baber/WOPTO huggingface dataset:
Patent CN-1199139-A (CN)
Inventor: RAO PEITANG
IPC: G05D13/60
Filed: 1998-05-18
Abstract: 本发明提供了一种全数字式微机控制液压调节的水轮机调速器。本发明完全改变了由伺服阀(或比例阀)、引导阀、辅助接力器、主配阀等组成的传统的复杂的模拟量控制的调节模式,采用了微机控制液压脉宽调节的模式。其液压脉宽调节装置主要是由能接受微机电控装置的脉宽信号指令开闭的电磁球阀和插装阀组合而成,全数字式微机控制的电控装置是以微机CPU为中心,设置相应输入输出模块连接而成。本发明结构简单、调试安装容易、可靠性高、稳定性好、价格低廉、产品易于系列化等特点。
Patent CN-1244547-A (CN)
Title: 含多tempo基团的聚醚及其制备方法
Inventor: YANG YULIANG
IPC: C08G65/14
Filed: 1999-08-10
Abstract: 一种含多TEMPO基团的聚醚及其制备方法,目前尚无该类聚醚,涉及的制备方法也未见报道。本发明方法是通过酚钠或TEMPO钠作为起始剂,引发氧化烯烃阴离子开环聚合或共聚合实现的。首先合成了环氧基TEMPO,通过分段加入这种中间体和氧化烯烃或同时加入的方法,合成了多嵌段含多个TEMPO侧基的聚醚。这种聚醚内含有多个自由基捕捉基团TEMPO,因而可以控制苯乙烯自由基热聚合,以实现活性自由基聚合。这类嵌段聚合物内同时含有分子量可设计的聚醚和聚苯乙烯链段,这是全新的系列聚合物。
Patent CN-1322209-A (CN)
Title: 由柑桔属果皮衍生的作为胶原诱发性血小板聚集抑制剂的类黄酮化合物
Inventor: SONG-HAE BOK
IPC: A23L1/30
Filed: 1999-08-19
Abstract: 本发明涉及由柑桔属果皮衍生的类黄酮化合物在抑制哺乳动物的胶原诱发性血小板聚集中的应用。
Patent CR-20120592-A (CR)
Title: Intermedios de agomelatina y métodos de preparación de estos
Inventor: ZHANG PENG
IPC: A61K31/165
Filed: 2012-11-22
Abstract: La presente invención se refiere a los compuestos intermedios para la preparación de agomelatina, así como a los métodos de preparación de estos. El intermedio de la presente invención para la preparación de agomelatina es el compuesto A como se muestra en la formula siguiente.
Patent CR-20130379-A (CR)
Title: Aparato y método para evaluar un estrechamiento en un conducto lleno de fluído
Inventor: DAVIES HELEN CATHERINE STUART
IPC: A61B5/02
Filed: 2013-08-05
Abstract: Un aparato y método para evaluar un estrechamiento en un conducto lleno con fluido que tiene una onda de presión de flujo de fluidos que tiene un componente de presión que se origina inversamente.
Patent CR-20150290-A (CR)
Title: Moduladores selectivos del receptor de androgenos novedosos
Inventor: ANDERSON JAMES THOMAS
IPC: C07D417/04
Filed: 2015-05-29
Abstract: La presente invención se refiere a un compuesto de la Fórmula 1, 2 ó 3, en donde A es N o -CR0--, donde R0 es hidrógeno, alquilo de cadena lineal o ramificada de C1-C6, etc., Z es -CRe--, o,-N--, donde Re es hidrógeno, alquilo de cadena lineal o ramificada de C1-C6, etc.
Patent CR-20220073-A (CR)
Title: Fumigant formulation for drip application
Inventor: CHARLES PATRICK
IPC: A01P13/02
Filed: 2020-08-24
Abstract: The present invention relates to the field of soil fumigation, and more particularly to a fumigant formulation comprising from 0.10% to 0.4% by weight of fumigant, particularly suitable for drip administration, and to the use thereof. The present invention also relates to a method for pesticide treatment by fumigation of soils and/or substrates using such a formulation, administered drip by drip.
Patent EC-SP055821-A (EC)
Title: Nueva formulacion pulverulenta que contiene tiotropio destinado a la inhalación
Inventor: TRUNK MICHAEL
IPC: A61K31/46
Filed: 2005-05-26
Abstract: El invento se refiere a formulaciones pulverulentas que contienen tiotropio para la inhalación, a procedimientos para su producción, así como a su utilización para la preparación de un medicamento destinado al tratamiento de enfermedades de las vías respiratorias, en particular para el tratamiento de la COPD (chronic obstructive pulmonary disease = enfermedad pulmonar obstructiva crónica) y del asma.
Patent EC-SP088926-A (EC)
Title: Compuestos de piridil amida sustituidos como moduladores del receptor h3 de la histamina
Inventor: LY KIEV S
IPC: A61K31/44
Filed: 2008-11-28
Abstract: Compuestos de piridilamida de Fórmula (I): consta gráfico en donde R1 es -alquilo de C1-4 o cicloalquilo monocíclico saturado; m es 1 ó 2; X es N o CH; Y es N o CRa; Ra es -H, -Z-Ar, -CH2NRbRc, -CN, -CO2alquilo de C1-4, -CO2H o CONRbRc; en donde Rb y Rc son cada uno de manera independiente -H o alquilo de C1-4; y R2 es -H o -Z-Ar; con la condición de que uno de X y Y es N y uno de Ra y R2 es Z-Ar; en donde Z es O o S; y Ar es un grupo fenilo o heteroarilo monocíclico no sustituido o sustituido con uno, dos o tres sustituyentes R3; en donde cada sustituyente R3 se selecciona de manera independiente del grupo que consiste de: halo, -alquilo de C1-4, -OH, -Oalquilo de C1-4, -Salquilo de C1-4, -CN, -CONRdRe y -NO2; en donde Rd y Re son cada uno de manera independiente -H o alquilo de C1-4; son moduladores del receptor H3 de la histamina útiles en el tratamiento de las enfermedades mediadas por el receptor H3 de la histamina
Patent EC-SP099437-A (EC)
Title: Composición herbicida
Inventor: YAMAJI YOSHIHIRO
IPC: A01N43/80
Filed: 2009-06-17
Abstract: Se provee una composición herbicida que es altamente segura para cultivar plantas y que es capaz de controlar malezas problemáticas en por ejemplo, campos de arroz, campos de tierras altas y campos no agrícolas durante un amplio rango desde pre-emergencia a post-emergencia.Una composición herbicida que comprende el siguiente Componente A que es por lo menos un compuesto seleccionado entre el grupo formado por derivados de isoxazolina de la fórmula I y sus sales, y el siguiente Componente B, como ingredientes activos:Componente A En donde cada uno entre R1 y R2 independientemente, es un átomo de hidrógeno, a un grupo alquilo C1-C10 , un grupo cicloalquilo C3-C8 o un grupo cicloalquilo C3-C8 alquilo C1-C3 , cada uno entre R3 y R4 independientemente, es un átomo de hidrógeno, un grupo alquilo C1-C10, uln grupo cicloalquilo C3-C8 , o R1, R2, R3 y R4 pueden formar un anillo de 5 a 8 miembros junto con los átomos de carbono a los cuales se encuentran unidos, cada uno entre R5 y R6 independientemente, es un átomo de hidrógeno o a un grupo alquilo C1-C10 , y es un grupo de 5 o 6 miembros aromático heterocíclico o aromático condensado heterocíclico que posee un heteroátomo opcional seleccionado entre el grupo formado por un átomo de nitrógeno, un átomo de oxígeno y un átomo de azufre,Componente BImazaquin, diuron, sulfentrazona, sulcotriona, norflurazon, clomazona, dimetenamid-P, prosulfocarb, isoproturon, trifluralin o triallato,
Patent EC-SP099573-A (EC)
Title: Derivados heterocíclicos como receptores muscarínicos m3
Inventor: FINCH HARRY
IPC: A61K31/439
Filed: 2009-08-12
Abstract: Esta invención se relaciona con antagonistas M3 de la fórmula (I): donde R2, R4, R5, R6, W, V, A, D, X, t, u y v son como se definió aquí; las composiciones farmacéuticas que los contienen los métodos para su preparación; y su uso en el tratamiento de enfermedades donde la activación del receptor M3 reforzada está implicada.
Patent FI-20011921-A (FI)
Inventor: LIM GARY M F
IPC: A61K31/545
Filed: 2001-10-01
Abstract: The present invention provides an anhydrous acylation process for the preparation of antibiotic, cefepime dihydrochloride hydrate which is substantially free of the anti-isomer and the  DELTA <2> isomer comprising the N-acylation of a silylated derivative of 7-amino-3-[(1-methyl-1-pyrrolidinio)-methyl]ceph-3-em-4-carboxylate with the syn-isomer of 2-(2-aminothiazol-4-yl)-2-methoxyimino acetyl chloride hydrochloride.
Patent FI-20110104-A (FI)
Inventor: DE GODZINSKY CHRISTIAN
Filed: 2011-03-21
Abstract: The invention relates to an intra-oral x-ray imaging arrangement which includes an imaging sensor (30) arranged positionable within a patient's mouth and a control system of the imaging arrangement. The control system is arranged in functional connection with a means that has been arranged to send measurement signals to the control system informing on position of at least one component included in the arrangement. In connection with the imaging sensor (30), and a radiation source (4) included in the arrangement, means (A, M, G) have been arranged to measure their spatial position and to send measurement signals based on these measurements to the control system arranged with a means to determine, based on said measurement signals, information on mutual spatial position of the imaging sensor (30) and the radiation source (4), or of a component (40, 50) arranged to the radiation source (4).
Patent FR-1601811-A (FR)
Title: Oxidation of ferro-chrome powder
IPC: C01G37/00
Filed: 1968-12-27
Granted: 1970-09-14
Abstract: Ferro-chrome, pref. having a high carbon content, in powder form of particle dia. 0.149 mm is oxidised in a fluidised bed using the exothermic autoxidation of the chrome to perpetuate the reaction. The conditions in the fluidised bed are controlled at a constant (plus-or-minus 20 degrees C) temp. in the range 800-1050 degrees C by control of the fluidising gas composition e.g. by addition of N2, H2O etc. to the O2, and by monitoring feeds of more ferro-chrome and conseq. of dwell-time of the ferro-chrome in the oxidn. zone. Fluidisation gas pref. has a space velocity of 11-40 cm/sec.
Patent FR-1604266-A (FR)
Title: Drift indicator
IPC: E21B47/024
Filed: 1968-10-23
Granted: 1971-10-11
Abstract: Signalling device for operation in a bore pipe for developing pressure impulses in a bore flow, these signals giving an indication of the position of the bore pipe, comprises a tubular body for arranging within the bore-pipe; signal means in the body for developing pressure impulses following the interruption of the bore flow and in response to the resumption of the bore flow, the signal means being provided with an organ which is movable in one direction for the interruption of the bore flow, and movable in another direction for resuming the bore flow; means for cooperation with the organ for developing the pressure impulses depending on the movement of the organ, and with means which are sensitive to gravitational force, and operate to define the degree of movement of the organ when the bore flow is interrupted. The means comprise organs which are sensitive to gravitational force and a number of buffers which can be selectively contacted by the sensitive organs for controlling the signal means in order to develop pressure impulses in a number defined by the orientation of the bore pipe relative to the borehole.
Patent GB-1034208-A (GB)
IPC: E06B9/308
Abstract: 1,034,208. Venetian blinds. NORTHAMPTON SUN BLIND CO. Ltd. Jan. 29, 1965 [Oct. 30, 1963], No. 42828/63. Heading E1J] The metal &c head rail 1 of a venetian blind has headstock 2 for the ladder tapes and a gear box (not shown) for operation by a cord, each headstock and the box being formed as an integral unit detachably secured in the rail each headstock including a plastics larger diameter pulley 4 around which the ladder tape loops 8 pass and integral therewith a smaller diameter pulley 3 around which the lift cords 6 of the blind pass, these pulleys and the gear box being connected by a square &c. section shaft 5 with the gear box. The base of each stock has a projecting portion 11 received in registering holes in the base 1 and has suitably shaped apertures 9, 10 (Fig. 3, not shown) for passage therethrough of the ladder tapes and lift cords. The top of each headstock may be closed by a curved member 15 and the headstock formed of plastics material of the acetal group has bearings open at the top and springable apart for insertion of the journals 14 of the pulleys to prevent the journals jumping out of the bearings. The openings 9 extend to the outside of the headstock by slits which can be sprung apart for insertion of the ladder tapes.
Patent GB-1050389-A (GB)
IPC: C07C279/26
Abstract: 1,050,389. Biguanide derivatives. LABORATORIOS MIQUEL S.A. Feb. 10, 1965 [Feb. 11, 1964], No. 5810/65. Heading C2C. Novel compounds of the general formula wherein R is a para-, halo- or alkyl-phenyl radical, R 1  is a carbamyl radical N-substituted by C 1 -C 7  alkyl and R 2  is aralkyl, are prepared by reaction of the biguanide or an inorganic acid addition salt thereof with the sulphonylurea or a salt thereof. Pharmaceutical compositions comprise a compound of the first formula above and a carrier therefor.
Patent GB-1143671-A (GB)
IPC: G03B27/46
Abstract: 1,143,671. Photographic printing apparatus. EASTMAN KODAK CO. April 6, 1966 [April 12, 1965], No. 15324/66. Heading G2A. A photographic printer has means for printing either square or rectangular format images, arranged on a film strip 10, the means comprising a change over switch 25, a first flap 23 movable between rectangular and square format positions, in which latter position the flap masks one edge of a printing aperture, a second flap 32 movable between rectangular and square format positions, in which latter position the flap masks a transverse portion of a strip of print material 28, the first and second flaps being movable in response to operation of the switch 25, and print material drive means 37 responsive to the change over switch to alter the length of material transported in accordance with the print format. The amount of film advanced is controlled by mechanism as described in Specification 1,142,242. The flaps are controlled by solenoids 24, 33 simultaneously energized or deenergized according to the position of the switch 25. Colour correction filters 46-48 and selective colour detection means 50-52 are provided; the means 50-52 provide information for a filter controller 54, there being means for varying the effective sensitivity of the controller to the information in accordance with the position of the switch 25.
Patent GB-1143794-A (GB)
IPC: C08L33/06
Abstract: 1,143,794. Polymer mixtures. DEUTSCHE AKADEMIE DER WISSENSCHAFTEN ZU BERLIN. 25 July, 1966, No. 33372/66. Heading C3P. Polymer mixtures free from plasticizers comprise an after-chlorinated vinyl chloride polymer containing up to 67 % chlorine and a substantially equal amount of at least one polymer of an ester of acrylic or methacrylic acid with a C 1 -C 5  aliphatic alcohol or a mixed polymer of such esters. Specified ester polymers are homopolymers of ethyl acrylate and methyl methacrylate and copolymers of ethyl acrylate with esters of methacrylic acid and C 1 -C 4  alcohols. The mixtures may be moulded or dissolved in ethyl or benzyl acetate, acetone, dimethylformamide or bromobenzene for use as lacquers or adhesives or to cast foils and films.
Patent GB-1228183-A (GB)
IPC: G06V30/10
Filed: 1968-08-23
Abstract: 1,228,183. Character recognition. TELEFUNKEN PATENTVERWERTUNGS G.m.b.H. 23 Aug., 1968 [24 Aug., 1967], No. 40389/68. Heading G4R. A circuit arrangement determines the correct position for reading of a character in a scanning field by detecting at least substantial equality of (weighted or unweighted) sums of pattern-dot values, using binary adders and binary storage elements to form and store the sums. The outputs of a column of photo-cells scanning across a character are sampled to feed a first shift register in parallel at each of 14 instants. The shift register is the first of 14 shift registers constituting the columns of a storage matrix, the top end of each register (except the last) being connected to the bottom end of the next, shifting through the matrix occurring to enter the character into the matrix. At each bit time during the shifting, the topmost bits in the 8th-13th columns are treated as a binary number (the bits being weighted 1, 2, 4, 8, 16, 32, respectively) and added to the contents of a first intermediate store using a first parallel binary adder, high-order carries from which are counted in a first binary counter. A second intermediate store, adder and counter perform the same service for the topmost bits of the 1st-6th columns which are however weighted 32, 16, 8, 4, 2, 1 respectively. For each photo-cell sampling instant, the contents of the first intermediate store and counter are subtracted from those of the second intermediate store and counter (using complemented addition in the second adder with extra stages). On the occasion when a high-order carry is first produced, the character is horizontally centred in the matrix and recognition is enabled. The weighting factors could increase linearly for successive columns from the centre of the matrix rather than in powers of 2 as above, or all the weights could be 1. Similar vertical centring arrangements could be provided. A flying-spot scanner could be used. Completely parallel sensing of the character is also mentioned.
Patent GB-1257588-A (GB)
IPC: F27D27/00
Filed: 1970-08-20
Abstract: 1,257,588. Conveyers and vibrators. GREINER ELECTRONIC A.G. 20 Aug., 1970 [22 Aug., 1969], No. 40223/70. Heading B8A. [Also in Division B1] A conveyer for mixing the contents of containers 7 carried thereby comprises a number of conveyer members 3, which may be in the form of rectangular plates, displaceable, e.g. by a stepping mechanism, not shown, along guides 2 of a receptacle 1 having a bottom of non- magnetic material. Each member 3 includes a rotatable holder 6 provided with an armature 10 which has two permanent magnets 11. A coil spring 12 is fitted between the armature, and the member 3. To induce oscillations, e.g. 5-10 p/s., into the rotary unit, each of a pair of shafts 13 extending the length of the receptacle is provided with permanent magnets 14 spaced longitudinally of the shaft at distances equal to the length of a conveying step of the members 3. Consecutive magnets 14, 14<SP>1</SP> may be displaced through a predetermined angle. By rotating the shafts 13 at a speed corresponding to the natural frequency of the rotary unit, the units, together with the containers 7, are oscillated at those conveyer sections where the shafts 13 have the magnets 14. By suitable distribution of these magnets along the shafts, the sections at which mixing takes place may be determined. Only one shaft 13 may be provided for coaction with a single magnet 11. Fluid in the receptacle 1 keeps the material being conveyed at a constant temperature. Blades in the containers 7 aid mixing.
Patent GB-1265181-A (GB)
IPC: D21F9/00
Filed: 1969-02-05
Abstract: 1,265,181. Papermaking. BLACK CLAWSON CO. 5 Feb., 1969 [6 Feb., 1968; 19 Feb., 1968; 8 March, 1968; 27 Aug., 1968], No. 6293/69. Heading D2A. A fibrous sheet is formed between reaches of two looped forming wires by continuously advancing substantially vertical reaches of the two wires in closely spaced relation; supporting the wires at or adjacent the upstream end in spaced relation, to define a mouth; delivering stock to the mouth, in a stream of thickness less than that of the mouth; controlling the direction of stream so that it impinges on each wire at a level downstream of the level at which the reach separates from its support member; guiding ;the wires in converging relation to force liquid through the wires, so forming a sheet, the extruded liquid being removed. As shown, wires 16 and 17 wrap breast rolls 11, 12 and couch rolls 14, 15. Stock is supplied from breast box 25, and the wires are guided by arrangements 40, past suction box 30, the sheet being carried around roll 14, and is removed by felt 32 at roll 31. Suction box 30 may be formed with its leading edge as a foil. The headbox 25 may contain a stock chamber 50 having a flow evener roll 51, a receiving chamber 56, connected by tube bank 55, and a slice outlet formed by two parallel plates. One of these plates may be movable with respect to the other, and kept parallel thereto, by a parallelogram linkage.. The fixed plate may be locally deformable. The slice lips may be interconnected with the breast rolls, so that movement of the rolls affects, proportionately, the slice opening. The guide means may be foils adjustable vertically, horizontally and rationally (Fig. 3, not shown), and are preferably arranged so that each individual means contacts a wire in a horizontal plane vertically spaced from a similar plane including the nearest means on the other wire. These means may also include channels to carry away white water. The forming zone may be slightly inclined to the vertical (Figs. 4 and 5, not shown). The speed of the wires, and the rate of flow of the stock may be adjusted to affect the product, but they are preferably arranged so that the speed of the wires and the velocity of the stock jet are the same. A single regulator bar may contact one wire between the mouth and the guide means.
Patent GB-1296682-A (GB)
IPC: H03M1/00
Filed: 1969-10-16
Abstract: 1296682 D.C.-A.C.-D.C. conversion DEFENCE SECRETARY OF STATE FOR 15 Oct 1970 [16 Oct 1969] 50894/69 Heading H2F [Also in Division G4] In a digital measuring instrument (see Division G4), the power supply is produced by a D.C. to D.C. converter. The input D.C. is applied across capacitor 60 and is converted to A.C. by transistors 57, 59. Control pulses are fed to the transistors via transformer T1 and bi-stable 55, which causes the transistors 57 and 59 to conduct alternately, producing A.C. in the primary of transformer T2. The A.C. from the secondary of T2 is rectified by phase controlled transistors 61, 62 to produce a D.C. output.
Patent GB-1297840-A (GB)
IPC: B05B13/02
Filed: 1970-12-30
Abstract: 1297840 Marking apparatus AMERICAN CYANAMID CO 30 Dec 1970 [5 March 1970] 61888/70 Heading B2F In the marking of articles 12 moved on a conveyor 16 past a marking station 14, the articles are marked by liquid pulse producing guns 18, producing discrete slugs of marking liquid, the liquid being supplied to the guns under low pressure from a reservoir 22 and the pulses regulated by a controller 42 which controls the times of opening of needle valves in the guns 18, an arm 34 operating a switch 30 which in turn is connected to a counter 40 informing the controller 42 of the presence of an article at the marking station. As shown each gun 18 has a needle valve 78 with a seat 70 and an orifice 74, the rear end of this needle valve being connected to a magnetic core 80 located within a solenoid coil 56, a spring 82 biasing the valve towards the closed position and the valve being opened when the solenoid receives an electrical pulse from the controller 42. The opening of the valve for a predetermined time allows the passage through the orifice of a slug of marking liquid, the stroke of the needle valve (which is variable in one embodiment), the dimensions of the orifice and the pressure of the liquid all being chosen such as to produce unatomized, cohesive pulses of liquid for the obtaining of substantially circular marks 44 on the articles. The liquid may be a photoluminescent ink, and the markings may represent serial numbers.
Patent GB-1303988-A (GB)
IPC: B41M5/04
Filed: 1968-11-06
Abstract: 1303988 Liquid cargo loading boom BRITISH ROPES Ltd 4 Feb 1970 [6 Nov 1968] 52685/68 Heading B8E A boom 6 to load liquids into, e.g. a tank 10 has a coupling 1 by which the loading pipe 9 is connected to a manifold 2 supported from the boom by a swivel joint 5. A rigid pipe 7 may end in a flexible part 9 to which it is connected by a swivel joint 8. The swivel joint 5 comprises a cylindrical member 15 supported by trunnions 14 in the forked end of the boom 6 and having a rotatable spindle 16 therein formed with a tongue 17 rotatable in members 20, 21 of the coupling 1 which thus has freedom of movement in horizontal and vertical planes. A modified swivel joint is described.
Patent GB-1309005-A (GB)
Title: Rotary cutters for mineral mining machines
IPC: E21C35/187
Filed: 1970-07-24
Abstract: 1309005 Mineral-mining rotary cutters COAL INDUSTRY (PATENTS) Ltd 29 June 1971 [24 July 1970] 35969/70 Heading E1F A rotary cutter, e.g. a cutter drum, for a mineral-mining machine comprises a hub 2 for mounting on a driven shaft of the machine, a cylinder 4 secured co-axially around the hub, cutter tool holders 14 secured to the outer periphery of the cylinder, elongated members 26 angularly arranged around and secured to the inner periphery of the cylinder to form chambers 28 extending parallel to the axis of rotation of the cutter, an inlet 41 to each chamber for admittance thereto of dust suppression fluid and outlets 46 from the chambers for directing the fluid radially outwards of the cylinder. In such a cutter the total circumferential area of the chambers is equal to at least a major portion of the adjacent circumferential area of the cylinder. Preferably the members 26 are plates, the cylinder is a two part, axially split cylinder and has helical loading flights 12. A phasing unit cuts of the fluid sequentially to only those of the chambers which are momentarily in a selected segment of the cutter as the cutter rotates.