baber/WOPTO huggingface dataset:
Patent MX-173966-B (MX)
Inventor: BRACKMAN JOSEPH A
IPC: B29C48/90
Filed: 1990-02-27
Abstract: A process for preparing an extruded thermoplastic resin elongate foam body comprising an alkenyl-substituted aromatic resin is described. The process comprises the steps of     (A) heat plastifying the thermoplastic resin; (B) adding at least one fluid blowing agent comprising at least one of 1-chloro-1,1-difluoroethane, 1,1,1,2-tetrafluoroethane and 2-chloro-1,1,1,2-tetrafluoroethane; (C) uniformly mixing the blowing agent in the resin under a pressure sufficient to prevent blowing of the resin thereby forming a blowable resin mixture; (D) extruding the mixture into a region of reduced pressure which is less than atmospheric pressure wherein the blowable resin mixture expands into a foam body; and   (E) cooling the foam body. o
Patent MX-168922-B (MX)
Title: Mezclas de polimeros termoplasticos amorfos/polioximetileno/poliuretano termoplastico
Inventor: FLEXMAN EDMUND ARTHUR JR
IPC: C08L71/12
Filed: 1990-10-11
Abstract: La presente invención se refiere a una mezcla de polioximetileno, caracterizada porque consiste esencialmente de: a) de 40 a 98 por ciento por peso de un polímero de polioximetileno, b) de 1 a 40 por ciento por peso de un poliuretano termoplástico; y c) de 1 a 59 por ciento por peso de cuando menos un polímero termoplástico amorfo, seleccionado del grupo que consiste de copolímero de estireno acrilonitrilo, copolímero de estireno acrilonitrilo, endurecido con un hule, policarbonato, poliamida, poliarilato, óxido de polifenileno, polifeniléter, resina de estireno de alto impacto, polímero acrílico, resina acrílica imidizada, copolímero de estireno anhídrido maleico, copolímero de estireno acrilonitrilo anhídrido malico, copolímero de estireno acrílico, polisulfona y derivados de los mismos, en la que los porcentajes por peso se basan en el peso total de los compuestos a), b) y c) solamente.
Patent MX-172915-B (MX)
Title: Sistesis n fraccional sigma-delta de acumuladores multiples
Inventor: HIETALA ALEXANDER W
IPC: H03C3/09
Filed: 1991-04-30
Abstract: La presente invención se refiere a un sintetizador N fraccional que divide una frecuencia de señal de salida del oscilador de voltaje controlado, entre un divisor de ciclo, teniendo el divisor de ciclo un divisor variable controlado por una entrada de control, para crear una señal de retroalimentación, para ser comparada con una señal de referencia, para el control de frecuencia del oscilador de voltaje controlado, caracterizado el sintetizador N fraccionalo: Un elemento para aceptar un primer número digital presentado como una primera pluralidad de bits; un elemento, que incluye un elemento de modulador sigma-delta, para calcular y combinar los primero y segundo integrales del primer número digital; y un elemento para selccionar un número previamente determinado de los bits más significativos producidos desde el elemento para calcular y combinar, para acoplarse con la entrada de control de divisor del ciclo.
Patent PT-74300-B (PT)
Title: Forced draft cross flow free plenum evaporative heat exchanger
Inventor: CATES ROBERT E
IPC: F28C1/04
Filed: 1982-01-18
Abstract: A forced draft crossflow evaporative heat exchange has a turbulent air-liquid interchange zone downstream from the air propulsion means and intermediate the air propulsion means and the heat exchange media. The media is inclined so the upper portion is closer to the air propulsion means than the lower portion.
Patent PT-81280-B (PT)
IPC: A61K31/425
Filed: 1985-10-09
Abstract: An improved antiinflammatory composition and method of treating inflammation which employs a combination of an antiinflammatory agent (e.g. indomethacin or an oxicam) with a histamine-H<sub>2</sub> antagonist selected from the group consisting of 2-guanidino-4-(4-imidazolyl)thiazole, 2-guanidino-4-(2-methyl-4-imidazolyl)thiazofe, 2-(N-benzyl-N'-guanidino)-4-(2--methyl-4-imidazolyl)thiazole, 2-(N-pentyl-N'-guanidino)-4-(2--methyl-4-imidazolyl)thiazole and 2-guanidino-4-[2-hexyt- aminol-4-imidazolyl]thiazole.
Patent PT-81464-B (PT)
IPC: A01G9/10
Filed: 1985-11-11
Abstract: A tape (1) or a packaged tape (20) provided in the longitudinal direction of the tape with strips (2) consecutively placed and containing bedding plants (3) ready for transplanting viable plantmaterial (10) capable of developing into beding plants. The tape (1) is preferably flat, windable into a roll or foldable and suited for mechanical handling (including mechanical transplanting). The strips (2) are consecutively connected by means of supporting tapes (4, 5) optionally forming part of the strips (2), and comprise two flat opposing wall-forming layers (4, 5) without any further growth medium therebetween and preferably made of a material in roll or sheet form such as plastics film, or paper with or without a plastics-coating enabling the supply and regulation of the quantity of air and water necessary for the establishment and development of the plants in the tape and securing the plants onto the tape.
Patent PT-85681-B (PT)
Inventor: STEIDEL LEONARD R
IPC: B65H23/188
Filed: 1987-09-10
Abstract: Modular web processing units may be physically and electrically assembled into clusters to perform various web processes (e.g. the production of paper forms such as invoices, checks, labels, etc.). Each module has a main process driver which is not directly coupled to a web drive mechanism. Rather, the web drive is program controlled so as to effect the desired web process at controlled displacement intervals along the web. Accordingly, a plurality of successive but different form lengths of depths can be accommodated as the web surface is sequentially processed. A system of such modules can be physically wheeled into position as individual units and electrically connected together by a suitable intermodule bus to rapidly configure a desired overall web finishing process. Examples of modules for unwinding web from a roll, for folding processed web, for printing and for perforation or cut-off are described. Each module has a mechanism driven by a motor for performing an action on the web, an encoder driven by the mechanism and a servo coupled to the motor and encoder, the servo being responsive to signals on the intermodule bus to control the speed of the motor so that the average velocity of the web through the module does not exceed the velocity of the web as it moves through the other modules of the line.
Patent PT-85847-B (PT)
Inventor: CHEVALIER FRANCOIS
IPC: C09D4/02
Filed: 1987-10-01
Abstract: Radiocrosslinking of compositions containing a resin capable of being cured by polymerisation of double bonds  SIGMA C=CH2 and a reactive diluent system containing at least one reactive diluent corresponding to the general formula (I) <IMAGE>  in which  - R1 = H, CH3 - R2 and R3 = H, C1-C4 alkyl chain or form an alkylene ring containing 5 or 6 carbon atoms  - R4 = H, C1-C4 alkyl chain, phenyl - R5 = C1-C10 aliphatic chain, C5-C6 cycloaliphatic chain, or a C1-C4 alkyl chain substituted by an aryl group or an aromatic heterocyclic ring  - or R4 and R5 form a 5- or 6-membered ring. The invention also relates to isopropyl beta-hydroxyethylcarbamate acrylate, a new compound corresponding to the general formula (I).
Patent PT-91179-B (PT)
Inventor: FIELD GEORGE FRANCIS
IPC: A61K31/426
Filed: 1989-07-14
Abstract: The compounds of the general formula <CHEM> wherein R is hydrogen or lower alkyl, R1, R2, R3 and R4, independently, are hydrogen, lower alkyl, lower alkenyl, C3-6-cycloalkyl or a phenyl group, which is unsubstituted or substituted by up to 3 substituents independently selected from lower alkyl, lower alkoxy or halogen, or R1 and R2 taken together with the carbon atom, to which they are attached are a C2-5-alkylene group, which is unsubstituted or substituted by lower alkyl, and n is an integer of from 0 to 3, and, when R1 is different from R2 and/or R3 is different from R4, enantiomers, diastereomers and racemates thereof and, when R is hydrogen, salts thereof with pharmaceutically acceptable bases are useful as bronchopulmonary agents, for example, in the relief of asthma and allergic reactions.
Patent PT-92117-B (PT)
Inventor: WEMPLE JAMES NORTON
IPC: C07C51/347
Filed: 1989-10-26
Abstract: An improved process for the preparation of 3-chloro-2,4,5-trifluorobenzoic acid is described which involves reaction of a diester of 3,4,5,6-tetrafluoro-1,2-benzenedicarboxylic acid with a substituted amine to afford 3-amino-2,4,5-trifluorobenzoic acid followed by subsequent conversion of the amino intermediate into 3-chloro-2,4,5-trifluorobenzoic acid.
Patent PT-92497-B (PT)
Inventor: RUPPERT DIETER
IPC: A61K38/55
Filed: 1989-12-06
Abstract: The present invention relates to compounds of the formula I …<IMAGE>… in which A and B are, independently of one another, an amino acid, X either can be absent or is -O-, -S-, -CF2-, -CO- or -CHR<8>, p and q are, independently of one another, 0, 1, 2, 3 or 4, and R<1> to R<4> are defined in the description, and the salts thereof. …<??>The invention also relates to a process for preparing the compounds of the formula I and to their use as medicines.
Patent PT-94340-B (PT)
IPC: E21D9/06
Filed: 1990-06-11
Abstract: PCT No. PCT/EP90/00898 Sec. 371 Date May 4, 1992 Sec. 102(e) Date May 4, 1992 PCT Filed Jun. 8, 1990 PCT Pub. No. WO90/15222 PCT Pub. Date Dec. 13, 1990.A device for opening and supporting a headway in closed or open excavations comprises an envelope composed of blade- carrying heads (24) which can be driven individually or in groups, each connected to an end part. At least several end parts are designed as internal formwork sections (12) and their top surface facing the ground or soil (26) slopes backward from the corresponding top surface (38) of the corresponding blade-carrying head. The blade-carrying head (24) and the end parts are supported and guided on supporting frames (16) of a walking frame (34). A filling tube (42) for introducing supporting material (44) and binders is arranged in the region between the blade-carrying head (24) and the sections (12) of the internal casing.
Patent PT-98611-B (PT)
IPC: F25B29/00
Filed: 1991-08-08
Abstract: The invention relates to a method and apparatus for the absorption cooling of a fluid, in particular air. Two separate mutually independent but interacting absorption cooling devices are provided, the cooling system of one of the two devices being used for cooling the absorbent liquid of the other device, this liquid, after dilution by the fact of having absorbed steam, being boiled by heat provided by condensing steam resulting from boiling the diluted absorbent liquid of the initially considered absorption device by means of an external burner. The pressure in each component of the absorption device used for directly cooling the air is less than the pressure in the corresponding component of the other device, the absorbent liquid of which is cooled by external cooling fluid. <IMAGE>
Patent RO-110463-B (RO)
Inventor: SALAGEAN GHEORGHE
IPC: C02F11/04
Filed: 1992-02-11
Abstract: Invenția se referă la un procedeu și
la o instalație de preepurare a dejecțiilor de la
fermele de păsări cu producție în baterii tip
califomian sau alte ferme zootehnice cu dejecții, cu
caracteristici fizico-mecanice similare. Procedeul de
preepurare a dejecțiilor în suspensie lichidă, de la
fermele zootehnice, constă din înlocuirea
preepurării biologice cu un flux de preepurare
mecanică, constând din faza de separare mecanică
și faza de aerare mecanică. Instalația pentru
realizarea procedeului conform invenției este
alcătuită dintr-un decantor centrifugal (1), un
separator centrifugal (2), un aerator cu rotor cu
imersie fixă (3), ce este amplasat într-un bazin de
aerare (9).
Patent SE-422811-B (SE)
Inventor: MEKIPIRTTI S A I
IPC: C22B30/00
Filed: 1975-06-19
Abstract: A process for converting, into an easily removable form, the impurities, such as arsenic, antimony and bismuth, present in substantially sulfidic complex and/or mixed ores and concentrates or technical precipitates containing similar minerals, wherein the minerals present in the raw material are decomposed and rearranged at a temperature of approx. 500-900.degree.C, preferably 600-800.degree.C, and under a high partial pressure of elemental sulfur, whereby the new compounds produced by the rearrangement of the impurities are optionally evaporated at least partially, at the same stage.
Patent SE-410427-B (SE)
IPC: B65B69/00
Filed: 1978-05-29
Abstract: An apparatus for emptying single- or multi-walled packages. 
<??>The present invention relates to an apparatus for emptying single- and multi-walled packages (1), for example sacks, bags etc., the apparatus comprising a substantially funnel-shaped frame (2) with an openable and closable discharge and with first means (18) on the inside of the frame (2) for slitting the package wall and, thereby, for opening the package (1) in the vicinity of the discharge. 
<??>An aspect, of the present invention is to reduce and, if possible, eliminate the above discussed working environmental problems in conjunction with the handling of large sack packages. 
<??>This aspect is achieved according to the present invention in that a sleeve (37) is disposed on the inside of the frame (2) for abutment against a package (1) lowered into the frame for emptying.
Patent SE-420401-B (SE)
Title: Wheel-mounted arrangement for transporting objects of low free height
Inventor: LINDFORS OLOF HALVAR
IPC: B66F9/00
Filed: 1979-03-07
Abstract: In order to provide for an easily rolling, simple wheel- mounted transport arrangement for bases which can be used for the transport of objects of small free height and restricted space beneath, e.g. load pallets, the arrangement has been fitted with an insert section 1b to be placed under the object, which insert can be raised and lowered and in the area close to its free end is supported partly by support wheels 8 in contact with the base, partly by a number of running wheels 21 which can be swung between a lying and an upright position, whereby the running wheels are so dimensioned that they are free from the base in their lying posiion and can be swung round to the upright position when the insert section's load-raising part is in the raised position. According to the invention, the running wheels 21 are supported by the said insert section in the area of the support wheels, and there is an open central cavity on one side at least of the running wheels, whereby the support wheels 8 and the mountings of the running wheels are so arranged that the support wheels can be accommodated, at least partly, in the running wheels in the raised position of the former and the lying position of the latter. <IMAGE>
Patent SE-455584-B (SE)
Title: Mixing vessel for concrete mixer
Inventor: LINDER A
IPC: B28C5/44
Filed: 1983-08-26
Abstract: No further information available at time of publication.
Patent SE-458251-B (SE)
Title: Equipment for manure collection
Inventor: JAERVINEN VAEINOE
IPC: A01K1/01
Filed: 1985-11-19
Abstract: The loosing and movement components (4,5) have a long, groove-shaped moving base which reaches from the transport base (1) to the lower side of the cage. This moving base has a mechanical transporter for movement of manure on it from the receiving edge (15) at its one end over the delivery edge at its opposite edge adjacent to the vehicle. The moving base comprises at least two telescopically moving parts (12,13) which are connected to a unit (14) which can vary the effective length of the moving base in order to alter the distance between the receiving edge (15) on its telescopically movable part (12) and the transport base. The transporter on the moving base is fitted on the mobile part of the latter with which it has least the same length when extended by the length of the telescopic movement path. This enables the transporter to reach the delivery edge on the part (13) of the moving base fitted on the vehicle when the telescopic moving base is at its longest.
Patent SE-468059-B (SE)
Inventor: WALKER R C
IPC: F01D11/08
Filed: 1989-03-31
Abstract: The invention concerns an active clearance control for controlling clearance between a turbine and a casing in a gas turbine aircraft engine. The invention calculates the instantaneous clearance between a turbine casing and a turbine rotor, based on temperature. Two temperatures are involved. First, a steady state temperature (SSTemp) is computed for the rotor and the casing. SSTemp is a predicted, future temperature, which will be attained when the engine reaches steady state operation. Each SSTemp is computed based on presently occurring engine operating conditions, such as selected temperatures, pressures, and rotational speeds. Changes which occur in the SSTemp's indicate the second temperatures, which are the instantaneous temperatures of the casing and rotor. These changes in SSTemp are caused by changes in the present operating conditions, which occur during engine acceleration and deceleration. The instantaneous temperatures indicate the diameters of the casing and the rotor, and thus the instantaneous clearance between them. In another form of the invention, the computed instantaneous clearance is used to control air which is bled from the fan and ducted onto the casing, in order to attain a desired clearance.
Patent SE-463483-B (SE)
Title: Arrangement for measurement of a measurement point on a surface
Inventor: WIKLUND R
IPC: G01B21/00
Filed: 1989-04-06
Abstract: The invention relates to an arrangement for measurement of measurement points on a surface. A main measuring station with distance measuring equipment is held aimed towards marking equipment positioned in relation to the surface and determines continuously the position thereof. The marking equipment itself has an angular-deviation measurement arrangement 23 which measures the angle between the stretch between the marking equipment and the main measurement station and a normal to the marking equipment, and also a vertical angle sensor arrangement 25 which measures the angular position of the marking equipment in relation to a vertical in at least two mutually opposite directions. The marking equipment also has a distance sensor unit 26 which indicates the distance to the measurement surface. On the basis of all the measurement data obtained, a calculating unit 27 calculates the coordinates of each measurement point. <IMAGE>
Patent AT-412821-B (AT)
Title: Solar collector for collecting solar energy has a casing and a thermal/heat absorber held by distancing ribs in the casing with flow channels for a medium
IPC: F24S10/40
Filed: 2002-04-11
Granted: 2005-07-25
Abstract: A heat absorber (4) held by distancing ribs (3) fits in a casing (1) produced from an extruded plastic and sealed on its front sides by frontal sections (8) that have a distributing channel (10) capable of connecting to the heat absorber.
Patent FI-123912-B (FI)
Inventor: ROHANI KAMYAR
IPC: H04B17/00
Filed: 2000-05-25
Granted: 2013-12-13
Abstract: A CDMA communication system (400) includes a plurality of base stations (410, 420 and 430) transmitting at least a corresponding plurality of pilot signals. A mobile station (401) in a coverage area of the system (400) receives at least one of the plurality of pilot signals and transmits a Pilot Strength Measurement Message that includes a Neighbor Set of a list of a plurality of candidate pilots for a and-off routine. A method and apparatus for determining the Neighbor Set includes finding a location of the mobile station (401) in the coverage area of system (400) and determining the list of plurality of candidate pilots in the Neighbor Set according to the location of the mobile station (401).
Patent FI-113867-B (FI)
Inventor: ALBRIGHT JAY D
IPC: C07D/
Filed: 2001-06-07
Granted: 2004-06-30
Abstract: Tricyclic diazepine derivs. of formula (I) and their pharmaceutically acceptable salts, esters and pro-drugs are new. Y = (CH2)n, CH(1-3 C alkyl) or CO; AB = (CH2)mN(R3) or N(R3)(CH2)m ; n = 0-2; m = 1-2; provided that when Y = (CH2)n and n = 2, m may also be 0, and when n = 0, m may also be 3, provided also that when Y = (CH2)n and n = 2, m is not 2; R3 = COAr; Ar = substd. phenyl; opt. N-substd. indole; or opt. substd. furan, thiophene or pyrrole; D, E, F = C or N, any C atoms being opt. substd.; Z is such that the ring contg. it = opt. substd. fused phenyl; 5-membered aromatic, opt. satd. ring contg. one of O, N and S; 6-membered aromatic, opt. satd. ring contg. one N; 5- or 6-membered aromatic, opt. satd. ring contg. two N; or 5-membered aromatic, opt. satd. ring contg. one N, and either one O or one S; the heterocyclic rings are opt. substd.
Patent FI-128369-B (FI)
Title: Electromagnetic-wave absorber and method
Inventor: VIRTANEN TIMO
IPC: H05K9/00
Filed: 2017-07-06
Granted: 2020-04-15
Abstract: The disclosure relates to an electromagnetic-wave absorber comprising a body of porous material. The body of porous material further comprises a first surface for receiving electromagnetic waves and, starting from the first surface, a first layer for scattering the electromagnetic waves, in which layer pores comprise a coating of electrically conductive material. The electromagneticwave absorber further comprises, positioned after the first layer, a second layer substantially transparent to the electromagnetic waves.
Patent FI-129750-B (FI)
Inventor: RONKAINEN MIKKO
IPC: B25B11/00
Filed: 2021-01-26
Granted: 2022-08-15
Abstract: Positioneringsanordning (9) för installation i en magnetskenborr (1) som är avsedd för att borra hål (16, 17) genom skenans (15) skaft (15a) och som omfattar en magnetdel (7), som fästs vid sidoytan av skaftet (15a) av skenan (15) som ska borras, med två motsatta ändor sedda från längdriktningen av skenan (15) som ska borras, och varvid positioneringsanordningen (9) positionerar magnetskenborren (1) i den önskade borrningspositionen från skenans (15) sida. Positioneringsanordningen (9) omfattar passbitar (10, 11) som är fästbara i de motsatta ändorna av nämnda magnetdel (7), vilka fungerar tillsammans med skenans (15) sida och positionerar magnetskenborren (1) i nämnda önskade borrningsposition. Uppfinningen gäller även en magnetskenborr (1) som omfattar en sådan positioneringsanordning (9).
Patent HU-176481-B (HU)
Title: Process for preparing 9-/3-/4-phenoxy-methyl-piperidino/-propyl/-anenine derivatives
Inventor: FRIEBE WALTER-GUNAR
IPC: A61K31/52
Filed: 1976-11-01
Abstract: 1510764 Adenine derivatives BOEHRINGER MANNHEIM GmbH 4 Nov 1976 [7 Nov 1975] 45917/76 Heading C2C The invention comprises compounds of formula and their salts with pharmacologically compatible acids, wherein R 1  is H or C 1-6  alkyl, R 2  is H, C 1-6  alkyl or hydroxyalkyl, or cycloalkyl, or NR 1 R 2  forms a heterocyclic ring; and R 3  is H, halogen or C 1-6  alkyl or alkoxy. In examples, these compounds are prepared by reacting either (a) adenine, possibly N<SP>6</SP>-substituted, with a 3-[4-phenoxymethylpiperidino]- propyl chloride, or (b) the 6-chloro analogue of (I) with HNR 1 R 2 . Therapeutic compositions having a histaminicsuppressive and antihypertensive activity comprise compounds of the above formula and may be administered orally or parenterally.
Patent IT-1274855-B (IT)
Title: Boring machine, especially for woodworking
Inventor: FERRI BRUNO
IPC: B27C/
Filed: 1994-07-26
Granted: 1997-07-25
Abstract: A boring machine calls for an assembly 5 for working pieces 2 of wood, consisting of two twin operating units 5a, 5b, each one comprising several work tools 6, with independent motor power, for a corresponding piece 2; the two units 5a, 5b are rigidly aligned and integrated with each other and they extend along a transverse axis Y of the machine; the work assembly 5 thus structured acts simultaneously on pairs of pieces 2 arranged in alignment and fed by an entrance station 3 with unidirectional flow of same along the transverse axis Y. <IMAGE>