baber/WOPTO huggingface dataset:
Patent SE-322030-B (SE)
Inventor: DURDIN P
IPC: H01C10/20
Filed: 1966-03-29
Abstract: 1,136,078. Securing knobs on spindles. SATCHWELL CONTROLS Ltd. 28 March, 1966 [29 March, 1965], No. 13284/65. Heading F2U. [Also in Division H1] In a central heating or air-conditioning system of a building in which the temperature of a heatexchange fluid is varied by an electronic central circuit to counteract the effects of variations in the external ambient temperature, the minimum or maximum desired temperature of the fluid and the ratio between change in the ambient temperature and change in the temperature of the fluid may be preset by a device comprising two movable control members and associated indicating means, one of the control members being used to set the desired minimum and the other the desired maximum temperature of the fluid, and a differential gear between them being arranged to control the temperaturechange ratio. Variable resistor 10 is operated by scale-carrying knob 11, to which it is connected by hollow spindle 12, and determines the minimum temperature of the heating water. Teeth 14 on knob 11 engage two planet pinions 15, which also engage teeth 22 on freelymounted scale-carrying knob 21. Rotation of pinions 15, through a difference in the rotation of knobs 11 and 21, causes spindle 18 to rotate, changing the value of variable resistor 23. Resistor 23 determines the temperature-change ratio by being, for example, part of a bridge in an electronic control circuit. In use knob 21 is rotated to set the desired maximum temperature of the water, knob 11 being held stationary by friction, and knob 11 is rotated to set the desired minimum temperature (with knob 21 held frictionally by clip 24). The rotation of spindle 18 which results operates resistor 23, and adjusts the temperaturechange ratio.
Patent SE-329232-B (SE)
Inventor: SHAW D
IPC: F25B49/02
Filed: 1963-05-31
Abstract: 983,030. Regulating compressors. CARRIER CORPORATION. April 29, 1963 [May 31, 1962], No. 16827/63. Heading F1N. Unloading a compressor at low suction chamber pressure is effected by the opening by a spring 35 Fig. 3 a hollow piston valve 34 controlling an aperture 33 formed in a partition 27 which divides the cylinder head 12 into suction and delivery chambers 29, 30 and the valve 34 is closed to effect loading when the suction pressure is transmitted through passages 49, 50 ,70, 69 is sufficient to deflect a diaphram 66 against a spring 67 thereby allowing a valve 55 to be urged by a spring 58 against a seat 57 Fig. 4 which results in pressure in the delivery manifold 23 gaining access to the space 39 within the valve 34 through passages 53, 52 and a bleed hole, 51. During an unloading period when valve 55 is held from its seat 57 by spring 67 overcoming spring 58 the manifold 23 is in open communication with suction chamber 30 through bleed holes 51 and passage 50, 49. A check valve 24 between chamber 29 and manifold 23 is held closed during unloading periods by a spring 26 assisted by manifold pressure provided by an uncontrolled compressor in parallel. The stem 56 of valve 55 may be held in one or other of its extreme positions by a ball catch.
Patent SE-315473-B (SE)
Inventor: OESTERMAN S
IPC: A23K1/10
Filed: 1965-07-05
Abstract: A process for extracting fatty substances and lipids from proteinaceous material consisting of fish or other aquatic animals to obtain a protein product suitable for use as a nutritive, in which extraction fats and other objectionable taste- and odour-producing substances such a phospholipides are removed from the proteinaceous material, comprises extracting the proteinaceous material moistened with water, with a polar solvent comprising one or more of n-butanol, sec-butanol, and iso-butanol, the extraction being carried out at a temperature below the azeotropic boiling point of the solvent with water.  A preferred temperature is 70 DEG  C.  The proteinaceous residue is suitable for animal feeding.ALSO:A process for extracting fatty substances and lipids from proteinaceous material consisting of fish or other aquatic animals to obtain a protein product suitable for use as a nutritive, in which extraction fats and other objectionable taste- and odour-producing substances such as phospholipides are removed from the proteinaceous material, comprises extracting the proteinaceous material moistened with water, with a polar solvent comprising one or more of n-butanol, sec.-butanol, and iso-butanol, the extraction being carried out at a temperature below the azeotropic boiling point of the solvent with water.  A preferred temperature is 70 DEG  C. The proteinaceous residue is suitable for animal feeding.ALSO:A process for extracting fatty substances and lipids from proteinaceous material consisting of fish or other aquatic animals to obtain a protein product suitable for use as a nutritive, in which extraction fats and other objectionable taste- and odour-producing substances such as phospholipides are removed from the proteinaceous material, comprises extracting the proteinaceous material moistened with water, with a polar solvent comprising one or more of n-butanol, sec-butanol, and iso-butanol, the extraction being carried out at a temperature below the azeotropic boiling point of the solvent with water.  A preferred temperature is 70 DEG C.  The proteinaceous residue is suitable for animal feeding.
Patent YU-47470-B (YU)
Inventor: DE PAS L VAN
IPC: G01F23/62
Filed: 1988-07-01
Abstract: System for the transmission of data in a measuring instrument in which a measuring device is being introduced in a medium in order to measure specific properties thereof and with which these measuring data are being transmitted, characterized in that it primarily consists of the combination of an autonomous and active measuring device (3); a freely movable electrically conductive element (4) with which the measuring device (3) is connected; a signal receiving unit (9) where through or along which, the electrically conductive element (4), without making physical or galvanic contact, can move freely; a signal processing unit '12) which is electrically connected with the signal receiving unit (9) and a direct or indirect electric connection between the electrically conductive and freely movable element (4) and the medium to be tested.
Patent YU-46223-B (YU)
Title: Postupak za dobivanje 1-/4-aminofenil/-4-metil-7,8-metilendioksi-3,4-dihid ro-5h-2,3-benzodiazepina
Inventor: KOEROSI J
IPC: C07D491/04
Filed: 1987-08-13
Abstract: POSTUPAK ZA DOBIVANJE 1-/4-AMINOFENIL/-4-METIL-7,8-METILENDIOKSI-3,4-DIHID RO-5H-2,3-BENZODIAZEPINA formule (I) i njegovih optički aktivnih izomera kao i adicionih soli sa kiselinama ovih jedinjenja, naznačen time, što se redukuje 1-/4-aminofenil/-4-metil-7,8-metilendioksi-5H-2,3-benzodiazepin formule (II): u nekom podesnom rastvaraču sa neorganskimj ili organsko-neorganskim i/ili kompleksnim metalnim hidridom i, prema potrebi, odvajaju se optički aktivni oblici jedinjenja formule (I) koji su tako dobiveni i, prema potrebi, prevodi se u baze ili baze u adicione soli sa kiselinama ili se prevode soli u slobodnu bazu. Prijava sadrži još 2 patentna zahteva.
Patent YU-48199-B (YU)
Inventor: BERTINGER B R
IPC: H04W88/18
Filed: 1989-10-27
Abstract: A system for facilitating global cellular/trunked mobile communication is disclosed. This system permits communication with hand held and mobile mounted cellular telephones. The system permits two-way communications anywhere on or above the earth up to a particular height above the earth of several hundred nautical miles. The system employs a number of low-earth orbiting satellites (1,2, etc.) moving about the earth in orbit. Links (i) are provided from the satellites directly to the users and via the public switched telephone network (20) to other users (30). The satellites are interconnected via links (j) in a ring structure surrounding the earth. Switching is performed by each of the satellites. In addition, each of the satellites hands off a call as it moves out of the range of a particular user.
Patent RS-50772-B (RS)
Inventor: KLEEMANN HEINZ-WERNER
IPC: A61P33/06
Filed: 2003-05-05
Abstract: Pentafluorsulfanil-benzoilgvanidini formule I ili IInaznačen time, što:Rl je vodonik, alkil sa 1, 2, 3 ili 4 C-atoma, alkoksi sa 1, 2, 3, ili 4 C-atoma, F, CI, Br, J, CN, NR10R11, -Op-(CH2)n-(CF2)0-CF3 ili -(SOm)q-(CH2)r-(CF2)s-CF3;R10 i R11 su nezavisno jedan od dragog vodonik, alkil sa 1, 2, 3 ili 4 C-atoma, ili -CH2-CF3;M je nula, 1 ili 2n, o, p, q, r i s su, nezavisno jedan od dragog, nula ili 1; R2    je vodonik, F, Cl, Br, J, -CN, -SO2CH3, -(SOh)z-(CH2)k-(CF2)1-CF3,  alkil sa 1, 2, 3, 4, 5 ili 6 C-atoma, cikloalkil sa 3, 4, 5, 6, 7 ili 8 C-atoma, u kojem 1, 2, 3 ili 4 atoma vodonika mogu da budu zamenjena sa atomima fluora;h       je nula, 1 ili 2;z      je nula ili 1;k    je nula, 1, 2, 3 ili 4;1      je nula ili 1;iliR2    je - (CH2)t-fenil ili -O-fenil,koji nije supstituisan ili je supstituisan sa 1, 2 ili 3 ostatka koji su izabrani iz grupe koju čine F, Cl, Br, J, -Ou-(CH2)v-CF3, alkoksi sa 1, 2, 3 ili 4 C-atoma, alkil sa 1,2, 3 ili 4 C-atoma i -SO2CH3;t       je nula, 1, 2, 3 ili 4;u      je nula ili 1;v      je nula, 1, 2 ili 3;iliR2    je -(CH2)w-heteroaril,koji nije supstituisan ili je supstituisan sa 1, 2 ili 3 ostatka koji su izabrani iz grupe koju čine F, Cl, Br, J, -Ox-(CH2)y-CF3, alkoksi sa 1, 2, 3 ili 4 C-atoma, alkil sa 1, 2, 3 ili 4 C-atoma i -SO2CH3;w     je nula, 1, 2, 3 ili 4;x      je nula ili 1;y      je nula, 1, 2 ili 3;R3 i R4 su nezavisno jedan od drugog, vodonik ili F;kao i njihove farmaceutski prihvatljive soli.Prijava sadrži još 14 patentnih zahteva.
Patent ZA-801683-B (ZA)
Title: A subscriber connection circuit for an exchange of a telecommunications system
Inventor: LECHNER R
IPC: H04M3/22
Filed: 1980-03-21
Abstract: A subscriber line access circuit for use in a telecommunications system is disclosed. The subscriber line access circuit includes a power supply bridge in the form of a first resistor inserted in the b-wire (ground potential side) of a subscriber line, a second resistor inserted in the a-wire (supply potential side) of the subscriber line, and a capacitor which bridges the two wires at the terminals of the two resistors on the sides thereof opposite to the respective potential sources. This supply bridge is coupled on the capacitor side with a two-to-four wire hybrid transformer for the two-wire/four-wire transition to the system and includes an evaluating circuit which delivers an indicating signal when the subscriber actuates a ground key. A cutoff circuit is arranged in the power supply bridge between the first and/or second resistor in that bridge and the respective one or ones of the transformer windings at the junction points at which the evaluating circuit is connected. The device for generating call signals is connected to one of these junction points via a coupling contact and a series resistance. The associated cutoff contact of the supply bridge and the coupling contact of the call signal generating device are controlled in such a way that they can be closed only alternatively.
Patent ZA-806140-B (ZA)
Title: Polymerization process and product
Inventor: KOURTZ R
IPC: C08F4/40
Filed: 1980-10-03
Abstract: An acrylonitrile polymer having an intrinsic viscosity in the range of 0.5 to 1.4 and a sulfonic acid end group content of about 0.20 to 0.35 weight percent is obtained by polymerizing acrylonitrile and one or more monomers free of acid dyesite groups in the presence of a redox system containing an oxidizing agent, a reducing agent, and a copper activator, the reducing agent being a mixture of a bisulfite and a mercapto compound in proportions which give the desired end group content whereby intrinsic viscosity can be varied independently.
Patent ZA-808064-B (ZA)
Title: Process for the manufacture of desulfurizing agents for crude iron or steel melts
Inventor: BRAUN A
IPC: C21C7/076
Filed: 1980-12-29
Abstract: The present invention relates to a process for the manufacture of desulfurizing agents containing 1-6% by weight of chemically bonded water, based on calcium oxide-containing calcium carbide, for crude iron and steel melts. To this end, a molten mixture of calcium carbide and calcium oxide with a CaO content of 20 to 80% by weight is produced, which is allowed to solidify into a block. Next, the block which still has an average temperature of more than 400 DEG C., is rough-crushed to particles with a size of less than 150 mm and calcium oxide is added to the comminuted mixture, which still has a temperature of at least 400 DEG  C., in accordance with the CaO content desired in the end product. The mixture is finally ground in the presence of air or nitrogen with a moisture content of from 5 to 20 g/m3 (at 1.013 bar and 273.15 K) at temperatures below 100 DEG  C. to particles with a size of less than 10 mm.
Patent ZA-813766-B (ZA)
Title: Stringently sodium-restricted dieteic salt and its preparation
Inventor: PICH C
IPC: A23L27/23
Filed: 1981-06-05
Abstract: A stringently sodium-restricted dietetic salt consisting of a mixture of from 60 to 85% by weight of potassium chloride, from 10 to 30% by weight of potassium adipate, from 2 to 5% by weight of potassium tartrate, from 0.5 to 2% by weight of potassium glutamate, from 0.5 to 2% by weight of adipic acid and a total of from 0.004 to 0.06% by weight of potassium inosate and/or potassium guanylate, and the preparation of the salt in a fluidized bed apparatus.
Patent ZA-834694-B (ZA)
Title: Liquid dispensing system
Inventor: SPARKS DAVID JOHN
IPC: B67D7/04
Filed: 1983-06-27
Abstract: A liquid dispensing system comprises a supply of liquid (121), a pump (101), a meter (161) and a plurality of dispensing points or stations, (181) each controlled by a solenoid valve (201). A control box (281) monitors the meter and controls by electronic apparatus which station is enabled (that is, which solenoid valve (201) is opened) and displays on a display (261) provided a reading derived from the meter. In one embodiment, selection of a station (181) is effected at the control box but the invention also provides electronic apparatus enabling selection to be effected at each station. The invention does away with the need for a meter at each station and finds application in the dispensing of oil or the like in garage workshops.
Patent ZA-838074-B (ZA)
Title: Indole derivatives,process for producing them and their use as intermediates
Inventor: BIERE HELMUT
IPC: C07D209/20
Filed: 1983-10-28
Abstract: Indole derivatives of formula I    <IMAGE>  (I)  R is hydrogen, one or two halogen atoms or one or two organic radicals in the 4-, 5-, 6- or 7-position(s), R1 and R4 are the same or different and each is hydrogen, alkyl of 1 to 3 carbon atoms or alkoxyalkyl of 1 to 3 carbon atoms in each of the alkoxy and alkyl portions, R3 is phenyl, -COOalkyl, -PO3(alkyl)2, -SO2aryl, -SO2alkyl,   <IMAGE>  +TR  <IMAGE> each of 1 to 3 carbon atoms in each alkyl group, and A and B each independently is alkyl of 1 to 3 carbon atoms or together with the connecting N-atom form a pyrrolidono, piperidino, morpholino or piperazino group, are valuable intermediates for preparing valuable tryptophans and  beta -carbolines.
Patent ZA-838854-B (ZA)
Title: Apparatus for dispensing wet wipes
Inventor: HOWARD JOHN ALBAN
IPC: B65D83/08
Filed: 1983-11-28
Abstract: The invention pertains to a seal for dispensing wet wipes from a container comprising a tube of generally tapered form having a relatively wide mouth for receiving wipes and a relatively narrow orifice for dispensing them, the tube being divided circumferentially into relatively rigid and relatively flexible axially extending zones, so that when a wet wipe is dispensed the orifice is capable of expansion. The seal according to the invention provides good dispensing action and prevents to a significant extent evaporation of the impregnated liquid.
Patent ZA-846955-B (ZA)
Title: A glass assembly
Inventor: MCCANN JAMES DOUGLAS
IPC: E06B3/54
Filed: 1984-09-05
Abstract: A glass assembly for forming a wall or roof-light, comprises a planar array of sealed multiple glazing units which are secured to supporting members (24) by mechanical fixings (12 to 20) which pass through the outer sheets (3) of the units outside the seals (8, 9) of the units. The outer sheets (3) are sealed (4) edge-to-edge.
Patent ZA-851306-B (ZA)
Title: Sheet delivery device,particularly for small offset printing presses
Inventor: HOEFER GOTTFRIED
IPC: B41L21/00
Filed: 1985-02-20
Abstract: A sheet delivery device for a printing machine wherein a sheet is peeled from an impression cylinder and introduced into a nip formed between two conveyor rollers rolling on one another includes a sheet guiding device located downstream of the conveyor rollers in travel direction of a peeled sheet, guide rollers for a trailing region of the peeled sheet, the guide rollers being in operative engagement with the impression cylinder, a carrying element carrying and uniting the conveyor rollers, the sheet guiding device and the guide rollers into a single unit so that they are adjustable in common therewith to a selected format width, and adjusting means carried by the carrying element for adjusting respective forces of application of the conveyor rollers and the guide rollers.
Patent ZA-888570-B (ZA)
Title: Method for monitoring acoustic emissions
Inventor: BELCHAMBER RONALD MALCOLM
IPC: G01N29/00
Filed: 1988-11-16
Abstract: A method for monitoring the operating conditions of process plant or machinery comprises the steps of   (a) detecting the sound intensity of the plant or machinery by means of a sound transducer, e.g., a microphone, the output from which is an analogue signal, the intensity of which is proportional to the intensity of the sound in the audio frequency range,   (b) converting the analogue signal to a digital signal, (c) passing the digital signal through a digital band-pass filter to select at least two frequency bands, (d) utilising the signal power in these bands as signal descriptors and putting them into a multivariate pattern recognition procedure, (e) utilising the pattern recognition procedure to develop soft models to characterise the signals recorded and to assign them to a particular category of known operating conditions, (f) again detecting the sound intensity of the process or machinery by means of the sound transducer,   (g) converting the analogue signal to a digital signal, (h) passing the digital signal through a ditigal band-pass filter to select the same frequency bands as in (c), (i) utilising the signal power in these bands as signal descriptors and putting them into a multivariate pattern recognition procedure, and (j) using the soft models as templates, such that when operating conditions repeat themselves they may be recognised, or a change in conditions may be detected. p
Patent ZA-892587-B (ZA)
Title: Spirocyclic compounds incorporating five-membered rings with two hetero-atoms
Inventor: BAKER RAYMOND
IPC: C07D487/10
Filed: 1989-04-10
Abstract: The present invention provides a compound of formula I or a salt or prodrug thereof: <CHEM> wherein the dotted line represents an optional chemical bond in one of the two possible positions;  A represents a group of formula II: <CHEM> in which R<1> represents hydrogen, hydroxy, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, C1-6 alkoxy, benzyloxy, hydroxy(C1-6)alkyl, halogen, amino, cyano, nitro, -CONR<6>R<7> or -SO2NR<6>R<7>, in which R<6> and R<7> independently represent hydrogen, C1-6 alkyl, C2-6 alkenyl or C2-6 alkynyl; R<2> represents hydrogen, halogen, C1-6 alkyl, C1-6 alkoxy or C1-6 alkylcarbonyl;  V represents nitrogen, -CH or -C-; and W represents oxygen, sulphur or -NR<8>, in which R<8> represents hydrogen, C1-6 alkyl, C2-6 alkenyl or C2-6 alkynyl; two of X, Y and Z are the same or different and each represents oxygen, sulphur or nitrogen; and the remaining group X, Y or Z is carbon, or Y is carbonyl (C=O); and Q is the residue of an azacyclic or azabicyclic ring system; which compounds are useful in the treatment of psychotic disorders (e.g. schizophrenia and mania); anxiety; alcohol or drug withdrawal or,dependence; pain; gastric stasis; gastric dysfunction (such as occurs with dyspepsia, peptic ulcer, reflux oesophagitis and flatulence); migraine, nausea and vomiting; moyement disorders; and presenile and senile dementia,
Patent ZA-905605-B (ZA)
Title: A fiber optics arrangement for measuring the intensity of an electric current
Inventor: PEIER DIRK
IPC: G02B6/00
Filed: 1990-07-17
Abstract: PCT No. PCT/DE90/00530 Sec. 371 Date Feb. 5, 1992 Sec. 102(e) Date Feb. 5, 1992 PCT Filed Jul. 12, 1990 PCT Pub. No. WO91/01500 PCT Pub. Date Feb. 7, 1991.In the case of a fiber optics arrangement for measuring the intensity of an electric current while utilizing the Faraday effect in which the magnetic field surrounding the conductor 1 through which the current flows affects the polarization condition of the light, the path of which leads through the core of an optical fiber 2 which surrounds the conductor 1 in the form of a coil, the light coupled out of the optical fiber 2, by means of a beam splitter 9, being divided into two partial light beams, the intensities (I1, I2), after passage through one polarizer 12, 11 respectively, being measured by one photodetector 14, 13 respectively, the object of expanding the measuring range of the arrangement is achieved by the fact that the polarizers 12, 11 are rotated symmetrically with respect to one another in comparison to the conventional angle of 45 degrees, the angle ( alpha ) between the polarizers 12, 11 and the polarization plane of the light coupled into the optical fiber 2 being between +20 degrees and 40 degrees or between -20 degrees and -40 degrees. (FIG.
Patent ZA-913118-B (ZA)
Title: Stable calcined clay slurries
Inventor: LEIN GEORGE MAY
IPC: C08F20/00
Filed: 1991-04-25
Abstract: A stabilized aqueous calcined clay slurry and a method for preparing the same are provided. The method involves preparing an aqueous slurry of calcined clay containing at least 10% by weight calcined clay, and 0.05% to 1.0% by weight of anionic emulsion copolymer.
Patent ZA-914284-B (ZA)
Title: Pesticidal 1-arylpyrrols
Inventor: TIMMONS PHILIP REID
IPC: C07D295/145
Filed: 1991-06-05
Abstract: Substituted 1-arylpyrrole compounds of formula (II) below, are useful as pesticides, in particular for the control of insects, arachnids, and nematodes. Processes to make the compounds and intermediates used for their preparation are described. Additionally, compositions containing the compounds and methods of use therefore are provided. The compounds are of a formula (II) <CHEM>  wherein typical substituents are: X is halogen or a group R<5>S(O)n, in which n is 0, 1 or 2 and R<5> is CF3, CCl3, CF2Cl, CFCl2, CF2Br, CHF2, CHCl2 or CHClF; R<1> is H, Br, SCH3, CH3 optionally substituted or alkoxyalkylideneimino;     R<2> is CN;     R<3> is H, Cl or CH3 optionally substituted;     Y is CF3 or Cl;     X<1> and X<4> are each Cl; and X<2> and X<3> are each H. e us
Patent ZA-927902-B (ZA)
Title: Latent thiol mercaptan chain transfer agents and their use in the synthesis of polymers.
Inventor: EMMONS WILLIAM DAVID
IPC: C08F2/00
Filed: 1992-10-14
Abstract: Latent thiol mercaptan chain transfer agents and their use in the synthesis of polymers are described. In addition, novel polymers and block copolymers formed using these latent thiol mercaptan chain transfer agents are described. The latent thiol mercaptan chain transfer agents comprise at least one thiol functional group and at least one protected thiol group. The polymers and coploymers are useful in adhesives, mastics or caulks or as compatibilizers for physical blends of at least two polymers.