baber/WOPTO huggingface dataset:
Patent IT-1226674-B (IT)
Title: Analytical procedure for determining chromium in solution, automatic testing process using this procedure and equipment for carrying process out
Inventor: MAURO BERTO
IPC: G01N/
Filed: 1988-08-01
Granted: 1991-01-31
Abstract: The invention concerns a procedure for analysing chrome in aqueous solution which involves taking a sample then adding sodium persulphate or potassium persulphate, achieving basicity with an alkaline reagent to reach a higher pH of 9 diluting it to a given volume, and reading it in a spectrophotometric reading in comparison with a control in order to definitively establish the concentration of chromium in the solution sampled. The automatic process that carries out this procedure has the following phases: sampling of the solution through a filter; downflow of the solution samples into a sampling valve; collection of the solution in a loop with calibrated capacity; transfer of the solution contained in the loop into a reaction flask; oxidation of the said solution with sodium persulphate or potassium persulphate; heating and dilution with a fixed volume of alkaline solution in the reaction flask; transfer of the solution thus obtained into a continuous flow cell of a spectrophotometer for direct reading of the concentration of the chromium by comparison with a control; rinsing the spectrophotometer cell's reaction flask with water. By this method the average time of a complete cycle of this process is reduced to around five minutes.<IMAGE>
Patent LT-6676-B (LT)
Title: High strength car insert with a high adhesion tape and amortization mounting system
Inventor: RABIZO GEORGIEVICH IVAN
IPC: B61C17/00
Filed: 2019-04-01
Abstract: The car insert is designed for transporting dry, finely divided cargoes with a high bulk density, such as alumina and cement, and has fastening elements to rigid fixed parts of the vehicle, in particular, a gondola car, as well as four charging valves located in the upper part, which are distinguished by the fact that the car insert is made in the form of a parallelepiped, and the structure of the insert is additionally introduced a shock-absorbing system of the installation, and the insert consists of two layers—internal and external ones, which are interconnected with a tape of high adhesion, which helps to eliminate sagging, exfoliation, and airlocking of the interlayer space.
Patent LT-6865-B (LT)
Title: Scalar magnetic field measuring probe
Inventor: STANKEVIČ VOITECH
IPC: G01R33/00
Filed: 2020-04-06
Abstract: The invention relates to measuring devices. The probe transforms the values of magnetic induction into an electrical signal i.e. a change of resistance, using three magnetoresistive manganite thin-film sensors. These sensors are mounted perpendicular to each other and connected in the electrical circuit in series what results in several times less measurement error caused by the change of the direction of the magnetic field in comparison with a single magnetoresistive sensor. The invention can be used in measurement, control and monitoring systems where measurements of continuous or variable scalar magnetic flux density are performed.
Patent MX-167227-B (MX)
Title: Envolvente de clavija de especificacion para disyuntores de circuito con caja moldeada
Inventor: MORRIS ROBERT ALLAN
IPC: H01H73/00
Filed: 1988-01-26
Abstract: La presente invención se refiere a un interruptor de circuito comprendiendo; un mecanismo de operación conectado con un par de contactos separables dispuestos para separar los contactos después de ocurrir una condición de sobrecarga a través de los contactos; un accionador electromagnético con un circuito de dispado electrónico y dispuesto próximo al mecanismo de operación, dicho accionador incluye medios para articular el mecanismo de operación al recibir una señal de accionamiento del citado circuito de disparo electrónico, una caja de interruptor de circuito aislante y una cubierta removible rodeando el mecanismo de operación y el accionador mencionado, dicha cubierta del interruptor incluyendo medios de rebajo formados en la misma; una envolvente de clavija de especificación incluyendo una caja y una cubierta remocible que aloja un circuito de clavija de especificación, dicho circuito incluyendo una caja y una cubierta removible que aloja un circuito de clavija de especificación incluye medios de acceso eléctricos a través de los cuales se interconectan eléctricamente tal reistencia de especificación, la caja de la clavija de especificación incluye medios de acceso eléctricos a través de los cuales de interconectan eléctricamente tal resistencia de especificación con el circuito de disparo electrónico, la citada envolvente de la clavija de rebajo mencionados y un par de medios de retención formados sobre superficies exteriores opuestas de los citados lados opuestos de dicha caja de la clavija de especificación, tales medios de retención siendo capturados bajo os bordes formados dentro del rebajo mencionados, la cubierta de la clavija de especificación mencionada, incluye un par de ranuras alineadas con y dispuestas encima de los citados medios de retención, tales ranuras proporcionando un acceso de inserción para una herramienta de remoción.
Patent MX-170083-B (MX)
Inventor: BURKHARDT ROLF
IPC: A61B17/16
Filed: 1988-11-18
Abstract: The hollow milling cutter (9) used for cutting out a sample of cartilage or bone is screwed to the drive shaft (6) of a drive mechanism. Arranged in the hollow milling cutter (9) is a collet chuck (10), which serves as an extractor and which can be screwed forwards and backwards by means of a nut which can be screwed on the milling cutter holder (7) holding the milling cutter (9), and the opening of which collet chuck reduces during the forward screwing in order to secure the bone sample. Mounted displaceably inside this collet chuck is an ejector (15), which is connected by means of a transverse pin (16) to an ejector sleeve (17) used for activation. 
<IMAGE>
Patent MX-169976-B (MX)
Title: Proceso mejorado para la elaboracion de un ester ciclico altamente puro
Inventor: BHATIA KAMLESH KUMAR
IPC: C07D319/12
Filed: 1989-03-15
Abstract: La presente invención se refiere a un proceso mejorado para la elaboración de un ester cíclico altamente puro de la forma:   (fórmula)  en donde R1 y 2 pueden ser, independientemente hidrógeno o un hidrocarburo alifático que tiene de 1 hasta al rededor de 6 átomos de carbono, mediante la desintegración de un prepolímero que comprende un polimero de un ácido -hidroxi o su ester o un copolímero de bloque de un ácido -hidroxi o su ester, sobre un polieter termicamente estable, en donde la mejora comprende la desintegración del prepolímero a una temperatura apropiada y a una presión igual o superior a la presión atmosferica, mientras que se mantiene un flujo lo suficientemente grande de un gas inerte, el gas inerte está en contacto íntimo con el prepolímero líquido, a manera de crear interfacial grande entre el prepolímero y el gas inerte, para extraer los vapores del ester cíclico.
Patent MX-172309-B (MX)
Inventor: MORMAN MICHAEL TOD
IPC: D04H3/16
Filed: 1989-09-22
Abstract: The present invention provides a composite elastic necked-bonded material including at least one necked material joined to at least one elastic sheet. The composite elastic necked-bonded material is stretchable in a direction generally parallel to the direction of constriction or necking of the necked material. Also disclosed is a method of producing a composite elastic necked-bonded material by necking a neckable material and then joining the necked material to an elastic sheet.
Patent NL-160293-B (NL)
IPC: C08J7/12
Filed: 1975-01-10
Abstract: 1472232 Grafted hydrocarbon polymers MARUZEN OIL CO Ltd 8 Jan 1975 [11 Jan 1974 (2) 19 Oct 1974] 749/75 Heading C3G A graft polymer comprises a hydrocarbon polymer main chain and a side chain formed from monomers composed mainly of a styrene compound of Formula (I) wherein R is a hydrogen atom or an R<SP>1</SP>CO group, in which R<SP>1</SP> is a hydrocarbon group containing 1 to 20 carbon atoms and n is 1 or 2; and a compound containing at least two polymerizable double bonds grafted to the said main chain. Examples are given in which ionizing radiation is used in the production of graft polymers from a polymer selected from polyethylene, polypropylene or polystyrene in film form, and powdered polypropylene and graft monomers in which the styrene compound is at least one monomer selected from pacetoxystyrene, m- or p-hydroxystyrene, macetoxystyrene and 3,4-diacetoxystyrene, and the compound containing at least two double bonds is divinyl benzene or isoprene. The graft polymers produced are subjected to hydrolysis, chlorosulphonation, sulphonation, acetylation or treatment with dimethylamine and paraformaldehyde followed by methyl bromide.
Patent PT-73224-B (PT)
IPC: C25D3/44
Filed: 1981-06-17
Abstract: Apparatus and method for the galvanic deposition of aluminum from aprotic organoaluminum electrolytes utilizing a rotatable galvanizing globe, a rotatable electrolyte container, and tubular connecting means joining said container and said globe to one another.
Patent PT-80544-B (PT)
IPC: E03F5/14
Filed: 1985-05-29
Abstract: A device for removing screened or sifted material from liquid flowing in a gutter (1) has a sloping cylindrical grizzly (11) that is mounted in the gutter, that is partly immersed in the liquid, and that has a face that is open upstream and closed downstream. The device also has a conveyor (5) that is positioned coaxial to the grizzly, that leads to an ejection point (18) outside of the liquid, and that has a powered shaft (7) and a housing (6). The conveyor has an intake funnel (9) for the screened or sifted material in the vicinity of the grizzly. The device also has a separator (15) for the screened or sifted material positioned above the intake funnel. The grizzly (11) is rotated. The separator (15) is positioned stationary on the outside of the grizzly (11) and releases screened or sifted material that adheres to the inside of the grizzly.
Patent PT-81372-B (PT)
IPC: G01N33/555
Filed: 1985-10-25
Abstract: The adhesiveness of pathogenic bacteria provided with fimbriae of type I to animal cells is inhibited by glycopeptides and/or oligosaccharides prepared by an enzymatic route, preferably from a fraction enriched in soya glycoprotein 7S or bean glycoprotein II. 
<??>These active constituents comprise a polymannoside base structure resembling those exhibited by epithelial cells and which the bacteria recognise. The latter are neutralised and no longer adhere to the cells. 
<??>The compositions can be used for prophylaxis, therapy and diagnosis of infectious diseases, especially those caused by coliform bacteria and also for the disinfection of surfaces.
Patent PT-82641-B (PT)
IPC: A61F13/15
Filed: 1986-05-26
Abstract: §) A microapertured polymeric web exhibiting a substantially uniform soft and silky tactile impression on at least one of its surfaces. In a preferred embodiment the present invention relates to webs exhibiting a fine scale pattern of discrete surface aberrations, each of said surface aperrations having its amplitude oriented substantially perpendicular to the surface in which said surface aberration originates. At least one tiny aperture (microaperture) is provided substantially coincidental with the maximum amplitude of each surface aberration. The discontinuity created by the aperture at the peak of each of the surface aberrations substantially reduces the resistance to both compression and shear of each individual surface aberration. In addition the volcano-like edges formed at the periphery of each microaperture are typically in the form of thin, irregularly shaped petals which not only reduce the total contact area with the user's skin, but which are also easily deflected when re'ative movement with the user's skin occurs. Microapertured webs of the present invention are also relatively quiet when subjected to movement, making them particularly suitable for use as topsheets and/or backsheets in disposable absorbent structures such as adult incontinent briefs.
Patent PT-85688-B (PT)
Inventor: NARR BERTHOLD
IPC: C07D217/24
Filed: 1987-09-11
Abstract: The present invention relates to new naphthyl derivatives of general formula    <IMAGE>  (I)  wherein N represents the number 1 or 2, A represents a -CH2-, -CO-, -CH2CH2-, -CH=CH-,   <IMAGE>  while the atom marked with an x is linked to the phenyl nucleus, E represents a straight chained alkylene group optionally substituted by an alkyl group, G represents a straight chained alkylene group optionally substituted by an alkyl group, L represents a bond or an oxygen atom, if G represents a straight chained alkylene group with 2 to 5 carbon atoms optionally substituted by an alkyl group, R1 and R2, which may be identical or different, represent alkyl or alkoxy groups or R1 and R2 together represent an alkylenedioxy group, R3 represents a hydrogen atom, or an alkyl or an allyl group, R4, R5 and R6, which may be identical or different, represent hydrogen atoms, alkyl or alkoxy groups, the enantiomers and the acid addition salts thereof, which have valuable pharmacological properties, particularly a heart rate lowering activity. The new compounds may be prepared using methods known per se.
Patent PT-86318-B (PT)
Inventor: MILICH DAVID R
IPC: C07K19/00
Filed: 1987-12-09
Abstract: Polypeptides corresponding in amino acid residue sequence to T cell stimulating regions of the HBV nucleocapsid protein are disclosed. A method of enhancing the immunogenicity of a polypeptide immunogen comprising operatively linking the polypeptide through an amino acid residue side chain to core protein particles is also disclosed.
Patent PT-92071-B (PT)
Inventor: VERHEUL HERMANUS ANTONIUS MARI
IPC: A61K47/48
Filed: 1989-10-20
Abstract: The present invention concerns epitope cytotoxic substance conjugates for the treatment or prophylaxis of autoimmune diseases. The conjugate specifically binds to auto-immune T-lymphocytes and eliminates the T-lymphocytes responsible for the auto-immune disease.
Patent PT-94843-B (PT)
Inventor: HAUFFE DIETER
IPC: C23C22/83
Filed: 1990-07-27
Abstract: In a process for the passivating rinsing of phosphate layers on metals on which a coating or an adhesive is subsequently to be applied, aqueous solutions which contain aluminium fluorozirconate possessing a molar ratio of Al : Zr : F of (0.15 to 0.67) : 1 : (5 to 7) and have a total concentration of Al + Zr + F of 0.1 to 2.0 g/l, preferably 0.2 to 0.8, g/l and a pH of 3 to 5 are used. The rinsing solutions may additionally contain at least one of the anions benzoate, caprylate, ethylhexanoate and salicylate in a total concentration of 0.05 to 0.5 g/l and may preferably be adjusted to the required pH with cations of volatile bases, such as ammonium, ethanolammonium and di- and triethanolammonium. Subsequent coating is advantageously carried out using a cathodic electrocoating finish, a powder coating or a high-solid coating having a low solvent content.
Patent PT-97547-B (PT)
Inventor: WUSTSOW DAVID J
IPC: A61P13/02
Filed: 1991-05-02
Abstract: Novel pyrido[2,3-f][1,4]thiazepines and novel pyrido[3,2-b][1,5]benzothiazepines are described. These compounds are useful as calcium channel antagonists with cardiovascular, antiasthmatic and antibronchoconstriction activity. Also described are methods of producing the novel compounds and intermediates thereof.
Patent SE-421090-B (SE)
Title: Method for generating an alarm signal in electronic manner and arrangement for carrying out the method
Inventor: KARLSSON L
IPC: G08B3/10
Filed: 1978-08-28
Abstract: The present invention concerns a method and an arrangement for generating an alarm signal by electronic means, which is put out from an alarm arrangement, in which at least one pulse signal is put out from at least one alarm oscillator and converted into the output alarm signal. In the alarm arrangement, a signal is formed with a higher content of harmonics as compared to a square wave signal. This signal has a signal power at one or more predetermined harmonics that exceeds the signal power for each of the other harmonics of the signal. The alarm arrangement is preferably of acoustic type for an emergency vehicle, for example. <IMAGE>
Patent SE-436401-B (SE)
Title: Apparatus for top edge cutting
Inventor: MERILEINEN H
IPC: B27B27/00
Filed: 1982-03-11
Abstract: The invention concerns an automatic arrangement for rough adjustments of top ends on side timber. Transfer rollers (2) propel and press onto the timbers (7) on a relay transporter (1) with the top-ends leading against an end notch (3) and further on into a vent (8), between a rotating cylinder unit (4), in parallel with the transfer rollers but rotating against them. The size, of the vent dictates the location of the rough adjustment of the timber. The cylinder unit (4) extends further in the transporter's (1} direction than the transfer rollers (2). A circle saw (5) is deployed on a sawing line determined by the cylinder unit (4) for the top-ends. The distance (8) between the cylinders in the cylinder unit (4) can be adjusted, and can also be spring loaded. The surface of at least one of the cylinders in the cylinder unit (4) can be diagonally reinforced.<IMAGE>
Patent SE-450023-B (SE)
Title: Lock for hatch
Inventor: PERSSON G O
IPC: E05B/
Filed: 1985-11-18
Abstract: The lock cylinder (30) is rotatable by means of a key, and the lock housing (3), against the effect of pliable components (25,26,42,43), is displaceable in the direction of the cylinder longitudinal axis. Stops (23,24) block the housing in the displaced position, preventing its rotary movement to the unlocked position. The lock housing (3) is fixed on a bridge (20) extending beyond its outer surface, and works in conjunction with the pliable components (25,26,42,43) and a bolt plate (14) fixed to the hatch. This plate has a hole (34) to accommodate the lock bolt in its locked position. The stops (23,24), when the lock housing is moved with its attached bridge towards the bolt plate to the point where the bolt (31) is pushed into the bolt plate hole, are moved to a stop position between the surface of the bridge turned away from the bolt plate and the hatch (1).
Patent SE-465343-B (SE)
Inventor: LALANDER OLOF MAGNUS
IPC: H02M3/335
Filed: 1989-11-20
Abstract: PCT No. PCT/SE90/00710 Sec. 371 Date Apr. 22, 1992 Sec. 102(e) Date Apr. 22, 1992 PCT Filed Nov. 2, 1990 PCT Pub. No. WO91/07807 PCT Pub. Date May 30, 1991.A DC/DC power transformer is provided which is an arrangement for direct transformation of high electric power from one DC voltage level to another DC voltage level without an intermediate AC voltage network. The DC voltage is today basically used for transmission of high electric power at long distances. The DC voltage levels for these transmissions are normally high. The DC/DC power transformer allows several DC voltage levels to be used in one and the same DC voltage network. The principle for this arrangement is that the valve windings (43, 45) from one or several converter transformers (47) are connected to two valve bridges, which generate opposing cyclically variating magnetic flows in the transformer cores (44). One of the valve bridges is operated as an inverter (42) and the other as a rectifier (46) and in this manner the power is transformed from one DC voltage level (Ud1) to another (Ud2). At high voltage levels the leakage inductances in the transformers will be high as a consequence of the insulation levels and therefore special arrangements must be made in order to commutate the magnetic energy from one phase of the transformer to another without creating great losses.
Patent SE-469136-B (SE)
Title: Method and device for measuring the angle of the bucket of an excavating machine
Inventor: THELE M
IPC: E02F3/43
Filed: 1992-06-10
Abstract: In a method and a device for measuring the angle (v) of the bucket of an excavating machine in which the bucket is supported by a jib system comprising a beam 12 and a jib 13, the bucket angle (v) is measured by an inclinometer 20 which is arranged on the jib system at a position which lies at a distance from the first hinge position A at which the bucket is connected to the beam. This to a very large extent eliminates the possibility of the disruptive forces which act during operation on the bucket, when it strikes against stones, rocks, etc., affecting the inclinometer. <IMAGE>
Patent ZA-9811615-B (ZA)
Title: Polymeric films.
Inventor: ALDER PAUL THOMAS
IPC: B32B27/32
Filed: 1998-12-18
Abstract: Polypropylene films having a base layer of a propylene polymer with at least one matte outer layer of a blend of a polyether block polyamide, polypropylene, and polybutene-1, the polybutene-1 representing from 40 to 60 wt. % of the blend. Such films have shown good antistatic properties combined with particularly low heat seal thresholds compared with similar films without the polybutene-1 in the outer layer or layers.
Patent CN-1013377-B (CN)
Inventor: BOL GERARE MARIA
IPC: E21B21/00
Filed: 1985-09-29
Abstract: 一种钻井液，其中含有：a)至少一种聚合的增粘剂；b)至少一种聚合的降失水剂；c)至少一种高分子量的有机聚阳离子聚合聚沉剂和(或)絮凝剂。 
     本发明的目的是评价用聚沉剂或絮凝剂来改进钻井液固相清除的可能性。
Patent CN-1019647-B (CN)
Title: 无渣耐磨堆焊电焊条
Inventor: QINGHUI ZHANG
IPC: B23K35/365
Filed: 1990-11-20
Abstract: 一种无渣耐磨堆焊电焊条，其主要的涂层材料的百分比为硼铁18～24、钼铁30～40、钒铁20～25、石墨6～8、金属铬3～5、钛铁2～3、稀土合金1～3、铝粉1～2、硅铁1～2。该焊条堆焊前，工件不需预热，焊接过程中电弧较稳定，溶池清晰，流动性较好，有一定的抗裂性。堆焊多道多层时不要敲渣，单层洛氏硬度≥60，适用于大部分普通碳素结构钢，低合金结构钢的堆焊，采取一定的技术措施，也可用于某些中、高合金钢及铸铁的堆焊。
Patent FI-128059-B (FI)
Title: Roll and its use
Inventor: TURUNEN JANI
IPC: F16C13/00
Filed: 2018-03-01
Granted: 2019-08-30
Abstract: The invention relates to a roll (10, 20) for use in a manufacture of a fibrous web, which comprise cellulosic fibres. The roll (10, 20) comprises a roll body (1) with a cylindrical surface, and a roll cover (2), which is arranged to cover the cylindrical Surface of the roll body (1). The cover (2) comprises a functional layer (3), which comprises a polymer matrix and functional particles embedded in the polymer matrix, wherein the functional particles comprise nanocellulose material. The invention relates also to the use of the roll (10, 20).
Patent HU-176132-B (HU)
Title: Trestle built in section
Inventor: DEGENKOLB HARRY
IPC: E04G1/12
Filed: 1976-10-13
Abstract: The collapsible scaffolding structure has stiff connectors between joints and structural tubular members. The scaffolding consists of slender tubular members and the platform levels are fully adjustable. The necessary transverse stiffness is ensured without additional connectors. Two tubular members are connected by transverse members for supporting the platform (5). The arrangement has a support beam (7) with bracket (8) and suspension elements (3). The platform member (5) has mounting hooks spaced out at the same distance as the beam end members (2, 3) on the transverse pin in the tubular vertical member. The rails (6) are held by fasteners (9).
Patent HU-183095-B (HU)
Inventor: LOERINCZ CSABA
IPC: A01N43/66
Filed: 1975-09-01
Abstract: Hatóanyagként anorganikus sót és egy klór-triazin-származékot
tartalmazó, herbicid készítmény,
melyre jellemző, hogy hatóanyagként 0,1 — 95
súly% mennyiségben nátrium-szulfát vagy káliumszulfát
és 2-klór-4-etilamino-6-izopropilamino1,3,5-triazin
0,3 : 1 - 10 : 1 arányú keverékét tartalmazza
egy vagy több szokásos hordozóanyaggal -
előnyösen kaolinnal és/vagy higítószerrel -
előnyösen vízzel —, adott esetben emulgeálószerrel
— előnyösen alkilaril-poliglikoléterrel — és/vagy
diszpergálószerrel — előnyösen szulfit-lúgporral -
összekeverve.