baber/WOPTO huggingface dataset:
Patent DK-163120-C (DK)
Inventor: HOEFLE MILTON L
IPC: C07D/
Filed: 1981-10-01
Granted: 1992-06-15
Abstract: There are disclosed substituted acyl derivatives of 1,2,3,4-tetrahydro-5,7-dimethoxy-3-isoquinoline-carboxylic acid having the following general formula: <CHEM> wherein R<2> is a hydrogen atom or a methyl or ethyl radical, and pharmaceutically acceptable salts of the compound of formula I. The substituted acyl derivatives and the pharmaceutically acceptable salts thereof may be produced by coupling a suitably substituted 1,2,3,4-tetrahydroisoquinoline with a suitably substituted amino acid and, when desired, hydrolysing or removing the protecting groups of the resulting product. The compounds of the invention, their salts and pharmaceutical compositions thereof are useful as anti-hypertensive agents.
Patent DK-156887-C (DK)
Inventor: FESTAG WERNER
IPC: B65B7/16
Filed: 1982-10-18
Granted: 1990-04-09
Abstract: 1. Device for sealing a lid upon filled vessels, both being of synthetic plastics or Al-synthetic plastics composite foil, having a heatable sealing tool of a deformable pressure element and a pressure element of fixed form, one of which is of convex cross-section, the pressure elements being movable towards one another for the formation of a sealing seam in the lid and flange of the vessel, characterised in that the deformable pressure element (14) possesses a convex cross-section at least in one region and forms an abutment for the edge of the vessel (16).
Patent DK-162664-C (DK)
Inventor: OKAYAMA YOSHIAKI
IPC: G08B17/00
Filed: 1984-11-01
Granted: 1992-04-13
Abstract: A fire detector which is equipped with a sensor detecting physical quantity of heat, light or smoke and which, in particular, indicates output levels of the sensor at the time when the detector has operated and at predetermined intervals until the detector has operated together with the time of its operation and the predetermined time whenever necessity arises later.
Patent FI-77783-C (FI)
Inventor: RING DAVID FRANCIS
IPC: A61L15/16
Filed: 1983-12-15
Granted: 1989-05-10
Abstract: Liquid loaded pads useful as wound and burn dressings are prepared from pellicies of microbially-produced cellulose obtained, for example, by culturing Acetobacterxylinum. A pellicle having a thickness from about 0.1 to 15 millimeters or greater is processed to replace the culture medium with water or other physiologically compatible liquid. The liquid-loaded pellicle is sterilized prior to its use as a dressing or in other medical applications.
Patent FI-72888-C (FI)
Inventor: COECKELBERGHS PAUL
IPC: B01J7/02
Filed: 1984-06-26
Granted: 1987-08-10
Abstract: A continuous process for the production of a gaseous product (12), and as a liquid byproduct (16), at the same time by reacting a liquid reagent in a reactor (4) is disclosed. The positive difference between the pressure at the entrance to and an pressure at the outlet of the reactor (4) is kept constant. The process can be used to generate oxygen by decomposition of hydrogen peroxide and this oxygen can be used in welding and cutting sets.
Patent FI-86169-C (FI)
Inventor: HUGHES LESLIE RICHARD
IPC: C07C317/00
Filed: 1985-03-05
Granted: 1992-07-27
Abstract: A compound of the formulawherein X has the formulawherein ring A is phenyl, naphthyl or heterocyclic; wherein R' is hydrogen, alkyl, alkanoyl or aroyl; wherein R<sup>2</sup>, R<sup>3</sup> and R<sup>4</sup>, which may be the same or different, each is an electron withdrawing substituent selected from halogeno, nitro, cyano, trifluoromethyl, alkylthio, alkylsulphinyl and alkylsulphonyl or each is hydrogen, alkyl, alkoxy or dialkylamino provided that when ring A is phenyl or naphthyl at least one of R<sup>2</sup>, R<sup>3</sup> and R<sup>4</sup> is an electron-withdrawing substituent; wherein R<sup>5</sup> and R<sup>6</sup>, which may be the same or different, each is hydrogen, halogeno or alkyl; wherein R<sup>7</sup> is alkyl or halogenoalkyl; and wherein R<sup>S</sup> is carbamoyl, alkyl, cycloalkyl, alkenyl, alkynyl, halogenoalkyl, halogenoalkenyl, halogenoalkynyl, alkanoyl, alkylcarbamoyl, dialkylcarbamoyl or aroyl; or wherein R<sup>8</sup> is alkyl or alkenyl which bears one or more substituents selected from cyano, carbamoyl, amino, hydroxy, alkanoyl, alkoxy, alkylthio, alkenylthio, alkylsulphinyl, alkenylsulphinyl, alkylsulphonyl, alkenylsulphonyl, alkanoylamino, alkoxycarbonylamino, alkylsulphonamido, alkylamino, dialkylamino dialkylsulphamoyl, aroyl, aryl, arylthio, arylsulphinyl, arylsulphonyl, heterocyclylthio, heterocyclylsulphinyl and heterocyclylsulphonyl; or wherein R<sup>8</sup> has the formulawherein ring B is phenyl, naphthyl or heterocyclyl and wherein R<sup>2</sup>, R<sup>3</sup> and R<sup>4</sup> have any of the meanings stated above, provided that when R<sup>7</sup> is methyl R<sup>8</sup> is not also methyl.
Patent FI-86192-C (FI)
Inventor: BINDRA JASJIT SINGH
IPC: C07K1/00
Filed: 1986-08-08
Granted: 1992-07-27
Abstract: Polypeptide derivatives containing 5-amino-2,5-disubstituted-4-hydroxypentanoic acid residues are of the formula:wherein, for example in a preferred embodiment R is t-butyloxycarbonyl, m and n are each 0 or 1, their sum being at least 1; R is cyclohexylmethyl; R<sup>2</sup> is 2-methylpropyl, 2-methyl-2--propenyl, benzyl, 4-chlorobenzyl, 3-chlorobenzyl, 4-methylbenzyl, 4-methoxybenzyl, 3,4-dichlorobenzyl, 2-chlorobenzyl or cyclohexylmethyl; R<sup>3</sup> is hydrogen; R<sup>4</sup> is hydrogen, methyl, 4-aminobutyl, 2-carboxyethyl, 3-(ethoxycarbonyl)propyl or 3-(benzyloxycarbonyl)propyl; W is phenylalanyl, W<sup>1</sup> is histidyl and W<sup>2</sup> is lysyl.These compounds are useful for inhibiting the angiotensinogen cleaving action of the enzyme renin having particular utility in the treatment of hypertension.
Patent FI-99227-C (FI)
Inventor: MAUREL JEAN ALAIN
IPC: B01F5/24
Filed: 1991-07-11
Granted: 1997-11-10
Abstract: The present invention relates to a process and a device for introducing a catalytically active powder into a reactor (20) for gas phase alpha-olefin polymerization. The device comprises a storage vessel (3) containing the powder, a metering valve (4) delivering metered quantities of the powder into an intermediate chamber (5) comprising at least one obstacle (6) separating an upper part (5a) of the chamber (5) comprising an auxiliary gas inlet (2a) from a lower part (5b) terminated by an outlet orifice (5c). A connecting pipe (18) connects the outlet orifice (5c) to a mixing device (8) situated on a conveying pipework (15) communicating with the reactor (20). The powder is introduced into the reactor in a dilute suspension form and in a more uniform rate. <IMAGE>
Patent FI-96971-C (FI)
Inventor: PAR N AARTO
IPC: D06M11/50
Filed: 1994-03-09
Granted: 1996-09-25
Abstract: A fibrous structure contains urea peroxide absorbed therein. The fibre is polysilicic acid containing fibre, the supporting structure of which is regenerated viscose cellulose in which the polysilicic acid is homogeneously distributed in the same phase.
Patent NO-160844-C (NO)
Inventor: GUNNARSSON KNUT LENNART
IPC: C02F1/52
Filed: 1982-06-30
Abstract: The present invention relates to an aluminium sulphate composition having a low sulphate content and being of the type  Al(OH)x (SO4)y (H2O)z in which x is 1.51 - 2.0; y is 0.5 - 0.75; x + 2y = 3, and z is 1.5 - 4 when the composition is in solid form. The composition has charge-neutralizing properties in colloidal systems and can be used as a flocculating agent in water-purifying processes, a retention agent in paper-manufacturing processes, and an agent for de-watering vegetable material. The product according to the invention enables water to be purified a number of times without requiring appreciable increase in the sulphate-ion concentration.
Patent NO-160717-C (NO)
Inventor: REEB ROLAND
IPC: C08F257/02
Filed: 1983-03-22
Abstract: Latex of an interpolymer composed of (1) a copolymer A of butadiene, styrene and at least one ethylenically unsaturated carboxylic acid, and (2) a polymer B of at least one halogenoalkyl or halogenoacetoxyalkyl ester of an ethylenically unsaturated monocarboxylic or dicarboxylic acid, polymer B being at least partially grafted onto the copolymer A. The latex is prepared by the emulsion polymerization of butadiene, styrene and at least one copolymerizable, ethylenically unsaturated carboxylic acid to form a copolymer latex, followed by the polymerization in the presence of the copolymer latex of a halogenoalkyl or halogenoacetoxyalkyl ester of an ethylenically unsaturated monocarboxylic or dicarboxylic acid. The latex may be used as a binder in aqueous compositions for coating paper.
Patent NO-160305-C (NO)
Inventor: HINDEN JEAN MARCEL
IPC: C25B11/10
Filed: 1983-08-15
Abstract: PCT No. PCT/US81/01763 Sec. 371 Date Aug. 26, 1983 Sec. 102(e) Date Aug. 26, 1983 PCT Filed Dec. 28, 1981 PCT Pub. No. WO83/02288 PCT Pub. Date Jul. 7, 1983.An electrode, especially for chlorine and hypochlorite production, comprises an electrocatalyst consisting of 22-55 mol % ruthenium oxide, 0.2-22 mol % palladium oxide and 44-77.8 mol % titanium oxide. The electrocatalyst may form a coating on a valve metal substrate and may be topcoated with a porous layer of titanium or tantalum oxide.
Patent NO-164254-C (NO)
Inventor: BERNHARDSSON SVEN-OLOF
IPC: C22C38/44
Filed: 1985-03-29
Abstract: The present invention presents a ferritic-austenitic Cr- Ni-N-Steel alloy with a stable austenite phase, high corrosion resistance and good weldability, said steel alloy consisting essentially of the following elements by weight; max 0.06%C, 21-24.5% Cr, 2-5.5% Ni, 0.05-0.3% N, max 1.5% Si, max 4.0 % Mn, 0.01-1.0% Mo, 0.01-1.0% Cu, the remainder being iron and normal impurities, the contents of said elements being balanced so that the ferrite content, a, amounts to 35-65%. The analysis of the steel is so optimized that it becomes especially useful for those environments where the steel is exposed to temperatures above 60°C and chloride amounts up to 1000 ppm whilstthe alloy being stable towards deformation from austenite into martensite at a total deformation of 10-30% in room temperature.
Patent NO-162338-C (NO)
Inventor: FARRAR GORDON ALAN
IPC: C03B5/00
Filed: 1985-05-24
Abstract: A method and apparatus for electrically melting solidified glass in difficult to reach regions of a glass melting furnace (15) are not readily accessible with fossil fuel heating means and, more particularly, to an electrode (35a-35e) arrangement for electrically heating solidified glass in difficult to melt regions such as a submerged outlet throat (15) between a furnace melter section (11) and the riser (16) through which the glass is supplied in production.
Patent NO-172674-C (NO)
Inventor: NAIK ARUNDEV HARIBHAI
IPC: A61P31/04
Filed: 1985-12-17
Abstract: Improvement in the parenteral administration of a carboxylic acid of the formula    <IMAGE>  (I)  or   <IMAGE> (II)  in which X is N, C-H or C-F, Z is O or Ch2, R1 is hydrogen, methyl, ethyl or  beta -hydroxyethyl, R2 is cyclopropyl, 2-fluoroethyl or ethyl, R3 is hydrogen or methyl, and R4 is H or methyl, is achieved through the administration of the basic salt of the acid (I, II). Surprisingly the basic salts are suitable and stable.
Patent NO-171779-C (NO)
Inventor: HESKETT DON E
IPC: C02F1/70
Filed: 1987-05-22
Abstract: A fluid treating apparatus (10) and method for treating fluid to remove undesirable constituents contained therein. The apparatus (10) and method include employing a bed of metal particulate matter (18). The metal particulate matter (18) is preferably chosen from metal having: favorable redox potentials relative to the redox potentials of the undesirable constituents so as to establish conditions for spontaneous oxidation and reduction reactions between the undesirable constituents and the metal particles (18) and/or having bacteriostatic or bactericidal properties in the case where the undesirable constituent sought to be treated is a bacteria.
Patent NO-169939-C (NO)
Inventor: SCHMID DIETER
IPC: B07C5/12
Filed: 1988-05-11
Abstract: In the context of a device for mechanically receiving empties in the form of bottle crates and other containers for bottles subject to a deposit, comprising a frame, at least one conveying device forming the lower limit of a conveying passage and which is adapted to move the empties past a sensing device improved functional reliability is achieved by an arrangement in which the sensing device comprises a sensing head extending over the conveying device, said sensing head being able to be raised and lowered by means of an actuator operated by the passage of an article moved by the conveying device and cooperating with a measuring device responding to its stroke, said sensing device comprising sensing elements arranged in the form of a row arranged to extend perpendicularly to the direction of conveying and arranged in relation to a fixed plane of an aligning device aligning the passing articles so as to be parallel to the conveying direction, said sensing elements being arranged to be actuated by articles under them and cooperating with a counting device.
Patent NO-176316-C (NO)
Inventor: CROSS PETER EDWARD
IPC: A61K31/4025
Filed: 1990-03-16
Abstract: Pyrrolidine muscarinic receptor antagonists, particularly useful in the treatment of irritable bowel syndrome, of the formula:- <CHEM>  and their pharmaceutically acceptable salts,  wherein Y is a direct link, -CH2-, -(CH2)2-, -CH2O- or -CH2S-;  R is -CN or -CONH2;  and R<1> is a group of the formula:- <CHEM>  where X and X<1> are each independently O or CH2;  m is 1, 2 or 3; and "Het" is pyridyl, pyrazinyl or thienyl. u
Patent AU-733149-C (AU)
Title: Coiling machine for hot rolled stock such as strip or sheet
Inventor: DRIGANI FAUSTO
IPC: B21C47/06
Filed: 1998-07-14
Granted: 2002-02-07
Abstract: A shearing and coiling assembly for hot rolled stock with a thickness of between 0.5 and more than 5 mm, comprising a shearing unit (11) and a coiling machine (10) comprising a turntable assembly (12) rotating around an axis of rotation (13) orthogonal to the axis of feed of the rolled stock and lying on a plane substantially parallel to the plane of feed (14) of the rolled stock. The turntable assembly (12) supports two coiling mandrels (15a, 15b) arranged diametrically opposite each other and with an axis parallel to the axis of rotation (13). The turntable assembly (12) includes at least a first operating position wherein the first mandrel (15a) is in a position awaiting the leading end of the rolled stock and ready to begin coiling, substantially cooperating with the plane of feed (14) and at least a second operating position, rotated by 180° with respect to the first operating position, wherein the first mandrel (15a) is in a position where the rolled stock is completely coiled and the coil (30) is ready to be discharged and the second mandrel (15b) is in a position awaiting the leading end of the rolled stock and ready to begin coiling. The shearing unit (11) can be moved between a working position in which it is aligned with the plane of feed (14) of the rolled stock, and an inactive position distant from the plane of feed (14).
Patent CA-2013795-C (CA)
Title: Static spinal alignment device
Inventor: DUMAS ARMEN
IPC: A61G7/07
Filed: 1990-04-04
Granted: 1999-11-02
Abstract: According to the present invention, a static or passive spinal alignment device includes a first elongated section and a second elongated section spaced therefrom.      The first section and the second section are each dimensioned to buttress a respective side of a patient lying supine on a generally flat surface. The side buttressing straightens the alignment of the spine and maintains the spine of the patient in a spaced relationship to the surface between the thoracic vertebra and a sacrum of the spine. Body weight then urges the spine downwardly to reduce lumbar lordosis. Means are provided for attaching the first section to the second section and for supporting each of the first section and the second section on the surface.
Patent CA-2014497-C (CA)
Title: Automatic tracking system for magnetic recording and/or reproducing apparatus
Inventor: TAKAYANAGI NOBUHARU
IPC: G11B15/467
Filed: 1990-04-12
Granted: 1999-12-14
Abstract: An automatic tracking system for a magnetic recording and/or reproducing apparatus is provided means for varying a phase relationship between a magnetic head and a recording track and for monitoring the level of signals reproduced by a magnetic head at various phase relationships, and means for detecting an optimal point which is centriod of the reproduced signal levels. The automatic tracking system further includes means for controlling a tape feed speed so as to establish the phase relationship of the magnetic head and the recording track, which phase relationship corresponds to an optimal phase relationship.
Patent CA-2015328-C (CA)
Title: Rotating fishing lure spreader for use while trolling
Inventor: BARNETT O LYNN
IPC: A01K91/08
Filed: 1990-04-24
Granted: 1994-01-04
Abstract: ABSTRACT OF THE DISCLOSURE      A fishing device known as a spreader for trolling a plurality of baited hooks from a single fishing line wherein the spreader is a planar device with sweep arms extending from the body of the planar device and vanes that cause it to rotate as it moves relative to the water, thereby causing at least two fishing lures attached to the sweep arms to move in a helical pattern simulating the motion of fish swimming together.  The hydrodynamic design provides for smooth operation in the water and reduces the propensity for the fishing lures to become entangled.  The sweep arms pivot from a use position, in which position the arms are extended, to a storage position, in which position the arms are juxtaposed.
Patent CA-2020057-C (CA)
Title: Method and means for determining exhaust backpressure in a crankcase scavenged two-stroke engine
Inventor: GOMEZ APARICIO J
IPC: F02D45/00
Filed: 1990-06-28
Granted: 1994-05-31
Abstract: METHOD AND MEANS FOR DETERMINING EXHAUST BACKPRESSURE      IN A CRANKCASE SCAVENGED TWO-STROKE ENGINE     Abstract of the Disclosure A method and means are described for determining the average backpressure at a cylinder exhaust port in a crankcase scavenged two-cycle engine. The exhaust backpressure is determined by averaging the pressure of air within a crankcase chamber associated with the cylinder, during a portion of the engine operating cycle when the cylinder inlet and exhaust ports are simultaneously open.  The overlap interval in port openings creates a channel for airflow between the crankcase chamber and the cylinder exhaust port, and except for an initial portion of the interval associated with the pressure equalization between the cylinder and its crankcase chamber, the crankcase pressure substantially equals the backpressure appearing at the cylinder exhaust port.  In the preferred embodiment of the invention, a pressure sensor is disposed within the crankcase chamber to sample air pressure at specified engine rotational positions during the overlap interval.  These samples are then numerically averaged to obtain the average exhaust backpressure, which is used for compensating the amount of air inducted per cylinder per engine cycle to determined the amount of air per cylinder trapped and available for combustion within the engine. The control of the engine is thereby automatically corrected to account for changes in the engine exhaust system, the altitude of engine operation, and local barometric pressure.
Patent CA-2022058-C (CA)
Inventor: BOCKENFELD DONALD
IPC: B41F33/10
Filed: 1990-07-26
Granted: 1995-11-14
Abstract: A processor interconnect network (PIN) for operating a printing press having a plurality of different modules each containing a processor.  The PIN has: a control for communicating having a plurality of ports connected to the plurality  of processors  in the modules  of  the printing press in a one-to-one correspondence and each of the modules being equivalent to a node in a local area network and having a unique address.  In the processor interconnect network the control and the plurality of modules form substantially a star network.   Addition modules can be connected to unused available ports of the control without substantial change to operating the star network.
Patent CA-2031473-C (CA)
Title: Method for controlling a flow rate of gas for prereducing ore and apparatus therefor
Inventor: ARIYAMA TATSURO
IPC: C21B13/14
Filed: 1990-12-04
Granted: 1996-05-14
Abstract: A method for controlling a flow rate of gas for prereducing ore comprises the steps of prereducing ore in a prereduction furnace having a fluidized bed by use of   gas  generated  in a smelting  reduction  furnace  and controlling a pressure of gas generated in the smelting reduction furnace and introduced  into the prereduction furnace,an actual flow rate of gas introduced into the prereduction furnace being controlled.     An apparatus for controlling a flow rate of gas for prereducing   ore   comprises   a   flow   passage   for introducing  gas  generated  in  a  smelting  reduction furnace into a prereduction furnace and a gas pressure control valve positioned in the flow passage.
Patent CA-2037002-C (CA)
Title: Ethylene/pentene-1 copolymer, process for the preparation of the same, and ethylene/pentene-1 copolymer composition
Inventor: KIOKA MAMORU
IPC: C08F210/02
Filed: 1991-02-25
Granted: 1996-10-22
Abstract: The present invention relates to a novel ethylene/pentene-1 copolymer whose molded film has a good balance between impact resistance and tear properties and high transparency, also is prominently reduced in a variation of the transparency even after subjected to a heat treatment, and further shows high blocking resistance, provided that the copolymer fulfills specific requisites.       The invention also relates to a process for the preparation of the above-mentioned ethylene/pentene-1 copolymer and a formulation of the ethylene/pentene-1 copolymer composition using a stabilizer.  According to the invention, there can be obtained an ethylene/pentene-1 copolymer composition which is excellent in heat stability in the molding stage, long-term heat stability and weatherability.
Patent CA-2038793-C (CA)
Inventor: TERASAWA FUMIAKI
IPC: E21D9/087
Filed: 1991-03-21
Granted: 1996-11-19
Abstract: A shield tunnelling apparatus is provided that includes a first tubular shield body in which a cutter assembly for excavation and a drive mechanism for driving the cutter assembly are disposed; a second shield body connected to the rear of the first shield body so as to have a common axis therewith; a target disposed in the first shield body so as to receive a light ray directed along the axis; first optical path changing means disposed in the second shield body and capable of changing the optical path of the light ray directed toward the target such that the light ray travels along an optical path displaced away from the axis; and second optical path changing means disposed in the second shield body and capable of changing the optical path of the light ray passing through the first optical path changing means such that the light ray is again directed along the axis.
Patent CA-2046268-C (CA)
Title: Process and device for controlling single-phase or multiphase a.c. controllers
Inventor: RUNGGALDIER DIETHARD
IPC: H02P27/02
Filed: 1990-01-19
Granted: 1999-06-29
Abstract: In the open-loop control of A.C. power controllers through the phasa-angle control of semiconductor valves (4), the chronological sequence of the firing signals (Z) for the semiconductor valves (4) is determined by reference signals (X).  When the reference signals (X) fail for one or more periods, this chronological sequence is disturbed and damage to the load (2) to be controlled can result.  Therefore, according to the invention, a method is provided whereby a safety firing signal (ZS) is always derived from the preceding firing signals (Z) when the expected reference signal (X) fails.  In addition, a device for implementing the method is specified.