjacent the open end of the shaft. CFS-11
Patent CA-1318354-C (CA)
Title: Broken rail and/or broken rail joint bar detection
Inventor: FRIELINGHAUS KLAUS H
IPC: B61L23/04
Filed: 1989-06-07
Granted: 1993-05-25
Abstract: BROKEN-RAIL DETECTION SCHEME FOR DARK TERRITORY     Abstract of the Disclosure The apparatus of this invention is a broken rail detection system that detects rail and/or rail breaks in dark territory track sections, i.e. track sections that do not have signalling systems. In one embodiment of this invention a system is disclosed in which a communications link exists between the ends of the track sections and in another embodiment of this invention no communications link exists between the ends of the track sections.
Patent CA-1327838-C (CA)
Inventor: ZACOUTO FRED
IPC: A61N1/365
Filed: 1989-06-12
Granted: 1994-03-15
Abstract: Dispositif implantable de protection contre les affections liées à la coagulation sanguine Le dispositif, totalement implantable, comporte des moyens (1,14,15) de mesure automatique de paramètres biologiques du sang, notamment relatifs à la crase sanguine et/ou à l'hémodynamique, et/ou au myocarde et/ou aux artères, et/ou aux éléments présents dans le sang, des moyens d'observations implantés, des moyens de seuil pour une comparaison de la valeur mesurée de paramètres et des moyens délivrant automatiquement un traitement approprié, par exemple fibrinolytique. Ce dispositif comporte des moyens (4) d'acquisition et de traitement du rythme cardiaque. Fig. 1.
Patent CA-1340496-C (CA)
Title: Hydroxymethyl cyclobutyl purines
Inventor: SLUSARCHYK WILLIAM A
IPC: C07D473/16
Filed: 1989-07-11
Granted: 1999-04-13
Abstract: Antiviral activity is exhibited by compounds having the formula (see fig. I) and their pharmaceutically acceptable salts.  R1 is (see fig. II),           (see fig. III), (see fig. IV),  (see fig. V), (see fig. VI),           (see fig. VII), (see fig. VIII),            (see fig. IIX), (see fig. IX),          (see fig. X), (see fig. XI) R2 is hydrogen, -PO3H2,              wherein R3 is hydrogen, alkyl, substituted alkyl, or aryl, and R4 is alkyl.
Patent CA-1334033-C (CA)
Inventor: SELIN KIMMO
IPC: H04L12/413
Filed: 1989-09-27
Granted: 1995-01-17
Abstract: A procedure and apparatus for transmitting binary messages in a serial communication bus, to which several transmitting stations are connected is disclosed. Each station is able to transmit a message when the bus is free, and in a signal collision situation when several stations attempt to transmit messages simultaneously, each station monitors the message which is passing through the bus and only the station which has the highest priority is allowed to go ahead and transmit its message while each station having a lower priority which, when transmitting a signal of a logic state assigned a recessive status, receives a signal of a logic state assigned a dominating status cancels its transmission attempt.   All stations transmit a dominant signal with the same polarity by recognizing the polarity of the signal present in the bus and by sending the dominating signal with that polarity.
Patent DK-164024-C (DK)
Inventor: JOHANSSON LARS-ERIK
IPC: B01F5/04
Filed: 1985-04-17
Granted: 1992-10-12
Abstract: The invention relates to a media mixing nozzle assembly (10'), intended for use in a contact reactor to enable a first medium (A) to be mixed with a second medium (B), where the mixed medium is to be used for cleansing a contaminated medium fed to the contact reactor, by bringing the contaminated medium (5a') into contact with the medium mixture (C) containing an absorption material which reacts with the impurities contained by the contamined medium. The first medium (A) and the second medium (B) are supplied, under overpressure, to a mixing chamber (13') of the nozzle assembly. This chamber (13') is connected with a mixture conveying channel (20) having a cross-section which diverges from the chamber (13') in a manner such that the pressure within the exit orifice (20a) of the channel substantially coincides with the pressure surrounding (21) the channel orifice.It is suggested that Figure 3 is used for the published abstract.
Patent DK-158465-C (DK)
Inventor: BENKE ALAN HENRY
IPC: C07D263/04
Filed: 1981-04-27
Granted: 1990-10-08
Abstract: Dichloroacetylamides selected from the group consisting of: (a) N,N-diallyldichloroacetamide, and (b) N-dichloroacetyl oxazolidines having the formula  <IMAGE>  in which R is hydrogen or C1-C3 alkyl are produced in a continuous circulating process by reaction of dichloroacetyl chloride with respectively N,N-diallylamine or an oxazolidine having the formula  <IMAGE>  in the presence of an aqueous solution of sodium hydroxide. The conduct of this process in a continuous circulating fashion produces the desired amide in greater yield than by the heretofore practiced batch processes.
Patent DK-163873-C (DK)
Inventor: JOLY ARTHUR
IPC: B65D85/04
Filed: 1986-10-03
Granted: 1992-09-14
Abstract: The invention relates to a method of wrapping a reel with a metal strip as well as the strip adapted for implementing this method and the reel thus wrapped. This method is characterized in that before or after bending back, the margins (20) of the metal strip (12) are shaped so that after bending back under the tire (7), their end terminates under the tire in a web (21) parallel to a plane perpendicular to the axis of the reel.
Patent DK-163622-C (DK)
Inventor: MAIER GERHARD
IPC: H04N5/50
Filed: 1984-12-21
Granted: 1992-08-17
Abstract: 1. An adjustment system working automatically for the tuner of a television receiver having a tuner oscillator (10) which can be tuned by a phase-locked loop (PLL), wherein an auxiliary frequency (8) is connected to the aerial input during the automatic adjustment and the individual radio-frequency tuned circuits (2, 3, 4) of the tuner (1) are adjusted in succession to a maximum output voltage in that tuning voltage values are applied in succession, in digital steps, controlled by a microprocessor (5), to the capacitance diodes present in the radio-frequency tuned circuits (2, 3, 4), and the increase in the tuning voltage values is interrupted when a maximum value, detected by an evaluation circuit, is reached at the output, characterised in that a frequency which results from the difference between the set tuner oscillator frequency (OSC) and the arithmetical mean of the i.f. picture-carrier frequency (BT) and the sound-carrier frequency (TT) is selected as the auxiliary frequency (K), that during the automatic adjustment operation, the i.f. component (14) present in the set is used as an evaluation circuit in that the output signal for the automatic gain control (AGC) is fed as a measuring voltage to a sample-and-hold circuit (21) which is connected to an input of the microprocessor (5), and that the reference oscillatory circuit necessary in the i.f. component (14) is switched over, in its resonant frequency to a frequency which corresponds to the arithmetical mean of i.f. picture-carrier frequency (BT) and i.f. sound-carrier frequency (TT).
Patent FI-83766-C (FI)
Inventor: BEY PHILIPPE
IPC: C07C67/00
Filed: 1984-12-05
Granted: 1991-08-26
Abstract: Compounds of the formula  H2C=C=CHCH2NHCH2-Z-CH2NHR  wherein:  Z is -CH2CH2- or trans-CH=CH-, R is CH3-, CH3CH2, CH3(CH2)2-, -(CH2)3NH2, -(CH2)3NHCOCH3, -CH2CH=CH2, or -CH2CH=C=CH2, or a pharmaceutically acceptable acid addition salt thereof are inhibitors of polyamine oxidase.