baber/WOPTO huggingface dataset:
Patent LT-2016509-A (LT)
Title: Method for the enhancement of digital image resolution by applying a unique processing of partially overlaping low resolution images
Inventor: GUZAITIS JONAS
IPC: G06T3/00
Filed: 2016-06-29
Abstract: The object of the present invention is a method for the composition of high-resolution image performing automated enhancement of image resolution from several partially overlapping low-resolution images captured at different positions and angles of photo cameras Formation of the enhanced resolution image includes the 3 main stages: in the first stage a 3D model of the surface captured in photographs is identified: positions and turning angles of cameras are restored, as well as the 3D surface of the object captured in photographs is calculated; in the second stage a correction of optical distortions of all lower-resolution images is performed, the required amount of correction is determined using the geometric distortion coefficients received in the first phase; in the third stage, the calculation of the intensities of enhanced resolution pixels is carried out - to this end, for each new enhanced resolution point a 3D point located on a 3D mesh of the captured object is found, when projecting the 3D point to all lower-resolution points, the projections of the 3D point are found, a four-square area of the point environment, the angles of which are also projected to all lower-resolution images, is marked around the 3D point, from the lower-resolution points located in the projections of the 3D point environments an equation system is formed, by resolving which the wanted intensity of the enhanced resolution point is found.This paper describes the principles for the enhancement of the monochrome image resolution, but it can also be used for colour images. In the case of colour images the colour of each enhanced resolution pixel is determined by adapting the described method to each original colour (red, green and blue) individually.
Patent MX-9202420-A (MX)
Inventor: SAFINYA KAMBIZ A
IPC: H01Q9/16
Filed: 1992-05-21
Abstract: A slot antenna has a square aperture and two current probes at angles to each other in the aperture. The two current probes are excited simultaneously or separately with different signals. By adjusting the amplitude or phase of the signals in the current probes, the angle of the magnetic moment of the antenna can be adjusted. An array of such antennas in an electromagnetic propagation tool for a well-logging device simultaneously provides better standoff performance by adjusting the magnetic moment to be parallel to a borehole axis, and better image response by adjusting the magnetic moment to be perpendicular to the formation bed. The array can be excited to function as an endfire and broadside array of an electromagnetic propagation tool. <IMAGE>
Patent MX-9202468-A (MX)
Title: Metodo para convertir leños en piezas adornadas o recubiertas con madera.
Inventor: SING PETER
IPC: E04C1/00
Filed: 1992-05-25
Abstract: Se describe un método para convertir leños en piezas adornadas o recubiertas con madera que comprende las etapas de cortar en cuartos de leños descortezados y cepillados longitudinalment por dos cortes diametrales en ángulos rectos entre sí y opcionalmente por lo menos un borde exterior de cada leño cortado en cuartos es aplanado simultáneamente.
Patent MX-9206591-A (MX)
Title: Proceso para la produccion de sacaridos.
Inventor: MARUO SHIGEAKI
IPC: C12P19/04
Filed: 1992-11-16
Abstract: Esta invención se refiere a un procedimiento en serie para producir sacáridos, que comprende sujetar un sacárido que tiene longitud de cadena arbitraria o una mezcla de tales sacáridos, a la modificación en el extremo de reducción del mismo, sin usar ninguna transglicosidasa, luego tratar el producto de modificación con una enzima capaz de dividir una cadena de sacárido de longitud de cadena definida de una manera eso a partir de ésta para dar un sacárido deseado de longitud de cadena definida y recuperar el sacárido deseado con alta pureza.
Patent MX-9207159-A (MX)
Title: Mecanismo de corte que tiene guia de caida de cambio rapido
Inventor: TINTLE WILLIAM C
IPC: C03B7/10
Filed: 1992-12-10
Abstract: Un mecanismo de corte que tiene por lo menos un elemento cortante. Cada elemento cortante tiene una guía de caída asociada que puede desplazarse en relación al elemento cortante. La guía de caída esta asegurada en posición desde la parte frontal, y cuando se libera, esta puede jalarse hacia adelante y separarse de su soporte para su reemplazo o reparación.
Patent MX-9300969-A (MX)
Title: Esteres de sulfato de 8,9-deshidroestrona alquilmetalica y proceso para su preparacion.
Inventor: RAVEENDRANATH PANOLIL CHIRUKAN
IPC: A61P9/10
Filed: 1993-02-23
Abstract: Esta invención se relaciona con sales de metal alcalino de la 8,9-dehidroestrona, sales de su éster de sulfato y composiciones estables de la misma, al igual que el proceso para su producción y uso en la terapia de reemplazo de estrógeno cardiovascular.
Patent MX-9302733-A (MX)
Title: Resonador acustico con armonia cancelada por alineacion de modo.
Inventor: LUCAS TIMOTHY S
IPC: G10K15/04
Filed: 1993-05-10
Abstract: Un resonador acústico incluye una cámara que contiene un fluido. La cámara posee una geometría la cual produce una interferencia autodestructiva de por lo menos una armonía en el fluido con el objeto de evitar una formación de onda de choque a amplitudes finitas de presión acústica. La cámara puede tener terminaciones reflectivas en cada uno de sus extremos. Un conductor hace oscilar en una forma mecánica la cámara a una frecuencia de conductor puede consistir en un pistón movible que se encuentra acoplado con un extremo abierto de la cámara, un agitador de tipo electromagnético o un conductor o impulsor igualmente electromagnético.
Patent MX-9307571-A (MX)
Title: Mezclas de colorantes que contienen azocolorantes con un componente de acoplamiento a partir de la serie de las diaminopiridinas.
Inventor: LANGE ARNO
IPC: C09B67/22
Filed: 1993-12-01
Abstract: La presente invención es presentar nuevas mezclas de colorantes, que sean bien apropiadas para ser usadas en el campo automovilístico. Las nuevas mezclas deberán tener, especialmente, una buena estabilidad al calor frente a la luz, así como una alta intensidad cromática. Se encontraron las mezclas de colorantes mencionados en segundo lugar, descritas más arriba en más detalle.
Patent MX-9404219-A (MX)
Title: Metodo para tapar areas expuestas de tierra y materiales en particulas depositados sobre las mismas
Inventor: WALKER DANIEL D JR
IPC: C09K3/22
Filed: 1994-06-03
Abstract: Se muestran un método y una formulación para cubrir la superficie expuesta de materiales tales como áreas de tierra expuesta con desperdicios de minería en forma de partículas finas. Se prepara una formulación mezclando cal, un componente puzolánico, un componente de sulfato, un componente celulósico y agua. La formulación general se aditivo colorante pueden incorporarse dentro de la suspensión para la revegetalización de áreas terrestres y mejorar la apariencia estética de la cobertura endurecida.
Patent MX-9604533-A (MX)
Title: Passageway for loading and unloading aircraft.
Inventor: LARSON JAMES
IPC: B64F1/305
Filed: 1996-01-30
Abstract: A plurality of independent U-shaped frame sections (20) are articulately connected in an end series to form a flexible corridor (10). Each frame section (20) is U-shaped being opened at the bottom and supported on a wheel assembly (34) and covered by a weatherproof fabric roof (54). Each frame section (20) is formed with collapsible side walls (24) allowing collapsing in the longitudinal direction.
Patent MX-9604555-A (MX)
Title: Aqueous fuel for internal combustion engine and method of preparing same.
Inventor: GUNNERMAN RUDOLF W
Filed: 1995-03-29
Abstract: An aqueous fuel having at least two phases for an internal combustion engine with 20-80 vol. percent water, carbonaceous fuel, 2 to less than 20 vol. percent alcohol, about 0.3 to 1 vol. percent of a nonionic emulsifier, and which may contain up to about 0.1 vol. percent of a fuel lubricity enhancer, and up to about 0.03 vol. percent of an additive to resist phase separation at elevated temperatures. The fuel has an external water phase and is substantially nonflammable outside the engine. Also disclosed is a method of producing the fuel which includes mixing the carbonaceous fuel and emulsifier together prior to mixing with water and the other components.
Patent MX-9604845-A (MX)
Title: In vitro growth of functional islets of langerhans and in vivo uses thereof.
Inventor: PECK AMMON B
IPC: A61K35/39
Filed: 1995-04-28
Abstract: The subject invention concerns new methods which make it possible, for the first time, to grow functional islets in in vitro cultures. The subject invention also concerns the use of the in vitro grown islets-like structures for implantation into a mammal for in vivo therapy of diabetes. The subject invention further concerns a process using the in vitro grown islet implants for growing an organ in vivo that has the same functional, morphological and histological characteristics as those observed in normal pancreatic tissue. The ability to grow these cells in vitro and organs in vivo opens up important new avenues for research and therapy relating to diabetes.
Patent MX-9605384-A (MX)
Title: Container hinge closure.
Inventor: NOVAKOSKI DOUGLAS
IPC: B65D43/16
Filed: 1996-11-05
Abstract: The invention is related to a container hinge closure (1); the closure comprising a ring (2) adapted to be inserted on the aperture edge of the container, a cap (3) attached to the ring by a hinge (4), and which is supported thereon in the closed position, said ring comprising on the surface opposite the hinge a closure tab (9) having a stem (10) hingedly mounted upon the ring, and which is housed in a cap-corresponding recess; the stem (10) is ratchet-inserted upon closing an alveolus (8) arranged at the upper part of the cap recess.
Patent MX-9605954-A (MX)
Title: Disposable absorbent article having a sealed expandable component.
Inventor: LAVON GARY DEAN
IPC: A61F5/44
Filed: 1996-11-29
Abstract: An absorbent article having an expandable component. The expandable component comprises a compressed, resilient element disposed within an air impermeable envelope. The compressed element provides the absorbent article with a thin, low bulk profile prior to use of the disposable absorbent article, thereby reducing shipping and storage space. At the point of use of the absorbent article, the air impervious envelope is opened, thereby permitting entry of air into the envelope and expansion of the compressed element. In one embodiment the expandable component is a spacer for maintaining fecal void space in a disposable diaper. Alternatively, the expandable component can provide displacement of the topsheet relative to the backsheet along the longitudinal centerline of a sanitary napkin.
Patent MX-9700647-A (MX)
Title: Method and apparatus for manufacturing structures, especially boards, and the use of these boards.
Inventor: CUDMUNDSSON EDGAR
Filed: 1995-07-26
Abstract: The invention relates to a method and an apparatus for manufacturing cement flake boards (7) having hollow channels (10) arranged between outer board portions (8). A mix (11) comprising a fibre material and a cement binding agent is provided between outer press panel elements (5, 6), subjected to an outer pressure and rapidly cured under the influence of carbon dioxide gas. At least one separate core press expander element (3) is arranged between said outer press panel elements (5, 6), and prior to the curing said mix (11) is subjected to an inner pressure by expanding said core press expander element(s) (3) inside said mix (11) between said outer press panel elements (5, 6).
Patent MX-9700815-A (MX)
Title: Process of making polybenzazole nonwoven fabric.
Inventor: YABUKI KAZUYUKI
IPC: D04H3/009
Filed: 1995-08-02
Abstract: A continuous process for preparing nonwoven fabrics of polybenzazole filaments, which comprises spinning at least two polybenzazole dope filaments from a spinning head (1) simultaneously, through a quench chamber (2), over godet rolls (3), through an aspirator (4) and intermingling and depositing the filaments on a substantially planar collecting surface (5).
Patent MX-9703456-A (MX)
Title: Catalyst systems based on complex rhodium compounds with diphosphine ligands and its use in the production of aldehydes.
Inventor: BAHRMANN HELMUT
IPC: C07C47/02
Filed: 1997-05-08
Abstract: The invention refers to a novel catalyst system based on complex insoluble rhodium compounds with diphosphine ligands; the diphosphine ligands are found as carboxylates, sulphonates or amonium phosphates with univalent or polyvalently charged diphosphine anion and with the corresponding number of cations as contra-ions; the invention refers furthermore to the use of the novel catalyst system in the production of aldehydes through the unsaturated olefinically reaction compounds with hydrogen or carbon monoxide in homogenous phase.
Patent MX-9706372-A (MX)
Title: Method and device for producing bristled articles and bristled articles produced according thereto.
Inventor: WEIHRAUCH GEORG
IPC: A46B3/20
Filed: 1996-02-14
Abstract: Bristled articles comprise a rubber-elastic carrier having at least one recess accommodating a cluster of bristles which comprises at its fastening-side end a thickened portion which connects the bristles and whose cross-section is larger than that of the cluster and larger than the narrowest cross-section of the recess. The resilience of the carrier material is set as a function of the ratio of the cross-sections of the recess and thickened portion such that the cluster of bristles can be driven into the recess by a force acting on the thickened portion and, when the cluster of bristles has been driven in, the thickened portion is held in an interlocking manner as a result of resilient recovery of the bristle material. The length of the bristle cluster located in the carrier is tightly embraced thereby.
Patent MX-9802156-A (MX)
Title: Copolymeric micelle drug composition and method for the preparation thereof.
Inventor: KIM SUNG-CHUL
IPC: A61K47/34
Filed: 1998-03-19
Abstract: The present invention relates to a miscellar drug delivery system comprising a block copolymer having both hydrophobic and hydrophilic blocks; wherein the hydrophobic block is a biodegradable hydrophobic polymer selected from the group consiting of polylactide, polyglycolide, poly(lactide glycolide), polycaprolactone and derivatives thereof; and the hydrophilic polymer is poly(alkylene oxide). A hydrophobic drug can be readily incorporated into the micelle by using a simple method to obtain a therapeutically effective drug composition.
Patent MX-9804278-A (MX)
Title: Method of phosphating metal surfaces.
Inventor: GEHMECKER HORST
IPC: C23C22/17
Filed: 1998-05-29
Abstract: The invention concerns a method of phosphating metal surfaces consisting at least partially of iron or steel using low-zinc technology, in which the metal surfaces are brought into contact with aqueous acidic phosphating solutions at between 30 and 65 degree C for between 1 and 8 minutes. The phosphating solutions contain: between 0.4 and 2.0 g/l Zn; between 7 and 25 g/l P2O5; between 0.005 and 0.5 g/l peroxide (calculated as H2O2); and between 0.01 and 10 g/l formiate (calculated as formiate ion). The phosphating solutions are free from chlorate and added nitrite, the weight ratio of free P2O5 to total P2O5 therein is set at a value of between 0.03 and 0.20, and the amount of free acid is set at a value of between 0.5 and 2.5. Additionally, the phosphating solutions can contain up to 30 g/l nitrate and manganese, magnesium, calcium, lithium, tungstate, vanadate, molybdate or combinations thereof, optionally also nickel and/or cobalt each in amounts of up to 3 g/l, and optionally also up to 0.030 g/l copper. The weight ratios of Mn : Zn, Mg : Zn, Ca : Zn and optionally of Ni and/or Co : Zn should be at most 2 : 1 in each case. The method is suitable in particular for preparing metal surfaces for subsequent electrophoretic enamelling, in particular cathodic electrophoretic enamelling.
Patent NL-1041248-A (NL)
Title: Magnetic suspension of a light source.
Inventor: IR IAN WILLIAM VAN EENENNAAM
IPC: H02N15/00
Filed: 2015-03-30
Abstract: The invented luminaire uses magnetic suspension to position a plastic disc to which a permanent magnet is attached, in midair. The disc is kept in suspension between an electromagnetic coil in a stationary part of the luminaire, positioned above the disc, and a base of the luminaire. Multiple electromagnetic coils may be applied, for example to create a broader area of levitation with electromagnetic coils spaced apart, or to improve control of the levitation. The disc is coated with remote phosphor. A royal blue LED in the base of the luminaire emits light towards the disc. The phosphor of the disc is then excited and emits light. Switching on/off of the LED is triggered by a Hall Effect Sensor which is also used for sensing the position of the disc for controlling the suspension.
Patent NL-2026293-A (NL)
Title: Pipe cleaning device
Inventor: YAPENG CAO
IPC: B08B13/00
Filed: 2020-08-19
Abstract: The present invention relates to a pipe cleaning device, comprising a main frame, and a walking mechanism, rotating cutter assemblies and a waste collection device which are all 5 arranged on the main frame, and particularly further comprising a cooling device arranged on the main frame. Cold air discharged from the cooling device can make deposited debris cold and brittle and thus easy to remove, significantly improving the cutting efficiency and effect. When the present invention is applied to a permafrost region, the arrangement of the cooling device can also store cold energy for local strata by cooling a pipe. Further, the rotating cutter 10 assembly of the present invention includes a plurality of rigid cutting blades uniformly distributed in a circumferential direction and is driven to rotate by an epicyclic gear train structure. With a rationally configured structure, the cutting rigidity is ensured, greatly improving the cutting efficiency and effect. The walking mechanism relies on a magnetic force to generate a frictional force, which decreases the overall complexity and also reduces 15 wearing rate of related parts. Moreover, when coming into contact with small obstacles, the walking mechanism has the ability to negotiate the obstacles.
Patent NL-2027315-A (NL)
Title: Rt-lamp primer set for detecting novel coronavirus sars-cov-2 and kit thereof
Inventor: SHIGAN YAN
IPC: C12Q1/70
Filed: 2021-01-14
Abstract: The present disclosure provides an RT—LAMP primer set and kit for detecting novel coronavirus SARS-CoV—Z. The primer set for detecting SARS-CoV—2 includes 6 primers including outer primers F3 and B3, inner primers FIP and BIP, and loop primers LF and LB, the sequences of which are set forth in SEQ ID N01 to SEQ ID NO:6. The primer set mentioned above can accurately detect the novel coronavirus SARS-CoV—Z, without cross-reacting with other pneumonia-causing viruses. The primer set, RT—LAMP reaction solution, positive control, negative control, and DEPC water constitute the RT-LAMP kit for detecting SARS-CoV—Z. SARS-CoV—2 may be detected by isothermal ampliﬁcation at 63°C in 20 minutes at the earliest, with the detection sensitivity reaching 80 copies/HL. The disclosure has the advantages of simplicity, rapidity, sensitivity, and speciﬁcity, which can directly determine the result by observing the colour change of the reaction tube with naked eyes without using expensive instruments, can realize rapid and accurate detection of SARS-CoV—Z. It is suitable for on-site testing and clinical testing in most domestic primary hospitals and other institutions that lack real-time ﬂuorescent PCR machines. It is of great signiﬁcance for the diagnosis, monitoring, prevention and control of the novel coronavirus SARS-CoV—Z. 1
Patent NL-2031519-A (NL)
Title: Kweeksysteem voor eetbare insectenlarven, kweekstation.
Inventor: MICHIEL MORET
IPC: A01K67/033
Filed: 2022-04-06
Abstract: Kweeksysteem voor het kweken van eetbare insectenlarven, bevattende een voedersysteem voor het toevoeren van voeder en transportmiddelen voor het door het kweeksysteem 5 transporteren van insectenlarven en een controlesysteem voor het aansturen van het toevoeren van voeder en het transporteren van insectenlarven. Het kweeksysteem bevat een kweekstation en stapels kweekkratten (55), parallelle transportlijnen (21) met aan beide uiteinden daarvan dwarstransportlijnen (22) transportmiddelen voor het transporten van stapels kratten en een lezer (23) voor het lezen van een herkenningsmiddel (551). Het 10 kweeksysteem bevat een regelsysteem (41) met een middel voor het ontvangen van herkenningssignaal en het zenden van besturingssignalen naar de transportmiddelen en het voedersysteem. Het kweekstation bevat drie of meer parallelle transportlijnen (2la‚ 2lb‚ 2lc‚ 2ld) ‚ aan beide uiteinden onderling verbonden door dwarstransportlijnen (22a‚ 22b) en/of het kweekstation een dwarstransportlijn (22c) tussen de dwarstransportlijnen (22a‚ 22b) aan 15 beide uiteinden van de transportlijnen..
Patent NL-288059-A (NL)
IPC: C07C29/16
Abstract: Alcohols are prepared by reacting an olefine with hydrogen and carbon monoxide in an alkaline medium in the presence of a catalyst comprising a complex of a Group VIII metal and at least one phosphorus containing ligand. The ligand is preferably a phosphine of formula R3P in which R is hydrocarbon group with up to 18 carbon atoms.  The alkaline medium may be an inorganic base or an amine and having a pH of at least 8.  The reaction temperature may be from 150 DEG  to 190 DEG  C. and the contact time from 30 to 120 minutes.  The pressure may be from 400 to 700 p.s.i.g.  Aldehydes are also obtained as by-products. Specifications 988,941, 988,945 and 1,002,428 are referred to.
Patent NL-7008287-A (NL)
Title: Polyglycidyl ethers - of polyfunctional phenols - by catalytically reacting epichlorohydrin with polyfunctional phenol
IPC: C07D303/24
Filed: 1970-06-08
Abstract: Low mol. wt. polyglycidyl ethers are prepd. by (a) catalytically reacting epichlorohydrin with a polyfunctional phenol at an equivalent ratio of at least 1.5:1 in an anhydrous, non-alkaline medium until 5-8% of the phenolic hydroxyl grps. are etherified, (b) dehydrochlorinating the formed chlorohydrin ether in the presence of excess epichlorohydrin with an aqs. soln. of an alkaline compd. in a quantity of 0.92-0.98 equivalent per equivalent polyfunctional phenol, while azeotropically distilling water, (c) distilling the residual epichlorohydrin, and (d) subjecting the polyglycidyl ether to dehydrochlorination with excess alkaline compd. relative to the still present quantity of easily saponifiable chlorine. Gives polyglycidyl ethers of high quantity and a low polymer content in a relatively short time.
Patent NL-7211033-A (NL)
Title: 1,2,3,4,8,9-hexahydropyrido (4',3' 2,3) indolo(1,7-a b) (1) - benzazepine derivs - analgesics and tranquillizers
IPC: C07D211/78
Filed: 1972-08-11
Abstract: Title compds of formula (I), where R = H, a (1-12C) hydrocarbon residue, CnH2n-1Z, COR' or CO2R2, where n = 3-6, Z = O or S R' = a (1-11C) hydrocarbon residue or CmH2m-1Z (m = 2-5) and R2 = (1-4C) alkyl, PhCH2, or tetrahydropyranyl and X,X', Y and Y' = H, F, Cl, Br, CF3 (1-4C) alkyl or (1-4C) O alkyl while >=1 of X and X' and of Y and Y' = H, are prepd. by reductively condensing II with an N-R-4-piperidone using Zn-AcOH at 15 degrees - 35 degrees, and then cyclising the hydrazone with a strong acid.