baber/WOPTO huggingface dataset:
Patent TW-I783392-B (TW)
Title: Non-transitory computer-readable medium for executing a method for training a machine learning model to generate a characteristic pattern placement
Inventor: TAO JUN
IPC: G03F1/36
Filed: 2021-03-02
Granted: 2022-11-11
Abstract: A method for training a machine learning model to generate a characteristic pattern includes obtaining training data associated with a reference feature in a reference image. The training data includes (i) location data of each portion of the reference feature, and (ii) a presence value indicating whether the portion of the reference feature is located within a reference assist feature generated for the reference feature. The method includes training the machine learning model to predict a presence value based on the actual presence value in the training data. The 
predicted presence value indicates whether a portion of a feature (e.g., a skeleton point on a skeleton of a contour of the feature) is to be covered by an assist feature set. The training is performed based on the training data such that a metric between a predicted presence value and the presence value is minimized.
Patent TW-I781542-B (TW)
Title: 減震阻尼器用橡膠組成物及其製造方法、以及減震阻尼器
Inventor: YASUI Kaoru
IPC: C08L53/02
Filed: 2021-03-02
Granted: 2022-10-21
Abstract: 本發明提供一種顯示出高衰減性、並且相對於重覆變形或激振的穩定性優異的減震阻尼器用橡膠組成物及其製造方法、以及減震阻尼器。利用如下的減震阻尼器用橡膠組成物來解決課題，所述減震阻尼器用橡膠組成物含有：包含下述（A）的聚合物成分、與下述（B）成分及（C）成分，並且下述（D）成分相對於（A）成分100重量份的含量的合計為5重量份以下，其中所述橡膠組成物的儲存彈性係數滿足特定的條件。（A）以苯乙烯-異戊二烯-苯乙烯嵌段聚合物為主要成分的聚合物。（B）BET比表面積為350 m 2 
/g以下的二氧化矽。（C）碳酸鈣。（D）選自由有機自由基捕捉劑及加工助劑所組成的群組中的至少一種。
Patent TW-I770870-B (TW)
Inventor: HUANG YU CHUNG
IPC: H03M7/42
Filed: 2021-03-11
Granted: 2022-07-11
Abstract: 一種流體量時間變化模式數據編碼方法，包含：在一時間區段中，一感測器於一用戶端取得一資源的一流體量資料；一第一處理器根據一壓縮倍數對照表及該流體量資料，計算出該時間區段的一位元資料；該第一處理器經由一第一收發器及一第二收發器，將該位元資料傳送至一供給端的一第二處理器；以及該第二處理器根據該壓縮倍數對照表，將該位元資料還原成該時間區段的該流體量資料。藉此，該用戶端及該供給端之間無需傳輸大量數據，不僅提高物聯網數據通訊的正確性與穩定性，同時大幅減少收發器的電力損耗，這對電池供電的該用戶端設備至關重要。
Patent TW-I767616-B (TW)
Inventor: ZHENG YANG
IPC: B29C71/00
Filed: 2021-03-18
Granted: 2022-06-11
Abstract: 本發明總體上關於一種根據常規鑄塑模製技術以相對有效且一致的方式生產嵌入或混合矽酮水凝膠接觸鏡片之方法，並且還關於未加工的嵌入或混合矽酮水凝膠接觸鏡片。本發明之方法包括在製備用於形成未加工的嵌入或混合矽酮水凝膠接觸鏡片的矽酮水凝膠材料的可聚合組成物中使用聚合物非反應性稀釋劑，該未加工的嵌入或混合矽酮水凝膠接觸鏡片用鏡片模具鑄塑模製。該未加工的鑄塑模製的嵌入或混合矽酮水凝膠接觸鏡片不具有水溶脹度或具有最小的水溶脹度，使得在該未加工的嵌入或混合矽酮水凝膠接觸鏡片的水合過程中鏡片變形或分層。
Patent TW-I807290-B (TW)
Title: Method for synthesizing oxetane derivative by using microreactor
Inventor: QIAN XIAOCHUN
IPC: C07D305/06
Filed: 2021-04-01
Granted: 2023-07-01
Abstract: The present invention relates to a method for synthesizing oxetane derivative by using microreactor. The synthesizing method comprises: transporting 3-ethyl-3-hydroxymethyl oxetane, raw material Ha, catalyst, and alkali to the microreactor for etherification reaction to obtain the etherification product system, wherein the general formula of the raw material Ha is R-(X) n , X are halogen; separating the etherification product system to obtain the oxetane derivative. The use of microreactors can greatly improve the mass heat transfer of the reaction system, 
reduce reaction time, improve production efficiency, increase product yield, and realize process continuity and automation, and improve process safety. At the same time, the reaction device required for the above synthesis process is small in size, requires less human resources, and has high safety.
Patent TW-I801856-B (TW)
Title: Method of application control for child-program execution
Inventor: CHEN HONGRU
IPC: G06F9/44
Filed: 2021-04-30
Granted: 2023-05-11
Abstract: A system of application control for child-program execution includes specifying an application control unit as a whitelist program; executing the application control unit to generate child-programs. Based on the inheritance relationship between the child-programs and the application control unit, the solved child-programs are whitelist programs. And, the parent program of the child-programs is checked. If the parent program is the application control unit, then the child-programs are executed.
Patent TW-I771055-B (TW)
Inventor: CHUNG YI-CHIEH
IPC: H04N21/21
Filed: 2021-06-11
Granted: 2022-07-11
Abstract: 提出一種分享多媒體資訊的方法和使用該方法的機上盒系統。方法包含：由第一機上盒傳送分享指令至伺服器，其中分享指令關聯於多媒體資訊和第二機上盒；以及由伺服器響應於接收分享指令而傳送多媒體資訊至第二機上盒。
Patent TW-I766727-B (TW)
Title: Seedless particles with carbon allotropes
Inventor: ANZELMO BRYCE H
IPC: C01B32/15
Filed: 2018-01-22
Granted: 2022-06-01
Abstract: Carbon materials having carbon aggregates, where the aggregates include carbon nanoparticles and no seed particles, are disclosed. In various embodiments, the nanoparticles include graphene, optionally with multi-walled spherical fullerenes and/or another carbon allotrope. In various embodiments, the nanoparticles and aggregates have different combinations of: a Raman spectrum with a 2D-mode peak and a G-mode peak, and a 2D/G intensity ratio greater than 0.5, a low concentration of elemental impurities, a high Brunauer-Emmett and Teller (BET) surface area, a large particle size, and/or a high electrical conductivity. Methods are provided to produce the carbon materials.
Patent TW-I804917-B (TW)
Inventor: MONPOEHO SERGE
IPC: C12Q1/70
Filed: 2016-03-24
Granted: 2023-06-11
Abstract: Provided are compositions and methods useful to the determination of whether a microbial contaminant is present in a biological therapeutic production process. Specifically, an artificial positive amplification control plasmid and unique quantitative PCR detection probe are provided, which enables the rapid and real-time detection of a false positive result.
Patent TW-I773472-B (TW)
Title: Array measuring method and interpretation device for ultrasonic detection of middle ear effusion
Inventor: CHEN CHIN KUO
IPC: A61B5/12
Filed: 2021-08-02
Granted: 2022-08-01
Abstract: The present invention provides an array measuring method and interpretation device for ultrasonic detection of middle ear effusion, comprising an ultrasonic probe, an ultrasonic receiver, an analog-to-digital converter, and an analysis unit. The surface of the mastoid is divided into a plurality of measurement areas, and when ultrasonic is used for non-invasive detection of middle ear effusion, linear discriminant analysis is used for pre-training to find the best detection position and weighting parameters thereof to obtain the accurate evaluation value. Therefore, compared with using the parameters of a single measurement area, the array measuring method and interpretation device for ultrasonic detection of middle ear effusion of the present invention not only can maintain a good ability to determine the middle ears effusion, but also can determine the severity of the middle ears effusion, and effectively improve the accuracy of determination of types of the stagnant water.
Patent TW-I811753-B (TW)
Title: 矽之乾蝕刻方法
Inventor: DOI KENTA
IPC: H01L21/3065
Filed: 2021-08-03
Granted: 2023-08-11
Abstract: 本發明之矽之乾蝕刻方法係準備矽基板，於上述矽基板上形成具有開口之遮罩圖案，根據上述遮罩圖案，導入第1氣體而於上述矽基板形成沈積層，根據上述遮罩圖案，導入第2氣體而對上述矽基板進行乾蝕刻處理，於上述矽基板之表面形成凹部圖案，導入第3氣體而對上述矽基板進行灰化處理。
Patent TW-I809475-B (TW)
Title: 用於提供針對電氣加熱器的可變調降控制之方法及系統
Inventor: PHILLIPS BRITTANY
IPC: H05B1/02
Filed: 2021-08-12
Granted: 2023-07-21
Abstract: 在一形式中，本揭露內容係針對一種用以控制包括一電阻式加熱元件之一加熱器之溫度的方法。該方法包括：以一可變調改率對該電阻式加熱元件施加電力，以減小該加熱器之溫度至一所欲溫度設定點，其中該可變調改率係被設定為一所欲調改率。該方法進一步包括：監測該加熱器之該溫度以偵測一失控條件；以及響應於偵測到該失控條件，將該可變調改率自該所欲調改率調整至一容許調改率。
Patent TW-I798907-B (TW)
Inventor: BAE JIN HO
IPC: H01L21/67
Filed: 2021-11-02
Granted: 2023-04-11
Abstract: 本發明提供了一種用於半導體製造設施的廢氣處理設備，該廢氣處理設備包括：反應腔室，該反應腔室被配置為通過使用電感耦合電漿反應來處理廢氣；以及反應氣體注入單元，該反應氣體注入單元被配置為注入反應氣體，其中該反應腔室包括腔室主體，該腔室主體提供電漿反應空間，在該電漿反應空間中發生該電感耦合電漿反應，該腔室主體具有與該電漿反應空間連通的氣體入口及氣體出口，並且該廢氣通過該氣體入口引入該電漿反應空間內，並且該廢氣通過該氣體出口從該電漿反應空間排出，以及該反應氣體注入單元在該電漿反應空間的上游側外側通過該氣體入口向該電漿反應空間注入該反應氣體。
Patent TW-I788085-B (TW)
Title: Synchronization management server, synchronization management system and synchronization management method
Inventor: CHEN HONG-EN
IPC: G06F9/52
Filed: 2021-11-03
Granted: 2022-12-21
Abstract: A synchronization management server includes a processor and memory. The processor includes a resource control circuit, a synchronization management circuit, and an editing circuit. The resource control circuit generates an initialization page to be transmitted to the first electronic device to display several elements and the editing status corresponding to each element. When the first electronic device receives the editing instruction of the first element whose first editing status is unlocked, the first post-editing message is generated, and the first editing state of the first element is set to be locked. The synchronization management circuit determines whether to update the first editing state of the first element according to the first post-editing message sent by the first electronic device, and synchronizes the first editing state of the first element to several electronic devices. The editing circuit updates the file according to the first post-editing message.
Patent TW-I782826-B (TW)
Inventor: CHIU TENG-SUNG
IPC: C02F9/00
Filed: 2021-12-17
Granted: 2022-11-01
Abstract: 本發明提供一種廢水處理方法，其是藉由將不同批次的固態吸附劑連續地累積到廢水處理槽中，以充分地利用這些未飽和的固態吸附劑，使得固態吸附劑的用量減少，進而降低處理成本。
Patent TW-I803116-B (TW)
Title: 基於能識別貨架轉移的機器人貨物分揀系統及其分揀方法
Inventor: ZHU JIANQIANG
IPC: B65G1/04
Filed: 2021-12-27
Granted: 2023-05-21
Abstract: 本發明公開一種基於能識別貨架轉移的機器人貨物分揀系統及其分揀方法，分揀系統包括：活動貨架，設置有多個用於卸載貨物的貨箱，固定有識別裝置且能夠移動至任意空閒的卸貨區域；分揀機器人，設置有多個且能在分揀平台上行駛，能將承接的貨物運送到指定的卸貨區域卸貨；分揀機器人定位裝置；導入裝置；卸載機器人，能承接該分揀機器人卸載的貨物，且能將該貨物卸載在活動貨架預定的空閒的貨箱內；檢測裝置，能採集識別裝置的資訊；伺服器，通過無線連接分揀機器人的控制器，通過有線或無線連接卸載機器人的控制器、檢測裝置和掃碼裝置。
Patent TW-I796106-B (TW)
Title: 鐵路車輛用扶手以及其固有頻率的改變方法
Inventor: KAWASHIMA TAKAHIRO
IPC: B61D49/00
Filed: 2022-01-20
Granted: 2023-03-11
Abstract: 本發明提供一種鐵路車輛用扶手的固有頻率的改變方法，能夠很容易地改變扶手的固有振動頻率。扶手(10)是設置在鐵路車輛1的車體(2)的車廂(6)內的鐵路車輛(1)用的扶手。所述扶手(10)包括扶手本體(11)和填充材料(18)，所述扶手本體(11)的內部成為填充空間(15)，所述填充材料(18)具有流動性，被填充到填充空間(15)內。在所述扶手本體(11)設置有開口(16)和栓(17)，所述開口(16)用於將填充材料(18)填充到填充空間(15)中，所述栓(17)用於打開和關閉開口(16)。
Patent TW-I811977-B (TW)
Title: 驅動器電路
Inventor: CHANG PEI YAO
IPC: G09G3/30
Filed: 2022-01-27
Granted: 2023-08-11
Abstract: 一種驅動器電路。驅動器電路被配置成驅動顯示面板執行顯示操作及觸摸感測操作。驅動器電路包括：觸摸及顯示驅動器積體電路及外部電路。觸摸及顯示驅動器積體電路被配置成驅動顯示面板分別在顯示期間及觸摸感測期間執行顯示操作及觸摸感測操作。觸摸及顯示驅動器積體電路輸出參考信號。外部電路設置在觸摸及顯示驅動器積體電路的外部。外部電路被配置成基於來自觸摸及顯示驅動器積體電路的參考信號輸出第一輸出電壓及第二輸出電壓。第一輸出電壓大於第二輸出電壓。
Patent TW-I809704-B (TW)
Inventor: FALK DANIEL
IPC: G06F16/20
Filed: 2022-02-09
Granted: 2023-07-21
Abstract: A method for storing a file containing personal data comprises:
        obtaining a temporary anonymous identifier (AnonID.m) of a person, which temporary anonymous identifier (AnonID.m) is dependent on a token (FileID.m) of the file;
        from the file, extracting personal data items associated with the person;
        for each personal data item, generating a locator (Loc.m.n), which allows the personal data item to be reinstated into the file, and an item-specific anonymous identifier (AnonID.m.n) of the person, wherein the item-specific anonymous iden­tifier is generated by applying a predefined one-way function to a combination of the temporary anonymous identifier (AnonID.m) and an identifier (n) of the personal data item;
        storing each personal data item together with the locator and the item-specific anonymous identifier in a first memory (421); and
        storing an anonymized version of the file without the personal data items in a second memory (422).
Patent TW-I804288-B (TW)
Title: Manufacturing and methodology of highly-efficient and energy-saving electro-magneto-photo dynamics with high-intensity aerobic fermentation
Inventor: LEE JEOU-LONG
IPC: A23L2/38
Filed: 2022-04-21
Granted: 2023-06-01
Abstract: The invention discloses manufacturing and methodology of highly-efficient and energy-saving electro-magneto-photo dynamics with high-intensity aerobic fermentation The method comprises the steps of first putting water into an electromagnetic kinetic energy device for activity enhancement, then adding the enhanced water to sugars for fermentation to form a culture solution, and then separating the culture solution and plant extracts respectively. It is placed in the electromagnetic kinetic energy equipment to obtain the base material of the culture medium and the base fermentation material respectively; and then the time for obtaining the fermented beverage can be shortened by stirring with the stirring equipment; Features such as high oxygen, low sugar and low fat.
Patent TW-I814361-B (TW)
Title: 地理圖資系統
Inventor: HUANG HSIAO-CHING
IPC: G06F16/29
Filed: 2022-04-27
Granted: 2023-09-01
Abstract: 一種地理圖資系統，係包含地圖資料庫、資料記載模組及處理器，處理器執行操作指令與資料記載模組之內容，並產生於地圖資料庫，其中根據操作指令使地理圖示資料顯示包含選取點與對應選取點之選取欄位，選取欄位顯示於同一圖層內，每一選取點具有對應經度緯度座標位置、垂直分層訊息與座標名稱。本發明可於同一圖層內同時展示不同高度或深度的垂直分層訊息，以減少傳統需要透過不斷的選取不同的圖層檔案才可得知此訊息時所耗費的時間與人力。
Patent TW-I813287-B (TW)
Title: Power output system and electric bicycle
Inventor: HSIEH KUN-JU
IPC: F16H1/32
Filed: 2021-08-25
Granted: 2023-08-21
Abstract: The invention discloses power output system and electric bicycle. The power output system includes a harmonic deceleration module. The harmonic deceleration module includes a connecting member, a flexible bearing, a first frame, a first rigid wheel, a second frame, and a second rigid wheel. When the connecting member is driven, it can rotate on a central axis and a wave generator which is composed of the cam portion of the connecting member and the flexible bearing will be driven. When the wave generator is driven, the wave generator will drive the flexible wheel to repeatedly flexibly deform and the flexible wheel will drive the second rigid wheel to rotate so that the second frame will rotate. The second frame body includes a hollow channel penetrating along the central axis. The harmonic deceleration module has the advantage of small size.
Patent TW-I784918-B (TW)
Title: 固態複合高分子電解質膜及全固態鋰電池
Inventor: YANG CHUN-CHEN
IPC: H01M10/0525
Filed: 2022-06-27
Granted: 2022-11-21
Abstract: 一種固態複合高分子電解質膜，包含固態電解質層及第一固化電解質層。該固態電解質層包括聚偏氟乙烯-六氟丙烯共聚物、雙(三氟甲基磺醯)胺基鋰、丁二腈及鋁摻雜鋰鑭鋯氧化物。該第一固化電解質層是由包含包括丙烯酸酯材料、雙(三氟甲基磺醯)胺基鋰及丁二腈的第一組分及起始劑的第一組成物經聚合反應所形成。透過該固態電解質層與第一固化電解質層的搭配，該固態複合高分子電解質膜具有高的鋰離子導電率。本發明還提供一種具有高克電容量的包含該固態複合高分子電解質膜的全固態鋰電池。
Patent TW-I816485-B (TW)
Inventor: CHEN YU-DA
IPC: B25J9/08
Filed: 2022-07-26
Granted: 2023-09-21
Abstract: 一種腕關節機構件，包括底座、二個樞軸件、二個殼蓋、傳動帶以及導電元件。該底座表面具有二個軸心部與二個弧狀壁，該二個弧狀壁分別設置於該二個軸心部周圍；該二個樞軸件以如陶瓷等非導電材料製成，各自包括環狀部與延伸部，該環狀部套設在該弧狀壁外圍，該延伸部由該環狀部的外側壁向外延伸而凸出於該底座外；該二個殼蓋分別蓋設在該二個軸心部、該二個弧狀壁及該二個樞軸件上；該傳動帶具有兩端，其中一端連接在其中一該樞軸件之環狀部的外側壁，另一端連接在另一該樞軸件之環狀部的外側壁；以及該導電元件可伸縮地連接該樞軸件和該底座。
Patent RS-52454-B (RS)
Inventor: DAMESKI NIKOLA
IPC: F02B45/10
Filed: 2006-05-23
Abstract: Uređaj za istovremeno sagorevanje gasnog goriva i dizel goriva u dizel motorima, kod motora sa zajedničkim vodom (common rail) i motora sa motronikom, naznačen time, što su boce (1) za gasno gorivo sa sigurnosnim ventilima (2) cevovodom sukcesivno povezani sa ventilom (4) za punjenje, manometrom (3) sa senzorom, sigurnosnim linijskim ventilom (5) sa reduktorom isparivačem (10) u kojem je izveden ulaz (6) rashladne tečnosti sa termostatom i izlaz (7) rashladne tečnosti i postavljen sigurnosni ventil (7) i proporcionalni regulator (9) gasa, povezan sa kontrolorem (23) za signalizaciju, stoje isparivač (10) cevima povezan sa gasnim ventilom (11) i ručnim regulatorom (12) sa mikserom (13) sa na donjem delu smeštenim senzorom (14) za podpritisak povezanim sa kontrolorem (23) sa signalizacijom, pri čemu je gasni ventil (11) sa senzorom položaja povezan sa elementom (16) za odvajanje veze papučice (24) gasa koja je povezana sa pumpom (15) visokog pritiska ili upravljačkom jedinicom za dizne.Prijava sadrži još 2 zavisna patentna zahteva.
Patent ZA-200401177-B (ZA)
Title: Antioxidants for polyamides.
Inventor: ASBAHR HARK-OLUF
IPC: C09K15/08
Filed: 2004-02-13
Abstract: A composition comprising a polyamide, 0.01% to 5% by weight of at least one primary antioxidant based on the total mass of the polyamide, and at least one secondary antioxidant.
Patent ZA-200508201-B (ZA)
Title: Hepatitis c inhibitor compounds
Inventor: MONTSE LLINAS-BRUNET
IPC: C07K5/083
Filed: 2005-10-11
Abstract: Compounds of formula (I): wherein B, X, R3, L0, L1, L2, R2, R1 and RC are defined herein. The compounds are useful as inhibitors of HCV NS3 protease for the treatment of hepatitis C viral infection.
Patent ZA-200509292-B (ZA)
Title: Method for processing flax fibre
Inventor: VLADIMIROVICH MAXIMOV VLADIMIR
IPC: D01B1/48
Filed: 2005-11-16
Abstract: The method of treating the flax fibre consists of cleaning, cottonisation, retting and drying of the raw material, which could be short flax fibre No 2, combing wastes and other wastes. The opening of the flax fibre is carried out 3 times: first before the cleaning, second before the retting, and third after drying, which is done after cottonisation. This is carried out by means of electro-hydraulic treatment to a processed material placed in a liquid. This invention allows for quality improvement of the flax fibres and simplification of the processing.
Patent ZA-200807955-B (ZA)
Title: Strylpyridine derivatives and their use for binding and imaging amyloid plaques
Inventor: KUNG HANK F
IPC: C07D/
Filed: 2008-09-16
Abstract: This invention relates to a method of imaging amyloid deposits and to styrylpyridine compounds, and methods of making radiolabeled styrylpyridine compounds useful in imaging amyloid deposits. This invention also relates to compounds, and methods of making compounds for inhibiting the aggregation of amyloid proteins to form amyloid deposits, and a method of delivering a therapeutic agent to amyloid deposits.
Patent ZA-201007795-B (ZA)
Title: Oxyfuel combusting boiler system and a method of generating power by using the boiler system
Inventor: SIPPU OSSI
Filed: 2010-11-01
Abstract: Carbonaceous fuel is combusted with an oxidant gas in a furnace of a boiler system to generate power. Oxidant gas is fed into the furnace for combusting the fuel to produce exhaust gas, the exhaust gas is discharged from the furnace via an exhaust gas channel, a stream of feedwater is conveyed from a final economizer arranged in the exhaust gas channel to evaporating and superheating heat exchange surfaces arranged in the furnace and in the exhaust gas channel for converting the feedwater to superheated steam, the superheated steam is converted in a high-pressure steam turbine for generating power, a first portion of steam is extracted from the high-pressure steam turbine for preheating the feedwater, a second portion of steam is conveyed from the high-pressure steam turbine to reheating heat exchange surfaces arranged in the exhaust gas channel for generating reheated steam, and the reheated steam is expanded in an intermediate pressure steam turbine for generating power. The oxidant gas can be a mixture of substantially pure oxygen and recycled exhaust gas, and the ratio of the first and second portions of steam can be controlled to obtain a desired flue gas temperature in the exhaust gas channel downstream of the final economizer.
Patent MX-337911-B (MX)
Title: Electric current hydropneumatic switch for water pumps with a vacuum indicator and a start-up button.
Inventor: MARIA ENRIQUE ORTIZ SANTA
IPC: H01H35/38
Filed: 2010-12-17
Abstract: The present invention refers to an electric current hydropneumatic switch for water pumps with a vacuum indicator and a start-up button, which is a device for protecting the water pumps and the electric installation from an overheat, besides being a vacuum indicator in the water pump and the pipe, the invention being useful as a water shortage sensor or malfunction in the automatic of the tank. The purpose of the invention is to provide a novel device which supplies opportune information of water discharge in the pump and pipe, which is effective and safe, and easily installed in any water pumping system, thus providing the user with safety and versatility upon being installed in a vertical or horizontal manner above the water pump.
Patent MX-336409-B (MX)
Title: Steel for steel pipe having excellent sulfide stress cracking resistance.
Inventor: OMURA TOMOHIKO
IPC: C22C38/00
Filed: 2011-05-25
Abstract: Disclosed is steel for a steel pipe, which satisfies a plurality of characteristics at the same time. Specifically disclosed is steel for a steel pipe having excellent sulfide stress cracking resistance, which contains, in mass%, 0.2-0.7% of C, 0.01-0.8% of Si, 0.1-1.5% of Mn, 0.005% or less of S, 0.03% or less of P, 0.0005-0.1% of Al, 0.005-0.05% of Ti, 0.0004-0.005% of Ca, 0.007% or less of N, 0.1-1.5% of Cr and 0.2-1.0% of Mo, with the balance made up of Fe, Mg and impurities. The steel for a steel pipe is characterized in that the Mg content in the steel is 1.0-5.0 ppm (inclusive), and 50% or more of the number of non-metallic inclusions, which are contained in the steel, configured of two or more elements selected from among Ca, Al, Mg, Ti and Nb and two or more elements selected from among O, S and N, and have a maximum particle diameter of 1 Î¼m or more, contains an Mg-Al-O oxide in the central portion thereof, while comprising a Ca-Al oxide and/or a Ca-Al oxysulfide so as to contain the Mg-Al-O oxide internally. The steel for a steel pipe is also characterized in that a carbonitride or carbide containing Ti is present on the entire or a part of the outer circumference of the Ca-Al oxide and/or the Ca-Al oxysulfide.
Patent MX-342230-B (MX)
Title: Composition containing a polyorganosiloxane, a larvicide, and an organic solvent.
Inventor: EGON WEINMÜLLER
IPC: A01P7/04
Filed: 2012-02-02
Abstract: The present invention relates to a liquid composition containing a polyorganosiloxane, a larvicide, which contains temephos, spinosad, dinetofuran, methopren, Bacillus thuringiensis, Bacillus thuringiensis israelensis, or Bacillus sphaericus, and at least 10 wt% of a water-immiscible synthetic organic solvent. It also relates to a method for preparing said composition comprising mixing the polyorganosiloxane, the larvicide, and the organic solvent, and to a method for controlling insects, wherein the said composition is applied on a water surface.
Patent MX-338912-B (MX)
Title: Hot-rolled steel sheet and production method therefor.
Inventor: OKAMOTO RIKI
IPC: C21D8/02
Filed: 2012-03-28
Abstract: This hot-rolled steel sheet contains 0.02%-0.5% by mass C and has a total Si and Al content of 1.0%-4.0% by mass. The average pole density for a group of {100}<011>-{223}<110> orientations is 1.0-6.5 and the pole density for the {332}<113> crystal orientation is 1.0-5.0. The microstructure, by area ratio, contains 2%-30% residual austenite, 20%-50% ferrite, and 10%-60% bainite. The Lankford value (rC) in the direction perpendicular to the rolling direction is 0.70-1.10 and the Lankford value (r30) in a direction at 30Â° to the rolling direction is 0.70-1.10.
Patent MX-339251-B (MX)
Title: Vortex controlled variable flow resistance device and related tools and methods.
Inventor: CONNELL MICHAEL L
IPC: E21B34/00
Filed: 2012-05-13
Abstract: A vortex-controlled variable flow resistance device ideal for use in a backpressure tool (50) for advancing drill string (34) in extended reach downhole operations. The characteristics of the pressure waves generated by the device are controlled by the growth and decay of vortices in the vortex chamber(s) (110) of a flow path. The flow path includes a switch (112), such as a bi-stable fluidic switch, for reversing the direction of the flow in the vortex chamber (110). The flow path may include multiple vortex chambers, and the device may include multiple flow paths. A hardened insert in the outlet of the vortex chamber resists erosion. This device generates backpressures of short duration and slower frequencies approaching the resonant frequency of the drill string, which maximizes axial motion in the drill sting and weight on the bit. Additionally, fluid pulses produced by the tool enhance debris removal ahead of the bit.
Patent MX-342309-B (MX)
Title: [1, 2, 3] triazolo [4, 5 -d] pyrimidine derivatives as agonists of the cannabinoid receptor 2.
Inventor: MATTHIAS NETTEKOVEN
IPC: A61P3/10
Filed: 2012-11-05
Abstract: The invention relates to a compound of formula (I), wherein A, R1 and R2 are defined as in the description and in the claims. The compound of formula (I) can be used as a medicament as agonists of the cannabinoid receptor 2.