baber/WOPTO huggingface dataset:
Patent TW-I782415-B (TW)
Title: Power converters, and methods and controllers for operating same
Inventor: CHEN GANG
IPC: H02M3/335
Filed: 2021-02-08
Granted: 2022-11-01
Abstract: Power converters, and methods and controllers for operating same. At least some example embodiments are methods of operating a power converter, the methods comprising: inducing, by a converter controller, a positive voltage and a positive current on a secondary winding of a transformer of a power converter, the inducing by a bridge circuit coupled to a primary winding of the transformer; creating, by the converter controller, a first ramp signal proportional to the positive current; sensing a first inductor current through a first inductor, the first inductor coupled between the secondary winding and a load, and the sensing creates a signal indicative of the first inductor current; and changing conductive state of a first freewheeling switch from conductive to nonconductive when a magnitude of the first ramp signal crosses a magnitude of the signal indicative of the first inductor current.
Patent TW-I778520-B (TW)
Title: 紫外線發光裝置和包括其的發光裝置封裝體
Inventor: SUNG YOUN JOON
IPC: H01L33/48
Filed: 2021-02-17
Granted: 2022-09-21
Abstract: 本發明涉及一種紫外線發光裝置和包括其的發光裝置封裝體，所述發光裝置包括：發光結構，其包括第一導電型半導體層、第二導電型半導體層、設置在所述第一導電型半導體層與所述第二導電型半導體層之間的有源層、以及暴露出所述第一導電型半導體層的蝕刻區域；第一絕緣層，其設置在所述發光結構上，並且包括暴露出所述蝕刻區域的一部分的第一孔；第一電極，其電連接於所述第一導電型半導體層；以及第二電極，其電連接於所述第二導電型半導體層，其中，所述發光結構包括在由所述第一孔暴露的所述第一導電型半導體層上再生長的中間層，所述第一電極設置在所述中間層上，以所述第一電極的外側面為基準，所述蝕刻區域包括設置在內側的第一蝕刻區域和設置在外側的第二蝕刻區域，所述第一蝕刻區域的面積與所述中間層的面積之比為1：0.3至1：0.7。
Patent TW-I792198-B (TW)
Title: 用於清潔微影設備之一部分之清潔工具及方法
Inventor: SLOAN ERIC
IPC: G03F7/40
Filed: 2021-02-26
Granted: 2023-02-11
Abstract: 所描述系統包含一清潔工具。該清潔工具經組態以插入至一微影設備中。該清潔工具包括：一本體，其經組態以插入至該微影設備中；一清潔劑材料，其經組態以在該微影設備與其接觸時清潔該微影設備之一部分；及一膜，其載運該清潔劑材料，該膜經組態以附接至該本體且防止該清潔劑材料接觸該本體之一表面。該包括例如：一第一層，其至少部分覆蓋有該清潔劑材料；及一第二層，其經組態以附接至該本體之該表面且防止該清潔劑材料接觸該清潔工具之該表面，該第二層安置於該第一層與該本體之該表面之間。
Patent TW-I806015-B (TW)
Title: 超薄型易鎖易解鎖連接器
Inventor: CHANG CHUN WEI
IPC: H01R13/629
Filed: 2021-03-12
Granted: 2023-06-21
Abstract: 本發明提供一種超薄型易鎖易解鎖連接器包含一端子、一蓋體、複數鎖固件與一絕緣體。端子能夠連接軟性排線與印刷電路板。蓋體包含一第一本體、複數開口、複數作用件、複數彈性件與複數第一卡扣件。每一該等作用件形成驅動塊。該等鎖固件包含一第二本體、一勾部、一勾臂、一插件與一第二卡扣件。勾臂對應驅動塊設置。絕緣體包含一第三本體、複數破孔與複數凹槽。該等凹槽對應該等作用件設置，以能夠接收該等作用件的形變。藉由施加一外力於每一該等作用件，使得每一該等作用件透過驅動塊驅動勾臂產生形變讓勾部解除缺口。
Patent TW-I801833-B (TW)
Inventor: OUYANG QIAN
IPC: H02M3/156
Filed: 2021-03-30
Granted: 2023-05-11
Abstract: A control circuit for a resonant converter has a communication interface, a memory, and a primary switching control circuit. The memory provides a frequency setting signal capable of being programmed through a communication interface, the primary switching control circuit provides a first control signal to control a high-side switch and a second control signal to control a low-side switch. When the resonant converter works under an open loop mode, a frequency of the first control signal and the second control signal is determined by the frequency setting signal, an on-time period of the high-side switch equals an on-time period of the low-side switch, less than half of a resonant period.
Patent TW-I798682-B (TW)
Title: Semiconductor device with active interposer and method for fabricating the same
Inventor: HSU PING
IPC: H01L23/528
Filed: 2021-04-19
Granted: 2023-04-11
Abstract: The present application discloses a semiconductor device and a method for fabricating the semiconductor device. The semiconductor device includes an active interposer including a programmable unit, a first memory die positioned above the active interposer and including a storage unit, and a first logic die positioned below the active interposer. The active interposer, the first memory die, and the first logic die are electrically coupled.
Patent TW-I764685-B (TW)
Title: Internet traffic control system and method thereof
Inventor: HSIEH SHANG HAN
IPC: G06Q20/38
Filed: 2021-04-23
Granted: 2022-05-11
Abstract: The invention discloses an internet traffic control method that allocates traffic flows among several parts of a target server based on a decreasing rate of license issuance for accessing purpose, optimizing the resource consumption of the target server.
Patent TW-I777560-B (TW)
Title: 毫米波雷達天線及電子裝置
Inventor: DING HANG
IPC: H01Q1/22
Filed: 2021-05-14
Granted: 2022-09-11
Abstract: 本申請公開一種毫米波雷達天線，包括：金屬底板、第一介電板、第二介電板、蓋板、超穎表面結構、驅動貼片和饋電探針。第一介電板設置於金屬底板上；第二介電板設置於第一介電板上；蓋板設置於第二介電板上；超穎表面結構設置於第二介電板面向蓋板的表面上，且包括複數個相互間隔的超穎表面貼片；驅動貼片設置於第一介電板面向第二介電板的表面上，且對應該些超穎表面貼片排布的居中位置設置；饋電探針穿設於金屬底板和第一介電板，且連接驅動貼片，用於為驅動貼片饋電，使得驅動貼片產生第一諧振，超穎表面結構透過驅動貼片產生第二諧振。
Patent TW-I787845-B (TW)
Title: 變頻器
Inventor: CHEN HAO-MING
IPC: H02M1/00
Filed: 2021-05-27
Granted: 2022-12-21
Abstract: 一種變頻器包含一整流單元、一逆變單元、一電容單元、及一控制單元。該整流單元接收來自一交流電源的一交流電壓，並將該交流電壓轉換為一直流輸入電壓。該電容單元包括至少一超級電容，並電連接於該整流單元與該逆變單元之間，以對該直流輸入電壓進行濾波與穩壓。該控制單元電連接該逆變單元，以控制該逆變單元將該直流輸入電壓轉換為一交流輸出電壓，進而將該交流輸出電壓輸出至一電感性負載，且還控制該交流輸出電壓的一頻率的大小或一振幅的大小。該電容單元能夠吸收並儲存來自該電感性負載的一反向電動勢的能量。
Patent TW-I767735-B (TW)
Inventor: HORNG ALEX
IPC: H02P6/26
Filed: 2021-06-03
Granted: 2022-06-11
Abstract: 一種馬達控制電路，用以解決習知馬達控制電路易受到電源變動的影響而運轉穩定性降低的問題。係包含：一切換單元，具有一電源連接端用以電性連接一電源，及二馬達連接端用以電性連接一馬達線圈，該切換單元還具有一控制電壓單元，用以控制電流輸出至該馬達線圈的時間；及一控制模組，具有一輸入端電性連接該電源連接端，一穩壓組件電性連接該輸入端及一輸出端，該穩壓組件使該輸出端的電壓穩定於一目標電壓，該輸出端電性連接該控制電壓單元。
Patent TW-I807369-B (TW)
Inventor: KAYAL MATTHEW JOSEPH
IPC: G02F1/167
Filed: 2021-07-19
Granted: 2023-07-01
Abstract: 本發明揭示改良的電光裝置，其包含在電極間配置包含電泳介質之電泳材料層、及導電封邊。該導電封邊不僅被用於防止水分進入裝置中，亦電連接電極。本發明亦揭示製造具有導電封邊的電光裝置之改良方法。
Patent TW-I806190-B (TW)
Title: Pressure perturbation sensing system
Inventor: LO I-LIN
IPC: G01L11/04
Filed: 2021-10-12
Granted: 2023-06-21
Abstract: A pressure perturbation sensing system is provided. The pressure perturbation sensing system includes an air cushion and a sensor. The air cushion has a rough inner surface, and further includes a plurality of gas flow channels connected to each other, an elastic gas-permeable support filled in the gas flow channels, and an air cushion opening on one side of the air cushion. The sensor communicates with the opening of the air cushion to sense the change of the gas pressure in the gas flow channels.
Patent TW-I807445-B (TW)
Title: 發光模組及其製造方法、顯示裝置
Inventor: QI QI
IPC: F21S2/00
Filed: 2021-10-13
Granted: 2023-07-01
Abstract: 本揭露的實施例提供一種發光模組及其製造方法和顯示裝置。發光模組包括：背框；第一襯底；設置在所述第一襯底上的電子元件陣列，所述電子元件陣列包括多個電子元件；設置在所述第一襯底上且覆蓋所述電子元件陣列的封裝層；和黏結部，所述黏結部設置在所述背框與所述第一襯底之間，所述黏結部包括面向所述背框的第一表面和面向所述第一襯底的第二表面，所述第一表面和所述第二表面相對設置。所述第一襯底的材料為有機材料；並且所述背框與所述黏結部的第一表面直接接觸，所述第一襯底與所述黏結部的第二表面直接接觸。
Patent TW-I784758-B (TW)
Title: 肌肉機能療法裝置
Inventor: ISHIGAME MASARU
IPC: A61C7/08
Filed: 2021-10-20
Granted: 2022-11-21
Abstract: 提供可調整口腔周圍肌肉的肌肉機能且大幅縮短全面改善咬合不正的期間的肌肉機能療法裝置。
        肌肉機能療法裝置(10)，具備：基座部(11)，受上顎的上齒列(1)及下顎的下齒列(2)所夾，平面視形成為U字形；上齒列抵接部(11a)，上齒列(1)抵接於基座部(11)的上側；以及下齒列插入部(11b)，呈槽狀且供下齒列(2)插入基座部(11)的下側，以調整口腔周圍肌肉的肌肉機能。肌肉機能療法裝置(10)設置舌載置部(26)，該舌載置部(26)從基座部(11)往內側延伸，使舌頭載置於下齒列(2)的齒冠部上端以上的高度。
Patent TW-I786899-B (TW)
Inventor: LEE CHUN-LU
IPC: H02H7/20
Filed: 2021-10-22
Granted: 2022-12-11
Abstract: 本揭露提供一種半導體晶片、一種半導體元件以一種半導體元件的靜電放電保護方法。該半導體晶片具有一電性接觸點、一應用電路以及一靜電放電保護單元。該應用電路依據藉由該電性接觸點所接收的一訊號而執行多個操作。該靜電放電保護單元耦接到該電性接觸點。該靜電放電保護單元的電容值是可調整的。
Patent TW-I802246-B (TW)
Title: 基板處理方法、半導體裝置之製造方法、記錄媒體及基板處理裝置
Inventor: HIROSE YOSHIRO
IPC: C23C16/455
Filed: 2022-01-25
Granted: 2023-05-11
Abstract: 本發明之課題在於可提升在基板上所形成之膜的面內均等性。
        本發明之解決手段在於一種基板處理裝置，該基板處理裝置係構成為具有：對基板施行處理的處理室、設置於處理室內的基板支撐部、在基板支撐部支撐基板的狀態下對處理室供給成膜輔助氣體的成膜輔助氣體供給部、以及在基板支撐部支撐基板的狀態下對處理室供給原料氣體的原料氣體供給部；並且該基板處理裝置具有以下之步驟：將基板設定於自成膜輔助氣體供給部的氣體供給口的距離為第1距離即第1位置，供給成膜輔助氣體，使成膜輔助氣體吸附於基板上的步驟；以及使基板移動至自原料氣體供給部的氣體供給口的距離為不同於第1距離的第2距離即第2位置，供給原料氣體，在基板上形成期望膜厚之薄膜的步驟。
Patent TW-I807680-B (TW)
Inventor: YANG CHIH-KAI
IPC: B24B51/00
Filed: 2022-03-11
Granted: 2023-07-01
Abstract: 一種磨床監測系統及其監測方法，該控制單元耦接第一驅動裝置、第二驅動裝置、第一感測器、第二感測器、第三感測器、輸入單元與儲存單元。該控制單元根據感測訊號與該加工模型進行比對並產生一比對結果，當該比對結果與於該加工模型中的預設範圍具有差異時，該控制單元產生命令訊號分別傳至該第一驅動裝置與該第二驅動裝置，用以控制該磨削裝置與該工件進行相對應的動作。透過量化工序過程，協助使用者得知加工過程中的數據變化，有效減少人為判斷的人力耗費，並大幅降低磨床系統的操作門檻。
Patent TW-I810885-B (TW)
Title: 用於半導體測試之電路板
Inventor: CHEN SHIH-CHING
IPC: G01R1/073
Filed: 2022-04-11
Granted: 2023-08-01
Abstract: 一種用於半導體測試之電路板，包含有第一、二子電路板及一設於其之間的中介層。各子電路板包含有一基板及複數線路，線路包含有上、下接點。中介層包含複數穿孔及設於其中且電性連接二子電路板之上、下接點之複數連接導體。電路板能定義出中央及外圍區域，第一子電路板位於中央區域之下接點與一探針頭電性連接，第二子電路板位於外圍區域之上接點與一測試機電性連接。第二子電路板在外圍區域之上接點，其間距大於第一子電路板在中央區域之下接點間距，且其數量多於第一子電路板在外圍區域之下接點。藉此，該電路板之電源測試一致性良好。
Patent TW-I807800-B (TW)
Inventor: ZHANG LIN
IPC: G06F9/46
Filed: 2022-04-26
Granted: 2023-07-01
Abstract: A datacenter-ready secure control module comprises a baseboard management controller, a chip selection module and a control module, the baseboard management controller is used to output the alert signal，the chip selection module comprises N chip selection units, the chip selection unit is used to output the alert signal to the external motherboard connected to the datacenter-ready secure control module, the control module is used to obtain the mainboard type of the external mainboard, and output control signals to the chip selection module according to the mainboard type to activate the chip selection unit associated with the mainboard type. The present disclosure also provides a control method for datacenter‑ready secure control module that transmit the alert signal according to the design requirements of the mainboard of the connected platform for the alert signal, so that the alert signal can automatically adapt to the mainboards of different platforms.
Patent TW-I812404-B (TW)
Title: 即時生理訊號的情緒辨識系統
Inventor: FANG WAI-CHI
IPC: G06N3/08
Filed: 2022-08-16
Granted: 2023-08-11
Abstract: 本發明係一種即時生理訊號的情緒辨識系統，包括控制模組、神經網路模組及資料儲存模組，且控制模組、神經網路模組及資料儲存模組係由硬體電路設計而成晶片型態，其中控制模組係接收至少一種生理訊號，並將各生理訊號傳送到神經網路模組，且控制神經網路模組及資料儲存模組，神經網路模組則是將生理訊號進行權重設定、卷積、池化和遞歸運算，藉以完成辨識結果或辨識訓練，資料儲存模組則是儲存在完成辨識結果或辨識訓練過程中的運算資料。
Patent ZA-200102546-B (ZA)
Title: Recombinant Newcastle disease virus RNA expression systems and vaccines.
Inventor: GARCIA-SASTRE ADOLFO
IPC: A61K39/145
Filed: 2001-03-28
Abstract: This invention relates to genetically engineered Newcastle disease viruses and viral vectors which express heterologous genes or mutated Newcastle disease viral genes or a combination of viral genes derived from different strains of Newcastle disease virus. The invention relates to the construction and use of recombinant negative strand NDV viral RNA templates which may be used with viral RNA-directed RNA polymerase to express heterologous gene products in appropriate host cells and/or to rescue the heterologous gene in virus particles. In a specific embodiment of the invention, the heterologous gene product is a peptide or protein derived from the genome of a human immunodeficiency virus. The RNA templates of the present invention may be prepared by transcription of appropriate DNA sequences using any DNA-directed RNA polymerase such as bacteriophage T7, T3, SP6 polymerase, or eukaryotic polymerase I.
Patent ZA-200106400-B (ZA)
Title: Optically-based methods and apparatus for sorting, coding, and authentication using a narrowband emission gain medium.
Inventor: LAWANDY NABIL M
IPC: G06K19/06
Filed: 2001-08-03
Abstract: Disclosed are methods and apparatus for at least one of authenticating, sorting or counting documents, as well as to security structures contained within documents and to documents containing security structures. A security device or structure includes an optical gain medium and a structure having boundaries that impart an overall geometry to the structure that, in combination with at least one material property of the structure, supports an enhancement of electromagnetic radiation emitted from the gain medium for favoring, in one embodiment, the creation of at least one mode that enhances an emission of electromagnetic radiation within a narrow band of wavelengths. Suitable, but not limiting, shapes for the structure comprise elongated, generally cylindrical shapes such as filaments, a sphere shape, a partial-sphere shape, a toroidal shape, a cubical and other polyhedral shape, and a disk shape. The structure is preferably comprised of at least one of a monolithic structure or a multi-layered structure or an ordered structure that may provide for distributed optical feedback. In a preferred embodiment of this invention the security device forms a part of a currency, a passport, a lottery ticket, a negotiable security, a credit card or debit card, or any substrate or carrier which it is desired to at least one of authenticate, count, encode, sort or verify.
Patent ZA-200106593-B (ZA)
Title: Method of interconnecting two elements.
Inventor: HOLMBERG PER
IPC: B29C65/02
Filed: 2001-08-10
Abstract: In a method of interconnecting two elements (10, 11) of plastic material by welding or gluing together surfaces of the elements a channel (12) is formed in one of said elements, which is divided by partitions (16) into individual spaces distributed longitudinally of the channel. The partitions and the side walls (14, 15) of the channel along the edge surfaces (17, 18, 19, 20) thereof are connected with the other element (11) by welding or gluing together said edge surfaces.
Patent ZA-200510135-B (ZA)
Title: Pesticidal composition
Inventor: TOSHIYUKI TANEDANI
IPC: A01N/
Filed: 2005-12-13
Abstract: A pesticidal composition comprising 4-phenoxyphenyl 2-(2-pyridyloxy)propyl ether; a hydrophobic organic solvent capable of dissolving 0.1-fold by weight of 4-phenoxyphenyl 2-(2-pyridyloxy)propyl ether at 0°C; polyvinyl alcohol; a nonionic surfactant selected from the group consisting of alkoxylated castor oil, alkoxylated hydrogenated castor oil and alkoxylated hydrogenated castor oil fatty acid ester; and water, is excellent in storage stability.
Patent ZA-200705950-B (ZA)
Title: Aromatic-aliphatic azo derivatives particularly as markers for petroleum products, method for synthesizing them, use thereof and derived compositions
Inventor: ENRICO TRAVERSO
IPC: C10L/
Filed: 2007-07-17
Abstract: Products having the general formula A, particularly useful as non-coloring markers in a process for tagging mineral oils, petroleum derivatives in general and solvents. A method is also described for synthesizing the products by resorting to a classical diazocoupling reaction between a derivative of an aromatic amine and a coupling agent, preferably a functionalized ester. The invention also relates to the use of these tagging and dyeing molecules and mixtures which comprise them. In particular, the mixtures comprise the markers according to the invention and the markers and/or dyes classically used in the petroleum sector.
Patent ZA-200710962-B (ZA)
Title: Conveying installation for transporting goods by way of a conveyor belt
Inventor: HERBERT TRIEB
IPC: B65G/
Filed: 2007-12-18
Abstract: The system has a supporting unit (4) fastened to a pair of supporting cables (21,21a) for carrying another pair of supporting cables (22,22a) and a third pair of supporting cables (23,23a). An endless conveyor belt (1a) has supporting bars (10) with supporting rollers (13,13a) mounted at each terminal end. The supporting unit has a set of supporting frames (41) carrying the cables (22,22a) running along catenary curves between supports, and another set of supporting frames (42) carrying the cables (23,23a) running rectilinearly over a course of the system.
Patent ZA-202105577-B (ZA)
Title: Three-dimensional printing of a porous matrix on a container
Inventor: BRIAN J CHISHOLM
Filed: 2021-08-06
Abstract: This disclosure describes container(s) having an ultraviolet (UV)-cured matrix and methods to create the same. For example, a glass container (10) according to this disclosure has a bottom (16) and a body (14) extending in a direction away from the bottom along a longitudinal axis (LA). The body has a surface (18) having an UV-cured matrix (20) including UV-curable varnish drops (30) arranged in a plurality of layers (50, 52) and having voids (32) existing therebetween to form a porous matrix structure (24). One method to form the glass container is to apply a layer of UV-curable varnish to an outer surface of the glass container as a plurality of varnish drops, so as to establish a plurality of voids between the varnish drops, cure the layer of UV-curable varnish, apply one or more additional layers of UV-curable varnish, and cure the additional layer(s) of UV-curable varnish, wherein all of the varnish drops and the voids form the UV-cured matrix.
Patent ZA-202200606-B (ZA)
Title: Bacillus thuringiensis strain
Inventor: JAVIER CABALLERO SÁNCHEZ
Filed: 2022-01-12
Abstract: The invention provides a B. thuringiensis{Bt) strain which does not produce beta-exotoxin and which exhibits insecticidal activity against Spodoptera frugiperda, an insect whose control is poor or ineffective with the currently market available Bt-based products. Thus, compositions based in this strain can be used as insecticides or for preparation of insecticides, being preferably that the composition used is a combination of spores and crystal proteins of the strain. The genome of the strain contains a combination of at least (6) different cry genes and at least (3) different Vip genes that has not been described for other Bt strains and that can be used to identify it.
Patent ZA-202206381-B (ZA)
Title: Sustained release formulations using non-aqueous emulsions
Inventor: YIMING ZHAO
Filed: 2022-06-08
Abstract: Non-aqueous emulsion methods for producing polymeric or polymer-coated microparticles are provided. One method produces a sustained release microparticle composition by combining protein powder and a polymer into a hydrocarbon solvent to form a non-aqueous first solution and adding the first solution to a second solution, wherein the second solution comprises a fluorocarbon liquid and a fluorosurfactant to form a non-aqueous emulsion comprising multiple emulsion hydrocarbon droplets in the fluorocarbon liquid. The subsequent microparticle hardening process includes the steps of removing the hydrocarbon solvent from the formed emulsion droplets, which can be achieved through evaporation the hydrocarbon at ambient condition under stirring, or accelerated hardening through vacuum, or through adding hydrofluoroester into the fluorocarbon as a cosolvent. Removing the fluorocarbon liquid and washing with extra fluorocarbon liquid to isolate the sustained release microparticles, wherein the sustained release microparticles comprise one or more cores of protein and a cortex of polymer.
Patent MX-365870-B (MX)
Title: Use of surface-treated carbon blacks in an elastomer to reduce compound hysteresis and tire rolling resistance and improve wet traction.
Inventor: THOMAS GROSS
IPC: B60C1/00
Filed: 2010-07-27
Abstract: A compound composition comprised of a surface-treated-carbon-black and a functionalized polymer with functionalization along the polymer chain, with the polymer representing a solution SBR including, but not limited to blends of the SBR (PBR4003) with BR, NR and EPDM, and the SBR polymer functionalization composed of polar, oxygen-containing functional groups reduced compound hysteresis and rolling resistance, improved wet traction with excellent abrasion resistance as would be used in passenger, truck and racing tires.
Patent MX-344176-B (MX)
Title: Methods and apparatus for cementing wells.
Inventor: HARRIS MICHAEL J
IPC: E21B33/00
Filed: 2013-04-04
Abstract: Return flow diverters are provided for which are adapted to allow return flow during cementing of a liner for a well. The return flow diverter comprises a cylindrical body adapted for installation in a well as part of the liner. The cylindrical body has a fluid port therein adapted to allow fluids displaced by a cementing operation to flow from an annulus between the liner and the well into the cylindrical body. The return flow diverter also comprises a cover supported on the cylindrical body for movement from an open position, in which the port is open, to a closed position, in which the port is closed by the cover, a transmission disposed within the cylindrical body and defining a cylindrical passageway adapted to accommodate a tubular conduit.
Patent MX-358344-B (MX)
Title: Pharmaceutical compositions comprising sorbitan esters.
Inventor: MAGALI B HICKEY
IPC: A61K31/496
Filed: 2012-03-19
Abstract: The present invention relates to a pharmaceutical composition comprising sorbitan esters of carboxylic acids that ate useful for the delivery of anti-psychotic drugs.
Patent MX-342828-B (MX)
Title: A sterilizer using hydrogen peroxide with a system integral with filters based on uv light and a compound selected from potassium permanganate in combination with activated coal and/or manganese dioxide amongst others, and a sterilization process.
Inventor: NICOLE PLA MOBARAK
IPC: A61L2/10
Filed: 2013-11-06
Abstract: The present invention refers to a sterilizer integral with a combined dual dissociation system that warrantees a complete elimination of the sterilizing agent for preventing the user form being in direct contact with it or being released to the environment, this being used in hospitals and clinics that do not require special installation; it is affordable, requiring low temperature and the duration of the cycles being quite short. The dual dissociation sterilizer of the present invention comprises: a) a pulsed DC plasma generator for dissociating the sterilizing agent contained in the chamber and impregnated in the grids, in the instruments and in the sterilization bags; b) a catalytic filter of UV light or manganese dioxide, activated coal with potassium permanganate, potassium iodide, organic and inorganic salts of transition metals, silver, platinum, catalyzed resin, sodium hypochlorite or chromium salts for dissociating the agent while passing through the sterilizer pipe so as to avoid the agent to be released to the environment when opening the door of the chamber and through the outlet of the vacuum pump, this may extend the useful life of the pump, electro valves and oil collection filter.
Patent MX-358608-B (MX)
Title: Modification of polyurethane with stimuli-sensitive polymers biocompatible for loading and transferring drugs.
Inventor: FRANKLIN MUÑOZ MUÑOZ
IPC: C07K9/00
Filed: 2013-12-06
Abstract: Modification of polyurethane with stimuli-sensitive polymers biocompatible for loading and transferring drugs. The invention refers to polyurethanes in the form of films, sheets or catheters modified by gamma radiation, with grafts of interpenetrating polymer networks (IPNs) and semi- interpenetrating polymer networks (s-IPNs) sensitive to temperature and pH, with a high biocompatibility, which are applied to local-release implantable systems of drugs useful for preventing and treating pathological or physiological conditions associated to the use of sanitary products, in the manufacture of systems of topic, transdermal or transmucosal release of drugs or active substances and in the preparation of cosmetics.