baber/WOPTO huggingface dataset:
Patent CA-1273061-A (CA)
Inventor: BRANSON CHRISTOPHER W
IPC: G01R31/26
Filed: 1987-06-25
Granted: 1990-08-21
Abstract: ACTIVE LOAD NETWORK                        ABSTRACT An active load network for a device under test includes a logic circuit for anticipating the out-put state of the device under test and for turning on either a current source of a current sink to properly load its output.  The current sink and current source each comprise a pair of CMOS transistors connected in series.  One of each transistor pair turns on to either source or sink current and the other provides a variable impedance controlled by the voltage at its gate to regulate the amount of current.  A pull-to-center transmission gate is also provided which pulls the output of the device under test to a level between a logic high and logic low when it is turned off.
Patent CA-1263643-A (CA)
Inventor: MOHRLANG HARRY
IPC: B01F7/02
Filed: 1987-07-15
Granted: 1989-12-05
Abstract: ABSTRACT     A feed mixer for cattle and other livestock.  The mixer includes a mixing tank with two main chambers on either side of an auxiliary chamber.   Rotors in the general  shape of paddle wheels are mounted  in each main chamber.   The mixing paddles of each rotor are elongated and extend between corresponding sections of the rotor with the axis of each paddle offset from the rotational axis of the rotor by about 15 degrees.  In this manner,  the mixing paddles give a slight axial component  of  movement  to  the  feed as  it  is being mixed.   The  paddles  of each  rotor  are preferably operated out of phase with those of the other rotor wherein  portions  of  the  feed  are  alternately transferred across  from one  main chamber  to  the other.  This  transferring effect combined with the axial  component  of movement  imparted  in each main chamber  by  the  mixing  paddles results  in a unique mixing pattern wherein feed is moved between and along the main chambers substantially in a spiral 8 path.          Also,  each mixing  paddle  is pivotally mounted and biased by the feed to provide a wiping effect on the chamber walls while also allowing  for easy movement and passage of  the paddle over any obstacles  (e.g., hay balls, rocks) it may encounter in the feed.
Patent CH-532453-A (CH)
Title: Sealing pistol charge - has silicone coating on cartridge holder and cartridge
IPC: F42B8/04
Filed: 1971-02-11
Abstract: A sealing pistol charge comprises a cartridge seated in a frustroconical plastics cartridge holder. The rear ends of the holder and of the cartridge are coated with silicone, pref. an organo-polysiloxane. The presence of the silicone, which is pref. deposited as an emulsion and spreads beyond the initial area, facilitates subsequent cleaning of the pistol.
Patent CH-535768-A (CH)
Title: Quinazoline and isoquinoline derivatives hypotensives
Inventor: TIMOTHY HENRY CRONIN
IPC: C07D217/24
Filed: 1967-10-31
Abstract: Quinazoline and isoquinoline derivatives of general formulae I-VII and their salts which are hypotensives and bronchodilators. - A & B=C1-5 alkoxy-, H-, -OH, -CH3; only one of A and B can be H-; A + B can be C1-4 benzo- or alkylenedioxy- - R1 = H-, C1-6 alkyl- - R2 and R3 = H-, phenyl-, phenylalkyl-, C=6 alkyl-, C=6 alkenyl-, hydroxyalkyl-, C=6 cycloalkyl- - Z = -CH2-, O,N - when Z = -CH2- or O n = 1 - when Z = N n = 1 or 2 - R4 = H-, C=6 alkyl, C=6 alkenyl-, C=10 arylhydrocarbon-, alkylcarbonyl-, aryloxycarbonyl-, alkenyloxycarbonyl-, benzoyl-, naphthoyl-, alkyloxycarbonyl- - R5,R13,R14 and R15 = H-, C1-4 alkyl-, hydroxymethyl-, R5 + R13 may be C4-7 cycloalkyl- - J = H-, -OH, formyloxy-, C2-5 acyloxy-, C=11 aroyloxy-, C1-4 alkoxy-, C=10 aryloxy-, Cl-, Br-, formamido-, C=4 alkylamido-, C=10 arylamido, amino- with up to 2 substs. which may be H-, C1-4 alkyl-, C=10 aryl-, the two substits. together can be C4-7 cycloalkyl - p = 1 or 2. - Also compounds VIII-X - R6 and R7 = H-, C=6 alkyl-; C=10 arylhydrocarbon-, aralkylhydrocarbon with C=3 in alkyl- and C=7 in aryl-, hydroethyl-. When R6 and R7 = aryl- or aralkyl- the aryl- may have up to three substits. which may be hal-, C1-4 alkoxy-, R6 + R7 may be C3-7 cycloalkyl- - G = S, O, amino, C=6 alkylamino-, C3-6 alkenylamino-, unsubst. C=10 arylhydrocarbonamino-, C=6 acylamino-, C=11 aroylamino-, C=6 carbalkoxyamino-, C=6 carbalkenyloxyamino-, C=10 carbaryloxyamino- - also compound XI - R8R9R10 = H-, C=6 alkyl- - m = 2-5
Patent CH-549051-A (CH)
Title: Refining of crude 7-aminocephalosporan
IPC: C07D/
Filed: 1965-05-28
Abstract: Method of purification of 7-aminocephalosporanic acid (7-ACA). The acid addition salts formed in this method of purification are also novel cpds. e.g. 7-ACA hydrogen p-toluene sulphonate dihydrate, 7-ACA hydronitrate, 7-ACA hydrogen naphthalene-2'-sulphonate, and 7-ACA-hydrogen methane sulphonate. Intermediate.
Patent CH-520192-A (CH)
Title: Perfume compsns - contg oxygenated bicyclic decaline derivs as odoriferous agents
Inventor: ESCHENMOSER ALBERT DR
IPC: A23L27/20
Filed: 1969-05-28
Abstract: At least one cpd. of formula (I): (where one X is H and the other is alkyl or H; OR is an ether function or OH and R' is alkyl or H, provided that the two X symbols and R' cannot denote H simultenously) is used as odoriferous agent for prepn. of perfumes and perfumed articles. Pref. cpd. is 1, 3, 7, 7, -tetramethylbicyclo-(4, 4, 0)-decanol-(3) (I'), giving wood-, amber-like odour.
Patent CH-498916-A (CH)
Title: Fibre reactive formazane dyes containing - heavy metal
Inventor: PAUL DUSSY
IPC: C09B62/20
Filed: 1968-01-29
Abstract: Dyes with very pure colour tones have formula:- (where A is residue of diazo component containing X in o-position to azo bond, X is metal-binding substituent, R is opt. substd. aliphatic hydrocrbon, cycloaliphatic or carbo- or heterocyclic-aromatic residue, R' is H or lower alkyl, Y is pyrimidyl contng. at least one reactive F atom, Z salt-forming, water-solubilising group acid-dissociating in water, Me heavy metal of atomic number 24-30 and m is integer up to 7) and are obtained by reacting aminoformazane dye containing heavy metal with cpd. introducing pyrimidyl, and choosing the components so that final dye has at most 6 Z as substituents.
Patent DK-164982-A (DK)
Inventor: HANNUS J
IPC: E03D/
Filed: 1982-04-13
Abstract: A toilet having a unit made of sanitary china or equivalent material, which unit comprises a toilet bowl 1 and a sewage pipe 2 connected thereto, the outer end of which pipe is located close to the rearmost edge of the toilet, and a casing 3 surrounding the sewage pipe 2. At the rearmost edge of the casing 3 there is an opening close to the outer end of the sewage pipe 2 and this opening is provided with a detachable cover, preferably made of plastic or equivalent soft material. A solution is hereby achieved which allows the fitting of both standard toilets and toilets with concealed discharge, the distance between the fixed sewage pipe and the nearest wall remaining the same. <IMAGE>
Patent DK-183582-A (DK)
Inventor: MUGHAL A S
IPC: C07D263/32
Filed: 1982-04-23
Abstract: The invention concerns a new anti-inflammatory agent calcium oxaprozin, its preparation and use in pharmaceutical formulations. Calcium oxaprozin is more palatable than oxaprozin itself.
Patent DK-193585-A (DK)
Inventor: UCHTMAN VERNON ALBERT
IPC: A61K31/195
Filed: 1985-04-30
Abstract: Kits for use in a regimen for treatment or prevention of osteoporosis, where the regimen comprises sequential admin. of a bone-cell-activating cpd. (I), a bone-resorption-inhibiting polyphosphonate (II) and a placebo or nutrient supplement (III), comprises the following components arranged so as to facilitate compliance with the regimen: (a) 1-5 daily doses of (I); (b) 10-20 daily doses of (II), each being 0.25-3.3 times the lowest effective dose (LED); (c) 30-100 daily doses of (III).
Patent DK-198785-A (DK)
Inventor: HETTCHE HELMUT
IPC: C07C59/105
Filed: 1985-05-02
Abstract: There is disclosed 2-amino-3-ethoxycarbonylamino-6-(p-fluoro-benzylamino)-pyridine gluconate, process for its production and pharmaceutical preparations which contain this material.
Patent DK-271690-A (DK)
Inventor: RASMUSSEN HANS CHR D
IPC: E04C2/38
Filed: 1990-11-14
Abstract: An insulating wall construction, especially for a drying chamber for an atomization drier unit is constructed of largely rectangular sandwich elements, each comprising an inner sheet 2 and an outer sheet 3 tightly connected to an intermediate insulation element 4. The inner sheet 2 extends along at least one side edge outside the insulation 4 and the outer sheet 3 to produce an edge zone 5, 6 for welding an adjoining sandwich element together with the inner sheet. Behind the edge zone 5, 6 of the inner sheet 2 a retaining sheet strip 21,22, the edge of which is offset in relation to the edge of the inner sheet edge zone, is inserted in the insulation 4, 12.
Patent DK-283984-A (DK)
Inventor: OH-ISHI TOKURO
IPC: C07D281/10
Filed: 1984-06-08
Abstract: Novel benzothiazepine derivatives of the formula 
<CHEM>
 wherein R<1> and R<2> are each lower alkyl, R<3> is hydrogen, lower alkyl or hydroxy-lower alkyl, R<4> is hydrogen, halogen, lower alkyl, lower alkoxy, lower alkylthio or nitro, and A is lower alkylene and processes for preparing same are disclosed. Said compounds (I) and pharmaceutically acceptable acid addition salts thereof in form of pharmaceutical compositions are useful as cerebral or coronary vasodilators.
Patent DK-307680-A (DK)
Inventor: MELVILLE J B
IPC: C11D3/50
Filed: 1980-07-16
Abstract: A liquid formulation for depositing perfumes on fabric surfaces comprises an aqueous base, 0.5 to 30% of a fabric conditioning agent such as a fabric softener and 0.5 - 50% of particles consisting of an intimate mixture of an amine and a perfume, the particles having a size of 0.1 - 200 micron, preferably 0.1 to 5 micron. The amine may be a primary amine, a tertiary amine or a diamine. The particles are formed from a liquid melt of the amine and the perfume by dispersing in water. A benefit over particles consisting of non-ionic, cationic and perfume can be demonstrated.
Patent DK-340584-A (DK)
Inventor: STEINMAN MARTIN
IPC: C07D205/08
Filed: 1984-07-11
Abstract: Azetidinones are prepared by cleaving the thiazolidine ring of a penam using an acyl or aroyl nitrate followed by treatment with an organic base. 
<??>The resulting azetidinones are intermediates in the preparation of antibacterially active penems.
Patent DK-378080-A (DK)
Inventor: COXON J R
IPC: B63H3/00
Filed: 1980-09-05
Abstract: A variable-pitch marine propeller comprises helicoidal blades 6 each mounted on a hub 1 to freely pivot about radial axis 25 spaced in front, in the direction of rotation, of the center of pressure of the blade 6 whereby water pressure acting on the blade exerts a torque which tends to turn it about its axis in a direction to bring the surfaces of the blade into line with the flow of water over it. The axis 25 is also spaced behind, with respect to the direction of movement of the propeller through the water, a major portion of the pressure surface of the blade whereby, the resultant of the drag of the water exerts a torque which tends to turn the blade in an opposite direction. The shape and mass distribution of the blades relative to their pivot axes are also such that centrifugal effects tend to move the blades, in the absence of hydrodynamic forces, into a pitch equal to that of the helicoid. In operation each blade adopts a stable equilibrium position in which its pitch is optimally suited to the speed of rotation and the linear axial speed of the propeller.
Patent DK-469185-A (DK)
Inventor: HUELLER ROLF
IPC: B01D53/34
Filed: 1985-10-14
Abstract: The removal of SO3, sulphuric acid and sulphuric acid mists from flue gases of wet desulphurisation plants in the combustion of sulphur-rich coals is improved by spraying at least one separator layer of a demister system with a quantity of caustic soda, soda, aqueous ammonia or mixtures thereof, which is in excess relative to the total residual quantity of sulphuric acid in the gas. About 95% of the residual sulphuric acid in the pure gas can thus be removed. The alkali solutions flowing back into the reaction vessel do not interfere with the remainder of the desulphurisation process and the formation of large gypsum crystals.
Patent DK-542786-A (DK)
Inventor: TESCH KLAUS
IPC: B23K37/04
Filed: 1986-11-13
Abstract: The apparatus has a clamping unit for each part 50, 51 on its respective side of a welding area 9 provided with a duct 27 for supplying shielding gas. Each clamping unit comprises at least one peripheral series of clamping elements fitted in a clamping groove 36, 39, 42, which can be tightened radially outwards or slackened radially inwards by moving inclined flanks 52, 53 of clamping grooves either closer together or further apart respectively. The clamping elements have a clamping face area 54 facing radially outwards, which during tightening of the elements is pressed against the inner wall face of the relevant part. In order to simplify the design and application of the apparatus, the axial dimension 58 of the large numbers of clamping elements 56, situated side by side a small distance 57 from one another, is greater than the width of the clamping face areas 54 in the circumferential direction. The clamping elements are formed especially from the turns 3 of a helical coil spring. <IMAGE>
Patent DK-578287-A (DK)
Inventor: RISSLER PER
IPC: F28F9/10
Filed: 1987-11-04
Abstract: A frame or clamping plate (end plate) has two horizontal and two vertical sides, and a number of holes or cutouts for members for clamping together, which serve to clamp the heat exchanger plates together between the end plates. On the upper and, respectively, lower horizontal side of the end plate, there is only one hole or one cutout 6a, b; 7a, b; 8a, b; 9a, b, and the hole or the cutout 6a; 7a; 8a; 9a on the upper side is positioned on one side of the vertical centre line L, while the hole or the cutout 6b; 7b; 8b; 9b on the lower side is positioned on the other side of the centre line L. On each of its vertical sides, the end plate has in each field a hole or a cutout 10a, b which is positioned in such a manner that a line drawn between the holes or cutouts lying on their respective sides of the vertical centre line L form an angle with this centre line which is greater than 0 but smaller than 90. <IMAGE>
Patent DK-594383-A (DK)
Inventor: LATTRELL RUDOLF
IPC: C07D501/46
Filed: 1983-12-22
Abstract: For the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE 1. Cephem derivatives of the general formula  see diagramm : EP0111935,P10,F1  and physiologically acceptable acid addition salts thereof in which R**1 denotes hydrogen, R**2 denotes hydrogen, R**3 denotes C1 -C4 -alkyl optionally substituted by fluorine, A denotes a quinolinium or an isoquinolinium radical, each of which can also be substituted once or twice by C1 -C4 -alkyl and in which the R**3O group is in the syn position. For the Contracting State : AT A process for the preparation of cephem derivatives of the general formula I  see diagramm : EP0111935,P11,F1  and physiologically acceptable acid addition salts thereof in which R**1 denotes hydrogen, R**2 denotes hydrogen, R**3 denotes C1 -C4 -alkyl optionally substituted by fluorine, A denotes a quinolinium or an isoquinolinium radical, each of which can also be substituted once or twice by C1 -C4 -alkyl and in which the R**3O group is in the syn position, which comprises a) reacting a compound of the general formula II  see diagramm : EP0111935,P11,F2  or salts thereof or a reactive derivative of the compound II in which R**1, R**2 and R**3 have the abovementioned meaning and R**8 denotes an amino group or a protected amino group and R**9 denotes a group which can be replaced by quinoline, isoquinoline or substituted quinolines or isoquinolines corresponding to the radicals A of the formula I, with quinoline, isoquinoline or one of their derivatives, and alpha) splitting off a protective group which is present where appropriate and beta) if necessary, converting the resulting product into a physiologically acceptable acid addition salt, or b) reacting a 7-aminocephen compound of the general formula III  see diagramm : EP0111935,P12,F3 or acid addition salts thereof in which R**2 and A have the abovementioned meaning, it also being possible for the amino group to be present in the form of a reactive derivative, with a 2-(2-aminothiazol-4-yl)-2-syn-oximinoacetic acid of the general formula IV  see diagramm : EP0111935,P12,F4 in which R**1, R**3 and R**8 have the above meaning, or with an activated derivative of this compound, and alpha) splitting off a protective group which is present where appropriate and beta) if necessary, converting the resulting product into a physiologically acceptable acid addition salt
Patent FI-780609-A (FI)
Inventor: LUPKE GERD PAUL HEINRICH
IPC: B26F1/20
Filed: 1978-02-23
Abstract: Corrugated tubing is advanced along its axial path by rotatably driven lead screw members the screw threading of which is in meshing engagement with the corrugations of the tubing, the lead screw members being in pairs with the screw threading of the members of each pair being of opposite hand and the lead screw members of each pair being rotated in opposite directions. The lead screw members of each pair present outwardly directed cutters which are synchronized substantially simultaneously to intersect the tubing thereby, in perforating the tubing, to restrain the tubing against rotation thereof about the axial path. There is also disclosed a method of producing the lead screw members with the outwardly projecting cutters mounted thereon.
Patent FI-862099-A (FI)
Inventor: SIOL WERNER
IPC: E04C2/34
Filed: 1986-05-20
Abstract: The novel multilayer web plate comprises two generally planar outer walls and webs joining said walls to form a unit construction. According to the invention, the outer walls each comprise a combination of a core layer representing more than half the thickness of the outer wall and comprised of an extrudable, stiff plastic material with optical index of refraction n>/=1.48, and inner and outer surface layers adhesively bonded to both faces of the core layer and comprised of a hard plastic material with an optical index of refraction n</=1.46. With this configuration, reflection losses of the transmitted light are avoided, and the light-permeability is substantially improved.
Patent FI-873324-A (FI)
Inventor: KOSSATZ GERT
IPC: C04B41/63
Filed: 1987-07-30
Abstract: Reinforced gypsum boards are produced from gypsum (semi-hydrate), if appropriate reinforcing materials, preferably cellulose particles, polyisocyanates being admixed during the manufacture of gypsum boards and/or being applied to the surface of the gypsum boards. 
<??>The invention also relates to polyurea-modified reinforced gypsum boards of gypsum (semi-hydrate), if appropriate reinforcing materials, preferably cellulose particles, and polyisocyanates, having improved strength, water resistance and flexural strength of the gypsum boards.
Patent FI-881731-A (FI)
Inventor: SAUKKORIIPI MIKKO IIVARI
IPC: A47C/
Filed: 1988-04-14
Abstract: Element for the skeleton structure of a sauna bench with which it is possible to fold the seat and foot surfaces of the sauna bench up into a small area on the sauna wall. The skeleton element, which is shown in Figure 1 in a side view, has suitable profile members 7, 8, 9, 10, 11, 12 which are joined together via hinges 1, 2, 3, 4, 5 and with a control arrangement 6 in such a way that the support profile 8 of the seat surface 15 is articulated at one end on the upper part of an assembly part 7 which can be secured on the wall, in such a way that the seat surface, when it is turned with its support profiles 15 towards the wall about the hinge 1, is inclined slightly towards the wall. In the lower part of the seat surface's vertical support 9 there is a shoulder for locking and at the end a pin which, when the seat surface is in the horizontal plane and the pin in the hole of the support profile 10 of the foot surface, prevents the lower part of the vertical support from moving in the lateral direction and at the same time locks the top of the leg support 11 and the guide 6 against a stopper 14. The leg 12 of the foot surface 16 articulated at its upper end on one end of the support profile 10 of the foot surface can turn about its hinge 4 towards the support profile of the foot surface. The other end of the support profile of the foot surface is articulated on the lower part of the assembly part 7 which can be secured to the wall in such a way that the hinge 3 makes it possible for the foot surface to turn with its support profile 10 alongside the seat surface sloping against the wall. A possible support 17 for the rail is secured on the leg 12 and is turned with the leg. <IMAGE>
Patent FI-900549-A (FI)
Inventor: VAHERI MARJA
IPC: D21C9/147
Filed: 1990-02-02
Abstract: The invention relates to a process for the bleaching of chemical pulp, process which comprises one or several oxidation steps and one or several alkali treatment steps and in which the pulp is treated with an enzyme. The essential idea of the invention is that the pulp is treated with an enzyme in two or more different steps of the process, an oxidation and/or alkali treatment being most preferably carried out between the enzyme treatment steps. The oxidizing chemical used is most preferably oxygen, although peroxide and/or chlorine and/or chlorine dioxide can also be used in addition to or instead of it, and in the enzyme treatment steps, which preferably number 2-4, the same enzyme or alternatively two or more different enzymes may be used. By the enzyme treatment according to the invention, the amount of toxic organic compounds inthe bleaching effluent is decreased and at the same time the chemical oxygen consumption of the effluent is decreased.
Patent FI-900773-A (FI)
Inventor: REUNANEN SEPPO
IPC: E04D/
Filed: 1990-02-16
Abstract: Arrangement for securing a ceiling duct plate 4 to the tiled roof 3 on a saddle roof so that securing blocks 2 which have been tensioned with screws 5 in the securing troughs of profile corrugations distribute the securing force over a wide area of the ceiling duct plate. The securing trough is dimensioned so that it compensates for the difference in thickness between the roof tiles and the ceiling duct plate made of a thinner material, and permits fitting upon use of different tile divisions. <IMAGE>
Patent FI-916189-A (FI)
Inventor: IKKALA OLLI
IPC: C08L/
Filed: 1991-12-31
Abstract: A polymer mixture which contains polyamide and polypropene and exhibits improved impact-resistance and rigidity, which polymer mixture contains an elastomeric block copolymer as compatibiliser which is functionalised with carboxylic acid or carboxylic acid anhydride. The polyamide consists of polyamide 6, and the elastomeric block copolymer is a styrene-ethylene/butylene-styrene block polymer which has been functionalised with carboxylic acid or carboxylic acid anhydride. The mixture has been produced by the melt mixing of polyamide, polypropene and elastomeric block copolymer in such a way that the ratio by weight between the polypropene and the polyamide is 0.1-0.4 and the quantity of elastomeric block copolymer is 5-10% of the total quantity of polyamide and polypropene. The mixture has been made under shearing force conditions which are such that the polyamide forms a dispersed phase in the mixture which is formed, in which phase the mean particle size is less than 0.1 μm, and the polypropene forms a dispersed phase in which the mean particle size is 0.3 - 1 μm, and the elastomeric block copolymer forms a continuous phase.