baber/WOPTO huggingface dataset:
Patent BR-122017023130-B1 (BR)
Title: Derivado de tetrazoliloxima, métodos de produção de derivados de tetrazoliloxima
Inventor: HIDEKAZU MIYAZAKI
IPC: C07D401/12
Filed: 2011-03-11
Abstract: a presente invenção refere-se a um composto contendo um anel de piridina que pode ser sintetizado de uma maneira industrialmente vantajosa, e é útil como um intermediário para produzir derivados de tetrazoliloxima que apresentam atividade fungicida (em que r0 representa um grupo c1-6 alcóxi, grupo c1-6 alcóxi-c1-6 alcóxi ou outros, r1 representa um grupo c1-2 alcoxicarbonila, grupo acetila ou outros, z representa um átomo de halogênio, grupo ciano ou outros, x representa um átomo de halogênio, e n representa um número inteiro de 0 a 3), e métodos de produção industrialmente vantajosos para produzir o derivado de amino-6-halometilpiridina 2-substituída e os derivados de tetrazoliloxima.
Patent BR-122021018502-B1 (BR)
Title: Formulação de canabinoide líquida
Inventor: BLACKMON EARNIE
IPC: A61P25/36
Filed: 2015-10-21
Abstract: A invenção refere-se à extração de componentes farmaceuticamente ativos de matérias vegetais, e mais particularmente à preparação de uma substância medicamentosa botânica (BDS) para incorporação em um medicamento. Ela também se refere a uma BDS para uso em formulações farmacêuticas. Em particular, refere-se à BDS que compreende canabinoides obtidos através da extração de cannabis.
Patent BR-122021019078-B1 (BR)
Title: Aparelho e método para processar um sinal de áudio de entrada usando bancos de filtro em cascata
Inventor: NAGEL FREDERIK
IPC: G10L21/02
Filed: 2011-03-04
Abstract: Um aparelho para processar um sinal de áudio de entrada (2300) depende de uma cascata de bancos de filtro, a cascata compreendendo um banco de filtro de síntese (2304) para sintetizar um sinal de áudio intermediário (2306) do sinal de áudio de entrada (2300), o sinal de áudio de entrada sendo representado por uma pluralidade de primeiros sinais de subfaixa (2303) gerados por um banco de filtro de análise (2302), em que um número de canais de banco de filtro do banco de filtro de síntese (2304) é menor do que um número de canais do banco de filtro de análise (2302). O aparelho ainda compreende outro banco de filtro de análise (2307) para gerar uma pluralidade de segundos sinais de subfaixa (2308) do sinal de áudio intermediário (2306), em que o outro banco de filtro de análise tem um número de canais sendo diferente do número de canais do banco de filtro de síntese (2304), de forma que uma taxa de amostragem de um sinal de subfaixa da pluralidade de segundos sinais de subfaixa (2308) seja diferente de uma taxa de amostragem de um primeiro sinal de subfaixa da pluralidade de primeiros sinais de subfaixa (2303).
Patent CS-246059-B2 (CS)
Title: Insecticide and method of its efficient substance production
Inventor: HARRIS MARTIN
IPC: C07D417/12
Filed: 1983-03-24
Abstract: Insecticidal 2-(nitromethylene)-tetrahydro-2H-1,3-thiazines substituted on the nitrogen atom of the ring by a sulfonyl moiety.
Patent CS-202057-B2 (CS)
Title: Process for preparing derivative of 7-aminocephalosporanic acid
Inventor: GOTTSTEIN WILLIAM J
IPC: C07D501/18
Filed: 1977-06-07
Abstract: Valuable antibiotics are obtained by reacting a compound of the formula <IMAGE> in which R<1> is acyl, or a salt or a readily hydrolysable ester thereof with 5-mercapto-1-tetrazoleacetic acid. The latter can be prepared by reacting sodium azide with an isocyanate of the formula ROOCCH2NCS and hydrolysing the resulting thiol ester.
Patent CS-225114-B2 (CS)
Title: The selective device for textile machine
Inventor: GEIRHOS WERNER
IPC: D03C3/20
Filed: 1980-07-11
Abstract: 1. Selection device for textile machines such as jacquard looms, rashel looms or card punching machines, for the pattern-determined acutation of reading units or other control units, in which roughly rod-shaped or strip-shaped flexural vibrators which automatically bend on application of an electric or magnetic field are arranged parallel to one another in a frame or housing and are each connected to a locking unit which can execute reciprocatory movement between two positions, wherein on relative movement between the device and the reading units the individual locking unit strikes or does not strike against its associated reading unit according to the bending of the flexural vibrator, characterized in that the flexural vibrators (2) are mounted via both ends at two opposite points (3a, 3b), and the locking unit (5) resting on the housing (1, 21) is secured in the region of the convex vibration area located between the two mounting positions (3a, 3b).
Patent CS-216837-B2 (CS)
Title: Appliance for melting and dosing the thermoplastic pasting materials
Inventor: KOLTER MARTIN
IPC: C09J11/00
Filed: 1980-08-29
Abstract: In a hand held heated dispensing device contact of an operator's hand with sensors 8 carried by hand-grip 2 serves to switch the device from a low temperature setting to a high temperature setting for a melting chamber (not visible) to which solid adhesive 5 is fed by operation of trigger 4 to dispense molten adhesive from nozzle 6. When the device is put down (e.g. for positioning a component to be adhered in place) removal of the operator's hand from contact with the sensors 8 causes switching back, if desired after a short time delay, to the low temperature setting. This arrangement reduces the time necessary for the device to be brought up to temperature each time it is required to be used. <IMAGE>
Patent CS-216179-B2 (CS)
Title: Method and facility for continuous extrusion of the mexture from the expansive plastic material
Inventor: BOUTILLIER PIERRE E
IPC: B29C48/355
Filed: 1970-10-21
Abstract: 1318608 Extruding expansible plastics UGINE KUHLMANN 16 Oct 1970 [22 Oct 1969] 49244/70 Addition to 1184688 Heading B5A [Also in Division C3] An expansible plastics material 312 is extruded from a die outlet 305 having part only of its contour contiguous with, and the remainder of its contour circumscribed by the contour of a cooled sizing die 307 through which the extrusion is pulled, e.g. by a double belt device, the expansible material contacting the contiguous sizing die surface being cooled to a harder, denser, and glossier surface skin than, and prior to, the material which expands into contact with the remaining surfaces of the sizing die 307. Various sections of extrusion and sizing die are illustrated, including to produce a rectangular section extrudate with the skin formed along one side only, or along three sides thereof, or various sections combining curved and straight sides, e.g. as in Fig. 7, or by using a pair of die outlets 305, e.g. each for differently coloured material, and the sizing die 307 of Fig. 10. The sizing die, may be regulated in temperature by circulation of a fluid, e.g. at from 20‹ to - 40‹ C. The extruded section may incorporate wires or rods. Two examples are given of the extrusion of polystyrene expanded by sodium carbonate. It is stated that the plastics may also comprise polyvinyl chloride, acrylonitrile-butadiene-styrene copolymer, or mixtures thereof, polyamides, polycarbonates, or polyurethanes.
Patent CS-198157-B2 (CS)
Title: Process for preparing 2-hydroxymethyl-3-hydoxy-6-/1-hydroxy-2-terc.butylaminoethyl/pyridine and additive salt with acid thereof
Inventor: NAKANISHI SUSUMU
IPC: C07D213/65
Filed: 1974-12-20
Abstract: 1435270 Oxiranes; ethanolamines PFIZER Inc 18 Dec 1974 [26 Dec 1973 9 Oct 1974] 54758/74 Heading C2C 2 - Hydroxymethyl - 3 - hydroxy - 6 - (1- hydroxy - 2 - tert. - butylaminoethyl) - pyridine and its salts are prepared by the following routes (R, R<SP>1</SP> = Ph, Me), optionally followed by salt formation. The palladium catalyst may be replaced by Raney nickel. The preparation of the oxiranes, and 6- hydroxymethyl 2-phenyl and 2,2-dimethyl-4H- pyrido[3,2 - d] - 1,3 - dioxin and the corresponding 6-formyl derivatives is described.
Patent JP-2749681-B2 (JP)
IPC: G05F3/28
Filed: 1990-01-10
Granted: 1998-05-13
Abstract: The stable reference voltage generator consists of a current mirror circuit connected between a voltage supply (VDD) and an earth connection, this circuit comprising a primary branch and a secondary branch, a first bipolar transistor (Q1) connected in series through its collector with the primary branch of the current mirror, a potential divider bridge consisting of at least two resistors (R1, R2) arranged in series, this bridge being itself connected in series between the secondary branch of the current mirror and the collector of a second bipolar transistor (Q2), the base of the second transistor (Q2) being connected to the point linking the said resistors, while the base of the first transistor (Q1) is connected to the collector of the second transistor (Q2), the output from the generator (VREF) being arranged at the terminal of the bridge opposite to that connected to the collector of the second transistor Q2, the said transistors having a geometry such that the first transistor (Q1) is equivalent to "N" transistors identical to the second transistor (Q2) connected in parallel, and an insulating bipolar transistor (Q7) connected in series between the primary branch of the current mirror circuit and the first transistor, the collector of the latter transistor being connected to the emitter of the insulating transistor. 
<IMAGE>
Patent JP-H0832689-B2 (JP)
IPC: A61P25/24
Filed: 1992-01-08
Abstract: New benzisoxazole and benzisothiazole derivatives usable as medication and corresponding to the formula: 
<IMAGE>
 in which: 
 
  - each of X1, X2, X3, X4 and X5, which are identical or different, is: hydrogen, halogen, [(C1-C5)-alkyl, -alkoxy or -alkylthio], hydroxyl, acyloxy, trifluoromethyl, nitro, amino or acetamido, or 
  - two of them, in adjacent position, together form a methylenedioxy, ethylenedioxy or vinylenedioxy radical; 
  - R1 is hydrogen or C1-C5 alkyl; 
  - each of m and n denotes zero, one, two or three on condition that m + n is >/= 1; 
  - p is zero or an integer from 1 to 6; 
  - q is two or three and 
  - Y is oxygen or S(O)z, z being zero, one or two;
 in racemic and optically active form. 
 
<??>These derivatives and their physiologically tolerable salts can be employed in therapeutics as sedative, anxiolytic, antiaggressive and analgesic agents and for the treatment of schizophrenia and of depression.
Patent JP-H0772193-B2 (JP)
IPC: C07J43/00
Filed: 1986-01-14
Abstract: A novel steroid of the formula    <IMAGE>  I  wherein X is methylene and R is an optionally substituted carbocyclic aryl or heterocyclic aryl or optionally substituted vinyl or ethynyl or X is a simple bond or -S- and R is optionally substituted carbocyclic aryl or heterocyclic aryl, R2 is methyl or ethyl, R3 is selected from the group consisting of optionally substituted alkyl of 1 to 8 carbon atoms and optionally substituted alkenyl and alkynyl of 2 to 8 carbon atoms, R4 is selected from the group consisting of hydrogen and acyl, <IMAGE>  is selected from the group consisting of   <IMAGE>  R6 is selected from the group consisting of hydrogen and methyl, the wavy line indicates  alpha  or  beta - and the dotted line in 1(2) indicates the optional presence of a second carbon-carbon bond and novel process and intermediates therefore having anti-glucocorticoid activity.
Patent JP-S5936822-B2 (JP)
IPC: H01L21/58
Filed: 1979-01-19
Abstract: PURPOSE:To prevent the fuse-bonding of metal layers and the deterioration of dielectric srength, by interposing a metal layer of 1600 deg.C or more in melting point between another metal layer and an electrode provided on a diode substrate before pressure-welding an external lead conductor to the electrode through the latter metal layer. CONSTITUTION:A substrate 2 made of molybdenum is fixed on an anode lead conductor 6 made of copper. A diode substrate 1 is bonded on the support plate 2 by a brazing material 3 so that the anode side of the substrate 1 is located face-down. An aluminum electrode 4 is fitted in ohmic contact with the cathode side 1b of the substrate. A cathode lead conductor 7 is pressure-welded to the aluminium electrode through a metal layer 5 of molybdenum, tungsten or the like. In that case, another metal layer 9 of molybdenum, tungsten, vanadium, rhodium, hafnium or the like,  the melting point of which is not lower than 1600 deg.C, is interposed between the electrode 4 and the metal layer 5. As a result, the metal layers 5, 9 are not fuse-bonded to each other in electrical current supply although their boundary surfaces become  like mirror surfaces because of the difference between their thermal expansion coefficients. Therefore, the dielectric strength does not deteriorate.
Patent MD-1488-B2 (MD)
Title: Method for control and regulation of a press compressive force carrying out separation of liquid and solid phases
Inventor: HARTMANN EDUARD
IPC: B30B9/04
Filed: 1995-02-15
Abstract: The invention relates to the processing industry, in particular to special-purpose presses and can be utilized for regulation of compacting pressure.The method for control and regulation of a press compressive force carrying out separation of liquid and solid phases of the pressing material during at least one pressing cycle with the compacting pressure rise, in the process of which it is directly or indirectly measured the liquid phase withdrawal of the press and it is determined according to the liquid phase withdrawal quantity-time curve the moment during which the continuous rise of the compacting pressure is stopping and it is established its constant value, the said moment for each pressing cycle being situated in the time interval equal to the double value of the time interval from the beginning of the withdrawal up to the point of the medium maximum consumption of the liquid phase.
Patent AU-677475-B2 (AU)
Title: Method and apparatus for reducing hydrocarbon emissions from a fuel storage tank
Inventor: NANAJI SEIFOLLAH S
IPC: B01D53/22
Filed: 1994-11-16
Granted: 1997-04-24
Abstract: An apparatus and method for maintaining a desired pressure within a fuel storage tank or tanks while minimizing or eliminating the amount of pollutants discharged from the fuel storage tank(s). A fuel storage tank is provided with a conduit and a chamber interfaced along the path of the conduit such that all fluid passing through the conduit must pass through the chamber. A fractionating membrane is housed within the chamber for capturing pollutants while allowing air to pass through. As pollutants are collected on the fractionating membrane, they permeate, thereby reducing the pressure in the tank and associated conduit. A vapor pump is provided for drawing vapor through the conduit and the membrane, and for drawing pollutants off of the membrane. A pressure transducer located in the tank or associated piping makes the vapor pump responsive to the pressure therein. A vent is further provided for allowing air into the tank and piping and for depressurizing the tank and piping. The apparatus of the present invention may be provided with a conduit for returning the pollutants to the fuel storage tank(s).
Patent AU-604624-B2 (AU)
Title: Method and device for driving double bellows pump
Inventor: CORNIEA DONALD G
IPC: B65B39/02
Filed: 1988-04-15
Granted: 1990-12-20
Abstract: The device includes a cylinder (36) slidably mounted on a fixed vertical shaft (30) and a plate (28) mounted on the cylinder. The plate is connected with the dispensing unit (16). A rotary cam (68) and cam follower (70) cooperate to impart oscillating motion to the plate upon upward movement of the cylinder along the shaft. A control valve (50) controls the flow of fluid under pressure to the cylinder for selectively displacing the cylinder in opposite directions. When the cylinder is displaced downwardly by the control valve, the cam and cam follower are disengaged, so that the oscillating motion stops.
Patent AU-599482-B2 (AU)
Title: Cellular, encapsulated-lens high whiteness retrorelective sheeting with flexible cover sheet
Inventor: KULT ROGER RAYMOND
IPC: B32B7/02
Filed: 1988-04-22
Granted: 1990-07-19
Abstract: Cellular, encapsulated-lens retroreflective sheeting comprising: (1) a base sheet of a monolayer of retroreflective elements partially embedded in a binder layer which typically is white or comprises a whitening agent; (2) a cover sheet disposed in spaced relation from the layer of retroreflective elements; and (3) a network of narrow intersecting bonds or seal legs that extend between the cover sheet and the base sheet and comprise binder material thermoformed at the point of contact between the base sheet and cover sheet so as to adhere the base sheet and the cover sheet together and form a plurality of cells within which retroreflective elements are hermetically sealed; wherein the cover sheet comprises an inner layer and at least a structural layer, the structural layer being adhered to the outside surface of the inner layer. The inner layer of the cover sheet has a higher Vicat Softening Point and/or lower adhesion to the microlenses than at least least the structural layer of the cover sheet so that when the cover sheet and base sheet are sealed together and the binder material is thermoformed into contact with the cover sheet to form the seal legs, the binder material is better able to flow around and flood the front surfaces of the retroreflective lenses, thereby hiding same and imparting greater whiteness to the resultant sheeting.
Patent AU-651204-B2 (AU)
Title: A device for automatically washing teats of dairy animals
Inventor: FARINA FELICE
IPC: A01K13/00
Filed: 1992-05-19
Granted: 1994-07-14
Abstract: A device (1) for automatically washing and drying teats of generic dairy animals comprises a portable washing head (15) whereto a teat-cleansing liquid is supplied through an interspace (13) defined in a flexible member (10). <IMAGE>
Patent AU-646619-B2 (AU)
Title: Method and apparatus for communicating digital data using trellis coded QAM
Inventor: PAIK WOO H
IPC: H04N21/438
Filed: 1992-07-23
Granted: 1994-02-24
Abstract: Coded modulation schemes based on codes for QPSK modulation are directly incorporated into QAM based modulation systems, forming trellis coded QAM, to provide a practical coding structure that is both efficient in bandwidth and data reliability. Concatenated coding with QPSK based trellis coding and symbol error correcting coding is used. In an encoder (Fig. 2), an N-bit QAM constellation pattern (80) is divided into four subsets, each including N/4 symbol points of the constellation pattern. A two-bit QPSK codeword (92) is assigned to each of the four subsets (82, 84, 86, 88). A symbol to be transmitted is first encoded using an outer error correcting encoding algorithm, such as a Reed-Solomon code (12). Part of the symbol is then encoded (48) with an inner code that comprises a rate 1/2 trellis encoding algorithm to provide a QPSK codeword, which is mapped (50) with the remaining bits of the symbol to provide a modulation function, wherein the remaining bits (94) correlate the symbol with one of the symbol points included in the subset defined by the QPSK codeword. At a receiver (Fig. 3), the recovered modulation function is pruned (62) to provide a set of metrics (66) corresponding to the subsets and to provide a plurality of conditional determinations of the constellation point identified by the remaining bits. The metrics are used in a rate 1/2 trellis decoder (68) to recover a first bit that is encoded using a rate 1/2 encoding algorithm to recreate the QPSK codeword. One of a plurality of the conditional determinations is selected in response to the recreated codeword. The selected conditional determination is combined with the recovered first bit to provide a decoded output that is further decoded using a symbol error correcting algorithm such as a Reed-Solomon code (36). <IMAGE>
Patent AU-695968-B2 (AU)
Title: A method for detecting the presence of a mycobacterium species and a kit and antibodies for use therein
Inventor: VERSCHOOR JAN ADRIANUS
IPC: C07C59/01
Filed: 1995-04-13
Granted: 1998-08-27
Abstract: The invention relates to a diagnostic test for the detection and identification of Mycobacterium species in biological specimens of human and animal origin. The test is based on the immunological detection of one or more antigens originating from Mycobacterium. To enable the detection of an antibody-antigen reaction, the antibodies specific for these antigens can be labelled with an enzyme or fluorescent dye or attached to latex particles or any other suitable label. The diagnostic test may be in a form of ELISA and may or may not require concentration of the Mycobacterium antigens prior to the actual test. The invention comprises: the selection and procurement of a suitable mycobacterial species and strain, the isolation and purification of the antigens, preparation of the necessary conjugates for the immunization of the experimental animals using various carrier molecules, the development of an assay for monitoring the antibody production, caracterization of the antibodies specific for the Mycobacterium antigen/antigens and the development of a diagnostic assay/kit.
Patent AU-661854-B2 (AU)
Title: CTL4A receptor, fusion proteins containing it and uses thereof
Inventor: LINSLEY PETER S
IPC: A61P31/12
Filed: 1992-06-16
Granted: 1995-08-10
Abstract: The invention identifies the CTLA4 receptor as a ligand for the B7 antigen. The complete amino acid sequence encoding human CTLA4 receptor gene is provided. Methods are provided for expressing CTLA4 as an immunoglobulin fusion protein, for preparing hybrid CTLA4 fusion proteins, and for using the soluble fusion proteins, fragments and derivatives thereof, including monoclonal antibodies reactive with B7 and CTLA4, to regulate T cell interactions and immune responses mediated by such interactions.
Patent AU-560233-B2 (AU)
Title: Ester-alcohol frothers for froth flotation of coal
Inventor: KEYS ROBERT OTIS
IPC: B03D1/02
Filed: 1983-12-23
Granted: 1987-04-02
Abstract: Disclosed is an improved process wherein coal particles are beneficiated by froth flotation under coal froth flotation conditions to separate the desired coal particles from remaining unwanted ash and like gangue material. The improvement of the present invention comprises conducting the froth flotation in the presence of an ester-alcohol frothing agent. The preferred ester-alcohol frothing agents are reaction products of C<sub>1</sub>-C<sub>10</sub> mono-basic carboxylic acids and diols wherein the total number of carbon atoms range from about 6-19 and monocarboxylic acid esters of polyoxyalkylene glycols which can contain up to 25-30 carbon atoms.
Patent AU-658684-B2 (AU)
Title: Pattern-tufted, fusion-bonded carpet and carpet tile and method of preparation
Inventor: HAMILTON WAYNE M
IPC: B32B5/02
Filed: 1992-10-07
Granted: 1995-04-27
Abstract: A pattern-tufted, fusion-bonded carpet, particularly a backed carpet tile, having a polymeric latex primary adhesive layer and a plurality of fibrous yarns bonded to and extending from the layer to form a face surface, the fusion-bonded carpet having a woven polyester sheet material and glass fiber tissue sheet material both secured to the primary adhesive base layer, and the fusion-bonded carpet overtufted by an overtufted pattern on the face wear surface. A method of preparing a pattern-tufted, fusion-bonded carpet which comprises overtufting a fusion-bonded carpet with the fusion-bonded carpet having a primary adhesive base layer composed of a polymeric latex material and containing a woven fiberglass and a glass fiber tissue sheet material and optionally to prepare carpet tile applying a solid, thermoplastic backing to the pattern-tufted, fusion-bonded carpet material.
Patent AU-660332-B2 (AU)
Title: Removal of thimerosal from waste streams
Inventor: ROBINSON JAMES M
IPC: C02F1/70
Filed: 1992-11-11
Granted: 1995-06-22
Abstract: Thimerosal is removed from aqueous effluent streams from vaccine production to provide an environmentally-acceptable effluent stream. The thimerosal first is converted to ionic form by chlorination, the resulting solution is dechlorinated to remove dissolved unreacted chlorine, and then the ionic mercury is removed by ion-exchange employing thiol groups. <IMAGE>