baber/WOPTO huggingface dataset:
Patent CA-1295588-C (CA)
Title: Fibrous insulation batt packaging machine
Inventor: YAWBERG RICHARD C
IPC: B65B63/02
Filed: 1988-11-07
Granted: 1992-02-11
Abstract: FIBROUS INSULATION BATT PACKAGING MACHINE               ABSTRACT OF THE DISCLOSURE A fibrous insulation batt packaging machine comprises a vacuum chamber, an inlet tube for receiving batts, the inlet tube being defined by (a) a pair of sidewalls (80), (b) a pair of moveable end walls, and (c) a platen (82), the platen being mounted for vertical movement, vacuum means for partially evacuating the vacuum chamber thereby causing compression of the batts, vacuum chamber top doors (76) mounted for movement to close the inlet tube, means (84) for moving the platen vertically upward to further compress the batts, means for moving the moveable end walls to open the inlet tube, and pushing means for pushing the compressed batts from the vacuum chamber into a bag.
Patent CA-1292042-C (CA)
Inventor: SIWIAK KAZIMIERZ
IPC: H04B7/26
Filed: 1988-11-14
Granted: 1991-11-12
Abstract: ABSTRACT OF THE DISCLOSURE       An acknowledge back (ack-back) pager is provided for receiving paging signals from a central paging station.  The central paging station transmits a group of message signals to a group of ack-back pagers which are addressed as a group.  The users of the group of addressed ack-back pagers indicate a response to their respective pagers thus providing ack-back data.  The pagers in the group of addressed ack-back pagers then simultaneously transmit back to the central station their ack-back data on different frequency sub-band , a different frequency sub-band being dynamically allocated to each of the pagers in the group.  Each ack-back pager determines whether the paging signals received thereby exhibits a signal level less than a predetermined threshold level.  If the paging signals received by a particular ack-back pager exhibit a signal level less than such predetermined threshold level, then the pager transmits back to the central station at a first output power level.  Otherwise, the pager transmits at a second output power level substantially less than the first output power level.  In this manner, the problem of the ack-back signal from a particular pager being 80 strong at the central station as to mask other simultaneous ack-back signals is substantially ameliorated.
Patent CA-1325677-C (CA)
Inventor: CARR THOMAS G
IPC: B29C45/76
Filed: 1989-04-11
Granted: 1993-12-28
Abstract: Abstract Training Kit A training or servicing kit comprises a portable electronic simulation of an apparatus, the simulation including manually operable means to sense and/or control parameters of the simulation, and a computer with associated software serving in use to lead an operator through a training or servicing programme in dependence upon the values of parameters determined by the operator by means of the manually operable means.
Patent CA-1319286-C (CA)
Title: Application of superheated steam
Inventor: MASON ROBERT J H
IPC: D21F7/00
Filed: 1989-04-20
Granted: 1993-06-22
Abstract: ABSTRACT OF DISCLOSURE             APPLICATION OF SUPERHEATED STEAM           Superheated steam is applied directly to the surface of a web of paper or the like to significantly increase at least the surface temperature of the web impinged by the superheated steam thereby to significantly heat the paper.   The web, after steam treatment,  is  immediately  passed  into  a nip.    The  steam applicator is maintained at a temperature above 100°C to insure that condensation problems are substantially avoided and most if not all the steam condensed in the web.          An applicator for superheated steam comprises a heated chamber having a steam inlet and apertures through which steam is directed from the chamber toward a travelling web, the chamber is heated to a temperature to ensure that the steam leaving the chamber through the apertures has the desired degree of super heat, i.e. moisture to heat content to raise the temperature of the  web without undue  amount  of  condensation  forming  on  the equipment.
Patent CA-1331263-C (CA)
Inventor: VOSS HERMANN
IPC: B29C49/42
Filed: 1989-05-24
Granted: 1994-08-09
Abstract: ABSTRACT     Thermoplastic parisons are fed to a distributing station within a circular array of stationary or orbitable stretch blow molds.  A mobile or stationary device serves to transfer parisons from the distributing station to those molds wherein the cavities are ready to accept parisons, and a mobile removing device is used to lift finished stretch blow molded articles out of the respective molds and to deliver them to a take-off station.  The transferring and removing devices can be assembled into a unit and can be operated in such a way that removal of one or more articles from one or more first molds takes place simultaneously with insertion of one or more parisons into one or more second molds.
Patent CA-1326734-C (CA)
Inventor: MINCHAK ROBERT J
IPC: C08G61/06
Filed: 1989-06-15
Granted: 1994-02-01
Abstract: ABSTRACT OF THE INVENTION        Preparation of polymers of norbornene-type monomers is accomplished by conducting ring-opening polymerization in presence of a catalyst selected from molybdenum and tungsten compounds, a cocatalyst selected from organometals and organometal hydrides, and a halogen source.  In a preferred embodiment, the catalyst is halogen-free and is selected from organoammonium molybdates and tungstates, the cocatalyst is selected from trialkylmetal hydrides and tetraalkylmetals containing 1 to 6 carbons in each alkyl group, and the halogen source is selected from alkylhalogensilanes and halogensilanes devoid of alkyl groups.
Patent CA-1339546-C (CA)
Inventor: QUERTERMOUS THOMAS
IPC: A61K51/10
Filed: 1989-08-21
Granted: 1997-11-18
Abstract: This invention relates to a recombinant hybrid immunoglobulin molecule having an antigen binding site specific for fibrin  linked  to  a  second  protein  comprising  the  active portion of a plasminogen activator,  single-chain urokinase. The invention is also directed to the cloning and production of  these  novel  hybrid  immunoglobulin  molecules.     This invention further relates to a method of using these recombinant hybrid immunoglobulin molecules in immunodiagnostic and immunotherapeutic processes.
Patent CA-1321003-C (CA)
Title: Congestion free packet network
Inventor: GOLESTANI S JAMALODDIN
IPC: H04L12/56
Filed: 1989-08-23
Granted: 1993-08-03
Abstract: ABSTRACT OF THE DISCLOSURE A congestion control scheme for a connection oriented packet network is disclosed The congestion control scheme eliminates buffer overflow and provides congestion free communication by eliminating the clustering of packets. Clustering is eliminated by imposing a smoothness requirement on the packet stream of each connection at the corresponding source node in the packet network The smoothness is maintained for each connection over every link traversed by a connection through use of a unique queuing strategy at the nodes wherein packets arriving at a node in an incoming frame are delayed and transmitted from the node in an adjacent outgoing frame.
Patent CA-1303630-C (CA)
Title: Apparatus for weighing a pallet with a load thereon for use with a vehicle having tines or the like
Inventor: BOUBILLE JACQUES S
IPC: G01G19/12
Filed: 1989-09-15
Granted: 1992-06-16
Abstract: ABSTRACT OF THE DISCLOSURE     A weighing apparatus for a vehicle having tines in which a ramp is mounted on each tine in front of and in spaced relation to a weighing load bearing plate.  The ramp and the confronting weighing load bearing plate are not mechanically joined.  Below each weighing load bearing plate are load cells for emitting changes in signals representative of the weight of a load on the weighing load bearing plates.  As the load advances toward the weighing load bearing plates, the ramps attenuate excessive forces and shock resulting from the load advancing onto the weighing load bearing plates.  As a consequence thereof, the load cells are not subject to the excessive shocks or forces of an advancing load.
Patent CA-1332161-C (CA)
Inventor: GIFFORD ERIC P
IPC: B65C9/02
Filed: 1989-09-18
Granted: 1994-09-27
Abstract: ABSTRACT Apparatus and method for applying tubular labels to empty or filled product containers at a labeling station including a reciprocally moveable labeling assembly and a container advancing mechanism including a pair of confronting, rotatable star wheels.  The star wheels include arms for engaging and holding a container to be labeled at a label applying position.  The star wheels operate to stabilize the container until the labeling applying assembly engages the container.  The star wheels then move out of the labeling station to provide clearance for the label applying assembly.  A cam drive system is utilized to both reciprocate the label applying assembly and the star wheel mechanism.  Sensors monitor torque in the star wheels and terminate operation should excessive torque be encountered.  An additional star wheel and associated guide are used to advance a container from either an inline or side conveyor to a container presenting position.  Movement and/or position of the guide is monitored by a detent mechanism which releases the guide should a jam occur. Movement of the guide causes termination of apparatus operation.
Patent CA-1321719-C (CA)
Inventor: CLAUSEN JOHANNES
IPC: G03B21/625
Filed: 1989-09-28
Granted: 1993-08-31
Abstract: ABSTRACT A transparent rear-projection screen (4b) having a rear side to which red,  green and blue pictures are projected from projectors (1, 2, 3).   The rear side has parallel  convex  lenses  (31)  the  focal points  (36)  of which are located in the front side of the screen.   The front side is composed of parallel ridges (32) separated by deep recesses (34) of triangular cross section so that the  thickness  of  each  ridge  (32)  gradually  decreases towards its top (33).  The flanks of each ridge (32) are covered with a light-impenetrable material (35) while the top (33) of the ridge is not covered to allow light to pass therethrough.   The dimensions of the ridges  (32), the recesses (34) and so on are determined relative to each other so as to prevent decrease of contrast due to light rays which are transmitted through the front side into the screen and reflected back to the outside after internal reflection.
Patent CA-1336073-C (CA)
Inventor: ROBINS ROLAND K
IPC: A61K31/70
Filed: 1993-06-16
Granted: 1995-06-27
Abstract: The compound 8-aminoadenosine 3',5'-cyclic phosphate is used to treat malignant tumors in warm blood animals.  Two novel single step syntheses of 8-chloroadenosine 3',5'-cyclic phosphate and other related adenine and adenosine compounds from corresponding adenosine 3',5'-cyclic phosphate and other respective related adenosine compounds are also disclosed.
Patent DK-165774-C (DK)
Inventor: THROWER ANTHONY
IPC: B22D41/08
Filed: 1983-03-29
Granted: 1993-06-14
Abstract: Gates for sliding gate valves in which refractory elements are cemented within metal enclosure trays include an inner refractory member that contains the metal pour opening and an outer refractory member that surrounds the inner member. Only the inner member in each gate is designed to be contacted in service by molten metal and is replaceably secured in the tray which have apertures for access of tooling used to displace the inner member out of the tray when replacement of the member is required.
Patent DK-160019-C (DK)
Inventor: JOHANSSON LARS
IPC: B66F/
Filed: 1988-09-22
Granted: 1991-06-17
Abstract: Arrangement for a hydraulic lifting table of the scissor type. This has two pairs of mutually attached scissor arms (1a, 1b; 2a, 2b), which at their ends are connected by means of pivots and rollers to a lower frame section (3) and an upper table section (4). The scissor arms (1a, 1b; 2a, 2b) are mutually and operatively connected to the pivotable connection (5) to the frame section (3). The lifting table comprises a power transmission arrangement (7, 8, 9, 11) for raising and lowering the table section (4). The invention is characterized in that the power transmission arrangement (7, 8, 9, 11) contains for each pair of scissor arms (1a, 1b; 2a, 2b) a hydraulic cylinder (7a; 7b) pivotally mounted at said connection (5). The piston rod (8a, 8b) of the cylinder is so arranged as to interact via rollers (9a, 9b, 9c) with guide curves (11a, 11b, 11c) arranged in conjunction with the common bearing shaft (1c, 2c) for the scissor arms (1a, 1b; 2a, 2b) and operatively connected to the respective scissor arm (1a, 1b; 2a, 2b).
Patent FI-74233-C (FI)
Inventor: HEGGENSTALLER ANTON
IPC: B27N3/14
Filed: 1984-11-23
Granted: 1988-01-11
Abstract: Extrusion of a mixture of vegetable bits with a binder, particularly wood chips with a weather-resistant binder, involves precompressing in a compression chamber of an extrusion press the mixture by a compression stroke transverse to the extrusion axis, the compression stroke being delivered by at least one precompression piston. Prior to the precompression elongated bits of the mixture are acted on by an orienting influence so that the elongated bits are deposited substantially parallel to the extrusion axis. The outer layers of the mixture are compressed with a reduced precompression ratio so that the bits oriented prior to precompression remain fixed in position during the subsequent extrusion stroke. Preferably the elongated bits in the mixture are oriented by free fall of the mixture through a plurality of upright, thin-walled bars of approximately equal height positioned above the compression chamber during filling of the extrusion apparatus by a mechanical hopper moving to and fro over the bars continuously.
Patent FI-86463-C (FI)
Inventor: ENGLAND JOHN RICHARD
IPC: E21B7/02
Filed: 1985-01-02
Granted: 1992-08-25
Abstract: A compact, easily disassembled, minimum headroom drilling unit is disclosed. The drill, especially useful for newly developed vertical retreat mining methods, drills at compound angles from the vertical and horizontal directions. Low headroom is achieved by the employment of a double acting hydraulic cylinder.
Patent FI-72751-C (FI)
Inventor: LINDQUIST BJOERN KARL VALTER
IPC: C22B13/02
Filed: 1985-01-15
Granted: 1987-07-10
Abstract: The invention relates to a method for producing metallic lead from lead-containing starting materials by an oxidizing smelting process and subsequent reduction of the resultant oxidic molten bath. The reduction is effected with solid carbonaceous reduction agent present in the melt, and it is ensured that solid carbonate-containing material, preferably limestone, dolomite or soda ash, is also present in the melt, together with the reduction agent.The method can be applied for working-up lead-starting materials of sulphidic, oxidic or sulphatic kind. In addition, the method can be applied to advantage for working-up lead-carbonate containing starting materials, where at least a part of the carbonate-containing material may comprise lead-starting material.
Patent FI-89221-C (FI)
Inventor: BLOOM STANLEY
IPC: H01J29/50
Filed: 1987-09-22
Granted: 1993-08-25
Abstract: A color display system (9) includes a cathode-ray tube (10) and self-converging yoke (30) that produces an astigmatic magnetic deflection field within the tube. The gun (26) includes beam-forming region electrodes (34,36,38,40), main focusing lens electrodes (44,46), and two electrodes (42,44) for forming a multipole lens between the beam-forming region and the main focusing lens in each of the electron beam paths. Each multipole lens is oriented to provide a correction to an associated electron beam to at least partially compensate for the effect of the astigmatic magnetic deflection field on that beam. A first multipole lens electrode (42) is located between the beam-forming region electrodes and the main focusing lens electrodes. A second multipole electrode (44) is connected to a main focusing lens electrode and located between the first multipole lens electrode and the main focusing lens, adjacent to the first multipole lens electrode.
Patent FI-98456-C (FI)
Inventor: CARR ALBERT A
IPC: A61K31/445
Filed: 1992-12-04
Granted: 1997-06-25
Abstract: The present invention is direct to a new class of 1-piperidinyl alkanoylarylsulfonamides and their use as antiarrhythmic agents.
Patent NL-99033-C (NL)
IPC: B64D45/00
Abstract: 816,779. Measuring acceleration electrically. GENERAL ELECTRIC CO. Sept. 29, 1955 [Oct. 4, 1954], No. 27752/55. Class 40 (1). [Also in Group XIX] In an acceleration responsive device comprising a container rotatably supported about an axis other than one passing through its centre of mass so that linear accelerations transverse to the plane containing the axis and centre of mass apply a torque to the container, and means for applying a counter torque in response thereto, the container is suspended in a liquid, the density of which is such that the upthrust thereof is equal to the weight of the container and its contents. In the embodiment the casing 10 incorporating an unbalance mass 15 is pivoted in bearing means 11 in a housing 12 fixed to the vehicle, the acceleration of which is to be measured. Angular displacement of the casing in response to accelerations normal to the plane of the drawing results in displacement of coil 21 in the air gap of the magnetic circuit 22, 23. The signal thus generated in the coil after amplification at 27 (Fig. 2) is applied to the control winding 16 of a two-phase motor, the rotor 17 of which together with flywheel 18 is freely pivoted in bearings 20. The motor energization is such that the reaction torque on the casing balances the accelerating torque to restore it to a null position. The torque on the rotor, which is therefore proportional to vehicle acceleration accelerates it proportionally so that at any instant rotor speed is proportional to vehicle speed, and, integrated angular displacement to distance travelled. The motor drives rotor 41 of a selsyn transmitter 42, the output of which, operates indicating or control mechanism. The wiring shown in Fig. 2 is omitted from Fig. 1 for clarity. Housing, 12 is filled with a low viscosity liquid, e.g.. heptacosafluorotributylamine of such density relative to the mass of casing 10 and its contents, and the distribution of mass in the casing is such that bearings 11 are unloaded except for acceleration along the rotation axis, when they provide a balancing torque.
Patent NO-153473-C (NO)
Inventor: BLASCHKE FELIX
IPC: H02P21/10
Filed: 1980-05-14
Abstract: A control unit for regulating an asynchronous motor supplied with power from a three phase network by a line-controlled power converter which is DC coupled to a self-commutated inverter has a function generator and a current regulator which controls the stator current of the motor by the controlling rectifier valves in the inverter. Control of the stator current is a function of a predeterminable value of flux fed into the function generator. In a parallel control system, an actual-value computer and a load state control regulate the stator frequency by generating a signal for controlling the self-commutating converter as a function of the actual values of the stator current, the stator voltage, and a value calculated from the function generator input variable. The computer forms signals corresponding to the amplitude of the flux vector, and to a stator current component perpendicular to the flux vector. A variable derived from the predeterminable variable is applied to the load state control as a reference value. Fall-out-proof, low oscillation, speed control is effected from low angles to nearly 90 DEG .
Patent NO-156514-C (NO)
Inventor: CILENTO RUDOLFO D
IPC: A61F5/44
Filed: 1982-11-25
Abstract: A composite skin barrier including a first adhesive component which fits around a stoma, a coupling element, and a second adhesive component which is flexible, light and has a degree of porosity. The second adhesive component contacts the skin at a distance from the stoma.
Patent NO-170376-C (NO)
Inventor: EASTMOND BRUCE CHARLES
IPC: H03G3/34
Filed: 1987-11-27
Abstract: An improved FM communication system is disclosed in which noise bursts and pops in the audio output of the receiver, due to weak and Rayleigh-faded signals, are minimized by selectively attenuating the audio signal in the receiver. The amount and rate of attenuation for the receiver noise reduction circuits is determined by a control signal derived form either the average discriminator noise at frequencies above 3 kHz, or from a received RF signal strength indicator, or a combination of both. The audio output is attenuated during weak signals or Rayleigh fades only when the attenuation control signal increases above a predetermined signal-to-noise ratio threshold. Also described are further improvements to noise attenuation devices used in combination with the receiver noise reduction circuits to enhance audio quality in particular applications, e.g., FM repeater systems which may incorporate multiple transmitters in a simulcast configuration.
Patent NO-176835-C (NO)
Inventor: KASCHEL KLAUS
IPC: C02F1/02
Filed: 1989-04-19
Abstract: The present invention relates to the thermal decomposition of explosive nitrate esters in process waters of the explosives industry. The dissolved esters are subjected to a temperature between 150 and 300 DEG C at a pressure above the vapour pressure of the waste water. In the course of this the nitrate esters are completely decomposed, and the waste water treated in this manner can then be fed to further processing and purification. In a preferred embodiment, the hot waste water leaving the decomposer is utilised for preheating the process water prior to its entrance into the decomposer.
Patent NO-177869-C (NO)
Inventor: HESSEL JOACHIM
IPC: E03F3/04
Filed: 1989-10-26
Abstract: A method which is simple to implement and intended for connecting house discharge pipes to collecting mains uses a special sealing socket (1), consisting of a tubular, externally cylindrical member, one side of which is closed by a thin elastic membrane (5), the side lying opposite the membrane (5) of which is provided with an outwardly projecting rim (4) and the inner wall of which is cylindrical over a length of two-thirds, measured from the rim side, of the total length of the socket (1) and then forms a cone (7), the wall thickness increasing towards the membrane (5). The house discharge pipe (6) is introduced into the collecting main (8) from outside together with the sealing socket (1). The sealing socket (1) permits the repair of defective house discharge pipes without extensive earthwork. <IMAGE>
Patent NO-178360-C (NO)
Inventor: MUELLNER GRAZYNA E
IPC: H04W88/02
Filed: 1991-01-07
Abstract: A controller (105) for a radiotelephone (100) having the capability of operation in both a secure mode for call authorization and a nonsecure mode for user interface is disclosed. The nonsecure mode and secure mode of operation are both resident in a single microcontroller (201) which runs the nonsecure operations until a requirement for the secure operation is requested during call placement. The nonsecure mode is disabled during the period of time the secure mode is operational and is reenabled upon completion of the secure mode operation. The secure mode cannot be accessed externally to the microcontroller (201). <IMAGE>
Patent NO-176673-C (NO)
Inventor: DESBIENDRAS DANIEL
IPC: C23G5/028
Filed: 1991-02-14
Abstract: To replace 1,1,2-trichloro-1,2,2-trifluoroethane (F113) in its applications to the cleaning and drying of solid surfaces, the invention propose to employ a (perfluoroalkyl) ethylene of formula: RfCH=CH2 in which Rf denotes a linear or branched perfluoroalkyl radical containing from 3 to 6 carbon atoms. In contrast to F113, (perfluoroalkyl)ethylenes are not liable to degrade stratospheric ozone.