baber/WOPTO huggingface dataset:
Patent GB-2596184-A (GB)
Title: Non-aqueous solutions for oral dosage
Inventor: SWATI NAGAR
IPC: A61P25/08
Filed: 2019-09-13
Abstract: Pharmaceutical compositions comprising a vehicle, a solubilizer, and a surfactant are disclosed to be used in conjunction with non-chemotherapeutic active pharmaceutical ingredients which are water soluble, or insoluble, or which are sensitive to water, but miscible in oil. Such non-chemotherapeutic active pharmaceutical ingredients may include topiramate, felodipine, fesoterodine, isradipine, nifedipine, nimodipine, nisoldipine, sodium valproate, omeprazole, Esomeprazole, Rabeprazole, Pentoprazole, methimazole, a derivative thereof, or a combination thereof. The pharmaceutical compositions may be administered as an oral solution. Other embodiments are directed towards methods of using and methods of making such formulations.
Patent GB-2608582-A (GB)
Title: Disinfection apparatus
Inventor: COLIN TURNER
IPC: B25J5/00
Filed: 2021-04-14
Abstract: A disinfecting apparatus 10 comprising a housing 12 through which items to be disinfected 14 pass on a conveyor means 16. The apparatus 10 further comprises a first tank containing a disinfecting liquid, a pump and tube means for pumping the disinfecting liquid from the first tank to one or more nozzles 24, and a drip tray 38 within the housing 12. The drip tray 38 has an outlet 40 that decants the collected overspray and run-off disinfecting liquid into a recovery tank 42. The nozzles 24 comprise fogging nozzles which disperse the disinfecting liquid towards the items to be disinfected 14 from above, from either side and from below. The conveyor means 16 is perforated, apertured or reticulated such that items to be disinfected 14 placed thereon are exposed to at least one nozzle 24 capable of creating a fog of disinfecting liquid from below. In one embodiment, the conveyor means comprises a plurality of motor-driven conveyor belts (19, fig. 2) with a gap (22, fig 2) between the end of one conveyor belt and the start of an adjacent conveyor belt, with at least one fogging nozzle 24 located within the gap (22, fig. 2).
Patent GB-2604664-A (GB)
Title: Improved key exchange using a quantum key distribution protocol
Inventor: ANDREW YEOMANS
IPC: H04L9/08
Filed: 2021-05-14
Abstract: Performing a key exchange using a Quantum Key Distribution (QKD) protocol between a first device, a second device, and an intermediary device, which performs the following steps: generating a first intermediate set of symbols from a first set of symbols received over a first quantum channel from the first device, which transmitted said first set of symbols using a first transmitting random basis set which information it withholds from the intermediary device; receives a second set of symbols from the second device over a second quantum channel and generates a second intermediate sets of symbols based on the second set, wherein the second device withholds from the intermediary device the transmitting random basis set information the second device used to transmit the symbols; generates a third intermediate set of symbols, based on combining the first and second intermediate sets of symbols, which it sends to the first and/or second device. The first device and second device perform a key exchange by exchanging with each other the first and second transmitting basis information to determine a shared key based on the first set of symbols, the second set of symbols and the third intermediate set of symbols.
Patent GB-2611526-A (GB)
Title: A head strap device
Inventor: HERMAN CHIANG
IPC: A63B33/00
Filed: 2021-10-04
Abstract: A head strap device, such as swimming goggles, comprises a head strap having a first connecting section 101, a second connecting section 102, and a central section 103; and an adjustment buckle (3, figure 8B) for positioning and adjusting the head strap. The central section 103 of the head strap has a curved surface for engagement on a back of the wearer’s head. Also discloses is an adjustable buckle which allows the head strap to be adjusted by movement of the buckle as shown by the arrows in figure 8C without needing to remove the goggles.
Patent GB-2613783-A (GB)
Title: Case and mount for mobile device
Inventor: SIMON HOLROYD
IPC: H04M1/04
Filed: 2021-12-10
Abstract: A mount 200 comprises first and second coupling members 204, 206 with a front face 218 between the coupling members. The first and second coupling members define an undercut 230, for receiving part of a case 100. The case has a cover 104 for covering part of the mobile device. First and second openings 110 in the cover and first and second overhangs 114 define undercuts 116 in the cover for mating with the corresponding respective overhangs 226 of the mount.
Patent GB-2616249-A (GB)
Title: Panel connecting system
Inventor: WAYNE MORTIMER
IPC: F16B5/00
Filed: 2022-01-07
Abstract: A panel connecting system for interconnecting at least two panels 10, 11 the connecting system comprising a structural profile 20 comprising an elongate main body having a generally square transverse cross section and one or more elongate tenons 21 extending from the one or more sides of the main body. Each of the tenons 21 are configured for fittingly engaging in one or more mating undercut channels 17 in one of the panel 10, 11. A pair of alignment means 30 are configured to engage with opposite sides of the main body, respectively, and restrict unwanted displacement of the structural profile 20engaged with the panels 10, 11.
Patent GB-2603053-A (GB)
Title: Heat dissipation quantity measuring method for electromechanical device
Inventor: YULONG JI
IPC: G01K17/08
Filed: 2020-06-29
Abstract: A heat dissipation quantity measuring method for an electromechanical device. The method comprises the following steps of: S1, establishing a measuring device; S2, obtaining measurement data: by the use of measuring elements, a mass flow rate m corresponding to each cooling medium flowing through a box body is measured, the temperature of a liquid inlet is measured to be T1 and the temperature of a liquid outlet is measured to be T2, the temperature of a gas inlet is measured to be T3 and the temperature of a gas outlet is measured to be T4, the temperature of an inner wall surface of the box body is measured to be T5 and the temperature of an outer wall surface of the box body is measured to be T6, the total area of inner walls of the box body is measured to be A, and the wall thickness of the box body is measured to be L; and S3, heat dissipation quantity calculation: a heat dissipation quantity Q is finally calculated and obtained. The heat dissipation quantity of the electromechanical device under a working condition is measured, and the measure elements are adopted to measure the temperature of the gas inlet, the gas outlet, the liquid inlet, the liquid outlet, and the inner wall and outer wall of the box body so as to calculate and obtain the heat dissipation quantity, so that a design reference is provided for the heat dissipation design of the electromechanical device, heat load and heat pollution in the operation process of the electromechanical device are reduced, and the energy consumption of air cooling or liquid cooling design is ensured.
Patent GB-2610454-A (GB)
Title: Sustainable fluids hydration bottle
Inventor: NICOLA GORDON
IPC: A01K9/00
Filed: 2022-02-21
Abstract: A conical animal feeding bottle having more than one teat or nipple 205 and four internal compartments (401, 402, 403 fig 400), the bottle capable of being used to feed pets or livestock without being held whilst the animal feeds. The bottle may have a rubber plug with multiple teats 205. The bottle may have a vertical sliding teat track 301. Preferably the rubber teats have a tube 505 extending from the rear of the teat into the bottle, the distal end of the tube resting at the base of the bottle. The teat plug has a rubber rim 504 that secures the teat to the bottle while the animal is feeding. The vertical sliding teat track preferably slides vertically along the bottle from neck to near the base of the bottle. The vertical sliding teat track comprises a vertical rubber teat band (302, fig 300) that may be held in place by two L-shaped grid tracks (303, fig 300) that are located to either side of the vertical rubber teat band and prevent liquid from leaking.
Patent GB-2613211-A (GB)
Title: Alkaline oral formulations
Inventor: HÅKAN ENGQVIST
IPC: A61P25/34
Filed: 2022-04-01
Abstract: An oral formulation comprising a solid, porous chemically bonded ceramic system, nicotine or a nicotine salt and a pH regulating agent wherein the ceramic is formed in the absence of the pH regulating agent. A method of forming the formulation, a permeable, sealed bag comprising the same formulation, a tablet comprising the formulation and a bioadhesion or mucoadhesion agent, and a method of treating nicotine dependence, aiding smoking cessation or ameliorating dementia, Alzheimer’s disease, Parkinson’s disease, Huntington’s disease and depression symptoms by administering the formulations is included. The ceramic may contain calcium and be based on a calcium phosphate, sulphate, carbonate, silicate or aluminate, particularly alpha-tricalcium phosphate, tetracalcium phosphate or calcium sulphate. The composition may use a nicotine salt, particularly nicotine bitartrate dihydrate, a carbonate, hydrogen carbonate or phosphate pH agent, and be at least pH 8 in saliva. The nicotine may be in the ceramic pores and the pH agent outside of the pores. The formulation may release substantially all the nicotine when in an aqueous liquid. The bag may comprise a cavity surrounded by a permeable material associated with the pH agent. The method of production may include formation of the ceramic when in contact with the nicotine.
Patent GB-2602950-A (GB)
Title: Shape memory alloy actuators and methods thereof
Inventor: MARK A MILLER
IPC: G03B3/10
Filed: 2018-05-04
Abstract: An actuator comprises a beam between fixed and movable ends of the actuator, a first contact 1110b on the fixed end, a second contact 1110a on the moveable end and electrically coupled to the beam, and a shape memory alloy (SMA) material, such as a wire or ribbon, coupled with the first and second contacts. A centre feed (1204, figure 12) may be arranged between the first and second contacts, electrically isolated from the beam and electrically coupled to a contact layer. Instead, the first contact may supply current to the SMA material. The SMA material may be electrically coupled to the first and/or second contacts using a resistance weld covered with a bond adhesive. An actuator system may comprise four, eight or twelve actuators. An autofocus system may comprise more than one actuator system.
Patent GB-2610040-A (GB)
Title: Interconnected sortation systems with multiple inputs and destinations
Inventor: Vivek S Narayanan
IPC: B65G47/68
Filed: 2022-06-21
Abstract: A fulfilment system 400 comprising a plurality of item sortation systems 440, 450, 460 and a plurality of item induction / input stations 410, 450. A track system 430 connects sortation systems 440, 450, 460 and induction stations 410, 450, and upon which a plurality of shuttles travel. Computer system / controller (800, Fig 8) routes items between the induction stations and the associated sortation systems via multiple shuttles. Track system 430 may include reconfigurable tracks (Fig 7) to allow flexibility in connecting sortation systems and induction stations. Figure 3 further illustrates that process of sortation.
Patent GB-2608707-A (GB)
Title: Apparatus and method
Inventor: RICHARD PAUL WOOD
IPC: H04N13/341
Filed: 2018-11-14
Abstract: An image (figure 3, 46) is projected onto a gauze scrim 14 which covers an opening of a frame structure 4. The location of one or more viewers 20 of the image is detected, the image is projected as interlaced video streams at a viewing angle appropriate for each viewer. The video streams are separated with active glasses worn by the one or more viewers. The video streams are and synchronised with at least one projection device 10, 12 and a media server 16 connected to the at least one projection device. The interlaced video streams may be projected at frame rate of 120 frames per second to each respective viewer. The opening may be defined by two opposing panels 6, 8 having a further panel 26 in-between. The frame supports the projection device which may be mounted to the frame structure and wherein the projection is front-projection onto the gauze scrim. The detector devices may be cameras (figure 2; 30, 32) wherein facial recognition and eye-tracking determines viewer location. The glasses may comprise an infrared reflecting tag. The viewer may wear a RFID tag.
Patent GB-2620632-A (GB)
Title: Workstation
Inventor: MICHAEL WHITE
IPC: A47B21/02
Filed: 2022-07-15
Abstract: A workstation, adjustable to provide sitting and standing configurations, comprises a support structure (6, Figure 2) having a base portion (10, Figure 2), and an actuation arrangement 8 comprising a first actuator 28 coupled to a desk arrangement (34, Figure 2) and a second actuator 30 coupled to a display mount 32. The actuation arrangement is configured such that, in use, the first actuator is operable to selectively raise and lower the desk arrangement relative to the base portion, and the second actuator is operable to selectively raise and lower the display mount relative to the base portion, wherein the first actuator and the second actuator are operable independently of each other. At least one of the first actuator and the second actuator may be a telescopic actuator. The workstation may comprise one or more illumination elements (26, Figure 2). The workstation may comprise an actuation power module 36, coupled to an actuatable element 28a,b,c configured to operate at least one of the actuators. The workstation may further comprise a control module 37, disposed at the desk arrangement, operable to control the two actuators independently of each other. The workstation may comprise one or more storage spaces 29.
Patent GB-2609134-A (GB)
Title: Curved gimbal link geometry
Inventor: TIMOTHY HAINES
IPC: G06F3/01
Filed: 2021-03-24
Abstract: A control input assembly including a first link and a second link. A link housing extends from a second link first end portion to a second link second end portion. The second link first end portion is coupled to a first link second end portion via a joint shaft. An actuator is mounted within the link housing and the actuator defines an actuator axis. The actuator is configured to exert a torque on the joint shaft. The actuator axis and a rotational axis of the join shaft defines an offset angle, the offset angle being between about 20 degrees and 70 degrees.
Patent GB-2611230-A (GB)
Title: Ear-based core body temperature monitoring system
Inventor: CHERH CHIET IVAN LOW
IPC: G01K7/02
Filed: 2021-07-02
Abstract: A non-invasive method and system for monitoring core body temperature (Tc) of a user continuously so as to prevent the risk of over-heating. The system comprises a detection unit to be worn in the user's ear for measuring physiological data of the user by a plurality of sensors and an analysis unit connected to the detection unit via a communication link for computing Tc of the user with a prediction model using the physiological data measured by the detection unit where the effects of heart rate and external environmental temperature on auditory canal temperature of the user are taken into account. The sensors comprise two sensors (207, 208) for measuring auditory canal temperatures and sensors (209, 210) for measuring heart rate and external auricle temperature respectively. The prediction model is preferably a random forest prediction model or a linear or polynomial regression model. An over-heating state of the user is determined when the computed Tc is above a threshold level (e.g. above 40 °C).
Patent GB-2612001-A (GB)
Title: System and method for generating decision confidence index scores and bias assessment scores for interactive decision-making
Inventor: Wayne M Kennard
IPC: G06N5/04
Filed: 2021-08-19
Abstract: A computer-based decisioning tool is disclosed that enables the generation of Bias Assessment Scores to indicate a level of hidden or unconscious bias an individual being tested may have and enables the generation of Confidence Index Scores the indicate the best choices for making three types of decisions, which are searching/match decisions, comparison decisions, and binary (Yes/No) decisions.
Patent GT-199800118-A (GT)
Title: Estructura para cabina de camion mediano y tractocamion.
IPC: B62D33/077
Filed: 1998-07-29
Abstract: UNA ESTRUCTURA PARA CABINA QUE PUEDE SER UTILIZADA INDISTINTAMENTE EN CAMIONES MEDIANOS Y TRACTOCAMIONES, Y QUE PUEDE SER CONSTRUIDA INDISTINTAMENTE EN LA MISMA LINEA DE ENSAMBLE PARA UNO U OTRO MODELO, QUE CONTIENE: A) DOS SECCIONES LATERALES, QUE FORMARAN LOS CONTRAMARCOS DE LAS PUERTAS IZQUIERDA Y DERECHA; B) UN PANEL TRASERO DE LA CABINA, CARACTERIZADO PORQUE SE FORMA POR CUATRO ESQUINEROS, UNO SUPERIOR IZQUIERDO, OTRO INFERIOR IZQUIERDO Y UNO SUPERIOR DERECHO, OTRO INFERIOR DERECHO; DOS PILARES "B" DE REFUERZO PARA EL PANEL TRASERO, UNO IZQUIERDO Y UNO DERECHO; UNA PLATAFORMA TRASERA; Y DOS REFUERZOS TRASEROS DEL PANEL TRASERO. C) UN TOLDO CARACTERIZADO PORQUE SE FORMA POR UNA BASE PARA ZEPELINES; DOS LATERALES DE TOLDO; UN TRAVESAÑO TRANSVERSAL DE TOLDO; UN TRAVESAÑO TRASERO DE TOLDO; DOS TIRANTES LONGITUDINALES; Y DOS PILARES "A". D) UN PISO QUE SE EXTIENDE DESDE LA PLATAFORMA TRASERA DEL PANEL TRASERO, CARACTERIZADO PORQUE SE EXTIENDE HASTA LA CUBIERTA DE LA TRANSMISION Y A PARTIR DE ESE PUNTO SE DOBLA HACIA ARRIBA CON LA INCLINACION REQUERIDA PARA UNIRSE CON EL PANEL DELANTERO. E) UN PANEL DELANTERO, CARACTERIZADO PORQUE SE FORMA POR UNA MASCARILLA DE CUBIERTA PARA LIMPIABRISAS Y DOS PIEZAS DE REFUERZO PARA LA MASCARILLA.
Patent GT-200200192-A (GT)
Title: Proceso para la produccion de derivados de alcoholes
Inventor: SASAKI KAZUAKI
IPC: B01J31/00
Filed: 2002-09-26
Abstract: LA PRESENTE INVENCION SE REFIERE A PROCESO PARA LA PRODUCCION DE DERIVADOS DE ALCOHOLES REGIO O ESTEREOSELECTIVOS ASI COMO TAMBIEN DE CATALIZADORES CON EXCELENTE REGIO Y ESTEREO SELECTIVIDAD DE FORMULA GENERAL (I) EN DONDE R1,R2,R3,R4,R5,R6,R7,R8,R9,R10,M,Q,A, SON GRUPOS FUNCIONALES DESCRITOS EN EL EXPEDIENTE. EL OBJETIVO PRINCIPAL DE LA INVENCION ES PROPORCIONAR UN PROCESO INDUSTRIALMENTE VENTAJOSO PARA LA PRODUCCION DE DERIVADOS DE ALCOHOLES.
Patent GT-200600025-A (GT)
Title: Pirazolopiridinas y sales de las mismas, una composicion farmaceutica que comprende dichos compuestos, un metodo para prepararlos y su uso
Inventor: HANS BRIEM
IPC: C07D471/04
Filed: 2006-01-23
Abstract: ESTA INVENCION SE REFIERE A PIRAZOLOPIRIDINAS DE ACUERDO CON LA FORMULA GENERAL (I) Y SALES DE LAS MISMAS, COMPOSICIONES FARMACEUTICAS QUE COMPRENDEN LAS PIRAZOLOPIRIDINAS Y UN METODO PARA PREPARAR LAS PIRAZOLOPIRIDINAS ASI COMO EL USO DE LAS MISMAS PARA FABRICAR UNA COMPOSICION FARMACEUTICA PARA EL TRATAMIENTO DE ENFERMEDADES DE CRECIMIENTO VASCULAR DESREGULADO O DE ENFERMEDADES ACOMPAÑADAS CON CRECIMIENTO VASCULAR DESREGULADO, DONDE LOS COMPUESTOS INTERFIEREN EFECTIVAMENTE CON LA ANGIOPOYETINA Y POR LO TANTO INFLUYEN EN LA SEÑALIZACION DE TIE2.
Patent GT-200900324-A (GT)
Title: Derivados de n5-(2-etoxi-etil)-n3-(2-piridinil)-3,5-piperidin-dicarboxamida para usarse como inhibidores de renina
Inventor: FUMIAKI YOKOKAWA
Filed: 2009-12-18
Abstract: LA PRESENTE INVENCION SE REFIERE A COMPUESTOS DE PIPERIDINA 3,5-SUSTITUIDA LOS CUALES SON UTILIZABLES EN EL DIAGNOSTICO Y EL TRATAMIENTO TERAPEUTICO DE PATOLOGIAS QUE DEPENDEN DE LA ACTIVIDAD DE LA RENINA Y AL USO DE UN COMPUESTO DE ESTA CLASE PARA LA PREPARACION DE UNA FORMULACION FARMACEUTICA.
Patent GT-201400134-A (GT)
Title: Sistema de pago electrónico basado en cheques y procedimientos para emitir, transferir, pagar y verificar cheques electrónicos
Inventor: KLIGMAN ILYA VLADIMIROVICH
IPC: G06Q40/02
Filed: 2014-06-27
Abstract: LA INVENCIÓN SE REFIERE AL ÁMBITO DE LAS TECNOLOGÍAS DE LA INFORMACIÓN, EN PARTICULAR, A SISTEMAS ELECTRÓNICOS Y PROCEDIMIENTOS DE CIRCULACIÓN DE FONDOS MONETARIOS Y PUEDE SER USADA PARA RESOLVER PROBLEMAS DE LIQUIDACIONES MUTUAS ENTRE PARTICIPANTES DEL SISTEMA DE PAGO ELECTRÓNICO EN LA MODALIDAD DE TIEMPO REAL. AL HACERLO, EL ANÁLOGO DE LOS FONDOS MONETARIOS EN LA INVENCIÓN PRESENTADA SON CHEQUES BANCARIOS ELECTRÓNICOS AL PORTADOR QUE CUMPLEN LAS REGULACIONES BANCARIAS Y LOS REQUISITOS DE LA LEGISLACIÓN APLICABLE. LAS UNIDADES DE APLICACIONES CLIENTE SON REPRESENTADAS COMO AGRUPADAS EN MÓDULOS POR CATEGORÍAS CORRESPONDIENTES AL ESTADO DEL USUARIO, DETERMINADO POR LA UNIDAD DE AUTORIZACIÓN DE LAS APLICACIONES CLIENTE Y SERVIDOR, PROPORCIONANDO LA POSIBILIDAD DE PREFIJAR UN GRUPO DE PARÁMETROS DE CIRCULACIÓN DE CHEQUES PARA CADA CATEGORÍA. LA EMISIÓN DE CHEQUES ESTÁ ACOMPAÑADA DE LA CREACIÓN DE DOCUMENTOS LEGALMENTE VALIDOS Y EL REFLEJO DE LAS TRANSACCIONES EN EL REGISTRO DE CHEQUES.
Patent GT-201600072-A (GT)
Title: Formas de dosificación farmacéutica que comprenden 1-[6-(morfolin-4-il)pirimidin-4-il]-4(1h-1,2,3-triazol-1-il)-1h-pirazol-5-olato de sodio
Inventor: NEUMANN HEIKE
IPC: A61K31/00
Filed: 2016-04-14
Abstract: LA PRESENTE INVENCIÓN SE RELACIONA CON FORMAS SÓLIDAS DE DOSIFICACIÓN FARMACÉUTICA PARA ADMINISTRACIÓN ORAL QUE COMPRENDEN 1-[6-(MORFOLIN-4-IL)PIRIMIDIN-4-IL]-4-(1H-1,2,3-TRIAZOL-1-IL)-1H-PIRAZOL-5-OLATO DE SODIO (INGREDIENTE ACTIVO (I)), CARACTERIZADAS PORQUE EL INGREDIENTE ACTIVO(I) SE LIBERA, Y TAMBIÉN MÉTODOS PARA LA PREPARACIÓN DE LAS MISMAS, USO DE LAS MISMAS COMO MEDICAMENTOS, Y TAMBIÉN EL USO DE LAS MISMAS PARA PROFILAXIS, PROFILAXIS SECUNDARIA O EL TRATAMIENTO DE TRASTORNOS, PARTICULARMENTE TRASTORNOS CARDIOVASCULARES, FALLO CARDIACO, ANEMIA, TRASTORNOS RENALES CRÓNICOS E INSUFIENCIA RENAL.
Patent KR-830002540-A (KR)
Title: 2동작 재인발 프레스
Filed: 1980-06-10
Abstract: 내용 없음
Patent KR-830005662-A (KR)
Title: 셀룰로오즈 식품 첨가제의 제조방법
IPC: A23L19/10
Filed: 1981-07-16
Abstract: 내용 없음
Patent KR-830007415-A (KR)
Title: 엘리베이터의 케이지(Cage)호출 예측 연산장치
IPC: B66B3/00
Filed: 1981-09-15
Abstract: 내용 없음
Patent KR-830007806-A (KR)
Title: 파라핀 가스(Paraffin Gas)제조방법
Filed: 1981-12-02
Abstract: 내용 없음
Patent KR-830007989-A (KR)
Title: 경량 기포 콘크리트의 표면 완성 방법
Filed: 1981-12-05
Abstract: 내용 없음
Patent KR-830008666-A (KR)
Title: 치과용 중합화합물의 제조방법
IPC: C08F30/00
Filed: 1982-02-13
Abstract: 내용 없음
Patent KR-830010109-A (KR)
Title: 수용성 벤조티아진 디옥시드 염류의 제조방법
IPC: C07D417/12
Filed: 1982-05-31
Abstract: 내용 없음
Patent KR-840001037-A (KR)
IPC: H04N5/21
Filed: 1982-06-15
Abstract: A television ghost signal cancellation system is provided in which the video intermediate frequency signal is demodulated by two synchronous detectors. A picture carrier extractor produces a first reference signal for the first of the synchronous detectors exhibiting a phase which is aligned with that of the picture carrier of the direct television signal. The first reference signal is shifted in phase by a controllable phase shifter to develop a second reference signal for the second synchronous detector. The output of the second synchronous detector is delayed by an amount of time equal to the difference in time between the appearance of the direct signal and a detected ghost signal. The amplitude and polarity of the delayed signal are adjusted by a control circuit to produce a pseudo-ghost signal. An amplitude comparator compares the amplitude of the pseudo-ghost signal with that of the output signal of the first synchronous detector. The resultant amplitude comparison signal is sampled and stored during a sampling interval, and the stored signal is used to control the adjustment provided by the amplitude and polarity control circuit. A phase comparator is responsive to the outputs of the amplitude and polarity control circuit and the first synchronous detector for producing a phase comparison signal. The phase comparison signal is sampled and stored during a sampling interval, and the stored phase comparison signal is used to control the phase shift provided by the controllable phase shifter. The pseudo-ghost signal and the output of the first synchronous detector are summed to produce a deghosted video signal.