baber/WOPTO huggingface dataset:
Patent FI-96716-C (FI)
Inventor: SHKARVAND-MOGHADDAM RAHIM
IPC: F23C99/00
Filed: 1992-04-15
Granted: 1996-08-12
Abstract: Apparatus for generating heat, comprising a device for the electrochemical decomposition of water to generate hydrogen and oxygen, separate conduits for hydrogen and oxygen respectively, each one provided with a control device, and a device for mixing hydrogen and oxygen in a predetermined ratio, as well as a burner for the mixture. The apparatus is a unit in which the device for the electrochemical decomposition of the water is a tank with an anode compartment and a cathode compartment separated from each other by a wall which extends over essentially the entire height of the tank and has an opening adjacent the bottom of the tank and no higher than the lower end of the anode and/or cathode, which anode and cathode extend downwardly in each respective compartment. The conduits for oxygen and hydrogen downstream the control devices debouch into a mixing device in which the two streams of oxygen and hydrogen respectively impinge upon each other in the form of turbulent flows such that a homogeneous mixture is generated, which mixing device is followed downstream by a device having a series of vortex and impingement chambers interconnected by narrow passages within which the molecular composition is altered into Hx Oy, in which x and/or y deviate from x=2 and y=1.
Patent NO-148284-C (NO)
Inventor: GORKE KLAUS
IPC: B27K3/15
Filed: 1979-09-03
Abstract: An aqueous agent for treating wood and wooden materials, optionally containing customary additives, such as water-soluble wood protecting agents effective as insecticides and/or fungicides, comprises an organic binder drying by oxidation, said organic binder consisting essentially of the reaction product of an acid and a 1,3-butadiene substrate polymer modified to carry amino groups, wherein (1) the amino group carrying 1,3-butadiene polymer has a double bond content corresponding to an iodine number of at least 200 g iodine/100 g, of which a double bond content of at least 100, measured as iodine number, is derived from cis-1,4-structural elements of the 1,3-butadiene substrate polymer per se; (2) the amino group content of the amino group carrying 1,3-butadiene polymer is at least 50 mg-atoms of nitrogen/100 g of polymer; and (3) the 1,3-butadiene substrate polymer per se has at least 70 molar percent butadiene units and a molecular weight (Mn) of 500-6,000.
Patent NO-161628-C (NO)
Inventor: DIVISEK JIRI
IPC: C25B1/10
Filed: 1984-05-23
Abstract: The invention concerns a NiO-based ceramic oxide diaphragm for the alkaline water electrolysis. The diaphragm, in accordance with the invention, contains 0.5 to 10% by weight (estimated as Ti based on the oxide mass) of titanium oxide in the porous NiO layer. Diaphragms of this type are obtained, in particular, by the oxidative sintering of a mass of nickel powder which has been applied under pressure to a nickel support, especially one consisting of nickel wire gauze. In the process the titanium is in the form of titanium metal, titanium oxide or a titanium compound which is added to the initial nickel powder. The titanium is present in the form of its oxide after the oxidation sintering treatment. In an alternative embodiment of the process, an already sintered porous mass of nickel or nickel oxide can be impregnated with a titanium compound and calcined to convert the titanium compound to its oxide.
Patent NO-160674-C (NO)
Inventor: DOREK HORST
IPC: F24D11/00
Filed: 1985-02-22
Abstract: 1. Equipment for extracting heat from waste water, in particular for swimming bath and shower installations, having a heat exchanger which has a primary section (10) and a first secondary section (11), the waste water flowing through the primary section, having a reversing valve (12) in the circuit associated with the primary section (10) and having a coarse filter upstream of the reversing valve (12) on the inlet side, it being possible to reverse the flow direction in the primary section by means of the reversing valve (12), characterized in that the primary section of the heat exchanger is formed from a continuously extending pipe (10) of at least approximately constant cross-section, in that a collection device (19) is inserted in each case between the ends of the pipe (10) acting as primary section of the heat exchanger and the reversing valve (12), in that cleaning bodies (20) are contained in one of the collection devices (19) in each case even during normal operation, in that the collection devices are fitted with guide elements which project into the pipe (10) in a manner such that the cleaning bodies can be collected and shunted off, and in that at least one of the collection devices (19) has a sealable opening accessible form the outside through which the cleaning bodies (20) can be inserted into the pipe (10) or can be removed from the latter.
Patent NO-164396-C (NO)
Inventor: OROSKAR ANIL RAJARAM
IPC: B01D15/08
Filed: 1985-06-17
Abstract: A process for separating an extract component from a raffinate component contained in a feed mixture. A unidirectional fluid flow system is maintained through a series of separating units through which the components travel at different rates. The units are interconnected in series so as to form a single closed loop. A component concentration distribution is established within the system of units so as to comprise a series of zones. Feed and displacement fluid are each mixed with a different intercolumn stream prior to being passed into the inlets of two of the units and extract and raffinate are taken only as portions of streams from outlets of two or more of the units at appropriate points on the component concentration distribution. At the appropriate times the inlets and outlets are shifted so as to simulate movement of the units in a direction downstream with respect to the direction of fluid flow and thereby enable the inlets and outlets to continually lie in the appropriate zones.
Patent NO-169467-C (NO)
Inventor: HERKERT HANS
IPC: H04L1/08
Filed: 1985-10-03
Abstract: In a transmission network having a tree structure in which data is forwarded from the tree branches toward the trunk at periodic intervals, the data which is transmitted between the several network levels is transmitted in data blocks each having a status field and a data field, the status field identifying the status of stations at a lower level in the network. The information in the status field is reduced by deleting data corresponding to a predetermined status information content corresponding to the most probable configuration of such data. The remaining status data is divided into sub-sets and transmitted with an individual sub-address for each sub-set, and a control signal identifying the number of sub-sets which are transmitted, and an address identifying the sending station.
Patent NO-163576-C (NO)
Inventor: SAMUELSON HANS OLOF
IPC: D21C11/06
Filed: 1986-12-09
Abstract: The present invention solves the problems encountered when charging oxygen (O2) to and removing inert gas from the reactor gas obtained in the activation of lignocellulosic material with gas that contains nitrogen dioxide (NO2) and subsequent delignification of the material, the material being preferably in the form of chemical, aqueous cellulose pulp. The invention resides in a method which is characterized by separating (5) gas rich in nitrogen oxides from the lignocellulosic material during and/or after the activation thereof; by treating (6) all or part of the separated gas rich in nitrogen oxides with oxygen (7) in an amount corresponding to 10-200 mole percent calculated on the amount of nitric oxide (NO) present in the gas rich in nitrogen oxides separated for this treatment; by bringing (8) oxygen-treated gas into contact with lignocellulosic material so as to activate the material; and by separating gas lean in nitrogen oxides from the lignocellulosic material during a stage of the activation process different to that from which gas rich in nitrogen oxides was taken; and by removing (9) gas lean in nitrogen oxides from the process.
Patent NO-172220-C (NO)
Inventor: SCHREUDERS WILLEM JOHANNES
IPC: B28B11/14
Filed: 1988-02-03
Abstract: The method and the device involve using cutting wires driven reciprocally in their longitudinal direction.Wire ends (57) are held in position by means of wire end holders (55) which are guided in their lengthwise direction relative to a cutting structure (14).The average cutting speed V is at least six times higher than the material carrying speed S and the wire end holders are driven with a frequency of more than 10 Hz., and preferably with a frequency of more than 25 Hz., e.g. a frequency of approximatively 50 Hz.
Patent NO-165893-C (NO)
Inventor: BERVILLE MARC
IPC: F42B5/073
Filed: 1988-09-08
Abstract: The technical sector of the invention is that of connecting devices between a projectile and a case. The device according to the invention comprises a ring (6) which has a front part (8) connected to the projectile by a first fastening means and a rear part (7) fixed to the case (2) by a second fastening means. The device is characterised in that the second fastening means is shaped in such a way that the action of the pressure of the combustion gases of the propellant charge exerted on the projectile (1) causes the separation of the latter, carrying the ring, and of the case, and in that the rear part (7) then comes into contact with an inner surface of the chamber (4) so as to ensure gastightness. The invention is used for ammunition of the backswept type fired from a smooth barrel. <IMAGE>
Patent NO-178501-C (NO)
Inventor: LUCIANI LUCIANO
IPC: C08F4/642
Filed: 1991-10-10
Abstract: A solid component of a catalyst for the (co)polymerization of ethylene which includes magnesium, halogen and titanium is obtainable by   (i) dissolving a dialkyl magnesium compound, a silicon halide and, optionally, an alkyl halide in an inert organic solvent and maintaining contact until a granular solid precipitates; (ii) reacting the granular solid with a titanium halide, alkoxide or halogen-alkoxide, to produce a solid catalyst component; and (iii) activating this solid component by contacting it with alkyl aluminium halide if a titanium alkoxide or halogen-alkoxide has been used in step (ii).
Patent NO-176133-C (NO)
Inventor: SKOLE KNUD
IPC: A01F15/07
Filed: 1991-11-22
Abstract: A packing machine (10) , optionally an attachment for a packing machine, for packing bales of straw fodder (5) of a "rectangular" form is taught. Plastic sheeting (not shown) is deposited in layers or overlapping around said straw fodder bale (5). The packing machine comprises two drive rollers (1) which rotate the bale (5) around a substantially horizontal axis. Each drive roller (1) is connected operationally to two auxiliary rollers (2), both of which are able to engage with said fodder bale (5), said three rollers being mounted in a roller unit (4) in such a way that each roller is in a predetermined spaced relationship to the others. The roller units (4) are mounted on the centre axis of the drive roller so as to be revolvable, and two such spaced apart roller units (4) when in operation are able to turn a rectangular bale of straw fodder (5) through 360 DEG  around said horizontal axis. <IMAGE>
Patent NO-179779-C (NO)
Inventor: KUHN PETRUS HENRICUS ALOYSIUS
IPC: A61L9/14
Filed: 1993-07-16
Abstract: The invention relates to a dispenser (1) comprising a container (2) which is to be partly filled with liquid active substance and has a wall that is at least locally resiliently deformable. The dispenser further comprises two immersion tube channels (9,10) extending from a point adjacent the bottom of the container (2) up to the top of the container (2), one channel terminating in a spray nozzle (8) and the other channel containing a wick (4) or similar absorbent material and terminating in an evaporation space that communicates with the atmosphere. In further elaboration of the invention, the spray nozzle (8), the evaporation space and at least one of the immersion tube channels (9,10) can be formed as a single moulding which can be click-fitted in the mouth of the container (2) so as to seal it. <IMAGE>
Patent CA-2002987-C (CA)
Title: Fiber optic radar guided missile system
Inventor: FRIEDENTHAL KENNETH J
IPC: F41G7/32
Filed: 1989-11-15
Granted: 1994-04-05
Abstract: ABSTRACT OF THE DISCLOSURE  A fiber optic radar guided missile system is disclosed which includes a radar receiver disposed in a missile for receiving radar reflections and providing a first optical signal in response thereto.  An optical receiver is disposed at a launcher for receiving the first optical signal and for providing a set of electrical signals in response thereto.  A fiber optic link is connected between the missile and the launcher for communicating the first optical signal from the radar receiver to the optical receiver.
Patent CA-2005426-C (CA)
Inventor: UEMATSU MASAHIRO
IPC: H01Q1/32
Filed: 1989-12-13
Granted: 1994-10-11
Abstract: A satellite tracking antenna system comprises three or four plane antennas juxtaposed on a single plane.          A first and a second antenna are juxtaposed in an azimuth direction, and a phase difference between signals received by these antennas is detected in order to determine a declination of an antenna unit with respect to the satellite as viewed in the azimuth direction. The first and a third antenna are juxtaposed in an elevation direction, and a phase difference between signals received by these antennas is detected to determine a declination of the antenna unit with respect to the satellite as viewed in the elevation direction.  The antenna unit is driven so as to reduce these declinations to zero.  Stated differently, values of a sine and a cosine function are extracted which have a phase difference between signals received by a pair of antennas as a parameter, and a tangent value representing the ratio therebetween is calculated and is then inversely converted to provide phase difference information.
Patent CA-2006778-C (CA)
Inventor: BURGHART KURT
IPC: A61K9/12
Filed: 1989-12-28
Granted: 2000-05-16
Abstract: Nifedipine Pharmaceutical Preparation Pharmaceutical preparation containing Nifedipine as the active substance together with a solution promoter, such as, for example, copolyvidon or polyvinylpyrrolidone and/or glycerol-polyethyleneglycoloxystearate, and with a solvent, such as, for example, alcohols, in particular ethanol, or polyalcohols, as well as, optionally propelling agent for spraying in form of individually doseable sprays for sublingual administration and additionally containing in the sprayable preparation 0.5 to 30 percent by weight of benzyl alcohol .
Patent CA-2015132-C (CA)
Title: Tool for cutting solid material
Inventor: HEDLUND JAN-GUNNAR
IPC: B23B27/14
Filed: 1990-04-23
Granted: 1996-03-19
Abstract: The present invention relates to a tool for cutting solid material, said tool including a tool body (10) having a supporting surface, and a cutting insert (14) having a generally conical tip portion and a shoulder portion that is intended to rest against the supporting surface, said cutting insert being secured to the tool body, e.g. by brazing. The invention also relates to the cutting insert per se.            When a tool of the above-mentioned type is cutting relatively hard, solid material, e.g. sandstone, the cutting insert will be subjected to very high forces, said forces creating a turning moment that gives rise to tensile stresses in certain portions of the the cutting insert. Eventually the turning moment is transferred to the brazing joint between the cutting insert and the tool body.            The present invention is characterized in that the cutting insert (14) has a concave portion in between its tip and bottom, said concave portion extending circumferentially around the cutting insert, and that a special type of cemented carbide is used for the cutting insert.   (Fig. 1)
Patent CA-2024821-C (CA)
Title: Signal generating tire valve
Inventor: ACHTERHOLT RAINER
IPC: B60C23/04
Filed: 1990-09-07
Granted: 2001-02-13
Abstract: A tire valve including means for generating a wireless transmittable pressure drop indicating signal is provided.      The valve comprises a valve foot attachable to a tire rim and a valve shaft extending from said valve foot. A signal generating means is mounted on said valve foot at a valve foot side remote from said valve shaft. Said signal generating means comprises a reference pressure chamber which is pressurized with a desired pressure. A diaphragm defines one end of said reference pressure chamber and is in communication with the tire pressure to be controlled. Further, said signal generating means includes a transmitter means, a power supply means, and switching means which is regularly held in an opened position, but which is closed with a diaphragm deflection, whereupon the transmitter means is activated. The transmitter circuit comprises a sequence control which terminates a signal transmission after a short duration thereof and resets the transmitter means in a state such that it is ready to become activated again upon opening and reclosing of said switching means.
Patent CA-2031072-C (CA)
Title: Multiple television receiver with teletext function
Inventor: CHOI SUK KWON
IPC: H04N5/445
Filed: 1990-11-29
Granted: 1997-06-24
Abstract: A multiple television screen processing circuit having a teletext function.  The circuit comprises a TV video signal generator for producing a TV video signal, a PIP signal generator for producing a PIP signal, an ON screen display signal generator for producing an ON screen display signal, and a teletext signal generator for producing a teletext signal.  Each is controlled by a microcomputer.  There is a selection controller for combing logically the selection-controlling signals.  A signal selector selects and outputs, under the control of the selectioncontrolling signals and the output signal of the selection controller, the TV video signal, the PIP signal, the ON screen display video signal or the teletext signal.  There is an amplifier for amplifying the output signal of the signal selector.  A Braun tube displays the output signal of the amplifier.  Thus, the TV video signal, the PIP signal and/or ON screen display signal can be simultaneously or separately displayed on a screen. The teletext signal can be displayed on a screen with the ON screen display signal; or the teletext signal can be displayed on a screen with the PIP signal and the ON screen display.
Patent CA-2034065-C (CA)
Title: Industrial robot
Inventor: SONODA AKIKAZU
IPC: B25J9/00
Filed: 1991-01-11
Granted: 1997-06-03
Abstract: A spot welding robot  including a base and an arm assembly mounted on the base.   The arm assembly includes a lower arm mounted at a lower end on the base for a swingable movement about a substantially horizontal first axis, a swingable member mounted on the lower arm at an upper end portion of the lower arm for a swingable movement about a second axis which is parallel with the first axis, and an upper arm mounted at one end portion on the swingable member for a  swingable movement about a third axis which  is perpendicular to the second axis. The swingable member has a portion extending in a direction opposite to the direction in which the upper arm extends.  A driving motor is provided on the swingable member for driving the upper arm to produce the swingable movement of the upper arm about the   third axis.
Patent CA-2044792-C (CA)
Title: Apparatus and method for cutoff register control for diaper machines
Inventor: MEISSNER GEORGE H
IPC: A61F5/44
Filed: 1991-06-17
Granted: 1999-08-17
Abstract: Apparatus and method for cutoff register control for diaper machines wherein an advancing diaper web is sensed by strobe light imaging in connection with a point fixed in space to produce a distance value between the leading edge of the diaper pad and the fixed point, comparing the image distance with a predetermined value and then adjusting the means for cutoff and strobe trigger to bring the distance and picture within the value range.
Patent CA-2046725-C (CA)
Inventor: COLSON WENDELL B
IPC: E04C2/36
Filed: 1991-07-10
Granted: 2000-06-27
Abstract: A panel is provided including multiple rows of parallel cells extending transversely of the rows and with the cells of adjacent rows of cells staggered longitudinally of the rows relative to each other, two, three, four and five cell row panels being disclosed. The panels are formed by folded material strips stacked one upon the other with each material strip having portions thereof glued together and adjacent material strips in each stack of strips glued together such that each material strip forms at least one complete cell of one row of cells and at least three-quarters of an adjacent cell in an adjacent row of cells.      Also, a support system is provided for supporting the upper margin of a vertically disposed multi cell row panel wherein an upper cell or cells has one or two horizontal stiffening strips disposed therein and spaced beneath a stationery support strip.      One of the stiffening and support strips is provided with headed projections projecting toward the other strip and the other strip includes openings through which the projections may be inserted and retentively retained by the heads on the projections after the projections are forced through the upper wall portions of the cell or cells in which the stiffening strip or strips are received.
Patent CA-2048766-C (CA)
Title: Aqueous zein coated sweeteners and other ingredients for chewing gum
Inventor: ZIBELL STEVEN E
IPC: A23L27/30
Filed: 1991-08-08
Granted: 1996-01-30
Abstract: A method of making zein coated, high-potency sweeteners or other gum ingredients that does not use alcohol is disclosed.  A solution of zein and water at a pH of between about 11.5 and about 12.1 is prepared, containing between about 1% and about 25% by weight zein, and the aqueous zein solution is combined with a high-potency sweetener or other gum ingredients to form a zein-coated ingredient.  The zein coated ingredient is then used to make chewing gum.  Preferable coating steps include spray drying and fluid bed coating.
Patent CA-2050465-C (CA)
Title: Cyclohexenol derivatives
Inventor: BRINER PAUL H
IPC: C07C69/76
Filed: 1991-08-30
Granted: 2002-03-05
Abstract: The invention provides cyclohexenol derivatives of the general formula (see formula I) in which n represents an integer from 0 to 5: each R represents a halogen atom, nitro, cyano, hydroxyl, alkyl, haloalkyl, alkoxy, haloalkoxy, amino, alkylamino, dialkylamino, alkoxycarbonyl, carboxyl, alkanoyl, alkylthio, alkylsulphinyl, alkylsulphonyl, carbamoyl, alkylamido, cycloalkyl or phenyl group: and R1, R2 and R3 independently represent a hydrogen atom or an alkyl group, with the provisos that when R1, R2 and R3 all represent a hydrogen atom then n is not 0 and, when R1, R2 and R3 all represent a hydrogen atom and n is 1, R does not represent a fluorine atom substituted at the 4-position of the phenyl ring: and a process for their preparation. Compounds of formula I are useful as intermediates in the preparation of certain fungicidally active cyclopentane derivatives.
Patent CA-2054375-C (CA)
Title: Connection arrangement for monitoring fetal heart rate
Inventor: QUEDENS PHILLIPP J
IPC: A61B5/288
Filed: 1991-10-28
Granted: 1994-07-12
Abstract: ABSTRACT OF THE DISCLOSURE   A connector attached to an end of a twisted wire pair, whose other end has fetal and maternal electrodes. A driving tube is removed from the twisted wire pair by pulling a drive handle and driving tube over the connector. The outer diameter of the connector is smaller than the inner diameter of the driving tube. After the connector is free, it is inserted into a housing of a leg plate, which electrically interconnects terminals of the connector and thereby the electrodes with a remote monitoring device. The housing has finger grips to help hold the housing during the insertion of the connector. The leg plate also has a base which is held in position against a mother's leg and has a ground electrode which is also electrically interconnected with the device. The housing is rotatable relative to the base.