baber/WOPTO huggingface dataset:
Patent LV-14259-B (LV)
Title: Linear peristaltic pump ans its working process
Inventor: LAPSA Videvuds-Ārijs
IPC: F04B43/12
Filed: 2010-11-15
Abstract: The invention pertains to the pumping via pipes of highly viscous fluids, abrasive and paste like materials, as well as chemically highly reactive materials. Linear peristaltic pump offered consists of two parallely placed elastic pipes. One side ends of pipes are linked together forming income collector, but another side ends are linked into output collector. At least four sequently placed chambers, fulfilled by working media that is aimed for deformation the pipes, cover both pipes. Fluid or gas can be used as working media. Peristaltic pump working process consists of succeeding steps: sequent vacuum creation in every chamber, that leads to the widening of pipes parts in the frame of each chamber and pumping material imbibing; pressure creation in the chambers and squeezing of pipes, in such a way displacing pumping material forward along the pipe. In every of two connected pipe's similar parts (in the framework of one chamber) a pressure is created in one of pipes and vacuum is simultaneously created in the corresponding another one. In the next chamber such situation is being implemented with time delay according to one phase time length. This wave-like situation is going along sequentially placed chambers creating the wave squeezing the both pipes and moving the material to be pumped from the pump input to the output.
Patent LV-15188-B (LV)
Title: Eco-friendly porous material for ienhancement of insulation properties of hollow building blocks and a method for obtaining thereof
Inventor: ŠIŠKINS Andrejs
IPC: C04B103/48
Filed: 2016-12-19
Abstract: Invention relates to a material and method for producing hollow building blocks with enhanced thermal insulation properties. The material is obtained from clay-water suspension by adding mechanically activated peat or sapropel and gas forming components like dolomite and acetic acid as well. The material is prepared by making suspension of ingredients and their foaming in mixer-dispergator with cavitation effect under pressure. Compressed air is supplied to the mixer.
Patent LV-10564-B (LV)
Title: Tobacco cartridge
Inventor: JOACHIM CALLIE
IPC: A24C5/40
Filed: 1993-06-09
Abstract: The invention relates to a tobacco cartridge which is cut from a tobacco rod by a cutting operation at the factory and is prefabricated and consists of a portion of tobacco which is open at the ends, corresponds to the tobacco filling of a finished cigarette and can be introduced into a cigarette paper tube (6), the outer surface of said portion of tobacco being formed from a wrapping (4) which is made of completely smokable material and is permeable to air in such a way that it cannot be smoked as such, but can be consumed by smoking when it has been introduced into the cigarette paper tube. The invention is characterised in that one or both end faces of the tobacco cartridge is/are enlarged in terms of area relative to the cross-sectional area either (a) by a cut surface (20, 20') sloping towards the longitudinal plane of the tobacco cartridge or (b) by a cut surface (20'', 20''') running perpendicular or obliquely to the longitudinal plane in a curved or wedge shape in profile. <IMAGE>
Patent MX-167003-B (MX)
Title: Procedimiento para la estabilizacion de preparados farmaceuticos en forma de suspensiones que contienen sucralfato
Inventor: HANSTEIN ULLRICH
IPC: A61K31/33
Filed: 1985-12-06
Abstract: La presente invención se refiere a procedimiento para la estabilización de preparados farmacéuticos en forma de suspensiones que contienen sucralfato, caracterizado porque a estos preparados, referido al contenido en sucralfato, se les incorpora un 1-5 por ciento en peso de goma de xantano y se peptiza con un 1-12.5 por ciento en peso de como mínimo una sal de ácidos inorgánicos u orgánicos.
Patent NO-134866-B (NO)
Inventor: HARFENIST M
IPC: C07C233/16
Filed: 1971-08-31
Abstract: Analogifremgangsmåter til fremstilling av terapeutisk virksomme forbindelser.
Patent NO-141129-B (NO)
Title: Fremgangsmaate ved festing av et dukmateriale til et polymerbelagt lampeskjermstativ
Inventor: ROESTAD ROLF
IPC: C09J/
Filed: 1976-03-31
Abstract: Fremgangsmåte ved festing av et dukmateriale til et polymerbelagt lampeskjermstativ.
Patent NO-143812-B (NO)
Title: Opprullingsinnretning for markiser og lignende
Inventor: LAUZIER RENE
IPC: E04F10/06
Filed: 1976-04-23
Abstract: Opprullingsinnretning for markiser og lignende.
Patent NO-151993-B (NO)
Title: Anordning til festing av et skotoey til en ski
Inventor: HUE JEAN
IPC: A63C9/20
Filed: 1983-07-11
Abstract: En anordning til festing av en støvel (2) til en ski. (1) hvor støvelen er festet til skien slik at hælen kan løftes. Festeanordningen er leddforbundet med skien for svinging i skiens (1) plan om en vertikal akse (5) og blir holdt sentrert ved hjelp av en utløsbar låseinnretning. Svingeaksen (5) er anordnet under støvelen i området for fotsålen (4) til skiløperen, fortrinnsvis ved aksen (9) for mellomste tåledd i mellomfotområdet.
Patent NO-164747-B (NO)
Inventor: KABL WERNER
IPC: H01H47/10
Filed: 1985-05-24
Abstract: 1. An arrangement for energising relays, in particular in signal arrays in racks of digital signal and carrier frequency systems, characterised in that a relay (1), a parallel arrangement composed of a first resistor (2) and a first switch (3), and a second switch (5) are arranged in a first series circuit which is connected to an operating voltage (UB ), that a comparator (6) is provided which is connected to the operating voltage (UB ) and which emits a logic 0 when an upper value of the operating voltage (UB ) is connected and which emits a logic 1 when a lower value is connected, that a monostable trigger circuit (7) is provided at whose input (8) an energising signal can be connected, that a first OR-gate (9) is provided, whose first input is connected to the output of the comparator (6), whose second input is connected to the output of the monostable trigger circuit (7), and whose output is connected via a first switch drive unit (10) to a control input of the first switch (3), that a second OR-gate (11) is provided, whose first input is connected to the output of the monostable trigger circuit (7) and whose second input is connected to the input (8) thereof and whose output is connected via a second switch drive unit (12) to a control input of the second switch (5), and that the value of the first resistor (2) is such that at an upper value of the operating voltage the holding voltage of the relay (1) is not undershot (Fig. 1).
Patent NO-164173-B (NO)
Inventor: DEFAYE JACQUES
IPC: C07H15/04
Filed: 1986-03-18
Abstract: PCT No. PCT/FR85/00197 Sec. 371 Date Apr. 18, 1986 Sec. 102(e) Date Apr. 18, 1986 PCT Filed Jul. 18, 1985 PCT Pub. No. WO86/00906 PCT Pub. Date Feb. 13, 1986.The process comprises the action of a saturated aliphatic or cycloaliphatic alcohol or an aliphatic or cycloaliphatic alcohol comprising a double ethylenic bound not situated in alpha of the hydroxyl group with an aldose, aldoside or polyaldoside in the solvent and reactant formed by the hydrogen fluoride. Application to the synthesis of surfactants or as additives for rigidifying polyurethane foams.
Patent RS-52865-B (RS)
Inventor: BANG-ANDERSEN BENNY
IPC: A61P25/24
Filed: 2002-10-02
Abstract: Jedinjenje predstavljeno opštom formulom Iu kome Y je C ili CH;X predstavlja S;m je 1 ili 2;p je 0, 1, 2, 3, 4, 5, 6, 7 ili 8;q je 0, 1, 2, 3 ili 4;s je 0, 1, 2, 3, 4 ili 5;isprekidana linija predstavlja izbornu vezu;svako R1 je nezavisno izabrano od grupe predstavljene sa C1-6-alkilom, ili dva R1 vezana za isti atom ugljenika mogu da formiraju 3-6-člani spiro-vezani cikloalkil;svako R2 je nezavisno izabrano od grupa predstavljenih sa sledećim: halogen, cijano, nitro, C1-6-alk(en/in)il, C1-6-alk(en/in)iloksi, C1-6-alk(en/in)ilsulfanil, hidroksi, hidroksi-C1-6-alk(en/in)il, halo-C1-6-alk(en/in)il, halo-C1-6-alk(en/in)iloksi, C3-8-cikloalk(en)il, C3-8-cikloalk(en)il-C1-6-alk(en/in)il, acil, C1-6-alk(en/in)iloksikarbonil, C1-6-alk(en/in)ilsulfonil ili -NRxRy; -NRxCO- C1-6-alk(en/in)il;svako R3 je nezavisno izabrano iz grupe predstavljene sa sledećim: halogen, cijano, nitro, C1-6-alk(en/in)il, C1-6-alk(en/in)iloksi, C1-6-alk(en/in)ilsulfanil, hidroksi, hidroksi-C1-6-alk(en/in)il, halo-C1-6-alk(en/in)il, halo-C1-6-alk(en/in)iloksi, C3-8-cikloalk(en)il, C3-8-cikloalk(en)il-C1-6-alk(en/in)il, C1-6-alk(en/in)ilsulfonil, aril, C1-6-alk(en/in)iloksikarbonil, acil, -NRxCO-C1-6-alk(en/in)il, -CONRxRy ili NRxRy;ili dva susedna R3 supstituenta zajedno formiraju heterociklus fuzionisan za fenil prsten izabran iz grupe koju činegde je W jednako O ili S, i R' i R" su vodonik ili C1-6-alkil;ili dva susedna R3 supstituenta zajedno formiraju fuzionisani heteroaromatični sistem koji sadrži jedan, dva ili tri heteroatoma,gde je svaki Rx i Ry nezavisno izabran iz grupe predstavljene sa sledećim: vodonik, C1-6-alk(en/in)il, C3-8-cikloalk(en)il, C3-8-cikloalk(en)il-C1-6-alk(en/in)il ili aril; ili Rx i Ry zajedno sa azotom za koji su vezani formiraju 3-7-člani prsten koji izborno sadrži jedan dodatni heteroatom;ili njegova farmaceutski prihvatljiva kisela adiciona so za upotrebu kao lek.Prijava sadrži još 11 patentnih zahteva.
Patent ZA-839614-B (ZA)
Title: 4-hydroxy-benzhydrol derivatives,process for their preparation and pharmaceutical compositions containing them
Inventor: TOTH EDIT
IPC: C07C39/367
Filed: 1983-12-27
Abstract: The invention relates to new 4-hydroxy-benzhydrols of the formula (I) <IMAGE>  (I)  wherein R1 and R2 independently represent hydrogen, halogen, trihalomethyl, alkyl having from one to 4 carbon atoms or alkoxy having from one to 4 carbon atoms, with the proviso that if R1 is hydrogen, R2 is other than hydrogen or a 3-trifluoromethyl group, or if R1 is a 2-methyl group, R2 is other than a 5-methyl group. According to another aspect of the invention there are provided processes for the preparation of these compounds. The compounds of the formula (I) are pharmacologically active. In particular, they are suitable for the treatment of acute ethanolic intoxication. Pharmaceutical compositions containing them as active ingredients are also within the scope of the invention.
Patent ZA-844805-B (ZA)
Title: Method of and apparatus for damping the recoil in percussion tools
Inventor: STEINER HEINZ
IPC: F16F9/50
Filed: 1984-06-25
Abstract: A percussion tool comprising a housing; a tool bit movably supported by the housing for alternatingly executing forward and recoil strokes; a hammer piston supported in the housing and arranged for delivering consecutive blows at least indirectly to the tool bit for effecting the forward strokes thereof; a dampening chamber in the housing; an arrangement for introducing fluid into the dampening chamber for generating a dampening force therein; and a dampening piston supported in the housing and bounding the dampening chamber. The tool bit is connected with the dampening piston for effecting an axial displacement of the dampening piston into the dampening chamber by the tool bit during the recoil strokes thereof. There is further provided a control arrangement carried by the dampening piston for varying the dampening force of the fluid in the dampening chamber as function of a relative axial displacement between the dampening piston and the housing.
Patent ZA-853551-B (ZA)
Title: Compositions containing heterocyclic corrosion inhibitors
Inventor: BENTLEY ROBERT LEONARD
IPC: C23F11/00
Filed: 1985-05-10
Abstract: New anticorrosive compositions comprise: (A) an applicational medium selected from (a) surface coatings and (b) wholly or partly aqueous non-coating media, (B) as corrosion inhibitor, an effective corrosion-inhibiting amount of at least one aliphatic or cycloaliphatic mono-, di-, tri- or tetra-carboxylic acid ester or anhydride which is substituted in the aliphatic or cycloaliphatic residue by one or more groups having the formula    <IMAGE>  (I)   in which X is oxygen, sulphur or NH; and each R, independently, is hydrogen, alkyl, haloalkyl, alkoxy, alkylthio, alkylsulphonyl, cycloalkyl, phenyl, alkylphenyl, phenylalkyl, halogen, cyano, nitro, hydroxy, -COOH, -COOalkyl or a primary-, secondary- or tertiary amino- or carbamoyl group; or a non-toxic base addition salts of those components (B) which contain free carboxyl group.
Patent ZA-857762-B (ZA)
Title: Apparatus for cooling a moving metal product
Inventor: WILMOTTE STEPHAN
IPC: C21D1/00
Filed: 1985-10-08
Abstract: The device comprises a wall arranged opposite a plane surface of the product to be cooled and substantially parallel thereto, so as to form between this plane surface and the wall a space of substantially constant thickness; this wall is pierced with at least one orifice which opens into the said space and ensures the passage of an aqueous liquid. The device also comprises means for adjusting the flowrate of the aqueous liquid and the distance between the wall and the plane surface of the product to be cooled. The invention also relates to an installation comprising a plurality of these devices, particularly in the form of boxes having a perforated wall facing the product to be cooled. <IMAGE>
Patent ZA-865231-B (ZA)
Title: Moving-image coder with self-identification of the stuffing characters
Inventor: KLIEM HELMUT
IPC: H04J3/04
Filed: 1986-07-14
Abstract: A method and apparatus are described for adjusting clock pulses of time-equidistant digital line scanning values of a moving-image signal present in a composite color video signal to a clock used in a digital transmission link by means of a moving-image coder. In the transmitting part (10) of the moving-image coder, self-identifying stuffing characters are inserted into the string of image scanning values if clock deviations are found. The identification may be carried out by means of an additional bit or, alternatively, by a special code word when this is first removed from the supply of image scanning values. In the receiving part (30) of the moving-image coder, the stuffing character is recognized and removed and the original character string is restored.
Patent ZA-876268-B (ZA)
Title: Freeze drying
Inventor: EHRSAM CHRISTIAN DR
IPC: F25C1/16
Filed: 1987-08-24
Abstract: Ethanol is admixed with a compressed vapor in an ice generator, and the mixture is then condensed by indirect heat exchange with a coolant in a chamber. The condensate is collected in a bottom chamber of the ice generator and then supplied to a scraper heat exchanger where primary ice crystals are generated. The ethanol is washed out of the ice crystal suspension in a counterflow washer and the primary ice crystal suspension delivered to a freeze drying chamber where the secondary ice crystal suspension is then generated to form the end product. This method permits the continuous generation of crystalline ice without interruptions for defrosting.
Patent ZA-878576-B (ZA)
Title: A process for cleaning and disinfecting endoscopes and preparations for carrying out this process
IPC: C11D3/386
Filed: 1987-11-16
Abstract: In the cleaning and disinfection of endoscopes, the endoscope surfaces to be cleaned are successively (a) brought into contact with a cleaning solution which is heated to 55 DEG  to 65 DEG  C., kept at that temperature for 1 to 15 minutes and then drained off and which contains a low-foam nonionic surfactant, a proteolytic enzyme, at least one complexing agent and, optionally, other standard detergent constituents, and has a pH value of from 6 to 8; (b) brought into contact with a disinfectant solution which is heated to 55 DEG  to 65 DEG  C., kept at that temperature for 1 to 15 minutes and then separated off and which contains an aldehyde selected from the group consisting of formaldehyde and aliphatic C2-C8 dialdehydes and at least one complexing agent, and has a pH value of from 6 to 8; (c) washed at least twice with water of which the pH value is adjusted to pH 6-8, the water being heated to 55 DEG  to 65 DEG  C. at least in the final wash cycle; and (d) dried with sterilized hot air at 55 DEG to 65 DEG  C., water having a hardness of from 3 DEG  to 8 DEG Gh being used in steps (a) to (c).
Patent ZA-885722-B (ZA)
Title: Simple memory mechanism comprising a mechanical jack for tilting over control on the front of a vehicle seat
Inventor: PIPON YVES
IPC: B60N2/08
Filed: 1988-08-04
Abstract: Each front seat has under the base plate in its median longitudinal axis a rack connector rod and a mechanical bolt, this rack connector rod cooperating with a box joined to the floor of the vehicle via a framing and a brace, this box containing a blockable motor device. The entire afore-mentioned unit cooperates with two parallel arms first of all joined to the rear part of the seat and secondly joined to the floor of the vehicle via a spindle containing a memory constituted by a ring with a notch and the nose of the lever.
Patent ZA-913827-B (ZA)
Title: Process for the enantioselective preparation of phenylisoserine derivatives
Inventor: CORREA ARLENE
IPC: C07C233/83
Filed: 1991-05-21
Abstract: PCT No. PCT/FR91/00405 Sec. 371 Date Nov. 13, 1992 Sec. 102(e) Date Nov. 13, 1992 PCT Filed May 21, 1991 PCT Pub. No. WO91/17976 PCT Pub. Date Nov. 28, 1991.Process for the enantioselective preparation of phenylisoserine derivatives of general formula (I)  (* CHEMICAL STRUCTURE *) (I) from phenylglycine S(+) wherein R is a phenyl radical or a tert butoxy radical and R is an alcohol protective group.
Patent ZA-917141-B (ZA)
Title: 3-(1h-indazol-3-yl)-4-pyridinamines,a process and intermediates for their preparation and their use as medicaments
Inventor: EFFLAND RICHARD CHARLES
IPC: A61K31/4427
Filed: 1991-09-09
Abstract: This Invention relates to 4-(1H-indazol-3-yl)-4-pyridinamines of the formula I <CHEM> where R1 is hydrogen, loweralkyl, arylalkyl or acyl; R2 is hydrogen, loweralkyl or arylalkyl; R3 is hydrogen, loweralkyl or aryl and X is hydrogen, halogen, nitro or amino, or the pharmaceutically acceptable addition salts thereof, and where applicable, the geometric and optical isomers and racemic mixtures thereof. The compounds of this invention are useful as analgesics and as topical antiinflammatory agents for the treatment of various dermatoses. The invention relates further to intermediates of the formula II <CHEM> where R1, R2 and R3 have the above meaning, which have also analgesic activity, as well as to processes for the preparation of compounds of both formulae.
Patent ZA-922899-B (ZA)
Title: Pharmaceutical compositions
Inventor: ARVINTE TUDOR
IPC: A61K38/23
Filed: 1992-04-22
Abstract: The invention provides fibrillated calcitonin for use in treating calcium deficiency diseases.
Patent ZA-924024-B (ZA)
Title: Process for removing acetone from a mixture comprising acetone, methyl acetate and methyl iodide
Inventor: COOPER JEREMY BERNARD
IPC: C07C45/80
Filed: 1992-06-02
Abstract: A process for removing acetone from an acetone/methyl acetate/methyl iodide mixture comprises extractive distillation with water being introduced to the distillation zone above the point of introduction of the mixture and acetic acid being introduced at or above the point of introduction of the mixture. In a preferred embodiment the mixture is subjected to an initial extraction with an aqueous extractant to remove most of the methyl iodide. The process is particularly applicable to removing acetone by-product in carbonylation processes for the production of acetic anhydride. <IMAGE>
Patent ZA-924118-B (ZA)
Title: Isatineoxime derivatives, their preparation and use.
Inventor: WATJEN FRANK
IPC: A61P25/18
Filed: 1992-06-05
Abstract: A compound having the formula <CHEM>  wherein  R<1> is C1-6-alkyl which may be branched or cyclic;  R<2> is C1-6-alkyl which may be branched or cyclic; or wherein R<1> and R<2> together represent -(CH2)n-, wherein n is 3, 4, 5. and a method of treating disorders of a mammal, including a human, responsive to the blockade of glutamic and aspartic acid receptors, with the same.
Patent ZA-924327-B (ZA)
Title: Imidazo(1,2-a)(pyrrolo, thiemo or furano)(3,2-d)azepine derivatives, compositions and methods of use
Inventor: JANSSENS FRANS EDUARD
IPC: C07D487/14
Filed: 1992-06-12
Abstract: The present invention is concerned with novel imidazo[1,2-a](pyrrolo, thieno or furano)[3,2-d]azepines of formula <CHEM> the pharmaceutically acceptable addition salts and stereochemically isomeric forms thereof, wherein each of the dotted lines independently represents an optional bond;     R<1>   represents hydrogen, C1-4alkyl, halo, ethenyl substituted with hydroxycarbanyl or C1-4alkyloxycarbonyl, hydroxyC1-4alkyl, formyl, hydroxycarbonyl or hydroxycarbonylC1-4alkyl; R<2>   represents hydrogen, C1-4alkyl, ethenyl substituted with hydroxycarbonyl or C1-4alkyloxycarbonyl, C1-4alkyl substituted with hydroxycarbonyl or C1-4alkyloxycarbonyl, hydroxyC1-4alkyl, formyl or hydroxycarbonyl; R<3>   represents hydrogen, C1-4alkyl, hydroxyC1-4alkyl, phenyl or halo; L   represents hydrogen; C1-6alkyl; C1-6alkyl substituted with one substituent selected from the group consisting of hydroxy, halo, C1-4alkyloxy, hydroxycarbonyl, C1-4alkyloxycarbonyl, C1-4alkyloxycarbonylC1-4alkyloxy, hydroxycarbonylC1-4alkyloxy, C1-4alkyloxycarbonylamino, C1-4alkylaminocarbonyl, C1-4alkylaminocarbonylamino, C1-4alkylaminothiocarbonylamino, aryl, aryloxy and arylcarbonyl; C1-6alkyl substituted with both hydroxy and aryloxy; C3-6alkenyl; C3-6alkenyl substituted with aryl; L represents a radical of formula -Alk-Y-Het<1> (a-1), -Alk-NH-CO-Het<2> (a-2) or -Alk-Het<3> (a-3); which are useful antiallergic compounds. Compositions comprising said compounds, methods of using, and processes for preparing the same.
Patent ZA-926866-B (ZA)
Title: Process for the preparation of a cephalosporin antibiotic.
Inventor: LIM GARY M F
IPC: A61K31/546
Filed: 1992-09-09
Abstract: The present invention provides an anhydrous acylation process for the preparation of antibiotic, cefepime dihydrochloride hydrate which is substantially free of the anti-isomer and the  DELTA <2> isomer comprising the N-acylation of a silylated derivative of 7-amino-3-[(1-methyl-1-pyrrolidinio)-methyl]ceph-3-em-4-carboxylate with the syn-isomer of 2-(2-aminothiazol-4-yl)-2-methoxyimino acetyl chloride hydrochloride.
Patent ZA-929881-B (ZA)
Title: Process for supplying preset quantities of liquids, particularly viscous liquids, and apparatus for using the same
Inventor: LURO CLAUDE
IPC: G01F13/00
Filed: 1992-12-18
Abstract: Method and apparatus for supplying a preset quantity of a liquid, using a tank containing the liquid, a check valve distributor, and a hose connecting the tank to the check valve distributor, and having a pumping unit, a solenoid valve, and a pulsed flow meter interposed between the tank and the check valve distributor, including determining a volume difference between a first quantity delivered by the apparatus and a first quantity detected by pulsed flow meter, as the liquid is pumped at constant flow rate, low pressure and under laminar flow, during a first delivery of the liquid; starting a subsequent delivery of the preset quantity of the liquid, by opening the solenoid valve; and stopping the subsequent delivery of the preset quantity of the liquid when a difference between the number of pulses generated by the pulsed flow meter corresponding with the preset quantity, and the number of pulses output by the pulsed flow meter reaches a number of pulses corresponding to the volume difference; and during a subsequent delivery, the liquid flows inside the hose at a same constant flow rate, under a low pressure, and under laminar flow, as during the first delivery of the liquid.