baber/WOPTO huggingface dataset:
Patent CA-1341087-C (CA)
Inventor: DELLA VALLE FRANCESCO
IPC: A61K9/08
Filed: 1986-04-04
Granted: 2000-08-15
Abstract: Novel medicaments for topical administration are provided herein. Such medicaments comprise a pharmaceutically-active substance or a mixture of pharmaceutically-active: substances which is, or are, suitable for topical administration, with the proviso that the active substance is not an ophthalmic drug, together with hyaluronic acid or a pharmaceutically-acceptable salt of the hyaluronic acid as the drug delivery system, and from 0% up to a topically-suitable amount of an additional excipient. Still further, optionally, these medicaments may also contain an additional pharmaceutically-acceptable excipient. The hyaluronic acid, which typically excludes fractions of molecular weight less than 30,000 Daltons, may be in the form of the free acid or it may be in the form of a salt with an alkali metal, with an alkaline earth metal, with magnesium, with aluminum, with ammonia or with an amine, or may be in the form of a salt with one or more of those pharmaceutically-active substances. Still further, those medicaments may be pharmaceutical compositions for topical administration and comprise, as an active ingredient, a pharmacologically-effective amount of partial salt, or a stoichiometrically-neutral salt, of hyaluronic acid, or a molecular weight fraction thereof, with at least one pharmacologically-active substance of a basic nature which is suitable for topical administration and which is capable of being absorbed intradermally or through the nasal or rectal mucosa, together with an excipient which is suitable for topical administration.
Patent DK-153851-C (DK)
Inventor: SCHEIWILLER ROLF
IPC: B28B7/34
Filed: 1982-03-12
Granted: 1989-02-06
Abstract: The paving stone comprises a recess which divides the stone into an upper part having a smaller circumference and a lower part with a greater circumference. The lower part, having also a greater height than the upper part, comprises a ribbing or other vertically oriented interlocking means and the upper part can have the appearance of a natural stone. The shape of either the upper or the lower part may be chosen arbitrarily and independent from each other. The molding box for the manufacturing of such paving stones is made of two pieces joined together and comprises the corresponding recess. The lower piece comprises an insert for forming interlocking means.
Patent DK-153546-C (DK)
Inventor: THURESSON AF EKENSTAM BO
IPC: C07D211/60
Filed: 1985-03-26
Granted: 1988-12-05
Abstract: The local anesthetic, L-N-n-propylpipecolic acid-2,6-xylidide of formula (I). This compound is prepared by chlorinating L-pipecolic acid to yield the acid chloride, namely L-pipecolic acid chloride. The acid chloride is then reacted with 2,6-xylidine to yield L-pipecolic acid-2,6-xylidide. The L-N-pipecolic acid-2,6-xylidide is then propylated to yield the L-N-n-propylpipecolic acid-2,6-xylidide, which is a potent local anesthetic for mammals including man and is of relatively low toxicity.
Patent DK-153272-C (DK)
Inventor: DUERBYE HARTMUT
IPC: A01K1/015
Filed: 1982-05-25
Granted: 1988-11-14
Abstract: The invention relates to animal litter or bedding made from or in conjunction with a porous material, as well as to a process for the production thereof, the pH value of porous materials being adjusted to between approximately 5.0 to approximately 9.0 in the end product by treatment with liquid or gaseous acid substances in order to obtain an optimum smell reducing action.
Patent DK-155538-C (DK)
Inventor: KRAEMER ERNST
IPC: E05C17/32
Filed: 1985-06-12
Granted: 1989-09-18
Abstract: 1. Cockspur fastener (3) for windows and doors, in particular for those with tilt and turn sash, consisting of two arms (4, 5) connected to each other by a toggle joint (6) to allow swivelling movement, one of the arms being suspended in a bearing bracket (8) on the frame (1) by means of a pivot joint (7) arranged in parallel to the toggle joint (6), the other arm engaging over a pivot joint (9) also arranged in parallel to the toggle joint (6) in a bearing bracket (10) on the sash, the pivot joint (9) can be uncoupled by means of a handling device (26), for this purpose the toggle joint (6) is equipped with a friction brake and an adjusting device, characterized in that the handling device (26) is fastened to a bar (31) guided in an adjustable manner (28, 29) on the sash-mounted bearing bracket (10) transversely to the axis of the pivot joint (9) formed at that bearing bracket, and that it has a coupling claw (32, 33), which corresponds with a hinge bolt (34) on the arm (5) adjacent to the sash-mounted bearing bracket (10) in a way, that in engaged position (fig. 1) it serves as bearing shell for the hinge bolt (34) on the arm (5), both forming the pivot joint (9) at the sash-mounted bearing bracket (10), whereas in disengaged position (fig. 2) this pivot joint (9) is separated.
Patent DK-153166-C (DK)
Inventor: BEER HENRI BERNARD
IPC: C25B1/34
Filed: 1980-10-07
Granted: 1988-12-19
Abstract: An electrode for use in electrolytic processes comprises a substrate of film-forming metal such as titanium having a porous electrocatalytic coating comprising at least one platinum-group metal and/or oxide thereof possibly mixed with other metal oxides in an amount of at least about 2 g/m<2> of the platinum-group metal(s) per projected surface area of the substrate. Below the coating is a preformed barrier layer constituted by a surface oxide film grown up from the substrate. This preformed barrier layer has rhodium and/or iridium as metal or compound incorporated in the surface oxide film during formation thereof in an amount of up to 1 g/m<2> (as metal) per projected surface area of the substrate.
Patent DK-161966-C (DK)
Inventor: THURBER TIMOTHY C
IPC: C07D487/04
Filed: 1981-11-20
Granted: 1992-02-03
Abstract: A process for 5-aroylation of 1,2-dihydro-3H-pyrrolo [1,2-a]pyrrole-1-carboxylic esters and nitriles by reacting a pyrrolo pyrrole 
<CHEM>
 with an aroyl morpholide 
<CHEM>
 and an inorganic acid chloride in an inert aprotic solvent; followed by treatment with weak or strong base to form: 
<CHEM>
 The nitrile (V) can be hydrolyzed to the acid (III).
Patent FI-66832-C (FI)
Inventor: BOURSON LUCIEN
IPC: D21C3/22
Filed: 1979-06-28
Granted: 1984-12-10
Abstract: A new industrial product, namely 1,2,3,4,4a,9a-hexahydro-9,10-anthracene-dione, is disclosed together with a process for its preparation and its use in conventional alkali metal hydroxide cook or Kraft cook processes for the delignification of lignocellulose materials.
Patent FI-86611-C (FI)
Inventor: DILCHER DIETMAR
IPC: B61D19/02
Filed: 1986-03-14
Granted: 1992-09-25
Abstract: A swing-and-slide door for vehicles, especially railroad passenger vehicles. The leaf is suspended at the top on a positioning bushing on a supporting rail that extends over the total width of the door. At the bottom of the door a horizontal positioning rail is secured to the leaf. A positioning section slides back and forth mechanically secured in the positioning rail. The securing rail and positioning section are secured to the studs of two cranks. The cranks are fastened vertically separated to the vehicle superstructure by means of horizontal shaft studs and cranks studs that extend parallel to the direction of displacement, are connected by a connecting section, and are driven by a pneumatic cylinder. The door is opened in a sequence of two stages. The leaf is first displaced out of the closed position into a ready-to-slide position and then slid horizontally to the side in that position. The bottom and top of the leaf are mechanically secured during both stages.
Patent FI-74587-C (FI)
Inventor: SIVONEN JUHA
IPC: A21B1/02
Filed: 1986-10-27
Granted: 1992-07-29
Abstract: The invention relates to a masonry fireplace, particularly a baking oven, comprising: a furnace (4) in which the fuel is burnt and the bottom of which is formed by a baking grate (5), the furnace (4) being provided with an oven door (1) positioned in the front wall of the oven; an ash chest (7) positioned below the furnace (4) and provided with an ash door (2); a secondary fire chamber (10) positioned above the furnace (4) and into which a throat (9) leads from the back portion of the furnace (4); and substantially vertical cheek flues (15) extending downwards from the secondary fire chamber (10) on both sides of the oven door (1). In order to improve the coefficient of efficiency of the fireplace and to eliminate the risk caused by the coals possibly falling on the operator from the oven door, the fireplace according to the invention is characterized in that an opening (6) connecting the ash chest (7) to the back portion of the furnace (4) and to the secondary fire chamber is provided at the back of the furnace (4).
Patent FI-84257-C (FI)
Inventor: PELLET REGIS JOSEPH
IPC: C07C2/86
Filed: 1987-06-16
Granted: 1991-11-11
Abstract: Alkylation of aromatics is effected by use of an alkylating agent, e.g., methanol, and novel alkylation catalysts containing non-zeolitic molecular sieves.
Patent FI-86512-C (FI)
Inventor: CHAO CHIEN CHUNG
IPC: B01D53/02
Filed: 1988-06-29
Granted: 1992-09-10
Abstract: The highly lithium exchanged forms of zeolite X, particularly the low silica forms of zeolite X which contain more than ninety equivalent percent lithium cations, have been found to exhibit extraordinary capacities and selectivities for nitrogen adsorption. Such adsorbents are to a surprising degree effective in separating nitrogen from gas streams such as air and mixtures of nitrogen with less polar substances such as hydrogen, argon and methane. Pressure swing adsorption separation processes are well suited to take advantage of the exceptional properties of these adsorbents.
Patent FI-90774-C (FI)
Inventor: SANTINI CONRAD
IPC: C07D401/12
Filed: 1989-02-15
Granted: 1994-03-25
Abstract: 8-(2-Pyrimidylsulfinyl)quinolines of general formula I <CHEM> or a pharmaceutically acceptable acid addition salt thereof wherein Q is hydrogen, fluoro, chloro, nitro, amino, trifluoromethyl, alkanoylamino of two to four carbon atoms, alkoxy of one to five carbon atoms, alkyl of one to five carbon atoms or dialkylamino said alkyl having one to four carbon atoms; X is hydrogen, alkyl of one to five carbon atoms or alkoxy of one to five carbon atoms; Y is hydrogen, fluoro, chloro, bromo, alkoxy of one to five carbon atoms or alkyl of one to five carbon atoms; Z is hydrogen, alkyl of one to five carbon atoms, alkoxy of one to five carbon atoms, phenoxy, benzyloxy, cycloalkyloxy of five to seven carbon atoms, amino, alkylamino having one to four carbon atoms, dialkylamino said alkyl having one to four carbon atoms, anilino, N-alkylanilino said alkyl having one to four carbon atoms, benzylamino, N-alkylbenzylamino said alkyl having one to four carbon atoms, morpholino, piperidino or pyrrolidino; and n is 1, are inhibitors of the H<+>/K<+> ATPase system and are useful in the treatment of ulcers.
Patent NO-154548-C (NO)
Inventor: YANG KANG
IPC: C07C67/00
Filed: 1981-08-10
Abstract: Strontium and barium-based catalyzed alkoxylation of alcohols of all classes is carried out more rapidly and produces a more peaked reaction product when carried out in the presence of co-catalysts such as calcium oxide, calcium carbide, calcium hydroxide, magnesium metal, magnesium hydroxides, zinc oxide, and aluminum metal.
Patent NO-156802-C (NO)
Inventor: SVENSSON JAN AXEL
IPC: A61M5/31
Filed: 1982-04-06
Abstract: Arrangement permitting sterilization during engagement of two coupling components. One coupling component comprises a coupling element (1) and the other a coupling housing (2) capable of connection thereto. The arrangement in accordance with the invention comprises a flexible casing arrangement (6) which surrounds at least one part of the coupling element (1). A disinfectant (9) is contained inside the casing arrangement. The casing arrangement is provided with a seal (6a, 7) to interact with an abutment (8) on the coupling housing (2) during an introductory coupling movement between the components, the casing arrangement (6) being capable of being rolled or pulled along the outside of the coupling element (1) during the progressive engagement between the coupling components until they reach a fully engaged position.
Patent NO-160782-C (NO)
Inventor: STERN RICHARD MARK
IPC: C07D455/04
Filed: 1983-11-09
Abstract: The compound 6,7-dihydro-5,8-dimethyl-9-fluoro-1-oxo-1H,5H-benzo[ij]quinolizine-2-c arboxylic acid is disclosed as a potent antimicrobial agent with a broad spectrum of activity. Esters, acyl chlorides, alkylaminoalkyl ester salts and pharmaceutically acceptable carboxylate salts of the acid are also disclosed. Methods of using these compounds, pharmaceutical compositions comprising these compounds and synthetic intermediates for preparing these compounds are described.
Patent NO-170500-C (NO)
Inventor: WEDIN IRENE KATARINA
IPC: D21H27/30
Filed: 1988-06-01
Abstract: PCT No. PCT/SE87/00424 Sec. 371 Date Mar. 14, 1989 Sec. 102(e) Date Mar. 14, 1989 PCT Filed Sep. 22, 1987 PCT Pub. No. WO88/02416 PCT Pub. Date Apr. 7, 1988.Soft paper from cellulose fibres is manufactured by wet-forming a first fibre layer. Thereafter air-borne dry fibres are deposited directly on one or both sides of the wet-formed layer while this is still wet, so that a second and possibly a third fibre layer are formed on the first one. Fibre bindings thereby arise between the layers. The wet-formed fibre layer gives the soft paper its strength, while the dry-formed fibers give a soft surface.
Patent NO-165016-C (NO)
Inventor: WHITE DOUGLAS S
IPC: B22D1/00
Filed: 1988-08-04
Abstract: A tiltable ladle for molten metals, having a cover (11) and a suspension frame comprising two lifting arms (5, 6) rotatably connected to trunnions (7, 8) fixed to the outside wall of the ladle (1) and a horizontal beam (9) above the ladle equipped with a hook (10). The top of the ladle and the ladle cover are formed as segments of a cylinder, which have a common axis. The common axis of these cylinder segments may coincide with the pivotal axis of the ladle (1) or may be spaced from it. The cover (11) is affixed to the suspension frame.
Patent AU-781477-C (AU)
Title: Methods and compositions relating to pancreatic islet and beta-cell dysfunction
Inventor: CAWTHORNE MICHAEL
IPC: C07K14/47
Filed: 2000-06-01
Granted: 2005-11-10
Abstract: Methods and compositions relating to pancreatic islet and  beta -cell dysfunction, in conditions such as non-insulin dependent diabetes, are disclosed. Specifically, proteins that are differentially expressed in these conditions are identified. In one aspect, the invention provides a method of screening an agent to determine its usefulness in treating a condition characterised by pancreatic islet or  beta -cell dysfunction, based on establishing a paradigm in which at least one protein is differentially expressed in relevant tissue from, or representative of, subjects having differential levels of pancreatic islet or  beta -cell function.
Patent CA-2000433-C (CA)
Title: Compact automatic belt tensioner
Inventor: HIRAI HIDEO
IPC: F16H7/08
Filed: 1989-10-11
Granted: 1994-09-20
Abstract: An apparatus is provided for tensioning a drive belt, which apparatus consists of tensioner arm having an idler pulley thereon for engagement with the surface of a drive belt, structure for mounting the tensioner arm a support for pivoting movement in first and second opposite direc-tions relative to the support,  and a torsion coil spring formed of wire and acting between the mounting structure and tensioner arm for biasing the tensioner arm in one of the first and second directions.   The wire has a non-circular cross section.
Patent CA-2000622-C (CA)
Inventor: DANTON JEAN-LOUIS
IPC: B60N2/24
Filed: 1989-10-13
Granted: 1999-10-12
Abstract: In cross section over a vertical plane, the seat support has the general shape of an overturned L, having a horizontal part (16) on which at least one seat is fixed, and a vertical part or foot (18) which rests on the floor (12) of the vehicle or on a component which is integral with the side wall (14) thereof, one of the said parts of the seat support being provided with a projection or spur (20) which engages in a recess (24) of corresponding shape formed in the side wall (14). <IMAGE>
Patent CA-2004955-C (CA)
Inventor: ANTON ANTHONY
IPC: D01F6/60
Filed: 1989-12-08
Granted: 2000-08-29
Abstract: Producer-colored nylon fibers which are stain-resistant to acid dyes are made by adding pigment to nylon copolymers containing 0.25-4.0 percent by weight of an aromatic sulfonate or an alkali metal salt thereof. In addition process advantages relating to the use of the same copolymers in making pigmented nylon fibers are also disclosed.
Patent CA-2008549-C (CA)
Title: Information separation device
Inventor: ZIERHUT HERMANN
IPC: H04B3/54
Filed: 1990-01-25
Granted: 2001-07-03
Abstract: An information separation device having a transformer operating as a separating filter to separate transmitted direct current power and alternating voltage information. The transformer has at least two windings on a first side holding power in reserve. Between these windings a capacitor is serially coupled that transmits information signals. The windings are coupled at their other ends to transmission lines for direct current power and alternating voltage information.    The transformer has another winding on the second side that processes received information. Two controllable inverse valves are coupled by their output electrodes between the transmission lines. The control electrodes of the valves are coupled to a load-independent voltage source during a transmission signal.
Patent CA-2009376-C (CA)
Inventor: CHENOWETH VAUGHN C
IPC: C03B37/04
Filed: 1990-02-06
Granted: 1999-06-01
Abstract: A multiple segment glass fiberizing spinner and method of making same provides a product of low cost and improved service life.  The spinner comprises a plurality of, preferably four, segments of a cast alloy having a large number of small radially oriented apertures disposed about its periphery.  Each segment is preferably investment cast.  After casting, the segments may be trued if necessary by heating and forming.  The segments are then weighed and same-weight segments are welded end-to-end to form a hoop or annulus.  Next, a large plurality of small bores are formed in the sidewall of the spinner.  Finally, an optional bottom disc is secured to the segmented annulus, preferably by welding.
Patent CA-2011506-C (CA)
Title: Condensate of a polyhydric phenol with an aldehyde, the preparation and use thereof
Inventor: HOLMES JEREMY M
IPC: C09K23/40
Filed: 1990-03-05
Granted: 2001-02-20
Abstract: A compound is a condensate of 1,2,3-trihydroxybenzene with an aldehyde. The condensate is a macrocyclic compound such as a cyclic tetramer. The aldehyde is preferably a long-chain aldehyde such as hexanal, dodecanal or tetradecanal. The condensate can be used as an anti-wear additive in hydrocarbon liquids such as liquid paraffin or as an anti-corrosion additive. The condensate can be prepared by reacting 1,2,3-trihydroxybenzene with an equimolar quantity of an aldehyde in the presence of an acid.
Patent CA-2017450-C (CA)
Title: Door coordinator
Inventor: COHRS RICHARD B
IPC: E05F5/12
Filed: 1990-05-24
Granted: 1999-07-13
Abstract: The coordinator has a pair of spaced-apart limbs pivotably mounted to a housing; one of the limbs functions to hold a door open, whereas the other limb is disposed for impingement by another door and, as a consequence thereof, causes activation of the door coordinator, i.e., triggers a proper,sequential closing of the two doors, in which the inactive door proceeds to close, while the active door is held open.  A carriage slidably mounted to the housing has a lobe which intrudes into the pivotable arc of one of the limbs to prevent that limb from allowing its door to close before the door, held open by the other limb, has closed.  A blocking arm keeps the carriage in its lobe-intrusive position, and has a linkage with the other limb.  Accordingly, as the other limb permits the closure of its door, the linkage moves the blocking arm to allow the second door to close.  If an unusually excessive force is applied to the second door, toward its closure before the other, a rod supported by the carriage moves against the blocking arm, displaces it, and allows the second door to close.
Patent CA-2022130-C (CA)
Title: Puncture resistant insole for safety footwear
Inventor: ALEVEN ALBERTUS A W
IPC: A43B7/32
Filed: 1990-07-27
Granted: 1997-02-25
Abstract: A protective insole for use in safety footwear comprising a protective layer composed of plastic and including a flexible forepart portion having an insole board bonded to its bottom surface and a fabric liner bonded to its top surface during the process of molding the protective plastic layer.  A fabric mesh may be embedded in the plastic layer for reinforcement.  The forepart portion may be composed of plastic or may comprise a steel forepart plate anchored to a plastic shank and heel about the region of greatest flexure.
Patent CA-2029802-C (CA)
Title: Receiver with direct quadrature sampling of the input signal
Inventor: ROSENKRANZ WERNER
IPC: H04L27/14
Filed: 1990-11-13
Granted: 2000-12-12
Abstract: 1. Receiver with direct quadrature sampling of the input signal. 2.1 In a receiver in which a normal component and a quadrature component of a signal modulated on a carrier signal are directly produced by carrier signal sampling, the analog-to-digital converter is controlled by means of periodically recurrent sampling pulses having a certain frequency. 2.2 In order to create enhanced selection options from the selectable carrier frequencies it is proposed by this invention to combine a plurality of equidistant sampling instants to a group and to select for the distance between the last sampling instant of one group and the first sampling instant of the next group a time interval different from the distance in time between two successive sampling instants within one group. 2.3 Field of application of the invention is, for example, mobile radio receivers.
Patent CA-2030676-C (CA)
Title: Matrix arithmetic circuit
Inventor: KANOH TOSHIYUKI
IPC: G06F17/16
Filed: 1990-11-22
Granted: 1994-11-08
Abstract: A matrix arithmetic circuit includes an address generator, a first multiplier, a second multiplier, and an accumulator.  The address generator generates addresses of first, second, and third memories to read out matrix elements from the first, second, and third memories at predetermined timings.  The first multiplier multiplies the first and second matrices.          The second multiplier multiplies the multiplication result from the first multiplier and the third matrix.          The accumulator accumulates the multiplication result from the second multiplier to obtain an arithmetic result.
Patent CA-2034205-C (CA)
Title: Spray polyurea elastomers with improved abrasion resistance
Inventor: PRIMEAUX DUDLEY J II
IPC: C09D175/02
Filed: 1991-01-15
Granted: 2004-03-30
Abstract: A spray polyurea elastomer which exhibits improved resistance to abrasion is disclosed. The elastomer includes an isocyanate, an amine terminated polyoxyalkylene polyol, a chain extender and a chemically sized filler material. The isocyanate is preferably a quasi-prepolymer of an isoyanate and a material selected from at least one polyol, a high molecular weight polyoxyalkyleneamine or a combination thereof. A method for making a spray polyurea elastomer which is substantially resistant to abrasion is also disclosed.