baber/WOPTO huggingface dataset:
Patent CA-1320675-C (CA)
Title: Paint stripping composition containing five membered ring lactone
Inventor: SHORT SIDNEY M
IPC: C09D9/04
Filed: 1989-09-18
Granted: 1993-07-27
Abstract: IMPROVED PAINT STRIPPING                 ABSTRACT OF THE DISCLOSURE     A paint stripping composition used in a process where it is applied to a substrate coated with fully or partially cured paint, having particular utility for use in stripping paint with other utilities, e.g. stripping organic polymer coatings also contemplated, and a method of employing same is described.
Patent CA-1328436-C (CA)
Inventor: MCROBERTS RICHARD C
IPC: G06G1/00
Filed: 1989-09-29
Granted: 1994-04-12
Abstract: ABSTRACT            A method and apparatus for determining the mileage of a vehicle using a card with a recording surface and three aligned horizontal rows of boxes.  The first row is in the middle, with the second row above it and the third row below it. An initial odometer reading of a vehicle is recorded in the first row.  At the same time, a base fuel gauge reading is taken and is recorded by positioning a pivotable pointer mounted on the card above the first row.  The vehicle is driven to consume fuel, and ten gallons of fuel are added to bring the fuel gauge reading above the base reading.  When the fuel gauge again reaches the base reading, a second odometer reading is taken and recorded in the second row of boxes. The reading in the first row is subtracted from the reading in the second row, and the result is written in the third row of boxes.  A decimal point is positioned between the two rightmost boxes of the third row to automatically convert the subtraction results into miles per gallon.
Patent CA-1335210-C (CA)
Title: Electro-optical voltage measuring system incorporating a method and apparatus to derive the measured voltage waveform from two phase shifted electrical signals
Inventor: MILLER ROBERT C
IPC: G01R19/175
Filed: 1993-06-30
Granted: 1995-04-11
Abstract: The  voltage  between  two  objects  is  measured utilizing an electro-optic crystal exhibiting birefringence in two axes (slow and fast) mutually orthoganal to an optic axis  extending  between  the  two  objects.   Two collimated light beams polarized at an angle to the slow and fast axes is passed  through the crystal parallel to the optic axis with one of the collimated light beams retarded relative to the other by about 1/4 wave.   The two beams emerging from the crystal are passed through a polarizer and converted to phase-shifted electrical signals by photo diodes in electric circuits which regulate the sources of the light beams to maintain the peak magnitudes of the two electric  signals constant and equal.         As another feature of the invention, a stairstep output waveform representative of the measured waveform is generated  in  a  digital  computer  from  a  bidirectional cumulative  count  of  zero  crossings  of  the  two  electric signals which is incremented or decremented depending upon which of the two electrical signals is leading.   Improved accuracy of the output signal is achieved by adjusting the stairstep waveform by the magnitude of the smaller of the two electrical  signals,  with the  sense of the  adjustment determined by the relative polarities of the two electrical signals.
Patent DK-156087-C (DK)
Inventor: GRETHER PAUL
IPC: E06B3/66
Filed: 1982-05-05
Granted: 1989-11-06
Abstract: A single foil is biaxially stretched on a frame for movement relative thereto by being secured intermittently to a single rubbing strip over a guide ledge. The rubbing strip is stretchable and movable lengthwise of the associated frame side. Torsional forces arising because of the one-sided loading of the frame by the stretched foil are taken up by the frame which is made with a torsionally rigid cross-section. The single foil can be clamped without creasing and in a manner which ensures freedom from creasing notwithstanding differences in the heat expansion of the foil and frame.
Patent DK-156246-C (DK)
Inventor: DUCHAMP ROBERT
IPC: B30B9/02
Filed: 1984-05-03
Granted: 1989-11-27
Abstract: 1. A press for the extraction of a liquid phase contained in matter similar to a pulp, by pressure of thin layers of pulp alternating with turns of a fabric having channels for evacuation of the liquid phase, characterized in that it comprises an envelope (1) which opens along a longitudinal line in order to make a first longitudinal inlet (26) appear, a shaft (10) mounted coaxially with this envelope (1) and passing through it freely, a winding drum (13) having a central hub (14) keyed in rotation onto the shaft (10) inside the envelope (1) and defining with it an annular space (15), an annular chamber (20) having a volume which may be expanded and contracted in the direction radial to the envelope (1) and partially occupying the said annular space (15), the said chamber (20) being connected to a source of fluid under pressure and having a longitudinal slit opening in order to make a second longitudinal inlet (26') appear to correspond with the first inlet (26), and a supporting fabric (27) which is attached by one end to the central hub (14) and may be wound round and unwound with respect to the latter, the envelope (1) being equipped with means of collection (4, 5, 6, 7) of the liquid phase expressed from the pulp.
Patent DK-143254-C (DK)
Inventor: MOGENSEN V
IPC: B22C11/10
Filed: 1979-06-01
Granted: 1981-12-07
Abstract: In an apparatus for producing casting mould parts and comprising a pressure or squeeze chamber with movable end walls formed by a pressure plate and a counter-pressure plate, the hydraulic drive units for the said plates are constituted by piston/cylinder devices, in which the piston members are stationary, while the cylinder members are connected with the plates and dimensioned so as to stand up to any bending stresses exerted by said plates.
Patent DK-163685-C (DK)
Inventor: HESTHAMAR TORE
IPC: G01F17/00
Filed: 1986-08-20
Granted: 1992-08-17
Abstract: PCT No. PCT/SE85/00537 Sec. 371 Date Oct. 16, 1986 Sec. 102(e) Date Oct. 16, 1986 PCT Filed Dec. 20, 1985 PCT Pub. No. WO86/03834 PCT Pub. Date Jul. 3, 1986.A method of measuring the volume (V) of a gas in a container (20) comprises varying the container volume according to a sine wave between a minimum and a maximum value, the variation being made at a constant frequency but at varying amplitude, to obtain a predetermined pressure difference ( DELTA p), and the volume difference ( DELTA V) corresponding to said predetermined pressure difference ( DELTA p) being determined by detecting the points of time when at least two points on the sine wave are attained which correspond to two predetermined values of the container volume. By measuring the time between the two points on the sine wave, the sine wave peak values for the volume difference ( DELTA V) corresponding to said predetermined pressure difference ( DELTA p) may be calculated and, thus, the said volume difference ( DELTA V). By means of the formula V= DELTA Vxp0x eta / DELTA p, wherein p0=the static pressure and  eta =Cp/Cv wherein Cp an Cv are the specific heat capacity at, respectively, constant pressure and constant volume for the gas within the container, the gas volume (V) in the container may then be determined. An apparatus for carrying the method into effect has also been constructed.
Patent DK-160001-C (DK)
Inventor: BAADSGAARD-JENSEN JOERGEN
IPC: B27L7/00
Filed: 1987-08-28
Granted: 1991-06-17
Abstract: An apparatus for cutting wood into small pieces, such as logs into pieces of firewood, and comprising a rotatably mounted knife means (1) with a helicoidal blade (4, 5), the cutting edge (8, 9) of which is helical. A support means associated with the knife means (1) and supports the material to be cut. The cutting edge (8, 9) is situated on the edge (10, 11) of the blade (4, 5) facing the axis of rotation (2) of the knife means (1), and the the distance between the cutting edge (8, 9) and the axis of rotation (2) of the knife means (1) decreases towards the feeding direction (12) of the wood.
Patent FI-71129-C (FI)
Inventor: WALKER GORDON NORTHROP
IPC: C07D207/34
Filed: 1980-06-09
Granted: 1986-11-24
Abstract: Antiinflammatory and antiarthritic compounds of the formula I <IMAGE> in which Pl denotes a 2- or 3-pyrrolyl radical, which is substituted in the 1-position by lower alkyl or Ph-lower alkyl and is unsubstituted in the three remaining positions or substituted by lower alkyl and/or a carboxyl or carboxy-lower alkoxy group; R represents lower alkyl and Ph denotes phenyl which is unsubstituted or substituted by one to three identical or different substituents from the group comprising lower alkyl, lower alkoxy, lower alkylthio, hydroxyl, halogen, trifluoromethyl, nitro, amino or lower alkanoylamino; these compounds in their enol form, their enol lower alkyl ethers or enol lower alkanoyl esters, or their salts with bases can be obtained, for example, by condensation of compounds of the formulae <IMAGE> in which X denotes lower alkoxy, lower alkanoyloxy or halogen.
Patent FI-74720-C (FI)
Inventor: VERWER ANDREAS NICOLAAS JACOBU
IPC: C08G63/52
Filed: 1983-10-07
Granted: 1988-03-10
Abstract: Powdery coating agent, suitable for application in the in-mould coating technique, comprising as the main component, besides a curing catalyst and if desired other additives, a crystalline unsaturated polyester with a melting point of at least 40 DEG  C., a degree of unsaturation of between 1 and 5 moles unsaturation per 1000 g polyester and a viscosity in the melt at 120 DEG  C. of at least 1 dPa.s.
Patent FI-73121-C (FI)
Inventor: HARJU MATTI ERKKI
IPC: A23L27/30
Filed: 1985-08-08
Granted: 1987-09-10
Abstract: The invention provides a lactitol-containing feed which stimulates the growth of monogastric domestic animals, especially calves.
Patent FI-85366-C (FI)
Inventor: KOENIG GERT
IPC: C04B35/66
Filed: 1987-05-06
Granted: 1992-04-10
Abstract: 1. A refractory thixotropic self-hardening vibration compound on a magnesite base to produce a vibration density of at least 3.0 g/cm**3 , characterized by the following chemical composition (in % by weight) : 0.1 to 2.0% SiO2 0.1 to 30% Al2 O3 0.5 to 3.0% P2 O5 0.2 to 1.5% K2 O plus Na2 O plus LiO2 0.1 to 2.0% Fe2 O3 0.1 to 0.5% B2 O3 0.1 to 3.0% CaO residue MgO and the following crystallographic analysis (in % by weight) : 0 to 30% corundum 0.1 to 0.5% boric acid 0.5 to 4% alkali polyphosphates residue sintered magnesite and the following grain fraction of the vibration compound : 10 to 50% < 0.06 mm 5 to 20% 0.06 to 0.5 mm 30 to 85% as residue : 0.5 to 2 mm for the lining of metallurgical vessels, more particularly steelworks ladles, the spinel-forming vibration compound of sintered magnesite and corundum counteracting shrinkage and crack formation by its growth during heating (by the introduced melt).
Patent FI-94548-C (FI)
Inventor: AZIBERT HENRI V
IPC: F16J15/18
Filed: 1991-11-27
Granted: 1995-09-25
Abstract: A universal gland having a central opening for mounting coaxially about a machine shaft and adapted for mounting to a machine housing (55), through which the shaft extends, by a plurality of bolts (50) at bolt hole positions in the housing, characterized in that the gland comprises a gland body (12, 14) extending radially at the bolt hole positions a distance less than the minimum radial distance of the bolt hole positions from the axis of the shaft the gland further comprises a plurality of bolt mounting tabs (30) extending radially beyond the periphery of the gland body a distance at least to the bolt hole positions the tabs are angularly adjustable about the gland body; and the gland body comprises a mounting surface (16) for placement adjacent the housing and facing away from the mounting surface at least one tab engaging surface (25) engaged by the tabs for transferring forces from the bolts to the gland body is disclosed. <IMAGE>
Patent NO-177269-C (NO)
Inventor: GREGG JAMES MICHAEL
IPC: C12N15/68
Filed: 1985-10-30
Abstract: Novel autonomous replication sequences which are capable of maintaining plasmids as extrachromosomal elements in host strains of the genus Pichia are provided. In addition, novel constructs including these DNA sequences, as well as transformed organisms therewith are provided. Processes for producing the DNA sequences and constructs of the invention, as well as method for isolating such sequences from any source, are provided.
Patent NO-165365-C (NO)
Inventor: HEMMES PAUL
IPC: C12Q1/00
Filed: 1986-02-11
Abstract: A viability test device wherein the viability of a test composition for the determination of an analyte of interest can be determined by simply wetting the device with ordinary water. The viability device can be prepared in three formats: a control or calibrator device, an internal control device and a self indicating device. Unreacted analyte, or an analog thereof, can be incorporated in a limited defined portion of a dried carrier matrix incorporated with a test composition to provide an internal control test device. When wetted with water, a positive optical response, usually color, indicates the test composition can provide a viable test for the analyte. The internal control test device is particularly advantageously used by diabetics in their own homes where a negative test response could be due to the desired control of the user's condition or due to deterioration of a test composition because of unfavourable storage conditions.
Patent NO-164733-C (NO)
Inventor: GLANG SIEGFRIED
IPC: E02D29/16
Filed: 1987-08-07
Abstract: There is provided a sealing profile formed of rubber or rubber-like material for tunnel segments having a recess therefor extending therearound, the profile having a base side facing the segment and a back side facing away from the segment, a plurality of longitudinally extending parallel flutes in the base side, lateral flanks extending angularly from the base side, a plurality of longitudinally extending parallel ducts, and at least one centrally disposed bridge through extending from the base side to the back side without impairment in its supporting effort by a longitudinal duct.
Patent NO-174690-C (NO)
Inventor: WANG DAVID TZAT KIN
IPC: H04B3/23
Filed: 1988-04-25
Abstract: A linear predictive echo canceller is integrated with a RELP vocoder in a two-way communications network, in which a received digitized speech signal synthesized by the RELP vocoder from a residual signal received with linear prediction coefficients is echoed onto a transmit channel and combined with a transmitted digitized speech input signal that is to be analyzed by a RELP vocoder for transmission. The echo canceller cancels the echoed signal from the transmit channel by generating a foreground transmit signal by subtracting a foreground estimate of the echoed signal from the combined signal; and providing the foreground transmit signal on the transmit channel for ananlysis by the RELP vocoder. In order to generate the foreground transmit signal, the echo canceller filters the received digitized speech signal with adaptation coefficients to generate the foreground estimate of the echoed signal; prewhitens the foreground transmit signal by using the received linear prediction coefficients; and generates the adaptation coefficients by cross correlating the received residual signal with the prewhitened foreground transmit signal and adding the product of said cross correlation to the adaptation coefficients used for generating the foreground estimate of the echoed signal.
Patent NO-170865-C (NO)
Inventor: GROMMES PETER-JOSEF
IPC: F42B3/16
Filed: 1989-01-06
Abstract: Where layered ignition elements with long delay times are concerned, malfunctions occur above all when aggravating secondary conditions (such as, for example, a high projectile rotation and/or temperature and shock stresses) are additionally involved. The reliable progress of the reaction is assisted if, as seen in the direction of propagation of the reaction, the middle region of the charge (8) igniting the delayed-action composition (3) projects into the middle region of the delayed-action composition (3). A further improvement can be achieved if, instead of an ignition charge (2), one or more transmission charges (7, 8) are interposed and the selection of the charge components is made in such a way that the jumps of the property values (especially as regards the reaction speed) become more uniform and therefore smaller, or an ignition charge having an especially low reaction speed is used. 
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Patent NO-169874-C (NO)
Inventor: DEVEREUX DENNIS F
IPC: A61L31/12
Filed: 1989-03-16
Abstract: A composite structure is disclosed having two or more biocompatible polymers. At least one of the polymers is nonabsorbable. The nonabsorbable polymer is extruded into a fiber. The fiber can be fabricated into a textile structure, for example a woven mesh. The nonabsorbable mesh is then encapsulated with at least one bioabsorbable polymer. The composite structure is useful for repairing anatomical defects, for example in a mammalian abdominal wall.
Patent NO-180593-C (NO)
Inventor: TREICHLER HANSJOERG
IPC: C12N15/00
Filed: 1989-05-03
Abstract: A novel process for the production of heterologous proteins including the use of certain transformed protease deficient yeast strains is provided. The invention concerns also said transformed yeast strains and methods for the production thereof.
Patent NO-179508-C (NO)
Inventor: LANGER RUTH
IPC: B65D6/24
Filed: 1990-03-23
Abstract: The transport and storage facility (10) has customary longitudinal supports (11.1, 11.2) and transverse supports (12.1, 12.2) and post- holding tubes (15.1 to 15.4) which are welded in between the front sides of the longitudinal and transverse supports with the aid of corner-reinforcing hoops (18). Further post-holding tubes (20.1 to 20.4), offset outwards in relation to the latter, are welded on which allow the posts (26.1 to 26.4 or 26.5 to 26.8) to be inserted optionally in the inner or outer post-holding tubes in order to hold different stacking goods in a sensible manner and to allow the least space requirement for the entire arrangement. <IMAGE>
Patent AU-751914-C (AU)
Title: Amine derivatives and process for producing the same
Inventor: ITOH TAKAO
IPC: C07F7/18
Filed: 1998-08-05
Granted: 2003-07-24
Abstract: Novel amine derivatives having an excellent antimycotic effect represented by general formula (1) below or salts thereof are provided. <CHEM> Äin the formula (1), R<1> represents a C1-5 alkyl group which may be halogenated, R<2> represents 4-(1,1-dimethylalkyl)benzyl group, 4-(1-methyl-1-phenylethyl)benzyl group, or 1- or 2- naphthylmethyl group; R<3> represents oxygen atom or a methylene group which may be substituted by a C1-4 alkyl group; and R<4> represents 1- or 2 naphthyl group or a phenyl group which may be substituted.
Patent CA-2001164-C (CA)
Inventor: HOELLERBAUER WERNER
IPC: G10L21/10
Filed: 1989-10-20
Granted: 2000-11-28
Abstract: In a text-processing system the sound signal corresponding to a text is applied not only to a speech-recognition device (1) but also to a first further memory (15) for storage, start marks and end marks being allocated to the words detected by the speech-recognition device (1), which marks are related in time to the sound signals stored in the first further memory (15) and are stored in a second further memory (16). In this way a correlation is obtained with the sound signals stored in the first further memory (15) and the individual words detected by the speech-recognition device (1), which words can be reproduced on a display device (13), thereby enabling the sound signal stored in the first further memory (15) and corresponding to a specific detected ward to be reproduced acoustically so as to verify the correctness of a word detected by the speech-recognition device (1) and to correct an erroneously detected ward.
Patent CA-2001728-C (CA)
Inventor: MARSHALL RICKY ALAN
IPC: G01N33/569
Filed: 1989-10-30
Granted: 1997-05-20
Abstract: A method of analyzing and separating the three major populations, namely, lymphocytes, monocytes and granulocytes of white blood cells from a composite histogram containing the various types of white blood cells is provided by identifying a mode (highest frequency of occurrence) of both the lymphocyte and granulocyte concentrations by determining the highest sum of such populations over first predetermined ranges in the histogram.  This is accomplished by determining the lymph and gran peaks along with 60% thresholds from said peaks and estimating the lymph and gran areas in providing a reconstituted lymph and gran curve.  Lymph and gran population curves are then subtracted from the histogram resulting in a mid population curve whose peak is determined and from which is derived left and right thresholds based on the mid population peak.  The left and right thresholds are then applied to the histogram and the areas to the left, between, and to the right of the thresholds are integrated in order to derive the lymph, mono and gran areas of the histogram.  The method in effect provides discriminators with moving thresholds which vary in accordance with changes in the histogram which compensate for changes in the temperature or lyse concentrations which affect the size distribution of the various white blood cell constituents.
Patent CA-2007181-C (CA)
Title: Sustained release pharmaceutical composition
Inventor: MORELLA ANGELO MARIO
IPC: A61K9/50
Filed: 1990-01-04
Granted: 1998-11-24
Abstract: A sustained release pharmaceutical pellet composition comprises a core element of an active ingredient of high solubility and a coating for the core element.  The coating is partially soluble at a highly acidic pH to provide a slow rate of release of the active ingredient.  The active ingredient may be a variety of highly soluble medicines.  The coating includes at least one insoluble matrix polymer selected from the group consisting of acrylic ester polymers, methacrylic ester polymers and mixtures thereof; at least one enteric polymer selected from the group consisting of cellulose acetate phthalate, hydroxypropyl methyl-cellulose phthalate, polyvinyl acetate phthalate, methacylic acid copolymer, hydroxypropyl methylcellulose acetate succinate, shellac, cellulose acetate trimellitate and mixtures thereof and at least one partially acid soluble component selected from polyvinylpyrrolidone, hydroxypropyl cellulose, hydroxypropyl methylcellulose, polyethylene glycol, polyvinyl alcohol and monomers therefor and mixtures thereof.  This coating composition is particularly suited in providing sustained release of the active ingredient and maintaining the desired effective level in the blood stream.
Patent CA-2015115-C (CA)
Title: Sodium bicarbonate and process for its crystallisation
Inventor: BRETON CLAUDE
IPC: C01D7/16
Filed: 1990-04-23
Granted: 2000-10-24
Abstract: Sodium bicarbonate in the form of ovoid or spherical particles, obtained by crystallisation of sodium bicarbonate from a supersaturated aqueous sodium bicarbonate solution which is circulated through a moving bed of crystals. 
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Patent CA-2022525-C (CA)
Inventor: WANG JUI-SHANG
IPC: F04D29/64
Filed: 1990-08-02
Granted: 2002-12-24
Abstract: A portable electric appliance including a fan device comprising a rotatable blade assembly and an electrical motor operatively coupled thereto; a standard having an upper end fixed to the fan device; a pedestal base; a coupling including an upper member joined to a lower end of the standard and a lower member pivotally coupled with the upper member and joined to the pedestal, the upper member being freely demountable from the lower member; a manually operable latch for preventing demounting of the upper member from the lower member; and a positioning mechanism for selectively fixing the relative angular positions of the upper and lower members.