baber/WOPTO huggingface dataset:
Patent CA-1333837-C (CA)
Inventor: MARKOVITZ MARK
IPC: C08G59/00
Filed: 1989-06-29
Granted: 1995-01-03
Abstract: The viscosities of solventless compositions of epoxy resins containing 1,2 epoxy groups and having at least two epoxide groups per molecule and effective amounts of hardener are markedly reduced whereby they are useful for vacuum-pressure impregnation, pre-impregnation electrical insulating material and structural composite applications by addition of a reactive diluent comprising an aromatic vinyl monomer.
Patent CA-1334110-C (CA)
Title: Global positioning system receiver with improved radio frequency and digital processing
Inventor: ASHJAEE JAVAD
IPC: G01S19/37
Filed: 1989-07-13
Granted: 1995-01-24
Abstract: A global positioning system (GPS) receiver having a common radio frequency section and a separate digital signal processing channel for each of a plurality of satellite signals which are simultaneously being received and processed by the receiver in order to calculate the position, velocity or other desired parameters of the receiver.  The  radio  frequency  section  receives  and processes  both  of  the standard  satellite  signals  on different frequency L1 and L2 carriers in order to provide the multi-channel digital section signals from which the relative phase of the carriers from each of the plurality of satellites may be determined.  Particular mutually coherent local oscillator and digital clock frequencies are selected in order to minimize the complexity of the receiver without creating any undesired side effects.  A high resolution relative phase measurement is made in each digital section by averaging the number of phase shifting pulses over a period of time that are generated by a phase locked loop that is locked onto an L-band carrier frequency, that average incremental phase being added to a base phase measurement obtained simultaneously in each of the digital processing channels.
Patent CA-1321835-C (CA)
Inventor: AUSTIN JEFFREY R
IPC: H04L9/30
Filed: 1989-07-31
Granted: 1993-08-31
Abstract: PUBLIC KEY DIVERSIFICATION METHOD          Abstract A method is disclosed whereby individual members of a group of members or entities may be provided, under the control of a trusted member, referred to as the parent, with respective individual secret keys for use in public key cryptography, such that the matching public key can be readily derived, and group membership authenticated.  The parent initially establishes a public key (e,N) where N = P?Q is the product of two primes.  In response to a request from a group member, the parent selects two further primes R,S and communicates two values dependent thereon to the requesting member, which selects two more primes T and U for use in conjunction with the received values to establish the member's secret key.
Patent CA-1329802-C (CA)
Inventor: TANAKA MEGUMU
IPC: C10M173/02
Filed: 1989-08-22
Granted: 1994-05-24
Abstract: ABSTRACT OF THE DISCLOSURE     Disclosed herein is a water-dispersion-type hot-rolling lubricant for the production of seamless steel pipes.  This lubricant features the inclusion of a salt of a polybasic high molecular acid in addition to fine graphite powder, a water-insoluble fine particulate synthetic resin and water as principal components and fine gilsonite powder as an optional component.  Even when the surface temperature of a mandrel bar is in a high temperature range of 100-400°C, this lubricant can form a uniform and thick coating film on the surface of the bar so that the lubricant can exhibit extremely good hot-rolling lubrication performance.
Patent CA-1334723-C (CA)
Inventor: ARMSTRONG NORMAN
IPC: B64D29/00
Filed: 1989-09-25
Granted: 1995-03-14
Abstract: A ducted fan turbine engine (2) includes an inner discharge nozzle (18) and an outer discharge nozzle (8) surrounding the inner discharge nozzle.  The engine (2) is mounted on an aircraft wing by a pylon.  The rear part of this pylon supports rollers which run in guide rails (36) which extend rearwardly along the upper portion of the outer discharge nozzle (8).  The outer discharge nozzle (8) is secured in its forward operational position adjacent the engine nacelle by bolting support fittings (38) to the pylon.            To remove the remainder of the engine, the support fittings (38) are unbolted from the pylon, a locating device (28) is released from the engine thrust reverser structure, and the outer discharge nozzle (8) and a primary nozzle fairing (22) are rolled rearwardly to a park position.  The remainder of the engine can then be removed downwardly from the aircraft.
Patent CA-1332821-C (CA)
Title: Bag utilizing a microwave susceptor pad and non-heated flap
Inventor: MAXWELL HOLLY A
IPC: B65D81/34
Filed: 1989-09-25
Granted: 1994-11-01
Abstract: Several package embodiments are illustrated.  In two embodiments, a panel constitutes an extension of one wall of a flexible bag having therein a susceptor pad.  Only a portion of the panel is adhesively secured to the end wall, there being a second portion constituting a flap that extends freely from the bag so that the flap remains quite cool when the package is heated in a microwave oven, even though the bag itself becomes quite hot.  The third embodiment involves an individual panel having one portion thereof adhesively secured to an end wall of the bag and a second portion constituting a flap that extends upwardly from the end wall so that the flap remains relatively cool and can be grasped with a person's fingers to effect safe handling of the bag after being heated in the microwave oven.
Patent CA-1336786-C (CA)
Inventor: HORN JAMES N
IPC: G01B11/24
Filed: 1989-09-29
Granted: 1995-08-22
Abstract: Disclosed is an improvement in a non-contact surface contour measurement system having radiation emitting and guiding devices to produce a scanning beam of radiation, radiation receivers to receive a reflection of the scanning beam from the surface of an object to be measured and to focus the reflection upon a signal producing radiation sensitive detector array, and a signal processor and data processor to convert scanning beam positional data from the radiation emitting and guiding devices and from the detector array to contour plotting data points.  The improvement comprises a radiation channeling surface acting as the front stage of the radiation sensitive detector array; and one or more signal producing radiation receivers acting as the rear stage of the radiation sensitive detector array; wherein the channeling surface comprises a substantially linear array of the radiation receiving ends of a plurality of radiation feeders, each for conducting the reflected radiation to a radiation receiver, and wherein each of the radiation receivers is coupled by a set of radiation feeders to the radiation channeling surface to comprise a single receiving channel in such a way that successively numbered receivers and their associated channels are connected to succes-sively positioned feeders in their linear array on the channeling surface in sequential alternation.
Patent DK-156974-C (DK)
Inventor: JENSEN ARNE SLOTH
IPC: F26B3/10
Filed: 1984-02-24
Granted: 1990-03-19
Abstract: In a process of removing liquid from a particulate solid material the material is passed through a row of upwardly open, elongated interconnected cells and superheated steam is introduced into said cells at their lower ends in a manner so as to impart to the particles a whirling movement, during which dried particles are lifted out of the cells and into a common transfer zone and from said zone down into a discharge cell with no steam supply. The dried material thus introduced into the discharge cell is discharged together with material which has passed the row of cells. 
<??>The invention eliminates the need for effecting a preceding disintegration of the solid particulate material.
Patent DK-158622-C (DK)
Inventor: GROSS HANS
IPC: E06B9/70
Filed: 1984-07-10
Granted: 1991-01-07
Abstract: 1. Drive device for blinds or the like, having a drive shaft (5) which, through a planetary gear arrangement drives an output shaft (16) which has to be coupled to the blind and further comprising a first switching plate (48) driven by the planetary gear arrangement and equiaxial with the output shaft and co-operating with a limit switch (42), the switching member (44) of which is braced on an end face of the first switching plate (48), characterised in that equiaxially with the first switching plate (48) there is a further switching plate (52), of which the end face (50) lies substantially in the plane of the end face (46) of the first switching plate (48), and in that the first and the further switching plates have a radially extending depression (54, 56) and in that the further switching plate is driven at a rotary speed other than that of the first switching plate, and in that the switching member (44) is also braced on the end face (50) of the further switching plate (52) so that it can drop in to the depressions (54, 56) when these are aligned with one another.
Patent DK-162233-C (DK)
Inventor: KAERSGAARD PER
IPC: A61K35/16
Filed: 1989-11-09
Granted: 1992-03-16
Abstract: A method for isolating Factor VIII from other proteins dissolved in blood plasma is disclosed, wherein plasma is subjected to gel filtration under group separation conditions giving a fraction containing Factor VIII in very high yield and almost free of other proteins.
Patent FI-68773-C (FI)
Inventor: BECKER REINHOLD
IPC: A22C13/00
Filed: 1981-03-26
Granted: 1985-11-11
Abstract: Disclosed is a process for coating the inside of a length of tubing comprising the steps of forming at least one loop of tubing with a downwardly inclined portion and an upwardly inclined portion; filling the cavity of the tubing forming the loop with a coating liquid; transporting the tubing along its longitudinal axis in a substantially vertically upward direction to coat the inside surface of the tubing above the level of the coating liquid with an initial layer of coating liquid; constricting the tubing adjacent to and above the level of the coating liquid with a metering device having a constriction zone which flattens a portion of the tubing passing therethrough to substantially eliminate all of the initial layer thereon and partially flattens the remaining portion of the tubing to allow a desired quantity of coating liquid to remain on the tubing issuing from the constriction zone; filling the cavity of the tubing issuing from the constriction zone with support gas; and, exposing the tubing to the action of heat at a sufficiently high temperature to fuse the coating layer to the inside thereof and form an uninterrupted film. Also disclosed is an apparatus for carrying out the process.
Patent FI-67771-C (FI)
Inventor: PETRY RUDOLF
IPC: A22C11/02
Filed: 1982-06-17
Granted: 1985-06-10
Abstract: A device comprising two coaxially superposed outer tubes, wherein the innermost, first outer tube is disposed on the stuffing horn of a stuffing device for stuffing tubular casings with a fluid mass such as a sausage mixture. One of the two outer tubes is longitudinally displaceable with respect to the other outer tube. Pivotable elements fastened by pivotable mountings to the second outer tube and by pivotable joints to a connecting arm serve to deshirr and smooth the initially shirred tubular casing. Further, the elements press the tubular casing against the inner surface of an annular stop cylinder and thereby retard the withdrawal of the tubular casing from the shirred portion. The inner diameter of the stop cylinder is preferably smaller than the outer diameter of the deshirred portion of the tubular casing. A system comprising the aforesaid device, a tubular casing, the stuffing horn of a stuffing device, tying or clip devices and a cutting device is also disclosed.
Patent FI-78966-C (FI)
Inventor: LILJEKVIST SOEREN
IPC: E21B10/56
Filed: 1984-09-13
Granted: 1989-10-10
Abstract: A rock drill bit of the impact type comprising a boring head (11), a shaft (12) having ridges (18), a front surface (13) and a number of peripherally spaced holes receiving inserts (14), said holes extending forwardly and outwardly at an acute angle with respect to the center line (CL,) of the drill bit (10). The guiding surface (25) of the insert (14) mainly coincides with the jacket surface (16) of the bit body (10) when the insert (14) has been fixed in the hole which emerges into both the jacket surface (16) and the front surface (13) of the bit body (10). This means that the guiding surface (25) partly extends on both sides of the plane of the front surface (13).
Patent FI-80605-C (FI)
Inventor: TOERMAELAE PERTTI
IPC: A61F2/02
Filed: 1986-11-03
Granted: 1990-07-10
Abstract: PCT No. PCT/FI87/00147 Sec. 371 Date Aug. 24, 1988 Sec. 102(e) Date Aug. 24, 1988 PCT Filed Nov. 3, 1987 PCT Pub. No. WO88/03417 PCT Pub. Date May 19, 1988.Biocomposite material that is especially suitable for bone surgical applications, containing: at least one bioceramic piece (1) (bioceramic component) and at least one material component (2). The material component (2) comprises at least reinforcement elements which have been manufactured of essentially resorbable material like polymer, copolymer, polymer mixture and/or ceramic material.
Patent FI-83184-C (FI)
Inventor: KIRJAVAINEN KARI
IPC: B29C48/46
Filed: 1988-06-06
Granted: 1991-06-10
Abstract: The invention relates to a method for processing extrudable material, especially for the manufacture of a multilayer extrusion product in an extrusion device, wherein the extrudable material is brought in solid form, advantageously as powder or in granular form, and which includes a central extrusion channel (1) and the stator means (2, 3) and the rotor (4) defining it. The invention concerns also such an extrusion device. In the extrusion device according to the invention it is used an optional number of stator and rotor means (2, 3, 4) arranged packlike alternately one within the other, whereby the extrudable material is first melted during its feed into an annular feed defile (5) advantageously in conical or double-conical form between the stator means (2, 3) and the rotor means (4) after the infeed thereof before the central channel, and thereafter compressed to the final extrusion pressure. The feed defile (5) of the extrusion device according to the invention comprises in the flow direction of the extrudable material first an infeed zone (51), then a melting zone (52) and finally a compression zone (53). The invention relates further to a new extrusion product, which is a multilayer product, and at least one layer whereof includes an interlacing orientation field, in which the plastic is helically oriented or directed forming a reinforcing netlike structure into the product.
Patent FI-85157-C (FI)
Inventor: VAPAAOKSA PEKKA JUHANI
IPC: C09C1/24
Filed: 1988-12-28
Granted: 1992-03-10
Abstract: The invention relates to a method for the preparation of transparent metal oxide pigment, in which a substantial portion of the silicon oxide is dissolved off from silicon dioxide based particles coated with transparent metal oxide, and to a transparent metal oxide pigment prepared by the method. In the extraction methods according to the prior art the problem is that in the extraction a part of the metal oxide is also dissolved, whereby thickness variations impairing the interference color of the metal oxide layer are created. Moreover, in the known methods hard-treated extraction chemicals which are detrimental for the environment are used. These problems have by means of the present invention been solved so that such particles are selected for the dissolution whose silicon dioxide portion is substantially soluble in base and metal oxide portion is substantially insoluble in base, and the dissolution is carried out by base. The silicon dioxide based particles can be selected from the from the beginning base-soluble particles or they can be made base-soluble by extracting them with mineral acid. The shape of the metal oxide particles obtained through base extraction corresponds fragmentarily to the form of the outer surface of the silicon dioxide based particles and they are in the form of single closed sheets or flakes.
Patent FI-92723-C (FI)
Inventor: LUTHI OSCAR
IPC: D21C9/06
Filed: 1989-03-20
Granted: 1994-12-27
Abstract: An air-tight vat (10) under pressure completely encloses a rotatable drum (12). The vat (10) is constructed so that it may be completely submerged in liquid. The vat has a liquid filled take-off chamber (32). The pulp is fed to the vat through a pulp inlet (14). The pulp is formed and compacted to form a pulp mat. Directly following the forming and compacting of the pulp is a washing zone for washing the pulp mat. After washing the pulp mat is again compacted. The pulp mat is removed from the drum at a removal point located in the liquid filled take-off chamber, thus providing a pulp suspension in the take-off chamber. The suspension is removed from the vat through a pulp outlet (61) extending from the liquid filled take-off chamber (32).
Patent FI-84698-C (FI)
Inventor: LANKINEN TAPIO
IPC: A61M15/00
Filed: 1989-06-16
Granted: 1992-01-10
Abstract: A device for a more effective pulverization of particles and/or agglomerates of a powdered inhalation medicament, comprising a chamber (2) intended for medicament and substantially closed at one end thereof, said chamber being provided with at least one air inlet port and a powdered medicament outlet port. The chamber (2) substantially closed at one end said, chamber being rotationally symmetrical in shape or its cross-section perpendicular to the centre axis thereof being substantially circular in shape and without substantial flow obstacles. The inlet and outlet ports are spaced from each other in the direction of the centre axis of chamber (2). Said inlet port (1) being designed to direct the air inflow into the vortex chamber substantially parallel to the tangent of said chamber.
Patent FI-89259-C (FI)
Inventor: JOHANSSON LASSE
IPC: E03D5/00
Filed: 1989-12-29
Granted: 1993-09-10
Abstract: PCT No. PCT/FI90/00308 Sec. 371 Date Aug. 13, 1992 Sec. 102(e) Date Aug. 13, 1992 PCT Filed Dec. 20, 1990 PCT Pub. No. WO91/09819 PCT Pub. Date Jul. 11, 1991.A composting toilet comprising an outer shell with an attached toilet seat, a composting space adapted to the interior of the outer shell and a ventilation duct attached to the outer shell. The composting space is a rotatable drum, into which solid toilet waste is collected and further transferred therefrom into a collecting container, shaft, or similar storage. The attached toilet seat is able to conduct liquids separately from solid waste. The invention is implemented by a construction in which the outer drum is thermally insulated and, in conjunction with the inlet opening of the drum, to the interior of the outer shell, there is adapted a stationary wall having a ventilation hole, and the toilet seat able to conduct liquids separately from solid waste is adapted to the outer shell at the location of the wall, so as to allow solid waste entering via the toilet seat to fall through a hole in the wall directly onto the inside surface of the drum.
Patent FI-90901-C (FI)
Inventor: VIELER GERD
IPC: F16B7/22
Filed: 1990-08-09
Granted: 1994-04-11
Abstract: A connector which can couple a first profiled member having an internal compartment behind a slotted wall with a tubular second profiled member has an open-ended housing which is installed in the second profiled member and a one-piece profiled plate-like coupling member in the housing. The coupling member has two integral prongs with mirror symmetrical claws at their free ends, and followers adjacent the claws. The housing has integral cams which can stagger the claws by way of the followers in response to longitudinal displacement of the coupling member in the housing as a result of rotation of an eccentric which normally extends into a window of but is depressible into the second profiled member to permit insertion or removal of the connector. The claws can be introduced through the slot in the wall of the first profiled member to be thereupon staggered by the followers in cooperation with the cams in response to rotation of the eccentric in a direction to move the claws toward the housing. The coupling member has an integral spring which biases the eccentric into the window of the second profiled member.
Patent NO-154775-C (NO)
Inventor: THEVIS PAUL
IPC: F41A19/02
Filed: 1982-05-19
Abstract: In a fire limiter for automatic firearms with hammer blow detonation, a pawl (38) is supported pivotally directly on a bearing on the hammer arranged eccentrically to the latter's pivoting axis (1). The pawl transfers essentially the entire striking motion of the hammer to a wheel ratchet, which at every shot rotates by one tooth and is held in any given position by a spring-loaded stop pawl. The wheel ratchet is provided with a cam which, after a predetermined number of intermittent stops, activates a fire disconnector which preferably comprises a trip-releasing catch (26), supported pivotally on the trigger (16), and a sear (12), supported pivotally on the same shaft (14) as the trigger (16). The catch (26) initially latches the sear (12) and is pulled away from the sear (12) by the wheel ratchet, whereby the sear is released to drop into a detent (11) on the hammer (2).
Patent NO-160041-C (NO)
Inventor: PRILL ERHARD J
IPC: A01N37/26
Filed: 1982-07-19
Abstract: The invention is directed to a water-dispersible herbicide emulsion composition which contains as the active ingredient a water-soluble herbicide, i.e., the isopropylamine salt of N-phosphonomethylglycine, combined with a water-insoluble 2- haloacetanilide herbicide, as for example, 2-chloro-N-methoxymethyl-2',6'-diethyl acetanilide (alachlor).
Patent NO-166347-C (NO)
Inventor: BURNS DAVID
IPC: G01S7/32
Filed: 1985-03-20
Abstract: Signal processing circuitry is disclosed for processing the echo signals of echo sounders to extract the leading edge of bottom echo components of the echo signals and to provide a reading of the average area under successive leading edges. Second and later bottom echo processing is additionally disclosed. Processing is achieved with a sample and hold circuit comprising an integrator (34), a first switch (33) for switching the required echo signal portion to the integrator, storage means (C2) for storing integrated values to be displayed, and a second switch (35) for selectively coupling values from the integrator to the storage means.
Patent NO-167839-C (NO)
Inventor: BEIER WOLFGANG
IPC: H04B1/66
Filed: 1985-07-11
Abstract: A receiver for bandspread signals having a pseudo-random code stored in the receiver for synchronization with a pseudo-random code (PRC) of a received and modulated signal for recovering the modulation utilizing control loops. The modulated carrier signal is frequency converted, digitized and then multiplied by the stored PRC. The signal provided is sampled at twice the rate at which the PRC is read out of memory and provided to a counter forming I and Q signals from the counter output values in the control loops for determining a plurality of controlled variables required for synchronization and demodulation.
Patent NO-163439-C (NO)
Inventor: VIGNEAU JEAN-LOUIS
IPC: A61M16/00
Filed: 1985-11-18
Abstract: A gas heating process is disclosed in which a gas to be heated and carbonic gas causing an exothermic reaction with soda-lime are caused to pass simultaneously over a charge of soda-lime. The device of the invention includes a cartridge with a first chamber containing the charge of soda-lime and a second chamber containing the amount of carbonic gas required for starting the exothermic reaction, and a means for placing the two chambers in communication. The first chamber is connected to an inlet for the mixture of gas to be heated and carbonic gas for maintaining the reaction, and also is connected to an outlet (3) for the heated gas.