baber/WOPTO huggingface dataset:
Patent MX-167589-B (MX)
Title: Procedimiento para la preparacion de reductores de filtrado a partir de polimeros sinteticos
Inventor: ALCALA SADOTT U PACHECO
IPC: E21B43/22
Filed: 1985-12-16
Abstract: La presente invención se refiere a procedimiento para la preparación de reductores de filtrado a partir de polímeros sintéticos, que comprende mezclar alquitrán de estireno con un solvente tal como un alcohol, dejar en reposo la mezcla y separar la capa superior que consiste en el solvente que contiene aceite cíclico y estireno, permaneciendo en la capa inferior el alquitrán de estireno puro y destilar este último para eliminarle el solvente e impurezas remanentes, caracterizado por agregar el alquitrán puro, un catalizador y un solvente; agitar la mezcla a temperatura ambiente; adicionar un ácido fuerte tal como ácido sulfúrico concentrado u oleum a una temperatura no mayor de 54 grados C, sin detener la agitación para formar sulfonato de estireno y mantener la agitación durante 2 a 5 horas; calentar la mezcla para destilar el solvente, mientras se agita; agregar un agente alcalinizante hasta neutralizar el sulfonato de estireno y finalmente descargar el producto y secarlo a temperaturas de 90 a 120 grados C.
Patent SE-300113-B (SE)
Inventor: MILLER E
IPC: F25C1/12
Filed: 1964-01-13
Abstract: 981,272. Ice-making. CHICAGO STOCK YARDS TURBO REFRIGERATING CO. Jan. 13, 1964 [Oct. 18, 1963], No. 1422/64. Heading F4H. In ice-making apparatus of the type comprising a plurality of vertically disposed freezing plates on one side of which an ice layer is formed, the ice layers are removed by spraying relatively warm water on to the other sides of the plates and differing amounts of water are sprayed on to each plate so that the ice layers are released at different times. As shown, water from a distribution tank 22 flows downwardly over the outer surfaces 16 of a pair of freezing plates 14 to form sheets of ice thereon. The ice-sheets are released by spraying water through apertures 30 in a pipe 28 on to the inner surfaces 34 of the plates, the apertures 30 being more numerous along one side of pipe 28 than along the other so that more water is supplied to one of the surfaces 34 than the other and the ice-sheets are released sequentially. The released ice-sheets fall on to shoots 70 and are delivered to a crushing member 74. Unfrozen water is collected in a trough 40 and delivered to a tank 46 which is disposed in a tank 44 and has a perforated bottom. A pump 63 is provided for withdrawing water from tank 44 and forwarding it to tank 22. Spray pipes 22<SP>1</SP> may be used instead of tank 22. In a modification (not shown) the apertures 30 along the sides of pipe 28 are numerically equal but of different size.
Patent SE-313996-B (SE)
Inventor: STOEVER H
IPC: G03D13/00
Filed: 1964-01-23
Abstract: 1,026,523. Switches held set and freed mechanically. EASTMAN KODAK CO. Feb. 19, 1964 [Jan. 23, 1963], No. 2815/63. Heading H2B. Sheet-handling apparatus includes an angularly and axially displaceable shaft 2 having an arm 4 spring-urged into engagement with a gear worm 5, such that as a sheet 11 enters the apparatus it engages a projection 6 on shaft 2 to displace the shaft angularly and release the arm 4 from the worm 5, whereupon spring 8 moves shaft 2 axially to the left and allows operation of a microswitch 10, an electric motor starts worm 5 rotating, and upon sheet 11 moving past projection 6 the spring 8 urges arm 4 into engagement again with the worm 5, which drives the shaft 2 back to its initial position, recompresses spring 8 and operates microswitch 10 again to terminate the operation whereupon the worm 5 stops rotating. The time delay following the passage of the sheet 11 through the apparatus before shaft 2 is returned to its initial position is governed by the rate of rotation and pitch of the worm 5, and the distance that the shaft 2 has to be moved. The axial movement of shaft 2 may control other operations, and switches other than microswitches may be used, or other controlling means operable by axial movement of shaft 2.
Patent YU-45702-B (YU)
Title: Merilni pretvornik vhodnih signalov za kontrolo procesa i sušenja
Inventor: DUSAN FEFER
IPC: G05F1/567
Filed: 1985-02-26
Abstract: MERILNI PRETVORNIK VHODNIH SIGNALOV ZA KONTROLO PROCESA I SUSENJA, oznacen s tem, da je na vhod (1) preko senzorja (2) prikljucen napajalni generator (3), katerega drugi prikljucek je preko upora (7) povezan z emitorjem tranzistorja (6), pri cemer je vhod (1) preko upora (4) povezan z vhodom (5) ojacevalnika (10), na katerega je prikljucena tudi baza tranzistorja (6), da je drugi vhod ojacevalnika (10) preko upora (13) povezan z drugim prikljuckom generatorja (3), preko uporov (11 in 12) pa na preklopnik (14), katerega drugi prikljucek je vezan na izhod ojacavalnika (10) in na stikalo (15), katerega drugi kontakt je vezan na vhod drugega ojacevalnika (18) in na en prikljucek kondenzatorja (16), katerega drugi prikljucek je vezan na drugi prikljucek generatorja (3) in na en prikljucek spremenljivega upora (20), katerega drugi prikljucek je preko upora povezan z izhodom ojacevalnika (18) in njegovim drugim vhodom ter je spojna tocka upora (19) in spremenljivega upora (20) povezana s vhodom dekoderja (22), prikljucenega na vhod (27) A/D pretvornika (30), medtem ko so drugi analogni vhodi (34) povezani preko dekoderja (23) z vhodom drugega A/D pretvornika (31) ter sta A/D pretvornika (30,31) preko adresnega in kontrolnega vodila (32) povezana s krmilno logiko (21) ter EPROM vpogledno tabelo (33) kakor tudi z D/A pretvornikom (39) in je krmilna logika povezana z adresnim vodilom (28) z dekoderjem (22), z adresnim vodilom (29) z dekoderjem (23) ter dekoderjem (40), preko krmilnega vodila (24) s stikalom (15), preko krmilnega vodila (25) s preklopnikom (14) in preko krmilnega vodila (26) s preklopnikom (8) generatorja (3) ter je A/D pretvornik (30) povezan s podatkovnim ozadresnim vodilom (36) z vpogledno tabelo (33), ta pa preko podatkovnega vodila (38) s D/A pretvornikom (39), katerega izhod je preko dekoderja (40) povezan z analognimi izodi (41).
Patent YU-47751-B (YU)
Inventor: DEB S
IPC: C03B23/02
Filed: 1991-02-27
Abstract: The invention comprises a tunnel-type heating furnace of modular construction for heating glass sheets carried therethrough in succession on a series of aligned rollers. The furnace enclosure includes a lower section of generally rectangular cross-section beneath the rollers and an upper section, which is of generally elliptical configuration in cross-section, above the rollers. The upper enclosure section is vertically retractable by means of a jack mechanism to facilitate maintenance and changing of the rollers. The rollers include shafts at their opposite ends having bearings adapted to be received and supported in upwardly opening recesses in roll support plates extending along either side of the furnace. A toothed gear or sprocket is affixed to the end shaft at one end of each roller. The rollers are driven in groups by timing belts whose upper flights extend over and engage the toothed gears. Hold down assemblies removably carried by the roll support plates include cam rollers positioned intermediate each pair of toothed gears for urging the timing belts downwardly into driving engagement with the toothed gears. A differential heating assembly may be provided for modifying the heating pattern beneath the elliptical upper enclosure section.
Patent YU-45013-B (YU)
Title: Process for obtaining derivatives of (r) and (s)-6-(1-acyl-1-hydroximethyl)penicilanic acid
Inventor: REED L A
IPC: C07D499/00
Filed: 1986-04-16
Abstract: Compounds having the formula: <CHEM>  wherein n is 0, 1 or 2;  X is OH or OCOR<2>m wherein R<2> is hydrogen or (C1-C4) alkyl; R is hydrogen, a radical group forming an ester hydrolyzable under physiological conditions, or an acyloxymethyl or 1-(acyloxy)ethyl radical derived from a convential beta-lactam antibiotic; and R<1> is selected from a wide range of alkyl, cycloalkyl, aryl, aralkyl, heterocyclyl or heterocyclylalkyl groups  and their pharmaceutically acceptable salts. These compounds are useful as antibacterials and/or beta-lactamase inhibitors.
Patent YU-48216-B (YU)
Title: Postupak i uređaj za određivanje zazora u kliznim ležajevima, merenjem dinamičke putanje glavnih rukavaca kolenastog vratila motora sa unutrašnjim sagorevanjem
Inventor: NIKOLA ZEGARAC
Filed: 1993-10-08
Abstract: Postupak za određivanje zazora u kliznim ležajevima, merenjem dinamičkih putanja glavnih rukavaca kolenastog vratila motora sa unutrašnjim sagorevanjem, obuhvata postavljanje beskontaktnih davača pomeraja (1-4) koji su povezani sa izvorom napajanja i uredjajima za merenje vibracija, baždarenje elektronskih mernih uredjaja i opreme, merenje dinamičkih putanja glavnih rukavaca kolenastog vratila motora, gde se rezultati merenja prikazuju krivim linijama (11), naznačen time, što se nosači (5) beskontaktnih davača pomeraja pričvršćuju na kućište motora i vijcima (6), na koje se pod uglom od 90В° u otvore (7) držača (8) nosača (5) postavljaju beskontaktni davači (1-4) pomeraja, pri čemu se na mestima postavljanja ležajnih polutki u kućište motora pos-tavlja naprava za podešavanje (9) davača pomeraja i prema njenoj referentnoj površini (10) se vrši radijalno podešavanje davača pomeraja (1-4), odvrtanjem ili zavrtanjem davača (1-4), gde se posle radijalnog podešavanja davača (1-4), vrši demontaža naprave za podešavanje (9) davača pomeraja i postavljanje ležajnih polutki i ugradnja kolenastog vratila u kućište motora. - Prijava sadrži još 1 nezavisan i 3 zavisna zahteva.
Patent ZA-84580-B (ZA)
Title: Androstene-17-dithioketals
Inventor: RAVI KANNADIKOVILAKOM VARMA
IPC: A61P29/00
Filed: 1984-01-25
Abstract: Topical antiinflammatory activity is exhibited by steroids having the formula  <IMAGE>  and the 1,2-dehydro, and 6,7-dehydro derivatives thereof, wherein one of R1 and R2 is alkyl, aryl, arylalkyl, or cycloalkyl, and the other is alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, mono-, di- or trifluoroalkyl, cyanoalkyl, alkanoylalkyl or  <IMAGE>   wherein n is 1, 2, 3 or 4 and Y1 and Y2 are the same or different and each is hydrogen or alkyl; R3 is hydrogen, hydroxy, alkoxy, aryloxy, oxo, methylene, alkylthio, arylthio, alkanoyl, alkanoyloxy, or fluorine; R4 is carbonyl,  beta -hydroxymethylene or  beta -acetyloxymethylene; R5 is hydrogen or halogen; and R6 is hydrogen, methyl, hydroxy, alkanoyl, alkanoyloxy or halogen.
Patent AT-398276-B (AT)
Inventor: GRIMM MICHAEL DR
IPC: A61L27/36
Filed: 1989-05-31
Granted: 1994-11-25
Abstract: The method for the preparation of biological implant material which has been fixed by aldehydes entails the excess of aldehydes being bound by an amino dicarboxylic acid, and the treatment of the fixed implant material with the amino dicarboxylic acid being carried out in an acidic medium, preferably in a pH range from 2.5 to 5.5, in particular from 3 to 5.
Patent AT-402324-B (AT)
Title: Exhaust system for two-stroke internal combustion engines
Inventor: FISCHER CHRISTOF DIPL ING
IPC: F02B27/04
Filed: 1989-08-31
Granted: 1997-04-25
Abstract: In an exhaust system for two-stroke internal combustion engines having an exhaust pipe to whose initial region, which has a constant cross section, at least two conical regions are connected via a connecting piece and pipe runs, which conical regions are formed by diffusors DI and DII which are connected in parallel and open into a common collecting container 9 to which the exhaust-gas end pipe is connected, with the pipe runs LI and LII being of different lengths, according to Patent No. 399 914, the longer pipe run LI is arranged together with the associated diffusor DI coaxially in the shorter pipe run LII with the second diffusor DII. This makes it very much easier to fit the exhaust system in a confined engine space, irrespective of the installation position of the engine. <IMAGE>
Patent CA-1203306-B (CA)
Title: Sensor integrator system
Inventor: WHITE JAMES A
IPC: G03B7/08
Filed: 1985-05-28
Granted: 1986-04-15
Abstract: SENSOR-INTEGRATOR SYSTEM Abstract of the Disclosure A sensor-integrator utilizes a light sensing diode directly connected to the inputs of an operational amplifier. The operational amplifier forms part of a dual-slope integra-tor and directly integrates the current generated by the light sensing diode thereby eliminating the need for preamplifiers and diode switching circuitry.
Patent CH-633154-B (CH)
Inventor: CLEUSIX WILLY
IPC: G04G99/00
Filed: 1980-04-30
Abstract: An electronic timepiece movement includes a control stem slidably guided in a radial passage of a base plate. Pulling on this control stem brings a return spring acting on the stem into contact with a stud which is carried by the substrate of an electronic circuit module of the movement. This connects a conductive lead to ground, which controls an operation function of the timepiece. The pull-out control stem and associated return spring can be replaced by a push-in member and by a return coil spring located in said passage. The stud is then positioned in a hole of the substrate of the electronic circuit, which hole is situated opposite to the longitudinal axis of the passage. Pressure exerted on this push-in member places a portion thereof into electrical contact with the stud and this connects the lead to ground, as before. Thus, the movement can according to choice be completed for operation either by a push-in control movement or by a pull-out control stem movement.
Patent DK-155601-B (DK)
Inventor: CAMPBELL SIMON FRASER
IPC: C07D211/90
Filed: 1982-03-12
Abstract: Dihydropyridine anti-ischaemic and antihypertensive agents of the formula:   <IMAGE> (I)  where Y is -(CH2)2- or -(CH2)3-; R is aryl or heteroaryl; R1 and R2 are each independently C1-C4 alkyl or 2-methoxyethyl; and R3 and R4 are each independently C1-C4 alkyl or aryl-(C1-C4 alkyl); or R3 and R4 taken together with the nitrogen atom to which they are attached represent a group of the formula: <IMAGE>  where R5 is C1-C4 alkyl, aryl, aryl-(C1-C4 alkyl), benzhydryl; 2-methoxyethyl, 2-(N,N-di[C1-C4 alkyl]amino) ethyl, or cyclopropylmethyl; their pharmaceutically acceptable acid addition salts, processes for the preparation of the compounds, and pharmaceutical compositions containing them.
Patent DK-162005-B (DK)
Inventor: SCHROEDER PETER
IPC: A01M1/20
Filed: 1986-04-11
Abstract: An electrical device for vaporizing vaporizable material from a solid carrier comprising a feed passage whose rear wall is a heating plate and an L-shaped chimney extending through the feed passage, so that air is drawn in from the lower end of the chimney and passes out the upper end of the chimney after heating, together with vaporized material.
Patent DK-155967-B (DK)
Inventor: AALBERSE ROBERTUS CAROLUS
IPC: G01N33/537
Filed: 1982-04-30
Abstract: The invention relates to a method for the assay of antibodies to soluble antigens in an aqueous sample, in particular in body fluids, such as blood serum or blood plasma, by contacting said sample with an antigen in vitro, wherein antibodies, if present, are bound by said antigens. The invention furthermore relates to a kit for the assay and detection of antigen-specific antibodies. According to the invention an antigen is used that is modified with a recognizable group, and said modified antigen is soluble in the test sample. The interaction between antigen and antibody takes place in homogeneous solution.
Patent DK-161824-B (DK)
Inventor: LEON JEAN GABRIEL
IPC: A23L3/34
Filed: 1984-05-17
Abstract: An improved packing more particularly for foodstuffs of the type composed of a receptacle sealingly closed by a removable lid and comprising therein a perforated separation wall in form of a grid disposed substantially in parallel to the bottom of said receptacle thereby to provide a two-section separation of the latter such that the upper compartment is reserved for lodging the foodstuff to be preserved, with the lower compartment being adapted to receive an absorbent material intended for absorbing the exsudate from said foodstuff, wherein there is provided on, or in, said absorbent material such material capable, under the effect of water from the exsudate, of releasing an inert gas in such quantity as to compensate for the loss of pressure within the receptacle on the one hand, and on the other hand, capable of creating such an atmosphere as to prevent formation of secondary noxious products, and compensating for the loss of some of the constitutive components of the foodstuff carried away with the exsudate.
Patent DK-162198-B (DK)
Inventor: BAK CLAUDE
IPC: B22D18/04
Filed: 1984-05-28
Abstract: Liquid metal M in a casting ladle 1 located under a mold A is cast uphill under low pressure into the mold cavity 10 through a vertical shaft 3. The metal is treated by a soluble inoculation wire 13 suspended down through the cavity over a length L greater than the height h of the mold with its lower part H submerged in the liquid metal filling the shaft. The ladle pressure is maintained until the wire is fully dissolved, and then raised to fill the mold cavity with the inoculated liquid metal.
Patent DK-160227-B (DK)
Inventor: SCHRADER DIETER
IPC: A61Q5/06
Filed: 1981-07-27
Abstract: 1. Compositions ofr simultaneously dyeing or tinting, whashing and conditioning human hair, consisting of an oxidation hair dye containing standard oxidation dyes and cosmetic auxiliaries, characterized in that they contain (a) cationic polymer in a quantity of from 0.5 to 4.0% by weight, (b) anionic surfactants in a quantity of from 1 to 25% by weight and (c) amphoteric or zwitter-ionic surfactants in a quantity of from 1 to 5% by weight, based in each case on the composition as a whole.
Patent DK-166373-B (DK)
Inventor: GUIDA FRANCESCO
IPC: F24V30/00
Filed: 1987-07-15
Abstract: The object of the present invention consists in a single-use self-heating container (1) for liquids and/or solids, said container (1) comprising an insulating external envelope (2), a plastic material vessel (4), arranged within said envelope and fastened to the same as an integral piece, said vessel (4) being divided into two compartments, i.e. an upper (7) and a lower (11) compartment separated by a membrane (6); a metallic container (3) for containing solid and/or liquid substances, which is fastened by keying with shrinking-on and thermal welding to said plastic material vessel (4) at the upper position of the same and is closed at the top by a thermally welded diaphragm (8) that can be peeled off; a covering member (5) that seals and protect said self-heating container (1) at the upper position; a breaking member (10) arranged inside the lower compartment (11) of said vessel (4), said member (10) being able to break said membrane (6) when acted upon by external starting means; a liquid reagent being contained within the lower (11) compartment of said vessel, whereas a solid reagent is contained within the upper (7) compartment, or viceversa, both non-toxic.
Patent DK-161335-B (DK)
Inventor: KAMENS ERNEST RUDOLPH
IPC: C08J9/06
Filed: 1983-09-29
Abstract: @ Low density foams are prepared from an admixture which comprises a medium which is polymerizable and/or crosslinkable by free radical initiation, a t-alkylhydrazinium salt blowing agent, a peroxide curing agent, a suitable surfactant, and at least one transition metal salt promoter wherein at least one of the metal salts is a compound of iron or copper. The t-alkylhydrazinium salt blowing agent in the presence of an effective amount of the transitional metal salt promoter improves the efficiency of the process.
Patent FI-76343-B (FI)
Inventor: CONNOR DAVID THOMAS
IPC: C07D491/14
Filed: 1983-02-21
Granted: 1988-06-30
Abstract: Antichofinergic 3-[2-(mono- and dialkylamino)-propyl]-1,2,3,4-tetrahydro-5H-[1]benzopyrano [3,4-c]-pyridin-5-ones, useful for treating bronchospastic diseases in mammals, are disclosed. Also disclosed are processes for preparing the compounds, and pharmaceutical compositions containing them. The novel compounds have the following formula:where X is a lower alkyl radial, Y is hydrogen or a lower alkyl, and R', R<sup>2</sup> and R<sup>3</sup> are, separately, hydrogen atoms or substituents.A process for preparing the intermediate which is required to prepare the unsubstituted benzopyrano-[3,4-c]pyridin-5- ones of the present invention is also disclosed
Patent FI-83248-B (FI)
Inventor: DUFOUR MARCEL
IPC: D21F7/10
Filed: 1986-02-17
Granted: 1991-02-28
Abstract: A method for seaming the ends of a papermaker's fabric during installation on papermaking equipment is disclosed. The method comprising the steps of: providing a base fabric having a batt needled thereto such that one end of the batt extends beyond the corresponding end of the base fabric to overlap the opposing end of the batt when the ends of the base fabric are joined; joining the base fabric to form a continuous belt; overlapping the extended end of the batt upon its opposite end; cutting the overlapping batt ends across the width of the fabric such that the opposing batt ends are configured to complement each other; combing each of the complementary batt ends such that the fiber dispersion of the batt material is decreased and the ends of the batt are lengthened; overlapping the combed batt ends; and needling the overlapping combed batt ends together and to the base fabric such that the batt material of each end of the batt is interdispersed with each other and the resultant material is essentially the same as the remainder of the fiber batt.
Patent FI-79237-B (FI)
Title: Carrying device
Inventor: RUOHONIEMI OSSI
IPC: A45F3/04
Filed: 1988-05-30
Granted: 1989-08-31
Abstract: This invention concerns a carrying device intended to be placed on the back of a person for the transportation of loads. The carrying device comprises a shell structure (1), on the first side of which a rucksack or the equivalent is intended to be fixed; a baby carrier (2), which is fixed at two points on the upper and underside of the shell (1). In order to allow normal body movement of the person using the carrying device, and make a device suitable for everyone, the baby carrier (2), comprising of two closed loops, has been arranged separately from the upper part of the shell (1), the middle two positioned with horizontal spaces in between, continuously upwardly adjustable, rigid upper supports (4) that have been arranged between the upper sections of the baby carrier and the shell, whereby only the baby carrier constitutes support for the person's shoulders and upper back; between the upper supports that lie next to each other (4) there is a positioning and locking device (5) to regulate the distance between the ends of the upper support against the baby carrier and stabilise the upper support structure; and the hip belt (3) has been fixed at a point on the lower part of the shell (1) and at a specific distance from the plane formed by the shell structure to allow free hip movement for the user of the carrying device.<IMAGE>
Patent FI-93378-B (FI)
Inventor: WILSON JAMES BRETT STEPHEN
IPC: E01F1/00
Filed: 1991-01-16
Granted: 1994-12-15
Abstract: A removable barrier (1) adapted to co-operate with a concrete median barrier (2) of a roadway to form, in situ, a barrier between a vehicle travelling in one direction on the roadway and a vehicle travelling in another direction, wherein:   the removable barrier is adapted for movement such that, when desirable, the vehicle travelling in the one direction can transgress the barrier and travel on the opposite side of the roadway, and further wherein the removable barrier comprises at least one shell conforming substantially to the outer shape of the concrete median barrier and is adapted for sliding movement relative to the concrete median barrier.   <IMAGE>