baber/WOPTO huggingface dataset:
Patent CA-1235670-A (CA)
IPC: C25D11/34
Filed: 1986-06-18
Granted: 1988-04-26
Abstract: PROCESS FOR PRODUCING COLD ROLLED STEEL STRIP  HIGHLY SUSCEPTIBLE TO CONVERSION TREATMENT     ABSTRACT OF THE DISCLOSURE     A cold rolled steel strip having an excellent conversion coating property is produced by a process comprising:           anodic electrolytically treating at least one non-plated surface of a cold rolled steel strip to form a layer of oxides thereon, and cathodic electrolytically treating the above-mentioned surface to remove a portion of the oxide layer to an extent that the remaining portion of the oxide layer is in an amount corresponding to a quantity of electricity of from 0.05 to 4.0 millicoulomb/cm2 which is necessary to completely remove the remaining portion of the oxide layer by means of a cathodic electrolytic treatment in an aqueous solution containing 19.06 g/l of borax and having a pH of 6.4 at a constant current density of 5 microampere/cm2 and is in the form of a number of separate dots corresponding to a natural reduction time of from 1.0 to 200 seconds.
Patent CA-1225262-A (CA)
Inventor: WARRIN GEORGE E
IPC: B24C7/00
Filed: 1986-07-11
Granted: 1987-08-11
Abstract: ABSTRACT       An improved tooth cleaning system in which soluble abrasive cleaning powder fed from a fluid-tight chamber and entrained in a stream of air is directed against the tooth surface to be cleaned from a manually controlled handpiece includes an improved air supply and control system having a first conduit for supplying air under pressure to the handpiece, a second conduit con-nected to the first for supplying air under pressure into the bottom portion of the fluid-tight chamber for entrain-ing cleaning powder to be discharged through an outlet opening in the fluid-tight chamber, a third conduit connected to the first and to the fluid-tight chamber for directing a flow of air into the chamber at a point above the level of the cleaning powder in the chamber, a flow restricter and air filter connected in the third conduit and with the air filter being located in the fluid-tight chamber for filtering air flowing into and out of the system through the third conduit, fourth conduit connected to the outlet from the fluid-tight chamber and to the first, conduit downstream of the connection with the first and second conduits whereby air and cleaning powder discharged from the fluid-tight chamber will be mixed with the air flowing from the first conduit for delivery to the hand-piece, a pinch valve flow controller for controlling the flow of air and cleaning powder through the fourth conduit, and one-way renewable air filters connected in the first and second conduits with the renewable filters including a check valve to prevent the reverse flow of air through the filters.
Patent CA-1265589-A (CA)
Inventor: DAVID MORGAN W A
IPC: H03H17/02
Filed: 1986-09-26
Granted: 1990-02-06
Abstract: ABSTRACT OF THE DISCLOSURE A two-dimensional finite impulse response (FIR) filter comprises a demultiplexer for demultiplexing an input data signal comprising adjacent digital words into p (e.g. 2) slower data signals each having a slower rate equal to 1/p (e.g. ?) of the data rate of the input signal and each comprising every pth (e.g. every alternate) word of the input signal. The slower data signals are passed to p (e.g. 2) filter portions each comprising a horizontal FIR filter and a vertical FIR filter. The horizontal filters are each connected to receive all of the slower data signals and all of them are operative simultaneously to effect horizontal filtration by periodically processing sets of adjacent words of the input signal, the sets of adjacent words being processed at any one time by the respective horizontal filters being offset with respect to one another by one word.  A multiplexer receives output signals of the filter portions to form a filtered output data signal having a data rate equal to that of the input data signal.
Patent CA-1268936-A (CA)
Inventor: DANLEY DENNIS E
IPC: C09K8/584
Filed: 1986-10-22
Granted: 1990-05-15
Abstract: METHOD FOR IMPROVING PRODUCTION OF VISCOUS CRUDE OIL             Abstract A method for improving the mobility and pipeline transport of a viscous crude oil by forming an oil-in-water emulsion with said oil and from 20 to 80% by weight of water in the presence of 170 to 4000 parts by weight per million parts by weight of oil of a surfac-tant blend, said blend comprising from 30 to 70 parts by weight of an anionic or amphoteric surfactant (A) selected from those of the formulae Ar(OCH2CH2)nOSO3H, Ar(OCH2CH2)nOCH2COOH, R1(OCH2CH2)nOCH2COOH,   a sodium and ammonium salt thereof, and from 30 to 70 parts by weight of a nonionic surfactant selected from (B) of the formula Ar(OCH2CH2)pOH or (C) of the formula                , the latter having an HLB value of from 10 to 20; where Ar is octylphenyl or nonylphenyl, n is 2 to 10, p is 10 to 100, m is 20 to 40, the sum of r and s is 20 to 50, R1 is C8 to C18 alkyl and R2 is C12 to C18 alkyl; and said emulsion.
Patent CA-1243504-A (CA)
Inventor: HAVEL KAREL KENSINGTON ROAD AP
IPC: G01K1/00
Filed: 1987-11-13
Granted: 1988-10-25
Abstract: VARIABLE COLOUR ANALOG TIMEPIECE     ABSTRACT OF THE DISCLOSURE     A  timepiece includes  a variable  colour display    for providing an  analog indication of time and a transducer for measuring values  of a  diverse quantity.  The colour of the analog indication  may be controlled in a plurality of steps in accordance with the output of the transducer.
Patent CA-1265833-A (CA)
Inventor: MICHAELS PETER KINGSTON ROAD A
IPC: A47K10/48
Filed: 1988-03-21
Granted: 1990-02-13
Abstract: ABSTRACT      Before and after bathing, a common annoyance of many people, is the necessary sensory adjustment to an ambient temperature which is colder by the very fact that a person has disrobed, and or just exited from a warmer environment in the bathtub or shower stall area.  The body heater/drier utilizes the principle of pressure-released jetting to disperse warm or ambient air along the vertical axis to warm the user.  This apparatus can be positioned in most any area or room at the discretion of the user.  The body heater/drier is designed to be free-standing, self-supporting, light-weight and easily transportable by any one adult individual.  This apparatus comprises a series of tubing sections which are tolerance fit together to form an air-tight upright base and tube assembly.  The heater/blower assembly and switching to control activation is located in the base assembly which once activated pressurize the upper tubing sections and the resultant pressurized air is permitted to escape through a number of restrictive variably sized and tapered jets along the vertical axis.  The efficacy of this apparatus permits it to utilize the equivalent heat and blower power as that of common hair dryers, and in so doing provides novel warming utility for the consumer which is cost and space efficient as well as simple to operate.  An optional feature has been designed to allow the user to vary the jetting release of any or all sections to suit the user's preferences.  The novel utility and mobility of this apparatus allows a number of alternate uses such as assisting in the drying of tall objects such as hanging drapes or painted walls.
Patent CA-1271610-A (CA)
IPC: A22C13/02
Filed: 1988-04-22
Granted: 1990-07-17
Abstract: METHOD OF SHIRRING A TUBULAR CASING         AND STICK OR SLUG PRODUCED THEREBY     ABSTRACT     A method of manufacturing a slug of shirred tubular material and comprising feeding an inflated casing along a mandrel having a section of uniform diameter, a tapered section tapered in the direction of the material feeding and a reduced diameter section.  The tapered section lies between shirring paddles or rollers.  The tubular material is shirred by the shirring means over the tapered section to reduce the inner diameter of the shirred casing to less than the uniform diameter.
Patent CH-497381-A (CH)
Title: 2-aminohalobenzyl amines
Inventor: KRUEGER GERD DR
IPC: C07D295/135
Filed: 1966-05-24
Abstract: (A) Compds. - (I) Hal = Br or Cl - R' = H or Cl - R2 = H, alkyl opt. subst. by OH, O alkyl, or N(alkyl2); alkenyl; cycloalkyl; aryl opt. substd. by halogen, alkyl, O alkyl, NO2, CO2H, or CO2 alkyl; aralkyl opt. subst. by halogen, alkyl, or O-alkyl; pyridyl; or pyridylalkyl - R3 = OH; O alkyl; NH2 opt. substd. by lower alkyl, hydroxyalkyl, alkoxyalkyl, cycloalkyl, alkenyl, dialkylaminoalkyl, aryl, haloaryl, aralkyl, or pyridyl; or an opt. lower alkyl substd., pyrrolidine, piperidine, piperazine, morpholine, or hexamethylene ring. - R4 and R5 = H or acyl - n = 1-3. - (B) Salts of I - Anti-tussives, sedatives and respiratory stimulants, and intermediates for benzodiazepines and benzodiazocines. - N-(5-bromo 2-diacetylaminobenzyl) N-phenyl beta-aminopropionic acid methyl ester.
Patent CH-511924-A (CH)
Title: Basic azo dyes for dyeing acrylics or mass colouring
Inventor: ENTSCHEL ROLAND DR
IPC: C09B44/04
Filed: 1969-06-06
Abstract: Preparation of basic azo dyes (I) (where D = diazo residue (2-nitrothiazole, thiophene or benzene; R = H or substituted alkyl; A circle negative = anion; R8 = H or hydrocarbon radical; where R', R2 = alkyl or cycloalkyl or together with the neighbouring N form a heterocycle; R3, R4 = H, alkyl, cycloalkyl or acyl, R5, R6, R7 = alkyl, cycloalkyl. B may carry other substituents or R' and R3, R2 and R4, R5 and R6, R5, R6 and R7 with the neighbouring N form a heterocycle. Dyeing and printing of polyacrylics. Mass-dyeing of synthetic fibres, leather and paper. Good light-fastness.
Patent CH-504300-A (CH)
Title: Teat for babies feeding bottle
Inventor: VITTORIO VEGLIO
IPC: B29C41/14
Filed: 1970-04-22
Abstract: The article, made by dip moulding, has a flange, and to prevent air being trapped under the flange, between the layer and the mould, the corresponding mould portion has radial grooves sloping slightly upwards, through which the air escapes.
Patent DK-132486-A (DK)
Inventor: GRECO RALPH S
IPC: A61L27/54
Filed: 1986-03-21
Abstract: There is disclosed an improved prosthesis coated, respectively, with a cationic surfactant and an antibiotic compound and treated with an immobilizing cationic exchange compound, to remove cationic surfactant which is not bound by the antibiotic.
Patent DK-185287-A (DK)
Inventor: KATTIGE SAMBA LAXMINARAYAN
IPC: C07D211/74
Filed: 1987-04-10
Abstract: The novel 4H-1-benzopyran-4-one derivatives are used as antiinflammatories, analgesics, immunosuppressants and antiallergics. The present invention relates in particular to novel compounds of the formula I 
<IMAGE>
 in which R1 represents hydrogen, alkyl having 1 to 6 carbon atoms, aryl-C1-C4-alkyl, substituted C1-C6-alkyl, C3-C6-cycloalkyl, C3-C6- cycloalkyl-C1-C4-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, aryl, carboxyl or an aldehyde or COO-C1-C4-alkyl group, R2 represents hydrogen, alkyl having 1 to 6 carbon atoms, nitro, amino, aryl, carboxyl, di-C1-C4- alkylamino, or a halogen, R3 represents C1-C4-alkyl, substituted C1-C4- alkyl, hydroxyl, C1-C4-alkoxy, aryl-C1-C4-alkyl, nitro, amino, a C1-C4- alkyl- or di-C1-C4-alkylamino group or halogen, R4 represents hydrogen, hydroxyl, C1-C4-alkoxy, C1-C4-alkanoyloxy, C1-C4-alkoxycarbonyl, aryloxy, amino or a C1-C4-alkyl- or di-C1-C4-alkylamino group, n represents the integer 0, 1 or 2 and R5 represents hydrogen, C1-C6- alkyl, substituted C1-C6-alkyl, aryl-C1-C4-alkyl, C3-C6-cycloalkyl, C3- C6-cycloalkyl-C1-C4-alkyl, C1-C4-alkanoyl or aroyl, where the aryl group is optionally monosubstituted or polysubstituted phenyl, m denotes an integer between 0 and 3 and n denotes an integer between 0 and 2, and their pharmacologically acceptable acid addition salts.
Patent DK-191088-A (DK)
Inventor: YOUNG CHUNG CHANG
IPC: G01N27/327
Filed: 1988-04-08
Abstract: An electrode assembly for polarographic assay of glucose in solution having a laminated membrane, the outer membrane being from l to 20 m thick and having a pore size of 10 to 125 A, the inner membrane having a thickness of 2 to 4 m, and bonded to the outer membrane with immobilized glucose oxidase. Rapid assays are carried out by measuring the current difference before equilibrium is attained and at least 5 seconds after initial contact of sample with the outer membrane.
Patent DK-216988-A (DK)
Inventor: WEBER GUENTHER
IPC: B26D7/00
Filed: 1988-04-21
Abstract: A drive and bearing arrangement for a circular cutting machine is described which is characterized by its high operational reliability, long working life and precise knife guidance. For this purpose a particular bearing arrangement is provided for supporting the knife shaft. The knife shaft is journalled at the knife side via a bearing which is particularly suited to bear radial forces while a bearing unit which can bear both radial forces and also axial forces is provided directly adjacent this bearing. The inner and outer rings of all the bearings are clamped together without play in the axial direction.
Patent DK-264384-A (DK)
Inventor: MUSICK JEFF L
IPC: G08B/
Filed: 1984-05-29
Abstract: Apparatus for monitoring the presence of a person in a bed comprises a switching device (10) and a monitoring device (110). The switching device (10) comprises a flexible base member (12) having an aperture (22) therethrough, sandwiched between two conductive members (28, 34) and covered with two cover members (36, 40). When a patient lies on the switching device, the base member is deformed allowing the two conductive members to close the circuit. The monitoring device (110) comprises a binary signal generator (112), a time delay (124) which produces a signal when the signal generator has been operated for a predetermined time, a latching device (130), an alarm signal generator (142) and an alarm control device (132) for varying the nature of the alarm signal produced by the generator.
Patent DK-361488-A (DK)
Inventor: AHRENS GERHARD
IPC: A61K9/50
Filed: 1988-06-30
Abstract: Granules containing waxy substances are coated in an apparatus with a horizontally arranged disc, rotating fast in a vertically arranged vessel, with one or more waxy substances or a mixture of one or more waxy substances, which are sprinkled in pulverulent form onto the granules which have been heated up to the softening point of the waxy substance.
Patent DK-406483-A (DK)
Inventor: CABEZON THERESA
IPC: C12N1/18
Filed: 1983-09-07
Abstract: A DNA fragment capable of coding for HBsAg and DNA derivatives of Dane particles is fused to the region for controlling the arg3 gene of yeast and cloned in a yeast vector. The recombinant vector is employed for transforming the competent yeast cells in which the HBsAg gene is expressed.
Patent DK-525288-A (DK)
Inventor: PHAM T
IPC: C08G18/76
Filed: 1988-09-21
Abstract: Mfr. of flexible PU foam is by reaction of an MDI cpd. (I) with an active-H cpd. (II) of functionality 2-4 and equiv. wt. 750-5000, 0-5 pts. wt. water per 100 pts. (II) and opt. conventional additives including blowing agents, NCO index is 10-60. Mfr. is pref. water-blown and halocarbon free, with a wt. ratio of (II) to water of 20 to 200. (II) is a polyester or polyester polyol or polyether polyamine. (I) may be MDI, MDI prepolymer, crude MDI opt. with some NCO gps. converted to carbodiimide, isocyanaurate etc. NCO functionality is pref. 1.9-2.9, esp. 2-2.5. Functionality of (II) is pref. 2-3, equiv. wt. pref. 1000-2500.
Patent DK-548188-A (DK)
Inventor: MORIMOTO YASUAKI
IPC: G11B7/1263
Filed: 1988-09-30
Abstract: In the case of an optical pick-up device for reading a magneto-optical recording medium, depending on the direction of rotation of its polarisation plane, the light beam reflected by the recording medium is reflected onto a first photodetector or a second photodetector. The data signal is obtained from the difference between the photoelectric voltages of the two photodetectors. 
<??>With a novel recording medium on which data are stored by means of pits and in magnetic domains, in order to be able to read both types of data simultaneously, the data signal PS, which represents the data which are stored by means of the pits, is obtained from the sum signal of the two photoelectric voltages. The data signal MS, which represents the data contained in the magnetic domains, is obtained from the difference signal of the two photoelectric voltages. The data signal PS can also be obtained by the transilluminating method by means of a photodetector (24, 25) provided behind the recording medium (5). The data signal MS can likewise be obtained by the transilluminating method by means of a polariser (27) and two photodetectors (28, 29) provided behind the recording medium (5), by forming the difference between their output signals, whereas the data signal PS is obtained from the light reflected by the recording medium (5). 
<??>CD players, video-disc players, magneto-optical equipment, DRAW-disc players. 
<IMAGE>
Patent DK-579485-A (DK)
Inventor: PREST COLIN T
IPC: A23L29/269
Filed: 1985-12-13
Abstract: A gellable composition comprises (1) gellan, (2) xanthan gum, and (3) a galactomannan and/or glucomannan gum capable of producing a gel in combination with xanthan gum, especially carob, tara, cassia or konjac gum. Preferably the ratio of gellan: xanthan; gellan: galactomannan or glucomannan; and xanthan: galactomannan or glucomannan each lie within the range of from 5:1 to 1:5. In an aqeuous system the gum mixture is preferably present in a total amount of from 0.1 to 5% by weight based on the weight of the aqueous phase.
Patent DK-586183-A (DK)
Inventor: GRABER ALFRED
IPC: B05B9/08
Filed: 1983-12-20
Abstract: A liquid spray apparatus comprises a pneumatic drive and automatic speed regulating device. To this end, a vane wheel which can be acted upon by an air stream is mounted axially displaceably on a shaft. The vane wheel is in contact with regulating elements which are moved radially outwardly at increasing speed by the influence of centrifugal forces. In doing so the regulating elements act upon the vane wheel in a manner such that it is displaced at least partially out of the range of the air stream.
Patent FI-800715-A (FI)
Inventor: SCHMUCKING CARL-GUNTHER
IPC: A61F13/02
Filed: 1980-03-07
Abstract: 1. A plaster for epicutaneous tests which has at least one test center (3) and is fixed onto a projecting plaster film (1) forming a rim (5), characterized in that thanks to the desired separation line (6), the rim (5) of the plaster film (1) is detachably fixed to that part (2) of the plaster film (1) which contains the test center (3).
Patent FI-862420-A (FI)
Inventor: PINZA MARIO
IPC: C07K5/06
Filed: 1986-06-06
Abstract: Compounds of Structure 1 
<CHEM>
 in which
 R<1> is hydrogen or C1-4 alkyl (straight or branched), and
 R<2> is hydrogen or C1-4 alkyl (straight or branched),
 processes and intermediates for making them, pharmaceutical compositions containing them, and their use as nootropic agents.
Patent FI-912986-A (FI)
Inventor: LARSEN HANS KURT
IPC: B65B39/00
Filed: 1991-06-19
Abstract: A filling nozzle comprising a tube closed (10) at the bottom end and having an aperture (13) positioned at the lower end of a longitudinal wall, the said tube adapted to reciprocate vertically and mounted in a stationary outer frame (16) the lower part of which forms a cover plate (17) for the aperture when the tube is in its ascended position. <IMAGE>
Patent FI-921769-A (FI)
Inventor: VIDEAU DIDIER
IPC: C11D3/60
Filed: 1992-04-21
Abstract: Washing product (detergent), useful especially for washing dishes, characterised in that it contains:   - less than 5% by weight, preferably less than 1% by weight and, even more preferably, a zero quantity of zeolite(s), - less than 40% by weight, preferably less than 20% by weight and, even more preferably, a zero content of phosphate and - from 5 to 75% by weight and, preferably, from 15 to 50% by weight of at least one oxidised polysaccharide. e
Patent FI-922619-A (FI)
Inventor: DAHL ROGER
IPC: C08J9/10
Filed: 1992-06-05
Abstract: PCT No. PCT/NO90/00177 Sec. 371 Date Jun. 8, 1992 Sec. 102(e) Date Jun. 8, 1992 PCT Filed Nov. 29, 1990 PCT Pub. No. WO91/09076 PCT Pub. Date Jun. 27, 1991.A method for production of a crosslinked, foamed vinyl chloride containing polymer, by adding a blowing agent to a copolymer produced by a copolymerisation of a monomer composition comprising vinyl chloride and glycidyl containing monomer, and optionally other monomers, foaming the copolymer, where the decomposition products of the blowing agent or decomposition products of reaction produces from the blowing agent, are chemically reactive with epoxy groups of the copolymer or its reaction products, and crosslinking the copolymer when the blowing agent or the reaction product of the blowing agent is decomposed.
Patent FI-923768-A (FI)
Inventor: SPINDLER JUERGEN
IPC: D21F7/08
Filed: 1992-08-21
Abstract: The invention relates to papermachine felts of improved wear resistance, which contain a nonwoven needle-punched onto a textile 2-dimensional structure and consisting wholly or partially of 3-dimensionally crimped synthetic fibres.
Patent FI-931084-A (FI)
Inventor: MATTHEWS NORMAN LESLIE
IPC: B23B31/02
Filed: 1993-03-11
Abstract: PCT No. PCT/AU91/00420 Sec. 371 Date Apr. 30, 1993 Sec. 102(e) Date Apr. 30, 1993 PCT Filed Sep. 12, 1991 PCT Pub. No. WO92/04549 PCT Pub. Date Mar. 19, 1992.A fastener (50) is disclosed suitable for securing a grinding wheel (92) to the spindle of an angle grinder, the fastener (50) being capable of tightening and loosening by hand. The fastener (50) comprises a first disc-shaped component (52) having a first pressure transmitting surface (53) adapted to bear against the grinding wheel (92), and a second disc-shaped component (54) having a threaded hub (56) non-rotatably fixed thereto. The first and second components (52, 54) are assembled on the hub (56) so as to be rotatable with respect to each other, and the second component (54) is adapted to apply an axially directed compressive force to press the first component (52) against the grinding wheel when a torque is applied to the second component (54). A solid dry lubricant washer (62) is provided between facing surfaces of said first and second components (52, 54) in an annular recess (64) immediately adjacent the hub (56), for reducing friction when one of the components ( 52, 54) is rotated relative to the other (54, 52). The lubricant washer (62) can ensure that a significantly increased proportion of the torque applied to the second component (54) is converted to compressive force transmitted through the first component (52) to the grinding wheel (92). A gripping device in the form of a flap (72) is pivotally connected to the second component (54), and is capable of pivoting to an upright position in which the flap (72) can be manually grasped to apply a torque to the fastener.
Patent FI-933335-A (FI)
Inventor: PIKKUJAEMSAE ESA
IPC: D21C11/06
Filed: 1993-07-23
Abstract: A method for adjusting the sulphur/sodium ratio in a soda recovery boiler when strong sulphurous odour gases are burned therein. According to the method, sodium is introduced into the soda recovery boiler in an amount proportional to the amount of sulphur either as sodium hydroxide, sodium carbonate compounds or soap, whereby the sodium and sulphur react, forming sodium sulphate, which can be removed from the flue gases together with fly ash.