baber/WOPTO huggingface dataset:
Patent CA-1338157-C (CA)
Title: Security system for a vehicle and the like
Inventor: NIRIELLA DHARMADASA CEDRIC
IPC: B60R25/20
Filed: 1989-04-13
Granted: 1996-03-12
Abstract: A security system, particulary for a vehicle,  comprises an electrical security key (317) usable to make circuits (353) which either directly, or through relays controlling other circuits (365, 366, etc.), render operable electrical devices (309, 382, etc.) necessary for the starting of the engine (378) of the vehicle by a conventional ignition key and switch (384, 385).   To confuse a person attempting to breach the security, conductors (304,  388, etc.) necessary to supply power to the devices (309, 382, etc.) are made discontinous within a wiring loom of the vehicle and other conductors are tapped-in at sides of the discontinuities and extend to relay contacts operable by the use of the  key (317).   Further to confuse such person, further conductors (369,  370, etc.) are connected to other relay contacts but have no operating function.
Patent CA-1306365-C (CA)
Title: Installation permettant de canaliser l'ecoulement d'un fluide
Inventor: COMBES DENIS
IPC: E02B13/00
Filed: 1989-07-13
Granted: 1992-08-18
Abstract: L'invention concerne une installation permettant de canaliser l'écoulement d'un fluide, constituée d'une suite d'éléments de conduit emboîtés. Cette installation est remarquable en ce que les éléments de conduit sont montés articulés les uns par rapport aux autres et sont suspendus, par l'extrémité haute du premier élément de conduit, à un point d'ancrage situé en amont. Avantageusement, les éléments de conduit sont articulés entre eux deux à deux, au moyen d'un dispositif d'accrochage dissociable jouant le rôle de charnière. L'installation a comme application les installations destinées à canaliser les eaux de ruissellement pour éviter la dégradation des talus aménagés de telles installations.
Patent CA-1315762-C (CA)
Title: Pipe holders
Inventor: LOGSDON DUANE D
IPC: F16L3/04
Filed: 1989-07-24
Granted: 1993-04-06
Abstract: Abstract Of The Disclosure The application of stresses which might cause damage to a pipe or tube when the pipe or tube is held by a holder or clam can normally be avoided by using fins on the holder which resiliently engage the pipe and which do not press any sharp edges directly into the periphery of the pipe.
Patent CA-1314570-C (CA)
Title: Damping device for tower-like structure
Inventor: SAKAI FUJIKAZU
IPC: E04B1/98
Filed: 1989-08-30
Granted: 1993-03-16
Abstract: ABSTRACT OF THE DISCLOSURE         A damping  device  for  a  tower-like  structure, includes a liquid column tube having an arbitrary shape and a pair of opposite upstanding end portions thereof where liquid levels are formed,  and an orifice provided at an intermediate portion within the liquid column tube,  the liquid  column  tube  being  mounted  upon  the  tower-like structure.  The damping property of the damping device can be  quantitatively  defined  by  employing  the  orifice. Furthermore,  as  the  intermediate portion  of the  liquid column tube defined between the opposite upstanding end portions can be appropriately configured, the installation space for the damping device is optimized.
Patent CA-1310075-C (CA)
Title: Procede et dispositif pour la mise a poste et le retrait d'une torche a plasma sur un appareil fonctionnant dans des conditions de pression et de temperature interdisant une intervention directe
Inventor: FEUILLERAT JEAN
IPC: C21B5/00
Filed: 1989-09-18
Granted: 1992-11-10
Abstract: Précis de la divulgation : Suivant ce procédé on réalise un volume fermé, modifiable, au moyen d'un organe tubulaire extensible et rétractable fixé d'une part autour de l'orifice d'une manchette fermée par une vanne, en amont de celle-ci, et fixé de manière amovible autour du nez de la torche, d'autre part, et on équilibre la pression dans le volume en amont de la vanne avec celle règnant en aval de celle-ci grâce à des moyens, on ouvre la vanne et on réduit ledit volume en avançant à poste le nez de la torche et en verrouillant ensemble la torche sur un organe d'étanchéité de la manchette.
Patent CA-1295671-C (CA)
Title: High frequency zero voltage switching resonant power inverter with extended line and load range
Inventor: BOWMAN WAYNE C
IPC: H02M3/10
Filed: 1989-09-25
Granted: 1992-02-11
Abstract: HIGH FREQUENCY ZERO VOLTAGE SWITCHING RESONANT POWER INVERTER WITH EXTENDED           LINE AND LOAD RANGE Abstract A power inverter efficiency is optimized at high frequency in a fully resonant inverter operating with a range of load impedance that takes into consideration switching loss and conducting loss as a combined overall effect. Within this range of load impedance the inverter is constrained to operate with switching loss which is generally considered unacceptable in a conventional high frequency high efficiency power inverter, but the overall combined high efficiency of the disclosed power inverter has a wider range of load impedances than has been previously achieved in such a resonant power inverter. Non-linear capacitance across switching the device is positively utilized in achieving this goal.
Patent CA-1332849-C (CA)
Inventor: CRAY SEYMOUR R
IPC: H05K3/32
Filed: 1992-10-16
Granted: 1994-11-01
Abstract: A method and apparatus for interconnecting electronic circuits using nearly pure soft annealed gold mechanically compressed within through-plated holes. The invention has its application in attaching integrated circuit dice directly to circuit boards by ball bonding gold wires to the bonding pads of the integrated circuit dice in a substantially perpendicular relationship to the surfaces of the dice and inserting the gold leads into through-plated holes of circuit boards which provide an electrical and a mechanical con-nection once the leads are compressed within the through-plated holes.  The present invention also finds its application in the interconnection of sandwiched circuit board assemblies where soft gold lead wires are inserted into axially aligned through-plated holes of the circuit boards and compressed so that the gold lead wires compress and buckle within the through-plated holes, forming an electrical connection between the cir-cuit boards.
Patent CA-1334035-C (CA)
Inventor: ALLEN GEORGE S
IPC: A61B19/00
Filed: 1993-01-20
Granted: 1995-01-17
Abstract: The present invention pertains to a fiducial implant for the human body that is detectable by an imaging system.  The invention is comprised of a first portion and a second portion.          The first portion is configured to be detected by an imaging system when placed beneath the skin.  The second portion is configured for fixed attachment to a bone beneath the skin without penetrating entirely through the bone and without fracturing the bone.  The first portion is sufficiently large and comprised of a material for detection by an imaging system, and sufficiently small to avoid the distortion of the skin when placed at an interface between the skin and the bone.  The first portion also has at least a portion which is spherical and defines a surface for cooperating with a tool for securing the second portion to the bone.  Additionally, the placement of three fiducial implants into a portion of anatomy of the human body allows for the recreation of a particular image slice of the portion of the anatomy taken by an imaging system with respect to a first time period, at subsequent imaging sessions and also with different scan modalities.  This provides a doctor with the ability to accurately follow the progress of the portion of the anatomy of interest.          Moreover, the existence of three fiducial implants allows a target to be identified within the portion of anatomy relative to an external coordinate system.  The portion of anatomy with the target may then be operated on, for instance, robotically, or precisely irradiated.
Patent DK-158322-C (DK)
Inventor: MACK ROBERT
IPC: F24J3/00
Filed: 1983-06-10
Granted: 1990-10-01
Abstract: In an absorption heat pump capable of bivalent operation, to make possible a combined operation in addition to the pure heat pump operation and the pure boiler operation, it is proposed to divide the refrigerant stream after the condenser and the stream of weak solution leaving the boiler, with one component stream of the refrigerant being fed through the refrigerant throttle and the vaporizer to a low-pressure absorber, into which a component stream of the weak solution is introduced through the temperature changer and the solvent throttle, while the other component stream of the refrigerant is fed either directly to the boiler or to a high-pressure absorber, to which the other component stream of the weak solution is fed directly in both cases, and to feed the strong solution from the low-pressure absorber through the temperature changer and/or the reflux condenser to the boiler, but on the other hand to feed the solution from the high-pressure absorber directly to the boiler.
Patent DK-154893-C (DK)
Inventor: FOX RODNEY THOMAS
IPC: C10L11/04
Filed: 1980-07-29
Granted: 1989-05-29
Abstract: An ignitable combustible composition comprising a matrix of solid resin having distributed therethrough combustible liquid, e.g. kerosene, water and contains also up to 25% by weight of expanded perlite to lengthen the burning time of a unit volume of the composition.
Patent FI-72706-C (FI)
Inventor: LOHRBERG KARL
IPC: B01D3/24
Filed: 1983-05-06
Granted: 1987-07-10
Abstract: 1. A reactor for producing chlorine dioxide from sodium chlorate and hydrochloric acid, wherein an opposing stream of an entraining is introduced and which comprises a plurality of vertically superimpozed reaction chambers, which are interconnected by immersed gas-feeding caps or gas inlets and by immersed downcomers for the liquid, characterized in that a) the bottom of each reaction chamber is conical and rises toward the center of the reactor, b) an immersed conical gas-feeding cap is disposed over the conical bottom, and c) the outlet of the immersed gas-feeding cap is disposed on the conical bottom in such a manner that the reaction liquid has virtually the same volume within (V1) and outside (V2) the annular rim of the immersed gas-feeding cap.
Patent FI-81937-C (FI)
Inventor: TAMER GREGORY GEORGE
IPC: H04N5/60
Filed: 1986-10-16
Granted: 1990-12-10
Abstract: An IF signal filter in the IF sound channel of a television receiver exhibits peak amplitude responses which are unsymmetrical and slightly offset from the nominal picture and sound carrier frequencies by an amount dictated by the amount of tilt introduced by the tuner and the IF signal processing section. As a result, a filtered IF signal applied to a sound demodulating system exhibits a substantially symmetrical characteristic with respect to both the sound and picture carrier frequencies, yielding reduced audio buzz and harmonic distortion.
Patent FI-80078-C (FI)
Inventor: SHIFFLER DONALD ALBERT
IPC: D02G3/00
Filed: 1986-11-18
Granted: 1990-04-10
Abstract: Water-dispersible polyester fiber of cruciform cross-section to promote dispersibility, and so better uniformity, more opacity, good permeability and an attractive flannel-like hand to the resulting wet-laid fabrics.
Patent FI-90181-C (FI)
Inventor: MAEENPAEAE SANNA
IPC: H04W12/06
Filed: 1992-02-24
Granted: 1993-12-27
Abstract: PCT No. PCT/FI93/00063 Sec. 371 Date Oct. 20, 1993 Sec. 102(e) Date Oct. 20, 1993 PCT Filed Feb. 23, 1993 PCT Pub. No. WO93/17529 PCT Pub. Date Sep. 2, 1993A telecommunication system and a method for authenticating a subscriber in a telecommunication system. The system includes a transmission network having subscriber identity codes of a first format and a first subscriber authentication procedure. An exchange of the transmission network is connected to a subsystem having subscriber identity codes of a second format and a second subscriber authentication procedure. The calls of the subscribers of the subsystem are routed through the transmission network and the exchange. The authentication of both subscriber types is enabled in the transmission network by locating the parameter generation algorithms of both the first and the second authentication procedure in a transmission network authentication center. The proper algorithm for each subscriber to be authenticated is selected on the basis of the type of the subscriber.
Patent FI-95505-C (FI)
Inventor: LESKINEN SEPPO
IPC: F24D5/12
Filed: 1992-12-08
Granted: 1996-02-12
Abstract: The invention concerns a method and arrangement for air-conditioning and heating room space, air being sucked from room space (1) and conducted through heating and cooling radiators (6, 7) to an intake air blower (8), by which the air is blown back into the room space (1). To eliminate the uneconomic load peaks of the district heating network, at least part of the air sucked from the room (1) is first conducted, in series, through an air outlet radiator (12') and an air inlet radiator (12'') of the heat recovery means and then to the heating and cooling radiators (6, 7).
Patent NO-130504-C (NO)
Inventor: MIMEUR R
IPC: A63C9/084
Filed: 1971-12-06
Abstract: A safety ski binding of the type normally retaining the skier's boot on the ski and releasing the boot in case of a lifting effort exceeding a preset value, comprises a movable stirrup piece adapted to be pulled by means of a belt for voluntarily releasing the boot, said stirrup acting against a compression spring and being pivoted to the case of the device by means of a pair of lateral rivets displaceable along apertures formed in said case, the latter carrying at least one stop member engageable by said stirrup said rivets having the dual function of compressing said spring and releasing the boot retaining member.
Patent NO-155654-C (NO)
Inventor: ADAMS ALBERT
IPC: B61D3/18
Filed: 1981-07-23
Abstract: PCT No. PCT/CH80/00144 Sec. 371 Date Jul. 22, 1981 Sec. 102(e) Date Jul. 22, 1981 PCT Filed Nov. 24, 1980 PCT Pub. No. WO81/01537 PCT Pub. Date Jun. 11, 1981.A railroad car as a chassis of two parts and which are connected together by a coupling device. By lifting one end of the chassis by jacks it is possible to remove a railroad type truck and replace it with truck fitted with wheels and tires. The coupling is then opened and each half of the railroad car can be converted into a semi-trailer connected by means of a pivot to a tractor truck.
Patent NO-177339-C (NO)
Inventor: QUAAK MARINUS PIETER
IPC: B09C1/06
Filed: 1992-10-09
Abstract: PCT No. PCT/NL91/00058 Sec. 371 Date Dec. 14, 1992 Sec. 102(e) Date Dec. 14, 1992 PCT Filed Apr. 11, 1991 PCT Pub. No. WO91/16154 PCT Pub. Date Oct. 31, 1991.The invention relates to a process for the combined treatment of waste materials of two types A and B, A being waste material having a relatively high energy content and B being a water containing waste material having a relatively low energy content, said process comprising the following steps: 1) pyrolyzing material A to produce a gas and/or oil and a carbonaceous residue, 2) mixing said carbonaceous residue with B to form a water containing mixture C, 3) shaping said mixture C into individual pieces, 4) drying and baking said pieces to ceramic bodies, wherein in step 2. the carbonaceous residue is used in such an amount that less than about 80% of the totally required baking energy is contained in mixture C.
Patent NO-180235-C (NO)
Inventor: CHOU TA-SEN
IPC: C07H19/056
Filed: 1993-06-21
Abstract: A stereoselective glycosylation process for preparing  beta  anomer fluoronucleosides via the SN2 displacement of an anomeric sulfonyloxy group of an  alpha anomer enriched fluorocarbohydrate with a nucleobase.
Patent AU-721180-C (AU)
Title: Protective coating for refractory material members
Inventor: CRISCI JEAN PIERRE
IPC: B22D11/059
Filed: 1997-11-05
Granted: 2004-02-19
Abstract: A protective coating material, for the refractory elements of a continuous metal (especially steel) casting mould, consists of a solvent dispersion of particles of one or more metal oxides, selected from zircon, zirconia, alumina and silica, and 20-50 wt.% boron nitride. Also claimed is a refractory element for a continuous metal (especially steel) casting mould, the element being coated with a protective layer (13, 14, 14') formed by applying and then drying the above protective coating material.
Patent CA-2001607-C (CA)
Inventor: VAN STRAATEN JOHANNES C
IPC: B66B1/14
Filed: 1989-10-26
Granted: 1999-01-05
Abstract: In a group of elevators with double cars, the assignment of such double cars to floor calls takes place at scanner positions ~ in two procedural steps, according to two parameters:  primarily by assignment of the individual cars of all double cars by logical decision, according to a criteria chain (KK), and subsidiarily by assignment of the double cars according to the minimal loss time of all involved passengers.  The individual elevators each have a microcomputer system with a calculating device and are connected with each other by way of a comparator circuit to form a group control.  The optimal individual cars are assigned for each elevator by floor in the associated individual car/call assignment memories.  The optimal double car is selected by comparison of the loss times of all elevators calculated as the total operating costs K g (~) and is assigned to the respective floor in the associated double car/call assignment memory.  For the total servicing costs K g(~), a special cost calculating algorithm is provided. With the separate assignment of individual cars and double cars, this group control renders possible a complete utilization of the double car functions as well as a good matching to different operating and traffic conditions.  At the same time, the minimal waiting time of the passengers is optimized.
Patent CA-2004340-C (CA)
Inventor: SHIN CHARLES H
IPC: G01R19/175
Filed: 1989-11-30
Granted: 1993-10-26
Abstract: ZERO VOLTAGE CROSSOVER DETECTOR FOR POLYPHASE SYSTEMS          Abstract The invention finds application primarily in three phase power systems having A, B and C voltage phases.  The invention includes  a  first voltage measurement device coupled between the A phase input and the B phase input, having a first measured voltage output.   The invention further  includes  a  second voltage  measurement  device coupled between the A phase input and the C phase input, having a second measured voltage output.   The invention also includes a comparator having a first input connected to the first output of the first voltage measurement device and a second input connected to the second output of the second voltage measurement device, for generating a signal when the first measured voltage is equal to and opposite in polarity from the second measured voltage.          This signal indicates that a zero crossover event has occurred with the A phase.
Patent CA-2004378-C (CA)
Inventor: PETOLINO JOSEPH F
IPC: A01H5/00
Filed: 1989-12-01
Granted: 2001-04-10
Abstract: ABSTRACT     This invention provides a method for producing germplasm of plant species exhibiting enhanced response to in vitro culture of male gametophytes.  The method is used as a selection criterion for genes favoring in vitro androgenesis.  After subjecting anthers to standard anther culture regeneration procedures, the regenerated plants are intermated and self-pollinated to generate valuable genetic variability for improved culture response.  The transfer of increased male gametophyte culturability to other selected germplasm is also described.     37,427A-F
Patent CA-2005297-C (CA)
Title: Gel-filled blood pressure transducer
Inventor: FRANK THOMAS P
IPC: G01L9/00
Filed: 1989-12-12
Granted: 1999-07-06
Abstract: A reusable pressure transducer for use with a detachable dome.  The pressure transducer includes a body having a recess with an opening covered by a flexible diaphragm.  The body has a hole opposite the flexible diaphragm and a sensor placed over the hole.          A dielectric gel fills the recess to transmit to the sensor  variations  in  pressure  imparted  to  the diaphragm.
Patent CA-2013280-C (CA)
Title: Coupon inserting apparatus and method
Inventor: KOTSIOPOULOS THOMAS GEORGE
IPC: B65B57/06
Filed: 1990-03-29
Granted: 1994-04-19
Abstract: ABSTRACT OF THE INVENTION           Apparatus that uses the burster method for positioning coupons from a continuous web at a predetermined time at a predetermined location for insertion is disclosed.  Positioning roll means define a bight to receive the leading edge of a coupon and are driven by positioning drive means at a continuous predetermined speed.  Feeding roll means located upstream of the positioning roll means in the excess of one coupon length are driven by intermittent feeding drive means at a speed substantially less than the speed of the positioning roll means.  Controlling means actuate and deactuate the feeding drive means in response to timing means related to container position and coupon sensing means at a sensing position between the positioning roll means and the feeding roll means.
Patent CA-2014337-C (CA)
Title: Method and apparatus for measuring a parameter of a gas in isolation from gas pressure fluctuations
Inventor: GOULDING PETER
IPC: G01N33/00
Filed: 1990-04-11
Granted: 1997-10-21
Abstract: A method and apparatus for measuring a parameter of a test gas in isolation from gas pressure fluctuations.  A pump draws the test gas through an air capacitor into a sensor, storing the gas in the capacitor. A valve closes a fluid flow path which admits the test gas to the air capacitor and opens a fluid flow path between the air capacitor and a constant pressure alternate gas source, isolating the air capacitor and the sensor from pressure fluctuations in the test gas. The air capacitor prevents any mixing of the test gas with the alternate gas until measurement of the unknown parameter has been accomplished.
Patent CA-2014999-C (CA)
Title: Gas injector
Inventor: WOOLLEY NICOLAS
IPC: C22B9/05
Filed: 1990-04-20
Granted: 1999-09-07
Abstract: The invention provides a gas injector for a molten metal vessel, comprising: a gas inlet chamber having an inlet port and at least one outlet port, each said outlet port having secured gas-tightly thereto an extruded rod which extends to a gas discharge end of the injector, the extruded rod being formed of a substantially gas-impermeable refractory material and having at least one axially-extending gas passage therealong, the passage communicating with the gas inlet chamber, and being of such small dimensions that in use, melt is substantially unable to intrude into the or each passage, the rod and compression gland connector being embedded in a refractory body of the injector save for the discharge end of the rod.
Patent CA-2015934-C (CA)
Title: Sequence synchronisation
Inventor: FISHER DAVID ANTHONY
IPC: H04L7/00
Filed: 1990-05-02
Granted: 2000-12-26
Abstract: A first (receiver), for example, pseudo random binary sequence (PRBS) generator (6) is synchronised with a second identical PRBS generator (2) at a tramsitter by adding a PRBS (u(x)) to a data stream (w(x)). The data stream includes a known value at periodic intervals. The received data is framed (5) an:d thus the position of the known data values determined.      The received data is sampled at these positions to produce a sequence of samples (s(x)) comprising a sampled version of the transmitter PRBS. The phase of the transmitter generator (2) is determined for the samples and the phase of the receiver generator (6) adjusted to correspond. (Fig. 1). Implementation with sequence generators other than binary sequence generators are also discussed.