baber/WOPTO huggingface dataset:
Patent CA-1316189-C (CA)
Title: Apparatus for forming separate piles of equal-numbered disk-like workpieces from a longitudinally moving stack
Inventor: MUELLER JUERGEN
IPC: B65B57/20
Filed: 1988-07-08
Granted: 1993-04-13
Abstract: ABSTRACT OF THE DISCLOSURE            The apparatus for forming separate piles of equal-numbers of workpieces, especially can covers, from a stack moving longitu-dinally in a feed trough is equipped with an electronic counter and controller with a sensor responding to the edge of the workpiece which operates without contact with the work-piece and with a feed device which is shiftable into a clamped and a released position engaged on the stack upstream of the sensor in the feed direction.  It is drivable in the clamped position with at least two feed speeds.  Moreover a separating mechanism is provided with a separating wedge movable to-and-fro transverse to the stack to form a separating gap in the edge region between the adjacent workpieces of the pile and the stack together with two separating knives guidable into the separating gap which are connected with a drive act-ing in the longitudinal direction of the stack.  The new apparatus can be mounted at each position along the conveying trough without interruption of or blocking the trough. A very exact counting with larger tolerances for the cover edges is possible.  It is easy to adjust the apparatus to different cover sizes.
Patent CA-1320596-C (CA)
Title: Contoured pillow
Inventor: JOSEFEK KIRT L
IPC: A47G9/10
Filed: 1988-07-12
Granted: 1993-07-20
Abstract: Applicant:  Kirt L. Josefek For:  Contoured Pillow ABSTRACT OF THE DISCLOSURE      A contoured pillow including a first pillow section that has a central portion for  supporting the rear of a person's neck in the supine position. A pair of side portions extend from the central portion and gradually increase in width toward opposite sides of the pillow for supporting the sides of the head and neck when turned toward respective sides of the pillow.
Patent CA-1299588-C (CA)
Inventor: TADA KUNIYUKI
IPC: B01J23/36
Filed: 1988-08-19
Granted: 1992-04-28
Abstract: PROCESS FOR CONVERSION OF ETHYLBENZENE IN     ABSTRACT OF THE DISCLOSURE      Ethylbenzene can be substantially hydrode-ethylated to benzene with a minimized loss of xylene by placing a C8 aromatic hydrocarbon mixture containing ethylbenzene and xylene in the presence of hydrogen in contact with a catalyst comprising 0.6 to 20.0 parts by weight of rhenium, 100 parts by weight of an acid type of a zeolite having a main cavity inlet composed of a 10-membered oxygen ring and 100 to 900 parts by weight of alumina, which has been subjected to sulfiding.
Patent CA-1326415-C (CA)
Title: Ball pitching machine
Inventor: HADLEY ROBERT
IPC: A63B69/40
Filed: 1988-10-12
Granted: 1994-01-25
Abstract: ABSTRACT           A ball pitching machine is disclosed.  The machine has a base member with two motors mounted in spaced relation on it.  A wheel is mounted on the drive shaft of each motor in such a manner that the two wheels rotate in a substantially common plane, but in opposite directions.  V-shaped elastomeric rims are mounted in spaced axial relation, one on the circumference of each of said wheels, the spacing between the elastomeric rims defining a nip area into which the ball is fed.  The rims have a groove to provide an area of reduced cross section at the apex of the V-shape.  The radially outer surface of each rim is inclined at an angle of approximately 55 degrees to the plane of the wheel, such that the rim defines a substantially V-shaped ball contacting surface.  The ball is introduced into the nip area via a chute and is seized at four contact points, corresponding to the four elastomeric rims.
Patent CA-1326987-C (CA)
Inventor: JELLICOE ROGER
IPC: A61F2/46
Filed: 1988-10-20
Granted: 1994-02-15
Abstract: ABSTRACT      Surgical instrumentation and a method for cutting bones on one or both sides of a joint such as the knee joint to allow the application of a joint prosthesis.  A rod is inserted into the medullary canal of the bone to be cut.  The rod is secured within the medullary canal and a router guide is mounted on the rod for rotation thereabout while being restrained against movement axially of the rod.  A router or side cutting drill is inserted through the router guide into contact with the rod and actuated to rotate about its own axis.  The router guide and the router are then caused to rotate about the rod to thereby cut the bone to produce a substantially planar surface thereon suitable to bear against a joint prosthesis.
Patent CA-1319955-C (CA)
Inventor: SHEFFER ELIEZER A
IPC: G08B25/00
Filed: 1988-12-07
Granted: 1993-07-06
Abstract: Abstract of the Disclosure A system for interfacing an alarm reporting unit with a cellular radio transceiver so that the data which is produced by the alarm reporting unit is effectively matched to the radio transceiver, irrespective of its initial format, includes cir-cuitry for matching the format of the alarm reporting unit to that of the cellular radio transceiver, and circuitry for matching the format of the cellular radio transceiver to that of the alarm reporting unit, to permit interactive communications which assure the reliable transmission of data while allowing suitable acknowledgement signals to be returned to the alarm reporting unit to regulate the effective transmission of data within the system, and isolation circuitry to effectively separate the alarm reporting unit from the cellular radio transceiver so that the alarm reporting unit can communicate with a monitoring facility via the cellular radio transceiver, as well as the wired telephone network.  This further enables the data being produced to be simultaneously applied to the cellular radio transceiver as well as other communicating media which may be employed for purposes of redundancy.
Patent CA-1313467-C (CA)
Title: Optical nonlinear cross-coupled interferometer
Inventor: COTTER DAVID
IPC: G01N33/564
Filed: 1988-12-09
Granted: 1993-02-09
Abstract: ABSTRACT      An optical device comprises a 50-50 cross-coupler (4) having a pair of ports (10, 12) optically coupled by a waveguide (14) which includes a portion of material (16) having a non-linear refractive index with a relaxation time such that the effect on the non-linear portion (16) of a first pulse passing through the portion last long enough to affect the phase of second pulse relative to the first.  It finds application as a logic element, optical amplifier modulator and the like.
Patent CA-1308030-C (CA)
Title: Procede de teinture des fibres keratiniques et composition de teinture mettant en oeuvre des derives d'indole, un colorant direct nitre et un iodure
Inventor: GROLLIER JEAN F
IPC: A61K8/37
Filed: 1988-12-29
Granted: 1992-09-29
Abstract: L'invention concerne un procédé de teinture des fibres kératiniques. Le procédé selon l'invention est caractérisé par le fait que l'on applique sur ces fibres au moins une composition (A) contenant, dans un milieu approprié pour la teinture, au moins un dérivé d'indole et au moins une nitro-2 paraphénylènediamine substituée choisie dans le groupe constitué par le N-(.beta.-hydroxyéthyl)-amino-1 nitro-2 N',N'-(bis-.beta.-hydroxyéthyl)amino-4 benzène et le N-(.beta.-hydroxyéthyl)amino-1 nitro-2 amino-4 benzène, la couleur étant révélée par un système oxydant constitué par : (i) des ions iodure et du peroxyde d'hydrogène, la composition (A) contenant dans ce cas en outre, soit (a) des ions iodure, soit (b) du peroxyde d'hydrogène et l'application de la composition (A) étant précédée ou suivie par l'application d'une cornposition (B) qui contient dans un milieu approprié pour la teinture, soit (a) du peroxyde d'hydrogène à un pH compris entre 2 et 12, lorsque la composition (A) contient des ions iodure, soit (b) des ions iodure à un pH compris entre 3 et ll, lorsque la composition (A) contient du peroxyde d'hydrogène; (ii) des nitrites, l'application de la composition (A) étant, dans ce cas suivie par l'application d'une composition (B) constituée par une composition aqueuse présentant un pH acide, la composition (A) ou (B) contenant au moins un nitrite; (iii) des oxydants choisis dans le groupe constitué par l'acide périodique et les périodates, l'hypochlorite de sodium, le ferricyanure de potassium, l'oxyde d'argent, le réactif de Fenton, l'oxyde de plomb (IV), le sulfate de cesium (V), le persulfate d'ammonium et le chlorure ferrique, ces oxydants étant présents dans la composition (A) ou appliqués simultanément ou séquentiellement de façon séparée au moyen d'une composition (B) les contenant dans un milieu approprié pour la teinture; ou bien (iv) des oxydants choisis dans le groupe constitué par les permanganates et les bichromates, ces oxydants étant appliqués au moyen d'une composition (B) aqueuse à un pH de 2 à 10, avant l'application de la composition (A). Un tel procédé permet d'obtenir des nuances variées et très en reflets.
Patent CA-1317584-C (CA)
Title: Valve actuator differential worm planetary gear drive
Inventor: WILKINSON IVAN E
IPC: G05G11/00
Filed: 1989-01-19
Granted: 1993-05-11
Abstract: ABSTRACT OF THE INVENTION     A valve actuator differential worm planetary gear drive pro-vides forward or reverse motion to a valve stem,  from an input from either a motor-driven worm or a handwheel driven worm, by using a plurality of planet gears to send motion to the sun gear. If the preference is to have the motor drive the valve primarily, the manual worm stays locked and the motor worm acts as a plane-tary arm.   When it is desired to move the valve by hand,  the motor gear  is  fixed  and  rotation of the handwheel worm gear transmits the power through the ring gear and the planet gears to the drive sleeve.
Patent CA-1324644-C (CA)
Inventor: ICHIE TAKAMICHI
IPC: H04L25/02
Filed: 1989-04-11
Granted: 1993-11-23
Abstract: ABSTRACT OF THE DISCLOSURE An AC coupling receiver circuit for use in a communication system comprises a comparator connected to transmission lines forming a twisted pair wire, through AC coupling capacitors, and a non-linear element connected between the transmission lines at a position close to the comparator with respect to the capacitors.  When positive and negative pulses are respectively applied to the transmission lines, the voltages of the transmission lines are respectively increased and decreased to bring the non-linear element to a substantially cut-off state, thus causing the comparator output to be inverted.  As the positive and negative pulses decay, the comparator output is again inverted, thus effecting signal transmission.  During the application of pulses, the charge stored in the capacitors is quickly discharged through the non-linear element, whereby fluctuation of the received threshold voltage resulting from the stored charge can be eliminated even if pulse inputs are continuous.  A high-reliability communication system can be realized by incorporating circuits which enable signal transmission even in the event of a short circuit or disconnection of the transmission lines.
Patent CA-1302499-C (CA)
Title: Gas sensing element, assembly, and apparatus
Inventor: YU WANG DA
IPC: G01N27/416
Filed: 1989-05-23
Granted: 1992-06-02
Abstract: GAS SENSING ELEMENT, ASSEMBLY, AND APPARATUS            ABSTRACT    Apparatus for measuring the concentration of oxygen in exhaust gases.  A gas sensor element of yttria-stabi-lized zirconia (Y2O3-ZrO2) has at one end a gas pump of two chambers separated by intervening Y2O3-ZrO2 with an orifice extending between each chamber and the exterior of the gas sensor element.  Two platinum electrodes of a first set face one chamber and two platinum electrodes of a second set face the other chamber.  The gas sensor element is mounted in an insulating mounting collar in close contact with two ceramic heaters of resistance heating elements on silicon nitride substrates.  The mounting collar is clamped between a shield member encircling the gas pump of the sensor element and a housing member by threaded clamping nuts.  The shield member has one or more apertures therein to admit exhaust gases to be analyzed to the gas pump of the sensor element.  The housing member has an electrical connector at one end which is spaced from the sensor element for providing electrical connections to the sensor element and ceramic heaters.
Patent CA-1324706-C (CA)
Inventor: CHEN PATRICK P
IPC: D21H27/40
Filed: 1989-05-30
Granted: 1993-11-30
Abstract: ABSTRACT       Addition of a phosphate salt to creping adhesive composition comprising a water soluble binder increases operational efficiency.
Patent CA-1312001-C (CA)
Title: Method of packaging a beverage
Inventor: BYRNE WILLIAM J
IPC: B67C3/02
Filed: 1989-06-01
Granted: 1992-12-29
Abstract: ABSTRACT         A method of packaging a beverage having gas in solution therewith in which an open topped container is charged with the beverage through the open top.  The container is purged of air and pressurised with a gas selected from carbon dioxide, nitrogen or other inert gas and a partition wall having a restricted orifice is located over the beverage and sealed to the container to form a primary chamber within which the beverage is contained.  A closure wall is located over the partition wall and sealed thereto and to the container to form with the partition wall a secondary chamber.      The primary and secondary chambers communicate with each other through a restricted orifice in the partition wall.  The assembly is now inverted so that beverage from the primary chamber enters the secondary chamber and a primary headspace is formed in the primary chamber and a secondary headspace is formed in the secondary chamber.  Both said headspaces are at a pressure greater than atmospheric so that upon opening the container to expose the primary chamber to atmosphere, beverage and/or gas in the secondary chamber is ejected into the beverage in the primary chamber to develop or assist in the development of a head or froth on the beverage.  The pressurisation of the container with the selected gas is preferably to be by dosing with the gas in liquid form before the closure wall is fitted and sealed to the container and either before or after the partition wall has been fitted to the container.
Patent CA-1339287-C (CA)
Inventor: RIVERA RAYMOND R
IPC: B65D33/34
Filed: 1989-06-05
Granted: 1997-08-12
Abstract: The present invention relates to delaminating film and a tamper indicating tape made from same for use with a package to indicate opening of the package.              Delaminating films typically include two or more layers of polymeric materials, bonded together either by heat lamination, by coextrusion, or by means of an adhesive layer.  Delamination of these composite films by separation of the various layers from each other provides indication of tampering.  However, lamination or coextrusion of multiple polymeric layers increases the material expense of the film and tape and requires complex manufacturing techniques.              The present invention provides a tamper indicating film and tape for use with a package.  The tape includes a delaminating film including phase separated polymers.  Indicia are applied to opposing major surfaces of the film to indicate different conditions of the tape. The film is adhesively applied to secure container parts together and enclose an opening in the container.  When applied, only one of the indicia is perceptible.  When the film is internally delaminated, one set of indicia is obscured and the other set of indicia is rendered perceptible.
Patent CA-1321475-C (CA)
IPC: B60H1/24
Filed: 1989-06-14
Granted: 1993-08-24
Abstract: Abstract Air conditioning apparatus for use in an automobile employs a cross-flow fan as ventilator and has a first and a second stabilizer. It also has a guider and an upper diffuser located in a surface opposite the stabilizers which enhances stabilization of the air flow and a reduction of noise. The apparatus has an evaporator with its upper end inclined towards the fan.
Patent CA-1316908-C (CA)
Title: High performance heat transfer tube for heat exchanger
Inventor: ZOHLER STEVEN R
IPC: B21D17/00
Filed: 1989-08-04
Granted: 1993-04-27
Abstract: Abstract of the Disclosure A high-performance heat transfer tube for an evaporator of an air conditioning or refrigeration system is formed on a grooved mandrel that has a sufficient number of grooves, such as 60 to 90 for a 5/8 inch tube, to produce a small-pitch internal rib enhancement.  The small pitch ensures that the spaces or grooves between ribs are about two to five times the characteristic film thickness of the refrigerant liquid on the inside of the tube.  This construction permits use of a thinner tube wall starting blank without loss of strength.  Lands or unworked portions can be left at the tube ends to facilitate flaring into a tube sheet.
Patent CA-1325647-C (CA)
Inventor: LEKHTMAN DAVID
IPC: B63B35/79
Filed: 1989-09-28
Granted: 1993-12-28
Abstract: ABSTRACT OF THE DISCLOSURE     The board member  of  the water  sport equipment includes  a   steering  arrangement   and  a  control  for controlling the steering arrangement.    The glider member includes a stabilizer extending across a centerline of the glider member.
Patent CA-1321464-C (CA)
Inventor: LANDRETH RONALD R
IPC: F23C6/04
Filed: 1992-05-25
Granted: 1993-08-24
Abstract: ABSTRACT           A method and apparatus are employed to reduce the sulfur dioxide produced by the combustion of a sulfur-containing fuel in a combustion chamber.  Part of the combustion air is introduced into the combustion chamber with and closely adjacent the fuel.  Another part of the combustion air is introduced into the combustion chamber above and downstream of the fuel and relatively remote therefrom under conditions which buffer the flame front and reduce peak flame temperatures therein.  Finely divided limestone particles or the like are aspirated into the combustion chamber by the air introduced above the fuel and distributed thereby throughout the gases flowing downstream through the combustion chamber wherein the limestone particles are calcined to lime particles which react with the sulfur dioxide in the combustion reaction gases to produce calcium sulfate.  There is no premixing of the particles and the aspirating air before they enter the combustion chamber.  Lime containing deposits are formed on the inside wall of the combustion chamber which may be removed by soot blowing.  The feeding of lime may be interrupted during soot blowing, and the soot blowing may be partial so as to expose a new lime containing outer layer of the deposit.
Patent DK-160499-C (DK)
Inventor: ADAM-MOLINA SOLANGE
IPC: C07D405/14
Filed: 1983-08-08
Granted: 1991-08-26
Abstract: A process for the preparation of mefloquin and its physiologically compatible acid addition salts by reacting 6-phthalimido-1-hexene with a 4-halo-2,8-bis-(trifluoromethyl)-quinoline in the presence of a base, epoxidizing the resulting N-[6-<2,8-bis-(trifluoromethyl)-4-quinolyl>-5-hexenyl]-phthalimide to give N-[4-{3-<2,8-bis-(trifluoromethyl)-4-quinolyl>-2-oxiranyl}-butyl]-phth alimide, treating the latter with hydrazine hydrate and, where applicable, converting the product into an acid addition salt as well as intermediates obtained in this process.
Patent DK-164200-C (DK)
Inventor: HENNINGSEN NELS CHRISTIAN
IPC: A61K33/42
Filed: 1986-11-21
Granted: 1992-10-19
Abstract: The invention relates to a composition to improve the cellular metabolism in human-beings with adequate calorie consumption but in combination with physiological or salt-deficient diet, i.e. a correct consumption of sodium chloride. The composition includes potassium, magnesium and phosphate ions in a daily dose of 30-80 mmol, 0-20 mmol and 15-50 mmol, respectively. The improved cell metabolism enables the occurrence of conditions such as slightly increased blood pressure, overweight, mild diabetes type II to be avoided and in most cases these conditions can be cured by taking overdoses of the composition and at least up to 200-400% more than is normally excreted in the urine per hour with the daily food, can be taken by extremely overweight, but otherwise healthy persons.
Patent FI-77156-C (FI)
Inventor: BOS PETRUS JOHANNES HUGO
IPC: A61K31/29
Filed: 1983-05-20
Granted: 1989-02-10
Abstract: A new solid bismuth containing composition which colloidally soluble in water is obtained by spray drying an aqueous ammoniacal colloidal solution of bismuth citrate. The new composition is effective for the treatment of peptic ulcers.
Patent FI-76114-C (FI)
Inventor: DEGLISE XAVIER
IPC: C10J3/54
Filed: 1983-11-03
Granted: 1988-09-09
Abstract: The rapid pyrolysis of lignocellulosic products, especially forest waste, is conducted in a fluidized bed of hot refractory particles. The pyrolysis products, comprising solid carbonaceous residue (i.e., char), tars and gas, escape from the bed and cross an overheating zone comprising a packed bed contactor supplied by a rainfall of hot refractory particles. The carbonaceous solid residue is then separated from the produced gases, a portion of which is recycled to fluidize the bed, and burned in a conveyed bed combustion reactor, thus heating the refractory particles that supply the packed bed contactor and the fluidized bed.
Patent FI-82253-C (FI)
Inventor: M MALINOW RENE
IPC: C07J71/00
Filed: 1984-07-23
Granted: 1991-02-11
Abstract: Tigogenin cellobioside is a potent inhibitor of cholesterol absorption and therefore useful in treating hypercholesterolemia and arteriosclerosis. Tigogenin cellobioside heptaacetate is useful as an intermediate in preparing tigogenin cellobioside. The two compounds are represented by the formula <CHEM> wherein R is hydrogen or -C(O)CH3, either as a mixture of the  alpha - and  beta -anomers or as the individual  alpha - or  beta -anomer.
Patent FI-82252-C (FI)
Inventor: NICKISCH KLAUS
IPC: C07J53/00
Filed: 1985-01-14
Granted: 1991-02-11
Abstract: 6,6-ethylene-15,16-methylene-3-oxo-17 alpha -pregn-4-ene-21,17 alpha -carbolactones of general Formula I    <IMAGE>  (I)  wherein <IMAGE>   is a CC-single of CC-double bond, R1 is a hydrogen atom or a methyl group, R2 is a methyl or ethyl group, and   <IMAGE> exhibit strong gestagen potency and an aldosterone-antagonistic activity.
Patent FI-82268-C (FI)
Inventor: ARMAGNACQ SYLVIANE
IPC: A61L15/00
Filed: 1985-12-13
Granted: 1991-02-11
Abstract: A dry fibrous product made from modified cellulose, having improved properties of absorption and water and physiological liquid retention, as well as its production procedure. The cellulose contained in a cellulose paste is activated, acrylonitrile is grafted to the cellulose while its dry content is sufficient to obtain a grafting rate of about 200%; the grafted cellulose paste is hydrolyzed with an alkali; the product is washed with water until a state of maximum expansion is reached; the product is acidified to a pH which brings it to a state of minimum expansion after the water is removed; the product is converted to its salt form in the presence of a water-miscible liquid, and under an agitation which is sufficient to prevent the clustering of the fibers; this is effected so that the quantity of water, expressed by volume, does not exceed about 10% of the liquid phase; the product is dried.
Patent FI-83565-C (FI)
Inventor: MATTILA RAIMO
IPC: G01B11/27
Filed: 1989-06-26
Granted: 1991-07-25
Abstract: The present invention concerns a method of measuring the alignment status of a shaft line (16) in rotating machinery and an apparatus for the implementation of said method. Departures from alignment are measured at convenient points along the shaft line (16) by the displacement of an optically fanned laser beam (4) impinging upon sensor units (10,11). At the start of a measurement session, a zero reference point is determined for the beam (4) and the measurement values of the sensor units (10,11) are compared against this reference value during the measurement session. Relative displacement is obtained as the difference between the initial value and the value during the measurement. The apparatus and method are also applicable to the measurement of displacements in pipelines, long shafts and other similar systems.