baber/WOPTO huggingface dataset:
Patent LT-7030-B (LT)
Title: Ratchet-based sensor of broad radiation spectrum
Inventor: GRADAUSKAS JONAS
IPC: H01L31/00
Filed: 2023-02-17
Abstract: The invention is directed to the field of electronics related to sensors of electromagnetic radiation. The essence of the invention is that in the active layer of the ratchet radiation sensor, an asymmetric electric potential is created in a heterojunction graded gap formation between two electron conductivity semiconductors 1 and 2, characterized by a narrow Eg1 and a wider Eg2 forbidden energy gap, respectively, and the potential gradient is formed during the epitaxial growth of the semiconductor 2 gradually changing the magnitude of its Eg2 from its maximum value Eg2max to its minimum value Eg2min = Eg1, thus obtaining a semiconductor structure whose bottom level of the conduction band on the vertical energy scale rises sharply from the lowest position corresponding to semiconductor 1 to the maximum position corresponding to the value Eg2max in semiconductor 2, and gradually descends to the lowest position until Eg2 becomes equal to Eg1. Such active layers with asymmetric potential are grown sequentially for a predetermined number of times required to obtain high sensitivity of the sensor. The ratchet-based radiation sensor detects radiation whose photon energy is both lower and higher than the narrowest forbidden energy gap of the active layer.
Patent MX-167677-B (MX)
Title: Retrovisor externo para un vehiculo
Inventor: SEUBERT RICHARD
IPC: B60R1/076
Filed: 1988-02-18
Abstract: La presente invención se refiere a un espejo retrovisor exterior para un vehículo que incluye un pedestal o base que tiene una placa de montaje adaptada para sujetarse a la carrocería de un coche, una caja de espejo que incluye un espejo que refleja la luz y que esta montada en la base para sostenerse en una posición normal durante todas las condiciones de manejo y para oscilar alrededor de una junta después de un impacto, en el cual esta formada la junta por un perno hueco que se extiende a través de orificios alineados presentes en una primera porción de soporte de la caja de espejo adyacente a la base y una segunda porción de soporte de la base, y cuya cabeza que se extiende radialmente está en contacto con un resorte que aprieta contra el lado interior de una de las porciones de soporte y cuyo extremo está formado cuando menos con una nariz radial, estando formados los contornos de ambos orificios cuando menos con una pareja de ranuras alineadas axialmente para permitir la inserción del perno hueco con su nariz pasando a través de las ranuras para girar el perno insertado de tal modo que la nariz entra en contacto con el lado interior de la otra de las porciones de soporte.
Patent MX-170932-B (MX)
Title: Mejoras a modificadores de flujo para recubrimientos en polvo
Inventor: SCHIMMEL KARL FRANCIS
IPC: C09D5/03
Filed: 1988-07-14
Abstract: La presente invención se refiere a mejoras a composición recubridora en polvo que comprende: (a) alrededor de 95 a alrededor de 99.99 por ciento por peso de un material resinoso particulado; y (b) desde alrededor de 0.01 a alrededor de 5 por ciento por peso de un copolímero de (i) anhídrido maléico o un anhídrido maleico sustituído de la fórmula: (fórmula) en donde R1 y R2 son cada uno seleccionados independientemente del grupo que consiste de hidrógeno, grupos de alquilo inferior conteniendo de desde 1 a 4 átomos de carbono o un halógeno, y (ii) un material copolimerizable seleccionado del grupo que consiste de cicloalcano o una olefina alifática de la fórmula: (fórmula) en donde R3 y R4 son seleccionados independientemente del grupo de hidrógeno, grupos de alquilo teniendo de desde 1 a alrededor de 12 átomos de carbono, o grupos cicloparafínicos teniendo de desde 5 a alrededor de 7 átomos   de carbono con la condición de que el númerototal de átomos de carbono en R3 y R4 sea desde 3 a 14, o R3 y R4 se combinen para formar una cicloparafina teniendo de desde 5 a alrededor de 7 átomos de carhbono, dicho copolímero modificado químicamente mediante de desde 0 a 100 mol por ciento de una amina primaria, un alcohol o una combinación de los mismos basado sobre mols de (i) en dicho copolímero.
Patent MX-165778-B (MX)
Title: Mejoras en maquina para almacenamiento y recuperacion de bandejas para materiales
Inventor: SMITH HARRY E
IPC: B65G1/04
Filed: 1988-10-26
Abstract: La presente invención se refiere a mejoras en máquina para almacenamiento y recuperación de bandejas para materiales, para transportar bandejas para materiales hacia y desde compartimientos de almacenamiento dispuestos en sentido longitudinal en hileras verticales a lo largo de un pasillo; cada bandeja tiene un par de extremos, cada uno provisto con una manija en forma de una ranura que mira hacia abajo; la máquina incluye un carro movible en sentido vertical, que incluye un bastidor, un soporte para la bandeja movible en sentido transversal sobre el bastidor hacia y en alejamiento del compartimiento de almacenamiento; el soporte de la bandeja tiene un par de guías paralelas, transversales, espaciadas en sentido longitudinal, cada una con superficies para soportar y guiar la bandeja, un par de cadenas sin fin asociadas con el par de guías paralelas debajo de la superficie de soporte de la bandeja; cada cadena está colocada en torno a un par de catarinas llevadas por el soporte en árboles verticales adyacentes a los extremos opuestos de una de las guías relativas y tienen tramos interno y extremo que se extienden paralelos y en lados opuestos de la guía y tienen tramos de extremo curvos opuestos, que se extienden hacia fuera de cada extremo de la guía, un par de pasadores de acoplamiento con la bandeja está sujeto en cada cadena equidistante, las mejoras caracterizadas en que: el par de pasadores de las cadenas están dispuestos en grupos alineados en sentido longitudinal que sobresalen hacia arriba de las cadenas, encima de la superficies de soporte de las guías; cada grupo de pasadores puede acoplar con la ranura de  manija en uno de los extremos de una bandeja, el soporte tiene una posición normal centrada en sentido transversal en el bastidor y en la cual los pasadores del par de cadenas están dispuestos alineados en sentido transversal con el par de guías paralelas; y el soporte se acciona con un motor reductor reversible durante un ciclo de almacenamiento o recuperación en el cual la cadena de impulsión conectada con el motorreductor mueve en sincronía las cadenas en sentidos opuestos en una órbita completa en cada ciclo y el desplazador impulsado por el motorreductor mueva en forma simultánea al soporte en sentido transversal sobre el bastidor, desde la posición normal hasta una posición de transferencia de la bandeja en el punto medio de cada ciclo.
Patent MX-173406-B (MX)
Title: Metodo para bonificar los rechazos industriales toxicos y nocivos mediante englobamiento dentro de productos ceramicos
Inventor: MAURIZIO TASSARA
IPC: B09B3/00
Filed: 1988-12-14
Abstract: La presente invención se refiere a metodo para la bonificación de rechazos industriales tóxicos y nocivos de cualquier origem y composición, caracterizado porque estos rechazos tóxicos y nocivos son agregados a componentes arcillosos para cerámica para formar así una pasta cerámica, que coloca dentro de un horno a una temperatura de 1000ºC como mínimo, da origen a un producto cerámico final en que los productos tóxicos y nocivos quedarán englobados totalmente y luego se tratan mediante sinterización y difusión cristalina a fin de quedar considerados como inertes o especiales.
Patent MX-170604-B (MX)
Inventor: BRESSENDORFF ANDERS
IPC: A61M5/24
Filed: 1989-02-08
Abstract: A dosage unit for dosing a number of measured quantities of a liquid, such as an insulin preparation, from a separate cartridge (2), where the dosage unit comprises a cylindrical casing for the cartridge (2). At the distal end the casing (1) is provided with means for fastening a liquid outlet needle (5). The dosage unit comprises furthermore a piston rod (8) activating a piston (4) in the cartridge (2). An adjustment means (18) is pivotally mounted on the casing and determines by way of adjustment the length of the stroke of the piston rod. A ratchet device (10, 11) is situated between the casing (1) and the piston rod (8), said ratchet device allowing displacement of said piston rod (8) towards the distal end of the casing (1) and preventing a displacement thereof in the opposite direction. The adjustment means (18) is non-displaceably mounted on the casing (1), and the piston rod (8) is provided with an external thread (12) and prevented from rotating relative to the casing (1). A nut means (13) is provided between the piston rod (8) and the adjustment means (18) said nut means engaging by way of an internal thread the thread (12) of the piston rod (8) and on the outside engaging in an axially displaceable manner the adjustment means (18). A rotation of the adjustment means (18) involves a rotation of the nut means (13) relative to the piston rod and consequently a displacement of an indicator (21) fixedly connected to the nut means (13) and protruding from the end of the adjustment means (18). The indicator (21) is provided with a measuring scale indicating the extent of its axial displacement relative to the adjustment means and consequently the desired dosing quantity, whereby the dosing is carried out by pressing the piston rod (8) by way of the indicator (21) while pressing it back towards the interior of the adjustment means (18)
Patent MX-166968-B (MX)
Inventor: BARSOTTI ROBERT J
IPC: C09D133/06
Filed: 1989-06-26
Abstract: A coating composition useful for a finish for automobiles and trucks in which the film forming binder contains reactive binder components of about   (a) 25-90% by weight, based on the weight of the binder, of an acrylic polymer having at least two reactive anhydride groups composed of polymerized monomers of an ethylenically unsaturated anhydride and polymerized monomers from the group consisting of alkyl methacrylate alkyl acrylate and any mixtures thereof, wherein the alkyl groups have 1-8 carbon atoms and the polymer has a weight average molecular weight of about 2,000-50,000; (b)5-50% by weight, based on the weight of the binder, of a glycidyl component having at least two reactive glycidyl groups; (c) 5-40% by weight, based on the weight of the binder, of a monomeric or oligomeric anhydride component;  and the composition contains about 0.1-5% by weight, based on the weight of the binder, of a catalyst.
Patent MX-173564-B (MX)
Title: Una cabeza de extrusion para formar una fibra hueca porosa y polimerica e instalacion para su aplicacion
Inventor: KOPP CLINTON VIRGIL
IPC: B01D69/08
Filed: 1989-11-10
Abstract: La presente invención se refiere a una cabeza de extrusión para formar una fibra hueca porosa y polimerica, caracterizada porque comprende un cuerpo alargado que define un pasaje axial para recibir un fluído formador de canal central, un primer pasaje anular alrededor del pasaje axial para recibir una mezcla fundida a partir de la cual se forma la fibra hueca, un segundo pasaje anular radialmente hacia afuer del primer pasaje anular, para recibir un fluído de revestimiento y un tercer pasaje anular para recibir un fluído refrigerante y montajes para dirigir el fluído refrigerante hacia la superficie exterior del fluído de revestimiento.
Patent PT-71785-B (PT)
Title: Zero-crossing comparators with threshold validation
IPC: H03K5/153
Filed: 1980-09-10
Abstract: In carrier and timing recovery systems for high performance data modems it is essential to employ threshold comparators and to be able to determine accurately zero-crossing instants. The circuit of the invention comprises a comparator with feedback which produces a positive transition of the comparator output in response to the negative zero-crossing transition of the input signal on condition that the previous half-cycle of the input signal has exceeded the positive reference threshold. In a practical arrangement two comparators are provided together with a pair of bistable storage elements which produces a narrow pulse in response to the negative zero-crossing transition of an input signal provided that the input signal has exceeded the positive reference threshold applied to the second comparator.
Patent PT-72146-B (PT)
Title: Hybrid cell line for producing monoclonal antibody to a human prothymocyte antigen antibody and methods
IPC: C12N15/00
Filed: 1980-12-03
Abstract: Hybrid cell line for production of monoclonal antibody to an antigen found on approximately 95% of normal human thymocytes. The hybrid is formed by fusing splenocytes from immunized CAF, mice with P3X63Ag8U1 myeloma cells. Diagnostic and therapeutic uses of the monoclonal antibody are also disclosed.
Patent PT-76407-B (PT)
Title: Processes for preparing certain 3,5-disubstituted-2-pyridylalkylaminas
IPC: C07D213/61
Filed: 1983-03-16
Abstract: The invention provides a process for preparing a compound of formula (II):and salts thereof where one of R' and R<sup>2</sup> is C<sub>1-4</sub> alkyl, the other is bromo and n is 3-5 which comprises reacting a compound of formula (III):-where one of R<sup>3</sup> and R<sup>4</sup> is C<sub>1-4</sub> alkyl and the other is hydrogen with an electrophilic brominating agent.
Patent PT-84511-B (PT)
Inventor: MINJOLLE LOUIS
IPC: B01D39/20
Filed: 1987-03-18
Abstract: Filter based on cellular ceramic material consisting of mullite and zirconia. 
<??>Process of preparation and the application to the filtration of liquid metals or alloys of very high melting point.
Patent PT-89406-B (PT)
Inventor: ZANTINGE JOHAN MICHIEL
IPC: B60G7/02
Filed: 1989-01-06
Abstract: A connecting structure for connecting a spring axle suspension to a vehicle chassis, in which there is a better transmission of forces between this suspension and the chassis in that each spring axle suspension has a part (4, 5, 6) which is rigid in all directions and which is welded to the underside of a chassis bar (1) directloy below an upstanding web thereof by a fastening part (8, 9, 13), which is narrow in the transverse direction to prevent warping of the chassis bars. Two opposite rigid suspension parts (4,5, 6) are connected by a rigid transverse connecting part (14). Said fastening part (8, 9, 13) is preferably formed by two longitudinal narrow strips in line with each other, which strips may each form the web (8,9) of a bar (5, 6) with transverse flanges (11, 12) which flanges terminate at a short distance below the chassis bar (1), to which said web (8,9) is connected. There may be a bracing (18) from an upstanding web of the chassis bar (1) to the rigid transverse connection (14) between the rigid parts (4, 5, 6) of the axle suspension.
Patent PT-95119-B (PT)
Inventor: CHEN YUHPYNG L
IPC: A61P25/28
Filed: 1990-08-28
Abstract: Compounds of the formula I
       
 are cholinesterase inhibitors useful in enhancing memory.
Patent RO-72847-B (RO)
IPC: C07D311/24
Filed: 1975-04-15
Abstract: Inventia se refera la un procedeu de preparare a cromonelor substituite cu formula generala I: (vezi formula) în care R reprezinta hidrogen sau metil, care consta în aceea ca se aduce în reactie un compus cu formula generala II: (vezi formula) în care R are semnificatiile aratate mai sus, cu sodiu metalic, reactantii fiind luati în raport în greutate de circa 12:1, în prezenta de etanol, la temperatura de 20...40 degree C în mediu de toluen, apoi produsul de reactie dupa separare si purificare este supus oxidarii cu anhidrida cromica, reactantii fiind luati în raport de circa 0,9:1, la temperatura de 50...60 degree C, în mediu de acid acetic apos, apoi amestecul de reactie este prelucrat în vederea separarii produsului de reactie, în mod cunoscut.
Patent RO-85427-B (RO)
Inventor: TYLZANOWSKY JERZY
IPC: B65D88/66
Filed: 1976-12-29
Abstract: Inventia se refera la o instalatie pentru evitarea aderarii materialelor pe peretii rezervoarelor verticale ca de exemplu a silozurilor. Acest lucru se realizeaza cu ajutorul unor segmente pendulare montate vertical si prevazute cu brate laterale. Segmentele sunt puse în miscare cu ajutorul unui vibrator montat elastic pe capacul rezervorului si prevazut cu un contact. Aderarea materialului de bratele orizontale determina închiderea contactului si actionarea vibratorului. Prin aceasta materialul depozitat este condus spre gura de evacuare.
Patent RO-83191-B (RO)
Inventor: WATTS
IPC: B24D15/08
Filed: 1977-07-27
Abstract: Dispozitiv de ascutit cutite, prevazut cu doua placi, continînd, fiecare, cate o suprafata lata suprapusa si ale caror muchii proeminente peste aceasta sînt ascutite. Suprafetele suprapuse ale placilor sînt distantate între ele la o valoare ce poate cuprinde cel putin lungimea muchiei situate deasupra întregii adâncimi a canalului si a partii imediat învecinate acestuia, astfel încît sa formeze între placi un interval. Suprafetele suprapuse ale celo doua placi sînt polizate si de preferinta situate între ele la o distanta cel putin egala cu grosimea uneia din ele. Fiecare placa este solidarizata de un bloc suport si dispusa deasupra suprafetei superioare a acestuia, blocul suport fiind solidarizat de o teaca de cutit si prevazut cu un arc de prindere extins în jos la partea sa inferioara. Cutitul se utilizeaza, în special, în industria constructiilor de masini.
Patent SE-436059-B (SE)
Inventor: OTAKA S
IPC: F02D37/00
Filed: 1976-08-09
Abstract: A system is disclosed for controlling the ignition timing for an internal combustion engine on a vehicle. The control effected is designed to increase mileage during low exhaust emission conditions and to better control exhaust emissions under conditions tending to increase such emissions. A double acting vacuum control mechanism is indirectly responsive to engine vacuum through a control valve arrangement which selects either increased advancement or increased retardation with increased engine vacuum as a function of the operating conditions of the engine. The operating conditions of the engine which determine the selection of the control valve position are vehicle speed and the degree of steady state operation referred to as cruising conditions.
Patent SE-428497-B (SE)
Title: Valve device
Inventor: ANDERSSON RUNE SIGVARD
IPC: F16L55/12
Filed: 1979-06-06
Abstract: The present invention relates to a valve device intended for regulating and/or cutting off the flow in a pipeline 1 which is provided with a hole 2 and a valve housing 3, the interior 3c of which is communicating with the flow area 1a of the pipeline 1 via the hole 2 and has a movable valve body 7 from an elastic material. In order to provide a valve arrangement which is quickly mounted without professional assistance and without the pipeline needing to be subjected to interference causing it to be disadvantageously weakened at the position of mounting, the invention according to the invention is characterised in that the valve body 7 is expanded and interacting with the wall 1b of the flow area 1a when placed in its functional position F cutting off the flow, utilising said wall as a seating surface, and having a narrower normal shape when placed in its position of rest V in the valve housing 3. <IMAGE>
Patent SE-429260-B (SE)
Title: Preheater for feedwater
Inventor: PERSSON R
IPC: F22D1/00
Filed: 1981-12-29
Abstract: A preheater 1 for feedwater in steam power plants, with a vertical heat exchange vessel 2 with U-shaped tubes. These are divided into two groups 9a and 9b, respectively. The group 9a passes downwards through a drain cooler shaft 13 and bends back at the bottom of the vessel 2. The other group has less length and bends back at a considerable height above a condenser surface 15 such that between this surface 15 and the group of tubes 9b, a tube-free space 7 is formed, which is utilised as a flashbox. <IMAGE>
Patent SE-437356-B (SE)
Title: Device on vehicles for the transport of compressible material, essentially timber cutting residue
Inventor: PERSSON D
IPC: B60P1/00
Filed: 1983-03-21
Abstract: An appliance on a vehicle for the transport of compressed material, preferably tree felling remnants, such as tree branches and tops, involving a container (3) on a vehicle chassis with a hatch-opening via which the material is downwardly stowable in the container; an end-wall furnished, with a door (6) and a door opening, via which the material can be discharged at the end of transportation, and a movable device (10) to and from the above end-wall for the compression of the material fed down through the hatch opening into the container against said door when this is closed, and for discharge of the material through the door opening when the door is open. The compression device (10), which incorporates a parallel plate (10e) with the above end-wall can also be moved to a position outside of the container's (3) outer limit, and to a position where it forms a second end-wall for the same purpose. The hatch opening is covered during transportation by a two-part lid (22a, 22b), which can be moved to a free position and whose one part (22b), in the latter position, forms a vertical delimiting wall for the hatch opening.<IMAGE>
Patent SE-450776-B (SE)
Title: Humidity control for pulp suspension
Inventor: SYDING R
IPC: D21F5/00
Filed: 1983-05-19
Abstract: The web from the vira machine (1-6) passes a suction press (7) and high pressure press (8) where the moisture content is 45-50%. Subsequently the moisture content is reduced in a drier (9). This is done by steam (18) heated battery (17). The moisture control system has 2 control loops, one includes a steam power control system and a steam flow in control system. Moisture content steam temp. flow and pressure are measured and used to control the steam energy supply via devices (19,20) and thereby the moisture content of the web. (Provisional Basic previously advised in week 8504)
Patent SE-460838-B (SE)
Title: Machine for removing adhered mats or plates from floors
Inventor: FARDEN ARNE
IPC: B26D3/06
Filed: 1988-02-05
Abstract: The rotor (2) has three radially projecting arms, each with its own work unit (22, 23). These units each comprise a diamond rod (22) for milling away the floot lining when the rotor rotates, and a retainer (23) positioned in front of the diamond rod, and which slides against the floor lining to hold it in place during the milling process.
Patent AT-409544-B (AT)
Title: Sorption heat pump with adsorber-desorber heat exchanger, integrates evaporator-condenser unit into base of common, vacuum-tight vessel
IPC: F28D7/04
Filed: 2000-08-04
Granted: 2002-09-25
Abstract: The adsorber-desorber heat exchanger (9) and the evaporator/condenser are integrated into a common, vacuum-tight vessel (8). The evaporator/condenser fits closely against the base (2) of the vessel.
Patent AT-411569-B (AT)
Title: Interlock device for preventing rotation of shaft, used for e.g. dental tools, comprises locking pin supported in recessed slide surface in shaft
IPC: A61C1/18
Filed: 2002-09-26
Granted: 2004-03-25
Abstract: At least one locking pin (40) is supported in a corresponding recessed slide surface (44) in a shaft (section) (21, 22), one such surface being provided for each pin. Any undesired rotation of the shaft (section) will cause the pin to be displaced in a radial direction with respect to the shaft (section) axis and pressed against one or more fixed parts (27).
Patent CN-1018090-B (CN)
Inventor: HAKAAYA IKEGAYA
IPC: F42C9/10
Filed: 1987-07-18
Abstract: 一种由筒壳和导火药构成的放焰火用的焰火球之导火线。它是通过使导火线筒壳的底部形成凸缘，因而放焰火时导火线不会冲入焰火球中，藉此可使导火线的筒壳设计得粗一些，而且使筒壳从前端向底端逐渐形成敞开的状态，避免了早炸、筒跳以及不炸现象的发生。
Patent CN-1019512-B (CN)
Inventor: XINZHANG GUA
IPC: C23C14/34
Filed: 1988-05-17
Abstract: 一种采用磁控反应溅射技术在金属及其合金材料，陶瓷，玻璃及耐温250℃以上的高分子化合物基体表面上沉积ZrNx新型反光膜的方法，该方法包括基体材料清洗，溅射净化，镀锆膜，再镀ZrNx膜，最后镀一层锆膜，通过改变氮气分压及偏压来改善膜层结构及表面状态，从而得到不同反射率及不同色泽的耐磨，耐腐蚀的反光装饰膜。该膜层制备工艺简单，重复性好，对环境无污染，可广泛用于反光材料及装璜仿金膜。
Patent CN-1018988-B (CN)
Inventor: TAKAHASHI SU
IPC: B23K35/36
Filed: 1988-06-18
Abstract: 一种用于钎焊铝部件的焊剂涂敷方法，其特征在于：在上述干燥室的前段设置焊剂涂敷室，邻接该焊剂涂敷室设置焊剂生成装置，在该焊剂生成装置中使30-46(重量)%AlF 3 粉末和70-54(重量)%K 3 AlF 6 粉末在有水存在时粉碎混合形成水悬浮液后，将该水悬浮液的浓度调整到95-90%和混合粉末5-10%的比例，并在上述焊剂涂敷室中将其涂敷在铝部件上。