baber/WOPTO huggingface dataset:
Patent NO-175503-B (NO)
Inventor: STAEHR PREBEN
IPC: F24F7/06
Filed: 1992-06-04
Abstract: A ventilator with heat exchanger for heat recovering, in particular for recovering of heat from a flowing medium, such as a gaseous flowing medium, and transferring this heat to another colder flowing medium, such as a gaseous flowing medium, is described. The heat recovering ventilator comprises a heat exchanger for the exchanging of heat between two flowing media (I, II), whereby the exit (2) for the first flowing medium (I) from the heat exchanger is arranged neighbouring, preferably coaxially, to its entrance (3) for the second in opposite direction flowing medium (II), whereby the flowing media (I, II) in the said, preferably coaxial, arrangement are led through a ventilator (8) comprising an on a common shaft and with a, preferably co-rotating, partition (8C) provided double rotor (8I, 8II), whereby these two thus separated rotors each drives one of the two flowing media (I, II) through the heat recovering ventilator. Further embodiments of guiding means improving the functioning of the ventilator, by means of which a very compact embodied structure of the heat recovering ventilator is made possible, are described. The ventilator only requires one single through-opening in a wall for the installing of it.
Patent SE-322734-B (SE)
Inventor: LODDENKEMPER F
IPC: B04B1/08
Filed: 1967-03-21
Abstract: 1,137,327. Centrifugal separators. WESTFALIA SEPARATOR A.G. 30 March, 1967 [5 April, 1966], No. 14602/67. Heading B2P. In a plate-type centrifuge for treating a mixture of two liquids containing solids, blocking of the entrance to the heavy liquid discharge channel formed between the casing 1 and a divided plate 7 by solids accumulating in the sludge space 9 is prevented by providing a conical insert 10 which screens off the entrance to the discharge channel from the sludge space and is provided with accelerator blades 11 on its upper side whereby an accelerating chamber is formed between the plate 7 and the insert 10 having an inlet 13 at approximately the same radial distance from the drum axis as the outer rim of the set of plates 8 and an outlet 12 at the outer edge of a radial flange on the insert 10. The inlet 13 and outlet 12 are provided by a number of apertures in the. insert 10. The insert 10 may be integral with the uppermost separator plate (L.H.S. of drawing), or independent therefrom (R.H.S.). In operation, the mixture is directed in the separating chamber by a divider base 14, the interface between the separated liquids being indicated at 15. The heavier liquid entering the accelerating chamber through the apertures 13 is brought up to the speed of the drum by the blades 11 and due to pressure in the chamber decreasing towards the apertures 12, the flow of the heavy liquid in the chamber is in this direction, part of the heavy liquid being returned into the sludge chamber through the apertures 12 which are thereby kept clear of solids, and the other part leaving the drum at 16 through the discharge channel. Any solids entrained between the parts 1, 7 and 7, 10 are redirected to the sludge chamber 9 through the apertures 12. Sludge may be discharged through orifices 3 which can be opened and closed by a hydraulic valve 4.
Patent SE-313064-B (SE)
Inventor: GRUDEBORN L
IPC: F24D19/10
Filed: 1964-05-11
Abstract: 1,102,277. Air heaters. SVENSKA FL€KTFABRIKEN A.B. 10 May, 1965 [11 May, 1964], No. 19646/65. Heading F4S. In a tubular heat exchanger in which outdoor air is heated in passing over hot water tubes 2 (arrows A-B), means for preventing freeze-up of the tubes under conditions of low outdoor air temperature comprise a thermostat 5, 6, 7 associated with manoeuvering means (not shown) for either shutting off the outdoor air stream from the heat exchanger, or for mixing room air with the air stream passing to the heat exchanger, the temperature sensing part 5 of the thermostat being located in an active part of the heat exchanger (e.g. the lowest tube 2) close to the water outlet 4. This temperature sensing part 5 is of a diameter such as to ensure that the volumetric flow in the tube portion surrounding said part is less than the flow in the other tubes 2 of the heat exchanger.
Patent YU-47670-B (YU)
Title: Građevinska sanaciona balkonska skela
Inventor: KLANECEK I
IPC: E04G1/00
Filed: 1988-08-17
Abstract: GRAĐEVINSKA SANACIONA BALKONSKA SKELA se sastoji od nosača (P) povezanog sa prepustom (Q) na kojem je postavljena zaštitna ograda (R), naznačen time, što je umetak (6) delimično uvučen u noseću cev (1), a delom u konzolnu cev (7) u kojoj je fiksiran najmanje jednim umetkom (10), pri čemu su na vertikalnu cev (9), uvučenu u otvor (8) na konzolnoi cevi (7), zavarene obujmice (12) u koje su smeštene ogradne daske (13) i što je na umetak (2), koji je uvučen u izbušeni otvor (2) na nosećoj cevi (1), navučeno cevno vreteno (3) na čijem drugom kraju je navijen zatezni prsten (5) na koji je oslonjen razupirač (4), koji je delom navučen na cevno vreteno (3) i što je noseća cev (1) povezana sa nogicama (1) i (1). Prijava sadrži još 3 zavisna zahteva.
Patent YU-47246-B (YU)
Title: Kombajn za voćarstvo, prvenstveno za trešenje, sakupljanje i čišćenje voća
Inventor: DUBOKA V
IPC: A01D46/26
Filed: 1986-09-29
Abstract: KOMBAJN ZA VOĆARSTVO, PRVENSTVENO ZA TREŠENJE, SAKUPLJANJE I ČIŠĆENJE VOĆA, kao i za druge radove u voćarstvu uz postavljanje dodatnih uredjaja, primenjen za orezivanje krune stabala drveća, seckanje izdanaka, utovar materijala i dr., postavljen na standardnom traktoru sa ugradjenom hidropumpom (9), ventilatorom (10) sa mlaznikom (12b) kao i držačem gajbica (12a), naznačen time, što obuhvata ram (1) viljuškara sa pokretnim, na njemu postavljenim kolicima (3) mehaničke ruke, sa na njima zglobno uležištenim ramovima paralelograma kao i na ovima, postavljenim koritom (4) a na njemu postavljenom glavom (5) za trešenje kao i uležištenim štapovima (6d) polukišobrana, pri čemu su na ramu (1) u pravcu težišne ose kombajna izvedene vodjice (1c, 1d) u kojima su na svojim točkićima (3i), uležištenim na osovinama (3c), smeštena vertikalno pokretna kolica (3), a gornja osovina (3c) je pri tome povezana čeličnim užetom (3h) prebačenim preko kotura (3g) užetnjače, uležištenog na klipnjači hidruličnog cilindra (3f), dok je drugi kraj užeta (3h) fiksiran za podnožje hidrauličnog cilindra (3f) učvršćenog na ramu (1). Prijava sadrži još 4 zavisna zahteva.
Patent ZA-848122-B (ZA)
Title: Method for preparing a synthetic fuel and/or synthetic components for fuels,and the product obtained thereby
Inventor: GIRARDI ERMANNO
IPC: C10L1/02
Filed: 1984-10-17
Abstract: A synthetic fuel and or synthetic components for fuels are prepared from a mixture of poiycarboxylic acids of suitable elementary composition, having a mean molecular weight of between 120 and 800 and an acidity of between 5 and 18 meq g, by esterifying the polycarboxylic acids with one or more alcohols or one or more olefins.
Patent ZA-866541-B (ZA)
Title: Packaged foodstuff
Inventor: RUOFF CATHARINA EMMY
IPC: B65D75/14
Filed: 1986-08-28
Abstract: A brick-shaped block (1) of fat-containing foodstuff having a tacky surface can be more easily unwrapped, and that with reduced risk of tearing the wrapper (2), if this wrapper is lengthwise wrapped around the shortest circumference of the block with two ends (3, 8) loosely overlapping. The side margins thereof are folded against the two opposite smallest surfaces (10) of the block and care is taken that the two overlapping ends are positioned against one of the side surfaces (4) of the block defined by a largest (5) and a smallest edge (6) of said block.
Patent ZA-875551-B (ZA)
Title: Monoclonal antibodies and their production and use
Inventor: ROOK GRAHAM ARTHUR WILLIAM
IPC: C12P21/00
Filed: 1987-07-28
Abstract: Monoclonal antibodies raised against cell walls of Group A Streptococci are specific to biological materials, e.g. immunoglobulins, having terminal N-acetyl glucosamine residues and can be used in their detection, e.g. in the diagnosis of diseases characterized by their presence, e.g. rheumatoid arthritis and Crohn's disease.
Patent ZA-891679-B (ZA)
Title: Modified proteins
Inventor: GRUETTER MARKUS GERHARD
IPC: C12N15/81
Filed: 1989-03-06
Abstract: Eglin mutants which differ from natural eglins B and C in that one, two or three amino acids in the region of the active centre (amino acids 45 and 46, Leu-Asp) have been replaced by other amino acids are provided. The mutants, which can be prepared by recombinant gene techniques, have valuable pharmacological properties.
Patent ZA-894868-B (ZA)
Title: Fat composition
Inventor: LANSBERGEN ADRIANUS JACOBUS
IPC: A23G3/34
Filed: 1989-06-27
Abstract: The present invention is concerned with a fatty composition comprising fat essentially consisting of a blend of one or more non-digestible polyol fatty acid polyesters and glyceride fat, the fat comprising from 30% to 75% by weight of the polyol fatty acid polyesters, said fat having an N35 of less than 5 and a steepness of at least 0.5, and the fatty composition having an S20 of less than 200 g. The fatty compositions according to the present invention offer the advantage that they can advantageously be used in the preparation of high quality bakery products such as batters, toppings, butter creams, cakes, etc., having a relatively high specific volume. Another aspect of the present invention is the use of a fatty composition according to the invention in the preparation of batter. Further aspects of the present invention are a batter product, an aerated fatty composition and a cake.
Patent ZA-896184-B (ZA)
Title: Central tire inflation system
Inventor: SCHULTZ GARY RICHARD
IPC: G05D16/02
Filed: 1989-08-14
Abstract: An air circuit for a central tire inflation system having a relief valve (158) in the air circuit to provide the necessary pressure drop for deflation and having make up air from a source (S) bleed into the air circuit via one of two normally closed solenoid actuated valves (164, 174). The make up air is connected via a small orifice (214) when a solenoid (192) associated with a deflate valve (164) or shut off valve (174) is energized.
Patent ZA-907497-B (ZA)
Title: Personal computer memory bank parity error indicator
Inventor: CAPPS LOUIS BENNIE
IPC: G06F11/10
Filed: 1990-09-19
Abstract: A personal computer has two memory banks (12,14) respectively connected to two parity check units (16,18) operative to detect parity errors. Upon doing so, each unit (16,18) feeds a parity error signal to a separate latch (22,24). The latches (22,24) are connected to a logic circuit (26) which is in turn connected to an interrupt controller (34) that initiates an interrupt (36) when a parity error occurs. One latch (22) is further connected to a check bit (41) of a register (40) of an I/O port (38) and the check bit (41) is set by the one latch (22). An interrupt handler reads the register and provides messages indicating which memory bank (12,14) caused the parity error.
Patent ZA-916425-B (ZA)
Title: Ring-substituted 2-amino-1,2,3,4-tetrahydronaphthalenes,3-aminochromanes,and 3-aminothiochromanes
Inventor: SCHAUS JOHN M
IPC: C07C323/25
Filed: 1991-08-14
Abstract: The present invention provides novel ring-substituted 2-amino-1,2,3,4-tetrahydronaphthalenes, 3-aminochromanes, and 3-aminothiochromanes, including their corresponding sulfoxides and sulfones, which ring-substituted compounds exhibit agonist activity at the serotonin 1A receptor, of the formula <CHEM>  in which R is C1-C4 alkyl, C3-C4 alkenyl, or cyclopropylmethyl;     R3 is hydrogen; or R and R3 taken together are a divalent group of the formula -CH2CH2CH2-; R1 is hydrogen, C1-C4 alkyl, C3-C4 alkenyl, cyclopropylmethyl, aryl(C1-C4-alkyl), -COR4, -(CH2)nS(C1-C4 alkyl) or -(CH2)nCONR5R6;     n is an integer from 1 to 4;     R4 is hydrogen, C1-C4 alkyl, C1-C4 alkoxy, or phenyl; R5 and R6 are independently hydrogen, C1-C4 alkyl, or C3-C7 cycloalkyl with the proviso that when one of R5 or R6 is cycloalkyl the other is hydrogen;     X is -CH2-, -O-, -S-, <CHEM>     A is <CHEM> R2 is C1-C8 alkyl, substituted C1-C8 alkyl, C2-C4 alkenyl, aryl, substituted aryl, aryl(C1-C4-alkyl), substituted aryl(C1-C4 alkyl), C3-C7 cycloalkyl-substituted methyl, or C3-C7 cycloalkyl; and pharmaceutically acceptable acid addition salts thereof.
Patent ZA-918557-B (ZA)
Title: Vehicle anti-theft system
Inventor: EIZEN NOACH
IPC: B60R25/06
Filed: 1991-10-28
Abstract: A vehicle anti-theft device comprising a gear shift lock (14) and an ancillary vehicle anti-theft device which is operated automatically by operation of the gear shift lock (14). <IMAGE>
Patent ZA-927170-B (ZA)
Title: A rod of smoking material and cigarettes made therefrom.
Inventor: JONES DAVID HENRY
IPC: A24D1/04
Filed: 1992-09-18
Abstract: A rod of smoking material having an inner wrapper of sidestream reducing paper containing carbon as part of its total filler content and an outer overwrapping cigarette paper.
Patent ZA-928372-B (ZA)
Title: Composition comprising a tramadol material and a nonsteroidal anti-inflammatory drug
Inventor: RAFFA ROBERT B
IPC: A61K31/415
Filed: 1992-10-29
Abstract: This invention relates to a composition comprising a tramadol material and a nonsteroidal antiinflammatory drug, and its use. The compositions are pharmacologically useful in treating pain and tussive conditions. The compositions are also subject to less opioid side-effects such as abuse liability, tolerance, constipation and respiratory depression. Furthermore, where the components of the compositions are within certain ratios the pharmacological effects of the compositions are superadditive (synergistic).
Patent ZA-934905-B (ZA)
Title: Atomized resin binding method and system for making wood-shaving panels
Inventor: BERTOLA ROBERTO
IPC: B27N1/02
Filed: 1993-07-08
Abstract: The present invention relates to an atomized-resin binding method and system for making wood-shaving panels, characterized in that the method comprises the step of simultaneoulsy subjecting to heat and to an superheated pressurized steam dynamic pulse, the wood-shaving, glue and chemical mixture with a turbulent motion in the resin binding machine, so as to provide an atomized flow of particles having even physical characteristics. <IMAGE>
Patent ZA-935410-B (ZA)
Title: Chlorination process
Inventor: BROWN STEPHEN MARTIN
IPC: C07C17/10
Filed: 1993-07-27
Abstract: A process for the preparation of 1,1,1-trichlorotrifluoroethane in which 1-chloro-2,2,2-trifluoroethane is subjected to chlorination by bringing the 1-chloro-2,2,2-trifluoroethane into contact with chlorine within a reaction vessel characterized in that the process is conducted in the liquid phase in the presence of a chemical free radical initiator under a pressure of from 1 to 20 bar and at a temperature within the range 50 DEG  to 120 DEG  C., and the product is separated from the reaction mixture by fractional distillation.
Patent ZA-937544-B (ZA)
Title: Pharmaceutical compositions
Inventor: BYE ALAN
IPC: A61K31/341
Filed: 1993-10-12
Abstract: The present invention relates to the use of 10 to 150mg ranitidine in the treatment of minor conditions where there is an advantage in lowering gastric acidity.
Patent ZA-952897-B (ZA)
Title: Method and apparatus for producing a retaining net
Inventor: EICHER BERNHARD
IPC: E01F7/04
Filed: 1995-04-07
Abstract: A single wire (22) coming into a bending mould (15) is formed into a ring (20) with several coils. During this process, the coils are looped through two previously formed rings (20a,b), and at right angles to these rings. The rings are held on suspension elements. The coils of the rings are held together by several claps (21), which are distributed around the ring circumference. The bending mould is positioned on a table (11), and is movable in a direction (C) parallel to the main plane of the suspended rings. <IMAGE>
Patent ZA-975537-B (ZA)
Title: Method for producing xylitol.
Inventor: HEIKKILA HEIKKI
IPC: C07B61/00
Filed: 1997-06-23
Abstract: The invention relates to a method for producing xylitol. According to the method, a mixture that contains xylose or xylonic acid or that is concentrated with respect to xylonic acid is reduced, and xylitol is recovered.
Patent ZA-986592-B (ZA)
Title: Low fat chocolate.
Inventor: BECKETT STEPHEN THOMAS
IPC: A23G1/48
Filed: 1998-07-23
Abstract: A reduced fat chocolate or fat-containing confectionery material containing up to 5% by weight of limonene or limonene containing substances.
Patent GB-2369469-B (GB)
Title: Secure file transfer method and system
Inventor: KEECH WINSTON DONALD
IPC: G06F21/62
Filed: 2001-11-28
Granted: 2002-10-23
Abstract: A method and system for the secure transfer of data files from one computer to another. The data file is wrapped or encrypted within an executable file and may only be accessed again by unwrapping or decrypting the data file with a unique key code. The unique key code is effectively held in escrow until an intended recipient of the data file has verified his or her identity to a sender of the data file by way of various verification techniques.
Patent GB-2069377-B (GB)
Title: Manufacture of carrier strip for electrical contact members
IPC: H01R43/00
Filed: 1981-01-16
Granted: 1983-02-02
Abstract: A carrier strip for electrical contact members comprises an elongate metallic strip in which are formed a plurality of orifices. The orifices are shaped to produce cantilevered portions in the metallic strip which are deformable out of the plane of the metallic strip to permit the insertion between the strip and each cantilevered portion of an electrical contact member. The cantilivered portions may be U-shaped or L-shaped. The invention also comprises a method of making a carrier strip and the electrical contact members. The method comprises producing an elongate metallic strip having a number of contact portions extending at right angles from the strip and a number of cantilevered portions. Contact legs are inserted between the cantilevered portions and the strip in line with each contact portion and welded in position. A portion of the strip is then cropped out so that each contact portion is supported by a contact leg which, in turn, is supported on the strip by the cantilevered portion.
Patent GB-2198378-B (GB)
Title: Loading a segmented die and ejecting a component formed therein
Inventor: JAMES STEPHEN RICHARD
IPC: B21J5/02
Filed: 1987-12-03
Granted: 1990-10-17
Abstract: A method, and apparatus, for removing a formed component (5) from a die (6) and reloading the die with a fresh billet (4) to form another component, wherein the fresh billet is forced into the die from below causing the die to be raised from a die block and engage a member (42) which separates the die into segments. When the die is thus separated, the component disengages from the segments permitting them to return to the die block with the fresh billet therein. The component is held on top of the die to be removed by a transfer mechanism.
Patent GB-2256195-B (GB)
Title: Process for the preparation of 6,7-dichloro-1,5-dihydroimidazo [2,1-b] quinazolin-2 [3H]-one
Inventor: REITER JOZSEF
IPC: C07D239/72
Filed: 1992-05-21
Granted: 1994-12-21
Abstract: A subject matter of the invention is a process for the preparation of 6,7-di-(chloro)-1,5-di-(hydro)-imidazo[2,1-b]quinazolin-2[3H]-one of formula <CHEM> or a salt thereof including their hydrates, characterized by subjecting [2-(cyanoimino)-5,6-di-(chloro)-1,2,3,4-tetra-(hydro)-quinazolin-3-yl] -acetonitrile or a /2-(cyanoimino)-5,6-di-(chloro)-1,2,3,4-tetra-(hydro)-quinazolin-3-yl/ -acetic acid alkylester of the general formula <CHEM>  wherein   R'   stands for a cyano group or a group of the formula <CHEM>  in which latter R1   represents a straight or branched alkyl group having from 1 to 6 carbon atom(s), optionally carrying a phenyl substituent,  to thermic cyclization in an acidic medium. Further subject matters of the invention are [2-(cyanoimino)-5,6-di-(chloro)-1,2,3,4-tetra-(hydro)-quinazolin-3-yl] -acetonitriles or -acetic acid alkylesters of the general formula <CHEM> wherein R' is as defined above, useful as intermediates in the said process and a process for preparing them.
Patent GB-2277874-B (GB)
Title: Disinfection of containers
Inventor: WALSHE JOHN JUSTIN
IPC: B08B9/20
Filed: 1993-01-15
Granted: 1995-09-27
Abstract: PCT No. PCT/GB93/00089 Sec. 371 Date Nov. 23, 1994 Sec. 102(e) Date Nov. 23, 1994 PCT Filed Jan. 15, 1993 PCT Pub. No. WO93/13880 PCT Pub. Date Jul. 22, 1993A method and related apparatus for monitoring steam conditions in a container, such as a beer keg, during disinfection, usually in a washer/racker. Temperature and pressure are taken repeatedly within the container during the disinfection process. Resulting temperature and pressure values are inputted to a data processor. The data processor establishes automatically whether the measured temperature and pressure values correspond to desired steam conditions within the container. These conditions are at, or within a predetermined tolerance from, a phase boundary between steam and water. An output is provided which includes a direct indication of whether the desired conditions are or have been met for measuring pairs of temperature and pressure values.
Patent GB-2297138-B (GB)
Title: Plastics pipe
Inventor: JARVENKYLA JYRI
IPC: B29C48/09
Filed: 1996-01-18
Granted: 1998-08-05
Abstract: A plastics pipe which comprises an inner core and an outer protective layer, in which 
the dimensions of the pipe and the protective layer are such that the ratio of the external diameter of the pipe to the thickness of the protective layer is at least 70, preferably at least 100, and 
the cohesive strength of the outer protective layer, excluding any lines of weakness, at least at the ends of the pipe is greater than the strength of the adhesive bond between the outer protective layer and the inner core.
Patent GB-2338215-B (GB)
Title: Improvements in or relating to a method of constructing a wheel
Inventor: WILDING DONALD HUMPHRIES
IPC: B60B19/00
Filed: 1998-06-10
Granted: 2002-05-08
Abstract: The present invention provides a method of constructing a wheel of the type comprising a first portion (12) connected to a second portion (11), the second portion providing a rim, comprising the steps of providing a n outer surface of the first portion with at least one, recess (15), positioning the second portion (11) such that it surrounds the outer surface of the first portion and deforming a surface of the second portion such that the resulting deformation(s) protrude into the or each recess provided on the outer surface of the first portion such that the first portion is connected to the second portion (11).
Patent GB-2353855-B (GB)
Title: Gap scanning
Inventor: COLLINS PETER
IPC: E05F15/00
Filed: 1999-08-23
Granted: 2002-02-20
Abstract: A method of gap scanning wherein a first working member (such as a door) in conjunction with a second working member (such as a door) in conjunction with a second working member (such as another door, a door frame or a fixed surface) serves to define or include the gap to be scanned; the method comprising the steps of: locating on or near the other side of the gap an array of emitters of electromagnetic radiation; location on the other side of the gap an array of receivers of the electromagnetic radiation; each emitter in the array thereof being adapted to provide for the emission of a beam of radiation along an axis of transmission from the emitter across the gap to one or more of the receivers in the array thereof; each receiver in the array thereof being adapted to detect a beam of radiation from one or more of emitters in the array thereof along an axis of reception to the receiver across the gap from the emitters; providing an output channel for each receiver in the array thereof by way of which in the event detects a beam of radiation as aforesaid the receiver emits an output signal; linking a group of at least two receivers by way of their output channels by way of a common line to a switch such that on the switch receiving an output signal along the common line from the group it is unable to discriminate as to which of the receiver or receivers in the group generated or contributed to the output signal.