baber/WOPTO huggingface dataset:
Patent CA-1270332-A (CA)
Inventor: SPARROW MALCOLM K
IPC: G06K9/00
Filed: 1986-08-15
Granted: 1990-06-12
Abstract: ABSTRACT     Fingerprints are scanned by a scanning system (13).          Topological systems for coding and comparing fingerprints are described, including a system for recording a description of fingerprints.  In a preferred embodiment, a central point of the fingerprint is selected as a center of rotating scan line.  The scan line is rotated to different topological characteristics.  A code (T) representing the type of irregularity is recorded (16, 17).  A measure (M) of the scanning position when encountering the irregularity is made (16, 17).  In the case of a rotating scan line the angular coordinate (.theta.) is recorded as the measure (M) of scanning position.  The ridge count (R) (16) is also recorded.  A list of coordinate sets (T, .theta. , R) specifies the topology of a sector.  For fragmentary prints similar coordinate sets are generated.  A fourth coordinate can be added corresponding to the radial distance (D) (16).  A full set of coordinates (T, .theta., R, D) gives a complete topological and spatial description of a fingerprint.  Comparison of fingerprints can then be conducted by a computer (20).
Patent CA-1238114-A (CA)
Inventor: BAKER PAUL A
IPC: H01R33/76
Filed: 1986-09-03
Granted: 1988-06-14
Abstract: CHIP CARRIER MOUNTING APPARATUS     Abstract An apparatus for mounting ceramic chip carrier devices onto printed circuit boards.  The apparatus includes an adapter assembly with contact terminals, which is positioned and secured by a plastic frame to the circuit board, a washer member containing magnetically aligned electrically conductive particles, and a cover or clip to maintain each contact terminal in engagement with the corresponding conductive particles to electrically couple the adapter assembly and printed circuit board with a chip carrier device.  This design incorporates features of both metal and elastomeric contact systems.  Alternative apparatus for mounting integrated circuit chips onto printed circuit boards is also disclosed.  Such apparatus includes an insulating frame, an elastomeric washer member containing electrically conductive particles, and a cover for holding the assemblage together.  These designs may require a small number of holes in the circuit board or may provide for surface mounting instead.
Patent CA-1263924-A (CA)
Title: Connecting rod design with voids
Inventor: GERINGER MILES S
IPC: F16C7/00
Filed: 1986-09-24
Granted: 1989-12-19
Abstract: ABSTRACT      A connecting rod (10) for reciprocating piston machines having piston pin (38) and crankshaft ring (40) portions with bores (24,34) therein connected together by a load bearing member (46,48).  The load bearing member has voids (58) within it adjoining the outer perimeters of the piston pin and crankshaft ring portions (38,40).  When press-fitting a liner (16) or cup bearing (18) within the ring portion bores (24, 34), the voids (58) allow the piston pin (38) and crankshaft ring (40) portions to expand radially uniformly at the connection "B" between the ring portions and the load bearing member (46,48) such that the liners (16) and bearing (18) retain a substantially circular shape.
Patent CA-1252914-A (CA)
Inventor: ANTREASYAN ARSAM
IPC: H01L21/28
Filed: 1987-05-28
Granted: 1989-04-18
Abstract: FIELD EFFECT TRANSISTOR          Abstract An InP MISFET (10) includes the following layers grown by chloride VPE on a semi-insulating surface of an InP body (12): an unintentionally doped n--InP channel layer (14), an unintentionally doped n--InGaAs diffusion barrier layer (16), and an n-InGaAs contact-facilitating layer (18). An opening is formed in the InGaAs layers to expose a portion of the channel layer (14) where the gate electrode means 30 is to be formed by depositing a dielectric layer (20) and a metal gate electrode (22). Source (40) and drain (50) contacts are formed on the n-InGaAs layer (18) on opposite sides of the opening.
Patent CA-1254505-A (CA)
Inventor: ADAMACHE ION IONEL
IPC: E21B37/06
Filed: 1987-10-02
Granted: 1989-05-23
Abstract: ABSTRACT OF THE DISCLOSURE            The present invention relates to a method of producing fluids from subterranean reservoirs  containing  hydrogen sulphide  and especially those reservoirs where elemental sulphur or hydrogen polysulphides are present.  The method describes the use of a jet pump,  chemical  injection,  and downhole  electrical  heaters  to prevent the deposition of elemental sulphur within the production tubulars  of wells  penetrating such reservoirs  by raising the pressure,  temperature,  and  sulphur  solvency  of fluids  being produced up these wells.   In this way,  subterranean reserves of sulphur and hydrogen sulphide which were previously unproducible or too expensive to produce can be commercially exploited.
Patent CH-529072-A (CH)
Title: Effluent treatment cabinet - with counterflow air which retards effluent flow to produce better contact area
Inventor: RICHARD SIEBENMANN
IPC: C02F3/12
Filed: 1971-02-11
Abstract: Appts for treating polluted effluent gases comprises a cabinet divided into seven chambers (I-VII); gas enters chamber 1 and passes successively by a meandering route to chamber VI at the top, where it is removed. Chamber VII is the collecting tank for the purified liq; the liq flows downward in counterflow to the ascending gas. Between chambers II and III, III and IV, pivoting flaps throttle the passage of air, the polluted water enters chamber IV and flows in succession down three inclined planes. The ascending gas passes through a dehumidifying filter on the perforated floor of chamber V. The liq. in chamber VII at the bottom forms a trap preventing the downward escape of gas. The effluent running down the three inclines encounters a throttled air flow which retards it and produces good contact. The cabinet may be of metal of plastics.
Patent CY-1941-A (CY)
Title: Biosynthesis of rebeccamycin analogs by tryptophan analogs feeding
Inventor: LAM KIN SING
IPC: C12R1/01
Filed: 1997-05-16
Abstract: Addition of certain tryptophan analogs to the culture medium during fermentation of a rebeccamycin-producing strain of Saccharothrix aerocolonigenes results in production of new rebeccamycin analogs having advantageous antitumor properties.
Patent DK-109583-A (DK)
Inventor: MAURER ALEXANDER
IPC: C11D3/06
Filed: 1983-03-04
Abstract: The disclosure relates to an abrasion-resistant storable cogranulate consisting of particles with a size of about 0.2 to 2 mm and having an apparent density of 800 to 1100 g/liter, the cogranulate containing (a) about 14.3 to 79.9 weight % of pentasodium tripolyphosphate (b) about 10.9 to 79.9 weight % of an alkali metal silicate (c) about 0.1 to 7.7 weight % of an ammonium polyphosphate of the followiong general formula (I) H(n-m)+2(NH4)mPnO3m+1 (I)  in which n stands for an integral average value of 10 to 1000, m stands for a whole number of at most n+2 and m/n stands for a value of about 1, and (d) about 0 to 99 weight % water bound to components (a) and (b), based on the possible maximum quantity of hydration water of the components (a) and (b).
Patent DK-128887-A (DK)
Inventor: BAGUENA MICHEL
IPC: F02M43/00
Filed: 1987-03-13
Abstract: An injector apparatus for an internal combustion engine and suitable for injecting two different fuels, namely a "pilot injection" liquid fuel and a "main injection" liquid or gaseous fuel comprising a low-pressure pump (1B) for pilot injection fuel feed, a high-pressure pump (1A) of the injection pump type, two fuel injectors, and a metering pump (30) selectively connecting the low-pressure pump, the high-pressure pump, and the two fuel injectors. The metering pump (30) includes a transfer piston (2) and two abutments (3, 4) which are independently adjustable so as to vary the relative importance of pilot injection and of main injection and also vary the extent to which the two injection stages overlap.
Patent DK-197683-A (DK)
Inventor: SINNING KARL-HEINZ
IPC: A61M1/36
Filed: 1983-05-03
Abstract: 1. Air vent as a blood arrester for medical conduits or cannulae, comprising at least one capillary air duct, characterized in that a tubular element (12) whose inside (14) communicates with the conduit or cannula is closed by a caP (16; 25), that one of two coacting circumjacent faces (15, 17; 22, 23) of the tubular element (12) and of the cap (16; 25) extends coaxially with the tubular element or cap and contains at least one helical groove which establishes a connection between the inside of the tubular element and the outside air and that at least one of the two faces (15, 17; 22, 23) contains a blood-coagulating substance.
Patent DK-314980-A (DK)
Inventor: NEUMANN C
IPC: C08L97/02
Filed: 1980-07-22
Abstract: 1. A process for the production of predominantly aminoplast-bonded chipboards of low formaldehyde content, an ammonia-eliminating substance being applied to the surfaces of the boards still warm from the manufacturing process, wherein the boards are sprinkled with a volatile ammonium salt and stored in an enclosed space or in a stack.
Patent DK-315782-A (DK)
Inventor: VANDEWALLE M
IPC: C07D487/04
Filed: 1982-07-14
Abstract: The invention relates to a method of preparing 1  alpha -hydroxyvitamin D or 1  alpha -hydroxy-previtamin D compounds by hydroxylating the 1  alpha -position of an adduct of a previtamin D compound with a suitable dienophile, in which adduct optionally present hydroxy group or hydroxy groups is or are protected, if desired, and after removal of the protecting group or groups, isolating the 1  alpha -hydroxyvitamin D or 1  alpha -hydroxy-previtamin D compound. The invention also relates to 1 alpha -hydroxy-previtamin D compounds. The invention further relates to an adduct of a previtamin D or tachysterol compound with a dienophile of the general formula  <IMAGE>  in which A' and B' are equal and represent methoxy groups or ethoxy groups, or in which A' and B' together constitute a phenylimino or o-phenylene group.
Patent DK-319985-A (DK)
Inventor: KARLSTEDT JOHAN H
IPC: F25B27/02
Filed: 1985-07-12
Abstract: In a heating system, which operates by air circulation, a partial flow 16 of spent air is supplied to a heat exchanger 4 for heat exchange with intake air 12, which comes from outside, and with a return flow 14 of circulation air from the heating system. After passing through the heat exchanger 4, the mixture of intake air and return air is conducted, as the heat-transmitting medium, to the evaporator of the circulation heat pump 5. The quantity of air which circulates through the heat pump is kept greater than the partial air flow which is blown out from the heating system via the heat exchanger. In the event of an increased energy requirement, the partial flow is blown out by means of a suction fan 7 and can moreover be mixed with flue gases from a heating boiler 2 which preferably conducts water. <IMAGE>
Patent DK-477479-A (DK)
Inventor: BAUER J
IPC: H01H50/00
Filed: 1979-11-12
Abstract: 1. An electromagnetic switching device (1) which possesses an attachment (21) secured to its surface by means of supporting arms (11) which can be interlocked, and whose surface is penetrated by a lever which is connected to the carrier (3) of the moving contacts (5) and which serves both for the manual actuation of the switching device (1) and for the display of its switching position, characterized in that the attachment (21) is designed as a closed block for accommodating circuit elements and secured to the housing of the switching device (1) by a frame-shaped intermediate member (10), and the actuating and displaying lever (19) penetrates the intermediate member (10) and is guided therein as an extension of the carrier (3) of the moving contacts (5), curved in its further course in such manner that following the extension parallel to the underside of the attachment (21) it projects from the intermediate member (10) beside the attachment.
Patent DK-521387-A (DK)
Inventor: DORMAN FRANK D
IPC: A61M5/00
Filed: 1987-10-05
Abstract: An implantable infusion pump (20) for infusing drugs or other chemicals or solutions into the body. A flexible spring diaphragm (25) forms an outer back wall portion (26) of a housing (22) of the infusion pump (20). The spring diaphragm (25) applies substantially constant force over a range of displacement and communicating internal body pressure to the drug chamber (30) so as to maintain a substantially uniform pressure difference between the drug chamber (30) and the internal body pressure.
Patent DK-525587-A (DK)
Inventor: DESSAUER GUIDO
IPC: D21H21/14
Filed: 1987-10-07
Abstract: An agent for improving the printability of paper and board, essentially comprising 50 to 95% by weight of water, and 5 to 50% by weight of a mixture of I. 1 to 50% by weight of (a) an organic quaternary ammonium salt having at least one C8-C22-alkyl group, (b) a mixture of 50 to 99.5% by weight of an organic quaternary ammonium salt and 0.5 to 50% by weight of a saturated or unsaturated C8-C22 -fatty acid, an oxidized wax or a polyglycol having a molecular weight of greater than 4,000, or (c) a mixture of 50 to 99.5% by weight of an organic amine which has been partly neutralized using a mineral acid or a lower carboxylic acid, and 0.5 to 50% by weight of a saturated or unsaturated C8-C33-fatty acid, an oxidized wax or a polyglycol having a molecular weight of greater than 4,000, and II. 50 to 99% by weight of a water-soluble or water-swellable polymer containing anionic groups. In the case of printing papers which are treated with this agent preferably by coating, a reduction in strike-through and show-through of printing ink becomes especially apparent.
Patent DK-532184-A (DK)
Inventor: GEYSEN HENDRIK MARIO
IPC: G01N33/569
Filed: 1984-11-08
Abstract: A synthetic peptide which exhibits the antigenicity which is characteristic of the VP1 protein from the foot and mouth disease virus is characterised in that at least a part of the peptide is selected from antigenically active amino acids sequences which comprise five, six or seven amino acids from the VP1 protein and antigenically active, modified sequences thereof.
Patent FI-800815-A (FI)
Inventor: JANSSEN HARALD
IPC: H01B3/30
Filed: 1980-03-17
Abstract: 1. Use of amorphous polyether sulfones of the general formula  see diagramm : EP0017062,P7,F3  in which Ar represents a divalent phenylene, diphenylene or naphthylene residue or a divalent residue of formula II [Ar' - A]m - Ar' - in which Ar' stands for a divalent phenylene residue, A stands for a divalent residue from the group -SO2 -, -CO-, -NH-CO-, -CO-NH- and in which m represents 1 or 2 and n an integer from 50 to 150, for the production of insulated winding wires from copper by extrusion, without stretching the coating so that the total thickness of the insulation meets with the requirements of the German Industrial Standard DIN 46435.
Patent FI-841054-A (FI)
Inventor: SUTT JR ROBERT F
IPC: B01J20/32
Filed: 1984-03-15
Abstract: The instant invention is directed to a molecular sieve comprising a carbonaceous substrate impregnated with an organic polymer having a molecular weight of at least 400, as determined by vapor phase osmometry, or with an inorganic polymer at a dosage of at least 0.001 weight percent (based on the substrate weight) up to a maximum dosage which still allows the resulting sieve to separate gas or liquid mixtures containing components of at least two different molecular diameters, molecular weights or molecular shapes.The instant invention is also directed to a process for preparing a molecular sieve which comprises impregnating a carbonaceous substrate with an inorganic polymer having a molecular weight of at least 400, as determined by vapor phase osmometry, or with an inorganic polymer at a dosage of at least 0.001 weight percent (based on the substrate weight) up to a maximum dosage which still allows the resulting sieve to separate gas or liquid mixtures containing components of at least two different molecular diameters, molecular weights or molecular shapes.The instant invention is also directed to a process for separating gas or liquid mixtures containing components of at least two different molecular diameters, molecular weights or molecular shapes, comprising passing the liquid or gas through a molecular sieve comprising a carbonaceous substrate impregnated with an organic polymer having a molecular weight of at least 400, as determined by vapor phase osmometry, or with an inorganic polymer at a dosage of at least 0.001 weight percent (based on the substrate weight) up to a maximum dosage which still allows the resulting sieve to separate gas or liquid mixtures containing components of at least two different molecular diameters, molecular weights or molecular shapes.
Patent FI-843101-A (FI)
Inventor: KERIMIS DIMITRIOS
IPC: C08L97/02
Filed: 1984-08-07
Abstract: The present invention is directed to a process for the production of compression-molded materials by the compression molding lignocellulose-containing materials mixed and/or impregnated with polyisocyanates as binder in the presence of catalysts, the improvement wherein the catalysts used are latent, heat-activatable catalysts based on ammonium salts of the type which can be obtained by reacting (i) monofunctional or polyfunctional, primary, secondary and/or tertiary amines with (ii) alkyl esters of acids of phosphorus. or secondary and/or tertiary amines (i) with acidic alkylester of acids of phosporous (ii) under neutralization in substantially equivalent quantities.
Patent FI-860308-A (FI)
Inventor: CLARK STEVEN C
IPC: C12N15/85
Filed: 1986-01-22
Abstract: A method for preparing and isolating a transformation vector containing CSF/cDNA is described. The method comprises:  preparing RNA from a cell that produces CSF;  preparing polyadenylated messenger RNA from said RNA;  preparing single stranded cDNA from said messenger RNA;  converting the single stranded cDNA to double stranded cDNA; inserting the double stranded cDNA into transformation vectors and transforming bacteria with said vector to form colonies; picking pools of 200 to 500 colonies each and isolating plasmid DNA from each pool; transfecting the plasmid DNA into suitable host cells for expressing CSF protein; culturing the transfected cells and assaying the supernatant for CSF activity; and selecting CSF positive pools and screening the colonies used to make the pool to identify a colony having CSF activity. Also described are a cDNA coding for a protein having CSF activity (i.e. CSF/cDNA), a microorganism or cell line transformed with a recombinant vector containing such CSF/cDNA, and a method for producing CSF protein by expressing said CSF/cDNA by culturing a microorganism or cell line. The invention also provides a method of purifying the CSF proteins and the purified proteins so produced.
Patent FI-860538-A (FI)
Inventor: NILSSON BJARNE
IPC: B01D33/21
Filed: 1986-02-06
Abstract: For adapting a disc filter element of a rotatable disc filter to varying flow conditions the fluid tight filter element body (11, 12) is provided with openings (34-39), the number of which is increased with increasing flow capacity through the filter means (17) of the filter element. Also, with increasing flow capacity the openings of the increasing number of openings are located at increasing distances from the vacuum connection (29) of the filter element. In order to prevent filtrate from entering portions of the interior of the filter element body beyond the most distant opening (39), as seen from the vacuum connection (29), such portions of the interior space of the filter element body are sealingly shut off from the remainder of the interior space.
Patent FI-864990-A (FI)
Inventor: TOEYKKAELAE AARNE
IPC: E04B5/17
Filed: 1986-12-08
Abstract: The construction concerns a load-bearing concrete slab comprising load-bearing reinforced concrete beams 1 and concrete blocks 2 placed in them, on which blocks a facing material 12 is applied. The reinforcement for the beams comprises a longitudinal metal-plate section 3 which has on its lower end outward-extending flanges 5 and in the centre a vertical part 4 fitted with gripping members 14 for the concrete. The blocks 2 are laid so that their lower edges 10, which are parallel with the beams, lie on the flanges 5 of the sectional metal plate, while their outer lateral surfaces 15 have a gap between them and the metal-section vertical part 4. The casting of the beams 1 has been carried out around the vertical part 4 of the metal section and near to the space 11 between the blocks' lateral surfaces 15. <IMAGE>
Patent FI-874408-A (FI)
Inventor: BERGSTROEM ANDERS
IPC: B65G47/88
Filed: 1987-10-07
Abstract: Device for braking articles to be conveyed on a conveyor whereby providing a pair of tubes (2), (2) of predetermined length so formed as to maintain the flatness of braking surfaces (2a), (2a) that are inflatable end surfaces inflated in both directions of articles to be conveyed (C), interposing between themselves the traversing direction of conveyor (1) strip whose traversing surface is flat on the inside of a pair of side walls (7), (7) in a manner that articles to be conveyed (C) can pass on travelling conveyor (1) and that both ends of articles to be conveyed (C) are interposed with said rubber tubes (2), (2) which are inflated by being fed with air and by providing side guide members (5), (5) and (6), (6) to guide articles to be conveyed (C) by interposing said rubber tubes (2), (2) at a position in the proximity of the upper portion of each side wall (7), (7) and the lower portion of each rubber tube (2), (2).
Patent FI-881323-A (FI)
Inventor: JUD WILFRIED
IPC: B65D75/58
Filed: 1988-03-21
Abstract: The invention relates to a packing for chocolate, comprising features which facilitate opening. In the packing wrapper, there are formed in the packing material two doubling regions 2, 3, 23', 24' of packing material, which respective regions are formed by two layers of packing material which have been combined by the joining together of two inner sides and which are located on the virtually plane outer surface region of the packing wrapper, these regions enclosing in the lateral direction a tear-open region 18, 26 in the packing material such that the packing wrapper is opened in them when the packing is torn open. In the embodiment in the form of a tubular bag, the tear-open region 18, 26 extends right to the free edge 11, 11' of a fin 10, 10', which in the tear- open region 18, 26 is grabbed in connection with the tearing-open. These doubling regions 2, 3 expediently have the form of folds, one fold side in each case having a weakening line 4 in the packing material, along which line the tearing-open takes place in connection with opening. According to another variant, the doubling regions 23', 24' are made by the edges being cut off from folds 23, 24 which have previously been formed in the packing material, the packing wrapper being opened by the peeling open of the joints in these doubling regions 23', 24'. <IMAGE>
Patent FI-883455-A (FI)
Inventor: BECK GERHARD
IPC: C07D303/34
Filed: 1988-07-21
Abstract: Leukotriene antagonists, processes for the preparation thereof, the use thereof for the treatment of diseases, and precursors. Compounds of the formula I    <IMAGE>  (I)  in which R1, R2, R3, R4, R5, R6 and X have the indicated meanings, processes for the preparation of these compounds, the use thereof as pharmaceuticals, and pharmaceutical products based on these compounds are described. In addition, precursors for the preparation of compounds of the formula I are described.
Patent FI-890266-A (FI)
Inventor: LOPUKHIN JURY MIKHAILOVICH
IPC: C12Q1/60
Filed: 1989-01-18
Abstract: Used as detecting agent A are steroid glycosides, triterpene glycosides, hydrophobic proteins, proteinaceous toxins or polyene antibiotics which have an affinity for cholesterol, and as visualisation agent B are enzymes. To increase the sensitivity of the prepared compounds, the detecting agent A and the visualisation agent B are immobilised on a crosslinking agent C, for which low or high molecular weight compounds are used. <IMAGE>