baber/WOPTO huggingface dataset:
Patent LV-13465-B (LV)
Title: Equipment for neitralization of sulphuric acid tar
Inventor: JURCENKO ANDREJS
Filed: 2006-05-16
Abstract: This invention is related to the neutralization of dangerous sulphuric acid tar that is residual product of oil chemical refining. Its objective is to increase the economic efficiency of processing. The equipment offered (fig.1) comprises: a storage for acid tar (tar basin) with an upper layer of water 1; layer 2 of flowing tar that can be used as fuel; pseudo-solid layer of tar 3 in not-flowing condition; layer 4 where the acid tar is mixed with soil (the last two layers can not be used as fuel and their purification is technologically complicated and not economically beneficial); tank 5 for neutralization of acid tar; tank 6 with a neutralizing substance. The walls of tank 5 and its bottom being exposed to acid and alkali can be covered with an epoxy resin to improve acid and alkali resistance. The tank 5 is connected to the tar layers by connecting pipe 8 and valve that is installed in chamber 7. The connecting pipe 8 might be extended by a flexible hose, which allows taking tar from different storage layers. The sections 5 and 6 are located at the pumping facility where the pumps 9 and 10 are installed for supply of neutralizing substance and removal of used neutralizing medium and refined tar 10. The perforated pipes 11 are installed in the lower parts of the mixing sections 5 and 6, by which the compressed air 12 or, if needed, water steam are supplied. Supply of neutralizing medium from tank 6 to tank 5 is carried out through the pipeline valve 14. The neutralization method of sulphuric acid tar comprises forced feed of tar from the tar storage to the neutralizing tank 5, supply of neutralizing medium thereto, as well as mixing of compound until tar is neutralized and refined. The alkali water solution of the neutralizing medium, such as caustic soda, is prepared in a separate tank and transferred into the second section by gravity.
Patent LV-13698-B (LV)
Title: Apparatus and method for controlling capacity of on-duty staff and reporting to a control center thereabout
Inventor: SEMJONOVS BORISS
Filed: 2006-09-04
Abstract: The present invention relates to electronic alarm systems to be placed at on-duty staff workplaces and is intended to control the capacity for work and execution discipline of the on-duty staff and to duly notify a control center thereabout. According to the present invention, in an apparatus to be placed at a guarded object and connected to a telephone line, repetitively, with randomly selected time intervals within pre-determined time limits, which may vary from 5 to 90 minutes, to draw the on-duty staff attention, a light signal is given, which can be cut off by activating a cut-off means (means for cutting off the challenge signaling), the cutting-off being possible within a preset first time interval, preferably selected from the scope of from 5 seconds to 5 minutes, and in case of failure to cut off the light signal within the first time interval, in addition to the light signal, a sound signal is given which can be cut off by activating the cut-off means, the cutting-off being possible within a preset second time interval, preferably selected from the scope of from 5 seconds to 5 minutes, an alarm signal being transmitted through the telephone line to one or more control centers in case of failure to cut off the challenge signaling within the second time interval.  - 19 -
Patent LV-10576-B (LV)
Title: Medicinal preparation
Inventor: MERIJA CIZEVSKA
IPC: A61K31/415
Filed: 1993-11-16
Abstract: The invention is related to a medicinal composition for parodontitis prophylaxis and treatment in the form of toothpaste, which contains an antibacterial cure from the nitrofuran group, an anti-parasitical cure from the nitroimidazole group and an extract from vegetable raw materials is used as the resolvent.
Patent LV-12137-B (LV)
Title: Device for consumption of wind energy
Inventor: VASILIS JEGOROVS
IPC: F03D9/00
Filed: 1998-05-13
Abstract: This device is intended for use on small farms, for the heating of dwellings, as well as for the production of large power electricity. It consists (Fig. 1) of a round, hollow tower, narrowed at the bottom and shaped as a truncated cone. On the top of the tower, a wind collection device in the shape of sails is situated, which with the help of a weathervane is turned in the direction of wind. This sail can be made of fabric. In the bottom part of the tower, a multiple-bladed turbine is situated, which is kinematically connected with the device, generating electricity.<IMAGE>
Patent NO-134383-B (NO)
Inventor: KURIMOTO M
IPC: C08B31/00
Filed: 1971-08-25
Abstract: Fremgangsmåte for fraksjonering av amylose.
Patent NO-139756-B (NO)
Title: Fremgangsmaate og anordning til aa kontrollere temperaturspenninger i en sagmaskins sagblad
Inventor: MOTE CLAYTON DANIEL JR
IPC: B23Q11/14
Filed: 1976-12-21
Abstract: Fremgangsmåte og anordning til å kontrollere temperaturspenninger i en sagmaskins sagblad.
Patent NO-163147-B (NO)
Title: Byggelement med beskyttelse- og dreneringsvirkning.
Inventor: RAIDT HEINZ-PETERA
IPC: E02D31/02
Filed: 1982-07-09
Abstract: En tetningsfolie i form av et baneformet byggeelement av slagseigt polyetylen, med ut av folieplanet ragende profileringer, eksempelvis i form av nupper, er for oppnåelse av god drenering, god isolering og enkel bearbeidelse utført slik at profileringene rager ut av folieplanet på begge foliesider og et filtersjikt (2) er lagt med flateanlegg mot profileringene på. den ene foliesiden, idet filtersjiktet er vanngjennom-trengelig og forlper parallelt med folieplanet. Mellom filtersjiktet og folien dannes det på tvers. av foliens lengderetning forløpende kanallignende hulrom.
Patent NO-162359-B (NO)
Inventor: THORPE WILLIAM
IPC: H01P1/185
Filed: 1983-01-27
Abstract: An alternate-path phase switch has a primary conductive region and control regions which provide alternate paths in gaps formed with the primary region. Switching means, e.g. PIN-diodes, control the potentials on the control regions and select the path followed by microwave radiation. Each path results in a different phase in the output so the device acts as a phase modulator.
Patent NO-163510-B (NO)
Inventor: CARR MICHAEL DOUGLAS
IPC: H04N7/01
Filed: 1983-11-23
Abstract: A television picture transmission system using conditional replenishment employs a scanning rate at the transmitter which differs (for asynchronous operation, slightly; or for operation between systems using different standards, considerably) from the scanning standard at the the receiver. The frame rate conversion is effected by the updating loops at the transmitter or receiver by, respectively, periodically stopping the coding loop for a field or frame so that no data is produced to produce a lower frame rate or periodically repeating a field or frame in the loop without adding any updating data so as to produce a higher frame rate. Resulting variations in data rate are accommodated by utilising the buffering inherent in conditional replenishment systems. The jerkiness of motion in the received picture resulting from stopping the loop or repeating a field or frame can be reduced by the use of temporal interpolation in the generation of the updating data to anticipate the stopping or repeating of a field or frame, whilst conversion of the number of lines per frame can be effected by spatial interpolation using a transversal filter.
Patent NO-166656-B (NO)
Inventor: STAAB RUDOLF
IPC: H01M4/88
Filed: 1984-02-03
Abstract: Metallic silver is deposited from a silver salt solution onto a support by reduction, and thus a catalytically active electrode material for oxygen-consuming electrodes is obtained. For this purpose, (a) an aqueous dispersion of a hydrophobic polymer, in particular a dispersion of PTFE, (b) a silver salt solution and (c) reducing agent for silver ions are mixed. During this, a pH at which the dispersion employed is stable, and the silver salt is reduced, should be maintained.
Patent NO-161397-B (NO)
Inventor: DAVID WALFRIED
IPC: F16K3/316
Filed: 1984-12-04
Abstract: A shutoff wedge for a shutoff valve has a U-shaped sliding shoe of synthetic plastic material with good sliding properties, high wear resistance, and sufficient temperature strength, which is inserted in guiding grooves of the shutoff wedge which is sealingly enclosed by a rubber elastic jacket up to the sliding faces abutting against guiding strips of a shutoff valve housing. A method of anchoring of the synthetic plastic sliding shoe and a mold therefor are also provided.
Patent NO-160015-B (NO)
Inventor: WOLFF INGEMAR
IPC: E03C1/122
Filed: 1987-08-26
Abstract: Device in a waste water installation in a building, comprising a connection box (10, 11) with a flow connection (12) having circular cross section, at one end of the connection box, which is connected to a receiving conduit, and at the other end has a flow connection (12) to be connected to a connection conduit from a sanitary device having a large water discharge, e.g. a closet bowl. The connection box includes a bowl-or trough-shaped lower portion (10), the lowermost location of the flow connections being substantially in alignment with the lowermost location of the lower portion, and a flat upper portion (11). The connection box is widened in relation to the flow connections, the flat upper portion being countersunk in relation to the flow connections and having one or more connections (15) for connecting conduits and/or air hoods, and has a transition from each flow connection to the widened and countersunk portion of the connection box, said transition having reduced and then again enlarged cross-sectional area for initial damming-up of the flow and following speed reduction of the flow at water discharge from the sanitary device, which reduces the negative pressure so that no supply of air at atmospheric pressure from specific air supply means to the water seals connected to the connection box is necessary.
Patent NO-180381-B (NO)
Inventor: BRAKE ANTHONY J
IPC: C12N15/81
Filed: 1988-07-28
Abstract: DNA constructs that are useful for providing secretory expression of heterologous polypeptides in yeast comprising a DNA sequence that includes a Kluyveromyces  alpha -factor leader sequence linked to the heterologous polypeptide by a yeast processing signal. Constructs employing the K. lactis  alpha -factor leader and processing signal sequences, with and without spacer, linked to prochymosin are exemplified.
Patent NO-169995-B (NO)
Inventor: YGGE BIRGITTA
IPC: A61F13/496
Filed: 1988-11-23
Abstract: The present invention relates to a device for supporting an absorbent article such as an incontinence protector, a diaper or the like. A device performed in accordance with the invention is distinguished by comprising a strap or belt (11) intended to be applied around the user's waist, and by having means (12) for engagement with coacting means (10) disposed on the article, which for its support is connectible to the strap or belt with the aid of said means.
Patent NO-177702-B (NO)
Inventor: EGBERTSON MELISSA S
IPC: C07D211/20
Filed: 1991-09-26
Abstract: Sulphonamido-phenylalkanoic acid derivs. of formula (I), and their salts, are new. In (I), R1 = Het1 opt. substd. NR6R7, R6R7NC- (=NR6)- R6R7NC(=NR6)NH-, R6C(=NR7)NR7- or a gp. (a) or (b); Het1 = a 4-8 member heterocyclic ring contg. 1-4 heteroatoms from N, O, S; R6, R7 = H, 0-10C alkyl or cycloalkyl, both opt. substd. Het2 = 1-4C alkanoylamino, 1-6C alkoxycarbonyl, 0-6C alkylamino; 1-10C alkylsulphonylamino, 4-10C aralkylsulphonylamino, 4-10C aralkyl, 1-10 1-10C alkaryl, 1-10C alkylthio 4-10C aralkylthio, 1-10C alkylsulphinyl, 4-10C aralkylsulphinyl, 1-10C alkylsulphonyl, 4-10C aralkylsulphonyl, aminosulphonyl, 1-10C alkylaminosulphonyl, 4-10C aralkylsulphonylamino, oxo, thio, or 1- or 2-ethenyl or 3- propenyl, all opt. substd.; "alkyl" = from alkane, alkene or alkyne; alkoxy = O-alkyl; aralkyl and alkaryl contain alkyl as defined above and aryl defined below; Het2 = a 5 or 6 membered satd. heterocyclic ring contg. 1-4 heteroatoms from N, O, S; aryl = a mono- or poly-cyclic ring system of 5- and 6-membered aromatic rings contg. 0-4 heteroatoms from N, O, S; R2, R3 = H, aryl, or 0-10C alkyl or cycloalkyl both opt. substd.; R4 = aryl, 1-10C alkyl or cycloalkyl, 4-1UC aralkyl, 1-10C alkoxyalkyl, 1-10C alkaryl, 1-10C alkylthioalkyl, 1-10C alkoxythioalkyl, 1-10C alkylamino, 4-10C aralkylamino, 1-10C alkanoylamino, 4-10C aralkanoylamino, 1-10C alkanoyl, 4-10C aralkanoyl, or 1-10C carboxyalkyl opt. substd. R5 = Het1, COR8, or CSR8; R8 = e.g. OH, 1-10C alkyloxy, 1-10C alkaryloxy, etc. X. Y, Z are opt. substits. and = NR6, O, S, SO, CO, CS CH(OH), SO2, CR6=CR7, CC, Het1, (opt. substd. at any atom with R6), aryl, CONR6, NR6CO, NR6SO2, or SO2NR6; m = 0-10; n = 0-10; and p = 0-3.
Patent NO-178720-B (NO)
Inventor: ILMASTI VEIKKO
IPC: B01J19/08
Filed: 1993-11-19
Abstract: The invention relates to a method for preventing the evaporation of liquiid from a basin (1) and the spreading of particulate material in vapor drops into the surroundings. Ionization points (3) are used above the liquid surface (2) in such a manner that a strong ion field is produced above the liquid surface.
Patent YU-47843-B (YU)
Inventor: FISCHER A
IPC: B23B41/06
Filed: 1989-08-25
Abstract: In order to obtain a pivot bearing through the drill shank (1) itself for the pivoting movements performed during the drilling operation, this drill shank (1) has an arched portion (5) which narrows towards the ends of the drill shank (1). In order to prevent excessive wear in the area of the arched portion (5), a bearing ring (10) is attached there which is easily interchangeable as a wearing part. 
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Patent YU-45835-B (YU)
Title: Filter za prašinu naročito za upotrebu u rudarstvu i tunelogradnji
Inventor: HOLTER H
IPC: B01D46/00
Filed: 1987-12-15
Abstract: FILTER ZA PRAŠINU NAROČITO ZA UPOTREBU U RUDARSTVU I TUNELOGRADNJI, naročito za odsisavanje vazduha sa sadržajem prašine iza mašina za kopanje rude ili mašina za delimično odnosno puno sečenje, koje su postavljene na stazi, sa jednim kućištem i u njemu više potpornih konstrukcija na kojim je zategnut materijal za filtrovanje, gde je kućište 1 obrazovano kao samostalan sklop koji može da se transportuje, naznačen time, što su na džepovima (17) za filtrovanje prema kućištu (1) zaptivajuće postavljeni ramovi (17') sa rešetkama (19) na kojima je zategnut materijal (20) za filtrovanje džepova, što na rešetkama (19) postavljeni odstojnici (18',18"), što kućište (1) sa obe strane ima izvedene kontrolne otvore (3,4) a na gornjoj strani izveden podeljeni kanal (5,6) za sirovi i/ili čisti vazduh, pri čemu su kanal (6) za sirovi vazduh preko otvora (15) na njegovom dnu (6') a kanal (5) za čisti vazduh preko kanala (16), koji se nalazi na prednjoj strani kućišta (1), povezani sa unutrašnjošću kućišta (1) i sa filterskim džepovima (17), pri čemu oba kanala (5,6) na krajevima imaju spojnice (12,13). Prijava sadrži još 11 patentnih zahteva.
Patent RS-49752-B (RS)
Title: Method and appartus for disinfecting a product by surface treatment thereof
Inventor: KREBS NIELS
IPC: A61L2/06
Filed: 2002-03-27
Abstract: A method and an apparatus in form of a disinfecting apparatus comprising a steam device for combating germs on the surface of products, in particular of food products. The apparatus employs a combination of steam and ultrasound to kill germs on the surface of a product which is conveyed past the steam device. Pressurized steam is fed through a steam passage to an opening conveying the steam to a cavity, in which the steam is made to oscillate at a ultrasonic frequency. The oscillations in the steam prevent the steam from heating the products excessively, while germs presents on the surface of the products are heated and killed.
Patent ZA-802937-B (ZA)
Title: Process for the preparation of diaryl ethers
Inventor: SOULA G
IPC: C07C43/275
Filed: 1980-05-16
Abstract: The Ullman reaction for the preparation of diaryl ethers by coupling aryl halides with metal phenolates is conducted in the presence of at least one tertiary amine sequestering agent having the formula: N-CHR1-CHR2-O-CHR3-CHR4-O-nR5]3
Patent ZA-843477-B (ZA)
Title: Apparatus for storing flat and preferably circular objects
Inventor: WINGERTER FRANZ
IPC: G07D1/00
Filed: 1984-05-09
Abstract: An apparatus for storing coins is provided with slot-like openings for the insertion and dispensing thereof, as well as for the removal of the overflow. The coins are stored between two concentric rings, each of which has a helical slot on the facing faces thereof. The individual coins are held by the limiting surfaces of these slots. The gap between the two rings is subdivided into individual compartments by the vanes of a rotary impeller and the length thereof corresponds roughly to a coin diameter. As a result of this arrangement, the coins are stored in succession and also in juxtaposed manner. The insertion and dispensing of coins takes place by a corresponding controlled rotation of the impeller, the rotation for insertion taking place in one direction and that for dispensing in the other direction.
Patent ZA-858994-B (ZA)
Title: Improvements in or relating to golf trolleys
Inventor: HART IAN JAMES
IPC: B62B1/04
Filed: 1985-11-25
Abstract: A collapsible golf trolley, especially an electrically powered trolley, has a sub-frame carrying an axle on which the main trolley wheels are mountable, a pivotally mounted extension carrying a forward wheel, and a two part handle pivotally mounted to the sub-frame whereby in the storage condition the extension is folded underthe sub-frame and the handle, with one part folded back on the other is folded over the sub-frame.
Patent ZA-859536-B (ZA)
Title: Process for the manufacture of aminothiazole acetic acid derivatives
Inventor: HEBEISEN PAUL
IPC: C07D499/04
Filed: 1985-12-12
Abstract: There is described a process for the manufacture of a compound of the formula    <IMAGE>  IV  wherein R1 is lower alkyl, lower alkanoyl, lower alkenyl or the group -CH2COOR2 or -C(CH3)2COOR2 and R2 is a readily cleavable group, by reacting a compound of the formula <IMAGE> II  wherein R is lower alkyl, with an alkali metal allylate and reacting the resulting compound of the formula    <IMAGE> I wherein M is an alkali metal atom, with a compound of the formula R1-X, wherein X is a leaving group. This process can be used to manufacture antimicrobially active mono- beta -lactam, cephalosporin and penicillin derivatives.
Patent ZA-865172-B (ZA)
Title: Process for preparing microporous polyethylene film
Inventor: HAMER EDWARD A G
IPC: B29K105/04
Filed: 1986-07-10
Abstract: An improved process for the production of a microporous polyethylene film by cold stretching and hot stretching a non-porous crystalline, elastic polyethylene film, whereby the permeability of the resultant film is improved by controlling both the stretching rates during cold and hot stretching and the sum of the changes in length during each stretching step.
Patent ZA-914074-B (ZA)
Title: Electrostatically chargeable holding board
Inventor: SCHUETT EBERHARD
IPC: B43L5/02
Filed: 1991-05-29
Abstract: In an electrostatically chargeable supporting board for supporting sheets, films or the like consisting, in particular, of paper or plastic, which supporting board is provided with a baseplate 1, a cover plate 3 which is attached thereto and has on the underside a meander 4 in the form of correspondingly extending conductor tracks for producing an electrostatic field which causes the sheet to be held, and having a power supply device 11 which is connected to the conductor tracks of the cover plate 3, the arrangement is configured in such a way that the meander 4 of the cover plate 3 is constructed as a three-conductor system with two voltage-conducting meander tracks 5, 6 and an earthed meander track 7, arranged in between, as a central conductor which divides up the electrostatic field into two halves which are balanced to earth in an identical manner. In order to prevent lateral emission of the electrostatic field, the meander 4 is surrounded by an earthed peripheral conductor 8 which is connected to the central conductor 7. In addition, a solid protective conductor 12 is provided which is looped from the peripheral conductor 8 and the central conductor 7 of the meander 4 via a high-voltage cascade 13 and a power system dividing component 14 through to the power system connection 15. <IMAGE>
Patent ZA-937827-B (ZA)
Title: Piperazine derivatives
Inventor: CLIFFE IAN ANTHONY
IPC: A61K31/495
Filed: 1993-10-21
Abstract: PCT No. PCT/GB93/02197 Sec. 371 Date May 3, 1995 Sec. 102(e) Date May 3, 1995 PCT Filed Oct. 25, 1993 PCT Pub. No. WO94/09780 PCT Pub. Date May 11, 1994Piperazine derivatives of formula (I) are useful in the treatment of cognitive disorders. In formula (I), X is a group of (IIa): -(CH2)nCR2R3CONR4R5 or (IIIb): -A-NR6COR7 where n, A, R, R1, R2, R3, R4, R5, R6 and R7 have specified meanings.    <IMAGE>  (I)
Patent ZA-947571-B (ZA)
Title: Wound dressing
Inventor: CONSTANTINE BARRY
IPC: A61F13/00
Filed: 1994-09-28
Abstract: A novel two piece dressing having a baseplate and wound fluid absorbing material is provided according to the present invention. The baseplate is provided with slits or incisions for covering, examining and/or treating the wound without removing the baseplate. The dressing contains an absorbent material designed to remove excess exudate from the wound through an aperture in the baseplate. The incisions or slits may, in one embodiment, extend from the aperture and define one or more flaps for viewing and/or treating the wound. <IMAGE>
Patent ZA-971604-B (ZA)
Title: Boron and nitrogen containing coating and method for making.
Inventor: INSPEKTOR AHARON
IPC: C23C14/06
Filed: 1997-02-25
Abstract: A coating scheme comprising a boron and nitrogen containing layer that satisfactorily adheres to a substrate is disclosed. The satisfactorily adherent coating scheme comprises a base layer, a first intermediate layer, a second intermediate layer and the boron and nitrogen containing layer. The coating scheme is compatible with tooling for drilling, turning, milling, and/or forming hard, difficult to cut materials. The coating scheme has been applied to cutting inserts comprised of cermets or ceramics using PVD techniques. The boron and nitrogen layer preferably comprises boron nitride and, more preferably, cubic boron nitride.
Patent ZA-987212-B (ZA)
Title: Underwater communication apparatus and communication network
Inventor: SONNENSCHEIN MENASHE
IPC: H04B13/02
Filed: 1998-08-12
Abstract: A personal underwater communication device which comprises: A display; A memory unit for storing a plurality of preset messages, each message being assigned a common message identification code; Means for assigning a unique identification code to each personal device; Means for selecting one of said preset messages, to be transmitted to a receiving device; Means for selecting one or more receiving devices to which a message is to be transmitted; Means for producing a string encoding said message identification code and the identification code of the transmitting device; Means for modulating said string with at least one ultrasound acoustic modulating frequency, thereby to produce a modulated signal; Means for transmitting said modulated signal in water; Means in each device for receiving transmitted ultrasound acoustic modulated signals; Means for demodulating modulated signals which are received by said device, thereby to produce a demodulated string; Means for decoding a message from said demodulated string; and Means for displaying on the display of the receiving device the received message and the identification code of the transmitting device.