baber/WOPTO huggingface dataset:
Patent CA-1274626-A (CA)
Inventor: HILTON COLIN S
IPC: G07C9/00
Filed: 1986-11-05
Granted: 1990-09-25
Abstract: ABSTRACT METHOD AND APPARATUS FOR CAPTURING INFORMATION           IN DRAWING OR WRITING    Obtaining data for signature recognition or data entry are relatively expensive because the apparatus used at each entry point is fairly complex.  The present invention employs a relatively inexpensive pen which may be a ball pen with a transparent ball 34, an ink reservoir 32, a light sensitive device 11 and an analysing circuit 17.  Either the circuit 17 or apparatus coupled to the pen is arranged to analyse, on a temporal basis, light received by the device 17 which has been modulated as the pen is used to write on closely lined paper.  Alternatively, the pen may contain storage and transmit data for external analysis. The analysis can be used, for example, in signature verification or data entry.  Other forms of inexpensive devices for obtaining data using pens writing on lined paper are described,
Patent CA-1260627-A (CA)
IPC: H01L21/306
Filed: 1988-10-17
Granted: 1989-09-26
Abstract: Disclosed is a process for reducing lithographic image size for integrated circuit manufacture.  A mask of  photosensitive  material  having  an opening of a minimum size dictated by the limits of lithography is formed on a substrate.  Reduction in the image size is achieved by establishing  sidewalls  to the  interior vertical  surfaces  of  the  opening  by  depositing  a conformal layer, followed by anisotropic etching.  The dimension of the opening is reduced by the combined thickness of the two opposite insulator sidewalls.     In a specific direct application of the disclosed process,  a  photomask/stencil  having a  pattern  of openings of a minimum size smaller than possible by lithography, per se, is formed.
Patent CH-537803-A (CH)
Title: Injection mould ejector plate - operated by spring loaded coupling
Inventor: GUENTER HUETTER
IPC: B29C45/17
Filed: 1973-02-28
Abstract: Appts. for advancing and withdrawing the ejector plate for an injection mould has a shaft fixed to the ejector plate, and an actuating bolt which can be coupled to and uncoupled from the shaft. The coupling elements comprise roller, sliding in undercut grooves of the head of the bolt and biassed into the coupling position by springs; to uncouple, a sleeve is slid axially along the bolt head, thus relieving the spring load and causing the rollers to slide in their grooves. The sliding action is produced either by an oblique arrangement of the grooves or by oblique bearing surfaces on the sliding sleeve.
Patent CH-500760-A (CH)
Title: Reducing the salt content of foodstuff - solns and suspensions
Inventor: PAUL LUCIEN BERGER ANDRE
IPC: A23L33/115
Filed: 1967-03-03
Abstract: The salt content is reduced using an ion exchange resin contained in a permeable sachet. Suitably the sachet is made of natural or synthetic fibres heet, filter paper, porous plastics or perforated metal sheet. Pref. the exchange resin contains calcium, potassium or ammonium ions, and the sachet is only half filled.
Patent CH-494827-A (CH)
Title: Polypivalolactone fibres which exhibit high levels of
Inventor: FRED WILLIAM KNOBLOCH
IPC: D01F6/62
Filed: 1965-04-20
Abstract: The polypivalolactone fibre exists basically as a fibre having an orientation angle less than the numerical value given by the expression 10(ninh +1) where ninh the inherent viscosity of the polymer, is at least 0.75, an alpha crystallite size transverse to the fibre axis of at least 85 angstroms, and a radial breadth of not more than 0.50 deg.. However the following provisions are made to allow for variations in the above values:- (1) Where the orientation angle is greater than 10(nish +1), the alpha crystallite size is at least 140 angstroms and the alpha ratio is at least 2.15. (2) Where the radial bredth is greater than 0.4 deg. the alpha crystallite size is at least 140 angstroms and the alpha ratio is at least 2.15.
Patent CH-522562-A (CH)
Title: Deuterium concentrating plant - from a medium contg at least hydrogen
Inventor: DR HARTMANN FORTUNAT ING
IPC: C01B4/00
Filed: 1969-05-27
Abstract: The medium is first fed to a multi-stage cascaded enrichment plant and then used in the prodn of heavy water The temp. dependence of the balance constant of two phases and/or materials in reciprocal isotope interchange is made use of in a set of three pairs of exchanger columns, the first of each pair being at a first temp. and the second at a second temp. A common circuit for material being enriched or depleted is used to link each pair alternately and the enrichment-depletion process of the carrier media is linked with the flow of deuterium in cross-linking circuits between pairs. The various feed and flow ratios at successive stages are equal or approx. so, to the ratio of the two balance constants at the two above temps. for each phase or material concerned. Relatively cheap and compact plant compared with those operating at single temp.
Patent CH-537346-A (CH)
Title: Ceramic article prodn - by heating a ceramic powder - in a die under controlled pressure
Inventor: ROLAND JOHN LUMBY
IPC: C04B33/32
Filed: 1970-06-09
Abstract: Ceramic article is produced by simultaneously heating and compressing a powdered ceramic material in a die, the pressure being increased at a rate which is dependent on the rate at which the temp. rises. The operated life of the die esp. a graphite die, is considerably lengthened. The operating cycle can be repeated many times to give identical products with a high strength.
Patent DK-127587-A (DK)
Inventor: MARQUARDT REINHARD
IPC: F16C33/34
Filed: 1987-03-12
Abstract: In a large antifriction bearing consisting of two bearing races and at least two track systems disposed therebetween each having a rolling element row which rolls on associated tracks of the bearing races, one rolling element row (4, 11) is of a different material to the other rolling element row (5, 12) to enable bearing properties such as clearance or bias, rotation resistance and wear compensation to be influenced without external action or interventions on the bearing and also to permit compensation of different track tolerances at the periphery (FIG. 1).
Patent DK-165789-A (DK)
Inventor: HANSEN HELGE
IPC: E06B3/58
Filed: 1989-04-06
Abstract: Window for insertion in a wall of sandwich-type and comprising a first frame, which is adapted to abut against the outer face of the wall, a frame member provided with a rebate for a window pane, which member is integral with the first frame and adapted to cover the core of the sandwich wall, and a second frame with a flange adapted to abut against the inner face of the wall, in which window one of the frames comprises toothed connection means, consisting of tongues provided with a toothing and arranged in the longitudinal direction of the frame, which tongues are adapted to be inserted between two toothed walls on the other frame, the insertion of the window comprising clipsing together the two frames from each side of the sandwich wall. In order to make it possible to manufacture the window frames as single pieces by injection molding and at the same time to obtain a strong resistance to burglary the tongues are divided into a number of spaced tongues on the second frame, the connection means on the first frame comprising correspondingly spaced pockets, and the toothing is arranged on the narrow sides of the tongues to cooperate with a toothing arranged on ribs on the frame member running perpendicular to the frame member.
Patent DK-208388-A (DK)
Inventor: JERNBERG MARITA
IPC: A47K10/38
Filed: 1988-04-15
Abstract: A holder, e.g., for rolls of paper is configured such as to dispense a paper web from the holder via a web braking element (14, 15, 17), which may have alternative forms. This element (14, 15, 17) prevents paper from being dispensed uncontrollably from the holder as a result of inertia forces or some other circumstance. The holder is comprised preferably of two major parts, namely a back plate (1) and a casing (2), which houses the roll (4) and roll support means (8, 9). When the roll (4) is placed horizontally in the casing the roll is supported on two shafts (8). When the roll extends vertically in the casing, it is supported by a shelf (9). The shelf has formed therein an aperture (10) through which the paper web passes.
Patent DK-209588-A (DK)
Inventor: LABROT MAXIME
IPC: H05H1/28
Filed: 1988-04-18
Abstract: Plasma torch (1) and electrode (5,6) for a plasma torch (1), comprising an intermediate tubular part intended for hooking onto the arc feet and extended by end parts intended for attaching to other pieces of the said torch, the said electrode being arranged in a sealed chamber (9, 10) in which a cooling fluid circulates. 
<??>The said intermediate and end parts consist of individual pieces (5 I, 6 I - 5 E1, 5 E2, 6 E1, 6 E2) whose thickness is at least equal to ten millimetres and the said individual pieces are interconnected through a sealed mechanical assembly which can be dismantled. 
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Patent DK-230290-A (DK)
Inventor: BOWLES LINDA K
IPC: C12P19/30
Filed: 1990-09-24
Abstract: This invention relates to a 5'-phosphodiesterase enzyme preparation which exhibits excellent storage stability. It is obtained by a special extraction process from rapidly proliferating parts of germinating seeds. The enzyme is useful for the hydrolysis of RNA to form 5'-nucleotides.
Patent DK-243681-A (DK)
Inventor: BUECHEL F
IPC: B25C1/16
Filed: 1981-06-03
Abstract: A magazine for caseless propellant charges, such as used in a fastening element setting device, consists of an elongated strip-like member. Cut-outs are provided in the strip-like member and a caseless charge holder is secured in each cut-out by webs. A caseless charge and the holder are displaced out of a cut-out when a sufficient force is directed against the holder to separate the webs from the strip-like member.
Patent DK-244084-A (DK)
Inventor: RANA MAHENDRASINH DOLATSINH
IPC: C22C38/18
Filed: 1984-05-17
Abstract: A precisely defined steel alloy particularly suited to gas storage cylinder manufacture, and a gas storage cylinder manufactured thereof which exhibits remarkably improved performance over conventional gas storage cylinders.
Patent DK-265381-A (DK)
Inventor: VOGEL I
IPC: A47C7/00
Filed: 1981-06-17
Abstract: A passenger seat structure for installation in vehicles such as buses, railroad cars, boats and airplanes consists of a support frame provided with support legs. The frame includes two beams having top and bottom channels with seat and leg mounting means slidably disposed therein. The seat includes seating and backrest support plates mounted at their edges to support tubes and carrying upholstery members. With this arrangement the legs and the seats, which are light in weight, can be positioned at any point along the support beams.
Patent DK-316279-A (DK)
Inventor: DUPONT R
IPC: C07D471/14
Filed: 1979-07-26
Abstract: Derivatives of fluorenes and fluoranthenes, in the form of racemates or of enantiomers, of the formula (I)    <IMAGE>  (I)  in which n is 1 or 2, R1 is a hydrogen or halogen atom or an alkyl or alkoxy radical, R2 is a hydrogen atom or an alkyl, cycloalkyl, cycloalkylalkyl, benzyl, halogenobenzyl, alkylbenzyl, alkoxybenzyl, acyl, alkoxycarbonyl or alkylaminocarbonyl radical, R3 is a hydrogen atom or an alkyl radical, R4 is a hydrogen atom or an alkyl, acyl or aroyl radical, the alkyl and alkoxy radicals or parts of radicals having from 1 to 4 carbon atoms and pharmaceutically acceptable acid addition salts thereof, are therapeutically valuable as anti-anoxia and psychotropic agents.
Patent DK-336488-A (DK)
Inventor: DUBBELMAN VOLDEMAR
IPC: E06B/
Filed: 1988-06-20
Abstract: A vertically folding door or barrier construction comprises a door leaf 1, which is divided into a plurality of horizontal, folding panels or sections 2, 14, carried in lateral guides 6-8, which are located at the sides of the door opening. With the object of obtaining a reliable folding of the door leaf 1, when the door leaf is raised, and in order to allow the door leaf to be manufactured entirely of flexible, woven material, at least the end parts of every second panel 2 are of rigid construction or are fixed to rigid strips 3 or the like, whilst the remaining panels 14 are entirely flexible. The rigid end parts of every second panel 2 are connected to guide elements, which interact with associated pairs of lateral guides 6-8. The number of lateral guides on each side must therefore be equal to the number of panels 2 with rigid end parts. <IMAGE>
Patent DK-401487-A (DK)
Inventor: VELEBIL GERHARD
IPC: B01F3/04
Filed: 1987-07-31
Abstract: A dispersion of air or oxygen in liquid sewage and/or or sludge is admitted tangentially into the lower portion of an upright vessel wherein the dispersion rises and is compelled to flow through eccentric flow restricting passages in several superimposed horizontal partitions so that the dispersion is repeatedly induced to form a turbulent helical flow. The rising dispersion flows around a tube which returns a portion of the dispersion into the lower part of the vessel and causes the remaining portion to overflow into a receptacle having an outlet at a level below the open top of the tube. The dispersion which descends in the tube is readmitted tangentially into one or more chambers which are separated from each other by the partitions in the vessel and communicate with each other by way of the respective flow restricting passages.
Patent DK-438683-A (DK)
Inventor: VINDOE-KNUDSEN POUL
IPC: B67B/
Filed: 1983-09-26
Abstract: Carton opener formed from round steel profile bent at an angle and one end of which is provided with an inclined point which forwardly is shaped as a knife's edge whereby it by a pressure may slide into a bonded seam in a milk carton which may then be pulled outwards for opening the carton. Occasionally, plastic and cardboard packing is cut open. <IMAGE>
Patent DK-488483-A (DK)
Inventor: MILLER WALTER G
IPC: A62C35/02
Filed: 1983-10-25
Abstract: The disclosure herein describes a system for extinguishing fires which consists in first maintaining a supply of liquid fire extinguishing medium in a tank under a pressure cushion of expellant material; the medium is delivered upon detection of a hazard by opening a normally closed valve in a delivery line connected to the tank; this operation triggers a sequential operation of a plurality of groups of expellant containers which causes additional expellant material to be delivered to the tank to maintain therein a given pressure so as to effect quick and total evacuation of the fire extinguishing medium from the tank to the hazard.
Patent DK-491479-A (DK)
Inventor: JOHANSEN J S
IPC: E04G23/02
Filed: 1979-11-19
Abstract: A process for renovating a facade window in existing buildings consisting of a single large window unit or a plurality of smaller window units 1a, 1b, 1c, 1d, in which each window unit 1a, 1b, 1c, 1d has a glass frame seated in a rabbet in the frame construction 5, 5a, 5b, 5c, 5d, 5e, 5f of the window. In the renovation, all inward-going or outward-going glass frames are replaced by butt frames 7, which are mounted in a non-openable manner in the rabbets 3 of the glass frames in the frame construction. At the same time, a seal 8 is effected between the butt frame 7 and the frame construction 5. For abutment against the inward-facing side of the individual butt frame 7, a duplex or multiplex glass 10 is mounted in such a way that the latter is either permanently fixed or can be opened. With this renovation method, external scaffolding is avoided and a sounder basis is obtained for calculating price quotations for the renovation. <IMAGE>
Patent DK-501488-A (DK)
Inventor: GRUBER MARK BRIAN
IPC: B29C53/66
Filed: 1988-09-09
Abstract: A consolidated structure with less than 6 percent void content is formed from a plurality of thermoplastic impregnated yarns traverse wound on a rotating mandrel by feeding the yarns under tension simultaneously from a source of supply to a traversing carriage as adjoining flat tapes. The tapes then move successively through a preheating section, a heated circular guide and a contact point heating source, all on the carriage, before being laid down in a predetermined path on the mandrel.
Patent DK-504586-A (DK)
Inventor: ROSE DAVID
IPC: A61Q5/02
Filed: 1986-10-21
Abstract: Novel substituted nitrodiphenylamines and substantive hair dye preparations containing them or containing nitrodiphenylamines with different substituents. The dyes result in yellow to orange-red colored shades of high intensity and fastness and are more soluble in water than known nitroaniline dyes.
Patent DK-517682-A (DK)
Inventor: IWATANI AKITOSHI
IPC: B01D25/172
Filed: 1982-11-19
Abstract: A filter press contains two heads 1, 2 and a plurality of filter plates 5, which are connected to one another by means of loose connecting devices. The two heads 1, 2 are moveable in the filter press, so that the filter plates 5 can be moved in sequence and simultaneously from both ends and towards the centre in order to close the gap between the filter plates, or away from the centre in order to produce a gap between the filter plates. The time that is needed in order to bring together or to separate the filter plates can thereby be reduced considerably. When the filter plates have been brought together and one of the heads is being pressed whilst the other head is subject to the action of the stop devices, the filter plates are clamped powerfully together by a cylinder that has a shorter stroke length than in known presses. <IMAGE>
Patent DK-555086-A (DK)
Inventor: HOFFMANN GERHARD
IPC: G03F7/00
Filed: 1986-11-20
Abstract: The invention relates to a novel photosensitive recording material which can be developed in aqueous solvents after its imagewise irradiation with actinic light and which consists essentially of a dimensionally stable base (A) and of a photosensitive recording layer (B). The said photosensitive recording layer (B) contains from about 48 to about 85% by weight, based on the photosensitive recording layer (B) of one or more elastomeric graft copolymers (B1) which are selected from the group consisting of polyalkylene oxide - vinyl ester - graft copolymers whose vinyl ester structural units have been hydrolyzed to a degree of not less 50 mol.-% from about 0.01 to about 10% by weight, based on the photosensitive recording layer (B), of one or more photoinitiators (B2), and from about 5 to about 30% by weight, based on the photosensitive recording layer (B), of one or more photopolymerizable monomers (B3). In addition to these components, the photosensitive recording layer (B) might contain further assistants or additives. The novel photosensitive recording material is especially well suited for the production of lithographic printing plates, resists and relief plates, in particular relief printing plates. The invention is furthermore related to a process for preparing the novel photosensitive recording material by polymerizing vinylesters in the presence of polyalkylene oxides to yield polyalkylene oxide - vinylester - graft copolymers, hydrolyzing or transesterifying said polyalkylene oxide - vinylester - graft copolymers to yield the said elastomeric graft copolymer (B1), mixing the said elastomeric graft copolymers (B1) with the other components of the photosensitive recording layer (B), and forming the said photosensitive recording layer (B) from the mixture consisting of its components on the dimensionally stable base (A).
Patent DK-561588-A (DK)
Inventor: STRICKER HERBERT
IPC: A61K9/00
Filed: 1988-10-07
Abstract: The system consists of a carrier material based on poly-D,L-lactide and of a drug incorporated therein and, where appropriate pharmaceutical auxiliaries. The carrier material contains defined contents of additives in the form of pore formers, up to about 10% by weight of a physiologically acceptable solvent or plasticiser and/or low molecular weight polymers.
Patent DK-578989-A (DK)
Inventor: PARNELL COLIN DOUGLAS
IPC: B65D65/40
Filed: 1989-11-17
Abstract: A multi-layer thermoplastic shrinkable film with improved processing properties comprising at least a heat sealing VLDPE layer, a core oxygen barrier layer and an outer thermoplastic layer, and also comprising interposed between the barrier and the outer thermoplastic layer a further intermediate VLDPE layer.
Patent DK-581787-A (DK)
Inventor: HERFORT HERMANN
IPC: H01R4/24
Filed: 1987-11-05
Abstract: A cutting/clamping terminal element for electrical conductors (14) is disclosed including a clamping slot (0) defined between a clamping piece (4) and an elastic clamping leg (2,3; 23, 13) to ensure an improved contact connection, such that even conductors (14) having very thin conductor core diameters, in particular wire strands, can be connected, without the conductor cross section being reduced and without there being a risk of conductor breakage. For this purpose, the clamping piece (4) is provided with clamping legs (2,3; 12,13) arranged on its front and rear sides, said clamping legs overlapping in the position of rest the clamping piece (4) at least in part, such that the sharp edges (15,24) of the two clamping legs (2,3; 12,13) and of the clamping piece (4) cut into the insulation (11) and clamp the core (10) of the conductor (14) in the clamping slot (9) at in total three different positions.
Patent FI-834117-A (FI)
Inventor: BREDERECK KARL
IPC: C08B1/08
Filed: 1983-11-09
Abstract: A process is disclosed for the preparation of water-soluble cellulose ethers, comprising the steps of activating cellulose with ammonia, alkalizing the activated cellulose, and etherifying the alkali cellulose. In the process, the activated cellulose is alkalized in the presence of ammonia and, optionally, in the presence of an organic solvent, and the ammonia is removed from the alkali cellulose in the presence of the alkalizing agent and, optionally, the organic solvent. Etherification proceeds in a medium which contains at least portions of said organic solvent. The organic solvent comprises, in particular, an alkanol which has from 1 to 6 carbon atoms. For the etherification step, carboxymethylation or hydroxyethylation is preferred.
Patent FI-843498-A (FI)
Inventor: ROBERTSON JOHN RUSSELL
IPC: C08G18/28
Filed: 1984-09-06
Abstract: Cellulosic papers having improved handling and strength properties result when made by using as an internal or surface sizing an aromatic polyisocyanate/isocyanate terminated prepolymer blend.
Patent FI-861698-A (FI)
Inventor: IKUTA HIRONORI
IPC: A61K31/4015
Filed: 1986-04-22
Abstract: Disclosed is a novel 2-pyrrolidone derivative, including 3-(3,5-di-tert-butyl-4-hydroxy-benzylidene)-2-pyrrolidone and an N-substituted one. The substituent includes alkyl, alkoxy, alkynyl, phenyl-alkylene, hydroxy-alkylene and amino-alkylene. It is effective as an anti-inflammatory, analgesic and antithermic agent, with a high safety.
Patent FI-862728-A (FI)
Inventor: STADER HARALD
IPC: H04M19/02
Filed: 1986-06-26
Abstract: 1. Circuit for the separation of the direct current and alternating current portions of a signal mixture, characterized in that the circuit forms three current paths (1, 2, 3) onto which the current path (4) carrying the signal mixture branches, and of which the first (1) contains an ohmic resistance (RDC ) for picking off the direct current signal and the two others are blocked with respect to direct current, and in one case contains an impedance (ZAC ) at which the alternating current signal is picked off and in the other case contains an inverting amplifier (OP; Rr), the output signal of which is overlaid on the voltage drop in the first of these alternating current paths (2) mentioned, and is set in such a way that it compensates said voltage drop at least in the frequency range of interest, so that the branching point (VE) of the current paths acts as a virtual earth for the alternating current signals.