baber/WOPTO huggingface dataset:
Patent CA-1256170-A (CA)
Inventor: CHI KUANG K
IPC: H03K17/693
Filed: 1986-11-20
Granted: 1989-06-20
Abstract: Abstract of the Disclosure A CMOS current steering switch circuit includes a switch formed of a pair of transistors of one conductivity type having a source terminal connected to a node to which a constant current source is also connected.  The drain terminals of the transistors comprise the switch circuit's output terminals.  The transistor's gate terminals are controlled by a pair of buffers comprising transistors of the other conductivity type that receive differential input signals that control the switch circuit.  The buffers limit the voltage swings of the control signals applied to the gate terminals so that the transistors comprising the switch are not both off at the same time.
Patent CA-1273946-A (CA)
Inventor: COVEY DOUGLAS F
IPC: A61K31/38
Filed: 1986-12-19
Granted: 1990-09-11
Abstract: ANTICONVULSANT .gamma.-THIOBUTYROLACTONE DERAVITES            Abstract of the Disclosure .gamma.-Thiobutyrolactone derivatives having short chain .alpha.- and/or .gamma.- alkyl or alkenyl substituents have useful anticonvulsant properties.  These compounds can be represented by the following structural formula:       wherein R1 = H, alkyl or alkenyl having from 1 to about 4 carbon atoms, R2 = H, alkyl or alkenyl having from 1 to about 4 carbon atoms, R3 = H, alkyl or alkenyl having from 1 to about 4 carbon atoms, R4 = H, alkyl or alkenyl having from 1 to about 4 carbon atoms, and in which at least one of R1, R2, R3 or R4 is not H.
Patent CH-540771-A (CH)
Title: Extruded plastic pipe cooler - using partial immersion in bath
Inventor: LUTZ KRIEGER
IPC: B29C48/09
Filed: 1971-03-26
Abstract: Cooler bath is a horizontal curved bottom trough set such a height that the pipe leaving the nozzle floats on the coolant surface without bending. A pair of symmetrical axially parallel troughs above the pipe are fed at such a rate that the liq. trickling over their weirs onto the apex of the pipe, flows down to cool the upper surfaces in the form of a liq. film. Relatively high extrusion speeds are possible without damage to the pipe.
Patent CH-501758-A (CH)
Title: Fabric width-shrinking machine
Inventor: MOTOHIRO TSURUTA
IPC: D06C7/02
Filed: 1968-01-26
Abstract: Fabric web is fed in its warp direction between one or more contacting pairs of curved cylindrical elastic rollers having their curved axes in a common plane and of the same radius of curvature. Specifically the rollers diameter is 50 to 500 mm, and their curvature 2 to 50 metres radius. - Process preferably involves pretreatment of web with rsinor swelling agent for fixing it after or during widthwise shrinkage imparted by the rollers by curvature of the wefts. Advantage is improved weftwise elasticity.
Patent CH-497413-A (CH)
Title: Proscillaridin a derivs
Inventor: VOGELSANG DIETRICH DR
IPC: C07J19/00
Filed: 1967-06-16
Abstract: New derivs. of Proscillaridin A of general formula I and their prepn. where R', R2 and R3 = H or acyl up to C4, at least one being acyl, pref. acetyl Cardiac stimulants of increased oral effectiveness relative to proscillaridin A. (II). By treatment of II with a reactive acyl cpd. in known manner e.g. with acylhalides or anhydrides with or without a solvent and pref. in the presence of an acid binding agent at 0-150 deg. depending on the degree of acylation and the reaction time, e.g. the triacetyl deriv. is obtained after 3 days at 28 deg. or 4 hrs. at 110 deg.; the diacetyl deriv. may be obtained at -15 deg. The products contain 1-3 acyl groups on the rhamnose moiety.
Patent DK-114991-A (DK)
Inventor: MADSEN BENNY
IPC: H04B1/30
Filed: 1991-06-14
Abstract: In a method of determining a phase difference between two sine-shaped electrical signals, where the phase difference is known to be small and the signals are represented in a complex form, the complex conjugate value of the one signal is multiplied by the other signal, and the imaginary value of the result is used as an estimate of the phase difference between the two signals. An apparatus for the same purpose has signal paths for the two signals and comprises means which are capable of multiplying the complex conjugated value of one of the signals by the other signal, and which are capable of representing the imaginary value of the multiplication result on an output and using it as an estimate of the phase difference between the two signals.
Patent DK-189384-A (DK)
Inventor: NAYAK VIDYA JNANESHWAR
IPC: C23F13/00
Filed: 1984-04-12
Abstract: Anodes suitable for impressed current systems for corrosion prevention, and having an electrochemically active outer surface comprising a first element which is composed of a conductive polymer, and a plurality of second elements, preferably carbon or graphic fibers, which are partially embedded in the second element and which are electrochemically more active than the first element.
Patent DK-218588-A (DK)
Inventor: AXELSSON BO
IPC: F16K11/00
Filed: 1988-04-21
Abstract: A mixer tap 1 is designed for use on an element, such as a wall 19 of a shower cubicle. The housing 2 of the mixer tap, accommodating control elements and provided with inlets 3, 4 for hot and cold water adjustment, element housing 2, outlet 5, flow duct 7 and valve housing 8, is located on the outside of the element 19, whilst the operating grip 6 of the control element and the operating grip 10 of the valve spindle 11 are located on the inside of the element. The valve spindle 11 is surrounded by a duct 22b, which leads to a mixed water connection 25 on the inside of the element. No additional hole is therefore required in the element 19 either for connection 25 or for the shower hose 26, whilst the available space inside the element 19 is also increased, since the main part of the mixer tap is located on the outside of the element. <IMAGE>
Patent DK-224179-A (DK)
Inventor: STEVENS J P
IPC: B65D85/32
Filed: 1979-05-30
Abstract: The egg tray comprises a thermoformed container 1 and a flat cardboard lid 2. On its two longitudinal edges the container has projections 12 open at the bottom, and side flanges 35 on the lid are bonded to all the outer side faces 15 of the projecting sections 12 on the same side. The egg tray thus produced has great rigidity, so that a relatively thin film material can be used to manufacture it. <IMAGE>
Patent DK-233186-A (DK)
Inventor: MEUEL THOMAS JOHANNES
IPC: C07D333/32
Filed: 1986-05-20
Abstract: 1. Thiophenone derivatives of the general formula  see diagramm : EP0203495,P4,F1  wherein R is a C1 -C8 -alkoxy carbonyl group, which is unsubstituted or substituted with C1 -C4 -alkyl group(s), halogen-(C1 -C4 )-alkyl group(s) or halogen atom(s), a benzyloxycarbonyl group, which is unsubstituted or substituted with halogen atom(s), nitro group(s) or (C1 -C4 )-alkyl group(s), or a p-toluene sulfonyl group.
Patent DK-234187-A (DK)
Inventor: CLAUS HEINRICH
IPC: E04G21/12
Filed: 1987-05-07
Abstract: In the method for binding at least two rods together, in which a tool designed with a rotatable hook grips a wire loop running around the bars and twists the wire with a pulling movement, a wire stirrup 61, the loop end of which has closing members 96, 100, is guided around the rods A, B in such a manner that the closing members, seen from the hook 16, are guided into engagement with one another behind the rods, and the closed wire stirrup is gripped and twisted by the hook 16 of the binding tool 50 in front of the rods. The apparatus necessary comprises a binding tool 5 which has a slide 88, connected to a movable gripping part, for sliding the wire stirrup 61a forwards and closing jaws 54, 55 which are designed in such a manner that the closing members 96, 100 on the wire stirrup are brought into engagement with one another behind the rods A, B which are to be bound together. With this method and this apparatus, it is possible in one working cycle, by advancing and drawing back, to produce a connection between two reinforcing irons, the previous, awkward insertion of the binding wire behind the rods to be bound together no longer being necessary. This makes work for, in particular, floor reinforcement very much easier, makes it possible to use less specialized labour and is moreover a more rapid method than those previously known. <IMAGE>
Patent DK-327580-A (DK)
Inventor: FRIISHOLM J
IPC: C12M1/00
Filed: 1980-07-30
Abstract: The aim of the invention is to improve the yield of the fermentation product, especially methane gas by slowly and carefully moving the bacterial colonies over a very small distance during the fermentation. For this purpose, a plant is proposed with at least one fermentation vessel 10, which is in liquid communication with a second container 12. The latter permits the required small movement through a specially designed connecting part 14, utilizing the excess pressure or the partial vacuum in the container 12. Valves 28 and 40 are used at the same time, where valve 28 connects the gas space in the vessels 10 and 12, while valve 40 opens the system to the atmosphere or closes it from it. <IMAGE>
Patent DK-362788-A (DK)
Inventor: PLANK UTO
IPC: B23B31/02
Filed: 1988-06-30
Abstract: A hand-held device, such as a hammer drill, has a replaceable axially extending holder for a working tool. The device includes a sensor and a signal transmitter for adjusting its operating characteristics. The holder has through openings containing locking elements and control elements. The locking elements and control elements are radially displaceable within the through openings by a locking sleeve. The position of the locking sleeve in the axial direction of and relative to the holder determines the cooperation of the sensor and the signal transmitters.
Patent DK-548482-A (DK)
Inventor: JOERGENSEN GUNNER
IPC: A01K5/02
Filed: 1982-12-10
Abstract: An automatic feeder for animals, preferably pigs, and comprising a storage container 1 with a delivery mechanism, which is operated by the animals, in that the container 1 has an oblong delivery opening 3, where there is arranged at least one moveable feeding element 4. The oblong delivery opening 3 extends horizontally in the bottom of the storage container 1 and is freely moveable in the entire lengthwise direction of the outlet opening. The feeding element 4 consists of an operating part, which can be influenced by an animal when it desires food, and a feed release part 5, extending into the storage container 1. Beneath the machine it is possible to place a feed trough 8 and one or more self-watering valves 13, arranged above this, on a water conduit 9. In this way, one gets an automatic feeder that is very plain and simple and furthermore of a very reliable type. The animals themselves can determine when they wish to eat, and can themselves determine whether they want the feed moistened with water or not. <IMAGE>
Patent DK-601883-A (DK)
Inventor: TOTH EDIT
IPC: C07D233/60
Filed: 1983-12-27
Abstract: The invention relates to new aminopropanol derivatives of the formula (I)    <IMAGE>  (I)  wherein R1 is halogen, trihalomethyl, alkoxy having from one to 3 carbon atoms or alkyl having from one to 3 carbon atoms, R2 is alkyl having from one to 3 carbon atoms, and R3 is cycloalkyl having from 3 to 6 carbon atoms, or R2 and R3 together with the nitrogen they are attached to form an up to 8 membered ring optionally containing oxygen or a further nitrogen as an additional hetero atom, and optionally substituted with alkyl having from one to 4 carbon atoms or benzyl, and acid addition and quaternary ammonium salts thereof. According to another aspect of the invention there are provided processes for the preparation of these compounds. The new compounds are suitable for the treatment of acute ethanolic intoxication. Pharmaceutical compositions containing them are also within the scope of the invention.
Patent FI-782149-A (FI)
Inventor: JENSEN TOR ANDERS
IPC: F16J15/46
Filed: 1978-07-04
Abstract: A connector for connecting lengths of metal tubing such as used for air-conditioning or central heating ducts, comprises a cylindrical end part for insertion into an open end of the tubing. In order to provide a seal between the connector and the tubing the connector has a recess containing a hollow, flexible sealing ring into which fluid can be injected to expand the ring. In order to ensure an adequate seal both before and after expansion of the sealing ring the latter has outwardly projecting sealing flanges which, before expansion of the sealing ring, make a seal due to their own inherent resilience and/or the resilience of the sealing ring, and, after expansion of the sealing ring, form a seal under compression. In one embodiment of the connector a sealing flange is adapted to fold over and lie between the respective faces of the connector and the tubing to prevent metal to metal contact between them.
Patent FI-880938-A (FI)
Inventor: RADWANSKI FRED R
IPC: D04H3/005
Filed: 1988-03-01
Abstract: The present invention concerns a fibrous web which comprises thermoplastic, melt-blown fibres or filaments which are mainly present as agglomerates or with multiple, fused fibre areas. Such agglomerates in the web act as columns and they give the desired degree of strength and resistance to compression. In contrast to previously known webs in which such agglomerates are not considered to be desirable, the webs according to the present invention can be especially used when they are formed into cylinders as filter plugs for tubular articles. In tubular articles according to the invention, the filter plugs have a desired pressure gradient but they have an unexpected degree of stability, all of which is achieved at financially attractive costs. Preferred embodiments include those in which the tensile strength in the machine direction in relation to the tensile strength in transverse direction of the machine is in the ratio of about 1:1 to 4:1 and the fibres or filaments are made of polypropylene. Other embodiments include webs and filter plugs which contain additives which have been distributed completely across the web. <IMAGE>
Patent FI-881156-A (FI)
Inventor: PINSSON DANIEL
IPC: G07F17/10
Filed: 1988-03-11
Abstract: The invention relates to a chain-type checker for a goods transport trolley, of the type comprising a key fitted to one end of a chain, the other end of which is fixed to a trolley, said key interacting with a coin-operated lock of another trolley so as to release a deposit token (coin) which it contains by locking the two trolleys to one another, unlocking being obtained by the insertion of a deposit token which opens said lock and which is retained there. 
<??>The checker according to the invention is characterised in that the checker lock comprises two levers (6), each pivoting about an intermediate axle (13), one end of each lever interacting with notches formed on said key (2'), and the opposite end of each lever (6) interacting with said deposit token (7), said levers (6) being subjected to the action of a locking tumbler (5) returned by a spring (4) and interacting with said key (2'). 
<??>The invention is used for shop trolleys. 
<IMAGE>
Patent FI-881465-A (FI)
Inventor: BRAUN PETER
IPC: F21V21/02
Filed: 1988-03-29
Abstract: The lamp has a transformer housing (23) on which are mounted the current-carrying conductor rods (1) which lead to the fitting (9) of the low-voltage lamp. The current-carrying conductor rods (1) are articulated swivelably transverse to their longitudinal axes on contacts (2) arranged outside the transformer housing (23). The contacts are constructed as pressure contacts. The swivellable articulation of the conductor rods permits them to be aligned perpendicularly independently of how carefully and precisely the transformer housing is mounted on the ceiling. <IMAGE>
Patent FI-884232-A (FI)
Inventor: JOURQUIN LUCIEN
IPC: C08G18/32
Filed: 1988-09-14
Abstract: A flexible highly elastical polyurethane foam having a density ranging between 25 and 150 kg/m<3> and a relatively high fire resistance obtained by the reaction of an isocyanate and/or a chemically modified derivate thereof with a highly molecular reactive polyol in presence of a catalytic agent, of a cross-linker, and/or an extender, of water as blast means and of a fire retardant, characterized in that said fire retardant comprises at least one of the following components :   1) linear urea-formol oligomer mixture having the general formula NH2-CO-NH-[CH2-NH-CO-NH]n-CH2-NH-CO-NH2, wherein n can have the value from 0 to 50 ; 2) urea in powdered form of which the particles are at least partially recovered by a less soluble film, as well of sulfur as of a resin ;   3) dicyandiamide having the general formula : <CHEM>   a
Patent FI-884562-A (FI)
Inventor: FRICK ROGER L
IPC: G01R/
Filed: 1988-10-04
Abstract: A measurement circuit (10) provides an output signal as a function of an input signal. The measurement circuit includes a charge generator (18) which provides packets of charge as a function of the input signal to a measurement element (34). The measurement element (34) measures the charge provided and provides a measurement signal as a function of the charge received. The measurement signal (28) is coupled to a feedback circuit (9) which couples to switches in the charge generator (18) to control production of charge packets. The feedback circuit (9) provides at least one output signal indicative of the quantity or number of charge packets provided.
Patent FI-890347-A (FI)
Inventor: HOPPERDIETZEL SIEGFRIED
IPC: H02G1/08
Filed: 1989-01-24
Abstract: The invention relates to piping of polymeric material for holding drawn-in articles, such as cables, pipes and the like. Sliding properties are imparted to the inner circumferential surface of the pipe. The characteristic feature of the invention is that the pipe is produced in a known manner from two concentric polymer layers in a moulding process. These polymer layers are kept different in thickness. A defined amount of friction-reducing additives is added to the inner, thinner polymer layer.
Patent FI-891404-A (FI)
Inventor: DEVEREUX DENNIS F
IPC: A61L27/48
Filed: 1989-03-23
Abstract: A composite structure is disclosed having two or more biocompatible polymers. At least one of the polymers is nonabsorbable. The nonabsorbable polymer is extruded into a fiber. The fiber can be fabricated into a textile structure, for example a woven mesh. The nonabsorbable mesh is then encapsulated with at least one bioabsorbable polymer. The composite structure is useful for repairing anatomical defects, for example in a mammalian abdominal wall.
Patent FI-892653-A (FI)
Inventor: AOSBERG PER ANDERS
IPC: B27N/
Filed: 1989-05-31
Abstract: PCT No. PCT/SE87/00593 Sec. 371 Date Apr. 5, 1989 Sec. 102(e) Date Apr. 5, 1989 PCT Filed Dec. 11, 1987 PCT Pub. No. WO88/04224 PCT Pub. Date Jun. 16, 1988.The abstract related herein is a device for continuously weighing a web during formation thereof such that uniformity can be promoted in a continuous process. A method for forming fiber board is also disclosed.
Patent FI-913465-A (FI)
Inventor: PULIDO MIGUEL L
IPC: A01N43/56
Filed: 1991-07-18
Abstract: A method of protecting plants and seeds thereof which are susceptible to attack by microorganisms. To the plant or seed is applied a compound having the formula (I): <CHEM> wherein R and R min  are independently hydrogen or alkyl of 1 to 4 carbon atoms, and R" is (a) hydrogen, (b) a halogen atom F, Cl, Br or l, or (c) a nitro group, or a salt of the compound. The method disclosed is especially useful for protecting ornamental plants, vegetable plants and cereal crop plants and seeds thereof which are susceptible to attack by microorganisms. A composition containing the compound of formula I for use in protecting plants which are susceptible to attack by microorganisms is also provided.
Patent FI-924926-A (FI)
Inventor: ALEN RAIMO
IPC: D21C11/12
Filed: 1992-10-30
Abstract: Method for determining the combustion characteristics of spent liquor that is formed in the manufacture of chemical cellulose pulp. In the method the combustion characteristics (relative drying time, relative pyrolysis time, relative coke combustion time and specific swelling) are determined with the aid of the relative proportions of the aliphatic carboxylic acids dissolved in the spent liquor. Use of the method is conditional upon first having determined for the spent liquor in question the best possible correlation between the relative proportions of certain acids and the above mentioned combustion characteristics of the spent liquor.
Patent FI-925852-A (FI)
Inventor: SOMANI ASIT
IPC: A61K47/10
Filed: 1992-12-23
Abstract: Pressurised aerosol compositions comprise a medicament, a hydrofluorocarbon propellant and a polyethoxylated surfactant, the compositions containing substantially no solvent, other than the propellant, capable of increasing the solubility of the surfactant in the propellant. The compositions according to the invention are advantageous in that the solubility of the surfactant is such as to ensure good dispersion of the medicament and smooth operation of the aerosol valve.
Patent FI-931753-A (FI)
Inventor: TAEHTI ERKKI
IPC: G01R21/127
Filed: 1993-04-16
Abstract: The invention concerns a measurement wiring for measurement apparatuses intended for measurements of energy in a three-phase network, which measurement apparatuses comprise internally at least one, usually two or three identical power measurement mechanisms, whose output data are summed up in order to provide a result of measurement of energy. The measurement wiring (20) comprises pulse-width modulators (21,22,23), which form pulse-width modulated digital data (DL1, DL2, DL3) and negations ( DL1, DL2, DL3) of said digital data out of each momentary value of the phase voltage of the three-phase network, a pulse width-height multiplier (26), and a control logic (24), by whose means the controls (Q1A,Q1B,Q2A,Q2B, Q3A,Q3B) are chosen from said pulse-width modulated digital data (DL1, DL2, DL3) and from their negations ( DL1, DL2, DL3) for the pulse width-height multiplier (26). The secondary current (It) of the measurement transformer (31,32,33) of each phase current of the three-phase network is passed to the pulse width-height multiplier (26), the output (41,42,43) of said pulse width-height multiplier (26) being proportional to the energy quantity supposed to be measured at each particular time. <IMAGE>
Patent FI-944607-A (FI)
Inventor: RUSSELL TREVOR JOHN
IPC: C10L1/22
Filed: 1994-10-03
Abstract: PCT No. PCT/GB93/00698 Sec. 371 Date Nov. 29, 1994 Sec. 102(e) Date Nov. 29, 1994 PCT Filed Apr. 2, 1993 PCT Pub. No. WO93/20170 PCT Pub. Date Oct. 14, 1993.A multi-functional gasolene detergent composition providing good balance of properties leading to reduced engine deposits, little or no valve stick, and without effect on Octane Requirement Increase. The composition contains an polyisobutenyl succinimide detergent, a mono end-capped polypropylene glycol as the carrier oil and a hydrocarbon solvent.