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公开(公告)号：US12051904B2
公开(公告)日：2024-07-30
申请号：US18087199
申请日：2022-12-22
Inventor： Mauricio Aredes , Luís Guilherme Barbosa Rolim , Leonardo Francisco Da Silva , Gustavo Figueiredo Gontijo , Bruno Wanderley França , Thiago Cardoso Tricarico , Marcello Da Silva Neves , André Ramos De Castro , Rodrigo Guido Araujo
CPC classification number: H02J3/32 , H02J3/381 , H02J7/0047 , H02J7/00712 , H02J2300/26
Abstract: The present invention provides a system and method for smoothing photovoltaic power generation. Photovoltaic power plants have the inherent problem of generation intermittency caused by the variation in weather conditions over a period of seconds, minutes, and hours. This intermittency results in a variability of active power injection into the electrical grid by the photovoltaic power plant.
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公开(公告)号：US20220126266A1
公开(公告)日：2022-04-28
申请号：US17506296
申请日：2021-10-20
Inventor： Vera Maria MARTINS SALIM , Jailton FERREIRA DO NASCIMENTO , Neuman SOLANGE DE RESENDE , Carla Luciane MANSKE CAMARGO , Amanda Gerhardt DE OLIVEIRA FERREIRA
Abstract: The present invention is in relation to a process for preparing calcium phosphate-based sulfated adsorbents that capture mercury in gas streams, comprised of the steps of synthesis of the precursors, incorporation of a transition metal, and sulfation of the material. These adsorbents present high efficiency both for removal of low concentrations of mercury, such as in natural gas, and for stabilization of this pollutant. The adsorbents obtained in the invention may be used in the Mercury Removal Units (MRUs) present in natural gas processing plants, which mercury removal units may be located either upstream or downstream of the dehydration and H2S removal units, due to the adsorbents obtained showing resistance to H2S poisoning, and maintaining their performance in the presence of water.
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3.发明申请N-PHENYLPIPERAZINE DERIVATIVES THAT ARE ANTAGONISTS OF A1A, A1D ADRENOCEPTORS AND 5-HT1A RECEPTORS FOR THE TREATMENT OF BENIGN PROSTATE HYPERPLASIA, PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME 审中-公开作为A1A，A1D ADRENOCEPTORS和5-HT1A受体拮抗剂用于治疗BENGE PROSTATE HYPERPLASIA，含有它们的药物组合物的拮抗剂的N-苯基哌啶衍生物公开(公告)号：US20150011566A1
公开(公告)日：2015-01-08
申请号：US14370646
申请日：2013-01-04
Applicant: UNIVERSIDADE FEDERAL DO RIO DE JANEIRO-UFRJ , UNIÃO BRASILIENSE DE EDUCAÇÃO E CULTURA - UBEC
Inventor： Claudia Lucia Martins Da Silva , Fernanda Chagas Da Silva , Luana Chaves Barberato , Luciana De Camargo Nascente , Jessica Barbosa Do Nascimento Viana , Renata Oliveira Silva , Laís Flávia Nunes Lemes , François German Noël , Luís Antônio Soares Romeiro
IPC: A61K31/496 , A61K31/495
CPC classification number: A61K31/496 , A61K31/495 , C07D295/096 , C07D317/58
Abstract: The present invention provides N-phenylpiperazine derivatives for use as multiple binders and/or antagonists of α1A adrenoceptors, α1D adrenoceptors and 5-HT1A serotonin receptors. These substances are candidates to prototypes for the treatment of benign prostate hyperplasia and lower urinary tract symptoms, and are useful in pharmaceutical compositions.
Abstract translation: 本发明提供用作α1A肾上腺素受体，α1D肾上腺素受体和5-HT1A血清素受体的多重结合物和/或拮抗剂的N-苯基哌嗪衍生物。 这些物质是用于治疗良性前列腺增生和下尿路症状的原型的候选物，并且可用于药物组合物。
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公开(公告)号：US20230208143A1
公开(公告)日：2023-06-29
申请号：US18087199
申请日：2022-12-22
Inventor： Mauricio Aredes , Luís Guilherme Barbosa Rolim , Leonardo Francisco Da Silva , Gustavo Figueiredo Gontijo , Bruno Wanderley França , Thiago Cardoso Tricarico , Marcello Da Silva Neves , André Ramos De Castro , Rodrigo Guido Araujo
CPC classification number: H02J3/32 , H02J3/381 , H02J7/0047 , H02J7/00712 , H02J2300/26
Abstract: The present invention provides a system and method for smoothing photovoltaic power generation. Photovoltaic power plants have the inherent problem of generation intermittency caused by the variation in weather conditions over a period of seconds, minutes, and hours. This intermittency results in a variability of active power injection into the electrical grid by the photovoltaic power plant.
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5.发明公开公开(公告)号：US20230158479A1
公开(公告)日：2023-05-25
申请号：US17916256
申请日：2021-03-25
Inventor： Renato Dias Barbosa , Roberto Carlos Pontes Bittencourt , Fabio Menezes Passarelli , Victor Luis Dos SantosTeixeira Da Silva , Antonio Marcos Fonseca Bidart , Juliana Pereira Silva
CPC classification number: B01J23/8993 , B01J21/10 , B01J37/08 , C01B3/40 , B01J35/1019 , B01J35/1014 , B01J6/001 , B01J37/031 , B01J37/04 , C01B2203/0233 , C01B2203/1082 , C01B2203/1058
Abstract: The present invention addresses to a catalyst, and the method for obtaining the same, for generating hydrogen and/or syngas. More specifically, the present invention describes a catalyst based on nickel, molybdenum and tungsten, for steam reforming processes of natural gas or other hydrocarbon streams (refinery gas, propane, butane, naphtha or any mixture thereof) that presents high resistance to deactivation by coke deposition. According to the present invention, the catalyst has NiMoW as its active phase, in bulk form and/or supported on an alumina oxide and other high surface area oxide supports, and may also contain other promoters. Furthermore, the present invention teaches the production of a catalyst whose active phase of NiMoW has high activity for hydrocarbon steam reforming reaction.
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Patent Agency Ranking
公开(公告)号：US20210388405A1
公开(公告)日：2021-12-16
申请号：US17251623
申请日：2019-06-07
Inventor： Aline Machado De Castro , Sonia Maria Cabral De Menezes , Luiz Silvino Chinelatto Junior , Alessandra Rangel Cassella , Bernardo Dias Ribeiro
Abstract: The present invention describes a process for pretreatment of lignocellulosic biomass that comprises the step of contacting a lignocellulosic biomass with an ionic liquid consisting of a phthalic salt of dicholine in the weight ratio from 1:1 to 1:100 of biomass:ionic liquid, said step taking place for a period of time that varies from 0.4 to 48 hours and in a temperature range that varies from 60 to 200° C. Furthermore, the present invention also relates to the use of the pretreated lignocellulosic biomass in an enzymatic hydrolysis process.
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7.发明申请公开(公告)号：US20210247332A1
公开(公告)日：2021-08-12
申请号：US17049775
申请日：2020-03-12
Inventor： Carla ALVES MARINHO FERREIRA , Carlos Eduardo MAIA DE SOUZA , Edgar Francisco OLIVEIRA DE JESUS , Joao Marcio DE CASTILHO SANTOS , Nei Mariano DA FONSECA JUNIOR , Ricardo TADEU LOPES
IPC: G01N23/18 , G01N23/12 , E21B47/001
Abstract: The present invention is related to technologies used to inspect flexible undersea pipes, in particular to detect flooding of the annular space in said pipes. The present invention discloses a device for detecting annular flooding with gamma transmission in a flexible pipe, comprising a structure (07), in which said structure (07) contains in its interior, a first pressure vessel (10) containing an encapsulated radioactive source (03) in its interior, a second pressure vessel (11) containing radiation sensors (04) in its interior, and a third pressure vessel (12), containing electronic means for collecting and amplifying signals (05) in its interior, in which said radiation sensors (04) are connected to the electronic means (05) for collecting and amplifying signals using an internal cable (13). The present invention also discloses a unit for detecting annular flooding with gamma transmission in a flexible pipe based on the gamma transmission technique, comprising a device (50) for detecting annular flooding with gamma transmission in a flexible pipe (01) coupled to an ROV (02), in which coupling occurs through a control arm (08) of the ROV (02), and the device is controlled and operated exclusively via the umbilical cable (06) connected to the ROV (02), and a method for detecting annular flooding with gamma transmission in a flexible pipe.
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公开(公告)号：US20170106531A1
公开(公告)日：2017-04-20
申请号：US15292910
申请日：2016-10-13
Applicant: PETRÓLEO BRASILEIRO S.A. - PETROBRAS , STATOIL BRASIL ÓLEO E GAS LTDA , UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ
Inventor： Romankevicius COSTA , Gustavo Medeiros DE FREITAS , Pal Johan FROM , Guilherme Pires De Sales DE CARVALHO , Mauricio GALASSI , Andres ROYROY , Peter Wilhelmus Jacques DERKS
CPC classification number: B25J9/08 , B25J5/02 , B25J11/00 , B61B3/02 , B61B13/04 , F16H1/203 , F16H1/28 , Y10S901/44
Abstract: The present invention relates to a robotic inspection device (10) comprising at least one pair of robotic modules (1) connected together by means of an articulated joint (9), with at least one displacement device (2) coupled to a rail (11); the displacement device (2) comprising at least one pair of pivoted brackets (3); at least one of the robotic modules (1) comprising at least one within an instrumentation system (7) and a manipulator arm (8).
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公开(公告)号：US20240335442A1
公开(公告)日：2024-10-10
申请号：US18294976
申请日：2022-08-02
Inventor： Gabriela BARREIRO , Danilo Pereira De SANT'ANA , Luis Eduardo Reina GAMBA , Carlos Alberto Manssour FRAGA , Eliezer Jesus de Lacerda BARREIRO , Lídia Moreira LIMA
IPC: A61K31/501 , A61P25/02 , C07D241/32
CPC classification number: A61K31/501 , A61P25/02 , C07D241/32
Abstract: N-acylhydrazone compounds that are Nav 1.7 and/or Nav 1.8 inhibitors, including N-acylhydrazone compounds of Formula (I), wherein the substituents R1 to R6 are independently selected from the groups defined in the specification, as well as to the processes for the preparation thereof, compositions comprising at least one of said compounds, uses, treatment methods for treating or preventing pain-related pathologies, and kits, and which are applicable in the fields of medicinal chemistry and organic synthesis, as well as in the treatment of pain-related disorders.
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公开(公告)号：US12017199B2
公开(公告)日：2024-06-25
申请号：US17506296
申请日：2021-10-20
Inventor： Vera Maria Martins Salim , Jailton Ferreira Do Nascimento , Neuman Solange De Resende , Carla Luciane Manske Camargo , Amanda Gerhardt De Oliveira Ferreira
CPC classification number: B01J20/048 , B01D53/02 , B01J20/3085 , B01J20/3204 , B01J20/3225 , B01J20/3236 , C10L3/101 , B01D2253/112 , B01D2257/602 , B01J2220/42 , C10L2290/542
Abstract: The present invention is in relation to a process for preparing calcium phosphate-based sulfated adsorbents that capture mercury in gas streams, comprised of the steps of synthesis of the precursors, incorporation of a transition metal, and sulfation of the material. These adsorbents present high efficiency both for removal of low concentrations of mercury, such as in natural gas, and for stabilization of this pollutant. The adsorbents obtained in the invention may be used in the Mercury Removal Units (MRUs) present in natural gas processing plants, which mercury removal units may be located either upstream or downstream of the dehydration and H2S removal units, due to the adsorbents obtained showing resistance to H2S poisoning, and maintaining their performance in the presence of water.
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