baber/WOPTO huggingface dataset:
Patent CA-1336651-C (CA)
Title: Blood pressure cuff with integral acoustic pickup cup
Inventor: SORENSEN JAY RANDALL
IPC: A61B7/04
Filed: 1989-03-10
Granted: 1995-08-15
Abstract: A blood pressure cuff having an internal acoustic pickup cup.  In one embodiment, the cup communicates with the interior of the blood pressure cuff bladder through an aper-ture that is sufficiently large to allow pressure equaliza-tion between the  interior of the bladder  and  the cup and sufficiently small  to prevent  Korotkoff  sounds  from  being coupled  from the cup to  the  interior  of  the bladder.   A single pneumatic tube extends from the cup and through the wall of the bladder to a first enclosure that is coupled to a second  enclosure  through  a  conduit.    The  first  enclosure contains  a  microphone  for  converting  the  acoustic  signals picked up by the cup into a corresponding electrical signal. The  second  enclosure  contains  a  pressure  transducer  for providing an electrical signal indicative of the pressure in the bladder.  In a second embodiment, the cup and bladder are isolated from each other and separate tubes extend from the bladder and the cup to separate enclosures.  The enclosure communicating  through  one  of  the  conduits  with  the  cup contains  a  microphone,  while  the  enclosure  communicating through the other tube with the bladder contains a pressure transducer.
Patent CA-1329889-C (CA)
Inventor: MIKKELSEN JAMES
IPC: A01B35/26
Filed: 1989-03-20
Granted: 1994-05-31
Abstract: TITLE Sweep Tillage Tool ABSTRACT OF THE DISCLOSURE    Sweep tillage tools (10, 10') according to the preferred teachings of the present invention are disclosed including generally flat, horizontal sweep blades (18) generally located behind the implement shank (12) and above the point (28) of the spike (16, 16'). Specifically, the front corners of the sweep blades (18) between their front cutting edges (36) and inside edges (40) are integrally connected to the side edges (34) of a central portion (32, 32').  Gussets (20) are provided having a first side (48) integrally connected generally perpendicular to the inside edges (40) of the sweep blades (18) and having a second side (50) integrally connected to the side edges (34) of the central portion (32, 32') to provide cantilever mounting of the sweep blades (18) and to provide support for soil passing over the spike (16, 16') and the sweep blades (18) at their intersection.  Furrow fillers (22) are provided having top edges (52) integrally connected to the bottom faces (46) of the sweep blades (18) for moving the soil behind the implement shank (12) and the gussets (20). Applications (64) may be provided generally behind point (28) of spike (16, 16') and generally in front of sweep blades (18) for applying fertilizer.  Thus, tools (10, 10') according to the teachings of the present invention till, fertilize, and incorporate granular fertilizer and/or herbicides into the sail in a one-pass tillage operation.
Patent CA-1335277-C (CA)
Inventor: FUKUDA AKIO
IPC: C01G45/02
Filed: 1989-05-31
Granted: 1995-04-18
Abstract: The present invention is directed to a mixed oxide comprising oxides of Ce, Cu and Mn wherein the atomic ratio of Ce to the total atom number of Cu and Mn is from 1:2 to 2:1 and the metals are present in the mixed oxide in the oxide forms of CeO2 and CuxMn3-xO4 wherein x is a number larger than 0 (zero) and less than 3.  The mixed oxide of the present invention can catalyze the oxidation of organic materials.
Patent CA-1316546-C (CA)
Inventor: LEUNG TAK W
IPC: B01J31/26
Filed: 1989-06-01
Granted: 1993-04-20
Abstract: Abstract of the Disclosure A liquid phase process for the manufacture of C2+ alkanols by the reaction of hydrogen with carbon monoxide is the presence of a catalyst containing ruthenium, cobalt, a halide-containing compound, and an aromatic compound substituted in adjacent ring positions by nitrogen atoms. The process embraces the use of rhodium as an additive to the catalyst system.
Patent CA-1339072-C (CA)
Inventor: SCHNEIDER GERHARD
IPC: A61K9/52
Filed: 1989-06-29
Granted: 1997-07-29
Abstract: A new pharmaceutical formulation as well as a process for its preparation are described, in which the active ingredient in one pharmaceutical form is present in retarded release form in one part, and in another part is present in a form resistant to gastric juices.
Patent CA-1326943-C (CA)
Inventor: BERFIELD ROBERT C
IPC: A47L9/00
Filed: 1989-07-11
Granted: 1994-02-15
Abstract: ABSTRACT OF THE DISCLOSURE:          A wheeled vacuum cleaner is provided with an extension projecting upward from a base on which an electric motor powered suction producing device and a floor engaging nozzle are mounted.  A handle unit mounted on the upper end of the extension is provided with an anchor that constitutes a strain relief about which a line cord for energizing the motor is looped. A hand operated safety trigger device controls energi-zation of the motor.  Pivotally connected to the base is a stand that is movable between a storage position and an active floor engaging position wherein the vacuum cleaner is supported by the stand.  The stand is mounted and proportioned so as to be gravity operated automatically to the storage position where it is held by a releasable spring catch while the vacuum cleaner is being used.
Patent CA-1327841-C (CA)
Inventor: MINASY ARTHUR J
IPC: H01Q1/52
Filed: 1989-07-27
Granted: 1994-03-15
Abstract: ABSTRACT            An electronic theft detection system with a transmitter antenna assembly which includes a flat electrically conductive panel positioned close to a transmitter loop antenna to preload it and isolate it from the loading effects of nearby metal objects and a receiver arranged with a signal gate synchronized to the transmitter antenna energization to prevent detection of targets located on the opposite side of the panel from the transmitter loop antenna.
Patent CA-1317261-C (CA)
Title: System for introducing additive into a container
Inventor: TAYLOR CELIA C
IPC: B65D81/32
Filed: 1989-08-03
Granted: 1993-05-04
Abstract: ABSTRACT SYSTEM FOR INTRODUCING ADDITIVE INTO A CONTAINER      A system for  introducing flowable additive  (3) e.g.  colourant  from  a  syringe  into  paint   (7), varnish, woodstain or the like contained in a closed container (6)  provided with  an inlet  (8) into  the container which  inlet is  closed by  a closure  (9). The inlet is openable by insertion of the nozzle  (5) of the syringe into  the inlet which thereby  ensures that the nozzle of the syringe is correctly located in  the  inlet  before  expulsion  of  the   additive commences.
Patent CA-1321620-C (CA)
Inventor: TOTSUKA SHIGEKI
IPC: G01R7/06
Filed: 1989-09-11
Granted: 1993-08-24
Abstract: ABSTRACT OF THE DISCLOSURE:      Disclosed herein is a cross coil having a first coil winding for generating a first magnetic field when an electrical current flows therethrough and a second coil winding for generating a second magnetic field when an electrical current flows therethrough, and the second coil winding being wound so as to cross the first coil winding to each other. The cross coil comprises a mechanism for equalizing the magnitude of each of the first and second magnetic fields generated when identical electrical currents flows through each of the coil windings.     The equalizing mechanism comprises the arrangement of the turns of the windings in which the individual turns are alternately wound on top of the turns for the other winding.
Patent CA-1308551-C (CA)
Title: Electronic digital compass
Inventor: FARRAR JAMES G
IPC: G01R33/02
Filed: 1989-09-11
Granted: 1992-10-13
Abstract: ABSTRACT  An  electronic  digital  compass  utilizes  an  amorphous magnetostrictive wire 100 exhibiting reentrant behavior as a core.  A sense winding 104 is wrapped about the core and the core is driven with a triangular wave through a drive coil 102.  The earth's magnetic field biases the core 100 such that when the core 100 is driven to reentrant jumps the time duration between adjacent pulses induced into the sense winding 104 is related to the heading.  A pair of such arrangements are used in physical 90 degree relationship to resolve ambiguities in heading angle.          The resulting heading angle calculation is a true digital product which is independent of analog amplitude variations and requires little or no adjustment for high accuracy.
Patent CA-1338423-C (CA)
Title: Method for presenting advertising in an interactive service
Inventor: FILEPP ROBERT
IPC: G06F17/30
Filed: 1995-01-26
Granted: 1996-06-25
Abstract: A method for presenting advertising in an interactive service provided on a computer network, the service featuring applications which include pre-created, interactive text/graphic sessions is described. The method features steps for presenting advertising concurrently with service applications at the user terminal configured as a reception system.  In accordance with the method, the advertising is structured in  a  manner  comparable  to  the  service  applications  enabling  the applications to be presented at a first portion of a display associated with the reception system and the advertising presented at a second portion.    Further,  steps  are  provided  for  storing  and  managing advertising at the user reception system so that advertising can be pre-fetched from the network and staged in anticipation of being called for presentation.   This minimizes the potential for communication line interference between application and advertising traffic and makes the advertising available at the reception system so as not to delay presentation of the service applications.   Yet further the method features steps for individualizing the advertising supplied to enhance potential   user   interest   by  providing   advertising   based   on characterization of the user as defined by the users interaction with the  service,  user  demographics  and  geographical  location.    Yet additionally, advertising is provided with transactional facilities so that users can interact with it.
Patent CA-1341381-C (CA)
Title: Yeast hybrid vectors and their use for the production of polypeptides
Inventor: MEYHACK BERND
IPC: C12N9/00
Filed: 1983-08-08
Granted: 2002-08-06
Abstract: The invention relates to DNA fragments containing the promoter of the yeast acid phosphatase gene, hybrid vectors containing said promoter and a yeast or a non-yeast polypeptide coding region controlled by said promoter, yeast transformed by said hybrid vectors and processes for the preparation thereof. The invention also pro-vides a process for the production of polypeptides useful in the treatment of human and animal diseases, as foodstuffs or in enzymatic transformations.
Patent DK-152224-C (DK)
Inventor: EYSELL FRIEDRICH-WILHELM
IPC: C21D1/46
Filed: 1983-08-23
Granted: 1988-06-27
Abstract: 1. Inert salt bath for heating steels to austenitizing temperature, consisting of a mixture of essentially alkaline and alkaline earth chlorides and a regenerator, characterized in that from 0,01 to 2 % by weight of a polymeric carbon and nitrogen-containing organic compound are added to the salt mixture as regenerator.
Patent FI-91072-C (FI)
Inventor: EDWARDS PHILIP DUKE
IPC: C07K5/00
Filed: 1988-05-10
Granted: 1994-05-10
Abstract: The invention provides a series of novel heterocyclic ketones of formula I <CHEM> and pharmaceutically acceptable base-addition salts thereof, in which the values of R<4>, L, A, X and Q have the meanings defined in the following specification. The compounds of formula I are inhibitors of human leukocytic elastase. The invention also provides pharmaceutical compositions containing a compound of formula I, or a pharmaceutically acceptable base-addition salt thereof, and processes and intermediates for the manufacture of compounds of formula I.
Patent FI-85951-C (FI)
Inventor: HEIEREN ERIK VOJE
IPC: B01D45/14
Filed: 1989-01-05
Granted: 1992-06-25
Abstract: PCT No. PCT/NO88/00039 Sec. 371 Date Apr. 6, 1989 Sec. 102(e) Date Apr. 6, 1989 PCT Filed May 6, 1988 PCT Pub. No. WO88/08740 PCT Pub. Date Nov. 17, 1988.Gas purifying cyclone comprising at least one inlet nozzle (5) for contaminated gas, an outlet (6), for purified gas, an outlet (10) for contaminations, and a housing surrounding the rotor and comprising a funnel (9) at its lower most portion for receiving the contaminations, where a truncated cone shaped rotor (1) diverging downwardly being idly rotatable mounted coaxially with the funnel (9) thereby surrounding the nozzle or nozzles (5), a disc (2) being arranged rotatably with the rotor (1) under the nozzle (5) having a diameter which is smaller than the inner diameter of the rotor (1) at its lower end, thereby leaving open an annular passage (3) through which the contaminations may fall down from the rotating rotor (1) into the funnel (9), the nozzle or nozzles (5) thereby directing the gas flow substantially horizontally and in an acute angle (A) with a tangent in the point on the inner surface of the rotor (1) in which the gas flow impinges the rotor, the inclined direction of the gas flow in relation to the inner surface of the rotor (1) thereby forcing the rotor (1) to rotate by the friction forces between the rotor and the gas flow.
Patent FI-98918-C (FI)
Inventor: ZIKELI STEFAN
IPC: C08B1/00
Filed: 1989-08-01
Granted: 1997-09-10
Abstract: For producing solutions of cellulose in water-containing tertiary amine oxides from a suspension of cellulose in an aqueous solution of the tertiary amine oxide by supplying heat under reduced pressure, the suspension having a viscosity between 50 and 15,000 Pas.sec, measured in a relative system, is spread as a layer or film over a heating surface and transported until a homogeneous solution of the cellulose is formed, the feeding of the suspension and the take-off of the homogeneous solution being carried out continuously. These solutions can be produced in an indirectly heated vessel which is provided with a stirring device and can be evacuated and which is designed as a cylindrical container (2) with a centrally mounted stirrer shaft (7) and stirrer blades (8) attached thereto, the radial distance (13) of the stirrer blades (8) from the inside wall (1) of the container (2) being at most 20 mm, and an inlet (11) for the cellulose suspension being provided in the upper part of the container and an outlet (12) for the homogeneous cellulose solution being provided at the lower end. <IMAGE>
Patent FI-87058-C (FI)
Inventor: AHRWEILER KARL-HEINZ
IPC: B27N/
Filed: 1989-08-16
Granted: 1992-11-25
Abstract: PCT No. PCT/DE88/00064 Sec. 371 Date Aug. 16, 1989 Sec. 102(e) Date Aug. 16, 1989 PCT Filed Feb. 11, 1988 PCT Pub. No. WO88/06082 PCT Pub. Date Aug. 25, 1988.In a double-belt press for the manufacture of wood chip boards and the like having a width less than the nominal working width of the double-belt press, the forming belts are held in contact with the support structure so as to ensure heat transfer in the edge portion of the pressing zone extending beyond the edge of the filling which produces the boards to the region near the edge of the pressing zone. In this edge portion, an edge filling composed of unbonded particles is compressed on a compressible rotating belt.
Patent NO-175366-C (NO)
Inventor: WEMPLE JAMES N
IPC: C07D471/08
Filed: 1987-01-12
Abstract: An improved process for the preparation of 7-substituted amino-l-alkyl- or cyclopropyl-6,8-difluoro-l,4-dihydro-4-oxo-3-quinolinecarboxylic acids is described where tetrafluorobenzoyl chloride is converted in three operations via l-alkyl or l-cycloalkyl-l,4-dihydro-6,7,8-trifluoro-4-oxo-­quinoline-3-carbonitrile which in a separate step or in situ is displaced and hydrolyzed to the desired product.
Patent NO-167566-C (NO)
Inventor: LEE CHINSOO
IPC: C07C211/62
Filed: 1988-05-13
Abstract: A process is provided for the preparation of the dimer, dichloro-[2,2]paracyclophane, which is useful as the starting material for the deposition of conformal parylene coatings employed, for example, in the electronics industry for the protection of various sensitive electronic components. The process avoids the normally low yields of chlorinated dimer formed by the chlorination of 2,2-paracycophane and instead utilizes the Hofmann elimination of 2(3)-chloro-p-methylbenzyltrimethylammonium hydroxide by conducting the elimination reaction under carefully controlled conditions of reaction temperature and profile, reaction feed configuration, water concentration in the reactor and the use of a cosolvent, certain reaction promoters, or a combination thereof.
Patent NO-176690-C (NO)
Inventor: POSTMUS ALBERT JOZEF PETER
IPC: H01H5/20
Filed: 1988-12-30
Abstract: A leaf spring system (1), in particular for influencing at least one body operating or comprising one or more contacts of an electric switch, with a chassis and at least one leaf spring (2) which can act on the at least one body. Said leaf spring system (1) comprises a supporting frame (3) for receiving in the frame aperture (4) thereof, supported at one end, the at least one leaf spring (2), while in the frame aperture (4) between the projecting free end (7) of the leaf spring (2) and the edge (8) of the supporting frame (3) - situated opposite that end (7) - the at least one body to be influenced by the spring action can be accomodated. The dimension of said body in the frame aperture (4) being greater than the distance between the said edge (8) of the supporting frame (2) and the free end (7) of the at least one leaf spring (2)when the latter is situated essentially in the plane of the supporting frame (3). Said supporting frame (3) being rigidly supported by the chassis. The invention further relates to leaf spring combinations to be used with and electric switches provided with such a leaf spring system.
Patent NO-174481-C (NO)
Inventor: KOSUGI SHIGERU
IPC: F22B1/02
Filed: 1989-03-13
Abstract: The vapour pressure is detected by a gauge (20b) for use in controlling a combustible material supply unit (12-14) for the boiler (A,C).
Patent NO-180224-C (NO)
Inventor: SEUREAU JACQUES
IPC: B04C5/14
Filed: 1993-04-14
Abstract: Three-phase cyclone separator comprising a body (10) formed by a cylindrical portion (12) extended at one of its ends by a substantially conical convergent portion (14), at least one inlet (22; 24) mounted tangentially on the cylindrical portion (12) and a substantially tubular element (26) mounted on the body (10) in hydraulic communication with the latter. According to the invention, the substantially tubular element (26) is mounted on the cylindrical element (12), at an end opposite the substantially conical portion (14), and the substantially conical portion (14) is provided, near its apex, with two outlets (16, 18). <IMAGE>
Patent AU-730155-C (AU)
Title: Cytochrome P450 expression in enterobacteria
Inventor: WOLF CHARLES ROLAND
IPC: C12N1/21
Filed: 1997-07-17
Granted: 2002-03-28
Abstract: A bacterial cell containing a functional cytochrome P450 monooxygenase system, said cell comprising a genetic construct capable of expressing a cytochrome P450 and genetic construct capable of expressing, separately from said cytochrome P450, a cytochrome P450 reductase, wherein each of the cytochrome P450 and the cytochrome P450 reductase have at their N-terminus a bacterial signal peptide. The cytochrome P450 and the cytochrome P450 reductase may be encoded by different constructs or the same construct. A bacterial cell containing a cytochrome P450 comprising a genetic construct encoding, and capable of expressing, said cytochrome P450 wherein the cytochrome P450 has, at is N-terminal, a bacterial signal peptide. The bacterial cells are useful as, for example, bioreactors, in drug testing and mutagenicity testing and as a source of cytochrome P450.
Patent CA-2000679-C (CA)
Title: Heat exchanger coil with restricted airflow accessibility
Inventor: HEBERER DWIGHT H
IPC: F24F1/00
Filed: 1989-10-13
Granted: 1993-06-29
Abstract: ABSTRACT OF THE DISCLOSURE            HEAT EXCHANGER COIL WITH RESTRICTED AIR FLOW ACCESSIBILITY            An outdoor heat exchanger coil has a fan on one side thereof for forcing ambient air through the coil and a partition on the other side thereof.  The partition is placed relatively close to the coil to thereby define a channel which allows the flow of ambient air therethrough without any substantial decrease in system capacity or airflow.  A comparison between the channel width and the channel length is made to define the limits of minimal separation between the coil and the partition.
Patent CA-2008040-C (CA)
Title: Method of and apparatus for reducing energy consumption
Inventor: KRAL KEVIN D
IPC: H02M5/293
Filed: 1990-01-18
Granted: 1995-05-23
Abstract: The proposed invention is an energy saving load control device   primarily  intended  for  inductive  loads   (i.e., fluorescent  lighting,   motors,  etc.)  operating  from  an alternating  current  (AC)  source.    The  proposed  device switches the load voltage off at arbitrary positions in  the sine wave and simultaneously provides a commutating path for any inductive current.  By switching the load voltage on and off  and providing a commutating current path reduced energy consumption is realized.
Patent CA-2009642-C (CA)
Title: Method and apparatus for controlling heat rejection in a refrigeration system
Inventor: KITTLER REINHOLD
IPC: F25B49/02
Filed: 1990-02-08
Granted: 1994-01-25
Abstract: METHOD AND APPARATUS FOR CONTROLLING HEAT REJECTION IN         A REFRIGERATION SYSTEM                        ABSTRACT            The present  invention relates to a method and apparatus  for controlling heat rejection in a refrigeration system comprising two condensers  such  a  pool  dehumidifier  water  heater  and  more particularly relates to an apparatus and method which provides simultaneous and variable heat rejection to both pool enclosure and pool water using in combination, a 3-way valve and refrigerant flow control tee.  Thus, if necessary, it is possible to render the pool water heater inactive.
Patent CA-2018334-C (CA)
Title: A tachometer system for an internal combustion engine which senses an electromagnetic signal produced by a firing of the engine
Inventor: ORNDORFF JOSEPH D
IPC: G01P3/44
Filed: 1990-06-05
Granted: 1999-05-11
Abstract: A tachometer system for an internal combustion engine. The tachometer system uses one of two electromagnetic pulse sensing means to detect an electromagnetic signal produced by a firing of the engine.  The sensing device may be an antenna or an inductive pickup.  One of the signals is chosen and processed.  A parameter indicative of pulse timing in the output signal is determined.  This parameter is most advantageously a time between different ones of the output signals.  The parameter is then converted into a value indicative of revolutions per unit time of the engine. The converting structure is advantageously formed by a personal computer.
Patent CA-2020194-C (CA)
Inventor: NOMURA HIRONORI
IPC: A61F13/496
Filed: 1990-06-29
Granted: 2001-04-24
Abstract: Here is disclosed a method for manufacturing individual disposable underpants provided around a waist line and a pair of leg-holes with elastic members from two continuous webs and a plurality of continuous elastic members, characterized by that the webs are applied on predetermined locations with adhesive so that the elastic members can be reliably held on the webs although the elastic members must be forcibly curved when the elastic members are bonded between the webs with use of adhesive.