baber/WOPTO huggingface dataset:
Patent FI-96154-C (FI)
Inventor: OJANPERAE TERO
IPC: H04B1/7073
Filed: 1994-05-30
Granted: 1996-05-10
Abstract: A base station, a subscriber equipment, and a method for synchronizing the subscriber equipment with the transmission of the base station in a digital cellular radio network utilizing the CDMA multiple access method. In each cell of the network, at least one base station communicates with the subscriber equipment within its area, in which network the base station transmits a separate pilot channel provided with a predetermined spreading code. In order to facilitate the synchronization of the subscriber equipment, the base station transmits a data-modulated signal on the pilot channel.
Patent NO-157820-C (NO)
Inventor: KONIETZNY ALFRED
IPC: B27K3/15
Filed: 1981-07-06
Abstract: A water-soluble polymer having quaternary ammonium groups, is prepared by reacting (a) a low molecular weight alkylating agent with (b) a corresponding polymer carrying tertiary, quaternizable amino groups.
Patent NO-160747-C (NO)
Inventor: BECKER UDO
IPC: C12Q1/56
Filed: 1982-12-20
Abstract: A tissue thromboplastin preparation which is sensitive to coagulation factor VII, is prepared from acetone dry powder mammalian tissue, by extraction with a salt solution containing 1 to 20 mmol/1 of calcium ions and, if desired, a surface active agent, after which the extract maybe dried.
Patent NO-158741-C (NO)
Inventor: BANHOLZER ROLF
IPC: C07D451/06
Filed: 1983-03-25
Abstract: The invention herein relates to novel quaternary 6,11-dihydro-dibenzo-[b,e]-thiepine-11-N-alkylnorscopine ethers, the preparation thereof, and their use as spasmolytics or bronchospasmolytics.
Patent NO-162934-C (NO)
Inventor: CAPDEVELLE JEAN-PIERRE GEORGES
IPC: G01N29/04
Filed: 1984-07-18
Abstract: 1. Method of detecting defaults on both sides of each parent metal/filler metal interface formed by the welding of a first metallic piece (1) on another metallic piece (2), in particular of T-shaped welded joints made of steel with an austenitic structure, comprising the emission of longitudinal ultrasonic waves (40) on the wall or surface of one of the said pieces, towards the interface (4, 6) to be checked, the detection of the echo return and the use of samples comprising discontinuities at predetermined locations for the evaluation of the echoes, characterized in that the echo return is detected substantially at the point of emission (PE) of the longitudinal ultrasonic waves (40), an echo return is compared with a pre-established reference echo with the aid of a standard joint (17, 18, 20) corresponding to the joint to be checked and comprising predetermined standard holes (22, 24, 26, 28, 30) near the said interface and useful for the production of reference echoes different from the echoes produced by the interface and in that the echo return is detected only during the lapse of time determined by the reference echo.
Patent NO-168497-C (NO)
Inventor: HORST ROBERT WHITING
IPC: G06F9/38
Filed: 1984-09-28
Abstract: The various functional units which comprise a central pro- cessing unit of a computer are organized so as to enable a main arithmetic logic unit and special function units including an auxilliary arithmetic logic unit to access data registers, literal constants, and data from a memory cache. A general purpose bus closely couples the functional units to the main data paths and allows the CPU sequencer to branch on numerous conditions which may be indicated via test lines. Parity from the functional units is sent a clock cycle later than results in order that the parity path does not affect machine cycle time. The architecture allows unused microcode options to be used to check for correct CPU operation by halting CPU operation on a miscompare of two buses.
Patent NO-170474-C (NO)
Inventor: PINTO ALWYN
IPC: C01B3/48
Filed: 1986-08-29
Abstract: Catalytic shift is effected in a reactor provided using a copper catalyst in indirect heat exchange with boiling water at a gas flow rate of 200 to 800 kg mol per hour per m<3> of catalyst. The shift is effected using an outlet temperature in the range 230 to 280 DEG C that is preferably 10 to 30 DEG C below the maximum, or inlet, temperature. The heat exchange surface is 30 to 200 m<2> per m<3> of catalyst.
Patent NO-171179-C (NO)
Inventor: COENRAETS BENOIT JACQUES
IPC: E06B9/82
Filed: 1987-12-18
Abstract: A device having a shutter windable around a spindle and especially adapted to close a bay or other opening by the unwinding of the shutter, the same having flexible side edges which project beyond the shutter plane and which are retained with reduced friction in substantially continuous guideways during the unwinding and winding up of the shutter, that shutter edges may disengage from their guideways when subjected to a predetermined pull transversely to guideway. Each guideway has near and upstream of the shutter spindle an access passage through which the projecting edge of any shutter which has disengaged from the guideway can re-engage, as the shutter winds around its spindle, in that part of the particular guideway concerned which is disposed beyond the passage.
Patent NO-170405-C (NO)
Inventor: LESPARRE JEAN
IPC: B01J23/72
Filed: 1989-12-19
Abstract: Process for the oxychlorination of a hydrocarbon to form a chlorinated hydrocarbon in which the hydrocarbon, a gas containing oxygen and gaseous hydrochloric acid pass over a fluidisable charge comprising a mixture of an oxychlorination catalyst and of particles of at least one catalytically and chemically inert solid substance, characterised in that copper or a copper compound in powder form is added to the fluidised charge.
Patent NO-180567-C (NO)
Inventor: GUENTHER CLEMENS
IPC: A61K9/70
Filed: 1990-06-26
Abstract: A composition for transdermal administration is described and is characterised in that it contains gestodene, where appropriate in combination with one or two oestrogen(s).
Patent NO-180666-C (NO)
Inventor: STEWART TIMOTHY NATHANIEL
IPC: A46B11/06
Filed: 1993-05-14
Abstract: PCT No. PCT/GB91/01986 Sec. 371 Date Jul. 2, 1993 Sec. 102(e) Date Jul. 2, 1993 PCT Filed Nov. 12, 1991 PCT Pub. No. WO92/08391 PCT Pub. Date May 29, 1992.The invention relates to toothbrushes and particularly with toothbrushes for bedridden patients. Cleaning of the teeth of bedridden patients is particularly difficult and especially the rinsing of the mouth. It is an object of the present invention to provide a toothbrush that overcomes this difficulty, an objective that is met by a construction comprising a bristled head and a handle, there being a fluid supply associated with the handle and having an outlet emerging in the bristles on the toothbrush head, the fluid supply being connectable to a source of fluid, and there being a separate fluid disposal associated with the handle having an inlet associated with the bristles on the toothbrush head and to direct spent fluid away from the bristle head. In its most convenient form the invention comprises a transportable unit having a first container for fluid and a pump to drive fluid to the toothbrush and a second container with an associated vacuum pump for the extraction of fluid from within the mouth of the patient.
Patent CA-2000088-C (CA)
Inventor: LONGARZO ROLAND
IPC: B43K27/08
Filed: 1989-10-03
Granted: 1994-07-19
Abstract: A dual writing element retractable pen includes coaxial upper and lower barrel members, an upper cylindrical cam part being integrally formed with the upper barrel member and having a bottom cam surface.  A matching lower cylindrical cam part telescopes the upper barrel member and is oriented so that the confronting end faces of the cam parts delineate a cam groove having opposite oppositely inclined sections.  A rotatable guide member longitudinally slideably supports pen cartridge coupled chucks having followers engaging respective cam groove sections, the guide member being coaxial with the barrel.  In one form, the lower cam member is integrally formed with the lower barrel member and, in another form, the lower cam and barrel members are an integrally molded unit and the guide member terminates in an external finger knob.
Patent CA-2000753-C (CA)
Inventor: ABRAHAM THOMAS E
IPC: A23L7/196
Filed: 1989-10-16
Granted: 1997-03-04
Abstract: A process is described to provide an improved instantized parboiled rice that maintains the texture, appearance and flavor characteristics of eating quality parboiled finished rice product.
Patent CA-2000936-C (CA)
Title: Volumetric meter for liquids and/or gases, particularly suitable for service stations
Inventor: BERGAMINI GIORGIO
IPC: G01F3/08
Filed: 1989-10-18
Granted: 1999-12-07
Abstract: A volumetric meter for liquids and/or gases, in the radial cavities of the rotor of which there are housed rolling rollers which, by undergoing mutual repulsion by the action of magnets embedded in them, are urged radially into a sealed state against the inner surface of the cylindrical chamber, which is provided in positions straddling said opposite maximum and minimum clearance zones with two portions having constant curvatures with their centre on the rotor axis and extending through an angle equal to the angular pitch between two successive rollers, ie to 360° divided by the number of rollers used. Further inlet and outlet ports cooperating with the rear space in the housing cavities are also provided, as are fine adjustment means.
Patent CA-2002290-C (CA)
Inventor: JOSEPHSON JOSEPH P
IPC: B42D5/00
Filed: 1989-11-06
Granted: 1994-08-30
Abstract: The present application discloses a display system for visual display purposes comprising a supporting structure adapted for supporting at least one display pad, the supporting structure having first cooperating releasable retaining means adapted to releasably hold the pad and having second cooperating releasable retaining means adapted to operate in conjunction with the first cooperating releasable means, the second cooperating releasable means being for mounting the pad with the first cooperating releasable means to the supporting structure.  Also disclosed is a display pad which includes a plurality of sheets of material joined together to form the pad, the pad having a first side with means for securing the first side of the pages of material together along the side and an opposed end provided with second cooperating releasable retaining means.
Patent CA-2004451-C (CA)
Title: Enossal implant
Inventor: KIRSCH AXEL
IPC: A61C8/00
Filed: 1989-12-01
Granted: 1998-05-19
Abstract: An Enossal implant includes an implantable basic structure and an implant post connectible thereto, in which the implant post is connectible to a rigid inner sleeve connected to the basic structure.
Patent CA-2004562-C (CA)
Title: System comprising a processor
Inventor: GEORGE TERENCE MALCOLM
IPC: G06F11/16
Filed: 1989-11-27
Granted: 1998-07-07
Abstract: An interlocking system for a railway comprises a plurality of processors (A, B and C), the system having an input (1) for receiving input information and an output (2) for providing control information.  Each of the processors is adapted to test itself to check that it is operating correctly and each of the processors is also adapted to test another of the processors to check that the other processor is operating correctly, each of the processors also being so tested by another of the processors.  The system is shut down or put into a more restricted mode of operation if a fault in its operation is detected,  either as a result of a processor's self-testing routine or as a result of one of the processors detecting that another processor is not operating correctly.   This achieves the integrity of a "dual-channel" system with only a single "channel" of hardware.
Patent CA-2006441-C (CA)
Title: Molded plastic clamping garment hanger with improved garment contacting pads
Inventor: GARRISON JUDD F
IPC: A47G25/30
Filed: 1989-12-21
Granted: 1995-03-14
Abstract: A molded plastic garment clamping hanger having an improved compressible garment gripping means.  The hanger has a pair of jaws pivotally joined for movement toward and away from each other for receiving and clamping a garment.          A gripping pad secured to the inwardly directed face of each of said jaws is injection molded under heat and pressure and forms a molecularly interlocking polymer network between the polymer of the pad and the polymer of that portion of the jaws of the hanger exposed to the pad during molding so that the pads will not separate from the hanger during repeated subsequent use even with heavy clothing.
Patent CA-2017626-C (CA)
Title: Method and apparatus for burning combustible solid residue from chemical plant
Inventor: NAKASE NORIAKI
IPC: F23G5/00
Filed: 1990-05-28
Granted: 1999-08-10
Abstract: A method of burning a combustible solid residue from a chemical plant, which comprises feeding a slurry of combustible solid residues in an oil, the amount of the oil being at least 0.5 part by weight per part by weight of the combustible solid residues, into a burner in a combustion furnace comprised of a main combustion chamber having the burner in its arch, a secondary combustion chamber formed in the lower portion of the main combustion chamber. and a flue gas duct provided beneath and following the secondary combustion chamberr burning the residue in the main combustion chamber, conducting the combustion gas info the secondary combustion chamber, and allowing it to reside at a temperature 800 to 1000 °C for at least 0.5 second.
Patent CA-2019585-C (CA)
Title: Interface circuit for data transmission between a microprocessor system and a time-division-multiplexed system
Inventor: KEM HAN
IPC: G06F13/42
Filed: 1990-06-21
Granted: 1996-12-17
Abstract: The circuit of the present invention provides a signal which allows data to be transferred between a first synchronous system to a second synchronous system.  Where the first synchronous system is a Time-Division-Multiplexing (TDM) system and the second synchronous system is a Microprocessor system.  The transfer is allowed at the end of the assigned time slot provided that the microprocessor is not accessing the data.  If the microprocessor is accessing the data, then the transfer is delayed for three clock cycles of the TDM clock.  After the delay, if the microprocessor is still accessing the data, the transfer is delayed again.  The delaying continues until the microprocessor is no longer accessing the data, at which time the transfer is allowed.
Patent CA-2019608-C (CA)
Title: Process for making a lid with controlled opening for cans; lid obtained according to this process
Inventor: DE SMET GABRIEL
IPC: B65D47/12
Filed: 1990-06-22
Granted: 1999-04-27
Abstract: An easy-open can, e.g. for liq. products, has a detachable disc (4) covering a hole (5) in the lid (3) of the can (1), which is detached to allow the can's contents to be poured. The disc can be made from the can lid, which. is shaped by dies prior to fitting to the can to produce the disc (4), which can be slightly curved in shape, and a stretched cylindrical edge round the hole, which can then be rolled and compressed to fix the disc in place and seal it. The edges (10e,10f) of the material of the lid surrounding the disc can be compressed with a sufficient effort which is appropriate to the sealing requirements and allowing the can to be easily opened, e.g. by a ring attached to the disc.
Patent CA-2021539-C (CA)
Title: Multipoint communication system with retraining of modems
Inventor: OGAWA TOHRU
IPC: H04L1/20
Filed: 1990-07-19
Granted: 1996-04-02
Abstract: A communication system in which a plurality of multipoint connected satellite stations are connected via a down line and an up line to a master station. Each of the satellite stations monitors presence or  absence of occurrence of an abnormality in the down line, judges whether the abnormality is present or not and, where the abnormality is present, informs the master station of the nature of the abnormality via the up line.  In turn, the master station monitors presence or absence of an alarm indicating abnormality from each of the satellite stations, judges whether the alarm is detected or not and, where the alarm is detected, reads past record information concerning abnormality detection in the satellite station concerned and information on retraining execution time, then judges whether the down line is normal or not and, where the down line is normal, sends a training signal again to the down line to retrain a MODEM corresponding to the satellite station concerned. Accordingly, it is possible to quickly restore demodulation processing by each of the satellite stations to a respective normal status after a recovery of trouble in a down line.
Patent CA-2023429-C (CA)
Title: Process for bleaching and delignification of lignocellulosic materials
Inventor: MEIER JURGEN
IPC: D21C9/147
Filed: 1990-08-16
Granted: 2000-05-30
Abstract: Delignification and bleaching of lignocellulosic material is enhanced after the pulp has been treated with peroxomonosulfuric acid.
Patent CA-2025692-C (CA)
Title: Testing of viscoelastic materials
Inventor: BURHIN HENRI ADOLPHE GEORGE
IPC: G01N11/16
Filed: 1990-09-19
Granted: 1997-11-25
Abstract: In a method of testing a sample of viscoelastic material held under pressure between two opposing, temperature-controlled dies, the sample is subjected to an oscillatory, rotary shearing force which has a predetermined amplitude and a frequency within the range 0.001 to 2 Hz, and a torque which is indicative of the response of the sample to the shearing force is measured, at least one measurement of said torque being made when the said predetermined amplitude is at least ~10° but not greater than ~360°. An apparatus for carrying out the method is also provided.
Patent CA-2034028-C (CA)
Title: Submarine escape assembly
Inventor: LITTLER STEPHEN
IPC: B63C9/06
Filed: 1991-01-11
Granted: 2000-09-26
Abstract: A submarine escape assembly comprises a waterproof suit (10) to which is integrally attached a container (20) for a deployable liferaft. The liferaft has its own inflation source which is actuated by means of a handle (21) on the container (20). The suit (10) includes an inflatable buoyancy stole (11) which is inflated through a valve (18) from the submarine's inflation source. An integral cord or lanyard is used to attach the liferaft to the container (20).
Patent CA-2034375-C (CA)
Title: Method and apparatus for controlling a blower motor in an air handling system to provide constant pressure
Inventor: BEIFUS BRIAN L
IPC: F24F11/04
Filed: 1991-01-17
Granted: 2001-10-02
Abstract: Apparatus and method for controlling a motor having a stationary assembly with a plurality of winding stages for carrying motor current and further having a rotatable assembly in driving relation with a blower in an air handling system. The apparatus provides control of the pressure over a range of flow restrictions to maintain air pressure in the system at a relatively constant preselected level. The apparatus receives a preselected pressure signal representing the preselected air pressure level. A microprocessor, responsive to both the preselected pressure signal and a motor speed signal, generates a desired torque signal which is a function of the preselected pressure signal, the speed signal and a previous desired torque signal. The desired torque signal is compared to a signal representing motor torque and a comparison signal representing the comparison is generated. An IC control applies a motor voltage to one or more of the winding stages at a time in accordance with the comparison signal and commutates the winding stages in a preselected sequence to rotate the rotatable assembly. As a result, the blower is driven by varying the motor speed according to motor torque (i.e., torque compensated speed) to maintain substantially constant air pressure in the system at the preselected rate substantially independent of variations in the flow restrictions.
Patent CA-2038384-C (CA)
Title: Music signal time reverse effect apparatus
Inventor: SCHWARTZ LOUIS A
IPC: G10H1/057
Filed: 1991-03-18
Granted: 1993-03-30
Abstract: ABSTRACT OF THE DISCLOSURE       Apparatus for converting an input note signal of the type having a rapid rise and a slow exponential decay into an output note signal which, from the shape of its envelope, appears to be a time reversed version of the input note signal includes means for forming a normalized envelope signal, En, and means for modifying the instantaneous gain applied to the note signal as a function of the instantaneous amplitude of En.  Ideally, the function is proportional to the inverse of the square of the instantaneous amplitude of the normalized envelope signal, En.          The note signal gain modification means in accordance with a first embodiment includes an analog-to-digital converter fed by En which addresses a ROM lookup table containing data words corresponding to gain amplitudes.  In a second embodiment of the note signal gain modification means, the dynamic range of En is divided into regions and current sources are selected for charging a capacitor depending on in which region the instantaneous amplitude of En lies, to select in each region a slope versus time of the gain amplitude.
Patent CA-2041260-C (CA)
Title: Ultrasonic contrast agents, processes for their preparation and the use thereof as diagnostic and therapeutic agents
Inventor: ERBEL RAIMUND
IPC: A61K49/00
Filed: 1991-04-25
Granted: 2002-01-01
Abstract: The invention relates to ultrasonic contrast agents composed of microparticles which contain a gas and polyamino-dicarboxylic acid-co-imide derivatives, to processes for their preparation and to their use as diagnostic and therapeutic agents.
Patent CA-2048054-C (CA)
Inventor: CACHOT JACQUES
IPC: H02G15/14
Filed: 1991-07-29
Granted: 1997-02-04
Abstract: Dispositif rupteur mécanique pour câble d'accès à un boîtier d'équipements immergé d'une liaison de transmission par câble, ledit câble d'accès comportant un tube renfermant des éléments acheminant la transmission et étant équipé d'un dispositif d'étanchéité longitudinale, caractérisé en ce qu'il comprend des moyens (31, 33) pour, en cas de traction sur le câble exercée du côté amont par rapport au boîtier d'équipements (1), immobiliser une portion du câble en amont du dispositif d'étanchéité et exercer un écrasement du tube.
Patent CA-2057103-C (CA)
Inventor: BAYER ALFRED H B
IPC: H05K3/38
Filed: 1991-12-05
Granted: 1996-01-30
Abstract: A  method  and  an  apparatus  for  making  a conductive circuit in sheet form.    A circuit trace is firstly  designed  using  a  CAD  (computer aided design) system and a computer aided cutting device is operated by the CAD to cut the desired circuit trace in a thin foil sheet which is adhesively secured to a release backing sheet.   The non-circuit trace portions of the foil sheet are  removed  from  the  adhesive  release  backing  sheet leaving only  the circuit  trace.   An  adhesive transfer sheet is then used to remove the actual circuit trace, in an undisturbed  manner,     from the  release  sheet  and applied it to a support base.   Because the circuit trace has an adhesive backing,   it will adhere to the support base.  A multi-layer flexible electric conductive circuit can also be fabricated with this method and the transfer sheet can also be utilized as an insulating layer.