baber/WOPTO huggingface dataset:
Patent CA-2076787-A1 (CA)
Title: Apparatus for producing mineral wool from silicate raw materials such as basalt by blast drawing
Inventor: MELLEM JOACHIM
IPC: C03B37/06
Filed: 1992-08-25
Abstract: Gr?nzweig + Hartmann AG 6700 Ludwigshafen, DE       Abstract 1.   Apparatus for producing mineral wool from silicate raw materials such as basalt by blast drawing.   2.1. The  object  of  the  invention  is to  make  available  a corresponding apparatus which facilitates an increase in operational reliability.   2.2. The apparatus,  operating in accordance with the blast drawing process for the production of mineral wool features a melting tank and a distributor tank (5) fed therefrom, said distributor tank (5) having exit orifices (6)  for primary filaments of melt (1), a blast nozzle unit (8) arranged underneath the distributor tank (5), a chute (16), and  an  accumulating  conveyor  (3)  for  deposition  and transportation of the mineral wool produced as a continuous web.  Between the exit end of the blast nozzle unit (8) and the entry zone (26) of the chute (16) is arranged a guide cell (13) featuring a downwardly converging cross section, the entry orifice (28) of said guide cell (13) surrounding the flow bundle (27) emerging from the blast nozzle unit (8) with a lateral clearance (a).  The side walls (29) of the guide cell (13) are of rigid and jacketed construction, so that cavities (35) are formed between inner wall parts (33) and outer wall parts (34) of the side walls (29) which feature connections (36, 37) for liquid coolant supply.   2.3. Production of mineral wool from basalt.   3.   Fig. 3
Patent CA-2077655-A1 (CA)
Title: Anchoring device
Inventor: FRANDBERG LARS
IPC: E04B1/41
Filed: 1991-03-04
Abstract: An anchoring device comprises an elongated element (1) introduceable into a hole (10) and means for securing the element against withdrawal from the hole. The securing means comprise at least one part (5, 13, 16) movably connected to the elongated element (1) and adapted to project transversely beyond the periphery of the element to be brought into contact with a wall (12) of the hole.  The part is adapted to move, on traction of the element (1) introduced into the hole (10) in a direction out of the hole, relative to the element (1) by means of friction generation against the hole wall (12) while increasing the combined transverse dimension of element (1) and part (5, 13, 16) to the corresponding transverse dimension of the hole and to tend to increase this combined transverse dimension further on continued traction in the element.
Patent CA-2077678-A1 (CA)
Inventor: SCHUSTER RICHARD L
IPC: B65D5/468
Filed: 1991-03-01
Abstract: A handle for a sleeve-type carrier. The handle comprises an opening (32) extending transversely of the length of the carrier (10), the opening (32) being defined by elongated edges and short end edges (54) located in the top panel (14). Flaps (34) covering the handle opening (32) are connected to the elongated edges along fold lines (48). An enclosed area (36) extending from each end (54) of the opening (32) into the nearest side panel (12) is defined by a periphery comprised of an interrupted slit (56, 58), enabling varying concentrations of stresses resulting from lifting the carrier (10) from either edge of the handle opening (32) to be transferred from the ends of the handle opening to the sides (12) of the carrier through the interrupted slits (56, 58).
Patent CA-2079525-A1 (CA)
Title: Method and cutting tool for producing steel fibers
Inventor: BORTTSCHELLER MICHAEL DIPL-ING
IPC: B26D1/36
Filed: 1992-09-30
Abstract: Abstract of the Disclosure Steel fibers which commonly are comprised of a  straight  center  section  and  S-shaped  end sections   are commonly   produced   in   two manufacturing steps:   In a first manufacturing step straight sheet steel strips are cut from sheet steel and the resulting steel fibers are then stamped to produce the desired final shape.          A method is suggested which combines the stamping and  cutting  of  the  fibers  into  one  single manufacturing step.  For this purpose, the upper or  lower  cutting  blades  are  provided  with  a respective cutting contour which corresponds to the desired final shape.  The cutting edge contour has  a parallel  leading  center section in the direction of  cutting  that is parallel  to the surface of the sheet steel.  The two end sections are recessed and have a wave-shape or flat S-shape.   When using a rotating cutting tool the rotating  roller  may  have  axially  adjacent individual groups of upper cutting blades so that from the end face of an undivided sheet steel a corresponding number of adjacent steel fibers may be produced in a combined stamping and cutting step.
Patent CA-2081040-A1 (CA)
Title: Alarm panel with cellular telephone backup
Inventor: LADHA NIZAR
IPC: H04Q7/22
Filed: 1993-04-13
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a simplified system for accommodating an alarm monitoring system to effectively communicate with a remote monitoring station by land lines or by a cellular communication channel.  This is accomplished in a manner which reprograms the typical operation of an autotelephone dialer in combination with a particular authorization of a cellular interface.  This combination results in a system which is reliable, cost effective, and which can be added to many existing alarm systems, which do not have a cellular capability.
Patent CA-2082944-A1 (CA)
Title: Pharmaceutical compositions
Inventor: STRUTHERS BARBARA J
IPC: A61K31/557
Filed: 1991-05-01
Abstract: A pharmaceutical composition including a core (18) of an NSAID selected from diclofenac and piroxicam which core is surrounded by a mantle coating (22) of a prostaglandin, wherein an intermediate coating (20) can be present between the NSAID core and prostaglandin mantle coating.
Patent CA-2083395-A1 (CA)
Title: Cooking pot
Inventor: MENDLER ALFRED
IPC: A47J27/09
Filed: 1992-03-18
Abstract: ABSTRACT OF THE DISCLOSURE           A foodstuff cooking pot or the like has a container and a lid, as well as an indicator of the pot inner pressure arranged on the wall (1) of the pot.  An area of the wall (1) of the pot is formed by a flexible membrane (3) associated to a device that transmits the pressure-dependent deflexion of the membrane (3) to an indicator element (21).
Patent CA-2083520-A1 (CA)
Title: Vehicle for the automatic laying of a track by a vehicule travelling on said track and track designed for installation by such a vehicule
Inventor: VILLEDIEU ERIC
IPC: E01B29/00
Filed: 1992-11-23
Abstract: DESCRIPTIVE ABSTRACT           Vehicle able to lay a specially designed track formed from elements (5, 6, 7) joined end to end.  The vehicle (8) advances along the track and carries a track element on the carriage.  When it reaches the end of the track, the carriage is lowered so that the element can be fitted into the preceding element.  The elements are of different types so as to permit track height and direction changes.            (Fig. 1) B 10909.3 JCI
Patent CA-2083878-A1 (CA)
Title: Block copolymers of aromatic polycarbonates
Inventor: WICKS DOUGLAS A
IPC: C08G64/18
Filed: 1992-11-26
Abstract: Mo-3679CIP         BLOCK COPOLYMERS OF AROMATIC POLYCARBONATES                 ABSTRACT OF THE DISCLOSURE         A copolycarbonate resin having improved properties and a method for its preparation is disclosed.  Accordingly, a block oligocarbonate is first produced and in a second step a polycarbonate resin is reactively blended with said oligo-carbonate to produce a copolycarbonate.     Mo3679CIP
Patent CA-2084702-A1 (CA)
Title: Massage device, especially for cosmetic facial massage
Inventor: HAAS FRANZ
IPC: A61M35/00
Filed: 1992-12-07
Abstract: ABSTRACT OF THE DISCLOSURE         A hollow metal massage head is filled with a cold-storage medium, e.g. water or gel, preferably containing an anticorrosion agent, and can be chilled in a freezer and then inserted removably in a handle.  The shank of the head has a solid part engaging in the handle and a hollow part containing the medium which is closed by threading the solid part into the hollow part.
Patent CA-2084779-A1 (CA)
Title: Compound, and use of the same as medicine
Inventor: KODA AKIHIDE
IPC: C07C233/78
Filed: 1992-04-10
Abstract: A B S T R A C T    Disclosed herein is a specific cinnamic acid derivative such as methyl 4-(4-acetoxy-3-methoxycinnamanide)-1-cyclohexanecarboxylate, or a pharmaceutically acceptable salt thereof.  These compounds are useful as IV-type allergic reaction-suppressive drugs.
Patent CA-2086131-A1 (CA)
Title: Anti-human ige monoclonal antibodies
Inventor: WASHIDA NAOHIRO
IPC: C12N15/02
Filed: 1992-12-23
Abstract: Monoclonal antibodies specifically bind to human immunoglobulin E (IgE) and are characterized by the following properties.        Molecular weight of approximately 150,000 determined by SDS-polyacrylamide gel electrophoresis (non-reduced state).   2. Bind to human IgE-producing B cells.   3. Recognize IgE bound to human or canine cell having Fc.epsilon. receptor.   4. Antibodies having one of sequences No. 1 to 4 in the sequence list of the N-terminal amino acid of the L-chain.    The antibodies bind specifically to IgE and are useful for the treatment of allergy and other medicines.
Patent CA-2089246-A1 (CA)
Title: Device and method for positioning the sensors of a web movement control device
Inventor: SCHRAUWEN HANS J
IPC: B65H23/02
Filed: 1993-02-10
Abstract: Abstract In order to reach the originally set web position again with a web movement control device after a tear in the web and renewed drawing-in of a web of material, sensors  which  can  be  adjusted  independently  of  one another and can be coupled in such a way that the two sensors move synchronously in opposite directions are provided. As a result, during the edge search process, the two sensors can be adjusted separately and indepen-dently of one another and are moved synchronously in opposite directions for the centre control and after a tear in the web for the purpose of repositioning the sensors.
Patent CA-2089525-A1 (CA)
Title: Chair
Inventor: HUEMER HERMANN
IPC: A47C3/025
Filed: 1993-02-15
Abstract: ABSTRACT OF THE DISCLOSURE A chair includes a seat member and a back member hinged to the seat member. A supporting frame is provided for the seat member and the back member. A leg rest member may be hinged to the front edge of the seat member. The seat member, the back member, and the leg rest member are connected to the supporting frame through connecting members whose length may be adjustable. The connecting members extend downwardly from the supporting frame, and at least one of the supporting members is connected to the back member. An additional connecting member is connected to the seat member in a portion of the seat member adjacent the front edge thereof. The connecting members may be strings, ropes, belts, chains, or tension springs. The seat member, the back member, and the leg rest member, which are connected through hinges, are freely movable relative to each other.
Patent CA-2092437-A1 (CA)
Title: Method and apparatus for an improved knot drainer
Inventor: MURPHY PATRICK D
IPC: D21D5/02
Filed: 1992-07-31
Abstract: A method and apparatus for enhan-cing knot transport in a knot drainer has a provision for decreasing tangential veloci-ty of the feed slurry in the inlet chamber (10), a hydrodynamic force reduction pro-vision in the screening chamber (20), and a provision for increasing the ratio of cir-cumferential friction forces to axial fric-tion forces in a housing extension (40) above the screening chamber (20). This drastically reduces frequency of knot transport interruptions which would other-wise occur in the knot drainer, thereby im-proving knot drainer performance efficien-cy.
Patent CA-2095081-A1 (CA)
Inventor: DRUSCHITZ ALAN P
IPC: B22C9/08
Filed: 1993-04-28
Abstract: A mold design practice is disclosed for the gravity casting of thin walled tubes and hollow ducts in resin-bonded sand. In accordance with the mold design, a molten metal is poured through a vertical sprue into a horizontal chamber reservoir underlying the mold cavity defining the thin wall structure.  The thin wall cavity portion is positioned about a common horizontal level above the reservoir. Vertical runners feed the metal from the horizontal cavity up into the cavity. The number and location of these runners are such as to fill the cavity from several points of entry with uniform temperature metal before any solidification occurs.
Patent CA-2095652-A1 (CA)
Inventor: OLDHAM SUSAN L
IPC: B29D23/00
Filed: 1993-05-06
Abstract: A method of fabricating a microwave waveguide component wherein a plurality of joinable thermoplastic members are first formed. The members, when joined, com-prise a microwave waveguide component having an internal surface that is adapted to be plated. The thermoplastic members are then bonded together. Then, the internal surface is plated to form the finished microwave waveguide component. The present method forms microwave components from plated, injection molded thermoplastic and reaction injection molded thermosetting plastics. In particular, the plastic components made using the present invention exhibit comparable electrical performance, as measur-ed by voltage standing wave ration (VSWR) and insertion loss, decreased device weight and cost, and reliable and repeatable manufacturability when compared with devices formed using metals, conventional thermosetting plastics that have been metallized, and molded, plated and soldered thermoplastics.
Patent CA-2097333-A1 (CA)
Title: Device for the machine washing of clothes and the method of utilizing said device
Inventor: RUTTER PHILIPPA J
IPC: D06F39/02
Filed: 1991-11-25
Abstract: The measuring and dispensing device of the reusable type for the machine washing of clothes comprises a hollow body intended to receive the amount of a liquid detergent prescribed for a wash and provided with at least one filling opening (3) and with outlets (8) for distribution in the machine, as well as means (2, 2a; 10, 10a) enabling the user to effect, once said device has been filled, an easy and controlled application of detergent to selected areas of a garment before the latter is washed in the machine, in order to effect a pretreatment of said areas before the washing cycle, the measuring and dispensing device, still containing the amount of product remaining after the pre-treatment, being introduced together with the clothes into the machine. Said pretreatment means (2, 2a; 10, 10a) form an integral part of the device.
Patent CA-2097499-A1 (CA)
Title: Methode et appareil permettant d'analyser l'air expire
Inventor: GAZZARA PETER
IPC: A61B5/08
Filed: 1992-10-02
Abstract: La présente invention se rapporte à un procédé servant à déterminer le débit expiratoire d'un homme, comprenant un dispositif de mesure de débit maximal (36) et un calculateur (49) de zone. Le dispositif de mesure de débit (36) est utilisé pour déterminer le débit expiratoire maximal de l'utilisateur conjointement avec les données médicales compilées sur le calculateur de zone. Le débit expiratoire maximal du patient et des valeurs sous-optimales prédéterminées sont appliqués au dispositif de mesure sous forme de réglages de zone de couleur (38, 40, 42). Le dispositif de mesure de débit maximal (36) ainsi réglé est prêt à être utilisé par l'utilisateur afin que celui-ci détermine si sa respiration se situe dans la zone de couleur de débit expiratoire maximal ou dans l'une des zones de couleur de débit sous-optimal. Les zones de couleur correspondent à des mesures spécifiques devant être prises par l'utilisateur au cas où le débit expiratoire serait sous-optimal.
Patent CA-2099424-A1 (CA)
Title: Power Transmission Belt
Inventor: CONNELL JOHN E
IPC: F16G5/20
Filed: 1993-06-30
Abstract: An endless power transmission belt has an elastomeric body portion, load carrying members embedded in the body portion, and a power transmitting surface integral with the body portion.  The elastomeric body portion further includes material to mitigate unstable frictional behavior of the body portion responsible for initiating self-excited vibration at the power-transmitting surface.
Patent CA-2099670-A1 (CA)
Inventor: EBY GEORGE A III
IPC: A61K31/315
Filed: 1991-12-17
Abstract: Instant invention is a flavor stable, pleasant tasting zinc acetate composition that shortens the duration of common colds in humans.  The composition is used in the oral cavity of a human suffering from a common cold.  The composition comprises highly ionizable zinc acetate and a pharmaceutically acceptable carrier such as fructose or sucrose with various additions.  Compositions are unique in that they are pleasant tasting and do not have an offensive aftertast, yet deliver zinc ions into saliva.  Composition is thermally, chemically and flavor stable.  The composition may be prepared in the form of a compressed tablet, lozenge, powder, liquid or chewing gum.  Instant composition delivers strongly antirhinoviral zinc ions to the oral mucosa of a human, in vitro, zinc +2 is as antirhinoviral and as protective of cell monolayers as interferon and is a potent interferon inducer.  Said pleasant tasting composition is an improvement upon a slow-release candy composition comprising a hard candy base, zinc acetate and an amino acid; and said composition is an improvement upon a medicinal composition for release of zinc ion consisting essentially of a suitable pharmaceutical carrier, zinc acetate and anethole.
Patent CA-2101949-A1 (CA)
Title: Multipharmaceutical syringe
Inventor: HABER TERRY M
IPC: A61M5/24
Filed: 1992-02-20
Abstract: A multipharmaceutical delivery system, such as a syringe (2) or a topical pharmaceutical applicator, suitable for a simultaneous delivery of a mixture (124) of two or more mixed pharmaceuticals (52, 120) in selected amounts and proportions, includes a body (4, 180) with first and second variable volume reservoirs (24, 26), containing the first and second liquids or other flowable materials, such as creams and salves. The reservoirs are connected to a variable volume accumulator chamber (31) through check valves (28) to permit liquid to flow from the reservoirs into the accumulator chamber but not the reverse. A delivery head, such as a needle assembly (78) or a spray nozzle assembly (196), is selectively fluidly coupled to the accumulator chamber by an exit path (106, 202) formed in the body. After the two liquids are driven into the accumulator chamber, typically one liquid at a time, the delivery head is fluidly coupled to the accumulator chamber and the accumulator piston (30) is actuated, thus forcing the liquid mixture from the accumulator chamber, through the exit path and through the delivery head during an injection or other application of the mixture.
Patent CA-2103952-A1 (CA)
Inventor: BERGEN GARY R
IPC: E05B19/06
Filed: 1993-08-12
Abstract: A key 20 is formed with a blade 22 having six bits 30, 32, 34, 36, 38 and 40 formed along one edge of the blade. A shoulder 42 is formed on a trailing end 28 of blade 22 and is positioned to cooperate with a front face 82 of a plug 50 of a five-pin cylinder lock 46 to locate bits 30, 32, 34, 36 and 38 adjacent five respective sets of tumbler pins in the operation of the lock.  Key 20 can also be used with a six-pin cylinder lock 110.   Shoulder 42 is moved through a slot 130 in a front face 134 of a plug 114 of lock 110 and engages a stop surface 132 whereby bits 30, 32, 34, 36, 38 and 40 are properly positioned adjacent six respective sets of tumbler pins in the operation of the lock.
Patent CA-2104071-A1 (CA)
Inventor: JENG SHWU-JEN
IPC: H01L21/00
Filed: 1993-08-13
Abstract: New device and method are described for accurate etching and removal of thin layer by controlling the surface residence time, thickness and composition of reactant containing film.  Etching of silicon dioxide at low pressure using a quartz crystal microbalance is illustrated.  Usefulness of the invention in the manufacture of microelectronic devices is shown.
Patent CA-2104416-A1 (CA)
Title: Flexible partition
Inventor: HAMILTON ROY S
IPC: E06B9/64
Filed: 1993-08-19
Abstract: A flexible partition suspended from a ceil-ing of a gymnasium or the like. The flexible partition includes a drive cylinder which extends the length of and intermediate the curtain forming the partition.      The cylinder is provided with a drive motor internally of the cylinder, and a reaction device is provided externally of the curtain such that the motor device when activated will drive the cylinder to wind up the upper and lower portions of the curtain. The upper and lower portions of the curtain are attached at diametri-cally opposed locations on the cylinder, and hook and loop type fastening strips are provided on the edges of the curtain and the side walls so as to seal the curtain against noise or dust.
Patent CA-2112365-A1 (CA)
Title: Apparatus for patient-controlled infusion
Inventor: O'NEIL ALEXANDER G B
IPC: A61M5/142
Filed: 1992-06-30
Abstract: A reservoir (3) is connected to a manually operable pump such as an aspirating syringe (1) via a flow control tube (4) which has a fine bore of accurately known size. Actuation of the syringe (1) by the patient discharges a fixed volume of drug via a non-return valve (5) to the patient. The syringe (1) is refilled by a return spring (2) drawing liquid from the reservoir (3) at a rate controlled by the bore of the flow control tube (4), thus silting a maximum dosage rate.
Patent CA-2114030-A1 (CA)
Title: Infrared-based sensing circuit providing an output simulating the output of a flame rod sensor
Inventor: SIGAFUS PAUL E
IPC: H03H11/04
Filed: 1992-12-15
Abstract: A converter circuit (11) provides an output signal of polarity opposite that of an input signal having a DC component and a low frequency periodic component in response to presence of that input signal. Current is transferred from a first capacitor (32) to a second capacitor (50) to accomplish this conversion. The circuit has particular application in a flame sensing interface circuit using a sensor of the infrared radiation generated by the flame to change the impedance of the sensor. By use of the circuit, the output of an infrared sensing amplifier imitates the output of a conventional flame rod sensor, and provides an output signal compatible with the output of a flame rod to the input to a flame signal processor.
Patent CA-2115122-A1 (CA)
Title: Fluorescent lamp operating circuit
Inventor: REISER LUDWIG
IPC: H05B41/24
Filed: 1994-02-07
Abstract: ABSTRACT OF THE DISCLOSURE. To appropriately control the current flow through filaments (16) of a compact fluorescent lamp (15), operated for example at about 45 kHz from an auxiliary circuit, in which the frequency of the output energy is dependent on loading during the preheating, starting and operating phases of the lamp, a reactive impedance (18; 19; 20; 21) is connected across each of the filaments (16) of the lamp (15), the impedance value being so selected that, during the preheating phase, the impedance value of the cross-connected impedance is high, to furnish sufficient preheating current, whereas, under operating condition, the cross-connected impedance value is low to form a bypass, and prevent undue current flow through the filaments of the electrodes (16) of the lamp (15).  This is an improvement over the circuit shown in detail in U.S. Patent 4,775,822, Statnic et al, assigned to the assignee of this invention.
Patent CA-2115580-A1 (CA)
Title: Infrared conveyor oven
Inventor: ALDEN LORNE B
IPC: A21B2/00
Filed: 1992-03-25
Abstract: A conveyor oven (10) for cooking food products using infrared radiation includes upper and lower etched foil heater (38 and 40) which are disposed above and below the upper flight of a conveyor belt (36) passing therethrough. The oven also includes a controller (18) for governing the speed of the belt (36), the time of exposure to infrared radiation, and a range of radiation wavelength between about 4 and 5 microns for cooking food in the oven (10).