baber/WOPTO huggingface dataset:
Patent FI-74929-C (FI)
Inventor: O'CONNOR LAWRENCE
IPC: B65H18/16
Filed: 1984-07-18
Granted: 1988-04-11
Abstract: A package of tape is formed with flanged portions built up at the ends and a central helical traverse portion. The flanged portions are effectively formed by a plurality of separate spiral windings each of which is interlocked with each other and the central traverse portion. The central portion is formed from a plurality of helical traverses with reversal positions slightly inside the inner edge of the flanged portions. Either the central traverse portion or the flanged portions is built up first to form a step following which the other is built up to meet the step. The step cannot be so high that the tape cannot traverse the step. The extreme ends of the package is thus formed by the stable spiral windings while edge drop-off from the ends of the traverse portion is limited to height of the last helical traverse.
Patent FI-77009-C (FI)
Inventor: NITSCHKE DEAN MICHAEL
IPC: C03B35/14
Filed: 1984-10-19
Granted: 1989-01-10
Abstract: @ An apparatus disclosed for use in bending heated sheets of glass transported generally horizontally on a conveyor within a furnace heating chamber includes a holder and a counter-balanced bending member, both of which are located above the conveyor in a spaced relationship such that a heated sheet of glass can be transported under the holder. The holder includes a curved, downwardly facing surface with spaced openings in which vacuum is drawn to receive the glass sheet from the conveyor. Gas, such as air, is blown upwardly from below the conveyor against the heated sheet of glass such that the sheet is moved upwardly and into engagement with the curved surface of the holder. The bending member then moves downwardly below the holder surface and thereafter upwardly against the heated sheet of glass to provide bending thereof to the curved shape of the holder surface. The bending member then moves back to its home position above the holder surface. A carrier mold ring moves under the supported glass and the vacuum is then terminated so the glass drops onto the ring and bends under the bias of gravity in a manner that allows the glass to be further bent. Subsequently, the mold ring is moved from the furnace to a quench unit that tempers the glass.
Patent FI-88548-C (FI)
Inventor: NOLL TOBIAS
IPC: G06F7/52
Filed: 1985-09-16
Granted: 1993-05-25
Abstract: A digital multiplier which has cells arranged in a plurality of rows and columns wherein the rows are assigned to different groups of partial product bits. Sum paths and carry paths are provided which connect the individual cells to each other and at their ends emit signals from which the product bits are formed. The multiplicand bits are stored intermediately together with the sum and carry signals formed in a row and are simultaneously forwarded to the next row in accordance with a pipelining process. It is desired to obtained the least possible delay in feeding a multiplier bit into all the cells of a row so as to achieve short range transit time of the signals between the output of two consecutive rows and this is achieved with a logic link element which is used to form a partial product bit which is contained in a cell which proceeds the row and in which this partial product bit is added to sum signals and carry signals. One of the cells of the following row contains a full adder which is connected to the output of the logic link with a connection line which is provided with a shift register stage. The invention can be used for integrated circuit for digital data processing.
Patent FI-80767-C (FI)
Inventor: LUOJUS MATTI
IPC: F15B/
Filed: 1987-05-18
Granted: 1990-07-10
Abstract: PCT No. PCT/FI88/00075 Sec. 371 Date Jan. 23, 1989 Sec. 102(e) Date Jan. 23, 1989 PCT Filed May 18, 1988 PCT Pub. No. WO88/09441 PCT Pub. Date Dec. 1, 1988.The invention concerns a cylinder-piston combination actuated by a pressure medium, comprising an outstretched cylinder space (1) and a two-part piston assembly (3, 8) movable in opposite directions in the longitudinal direction of the cylinder space (1). The piston rod (6) of the first part (3) of the piston assembly is of a tubular construction. The first part (3) is provided with a sealing between the piston (4) and the inner surface (2) of the cylinder space (1). The cylinder space (1) is provided with a connection (27) through which the pressure medium can be passed into the space (31) limited by the cylinder space (1) and the outer surface of the first part (3). The second part (8) is constructed to dimensions allowing it to fit inside the first part (3) and arranged to be movable relative to the latter. The combination includes an auxiliary piston (14) fitted around the piston rod (13) of the second part and sealed relative to the inner surface (2) of the cylinder space (1). The cylinder space is provided with a connection (25) permitting the passage of the pressure medium into the space (29) limited by the cylinder space (1) and the auxiliary piston end face (20) facing away from the first part (3). The cylinder space (1) is provided with another connection (26) permitting the passage of the pressure medium to the auxiliary piston end face (21) facing towards the first part (3) when the piston (9) of the second part (8) is in engagement with the auxiliary piston (14).
Patent FI-85643-C (FI)
Inventor: FAVRE ERIC
IPC: A47G19/22
Filed: 1988-06-13
Granted: 1992-05-25
Abstract: This drinking vessel comprises a bottom (2) and a lateral wall (3), the bottom having the shape of an ellipsoid, a paraboloid or a hyperboloid. 
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Patent FI-83789-C (FI)
Inventor: SHERMAN PETER G
IPC: C23G1/00
Filed: 1988-10-11
Granted: 1991-08-26
Abstract: Compositions and methods of using the compositions in preparing ferrous metal components for subsequent surface electroplating by preparing a solution containing an acid and a sequestering agent, immersing the components and abrading media in the solution, and agitating the components and the abrading media while maintaining the components and the media immersed in the solution. The composition has, by defined weight percents, oxalic acid; a phosphorus sequestering agent; the ratio by weight of oxalic acid to sequestering agent being in a range of from about 0.7:1 to about 0.2:1; a quantity of an ammonifying agent sufficient and effective for adjusting the pH of the solution formed on dissolving the composition in water to a range of from about 3.5 to about 6; a quantity of a surfactant sufficient and effective for accomplishing wetting of the composition; and a quantity of a carrier material in the form of a suspending agent sufficient to make up the remainder of the composition.
Patent FI-95814-C (FI)
Inventor: EHLE JOACHIM
IPC: F27B3/18
Filed: 1992-01-15
Granted: 1996-03-25
Abstract: PCT No. PCT/EP91/00916 Sec. 371 Date Mar. 16, 1992 Sec. 102(e) Date Mar. 16, 1992 PCT Filed May 16, 1991 PCT Pub. No. WO91/18120 PCT Pub. Date Nov. 28, 1991.In a smelting plant including two melting furnaces which are arranged in juxtaposed relationship and which are operated alternately, wherein the furnace gases which are produced in the melting process are respectively introduced into the other melting furnace for the purposes of preheating the charging material, associated with each melting furnace is a shaft which is loaded with charging material, and the waste gases from the furnace which is in the melting mode of operation are introduced from the shaft, after charging of the other furnace, through the cover of the other furnace, and are removed from the shaft thereof. That procedure, throughout the entire smelting operation, permits preheating of charging material and filtration of the furnace gases when they are passed through the charging material.
Patent NO-151366-C (NO)
Inventor: BOLTZE KARL-HEINZ
IPC: C07D495/14
Filed: 1979-11-22
Abstract: The present invention relates to certain new 7,8,9,10-tetrahydrothieno[3,2-e]pyrido[4,3-b]indole compound, to a process for their production and to their use as agents which have an influence on the central nervous system. The ring system according to the invention has not hitherto been described in the literature.
Patent NO-156794-C (NO)
Inventor: HUTTUNEN JOUKO
IPC: C08B15/06
Filed: 1982-01-26
Abstract: An alkali-soluble cellulose derivative is produced by treating cellulose with liquid ammonia having urea dissolved therein, removing the ammonia, resulting in cellulose having urea distributed therethrough, and heating the thus obtained cellulose-urea to cause reaction between the urea and cellulose and form alkali-soluble cellulose carbamate. This cellulose carbamate can be precipitated from alkaline solution in the form of cellulose carbamate film or fibre.
Patent NO-161440-C (NO)
Inventor: BENNECHE TORE
IPC: C07D409/12
Filed: 1983-02-24
Abstract: Compounds of the general formula:   <IMAGE> I  wherein X represents halogen or trifluoromethyl; R1 and R2, independently represent hydrogen or lower alkyl; R3, R4 and R5, which may be the same or different, each represent hydrogen, lower alkyl, lower alkenyl, lower alkynyl, lower alkanoyl, lower alkenoyl, C7-16 aralkyl or C6-10 aryl or a 5-9 membered unsaturated or aromatic heterocyclic ring; one or both of R4 and R5 may also represent aroyl groups; Z represents an oxygen atom or a sulfur atom or oxide thereof or a group NR6 (wherein R6 is as defined for R hereinafter or represents the group COR7 in which R7 represents hydrogen or optionally substituted aryl, heterocyclic, aralkyl, lower alkyl or lower alkoxy group; and R represents a C6-10 carbocyclic aromatic group or a heterocyclic group containing a 5-9 membered unsaturated or aromatic heterocyclic ring which ring contains one or more heteroatoms selected from O, N and S and optionally carries a fused ring which carbocyclic or heterocyclic group may carry one or more C1-4 alkyl or phenyl groups said groups being optionally substituted; and where acid or basic groups are present, the salts thereof are useful in combating abnormal cell proliferation. The compounds of the invention are prepared by inter alia alkylation, ring closure and oxidation.
Patent NO-166487-C (NO)
Inventor: CLIKEMAN RICHARD ROY
IPC: C08F283/04
Filed: 1986-08-26
Abstract: Interpolymers of vinyl chloride and polyimide in a weight ratio of from 49:1 to 1.5:1 are disclosed. The polyimide has substantially no active acid and/or anhydride functional groups. Interpolymers of the present invention may show improved heat distortion resistance and processing characteristics. A process for the preparation of the interpolymer is also disclosed.
Patent NO-173039-C (NO)
Inventor: MCGANN MELVYN
IPC: H04N5/20
Filed: 1988-10-07
Abstract: A linearity correction circuit for television transmission operates at intermediate frequency to introduce appropriate pre-distortion into the amplitude envelope to compensate for non-linearity in the power amplifier stages. An array of parallel current sources (11), each of which is independently adjustable in response to the perceived requirement for pre-distortion over a corresponding amplitude band, to inject a current sufficient to introduce an appropriate differential voltage at the output. The circuit provides for the independent correction of each amplitude band, so that it is capable of operation under microprocessor control in real time.
Patent NO-169437-C (NO)
Inventor: GERSTER JOHN FRANKLIN
IPC: G06K15/12
Filed: 1989-02-27
Abstract: Compounds of the types (I) and (II) are disclosed, <CHEM> wherein each R5 is independently selected from the group consisting of alkyl of one to about four carbon atoms, alkoxy of one to about four carbon atoms and halogen, and n is an integer from 0 to 2, with the proviso that if n is 2, then said R5 substituents together contain no more than 6 carbon atoms; R6 is selected from the group consisting of hydroxyalkyl of one to about six carbon atoms and cyclohexylmethyl; and R7 is selected from the group consisting of alkyl of one to about four carbon atoms and hydrogen. These compounds may be used as intermediates for the synthesis of 1H-imidazo[4,5-c]quinoline derivatives.
Patent NO-176439-C (NO)
Inventor: CRAIG WILLIAM SCOT
IPC: C12P21/00
Filed: 1989-04-13
Abstract: The present invention pertains to a process for recovering hepatitis B surface antigen from recombinant Pichia pastoris cells comprising:   a) lysing said yeast cells in the presence of a buffered chaotropic salt and separating the hepatitis B surface antigen-containing supernatant from said lysed cells; b) subjecting the hepatitis B surface antigen-containing supernatant obtained in step (a) to conditions suitable to precipitate lipids and contaminant proteins from said supernatant; c) subjecting the hepatitis B surface antigen-containing supernatant obtained in step (b) to diafiltration; d) contacting the hepatitis B surface antigen-containing retentate obtained in step (c) with silica; e) washing contaminant proteins from the resulting silica-adsorbed hepatitis B surface antigen with a buffer having a pH within the range of 6-8; f) eluting the hepatitis B surface antigen from the silica with a buffered eluant having a pH within the range of 9.5-11.0 containing from 0.5 to 8 molarity of urea; g) subjecting the hepatitis B surface antigen-containing fraction obtained in step (f) to a gel filtration step suitable to separate said hepatitis B surface antigen from contaminant proteins; and h) subjecting the hepatitis B surface antigen-containing fraction obtained in step (g) to an anion exchange chromatography step suitable to separate said hepatitis B surface antigen from contaminant proteins. i
Patent NO-176956-C (NO)
Inventor: BURKEL BRUNO
IPC: B65D81/34
Filed: 1989-05-19
Abstract: Foil cover (18) for a food tray (12) having a plurality of chambers (14, 15, 16) whose content is to be warmed by microwaves. The foil cover is coated with printing ink (19, 20, 21) which contains metal filings in varying distribution or quantity. 
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Patent NO-179855-C (NO)
Inventor: ZOUBEK EUGEN
IPC: A61K35/26
Filed: 1989-05-19
Abstract: The invention relates to a medicament in the form of a lyophilisate produced from a total extract from Peyer's patches, preferably in homoeopathic dilution. It can be used advantageously for the improvement of the humoral defence system.
Patent NO-167820-C (NO)
Inventor: LAUTENSCHLAEGER KARL
IPC: E05D5/02
Filed: 1989-08-08
Abstract: PCT No. PCT/EP88/01044 Sec. 371 Date Jun. 29, 1990 Sec. 102(e) Date Jun. 29, 1990 PCT Filed Nov. 17, 1988 PCT Pub. No. WO89/05387 PCT Pub. Date Jun. 15, 1989.Mounting plate assembly (30) for the mounting of a hinge on a wall of a cabinet, which has two separable mounting plates (40; 42) which are superimposed on one another and can be snapped on and off from one another. The bottom mounting plate (40) which can be fastened to the wall of the cabinet has at its front end pointing away from the cabinet interior at least one hook projection (78) with which a hook recess (76) on the underside of the upper mounting plate is associated. The catch mechanism for the releasable joining of the two mounting plates (40; 42) has on the upper mounting plate (42) two parallel bows (64) which can be flexed [parallel?] to the cabinet wall, each having a catch section (74), the catch sections being matingly engaged each with an associated catch recess (80) in the bottom mounting plate (40). By exerting a contrarily directed pressure parallel to the cabinet wall the catch sections (74) can be brought out of engagement with the catch recess (80).
Patent CA-2001613-C (CA)
Inventor: GRIGOLI FRANCO
IPC: A23G9/14
Filed: 1989-10-26
Granted: 1999-06-01
Abstract: A machine for making two-flavor ices, in particular ice lollies, comprising a freezing tank (2) through which parallel rows of molds (A, B) whose cross-sections are inscribable into one another are caused to advance intermittently at two-step rate,  a metering-filling unit (6) for filling molds (A), a stick-inserting unit (7),   an intermediate withdrawing station (10) in which ices are removed from molds (A) and then released into molds (B),  a second metering-filling unit (11) for completing filling of molds (B), and a final withdrawing unit (8).
Patent CA-2002608-C (CA)
Inventor: TABUCHI HIROSHI
IPC: B41J11/70
Filed: 1989-11-09
Granted: 1994-05-03
Abstract: ABSTRACT OF THE DISCLOSURE A method of cutting off recording paper on a facsimile apparatus is disclosed in which the recording paper wound as a roll is sequentially fed through the apparatus so that the paper is cut off by a cutter after the recording on each sheet area of the paper is performed.  The method comprises a stop in which the torque of an electric motor is transmitted to a platen roller through a gear train so that the recording on the (b+1)th-sheet area of the recording paper is performed continuously after the recording on the nth-sheet area of the paper; a step in which when the boundary between the nth-sheet area and the (n+1)th-sheet area has reached the cutoff position, the recording on the (n+1)th-sheet area is temporarily stopped and the backlash of the gear train is compensated for by rotating the motor backward; a step in which the recording paper is cut off by the cutter; and a step in which the backlash of the gear train is compensated for again by rotating the motor forward. As a result, although the recording paper is cut off by the cutter while recording on the (n+1)th-sheet area, the recorded image on the (n+1)th-sheet area does not have blank spaces or overlapped recording.  In addition, the time of communication to the facsimile apparatus through a telephone line is shortened to reduce the cost of the communication.
Patent CA-2002662-C (CA)
Inventor: HOFFMAN KEITH E
IPC: F16F9/04
Filed: 1989-11-09
Granted: 1993-11-09
Abstract: ABSTRACT OF THE DISCLOSURE           An air spring formed by an axially spaced end member and a piston member with an intervening elastomeric flexible sleeve therebetween which forms a fluid pressure chamber.  An annular clamp ring having a recess on the inner diameter thereof coacts with a corresponding annular projection on the outer diameter of the rigid piston member to positionally locate the ring on the piston member.  A pair of clamping surfaces are located on opposite sides of the projection and are separated therefrom by expansion grooves.  The projection and clamping surfaces form a series of pinch areas with the intervening sleeve, which sealingly clamp the sleeve therebetween.  The expansion grooves receive portions of the sleeve and change the direction of reinforcing cords within the sleeve.  Another radially extending groove traps a partially compressed end of the sleeve therein and provides an additional material expansion area.  The clamp ring seats upon a shoulder of the piston member to reduce movement of the ring during operation of the air spring.  The positioning of the ring proximate to the edge of the piston member provides a substantially continuous surface on which the sleeve rolls during operation of the air spring to reduce wear on the sleeve.
Patent CA-2015959-C (CA)
Title: Lightly-operating automatic umbrella for preventing false operation
Inventor: WU TSUN-ZONG
IPC: A45B25/14
Filed: 1990-05-02
Granted: 1994-08-23
Abstract: An  automatic umbrella includes:   a central shaft  (1) having an upper shaft (14) telescopically mounted on a lower shaft  (11),  a  rib assembly (2) having at least a top  rib (21) and a stretcher rib (22) supporting the top rib (21) , an elongate extending spring (3) inserted inside the central shaft  (1)  which may be lightly operated for resetting  the umbrella  for restoring its elastic force for extending  the shafts (1),  the ribs (2) and the umbrella,  a plurality  of restoring  springs (4) each secured in said rib assembly (2) for  normally  urging and retracting the  ribs  (2),  and  a seesaw  button  (51) seesawly formed in a grip (12)  of  the shaft (11) for selectively extending the shaft (1), the ribs (2) for opening the umbrella, or for retracting the ribs (2) for closing the umbrella.
Patent CA-2018562-C (CA)
Title: Process for the enzymatic cleavage of vinyl 2-aryl-propionates
Inventor: FULLING GERD
IPC: C12P41/00
Filed: 1990-06-08
Granted: 2001-11-27
Abstract: In the enzymatic stereoselective ester cleavages of 2-arylpropionate, the reaction rate of the hydrolyzing enzymes can be drastically increased if the vinyl ester of the 2-arylpropionate is employed as the substrate.
Patent CA-2021966-C (CA)
Inventor: MARCUM HOWARD W JR
IPC: F16B2/18
Filed: 1990-07-25
Granted: 1997-07-08
Abstract: A fastening device is provided for securing of liners to the interior of pickup truck cargo beds.  The fastening devices include a base plate which overlies the outer surface of a bed liner and a locking tongue projecting laterally from a bottom of the plate to extend through an aperture in the liner sidewall and to mechanically couple with a flange of the cargo bed sidewall to effect clamping of the liner to the flange.  The locking tongue is formed with a peripheral edge surface that includes a locking surface angularly disposed with respect to the base plate  forming in cooperation therewith for receiving edge portions of the liner and flange in clamped relationship, a camming surface that rides against an edge of the aperture in the liner during insertion to facilitate  assembly and a locking surface that automatically engages the liner to maintain the fastening device in locking engagement. Auxiliary components in the nature of secondary clamping brackets, or connecting devices to which cargo tie-down devices may be attached, are provided in combination with the basic fastening device in modified structures.  Modified forms of the basic fastening device are provided with a plurality of locking tongues to enhance the device's ability to resist torsional forces such as those likely encountered when used to also function as a cargo tie-down point.
Patent CA-2023419-C (CA)
Title: Vacuum track and pallets
Inventor: SZARKA SANDOR
IPC: B41F15/20
Filed: 1990-08-16
Granted: 2001-09-18
Abstract: An apparatus having a vacuum track and a vacuum pallet for use therewith. The apparatus comprises a vacuum duct having a single vacuum pump and a plurality of ports which individually open when said vacuum pallet passes thereover. The pallet has a shoe which fits snugly over the port to facilitate evacuation of the pallet, and has small holes in the article-supporting surface through which the vacuum acts to hold an article in place thereon.
Patent CA-2026766-C (CA)
Inventor: CHARBONNEL PIERRE
IPC: H04N7/06
Filed: 1990-10-02
Granted: 1994-06-28
Abstract: Le procédé de multiplexage d'un signal sonore dans un signal vidéo analogique comporte une dynamique d'amplitude, dans lequel le signal sonore est multipléxé dans une partie utile du signal vidéo analogique correspondant à une image vidéo, le procédé comporte les étapes suivantes: on numérise le signal sonore et on utilise des techniques de compression de débit pour obtenir une suite d'expressions numériques de codage; on mémorise temporairement la suite d'expression numériques de codage pour extrairement séquentiellement des sous-expression de codage à une fréquence en rapport avec une fréquence ligne du signal vidéo, chaque sous-expression numérique de codage comportant un nombre prédéterminé d'éléments binaires fonction de la dynamique d'amplitude du signal vidéo; on convertit sous forme analogique chaque sous-expression numérique de codage extraite pour fournir des échantillons analogiques dont le niveau d'amplitude est proportionnel à la quantification de la sous-expression numérique de codage considérée; on impose une modulation d'amplitude des échantillons analogiques dans la partie utile du signal vidéo pour fournir un signal composite ayant le même format qu'un signal vidéo. On utilise le procédé selon l'invention pour la réalisation d'un système interactif de distribution d'images fixes sonorisées.