baber/WOPTO huggingface dataset:
Patent CA-1266914-A (CA)
Inventor: TAGAWA SUSUMU
IPC: H02M3/335
Filed: 1985-09-16
Granted: 1990-03-20
Abstract: ABSTRACT OF THE DISCLOSURE           A high-voltage stabilizer circuit cooperates with the flyback transformer in a cathode ray tube display system to prevent level variations in the video signal from producing corresponding variations in the high-voltage output from the flyback transformer to the cathode ray tube, such high-voltage variations being undesirable because they result in changes in the electron beam position on the phosphor screen that produce shifts in the resultant picture.  The current flowing through the video circuit is controlled inversely in relation to variations in the cathode current of the cathode ray tube so that the high-voltage output from the flyback transformer remains constant.  This high voltage stabilizer involves specific choices of circuit element values and is particularly suitable for so-called flat-tube television receivers.
Patent CA-1262624-A (CA)
Title: Black corrosion resistant coating and method for a  metal substrate
Inventor: PELLOSKI PETER E
IPC: C04B26/30
Filed: 1985-09-17
Granted: 1989-11-07
Abstract: Abstract of the Disclosure A black corrosion resistant coating composition which is applied to a metal substrate as a wet film and heated to dry and initiate curing to provide a protective coating tenaciously bonded to the substrate.   The composition has a corrosion inhibiting powdered metal, a black pigment of manganese dioxide and a primary bonding titanate polymer which when heated, undergoes a hydrolysis reaction producing an inorganic titanium dioxide bonding of the coating to the substrate.  Improved film integrity and adhesion of the wet coating prior to the hydrolysis reaction is provided by a secondary organic resin.  Preferably the coating composition also has thixotropic, metal suspension and hygroscopic agents.  All of the constituents are dispersed in   a   vehicle   of   active   and   inactive   solvents.
Patent CA-1247360-A (CA)
Inventor: MARTIN ALAIN
IPC: G01B5/00
Filed: 1985-11-22
Granted: 1988-12-28
Abstract: ABSTRACT OF THE DISCLOSURE     The  process  consists  in  displacing  a  camera, provided with a sensitive support, parallel to the tubular plate of the steam generator inside  the water tank,  in successively  taking photographs  of  the primary  face  of the tubular plate,  in making from the sensitive support, extracted from the water tank, pairs of photographic images of the ends of the tubes flush with the tubular plate with different   angles   of  perspective,   in   orienting   the photographic images of the pairs in relation to one another to obtain a stereophotogrammetric view of the end of each of  the  tubes  which  are  to  be  checked,  and  making measurements and observations on the stereophotogrammetric view. The invention also relates to a checking apparatus comprising a camera arrangement movable inside the water tank.
Patent CA-1245316-A (CA)
Inventor: LASKARIS EVANGELOS T
IPC: H01C3/10
Filed: 1985-12-13
Granted: 1988-11-22
Abstract: COMPACT RESISTOR ASSEMBLY Abstract of the Disclosure The resistor assembly includes a plurality of resistor sections each in the form of resistive plates in which slots have been cut to provide a continuous resistive element of low inductance. The resistor sections are stacked together with thin insulating sheets separating adjacent resistor sections. The resistor sections are serially interconnected. Taps are provided on selected resistor sections to form a plurality of serially connected resistors in which each resistor is electrically isolated from an adjacent resistor but closely thermally coupled thereto. The resistive plates are bound together by discrete bands of an insulating material such as glass cloth tape. Epoxy impregnation allows the resistor assembly when connected in shunt with series connected superconductive coils to be immersed in the liquid helium of a magnet cryostat without causing excessive pressure rise during a quench event.
Patent CA-1266697-A (CA)
Title: Apparatus for effecting movement of a scaffolding  stage
Inventor: COSTELLO COLM J
IPC: E04G1/22
Filed: 1986-01-23
Granted: 1990-03-13
Abstract: ABSTRACT           The invention provides apparatus for effecting movement of a scaffolding stage.  A scaffold tower is moved horizontally so as to be supported on movable guides which are in a lowered position.  The movable guides are then moved upwards.  When the movable guides have reached an upper position, the scaffolding is then moved horizontally in the opposite direction so as to be supported on fixed guides.  The operation is repeated as often as necessary.          As stages are elevated, further stages are erected one by one below the stages being erected.  The apparatus may also be operated to lower a scaffold tower, while collapsing stages one by one.
Patent CA-1247454-A (CA)
Inventor: HAYASHI TORAHIKO
IPC: B30B11/26
Filed: 1986-02-28
Granted: 1988-12-28
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus and method for quantitatively extruding food material is disclosed.  The apparatus comprises a hopper, a frame supporting the hopper and having a chamber therein with first and second ports, to which a nozzle and a piston and cylinder assembly are connected, and a cylindrical food forming device.  The food material which flows from the hopper into the chamber is confined by the cylindrical food forming device and forms a cylindrical body, which is then extruded by the piston from the nozzle, whereby even food material including large solids can be quantitatively extruded.
Patent CA-1274566-A (CA)
Inventor: BARTHEL SVEN
IPC: D21F1/36
Filed: 1986-06-17
Granted: 1990-09-25
Abstract: ABSTRACT       An adjustable roller bearing for lateral guidance of travelling webs, e.g. a paper machine wire, such roller bearing including a bearing casing that is slidably mounted in a bearing foundation by the aid of members projecting diametrically from the bearing casing and bearing foundation and being in engagement with each other as well as encased in hydraulic or pneumatic, bellows which act to displace -the bearing casing.  The projecting members are provided with cooperating guide grooves and rollers respectively.  The guide grooves are diametrically outside the contact faces of their associated roller and have faces which, in cross section, follow a circular curve having the roller center as its center.  Between each of these faces and the adjacent roller contact face there is a lining one end of which is adapted top the circular shape, whereas the other side, facing the roller contact face, is plane and forms a contact face for the corresponding roller.
Patent CA-1255410-A (CA)
Title: Subscriber line circuit having improved ac impedance  matching
Inventor: BURNS ROBERT V
IPC: H04M1/76
Filed: 1986-08-28
Granted: 1989-06-06
Abstract: A SUBSCRIBER LINE CIRCUIT HAVING  IMPROVED AC IMPEDANCE MATCHING   ABSTRACT OF THE INVENTION An improved AC impedance matching arrangement including a first amplifier connected to a subscriber loop through the tip and ring conductors of a subscriber line circuit.  The first amplifier is arranged to supply loop current to the subscriber loop through first and second resistors.  Each resistor having a set DC value.  A second amplifier connected to the tip and ring conductors is arranged to develop and output a signal responsive to AC signals applied to the tip and ring conductors from the subscriber loop.  A feedback circuit connected to the second amplifier is arranged to receive the second amplifier output signal and develop and output to the first amplifier an impedance matching signal.  The impedance matching signal raises the impedance seen by the tip and ring conductors above the set DC value of the first and second resistors.
Patent CA-1267115-A (CA)
Inventor: WELLER DEREK C J
IPC: B65D30/22
Filed: 1986-10-16
Granted: 1990-03-27
Abstract: ABSTRACT          This invention is conce?ed with a bag intended to receive cash and other documentation to be paid in at a bank and which comprises a front sheet and a backing sheet and the front sheet and backing sheet being heat sealed at their side edges and also heat sealed transverse-ly with the transverse heat seal extending between the side edges and located substantially midway between the end edges of the sheets to form two pockets with one pocket having an opening at one of its outer ends and the other pocket being formed by folding over one of the sheets and a line of adhesive is provided and the folded over portion of the sheet has microprinting applied to it and the folded over edges of the one sheet of the pocket is closely adjacent the edge of the other sheet and so that the bag is closed by folding over the adhesive into contact with the edges  of the folded over pocket and the microprinting and to seal the two pockets closed.
Patent CA-1263976-A (CA)
Inventor: BURIKS RUDOLF S
IPC: B01D17/04
Filed: 1986-11-28
Granted: 1989-12-19
Abstract: ABSTRACT   Novel demulsifier compositions,their method of preparation and use as demulsifiers are describe. The novel demulsifiers comprise the partially condensed reaction product of a blend of at least two oxyalkylated materials with a vinyl monomer. The demulsifiers are useful in the resolution of water-in-oil emulsions.
Patent CA-1273431-A (CA)
Inventor: WATSON HERMAN
IPC: A61B5/113
Filed: 1987-01-20
Granted: 1990-08-28
Abstract: ABSTRACT      An improved method for non-invasively measuring respiration volume whereby weighting factors are non-invasively determined by (a) totaling delta values over a baseline period of substantially steady state breathing for obtaining a rib cage signal, (b) totaling delta values over a baseline period of substantially steady state breathing for obtaining an abdominal signal, (c) dividing the average variability of the mean of the total of the delta values for one of either the rib cage or abdomen signals by the average variability of the mean of the total of the delta values for the other of either the rib cage or abdomen signals; and (d) multiplying the other signal by the quotient derived from step (c).
Patent CA-1273412-A (CA)
Inventor: MILBERGER WALTER E
IPC: H03K17/10
Filed: 1987-05-14
Granted: 1990-08-28
Abstract: Abstract of the Disclosure A low level input pulse signal from T2L logic is delivered to the input of a ground deck driver which is transformer-coupled to a floating deck driver.  The leading edge of the input pulse serves to enable or trigger a first FET driver, which is coupled to the gates of a plurality of series-connected FETs via a first transmission line transformer.          The triggering of the FET driver serves to turn-on the series-connected FETs so that the same delivers a high voltage signal to an output load.  A second FET driver is coupled to the gates of another plurality of series-connected FETs, which serve as a "tail-biter" to terminate the power to the output load.          And, a third FET driver is coupled to the gates of the first-mentioned series-connected FETs to turn the same to the OFF state.  The second and third FET drivers are coupled to their respective series-connected FETs via respective transmission line transformers.  The trailing edge of the input trigger pulse enables the second and third FET drivers to concurrently turn-on the tail-biter FETs and turn-off the first-mentioned, series-connected FETs.
Patent CH-534639-A (CH)
Title: Pressure-treatment of effluent muds - to liberate water bound to colloidal substances
IPC: C02F11/12
Filed: 1971-02-03
Abstract: Filtration props of effluent muds are greatly improved by subjecting the mud in an autoclave to an elevated press. (2-15 atm. g) for a few mins. to several hrs., and then releasing the pressure in a few secs, the operation opt being repeated several times. Dry filter cakes suitable for use as fertilisers can be obtd. Pref, the mud is preliminarily neutralised whereby, coarse aggregation of the mud is attained and its filterability is further improved.
Patent CH-540014-A (CH)
Title: Bacteria-free coffee brew - for use in automatic coffee making appts
Inventor: HERMANN W POLLAK
IPC: A23F5/24
Filed: 1972-02-10
Abstract: Coffee brew is prepd. in a sterile appts. then transferred to a sterile container, heated for >=1 min. at 85 degrees C, cooled and satd. with CO2. This brew can be stored for >=14 days and retains good taste.
Patent CH-508658-A (CH)
Title: 5-nitrothiazole derivs antiparasitic anti-protozoal
Inventor: DAEBRITZ ERICH DR
IPC: C07D295/16
Filed: 1967-11-27
Abstract: Compounds (I): - X = O or SO, - R', R2, R3 and R4 = H, or an aliphatic, aralkyl, or aryl residue, all opt. substd. e.g. by halogen, NO2, O alkyl, CN, CO2H, CO2 alkyl, or SO3H. - or R' + R2 and/or R3 + R4 may form a 6-membered carbocyclic ring. - Anti-protozoals, active, e.g. vs. Entamoeba histolytica and Trichomonas vaginalis. - 3-methyltetrahydro-1,4-thiazine-1,1-dioxide (50.7g.) and 2-bromo-5-nitrothiazole (41.9g.) were refluxed 7h. in dioxan (500ml.), dild. with H2O (500ml.), cooled, filtered, washed (EtOH) and dried, giving I (39.0g., 71%), m.p. 223-4 deg. (from EtOH).
Patent CH-558418-A (CH)
Title: Non-dusting soluble dye powders - of anionic or cationic dyes contg. added amine imides
IPC: C09B67/00
Filed: 1974-07-01
Abstract: Non-dusting, easily dissolved dye powders contain, in addn. to anionic or cationic dyes, including reactive dyes, 0.1-20 wt. % (w.r.t. dye) amine imides of formula:-A- -(O=)-C-N-N+-(R)3 n (I), (where A is an aromatic, aliphatic or cycloaliphatic gp. R and opt. same and denote opt. substd. alkyl ro hydroxyalkyl and n is 1 or 2), and opt. tensides and/or further auxiliary cpds. Provides aq. dye compsns. for dyeing and printing. Powders are solid stable, dust-free and free-flowng; dissolve quickly, also in cold water, and can be applied at low temps. resist storage.
Patent DK-111984-A (DK)
Inventor: FUHRMANN ERICH
IPC: C08L23/22
Filed: 1984-02-28
Abstract: 1. A rubber mixture for the inner tubes of pneumatic tyres, in particular bicycle tyres, characterized in that the polymer thereof consists of a halobutyl rubber blended with natural rubber and contains Neuburger silica as reinforcing filler.
Patent DK-193489-A (DK)
Inventor: BUGL HELMUT
IPC: A01K1/02
Filed: 1989-04-20
Abstract: The invention relates to an arrangement for accommodating livestock, in particular pigs, in which the animals are accommodated individually, or several together, in sleeping boxes so that they can only lie side by side and primarily only in one direction, or in some cases also in opposite directions. The arrangement can have air intake, air circulation and/or waste air devices by which the air is treated in accordance with the animals' requirements. An essential feature is that an aperture (4) is provided on at least one side (3) of the sleeping box through which the animal can on its own initiative move its head into a region outside the sleeping box. The aperture (4) is provided with a single or multiple curtain (5). The device has the advantage that the warmer region surrounding the body of the animal is formed separately from the head and respiration region, and that the air conditions in these regions can be separately adjusted. 
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Patent DK-237080-A (DK)
Inventor: STEEL M L
IPC: B01J19/18
Filed: 1980-06-02
Abstract: Apparatus for treating a fluid material which apparatus comprises (a) a permeable element (22, 23) at least a portion of which is permeable to the fluid material and or, where the fluid material is treated with a fluid in apparatus according to the invention, to the fluid, which permeable element is rotatable about an axis, (b) means (28,29) to charge the fluid material to the permeable element and (c) means (31) to discharge the fluid material or a component or derivative thereof from the permeable element characterised in that the apparatus is adapted to discharge the fluid material or a component or derivative thereof from the permeable element axially distant the position at which the fluid material is charged thereto.
Patent DK-295483-A (DK)
Inventor: MOLNAR GYOERGY
IPC: A01G7/00
Filed: 1983-06-27
Abstract: The invention relates to a process for the production of propagating material of plants by micropropagation in sterile tissue culture which comprises (a) planting sterile shoot cuttings of plants in solid nutrient medium in a suitable flask, filling up the flask with a suitable liquid nutrient medium optionally containing a growth regulator and growing the shoots in the submersed system; thereafter (b) cutting up into pieces the ramified culture thus obtained which contains a number of lateral buds and shoots, rooting the top-end shoots and planting the same after adaptation, and subjecting the cuttings prepared from the lower and middle parts of the shoot cultures to further cultivations according to step (a); and repeating steps (a) and (b) until the desired number of top-end shoots is reached.
Patent DK-335687-A (DK)
Inventor: WENTZEL JARLE
IPC: C10C/
Filed: 1987-06-30
Abstract: A process and an appliance for foaming bitumen. Liquid bitumen, at a temperature of 120-160C, is mixed with 1-3% by weight of water in a mixing appliance 8 at a pressure which is greater than the saturation pressure of the steam at the temperature of the hot bitumen. From the mixing appliance, the mixture is allowed to expand via a valve 10, such as a throttle valve, with the desired vaporization of the water in the mixture resulting in the desired foaming of the bitumen. <IMAGE>
Patent DK-344982-A (DK)
Inventor: TOLLEY DEREK COLIN
IPC: A47C7/66
Filed: 1982-08-02
Abstract: In the described embodiment the bed has an elongate base (1) which is generally flat but has a rim (2) of inverted U-form. The base (1) is covered by a dome (4). The base (1) has a frame with a plurality of vents (11). While the dome has a vent formed in a blister (9). The vents are positioned such that solar action generates convection currents which will draw air in through the base vents as hot air escapes through the domie vent.
Patent DK-349889-A (DK)
Inventor: LLOYD-JONES JOHN GARETH
IPC: A61K31/78
Filed: 1989-07-14
Abstract: The use of polyacrylates for the manufacture of a medicament for the treatment of inflammatory bowel disease. Preferably the polyacrylate is carbomer or its sodium salt and most preferably carbomer 934P or its sodium salt. The medicaments may be administered orally or rectally, as appropriate, according to the site of the disease.
Patent DK-400688-A (DK)
Inventor: GRIBBLE ANDREW DERRICK
IPC: C07D401/06
Filed: 1988-07-18
Abstract: The invention provides compounds of the formula (I): <CHEM>  and salts thereof; wherein  A is a group NR<3>SO2 or SO2NR<3>; R<a> is an acyclic hydrocarbon group having from 1 to 4 linear carbon atoms; R<b> is a bond or an acyclic hydrocarbon group having from 1 to 3 linear carbon atoms, provided that the total number of linear carbon atoms in R<a> and R<b> taken together does not exceed four and that the carbon atom in R<a> which is adjacent to the isoquinoline ring nitrogen atom is saturated;  the group <CHEM> is a monocyclic group having between three and seven ring members and containing up to three heteroatoms;  Y is CO2H or a group hydrolysable to CO2H; R<1> is phenyl optionally substituted by one or more substituents chosen from the group comprising halogen, C1-4alkyl, C1-6acyl, C1-4alkoxy, nitro and trifluoromethyl; R<2> is hydrogen or one or more C1-4alkyl substituents located at the 1, 3 and 4 positions of the isoquinoline ring; and  R<3> is hydrogen or C1-6alkyl. Also provided are compositions containing the compounds of the formula (I), a process for their preparation and their use as thromboxane A2 antagonists.
Patent DK-429484-A (DK)
Inventor: CHAPAS RICHARD B
IPC: A61F13/53
Filed: 1984-09-07
Abstract: An absorbent body is provided for absorbing body fluids. The body is generally planar and elongated and is surrounded by a peripheral edge. A portion of the edge is densified so that fluid striking the absorbent body at a point in proximity to the densfied peripheral edge will be transported rapidly away from said point.
Patent DK-436181-A (DK)
Inventor: KRANZ E
IPC: A01N43/64
Filed: 1981-10-01
Abstract: A substituted 6-halogeno-tert.-butyl-1,2,4-triazin-5-one of the formula   <IMAGE>   in which R1 is an amino or methyl group, R2 is an alkylmercapto, alkylamino or dialkylamino group, X is a halogen atom, and Y and Z each independently is a hydrogen or halogen atom, which possesses selective herbicidal activity. A synthesis involving the novel intermediates   <IMAGE>  in which X, Y and Z have the above-mentioned meaning and Q is CN, CONH2 or COOH, is also shown.
Patent DK-568689-A (DK)
Inventor: JONSSON JAN LENNART
IPC: C01B17/90
Filed: 1989-11-14
Abstract: The present invention relates to a method for decolouring sulphuric acid produced in accordance with the contact method, comprising one or more absorption circuits. The produced sulphuric acid is decoloured by adding hydrogen peroxide to the system. The method is characterized by adding the hydrogen peroxide to the sulphuric acid in the final absorption circuit, and by maintaining the temperature in this circuit above about 70 DEG C.
Patent DK-612288-A (DK)
Inventor: RAHN HORST
IPC: B29C48/10
Filed: 1988-11-03
Abstract: In the manufacture of plastic pipes having smooth walls on the inside but circumferential ribs on the outside from extrudable, in particular thermoplastic material, such as PVC, a good filling of the cavities provided for forming the ribs in the travelling hollow mould is achieved by these ribs being filled with the melt first of all away from the parting plane of the travelling hollow mould and finally in the region of this parting plane. 
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Patent FI-870729-A (FI)
Inventor: LOVEGROVE JOHN GEORGE ARNOLD
IPC: B29C48/06
Filed: 1987-02-20
Abstract: Material to be coloured is fed from an extruder (1) to a positive displacement means such as a gear pump 2. The output from which is split into at least two streams one of which is fed to a mixer (3) which is preferably a cavity transfer mixer. Colourant is injected into one of the streams either before or at the mixer and the two streams are recombined downstream of the mixer preferably in a diehead. The arrangement provides for reliable colouration whilst premitting flexibility in production.
Patent FI-882326-A (FI)
Inventor: FRANK JUDIT
IPC: C07D401/00
Filed: 1988-05-18
Abstract: The invention relates to a new and simple method for production of quinolinecarboxylic acid derivatives with the general formula I <IMAGE> and also hydrates and therapeutically acceptable salts thereof. The substituents in the formula have the following meaning: R is a hydrogen atom or a formyl group; R1 is a hydrogen atom or a straight-chain or cyclic alkyl group with 1-4 carbon atoms and if necessary substituted with a hydroxyl group, a halogen atom or an amino group; or it is a CH3-NH group; R2 is a hydrogen atom or an alkyl group with 1-4 carbon atoms. According to the invention, the compound with the general formula II <IMAGE> or an acid addition salt thereof is converted with piperazine into dimethylformamide and - if desirable - the compound so obtained with the general formula <IMAGE> is subjected to acid or alkaline treatment, or reacted with advantage with hydrazine or preferably with hydrazine hydrate.
Patent FI-883665-A (FI)
Inventor: O'NEILL BRIAN T
IPC: C07C67/14
Filed: 1988-08-05
Abstract: The present process produces the meso dialkyl 2,5-dihaloadipate from a mixture of the racemic dialkyl 2,5-dihaloadipate and meso 2,5-dihaloadipate. In the disclosed process, a 2,5-dihaloadipoyl halide is formed under conditions which result in the formation of an acidic compound. The 2,5-dihaloadipoyl halide is then esterified under conditions wherein the ester of the dihaloadipoyl halide is allowed to remain in contact with the acidic compound, thus allowing the racemic diester to epimerize in the presence of the acidic compound to the meso form and then the meso diester spontaneously crystallizes. In the last stage, the meso diester produced is removed.