baber/WOPTO huggingface dataset:
Patent GB-2574128-A (GB)
Title: Barrier pills containing viscoelastic surfactant and methods for using the same
Inventor: WILLIAM WALTER SHUMWAY
IPC: C09K8/60
Filed: 2018-02-26
Abstract: Methods for separating fluids with a barrier pill within a downhole environment are provided. The method includes introducing a barrier pill fluid into the wellbore containing a first fluid to form the barrier pill on top of the first fluid in the wellbore and introducing a second fluid into the wellbore. The barrier pill separates the first fluid and the second fluid. The barrier pill includes a viscoelastic surfactant and an aqueous fluid, such as a brine containing water and about 5 wt% to about 50 wt% of a salt.
Patent GB-2585954-A (GB)
Title: Improvements relating to animal beds
Inventor: JAMES TUTHILL
IPC: A01K1/035
Filed: 2019-08-14
Abstract: A kit (9, Fig. 3) for converting an animal bed (1, Fig. 1) comprising a core (3, Fig. 1) and a cover (5, Fig. 1) into a raised animal bed (21, Fig. 8). The kit comprising a support surface 11 insertable into the animal bed so as to lie between the core and a part of the cover that forms the underside of the bed in use, a plurality of legs 13, and fixings 14 for coupling the legs to the support surface through said part of the cover. The cover may be provided through holes (19, Fig. 4). Retainers 20 corresponding to the through holes may be provided on the support surface. A cover for an animal bed and a raised animal bed are also disclosed.
Patent GB-2574958-A (GB)
Title: Chain conveyor with cast sections
Inventor: Aaron Philip Walker
IPC: F16G13/00
Filed: 2018-03-06
Abstract: A conveyor chain includes first link, a second link, a connecting link, a first flight, and a second flight. The first link includes a first side portion and a second side portion. The first side portion has apertures and a first drive pin disposed between the apertures. The first drive pin is configured to be driven by a first sprocket. The second side portion has apertures and a second drive pin disposed between the apertures and extending in a direction opposite the first drive pin. The second drive pin is configured to be driven by a second sprocket. The second link includes a first side portion and a second side portion. The first flight is cast integrally with an end of the first drive pin of the first link, and the second flight is cast integrally with an end of the second drive pin of the first link.
Patent GB-2575930-A (GB)
Title: Nucleobase editors comprising nucleic acid programmable DNA binding proteins
Inventor: DAVID R LIU
IPC: C12N15/11
Filed: 2018-03-23
Abstract: Some aspects of this disclosure provide strategies, systems, reagents, methods, and kits that are useful for the targeted editing of nucleic acids, including editing a single site within the genome of a cell or subject, e. g., within the human genome. In some embodiments, fusion proteins of nucleic acid programmable DNA binding proteins (napDNAbp), e. g., Cpf 1 or variants thereof, and nucleic acid editing proteins or protein domains, e. g., deaminase domains, are provided. In some embodiments, methods for targeted nucleic acid editing are provided. In some embodiments, reagents and kits for the generation of targeted nucleic acid editing proteins, e. g., fusion proteins of a napDNAbp (e. g., CasX, CasY, Cpfl, C2cl, C2c2, C2C3, and Argonaute) and nucleic acid editing proteins or domains, are provided.
Patent GB-2589103-A (GB)
Title: Brush holder and scraper for a receptacle
Inventor: FRANK HOYLE
IPC: B44D3/12
Filed: 2019-11-19
Abstract: A clip 2 for clipping to the rim of a receptacle, such as paint tin 1, having length, width and thickness. The width being significantly greater than the thickness, and the length being greater than the width. The clip comprises a first length-wise edge 7 shaped such that the width is smallest at the length-wise centre; and a second, opposite length-wise edge 8 having two notches 3, 4. The notches are suitable for receiving in use the rim of a receptacle. The first length-wise edge may be substantially v-shaped. The ‘height’ of the clip increases width-wise from the second length-wise edge to the first length-wise edge, the centre of the first length-wise edge may be lower than the highest points of the two notches. The clip may be made of a plastic material such as extruded twin-wall fluted or corrugated polypropylene. The notches may be substantially rectangular or substantially trapezoidal. The clip may have a first width-wise edge and a second, opposite width-wise edge, wherein a first notch of the two notches is proximate the first width-wise edge, and the second notch of the two notches is proximate the second width-wise edge.
Patent GB-2577434-A (GB)
Title: Lifecycle management method and apparatus for trusted certificates and trust chains
Inventor: Wojciech Jan Kucharski
IPC: H04L29/06
Filed: 2017-06-30
Abstract: A method and apparatus is provided for updating certificates in a trust chain and managing versions of the trust chain. A first electronic processor determines that a first certificate in a first level of the trust chain is to be updated, updating the first certificate and each certificate in a lower level in the trust chain that is lower than the first level, creates a second version of the trust chain including an updated first certificate and an updated certificate at each lower level in the trust chain, and transmits the second version of the trust chain to one or more entities.
Patent GB-2581635-A (GB)
Title: Absorbent article with improved fluid handling
Inventor: FRANCIS P ABUTO
IPC: A61F13/534
Filed: 2017-09-29
Abstract: An absorbent article having a fluid-handling system includes a fluid permeable bodyside liner; a fluid impermeable outer cover; an absorbent core disposed between the liner and the outer cover, wherein the absorbent core includes superabsorbent material and optionally fluff pulp; a synthetic nonwoven surge layer disposed adjacent the liner between the absorbent core and the liner; and a dispersion layer disposed between the surge layer and the absorbent core, wherein the dispersion layer includes a three-dimensionally patterned, wetlaid, cellulosic tissue nonwoven material. The dispersion layer also includes opposing dispersion layer surfaces each having a textured surface, wherein each surface includes an average material plane, a plurality of ridges extending in a z-direction from the average material plane, and a plurality of grooves alternating with the plurality of ridges, wherein the grooves depth extend in the opposite z-direction from the average material plane.
Patent GB-2598411-A (GB)
Title: Simulation of autonomous vehicle to improve safety and reliability of autonomous vehicle
Inventor: Silvio Maeta
IPC: B60W30/095
Filed: 2020-10-06
Abstract: A system comprising a first database, simulator and a second database. The first database stores data indicating operation of at least one module within a computing device of an autonomous vehicle. The simulator receives the stored data from the first database (1402). The simulator generates, based on the received data, a simulation of the operation of the module (1404). The simulator identifies at least one portion of the simulation that indicates a deviation between the collected data and the simulated operation of the AV (1406). The simulator analyses the at least one portion of the simulation to generate metrics for the at least one portion of the simulation (1408). The metrics are transmitted to the AV to avoid another deviation between the collected data and the simulated operation of the autonomous vehicle (1410). Data can indicate a collision, objects, malfunction of computer and produce alerts. An autopilot takeover method is also claimed.
Patent GB-2601815-A (GB)
Title: Establishing wireless communication in a system forming a beam by selecting from a pre-determined plurality of antenna weight vectors
Inventor: NIGEL JONATHAN RICHARD KING
IPC: H04B7/04
Filed: 2020-12-11
Abstract: Wireless communication is established between a first station (8, Fig. 3) and a second station (9, Fig. 3). The first station (8) has an antenna array for beamforming using antenna weight vectors selected from a pre-determined plurality of antenna weight vectors. The orientations of projections of the beams are arranged in a grid comprising a plurality of rows. The beams of each row are spaced in angular position such that the beams in any given row are positioned mid-way between the positions of two beams on each adjacent row. The grid can thus be viewed as a collection of equilateral triangles. A beam search operation involves initially transmitting a first subset of beams from the grid (indicated by circles in Fig. 8) sequentially in time. When a first one of these beams 38 is successfully received, the beam search operation proceeds to a second stage involving the transmission of a second subset of beams, comprising beams adjacent to the successfully received beam (indicated by squares in Fig. 8).
Patent GB-2602051-A (GB)
Title: Dynamic modulating voltage adjustment
Inventor: RICHARD THOMAS CALHOUN BRIDGES
IPC: B41J2/12
Filed: 2020-12-16
Abstract: A continuous inkjet printer (50, Fig.2) has an ink droplet generator (52, Fig.2) and a controller (58, Fig.2) that varies a modulating voltage applied to the ink droplet generator and measures corresponding breakup times of a jet of ink into ink droplets to obtain a portion of a characteristic 10, 12 of breakup time against modulating voltage. The controller 58 obtains a variation range, varies the modulating voltage over the variation range to obtain the portion 14, 18 of the characteristic, calculates a gradient from the portion of the characteristic, compares the gradient with a predetermined gradient and, depending on whether the calculated gradient is less than or greater than the predetermined gradient, generates an adjusted variation range that is displaced in a first sense or a second, opposite sense, respectively, relative to the variation range. The controller may be operable to calculate the gradient from the portion of the characteristic by identifying a line of best fit to the portion and calculating the gradient of the line of best fit.
Patent GB-2601015-A (GB)
Title: A protection device for a crossbow
Inventor: CHI-CHANG LIU
IPC: F41B5/12
Filed: 2021-03-18
Abstract: A crossbow includes a barrel with a flight groove 11, and a bow. A magazine 2 is mounted to the barrel and located above the flight groove 11. A passage 21 is defined through the magazine 2 for accommodating multiple arrows therein (22, see e.g. figure 9A). A slot 23 is formed between the magazine 2 and the flight groove 11. A string 122 of the bow movably extends through the slot 23. An arm 3 is pivotally located in the passage 21 and includes a hook end 31 which presses on a top-most arrow of the arrows in the magazine 2 when there are arrows present in the magazine 2. When no arrow is in the magazine 2, the hook end 31 is inserted into the slot 23 and a user cannot successfully cock the string 122 because the string 122 is stopped by the hook end 31, so that the user is made aware that there is no arrow in the magazine 2.
Patent GB-2605788-A (GB)
Title: Continuous inkjet printer
Inventor: Simon Peter Jason Newell
IPC: B41J2/185
Filed: 2021-04-12
Abstract: A continuous inkjet printer is provided comprising an ink supply system, a droplet generator 55 configured to receive ink from the ink supply system and to produce a jet of ink for printing, a gutter 67 configured to receive parts of the jet that are not required for printing, a gutter line 67 connected to the gutter and configured to return unprinted ink to the ink supply system, a suction system comprising a Venturi having a suction port 78 configured to apply a suction force to the gutter line, and a gutter flow rate control system configured to control a rate of flow of fluid along the gutter line based on temperature. Also disclosed is a continuous inkjet printer where the gutter flow rate control system comprises a controllable fluid path. The flow rate control system may comprise a controllable flow restriction R.
Patent GB-2606140-A (GB)
Title: Method and system for correcting heartrate values derived from a heart rate signal
Inventor: DAVID ROBERTAUD
IPC: A61B5/346
Filed: 2021-04-21
Abstract: The method is performed by a computing apparatus. A processor obtains, from a memory, a first valid pair of values comprising a heartrate value and a timestamp (S401). The processor receives, from a communicator, a pair of values comprising a heartrate value and a timestamp occurring after the timestamp obtained from memory (S402). The processor determines whether the received pair of values satisfy a validity criterion (S403). If so, the received pair of values are set as a second valid pair of values and used with the first valid pair of values to create an intermediate pair of values (S404). The intermediate pair of values comprises a heartrate value and an intermediate timestamp between the timestamps for the valid pairs of values. The original heart rate value associated with the intermediate timestamp is replaced with a corrected heart rate value that better reflects the heart rate signal.
Patent GB-2595401-A (GB)
Title: Hierarchical script database and database applications
Inventor: KYLE MACLEAN SMITH
IPC: G06F16/00
Filed: 2020-01-28
Abstract: A tree database includes nodes organized as one or more tree data structures. The nodes contain both function and data properties in the form of script files in an interpreter environment. The database is event-driven. Responsive to an event, a node can spawn a new child node in the tree, which contains a data item associated with the event, enabling the tree database to grow as events and data arrive. Query events, initialization, and purging are also supported. Example applications of a communication appliance, an educational quiz, and a music database are provided.
Patent GB-2611561-A (GB)
Title: Compressor impeller
Inventor: OLEG GURIEV
IPC: F04D29/38
Filed: 2021-10-08
Abstract: Centrifugal impeller 6, suitable for a compressor of a turbocharger, having a hub 26 and a blade 28; the hub extending along an impeller axis and the blade extending from the hub where the blade is contoured so as to have a concave portion on the pressure side of the impeller blade or vane. Preferably, the impeller has swept-back main blades 28 and splitter or short blades 30, the blades having a concave portion 70, 74 which can be seen in transverse cross-section to lie in the region closest to a meridianal edge 66, a blade tip, and is not present in an inducer region of the blades, towards the leading edges (48, fig.4), nor in an exducer region, towards the trailing edges 50. The lean angle may go from positive to negative from the root (52, fig.2) to the tip of the blades. The concavity in a pressure side may be matched by a convex portion on the suction side. The depression or concave portion limits tip leakages. The compressor may be used in a hydrogen fuel cell system and is preferably made using additive manufacture. A computer program and a file for 3D printing are both claimed.
Patent GB-2619072-A (GB)
Title: Composite core structures for aircraft
Inventor: Guilherme Barsali
IPC: B32B3/12
Filed: 2022-05-26
Abstract: A core structure 300 for a composite panel for an aeroplane, for example a door fairing for a landing gear bay, comprises a sandwich structure in which core cells 301 are sandwiched between first and second body sides (skins) 303, 305. The core cells may be square or rectangular in shape and each have a void formed by cell walls 307. It may be that the first and second body sides and the cell walls each comprise laminated composite material of multiple layers. Drainage holes 320 in the cell walls form one or more direct (e.g. straight) drainage paths P2, P3 for the flow of fluid from the core structure. It may be that the core cells comprise first and second sheets of cells being reversibly mounted (e.g. by means of a male-female connector) 319, 321 to each other, such that the void of each cell is formed in part by the first sheet and in part by the second sheet.
Patent GB-2606286-A (GB)
Title: High-temperature high-linear-pressure micro-eutectic method for enhancing strength of PTFE-based film
Inventor: JIANPING LIU
IPC: B29L7/00
Filed: 2020-12-15
Abstract: Disclosed is a high-temperature high-linear-pressure micro-eutectic method for enhancing the strength of a PTFE-based film, relating to the technical field of polymer composite materials. The method comprises: pushing a PTFE-based nano-functional composite film forward at a speed of 6-8 m/min in a high-temperature high-linear-pressure micro-eutectic cavity with a length of 1.5 m at 380°C, controlling the linear pressure of the surface of the PTFE film to be 50-80 N/m, and under the coiling traction of a film coiling roller outside the cavity, enabling the molecular chains of the film to shrink and generate a eutectic, wherein multiple micro-eutectic molecular structures are arranged in parallel with each other. The film has a density of 2.1 kg/m3, and has nanoscale macromolecular aggregates and an ultra-micro-structure morphology with nanoscale and micronscale size concave and convex geometries of an average surface size of 10-20 um, a height of 5-10 um, and a spacing of 10-20 um. The bonding and peeling strength is improved, and the method can be used for preventing the icing up of various types of fan blades.
Patent GB-2619703-A (GB)
Title: A system and method for crowd density estimation for effective navigation and position improvement
Inventor: Fredi Nonyelu
IPC: G01S5/14
Filed: 2022-06-08
Abstract: A system for measuring or predicting the density of a crowd in an environment comprises a plurality of anchor points 301, 302, 303, 305, 306, 307 for collecting received signal strength (RSS) data in a three-dimensional space relative to a portable user device 304. A processor is configured to arrange the RSS data in descending order and to select the strongest anchor points for distance estimation, and a machine learning model is implemented to predict a path loss exponent. An exponent is selected from a range predicted by the model, and a distance value of the portable user device is estimated. The distance value is sent to a gateway 308, which is configured to perform trilateration to calculate the position of the device. The process may be repeated for multiple user devices and the same anchor points to derive a crowd density. The environment may be an indoor environment.
Patent GB-2620600-A (GB)
Title: Computer implemented methods, apparatuses and software for random number generation based on genetic information
Inventor: ROXANA LULIANA TEODOR
IPC: G06F7/58
Filed: 2022-07-12
Abstract: The disclosure provides computer-implemented methods, computing apparatus and computer program products for generating a random number based on genetic information from a biological data source containing at least the genetic information sequenced from a biological organism. In response to receiving a request for a random number at the computing device, a seed value is obtained from an entropy source accessible by the computing device and used to initialise a pseudo random number generator. A sequence of values derived from genetic information for a biological organism is retrieved from a biological data source from which values are read in selected positions in the sequence of values derived from genetic information. The values are encoded to pairs of bits using an encoding scheme and assembled to provide a bit string as a random number. At least one of the selecting of the positions in the sequence of values derived from genetic information and the selection of the encoding scheme is based on the pseudo random output.
Patent GT-200100137-A (GT)
Title: Pro-drogas de derivados de 4-fenil-piridina.
Inventor: HOFFMANN TORSTEN
IPC: A61P25/28
Filed: 2001-07-12
Abstract: LA INVENCION SE REFIERE A COMPUESTOS QUE TIENEN FORMULA (I) EN DONDE, R1, R2', R3, R3', R4, R4' Y X SON GRUPOS FUNCIONALES DESCRITOS EN EL EXPEDIENTE. TAMBIEN SE REFIERE A SUS SALES DE ADICION ACIDA ACEPTABLES FARMACEUTICAMENTE DE LOS MISMOS, SE HA DESCUBIERTO QUE ESTOS COMPUESTOS SE PUEDEN USAR COMO PROFARMACOS PARA EL TRATAMIENTO O PREVENCION DE ENFERMEDADES RELACIONADAS CON EL RECEPTOR NK1.
Patent GT-201200075-A (GT)
Title: Formulaciones en comprimido de la (4'-trifluorometilfenil)amida del ácido (z)-2-ciano-3-hidroxibut-2-enoico con estabilidad mejorada
Inventor: GERRIT HAUCK
IPC: A61K9/20
Filed: 2012-03-16
Abstract: LA PRESENTE INVENCIÓN SE REFIERE A COMPOSICIONES FARMACÉUTICAS DE (4'-TRIFLUOROMETILFENIL)AMIDA DEL ÁCIDO (Z)-2-CIANO-3-HIDROXIBUT-2-ENOICO EL CUAL ES CONOCIDO COMO TERIFLUNOMIDA Y LAS CUALES SON DE UTILIDAD EN PATOLOGÍAS AUTOINMUNOLÓGICAS TALES COMO LUPUS ERITEMATOSO SISTÉMICO, ESCLEROSIS MÚLTIPLE
Patent KR-830005616-A (KR)
Title: 자동 판매기
Filed: 1981-02-13
Abstract: 내용 없음
Patent KR-830006085-A (KR)
Title: 프라스틱 필름의 절단 및 타공(打孔)방법
IPC: B31B1/14
Filed: 1981-06-19
Abstract: 내용 없음
Patent KR-830006819-A (KR)
Title: 실리콘체의 연속 화학증기 침전생성물을 위한 복합 가스막
IPC: C30B25/00
Filed: 1981-07-25
Abstract: 내용 없음
Patent KR-830007079-A (KR)
Title: 골주사용(骨走査用) 방사성 진단제 및 이것의 비방사성 담체
IPC: A61K51/00
Filed: 1981-09-11
Abstract: 내용 없음
Patent KR-830008052-A (KR)
Title: 분할조정형 동조용 베인펌프
Filed: 1981-11-06
Abstract: 내용 없음
Patent KR-830007182-A (KR)
Title: 주형에 조립되는 가스배출장치
IPC: B22D17/14
Filed: 1981-11-20
Abstract: 내용 없음
Patent KR-830006963-A (KR)
Title: 금속제 무치가 있는 슬라이드 파스너 체인 및 그 제조법
IPC: C23C22/00
Filed: 1981-11-28
Abstract: 내용 없음
Patent KR-840000423-A (KR)
Title: 동력 및 자유운반장치
IPC: B06B1/00
Filed: 1982-06-08
Abstract: 내용 없음
Patent KR-840003843-A (KR)
Title: 와전류 테스팅 장치
IPC: G05B11/36
Filed: 1983-02-17
Abstract: 내용 없음
Patent KR-840004161-A (KR)
Title: L-글루탐산 산화효소(h₂o₂생성), 그 제법 및 분석방법
IPC: C12N9/02
Filed: 1983-03-02
Abstract: 내용 없음
Patent KR-850001272-A (KR)
Title: 중유(重油)에 물을 혼합하는 에말존화제의 제법
Filed: 1983-07-19
Abstract: 내용 없음
Patent KR-850005238-A (KR)
Title: 전분질 식품의 노화방지방법
IPC: A23L7/152
Filed: 1984-01-28
Abstract: 내용 없음
Patent KR-840008335-A (KR)
Title: 살충제의 제조방법
IPC: A01N43/54
Filed: 1984-03-08
Abstract: 내용 없음.
Patent KR-840007817-A (KR)
Title: 신형 다리운동 기구
IPC: A63B23/00
Filed: 1984-03-16
Abstract: 내용 없음.
Patent KR-850007421-A (KR)
Title: 폴리에스텔 필름의 인쇄방법
IPC: B41M1/30
Filed: 1984-04-19
Abstract: 내용 없음
Patent KR-850000970-A (KR)
IPC: A61K47/00
Filed: 1984-06-29
Abstract: 1. Cream formulation for etofenamate, characterized in that it contains 5 to 80% by weight of isopropyl myristate and 2 to 30% by weight of etofenamate.
Patent KR-850002694-A (KR)
Title: 비데오 그래픽 다이내믹 램
IPC: G09G5/00
Filed: 1984-09-15
Abstract: 내용 없음
Patent KR-850004128-A (KR)
Title: 박막 형성장치
IPC: C23C14/24
Filed: 1984-10-11
Abstract: 내용 없음
Patent KR-850003039-A (KR)
Title: 자기 카드 재생장치
IPC: G09B5/06
Filed: 1984-10-16
Abstract: 내용 없음
Patent KR-860003860-A (KR)
Title: 앵글의 외향 평행면 만곡방법
IPC: B21D5/01
Filed: 1984-11-30
Abstract: 내용 없음
Patent KR-860009602-A (KR)
Title: 전자식 형광등 점등장치
Filed: 1985-05-23
Abstract: 내용 없음
Patent KR-860008233-A (KR)
Title: 에폭시 수지 조성물
IPC: C08G59/42
Filed: 1985-12-13
Abstract: 내용 없음
Patent KR-860006593-A (KR)
Title: 세탁기
IPC: D06F33/02
Filed: 1986-01-27
Abstract: 내용 없음
Patent KR-870009161-A (KR)
Title: 링기어 유압제어식 자동변속기
Filed: 1986-03-07
Abstract: 내용 없음
Patent KR-870010019-A (KR)
Title: 2-히드록시퀴녹살린의 제조 방법
Filed: 1986-04-14
Abstract: 내용 없음
Patent KR-870010422-A (KR)
Title: 전자복사기의 광학계 구동제어회로
Filed: 1986-04-17
Abstract: 내용 없음
Patent KR-870010637-A (KR)
Title: 반도체 발광다이오우드의 제조방법
IPC: H01L31/00
Filed: 1986-04-22
Abstract: 내용 없음
Patent KR-870009868-A (KR)
Title: 레이저 광선과 부식된 황동판을 이용한 조각 방법
Filed: 1986-04-23
Abstract: 내용 없음
Patent KR-860008009-A (KR)
Title: 목제판 상체의 결함부 보수방법
IPC: B27D1/00
Filed: 1986-04-24
Abstract: 내용 없음